diff options
Diffstat (limited to 'arch')
302 files changed, 9719 insertions, 31314 deletions
diff --git a/arch/arc/include/asm/u-boot.h b/arch/arc/include/asm/u-boot.h index e354edf95de..045487278ef 100644 --- a/arch/arc/include/asm/u-boot.h +++ b/arch/arc/include/asm/u-boot.h @@ -8,6 +8,7 @@ #define __ASM_ARC_U_BOOT_H__ #include <asm-generic/u-boot.h> +#include <asm/u-boot-arc.h> /* For image.h:image_check_target_arch() */ #define IH_ARCH_DEFAULT IH_ARCH_ARC diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index deb7b246823..46183ae9009 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -19,6 +19,15 @@ config HAS_VBAR config HAS_THUMB2 bool +# Used for compatibility with asm files copied from the kernel +config ARM_ASM_UNIFIED + bool + default y + +# Used for compatibility with asm files copied from the kernel +config THUMB2_KERNEL + bool + # If set, the workarounds for these ARM errata are applied early during U-Boot # startup. Note that in general these options force the workarounds to be # applied; no CPU-type/version detection exists, unlike the similar options in @@ -128,6 +137,7 @@ config CPU_V7 config CPU_V7M bool select HAS_THUMB2 + select THUMB2_KERNEL select SYS_CACHE_SHIFT_5 config CPU_PXA @@ -656,8 +666,8 @@ config ARCH_SUNXI select OF_BOARD_SETUP select OF_CONTROL select OF_SEPARATE - select SPL_STACK_R if SUPPORT_SPL - select SPL_SYS_MALLOC_SIMPLE if SUPPORT_SPL + select SPL_STACK_R if SPL + select SPL_SYS_MALLOC_SIMPLE if SPL select SYS_NS16550 select SPL_SYS_THUMB_BUILD if !ARM64 select USB if DISTRO_DEFAULTS diff --git a/arch/arm/config.mk b/arch/arm/config.mk index a5eebb95e5c..1a77779db4d 100644 --- a/arch/arm/config.mk +++ b/arch/arm/config.mk @@ -142,9 +142,11 @@ OBJCOPYFLAGS += -j .text -j .secure_text -j .secure_data -j .rodata -j .hash \ -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn endif -ifdef CONFIG_OF_EMBED +# if a dtb section exists we always have to include it +# there are only two cases where it is generated +# 1) OF_EMBEDED is turned on +# 2) unit tests include device tree blobs OBJCOPYFLAGS += -j .dtb.init.rodata -endif ifdef CONFIG_EFI_LOADER OBJCOPYFLAGS += -j .efi_runtime -j .efi_runtime_rel diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S index 0bb3441fb8f..365d8f08cb0 100644 --- a/arch/arm/cpu/arm720t/start.S +++ b/arch/arm/cpu/arm720t/start.S @@ -38,7 +38,8 @@ reset: * we do sys-critical inits only at reboot, * not when booting from ram! */ -#ifndef CONFIG_SKIP_LOWLEVEL_INIT +#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && \ + !defined(CONFIG_SKIP_LOWLEVEL_INIT_ONLY) bl cpu_init_crit #endif @@ -62,7 +63,8 @@ c_runtime_cpu_setup: ************************************************************************* */ -#ifndef CONFIG_SKIP_LOWLEVEL_INIT +#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && \ + !defined(CONFIG_SKIP_LOWLEVEL_INIT_ONLY) cpu_init_crit: mov ip, lr diff --git a/arch/arm/cpu/arm920t/Makefile b/arch/arm/cpu/arm920t/Makefile index 8faf34b87ec..948b764193c 100644 --- a/arch/arm/cpu/arm920t/Makefile +++ b/arch/arm/cpu/arm920t/Makefile @@ -11,7 +11,6 @@ obj-y += cpu.o obj-$(CONFIG_EP93XX) += ep93xx/ obj-$(CONFIG_IMX) += imx/ -obj-$(CONFIG_S3C24X0) += s3c24x0/ # some files can only build in ARM mode diff --git a/arch/arm/cpu/arm920t/ep93xx/speed.c b/arch/arm/cpu/arm920t/ep93xx/speed.c index 9dc60b6ff27..f0ab7d4e3d6 100644 --- a/arch/arm/cpu/arm920t/ep93xx/speed.c +++ b/arch/arm/cpu/arm920t/ep93xx/speed.c @@ -39,7 +39,7 @@ static ulong get_PLLCLK(uint32_t *pllreg) } /* return FCLK frequency */ -ulong get_FCLK() +ulong get_FCLK(void) { const uint8_t fclk_divisors[] = { 1, 2, 4, 8, 16, 1, 1, 1 }; struct syscon_regs *syscon = (struct syscon_regs *)SYSCON_BASE; diff --git a/arch/arm/cpu/arm920t/s3c24x0/Makefile b/arch/arm/cpu/arm920t/s3c24x0/Makefile deleted file mode 100644 index e78f8a017c5..00000000000 --- a/arch/arm/cpu/arm920t/s3c24x0/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# -# (C) Copyright 2000-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-$(CONFIG_DISPLAY_CPUINFO) += cpu_info.o -obj-y += speed.o -obj-y += timer.o diff --git a/arch/arm/cpu/arm920t/s3c24x0/cpu_info.c b/arch/arm/cpu/arm920t/s3c24x0/cpu_info.c deleted file mode 100644 index fede51a1605..00000000000 --- a/arch/arm/cpu/arm920t/s3c24x0/cpu_info.c +++ /dev/null @@ -1,38 +0,0 @@ -/* - * (C) Copyright 2010 - * David Mueller <d.mueller@elsoft.ch> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/arch/s3c24x0_cpu.h> - -typedef ulong (*getfreq)(void); - -static const getfreq freq_f[] = { - get_FCLK, - get_HCLK, - get_PCLK, -}; - -static const char freq_c[] = { 'F', 'H', 'P' }; - -int print_cpuinfo(void) -{ - int i; - char buf[32]; -/* the S3C2400 seems to be lacking a CHIP ID register */ -#ifndef CONFIG_S3C2400 - ulong cpuid; - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - cpuid = readl(&gpio->gstatus1); - printf("CPUID: %8lX\n", cpuid); -#endif - for (i = 0; i < ARRAY_SIZE(freq_f); i++) - printf("%cCLK: %8s MHz\n", freq_c[i], strmhz(buf, freq_f[i]())); - - return 0; -} diff --git a/arch/arm/cpu/arm920t/s3c24x0/speed.c b/arch/arm/cpu/arm920t/s3c24x0/speed.c deleted file mode 100644 index 3701c5d9a3d..00000000000 --- a/arch/arm/cpu/arm920t/s3c24x0/speed.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * (C) Copyright 2001-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2002 - * David Mueller, ELSOFT AG, d.mueller@elsoft.ch - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* This code should work for both the S3C2400 and the S3C2410 - * as they seem to have the same PLL and clock machinery inside. - * The different address mapping is handled by the s3c24xx.h files below. - */ - -#include <common.h> -#ifdef CONFIG_S3C24X0 - -#include <asm/io.h> -#include <asm/arch/s3c24x0_cpu.h> - -#define MPLL 0 -#define UPLL 1 - -/* ------------------------------------------------------------------------- */ -/* NOTE: This describes the proper use of this file. - * - * CONFIG_SYS_CLK_FREQ should be defined as the input frequency of the PLL. - * - * get_FCLK(), get_HCLK(), get_PCLK() and get_UCLK() return the clock of - * the specified bus in HZ. - */ -/* ------------------------------------------------------------------------- */ - -static ulong get_PLLCLK(int pllreg) -{ - struct s3c24x0_clock_power *clk_power = s3c24x0_get_base_clock_power(); - ulong r, m, p, s; - - if (pllreg == MPLL) - r = readl(&clk_power->mpllcon); - else if (pllreg == UPLL) - r = readl(&clk_power->upllcon); - else - hang(); - - m = ((r & 0xFF000) >> 12) + 8; - p = ((r & 0x003F0) >> 4) + 2; - s = r & 0x3; - -#if defined(CONFIG_S3C2440) - if (pllreg == MPLL) - return 2 * m * (CONFIG_SYS_CLK_FREQ / (p << s)); -#endif - return (CONFIG_SYS_CLK_FREQ * m) / (p << s); - -} - -/* return FCLK frequency */ -ulong get_FCLK(void) -{ - return get_PLLCLK(MPLL); -} - -/* return HCLK frequency */ -ulong get_HCLK(void) -{ - struct s3c24x0_clock_power *clk_power = s3c24x0_get_base_clock_power(); -#ifdef CONFIG_S3C2440 - switch (readl(&clk_power->clkdivn) & 0x6) { - default: - case 0: - return get_FCLK(); - case 2: - return get_FCLK() / 2; - case 4: - return (readl(&clk_power->camdivn) & (1 << 9)) ? - get_FCLK() / 8 : get_FCLK() / 4; - case 6: - return (readl(&clk_power->camdivn) & (1 << 8)) ? - get_FCLK() / 6 : get_FCLK() / 3; - } -#else - return (readl(&clk_power->clkdivn) & 2) ? get_FCLK() / 2 : get_FCLK(); -#endif -} - -/* return PCLK frequency */ -ulong get_PCLK(void) -{ - struct s3c24x0_clock_power *clk_power = s3c24x0_get_base_clock_power(); - - return (readl(&clk_power->clkdivn) & 1) ? get_HCLK() / 2 : get_HCLK(); -} - -/* return UCLK frequency */ -ulong get_UCLK(void) -{ - return get_PLLCLK(UPLL); -} - -#endif /* CONFIG_S3C24X0 */ diff --git a/arch/arm/cpu/arm920t/s3c24x0/timer.c b/arch/arm/cpu/arm920t/s3c24x0/timer.c deleted file mode 100644 index ba1e616b824..00000000000 --- a/arch/arm/cpu/arm920t/s3c24x0/timer.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Alex Zuepke <azu@sysgo.de> - * - * (C) Copyright 2002 - * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#ifdef CONFIG_S3C24X0 - -#include <asm/io.h> -#include <asm/arch/s3c24x0_cpu.h> - -DECLARE_GLOBAL_DATA_PTR; - -int timer_init(void) -{ - struct s3c24x0_timers *timers = s3c24x0_get_base_timers(); - ulong tmr; - - /* use PWM Timer 4 because it has no output */ - /* prescaler for Timer 4 is 16 */ - writel(0x0f00, &timers->tcfg0); - if (gd->arch.tbu == 0) { - /* - * for 10 ms clock period @ PCLK with 4 bit divider = 1/2 - * (default) and prescaler = 16. Should be 10390 - * @33.25MHz and 15625 @ 50 MHz - */ - gd->arch.tbu = get_PCLK() / (2 * 16 * 100); - gd->arch.timer_rate_hz = get_PCLK() / (2 * 16); - } - /* load value for 10 ms timeout */ - writel(gd->arch.tbu, &timers->tcntb4); - /* auto load, manual update of timer 4 */ - tmr = (readl(&timers->tcon) & ~0x0700000) | 0x0600000; - writel(tmr, &timers->tcon); - /* auto load, start timer 4 */ - tmr = (tmr & ~0x0700000) | 0x0500000; - writel(tmr, &timers->tcon); - gd->arch.lastinc = 0; - gd->arch.tbl = 0; - - return 0; -} - -/* - * timer without interrupts - */ -ulong get_timer(ulong base) -{ - return get_timer_masked() - base; -} - -void __udelay (unsigned long usec) -{ - ulong tmo; - ulong start = get_ticks(); - - tmo = usec / 1000; - tmo *= (gd->arch.tbu * 100); - tmo /= 1000; - - while ((ulong) (get_ticks() - start) < tmo) - /*NOP*/; -} - -ulong get_timer_masked(void) -{ - ulong tmr = get_ticks(); - - return tmr / (gd->arch.timer_rate_hz / CONFIG_SYS_HZ); -} - -void udelay_masked(unsigned long usec) -{ - ulong tmo; - ulong endtime; - signed long diff; - - if (usec >= 1000) { - tmo = usec / 1000; - tmo *= (gd->arch.tbu * 100); - tmo /= 1000; - } else { - tmo = usec * (gd->arch.tbu * 100); - tmo /= (1000 * 1000); - } - - endtime = get_ticks() + tmo; - - do { - ulong now = get_ticks(); - diff = endtime - now; - } while (diff >= 0); -} - -/* - * This function is derived from PowerPC code (read timebase as long long). - * On ARM it just returns the timer value. - */ -unsigned long long get_ticks(void) -{ - struct s3c24x0_timers *timers = s3c24x0_get_base_timers(); - ulong now = readl(&timers->tcnto4) & 0xffff; - - if (gd->arch.lastinc >= now) { - /* normal mode */ - gd->arch.tbl += gd->arch.lastinc - now; - } else { - /* we have an overflow ... */ - gd->arch.tbl += gd->arch.lastinc + gd->arch.tbu - now; - } - gd->arch.lastinc = now; - - return gd->arch.tbl; -} - -/* - * This function is derived from PowerPC code (timebase clock frequency). - * On ARM it returns the number of timer ticks per second. - */ -ulong get_tbclk(void) -{ - return CONFIG_SYS_HZ; -} - -/* - * reset the cpu by setting up the watchdog timer and let him time out - */ -void reset_cpu(ulong ignored) -{ - struct s3c24x0_watchdog *watchdog; - - watchdog = s3c24x0_get_base_watchdog(); - - /* Disable watchdog */ - writel(0x0000, &watchdog->wtcon); - - /* Initialize watchdog timer count register */ - writel(0x0001, &watchdog->wtcnt); - - /* Enable watchdog timer; assert reset at timer timeout */ - writel(0x0021, &watchdog->wtcon); - - while (1) - /* loop forever and wait for reset to happen */; - - /*NOTREACHED*/ -} - -#endif /* CONFIG_S3C24X0 */ diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S index 3ada6d026fa..3880a402d8a 100644 --- a/arch/arm/cpu/arm920t/start.S +++ b/arch/arm/cpu/arm920t/start.S @@ -50,43 +50,6 @@ copyex: bne copyex #endif -#ifdef CONFIG_S3C24X0 - /* turn off the watchdog */ - -# if defined(CONFIG_S3C2400) -# define pWTCON 0x15300000 -# define INTMSK 0x14400008 /* Interrupt-Controller base addresses */ -# define CLKDIVN 0x14800014 /* clock divisor register */ -#else -# define pWTCON 0x53000000 -# define INTMSK 0x4A000008 /* Interrupt-Controller base addresses */ -# define INTSUBMSK 0x4A00001C -# define CLKDIVN 0x4C000014 /* clock divisor register */ -# endif - - ldr r0, =pWTCON - mov r1, #0x0 - str r1, [r0] - - /* - * mask all IRQs by setting all bits in the INTMR - default - */ - mov r1, #0xffffffff - ldr r0, =INTMSK - str r1, [r0] -# if defined(CONFIG_S3C2410) - ldr r1, =0x3ff - ldr r0, =INTSUBMSK - str r1, [r0] -# endif - - /* FCLK:HCLK:PCLK = 1:2:4 */ - /* default FCLK is 120 MHz ! */ - ldr r0, =CLKDIVN - mov r1, #3 - str r1, [r0] -#endif /* CONFIG_S3C24X0 */ - /* * we do sys-critical inits only at reboot, * not when booting from ram! diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile index 5fac252c0e0..45dd3caec6b 100644 --- a/arch/arm/cpu/armv7/Makefile +++ b/arch/arm/cpu/armv7/Makefile @@ -12,11 +12,9 @@ obj-y += cache_v7.o cache_v7_asm.o obj-y += cpu.o cp15.o obj-y += syslib.o -ifneq ($(CONFIG_AM43XX)$(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_MX7)$(CONFIG_TI81XX)$(CONFIG_AT91FAMILY)$(CONFIG_ARCH_SUNXI)$(CONFIG_ARCH_SOCFPGA)$(CONFIG_ARCH_MX7ULP)$(CONFIG_ARCH_LS1021A),) ifneq ($(CONFIG_SKIP_LOWLEVEL_INIT),y) obj-y += lowlevel_init.o endif -endif obj-$(CONFIG_ARM_SMCCC) += smccc-call.o obj-$(CONFIG_ARMV7_NONSEC) += nonsec_virt.o virt-v7.o virt-dt.o diff --git a/arch/arm/cpu/armv7/lowlevel_init.S b/arch/arm/cpu/armv7/lowlevel_init.S index 658934d664a..64f105864f8 100644 --- a/arch/arm/cpu/armv7/lowlevel_init.S +++ b/arch/arm/cpu/armv7/lowlevel_init.S @@ -15,7 +15,14 @@ #include <config.h> #include <linux/linkage.h> -ENTRY(lowlevel_init) +.pushsection .text.s_init, "ax" +WEAK(s_init) + bx lr +ENDPROC(s_init) +.popsection + +.pushsection .text.lowlevel_init, "ax" +WEAK(lowlevel_init) /* * Setup a temporary stack. Global data is not available yet. */ @@ -61,3 +68,4 @@ ENTRY(lowlevel_init) bl s_init pop {ip, pc} ENDPROC(lowlevel_init) +.popsection diff --git a/arch/arm/cpu/armv7/sunxi/psci.c b/arch/arm/cpu/armv7/sunxi/psci.c index b3a34de1aaf..18da9cb8640 100644 --- a/arch/arm/cpu/armv7/sunxi/psci.c +++ b/arch/arm/cpu/armv7/sunxi/psci.c @@ -118,6 +118,23 @@ static void __secure sunxi_power_switch(u32 *clamp, u32 *pwroff, bool on, } } +#ifdef CONFIG_MACH_SUN8I_R40 +/* secondary core entry address is programmed differently on R40 */ +static void __secure sunxi_set_entry_address(void *entry) +{ + writel((u32)entry, + SUNXI_SRAMC_BASE + SUN8I_R40_SRAMC_SOFT_ENTRY_REG0); +} +#else +static void __secure sunxi_set_entry_address(void *entry) +{ + struct sunxi_cpucfg_reg *cpucfg = + (struct sunxi_cpucfg_reg *)SUNXI_CPUCFG_BASE; + + writel((u32)entry, &cpucfg->priv0); +} +#endif + #ifdef CONFIG_MACH_SUN7I /* sun7i (A20) is different from other single cluster SoCs */ static void __secure sunxi_cpu_set_power(int __always_unused cpu, bool on) @@ -236,13 +253,7 @@ int __secure psci_cpu_on(u32 __always_unused unused, u32 mpidr, u32 pc) psci_save_target_pc(cpu, pc); /* Set secondary core power on PC */ -#ifdef CONFIG_MACH_SUN8I_R40 - /* secondary core entry address is programmed differently */ - writel((u32)&psci_cpu_entry, - SUNXI_SRAMC_BASE + SUN8I_R40_SRAMC_SOFT_ENTRY_REG0); -#else - writel((u32)&psci_cpu_entry, &cpucfg->priv0); -#endif + sunxi_set_entry_address(&psci_cpu_entry); /* Assert reset on target CPU */ writel(0, &cpucfg->cpu[cpu].rst); diff --git a/arch/arm/cpu/armv7m/start.S b/arch/arm/cpu/armv7m/start.S index 49f27201cf8..890c7739635 100644 --- a/arch/arm/cpu/armv7m/start.S +++ b/arch/arm/cpu/armv7m/start.S @@ -5,10 +5,12 @@ * SPDX-License-Identifier: GPL-2.0+ */ +#include <asm/assembler.h> + .globl reset .type reset, %function reset: - b _main + W(b) _main .globl c_runtime_cpu_setup c_runtime_cpu_setup: diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c index cb3a52c711b..c6fede31bab 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c @@ -27,6 +27,7 @@ #ifdef CONFIG_SYS_FSL_DDR #include <fsl_ddr.h> #endif +#include <asm/arch/clock.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/arch/arm/cpu/armv8/fwcall.c b/arch/arm/cpu/armv8/fwcall.c index 7dfd2700291..c2202675366 100644 --- a/arch/arm/cpu/armv8/fwcall.c +++ b/arch/arm/cpu/armv8/fwcall.c @@ -1,5 +1,6 @@ /** * (C) Copyright 2014, Cavium Inc. + * (C) Copyright 2017, Xilinx Inc. * * SPDX-License-Identifier: GPL-2.0+ **/ @@ -114,6 +115,22 @@ void __noreturn __efi_runtime psci_system_off(void) ; } +#ifdef CONFIG_CMD_POWEROFF +int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + puts("poweroff ...\n"); + + udelay(50000); /* wait 50 ms */ + + disable_interrupts(); + + psci_system_off(); + + /*NOTREACHED*/ + return 0; +} +#endif + #ifdef CONFIG_PSCI_RESET void reset_misc(void) { diff --git a/arch/arm/cpu/armv8/u-boot-spl.lds b/arch/arm/cpu/armv8/u-boot-spl.lds index cc427c3583f..0d1b0c49930 100644 --- a/arch/arm/cpu/armv8/u-boot-spl.lds +++ b/arch/arm/cpu/armv8/u-boot-spl.lds @@ -56,17 +56,17 @@ SECTIONS _image_binary_end = .; - .bss_start : { + .bss_start (NOLOAD) : { . = ALIGN(8); KEEP(*(.__bss_start)); } >.sdram - .bss : { + .bss (NOLOAD) : { *(.bss*) . = ALIGN(8); } >.sdram - .bss_end : { + .bss_end (NOLOAD) : { KEEP(*(.__bss_end)); } >.sdram diff --git a/arch/arm/cpu/armv8/zynqmp/cpu.c b/arch/arm/cpu/armv8/zynqmp/cpu.c index b0f12955a1f..94ecf906602 100644 --- a/arch/arm/cpu/armv8/zynqmp/cpu.c +++ b/arch/arm/cpu/armv8/zynqmp/cpu.c @@ -38,12 +38,6 @@ static struct mm_region zynqmp_mem_map[] = { PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN }, { - .virt = 0xffe00000UL, - .phys = 0xffe00000UL, - .size = 0x00200000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | - PTE_BLOCK_INNER_SHARE - }, { .virt = 0x400000000UL, .phys = 0x400000000UL, .size = 0x200000000UL, @@ -104,3 +98,111 @@ unsigned int zynqmp_get_silicon_version(void) return ZYNQMP_CSU_VERSION_SILICON; } + +#define ZYNQMP_MMIO_READ 0xC2000014 +#define ZYNQMP_MMIO_WRITE 0xC2000013 + +#ifndef CONFIG_SPL_BUILD +int invoke_smc(u32 pm_api_id, u32 arg0, u32 arg1, u32 arg2, u32 arg3, + u32 *ret_payload) +{ + /* + * Added SIP service call Function Identifier + * Make sure to stay in x0 register + */ + struct pt_regs regs; + + regs.regs[0] = pm_api_id; + regs.regs[1] = ((u64)arg1 << 32) | arg0; + regs.regs[2] = ((u64)arg3 << 32) | arg2; + + smc_call(®s); + + if (ret_payload != NULL) { + ret_payload[0] = (u32)regs.regs[0]; + ret_payload[1] = upper_32_bits(regs.regs[0]); + ret_payload[2] = (u32)regs.regs[1]; + ret_payload[3] = upper_32_bits(regs.regs[1]); + ret_payload[4] = (u32)regs.regs[2]; + } + + return regs.regs[0]; +} + +#define ZYNQMP_SIP_SVC_GET_API_VERSION 0xC2000001 + +#define ZYNQMP_PM_VERSION_MAJOR 0 +#define ZYNQMP_PM_VERSION_MINOR 3 +#define ZYNQMP_PM_VERSION_MAJOR_SHIFT 16 +#define ZYNQMP_PM_VERSION_MINOR_MASK 0xFFFF + +#define ZYNQMP_PM_VERSION \ + ((ZYNQMP_PM_VERSION_MAJOR << ZYNQMP_PM_VERSION_MAJOR_SHIFT) | \ + ZYNQMP_PM_VERSION_MINOR) + +#if defined(CONFIG_CLK_ZYNQMP) +void zynqmp_pmufw_version(void) +{ + int ret; + u32 ret_payload[PAYLOAD_ARG_CNT]; + u32 pm_api_version; + + ret = invoke_smc(ZYNQMP_SIP_SVC_GET_API_VERSION, 0, 0, 0, 0, + ret_payload); + pm_api_version = ret_payload[1]; + + if (ret) + panic("PMUFW is not found - Please load it!\n"); + + printf("PMUFW:\tv%d.%d\n", + pm_api_version >> ZYNQMP_PM_VERSION_MAJOR_SHIFT, + pm_api_version & ZYNQMP_PM_VERSION_MINOR_MASK); + + if (pm_api_version != ZYNQMP_PM_VERSION) + panic("PMUFW version error. Expected: v%d.%d\n", + ZYNQMP_PM_VERSION_MAJOR, ZYNQMP_PM_VERSION_MINOR); +} +#endif + +int zynqmp_mmio_write(const u32 address, + const u32 mask, + const u32 value) +{ + return invoke_smc(ZYNQMP_MMIO_WRITE, address, mask, value, 0, NULL); +} + +int zynqmp_mmio_read(const u32 address, u32 *value) +{ + u32 ret_payload[PAYLOAD_ARG_CNT]; + u32 ret; + + if (!value) + return -EINVAL; + + ret = invoke_smc(ZYNQMP_MMIO_READ, address, 0, 0, 0, ret_payload); + *value = ret_payload[1]; + + return ret; +} +#else +int zynqmp_mmio_write(const u32 address, + const u32 mask, + const u32 value) +{ + u32 data; + u32 value_local = value; + + zynqmp_mmio_read(address, &data); + data &= ~mask; + value_local &= mask; + value_local |= data; + writel(value_local, (ulong)address); + return 0; +} + +int zynqmp_mmio_read(const u32 address, u32 *value) +{ + *value = readl((ulong)address); + return 0; +} +#endif diff --git a/arch/arm/cpu/armv8/zynqmp/spl.c b/arch/arm/cpu/armv8/zynqmp/spl.c index 0a5f4306e82..26bf80ec52b 100644 --- a/arch/arm/cpu/armv8/zynqmp/spl.c +++ b/arch/arm/cpu/armv8/zynqmp/spl.c @@ -83,9 +83,15 @@ u32 spl_boot_device(void) case JTAG_MODE: return BOOT_DEVICE_RAM; #ifdef CONFIG_SPL_MMC_SUPPORT - case EMMC_MODE: - case SD_MODE: case SD_MODE1: + case SD1_LSHFT_MODE: /* not working on silicon v1 */ +/* if both controllers enabled, then these two are the second controller */ +#if defined(CONFIG_ZYNQ_SDHCI0) && defined(CONFIG_ZYNQ_SDHCI1) + return BOOT_DEVICE_MMC2; +/* else, fall through, the one SDHCI controller that is enabled is number 1 */ +#endif + case SD_MODE: + case EMMC_MODE: return BOOT_DEVICE_MMC1; #endif #ifdef CONFIG_SPL_DFU_SUPPORT @@ -106,10 +112,11 @@ u32 spl_boot_device(void) u32 spl_boot_mode(const u32 boot_device) { - switch (spl_boot_device()) { + switch (boot_device) { case BOOT_DEVICE_RAM: return 0; case BOOT_DEVICE_MMC1: + case BOOT_DEVICE_MMC2: return MMCSD_MODE_FS; default: puts("spl: error: unsupported device\n"); diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index b95920a3ec9..a01c9b60b35 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -41,9 +41,15 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3288-veyron-mickey.dtb \ rk3288-veyron-minnie.dtb \ rk3328-evb.dtb \ + rk3368-sheep.dtb \ + rk3368-geekbox.dtb \ + rk3368-px5-evb.dtb \ rk3399-evb.dtb \ rk3399-firefly.dtb \ - rk3399-puma.dtb + rk3399-puma-ddr1333.dtb \ + rk3399-puma-ddr1600.dtb \ + rk3399-puma-ddr1866.dtb \ + rv1108-evb.dtb dtb-$(CONFIG_ARCH_MESON) += \ meson-gxbb-odroidc2.dtb dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ @@ -54,7 +60,6 @@ dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra20-tec.dtb \ tegra20-trimslice.dtb \ tegra20-ventana.dtb \ - tegra20-whistler.dtb \ tegra20-colibri.dtb \ tegra30-apalis.dtb \ tegra30-beaver.dtb \ @@ -122,6 +127,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += zynq-zc702.dtb \ zynq-microzed.dtb \ zynq-picozed.dtb \ zynq-topic-miami.dtb \ + zynq-topic-miamilite.dtb \ zynq-topic-miamiplus.dtb \ zynq-zc770-xm010.dtb \ zynq-zc770-xm011.dtb \ @@ -146,6 +152,7 @@ dtb-$(CONFIG_AM33XX) += am335x-boneblack.dtb am335x-bone.dtb \ dtb-$(CONFIG_AM43XX) += am437x-gp-evm.dtb am437x-sk-evm.dtb \ am43x-epos-evm.dtb \ am437x-idk-evm.dtb +dtb-$(CONFIG_TI816X) += dm8168-evm.dtb dtb-$(CONFIG_THUNDERX) += thunderx-88xx.dtb dtb-$(CONFIG_ARCH_SOCFPGA) += \ @@ -310,6 +317,7 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \ sun8i-h3-orangepi-plus.dtb \ sun8i-h3-orangepi-plus2e.dtb \ sun8i-h3-nanopi-m1.dtb \ + sun8i-h3-nanopi-m1-plus.dtb \ sun8i-h3-nanopi-neo.dtb \ sun8i-h3-nanopi-neo-air.dtb dtb-$(CONFIG_MACH_SUN8I_R40) += \ @@ -317,10 +325,13 @@ dtb-$(CONFIG_MACH_SUN8I_R40) += \ dtb-$(CONFIG_MACH_SUN8I_V3S) += \ sun8i-v3s-licheepi-zero.dtb dtb-$(CONFIG_MACH_SUN50I_H5) += \ + sun50i-h5-nanopi-neo2.dtb \ sun50i-h5-orangepi-pc2.dtb \ - sun50i-h5-orangepi-prime.dtb + sun50i-h5-orangepi-prime.dtb \ + sun50i-h5-orangepi-zero-plus2.dtb dtb-$(CONFIG_MACH_SUN50I) += \ sun50i-a64-bananapi-m64.dtb \ + sun50i-a64-orangepi-win.dtb \ sun50i-a64-pine64-plus.dtb \ sun50i-a64-pine64.dtb dtb-$(CONFIG_MACH_SUN9I) += \ @@ -383,7 +394,7 @@ dtb-$(CONFIG_TARGET_AT91SAM9N12EK) += at91sam9n12ek.dtb dtb-$(CONFIG_TARGET_OMAP3_LOGIC) += \ logicpd-torpedo-37xx-devkit.dtb \ - logicpd-som-lv-37xx-devkit.dts + logicpd-som-lv-37xx-devkit.dtb dtb-$(CONFIG_TARGET_SAMA5D2_XPLAINED) += \ at91-sama5d2_xplained.dtb diff --git a/arch/arm/dts/dm8168-evm.dts b/arch/arm/dts/dm8168-evm.dts new file mode 100644 index 00000000000..0bf55fa72de --- /dev/null +++ b/arch/arm/dts/dm8168-evm.dts @@ -0,0 +1,175 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "dm816x.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "DM8168 EVM"; + compatible = "ti,dm8168-evm", "ti,dm8168"; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x40000000 /* 1 GB */ + 0xc0000000 0x40000000>; /* 1 GB */ + }; + + /* FDC6331L controlled by SD_POW pin */ + vmmcsd_fixed: fixedregulator0 { + compatible = "regulator-fixed"; + regulator-name = "vmmcsd_fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&dm816x_pinmux { + mcspi1_pins: pinmux_mcspi1_pins { + pinctrl-single,pins = < + DM816X_IOPAD(0x0a94, MUX_MODE0) /* SPI_SCLK */ + DM816X_IOPAD(0x0a98, MUX_MODE0) /* SPI_SCS0 */ + DM816X_IOPAD(0x0aa8, MUX_MODE0) /* SPI_D0 */ + DM816X_IOPAD(0x0aac, MUX_MODE0) /* SPI_D1 */ + >; + }; + + mmc_pins: pinmux_mmc_pins { + pinctrl-single,pins = < + DM816X_IOPAD(0x0a70, MUX_MODE0) /* SD_POW */ + DM816X_IOPAD(0x0a74, MUX_MODE0) /* SD_CLK */ + DM816X_IOPAD(0x0a78, MUX_MODE0) /* SD_CMD */ + DM816X_IOPAD(0x0a7C, MUX_MODE0) /* SD_DAT0 */ + DM816X_IOPAD(0x0a80, MUX_MODE0) /* SD_DAT1 */ + DM816X_IOPAD(0x0a84, MUX_MODE0) /* SD_DAT2 */ + DM816X_IOPAD(0x0a88, MUX_MODE0) /* SD_DAT2 */ + DM816X_IOPAD(0x0a8c, MUX_MODE2) /* GP1[7] */ + DM816X_IOPAD(0x0a90, MUX_MODE2) /* GP1[8] */ + >; + }; + + usb0_pins: pinmux_usb0_pins { + pinctrl-single,pins = < + DM816X_IOPAD(0x0d04, MUX_MODE0) /* USB0_DRVVBUS */ + >; + }; + + usb1_pins: pinmux_usb1_pins { + pinctrl-single,pins = < + DM816X_IOPAD(0x0d08, MUX_MODE0) /* USB1_DRVVBUS */ + >; + }; +}; + +&i2c1 { + extgpio0: pcf8575@20 { + compatible = "nxp,pcf8575"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&i2c2 { + extgpio1: pcf8575@20 { + compatible = "nxp,pcf8575"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&gpmc { + ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */ + + nand@0,0 { + compatible = "ti,omap2-nand"; + linux,mtd-name= "micron,mt29f2g16aadwp"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ + #address-cells = <1>; + #size-cells = <1>; + ti,nand-ecc-opt = "bch8"; + nand-bus-width = <16>; + gpmc,device-width = <2>; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <40>; + gpmc,oe-on-ns = <0>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,clk-activation-ns = <0>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + partition@0 { + label = "X-Loader"; + reg = <0 0x80000>; + }; + partition@0x80000 { + label = "U-Boot"; + reg = <0x80000 0x1c0000>; + }; + partition@0x1c0000 { + label = "Environment"; + reg = <0x240000 0x40000>; + }; + partition@0x280000 { + label = "Kernel"; + reg = <0x280000 0x500000>; + }; + partition@0x780000 { + label = "Filesystem"; + reg = <0x780000 0xf880000>; + }; + }; +}; + +&mcspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&mcspi1_pins>; + + m25p80@0 { + compatible = "w25x32"; + spi-max-frequency = <48000000>; + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + }; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc_pins>; + vmmc-supply = <&vmmcsd_fixed>; + bus-width = <4>; + cd-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 8 GPIO_ACTIVE_LOW>; +}; + +/* At least dm8168-evm rev c won't support multipoint, later may */ +&usb0 { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_pins>; + mentor,multipoint = <0>; +}; + +&usb1 { + pinctrl-names = "default"; + pinctrl-0 = <&usb1_pins>; + mentor,multipoint = <0>; +}; diff --git a/arch/arm/dts/dm816x-clocks.dtsi b/arch/arm/dts/dm816x-clocks.dtsi new file mode 100644 index 00000000000..51865eb84a8 --- /dev/null +++ b/arch/arm/dts/dm816x-clocks.dtsi @@ -0,0 +1,250 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +&scrm { + main_fapll: main_fapll { + #clock-cells = <1>; + compatible = "ti,dm816-fapll-clock"; + reg = <0x400 0x40>; + clocks = <&sys_clkin_ck &sys_clkin_ck>; + clock-indices = <1>, <2>, <3>, <4>, <5>, + <6>, <7>; + clock-output-names = "main_pll_clk1", + "main_pll_clk2", + "main_pll_clk3", + "main_pll_clk4", + "main_pll_clk5", + "main_pll_clk6", + "main_pll_clk7"; + }; + + ddr_fapll: ddr_fapll { + #clock-cells = <1>; + compatible = "ti,dm816-fapll-clock"; + reg = <0x440 0x30>; + clocks = <&sys_clkin_ck &sys_clkin_ck>; + clock-indices = <1>, <2>, <3>, <4>; + clock-output-names = "ddr_pll_clk1", + "ddr_pll_clk2", + "ddr_pll_clk3", + "ddr_pll_clk4"; + }; + + video_fapll: video_fapll { + #clock-cells = <1>; + compatible = "ti,dm816-fapll-clock"; + reg = <0x470 0x30>; + clocks = <&sys_clkin_ck &sys_clkin_ck>; + clock-indices = <1>, <2>, <3>; + clock-output-names = "video_pll_clk1", + "video_pll_clk2", + "video_pll_clk3"; + }; + + audio_fapll: audio_fapll { + #clock-cells = <1>; + compatible = "ti,dm816-fapll-clock"; + reg = <0x4a0 0x30>; + clocks = <&main_fapll 7>, < &sys_clkin_ck>; + clock-indices = <1>, <2>, <3>, <4>, <5>; + clock-output-names = "audio_pll_clk1", + "audio_pll_clk2", + "audio_pll_clk3", + "audio_pll_clk4", + "audio_pll_clk5"; + }; +}; + +&scrm_clocks { + secure_32k_ck: secure_32k_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + sys_32k_ck: sys_32k_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + tclkin_ck: tclkin_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + sys_clkin_ck: sys_clkin_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <27000000>; + }; +}; + +/* 0x48180000 */ +&prcm_clocks { + clkout_pre_ck: clkout_pre_ck@100 { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&main_fapll 5 &ddr_fapll 1 &video_fapll 1 + &audio_fapll 1>; + reg = <0x100>; + }; + + clkout_div_ck: clkout_div_ck@100 { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&clkout_pre_ck>; + ti,bit-shift = <3>; + ti,max-div = <8>; + reg = <0x100>; + }; + + clkout_ck: clkout_ck@100 { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clocks = <&clkout_div_ck>; + ti,bit-shift = <7>; + reg = <0x100>; + }; + + /* CM_DPLL clocks p1795 */ + sysclk1_ck: sysclk1_ck@300 { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&main_fapll 1>; + ti,max-div = <7>; + reg = <0x0300>; + }; + + sysclk2_ck: sysclk2_ck@304 { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&main_fapll 2>; + ti,max-div = <7>; + reg = <0x0304>; + }; + + sysclk3_ck: sysclk3_ck@308 { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&main_fapll 3>; + ti,max-div = <7>; + reg = <0x0308>; + }; + + sysclk4_ck: sysclk4_ck@30c { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&main_fapll 4>; + ti,max-div = <1>; + reg = <0x030c>; + }; + + sysclk5_ck: sysclk5_ck@310 { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&sysclk4_ck>; + ti,max-div = <1>; + reg = <0x0310>; + }; + + sysclk6_ck: sysclk6_ck@314 { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&main_fapll 4>; + ti,dividers = <2>, <4>; + reg = <0x0314>; + }; + + sysclk10_ck: sysclk10_ck@324 { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&ddr_fapll 2>; + ti,max-div = <7>; + reg = <0x0324>; + }; + + sysclk24_ck: sysclk24_ck@3b4 { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&main_fapll 5>; + ti,max-div = <7>; + reg = <0x03b4>; + }; + + mpu_ck: mpu_ck@15dc { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clocks = <&sysclk2_ck>; + ti,bit-shift = <1>; + reg = <0x15dc>; + }; + + audio_pll_a_ck: audio_pll_a_ck@35c { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&audio_fapll 1>; + ti,max-div = <7>; + reg = <0x035c>; + }; + + sysclk18_ck: sysclk18_ck@378 { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_32k_ck>, <&audio_pll_a_ck>; + reg = <0x0378>; + }; + + timer1_fck: timer1_fck@390 { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x0390>; + }; + + timer2_fck: timer2_fck@394 { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x0394>; + }; + + timer3_fck: timer3_fck@398 { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x0398>; + }; + + timer4_fck: timer4_fck@39c { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x039c>; + }; + + timer5_fck: timer5_fck@3a0 { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x03a0>; + }; + + timer6_fck: timer6_fck@3a4 { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x03a4>; + }; + + timer7_fck: timer7_fck@3a8 { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x03a8>; + }; +}; diff --git a/arch/arm/dts/dm816x.dtsi b/arch/arm/dts/dm816x.dtsi new file mode 100644 index 00000000000..276211e1ee5 --- /dev/null +++ b/arch/arm/dts/dm816x.dtsi @@ -0,0 +1,518 @@ +/* + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/omap.h> + +/ { + compatible = "ti,dm816"; + interrupt-parent = <&intc>; + #address-cells = <1>; + #size-cells = <1>; + chosen { }; + + aliases { + i2c0 = &i2c1; + i2c1 = &i2c2; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + ethernet0 = ð0; + ethernet1 = ð1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + compatible = "arm,cortex-a8"; + device_type = "cpu"; + reg = <0>; + }; + }; + + pmu { + compatible = "arm,cortex-a8-pmu"; + interrupts = <3>; + }; + + /* + * The soc node represents the soc top level view. It is used for IPs + * that are not memory mapped in the MPU view or for the MPU itself. + */ + soc { + compatible = "ti,omap-infra"; + mpu { + compatible = "ti,omap3-mpu"; + ti,hwmods = "mpu"; + }; + }; + + /* + * XXX: Use a flat representation of the dm816x interconnect. + * The real dm816x interconnect network is quite complex. Since + * it will not bring real advantage to represent that in DT + * for the moment, just use a fake OCP bus entry to represent + * the whole bus hierarchy. + */ + ocp { + compatible = "simple-bus"; + reg = <0x44000000 0x10000>; + interrupts = <9 10>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + prcm: prcm@48180000 { + compatible = "ti,dm816-prcm"; + reg = <0x48180000 0x4000>; + + prcm_clocks: clocks { + #address-cells = <1>; + #size-cells = <0>; + }; + + prcm_clockdomains: clockdomains { + }; + }; + + scrm: scrm@48140000 { + compatible = "ti,dm816-scrm", "simple-bus"; + reg = <0x48140000 0x21000>; + #address-cells = <1>; + #size-cells = <1>; + #pinctrl-cells = <1>; + ranges = <0 0x48140000 0x21000>; + + dm816x_pinmux: pinmux@800 { + compatible = "pinctrl-single"; + reg = <0x800 0x50a>; + #address-cells = <1>; + #size-cells = <0>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <16>; + pinctrl-single,function-mask = <0xf>; + }; + + /* Device Configuration Registers */ + scm_conf: syscon@600 { + compatible = "syscon", "simple-bus"; + reg = <0x600 0x110>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x600 0x110>; + + usb_phy0: usb-phy@20 { + compatible = "ti,dm8168-usb-phy"; + reg = <0x20 0x8>; + reg-names = "phy"; + clocks = <&main_fapll 6>; + clock-names = "refclk"; + #phy-cells = <0>; + syscon = <&scm_conf>; + }; + + usb_phy1: usb-phy@28 { + compatible = "ti,dm8168-usb-phy"; + reg = <0x28 0x8>; + reg-names = "phy"; + clocks = <&main_fapll 6>; + clock-names = "refclk"; + #phy-cells = <0>; + syscon = <&scm_conf>; + }; + }; + + scrm_clocks: clocks { + #address-cells = <1>; + #size-cells = <0>; + }; + + scrm_clockdomains: clockdomains { + }; + }; + + edma: edma@49000000 { + compatible = "ti,edma3"; + ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2", "tptc3"; + reg = <0x49000000 0x10000>, + <0x44e10f90 0x40>; + interrupts = <12 13 14>; + #dma-cells = <1>; + }; + + elm: elm@48080000 { + compatible = "ti,816-elm"; + ti,hwmods = "elm"; + reg = <0x48080000 0x2000>; + interrupts = <4>; + }; + + gpio1: gpio@48032000 { + compatible = "ti,omap4-gpio"; + ti,hwmods = "gpio1"; + ti,gpio-always-on; + reg = <0x48032000 0x1000>; + interrupts = <96>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@4804c000 { + compatible = "ti,omap4-gpio"; + ti,hwmods = "gpio2"; + ti,gpio-always-on; + reg = <0x4804c000 0x1000>; + interrupts = <98>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpmc: gpmc@50000000 { + compatible = "ti,am3352-gpmc"; + ti,hwmods = "gpmc"; + reg = <0x50000000 0x2000>; + #address-cells = <2>; + #size-cells = <1>; + interrupts = <100>; + dmas = <&edma 52>; + dma-names = "rxtx"; + gpmc,num-cs = <6>; + gpmc,num-waitpins = <2>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + }; + + i2c1: i2c@48028000 { + compatible = "ti,omap4-i2c"; + ti,hwmods = "i2c1"; + reg = <0x48028000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <70>; + dmas = <&edma 58 &edma 59>; + dma-names = "tx", "rx"; + }; + + i2c2: i2c@4802a000 { + compatible = "ti,omap4-i2c"; + ti,hwmods = "i2c2"; + reg = <0x4802a000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <71>; + dmas = <&edma 60 &edma 61>; + dma-names = "tx", "rx"; + }; + + intc: interrupt-controller@48200000 { + compatible = "ti,dm816-intc"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x48200000 0x1000>; + }; + + rtc: rtc@480c0000 { + compatible = "ti,am3352-rtc", "ti,da830-rtc"; + reg = <0x480c0000 0x1000>; + interrupts = <75 76>; + ti,hwmods = "rtc"; + }; + + mailbox: mailbox@480c8000 { + compatible = "ti,omap4-mailbox"; + reg = <0x480c8000 0x2000>; + interrupts = <77>; + ti,hwmods = "mailbox"; + #mbox-cells = <1>; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <12>; + mbox_dsp: mbox_dsp { + ti,mbox-tx = <3 0 0>; + ti,mbox-rx = <0 0 0>; + }; + }; + + spinbox: spinbox@480ca000 { + compatible = "ti,omap4-hwspinlock"; + reg = <0x480ca000 0x2000>; + ti,hwmods = "spinbox"; + #hwlock-cells = <1>; + }; + + mdio: mdio@4a100800 { + compatible = "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4a100800 0x100>; + ti,hwmods = "davinci_mdio"; + bus_freq = <1000000>; + phy0: ethernet-phy@0 { + reg = <1>; + }; + phy1: ethernet-phy@1 { + reg = <2>; + }; + }; + + eth0: ethernet@4a100000 { + compatible = "ti,dm816-emac"; + ti,hwmods = "emac0"; + reg = <0x4a100000 0x800 + 0x4a100900 0x3700>; + clocks = <&sysclk24_ck>; + syscon = <&scm_conf>; + ti,davinci-ctrl-reg-offset = <0>; + ti,davinci-ctrl-mod-reg-offset = <0x900>; + ti,davinci-ctrl-ram-offset = <0x2000>; + ti,davinci-ctrl-ram-size = <0x2000>; + interrupts = <40 41 42 43>; + phy-handle = <&phy0>; + }; + + eth1: ethernet@4a120000 { + compatible = "ti,dm816-emac"; + ti,hwmods = "emac1"; + reg = <0x4a120000 0x4000>; + clocks = <&sysclk24_ck>; + syscon = <&scm_conf>; + ti,davinci-ctrl-reg-offset = <0>; + ti,davinci-ctrl-mod-reg-offset = <0x900>; + ti,davinci-ctrl-ram-offset = <0x2000>; + ti,davinci-ctrl-ram-size = <0x2000>; + interrupts = <44 45 46 47>; + phy-handle = <&phy1>; + }; + + mcspi1: spi@48030000 { + compatible = "ti,omap4-mcspi"; + reg = <0x48030000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <65>; + ti,spi-num-cs = <4>; + ti,hwmods = "mcspi1"; + dmas = <&edma 16 &edma 17 + &edma 18 &edma 19 + &edma 20 &edma 21 + &edma 22 &edma 23>; + dma-names = "tx0", "rx0", "tx1", "rx1", + "tx2", "rx2", "tx3", "rx3"; + }; + + mmc1: mmc@48060000 { + compatible = "ti,omap4-hsmmc"; + reg = <0x48060000 0x11000>; + ti,hwmods = "mmc1"; + interrupts = <64>; + dmas = <&edma 24 &edma 25>; + dma-names = "tx", "rx"; + }; + + timer1: timer@4802e000 { + compatible = "ti,dm816-timer"; + reg = <0x4802e000 0x2000>; + interrupts = <67>; + ti,hwmods = "timer1"; + ti,timer-alwon; + }; + + timer2: timer@48040000 { + compatible = "ti,dm816-timer"; + reg = <0x48040000 0x2000>; + interrupts = <68>; + ti,hwmods = "timer2"; + }; + + timer3: timer@48042000 { + compatible = "ti,dm816-timer"; + reg = <0x48042000 0x2000>; + interrupts = <69>; + ti,hwmods = "timer3"; + }; + + timer4: timer@48044000 { + compatible = "ti,dm816-timer"; + reg = <0x48044000 0x2000>; + interrupts = <92>; + ti,hwmods = "timer4"; + ti,timer-pwm; + }; + + timer5: timer@48046000 { + compatible = "ti,dm816-timer"; + reg = <0x48046000 0x2000>; + interrupts = <93>; + ti,hwmods = "timer5"; + ti,timer-pwm; + }; + + timer6: timer@48048000 { + compatible = "ti,dm816-timer"; + reg = <0x48048000 0x2000>; + interrupts = <94>; + ti,hwmods = "timer6"; + ti,timer-pwm; + }; + + timer7: timer@4804a000 { + compatible = "ti,dm816-timer"; + reg = <0x4804a000 0x2000>; + interrupts = <95>; + ti,hwmods = "timer7"; + ti,timer-pwm; + }; + + uart1: uart@48020000 { + compatible = "ti,am3352-uart", "ti,omap3-uart"; + ti,hwmods = "uart1"; + reg = <0x48020000 0x2000>; + clock-frequency = <48000000>; + interrupts = <72>; + dmas = <&edma 26 &edma 27>; + dma-names = "tx", "rx"; + }; + + uart2: uart@48022000 { + compatible = "ti,am3352-uart", "ti,omap3-uart"; + ti,hwmods = "uart2"; + reg = <0x48022000 0x2000>; + clock-frequency = <48000000>; + interrupts = <73>; + dmas = <&edma 28 &edma 29>; + dma-names = "tx", "rx"; + }; + + uart3: uart@48024000 { + compatible = "ti,am3352-uart", "ti,omap3-uart"; + ti,hwmods = "uart3"; + reg = <0x48024000 0x2000>; + clock-frequency = <48000000>; + interrupts = <74>; + dmas = <&edma 30 &edma 31>; + dma-names = "tx", "rx"; + }; + + /* NOTE: USB needs a transceiver driver for phys to work */ + usb: usb_otg_hs@47401000 { + compatible = "ti,am33xx-usb"; + reg = <0x47401000 0x400000>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + ti,hwmods = "usb_otg_hs"; + + usb0: usb@47401000 { + compatible = "ti,musb-dm816"; + reg = <0x47401400 0x400 + 0x47401000 0x200>; + reg-names = "mc", "control"; + interrupts = <18>; + interrupt-names = "mc"; + dr_mode = "host"; + interface-type = <0>; + phys = <&usb_phy0>; + phy-names = "usb2-phy"; + mentor,multipoint = <1>; + mentor,num-eps = <16>; + mentor,ram-bits = <12>; + mentor,power = <500>; + + dmas = <&cppi41dma 0 0 &cppi41dma 1 0 + &cppi41dma 2 0 &cppi41dma 3 0 + &cppi41dma 4 0 &cppi41dma 5 0 + &cppi41dma 6 0 &cppi41dma 7 0 + &cppi41dma 8 0 &cppi41dma 9 0 + &cppi41dma 10 0 &cppi41dma 11 0 + &cppi41dma 12 0 &cppi41dma 13 0 + &cppi41dma 14 0 &cppi41dma 0 1 + &cppi41dma 1 1 &cppi41dma 2 1 + &cppi41dma 3 1 &cppi41dma 4 1 + &cppi41dma 5 1 &cppi41dma 6 1 + &cppi41dma 7 1 &cppi41dma 8 1 + &cppi41dma 9 1 &cppi41dma 10 1 + &cppi41dma 11 1 &cppi41dma 12 1 + &cppi41dma 13 1 &cppi41dma 14 1>; + dma-names = + "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7", + "rx8", "rx9", "rx10", "rx11", "rx12", "rx13", + "rx14", "rx15", + "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7", + "tx8", "tx9", "tx10", "tx11", "tx12", "tx13", + "tx14", "tx15"; + }; + + usb1: usb@47401800 { + compatible = "ti,musb-dm816"; + reg = <0x47401c00 0x400 + 0x47401800 0x200>; + reg-names = "mc", "control"; + interrupts = <19>; + interrupt-names = "mc"; + dr_mode = "host"; + interface-type = <0>; + phys = <&usb_phy1>; + phy-names = "usb2-phy"; + mentor,multipoint = <1>; + mentor,num-eps = <16>; + mentor,ram-bits = <12>; + mentor,power = <500>; + + dmas = <&cppi41dma 15 0 &cppi41dma 16 0 + &cppi41dma 17 0 &cppi41dma 18 0 + &cppi41dma 19 0 &cppi41dma 20 0 + &cppi41dma 21 0 &cppi41dma 22 0 + &cppi41dma 23 0 &cppi41dma 24 0 + &cppi41dma 25 0 &cppi41dma 26 0 + &cppi41dma 27 0 &cppi41dma 28 0 + &cppi41dma 29 0 &cppi41dma 15 1 + &cppi41dma 16 1 &cppi41dma 17 1 + &cppi41dma 18 1 &cppi41dma 19 1 + &cppi41dma 20 1 &cppi41dma 21 1 + &cppi41dma 22 1 &cppi41dma 23 1 + &cppi41dma 24 1 &cppi41dma 25 1 + &cppi41dma 26 1 &cppi41dma 27 1 + &cppi41dma 28 1 &cppi41dma 29 1>; + dma-names = + "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7", + "rx8", "rx9", "rx10", "rx11", "rx12", "rx13", + "rx14", "rx15", + "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7", + "tx8", "tx9", "tx10", "tx11", "tx12", "tx13", + "tx14", "tx15"; + }; + + cppi41dma: dma-controller@47402000 { + compatible = "ti,am3359-cppi41"; + reg = <0x47400000 0x1000 + 0x47402000 0x1000 + 0x47403000 0x1000 + 0x47404000 0x4000>; + reg-names = "glue", "controller", "scheduler", "queuemgr"; + interrupts = <17>; + interrupt-names = "glue"; + #dma-cells = <2>; + #dma-channels = <30>; + #dma-requests = <256>; + }; + }; + + wd_timer2: wd_timer@480c2000 { + compatible = "ti,omap3-wdt"; + ti,hwmods = "wd_timer"; + reg = <0x480c2000 0x1000>; + interrupts = <0>; + }; + }; +}; + +#include "dm816x-clocks.dtsi" diff --git a/arch/arm/dts/keystone-k2hk-evm-u-boot.dtsi b/arch/arm/dts/keystone-k2hk-evm-u-boot.dtsi new file mode 100644 index 00000000000..072a75807b9 --- /dev/null +++ b/arch/arm/dts/keystone-k2hk-evm-u-boot.dtsi @@ -0,0 +1,15 @@ +/* + * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/ + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/{ + soc { + u-boot,dm-pre-reloc; + }; +}; + +&i2c1 { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/rk3288-veyron-jerry.dts b/arch/arm/dts/rk3288-veyron-jerry.dts index 8aab607cc52..2e6272b81b0 100644 --- a/arch/arm/dts/rk3288-veyron-jerry.dts +++ b/arch/arm/dts/rk3288-veyron-jerry.dts @@ -21,7 +21,7 @@ stdout-path = &uart2; }; - panel_regulator: panel-regualtor { + panel_regulator: panel-regulator { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio7 14 GPIO_ACTIVE_HIGH>; diff --git a/arch/arm/dts/rk3328-evb.dts b/arch/arm/dts/rk3328-evb.dts index 01794edd5cf..b807bc5228d 100644 --- a/arch/arm/dts/rk3328-evb.dts +++ b/arch/arm/dts/rk3328-evb.dts @@ -43,3 +43,16 @@ pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; status = "okay"; }; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host0_xhci { + rockchip,vbus-gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; diff --git a/arch/arm/dts/rk3328.dtsi b/arch/arm/dts/rk3328.dtsi index 8a98ee3a4fc..f18cfc26279 100644 --- a/arch/arm/dts/rk3328.dtsi +++ b/arch/arm/dts/rk3328.dtsi @@ -446,6 +446,20 @@ status = "disabled"; }; + usb_host0_ehci: usb@ff5c0000 { + compatible = "generic-ehci"; + reg = <0x0 0xff5c0000 0x0 0x10000>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + usb_host0_ohci: usb@ff5d0000 { + compatible = "generic-ohci"; + reg = <0x0 0xff5d0000 0x0 0x10000>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + sdmmc_ext: rksdmmc@ff5f0000 { compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x0 0xff5f0000 0x0 0x4000>; @@ -457,6 +471,17 @@ status = "disabled"; }; + usb_host0_xhci: usb@ff600000 { + compatible = "rockchip,rk3328-xhci"; + reg = <0x0 0xff600000 0x0 0x100000>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + snps,dis-enblslpm-quirk; + snps,phyif-utmi-bits = <16>; + snps,dis-u2-freeclk-exists-quirk; + snps,dis-u2-susphy-quirk; + status = "disabled"; + }; + gic: interrupt-controller@ffb70000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; diff --git a/arch/arm/dts/rk3368-geekbox.dts b/arch/arm/dts/rk3368-geekbox.dts new file mode 100644 index 00000000000..46cdddfcea6 --- /dev/null +++ b/arch/arm/dts/rk3368-geekbox.dts @@ -0,0 +1,319 @@ +/* + * Copyright (c) 2016 Andreas Färber + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "rk3368.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "GeekBox"; + compatible = "geekbuying,geekbox", "rockchip,rk3368"; + + chosen { + stdout-path = "serial2:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + ext_gmac: gmac-clk { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "ext_gmac"; + #clock-cells = <0>; + }; + + ir: ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio3 30 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&ir_int>; + }; + + keys: gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_key>; + + power { + gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; + label = "GPIO Power"; + linux,code = <KEY_POWER>; + wakeup-source; + }; + }; + + leds: gpio-leds { + compatible = "gpio-leds"; + + blue { + gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; + label = "geekbox:blue:led"; + default-state = "on"; + }; + + red { + gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; + label = "geekbox:red:led"; + default-state = "off"; + }; + }; + + vcc_sys: vcc-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; +}; + +&emmc { + status = "okay"; + bus-width = <8>; + cap-mmc-highspeed; + clock-frequency = <150000000>; + disable-wp; + keep-power-in-suspend; + non-removable; + num-slots = <1>; + vmmc-supply = <&vcc_io>; + vqmmc-supply = <&vcc18_flash>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>; +}; + +&gmac { + status = "okay"; + phy-supply = <&vcc_lan>; + phy-mode = "rgmii"; + clock_in_out = "input"; + assigned-clocks = <&cru SCLK_MAC>; + assigned-clock-parents = <&ext_gmac>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + tx_delay = <0x30>; + rx_delay = <0x10>; +}; + +&i2c0 { + status = "okay"; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int>, <&pmic_sleep>; + interrupt-parent = <&gpio0>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + rockchip,system-power-controller; + vcc1-supply = <&vcc_sys>; + vcc2-supply = <&vcc_sys>; + vcc3-supply = <&vcc_sys>; + vcc4-supply = <&vcc_sys>; + vcc6-supply = <&vcc_sys>; + vcc7-supply = <&vcc_sys>; + vcc8-supply = <&vcc_io>; + vcc9-supply = <&vcc_sys>; + vcc10-supply = <&vcc_sys>; + vcc11-supply = <&vcc_sys>; + vcc12-supply = <&vcc_io>; + clock-output-names = "xin32k", "rk808-clkout2"; + #clock-cells = <1>; + + regulators { + vdd_cpu: DCDC_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vdd_cpu"; + }; + + vdd_log: DCDC_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vdd_log"; + }; + + vcc_ddr: DCDC_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_ddr"; + }; + + vcc_io: DCDC_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_io"; + }; + + vcc18_flash: LDO_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18_flash"; + }; + + vcc33_lcd: LDO_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc33_lcd"; + }; + + vdd_10: LDO_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "vdd_10"; + }; + + vcca_18: LDO_REG4 { + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcca_18"; + }; + + vccio_sd: LDO_REG5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vccio_sd"; + }; + + vdd10_lcd: LDO_REG6 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "vdd10_lcd"; + }; + + vcc_18: LDO_REG7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_18"; + }; + + vcc18_lcd: LDO_REG8 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18_lcd"; + }; + + vcc_sd: SWITCH_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_sd"; + }; + + vcc_lan: SWITCH_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_lan"; + }; + }; + }; +}; + +&pinctrl { + ir { + ir_int: ir-int { + rockchip,pins = <3 30 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + keys { + pwr_key: pwr-key { + rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_sleep: pmic-sleep { + rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>; + }; + + pmic_int: pmic-int { + rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&tsadc { + status = "okay"; + rockchip,hw-tshut-mode = <0>; /* CRU */ + rockchip,hw-tshut-polarity = <1>; /* high */ +}; + +&uart2 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_otg { + status = "okay"; +}; + +&wdt { + status = "okay"; +}; diff --git a/arch/arm/dts/rk3368-px5-evb.dts b/arch/arm/dts/rk3368-px5-evb.dts new file mode 100644 index 00000000000..c7478f7ddb7 --- /dev/null +++ b/arch/arm/dts/rk3368-px5-evb.dts @@ -0,0 +1,319 @@ +/* + * Copyright (c) 2017 Rockchip Electronics Co., Ltd + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "rk3368.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "PX5 EVB"; + compatible = "rockchip,px5-evb", "rockchip,px5", "rockchip,rk3368"; + + chosen { + stdout-path = "serial4:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x40000000>; + }; + + ext_gmac: gmac-clk { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "ext_gmac"; + #clock-cells = <0>; + }; + + ir: ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio3 30 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&ir_int>; + }; + + keys: gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_key>; + + power { + gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; + label = "GPIO Power"; + linux,code = <KEY_POWER>; + wakeup-source; + }; + }; + + leds: gpio-leds { + compatible = "gpio-leds"; + + blue { + gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; + label = "geekbox:blue:led"; + default-state = "on"; + }; + + red { + gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; + label = "geekbox:red:led"; + default-state = "off"; + }; + }; + + vcc_sys: vcc-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; +}; + +&emmc { + status = "okay"; + bus-width = <8>; + cap-mmc-highspeed; + clock-frequency = <150000000>; + disable-wp; + keep-power-in-suspend; + non-removable; + num-slots = <1>; + vmmc-supply = <&vcc_io>; + vqmmc-supply = <&vcc18_flash>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>; +}; + +&gmac { + status = "okay"; + phy-supply = <&vcc_lan>; + phy-mode = "rgmii"; + clock_in_out = "input"; + assigned-clocks = <&cru SCLK_MAC>; + assigned-clock-parents = <&ext_gmac>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + tx_delay = <0x30>; + rx_delay = <0x10>; +}; + +&i2c0 { + status = "okay"; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int>, <&pmic_sleep>; + interrupt-parent = <&gpio0>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + rockchip,system-power-controller; + vcc1-supply = <&vcc_sys>; + vcc2-supply = <&vcc_sys>; + vcc3-supply = <&vcc_sys>; + vcc4-supply = <&vcc_sys>; + vcc6-supply = <&vcc_sys>; + vcc7-supply = <&vcc_sys>; + vcc8-supply = <&vcc_io>; + vcc9-supply = <&vcc_sys>; + vcc10-supply = <&vcc_sys>; + vcc11-supply = <&vcc_sys>; + vcc12-supply = <&vcc_io>; + clock-output-names = "xin32k", "rk808-clkout2"; + #clock-cells = <1>; + + regulators { + vdd_cpu: DCDC_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vdd_cpu"; + }; + + vdd_log: DCDC_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vdd_log"; + }; + + vcc_ddr: DCDC_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_ddr"; + }; + + vcc_io: DCDC_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_io"; + }; + + vcc18_flash: LDO_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18_flash"; + }; + + vcc33_lcd: LDO_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc33_lcd"; + }; + + vdd_10: LDO_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "vdd_10"; + }; + + vcca_18: LDO_REG4 { + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcca_18"; + }; + + vccio_sd: LDO_REG5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vccio_sd"; + }; + + vdd10_lcd: LDO_REG6 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "vdd10_lcd"; + }; + + vcc_18: LDO_REG7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_18"; + }; + + vcc18_lcd: LDO_REG8 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18_lcd"; + }; + + vcc_sd: SWITCH_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_sd"; + }; + + vcc_lan: SWITCH_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_lan"; + }; + }; + }; +}; + +&pinctrl { + ir { + ir_int: ir-int { + rockchip,pins = <3 30 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + keys { + pwr_key: pwr-key { + rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_sleep: pmic-sleep { + rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>; + }; + + pmic_int: pmic-int { + rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&tsadc { + status = "okay"; + rockchip,hw-tshut-mode = <0>; /* CRU */ + rockchip,hw-tshut-polarity = <1>; /* high */ +}; + +&uart4 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_otg { + status = "okay"; +}; + +&wdt { + status = "okay"; +}; diff --git a/arch/arm/dts/rk3368-sheep.dts b/arch/arm/dts/rk3368-sheep.dts new file mode 100644 index 00000000000..7c190f74566 --- /dev/null +++ b/arch/arm/dts/rk3368-sheep.dts @@ -0,0 +1,283 @@ +/* + * (C) Copyright 2017 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; +#include "rk3368.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Rockchip sheep board"; + compatible = "rockchip,sheep", "rockchip,rk3368"; + + chosen { + stdout-path = "serial2:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + ext_gmac: gmac-clk { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "ext_gmac"; + #clock-cells = <0>; + }; + + ir: ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio3 30 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&ir_int>; + }; + + keys: gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_key>; + + power { + gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; + label = "GPIO Power"; + linux,code = <KEY_POWER>; + wakeup-source; + }; + }; + + leds: gpio-leds { + compatible = "gpio-leds"; + + blue { + gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; + label = "geekbox:blue:led"; + default-state = "on"; + }; + + red { + gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; + label = "geekbox:red:led"; + default-state = "off"; + }; + }; + + vcc_sys: vcc-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; +}; + +&emmc { + status = "okay"; + bus-width = <8>; + cap-mmc-highspeed; + clock-frequency = <150000000>; + disable-wp; + keep-power-in-suspend; + non-removable; + num-slots = <1>; + vmmc-supply = <&vcc_io>; + vqmmc-supply = <&vcc18_flash>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>; +}; + +&gmac { + status = "okay"; + phy-supply = <&vcc_lan>; + phy-mode = "rgmii"; + clock_in_out = "input"; + assigned-clocks = <&cru SCLK_MAC>; + assigned-clock-parents = <&ext_gmac>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + tx_delay = <0x30>; + rx_delay = <0x10>; +}; + +&i2c0 { + status = "okay"; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int>, <&pmic_sleep>; + interrupt-parent = <&gpio0>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + rockchip,system-power-controller; + vcc1-supply = <&vcc_sys>; + vcc2-supply = <&vcc_sys>; + vcc3-supply = <&vcc_sys>; + vcc4-supply = <&vcc_sys>; + vcc6-supply = <&vcc_sys>; + vcc7-supply = <&vcc_sys>; + vcc8-supply = <&vcc_io>; + vcc9-supply = <&vcc_sys>; + vcc10-supply = <&vcc_sys>; + vcc11-supply = <&vcc_sys>; + vcc12-supply = <&vcc_io>; + clock-output-names = "xin32k", "rk808-clkout2"; + #clock-cells = <1>; + + regulators { + vdd_cpu: DCDC_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vdd_cpu"; + }; + + vdd_log: DCDC_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vdd_log"; + }; + + vcc_ddr: DCDC_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_ddr"; + }; + + vcc_io: DCDC_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_io"; + }; + + vcc18_flash: LDO_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18_flash"; + }; + + vcc33_lcd: LDO_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc33_lcd"; + }; + + vdd_10: LDO_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "vdd_10"; + }; + + vcca_18: LDO_REG4 { + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcca_18"; + }; + + vccio_sd: LDO_REG5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vccio_sd"; + }; + + vdd10_lcd: LDO_REG6 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "vdd10_lcd"; + }; + + vcc_18: LDO_REG7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_18"; + }; + + vcc18_lcd: LDO_REG8 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18_lcd"; + }; + + vcc_sd: SWITCH_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_sd"; + }; + + vcc_lan: SWITCH_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_lan"; + }; + }; + }; +}; + +&pinctrl { + ir { + ir_int: ir-int { + rockchip,pins = <3 30 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + keys { + pwr_key: pwr-key { + rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_sleep: pmic-sleep { + rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>; + }; + + pmic_int: pmic-int { + rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&tsadc { + status = "okay"; + rockchip,hw-tshut-mode = <0>; /* CRU */ + rockchip,hw-tshut-polarity = <1>; /* high */ +}; + +&uart4 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_otg { + status = "okay"; +}; + +&wdt { + status = "okay"; +}; diff --git a/arch/arm/dts/rk3368.dtsi b/arch/arm/dts/rk3368.dtsi new file mode 100644 index 00000000000..025dc322fa9 --- /dev/null +++ b/arch/arm/dts/rk3368.dtsi @@ -0,0 +1,1090 @@ +/* + * Copyright (c) 2015 Heiko Stuebner <heiko@sntech.de> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/clock/rk3368-cru.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/pinctrl/rockchip.h> +#include <dt-bindings/thermal/thermal.h> + +/ { + compatible = "rockchip,rk3368"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + ethernet0 = &gmac; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + serial4 = &uart4; + spi0 = &spi0; + spi1 = &spi1; + spi2 = &spi2; + }; + + cpus { + #address-cells = <0x2>; + #size-cells = <0x0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu_b0>; + }; + core1 { + cpu = <&cpu_b1>; + }; + core2 { + cpu = <&cpu_b2>; + }; + core3 { + cpu = <&cpu_b3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu_l0>; + }; + core1 { + cpu = <&cpu_l1>; + }; + core2 { + cpu = <&cpu_l2>; + }; + core3 { + cpu = <&cpu_l3>; + }; + }; + }; + + idle-states { + entry-method = "psci"; + + cpu_sleep: cpu-sleep-0 { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x1010000>; + entry-latency-us = <0x3fffffff>; + exit-latency-us = <0x40000000>; + min-residency-us = <0xffffffff>; + }; + }; + + cpu_l0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x0>; + cpu-idle-states = <&cpu_sleep>; + enable-method = "psci"; + + #cooling-cells = <2>; /* min followed by max */ + }; + + cpu_l1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x1>; + cpu-idle-states = <&cpu_sleep>; + enable-method = "psci"; + }; + + cpu_l2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x2>; + cpu-idle-states = <&cpu_sleep>; + enable-method = "psci"; + }; + + cpu_l3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x3>; + cpu-idle-states = <&cpu_sleep>; + enable-method = "psci"; + }; + + cpu_b0: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x100>; + cpu-idle-states = <&cpu_sleep>; + enable-method = "psci"; + + #cooling-cells = <2>; /* min followed by max */ + }; + + cpu_b1: cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x101>; + cpu-idle-states = <&cpu_sleep>; + enable-method = "psci"; + }; + + cpu_b2: cpu@102 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x102>; + cpu-idle-states = <&cpu_sleep>; + enable-method = "psci"; + }; + + cpu_b3: cpu@103 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x103>; + cpu-idle-states = <&cpu_sleep>; + enable-method = "psci"; + }; + }; + + arm-pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu_l0>, <&cpu_l1>, <&cpu_l2>, + <&cpu_l3>, <&cpu_b0>, <&cpu_b1>, + <&cpu_b2>, <&cpu_b3>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 14 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 11 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 10 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + xin24m: oscillator { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "xin24m"; + #clock-cells = <0>; + }; + + sdmmc: dwmmc@ff0c0000 { + compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; + reg = <0x0 0xff0c0000 0x0 0x4000>; + clock-freq-min-max = <400000 150000000>; + clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>, + <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + sdio0: dwmmc@ff0d0000 { + compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; + reg = <0x0 0xff0d0000 0x0 0x4000>; + clock-freq-min-max = <400000 150000000>; + clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>, + <&cru SCLK_SDIO0_DRV>, <&cru SCLK_SDIO0_SAMPLE>; + clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + emmc: dwmmc@ff0f0000 { + compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; + reg = <0x0 0xff0f0000 0x0 0x4000>; + clock-freq-min-max = <400000 150000000>; + clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>, + <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + saradc: saradc@ff100000 { + compatible = "rockchip,saradc"; + reg = <0x0 0xff100000 0x0 0x100>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + #io-channel-cells = <1>; + clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>; + clock-names = "saradc", "apb_pclk"; + status = "disabled"; + }; + + spi0: spi@ff110000 { + compatible = "rockchip,rk3368-spi", "rockchip,rk3066-spi"; + reg = <0x0 0xff110000 0x0 0x1000>; + clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>; + clock-names = "spiclk", "apb_pclk"; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi1: spi@ff120000 { + compatible = "rockchip,rk3368-spi", "rockchip,rk3066-spi"; + reg = <0x0 0xff120000 0x0 0x1000>; + clocks = <&cru SCLK_SPI1>, <&cru PCLK_SPI1>; + clock-names = "spiclk", "apb_pclk"; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi2: spi@ff130000 { + compatible = "rockchip,rk3368-spi", "rockchip,rk3066-spi"; + reg = <0x0 0xff130000 0x0 0x1000>; + clocks = <&cru SCLK_SPI2>, <&cru PCLK_SPI2>; + clock-names = "spiclk", "apb_pclk"; + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_clk &spi2_tx &spi2_rx &spi2_cs0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@ff140000 { + compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; + reg = <0x0 0xff140000 0x0 0x1000>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "i2c"; + clocks = <&cru PCLK_I2C1>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_xfer>; + status = "disabled"; + }; + + i2c3: i2c@ff150000 { + compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; + reg = <0x0 0xff150000 0x0 0x1000>; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "i2c"; + clocks = <&cru PCLK_I2C3>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_xfer>; + status = "disabled"; + }; + + i2c4: i2c@ff160000 { + compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; + reg = <0x0 0xff160000 0x0 0x1000>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "i2c"; + clocks = <&cru PCLK_I2C4>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_xfer>; + status = "disabled"; + }; + + i2c5: i2c@ff170000 { + compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; + reg = <0x0 0xff170000 0x0 0x1000>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "i2c"; + clocks = <&cru PCLK_I2C5>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c5_xfer>; + status = "disabled"; + }; + + uart0: serial@ff180000 { + compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; + reg = <0x0 0xff180000 0x0 0x100>; + clock-frequency = <24000000>; + clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>; + clock-names = "baudclk", "apb_pclk"; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer>; + status = "disabled"; + }; + + uart1: serial@ff190000 { + compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; + reg = <0x0 0xff190000 0x0 0x100>; + clock-frequency = <24000000>; + clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>; + clock-names = "baudclk", "apb_pclk"; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + pinctrl-names = "default"; + pinctrl-1 = <&uart0_xfer>; + status = "disabled"; + }; + + uart3: serial@ff1b0000 { + compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; + reg = <0x0 0xff1b0000 0x0 0x100>; + clock-frequency = <24000000>; + clocks = <&cru SCLK_UART3>, <&cru PCLK_UART3>; + clock-names = "baudclk", "apb_pclk"; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&uart3_xfer>; + status = "disabled"; + }; + + uart4: serial@ff1c0000 { + compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; + reg = <0x0 0xff1c0000 0x0 0x100>; + clock-frequency = <24000000>; + clocks = <&cru SCLK_UART4>, <&cru PCLK_UART4>; + clock-names = "baudclk", "apb_pclk"; + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&uart4_xfer>; + status = "disabled"; + }; + + thermal-zones { + cpu { + polling-delay-passive = <100>; /* milliseconds */ + polling-delay = <5000>; /* milliseconds */ + + thermal-sensors = <&tsadc 0>; + + trips { + cpu_alert0: cpu_alert0 { + temperature = <75000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + cpu_alert1: cpu_alert1 { + temperature = <80000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + cpu_crit: cpu_crit { + temperature = <95000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = + <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + map1 { + trip = <&cpu_alert1>; + cooling-device = + <&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + + gpu { + polling-delay-passive = <100>; /* milliseconds */ + polling-delay = <5000>; /* milliseconds */ + + thermal-sensors = <&tsadc 1>; + + trips { + gpu_alert0: gpu_alert0 { + temperature = <80000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + gpu_crit: gpu_crit { + temperature = <115000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&gpu_alert0>; + cooling-device = + <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + }; + + tsadc: tsadc@ff280000 { + compatible = "rockchip,rk3368-tsadc"; + reg = <0x0 0xff280000 0x0 0x100>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>; + clock-names = "tsadc", "apb_pclk"; + resets = <&cru SRST_TSADC>; + reset-names = "tsadc-apb"; + pinctrl-names = "init", "default", "sleep"; + pinctrl-0 = <&otp_gpio>; + pinctrl-1 = <&otp_out>; + pinctrl-2 = <&otp_gpio>; + #thermal-sensor-cells = <1>; + rockchip,hw-tshut-temp = <95000>; + status = "disabled"; + }; + + gmac: ethernet@ff290000 { + compatible = "rockchip,rk3368-gmac"; + reg = <0x0 0xff290000 0x0 0x10000>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + rockchip,grf = <&grf>; + clocks = <&cru SCLK_MAC>, + <&cru SCLK_MAC_RX>, <&cru SCLK_MAC_TX>, + <&cru SCLK_MACREF>, <&cru SCLK_MACREF_OUT>, + <&cru ACLK_GMAC>, <&cru PCLK_GMAC>; + clock-names = "stmmaceth", + "mac_clk_rx", "mac_clk_tx", + "clk_mac_ref", "clk_mac_refout", + "aclk_mac", "pclk_mac"; + status = "disabled"; + }; + + usb_host0_ehci: usb@ff500000 { + compatible = "generic-ehci"; + reg = <0x0 0xff500000 0x0 0x100>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_HOST0>; + clock-names = "usbhost"; + status = "disabled"; + }; + + usb_otg: usb@ff580000 { + compatible = "rockchip,rk3368-usb", "rockchip,rk3066-usb", + "snps,dwc2"; + reg = <0x0 0xff580000 0x0 0x40000>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_OTG0>; + clock-names = "otg"; + dr_mode = "otg"; + g-np-tx-fifo-size = <16>; + g-rx-fifo-size = <275>; + g-tx-fifo-size = <256 128 128 64 64 32>; + g-use-dma; + status = "disabled"; + }; + + i2c0: i2c@ff650000 { + compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; + reg = <0x0 0xff650000 0x0 0x1000>; + clocks = <&cru PCLK_I2C0>; + clock-names = "i2c"; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_xfer>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@ff660000 { + compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; + reg = <0x0 0xff660000 0x0 0x1000>; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "i2c"; + clocks = <&cru PCLK_I2C2>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_xfer>; + status = "disabled"; + }; + + pwm0: pwm@ff680000 { + compatible = "rockchip,rk3368-pwm", "rockchip,rk3288-pwm"; + reg = <0x0 0xff680000 0x0 0x10>; + #pwm-cells = <3>; + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pin>; + clocks = <&cru PCLK_PWM1>; + clock-names = "pwm"; + status = "disabled"; + }; + + pwm1: pwm@ff680010 { + compatible = "rockchip,rk3368-pwm", "rockchip,rk3288-pwm"; + reg = <0x0 0xff680010 0x0 0x10>; + #pwm-cells = <3>; + pinctrl-names = "default"; + pinctrl-0 = <&pwm1_pin>; + clocks = <&cru PCLK_PWM1>; + clock-names = "pwm"; + status = "disabled"; + }; + + pwm2: pwm@ff680020 { + compatible = "rockchip,rk3368-pwm", "rockchip,rk3288-pwm"; + reg = <0x0 0xff680020 0x0 0x10>; + #pwm-cells = <3>; + clocks = <&cru PCLK_PWM1>; + clock-names = "pwm"; + status = "disabled"; + }; + + pwm3: pwm@ff680030 { + compatible = "rockchip,rk3368-pwm", "rockchip,rk3288-pwm"; + reg = <0x0 0xff680030 0x0 0x10>; + #pwm-cells = <3>; + pinctrl-names = "default"; + pinctrl-0 = <&pwm3_pin>; + clocks = <&cru PCLK_PWM1>; + clock-names = "pwm"; + status = "disabled"; + }; + + uart2: serial@ff690000 { + compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; + reg = <0x0 0xff690000 0x0 0x100>; + clock-frequency = <24000000>; + clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>; + clock-names = "baudclk", "apb_pclk"; + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_xfer>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + mbox: mbox@ff6b0000 { + compatible = "rockchip,rk3368-mailbox"; + reg = <0x0 0xff6b0000 0x0 0x1000>; + interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru PCLK_MAILBOX>; + clock-names = "pclk_mailbox"; + #mbox-cells = <1>; + }; + + pmugrf: syscon@ff738000 { + compatible = "rockchip,rk3368-pmugrf", "syscon"; + reg = <0x0 0xff738000 0x0 0x1000>; + }; + + cru: clock-controller@ff760000 { + compatible = "rockchip,rk3368-cru"; + reg = <0x0 0xff760000 0x0 0x1000>; + rockchip,grf = <&grf>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + grf: syscon@ff770000 { + compatible = "rockchip,rk3368-grf", "syscon"; + reg = <0x0 0xff770000 0x0 0x1000>; + }; + + wdt: watchdog@ff800000 { + compatible = "rockchip,rk3368-wdt", "snps,dw-wdt"; + reg = <0x0 0xff800000 0x0 0x100>; + clocks = <&cru PCLK_WDT>; + interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + timer@ff810000 { + compatible = "rockchip,rk3368-timer", "rockchip,rk3288-timer"; + reg = <0x0 0xff810000 0x0 0x20>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; + }; + + gic: interrupt-controller@ffb71000 { + compatible = "arm,gic-400"; + interrupt-controller; + #interrupt-cells = <3>; + #address-cells = <0>; + + reg = <0x0 0xffb71000 0x0 0x1000>, + <0x0 0xffb72000 0x0 0x1000>, + <0x0 0xffb74000 0x0 0x2000>, + <0x0 0xffb76000 0x0 0x2000>; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + pinctrl: pinctrl { + compatible = "rockchip,rk3368-pinctrl"; + rockchip,grf = <&grf>; + rockchip,pmu = <&pmugrf>; + #address-cells = <0x2>; + #size-cells = <0x2>; + ranges; + + gpio0: gpio0@ff750000 { + compatible = "rockchip,gpio-bank"; + reg = <0x0 0xff750000 0x0 0x100>; + clocks = <&cru PCLK_GPIO0>; + interrupts = <GIC_SPI 0x51 IRQ_TYPE_LEVEL_HIGH>; + + gpio-controller; + #gpio-cells = <0x2>; + + interrupt-controller; + #interrupt-cells = <0x2>; + }; + + gpio1: gpio1@ff780000 { + compatible = "rockchip,gpio-bank"; + reg = <0x0 0xff780000 0x0 0x100>; + clocks = <&cru PCLK_GPIO1>; + interrupts = <GIC_SPI 0x52 IRQ_TYPE_LEVEL_HIGH>; + + gpio-controller; + #gpio-cells = <0x2>; + + interrupt-controller; + #interrupt-cells = <0x2>; + }; + + gpio2: gpio2@ff790000 { + compatible = "rockchip,gpio-bank"; + reg = <0x0 0xff790000 0x0 0x100>; + clocks = <&cru PCLK_GPIO2>; + interrupts = <GIC_SPI 0x53 IRQ_TYPE_LEVEL_HIGH>; + + gpio-controller; + #gpio-cells = <0x2>; + + interrupt-controller; + #interrupt-cells = <0x2>; + }; + + gpio3: gpio3@ff7a0000 { + compatible = "rockchip,gpio-bank"; + reg = <0x0 0xff7a0000 0x0 0x100>; + clocks = <&cru PCLK_GPIO3>; + interrupts = <GIC_SPI 0x54 IRQ_TYPE_LEVEL_HIGH>; + + gpio-controller; + #gpio-cells = <0x2>; + + interrupt-controller; + #interrupt-cells = <0x2>; + }; + + pcfg_pull_up: pcfg-pull-up { + bias-pull-up; + }; + + pcfg_pull_down: pcfg-pull-down { + bias-pull-down; + }; + + pcfg_pull_none: pcfg-pull-none { + bias-disable; + }; + + pcfg_pull_none_12ma: pcfg-pull-none-12ma { + bias-disable; + drive-strength = <12>; + }; + + emmc { + emmc_clk: emmc-clk { + rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none>; + }; + + emmc_cmd: emmc-cmd { + rockchip,pins = <1 26 RK_FUNC_2 &pcfg_pull_up>; + }; + + emmc_pwr: emmc-pwr { + rockchip,pins = <1 27 RK_FUNC_2 &pcfg_pull_up>; + }; + + emmc_bus1: emmc-bus1 { + rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up>; + }; + + emmc_bus4: emmc-bus4 { + rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up>, + <1 19 RK_FUNC_2 &pcfg_pull_up>, + <1 20 RK_FUNC_2 &pcfg_pull_up>, + <1 21 RK_FUNC_2 &pcfg_pull_up>; + }; + + emmc_bus8: emmc-bus8 { + rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up>, + <1 19 RK_FUNC_2 &pcfg_pull_up>, + <1 20 RK_FUNC_2 &pcfg_pull_up>, + <1 21 RK_FUNC_2 &pcfg_pull_up>, + <1 22 RK_FUNC_2 &pcfg_pull_up>, + <1 23 RK_FUNC_2 &pcfg_pull_up>, + <1 24 RK_FUNC_2 &pcfg_pull_up>, + <1 25 RK_FUNC_2 &pcfg_pull_up>; + }; + }; + + gmac { + rgmii_pins: rgmii-pins { + rockchip,pins = <3 22 RK_FUNC_1 &pcfg_pull_none>, + <3 24 RK_FUNC_1 &pcfg_pull_none>, + <3 19 RK_FUNC_1 &pcfg_pull_none>, + <3 8 RK_FUNC_1 &pcfg_pull_none_12ma>, + <3 9 RK_FUNC_1 &pcfg_pull_none_12ma>, + <3 10 RK_FUNC_1 &pcfg_pull_none_12ma>, + <3 14 RK_FUNC_1 &pcfg_pull_none_12ma>, + <3 28 RK_FUNC_1 &pcfg_pull_none_12ma>, + <3 13 RK_FUNC_1 &pcfg_pull_none_12ma>, + <3 15 RK_FUNC_1 &pcfg_pull_none>, + <3 16 RK_FUNC_1 &pcfg_pull_none>, + <3 17 RK_FUNC_1 &pcfg_pull_none>, + <3 18 RK_FUNC_1 &pcfg_pull_none>, + <3 25 RK_FUNC_1 &pcfg_pull_none>, + <3 20 RK_FUNC_1 &pcfg_pull_none>; + }; + + rmii_pins: rmii-pins { + rockchip,pins = <3 22 RK_FUNC_1 &pcfg_pull_none>, + <3 24 RK_FUNC_1 &pcfg_pull_none>, + <3 19 RK_FUNC_1 &pcfg_pull_none>, + <3 8 RK_FUNC_1 &pcfg_pull_none_12ma>, + <3 9 RK_FUNC_1 &pcfg_pull_none_12ma>, + <3 13 RK_FUNC_1 &pcfg_pull_none_12ma>, + <3 15 RK_FUNC_1 &pcfg_pull_none>, + <3 16 RK_FUNC_1 &pcfg_pull_none>, + <3 20 RK_FUNC_1 &pcfg_pull_none>, + <3 21 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + i2c0 { + i2c0_xfer: i2c0-xfer { + rockchip,pins = <0 6 RK_FUNC_1 &pcfg_pull_none>, + <0 7 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + i2c1 { + i2c1_xfer: i2c1-xfer { + rockchip,pins = <2 21 RK_FUNC_1 &pcfg_pull_none>, + <2 22 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + i2c2 { + i2c2_xfer: i2c2-xfer { + rockchip,pins = <0 9 RK_FUNC_2 &pcfg_pull_none>, + <3 31 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + i2c3 { + i2c3_xfer: i2c3-xfer { + rockchip,pins = <1 16 RK_FUNC_1 &pcfg_pull_none>, + <1 17 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + i2c4 { + i2c4_xfer: i2c4-xfer { + rockchip,pins = <3 24 RK_FUNC_2 &pcfg_pull_none>, + <3 25 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + i2c5 { + i2c5_xfer: i2c5-xfer { + rockchip,pins = <3 26 RK_FUNC_2 &pcfg_pull_none>, + <3 27 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + pwm0 { + pwm0_pin: pwm0-pin { + rockchip,pins = <3 8 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + pwm1 { + pwm1_pin: pwm1-pin { + rockchip,pins = <0 8 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + pwm3 { + pwm3_pin: pwm3-pin { + rockchip,pins = <3 29 RK_FUNC_3 &pcfg_pull_none>; + }; + }; + + sdio0 { + sdio0_bus1: sdio0-bus1 { + rockchip,pins = <2 28 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdio0_bus4: sdio0-bus4 { + rockchip,pins = <2 28 RK_FUNC_1 &pcfg_pull_up>, + <2 29 RK_FUNC_1 &pcfg_pull_up>, + <2 30 RK_FUNC_1 &pcfg_pull_up>, + <2 31 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdio0_cmd: sdio0-cmd { + rockchip,pins = <3 0 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdio0_clk: sdio0-clk { + rockchip,pins = <3 1 RK_FUNC_1 &pcfg_pull_none>; + }; + + sdio0_cd: sdio0-cd { + rockchip,pins = <3 2 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdio0_wp: sdio0-wp { + rockchip,pins = <3 3 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdio0_pwr: sdio0-pwr { + rockchip,pins = <3 4 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdio0_bkpwr: sdio0-bkpwr { + rockchip,pins = <3 5 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdio0_int: sdio0-int { + rockchip,pins = <3 6 RK_FUNC_1 &pcfg_pull_up>; + }; + }; + + sdmmc { + sdmmc_clk: sdmmc-clk { + rockchip,pins = <2 9 RK_FUNC_1 &pcfg_pull_none>; + }; + + sdmmc_cmd: sdmmc-cmd { + rockchip,pins = <2 10 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdmmc_cd: sdmmc-cd { + rockchip,pins = <2 11 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdmmc_bus1: sdmmc-bus1 { + rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdmmc_bus4: sdmmc-bus4 { + rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up>, + <2 6 RK_FUNC_1 &pcfg_pull_up>, + <2 7 RK_FUNC_1 &pcfg_pull_up>, + <2 8 RK_FUNC_1 &pcfg_pull_up>; + }; + }; + + spi0 { + spi0_clk: spi0-clk { + rockchip,pins = <1 29 RK_FUNC_2 &pcfg_pull_up>; + }; + spi0_cs0: spi0-cs0 { + rockchip,pins = <1 24 RK_FUNC_3 &pcfg_pull_up>; + }; + spi0_cs1: spi0-cs1 { + rockchip,pins = <1 25 RK_FUNC_3 &pcfg_pull_up>; + }; + spi0_tx: spi0-tx { + rockchip,pins = <1 23 RK_FUNC_3 &pcfg_pull_up>; + }; + spi0_rx: spi0-rx { + rockchip,pins = <1 22 RK_FUNC_3 &pcfg_pull_up>; + }; + }; + + spi1 { + spi1_clk: spi1-clk { + rockchip,pins = <1 14 RK_FUNC_2 &pcfg_pull_up>; + }; + spi1_cs0: spi1-cs0 { + rockchip,pins = <1 15 RK_FUNC_2 &pcfg_pull_up>; + }; + spi1_cs1: spi1-cs1 { + rockchip,pins = <3 28 RK_FUNC_2 &pcfg_pull_up>; + }; + spi1_rx: spi1-rx { + rockchip,pins = <1 16 RK_FUNC_2 &pcfg_pull_up>; + }; + spi1_tx: spi1-tx { + rockchip,pins = <1 17 RK_FUNC_2 &pcfg_pull_up>; + }; + }; + + spi2 { + spi2_clk: spi2-clk { + rockchip,pins = <0 12 RK_FUNC_2 &pcfg_pull_up>; + }; + spi2_cs0: spi2-cs0 { + rockchip,pins = <0 13 RK_FUNC_2 &pcfg_pull_up>; + }; + spi2_rx: spi2-rx { + rockchip,pins = <0 10 RK_FUNC_2 &pcfg_pull_up>; + }; + spi2_tx: spi2-tx { + rockchip,pins = <0 11 RK_FUNC_2 &pcfg_pull_up>; + }; + }; + + tsadc { + otp_gpio: otp-gpio { + rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + otp_out: otp-out { + rockchip,pins = <0 3 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + uart0 { + uart0_xfer: uart0-xfer { + rockchip,pins = <2 24 RK_FUNC_1 &pcfg_pull_up>, + <2 25 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_cts: uart0-cts { + rockchip,pins = <2 26 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_rts: uart0-rts { + rockchip,pins = <2 27 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + uart1 { + uart1_xfer: uart1-xfer { + rockchip,pins = <0 20 RK_FUNC_3 &pcfg_pull_up>, + <0 21 RK_FUNC_3 &pcfg_pull_none>; + }; + + uart1_cts: uart1-cts { + rockchip,pins = <0 22 RK_FUNC_3 &pcfg_pull_none>; + }; + + uart1_rts: uart1-rts { + rockchip,pins = <0 23 RK_FUNC_3 &pcfg_pull_none>; + }; + }; + + uart2 { + uart2_xfer: uart2-xfer { + rockchip,pins = <2 6 RK_FUNC_2 &pcfg_pull_up>, + <2 5 RK_FUNC_2 &pcfg_pull_none>; + }; + /* no rts / cts for uart2 */ + }; + + uart3 { + uart3_xfer: uart3-xfer { + rockchip,pins = <3 29 RK_FUNC_2 &pcfg_pull_up>, + <3 30 RK_FUNC_3 &pcfg_pull_none>; + }; + + uart3_cts: uart3-cts { + rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_none>; + }; + + uart3_rts: uart3-rts { + rockchip,pins = <3 17 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + uart4 { + uart4_xfer: uart4-xfer { + rockchip,pins = <0 27 RK_FUNC_3 &pcfg_pull_up>, + <0 26 RK_FUNC_3 &pcfg_pull_none>; + }; + + uart4_cts: uart4-cts { + rockchip,pins = <0 24 RK_FUNC_3 &pcfg_pull_none>; + }; + + uart4_rts: uart4-rts { + rockchip,pins = <0 25 RK_FUNC_3 &pcfg_pull_none>; + }; + }; + }; +}; diff --git a/arch/arm/dts/rk3399-puma-ddr1333.dts b/arch/arm/dts/rk3399-puma-ddr1333.dts new file mode 100644 index 00000000000..564de912264 --- /dev/null +++ b/arch/arm/dts/rk3399-puma-ddr1333.dts @@ -0,0 +1,11 @@ +/* + * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH + * + * SPDX-License-Identifier: GPL-2.0+ X11 + */ + +/dts-v1/; + +#include "rk3399-puma.dtsi" +#include "rk3399-sdram-ddr3-1333.dtsi" + diff --git a/arch/arm/dts/rk3399-puma-ddr1600.dts b/arch/arm/dts/rk3399-puma-ddr1600.dts new file mode 100644 index 00000000000..31aaf704646 --- /dev/null +++ b/arch/arm/dts/rk3399-puma-ddr1600.dts @@ -0,0 +1,11 @@ +/* + * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH + * + * SPDX-License-Identifier: GPL-2.0+ X11 + */ + +/dts-v1/; + +#include "rk3399-puma.dtsi" +#include "rk3399-sdram-ddr3-1600.dtsi" + diff --git a/arch/arm/dts/rk3399-puma-ddr1866.dts b/arch/arm/dts/rk3399-puma-ddr1866.dts new file mode 100644 index 00000000000..4eec8e76119 --- /dev/null +++ b/arch/arm/dts/rk3399-puma-ddr1866.dts @@ -0,0 +1,11 @@ +/* + * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH + * + * SPDX-License-Identifier: GPL-2.0+ X11 + */ + +/dts-v1/; + +#include "rk3399-puma.dtsi" +#include "rk3399-sdram-ddr3-1866.dtsi" + diff --git a/arch/arm/dts/rk3399-puma.dts b/arch/arm/dts/rk3399-puma.dts deleted file mode 100644 index a234db81348..00000000000 --- a/arch/arm/dts/rk3399-puma.dts +++ /dev/null @@ -1,192 +0,0 @@ -/* - * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH - * - * SPDX-License-Identifier: GPL-2.0+ X11 - */ - -/dts-v1/; -#include <dt-bindings/pwm/pwm.h> -#include "rk3399.dtsi" -#include "rk3399-sdram-ddr3-1600.dtsi" - -/ { - model = "Theobroma Systems RK3399-Q7 SoM"; - compatible = "tsd,puma", "rockchip,rk3399"; - - config { - u-boot,spl-payload-offset = <204800>; - }; - - chosen { - stdout-path = "serial0:115200n8"; - u-boot,spl-boot-order = &spiflash, &sdhci, &sdmmc; - }; - - aliases { - spi0 = &spi1; - spi1 = &spi5; - }; - - vdd_center: vdd-center { - compatible = "pwm-regulator"; - pwms = <&pwm3 0 25000 0>; - regulator-name = "vdd_center"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1400000>; - regulator-init-microvolt = <950000>; - regulator-always-on; - regulator-boot-on; - status = "okay"; - }; - - vcc3v3_sys: vcc3v3-sys { - compatible = "regulator-fixed"; - regulator-name = "vcc3v3_sys"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - vcc_phy: vcc-phy-regulator { - compatible = "regulator-fixed"; - regulator-name = "vcc_phy"; - regulator-always-on; - regulator-boot-on; - }; - - vcc5v0_host: vcc5v0-host-en { - compatible = "regulator-fixed"; - regulator-name = "vcc5v0_host"; - gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>; - }; - - clkin_gmac: external-gmac-clock { - compatible = "fixed-clock"; - clock-frequency = <125000000>; - clock-output-names = "clkin_gmac"; - #clock-cells = <0>; - }; - - vcc_phy: vcc-phy-regulator { - compatible = "regulator-fixed"; - regulator-name = "vcc_phy"; - regulator-always-on; - regulator-boot-on; - }; -}; - -&emmc_phy { - status = "okay"; -}; - -&pwm0 { - status = "okay"; -}; - -&pwm2 { - status = "okay"; -}; - -&pwm3 { - status = "okay"; -}; - -&sdmmc { - u-boot,dm-pre-reloc; - bus-width = <4>; - status = "okay"; -}; - -&sdhci { - bus-width = <8>; - mmc-hs400-1_8v; - mmc-hs400-enhanced-strobe; - non-removable; - status = "okay"; -}; - -&uart0 { - status = "okay"; -}; - -&uart2 { - status = "okay"; -}; - -&usb_host0_ehci { - status = "okay"; -}; - -&usb_host0_ohci { - status = "okay"; -}; - -&dwc3_typec0 { - status = "okay"; -}; - -&usb_host1_ehci { - status = "okay"; -}; - -&usb_host1_ohci { - status = "okay"; -}; - -&dwc3_typec1 { - status = "okay"; -}; - -&pinctrl { - pmic { - pmic_int_l: pmic-int-l { - rockchip,pins = - <1 21 RK_FUNC_GPIO &pcfg_pull_up>; - }; - - pmic_dvs2: pmic-dvs2 { - rockchip,pins = - <1 18 RK_FUNC_GPIO &pcfg_pull_down>; - }; - }; -}; - -&gmac { - phy-supply = <&vcc_phy>; - phy-mode = "rgmii"; - clock_in_out = "input"; - snps,reset-gpio = <&gpio3 16 GPIO_ACTIVE_LOW>; - snps,reset-active-low; - snps,reset-delays-us = <0 10000 50000>; - assigned-clocks = <&cru SCLK_RMII_SRC>; - assigned-clock-parents = <&clkin_gmac>; - pinctrl-names = "default"; - pinctrl-0 = <&rgmii_pins>; - tx_delay = <0x10>; - rx_delay = <0x10>; - status = "okay"; -}; - -&spi1 { - u-boot,dm-pre-reloc; - - status = "okay"; - - #address-cells = <1>; - #size-cells = <0>; - - spiflash: w25q32dw@0 { - u-boot,dm-pre-reloc; - - compatible = "spi-flash"; - reg = <0>; - spi-max-frequency = <5000000>; - spi-cpol; - spi-cpha; - }; -}; - -&spi5 { - status = "okay"; -}; diff --git a/arch/arm/dts/rk3399-puma.dtsi b/arch/arm/dts/rk3399-puma.dtsi new file mode 100644 index 00000000000..1aad6c508e4 --- /dev/null +++ b/arch/arm/dts/rk3399-puma.dtsi @@ -0,0 +1,642 @@ +/* + * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH + * + * SPDX-License-Identifier: GPL-2.0+ X11 + */ + +#include <dt-bindings/pwm/pwm.h> +#include "rk3399.dtsi" + +/ { + model = "Theobroma Systems RK3399-Q7 SoM"; + compatible = "tsd,rk3399-q7", "tsd,puma", "rockchip,rk3399"; + + config { + u-boot,spl-payload-offset = <0x40000>; /* 256kbyte */ + u-boot,boot-led = "module_led"; + }; + + chosen { + stdout-path = "serial0:115200n8"; + u-boot,spl-boot-order = &spiflash, &sdhci, &sdmmc; + }; + + aliases { + spi0 = &spi1; + spi1 = &spi5; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&leds_pins_puma>; + + module_led { + label = "module_led"; + gpios = <&gpio2 25 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + + sd_card_led { + label = "sd_card_led"; + gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + }; + }; + + clkin_gmac: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "clkin_gmac"; + #clock-cells = <0>; + }; + + dw_hdmi_audio: dw-hdmi-audio { + status = "enabled"; + compatible = "rockchip,dw-hdmi-audio"; + #sound-dai-cells = <0>; + }; + + hdmi_codec: hdmi-codec { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,name = "HDMI-CODEC"; + + simple-audio-card,cpu { + sound-dai = <&i2s2>; + }; + + simple-audio-card,codec { + sound-dai = <&hdmi>; + }; + }; + + hdmi_sound: hdmi-sound { + status = "disabled"; + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,name = "rockchip,hdmi"; + + simple-audio-card,cpu { + sound-dai = <&i2s2>; + }; + simple-audio-card,codec { + sound-dai = <&hdmi>; + }; + }; + + vccadc_ref: vccadc-ref { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vcc3v3_sys: vcc3v3-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc5v0_otg: vcc5v0-otg-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + regulator-name = "vcc5v0_otg"; + regulator-always-on; + }; + + vcc5v0_host: vcc5v0-host-regulator { + compatible = "regulator-fixed"; + enable-active-low; + gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_vbus_drv>; + regulator-name = "vcc5v0_host"; + regulator-always-on; + }; + + vcc5v0_sys: vcc5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vcc_phy: vcc-phy-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_phy"; + regulator-always-on; + regulator-boot-on; + }; + + vdd_log: vdd-log { + compatible = "pwm-regulator"; + pwms = <&pwm2 0 25000 1>; + regulator-name = "vdd_log"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + + /* for rockchip boot on */ + rockchip,pwm_id= <2>; + rockchip,pwm_voltage = <1000000>; + }; +}; + +&emmc_phy { + status = "okay"; +}; + +&gmac { + phy-supply = <&vcc_phy>; + phy-mode = "rgmii"; + clock_in_out = "input"; + snps,reset-gpio = <&gpio3 16 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <2 10000 50000>; + assigned-clocks = <&cru SCLK_RMII_SRC>; + assigned-clock-parents = <&clkin_gmac>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + tx_delay = <0x10>; + rx_delay = <0x10>; + status = "okay"; +}; + +&hdmi { + #address-cells = <1>; + #size-cells = <0>; + #sound-dai-cells = <0>; + status = "okay"; +}; + +&i2c0 { + status = "okay"; + i2c-scl-rising-time-ns = <168>; + i2c-scl-falling-time-ns = <4>; + clock-frequency = <400000>; + + vdd_gpu: fan535555@60 { + compatible = "fcs,fan53555"; + reg = <0x60>; + vsel-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; + vin-supply = <&vcc5v0_sys>; + regulator-compatible = "fan53555-reg"; + regulator-name = "vdd_gpu"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1230000>; + regulator-ramp-delay = <1000>; + fcs,suspend-voltage-selector = <1>; + regulator-always-on; + regulator-boot-on; + regulator-initial-state = <3>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + interrupt-parent = <&gpio1>; + interrupts = <22 IRQ_TYPE_LEVEL_LOW>; // TODO check interrupt? + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + rockchip,system-power-controller; + wakeup-source; + #clock-cells = <1>; + clock-output-names = "xin32k", "rk808-clkout2"; + + vcc1-supply = <&vcc5v0_sys>; + vcc2-supply = <&vcc5v0_sys>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc6-supply = <&vcc5v0_sys>; + vcc7-supply = <&vcc5v0_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc5v0_sys>; + vcc10-supply = <&vcc5v0_sys>; + vcc11-supply = <&vcc5v0_sys>; + vcc12-supply = <&vcc3v3_sys>; + vddio-supply = <&vcc1v8_pmu>; + + regulators { + vdd_center: DCDC_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + regulator-name = "vdd_center"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_l: DCDC_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + regulator-name = "vdd_cpu_l"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_ddr"; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_1v8: DCDC_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_1v8"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_ldo1: LDO_REG1 { + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_ldo1"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v8_hdmi: LDO_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc1v8_hdmi"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v8_pmu: LDO_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc1v8_pmu"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_sd: LDO_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_sd"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_ldo5: LDO_REG5 { + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc_ldo5"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_ldo6: LDO_REG6 { + regulator-boot-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc_ldo6"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc0v9_hdmi: LDO_REG7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-name = "vcc0v9_hdmi"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_efuse: LDO_REG8 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_efuse"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_s3: SWITCH_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc3v3_s3"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_s0: SWITCH_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc3v3_s0"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; +}; + +&i2c8 { + status = "okay"; + clock-frequency = <400000>; + + vdd_cpu_b: fan53555@60 { + compatible = "fcs,fan53555"; + reg = <0x60>; + vsel-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; + vin-supply = <&vcc5v0_sys>; + regulator-compatible = "fan53555-reg"; + regulator-name = "vdd_cpu_b"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1230000>; + regulator-ramp-delay = <1000>; + fcs,suspend-voltage-selector = <1>; + regulator-always-on; + regulator-boot-on; + regulator-initial-state = <3>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2s0 { + status = "okay"; + rockchip,i2s-broken-burst-len; + rockchip,playback-channels = <8>; + rockchip,capture-channels = <8>; + #sound-dai-cells = <0>; +}; + +&i2s2 { + #sound-dai-cells = <0>; + status = "okay"; +}; + +&io_domains { + status = "okay"; + + bt656-supply = <&vcc_1v8>; /* bt656_gpio2ab_ms */ + audio-supply = <&vcc_1v8>; /* audio_gpio3d4a_ms */ + sdmmc-supply = <&vcc_sd>; /* sdmmc_gpio4b_ms */ + gpio1830-supply = <&vcc_1v8>; /* gpio1833_gpio4cd_ms */ +}; + +&pcie0 { + assigned-clocks = <&cru SCLK_PCIEPHY_REF>; + assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>; + assigned-clock-rates = <100000000>; + ep-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>; + num-lanes = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie_clkreqn>; + status = "okay"; +}; + +&pcie_phy { + status = "okay"; +}; + +&pmu_io_domains { + status = "okay"; + pmu1830-supply = <&vcc_1v8>; +}; + +&pwm0 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + mmc-hs400-1_8v; + supports-emmc; + non-removable; + keep-power-in-suspend; + mmc-hs400-enhanced-strobe; + status = "okay"; +}; + +&sdmmc { + u-boot,dm-pre-reloc; + clock-frequency = <150000000>; + clock-freq-min-max = <100000 150000000>; + supports-sd; + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + num-slots = <1>; + vqmmc-supply = <&vcc_sd>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&dwc3_typec0 { + status = "disabled"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&dwc3_typec1 { + rockchip,vbus-gpio = <&gpio4 3 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&vopb { + status = "okay"; +}; + +&pinctrl { + /* Pins that are not explicitely used by any devices */ + pinctrl-names = "default"; + pinctrl-0 = <&puma_pin_hog>; + hog { + puma_pin_hog: puma_pin_hog { + rockchip,pins = + /* We need pull-ups on Q7 buttons */ + <0 4 RK_FUNC_GPIO &pcfg_pull_up>, /* LID_BTN# */ + <0 10 RK_FUNC_GPIO &pcfg_pull_up>, /* BATLOW# */ + <0 11 RK_FUNC_GPIO &pcfg_pull_up>, /* SLP_BTN# */ + <0 9 RK_FUNC_GPIO &pcfg_pull_up>; /* BIOS_DISABLE# */ + }; + }; + + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = + <1 22 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + leds_pins_puma: led_pins@0 { + rockchip,pins = + <2 25 RK_FUNC_GPIO &pcfg_pull_none>, + <1 2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + usb2 { + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = + <0 2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + host_vbus_drv: host-vbus-drv { + rockchip,pins = + <0 2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + i2c8 { + i2c8_xfer_a: i2c8-xfer { + rockchip,pins = <1 21 RK_FUNC_1 &pcfg_pull_up>, + <1 20 RK_FUNC_1 &pcfg_pull_up>; + }; + }; +}; + +&i2c1 { + status = "okay"; + clock-frequency = <400000>; +}; +&i2c2 { + status = "okay"; + clock-frequency = <400000>; +}; +&i2c4 { + status = "okay"; + clock-frequency = <400000>; +}; +&i2c6 { + status = "okay"; + clock-frequency = <400000>; +}; + +&i2c6_xfer { + /* Enable pull-ups, the pins would float otherwise. */ + rockchip,pins = + <2 10 RK_FUNC_2 &pcfg_pull_up>, + <2 9 RK_FUNC_2 &pcfg_pull_up>; +}; + +&i2c7 { + status = "okay"; + clock-frequency = <400000>; + + rtc_twi: rtc@6f { + compatible = "isil,isl1208"; + reg = <0x6f>; + }; + fan: fan@18 { + compatible = "ti,amc6821"; + reg = <0x18>; + cooling-min-state = <0>; + cooling-max-state = <9>; + #cooling-cells = <2>; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts>; + status = "okay"; +}; + + +&spi1 { + u-boot,dm-pre-reloc; + + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + + spiflash: w25q32dw@0 { + u-boot,dm-pre-reloc; + + compatible = "spi-flash"; + reg = <0>; + spi-max-frequency = <49500000>; + spi-cpol; + spi-cpha; + }; +}; + +&spi5 { + status = "okay"; +}; + diff --git a/arch/arm/dts/rk3399-sdram-ddr3-1866.dtsi b/arch/arm/dts/rk3399-sdram-ddr3-1866.dtsi new file mode 100644 index 00000000000..80e946e35ee --- /dev/null +++ b/arch/arm/dts/rk3399-sdram-ddr3-1866.dtsi @@ -0,0 +1,1537 @@ +/* + * (C) 2017 Theobroma Systems Design und Consulting GmbH + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +&dmc { + rockchip,sdram-params = < + 0x1 + 0xa + 0x3 + 0x2 + 0x1 + 0x0 + 0xf + 0xf + 1 + 0x80181219 + 0x17050a03 + 0x00000002 + 0x00006456 + 0x0000004c + 0x00000000 + 0x1 + 0xa + 0x3 + 0x2 + 0x1 + 0x0 + 0xf + 0xf + 1 + 0x80181219 + 0x17050a03 + 0x00000002 + 0x00006456 + 0x0000004c + 0x00000000 + 933 + 3 + 2 + 9 + 1 + 0x00000600 + 0x00000000 + 0x00000000 + 0x00000000 + 0x00000000 + 0x0000000a + 0x00000000 + 0x00000000 + 0x00000000 + 0x0000000a + 0x00000000 + 0x00000000 + 0x00000000 + 0x0000000a + 0x00000000 + 0x00000000 + 0x01000000 + 0x00000000 + 0x00000101 + 0x00020100 + 0x0002d976 + 0x00071fa6 + 0x02000200 + 0x091a0200 + 0x00091a00 + 0x0400091a + 0x2c060004 + 0x210c0820 + 0x202c0600 + 0x00210c08 + 0x08202c06 + 0x0800210c + 0x00000f04 + 0x0501000a + 0x0f040805 + 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f3d3f53f7ae..7f1fc50f38d 100644 --- a/arch/arm/dts/rk3399.dtsi +++ b/arch/arm/dts/rk3399.dtsi @@ -1419,6 +1419,11 @@ reg = <3>; remote-endpoint = <&mipi_in_vopl>; }; + + vopl_out_hdmi: endpoint@1 { + reg = <1>; + remote-endpoint = <&hdmi_in_vopl>; + }; }; }; @@ -1440,6 +1445,40 @@ reg = <3>; remote-endpoint = <&mipi_in_vopb>; }; + + vopb_out_hdmi: endpoint@1 { + reg = <1>; + remote-endpoint = <&hdmi_in_vopb>; + }; + }; + }; + + hdmi: hdmi@ff940000 { + compatible = "rockchip,rk3399-dw-hdmi"; + reg = <0x0 0xff940000 0x0 0x20000>; + reg-io-width = <4>; + rockchip,grf = <&grf>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_i2c_xfer>; + power-domains = <&power RK3399_PD_HDCP>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_SFR>, <&cru PLL_VPLL>, <&cru PCLK_VIO_GRF>; + clock-names = "iahb", "isfr", "vpll", "grf"; + status = "disabled"; + + ports { + hdmi_in: port { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in_vopb: endpoint@0 { + reg = <0>; + remote-endpoint = <&vopb_out_hdmi>; + }; + hdmi_in_vopl: endpoint@1 { + reg = <1>; + remote-endpoint = <&vopl_out_hdmi>; + }; + }; }; }; diff --git a/arch/arm/dts/rv1108-evb.dts b/arch/arm/dts/rv1108-evb.dts new file mode 100644 index 00000000000..0128dd8b1d7 --- /dev/null +++ b/arch/arm/dts/rv1108-evb.dts @@ -0,0 +1,54 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; + +#include "rv1108.dtsi" + +/ { + model = "Rockchip RV1108 Evaluation board"; + compatible = "rockchip,rv1108-evb", "rockchip,rv1108"; + + memory@60000000 { + device_type = "memory"; + reg = <0x60000000 0x08000000>; + }; + + chosen { + stdout-path = "serial2:1500000n8"; + }; +}; + +&gmac { + status = "okay"; + clock_in_out = <0>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_LOW>; +}; + +&sfc { + status = "okay"; + flash@0 { + compatible = "gd25q256","spi-flash"; + reg = <0>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + spi-max-frequency = <96000000>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; diff --git a/arch/arm/dts/rv1108.dtsi b/arch/arm/dts/rv1108.dtsi new file mode 100644 index 00000000000..77ca24e7f3d --- /dev/null +++ b/arch/arm/dts/rv1108.dtsi @@ -0,0 +1,479 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/rv1108-cru.h> +#include <dt-bindings/pinctrl/rockchip.h> +/ { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "rockchip,rv1108"; + + interrupt-parent = <&gic>; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + spi0 = &sfc; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@f00 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0xf00>; + }; + }; + + arm-pmu { + compatible = "arm,cortex-a7-pmu"; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>; + clock-frequency = <24000000>; + }; + + xin24m: oscillator { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "xin24m"; + #clock-cells = <0>; + }; + + amba { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pdma: pdma@102a0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x102a0000 0x4000>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + arm,pl330-broken-no-flushp; + clocks = <&cru ACLK_DMAC>; + clock-names = "apb_pclk"; + }; + }; + + bus_intmem@10080000 { + compatible = "mmio-sram"; + reg = <0x10080000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x10080000 0x2000>; + }; + + uart2: serial@10210000 { + compatible = "rockchip,rv1108-uart", "snps,dw-apb-uart"; + reg = <0x10210000 0x100>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clock-frequency = <24000000>; + clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>; + clock-names = "baudclk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&uart2m0_xfer>; + status = "disabled"; + }; + + uart1: serial@10220000 { + compatible = "rockchip,rv1108-uart", "snps,dw-apb-uart"; + reg = <0x10220000 0x100>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clock-frequency = <24000000>; + clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>; + clock-names = "baudclk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_xfer>; + status = "disabled"; + }; + + uart0: serial@10230000 { + compatible = "rockchip,rv1108-uart", "snps,dw-apb-uart"; + reg = <0x10230000 0x100>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clock-frequency = <24000000>; + clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>; + clock-names = "baudclk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; + status = "disabled"; + }; + + grf: syscon@10300000 { + compatible = "rockchip,rv1108-grf", "syscon"; + reg = <0x10300000 0x1000>; + }; + + pmugrf: syscon@20060000 { + compatible = "rockchip,rv1108-pmugrf", "syscon"; + reg = <0x20060000 0x1000>; + }; + + cru: clock-controller@20200000 { + compatible = "rockchip,rv1108-cru"; + reg = <0x20200000 0x1000>; + rockchip,grf = <&grf>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + emmc: dwmmc@30110000 { + compatible = "rockchip,rv1108-dw-mshc", "rockchip,rk3288-dw-mshc"; + clock-freq-min-max = <400000 150000000>; + clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>, + <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x30110000 0x4000>; + status = "disabled"; + }; + + sdio: dwmmc@30120000 { + compatible = "rockchip,rv1108-dw-mshc", "rockchip,rk3288-dw-mshc"; + clock-freq-min-max = <400000 150000000>; + clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>, + <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x30120000 0x4000>; + status = "disabled"; + }; + + sdmmc: dwmmc@30130000 { + compatible = "rockchip,rv1108-dw-mshc", "rockchip,rk3288-dw-mshc"; + clock-freq-min-max = <400000 100000000>; + clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>, + <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x30130000 0x4000>; + status = "disabled"; + }; + + sfc: sfc@301c0000 { + compatible = "rockchip,sfc"; + reg = <0x301c0000 0x200>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_SFC>, <&cru HCLK_SFC>; + clock-names = "clk_sfc", "hclk_sfc"; + pinctrl-0 = <&sfc_pins>; + pinctrl-names = "default"; + status = "disabled"; + }; + + gmac: ethernet@30200000 { + compatible = "rockchip,rv1108-gmac"; + reg = <0x30200000 0x10000>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + rockchip,grf = <&grf>; + clocks = <&cru SCLK_MAC>, + <&cru SCLK_MAC_RX>, <&cru SCLK_MAC_TX>, + <&cru SCLK_MACREF>, <&cru SCLK_MACREF_OUT>, + <&cru ACLK_GMAC>, <&cru PCLK_GMAC>; + clock-names = "stmmaceth", + "mac_clk_rx", "mac_clk_tx", + "clk_mac_ref", "clk_mac_refout", + "aclk_mac", "pclk_mac"; + pinctrl-names = "default"; + pinctrl-0 = <&rmii_pins>; + phy-mode = "rmii"; + max-speed = <100>; + status = "disabled"; + }; + + gic: interrupt-controller@32010000 { + compatible = "arm,gic-400"; + interrupt-controller; + #interrupt-cells = <3>; + #address-cells = <0>; + + reg = <0x32011000 0x1000>, + <0x32012000 0x1000>, + <0x32014000 0x2000>, + <0x32016000 0x2000>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + pinctrl: pinctrl { + compatible = "rockchip,rv1108-pinctrl"; + rockchip,grf = <&grf>; + rockchip,pmu = <&pmugrf>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + gpio0: gpio0@20030000 { + compatible = "rockchip,gpio-bank"; + reg = <0x20030000 0x100>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&xin24m>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio1@10310000 { + compatible = "rockchip,gpio-bank"; + reg = <0x10310000 0x100>; + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&xin24m>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio2@10320000 { + compatible = "rockchip,gpio-bank"; + reg = <0x10320000 0x100>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&xin24m>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio3@10330000 { + compatible = "rockchip,gpio-bank"; + reg = <0x10330000 0x100>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&xin24m>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + pcfg_pull_up: pcfg-pull-up { + bias-pull-up; + }; + + pcfg_pull_down: pcfg-pull-down { + bias-pull-down; + }; + + pcfg_pull_none: pcfg-pull-none { + bias-disable; + }; + + pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma { + drive-strength = <8>; + }; + + pcfg_pull_none_drv_12ma: pcfg-pull-none-drv-12ma { + drive-strength = <12>; + }; + + pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma { + bias-pull-up; + drive-strength = <8>; + }; + + pcfg_pull_none_drv_4ma: pcfg-pull-none-drv-4ma { + drive-strength = <4>; + }; + + pcfg_pull_up_drv_4ma: pcfg-pull-up-drv-4ma { + bias-pull-up; + drive-strength = <4>; + }; + + pcfg_output_high: pcfg-output-high { + output-high; + }; + + pcfg_output_low: pcfg-output-low { + output-low; + }; + + pcfg_input_high: pcfg-input-high { + bias-pull-up; + input-enable; + }; + + gmac { + rmii_pins: rmii-pins { + rockchip,pins = <1 RK_PC5 RK_FUNC_2 &pcfg_pull_none>, + <1 RK_PC3 RK_FUNC_2 &pcfg_pull_none>, + <1 RK_PC4 RK_FUNC_2 &pcfg_pull_none>, + <1 RK_PB2 RK_FUNC_3 &pcfg_pull_none_drv_12ma>, + <1 RK_PB3 RK_FUNC_3 &pcfg_pull_none_drv_12ma>, + <1 RK_PB4 RK_FUNC_3 &pcfg_pull_none_drv_12ma>, + <1 RK_PB5 RK_FUNC_3 &pcfg_pull_none>, + <1 RK_PB6 RK_FUNC_3 &pcfg_pull_none>, + <1 RK_PB7 RK_FUNC_3 &pcfg_pull_none>, + <1 RK_PC2 RK_FUNC_3 &pcfg_pull_none>; + }; + }; + + i2c1 { + i2c1_xfer: i2c1-xfer { + rockchip,pins = <2 RK_PD3 RK_FUNC_1 &pcfg_pull_up>, + <2 RK_PD4 RK_FUNC_1 &pcfg_pull_up>; + }; + }; + + i2c2m1 { + i2c2m1_xfer: i2c2m1-xfer { + rockchip,pins = <0 RK_PC2 RK_FUNC_2 &pcfg_pull_none>, + <0 RK_PC6 RK_FUNC_3 &pcfg_pull_none>; + }; + + i2c2m1_gpio: i2c2m1-gpio { + rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>, + <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + i2c2m05v { + i2c2m05v_xfer: i2c2m05v-xfer { + rockchip,pins = <1 RK_PD5 RK_FUNC_2 &pcfg_pull_none>, + <1 RK_PD4 RK_FUNC_2 &pcfg_pull_none>; + }; + + i2c2m05v_gpio: i2c2m05v-gpio { + rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>, + <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + i2c3 { + i2c3_xfer: i2c3-xfer { + rockchip,pins = <0 RK_PB6 RK_FUNC_1 &pcfg_pull_none>, + <0 RK_PC4 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + sfc { + sfc_pins: sfc-pins { + rockchip,pins = <2 RK_PA3 RK_FUNC_3 &pcfg_pull_none>, + <2 RK_PA2 RK_FUNC_3 &pcfg_pull_none>, + <2 RK_PA1 RK_FUNC_3 &pcfg_pull_none>, + <2 RK_PA0 RK_FUNC_3 &pcfg_pull_none>, + <2 RK_PB7 RK_FUNC_2 &pcfg_pull_none>, + <2 RK_PB4 RK_FUNC_3 &pcfg_pull_none>; + }; + }; + + sdmmc { + sdmmc_clk: sdmmc-clk { + rockchip,pins = <3 RK_PC4 RK_FUNC_1 &pcfg_pull_none_drv_4ma>; + }; + + sdmmc_cmd: sdmmc-cmd { + rockchip,pins = <3 RK_PC5 RK_FUNC_1 &pcfg_pull_up_drv_4ma>; + }; + + sdmmc_cd: sdmmc-cd { + rockchip,pins = <0 RK_PA1 RK_FUNC_1 &pcfg_pull_up_drv_4ma>; + }; + + sdmmc_bus1: sdmmc-bus1 { + rockchip,pins = <3 RK_PC3 RK_FUNC_1 &pcfg_pull_up_drv_4ma>; + }; + + sdmmc_bus4: sdmmc-bus4 { + rockchip,pins = <3 RK_PC3 RK_FUNC_1 &pcfg_pull_up_drv_4ma>, + <3 RK_PC2 RK_FUNC_1 &pcfg_pull_up_drv_4ma>, + <3 RK_PC1 RK_FUNC_1 &pcfg_pull_up_drv_4ma>, + <3 RK_PC0 RK_FUNC_1 &pcfg_pull_up_drv_4ma>; + }; + }; + + uart0 { + uart0_xfer: uart0-xfer { + rockchip,pins = <3 RK_PA6 RK_FUNC_1 &pcfg_pull_up>, + <3 RK_PA5 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_cts: uart0-cts { + rockchip,pins = <3 RK_PA4 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_rts: uart0-rts { + rockchip,pins = <3 RK_PA3 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_rts_gpio: uart0-rts-gpio { + rockchip,pins = <3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + uart1 { + uart1_xfer: uart1-xfer { + rockchip,pins = <1 RK_PD3 RK_FUNC_1 &pcfg_pull_up>, + <1 RK_PD2 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart1_cts: uart1-cts { + rockchip,pins = <1 RK_PD0 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart01rts: uart1-rts { + rockchip,pins = <1 RK_PD1 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + uart2m0 { + uart2m0_xfer: uart2m0-xfer { + rockchip,pins = <2 RK_PD2 RK_FUNC_1 &pcfg_pull_up>, + <2 RK_PD1 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + uart2m1 { + uart2m1_xfer: uart2m1-xfer { + rockchip,pins = <3 RK_PC3 RK_FUNC_2 &pcfg_pull_up>, + <3 RK_PC2 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + uart2_5v { + uart2_5v_cts: uart2_5v-cts { + rockchip,pins = <1 RK_PD4 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart2_5v_rts: uart2_5v-rts { + rockchip,pins = <1 RK_PD5 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + }; +}; diff --git a/arch/arm/dts/stm32f746.dtsi b/arch/arm/dts/stm32f746.dtsi index ac24d986e08..54f5bc7a54e 100644 --- a/arch/arm/dts/stm32f746.dtsi +++ b/arch/arm/dts/stm32f746.dtsi @@ -90,7 +90,7 @@ status = "disabled"; }; usart1: serial@40011000 { - compatible = "st,stm32-usart", "st,stm32-uart"; + compatible = "st,stm32f7-usart", "st,stm32f7-uart"; reg = <0x40011000 0x400>; interrupts = <37>; clocks = <&rcc 0 164>; diff --git a/arch/arm/dts/sun50i-a64-orangepi-win.dts b/arch/arm/dts/sun50i-a64-orangepi-win.dts new file mode 100644 index 00000000000..cf76c352372 --- /dev/null +++ b/arch/arm/dts/sun50i-a64-orangepi-win.dts @@ -0,0 +1,94 @@ +/* + * Copyright (C) 2017 Jagan Teki <jteki@openedev.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "sun50i-a64.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "OrangePi Win/Win Plus"; + compatible = "xunlong,orangepi-win", "allwinner,sun50i-a64"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&ehci1 { + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + vmmc-supply = <®_vcc3v3>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; + cd-inverted; + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; diff --git a/arch/arm/dts/sun50i-h5-nanopi-neo2.dts b/arch/arm/dts/sun50i-h5-nanopi-neo2.dts new file mode 100644 index 00000000000..c08af7881b9 --- /dev/null +++ b/arch/arm/dts/sun50i-h5-nanopi-neo2.dts @@ -0,0 +1,86 @@ +/* + * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> + * Copyright (C) 2017 Jagan Teki <jteki@openedev.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "sun50i-h5.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "FriendlyARM NanoPi NEO 2"; + compatible = "friendlyarm,nanopi-neo2", "allwinner,sun50i-h5"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&mmc0 { + compatible = "allwinner,sun50i-h5-mmc", + "allwinner,sun50i-a64-mmc", + "allwinner,sun5i-a13-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts b/arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts new file mode 100644 index 00000000000..3f4baba3102 --- /dev/null +++ b/arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts @@ -0,0 +1,97 @@ +/* + * Copyright (C) 2017 Jagan Teki <jteki@openedev.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "sun50i-h5.dtsi" + +#include <dt-bindings/gpio/gpio.h> + + +/ { + model = "OrangePi Zero Plus2"; + compatible = "xunlong,orangepi-zero-plus2", "allwinner,sun50i-h5"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&mmc0 { + compatible = "allwinner,sun50i-h5-mmc", + "allwinner,sun50i-a64-mmc", + "allwinner,sun5i-a13-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; + cd-inverted; + status = "okay"; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_vcc3v3>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun8i-h3-nanopi-m1-plus.dts b/arch/arm/dts/sun8i-h3-nanopi-m1-plus.dts new file mode 100644 index 00000000000..8ddd1b2cc09 --- /dev/null +++ b/arch/arm/dts/sun8i-h3-nanopi-m1-plus.dts @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2017 Jagan Teki <jteki@openedev.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "sun8i-h3-nanopi.dtsi" + +/ { + model = "FriendlyArm NanoPi M1 Plus"; + compatible = "friendlyarm,nanopi-m1-plus", "allwinner,sun8i-h3"; +}; + +&ehci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; diff --git a/arch/arm/dts/tegra124-nyan-big-u-boot.dtsi b/arch/arm/dts/tegra124-nyan-big-u-boot.dtsi index fff1d781694..65c3851affa 100644 --- a/arch/arm/dts/tegra124-nyan-big-u-boot.dtsi +++ b/arch/arm/dts/tegra124-nyan-big-u-boot.dtsi @@ -12,4 +12,13 @@ u-boot,dm-pre-reloc; }; }; + + spi@7000d400 { + spi-deactivate-delay = <200>; + spi-max-frequency = <3000000>; + + cros_ec: cros-ec@0 { + ec-interrupt = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>; + }; + }; }; diff --git a/arch/arm/dts/tegra20-whistler.dts b/arch/arm/dts/tegra20-whistler.dts deleted file mode 100644 index 447874674d7..00000000000 --- a/arch/arm/dts/tegra20-whistler.dts +++ /dev/null @@ -1,77 +0,0 @@ -/dts-v1/; - -#include "tegra20.dtsi" - -/ { - model = "NVIDIA Tegra20 Whistler evaluation board"; - compatible = "nvidia,whistler", "nvidia,tegra20"; - - chosen { - stdout-path = &uarta; - }; - - aliases { - i2c0 = "/i2c@7000d000"; - usb0 = "/usb@c5008000"; - mmc0 = "/sdhci@c8000600"; - mmc1 = "/sdhci@c8000400"; - }; - - memory { - device_type = "memory"; - reg = < 0x00000000 0x20000000 >; - }; - - serial@70006000 { - clock-frequency = < 216000000 >; - }; - - i2c@7000d000 { - status = "okay"; - clock-frequency = <100000>; - - pmic@3c { - compatible = "maxim,max8907b"; - reg = <0x3c>; - - clk_32k: clock { - compatible = "fixed-clock"; - /* - * leave out for now due to CPP: - * #clock-cells = <0>; - */ - clock-frequency = <32768>; - }; - }; - }; - - usb@c5008000 { - status = "okay"; - }; - - sdhci@c8000400 { - status = "okay"; - wp-gpios = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>; - bus-width = <8>; - }; - - sdhci@c8000600 { - status = "okay"; - bus-width = <8>; - non-removable; - }; - - clocks { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - clk32k_in: clock@0 { - compatible = "fixed-clock"; - reg=<0>; - #clock-cells = <0>; - clock-frequency = <32768>; - }; - }; - -}; diff --git a/arch/arm/dts/zynq-topic-miamilite.dts b/arch/arm/dts/zynq-topic-miamilite.dts new file mode 100644 index 00000000000..f88cb4bf988 --- /dev/null +++ b/arch/arm/dts/zynq-topic-miamilite.dts @@ -0,0 +1,17 @@ +/* + * Topic Miami Lite board DTS + * + * Copyright (C) 2017 Topic Embedded Products + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include "zynq-topic-miami.dts" + +/ { + model = "Topic Miami Lite Zynq Board"; + compatible = "topic,miamilite", "xlnx,zynq-7000"; +}; + +&qspi { + is-dual = <1>; +}; diff --git a/arch/arm/include/asm/arch-am33xx/clock.h b/arch/arm/include/asm/arch-am33xx/clock.h index 19ccf5c8dbb..5399bb81f0b 100644 --- a/arch/arm/include/asm/arch-am33xx/clock.h +++ b/arch/arm/include/asm/arch-am33xx/clock.h @@ -14,7 +14,7 @@ #include <asm/arch/clocks_am33xx.h> #include <asm/arch/hardware.h> -#ifdef CONFIG_TI81XX +#if defined(CONFIG_TI816X) || defined(CONFIG_TI814X) #include <asm/arch/clock_ti81xx.h> #endif diff --git a/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h b/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h index 653ec1b2394..bc1dab5b72b 100644 --- a/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h +++ b/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h @@ -29,6 +29,7 @@ #define NUM_OPPS 6 extern void enable_dmm_clocks(void); +extern void enable_emif_clocks(void); extern const struct dpll_params dpll_core_opp100; extern struct dpll_params dpll_mpu_opp100; diff --git a/arch/arm/include/asm/arch-am33xx/cpu.h b/arch/arm/include/asm/arch-am33xx/cpu.h index 8cae291ea02..e8d7d549e8a 100644 --- a/arch/arm/include/asm/arch-am33xx/cpu.h +++ b/arch/arm/include/asm/arch-am33xx/cpu.h @@ -36,12 +36,6 @@ #define TCFG_RESET BIT(0) /* software reset */ #define TCFG_EMUFREE BIT(1) /* behaviour of tmr on debug */ #define TCFG_IDLEMOD_SHIFT (2) /* power management */ -/* device type */ -#define DEVICE_MASK (BIT(8) | BIT(9) | BIT(10)) -#define TST_DEVICE 0x0 -#define EMU_DEVICE 0x1 -#define HS_DEVICE 0x2 -#define GP_DEVICE 0x3 /* cpu-id for AM43XX AM33XX and TI81XX family */ #define AM437X 0xB98C diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h index 43e122e2619..a97ebb557bc 100644 --- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h +++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h @@ -354,9 +354,15 @@ struct ddr_ctrl { unsigned int ddrckectrl; }; +#ifdef CONFIG_TI816X +void config_ddr(const struct ddr_data *data, const struct cmd_control *ctrl, + const struct emif_regs *regs, + const struct dmm_lisa_map_regs *lisa_regs, int nrs); +#else void config_ddr(unsigned int pll, const struct ctrl_ioregs *ioregs, const struct ddr_data *data, const struct cmd_control *ctrl, const struct emif_regs *regs, int nr); +#endif void emif_get_ext_phy_ctrl_const_regs(const u32 **regs, u32 *size); #endif /* _DDR_DEFS_H */ diff --git a/arch/arm/include/asm/arch-am33xx/omap.h b/arch/arm/include/asm/arch-am33xx/omap.h index 3293caaca4a..d2c5df84b54 100644 --- a/arch/arm/include/asm/arch-am33xx/omap.h +++ b/arch/arm/include/asm/arch-am33xx/omap.h @@ -21,7 +21,7 @@ #define NON_SECURE_SRAM_START 0x402F0400 #define NON_SECURE_SRAM_END 0x40310000 #define NON_SECURE_SRAM_IMG_END 0x4030B800 -#elif defined(CONFIG_TI81XX) +#elif defined(CONFIG_TI816X) || defined(CONFIG_TI814X) #define NON_SECURE_SRAM_START 0x40300000 #define NON_SECURE_SRAM_END 0x40320000 #define NON_SECURE_SRAM_IMG_END 0x4031B800 @@ -41,6 +41,9 @@ struct omap_boot_parameters { unsigned char boot_device; unsigned char reset_reason; }; + +#define DEVICE_TYPE_SHIFT 0x8 +#define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT) #endif #endif diff --git a/arch/arm/include/asm/arch-fsl-layerscape/clock.h b/arch/arm/include/asm/arch-fsl-layerscape/clock.h index 69359135d59..bf32782d172 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/clock.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/clock.h @@ -20,5 +20,7 @@ enum mxc_clock { }; unsigned int mxc_get_clock(enum mxc_clock clk); +ulong get_ddr_freq(ulong); +uint get_svr(void); #endif /* __ASM_ARCH_FSL_LAYERSCAPE_CLOCK_H_ */ diff --git a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h index d6a273a2c4f..c4e5eccd77b 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h @@ -353,4 +353,5 @@ static struct mm_region final_map[] = { int fsl_qoriq_core_to_cluster(unsigned int core); u32 cpu_mask(void); + #endif /* _FSL_LAYERSCAPE_CPU_H */ diff --git a/arch/arm/include/asm/arch-fsl-layerscape/soc.h b/arch/arm/include/asm/arch-fsl-layerscape/soc.h index cc3b079bbfb..497afe7b15e 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/soc.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/soc.h @@ -8,6 +8,16 @@ #ifndef _ASM_ARMV8_FSL_LAYERSCAPE_SOC_H_ #define _ASM_ARMV8_FSL_LAYERSCAPE_SOC_H_ +#ifndef __ASSEMBLY__ +#include <linux/types.h> +#ifdef CONFIG_FSL_LSCH2 +#include <asm/arch/immap_lsch2.h> +#endif +#ifdef CONFIG_FSL_LSCH3 +#include <asm/arch/immap_lsch3.h> +#endif +#endif + #ifdef CONFIG_SYS_FSL_CCSR_GUR_LE #define gur_in32(a) in_le32(a) #define gur_out32(a, v) out_le32(a, v) @@ -120,4 +130,5 @@ void erratum_a010315(void); bool soc_has_dp_ddr(void); bool soc_has_aiop(void); #endif + #endif /* _ASM_ARMV8_FSL_LAYERSCAPE_SOC_H_ */ diff --git a/arch/arm/include/asm/arch-imx/cpu.h b/arch/arm/include/asm/arch-imx/cpu.h index b0524060b0a..ec5b419e470 100644 --- a/arch/arm/include/asm/arch-imx/cpu.h +++ b/arch/arm/include/asm/arch-imx/cpu.h @@ -50,3 +50,10 @@ #define CS0_32M_CS1_32M_CS2_32M_CS3_32M 3 u32 get_imx_reset_cause(void); +ulong get_systemPLLCLK(void); +ulong get_FCLK(void); +ulong get_HCLK(void); +ulong get_BCLK(void); +ulong get_PERCLK1(void); +ulong get_PERCLK2(void); +ulong get_PERCLK3(void); diff --git a/arch/arm/include/asm/arch-ls102xa/clock.h b/arch/arm/include/asm/arch-ls102xa/clock.h index fd36bb0a501..a1d6afec933 100644 --- a/arch/arm/include/asm/arch-ls102xa/clock.h +++ b/arch/arm/include/asm/arch-ls102xa/clock.h @@ -19,5 +19,7 @@ enum mxc_clock { }; unsigned int mxc_get_clock(enum mxc_clock clk); +ulong get_ddr_freq(ulong); +uint get_svr(void); #endif /* __ASM_ARCH_LS102XA_CLOCK_H_ */ diff --git a/arch/arm/include/asm/arch-ls102xa/soc.h b/arch/arm/include/asm/arch-ls102xa/soc.h new file mode 100644 index 00000000000..e69de29bb2d --- /dev/null +++ b/arch/arm/include/asm/arch-ls102xa/soc.h diff --git a/arch/arm/include/asm/arch-omap3/omap.h b/arch/arm/include/asm/arch-omap3/omap.h index db763e49a32..8933f5489f8 100644 --- a/arch/arm/include/asm/arch-omap3/omap.h +++ b/arch/arm/include/asm/arch-omap3/omap.h @@ -91,6 +91,9 @@ struct s32ktimer { unsigned int s32k_cr; /* 0x10 */ }; +#define DEVICE_TYPE_SHIFT 0x8 +#define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT) + #endif /* __ASSEMBLY__ */ #ifndef __ASSEMBLY__ diff --git a/arch/arm/include/asm/arch-omap4/omap.h b/arch/arm/include/asm/arch-omap4/omap.h index b86a7768401..1a3ff7dc2fc 100644 --- a/arch/arm/include/asm/arch-omap4/omap.h +++ b/arch/arm/include/asm/arch-omap4/omap.h @@ -100,7 +100,6 @@ struct s32ktimer { #define DEVICE_TYPE_SHIFT (0x8) #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT) -#define DEVICE_GP 0x3 #endif /* __ASSEMBLY__ */ diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h index 8f31da1a7b0..2f005dd3ad9 100644 --- a/arch/arm/include/asm/arch-omap5/omap.h +++ b/arch/arm/include/asm/arch-omap5/omap.h @@ -127,7 +127,6 @@ struct s32ktimer { #define DEVICE_TYPE_SHIFT 0x6 #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT) -#define DEVICE_GP 0x3 /* Output impedance control */ #define ds_120_ohm 0x0 diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3036.h b/arch/arm/include/asm/arch-rockchip/cru_rk3036.h index aaef4b9d734..22278e11ace 100644 --- a/arch/arm/include/asm/arch-rockchip/cru_rk3036.h +++ b/arch/arm/include/asm/arch-rockchip/cru_rk3036.h @@ -16,9 +16,9 @@ #define CORE_PERI_HZ 150000000 #define CORE_ACLK_HZ 300000000 -#define CPU_ACLK_HZ 150000000 -#define CPU_HCLK_HZ 300000000 -#define CPU_PCLK_HZ 300000000 +#define BUS_ACLK_HZ 148500000 +#define BUS_HCLK_HZ 148500000 +#define BUS_PCLK_HZ 74250000 #define PERI_ACLK_HZ 148500000 #define PERI_HCLK_HZ 148500000 @@ -68,102 +68,102 @@ struct pll_div { enum { /* PLLCON0*/ - PLL_POSTDIV1_MASK = 7, PLL_POSTDIV1_SHIFT = 12, - PLL_FBDIV_MASK = 0xfff, + PLL_POSTDIV1_MASK = 7 << PLL_POSTDIV1_SHIFT, PLL_FBDIV_SHIFT = 0, + PLL_FBDIV_MASK = 0xfff, /* PLLCON1 */ - PLL_DSMPD_MASK = 1, + PLL_RST_SHIFT = 14, PLL_DSMPD_SHIFT = 12, - PLL_LOCK_STATUS_MASK = 1, + PLL_DSMPD_MASK = 1 << PLL_DSMPD_SHIFT, PLL_LOCK_STATUS_SHIFT = 10, - PLL_POSTDIV2_MASK = 7, + PLL_LOCK_STATUS_MASK = 1 << PLL_LOCK_STATUS_SHIFT, PLL_POSTDIV2_SHIFT = 6, - PLL_REFDIV_MASK = 0x3f, + PLL_POSTDIV2_MASK = 7 << PLL_POSTDIV2_SHIFT, PLL_REFDIV_SHIFT = 0, - PLL_RST_SHIFT = 14, + PLL_REFDIV_MASK = 0x3f, /* CRU_MODE */ - GPLL_MODE_MASK = 3, GPLL_MODE_SHIFT = 12, + GPLL_MODE_MASK = 3 << GPLL_MODE_SHIFT, GPLL_MODE_SLOW = 0, GPLL_MODE_NORM, GPLL_MODE_DEEP, - DPLL_MODE_MASK = 1, DPLL_MODE_SHIFT = 4, + DPLL_MODE_MASK = 1 << DPLL_MODE_SHIFT, DPLL_MODE_SLOW = 0, DPLL_MODE_NORM, - APLL_MODE_MASK = 1, APLL_MODE_SHIFT = 0, + APLL_MODE_MASK = 1 << APLL_MODE_SHIFT, APLL_MODE_SLOW = 0, APLL_MODE_NORM, /* CRU_CLK_SEL0_CON */ - CPU_CLK_PLL_SEL_MASK = 3, - CPU_CLK_PLL_SEL_SHIFT = 14, - CPU_CLK_PLL_SEL_APLL = 0, - CPU_CLK_PLL_SEL_DPLL, - CPU_CLK_PLL_SEL_GPLL, - ACLK_CPU_DIV_MASK = 0x1f, - ACLK_CPU_DIV_SHIFT = 8, - CORE_CLK_PLL_SEL_MASK = 1, + BUS_ACLK_PLL_SEL_SHIFT = 14, + BUS_ACLK_PLL_SEL_MASK = 3 << BUS_ACLK_PLL_SEL_SHIFT, + BUS_ACLK_PLL_SEL_APLL = 0, + BUS_ACLK_PLL_SEL_DPLL, + BUS_ACLK_PLL_SEL_GPLL, + BUS_ACLK_DIV_SHIFT = 8, + BUS_ACLK_DIV_MASK = 0x1f << BUS_ACLK_DIV_SHIFT, CORE_CLK_PLL_SEL_SHIFT = 7, + CORE_CLK_PLL_SEL_MASK = 1 << CORE_CLK_PLL_SEL_SHIFT, CORE_CLK_PLL_SEL_APLL = 0, CORE_CLK_PLL_SEL_GPLL, - CORE_DIV_CON_MASK = 0x1f, CORE_DIV_CON_SHIFT = 0, + CORE_DIV_CON_MASK = 0x1f << CORE_DIV_CON_SHIFT, /* CRU_CLK_SEL1_CON */ - CPU_PCLK_DIV_MASK = 7, - CPU_PCLK_DIV_SHIFT = 12, - CPU_HCLK_DIV_MASK = 3, - CPU_HCLK_DIV_SHIFT = 8, - CORE_ACLK_DIV_MASK = 7, + BUS_PCLK_DIV_SHIFT = 12, + BUS_PCLK_DIV_MASK = 7 << BUS_PCLK_DIV_SHIFT, + BUS_HCLK_DIV_SHIFT = 8, + BUS_HCLK_DIV_MASK = 3 << BUS_HCLK_DIV_SHIFT, CORE_ACLK_DIV_SHIFT = 4, - CORE_PERI_DIV_MASK = 0xf, + CORE_ACLK_DIV_MASK = 7 << CORE_ACLK_DIV_SHIFT, CORE_PERI_DIV_SHIFT = 0, + CORE_PERI_DIV_MASK = 0xf << CORE_PERI_DIV_SHIFT, /* CRU_CLKSEL10_CON */ - PERI_PLL_SEL_MASK = 3, PERI_PLL_SEL_SHIFT = 14, + PERI_PLL_SEL_MASK = 3 << PERI_PLL_SEL_SHIFT, PERI_PLL_APLL = 0, PERI_PLL_DPLL, PERI_PLL_GPLL, - PERI_PCLK_DIV_MASK = 3, PERI_PCLK_DIV_SHIFT = 12, - PERI_HCLK_DIV_MASK = 3, + PERI_PCLK_DIV_MASK = 3 << PERI_PCLK_DIV_SHIFT, PERI_HCLK_DIV_SHIFT = 8, - PERI_ACLK_DIV_MASK = 0x1f, + PERI_HCLK_DIV_MASK = 3 << PERI_HCLK_DIV_SHIFT, PERI_ACLK_DIV_SHIFT = 0, + PERI_ACLK_DIV_MASK = 0x1f << PERI_ACLK_DIV_SHIFT, /* CRU_CLKSEL11_CON */ - SDIO_DIV_MASK = 0x7f, SDIO_DIV_SHIFT = 8, - MMC0_DIV_MASK = 0x7f, + SDIO_DIV_MASK = 0x7f << SDIO_DIV_SHIFT, MMC0_DIV_SHIFT = 0, + MMC0_DIV_MASK = 0x7f << MMC0_DIV_SHIFT, /* CRU_CLKSEL12_CON */ - EMMC_PLL_MASK = 3, EMMC_PLL_SHIFT = 12, + EMMC_PLL_MASK = 3 << EMMC_PLL_SHIFT, EMMC_SEL_APLL = 0, EMMC_SEL_DPLL, EMMC_SEL_GPLL, EMMC_SEL_24M, - SDIO_PLL_MASK = 3, SDIO_PLL_SHIFT = 10, + SDIO_PLL_MASK = 3 << SDIO_PLL_SHIFT, SDIO_SEL_APLL = 0, SDIO_SEL_DPLL, SDIO_SEL_GPLL, SDIO_SEL_24M, - MMC0_PLL_MASK = 3, MMC0_PLL_SHIFT = 8, + MMC0_PLL_MASK = 3 << MMC0_PLL_SHIFT, MMC0_SEL_APLL = 0, MMC0_SEL_DPLL, MMC0_SEL_GPLL, MMC0_SEL_24M, - EMMC_DIV_MASK = 0x7f, EMMC_DIV_SHIFT = 0, + EMMC_DIV_MASK = 0x7f << EMMC_DIV_SHIFT, /* CRU_SOFTRST5_CON */ DDRCTRL_PSRST_SHIFT = 11, diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3288.h b/arch/arm/include/asm/arch-rockchip/cru_rk3288.h index d575f4a1639..cb0a935edce 100644 --- a/arch/arm/include/asm/arch-rockchip/cru_rk3288.h +++ b/arch/arm/include/asm/arch-rockchip/cru_rk3288.h @@ -64,135 +64,137 @@ check_member(rk3288_cru, cru_emmc_con[1], 0x021c); /* CRU_CLKSEL11_CON */ enum { HSICPHY_DIV_SHIFT = 8, - HSICPHY_DIV_MASK = 0x3f, + HSICPHY_DIV_MASK = 0x3f << HSICPHY_DIV_SHIFT, MMC0_PLL_SHIFT = 6, - MMC0_PLL_MASK = 3, + MMC0_PLL_MASK = 3 << MMC0_PLL_SHIFT, MMC0_PLL_SELECT_CODEC = 0, MMC0_PLL_SELECT_GENERAL, MMC0_PLL_SELECT_24MHZ, MMC0_DIV_SHIFT = 0, - MMC0_DIV_MASK = 0x3f, + MMC0_DIV_MASK = 0x3f << MMC0_DIV_SHIFT, }; /* CRU_CLKSEL12_CON */ enum { EMMC_PLL_SHIFT = 0xe, - EMMC_PLL_MASK = 3, + EMMC_PLL_MASK = 3 << EMMC_PLL_SHIFT, EMMC_PLL_SELECT_CODEC = 0, EMMC_PLL_SELECT_GENERAL, EMMC_PLL_SELECT_24MHZ, EMMC_DIV_SHIFT = 8, - EMMC_DIV_MASK = 0x3f, + EMMC_DIV_MASK = 0x3f < EMMC_DIV_SHIFT, SDIO0_PLL_SHIFT = 6, - SDIO0_PLL_MASK = 3, + SDIO0_PLL_MASK = 3 << SDIO0_PLL_SHIFT, SDIO0_PLL_SELECT_CODEC = 0, SDIO0_PLL_SELECT_GENERAL, SDIO0_PLL_SELECT_24MHZ, SDIO0_DIV_SHIFT = 0, - SDIO0_DIV_MASK = 0x3f, + SDIO0_DIV_MASK = 0x3f << SDIO0_DIV_SHIFT, }; /* CRU_CLKSEL21_CON */ enum { - MAC_DIV_CON_SHIFT = 0xf, - MAC_DIV_CON_MASK = 0x1f, + MAC_DIV_CON_SHIFT = 0xf, + MAC_DIV_CON_MASK = 0x1f << MAC_DIV_CON_SHIFT, - RMII_EXTCLK_SHIFT = 4, - RMII_EXTCLK_MASK = 1, + RMII_EXTCLK_SHIFT = 4, + RMII_EXTCLK_MASK = 1 << RMII_EXTCLK_SHIFT, RMII_EXTCLK_SELECT_INT_DIV_CLK = 0, RMII_EXTCLK_SELECT_EXT_CLK = 1, - EMAC_PLL_SHIFT = 0, - EMAC_PLL_MASK = 0x3, - EMAC_PLL_SELECT_NEW = 0x0, - EMAC_PLL_SELECT_CODEC = 0x1, - EMAC_PLL_SELECT_GENERAL = 0x2, + EMAC_PLL_SHIFT = 0, + EMAC_PLL_MASK = 0x3 << EMAC_PLL_SHIFT, + EMAC_PLL_SELECT_NEW = 0x0, + EMAC_PLL_SELECT_CODEC = 0x1, + EMAC_PLL_SELECT_GENERAL = 0x2, }; /* CRU_CLKSEL25_CON */ enum { SPI1_PLL_SHIFT = 0xf, - SPI1_PLL_MASK = 1, + SPI1_PLL_MASK = 1 << SPI1_PLL_SHIFT, SPI1_PLL_SELECT_CODEC = 0, SPI1_PLL_SELECT_GENERAL, SPI1_DIV_SHIFT = 8, - SPI1_DIV_MASK = 0x7f, + SPI1_DIV_MASK = 0x7f << SPI1_DIV_SHIFT, SPI0_PLL_SHIFT = 7, - SPI0_PLL_MASK = 1, + SPI0_PLL_MASK = 1 << SPI0_PLL_SHIFT, SPI0_PLL_SELECT_CODEC = 0, SPI0_PLL_SELECT_GENERAL, SPI0_DIV_SHIFT = 0, - SPI0_DIV_MASK = 0x7f, + SPI0_DIV_MASK = 0x7f << SPI0_DIV_SHIFT, }; /* CRU_CLKSEL37_CON */ enum { PCLK_CORE_DBG_DIV_SHIFT = 9, - PCLK_CORE_DBG_DIV_MASK = 0x1f, + PCLK_CORE_DBG_DIV_MASK = 0x1f << PCLK_CORE_DBG_DIV_SHIFT, ATCLK_CORE_DIV_CON_SHIFT = 4, - ATCLK_CORE_DIV_CON_MASK = 0x1f, + ATCLK_CORE_DIV_CON_MASK = 0x1f << ATCLK_CORE_DIV_CON_SHIFT, CLK_L2RAM_DIV_SHIFT = 0, - CLK_L2RAM_DIV_MASK = 7, + CLK_L2RAM_DIV_MASK = 7 << CLK_L2RAM_DIV_SHIFT, }; /* CRU_CLKSEL39_CON */ enum { ACLK_HEVC_PLL_SHIFT = 0xe, - ACLK_HEVC_PLL_MASK = 3, + ACLK_HEVC_PLL_MASK = 3 << ACLK_HEVC_PLL_SHIFT, ACLK_HEVC_PLL_SELECT_CODEC = 0, ACLK_HEVC_PLL_SELECT_GENERAL, ACLK_HEVC_PLL_SELECT_NEW, ACLK_HEVC_DIV_SHIFT = 8, - ACLK_HEVC_DIV_MASK = 0x1f, + ACLK_HEVC_DIV_MASK = 0x1f << ACLK_HEVC_DIV_SHIFT, SPI2_PLL_SHIFT = 7, - SPI2_PLL_MASK = 1, + SPI2_PLL_MASK = 1 << SPI2_PLL_SHIFT, SPI2_PLL_SELECT_CODEC = 0, SPI2_PLL_SELECT_GENERAL, SPI2_DIV_SHIFT = 0, - SPI2_DIV_MASK = 0x7f, + SPI2_DIV_MASK = 0x7f << SPI2_DIV_SHIFT, }; /* CRU_MODE_CON */ enum { + CRU_MODE_MASK = 3, + NPLL_MODE_SHIFT = 0xe, - NPLL_MODE_MASK = 3, + NPLL_MODE_MASK = CRU_MODE_MASK << NPLL_MODE_SHIFT, NPLL_MODE_SLOW = 0, NPLL_MODE_NORMAL, NPLL_MODE_DEEP, GPLL_MODE_SHIFT = 0xc, - GPLL_MODE_MASK = 3, + GPLL_MODE_MASK = CRU_MODE_MASK << GPLL_MODE_SHIFT, GPLL_MODE_SLOW = 0, GPLL_MODE_NORMAL, GPLL_MODE_DEEP, CPLL_MODE_SHIFT = 8, - CPLL_MODE_MASK = 3, + CPLL_MODE_MASK = CRU_MODE_MASK << CPLL_MODE_SHIFT, CPLL_MODE_SLOW = 0, CPLL_MODE_NORMAL, CPLL_MODE_DEEP, DPLL_MODE_SHIFT = 4, - DPLL_MODE_MASK = 3, + DPLL_MODE_MASK = CRU_MODE_MASK << DPLL_MODE_SHIFT, DPLL_MODE_SLOW = 0, DPLL_MODE_NORMAL, DPLL_MODE_DEEP, APLL_MODE_SHIFT = 0, - APLL_MODE_MASK = 3, + APLL_MODE_MASK = CRU_MODE_MASK << APLL_MODE_SHIFT, APLL_MODE_SLOW = 0, APLL_MODE_NORMAL, APLL_MODE_DEEP, @@ -201,21 +203,21 @@ enum { /* CRU_APLL_CON0 */ enum { CLKR_SHIFT = 8, - CLKR_MASK = 0x3f, + CLKR_MASK = 0x3f << CLKR_SHIFT, CLKOD_SHIFT = 0, - CLKOD_MASK = 0xf, + CLKOD_MASK = 0xf << CLKOD_SHIFT, }; /* CRU_APLL_CON1 */ enum { LOCK_SHIFT = 0x1f, - LOCK_MASK = 1, + LOCK_MASK = 1 << LOCK_SHIFT, LOCK_UNLOCK = 0, LOCK_LOCK, CLKF_SHIFT = 0, - CLKF_MASK = 0x1fff, + CLKF_MASK = 0x1fff << CLKF_SHIFT, }; #endif diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3368.h b/arch/arm/include/asm/arch-rockchip/cru_rk3368.h new file mode 100644 index 00000000000..4910ee7387a --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/cru_rk3368.h @@ -0,0 +1,124 @@ +/* + * (C) Copyright 2017 Rockchip Electronics Co., Ltd + * Author: Andy Yan <andy.yan@rock-chips.com> + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _ASM_ARCH_CRU_RK3368_H +#define _ASM_ARCH_CRU_RK3368_H + +#include <common.h> + + +/* RK3368 clock numbers */ +enum rk3368_pll_id { + APLLB, + APLLL, + DPLL, + CPLL, + GPLL, + NPLL, + PLL_COUNT, +}; + +struct rk3368_cru { + struct rk3368_pll { + unsigned int con0; + unsigned int con1; + unsigned int con2; + unsigned int con3; + } pll[6]; + unsigned int reserved[0x28]; + unsigned int clksel_con[56]; + unsigned int reserved1[8]; + unsigned int clkgate_con[25]; + unsigned int reserved2[7]; + unsigned int glb_srst_fst_val; + unsigned int glb_srst_snd_val; + unsigned int reserved3[0x1e]; + unsigned int softrst_con[15]; + unsigned int reserved4[0x11]; + unsigned int misc_con; + unsigned int glb_cnt_th; + unsigned int glb_rst_con; + unsigned int glb_rst_st; + unsigned int reserved5[0x1c]; + unsigned int sdmmc_con[2]; + unsigned int sdio0_con[2]; + unsigned int sdio1_con[2]; + unsigned int emmc_con[2]; +}; +check_member(rk3368_cru, emmc_con[1], 0x41c); + +struct rk3368_clk_priv { + struct rk3368_cru *cru; + ulong rate; + bool has_bwadj; +}; + +enum { + /* PLL CON0 */ + PLL_NR_SHIFT = 8, + PLL_NR_MASK = GENMASK(13, 8), + PLL_OD_SHIFT = 0, + PLL_OD_MASK = GENMASK(3, 0), + + /* PLL CON1 */ + PLL_LOCK_STA = BIT(31), + PLL_NF_SHIFT = 0, + PLL_NF_MASK = GENMASK(12, 0), + + /* PLL CON2 */ + PLL_BWADJ_SHIFT = 0, + PLL_BWADJ_MASK = GENMASK(11, 0), + + /* PLL CON3 */ + PLL_MODE_SHIFT = 8, + PLL_MODE_MASK = GENMASK(9, 8), + PLL_MODE_SLOW = 0, + PLL_MODE_NORMAL = 1, + PLL_MODE_DEEP_SLOW = 3, + PLL_RESET_SHIFT = 5, + PLL_RESET = 1, + PLL_RESET_MASK = GENMASK(5, 5), + + /* CLKSEL12_CON */ + MCU_STCLK_DIV_SHIFT = 8, + MCU_STCLK_DIV_MASK = GENMASK(10, 8), + MCU_PLL_SEL_SHIFT = 7, + MCU_PLL_SEL_MASK = BIT(7), + MCU_PLL_SEL_CPLL = 0, + MCU_PLL_SEL_GPLL = 1, + MCU_CLK_DIV_SHIFT = 0, + MCU_CLK_DIV_MASK = GENMASK(4, 0), + + /* CLKSEL51_CON */ + MMC_PLL_SEL_SHIFT = 8, + MMC_PLL_SEL_MASK = GENMASK(9, 8), + MMC_PLL_SEL_CPLL = 0, + MMC_PLL_SEL_GPLL, + MMC_PLL_SEL_USBPHY_480M, + MMC_PLL_SEL_24M, + MMC_CLK_DIV_SHIFT = 0, + MMC_CLK_DIV_MASK = GENMASK(6, 0), + + /* SOFTRST1_CON */ + MCU_PO_SRST_MASK = BIT(13), + MCU_SYS_SRST_MASK = BIT(12), + + /* GLB_RST_CON */ + PMU_GLB_SRST_CTRL_SHIFT = 2, + PMU_GLB_SRST_CTRL_MASK = GENMASK(3, 2), + PMU_RST_BY_FST_GLB_SRST = 0, + PMU_RST_BY_SND_GLB_SRST = 1, + PMU_RST_DISABLE = 2, + WDT_GLB_SRST_CTRL_SHIFT = 1, + WDT_GLB_SRST_CTRL_MASK = BIT(1), + WDT_TRIGGER_SND_GLB_SRST = 0, + WDT_TRIGGER_FST_GLB_SRST = 1, + TSADC_GLB_SRST_CTRL_SHIFT = 0, + TSADC_GLB_SRST_CTRL_MASK = BIT(0), + TSADC_TRIGGER_SND_GLB_SRST = 0, + TSADC_TRIGGER_FST_GLB_SRST = 1, + +}; +#endif diff --git a/arch/arm/include/asm/arch-rockchip/cru_rv1108.h b/arch/arm/include/asm/arch-rockchip/cru_rv1108.h new file mode 100644 index 00000000000..2a1ae692bef --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/cru_rv1108.h @@ -0,0 +1,111 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * Author: Andy Yan <andy.yan@rock-chips.com> + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _ASM_ARCH_CRU_RV1108_H +#define _ASM_ARCH_CRU_RV1108_H + +#include <common.h> + +#define OSC_HZ (24 * 1000 * 1000) + +#define APLL_HZ (600 * 1000000) +#define GPLL_HZ (594 * 1000000) + +struct rv1108_clk_priv { + struct rv1108_cru *cru; + ulong rate; +}; + +struct rv1108_cru { + struct rv1108_pll { + unsigned int con0; + unsigned int con1; + unsigned int con2; + unsigned int con3; + unsigned int con4; + unsigned int con5; + unsigned int reserved[2]; + } pll[3]; + unsigned int clksel_con[46]; + unsigned int reserved1[2]; + unsigned int clkgate_con[20]; + unsigned int reserved2[4]; + unsigned int softrst_con[13]; + unsigned int reserved3[3]; + unsigned int glb_srst_fst_val; + unsigned int glb_srst_snd_val; + unsigned int glb_cnt_th; + unsigned int misc_con; + unsigned int glb_rst_con; + unsigned int glb_rst_st; + unsigned int sdmmc_con[2]; + unsigned int sdio_con[2]; + unsigned int emmc_con[2]; +}; +check_member(rv1108_cru, emmc_con[1], 0x01ec); + +struct pll_div { + u32 refdiv; + u32 fbdiv; + u32 postdiv1; + u32 postdiv2; + u32 frac; +}; + +enum { + /* PLL CON0 */ + FBDIV_MASK = 0xfff, + FBDIV_SHIFT = 0, + + /* PLL CON1 */ + POSTDIV2_SHIFT = 12, + POSTDIV2_MASK = 7 << POSTDIV2_SHIFT, + POSTDIV1_SHIFT = 8, + POSTDIV1_MASK = 7 << POSTDIV1_SHIFT, + REFDIV_MASK = 0x3f, + REFDIV_SHIFT = 0, + + /* PLL CON2 */ + LOCK_STA_SHIFT = 31, + LOCK_STA_MASK = 1 << LOCK_STA_SHIFT, + FRACDIV_MASK = 0xffffff, + FRACDIV_SHIFT = 0, + + /* PLL CON3 */ + WORK_MODE_SHIFT = 8, + WORK_MODE_MASK = 1 << WORK_MODE_SHIFT, + WORK_MODE_SLOW = 0, + WORK_MODE_NORMAL = 1, + DSMPD_SHIFT = 3, + DSMPD_MASK = 1 << DSMPD_SHIFT, + + /* CLKSEL0_CON */ + CORE_PLL_SEL_SHIFT = 8, + CORE_PLL_SEL_MASK = 3 << CORE_PLL_SEL_SHIFT, + CORE_PLL_SEL_APLL = 0, + CORE_PLL_SEL_GPLL = 1, + CORE_PLL_SEL_DPLL = 2, + CORE_CLK_DIV_SHIFT = 0, + CORE_CLK_DIV_MASK = 0x1f << CORE_CLK_DIV_SHIFT, + + /* CLKSEL24_CON */ + MAC_PLL_SEL_SHIFT = 12, + MAC_PLL_SEL_MASK = 1 << MAC_PLL_SEL_SHIFT, + MAC_PLL_SEL_APLL = 0, + MAC_PLL_SEL_GPLL = 1, + RMII_EXTCLK_SEL_SHIFT = 8, + RMII_EXTCLK_SEL_MASK = 1 << RMII_EXTCLK_SEL_SHIFT, + MAC_CLK_DIV_MASK = 0x1f, + MAC_CLK_DIV_SHIFT = 0, + + /* CLKSEL27_CON */ + SFC_PLL_SEL_SHIFT = 7, + SFC_PLL_SEL_MASK = 1 << SFC_PLL_SEL_SHIFT, + SFC_PLL_SEL_DPLL = 0, + SFC_PLL_SEL_GPLL = 1, + SFC_CLK_DIV_SHIFT = 0, + SFC_CLK_DIV_MASK = 0x3f << SFC_CLK_DIV_SHIFT, +}; +#endif diff --git a/arch/arm/include/asm/arch-rockchip/grf_rk3036.h b/arch/arm/include/asm/arch-rockchip/grf_rk3036.h index 72d133c1a99..7625f249bd9 100644 --- a/arch/arm/include/asm/arch-rockchip/grf_rk3036.h +++ b/arch/arm/include/asm/arch-rockchip/grf_rk3036.h @@ -83,57 +83,56 @@ check_member(rk3036_grf, sdmmc_det_cnt, 0x304); /* GRF_GPIO0A_IOMUX */ enum { GPIO0A3_SHIFT = 6, - GPIO0A3_MASK = 1, + GPIO0A3_MASK = 1 << GPIO0A3_SHIFT, GPIO0A3_GPIO = 0, GPIO0A3_I2C1_SDA, GPIO0A2_SHIFT = 4, - GPIO0A2_MASK = 1, + GPIO0A2_MASK = 1 << GPIO0A2_SHIFT, GPIO0A2_GPIO = 0, GPIO0A2_I2C1_SCL, GPIO0A1_SHIFT = 2, - GPIO0A1_MASK = 3, + GPIO0A1_MASK = 3 << GPIO0A1_SHIFT, GPIO0A1_GPIO = 0, GPIO0A1_I2C0_SDA, GPIO0A1_PWM2, GPIO0A0_SHIFT = 0, - GPIO0A0_MASK = 3, + GPIO0A0_MASK = 3 << GPIO0A0_SHIFT, GPIO0A0_GPIO = 0, GPIO0A0_I2C0_SCL, GPIO0A0_PWM1, - }; /* GRF_GPIO0B_IOMUX */ enum { GPIO0B6_SHIFT = 12, - GPIO0B6_MASK = 3, + GPIO0B6_MASK = 3 << GPIO0B6_SHIFT, GPIO0B6_GPIO = 0, GPIO0B6_MMC1_D3, GPIO0B6_I2S1_SCLK, GPIO0B5_SHIFT = 10, - GPIO0B5_MASK = 3, + GPIO0B5_MASK = 3 << GPIO0B5_SHIFT, GPIO0B5_GPIO = 0, GPIO0B5_MMC1_D2, GPIO0B5_I2S1_SDI, GPIO0B4_SHIFT = 8, - GPIO0B4_MASK = 3, + GPIO0B4_MASK = 3 << GPIO0B4_SHIFT, GPIO0B4_GPIO = 0, GPIO0B4_MMC1_D1, GPIO0B4_I2S1_LRCKTX, GPIO0B3_SHIFT = 6, - GPIO0B3_MASK = 3, + GPIO0B3_MASK = 3 << GPIO0B3_SHIFT, GPIO0B3_GPIO = 0, GPIO0B3_MMC1_D0, GPIO0B3_I2S1_LRCKRX, GPIO0B1_SHIFT = 2, - GPIO0B1_MASK = 3, + GPIO0B1_MASK = 3 << GPIO0B1_SHIFT, GPIO0B1_GPIO = 0, GPIO0B1_MMC1_CLKOUT, GPIO0B1_I2S1_MCLK, @@ -148,28 +147,28 @@ enum { /* GRF_GPIO0C_IOMUX */ enum { GPIO0C4_SHIFT = 8, - GPIO0C4_MASK = 1, + GPIO0C4_MASK = 1 << GPIO0C4_SHIFT, GPIO0C4_GPIO = 0, GPIO0C4_DRIVE_VBUS, GPIO0C3_SHIFT = 6, - GPIO0C3_MASK = 1, + GPIO0C3_MASK = 1 << GPIO0C3_SHIFT, GPIO0C3_GPIO = 0, GPIO0C3_UART0_CTSN, GPIO0C2_SHIFT = 4, - GPIO0C2_MASK = 1, + GPIO0C2_MASK = 1 << GPIO0C2_SHIFT, GPIO0C2_GPIO = 0, GPIO0C2_UART0_RTSN, GPIO0C1_SHIFT = 2, - GPIO0C1_MASK = 1, + GPIO0C1_MASK = 1 << GPIO0C1_SHIFT, GPIO0C1_GPIO = 0, GPIO0C1_UART0_SIN, GPIO0C0_SHIFT = 0, - GPIO0C0_MASK = 1, + GPIO0C0_MASK = 1 << GPIO0C0_SHIFT, GPIO0C0_GPIO = 0, GPIO0C0_UART0_SOUT, }; @@ -177,17 +176,17 @@ enum { /* GRF_GPIO0D_IOMUX */ enum { GPIO0D4_SHIFT = 8, - GPIO0D4_MASK = 1, + GPIO0D4_MASK = 1 << GPIO0D4_SHIFT, GPIO0D4_GPIO = 0, GPIO0D4_SPDIF, GPIO0D3_SHIFT = 6, - GPIO0D3_MASK = 1, + GPIO0D3_MASK = 1 << GPIO0D3_SHIFT, GPIO0D3_GPIO = 0, GPIO0D3_PWM3, GPIO0D2_SHIFT = 4, - GPIO0D2_MASK = 1, + GPIO0D2_MASK = 1 << GPIO0D2_SHIFT, GPIO0D2_GPIO = 0, GPIO0D2_PWM0, }; @@ -195,33 +194,33 @@ enum { /* GRF_GPIO1A_IOMUX */ enum { GPIO1A5_SHIFT = 10, - GPIO1A5_MASK = 1, + GPIO1A5_MASK = 1 << GPIO1A5_SHIFT, GPIO1A5_GPIO = 0, GPIO1A5_I2S_SDI, GPIO1A4_SHIFT = 8, - GPIO1A4_MASK = 1, + GPIO1A4_MASK = 1 << GPIO1A4_SHIFT, GPIO1A4_GPIO = 0, GPIO1A4_I2S_SD0, GPIO1A3_SHIFT = 6, - GPIO1A3_MASK = 1, + GPIO1A3_MASK = 1 << GPIO1A3_SHIFT, GPIO1A3_GPIO = 0, GPIO1A3_I2S_LRCKTX, GPIO1A2_SHIFT = 4, - GPIO1A2_MASK = 6, + GPIO1A2_MASK = 6 << GPIO1A2_SHIFT, GPIO1A2_GPIO = 0, GPIO1A2_I2S_LRCKRX, GPIO1A2_I2S_PWM1_0, GPIO1A1_SHIFT = 2, - GPIO1A1_MASK = 1, + GPIO1A1_MASK = 1 << GPIO1A1_SHIFT, GPIO1A1_GPIO = 0, GPIO1A1_I2S_SCLK, GPIO1A0_SHIFT = 0, - GPIO1A0_MASK = 1, + GPIO1A0_MASK = 1 << GPIO1A0_SHIFT, GPIO1A0_GPIO = 0, GPIO1A0_I2S_MCLK, @@ -230,27 +229,27 @@ enum { /* GRF_GPIO1B_IOMUX */ enum { GPIO1B7_SHIFT = 14, - GPIO1B7_MASK = 1, + GPIO1B7_MASK = 1 << GPIO1B7_SHIFT, GPIO1B7_GPIO = 0, GPIO1B7_MMC0_CMD, GPIO1B3_SHIFT = 6, - GPIO1B3_MASK = 1, + GPIO1B3_MASK = 1 << GPIO1B3_SHIFT, GPIO1B3_GPIO = 0, GPIO1B3_HDMI_HPD, GPIO1B2_SHIFT = 4, - GPIO1B2_MASK = 1, + GPIO1B2_MASK = 1 << GPIO1B2_SHIFT, GPIO1B2_GPIO = 0, GPIO1B2_HDMI_SCL, GPIO1B1_SHIFT = 2, - GPIO1B1_MASK = 1, + GPIO1B1_MASK = 1 << GPIO1B1_SHIFT, GPIO1B1_GPIO = 0, GPIO1B1_HDMI_SDA, GPIO1B0_SHIFT = 0, - GPIO1B0_MASK = 1, + GPIO1B0_MASK = 1 << GPIO1B0_SHIFT, GPIO1B0_GPIO = 0, GPIO1B0_HDMI_CEC, }; @@ -258,36 +257,36 @@ enum { /* GRF_GPIO1C_IOMUX */ enum { GPIO1C5_SHIFT = 10, - GPIO1C5_MASK = 3, + GPIO1C5_MASK = 3 << GPIO1C5_SHIFT, GPIO1C5_GPIO = 0, GPIO1C5_MMC0_D3, GPIO1C5_JTAG_TMS, GPIO1C4_SHIFT = 8, - GPIO1C4_MASK = 3, + GPIO1C4_MASK = 3 << GPIO1C4_SHIFT, GPIO1C4_GPIO = 0, GPIO1C4_MMC0_D2, GPIO1C4_JTAG_TCK, GPIO1C3_SHIFT = 6, - GPIO1C3_MASK = 3, + GPIO1C3_MASK = 3 << GPIO1C3_SHIFT, GPIO1C3_GPIO = 0, GPIO1C3_MMC0_D1, GPIO1C3_UART2_SOUT, GPIO1C2_SHIFT = 4, - GPIO1C2_MASK = 3, + GPIO1C2_MASK = 3 << GPIO1C2_SHIFT , GPIO1C2_GPIO = 0, GPIO1C2_MMC0_D0, GPIO1C2_UART2_SIN, GPIO1C1_SHIFT = 2, - GPIO1C1_MASK = 1, + GPIO1C1_MASK = 1 << GPIO1C1_SHIFT, GPIO1C1_GPIO = 0, GPIO1C1_MMC0_DETN, GPIO1C0_SHIFT = 0, - GPIO1C0_MASK = 1, + GPIO1C0_MASK = 1 << GPIO1C0_SHIFT, GPIO1C0_GPIO = 0, GPIO1C0_MMC0_CLKOUT, }; @@ -295,56 +294,56 @@ enum { /* GRF_GPIO1D_IOMUX */ enum { GPIO1D7_SHIFT = 14, - GPIO1D7_MASK = 3, + GPIO1D7_MASK = 3 << GPIO1D7_SHIFT, GPIO1D7_GPIO = 0, GPIO1D7_NAND_D7, GPIO1D7_EMMC_D7, GPIO1D7_SPI_CSN1, GPIO1D6_SHIFT = 12, - GPIO1D6_MASK = 3, + GPIO1D6_MASK = 3 << GPIO1D6_SHIFT, GPIO1D6_GPIO = 0, GPIO1D6_NAND_D6, GPIO1D6_EMMC_D6, GPIO1D6_SPI_CSN0, GPIO1D5_SHIFT = 10, - GPIO1D5_MASK = 3, + GPIO1D5_MASK = 3 << GPIO1D5_SHIFT, GPIO1D5_GPIO = 0, GPIO1D5_NAND_D5, GPIO1D5_EMMC_D5, GPIO1D5_SPI_TXD, GPIO1D4_SHIFT = 8, - GPIO1D4_MASK = 3, + GPIO1D4_MASK = 3 << GPIO1D4_SHIFT, GPIO1D4_GPIO = 0, GPIO1D4_NAND_D4, GPIO1D4_EMMC_D4, GPIO1D4_SPI_RXD, GPIO1D3_SHIFT = 6, - GPIO1D3_MASK = 3, + GPIO1D3_MASK = 3 << GPIO1D3_SHIFT, GPIO1D3_GPIO = 0, GPIO1D3_NAND_D3, GPIO1D3_EMMC_D3, GPIO1D3_SFC_SIO3, GPIO1D2_SHIFT = 4, - GPIO1D2_MASK = 3, + GPIO1D2_MASK = 3 << GPIO1D2_SHIFT, GPIO1D2_GPIO = 0, GPIO1D2_NAND_D2, GPIO1D2_EMMC_D2, GPIO1D2_SFC_SIO2, GPIO1D1_SHIFT = 2, - GPIO1D1_MASK = 3, + GPIO1D1_MASK = 3 << GPIO1D1_SHIFT, GPIO1D1_GPIO = 0, GPIO1D1_NAND_D1, GPIO1D1_EMMC_D1, GPIO1D1_SFC_SIO1, GPIO1D0_SHIFT = 0, - GPIO1D0_MASK = 3, + GPIO1D0_MASK = 3 << GPIO1D0_SHIFT, GPIO1D0_GPIO = 0, GPIO1D0_NAND_D0, GPIO1D0_EMMC_D0, @@ -354,42 +353,42 @@ enum { /* GRF_GPIO2A_IOMUX */ enum { GPIO2A7_SHIFT = 14, - GPIO2A7_MASK = 1, + GPIO2A7_MASK = 1 << GPIO2A7_SHIFT, GPIO2A7_GPIO = 0, GPIO2A7_TESTCLK_OUT, GPIO2A6_SHIFT = 12, - GPIO2A6_MASK = 1, + GPIO2A6_MASK = 1 << GPIO2A6_SHIFT, GPIO2A6_GPIO = 0, GPIO2A6_NAND_CS0, GPIO2A4_SHIFT = 8, - GPIO2A4_MASK = 3, + GPIO2A4_MASK = 3 << GPIO2A4_SHIFT, GPIO2A4_GPIO = 0, GPIO2A4_NAND_RDY, GPIO2A4_EMMC_CMD, GPIO2A3_SFC_CLK, GPIO2A3_SHIFT = 6, - GPIO2A3_MASK = 3, + GPIO2A3_MASK = 3 << GPIO2A3_SHIFT, GPIO2A3_GPIO = 0, GPIO2A3_NAND_RDN, GPIO2A4_SFC_CSN1, GPIO2A2_SHIFT = 4, - GPIO2A2_MASK = 3, + GPIO2A2_MASK = 3 << GPIO2A2_SHIFT, GPIO2A2_GPIO = 0, GPIO2A2_NAND_WRN, GPIO2A4_SFC_CSN0, GPIO2A1_SHIFT = 2, - GPIO2A1_MASK = 3, + GPIO2A1_MASK = 3 << GPIO2A1_SHIFT, GPIO2A1_GPIO = 0, GPIO2A1_NAND_CLE, GPIO2A1_EMMC_CLKOUT, GPIO2A0_SHIFT = 0, - GPIO2A0_MASK = 3, + GPIO2A0_MASK = 3 << GPIO2A0_SHIFT, GPIO2A0_GPIO = 0, GPIO2A0_NAND_ALE, GPIO2A0_SPI_CLK, @@ -398,28 +397,28 @@ enum { /* GRF_GPIO2B_IOMUX */ enum { GPIO2B7_SHIFT = 14, - GPIO2B7_MASK = 1, + GPIO2B7_MASK = 1 << GPIO2B7_SHIFT, GPIO2B7_GPIO = 0, GPIO2B7_MAC_RXER, GPIO2B6_SHIFT = 12, - GPIO2B6_MASK = 3, + GPIO2B6_MASK = 3 << GPIO2B6_SHIFT, GPIO2B6_GPIO = 0, GPIO2B6_MAC_CLKOUT, GPIO2B6_MAC_CLKIN, GPIO2B5_SHIFT = 10, - GPIO2B5_MASK = 1, + GPIO2B5_MASK = 1 << GPIO2B5_SHIFT, GPIO2B5_GPIO = 0, GPIO2B5_MAC_TXEN, GPIO2B4_SHIFT = 8, - GPIO2B4_MASK = 1, + GPIO2B4_MASK = 1 << GPIO2B4_SHIFT, GPIO2B4_GPIO = 0, GPIO2B4_MAC_MDIO, GPIO2B2_SHIFT = 4, - GPIO2B2_MASK = 1, + GPIO2B2_MASK = 1 << GPIO2B2_SHIFT, GPIO2B2_GPIO = 0, GPIO2B2_MAC_CRS, }; @@ -427,43 +426,43 @@ enum { /* GRF_GPIO2C_IOMUX */ enum { GPIO2C7_SHIFT = 14, - GPIO2C7_MASK = 3, + GPIO2C7_MASK = 3 << GPIO2C7_SHIFT, GPIO2C7_GPIO = 0, GPIO2C7_UART1_SOUT, GPIO2C7_TESTCLK_OUT1, GPIO2C6_SHIFT = 12, - GPIO2C6_MASK = 1, + GPIO2C6_MASK = 1 << GPIO2C6_SHIFT, GPIO2C6_GPIO = 0, GPIO2C6_UART1_SIN, GPIO2C5_SHIFT = 10, - GPIO2C5_MASK = 1, + GPIO2C5_MASK = 1 << GPIO2C5_SHIFT, GPIO2C5_GPIO = 0, GPIO2C5_I2C2_SCL, GPIO2C4_SHIFT = 8, - GPIO2C4_MASK = 1, + GPIO2C4_MASK = 1 << GPIO2C4_SHIFT, GPIO2C4_GPIO = 0, GPIO2C4_I2C2_SDA, GPIO2C3_SHIFT = 6, - GPIO2C3_MASK = 1, + GPIO2C3_MASK = 1 << GPIO2C3_SHIFT, GPIO2C3_GPIO = 0, GPIO2C3_MAC_TXD0, GPIO2C2_SHIFT = 4, - GPIO2C2_MASK = 1, + GPIO2C2_MASK = 1 << GPIO2C2_SHIFT, GPIO2C2_GPIO = 0, GPIO2C2_MAC_TXD1, GPIO2C1_SHIFT = 2, - GPIO2C1_MASK = 1, + GPIO2C1_MASK = 1 << GPIO2C1_SHIFT, GPIO2C1_GPIO = 0, GPIO2C1_MAC_RXD0, GPIO2C0_SHIFT = 0, - GPIO2C0_MASK = 1, + GPIO2C0_MASK = 1 << GPIO2C0_SHIFT, GPIO2C0_GPIO = 0, GPIO2C0_MAC_RXD1, }; @@ -471,22 +470,22 @@ enum { /* GRF_GPIO2D_IOMUX */ enum { GPIO2D6_SHIFT = 12, - GPIO2D6_MASK = 1, + GPIO2D6_MASK = 1 << GPIO2D6_SHIFT, GPIO2D6_GPIO = 0, GPIO2D6_I2S_SDO1, GPIO2D5_SHIFT = 10, - GPIO2D5_MASK = 1, + GPIO2D5_MASK = 1 << GPIO2D5_SHIFT, GPIO2D5_GPIO = 0, GPIO2D5_I2S_SDO2, GPIO2D4_SHIFT = 8, - GPIO2D4_MASK = 1, + GPIO2D4_MASK = 1 << GPIO2D4_SHIFT, GPIO2D4_GPIO = 0, GPIO2D4_I2S_SDO3, GPIO2D1_SHIFT = 2, - GPIO2D1_MASK = 1, + GPIO2D1_MASK = 1 << GPIO2D1_SHIFT, GPIO2D1_GPIO = 0, GPIO2D1_MAC_MDC, }; diff --git a/arch/arm/include/asm/arch-rockchip/grf_rk3288.h b/arch/arm/include/asm/arch-rockchip/grf_rk3288.h index 7d56b8ced0a..fbc4a0d80f8 100644 --- a/arch/arm/include/asm/arch-rockchip/grf_rk3288.h +++ b/arch/arm/include/asm/arch-rockchip/grf_rk3288.h @@ -813,7 +813,7 @@ enum { (1 << RK3288_TXCLK_DLY_ENA_GMAC_SHIFT), RK3288_TXCLK_DLY_ENA_GMAC_DISABLE = 0, RK3288_TXCLK_DLY_ENA_GMAC_ENABLE = - (1 << RK3288_RXCLK_DLY_ENA_GMAC_SHIFT), + (1 << RK3288_TXCLK_DLY_ENA_GMAC_SHIFT), RK3288_CLK_RX_DL_CFG_GMAC_SHIFT = 0x7, RK3288_CLK_RX_DL_CFG_GMAC_MASK = diff --git a/arch/arm/include/asm/arch-rockchip/grf_rk3328.h b/arch/arm/include/asm/arch-rockchip/grf_rk3328.h index 2776cefbb26..f0a0781d8db 100644 --- a/arch/arm/include/asm/arch-rockchip/grf_rk3328.h +++ b/arch/arm/include/asm/arch-rockchip/grf_rk3328.h @@ -131,4 +131,118 @@ struct rk3328_sgrf_regs { }; check_member(rk3328_sgrf_regs, hdcp_key_access_mask, 0x2a0); +enum { + /* GPIO0A_IOMUX */ + GPIO0A5_SEL_SHIFT = 10, + GPIO0A5_SEL_MASK = 3 << GPIO0A5_SEL_SHIFT, + GPIO0A5_I2C3_SCL = 2, + + GPIO0A6_SEL_SHIFT = 12, + GPIO0A6_SEL_MASK = 3 << GPIO0A6_SEL_SHIFT, + GPIO0A6_I2C3_SDA = 2, + + GPIO0A7_SEL_SHIFT = 14, + GPIO0A7_SEL_MASK = 3 << GPIO0A7_SEL_SHIFT, + GPIO0A7_EMMC_DATA0 = 2, + + /* GPIO0D_IOMUX*/ + GPIO0D6_SEL_SHIFT = 12, + GPIO0D6_SEL_MASK = 3 << GPIO0D6_SEL_SHIFT, + GPIO0D6_GPIO = 0, + GPIO0D6_SDMMC0_PWRENM1 = 3, + + /* GPIO1A_IOMUX */ + GPIO1A0_SEL_SHIFT = 0, + GPIO1A0_SEL_MASK = 0x3fff << GPIO1A0_SEL_SHIFT, + GPIO1A0_CARD_DATA_CLK_CMD_DETN = 0x1555, + + /* GPIO2A_IOMUX */ + GPIO2A0_SEL_SHIFT = 0, + GPIO2A0_SEL_MASK = 3 << GPIO2A0_SEL_SHIFT, + GPIO2A0_UART2_TX_M1 = 1, + + GPIO2A1_SEL_SHIFT = 2, + GPIO2A1_SEL_MASK = 3 << GPIO2A1_SEL_SHIFT, + GPIO2A1_UART2_RX_M1 = 1, + + GPIO2A2_SEL_SHIFT = 4, + GPIO2A2_SEL_MASK = 3 << GPIO2A2_SEL_SHIFT, + GPIO2A2_PWM_IR = 1, + + GPIO2A4_SEL_SHIFT = 8, + GPIO2A4_SEL_MASK = 3 << GPIO2A4_SEL_SHIFT, + GPIO2A4_PWM_0 = 1, + GPIO2A4_I2C1_SDA, + + GPIO2A5_SEL_SHIFT = 10, + GPIO2A5_SEL_MASK = 3 << GPIO2A5_SEL_SHIFT, + GPIO2A5_PWM_1 = 1, + GPIO2A5_I2C1_SCL, + + GPIO2A6_SEL_SHIFT = 12, + GPIO2A6_SEL_MASK = 3 << GPIO2A6_SEL_SHIFT, + GPIO2A6_PWM_2 = 1, + + GPIO2A7_SEL_SHIFT = 14, + GPIO2A7_SEL_MASK = 3 << GPIO2A7_SEL_SHIFT, + GPIO2A7_GPIO = 0, + GPIO2A7_SDMMC0_PWRENM0, + + /* GPIO2BL_IOMUX */ + GPIO2BL0_SEL_SHIFT = 0, + GPIO2BL0_SEL_MASK = 0x3f << GPIO2BL0_SEL_SHIFT, + GPIO2BL0_SPI_CLK_TX_RX_M0 = 0x15, + + GPIO2BL3_SEL_SHIFT = 6, + GPIO2BL3_SEL_MASK = 3 << GPIO2BL3_SEL_SHIFT, + GPIO2BL3_SPI_CSN0_M0 = 1, + + GPIO2BL4_SEL_SHIFT = 8, + GPIO2BL4_SEL_MASK = 3 << GPIO2BL4_SEL_SHIFT, + GPIO2BL4_SPI_CSN1_M0 = 1, + + GPIO2BL5_SEL_SHIFT = 10, + GPIO2BL5_SEL_MASK = 3 << GPIO2BL5_SEL_SHIFT, + GPIO2BL5_I2C2_SDA = 1, + + GPIO2BL6_SEL_SHIFT = 12, + GPIO2BL6_SEL_MASK = 3 << GPIO2BL6_SEL_SHIFT, + GPIO2BL6_I2C2_SCL = 1, + + /* GPIO2D_IOMUX */ + GPIO2D0_SEL_SHIFT = 0, + GPIO2D0_SEL_MASK = 3 << GPIO2D0_SEL_SHIFT, + GPIO2D0_I2C0_SCL = 1, + + GPIO2D1_SEL_SHIFT = 2, + GPIO2D1_SEL_MASK = 3 << GPIO2D1_SEL_SHIFT, + GPIO2D1_I2C0_SDA = 1, + + GPIO2D4_SEL_SHIFT = 8, + GPIO2D4_SEL_MASK = 0xff << GPIO2D4_SEL_SHIFT, + GPIO2D4_EMMC_DATA1234 = 0xaa, + + /* GPIO3C_IOMUX */ + GPIO3C0_SEL_SHIFT = 0, + GPIO3C0_SEL_MASK = 0x3fff << GPIO3C0_SEL_SHIFT, + GPIO3C0_EMMC_DATA567_PWR_CLK_RSTN_CMD = 0x2aaa, + + /* COM_IOMUX */ + IOMUX_SEL_UART2_SHIFT = 0, + IOMUX_SEL_UART2_MASK = 3 << IOMUX_SEL_UART2_SHIFT, + IOMUX_SEL_UART2_M0 = 0, + IOMUX_SEL_UART2_M1, + + IOMUX_SEL_SPI_SHIFT = 4, + IOMUX_SEL_SPI_MASK = 3 << IOMUX_SEL_SPI_SHIFT, + IOMUX_SEL_SPI_M0 = 0, + IOMUX_SEL_SPI_M1, + IOMUX_SEL_SPI_M2, + + IOMUX_SEL_SDMMC_SHIFT = 7, + IOMUX_SEL_SDMMC_MASK = 1 << IOMUX_SEL_SDMMC_SHIFT, + IOMUX_SEL_SDMMC_M0 = 0, + IOMUX_SEL_SDMMC_M1, +}; + #endif /* __SOC_ROCKCHIP_RK3328_GRF_H__ */ diff --git a/arch/arm/include/asm/arch-rockchip/grf_rk3368.h b/arch/arm/include/asm/arch-rockchip/grf_rk3368.h new file mode 100644 index 00000000000..3233dc306e7 --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/grf_rk3368.h @@ -0,0 +1,440 @@ +/* (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _ASM_ARCH_GRF_RK3368_H +#define _ASM_ARCH_GRF_RK3368_H + +#include <common.h> + +struct rk3368_grf { + u32 gpio1a_iomux; + u32 gpio1b_iomux; + u32 gpio1c_iomux; + u32 gpio1d_iomux; + u32 gpio2a_iomux; + u32 gpio2b_iomux; + u32 gpio2c_iomux; + u32 gpio2d_iomux; + u32 gpio3a_iomux; + u32 gpio3b_iomux; + u32 gpio3c_iomux; + u32 gpio3d_iomux; + u32 reserved[0x34]; + u32 gpio1a_pull; + u32 gpio1b_pull; + u32 gpio1c_pull; + u32 gpio1d_pull; + u32 gpio2a_pull; + u32 gpio2b_pull; + u32 gpio2c_pull; + u32 gpio2d_pull; + u32 gpio3a_pull; + u32 gpio3b_pull; + u32 gpio3c_pull; + u32 gpio3d_pull; + u32 reserved1[0x34]; + u32 gpio1a_drv; + u32 gpio1b_drv; + u32 gpio1c_drv; + u32 gpio1d_drv; + u32 gpio2a_drv; + u32 gpio2b_drv; + u32 gpio2c_drv; + u32 gpio2d_drv; + u32 gpio3a_drv; + u32 gpio3b_drv; + u32 gpio3c_drv; + u32 gpio3d_drv; + u32 reserved2[0x34]; + u32 gpio1l_sr; + u32 gpio1h_sr; + u32 gpio2l_sr; + u32 gpio2h_sr; + u32 gpio3l_sr; + u32 gpio3h_sr; + u32 reserved3[0x1a]; + u32 gpio_smt; + u32 reserved4[0x1f]; + u32 soc_con0; + u32 soc_con1; + u32 soc_con2; + u32 soc_con3; + u32 soc_con4; + u32 soc_con5; + u32 soc_con6; + u32 soc_con7; + u32 soc_con8; + u32 soc_con9; + u32 soc_con10; + u32 soc_con11; + u32 soc_con12; + u32 soc_con13; + u32 soc_con14; + u32 soc_con15; + u32 soc_con16; + u32 soc_con17; +}; +check_member(rk3368_grf, soc_con17, 0x444); + +struct rk3368_pmu_grf { + u32 gpio0a_iomux; + u32 gpio0b_iomux; + u32 gpio0c_iomux; + u32 gpio0d_iomux; + u32 gpio0a_pull; + u32 gpio0b_pull; + u32 gpio0c_pull; + u32 gpio0d_pull; + u32 gpio0a_drv; + u32 gpio0b_drv; + u32 gpio0c_drv; + u32 gpio0d_drv; + u32 gpio0l_sr; + u32 gpio0h_sr; +}; +check_member(rk3368_pmu_grf, gpio0h_sr, 0x34); + +/*GRF_GPIO0C_IOMUX*/ +enum { + GPIO0C7_SHIFT = 14, + GPIO0C7_MASK = 3 << GPIO0C7_SHIFT, + GPIO0C7_GPIO = 0, + GPIO0C7_LCDC_D19, + GPIO0C7_TRACE_D9, + GPIO0C7_UART1_RTSN, + + GPIO0C6_SHIFT = 12, + GPIO0C6_MASK = 3 << GPIO0C6_SHIFT, + GPIO0C6_GPIO = 0, + GPIO0C6_LCDC_D18, + GPIO0C6_TRACE_D8, + GPIO0C6_UART1_CTSN, + + GPIO0C5_SHIFT = 10, + GPIO0C5_MASK = 3 << GPIO0C5_SHIFT, + GPIO0C5_GPIO = 0, + GPIO0C5_LCDC_D17, + GPIO0C5_TRACE_D7, + GPIO0C5_UART1_SOUT, + + GPIO0C4_SHIFT = 8, + GPIO0C4_MASK = 3 << GPIO0C4_SHIFT, + GPIO0C4_GPIO = 0, + GPIO0C4_LCDC_D16, + GPIO0C4_TRACE_D6, + GPIO0C4_UART1_SIN, + + GPIO0C3_SHIFT = 6, + GPIO0C3_MASK = 3 << GPIO0C3_SHIFT, + GPIO0C3_GPIO = 0, + GPIO0C3_LCDC_D15, + GPIO0C3_TRACE_D5, + GPIO0C3_MCU_JTAG_TDO, + + GPIO0C2_SHIFT = 4, + GPIO0C2_MASK = 3 << GPIO0C2_SHIFT, + GPIO0C2_GPIO = 0, + GPIO0C2_LCDC_D14, + GPIO0C2_TRACE_D4, + GPIO0C2_MCU_JTAG_TDI, + + GPIO0C1_SHIFT = 2, + GPIO0C1_MASK = 3 << GPIO0C1_SHIFT, + GPIO0C1_GPIO = 0, + GPIO0C1_LCDC_D13, + GPIO0C1_TRACE_D3, + GPIO0C1_MCU_JTAG_TRTSN, + + GPIO0C0_SHIFT = 0, + GPIO0C0_MASK = 3 << GPIO0C0_SHIFT, + GPIO0C0_GPIO = 0, + GPIO0C0_LCDC_D12, + GPIO0C0_TRACE_D2, + GPIO0C0_MCU_JTAG_TDO, +}; + +/*GRF_GPIO0D_IOMUX*/ +enum { + GPIO0D7_SHIFT = 14, + GPIO0D7_MASK = 3 << GPIO0D7_SHIFT, + GPIO0D7_GPIO = 0, + GPIO0D7_LCDC_DCLK, + GPIO0D7_TRACE_CTL, + GPIO0D7_PMU_DEBUG5, + + GPIO0D6_SHIFT = 12, + GPIO0D6_MASK = 3 << GPIO0D6_SHIFT, + GPIO0D6_GPIO = 0, + GPIO0D6_LCDC_DEN, + GPIO0D6_TRACE_CLK, + GPIO0D6_PMU_DEBUG4, + + GPIO0D5_SHIFT = 10, + GPIO0D5_MASK = 3 << GPIO0D5_SHIFT, + GPIO0D5_GPIO = 0, + GPIO0D5_LCDC_VSYNC, + GPIO0D5_TRACE_D15, + GPIO0D5_PMU_DEBUG3, + + GPIO0D4_SHIFT = 8, + GPIO0D4_MASK = 3 << GPIO0D4_SHIFT, + GPIO0D4_GPIO = 0, + GPIO0D4_LCDC_HSYNC, + GPIO0D4_TRACE_D14, + GPIO0D4_PMU_DEBUG2, + + GPIO0D3_SHIFT = 6, + GPIO0D3_MASK = 3 << GPIO0D3_SHIFT, + GPIO0D3_GPIO = 0, + GPIO0D3_LCDC_D23, + GPIO0D3_TRACE_D13, + GPIO0D3_UART4_SIN, + + GPIO0D2_SHIFT = 4, + GPIO0D2_MASK = 3 << GPIO0D2_SHIFT, + GPIO0D2_GPIO = 0, + GPIO0D2_LCDC_D22, + GPIO0D2_TRACE_D12, + GPIO0D2_UART4_SOUT, + + GPIO0D1_SHIFT = 2, + GPIO0D1_MASK = 3 << GPIO0D1_SHIFT, + GPIO0D1_GPIO = 0, + GPIO0D1_LCDC_D21, + GPIO0D1_TRACE_D11, + GPIO0D1_UART4_RTSN, + + GPIO0D0_SHIFT = 0, + GPIO0D0_MASK = 3 << GPIO0D0_SHIFT, + GPIO0D0_GPIO = 0, + GPIO0D0_LCDC_D20, + GPIO0D0_TRACE_D10, + GPIO0D0_UART4_CTSN, +}; + +/*GRF_GPIO2A_IOMUX*/ +enum { + GPIO2A7_SHIFT = 14, + GPIO2A7_MASK = 3 << GPIO2A7_SHIFT, + GPIO2A7_GPIO = 0, + GPIO2A7_SDMMC0_D2, + GPIO2A7_JTAG_TCK, + + GPIO2A6_SHIFT = 12, + GPIO2A6_MASK = 3 << GPIO2A6_SHIFT, + GPIO2A6_GPIO = 0, + GPIO2A6_SDMMC0_D1, + GPIO2A6_UART2_SIN, + + GPIO2A5_SHIFT = 10, + GPIO2A5_MASK = 3 << GPIO2A5_SHIFT, + GPIO2A5_GPIO = 0, + GPIO2A5_SDMMC0_D0, + GPIO2A5_UART2_SOUT, + + GPIO2A4_SHIFT = 8, + GPIO2A4_MASK = 3 << GPIO2A4_SHIFT, + GPIO2A4_GPIO = 0, + GPIO2A4_FLASH_DQS, + GPIO2A4_EMMC_CLKO, + + GPIO2A3_SHIFT = 6, + GPIO2A3_MASK = 3 << GPIO2A3_SHIFT, + GPIO2A3_GPIO = 0, + GPIO2A3_FLASH_CSN3, + GPIO2A3_EMMC_RSTNO, + + GPIO2A2_SHIFT = 4, + GPIO2A2_MASK = 3 << GPIO2A2_SHIFT, + GPIO2A2_GPIO = 0, + GPIO2A2_FLASH_CSN2, + + GPIO2A1_SHIFT = 2, + GPIO2A1_MASK = 3 << GPIO2A1_SHIFT, + GPIO2A1_GPIO = 0, + GPIO2A1_FLASH_CSN1, + + GPIO2A0_SHIFT = 0, + GPIO2A0_MASK = 3 << GPIO2A0_SHIFT, + GPIO2A0_GPIO = 0, + GPIO2A0_FLASH_CSN0, +}; + +/*GRF_GPIO2D_IOMUX*/ +enum { + GPIO2D7_SHIFT = 14, + GPIO2D7_MASK = 3 << GPIO2D7_SHIFT, + GPIO2D7_GPIO = 0, + GPIO2D7_SDIO0_D3, + + GPIO2D6_SHIFT = 12, + GPIO2D6_MASK = 3 << GPIO2D6_SHIFT, + GPIO2D6_GPIO = 0, + GPIO2D6_SDIO0_D2, + + GPIO2D5_SHIFT = 10, + GPIO2D5_MASK = 3 << GPIO2D5_SHIFT, + GPIO2D5_GPIO = 0, + GPIO2D5_SDIO0_D1, + + GPIO2D4_SHIFT = 8, + GPIO2D4_MASK = 3 << GPIO2D4_SHIFT, + GPIO2D4_GPIO = 0, + GPIO2D4_SDIO0_D0, + + GPIO2D3_SHIFT = 6, + GPIO2D3_MASK = 3 << GPIO2D3_SHIFT, + GPIO2D3_GPIO = 0, + GPIO2D3_UART0_RTS0, + + GPIO2D2_SHIFT = 4, + GPIO2D2_MASK = 3 << GPIO2D2_SHIFT, + GPIO2D2_GPIO = 0, + GPIO2D2_UART0_CTS0, + + GPIO2D1_SHIFT = 2, + GPIO2D1_MASK = 3 << GPIO2D1_SHIFT, + GPIO2D1_GPIO = 0, + GPIO2D1_UART0_SOUT, + + GPIO2D0_SHIFT = 0, + GPIO2D0_MASK = 3 << GPIO2D0_SHIFT, + GPIO2D0_GPIO = 0, + GPIO2D0_UART0_SIN, +}; + +/*GRF_GPIO3C_IOMUX*/ +enum { + GPIO3C7_SHIFT = 14, + GPIO3C7_MASK = 3 << GPIO3C7_SHIFT, + GPIO3C7_GPIO = 0, + GPIO3C7_EDPHDMI_CECINOUT, + GPIO3C7_ISP_FLASHTRIGIN, + + GPIO3C6_SHIFT = 12, + GPIO3C6_MASK = 3 << GPIO3C6_SHIFT, + GPIO3C6_GPIO = 0, + GPIO3C6_MAC_CLK, + GPIO3C6_ISP_SHUTTERTRIG, + + GPIO3C5_SHIFT = 10, + GPIO3C5_MASK = 3 << GPIO3C5_SHIFT, + GPIO3C5_GPIO = 0, + GPIO3C5_MAC_RXER, + GPIO3C5_ISP_PRELIGHTTRIG, + + GPIO3C4_SHIFT = 8, + GPIO3C4_MASK = 3 << GPIO3C4_SHIFT, + GPIO3C4_GPIO = 0, + GPIO3C4_MAC_RXDV, + GPIO3C4_ISP_FLASHTRIGOUT, + + GPIO3C3_SHIFT = 6, + GPIO3C3_MASK = 3 << GPIO3C3_SHIFT, + GPIO3C3_GPIO = 0, + GPIO3C3_MAC_RXDV, + GPIO3C3_EMMC_RSTNO, + + GPIO3C2_SHIFT = 4, + GPIO3C2_MASK = 3 << GPIO3C2_SHIFT, + GPIO3C2_MAC_MDC = 0, + GPIO3C2_ISP_SHUTTEREN, + + GPIO3C1_SHIFT = 2, + GPIO3C1_MASK = 3 << GPIO3C1_SHIFT, + GPIO3C1_GPIO = 0, + GPIO3C1_MAC_RXD2, + GPIO3C1_UART3_RTSN, + + GPIO3C0_SHIFT = 0, + GPIO3C0_MASK = 3 << GPIO3C0_SHIFT, + GPIO3C0_GPIO = 0, + GPIO3C0_MAC_RXD1, + GPIO3C0_UART3_CTSN, + GPIO3C0_GPS_RFCLK, +}; + +/*GRF_GPIO3D_IOMUX*/ +enum { + GPIO3D7_SHIFT = 14, + GPIO3D7_MASK = 3 << GPIO3D7_SHIFT, + GPIO3D7_GPIO = 0, + GPIO3D7_SC_VCC18V, + GPIO3D7_I2C2_SDA, + GPIO3D7_GPUJTAG_TCK, + + GPIO3D6_SHIFT = 12, + GPIO3D6_MASK = 3 << GPIO3D6_SHIFT, + GPIO3D6_GPIO = 0, + GPIO3D6_IR_TX, + GPIO3D6_UART3_SOUT, + GPIO3D6_PWM3, + + GPIO3D5_SHIFT = 10, + GPIO3D5_MASK = 3 << GPIO3D5_SHIFT, + GPIO3D5_GPIO = 0, + GPIO3D5_IR_RX, + GPIO3D5_UART3_SIN, + + GPIO3D4_SHIFT = 8, + GPIO3D4_MASK = 3 << GPIO3D4_SHIFT, + GPIO3D4_GPIO = 0, + GPIO3D4_MAC_TXCLKOUT, + GPIO3D4_SPI1_CSN1, + + GPIO3D3_SHIFT = 6, + GPIO3D3_MASK = 3 << GPIO3D3_SHIFT, + GPIO3D3_GPIO = 0, + GPIO3D3_HDMII2C_SCL, + GPIO3D3_I2C5_SCL, + + GPIO3D2_SHIFT = 4, + GPIO3D2_MASK = 3 << GPIO3D2_SHIFT, + GPIO3D2_GPIO = 0, + GPIO3D2_HDMII2C_SDA, + GPIO3D2_I2C5_SDA, + + GPIO3D1_SHIFT = 2, + GPIO3D1_MASK = 3 << GPIO3D1_SHIFT, + GPIO3D1_GPIO = 0, + GPIO3D1_MAC_RXCLKIN, + GPIO3D1_I2C4_SCL, + + GPIO3D0_SHIFT = 0, + GPIO3D0_MASK = 3 << GPIO3D0_SHIFT, + GPIO3D0_GPIO = 0, + GPIO3D0_MAC_MDIO, + GPIO3D0_I2C4_SDA, +}; + +/*GRF_SOC_CON11/12/13*/ +enum { + MCU_SRAM_BASE_BIT27_BIT12_SHIFT = 0, + MCU_SRAM_BASE_BIT27_BIT12_MASK = GENMASK(15, 0), +}; + +/*GRF_SOC_CON12*/ +enum { + MCU_EXSRAM_BASE_BIT27_BIT12_SHIFT = 0, + MCU_EXSRAM_BASE_BIT27_BIT12_MASK = GENMASK(15, 0), +}; + +/*GRF_SOC_CON13*/ +enum { + MCU_EXPERI_BASE_BIT27_BIT12_SHIFT = 0, + MCU_EXPERI_BASE_BIT27_BIT12_MASK = GENMASK(15, 0), +}; + +/*GRF_SOC_CON14*/ +enum { + MCU_EXPERI_BASE_BIT31_BIT28_SHIFT = 12, + MCU_EXPERI_BASE_BIT31_BIT28_MASK = GENMASK(15, 12), + MCU_EXSRAM_BASE_BIT31_BIT28_SHIFT = 8, + MCU_EXSRAM_BASE_BIT31_BIT28_MASK = GENMASK(11, 8), + MCU_SRAM_BASE_BIT31_BIT28_SHIFT = 4, + MCU_SRAM_BASE_BIT31_BIT28_MASK = GENMASK(7, 4), + MCU_CODE_BASE_BIT31_BIT28_SHIFT = 0, + MCU_CODE_BASE_BIT31_BIT28_MASK = GENMASK(3, 0), +}; +#endif diff --git a/arch/arm/include/asm/arch-rockchip/grf_rk3399.h b/arch/arm/include/asm/arch-rockchip/grf_rk3399.h index eda99560ed3..8d21eb7bee7 100644 --- a/arch/arm/include/asm/arch-rockchip/grf_rk3399.h +++ b/arch/arm/include/asm/arch-rockchip/grf_rk3399.h @@ -534,6 +534,9 @@ enum { GRF_DSI0_VOP_SEL_MASK = 1 << GRF_DSI0_VOP_SEL_SHIFT, GRF_DSI0_VOP_SEL_B = 0, GRF_DSI0_VOP_SEL_L = 1, + GRF_RK3399_HDMI_VOP_SEL_MASK = 1 << 6, + GRF_RK3399_HDMI_VOP_SEL_B = 0 << 6, + GRF_RK3399_HDMI_VOP_SEL_L = 1 << 6, /* GRF_SOC_CON22 */ GRF_DPHY_TX0_RXMODE_SHIFT = 0, diff --git a/arch/arm/include/asm/arch-rockchip/grf_rv1108.h b/arch/arm/include/asm/arch-rockchip/grf_rv1108.h new file mode 100644 index 00000000000..c816a5bf8f2 --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/grf_rv1108.h @@ -0,0 +1,509 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _ASM_ARCH_GRF_RV1108_H +#define _ASM_ARCH_GRF_RV1108_H + +#include <common.h> + +struct rv1108_grf { + u32 reserved[4]; + u32 gpio1a_iomux; + u32 gpio1b_iomux; + u32 gpio1c_iomux; + u32 gpio1d_iomux; + u32 gpio2a_iomux; + u32 gpio2b_iomux; + u32 gpio2c_iomux; + u32 gpio2d_iomux; + u32 gpio3a_iomux; + u32 gpio3b_iomux; + u32 gpio3c_iomux; + u32 gpio3d_iomux; + u32 reserved1[52]; + u32 gpio1a_pull; + u32 gpio1b_pull; + u32 gpio1c_pull; + u32 gpio1d_pull; + u32 gpio2a_pull; + u32 gpio2b_pull; + u32 gpio2c_pull; + u32 gpio2d_pull; + u32 gpio3a_pull; + u32 gpio3b_pull; + u32 gpio3c_pull; + u32 gpio3d_pull; + u32 reserved2[52]; + u32 gpio1a_drv; + u32 gpio1b_drv; + u32 gpio1c_drv; + u32 gpio1d_drv; + u32 gpio2a_drv; + u32 gpio2b_drv; + u32 gpio2c_drv; + u32 gpio2d_drv; + u32 gpio3a_drv; + u32 gpio3b_drv; + u32 gpio3c_drv; + u32 gpio3d_drv; + u32 reserved3[50]; + u32 gpio1l_sr; + u32 gpio1h_sr; + u32 gpio2l_sr; + u32 gpio2h_sr; + u32 gpio3l_sr; + u32 gpio3h_sr; + u32 reserved4[26]; + u32 gpio1l_smt; + u32 gpio1h_smt; + u32 gpio2l_smt; + u32 gpio2h_smt; + u32 gpio3l_smt; + u32 gpio3h_smt; + u32 reserved5[24]; + u32 soc_con0; + u32 soc_con1; + u32 soc_con2; + u32 soc_con3; + u32 soc_con4; + u32 soc_con5; + u32 soc_con6; + u32 soc_con7; + u32 soc_con8; + u32 soc_con9; + u32 soc_con10; + u32 soc_con11; + u32 reserved6[20]; + u32 soc_status0; + u32 soc_status1; + u32 reserved7[30]; + u32 cpu_con0; + u32 cpu_con1; + u32 reserved8[30]; + u32 os_reg0; + u32 os_reg1; + u32 os_reg2; + u32 os_reg3; + u32 reserved9[29]; + u32 ddr_status; + u32 reserved10[30]; + u32 sig_det_con; + u32 reserved11[3]; + u32 sig_det_status; + u32 reserved12[3]; + u32 sig_det_clr; + u32 reserved13[23]; + u32 host_con0; + u32 host_con1; + u32 reserved14[2]; + u32 dma_con0; + u32 dma_con1; + u32 reserved15[539]; + u32 uoc_status; + u32 host_status; + u32 gmac_con0; + u32 chip_id; +}; +check_member(rv1108_grf, chip_id, 0xf90); + +/* GRF_GPIO1B_IOMUX */ +enum { + GPIO1B7_SHIFT = 14, + GPIO1B7_MASK = 3 << GPIO1B7_SHIFT, + GPIO1B7_GPIO = 0, + GPIO1B7_LCDC_D12, + GPIO1B7_I2S_SDIO2_M0, + GPIO1B7_GMAC_RXDV, + + GPIO1B6_SHIFT = 12, + GPIO1B6_MASK = 3 << GPIO1B6_SHIFT, + GPIO1B6_GPIO = 0, + GPIO1B6_LCDC_D13, + GPIO1B6_I2S_LRCLKTX_M0, + GPIO1B6_GMAC_RXD1, + + GPIO1B5_SHIFT = 10, + GPIO1B5_MASK = 3 << GPIO1B5_SHIFT, + GPIO1B5_GPIO = 0, + GPIO1B5_LCDC_D14, + GPIO1B5_I2S_SDIO1_M0, + GPIO1B5_GMAC_RXD0, + + GPIO1B4_SHIFT = 8, + GPIO1B4_MASK = 3 << GPIO1B4_SHIFT, + GPIO1B4_GPIO = 0, + GPIO1B4_LCDC_D15, + GPIO1B4_I2S_MCLK_M0, + GPIO1B4_GMAC_TXEN, + + GPIO1B3_SHIFT = 6, + GPIO1B3_MASK = 3 << GPIO1B3_SHIFT, + GPIO1B3_GPIO = 0, + GPIO1B3_LCDC_D16, + GPIO1B3_I2S_SCLK_M0, + GPIO1B3_GMAC_TXD1, + + GPIO1B2_SHIFT = 4, + GPIO1B2_MASK = 3 << GPIO1B2_SHIFT, + GPIO1B2_GPIO = 0, + GPIO1B2_LCDC_D17, + GPIO1B2_I2S_SDIO_M0, + GPIO1B2_GMAC_TXD0, + + GPIO1B1_SHIFT = 2, + GPIO1B1_MASK = 3 << GPIO1B1_SHIFT, + GPIO1B1_GPIO = 0, + GPIO1B1_LCDC_D9, + GPIO1B1_PWM7, + + GPIO1B0_SHIFT = 0, + GPIO1B0_MASK = 3, + GPIO1B0_GPIO = 0, + GPIO1B0_LCDC_D8, + GPIO1B0_PWM6, +}; + +/* GRF_GPIO1C_IOMUX */ +enum { + GPIO1C7_SHIFT = 14, + GPIO1C7_MASK = 3 << GPIO1C7_SHIFT, + GPIO1C7_GPIO = 0, + GPIO1C7_CIF_D5, + GPIO1C7_I2S_SDIO2_M1, + + GPIO1C6_SHIFT = 12, + GPIO1C6_MASK = 3 << GPIO1C6_SHIFT, + GPIO1C6_GPIO = 0, + GPIO1C6_CIF_D4, + GPIO1C6_I2S_LRCLKTX_M1, + + GPIO1C5_SHIFT = 10, + GPIO1C5_MASK = 3 << GPIO1C5_SHIFT, + GPIO1C5_GPIO = 0, + GPIO1C5_LCDC_CLK, + GPIO1C5_GMAC_CLK, + + GPIO1C4_SHIFT = 8, + GPIO1C4_MASK = 3 << GPIO1C4_SHIFT, + GPIO1C4_GPIO = 0, + GPIO1C4_LCDC_HSYNC, + GPIO1C4_GMAC_MDC, + + GPIO1C3_SHIFT = 6, + GPIO1C3_MASK = 3 << GPIO1C3_SHIFT, + GPIO1C3_GPIO = 0, + GPIO1C3_LCDC_VSYNC, + GPIO1C3_GMAC_MDIO, + + GPIO1C2_SHIFT = 4, + GPIO1C2_MASK = 3 << GPIO1C2_SHIFT, + GPIO1C2_GPIO = 0, + GPIO1C2_LCDC_EN, + GPIO1C2_I2S_SDIO3_M0, + GPIO1C2_GMAC_RXER, + + GPIO1C1_SHIFT = 2, + GPIO1C1_MASK = 3 << GPIO1C1_SHIFT, + GPIO1C1_GPIO = 0, + GPIO1C1_LCDC_D10, + GPIO1C1_I2S_SDI_M0, + GPIO1C1_PWM4, + + GPIO1C0_SHIFT = 0, + GPIO1C0_MASK = 3, + GPIO1C0_GPIO = 0, + GPIO1C0_LCDC_D11, + GPIO1C0_I2S_LRCLKRX_M0, +}; + +/* GRF_GPIO1D_OIMUX */ +enum { + GPIO1D7_SHIFT = 14, + GPIO1D7_MASK = 3 << GPIO1D7_SHIFT, + GPIO1D7_GPIO = 0, + GPIO1D7_HDMI_CEC, + GPIO1D7_DSP_RTCK, + + GPIO1D6_SHIFT = 12, + GPIO1D6_MASK = 1 << GPIO1D6_SHIFT, + GPIO1D6_GPIO = 0, + GPIO1D6_HDMI_HPD_M0, + + GPIO1D5_SHIFT = 10, + GPIO1D5_MASK = 3 << GPIO1D5_SHIFT, + GPIO1D5_GPIO = 0, + GPIO1D5_UART2_RTSN, + GPIO1D5_HDMI_SDA_M0, + + GPIO1D4_SHIFT = 8, + GPIO1D4_MASK = 3 << GPIO1D4_SHIFT, + GPIO1D4_GPIO = 0, + GPIO1D4_UART2_CTSN, + GPIO1D4_HDMI_SCL_M0, + + GPIO1D3_SHIFT = 6, + GPIO1D3_MASK = 3 << GPIO1D3_SHIFT, + GPIO1D3_GPIO = 0, + GPIO1D3_UART0_SOUT, + GPIO1D3_SPI_TXD_M0, + + GPIO1D2_SHIFT = 4, + GPIO1D2_MASK = 3 << GPIO1D2_SHIFT, + GPIO1D2_GPIO = 0, + GPIO1D2_UART0_SIN, + GPIO1D2_SPI_RXD_M0, + GPIO1D2_DSP_TDI, + + GPIO1D1_SHIFT = 2, + GPIO1D1_MASK = 3 << GPIO1D1_SHIFT, + GPIO1D1_GPIO = 0, + GPIO1D1_UART0_RTSN, + GPIO1D1_SPI_CSN0_M0, + GPIO1D1_DSP_TMS, + + GPIO1D0_SHIFT = 0, + GPIO1D0_MASK = 3, + GPIO1D0_GPIO = 0, + GPIO1D0_UART0_CTSN, + GPIO1D0_SPI_CLK_M0, + GPIO1D0_DSP_TCK, +}; + +/* GRF_GPIO2A_IOMUX */ +enum { + GPIO2A7_SHIFT = 14, + GPIO2A7_MASK = 3 << GPIO2A7_SHIFT, + GPIO2A7_GPIO = 0, + GPIO2A7_FLASH_D7, + GPIO2A7_EMMC_D7, + + GPIO2A6_SHIFT = 12, + GPIO2A6_MASK = 3 << GPIO2A6_SHIFT, + GPIO2A6_GPIO = 0, + GPIO2A6_FLASH_D6, + GPIO2A6_EMMC_D6, + + GPIO2A5_SHIFT = 10, + GPIO2A5_MASK = 3 << GPIO2A5_SHIFT, + GPIO2A5_GPIO = 0, + GPIO2A5_FLASH_D5, + GPIO2A5_EMMC_D5, + + GPIO2A4_SHIFT = 8, + GPIO2A4_MASK = 3 << GPIO2A4_SHIFT, + GPIO2A4_GPIO = 0, + GPIO2A4_FLASH_D4, + GPIO2A4_EMMC_D4, + + GPIO2A3_SHIFT = 6, + GPIO2A3_MASK = 3 << GPIO2A3_SHIFT, + GPIO2A3_GPIO = 0, + GPIO2A3_FLASH_D3, + GPIO2A3_EMMC_D3, + GPIO2A3_SFC_HOLD_IO3, + + GPIO2A2_SHIFT = 4, + GPIO2A2_MASK = 3 << GPIO2A2_SHIFT, + GPIO2A2_GPIO = 0, + GPIO2A2_FLASH_D2, + GPIO2A2_EMMC_D2, + GPIO2A2_SFC_WP_IO2, + + GPIO2A1_SHIFT = 2, + GPIO2A1_MASK = 3 << GPIO2A1_SHIFT, + GPIO2A1_GPIO = 0, + GPIO2A1_FLASH_D1, + GPIO2A1_EMMC_D1, + GPIO2A1_SFC_SO_IO1, + + GPIO2A0_SHIFT = 0, + GPIO2A0_MASK = 3 << GPIO2A0_SHIFT, + GPIO2A0_GPIO = 0, + GPIO2A0_FLASH_D0, + GPIO2A0_EMMC_D0, + GPIO2A0_SFC_SI_IO0, +}; + +/* GRF_GPIO2D_IOMUX */ +enum { + GPIO2B7_SHIFT = 14, + GPIO2B7_MASK = 3 << GPIO2B7_SHIFT, + GPIO2B7_GPIO = 0, + GPIO2B7_FLASH_CS1, + GPIO2B7_SFC_CLK, + + GPIO2B6_SHIFT = 12, + GPIO2B6_MASK = 1 << GPIO2B6_SHIFT, + GPIO2B6_GPIO = 0, + GPIO2B6_EMMC_CLKO, + + GPIO2B5_SHIFT = 10, + GPIO2B5_MASK = 1 << GPIO2B5_SHIFT, + GPIO2B5_GPIO = 0, + GPIO2B5_FLASH_CS0, + + GPIO2B4_SHIFT = 8, + GPIO2B4_MASK = 3 << GPIO2B4_SHIFT, + GPIO2B4_GPIO = 0, + GPIO2B4_FLASH_RDY, + GPIO2B4_EMMC_CMD, + GPIO2B4_SFC_CSN0, + + GPIO2B3_SHIFT = 6, + GPIO2B3_MASK = 1 << GPIO2B3_SHIFT, + GPIO2B3_GPIO = 0, + GPIO2B3_FLASH_RDN, + + GPIO2B2_SHIFT = 4, + GPIO2B2_MASK = 1 << GPIO2B2_SHIFT, + GPIO2B2_GPIO = 0, + GPIO2B2_FLASH_WRN, + + GPIO2B1_SHIFT = 2, + GPIO2B1_MASK = 1 << GPIO2B1_SHIFT, + GPIO2B1_GPIO = 0, + GPIO2B1_FLASH_CLE, + + GPIO2B0_SHIFT = 0, + GPIO2B0_MASK = 1 << GPIO2B0_SHIFT, + GPIO2B0_GPIO = 0, + GPIO2B0_FLASH_ALE, +}; + +/* GRF_GPIO2D_IOMUX */ +enum { + GPIO2D7_SHIFT = 14, + GPIO2D7_MASK = 1 << GPIO2D7_SHIFT, + GPIO2D7_GPIO = 0, + GPIO2D7_SDIO_D0, + + GPIO2D6_SHIFT = 12, + GPIO2D6_MASK = 1 << GPIO2D6_SHIFT, + GPIO2D6_GPIO = 0, + GPIO2D6_SDIO_CMD, + + GPIO2D5_SHIFT = 10, + GPIO2D5_MASK = 1 << GPIO2D5_SHIFT, + GPIO2D5_GPIO = 0, + GPIO2D5_SDIO_CLKO, + + GPIO2D4_SHIFT = 8, + GPIO2D4_MASK = 1 << GPIO2D4_SHIFT, + GPIO2D4_GPIO = 0, + GPIO2D4_I2C1_SCL, + + GPIO2D3_SHIFT = 6, + GPIO2D3_MASK = 1 << GPIO2D3_SHIFT, + GPIO2D3_GPIO = 0, + GPIO2D3_I2C1_SDA, + + GPIO2D2_SHIFT = 4, + GPIO2D2_MASK = 3 << GPIO2D2_SHIFT, + GPIO2D2_GPIO = 0, + GPIO2D2_UART2_SOUT_M0, + GPIO2D2_JTAG_TCK, + + GPIO2D1_SHIFT = 2, + GPIO2D1_MASK = 3 << GPIO2D1_SHIFT, + GPIO2D1_GPIO = 0, + GPIO2D1_UART2_SIN_M0, + GPIO2D1_JTAG_TMS, + GPIO2D1_DSP_TMS, + + GPIO2D0_SHIFT = 0, + GPIO2D0_MASK = 3, + GPIO2D0_GPIO = 0, + GPIO2D0_UART0_CTSN, + GPIO2D0_SPI_CLK_M0, + GPIO2D0_DSP_TCK, +}; + +/* GRF_GPIO3A_IOMUX */ +enum { + GPIO3A7_SHIFT = 14, + GPIO3A7_MASK = 1 << GPIO3A7_SHIFT, + GPIO3A7_GPIO = 0, + + GPIO3A6_SHIFT = 12, + GPIO3A6_MASK = 1 << GPIO3A6_SHIFT, + GPIO3A6_GPIO = 0, + GPIO3A6_UART1_SOUT, + + GPIO3A5_SHIFT = 10, + GPIO3A5_MASK = 1 << GPIO3A5_SHIFT, + GPIO3A5_GPIO = 0, + GPIO3A5_UART1_SIN, + + GPIO3A4_SHIFT = 8, + GPIO3A4_MASK = 1 << GPIO3A4_SHIFT, + GPIO3A4_GPIO = 0, + GPIO3A4_UART1_CTSN, + + GPIO3A3_SHIFT = 6, + GPIO3A3_MASK = 1 << GPIO3A3_SHIFT, + GPIO3A3_GPIO = 0, + GPIO3A3_UART1_RTSN, + + GPIO3A2_SHIFT = 4, + GPIO3A2_MASK = 1 << GPIO3A2_SHIFT, + GPIO3A2_GPIO = 0, + GPIO3A2_SDIO_D3, + + GPIO3A1_SHIFT = 2, + GPIO3A1_MASK = 1 << GPIO3A1_SHIFT, + GPIO3A1_GPIO = 0, + GPIO3A1_SDIO_D2, + + GPIO3A0_SHIFT = 0, + GPIO3A0_MASK = 1, + GPIO3A0_GPIO = 0, + GPIO3A0_SDIO_D1, +}; + +/* GRF_GPIO3C_IOMUX */ +enum { + GPIO3C7_SHIFT = 14, + GPIO3C7_MASK = 1 << GPIO3C7_SHIFT, + GPIO3C7_GPIO = 0, + GPIO3C7_CIF_CLKI, + + GPIO3C6_SHIFT = 12, + GPIO3C6_MASK = 1 << GPIO3C6_SHIFT, + GPIO3C6_GPIO = 0, + GPIO3C6_CIF_VSYNC, + + GPIO3C5_SHIFT = 10, + GPIO3C5_MASK = 1 << GPIO3C5_SHIFT, + GPIO3C5_GPIO = 0, + GPIO3C5_SDMMC_CMD, + + GPIO3C4_SHIFT = 8, + GPIO3C4_MASK = 1 << GPIO3C4_SHIFT, + GPIO3C4_GPIO = 0, + GPIO3C4_SDMMC_CLKO, + + GPIO3C3_SHIFT = 6, + GPIO3C3_MASK = 3 << GPIO3C3_SHIFT, + GPIO3C3_GPIO = 0, + GPIO3C3_SDMMC_D0, + GPIO3C3_UART2_SOUT_M1, + + GPIO3C2_SHIFT = 4, + GPIO3C2_MASK = 3 << GPIO3C2_SHIFT, + GPIO3C2_GPIO = 0, + GPIO3C2_SDMMC_D1, + GPIO3C2_UART2_SIN_M1, + + GPIOC1_SHIFT = 2, + GPIOC1_MASK = 1 << GPIOC1_SHIFT, + GPIOC1_GPIO = 0, + GPIOC1_SDMMC_D2, + + GPIOC0_SHIFT = 0, + GPIOC0_MASK = 1, + GPIO3C0_GPIO = 0, + GPIO3C0_SDMMC_D3, +}; +#endif diff --git a/arch/arm/include/asm/arch-rockchip/periph.h b/arch/arm/include/asm/arch-rockchip/periph.h index 8018d473484..9f4bc2e107e 100644 --- a/arch/arm/include/asm/arch-rockchip/periph.h +++ b/arch/arm/include/asm/arch-rockchip/periph.h @@ -42,6 +42,7 @@ enum periph_id { PERIPH_ID_SDMMC2, PERIPH_ID_HDMI, PERIPH_ID_GMAC, + PERIPH_ID_SFC, PERIPH_ID_COUNT, diff --git a/arch/arm/include/asm/arch-rockchip/vop_rk3288.h b/arch/arm/include/asm/arch-rockchip/vop_rk3288.h index d5599ec335b..21e59beb89f 100644 --- a/arch/arm/include/asm/arch-rockchip/vop_rk3288.h +++ b/arch/arm/include/asm/arch-rockchip/vop_rk3288.h @@ -197,9 +197,20 @@ enum vop_modes { #define V_DSP_DEN_POL(x) (((x) & 1) << 6) #define V_DSP_VSYNC_POL(x) (((x) & 1) << 5) #define V_DSP_HSYNC_POL(x) (((x) & 1) << 4) +#define V_DSP_PIN_POL(x) (((x) & 0xf) << 4) #define V_DSP_OUT_MODE(x) ((x) & 0xf) /* VOP_DSP_CTRL1 */ +#define V_RK3399_DSP_MIPI_POL(x) ((x) << 28) +#define V_RK3399_DSP_EDP_POL(x) ((x) << 24) +#define V_RK3399_DSP_HDMI_POL(x) ((x) << 20) +#define V_RK3399_DSP_LVDS_POL(x) ((x) << 16) + +#define M_RK3399_DSP_MIPI_POL (V_RK3399_DSP_MIPI_POL(0xf)) +#define M_RK3399_DSP_EDP_POL (V_RK3399_DSP_EDP_POL(0xf)) +#define M_RK3399_DSP_HDMI_POL (V_RK3399_DSP_HDMI_POL(0xf)) +#define M_RK3399_DSP_LVDS_POL (V_RK3399_DSP_LVDS_POL(0xf)) + #define M_DSP_LAYER3_SEL (3 << 14) #define M_DSP_LAYER2_SEL (3 << 12) #define M_DSP_LAYER1_SEL (3 << 10) diff --git a/arch/arm/include/asm/arch-s3c24x0/gpio.h b/arch/arm/include/asm/arch-s3c24x0/gpio.h deleted file mode 100644 index a749b6491ae..00000000000 --- a/arch/arm/include/asm/arch-s3c24x0/gpio.h +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Copyright (c) 2012. - * - * Gabriel Huau <contact@huau-gabriel.fr> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _S3C24X0_GPIO_H_ -#define _S3C24X0_GPIO_H_ - -enum s3c2440_gpio { - GPA0, - GPA1, - GPA2, - GPA3, - GPA4, - GPA5, - GPA6, - GPA7, - GPA8, - GPA9, - GPA10, - GPA11, - GPA12, - GPA13, - GPA14, - GPA15, - GPA16, - GPA17, - GPA18, - GPA19, - GPA20, - GPA21, - GPA22, - GPA23, - GPA24, - - GPB0 = 32, - GPB1, - GPB2, - GPB3, - GPB4, - GPB5, - GPB6, - GPB7, - GPB8, - GPB9, - GPB10, - - GPC0 = 64, - GPC1, - GPC2, - GPC3, - GPC4, - GPC5, - GPC6, - GPC7, - GPC8, - GPC9, - GPC10, - GPC11, - GPC12, - GPC13, - GPC14, - GPC15, - - GPD0 = 96, - GPD1, - GPD2, - GPD3, - GPD4, - GPD5, - GPD6, - GPD7, - GPD8, - GPD9, - GPD10, - GPD11, - GPD12, - GPD13, - GPD14, - GPD15, - - GPE0 = 128, - GPE1, - GPE2, - GPE3, - GPE4, - GPE5, - GPE6, - GPE7, - GPE8, - GPE9, - GPE10, - GPE11, - GPE12, - GPE13, - GPE14, - GPE15, - - GPF0 = 160, - GPF1, - GPF2, - GPF3, - GPF4, - GPF5, - GPF6, - GPF7, - - GPG0 = 192, - GPG1, - GPG2, - GPG3, - GPG4, - GPG5, - GPG6, - GPG7, - GPG8, - GPG9, - GPG10, - GPG11, - GPG12, - GPG13, - GPG14, - GPG15, - - GPH0 = 224, - GPH1, - GPH2, - GPH3, - GPH4, - GPH5, - GPH6, - GPH7, - GPH8, - GPH9, - GPH10, - - GPJ0 = 256, - GPJ1, - GPJ2, - GPJ3, - GPJ4, - GPJ5, - GPJ6, - GPJ7, - GPJ8, - GPJ9, - GPJ10, - GPJ11, - GPJ12, -}; - -#endif diff --git a/arch/arm/include/asm/arch-s3c24x0/iomux.h b/arch/arm/include/asm/arch-s3c24x0/iomux.h deleted file mode 100644 index 981164434d8..00000000000 --- a/arch/arm/include/asm/arch-s3c24x0/iomux.h +++ /dev/null @@ -1,184 +0,0 @@ -/* - * Copyright (c) 2012 - * - * Gabriel Huau <contact@huau-gabriel.fr> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _S3C24X0_IOMUX_H_ -#define _S3C24X0_IOMUX_H_ - -enum s3c2440_iomux_func { - /* PORT A */ - IOMUXA_ADDR0 = 1, - IOMUXA_ADDR16 = (1 << 1), - IOMUXA_ADDR17 = (1 << 2), - IOMUXA_ADDR18 = (1 << 3), - IOMUXA_ADDR19 = (1 << 4), - IOMUXA_ADDR20 = (1 << 5), - IOMUXA_ADDR21 = (1 << 6), - IOMUXA_ADDR22 = (1 << 7), - IOMUXA_ADDR23 = (1 << 8), - IOMUXA_ADDR24 = (1 << 9), - IOMUXA_ADDR25 = (1 << 10), - IOMUXA_ADDR26 = (1 << 11), - IOMUXA_nGCS1 = (1 << 12), - IOMUXA_nGCS2 = (1 << 13), - IOMUXA_nGCS3 = (1 << 14), - IOMUXA_nGCS4 = (1 << 15), - IOMUXA_nGCS5 = (1 << 16), - IOMUXA_CLE = (1 << 17), - IOMUXA_ALE = (1 << 18), - IOMUXA_nFWE = (1 << 19), - IOMUXA_nFRE = (1 << 20), - IOMUXA_nRSTOUT = (1 << 21), - IOMUXA_nFCE = (1 << 22), - - /* PORT B */ - IOMUXB_nXDREQ0 = (2 << 20), - IOMUXB_nXDACK0 = (2 << 18), - IOMUXB_nXDREQ1 = (2 << 16), - IOMUXB_nXDACK1 = (2 << 14), - IOMUXB_nXBREQ = (2 << 12), - IOMUXB_nXBACK = (2 << 10), - IOMUXB_TCLK0 = (2 << 8), - IOMUXB_TOUT3 = (2 << 6), - IOMUXB_TOUT2 = (2 << 4), - IOMUXB_TOUT1 = (2 << 2), - IOMUXB_TOUT0 = 2, - - /* PORT C */ - IOMUXC_VS7 = (2 << 30), - IOMUXC_VS6 = (2 << 28), - IOMUXC_VS5 = (2 << 26), - IOMUXC_VS4 = (2 << 24), - IOMUXC_VS3 = (2 << 22), - IOMUXC_VS2 = (2 << 20), - IOMUXC_VS1 = (2 << 18), - IOMUXC_VS0 = (2 << 16), - IOMUXC_LCD_LPCREVB = (2 << 14), - IOMUXC_LCD_LPCREV = (2 << 12), - IOMUXC_LCD_LPCOE = (2 << 10), - IOMUXC_VM = (2 << 8), - IOMUXC_VFRAME = (2 << 6), - IOMUXC_VLINE = (2 << 4), - IOMUXC_VCLK = (2 << 2), - IOMUXC_LEND = 2, - IOMUXC_I2SSDI = (3 << 8), - - /* PORT D */ - IOMUXD_VS23 = (2 << 30), - IOMUXD_VS22 = (2 << 28), - IOMUXD_VS21 = (2 << 26), - IOMUXD_VS20 = (2 << 24), - IOMUXD_VS19 = (2 << 22), - IOMUXD_VS18 = (2 << 20), - IOMUXD_VS17 = (2 << 18), - IOMUXD_VS16 = (2 << 16), - IOMUXD_VS15 = (2 << 14), - IOMUXD_VS14 = (2 << 12), - IOMUXD_VS13 = (2 << 10), - IOMUXD_VS12 = (2 << 8), - IOMUXD_VS11 = (2 << 6), - IOMUXD_VS10 = (2 << 4), - IOMUXD_VS9 = (2 << 2), - IOMUXD_VS8 = 2, - IOMUXD_nSS0 = (3 << 30), - IOMUXD_nSS1 = (3 << 28), - IOMUXD_SPICLK1 = (3 << 20), - IOMUXD_SPIMOSI1 = (3 << 18), - IOMUXD_SPIMISO1 = (3 << 16), - - /* PORT E */ - IOMUXE_IICSDA = (2 << 30), - IOMUXE_IICSCL = (2 << 28), - IOMUXE_SPICLK0 = (2 << 26), - IOMUXE_SPIMOSI0 = (2 << 24), - IOMUXE_SPIMISO0 = (2 << 22), - IOMUXE_SDDAT3 = (2 << 20), - IOMUXE_SDDAT2 = (2 << 18), - IOMUXE_SDDAT1 = (2 << 16), - IOMUXE_SDDAT0 = (2 << 14), - IOMUXE_SDCMD = (2 << 12), - IOMUXE_SDCLK = (2 << 10), - IOMUXE_I2SDO = (2 << 8), - IOMUXE_I2SDI = (2 << 6), - IOMUXE_CDCLK = (2 << 4), - IOMUXE_I2SSCLK = (2 << 2), - IOMUXE_I2SLRCK = 2, - IOMUXE_AC_SDATA_OUT = (3 << 8), - IOMUXE_AC_SDATA_IN = (3 << 6), - IOMUXE_AC_nRESET = (3 << 4), - IOMUXE_AC_BIT_CLK = (3 << 2), - IOMUXE_AC_SYNC = 3, - - /* PORT F */ - IOMUXF_EINT7 = (2 << 14), - IOMUXF_EINT6 = (2 << 12), - IOMUXF_EINT5 = (2 << 10), - IOMUXF_EINT4 = (2 << 8), - IOMUXF_EINT3 = (2 << 6), - IOMUXF_EINT2 = (2 << 4), - IOMUXF_EINT1 = (2 << 2), - IOMUXF_EINT0 = 2, - - /* PORT G */ - IOMUXG_EINT23 = (2 << 30), - IOMUXG_EINT22 = (2 << 28), - IOMUXG_EINT21 = (2 << 26), - IOMUXG_EINT20 = (2 << 24), - IOMUXG_EINT19 = (2 << 22), - IOMUXG_EINT18 = (2 << 20), - IOMUXG_EINT17 = (2 << 18), - IOMUXG_EINT16 = (2 << 16), - IOMUXG_EINT15 = (2 << 14), - IOMUXG_EINT14 = (2 << 12), - IOMUXG_EINT13 = (2 << 10), - IOMUXG_EINT12 = (2 << 8), - IOMUXG_EINT11 = (2 << 6), - IOMUXG_EINT10 = (2 << 4), - IOMUXG_EINT9 = (2 << 2), - IOMUXG_EINT8 = 2, - IOMUXG_TCLK1 = (3 << 22), - IOMUXG_nCTS1 = (3 << 20), - IOMUXG_nRTS1 = (3 << 18), - IOMUXG_SPICLK1 = (3 << 14), - IOMUXG_SPIMOSI1 = (3 << 12), - IOMUXG_SPIMISO1 = (3 << 10), - IOMUXG_LCD_PWRDN = (3 << 8), - IOMUXG_nSS1 = (3 << 6), - IOMUXG_nSS0 = (3 << 4), - - /* PORT H */ - IOMUXH_CLKOUT1 = (2 << 20), - IOMUXH_CLKOUT0 = (2 << 18), - IOMUXH_UEXTCLK = (2 << 16), - IOMUXH_RXD2 = (2 << 14), - IOMUXH_TXD2 = (2 << 12), - IOMUXH_RXD1 = (2 << 10), - IOMUXH_TXD1 = (2 << 8), - IOMUXH_RXD0 = (2 << 6), - IOMUXH_TXD0 = (2 << 4), - IOMUXH_nRTS0 = (2 << 2), - IOMUXH_nCTS0 = 2, - IOMUXH_nCTS1 = (3 << 14), - IOMUXH_nRTS1 = (3 << 12), - - /* PORT J */ - IOMUXJ_CAMRESET = (2 << 24), - IOMUXJ_CAMCLKOUT = (2 << 22), - IOMUXJ_CAMHREF = (2 << 20), - IOMUXJ_CAMVSYNC = (2 << 18), - IOMUXJ_CAMPCLK = (2 << 16), - IOMUXJ_CAMDATA7 = (2 << 14), - IOMUXJ_CAMDATA6 = (2 << 12), - IOMUXJ_CAMDATA5 = (2 << 10), - IOMUXJ_CAMDATA4 = (2 << 8), - IOMUXJ_CAMDATA3 = (2 << 6), - IOMUXJ_CAMDATA2 = (2 << 4), - IOMUXJ_CAMDATA1 = (2 << 2), - IOMUXJ_CAMDATA0 = 2 -}; - -#endif diff --git a/arch/arm/include/asm/arch-s3c24x0/memory.h b/arch/arm/include/asm/arch-s3c24x0/memory.h deleted file mode 100644 index d6a787b6636..00000000000 --- a/arch/arm/include/asm/arch-s3c24x0/memory.h +++ /dev/null @@ -1,159 +0,0 @@ -/* - * linux/include/asm-arm/arch-s3c2400/memory.h by garyj@denx.de - * based on - * linux/include/asm-arm/arch-sa1100/memory.h - * - * Copyright (c) 1999 Nicolas Pitre <nico@visuaide.com> - */ - -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - - -/* - * Task size: 3GB - */ -#define TASK_SIZE (0xc0000000UL) -#define TASK_SIZE_26 (0x04000000UL) - -/* - * This decides where the kernel will search for a free chunk of vm - * space during mmap's. - */ -#define TASK_UNMAPPED_BASE (TASK_SIZE / 3) - -/* - * Page offset: 3GB - */ -#define PAGE_OFFSET (0xc0000000UL) - -/* - * Physical DRAM offset is 0x0c000000 on the S3C2400 - */ -#define PHYS_OFFSET (0x0c000000UL) - -/* Modified for S3C2400, by chc, 20010509 */ -#define RAM_IN_BANK_0 32*1024*1024 -#define RAM_IN_BANK_1 0 -#define RAM_IN_BANK_2 0 -#define RAM_IN_BANK_3 0 - -#define MEM_SIZE (RAM_IN_BANK_0+RAM_IN_BANK_1+RAM_IN_BANK_2+RAM_IN_BANK_3) - - -/* translation macros */ -#define __virt_to_phys__is_a_macro -#define __phys_to_virt__is_a_macro - -#if (RAM_IN_BANK_1 + RAM_IN_BANK_2 + RAM_IN_BANK_3 == 0) - -#define __virt_to_phys(x) ( (x) - PAGE_OFFSET + 0x0c000000 ) -#define __phys_to_virt(x) ( (x) - 0x0c000000 + PAGE_OFFSET ) - -#elif (RAM_IN_BANK_0 == RAM_IN_BANK_1) && \ - (RAM_IN_BANK_2 + RAM_IN_BANK_3 == 0) - -/* Two identical banks */ -#define __virt_to_phys(x) \ - ( ((x) < PAGE_OFFSET+RAM_IN_BANK_0) ? \ - ((x) - PAGE_OFFSET + _DRAMBnk0) : \ - ((x) - PAGE_OFFSET - RAM_IN_BANK_0 + _DRAMBnk1) ) -#define __phys_to_virt(x) \ - ( ((x)&0x07ffffff) + \ - (((x)&0x08000000) ? PAGE_OFFSET+RAM_IN_BANK_0 : PAGE_OFFSET) ) -#else - -/* It's more efficient for all other cases to use the function call */ -#undef __virt_to_phys__is_a_macro -#undef __phys_to_virt__is_a_macro -extern unsigned long __virt_to_phys(unsigned long vpage); -extern unsigned long __phys_to_virt(unsigned long ppage); - -#endif - -/* - * Virtual view <-> DMA view memory address translations - * virt_to_bus: Used to translate the virtual address to an - * address suitable to be passed to set_dma_addr - * bus_to_virt: Used to convert an address for DMA operations - * to an address that the kernel can use. - * - * On the SA1100, bus addresses are equivalent to physical addresses. - */ -#define __virt_to_bus__is_a_macro -#define __virt_to_bus(x) __virt_to_phys(x) -#define __bus_to_virt__is_a_macro -#define __bus_to_virt(x) __phys_to_virt(x) - - -#ifdef CONFIG_DISCONTIGMEM -#error "CONFIG_DISCONTIGMEM will not work on S3C2400" -/* - * Because of the wide memory address space between physical RAM banks on the - * SA1100, it's much more convenient to use Linux's NUMA support to implement - * our memory map representation. Assuming all memory nodes have equal access - * characteristics, we then have generic discontiguous memory support. - * - * Of course, all this isn't mandatory for SA1100 implementations with only - * one used memory bank. For those, simply undefine CONFIG_DISCONTIGMEM. - * - * The nodes are matched with the physical memory bank addresses which are - * incidentally the same as virtual addresses. - * - * node 0: 0xc0000000 - 0xc7ffffff - * node 1: 0xc8000000 - 0xcfffffff - * node 2: 0xd0000000 - 0xd7ffffff - * node 3: 0xd8000000 - 0xdfffffff - */ - -#define NR_NODES 4 - -/* - * Given a kernel address, find the home node of the underlying memory. - */ -#define KVADDR_TO_NID(addr) \ - (((unsigned long)(addr) - 0xc0000000) >> 27) - -/* - * Given a physical address, convert it to a node id. - */ -#define PHYS_TO_NID(addr) KVADDR_TO_NID(__phys_to_virt(addr)) - -/* - * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory - * and returns the mem_map of that node. - */ -#define ADDR_TO_MAPBASE(kaddr) \ - NODE_MEM_MAP(KVADDR_TO_NID((unsigned long)(kaddr))) - -/* - * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory - * and returns the index corresponding to the appropriate page in the - * node's mem_map. - */ -#define LOCAL_MAP_NR(kvaddr) \ - (((unsigned long)(kvaddr) & 0x07ffffff) >> PAGE_SHIFT) - -/* - * Given a kaddr, virt_to_page returns a pointer to the corresponding - * mem_map entry. - */ -#define virt_to_page(kaddr) \ - (ADDR_TO_MAPBASE(kaddr) + LOCAL_MAP_NR(kaddr)) - -/* - * VALID_PAGE returns a non-zero value if given page pointer is valid. - * This assumes all node's mem_maps are stored within the node they refer to. - */ -#define VALID_PAGE(page) \ -({ unsigned int node = KVADDR_TO_NID(page); \ - ( (node < NR_NODES) && \ - ((unsigned)((page) - NODE_MEM_MAP(node)) < NODE_DATA(node)->node_size) ); \ -}) - -#else - -#define PHYS_TO_NID(addr) (0) - -#endif -#endif /* __ASM_ARCH_MEMORY_H */ diff --git a/arch/arm/include/asm/arch-s3c24x0/s3c2400.h b/arch/arm/include/asm/arch-s3c24x0/s3c2400.h deleted file mode 100644 index 2389118e7a5..00000000000 --- a/arch/arm/include/asm/arch-s3c24x0/s3c2400.h +++ /dev/null @@ -1,136 +0,0 @@ -/* - * (C) Copyright 2003 - * David Müller ELSOFT AG Switzerland. d.mueller@elsoft.ch - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/************************************************ - * NAME : s3c2400.h - * Version : 31.3.2003 - * - * Based on S3C2400X User's manual Rev 1.1 - ************************************************/ - -#ifndef __S3C2400_H__ -#define __S3C2400_H__ - -#define S3C24X0_UART_CHANNELS 2 -#define S3C24X0_SPI_CHANNELS 1 -#define PALETTE (0x14A00400) /* SJS */ - -enum s3c24x0_uarts_nr { - S3C24X0_UART0, - S3C24X0_UART1, -}; - -/*S3C2400 device base addresses */ -#define S3C24X0_MEMCTL_BASE 0x14000000 -#define S3C24X0_USB_HOST_BASE 0x14200000 -#define S3C24X0_INTERRUPT_BASE 0x14400000 -#define S3C24X0_DMA_BASE 0x14600000 -#define S3C24X0_CLOCK_POWER_BASE 0x14800000 -#define S3C24X0_LCD_BASE 0x14A00000 -#define S3C24X0_UART_BASE 0x15000000 -#define S3C24X0_TIMER_BASE 0x15100000 -#define S3C24X0_USB_DEVICE_BASE 0x15200140 -#define S3C24X0_WATCHDOG_BASE 0x15300000 -#define S3C24X0_I2C_BASE 0x15400000 -#define S3C24X0_I2S_BASE 0x15508000 -#define S3C24X0_GPIO_BASE 0x15600000 -#define S3C24X0_RTC_BASE 0x15700000 -#define S3C24X0_ADC_BASE 0x15800000 -#define S3C24X0_SPI_BASE 0x15900000 -#define S3C2400_MMC_BASE 0x15A00000 - -/* include common stuff */ -#include <asm/arch/s3c24x0.h> - - -static inline struct s3c24x0_memctl *s3c24x0_get_base_memctl(void) -{ - return (struct s3c24x0_memctl *)S3C24X0_MEMCTL_BASE; -} - -static inline struct s3c24x0_usb_host *s3c24x0_get_base_usb_host(void) -{ - return (struct s3c24x0_usb_host *)S3C24X0_USB_HOST_BASE; -} - -static inline struct s3c24x0_interrupt *s3c24x0_get_base_interrupt(void) -{ - return (struct s3c24x0_interrupt *)S3C24X0_INTERRUPT_BASE; -} - -static inline struct s3c24x0_dmas *s3c24x0_get_base_dmas(void) -{ - return (struct s3c24x0_dmas *)S3C24X0_DMA_BASE; -} - -static inline struct s3c24x0_clock_power *s3c24x0_get_base_clock_power(void) -{ - return (struct s3c24x0_clock_power *)S3C24X0_CLOCK_POWER_BASE; -} - -static inline struct s3c24x0_lcd *s3c24x0_get_base_lcd(void) -{ - return (struct s3c24x0_lcd *)S3C24X0_LCD_BASE; -} - -static inline struct s3c24x0_uart - *s3c24x0_get_base_uart(enum s3c24x0_uarts_nr n) -{ - return (struct s3c24x0_uart *)(S3C24X0_UART_BASE + (n * 0x4000)); -} - -static inline struct s3c24x0_timers *s3c24x0_get_base_timers(void) -{ - return (struct s3c24x0_timers *)S3C24X0_TIMER_BASE; -} - -static inline struct s3c24x0_usb_device *s3c24x0_get_base_usb_device(void) -{ - return (struct s3c24x0_usb_device *)S3C24X0_USB_DEVICE_BASE; -} - -static inline struct s3c24x0_watchdog *s3c24x0_get_base_watchdog(void) -{ - return (struct s3c24x0_watchdog *)S3C24X0_WATCHDOG_BASE; -} - -static inline struct s3c24x0_i2c *s3c24x0_get_base_i2c(void) -{ - return (struct s3c24x0_i2c *)S3C24X0_I2C_BASE; -} - -static inline struct s3c24x0_i2s *s3c24x0_get_base_i2s(void) -{ - return (struct s3c24x0_i2s *)S3C24X0_I2S_BASE; -} - -static inline struct s3c24x0_gpio *s3c24x0_get_base_gpio(void) -{ - return (struct s3c24x0_gpio *)S3C24X0_GPIO_BASE; -} - -static inline struct s3c24x0_rtc *s3c24x0_get_base_rtc(void) -{ - return (struct s3c24x0_rtc *)S3C24X0_RTC_BASE; -} - -static inline struct s3c2400_adc *s3c2400_get_base_adc(void) -{ - return (struct s3c2400_adc *)S3C24X0_ADC_BASE; -} - -static inline struct s3c24x0_spi *s3c24x0_get_base_spi(void) -{ - return (struct s3c24x0_spi *)S3C24X0_SPI_BASE; -} - -static inline struct s3c2400_mmc *s3c2400_get_base_mmc(void) -{ - return (struct s3c2400_mmc *)S3C2400_MMC_BASE; -} - -#endif /*__S3C2400_H__*/ diff --git a/arch/arm/include/asm/arch-s3c24x0/s3c2410.h b/arch/arm/include/asm/arch-s3c24x0/s3c2410.h deleted file mode 100644 index 8773ce30d17..00000000000 --- a/arch/arm/include/asm/arch-s3c24x0/s3c2410.h +++ /dev/null @@ -1,147 +0,0 @@ -/* - * (C) Copyright 2003 - * David Müller ELSOFT AG Switzerland. d.mueller@elsoft.ch - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/************************************************ - * NAME : s3c2410.h - * Version : 31.3.2003 - * - * Based on S3C2410X User's manual Rev 1.1 - ************************************************/ - -#ifndef __S3C2410_H__ -#define __S3C2410_H__ - -#define S3C24X0_UART_CHANNELS 3 -#define S3C24X0_SPI_CHANNELS 2 - -/* S3C2410 only supports 512 Byte HW ECC */ -#define S3C2410_ECCSIZE 512 -#define S3C2410_ECCBYTES 3 - -enum s3c24x0_uarts_nr { - S3C24X0_UART0, - S3C24X0_UART1, - S3C24X0_UART2 -}; - -/* S3C2410 device base addresses */ -#define S3C24X0_MEMCTL_BASE 0x48000000 -#define S3C24X0_USB_HOST_BASE 0x49000000 -#define S3C24X0_INTERRUPT_BASE 0x4A000000 -#define S3C24X0_DMA_BASE 0x4B000000 -#define S3C24X0_CLOCK_POWER_BASE 0x4C000000 -#define S3C24X0_LCD_BASE 0x4D000000 -#define S3C2410_NAND_BASE 0x4E000000 -#define S3C24X0_UART_BASE 0x50000000 -#define S3C24X0_TIMER_BASE 0x51000000 -#define S3C24X0_USB_DEVICE_BASE 0x52000140 -#define S3C24X0_WATCHDOG_BASE 0x53000000 -#define S3C24X0_I2C_BASE 0x54000000 -#define S3C24X0_I2S_BASE 0x55000000 -#define S3C24X0_GPIO_BASE 0x56000000 -#define S3C24X0_RTC_BASE 0x57000000 -#define S3C2410_ADC_BASE 0x58000000 -#define S3C24X0_SPI_BASE 0x59000000 -#define S3C2410_SDI_BASE 0x5A000000 - - -/* include common stuff */ -#include <asm/arch/s3c24x0.h> - - -static inline struct s3c24x0_memctl *s3c24x0_get_base_memctl(void) -{ - return (struct s3c24x0_memctl *)S3C24X0_MEMCTL_BASE; -} - -static inline struct s3c24x0_usb_host *s3c24x0_get_base_usb_host(void) -{ - return (struct s3c24x0_usb_host *)S3C24X0_USB_HOST_BASE; -} - -static inline struct s3c24x0_interrupt *s3c24x0_get_base_interrupt(void) -{ - return (struct s3c24x0_interrupt *)S3C24X0_INTERRUPT_BASE; -} - -static inline struct s3c24x0_dmas *s3c24x0_get_base_dmas(void) -{ - return (struct s3c24x0_dmas *)S3C24X0_DMA_BASE; -} - -static inline struct s3c24x0_clock_power *s3c24x0_get_base_clock_power(void) -{ - return (struct s3c24x0_clock_power *)S3C24X0_CLOCK_POWER_BASE; -} - -static inline struct s3c24x0_lcd *s3c24x0_get_base_lcd(void) -{ - return (struct s3c24x0_lcd *)S3C24X0_LCD_BASE; -} - -static inline struct s3c24x0_nand *s3c24x0_get_base_nand(void) -{ - return (struct s3c24x0_nand *)S3C2410_NAND_BASE; -} - -static inline struct s3c24x0_uart - *s3c24x0_get_base_uart(enum s3c24x0_uarts_nr n) -{ - return (struct s3c24x0_uart *)(S3C24X0_UART_BASE + (n * 0x4000)); -} - -static inline struct s3c24x0_timers *s3c24x0_get_base_timers(void) -{ - return (struct s3c24x0_timers *)S3C24X0_TIMER_BASE; -} - -static inline struct s3c24x0_usb_device *s3c24x0_get_base_usb_device(void) -{ - return (struct s3c24x0_usb_device *)S3C24X0_USB_DEVICE_BASE; -} - -static inline struct s3c24x0_watchdog *s3c24x0_get_base_watchdog(void) -{ - return (struct s3c24x0_watchdog *)S3C24X0_WATCHDOG_BASE; -} - -static inline struct s3c24x0_i2c *s3c24x0_get_base_i2c(void) -{ - return (struct s3c24x0_i2c *)S3C24X0_I2C_BASE; -} - -static inline struct s3c24x0_i2s *s3c24x0_get_base_i2s(void) -{ - return (struct s3c24x0_i2s *)S3C24X0_I2S_BASE; -} - -static inline struct s3c24x0_gpio *s3c24x0_get_base_gpio(void) -{ - return (struct s3c24x0_gpio *)S3C24X0_GPIO_BASE; -} - -static inline struct s3c24x0_rtc *s3c24x0_get_base_rtc(void) -{ - return (struct s3c24x0_rtc *)S3C24X0_RTC_BASE; -} - -static inline struct s3c2410_adc *s3c2410_get_base_adc(void) -{ - return (struct s3c2410_adc *)S3C2410_ADC_BASE; -} - -static inline struct s3c24x0_spi *s3c24x0_get_base_spi(void) -{ - return (struct s3c24x0_spi *)S3C24X0_SPI_BASE; -} - -static inline struct s3c24x0_sdi *s3c24x0_get_base_sdi(void) -{ - return (struct s3c24x0_sdi *)S3C2410_SDI_BASE; -} - -#endif /*__S3C2410_H__*/ diff --git a/arch/arm/include/asm/arch-s3c24x0/s3c2440.h b/arch/arm/include/asm/arch-s3c24x0/s3c2440.h deleted file mode 100644 index 7a525f28187..00000000000 --- a/arch/arm/include/asm/arch-s3c24x0/s3c2440.h +++ /dev/null @@ -1,145 +0,0 @@ -/* - * (C) Copyright 2003 - * David Mueller ELSOFT AG Switzerland. d.mueller@elsoft.ch - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/************************************************ - * NAME : s3c2440.h - * Version : 31.3.2003 - * - * Based on S3C2440 User's manual Rev x.x - ************************************************/ - -#ifndef __S3C2440_H__ -#define __S3C2440_H__ - -#define S3C24X0_UART_CHANNELS 3 -#define S3C24X0_SPI_CHANNELS 2 - -/* S3C2440 only supports 512 Byte HW ECC */ -#define S3C2440_ECCSIZE 512 -#define S3C2440_ECCBYTES 3 - -enum s3c24x0_uarts_nr { - S3C24X0_UART0, - S3C24X0_UART1, - S3C24X0_UART2 -}; - -/* S3C2440 device base addresses */ -#define S3C24X0_MEMCTL_BASE 0x48000000 -#define S3C24X0_USB_HOST_BASE 0x49000000 -#define S3C24X0_INTERRUPT_BASE 0x4A000000 -#define S3C24X0_DMA_BASE 0x4B000000 -#define S3C24X0_CLOCK_POWER_BASE 0x4C000000 -#define S3C24X0_LCD_BASE 0x4D000000 -#define S3C2440_NAND_BASE 0x4E000000 -#define S3C24X0_UART_BASE 0x50000000 -#define S3C24X0_TIMER_BASE 0x51000000 -#define S3C24X0_USB_DEVICE_BASE 0x52000140 -#define S3C24X0_WATCHDOG_BASE 0x53000000 -#define S3C24X0_I2C_BASE 0x54000000 -#define S3C24X0_I2S_BASE 0x55000000 -#define S3C24X0_GPIO_BASE 0x56000000 -#define S3C24X0_RTC_BASE 0x57000000 -#define S3C2440_ADC_BASE 0x58000000 -#define S3C24X0_SPI_BASE 0x59000000 -#define S3C2440_SDI_BASE 0x5A000000 - -/* include common stuff */ -#include <asm/arch/s3c24x0.h> - -static inline struct s3c24x0_memctl *s3c24x0_get_base_memctl(void) -{ - return (struct s3c24x0_memctl *)S3C24X0_MEMCTL_BASE; -} - -static inline struct s3c24x0_usb_host *s3c24x0_get_base_usb_host(void) -{ - return (struct s3c24x0_usb_host *)S3C24X0_USB_HOST_BASE; -} - -static inline struct s3c24x0_interrupt *s3c24x0_get_base_interrupt(void) -{ - return (struct s3c24x0_interrupt *)S3C24X0_INTERRUPT_BASE; -} - -static inline struct s3c24x0_dmas *s3c24x0_get_base_dmas(void) -{ - return (struct s3c24x0_dmas *)S3C24X0_DMA_BASE; -} - -static inline struct s3c24x0_clock_power *s3c24x0_get_base_clock_power(void) -{ - return (struct s3c24x0_clock_power *)S3C24X0_CLOCK_POWER_BASE; -} - -static inline struct s3c24x0_lcd *s3c24x0_get_base_lcd(void) -{ - return (struct s3c24x0_lcd *)S3C24X0_LCD_BASE; -} - -static inline struct s3c24x0_nand *s3c24x0_get_base_nand(void) -{ - return (struct s3c24x0_nand *)S3C2440_NAND_BASE; -} - -static inline struct s3c24x0_uart - *s3c24x0_get_base_uart(enum s3c24x0_uarts_nr n) -{ - return (struct s3c24x0_uart *)(S3C24X0_UART_BASE + (n * 0x4000)); -} - -static inline struct s3c24x0_timers *s3c24x0_get_base_timers(void) -{ - return (struct s3c24x0_timers *)S3C24X0_TIMER_BASE; -} - -static inline struct s3c24x0_usb_device *s3c24x0_get_base_usb_device(void) -{ - return (struct s3c24x0_usb_device *)S3C24X0_USB_DEVICE_BASE; -} - -static inline struct s3c24x0_watchdog *s3c24x0_get_base_watchdog(void) -{ - return (struct s3c24x0_watchdog *)S3C24X0_WATCHDOG_BASE; -} - -static inline struct s3c24x0_i2c *s3c24x0_get_base_i2c(void) -{ - return (struct s3c24x0_i2c *)S3C24X0_I2C_BASE; -} - -static inline struct s3c24x0_i2s *s3c24x0_get_base_i2s(void) -{ - return (struct s3c24x0_i2s *)S3C24X0_I2S_BASE; -} - -static inline struct s3c24x0_gpio *s3c24x0_get_base_gpio(void) -{ - return (struct s3c24x0_gpio *)S3C24X0_GPIO_BASE; -} - -static inline struct s3c24x0_rtc *s3c24x0_get_base_rtc(void) -{ - return (struct s3c24x0_rtc *)S3C24X0_RTC_BASE; -} - -static inline struct s3c2440_adc *s3c2440_get_base_adc(void) -{ - return (struct s3c2440_adc *)S3C2440_ADC_BASE; -} - -static inline struct s3c24x0_spi *s3c24x0_get_base_spi(void) -{ - return (struct s3c24x0_spi *)S3C24X0_SPI_BASE; -} - -static inline struct s3c24x0_sdi *s3c24x0_get_base_sdi(void) -{ - return (struct s3c24x0_sdi *)S3C2440_SDI_BASE; -} - -#endif /*__S3C2440_H__*/ diff --git a/arch/arm/include/asm/arch-s3c24x0/s3c24x0.h b/arch/arm/include/asm/arch-s3c24x0/s3c24x0.h deleted file mode 100644 index 2dae9fc3d74..00000000000 --- a/arch/arm/include/asm/arch-s3c24x0/s3c24x0.h +++ /dev/null @@ -1,708 +0,0 @@ -/* - * (C) Copyright 2003 - * David Müller ELSOFT AG Switzerland. d.mueller@elsoft.ch - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/************************************************ - * NAME : s3c24x0.h - * Version : 31.3.2003 - * - * common stuff for SAMSUNG S3C24X0 SoC - ************************************************/ - -#ifndef __S3C24X0_H__ -#define __S3C24X0_H__ - -/* Memory controller (see manual chapter 5) */ -struct s3c24x0_memctl { - u32 bwscon; - u32 bankcon[8]; - u32 refresh; - u32 banksize; - u32 mrsrb6; - u32 mrsrb7; -}; - - -/* USB HOST (see manual chapter 12) */ -struct s3c24x0_usb_host { - u32 HcRevision; - u32 HcControl; - u32 HcCommonStatus; - u32 HcInterruptStatus; - u32 HcInterruptEnable; - u32 HcInterruptDisable; - u32 HcHCCA; - u32 HcPeriodCuttendED; - u32 HcControlHeadED; - u32 HcControlCurrentED; - u32 HcBulkHeadED; - u32 HcBuldCurrentED; - u32 HcDoneHead; - u32 HcRmInterval; - u32 HcFmRemaining; - u32 HcFmNumber; - u32 HcPeriodicStart; - u32 HcLSThreshold; - u32 HcRhDescriptorA; - u32 HcRhDescriptorB; - u32 HcRhStatus; - u32 HcRhPortStatus1; - u32 HcRhPortStatus2; -}; - - -/* INTERRUPT (see manual chapter 14) */ -struct s3c24x0_interrupt { - u32 srcpnd; - u32 intmod; - u32 intmsk; - u32 priority; - u32 intpnd; - u32 intoffset; -#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - u32 subsrcpnd; - u32 intsubmsk; -#endif -}; - - -/* DMAS (see manual chapter 8) */ -struct s3c24x0_dma { - u32 disrc; -#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - u32 disrcc; -#endif - u32 didst; -#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - u32 didstc; -#endif - u32 dcon; - u32 dstat; - u32 dcsrc; - u32 dcdst; - u32 dmasktrig; -#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) \ - || defined(CONFIG_S3C2440) - u32 res[1]; -#endif -}; - -struct s3c24x0_dmas { - struct s3c24x0_dma dma[4]; -}; - - -/* CLOCK & POWER MANAGEMENT (see S3C2400 manual chapter 6) */ -/* (see S3C2410 manual chapter 7) */ -struct s3c24x0_clock_power { - u32 locktime; - u32 mpllcon; - u32 upllcon; - u32 clkcon; - u32 clkslow; - u32 clkdivn; -#if defined(CONFIG_S3C2440) - u32 camdivn; -#endif -}; - - -/* LCD CONTROLLER (see manual chapter 15) */ -struct s3c24x0_lcd { - u32 lcdcon1; - u32 lcdcon2; - u32 lcdcon3; - u32 lcdcon4; - u32 lcdcon5; - u32 lcdsaddr1; - u32 lcdsaddr2; - u32 lcdsaddr3; - u32 redlut; - u32 greenlut; - u32 bluelut; - u32 res[8]; - u32 dithmode; - u32 tpal; -#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - u32 lcdintpnd; - u32 lcdsrcpnd; - u32 lcdintmsk; - u32 lpcsel; -#endif -}; - - -/* NAND FLASH (see manual chapter 6) */ -struct s3c24x0_nand { - u32 nfconf; -#ifndef CONFIG_S3C2410 - u32 nfcont; -#endif - u32 nfcmd; - u32 nfaddr; - u32 nfdata; -#ifndef CONFIG_S3C2410 - u32 nfeccd0; - u32 nfeccd1; - u32 nfeccd; -#endif - u32 nfstat; -#ifdef CONFIG_S3C2410 - u32 nfecc; -#else - u32 nfstat0; - u32 nfstat1; - u32 nfmecc0; - u32 nfmecc1; - u32 nfsecc; - u32 nfsblk; - u32 nfeblk; -#endif -}; - -/* UART (see manual chapter 11) */ -struct s3c24x0_uart { - u32 ulcon; - u32 ucon; - u32 ufcon; - u32 umcon; - u32 utrstat; - u32 uerstat; - u32 ufstat; - u32 umstat; -#ifdef __BIG_ENDIAN - u8 res1[3]; - u8 utxh; - u8 res2[3]; - u8 urxh; -#else /* Little Endian */ - u8 utxh; - u8 res1[3]; - u8 urxh; - u8 res2[3]; -#endif - u32 ubrdiv; -}; - - -/* PWM TIMER (see manual chapter 10) */ -struct s3c24x0_timer { - u32 tcntb; - u32 tcmpb; - u32 tcnto; -}; - -struct s3c24x0_timers { - u32 tcfg0; - u32 tcfg1; - u32 tcon; - struct s3c24x0_timer ch[4]; - u32 tcntb4; - u32 tcnto4; -}; - - -/* USB DEVICE (see manual chapter 13) */ -struct s3c24x0_usb_dev_fifos { -#ifdef __BIG_ENDIAN - u8 res[3]; - u8 ep_fifo_reg; -#else /* little endian */ - u8 ep_fifo_reg; - u8 res[3]; -#endif -}; - -struct s3c24x0_usb_dev_dmas { -#ifdef __BIG_ENDIAN - u8 res1[3]; - u8 ep_dma_con; - u8 res2[3]; - u8 ep_dma_unit; - u8 res3[3]; - u8 ep_dma_fifo; - u8 res4[3]; - u8 ep_dma_ttc_l; - u8 res5[3]; - u8 ep_dma_ttc_m; - u8 res6[3]; - u8 ep_dma_ttc_h; -#else /* little endian */ - u8 ep_dma_con; - u8 res1[3]; - u8 ep_dma_unit; - u8 res2[3]; - u8 ep_dma_fifo; - u8 res3[3]; - u8 ep_dma_ttc_l; - u8 res4[3]; - u8 ep_dma_ttc_m; - u8 res5[3]; - u8 ep_dma_ttc_h; - u8 res6[3]; -#endif -}; - -struct s3c24x0_usb_device { -#ifdef __BIG_ENDIAN - u8 res1[3]; - u8 func_addr_reg; - u8 res2[3]; - u8 pwr_reg; - u8 res3[3]; - u8 ep_int_reg; - u8 res4[15]; - u8 usb_int_reg; - u8 res5[3]; - u8 ep_int_en_reg; - u8 res6[15]; - u8 usb_int_en_reg; - u8 res7[3]; - u8 frame_num1_reg; - u8 res8[3]; - u8 frame_num2_reg; - u8 res9[3]; - u8 index_reg; - u8 res10[7]; - u8 maxp_reg; - u8 res11[3]; - u8 ep0_csr_in_csr1_reg; - u8 res12[3]; - u8 in_csr2_reg; - u8 res13[7]; - u8 out_csr1_reg; - u8 res14[3]; - u8 out_csr2_reg; - u8 res15[3]; - u8 out_fifo_cnt1_reg; - u8 res16[3]; - u8 out_fifo_cnt2_reg; -#else /* little endian */ - u8 func_addr_reg; - u8 res1[3]; - u8 pwr_reg; - u8 res2[3]; - u8 ep_int_reg; - u8 res3[15]; - u8 usb_int_reg; - u8 res4[3]; - u8 ep_int_en_reg; - u8 res5[15]; - u8 usb_int_en_reg; - u8 res6[3]; - u8 frame_num1_reg; - u8 res7[3]; - u8 frame_num2_reg; - u8 res8[3]; - u8 index_reg; - u8 res9[7]; - u8 maxp_reg; - u8 res10[7]; - u8 ep0_csr_in_csr1_reg; - u8 res11[3]; - u8 in_csr2_reg; - u8 res12[3]; - u8 out_csr1_reg; - u8 res13[7]; - u8 out_csr2_reg; - u8 res14[3]; - u8 out_fifo_cnt1_reg; - u8 res15[3]; - u8 out_fifo_cnt2_reg; - u8 res16[3]; -#endif /* __BIG_ENDIAN */ - struct s3c24x0_usb_dev_fifos fifo[5]; - struct s3c24x0_usb_dev_dmas dma[5]; -}; - - -/* WATCH DOG TIMER (see manual chapter 18) */ -struct s3c24x0_watchdog { - u32 wtcon; - u32 wtdat; - u32 wtcnt; -}; - -/* IIS (see manual chapter 21) */ -struct s3c24x0_i2s { -#ifdef __BIG_ENDIAN - u16 res1; - u16 iiscon; - u16 res2; - u16 iismod; - u16 res3; - u16 iispsr; - u16 res4; - u16 iisfcon; - u16 res5; - u16 iisfifo; -#else /* little endian */ - u16 iiscon; - u16 res1; - u16 iismod; - u16 res2; - u16 iispsr; - u16 res3; - u16 iisfcon; - u16 res4; - u16 iisfifo; - u16 res5; -#endif -}; - - -/* I/O PORT (see manual chapter 9) */ -struct s3c24x0_gpio { -#ifdef CONFIG_S3C2400 - u32 pacon; - u32 padat; - - u32 pbcon; - u32 pbdat; - u32 pbup; - - u32 pccon; - u32 pcdat; - u32 pcup; - - u32 pdcon; - u32 pddat; - u32 pdup; - - u32 pecon; - u32 pedat; - u32 peup; - - u32 pfcon; - u32 pfdat; - u32 pfup; - - u32 pgcon; - u32 pgdat; - u32 pgup; - - u32 opencr; - - u32 misccr; - u32 extint; -#endif -#ifdef CONFIG_S3C2410 - u32 gpacon; - u32 gpadat; - u32 res1[2]; - u32 gpbcon; - u32 gpbdat; - u32 gpbup; - u32 res2; - u32 gpccon; - u32 gpcdat; - u32 gpcup; - u32 res3; - u32 gpdcon; - u32 gpddat; - u32 gpdup; - u32 res4; - u32 gpecon; - u32 gpedat; - u32 gpeup; - u32 res5; - u32 gpfcon; - u32 gpfdat; - u32 gpfup; - u32 res6; - u32 gpgcon; - u32 gpgdat; - u32 gpgup; - u32 res7; - u32 gphcon; - u32 gphdat; - u32 gphup; - u32 res8; - - u32 misccr; - u32 dclkcon; - u32 extint0; - u32 extint1; - u32 extint2; - u32 eintflt0; - u32 eintflt1; - u32 eintflt2; - u32 eintflt3; - u32 eintmask; - u32 eintpend; - u32 gstatus0; - u32 gstatus1; - u32 gstatus2; - u32 gstatus3; - u32 gstatus4; -#endif -#if defined(CONFIG_S3C2440) - u32 gpacon; - u32 gpadat; - u32 res1[2]; - u32 gpbcon; - u32 gpbdat; - u32 gpbup; - u32 res2; - u32 gpccon; - u32 gpcdat; - u32 gpcup; - u32 res3; - u32 gpdcon; - u32 gpddat; - u32 gpdup; - u32 res4; - u32 gpecon; - u32 gpedat; - u32 gpeup; - u32 res5; - u32 gpfcon; - u32 gpfdat; - u32 gpfup; - u32 res6; - u32 gpgcon; - u32 gpgdat; - u32 gpgup; - u32 res7; - u32 gphcon; - u32 gphdat; - u32 gphup; - u32 res8; - - u32 misccr; - u32 dclkcon; - u32 extint0; - u32 extint1; - u32 extint2; - u32 eintflt0; - u32 eintflt1; - u32 eintflt2; - u32 eintflt3; - u32 eintmask; - u32 eintpend; - u32 gstatus0; - u32 gstatus1; - u32 gstatus2; - u32 gstatus3; - u32 gstatus4; - - u32 res9; - u32 dsc0; - u32 dsc1; - u32 mslcon; - u32 gpjcon; - u32 gpjdat; - u32 gpjup; - u32 res10; -#endif -}; - - -/* RTC (see manual chapter 17) */ -struct s3c24x0_rtc { -#ifdef __BIG_ENDIAN - u8 res1[67]; - u8 rtccon; - u8 res2[3]; - u8 ticnt; - u8 res3[11]; - u8 rtcalm; - u8 res4[3]; - u8 almsec; - u8 res5[3]; - u8 almmin; - u8 res6[3]; - u8 almhour; - u8 res7[3]; - u8 almdate; - u8 res8[3]; - u8 almmon; - u8 res9[3]; - u8 almyear; - u8 res10[3]; - u8 rtcrst; - u8 res11[3]; - u8 bcdsec; - u8 res12[3]; - u8 bcdmin; - u8 res13[3]; - u8 bcdhour; - u8 res14[3]; - u8 bcddate; - u8 res15[3]; - u8 bcdday; - u8 res16[3]; - u8 bcdmon; - u8 res17[3]; - u8 bcdyear; -#else /* little endian */ - u8 res0[64]; - u8 rtccon; - u8 res1[3]; - u8 ticnt; - u8 res2[11]; - u8 rtcalm; - u8 res3[3]; - u8 almsec; - u8 res4[3]; - u8 almmin; - u8 res5[3]; - u8 almhour; - u8 res6[3]; - u8 almdate; - u8 res7[3]; - u8 almmon; - u8 res8[3]; - u8 almyear; - u8 res9[3]; - u8 rtcrst; - u8 res10[3]; - u8 bcdsec; - u8 res11[3]; - u8 bcdmin; - u8 res12[3]; - u8 bcdhour; - u8 res13[3]; - u8 bcddate; - u8 res14[3]; - u8 bcdday; - u8 res15[3]; - u8 bcdmon; - u8 res16[3]; - u8 bcdyear; - u8 res17[3]; -#endif -}; - - -/* ADC (see manual chapter 16) */ -struct s3c2400_adc { - u32 adccon; - u32 adcdat; -}; - - -/* ADC (see manual chapter 16) */ -struct s3c2410_adc { - u32 adccon; - u32 adctsc; - u32 adcdly; - u32 adcdat0; - u32 adcdat1; -}; - - -/* SPI (see manual chapter 22) */ -struct s3c24x0_spi_channel { - u8 spcon; - u8 res1[3]; - u8 spsta; - u8 res2[3]; - u8 sppin; - u8 res3[3]; - u8 sppre; - u8 res4[3]; - u8 sptdat; - u8 res5[3]; - u8 sprdat; - u8 res6[3]; - u8 res7[16]; -}; - -struct s3c24x0_spi { - struct s3c24x0_spi_channel ch[S3C24X0_SPI_CHANNELS]; -}; - - -/* MMC INTERFACE (see S3C2400 manual chapter 19) */ -struct s3c2400_mmc { -#ifdef __BIG_ENDIAN - u8 res1[3]; - u8 mmcon; - u8 res2[3]; - u8 mmcrr; - u8 res3[3]; - u8 mmfcon; - u8 res4[3]; - u8 mmsta; - u16 res5; - u16 mmfsta; - u8 res6[3]; - u8 mmpre; - u16 res7; - u16 mmlen; - u8 res8[3]; - u8 mmcr7; - u32 mmrsp[4]; - u8 res9[3]; - u8 mmcmd0; - u32 mmcmd1; - u16 res10; - u16 mmcr16; - u8 res11[3]; - u8 mmdat; -#else - u8 mmcon; - u8 res1[3]; - u8 mmcrr; - u8 res2[3]; - u8 mmfcon; - u8 res3[3]; - u8 mmsta; - u8 res4[3]; - u16 mmfsta; - u16 res5; - u8 mmpre; - u8 res6[3]; - u16 mmlen; - u16 res7; - u8 mmcr7; - u8 res8[3]; - u32 mmrsp[4]; - u8 mmcmd0; - u8 res9[3]; - u32 mmcmd1; - u16 mmcr16; - u16 res10; - u8 mmdat; - u8 res11[3]; -#endif -}; - - -/* SD INTERFACE (see S3C2410 manual chapter 19) */ -struct s3c24x0_sdi { - u32 sdicon; - u32 sdipre; - u32 sdicarg; - u32 sdiccon; - u32 sdicsta; - u32 sdirsp0; - u32 sdirsp1; - u32 sdirsp2; - u32 sdirsp3; - u32 sdidtimer; - u32 sdibsize; - u32 sdidcon; - u32 sdidcnt; - u32 sdidsta; - u32 sdifsta; -#ifdef CONFIG_S3C2410 - u32 sdidat; - u32 sdiimsk; -#else - u32 sdiimsk; - u32 sdidat; -#endif -}; - -#ifdef CONFIG_CMD_MMC -#include <mmc.h> -int s3cmmc_initialize(bd_t *bis, int (*getcd)(struct mmc *), - int (*getwp)(struct mmc *)); -#endif - -#endif /*__S3C24X0_H__*/ diff --git a/arch/arm/include/asm/arch-s3c24x0/s3c24x0_cpu.h b/arch/arm/include/asm/arch-s3c24x0/s3c24x0_cpu.h deleted file mode 100644 index 393cc9d9fda..00000000000 --- a/arch/arm/include/asm/arch-s3c24x0/s3c24x0_cpu.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * (C) Copyright 2009 - * Kevin Morfitt, Fearnside Systems Ltd, <kevin.morfitt@fearnside-systems.co.uk> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifdef CONFIG_S3C2400 - #include <asm/arch/s3c2400.h> -#elif defined CONFIG_S3C2410 - #include <asm/arch/s3c2410.h> -#elif defined CONFIG_S3C2440 - #include <asm/arch/s3c2440.h> -#else - #error Please define the s3c24x0 cpu type -#endif diff --git a/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h b/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h index 6aa5e91adae..2419062d45d 100644 --- a/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h +++ b/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h @@ -34,7 +34,9 @@ #define SUNXI_MS_BASE 0x01c07000 #define SUNXI_TVD_BASE 0x01c08000 #define SUNXI_CSI0_BASE 0x01c09000 +#ifndef CONFIG_MACH_SUNXI_H3_H5 #define SUNXI_TVE0_BASE 0x01c0a000 +#endif #define SUNXI_EMAC_BASE 0x01c0b000 #define SUNXI_LCD0_BASE 0x01c0C000 #define SUNXI_LCD1_BASE 0x01c0d000 @@ -161,10 +163,18 @@ defined(CONFIG_MACH_SUN50I) /* module sram */ #define SUNXI_SRAM_C_BASE 0x01d00000 +#ifndef CONFIG_MACH_SUN8I_H3 #define SUNXI_DE_FE0_BASE 0x01e00000 +#else +#define SUNXI_TVE0_BASE 0x01e00000 +#endif #define SUNXI_DE_FE1_BASE 0x01e20000 #define SUNXI_DE_BE0_BASE 0x01e60000 +#ifndef CONFIG_MACH_SUN50I_H5 #define SUNXI_DE_BE1_BASE 0x01e40000 +#else +#define SUNXI_TVE0_BASE 0x01e40000 +#endif #define SUNXI_MP_BASE 0x01e80000 #define SUNXI_AVG_BASE 0x01ea0000 diff --git a/arch/arm/include/asm/arch-sunxi/display2.h b/arch/arm/include/asm/arch-sunxi/display2.h index b5875f96050..359cacd90bc 100644 --- a/arch/arm/include/asm/arch-sunxi/display2.h +++ b/arch/arm/include/asm/arch-sunxi/display2.h @@ -90,6 +90,23 @@ struct de_ui { u32 ovl_size; }; +struct de_csc { + u32 csc_ctl; + u8 res[0xc]; + u32 coef11; + u32 coef12; + u32 coef13; + u32 coef14; + u32 coef21; + u32 coef22; + u32 coef23; + u32 coef24; + u32 coef31; + u32 coef32; + u32 coef33; + u32 coef34; +}; + /* * DE register constants. */ diff --git a/arch/arm/include/asm/arch-sunxi/dram.h b/arch/arm/include/asm/arch-sunxi/dram.h index f452f889f92..80abac95b8e 100644 --- a/arch/arm/include/asm/arch-sunxi/dram.h +++ b/arch/arm/include/asm/arch-sunxi/dram.h @@ -24,10 +24,8 @@ #include <asm/arch/dram_sun8i_a33.h> #elif defined(CONFIG_MACH_SUN8I_A83T) #include <asm/arch/dram_sun8i_a83t.h> -#elif defined(CONFIG_MACH_SUNXI_H3_H5) || \ - defined(CONFIG_MACH_SUN8I_R40) || \ - defined(CONFIG_MACH_SUN50I) -#include <asm/arch/dram_sun8i_h3.h> +#elif defined(CONFIG_SUNXI_DRAM_DW) +#include <asm/arch/dram_sunxi_dw.h> #elif defined(CONFIG_MACH_SUN9I) #include <asm/arch/dram_sun9i.h> #else diff --git a/arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h b/arch/arm/include/asm/arch-sunxi/dram_sunxi_dw.h index 2770986b613..03fd46b724f 100644 --- a/arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h +++ b/arch/arm/include/asm/arch-sunxi/dram_sunxi_dw.h @@ -53,9 +53,9 @@ struct sunxi_mctl_com_reg { #define MCTL_CR_SEQUENTIAL (0x1 << 15) #define MCTL_CR_INTERLEAVED (0x0 << 15) -#define MCTL_CR_32BIT (0x1 << 12) -#define MCTL_CR_16BIT (0x0 << 12) -#define MCTL_CR_BUS_WIDTH(x) ((x) == 32 ? MCTL_CR_32BIT : MCTL_CR_16BIT) +#define MCTL_CR_FULL_WIDTH (0x1 << 12) +#define MCTL_CR_HALF_WIDTH (0x0 << 12) +#define MCTL_CR_BUS_FULL_WIDTH(x) ((x) << 12) #define MCTL_CR_PAGE_SIZE(x) ((fls(x) - 4) << 8) #define MCTL_CR_ROW_BITS(x) (((x) - 1) << 4) @@ -205,4 +205,34 @@ struct sunxi_mctl_ctl_reg { #define DXBDLR_WRITE_DELAY(x) ((x) << 8) #define DXBDLR_READ_DELAY(x) ((x) << 0) +/* + * The delay parameters below allow to allegedly specify delay times of some + * unknown unit for each individual bit trace in each of the four data bytes + * the 32-bit wide access consists of. Also three control signals can be + * adjusted individually. + */ +#define BITS_PER_BYTE 8 +#define NR_OF_BYTE_LANES (32 / BITS_PER_BYTE) +/* The eight data lines (DQn) plus DM, DQS and DQSN */ +#define LINES_PER_BYTE_LANE (BITS_PER_BYTE + 3) +struct dram_para { + u16 page_size; + u8 bus_full_width; + u8 dual_rank; + u8 row_bits; + u8 bank_bits; + const u8 dx_read_delays[NR_OF_BYTE_LANES][LINES_PER_BYTE_LANE]; + const u8 dx_write_delays[NR_OF_BYTE_LANES][LINES_PER_BYTE_LANE]; + const u8 ac_delays[31]; +}; + +static inline int ns_to_t(int nanoseconds) +{ + const unsigned int ctrl_freq = CONFIG_DRAM_CLK / 2; + + return DIV_ROUND_UP(ctrl_freq * nanoseconds, 1000); +} + +void mctl_set_timing_params(uint16_t socid, struct dram_para *para); + #endif /* _SUNXI_DRAM_SUN8I_H3_H */ diff --git a/arch/arm/include/asm/arch-tegra/clock.h b/arch/arm/include/asm/arch-tegra/clock.h index 388afcb7231..f62b2a43788 100644 --- a/arch/arm/include/asm/arch-tegra/clock.h +++ b/arch/arm/include/asm/arch-tegra/clock.h @@ -288,6 +288,9 @@ void clock_init(void); /* Initialize the PLLs */ void clock_early_init(void); +/* @return true if hardware indicates that clock_early_init() was called */ +bool clock_early_init_done(void); + /* Returns a pointer to the clock source register for a peripheral */ u32 *get_periph_source_reg(enum periph_id periph_id); diff --git a/arch/arm/include/asm/arch-zynqmp/sys_proto.h b/arch/arm/include/asm/arch-zynqmp/sys_proto.h index 7b11895481b..d91d98a1196 100644 --- a/arch/arm/include/asm/arch-zynqmp/sys_proto.h +++ b/arch/arm/include/asm/arch-zynqmp/sys_proto.h @@ -8,6 +8,8 @@ #ifndef _ASM_ARCH_SYS_PROTO_H #define _ASM_ARCH_SYS_PROTO_H +#define PAYLOAD_ARG_CNT 5 + int zynq_slcr_get_mio_pin_status(const char *periph); unsigned int zynqmp_get_silicon_version(void); @@ -16,4 +18,10 @@ void psu_init(void); void handoff_setup(void); +void zynqmp_pmufw_version(void); +int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value); +int zynqmp_mmio_read(const u32 address, u32 *value); +int invoke_smc(u32 pm_api_id, u32 arg0, u32 arg1, u32 arg2, u32 arg3, + u32 *ret_payload); + #endif /* _ASM_ARCH_SYS_PROTO_H */ diff --git a/arch/arm/include/asm/bootm.h b/arch/arm/include/asm/bootm.h index 436c35a6dc4..4c9bb863c0f 100644 --- a/arch/arm/include/asm/bootm.h +++ b/arch/arm/include/asm/bootm.h @@ -41,6 +41,7 @@ extern void udc_disconnect(void); #define BOOTM_ENABLE_INITRD_TAG 0 #endif +struct tag_serialnr; #ifdef CONFIG_SERIAL_TAG #define BOOTM_ENABLE_SERIAL_TAG 1 void get_board_serial(struct tag_serialnr *serialnr); diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index c1a70b15d02..d2ca2777721 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -484,6 +484,7 @@ struct omap_sys_ctrl_regs { u32 ctrl_core_sma_sw_1; }; +#if defined(CONFIG_OMAP44XX) || defined(CONFIG_OMAP54XX) struct dpll_params { u32 m; u32 n; @@ -516,6 +517,7 @@ struct dpll_regs { u32 cm_div_h23_dpll; u32 cm_div_h24_dpll; }; +#endif /* CONFIG_OMAP44XX || CONFIG_OMAP54XX */ struct dplls { const struct dpll_params *mpu; @@ -539,6 +541,7 @@ struct pmic_data { int (*pmic_write)(u8 sa, u8 reg_addr, u8 reg_data); }; +#if defined(CONFIG_OMAP44XX) || defined(CONFIG_OMAP54XX) enum { OPP_LOW, OPP_NOM, @@ -584,6 +587,7 @@ struct vcores_data { struct volts eve; struct volts iva; }; +#endif /* CONFIG_OMAP44XX || CONFIG_OMAP54XX */ extern struct prcm_regs const **prcm; extern struct prcm_regs const omap5_es1_prcm; @@ -595,6 +599,8 @@ extern struct dplls dra7xx_dplls; extern struct vcores_data const **omap_vcores; extern const u32 sys_clk_array[8]; extern struct omap_sys_ctrl_regs const **ctrl; +extern struct omap_sys_ctrl_regs const am33xx_ctrl; +extern struct omap_sys_ctrl_regs const omap3_ctrl; extern struct omap_sys_ctrl_regs const omap4_ctrl; extern struct omap_sys_ctrl_regs const omap5_ctrl; extern struct omap_sys_ctrl_regs const dra7xx_ctrl; @@ -611,6 +617,7 @@ const struct dpll_params *get_iva_dpll_params(struct dplls const *); const struct dpll_params *get_usb_dpll_params(struct dplls const *); const struct dpll_params *get_abe_dpll_params(struct dplls const *); +#if defined(CONFIG_OMAP44XX) || defined(CONFIG_OMAP54XX) void do_enable_clocks(u32 const *clk_domains, u32 const *clk_modules_hw_auto, u32 const *clk_modules_explicit_en, @@ -619,6 +626,7 @@ void do_enable_clocks(u32 const *clk_domains, void do_disable_clocks(u32 const *clk_domains, u32 const *clk_modules_disable, u8 wait_for_disable); +#endif /* CONFIG_OMAP44XX || CONFIG_OMAP54XX */ void setup_post_dividers(u32 const base, const struct dpll_params *params); @@ -630,7 +638,9 @@ void enable_basic_uboot_clocks(void); void enable_usb_clocks(int index); void disable_usb_clocks(int index); +#if defined(CONFIG_OMAP44XX) || defined(CONFIG_OMAP54XX) void scale_vcores(struct vcores_data const *); +#endif /* CONFIG_OMAP44XX || CONFIG_OMAP54XX */ int get_voltrail_opp(int rail_offset); u32 get_offset_code(u32 volt_offset, struct pmic_data *pmic); void do_scale_vcore(u32 vcore_reg, u32 volt_mv, struct pmic_data *pmic); @@ -638,11 +648,19 @@ void abb_setup(u32 fuse, u32 ldovbb, u32 setup, u32 control, u32 txdone, u32 txdone_mask, u32 opp); s8 abb_setup_ldovbb(u32 fuse, u32 ldovbb); +struct tag_serialnr; + void omap_die_id_serial(void); void omap_die_id_get_board_serial(struct tag_serialnr *serialnr); void omap_die_id_usbethaddr(void); void omap_die_id_display(void); +#ifdef CONFIG_FASTBOOT_FLASH +void omap_set_fastboot_vars(void); +#else +static inline void omap_set_fastboot_vars(void) { } +#endif + void recalibrate_iodelay(void); void omap_smc1(u32 service, u32 val); @@ -748,7 +766,6 @@ static inline u8 is_dra72x(void) * silicon device type * Moving to common from cpu.h, since it is shared by various omap devices */ -#define DEVICE_MASK (BIT(8) | BIT(9) | BIT(10)) #define TST_DEVICE 0x0 #define EMU_DEVICE 0x1 #define HS_DEVICE 0x2 diff --git a/arch/arm/include/asm/spl.h b/arch/arm/include/asm/spl.h index 5d7f7e6ec56..0e674704ab6 100644 --- a/arch/arm/include/asm/spl.h +++ b/arch/arm/include/asm/spl.h @@ -29,6 +29,7 @@ enum { BOOT_DEVICE_I2C, BOOT_DEVICE_BOARD, BOOT_DEVICE_DFU, + BOOT_DEVICE_XIP, BOOT_DEVICE_NONE }; #endif diff --git a/arch/arm/include/asm/u-boot-arm.h b/arch/arm/include/asm/u-boot-arm.h index b931c22060e..ef4fca68ee9 100644 --- a/arch/arm/include/asm/u-boot-arm.h +++ b/arch/arm/include/asm/u-boot-arm.h @@ -13,6 +13,8 @@ #ifndef _U_BOOT_ARM_H_ #define _U_BOOT_ARM_H_ 1 +#ifndef __ASSEMBLY__ + /* for the following variables, see start.S */ extern ulong IRQ_STACK_START; /* top of IRQ stack */ extern ulong FIQ_STACK_START; /* top of FIQ stack */ @@ -45,6 +47,8 @@ ulong get_timer_masked (void); void udelay_masked (unsigned long usec); /* calls to c from vectors.S */ +struct pt_regs; + void bad_mode(void); void do_undefined_instruction(struct pt_regs *pt_regs); void do_software_interrupt(struct pt_regs *pt_regs); @@ -59,4 +63,6 @@ void do_fiq(struct pt_regs *pt_regs); void do_irq(struct pt_regs *pt_regswq); #endif +#endif /* __ASSEMBLY__ */ + #endif /* _U_BOOT_ARM_H_ */ diff --git a/arch/arm/include/asm/u-boot.h b/arch/arm/include/asm/u-boot.h index ca3abd7d0bb..ef9196f898b 100644 --- a/arch/arm/include/asm/u-boot.h +++ b/arch/arm/include/asm/u-boot.h @@ -22,6 +22,7 @@ /* Use the generic board which requires a unified bd_info */ #include <asm-generic/u-boot.h> +#include <asm/u-boot-arm.h> /* For image.h:image_check_target_arch() */ #ifndef CONFIG_ARM64 diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile index f162c1428c8..6e1c4369334 100644 --- a/arch/arm/lib/Makefile +++ b/arch/arm/lib/Makefile @@ -72,8 +72,6 @@ ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS))) extra-y += eabi_compat.o endif -asflags-y += -DCONFIG_ARM_ASM_UNIFIED - # some files can only build in ARM or THUMB2, not THUMB1 ifdef CONFIG_$(SPL_)SYS_THUMB_BUILD diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c index eb242223b4c..b3e5d24a322 100644 --- a/arch/arm/lib/bootm.c +++ b/arch/arm/lib/bootm.c @@ -31,6 +31,7 @@ #ifdef CONFIG_ARMV7_NONSEC #include <asm/armv7.h> #endif +#include <asm/setup.h> DECLARE_GLOBAL_DATA_PTR; @@ -359,6 +360,7 @@ static void boot_jump_linux(bootm_headers_t *images, int flag) #ifdef CONFIG_CPU_V7M ulong addr = (ulong)kernel_entry | 1; kernel_entry = (void *)addr; + dcache_disable(); #endif s = getenv("machid"); if (s) { diff --git a/arch/arm/lib/cache-cp15.c b/arch/arm/lib/cache-cp15.c index e9bbcf51220..f0c1b03728b 100644 --- a/arch/arm/lib/cache-cp15.c +++ b/arch/arm/lib/cache-cp15.c @@ -22,16 +22,6 @@ __weak void arm_init_domains(void) { } -static void cp_delay (void) -{ - volatile int i; - - /* copro seems to need some delay between reading and writing */ - for (i = 0; i < 100; i++) - nop(); - asm volatile("" : : : "memory"); -} - void set_section_dcache(int section, enum dcache_option option) { #ifdef CONFIG_ARMV7_LPAE @@ -129,7 +119,7 @@ static inline void mmu_setup(void) dram_bank_mmu_setup(i); } -#ifdef CONFIG_ARMV7_LPAE +#if defined(CONFIG_ARMV7_LPAE) && __LINUX_ARM_ARCH__ != 4 /* Set up 4 PTE entries pointing to our 4 1GB page tables */ for (i = 0; i < 4; i++) { u64 *page_table = (u64 *)(gd->arch.tlb_addr + (4096 * 4)); @@ -147,7 +137,7 @@ static inline void mmu_setup(void) #endif if (is_hyp()) { - /* Set HCTR to enable LPAE */ + /* Set HTCR to enable LPAE */ asm volatile("mcr p15, 4, %0, c2, c0, 2" : : "r" (reg) : "memory"); /* Set HTTBR0 */ @@ -172,6 +162,15 @@ static inline void mmu_setup(void) : : "r" (MEMORY_ATTRIBUTES) : "memory"); } #elif defined(CONFIG_CPU_V7) + if (is_hyp()) { + /* Set HTCR to disable LPAE */ + asm volatile("mcr p15, 4, %0, c2, c0, 2" + : : "r" (0) : "memory"); + } else { + /* Set TTBCR to disable LPAE */ + asm volatile("mcr p15, 0, %0, c2, c0, 2" + : : "r" (0) : "memory"); + } /* Set TTBR0 */ reg = gd->arch.tlb_addr & TTBR0_BASE_ADDR_MASK; #if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH) @@ -196,7 +195,6 @@ static inline void mmu_setup(void) /* and enable the mmu */ reg = get_cr(); /* get control reg. */ - cp_delay(); set_cr(reg | CR_M); } @@ -214,7 +212,6 @@ static void cache_enable(uint32_t cache_bit) if ((cache_bit == CR_C) && !mmu_enabled()) mmu_setup(); reg = get_cr(); /* get control reg. */ - cp_delay(); set_cr(reg | cache_bit); } @@ -224,7 +221,6 @@ static void cache_disable(uint32_t cache_bit) uint32_t reg; reg = get_cr(); - cp_delay(); if (cache_bit == CR_C) { /* if cache isn;t enabled no need to disable */ @@ -234,7 +230,7 @@ static void cache_disable(uint32_t cache_bit) cache_bit |= CR_M; } reg = get_cr(); - cp_delay(); + if (cache_bit == (CR_C | CR_M)) flush_dcache_all(); set_cr(reg & ~cache_bit); diff --git a/arch/arm/lib/interrupts.c b/arch/arm/lib/interrupts.c index 066c172bb32..80869adb610 100644 --- a/arch/arm/lib/interrupts.c +++ b/arch/arm/lib/interrupts.c @@ -93,10 +93,18 @@ void show_regs (struct pt_regs *regs) thumb_mode (regs) ? " (T)" : ""); } +/* fixup PC to point to the instruction leading to the exception */ +static inline void fixup_pc(struct pt_regs *regs, int offset) +{ + uint32_t pc = instruction_pointer(regs) + offset; + regs->ARM_pc = pc | (regs->ARM_pc & PCMASK); +} + void do_undefined_instruction (struct pt_regs *pt_regs) { efi_restore_gd(); printf ("undefined instruction\n"); + fixup_pc(pt_regs, -4); show_regs (pt_regs); bad_mode (); } @@ -105,6 +113,7 @@ void do_software_interrupt (struct pt_regs *pt_regs) { efi_restore_gd(); printf ("software interrupt\n"); + fixup_pc(pt_regs, -4); show_regs (pt_regs); bad_mode (); } @@ -113,6 +122,7 @@ void do_prefetch_abort (struct pt_regs *pt_regs) { efi_restore_gd(); printf ("prefetch abort\n"); + fixup_pc(pt_regs, -8); show_regs (pt_regs); bad_mode (); } @@ -121,6 +131,7 @@ void do_data_abort (struct pt_regs *pt_regs) { efi_restore_gd(); printf ("data abort\n"); + fixup_pc(pt_regs, -8); show_regs (pt_regs); bad_mode (); } @@ -129,6 +140,7 @@ void do_not_used (struct pt_regs *pt_regs) { efi_restore_gd(); printf ("not used\n"); + fixup_pc(pt_regs, -8); show_regs (pt_regs); bad_mode (); } @@ -137,6 +149,7 @@ void do_fiq (struct pt_regs *pt_regs) { efi_restore_gd(); printf ("fast interrupt request\n"); + fixup_pc(pt_regs, -8); show_regs (pt_regs); bad_mode (); } @@ -145,6 +158,7 @@ void do_irq (struct pt_regs *pt_regs) { efi_restore_gd(); printf ("interrupt request\n"); + fixup_pc(pt_regs, -8); show_regs (pt_regs); bad_mode (); } diff --git a/arch/arm/lib/spl.c b/arch/arm/lib/spl.c index 8ff2c5065dd..27d6682c0bd 100644 --- a/arch/arm/lib/spl.c +++ b/arch/arm/lib/spl.c @@ -12,6 +12,7 @@ #include <spl.h> #include <image.h> #include <linux/compiler.h> +#include <asm/mach-types.h> #ifndef CONFIG_SPL_DM /* Pointer to as well as the global data structure for SPL */ diff --git a/arch/arm/lib/vectors.S b/arch/arm/lib/vectors.S index f53b1e9a2bc..101909103e4 100644 --- a/arch/arm/lib/vectors.S +++ b/arch/arm/lib/vectors.S @@ -117,7 +117,6 @@ data_abort: not_used: irq: fiq: - 1: bl 1b /* hang and never return */ @@ -126,7 +125,11 @@ fiq: /* IRQ stack memory (calculated at run-time) + 8 bytes */ .globl IRQ_STACK_START_IN IRQ_STACK_START_IN: +#ifdef IRAM_BASE_ADDR + .word IRAM_BASE_ADDR + 0x20 +#else .word 0x0badc0de +#endif @ @ IRQ stack frame. diff --git a/arch/arm/mach-davinci/include/mach/davinci_misc.h b/arch/arm/mach-davinci/include/mach/davinci_misc.h index 03be3882f88..79090e0671f 100644 --- a/arch/arm/mach-davinci/include/mach/davinci_misc.h +++ b/arch/arm/mach-davinci/include/mach/davinci_misc.h @@ -7,6 +7,8 @@ #ifndef __MISC_H #define __MISC_H +#include <asm/arch/hardware.h> + /* pin muxer definitions */ #define PIN_MUX_NUM_FIELDS 8 /* Per register */ #define PIN_MUX_FIELD_SIZE 4 /* n in bits */ diff --git a/arch/arm/mach-davinci/include/mach/hardware.h b/arch/arm/mach-davinci/include/mach/hardware.h index c31f38c8a27..e11099cb932 100644 --- a/arch/arm/mach-davinci/include/mach/hardware.h +++ b/arch/arm/mach-davinci/include/mach/hardware.h @@ -14,14 +14,15 @@ #ifndef __ASM_ARCH_HARDWARE_H #define __ASM_ARCH_HARDWARE_H -#include <config.h> #include <linux/sizes.h> #define REG(addr) (*(volatile unsigned int *)(addr)) #define REG_P(addr) ((volatile unsigned int *)(addr)) +#ifndef __ASSEMBLY__ typedef volatile unsigned int dv_reg; typedef volatile unsigned int * dv_reg_p; +#endif /* * Base register addresses @@ -285,6 +286,7 @@ typedef volatile unsigned int * dv_reg_p; #endif /* CONFIG_SOC_DA8XX */ +#ifndef __ASSEMBLY__ void lpsc_on(unsigned int id); void lpsc_syncreset(unsigned int id); void lpsc_disable(unsigned int id); @@ -625,5 +627,6 @@ static inline enum davinci_clk_ids get_async3_src(void) #define FLAG_FLGOFF 0x00000010 #endif +#endif /* !__ASSEMBLY__ */ #endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 408b62c663a..683cdb92963 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -2,63 +2,7 @@ if ARCH_OMAP2PLUS choice prompt "OMAP2+ platform select" - default TARGET_BRXRE1 - -config TARGET_BRXRE1 - bool "Support BRXRE1" - select BOARD_LATE_INIT - -config TARGET_BRPPT1 - bool "Support BRPPT1" - select BOARD_LATE_INIT - -config TARGET_DRACO - bool "Support draco" - select BOARD_LATE_INIT - select DM - select DM_SERIAL - select DM_GPIO - -config TARGET_THUBAN - bool "Support thuban" - select BOARD_LATE_INIT - select DM - select DM_SERIAL - select DM_GPIO - -config TARGET_RASTABAN - bool "Support rastaban" - select BOARD_LATE_INIT - select DM - select DM_SERIAL - select DM_GPIO - -config TARGET_ETAMIN - bool "Support etamin" - select BOARD_LATE_INIT - select DM - select DM_SERIAL - select DM_GPIO - -config TARGET_PXM2 - bool "Support pxm2" - select BOARD_LATE_INIT - select DM - select DM_SERIAL - select DM_GPIO - -config TARGET_RUT - bool "Support rut" - select BOARD_LATE_INIT - select DM - select DM_SERIAL - select DM_GPIO - -config TARGET_TI814X_EVM - bool "Support ti814x_evm" - -config TARGET_TI816X_EVM - bool "Support ti816x_evm" + default OMAP34XX config OMAP34XX bool "OMAP34XX SoC" @@ -116,6 +60,20 @@ config OMAP54XX imply SPL_POWER_SUPPORT imply SPL_SERIAL_SUPPORT +config TI814X + bool "TI814X SoC" + help + Support for AM335x SOC from Texas Instruments. + The AM335x high performance SOC features a Cortex-A8 + ARM core and more. + +config TI816X + bool "TI816X SoC" + help + Support for AM335x SOC from Texas Instruments. + The AM335x high performance SOC features a Cortex-A8 + ARM core and more. + config AM43XX bool "AM43XX SoC" imply SPL_DM @@ -143,9 +101,6 @@ config AM33XX protocols, optional 3D graphics and an optional customer programmable secure boot. -config TARGET_CM_T43 - bool "Support cm_t43" - endchoice config SYS_MPUCLK diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index aa3986dddb1..d43085ca98b 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -20,6 +20,7 @@ endif endif obj-y += utils.o +obj-y += sysinfo-common.o ifneq ($(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),) obj-y += hwinit-common.o obj-y += clocks-common.o diff --git a/arch/arm/mach-omap2/am33xx/Kconfig b/arch/arm/mach-omap2/am33xx/Kconfig index 5c4168fefc0..d8abba992ac 100644 --- a/arch/arm/mach-omap2/am33xx/Kconfig +++ b/arch/arm/mach-omap2/am33xx/Kconfig @@ -1,3 +1,23 @@ +if TI816X + +config TARGET_TI816X_EVM + bool "Support ti816x_evm" + help + This option specifies support for the TI8168 EVM development platform + with PG2.0 silicon and DDR3 DRAM. + +endif + +if TI814X + +config TARGET_TI814X_EVM + bool "Support ti814x_evm" + help + This option specifies support for the TI8148 + EVM development platform. + +endif + if AM33XX config AM33XX_CHILISOM @@ -6,7 +26,6 @@ config AM33XX_CHILISOM choice prompt "AM33xx board select" - optional config TARGET_AM335X_EVM bool "Support am335x_evm" @@ -84,6 +103,14 @@ config TARGET_BAV335X For more information, visit: http://birdland.com/oem +config TARGET_BRXRE1 + bool "Support BRXRE1" + select BOARD_LATE_INIT + +config TARGET_BRPPT1 + bool "Support BRPPT1" + select BOARD_LATE_INIT + config TARGET_CHILIBOARD bool "Grinn chiliBoard" select AM33XX_CHILISOM @@ -97,6 +124,20 @@ config TARGET_CM_T335 select DM_SERIAL select DM_GPIO +config TARGET_DRACO + bool "Support draco" + select BOARD_LATE_INIT + select DM + select DM_SERIAL + select DM_GPIO + +config TARGET_ETAMIN + bool "Support etamin" + select BOARD_LATE_INIT + select DM + select DM_SERIAL + select DM_GPIO + config TARGET_PCM051 bool "Support pcm051" select DM @@ -115,12 +156,43 @@ config TARGET_PEPPER select DM_SERIAL select DM_GPIO +config TARGET_PXM2 + bool "Support pxm2" + select BOARD_LATE_INIT + select DM + select DM_SERIAL + select DM_GPIO + +config TARGET_RASTABAN + bool "Support rastaban" + select BOARD_LATE_INIT + select DM + select DM_SERIAL + select DM_GPIO + +config TARGET_RUT + bool "Support rut" + select BOARD_LATE_INIT + select DM + select DM_SERIAL + select DM_GPIO + +config TARGET_THUBAN + bool "Support thuban" + select BOARD_LATE_INIT + select DM + select DM_SERIAL + select DM_GPIO + endchoice endif if AM43XX +choice + prompt "AM43xx board select" + config TARGET_AM43XX_EVM bool "Support am43xx_evm" select BOARD_LATE_INIT @@ -151,6 +223,12 @@ config TARGET_AM43XX_EVM evaluation module system that enables developers to write software and develop hardware around an AM43xx processor subsystem. + +config TARGET_CM_T43 + bool "Support cm_t43" + +endchoice + endif if AM43XX || AM33XX diff --git a/arch/arm/mach-omap2/am33xx/Makefile b/arch/arm/mach-omap2/am33xx/Makefile index 05cc8a11c5c..b2f8158e733 100644 --- a/arch/arm/mach-omap2/am33xx/Makefile +++ b/arch/arm/mach-omap2/am33xx/Makefile @@ -15,9 +15,14 @@ endif obj-$(CONFIG_TI816X) += clock_ti816x.o obj-y += sys_info.o obj-y += ddr.o +ifeq ($(CONFIG_TI816X)$(CONFIG_SKIP_LOWLEVEL_INIT),) obj-y += emif4.o +endif +obj-$(CONFIG_TI816X) += ti816x_emif4.o obj-y += board.o obj-y += mux.o +obj-y += prcm-regs.o +obj-y += hw_data.o obj-$(CONFIG_CLOCK_SYNTHESIZER) += clk_synthesizer.o diff --git a/arch/arm/mach-omap2/am33xx/board.c b/arch/arm/mach-omap2/am33xx/board.c index a8b5d13238a..5f1bf9ce7c0 100644 --- a/arch/arm/mach-omap2/am33xx/board.c +++ b/arch/arm/mach-omap2/am33xx/board.c @@ -26,6 +26,7 @@ #include <asm/io.h> #include <asm/emif.h> #include <asm/gpio.h> +#include <asm/omap_common.h> #include <i2c.h> #include <miiphy.h> #include <cpsw.h> @@ -39,6 +40,27 @@ DECLARE_GLOBAL_DATA_PTR; +int dram_init(void) +{ +#ifndef CONFIG_SKIP_LOWLEVEL_INIT + sdram_init(); +#endif + + /* dram_init must store complete ramsize in gd->ram_size */ + gd->ram_size = get_ram_size( + (void *)CONFIG_SYS_SDRAM_BASE, + CONFIG_MAX_RAM_BANK_SIZE); + return 0; +} + +int dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_dram[0].size = gd->ram_size; + + return 0; +} + #if !CONFIG_IS_ENABLED(OF_CONTROL) static const struct ns16550_platdata am33xx_serial[] = { { .base = CONFIG_SYS_NS16550_COM1, .reg_shift = 2, @@ -326,6 +348,7 @@ void early_system_init(void) #ifdef CONFIG_SPL_BUILD void board_init_f(ulong dummy) { + hw_data_init(); early_system_init(); board_early_init_f(); sdram_init(); @@ -340,6 +363,7 @@ void board_init_f(ulong dummy) int arch_cpu_init_dm(void) { + hw_data_init(); #ifndef CONFIG_SKIP_LOWLEVEL_INIT early_system_init(); #endif diff --git a/arch/arm/mach-omap2/am33xx/clock_ti816x.c b/arch/arm/mach-omap2/am33xx/clock_ti816x.c index 079ddd7eb9f..967623d467b 100644 --- a/arch/arm/mach-omap2/am33xx/clock_ti816x.c +++ b/arch/arm/mach-omap2/am33xx/clock_ti816x.c @@ -54,55 +54,6 @@ #define MAIN_MDIV7 0x4 /* DDR PLL */ -#if defined(CONFIG_TI816X_DDR_PLL_400) /* 400 MHz */ -#define DDR_N 59 -#define DDR_P 0x1 -#define DDR_MDIV1 0x4 -#define DDR_INTFREQ2 0x8 -#define DDR_FRACFREQ2 0xD99999 -#define DDR_MDIV2 0x1E -#define DDR_INTFREQ3 0x8 -#define DDR_FRACFREQ3 0x0 -#define DDR_MDIV3 0x4 -#define DDR_INTFREQ4 0xE /* Expansion DDR clk */ -#define DDR_FRACFREQ4 0x0 -#define DDR_MDIV4 0x4 -#define DDR_INTFREQ5 0xE /* Expansion DDR clk */ -#define DDR_FRACFREQ5 0x0 -#define DDR_MDIV5 0x4 -#elif defined(CONFIG_TI816X_DDR_PLL_531) /* 531 MHz */ -#define DDR_N 59 -#define DDR_P 0x1 -#define DDR_MDIV1 0x3 -#define DDR_INTFREQ2 0x8 -#define DDR_FRACFREQ2 0xD99999 -#define DDR_MDIV2 0x1E -#define DDR_INTFREQ3 0x8 -#define DDR_FRACFREQ3 0x0 -#define DDR_MDIV3 0x4 -#define DDR_INTFREQ4 0xE /* Expansion DDR clk */ -#define DDR_FRACFREQ4 0x0 -#define DDR_MDIV4 0x4 -#define DDR_INTFREQ5 0xE /* Expansion DDR clk */ -#define DDR_FRACFREQ5 0x0 -#define DDR_MDIV5 0x4 -#elif defined(CONFIG_TI816X_DDR_PLL_675) /* 675 MHz */ -#define DDR_N 50 -#define DDR_P 0x1 -#define DDR_MDIV1 0x2 -#define DDR_INTFREQ2 0x9 -#define DDR_FRACFREQ2 0x0 -#define DDR_MDIV2 0x19 -#define DDR_INTFREQ3 0x13 -#define DDR_FRACFREQ3 0x800000 -#define DDR_MDIV3 0x2 -#define DDR_INTFREQ4 0xE /* Expansion DDR clk */ -#define DDR_FRACFREQ4 0x0 -#define DDR_MDIV4 0x4 -#define DDR_INTFREQ5 0xE /* Expansion DDR clk */ -#define DDR_FRACFREQ5 0x0 -#define DDR_MDIV5 0x4 -#elif defined(CONFIG_TI816X_DDR_PLL_796) /* 796 MHz */ #define DDR_N 59 #define DDR_P 0x1 #define DDR_MDIV1 0x2 @@ -118,12 +69,10 @@ #define DDR_INTFREQ5 0xE /* Expansion DDR clk */ #define DDR_FRACFREQ5 0x0 #define DDR_MDIV5 0x4 -#endif #define CONTROL_STATUS (CTRL_BASE + 0x40) #define DDR_RCD (CTRL_BASE + 0x070C) #define CM_TIMER1_CLKSEL (PRCM_BASE + 0x390) -#define DMM_PAT_BASE_ADDR (DMM_BASE + 0x420) #define CM_ALWON_CUST_EFUSE_CLKCTRL (PRCM_BASE + 0x1628) #define INTCPS_SYSCONFIG 0x48200010 @@ -187,6 +136,15 @@ const struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE; void enable_dmm_clocks(void) { + writel(PRCM_MOD_EN, &cmdef->dmmclkctrl); + /* Wait for dmm to be fully functional, including OCP */ + while (((readl(&cmdef->dmmclkctrl) >> 17) & 0x3) != 0) + ; +} + +void enable_emif_clocks(void) +{ + writel(PRCM_MOD_EN, &cmdef->fwclkctrl); writel(PRCM_MOD_EN, &cmdef->l3fastclkstctrl); writel(PRCM_MOD_EN, &cmdef->emif0clkctrl); writel(PRCM_MOD_EN, &cmdef->emif1clkctrl); @@ -200,14 +158,6 @@ void enable_dmm_clocks(void) /* Wait for emif1 to be fully functional, including OCP */ while (((readl(&cmdef->emif1clkctrl) >> 17) & 0x3) != 0) ; - - writel(PRCM_MOD_EN, &cmdef->dmmclkctrl); - /* Wait for dmm to be fully functional, including OCP */ - while (((readl(&cmdef->dmmclkctrl) >> 17) & 0x3) != 0) - ; - - /* Enable Tiled Access */ - writel(0x80000000, DMM_PAT_BASE_ADDR); } /* assume delay is aprox at least 1us */ diff --git a/arch/arm/mach-omap2/am33xx/ddr.c b/arch/arm/mach-omap2/am33xx/ddr.c index 690487e7c38..7bf19ed9665 100644 --- a/arch/arm/mach-omap2/am33xx/ddr.c +++ b/arch/arm/mach-omap2/am33xx/ddr.c @@ -163,6 +163,14 @@ void config_sdram_emif4d5(const struct emif_regs *regs, int nr) */ void config_sdram(const struct emif_regs *regs, int nr) { +#ifdef CONFIG_TI816X + writel(regs->sdram_config, &emif_reg[nr]->emif_sdram_config); + writel(regs->emif_ddr_phy_ctlr_1, &emif_reg[nr]->emif_ddr_phy_ctrl_1); + writel(regs->emif_ddr_phy_ctlr_1, &emif_reg[nr]->emif_ddr_phy_ctrl_1_shdw); + writel(0x0000613B, &emif_reg[nr]->emif_sdram_ref_ctrl); /* initially a large refresh period */ + writel(0x1000613B, &emif_reg[nr]->emif_sdram_ref_ctrl); /* trigger initialization */ + writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl); +#else if (regs->zq_config) { writel(regs->zq_config, &emif_reg[nr]->emif_zq_config); writel(regs->sdram_config, &cstat->secure_emif_sdram_config); @@ -184,6 +192,7 @@ void config_sdram(const struct emif_regs *regs, int nr) /* Write REG_COS_COUNT_1, REG_COS_COUNT_2, and REG_PR_OLD_COUNT. */ if (regs->ocp_config) writel(regs->ocp_config, &emif_reg[nr]->emif_l3_config); +#endif } /** diff --git a/arch/arm/mach-omap2/am33xx/emif4.c b/arch/arm/mach-omap2/am33xx/emif4.c index 3a110f28457..68c77051787 100644 --- a/arch/arm/mach-omap2/am33xx/emif4.c +++ b/arch/arm/mach-omap2/am33xx/emif4.c @@ -17,40 +17,9 @@ #include <asm/io.h> #include <asm/emif.h> -DECLARE_GLOBAL_DATA_PTR; - -int dram_init(void) -{ -#ifndef CONFIG_SKIP_LOWLEVEL_INIT - sdram_init(); -#endif - - /* dram_init must store complete ramsize in gd->ram_size */ - gd->ram_size = get_ram_size( - (void *)CONFIG_SYS_SDRAM_BASE, - CONFIG_MAX_RAM_BANK_SIZE); - return 0; -} - -int dram_init_banksize(void) -{ - gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; - gd->bd->bi_dram[0].size = gd->ram_size; - - return 0; -} - - -#ifndef CONFIG_SKIP_LOWLEVEL_INIT -#ifdef CONFIG_TI81XX -static struct dmm_lisa_map_regs *hw_lisa_map_regs = - (struct dmm_lisa_map_regs *)DMM_BASE; -#endif -#ifndef CONFIG_TI816X static struct vtp_reg *vtpreg[2] = { (struct vtp_reg *)VTP0_CTRL_ADDR, (struct vtp_reg *)VTP1_CTRL_ADDR}; -#endif #ifdef CONFIG_AM33XX static struct ddr_ctrl *ddrctrl = (struct ddr_ctrl *)DDR_CTRL_ADDR; #endif @@ -60,9 +29,12 @@ static struct cm_device_inst *cm_device = (struct cm_device_inst *)CM_DEVICE_INST; #endif -#ifdef CONFIG_TI81XX +#ifdef CONFIG_TI814X void config_dmm(const struct dmm_lisa_map_regs *regs) { + struct dmm_lisa_map_regs *hw_lisa_map_regs = + (struct dmm_lisa_map_regs *)DMM_BASE; + enable_dmm_clocks(); writel(0, &hw_lisa_map_regs->dmm_lisa_map_3); @@ -77,7 +49,6 @@ void config_dmm(const struct dmm_lisa_map_regs *regs) } #endif -#ifndef CONFIG_TI816X static void config_vtp(int nr) { writel(readl(&vtpreg[nr]->vtp0ctrlreg) | VTP_CTRL_ENABLE, @@ -92,7 +63,6 @@ static void config_vtp(int nr) VTP_CTRL_READY) ; } -#endif void __weak ddr_pll_config(unsigned int ddrpll_m) { @@ -103,9 +73,7 @@ void config_ddr(unsigned int pll, const struct ctrl_ioregs *ioregs, const struct emif_regs *regs, int nr) { ddr_pll_config(pll); -#ifndef CONFIG_TI816X config_vtp(nr); -#endif config_cmd_ctrl(ctrl, nr); config_ddr_data(data, nr); @@ -139,4 +107,3 @@ void config_ddr(unsigned int pll, const struct ctrl_ioregs *ioregs, else config_sdram(regs, nr); } -#endif diff --git a/arch/arm/mach-omap2/am33xx/hw_data.c b/arch/arm/mach-omap2/am33xx/hw_data.c new file mode 100644 index 00000000000..63e55cff77d --- /dev/null +++ b/arch/arm/mach-omap2/am33xx/hw_data.c @@ -0,0 +1,19 @@ +/* + * HW data initialization for AM33xx. + * + * (C) Copyright 2017 Linaro Ltd. + * Sam Protsenko <semen.protsenko@linaro.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/arch/omap.h> +#include <asm/omap_common.h> + +struct omap_sys_ctrl_regs const **ctrl = + (struct omap_sys_ctrl_regs const **)OMAP_SRAM_SCRATCH_SYS_CTRL; + +void hw_data_init(void) +{ + *ctrl = &am33xx_ctrl; +} diff --git a/arch/arm/mach-omap2/am33xx/prcm-regs.c b/arch/arm/mach-omap2/am33xx/prcm-regs.c new file mode 100644 index 00000000000..c9a3af65849 --- /dev/null +++ b/arch/arm/mach-omap2/am33xx/prcm-regs.c @@ -0,0 +1,15 @@ +/* + * HW regs data for AM33xx. + * + * (C) Copyright 2017 Linaro Ltd. + * Sam Protsenko <semen.protsenko@linaro.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/arch/hardware.h> +#include <asm/omap_common.h> + +struct omap_sys_ctrl_regs const am33xx_ctrl = { + .control_status = CTRL_BASE + 0x40, +}; diff --git a/arch/arm/mach-omap2/am33xx/sys_info.c b/arch/arm/mach-omap2/am33xx/sys_info.c index 564bae67936..ea434aaf33f 100644 --- a/arch/arm/mach-omap2/am33xx/sys_info.c +++ b/arch/arm/mach-omap2/am33xx/sys_info.c @@ -51,16 +51,6 @@ u32 get_cpu_type(void) } /** - * get_device_type(): tell if GP/HS/EMU/TST - */ -u32 get_device_type(void) -{ - int mode; - mode = readl(&cstat->statusreg) & (DEVICE_MASK); - return mode >>= 8; -} - -/** * get_sysboot_value(void) - return SYS_BOOT[4:0] */ u32 get_sysboot_value(void) diff --git a/arch/arm/mach-omap2/am33xx/ti816x_emif4.c b/arch/arm/mach-omap2/am33xx/ti816x_emif4.c new file mode 100644 index 00000000000..2e7ea90da96 --- /dev/null +++ b/arch/arm/mach-omap2/am33xx/ti816x_emif4.c @@ -0,0 +1,165 @@ +/* + * ti816x_emif4.c + * + * TI816x emif4 configuration file + * + * Copyright (C) 2017, Konsulko Group + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/cpu.h> +#include <asm/arch/ddr_defs.h> +#include <asm/arch/hardware.h> +#include <asm/arch/clock.h> +#include <asm/arch/sys_proto.h> +#include <asm/io.h> +#include <asm/emif.h> + +/********************************************************************* + * Init DDR3 on TI816X EVM + *********************************************************************/ +static void ddr_init_settings(const struct cmd_control *ctrl, int emif) +{ + /* + * setup use_rank_delays to 1. This is only necessary when + * multiple ranks are in use. Though the EVM does not have + * multiple ranks, this is a good value to set. + */ + writel(1, DDRPHY_CONFIG_BASE + 0x134); // DATA0_REG_PHY_USE_RANK0_DELAYS + writel(1, DDRPHY_CONFIG_BASE + 0x1d8); // DATA1_REG_PHY_USE_RANK0_DELAYS + writel(1, DDRPHY_CONFIG_BASE + 0x27c); // DATA2_REG_PHY_USE_RANK0_DELAYS + writel(1, DDRPHY_CONFIG_BASE + 0x320); // DATA3_REG_PHY_USE_RANK0_DELAYS + + config_cmd_ctrl(ctrl, emif); + + /* for ddr3 this needs to be set to 1 */ + writel(0x1, DDRPHY_CONFIG_BASE + 0x0F8); /* init mode */ + writel(0x1, DDRPHY_CONFIG_BASE + 0x104); + writel(0x1, DDRPHY_CONFIG_BASE + 0x19C); + writel(0x1, DDRPHY_CONFIG_BASE + 0x1A8); + writel(0x1, DDRPHY_CONFIG_BASE + 0x240); + writel(0x1, DDRPHY_CONFIG_BASE + 0x24C); + writel(0x1, DDRPHY_CONFIG_BASE + 0x2E4); + writel(0x1, DDRPHY_CONFIG_BASE + 0x2F0); + + /* + * This represents the initial value for the leveling process. The + * value is a ratio - so 0x100 represents one cycle. The real delay + * is determined through the leveling process. + * + * During the leveling process, 0x20 is subtracted from the value, so + * we have added that to the value we want to set. We also set the + * values such that byte3 completes leveling after byte2 and byte1 + * after byte0. + */ + writel((0x20 << 10) | 0x20, DDRPHY_CONFIG_BASE + 0x0F0); /* data0 writelvl init ratio */ + writel(0x0, DDRPHY_CONFIG_BASE + 0x0F4); /* */ + writel((0x20 << 10) | 0x20, DDRPHY_CONFIG_BASE + 0x194); /* data1 writelvl init ratio */ + writel(0x0, DDRPHY_CONFIG_BASE + 0x198); /* */ + writel((0x20 << 10) | 0x20, DDRPHY_CONFIG_BASE + 0x238); /* data2 writelvl init ratio */ + writel(0x0, DDRPHY_CONFIG_BASE + 0x23c); /* */ + writel((0x20 << 10) | 0x20, DDRPHY_CONFIG_BASE + 0x2dc); /* data3 writelvl init ratio */ + writel(0x0, DDRPHY_CONFIG_BASE + 0x2e0); /* */ + + + writel((0x20 << 10) | 0x20, DDRPHY_CONFIG_BASE + 0x0FC); /* data0 gatelvl init ratio */ + writel(0x0, DDRPHY_CONFIG_BASE + 0x100); + writel((0x20 << 10) | 0x20, DDRPHY_CONFIG_BASE + 0x1A0); /* data1 gatelvl init ratio */ + writel(0x0, DDRPHY_CONFIG_BASE + 0x1A4); + writel((0x20 << 10) | 0x20, DDRPHY_CONFIG_BASE + 0x244); /* data2 gatelvl init ratio */ + writel(0x0, DDRPHY_CONFIG_BASE + 0x248); + writel((0x20 << 10) | 0x20, DDRPHY_CONFIG_BASE + 0x2E8); /* data3 gatelvl init ratio */ + writel(0x0, DDRPHY_CONFIG_BASE + 0x2EC); + + writel(0x5, DDRPHY_CONFIG_BASE + 0x00C); /* cmd0 io config - output impedance of pad */ + writel(0x5, DDRPHY_CONFIG_BASE + 0x010); /* cmd0 io clk config - output impedance of pad */ + writel(0x5, DDRPHY_CONFIG_BASE + 0x040); /* cmd1 io config - output impedance of pad */ + writel(0x5, DDRPHY_CONFIG_BASE + 0x044); /* cmd1 io clk config - output impedance of pad */ + writel(0x5, DDRPHY_CONFIG_BASE + 0x074); /* cmd2 io config - output impedance of pad */ + writel(0x5, DDRPHY_CONFIG_BASE + 0x078); /* cmd2 io clk config - output impedance of pad */ + writel(0x4, DDRPHY_CONFIG_BASE + 0x0A8); /* data0 io config - output impedance of pad */ + writel(0x4, DDRPHY_CONFIG_BASE + 0x0AC); /* data0 io clk config - output impedance of pad */ + writel(0x4, DDRPHY_CONFIG_BASE + 0x14C); /* data1 io config - output impedance of pa */ + writel(0x4, DDRPHY_CONFIG_BASE + 0x150); /* data1 io clk config - output impedance of pad */ + writel(0x4, DDRPHY_CONFIG_BASE + 0x1F0); /* data2 io config - output impedance of pa */ + writel(0x4, DDRPHY_CONFIG_BASE + 0x1F4); /* data2 io clk config - output impedance of pad */ + writel(0x4, DDRPHY_CONFIG_BASE + 0x294); /* data3 io config - output impedance of pa */ + writel(0x4, DDRPHY_CONFIG_BASE + 0x298); /* data3 io clk config - output impedance of pad */ +} + +static void ddr3_sw_levelling(const struct ddr_data *data, int emif) +{ + /* Set the correct value to DDR_VTP_CTRL_0 */ + writel(0x6, (DDRPHY_CONFIG_BASE + 0x358)); + + writel(data->datafwsratio0, (DDRPHY_CONFIG_BASE + 0x108)); + writel(data->datafwsratio0, (DDRPHY_CONFIG_BASE + 0x1AC)); + writel(data->datafwsratio0, (DDRPHY_CONFIG_BASE + 0x250)); + writel(data->datafwsratio0, (DDRPHY_CONFIG_BASE + 0x2F4)); + + writel(data->datawdsratio0, (DDRPHY_CONFIG_BASE + 0x0DC)); + writel(data->datawdsratio0, (DDRPHY_CONFIG_BASE + 0x180)); + writel(data->datawdsratio0, (DDRPHY_CONFIG_BASE + 0x224)); + writel(data->datawdsratio0, (DDRPHY_CONFIG_BASE + 0x2C8)); + + writel(data->datawrsratio0, (DDRPHY_CONFIG_BASE + 0x120)); + writel(data->datawrsratio0, (DDRPHY_CONFIG_BASE + 0x1C4)); + writel(data->datawrsratio0, (DDRPHY_CONFIG_BASE + 0x268)); + writel(data->datawrsratio0, (DDRPHY_CONFIG_BASE + 0x30C)); + + writel(data->datardsratio0, (DDRPHY_CONFIG_BASE + 0x0C8)); + writel(data->datardsratio0, (DDRPHY_CONFIG_BASE + 0x16C)); + writel(data->datardsratio0, (DDRPHY_CONFIG_BASE + 0x210)); + writel(data->datardsratio0, (DDRPHY_CONFIG_BASE + 0x2B4)); +} + +static struct dmm_lisa_map_regs *hw_lisa_map_regs = + (struct dmm_lisa_map_regs *)DMM_BASE; + +#define DMM_PAT_BASE_ADDR (DMM_BASE + 0x420) +void config_dmm(const struct dmm_lisa_map_regs *regs) +{ + writel(0, &hw_lisa_map_regs->dmm_lisa_map_3); + writel(0, &hw_lisa_map_regs->dmm_lisa_map_2); + writel(0, &hw_lisa_map_regs->dmm_lisa_map_1); + writel(0, &hw_lisa_map_regs->dmm_lisa_map_0); + + writel(regs->dmm_lisa_map_3, &hw_lisa_map_regs->dmm_lisa_map_3); + writel(regs->dmm_lisa_map_2, &hw_lisa_map_regs->dmm_lisa_map_2); + writel(regs->dmm_lisa_map_1, &hw_lisa_map_regs->dmm_lisa_map_1); + writel(regs->dmm_lisa_map_0, &hw_lisa_map_regs->dmm_lisa_map_0); + + /* Enable Tiled Access */ + writel(0x80000000, DMM_PAT_BASE_ADDR); +} + +void config_ddr(const struct ddr_data *data, const struct cmd_control *ctrl, + const struct emif_regs *regs, + const struct dmm_lisa_map_regs *lisa_regs, int nrs) +{ + int i; + + enable_emif_clocks(); + + for (i = 0; i < nrs; i++) + ddr_init_settings(ctrl, i); + + enable_dmm_clocks(); + + /* Program the DMM to for non-interleaved configuration */ + config_dmm(lisa_regs); + + /* Program EMIF CFG Registers */ + for (i = 0; i < nrs; i++) { + set_sdram_timings(regs, i); + config_sdram(regs, i); + } + + udelay(1000); + for (i = 0; i < nrs; i++) + ddr3_sw_levelling(data, i); + + udelay(50000); /* Some delay needed */ +} diff --git a/arch/arm/mach-omap2/config_secure.mk b/arch/arm/mach-omap2/config_secure.mk index 0346cb93abd..c12fbc6ad60 100644 --- a/arch/arm/mach-omap2/config_secure.mk +++ b/arch/arm/mach-omap2/config_secure.mk @@ -67,9 +67,14 @@ u-boot-spl_HS_2ND: $(obj)/u-boot-spl.bin FORCE u-boot-spl_HS_ULO: $(obj)/u-boot-spl.bin FORCE $(call if_changed,mkomapsecimg) -# Standard ISSW target (certain devices, various boot modes) +# Standard ISSW target (certain devices, various boot modes), when copied to +# an SD card FAT partition this file must be called "MLO", we make a copy with +# this name to make this clear u-boot-spl_HS_ISSW: $(obj)/u-boot-spl.bin FORCE $(call if_changed,mkomapsecimg) + @if [ -f $@ ]; then \ + cp -f $@ MLO; \ + fi # For SPI flash on AM335x and AM43xx, these require special byte swap handling # so we use the SPI_X-LOADER target instead of X-LOADER and let the @@ -79,9 +84,13 @@ u-boot-spl_HS_SPI_X-LOADER: $(obj)/u-boot-spl.bin FORCE # For supporting single stage boot on keystone, the image is a full u-boot # file, not an SPL. This will work for all boot devices, other than SPI -# flash +# flash. On Keystone devices when booting from an SD card FAT partition this +# file must be called "MLO" u-boot_HS_MLO: $(obj)/u-boot.bin $(call if_changed,mkomapsecimg) + @if [ -f $@ ]; then \ + cp -f $@ MLO; \ + fi # For supporting single stage XiP QSPI on AM43xx, the image is a full u-boot # file, not an SPL. In this case the mkomapsecimg command looks for a diff --git a/arch/arm/mach-omap2/hwinit-common.c b/arch/arm/mach-omap2/hwinit-common.c index c090442598e..7f6db3cf371 100644 --- a/arch/arm/mach-omap2/hwinit-common.c +++ b/arch/arm/mach-omap2/hwinit-common.c @@ -278,15 +278,6 @@ int checkboard(void) return 0; } -/* - * get_device_type(): tell if GP/HS/EMU/TST - */ -u32 get_device_type(void) -{ - return (readl((*ctrl)->control_status) & - (DEVICE_TYPE_MASK)) >> DEVICE_TYPE_SHIFT; -} - #if defined(CONFIG_DISPLAY_CPUINFO) /* * Print CPU information diff --git a/arch/arm/mach-omap2/omap3/Makefile b/arch/arm/mach-omap2/omap3/Makefile index 06cc9f26587..61a76b6f66b 100644 --- a/arch/arm/mach-omap2/omap3/Makefile +++ b/arch/arm/mach-omap2/omap3/Makefile @@ -14,6 +14,8 @@ obj-y += board.o obj-y += boot.o obj-y += clock.o obj-y += sys_info.o +obj-y += prcm-regs.o +obj-y += hw_data.o ifdef CONFIG_SPL_BUILD obj-$(CONFIG_SPL_OMAP3_ID_NAND) += spl_id_nand.o endif diff --git a/arch/arm/mach-omap2/omap3/board.c b/arch/arm/mach-omap2/omap3/board.c index 01df579df28..cd8e3022729 100644 --- a/arch/arm/mach-omap2/omap3/board.c +++ b/arch/arm/mach-omap2/omap3/board.c @@ -173,6 +173,11 @@ void try_unlock_memory(void) return; } +void early_system_init(void) +{ + hw_data_init(); +} + /****************************************************************************** * Routine: s_init * Description: Does early system init of muxing and clocks. @@ -181,6 +186,7 @@ void try_unlock_memory(void) void s_init(void) { watchdog_init(); + early_system_init(); try_unlock_memory(); @@ -204,6 +210,7 @@ void s_init(void) #ifdef CONFIG_SPL_BUILD void board_init_f(ulong dummy) { + early_system_init(); mem_init(); } #endif diff --git a/arch/arm/mach-omap2/omap3/hw_data.c b/arch/arm/mach-omap2/omap3/hw_data.c new file mode 100644 index 00000000000..53b220aec3c --- /dev/null +++ b/arch/arm/mach-omap2/omap3/hw_data.c @@ -0,0 +1,19 @@ +/* + * HW data initialization for OMAP3. + * + * (C) Copyright 2017 Linaro Ltd. + * Sam Protsenko <semen.protsenko@linaro.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/arch/omap.h> +#include <asm/omap_common.h> + +struct omap_sys_ctrl_regs const **ctrl = + (struct omap_sys_ctrl_regs const **)OMAP_SRAM_SCRATCH_SYS_CTRL; + +void hw_data_init(void) +{ + *ctrl = &omap3_ctrl; +} diff --git a/arch/arm/mach-omap2/omap3/prcm-regs.c b/arch/arm/mach-omap2/omap3/prcm-regs.c new file mode 100644 index 00000000000..ca29ce9bda8 --- /dev/null +++ b/arch/arm/mach-omap2/omap3/prcm-regs.c @@ -0,0 +1,15 @@ +/* + * HW regs data for OMAP3. + * + * (C) Copyright 2017 Linaro Ltd. + * Sam Protsenko <semen.protsenko@linaro.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/arch/omap.h> +#include <asm/omap_common.h> + +struct omap_sys_ctrl_regs const omap3_ctrl = { + .control_status = OMAP34XX_CTRL_BASE + 0x2F0, +}; diff --git a/arch/arm/mach-omap2/omap3/sys_info.c b/arch/arm/mach-omap2/omap3/sys_info.c index 7e6c2633f9b..155f5b245d7 100644 --- a/arch/arm/mach-omap2/omap3/sys_info.c +++ b/arch/arm/mach-omap2/omap3/sys_info.c @@ -17,6 +17,7 @@ #include <asm/arch/mem.h> /* get mem tables */ #include <asm/arch/sys_proto.h> #include <asm/bootm.h> +#include <asm/omap_common.h> #include <i2c.h> #include <linux/compiler.h> @@ -236,14 +237,6 @@ u32 get_boot_type(void) return (readl(&ctrl_base->status) & SYSBOOT_MASK); } -/************************************************************* - * get_device_type(): tell if GP/HS/EMU/TST - *************************************************************/ -u32 get_device_type(void) -{ - return ((readl(&ctrl_base->status) & (DEVICE_MASK)) >> 8); -} - #ifdef CONFIG_DISPLAY_CPUINFO /** * Print CPU information diff --git a/arch/arm/mach-omap2/sysinfo-common.c b/arch/arm/mach-omap2/sysinfo-common.c new file mode 100644 index 00000000000..1dc7051ab3c --- /dev/null +++ b/arch/arm/mach-omap2/sysinfo-common.c @@ -0,0 +1,21 @@ +/* + * System information routines for all OMAP based boards. + * + * (C) Copyright 2017 Linaro Ltd. + * Sam Protsenko <semen.protsenko@linaro.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/arch/omap.h> +#include <asm/io.h> +#include <asm/omap_common.h> + +/** + * Tell if device is GP/HS/EMU/TST. + */ +u32 get_device_type(void) +{ + return (readl((*ctrl)->control_status) & DEVICE_TYPE_MASK) >> + DEVICE_TYPE_SHIFT; +} diff --git a/arch/arm/mach-omap2/utils.c b/arch/arm/mach-omap2/utils.c index 2d03ebfbd3d..1946641eb90 100644 --- a/arch/arm/mach-omap2/utils.c +++ b/arch/arm/mach-omap2/utils.c @@ -5,6 +5,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> +#include <asm/setup.h> #include <asm/arch/sys_proto.h> static void do_cancel_out(u32 *num, u32 *den, u32 factor) { @@ -18,6 +19,121 @@ static void do_cancel_out(u32 *num, u32 *den, u32 factor) } } +#ifdef CONFIG_FASTBOOT_FLASH +static void omap_set_fastboot_cpu(void) +{ + char *cpu; + u32 cpu_rev = omap_revision(); + + switch (cpu_rev) { + case DRA752_ES1_0: + case DRA752_ES1_1: + case DRA752_ES2_0: + cpu = "DRA752"; + break; + case DRA722_ES1_0: + case DRA722_ES2_0: + cpu = "DRA722"; + break; + default: + cpu = NULL; + printf("Warning: fastboot.cpu: unknown CPU rev: %u\n", cpu_rev); + } + + setenv("fastboot.cpu", cpu); +} + +static void omap_set_fastboot_secure(void) +{ + const char *secure; + u32 dev = get_device_type(); + + switch (dev) { + case EMU_DEVICE: + secure = "EMU"; + break; + case HS_DEVICE: + secure = "HS"; + break; + case GP_DEVICE: + secure = "GP"; + break; + default: + secure = NULL; + printf("Warning: fastboot.secure: unknown CPU sec: %u\n", dev); + } + + setenv("fastboot.secure", secure); +} + +static void omap_set_fastboot_board_rev(void) +{ + const char *board_rev; + + board_rev = getenv("board_rev"); + if (board_rev == NULL) + printf("Warning: fastboot.board_rev: unknown board revision\n"); + + setenv("fastboot.board_rev", board_rev); +} + +#ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV +static u32 omap_mmc_get_part_size(const char *part) +{ + int res; + struct blk_desc *dev_desc; + disk_partition_t info; + u64 sz = 0; + + dev_desc = blk_get_dev("mmc", CONFIG_FASTBOOT_FLASH_MMC_DEV); + if (!dev_desc || dev_desc->type == DEV_TYPE_UNKNOWN) { + error("invalid mmc device\n"); + return 0; + } + + res = part_get_info_by_name(dev_desc, part, &info); + if (res < 0) { + error("cannot find partition: '%s'\n", part); + return 0; + } + + /* Calculate size in bytes */ + sz = (info.size * (u64)info.blksz); + /* to KiB */ + sz >>= 10; + + return (u32)sz; +} + +static void omap_set_fastboot_userdata_size(void) +{ + char buf[16]; + u32 sz_kb; + + sz_kb = omap_mmc_get_part_size("userdata"); + if (sz_kb == 0) { + buf[0] = '\0'; + printf("Warning: fastboot.userdata_size: unable to calc\n"); + } else { + sprintf(buf, "%u", sz_kb); + } + + setenv("fastboot.userdata_size", buf); +} +#else +static inline void omap_set_fastboot_userdata_size(void) +{ +} +#endif /* CONFIG_FASTBOOT_FLASH_MMC_DEV */ +void omap_set_fastboot_vars(void) +{ + omap_set_fastboot_cpu(); + omap_set_fastboot_secure(); + omap_set_fastboot_board_rev(); + omap_set_fastboot_userdata_size(); +} +#endif /* CONFIG_FASTBOOT_FLASH */ + /* * Cancel out the denominator and numerator of a fraction * to get smaller numerator and denominator. diff --git a/arch/arm/mach-rmobile/include/mach/sh_sdhi.h b/arch/arm/mach-rmobile/include/mach/sh_sdhi.h index 057bf3f8bbf..1fb0648b126 100644 --- a/arch/arm/mach-rmobile/include/mach/sh_sdhi.h +++ b/arch/arm/mach-rmobile/include/mach/sh_sdhi.h @@ -1,9 +1,9 @@ /* * drivers/mmc/sh-sdhi.h * - * SD/MMC driver for Reneas rmobile ARM SoCs + * SD/MMC driver for Renesas rmobile ARM SoCs * - * Copyright (C) 2013-2014 Renesas Electronics Corporation + * Copyright (C) 2013-2017 Renesas Electronics Corporation * Copyright (C) 2008-2009 Renesas Solutions Corp. * * SPDX-License-Identifier: GPL-2.0 @@ -50,8 +50,10 @@ /* SDHI CMD VALUE */ #define CMD_MASK 0x0000ffff #define SDHI_APP 0x0040 +#define SDHI_MMC_SEND_OP_COND 0x0701 #define SDHI_SD_APP_SEND_SCR 0x0073 #define SDHI_SD_SWITCH 0x1C06 +#define SDHI_MMC_SEND_EXT_CSD 0x1C08 /* SDHI_PORTSEL */ #define USE_1PORT (1 << 8) /* 1 port */ @@ -120,7 +122,10 @@ #define CLK_ENABLE (1 << 8) /* SDHI_OPTION */ -#define OPT_BUS_WIDTH_1 (1 << 15) /* bus width = 1 bit */ +#define OPT_BUS_WIDTH_M (5 << 13) /* 101b (15-13bit) */ +#define OPT_BUS_WIDTH_1 (4 << 13) /* bus width = 1 bit */ +#define OPT_BUS_WIDTH_4 (0 << 13) /* bus width = 4 bit */ +#define OPT_BUS_WIDTH_8 (1 << 13) /* bus width = 8 bit */ /* SDHI_ERR_STS1 */ #define ERR_STS1_CRC_ERROR ((1 << 11) | (1 << 10) | (1 << 9) | \ @@ -162,7 +167,9 @@ #define CLKDEV_INIT 400000 /* 100 - 400 KHz */ /* For quirk */ -#define SH_SDHI_QUIRK_16BIT_BUF (1) +#define SH_SDHI_QUIRK_16BIT_BUF BIT(0) +#define SH_SDHI_QUIRK_64BIT_BUF BIT(1) + int sh_sdhi_init(unsigned long addr, int ch, unsigned long quirks); #endif /* _SH_SDHI_H */ diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index 6be2ab5025a..9b2ef2957dd 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -51,6 +51,18 @@ config ROCKCHIP_RK3328 and video codec support. Peripherals include Gigabit Ethernet, USB2 host and OTG, SDIO, I2S, UARTs, SPI, I2C and PWMs. +config ROCKCHIP_RK3368 + bool "Support Rockchip RK3368" + select ARM64 + select SYS_NS16550 + help + The Rockchip RK3328 is a ARM-based SoC with a octa-core Cortex-A53. + including NEON and GPU, 512KB L2 cache for big cluster and 256 KB + L2 cache for little cluser, PowerVR G6110 based graphics, one video + output processor supporting LVDS、HDMI、eDP, several DDR3 options + and video codec support. Peripherals include Gigabit Ethernet, + USB2 host and OTG, SDIO, I2S, UARTs, SPI, I2C and PWMs. + config ROCKCHIP_RK3399 bool "Support Rockchip RK3399" select ARM64 @@ -67,6 +79,13 @@ config ROCKCHIP_RK3399 and video codec support. Peripherals include Gigabit Ethernet, USB2 host and OTG, SDIO, I2S, UARTs, SPI, I2C and PWMs. +config ROCKCHIP_RV1108 + bool "Support Rockchip RV1108" + select CPU_V7 + help + The Rockchip RV1108 is a ARM-based SoC with a single-core Cortex-A7 + and a DSP. + config ROCKCHIP_SPL_BACK_TO_BROM bool "SPL returns to bootrom" default y if ROCKCHIP_RK3036 @@ -94,5 +113,7 @@ source "arch/arm/mach-rockchip/rk3036/Kconfig" source "arch/arm/mach-rockchip/rk3188/Kconfig" source "arch/arm/mach-rockchip/rk3288/Kconfig" source "arch/arm/mach-rockchip/rk3328/Kconfig" +source "arch/arm/mach-rockchip/rk3368/Kconfig" source "arch/arm/mach-rockchip/rk3399/Kconfig" +source "arch/arm/mach-rockchip/rv1108/Kconfig" endif diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile index 327b26705dc..87d201995e8 100644 --- a/arch/arm/mach-rockchip/Makefile +++ b/arch/arm/mach-rockchip/Makefile @@ -31,4 +31,6 @@ endif obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288/ obj-$(CONFIG_ROCKCHIP_RK3328) += rk3328/ +obj-$(CONFIG_ROCKCHIP_RK3368) += rk3368/ obj-$(CONFIG_ROCKCHIP_RK3399) += rk3399/ +obj-$(CONFIG_ROCKCHIP_RV1108) += rv1108/ diff --git a/arch/arm/mach-rockchip/rk3288-board.c b/arch/arm/mach-rockchip/rk3288-board.c index 9894a25e080..a354d992da7 100644 --- a/arch/arm/mach-rockchip/rk3288-board.c +++ b/arch/arm/mach-rockchip/rk3288-board.c @@ -86,8 +86,10 @@ static int veyron_init(void) int ret; ret = regulator_get_by_platname("vdd_arm", &dev); - if (ret) + if (ret) { + debug("Cannot set regulator name\n"); return ret; + } /* Slowly raise to max CPU voltage to prevent overshoot */ ret = regulator_set_value(dev, 1200000); @@ -307,3 +309,38 @@ U_BOOT_CMD( "display information about clocks", "" ); + +#define GRF_SOC_CON2 0xff77024c + +int board_early_init_f(void) +{ + struct udevice *pinctrl; + struct udevice *dev; + int ret; + + /* + * This init is done in SPL, but when chain-loading U-Boot SPL will + * have been skipped. Allow the clock driver to check if it needs + * setting up. + */ + ret = rockchip_get_clk(&dev); + if (ret) { + debug("CLK init failed: %d\n", ret); + return ret; + } + ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); + if (ret) { + debug("%s: Cannot find pinctrl device\n", __func__); + return ret; + } + + /* Enable debug UART */ + ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG); + if (ret) { + debug("%s: Failed to set up console UART\n", __func__); + return ret; + } + rk_setreg(GRF_SOC_CON2, 1 << 0); + + return 0; +} diff --git a/arch/arm/mach-rockchip/rk3368/Kconfig b/arch/arm/mach-rockchip/rk3368/Kconfig new file mode 100644 index 00000000000..6d320689206 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3368/Kconfig @@ -0,0 +1,32 @@ +if ROCKCHIP_RK3368 + +choice + prompt "RK3368 board" + +config TARGET_SHEEP + bool "Sheep board" + help + Sheep board is designed by Rockchip as a EVB board + for rk3368. + +config TARGET_GEEKBOX + bool "GeekBox" + +config TARGET_EVB_PX5 + bool "Evb-PX5" + help + PX5 EVB is designed by Rockchip for automotive field + with integrated CVBS (TP2825) / MIPI DSI / CSI / LVDS + HDMI video input/output interface, audio codec ES8396, + WIFI/BT (on RTL8723BS), Gsensor BMA250E and light&proximity + sensor STK3410. +endchoice + +config SYS_SOC + default "rockchip" + +source "board/rockchip/sheep_rk3368/Kconfig" +source "board/geekbuying/geekbox/Kconfig" +source "board/rockchip/evb_px5/Kconfig" + +endif diff --git a/arch/arm/mach-rockchip/rk3368/Makefile b/arch/arm/mach-rockchip/rk3368/Makefile new file mode 100644 index 00000000000..46798c2e936 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3368/Makefile @@ -0,0 +1,8 @@ +# +# Copyright (c) 2016 Andreas Färber +# +# SPDX-License-Identifier: GPL-2.0+ +# +obj-y += clk_rk3368.o +obj-y += rk3368.o +obj-y += syscon_rk3368.o diff --git a/arch/arm/mach-rockchip/rk3368/clk_rk3368.c b/arch/arm/mach-rockchip/rk3368/clk_rk3368.c new file mode 100644 index 00000000000..2f98165e08b --- /dev/null +++ b/arch/arm/mach-rockchip/rk3368/clk_rk3368.c @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2017 Rockchip Electronics Co., Ltd + * Author: Andy Yan <andy.yan@rock-chips.org> + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <syscon.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rk3368.h> + +int rockchip_get_clk(struct udevice **devp) +{ + return uclass_get_device_by_driver(UCLASS_CLK, + DM_GET_DRIVER(rockchip_rk3368_cru), devp); +} + +void *rockchip_get_cru(void) +{ + struct rk3368_clk_priv *priv; + struct udevice *dev; + int ret; + + ret = rockchip_get_clk(&dev); + if (ret) + return ERR_PTR(ret); + + priv = dev_get_priv(dev); + + return priv->cru; +} diff --git a/arch/arm/mach-rockchip/rk3368/rk3368.c b/arch/arm/mach-rockchip/rk3368/rk3368.c new file mode 100644 index 00000000000..fb829a4a374 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3368/rk3368.c @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2016 Rockchip Electronics Co., Ltd + * Copyright (c) 2016 Andreas Färber + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/armv8/mmu.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rk3368.h> +#include <asm/arch/grf_rk3368.h> +#include <syscon.h> + +#define IMEM_BASE 0xFF8C0000 + +/* Max MCU's SRAM value is 8K, begin at (IMEM_BASE + 4K) */ +#define MCU_SRAM_BASE (IMEM_BASE + 1024 * 4) +#define MCU_SRAM_BASE_BIT31_BIT28 ((MCU_SRAM_BASE & GENMASK(31, 28)) >> 28) +#define MCU_SRAM_BASE_BIT27_BIT12 ((MCU_SRAM_BASE & GENMASK(27, 12)) >> 12) +/* exsram may using by mcu to accessing dram(0x0-0x20000000) */ +#define MCU_EXSRAM_BASE (0) +#define MCU_EXSRAM_BASE_BIT31_BIT28 ((MCU_EXSRAM_BASE & GENMASK(31, 28)) >> 28) +#define MCU_EXSRAM_BASE_BIT27_BIT12 ((MCU_EXSRAM_BASE & GENMASK(27, 12)) >> 12) +/* experi no used, reserved value = 0 */ +#define MCU_EXPERI_BASE (0) +#define MCU_EXPERI_BASE_BIT31_BIT28 ((MCU_EXPERI_BASE & GENMASK(31, 28)) >> 28) +#define MCU_EXPERI_BASE_BIT27_BIT12 ((MCU_EXPERI_BASE & GENMASK(27, 12)) >> 12) + +static struct mm_region rk3368_mem_map[] = { + { + .virt = 0x0UL, + .phys = 0x0UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, { + .virt = 0xf0000000UL, + .phys = 0xf0000000UL, + .size = 0x10000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, { + /* List terminator */ + 0, + } +}; + +struct mm_region *mem_map = rk3368_mem_map; + +#ifdef CONFIG_ARCH_EARLY_INIT_R +static int mcu_init(void) +{ + struct rk3368_grf *grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); + struct rk3368_cru *cru = rockchip_get_cru(); + + rk_clrsetreg(&grf->soc_con14, MCU_SRAM_BASE_BIT31_BIT28_MASK, + MCU_SRAM_BASE_BIT31_BIT28 << MCU_SRAM_BASE_BIT31_BIT28_SHIFT); + rk_clrsetreg(&grf->soc_con11, MCU_SRAM_BASE_BIT27_BIT12_MASK, + MCU_SRAM_BASE_BIT27_BIT12 << MCU_SRAM_BASE_BIT27_BIT12_SHIFT); + rk_clrsetreg(&grf->soc_con14, MCU_EXSRAM_BASE_BIT31_BIT28_MASK, + MCU_EXSRAM_BASE_BIT31_BIT28 << MCU_EXSRAM_BASE_BIT31_BIT28_SHIFT); + rk_clrsetreg(&grf->soc_con12, MCU_EXSRAM_BASE_BIT27_BIT12_MASK, + MCU_EXSRAM_BASE_BIT27_BIT12 << MCU_EXSRAM_BASE_BIT27_BIT12_SHIFT); + rk_clrsetreg(&grf->soc_con14, MCU_EXPERI_BASE_BIT31_BIT28_MASK, + MCU_EXPERI_BASE_BIT31_BIT28 << MCU_EXPERI_BASE_BIT31_BIT28_SHIFT); + rk_clrsetreg(&grf->soc_con13, MCU_EXPERI_BASE_BIT27_BIT12_MASK, + MCU_EXPERI_BASE_BIT27_BIT12 << MCU_EXPERI_BASE_BIT27_BIT12_SHIFT); + + rk_clrsetreg(&cru->clksel_con[12], MCU_PLL_SEL_MASK | MCU_CLK_DIV_MASK, + (MCU_PLL_SEL_GPLL << MCU_PLL_SEL_SHIFT) | + (5 << MCU_CLK_DIV_SHIFT)); + + /* mcu dereset, for start running */ + rk_clrreg(&cru->softrst_con[1], MCU_PO_SRST_MASK | MCU_SYS_SRST_MASK); + + return 0; +} + +int arch_early_init_r(void) +{ + return mcu_init(); +} +#endif diff --git a/arch/arm/mach-rockchip/rk3368/syscon_rk3368.c b/arch/arm/mach-rockchip/rk3368/syscon_rk3368.c new file mode 100644 index 00000000000..03e97eb6292 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3368/syscon_rk3368.c @@ -0,0 +1,24 @@ +/* + * (C) Copyright 2017 Rockchip Electronics Co., Ltd + * Author: Andy Yan <andy.yan@rock-chips.com> + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <syscon.h> +#include <asm/arch/clock.h> + +static const struct udevice_id rk3368_syscon_ids[] = { + { .compatible = "rockchip,rk3368-grf", + .data = ROCKCHIP_SYSCON_GRF }, + { .compatible = "rockchip,rk3368-pmugrf", + .data = ROCKCHIP_SYSCON_PMUGRF }, + { } +}; + +U_BOOT_DRIVER(syscon_rk3368) = { + .name = "rk3368_syscon", + .id = UCLASS_SYSCON, + .of_match = rk3368_syscon_ids, +}; diff --git a/arch/arm/mach-rockchip/rk3399-board-spl.c b/arch/arm/mach-rockchip/rk3399-board-spl.c index 050f5e167e6..e050affac06 100644 --- a/arch/arm/mach-rockchip/rk3399-board-spl.c +++ b/arch/arm/mach-rockchip/rk3399-board-spl.c @@ -156,8 +156,6 @@ void secure_timer_init(void) writel(TIMER_EN | TIMER_FMODE, TIMER_CHN10_BASE + TIMER_CONTROL_REG); } -#define SGRF_DDR_RGN_CON16 0xff330040 - void board_debug_uart_init(void) { #include <asm/arch/grf_rk3399.h> @@ -188,6 +186,8 @@ void board_debug_uart_init(void) } #define GRF_EMMCCORE_CON11 0xff77f02c +#define SGRF_DDR_RGN_CON16 0xff330040 +#define SGRF_SLV_SECURE_CON4 0xff33e3d0 void board_init_f(ulong dummy) { struct udevice *pinctrl; @@ -207,6 +207,7 @@ void board_init_f(ulong dummy) debug_uart_init(); printascii("U-Boot SPL board init"); #endif + /* Emmc clock generator: disable the clock multipilier */ rk_clrreg(GRF_EMMCCORE_CON11, 0x0ff); @@ -217,7 +218,7 @@ void board_init_f(ulong dummy) } /* - * Disable DDR security regions. + * Disable DDR and SRAM security regions. * * As we are entered from the BootROM, the region from * 0x0 through 0xfffff (i.e. the first MB of memory) will @@ -226,6 +227,7 @@ void board_init_f(ulong dummy) * located in this range. */ rk_clrsetreg(SGRF_DDR_RGN_CON16, 0x1FF, 0); + rk_clrreg(SGRF_SLV_SECURE_CON4, 0x2000); secure_timer_init(); diff --git a/arch/arm/mach-rockchip/rk3399/sdram_rk3399.c b/arch/arm/mach-rockchip/rk3399/sdram_rk3399.c index a3ae8bd4f06..1b91bb1cdc0 100644 --- a/arch/arm/mach-rockchip/rk3399/sdram_rk3399.c +++ b/arch/arm/mach-rockchip/rk3399/sdram_rk3399.c @@ -5,6 +5,7 @@ * * Adapted from coreboot. */ + #include <common.h> #include <clk.h> #include <dm.h> @@ -19,6 +20,7 @@ #include <asm/arch/grf_rk3399.h> #include <asm/arch/hardware.h> #include <linux/err.h> +#include <time.h> DECLARE_GLOBAL_DATA_PTR; struct chan_info { @@ -506,6 +508,7 @@ static int pctl_cfg(const struct chan_info *chan, u32 channel, u32 tmp, tmp1, tmp2; u32 pwrup_srefresh_exit; int ret; + const ulong timeout_ms = 200; /* * work around controller bug: @@ -588,13 +591,15 @@ static int pctl_cfg(const struct chan_info *chan, u32 channel, clrsetbits_le32(&denali_phy[957], 0x3 << 24, 0x2 << 24); /* Wating for PHY and DRAM init complete */ - tmp = 0; - while (!(readl(&denali_ctl[203]) & (1 << 3))) { - mdelay(10); - tmp++; - if (tmp > 10) + tmp = get_timer(0); + do { + if (get_timer(tmp) > timeout_ms) { + error("DRAM (%s): phy failed to lock within %ld ms\n", + __func__, timeout_ms); return -ETIME; - } + } + } while (!(readl(&denali_ctl[203]) & (1 << 3))); + debug("DRAM (%s): phy locked after %ld ms\n", __func__, get_timer(tmp)); clrsetbits_le32(&denali_ctl[68], PWRUP_SREFRESH_EXIT, pwrup_srefresh_exit); @@ -1082,7 +1087,7 @@ static int sdram_init(struct dram_info *dram, debug("Starting SDRAM initialization...\n"); - if ((dramtype == DDR3 && ddr_freq > 800) || + if ((dramtype == DDR3 && ddr_freq > 933) || (dramtype == LPDDR3 && ddr_freq > 933) || (dramtype == LPDDR4 && ddr_freq > 800)) { debug("SDRAM frequency is to high!"); diff --git a/arch/arm/mach-rockchip/rv1108/Kconfig b/arch/arm/mach-rockchip/rv1108/Kconfig new file mode 100644 index 00000000000..e6cba66578d --- /dev/null +++ b/arch/arm/mach-rockchip/rv1108/Kconfig @@ -0,0 +1,28 @@ +if ROCKCHIP_RV1108 + +config TARGET_EVB_RV1108 + bool "EVB_RV1108" + help + RV1108 EVB is a evaluation board for Rockchp RV1108. + + Key features of the board include: + * one macro USB OTG port + * one USB HOST port + * one RS232 to USB port route to UART2 as debug port + * MIPI screen with resolution 720 x 1280 + * 128M DDR3 + * 64M SPI Nor Flash + * macro SD card interface + * HDMI output + * 10/100 Mbps Ethernet + * camera interface compatible with imx323 / ov2710 / ov4689 + +config SYS_SOC + default "rockchip" + +config SYS_MALLOC_F_LEN + default 0x400 + +source board/rockchip/evb_rv1108/Kconfig + +endif diff --git a/arch/arm/mach-rockchip/rv1108/Makefile b/arch/arm/mach-rockchip/rv1108/Makefile new file mode 100644 index 00000000000..9035a1a8923 --- /dev/null +++ b/arch/arm/mach-rockchip/rv1108/Makefile @@ -0,0 +1,11 @@ +# +# (C) Copyright 2016 Rockchip Electronics Co., Ltd +# +# SPDX-License-Identifier: GPL-2.0+ +# + +ifndef CONFIG_SPL_BUILD +obj-y += syscon_rv1108.o +endif +obj-y += rv1108.o +obj-y += clk_rv1108.o diff --git a/arch/arm/mach-rockchip/rv1108/clk_rv1108.c b/arch/arm/mach-rockchip/rv1108/clk_rv1108.c new file mode 100644 index 00000000000..968c3564471 --- /dev/null +++ b/arch/arm/mach-rockchip/rv1108/clk_rv1108.c @@ -0,0 +1,32 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * Author: Andy Yan <andy.yan@rock-chips.com> + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <dm.h> +#include <syscon.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rv1108.h> + +int rockchip_get_clk(struct udevice **devp) +{ + return uclass_get_device_by_driver(UCLASS_CLK, + DM_GET_DRIVER(clk_rv1108), devp); +} + +void *rockchip_get_cru(void) +{ + struct rv1108_clk_priv *priv; + struct udevice *dev; + int ret; + + ret = rockchip_get_clk(&dev); + if (ret) + return ERR_PTR(ret); + + priv = dev_get_priv(dev); + + return priv->cru; +} diff --git a/arch/arm/mach-rockchip/rv1108/rv1108.c b/arch/arm/mach-rockchip/rv1108/rv1108.c new file mode 100644 index 00000000000..868cdd5a63d --- /dev/null +++ b/arch/arm/mach-rockchip/rv1108/rv1108.c @@ -0,0 +1,15 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * Author: Andy Yan <andy.yan@rock-chips.com> + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> + +#ifndef CONFIG_SYS_DCACHE_OFF +void enable_caches(void) +{ + /* Enable D-cache. I-cache is already enabled in start.S */ + dcache_enable(); +} +#endif diff --git a/arch/arm/mach-rockchip/rv1108/syscon_rv1108.c b/arch/arm/mach-rockchip/rv1108/syscon_rv1108.c new file mode 100644 index 00000000000..8bb0ab89b8e --- /dev/null +++ b/arch/arm/mach-rockchip/rv1108/syscon_rv1108.c @@ -0,0 +1,21 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <syscon.h> +#include <asm/arch/clock.h> + +static const struct udevice_id rv1108_syscon_ids[] = { + { .compatible = "rockchip,rv1108-grf", .data = ROCKCHIP_SYSCON_GRF }, + { } +}; + +U_BOOT_DRIVER(syscon_rv1108) = { + .name = "rv1108_syscon", + .id = UCLASS_SYSCON, + .of_match = rv1108_syscon_ids, +}; diff --git a/arch/arm/mach-stm32/Kconfig b/arch/arm/mach-stm32/Kconfig index ec6b3ff2dff..8f4371429f6 100644 --- a/arch/arm/mach-stm32/Kconfig +++ b/arch/arm/mach-stm32/Kconfig @@ -8,6 +8,25 @@ config STM32F1 config STM32F7 bool "stm32f7 family" + select SUPPORT_SPL + select SPL + select SPL_CLK + select SPL_DM + select SPL_DM_SEQ_ALIAS + select SPL_DRIVERS_MISC_SUPPORT + select SPL_GPIO_SUPPORT + select SPL_LIBCOMMON_SUPPORT + select SPL_LIBGENERIC_SUPPORT + select SPL_MTD_SUPPORT + select SPL_OF_CONTROL + select SPL_OF_LIBFDT + select SPL_OF_TRANSLATE + select SPL_OS_BOOT + select SPL_PINCTRL + select SPL_RAM + select SPL_SERIAL_SUPPORT + select SPL_SYS_MALLOC_SIMPLE + select SPL_XIP_SUPPORT source "arch/arm/mach-stm32/stm32f4/Kconfig" source "arch/arm/mach-stm32/stm32f1/Kconfig" diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index 7ced838d6a7..bd3e7d3b3f2 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -29,11 +29,34 @@ config SUNXI_GEN_SUN6I separate ahb reset control registers, custom pmic bus, new style watchdog, etc. +config SUNXI_DRAM_DW + bool + ---help--- + Select this for sunxi SoCs which uses a DRAM controller like the + DesignWare controller used in H3, mainly SoCs after H3, which do + not have official open-source DRAM initialization code, but can + use modified H3 DRAM initialization code. + +if SUNXI_DRAM_DW +config SUNXI_DRAM_DW_16BIT + bool + ---help--- + Select this for sunxi SoCs with DesignWare DRAM controller and + have only 16-bit memory buswidth. + +config SUNXI_DRAM_DW_32BIT + bool + ---help--- + Select this for sunxi SoCs with DesignWare DRAM controller with + 32-bit memory buswidth. +endif config MACH_SUNXI_H3_H5 bool select DM_I2C select SUNXI_DE2 + select SUNXI_DRAM_DW + select SUNXI_DRAM_DW_32BIT select SUNXI_GEN_SUN6I select SUPPORT_SPL @@ -118,6 +141,8 @@ config MACH_SUN8I_R40 select ARCH_SUPPORT_PSCI select SUNXI_GEN_SUN6I select SUPPORT_SPL + select SUNXI_DRAM_DW + select SUNXI_DRAM_DW_32BIT config MACH_SUN8I_V3S bool "sun8i (Allwinner V3s)" @@ -126,6 +151,9 @@ config MACH_SUN8I_V3S select CPU_V7_HAS_VIRT select ARCH_SUPPORT_PSCI select SUNXI_GEN_SUN6I + select SUNXI_DRAM_DW + select SUNXI_DRAM_DW_16BIT + select SUPPORT_SPL select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT config MACH_SUN9I @@ -143,6 +171,8 @@ config MACH_SUN50I select SUNXI_GEN_SUN6I select SUNXI_HIGH_SRAM select SUPPORT_SPL + select SUNXI_DRAM_DW + select SUNXI_DRAM_DW_32BIT select FIT select SPL_LOAD_FIT @@ -189,6 +219,47 @@ config ARM_BOOT_HOOK_RMR This allows both the SPL and the U-Boot proper to be entered in either mode and switch to AArch64 if needed. +if SUNXI_DRAM_DW +config SUNXI_DRAM_DDR3 + bool + +config SUNXI_DRAM_DDR2 + bool + +config SUNXI_DRAM_LPDDR3 + bool + +choice + prompt "DRAM Type and Timing" + default SUNXI_DRAM_DDR3_1333 if !MACH_SUN8I_V3S + default SUNXI_DRAM_DDR2_V3S if MACH_SUN8I_V3S + +config SUNXI_DRAM_DDR3_1333 + bool "DDR3 1333" + select SUNXI_DRAM_DDR3 + depends on !MACH_SUN8I_V3S + ---help--- + This option is the original only supported memory type, which suits + many H3/H5/A64 boards available now. + +config SUNXI_DRAM_LPDDR3_STOCK + bool "LPDDR3 with Allwinner stock configuration" + select SUNXI_DRAM_LPDDR3 + ---help--- + This option is the LPDDR3 timing used by the stock boot0 by + Allwinner. + +config SUNXI_DRAM_DDR2_V3S + bool "DDR2 found in V3s chip" + select SUNXI_DRAM_DDR2 + depends on MACH_SUN8I_V3S + ---help--- + This option is only for the DDR2 memory chip which is co-packaged in + Allwinner V3s SoC. + +endchoice +endif + config DRAM_TYPE int "sunxi dram type" depends on MACH_SUN8I_A83T @@ -201,7 +272,8 @@ config DRAM_CLK default 792 if MACH_SUN9I default 648 if MACH_SUN8I_R40 default 312 if MACH_SUN6I || MACH_SUN8I - default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I + default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || \ + MACH_SUN8I_V3S default 672 if MACH_SUN50I ---help--- Set the dram clock speed, valid range 240 - 480 (prior to sun9i), @@ -221,6 +293,7 @@ config DRAM_ZQ int "sunxi dram zq value" default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I default 127 if MACH_SUN7I + default 14779 if MACH_SUN8I_V3S default 3881979 if MACH_SUN8I_R40 default 4145117 if MACH_SUN9I default 3881915 if MACH_SUN50I diff --git a/arch/arm/mach-sunxi/Makefile b/arch/arm/mach-sunxi/Makefile index 5510aa54353..2a3c379b72f 100644 --- a/arch/arm/mach-sunxi/Makefile +++ b/arch/arm/mach-sunxi/Makefile @@ -48,8 +48,7 @@ obj-$(CONFIG_MACH_SUN7I) += dram_sun4i.o obj-$(CONFIG_MACH_SUN8I_A23) += dram_sun8i_a23.o obj-$(CONFIG_MACH_SUN8I_A33) += dram_sun8i_a33.o obj-$(CONFIG_MACH_SUN8I_A83T) += dram_sun8i_a83t.o -obj-$(CONFIG_MACH_SUNXI_H3_H5) += dram_sun8i_h3.o -obj-$(CONFIG_MACH_SUN8I_R40) += dram_sun8i_h3.o +obj-$(CONFIG_SUNXI_DRAM_DW) += dram_sunxi_dw.o +obj-$(CONFIG_SUNXI_DRAM_DW) += dram_timings/ obj-$(CONFIG_MACH_SUN9I) += dram_sun9i.o -obj-$(CONFIG_MACH_SUN50I) += dram_sun8i_h3.o endif diff --git a/arch/arm/mach-sunxi/dram_sun8i_h3.c b/arch/arm/mach-sunxi/dram_sunxi_dw.c index 2d12661a14d..78b4ffb9c34 100644 --- a/arch/arm/mach-sunxi/dram_sun8i_h3.c +++ b/arch/arm/mach-sunxi/dram_sunxi_dw.c @@ -16,33 +16,6 @@ #include <asm/arch/cpu.h> #include <linux/kconfig.h> -/* - * The delay parameters below allow to allegedly specify delay times of some - * unknown unit for each individual bit trace in each of the four data bytes - * the 32-bit wide access consists of. Also three control signals can be - * adjusted individually. - */ -#define BITS_PER_BYTE 8 -#define NR_OF_BYTE_LANES (32 / BITS_PER_BYTE) -/* The eight data lines (DQn) plus DM, DQS and DQSN */ -#define LINES_PER_BYTE_LANE (BITS_PER_BYTE + 3) -struct dram_para { - u16 page_size; - u8 bus_width; - u8 dual_rank; - u8 row_bits; - const u8 dx_read_delays[NR_OF_BYTE_LANES][LINES_PER_BYTE_LANE]; - const u8 dx_write_delays[NR_OF_BYTE_LANES][LINES_PER_BYTE_LANE]; - const u8 ac_delays[31]; -}; - -static inline int ns_to_t(int nanoseconds) -{ - const unsigned int ctrl_freq = CONFIG_DRAM_CLK / 2; - - return DIV_ROUND_UP(ctrl_freq * nanoseconds, 1000); -} - static void mctl_phy_init(u32 val) { struct sunxi_mctl_ctl_reg * const mctl_ctl = @@ -268,90 +241,6 @@ static void mctl_set_master_priority(uint16_t socid) } } -static void mctl_set_timing_params(uint16_t socid, struct dram_para *para) -{ - struct sunxi_mctl_ctl_reg * const mctl_ctl = - (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; - - u8 tccd = 2; - u8 tfaw = ns_to_t(50); - u8 trrd = max(ns_to_t(10), 4); - u8 trcd = ns_to_t(15); - u8 trc = ns_to_t(53); - u8 txp = max(ns_to_t(8), 3); - u8 twtr = max(ns_to_t(8), 4); - u8 trtp = max(ns_to_t(8), 4); - u8 twr = max(ns_to_t(15), 3); - u8 trp = ns_to_t(15); - u8 tras = ns_to_t(38); - u16 trefi = ns_to_t(7800) / 32; - u16 trfc = ns_to_t(350); - - u8 tmrw = 0; - u8 tmrd = 4; - u8 tmod = 12; - u8 tcke = 3; - u8 tcksrx = 5; - u8 tcksre = 5; - u8 tckesr = 4; - u8 trasmax = 24; - - u8 tcl = 6; /* CL 12 */ - u8 tcwl = 4; /* CWL 8 */ - u8 t_rdata_en = 4; - u8 wr_latency = 2; - - u32 tdinit0 = (500 * CONFIG_DRAM_CLK) + 1; /* 500us */ - u32 tdinit1 = (360 * CONFIG_DRAM_CLK) / 1000 + 1; /* 360ns */ - u32 tdinit2 = (200 * CONFIG_DRAM_CLK) + 1; /* 200us */ - u32 tdinit3 = (1 * CONFIG_DRAM_CLK) + 1; /* 1us */ - - u8 twtp = tcwl + 2 + twr; /* WL + BL / 2 + tWR */ - u8 twr2rd = tcwl + 2 + twtr; /* WL + BL / 2 + tWTR */ - u8 trd2wr = tcl + 2 + 1 - tcwl; /* RL + BL / 2 + 2 - WL */ - - /* set mode register */ - writel(0x1c70, &mctl_ctl->mr[0]); /* CL=11, WR=12 */ - writel(0x40, &mctl_ctl->mr[1]); - writel(0x18, &mctl_ctl->mr[2]); /* CWL=8 */ - writel(0x0, &mctl_ctl->mr[3]); - - if (socid == SOCID_R40) - writel(0x3, &mctl_ctl->lp3mr11); /* odt_en[7:4] */ - - /* set DRAM timing */ - writel(DRAMTMG0_TWTP(twtp) | DRAMTMG0_TFAW(tfaw) | - DRAMTMG0_TRAS_MAX(trasmax) | DRAMTMG0_TRAS(tras), - &mctl_ctl->dramtmg[0]); - writel(DRAMTMG1_TXP(txp) | DRAMTMG1_TRTP(trtp) | DRAMTMG1_TRC(trc), - &mctl_ctl->dramtmg[1]); - writel(DRAMTMG2_TCWL(tcwl) | DRAMTMG2_TCL(tcl) | - DRAMTMG2_TRD2WR(trd2wr) | DRAMTMG2_TWR2RD(twr2rd), - &mctl_ctl->dramtmg[2]); - writel(DRAMTMG3_TMRW(tmrw) | DRAMTMG3_TMRD(tmrd) | DRAMTMG3_TMOD(tmod), - &mctl_ctl->dramtmg[3]); - writel(DRAMTMG4_TRCD(trcd) | DRAMTMG4_TCCD(tccd) | DRAMTMG4_TRRD(trrd) | - DRAMTMG4_TRP(trp), &mctl_ctl->dramtmg[4]); - writel(DRAMTMG5_TCKSRX(tcksrx) | DRAMTMG5_TCKSRE(tcksre) | - DRAMTMG5_TCKESR(tckesr) | DRAMTMG5_TCKE(tcke), - &mctl_ctl->dramtmg[5]); - - /* set two rank timing */ - clrsetbits_le32(&mctl_ctl->dramtmg[8], (0xff << 8) | (0xff << 0), - ((socid == SOCID_H5 ? 0x33 : 0x66) << 8) | (0x10 << 0)); - - /* set PHY interface timing, write latency and read latency configure */ - writel((0x2 << 24) | (t_rdata_en << 16) | (0x1 << 8) | - (wr_latency << 0), &mctl_ctl->pitmg[0]); - - /* set PHY timing, PTR0-2 use default */ - writel(PTR3_TDINIT0(tdinit0) | PTR3_TDINIT1(tdinit1), &mctl_ctl->ptr[3]); - writel(PTR4_TDINIT2(tdinit2) | PTR4_TDINIT3(tdinit3), &mctl_ctl->ptr[4]); - - /* set refresh timing */ - writel(RFSHTMG_TREFI(trefi) | RFSHTMG_TRFC(trfc), &mctl_ctl->rfshtmg); -} - static u32 bin_to_mgray(int val) { static const u8 lookup_table[32] = { @@ -380,6 +269,13 @@ static void mctl_h3_zq_calibration_quirk(struct dram_para *para) { struct sunxi_mctl_ctl_reg * const mctl_ctl = (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; + int zq_count; + +#if defined CONFIG_SUNXI_DRAM_DW_16BIT + zq_count = 4; +#else + zq_count = 6; +#endif if ((readl(SUNXI_SRAMC_BASE + 0x24) & 0xff) == 0 && (readl(SUNXI_SRAMC_BASE + 0xf0) & 0x1) == 0) { @@ -408,7 +304,7 @@ static void mctl_h3_zq_calibration_quirk(struct dram_para *para) writel(0x0a0a0a0a, &mctl_ctl->zqdr[2]); - for (i = 0; i < 6; i++) { + for (i = 0; i < zq_count; i++) { u8 zq = (CONFIG_DRAM_ZQ >> (i * 4)) & 0xf; writel((zq << 20) | (zq << 16) | (zq << 12) | @@ -430,7 +326,9 @@ static void mctl_h3_zq_calibration_quirk(struct dram_para *para) writel((zq_val[1] << 16) | zq_val[0], &mctl_ctl->zqdr[0]); writel((zq_val[3] << 16) | zq_val[2], &mctl_ctl->zqdr[1]); - writel((zq_val[5] << 16) | zq_val[4], &mctl_ctl->zqdr[2]); + if (zq_count > 4) + writel((zq_val[5] << 16) | zq_val[4], + &mctl_ctl->zqdr[2]); } } @@ -439,8 +337,18 @@ static void mctl_set_cr(uint16_t socid, struct dram_para *para) struct sunxi_mctl_com_reg * const mctl_com = (struct sunxi_mctl_com_reg *)SUNXI_DRAM_COM_BASE; - writel(MCTL_CR_BL8 | MCTL_CR_2T | MCTL_CR_DDR3 | MCTL_CR_INTERLEAVED | - MCTL_CR_EIGHT_BANKS | MCTL_CR_BUS_WIDTH(para->bus_width) | + writel(MCTL_CR_BL8 | MCTL_CR_INTERLEAVED | +#if defined CONFIG_SUNXI_DRAM_DDR3 + MCTL_CR_DDR3 | MCTL_CR_2T | +#elif defined CONFIG_SUNXI_DRAM_DDR2 + MCTL_CR_DDR2 | MCTL_CR_2T | +#elif defined CONFIG_SUNXI_DRAM_LPDDR3 + MCTL_CR_LPDDR3 | MCTL_CR_1T | +#else +#error Unsupported DRAM type! +#endif + (para->bank_bits == 3 ? MCTL_CR_EIGHT_BANKS : MCTL_CR_FOUR_BANKS) | + MCTL_CR_BUS_FULL_WIDTH(para->bus_full_width) | (para->dual_rank ? MCTL_CR_DUAL_RANK : MCTL_CR_SINGLE_RANK) | MCTL_CR_PAGE_SIZE(para->page_size) | MCTL_CR_ROW_BITS(para->row_bits), &mctl_com->cr); @@ -578,9 +486,15 @@ static int mctl_channel_init(uint16_t socid, struct dram_para *para) } /* set half DQ */ - if (para->bus_width != 32) { + if (!para->bus_full_width) { +#if defined CONFIG_SUNXI_DRAM_DW_32BIT writel(0x0, &mctl_ctl->dx[2].gcr); writel(0x0, &mctl_ctl->dx[3].gcr); +#elif defined CONFIG_SUNXI_DRAM_DW_16BIT + writel(0x0, &mctl_ctl->dx[1].gcr); +#else +#error Unsupported DRAM bus width! +#endif } /* data training configuration */ @@ -611,19 +525,29 @@ static int mctl_channel_init(uint16_t socid, struct dram_para *para) /* detect ranks and bus width */ if (readl(&mctl_ctl->pgsr[0]) & (0xfe << 20)) { /* only one rank */ - if (((readl(&mctl_ctl->dx[0].gsr[0]) >> 24) & 0x2) || - ((readl(&mctl_ctl->dx[1].gsr[0]) >> 24) & 0x2)) { + if (((readl(&mctl_ctl->dx[0].gsr[0]) >> 24) & 0x2) +#if defined CONFIG_SUNXI_DRAM_DW_32BIT + || ((readl(&mctl_ctl->dx[1].gsr[0]) >> 24) & 0x2) +#endif + ) { clrsetbits_le32(&mctl_ctl->dtcr, 0xf << 24, 0x1 << 24); para->dual_rank = 0; } /* only half DQ width */ +#if defined CONFIG_SUNXI_DRAM_DW_32BIT if (((readl(&mctl_ctl->dx[2].gsr[0]) >> 24) & 0x1) || ((readl(&mctl_ctl->dx[3].gsr[0]) >> 24) & 0x1)) { writel(0x0, &mctl_ctl->dx[2].gcr); writel(0x0, &mctl_ctl->dx[3].gcr); - para->bus_width = 16; + para->bus_full_width = 0; + } +#elif defined CONFIG_SUNXI_DRAM_DW_16BIT + if ((readl(&mctl_ctl->dx[1].gsr[0]) >> 24) & 0x1) { + writel(0x0, &mctl_ctl->dx[1].gcr); + para->bus_full_width = 0; } +#endif mctl_set_cr(socid, para); udelay(20); @@ -663,10 +587,19 @@ static void mctl_auto_detect_dram_size(uint16_t socid, struct dram_para *para) /* detect row address bits */ para->page_size = 512; para->row_bits = 16; + para->bank_bits = 2; mctl_set_cr(socid, para); for (para->row_bits = 11; para->row_bits < 16; para->row_bits++) - if (mctl_mem_matches((1 << (para->row_bits + 3)) * para->page_size)) + if (mctl_mem_matches((1 << (para->row_bits + para->bank_bits)) * para->page_size)) + break; + + /* detect bank address bits */ + para->bank_bits = 3; + mctl_set_cr(socid, para); + + for (para->bank_bits = 2; para->bank_bits < 3; para->bank_bits++) + if (mctl_mem_matches((1 << para->bank_bits) * para->page_size)) break; /* detect page size */ @@ -757,9 +690,10 @@ unsigned long sunxi_dram_init(void) (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; struct dram_para para = { - .dual_rank = 0, - .bus_width = 32, + .dual_rank = 1, + .bus_full_width = 1, .row_bits = 15, + .bank_bits = 3, .page_size = 4096, #if defined(CONFIG_MACH_SUN8I_H3) @@ -789,6 +723,11 @@ unsigned long sunxi_dram_init(void) uint16_t socid = SOCID_H3; #elif defined(CONFIG_MACH_SUN8I_R40) uint16_t socid = SOCID_R40; + /* Currently we cannot support R40 with dual rank memory */ + para.dual_rank = 0; +#elif defined(CONFIG_MACH_SUN8I_V3S) + /* TODO: set delays and mbus priority for V3s */ + uint16_t socid = SOCID_H3; #elif defined(CONFIG_MACH_SUN50I) uint16_t socid = SOCID_A64; #elif defined(CONFIG_MACH_SUN50I_H5) @@ -824,6 +763,6 @@ unsigned long sunxi_dram_init(void) mctl_auto_detect_dram_size(socid, ¶); mctl_set_cr(socid, ¶); - return (1UL << (para.row_bits + 3)) * para.page_size * - (para.dual_rank ? 2 : 1); + return (1UL << (para.row_bits + para.bank_bits)) * para.page_size * + (para.dual_rank ? 2 : 1); } diff --git a/arch/arm/mach-sunxi/dram_timings/Makefile b/arch/arm/mach-sunxi/dram_timings/Makefile new file mode 100644 index 00000000000..278a8a14cc2 --- /dev/null +++ b/arch/arm/mach-sunxi/dram_timings/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_SUNXI_DRAM_DDR3_1333) += ddr3_1333.o +obj-$(CONFIG_SUNXI_DRAM_LPDDR3_STOCK) += lpddr3_stock.o +obj-$(CONFIG_SUNXI_DRAM_DDR2_V3S) += ddr2_v3s.o diff --git a/arch/arm/mach-sunxi/dram_timings/ddr2_v3s.c b/arch/arm/mach-sunxi/dram_timings/ddr2_v3s.c new file mode 100644 index 00000000000..9077f86a8b4 --- /dev/null +++ b/arch/arm/mach-sunxi/dram_timings/ddr2_v3s.c @@ -0,0 +1,84 @@ +#include <common.h> +#include <asm/arch/dram.h> +#include <asm/arch/cpu.h> + +void mctl_set_timing_params(uint16_t socid, struct dram_para *para) +{ + struct sunxi_mctl_ctl_reg * const mctl_ctl = + (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; + + u8 tccd = 1; + u8 tfaw = ns_to_t(50); + u8 trrd = max(ns_to_t(10), 2); + u8 trcd = ns_to_t(20); + u8 trc = ns_to_t(65); + u8 txp = 2; + u8 twtr = max(ns_to_t(8), 2); + u8 trtp = max(ns_to_t(8), 2); + u8 twr = max(ns_to_t(15), 3); + u8 trp = ns_to_t(15); + u8 tras = ns_to_t(45); + u16 trefi = ns_to_t(7800) / 32; + u16 trfc = ns_to_t(328); + + u8 tmrw = 0; + u8 tmrd = 2; + u8 tmod = 12; + u8 tcke = 3; + u8 tcksrx = 5; + u8 tcksre = 5; + u8 tckesr = 4; + u8 trasmax = 27; + + u8 tcl = 3; /* CL 6 */ + u8 tcwl = 3; /* CWL 6 */ + u8 t_rdata_en = 1; + u8 wr_latency = 1; + + u32 tdinit0 = (400 * CONFIG_DRAM_CLK) + 1; /* 400us */ + u32 tdinit1 = (500 * CONFIG_DRAM_CLK) / 1000 + 1; /* 500ns */ + u32 tdinit2 = (200 * CONFIG_DRAM_CLK) + 1; /* 200us */ + u32 tdinit3 = (1 * CONFIG_DRAM_CLK) + 1; /* 1us */ + + u8 twtp = tcwl + 2 + twr; /* WL + BL / 2 + tWR */ + u8 twr2rd = tcwl + 2 + twtr; /* WL + BL / 2 + tWTR */ + u8 trd2wr = tcl + 2 + 1 - tcwl; /* RL + BL / 2 + 2 - WL */ + + /* set mode register */ + writel(0x263, &mctl_ctl->mr[0]); + writel(0x4, &mctl_ctl->mr[1]); + writel(0x0, &mctl_ctl->mr[2]); + writel(0x0, &mctl_ctl->mr[3]); + + /* set DRAM timing */ + writel(DRAMTMG0_TWTP(twtp) | DRAMTMG0_TFAW(tfaw) | + DRAMTMG0_TRAS_MAX(trasmax) | DRAMTMG0_TRAS(tras), + &mctl_ctl->dramtmg[0]); + writel(DRAMTMG1_TXP(txp) | DRAMTMG1_TRTP(trtp) | DRAMTMG1_TRC(trc), + &mctl_ctl->dramtmg[1]); + writel(DRAMTMG2_TCWL(tcwl) | DRAMTMG2_TCL(tcl) | + DRAMTMG2_TRD2WR(trd2wr) | DRAMTMG2_TWR2RD(twr2rd), + &mctl_ctl->dramtmg[2]); + writel(DRAMTMG3_TMRW(tmrw) | DRAMTMG3_TMRD(tmrd) | DRAMTMG3_TMOD(tmod), + &mctl_ctl->dramtmg[3]); + writel(DRAMTMG4_TRCD(trcd) | DRAMTMG4_TCCD(tccd) | DRAMTMG4_TRRD(trrd) | + DRAMTMG4_TRP(trp), &mctl_ctl->dramtmg[4]); + writel(DRAMTMG5_TCKSRX(tcksrx) | DRAMTMG5_TCKSRE(tcksre) | + DRAMTMG5_TCKESR(tckesr) | DRAMTMG5_TCKE(tcke), + &mctl_ctl->dramtmg[5]); + + /* set two rank timing */ + clrsetbits_le32(&mctl_ctl->dramtmg[8], (0xff << 8) | (0xff << 0), + (0x66 << 8) | (0x10 << 0)); + + /* set PHY interface timing, write latency and read latency configure */ + writel((0x2 << 24) | (t_rdata_en << 16) | (0x1 << 8) | + (wr_latency << 0), &mctl_ctl->pitmg[0]); + + /* set PHY timing, PTR0-2 use default */ + writel(PTR3_TDINIT0(tdinit0) | PTR3_TDINIT1(tdinit1), &mctl_ctl->ptr[3]); + writel(PTR4_TDINIT2(tdinit2) | PTR4_TDINIT3(tdinit3), &mctl_ctl->ptr[4]); + + /* set refresh timing */ + writel(RFSHTMG_TREFI(trefi) | RFSHTMG_TRFC(trfc), &mctl_ctl->rfshtmg); +} diff --git a/arch/arm/mach-sunxi/dram_timings/ddr3_1333.c b/arch/arm/mach-sunxi/dram_timings/ddr3_1333.c new file mode 100644 index 00000000000..0471e8a49e5 --- /dev/null +++ b/arch/arm/mach-sunxi/dram_timings/ddr3_1333.c @@ -0,0 +1,87 @@ +#include <common.h> +#include <asm/arch/dram.h> +#include <asm/arch/cpu.h> + +void mctl_set_timing_params(uint16_t socid, struct dram_para *para) +{ + struct sunxi_mctl_ctl_reg * const mctl_ctl = + (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; + + u8 tccd = 2; + u8 tfaw = ns_to_t(50); + u8 trrd = max(ns_to_t(10), 4); + u8 trcd = ns_to_t(15); + u8 trc = ns_to_t(53); + u8 txp = max(ns_to_t(8), 3); + u8 twtr = max(ns_to_t(8), 4); + u8 trtp = max(ns_to_t(8), 4); + u8 twr = max(ns_to_t(15), 3); + u8 trp = ns_to_t(15); + u8 tras = ns_to_t(38); + u16 trefi = ns_to_t(7800) / 32; + u16 trfc = ns_to_t(350); + + u8 tmrw = 0; + u8 tmrd = 4; + u8 tmod = 12; + u8 tcke = 3; + u8 tcksrx = 5; + u8 tcksre = 5; + u8 tckesr = 4; + u8 trasmax = 24; + + u8 tcl = 6; /* CL 12 */ + u8 tcwl = 4; /* CWL 8 */ + u8 t_rdata_en = 4; + u8 wr_latency = 2; + + u32 tdinit0 = (500 * CONFIG_DRAM_CLK) + 1; /* 500us */ + u32 tdinit1 = (360 * CONFIG_DRAM_CLK) / 1000 + 1; /* 360ns */ + u32 tdinit2 = (200 * CONFIG_DRAM_CLK) + 1; /* 200us */ + u32 tdinit3 = (1 * CONFIG_DRAM_CLK) + 1; /* 1us */ + + u8 twtp = tcwl + 2 + twr; /* WL + BL / 2 + tWR */ + u8 twr2rd = tcwl + 2 + twtr; /* WL + BL / 2 + tWTR */ + u8 trd2wr = tcl + 2 + 1 - tcwl; /* RL + BL / 2 + 2 - WL */ + + /* set mode register */ + writel(0x1c70, &mctl_ctl->mr[0]); /* CL=11, WR=12 */ + writel(0x40, &mctl_ctl->mr[1]); + writel(0x18, &mctl_ctl->mr[2]); /* CWL=8 */ + writel(0x0, &mctl_ctl->mr[3]); + + if (socid == SOCID_R40) + writel(0x3, &mctl_ctl->lp3mr11); /* odt_en[7:4] */ + + /* set DRAM timing */ + writel(DRAMTMG0_TWTP(twtp) | DRAMTMG0_TFAW(tfaw) | + DRAMTMG0_TRAS_MAX(trasmax) | DRAMTMG0_TRAS(tras), + &mctl_ctl->dramtmg[0]); + writel(DRAMTMG1_TXP(txp) | DRAMTMG1_TRTP(trtp) | DRAMTMG1_TRC(trc), + &mctl_ctl->dramtmg[1]); + writel(DRAMTMG2_TCWL(tcwl) | DRAMTMG2_TCL(tcl) | + DRAMTMG2_TRD2WR(trd2wr) | DRAMTMG2_TWR2RD(twr2rd), + &mctl_ctl->dramtmg[2]); + writel(DRAMTMG3_TMRW(tmrw) | DRAMTMG3_TMRD(tmrd) | DRAMTMG3_TMOD(tmod), + &mctl_ctl->dramtmg[3]); + writel(DRAMTMG4_TRCD(trcd) | DRAMTMG4_TCCD(tccd) | DRAMTMG4_TRRD(trrd) | + DRAMTMG4_TRP(trp), &mctl_ctl->dramtmg[4]); + writel(DRAMTMG5_TCKSRX(tcksrx) | DRAMTMG5_TCKSRE(tcksre) | + DRAMTMG5_TCKESR(tckesr) | DRAMTMG5_TCKE(tcke), + &mctl_ctl->dramtmg[5]); + + /* set two rank timing */ + clrsetbits_le32(&mctl_ctl->dramtmg[8], (0xff << 8) | (0xff << 0), + ((socid == SOCID_H5 ? 0x33 : 0x66) << 8) | (0x10 << 0)); + + /* set PHY interface timing, write latency and read latency configure */ + writel((0x2 << 24) | (t_rdata_en << 16) | (0x1 << 8) | + (wr_latency << 0), &mctl_ctl->pitmg[0]); + + /* set PHY timing, PTR0-2 use default */ + writel(PTR3_TDINIT0(tdinit0) | PTR3_TDINIT1(tdinit1), &mctl_ctl->ptr[3]); + writel(PTR4_TDINIT2(tdinit2) | PTR4_TDINIT3(tdinit3), &mctl_ctl->ptr[4]); + + /* set refresh timing */ + writel(RFSHTMG_TREFI(trefi) | RFSHTMG_TRFC(trfc), &mctl_ctl->rfshtmg); +} diff --git a/arch/arm/mach-sunxi/dram_timings/lpddr3_stock.c b/arch/arm/mach-sunxi/dram_timings/lpddr3_stock.c new file mode 100644 index 00000000000..bd57e2f6aac --- /dev/null +++ b/arch/arm/mach-sunxi/dram_timings/lpddr3_stock.c @@ -0,0 +1,83 @@ +#include <common.h> +#include <asm/arch/dram.h> +#include <asm/arch/cpu.h> + +void mctl_set_timing_params(uint16_t socid, struct dram_para *para) +{ + struct sunxi_mctl_ctl_reg * const mctl_ctl = + (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; + + u8 tccd = 2; + u8 tfaw = max(ns_to_t(50), 4); + u8 trrd = max(ns_to_t(10), 2); + u8 trcd = max(ns_to_t(24), 2); + u8 trc = ns_to_t(70); + u8 txp = max(ns_to_t(8), 2); + u8 twtr = max(ns_to_t(8), 2); + u8 trtp = max(ns_to_t(8), 2); + u8 twr = max(ns_to_t(15), 3); + u8 trp = max(ns_to_t(27), 2); + u8 tras = ns_to_t(42); + u16 trefi = ns_to_t(3900) / 32; + u16 trfc = ns_to_t(210); + + u8 tmrw = 5; + u8 tmrd = 5; + u8 tmod = 12; + u8 tcke = 3; + u8 tcksrx = 5; + u8 tcksre = 5; + u8 tckesr = 5; + u8 trasmax = 24; + + u8 tcl = 6; /* CL 12 */ + u8 tcwl = 3; /* CWL 6 */ + u8 t_rdata_en = 5; + u8 wr_latency = 2; + + u32 tdinit0 = (200 * CONFIG_DRAM_CLK) + 1; /* 200us */ + u32 tdinit1 = (100 * CONFIG_DRAM_CLK) / 1000 + 1; /* 100ns */ + u32 tdinit2 = (11 * CONFIG_DRAM_CLK) + 1; /* 11us */ + u32 tdinit3 = (1 * CONFIG_DRAM_CLK) + 1; /* 1us */ + + u8 twtp = tcwl + 4 + twr + 1; + u8 twr2rd = tcwl + 4 + 1 + twtr; + u8 trd2wr = tcl + 4 + 5 - tcwl + 1; + + /* set mode register */ + writel(0xc3, &mctl_ctl->mr[1]); /* nWR=8, BL8 */ + writel(0xa, &mctl_ctl->mr[2]); /* RL=12, WL=6 */ + writel(0x2, &mctl_ctl->mr[3]); /* 40 0hms PD/PU */ + + /* set DRAM timing */ + writel(DRAMTMG0_TWTP(twtp) | DRAMTMG0_TFAW(tfaw) | + DRAMTMG0_TRAS_MAX(trasmax) | DRAMTMG0_TRAS(tras), + &mctl_ctl->dramtmg[0]); + writel(DRAMTMG1_TXP(txp) | DRAMTMG1_TRTP(trtp) | DRAMTMG1_TRC(trc), + &mctl_ctl->dramtmg[1]); + writel(DRAMTMG2_TCWL(tcwl) | DRAMTMG2_TCL(tcl) | + DRAMTMG2_TRD2WR(trd2wr) | DRAMTMG2_TWR2RD(twr2rd), + &mctl_ctl->dramtmg[2]); + writel(DRAMTMG3_TMRW(tmrw) | DRAMTMG3_TMRD(tmrd) | DRAMTMG3_TMOD(tmod), + &mctl_ctl->dramtmg[3]); + writel(DRAMTMG4_TRCD(trcd) | DRAMTMG4_TCCD(tccd) | DRAMTMG4_TRRD(trrd) | + DRAMTMG4_TRP(trp), &mctl_ctl->dramtmg[4]); + writel(DRAMTMG5_TCKSRX(tcksrx) | DRAMTMG5_TCKSRE(tcksre) | + DRAMTMG5_TCKESR(tckesr) | DRAMTMG5_TCKE(tcke), + &mctl_ctl->dramtmg[5]); + + /* set two rank timing */ + clrsetbits_le32(&mctl_ctl->dramtmg[8], (0xff << 8) | (0xff << 0), + (0x66 << 8) | (0x10 << 0)); + + /* set PHY interface timing, write latency and read latency configure */ + writel((0x2 << 24) | (t_rdata_en << 16) | (0x1 << 8) | + (wr_latency << 0), &mctl_ctl->pitmg[0]); + + /* set PHY timing, PTR0-2 use default */ + writel(PTR3_TDINIT0(tdinit0) | PTR3_TDINIT1(tdinit1), &mctl_ctl->ptr[3]); + writel(PTR4_TDINIT2(tdinit2) | PTR4_TDINIT3(tdinit3), &mctl_ctl->ptr[4]); + + /* set refresh timing */ + writel(RFSHTMG_TREFI(trefi) | RFSHTMG_TRFC(trfc), &mctl_ctl->rfshtmg); +} diff --git a/arch/arm/mach-tegra/board2.c b/arch/arm/mach-tegra/board2.c index 84f1ee5035f..1e627ba6037 100644 --- a/arch/arm/mach-tegra/board2.c +++ b/arch/arm/mach-tegra/board2.c @@ -191,6 +191,9 @@ void gpio_early_init(void) __attribute__((weak, alias("__gpio_early_init"))); int board_early_init_f(void) { + if (!clock_early_init_done()) + clock_early_init(); + #if defined(CONFIG_TEGRA_DISCONNECT_UDC_ON_BOOT) #define USBCMD_FS2 (1 << 15) { diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c index 3bb72331a42..bac42119cdc 100644 --- a/arch/arm/mach-tegra/clock.c +++ b/arch/arm/mach-tegra/clock.c @@ -339,8 +339,11 @@ unsigned long clock_get_periph_rate(enum periph_id periph_id, * return value doesn't help. In summary this clock driver is * quite broken but I'm afraid I have no idea how to fix it * without completely replacing it. + * + * Be careful to avoid a divide by zero error. */ - div -= 2; + if (div >= 1) + div -= 2; break; #endif default: @@ -825,3 +828,8 @@ int clock_external_output(int clk_id) return 0; } + +__weak bool clock_early_init_done(void) +{ + return true; +} diff --git a/arch/arm/mach-tegra/tegra124/clock.c b/arch/arm/mach-tegra/tegra124/clock.c index 5e4406102f1..5ae718b3426 100644 --- a/arch/arm/mach-tegra/tegra124/clock.c +++ b/arch/arm/mach-tegra/tegra124/clock.c @@ -891,6 +891,24 @@ void clock_early_init(void) udelay(2); } +/* + * clock_early_init_done - Check if clock_early_init() has been called + * + * Check a register that we set up to see if clock_early_init() has already + * been called. + * + * @return true if clock_early_init() was called, false if not + */ +bool clock_early_init_done(void) +{ + struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + u32 val; + + val = readl(&clkrst->crc_sclk_brst_pol); + + return val == 0x20002222; +} + void arch_timer_init(void) { struct sysctr_ctlr *sysctr = (struct sysctr_ctlr *)NV_PA_TSC_BASE; diff --git a/arch/arm/mach-tegra/tegra20/Kconfig b/arch/arm/mach-tegra/tegra20/Kconfig index 99445a4f26e..5c4d35b5673 100644 --- a/arch/arm/mach-tegra/tegra20/Kconfig +++ b/arch/arm/mach-tegra/tegra20/Kconfig @@ -36,10 +36,6 @@ config TARGET_VENTANA bool "NVIDIA Tegra20 Ventana evaluation board" select BOARD_LATE_INIT -config TARGET_WHISTLER - bool "NVIDIA Tegra20 Whistler evaluation board" - select BOARD_LATE_INIT - config TARGET_COLIBRI_T20 bool "Toradex Colibri T20 board" select BOARD_LATE_INIT @@ -57,7 +53,6 @@ source "board/nvidia/seaboard/Kconfig" source "board/avionic-design/tec/Kconfig" source "board/compulab/trimslice/Kconfig" source "board/nvidia/ventana/Kconfig" -source "board/nvidia/whistler/Kconfig" source "board/toradex/colibri_t20/Kconfig" endif diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig index 2529c9ff449..c428ce5cc70 100644 --- a/arch/arm/mach-zynq/Kconfig +++ b/arch/arm/mach-zynq/Kconfig @@ -24,6 +24,14 @@ config SPL_SPI_FLASH_SUPPORT config SPL_SPI_SUPPORT default y if ZYNQ_QSPI +config ZYNQ_DDRC_INIT + bool "Zynq DDRC initialization" + default y + help + This option used to perform DDR specific initialization + if required. There might be cases like ddr less where we + want to skip ddr init and this option is useful for it. + config SYS_BOARD default "zynq" diff --git a/arch/arm/mach-zynq/ddrc.c b/arch/arm/mach-zynq/ddrc.c index d74f8dbbc45..bde52d65620 100644 --- a/arch/arm/mach-zynq/ddrc.c +++ b/arch/arm/mach-zynq/ddrc.c @@ -12,6 +12,9 @@ DECLARE_GLOBAL_DATA_PTR; +#ifndef CONFIG_ZYNQ_DDRC_INIT +void zynq_ddrc_init(void) {} +#else /* Control regsiter bitfield definitions */ #define ZYNQ_DDRC_CTRLREG_BUSWIDTH_MASK 0xC #define ZYNQ_DDRC_CTRLREG_BUSWIDTH_SHIFT 2 @@ -46,3 +49,4 @@ void zynq_ddrc_init(void) puts("ECC disabled "); } } +#endif diff --git a/arch/microblaze/dts/Makefile b/arch/microblaze/dts/Makefile index 5e70d9e1109..f80d8fd8506 100644 --- a/arch/microblaze/dts/Makefile +++ b/arch/microblaze/dts/Makefile @@ -2,7 +2,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -dtb-y += microblaze-generic.dtb +dtb-y += $(shell echo $(CONFIG_DEFAULT_DEVICE_TREE)).dtb targets += $(dtb-y) diff --git a/arch/mips/include/asm/u-boot.h b/arch/mips/include/asm/u-boot.h index af03e8d5bee..68985af4b9d 100644 --- a/arch/mips/include/asm/u-boot.h +++ b/arch/mips/include/asm/u-boot.h @@ -17,6 +17,7 @@ /* Use the generic board which requires a unified bd_info */ #include <asm-generic/u-boot.h> +#include <asm/u-boot-mips.h> /* For image.h:image_check_target_arch() */ #define IH_ARCH_DEFAULT IH_ARCH_MIPS diff --git a/arch/nds32/include/asm/u-boot.h b/arch/nds32/include/asm/u-boot.h index 2efdeb1243b..4378ebf44b9 100644 --- a/arch/nds32/include/asm/u-boot.h +++ b/arch/nds32/include/asm/u-boot.h @@ -20,6 +20,8 @@ #ifndef _U_BOOT_H_ #define _U_BOOT_H_ 1 +#include <asm/u-boot-nds32.h> + #include <environment.h> typedef struct bd_info { diff --git a/arch/nds32/lib/bootm.c b/arch/nds32/lib/bootm.c index 4c95a418a8e..21aadf284f1 100644 --- a/arch/nds32/lib/bootm.c +++ b/arch/nds32/lib/bootm.c @@ -12,6 +12,7 @@ #include <u-boot/zlib.h> #include <asm/byteorder.h> #include <asm/bootm.h> +#include <asm/setup.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index f37a9cbffb9..d030610105e 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -8,18 +8,6 @@ choice prompt "CPU select" optional -config MPC512X - bool "MPC512X" - -config 5xx - bool "MPC5xx" - -config MPC5xxx - bool "MPC5xxx" - -config MPC8260 - bool "MPC8260" - config MPC83xx bool "MPC83xx" select CREATE_ARCH_SYMLINK @@ -41,9 +29,6 @@ config MPC86xx select SYS_FSL_DDR select SYS_FSL_DDR_BE -config 8xx - bool "MPC8xx" - config 4xx bool "PPC4xx" select CREATE_ARCH_SYMLINK @@ -51,16 +36,9 @@ config 4xx endchoice -source "arch/powerpc/lib/Kconfig" - -source "arch/powerpc/cpu/mpc512x/Kconfig" -source "arch/powerpc/cpu/mpc5xx/Kconfig" -source "arch/powerpc/cpu/mpc5xxx/Kconfig" -source "arch/powerpc/cpu/mpc8260/Kconfig" source "arch/powerpc/cpu/mpc83xx/Kconfig" source "arch/powerpc/cpu/mpc85xx/Kconfig" source "arch/powerpc/cpu/mpc86xx/Kconfig" -source "arch/powerpc/cpu/mpc8xx/Kconfig" source "arch/powerpc/cpu/ppc4xx/Kconfig" endmenu diff --git a/arch/powerpc/cpu/mpc512x/Kconfig b/arch/powerpc/cpu/mpc512x/Kconfig deleted file mode 100644 index 53450aeabab..00000000000 --- a/arch/powerpc/cpu/mpc512x/Kconfig +++ /dev/null @@ -1,34 +0,0 @@ -menu "mpc512x CPU" - depends on MPC512X - -config SYS_CPU - default "mpc512x" - -choice - prompt "Target select" - optional - -config TARGET_PDM360NG - bool "Support pdm360ng" - -config TARGET_ARIA - bool "Support aria" - -config TARGET_MECP5123 - bool "Support mecp5123" - -config TARGET_MPC5121ADS - bool "Support mpc5121ads" - -config TARGET_AC14XX - bool "Support ac14xx" - -endchoice - -source "board/davedenx/aria/Kconfig" -source "board/esd/mecp5123/Kconfig" -source "board/freescale/mpc5121ads/Kconfig" -source "board/ifm/ac14xx/Kconfig" -source "board/pdm360ng/Kconfig" - -endmenu diff --git a/arch/powerpc/cpu/mpc512x/Makefile b/arch/powerpc/cpu/mpc512x/Makefile deleted file mode 100644 index 933deebdaea..00000000000 --- a/arch/powerpc/cpu/mpc512x/Makefile +++ /dev/null @@ -1,18 +0,0 @@ -# -# (C) Copyright 2007-2009 DENX Software Engineering -# -# SPDX-License-Identifier: GPL-2.0+ -# - -extra-y = start.o -obj-y := cpu.o -obj-y += traps.o -obj-y += cpu_init.o -obj-y += fixed_sdram.o -obj-y += interrupts.o -obj-y += iopin.o -obj-y += serial.o -obj-y += speed.o -obj-$(CONFIG_FSL_DIU_FB) += diu.o -obj-$(CONFIG_CMD_IDE) += ide.o -obj-$(CONFIG_PCI) += pci.o diff --git a/arch/powerpc/cpu/mpc512x/asm-offsets.h b/arch/powerpc/cpu/mpc512x/asm-offsets.h deleted file mode 100644 index 957d4be2d20..00000000000 --- a/arch/powerpc/cpu/mpc512x/asm-offsets.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * needed for arch/powerpc/cpu/mpc512x/start.S - * - * These should be auto-generated - */ -#define LPCS0AW 0x0024 -#define SRAMBAR 0x00C4 -#define SWCRR 0x0904 -#define LPC_OFFSET 0x10000 -#define CS0_CONFIG 0x00000 -#define CS_CTRL 0x00020 -#define CS_CTRL_ME 0x01000000 /* CS Master Enable bit */ - -#define EXC_OFF_SYS_RESET 0x0100 -#define _START_OFFSET EXC_OFF_SYS_RESET diff --git a/arch/powerpc/cpu/mpc512x/config.mk b/arch/powerpc/cpu/mpc512x/config.mk deleted file mode 100644 index 5bf1b2a3b9e..00000000000 --- a/arch/powerpc/cpu/mpc512x/config.mk +++ /dev/null @@ -1,7 +0,0 @@ -# -# (C) Copyright 2007-2010 DENX Software Engineering -# -# SPDX-License-Identifier: GPL-2.0+ -# - -PLATFORM_CPPFLAGS += -DCONFIG_E300 -msoft-float -mcpu=603e diff --git a/arch/powerpc/cpu/mpc512x/cpu.c b/arch/powerpc/cpu/mpc512x/cpu.c deleted file mode 100644 index ce524fcdc79..00000000000 --- a/arch/powerpc/cpu/mpc512x/cpu.c +++ /dev/null @@ -1,193 +0,0 @@ -/* - * (C) Copyright 2007-2010 DENX Software Engineering - * Copyright (C) 2004-2006 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * CPU specific code for the MPC512x family. - * - * Derived from the MPC83xx code. - */ - -#include <common.h> -#include <command.h> -#include <net.h> -#include <netdev.h> -#include <asm/processor.h> -#include <asm/io.h> - -#if defined(CONFIG_OF_LIBFDT) -#include <fdt_support.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -int checkcpu (void) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - ulong clock = gd->cpu_clk; - u32 pvr = get_pvr (); - u32 spridr = in_be32(&immr->sysconf.spridr); - char buf1[32], buf2[32]; - - puts ("CPU: "); - - switch (spridr & 0xffff0000) { - case SPR_5121E: - puts ("MPC5121e "); - break; - default: - printf ("Unknown part ID %08x ", spridr & 0xffff0000); - } - printf ("rev. %d.%d, Core ", SVR_MJREV (spridr), SVR_MNREV (spridr)); - - switch (pvr & 0xffff0000) { - case PVR_E300C4: - puts ("e300c4 "); - break; - default: - puts ("unknown "); - } - printf ("at %s MHz, CSB at %s MHz (RSR=0x%04lx)\n", - strmhz(buf1, clock), - strmhz(buf2, gd->arch.csb_clk), - gd->arch.reset_status & 0xffff); - return 0; -} - - -int -do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - ulong msr; - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - - /* Interrupts and MMU off */ - __asm__ __volatile__ ("mfmsr %0":"=r" (msr):); - - msr &= ~( MSR_EE | MSR_IR | MSR_DR); - __asm__ __volatile__ ("mtmsr %0"::"r" (msr)); - - /* - * Enable Reset Control Reg - "RSTE" is the magic word that let us go - */ - out_be32(&immap->reset.rpr, 0x52535445); - - /* Verify Reset Control Reg is enabled */ - while (!(in_be32(&immap->reset.rcer) & RCER_CRE)) - ; - - printf ("Resetting the board.\n"); - udelay(200); - - /* Perform reset */ - out_be32(&immap->reset.rcr, RCR_SWHR); - - /* Unreached... */ - return 1; -} - - -/* - * Get timebase clock frequency (like cpu_clk in Hz) - */ -unsigned long get_tbclk (void) -{ - return (gd->bus_clk + 3L) / 4L; -} - - -#if defined(CONFIG_WATCHDOG) -void watchdog_reset (void) -{ - int re_enable = disable_interrupts (); - - /* Reset watchdog */ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - out_be32(&immr->wdt.swsrr, 0x556c); - out_be32(&immr->wdt.swsrr, 0xaa39); - - if (re_enable) - enable_interrupts (); -} -#endif - -#ifdef CONFIG_OF_LIBFDT - -#ifdef CONFIG_OF_SUPPORT_OLD_DEVICE_TREES -/* - * fdt setup for old device trees - * fix up - * cpu clocks - * soc clocks - * ethernet addresses - */ -static void old_ft_cpu_setup(void *blob, bd_t *bd) -{ - /* - * avoid fixing up by path because that - * produces scary error messages - */ - uchar enetaddr[6]; - - /* - * old device trees have ethernet nodes with - * device_type = "network" - */ - eth_getenv_enetaddr("ethaddr", enetaddr); - do_fixup_by_prop(blob, "device_type", "network", 8, - "local-mac-address", enetaddr, 6, 0); - do_fixup_by_prop(blob, "device_type", "network", 8, - "address", enetaddr, 6, 0); - /* - * old device trees have soc nodes with - * device_type = "soc" - */ - do_fixup_by_prop_u32(blob, "device_type", "soc", 4, - "bus-frequency", bd->bi_ipsfreq, 0); -} -#endif - -static void ft_clock_setup(void *blob, bd_t *bd) -{ - char *cpu_path = "/cpus/" OF_CPU; - - /* - * fixup cpu clocks using path - */ - do_fixup_by_path_u32(blob, cpu_path, - "timebase-frequency", OF_TBCLK, 1); - do_fixup_by_path_u32(blob, cpu_path, - "bus-frequency", bd->bi_busfreq, 1); - do_fixup_by_path_u32(blob, cpu_path, - "clock-frequency", bd->bi_intfreq, 1); - /* - * fixup soc clocks using compatible - */ - do_fixup_by_compat_u32(blob, OF_SOC_COMPAT, - "bus-frequency", bd->bi_ipsfreq, 1); -} - -void ft_cpu_setup(void *blob, bd_t *bd) -{ -#ifdef CONFIG_OF_SUPPORT_OLD_DEVICE_TREES - old_ft_cpu_setup(blob, bd); -#endif - ft_clock_setup(blob, bd); - fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); -} -#endif - -#ifdef CONFIG_MPC512x_FEC -/* Default initializations for FEC controllers. To override, - * create a board-specific function called: - * int board_eth_init(bd_t *bis) - */ - -int cpu_eth_init(bd_t *bis) -{ - return mpc512x_fec_initialize(bis); -} -#endif diff --git a/arch/powerpc/cpu/mpc512x/cpu_init.c b/arch/powerpc/cpu/mpc512x/cpu_init.c deleted file mode 100644 index 48a5e4f8b25..00000000000 --- a/arch/powerpc/cpu/mpc512x/cpu_init.c +++ /dev/null @@ -1,195 +0,0 @@ -/* - * Copyright (C) 2004-2006 Freescale Semiconductor, Inc. - * Copyright (C) 2007-2009 DENX Software Engineering - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Derived from the MPC83xx code. - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/mpc512x.h> -#include <asm/processor.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Set up the memory map, initialize registers, - */ -void cpu_init_f (volatile immap_t * im) -{ - u32 ips_div; - - /* Pointer is writable since we allocated a register for it */ - gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET); - - /* Clear initial global data */ - memset ((void *) gd, 0, sizeof (gd_t)); - - /* Local Window and chip select configuration */ -#if defined(CONFIG_SYS_CS0_START) && defined(CONFIG_SYS_CS0_SIZE) - out_be32(&im->sysconf.lpcs0aw, - CSAW_START(CONFIG_SYS_CS0_START) | - CSAW_STOP(CONFIG_SYS_CS0_START, CONFIG_SYS_CS0_SIZE)); - sync_law(&im->sysconf.lpcs0aw); -#endif -#if defined(CONFIG_SYS_CS0_CFG) - out_be32(&im->lpc.cs_cfg[0], CONFIG_SYS_CS0_CFG); -#endif - -#if defined(CONFIG_SYS_CS1_START) && defined(CONFIG_SYS_CS1_SIZE) - out_be32(&im->sysconf.lpcs1aw, - CSAW_START(CONFIG_SYS_CS1_START) | - CSAW_STOP(CONFIG_SYS_CS1_START, CONFIG_SYS_CS1_SIZE)); - sync_law(&im->sysconf.lpcs1aw); -#endif -#if defined(CONFIG_SYS_CS1_CFG) - out_be32(&im->lpc.cs_cfg[1], CONFIG_SYS_CS1_CFG); -#endif - -#if defined(CONFIG_SYS_CS2_START) && (defined CONFIG_SYS_CS2_SIZE) - out_be32(&im->sysconf.lpcs2aw, - CSAW_START(CONFIG_SYS_CS2_START) | - CSAW_STOP(CONFIG_SYS_CS2_START, CONFIG_SYS_CS2_SIZE)); - sync_law(&im->sysconf.lpcs2aw); -#endif -#if defined(CONFIG_SYS_CS2_CFG) - out_be32(&im->lpc.cs_cfg[2], CONFIG_SYS_CS2_CFG); -#endif - -#if defined(CONFIG_SYS_CS3_START) && defined(CONFIG_SYS_CS3_SIZE) - out_be32(&im->sysconf.lpcs3aw, - CSAW_START(CONFIG_SYS_CS3_START) | - CSAW_STOP(CONFIG_SYS_CS3_START, CONFIG_SYS_CS3_SIZE)); - sync_law(&im->sysconf.lpcs3aw); -#endif -#if defined(CONFIG_SYS_CS3_CFG) - out_be32(&im->lpc.cs_cfg[3], CONFIG_SYS_CS3_CFG); -#endif - -#if defined(CONFIG_SYS_CS4_START) && defined(CONFIG_SYS_CS4_SIZE) - out_be32(&im->sysconf.lpcs4aw, - CSAW_START(CONFIG_SYS_CS4_START) | - CSAW_STOP(CONFIG_SYS_CS4_START, CONFIG_SYS_CS4_SIZE)); - sync_law(&im->sysconf.lpcs4aw); -#endif -#if defined(CONFIG_SYS_CS4_CFG) - out_be32(&im->lpc.cs_cfg[4], CONFIG_SYS_CS4_CFG); -#endif - -#if defined(CONFIG_SYS_CS5_START) && defined(CONFIG_SYS_CS5_SIZE) - out_be32(&im->sysconf.lpcs5aw, - CSAW_START(CONFIG_SYS_CS5_START) | - CSAW_STOP(CONFIG_SYS_CS5_START, CONFIG_SYS_CS5_SIZE)); - sync_law(&im->sysconf.lpcs5aw); -#endif -#if defined(CONFIG_SYS_CS5_CFG) - out_be32(&im->lpc.cs_cfg[5], CONFIG_SYS_CS5_CFG); -#endif - -#if defined(CONFIG_SYS_CS6_START) && defined(CONFIG_SYS_CS6_SIZE) - out_be32(&im->sysconf.lpcs6aw, - CSAW_START(CONFIG_SYS_CS6_START) | - CSAW_STOP(CONFIG_SYS_CS6_START, CONFIG_SYS_CS6_SIZE)); - sync_law(&im->sysconf.lpcs6aw); -#endif -#if defined(CONFIG_SYS_CS6_CFG) - out_be32(&im->lpc.cs_cfg[6], CONFIG_SYS_CS6_CFG); -#endif - -#if defined(CONFIG_SYS_CS7_START) && defined(CONFIG_SYS_CS7_SIZE) - out_be32(&im->sysconf.lpcs7aw, - CSAW_START(CONFIG_SYS_CS7_START) | - CSAW_STOP(CONFIG_SYS_CS7_START, CONFIG_SYS_CS7_SIZE)); - sync_law(&im->sysconf.lpcs7aw); -#endif -#if defined(CONFIG_SYS_CS7_CFG) - out_be32(&im->lpc.cs_cfg[7], CONFIG_SYS_CS7_CFG); -#endif - -#if defined CONFIG_SYS_CS_ALETIMING - if (SVR_MJREV(in_be32(&im->sysconf.spridr)) >= 2) - out_be32(&im->lpc.altr, CONFIG_SYS_CS_ALETIMING); -#endif -#if defined CONFIG_SYS_CS_BURST - out_be32(&im->lpc.cs_bcr, CONFIG_SYS_CS_BURST); -#endif -#if defined CONFIG_SYS_CS_DEADCYCLE - out_be32(&im->lpc.cs_dccr, CONFIG_SYS_CS_DEADCYCLE); -#endif -#if defined CONFIG_SYS_CS_HOLDCYCLE - out_be32(&im->lpc.cs_hccr, CONFIG_SYS_CS_HOLDCYCLE); -#endif - - /* system performance tweaking */ - -#ifdef CONFIG_SYS_ACR_PIPE_DEP - /* Arbiter pipeline depth */ - out_be32(&im->arbiter.acr, - (im->arbiter.acr & ~ACR_PIPE_DEP) | - (CONFIG_SYS_ACR_PIPE_DEP << ACR_PIPE_DEP_SHIFT) - ); -#endif - -#ifdef CONFIG_SYS_ACR_RPTCNT - /* Arbiter repeat count */ - out_be32(im->arbiter.acr, - (im->arbiter.acr & ~(ACR_RPTCNT)) | - (CONFIG_SYS_ACR_RPTCNT << ACR_RPTCNT_SHIFT) - ); -#endif - - /* RSR - Reset Status Register - clear all status */ - gd->arch.reset_status = im->reset.rsr; - out_be32(&im->reset.rsr, ~RSR_RES); - - /* - * RMR - Reset Mode Register - enable checkstop reset - */ - out_be32(&im->reset.rmr, RMR_CSRE & (1 << RMR_CSRE_SHIFT)); - - /* Set IPS-CSB divider: IPS = 1/2 CSB */ - ips_div = in_be32(&im->clk.scfr[0]); - ips_div &= ~(SCFR1_IPS_DIV_MASK); - ips_div |= SCFR1_IPS_DIV << SCFR1_IPS_DIV_SHIFT; - out_be32(&im->clk.scfr[0], ips_div); - -#ifdef SCFR1_LPC_DIV - clrsetbits_be32(&im->clk.scfr[0], SCFR1_LPC_DIV_MASK, - SCFR1_LPC_DIV << SCFR1_LPC_DIV_SHIFT); -#endif - -#ifdef SCFR1_NFC_DIV - clrsetbits_be32(&im->clk.scfr[0], SCFR1_NFC_DIV_MASK, - SCFR1_NFC_DIV << SCFR1_NFC_DIV_SHIFT); -#endif - -#ifdef SCFR1_DIU_DIV - clrsetbits_be32(&im->clk.scfr[0], SCFR1_DIU_DIV_MASK, - SCFR1_DIU_DIV << SCFR1_DIU_DIV_SHIFT); -#endif - - /* - * Enable Time Base/Decrementer - * - * NOTICE: TB needs to be enabled as early as possible in order to - * have udelay() working; if not enabled, usually leads to a hang, like - * during FLASH chip identification etc. - */ - setbits_be32(&im->sysconf.spcr, SPCR_TBEN); - - /* - * Enable clocks - */ - out_be32(&im->clk.sccr[0], SCCR1_CLOCKS_EN); - out_be32(&im->clk.sccr[1], SCCR2_CLOCKS_EN); -#if defined(CONFIG_FSL_IIM) || defined(CONFIG_CMD_FUSE) - setbits_be32(&im->clk.sccr[1], CLOCK_SCCR2_IIM_EN); -#endif -} - -int cpu_init_r (void) -{ - return 0; -} diff --git a/arch/powerpc/cpu/mpc512x/diu.c b/arch/powerpc/cpu/mpc512x/diu.c deleted file mode 100644 index 36e1f9cffd0..00000000000 --- a/arch/powerpc/cpu/mpc512x/diu.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright 2008 Freescale Semiconductor, Inc. - * York Sun <yorksun@freescale.com> - * - * FSL DIU Framebuffer driver - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <asm/io.h> - -#include <fsl_diu_fb.h> - -DECLARE_GLOBAL_DATA_PTR; - -void diu_set_pixel_clock(unsigned int pixclock) -{ - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; - volatile clk512x_t *clk = &immap->clk; - volatile unsigned int *clkdvdr = &clk->scfr[0]; - unsigned long speed_ccb, temp, pixval; - - speed_ccb = get_bus_freq(0) * 4; - temp = 1000000000/pixclock; - temp *= 1000; - pixval = speed_ccb / temp; - debug("DIU pixval = %lu\n", pixval); - - /* Modify PXCLK in GUTS CLKDVDR */ - debug("DIU: Current value of CLKDVDR = 0x%08x\n", in_be32(clkdvdr)); - temp = in_be32(clkdvdr) & 0xFFFFFF00; - out_be32(clkdvdr, temp | (pixval & 0xFF)); - debug("DIU: Modified value of CLKDVDR = 0x%08x\n", in_be32(clkdvdr)); -} - -int platform_diu_init(unsigned int xres, unsigned int yres, const char *port) -{ - unsigned int pixel_format = 0x88883316; - - debug("mpc5121_diu_init\n"); - return fsl_diu_init(xres, yres, pixel_format, 0); -} diff --git a/arch/powerpc/cpu/mpc512x/fixed_sdram.c b/arch/powerpc/cpu/mpc512x/fixed_sdram.c deleted file mode 100644 index 68c5f8a27b3..00000000000 --- a/arch/powerpc/cpu/mpc512x/fixed_sdram.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * (C) Copyright 2007-2009 DENX Software Engineering - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/mpc512x.h> - -/* - * MDDRC Config Runtime Settings - */ -ddr512x_config_t default_mddrc_config = { - .ddr_sys_config = CONFIG_SYS_MDDRC_SYS_CFG, - .ddr_time_config0 = CONFIG_SYS_MDDRC_TIME_CFG0, - .ddr_time_config1 = CONFIG_SYS_MDDRC_TIME_CFG1, - .ddr_time_config2 = CONFIG_SYS_MDDRC_TIME_CFG2, -}; - -u32 default_init_seq[] = { - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_PCHG_ALL, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_RFSH, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_RFSH, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_MICRON_INIT_DEV_OP, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_EM2, - CONFIG_SYS_DDRCMD_NOP, - CONFIG_SYS_DDRCMD_PCHG_ALL, - CONFIG_SYS_DDRCMD_EM2, - CONFIG_SYS_DDRCMD_EM3, - CONFIG_SYS_DDRCMD_EN_DLL, - CONFIG_SYS_MICRON_INIT_DEV_OP, - CONFIG_SYS_DDRCMD_PCHG_ALL, - CONFIG_SYS_DDRCMD_RFSH, - CONFIG_SYS_MICRON_INIT_DEV_OP, - CONFIG_SYS_DDRCMD_OCD_DEFAULT, - CONFIG_SYS_DDRCMD_PCHG_ALL, - CONFIG_SYS_DDRCMD_NOP -}; - -/* - * fixed sdram init: - * The board doesn't use memory modules that have serial presence - * detect or similar mechanism for discovery of the DRAM settings - */ -long int fixed_sdram(ddr512x_config_t *mddrc_config, - u32 *dram_init_seq, int seq_sz) -{ - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - u32 msize = CONFIG_SYS_MAX_RAM_SIZE; - u32 msize_log2 = __ilog2(msize); - u32 i; - - /* take default settings and init sequence if necessary */ - if (mddrc_config == NULL) - mddrc_config = &default_mddrc_config; - if (dram_init_seq == NULL) { - dram_init_seq = default_init_seq; - seq_sz = ARRAY_SIZE(default_init_seq); - } - - /* Initialize IO Control */ - out_be32(&im->io_ctrl.io_control_mem, CONFIG_SYS_IOCTRL_MUX_DDR); - - /* Initialize DDR Local Window */ - out_be32(&im->sysconf.ddrlaw.bar, CONFIG_SYS_DDR_BASE & 0xFFFFF000); - out_be32(&im->sysconf.ddrlaw.ar, msize_log2 - 1); - sync_law(&im->sysconf.ddrlaw.ar); - - /* DDR Enable */ - /* - * the "enable" combination: DRAM controller out of reset, - * clock enabled, command mode -- BUT leave CKE low for now - */ - i = MDDRC_SYS_CFG_EN & ~MDDRC_SYS_CFG_CKE_MASK; - out_be32(&im->mddrc.ddr_sys_config, i); - /* maintain 200 microseconds of stable power and clock */ - udelay(200); - /* apply a NOP, it shouldn't harm */ - out_be32(&im->mddrc.ddr_command, CONFIG_SYS_DDRCMD_NOP); - /* now assert CKE (high) */ - i |= MDDRC_SYS_CFG_CKE_MASK; - out_be32(&im->mddrc.ddr_sys_config, i); - - /* Initialize DDR Priority Manager */ - out_be32(&im->mddrc.prioman_config1, CONFIG_SYS_MDDRCGRP_PM_CFG1); - out_be32(&im->mddrc.prioman_config2, CONFIG_SYS_MDDRCGRP_PM_CFG2); - out_be32(&im->mddrc.hiprio_config, CONFIG_SYS_MDDRCGRP_HIPRIO_CFG); - out_be32(&im->mddrc.lut_table0_main_upper, CONFIG_SYS_MDDRCGRP_LUT0_MU); - out_be32(&im->mddrc.lut_table0_main_lower, CONFIG_SYS_MDDRCGRP_LUT0_ML); - out_be32(&im->mddrc.lut_table1_main_upper, CONFIG_SYS_MDDRCGRP_LUT1_MU); - out_be32(&im->mddrc.lut_table1_main_lower, CONFIG_SYS_MDDRCGRP_LUT1_ML); - out_be32(&im->mddrc.lut_table2_main_upper, CONFIG_SYS_MDDRCGRP_LUT2_MU); - out_be32(&im->mddrc.lut_table2_main_lower, CONFIG_SYS_MDDRCGRP_LUT2_ML); - out_be32(&im->mddrc.lut_table3_main_upper, CONFIG_SYS_MDDRCGRP_LUT3_MU); - out_be32(&im->mddrc.lut_table3_main_lower, CONFIG_SYS_MDDRCGRP_LUT3_ML); - out_be32(&im->mddrc.lut_table4_main_upper, CONFIG_SYS_MDDRCGRP_LUT4_MU); - out_be32(&im->mddrc.lut_table4_main_lower, CONFIG_SYS_MDDRCGRP_LUT4_ML); - out_be32(&im->mddrc.lut_table0_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT0_AU); - out_be32(&im->mddrc.lut_table0_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT0_AL); - out_be32(&im->mddrc.lut_table1_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT1_AU); - out_be32(&im->mddrc.lut_table1_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT1_AL); - out_be32(&im->mddrc.lut_table2_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT2_AU); - out_be32(&im->mddrc.lut_table2_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT2_AL); - out_be32(&im->mddrc.lut_table3_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT3_AU); - out_be32(&im->mddrc.lut_table3_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT3_AL); - out_be32(&im->mddrc.lut_table4_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT4_AU); - out_be32(&im->mddrc.lut_table4_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT4_AL); - - /* - * Initialize MDDRC - * put MDDRC in CMD mode and - * set the max time between refreshes to 0 during init process - */ - out_be32(&im->mddrc.ddr_sys_config, - mddrc_config->ddr_sys_config | MDDRC_SYS_CFG_CMD_MASK); - out_be32(&im->mddrc.ddr_time_config0, - mddrc_config->ddr_time_config0 & MDDRC_REFRESH_ZERO_MASK); - out_be32(&im->mddrc.ddr_time_config1, - mddrc_config->ddr_time_config1); - out_be32(&im->mddrc.ddr_time_config2, - mddrc_config->ddr_time_config2); - - /* Initialize DDR with either default or supplied init sequence */ - for (i = 0; i < seq_sz; i++) - out_be32(&im->mddrc.ddr_command, dram_init_seq[i]); - - /* Start MDDRC */ - out_be32(&im->mddrc.ddr_time_config0, mddrc_config->ddr_time_config0); - out_be32(&im->mddrc.ddr_sys_config, mddrc_config->ddr_sys_config); - - /* Allow for the DLL to startup before accessing data */ - udelay(10); - - msize = get_ram_size(CONFIG_SYS_DDR_BASE, CONFIG_SYS_MAX_RAM_SIZE); - /* Fix DDR Local Window for new size */ - out_be32(&im->sysconf.ddrlaw.ar, __ilog2(msize) - 1); - sync_law(&im->sysconf.ddrlaw.ar); - - return msize; -} diff --git a/arch/powerpc/cpu/mpc512x/ide.c b/arch/powerpc/cpu/mpc512x/ide.c deleted file mode 100644 index dd1130694d7..00000000000 --- a/arch/powerpc/cpu/mpc512x/ide.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * (C) Copyright 2007-2009 DENX Software Engineering - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <asm/io.h> -#include <asm/processor.h> - -DECLARE_GLOBAL_DATA_PTR; - -#if defined(CONFIG_IDE_RESET) - -void ide_set_reset (int idereset) -{ - volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - debug ("ide_set_reset(%d)\n", idereset); - - if (idereset) { - out_be32(&im->pata.pata_ata_control, 0); - } else { - out_be32(&im->pata.pata_ata_control, FSL_ATA_CTRL_ATA_RST_B); - } - udelay(100); -} - -void init_ide_reset (void) -{ - debug ("init_ide_reset\n"); - - /* - * Clear the reset bit to reset the interface - * cf. RefMan MPC5121EE: 28.4.1 Resetting the ATA Bus - */ - ide_set_reset(1); - - /* Assert the reset bit to enable the interface */ - ide_set_reset(0); - -} - -#define CALC_TIMING(t) (t + period - 1) / period - -int ide_preinit (void) -{ - volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - long t; - const struct { - short t0; - short t1; - short t2_8; - short t2_16; - short t2i; - short t4; - short t9; - short tA; - } pio_specs = { - .t0 = 600, - .t1 = 70, - .t2_8 = 290, - .t2_16 = 165, - .t2i = 0, - .t4 = 30, - .t9 = 20, - .tA = 50, - }; - union { - u32 config; - struct { - u8 field1; - u8 field2; - u8 field3; - u8 field4; - }bytes; - } cfg; - - debug ("IDE preinit using PATA peripheral at IMMR-ADDR %08x\n", - (u32)&im->pata); - - /* Set the reset bit to 1 to enable the interface */ - ide_set_reset(0); - - /* Init timings : we use PIO mode 0 timings */ - t = 1000000000 / gd->arch.ips_clk; /* period in ns */ - cfg.bytes.field1 = 3; - cfg.bytes.field2 = 3; - cfg.bytes.field3 = (pio_specs.t1 + t) / t; - cfg.bytes.field4 = (pio_specs.t2_8 + t) / t; - - out_be32(&im->pata.pata_time1, cfg.config); - - cfg.bytes.field1 = (pio_specs.t2_8 + t) / t; - cfg.bytes.field2 = (pio_specs.tA + t) / t + 2; - cfg.bytes.field3 = 1; - cfg.bytes.field4 = (pio_specs.t4 + t) / t; - - out_be32(&im->pata.pata_time2, cfg.config); - - cfg.config = in_be32(&im->pata.pata_time3); - cfg.bytes.field1 = (pio_specs.t9 + t) / t; - - out_be32(&im->pata.pata_time3, cfg.config); - - debug ("PATA preinit complete.\n"); - - return 0; -} - -#endif /* defined(CONFIG_IDE_RESET) */ diff --git a/arch/powerpc/cpu/mpc512x/interrupts.c b/arch/powerpc/cpu/mpc512x/interrupts.c deleted file mode 100644 index 3385aed1cc0..00000000000 --- a/arch/powerpc/cpu/mpc512x/interrupts.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * (C) Copyright 2000-2007 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * Copyright 2004 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Derived from the MPC83xx code. - */ - -#include <common.h> - -DECLARE_GLOBAL_DATA_PTR; - -struct irq_action { - interrupt_handler_t *handler; - void *arg; - ulong count; -}; - -int interrupt_init_cpu (unsigned *decrementer_count) -{ - *decrementer_count = get_tbclk () / CONFIG_SYS_HZ; - - return 0; -} - -/* - * Install and free an interrupt handler. - */ -void -irq_install_handler (int irq, interrupt_handler_t * handler, void *arg) -{ -} - -void irq_free_handler (int irq) -{ -} - -void timer_interrupt_cpu (struct pt_regs *regs) -{ - /* nothing to do here */ - return; -} diff --git a/arch/powerpc/cpu/mpc512x/iopin.c b/arch/powerpc/cpu/mpc512x/iopin.c deleted file mode 100644 index 0b53c7b98e9..00000000000 --- a/arch/powerpc/cpu/mpc512x/iopin.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * (C) Copyright 2008 - * Martha J Marx, Silicon Turnkey Express, mmarx@silicontkx.com - * mpc512x I/O pin/pad initialization for the ADS5121 board - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <linux/types.h> -#include <asm/io.h> - -void iopin_initialize(iopin_t *ioregs_init, int len) -{ - short i, j, p; - u32 *reg; - immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - - reg = (u32 *)&(im->io_ctrl); - - if (sizeof(ioregs_init) == 0) - return; - - for (i = 0; i < len; i++) { - for (p = 0, j = ioregs_init[i].p_offset / sizeof(u_long); - p < ioregs_init[i].nr_pins; p++, j++) { - if (ioregs_init[i].bit_or) - setbits_be32(reg + j, ioregs_init[i].val); - else - out_be32 (reg + j, ioregs_init[i].val); - } - } - return; -} - -void iopin_initialize_bits(iopin_t *ioregs_init, int len) -{ - short i, j, p; - u32 *reg, mask; - immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - - reg = (u32 *)&(im->io_ctrl); - - /* iterate over table entries */ - for (i = 0; i < len; i++) { - /* iterate over pins within a table entry */ - for (p = 0, j = ioregs_init[i].p_offset / sizeof(u_long); - p < ioregs_init[i].nr_pins; p++, j++) { - if (ioregs_init[i].bit_or & IO_PIN_OVER_EACH) { - /* replace all settings at once */ - out_be32(reg + j, ioregs_init[i].val); - } else { - /* - * only replace individual parts, but - * REPLACE them instead of just ORing - * them in and "inheriting" previously - * set bits which we don't want - */ - mask = 0; - if (ioregs_init[i].bit_or & IO_PIN_OVER_FMUX) - mask |= IO_PIN_FMUX(3); - - if (ioregs_init[i].bit_or & IO_PIN_OVER_HOLD) - mask |= IO_PIN_HOLD(3); - - if (ioregs_init[i].bit_or & IO_PIN_OVER_PULL) - mask |= IO_PIN_PUD(1) | IO_PIN_PUE(1); - - if (ioregs_init[i].bit_or & IO_PIN_OVER_STRIG) - mask |= IO_PIN_ST(1); - - if (ioregs_init[i].bit_or & IO_PIN_OVER_DRVSTR) - mask |= IO_PIN_DS(3); - /* - * DON'T do the "mask, then insert" - * in place on the register, it may - * break access to external hardware - * (like boot ROMs) when configuring - * LPB related pins, while the code to - * configure the pin is read from this - * very address region - */ - clrsetbits_be32(reg + j, mask, - ioregs_init[i].val & mask); - } - } - } -} diff --git a/arch/powerpc/cpu/mpc512x/pci.c b/arch/powerpc/cpu/mpc512x/pci.c deleted file mode 100644 index 7ea5df2960b..00000000000 --- a/arch/powerpc/cpu/mpc512x/pci.c +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Copyright (C) 2009-2010 DENX Software Engineering <wd@denx.de> - * Copyright (C) Freescale Semiconductor, Inc. 2006, 2007. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> - -#include <asm/io.h> -#include <asm/mmu.h> -#include <asm/global_data.h> -#include <pci.h> -#if defined(CONFIG_OF_LIBFDT) -#include <libfdt.h> -#include <fdt_support.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -/* System RAM mapped to PCI space */ -#define CONFIG_PCI_SYS_MEM_BUS CONFIG_SYS_SDRAM_BASE -#define CONFIG_PCI_SYS_MEM_PHYS CONFIG_SYS_SDRAM_BASE - -static struct pci_controller pci_hose; - - -/************************************************************************** - * pci_init_board() - * - */ -void -pci_init_board(void) -{ - volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile law512x_t *pci_law; - volatile pot512x_t *pci_pot; - volatile pcictrl512x_t *pci_ctrl; - u16 reg16; - u32 reg32; - u32 dev; - int i; - struct pci_controller *hose; - - /* Set PCI divider for 33MHz */ - reg32 = in_be32(&im->clk.scfr[0]); - reg32 &= ~(SCFR1_PCI_DIV_MASK); - reg32 |= SCFR1_PCI_DIV << SCFR1_PCI_DIV_SHIFT; - out_be32(&im->clk.scfr[0], reg32); - - clrsetbits_be32(&im->clk.scfr[0], - SCFR1_PCI_DIV_MASK, - SCFR1_PCI_DIV << SCFR1_PCI_DIV_SHIFT - ); - - pci_law = im->sysconf.pcilaw; - pci_pot = im->ios.pot; - pci_ctrl = &im->pci_ctrl; - - hose = &pci_hose; - - /* - * Release PCI RST Output signal - */ - out_be32(&pci_ctrl->gcr, 0); - udelay(2000); - out_be32(&pci_ctrl->gcr, 1); - - /* We need to wait at least a 1sec based on PCI specs */ - for (i = 0; i < 1000; i++) - udelay(1000); - - /* - * Configure PCI Local Access Windows - */ - out_be32(&pci_law[0].bar, CONFIG_SYS_PCI_MEM_PHYS & LAWBAR_BAR); - out_be32(&pci_law[0].ar, LAWAR_EN | LAWAR_SIZE_512M); - - out_be32(&pci_law[1].bar, CONFIG_SYS_PCI_IO_PHYS & LAWBAR_BAR); - out_be32(&pci_law[1].ar, LAWAR_EN | LAWAR_SIZE_16M); - - /* - * Configure PCI Outbound Translation Windows - */ - - /* PCI mem space - prefetch */ - out_be32(&pci_pot[0].potar, - (CONFIG_SYS_PCI_MEM_BASE >> 12) & POTAR_TA_MASK); - out_be32(&pci_pot[0].pobar, - (CONFIG_SYS_PCI_MEM_PHYS >> 12) & POBAR_BA_MASK); - out_be32(&pci_pot[0].pocmr, - POCMR_EN | POCMR_PRE | POCMR_CM_256M); - - /* PCI IO space */ - out_be32(&pci_pot[1].potar, - (CONFIG_SYS_PCI_IO_BASE >> 12) & POTAR_TA_MASK); - out_be32(&pci_pot[1].pobar, - (CONFIG_SYS_PCI_IO_PHYS >> 12) & POBAR_BA_MASK); - out_be32(&pci_pot[1].pocmr, - POCMR_EN | POCMR_IO | POCMR_CM_16M); - - /* PCI mmio - non-prefetch mem space */ - out_be32(&pci_pot[2].potar, - (CONFIG_SYS_PCI_MMIO_BASE >> 12) & POTAR_TA_MASK); - out_be32(&pci_pot[2].pobar, - (CONFIG_SYS_PCI_MMIO_PHYS >> 12) & POBAR_BA_MASK); - out_be32(&pci_pot[2].pocmr, - POCMR_EN | POCMR_CM_256M); - - /* - * Configure PCI Inbound Translation Windows - */ - - /* we need RAM mapped to PCI space for the devices to - * access main memory */ - out_be32(&pci_ctrl[0].pitar1, 0x0); - out_be32(&pci_ctrl[0].pibar1, 0x0); - out_be32(&pci_ctrl[0].piebar1, 0x0); - out_be32(&pci_ctrl[0].piwar1, - PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | - PIWAR_WTT_SNOOP | (__ilog2(gd->ram_size) - 1)); - - hose->first_busno = 0; - hose->last_busno = 0xff; - - /* PCI memory prefetch space */ - pci_set_region(hose->regions + 0, - CONFIG_SYS_PCI_MEM_BASE, - CONFIG_SYS_PCI_MEM_PHYS, - CONFIG_SYS_PCI_MEM_SIZE, - PCI_REGION_MEM|PCI_REGION_PREFETCH); - - /* PCI memory space */ - pci_set_region(hose->regions + 1, - CONFIG_SYS_PCI_MMIO_BASE, - CONFIG_SYS_PCI_MMIO_PHYS, - CONFIG_SYS_PCI_MMIO_SIZE, - PCI_REGION_MEM); - - /* PCI IO space */ - pci_set_region(hose->regions + 2, - CONFIG_SYS_PCI_IO_BASE, - CONFIG_SYS_PCI_IO_PHYS, - CONFIG_SYS_PCI_IO_SIZE, - PCI_REGION_IO); - - /* System memory space */ - pci_set_region(hose->regions + 3, - CONFIG_PCI_SYS_MEM_BUS, - CONFIG_PCI_SYS_MEM_PHYS, - gd->ram_size, - PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); - - hose->region_count = 4; - - pci_setup_indirect(hose, - (CONFIG_SYS_IMMR + 0x8300), - (CONFIG_SYS_IMMR + 0x8304)); - - pci_register_hose(hose); - - /* - * Write to Command register - */ - reg16 = 0xff; - dev = PCI_BDF(hose->first_busno, 0, 0); - pci_hose_read_config_word(hose, dev, PCI_COMMAND, ®16); - reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; - pci_hose_write_config_word(hose, dev, PCI_COMMAND, reg16); - - /* - * Clear non-reserved bits in status register. - */ - pci_hose_write_config_word(hose, dev, PCI_STATUS, 0xffff); - pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80); - pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08); - -#ifdef CONFIG_PCI_SCAN_SHOW - printf("PCI: Bus Dev VenId DevId Class Int\n"); -#endif - /* - * Hose scan. - */ - hose->last_busno = pci_hose_scan(hose); -} - -#if defined(CONFIG_OF_LIBFDT) -void ft_pci_setup(void *blob, bd_t *bd) -{ - int nodeoffset; - int tmp[2]; - const char *path; - - nodeoffset = fdt_path_offset(blob, "/aliases"); - if (nodeoffset >= 0) { - path = fdt_getprop(blob, nodeoffset, "pci", NULL); - if (path) { - tmp[0] = cpu_to_be32(pci_hose.first_busno); - tmp[1] = cpu_to_be32(pci_hose.last_busno); - do_fixup_by_path(blob, path, "bus-range", - &tmp, sizeof(tmp), 1); - - tmp[0] = cpu_to_be32(gd->pci_clk); - do_fixup_by_path(blob, path, "clock-frequency", - &tmp, sizeof(tmp[0]), 1); - } - } -} -#endif /* CONFIG_OF_LIBFDT */ diff --git a/arch/powerpc/cpu/mpc512x/serial.c b/arch/powerpc/cpu/mpc512x/serial.c deleted file mode 100644 index ac77ddcf4da..00000000000 --- a/arch/powerpc/cpu/mpc512x/serial.c +++ /dev/null @@ -1,431 +0,0 @@ -/* - * (C) Copyright 2000 - 2010 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Based ont the MPC5200 PSC driver. - * Adapted for MPC512x by Jan Wrobel <wrr@semihalf.com> - */ - -/* - * Minimal serial functions needed to use one of the PSC ports - * as serial console interface. - */ - -#include <common.h> -#include <linux/compiler.h> -#include <asm/io.h> -#include <asm/processor.h> -#include <serial.h> - -DECLARE_GLOBAL_DATA_PTR; - -#if defined(CONFIG_PSC_CONSOLE) - -static void fifo_init (volatile psc512x_t *psc) -{ - volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - u32 tfsize, rfsize; - - /* reset Rx & Tx fifo slice */ - out_be32(&psc->rfcmd, PSC_FIFO_RESET_SLICE); - out_be32(&psc->tfcmd, PSC_FIFO_RESET_SLICE); - - /* disable Tx & Rx FIFO interrupts */ - out_be32(&psc->rfintmask, 0); - out_be32(&psc->tfintmask, 0); - - switch (((u32)psc & 0xf00) >> 8) { - case 0: - tfsize = FIFOC_PSC0_TX_SIZE | (FIFOC_PSC0_TX_ADDR << 16); - rfsize = FIFOC_PSC0_RX_SIZE | (FIFOC_PSC0_RX_ADDR << 16); - break; - case 1: - tfsize = FIFOC_PSC1_TX_SIZE | (FIFOC_PSC1_TX_ADDR << 16); - rfsize = FIFOC_PSC1_RX_SIZE | (FIFOC_PSC1_RX_ADDR << 16); - break; - case 2: - tfsize = FIFOC_PSC2_TX_SIZE | (FIFOC_PSC2_TX_ADDR << 16); - rfsize = FIFOC_PSC2_RX_SIZE | (FIFOC_PSC2_RX_ADDR << 16); - break; - case 3: - tfsize = FIFOC_PSC3_TX_SIZE | (FIFOC_PSC3_TX_ADDR << 16); - rfsize = FIFOC_PSC3_RX_SIZE | (FIFOC_PSC3_RX_ADDR << 16); - break; - case 4: - tfsize = FIFOC_PSC4_TX_SIZE | (FIFOC_PSC4_TX_ADDR << 16); - rfsize = FIFOC_PSC4_RX_SIZE | (FIFOC_PSC4_RX_ADDR << 16); - break; - case 5: - tfsize = FIFOC_PSC5_TX_SIZE | (FIFOC_PSC5_TX_ADDR << 16); - rfsize = FIFOC_PSC5_RX_SIZE | (FIFOC_PSC5_RX_ADDR << 16); - break; - case 6: - tfsize = FIFOC_PSC6_TX_SIZE | (FIFOC_PSC6_TX_ADDR << 16); - rfsize = FIFOC_PSC6_RX_SIZE | (FIFOC_PSC6_RX_ADDR << 16); - break; - case 7: - tfsize = FIFOC_PSC7_TX_SIZE | (FIFOC_PSC7_TX_ADDR << 16); - rfsize = FIFOC_PSC7_RX_SIZE | (FIFOC_PSC7_RX_ADDR << 16); - break; - case 8: - tfsize = FIFOC_PSC8_TX_SIZE | (FIFOC_PSC8_TX_ADDR << 16); - rfsize = FIFOC_PSC8_RX_SIZE | (FIFOC_PSC8_RX_ADDR << 16); - break; - case 9: - tfsize = FIFOC_PSC9_TX_SIZE | (FIFOC_PSC9_TX_ADDR << 16); - rfsize = FIFOC_PSC9_RX_SIZE | (FIFOC_PSC9_RX_ADDR << 16); - break; - case 10: - tfsize = FIFOC_PSC10_TX_SIZE | (FIFOC_PSC10_TX_ADDR << 16); - rfsize = FIFOC_PSC10_RX_SIZE | (FIFOC_PSC10_RX_ADDR << 16); - break; - case 11: - tfsize = FIFOC_PSC11_TX_SIZE | (FIFOC_PSC11_TX_ADDR << 16); - rfsize = FIFOC_PSC11_RX_SIZE | (FIFOC_PSC11_RX_ADDR << 16); - break; - default: - return; - } - - out_be32(&psc->tfsize, tfsize); - out_be32(&psc->rfsize, rfsize); - - /* enable Tx & Rx FIFO slice */ - out_be32(&psc->rfcmd, PSC_FIFO_ENABLE_SLICE); - out_be32(&psc->tfcmd, PSC_FIFO_ENABLE_SLICE); - - out_be32(&im->fifoc.fifoc_cmd, FIFOC_DISABLE_CLOCK_GATE); - __asm__ volatile ("sync"); -} - -void serial_setbrg_dev(unsigned int idx) -{ - volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; - unsigned long baseclk, div; - unsigned long baudrate; - char buf[16]; - char *br_env; - - baudrate = gd->baudrate; - if (idx != CONFIG_PSC_CONSOLE) { - /* Allows setting baudrate for other serial devices - * on PSCx using environment. If not specified, use - * the same baudrate as for console. - */ - sprintf(buf, "psc%d_baudrate", idx); - br_env = getenv(buf); - if (br_env) - baudrate = simple_strtoul(br_env, NULL, 10); - - debug("%s: idx %d, baudrate %ld\n", __func__, idx, baudrate); - } - - /* calculate divisor for setting PSC CTUR and CTLR registers */ - baseclk = (gd->arch.ips_clk + 8) / 16; - div = (baseclk + (baudrate / 2)) / baudrate; - - out_8(&psc->ctur, (div >> 8) & 0xff); - out_8(&psc->ctlr, div & 0xff); /* set baudrate */ -} - -int serial_init_dev(unsigned int idx) -{ - volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; - u32 reg; - - reg = in_be32(&im->clk.sccr[0]); - out_be32(&im->clk.sccr[0], reg | CLOCK_SCCR1_PSC_EN(idx)); - - fifo_init (psc); - - /* set MR register to point to MR1 */ - out_8(&psc->command, PSC_SEL_MODE_REG_1); - - /* disable Tx/Rx */ - out_8(&psc->command, PSC_TX_DISABLE | PSC_RX_DISABLE); - - /* choose the prescaler by 16 for the Tx/Rx clock generation */ - out_be16(&psc->psc_clock_select, 0xdd00); - - /* switch to UART mode */ - out_be32(&psc->sicr, 0); - - /* mode register points to mr1 */ - /* configure parity, bit length and so on in mode register 1*/ - out_8(&psc->mode, PSC_MODE_8_BITS | PSC_MODE_PARNONE); - /* now, mode register points to mr2 */ - out_8(&psc->mode, PSC_MODE_1_STOPBIT); - - /* set baudrate */ - serial_setbrg_dev(idx); - - /* disable all interrupts */ - out_be16(&psc->psc_imr, 0); - - /* reset and enable Rx/Tx */ - out_8(&psc->command, PSC_RST_RX); - out_8(&psc->command, PSC_RST_TX); - out_8(&psc->command, PSC_RX_ENABLE | PSC_TX_ENABLE); - - return 0; -} - -int serial_uninit_dev(unsigned int idx) -{ - volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; - u32 reg; - - out_8(&psc->command, PSC_RX_DISABLE | PSC_TX_DISABLE); - reg = in_be32(&im->clk.sccr[0]); - reg &= ~CLOCK_SCCR1_PSC_EN(idx); - out_be32(&im->clk.sccr[0], reg); - - return 0; -} - -void serial_putc_dev(unsigned int idx, const char c) -{ - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; - - if (c == '\n') - serial_putc_dev(idx, '\r'); - - /* Wait for last character to go. */ - while (!(in_be16(&psc->psc_status) & PSC_SR_TXEMP)) - ; - - out_8(&psc->tfdata_8, c); -} - -void serial_puts_dev(unsigned int idx, const char *s) -{ - while (*s) - serial_putc_dev(idx, *s++); -} - -int serial_getc_dev(unsigned int idx) -{ - volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; - - /* Wait for a character to arrive. */ - while (in_be32(&psc->rfstat) & PSC_FIFO_EMPTY) - ; - - return in_8(&psc->rfdata_8); -} - -int serial_tstc_dev(unsigned int idx) -{ - volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; - - return !(in_be32(&psc->rfstat) & PSC_FIFO_EMPTY); -} - -void serial_setrts_dev(unsigned int idx, int s) -{ - volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; - - if (s) { - /* Assert RTS (become LOW) */ - out_8(&psc->op1, 0x1); - } - else { - /* Negate RTS (become HIGH) */ - out_8(&psc->op0, 0x1); - } -} - -int serial_getcts_dev(unsigned int idx) -{ - volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; - - return (in_8(&psc->ip) & 0x1) ? 0 : 1; -} -#endif /* CONFIG_PSC_CONSOLE */ - -#define DECLARE_PSC_SERIAL_FUNCTIONS(port) \ - int serial##port##_init(void) \ - { \ - return serial_init_dev(port); \ - } \ - int serial##port##_uninit(void) \ - { \ - return serial_uninit_dev(port); \ - } \ - void serial##port##_setbrg(void) \ - { \ - serial_setbrg_dev(port); \ - } \ - int serial##port##_getc(void) \ - { \ - return serial_getc_dev(port); \ - } \ - int serial##port##_tstc(void) \ - { \ - return serial_tstc_dev(port); \ - } \ - void serial##port##_putc(const char c) \ - { \ - serial_putc_dev(port, c); \ - } \ - void serial##port##_puts(const char *s) \ - { \ - serial_puts_dev(port, s); \ - } - -#define INIT_PSC_SERIAL_STRUCTURE(port, __name) { \ - .name = __name, \ - .start = serial##port##_init, \ - .stop = serial##port##_uninit, \ - .setbrg = serial##port##_setbrg, \ - .getc = serial##port##_getc, \ - .tstc = serial##port##_tstc, \ - .putc = serial##port##_putc, \ - .puts = serial##port##_puts, \ -} - -#if defined(CONFIG_SYS_PSC1) -DECLARE_PSC_SERIAL_FUNCTIONS(1); -struct serial_device serial1_device = -INIT_PSC_SERIAL_STRUCTURE(1, "psc1"); -#endif - -#if defined(CONFIG_SYS_PSC3) -DECLARE_PSC_SERIAL_FUNCTIONS(3); -struct serial_device serial3_device = -INIT_PSC_SERIAL_STRUCTURE(3, "psc3"); -#endif - -#if defined(CONFIG_SYS_PSC4) -DECLARE_PSC_SERIAL_FUNCTIONS(4); -struct serial_device serial4_device = -INIT_PSC_SERIAL_STRUCTURE(4, "psc4"); -#endif - -#if defined(CONFIG_SYS_PSC6) -DECLARE_PSC_SERIAL_FUNCTIONS(6); -struct serial_device serial6_device = -INIT_PSC_SERIAL_STRUCTURE(6, "psc6"); -#endif - -__weak struct serial_device *default_serial_console(void) -{ -#if (CONFIG_PSC_CONSOLE == 3) - return &serial3_device; -#elif (CONFIG_PSC_CONSOLE == 6) - return &serial6_device; -#else -#error "invalid CONFIG_PSC_CONSOLE" -#endif -} - -void mpc512x_serial_initialize(void) -{ -#if defined(CONFIG_SYS_PSC1) - serial_register(&serial1_device); -#endif -#if defined(CONFIG_SYS_PSC3) - serial_register(&serial3_device); -#endif -#if defined(CONFIG_SYS_PSC4) - serial_register(&serial4_device); -#endif -#if defined(CONFIG_SYS_PSC6) - serial_register(&serial6_device); -#endif -} - -#include <stdio_dev.h> -/* - * Routines for communication with serial devices over PSC - */ -/* Bitfield for initialized PSCs */ -static unsigned int initialized; - -struct stdio_dev *open_port(int num, int baudrate) -{ - struct stdio_dev *port; - char env_var[16]; - char env_val[10]; - char name[7]; - - if (num < 0 || num > 11) - return NULL; - - sprintf(name, "psc%d", num); - port = stdio_get_by_name(name); - if (!port) - return NULL; - - if (!test_bit(num, &initialized)) { - sprintf(env_var, "psc%d_baudrate", num); - sprintf(env_val, "%d", baudrate); - setenv(env_var, env_val); - - if (port->start(port)) - return NULL; - - set_bit(num, &initialized); - } - - return port; -} - -int close_port(int num) -{ - struct stdio_dev *port; - int ret; - char name[7]; - - if (num < 0 || num > 11) - return -1; - - sprintf(name, "psc%d", num); - port = stdio_get_by_name(name); - if (!port) - return -1; - - ret = port->stop(port); - clear_bit(num, &initialized); - - return ret; -} - -int write_port(struct stdio_dev *port, char *buf) -{ - if (!port || !buf) - return -1; - - port->puts(port, buf); - - return 0; -} - -int read_port(struct stdio_dev *port, char *buf, int size) -{ - int cnt = 0; - - if (!port || !buf) - return -1; - - if (!size) - return 0; - - while (port->tstc(port)) { - buf[cnt++] = port->getc(port); - if (cnt > size) - break; - } - - return cnt; -} diff --git a/arch/powerpc/cpu/mpc512x/speed.c b/arch/powerpc/cpu/mpc512x/speed.c deleted file mode 100644 index 95069cad845..00000000000 --- a/arch/powerpc/cpu/mpc512x/speed.c +++ /dev/null @@ -1,137 +0,0 @@ -/* - * (C) Copyright 2000-2009 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * Copyright (C) 2004-2006 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Based on the MPC83xx code. - */ - -#include <common.h> -#include <command.h> -#include <asm/io.h> -#include <asm/processor.h> - -DECLARE_GLOBAL_DATA_PTR; - -static int spmf_mult[] = { - 68, 1, 12, 16, - 20, 24, 28, 32, - 36, 40, 44, 48, - 52, 56, 60, 64 -}; - -static int cpmf_mult[][2] = { - {0, 1}, {0, 1}, /* 0 and 1 are not valid */ - {1, 1}, {3, 2}, - {2, 1}, {5, 2}, - {3, 1}, {7, 2}, - {0, 1}, {0, 1}, /* and all above 7 are not valid too */ - {0, 1}, {0, 1}, - {0, 1}, {0, 1}, - {0, 1}, {0, 1} -}; - -static int sys_dividors[][2] = { - {2, 1}, {5, 2}, {3, 1}, {7, 2}, {4, 1}, - {9, 2}, {5, 1}, {7, 1}, {6, 1}, {8, 1}, - {9, 1}, {11, 1}, {10, 1}, {12, 1}, {13, 1}, - {15, 1}, {14, 1}, {16, 1}, {17, 1}, {19, 1}, - {18, 1}, {20, 1}, {21, 1}, {23, 1}, {22, 1}, - {24, 1}, {25, 1}, {27, 1}, {26, 1}, {28, 1}, - {29, 1}, {31, 1}, {30, 1}, {32, 1}, {33, 1} -}; - -int get_clocks (void) -{ - volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - u8 spmf; - u8 cpmf; - u8 sys_div; - u8 ips_div; - u8 pci_div; - u32 ref_clk = CONFIG_SYS_MPC512X_CLKIN; - u32 spll; - u32 sys_clk; - u32 core_clk; - u32 csb_clk; - u32 ips_clk; - u32 pci_clk; - u32 reg; - - reg = in_be32(&im->sysconf.immrbar); - if ((reg & IMMRBAR_BASE_ADDR) != (u32) im) - return -1; - - reg = in_be32(&im->clk.spmr); - spmf = (reg & SPMR_SPMF) >> SPMR_SPMF_SHIFT; - spll = ref_clk * spmf_mult[spmf]; - - reg = in_be32(&im->clk.scfr[1]); - sys_div = (reg & SCFR2_SYS_DIV) >> SCFR2_SYS_DIV_SHIFT; - sys_clk = (spll * sys_dividors[sys_div][1]) / sys_dividors[sys_div][0]; - - csb_clk = sys_clk / 2; - - reg = in_be32(&im->clk.spmr); - cpmf = (reg & SPMR_CPMF) >> SPMR_CPMF_SHIFT; - core_clk = (csb_clk * cpmf_mult[cpmf][0]) / cpmf_mult[cpmf][1]; - - reg = in_be32(&im->clk.scfr[0]); - ips_div = (reg & SCFR1_IPS_DIV_MASK) >> SCFR1_IPS_DIV_SHIFT; - if (ips_div != 0) { - ips_clk = csb_clk / ips_div; - } else { - /* in case we cannot get a sane IPS divisor, fail gracefully */ - ips_clk = 0; - } - - reg = in_be32(&im->clk.scfr[0]); - pci_div = (reg & SCFR1_PCI_DIV_MASK) >> SCFR1_PCI_DIV_SHIFT; - if (pci_div != 0) { - pci_clk = csb_clk / pci_div; - } else { - /* in case we cannot get a sane IPS divisor, fail gracefully */ - pci_clk = 333333; - } - - gd->arch.ips_clk = ips_clk; - gd->pci_clk = pci_clk; - gd->arch.csb_clk = csb_clk; - gd->cpu_clk = core_clk; - gd->bus_clk = csb_clk; - return 0; - -} - -/******************************************** - * get_bus_freq - * return system bus freq in Hz - *********************************************/ -ulong get_bus_freq (ulong dummy) -{ - return gd->arch.csb_clk; -} - -int do_clocks (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - char buf[32]; - - printf("Clock configuration:\n"); - printf(" CPU: %-4s MHz\n", strmhz(buf, gd->cpu_clk)); - printf(" Coherent System Bus: %-4s MHz\n", - strmhz(buf, gd->arch.csb_clk)); - printf(" IPS Bus: %-4s MHz\n", - strmhz(buf, gd->arch.ips_clk)); - printf(" PCI: %-4s MHz\n", strmhz(buf, gd->pci_clk)); - printf(" DDR: %-4s MHz\n", - strmhz(buf, 2 * gd->arch.csb_clk)); - return 0; -} - -U_BOOT_CMD(clocks, 1, 0, do_clocks, - "print clock configuration", - " clocks" -); diff --git a/arch/powerpc/cpu/mpc512x/start.S b/arch/powerpc/cpu/mpc512x/start.S deleted file mode 100644 index dd3066ec4c3..00000000000 --- a/arch/powerpc/cpu/mpc512x/start.S +++ /dev/null @@ -1,694 +0,0 @@ -/* - * Copyright (C) 1998 Dan Malek <dmalek@jlc.net> - * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se> - * Copyright (C) 2000-2009 Wolfgang Denk <wd@denx.de> - * Copyright Freescale Semiconductor, Inc. 2004, 2006. - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Based on the MPC83xx code. - */ - -/* - * U-Boot - Startup Code for MPC512x based Embedded Boards - */ - -#include <asm-offsets.h> -#include <config.h> -#include <version.h> - -#define CONFIG_521X 1 /* needed for Linux kernel header files*/ - -#include <asm/immap_512x.h> -#include "asm-offsets.h" - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> - -#include <asm/cache.h> -#include <asm/mmu.h> -#include <asm/u-boot.h> - -/* - * Floating Point enable, Machine Check and Recoverable Interr. - */ -#undef MSR_KERNEL -#ifdef DEBUG -#define MSR_KERNEL (MSR_FP|MSR_RI) -#else -#define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI) -#endif - -/* Macros for manipulating CSx_START/STOP */ -#define START_REG(start) ((start) >> 16) -#define STOP_REG(start, size) (((start) + (size) - 1) >> 16) - -/* - * Set up GOT: Global Offset Table - * - * Use r12 to access the GOT - */ - START_GOT - GOT_ENTRY(_GOT2_TABLE_) - GOT_ENTRY(_FIXUP_TABLE_) - - GOT_ENTRY(_start) - GOT_ENTRY(_start_of_vectors) - GOT_ENTRY(_end_of_vectors) - GOT_ENTRY(transfer_to_handler) - - GOT_ENTRY(__init_end) - GOT_ENTRY(__bss_end) - GOT_ENTRY(__bss_start) - END_GOT - -/* - * Magic number and version string - */ - .long 0x27051956 /* U-Boot Magic Number */ - .globl version_string -version_string: - .ascii U_BOOT_VERSION_STRING, "\0" - -/* - * Vector Table - */ - .text - . = EXC_OFF_SYS_RESET - - .globl _start - /* Start from here after reset/power on */ -_start: - b boot_cold - - .globl _start_of_vectors -_start_of_vectors: - -/* Machine check */ - STD_EXCEPTION(0x200, MachineCheck, MachineCheckException) - -/* Data Storage exception. */ - STD_EXCEPTION(0x300, DataStorage, UnknownException) - -/* Instruction Storage exception. */ - STD_EXCEPTION(0x400, InstStorage, UnknownException) - -/* External Interrupt exception. */ - STD_EXCEPTION(0x500, ExtInterrupt, UnknownException) - -/* Alignment exception. */ - . = 0x600 -Alignment: - EXCEPTION_PROLOG(SRR0, SRR1) - mfspr r4,DAR - stw r4,_DAR(r21) - mfspr r5,DSISR - stw r5,_DSISR(r21) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE) - -/* Program check exception */ - . = 0x700 -ProgramCheck: - EXCEPTION_PROLOG(SRR0, SRR1) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException, - MSR_KERNEL, COPY_EE) - -/* Floating Point Unit unavailable exception */ - STD_EXCEPTION(0x800, FPUnavailable, UnknownException) - -/* Decrementer */ - STD_EXCEPTION(0x900, Decrementer, timer_interrupt) - -/* Critical interrupt */ - STD_EXCEPTION(0xa00, Critical, UnknownException) - -/* System Call */ - STD_EXCEPTION(0xc00, SystemCall, UnknownException) - -/* Trace interrupt */ - STD_EXCEPTION(0xd00, Trace, UnknownException) - -/* Performance Monitor interrupt */ - STD_EXCEPTION(0xf00, PerfMon, UnknownException) - -/* Intruction Translation Miss */ - STD_EXCEPTION(0x1000, InstructionTLBMiss, UnknownException) - -/* Data Load Translation Miss */ - STD_EXCEPTION(0x1100, DataLoadTLBMiss, UnknownException) - -/* Data Store Translation Miss */ - STD_EXCEPTION(0x1200, DataStoreTLBMiss, UnknownException) - -/* Instruction Address Breakpoint */ - STD_EXCEPTION(0x1300, InstructionAddrBreakpoint, DebugException) - -/* System Management interrupt */ - STD_EXCEPTION(0x1400, SystemMgmtInterrupt, UnknownException) - - .globl _end_of_vectors -_end_of_vectors: - - . = 0x3000 -boot_cold: - /* Save msr contents */ - mfmsr r5 - - /* Set IMMR area to our preferred location */ - lis r4, CONFIG_DEFAULT_IMMR@h - lis r3, CONFIG_SYS_IMMR@h - ori r3, r3, CONFIG_SYS_IMMR@l - stw r3, IMMRBAR(r4) - mtspr MBAR, r3 /* IMMRBAR is mirrored into the MBAR SPR (311) */ - - /* Initialise the machine */ - bl cpu_early_init - - /* - * Set up Local Access Windows: - * - * 1) Boot/CS0 (boot FLASH) - * 2) On-chip SRAM (initial stack purposes) - */ - - /* Boot CS/CS0 window range */ - lis r3, CONFIG_SYS_IMMR@h - ori r3, r3, CONFIG_SYS_IMMR@l - - lis r4, START_REG(CONFIG_SYS_FLASH_BASE) - ori r4, r4, STOP_REG(CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_SIZE) - stw r4, LPCS0AW(r3) - - /* - * The SRAM window has a fixed size (256K), so only the start address - * is necessary - */ - lis r4, START_REG(CONFIG_SYS_SRAM_BASE) & 0xff00 - stw r4, SRAMBAR(r3) - - /* - * According to MPC5121e RM, configuring local access windows should - * be followed by a dummy read of the config register that was - * modified last and an isync - */ - lwz r4, SRAMBAR(r3) - isync - - /* - * Set configuration of the Boot/CS0, the SRAM window does not have a - * config register so no params can be set for it - */ - lis r3, (CONFIG_SYS_IMMR + LPC_OFFSET)@h - ori r3, r3, (CONFIG_SYS_IMMR + LPC_OFFSET)@l - - lis r4, CONFIG_SYS_CS0_CFG@h - ori r4, r4, CONFIG_SYS_CS0_CFG@l - stw r4, CS0_CONFIG(r3) - - /* Master enable all CS's */ - lis r4, CS_CTRL_ME@h - ori r4, r4, CS_CTRL_ME@l - stw r4, CS_CTRL(r3) - - lis r4, (CONFIG_SYS_MONITOR_BASE)@h - ori r4, r4, (CONFIG_SYS_MONITOR_BASE)@l - addi r5, r4, in_flash - _start + EXC_OFF_SYS_RESET - mtlr r5 - blr - -in_flash: - lis r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@h - ori r1, r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@l - - li r0, 0 /* Make room for stack frame header and */ - stwu r0, -4(r1) /* clear final stack frame so that */ - stwu r0, -4(r1) /* stack backtraces terminate cleanly */ - - /* let the C-code set up the rest */ - /* */ - /* Be careful to keep code relocatable & stack humble */ - /*------------------------------------------------------*/ - - GET_GOT /* initialize GOT access */ - - /* r3: IMMR */ - lis r3, CONFIG_SYS_IMMR@h - /* run low-level CPU init code (in Flash) */ - bl cpu_init_f - - /* run 1st part of board init code (in Flash) */ - bl board_init_f - - /* NOTREACHED - board_init_f() does not return */ - -/* - * This code finishes saving the registers to the exception frame - * and jumps to the appropriate handler for the exception. - * Register r21 is pointer into trap frame, r1 has new stack pointer. - */ - .globl transfer_to_handler -transfer_to_handler: - stw r22,_NIP(r21) - lis r22,MSR_POW@h - andc r23,r23,r22 - stw r23,_MSR(r21) - SAVE_GPR(7, r21) - SAVE_4GPRS(8, r21) - SAVE_8GPRS(12, r21) - SAVE_8GPRS(24, r21) - mflr r23 - andi. r24,r23,0x3f00 /* get vector offset */ - stw r24,TRAP(r21) - li r22,0 - stw r22,RESULT(r21) - lwz r24,0(r23) /* virtual address of handler */ - lwz r23,4(r23) /* where to go when done */ - mtspr SRR0,r24 - mtspr SRR1,r20 - mtlr r23 - SYNC - rfi /* jump to handler, enable MMU */ - -int_return: - mfmsr r28 /* Disable interrupts */ - li r4,0 - ori r4,r4,MSR_EE - andc r28,r28,r4 - SYNC /* Some chip revs need this... */ - mtmsr r28 - SYNC - lwz r2,_CTR(r1) - lwz r0,_LINK(r1) - mtctr r2 - mtlr r0 - lwz r2,_XER(r1) - lwz r0,_CCR(r1) - mtspr XER,r2 - mtcrf 0xFF,r0 - REST_10GPRS(3, r1) - REST_10GPRS(13, r1) - REST_8GPRS(23, r1) - REST_GPR(31, r1) - lwz r2,_NIP(r1) /* Restore environment */ - lwz r0,_MSR(r1) - mtspr SRR0,r2 - mtspr SRR1,r0 - lwz r0,GPR0(r1) - lwz r2,GPR2(r1) - lwz r1,GPR1(r1) - SYNC - rfi - -/* - * This code initialises the machine, it expects original MSR contents to be in r5. - */ -cpu_early_init: - /* Initialize machine status; enable machine check interrupt */ - /*-----------------------------------------------------------*/ - - li r3, MSR_KERNEL /* Set ME and RI flags */ - rlwimi r3, r5, 0, 25, 25 /* preserve IP bit */ -#ifdef DEBUG - rlwimi r3, r5, 0, 21, 22 /* debugger might set SE, BE bits */ -#endif - mtmsr r3 - SYNC - mtspr SRR1, r3 /* Mirror current MSR state in SRR1 */ - - lis r3, CONFIG_SYS_IMMR@h - -#if defined(CONFIG_WATCHDOG) - /* Initialise the watchdog and reset it */ - /*--------------------------------------*/ - lis r4, CONFIG_SYS_WATCHDOG_VALUE - ori r4, r4, (SWCRR_SWEN | SWCRR_SWRI | SWCRR_SWPR) - stw r4, SWCRR(r3) - - /* reset */ - li r4, 0x556C - sth r4, SWSRR@l(r3) - li r4, 0x0 - ori r4, r4, 0xAA39 - sth r4, SWSRR@l(r3) -#else - /* Disable the watchdog */ - /*----------------------*/ - lwz r4, SWCRR(r3) - /* - * Check to see if it's enabled for disabling: once disabled by s/w - * it's not possible to re-enable it - */ - andi. r4, r4, 0x4 - beq 1f - xor r4, r4, r4 - stw r4, SWCRR(r3) -1: -#endif /* CONFIG_WATCHDOG */ - - /* Initialize the Hardware Implementation-dependent Registers */ - /* HID0 also contains cache control */ - /*------------------------------------------------------*/ - lis r3, CONFIG_SYS_HID0_INIT@h - ori r3, r3, CONFIG_SYS_HID0_INIT@l - SYNC - mtspr HID0, r3 - - lis r3, CONFIG_SYS_HID0_FINAL@h - ori r3, r3, CONFIG_SYS_HID0_FINAL@l - SYNC - mtspr HID0, r3 - - lis r3, CONFIG_SYS_HID2@h - ori r3, r3, CONFIG_SYS_HID2@l - SYNC - mtspr HID2, r3 - sync - blr - - -/* Cache functions. - * - * Note: requires that all cache bits in - * HID0 are in the low half word. - */ - .globl icache_enable -icache_enable: - mfspr r3, HID0 - ori r3, r3, HID0_ICE - lis r4, 0 - ori r4, r4, HID0_ILOCK - andc r3, r3, r4 - ori r4, r3, HID0_ICFI - isync - mtspr HID0, r4 /* sets enable and invalidate, clears lock */ - isync - mtspr HID0, r3 /* clears invalidate */ - blr - - .globl icache_disable -icache_disable: - mfspr r3, HID0 - lis r4, 0 - ori r4, r4, HID0_ICE|HID0_ILOCK - andc r3, r3, r4 - ori r4, r3, HID0_ICFI - isync - mtspr HID0, r4 /* sets invalidate, clears enable and lock*/ - isync - mtspr HID0, r3 /* clears invalidate */ - blr - - .globl icache_status -icache_status: - mfspr r3, HID0 - rlwinm r3, r3, (31 - HID0_ICE_SHIFT + 1), 31, 31 - blr - - .globl dcache_enable -dcache_enable: - mfspr r3, HID0 - li r5, HID0_DCFI|HID0_DLOCK - andc r3, r3, r5 - mtspr HID0, r3 /* no invalidate, unlock */ - ori r3, r3, HID0_DCE - ori r5, r3, HID0_DCFI - mtspr HID0, r5 /* enable + invalidate */ - mtspr HID0, r3 /* enable */ - sync - blr - - .globl dcache_disable -dcache_disable: - mfspr r3, HID0 - lis r4, 0 - ori r4, r4, HID0_DCE|HID0_DLOCK - andc r3, r3, r4 - ori r4, r3, HID0_DCI - sync - mtspr HID0, r4 /* sets invalidate, clears enable and lock */ - sync - mtspr HID0, r3 /* clears invalidate */ - blr - - .globl dcache_status -dcache_status: - mfspr r3, HID0 - rlwinm r3, r3, (31 - HID0_DCE_SHIFT + 1), 31, 31 - blr - - .globl get_pvr -get_pvr: - mfspr r3, PVR - blr - - .globl get_svr -get_svr: - mfspr r3, SVR - blr - -/*-------------------------------------------------------------------*/ - -/* - * void relocate_code (addr_sp, gd, addr_moni) - * - * This "function" does not return, instead it continues in RAM - * after relocating the monitor code. - * - * r3 = dest - * r4 = src - * r5 = length in bytes - * r6 = cachelinesize - */ - .globl relocate_code -relocate_code: - mr r1, r3 /* Set new stack pointer */ - mr r9, r4 /* Save copy of Global Data pointer */ - mr r10, r5 /* Save copy of Destination Address */ - - GET_GOT - mr r3, r5 /* Destination Address */ - lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ - ori r4, r4, CONFIG_SYS_MONITOR_BASE@l - lwz r5, GOT(__init_end) - sub r5, r5, r4 - li r6, CONFIG_SYS_CACHELINE_SIZE /* Cache Line Size */ - - /* - * Fix GOT pointer: - * - * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) - * + Destination Address - * - * Offset: - */ - sub r15, r10, r4 - - /* First our own GOT */ - add r12, r12, r15 - /* then the one used by the C code */ - add r30, r30, r15 - - /* - * Now relocate code - */ - cmplw cr1,r3,r4 - addi r0,r5,3 - srwi. r0,r0,2 - beq cr1,4f /* In place copy is not necessary */ - beq 7f /* Protect against 0 count */ - mtctr r0 - bge cr1,2f - la r8,-4(r4) - la r7,-4(r3) - - /* copy */ -1: lwzu r0,4(r8) - stwu r0,4(r7) - bdnz 1b - - addi r0,r5,3 - srwi. r0,r0,2 - mtctr r0 - la r8,-4(r4) - la r7,-4(r3) - - /* and compare */ -20: lwzu r20,4(r8) - lwzu r21,4(r7) - xor. r22, r20, r21 - bne 30f - bdnz 20b - b 4f - - /* compare failed */ -30: li r3, 0 - blr - -2: slwi r0,r0,2 /* re copy in reverse order ... y do we needed it? */ - add r8,r4,r0 - add r7,r3,r0 -3: lwzu r0,-4(r8) - stwu r0,-4(r7) - bdnz 3b - -/* - * Now flush the cache: note that we must start from a cache aligned - * address. Otherwise we might miss one cache line. - */ -4: cmpwi r6,0 - add r5,r3,r5 - beq 7f /* Always flush prefetch queue in any case */ - subi r0,r6,1 - andc r3,r3,r0 - mr r4,r3 -5: dcbst 0,r4 - add r4,r4,r6 - cmplw r4,r5 - blt 5b - sync /* Wait for all dcbst to complete on bus */ - mr r4,r3 -6: icbi 0,r4 - add r4,r4,r6 - cmplw r4,r5 - blt 6b -7: sync /* Wait for all icbi to complete on bus */ - isync - -/* - * We are done. Do not return, instead branch to second part of board - * initialization, now running from RAM. - */ - addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET - mtlr r0 - blr - -in_ram: - /* - * Relocation Function, r12 point to got2+0x8000 - * - * Adjust got2 pointers, no need to check for 0, this code - * already puts a few entries in the table. - */ - li r0,__got2_entries@sectoff@l - la r3,GOT(_GOT2_TABLE_) - lwz r11,GOT(_GOT2_TABLE_) - mtctr r0 - sub r11,r3,r11 - addi r3,r3,-4 -1: lwzu r0,4(r3) - cmpwi r0,0 - beq- 2f - add r0,r0,r11 - stw r0,0(r3) -2: bdnz 1b - - /* - * Now adjust the fixups and the pointers to the fixups - * in case we need to move ourselves again. - */ - li r0,__fixup_entries@sectoff@l - lwz r3,GOT(_FIXUP_TABLE_) - cmpwi r0,0 - mtctr r0 - addi r3,r3,-4 - beq 4f -3: lwzu r4,4(r3) - lwzux r0,r4,r11 - cmpwi r0,0 - add r0,r0,r11 - stw r4,0(r3) - beq- 5f - stw r0,0(r4) -5: bdnz 3b -4: -clear_bss: - /* - * Now clear BSS segment - */ - lwz r3,GOT(__bss_start) - lwz r4,GOT(__bss_end) - - cmplw 0, r3, r4 - beq 6f - - li r0, 0 -5: - stw r0, 0(r3) - addi r3, r3, 4 - cmplw 0, r3, r4 - bne 5b -6: - mr r3, r9 /* Global Data pointer */ - mr r4, r10 /* Destination Address */ - bl board_init_r - - /* - * Copy exception vector code to low memory - * - * r3: dest_addr - * r7: source address, r8: end address, r9: target address - */ - .globl trap_init -trap_init: - mflr r4 /* save link register */ - GET_GOT - lwz r7, GOT(_start) - lwz r8, GOT(_end_of_vectors) - - li r9, 0x100 /* reset vector at 0x100 */ - - cmplw 0, r7, r8 - bgelr /* return if r7>=r8 - just in case */ -1: - lwz r0, 0(r7) - stw r0, 0(r9) - addi r7, r7, 4 - addi r9, r9, 4 - cmplw 0, r7, r8 - bne 1b - - /* - * relocate `hdlr' and `int_return' entries - */ - li r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET - li r8, Alignment - _start + EXC_OFF_SYS_RESET -2: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 2b - - li r7, .L_Alignment - _start + EXC_OFF_SYS_RESET - bl trap_reloc - - li r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET - bl trap_reloc - - li r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET - li r8, SystemCall - _start + EXC_OFF_SYS_RESET -3: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 3b - - li r7, .L_Trace - _start + EXC_OFF_SYS_RESET - li r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET -4: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 4b - - mfmsr r3 /* now that the vectors have */ - lis r7, MSR_IP@h /* relocated into low memory */ - ori r7, r7, MSR_IP@l /* MSR[IP] can be turned off */ - andc r3, r3, r7 /* (if it was on) */ - SYNC /* Some chip revs need this... */ - mtmsr r3 - SYNC - - mtlr r4 /* restore link register */ - blr diff --git a/arch/powerpc/cpu/mpc512x/traps.c b/arch/powerpc/cpu/mpc512x/traps.c deleted file mode 100644 index 9f5bcd7fc33..00000000000 --- a/arch/powerpc/cpu/mpc512x/traps.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * (C) Copyright 2000 - 2007 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Derived from the MPC83xx code. - */ - -/* - * This file handles the architecture-dependent parts of hardware - * exceptions - */ - -#include <common.h> -#include <kgdb.h> -#include <asm/processor.h> - -DECLARE_GLOBAL_DATA_PTR; - -extern unsigned long search_exception_table(unsigned long); - -/* - * End of addressable memory. This may be less than the actual - * amount of memory on the system if we're unable to keep all - * the memory mapped in. - */ -#define END_OF_MEM (gd->bd->bi_memstart + get_effective_memsize()) - -/* - * Trap & Exception support - */ - -static void print_backtrace(unsigned long *sp) -{ - int cnt = 0; - unsigned long i; - - puts("Call backtrace: "); - while (sp) { - if ((uint)sp > END_OF_MEM) - break; - - i = sp[1]; - if (cnt++ % 7 == 0) - putc('\n'); - printf("%08lX ", i); - if (cnt > 32) break; - sp = (unsigned long *) *sp; - } - putc('\n'); -} - -void show_regs(struct pt_regs *regs) -{ - int i; - - printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n", - regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar); - printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n", - regs->msr, regs->msr & MSR_EE ? 1 : 0, regs->msr & MSR_PR ? 1 : 0, - regs->msr & MSR_FP ? 1 : 0,regs->msr & MSR_ME ? 1 : 0, - regs->msr & MSR_IR ? 1 : 0, - regs->msr & MSR_DR ? 1 : 0); - - putc('\n'); - for (i = 0; i < 32; i++) { - if ((i % 8) == 0) { - printf("GPR%02d: ", i); - } - - printf("%08lX ", regs->gpr[i]); - if ((i % 8) == 7) { - putc('\n'); - } - } -} - - -static void _exception(int signr, struct pt_regs *regs) -{ - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Exception at pc %lx signal %d", regs->nip, signr); -} - - -void MachineCheckException(struct pt_regs *regs) -{ - unsigned long fixup = search_exception_table(regs->nip); - - if (fixup) { - regs->nip = fixup; - return; - } - -#ifdef CONFIG_CMD_KGDB - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - - puts("Machine check.\nCaused by (from msr): "); - printf("regs %p ", regs); - switch (regs->msr & 0x00FF0000) { - case (0x80000000 >> 10): - puts("Instruction cache parity signal\n"); - break; - case (0x80000000 >> 11): - puts("Data cache parity signal\n"); - break; - case (0x80000000 >> 12): - puts("Machine check signal\n"); - break; - case (0x80000000 >> 13): - puts("Transfer error ack signal\n"); - break; - case (0x80000000 >> 14): - puts("Data parity signal\n"); - break; - case (0x80000000 >> 15): - puts("Address parity signal\n"); - break; - default: - puts("Unknown values in msr\n"); - } - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - - panic("machine check"); -} - -void AlignmentException(struct pt_regs *regs) -{ -#ifdef CONFIG_CMD_KGDB - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Alignment Exception"); -} - -void ProgramCheckException(struct pt_regs *regs) -{ -#ifdef CONFIG_CMD_KGDB - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Program Check Exception"); -} - -void SoftEmuException(struct pt_regs *regs) -{ -#ifdef CONFIG_CMD_KGDB - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Software Emulation Exception"); -} - - -void UnknownException(struct pt_regs *regs) -{ -#ifdef CONFIG_CMD_KGDB - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n", - regs->nip, regs->msr, regs->trap); - _exception(0, regs); -} - -#ifdef CONFIG_CMD_BEDBUG -extern void do_bedbug_breakpoint(struct pt_regs *); -#endif - -void DebugException(struct pt_regs *regs) -{ - printf("Debugger trap at @ %lx\n", regs->nip); - show_regs(regs); -#ifdef CONFIG_CMD_BEDBUG - do_bedbug_breakpoint(regs); -#endif -} diff --git a/arch/powerpc/cpu/mpc512x/u-boot.lds b/arch/powerpc/cpu/mpc512x/u-boot.lds deleted file mode 100644 index b32f74e0022..00000000000 --- a/arch/powerpc/cpu/mpc512x/u-boot.lds +++ /dev/null @@ -1,73 +0,0 @@ -/* - * (C) Copyright 2007-2010 DENX Software Engineering. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(powerpc) -SECTIONS -{ - .text : - { - arch/powerpc/cpu/mpc512x/start.o (.text*) - *(.text*) - . = ALIGN(16); - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x0FFF) & 0xFFFFF000; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - KEEP(*(.got)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - *(.fixup) - } - __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; - __fixup_entries = (. - _FIXUP_TABLE_) >> 2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(4096); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(4096); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - } - __bss_end = . ; - PROVIDE (end = .); -} -ENTRY(_start) diff --git a/arch/powerpc/cpu/mpc5xx/Kconfig b/arch/powerpc/cpu/mpc5xx/Kconfig deleted file mode 100644 index d81bfd2a50d..00000000000 --- a/arch/powerpc/cpu/mpc5xx/Kconfig +++ /dev/null @@ -1,18 +0,0 @@ -menu "mpc5xx CPU" - depends on 5xx - -config SYS_CPU - default "mpc5xx" - -choice - prompt "Target select" - optional - -config TARGET_PATI - bool "Support PATI" - -endchoice - -source "board/mpl/pati/Kconfig" - -endmenu diff --git a/arch/powerpc/cpu/mpc5xx/Makefile b/arch/powerpc/cpu/mpc5xx/Makefile deleted file mode 100644 index 7b8826a6432..00000000000 --- a/arch/powerpc/cpu/mpc5xx/Makefile +++ /dev/null @@ -1,20 +0,0 @@ -# -# (C) Copyright 2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# (C) Copyright 2003 -# Martin Winistoerfer, martinwinistoerfer@gmx.ch. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -# -# File: arch/powerpc/cpu/mpc5xx/Makefile -# -# Discription: Makefile to build mpc5xx cpu configuration. -# Will include top config.mk which itselfs -# uses the definitions made in arch/powerpc/cpu/mpc5xx/config.mk -# - -extra-y = start.o -obj-y = serial.o cpu.o cpu_init.o interrupts.o traps.o speed.o spi.o diff --git a/arch/powerpc/cpu/mpc5xx/config.mk b/arch/powerpc/cpu/mpc5xx/config.mk deleted file mode 100644 index dd2ec376c95..00000000000 --- a/arch/powerpc/cpu/mpc5xx/config.mk +++ /dev/null @@ -1,8 +0,0 @@ -# -# (C) Copyright 2003 -# Martin Winistoerfer, martinwinistoerfer@gmx.ch. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -PLATFORM_CPPFLAGS += -mpowerpc -msoft-float diff --git a/arch/powerpc/cpu/mpc5xx/cpu.c b/arch/powerpc/cpu/mpc5xx/cpu.c deleted file mode 100644 index cfcf633369f..00000000000 --- a/arch/powerpc/cpu/mpc5xx/cpu.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: cpu.c - * - * Discription: Some cpu specific function for watchdog, - * cpu version test, clock setting ... - * - */ - - -#include <common.h> -#include <watchdog.h> -#include <command.h> -#include <mpc5xx.h> - -DECLARE_GLOBAL_DATA_PTR; - -#if (defined(CONFIG_MPC555)) -# define ID_STR "MPC555/556" - -/* - * Check version of cpu with Processor Version Register (PVR) - */ -static int check_cpu_version (long clock, uint pvr, uint immr) -{ - char buf[32]; - /* The highest 16 bits should be 0x0002 for a MPC555/556 */ - if ((pvr >> 16) == 0x0002) { - printf (" " ID_STR " Version %x", (pvr >> 16)); - printf (" at %s MHz:", strmhz (buf, clock)); - } else { - printf ("Not supported cpu version"); - return -1; - } - return 0; -} -#endif /* CONFIG_MPC555 */ - - -/* - * Check version of mpc5xx - */ -int checkcpu (void) -{ - ulong clock = gd->cpu_clk; - uint immr = get_immr (0); /* Return full IMMR contents */ - uint pvr = get_pvr (); /* Retrieve PVR register */ - - puts ("CPU: "); - - return check_cpu_version (clock, pvr, immr); -} - -/* - * Called by macro WATCHDOG_RESET - */ -#if defined(CONFIG_WATCHDOG) -void watchdog_reset (void) -{ - int re_enable = disable_interrupts (); - - reset_5xx_watchdog ((immap_t *) CONFIG_SYS_IMMR); - if (re_enable) - enable_interrupts (); -} - -/* - * Will clear software reset - */ -void reset_5xx_watchdog (volatile immap_t * immr) -{ - /* Use the MPC5xx Internal Watchdog */ - immr->im_siu_conf.sc_swsr = 0x556c; /* Prevent SW time-out */ - immr->im_siu_conf.sc_swsr = 0xaa39; -} - -#endif /* CONFIG_WATCHDOG */ - - -/* - * Get timebase clock frequency - */ -unsigned long get_tbclk (void) -{ - volatile immap_t *immr = (volatile immap_t *) CONFIG_SYS_IMMR; - ulong oscclk, factor; - - if (immr->im_clkrst.car_sccr & SCCR_TBS) { - return (gd->cpu_clk / 16); - } - - factor = (((CONFIG_SYS_PLPRCR) & PLPRCR_MF_MSK) >> PLPRCR_MF_SHIFT) + 1; - - oscclk = gd->cpu_clk / factor; - - if ((immr->im_clkrst.car_sccr & SCCR_RTSEL) == 0 || factor > 2) { - return (oscclk / 4); - } - return (oscclk / 16); -} - -void dcache_enable (void) -{ - return; -} - -void dcache_disable (void) -{ - return; -} - -int dcache_status (void) -{ - return 0; /* always off */ -} - -/* - * Reset board - */ -int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ -#if defined(CONFIG_PATI) - volatile ulong *addr = (ulong *) CONFIG_SYS_RESET_ADDRESS; - *addr = 1; -#else - ulong addr; - - /* Interrupts off, enable reset */ - __asm__ volatile (" mtspr 81, %r0 \n\t" - " mfmsr %r3 \n\t" - " rlwinm %r31,%r3,0,25,23\n\t" - " mtmsr %r31 \n\t"); - /* - * Trying to execute the next instruction at a non-existing address - * should cause a machine check, resulting in reset - */ -#ifdef CONFIG_SYS_RESET_ADDRESS - addr = CONFIG_SYS_RESET_ADDRESS; -#else - /* - * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address, CONFIG_SYS_MONITOR_BASE * - sizeof (ulong) is usually a valid address. Better pick an address - * known to be invalid on your system and assign it to CONFIG_SYS_RESET_ADDRESS. - * "(ulong)-1" used to be a good choice for many systems... - */ - addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong); -#endif - ((void (*) (void)) addr) (); -#endif /* #if defined(CONFIG_PATI) */ - return 1; -} diff --git a/arch/powerpc/cpu/mpc5xx/cpu_init.c b/arch/powerpc/cpu/mpc5xx/cpu_init.c deleted file mode 100644 index 5bae39f8c0c..00000000000 --- a/arch/powerpc/cpu/mpc5xx/cpu_init.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * (C) Copyright 2003 Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: cpu_init.c - * - * Discription: Contains initialisation functions to setup - * the cpu properly - * - */ - -#include <common.h> -#include <mpc5xx.h> -#include <watchdog.h> - -/* - * Setup essential cpu registers to run - */ -void cpu_init_f (volatile immap_t * immr) -{ - volatile memctl5xx_t *memctl = &immr->im_memctl; - ulong reg; - - /* SYPCR - contains watchdog control. This will enable watchdog */ - /* if CONFIG_WATCHDOG is set */ - immr->im_siu_conf.sc_sypcr = CONFIG_SYS_SYPCR; - -#if defined(CONFIG_WATCHDOG) - reset_5xx_watchdog (immr); -#endif - - /* SIUMCR - contains debug pin configuration */ - immr->im_siu_conf.sc_siumcr |= CONFIG_SYS_SIUMCR; - - /* Initialize timebase. Unlock TBSCRK */ - immr->im_sitk.sitk_tbscrk = KAPWR_KEY; - immr->im_sit.sit_tbscr = CONFIG_SYS_TBSCR; - - /* Full IMB bus speed */ - immr->im_uimb.uimb_umcr = CONFIG_SYS_UMCR; - - /* Time base and decrementer will be enables (TBE) */ - /* in timer_init() in time.c called from board_init_f(). */ - - /* Initialize the PIT. Unlock PISCRK */ - immr->im_sitk.sitk_piscrk = KAPWR_KEY; - immr->im_sit.sit_piscr = CONFIG_SYS_PISCR; - -#if !defined(CONFIG_PATI) - /* PATI sest PLL in start.S */ - /* PLL (CPU clock) settings */ - immr->im_clkrstk.cark_plprcrk = KAPWR_KEY; - - /* If CONFIG_SYS_PLPRCR (set in the various *_config.h files) tries to - * set the MF field, then just copy CONFIG_SYS_PLPRCR over car_plprcr, - * otherwise OR in CONFIG_SYS_PLPRCR so we do not change the currentMF - * field value. - */ -#if ((CONFIG_SYS_PLPRCR & PLPRCR_MF_MSK) != 0) - reg = CONFIG_SYS_PLPRCR; /* reset control bits */ -#else - reg = immr->im_clkrst.car_plprcr; - reg &= PLPRCR_MF_MSK; /* isolate MF field */ - reg |= CONFIG_SYS_PLPRCR; /* reset control bits */ -#endif - immr->im_clkrst.car_plprcr = reg; - -#endif /* !defined(CONFIG_PATI) */ - - /* System integration timers. CONFIG_SYS_MASK has EBDF configuration */ - immr->im_clkrstk.cark_sccrk = KAPWR_KEY; - reg = immr->im_clkrst.car_sccr; - reg &= SCCR_MASK; - reg |= CONFIG_SYS_SCCR; - immr->im_clkrst.car_sccr = reg; - - /* Memory Controller */ - memctl->memc_br0 = CONFIG_SYS_BR0_PRELIM; - memctl->memc_or0 = CONFIG_SYS_OR0_PRELIM; - -#if (defined(CONFIG_SYS_OR1_PRELIM) && defined(CONFIG_SYS_BR1_PRELIM)) - memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM; - memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM; -#endif - -#if defined(CONFIG_SYS_OR2_PRELIM) && defined(CONFIG_SYS_BR2_PRELIM) - memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM; - memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM; -#endif - -#if defined(CONFIG_SYS_OR3_PRELIM) && defined(CONFIG_SYS_BR3_PRELIM) - memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM; - memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM; -#endif - -} - -/* - * Initialize higher level parts of cpu - */ -int cpu_init_r (void) -{ - /* Nothing to do at the moment */ - return (0); -} diff --git a/arch/powerpc/cpu/mpc5xx/interrupts.c b/arch/powerpc/cpu/mpc5xx/interrupts.c deleted file mode 100644 index 35dddf59846..00000000000 --- a/arch/powerpc/cpu/mpc5xx/interrupts.c +++ /dev/null @@ -1,192 +0,0 @@ -/* - * (C) Copyright 2000-2002 Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * (C) Copyright 2003 Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: interrupt.c - * - * Discription: Contains interrupt routines needed by U-Boot - * - */ - -#include <common.h> -#include <command.h> -#include <mpc5xx.h> -#include <asm/processor.h> - -#if defined(CONFIG_PATI) -/* PATI uses IRQs for PCI doorbell */ -#undef NR_IRQS -#define NR_IRQS 16 -#endif - -struct interrupt_action { - interrupt_handler_t *handler; - void *arg; - int count; -}; - -static struct interrupt_action irq_vecs[NR_IRQS]; - -/* - * Initialise interrupts - */ - -int interrupt_init_cpu (ulong *decrementer_count) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - int vec; - - /* Decrementer used here for status led */ - *decrementer_count = get_tbclk () / CONFIG_SYS_HZ; - - /* Disable all interrupts */ - immr->im_siu_conf.sc_simask = 0; - for (vec=0; vec<NR_IRQS; vec++) { - irq_vecs[vec].handler = NULL; - irq_vecs[vec].arg = NULL; - irq_vecs[vec].count = 0; - } - - return (0); -} - -/* - * Handle external interrupts - */ -void external_interrupt (struct pt_regs *regs) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - int irq; - ulong simask, newmask; - ulong vec, v_bit; - - /* - * read the SIVEC register and shift the bits down - * to get the irq number - */ - vec = immr->im_siu_conf.sc_sivec; - irq = vec >> 26; - v_bit = 0x80000000UL >> irq; - - /* - * Read Interrupt Mask Register and Mask Interrupts - */ - simask = immr->im_siu_conf.sc_simask; - newmask = simask & (~(0xFFFF0000 >> irq)); - immr->im_siu_conf.sc_simask = newmask; - - if (!(irq & 0x1)) { /* External Interrupt ? */ - ulong siel; - - /* - * Read Interrupt Edge/Level Register - */ - siel = immr->im_siu_conf.sc_siel; - - if (siel & v_bit) { /* edge triggered interrupt ? */ - /* - * Rewrite SIPEND Register to clear interrupt - */ - immr->im_siu_conf.sc_sipend = v_bit; - } - } - - if (irq_vecs[irq].handler != NULL) { - irq_vecs[irq].handler (irq_vecs[irq].arg); - } else { - printf ("\nBogus External Interrupt IRQ %d Vector %ld\n", - irq, vec); - /* turn off the bogus interrupt to avoid it from now */ - simask &= ~v_bit; - } - /* - * Re-Enable old Interrupt Mask - */ - immr->im_siu_conf.sc_simask = simask; -} - -/* - * Install and free an interrupt handler - */ -void irq_install_handler (int vec, interrupt_handler_t * handler, - void *arg) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - /* SIU interrupt */ - if (irq_vecs[vec].handler != NULL) { - printf ("SIU interrupt %d 0x%x\n", - vec, - (uint) handler); - } - irq_vecs[vec].handler = handler; - irq_vecs[vec].arg = arg; - immr->im_siu_conf.sc_simask |= 1 << (31 - vec); -#if 0 - printf ("Install SIU interrupt for vector %d ==> %p\n", - vec, handler); -#endif -} - -void irq_free_handler (int vec) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - /* SIU interrupt */ -#if 0 - printf ("Free CPM interrupt for vector %d\n", - vec); -#endif - immr->im_siu_conf.sc_simask &= ~(1 << (31 - vec)); - irq_vecs[vec].handler = NULL; - irq_vecs[vec].arg = NULL; -} - -/* - * Timer interrupt - gets called when bit 0 of DEC changes from - * 0. Decrementer is enabled with bit TBE in TBSCR. - */ -void timer_interrupt_cpu (struct pt_regs *regs) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - -#if 0 - printf ("*** Timer Interrupt *** "); -#endif - /* Reset Timer Status Bit and Timers Interrupt Status */ - immr->im_clkrstk.cark_plprcrk = KAPWR_KEY; - __asm__ ("nop"); - immr->im_clkrst.car_plprcr |= PLPRCR_TEXPS | PLPRCR_TMIST; - - return; -} - -#if defined(CONFIG_CMD_IRQ) -/******************************************************************************* - * - * irqinfo - print information about IRQs - * - */ -int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int vec; - - printf ("\nInterrupt-Information:\n"); - printf ("Nr Routine Arg Count\n"); - - for (vec=0; vec<NR_IRQS; vec++) { - if (irq_vecs[vec].handler != NULL) { - printf ("%02d %08lx %08lx %d\n", - vec, - (ulong)irq_vecs[vec].handler, - (ulong)irq_vecs[vec].arg, - irq_vecs[vec].count); - } - } - return 0; -} - - -#endif diff --git a/arch/powerpc/cpu/mpc5xx/serial.c b/arch/powerpc/cpu/mpc5xx/serial.c deleted file mode 100644 index a2a8d94e060..00000000000 --- a/arch/powerpc/cpu/mpc5xx/serial.c +++ /dev/null @@ -1,168 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: serial.c - * - * Discription: Serial interface driver for SCI1 and SCI2. - * Since this code will be called from ROM use - * only non-static local variables. - * - */ - -#include <common.h> -#include <watchdog.h> -#include <command.h> -#include <mpc5xx.h> -#include <serial.h> -#include <linux/compiler.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Local functions - */ - -static int ready_to_send(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - volatile short status; - - do { -#if defined(CONFIG_5xx_CONS_SCI1) - status = immr->im_qsmcm.qsmcm_sc1sr; -#else - status = immr->im_qsmcm.qsmcm_sc2sr; -#endif - -#if defined(CONFIG_WATCHDOG) - reset_5xx_watchdog (immr); -#endif - } while ((status & SCI_TDRE) == 0); - return 1; - -} - -/* - * Minimal global serial functions needed to use one of the SCI modules. - */ - -static int mpc5xx_serial_init(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - - serial_setbrg(); - -#if defined(CONFIG_5xx_CONS_SCI1) - /* 10-Bit, 1 start bit, 8 data bit, no parity, 1 stop bit */ - immr->im_qsmcm.qsmcm_scc1r1 = SCI_M_10; - immr->im_qsmcm.qsmcm_scc1r1 = SCI_TE | SCI_RE; -#else - immr->im_qsmcm.qsmcm_scc2r1 = SCI_M_10; - immr->im_qsmcm.qsmcm_scc2r1 = SCI_TE | SCI_RE; -#endif - return 0; -} - -static void mpc5xx_serial_putc(const char c) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - - /* Test for completition */ - if(ready_to_send()) { -#if defined(CONFIG_5xx_CONS_SCI1) - immr->im_qsmcm.qsmcm_sc1dr = (short)c; -#else - immr->im_qsmcm.qsmcm_sc2dr = (short)c; -#endif - if(c == '\n') { - if(ready_to_send()); -#if defined(CONFIG_5xx_CONS_SCI1) - immr->im_qsmcm.qsmcm_sc1dr = (short)'\r'; -#else - immr->im_qsmcm.qsmcm_sc2dr = (short)'\r'; -#endif - } - } -} - -static int mpc5xx_serial_getc(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - volatile short status; - unsigned char tmp; - - /* New data ? */ - do { -#if defined(CONFIG_5xx_CONS_SCI1) - status = immr->im_qsmcm.qsmcm_sc1sr; -#else - status = immr->im_qsmcm.qsmcm_sc2sr; -#endif - -#if defined(CONFIG_WATCHDOG) - reset_5xx_watchdog (immr); -#endif - } while ((status & SCI_RDRF) == 0); - - /* Read data */ -#if defined(CONFIG_5xx_CONS_SCI1) - tmp = (unsigned char)(immr->im_qsmcm.qsmcm_sc1dr & SCI_SCXDR_MK); -#else - tmp = (unsigned char)( immr->im_qsmcm.qsmcm_sc2dr & SCI_SCXDR_MK); -#endif - return tmp; -} - -static int mpc5xx_serial_tstc(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - short status; - - /* New data character ? */ -#if defined(CONFIG_5xx_CONS_SCI1) - status = immr->im_qsmcm.qsmcm_sc1sr; -#else - status = immr->im_qsmcm.qsmcm_sc2sr; -#endif - return (status & SCI_RDRF); -} - -static void mpc5xx_serial_setbrg(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - short scxbr; - - /* Set baudrate */ - scxbr = (gd->cpu_clk / (32 * gd->baudrate)); -#if defined(CONFIG_5xx_CONS_SCI1) - immr->im_qsmcm.qsmcm_scc1r0 = (scxbr & SCI_SCXBR_MK); -#else - immr->im_qsmcm.qsmcm_scc2r0 = (scxbr & SCI_SCXBR_MK); -#endif -} - -static struct serial_device mpc5xx_serial_drv = { - .name = "mpc5xx_serial", - .start = mpc5xx_serial_init, - .stop = NULL, - .setbrg = mpc5xx_serial_setbrg, - .putc = mpc5xx_serial_putc, - .puts = default_serial_puts, - .getc = mpc5xx_serial_getc, - .tstc = mpc5xx_serial_tstc, -}; - -void mpc5xx_serial_initialize(void) -{ - serial_register(&mpc5xx_serial_drv); -} - -__weak struct serial_device *default_serial_console(void) -{ - return &mpc5xx_serial_drv; -} diff --git a/arch/powerpc/cpu/mpc5xx/speed.c b/arch/powerpc/cpu/mpc5xx/speed.c deleted file mode 100644 index 24b9026f569..00000000000 --- a/arch/powerpc/cpu/mpc5xx/speed.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: speed.c - * - * Discription: Provides cpu speed calculation - * - */ - -#include <common.h> -#include <mpc5xx.h> -#include <asm/processor.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Get cpu and bus clock - */ -int get_clocks (void) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - -#ifndef CONFIG_5xx_GCLK_FREQ - uint divf = (immr->im_clkrst.car_plprcr & PLPRCR_DIVF_MSK); - uint mf = ((immr->im_clkrst.car_plprcr & PLPRCR_MF_MSK) >> PLPRCR_MF_SHIFT); - ulong vcoout; - - vcoout = (CONFIG_SYS_OSC_CLK / (divf + 1)) * (mf + 1) * 2; - if(immr->im_clkrst.car_plprcr & PLPRCR_CSRC_MSK) { - gd->cpu_clk = vcoout / (2^(((immr->im_clkrst.car_sccr & SCCR_DFNL_MSK) >> SCCR_DFNL_SHIFT) + 1)); - } else { - gd->cpu_clk = vcoout / (2^(immr->im_clkrst.car_sccr & SCCR_DFNH_MSK)); - } - -#else /* CONFIG_5xx_GCLK_FREQ */ - gd->bus_clk = CONFIG_5xx_GCLK_FREQ; -#endif /* CONFIG_5xx_GCLK_FREQ */ - - if ((immr->im_clkrst.car_sccr & SCCR_EBDF11) == 0) { - /* No Bus Divider active */ - gd->bus_clk = gd->cpu_clk; - } else { - /* CLKOUT is GCLK / 2 */ - gd->bus_clk = gd->cpu_clk / 2; - } - return (0); -} diff --git a/arch/powerpc/cpu/mpc5xx/spi.c b/arch/powerpc/cpu/mpc5xx/spi.c deleted file mode 100644 index ef8b55f5f0d..00000000000 --- a/arch/powerpc/cpu/mpc5xx/spi.c +++ /dev/null @@ -1,396 +0,0 @@ -/* - * Copyright (c) 2001 Navin Boppuri / Prashant Patel - * <nboppuri@trinetcommunication.com>, - * <pmpatel@trinetcommunication.com> - * Copyright (c) 2001 Gerd Mennchen <Gerd.Mennchen@icn.siemens.de> - * Copyright (c) 2001 Wolfgang Denk, DENX Software Engineering, <wd@denx.de>. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * MPC5xx CPM SPI interface. - * - * Parts of this code are probably not portable and/or specific to - * the board which I used for the tests. Please send fixes/complaints - * to wd@denx.de - * - * Ported to MPC5xx - * Copyright (c) 2003 Denis Peter, MPL AG Switzerland, d.petr@mpl.ch. - */ - -#include <common.h> -#include <mpc5xx.h> -#include <asm/5xx_immap.h> -#include <linux/ctype.h> -#include <malloc.h> -#include <post.h> -#include <net.h> - -#if defined(CONFIG_SPI) - -#undef DEBUG - -#define SPI_EEPROM_WREN 0x06 -#define SPI_EEPROM_RDSR 0x05 -#define SPI_EEPROM_READ 0x03 -#define SPI_EEPROM_WRITE 0x02 - - -#ifdef DEBUG - -#define DPRINT(a) printf a; -/* ----------------------------------------------- - * Helper functions to peek into tx and rx buffers - * ----------------------------------------------- */ -static const char * const hex_digit = "0123456789ABCDEF"; - -static char quickhex (int i) -{ - return hex_digit[i]; -} - -static void memdump (void *pv, int num) -{ - int i; - unsigned char *pc = (unsigned char *) pv; - - for (i = 0; i < num; i++) - printf ("%c%c ", quickhex (pc[i] >> 4), quickhex (pc[i] & 0x0f)); - printf ("\t"); - for (i = 0; i < num; i++) - printf ("%c", isprint (pc[i]) ? pc[i] : '.'); - printf ("\n"); -} -#else /* !DEBUG */ - -#define DPRINT(a) - -#endif /* DEBUG */ - -/* ------------------- - * Function prototypes - * ------------------- */ -void spi_init (void); - -ssize_t spi_read (uchar *, int, uchar *, int); -ssize_t spi_write (uchar *, int, uchar *, int); -ssize_t spi_xfer (size_t); - - -/* ************************************************************************** - * - * Function: spi_init_f - * - * Description: Init SPI-Controller (ROM part) - * - * return: --- - * - * *********************************************************************** */ - -void spi_init_f (void) -{ - int i; - - volatile immap_t *immr; - volatile qsmcm5xx_t *qsmcm; - - immr = (immap_t *) CONFIG_SYS_IMMR; - qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm; - - qsmcm->qsmcm_qsmcr = 0; /* all accesses enabled */ - qsmcm->qsmcm_qspi_il = 0; /* lowest IRQ */ - - /* -------------------------------------------- - * GPIO or per. Function - * PQSPAR[00] = 0 reserved - * PQSPAR[01] = 1 [0x4000] -> PERI: (SPICS3) - * PQSPAR[02] = 0 [0x0000] -> GPIO - * PQSPAR[03] = 0 [0x0000] -> GPIO - * PQSPAR[04] = 1 [0x0800] -> PERI: (SPICS0) - * PQSPAR[05] = 0 reseved - * PQSPAR[06] = 1 [0x0200] -> PERI: (SPIMOSI) - * PQSPAR[07] = 1 [0x0100] -> PERI: (SPIMISO) - * -------------------------------------------- */ - qsmcm->qsmcm_pqspar = 0x3 | (CONFIG_SYS_SPI_CS_USED << 3); - - /* -------------------------------------------- - * DDRQS[00] = 0 reserved - * DDRQS[01] = 1 [0x0040] -> SPICS3 Output - * DDRQS[02] = 0 [0x0000] -> GPIO Output - * DDRQS[03] = 0 [0x0000] -> GPIO Output - * DDRQS[04] = 1 [0x0008] -> SPICS0 Output - * DDRQS[05] = 1 [0x0004] -> SPICLK Output - * DDRQS[06] = 1 [0x0002] -> SPIMOSI Output - * DDRQS[07] = 0 [0x0001] -> SPIMISO Input - * -------------------------------------------- */ - qsmcm->qsmcm_ddrqs = 0x7E; - /* -------------------------------------------- - * Base state for used SPI CS pins, if base = 0 active must be 1 - * PORTQS[00] = 0 reserved - * PORTQS[01] = 0 reserved - * PORTQS[02] = 0 reserved - * PORTQS[03] = 0 reserved - * PORTQS[04] = 0 [0x0000] RxD2 - * PORTQS[05] = 1 [0x0400] TxD2 - * PORTQS[06] = 0 [0x0000] RxD1 - * PORTQS[07] = 1 [0x0100] TxD1 - * PORTQS[08] = 0 reserved - * PORTQS[09] = 0 [0x0000] -> SPICS3 Base Output - * PORTQS[10] = 0 [0x0000] -> SPICS2 Base Output - * PORTQS[11] = 0 [0x0000] -> SPICS1 Base Output - * PORTQS[12] = 0 [0x0000] -> SPICS0 Base Output - * PORTQS[13] = 0 [0x0004] -> SPICLK Output - * PORTQS[14] = 0 [0x0002] -> SPIMOSI Output - * PORTQS[15] = 0 [0x0001] -> SPIMISO Input - * -------------------------------------------- */ - qsmcm->qsmcm_portqs |= (CONFIG_SYS_SPI_CS_BASE << 3); - /* -------------------------------------------- - * Controll Register 0 - * SPCR0[00] = 1 (0x8000) Master - * SPCR0[01] = 0 (0x0000) Wired-Or - * SPCR0[2..5] = (0x2000) Bits per transfer (default 8) - * SPCR0[06] = 0 (0x0000) Normal polarity - * SPCR0[07] = 0 (0x0000) Normal Clock Phase - * SPCR0[08..15] = 14 1.4MHz - */ - qsmcm->qsmcm_spcr0=0xA00E; - /* -------------------------------------------- - * Controll Register 1 - * SPCR1[00] = 0 (0x0000) QSPI enabled - * SPCR1[1..7] = (0x7F00) Delay before Transfer - * SPCR1[8..15] = (0x0000) Delay After transfer (204.8usec@40MHz) - */ - qsmcm->qsmcm_spcr1=0x7F00; - /* -------------------------------------------- - * Controll Register 2 - * SPCR2[00] = 0 (0x0000) SPI IRQs Disabeld - * SPCR2[01] = 0 (0x0000) No Wrap around - * SPCR2[02] = 0 (0x0000) Wrap to 0 - * SPCR2[3..7] = (0x0000) End Queue pointer = 0 - * SPCR2[8..10] = 0 (0x0000) reserved - * SPCR2[11..15] = 0 (0x0000) NewQueue Address = 0 - */ - qsmcm->qsmcm_spcr2=0x0000; - /* -------------------------------------------- - * Controll Register 3 - * SPCR3[00..04] = 0 (0x0000) reserved - * SPCR3[05] = 0 (0x0000) Feedback disabled - * SPCR3[06] = 0 (0x0000) IRQ on HALTA & MODF disabled - * SPCR3[07] = 0 (0x0000) Not halted - */ - qsmcm->qsmcm_spcr3=0x00; - /* -------------------------------------------- - * SPSR (Controll Register 3) Read only/ reset Flags 08,09,10 - * SPCR3[08] = 1 (0x80) QSPI finished - * SPCR3[09] = 1 (0x40) Mode Fault Flag - * SPCR3[10] = 1 (0x20) HALTA - * SPCR3[11..15] = 0 (0x0000) Last executed command - */ - qsmcm->qsmcm_spsr=0xE0; - /*------------------------------------------- - * Setup RAM - */ - for(i=0;i<32;i++) { - qsmcm->qsmcm_recram[i]=0x0000; - qsmcm->qsmcm_tranram[i]=0x0000; - qsmcm->qsmcm_comdram[i]=0x00; - } - return; -} - -/* ************************************************************************** - * - * Function: spi_init_r - * Dummy, all initializations have been done in spi_init_r - * *********************************************************************** */ -void spi_init_r (void) -{ - return; - -} - -/**************************************************************************** - * Function: spi_write - **************************************************************************** */ -ssize_t short_spi_write (uchar *addr, int alen, uchar *buffer, int len) -{ - int i,dlen; - volatile immap_t *immr; - volatile qsmcm5xx_t *qsmcm; - - immr = (immap_t *) CONFIG_SYS_IMMR; - qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm; - for(i=0;i<32;i++) { - qsmcm->qsmcm_recram[i]=0x0000; - qsmcm->qsmcm_tranram[i]=0x0000; - qsmcm->qsmcm_comdram[i]=0x00; - } - qsmcm->qsmcm_tranram[0] = SPI_EEPROM_WREN; /* write enable */ - spi_xfer(1); - i=0; - qsmcm->qsmcm_tranram[i++] = SPI_EEPROM_WRITE; /* WRITE memory array */ - qsmcm->qsmcm_tranram[i++] = addr[0]; - qsmcm->qsmcm_tranram[i++] = addr[1]; - - for(dlen=0;dlen<len;dlen++) { - qsmcm->qsmcm_tranram[i+dlen] = buffer[dlen]; /* WRITE memory array */ - } - /* transmit it */ - spi_xfer(i+dlen); - /* ignore received data */ - for (i = 0; i < 1000; i++) { - qsmcm->qsmcm_tranram[0] = SPI_EEPROM_RDSR; /* read status */ - qsmcm->qsmcm_tranram[1] = 0; - spi_xfer(2); - if (!(qsmcm->qsmcm_recram[1] & 1)) { - break; - } - udelay(1000); - } - if (i >= 1000) { - printf ("*** spi_write: Time out while writing!\n"); - } - return len; -} - -#define TRANSFER_LEN 16 - -ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len) -{ - int index,i,newlen; - uchar newaddr[2]; - int curraddr; - - curraddr=(addr[alen-2]<<8)+addr[alen-1]; - i=len; - index=0; - do { - newaddr[1]=(curraddr & 0xff); - newaddr[0]=((curraddr>>8) & 0xff); - if(i>TRANSFER_LEN) { - newlen=TRANSFER_LEN; - i-=TRANSFER_LEN; - } - else { - newlen=i; - i=0; - } - short_spi_write (newaddr, 2, &buffer[index], newlen); - index+=newlen; - curraddr+=newlen; - }while(i); - return (len); -} - -/**************************************************************************** - * Function: spi_read - **************************************************************************** */ -ssize_t short_spi_read (uchar *addr, int alen, uchar *buffer, int len) -{ - int i; - volatile immap_t *immr; - volatile qsmcm5xx_t *qsmcm; - - immr = (immap_t *) CONFIG_SYS_IMMR; - qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm; - - for(i=0;i<32;i++) { - qsmcm->qsmcm_recram[i]=0x0000; - qsmcm->qsmcm_tranram[i]=0x0000; - qsmcm->qsmcm_comdram[i]=0x00; - } - i=0; - qsmcm->qsmcm_tranram[i++] = (SPI_EEPROM_READ); /* READ memory array */ - qsmcm->qsmcm_tranram[i++] = addr[0] & 0xff; - qsmcm->qsmcm_tranram[i++] = addr[1] & 0xff; - spi_xfer(3 + len); - for(i=0;i<len;i++) { - *buffer++=(char)qsmcm->qsmcm_recram[i+3]; - } - return len; -} - -ssize_t spi_read (uchar *addr, int alen, uchar *buffer, int len) -{ - int index,i,newlen; - uchar newaddr[2]; - int curraddr; - - curraddr=(addr[alen-2]<<8)+addr[alen-1]; - i=len; - index=0; - do { - newaddr[1]=(curraddr & 0xff); - newaddr[0]=((curraddr>>8) & 0xff); - if(i>TRANSFER_LEN) { - newlen=TRANSFER_LEN; - i-=TRANSFER_LEN; - } - else { - newlen=i; - i=0; - } - short_spi_read (newaddr, 2, &buffer[index], newlen); - index+=newlen; - curraddr+=newlen; - }while(i); - return (len); -} - -/**************************************************************************** - * Function: spi_xfer - **************************************************************************** */ -ssize_t spi_xfer (size_t count) -{ - volatile immap_t *immr; - volatile qsmcm5xx_t *qsmcm; - int i; - int tm; - ushort status; - immr = (immap_t *) CONFIG_SYS_IMMR; - qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm; - DPRINT (("*** spi_xfer entered count %d***\n",count)); - - /* Set CS for device */ - for(i=0;i<(count-1);i++) - qsmcm->qsmcm_comdram[i] = 0x80 | CONFIG_SYS_SPI_CS_ACT; /* CS3 is connected to the SPI EEPROM */ - - qsmcm->qsmcm_comdram[i] = CONFIG_SYS_SPI_CS_ACT; /* CS3 is connected to the SPI EEPROM */ - qsmcm->qsmcm_spcr2=((count-1)&0x1F)<<8; - - DPRINT (("*** spi_xfer: Bytes to be xferred: %d ***\n", count)); - - qsmcm->qsmcm_spsr=0xE0; /* clear all flags */ - - /* start spi transfer */ - DPRINT (("*** spi_xfer: Performing transfer ...\n")); - qsmcm->qsmcm_spcr1 |= 0x8000; /* Start transmit */ - - /* -------------------------------- - * Wait for SPI transmit to get out - * or time out (1 second = 1000 ms) - * -------------------------------- */ - for (tm=0; tm<1000; ++tm) { - status=qsmcm->qsmcm_spcr1; - if((status & 0x8000)==0) - break; - udelay (1000); - } - if (tm >= 1000) { - printf ("*** spi_xfer: Time out while xferring to/from SPI!\n"); - } -#ifdef DEBUG - printf ("\nspi_xfer: txbuf after xfer\n"); - memdump ((void *) qsmcm->qsmcm_tranram, 32); /* dump of txbuf before transmit */ - printf ("spi_xfer: rxbuf after xfer\n"); - memdump ((void *) qsmcm->qsmcm_recram, 32); /* dump of rxbuf after transmit */ - printf ("\nspi_xfer: commbuf after xfer\n"); - memdump ((void *) qsmcm->qsmcm_comdram, 32); /* dump of txbuf before transmit */ - printf ("\n"); -#endif - - return count; -} - -#endif /* CONFIG_SPI */ diff --git a/arch/powerpc/cpu/mpc5xx/start.S b/arch/powerpc/cpu/mpc5xx/start.S deleted file mode 100644 index 6b196de355a..00000000000 --- a/arch/powerpc/cpu/mpc5xx/start.S +++ /dev/null @@ -1,541 +0,0 @@ -/* - * Copyright (C) 1998 Dan Malek <dmalek@jlc.net> - * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se> - * Copyright (C) 2000, 2001, 2002 Wolfgang Denk <wd@denx.de> - * Copyright (C) 2003 Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: start.S - * - * Discription: startup code - * - */ - -#include <asm-offsets.h> -#include <config.h> -#include <mpc5xx.h> -#include <version.h> - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> - -#include <asm/processor.h> -#include <asm/u-boot.h> - -/* We don't have a MMU. -*/ -#undef MSR_KERNEL -#define MSR_KERNEL ( MSR_ME | MSR_RI ) /* Machine Check and Recoverable Interr. */ - -/* - * Set up GOT: Global Offset Table - * - * Use r12 to access the GOT - */ - START_GOT - GOT_ENTRY(_GOT2_TABLE_) - GOT_ENTRY(_FIXUP_TABLE_) - - GOT_ENTRY(_start) - GOT_ENTRY(_start_of_vectors) - GOT_ENTRY(_end_of_vectors) - GOT_ENTRY(transfer_to_handler) - - GOT_ENTRY(__init_end) - GOT_ENTRY(__bss_end) - GOT_ENTRY(__bss_start) - END_GOT - -/* - * r3 - 1st arg to board_init(): IMMP pointer - * r4 - 2nd arg to board_init(): boot flag - */ - .text - .long 0x27051956 /* U-Boot Magic Number */ - .globl version_string -version_string: - .ascii U_BOOT_VERSION_STRING, "\0" - - . = EXC_OFF_SYS_RESET - .globl _start -_start: - mfspr r3, 638 - li r4, CONFIG_SYS_ISB /* Set ISB bit */ - or r3, r3, r4 - mtspr 638, r3 - - /* Initialize machine status; enable machine check interrupt */ - /*----------------------------------------------------------------------*/ - li r3, MSR_KERNEL /* Set ME, RI flags */ - mtmsr r3 - mtspr SRR1, r3 /* Make SRR1 match MSR */ - - /* Initialize debug port registers */ - /*----------------------------------------------------------------------*/ - xor r0, r0, r0 /* Clear R0 */ - mtspr LCTRL1, r0 /* Initialize debug port regs */ - mtspr LCTRL2, r0 - mtspr COUNTA, r0 - mtspr COUNTB, r0 - -#if defined(CONFIG_PATI) - /* the external flash access on PATI fails if programming the PLL to 40MHz. - * Copy the PLL programming code to the internal RAM and execute it - *----------------------------------------------------------------------*/ - lis r3, CONFIG_SYS_MONITOR_BASE@h - ori r3, r3, CONFIG_SYS_MONITOR_BASE@l - addi r3, r3, pll_prog_code_start - _start + EXC_OFF_SYS_RESET - - lis r4, CONFIG_SYS_INIT_RAM_ADDR@h - ori r4, r4, CONFIG_SYS_INIT_RAM_ADDR@l - mtlr r4 - addis r5,0,0x0 - ori r5,r5,((pll_prog_code_end - pll_prog_code_start) >>2) - mtctr r5 - addi r3, r3, -4 - addi r4, r4, -4 -0: - lwzu r0,4(r3) - stwu r0,4(r4) - bdnz 0b /* copy loop */ - blrl -#endif - - /* - * Calculate absolute address in FLASH and jump there - *----------------------------------------------------------------------*/ - - lis r3, CONFIG_SYS_MONITOR_BASE@h - ori r3, r3, CONFIG_SYS_MONITOR_BASE@l - addi r3, r3, in_flash - _start + EXC_OFF_SYS_RESET - mtlr r3 - blr - -in_flash: - - /* Initialize some SPRs that are hard to access from C */ - /*----------------------------------------------------------------------*/ - - lis r3, CONFIG_SYS_IMMR@h /* Pass IMMR as arg1 to C routine */ - lis r2, CONFIG_SYS_INIT_SP_ADDR@h - ori r1, r2, CONFIG_SYS_INIT_SP_ADDR@l /* Set up the stack in internal SRAM */ - /* Note: R0 is still 0 here */ - stwu r0, -4(r1) /* Clear final stack frame so that */ - stwu r0, -4(r1) /* stack backtraces terminate cleanly */ - - /* - * Disable serialized ifetch and show cycles - * (i.e. set processor to normal mode) for maximum - * performance. - */ - - li r2, 0x0007 - mtspr ICTRL, r2 - - /* Set up debug mode entry */ - - lis r2, CONFIG_SYS_DER@h - ori r2, r2, CONFIG_SYS_DER@l - mtspr DER, r2 - - /* Let the C-code set up the rest */ - /* */ - /* Be careful to keep code relocatable ! */ - /*----------------------------------------------------------------------*/ - - GET_GOT /* initialize GOT access */ - - /* r3: IMMR */ - bl cpu_init_f /* run low-level CPU init code (from Flash) */ - - bl board_init_f /* run 1st part of board init code (from Flash) */ - - /* NOTREACHED - board_init_f() does not return */ - - - .globl _start_of_vectors -_start_of_vectors: - -/* Machine check */ - STD_EXCEPTION(0x200, MachineCheck, MachineCheckException) - -/* Data Storage exception. "Never" generated on the 860. */ - STD_EXCEPTION(0x300, DataStorage, UnknownException) - -/* Instruction Storage exception. "Never" generated on the 860. */ - STD_EXCEPTION(0x400, InstStorage, UnknownException) - -/* External Interrupt exception. */ - STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt) - -/* Alignment exception. */ - . = 0x600 -Alignment: - EXCEPTION_PROLOG(SRR0, SRR1) - mfspr r4,DAR - stw r4,_DAR(r21) - mfspr r5,DSISR - stw r5,_DSISR(r21) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE) - -/* Program check exception */ - . = 0x700 -ProgramCheck: - EXCEPTION_PROLOG(SRR0, SRR1) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException, - MSR_KERNEL, COPY_EE) - - /* FPU on MPC5xx available. We will use it later. - */ - STD_EXCEPTION(0x800, FPUnavailable, UnknownException) - - /* I guess we could implement decrementer, and may have - * to someday for timekeeping. - */ - STD_EXCEPTION(0x900, Decrementer, timer_interrupt) - STD_EXCEPTION(0xa00, Trap_0a, UnknownException) - STD_EXCEPTION(0xb00, Trap_0b, UnknownException) - STD_EXCEPTION(0xc00, SystemCall, UnknownException) - STD_EXCEPTION(0xd00, SingleStep, UnknownException) - - STD_EXCEPTION(0xe00, Trap_0e, UnknownException) - STD_EXCEPTION(0xf00, Trap_0f, UnknownException) - - /* On the MPC8xx, this is a software emulation interrupt. It occurs - * for all unimplemented and illegal instructions. - */ - STD_EXCEPTION(0x1000, SoftEmu, SoftEmuException) - STD_EXCEPTION(0x1100, InstructionTLBMiss, UnknownException) - STD_EXCEPTION(0x1200, DataTLBMiss, UnknownException) - STD_EXCEPTION(0x1300, InstructionTLBError, UnknownException) - STD_EXCEPTION(0x1400, DataTLBError, UnknownException) - - STD_EXCEPTION(0x1500, Reserved5, UnknownException) - STD_EXCEPTION(0x1600, Reserved6, UnknownException) - STD_EXCEPTION(0x1700, Reserved7, UnknownException) - STD_EXCEPTION(0x1800, Reserved8, UnknownException) - STD_EXCEPTION(0x1900, Reserved9, UnknownException) - STD_EXCEPTION(0x1a00, ReservedA, UnknownException) - STD_EXCEPTION(0x1b00, ReservedB, UnknownException) - - STD_EXCEPTION(0x1c00, DataBreakpoint, UnknownException) - STD_EXCEPTION(0x1d00, InstructionBreakpoint, DebugException) - STD_EXCEPTION(0x1e00, PeripheralBreakpoint, UnknownException) - STD_EXCEPTION(0x1f00, DevPortBreakpoint, UnknownException) - - - .globl _end_of_vectors -_end_of_vectors: - - - . = 0x2000 - -/* - * This code finishes saving the registers to the exception frame - * and jumps to the appropriate handler for the exception. - * Register r21 is pointer into trap frame, r1 has new stack pointer. - */ - .globl transfer_to_handler -transfer_to_handler: - stw r22,_NIP(r21) - lis r22,MSR_POW@h - andc r23,r23,r22 - stw r23,_MSR(r21) - SAVE_GPR(7, r21) - SAVE_4GPRS(8, r21) - SAVE_8GPRS(12, r21) - SAVE_8GPRS(24, r21) - mflr r23 - andi. r24,r23,0x3f00 /* get vector offset */ - stw r24,TRAP(r21) - li r22,0 - stw r22,RESULT(r21) - mtspr SPRG2,r22 /* r1 is now kernel sp */ - lwz r24,0(r23) /* virtual address of handler */ - lwz r23,4(r23) /* where to go when done */ - mtspr SRR0,r24 - mtspr SRR1,r20 - mtlr r23 - SYNC - rfi /* jump to handler, enable MMU */ - -int_return: - mfmsr r28 /* Disable interrupts */ - li r4,0 - ori r4,r4,MSR_EE - andc r28,r28,r4 - SYNC /* Some chip revs need this... */ - mtmsr r28 - SYNC - lwz r2,_CTR(r1) - lwz r0,_LINK(r1) - mtctr r2 - mtlr r0 - lwz r2,_XER(r1) - lwz r0,_CCR(r1) - mtspr XER,r2 - mtcrf 0xFF,r0 - REST_10GPRS(3, r1) - REST_10GPRS(13, r1) - REST_8GPRS(23, r1) - REST_GPR(31, r1) - lwz r2,_NIP(r1) /* Restore environment */ - lwz r0,_MSR(r1) - mtspr SRR0,r2 - mtspr SRR1,r0 - lwz r0,GPR0(r1) - lwz r2,GPR2(r1) - lwz r1,GPR1(r1) - SYNC - rfi - - -/* - * unsigned int get_immr (unsigned int mask) - * - * return (mask ? (IMMR & mask) : IMMR); - */ - .globl get_immr -get_immr: - mr r4,r3 /* save mask */ - mfspr r3, IMMR /* IMMR */ - cmpwi 0,r4,0 /* mask != 0 ? */ - beq 4f - and r3,r3,r4 /* IMMR & mask */ -4: - blr - - .globl get_pvr -get_pvr: - mfspr r3, PVR - blr - - -/*------------------------------------------------------------------------------*/ - -/* - * void relocate_code (addr_sp, gd, addr_moni) - * - * This "function" does not return, instead it continues in RAM - * after relocating the monitor code. - * - * r3 = dest - * r4 = src - * r5 = length in bytes - * r6 = cachelinesize - */ - .globl relocate_code -relocate_code: - mr r1, r3 /* Set new stack pointer in SRAM */ - mr r9, r4 /* Save copy of global data pointer in SRAM */ - mr r10, r5 /* Save copy of monitor destination Address in SRAM */ - - GET_GOT - mr r3, r5 /* Destination Address */ - lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ - ori r4, r4, CONFIG_SYS_MONITOR_BASE@l - lwz r5, GOT(__init_end) - sub r5, r5, r4 - - /* - * Fix GOT pointer: - * - * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address - * - * Offset: - */ - sub r15, r10, r4 - - /* First our own GOT */ - add r12, r12, r15 - /* the the one used by the C code */ - add r30, r30, r15 - - /* - * Now relocate code - */ - - cmplw cr1,r3,r4 - addi r0,r5,3 - srwi. r0,r0,2 - beq cr1,4f /* In place copy is not necessary */ - beq 4f /* Protect against 0 count */ - mtctr r0 - bge cr1,2f - - la r8,-4(r4) - la r7,-4(r3) -1: lwzu r0,4(r8) - stwu r0,4(r7) - bdnz 1b - b 4f - -2: slwi r0,r0,2 - add r8,r4,r0 - add r7,r3,r0 -3: lwzu r0,-4(r8) - stwu r0,-4(r7) - bdnz 3b - -4: sync - isync - -/* - * We are done. Do not return, instead branch to second part of board - * initialization, now running from RAM. - */ - - addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET - mtlr r0 - blr - -in_ram: - - /* - * Relocation Function, r12 point to got2+0x8000 - * - * Adjust got2 pointers, no need to check for 0, this code - * already puts a few entries in the table. - */ - li r0,__got2_entries@sectoff@l - la r3,GOT(_GOT2_TABLE_) - lwz r11,GOT(_GOT2_TABLE_) - mtctr r0 - sub r11,r3,r11 - addi r3,r3,-4 -1: lwzu r0,4(r3) - cmpwi r0,0 - beq- 2f - add r0,r0,r11 - stw r0,0(r3) -2: bdnz 1b - - /* - * Now adjust the fixups and the pointers to the fixups - * in case we need to move ourselves again. - */ - li r0,__fixup_entries@sectoff@l - lwz r3,GOT(_FIXUP_TABLE_) - cmpwi r0,0 - mtctr r0 - addi r3,r3,-4 - beq 4f -3: lwzu r4,4(r3) - lwzux r0,r4,r11 - cmpwi r0,0 - add r0,r0,r11 - stw r4,0(r3) - beq- 5f - stw r0,0(r4) -5: bdnz 3b -4: -clear_bss: - /* - * Now clear BSS segment - */ - lwz r3,GOT(__bss_start) - lwz r4,GOT(__bss_end) - cmplw 0, r3, r4 - beq 6f - - li r0, 0 -5: - stw r0, 0(r3) - addi r3, r3, 4 - cmplw 0, r3, r4 - bne 5b -6: - - mr r3, r9 /* Global Data pointer */ - mr r4, r10 /* Destination Address */ - bl board_init_r - - /* - * Copy exception vector code to low memory - * - * r3: dest_addr - * r7: source address, r8: end address, r9: target address - */ - .globl trap_init -trap_init: - mflr r4 /* save link register */ - GET_GOT - lwz r7, GOT(_start) - lwz r8, GOT(_end_of_vectors) - - li r9, 0x100 /* reset vector always at 0x100 */ - - cmplw 0, r7, r8 - bgelr /* return if r7>=r8 - just in case */ -1: - lwz r0, 0(r7) - stw r0, 0(r9) - addi r7, r7, 4 - addi r9, r9, 4 - cmplw 0, r7, r8 - bne 1b - - /* - * relocate `hdlr' and `int_return' entries - */ - li r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET - li r8, Alignment - _start + EXC_OFF_SYS_RESET -2: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 2b - - li r7, .L_Alignment - _start + EXC_OFF_SYS_RESET - bl trap_reloc - - li r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET - bl trap_reloc - - li r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET - li r8, SystemCall - _start + EXC_OFF_SYS_RESET -3: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 3b - - li r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET - li r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET -4: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 4b - - mtlr r4 /* restore link register */ - blr - -#if defined(CONFIG_PATI) -/* Program the PLL */ -pll_prog_code_start: - lis r4, (CONFIG_SYS_IMMR + 0x002fc384)@h - ori r4, r4, (CONFIG_SYS_IMMR + 0x002fc384)@l - lis r3, (0x55ccaa33)@h - ori r3, r3, (0x55ccaa33)@l - stw r3, 0(r4) - lis r4, (CONFIG_SYS_IMMR + 0x002fc284)@h - ori r4, r4, (CONFIG_SYS_IMMR + 0x002fc284)@l - lis r3, CONFIG_SYS_PLPRCR@h - ori r3, r3, CONFIG_SYS_PLPRCR@l - stw r3, 0(r4) - addis r3,0,0x0 - ori r3,r3,0xA000 - mtctr r3 -..spinlp: - bdnz ..spinlp /* spin loop */ - blr -pll_prog_code_end: - nop - blr -#endif diff --git a/arch/powerpc/cpu/mpc5xx/traps.c b/arch/powerpc/cpu/mpc5xx/traps.c deleted file mode 100644 index 6f31d814936..00000000000 --- a/arch/powerpc/cpu/mpc5xx/traps.c +++ /dev/null @@ -1,211 +0,0 @@ -/* - * linux/arch/powerpc/kernel/traps.c - * - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modified by Cort Dougan (cort@cs.nmt.edu) - * and Paul Mackerras (paulus@cs.anu.edu.au) - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * This file handles the architecture-dependent parts of hardware exceptions - */ - -#include <common.h> -#include <command.h> -#include <kgdb.h> -#include <asm/processor.h> - -#if defined(CONFIG_CMD_BEDBUG) -extern void do_bedbug_breakpoint(struct pt_regs *); -#endif - -/* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_exception_table(unsigned long); - -/* THIS NEEDS CHANGING to use the board info structure. -*/ -#define END_OF_MEM 0x0001000 - - -/* - * Print stack backtrace - */ -static void print_backtrace(unsigned long *sp) -{ - int cnt = 0; - unsigned long i; - - printf("Call backtrace: "); - while (sp) { - if ((uint)sp > END_OF_MEM) - break; - - i = sp[1]; - if (cnt++ % 7 == 0) - printf("\n"); - printf("%08lX ", i); - if (cnt > 32) break; - sp = (unsigned long *)*sp; - } - printf("\n"); -} - -/* - * Print current registers - */ -void show_regs(struct pt_regs *regs) -{ - int i; - printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n", - regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar); - printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n", - regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0, - regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0, - regs->msr&MSR_IR ? 1 : 0, - regs->msr&MSR_DR ? 1 : 0); - - printf("\n"); - for (i = 0; i < 32; i++) { - if ((i % 8) == 0) - { - printf("GPR%02d: ", i); - } - - printf("%08lX ", regs->gpr[i]); - if ((i % 8) == 7) - { - printf("\n"); - } - } -} - - -/* - * General exception handler routine - */ -static void _exception(int signr, struct pt_regs *regs) -{ - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Exception in kernel pc %lx signal %d",regs->nip,signr); -} - -/* - * Machine check exception handler routine - */ -void MachineCheckException(struct pt_regs *regs) -{ - unsigned long fixup; - - /* Probing PCI using config cycles cause this exception - * when a device is not present. Catch it and return to - * the PCI exception handler. - */ - if ((fixup = search_exception_table(regs->nip)) != 0) { - regs->nip = fixup; - return; - } - -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - - printf("Machine check in kernel mode.\n"); - printf("Caused by (from msr): "); - printf("regs %p ",regs); - switch( regs->msr & 0x000F0000) { - case (0x80000000>>12): - printf("Machine check signal\n"); - break; - case (0x80000000>>13): - printf("Transfer error ack signal\n"); - break; - case (0x80000000>>14): - printf("Data parity signal\n"); - break; - case (0x80000000>>15): - printf("Address parity signal\n"); - break; - default: - printf("Unknown values in msr\n"); - } - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("machine check"); -} - -/* - * Alignment exception handler routine - */ -void AlignmentException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Alignment Exception"); -} - -/* - * Program check exception handler routine - */ -void ProgramCheckException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Program Check Exception"); -} - -/* - * Software emulation exception handler routine - */ -void SoftEmuException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Software Emulation Exception"); -} - - -/* - * Unknown exception handler routine - */ -void UnknownException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n", - regs->nip, regs->msr, regs->trap); - _exception(0, regs); -} - -/* - * Debug exception handler routine - */ -void DebugException(struct pt_regs *regs) -{ - printf("Debugger trap at @ %lx\n", regs->nip ); - show_regs(regs); -#if defined(CONFIG_CMD_BEDBUG) - do_bedbug_breakpoint( regs ); -#endif -} diff --git a/arch/powerpc/cpu/mpc5xx/u-boot.lds b/arch/powerpc/cpu/mpc5xx/u-boot.lds deleted file mode 100644 index 6a5357124d7..00000000000 --- a/arch/powerpc/cpu/mpc5xx/u-boot.lds +++ /dev/null @@ -1,86 +0,0 @@ -/* - * (C) Copyright 2001-2010 Wolfgang Denk, DENX Software Engineering, wd@denx.de - * (C) Copyright 2003 Martin Winistoerfer, martinwinistoerfer@gmx.ch - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(powerpc) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .text : - { - arch/powerpc/cpu/mpc5xx/start.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - KEEP(*(.got)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - } - - __bss_end = . ; - PROVIDE (end = .); - . = env_start; - .ppcenv : - { - common/env_embedded.o (.ppcenv) - } -} diff --git a/arch/powerpc/cpu/mpc5xxx/Kconfig b/arch/powerpc/cpu/mpc5xxx/Kconfig deleted file mode 100644 index 6ba0dd492de..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/Kconfig +++ /dev/null @@ -1,90 +0,0 @@ -menu "mpc5xxx CPU" - depends on MPC5xxx - -config SYS_CPU - default "mpc5xxx" - -choice - prompt "Target select" - optional - -config TARGET_A3M071 - bool "Support a3m071" - select SUPPORT_SPL - -config TARGET_A4M072 - bool "Support a4m072" - -config TARGET_CANMB - bool "Support canmb" - -config TARGET_CM5200 - bool "Support cm5200" - -config TARGET_INKA4X0 - bool "Support inka4x0" - -config TARGET_IPEK01 - bool "Support ipek01" - -config TARGET_JUPITER - bool "Support jupiter" - -config TARGET_MOTIONPRO - bool "Support motionpro" - -config TARGET_MUNICES - bool "Support munices" - -config TARGET_V38B - bool "Support v38b" - -config TARGET_O2D - bool "Support O2D" - -config TARGET_O2D300 - bool "Support O2D300" - -config TARGET_O2DNT2 - bool "Support O2DNT2" - -config TARGET_O2I - bool "Support O2I" - -config TARGET_O2MNT - bool "Support O2MNT" - -config TARGET_O3DNT - bool "Support O3DNT" - -config TARGET_DIGSY_MTC - bool "Support digsy_mtc" - imply CMD_IRQ - -config TARGET_PCM030 - bool "Support pcm030" - -config TARGET_CHARON - bool "Support charon" - -config TARGET_TQM5200 - bool "Support TQM5200" - -endchoice - -source "board/a3m071/Kconfig" -source "board/a4m072/Kconfig" -source "board/canmb/Kconfig" -source "board/cm5200/Kconfig" -source "board/ifm/o2dnt2/Kconfig" -source "board/inka4x0/Kconfig" -source "board/intercontrol/digsy_mtc/Kconfig" -source "board/ipek01/Kconfig" -source "board/jupiter/Kconfig" -source "board/motionpro/Kconfig" -source "board/munices/Kconfig" -source "board/phytec/pcm030/Kconfig" -source "board/tqc/tqm5200/Kconfig" -source "board/v38b/Kconfig" - -endmenu diff --git a/arch/powerpc/cpu/mpc5xxx/Makefile b/arch/powerpc/cpu/mpc5xxx/Makefile deleted file mode 100644 index 88e3b2e3aef..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/Makefile +++ /dev/null @@ -1,25 +0,0 @@ -# -# (C) Copyright 2003-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -extra-y = start.o -extra-y += traps.o -obj-y += io.o -obj-y += firmware_sc_task_bestcomm.impl.o -obj-y += cpu.o -obj-y += cpu_init.o -obj-y += ide.o -obj-y += interrupts.o -obj-y += loadtask.o -obj-y += pci_mpc5200.o -obj-y += serial.o -obj-y += speed.o -obj-$(CONFIG_CMD_USB) += usb_ohci.o -obj-$(CONFIG_CMD_USB) += usb.o - -ifdef CONFIG_SPL_BUILD -obj-y += spl_boot.o -endif diff --git a/arch/powerpc/cpu/mpc5xxx/config.mk b/arch/powerpc/cpu/mpc5xxx/config.mk deleted file mode 100644 index bcff2144a10..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/config.mk +++ /dev/null @@ -1,8 +0,0 @@ -# -# (C) Copyright 2003-2010 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -PLATFORM_CPPFLAGS += -mstring -mcpu=603e -mmultiple diff --git a/arch/powerpc/cpu/mpc5xxx/cpu.c b/arch/powerpc/cpu/mpc5xxx/cpu.c deleted file mode 100644 index 84fabbd473a..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/cpu.c +++ /dev/null @@ -1,168 +0,0 @@ -/* - * (C) Copyright 2000-2010 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * CPU specific code for the MPC5xxx CPUs - */ - -#include <common.h> -#include <watchdog.h> -#include <command.h> -#include <net.h> -#include <mpc5xxx.h> -#include <netdev.h> -#include <asm/io.h> -#include <asm/processor.h> - -#if defined(CONFIG_OF_LIBFDT) -#include <libfdt.h> -#include <fdt_support.h> -#endif - -#if defined(CONFIG_OF_IDE_FIXUP) -#include <ide.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -int checkcpu (void) -{ - ulong clock = gd->cpu_clk; - char buf[32]; - uint svr, pvr; - - puts ("CPU: "); - - svr = get_svr(); - pvr = get_pvr(); - - switch (pvr) { - case PVR_5200: - printf("MPC5200"); - break; - case PVR_5200B: - printf("MPC5200B"); - break; - default: - printf("Unknown MPC5xxx"); - break; - } - - printf (" v%d.%d, Core v%d.%d", SVR_MJREV (svr), SVR_MNREV (svr), - PVR_MAJ(pvr), PVR_MIN(pvr)); - printf (" at %s MHz\n", strmhz (buf, clock)); - return 0; -} - -/* ------------------------------------------------------------------------- */ - -int -do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - ulong msr; - /* Interrupts and MMU off */ - __asm__ __volatile__ ("mfmsr %0":"=r" (msr):); - - msr &= ~(MSR_ME | MSR_EE | MSR_IR | MSR_DR); - __asm__ __volatile__ ("mtmsr %0"::"r" (msr)); - - /* Charge the watchdog timer */ - *(vu_long *)(MPC5XXX_GPT0_COUNTER) = 0x0001000f; - *(vu_long *)(MPC5XXX_GPT0_ENABLE) = 0x9004; /* wden|ce|timer_ms */ - while(1); - - return 1; - -} - -/* ------------------------------------------------------------------------- */ - -/* - * Get timebase clock frequency (like cpu_clk in Hz) - * - */ -unsigned long get_tbclk (void) -{ - ulong tbclk; - - tbclk = (gd->bus_clk + 3L) / 4L; - - return (tbclk); -} - -/* ------------------------------------------------------------------------- */ - -#ifdef CONFIG_OF_BOARD_SETUP -void ft_cpu_setup(void *blob, bd_t *bd) -{ - int div = in_8((void*)CONFIG_SYS_MBAR + 0x204) & 0x0020 ? 8 : 4; - char * cpu_path = "/cpus/" OF_CPU; -#ifdef CONFIG_MPC5xxx_FEC - uchar enetaddr[6]; - char * eth_path = "/" OF_SOC "/ethernet@3000"; -#endif - - do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1); - do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1); - do_fixup_by_path_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1); - do_fixup_by_path_u32(blob, "/" OF_SOC, "bus-frequency", bd->bi_ipbfreq, 1); - do_fixup_by_path_u32(blob, "/" OF_SOC, "system-frequency", - bd->bi_busfreq*div, 1); -#ifdef CONFIG_MPC5xxx_FEC - eth_getenv_enetaddr("ethaddr", enetaddr); - do_fixup_by_path(blob, eth_path, "mac-address", enetaddr, 6, 0); - do_fixup_by_path(blob, eth_path, "local-mac-address", enetaddr, 6, 0); -#endif -#ifdef CONFIG_OF_IDE_FIXUP - if (!ide_device_present(0)) { - /* NO CF card detected -> delete ata node in DTS */ - int nodeoffset = 0; - char nodename[] = "/soc5200@f0000000/ata@3a00"; - - nodeoffset = fdt_path_offset(blob, nodename); - if (nodeoffset >= 0) { - fdt_del_node(blob, nodeoffset); - } else { - printf("%s: cannot find %s node err:%s\n", - __func__, nodename, fdt_strerror(nodeoffset)); - } - } - -#endif /* CONFIG_OF_IDE_FIXUP */ - fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); -} -#endif /* CONFIG_OF_BOARD_SETUP */ - -#ifdef CONFIG_MPC5xxx_FEC -/* Default initializations for FEC controllers. To override, - * create a board-specific function called: - * int board_eth_init(bd_t *bis) - */ - -int cpu_eth_init(bd_t *bis) -{ - return mpc5xxx_fec_initialize(bis); -} -#endif - -#if defined(CONFIG_WATCHDOG) -void watchdog_reset(void) -{ - int re_enable = disable_interrupts(); - reset_5xxx_watchdog(); - if (re_enable) enable_interrupts(); -} - -void reset_5xxx_watchdog(void) -{ - volatile struct mpc5xxx_gpt *gpt0 = - (struct mpc5xxx_gpt *) MPC5XXX_GPT; - - /* Trigger TIMER_0 by writing A5 to OCPW */ - clrsetbits_be32(&gpt0->emsr, 0xff000000, 0xa5000000); -} -#endif /* CONFIG_WATCHDOG */ diff --git a/arch/powerpc/cpu/mpc5xxx/cpu_init.c b/arch/powerpc/cpu/mpc5xxx/cpu_init.c deleted file mode 100644 index f9b57baf6d3..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/cpu_init.c +++ /dev/null @@ -1,231 +0,0 @@ -/* - * (C) Copyright 2000-2010 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc5xxx.h> -#include <asm/io.h> -#include <watchdog.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Breath some life into the CPU... - * - * Set up the memory map, - * initialize a bunch of registers. - */ -void cpu_init_f (void) -{ - volatile struct mpc5xxx_mmap_ctl *mm = - (struct mpc5xxx_mmap_ctl *) CONFIG_SYS_MBAR; - volatile struct mpc5xxx_lpb *lpb = - (struct mpc5xxx_lpb *) MPC5XXX_LPB; - volatile struct mpc5xxx_gpio *gpio = - (struct mpc5xxx_gpio *) MPC5XXX_GPIO; - volatile struct mpc5xxx_xlb *xlb = - (struct mpc5xxx_xlb *) MPC5XXX_XLBARB; -#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) - volatile struct mpc5xxx_cdm *cdm = - (struct mpc5xxx_cdm *) MPC5XXX_CDM; -#endif /* CONFIG_SYS_IPBCLK_EQUALS_XLBCLK */ -#if defined(CONFIG_WATCHDOG) - volatile struct mpc5xxx_gpt *gpt0 = - (struct mpc5xxx_gpt *) MPC5XXX_GPT; -#endif /* CONFIG_WATCHDOG */ - unsigned long addecr = (1 << 25); /* Boot_CS */ - /* Pointer is writable since we allocated a register for it */ - gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET); - - /* Clear initial global data */ - memset ((void *) gd, 0, sizeof (gd_t)); - - /* - * Memory Controller: configure chip selects and enable them - */ -#if defined(CONFIG_SYS_BOOTCS_START) && defined(CONFIG_SYS_BOOTCS_SIZE) - out_be32(&mm->boot_start, START_REG(CONFIG_SYS_BOOTCS_START)); - out_be32(&mm->boot_stop, STOP_REG(CONFIG_SYS_BOOTCS_START, - CONFIG_SYS_BOOTCS_SIZE)); -#endif -#if defined(CONFIG_SYS_BOOTCS_CFG) - out_be32(&lpb->cs0_cfg, CONFIG_SYS_BOOTCS_CFG); -#endif - -#if defined(CONFIG_SYS_CS0_START) && defined(CONFIG_SYS_CS0_SIZE) - out_be32(&mm->cs0_start, START_REG(CONFIG_SYS_CS0_START)); - out_be32(&mm->cs0_stop, STOP_REG(CONFIG_SYS_CS0_START, - CONFIG_SYS_CS0_SIZE)); - /* CS0 and BOOT_CS cannot be enabled at once. */ - /* addecr |= (1 << 16); */ -#endif -#if defined(CONFIG_SYS_CS0_CFG) - out_be32(&lpb->cs0_cfg, CONFIG_SYS_CS0_CFG); -#endif - -#if defined(CONFIG_SYS_CS1_START) && defined(CONFIG_SYS_CS1_SIZE) - out_be32(&mm->cs1_start, START_REG(CONFIG_SYS_CS1_START)); - out_be32(&mm->cs1_stop, STOP_REG(CONFIG_SYS_CS1_START, - CONFIG_SYS_CS1_SIZE)); - addecr |= (1 << 17); -#endif -#if defined(CONFIG_SYS_CS1_CFG) - out_be32(&lpb->cs1_cfg, CONFIG_SYS_CS1_CFG); -#endif - -#if defined(CONFIG_SYS_CS2_START) && defined(CONFIG_SYS_CS2_SIZE) - out_be32(&mm->cs2_start, START_REG(CONFIG_SYS_CS2_START)); - out_be32(&mm->cs2_stop, STOP_REG(CONFIG_SYS_CS2_START, - CONFIG_SYS_CS2_SIZE)); - addecr |= (1 << 18); -#endif -#if defined(CONFIG_SYS_CS2_CFG) - out_be32(&lpb->cs2_cfg, CONFIG_SYS_CS2_CFG); -#endif - -#if defined(CONFIG_SYS_CS3_START) && defined(CONFIG_SYS_CS3_SIZE) - out_be32(&mm->cs3_start, START_REG(CONFIG_SYS_CS3_START)); - out_be32(&mm->cs3_stop, STOP_REG(CONFIG_SYS_CS3_START, - CONFIG_SYS_CS3_SIZE)); - addecr |= (1 << 19); -#endif -#if defined(CONFIG_SYS_CS3_CFG) - out_be32(&lpb->cs3_cfg, CONFIG_SYS_CS3_CFG); -#endif - -#if defined(CONFIG_SYS_CS4_START) && defined(CONFIG_SYS_CS4_SIZE) - out_be32(&mm->cs4_start, START_REG(CONFIG_SYS_CS4_START)); - out_be32(&mm->cs4_stop, STOP_REG(CONFIG_SYS_CS4_START, - CONFIG_SYS_CS4_SIZE)); - addecr |= (1 << 20); -#endif -#if defined(CONFIG_SYS_CS4_CFG) - out_be32(&lpb->cs4_cfg, CONFIG_SYS_CS4_CFG); -#endif - -#if defined(CONFIG_SYS_CS5_START) && defined(CONFIG_SYS_CS5_SIZE) - out_be32(&mm->cs5_start, START_REG(CONFIG_SYS_CS5_START)); - out_be32(&mm->cs5_stop, STOP_REG(CONFIG_SYS_CS5_START, - CONFIG_SYS_CS5_SIZE)); - addecr |= (1 << 21); -#endif -#if defined(CONFIG_SYS_CS5_CFG) - out_be32(&lpb->cs5_cfg, CONFIG_SYS_CS5_CFG); -#endif - - addecr |= 1; -#if defined(CONFIG_SYS_CS6_START) && defined(CONFIG_SYS_CS6_SIZE) - out_be32(&mm->cs6_start, START_REG(CONFIG_SYS_CS6_START)); - out_be32(&mm->cs6_stop, STOP_REG(CONFIG_SYS_CS6_START, - CONFIG_SYS_CS6_SIZE)); - addecr |= (1 << 26); -#endif -#if defined(CONFIG_SYS_CS6_CFG) - out_be32(&lpb->cs6_cfg, CONFIG_SYS_CS6_CFG); -#endif - -#if defined(CONFIG_SYS_CS7_START) && defined(CONFIG_SYS_CS7_SIZE) - out_be32(&mm->cs7_start, START_REG(CONFIG_SYS_CS7_START)); - out_be32(&mm->cs7_stop, STOP_REG(CONFIG_SYS_CS7_START, - CONFIG_SYS_CS7_SIZE)); - addecr |= (1 << 27); -#endif -#if defined(CONFIG_SYS_CS7_CFG) - out_be32(&lpb->cs7_cfg, CONFIG_SYS_CS7_CFG); -#endif - -#if defined(CONFIG_SYS_CS_BURST) - out_be32(&lpb->cs_burst, CONFIG_SYS_CS_BURST); -#endif -#if defined(CONFIG_SYS_CS_DEADCYCLE) - out_be32(&lpb->cs_deadcycle, CONFIG_SYS_CS_DEADCYCLE); -#endif - - /* Enable chip selects */ - out_be32(&mm->ipbi_ws_ctrl, addecr); - out_be32(&lpb->cs_ctrl, (1 << 24)); - - /* Setup pin multiplexing */ -#if defined(CONFIG_SYS_GPS_PORT_CONFIG) - out_be32(&gpio->port_config, CONFIG_SYS_GPS_PORT_CONFIG); -#endif - - /* Setup gpios */ -#if defined(CONFIG_SYS_GPIO_DATADIR) - out_be32(&gpio->simple_ddr, CONFIG_SYS_GPIO_DATADIR); -#endif -#if defined(CONFIG_SYS_GPIO_OPENDRAIN) - out_be32(&gpio->simple_ode, CONFIG_SYS_GPIO_OPENDRAIN); -#endif -#if defined(CONFIG_SYS_GPIO_DATAVALUE) - out_be32(&gpio->simple_dvo, CONFIG_SYS_GPIO_DATAVALUE); -#endif -#if defined(CONFIG_SYS_GPIO_ENABLE) - out_be32(&gpio->simple_gpioe, CONFIG_SYS_GPIO_ENABLE); -#endif - - /* enable timebase */ - setbits_be32(&xlb->config, (1 << 13)); - - /* Enable snooping for RAM */ - setbits_be32(&xlb->config, (1 << 15)); - out_be32(&xlb->snoop_window, CONFIG_SYS_SDRAM_BASE | 0x1d); - -#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) - /* Motorola reports IPB should better run at 133 MHz. */ - setbits_be32(&mm->ipbi_ws_ctrl, 1); - /* pci_clk_sel = 0x02, ipb_clk_sel = 0x00; */ - addecr = in_be32(&cdm->cfg); - addecr &= ~0x103; -# if defined(CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2) - /* pci_clk_sel = 0x01 -> IPB_CLK/2 */ - addecr |= 0x01; -# else - /* pci_clk_sel = 0x02 -> XLB_CLK/4 = IPB_CLK/4 */ - addecr |= 0x02; -# endif /* CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 */ - out_be32(&cdm->cfg, addecr); -#endif /* CONFIG_SYS_IPBCLK_EQUALS_XLBCLK */ - /* Configure the XLB Arbiter */ - out_be32(&xlb->master_pri_enable, 0xff); - out_be32(&xlb->master_priority, 0x11111111); - -#if defined(CONFIG_SYS_XLB_PIPELINING) - /* Enable piplining */ - clrbits_be32(&xlb->config, (1 << 31)); -#endif - -#if defined(CONFIG_WATCHDOG) - /* Charge the watchdog timer - prescaler = 64k, count = 64k*/ - out_be32(&gpt0->cir, 0x0000ffff); - out_be32(&gpt0->emsr, 0x9004); /* wden|ce|timer_ms */ - - reset_5xxx_watchdog(); -#endif /* CONFIG_WATCHDOG */ -} - -/* - * initialize higher level parts of CPU like time base and timers - */ -int cpu_init_r (void) -{ - volatile struct mpc5xxx_intr *intr = - (struct mpc5xxx_intr *) MPC5XXX_ICTL; - - /* mask all interrupts */ - out_be32(&intr->per_mask, 0xffffff00); - setbits_be32(&intr->main_mask, 0x0001ffff); - clrbits_be32(&intr->ctrl, 0x00000f00); - /* route critical ints to normal ints */ - setbits_be32(&intr->ctrl, 0x00000001); - -#if defined(CONFIG_CMD_NET) && defined(CONFIG_MPC5xxx_FEC) - /* load FEC microcode */ - loadtask(0, 2); -#endif - - return (0); -} diff --git a/arch/powerpc/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S b/arch/powerpc/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S deleted file mode 100644 index 00c23121ac8..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S +++ /dev/null @@ -1,359 +0,0 @@ -/* - * Copyright (C) 2001, Software Center, Motorola China. - * - * This file contains microcode for the FEC controller of the MPC5200 CPU. - */ - -#include <config.h> - -/* sas/sccg, gas target */ -.section smartdmaInitData,"aw",@progbits /* Initialized data for task variables */ -.section smartdmaTaskTable,"aw",@progbits /* Task tables */ -.align 9 -.globl taskTable -taskTable: -.globl scEthernetRecv_Entry -scEthernetRecv_Entry: /* Task 0 */ -.long scEthernetRecv_TDT - taskTable /* Task 0 Descriptor Table */ -.long scEthernetRecv_TDT - taskTable + 0x000000a4 -.long scEthernetRecv_VarTab - taskTable /* Task 0 Variable Table */ -.long scEthernetRecv_FDT - taskTable + 0x03 /* Task 0 Function Descriptor Table & Flags */ -.long 0x00000000 -.long 0x00000000 -.long scEthernetRecv_CSave - taskTable /* Task 0 context save space */ -.long CONFIG_SYS_MBAR -.globl scEthernetXmit_Entry -scEthernetXmit_Entry: /* Task 1 */ -.long scEthernetXmit_TDT - taskTable /* Task 1 Descriptor Table */ -.long scEthernetXmit_TDT - taskTable + 0x000000d0 -.long scEthernetXmit_VarTab - taskTable /* Task 1 Variable Table */ -.long scEthernetXmit_FDT - taskTable + 0x03 /* Task 1 Function Descriptor Table & Flags */ -.long 0x00000000 -.long 0x00000000 -.long scEthernetXmit_CSave - taskTable /* Task 1 context save space */ -.long CONFIG_SYS_MBAR - - -.globl scEthernetRecv_TDT -scEthernetRecv_TDT: /* Task 0 Descriptor Table */ -.long 0xc4c50000 /* 0000: LCDEXT: idx0 = var9 + var10; idx0 once var0; idx0 += inc0 */ -.long 0x84c5e000 /* 0004: LCD: idx1 = var9 + var11; ; idx1 += inc0 */ -.long 0x10001f08 /* 0008: DRD1A: var7 = idx1; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x10000380 /* 000C: DRD1A: var0 = *idx0; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x00000f88 /* 0010: DRD1A: var3 = *idx1; FN=0 init=0 WS=0 RS=0 */ -.long 0x81980000 /* 0014: LCD: idx0 = var3; idx0 once var0; idx0 += inc0 */ -.long 0x10000780 /* 0018: DRD1A: var1 = *idx0; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x60000000 /* 001C: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ -.long 0x010cf04c /* 0020: DRD2B1: var4 = EU3(); EU3(var1,var12) */ -.long 0x82180349 /* 0024: LCD: idx0 = var4; idx0 != var13; idx0 += inc1 */ -.long 0x81c68004 /* 0028: LCD: idx1 = var3 + var13 + 4; idx1 once var0; idx1 += inc0 */ -.long 0x70000000 /* 002C: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ -.long 0x018cf04e /* 0030: DRD2B1: var6 = EU3(); EU3(var1,var14) */ -.long 0x70000000 /* 0034: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ -.long 0x020cf04f /* 0038: DRD2B1: var8 = EU3(); EU3(var1,var15) */ -.long 0x00000b88 /* 003C: DRD1A: var2 = *idx1; FN=0 init=0 WS=0 RS=0 */ -.long 0x8000d184 /* 0040: LCDEXT: idx1 = 0xf0003184; ; */ -.long 0xc6990452 /* 0044: LCDEXT: idx2 = var13; idx2 < var17; idx2 += inc2 */ -.long 0x81486010 /* 0048: LCD: idx3 = var2 + var16; ; idx3 += inc2 */ -.long 0x006acf88 /* 004C: DRD1A: *idx3 = *idx1; FN=0 init=3 WS=1 RS=1 */ -.long 0x8000d184 /* 0050: LCDEXT: idx1 = 0xf0003184; ; */ -.long 0x86810492 /* 0054: LCD: idx2 = var13, idx3 = var2; idx2 < var18; idx2 += inc2, idx3 += inc2 */ -.long 0x006acf88 /* 0058: DRD1A: *idx3 = *idx1; FN=0 init=3 WS=1 RS=1 */ -.long 0x8000d184 /* 005C: LCDEXT: idx1 = 0xf0003184; ; */ -.long 0x868184d2 /* 0060: LCD: idx2 = var13, idx3 = var3; idx2 < var19; idx2 += inc2, idx3 += inc2 */ -.long 0x000acf88 /* 0064: DRD1A: *idx3 = *idx1; FN=0 init=0 WS=1 RS=1 */ -.long 0xc318839b /* 0068: LCDEXT: idx1 = var6; idx1 == var14; idx1 += inc3 */ -.long 0x80190000 /* 006C: LCD: idx2 = var0; idx2 once var0; idx2 += inc0 */ -.long 0x04008468 /* 0070: DRD1A: idx1 = var13; FN=0 INT init=0 WS=0 RS=0 */ -.long 0xc4038358 /* 0074: LCDEXT: idx1 = var8, idx2 = var7; idx1 == var13; idx1 += inc3, idx2 += inc0 */ -.long 0x81c50000 /* 0078: LCD: idx3 = var3 + var10; idx3 once var0; idx3 += inc0 */ -.long 0x1000cb18 /* 007C: DRD1A: *idx2 = idx3; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x00000f18 /* 0080: DRD1A: var3 = idx3; FN=0 init=0 WS=0 RS=0 */ -.long 0xc4188364 /* 0084: LCDEXT: idx1 = var8; idx1 > var13; idx1 += inc4 */ -.long 0x83990000 /* 0088: LCD: idx2 = var7; idx2 once var0; idx2 += inc0 */ -.long 0x10000c00 /* 008C: DRD1A: var3 = var0; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x0000c800 /* 0090: DRD1A: *idx2 = var0; FN=0 init=0 WS=0 RS=0 */ -.long 0x81988000 /* 0094: LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */ -.long 0x10000788 /* 0098: DRD1A: var1 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x60000000 /* 009C: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ -.long 0x080cf04c /* 00A0: DRD2B1: idx0 = EU3(); EU3(var1,var12) */ -.long 0x000001f8 /* 00A4(:0): NOP */ - - -.globl scEthernetXmit_TDT -scEthernetXmit_TDT: /* Task 1 Descriptor Table */ -.long 0x80024800 /* 0000: LCDEXT: idx0 = 0xf0008800; ; */ -.long 0x85c60004 /* 0004: LCD: idx1 = var11 + var12 + 4; idx1 once var0; idx1 += inc0 */ -.long 0x10002308 /* 0008: DRD1A: var8 = idx1; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x10000f88 /* 000C: DRD1A: var3 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x00000380 /* 0010: DRD1A: var0 = *idx0; FN=0 init=0 WS=0 RS=0 */ -.long 0x81980000 /* 0014: LCD: idx0 = var3; idx0 once var0; idx0 += inc0 */ -.long 0x10000780 /* 0018: DRD1A: var1 = *idx0; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x60000000 /* 001C: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ -.long 0x024cf04d /* 0020: DRD2B1: var9 = EU3(); EU3(var1,var13) */ -.long 0x84980309 /* 0024: LCD: idx0 = var9; idx0 != var12; idx0 += inc1 */ -.long 0xc0004003 /* 0028: LCDEXT: idx1 = 0x00000003; ; */ -.long 0x81c60004 /* 002C: LCD: idx2 = var3 + var12 + 4; idx2 once var0; idx2 += inc0 */ -.long 0x70000000 /* 0030: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ -.long 0x010cf04e /* 0034: DRD2B1: var4 = EU3(); EU3(var1,var14) */ -.long 0x70000000 /* 0038: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ -.long 0x014cf04f /* 003C: DRD2B1: var5 = EU3(); EU3(var1,var15) */ -.long 0x70000000 /* 0040: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ -.long 0x028cf050 /* 0044: DRD2B1: var10 = EU3(); EU3(var1,var16) */ -.long 0x70000000 /* 0048: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ -.long 0x018cf051 /* 004C: DRD2B1: var6 = EU3(); EU3(var1,var17) */ -.long 0x10000b90 /* 0050: DRD1A: var2 = *idx2; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x60000000 /* 0054: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ -.long 0x01ccf0a1 /* 0058: DRD2B1: var7 = EU3(); EU3(var2,idx1) */ -.long 0xc2988312 /* 005C: LCDEXT: idx1 = var5; idx1 > var12; idx1 += inc2 */ -.long 0x83490000 /* 0060: LCD: idx2 = var6 + var18; idx2 once var0; idx2 += inc0 */ -.long 0x00001b10 /* 0064: DRD1A: var6 = idx2; FN=0 init=0 WS=0 RS=0 */ -.long 0x8000d1a4 /* 0068: LCDEXT: idx1 = 0xf00031a4; ; */ -.long 0x8301031c /* 006C: LCD: idx2 = var6, idx3 = var2; idx2 > var12; idx2 += inc3, idx3 += inc4 */ -.long 0x008ac798 /* 0070: DRD1A: *idx1 = *idx3; FN=0 init=4 WS=1 RS=1 */ -.long 0x8000d1a4 /* 0074: LCDEXT: idx1 = 0xf00031a4; ; */ -.long 0xc1430000 /* 0078: LCDEXT: idx2 = var2 + var6; idx2 once var0; idx2 += inc0 */ -.long 0x82998312 /* 007C: LCD: idx3 = var5; idx3 > var12; idx3 += inc2 */ -.long 0x088ac790 /* 0080: DRD1A: *idx1 = *idx2; FN=0 TFD init=4 WS=1 RS=1 */ -.long 0x81988000 /* 0084: LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */ -.long 0x60000001 /* 0088: DRD2A: EU0=0 EU1=0 EU2=0 EU3=1 EXT init=0 WS=0 RS=0 */ -.long 0x0c4cfc4d /* 008C: DRD2B1: *idx1 = EU3(); EU3(*idx1,var13) */ -.long 0xc21883ad /* 0090: LCDEXT: idx1 = var4; idx1 == var14; idx1 += inc5 */ -.long 0x80190000 /* 0094: LCD: idx2 = var0; idx2 once var0; idx2 += inc0 */ -.long 0x04008460 /* 0098: DRD1A: idx1 = var12; FN=0 INT init=0 WS=0 RS=0 */ -.long 0xc4052305 /* 009C: LCDEXT: idx1 = var8, idx2 = var10; idx2 == var12; idx1 += inc0, idx2 += inc5 */ -.long 0x81c98000 /* 00A0: LCD: idx3 = var3 + var19; idx3 once var0; idx3 += inc0 */ -.long 0x1000c718 /* 00A4: DRD1A: *idx1 = idx3; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x00000f18 /* 00A8: DRD1A: var3 = idx3; FN=0 init=0 WS=0 RS=0 */ -.long 0xc4188000 /* 00AC: LCDEXT: idx1 = var8; idx1 once var0; idx1 += inc0 */ -.long 0x85190312 /* 00B0: LCD: idx2 = var10; idx2 > var12; idx2 += inc2 */ -.long 0x10000c00 /* 00B4: DRD1A: var3 = var0; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x1000c400 /* 00B8: DRD1A: *idx1 = var0; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x00008860 /* 00BC: DRD1A: idx2 = var12; FN=0 init=0 WS=0 RS=0 */ -.long 0x81988000 /* 00C0: LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */ -.long 0x10000788 /* 00C4: DRD1A: var1 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x60000000 /* 00C8: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ -.long 0x080cf04d /* 00CC: DRD2B1: idx0 = EU3(); EU3(var1,var13) */ -.long 0x000001f8 /* 00D0(:0): NOP */ - -.align 8 - -.globl scEthernetRecv_VarTab -scEthernetRecv_VarTab: /* Task 0 Variable Table */ -.long 0x00000000 /* var[0] */ -.long 0x00000000 /* var[1] */ -.long 0x00000000 /* var[2] */ -.long 0x00000000 /* var[3] */ -.long 0x00000000 /* var[4] */ -.long 0x00000000 /* var[5] */ -.long 0x00000000 /* var[6] */ -.long 0x00000000 /* var[7] */ -.long 0x00000000 /* var[8] */ -.long (CONFIG_SYS_MBAR + 0x8800) /* var[9] */ -.long 0x00000008 /* var[10] */ -.long 0x0000000c /* var[11] */ -.long 0x80000000 /* var[12] */ -.long 0x00000000 /* var[13] */ -.long 0x10000000 /* var[14] */ -.long 0x20000000 /* var[15] */ -.long 0x000005e4 /* var[16] */ -.long 0x0000000e /* var[17] */ -.long 0x000005e0 /* var[18] */ -.long 0x00000004 /* var[19] */ -.long 0x00000000 /* var[20] */ -.long 0x00000000 /* var[21] */ -.long 0x00000000 /* var[22] */ -.long 0x00000000 /* var[23] */ -.long 0x00000000 /* inc[0] */ -.long 0x60000000 /* inc[1] */ -.long 0x20000001 /* inc[2] */ -.long 0x80000000 /* inc[3] */ -.long 0x40000000 /* inc[4] */ -.long 0x00000000 /* inc[5] */ -.long 0x00000000 /* inc[6] */ -.long 0x00000000 /* inc[7] */ - -.align 8 - -.globl scEthernetXmit_VarTab -scEthernetXmit_VarTab: /* Task 1 Variable Table */ -.long 0x00000000 /* var[0] */ -.long 0x00000000 /* var[1] */ -.long 0x00000000 /* var[2] */ -.long 0x00000000 /* var[3] */ -.long 0x00000000 /* var[4] */ -.long 0x00000000 /* var[5] */ -.long 0x00000000 /* var[6] */ -.long 0x00000000 /* var[7] */ -.long 0x00000000 /* var[8] */ -.long 0x00000000 /* var[9] */ -.long 0x00000000 /* var[10] */ -.long (CONFIG_SYS_MBAR + 0x8800) /* var[11] */ -.long 0x00000000 /* var[12] */ -.long 0x80000000 /* var[13] */ -.long 0x10000000 /* var[14] */ -.long 0x08000000 /* var[15] */ -.long 0x20000000 /* var[16] */ -.long 0x0000ffff /* var[17] */ -.long 0xffffffff /* var[18] */ -.long 0x00000008 /* var[19] */ -.long 0x00000000 /* var[20] */ -.long 0x00000000 /* var[21] */ -.long 0x00000000 /* var[22] */ -.long 0x00000000 /* var[23] */ -.long 0x00000000 /* inc[0] */ -.long 0x60000000 /* inc[1] */ -.long 0x40000000 /* inc[2] */ -.long 0x4000ffff /* inc[3] */ -.long 0xe0000001 /* inc[4] */ -.long 0x80000000 /* inc[5] */ -.long 0x00000000 /* inc[6] */ -.long 0x00000000 /* inc[7] */ - -.align 8 - -.globl scEthernetRecv_FDT -scEthernetRecv_FDT: /* Task 0 Function Descriptor Table */ -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x21800000 /* and(), EU# 3 */ -.long 0x21400000 /* andn(), EU# 3 */ -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 - -.align 8 - -.globl scEthernetXmit_FDT -scEthernetXmit_FDT: /* Task 1 Function Descriptor Table */ -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x21800000 /* and(), EU# 3 */ -.long 0x21400000 /* andn(), EU# 3 */ -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 - - -.globl scEthernetRecv_CSave -scEthernetRecv_CSave: /* Task 0 context save space */ -.space 128, 0x0 - - -.globl scEthernetXmit_CSave -scEthernetXmit_CSave: /* Task 1 context save space */ -.space 128, 0x0 diff --git a/arch/powerpc/cpu/mpc5xxx/ide.c b/arch/powerpc/cpu/mpc5xxx/ide.c deleted file mode 100644 index d1f43491840..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/ide.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * (C) Copyright 2004 - * Pierre AUBERT, Staubli Faverges, <p.aubert@staubli.com> - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Init is derived from Linux code. - */ -#include <common.h> - -#if defined(CONFIG_IDE) -#include <mpc5xxx.h> - -DECLARE_GLOBAL_DATA_PTR; - -#define CALC_TIMING(t) (t + period - 1) / period - -#ifdef CONFIG_IDE_RESET -extern void init_ide_reset (void); -#endif - -int ide_preinit (void) -{ - long period, t0, t1, t2_8, t2_16, t4, ta; - vu_long reg; - struct mpc5xxx_sdma *psdma = (struct mpc5xxx_sdma *) MPC5XXX_SDMA; - - reg = *(vu_long *) MPC5XXX_GPS_PORT_CONFIG; -#if defined(CONFIG_SYS_ATA_CS_ON_I2C2) - /* ATA cs0/1 on i2c2 clk/io */ - reg = (reg & ~0x03000000ul) | 0x02000000ul; -#elif defined(CONFIG_SYS_ATA_CS_ON_TIMER01) - /* ATA cs0/1 on Timer 0/1 */ - reg = (reg & ~0x03000000ul) | 0x03000000ul; -#else - /* ATA cs0/1 on Local Plus cs4/5 */ - reg = (reg & ~0x03000000ul) | 0x01000000ul; -#endif /* CONFIG_TOTAL5200 */ - *(vu_long *) MPC5XXX_GPS_PORT_CONFIG = reg; - - /* All sample codes do that... */ - *(vu_long *) MPC5XXX_ATA_SHARE_COUNT = 0; - - /* Configure and reset host */ - *(vu_long *) MPC5XXX_ATA_HOST_CONFIG = MPC5xxx_ATA_HOSTCONF_IORDY | - MPC5xxx_ATA_HOSTCONF_SMR | MPC5xxx_ATA_HOSTCONF_FR; - udelay (10); - *(vu_long *) MPC5XXX_ATA_HOST_CONFIG = MPC5xxx_ATA_HOSTCONF_IORDY; - - /* Disable prefetch on Commbus */ - psdma->PtdCntrl |= 1; - - /* Init timings : we use PIO mode 0 timings */ - period = 1000000000 / gd->arch.ipb_clk; /* period in ns */ - - t0 = CALC_TIMING (600); - t2_8 = CALC_TIMING (290); - t2_16 = CALC_TIMING (165); - reg = (t0 << 24) | (t2_8 << 16) | (t2_16 << 8); - *(vu_long *) MPC5XXX_ATA_PIO1 = reg; - - t4 = CALC_TIMING (30); - t1 = CALC_TIMING (70); - ta = CALC_TIMING (35); - reg = (t4 << 24) | (t1 << 16) | (ta << 8); - - *(vu_long *) MPC5XXX_ATA_PIO2 = reg; - -#ifdef CONFIG_IDE_RESET - init_ide_reset (); -#endif /* CONFIG_IDE_RESET */ - - return (0); -} -#endif diff --git a/arch/powerpc/cpu/mpc5xxx/interrupts.c b/arch/powerpc/cpu/mpc5xxx/interrupts.c deleted file mode 100644 index 9121fa0cd00..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/interrupts.c +++ /dev/null @@ -1,330 +0,0 @@ -/* - * (C) Copyright 2006 - * Detlev Zundel, DENX Software Engineering, dzu@denx.de - * - * (C) Copyright -2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2001 - * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* this section was ripped out of arch/powerpc/syslib/mpc52xx_pic.c in the - * Linux 2.6 source with the following copyright. - * - * Based on (well, mostly copied from) the code from the 2.4 kernel by - * Dale Farnsworth <dfarnsworth@mvista.com> and Kent Borg. - * - * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com> - * Copyright (C) 2003 Montavista Software, Inc - */ - -#include <common.h> -#include <asm/processor.h> -#include <asm/io.h> -#include <command.h> - -struct irq_action { - interrupt_handler_t *handler; - void *arg; - ulong count; -}; - -static struct irq_action irq_handlers[NR_IRQS]; - -static struct mpc5xxx_intr *intr; -static struct mpc5xxx_sdma *sdma; - -static void mpc5xxx_ic_disable(unsigned int irq) -{ - u32 val; - - if (irq == MPC5XXX_IRQ0) { - val = in_be32(&intr->ctrl); - val &= ~(1 << 11); - out_be32(&intr->ctrl, val); - } else if (irq < MPC5XXX_IRQ1) { - BUG(); - } else if (irq <= MPC5XXX_IRQ3) { - val = in_be32(&intr->ctrl); - val &= ~(1 << (10 - (irq - MPC5XXX_IRQ1))); - out_be32(&intr->ctrl, val); - } else if (irq < MPC5XXX_SDMA_IRQ_BASE) { - val = in_be32(&intr->main_mask); - val |= 1 << (16 - (irq - MPC5XXX_MAIN_IRQ_BASE)); - out_be32(&intr->main_mask, val); - } else if (irq < MPC5XXX_PERP_IRQ_BASE) { - val = in_be32(&sdma->IntMask); - val |= 1 << (irq - MPC5XXX_SDMA_IRQ_BASE); - out_be32(&sdma->IntMask, val); - } else { - val = in_be32(&intr->per_mask); - val |= 1 << (31 - (irq - MPC5XXX_PERP_IRQ_BASE)); - out_be32(&intr->per_mask, val); - } -} - -static void mpc5xxx_ic_enable(unsigned int irq) -{ - u32 val; - - if (irq == MPC5XXX_IRQ0) { - val = in_be32(&intr->ctrl); - val |= 1 << 11; - out_be32(&intr->ctrl, val); - } else if (irq < MPC5XXX_IRQ1) { - BUG(); - } else if (irq <= MPC5XXX_IRQ3) { - val = in_be32(&intr->ctrl); - val |= 1 << (10 - (irq - MPC5XXX_IRQ1)); - out_be32(&intr->ctrl, val); - } else if (irq < MPC5XXX_SDMA_IRQ_BASE) { - val = in_be32(&intr->main_mask); - val &= ~(1 << (16 - (irq - MPC5XXX_MAIN_IRQ_BASE))); - out_be32(&intr->main_mask, val); - } else if (irq < MPC5XXX_PERP_IRQ_BASE) { - val = in_be32(&sdma->IntMask); - val &= ~(1 << (irq - MPC5XXX_SDMA_IRQ_BASE)); - out_be32(&sdma->IntMask, val); - } else { - val = in_be32(&intr->per_mask); - val &= ~(1 << (31 - (irq - MPC5XXX_PERP_IRQ_BASE))); - out_be32(&intr->per_mask, val); - } -} - -static void mpc5xxx_ic_ack(unsigned int irq) -{ - u32 val; - - /* - * Only some irqs are reset here, others in interrupting hardware. - */ - - switch (irq) { - case MPC5XXX_IRQ0: - val = in_be32(&intr->ctrl); - val |= 0x08000000; - out_be32(&intr->ctrl, val); - break; - case MPC5XXX_CCS_IRQ: - val = in_be32(&intr->enc_status); - val |= 0x00000400; - out_be32(&intr->enc_status, val); - break; - case MPC5XXX_IRQ1: - val = in_be32(&intr->ctrl); - val |= 0x04000000; - out_be32(&intr->ctrl, val); - break; - case MPC5XXX_IRQ2: - val = in_be32(&intr->ctrl); - val |= 0x02000000; - out_be32(&intr->ctrl, val); - break; - case MPC5XXX_IRQ3: - val = in_be32(&intr->ctrl); - val |= 0x01000000; - out_be32(&intr->ctrl, val); - break; - default: - if (irq >= MPC5XXX_SDMA_IRQ_BASE - && irq < (MPC5XXX_SDMA_IRQ_BASE + MPC5XXX_SDMA_IRQ_NUM)) { - out_be32(&sdma->IntPend, - 1 << (irq - MPC5XXX_SDMA_IRQ_BASE)); - } - break; - } -} - -static void mpc5xxx_ic_disable_and_ack(unsigned int irq) -{ - mpc5xxx_ic_disable(irq); - mpc5xxx_ic_ack(irq); -} - -static void mpc5xxx_ic_end(unsigned int irq) -{ - mpc5xxx_ic_enable(irq); -} - -void mpc5xxx_init_irq(void) -{ - u32 intr_ctrl; - - /* Remap the necessary zones */ - intr = (struct mpc5xxx_intr *)(MPC5XXX_ICTL); - sdma = (struct mpc5xxx_sdma *)(MPC5XXX_SDMA); - - /* Disable all interrupt sources. */ - out_be32(&sdma->IntPend, 0xffffffff); /* 1 means clear pending */ - out_be32(&sdma->IntMask, 0xffffffff); /* 1 means disabled */ - out_be32(&intr->per_mask, 0x7ffffc00); /* 1 means disabled */ - out_be32(&intr->main_mask, 0x00010fff); /* 1 means disabled */ - intr_ctrl = in_be32(&intr->ctrl); - intr_ctrl |= 0x0f000000 | /* clear IRQ 0-3 */ - 0x00ff0000 | /* IRQ 0-3 level sensitive low active */ - 0x00001000 | /* MEE master external enable */ - 0x00000000 | /* 0 means disable IRQ 0-3 */ - 0x00000001; /* CEb route critical normally */ - out_be32(&intr->ctrl, intr_ctrl); - - /* Zero a bunch of the priority settings. */ - out_be32(&intr->per_pri1, 0); - out_be32(&intr->per_pri2, 0); - out_be32(&intr->per_pri3, 0); - out_be32(&intr->main_pri1, 0); - out_be32(&intr->main_pri2, 0); -} - -int mpc5xxx_get_irq(struct pt_regs *regs) -{ - u32 status; - int irq = -1; - - status = in_be32(&intr->enc_status); - - if (status & 0x00000400) { /* critical */ - irq = (status >> 8) & 0x3; - if (irq == 2) /* high priority peripheral */ - goto peripheral; - irq += MPC5XXX_CRIT_IRQ_BASE; - } else if (status & 0x00200000) { /* main */ - irq = (status >> 16) & 0x1f; - if (irq == 4) /* low priority peripheral */ - goto peripheral; - irq += MPC5XXX_MAIN_IRQ_BASE; - } else if (status & 0x20000000) { /* peripheral */ - peripheral: - irq = (status >> 24) & 0x1f; - if (irq == 0) { /* bestcomm */ - status = in_be32(&sdma->IntPend); - irq = ffs(status) + MPC5XXX_SDMA_IRQ_BASE - 1; - } else - irq += MPC5XXX_PERP_IRQ_BASE; - } - - return irq; -} - -/****************************************************************************/ - -int interrupt_init_cpu(ulong * decrementer_count) -{ - *decrementer_count = get_tbclk() / CONFIG_SYS_HZ; - - mpc5xxx_init_irq(); - - return (0); -} - -/****************************************************************************/ - -/* - * Handle external interrupts - */ -void external_interrupt(struct pt_regs *regs) -{ - int irq, unmask = 1; - - irq = mpc5xxx_get_irq(regs); - - mpc5xxx_ic_disable_and_ack(irq); - - enable_interrupts(); - - if (irq_handlers[irq].handler != NULL) - (*irq_handlers[irq].handler) (irq_handlers[irq].arg); - else { - printf("\nBogus External Interrupt IRQ %d\n", irq); - /* - * turn off the bogus interrupt, otherwise it - * might repeat forever - */ - unmask = 0; - } - - if (unmask) - mpc5xxx_ic_end(irq); -} - -void timer_interrupt_cpu(struct pt_regs *regs) -{ - /* nothing to do here */ - return; -} - -/****************************************************************************/ - -/* - * Install and free a interrupt handler. - */ - -void irq_install_handler(int irq, interrupt_handler_t * handler, void *arg) -{ - if (irq < 0 || irq >= NR_IRQS) { - printf("irq_install_handler: bad irq number %d\n", irq); - return; - } - - if (irq_handlers[irq].handler != NULL) - printf("irq_install_handler: 0x%08lx replacing 0x%08lx\n", - (ulong) handler, (ulong) irq_handlers[irq].handler); - - irq_handlers[irq].handler = handler; - irq_handlers[irq].arg = arg; - - mpc5xxx_ic_enable(irq); -} - -void irq_free_handler(int irq) -{ - if (irq < 0 || irq >= NR_IRQS) { - printf("irq_free_handler: bad irq number %d\n", irq); - return; - } - - mpc5xxx_ic_disable(irq); - - irq_handlers[irq].handler = NULL; - irq_handlers[irq].arg = NULL; -} - -/****************************************************************************/ - -#if defined(CONFIG_CMD_IRQ) -void do_irqinfo(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char * const argv[]) -{ - int irq, re_enable; - u32 intr_ctrl; - char *irq_config[] = { "level sensitive, active high", - "edge sensitive, rising active edge", - "edge sensitive, falling active edge", - "level sensitive, active low" - }; - - re_enable = disable_interrupts(); - - intr_ctrl = in_be32(&intr->ctrl); - printf("Interrupt configuration:\n"); - - for (irq = 0; irq <= 3; irq++) { - printf("IRQ%d: %s\n", irq, - irq_config[(intr_ctrl >> (22 - 2 * irq)) & 0x3]); - } - - puts("\nInterrupt-Information:\n" "Nr Routine Arg Count\n"); - - for (irq = 0; irq < NR_IRQS; irq++) - if (irq_handlers[irq].handler != NULL) - printf("%02d %08lx %08lx %ld\n", irq, - (ulong) irq_handlers[irq].handler, - (ulong) irq_handlers[irq].arg, - irq_handlers[irq].count); - - if (re_enable) - enable_interrupts(); -} -#endif diff --git a/arch/powerpc/cpu/mpc5xxx/io.S b/arch/powerpc/cpu/mpc5xxx/io.S deleted file mode 100644 index 32641ed67f5..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/io.S +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright (C) 1998 Dan Malek <dmalek@jlc.net> - * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se> - * Copyright (C) 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Andreas Heppel <aheppel@sysgo.de> - * Copyright (C) 2003 Wolfgang Denk <wd@denx.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <config.h> -#include <ppc_asm.tmpl> - -/* ------------------------------------------------------------------------------- */ -/* Function: in8 */ -/* Description: Input 8 bits */ -/* ------------------------------------------------------------------------------- */ - .globl in8 -in8: - lbz r3,0(r3) - sync - blr - -/* ------------------------------------------------------------------------------- */ -/* Function: in16 */ -/* Description: Input 16 bits */ -/* ------------------------------------------------------------------------------- */ - .globl in16 -in16: - lhz r3,0(r3) - sync - blr - -/* ------------------------------------------------------------------------------- */ -/* Function: in16r */ -/* Description: Input 16 bits and byte reverse */ -/* ------------------------------------------------------------------------------- */ - .globl in16r -in16r: - lhbrx r3,0,r3 - sync - blr - -/* ------------------------------------------------------------------------------- */ -/* Function: in32 */ -/* Description: Input 32 bits */ -/* ------------------------------------------------------------------------------- */ - .globl in32 -in32: - lwz 3,0(3) - sync - blr - -/* ------------------------------------------------------------------------------- */ -/* Function: in32r */ -/* Description: Input 32 bits and byte reverse */ -/* ------------------------------------------------------------------------------- */ - .globl in32r -in32r: - lwbrx r3,0,r3 - sync - blr - -/* ------------------------------------------------------------------------------- */ -/* Function: out8 */ -/* Description: Output 8 bits */ -/* ------------------------------------------------------------------------------- */ - .globl out8 -out8: - stb r4,0(r3) - sync - blr - -/* ------------------------------------------------------------------------------- */ -/* Function: out16 */ -/* Description: Output 16 bits */ -/* ------------------------------------------------------------------------------- */ - .globl out16 -out16: - sth r4,0(r3) - sync - blr - -/* ------------------------------------------------------------------------------- */ -/* Function: out16r */ -/* Description: Byte reverse and output 16 bits */ -/* ------------------------------------------------------------------------------- */ - .globl out16r -out16r: - sthbrx r4,0,r3 - sync - blr - -/* ------------------------------------------------------------------------------- */ -/* Function: out32 */ -/* Description: Output 32 bits */ -/* ------------------------------------------------------------------------------- */ - .globl out32 -out32: - stw r4,0(r3) - sync - blr - -/* ------------------------------------------------------------------------------- */ -/* Function: out32r */ -/* Description: Byte reverse and output 32 bits */ -/* ------------------------------------------------------------------------------- */ - .globl out32r -out32r: - stwbrx r4,0,r3 - sync - blr diff --git a/arch/powerpc/cpu/mpc5xxx/loadtask.c b/arch/powerpc/cpu/mpc5xxx/loadtask.c deleted file mode 100644 index 47e7b596a6f..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/loadtask.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * (C) Copyright 2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * This file is based on code - * (C) Copyright Motorola, Inc., 2000 - */ - -#include <common.h> -#include <mpc5xxx.h> - -/* BestComm/SmartComm microcode */ -extern int taskTable; - -void loadtask(int basetask, int tasks) -{ - int *sram = (int *)MPC5XXX_SRAM; - int *task_org = &taskTable; - unsigned int start, offset, end; - int i; - -#ifdef DEBUG - printf("basetask = %d, tasks = %d\n", basetask, tasks); - printf("task_org = 0x%08x\n", (unsigned int)task_org); -#endif - - /* setup TaskBAR register */ - *(vu_long *)MPC5XXX_SDMA = MPC5XXX_SRAM; - - /* relocate task table entries */ - offset = (unsigned int)sram; - for (i = basetask; i < basetask + tasks; i++) { - sram[i * 8 + 0] = task_org[i * 8 + 0] + offset; - sram[i * 8 + 1] = task_org[i * 8 + 1] + offset; - sram[i * 8 + 2] = task_org[i * 8 + 2] + offset; - sram[i * 8 + 3] = task_org[i * 8 + 3] + offset; - sram[i * 8 + 4] = task_org[i * 8 + 4]; - sram[i * 8 + 5] = task_org[i * 8 + 5]; - sram[i * 8 + 6] = task_org[i * 8 + 6] + offset; - sram[i * 8 + 7] = task_org[i * 8 + 7]; - } - - /* relocate task descriptors */ - start = (sram[basetask * 8] - (unsigned int)sram); - end = (sram[(basetask + tasks - 1) * 8 + 1] - (unsigned int)sram); - -#ifdef DEBUG - printf ("TDT start = 0x%08x, end = 0x%08x\n", start, end); -#endif - - start /= 4; - end /= 4; - for (i = start; i <= end; i++) { - sram[i] = task_org[i]; - } - - /* relocate variables */ - start = (sram[basetask * 8 + 2] - (unsigned int)sram); - end = (sram[(basetask + tasks - 1) * 8 + 2] + 256 - (unsigned int)sram); - start /= 4; - end /= 4; - for (i = start; i < end; i++) { - sram[i] = task_org[i]; - } - - /* relocate function decriptors */ - start = ((sram[basetask * 8 + 3] & 0xfffffffc) - (unsigned int)sram); - end = ((sram[(basetask + tasks - 1) * 8 + 3] & 0xfffffffc) + 256 - (unsigned int)sram); - start /= 4; - end /= 4; - for (i = start; i < end; i++) { - sram[i] = task_org[i]; - } - - asm volatile ("sync"); -} diff --git a/arch/powerpc/cpu/mpc5xxx/pci_mpc5200.c b/arch/powerpc/cpu/mpc5xxx/pci_mpc5200.c deleted file mode 100644 index 70b7e6e6cb4..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/pci_mpc5200.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - * (C) Copyright 2000-2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> - -#if defined(CONFIG_PCI) - -#include <asm/processor.h> -#include <asm/io.h> -#include <pci.h> -#include <mpc5xxx.h> - -/* System RAM mapped over PCI */ -#define CONFIG_PCI_MEMORY_BUS CONFIG_SYS_SDRAM_BASE -#define CONFIG_PCI_MEMORY_PHYS CONFIG_SYS_SDRAM_BASE -#define CONFIG_PCI_MEMORY_SIZE (1024 * 1024 * 1024) - -/* PCIIWCR bit fields */ -#define IWCR_MEM (0 << 3) -#define IWCR_IO (1 << 3) -#define IWCR_READ (0 << 1) -#define IWCR_READLINE (1 << 1) -#define IWCR_READMULT (2 << 1) -#define IWCR_EN (1 << 0) - -static int mpc5200_read_config_dword(struct pci_controller *hose, - pci_dev_t dev, int offset, u32* value) -{ - *(volatile u32 *)MPC5XXX_PCI_CAR = (1 << 31) | dev | offset; - eieio(); - udelay(10); - *value = in_le32((volatile u32 *)CONFIG_PCI_IO_PHYS); - eieio(); - *(volatile u32 *)MPC5XXX_PCI_CAR = 0; - udelay(10); - return 0; -} - -static int mpc5200_write_config_dword(struct pci_controller *hose, - pci_dev_t dev, int offset, u32 value) -{ - *(volatile u32 *)MPC5XXX_PCI_CAR = (1 << 31) | dev | offset; - eieio(); - udelay(10); - out_le32((volatile u32 *)CONFIG_PCI_IO_PHYS, value); - eieio(); - *(volatile u32 *)MPC5XXX_PCI_CAR = 0; - udelay(10); - return 0; -} - -void pci_mpc5xxx_init (struct pci_controller *hose) -{ - hose->first_busno = 0; - hose->last_busno = 0xff; - - /* System space */ - pci_set_region(hose->regions + 0, - CONFIG_PCI_MEMORY_BUS, - CONFIG_PCI_MEMORY_PHYS, - CONFIG_PCI_MEMORY_SIZE, - PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); - - /* PCI memory space */ - pci_set_region(hose->regions + 1, - CONFIG_PCI_MEM_BUS, - CONFIG_PCI_MEM_PHYS, - CONFIG_PCI_MEM_SIZE, - PCI_REGION_MEM); - - /* PCI IO space */ - pci_set_region(hose->regions + 2, - CONFIG_PCI_IO_BUS, - CONFIG_PCI_IO_PHYS, - CONFIG_PCI_IO_SIZE, - PCI_REGION_IO); - - hose->region_count = 3; - - pci_register_hose(hose); - - /* GPIO Multiplexing - enable PCI */ - *(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~(1 << 15); - - /* Set host bridge as pci master and enable memory decoding */ - *(vu_long *)MPC5XXX_PCI_CMD |= - PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; - - /* Set maximum latency timer */ - *(vu_long *)MPC5XXX_PCI_CFG |= (0xf800); - - /* Set cache line size */ - *(vu_long *)MPC5XXX_PCI_CFG = (*(vu_long *)MPC5XXX_PCI_CFG & ~0xff) | - (CONFIG_SYS_CACHELINE_SIZE / 4); - - /* Map MBAR to PCI space */ - *(vu_long *)MPC5XXX_PCI_BAR0 = CONFIG_SYS_MBAR; - *(vu_long *)MPC5XXX_PCI_TBATR0 = CONFIG_SYS_MBAR | 1; - - /* Map RAM to PCI space */ - *(vu_long *)MPC5XXX_PCI_BAR1 = CONFIG_PCI_MEMORY_BUS | (1 << 3); - *(vu_long *)MPC5XXX_PCI_TBATR1 = CONFIG_PCI_MEMORY_PHYS | 1; - - /* Park XLB on PCI */ - *(vu_long *)(MPC5XXX_XLBARB + 0x40) &= ~((7 << 8) | (3 << 5)); - *(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (3 << 8) | (3 << 5); - - /* Disable interrupts from PCI controller */ - *(vu_long *)MPC5XXX_PCI_GSCR &= ~(7 << 12); - *(vu_long *)MPC5XXX_PCI_ICR &= ~(7 << 24); - - /* Set PCI retry counter to 0 = infinite retry. */ - /* The default of 255 is too short for slow devices. */ - *(vu_long *)MPC5XXX_PCI_ICR &= 0xFFFFFF00; - - /* Disable initiator windows */ - *(vu_long *)MPC5XXX_PCI_IWCR = 0; - - /* Map PCI memory to physical space */ - *(vu_long *)MPC5XXX_PCI_IW0BTAR = CONFIG_PCI_MEM_PHYS | - (((CONFIG_PCI_MEM_SIZE - 1) >> 8) & 0x00ff0000) | - (CONFIG_PCI_MEM_BUS >> 16); - *(vu_long *)MPC5XXX_PCI_IWCR |= (IWCR_MEM | IWCR_READ | IWCR_EN) << 24; - - /* Map PCI I/O to physical space */ - *(vu_long *)MPC5XXX_PCI_IW1BTAR = CONFIG_PCI_IO_PHYS | - (((CONFIG_PCI_IO_SIZE - 1) >> 8) & 0x00ff0000) | - (CONFIG_PCI_IO_BUS >> 16); - *(vu_long *)MPC5XXX_PCI_IWCR |= (IWCR_IO | IWCR_READ | IWCR_EN) << 16; - - /* Reset the PCI bus */ - *(vu_long *)MPC5XXX_PCI_GSCR |= 1; - udelay(1000); - *(vu_long *)MPC5XXX_PCI_GSCR &= ~1; - udelay(1000); - - pci_set_ops(hose, - pci_hose_read_config_byte_via_dword, - pci_hose_read_config_word_via_dword, - mpc5200_read_config_dword, - pci_hose_write_config_byte_via_dword, - pci_hose_write_config_word_via_dword, - mpc5200_write_config_dword); - - udelay(1000); - -#ifdef CONFIG_PCI_SCAN_SHOW - printf("PCI: Bus Dev VenId DevId Class Int\n"); -#endif - - hose->last_busno = pci_hose_scan(hose); -} -#endif /* CONFIG_PCI */ diff --git a/arch/powerpc/cpu/mpc5xxx/serial.c b/arch/powerpc/cpu/mpc5xxx/serial.c deleted file mode 100644 index bccdcf7973a..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/serial.c +++ /dev/null @@ -1,265 +0,0 @@ -/* - * (C) Copyright 2000 - 2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 19-Oct-00, with - * changes based on the file arch/powerpc/mbxboot/m8260_tty.c from the - * Linux/PPC sources (m8260_tty.c had no copyright info in it). - * - * Martin Krause, 8 Jun 2006 - * Added SERIAL_MULTI support - */ - -/* - * Minimal serial functions needed to use one of the PSC ports - * as serial console interface. - */ - -#include <common.h> -#include <linux/compiler.h> -#include <mpc5xxx.h> -#include <serial.h> - -DECLARE_GLOBAL_DATA_PTR; - -#if defined(CONFIG_PSC_CONSOLE) - -#if CONFIG_PSC_CONSOLE == 1 -#define PSC_BASE MPC5XXX_PSC1 -#elif CONFIG_PSC_CONSOLE == 2 -#define PSC_BASE MPC5XXX_PSC2 -#elif CONFIG_PSC_CONSOLE == 3 -#define PSC_BASE MPC5XXX_PSC3 -#elif CONFIG_PSC_CONSOLE == 4 -#define PSC_BASE MPC5XXX_PSC4 -#elif CONFIG_PSC_CONSOLE == 5 -#define PSC_BASE MPC5XXX_PSC5 -#elif CONFIG_PSC_CONSOLE == 6 -#define PSC_BASE MPC5XXX_PSC6 -#else -#error CONFIG_PSC_CONSOLE must be in 1 ... 6 -#endif - -#if defined(CONFIG_PSC_CONSOLE2) - -#if CONFIG_PSC_CONSOLE2 == 1 -#define PSC_BASE2 MPC5XXX_PSC1 -#elif CONFIG_PSC_CONSOLE2 == 2 -#define PSC_BASE2 MPC5XXX_PSC2 -#elif CONFIG_PSC_CONSOLE2 == 3 -#define PSC_BASE2 MPC5XXX_PSC3 -#elif CONFIG_PSC_CONSOLE2 == 4 -#define PSC_BASE2 MPC5XXX_PSC4 -#elif CONFIG_PSC_CONSOLE2 == 5 -#define PSC_BASE2 MPC5XXX_PSC5 -#elif CONFIG_PSC_CONSOLE2 == 6 -#define PSC_BASE2 MPC5XXX_PSC6 -#else -#error CONFIG_PSC_CONSOLE2 must be in 1 ... 6 -#endif - -#endif - -int serial_init_dev (unsigned long dev_base) -{ - volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; - unsigned long baseclk; - int div; - - /* reset PSC */ - psc->command = PSC_SEL_MODE_REG_1; - - /* select clock sources */ - psc->psc_clock_select = 0; - baseclk = (gd->arch.ipb_clk + 16) / 32; - - /* switch to UART mode */ - psc->sicr = 0; - - /* configure parity, bit length and so on */ - psc->mode = PSC_MODE_8_BITS | PSC_MODE_PARNONE; - psc->mode = PSC_MODE_ONE_STOP; - - /* set up UART divisor */ - div = (baseclk + (gd->baudrate/2)) / gd->baudrate; - psc->ctur = (div >> 8) & 0xff; - psc->ctlr = div & 0xff; - - /* disable all interrupts */ - psc->psc_imr = 0; - - /* reset and enable Rx/Tx */ - psc->command = PSC_RST_RX; - psc->command = PSC_RST_TX; - psc->command = PSC_RX_ENABLE | PSC_TX_ENABLE; - - return (0); -} - -void serial_putc_dev (unsigned long dev_base, const char c) -{ - volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; - - if (c == '\n') - serial_putc_dev (dev_base, '\r'); - - /* Wait for last character to go. */ - while (!(psc->psc_status & PSC_SR_TXEMP)) - ; - - psc->psc_buffer_8 = c; -} - -void serial_puts_dev (unsigned long dev_base, const char *s) -{ - while (*s) { - serial_putc_dev (dev_base, *s++); - } -} - -int serial_getc_dev (unsigned long dev_base) -{ - volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; - - /* Wait for a character to arrive. */ - while (!(psc->psc_status & PSC_SR_RXRDY)) - ; - - return psc->psc_buffer_8; -} - -int serial_tstc_dev (unsigned long dev_base) -{ - volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; - - return (psc->psc_status & PSC_SR_RXRDY); -} - -void serial_setbrg_dev (unsigned long dev_base) -{ - volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; - unsigned long baseclk, div; - - baseclk = (gd->arch.ipb_clk + 16) / 32; - - /* set up UART divisor */ - div = (baseclk + (gd->baudrate/2)) / gd->baudrate; - psc->ctur = (div >> 8) & 0xFF; - psc->ctlr = div & 0xff; -} - -void serial_setrts_dev (unsigned long dev_base, int s) -{ - volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; - - if (s) { - /* Assert RTS (become LOW) */ - psc->op1 = 0x1; - } - else { - /* Negate RTS (become HIGH) */ - psc->op0 = 0x1; - } -} - -int serial_getcts_dev (unsigned long dev_base) -{ - volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; - - return (psc->ip & 0x1) ? 0 : 1; -} - -int serial0_init(void) -{ - return (serial_init_dev(PSC_BASE)); -} - -void serial0_setbrg (void) -{ - serial_setbrg_dev(PSC_BASE); -} - -void serial0_putc(const char c) -{ - serial_putc_dev(PSC_BASE,c); -} - -void serial0_puts(const char *s) -{ - serial_puts_dev(PSC_BASE, s); -} - -int serial0_getc(void) -{ - return(serial_getc_dev(PSC_BASE)); -} - -int serial0_tstc(void) -{ - return (serial_tstc_dev(PSC_BASE)); -} - -struct serial_device serial0_device = -{ - .name = "serial0", - .start = serial0_init, - .stop = NULL, - .setbrg = serial0_setbrg, - .getc = serial0_getc, - .tstc = serial0_tstc, - .putc = serial0_putc, - .puts = serial0_puts, -}; - -__weak struct serial_device *default_serial_console(void) -{ - return &serial0_device; -} - -#ifdef CONFIG_PSC_CONSOLE2 -int serial1_init(void) -{ - return serial_init_dev(PSC_BASE2); -} - -void serial1_setbrg(void) -{ - serial_setbrg_dev(PSC_BASE2); -} - -void serial1_putc(const char c) -{ - serial_putc_dev(PSC_BASE2, c); -} - -void serial1_puts(const char *s) -{ - serial_puts_dev(PSC_BASE2, s); -} - -int serial1_getc(void) -{ - return serial_getc_dev(PSC_BASE2); -} - -int serial1_tstc(void) -{ - return serial_tstc_dev(PSC_BASE2); -} - -struct serial_device serial1_device = -{ - .name = "serial1", - .start = serial1_init, - .stop = NULL, - .setbrg = serial1_setbrg, - .getc = serial1_getc, - .tstc = serial1_tstc, - .putc = serial1_putc, - .puts = serial1_puts, -}; -#endif /* CONFIG_PSC_CONSOLE2 */ - -#endif /* CONFIG_PSC_CONSOLE */ diff --git a/arch/powerpc/cpu/mpc5xxx/speed.c b/arch/powerpc/cpu/mpc5xxx/speed.c deleted file mode 100644 index b37c4a5208b..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/speed.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * (C) Copyright 2000-2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc5xxx.h> -#include <asm/processor.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* ------------------------------------------------------------------------- */ - -/* Bus-to-Core Multipliers */ - -static int bus2core[] = { - 3, 2, 2, 2, 4, 4, 5, 9, - 6, 11, 8, 10, 3, 12, 7, 0, - 6, 5, 13, 2, 14, 4, 15, 9, - 0, 11, 8, 10, 16, 12, 7, 0 -}; -/* ------------------------------------------------------------------------- */ - -/* - * - */ - -int get_clocks (void) -{ - ulong val, vco; - -#if !defined(CONFIG_SYS_MPC5XXX_CLKIN) -#error clock measuring not implemented yet - define CONFIG_SYS_MPC5XXX_CLKIN -#endif - - val = *(vu_long *)MPC5XXX_CDM_PORCFG; - if (val & (1 << 6)) { - vco = CONFIG_SYS_MPC5XXX_CLKIN * 12; - } else { - vco = CONFIG_SYS_MPC5XXX_CLKIN * 16; - } - if (val & (1 << 5)) { - gd->bus_clk = vco / 8; - } else { - gd->bus_clk = vco / 4; - } - gd->cpu_clk = gd->bus_clk * bus2core[val & 0x1f] / 2; - - val = *(vu_long *)MPC5XXX_CDM_CFG; - if (val & (1 << 8)) { - gd->arch.ipb_clk = gd->bus_clk / 2; - } else { - gd->arch.ipb_clk = gd->bus_clk; - } - switch (val & 3) { - case 0: - gd->pci_clk = gd->arch.ipb_clk; - break; - case 1: - gd->pci_clk = gd->arch.ipb_clk / 2; - break; - default: - gd->pci_clk = gd->bus_clk / 4; - break; - } - - return (0); -} - -int print_cpuinfo(void) -{ - char buf1[32], buf2[32], buf3[32]; - - printf (" Bus %s MHz, IPB %s MHz, PCI %s MHz\n", - strmhz(buf1, gd->bus_clk), - strmhz(buf2, gd->arch.ipb_clk), - strmhz(buf3, gd->pci_clk) - ); - return (0); -} - -/* ------------------------------------------------------------------------- */ diff --git a/arch/powerpc/cpu/mpc5xxx/spl_boot.c b/arch/powerpc/cpu/mpc5xxx/spl_boot.c deleted file mode 100644 index 2d7f6c4a934..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/spl_boot.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright (C) 2012 Stefan Roese <sr@denx.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <spl.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Needed to align size SPL image to a 4-byte length - */ -u32 end_align __attribute__ ((section(".end_align"))); - -/* - * Return selected boot device. On MPC5200 its only NOR flash right now. - */ -u32 spl_boot_device(void) -{ - return BOOT_DEVICE_NOR; -} - -/* - * SPL version of board_init_f() - */ -void board_init_f(ulong bootflag) -{ - end_align = (u32)__spl_flash_end; - - /* - * On MPC5200, the initial RAM (and gd) is located in the internal - * SRAM. So we can actually call the preloader console init code - * before calling dram_init(). This makes serial output (printf) - * available very early, even before SDRAM init, which has been - * an U-Boot priciple from day 1. - */ - - /* - * Init global_data pointer. Has to be done before calling - * get_clocks(), as it stores some clock values into gd needed - * later on in the serial driver. - */ - /* Pointer is writable since we allocated a register for it */ - gd = (gd_t *)(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET); - /* Clear initial global data */ - memset((void *)gd, 0, sizeof(gd_t)); - - /* - * get_clocks() needs to be called so that the serial driver - * works correctly - */ - get_clocks(); - - /* - * Do rudimental console / serial setup - */ - preloader_console_init(); - - /* - * First we need to initialize the SDRAM, so that the real - * U-Boot or the OS (Linux) can be loaded - */ - dram_init(); - - /* Clear bss */ - memset(__bss_start, '\0', __bss_end - __bss_start); - - /* - * Call board_init_r() (SPL framework version) to load and boot - * real U-Boot or OS - */ - board_init_r(NULL, 0); - /* Does not return!!! */ -} diff --git a/arch/powerpc/cpu/mpc5xxx/start.S b/arch/powerpc/cpu/mpc5xxx/start.S deleted file mode 100644 index b4c5543eb56..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/start.S +++ /dev/null @@ -1,780 +0,0 @@ -/* - * Copyright (C) 1998 Dan Malek <dmalek@jlc.net> - * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se> - * Copyright (C) 2000 - 2003 Wolfgang Denk <wd@denx.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * U-Boot - Startup Code for MPC5xxx CPUs - */ -#include <asm-offsets.h> -#include <config.h> -#include <mpc5xxx.h> -#include <version.h> - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> - -#include <asm/cache.h> -#include <asm/mmu.h> -#include <asm/u-boot.h> - -/* We don't want the MMU yet. -*/ -#undef MSR_KERNEL -/* Floating Point enable, Machine Check and Recoverable Interr. */ -#ifdef DEBUG -#define MSR_KERNEL (MSR_FP|MSR_RI) -#else -#define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI) -#endif - -#ifndef CONFIG_SPL_BUILD -/* - * Set up GOT: Global Offset Table - * - * Use r12 to access the GOT - */ - START_GOT - GOT_ENTRY(_GOT2_TABLE_) - GOT_ENTRY(_FIXUP_TABLE_) - - GOT_ENTRY(_start) - GOT_ENTRY(_start_of_vectors) - GOT_ENTRY(_end_of_vectors) - GOT_ENTRY(transfer_to_handler) - - GOT_ENTRY(__init_end) - GOT_ENTRY(__bss_end) - GOT_ENTRY(__bss_start) - END_GOT -#endif - -/* - * Version string - */ - .data - .globl version_string -version_string: - .ascii U_BOOT_VERSION_STRING, "\0" - -/* - * Exception vectors - */ - .text - . = EXC_OFF_SYS_RESET - .globl _start -_start: - -#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD) - /* - * This is the entry of the real U-Boot from a board port - * that supports SPL booting on the MPC5200. We only need - * to call board_init_f() here. Everything else has already - * been done in the SPL u-boot version. - */ - GET_GOT /* initialize GOT access */ - - /* - * The GD (global data) struct needs to get cleared. Lets do - * this by calling memset(). - * This function is called when the platform is build with SPL - * support from the main (full-blown) U-Boot. And the GD needs - * to get cleared (again) so that the following generic - * board support code initializes all variables correctly. - */ - mr r3, r2 /* parameter 1: GD pointer */ - li r4,0 /* parameter 2: value to fill */ - li r5,GD_SIZE /* parameter 3: count */ - bl memset - - li r3, 0 /* parameter 1: bootflag */ - bl board_init_f /* run 1st part of board init code (in Flash)*/ - /* NOTREACHED - board_init_f() does not return */ -#else - mfmsr r5 /* save msr contents */ - - /* Move CSBoot and adjust instruction pointer */ - /*--------------------------------------------------------------*/ - -#if defined(CONFIG_SYS_LOWBOOT) -# if defined(CONFIG_SYS_RAMBOOT) -# error CONFIG_SYS_LOWBOOT is incompatible with CONFIG_SYS_RAMBOOT -# endif /* CONFIG_SYS_RAMBOOT */ - lis r4, CONFIG_SYS_DEFAULT_MBAR@h - lis r3, START_REG(CONFIG_SYS_BOOTCS_START)@h - ori r3, r3, START_REG(CONFIG_SYS_BOOTCS_START)@l - stw r3, 0x4(r4) /* CS0 start */ - lis r3, STOP_REG(CONFIG_SYS_BOOTCS_START, CONFIG_SYS_BOOTCS_SIZE)@h - ori r3, r3, STOP_REG(CONFIG_SYS_BOOTCS_START, CONFIG_SYS_BOOTCS_SIZE)@l - stw r3, 0x8(r4) /* CS0 stop */ - lis r3, 0x02010000@h - ori r3, r3, 0x02010000@l - stw r3, 0x54(r4) /* CS0 and Boot enable */ - - lis r3, lowboot_reentry@h /* jump from bootlow address space (0x0000xxxx) */ - ori r3, r3, lowboot_reentry@l /* to the address space the linker used */ - mtlr r3 - blr - -lowboot_reentry: - lis r3, START_REG(CONFIG_SYS_BOOTCS_START)@h - ori r3, r3, START_REG(CONFIG_SYS_BOOTCS_START)@l - stw r3, 0x4c(r4) /* Boot start */ - lis r3, STOP_REG(CONFIG_SYS_BOOTCS_START, CONFIG_SYS_BOOTCS_SIZE)@h - ori r3, r3, STOP_REG(CONFIG_SYS_BOOTCS_START, CONFIG_SYS_BOOTCS_SIZE)@l - stw r3, 0x50(r4) /* Boot stop */ - lis r3, 0x02000001@h - ori r3, r3, 0x02000001@l - stw r3, 0x54(r4) /* Boot enable, CS0 disable */ -#endif /* CONFIG_SYS_LOWBOOT */ - -#if defined(CONFIG_SYS_DEFAULT_MBAR) && !defined(CONFIG_SYS_RAMBOOT) - lis r3, CONFIG_SYS_MBAR@h - ori r3, r3, CONFIG_SYS_MBAR@l - /* MBAR is mirrored into the MBAR SPR */ - mtspr MBAR,r3 - rlwinm r3, r3, 16, 16, 31 - lis r4, CONFIG_SYS_DEFAULT_MBAR@h - stw r3, 0(r4) -#endif /* CONFIG_SYS_DEFAULT_MBAR */ - - /* Initialise the MPC5xxx processor core */ - /*--------------------------------------------------------------*/ - - bl init_5xxx_core - - /* initialize some things that are hard to access from C */ - /*--------------------------------------------------------------*/ - - /* set up stack in on-chip SRAM */ - lis r3, CONFIG_SYS_INIT_RAM_ADDR@h - ori r3, r3, CONFIG_SYS_INIT_RAM_ADDR@l - ori r1, r3, CONFIG_SYS_INIT_SP_OFFSET - li r0, 0 /* Make room for stack frame header and */ - stwu r0, -4(r1) /* clear final stack frame so that */ - stwu r0, -4(r1) /* stack backtraces terminate cleanly */ - - /* let the C-code set up the rest */ - /* */ - /* Be careful to keep code relocatable ! */ - /*--------------------------------------------------------------*/ - -#ifndef CONFIG_SPL_BUILD - GET_GOT /* initialize GOT access */ -#endif - - /* r3: IMMR */ - bl cpu_init_f /* run low-level CPU init code (in Flash)*/ - - li r3, 0 /* parameter 1: bootflag */ - bl board_init_f /* run 1st part of board init code (in Flash)*/ - - /* NOTREACHED - board_init_f() does not return */ -#endif - -#ifndef CONFIG_SPL_BUILD -/* - * Vector Table - */ - - .globl _start_of_vectors -_start_of_vectors: - -/* Machine check */ - STD_EXCEPTION(0x200, MachineCheck, MachineCheckException) - -/* Data Storage exception. */ - STD_EXCEPTION(0x300, DataStorage, UnknownException) - -/* Instruction Storage exception. */ - STD_EXCEPTION(0x400, InstStorage, UnknownException) - -/* External Interrupt exception. */ - STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt) - -/* Alignment exception. */ - . = 0x600 -Alignment: - EXCEPTION_PROLOG(SRR0, SRR1) - mfspr r4,DAR - stw r4,_DAR(r21) - mfspr r5,DSISR - stw r5,_DSISR(r21) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE) - -/* Program check exception */ - . = 0x700 -ProgramCheck: - EXCEPTION_PROLOG(SRR0, SRR1) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException, - MSR_KERNEL, COPY_EE) - - STD_EXCEPTION(0x800, FPUnavailable, UnknownException) - - /* I guess we could implement decrementer, and may have - * to someday for timekeeping. - */ - STD_EXCEPTION(0x900, Decrementer, timer_interrupt) - - STD_EXCEPTION(0xa00, Trap_0a, UnknownException) - STD_EXCEPTION(0xb00, Trap_0b, UnknownException) - STD_EXCEPTION(0xc00, SystemCall, UnknownException) - STD_EXCEPTION(0xd00, SingleStep, UnknownException) - - STD_EXCEPTION(0xe00, Trap_0e, UnknownException) - STD_EXCEPTION(0xf00, Trap_0f, UnknownException) - - STD_EXCEPTION(0x1000, InstructionTLBMiss, UnknownException) - STD_EXCEPTION(0x1100, DataLoadTLBMiss, UnknownException) - STD_EXCEPTION(0x1200, DataStoreTLBMiss, UnknownException) -#ifdef DEBUG - . = 0x1300 - /* - * This exception occurs when the program counter matches the - * Instruction Address Breakpoint Register (IABR). - * - * I want the cpu to halt if this occurs so I can hunt around - * with the debugger and look at things. - * - * When DEBUG is defined, both machine check enable (in the MSR) - * and checkstop reset enable (in the reset mode register) are - * turned off and so a checkstop condition will result in the cpu - * halting. - * - * I force the cpu into a checkstop condition by putting an illegal - * instruction here (at least this is the theory). - * - * well - that didnt work, so just do an infinite loop! - */ -1: b 1b -#else - STD_EXCEPTION(0x1300, InstructionBreakpoint, DebugException) -#endif - STD_EXCEPTION(0x1400, SMI, UnknownException) - - STD_EXCEPTION(0x1500, Trap_15, UnknownException) - STD_EXCEPTION(0x1600, Trap_16, UnknownException) - STD_EXCEPTION(0x1700, Trap_17, UnknownException) - STD_EXCEPTION(0x1800, Trap_18, UnknownException) - STD_EXCEPTION(0x1900, Trap_19, UnknownException) - STD_EXCEPTION(0x1a00, Trap_1a, UnknownException) - STD_EXCEPTION(0x1b00, Trap_1b, UnknownException) - STD_EXCEPTION(0x1c00, Trap_1c, UnknownException) - STD_EXCEPTION(0x1d00, Trap_1d, UnknownException) - STD_EXCEPTION(0x1e00, Trap_1e, UnknownException) - STD_EXCEPTION(0x1f00, Trap_1f, UnknownException) - STD_EXCEPTION(0x2000, Trap_20, UnknownException) - STD_EXCEPTION(0x2100, Trap_21, UnknownException) - STD_EXCEPTION(0x2200, Trap_22, UnknownException) - STD_EXCEPTION(0x2300, Trap_23, UnknownException) - STD_EXCEPTION(0x2400, Trap_24, UnknownException) - STD_EXCEPTION(0x2500, Trap_25, UnknownException) - STD_EXCEPTION(0x2600, Trap_26, UnknownException) - STD_EXCEPTION(0x2700, Trap_27, UnknownException) - STD_EXCEPTION(0x2800, Trap_28, UnknownException) - STD_EXCEPTION(0x2900, Trap_29, UnknownException) - STD_EXCEPTION(0x2a00, Trap_2a, UnknownException) - STD_EXCEPTION(0x2b00, Trap_2b, UnknownException) - STD_EXCEPTION(0x2c00, Trap_2c, UnknownException) - STD_EXCEPTION(0x2d00, Trap_2d, UnknownException) - STD_EXCEPTION(0x2e00, Trap_2e, UnknownException) - STD_EXCEPTION(0x2f00, Trap_2f, UnknownException) - - - .globl _end_of_vectors -_end_of_vectors: - - . = 0x3000 - -/* - * This code finishes saving the registers to the exception frame - * and jumps to the appropriate handler for the exception. - * Register r21 is pointer into trap frame, r1 has new stack pointer. - */ - .globl transfer_to_handler -transfer_to_handler: - stw r22,_NIP(r21) - lis r22,MSR_POW@h - andc r23,r23,r22 - stw r23,_MSR(r21) - SAVE_GPR(7, r21) - SAVE_4GPRS(8, r21) - SAVE_8GPRS(12, r21) - SAVE_8GPRS(24, r21) - mflr r23 - andi. r24,r23,0x3f00 /* get vector offset */ - stw r24,TRAP(r21) - li r22,0 - stw r22,RESULT(r21) - lwz r24,0(r23) /* virtual address of handler */ - lwz r23,4(r23) /* where to go when done */ - mtspr SRR0,r24 - mtspr SRR1,r20 - mtlr r23 - SYNC - rfi /* jump to handler, enable MMU */ - -int_return: - mfmsr r28 /* Disable interrupts */ - li r4,0 - ori r4,r4,MSR_EE - andc r28,r28,r4 - SYNC /* Some chip revs need this... */ - mtmsr r28 - SYNC - lwz r2,_CTR(r1) - lwz r0,_LINK(r1) - mtctr r2 - mtlr r0 - lwz r2,_XER(r1) - lwz r0,_CCR(r1) - mtspr XER,r2 - mtcrf 0xFF,r0 - REST_10GPRS(3, r1) - REST_10GPRS(13, r1) - REST_8GPRS(23, r1) - REST_GPR(31, r1) - lwz r2,_NIP(r1) /* Restore environment */ - lwz r0,_MSR(r1) - mtspr SRR0,r2 - mtspr SRR1,r0 - lwz r0,GPR0(r1) - lwz r2,GPR2(r1) - lwz r1,GPR1(r1) - SYNC - rfi -#endif /* CONFIG_SPL_BUILD */ - -/* - * This code initialises the MPC5xxx processor core - * (conforms to PowerPC 603e spec) - * Note: expects original MSR contents to be in r5. - */ - - .globl init_5xx_core -init_5xxx_core: - - /* Initialize machine status; enable machine check interrupt */ - /*--------------------------------------------------------------*/ - - li r3, MSR_KERNEL /* Set ME and RI flags */ - rlwimi r3, r5, 0, 25, 25 /* preserve IP bit set by HRCW */ -#ifdef DEBUG - rlwimi r3, r5, 0, 21, 22 /* debugger might set SE & BE bits */ -#endif - SYNC /* Some chip revs need this... */ - mtmsr r3 - SYNC - mtspr SRR1, r3 /* Make SRR1 match MSR */ - - /* Initialize the Hardware Implementation-dependent Registers */ - /* HID0 also contains cache control */ - /*--------------------------------------------------------------*/ - - lis r3, CONFIG_SYS_HID0_INIT@h - ori r3, r3, CONFIG_SYS_HID0_INIT@l - SYNC - mtspr HID0, r3 - - lis r3, CONFIG_SYS_HID0_FINAL@h - ori r3, r3, CONFIG_SYS_HID0_FINAL@l - SYNC - mtspr HID0, r3 - - /* clear all BAT's */ - /*--------------------------------------------------------------*/ - - li r0, 0 - mtspr DBAT0U, r0 - mtspr DBAT0L, r0 - mtspr DBAT1U, r0 - mtspr DBAT1L, r0 - mtspr DBAT2U, r0 - mtspr DBAT2L, r0 - mtspr DBAT3U, r0 - mtspr DBAT3L, r0 - mtspr DBAT4U, r0 - mtspr DBAT4L, r0 - mtspr DBAT5U, r0 - mtspr DBAT5L, r0 - mtspr DBAT6U, r0 - mtspr DBAT6L, r0 - mtspr DBAT7U, r0 - mtspr DBAT7L, r0 - mtspr IBAT0U, r0 - mtspr IBAT0L, r0 - mtspr IBAT1U, r0 - mtspr IBAT1L, r0 - mtspr IBAT2U, r0 - mtspr IBAT2L, r0 - mtspr IBAT3U, r0 - mtspr IBAT3L, r0 - mtspr IBAT4U, r0 - mtspr IBAT4L, r0 - mtspr IBAT5U, r0 - mtspr IBAT5L, r0 - mtspr IBAT6U, r0 - mtspr IBAT6L, r0 - mtspr IBAT7U, r0 - mtspr IBAT7L, r0 - SYNC - - /* invalidate all tlb's */ - /* */ - /* From the 603e User Manual: "The 603e provides the ability to */ - /* invalidate a TLB entry. The TLB Invalidate Entry (tlbie) */ - /* instruction invalidates the TLB entry indexed by the EA, and */ - /* operates on both the instruction and data TLBs simultaneously*/ - /* invalidating four TLB entries (both sets in each TLB). The */ - /* index corresponds to bits 15-19 of the EA. To invalidate all */ - /* entries within both TLBs, 32 tlbie instructions should be */ - /* issued, incrementing this field by one each time." */ - /* */ - /* "Note that the tlbia instruction is not implemented on the */ - /* 603e." */ - /* */ - /* bits 15-19 correspond to addresses 0x00000000 to 0x0001F000 */ - /* incrementing by 0x1000 each time. The code below is sort of */ - /* based on code in "flush_tlbs" from arch/powerpc/kernel/head.S */ - /* */ - /*--------------------------------------------------------------*/ - - li r3, 32 - mtctr r3 - li r3, 0 -1: tlbie r3 - addi r3, r3, 0x1000 - bdnz 1b - SYNC - - /* Done! */ - /*--------------------------------------------------------------*/ - - blr - -/* Cache functions. - * - * Note: requires that all cache bits in - * HID0 are in the low half word. - */ - .globl icache_enable -icache_enable: - mfspr r3, HID0 - ori r3, r3, HID0_ICE - lis r4, 0 - ori r4, r4, HID0_ILOCK - andc r3, r3, r4 - ori r4, r3, HID0_ICFI - isync - mtspr HID0, r4 /* sets enable and invalidate, clears lock */ - isync - mtspr HID0, r3 /* clears invalidate */ - blr - - .globl icache_disable -icache_disable: - mfspr r3, HID0 - lis r4, 0 - ori r4, r4, HID0_ICE|HID0_ILOCK - andc r3, r3, r4 - ori r4, r3, HID0_ICFI - isync - mtspr HID0, r4 /* sets invalidate, clears enable and lock */ - isync - mtspr HID0, r3 /* clears invalidate */ - blr - - .globl icache_status -icache_status: - mfspr r3, HID0 - rlwinm r3, r3, HID0_ICE_BITPOS + 1, 31, 31 - blr - - .globl dcache_enable -dcache_enable: - mfspr r3, HID0 - ori r3, r3, HID0_DCE - lis r4, 0 - ori r4, r4, HID0_DLOCK - andc r3, r3, r4 - ori r4, r3, HID0_DCI - sync - mtspr HID0, r4 /* sets enable and invalidate, clears lock */ - sync - mtspr HID0, r3 /* clears invalidate */ - blr - - .globl dcache_disable -dcache_disable: - mfspr r3, HID0 - lis r4, 0 - ori r4, r4, HID0_DCE|HID0_DLOCK - andc r3, r3, r4 - ori r4, r3, HID0_DCI - sync - mtspr HID0, r4 /* sets invalidate, clears enable and lock */ - sync - mtspr HID0, r3 /* clears invalidate */ - blr - - .globl dcache_status -dcache_status: - mfspr r3, HID0 - rlwinm r3, r3, HID0_DCE_BITPOS + 1, 31, 31 - blr - - .globl get_svr -get_svr: - mfspr r3, SVR - blr - - .globl get_pvr -get_pvr: - mfspr r3, PVR - blr - -#ifndef CONFIG_SPL_BUILD -/*------------------------------------------------------------------------------*/ - -/* - * void relocate_code (addr_sp, gd, addr_moni) - * - * This "function" does not return, instead it continues in RAM - * after relocating the monitor code. - * - * r3 = dest - * r4 = src - * r5 = length in bytes - * r6 = cachelinesize - */ - .globl relocate_code -relocate_code: - mr r1, r3 /* Set new stack pointer */ - mr r9, r4 /* Save copy of Global Data pointer */ - mr r10, r5 /* Save copy of Destination Address */ - - GET_GOT - mr r3, r5 /* Destination Address */ - lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ - ori r4, r4, CONFIG_SYS_MONITOR_BASE@l - lwz r5, GOT(__init_end) - sub r5, r5, r4 - li r6, CONFIG_SYS_CACHELINE_SIZE /* Cache Line Size */ - - /* - * Fix GOT pointer: - * - * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address - * - * Offset: - */ - sub r15, r10, r4 - - /* First our own GOT */ - add r12, r12, r15 - /* then the one used by the C code */ - add r30, r30, r15 - - /* - * Now relocate code - */ - - cmplw cr1,r3,r4 - addi r0,r5,3 - srwi. r0,r0,2 - beq cr1,4f /* In place copy is not necessary */ - beq 7f /* Protect against 0 count */ - mtctr r0 - bge cr1,2f - - la r8,-4(r4) - la r7,-4(r3) -1: lwzu r0,4(r8) - stwu r0,4(r7) - bdnz 1b - b 4f - -2: slwi r0,r0,2 - add r8,r4,r0 - add r7,r3,r0 -3: lwzu r0,-4(r8) - stwu r0,-4(r7) - bdnz 3b - -/* - * Now flush the cache: note that we must start from a cache aligned - * address. Otherwise we might miss one cache line. - */ -4: cmpwi r6,0 - add r5,r3,r5 - beq 7f /* Always flush prefetch queue in any case */ - subi r0,r6,1 - andc r3,r3,r0 - mfspr r7,HID0 /* don't do dcbst if dcache is disabled */ - rlwinm r7,r7,HID0_DCE_BITPOS+1,31,31 - cmpwi r7,0 - beq 9f - mr r4,r3 -5: dcbst 0,r4 - add r4,r4,r6 - cmplw r4,r5 - blt 5b - sync /* Wait for all dcbst to complete on bus */ -9: mfspr r7,HID0 /* don't do icbi if icache is disabled */ - rlwinm r7,r7,HID0_ICE_BITPOS+1,31,31 - cmpwi r7,0 - beq 7f - mr r4,r3 -6: icbi 0,r4 - add r4,r4,r6 - cmplw r4,r5 - blt 6b -7: sync /* Wait for all icbi to complete on bus */ - isync - -/* - * We are done. Do not return, instead branch to second part of board - * initialization, now running from RAM. - */ - - addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET - mtlr r0 - blr - -in_ram: - - /* - * Relocation Function, r12 point to got2+0x8000 - * - * Adjust got2 pointers, no need to check for 0, this code - * already puts a few entries in the table. - */ - li r0,__got2_entries@sectoff@l - la r3,GOT(_GOT2_TABLE_) - lwz r11,GOT(_GOT2_TABLE_) - mtctr r0 - sub r11,r3,r11 - addi r3,r3,-4 -1: lwzu r0,4(r3) - cmpwi r0,0 - beq- 2f - add r0,r0,r11 - stw r0,0(r3) -2: bdnz 1b - - /* - * Now adjust the fixups and the pointers to the fixups - * in case we need to move ourselves again. - */ - li r0,__fixup_entries@sectoff@l - lwz r3,GOT(_FIXUP_TABLE_) - cmpwi r0,0 - mtctr r0 - addi r3,r3,-4 - beq 4f -3: lwzu r4,4(r3) - lwzux r0,r4,r11 - cmpwi r0,0 - add r0,r0,r11 - stw r4,0(r3) - beq- 5f - stw r0,0(r4) -5: bdnz 3b -4: -clear_bss: - /* - * Now clear BSS segment - */ - lwz r3,GOT(__bss_start) - lwz r4,GOT(__bss_end) - - cmplw 0, r3, r4 - beq 6f - - li r0, 0 -5: - stw r0, 0(r3) - addi r3, r3, 4 - cmplw 0, r3, r4 - bne 5b -6: - - mr r3, r9 /* Global Data pointer */ - mr r4, r10 /* Destination Address */ - bl board_init_r - - /* - * Copy exception vector code to low memory - * - * r3: dest_addr - * r7: source address, r8: end address, r9: target address - */ - .globl trap_init -trap_init: - mflr r4 /* save link register */ - GET_GOT - lwz r7, GOT(_start) - lwz r8, GOT(_end_of_vectors) - - li r9, 0x100 /* reset vector always at 0x100 */ - - cmplw 0, r7, r8 - bgelr /* return if r7>=r8 - just in case */ -1: - lwz r0, 0(r7) - stw r0, 0(r9) - addi r7, r7, 4 - addi r9, r9, 4 - cmplw 0, r7, r8 - bne 1b - - /* - * relocate `hdlr' and `int_return' entries - */ - li r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET - li r8, Alignment - _start + EXC_OFF_SYS_RESET -2: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 2b - - li r7, .L_Alignment - _start + EXC_OFF_SYS_RESET - bl trap_reloc - - li r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET - bl trap_reloc - - li r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET - li r8, SystemCall - _start + EXC_OFF_SYS_RESET -3: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 3b - - li r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET - li r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET -4: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 4b - - mfmsr r3 /* now that the vectors have */ - lis r7, MSR_IP@h /* relocated into low memory */ - ori r7, r7, MSR_IP@l /* MSR[IP] can be turned off */ - andc r3, r3, r7 /* (if it was on) */ - SYNC /* Some chip revs need this... */ - mtmsr r3 - SYNC - - mtlr r4 /* restore link register */ - blr - -#endif /* CONFIG_SPL_BUILD */ diff --git a/arch/powerpc/cpu/mpc5xxx/traps.c b/arch/powerpc/cpu/mpc5xxx/traps.c deleted file mode 100644 index 5498b7e6994..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/traps.c +++ /dev/null @@ -1,220 +0,0 @@ -/* - * linux/arch/powerpc/kernel/traps.c - * - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modified by Cort Dougan (cort@cs.nmt.edu) - * and Paul Mackerras (paulus@cs.anu.edu.au) - * fixed Machine Check Reasons by Reinhard Meyer (r.meyer@emk-elektronik.de) - * - * (C) Copyright 2000-2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * This file handles the architecture-dependent parts of hardware exceptions - */ - -#include <common.h> -#include <command.h> -#include <kgdb.h> -#include <asm/processor.h> - -/* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_exception_table(unsigned long); - -/* THIS NEEDS CHANGING to use the board info structure. -*/ -#define END_OF_MEM 0x02000000 - -/* - * Trap & Exception support - */ - -static void print_backtrace(unsigned long *sp) -{ - int cnt = 0; - unsigned long i; - - printf("Call backtrace: "); - while (sp) { - if ((uint)sp > END_OF_MEM) - break; - - i = sp[1]; - if (cnt++ % 7 == 0) - printf("\n"); - printf("%08lX ", i); - if (cnt > 32) break; - sp = (unsigned long *)*sp; - } - printf("\n"); -} - -void show_regs(struct pt_regs *regs) -{ - int i; - - printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n", - regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar); - printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n", - regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0, - regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0, - regs->msr&MSR_IR ? 1 : 0, - regs->msr&MSR_DR ? 1 : 0); - - printf("\n"); - for (i = 0; i < 32; i++) { - if ((i % 8) == 0) - { - printf("GPR%02d: ", i); - } - - printf("%08lX ", regs->gpr[i]); - if ((i % 8) == 7) - { - printf("\n"); - } - } -} - - -static void _exception(int signr, struct pt_regs *regs) -{ - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Exception in kernel pc %lx signal %d",regs->nip,signr); -} - -void MachineCheckException(struct pt_regs *regs) -{ - unsigned long fixup; - - /* Probing PCI using config cycles cause this exception - * when a device is not present. Catch it and return to - * the PCI exception handler. - */ - if ((fixup = search_exception_table(regs->nip)) != 0) { - regs->nip = fixup; - return; - } - -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - - printf("Machine check in kernel mode.\n"); - printf("Caused by (from msr): "); - printf("regs %p ",regs); - /* refer to 603e Manual (MPC603EUM/AD), chapter 4.5.2.1 */ - switch( regs->msr & 0x000F0000) - { - case (0x80000000>>12) : - printf("Machine check signal - probably due to mm fault\n" - "with mmu off\n"); - break; - case (0x80000000>>13) : - printf("Transfer error ack signal\n"); - break; - case (0x80000000>>14) : - printf("Data parity signal\n"); - break; - case (0x80000000>>15) : - printf("Address parity signal\n"); - break; - default: - printf("Unknown values in msr\n"); - } - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("machine check"); -} - -void AlignmentException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Alignment Exception"); -} - -void ProgramCheckException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Program Check Exception"); -} - -void SoftEmuException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Software Emulation Exception"); -} - - -void UnknownException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n", - regs->nip, regs->msr, regs->trap); - _exception(0, regs); -} - -#if defined(CONFIG_CMD_BEDBUG) -extern void do_bedbug_breakpoint(struct pt_regs *); -#endif - -void DebugException(struct pt_regs *regs) -{ - - printf("Debugger trap at @ %lx\n", regs->nip ); - show_regs(regs); -#if defined(CONFIG_CMD_BEDBUG) - do_bedbug_breakpoint( regs ); -#endif -} - -/* Probe an address by reading. If not present, return -1, otherwise - * return 0. - */ -int addr_probe(uint *addr) -{ -#if 0 - int retval; - - __asm__ __volatile__( \ - "1: lwz %0,0(%1)\n" \ - " eieio\n" \ - " li %0,0\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: li %0,-1\n" \ - " b 2b\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 2\n" \ - " .long 1b,3b\n" \ - ".text" \ - : "=r" (retval) : "r"(addr)); - - return (retval); -#endif - return 0; -} diff --git a/arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds b/arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds deleted file mode 100644 index 5354172af0e..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds +++ /dev/null @@ -1,80 +0,0 @@ -/* - * (C) Copyright 2003-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(powerpc) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - /* WARNING - the following is hand-optimized to fit within */ - /* the sector layout of our flash chips! XXX FIXME XXX */ - - arch/powerpc/cpu/mpc5xxx/start.o (.text*) - arch/powerpc/cpu/mpc5xxx/traps.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.ppcenv*) - - *(.text*) - . = ALIGN(16); - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x0FFF) & 0xFFFFF000; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - KEEP(*(.got)) - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; - __fixup_entries = (. - _FIXUP_TABLE_) >> 2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(4096); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(4096); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds b/arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds deleted file mode 100644 index 1aa925e932f..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright 2012 Stefan Roese <sr@denx.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -MEMORY -{ - sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, - LENGTH = CONFIG_SPL_BSS_MAX_SIZE - flash : ORIGIN = CONFIG_SPL_TEXT_BASE, - LENGTH = CONFIG_SYS_SPL_MAX_LEN -} - -OUTPUT_ARCH(powerpc) -ENTRY(_start) -SECTIONS -{ - .text : - { - __start = .; - arch/powerpc/cpu/mpc5xxx/start.o (.text) - *(.text*) - } > flash - - . = ALIGN(4); - .data : { *(SORT_BY_ALIGNMENT(.data*)) } > flash - - . = ALIGN(4); - .rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } > flash - - . = ALIGN(4); - .end_align : { *(.end_align*) } > flash - __spl_flash_end = .; - - .bss : - { - . = ALIGN(4); - __bss_start = .; - *(.bss*) - . = ALIGN(4); - __bss_end = .; - } > sdram -} diff --git a/arch/powerpc/cpu/mpc5xxx/u-boot.lds b/arch/powerpc/cpu/mpc5xxx/u-boot.lds deleted file mode 100644 index aa80d3dbb11..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/u-boot.lds +++ /dev/null @@ -1,75 +0,0 @@ -/* - * (C) Copyright 2003-2010 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(powerpc) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/powerpc/cpu/mpc5xxx/start.o (.text*) - arch/powerpc/cpu/mpc5xxx/traps.o (.text*) - *(.text*) - . = ALIGN(16); - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x0FFF) & 0xFFFFF000; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - KEEP(*(.got)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; - __fixup_entries = (. - _FIXUP_TABLE_) >> 2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(4096); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(4096); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - *(COMMON) - *(.bss*) - *(.sbss*) - . = ALIGN(4); - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/arch/powerpc/cpu/mpc5xxx/usb.c b/arch/powerpc/cpu/mpc5xxx/usb.c deleted file mode 100644 index bdf1484e255..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/usb.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * (C) Copyright 2007 - * Markus Klotzbuecher, DENX Software Engineering <mk@denx.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> - -#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) - -#include <mpc5xxx.h> - -int usb_cpu_init(void) -{ - /* Set the USB Clock */ - *(vu_long *)MPC5XXX_CDM_48_FDC = CONFIG_USB_CLOCK; - -#ifdef CONFIG_PSC3_USB /* USB is using the alternate configuration */ - /* remove all PSC3 USB bits first before ORing in ours */ - *(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00804f00; -#else - /* remove all USB bits first before ORing in ours */ - *(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00807000; -#endif - /* Activate USB port */ - *(vu_long *)MPC5XXX_GPS_PORT_CONFIG |= CONFIG_USB_CONFIG; - - return 0; -} - -int usb_cpu_stop(void) -{ - return 0; -} - -int usb_cpu_init_fail(void) -{ - return 0; -} - -#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */ diff --git a/arch/powerpc/cpu/mpc5xxx/usb_ohci.c b/arch/powerpc/cpu/mpc5xxx/usb_ohci.c deleted file mode 100644 index cf36954fe7e..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/usb_ohci.c +++ /dev/null @@ -1,1529 +0,0 @@ -/* - * URB OHCI HCD (Host Controller Driver) for USB on the MPC5200. - * - * (C) Copyright 2003-2004 - * Gary Jennejohn, DENX Software Engineering <garyj@denx.de> - * - * (C) Copyright 2004 - * Pierre Aubert, Staubli Faverges <p.aubert@staubli.com> - * - * Note: Much of this code has been derived from Linux 2.4 - * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at> - * (C) Copyright 2000-2002 David Brownell - * - * SPDX-License-Identifier: GPL-2.0+ - */ -/* - * IMPORTANT NOTES - * 1 - this driver is intended for use with USB Mass Storage Devices - * (BBB) ONLY. There is NO support for Interrupt or Isochronous pipes! - */ - -#include <common.h> - -#ifdef CONFIG_USB_OHCI - -#include <malloc.h> -#include <usb.h> -#include "usb_ohci.h" - -#include <mpc5xxx.h> - -#define OHCI_USE_NPS /* force NoPowerSwitching mode */ -#undef OHCI_VERBOSE_DEBUG /* not always helpful */ -#undef DEBUG -#undef SHOW_INFO -#undef OHCI_FILL_TRACE - -/* For initializing controller (mask in an HCFS mode too) */ -#define OHCI_CONTROL_INIT \ - (OHCI_CTRL_CBSR & 0x3) | OHCI_CTRL_IE | OHCI_CTRL_PLE - -#define readl(a) (*((volatile u32 *)(a))) -#define writel(a, b) (*((volatile u32 *)(b)) = ((volatile u32)a)) - -#ifdef DEBUG -#define dbg(format, arg...) printf("DEBUG: " format "\n", ## arg) -#else -#define dbg(format, arg...) do {} while(0) -#endif /* DEBUG */ -#define err(format, arg...) printf("ERROR: " format "\n", ## arg) -#ifdef SHOW_INFO -#define info(format, arg...) printf("INFO: " format "\n", ## arg) -#else -#define info(format, arg...) do {} while(0) -#endif - -#define m16_swap(x) swap_16(x) -#define m32_swap(x) swap_32(x) - -#define ohci_cpu_to_le16(x) (x) -#define ohci_cpu_to_le32(x) (x) - -/* global ohci_t */ -static ohci_t gohci; -/* this must be aligned to a 256 byte boundary */ -struct ohci_hcca ghcca[1]; -/* a pointer to the aligned storage */ -struct ohci_hcca *phcca; -/* this allocates EDs for all possible endpoints */ -struct ohci_device ohci_dev; -/* urb_priv */ -urb_priv_t urb_priv; -/* RHSC flag */ -int got_rhsc; -/* device which was disconnected */ -struct usb_device *devgone; -/* flag guarding URB transation */ -int urb_finished = 0; - -/*-------------------------------------------------------------------------*/ - -/* AMD-756 (D2 rev) reports corrupt register contents in some cases. - * The erratum (#4) description is incorrect. AMD's workaround waits - * till some bits (mostly reserved) are clear; ok for all revs. - */ -#define OHCI_QUIRK_AMD756 0xabcd -#define read_roothub(hc, register, mask) ({ \ - u32 temp = readl (&hc->regs->roothub.register); \ - if (hc->flags & OHCI_QUIRK_AMD756) \ - while (temp & mask) \ - temp = readl (&hc->regs->roothub.register); \ - temp; }) - -static u32 roothub_a (struct ohci *hc) - { return read_roothub (hc, a, 0xfc0fe000); } -static inline u32 roothub_b (struct ohci *hc) - { return readl (&hc->regs->roothub.b); } -static inline u32 roothub_status (struct ohci *hc) - { return readl (&hc->regs->roothub.status); } -static u32 roothub_portstatus (struct ohci *hc, int i) - { return read_roothub (hc, portstatus [i], 0xffe0fce0); } - - -/* forward declaration */ -static int hc_interrupt (void); -static void -td_submit_job (struct usb_device * dev, unsigned long pipe, void * buffer, - int transfer_len, struct devrequest * setup, urb_priv_t * urb, int interval); - -/*-------------------------------------------------------------------------* - * URB support functions - *-------------------------------------------------------------------------*/ - -/* free HCD-private data associated with this URB */ - -static void urb_free_priv (urb_priv_t * urb) -{ - int i; - int last; - struct td * td; - - last = urb->length - 1; - if (last >= 0) { - for (i = 0; i <= last; i++) { - td = urb->td[i]; - if (td) { - td->usb_dev = NULL; - urb->td[i] = NULL; - } - } - } -} - -/*-------------------------------------------------------------------------*/ - -#ifdef DEBUG -static int sohci_get_current_frame_number (struct usb_device * dev); - -/* debug| print the main components of an URB - * small: 0) header + data packets 1) just header */ - -static void pkt_print (struct usb_device * dev, unsigned long pipe, void * buffer, - int transfer_len, struct devrequest * setup, char * str, int small) -{ - urb_priv_t * purb = &urb_priv; - - dbg("%s URB:[%4x] dev:%2d,ep:%2d-%c,type:%s,len:%d/%d stat:%#lx", - str, - sohci_get_current_frame_number (dev), - usb_pipedevice (pipe), - usb_pipeendpoint (pipe), - usb_pipeout (pipe)? 'O': 'I', - usb_pipetype (pipe) < 2? (usb_pipeint (pipe)? "INTR": "ISOC"): - (usb_pipecontrol (pipe)? "CTRL": "BULK"), - purb->actual_length, - transfer_len, dev->status); -#ifdef OHCI_VERBOSE_DEBUG - if (!small) { - int i, len; - - if (usb_pipecontrol (pipe)) { - printf (__FILE__ ": cmd(8):"); - for (i = 0; i < 8 ; i++) - printf (" %02x", ((__u8 *) setup) [i]); - printf ("\n"); - } - if (transfer_len > 0 && buffer) { - printf (__FILE__ ": data(%d/%d):", - purb->actual_length, - transfer_len); - len = usb_pipeout (pipe)? - transfer_len: purb->actual_length; - for (i = 0; i < 16 && i < len; i++) - printf (" %02x", ((__u8 *) buffer) [i]); - printf ("%s\n", i < len? "...": ""); - } - } -#endif -} - -/* just for debugging; prints non-empty branches of the int ed tree inclusive iso eds*/ -void ep_print_int_eds (ohci_t *ohci, char * str) { - int i, j; - __u32 * ed_p; - for (i= 0; i < 32; i++) { - j = 5; - ed_p = &(ohci->hcca->int_table [i]); - if (*ed_p == 0) - continue; - printf (__FILE__ ": %s branch int %2d(%2x):", str, i, i); - while (*ed_p != 0 && j--) { - ed_t *ed = (ed_t *)ohci_cpu_to_le32(ed_p); - printf (" ed: %4x;", ed->hwINFO); - ed_p = &ed->hwNextED; - } - printf ("\n"); - } -} - -static void ohci_dump_intr_mask (char *label, __u32 mask) -{ - dbg ("%s: 0x%08x%s%s%s%s%s%s%s%s%s", - label, - mask, - (mask & OHCI_INTR_MIE) ? " MIE" : "", - (mask & OHCI_INTR_OC) ? " OC" : "", - (mask & OHCI_INTR_RHSC) ? " RHSC" : "", - (mask & OHCI_INTR_FNO) ? " FNO" : "", - (mask & OHCI_INTR_UE) ? " UE" : "", - (mask & OHCI_INTR_RD) ? " RD" : "", - (mask & OHCI_INTR_SF) ? " SF" : "", - (mask & OHCI_INTR_WDH) ? " WDH" : "", - (mask & OHCI_INTR_SO) ? " SO" : "" - ); -} - -static void maybe_print_eds (char *label, __u32 value) -{ - ed_t *edp = (ed_t *)value; - - if (value) { - dbg ("%s %08x", label, value); - dbg ("%08x", edp->hwINFO); - dbg ("%08x", edp->hwTailP); - dbg ("%08x", edp->hwHeadP); - dbg ("%08x", edp->hwNextED); - } -} - -static char * hcfs2string (int state) -{ - switch (state) { - case OHCI_USB_RESET: return "reset"; - case OHCI_USB_RESUME: return "resume"; - case OHCI_USB_OPER: return "operational"; - case OHCI_USB_SUSPEND: return "suspend"; - } - return "?"; -} - -/* dump control and status registers */ -static void ohci_dump_status (ohci_t *controller) -{ - struct ohci_regs *regs = controller->regs; - __u32 temp; - - temp = readl (®s->revision) & 0xff; - if (temp != 0x10) - dbg ("spec %d.%d", (temp >> 4), (temp & 0x0f)); - - temp = readl (®s->control); - dbg ("control: 0x%08x%s%s%s HCFS=%s%s%s%s%s CBSR=%d", temp, - (temp & OHCI_CTRL_RWE) ? " RWE" : "", - (temp & OHCI_CTRL_RWC) ? " RWC" : "", - (temp & OHCI_CTRL_IR) ? " IR" : "", - hcfs2string (temp & OHCI_CTRL_HCFS), - (temp & OHCI_CTRL_BLE) ? " BLE" : "", - (temp & OHCI_CTRL_CLE) ? " CLE" : "", - (temp & OHCI_CTRL_IE) ? " IE" : "", - (temp & OHCI_CTRL_PLE) ? " PLE" : "", - temp & OHCI_CTRL_CBSR - ); - - temp = readl (®s->cmdstatus); - dbg ("cmdstatus: 0x%08x SOC=%d%s%s%s%s", temp, - (temp & OHCI_SOC) >> 16, - (temp & OHCI_OCR) ? " OCR" : "", - (temp & OHCI_BLF) ? " BLF" : "", - (temp & OHCI_CLF) ? " CLF" : "", - (temp & OHCI_HCR) ? " HCR" : "" - ); - - ohci_dump_intr_mask ("intrstatus", readl (®s->intrstatus)); - ohci_dump_intr_mask ("intrenable", readl (®s->intrenable)); - - maybe_print_eds ("ed_periodcurrent", readl (®s->ed_periodcurrent)); - - maybe_print_eds ("ed_controlhead", readl (®s->ed_controlhead)); - maybe_print_eds ("ed_controlcurrent", readl (®s->ed_controlcurrent)); - - maybe_print_eds ("ed_bulkhead", readl (®s->ed_bulkhead)); - maybe_print_eds ("ed_bulkcurrent", readl (®s->ed_bulkcurrent)); - - maybe_print_eds ("donehead", readl (®s->donehead)); -} - -static void ohci_dump_roothub (ohci_t *controller, int verbose) -{ - __u32 temp, ndp, i; - - temp = roothub_a (controller); - ndp = (temp & RH_A_NDP); - - if (verbose) { - dbg ("roothub.a: %08x POTPGT=%d%s%s%s%s%s NDP=%d", temp, - ((temp & RH_A_POTPGT) >> 24) & 0xff, - (temp & RH_A_NOCP) ? " NOCP" : "", - (temp & RH_A_OCPM) ? " OCPM" : "", - (temp & RH_A_DT) ? " DT" : "", - (temp & RH_A_NPS) ? " NPS" : "", - (temp & RH_A_PSM) ? " PSM" : "", - ndp - ); - temp = roothub_b (controller); - dbg ("roothub.b: %08x PPCM=%04x DR=%04x", - temp, - (temp & RH_B_PPCM) >> 16, - (temp & RH_B_DR) - ); - temp = roothub_status (controller); - dbg ("roothub.status: %08x%s%s%s%s%s%s", - temp, - (temp & RH_HS_CRWE) ? " CRWE" : "", - (temp & RH_HS_OCIC) ? " OCIC" : "", - (temp & RH_HS_LPSC) ? " LPSC" : "", - (temp & RH_HS_DRWE) ? " DRWE" : "", - (temp & RH_HS_OCI) ? " OCI" : "", - (temp & RH_HS_LPS) ? " LPS" : "" - ); - } - - for (i = 0; i < ndp; i++) { - temp = roothub_portstatus (controller, i); - dbg ("roothub.portstatus [%d] = 0x%08x%s%s%s%s%s%s%s%s%s%s%s%s", - i, - temp, - (temp & RH_PS_PRSC) ? " PRSC" : "", - (temp & RH_PS_OCIC) ? " OCIC" : "", - (temp & RH_PS_PSSC) ? " PSSC" : "", - (temp & RH_PS_PESC) ? " PESC" : "", - (temp & RH_PS_CSC) ? " CSC" : "", - - (temp & RH_PS_LSDA) ? " LSDA" : "", - (temp & RH_PS_PPS) ? " PPS" : "", - (temp & RH_PS_PRS) ? " PRS" : "", - (temp & RH_PS_POCI) ? " POCI" : "", - (temp & RH_PS_PSS) ? " PSS" : "", - - (temp & RH_PS_PES) ? " PES" : "", - (temp & RH_PS_CCS) ? " CCS" : "" - ); - } -} - -static void ohci_dump (ohci_t *controller, int verbose) -{ - dbg ("OHCI controller usb-%s state", controller->slot_name); - - /* dumps some of the state we know about */ - ohci_dump_status (controller); - if (verbose) - ep_print_int_eds (controller, "hcca"); - dbg ("hcca frame #%04x", controller->hcca->frame_no); - ohci_dump_roothub (controller, 1); -} - - -#endif /* DEBUG */ - -/*-------------------------------------------------------------------------* - * Interface functions (URB) - *-------------------------------------------------------------------------*/ - -/* get a transfer request */ - -int sohci_submit_job(struct usb_device *dev, unsigned long pipe, void *buffer, - int transfer_len, struct devrequest *setup, int interval) -{ - ohci_t *ohci; - ed_t * ed; - urb_priv_t *purb_priv; - int i, size = 0; - - ohci = &gohci; - - /* when controller's hung, permit only roothub cleanup attempts - * such as powering down ports */ - if (ohci->disabled) { - err("sohci_submit_job: EPIPE"); - return -1; - } - - /* if we have an unfinished URB from previous transaction let's - * fail and scream as quickly as possible so as not to corrupt - * further communication */ - if (!urb_finished) { - err("sohci_submit_job: URB NOT FINISHED"); - return -1; - } - /* we're about to begin a new transaction here so mark the URB unfinished */ - urb_finished = 0; - - /* every endpoint has a ed, locate and fill it */ - if (!(ed = ep_add_ed (dev, pipe))) { - err("sohci_submit_job: ENOMEM"); - return -1; - } - - /* for the private part of the URB we need the number of TDs (size) */ - switch (usb_pipetype (pipe)) { - case PIPE_BULK: /* one TD for every 4096 Byte */ - size = (transfer_len - 1) / 4096 + 1; - break; - case PIPE_CONTROL: /* 1 TD for setup, 1 for ACK and 1 for every 4096 B */ - size = (transfer_len == 0)? 2: - (transfer_len - 1) / 4096 + 3; - break; - } - - if (size >= (N_URB_TD - 1)) { - err("need %d TDs, only have %d", size, N_URB_TD); - return -1; - } - purb_priv = &urb_priv; - purb_priv->pipe = pipe; - - /* fill the private part of the URB */ - purb_priv->length = size; - purb_priv->ed = ed; - purb_priv->actual_length = 0; - - /* allocate the TDs */ - /* note that td[0] was allocated in ep_add_ed */ - for (i = 0; i < size; i++) { - purb_priv->td[i] = td_alloc (dev); - if (!purb_priv->td[i]) { - purb_priv->length = i; - urb_free_priv (purb_priv); - err("sohci_submit_job: ENOMEM"); - return -1; - } - } - - if (ed->state == ED_NEW || (ed->state & ED_DEL)) { - urb_free_priv (purb_priv); - err("sohci_submit_job: EINVAL"); - return -1; - } - - /* link the ed into a chain if is not already */ - if (ed->state != ED_OPER) - ep_link (ohci, ed); - - /* fill the TDs and link it to the ed */ - td_submit_job(dev, pipe, buffer, transfer_len, setup, purb_priv, interval); - - return 0; -} - -/*-------------------------------------------------------------------------*/ - -#ifdef DEBUG -/* tell us the current USB frame number */ - -static int sohci_get_current_frame_number (struct usb_device *usb_dev) -{ - ohci_t *ohci = &gohci; - - return ohci_cpu_to_le16 (ohci->hcca->frame_no); -} -#endif - -/*-------------------------------------------------------------------------* - * ED handling functions - *-------------------------------------------------------------------------*/ - -/* link an ed into one of the HC chains */ - -static int ep_link (ohci_t *ohci, ed_t *edi) -{ - volatile ed_t *ed = edi; - - ed->state = ED_OPER; - - switch (ed->type) { - case PIPE_CONTROL: - ed->hwNextED = 0; - if (ohci->ed_controltail == NULL) { - writel (ed, &ohci->regs->ed_controlhead); - } else { - ohci->ed_controltail->hwNextED = ohci_cpu_to_le32 ((unsigned long)ed); - } - ed->ed_prev = ohci->ed_controltail; - if (!ohci->ed_controltail && !ohci->ed_rm_list[0] && - !ohci->ed_rm_list[1] && !ohci->sleeping) { - ohci->hc_control |= OHCI_CTRL_CLE; - writel (ohci->hc_control, &ohci->regs->control); - } - ohci->ed_controltail = edi; - break; - - case PIPE_BULK: - ed->hwNextED = 0; - if (ohci->ed_bulktail == NULL) { - writel (ed, &ohci->regs->ed_bulkhead); - } else { - ohci->ed_bulktail->hwNextED = ohci_cpu_to_le32 ((unsigned long)ed); - } - ed->ed_prev = ohci->ed_bulktail; - if (!ohci->ed_bulktail && !ohci->ed_rm_list[0] && - !ohci->ed_rm_list[1] && !ohci->sleeping) { - ohci->hc_control |= OHCI_CTRL_BLE; - writel (ohci->hc_control, &ohci->regs->control); - } - ohci->ed_bulktail = edi; - break; - } - return 0; -} - -/*-------------------------------------------------------------------------*/ - -/* unlink an ed from one of the HC chains. - * just the link to the ed is unlinked. - * the link from the ed still points to another operational ed or 0 - * so the HC can eventually finish the processing of the unlinked ed */ - -static int ep_unlink (ohci_t *ohci, ed_t *edi) -{ - volatile ed_t *ed = edi; - - ed->hwINFO |= ohci_cpu_to_le32 (OHCI_ED_SKIP); - - switch (ed->type) { - case PIPE_CONTROL: - if (ed->ed_prev == NULL) { - if (!ed->hwNextED) { - ohci->hc_control &= ~OHCI_CTRL_CLE; - writel (ohci->hc_control, &ohci->regs->control); - } - writel (ohci_cpu_to_le32 (*((__u32 *)&ed->hwNextED)), &ohci->regs->ed_controlhead); - } else { - ed->ed_prev->hwNextED = ed->hwNextED; - } - if (ohci->ed_controltail == ed) { - ohci->ed_controltail = ed->ed_prev; - } else { - ((ed_t *)ohci_cpu_to_le32 (*((__u32 *)&ed->hwNextED)))->ed_prev = ed->ed_prev; - } - break; - - case PIPE_BULK: - if (ed->ed_prev == NULL) { - if (!ed->hwNextED) { - ohci->hc_control &= ~OHCI_CTRL_BLE; - writel (ohci->hc_control, &ohci->regs->control); - } - writel (ohci_cpu_to_le32 (*((__u32 *)&ed->hwNextED)), &ohci->regs->ed_bulkhead); - } else { - ed->ed_prev->hwNextED = ed->hwNextED; - } - if (ohci->ed_bulktail == ed) { - ohci->ed_bulktail = ed->ed_prev; - } else { - ((ed_t *)ohci_cpu_to_le32 (*((__u32 *)&ed->hwNextED)))->ed_prev = ed->ed_prev; - } - break; - } - ed->state = ED_UNLINK; - return 0; -} - - -/*-------------------------------------------------------------------------*/ - -/* add/reinit an endpoint; this should be done once at the usb_set_configuration command, - * but the USB stack is a little bit stateless so we do it at every transaction - * if the state of the ed is ED_NEW then a dummy td is added and the state is changed to ED_UNLINK - * in all other cases the state is left unchanged - * the ed info fields are setted anyway even though most of them should not change */ - -static ed_t * ep_add_ed (struct usb_device *usb_dev, unsigned long pipe) -{ - td_t *td; - ed_t *ed_ret; - volatile ed_t *ed; - - ed = ed_ret = &ohci_dev.ed[(usb_pipeendpoint (pipe) << 1) | - (usb_pipecontrol (pipe)? 0: usb_pipeout (pipe))]; - - if ((ed->state & ED_DEL) || (ed->state & ED_URB_DEL)) { - err("ep_add_ed: pending delete"); - /* pending delete request */ - return NULL; - } - - if (ed->state == ED_NEW) { - ed->hwINFO = ohci_cpu_to_le32 (OHCI_ED_SKIP); /* skip ed */ - /* dummy td; end of td list for ed */ - td = td_alloc (usb_dev); - ed->hwTailP = ohci_cpu_to_le32 ((unsigned long)td); - ed->hwHeadP = ed->hwTailP; - ed->state = ED_UNLINK; - ed->type = usb_pipetype (pipe); - ohci_dev.ed_cnt++; - } - - ed->hwINFO = ohci_cpu_to_le32 (usb_pipedevice (pipe) - | usb_pipeendpoint (pipe) << 7 - | (usb_pipeisoc (pipe)? 0x8000: 0) - | (usb_pipecontrol (pipe)? 0: (usb_pipeout (pipe)? 0x800: 0x1000)) - | (usb_dev->speed == USB_SPEED_LOW) << 13 - | usb_maxpacket (usb_dev, pipe) << 16); - - return ed_ret; -} - -/*-------------------------------------------------------------------------* - * TD handling functions - *-------------------------------------------------------------------------*/ - -/* enqueue next TD for this URB (OHCI spec 5.2.8.2) */ - -static void td_fill (ohci_t *ohci, unsigned int info, - void *data, int len, - struct usb_device *dev, int index, urb_priv_t *urb_priv) -{ - volatile td_t *td, *td_pt; -#ifdef OHCI_FILL_TRACE - int i; -#endif - - if (index > urb_priv->length) { - err("index > length"); - return; - } - /* use this td as the next dummy */ - td_pt = urb_priv->td [index]; - td_pt->hwNextTD = 0; - - /* fill the old dummy TD */ - td = urb_priv->td [index] = (td_t *)(ohci_cpu_to_le32 (urb_priv->ed->hwTailP) & ~0xf); - - td->ed = urb_priv->ed; - td->next_dl_td = NULL; - td->index = index; - td->data = (__u32)data; -#ifdef OHCI_FILL_TRACE - if (usb_pipebulk(urb_priv->pipe) && usb_pipeout(urb_priv->pipe)) { - for (i = 0; i < len; i++) - printf("td->data[%d] %#2x ",i, ((unsigned char *)td->data)[i]); - printf("\n"); - } -#endif - if (!len) - data = 0; - - td->hwINFO = ohci_cpu_to_le32 (info); - td->hwCBP = ohci_cpu_to_le32 ((unsigned long)data); - if (data) - td->hwBE = ohci_cpu_to_le32 ((unsigned long)(data + len - 1)); - else - td->hwBE = 0; - td->hwNextTD = ohci_cpu_to_le32 ((unsigned long)td_pt); - - /* append to queue */ - td->ed->hwTailP = td->hwNextTD; -} - -/*-------------------------------------------------------------------------*/ - -/* prepare all TDs of a transfer */ -static void td_submit_job (struct usb_device *dev, unsigned long pipe, void *buffer, - int transfer_len, struct devrequest *setup, urb_priv_t *urb, int interval) -{ - ohci_t *ohci = &gohci; - int data_len = transfer_len; - void *data; - int cnt = 0; - __u32 info = 0; - unsigned int toggle = 0; - - /* OHCI handles the DATA-toggles itself, we just use the - USB-toggle bits for resetting */ - if(usb_gettoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe))) { - toggle = TD_T_TOGGLE; - } else { - toggle = TD_T_DATA0; - usb_settoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe), 1); - } - urb->td_cnt = 0; - if (data_len) - data = buffer; - else - data = 0; - - switch (usb_pipetype (pipe)) { - case PIPE_BULK: - info = usb_pipeout (pipe)? - TD_CC | TD_DP_OUT : TD_CC | TD_DP_IN ; - while(data_len > 4096) { - td_fill (ohci, info | (cnt? TD_T_TOGGLE:toggle), data, 4096, dev, cnt, urb); - data += 4096; data_len -= 4096; cnt++; - } - info = usb_pipeout (pipe)? - TD_CC | TD_DP_OUT : TD_CC | TD_R | TD_DP_IN ; - td_fill (ohci, info | (cnt? TD_T_TOGGLE:toggle), data, data_len, dev, cnt, urb); - cnt++; - - if (!ohci->sleeping) - writel (OHCI_BLF, &ohci->regs->cmdstatus); /* start bulk list */ - break; - - case PIPE_CONTROL: - info = TD_CC | TD_DP_SETUP | TD_T_DATA0; - td_fill (ohci, info, setup, 8, dev, cnt++, urb); - if (data_len > 0) { - info = usb_pipeout (pipe)? - TD_CC | TD_R | TD_DP_OUT | TD_T_DATA1 : TD_CC | TD_R | TD_DP_IN | TD_T_DATA1; - /* NOTE: mishandles transfers >8K, some >4K */ - td_fill (ohci, info, data, data_len, dev, cnt++, urb); - } - info = usb_pipeout (pipe)? - TD_CC | TD_DP_IN | TD_T_DATA1: TD_CC | TD_DP_OUT | TD_T_DATA1; - td_fill (ohci, info, data, 0, dev, cnt++, urb); - if (!ohci->sleeping) - writel (OHCI_CLF, &ohci->regs->cmdstatus); /* start Control list */ - break; - } - if (urb->length != cnt) - dbg("TD LENGTH %d != CNT %d", urb->length, cnt); -} - -/*-------------------------------------------------------------------------* - * Done List handling functions - *-------------------------------------------------------------------------*/ - - -/* calculate the transfer length and update the urb */ - -static void dl_transfer_length(td_t * td) -{ - __u32 tdBE, tdCBP; - urb_priv_t *lurb_priv = &urb_priv; - - tdBE = ohci_cpu_to_le32 (td->hwBE); - tdCBP = ohci_cpu_to_le32 (td->hwCBP); - - - if (!(usb_pipecontrol(lurb_priv->pipe) && - ((td->index == 0) || (td->index == lurb_priv->length - 1)))) { - if (tdBE != 0) { - if (td->hwCBP == 0) - lurb_priv->actual_length += tdBE - td->data + 1; - else - lurb_priv->actual_length += tdCBP - td->data; - } - } -} - -/*-------------------------------------------------------------------------*/ - -/* replies to the request have to be on a FIFO basis so - * we reverse the reversed done-list */ - -static td_t * dl_reverse_done_list (ohci_t *ohci) -{ - __u32 td_list_hc; - td_t *td_rev = NULL; - td_t *td_list = NULL; - urb_priv_t *lurb_priv = NULL; - - td_list_hc = ohci_cpu_to_le32 (ohci->hcca->done_head) & 0xfffffff0; - ohci->hcca->done_head = 0; - - while (td_list_hc) { - td_list = (td_t *)td_list_hc; - - if (TD_CC_GET (ohci_cpu_to_le32 (td_list->hwINFO))) { - lurb_priv = &urb_priv; - dbg(" USB-error/status: %x : %p", - TD_CC_GET (ohci_cpu_to_le32 (td_list->hwINFO)), td_list); - if (td_list->ed->hwHeadP & ohci_cpu_to_le32 (0x1)) { - if (lurb_priv && ((td_list->index + 1) < lurb_priv->length)) { - td_list->ed->hwHeadP = - (lurb_priv->td[lurb_priv->length - 1]->hwNextTD & ohci_cpu_to_le32 (0xfffffff0)) | - (td_list->ed->hwHeadP & ohci_cpu_to_le32 (0x2)); - lurb_priv->td_cnt += lurb_priv->length - td_list->index - 1; - } else - td_list->ed->hwHeadP &= ohci_cpu_to_le32 (0xfffffff2); - } - td_list->hwNextTD = 0; - } - - td_list->next_dl_td = td_rev; - td_rev = td_list; - td_list_hc = ohci_cpu_to_le32 (td_list->hwNextTD) & 0xfffffff0; - } - return td_list; -} - -/*-------------------------------------------------------------------------*/ - -/* td done list */ -static int dl_done_list (ohci_t *ohci, td_t *td_list) -{ - td_t *td_list_next = NULL; - ed_t *ed; - int cc = 0; - int stat = 0; - /* urb_t *urb; */ - urb_priv_t *lurb_priv; - __u32 tdINFO, edHeadP, edTailP; - - while (td_list) { - td_list_next = td_list->next_dl_td; - - lurb_priv = &urb_priv; - tdINFO = ohci_cpu_to_le32 (td_list->hwINFO); - - ed = td_list->ed; - - dl_transfer_length(td_list); - - /* error code of transfer */ - cc = TD_CC_GET (tdINFO); - if (++(lurb_priv->td_cnt) == lurb_priv->length) { - if ((ed->state & (ED_OPER | ED_UNLINK)) - && (lurb_priv->state != URB_DEL)) { - dbg("ConditionCode %#x", cc); - stat = cc_to_error[cc]; - urb_finished = 1; - } - } - - if (ed->state != ED_NEW) { - edHeadP = ohci_cpu_to_le32 (ed->hwHeadP) & 0xfffffff0; - edTailP = ohci_cpu_to_le32 (ed->hwTailP); - - /* unlink eds if they are not busy */ - if ((edHeadP == edTailP) && (ed->state == ED_OPER)) - ep_unlink (ohci, ed); - } - - td_list = td_list_next; - } - return stat; -} - -/*-------------------------------------------------------------------------* - * Virtual Root Hub - *-------------------------------------------------------------------------*/ - -#include <usbroothubdes.h> - -/* Hub class-specific descriptor is constructed dynamically */ - - -/*-------------------------------------------------------------------------*/ - -#define OK(x) len = (x); break -#ifdef DEBUG -#define WR_RH_STAT(x) {info("WR:status %#8x", (x));writel((x), &gohci.regs->roothub.status);} -#define WR_RH_PORTSTAT(x) {info("WR:portstatus[%d] %#8x", wIndex-1, (x));writel((x), &gohci.regs->roothub.portstatus[wIndex-1]);} -#else -#define WR_RH_STAT(x) writel((x), &gohci.regs->roothub.status) -#define WR_RH_PORTSTAT(x) writel((x), &gohci.regs->roothub.portstatus[wIndex-1]) -#endif -#define RD_RH_STAT roothub_status(&gohci) -#define RD_RH_PORTSTAT roothub_portstatus(&gohci,wIndex-1) - -/* request to virtual root hub */ - -int rh_check_port_status(ohci_t *controller) -{ - __u32 temp, ndp, i; - int res; - - res = -1; - temp = roothub_a (controller); - ndp = (temp & RH_A_NDP); - for (i = 0; i < ndp; i++) { - temp = roothub_portstatus (controller, i); - /* check for a device disconnect */ - if (((temp & (RH_PS_PESC | RH_PS_CSC)) == - (RH_PS_PESC | RH_PS_CSC)) && - ((temp & RH_PS_CCS) == 0)) { - res = i; - break; - } - } - return res; -} - -static int ohci_submit_rh_msg(struct usb_device *dev, unsigned long pipe, - void *buffer, int transfer_len, struct devrequest *cmd) -{ - void * data = buffer; - int leni = transfer_len; - int len = 0; - int stat = 0; - __u32 datab[4]; - __u8 *data_buf = (__u8 *)datab; - __u16 bmRType_bReq; - __u16 wValue; - __u16 wIndex; - __u16 wLength; - -#ifdef DEBUG -urb_priv.actual_length = 0; -pkt_print(dev, pipe, buffer, transfer_len, cmd, "SUB(rh)", usb_pipein(pipe)); -#endif - if (usb_pipeint(pipe)) { - info("Root-Hub submit IRQ: NOT implemented"); - return 0; - } - - bmRType_bReq = cmd->requesttype | (cmd->request << 8); - wValue = m16_swap (cmd->value); - wIndex = m16_swap (cmd->index); - wLength = m16_swap (cmd->length); - - info("Root-Hub: adr: %2x cmd(%1x): %08x %04x %04x %04x", - dev->devnum, 8, bmRType_bReq, wValue, wIndex, wLength); - - switch (bmRType_bReq) { - /* Request Destination: - without flags: Device, - RH_INTERFACE: interface, - RH_ENDPOINT: endpoint, - RH_CLASS means HUB here, - RH_OTHER | RH_CLASS almost ever means HUB_PORT here - */ - - case RH_GET_STATUS: - *(__u16 *) data_buf = m16_swap (1); OK (2); - case RH_GET_STATUS | RH_INTERFACE: - *(__u16 *) data_buf = m16_swap (0); OK (2); - case RH_GET_STATUS | RH_ENDPOINT: - *(__u16 *) data_buf = m16_swap (0); OK (2); - case RH_GET_STATUS | RH_CLASS: - *(__u32 *) data_buf = m32_swap ( - RD_RH_STAT & ~(RH_HS_CRWE | RH_HS_DRWE)); - OK (4); - case RH_GET_STATUS | RH_OTHER | RH_CLASS: - *(__u32 *) data_buf = m32_swap (RD_RH_PORTSTAT); OK (4); - - case RH_CLEAR_FEATURE | RH_ENDPOINT: - switch (wValue) { - case (RH_ENDPOINT_STALL): OK (0); - } - break; - - case RH_CLEAR_FEATURE | RH_CLASS: - switch (wValue) { - case RH_C_HUB_LOCAL_POWER: - OK(0); - case (RH_C_HUB_OVER_CURRENT): - WR_RH_STAT(RH_HS_OCIC); OK (0); - } - break; - - case RH_CLEAR_FEATURE | RH_OTHER | RH_CLASS: - switch (wValue) { - case (RH_PORT_ENABLE): - WR_RH_PORTSTAT (RH_PS_CCS ); OK (0); - case (RH_PORT_SUSPEND): - WR_RH_PORTSTAT (RH_PS_POCI); OK (0); - case (RH_PORT_POWER): - WR_RH_PORTSTAT (RH_PS_LSDA); OK (0); - case (RH_C_PORT_CONNECTION): - WR_RH_PORTSTAT (RH_PS_CSC ); OK (0); - case (RH_C_PORT_ENABLE): - WR_RH_PORTSTAT (RH_PS_PESC); OK (0); - case (RH_C_PORT_SUSPEND): - WR_RH_PORTSTAT (RH_PS_PSSC); OK (0); - case (RH_C_PORT_OVER_CURRENT): - WR_RH_PORTSTAT (RH_PS_OCIC); OK (0); - case (RH_C_PORT_RESET): - WR_RH_PORTSTAT (RH_PS_PRSC); OK (0); - } - break; - - case RH_SET_FEATURE | RH_OTHER | RH_CLASS: - switch (wValue) { - case (RH_PORT_SUSPEND): - WR_RH_PORTSTAT (RH_PS_PSS ); OK (0); - case (RH_PORT_RESET): /* BUG IN HUP CODE *********/ - if (RD_RH_PORTSTAT & RH_PS_CCS) - WR_RH_PORTSTAT (RH_PS_PRS); - OK (0); - case (RH_PORT_POWER): - WR_RH_PORTSTAT (RH_PS_PPS ); OK (0); - case (RH_PORT_ENABLE): /* BUG IN HUP CODE *********/ - if (RD_RH_PORTSTAT & RH_PS_CCS) - WR_RH_PORTSTAT (RH_PS_PES ); - OK (0); - } - break; - - case RH_SET_ADDRESS: gohci.rh.devnum = wValue; OK(0); - - case RH_GET_DESCRIPTOR: - switch ((wValue & 0xff00) >> 8) { - case (0x01): /* device descriptor */ - len = min_t(unsigned int, - leni, - min_t(unsigned int, - sizeof (root_hub_dev_des), - wLength)); - data_buf = root_hub_dev_des; OK(len); - case (0x02): /* configuration descriptor */ - len = min_t(unsigned int, - leni, - min_t(unsigned int, - sizeof (root_hub_config_des), - wLength)); - data_buf = root_hub_config_des; OK(len); - case (0x03): /* string descriptors */ - if(wValue==0x0300) { - len = min_t(unsigned int, - leni, - min_t(unsigned int, - sizeof (root_hub_str_index0), - wLength)); - data_buf = root_hub_str_index0; - OK(len); - } - if(wValue==0x0301) { - len = min_t(unsigned int, - leni, - min_t(unsigned int, - sizeof (root_hub_str_index1), - wLength)); - data_buf = root_hub_str_index1; - OK(len); - } - default: - stat = USB_ST_STALLED; - } - break; - - case RH_GET_DESCRIPTOR | RH_CLASS: - { - __u32 temp = roothub_a (&gohci); - - data_buf [0] = 9; /* min length; */ - data_buf [1] = 0x29; - data_buf [2] = temp & RH_A_NDP; - data_buf [3] = 0; - if (temp & RH_A_PSM) /* per-port power switching? */ - data_buf [3] |= 0x1; - if (temp & RH_A_NOCP) /* no overcurrent reporting? */ - data_buf [3] |= 0x10; - else if (temp & RH_A_OCPM) /* per-port overcurrent reporting? */ - data_buf [3] |= 0x8; - - /* corresponds to data_buf[4-7] */ - datab [1] = 0; - data_buf [5] = (temp & RH_A_POTPGT) >> 24; - temp = roothub_b (&gohci); - data_buf [7] = temp & RH_B_DR; - if (data_buf [2] < 7) { - data_buf [8] = 0xff; - } else { - data_buf [0] += 2; - data_buf [8] = (temp & RH_B_DR) >> 8; - data_buf [10] = data_buf [9] = 0xff; - } - - len = min_t(unsigned int, leni, - min_t(unsigned int, data_buf [0], wLength)); - OK (len); - } - - case RH_GET_CONFIGURATION: *(__u8 *) data_buf = 0x01; OK (1); - - case RH_SET_CONFIGURATION: WR_RH_STAT (0x10000); OK (0); - - default: - dbg ("unsupported root hub command"); - stat = USB_ST_STALLED; - } - -#ifdef DEBUG - ohci_dump_roothub (&gohci, 1); -#endif - - len = min_t(int, len, leni); - if (data != data_buf) - memcpy (data, data_buf, len); - dev->act_len = len; - dev->status = stat; - -#ifdef DEBUG - if (transfer_len) - urb_priv.actual_length = transfer_len; - pkt_print(dev, pipe, buffer, transfer_len, cmd, "RET(rh)", 0/*usb_pipein(pipe)*/); -#endif - - return stat; -} - -/*-------------------------------------------------------------------------*/ - -/* common code for handling submit messages - used for all but root hub */ -/* accesses. */ -int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer, - int transfer_len, struct devrequest *setup, int interval) -{ - int stat = 0; - int maxsize = usb_maxpacket(dev, pipe); - int timeout; - - /* device pulled? Shortcut the action. */ - if (devgone == dev) { - dev->status = USB_ST_CRC_ERR; - return 0; - } - -#ifdef DEBUG - urb_priv.actual_length = 0; - pkt_print(dev, pipe, buffer, transfer_len, setup, "SUB", usb_pipein(pipe)); -#endif - if (!maxsize) { - err("submit_common_message: pipesize for pipe %lx is zero", - pipe); - return -1; - } - - if (sohci_submit_job(dev, pipe, buffer, transfer_len, setup, interval) < 0) { - err("sohci_submit_job failed"); - return -1; - } - - /* allow more time for a BULK device to react - some are slow */ -#define BULK_TO 5000 /* timeout in milliseconds */ - if (usb_pipebulk(pipe)) - timeout = BULK_TO; - else - timeout = 100; - - /* wait for it to complete */ - for (;;) { - /* check whether the controller is done */ - stat = hc_interrupt(); - if (stat < 0) { - stat = USB_ST_CRC_ERR; - break; - } - - /* NOTE: since we are not interrupt driven in U-Boot and always - * handle only one URB at a time, we cannot assume the - * transaction finished on the first successful return from - * hc_interrupt().. unless the flag for current URB is set, - * meaning that all TD's to/from device got actually - * transferred and processed. If the current URB is not - * finished we need to re-iterate this loop so as - * hc_interrupt() gets called again as there needs to be some - * more TD's to process still */ - if ((stat >= 0) && (stat != 0xff) && (urb_finished)) { - /* 0xff is returned for an SF-interrupt */ - break; - } - - if (--timeout) { - mdelay(1); - if (!urb_finished) - dbg("\%"); - - } else { - err("CTL:TIMEOUT "); - dbg("submit_common_msg: TO status %x\n", stat); - stat = USB_ST_CRC_ERR; - urb_finished = 1; - break; - } - } -#if 0 - /* we got an Root Hub Status Change interrupt */ - if (got_rhsc) { -#ifdef DEBUG - ohci_dump_roothub (&gohci, 1); -#endif - got_rhsc = 0; - /* abuse timeout */ - timeout = rh_check_port_status(&gohci); - if (timeout >= 0) { -#if 0 /* this does nothing useful, but leave it here in case that changes */ - /* the called routine adds 1 to the passed value */ - usb_hub_port_connect_change(gohci.rh.dev, timeout - 1); -#endif - /* - * XXX - * This is potentially dangerous because it assumes - * that only one device is ever plugged in! - */ - devgone = dev; - } - } -#endif - - dev->status = stat; - dev->act_len = transfer_len; - -#ifdef DEBUG - pkt_print(dev, pipe, buffer, transfer_len, setup, "RET(ctlr)", usb_pipein(pipe)); -#endif - - /* free TDs in urb_priv */ - urb_free_priv (&urb_priv); - return 0; -} - -/* submit routines called from usb.c */ -int submit_bulk_msg(struct usb_device *dev, unsigned long pipe, void *buffer, - int transfer_len) -{ - info("submit_bulk_msg"); - return submit_common_msg(dev, pipe, buffer, transfer_len, NULL, 0); -} - -int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer, - int transfer_len, struct devrequest *setup) -{ - int maxsize = usb_maxpacket(dev, pipe); - - info("submit_control_msg"); -#ifdef DEBUG - urb_priv.actual_length = 0; - pkt_print(dev, pipe, buffer, transfer_len, setup, "SUB", usb_pipein(pipe)); -#endif - if (!maxsize) { - err("submit_control_message: pipesize for pipe %lx is zero", - pipe); - return -1; - } - if (((pipe >> 8) & 0x7f) == gohci.rh.devnum) { - gohci.rh.dev = dev; - /* root hub - redirect */ - return ohci_submit_rh_msg(dev, pipe, buffer, transfer_len, - setup); - } - - return submit_common_msg(dev, pipe, buffer, transfer_len, setup, 0); -} - -int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer, - int transfer_len, int interval) -{ - info("submit_int_msg"); - return -1; -} - -/*-------------------------------------------------------------------------* - * HC functions - *-------------------------------------------------------------------------*/ - -/* reset the HC and BUS */ - -static int hc_reset (ohci_t *ohci) -{ - int timeout = 30; - int smm_timeout = 50; /* 0,5 sec */ - - if (readl (&ohci->regs->control) & OHCI_CTRL_IR) { /* SMM owns the HC */ - writel (OHCI_OCR, &ohci->regs->cmdstatus); /* request ownership */ - info("USB HC TakeOver from SMM"); - while (readl (&ohci->regs->control) & OHCI_CTRL_IR) { - mdelay (10); - if (--smm_timeout == 0) { - err("USB HC TakeOver failed!"); - return -1; - } - } - } - - /* Disable HC interrupts */ - writel (OHCI_INTR_MIE, &ohci->regs->intrdisable); - - dbg("USB HC reset_hc usb-%s: ctrl = 0x%X ;", - ohci->slot_name, - readl (&ohci->regs->control)); - - /* Reset USB (needed by some controllers) */ - ohci->hc_control = 0; - writel (ohci->hc_control, &ohci->regs->control); - - /* HC Reset requires max 10 us delay */ - writel (OHCI_HCR, &ohci->regs->cmdstatus); - while ((readl (&ohci->regs->cmdstatus) & OHCI_HCR) != 0) { - if (--timeout == 0) { - err("USB HC reset timed out!"); - return -1; - } - udelay (1); - } - return 0; -} - -/*-------------------------------------------------------------------------*/ - -/* Start an OHCI controller, set the BUS operational - * enable interrupts - * connect the virtual root hub */ - -static int hc_start (ohci_t * ohci) -{ - __u32 mask; - unsigned int fminterval; - - ohci->disabled = 1; - - /* Tell the controller where the control and bulk lists are - * The lists are empty now. */ - - writel (0, &ohci->regs->ed_controlhead); - writel (0, &ohci->regs->ed_bulkhead); - - writel ((__u32)ohci->hcca, &ohci->regs->hcca); /* a reset clears this */ - - fminterval = 0x2edf; - writel ((fminterval * 9) / 10, &ohci->regs->periodicstart); - fminterval |= ((((fminterval - 210) * 6) / 7) << 16); - writel (fminterval, &ohci->regs->fminterval); - writel (0x628, &ohci->regs->lsthresh); - - /* start controller operations */ - ohci->hc_control = OHCI_CONTROL_INIT | OHCI_USB_OPER; - ohci->disabled = 0; - writel (ohci->hc_control, &ohci->regs->control); - - /* disable all interrupts */ - mask = (OHCI_INTR_SO | OHCI_INTR_WDH | OHCI_INTR_SF | OHCI_INTR_RD | - OHCI_INTR_UE | OHCI_INTR_FNO | OHCI_INTR_RHSC | - OHCI_INTR_OC | OHCI_INTR_MIE); - writel (mask, &ohci->regs->intrdisable); - /* clear all interrupts */ - mask &= ~OHCI_INTR_MIE; - writel (mask, &ohci->regs->intrstatus); - /* Choose the interrupts we care about now - but w/o MIE */ - mask = OHCI_INTR_RHSC | OHCI_INTR_UE | OHCI_INTR_WDH | OHCI_INTR_SO; - writel (mask, &ohci->regs->intrenable); - -#ifdef OHCI_USE_NPS - /* required for AMD-756 and some Mac platforms */ - writel ((roothub_a (ohci) | RH_A_NPS) & ~RH_A_PSM, - &ohci->regs->roothub.a); - writel (RH_HS_LPSC, &ohci->regs->roothub.status); -#endif /* OHCI_USE_NPS */ - - /* POTPGT delay is bits 24-31, in 2 ms units. */ - mdelay ((roothub_a (ohci) >> 23) & 0x1fe); - - /* connect the virtual root hub */ - ohci->rh.devnum = 0; - - return 0; -} - -/*-------------------------------------------------------------------------*/ - -/* an interrupt happens */ - -static int -hc_interrupt (void) -{ - ohci_t *ohci = &gohci; - struct ohci_regs *regs = ohci->regs; - int ints; - int stat = -1; - - if ((ohci->hcca->done_head != 0) && - !(ohci_cpu_to_le32(ohci->hcca->done_head) & 0x01)) { - - ints = OHCI_INTR_WDH; - - } else if ((ints = readl (®s->intrstatus)) == ~(u32)0) { - ohci->disabled++; - err ("%s device removed!", ohci->slot_name); - return -1; - - } else if ((ints &= readl (®s->intrenable)) == 0) { - dbg("hc_interrupt: returning..\n"); - return 0xff; - } - - /* dbg("Interrupt: %x frame: %x", ints, le16_to_cpu (ohci->hcca->frame_no)); */ - - if (ints & OHCI_INTR_RHSC) { - got_rhsc = 1; - stat = 0xff; - } - - if (ints & OHCI_INTR_UE) { - ohci->disabled++; - err ("OHCI Unrecoverable Error, controller usb-%s disabled", - ohci->slot_name); - /* e.g. due to PCI Master/Target Abort */ - -#ifdef DEBUG - ohci_dump (ohci, 1); -#endif - /* FIXME: be optimistic, hope that bug won't repeat often. */ - /* Make some non-interrupt context restart the controller. */ - /* Count and limit the retries though; either hardware or */ - /* software errors can go forever... */ - hc_reset (ohci); - return -1; - } - - if (ints & OHCI_INTR_WDH) { - writel (OHCI_INTR_WDH, ®s->intrdisable); - stat = dl_done_list (&gohci, dl_reverse_done_list (&gohci)); - writel (OHCI_INTR_WDH, ®s->intrenable); - } - - if (ints & OHCI_INTR_SO) { - dbg("USB Schedule overrun\n"); - writel (OHCI_INTR_SO, ®s->intrenable); - stat = -1; - } - - /* FIXME: this assumes SOF (1/ms) interrupts don't get lost... */ - if (ints & OHCI_INTR_SF) { - unsigned int frame = ohci_cpu_to_le16 (ohci->hcca->frame_no) & 1; - mdelay(1); - writel (OHCI_INTR_SF, ®s->intrdisable); - if (ohci->ed_rm_list[frame] != NULL) - writel (OHCI_INTR_SF, ®s->intrenable); - stat = 0xff; - } - - writel (ints, ®s->intrstatus); - return stat; -} - -/*-------------------------------------------------------------------------*/ - -/*-------------------------------------------------------------------------*/ - -/* De-allocate all resources.. */ - -static void hc_release_ohci (ohci_t *ohci) -{ - dbg ("USB HC release ohci usb-%s", ohci->slot_name); - - if (!ohci->disabled) - hc_reset (ohci); -} - -/*-------------------------------------------------------------------------*/ - -/* - * low level initalisation routine, called from usb.c - */ -static char ohci_inited = 0; - -int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) -{ - - /* Set the USB Clock */ - *(vu_long *)MPC5XXX_CDM_48_FDC = CONFIG_USB_CLOCK; - -#ifdef CONFIG_PSC3_USB /* USB is using the alternate configuration */ - /* remove all PSC3 USB bits first before ORing in ours */ - *(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00804f00; -#else - /* remove all USB bits first before ORing in ours */ - *(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00807000; -#endif - /* Activate USB port */ - *(vu_long *)MPC5XXX_GPS_PORT_CONFIG |= CONFIG_USB_CONFIG; - - memset (&gohci, 0, sizeof (ohci_t)); - memset (&urb_priv, 0, sizeof (urb_priv_t)); - - /* align the storage */ - if ((__u32)&ghcca[0] & 0xff) { - err("HCCA not aligned!!"); - return -1; - } - phcca = &ghcca[0]; - info("aligned ghcca %p", phcca); - memset(&ohci_dev, 0, sizeof(struct ohci_device)); - if ((__u32)&ohci_dev.ed[0] & 0x7) { - err("EDs not aligned!!"); - return -1; - } - memset(gtd, 0, sizeof(td_t) * (NUM_TD + 1)); - if ((__u32)gtd & 0x7) { - err("TDs not aligned!!"); - return -1; - } - ptd = gtd; - gohci.hcca = phcca; - memset (phcca, 0, sizeof (struct ohci_hcca)); - - gohci.disabled = 1; - gohci.sleeping = 0; - gohci.irq = -1; - gohci.regs = (struct ohci_regs *)MPC5XXX_USB; - - gohci.flags = 0; - gohci.slot_name = "mpc5200"; - - if (hc_reset (&gohci) < 0) { - hc_release_ohci (&gohci); - return -1; - } - - if (hc_start (&gohci) < 0) { - err ("can't start usb-%s", gohci.slot_name); - hc_release_ohci (&gohci); - return -1; - } - -#ifdef DEBUG - ohci_dump (&gohci, 1); -#endif - ohci_inited = 1; - urb_finished = 1; - - return 0; -} - -int usb_lowlevel_stop(int index) -{ - /* this gets called really early - before the controller has */ - /* even been initialized! */ - if (!ohci_inited) - return 0; - /* TODO release any interrupts, etc. */ - /* call hc_release_ohci() here ? */ - hc_reset (&gohci); - return 0; -} - -#endif /* CONFIG_USB_OHCI */ diff --git a/arch/powerpc/cpu/mpc5xxx/usb_ohci.h b/arch/powerpc/cpu/mpc5xxx/usb_ohci.h deleted file mode 100644 index 629b529a695..00000000000 --- a/arch/powerpc/cpu/mpc5xxx/usb_ohci.h +++ /dev/null @@ -1,418 +0,0 @@ -/* - * URB OHCI HCD (Host Controller Driver) for USB. - * - * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at> - * (C) Copyright 2000-2001 David Brownell <dbrownell@users.sourceforge.net> - * - * usb-ohci.h - */ - - -static int cc_to_error[16] = { - -/* mapping of the OHCI CC status to error codes */ - /* No Error */ 0, - /* CRC Error */ USB_ST_CRC_ERR, - /* Bit Stuff */ USB_ST_BIT_ERR, - /* Data Togg */ USB_ST_CRC_ERR, - /* Stall */ USB_ST_STALLED, - /* DevNotResp */ -1, - /* PIDCheck */ USB_ST_BIT_ERR, - /* UnExpPID */ USB_ST_BIT_ERR, - /* DataOver */ USB_ST_BUF_ERR, - /* DataUnder */ USB_ST_BUF_ERR, - /* reservd */ -1, - /* reservd */ -1, - /* BufferOver */ USB_ST_BUF_ERR, - /* BuffUnder */ USB_ST_BUF_ERR, - /* Not Access */ -1, - /* Not Access */ -1 -}; - -/* ED States */ - -#define ED_NEW 0x00 -#define ED_UNLINK 0x01 -#define ED_OPER 0x02 -#define ED_DEL 0x04 -#define ED_URB_DEL 0x08 - -/* usb_ohci_ed */ -struct ed { - __u32 hwINFO; - __u32 hwTailP; - __u32 hwHeadP; - __u32 hwNextED; - - struct ed *ed_prev; - __u8 int_period; - __u8 int_branch; - __u8 int_load; - __u8 int_interval; - __u8 state; - __u8 type; - __u16 last_iso; - struct ed *ed_rm_list; - - struct usb_device *usb_dev; - __u32 unused[3]; -} __attribute__((aligned(16))); -typedef struct ed ed_t; - - -/* TD info field */ -#define TD_CC 0xf0000000 -#define TD_CC_GET(td_p) ((td_p >>28) & 0x0f) -#define TD_CC_SET(td_p, cc) (td_p) = ((td_p) & 0x0fffffff) | (((cc) & 0x0f) << 28) -#define TD_EC 0x0C000000 -#define TD_T 0x03000000 -#define TD_T_DATA0 0x02000000 -#define TD_T_DATA1 0x03000000 -#define TD_T_TOGGLE 0x00000000 -#define TD_R 0x00040000 -#define TD_DI 0x00E00000 -#define TD_DI_SET(X) (((X) & 0x07)<< 21) -#define TD_DP 0x00180000 -#define TD_DP_SETUP 0x00000000 -#define TD_DP_IN 0x00100000 -#define TD_DP_OUT 0x00080000 - -#define TD_ISO 0x00010000 -#define TD_DEL 0x00020000 - -/* CC Codes */ -#define TD_CC_NOERROR 0x00 -#define TD_CC_CRC 0x01 -#define TD_CC_BITSTUFFING 0x02 -#define TD_CC_DATATOGGLEM 0x03 -#define TD_CC_STALL 0x04 -#define TD_DEVNOTRESP 0x05 -#define TD_PIDCHECKFAIL 0x06 -#define TD_UNEXPECTEDPID 0x07 -#define TD_DATAOVERRUN 0x08 -#define TD_DATAUNDERRUN 0x09 -#define TD_BUFFEROVERRUN 0x0C -#define TD_BUFFERUNDERRUN 0x0D -#define TD_NOTACCESSED 0x0F - - -#define MAXPSW 1 - -struct td { - __u32 hwINFO; - __u32 hwCBP; /* Current Buffer Pointer */ - __u32 hwNextTD; /* Next TD Pointer */ - __u32 hwBE; /* Memory Buffer End Pointer */ - - __u8 unused; - __u8 index; - struct ed *ed; - struct td *next_dl_td; - struct usb_device *usb_dev; - int transfer_len; - __u32 data; - - __u32 unused2[2]; -} __attribute__((aligned(32))); -typedef struct td td_t; - -#define OHCI_ED_SKIP (1 << 14) - -/* - * The HCCA (Host Controller Communications Area) is a 256 byte - * structure defined in the OHCI spec. that the host controller is - * told the base address of. It must be 256-byte aligned. - */ - -#define NUM_INTS 32 /* part of the OHCI standard */ -struct ohci_hcca { - __u32 int_table[NUM_INTS]; /* Interrupt ED table */ - __u16 pad1; /* set to 0 on each frame_no change */ - __u16 frame_no; /* current frame number */ - __u32 done_head; /* info returned for an interrupt */ - u8 reserved_for_hc[116]; -} __attribute__((aligned(256))); - - -/* - * Maximum number of root hub ports. - */ -#define MAX_ROOT_PORTS 15 /* maximum OHCI root hub ports */ - -/* - * This is the structure of the OHCI controller's memory mapped I/O - * region. This is Memory Mapped I/O. You must use the readl() and - * writel() macros defined in asm/io.h to access these!! - */ -struct ohci_regs { - /* control and status registers */ - __u32 revision; - __u32 control; - __u32 cmdstatus; - __u32 intrstatus; - __u32 intrenable; - __u32 intrdisable; - /* memory pointers */ - __u32 hcca; - __u32 ed_periodcurrent; - __u32 ed_controlhead; - __u32 ed_controlcurrent; - __u32 ed_bulkhead; - __u32 ed_bulkcurrent; - __u32 donehead; - /* frame counters */ - __u32 fminterval; - __u32 fmremaining; - __u32 fmnumber; - __u32 periodicstart; - __u32 lsthresh; - /* Root hub ports */ - struct ohci_roothub_regs { - __u32 a; - __u32 b; - __u32 status; - __u32 portstatus[MAX_ROOT_PORTS]; - } roothub; -} __attribute__((aligned(32))); - - -/* OHCI CONTROL AND STATUS REGISTER MASKS */ - -/* - * HcControl (control) register masks - */ -#define OHCI_CTRL_CBSR (3 << 0) /* control/bulk service ratio */ -#define OHCI_CTRL_PLE (1 << 2) /* periodic list enable */ -#define OHCI_CTRL_IE (1 << 3) /* isochronous enable */ -#define OHCI_CTRL_CLE (1 << 4) /* control list enable */ -#define OHCI_CTRL_BLE (1 << 5) /* bulk list enable */ -#define OHCI_CTRL_HCFS (3 << 6) /* host controller functional state */ -#define OHCI_CTRL_IR (1 << 8) /* interrupt routing */ -#define OHCI_CTRL_RWC (1 << 9) /* remote wakeup connected */ -#define OHCI_CTRL_RWE (1 << 10) /* remote wakeup enable */ - -/* pre-shifted values for HCFS */ -# define OHCI_USB_RESET (0 << 6) -# define OHCI_USB_RESUME (1 << 6) -# define OHCI_USB_OPER (2 << 6) -# define OHCI_USB_SUSPEND (3 << 6) - -/* - * HcCommandStatus (cmdstatus) register masks - */ -#define OHCI_HCR (1 << 0) /* host controller reset */ -#define OHCI_CLF (1 << 1) /* control list filled */ -#define OHCI_BLF (1 << 2) /* bulk list filled */ -#define OHCI_OCR (1 << 3) /* ownership change request */ -#define OHCI_SOC (3 << 16) /* scheduling overrun count */ - -/* - * masks used with interrupt registers: - * HcInterruptStatus (intrstatus) - * HcInterruptEnable (intrenable) - * HcInterruptDisable (intrdisable) - */ -#define OHCI_INTR_SO (1 << 0) /* scheduling overrun */ -#define OHCI_INTR_WDH (1 << 1) /* writeback of done_head */ -#define OHCI_INTR_SF (1 << 2) /* start frame */ -#define OHCI_INTR_RD (1 << 3) /* resume detect */ -#define OHCI_INTR_UE (1 << 4) /* unrecoverable error */ -#define OHCI_INTR_FNO (1 << 5) /* frame number overflow */ -#define OHCI_INTR_RHSC (1 << 6) /* root hub status change */ -#define OHCI_INTR_OC (1 << 30) /* ownership change */ -#define OHCI_INTR_MIE (1 << 31) /* master interrupt enable */ - - -/* Virtual Root HUB */ -struct virt_root_hub { - int devnum; /* Address of Root Hub endpoint */ - void *dev; /* was urb */ - void *int_addr; - int send; - int interval; -}; - -/* USB HUB CONSTANTS (not OHCI-specific; see hub.h) */ - -/* destination of request */ -#define RH_INTERFACE 0x01 -#define RH_ENDPOINT 0x02 -#define RH_OTHER 0x03 - -#define RH_CLASS 0x20 -#define RH_VENDOR 0x40 - -/* Requests: bRequest << 8 | bmRequestType */ -#define RH_GET_STATUS 0x0080 -#define RH_CLEAR_FEATURE 0x0100 -#define RH_SET_FEATURE 0x0300 -#define RH_SET_ADDRESS 0x0500 -#define RH_GET_DESCRIPTOR 0x0680 -#define RH_SET_DESCRIPTOR 0x0700 -#define RH_GET_CONFIGURATION 0x0880 -#define RH_SET_CONFIGURATION 0x0900 -#define RH_GET_STATE 0x0280 -#define RH_GET_INTERFACE 0x0A80 -#define RH_SET_INTERFACE 0x0B00 -#define RH_SYNC_FRAME 0x0C80 -/* Our Vendor Specific Request */ -#define RH_SET_EP 0x2000 - - -/* Hub port features */ -#define RH_PORT_CONNECTION 0x00 -#define RH_PORT_ENABLE 0x01 -#define RH_PORT_SUSPEND 0x02 -#define RH_PORT_OVER_CURRENT 0x03 -#define RH_PORT_RESET 0x04 -#define RH_PORT_POWER 0x08 -#define RH_PORT_LOW_SPEED 0x09 - -#define RH_C_PORT_CONNECTION 0x10 -#define RH_C_PORT_ENABLE 0x11 -#define RH_C_PORT_SUSPEND 0x12 -#define RH_C_PORT_OVER_CURRENT 0x13 -#define RH_C_PORT_RESET 0x14 - -/* Hub features */ -#define RH_C_HUB_LOCAL_POWER 0x00 -#define RH_C_HUB_OVER_CURRENT 0x01 - -#define RH_DEVICE_REMOTE_WAKEUP 0x00 -#define RH_ENDPOINT_STALL 0x01 - -#define RH_ACK 0x01 -#define RH_REQ_ERR -1 -#define RH_NACK 0x00 - - -/* OHCI ROOT HUB REGISTER MASKS */ - -/* roothub.portstatus [i] bits */ -#define RH_PS_CCS 0x00000001 /* current connect status */ -#define RH_PS_PES 0x00000002 /* port enable status*/ -#define RH_PS_PSS 0x00000004 /* port suspend status */ -#define RH_PS_POCI 0x00000008 /* port over current indicator */ -#define RH_PS_PRS 0x00000010 /* port reset status */ -#define RH_PS_PPS 0x00000100 /* port power status */ -#define RH_PS_LSDA 0x00000200 /* low speed device attached */ -#define RH_PS_CSC 0x00010000 /* connect status change */ -#define RH_PS_PESC 0x00020000 /* port enable status change */ -#define RH_PS_PSSC 0x00040000 /* port suspend status change */ -#define RH_PS_OCIC 0x00080000 /* over current indicator change */ -#define RH_PS_PRSC 0x00100000 /* port reset status change */ - -/* roothub.status bits */ -#define RH_HS_LPS 0x00000001 /* local power status */ -#define RH_HS_OCI 0x00000002 /* over current indicator */ -#define RH_HS_DRWE 0x00008000 /* device remote wakeup enable */ -#define RH_HS_LPSC 0x00010000 /* local power status change */ -#define RH_HS_OCIC 0x00020000 /* over current indicator change */ -#define RH_HS_CRWE 0x80000000 /* clear remote wakeup enable */ - -/* roothub.b masks */ -#define RH_B_DR 0x0000ffff /* device removable flags */ -#define RH_B_PPCM 0xffff0000 /* port power control mask */ - -/* roothub.a masks */ -#define RH_A_NDP (0xff << 0) /* number of downstream ports */ -#define RH_A_PSM (1 << 8) /* power switching mode */ -#define RH_A_NPS (1 << 9) /* no power switching */ -#define RH_A_DT (1 << 10) /* device type (mbz) */ -#define RH_A_OCPM (1 << 11) /* over current protection mode */ -#define RH_A_NOCP (1 << 12) /* no over current protection */ -#define RH_A_POTPGT (0xff << 24) /* power on to power good time */ - -/* urb */ -#define N_URB_TD 48 -typedef struct -{ - ed_t *ed; - __u16 length; /* number of tds associated with this request */ - __u16 td_cnt; /* number of tds already serviced */ - int state; - unsigned long pipe; - int actual_length; - td_t *td[N_URB_TD]; /* list pointer to all corresponding TDs associated with this request */ -} urb_priv_t; -#define URB_DEL 1 - -/* - * This is the full ohci controller description - * - * Note how the "proper" USB information is just - * a subset of what the full implementation needs. (Linus) - */ - - -typedef struct ohci { - struct ohci_hcca *hcca; /* hcca */ - /*dma_addr_t hcca_dma;*/ - - int irq; - int disabled; /* e.g. got a UE, we're hung */ - int sleeping; - unsigned long flags; /* for HC bugs */ - - struct ohci_regs *regs; /* OHCI controller's memory */ - - ed_t *ed_rm_list[2]; /* lists of all endpoints to be removed */ - ed_t *ed_bulktail; /* last endpoint of bulk list */ - ed_t *ed_controltail; /* last endpoint of control list */ - int intrstatus; - __u32 hc_control; /* copy of the hc control reg */ - struct usb_device *dev[32]; - struct virt_root_hub rh; - - const char *slot_name; -} ohci_t; - -#define NUM_EDS 8 /* num of preallocated endpoint descriptors */ - -struct ohci_device { - ed_t ed[NUM_EDS]; - int ed_cnt; -}; - -/* hcd */ -/* endpoint */ -static int ep_link(ohci_t * ohci, ed_t * ed); -static int ep_unlink(ohci_t * ohci, ed_t * ed); -static ed_t * ep_add_ed(struct usb_device * usb_dev, unsigned long pipe); - -/*-------------------------------------------------------------------------*/ - -/* we need more TDs than EDs */ -#define NUM_TD 64 - -/* +1 so we can align the storage */ -td_t gtd[NUM_TD+1]; -/* pointers to aligned storage */ -td_t *ptd; - -/* TDs ... */ -static inline struct td * -td_alloc (struct usb_device *usb_dev) -{ - int i; - struct td *td; - - td = NULL; - for (i = 0; i < NUM_TD; i++) - { - if (ptd[i].usb_dev == NULL) - { - td = &ptd[i]; - td->usb_dev = usb_dev; - break; - } - } - - return td; -} - -static inline void -ed_free (struct ed *ed) -{ - ed->usb_dev = NULL; -} diff --git a/arch/powerpc/cpu/mpc8260/Kconfig b/arch/powerpc/cpu/mpc8260/Kconfig deleted file mode 100644 index 47bae55b9db..00000000000 --- a/arch/powerpc/cpu/mpc8260/Kconfig +++ /dev/null @@ -1,20 +0,0 @@ -menu "mpc8260 CPU" - depends on MPC8260 - -config SYS_CPU - default "mpc8260" - -choice - prompt "Target select" - optional - -config TARGET_KM82XX - bool "Support km82xx" - imply CMD_CRAMFS - imply FS_CRAMFS - -endchoice - -source "board/keymile/km82xx/Kconfig" - -endmenu diff --git a/arch/powerpc/cpu/mpc8260/Makefile b/arch/powerpc/cpu/mpc8260/Makefile deleted file mode 100644 index 72dd8aba25a..00000000000 --- a/arch/powerpc/cpu/mpc8260/Makefile +++ /dev/null @@ -1,13 +0,0 @@ -# -# (C) Copyright 2000-2008 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -extra-y = start.o -obj-y = traps.o serial_smc.o serial_scc.o cpu.o cpu_init.o speed.o \ - interrupts.o ether_fcc.o commproc.o \ - bedbug_603e.o pci.o spi.o kgdb.o - -obj-$(CONFIG_ETHER_ON_SCC) += ether_scc.o diff --git a/arch/powerpc/cpu/mpc8260/bedbug_603e.c b/arch/powerpc/cpu/mpc8260/bedbug_603e.c deleted file mode 100644 index 92f89578b0e..00000000000 --- a/arch/powerpc/cpu/mpc8260/bedbug_603e.c +++ /dev/null @@ -1,236 +0,0 @@ -/* - * Bedbug Functions specific to the MPC603e core - */ - -#include <common.h> -#include <command.h> -#include <linux/ctype.h> -#include <bedbug/type.h> -#include <bedbug/bedbug.h> -#include <bedbug/regs.h> -#include <bedbug/ppc.h> - -#if defined(CONFIG_CMD_BEDBUG) \ - && (defined(CONFIG_MPC824X) || defined(CONFIG_MPC8260)) - -#define MAX_BREAK_POINTS 1 - -extern CPU_DEBUG_CTX bug_ctx; - -void bedbug603e_init __P((void)); -void bedbug603e_do_break __P((cmd_tbl_t*,int,int,char*const[])); -void bedbug603e_break_isr __P((struct pt_regs*)); -int bedbug603e_find_empty __P((void)); -int bedbug603e_set __P((int,unsigned long)); -int bedbug603e_clear __P((int)); - - -/* ====================================================================== - * Initialize the global bug_ctx structure for the processor. Clear all - * of the breakpoints. - * ====================================================================== */ - -void bedbug603e_init( void ) -{ - int i; - /* -------------------------------------------------- */ - - bug_ctx.hw_debug_enabled = 0; - bug_ctx.stopped = 0; - bug_ctx.current_bp = 0; - bug_ctx.regs = NULL; - - bug_ctx.do_break = bedbug603e_do_break; - bug_ctx.break_isr = bedbug603e_break_isr; - bug_ctx.find_empty = bedbug603e_find_empty; - bug_ctx.set = bedbug603e_set; - bug_ctx.clear = bedbug603e_clear; - - for( i = 1; i <= MAX_BREAK_POINTS; ++i ) - (*bug_ctx.clear)( i ); - - puts ("BEDBUG:ready\n"); - return; -} /* bedbug_init_breakpoints */ - - - -/* ====================================================================== - * Set/clear/show the hardware breakpoint for the 603e. The "off" - * string will disable a specific breakpoint. The "show" string will - * display the current breakpoints. Otherwise an address will set a - * breakpoint at that address. Setting a breakpoint uses the CPU-specific - * set routine which will assign a breakpoint number. - * ====================================================================== */ - -void bedbug603e_do_break (cmd_tbl_t *cmdtp, int flag, int argc, - char * const argv[]) -{ - long addr; /* Address to break at */ - int which_bp; /* Breakpoint number */ - /* -------------------------------------------------- */ - - if (argc < 2) { - cmd_usage(cmdtp); - return; - } - - /* Turn off a breakpoint */ - - if( strcmp( argv[ 1 ], "off" ) == 0 ) - { - if( bug_ctx.hw_debug_enabled == 0 ) - { - puts ( "No breakpoints enabled\n" ); - return; - } - - which_bp = simple_strtoul( argv[ 2 ], NULL, 10 ); - - if( bug_ctx.clear ) - (*bug_ctx.clear)( which_bp ); - - printf( "Breakpoint %d removed\n", which_bp ); - return; - } - - /* Show a list of breakpoints */ - - if( strcmp( argv[ 1 ], "show" ) == 0 ) - { - for( which_bp = 1; which_bp <= MAX_BREAK_POINTS; ++which_bp ) - { - - addr = GET_IABR(); - - printf( "Breakpoint [%d]: ", which_bp ); - if( (addr & 0x00000002) == 0 ) - puts ( "NOT SET\n" ); - else - disppc( (unsigned char *)(addr & 0xFFFFFFFC), 0, 1, bedbug_puts, F_RADHEX ); - } - return; - } - - /* Set a breakpoint at the address */ - - if(!(( isdigit( argv[ 1 ][ 0 ] )) || - (( argv[ 1 ][ 0 ] >= 'a' ) && ( argv[ 1 ][ 0 ] <= 'f' )) || - (( argv[ 1 ][ 0 ] >= 'A' ) && ( argv[ 1 ][ 0 ] <= 'F' )))) { - cmd_usage(cmdtp); - return; - } - - addr = simple_strtoul( argv[ 1 ], NULL, 16 ); - - if(( bug_ctx.set ) && ( which_bp = (*bug_ctx.set)( 0, addr )) > 0 ) - { - printf( "Breakpoint [%d]: ", which_bp ); - disppc( (unsigned char *)addr, 0, 1, bedbug_puts, F_RADHEX ); - } - - return; -} /* bedbug603e_do_break */ - - - -/* ====================================================================== - * Handle a breakpoint. Enter a mini main loop. Stay in the loop until - * the stopped flag in the debug context is cleared. - * ====================================================================== */ - -void bedbug603e_break_isr( struct pt_regs *regs ) -{ - unsigned long addr; /* Address stopped at */ - /* -------------------------------------------------- */ - - bug_ctx.current_bp = 1; - addr = GET_IABR() & 0xFFFFFFFC; - - bedbug_main_loop( addr, regs ); - return; -} /* bedbug603e_break_isr */ - - - -/* ====================================================================== - * See if the hardware breakpoint is available. - * ====================================================================== */ - -int bedbug603e_find_empty( void ) -{ - /* -------------------------------------------------- */ - - if( (GET_IABR() && 0x00000002) == 0 ) - return 1; - - return 0; -} /* bedbug603e_find_empty */ - - - -/* ====================================================================== - * Set a breakpoint. If 'which_bp' is zero then find an unused breakpoint - * number, otherwise reassign the given breakpoint. If hardware debugging - * is not enabled, then turn it on via the MSR and DBCR0. Set the break - * address in the IABR register. - * ====================================================================== */ - -int bedbug603e_set( int which_bp, unsigned long addr ) -{ - /* -------------------------------------------------- */ - - if(( addr & 0x00000003 ) != 0 ) - { - puts ( "Breakpoints must be on a 32 bit boundary\n" ); - return 0; - } - - /* Only look if which_bp == 0, else use which_bp */ - if(( bug_ctx.find_empty ) && ( !which_bp ) && - ( which_bp = (*bug_ctx.find_empty)()) == 0 ) - { - puts ( "All breakpoints in use\n" ); - return 0; - } - - if( which_bp < 1 || which_bp > MAX_BREAK_POINTS ) - { - printf( "Invalid break point # %d\n", which_bp ); - return 0; - } - - if( ! bug_ctx.hw_debug_enabled ) - { - bug_ctx.hw_debug_enabled = 1; - } - - SET_IABR( addr | 0x00000002 ); - - return which_bp; -} /* bedbug603e_set */ - - - -/* ====================================================================== - * Disable a specific breakoint by setting the IABR register to zero. - * ====================================================================== */ - -int bedbug603e_clear( int which_bp ) -{ - /* -------------------------------------------------- */ - - if( which_bp < 1 || which_bp > MAX_BREAK_POINTS ) - { - printf( "Invalid break point # (%d)\n", which_bp ); - return -1; - } - - SET_IABR( 0 ); - - return 0; -} /* bedbug603e_clear */ - - -/* ====================================================================== */ -#endif diff --git a/arch/powerpc/cpu/mpc8260/commproc.c b/arch/powerpc/cpu/mpc8260/commproc.c deleted file mode 100644 index ff698810899..00000000000 --- a/arch/powerpc/cpu/mpc8260/commproc.c +++ /dev/null @@ -1,174 +0,0 @@ -/* - * This file is based on "arch/powerpc/8260_io/commproc.c" - here is it's - * copyright notice: - * - * General Purpose functions for the global management of the - * 8260 Communication Processor Module. - * Copyright (c) 1999 Dan Malek (dmalek@jlc.net) - * Copyright (c) 2000 MontaVista Software, Inc (source@mvista.com) - * 2.3.99 Updates - * - * In addition to the individual control of the communication - * channels, there are a few functions that globally affect the - * communication processor. - * - * Buffer descriptors must be allocated from the dual ported memory - * space. The allocator for that is here. When the communication - * process is reset, we reclaim the memory available. There is - * currently no deallocator for this memory. - */ -#include <common.h> -#include <asm/cpm_8260.h> - -DECLARE_GLOBAL_DATA_PTR; - -void -m8260_cpm_reset(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - volatile ulong count; - - /* Reclaim the DP memory for our use. - */ - gd->arch.dp_alloc_base = CPM_DATAONLY_BASE; - gd->arch.dp_alloc_top = gd->arch.dp_alloc_base + CPM_DATAONLY_SIZE; - - /* - * Reset CPM - */ - immr->im_cpm.cp_cpcr = CPM_CR_RST; - count = 0; - do { /* Spin until command processed */ - __asm__ __volatile__ ("eieio"); - } while ((immr->im_cpm.cp_cpcr & CPM_CR_FLG) && ++count < 1000000); -} - -/* Allocate some memory from the dual ported ram. - * To help protocols with object alignment restrictions, we do that - * if they ask. - */ -uint -m8260_cpm_dpalloc(uint size, uint align) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - uint retloc; - uint align_mask, off; - uint savebase; - - align_mask = align - 1; - savebase = gd->arch.dp_alloc_base; - - off = gd->arch.dp_alloc_base & align_mask; - if (off != 0) - gd->arch.dp_alloc_base += (align - off); - - if ((off = size & align_mask) != 0) - size += align - off; - - if ((gd->arch.dp_alloc_base + size) >= gd->arch.dp_alloc_top) { - gd->arch.dp_alloc_base = savebase; - panic("m8260_cpm_dpalloc: ran out of dual port ram!"); - } - - retloc = gd->arch.dp_alloc_base; - gd->arch.dp_alloc_base += size; - - memset((void *)&immr->im_dprambase[retloc], 0, size); - - return(retloc); -} - -/* We also own one page of host buffer space for the allocation of - * UART "fifos" and the like. - */ -uint -m8260_cpm_hostalloc(uint size, uint align) -{ - /* the host might not even have RAM yet - just use dual port RAM */ - return (m8260_cpm_dpalloc(size, align)); -} - -/* Set a baud rate generator. This needs lots of work. There are - * eight BRGs, which can be connected to the CPM channels or output - * as clocks. The BRGs are in two different block of internal - * memory mapped space. - * The baud rate clock is the system clock divided by something. - * It was set up long ago during the initial boot phase and is - * is given to us. - * Baud rate clocks are zero-based in the driver code (as that maps - * to port numbers). Documentation uses 1-based numbering. - */ -#define BRG_INT_CLK gd->arch.brg_clk -#define BRG_UART_CLK (BRG_INT_CLK / 16) - -/* This function is used by UARTs, or anything else that uses a 16x - * oversampled clock. - */ -void -m8260_cpm_setbrg(uint brg, uint rate) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - volatile uint *bp; - uint cd = BRG_UART_CLK / rate; - - if ((BRG_UART_CLK % rate) < (rate / 2)) - cd--; - if (brg < 4) { - bp = (uint *)&immr->im_brgc1; - } - else { - bp = (uint *)&immr->im_brgc5; - brg -= 4; - } - bp += brg; - *bp = (cd << 1) | CPM_BRG_EN; -} - -/* This function is used to set high speed synchronous baud rate - * clocks. - */ -void -m8260_cpm_fastbrg(uint brg, uint rate, int div16) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - volatile uint *bp; - - /* This is good enough to get SMCs running..... - */ - if (brg < 4) { - bp = (uint *)&immr->im_brgc1; - } - else { - bp = (uint *)&immr->im_brgc5; - brg -= 4; - } - bp += brg; - *bp = (((((BRG_INT_CLK+rate-1)/rate)-1)&0xfff)<<1)|CPM_BRG_EN; - if (div16) - *bp |= CPM_BRG_DIV16; -} - -/* This function is used to set baud rate generators using an external - * clock source and 16x oversampling. - */ - -void -m8260_cpm_extcbrg(uint brg, uint rate, uint extclk, int pinsel) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - volatile uint *bp; - - if (brg < 4) { - bp = (uint *)&immr->im_brgc1; - } - else { - bp = (uint *)&immr->im_brgc5; - brg -= 4; - } - bp += brg; - *bp = ((((((extclk/16)+rate-1)/rate)-1)&0xfff)<<1)|CPM_BRG_EN; - if (pinsel == 0) - *bp |= CPM_BRG_EXTC_CLK3_9; - else - *bp |= CPM_BRG_EXTC_CLK5_15; -} diff --git a/arch/powerpc/cpu/mpc8260/config.mk b/arch/powerpc/cpu/mpc8260/config.mk deleted file mode 100644 index 6a1b6e3eb4c..00000000000 --- a/arch/powerpc/cpu/mpc8260/config.mk +++ /dev/null @@ -1,9 +0,0 @@ -# -# (C) Copyright 2000-2010 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -PLATFORM_CPPFLAGS += -DCONFIG_CPM2 \ - -mstring -mcpu=603e -mmultiple diff --git a/arch/powerpc/cpu/mpc8260/cpu.c b/arch/powerpc/cpu/mpc8260/cpu.c deleted file mode 100644 index 7302b37f209..00000000000 --- a/arch/powerpc/cpu/mpc8260/cpu.c +++ /dev/null @@ -1,323 +0,0 @@ -/* - * (C) Copyright 2000-2006 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * CPU specific code for the MPC825x / MPC826x / MPC827x / MPC828x - * - * written or collected and sometimes rewritten by - * Magnus Damm <damm@bitsmart.com> - * - * modified by - * Wolfgang Denk <wd@denx.de> - * - * modified for 8260 by - * Murray Jensen <Murray.Jensen@cmst.csiro.au> - * - * added 8260 masks by - * Marius Groeger <mag@sysgo.de> - * - * added HiP7 (824x/827x/8280) processors support by - * Yuli Barcohen <yuli@arabellasw.com> - */ - -#include <common.h> -#include <watchdog.h> -#include <command.h> -#include <mpc8260.h> -#include <netdev.h> -#include <asm/processor.h> -#include <asm/cpm_8260.h> - -#if defined(CONFIG_OF_LIBFDT) -#include <libfdt.h> -#include <fdt_support.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -#if defined(CONFIG_GET_CPU_STR_F) -extern int get_cpu_str_f (char *buf); -#endif - -int checkcpu (void) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - ulong clock = gd->cpu_clk; - uint pvr = get_pvr (); - uint immr, rev, m, k; - char buf[32]; - int ret; - - ret = prt_8260_rsr(); - if (ret) - return ret; - ret = prt_8260_clks(); - if (ret) - return ret; - puts ("CPU: "); - - switch (pvr) { - case PVR_8260: - case PVR_8260_HIP3: - k = 3; - break; - case PVR_8260_HIP4: - k = 4; - break; - case PVR_8260_HIP7R1: - case PVR_8260_HIP7RA: - case PVR_8260_HIP7: - k = 7; - break; - default: - return -1; /* whoops! not an MPC8260 */ - } - rev = pvr & 0xff; - - immr = immap->im_memctl.memc_immr; - if ((immr & IMMR_ISB_MSK) != CONFIG_SYS_IMMR) - return -1; /* whoops! someone moved the IMMR */ - -#if defined(CONFIG_GET_CPU_STR_F) - get_cpu_str_f (buf); - printf ("%s (HiP%d Rev %02x, Mask ", buf, k, rev); -#else - printf (CPU_ID_STR " (HiP%d Rev %02x, Mask ", k, rev); -#endif - - /* - * the bottom 16 bits of the immr are the Part Number and Mask Number - * (4-34); the 16 bits at PROFF_REVNUM (0x8af0) in dual port ram is the - * RISC Microcode Revision Number (13-10). - * For the 8260, Motorola doesn't include the Microcode Revision - * in the mask. - */ - m = immr & (IMMR_PARTNUM_MSK | IMMR_MASKNUM_MSK); - k = immap->im_dprambase16[PROFF_REVNUM / sizeof(u16)]; - - switch (m) { - case 0x0000: - puts ("0.2 2J24M"); - break; - case 0x0010: - puts ("A.0 K22A"); - break; - case 0x0011: - puts ("A.1 1K22A-XC"); - break; - case 0x0001: - puts ("B.1 1K23A"); - break; - case 0x0021: - puts ("B.2 2K23A-XC"); - break; - case 0x0023: - puts ("B.3 3K23A"); - break; - case 0x0024: - puts ("C.2 6K23A"); - break; - case 0x0060: - puts ("A.0(A) 2K25A"); - break; - case 0x0062: - puts ("B.1 4K25A"); - break; - case 0x0064: - puts ("C.0 5K25A"); - break; - case 0x0A00: - puts ("0.0 0K49M"); - break; - case 0x0A01: - puts ("0.1 1K49M"); - break; - case 0x0A10: - puts ("1.0 1K49M"); - break; - case 0x0C00: - puts ("0.0 0K50M"); - break; - case 0x0C10: - puts ("1.0 1K50M"); - break; - case 0x0D00: - puts ("0.0 0K50M"); - break; - case 0x0D10: - puts ("1.0 1K50M"); - break; - default: - printf ("unknown [immr=0x%04x,k=0x%04x]", m, k); - break; - } - - printf (") at %s MHz\n", strmhz (buf, clock)); - - return 0; -} - -/* ------------------------------------------------------------------------- */ -/* configures a UPM by writing into the UPM RAM array */ -/* uses bank 11 and a dummy physical address (=BRx_BA_MSK) */ -/* NOTE: the physical address chosen must not overlap into any other area */ -/* mapped by the memory controller because bank 11 has the lowest priority */ - -void upmconfig (uint upm, uint * table, uint size) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - volatile memctl8260_t *memctl = &immap->im_memctl; - volatile uchar *dummy = (uchar *) BRx_BA_MSK; /* set all BA bits */ - uint i; - - /* first set up bank 11 to reference the correct UPM at a dummy address */ - - memctl->memc_or11 = ORxU_AM_MSK; /* set all AM bits */ - - switch (upm) { - - case UPMA: - memctl->memc_br11 = - ((uint)dummy & BRx_BA_MSK) | BRx_PS_32 | BRx_MS_UPMA | - BRx_V; - memctl->memc_mamr = MxMR_OP_WARR; - break; - - case UPMB: - memctl->memc_br11 = - ((uint)dummy & BRx_BA_MSK) | BRx_PS_32 | BRx_MS_UPMB | - BRx_V; - memctl->memc_mbmr = MxMR_OP_WARR; - break; - - case UPMC: - memctl->memc_br11 = - ((uint)dummy & BRx_BA_MSK) | BRx_PS_32 | BRx_MS_UPMC | - BRx_V; - memctl->memc_mcmr = MxMR_OP_WARR; - break; - - default: - panic ("upmconfig passed invalid UPM number (%u)\n", upm); - break; - - } - - /* - * at this point, the dummy address is set up to access the selected UPM, - * the MAD pointer is zero, and the MxMR OP is set for writing to RAM - * - * now we simply load the mdr with each word and poke the dummy address. - * the MAD is incremented on each access. - */ - - for (i = 0; i < size; i++) { - memctl->memc_mdr = table[i]; - *dummy = 0; - } - - /* now kill bank 11 */ - memctl->memc_br11 = 0; -} - -/* ------------------------------------------------------------------------- */ - -#if !defined(CONFIG_HAVE_OWN_RESET) -int -do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - ulong msr, addr; - - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - - immap->im_clkrst.car_rmr = RMR_CSRE; /* Checkstop Reset enable */ - - /* Interrupts and MMU off */ - __asm__ __volatile__ ("mfmsr %0":"=r" (msr):); - - msr &= ~(MSR_ME | MSR_EE | MSR_IR | MSR_DR); - __asm__ __volatile__ ("mtmsr %0"::"r" (msr)); - - /* - * Trying to execute the next instruction at a non-existing address - * should cause a machine check, resulting in reset - */ -#ifdef CONFIG_SYS_RESET_ADDRESS - addr = CONFIG_SYS_RESET_ADDRESS; -#else - /* - * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address, CONFIG_SYS_MONITOR_BASE - * - sizeof (ulong) is usually a valid address. Better pick an address - * known to be invalid on your system and assign it to CONFIG_SYS_RESET_ADDRESS. - */ - addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong); -#endif - ((void (*)(void)) addr) (); - return 1; - -} -#endif /* CONFIG_HAVE_OWN_RESET */ - -/* ------------------------------------------------------------------------- */ - -/* - * Get timebase clock frequency (like cpu_clk in Hz) - * - */ -unsigned long get_tbclk (void) -{ - ulong tbclk; - - tbclk = (gd->bus_clk + 3L) / 4L; - - return (tbclk); -} - -/* ------------------------------------------------------------------------- */ - -#if defined(CONFIG_WATCHDOG) -void watchdog_reset (void) -{ - int re_enable = disable_interrupts (); - - reset_8260_watchdog ((immap_t *) CONFIG_SYS_IMMR); - if (re_enable) - enable_interrupts (); -} -#endif /* CONFIG_WATCHDOG */ - -/* ------------------------------------------------------------------------- */ -#ifdef CONFIG_OF_BOARD_SETUP -void ft_cpu_setup (void *blob, bd_t *bd) -{ - do_fixup_by_compat_u32(blob, "fsl,cpm2-brg", - "clock-frequency", bd->bi_brgfreq, 1); - - do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, - "bus-frequency", bd->bi_busfreq, 1); - do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, - "timebase-frequency", OF_TBCLK, 1); - do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, - "clock-frequency", bd->bi_intfreq, 1); - fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); -} -#endif /* CONFIG_OF_BOARD_SETUP */ - -/* - * Initializes on-chip ethernet controllers. - * to override, implement board_eth_init() - */ -int cpu_eth_init(bd_t *bis) -{ -#if defined(CONFIG_ETHER_ON_FCC) - fec_initialize(bis); -#endif -#if defined(CONFIG_ETHER_ON_SCC) - mpc82xx_scc_enet_initialize(bis); -#endif - return 0; -} diff --git a/arch/powerpc/cpu/mpc8260/cpu_init.c b/arch/powerpc/cpu/mpc8260/cpu_init.c deleted file mode 100644 index 55130f7831e..00000000000 --- a/arch/powerpc/cpu/mpc8260/cpu_init.c +++ /dev/null @@ -1,272 +0,0 @@ -/* - * (C) Copyright 2000-2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc8260.h> -#include <asm/cpm_8260.h> -#include <ioports.h> - -DECLARE_GLOBAL_DATA_PTR; - -#if defined(CONFIG_BOARD_GET_CPU_CLK_F) -extern unsigned long board_get_cpu_clk_f (void); -#endif - -static void config_8260_ioports (volatile immap_t * immr) -{ - int portnum; - - for (portnum = 0; portnum < 4; portnum++) { - uint pmsk = 0, - ppar = 0, - psor = 0, - pdir = 0, - podr = 0, - pdat = 0; - iop_conf_t *iopc = (iop_conf_t *) & iop_conf_tab[portnum][0]; - iop_conf_t *eiopc = iopc + 32; - uint msk = 1; - - /* - * NOTE: - * index 0 refers to pin 31, - * index 31 refers to pin 0 - */ - while (iopc < eiopc) { - if (iopc->conf) { - pmsk |= msk; - if (iopc->ppar) - ppar |= msk; - if (iopc->psor) - psor |= msk; - if (iopc->pdir) - pdir |= msk; - if (iopc->podr) - podr |= msk; - if (iopc->pdat) - pdat |= msk; - } - - msk <<= 1; - iopc++; - } - - if (pmsk != 0) { - volatile ioport_t *iop = ioport_addr (immr, portnum); - uint tpmsk = ~pmsk; - - /* - * the (somewhat confused) paragraph at the - * bottom of page 35-5 warns that there might - * be "unknown behaviour" when programming - * PSORx and PDIRx, if PPARx = 1, so I - * decided this meant I had to disable the - * dedicated function first, and enable it - * last. - */ - iop->ppar &= tpmsk; - iop->psor = (iop->psor & tpmsk) | psor; - iop->podr = (iop->podr & tpmsk) | podr; - iop->pdat = (iop->pdat & tpmsk) | pdat; - iop->pdir = (iop->pdir & tpmsk) | pdir; - iop->ppar |= ppar; - } - } -} - -#define SET_VAL_MASK(a, b, mask) ((a & mask) | (b & ~mask)) -/* - * Breath some life into the CPU... - * - * Set up the memory map, - * initialize a bunch of registers, - * initialize the UPM's - */ -void cpu_init_f (volatile immap_t * immr) -{ - uint sccr; -#if defined(CONFIG_BOARD_GET_CPU_CLK_F) - unsigned long cpu_clk; -#endif - volatile memctl8260_t *memctl = &immr->im_memctl; - extern void m8260_cpm_reset (void); - - /* Pointer is writable since we allocated a register for it */ - gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET); - - /* Clear initial global data */ - memset ((void *) gd, 0, sizeof (gd_t)); - - /* RSR - Reset Status Register - clear all status (5-4) */ - gd->arch.reset_status = immr->im_clkrst.car_rsr; - immr->im_clkrst.car_rsr = RSR_ALLBITS; - - /* RMR - Reset Mode Register - contains checkstop reset enable (5-5) */ - immr->im_clkrst.car_rmr = CONFIG_SYS_RMR; - - /* BCR - Bus Configuration Register (4-25) */ -#if defined(CONFIG_SYS_BCR_60x) && (CONFIG_SYS_BCR_SINGLE) - if (immr->im_siu_conf.sc_bcr & BCR_EBM) { - immr->im_siu_conf.sc_bcr = SET_VAL_MASK(immr->im_siu_conf.sc_bcr, CONFIG_SYS_BCR_60x, 0x80000010); - } else { - immr->im_siu_conf.sc_bcr = SET_VAL_MASK(immr->im_siu_conf.sc_bcr, CONFIG_SYS_BCR_SINGLE, 0x80000010); - } -#else - immr->im_siu_conf.sc_bcr = CONFIG_SYS_BCR; -#endif - - /* SIUMCR - contains debug pin configuration (4-31) */ -#if defined(CONFIG_SYS_SIUMCR_LOW) && (CONFIG_SYS_SIUMCR_HIGH) - cpu_clk = board_get_cpu_clk_f (); - if (cpu_clk >= 100000000) { - immr->im_siu_conf.sc_siumcr = SET_VAL_MASK(immr->im_siu_conf.sc_siumcr, CONFIG_SYS_SIUMCR_HIGH, 0x9f3cc000); - } else { - immr->im_siu_conf.sc_siumcr = SET_VAL_MASK(immr->im_siu_conf.sc_siumcr, CONFIG_SYS_SIUMCR_LOW, 0x9f3cc000); - } -#else - immr->im_siu_conf.sc_siumcr = CONFIG_SYS_SIUMCR; -#endif - - config_8260_ioports (immr); - - /* initialize time counter status and control register (4-40) */ - immr->im_sit.sit_tmcntsc = CONFIG_SYS_TMCNTSC; - - /* initialize the PIT (4-42) */ - immr->im_sit.sit_piscr = CONFIG_SYS_PISCR; - - /* System clock control register (9-8) */ - sccr = immr->im_clkrst.car_sccr & - (SCCR_PCI_MODE | SCCR_PCI_MODCK | SCCR_PCIDF_MSK); - immr->im_clkrst.car_sccr = sccr | - (CONFIG_SYS_SCCR & ~(SCCR_PCI_MODE | SCCR_PCI_MODCK | SCCR_PCIDF_MSK) ); - - /* - * Memory Controller: - */ - - /* Map banks 0 and 1 to the FLASH banks 0 and 1 at preliminary - * addresses - these have to be modified later when FLASH size - * has been determined - */ - -#if defined(CONFIG_SYS_OR0_REMAP) - memctl->memc_or0 = CONFIG_SYS_OR0_REMAP; -#endif -#if defined(CONFIG_SYS_OR1_REMAP) - memctl->memc_or1 = CONFIG_SYS_OR1_REMAP; -#endif - - /* now restrict to preliminary range */ - /* the PS came from the HRCW, don't change it */ - memctl->memc_br0 = SET_VAL_MASK(memctl->memc_br0 , CONFIG_SYS_BR0_PRELIM, BRx_PS_MSK); - memctl->memc_or0 = CONFIG_SYS_OR0_PRELIM; - -#if defined(CONFIG_SYS_BR1_PRELIM) && defined(CONFIG_SYS_OR1_PRELIM) - memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM; - memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM; -#endif - -#if defined(CONFIG_SYS_BR2_PRELIM) && defined(CONFIG_SYS_OR2_PRELIM) - memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM; - memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM; -#endif - -#if defined(CONFIG_SYS_BR3_PRELIM) && defined(CONFIG_SYS_OR3_PRELIM) - memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM; - memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM; -#endif - -#if defined(CONFIG_SYS_BR4_PRELIM) && defined(CONFIG_SYS_OR4_PRELIM) - memctl->memc_or4 = CONFIG_SYS_OR4_PRELIM; - memctl->memc_br4 = CONFIG_SYS_BR4_PRELIM; -#endif - -#if defined(CONFIG_SYS_BR5_PRELIM) && defined(CONFIG_SYS_OR5_PRELIM) - memctl->memc_or5 = CONFIG_SYS_OR5_PRELIM; - memctl->memc_br5 = CONFIG_SYS_BR5_PRELIM; -#endif - -#if defined(CONFIG_SYS_BR6_PRELIM) && defined(CONFIG_SYS_OR6_PRELIM) - memctl->memc_or6 = CONFIG_SYS_OR6_PRELIM; - memctl->memc_br6 = CONFIG_SYS_BR6_PRELIM; -#endif - -#if defined(CONFIG_SYS_BR7_PRELIM) && defined(CONFIG_SYS_OR7_PRELIM) - memctl->memc_or7 = CONFIG_SYS_OR7_PRELIM; - memctl->memc_br7 = CONFIG_SYS_BR7_PRELIM; -#endif - -#if defined(CONFIG_SYS_BR8_PRELIM) && defined(CONFIG_SYS_OR8_PRELIM) - memctl->memc_or8 = CONFIG_SYS_OR8_PRELIM; - memctl->memc_br8 = CONFIG_SYS_BR8_PRELIM; -#endif - -#if defined(CONFIG_SYS_BR9_PRELIM) && defined(CONFIG_SYS_OR9_PRELIM) - memctl->memc_or9 = CONFIG_SYS_OR9_PRELIM; - memctl->memc_br9 = CONFIG_SYS_BR9_PRELIM; -#endif - -#if defined(CONFIG_SYS_BR10_PRELIM) && defined(CONFIG_SYS_OR10_PRELIM) - memctl->memc_or10 = CONFIG_SYS_OR10_PRELIM; - memctl->memc_br10 = CONFIG_SYS_BR10_PRELIM; -#endif - -#if defined(CONFIG_SYS_BR11_PRELIM) && defined(CONFIG_SYS_OR11_PRELIM) - memctl->memc_or11 = CONFIG_SYS_OR11_PRELIM; - memctl->memc_br11 = CONFIG_SYS_BR11_PRELIM; -#endif - - m8260_cpm_reset (); -} - -/* - * initialize higher level parts of CPU like time base and timers - */ -int cpu_init_r (void) -{ - volatile immap_t *immr = (immap_t *) gd->bd->bi_immr_base; - - immr->im_cpm.cp_rccr = CONFIG_SYS_RCCR; - - return (0); -} - -/* - * print out the reason for the reset - */ -int prt_8260_rsr (void) -{ - static struct { - ulong mask; - char *desc; - } bits[] = { - { - RSR_JTRS, "JTAG"}, { - RSR_CSRS, "Check Stop"}, { - RSR_SWRS, "Software Watchdog"}, { - RSR_BMRS, "Bus Monitor"}, { - RSR_ESRS, "External Soft"}, { - RSR_EHRS, "External Hard"} - }; - static int n = ARRAY_SIZE(bits); - ulong rsr = gd->arch.reset_status; - int i; - char *sep; - - puts (CPU_ID_STR " Reset Status:"); - - sep = " "; - for (i = 0; i < n; i++) - if (rsr & bits[i].mask) { - printf ("%s%s", sep, bits[i].desc); - sep = ", "; - } - - puts ("\n\n"); - return (0); -} diff --git a/arch/powerpc/cpu/mpc8260/ether_fcc.c b/arch/powerpc/cpu/mpc8260/ether_fcc.c deleted file mode 100644 index 072eb76150b..00000000000 --- a/arch/powerpc/cpu/mpc8260/ether_fcc.c +++ /dev/null @@ -1,1155 +0,0 @@ -/* - * MPC8260 FCC Fast Ethernet - * - * Copyright (c) 2000 MontaVista Software, Inc. Dan Malek (dmalek@jlc.net) - * - * (C) Copyright 2000 Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * MPC8260 FCC Fast Ethernet - * Basic ET HW initialization and packet RX/TX routines - * - * This code will not perform the IO port configuration. This should be - * done in the iop_conf_t structure specific for the board. - * - * TODO: - * add a PHY driver to do the negotiation - * reflect negotiation results in FPSMR - * look for ways to configure the board specific stuff elsewhere, eg. - * config_xxx.h or the board directory - */ - -#include <common.h> -#include <console.h> -#include <malloc.h> -#include <asm/cpm_8260.h> -#include <mpc8260.h> -#include <command.h> -#include <config.h> -#include <net.h> - -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) -#include <miiphy.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -#if defined(CONFIG_ETHER_ON_FCC) && defined(CONFIG_CMD_NET) - -static struct ether_fcc_info_s -{ - int ether_index; - int proff_enet; - ulong cpm_cr_enet_sblock; - ulong cpm_cr_enet_page; - ulong cmxfcr_mask; - ulong cmxfcr_value; -} - ether_fcc_info[] = -{ -#ifdef CONFIG_ETHER_ON_FCC1 -{ - 0, - PROFF_FCC1, - CPM_CR_FCC1_SBLOCK, - CPM_CR_FCC1_PAGE, - CONFIG_SYS_CMXFCR_MASK1, - CONFIG_SYS_CMXFCR_VALUE1 -}, -#endif - -#ifdef CONFIG_ETHER_ON_FCC2 -{ - 1, - PROFF_FCC2, - CPM_CR_FCC2_SBLOCK, - CPM_CR_FCC2_PAGE, - CONFIG_SYS_CMXFCR_MASK2, - CONFIG_SYS_CMXFCR_VALUE2 -}, -#endif - -#ifdef CONFIG_ETHER_ON_FCC3 -{ - 2, - PROFF_FCC3, - CPM_CR_FCC3_SBLOCK, - CPM_CR_FCC3_PAGE, - CONFIG_SYS_CMXFCR_MASK3, - CONFIG_SYS_CMXFCR_VALUE3 -}, -#endif -}; - -/*---------------------------------------------------------------------*/ - -/* Maximum input DMA size. Must be a should(?) be a multiple of 4. */ -#define PKT_MAXDMA_SIZE 1520 - -/* The FCC stores dest/src/type, data, and checksum for receive packets. */ -#define PKT_MAXBUF_SIZE 1518 -#define PKT_MINBUF_SIZE 64 - -/* Maximum input buffer size. Must be a multiple of 32. */ -#define PKT_MAXBLR_SIZE 1536 - -#define TOUT_LOOP 1000000 - -#define TX_BUF_CNT 2 -#ifdef __GNUC__ -static char txbuf[TX_BUF_CNT][PKT_MAXBLR_SIZE] __attribute__ ((aligned(8))); -#else -#error "txbuf must be 64-bit aligned" -#endif - -static uint rxIdx; /* index of the current RX buffer */ -static uint txIdx; /* index of the current TX buffer */ - -/* - * FCC Ethernet Tx and Rx buffer descriptors. - * Provide for Double Buffering - * Note: PKTBUFSRX is defined in net.h - */ - -typedef volatile struct rtxbd { - cbd_t rxbd[PKTBUFSRX]; - cbd_t txbd[TX_BUF_CNT]; -} RTXBD; - -/* Good news: the FCC supports external BDs! */ -#ifdef __GNUC__ -static RTXBD rtx __attribute__ ((aligned(8))); -#else -#error "rtx must be 64-bit aligned" -#endif - -static int fec_send(struct eth_device *dev, void *packet, int length) -{ - int i; - int result = 0; - - if (length <= 0) { - printf("fec: bad packet size: %d\n", length); - goto out; - } - - for(i=0; rtx.txbd[txIdx].cbd_sc & BD_ENET_TX_READY; i++) { - if (i >= TOUT_LOOP) { - puts ("fec: tx buffer not ready\n"); - goto out; - } - } - - rtx.txbd[txIdx].cbd_bufaddr = (uint)packet; - rtx.txbd[txIdx].cbd_datlen = length; - rtx.txbd[txIdx].cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_LAST | - BD_ENET_TX_WRAP); - - for(i=0; rtx.txbd[txIdx].cbd_sc & BD_ENET_TX_READY; i++) { - if (i >= TOUT_LOOP) { - puts ("fec: tx error\n"); - goto out; - } - } - -#ifdef ET_DEBUG - printf("cycles: %d status: %04x\n", i, rtx.txbd[txIdx].cbd_sc); -#endif - - /* return only status bits */ - result = rtx.txbd[txIdx].cbd_sc & BD_ENET_TX_STATS; - -out: - return result; -} - -static int fec_recv(struct eth_device* dev) -{ - int length; - - for (;;) - { - if (rtx.rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) { - length = -1; - break; /* nothing received - leave for() loop */ - } - length = rtx.rxbd[rxIdx].cbd_datlen; - - if (rtx.rxbd[rxIdx].cbd_sc & 0x003f) { - printf("fec: rx error %04x\n", rtx.rxbd[rxIdx].cbd_sc); - } - else { - /* Pass the packet up to the protocol layers. */ - net_process_received_packet(net_rx_packets[rxIdx], length - 4); - } - - - /* Give the buffer back to the FCC. */ - rtx.rxbd[rxIdx].cbd_datlen = 0; - - /* wrap around buffer index when necessary */ - if ((rxIdx + 1) >= PKTBUFSRX) { - rtx.rxbd[PKTBUFSRX - 1].cbd_sc = (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY); - rxIdx = 0; - } - else { - rtx.rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY; - rxIdx++; - } - } - return length; -} - - -static int fec_init(struct eth_device* dev, bd_t *bis) -{ - struct ether_fcc_info_s * info = dev->priv; - int i; - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - volatile cpm8260_t *cp = &(immr->im_cpm); - fcc_enet_t *pram_ptr; - unsigned long mem_addr; - -#if 0 - mii_discover_phy(); -#endif - - /* 28.9 - (1-2): ioports have been set up already */ - - /* 28.9 - (3): connect FCC's tx and rx clocks */ - immr->im_cpmux.cmx_uar = 0; - immr->im_cpmux.cmx_fcr = (immr->im_cpmux.cmx_fcr & ~info->cmxfcr_mask) | - info->cmxfcr_value; - - /* 28.9 - (4): GFMR: disable tx/rx, CCITT CRC, Mode Ethernet */ - immr->im_fcc[info->ether_index].fcc_gfmr = - FCC_GFMR_MODE_ENET | FCC_GFMR_TCRC_32; - - /* 28.9 - (5): FPSMR: enable full duplex, select CCITT CRC for Ethernet */ - immr->im_fcc[info->ether_index].fcc_fpsmr = CONFIG_SYS_FCC_PSMR | FCC_PSMR_ENCRC; - - /* 28.9 - (6): FDSR: Ethernet Syn */ - immr->im_fcc[info->ether_index].fcc_fdsr = 0xD555; - - /* reset indeces to current rx/tx bd (see eth_send()/eth_rx()) */ - rxIdx = 0; - txIdx = 0; - - /* Setup Receiver Buffer Descriptors */ - for (i = 0; i < PKTBUFSRX; i++) - { - rtx.rxbd[i].cbd_sc = BD_ENET_RX_EMPTY; - rtx.rxbd[i].cbd_datlen = 0; - rtx.rxbd[i].cbd_bufaddr = (uint)net_rx_packets[i]; - } - rtx.rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP; - - /* Setup Ethernet Transmitter Buffer Descriptors */ - for (i = 0; i < TX_BUF_CNT; i++) - { - rtx.txbd[i].cbd_sc = (BD_ENET_TX_PAD | BD_ENET_TX_LAST | BD_ENET_TX_TC); - rtx.txbd[i].cbd_datlen = 0; - rtx.txbd[i].cbd_bufaddr = (uint)&txbuf[i][0]; - } - rtx.txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP; - - /* 28.9 - (7): initialise parameter ram */ - pram_ptr = (fcc_enet_t *)&(immr->im_dprambase[info->proff_enet]); - - /* clear whole structure to make sure all reserved fields are zero */ - memset((void*)pram_ptr, 0, sizeof(fcc_enet_t)); - - /* - * common Parameter RAM area - * - * Allocate space in the reserved FCC area of DPRAM for the - * internal buffers. No one uses this space (yet), so we - * can do this. Later, we will add resource management for - * this area. - */ - mem_addr = CPM_FCC_SPECIAL_BASE + ((info->ether_index) * 64); - pram_ptr->fen_genfcc.fcc_riptr = mem_addr; - pram_ptr->fen_genfcc.fcc_tiptr = mem_addr+32; - /* - * Set maximum bytes per receive buffer. - * It must be a multiple of 32. - */ - pram_ptr->fen_genfcc.fcc_mrblr = PKT_MAXBLR_SIZE; - pram_ptr->fen_genfcc.fcc_rstate = (CPMFCR_GBL | CPMFCR_EB | - CONFIG_SYS_CPMFCR_RAMTYPE) << 24; - pram_ptr->fen_genfcc.fcc_rbase = (unsigned int)(&rtx.rxbd[rxIdx]); - pram_ptr->fen_genfcc.fcc_tstate = (CPMFCR_GBL | CPMFCR_EB | - CONFIG_SYS_CPMFCR_RAMTYPE) << 24; - pram_ptr->fen_genfcc.fcc_tbase = (unsigned int)(&rtx.txbd[txIdx]); - - /* protocol-specific area */ - pram_ptr->fen_cmask = 0xdebb20e3; /* CRC mask */ - pram_ptr->fen_cpres = 0xffffffff; /* CRC preset */ - pram_ptr->fen_retlim = 15; /* Retry limit threshold */ - pram_ptr->fen_mflr = PKT_MAXBUF_SIZE; /* maximum frame length register */ - /* - * Set Ethernet station address. - * - * This is supplied in the board information structure, so we - * copy that into the controller. - * So, far we have only been given one Ethernet address. We make - * it unique by setting a few bits in the upper byte of the - * non-static part of the address. - */ -#define ea eth_get_ethaddr() - pram_ptr->fen_paddrh = (ea[5] << 8) + ea[4]; - pram_ptr->fen_paddrm = (ea[3] << 8) + ea[2]; - pram_ptr->fen_paddrl = (ea[1] << 8) + ea[0]; -#undef ea - pram_ptr->fen_minflr = PKT_MINBUF_SIZE; /* minimum frame length register */ - /* pad pointer. use tiptr since we don't need a specific padding char */ - pram_ptr->fen_padptr = pram_ptr->fen_genfcc.fcc_tiptr; - pram_ptr->fen_maxd1 = PKT_MAXDMA_SIZE; /* maximum DMA1 length */ - pram_ptr->fen_maxd2 = PKT_MAXDMA_SIZE; /* maximum DMA2 length */ - pram_ptr->fen_rfthr = 1; - pram_ptr->fen_rfcnt = 1; -#if 0 - printf("pram_ptr->fen_genfcc.fcc_rbase %08lx\n", - pram_ptr->fen_genfcc.fcc_rbase); - printf("pram_ptr->fen_genfcc.fcc_tbase %08lx\n", - pram_ptr->fen_genfcc.fcc_tbase); -#endif - - /* 28.9 - (8): clear out events in FCCE */ - immr->im_fcc[info->ether_index].fcc_fcce = ~0x0; - - /* 28.9 - (9): FCCM: mask all events */ - immr->im_fcc[info->ether_index].fcc_fccm = 0; - - /* 28.9 - (10-12): we don't use ethernet interrupts */ - - /* 28.9 - (13) - * - * Let's re-initialize the channel now. We have to do it later - * than the manual describes because we have just now finished - * the BD initialization. - */ - cp->cp_cpcr = mk_cr_cmd(info->cpm_cr_enet_page, - info->cpm_cr_enet_sblock, - 0x0c, - CPM_CR_INIT_TRX) | CPM_CR_FLG; - do { - __asm__ __volatile__ ("eieio"); - } while (cp->cp_cpcr & CPM_CR_FLG); - - /* 28.9 - (14): enable tx/rx in gfmr */ - immr->im_fcc[info->ether_index].fcc_gfmr |= FCC_GFMR_ENT | FCC_GFMR_ENR; - - return 1; -} - -static void fec_halt(struct eth_device* dev) -{ - struct ether_fcc_info_s * info = dev->priv; - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - - /* write GFMR: disable tx/rx */ - immr->im_fcc[info->ether_index].fcc_gfmr &= - ~(FCC_GFMR_ENT | FCC_GFMR_ENR); -} - -int fec_initialize(bd_t *bis) -{ - struct eth_device* dev; - int i; - - for (i = 0; i < ARRAY_SIZE(ether_fcc_info); i++) - { - dev = (struct eth_device*) malloc(sizeof *dev); - memset(dev, 0, sizeof *dev); - - sprintf(dev->name, "FCC%d", - ether_fcc_info[i].ether_index + 1); - dev->priv = ðer_fcc_info[i]; - dev->init = fec_init; - dev->halt = fec_halt; - dev->send = fec_send; - dev->recv = fec_recv; - - eth_register(dev); - -#if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) \ - && defined(CONFIG_BITBANGMII) - int retval; - struct mii_dev *mdiodev = mdio_alloc(); - if (!mdiodev) - return -ENOMEM; - strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN); - mdiodev->read = bb_miiphy_read; - mdiodev->write = bb_miiphy_write; - - retval = mdio_register(mdiodev); - if (retval < 0) - return retval; -#endif - } - - return 1; -} - -#ifdef CONFIG_ETHER_LOOPBACK_TEST - -#define ELBT_BUFSZ 1024 /* must be multiple of 32 */ - -#define ELBT_CRCSZ 4 - -#define ELBT_NRXBD 4 /* must be at least 2 */ -#define ELBT_NTXBD 4 - -#define ELBT_MAXRXERR 32 -#define ELBT_MAXTXERR 32 - -#define ELBT_CLSWAIT 1000 /* msec to wait for further input frames */ - -typedef - struct { - uint off; - char *lab; - } -elbt_prdesc; - -typedef - struct { - uint _l, _f, m, bc, mc, lg, no, sh, cr, ov, cl; - uint badsrc, badtyp, badlen, badbit; - } -elbt_rxeacc; - -static elbt_prdesc rxeacc_descs[] = { - { offsetof(elbt_rxeacc, _l), "Not Last in Frame" }, - { offsetof(elbt_rxeacc, _f), "Not First in Frame" }, - { offsetof(elbt_rxeacc, m), "Address Miss" }, - { offsetof(elbt_rxeacc, bc), "Broadcast Address" }, - { offsetof(elbt_rxeacc, mc), "Multicast Address" }, - { offsetof(elbt_rxeacc, lg), "Frame Length Violation"}, - { offsetof(elbt_rxeacc, no), "Non-Octet Alignment" }, - { offsetof(elbt_rxeacc, sh), "Short Frame" }, - { offsetof(elbt_rxeacc, cr), "CRC Error" }, - { offsetof(elbt_rxeacc, ov), "Overrun" }, - { offsetof(elbt_rxeacc, cl), "Collision" }, - { offsetof(elbt_rxeacc, badsrc), "Bad Src Address" }, - { offsetof(elbt_rxeacc, badtyp), "Bad Frame Type" }, - { offsetof(elbt_rxeacc, badlen), "Bad Frame Length" }, - { offsetof(elbt_rxeacc, badbit), "Data Compare Errors" }, -}; -static int rxeacc_ndesc = ARRAY_SIZE(rxeacc_descs); - -typedef - struct { - uint def, hb, lc, rl, rc, un, csl; - } -elbt_txeacc; - -static elbt_prdesc txeacc_descs[] = { - { offsetof(elbt_txeacc, def), "Defer Indication" }, - { offsetof(elbt_txeacc, hb), "Heartbeat" }, - { offsetof(elbt_txeacc, lc), "Late Collision" }, - { offsetof(elbt_txeacc, rl), "Retransmission Limit" }, - { offsetof(elbt_txeacc, rc), "Retry Count" }, - { offsetof(elbt_txeacc, un), "Underrun" }, - { offsetof(elbt_txeacc, csl), "Carrier Sense Lost" }, -}; -static int txeacc_ndesc = ARRAY_SIZE(txeacc_descs); - -typedef - struct { - uchar rxbufs[ELBT_NRXBD][ELBT_BUFSZ]; - uchar txbufs[ELBT_NTXBD][ELBT_BUFSZ]; - cbd_t rxbd[ELBT_NRXBD]; - cbd_t txbd[ELBT_NTXBD]; - enum { Idle, Running, Closing, Closed } state; - int proff, page, sblock; - uint clstime, nsent, ntxerr, nrcvd, nrxerr; - ushort rxerrs[ELBT_MAXRXERR], txerrs[ELBT_MAXTXERR]; - elbt_rxeacc rxeacc; - elbt_txeacc txeacc; - } __attribute__ ((aligned(8))) -elbt_chan; - -static uchar patbytes[ELBT_NTXBD] = { - 0xff, 0xaa, 0x55, 0x00 -}; -static uint patwords[ELBT_NTXBD] = { - 0xffffffff, 0xaaaaaaaa, 0x55555555, 0x00000000 -}; - -#ifdef __GNUC__ -static elbt_chan elbt_chans[3] __attribute__ ((aligned(8))); -#else -#error "elbt_chans must be 64-bit aligned" -#endif - -#define CPM_CR_GRACEFUL_STOP_TX ((ushort)0x0005) - -static elbt_prdesc epram_descs[] = { - { offsetof(fcc_enet_t, fen_crcec), "CRC Errors" }, - { offsetof(fcc_enet_t, fen_alec), "Alignment Errors" }, - { offsetof(fcc_enet_t, fen_disfc), "Discarded Frames" }, - { offsetof(fcc_enet_t, fen_octc), "Octets" }, - { offsetof(fcc_enet_t, fen_colc), "Collisions" }, - { offsetof(fcc_enet_t, fen_broc), "Broadcast Frames" }, - { offsetof(fcc_enet_t, fen_mulc), "Multicast Frames" }, - { offsetof(fcc_enet_t, fen_uspc), "Undersize Frames" }, - { offsetof(fcc_enet_t, fen_frgc), "Fragments" }, - { offsetof(fcc_enet_t, fen_ospc), "Oversize Frames" }, - { offsetof(fcc_enet_t, fen_jbrc), "Jabbers" }, - { offsetof(fcc_enet_t, fen_p64c), "64 Octet Frames" }, - { offsetof(fcc_enet_t, fen_p65c), "65-127 Octet Frames" }, - { offsetof(fcc_enet_t, fen_p128c), "128-255 Octet Frames" }, - { offsetof(fcc_enet_t, fen_p256c), "256-511 Octet Frames" }, - { offsetof(fcc_enet_t, fen_p512c), "512-1023 Octet Frames" }, - { offsetof(fcc_enet_t, fen_p1024c), "1024-1518 Octet Frames"}, -}; -static int epram_ndesc = ARRAY_SIZE(epram_descs); - -/* - * given an elbt_prdesc array and an array of base addresses, print - * each prdesc down the screen with the values fetched from each - * base address across the screen - */ -static void -print_desc (elbt_prdesc descs[], int ndesc, uchar *bases[], int nbase) -{ - elbt_prdesc *dp = descs, *edp = dp + ndesc; - int i; - - printf ("%32s", ""); - - for (i = 0; i < nbase; i++) - printf (" Channel %d", i); - - putc ('\n'); - - while (dp < edp) { - - printf ("%-32s", dp->lab); - - for (i = 0; i < nbase; i++) { - uint val = *(uint *)(bases[i] + dp->off); - - printf (" %10u", val); - } - - putc ('\n'); - - dp++; - } -} - -/* - * return number of bits that are set in a value; value contains - * nbits (right-justified) bits. - */ -static uint __inline__ -nbs (uint value, uint nbits) -{ - uint cnt = 0; -#if 1 - uint pos = sizeof (uint) * 8; - - __asm__ __volatile__ ("\ - mtctr %2\n\ -1: rlwnm. %2,%1,%4,31,31\n\ - beq 2f\n\ - addi %0,%0,1\n\ -2: subi %4,%4,1\n\ - bdnz 1b" - : "=r"(cnt) - : "r"(value), "r"(nbits), "r"(cnt), "r"(pos) - : "ctr", "cc" ); -#else - uint mask = 1; - - do { - if (value & mask) - cnt++; - mask <<= 1; - } while (--nbits); -#endif - - return (cnt); -} - -static ulong -badbits (uchar *bp, int n, ulong pat) -{ - ulong *lp, cnt = 0; - int nl; - - while (n > 0 && ((ulong)bp & (sizeof (ulong) - 1)) != 0) { - uchar diff; - - diff = *bp++ ^ (uchar)pat; - - if (diff) - cnt += nbs ((ulong)diff, 8); - - n--; - } - - lp = (ulong *)bp; - nl = n / sizeof (ulong); - n -= nl * sizeof (ulong); - - while (nl > 0) { - ulong diff; - - diff = *lp++ ^ pat; - - if (diff) - cnt += nbs (diff, 32); - - nl--; - } - - bp = (uchar *)lp; - - while (n > 0) { - uchar diff; - - diff = *bp++ ^ (uchar)pat; - - if (diff) - cnt += nbs ((ulong)diff, 8); - - n--; - } - - return (cnt); -} - -static inline unsigned short -swap16 (unsigned short x) -{ - return (((x & 0xff) << 8) | ((x & 0xff00) >> 8)); -} - -/* broadcast is not an error - we send them like that */ -#define BD_ENET_RX_ERRS (BD_ENET_RX_STATS & ~BD_ENET_RX_BC) - -void -eth_loopback_test (void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - volatile cpm8260_t *cp = &(immr->im_cpm); - int c, nclosed; - ulong runtime, nmsec; - uchar *bases[3]; - - puts ("FCC Ethernet External loopback test\n"); - - eth_getenv_enetaddr("ethaddr", net_ethaddr); - - /* - * global initialisations for all FCC channels - */ - - /* 28.9 - (1-2): ioports have been set up already */ - -#if defined(CONFIG_SACSng) - /* - * Attention: this is board-specific - * 1, FCC2 - */ -# define FCC_START_LOOP 1 -# define FCC_END_LOOP 1 - - /* - * Attention: this is board-specific - * - FCC2 Rx-CLK is CLK13 - * - FCC2 Tx-CLK is CLK14 - */ - - /* 28.9 - (3): connect FCC's tx and rx clocks */ - immr->im_cpmux.cmx_uar = 0; - immr->im_cpmux.cmx_fcr = CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14; -#else -#error "eth_loopback_test not supported on your board" -#endif - - puts ("Initialise FCC channels:"); - - for (c = FCC_START_LOOP; c <= FCC_END_LOOP; c++) { - elbt_chan *ecp = &elbt_chans[c]; - volatile fcc_t *fcp = &immr->im_fcc[c]; - volatile fcc_enet_t *fpp; - int i; - ulong addr; - - /* - * initialise channel data - */ - - printf (" %d", c); - - memset ((void *)ecp, 0, sizeof (*ecp)); - - ecp->state = Idle; - - switch (c) { - - case 0: /* FCC1 */ - ecp->proff = PROFF_FCC1; - ecp->page = CPM_CR_FCC1_PAGE; - ecp->sblock = CPM_CR_FCC1_SBLOCK; - break; - - case 1: /* FCC2 */ - ecp->proff = PROFF_FCC2; - ecp->page = CPM_CR_FCC2_PAGE; - ecp->sblock = CPM_CR_FCC2_SBLOCK; - break; - - case 2: /* FCC3 */ - ecp->proff = PROFF_FCC3; - ecp->page = CPM_CR_FCC3_PAGE; - ecp->sblock = CPM_CR_FCC3_SBLOCK; - break; - } - - /* - * set up tx buffers and bds - */ - - for (i = 0; i < ELBT_NTXBD; i++) { - cbd_t *bdp = &ecp->txbd[i]; - uchar *bp = &ecp->txbufs[i][0]; - - bdp->cbd_bufaddr = (uint)bp; - /* room for crc */ - bdp->cbd_datlen = ELBT_BUFSZ - ELBT_CRCSZ; - bdp->cbd_sc = BD_ENET_TX_READY | BD_ENET_TX_PAD | \ - BD_ENET_TX_LAST | BD_ENET_TX_TC; - - memset((void *)bp, patbytes[i], ELBT_BUFSZ); - net_set_ether(bp, net_bcast_ethaddr, 0x8000); - } - ecp->txbd[ELBT_NTXBD - 1].cbd_sc |= BD_ENET_TX_WRAP; - - /* - * set up rx buffers and bds - */ - - for (i = 0; i < ELBT_NRXBD; i++) { - cbd_t *bdp = &ecp->rxbd[i]; - uchar *bp = &ecp->rxbufs[i][0]; - - bdp->cbd_bufaddr = (uint)bp; - bdp->cbd_datlen = 0; - bdp->cbd_sc = BD_ENET_RX_EMPTY; - - memset ((void *)bp, 0, ELBT_BUFSZ); - } - ecp->rxbd[ELBT_NRXBD - 1].cbd_sc |= BD_ENET_RX_WRAP; - - /* - * set up the FCC channel hardware - */ - - /* 28.9 - (4): GFMR: disable tx/rx, CCITT CRC, Mode Ethernet */ - fcp->fcc_gfmr = FCC_GFMR_MODE_ENET | FCC_GFMR_TCRC_32; - - /* 28.9 - (5): FPSMR: fd, enet CRC, Promis, RMON, Rx SHort */ - fcp->fcc_fpsmr = FCC_PSMR_FDE | FCC_PSMR_LPB | \ - FCC_PSMR_ENCRC | FCC_PSMR_PRO | \ - FCC_PSMR_MON | FCC_PSMR_RSH; - - /* 28.9 - (6): FDSR: Ethernet Syn */ - fcp->fcc_fdsr = 0xD555; - - /* 29.9 - (7): initialise parameter ram */ - fpp = (fcc_enet_t *)&(immr->im_dprambase[ecp->proff]); - - /* clear whole struct to make sure all resv fields are zero */ - memset ((void *)fpp, 0, sizeof (fcc_enet_t)); - - /* - * common Parameter RAM area - * - * Allocate space in the reserved FCC area of DPRAM for the - * internal buffers. No one uses this space (yet), so we - * can do this. Later, we will add resource management for - * this area. - */ - addr = CPM_FCC_SPECIAL_BASE + (c * 64); - fpp->fen_genfcc.fcc_riptr = addr; - fpp->fen_genfcc.fcc_tiptr = addr + 32; - - /* - * Set maximum bytes per receive buffer. - * It must be a multiple of 32. - * buffers are in 60x bus memory. - */ - fpp->fen_genfcc.fcc_mrblr = PKT_MAXBLR_SIZE; - fpp->fen_genfcc.fcc_rstate = (CPMFCR_GBL | CPMFCR_EB) << 24; - fpp->fen_genfcc.fcc_rbase = (unsigned int)(&ecp->rxbd[0]); - fpp->fen_genfcc.fcc_tstate = (CPMFCR_GBL | CPMFCR_EB) << 24; - fpp->fen_genfcc.fcc_tbase = (unsigned int)(&ecp->txbd[0]); - - /* protocol-specific area */ - fpp->fen_cmask = 0xdebb20e3; /* CRC mask */ - fpp->fen_cpres = 0xffffffff; /* CRC preset */ - fpp->fen_retlim = 15; /* Retry limit threshold */ - fpp->fen_mflr = PKT_MAXBUF_SIZE;/* max frame length register */ - - /* - * Set Ethernet station address. - * - * This is supplied in the board information structure, so we - * copy that into the controller. - * So, far we have only been given one Ethernet address. We use - * the same address for all channels - */ - fpp->fen_paddrh = (net_ethaddr[5] << 8) + net_ethaddr[4]; - fpp->fen_paddrm = (net_ethaddr[3] << 8) + net_ethaddr[2]; - fpp->fen_paddrl = (net_ethaddr[1] << 8) + net_ethaddr[0]; - - fpp->fen_minflr = PKT_MINBUF_SIZE; /* min frame len register */ - /* - * pad pointer. use tiptr since we don't need - * a specific padding char - */ - fpp->fen_padptr = fpp->fen_genfcc.fcc_tiptr; - fpp->fen_maxd1 = PKT_MAXDMA_SIZE; /* max DMA1 length */ - fpp->fen_maxd2 = PKT_MAXDMA_SIZE; /* max DMA2 length */ - fpp->fen_rfthr = 1; - fpp->fen_rfcnt = 1; - - /* 28.9 - (8): clear out events in FCCE */ - fcp->fcc_fcce = ~0x0; - - /* 28.9 - (9): FCCM: mask all events */ - fcp->fcc_fccm = 0; - - /* 28.9 - (10-12): we don't use ethernet interrupts */ - - /* 28.9 - (13) - * - * Let's re-initialize the channel now. We have to do it later - * than the manual describes because we have just now finished - * the BD initialization. - */ - cp->cp_cpcr = mk_cr_cmd (ecp->page, ecp->sblock, \ - 0x0c, CPM_CR_INIT_TRX) | CPM_CR_FLG; - do { - __asm__ __volatile__ ("eieio"); - } while (cp->cp_cpcr & CPM_CR_FLG); - } - - puts (" done\nStarting test... (Ctrl-C to Finish)\n"); - - /* - * Note: don't want serial output from here until the end of the - * test - the delays would probably stuff things up. - */ - - clear_ctrlc (); - runtime = get_timer (0); - - do { - nclosed = 0; - - for (c = FCC_START_LOOP; c <= FCC_END_LOOP; c++) { - volatile fcc_t *fcp = &immr->im_fcc[c]; - elbt_chan *ecp = &elbt_chans[c]; - int i; - - switch (ecp->state) { - - case Idle: - /* - * set the channel Running ... - */ - - /* 28.9 - (14): enable tx/rx in gfmr */ - fcp->fcc_gfmr |= FCC_GFMR_ENT | FCC_GFMR_ENR; - - ecp->state = Running; - break; - - case Running: - /* - * (while Running only) check for - * termination of the test - */ - - (void)ctrlc (); - - if (had_ctrlc ()) { - /* - * initiate a "graceful stop transmit" - * on the channel - */ - cp->cp_cpcr = mk_cr_cmd (ecp->page, \ - ecp->sblock, 0x0c, \ - CPM_CR_GRACEFUL_STOP_TX) | \ - CPM_CR_FLG; - do { - __asm__ __volatile__ ("eieio"); - } while (cp->cp_cpcr & CPM_CR_FLG); - - ecp->clstime = get_timer (0); - ecp->state = Closing; - } - /* fall through ... */ - - case Closing: - /* - * (while Running or Closing) poll the channel: - * - check for any non-READY tx buffers and - * make them ready - * - check for any non-EMPTY rx buffers and - * check that they were received correctly, - * adjust counters etc, then make empty - */ - - for (i = 0; i < ELBT_NTXBD; i++) { - cbd_t *bdp = &ecp->txbd[i]; - ushort sc = bdp->cbd_sc; - - if ((sc & BD_ENET_TX_READY) != 0) - continue; - - /* - * this frame has finished - * transmitting - */ - ecp->nsent++; - - if (sc & BD_ENET_TX_STATS) { - ulong n; - - /* - * we had an error on - * the transmission - */ - n = ecp->ntxerr++; - if (n < ELBT_MAXTXERR) - ecp->txerrs[n] = sc; - - if (sc & BD_ENET_TX_DEF) - ecp->txeacc.def++; - if (sc & BD_ENET_TX_HB) - ecp->txeacc.hb++; - if (sc & BD_ENET_TX_LC) - ecp->txeacc.lc++; - if (sc & BD_ENET_TX_RL) - ecp->txeacc.rl++; - if (sc & BD_ENET_TX_RCMASK) - ecp->txeacc.rc++; - if (sc & BD_ENET_TX_UN) - ecp->txeacc.un++; - if (sc & BD_ENET_TX_CSL) - ecp->txeacc.csl++; - - bdp->cbd_sc &= \ - ~BD_ENET_TX_STATS; - } - - if (ecp->state == Closing) - ecp->clstime = get_timer (0); - - /* make it ready again */ - bdp->cbd_sc |= BD_ENET_TX_READY; - } - - for (i = 0; i < ELBT_NRXBD; i++) { - cbd_t *bdp = &ecp->rxbd[i]; - ushort sc = bdp->cbd_sc, mask; - - if ((sc & BD_ENET_RX_EMPTY) != 0) - continue; - - /* we have a new frame in this buffer */ - ecp->nrcvd++; - - mask = BD_ENET_RX_LAST|BD_ENET_RX_FIRST; - if ((sc & mask) != mask) { - /* somethings wrong here ... */ - if (!(sc & BD_ENET_RX_LAST)) - ecp->rxeacc._l++; - if (!(sc & BD_ENET_RX_FIRST)) - ecp->rxeacc._f++; - } - - if (sc & BD_ENET_RX_ERRS) { - ulong n; - - /* - * we had some sort of error - * on the frame - */ - n = ecp->nrxerr++; - if (n < ELBT_MAXRXERR) - ecp->rxerrs[n] = sc; - - if (sc & BD_ENET_RX_MISS) - ecp->rxeacc.m++; - if (sc & BD_ENET_RX_BC) - ecp->rxeacc.bc++; - if (sc & BD_ENET_RX_MC) - ecp->rxeacc.mc++; - if (sc & BD_ENET_RX_LG) - ecp->rxeacc.lg++; - if (sc & BD_ENET_RX_NO) - ecp->rxeacc.no++; - if (sc & BD_ENET_RX_SH) - ecp->rxeacc.sh++; - if (sc & BD_ENET_RX_CR) - ecp->rxeacc.cr++; - if (sc & BD_ENET_RX_OV) - ecp->rxeacc.ov++; - if (sc & BD_ENET_RX_CL) - ecp->rxeacc.cl++; - - bdp->cbd_sc &= \ - ~BD_ENET_RX_ERRS; - } - else { - ushort datlen = bdp->cbd_datlen; - struct ethernet_hdr *ehp; - ushort prot; - int ours, tb, n, nbytes; - - ehp = (struct ethernet_hdr *) \ - &ecp->rxbufs[i][0]; - - ours = memcmp (ehp->et_src, \ - net_ethaddr, 6); - - prot = swap16 (ehp->et_protlen); - tb = prot & 0x8000; - n = prot & 0x7fff; - - nbytes = ELBT_BUFSZ - - ETHER_HDR_SIZE - - ELBT_CRCSZ; - - /* check the frame is correct */ - if (datlen != ELBT_BUFSZ) - ecp->rxeacc.badlen++; - else if (!ours) - ecp->rxeacc.badsrc++; - else if (!tb || n >= ELBT_NTXBD) - ecp->rxeacc.badtyp++; - else { - ulong patword = \ - patwords[n]; - uint nbb; - - nbb = badbits( - ((uchar *)&ehp) + - ETHER_HDR_SIZE, - nbytes, patword); - - ecp->rxeacc.badbit += \ - nbb; - } - } - - if (ecp->state == Closing) - ecp->clstime = get_timer (0); - - /* make it empty again */ - bdp->cbd_sc |= BD_ENET_RX_EMPTY; - } - - if (ecp->state != Closing) - break; - - /* - * (while Closing) check to see if - * waited long enough - */ - - if (get_timer (ecp->clstime) >= ELBT_CLSWAIT) { - /* write GFMR: disable tx/rx */ - fcp->fcc_gfmr &= \ - ~(FCC_GFMR_ENT | FCC_GFMR_ENR); - ecp->state = Closed; - } - - break; - - case Closed: - nclosed++; - break; - } - } - - } while (nclosed < (FCC_END_LOOP - FCC_START_LOOP + 1)); - - runtime = get_timer (runtime); - if (runtime <= ELBT_CLSWAIT) { - printf ("Whoops! somehow elapsed time (%ld) is wrong (<= %d)\n", - runtime, ELBT_CLSWAIT); - return; - } - nmsec = runtime - ELBT_CLSWAIT; - - printf ("Test Finished in %ldms (plus %dms close wait period)!\n\n", - nmsec, ELBT_CLSWAIT); - - /* - * now print stats - */ - - for (c = FCC_START_LOOP; c <= FCC_END_LOOP; c++) { - elbt_chan *ecp = &elbt_chans[c]; - uint rxpps, txpps, nerr; - - rxpps = (ecp->nrcvd * 1000) / nmsec; - txpps = (ecp->nsent * 1000) / nmsec; - - printf ("Channel %d: %d rcvd (%d pps, %d rxerrs), " - "%d sent (%d pps, %d txerrs)\n\n", c, - ecp->nrcvd, rxpps, ecp->nrxerr, - ecp->nsent, txpps, ecp->ntxerr); - - if ((nerr = ecp->nrxerr) > 0) { - ulong i; - - printf ("\tFirst %d rx errs:", nerr); - for (i = 0; i < nerr; i++) - printf (" %04x", ecp->rxerrs[i]); - putc ('\n'); - } - - if ((nerr = ecp->ntxerr) > 0) { - ulong i; - - printf ("\tFirst %d tx errs:", nerr); - for (i = 0; i < nerr; i++) - printf (" %04x", ecp->txerrs[i]); - putc ('\n'); - } - } - - puts ("Receive Error Counts:\n"); - for (c = FCC_START_LOOP; c <= FCC_END_LOOP; c++) - bases[c] = (uchar *)&elbt_chans[c].rxeacc; - print_desc (rxeacc_descs, rxeacc_ndesc, bases, 3); - - puts ("\nTransmit Error Counts:\n"); - for (c = FCC_START_LOOP; c <= FCC_END_LOOP; c++) - bases[c] = (uchar *)&elbt_chans[c].txeacc; - print_desc (txeacc_descs, txeacc_ndesc, bases, 3); - - puts ("\nRMON(-like) Counters:\n"); - for (c = FCC_START_LOOP; c <= FCC_END_LOOP; c++) - bases[c] = (uchar *)&immr->im_dprambase[elbt_chans[c].proff]; - print_desc (epram_descs, epram_ndesc, bases, 3); -} - -#endif /* CONFIG_ETHER_LOOPBACK_TEST */ - -#endif diff --git a/arch/powerpc/cpu/mpc8260/ether_scc.c b/arch/powerpc/cpu/mpc8260/ether_scc.c deleted file mode 100644 index fff8f2b8d3e..00000000000 --- a/arch/powerpc/cpu/mpc8260/ether_scc.c +++ /dev/null @@ -1,367 +0,0 @@ -/* - * MPC8260 SCC Ethernet - * - * Copyright (c) 2000 MontaVista Software, Inc. Dan Malek (dmalek@jlc.net) - * - * (C) Copyright 2000 Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * (C) Copyright (c) 2001 - * Advent Networks, Inc. <http://www.adventnetworks.com> - * Jay Monkman <jtm@smoothsmoothie.com> - * - * Modified so that it plays nicely when more than one ETHERNET interface - * is in use a la ether_fcc.c. - * (C) Copyright 2008 - * DENX Software Engineerin GmbH - * Gary Jennejohn <garyj@denx.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/cpm_8260.h> -#include <mpc8260.h> -#include <malloc.h> -#include <net.h> -#include <command.h> -#include <config.h> - -#if (CONFIG_ETHER_INDEX == 1) -# define PROFF_ENET PROFF_SCC1 -# define CPM_CR_ENET_PAGE CPM_CR_SCC1_PAGE -# define CPM_CR_ENET_SBLOCK CPM_CR_SCC1_SBLOCK -# define CMXSCR_MASK (CMXSCR_SC1 |\ - CMXSCR_RS1CS_MSK |\ - CMXSCR_TS1CS_MSK) - -#elif (CONFIG_ETHER_INDEX == 2) -# define PROFF_ENET PROFF_SCC2 -# define CPM_CR_ENET_PAGE CPM_CR_SCC2_PAGE -# define CPM_CR_ENET_SBLOCK CPM_CR_SCC2_SBLOCK -# define CMXSCR_MASK (CMXSCR_SC2 |\ - CMXSCR_RS2CS_MSK |\ - CMXSCR_TS2CS_MSK) - -#elif (CONFIG_ETHER_INDEX == 3) -# define PROFF_ENET PROFF_SCC3 -# define CPM_CR_ENET_PAGE CPM_CR_SCC3_PAGE -# define CPM_CR_ENET_SBLOCK CPM_CR_SCC3_SBLOCK -# define CMXSCR_MASK (CMXSCR_SC3 |\ - CMXSCR_RS3CS_MSK |\ - CMXSCR_TS3CS_MSK) -#elif (CONFIG_ETHER_INDEX == 4) -# define PROFF_ENET PROFF_SCC4 -# define CPM_CR_ENET_PAGE CPM_CR_SCC4_PAGE -# define CPM_CR_ENET_SBLOCK CPM_CR_SCC4_SBLOCK -# define CMXSCR_MASK (CMXSCR_SC4 |\ - CMXSCR_RS4CS_MSK |\ - CMXSCR_TS4CS_MSK) - -#endif - - -/* Ethernet Transmit and Receive Buffers */ -#define DBUF_LENGTH 1520 - -#define TX_BUF_CNT 2 - -#if !defined(CONFIG_SYS_SCC_TOUT_LOOP) - #define CONFIG_SYS_SCC_TOUT_LOOP 1000000 -#endif - -static char txbuf[TX_BUF_CNT][ DBUF_LENGTH ]; - -static uint rxIdx; /* index of the current RX buffer */ -static uint txIdx; /* index of the current TX buffer */ - -/* - * SCC Ethernet Tx and Rx buffer descriptors allocated at the - * immr->udata_bd address on Dual-Port RAM - * Provide for Double Buffering - */ - -typedef volatile struct CommonBufferDescriptor { - cbd_t rxbd[PKTBUFSRX]; /* Rx BD */ - cbd_t txbd[TX_BUF_CNT]; /* Tx BD */ -} RTXBD; - -static RTXBD *rtx; - - -static int sec_send(struct eth_device *dev, void *packet, int length) -{ - int i; - int result = 0; - - if (length <= 0) { - printf("scc: bad packet size: %d\n", length); - goto out; - } - - for(i=0; rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY; i++) { - if (i >= CONFIG_SYS_SCC_TOUT_LOOP) { - puts ("scc: tx buffer not ready\n"); - goto out; - } - } - - rtx->txbd[txIdx].cbd_bufaddr = (uint)packet; - rtx->txbd[txIdx].cbd_datlen = length; - rtx->txbd[txIdx].cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_LAST | - BD_ENET_TX_WRAP); - - for(i=0; rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY; i++) { - if (i >= CONFIG_SYS_SCC_TOUT_LOOP) { - puts ("scc: tx error\n"); - goto out; - } - } - - /* return only status bits */ - result = rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_STATS; - - out: - return result; -} - - -static int sec_rx(struct eth_device *dev) -{ - int length; - - for (;;) - { - if (rtx->rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) { - length = -1; - break; /* nothing received - leave for() loop */ - } - - length = rtx->rxbd[rxIdx].cbd_datlen; - - if (rtx->rxbd[rxIdx].cbd_sc & 0x003f) - { - printf("err: %x\n", rtx->rxbd[rxIdx].cbd_sc); - } - else - { - /* Pass the packet up to the protocol layers. */ - net_process_received_packet(net_rx_packets[rxIdx], length - 4); - } - - - /* Give the buffer back to the SCC. */ - rtx->rxbd[rxIdx].cbd_datlen = 0; - - /* wrap around buffer index when necessary */ - if ((rxIdx + 1) >= PKTBUFSRX) { - rtx->rxbd[PKTBUFSRX - 1].cbd_sc = (BD_ENET_RX_WRAP | - BD_ENET_RX_EMPTY); - rxIdx = 0; - } - else { - rtx->rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY; - rxIdx++; - } - } - return length; -} - -/************************************************************** - * - * SCC Ethernet Initialization Routine - * - *************************************************************/ - -static int sec_init(struct eth_device *dev, bd_t *bis) -{ - int i; - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - scc_enet_t *pram_ptr; - uint dpaddr; - uchar ea[6]; - - rxIdx = 0; - txIdx = 0; - - /* - * Assign static pointer to BD area. - * Avoid exhausting DPRAM, which would cause a panic. - */ - if (rtx == NULL) { - dpaddr = m8260_cpm_dpalloc(sizeof(RTXBD) + 2, 16); - rtx = (RTXBD *)&immr->im_dprambase[dpaddr]; - } - - /* 24.21 - (1-3): ioports have been set up already */ - - /* 24.21 - (4,5): connect SCC's tx and rx clocks, use NMSI for SCC */ - immr->im_cpmux.cmx_uar = 0; - immr->im_cpmux.cmx_scr = ( (immr->im_cpmux.cmx_scr & ~CMXSCR_MASK) | - CONFIG_SYS_CMXSCR_VALUE); - - - /* 24.21 (6) write RBASE and TBASE to parameter RAM */ - pram_ptr = (scc_enet_t *)&(immr->im_dprambase[PROFF_ENET]); - pram_ptr->sen_genscc.scc_rbase = (unsigned int)(&rtx->rxbd[0]); - pram_ptr->sen_genscc.scc_tbase = (unsigned int)(&rtx->txbd[0]); - - pram_ptr->sen_genscc.scc_rfcr = 0x18; /* Nrml Ops and Mot byte ordering */ - pram_ptr->sen_genscc.scc_tfcr = 0x18; /* Mot byte ordering, Nrml access */ - - pram_ptr->sen_genscc.scc_mrblr = DBUF_LENGTH; /* max. package len 1520 */ - - pram_ptr->sen_cpres = ~(0x0); /* Preset CRC */ - pram_ptr->sen_cmask = 0xdebb20e3; /* Constant Mask for CRC */ - - - /* 24.21 - (7): Write INIT RX AND TX PARAMETERS to CPCR */ - while(immr->im_cpm.cp_cpcr & CPM_CR_FLG); - immr->im_cpm.cp_cpcr = mk_cr_cmd(CPM_CR_ENET_PAGE, - CPM_CR_ENET_SBLOCK, - 0x0c, - CPM_CR_INIT_TRX) | CPM_CR_FLG; - - /* 24.21 - (8-18): Set up parameter RAM */ - pram_ptr->sen_crcec = 0x0; /* Error Counter CRC (unused) */ - pram_ptr->sen_alec = 0x0; /* Align Error Counter (unused) */ - pram_ptr->sen_disfc = 0x0; /* Discard Frame Counter (unused) */ - - pram_ptr->sen_pads = 0x8888; /* Short Frame PAD Characters */ - - pram_ptr->sen_retlim = 15; /* Retry Limit Threshold */ - - pram_ptr->sen_maxflr = 1518; /* MAX Frame Length Register */ - pram_ptr->sen_minflr = 64; /* MIN Frame Length Register */ - - pram_ptr->sen_maxd1 = DBUF_LENGTH; /* MAX DMA1 Length Register */ - pram_ptr->sen_maxd2 = DBUF_LENGTH; /* MAX DMA2 Length Register */ - - pram_ptr->sen_gaddr1 = 0x0; /* Group Address Filter 1 (unused) */ - pram_ptr->sen_gaddr2 = 0x0; /* Group Address Filter 2 (unused) */ - pram_ptr->sen_gaddr3 = 0x0; /* Group Address Filter 3 (unused) */ - pram_ptr->sen_gaddr4 = 0x0; /* Group Address Filter 4 (unused) */ - - eth_getenv_enetaddr("ethaddr", ea); - pram_ptr->sen_paddrh = (ea[5] << 8) + ea[4]; - pram_ptr->sen_paddrm = (ea[3] << 8) + ea[2]; - pram_ptr->sen_paddrl = (ea[1] << 8) + ea[0]; - - pram_ptr->sen_pper = 0x0; /* Persistence (unused) */ - - pram_ptr->sen_iaddr1 = 0x0; /* Individual Address Filter 1 (unused) */ - pram_ptr->sen_iaddr2 = 0x0; /* Individual Address Filter 2 (unused) */ - pram_ptr->sen_iaddr3 = 0x0; /* Individual Address Filter 3 (unused) */ - pram_ptr->sen_iaddr4 = 0x0; /* Individual Address Filter 4 (unused) */ - - pram_ptr->sen_taddrh = 0x0; /* Tmp Address (MSB) (unused) */ - pram_ptr->sen_taddrm = 0x0; /* Tmp Address (unused) */ - pram_ptr->sen_taddrl = 0x0; /* Tmp Address (LSB) (unused) */ - - /* 24.21 - (19): Initialize RxBD */ - for (i = 0; i < PKTBUFSRX; i++) - { - rtx->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY; - rtx->rxbd[i].cbd_datlen = 0; /* Reset */ - rtx->rxbd[i].cbd_bufaddr = (uint)net_rx_packets[i]; - } - - rtx->rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP; - - /* 24.21 - (20): Initialize TxBD */ - for (i = 0; i < TX_BUF_CNT; i++) - { - rtx->txbd[i].cbd_sc = (BD_ENET_TX_PAD | - BD_ENET_TX_LAST | - BD_ENET_TX_TC); - rtx->txbd[i].cbd_datlen = 0; /* Reset */ - rtx->txbd[i].cbd_bufaddr = (uint)&txbuf[i][0]; - } - - rtx->txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP; - - /* 24.21 - (21): Write 0xffff to SCCE */ - immr->im_scc[CONFIG_ETHER_INDEX-1].scc_scce = ~(0x0); - - /* 24.21 - (22): Write to SCCM to enable TXE, RXF, TXB events */ - immr->im_scc[CONFIG_ETHER_INDEX-1].scc_sccm = (SCCE_ENET_TXE | - SCCE_ENET_RXF | - SCCE_ENET_TXB); - - /* 24.21 - (23): we don't use ethernet interrupts */ - - /* 24.21 - (24): Clear GSMR_H to enable normal operations */ - immr->im_scc[CONFIG_ETHER_INDEX-1].scc_gsmrh = 0; - - /* 24.21 - (25): Clear GSMR_L to enable normal operations */ - immr->im_scc[CONFIG_ETHER_INDEX-1].scc_gsmrl = (SCC_GSMRL_TCI | - SCC_GSMRL_TPL_48 | - SCC_GSMRL_TPP_10 | - SCC_GSMRL_MODE_ENET); - - /* 24.21 - (26): Initialize DSR */ - immr->im_scc[CONFIG_ETHER_INDEX-1].scc_dsr = 0xd555; - - /* 24.21 - (27): Initialize PSMR2 - * - * Settings: - * CRC = 32-Bit CCITT - * NIB = Begin searching for SFD 22 bits after RENA - * FDE = Full Duplex Enable - * BRO = Reject broadcast packets - * PROMISCOUS = Catch all packets regardless of dest. MAC adress - */ - immr->im_scc[CONFIG_ETHER_INDEX-1].scc_psmr = SCC_PSMR_ENCRC | - SCC_PSMR_NIB22 | -#if defined(CONFIG_SCC_ENET_FULL_DUPLEX) - SCC_PSMR_FDE | -#endif -#if defined(CONFIG_SCC_ENET_NO_BROADCAST) - SCC_PSMR_BRO | -#endif -#if defined(CONFIG_SCC_ENET_PROMISCOUS) - SCC_PSMR_PRO | -#endif - 0; - - /* 24.21 - (28): Write to GSMR_L to enable SCC */ - immr->im_scc[CONFIG_ETHER_INDEX-1].scc_gsmrl |= (SCC_GSMRL_ENR | - SCC_GSMRL_ENT); - - return 0; -} - - -static void sec_halt(struct eth_device *dev) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - immr->im_scc[CONFIG_ETHER_INDEX-1].scc_gsmrl &= ~(SCC_GSMRL_ENR | - SCC_GSMRL_ENT); -} - -#if 0 -static void sec_restart(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - immr->im_cpm.cp_scc[CONFIG_ETHER_INDEX-1].scc_gsmrl |= (SCC_GSMRL_ENR | - SCC_GSMRL_ENT); -} -#endif - -int mpc82xx_scc_enet_initialize(bd_t *bis) -{ - struct eth_device *dev; - - dev = (struct eth_device *) malloc(sizeof *dev); - memset(dev, 0, sizeof *dev); - - strcpy(dev->name, "SCC"); - dev->init = sec_init; - dev->halt = sec_halt; - dev->send = sec_send; - dev->recv = sec_rx; - - eth_register(dev); - - return 1; -} diff --git a/arch/powerpc/cpu/mpc8260/interrupts.c b/arch/powerpc/cpu/mpc8260/interrupts.c deleted file mode 100644 index 41d2c04c856..00000000000 --- a/arch/powerpc/cpu/mpc8260/interrupts.c +++ /dev/null @@ -1,255 +0,0 @@ -/* - * (C) Copyright 2000-2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 22-Oct-00 - */ - -#include <common.h> -#include <command.h> -#include <mpc8260.h> -#include <mpc8260_irq.h> -#include <asm/processor.h> - -DECLARE_GLOBAL_DATA_PTR; - -/****************************************************************************/ - -struct irq_action { - interrupt_handler_t *handler; - void *arg; - ulong count; -}; - -static struct irq_action irq_handlers[NR_IRQS]; - -static ulong ppc_cached_irq_mask[NR_MASK_WORDS]; - -/****************************************************************************/ -/* this section was ripped out of arch/powerpc/kernel/ppc8260_pic.c in the */ -/* Linux/PPC 2.4.x source. There was no copyright notice in that file. */ - -/* The 8260 internal interrupt controller. It is usually - * the only interrupt controller. - * There are two 32-bit registers (high/low) for up to 64 - * possible interrupts. - * - * Now, the fun starts.....Interrupt Numbers DO NOT MAP - * in a simple arithmetic fashion to mask or pending registers. - * That is, interrupt 4 does not map to bit position 4. - * We create two tables, indexed by vector number, to indicate - * which register to use and which bit in the register to use. - */ -static u_char irq_to_siureg[] = { - 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0 -}; - -static u_char irq_to_siubit[] = { - 31, 16, 17, 18, 19, 20, 21, 22, - 23, 24, 25, 26, 27, 28, 29, 30, - 29, 30, 16, 17, 18, 19, 20, 21, - 22, 23, 24, 25, 26, 27, 28, 31, - 0, 1, 2, 3, 4, 5, 6, 7, - 8, 9, 10, 11, 12, 13, 14, 15, - 15, 14, 13, 12, 11, 10, 9, 8, - 7, 6, 5, 4, 3, 2, 1, 0 -}; - -static void m8260_mask_irq (unsigned int irq_nr) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - int bit, word; - volatile uint *simr; - - bit = irq_to_siubit[irq_nr]; - word = irq_to_siureg[irq_nr]; - - simr = &(immr->im_intctl.ic_simrh); - ppc_cached_irq_mask[word] &= ~(1 << (31 - bit)); - simr[word] = ppc_cached_irq_mask[word]; -} - -static void m8260_unmask_irq (unsigned int irq_nr) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - int bit, word; - volatile uint *simr; - - bit = irq_to_siubit[irq_nr]; - word = irq_to_siureg[irq_nr]; - - simr = &(immr->im_intctl.ic_simrh); - ppc_cached_irq_mask[word] |= (1 << (31 - bit)); - simr[word] = ppc_cached_irq_mask[word]; -} - -static void m8260_mask_and_ack (unsigned int irq_nr) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - int bit, word; - volatile uint *simr, *sipnr; - - bit = irq_to_siubit[irq_nr]; - word = irq_to_siureg[irq_nr]; - - simr = &(immr->im_intctl.ic_simrh); - sipnr = &(immr->im_intctl.ic_sipnrh); - ppc_cached_irq_mask[word] &= ~(1 << (31 - bit)); - simr[word] = ppc_cached_irq_mask[word]; - sipnr[word] = 1 << (31 - bit); -} - -static int m8260_get_irq (struct pt_regs *regs) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - int irq; - unsigned long bits; - - /* For MPC8260, read the SIVEC register and shift the bits down - * to get the irq number. */ - bits = immr->im_intctl.ic_sivec; - irq = bits >> 26; - return irq; -} - -/* end of code ripped out of arch/powerpc/kernel/ppc8260_pic.c */ -/****************************************************************************/ - -int interrupt_init_cpu (unsigned *decrementer_count) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - - *decrementer_count = (gd->bus_clk / 4) / CONFIG_SYS_HZ; - - /* Initialize the default interrupt mapping priorities */ - immr->im_intctl.ic_sicr = 0; - immr->im_intctl.ic_siprr = 0x05309770; - immr->im_intctl.ic_scprrh = 0x05309770; - immr->im_intctl.ic_scprrl = 0x05309770; - - /* disable all interrupts and clear all pending bits */ - immr->im_intctl.ic_simrh = ppc_cached_irq_mask[0] = 0; - immr->im_intctl.ic_simrl = ppc_cached_irq_mask[1] = 0; - immr->im_intctl.ic_sipnrh = 0xffffffff; - immr->im_intctl.ic_sipnrl = 0xffffffff; - - return 0; -} - -/****************************************************************************/ - -/* - * Handle external interrupts - */ -void external_interrupt (struct pt_regs *regs) -{ - int irq, unmask = 1; - - irq = m8260_get_irq (regs); - - m8260_mask_and_ack (irq); - - enable_interrupts (); - - if (irq_handlers[irq].handler != NULL) - (*irq_handlers[irq].handler) (irq_handlers[irq].arg); - else { - printf ("\nBogus External Interrupt IRQ %d\n", irq); - /* - * turn off the bogus interrupt, otherwise it - * might repeat forever - */ - unmask = 0; - } - - if (unmask) - m8260_unmask_irq (irq); -} - -/****************************************************************************/ - -/* - * Install and free an interrupt handler. - */ - -void -irq_install_handler (int irq, interrupt_handler_t * handler, void *arg) -{ - if (irq < 0 || irq >= NR_IRQS) { - printf ("irq_install_handler: bad irq number %d\n", irq); - return; - } - - if (irq_handlers[irq].handler != NULL) - printf ("irq_install_handler: 0x%08lx replacing 0x%08lx\n", - (ulong) handler, (ulong) irq_handlers[irq].handler); - - irq_handlers[irq].handler = handler; - irq_handlers[irq].arg = arg; - - m8260_unmask_irq (irq); -} - -void irq_free_handler (int irq) -{ - if (irq < 0 || irq >= NR_IRQS) { - printf ("irq_free_handler: bad irq number %d\n", irq); - return; - } - - m8260_mask_irq (irq); - - irq_handlers[irq].handler = NULL; - irq_handlers[irq].arg = NULL; -} - -/****************************************************************************/ - -void timer_interrupt_cpu (struct pt_regs *regs) -{ - /* nothing to do here */ - return; -} - -/****************************************************************************/ - -#if defined(CONFIG_CMD_IRQ) - -/* ripped this out of ppc4xx/interrupts.c */ - -/******************************************************************************* -* -* irqinfo - print information about PCI devices -* -*/ -void -do_irqinfo (cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char * const argv[]) -{ - int irq, re_enable; - - re_enable = disable_interrupts (); - - puts ("\nInterrupt-Information:\n" - "Nr Routine Arg Count\n"); - - for (irq = 0; irq < 32; irq++) - if (irq_handlers[irq].handler != NULL) - printf ("%02d %08lx %08lx %ld\n", irq, - (ulong) irq_handlers[irq].handler, - (ulong) irq_handlers[irq].arg, - irq_handlers[irq].count); - - if (re_enable) - enable_interrupts (); -} - -#endif diff --git a/arch/powerpc/cpu/mpc8260/kgdb.S b/arch/powerpc/cpu/mpc8260/kgdb.S deleted file mode 100644 index bc9c62852c4..00000000000 --- a/arch/powerpc/cpu/mpc8260/kgdb.S +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (C) 2000 Murray Jensen <Murray.Jensen@cmst.csiro.au> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <config.h> -#include <command.h> -#include <mpc8260.h> - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> - -#include <asm/cache.h> -#include <asm/mmu.h> - -#if defined(CONFIG_CMD_KGDB) - - /* - * cache flushing routines for kgdb - */ - - .globl kgdb_flush_cache_all -kgdb_flush_cache_all: - mfspr r3, HID0 - ori r3, r3, HID0_ICFI|HID0_DCI /* Invalidate All */ - SYNC - mtspr HID0, r3 - blr - - .globl kgdb_flush_cache_range -kgdb_flush_cache_range: - li r5,CONFIG_SYS_CACHELINE_SIZE-1 - andc r3,r3,r5 - subf r4,r3,r4 - add r4,r4,r5 - srwi. r4,r4,CONFIG_SYS_CACHELINE_SHIFT - beqlr - mtctr r4 - mr r6,r3 -1: dcbst 0,r3 - addi r3,r3,CONFIG_SYS_CACHELINE_SIZE - bdnz 1b - sync /* wait for dcbst's to get to ram */ - mtctr r4 -2: icbi 0,r6 - addi r6,r6,CONFIG_SYS_CACHELINE_SIZE - bdnz 2b - SYNC - blr - -#endif diff --git a/arch/powerpc/cpu/mpc8260/pci.c b/arch/powerpc/cpu/mpc8260/pci.c deleted file mode 100644 index 56f290ca92d..00000000000 --- a/arch/powerpc/cpu/mpc8260/pci.c +++ /dev/null @@ -1,382 +0,0 @@ -/* - * (C) Copyright 2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * Copyright (c) 2005 MontaVista Software, Inc. - * Vitaly Bordug <vbordug@ru.mvista.com> - * Added support for PCI bridge on MPC8272ADS - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> - -#ifdef CONFIG_PCI - -#include <pci.h> -#include <mpc8260.h> -#include <asm/m8260_pci.h> -#include <asm/io.h> -#ifdef CONFIG_OF_LIBFDT -#include <libfdt.h> -#include <fdt_support.h> -#endif - -/* - * Local->PCI map (from CPU) controlled by - * MPC826x master window - * - * 0x80000000 - 0xBFFFFFFF CPU2PCI space PCIBR0 - * 0xF4000000 - 0xF7FFFFFF CPU2PCI space PCIBR1 - * - * 0x80000000 - 0x9FFFFFFF 0x80000000 - 0x9FFFFFFF (Outbound ATU #1) - * PCI Mem with prefetch - * - * 0xA0000000 - 0xBFFFFFFF 0xA0000000 - 0xBFFFFFFF (Outbound ATU #2) - * PCI Mem w/o prefetch - * - * 0xF4000000 - 0xF7FFFFFF 0x00000000 - 0x03FFFFFF (Outbound ATU #3) - * 32-bit PCI IO - * - * PCI->Local map (from PCI) - * MPC826x slave window controlled by - * - * 0x00000000 - 0x1FFFFFFF 0x00000000 - 0x1FFFFFFF (Inbound ATU #1) - * MPC826x local memory - */ - -/* - * Slave window that allows PCI masters to access MPC826x local memory. - * This window is set up using the first set of Inbound ATU registers - */ - -#ifndef CONFIG_SYS_PCI_SLV_MEM_LOCAL -#define PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE /* Local base */ -#else -#define PCI_SLV_MEM_LOCAL CONFIG_SYS_PCI_SLV_MEM_LOCAL -#endif - -#ifndef CONFIG_SYS_PCI_SLV_MEM_BUS -#define PCI_SLV_MEM_BUS 0x00000000 /* PCI base */ -#else -#define PCI_SLV_MEM_BUS CONFIG_SYS_PCI_SLV_MEM_BUS -#endif - -#ifndef CONFIG_SYS_PICMR0_MASK_ATTRIB -#define PICMR0_MASK_ATTRIB (PICMR_MASK_512MB | PICMR_ENABLE | \ - PICMR_PREFETCH_EN) -#else -#define PICMR0_MASK_ATTRIB CONFIG_SYS_PICMR0_MASK_ATTRIB -#endif - -/* - * These are the windows that allow the CPU to access PCI address space. - * All three PCI master windows, which allow the CPU to access PCI - * prefetch, non prefetch, and IO space (see below), must all fit within - * these windows. - */ - -/* PCIBR0 */ -#ifndef CONFIG_SYS_PCI_MSTR0_LOCAL -#define PCI_MSTR0_LOCAL 0x80000000 /* Local base */ -#else -#define PCI_MSTR0_LOCAL CONFIG_SYS_PCI_MSTR0_LOCAL -#endif - -#ifndef CONFIG_SYS_PCIMSK0_MASK -#define PCIMSK0_MASK PCIMSK_1GB /* Size of window */ -#else -#define PCIMSK0_MASK CONFIG_SYS_PCIMSK0_MASK -#endif - -/* PCIBR1 */ -#ifndef CONFIG_SYS_PCI_MSTR1_LOCAL -#define PCI_MSTR1_LOCAL 0xF4000000 /* Local base */ -#else -#define PCI_MSTR1_LOCAL CONFIG_SYS_PCI_MSTR1_LOCAL -#endif - -#ifndef CONFIG_SYS_PCIMSK1_MASK -#define PCIMSK1_MASK PCIMSK_64MB /* Size of window */ -#else -#define PCIMSK1_MASK CONFIG_SYS_PCIMSK1_MASK -#endif - -/* - * Master window that allows the CPU to access PCI Memory (prefetch). - * This window will be setup with the first set of Outbound ATU registers - * in the bridge. - */ - -#ifndef CONFIG_SYS_PCI_MSTR_MEM_LOCAL -#define PCI_MSTR_MEM_LOCAL 0x80000000 /* Local base */ -#else -#define PCI_MSTR_MEM_LOCAL CONFIG_SYS_PCI_MSTR_MEM_LOCAL -#endif - -#ifndef CONFIG_SYS_PCI_MSTR_MEM_BUS -#define PCI_MSTR_MEM_BUS 0x80000000 /* PCI base */ -#else -#define PCI_MSTR_MEM_BUS CONFIG_SYS_PCI_MSTR_MEM_BUS -#endif - -#ifndef CONFIG_SYS_CPU_PCI_MEM_START -#define CPU_PCI_MEM_START PCI_MSTR_MEM_LOCAL -#else -#define CPU_PCI_MEM_START CONFIG_SYS_CPU_PCI_MEM_START -#endif - -#ifndef CONFIG_SYS_PCI_MSTR_MEM_SIZE -#define PCI_MSTR_MEM_SIZE 0x10000000 /* 256MB */ -#else -#define PCI_MSTR_MEM_SIZE CONFIG_SYS_PCI_MSTR_MEM_SIZE -#endif - -#ifndef CONFIG_SYS_POCMR0_MASK_ATTRIB -#define POCMR0_MASK_ATTRIB (POCMR_MASK_256MB | POCMR_ENABLE | POCMR_PREFETCH_EN) -#else -#define POCMR0_MASK_ATTRIB CONFIG_SYS_POCMR0_MASK_ATTRIB -#endif - -/* - * Master window that allows the CPU to access PCI Memory (non-prefetch). - * This window will be setup with the second set of Outbound ATU registers - * in the bridge. - */ - -#ifndef CONFIG_SYS_PCI_MSTR_MEMIO_LOCAL -#define PCI_MSTR_MEMIO_LOCAL 0x90000000 /* Local base */ -#else -#define PCI_MSTR_MEMIO_LOCAL CONFIG_SYS_PCI_MSTR_MEMIO_LOCAL -#endif - -#ifndef CONFIG_SYS_PCI_MSTR_MEMIO_BUS -#define PCI_MSTR_MEMIO_BUS 0x90000000 /* PCI base */ -#else -#define PCI_MSTR_MEMIO_BUS CONFIG_SYS_PCI_MSTR_MEMIO_BUS -#endif - -#ifndef CONFIG_SYS_CPU_PCI_MEMIO_START -#define CPU_PCI_MEMIO_START PCI_MSTR_MEMIO_LOCAL -#else -#define CPU_PCI_MEMIO_START CONFIG_SYS_CPU_PCI_MEMIO_START -#endif - -#ifndef CONFIG_SYS_PCI_MSTR_MEMIO_SIZE -#define PCI_MSTR_MEMIO_SIZE 0x10000000 /* 256 MB */ -#else -#define PCI_MSTR_MEMIO_SIZE CONFIG_SYS_PCI_MSTR_MEMIO_SIZE -#endif - -#ifndef CONFIG_SYS_POCMR1_MASK_ATTRIB -#define POCMR1_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE) -#else -#define POCMR1_MASK_ATTRIB CONFIG_SYS_POCMR1_MASK_ATTRIB -#endif - -/* - * Master window that allows the CPU to access PCI IO space. - * This window will be setup with the third set of Outbound ATU registers - * in the bridge. - */ - -#ifndef CONFIG_SYS_PCI_MSTR_IO_LOCAL -#define PCI_MSTR_IO_LOCAL 0xA0000000 /* Local base */ -#else -#define PCI_MSTR_IO_LOCAL CONFIG_SYS_PCI_MSTR_IO_LOCAL -#endif - -#ifndef CONFIG_SYS_PCI_MSTR_IO_BUS -#define PCI_MSTR_IO_BUS 0xA0000000 /* PCI base */ -#else -#define PCI_MSTR_IO_BUS CONFIG_SYS_PCI_MSTR_IO_BUS -#endif - -#ifndef CONFIG_SYS_CPU_PCI_IO_START -#define CPU_PCI_IO_START PCI_MSTR_IO_LOCAL -#else -#define CPU_PCI_IO_START CONFIG_SYS_CPU_PCI_IO_START -#endif - -#ifndef CONFIG_SYS_PCI_MSTR_IO_SIZE -#define PCI_MSTR_IO_SIZE 0x10000000 /* 256MB */ -#else -#define PCI_MSTR_IO_SIZE CONFIG_SYS_PCI_MSTR_IO_SIZE -#endif - -#ifndef CONFIG_SYS_POCMR2_MASK_ATTRIB -#define POCMR2_MASK_ATTRIB (POCMR_MASK_256MB | POCMR_ENABLE | POCMR_PCI_IO) -#else -#define POCMR2_MASK_ATTRIB CONFIG_SYS_POCMR2_MASK_ATTRIB -#endif - -/* PCI bus configuration registers. - */ - -#define PCI_CLASS_BRIDGE_CTLR 0x06 - - -static inline void pci_outl (u32 addr, u32 data) -{ - *(volatile u32 *) addr = cpu_to_le32 (data); -} - -void pci_mpc8250_init (struct pci_controller *hose) -{ - u16 tempShort; - - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - pci_dev_t host_devno = PCI_BDF (0, 0, 0); - - pci_setup_indirect (hose, CONFIG_SYS_IMMR + PCI_CFG_ADDR_REG, - CONFIG_SYS_IMMR + PCI_CFG_DATA_REG); - - /* - * Setting required to enable IRQ1-IRQ7 (SIUMCR [DPPC]), - * and local bus for PCI (SIUMCR [LBPC]). - */ - immap->im_siu_conf.sc_siumcr = (immap->im_siu_conf.sc_siumcr & - ~SIUMCR_LBPC11 & - ~SIUMCR_CS10PC11 & - ~SIUMCR_LBPC11) | - SIUMCR_LBPC01 | - SIUMCR_CS10PC01 | - SIUMCR_APPC10; - - /* Make PCI lowest priority */ - /* Each 4 bits is a device bus request and the MS 4bits - is highest priority */ - /* Bus 4bit value - --- ---------- - CPM high 0b0000 - CPM middle 0b0001 - CPM low 0b0010 - PCI reguest 0b0011 - Reserved 0b0100 - Reserved 0b0101 - Internal Core 0b0110 - External Master 1 0b0111 - External Master 2 0b1000 - External Master 3 0b1001 - The rest are reserved */ - immap->im_siu_conf.sc_ppc_alrh = 0x61207893; - - /* Park bus on core while modifying PCI Bus accesses */ - immap->im_siu_conf.sc_ppc_acr = 0x6; - - /* - * Set up master windows that allow the CPU to access PCI space. These - * windows are set up using the two SIU PCIBR registers. - */ - immap->im_memctl.memc_pcimsk0 = PCIMSK0_MASK; - immap->im_memctl.memc_pcibr0 = PCI_MSTR0_LOCAL | PCIBR_ENABLE; - - /* Release PCI RST (by default the PCI RST signal is held low) */ - immap->im_pci.pci_gcr = cpu_to_le32 (PCIGCR_PCI_BUS_EN); - - /* give it some time */ - { - udelay (1000); - } - - /* - * Set up master window that allows the CPU to access PCI Memory (prefetch) - * space. This window is set up using the first set of Outbound ATU registers. - */ - immap->im_pci.pci_potar0 = cpu_to_le32 (PCI_MSTR_MEM_BUS >> 12); /* PCI base */ - immap->im_pci.pci_pobar0 = cpu_to_le32 (PCI_MSTR_MEM_LOCAL >> 12); /* Local base */ - immap->im_pci.pci_pocmr0 = cpu_to_le32 (POCMR0_MASK_ATTRIB); /* Size & attribute */ - - /* - * Set up master window that allows the CPU to access PCI Memory (non-prefetch) - * space. This window is set up using the second set of Outbound ATU registers. - */ - immap->im_pci.pci_potar1 = cpu_to_le32 (PCI_MSTR_MEMIO_BUS >> 12); /* PCI base */ - immap->im_pci.pci_pobar1 = cpu_to_le32 (PCI_MSTR_MEMIO_LOCAL >> 12); /* Local base */ - immap->im_pci.pci_pocmr1 = cpu_to_le32 (POCMR1_MASK_ATTRIB); /* Size & attribute */ - - /* - * Set up master window that allows the CPU to access PCI IO space. This window - * is set up using the third set of Outbound ATU registers. - */ - immap->im_pci.pci_potar2 = cpu_to_le32 (PCI_MSTR_IO_BUS >> 12); /* PCI base */ - immap->im_pci.pci_pobar2 = cpu_to_le32 (PCI_MSTR_IO_LOCAL >> 12); /* Local base */ - immap->im_pci.pci_pocmr2 = cpu_to_le32 (POCMR2_MASK_ATTRIB); /* Size & attribute */ - - /* - * Set up slave window that allows PCI masters to access MPC826x local memory. - * This window is set up using the first set of Inbound ATU registers - */ - immap->im_pci.pci_pitar0 = cpu_to_le32 (PCI_SLV_MEM_LOCAL >> 12); /* PCI base */ - immap->im_pci.pci_pibar0 = cpu_to_le32 (PCI_SLV_MEM_BUS >> 12); /* Local base */ - immap->im_pci.pci_picmr0 = cpu_to_le32 (PICMR0_MASK_ATTRIB); /* Size & attribute */ - - /* See above for description - puts PCI request as highest priority */ - immap->im_siu_conf.sc_ppc_alrh = 0x03124567; - - /* Park the bus on the PCI */ - immap->im_siu_conf.sc_ppc_acr = PPC_ACR_BUS_PARK_PCI; - - /* Host mode - specify the bridge as a host-PCI bridge */ - - pci_hose_write_config_byte (hose, host_devno, PCI_CLASS_CODE, - PCI_CLASS_BRIDGE_CTLR); - - /* Enable the host bridge to be a master on the PCI bus, and to act as a PCI memory target */ - pci_hose_read_config_word (hose, host_devno, PCI_COMMAND, &tempShort); - pci_hose_write_config_word (hose, host_devno, PCI_COMMAND, - tempShort | PCI_COMMAND_MASTER | - PCI_COMMAND_MEMORY); - - /* do some bridge init, should be done on all 8260 based bridges */ - pci_hose_write_config_byte (hose, host_devno, PCI_CACHE_LINE_SIZE, - 0x08); - pci_hose_write_config_byte (hose, host_devno, PCI_LATENCY_TIMER, - 0xF8); - - hose->first_busno = 0; - hose->last_busno = 0xff; - - /* System memory space */ - pci_set_region (hose->regions + 0, - CONFIG_SYS_SDRAM_BASE, - CONFIG_SYS_SDRAM_BASE, - 0x4000000, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); - - /* PCI memory space */ - pci_set_region (hose->regions + 1, - PCI_MSTR_MEM_BUS, - PCI_MSTR_MEM_LOCAL, - PCI_MSTR_MEM_SIZE, PCI_REGION_MEM); - - /* PCI I/O space */ - pci_set_region (hose->regions + 2, - PCI_MSTR_IO_BUS, - PCI_MSTR_IO_LOCAL, PCI_MSTR_IO_SIZE, PCI_REGION_IO); - - hose->region_count = 3; - - pci_register_hose (hose); - /* Mask off master abort machine checks */ - immap->im_pci.pci_emr &= cpu_to_le32 (~PCI_ERROR_PCI_NO_RSP); - eieio (); - - hose->last_busno = pci_hose_scan (hose); - - - /* clear the error in the error status register */ - immap->im_pci.pci_esr = cpu_to_le32 (PCI_ERROR_PCI_NO_RSP); - - /* unmask master abort machine checks */ - immap->im_pci.pci_emr |= cpu_to_le32 (PCI_ERROR_PCI_NO_RSP); -} - -#if defined(CONFIG_OF_LIBFDT) -void ft_pci_setup(void *blob, bd_t *bd) -{ - do_fixup_by_prop_u32(blob, "device_type", "pci", 4, - "clock-frequency", gd->pci_clk, 1); -} -#endif - -#endif /* CONFIG_PCI */ diff --git a/arch/powerpc/cpu/mpc8260/serial_scc.c b/arch/powerpc/cpu/mpc8260/serial_scc.c deleted file mode 100644 index 8bfb3dedcbb..00000000000 --- a/arch/powerpc/cpu/mpc8260/serial_scc.c +++ /dev/null @@ -1,492 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 19-Oct-00. - */ - -/* - * Minimal serial functions needed to use one of the SCC ports - * as serial console interface. - */ - -#include <common.h> -#include <mpc8260.h> -#include <asm/cpm_8260.h> -#include <serial.h> -#include <linux/compiler.h> - -DECLARE_GLOBAL_DATA_PTR; - -#if defined(CONFIG_CONS_ON_SCC) - -#if CONFIG_CONS_INDEX == 1 /* Console on SCC1 */ - -#define SCC_INDEX 0 -#define PROFF_SCC PROFF_SCC1 -#define CMXSCR_MASK (CMXSCR_GR1|CMXSCR_SC1|\ - CMXSCR_RS1CS_MSK|CMXSCR_TS1CS_MSK) -#define CMXSCR_VALUE (CMXSCR_RS1CS_BRG1|CMXSCR_TS1CS_BRG1) -#define CPM_CR_SCC_PAGE CPM_CR_SCC1_PAGE -#define CPM_CR_SCC_SBLOCK CPM_CR_SCC1_SBLOCK - -#elif CONFIG_CONS_INDEX == 2 /* Console on SCC2 */ - -#define SCC_INDEX 1 -#define PROFF_SCC PROFF_SCC2 -#define CMXSCR_MASK (CMXSCR_GR2|CMXSCR_SC2|\ - CMXSCR_RS2CS_MSK|CMXSCR_TS2CS_MSK) -#define CMXSCR_VALUE (CMXSCR_RS2CS_BRG2|CMXSCR_TS2CS_BRG2) -#define CPM_CR_SCC_PAGE CPM_CR_SCC2_PAGE -#define CPM_CR_SCC_SBLOCK CPM_CR_SCC2_SBLOCK - -#elif CONFIG_CONS_INDEX == 3 /* Console on SCC3 */ - -#define SCC_INDEX 2 -#define PROFF_SCC PROFF_SCC3 -#define CMXSCR_MASK (CMXSCR_GR3|CMXSCR_SC3|\ - CMXSCR_RS3CS_MSK|CMXSCR_TS3CS_MSK) -#define CMXSCR_VALUE (CMXSCR_RS3CS_BRG3|CMXSCR_TS3CS_BRG3) -#define CPM_CR_SCC_PAGE CPM_CR_SCC3_PAGE -#define CPM_CR_SCC_SBLOCK CPM_CR_SCC3_SBLOCK - -#elif CONFIG_CONS_INDEX == 4 /* Console on SCC4 */ - -#define SCC_INDEX 3 -#define PROFF_SCC PROFF_SCC4 -#define CMXSCR_MASK (CMXSCR_GR4|CMXSCR_SC4|\ - CMXSCR_RS4CS_MSK|CMXSCR_TS4CS_MSK) -#define CMXSCR_VALUE (CMXSCR_RS4CS_BRG4|CMXSCR_TS4CS_BRG4) -#define CPM_CR_SCC_PAGE CPM_CR_SCC4_PAGE -#define CPM_CR_SCC_SBLOCK CPM_CR_SCC4_SBLOCK - -#else - -#error "console not correctly defined" - -#endif - -static int mpc8260_scc_serial_init(void) -{ - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile scc_t *sp; - volatile scc_uart_t *up; - volatile cbd_t *tbdf, *rbdf; - volatile cpm8260_t *cp = &(im->im_cpm); - uint dpaddr; - - /* initialize pointers to SCC */ - - sp = (scc_t *) &(im->im_scc[SCC_INDEX]); - up = (scc_uart_t *)&im->im_dprambase[PROFF_SCC]; - - /* Disable transmitter/receiver. - */ - sp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - - /* put the SCC channel into NMSI (non multiplexd serial interface) - * mode and wire the selected SCC Tx and Rx clocks to BRGx (15-15). - */ - im->im_cpmux.cmx_scr = (im->im_cpmux.cmx_scr&~CMXSCR_MASK)|CMXSCR_VALUE; - - /* Set up the baud rate generator. - */ - serial_setbrg (); - - /* Allocate space for two buffer descriptors in the DP ram. - * damm: allocating space after the two buffers for rx/tx data - */ - - dpaddr = m8260_cpm_dpalloc((2 * sizeof (cbd_t)) + 2, 16); - - /* Set the physical address of the host memory buffers in - * the buffer descriptors. - */ - rbdf = (cbd_t *)&im->im_dprambase[dpaddr]; - rbdf->cbd_bufaddr = (uint) (rbdf+2); - rbdf->cbd_sc = BD_SC_EMPTY | BD_SC_WRAP; - tbdf = rbdf + 1; - tbdf->cbd_bufaddr = ((uint) (rbdf+2)) + 1; - tbdf->cbd_sc = BD_SC_WRAP; - - /* Set up the uart parameters in the parameter ram. - */ - up->scc_genscc.scc_rbase = dpaddr; - up->scc_genscc.scc_tbase = dpaddr+sizeof(cbd_t); - up->scc_genscc.scc_rfcr = CPMFCR_EB; - up->scc_genscc.scc_tfcr = CPMFCR_EB; - up->scc_genscc.scc_mrblr = 1; - up->scc_maxidl = 0; - up->scc_brkcr = 1; - up->scc_parec = 0; - up->scc_frmec = 0; - up->scc_nosec = 0; - up->scc_brkec = 0; - up->scc_uaddr1 = 0; - up->scc_uaddr2 = 0; - up->scc_toseq = 0; - up->scc_char1 = up->scc_char2 = up->scc_char3 = up->scc_char4 = 0x8000; - up->scc_char5 = up->scc_char6 = up->scc_char7 = up->scc_char8 = 0x8000; - up->scc_rccm = 0xc0ff; - - /* Mask all interrupts and remove anything pending. - */ - sp->scc_sccm = 0; - sp->scc_scce = 0xffff; - - /* Set 8 bit FIFO, 16 bit oversampling and UART mode. - */ - sp->scc_gsmrh = SCC_GSMRH_RFW; /* 8 bit FIFO */ - sp->scc_gsmrl = \ - SCC_GSMRL_TDCR_16 | SCC_GSMRL_RDCR_16 | SCC_GSMRL_MODE_UART; - - /* Set CTS flow control, 1 stop bit, 8 bit character length, - * normal async UART mode, no parity - */ - sp->scc_psmr = SCU_PSMR_FLC | SCU_PSMR_CL; - - /* execute the "Init Rx and Tx params" CP command. - */ - - while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */ - ; - - cp->cp_cpcr = mk_cr_cmd(CPM_CR_SCC_PAGE, CPM_CR_SCC_SBLOCK, - 0, CPM_CR_INIT_TRX) | CPM_CR_FLG; - - while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */ - ; - - /* Enable transmitter/receiver. - */ - sp->scc_gsmrl |= SCC_GSMRL_ENR | SCC_GSMRL_ENT; - - return (0); -} - -static void mpc8260_scc_serial_setbrg(void) -{ -#if defined(CONFIG_CONS_USE_EXTC) - m8260_cpm_extcbrg(SCC_INDEX, gd->baudrate, - CONFIG_CONS_EXTC_RATE, CONFIG_CONS_EXTC_PINSEL); -#else - m8260_cpm_setbrg(SCC_INDEX, gd->baudrate); -#endif -} - -static void mpc8260_scc_serial_putc(const char c) -{ - volatile scc_uart_t *up; - volatile cbd_t *tbdf; - volatile immap_t *im; - - if (c == '\n') - serial_putc ('\r'); - - im = (immap_t *)CONFIG_SYS_IMMR; - up = (scc_uart_t *)&im->im_dprambase[PROFF_SCC]; - tbdf = (cbd_t *)&im->im_dprambase[up->scc_genscc.scc_tbase]; - - /* Wait for last character to go. - */ - while (tbdf->cbd_sc & BD_SC_READY) - ; - - /* Load the character into the transmit buffer. - */ - *(volatile char *)tbdf->cbd_bufaddr = c; - tbdf->cbd_datlen = 1; - tbdf->cbd_sc |= BD_SC_READY; -} - -static int mpc8260_scc_serial_getc(void) -{ - volatile cbd_t *rbdf; - volatile scc_uart_t *up; - volatile immap_t *im; - unsigned char c; - - im = (immap_t *)CONFIG_SYS_IMMR; - up = (scc_uart_t *)&im->im_dprambase[PROFF_SCC]; - rbdf = (cbd_t *)&im->im_dprambase[up->scc_genscc.scc_rbase]; - - /* Wait for character to show up. - */ - while (rbdf->cbd_sc & BD_SC_EMPTY) - ; - - /* Grab the char and clear the buffer again. - */ - c = *(volatile unsigned char *)rbdf->cbd_bufaddr; - rbdf->cbd_sc |= BD_SC_EMPTY; - - return (c); -} - -static int mpc8260_scc_serial_tstc(void) -{ - volatile cbd_t *rbdf; - volatile scc_uart_t *up; - volatile immap_t *im; - - im = (immap_t *)CONFIG_SYS_IMMR; - up = (scc_uart_t *)&im->im_dprambase[PROFF_SCC]; - rbdf = (cbd_t *)&im->im_dprambase[up->scc_genscc.scc_rbase]; - - return ((rbdf->cbd_sc & BD_SC_EMPTY) == 0); -} - -static struct serial_device mpc8260_scc_serial_drv = { - .name = "mpc8260_scc_uart", - .start = mpc8260_scc_serial_init, - .stop = NULL, - .setbrg = mpc8260_scc_serial_setbrg, - .putc = mpc8260_scc_serial_putc, - .puts = default_serial_puts, - .getc = mpc8260_scc_serial_getc, - .tstc = mpc8260_scc_serial_tstc, -}; - -void mpc8260_scc_serial_initialize(void) -{ - serial_register(&mpc8260_scc_serial_drv); -} - -__weak struct serial_device *default_serial_console(void) -{ - return &mpc8260_scc_serial_drv; -} -#endif /* CONFIG_CONS_ON_SCC */ - -#if defined(CONFIG_KGDB_ON_SCC) - -#if defined(CONFIG_CONS_ON_SCC) && CONFIG_KGDB_INDEX == CONFIG_CONS_INDEX -#error Whoops! serial console and kgdb are on the same scc serial port -#endif - -#if CONFIG_KGDB_INDEX == 1 /* KGDB Port on SCC1 */ - -#define KGDB_SCC_INDEX 0 -#define KGDB_PROFF_SCC PROFF_SCC1 -#define KGDB_CMXSCR_MASK (CMXSCR_GR1|CMXSCR_SC1|\ - CMXSCR_RS1CS_MSK|CMXSCR_TS1CS_MSK) -#define KGDB_CMXSCR_VALUE (CMXSCR_RS1CS_BRG1|CMXSCR_TS1CS_BRG1) -#define KGDB_CPM_CR_SCC_PAGE CPM_CR_SCC1_PAGE -#define KGDB_CPM_CR_SCC_SBLOCK CPM_CR_SCC1_SBLOCK - -#elif CONFIG_KGDB_INDEX == 2 /* KGDB Port on SCC2 */ - -#define KGDB_SCC_INDEX 1 -#define KGDB_PROFF_SCC PROFF_SCC2 -#define KGDB_CMXSCR_MASK (CMXSCR_GR2|CMXSCR_SC2|\ - CMXSCR_RS2CS_MSK|CMXSCR_TS2CS_MSK) -#define KGDB_CMXSCR_VALUE (CMXSCR_RS2CS_BRG2|CMXSCR_TS2CS_BRG2) -#define KGDB_CPM_CR_SCC_PAGE CPM_CR_SCC2_PAGE -#define KGDB_CPM_CR_SCC_SBLOCK CPM_CR_SCC2_SBLOCK - -#elif CONFIG_KGDB_INDEX == 3 /* KGDB Port on SCC3 */ - -#define KGDB_SCC_INDEX 2 -#define KGDB_PROFF_SCC PROFF_SCC3 -#define KGDB_CMXSCR_MASK (CMXSCR_GR3|CMXSCR_SC3|\ - CMXSCR_RS3CS_MSK|CMXSCR_TS3CS_MSK) -#define KGDB_CMXSCR_VALUE (CMXSCR_RS3CS_BRG3|CMXSCR_TS3CS_BRG3) -#define KGDB_CPM_CR_SCC_PAGE CPM_CR_SCC3_PAGE -#define KGDB_CPM_CR_SCC_SBLOCK CPM_CR_SCC3_SBLOCK - -#elif CONFIG_KGDB_INDEX == 4 /* KGDB Port on SCC4 */ - -#define KGDB_SCC_INDEX 3 -#define KGDB_PROFF_SCC PROFF_SCC4 -#define KGDB_CMXSCR_MASK (CMXSCR_GR4|CMXSCR_SC4|\ - CMXSCR_RS4CS_MSK|CMXSCR_TS4CS_MSK) -#define KGDB_CMXSCR_VALUE (CMXSCR_RS4CS_BRG4|CMXSCR_TS4CS_BRG4) -#define KGDB_CPM_CR_SCC_PAGE CPM_CR_SCC4_PAGE -#define KGDB_CPM_CR_SCC_SBLOCK CPM_CR_SCC4_SBLOCK - -#else - -#error "kgdb serial port not correctly defined" - -#endif - -void -kgdb_serial_init (void) -{ - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile scc_t *sp; - volatile scc_uart_t *up; - volatile cbd_t *tbdf, *rbdf; - volatile cpm8260_t *cp = &(im->im_cpm); - uint dpaddr, speed = CONFIG_KGDB_BAUDRATE; - char *s, *e; - - if ((s = getenv("kgdbrate")) != NULL && *s != '\0') { - ulong rate = simple_strtoul(s, &e, 10); - if (e > s && *e == '\0') - speed = rate; - } - - /* initialize pointers to SCC */ - - sp = (scc_t *) &(im->im_scc[KGDB_SCC_INDEX]); - up = (scc_uart_t *)&im->im_dprambase[KGDB_PROFF_SCC]; - - /* Disable transmitter/receiver. - */ - sp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - - /* put the SCC channel into NMSI (non multiplexd serial interface) - * mode and wire the selected SCC Tx and Rx clocks to BRGx (15-15). - */ - im->im_cpmux.cmx_scr = \ - (im->im_cpmux.cmx_scr & ~KGDB_CMXSCR_MASK) | KGDB_CMXSCR_VALUE; - - /* Set up the baud rate generator. - */ -#if defined(CONFIG_KGDB_USE_EXTC) - m8260_cpm_extcbrg(KGDB_SCC_INDEX, speed, - CONFIG_KGDB_EXTC_RATE, CONFIG_KGDB_EXTC_PINSEL); -#else - m8260_cpm_setbrg(KGDB_SCC_INDEX, speed); -#endif - - /* Allocate space for two buffer descriptors in the DP ram. - * damm: allocating space after the two buffers for rx/tx data - */ - - dpaddr = m8260_cpm_dpalloc((2 * sizeof (cbd_t)) + 2, 16); - - /* Set the physical address of the host memory buffers in - * the buffer descriptors. - */ - rbdf = (cbd_t *)&im->im_dprambase[dpaddr]; - rbdf->cbd_bufaddr = (uint) (rbdf+2); - rbdf->cbd_sc = BD_SC_EMPTY | BD_SC_WRAP; - tbdf = rbdf + 1; - tbdf->cbd_bufaddr = ((uint) (rbdf+2)) + 1; - tbdf->cbd_sc = BD_SC_WRAP; - - /* Set up the uart parameters in the parameter ram. - */ - up->scc_genscc.scc_rbase = dpaddr; - up->scc_genscc.scc_tbase = dpaddr+sizeof(cbd_t); - up->scc_genscc.scc_rfcr = CPMFCR_EB; - up->scc_genscc.scc_tfcr = CPMFCR_EB; - up->scc_genscc.scc_mrblr = 1; - up->scc_maxidl = 0; - up->scc_brkcr = 1; - up->scc_parec = 0; - up->scc_frmec = 0; - up->scc_nosec = 0; - up->scc_brkec = 0; - up->scc_uaddr1 = 0; - up->scc_uaddr2 = 0; - up->scc_toseq = 0; - up->scc_char1 = up->scc_char2 = up->scc_char3 = up->scc_char4 = 0x8000; - up->scc_char5 = up->scc_char6 = up->scc_char7 = up->scc_char8 = 0x8000; - up->scc_rccm = 0xc0ff; - - /* Mask all interrupts and remove anything pending. - */ - sp->scc_sccm = 0; - sp->scc_scce = 0xffff; - - /* Set 8 bit FIFO, 16 bit oversampling and UART mode. - */ - sp->scc_gsmrh = SCC_GSMRH_RFW; /* 8 bit FIFO */ - sp->scc_gsmrl = \ - SCC_GSMRL_TDCR_16 | SCC_GSMRL_RDCR_16 | SCC_GSMRL_MODE_UART; - - /* Set CTS flow control, 1 stop bit, 8 bit character length, - * normal async UART mode, no parity - */ - sp->scc_psmr = SCU_PSMR_FLC | SCU_PSMR_CL; - - /* execute the "Init Rx and Tx params" CP command. - */ - - while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */ - ; - - cp->cp_cpcr = mk_cr_cmd(KGDB_CPM_CR_SCC_PAGE, KGDB_CPM_CR_SCC_SBLOCK, - 0, CPM_CR_INIT_TRX) | CPM_CR_FLG; - - while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */ - ; - - /* Enable transmitter/receiver. - */ - sp->scc_gsmrl |= SCC_GSMRL_ENR | SCC_GSMRL_ENT; - - printf("SCC%d at %dbps ", CONFIG_KGDB_INDEX, speed); -} - -void -putDebugChar(const char c) -{ - volatile scc_uart_t *up; - volatile cbd_t *tbdf; - volatile immap_t *im; - - if (c == '\n') - putDebugChar ('\r'); - - im = (immap_t *)CONFIG_SYS_IMMR; - up = (scc_uart_t *)&im->im_dprambase[KGDB_PROFF_SCC]; - tbdf = (cbd_t *)&im->im_dprambase[up->scc_genscc.scc_tbase]; - - /* Wait for last character to go. - */ - while (tbdf->cbd_sc & BD_SC_READY) - ; - - /* Load the character into the transmit buffer. - */ - *(volatile char *)tbdf->cbd_bufaddr = c; - tbdf->cbd_datlen = 1; - tbdf->cbd_sc |= BD_SC_READY; -} - -void -putDebugStr (const char *s) -{ - while (*s) { - putDebugChar (*s++); - } -} - -int -getDebugChar(void) -{ - volatile cbd_t *rbdf; - volatile scc_uart_t *up; - volatile immap_t *im; - unsigned char c; - - im = (immap_t *)CONFIG_SYS_IMMR; - up = (scc_uart_t *)&im->im_dprambase[KGDB_PROFF_SCC]; - rbdf = (cbd_t *)&im->im_dprambase[up->scc_genscc.scc_rbase]; - - /* Wait for character to show up. - */ - while (rbdf->cbd_sc & BD_SC_EMPTY) - ; - - /* Grab the char and clear the buffer again. - */ - c = *(volatile unsigned char *)rbdf->cbd_bufaddr; - rbdf->cbd_sc |= BD_SC_EMPTY; - - return (c); -} - -void -kgdb_interruptible(int yes) -{ - return; -} - -#endif /* CONFIG_KGDB_ON_SCC */ diff --git a/arch/powerpc/cpu/mpc8260/serial_smc.c b/arch/powerpc/cpu/mpc8260/serial_smc.c deleted file mode 100644 index 594c5ebf1a8..00000000000 --- a/arch/powerpc/cpu/mpc8260/serial_smc.c +++ /dev/null @@ -1,461 +0,0 @@ -/* - * (C) Copyright 2000, 2001, 2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 19-Oct-00, with - * changes based on the file arch/powerpc/mbxboot/m8260_tty.c from the - * Linux/PPC sources (m8260_tty.c had no copyright info in it). - */ - -/* - * Minimal serial functions needed to use one of the SMC ports - * as serial console interface. - */ - -#include <common.h> -#include <mpc8260.h> -#include <asm/cpm_8260.h> -#include <serial.h> -#include <linux/compiler.h> - -DECLARE_GLOBAL_DATA_PTR; - -#if defined(CONFIG_CONS_ON_SMC) - -#if CONFIG_CONS_INDEX == 1 /* Console on SMC1 */ - -#define SMC_INDEX 0 -#define PROFF_SMC_BASE PROFF_SMC1_BASE -#define PROFF_SMC PROFF_SMC1 -#define CPM_CR_SMC_PAGE CPM_CR_SMC1_PAGE -#define CPM_CR_SMC_SBLOCK CPM_CR_SMC1_SBLOCK -#define CMXSMR_MASK (CMXSMR_SMC1|CMXSMR_SMC1CS_MSK) -#define CMXSMR_VALUE CMXSMR_SMC1CS_BRG7 - -#elif CONFIG_CONS_INDEX == 2 /* Console on SMC2 */ - -#define SMC_INDEX 1 -#define PROFF_SMC_BASE PROFF_SMC2_BASE -#define PROFF_SMC PROFF_SMC2 -#define CPM_CR_SMC_PAGE CPM_CR_SMC2_PAGE -#define CPM_CR_SMC_SBLOCK CPM_CR_SMC2_SBLOCK -#define CMXSMR_MASK (CMXSMR_SMC2|CMXSMR_SMC2CS_MSK) -#define CMXSMR_VALUE CMXSMR_SMC2CS_BRG8 - -#else - -#error "console not correctly defined" - -#endif - -#if !defined(CONFIG_SYS_SMC_RXBUFLEN) -#define CONFIG_SYS_SMC_RXBUFLEN 1 -#define CONFIG_SYS_MAXIDLE 0 -#else -#if !defined(CONFIG_SYS_MAXIDLE) -#error "you must define CONFIG_SYS_MAXIDLE" -#endif -#endif - -typedef volatile struct serialbuffer { - cbd_t rxbd; /* Rx BD */ - cbd_t txbd; /* Tx BD */ - uint rxindex; /* index for next character to read */ - volatile uchar rxbuf[CONFIG_SYS_SMC_RXBUFLEN];/* rx buffers */ - volatile uchar txbuf; /* tx buffers */ -} serialbuffer_t; - -/* map rs_table index to baud rate generator index */ -static unsigned char brg_map[] = { - 6, /* BRG7 for SMC1 */ - 7, /* BRG8 for SMC2 */ - 0, /* BRG1 for SCC1 */ - 1, /* BRG1 for SCC2 */ - 2, /* BRG1 for SCC3 */ - 3, /* BRG1 for SCC4 */ -}; - -static int mpc8260_smc_serial_init(void) -{ - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile smc_t *sp; - volatile smc_uart_t *up; - volatile cpm8260_t *cp = &(im->im_cpm); - uint dpaddr; - volatile serialbuffer_t *rtx; - - /* initialize pointers to SMC */ - - sp = (smc_t *) &(im->im_smc[SMC_INDEX]); - im->im_dprambase16[PROFF_SMC_BASE / sizeof(u16)] = PROFF_SMC; - up = (smc_uart_t *)&im->im_dprambase[PROFF_SMC]; - - /* Disable transmitter/receiver. */ - sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); - - /* NOTE: I/O port pins are set up via the iop_conf_tab[] table */ - - /* Allocate space for two buffer descriptors in the DP ram. - * damm: allocating space after the two buffers for rx/tx data - */ - - /* allocate size of struct serialbuffer with bd rx/tx, - * buffer rx/tx and rx index - */ - dpaddr = m8260_cpm_dpalloc((sizeof(serialbuffer_t)), 16); - - rtx = (serialbuffer_t *)&im->im_dprambase[dpaddr]; - - /* Set the physical address of the host memory buffers in - * the buffer descriptors. - */ - rtx->rxbd.cbd_bufaddr = (uint) &rtx->rxbuf; - rtx->rxbd.cbd_sc = 0; - - rtx->txbd.cbd_bufaddr = (uint) &rtx->txbuf; - rtx->txbd.cbd_sc = 0; - - /* Set up the uart parameters in the parameter ram. */ - up->smc_rbase = dpaddr; - up->smc_tbase = dpaddr+sizeof(cbd_t); - up->smc_rfcr = CPMFCR_EB; - up->smc_tfcr = CPMFCR_EB; - up->smc_brklen = 0; - up->smc_brkec = 0; - up->smc_brkcr = 0; - - /* Set UART mode, 8 bit, no parity, one stop. - * Enable receive and transmit. - */ - sp->smc_smcmr = smcr_mk_clen(9) | SMCMR_SM_UART; - - /* Mask all interrupts and remove anything pending. */ - sp->smc_smcm = 0; - sp->smc_smce = 0xff; - - /* put the SMC channel into NMSI (non multiplexd serial interface) - * mode and wire either BRG7 to SMC1 or BRG8 to SMC2 (15-17). - */ - im->im_cpmux.cmx_smr = (im->im_cpmux.cmx_smr&~CMXSMR_MASK)|CMXSMR_VALUE; - - /* Set up the baud rate generator. */ - serial_setbrg (); - - /* Make the first buffer the only buffer. */ - rtx->txbd.cbd_sc |= BD_SC_WRAP; - rtx->rxbd.cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP; - - /* single/multi character receive. */ - up->smc_mrblr = CONFIG_SYS_SMC_RXBUFLEN; - up->smc_maxidl = CONFIG_SYS_MAXIDLE; - rtx->rxindex = 0; - - /* Initialize Tx/Rx parameters. */ - - while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */ - ; - - cp->cp_cpcr = mk_cr_cmd(CPM_CR_SMC_PAGE, CPM_CR_SMC_SBLOCK, - 0, CPM_CR_INIT_TRX) | CPM_CR_FLG; - - while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */ - ; - - /* Enable transmitter/receiver. */ - sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN; - - return (0); -} - -static void mpc8260_smc_serial_setbrg(void) -{ -#if defined(CONFIG_CONS_USE_EXTC) - m8260_cpm_extcbrg(brg_map[SMC_INDEX], gd->baudrate, - CONFIG_CONS_EXTC_RATE, CONFIG_CONS_EXTC_PINSEL); -#else - m8260_cpm_setbrg(brg_map[SMC_INDEX], gd->baudrate); -#endif -} - -static void mpc8260_smc_serial_putc(const char c) -{ - volatile smc_uart_t *up; - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile serialbuffer_t *rtx; - - if (c == '\n') - serial_putc ('\r'); - - up = (smc_uart_t *)&(im->im_dprambase[PROFF_SMC]); - - rtx = (serialbuffer_t *)&im->im_dprambase[up->smc_rbase]; - - /* Wait for last character to go. */ - while (rtx->txbd.cbd_sc & BD_SC_READY & BD_SC_READY) - ; - rtx->txbuf = c; - rtx->txbd.cbd_datlen = 1; - rtx->txbd.cbd_sc |= BD_SC_READY; -} - -static int mpc8260_smc_serial_getc(void) -{ - volatile smc_uart_t *up; - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile serialbuffer_t *rtx; - unsigned char c; - - up = (smc_uart_t *)&(im->im_dprambase[PROFF_SMC]); - - rtx = (serialbuffer_t *)&im->im_dprambase[up->smc_rbase]; - - /* Wait for character to show up. */ - while (rtx->rxbd.cbd_sc & BD_SC_EMPTY) - ; - - /* the characters are read one by one, - * use the rxindex to know the next char to deliver - */ - c = *(unsigned char *) (rtx->rxbd.cbd_bufaddr + rtx->rxindex); - rtx->rxindex++; - - /* check if all char are readout, then make prepare for next receive */ - if (rtx->rxindex >= rtx->rxbd.cbd_datlen) { - rtx->rxindex = 0; - rtx->rxbd.cbd_sc |= BD_SC_EMPTY; - } - return(c); -} - -static int mpc8260_smc_serial_tstc(void) -{ - volatile smc_uart_t *up; - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile serialbuffer_t *rtx; - - up = (smc_uart_t *)&(im->im_dprambase[PROFF_SMC]); - rtx = (serialbuffer_t *)&im->im_dprambase[up->smc_rbase]; - - return !(rtx->rxbd.cbd_sc & BD_SC_EMPTY); -} - -static struct serial_device mpc8260_smc_serial_drv = { - .name = "mpc8260_smc_uart", - .start = mpc8260_smc_serial_init, - .stop = NULL, - .setbrg = mpc8260_smc_serial_setbrg, - .putc = mpc8260_smc_serial_putc, - .puts = default_serial_puts, - .getc = mpc8260_smc_serial_getc, - .tstc = mpc8260_smc_serial_tstc, -}; - -void mpc8260_smc_serial_initialize(void) -{ - serial_register(&mpc8260_smc_serial_drv); -} - -__weak struct serial_device *default_serial_console(void) -{ - return &mpc8260_smc_serial_drv; -} -#endif /* CONFIG_CONS_ON_SMC */ - -#if defined(CONFIG_KGDB_ON_SMC) - -#if defined(CONFIG_CONS_ON_SMC) && CONFIG_KGDB_INDEX == CONFIG_CONS_INDEX -#error Whoops! serial console and kgdb are on the same smc serial port -#endif - -#if CONFIG_KGDB_INDEX == 1 /* KGDB Port on SMC1 */ - -#define KGDB_SMC_INDEX 0 -#define KGDB_PROFF_SMC_BASE PROFF_SMC1_BASE -#define KGDB_PROFF_SMC PROFF_SMC1 -#define KGDB_CPM_CR_SMC_PAGE CPM_CR_SMC1_PAGE -#define KGDB_CPM_CR_SMC_SBLOCK CPM_CR_SMC1_SBLOCK -#define KGDB_CMXSMR_MASK (CMXSMR_SMC1|CMXSMR_SMC1CS_MSK) -#define KGDB_CMXSMR_VALUE CMXSMR_SMC1CS_BRG7 - -#elif CONFIG_KGDB_INDEX == 2 /* KGDB Port on SMC2 */ - -#define KGDB_SMC_INDEX 1 -#define KGDB_PROFF_SMC_BASE PROFF_SMC2_BASE -#define KGDB_PROFF_SMC PROFF_SMC2 -#define KGDB_CPM_CR_SMC_PAGE CPM_CR_SMC2_PAGE -#define KGDB_CPM_CR_SMC_SBLOCK CPM_CR_SMC2_SBLOCK -#define KGDB_CMXSMR_MASK (CMXSMR_SMC2|CMXSMR_SMC2CS_MSK) -#define KGDB_CMXSMR_VALUE CMXSMR_SMC2CS_BRG8 - -#else - -#error "console not correctly defined" - -#endif - -void -kgdb_serial_init (void) -{ - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile smc_t *sp; - volatile smc_uart_t *up; - volatile cbd_t *tbdf, *rbdf; - volatile cpm8260_t *cp = &(im->im_cpm); - uint dpaddr, speed = CONFIG_KGDB_BAUDRATE; - char *s, *e; - - if ((s = getenv("kgdbrate")) != NULL && *s != '\0') { - ulong rate = simple_strtoul(s, &e, 10); - if (e > s && *e == '\0') - speed = rate; - } - - /* initialize pointers to SMC */ - - sp = (smc_t *) &(im->im_smc[KGDB_SMC_INDEX]); - im->im_dprambase16[KGDB_PROFF_SMC_BASE / sizeof(u16)] = KGDB_PROFF_SMC; - up = (smc_uart_t *)&im->im_dprambase[KGDB_PROFF_SMC]; - - /* Disable transmitter/receiver. */ - sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); - - /* NOTE: I/O port pins are set up via the iop_conf_tab[] table */ - - /* Allocate space for two buffer descriptors in the DP ram. - * damm: allocating space after the two buffers for rx/tx data - */ - - dpaddr = m8260_cpm_dpalloc((2 * sizeof (cbd_t)) + 2, 16); - - /* Set the physical address of the host memory buffers in - * the buffer descriptors. - */ - rbdf = (cbd_t *)&im->im_dprambase[dpaddr]; - rbdf->cbd_bufaddr = (uint) (rbdf+2); - rbdf->cbd_sc = 0; - tbdf = rbdf + 1; - tbdf->cbd_bufaddr = ((uint) (rbdf+2)) + 1; - tbdf->cbd_sc = 0; - - /* Set up the uart parameters in the parameter ram. */ - up->smc_rbase = dpaddr; - up->smc_tbase = dpaddr+sizeof(cbd_t); - up->smc_rfcr = CPMFCR_EB; - up->smc_tfcr = CPMFCR_EB; - up->smc_brklen = 0; - up->smc_brkec = 0; - up->smc_brkcr = 0; - - /* Set UART mode, 8 bit, no parity, one stop. - * Enable receive and transmit. - */ - sp->smc_smcmr = smcr_mk_clen(9) | SMCMR_SM_UART; - - /* Mask all interrupts and remove anything pending. */ - sp->smc_smcm = 0; - sp->smc_smce = 0xff; - - /* put the SMC channel into NMSI (non multiplexd serial interface) - * mode and wire either BRG7 to SMC1 or BRG8 to SMC2 (15-17). - */ - im->im_cpmux.cmx_smr = - (im->im_cpmux.cmx_smr & ~KGDB_CMXSMR_MASK) | KGDB_CMXSMR_VALUE; - - /* Set up the baud rate generator. */ -#if defined(CONFIG_KGDB_USE_EXTC) - m8260_cpm_extcbrg(brg_map[KGDB_SMC_INDEX], speed, - CONFIG_KGDB_EXTC_RATE, CONFIG_KGDB_EXTC_PINSEL); -#else - m8260_cpm_setbrg(brg_map[KGDB_SMC_INDEX], speed); -#endif - - /* Make the first buffer the only buffer. */ - tbdf->cbd_sc |= BD_SC_WRAP; - rbdf->cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP; - - /* Single character receive. */ - up->smc_mrblr = 1; - up->smc_maxidl = 0; - - /* Initialize Tx/Rx parameters. */ - - while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */ - ; - - cp->cp_cpcr = mk_cr_cmd(KGDB_CPM_CR_SMC_PAGE, KGDB_CPM_CR_SMC_SBLOCK, - 0, CPM_CR_INIT_TRX) | CPM_CR_FLG; - - while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */ - ; - - /* Enable transmitter/receiver. */ - sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN; - - printf("SMC%d at %dbps ", CONFIG_KGDB_INDEX, speed); -} - -void -putDebugChar(const char c) -{ - volatile cbd_t *tbdf; - volatile char *buf; - volatile smc_uart_t *up; - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - - if (c == '\n') - putDebugChar ('\r'); - - up = (smc_uart_t *)&(im->im_dprambase[KGDB_PROFF_SMC]); - - tbdf = (cbd_t *)&im->im_dprambase[up->smc_tbase]; - - /* Wait for last character to go. */ - buf = (char *)tbdf->cbd_bufaddr; - while (tbdf->cbd_sc & BD_SC_READY) - ; - - *buf = c; - tbdf->cbd_datlen = 1; - tbdf->cbd_sc |= BD_SC_READY; -} - -void -putDebugStr (const char *s) -{ - while (*s) { - putDebugChar (*s++); - } -} - -int -getDebugChar(void) -{ - volatile cbd_t *rbdf; - volatile unsigned char *buf; - volatile smc_uart_t *up; - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - unsigned char c; - - up = (smc_uart_t *)&(im->im_dprambase[KGDB_PROFF_SMC]); - - rbdf = (cbd_t *)&im->im_dprambase[up->smc_rbase]; - - /* Wait for character to show up. */ - buf = (unsigned char *)rbdf->cbd_bufaddr; - while (rbdf->cbd_sc & BD_SC_EMPTY) - ; - c = *buf; - rbdf->cbd_sc |= BD_SC_EMPTY; - - return(c); -} - -void -kgdb_interruptible(int yes) -{ - return; -} - -#endif /* CONFIG_KGDB_ON_SMC */ diff --git a/arch/powerpc/cpu/mpc8260/speed.c b/arch/powerpc/cpu/mpc8260/speed.c deleted file mode 100644 index 0a06c48625e..00000000000 --- a/arch/powerpc/cpu/mpc8260/speed.c +++ /dev/null @@ -1,228 +0,0 @@ -/* - * (C) Copyright 2000-2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc8260.h> -#include <asm/processor.h> - -#if defined(CONFIG_BOARD_GET_CPU_CLK_F) -extern unsigned long board_get_cpu_clk_f (void); -#endif - -DECLARE_GLOBAL_DATA_PTR; - -/* ------------------------------------------------------------------------- */ - -/* Bus-to-Core Multiplier */ -#define _1x 2 -#define _1_5x 3 -#define _2x 4 -#define _2_5x 5 -#define _3x 6 -#define _3_5x 7 -#define _4x 8 -#define _4_5x 9 -#define _5x 10 -#define _5_5x 11 -#define _6x 12 -#define _6_5x 13 -#define _7x 14 -#define _7_5x 15 -#define _8x 16 -#define _byp -1 -#define _off -2 -#define _unk -3 - -typedef struct { - int b2c_mult; - int vco_div; - char *freq_60x; - char *freq_core; -} corecnf_t; - -/* - * this table based on "Errata to MPC8260 PowerQUICC II User's Manual", - * Rev. 1, 8/2000, page 10. - */ -corecnf_t corecnf_tab[] = { - { _1_5x, 4, " 33-100", " 33-100" }, /* 0x00 */ - { _1x, 4, " 50-150", " 50-150" }, /* 0x01 */ - { _1x, 8, " 25-75 ", " 25-75 " }, /* 0x02 */ - { _byp, -1, " ?-? ", " ?-? " }, /* 0x03 */ - { _2x, 2, " 50-150", "100-300" }, /* 0x04 */ - { _2x, 4, " 25-75 ", " 50-150" }, /* 0x05 */ - { _2_5x, 2, " 40-120", "100-240" }, /* 0x06 */ - { _4_5x, 2, " 22-65 ", "100-300" }, /* 0x07 */ - { _3x, 2, " 33-100", "100-300" }, /* 0x08 */ - { _5_5x, 2, " 18-55 ", "100-300" }, /* 0x09 */ - { _4x, 2, " 25-75 ", "100-300" }, /* 0x0A */ - { _5x, 2, " 20-60 ", "100-300" }, /* 0x0B */ - { _1_5x, 8, " 16-50 ", " 16-50 " }, /* 0x0C */ - { _6x, 2, " 16-50 ", "100-300" }, /* 0x0D */ - { _3_5x, 2, " 30-85 ", "100-300" }, /* 0x0E */ - { _off, -1, " ?-? ", " ?-? " }, /* 0x0F */ - { _3x, 4, " 16-50 ", " 50-150" }, /* 0x10 */ - { _2_5x, 4, " 20-60 ", " 50-120" }, /* 0x11 */ - { _6_5x, 2, " 15-46 ", "100-300" }, /* 0x12 */ - { _byp, -1, " ?-? ", " ?-? " }, /* 0x13 */ - { _7x, 2, " 14-43 ", "100-300" }, /* 0x14 */ - { _2x, 4, " 25-75 ", " 50-150" }, /* 0x15 */ - { _7_5x, 2, " 13-40 ", "100-300" }, /* 0x16 */ - { _4_5x, 2, " 22-65 ", "100-300" }, /* 0x17 */ - { _unk, -1, " ?-? ", " ?-? " }, /* 0x18 */ - { _5_5x, 2, " 18-55 ", "100-300" }, /* 0x19 */ - { _4x, 2, " 25-75 ", "100-300" }, /* 0x1A */ - { _5x, 2, " 20-60 ", "100-300" }, /* 0x1B */ - { _8x, 2, " 12-38 ", "100-300" }, /* 0x1C */ - { _6x, 2, " 16-50 ", "100-300" }, /* 0x1D */ - { _3_5x, 2, " 30-85 ", "100-300" }, /* 0x1E */ - { _off, -1, " ?-? ", " ?-? " }, /* 0x1F */ -}; - -/* ------------------------------------------------------------------------- */ - -/* - * - */ - -int get_clocks (void) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - ulong clkin; - ulong sccr, dfbrg; - ulong scmr, corecnf, plldf, pllmf; - corecnf_t *cp; - -#if !defined(CONFIG_8260_CLKIN) -#error clock measuring not implemented yet - define CONFIG_8260_CLKIN -#else -#if defined(CONFIG_BOARD_GET_CPU_CLK_F) - clkin = board_get_cpu_clk_f (); -#else - clkin = CONFIG_8260_CLKIN; -#endif -#endif - - sccr = immap->im_clkrst.car_sccr; - dfbrg = (sccr & SCCR_DFBRG_MSK) >> SCCR_DFBRG_SHIFT; - - scmr = immap->im_clkrst.car_scmr; - corecnf = (scmr & SCMR_CORECNF_MSK) >> SCMR_CORECNF_SHIFT; - cp = &corecnf_tab[corecnf]; - - /* HiP7, HiP7 Rev01, HiP7 RevA */ - if ((get_pvr () == PVR_8260_HIP7) || - (get_pvr () == PVR_8260_HIP7R1) || - (get_pvr () == PVR_8260_HIP7RA)) { - pllmf = (scmr & SCMR_PLLMF_MSKH7) >> SCMR_PLLMF_SHIFT; - gd->arch.vco_out = clkin * (pllmf + 1); - } else { /* HiP3, HiP4 */ - pllmf = (scmr & SCMR_PLLMF_MSK) >> SCMR_PLLMF_SHIFT; - plldf = (scmr & SCMR_PLLDF) ? 1 : 0; - gd->arch.vco_out = (clkin * 2 * (pllmf + 1)) / (plldf + 1); - } - - gd->arch.cpm_clk = gd->arch.vco_out / 2; - gd->bus_clk = clkin; - gd->arch.scc_clk = gd->arch.vco_out / 4; - gd->arch.brg_clk = gd->arch.vco_out / (1 << (2 * (dfbrg + 1))); - - if (cp->b2c_mult > 0) { - gd->cpu_clk = (clkin * cp->b2c_mult) / 2; - } else { - gd->cpu_clk = clkin; - } - -#ifdef CONFIG_PCI - gd->pci_clk = clkin; - - if (sccr & SCCR_PCI_MODE) { - uint pci_div; - uint pcidf = (sccr & SCCR_PCIDF_MSK) >> SCCR_PCIDF_SHIFT; - - if (sccr & SCCR_PCI_MODCK) { - pci_div = 2; - if (pcidf == 9) { - pci_div *= 5; - } else if (pcidf == 0xB) { - pci_div *= 6; - } else { - pci_div *= (pcidf + 1); - } - } else { - pci_div = pcidf + 1; - } - - gd->pci_clk = (gd->arch.cpm_clk * 2) / pci_div; - } -#endif - - return (0); -} - -int prt_8260_clks (void) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - ulong sccr, dfbrg; - ulong scmr, corecnf, busdf, cpmdf, plldf, pllmf, pcidf; - corecnf_t *cp; - - sccr = immap->im_clkrst.car_sccr; - dfbrg = (sccr & SCCR_DFBRG_MSK) >> SCCR_DFBRG_SHIFT; - - scmr = immap->im_clkrst.car_scmr; - corecnf = (scmr & SCMR_CORECNF_MSK) >> SCMR_CORECNF_SHIFT; - busdf = (scmr & SCMR_BUSDF_MSK) >> SCMR_BUSDF_SHIFT; - cpmdf = (scmr & SCMR_CPMDF_MSK) >> SCMR_CPMDF_SHIFT; - plldf = (scmr & SCMR_PLLDF) ? 1 : 0; - pllmf = (scmr & SCMR_PLLMF_MSK) >> SCMR_PLLMF_SHIFT; - pcidf = (sccr & SCCR_PCIDF_MSK) >> SCCR_PCIDF_SHIFT; - - cp = &corecnf_tab[corecnf]; - - puts (CPU_ID_STR " Clock Configuration\n - Bus-to-Core Mult "); - - switch (cp->b2c_mult) { - case _byp: - puts ("BYPASS"); - break; - - case _off: - puts ("OFF"); - break; - - case _unk: - puts ("UNKNOWN"); - break; - - default: - printf ("%d%sx", - cp->b2c_mult / 2, - (cp->b2c_mult % 2) ? ".5" : ""); - break; - } - - printf (", VCO Div %d, 60x Bus Freq %s, Core Freq %s\n", - cp->vco_div, cp->freq_60x, cp->freq_core); - - printf (" - dfbrg %ld, corecnf 0x%02lx, busdf %ld, cpmdf %ld, " - "plldf %ld, pllmf %ld, pcidf %ld\n", - dfbrg, corecnf, busdf, cpmdf, - plldf, pllmf, pcidf); - - printf (" - vco_out %10ld, scc_clk %10ld, brg_clk %10ld\n", - gd->arch.vco_out, gd->arch.scc_clk, gd->arch.brg_clk); - - printf (" - cpu_clk %10ld, cpm_clk %10ld, bus_clk %10ld\n", - gd->cpu_clk, gd->arch.cpm_clk, gd->bus_clk); -#ifdef CONFIG_PCI - printf (" - pci_clk %10ld\n", gd->pci_clk); -#endif - putc ('\n'); - - return (0); -} diff --git a/arch/powerpc/cpu/mpc8260/spi.c b/arch/powerpc/cpu/mpc8260/spi.c deleted file mode 100644 index c7fb4e9a6c0..00000000000 --- a/arch/powerpc/cpu/mpc8260/spi.c +++ /dev/null @@ -1,408 +0,0 @@ -/* - * Copyright (c) 2001 Navin Boppuri / Prashant Patel - * <nboppuri@trinetcommunication.com>, - * <pmpatel@trinetcommunication.com> - * Copyright (c) 2001 Gerd Mennchen <Gerd.Mennchen@icn.siemens.de> - * Copyright (c) 2001-2003 Wolfgang Denk, DENX Software Engineering, <wd@denx.de>. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * MPC8260 CPM SPI interface. - * - * Parts of this code are probably not portable and/or specific to - * the board which I used for the tests. Please send fixes/complaints - * to wd@denx.de - * - */ - -#include <common.h> -#include <asm/cpm_8260.h> -#include <linux/ctype.h> -#include <malloc.h> -#include <post.h> -#include <net.h> - -#if defined(CONFIG_SPI) - -/* Warning: - * You cannot enable DEBUG for early system initalization, i. e. when - * this driver is used to read environment parameters like "baudrate" - * from EEPROM which are used to initialize the serial port which is - * needed to print the debug messages... - */ -#undef DEBUG - -#define SPI_EEPROM_WREN 0x06 -#define SPI_EEPROM_RDSR 0x05 -#define SPI_EEPROM_READ 0x03 -#define SPI_EEPROM_WRITE 0x02 - -/* --------------------------------------------------------------- - * Offset for initial SPI buffers in DPRAM: - * We need a 520 byte scratch DPRAM area to use at an early stage. - * It is used between the two initialization calls (spi_init_f() - * and spi_init_r()). - * The value 0x2000 makes it far enough from the start of the data - * area (as well as from the stack pointer). - * --------------------------------------------------------------- */ -#ifndef CONFIG_SYS_SPI_INIT_OFFSET -#define CONFIG_SYS_SPI_INIT_OFFSET 0x2000 -#endif - -#define CPM_SPI_BASE 0x100 - -#ifdef DEBUG - -#define DPRINT(a) printf a; -/* ----------------------------------------------- - * Helper functions to peek into tx and rx buffers - * ----------------------------------------------- */ -static const char * const hex_digit = "0123456789ABCDEF"; - -static char quickhex (int i) -{ - return hex_digit[i]; -} - -static void memdump (void *pv, int num) -{ - int i; - unsigned char *pc = (unsigned char *) pv; - - for (i = 0; i < num; i++) - printf ("%c%c ", quickhex (pc[i] >> 4), quickhex (pc[i] & 0x0f)); - printf ("\t"); - for (i = 0; i < num; i++) - printf ("%c", isprint (pc[i]) ? pc[i] : '.'); - printf ("\n"); -} -#else /* !DEBUG */ - -#define DPRINT(a) - -#endif /* DEBUG */ - -/* ------------------- - * Function prototypes - * ------------------- */ -void spi_init (void); - -ssize_t spi_read (uchar *, int, uchar *, int); -ssize_t spi_write (uchar *, int, uchar *, int); -ssize_t spi_xfer (size_t); - -/* ------------------- - * Variables - * ------------------- */ - -#define MAX_BUFFER 0x104 - -/* ---------------------------------------------------------------------- - * Initially we place the RX and TX buffers at a fixed location in DPRAM! - * ---------------------------------------------------------------------- */ -static uchar *rxbuf = - (uchar *)&((immap_t *)CONFIG_SYS_IMMR)->im_dprambase - [CONFIG_SYS_SPI_INIT_OFFSET]; -static uchar *txbuf = - (uchar *)&((immap_t *)CONFIG_SYS_IMMR)->im_dprambase - [CONFIG_SYS_SPI_INIT_OFFSET+MAX_BUFFER]; - -/* ************************************************************************** - * - * Function: spi_init_f - * - * Description: Init SPI-Controller (ROM part) - * - * return: --- - * - * *********************************************************************** */ -void spi_init_f (void) -{ - unsigned int dpaddr; - - volatile spi_t *spi; - volatile immap_t *immr; - volatile cpm8260_t *cp; - volatile cbd_t *tbdf, *rbdf; - - immr = (immap_t *) CONFIG_SYS_IMMR; - cp = (cpm8260_t *) &immr->im_cpm; - - immr->im_dprambase16[PROFF_SPI_BASE / sizeof(u16)] = PROFF_SPI; - spi = (spi_t *)&immr->im_dprambase[PROFF_SPI]; - -/* 1 */ - /* ------------------------------------------------ - * Initialize Port D SPI pins - * (we are only in Master Mode !) - * ------------------------------------------------ */ - - /* -------------------------------------------- - * GPIO or per. Function - * PPARD[16] = 1 [0x00008000] (SPIMISO) - * PPARD[17] = 1 [0x00004000] (SPIMOSI) - * PPARD[18] = 1 [0x00002000] (SPICLK) - * PPARD[12] = 0 [0x00080000] -> GPIO: (CS for ATC EEPROM) - * -------------------------------------------- */ - immr->im_ioport.iop_ppard |= 0x0000E000; /* set bits */ - immr->im_ioport.iop_ppard &= ~0x00080000; /* reset bit */ - - /* ---------------------------------------------- - * In/Out or per. Function 0/1 - * PDIRD[16] = 0 [0x00008000] -> PERI1: SPIMISO - * PDIRD[17] = 0 [0x00004000] -> PERI1: SPIMOSI - * PDIRD[18] = 0 [0x00002000] -> PERI1: SPICLK - * PDIRD[12] = 1 [0x00080000] -> GPIO OUT: CS for ATC EEPROM - * ---------------------------------------------- */ - immr->im_ioport.iop_pdird &= ~0x0000E000; - immr->im_ioport.iop_pdird |= 0x00080000; - - /* ---------------------------------------------- - * special option reg. - * PSORD[16] = 1 [0x00008000] -> SPIMISO - * PSORD[17] = 1 [0x00004000] -> SPIMOSI - * PSORD[18] = 1 [0x00002000] -> SPICLK - * ---------------------------------------------- */ - immr->im_ioport.iop_psord |= 0x0000E000; - - /* Initialize the parameter ram. - * We need to make sure many things are initialized to zero - */ - spi->spi_rstate = 0; - spi->spi_rdp = 0; - spi->spi_rbptr = 0; - spi->spi_rbc = 0; - spi->spi_rxtmp = 0; - spi->spi_tstate = 0; - spi->spi_tdp = 0; - spi->spi_tbptr = 0; - spi->spi_tbc = 0; - spi->spi_txtmp = 0; - - dpaddr = CPM_SPI_BASE; - -/* 3 */ - /* Set up the SPI parameters in the parameter ram */ - spi->spi_rbase = dpaddr; - spi->spi_tbase = dpaddr + sizeof (cbd_t); - - /***********IMPORTANT******************/ - - /* - * Setting transmit and receive buffer descriptor pointers - * initially to rbase and tbase. Only the microcode patches - * documentation talks about initializing this pointer. This - * is missing from the sample I2C driver. If you dont - * initialize these pointers, the kernel hangs. - */ - spi->spi_rbptr = spi->spi_rbase; - spi->spi_tbptr = spi->spi_tbase; - -/* 4 */ - /* Init SPI Tx + Rx Parameters */ - while (cp->cp_cpcr & CPM_CR_FLG) - ; - cp->cp_cpcr = mk_cr_cmd(CPM_CR_SPI_PAGE, CPM_CR_SPI_SBLOCK, - 0, CPM_CR_INIT_TRX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG) - ; - -/* 6 */ - /* Set to big endian. */ - spi->spi_tfcr = CPMFCR_EB; - spi->spi_rfcr = CPMFCR_EB; - -/* 7 */ - /* Set maximum receive size. */ - spi->spi_mrblr = MAX_BUFFER; - -/* 8 + 9 */ - /* tx and rx buffer descriptors */ - tbdf = (cbd_t *) & immr->im_dprambase[spi->spi_tbase]; - rbdf = (cbd_t *) & immr->im_dprambase[spi->spi_rbase]; - - tbdf->cbd_sc &= ~BD_SC_READY; - rbdf->cbd_sc &= ~BD_SC_EMPTY; - - /* Set the bd's rx and tx buffer address pointers */ - rbdf->cbd_bufaddr = (ulong) rxbuf; - tbdf->cbd_bufaddr = (ulong) txbuf; - -/* 10 + 11 */ - immr->im_spi.spi_spie = SPI_EMASK; /* Clear all SPI events */ - immr->im_spi.spi_spim = 0x00; /* Mask all SPI events */ - - - return; -} - -/* ************************************************************************** - * - * Function: spi_init_r - * - * Description: Init SPI-Controller (RAM part) - - * The malloc engine is ready and we can move our buffers to - * normal RAM - * - * return: --- - * - * *********************************************************************** */ -void spi_init_r (void) -{ - volatile spi_t *spi; - volatile immap_t *immr; - volatile cbd_t *tbdf, *rbdf; - - immr = (immap_t *) CONFIG_SYS_IMMR; - - spi = (spi_t *)&immr->im_dprambase[PROFF_SPI]; - - /* tx and rx buffer descriptors */ - tbdf = (cbd_t *) & immr->im_dprambase[spi->spi_tbase]; - rbdf = (cbd_t *) & immr->im_dprambase[spi->spi_rbase]; - - /* Allocate memory for RX and TX buffers */ - rxbuf = (uchar *) malloc (MAX_BUFFER); - txbuf = (uchar *) malloc (MAX_BUFFER); - - rbdf->cbd_bufaddr = (ulong) rxbuf; - tbdf->cbd_bufaddr = (ulong) txbuf; - - return; -} - -/**************************************************************************** - * Function: spi_write - **************************************************************************** */ -ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len) -{ - int i; - - memset(rxbuf, 0, MAX_BUFFER); - memset(txbuf, 0, MAX_BUFFER); - *txbuf = SPI_EEPROM_WREN; /* write enable */ - spi_xfer(1); - memcpy(txbuf, addr, alen); - *txbuf = SPI_EEPROM_WRITE; /* WRITE memory array */ - memcpy(alen + txbuf, buffer, len); - spi_xfer(alen + len); - /* ignore received data */ - for (i = 0; i < 1000; i++) { - *txbuf = SPI_EEPROM_RDSR; /* read status */ - txbuf[1] = 0; - spi_xfer(2); - if (!(rxbuf[1] & 1)) { - break; - } - udelay(1000); - } - if (i >= 1000) { - printf ("*** spi_write: Time out while writing!\n"); - } - - return len; -} - -/**************************************************************************** - * Function: spi_read - **************************************************************************** */ -ssize_t spi_read (uchar *addr, int alen, uchar *buffer, int len) -{ - memset(rxbuf, 0, MAX_BUFFER); - memset(txbuf, 0, MAX_BUFFER); - memcpy(txbuf, addr, alen); - *txbuf = SPI_EEPROM_READ; /* READ memory array */ - - /* - * There is a bug in 860T (?) that cuts the last byte of input - * if we're reading into DPRAM. The solution we choose here is - * to always read len+1 bytes (we have one extra byte at the - * end of the buffer). - */ - spi_xfer(alen + len + 1); - memcpy(buffer, alen + rxbuf, len); - - return len; -} - -/**************************************************************************** - * Function: spi_xfer - **************************************************************************** */ -ssize_t spi_xfer (size_t count) -{ - volatile immap_t *immr; - volatile spi_t *spi; - cbd_t *tbdf, *rbdf; - int tm; - - DPRINT (("*** spi_xfer entered ***\n")); - - immr = (immap_t *) CONFIG_SYS_IMMR; - - spi = (spi_t *)&immr->im_dprambase[PROFF_SPI]; - - tbdf = (cbd_t *) & immr->im_dprambase[spi->spi_tbase]; - rbdf = (cbd_t *) & immr->im_dprambase[spi->spi_rbase]; - - /* Board-specific: Set CS for device (ATC EEPROM) */ - immr->im_ioport.iop_pdatd &= ~0x00080000; - - /* Setting tx bd status and data length */ - tbdf->cbd_sc = BD_SC_READY | BD_SC_LAST | BD_SC_WRAP; - tbdf->cbd_datlen = count; - - DPRINT (("*** spi_xfer: Bytes to be xferred: %d ***\n", - tbdf->cbd_datlen)); - - /* Setting rx bd status and data length */ - rbdf->cbd_sc = BD_SC_EMPTY | BD_SC_WRAP; - rbdf->cbd_datlen = 0; /* rx length has no significance */ - - immr->im_spi.spi_spmode = SPMODE_REV | - SPMODE_MSTR | - SPMODE_EN | - SPMODE_LEN(8) | /* 8 Bits per char */ - SPMODE_PM(0x8) ; /* medium speed */ - immr->im_spi.spi_spie = SPI_EMASK; /* Clear all SPI events */ - immr->im_spi.spi_spim = 0x00; /* Mask all SPI events */ - - /* start spi transfer */ - DPRINT (("*** spi_xfer: Performing transfer ...\n")); - immr->im_spi.spi_spcom |= SPI_STR; /* Start transmit */ - - /* -------------------------------- - * Wait for SPI transmit to get out - * or time out (1 second = 1000 ms) - * -------------------------------- */ - for (tm=0; tm<1000; ++tm) { - if (immr->im_spi.spi_spie & SPI_TXB) { /* Tx Buffer Empty */ - DPRINT (("*** spi_xfer: Tx buffer empty\n")); - break; - } - if ((tbdf->cbd_sc & BD_SC_READY) == 0) { - DPRINT (("*** spi_xfer: Tx BD done\n")); - break; - } - udelay (1000); - } - if (tm >= 1000) { - printf ("*** spi_xfer: Time out while xferring to/from SPI!\n"); - } - DPRINT (("*** spi_xfer: ... transfer ended\n")); - -#ifdef DEBUG - printf ("\nspi_xfer: txbuf after xfer\n"); - memdump ((void *) txbuf, 16); /* dump of txbuf before transmit */ - printf ("spi_xfer: rxbuf after xfer\n"); - memdump ((void *) rxbuf, 16); /* dump of rxbuf after transmit */ - printf ("\n"); -#endif - - /* Clear CS for device */ - immr->im_ioport.iop_pdatd |= 0x00080000; - - return count; -} -#endif /* CONFIG_SPI */ diff --git a/arch/powerpc/cpu/mpc8260/start.S b/arch/powerpc/cpu/mpc8260/start.S deleted file mode 100644 index d255bdeeb8a..00000000000 --- a/arch/powerpc/cpu/mpc8260/start.S +++ /dev/null @@ -1,901 +0,0 @@ -/* - * Copyright (C) 1998 Dan Malek <dmalek@jlc.net> - * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se> - * Copyright (C) 2000, 2001,2002 Wolfgang Denk <wd@denx.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * U-Boot - Startup Code for MPC8260 PowerPC based Embedded Boards - */ -#include <asm-offsets.h> -#include <config.h> -#include <mpc8260.h> -#include <version.h> - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> - -#include <asm/cache.h> -#include <asm/mmu.h> -#include <asm/u-boot.h> - -/* We don't want the MMU yet. -*/ -#undef MSR_KERNEL -/* Floating Point enable, Machine Check and Recoverable Interr. */ -#ifdef DEBUG -#define MSR_KERNEL (MSR_FP|MSR_RI) -#else -#define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI) -#endif - -/* - * Set up GOT: Global Offset Table - * - * Use r12 to access the GOT - */ - START_GOT - GOT_ENTRY(_GOT2_TABLE_) - GOT_ENTRY(_FIXUP_TABLE_) - - GOT_ENTRY(_start) - GOT_ENTRY(_start_of_vectors) - GOT_ENTRY(_end_of_vectors) - GOT_ENTRY(transfer_to_handler) - - GOT_ENTRY(__init_end) - GOT_ENTRY(__bss_end) - GOT_ENTRY(__bss_start) - END_GOT - -/* - * Version string - must be in data segment because MPC8260 uses the first - * 256 bytes for the Hard Reset Configuration Word table (see below). - * Similarly, can't have the U-Boot Magic Number as the first thing in - * the image - don't know how this will affect the image tools, but I guess - * I'll find out soon - */ - .data - .globl version_string -version_string: - .ascii U_BOOT_VERSION_STRING, "\0" - -/* - * Hard Reset Configuration Word (HRCW) table - * - * The Hard Reset Configuration Word (HRCW) sets a number of useful things - * such as whether there is an external memory controller, whether the - * PowerPC core is disabled (i.e. only the communications processor is - * active, accessed by another CPU on the bus), whether using external - * arbitration, external bus mode, boot port size, core initial prefix, - * internal space base, boot memory space, etc. - * - * These things dictate where the processor begins execution, where the - * boot ROM appears in memory, the memory controller setup when access - * boot ROM, etc. The HRCW is *extremely* important. - * - * The HRCW is read from the bus during reset. One CPU on the bus will - * be a hard reset configuration master, any others will be hard reset - * configuration slaves. The master reads eight HRCWs from flash during - * reset - the first it uses for itself, the other 7 it communicates to - * up to 7 configuration slaves by some complicated mechanism, which is - * not really important here. - * - * The configuration master performs 32 successive reads starting at address - * 0 and incrementing by 8 each read (i.e. on 64 bit boundaries) but only 8 - * bits is read, and always from byte lane D[0-7] (so that port size of the - * boot device does not matter). The first four reads form the 32 bit HRCW - * for the master itself. The second four reads form the HRCW for the first - * slave, and so on, up to seven slaves. The 32 bit HRCW is formed by - * concatenating the four bytes, with the first read placed in byte 0 (the - * most significant byte), and so on with the fourth read placed in byte 3 - * (the least significant byte). - */ -#define _HRCW_TABLE_ENTRY(w) \ - .fill 8,1,(((w)>>24)&0xff); \ - .fill 8,1,(((w)>>16)&0xff); \ - .fill 8,1,(((w)>> 8)&0xff); \ - .fill 8,1,(((w) )&0xff) - .text - .globl _hrcw_table -_hrcw_table: - _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_MASTER) - _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE1) - _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE2) - _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE3) - _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE4) - _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE5) - _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE6) - _HRCW_TABLE_ENTRY(CONFIG_SYS_HRCW_SLAVE7) -/* - * After configuration, a system reset exception is executed using the - * vector at offset 0x100 relative to the base set by MSR[IP]. If MSR[IP] - * is 0, the base address is 0x00000000. If MSR[IP] is 1, the base address - * is 0xfff00000. In the case of a Power On Reset or Hard Reset, the value - * of MSR[IP] is determined by the CIP field in the HRCW. - * - * Other bits in the HRCW set up the Base Address and Port Size in BR0. - * This determines the location of the boot ROM (flash or EPROM) in the - * processor's address space at boot time. As long as the HRCW is set up - * so that we eventually end up executing the code below when the processor - * executes the reset exception, the actual values used should not matter. - * - * Once we have got here, the address mask in OR0 is cleared so that the - * bottom 32K of the boot ROM is effectively repeated all throughout the - * processor's address space, after which we can jump to the absolute - * address at which the boot ROM was linked at compile time, and proceed - * to initialise the memory controller without worrying if the rug will be - * pulled out from under us, so to speak (it will be fine as long as we - * configure BR0 with the same boot ROM link address). - */ - . = EXC_OFF_SYS_RESET - - .globl _start -_start: - mfmsr r5 /* save msr contents */ - -#if defined(CONFIG_SYS_DEFAULT_IMMR) - lis r3, CONFIG_SYS_IMMR@h - ori r3, r3, CONFIG_SYS_IMMR@l - lis r4, CONFIG_SYS_DEFAULT_IMMR@h - stw r3, 0x1A8(r4) -#endif /* CONFIG_SYS_DEFAULT_IMMR */ - - /* Initialise the MPC8260 processor core */ - /*--------------------------------------------------------------*/ - - bl init_8260_core - -#ifndef CONFIG_SYS_RAMBOOT - /* When booting from ROM (Flash or EPROM), clear the */ - /* Address Mask in OR0 so ROM appears everywhere */ - /*--------------------------------------------------------------*/ - - lis r3, (CONFIG_SYS_IMMR+IM_REGBASE)@h - lwz r4, IM_OR0@l(r3) - li r5, 0x7fff - and r4, r4, r5 - stw r4, IM_OR0@l(r3) - - /* Calculate absolute address in FLASH and jump there */ - /*--------------------------------------------------------------*/ - - lis r3, CONFIG_SYS_MONITOR_BASE@h - ori r3, r3, CONFIG_SYS_MONITOR_BASE@l - addi r3, r3, in_flash - _start + EXC_OFF_SYS_RESET - mtlr r3 - blr - -in_flash: -#endif /* CONFIG_SYS_RAMBOOT */ - - /* initialize some things that are hard to access from C */ - /*--------------------------------------------------------------*/ - - lis r3, CONFIG_SYS_IMMR@h /* set up stack in internal DPRAM */ - ori r1, r3, CONFIG_SYS_INIT_SP_OFFSET - li r0, 0 /* Make room for stack frame header and */ - stwu r0, -4(r1) /* clear final stack frame so that */ - stwu r0, -4(r1) /* stack backtraces terminate cleanly */ - - /* let the C-code set up the rest */ - /* */ - /* Be careful to keep code relocatable ! */ - /*--------------------------------------------------------------*/ - - GET_GOT /* initialize GOT access */ - - /* r3: IMMR */ - bl cpu_init_f /* run low-level CPU init code (in Flash)*/ - -#ifdef DEBUG - bl init_debug /* set up debugging stuff */ -#endif - - bl board_init_f /* run 1st part of board init code (in Flash)*/ - - /* NOTREACHED - board_init_f() does not return */ - -/* - * Vector Table - */ - - .globl _start_of_vectors -_start_of_vectors: - -/* Machine check */ - STD_EXCEPTION(0x200, MachineCheck, MachineCheckException) - -/* Data Storage exception. */ - STD_EXCEPTION(0x300, DataStorage, UnknownException) - -/* Instruction Storage exception. */ - STD_EXCEPTION(0x400, InstStorage, UnknownException) - -/* External Interrupt exception. */ - STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt) - -/* Alignment exception. */ - . = 0x600 -Alignment: - EXCEPTION_PROLOG(SRR0, SRR1) - mfspr r4,DAR - stw r4,_DAR(r21) - mfspr r5,DSISR - stw r5,_DSISR(r21) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE) - -/* Program check exception */ - . = 0x700 -ProgramCheck: - EXCEPTION_PROLOG(SRR0, SRR1) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException, - MSR_KERNEL, COPY_EE) - - STD_EXCEPTION(0x800, FPUnavailable, UnknownException) - - /* I guess we could implement decrementer, and may have - * to someday for timekeeping. - */ - STD_EXCEPTION(0x900, Decrementer, timer_interrupt) - - STD_EXCEPTION(0xa00, Trap_0a, UnknownException) - STD_EXCEPTION(0xb00, Trap_0b, UnknownException) - STD_EXCEPTION(0xc00, SystemCall, UnknownException) - STD_EXCEPTION(0xd00, SingleStep, UnknownException) - - STD_EXCEPTION(0xe00, Trap_0e, UnknownException) - STD_EXCEPTION(0xf00, Trap_0f, UnknownException) - - STD_EXCEPTION(0x1000, InstructionTLBMiss, UnknownException) - STD_EXCEPTION(0x1100, DataLoadTLBMiss, UnknownException) - STD_EXCEPTION(0x1200, DataStoreTLBMiss, UnknownException) -#ifdef DEBUG - . = 0x1300 - /* - * This exception occurs when the program counter matches the - * Instruction Address Breakpoint Register (IABR). - * - * I want the cpu to halt if this occurs so I can hunt around - * with the debugger and look at things. - * - * When DEBUG is defined, both machine check enable (in the MSR) - * and checkstop reset enable (in the reset mode register) are - * turned off and so a checkstop condition will result in the cpu - * halting. - * - * I force the cpu into a checkstop condition by putting an illegal - * instruction here (at least this is the theory). - * - * well - that didnt work, so just do an infinite loop! - */ -1: b 1b -#else - STD_EXCEPTION(0x1300, InstructionBreakpoint, DebugException) -#endif - STD_EXCEPTION(0x1400, SMI, UnknownException) - - STD_EXCEPTION(0x1500, Trap_15, UnknownException) - STD_EXCEPTION(0x1600, Trap_16, UnknownException) - STD_EXCEPTION(0x1700, Trap_17, UnknownException) - STD_EXCEPTION(0x1800, Trap_18, UnknownException) - STD_EXCEPTION(0x1900, Trap_19, UnknownException) - STD_EXCEPTION(0x1a00, Trap_1a, UnknownException) - STD_EXCEPTION(0x1b00, Trap_1b, UnknownException) - STD_EXCEPTION(0x1c00, Trap_1c, UnknownException) - STD_EXCEPTION(0x1d00, Trap_1d, UnknownException) - STD_EXCEPTION(0x1e00, Trap_1e, UnknownException) - STD_EXCEPTION(0x1f00, Trap_1f, UnknownException) - STD_EXCEPTION(0x2000, Trap_20, UnknownException) - STD_EXCEPTION(0x2100, Trap_21, UnknownException) - STD_EXCEPTION(0x2200, Trap_22, UnknownException) - STD_EXCEPTION(0x2300, Trap_23, UnknownException) - STD_EXCEPTION(0x2400, Trap_24, UnknownException) - STD_EXCEPTION(0x2500, Trap_25, UnknownException) - STD_EXCEPTION(0x2600, Trap_26, UnknownException) - STD_EXCEPTION(0x2700, Trap_27, UnknownException) - STD_EXCEPTION(0x2800, Trap_28, UnknownException) - STD_EXCEPTION(0x2900, Trap_29, UnknownException) - STD_EXCEPTION(0x2a00, Trap_2a, UnknownException) - STD_EXCEPTION(0x2b00, Trap_2b, UnknownException) - STD_EXCEPTION(0x2c00, Trap_2c, UnknownException) - STD_EXCEPTION(0x2d00, Trap_2d, UnknownException) - STD_EXCEPTION(0x2e00, Trap_2e, UnknownException) - STD_EXCEPTION(0x2f00, Trap_2f, UnknownException) - - - .globl _end_of_vectors -_end_of_vectors: - - . = 0x3000 - -/* - * This code finishes saving the registers to the exception frame - * and jumps to the appropriate handler for the exception. - * Register r21 is pointer into trap frame, r1 has new stack pointer. - */ - .globl transfer_to_handler -transfer_to_handler: - stw r22,_NIP(r21) - lis r22,MSR_POW@h - andc r23,r23,r22 - stw r23,_MSR(r21) - SAVE_GPR(7, r21) - SAVE_4GPRS(8, r21) - SAVE_8GPRS(12, r21) - SAVE_8GPRS(24, r21) - mflr r23 - andi. r24,r23,0x3f00 /* get vector offset */ - stw r24,TRAP(r21) - li r22,0 - stw r22,RESULT(r21) - lwz r24,0(r23) /* virtual address of handler */ - lwz r23,4(r23) /* where to go when done */ - mtspr SRR0,r24 - mtspr SRR1,r20 - mtlr r23 - SYNC - rfi /* jump to handler, enable MMU */ - -int_return: - mfmsr r28 /* Disable interrupts */ - li r4,0 - ori r4,r4,MSR_EE - andc r28,r28,r4 - SYNC /* Some chip revs need this... */ - mtmsr r28 - SYNC - lwz r2,_CTR(r1) - lwz r0,_LINK(r1) - mtctr r2 - mtlr r0 - lwz r2,_XER(r1) - lwz r0,_CCR(r1) - mtspr XER,r2 - mtcrf 0xFF,r0 - REST_10GPRS(3, r1) - REST_10GPRS(13, r1) - REST_8GPRS(23, r1) - REST_GPR(31, r1) - lwz r2,_NIP(r1) /* Restore environment */ - lwz r0,_MSR(r1) - mtspr SRR0,r2 - mtspr SRR1,r0 - lwz r0,GPR0(r1) - lwz r2,GPR2(r1) - lwz r1,GPR1(r1) - SYNC - rfi - -/* - * This code initialises the MPC8260 processor core - * (conforms to PowerPC 603e spec) - * Note: expects original MSR contents to be in r5. - */ - - .globl init_8260_core -init_8260_core: - - /* Initialize machine status; enable machine check interrupt */ - /*--------------------------------------------------------------*/ - - li r3, MSR_KERNEL /* Set ME and RI flags */ - rlwimi r3, r5, 0, 25, 25 /* preserve IP bit set by HRCW */ -#ifdef DEBUG - rlwimi r3, r5, 0, 21, 22 /* debugger might set SE & BE bits */ -#endif - SYNC /* Some chip revs need this... */ - mtmsr r3 - SYNC - mtspr SRR1, r3 /* Make SRR1 match MSR */ - - /* Initialise the SYPCR early, and reset the watchdog (if req) */ - /*--------------------------------------------------------------*/ - - lis r3, (CONFIG_SYS_IMMR+IM_REGBASE)@h - lis r4, CONFIG_SYS_SYPCR@h - ori r4, r4, CONFIG_SYS_SYPCR@l - stw r4, IM_SYPCR@l(r3) -#if defined(CONFIG_WATCHDOG) - li r4, 21868 /* = 0x556c */ - sth r4, IM_SWSR@l(r3) - li r4, -21959 /* = 0xaa39 */ - sth r4, IM_SWSR@l(r3) -#endif /* CONFIG_WATCHDOG */ - - /* Initialize the Hardware Implementation-dependent Registers */ - /* HID0 also contains cache control */ - /*--------------------------------------------------------------*/ - - lis r3, CONFIG_SYS_HID0_INIT@h - ori r3, r3, CONFIG_SYS_HID0_INIT@l - SYNC - mtspr HID0, r3 - - lis r3, CONFIG_SYS_HID0_FINAL@h - ori r3, r3, CONFIG_SYS_HID0_FINAL@l - SYNC - mtspr HID0, r3 - - lis r3, CONFIG_SYS_HID2@h - ori r3, r3, CONFIG_SYS_HID2@l - mtspr HID2, r3 - - /* clear all BAT's */ - /*--------------------------------------------------------------*/ - - li r0, 0 - mtspr DBAT0U, r0 - mtspr DBAT0L, r0 - mtspr DBAT1U, r0 - mtspr DBAT1L, r0 - mtspr DBAT2U, r0 - mtspr DBAT2L, r0 - mtspr DBAT3U, r0 - mtspr DBAT3L, r0 - mtspr IBAT0U, r0 - mtspr IBAT0L, r0 - mtspr IBAT1U, r0 - mtspr IBAT1L, r0 - mtspr IBAT2U, r0 - mtspr IBAT2L, r0 - mtspr IBAT3U, r0 - mtspr IBAT3L, r0 - SYNC - - /* invalidate all tlb's */ - /* */ - /* From the 603e User Manual: "The 603e provides the ability to */ - /* invalidate a TLB entry. The TLB Invalidate Entry (tlbie) */ - /* instruction invalidates the TLB entry indexed by the EA, and */ - /* operates on both the instruction and data TLBs simultaneously*/ - /* invalidating four TLB entries (both sets in each TLB). The */ - /* index corresponds to bits 15-19 of the EA. To invalidate all */ - /* entries within both TLBs, 32 tlbie instructions should be */ - /* issued, incrementing this field by one each time." */ - /* */ - /* "Note that the tlbia instruction is not implemented on the */ - /* 603e." */ - /* */ - /* bits 15-19 correspond to addresses 0x00000000 to 0x0001F000 */ - /* incrementing by 0x1000 each time. The code below is sort of */ - /* based on code in "flush_tlbs" from arch/powerpc/kernel/head.S */ - /* */ - /*--------------------------------------------------------------*/ - - li r3, 32 - mtctr r3 - li r3, 0 -1: tlbie r3 - addi r3, r3, 0x1000 - bdnz 1b - SYNC - - /* Done! */ - /*--------------------------------------------------------------*/ - - blr - -#ifdef DEBUG - -/* - * initialise things related to debugging. - * - * must be called after the global offset table (GOT) is initialised - * (GET_GOT) and after cpu_init_f() has executed. - */ - - .globl init_debug -init_debug: - - lis r3, (CONFIG_SYS_IMMR+IM_REGBASE)@h - - /* Quick and dirty hack to enable the RAM and copy the */ - /* vectors so that we can take exceptions. */ - /*--------------------------------------------------------------*/ - /* write Memory Refresh Prescaler */ - li r4, CONFIG_SYS_MPTPR - sth r4, IM_MPTPR@l(r3) - /* write 60x Refresh Timer */ - li r4, CONFIG_SYS_PSRT - stb r4, IM_PSRT@l(r3) - /* init the 60x SDRAM Mode Register */ - lis r4, (CONFIG_SYS_PSDMR|PSDMR_OP_NORM)@h - ori r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_NORM)@l - stw r4, IM_PSDMR@l(r3) - /* write Precharge All Banks command */ - lis r4, (CONFIG_SYS_PSDMR|PSDMR_OP_PREA)@h - ori r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_PREA)@l - stw r4, IM_PSDMR@l(r3) - stb r0, 0(0) - /* write eight CBR Refresh commands */ - lis r4, (CONFIG_SYS_PSDMR|PSDMR_OP_CBRR)@h - ori r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_CBRR)@l - stw r4, IM_PSDMR@l(r3) - stb r0, 0(0) - stb r0, 0(0) - stb r0, 0(0) - stb r0, 0(0) - stb r0, 0(0) - stb r0, 0(0) - stb r0, 0(0) - stb r0, 0(0) - /* write Mode Register Write command */ - lis r4, (CONFIG_SYS_PSDMR|PSDMR_OP_MRW)@h - ori r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_MRW)@l - stw r4, IM_PSDMR@l(r3) - stb r0, 0(0) - /* write Normal Operation command and enable Refresh */ - lis r4, (CONFIG_SYS_PSDMR|PSDMR_OP_NORM|PSDMR_RFEN)@h - ori r4, r4, (CONFIG_SYS_PSDMR|PSDMR_OP_NORM|PSDMR_RFEN)@l - stw r4, IM_PSDMR@l(r3) - stb r0, 0(0) - /* RAM should now be operational */ - -#define VEC_WRD_CNT ((_end_of_vectors - _start + EXC_OFF_SYS_RESET) / 4) - mflr r3 - GET_GOT - mtlr r3 - lwz r3, GOT(_end_of_vectors) - rlwinm r4, r3, 0, 18, 31 /* _end_of_vectors & 0x3FFF */ - lis r5, VEC_WRD_CNT@h - ori r5, r5, VEC_WRD_CNT@l - mtctr r5 -1: - lwzu r5, -4(r3) - stwu r5, -4(r4) - bdnz 1b - - /* Load the Instruction Address Breakpoint Register (IABR). */ - /* */ - /* The address to load is stored in the first word of dual port */ - /* ram and should be preserved while the power is on, so you */ - /* can plug addresses into that location then reset the cpu and */ - /* this code will load that address into the IABR after the */ - /* reset. */ - /* */ - /* When the program counter matches the contents of the IABR, */ - /* an exception is generated (before the instruction at that */ - /* location completes). The vector for this exception is 0x1300 */ - /*--------------------------------------------------------------*/ - lis r3, CONFIG_SYS_IMMR@h - lwz r3, 0(r3) - mtspr IABR, r3 - - /* Set the entire dual port RAM (where the initial stack */ - /* resides) to a known value - makes it easier to see where */ - /* the stack has been written */ - /*--------------------------------------------------------------*/ - lis r3, (CONFIG_SYS_IMMR + CONFIG_SYS_INIT_SP_OFFSET)@h - ori r3, r3, (CONFIG_SYS_IMMR + CONFIG_SYS_INIT_SP_OFFSET)@l - li r4, ((CONFIG_SYS_INIT_SP_OFFSET - 4) / 4) - mtctr r4 - lis r4, 0xdeadbeaf@h - ori r4, r4, 0xdeadbeaf@l -1: - stwu r4, -4(r3) - bdnz 1b - - /* Done! */ - /*--------------------------------------------------------------*/ - - blr -#endif - -/* Cache functions. - * - * Note: requires that all cache bits in - * HID0 are in the low half word. - */ - .globl icache_enable -icache_enable: - mfspr r3, HID0 - ori r3, r3, HID0_ICE - lis r4, 0 - ori r4, r4, HID0_ILOCK - andc r3, r3, r4 - ori r4, r3, HID0_ICFI - isync - mtspr HID0, r4 /* sets enable and invalidate, clears lock */ - isync - mtspr HID0, r3 /* clears invalidate */ - blr - - .globl icache_disable -icache_disable: - mfspr r3, HID0 - lis r4, 0 - ori r4, r4, HID0_ICE|HID0_ILOCK - andc r3, r3, r4 - ori r4, r3, HID0_ICFI - isync - mtspr HID0, r4 /* sets invalidate, clears enable and lock */ - isync - mtspr HID0, r3 /* clears invalidate */ - blr - - .globl icache_status -icache_status: - mfspr r3, HID0 - rlwinm r3, r3, HID0_ICE_BITPOS + 1, 31, 31 - blr - - .globl dcache_enable -dcache_enable: - mfspr r3, HID0 - ori r3, r3, HID0_DCE - lis r4, 0 - ori r4, r4, HID0_DLOCK - andc r3, r3, r4 - ori r4, r3, HID0_DCI - sync - mtspr HID0, r4 /* sets enable and invalidate, clears lock */ - sync - mtspr HID0, r3 /* clears invalidate */ - blr - - .globl dcache_disable -dcache_disable: - mfspr r3, HID0 - lis r4, 0 - ori r4, r4, HID0_DCE|HID0_DLOCK - andc r3, r3, r4 - ori r4, r3, HID0_DCI - sync - mtspr HID0, r4 /* sets invalidate, clears enable and lock */ - sync - mtspr HID0, r3 /* clears invalidate */ - blr - - .globl dcache_status -dcache_status: - mfspr r3, HID0 - rlwinm r3, r3, HID0_DCE_BITPOS + 1, 31, 31 - blr - - .globl get_pvr -get_pvr: - mfspr r3, PVR - blr - -/*------------------------------------------------------------------------------*/ - -/* - * void relocate_code (addr_sp, gd, addr_moni) - * - * This "function" does not return, instead it continues in RAM - * after relocating the monitor code. - * - * r3 = dest - * r4 = src - * r5 = length in bytes - * r6 = cachelinesize - */ - .globl relocate_code -relocate_code: - mr r1, r3 /* Set new stack pointer */ - mr r9, r4 /* Save copy of Global Data pointer */ - mr r10, r5 /* Save copy of Destination Address */ - - GET_GOT - mr r3, r5 /* Destination Address */ - lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ - ori r4, r4, CONFIG_SYS_MONITOR_BASE@l - lwz r5, GOT(__init_end) - sub r5, r5, r4 - li r6, CONFIG_SYS_CACHELINE_SIZE /* Cache Line Size */ - - /* - * Fix GOT pointer: - * - * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address - * - * Offset: - */ - sub r15, r10, r4 - - /* First our own GOT */ - add r12, r12, r15 - /* then the one used by the C code */ - add r30, r30, r15 - - /* - * Now relocate code - */ - - cmplw cr1,r3,r4 - addi r0,r5,3 - srwi. r0,r0,2 - beq cr1,4f /* In place copy is not necessary */ - beq 7f /* Protect against 0 count */ - mtctr r0 - bge cr1,2f - - la r8,-4(r4) - la r7,-4(r3) -1: lwzu r0,4(r8) - stwu r0,4(r7) - bdnz 1b - b 4f - -2: slwi r0,r0,2 - add r8,r4,r0 - add r7,r3,r0 -3: lwzu r0,-4(r8) - stwu r0,-4(r7) - bdnz 3b - -/* - * Now flush the cache: note that we must start from a cache aligned - * address. Otherwise we might miss one cache line. - */ -4: cmpwi r6,0 - add r5,r3,r5 - beq 7f /* Always flush prefetch queue in any case */ - subi r0,r6,1 - andc r3,r3,r0 - mfspr r7,HID0 /* don't do dcbst if dcache is disabled */ - rlwinm r7,r7,HID0_DCE_BITPOS+1,31,31 - cmpwi r7,0 - beq 9f - mr r4,r3 -5: dcbst 0,r4 - add r4,r4,r6 - cmplw r4,r5 - blt 5b - sync /* Wait for all dcbst to complete on bus */ -9: mfspr r7,HID0 /* don't do icbi if icache is disabled */ - rlwinm r7,r7,HID0_ICE_BITPOS+1,31,31 - cmpwi r7,0 - beq 7f - mr r4,r3 -6: icbi 0,r4 - add r4,r4,r6 - cmplw r4,r5 - blt 6b -7: sync /* Wait for all icbi to complete on bus */ - isync - -/* - * We are done. Do not return, instead branch to second part of board - * initialization, now running from RAM. - */ - - addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET - mtlr r0 - blr - -in_ram: - - /* - * Relocation Function, r12 point to got2+0x8000 - * - * Adjust got2 pointers, no need to check for 0, this code - * already puts a few entries in the table. - */ - li r0,__got2_entries@sectoff@l - la r3,GOT(_GOT2_TABLE_) - lwz r11,GOT(_GOT2_TABLE_) - mtctr r0 - sub r11,r3,r11 - addi r3,r3,-4 -1: lwzu r0,4(r3) - cmpwi r0,0 - beq- 2f - add r0,r0,r11 - stw r0,0(r3) -2: bdnz 1b - - /* - * Now adjust the fixups and the pointers to the fixups - * in case we need to move ourselves again. - */ - li r0,__fixup_entries@sectoff@l - lwz r3,GOT(_FIXUP_TABLE_) - cmpwi r0,0 - mtctr r0 - addi r3,r3,-4 - beq 4f -3: lwzu r4,4(r3) - lwzux r0,r4,r11 - cmpwi r0,0 - add r0,r0,r11 - stw r4,0(r3) - beq- 5f - stw r0,0(r4) -5: bdnz 3b -4: -clear_bss: - /* - * Now clear BSS segment - */ - lwz r3,GOT(__bss_start) - lwz r4,GOT(__bss_end) - - cmplw 0, r3, r4 - beq 6f - - li r0, 0 -5: - stw r0, 0(r3) - addi r3, r3, 4 - cmplw 0, r3, r4 - bne 5b -6: - - mr r3, r9 /* Global Data pointer */ - mr r4, r10 /* Destination Address */ - bl board_init_r - - /* - * Copy exception vector code to low memory - * - * r3: dest_addr - * r7: source address, r8: end address, r9: target address - */ - .globl trap_init -trap_init: - mflr r4 /* save link register */ - GET_GOT - lwz r7, GOT(_start) - lwz r8, GOT(_end_of_vectors) - - li r9, 0x100 /* reset vector always at 0x100 */ - - cmplw 0, r7, r8 - bgelr /* return if r7>=r8 - just in case */ -1: - lwz r0, 0(r7) - stw r0, 0(r9) - addi r7, r7, 4 - addi r9, r9, 4 - cmplw 0, r7, r8 - bne 1b - - /* - * relocate `hdlr' and `int_return' entries - */ - li r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET - li r8, Alignment - _start + EXC_OFF_SYS_RESET -2: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 2b - - li r7, .L_Alignment - _start + EXC_OFF_SYS_RESET - bl trap_reloc - - li r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET - bl trap_reloc - - li r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET - li r8, SystemCall - _start + EXC_OFF_SYS_RESET -3: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 3b - - li r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET - li r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET -4: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 4b - - mfmsr r3 /* now that the vectors have */ - lis r7, MSR_IP@h /* relocated into low memory */ - ori r7, r7, MSR_IP@l /* MSR[IP] can be turned off */ - andc r3, r3, r7 /* (if it was on) */ - SYNC /* Some chip revs need this... */ - mtmsr r3 - SYNC - - mtlr r4 /* restore link register */ - blr diff --git a/arch/powerpc/cpu/mpc8260/traps.c b/arch/powerpc/cpu/mpc8260/traps.c deleted file mode 100644 index cbcf5336467..00000000000 --- a/arch/powerpc/cpu/mpc8260/traps.c +++ /dev/null @@ -1,248 +0,0 @@ -/* - * linux/arch/powerpc/kernel/traps.c - * - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modified by Cort Dougan (cort@cs.nmt.edu) - * and Paul Mackerras (paulus@cs.anu.edu.au) - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * This file handles the architecture-dependent parts of hardware exceptions - */ - -#include <common.h> -#include <command.h> -#include <kgdb.h> -#include <asm/processor.h> -#include <asm/m8260_pci.h> - -/* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_exception_table(unsigned long); - -/* THIS NEEDS CHANGING to use the board info structure. -*/ -#define END_OF_MEM 0x02000000 - -/* - * Trap & Exception support - */ - -static void print_backtrace(unsigned long *sp) -{ - int cnt = 0; - unsigned long i; - - puts ("Call backtrace: "); - while (sp) { - if ((uint)sp > END_OF_MEM) - break; - - i = sp[1]; - if (cnt++ % 7 == 0) - putc ('\n'); - printf("%08lX ", i); - if (cnt > 32) break; - sp = (unsigned long *)*sp; - } - putc ('\n'); -} - -void show_regs(struct pt_regs *regs) -{ - int i; - - printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n", - regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar); - printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n", - regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0, - regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0, - regs->msr&MSR_IR ? 1 : 0, - regs->msr&MSR_DR ? 1 : 0); - - putc ('\n'); - for (i = 0; i < 32; i++) { - if ((i % 8) == 0) { - printf("GPR%02d: ", i); - } - - printf("%08lX ", regs->gpr[i]); - if ((i % 8) == 7) { - putc ('\n'); - } - } -} - - -static void _exception(int signr, struct pt_regs *regs) -{ - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Exception in kernel pc %lx signal %d",regs->nip,signr); -} - -#ifdef CONFIG_PCI -void dump_pci (void) -{ - - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - - printf ("PCI: err status %x err mask %x err ctrl %x\n", - le32_to_cpu (immap->im_pci.pci_esr), - le32_to_cpu (immap->im_pci.pci_emr), - le32_to_cpu (immap->im_pci.pci_ecr)); - printf (" error address %x error data %x ctrl %x\n", - le32_to_cpu (immap->im_pci.pci_eacr), - le32_to_cpu (immap->im_pci.pci_edcr), - le32_to_cpu (immap->im_pci.pci_eccr)); - -} -#endif - -void MachineCheckException(struct pt_regs *regs) -{ - unsigned long fixup; - - /* Probing PCI using config cycles cause this exception - * when a device is not present. Catch it and return to - * the PCI exception handler. - */ -#ifdef CONFIG_PCI - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; -#ifdef DEBUG - dump_pci(); -#endif - /* clear the error in the error status register */ - if(immap->im_pci.pci_esr & cpu_to_le32(PCI_ERROR_PCI_NO_RSP)) { - immap->im_pci.pci_esr = cpu_to_le32(PCI_ERROR_PCI_NO_RSP); - return; - } -#endif - if ((fixup = search_exception_table(regs->nip)) != 0) { - regs->nip = fixup; - return; - } - -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - - puts ("Machine check in kernel mode.\n" - "Caused by (from msr): "); - printf("regs %p ",regs); - switch( regs->msr & 0x000F0000) { - case (0x80000000>>12): - puts ("Machine check signal - probably due to mm fault\n" - "with mmu off\n"); - break; - case (0x80000000>>13): - puts ("Transfer error ack signal\n"); - break; - case (0x80000000>>14): - puts ("Data parity signal\n"); - break; - case (0x80000000>>15): - puts ("Address parity signal\n"); - break; - default: - puts ("Unknown values in msr\n"); - } - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); -#ifdef CONFIG_PCI - dump_pci(); -#endif - panic("machine check"); -} - -void AlignmentException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Alignment Exception"); -} - -void ProgramCheckException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Program Check Exception"); -} - -void SoftEmuException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Software Emulation Exception"); -} - - -void UnknownException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n", - regs->nip, regs->msr, regs->trap); - _exception(0, regs); -} - -#if defined(CONFIG_CMD_BEDBUG) -extern void do_bedbug_breakpoint(struct pt_regs *); -#endif - -void DebugException(struct pt_regs *regs) -{ - - printf("Debugger trap at @ %lx\n", regs->nip ); - show_regs(regs); -#if defined(CONFIG_CMD_BEDBUG) - do_bedbug_breakpoint( regs ); -#endif -} - -/* Probe an address by reading. If not present, return -1, otherwise - * return 0. - */ -int addr_probe(uint *addr) -{ -#if 0 - int retval; - - __asm__ __volatile__( \ - "1: lwz %0,0(%1)\n" \ - " eieio\n" \ - " li %0,0\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: li %0,-1\n" \ - " b 2b\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 2\n" \ - " .long 1b,3b\n" \ - ".text" \ - : "=r" (retval) : "r"(addr)); - - return (retval); -#endif - return 0; -} diff --git a/arch/powerpc/cpu/mpc8260/u-boot.lds b/arch/powerpc/cpu/mpc8260/u-boot.lds deleted file mode 100644 index 469fc293eb9..00000000000 --- a/arch/powerpc/cpu/mpc8260/u-boot.lds +++ /dev/null @@ -1,74 +0,0 @@ -/* - * (C) Copyright 2001-2010 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(powerpc) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/powerpc/cpu/mpc8260/start.o (.text*) - *(.text*) - . = ALIGN(16); - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x0FFF) & 0xFFFFF000; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - KEEP(*(.got)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; - __fixup_entries = (. - _FIXUP_TABLE_) >> 2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(4096); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(4096); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/arch/powerpc/cpu/mpc83xx/start.S b/arch/powerpc/cpu/mpc83xx/start.S index ff312892bc1..2fed4a1fec1 100644 --- a/arch/powerpc/cpu/mpc83xx/start.S +++ b/arch/powerpc/cpu/mpc83xx/start.S @@ -140,7 +140,7 @@ ppcDWload: #ifndef CONFIG_DEFAULT_IMMR #error CONFIG_DEFAULT_IMMR must be defined -#endif /* CONFIG_SYS_DEFAULT_IMMR */ +#endif /* CONFIG_DEFAULT_IMMR */ #ifndef CONFIG_SYS_IMMR #define CONFIG_SYS_IMMR CONFIG_DEFAULT_IMMR #endif /* CONFIG_SYS_IMMR */ diff --git a/arch/powerpc/cpu/mpc85xx/Kconfig b/arch/powerpc/cpu/mpc85xx/Kconfig index 88d56a9a320..4db687cb922 100644 --- a/arch/powerpc/cpu/mpc85xx/Kconfig +++ b/arch/powerpc/cpu/mpc85xx/Kconfig @@ -88,10 +88,6 @@ config TARGET_MPC8536DS # Use DDR3 controller with DDR2 DIMMs on this board select SYS_FSL_DDRC_GEN3 -config TARGET_MPC8540ADS - bool "Support MPC8540ADS" - select ARCH_MPC8540 - config TARGET_MPC8541CDS bool "Support MPC8541CDS" select ARCH_MPC8541 @@ -108,10 +104,6 @@ config TARGET_MPC8555CDS bool "Support MPC8555CDS" select ARCH_MPC8555 -config TARGET_MPC8560ADS - bool "Support MPC8560ADS" - select ARCH_MPC8560 - config TARGET_MPC8568MDS bool "Support MPC8568MDS" select ARCH_MPC8568 @@ -1395,12 +1387,10 @@ source "board/freescale/bsc9132qds/Kconfig" source "board/freescale/c29xpcie/Kconfig" source "board/freescale/corenet_ds/Kconfig" source "board/freescale/mpc8536ds/Kconfig" -source "board/freescale/mpc8540ads/Kconfig" source "board/freescale/mpc8541cds/Kconfig" source "board/freescale/mpc8544ds/Kconfig" source "board/freescale/mpc8548cds/Kconfig" source "board/freescale/mpc8555cds/Kconfig" -source "board/freescale/mpc8560ads/Kconfig" source "board/freescale/mpc8568mds/Kconfig" source "board/freescale/mpc8569mds/Kconfig" source "board/freescale/mpc8572ds/Kconfig" diff --git a/arch/powerpc/cpu/mpc8xx/Kconfig b/arch/powerpc/cpu/mpc8xx/Kconfig deleted file mode 100644 index 79cee35fb12..00000000000 --- a/arch/powerpc/cpu/mpc8xx/Kconfig +++ /dev/null @@ -1,51 +0,0 @@ -menu "mpc8xx CPU" - depends on 8xx - -config SYS_CPU - default "mpc8xx" - -choice - prompt "Target select" - optional - -config TARGET_TQM823L - bool "Support TQM823L" - -config TARGET_TQM823M - bool "Support TQM823M" - -config TARGET_TQM850L - bool "Support TQM850L" - -config TARGET_TQM850M - bool "Support TQM850M" - -config TARGET_TQM855L - bool "Support TQM855L" - -config TARGET_TQM855M - bool "Support TQM855M" - -config TARGET_TQM860L - bool "Support TQM860L" - -config TARGET_TQM860M - bool "Support TQM860M" - -config TARGET_TQM862L - bool "Support TQM862L" - -config TARGET_TQM862M - bool "Support TQM862M" - -config TARGET_TQM866M - bool "Support TQM866M" - -config TARGET_TQM885D - bool "Support TQM885D" - -endchoice - -source "board/tqc/tqm8xx/Kconfig" - -endmenu diff --git a/arch/powerpc/cpu/mpc8xx/Makefile b/arch/powerpc/cpu/mpc8xx/Makefile deleted file mode 100644 index fc91a054f0e..00000000000 --- a/arch/powerpc/cpu/mpc8xx/Makefile +++ /dev/null @@ -1,25 +0,0 @@ -# -# (C) Copyright 2000-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -# ccflags-y += -DET_DEBUG - -extra-y += start.o -extra-y += traps.o -obj-y += bedbug_860.o -obj-y += cpu.o -obj-y += cpu_init.o -obj-y += fec.o -obj-$(CONFIG_OF_LIBFDT) += fdt.o -obj-y += interrupts.o -obj-y += scc.o -obj-y += serial.o -obj-y += speed.o -obj-y += spi.o -obj-y += upatch.o -obj-y += video.o -obj-y += kgdb.o -obj-y += plprcr_write.o diff --git a/arch/powerpc/cpu/mpc8xx/bedbug_860.c b/arch/powerpc/cpu/mpc8xx/bedbug_860.c deleted file mode 100644 index c0016f72ff2..00000000000 --- a/arch/powerpc/cpu/mpc8xx/bedbug_860.c +++ /dev/null @@ -1,314 +0,0 @@ -/* - * Bedbug Functions specific to the MPC860 chip - */ - -#include <common.h> -#include <command.h> -#include <linux/ctype.h> -#include <bedbug/bedbug.h> -#include <bedbug/regs.h> -#include <bedbug/ppc.h> -#include <bedbug/type.h> - -#if defined(CONFIG_CMD_BEDBUG) && defined(CONFIG_8xx) - -#define MAX_BREAK_POINTS 2 - -extern CPU_DEBUG_CTX bug_ctx; - -void bedbug860_init __P((void)); -void bedbug860_do_break __P((cmd_tbl_t*,int,int,char*const[])); -void bedbug860_break_isr __P((struct pt_regs*)); -int bedbug860_find_empty __P((void)); -int bedbug860_set __P((int,unsigned long)); -int bedbug860_clear __P((int)); - - -/* ====================================================================== - * Initialize the global bug_ctx structure for the MPC860. Clear all - * of the breakpoints. - * ====================================================================== */ - -void bedbug860_init( void ) -{ - int i; - /* -------------------------------------------------- */ - - bug_ctx.hw_debug_enabled = 0; - bug_ctx.stopped = 0; - bug_ctx.current_bp = 0; - bug_ctx.regs = NULL; - - bug_ctx.do_break = bedbug860_do_break; - bug_ctx.break_isr = bedbug860_break_isr; - bug_ctx.find_empty = bedbug860_find_empty; - bug_ctx.set = bedbug860_set; - bug_ctx.clear = bedbug860_clear; - - for( i = 1; i <= MAX_BREAK_POINTS; ++i ) - (*bug_ctx.clear)( i ); - - puts ("BEDBUG:ready\n"); - return; -} /* bedbug_init_breakpoints */ - - - -/* ====================================================================== - * Set/clear/show one of the hardware breakpoints for the 860. The "off" - * string will disable a specific breakpoint. The "show" string will - * display the current breakpoints. Otherwise an address will set a - * breakpoint at that address. Setting a breakpoint uses the CPU-specific - * set routine which will assign a breakpoint number. - * ====================================================================== */ - -void bedbug860_do_break (cmd_tbl_t *cmdtp, int flag, int argc, - char * const argv[]) -{ - long addr = 0; /* Address to break at */ - int which_bp; /* Breakpoint number */ - /* -------------------------------------------------- */ - - if (argc < 2) { - cmd_usage(cmdtp); - return; - } - - /* Turn off a breakpoint */ - - if( strcmp( argv[ 1 ], "off" ) == 0 ) - { - if( bug_ctx.hw_debug_enabled == 0 ) - { - printf( "No breakpoints enabled\n" ); - return; - } - - which_bp = simple_strtoul( argv[ 2 ], NULL, 10 ); - - if( bug_ctx.clear ) - (*bug_ctx.clear)( which_bp ); - - printf( "Breakpoint %d removed\n", which_bp ); - return; - } - - /* Show a list of breakpoints */ - - if( strcmp( argv[ 1 ], "show" ) == 0 ) - { - for( which_bp = 1; which_bp <= MAX_BREAK_POINTS; ++which_bp ) - { - - switch( which_bp ) - { - case 1: addr = GET_CMPA(); break; - case 2: addr = GET_CMPB(); break; - case 3: addr = GET_CMPC(); break; - case 4: addr = GET_CMPD(); break; - } - - printf( "Breakpoint [%d]: ", which_bp ); - if( addr == 0 ) - printf( "NOT SET\n" ); - else - disppc( (unsigned char *)addr, 0, 1, bedbug_puts, F_RADHEX ); - } - return; - } - - /* Set a breakpoint at the address */ - - if( !isdigit( argv[ 1 ][ 0 ])) { - cmd_usage(cmdtp); - return; - } - - addr = simple_strtoul( argv[ 1 ], NULL, 16 ) & 0xfffffffc; - - if(( bug_ctx.set ) && ( which_bp = (*bug_ctx.set)( 0, addr )) > 0 ) - { - printf( "Breakpoint [%d]: ", which_bp ); - disppc( (unsigned char *)addr, 0, 1, bedbug_puts, F_RADHEX ); - } - - return; -} /* bedbug860_do_break */ - - - -/* ====================================================================== - * Handle a breakpoint. First determine which breakpoint was hit by - * looking at the DeBug Status Register (DBSR), clear the breakpoint - * and enter a mini main loop. Stay in the loop until the stopped flag - * in the debug context is cleared. - * ====================================================================== */ - -void bedbug860_break_isr( struct pt_regs *regs ) -{ - unsigned long addr; /* Address stopped at */ - unsigned long cause; /* Address stopped at */ - /* -------------------------------------------------- */ - - cause = GET_ICR(); - - if( !(cause & 0x00000004)) { - printf( "Not an instruction breakpoint (ICR 0x%08lx)\n", cause ); - return; - } - - addr = regs->nip; - - if( addr == GET_CMPA() ) - { - bug_ctx.current_bp = 1; - } - else if( addr == GET_CMPB() ) - { - bug_ctx.current_bp = 2; - } - else if( addr == GET_CMPC() ) - { - bug_ctx.current_bp = 3; - } - else if( addr == GET_CMPD() ) - { - bug_ctx.current_bp = 4; - } - - bedbug_main_loop( addr, regs ); - return; -} /* bedbug860_break_isr */ - - - -/* ====================================================================== - * Look through all of the hardware breakpoints available to see if one - * is unused. - * ====================================================================== */ - -int bedbug860_find_empty( void ) -{ - /* -------------------------------------------------- */ - - if( GET_CMPA() == 0 ) - return 1; - - if( GET_CMPB() == 0 ) - return 2; - - if( GET_CMPC() == 0 ) - return 3; - - if( GET_CMPD() == 0 ) - return 4; - - return 0; -} /* bedbug860_find_empty */ - - - -/* ====================================================================== - * Set a breakpoint. If 'which_bp' is zero then find an unused breakpoint - * number, otherwise reassign the given breakpoint. If hardware debugging - * is not enabled, then turn it on via the MSR and DBCR0. Set the break - * address in the appropriate IACx register and enable proper address - * beakpoint in DBCR0. - * ====================================================================== */ - -int bedbug860_set( int which_bp, unsigned long addr ) -{ - /* -------------------------------------------------- */ - - /* Only look if which_bp == 0, else use which_bp */ - if(( bug_ctx.find_empty ) && ( !which_bp ) && - ( which_bp = (*bug_ctx.find_empty)()) == 0 ) - { - printf( "All breakpoints in use\n" ); - return 0; - } - - if( which_bp < 1 || which_bp > MAX_BREAK_POINTS ) - { - printf( "Invalid break point # %d\n", which_bp ); - return 0; - } - - if( ! bug_ctx.hw_debug_enabled ) - { - bug_ctx.hw_debug_enabled = 1; - SET_DER( GET_DER() | 0x00000004 ); - } - - switch( which_bp ) - { - case 1: - SET_CMPA( addr ); - SET_ICTRL( GET_ICTRL() | 0x80080800 ); /* CTA=Equal,IW0=Match A,SIW0EN */ - break; - - case 2: - SET_CMPB( addr ); - SET_ICTRL( GET_ICTRL() | 0x10020400 ); /* CTB=Equal,IW1=Match B,SIW1EN */ - break; - - case 3: - SET_CMPC( addr ); - SET_ICTRL( GET_ICTRL() | 0x02008200 ); /* CTC=Equal,IW2=Match C,SIW2EN */ - break; - - case 4: - SET_CMPD( addr ); - SET_ICTRL( GET_ICTRL() | 0x00404100 ); /* CTD=Equal,IW3=Match D,SIW3EN */ - break; - } - - return which_bp; -} /* bedbug860_set */ - - - -/* ====================================================================== - * Disable a specific breakoint by setting the appropriate IACx register - * to zero and claring the instruction address breakpoint in DBCR0. - * ====================================================================== */ - -int bedbug860_clear( int which_bp ) -{ - /* -------------------------------------------------- */ - - if( which_bp < 1 || which_bp > MAX_BREAK_POINTS ) - { - printf( "Invalid break point # (%d)\n", which_bp ); - return -1; - } - - switch( which_bp ) - { - case 1: - SET_CMPA( 0 ); - SET_ICTRL( GET_ICTRL() & ~0x80080800 ); /* CTA=Equal,IW0=Match A,SIW0EN */ - break; - - case 2: - SET_CMPB( 0 ); - SET_ICTRL( GET_ICTRL() & ~0x10020400 ); /* CTB=Equal,IW1=Match B,SIW1EN */ - break; - - case 3: - SET_CMPC( 0 ); - SET_ICTRL( GET_ICTRL() & ~0x02008200 ); /* CTC=Equal,IW2=Match C,SIW2EN */ - break; - - case 4: - SET_CMPD( 0 ); - SET_ICTRL( GET_ICTRL() & ~0x00404100 ); /* CTD=Equal,IW3=Match D,SIW3EN */ - break; - } - - return 0; -} /* bedbug860_clear */ - - -/* ====================================================================== */ -#endif diff --git a/arch/powerpc/cpu/mpc8xx/config.mk b/arch/powerpc/cpu/mpc8xx/config.mk deleted file mode 100644 index 485e43d2de3..00000000000 --- a/arch/powerpc/cpu/mpc8xx/config.mk +++ /dev/null @@ -1,8 +0,0 @@ -# -# (C) Copyright 2000-2010 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -PLATFORM_CPPFLAGS += -mstring -mcpu=860 -msoft-float diff --git a/arch/powerpc/cpu/mpc8xx/cpu.c b/arch/powerpc/cpu/mpc8xx/cpu.c deleted file mode 100644 index 105be9ccc7e..00000000000 --- a/arch/powerpc/cpu/mpc8xx/cpu.c +++ /dev/null @@ -1,580 +0,0 @@ -/* - * (C) Copyright 2000-2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * m8xx.c - * - * CPU specific code - * - * written or collected and sometimes rewritten by - * Magnus Damm <damm@bitsmart.com> - * - * minor modifications by - * Wolfgang Denk <wd@denx.de> - */ - -#include <common.h> -#include <watchdog.h> -#include <command.h> -#include <mpc8xx.h> -#include <commproc.h> -#include <netdev.h> -#include <asm/cache.h> -#include <linux/compiler.h> -#include <asm/io.h> - -#if defined(CONFIG_OF_LIBFDT) -#include <libfdt.h> -#include <fdt_support.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -static char *cpu_warning = "\n " \ - "*** Warning: CPU Core has Silicon Bugs -- Check the Errata ***"; - -#if ((defined(CONFIG_MPC86x) || defined(CONFIG_MPC855)) && \ - !defined(CONFIG_MPC862)) - -static int check_CPU (long clock, uint pvr, uint immr) -{ - char *id_str = -# if defined(CONFIG_MPC855) - "PC855"; -# elif defined(CONFIG_MPC860P) - "PC860P"; -# else - NULL; -# endif - volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000); - uint k, m; - char buf[32]; - char pre = 'X'; - char *mid = "xx"; - char *suf; - - /* the highest 16 bits should be 0x0050 for a 860 */ - - if ((pvr >> 16) != 0x0050) - return -1; - - k = (immr << 16) | - immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)]; - m = 0; - suf = ""; - - /* - * Some boards use sockets so different CPUs can be used. - * We have to check chip version in run time. - */ - switch (k) { - case 0x00020001: pre = 'P'; break; - case 0x00030001: break; - case 0x00120003: suf = "A"; break; - case 0x00130003: suf = "A3"; break; - - case 0x00200004: suf = "B"; break; - - case 0x00300004: suf = "C"; break; - case 0x00310004: suf = "C1"; m = 1; break; - - case 0x00200064: mid = "SR"; suf = "B"; break; - case 0x00300065: mid = "SR"; suf = "C"; break; - case 0x00310065: mid = "SR"; suf = "C1"; m = 1; break; - case 0x05010000: suf = "D3"; m = 1; break; - case 0x05020000: suf = "D4"; m = 1; break; - /* this value is not documented anywhere */ - case 0x40000000: pre = 'P'; suf = "D"; m = 1; break; - /* MPC866P/MPC866T/MPC859T/MPC859DSL/MPC852T */ - case 0x08010004: /* Rev. A.0 */ - suf = "A"; - /* fall through */ - case 0x08000003: /* Rev. 0.3 */ - pre = 'M'; m = 1; - if (id_str == NULL) - id_str = -# if defined(CONFIG_MPC859T) - "PC859T"; -# else - "PC866x"; /* Unknown chip from MPC866 family */ -# endif - break; - case 0x09000000: pre = 'M'; mid = suf = ""; m = 1; - if (id_str == NULL) - id_str = "PC885"; /* 870/875/880/885 */ - break; - - default: suf = NULL; break; - } - - if (id_str == NULL) - id_str = "PC86x"; /* Unknown 86x chip */ - if (suf) - printf ("%c%s%sZPnn%s", pre, id_str, mid, suf); - else - printf ("unknown M%s (0x%08x)", id_str, k); - - -#if defined(CONFIG_SYS_8xx_CPUCLK_MIN) && defined(CONFIG_SYS_8xx_CPUCLK_MAX) - printf (" at %s MHz [%d.%d...%d.%d MHz]\n ", - strmhz (buf, clock), - CONFIG_SYS_8xx_CPUCLK_MIN / 1000000, - ((CONFIG_SYS_8xx_CPUCLK_MIN % 1000000) + 50000) / 100000, - CONFIG_SYS_8xx_CPUCLK_MAX / 1000000, - ((CONFIG_SYS_8xx_CPUCLK_MAX % 1000000) + 50000) / 100000 - ); -#else - printf (" at %s MHz: ", strmhz (buf, clock)); -#endif - print_size(checkicache(), " I-Cache "); - print_size(checkdcache(), " D-Cache"); - - /* do we have a FEC (860T/P or 852/859/866/885)? */ - - immap->im_cpm.cp_fec.fec_addr_low = 0x12345678; - if (immap->im_cpm.cp_fec.fec_addr_low == 0x12345678) { - printf (" FEC present"); - } - - if (!m) { - puts (cpu_warning); - } - - putc ('\n'); - -#ifdef DEBUG - if(clock != measure_gclk()) { - printf ("clock %ldHz != %dHz\n", clock, measure_gclk()); - } -#endif - - return 0; -} - -#elif defined(CONFIG_MPC862) - -static int check_CPU (long clock, uint pvr, uint immr) -{ - volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000); - uint k, m; - char buf[32]; - char pre = 'X'; - __maybe_unused char *mid = "xx"; - char *suf; - - /* the highest 16 bits should be 0x0050 for a 8xx */ - - if ((pvr >> 16) != 0x0050) - return -1; - - k = (immr << 16) | - immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)]; - m = 0; - - switch (k) { - - /* this value is not documented anywhere */ - case 0x06000000: mid = "P"; suf = "0"; break; - case 0x06010001: mid = "P"; suf = "A"; m = 1; break; - case 0x07000003: mid = "P"; suf = "B"; m = 1; break; - default: suf = NULL; break; - } - -#ifndef CONFIG_MPC857 - if (suf) - printf ("%cPC862%sZPnn%s", pre, mid, suf); - else - printf ("unknown MPC862 (0x%08x)", k); -#else - if (suf) - printf ("%cPC857TZPnn%s", pre, suf); /* only 857T tested right now! */ - else - printf ("unknown MPC857 (0x%08x)", k); -#endif - - printf(" at %s MHz: ", strmhz(buf, clock)); - - print_size(checkicache(), " I-Cache "); - print_size(checkdcache(), " D-Cache"); - - /* lets check and see if we're running on a 862T (or P?) */ - - immap->im_cpm.cp_fec.fec_addr_low = 0x12345678; - if (immap->im_cpm.cp_fec.fec_addr_low == 0x12345678) { - printf (" FEC present"); - } - - if (!m) { - puts (cpu_warning); - } - - putc ('\n'); - - return 0; -} - -#elif defined(CONFIG_MPC823) - -static int check_CPU (long clock, uint pvr, uint immr) -{ - volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000); - uint k, m; - char buf[32]; - char *suf; - - /* the highest 16 bits should be 0x0050 for a 8xx */ - - if ((pvr >> 16) != 0x0050) - return -1; - - k = (immr << 16) | - in_be16(&immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)]); - m = 0; - - switch (k) { - /* MPC823 */ - case 0x20000000: suf = "0"; break; - case 0x20010000: suf = "0.1"; break; - case 0x20020000: suf = "Z2/3"; break; - case 0x20020001: suf = "Z3"; break; - case 0x21000000: suf = "A"; break; - case 0x21010000: suf = "B"; m = 1; break; - case 0x21010001: suf = "B2"; m = 1; break; - /* MPC823E */ - case 0x24010000: suf = NULL; - puts ("PPC823EZTnnB2"); - m = 1; - break; - default: - suf = NULL; - printf ("unknown MPC823 (0x%08x)", k); - break; - } - if (suf) - printf ("PPC823ZTnn%s", suf); - - printf(" at %s MHz: ", strmhz(buf, clock)); - - print_size(checkicache(), " I-Cache "); - print_size(checkdcache(), " D-Cache"); - - /* lets check and see if we're running on a 860T (or P?) */ - - immap->im_cpm.cp_fec.fec_addr_low = 0x12345678; - if (immap->im_cpm.cp_fec.fec_addr_low == 0x12345678) { - puts (" FEC present"); - } - - if (!m) { - puts (cpu_warning); - } - - putc ('\n'); - - return 0; -} - -#elif defined(CONFIG_MPC850) - -static int check_CPU (long clock, uint pvr, uint immr) -{ - volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000); - uint k, m; - char buf[32]; - - /* the highest 16 bits should be 0x0050 for a 8xx */ - - if ((pvr >> 16) != 0x0050) - return -1; - - k = (immr << 16) | - immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)]; - m = 0; - - switch (k) { - case 0x20020001: - printf ("XPC850xxZT"); - break; - case 0x21000065: - printf ("XPC850xxZTA"); - break; - case 0x21010067: - printf ("XPC850xxZTB"); - m = 1; - break; - case 0x21020068: - printf ("XPC850xxZTC"); - m = 1; - break; - default: - printf ("unknown MPC850 (0x%08x)", k); - } - printf(" at %s MHz: ", strmhz(buf, clock)); - - print_size(checkicache(), " I-Cache "); - print_size(checkdcache(), " D-Cache"); - - /* lets check and see if we're running on a 850T (or P?) */ - - immap->im_cpm.cp_fec.fec_addr_low = 0x12345678; - if (immap->im_cpm.cp_fec.fec_addr_low == 0x12345678) { - printf (" FEC present"); - } - - if (!m) { - puts (cpu_warning); - } - - putc ('\n'); - - return 0; -} -#else -#error CPU undefined -#endif -/* ------------------------------------------------------------------------- */ - -int checkcpu (void) -{ - ulong clock = gd->cpu_clk; - uint immr = get_immr (0); /* Return full IMMR contents */ - uint pvr = get_pvr (); - - puts ("CPU: "); - - /* 850 has PARTNUM 20 */ - /* 801 has PARTNUM 10 */ - return check_CPU (clock, pvr, immr); -} - -/* ------------------------------------------------------------------------- */ -/* L1 i-cache */ -/* the standard 860 has 128 sets of 16 bytes in 2 ways (= 4 kB) */ -/* the 860 P (plus) has 256 sets of 16 bytes in 4 ways (= 16 kB) */ - -int checkicache (void) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - u32 cacheon = rd_ic_cst () & IDC_ENABLED; - -#ifdef CONFIG_IP86x - u32 k = memctl->memc_br1 & ~0x00007fff; /* probe in flash memoryarea */ -#else - u32 k = memctl->memc_br0 & ~0x00007fff; /* probe in flash memoryarea */ -#endif - u32 m; - u32 lines = -1; - - wr_ic_cst (IDC_UNALL); - wr_ic_cst (IDC_INVALL); - wr_ic_cst (IDC_DISABLE); - __asm__ volatile ("isync"); - - while (!((m = rd_ic_cst ()) & IDC_CERR2)) { - wr_ic_adr (k); - wr_ic_cst (IDC_LDLCK); - __asm__ volatile ("isync"); - - lines++; - k += 0x10; /* the number of bytes in a cacheline */ - } - - wr_ic_cst (IDC_UNALL); - wr_ic_cst (IDC_INVALL); - - if (cacheon) - wr_ic_cst (IDC_ENABLE); - else - wr_ic_cst (IDC_DISABLE); - - __asm__ volatile ("isync"); - - return lines << 4; -}; - -/* ------------------------------------------------------------------------- */ -/* L1 d-cache */ -/* the standard 860 has 128 sets of 16 bytes in 2 ways (= 4 kB) */ -/* the 860 P (plus) has 256 sets of 16 bytes in 2 ways (= 8 kB) */ -/* call with cache disabled */ - -int checkdcache (void) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - u32 cacheon = rd_dc_cst () & IDC_ENABLED; - -#ifdef CONFIG_IP86x - u32 k = memctl->memc_br1 & ~0x00007fff; /* probe in flash memoryarea */ -#else - u32 k = memctl->memc_br0 & ~0x00007fff; /* probe in flash memoryarea */ -#endif - u32 m; - u32 lines = -1; - - wr_dc_cst (IDC_UNALL); - wr_dc_cst (IDC_INVALL); - wr_dc_cst (IDC_DISABLE); - - while (!((m = rd_dc_cst ()) & IDC_CERR2)) { - wr_dc_adr (k); - wr_dc_cst (IDC_LDLCK); - lines++; - k += 0x10; /* the number of bytes in a cacheline */ - } - - wr_dc_cst (IDC_UNALL); - wr_dc_cst (IDC_INVALL); - - if (cacheon) - wr_dc_cst (IDC_ENABLE); - else - wr_dc_cst (IDC_DISABLE); - - return lines << 4; -}; - -/* ------------------------------------------------------------------------- */ - -void upmconfig (uint upm, uint * table, uint size) -{ - uint i; - uint addr = 0; - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - - for (i = 0; i < size; i++) { - memctl->memc_mdr = table[i]; /* (16-15) */ - memctl->memc_mcr = addr | upm; /* (16-16) */ - addr++; - } -} - -/* ------------------------------------------------------------------------- */ - -int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - ulong msr, addr; - - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - - immap->im_clkrst.car_plprcr |= PLPRCR_CSR; /* Checkstop Reset enable */ - - /* Interrupts and MMU off */ - __asm__ volatile ("mtspr 81, 0"); - __asm__ volatile ("mfmsr %0":"=r" (msr)); - - msr &= ~0x1030; - __asm__ volatile ("mtmsr %0"::"r" (msr)); - - /* - * Trying to execute the next instruction at a non-existing address - * should cause a machine check, resulting in reset - */ -#ifdef CONFIG_SYS_RESET_ADDRESS - addr = CONFIG_SYS_RESET_ADDRESS; -#else - /* - * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address, CONFIG_SYS_MONITOR_BASE - * - sizeof (ulong) is usually a valid address. Better pick an address - * known to be invalid on your system and assign it to CONFIG_SYS_RESET_ADDRESS. - * "(ulong)-1" used to be a good choice for many systems... - */ - addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong); -#endif - ((void (*)(void)) addr) (); - return 1; -} - -/* ------------------------------------------------------------------------- */ - -/* - * Get timebase clock frequency (like cpu_clk in Hz) - * - * See sections 14.2 and 14.6 of the User's Manual - */ -unsigned long get_tbclk (void) -{ - uint immr = get_immr (0); /* Return full IMMR contents */ - volatile immap_t *immap = (volatile immap_t *)(immr & 0xFFFF0000); - ulong oscclk, factor, pll; - - if (immap->im_clkrst.car_sccr & SCCR_TBS) { - return (gd->cpu_clk / 16); - } - - pll = immap->im_clkrst.car_plprcr; - -#define PLPRCR_val(a) ((pll & PLPRCR_ ## a ## _MSK) >> PLPRCR_ ## a ## _SHIFT) - - /* - * For newer PQ1 chips (MPC866/87x/88x families), PLL multiplication - * factor is calculated as follows: - * - * MFN - * MFI + ------- - * MFD + 1 - * factor = ----------------- - * (PDF + 1) * 2^S - * - * For older chips, it's just MF field of PLPRCR plus one. - */ - if ((immr & 0x0FFF) >= MPC8xx_NEW_CLK) { /* MPC866/87x/88x series */ - factor = (PLPRCR_val(MFI) + PLPRCR_val(MFN)/(PLPRCR_val(MFD)+1))/ - (PLPRCR_val(PDF)+1) / (1<<PLPRCR_val(S)); - } else { - factor = PLPRCR_val(MF)+1; - } - - oscclk = gd->cpu_clk / factor; - - if ((immap->im_clkrst.car_sccr & SCCR_RTSEL) == 0 || factor > 2) { - return (oscclk / 4); - } - return (oscclk / 16); -} - -/* ------------------------------------------------------------------------- */ - -#if defined(CONFIG_WATCHDOG) -void watchdog_reset (void) -{ - int re_enable = disable_interrupts (); - - reset_8xx_watchdog ((immap_t *) CONFIG_SYS_IMMR); - if (re_enable) - enable_interrupts (); -} -#endif /* CONFIG_WATCHDOG */ - -#if defined(CONFIG_WATCHDOG) - -void reset_8xx_watchdog (volatile immap_t * immr) -{ - /* - * All other boards use the MPC8xx Internal Watchdog - */ - immr->im_siu_conf.sc_swsr = 0x556c; /* write magic1 */ - immr->im_siu_conf.sc_swsr = 0xaa39; /* write magic2 */ -} -#endif /* CONFIG_WATCHDOG */ - -/* - * Initializes on-chip ethernet controllers. - * to override, implement board_eth_init() - */ -int cpu_eth_init(bd_t *bis) -{ -#if defined(SCC_ENET) && defined(CONFIG_CMD_NET) - scc_initialize(bis); -#endif -#if defined(FEC_ENET) - fec_initialize(bis); -#endif - return 0; -} diff --git a/arch/powerpc/cpu/mpc8xx/cpu_init.c b/arch/powerpc/cpu/mpc8xx/cpu_init.c deleted file mode 100644 index f621d6285ce..00000000000 --- a/arch/powerpc/cpu/mpc8xx/cpu_init.c +++ /dev/null @@ -1,218 +0,0 @@ -/* - * (C) Copyright 2000-2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <watchdog.h> - -#include <mpc8xx.h> -#include <commproc.h> - -#if defined(CONFIG_SYS_RTCSC) || defined(CONFIG_SYS_RMDS) -DECLARE_GLOBAL_DATA_PTR; -#endif - -#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCH) || \ - defined(CONFIG_SYS_SMC_UCODE_PATCH) -void cpm_load_patch (volatile immap_t * immr); -#endif - -/* - * Breath some life into the CPU... - * - * Set up the memory map, - * initialize a bunch of registers, - * initialize the UPM's - */ -void cpu_init_f (volatile immap_t * immr) -{ - volatile memctl8xx_t *memctl = &immr->im_memctl; -# ifdef CONFIG_SYS_PLPRCR - ulong mfmask; -# endif - ulong reg; - - /* SYPCR - contains watchdog control (11-9) */ - - immr->im_siu_conf.sc_sypcr = CONFIG_SYS_SYPCR; - -#if defined(CONFIG_WATCHDOG) - reset_8xx_watchdog (immr); -#endif /* CONFIG_WATCHDOG */ - - /* SIUMCR - contains debug pin configuration (11-6) */ - immr->im_siu_conf.sc_siumcr |= CONFIG_SYS_SIUMCR; - /* initialize timebase status and control register (11-26) */ - /* unlock TBSCRK */ - - immr->im_sitk.sitk_tbscrk = KAPWR_KEY; - immr->im_sit.sit_tbscr = CONFIG_SYS_TBSCR; - - /* initialize the PIT (11-31) */ - - immr->im_sitk.sitk_piscrk = KAPWR_KEY; - immr->im_sit.sit_piscr = CONFIG_SYS_PISCR; - - /* System integration timers. Don't change EBDF! (15-27) */ - - immr->im_clkrstk.cark_sccrk = KAPWR_KEY; - reg = immr->im_clkrst.car_sccr; - reg &= SCCR_MASK; - reg |= CONFIG_SYS_SCCR; - immr->im_clkrst.car_sccr = reg; - - /* PLL (CPU clock) settings (15-30) */ - - immr->im_clkrstk.cark_plprcrk = KAPWR_KEY; - - /* If CONFIG_SYS_PLPRCR (set in the various *_config.h files) tries to - * set the MF field, then just copy CONFIG_SYS_PLPRCR over car_plprcr, - * otherwise OR in CONFIG_SYS_PLPRCR so we do not change the current MF - * field value. - * - * For newer (starting MPC866) chips PLPRCR layout is different. - */ -#ifdef CONFIG_SYS_PLPRCR - if (get_immr(0xFFFF) >= MPC8xx_NEW_CLK) - mfmask = PLPRCR_MFACT_MSK; - else - mfmask = PLPRCR_MF_MSK; - - if ((CONFIG_SYS_PLPRCR & mfmask) != 0) - reg = CONFIG_SYS_PLPRCR; /* reset control bits */ - else { - reg = immr->im_clkrst.car_plprcr; - reg &= mfmask; /* isolate MF-related fields */ - reg |= CONFIG_SYS_PLPRCR; /* reset control bits */ - } - immr->im_clkrst.car_plprcr = reg; -#endif - - /* - * Memory Controller: - */ - - /* perform BR0 reset that MPC850 Rev. A can't guarantee */ - reg = memctl->memc_br0; - reg &= BR_PS_MSK; /* Clear everything except Port Size bits */ - reg |= BR_V; /* then add just the "Bank Valid" bit */ - memctl->memc_br0 = reg; - - /* Map banks 0 (and maybe 1) to the FLASH banks 0 (and 1) at - * preliminary addresses - these have to be modified later - * when FLASH size has been determined - * - * Depending on the size of the memory region defined by - * CONFIG_SYS_OR0_REMAP some boards (wide address mask) allow to map the - * CONFIG_SYS_MONITOR_BASE, while others (narrower address mask) can't - * map CONFIG_SYS_MONITOR_BASE. - * - * For example, for CONFIG_IVMS8, the CONFIG_SYS_MONITOR_BASE is - * 0xff000000, but CONFIG_SYS_OR0_REMAP's address mask is 0xfff80000. - * - * If BR0 wasn't loaded with address base 0xff000000, then BR0's - * base address remains as 0x00000000. However, the address mask - * have been narrowed to 512Kb, so CONFIG_SYS_MONITOR_BASE wasn't mapped - * into the Bank0. - * - * This is why CONFIG_IVMS8 and similar boards must load BR0 with - * CONFIG_SYS_BR0_PRELIM in advance. - * - * [Thanks to Michael Liao for this explanation. - * I owe him a free beer. - wd] - */ - -#if defined(CONFIG_SYS_OR0_REMAP) - memctl->memc_or0 = CONFIG_SYS_OR0_REMAP; -#endif -#if defined(CONFIG_SYS_OR1_REMAP) - memctl->memc_or1 = CONFIG_SYS_OR1_REMAP; -#endif -#if defined(CONFIG_SYS_OR5_REMAP) - memctl->memc_or5 = CONFIG_SYS_OR5_REMAP; -#endif - - /* now restrict to preliminary range */ - memctl->memc_br0 = CONFIG_SYS_BR0_PRELIM; - memctl->memc_or0 = CONFIG_SYS_OR0_PRELIM; - -#if (defined(CONFIG_SYS_OR1_PRELIM) && defined(CONFIG_SYS_BR1_PRELIM)) - memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM; - memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM; -#endif - -#if defined(CONFIG_SYS_OR2_PRELIM) && defined(CONFIG_SYS_BR2_PRELIM) - memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM; - memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM; -#endif - -#if defined(CONFIG_SYS_OR3_PRELIM) && defined(CONFIG_SYS_BR3_PRELIM) - memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM; - memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM; -#endif - -#if defined(CONFIG_SYS_OR4_PRELIM) && defined(CONFIG_SYS_BR4_PRELIM) - memctl->memc_or4 = CONFIG_SYS_OR4_PRELIM; - memctl->memc_br4 = CONFIG_SYS_BR4_PRELIM; -#endif - -#if defined(CONFIG_SYS_OR5_PRELIM) && defined(CONFIG_SYS_BR5_PRELIM) - memctl->memc_or5 = CONFIG_SYS_OR5_PRELIM; - memctl->memc_br5 = CONFIG_SYS_BR5_PRELIM; -#endif - -#if defined(CONFIG_SYS_OR6_PRELIM) && defined(CONFIG_SYS_BR6_PRELIM) - memctl->memc_or6 = CONFIG_SYS_OR6_PRELIM; - memctl->memc_br6 = CONFIG_SYS_BR6_PRELIM; -#endif - -#if defined(CONFIG_SYS_OR7_PRELIM) && defined(CONFIG_SYS_BR7_PRELIM) - memctl->memc_or7 = CONFIG_SYS_OR7_PRELIM; - memctl->memc_br7 = CONFIG_SYS_BR7_PRELIM; -#endif - - /* - * Reset CPM - */ - immr->im_cpm.cp_cpcr = CPM_CR_RST | CPM_CR_FLG; - do { /* Spin until command processed */ - __asm__ ("eieio"); - } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG); - -#ifdef CONFIG_SYS_RCCR /* must be done before cpm_load_patch() */ - /* write config value */ - immr->im_cpm.cp_rccr = CONFIG_SYS_RCCR; -#endif - -#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCH) || \ - defined(CONFIG_SYS_SMC_UCODE_PATCH) - cpm_load_patch (immr); /* load mpc8xx microcode patch */ -#endif -} - -/* - * initialize higher level parts of CPU like timers - */ -int cpu_init_r (void) -{ -#if defined(CONFIG_SYS_RTCSC) || defined(CONFIG_SYS_RMDS) - bd_t *bd = gd->bd; - volatile immap_t *immr = (volatile immap_t *) (bd->bi_immr_base); -#endif - -#ifdef CONFIG_SYS_RTCSC - /* Unlock RTSC register */ - immr->im_sitk.sitk_rtcsck = KAPWR_KEY; - /* write config value */ - immr->im_sit.sit_rtcsc = CONFIG_SYS_RTCSC; -#endif - -#ifdef CONFIG_SYS_RMDS - /* write config value */ - immr->im_cpm.cp_rmds = CONFIG_SYS_RMDS; -#endif - return (0); -} diff --git a/arch/powerpc/cpu/mpc8xx/fdt.c b/arch/powerpc/cpu/mpc8xx/fdt.c deleted file mode 100644 index 34d36478d30..00000000000 --- a/arch/powerpc/cpu/mpc8xx/fdt.c +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Copyright 2008 (C) Bryan O'Donoghue - * - * Code copied & edited from Freescale mpc85xx stuff. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <libfdt.h> -#include <fdt_support.h> - -DECLARE_GLOBAL_DATA_PTR; - -void ft_cpu_setup(void *blob, bd_t *bd) -{ - do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, - "timebase-frequency", get_tbclk(), 1); - do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, - "bus-frequency", bd->bi_busfreq, 1); - do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, - "clock-frequency", bd->bi_intfreq, 1); - do_fixup_by_compat_u32(blob, "fsl,cpm-brg", "clock-frequency", - gd->arch.brg_clk, 1); - - fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); -} diff --git a/arch/powerpc/cpu/mpc8xx/fec.c b/arch/powerpc/cpu/mpc8xx/fec.c deleted file mode 100644 index b27310fffb9..00000000000 --- a/arch/powerpc/cpu/mpc8xx/fec.c +++ /dev/null @@ -1,933 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <commproc.h> -#include <malloc.h> -#include <net.h> - -#include <phy.h> - -DECLARE_GLOBAL_DATA_PTR; - -#undef ET_DEBUG - -#if defined(CONFIG_CMD_NET) && \ - (defined(FEC_ENET) || defined(CONFIG_ETHER_ON_FEC1) || defined(CONFIG_ETHER_ON_FEC2)) - -/* compatibility test, if only FEC_ENET defined assume ETHER on FEC1 */ -#if defined(FEC_ENET) && !defined(CONFIG_ETHER_ON_FEC1) && !defined(CONFIG_ETHER_ON_FEC2) -#define CONFIG_ETHER_ON_FEC1 1 -#endif - -/* define WANT_MII when MII support is required */ -#if defined(CONFIG_SYS_DISCOVER_PHY) || defined(CONFIG_FEC1_PHY) || defined(CONFIG_FEC2_PHY) -#define WANT_MII -#else -#undef WANT_MII -#endif - -#if defined(WANT_MII) -#include <miiphy.h> - -#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) -#error "CONFIG_MII has to be defined!" -#endif - -#endif - -#if defined(CONFIG_RMII) && !defined(WANT_MII) -#error RMII support is unusable without a working PHY. -#endif - -#ifdef CONFIG_SYS_DISCOVER_PHY -static int mii_discover_phy(struct eth_device *dev); -#endif - -int fec8xx_miiphy_read(struct mii_dev *bus, int addr, int devad, int reg); -int fec8xx_miiphy_write(struct mii_dev *bus, int addr, int devad, int reg, - u16 value); - -static struct ether_fcc_info_s -{ - int ether_index; - int fecp_offset; - int phy_addr; - int actual_phy_addr; - int initialized; -} - ether_fcc_info[] = { -#if defined(CONFIG_ETHER_ON_FEC1) - { - 0, - offsetof(immap_t, im_cpm.cp_fec1), -#if defined(CONFIG_FEC1_PHY) - CONFIG_FEC1_PHY, -#else - -1, /* discover */ -#endif - -1, - 0, - - }, -#endif -#if defined(CONFIG_ETHER_ON_FEC2) - { - 1, - offsetof(immap_t, im_cpm.cp_fec2), -#if defined(CONFIG_FEC2_PHY) - CONFIG_FEC2_PHY, -#else - -1, -#endif - -1, - 0, - }, -#endif -}; - -/* Ethernet Transmit and Receive Buffers */ -#define DBUF_LENGTH 1520 - -#define TX_BUF_CNT 2 - -#define TOUT_LOOP 100 - -#define PKT_MAXBUF_SIZE 1518 -#define PKT_MINBUF_SIZE 64 -#define PKT_MAXBLR_SIZE 1520 - -#ifdef __GNUC__ -static char txbuf[DBUF_LENGTH] __attribute__ ((aligned(8))); -#else -#error txbuf must be aligned. -#endif - -static uint rxIdx; /* index of the current RX buffer */ -static uint txIdx; /* index of the current TX buffer */ - -/* - * FEC Ethernet Tx and Rx buffer descriptors allocated at the - * immr->udata_bd address on Dual-Port RAM - * Provide for Double Buffering - */ - -typedef volatile struct CommonBufferDescriptor { - cbd_t rxbd[PKTBUFSRX]; /* Rx BD */ - cbd_t txbd[TX_BUF_CNT]; /* Tx BD */ -} RTXBD; - -static RTXBD *rtx = NULL; - -static int fec_send(struct eth_device *dev, void *packet, int length); -static int fec_recv(struct eth_device* dev); -static int fec_init(struct eth_device* dev, bd_t * bd); -static void fec_halt(struct eth_device* dev); -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) -static void __mii_init(void); -#endif - -int fec_initialize(bd_t *bis) -{ - struct eth_device* dev; - struct ether_fcc_info_s *efis; - int i; - - for (i = 0; i < ARRAY_SIZE(ether_fcc_info); i++) { - - dev = malloc(sizeof(*dev)); - if (dev == NULL) - hang(); - - memset(dev, 0, sizeof(*dev)); - - /* for FEC1 make sure that the name of the interface is the same - as the old one for compatibility reasons */ - if (i == 0) { - strcpy(dev->name, "FEC"); - } else { - sprintf (dev->name, "FEC%d", - ether_fcc_info[i].ether_index + 1); - } - - efis = ðer_fcc_info[i]; - - /* - * reset actual phy addr - */ - efis->actual_phy_addr = -1; - - dev->priv = efis; - dev->init = fec_init; - dev->halt = fec_halt; - dev->send = fec_send; - dev->recv = fec_recv; - - eth_register(dev); - -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) - int retval; - struct mii_dev *mdiodev = mdio_alloc(); - if (!mdiodev) - return -ENOMEM; - strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN); - mdiodev->read = fec8xx_miiphy_read; - mdiodev->write = fec8xx_miiphy_write; - - retval = mdio_register(mdiodev); - if (retval < 0) - return retval; -#endif - } - return 1; -} - -static int fec_send(struct eth_device *dev, void *packet, int length) -{ - int j, rc; - struct ether_fcc_info_s *efis = dev->priv; - volatile fec_t *fecp = (volatile fec_t *)(CONFIG_SYS_IMMR + efis->fecp_offset); - - /* section 16.9.23.3 - * Wait for ready - */ - j = 0; - while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) { - udelay(1); - j++; - } - if (j>=TOUT_LOOP) { - printf("TX not ready\n"); - } - - rtx->txbd[txIdx].cbd_bufaddr = (uint)packet; - rtx->txbd[txIdx].cbd_datlen = length; - rtx->txbd[txIdx].cbd_sc |= BD_ENET_TX_READY | BD_ENET_TX_LAST; - __asm__ ("eieio"); - - /* Activate transmit Buffer Descriptor polling */ - fecp->fec_x_des_active = 0x01000000; /* Descriptor polling active */ - - j = 0; - while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) { - udelay(1); - j++; - } - if (j>=TOUT_LOOP) { - printf("TX timeout\n"); - } -#ifdef ET_DEBUG - printf("%s[%d] %s: cycles: %d status: %x retry cnt: %d\n", - __FILE__,__LINE__,__FUNCTION__,j,rtx->txbd[txIdx].cbd_sc, - (rtx->txbd[txIdx].cbd_sc & 0x003C)>>2); -#endif - /* return only status bits */; - rc = (rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_STATS); - - txIdx = (txIdx + 1) % TX_BUF_CNT; - - return rc; -} - -static int fec_recv (struct eth_device *dev) -{ - struct ether_fcc_info_s *efis = dev->priv; - volatile fec_t *fecp = - (volatile fec_t *) (CONFIG_SYS_IMMR + efis->fecp_offset); - int length; - - for (;;) { - /* section 16.9.23.2 */ - if (rtx->rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) { - length = -1; - break; /* nothing received - leave for() loop */ - } - - length = rtx->rxbd[rxIdx].cbd_datlen; - - if (rtx->rxbd[rxIdx].cbd_sc & 0x003f) { -#ifdef ET_DEBUG - printf ("%s[%d] err: %x\n", - __FUNCTION__, __LINE__, - rtx->rxbd[rxIdx].cbd_sc); -#endif - } else { - uchar *rx = net_rx_packets[rxIdx]; - - length -= 4; - -#if defined(CONFIG_CMD_CDP) - if ((rx[0] & 1) != 0 && - memcmp((uchar *)rx, net_bcast_ethaddr, 6) != 0 && - !is_cdp_packet((uchar *)rx)) - rx = NULL; -#endif - /* - * Pass the packet up to the protocol layers. - */ - if (rx != NULL) - net_process_received_packet(rx, length); - } - - /* Give the buffer back to the FEC. */ - rtx->rxbd[rxIdx].cbd_datlen = 0; - - /* wrap around buffer index when necessary */ - if ((rxIdx + 1) >= PKTBUFSRX) { - rtx->rxbd[PKTBUFSRX - 1].cbd_sc = - (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY); - rxIdx = 0; - } else { - rtx->rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY; - rxIdx++; - } - - __asm__ ("eieio"); - - /* Try to fill Buffer Descriptors */ - fecp->fec_r_des_active = 0x01000000; /* Descriptor polling active */ - } - - return length; -} - -/************************************************************** - * - * FEC Ethernet Initialization Routine - * - *************************************************************/ - -#define FEC_ECNTRL_PINMUX 0x00000004 -#define FEC_ECNTRL_ETHER_EN 0x00000002 -#define FEC_ECNTRL_RESET 0x00000001 - -#define FEC_RCNTRL_BC_REJ 0x00000010 -#define FEC_RCNTRL_PROM 0x00000008 -#define FEC_RCNTRL_MII_MODE 0x00000004 -#define FEC_RCNTRL_DRT 0x00000002 -#define FEC_RCNTRL_LOOP 0x00000001 - -#define FEC_TCNTRL_FDEN 0x00000004 -#define FEC_TCNTRL_HBC 0x00000002 -#define FEC_TCNTRL_GTS 0x00000001 - -#define FEC_RESET_DELAY 50 - -#if defined(CONFIG_RMII) - -static inline void fec_10Mbps(struct eth_device *dev) -{ - struct ether_fcc_info_s *efis = dev->priv; - int fecidx = efis->ether_index; - uint mask = (fecidx == 0) ? 0x0000010 : 0x0000008; - - if ((unsigned int)fecidx >= 2) - hang(); - - ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_cptr |= mask; -} - -static inline void fec_100Mbps(struct eth_device *dev) -{ - struct ether_fcc_info_s *efis = dev->priv; - int fecidx = efis->ether_index; - uint mask = (fecidx == 0) ? 0x0000010 : 0x0000008; - - if ((unsigned int)fecidx >= 2) - hang(); - - ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_cptr &= ~mask; -} - -#endif - -static inline void fec_full_duplex(struct eth_device *dev) -{ - struct ether_fcc_info_s *efis = dev->priv; - volatile fec_t *fecp = (volatile fec_t *)(CONFIG_SYS_IMMR + efis->fecp_offset); - - fecp->fec_r_cntrl &= ~FEC_RCNTRL_DRT; - fecp->fec_x_cntrl |= FEC_TCNTRL_FDEN; /* FD enable */ -} - -static inline void fec_half_duplex(struct eth_device *dev) -{ - struct ether_fcc_info_s *efis = dev->priv; - volatile fec_t *fecp = (volatile fec_t *)(CONFIG_SYS_IMMR + efis->fecp_offset); - - fecp->fec_r_cntrl |= FEC_RCNTRL_DRT; - fecp->fec_x_cntrl &= ~FEC_TCNTRL_FDEN; /* FD disable */ -} - -static void fec_pin_init(int fecidx) -{ - bd_t *bd = gd->bd; - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - - /* - * Set MII speed to 2.5 MHz or slightly below. - * - * According to the MPC860T (Rev. D) Fast ethernet controller user - * manual (6.2.14), - * the MII management interface clock must be less than or equal - * to 2.5 MHz. - * This MDC frequency is equal to system clock / (2 * MII_SPEED). - * Then MII_SPEED = system_clock / 2 * 2,5 MHz. - * - * All MII configuration is done via FEC1 registers: - */ - immr->im_cpm.cp_fec1.fec_mii_speed = ((bd->bi_intfreq + 4999999) / 5000000) << 1; - -#if defined(CONFIG_MPC885_FAMILY) && defined(WANT_MII) - /* use MDC for MII */ - immr->im_ioport.iop_pdpar |= 0x0080; - immr->im_ioport.iop_pddir &= ~0x0080; -#endif - - if (fecidx == 0) { -#if defined(CONFIG_ETHER_ON_FEC1) - -#if defined(CONFIG_MPC885_FAMILY) /* MPC87x/88x have got 2 FECs and different pinout */ - -#if !defined(CONFIG_RMII) - - immr->im_ioport.iop_papar |= 0xf830; - immr->im_ioport.iop_padir |= 0x0830; - immr->im_ioport.iop_padir &= ~0xf000; - - immr->im_cpm.cp_pbpar |= 0x00001001; - immr->im_cpm.cp_pbdir &= ~0x00001001; - - immr->im_ioport.iop_pcpar |= 0x000c; - immr->im_ioport.iop_pcdir &= ~0x000c; - - immr->im_cpm.cp_pepar |= 0x00000003; - immr->im_cpm.cp_pedir |= 0x00000003; - immr->im_cpm.cp_peso &= ~0x00000003; - - immr->im_cpm.cp_cptr &= ~0x00000100; - -#else - -#if !defined(CONFIG_FEC1_PHY_NORXERR) - immr->im_ioport.iop_papar |= 0x1000; - immr->im_ioport.iop_padir &= ~0x1000; -#endif - immr->im_ioport.iop_papar |= 0xe810; - immr->im_ioport.iop_padir |= 0x0810; - immr->im_ioport.iop_padir &= ~0xe000; - - immr->im_cpm.cp_pbpar |= 0x00000001; - immr->im_cpm.cp_pbdir &= ~0x00000001; - - immr->im_cpm.cp_cptr |= 0x00000100; - immr->im_cpm.cp_cptr &= ~0x00000050; - -#endif /* !CONFIG_RMII */ - -#else - /* - * Configure all of port D for MII. - */ - immr->im_ioport.iop_pdpar = 0x1fff; - - /* - * Bits moved from Rev. D onward - */ - if ((get_immr(0) & 0xffff) < 0x0501) - immr->im_ioport.iop_pddir = 0x1c58; /* Pre rev. D */ - else - immr->im_ioport.iop_pddir = 0x1fff; /* Rev. D and later */ -#endif - -#endif /* CONFIG_ETHER_ON_FEC1 */ - } else if (fecidx == 1) { - -#if defined(CONFIG_ETHER_ON_FEC2) - -#if defined(CONFIG_MPC885_FAMILY) /* MPC87x/88x have got 2 FECs and different pinout */ - -#if !defined(CONFIG_RMII) - immr->im_cpm.cp_pepar |= 0x0003fffc; - immr->im_cpm.cp_pedir |= 0x0003fffc; - immr->im_cpm.cp_peso &= ~0x000087fc; - immr->im_cpm.cp_peso |= 0x00037800; - - immr->im_cpm.cp_cptr &= ~0x00000080; -#else - -#if !defined(CONFIG_FEC2_PHY_NORXERR) - immr->im_cpm.cp_pepar |= 0x00000010; - immr->im_cpm.cp_pedir |= 0x00000010; - immr->im_cpm.cp_peso &= ~0x00000010; -#endif - immr->im_cpm.cp_pepar |= 0x00039620; - immr->im_cpm.cp_pedir |= 0x00039620; - immr->im_cpm.cp_peso |= 0x00031000; - immr->im_cpm.cp_peso &= ~0x00008620; - - immr->im_cpm.cp_cptr |= 0x00000080; - immr->im_cpm.cp_cptr &= ~0x00000028; -#endif /* CONFIG_RMII */ - -#endif /* CONFIG_MPC885_FAMILY */ - -#endif /* CONFIG_ETHER_ON_FEC2 */ - - } -} - -static int fec_reset(volatile fec_t *fecp) -{ - int i; - - /* Whack a reset. - * A delay is required between a reset of the FEC block and - * initialization of other FEC registers because the reset takes - * some time to complete. If you don't delay, subsequent writes - * to FEC registers might get killed by the reset routine which is - * still in progress. - */ - - fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_RESET; - for (i = 0; - (fecp->fec_ecntrl & FEC_ECNTRL_RESET) && (i < FEC_RESET_DELAY); - ++i) { - udelay (1); - } - if (i == FEC_RESET_DELAY) - return -1; - - return 0; -} - -static int fec_init (struct eth_device *dev, bd_t * bd) -{ - struct ether_fcc_info_s *efis = dev->priv; - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile fec_t *fecp = - (volatile fec_t *) (CONFIG_SYS_IMMR + efis->fecp_offset); - int i; - -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) - /* the MII interface is connected to FEC1 - * so for the miiphy_xxx function to work we must - * call mii_init since fec_halt messes the thing up - */ - if (efis->ether_index != 0) - __mii_init(); -#endif - - if (fec_reset(fecp) < 0) - printf ("FEC_RESET_DELAY timeout\n"); - - /* We use strictly polling mode only - */ - fecp->fec_imask = 0; - - /* Clear any pending interrupt - */ - fecp->fec_ievent = 0xffc0; - - /* No need to set the IVEC register */ - - /* Set station address - */ -#define ea dev->enetaddr - fecp->fec_addr_low = (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]); - fecp->fec_addr_high = (ea[4] << 8) | (ea[5]); -#undef ea - -#if defined(CONFIG_CMD_CDP) - /* - * Turn on multicast address hash table - */ - fecp->fec_hash_table_high = 0xffffffff; - fecp->fec_hash_table_low = 0xffffffff; -#else - /* Clear multicast address hash table - */ - fecp->fec_hash_table_high = 0; - fecp->fec_hash_table_low = 0; -#endif - - /* Set maximum receive buffer size. - */ - fecp->fec_r_buff_size = PKT_MAXBLR_SIZE; - - /* Set maximum frame length - */ - fecp->fec_r_hash = PKT_MAXBUF_SIZE; - - /* - * Setup Buffers and Buffer Desriptors - */ - rxIdx = 0; - txIdx = 0; - - if (!rtx) - rtx = (RTXBD *)(immr->im_cpm.cp_dpmem + CPM_FEC_BASE); - /* - * Setup Receiver Buffer Descriptors (13.14.24.18) - * Settings: - * Empty, Wrap - */ - for (i = 0; i < PKTBUFSRX; i++) { - rtx->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY; - rtx->rxbd[i].cbd_datlen = 0; /* Reset */ - rtx->rxbd[i].cbd_bufaddr = (uint) net_rx_packets[i]; - } - rtx->rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP; - - /* - * Setup Ethernet Transmitter Buffer Descriptors (13.14.24.19) - * Settings: - * Last, Tx CRC - */ - for (i = 0; i < TX_BUF_CNT; i++) { - rtx->txbd[i].cbd_sc = BD_ENET_TX_LAST | BD_ENET_TX_TC; - rtx->txbd[i].cbd_datlen = 0; /* Reset */ - rtx->txbd[i].cbd_bufaddr = (uint) (&txbuf[0]); - } - rtx->txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP; - - /* Set receive and transmit descriptor base - */ - fecp->fec_r_des_start = (unsigned int) (&rtx->rxbd[0]); - fecp->fec_x_des_start = (unsigned int) (&rtx->txbd[0]); - - /* Enable MII mode - */ -#if 0 /* Full duplex mode */ - fecp->fec_r_cntrl = FEC_RCNTRL_MII_MODE; - fecp->fec_x_cntrl = FEC_TCNTRL_FDEN; -#else /* Half duplex mode */ - fecp->fec_r_cntrl = FEC_RCNTRL_MII_MODE | FEC_RCNTRL_DRT; - fecp->fec_x_cntrl = 0; -#endif - - /* Enable big endian and don't care about SDMA FC. - */ - fecp->fec_fun_code = 0x78000000; - - /* - * Setup the pin configuration of the FEC - */ - fec_pin_init (efis->ether_index); - - rxIdx = 0; - txIdx = 0; - - /* - * Now enable the transmit and receive processing - */ - fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_ETHER_EN; - - if (efis->phy_addr == -1) { -#ifdef CONFIG_SYS_DISCOVER_PHY - /* - * wait for the PHY to wake up after reset - */ - efis->actual_phy_addr = mii_discover_phy (dev); - - if (efis->actual_phy_addr == -1) { - printf ("Unable to discover phy!\n"); - return -1; - } -#else - efis->actual_phy_addr = -1; -#endif - } else { - efis->actual_phy_addr = efis->phy_addr; - } - -#if defined(CONFIG_MII) && defined(CONFIG_RMII) - /* - * adapt the RMII speed to the speed of the phy - */ - if (miiphy_speed (dev->name, efis->actual_phy_addr) == _100BASET) { - fec_100Mbps (dev); - } else { - fec_10Mbps (dev); - } -#endif - -#if defined(CONFIG_MII) - /* - * adapt to the half/full speed settings - */ - if (miiphy_duplex (dev->name, efis->actual_phy_addr) == FULL) { - fec_full_duplex (dev); - } else { - fec_half_duplex (dev); - } -#endif - - /* And last, try to fill Rx Buffer Descriptors */ - fecp->fec_r_des_active = 0x01000000; /* Descriptor polling active */ - - efis->initialized = 1; - - return 0; -} - - -static void fec_halt(struct eth_device* dev) -{ - struct ether_fcc_info_s *efis = dev->priv; - volatile fec_t *fecp = (volatile fec_t *)(CONFIG_SYS_IMMR + efis->fecp_offset); - int i; - - /* avoid halt if initialized; mii gets stuck otherwise */ - if (!efis->initialized) - return; - - /* Whack a reset. - * A delay is required between a reset of the FEC block and - * initialization of other FEC registers because the reset takes - * some time to complete. If you don't delay, subsequent writes - * to FEC registers might get killed by the reset routine which is - * still in progress. - */ - - fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_RESET; - for (i = 0; - (fecp->fec_ecntrl & FEC_ECNTRL_RESET) && (i < FEC_RESET_DELAY); - ++i) { - udelay (1); - } - if (i == FEC_RESET_DELAY) { - printf ("FEC_RESET_DELAY timeout\n"); - return; - } - - efis->initialized = 0; -} - -#if defined(CONFIG_SYS_DISCOVER_PHY) || defined(CONFIG_MII) || defined(CONFIG_CMD_MII) - -/* Make MII read/write commands for the FEC. -*/ - -#define mk_mii_read(ADDR, REG) (0x60020000 | ((ADDR << 23) | \ - (REG & 0x1f) << 18)) - -#define mk_mii_write(ADDR, REG, VAL) (0x50020000 | ((ADDR << 23) | \ - (REG & 0x1f) << 18) | \ - (VAL & 0xffff)) - -/* Interrupt events/masks. -*/ -#define FEC_ENET_HBERR ((uint)0x80000000) /* Heartbeat error */ -#define FEC_ENET_BABR ((uint)0x40000000) /* Babbling receiver */ -#define FEC_ENET_BABT ((uint)0x20000000) /* Babbling transmitter */ -#define FEC_ENET_GRA ((uint)0x10000000) /* Graceful stop complete */ -#define FEC_ENET_TXF ((uint)0x08000000) /* Full frame transmitted */ -#define FEC_ENET_TXB ((uint)0x04000000) /* A buffer was transmitted */ -#define FEC_ENET_RXF ((uint)0x02000000) /* Full frame received */ -#define FEC_ENET_RXB ((uint)0x01000000) /* A buffer was received */ -#define FEC_ENET_MII ((uint)0x00800000) /* MII interrupt */ -#define FEC_ENET_EBERR ((uint)0x00400000) /* SDMA bus error */ - -/* PHY identification - */ -#define PHY_ID_LXT970 0x78100000 /* LXT970 */ -#define PHY_ID_LXT971 0x001378e0 /* LXT971 and 972 */ -#define PHY_ID_82555 0x02a80150 /* Intel 82555 */ -#define PHY_ID_QS6612 0x01814400 /* QS6612 */ -#define PHY_ID_AMD79C784 0x00225610 /* AMD 79C784 */ -#define PHY_ID_LSI80225 0x0016f870 /* LSI 80225 */ -#define PHY_ID_LSI80225B 0x0016f880 /* LSI 80225/B */ -#define PHY_ID_DM9161 0x0181B880 /* Davicom DM9161 */ -#define PHY_ID_KSM8995M 0x00221450 /* MICREL KS8995MA */ - -/* send command to phy using mii, wait for result */ -static uint -mii_send(uint mii_cmd) -{ - uint mii_reply; - volatile fec_t *ep; - int cnt; - - ep = &(((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_fec); - - ep->fec_mii_data = mii_cmd; /* command to phy */ - - /* wait for mii complete */ - cnt = 0; - while (!(ep->fec_ievent & FEC_ENET_MII)) { - if (++cnt > 1000) { - printf("mii_send STUCK!\n"); - break; - } - } - mii_reply = ep->fec_mii_data; /* result from phy */ - ep->fec_ievent = FEC_ENET_MII; /* clear MII complete */ -#if 0 - printf("%s[%d] %s: sent=0x%8.8x, reply=0x%8.8x\n", - __FILE__,__LINE__,__FUNCTION__,mii_cmd,mii_reply); -#endif - return (mii_reply & 0xffff); /* data read from phy */ -} -#endif - -#if defined(CONFIG_SYS_DISCOVER_PHY) -static int mii_discover_phy(struct eth_device *dev) -{ -#define MAX_PHY_PASSES 11 - uint phyno; - int pass; - uint phytype; - int phyaddr; - - phyaddr = -1; /* didn't find a PHY yet */ - for (pass = 1; pass <= MAX_PHY_PASSES && phyaddr < 0; ++pass) { - if (pass > 1) { - /* PHY may need more time to recover from reset. - * The LXT970 needs 50ms typical, no maximum is - * specified, so wait 10ms before try again. - * With 11 passes this gives it 100ms to wake up. - */ - udelay(10000); /* wait 10ms */ - } - for (phyno = 0; phyno < 32 && phyaddr < 0; ++phyno) { - phytype = mii_send(mk_mii_read(phyno, MII_PHYSID2)); -#ifdef ET_DEBUG - printf("PHY type 0x%x pass %d type ", phytype, pass); -#endif - if (phytype != 0xffff) { - phyaddr = phyno; - phytype |= mii_send(mk_mii_read(phyno, - MII_PHYSID1)) << 16; - -#ifdef ET_DEBUG - printf("PHY @ 0x%x pass %d type ",phyno,pass); - switch (phytype & 0xfffffff0) { - case PHY_ID_LXT970: - printf("LXT970\n"); - break; - case PHY_ID_LXT971: - printf("LXT971\n"); - break; - case PHY_ID_82555: - printf("82555\n"); - break; - case PHY_ID_QS6612: - printf("QS6612\n"); - break; - case PHY_ID_AMD79C784: - printf("AMD79C784\n"); - break; - case PHY_ID_LSI80225B: - printf("LSI L80225/B\n"); - break; - case PHY_ID_DM9161: - printf("Davicom DM9161\n"); - break; - case PHY_ID_KSM8995M: - printf("MICREL KS8995M\n"); - break; - default: - printf("0x%08x\n", phytype); - break; - } -#endif - } - } - } - if (phyaddr < 0) { - printf("No PHY device found.\n"); - } - return phyaddr; -} -#endif /* CONFIG_SYS_DISCOVER_PHY */ - -#if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) && !defined(CONFIG_BITBANGMII) - -/**************************************************************************** - * mii_init -- Initialize the MII via FEC 1 for MII command without ethernet - * This function is a subset of eth_init - **************************************************************************** - */ -static void __mii_init(void) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile fec_t *fecp = &(immr->im_cpm.cp_fec); - - if (fec_reset(fecp) < 0) - printf ("FEC_RESET_DELAY timeout\n"); - - /* We use strictly polling mode only - */ - fecp->fec_imask = 0; - - /* Clear any pending interrupt - */ - fecp->fec_ievent = 0xffc0; - - /* Now enable the transmit and receive processing - */ - fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_ETHER_EN; -} - -void mii_init (void) -{ - int i; - - __mii_init(); - - /* Setup the pin configuration of the FEC(s) - */ - for (i = 0; i < ARRAY_SIZE(ether_fcc_info); i++) - fec_pin_init(ether_fcc_info[i].ether_index); -} - -/***************************************************************************** - * Read and write a MII PHY register, routines used by MII Utilities - * - * FIXME: These routines are expected to return 0 on success, but mii_send - * does _not_ return an error code. Maybe 0xFFFF means error, i.e. - * no PHY connected... - * For now always return 0. - * FIXME: These routines only work after calling eth_init() at least once! - * Otherwise they hang in mii_send() !!! Sorry! - *****************************************************************************/ - -int fec8xx_miiphy_read(struct mii_dev *bus, int addr, int devad, int reg) -{ - unsigned short value = 0; - short rdreg; /* register working value */ - -#ifdef MII_DEBUG - printf ("miiphy_read(0x%x) @ 0x%x = ", reg, addr); -#endif - rdreg = mii_send(mk_mii_read(addr, reg)); - - value = rdreg; -#ifdef MII_DEBUG - printf ("0x%04x\n", value); -#endif - return value; -} - -int fec8xx_miiphy_write(struct mii_dev *bus, int addr, int devad, int reg, - u16 value) -{ -#ifdef MII_DEBUG - printf ("miiphy_write(0x%x) @ 0x%x = ", reg, addr); -#endif - (void)mii_send(mk_mii_write(addr, reg, value)); - -#ifdef MII_DEBUG - printf ("0x%04x\n", value); -#endif - return 0; -} -#endif - -#endif diff --git a/arch/powerpc/cpu/mpc8xx/fec.h b/arch/powerpc/cpu/mpc8xx/fec.h deleted file mode 100644 index e025c3f4644..00000000000 --- a/arch/powerpc/cpu/mpc8xx/fec.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _FEC_H_ -#define _FEC_H_ - - -#endif /* _FEC_H_ */ diff --git a/arch/powerpc/cpu/mpc8xx/interrupts.c b/arch/powerpc/cpu/mpc8xx/interrupts.c deleted file mode 100644 index 482ceecb9fb..00000000000 --- a/arch/powerpc/cpu/mpc8xx/interrupts.c +++ /dev/null @@ -1,278 +0,0 @@ -/* - * (C) Copyright 2000-2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc8xx.h> -#include <mpc8xx_irq.h> -#include <asm/processor.h> -#include <commproc.h> - -/************************************************************************/ - -/* - * CPM interrupt vector functions. - */ -struct interrupt_action { - interrupt_handler_t *handler; - void *arg; -}; - -static struct interrupt_action cpm_vecs[CPMVEC_NR]; -static struct interrupt_action irq_vecs[NR_IRQS]; - -static void cpm_interrupt_init (void); -static void cpm_interrupt (void *regs); - -/************************************************************************/ - -int interrupt_init_cpu (unsigned *decrementer_count) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - - *decrementer_count = get_tbclk () / CONFIG_SYS_HZ; - - /* disable all interrupts */ - immr->im_siu_conf.sc_simask = 0; - - /* Configure CPM interrupts */ - cpm_interrupt_init (); - - return (0); -} - -/************************************************************************/ - -/* - * Handle external interrupts - */ -void external_interrupt (struct pt_regs *regs) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - int irq; - ulong simask, newmask; - ulong vec, v_bit; - - /* - * read the SIVEC register and shift the bits down - * to get the irq number - */ - vec = immr->im_siu_conf.sc_sivec; - irq = vec >> 26; - v_bit = 0x80000000UL >> irq; - - /* - * Read Interrupt Mask Register and Mask Interrupts - */ - simask = immr->im_siu_conf.sc_simask; - newmask = simask & (~(0xFFFF0000 >> irq)); - immr->im_siu_conf.sc_simask = newmask; - - if (!(irq & 0x1)) { /* External Interrupt ? */ - ulong siel; - - /* - * Read Interrupt Edge/Level Register - */ - siel = immr->im_siu_conf.sc_siel; - - if (siel & v_bit) { /* edge triggered interrupt ? */ - /* - * Rewrite SIPEND Register to clear interrupt - */ - immr->im_siu_conf.sc_sipend = v_bit; - } - } - - if (irq_vecs[irq].handler != NULL) { - irq_vecs[irq].handler (irq_vecs[irq].arg); - } else { - printf ("\nBogus External Interrupt IRQ %d Vector %ld\n", - irq, vec); - /* turn off the bogus interrupt to avoid it from now */ - simask &= ~v_bit; - } - /* - * Re-Enable old Interrupt Mask - */ - immr->im_siu_conf.sc_simask = simask; -} - -/************************************************************************/ - -/* - * CPM interrupt handler - */ -static void cpm_interrupt (void *regs) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - uint vec; - - /* - * Get the vector by setting the ACK bit - * and then reading the register. - */ - immr->im_cpic.cpic_civr = 1; - vec = immr->im_cpic.cpic_civr; - vec >>= 11; - - if (cpm_vecs[vec].handler != NULL) { - (*cpm_vecs[vec].handler) (cpm_vecs[vec].arg); - } else { - immr->im_cpic.cpic_cimr &= ~(1 << vec); - printf ("Masking bogus CPM interrupt vector 0x%x\n", vec); - } - /* - * After servicing the interrupt, - * we have to remove the status indicator. - */ - immr->im_cpic.cpic_cisr |= (1 << vec); -} - -/* - * The CPM can generate the error interrupt when there is a race - * condition between generating and masking interrupts. All we have - * to do is ACK it and return. This is a no-op function so we don't - * need any special tests in the interrupt handler. - */ -static void cpm_error_interrupt (void *dummy) -{ -} - -/************************************************************************/ -/* - * Install and free an interrupt handler - */ -void irq_install_handler (int vec, interrupt_handler_t * handler, - void *arg) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - - if ((vec & CPMVEC_OFFSET) != 0) { - /* CPM interrupt */ - vec &= 0xffff; - if (cpm_vecs[vec].handler != NULL) { - printf ("CPM interrupt 0x%x replacing 0x%x\n", - (uint) handler, - (uint) cpm_vecs[vec].handler); - } - cpm_vecs[vec].handler = handler; - cpm_vecs[vec].arg = arg; - immr->im_cpic.cpic_cimr |= (1 << vec); -#if 0 - printf ("Install CPM interrupt for vector %d ==> %p\n", - vec, handler); -#endif - } else { - /* SIU interrupt */ - if (irq_vecs[vec].handler != NULL) { - printf ("SIU interrupt %d 0x%x replacing 0x%x\n", - vec, - (uint) handler, - (uint) cpm_vecs[vec].handler); - } - irq_vecs[vec].handler = handler; - irq_vecs[vec].arg = arg; - immr->im_siu_conf.sc_simask |= 1 << (31 - vec); -#if 0 - printf ("Install SIU interrupt for vector %d ==> %p\n", - vec, handler); -#endif - } -} - -void irq_free_handler (int vec) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - - if ((vec & CPMVEC_OFFSET) != 0) { - /* CPM interrupt */ - vec &= 0xffff; -#if 0 - printf ("Free CPM interrupt for vector %d ==> %p\n", - vec, cpm_vecs[vec].handler); -#endif - immr->im_cpic.cpic_cimr &= ~(1 << vec); - cpm_vecs[vec].handler = NULL; - cpm_vecs[vec].arg = NULL; - } else { - /* SIU interrupt */ -#if 0 - printf ("Free CPM interrupt for vector %d ==> %p\n", - vec, cpm_vecs[vec].handler); -#endif - immr->im_siu_conf.sc_simask &= ~(1 << (31 - vec)); - irq_vecs[vec].handler = NULL; - irq_vecs[vec].arg = NULL; - } -} - -/************************************************************************/ - -static void cpm_interrupt_init (void) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - - /* - * Initialize the CPM interrupt controller. - */ - - immr->im_cpic.cpic_cicr = - (CICR_SCD_SCC4 | - CICR_SCC_SCC3 | - CICR_SCB_SCC2 | - CICR_SCA_SCC1) | ((CPM_INTERRUPT / 2) << 13) | CICR_HP_MASK; - - immr->im_cpic.cpic_cimr = 0; - - /* - * Install the error handler. - */ - irq_install_handler (CPMVEC_ERROR, cpm_error_interrupt, NULL); - - immr->im_cpic.cpic_cicr |= CICR_IEN; - - /* - * Install the cpm interrupt handler - */ - irq_install_handler (CPM_INTERRUPT, cpm_interrupt, NULL); -} - -/************************************************************************/ - -/* - * timer_interrupt - gets called when the decrementer overflows, - * with interrupts disabled. - * Trivial implementation - no need to be really accurate. - */ -void timer_interrupt_cpu (struct pt_regs *regs) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - -#if 0 - printf ("*** Timer Interrupt *** "); -#endif - /* Reset Timer Expired and Timers Interrupt Status */ - immr->im_clkrstk.cark_plprcrk = KAPWR_KEY; - __asm__ ("nop"); - /* - Clear TEXPS (and TMIST on older chips). SPLSS (on older - chips) is cleared too. - - Bitwise OR is a read-modify-write operation so ALL bits - which are cleared by writing `1' would be cleared by - operations like - - immr->im_clkrst.car_plprcr |= PLPRCR_TEXPS; - - The same can be achieved by simple writing of the PLPRCR - to itself. If a bit value should be preserved, read the - register, ZERO the bit and write, not OR, the result back. - */ - immr->im_clkrst.car_plprcr = immr->im_clkrst.car_plprcr; -} - -/************************************************************************/ diff --git a/arch/powerpc/cpu/mpc8xx/kgdb.S b/arch/powerpc/cpu/mpc8xx/kgdb.S deleted file mode 100644 index 0ea1a06c7ab..00000000000 --- a/arch/powerpc/cpu/mpc8xx/kgdb.S +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright (C) 2000 Murray Jensen <Murray.Jensen@cmst.csiro.au> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <config.h> -#include <command.h> -#include <mpc8xx.h> - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> - -#include <asm/cache.h> -#include <asm/mmu.h> - -#if defined(CONFIG_CMD_KGDB) - - /* - * cache flushing routines for kgdb - */ - - .globl kgdb_flush_cache_all -kgdb_flush_cache_all: - lis r3, IDC_INVALL@h - mtspr DC_CST, r3 - sync - lis r3, IDC_INVALL@h - mtspr IC_CST, r3 - SYNC - blr - - .globl kgdb_flush_cache_range -kgdb_flush_cache_range: - li r5,CONFIG_SYS_CACHELINE_SIZE-1 - andc r3,r3,r5 - subf r4,r3,r4 - add r4,r4,r5 - srwi. r4,r4,CONFIG_SYS_CACHELINE_SHIFT - beqlr - mtctr r4 - mr r6,r3 -1: dcbst 0,r3 - addi r3,r3,CONFIG_SYS_CACHELINE_SIZE - bdnz 1b - sync /* wait for dcbst's to get to ram */ - mtctr r4 -2: icbi 0,r6 - addi r6,r6,CONFIG_SYS_CACHELINE_SIZE - bdnz 2b - SYNC - blr - -#endif diff --git a/arch/powerpc/cpu/mpc8xx/plprcr_write.S b/arch/powerpc/cpu/mpc8xx/plprcr_write.S deleted file mode 100644 index e28292f5e2f..00000000000 --- a/arch/powerpc/cpu/mpc8xx/plprcr_write.S +++ /dev/null @@ -1,119 +0,0 @@ -/* - * (C) Copyright 2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <mpc8xx.h> -#include <ppc_asm.tmpl> -#include <asm/cache.h> - -#define CACHE_CMD_ENABLE 0x02000000 -#define CACHE_CMD_DISABLE 0x04000000 -#define CACHE_CMD_LOAD_LOCK 0x06000000 -#define CACHE_CMD_UNLOCK_LINE 0x08000000 -#define CACHE_CMD_UNLOCK_ALL 0x0A000000 -#define CACHE_CMD_INVALIDATE 0x0C000000 -#define SPEED_PLPRCR_WAIT_5CYC 150 -#define _CACHE_ALIGN_SIZE 16 - - - .text - .align 2 - .globl plprcr_write_866 - -/* - * void plprcr_write_866 (long plprcr) - * Write PLPRCR, including workaround for device errata SIU4 and SIU9. - */ - -plprcr_write_866: - mfspr r10, LR /* save the Link Register value */ - - /* turn instruction cache on (no MMU required for instructions) - */ - lis r4, CACHE_CMD_ENABLE@h - ori r4, r4, CACHE_CMD_ENABLE@l - mtspr IC_CST, r4 - isync - - /* clear IC_CST error bits - */ - mfspr r4, IC_CST - - bl plprcr_here - -plprcr_here: - mflr r5 - - /* calculate relocation offset - */ - lis r4, plprcr_here@h - ori r4, r4, plprcr_here@l - sub r5, r5, r4 - - /* calculate first address of this function - */ - lis r6, plprcr_write_866@h - ori r6, r6, plprcr_write_866@l - add r6, r6, r5 - - /* calculate end address of this function - */ - lis r7, plprcr_end@h - ori r7, r7, plprcr_end@l - add r7, r7, r5 - - /* load and lock code addresses - */ - mr r5, r6 - -plprcr_loop: - mtspr IC_ADR, r5 - addi r5, r5, _CACHE_ALIGN_SIZE /* increment by one line */ - - lis r4, CACHE_CMD_LOAD_LOCK@h - ori r4, r4, CACHE_CMD_LOAD_LOCK@l - mtspr IC_CST, r4 - isync - - cmpw r5, r7 - blt plprcr_loop - - /* IC_CST error bits not evaluated - */ - - /* switch PLPRCR - */ - mfspr r4, IMMR /* read IMMR */ - rlwinm r4, r4, 0, 0, 15 /* only high 16 bits count */ - - /* write sequence according to MPC866 Errata - */ - stw r3, PLPRCR(r4) - isync - - lis r3, SPEED_PLPRCR_WAIT_5CYC@h - ori r3, r3, SPEED_PLPRCR_WAIT_5CYC@l - -plprcr_wait: - cmpwi r3, 0 - beq plprcr_wait_end - nop - subi r3, r3, 1 - b plprcr_wait - -plprcr_wait_end: - - /* unlock instruction cache but leave it enabled - */ - lis r4, CACHE_CMD_UNLOCK_ALL@h - ori r4, r4, CACHE_CMD_UNLOCK_ALL@l - mtspr IC_CST, r4 - isync - - mtspr LR, r10 /* restore original Link Register value */ - blr - -plprcr_end: diff --git a/arch/powerpc/cpu/mpc8xx/scc.c b/arch/powerpc/cpu/mpc8xx/scc.c deleted file mode 100644 index 17bcc2fe0a1..00000000000 --- a/arch/powerpc/cpu/mpc8xx/scc.c +++ /dev/null @@ -1,472 +0,0 @@ -/* - * File: scc.c - * Description: - * Basic ET HW initialization and packet RX/TX routines - * - * NOTE <<<IMPORTANT: PLEASE READ>>>: - * Do not cache Rx/Tx buffers! - */ - -/* - * MPC823 <-> MC68160 Connections: - * - * Setup MPC823 to work with MC68160 Enhanced Ethernet - * Serial Tranceiver as follows: - * - * MPC823 Signal MC68160 Comments - * ------ ------ ------- -------- - * PA-12 ETHTX --------> TX Eth. Port Transmit Data - * PB-18 E_TENA --------> TENA Eth. Transmit Port Enable - * PA-5 ETHTCK <-------- TCLK Eth. Port Transmit Clock - * PA-13 ETHRX <-------- RX Eth. Port Receive Data - * PC-8 E_RENA <-------- RENA Eth. Receive Enable - * PA-6 ETHRCK <-------- RCLK Eth. Port Receive Clock - * PC-9 E_CLSN <-------- CLSN Eth. Port Collision Indication - * - * FADS Board Signal MC68160 Comments - * ----------------- ------- -------- - * (BCSR1) ETHEN* --------> CS2 Eth. Port Enable - * (BSCR4) TPSQEL* --------> TPSQEL Twisted Pair Signal Quality Error Test Enable - * (BCSR4) TPFLDL* --------> TPFLDL Twisted Pair Full-Duplex - * (BCSR4) ETHLOOP --------> LOOP Eth. Port Diagnostic Loop-Back - * - */ - -#include <common.h> -#include <malloc.h> -#include <commproc.h> -#include <net.h> -#include <command.h> - -#if defined(CONFIG_CMD_NET) && defined(SCC_ENET) - -/* Ethernet Transmit and Receive Buffers */ -#define DBUF_LENGTH 1520 - -#define TX_BUF_CNT 2 - -#define TOUT_LOOP 10000 /* 10 ms to have a packet sent */ - -static char txbuf[DBUF_LENGTH]; - -static uint rxIdx; /* index of the current RX buffer */ -static uint txIdx; /* index of the current TX buffer */ - -/* - * SCC Ethernet Tx and Rx buffer descriptors allocated at the - * immr->udata_bd address on Dual-Port RAM - * Provide for Double Buffering - */ - -typedef volatile struct CommonBufferDescriptor { - cbd_t rxbd[PKTBUFSRX]; /* Rx BD */ - cbd_t txbd[TX_BUF_CNT]; /* Tx BD */ -} RTXBD; - -static RTXBD *rtx; - -static int scc_send(struct eth_device *dev, void *packet, int length); -static int scc_recv(struct eth_device* dev); -static int scc_init (struct eth_device* dev, bd_t * bd); -static void scc_halt(struct eth_device* dev); - -int scc_initialize(bd_t *bis) -{ - struct eth_device* dev; - - dev = (struct eth_device*) malloc(sizeof *dev); - memset(dev, 0, sizeof *dev); - - strcpy(dev->name, "SCC"); - dev->iobase = 0; - dev->priv = 0; - dev->init = scc_init; - dev->halt = scc_halt; - dev->send = scc_send; - dev->recv = scc_recv; - - eth_register(dev); - - return 1; -} - -static int scc_send(struct eth_device *dev, void *packet, int length) -{ - int i, j=0; -#if 0 - volatile char *in, *out; -#endif - - /* section 16.9.23.3 - * Wait for ready - */ -#if 0 - while (rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY); - out = (char *)(rtx->txbd[txIdx].cbd_bufaddr); - in = packet; - for(i = 0; i < length; i++) { - *out++ = *in++; - } - rtx->txbd[txIdx].cbd_datlen = length; - rtx->txbd[txIdx].cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_LAST); - while (rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) j++; - -#ifdef ET_DEBUG - printf("cycles: %d status: %x\n", j, rtx->txbd[txIdx].cbd_sc); -#endif - i = (rtx->txbd[txIdx++].cbd_sc & BD_ENET_TX_STATS) /* return only status bits */; - - /* wrap around buffer index when necessary */ - if (txIdx >= TX_BUF_CNT) txIdx = 0; -#endif - - while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) { - udelay (1); /* will also trigger Wd if needed */ - j++; - } - if (j>=TOUT_LOOP) printf("TX not ready\n"); - rtx->txbd[txIdx].cbd_bufaddr = (uint)packet; - rtx->txbd[txIdx].cbd_datlen = length; - rtx->txbd[txIdx].cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_LAST |BD_ENET_TX_WRAP); - while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) { - udelay (1); /* will also trigger Wd if needed */ - j++; - } - if (j>=TOUT_LOOP) printf("TX timeout\n"); -#ifdef ET_DEBUG - printf("cycles: %d status: %x\n", j, rtx->txbd[txIdx].cbd_sc); -#endif - i = (rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_STATS) /* return only status bits */; - return i; -} - -static int scc_recv (struct eth_device *dev) -{ - int length; - - for (;;) { - /* section 16.9.23.2 */ - if (rtx->rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) { - length = -1; - break; /* nothing received - leave for() loop */ - } - - length = rtx->rxbd[rxIdx].cbd_datlen; - - if (rtx->rxbd[rxIdx].cbd_sc & 0x003f) { -#ifdef ET_DEBUG - printf ("err: %x\n", rtx->rxbd[rxIdx].cbd_sc); -#endif - } else { - /* Pass the packet up to the protocol layers. */ - net_process_received_packet(net_rx_packets[rxIdx], - length - 4); - } - - - /* Give the buffer back to the SCC. */ - rtx->rxbd[rxIdx].cbd_datlen = 0; - - /* wrap around buffer index when necessary */ - if ((rxIdx + 1) >= PKTBUFSRX) { - rtx->rxbd[PKTBUFSRX - 1].cbd_sc = - (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY); - rxIdx = 0; - } else { - rtx->rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY; - rxIdx++; - } - } - return length; -} - -/************************************************************** - * - * SCC Ethernet Initialization Routine - * - *************************************************************/ - -static int scc_init (struct eth_device *dev, bd_t * bis) -{ - - int i; - scc_enet_t *pram_ptr; - - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - - pram_ptr = (scc_enet_t *) & (immr->im_cpm.cp_dparam[PROFF_ENET]); - - rxIdx = 0; - txIdx = 0; - - if (!rtx) - rtx = (RTXBD *)(immr->im_cpm.cp_dpmem + CPM_SCC_BASE); - -#if (defined(PA_ENET_RXD) && defined(PA_ENET_TXD)) - /* Configure port A pins for Txd and Rxd. - */ - immr->im_ioport.iop_papar |= (PA_ENET_RXD | PA_ENET_TXD); - immr->im_ioport.iop_padir &= ~(PA_ENET_RXD | PA_ENET_TXD); - immr->im_ioport.iop_paodr &= ~PA_ENET_TXD; -#elif (defined(PB_ENET_RXD) && defined(PB_ENET_TXD)) - /* Configure port B pins for Txd and Rxd. - */ - immr->im_cpm.cp_pbpar |= (PB_ENET_RXD | PB_ENET_TXD); - immr->im_cpm.cp_pbdir &= ~(PB_ENET_RXD | PB_ENET_TXD); - immr->im_cpm.cp_pbodr &= ~PB_ENET_TXD; -#else -#error Configuration Error: exactly ONE of PA_ENET_[RT]XD, PB_ENET_[RT]XD must be defined -#endif - -#if defined(PC_ENET_LBK) - /* Configure port C pins to disable External Loopback - */ - immr->im_ioport.iop_pcpar &= ~PC_ENET_LBK; - immr->im_ioport.iop_pcdir |= PC_ENET_LBK; - immr->im_ioport.iop_pcso &= ~PC_ENET_LBK; - immr->im_ioport.iop_pcdat &= ~PC_ENET_LBK; /* Disable Loopback */ -#endif /* PC_ENET_LBK */ - - /* Configure port C pins to enable CLSN and RENA. - */ - immr->im_ioport.iop_pcpar &= ~(PC_ENET_CLSN | PC_ENET_RENA); - immr->im_ioport.iop_pcdir &= ~(PC_ENET_CLSN | PC_ENET_RENA); - immr->im_ioport.iop_pcso |= (PC_ENET_CLSN | PC_ENET_RENA); - - /* Configure port A for TCLK and RCLK. - */ - immr->im_ioport.iop_papar |= (PA_ENET_TCLK | PA_ENET_RCLK); - immr->im_ioport.iop_padir &= ~(PA_ENET_TCLK | PA_ENET_RCLK); - - /* - * Configure Serial Interface clock routing -- see section 16.7.5.3 - * First, clear all SCC bits to zero, then set the ones we want. - */ - - immr->im_cpm.cp_sicr &= ~SICR_ENET_MASK; - immr->im_cpm.cp_sicr |= SICR_ENET_CLKRT; - - - /* - * Initialize SDCR -- see section 16.9.23.7 - * SDMA configuration register - */ - immr->im_siu_conf.sc_sdcr = 0x01; - - - /* - * Setup SCC Ethernet Parameter RAM - */ - - pram_ptr->sen_genscc.scc_rfcr = 0x18; /* Normal Operation and Mot byte ordering */ - pram_ptr->sen_genscc.scc_tfcr = 0x18; /* Mot byte ordering, Normal access */ - - pram_ptr->sen_genscc.scc_mrblr = DBUF_LENGTH; /* max. ET package len 1520 */ - - pram_ptr->sen_genscc.scc_rbase = (unsigned int) (&rtx->rxbd[0]); /* Set RXBD tbl start at Dual Port */ - pram_ptr->sen_genscc.scc_tbase = (unsigned int) (&rtx->txbd[0]); /* Set TXBD tbl start at Dual Port */ - - /* - * Setup Receiver Buffer Descriptors (13.14.24.18) - * Settings: - * Empty, Wrap - */ - - for (i = 0; i < PKTBUFSRX; i++) { - rtx->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY; - rtx->rxbd[i].cbd_datlen = 0; /* Reset */ - rtx->rxbd[i].cbd_bufaddr = (uint) net_rx_packets[i]; - } - - rtx->rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP; - - /* - * Setup Ethernet Transmitter Buffer Descriptors (13.14.24.19) - * Settings: - * Add PADs to Short FRAMES, Wrap, Last, Tx CRC - */ - - for (i = 0; i < TX_BUF_CNT; i++) { - rtx->txbd[i].cbd_sc = - (BD_ENET_TX_PAD | BD_ENET_TX_LAST | BD_ENET_TX_TC); - rtx->txbd[i].cbd_datlen = 0; /* Reset */ - rtx->txbd[i].cbd_bufaddr = (uint) (&txbuf[0]); - } - - rtx->txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP; - - /* - * Enter Command: Initialize Rx Params for SCC - */ - - do { /* Spin until ready to issue command */ - __asm__ ("eieio"); - } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG); - /* Issue command */ - immr->im_cpm.cp_cpcr = - ((CPM_CR_INIT_RX << 8) | (CPM_CR_ENET << 4) | CPM_CR_FLG); - do { /* Spin until command processed */ - __asm__ ("eieio"); - } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG); - - /* - * Ethernet Specific Parameter RAM - * see table 13-16, pg. 660, - * pg. 681 (example with suggested settings) - */ - - pram_ptr->sen_cpres = ~(0x0); /* Preset CRC */ - pram_ptr->sen_cmask = 0xdebb20e3; /* Constant Mask for CRC */ - pram_ptr->sen_crcec = 0x0; /* Error Counter CRC (unused) */ - pram_ptr->sen_alec = 0x0; /* Alignment Error Counter (unused) */ - pram_ptr->sen_disfc = 0x0; /* Discard Frame Counter (unused) */ - pram_ptr->sen_pads = 0x8888; /* Short Frame PAD Characters */ - - pram_ptr->sen_retlim = 15; /* Retry Limit Threshold */ - pram_ptr->sen_maxflr = 1518; /* MAX Frame Length Register */ - pram_ptr->sen_minflr = 64; /* MIN Frame Length Register */ - - pram_ptr->sen_maxd1 = DBUF_LENGTH; /* MAX DMA1 Length Register */ - pram_ptr->sen_maxd2 = DBUF_LENGTH; /* MAX DMA2 Length Register */ - - pram_ptr->sen_gaddr1 = 0x0; /* Group Address Filter 1 (unused) */ - pram_ptr->sen_gaddr2 = 0x0; /* Group Address Filter 2 (unused) */ - pram_ptr->sen_gaddr3 = 0x0; /* Group Address Filter 3 (unused) */ - pram_ptr->sen_gaddr4 = 0x0; /* Group Address Filter 4 (unused) */ - -#define ea eth_get_ethaddr() - pram_ptr->sen_paddrh = (ea[5] << 8) + ea[4]; - pram_ptr->sen_paddrm = (ea[3] << 8) + ea[2]; - pram_ptr->sen_paddrl = (ea[1] << 8) + ea[0]; -#undef ea - - pram_ptr->sen_pper = 0x0; /* Persistence (unused) */ - pram_ptr->sen_iaddr1 = 0x0; /* Individual Address Filter 1 (unused) */ - pram_ptr->sen_iaddr2 = 0x0; /* Individual Address Filter 2 (unused) */ - pram_ptr->sen_iaddr3 = 0x0; /* Individual Address Filter 3 (unused) */ - pram_ptr->sen_iaddr4 = 0x0; /* Individual Address Filter 4 (unused) */ - pram_ptr->sen_taddrh = 0x0; /* Tmp Address (MSB) (unused) */ - pram_ptr->sen_taddrm = 0x0; /* Tmp Address (unused) */ - pram_ptr->sen_taddrl = 0x0; /* Tmp Address (LSB) (unused) */ - - /* - * Enter Command: Initialize Tx Params for SCC - */ - - do { /* Spin until ready to issue command */ - __asm__ ("eieio"); - } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG); - /* Issue command */ - immr->im_cpm.cp_cpcr = - ((CPM_CR_INIT_TX << 8) | (CPM_CR_ENET << 4) | CPM_CR_FLG); - do { /* Spin until command processed */ - __asm__ ("eieio"); - } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG); - - /* - * Mask all Events in SCCM - we use polling mode - */ - immr->im_cpm.cp_scc[SCC_ENET].scc_sccm = 0; - - /* - * Clear Events in SCCE -- Clear bits by writing 1's - */ - - immr->im_cpm.cp_scc[SCC_ENET].scc_scce = ~(0x0); - - - /* - * Initialize GSMR High 32-Bits - * Settings: Normal Mode - */ - - immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrh = 0; - - /* - * Initialize GSMR Low 32-Bits, but do not Enable Transmit/Receive - * Settings: - * TCI = Invert - * TPL = 48 bits - * TPP = Repeating 10's - * MODE = Ethernet - */ - - immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl = (SCC_GSMRL_TCI | - SCC_GSMRL_TPL_48 | - SCC_GSMRL_TPP_10 | - SCC_GSMRL_MODE_ENET); - - /* - * Initialize the DSR -- see section 13.14.4 (pg. 513) v0.4 - */ - - immr->im_cpm.cp_scc[SCC_ENET].scc_dsr = 0xd555; - - /* - * Initialize the PSMR - * Settings: - * CRC = 32-Bit CCITT - * NIB = Begin searching for SFD 22 bits after RENA - * FDE = Full Duplex Enable - * LPB = Loopback Enable (Needed when FDE is set) - * BRO = Reject broadcast packets - * PROMISCOUS = Catch all packets regardless of dest. MAC adress - */ - immr->im_cpm.cp_scc[SCC_ENET].scc_psmr = SCC_PSMR_ENCRC | - SCC_PSMR_NIB22 | -#if defined(CONFIG_SCC_ENET_FULL_DUPLEX) - SCC_PSMR_FDE | SCC_PSMR_LPB | -#endif -#if defined(CONFIG_SCC_ENET_NO_BROADCAST) - SCC_PSMR_BRO | -#endif -#if defined(CONFIG_SCC_ENET_PROMISCOUS) - SCC_PSMR_PRO | -#endif - 0; - - /* - * Configure Ethernet TENA Signal - */ - -#if (defined(PC_ENET_TENA) && !defined(PB_ENET_TENA)) - immr->im_ioport.iop_pcpar |= PC_ENET_TENA; - immr->im_ioport.iop_pcdir &= ~PC_ENET_TENA; -#elif (defined(PB_ENET_TENA) && !defined(PC_ENET_TENA)) - immr->im_cpm.cp_pbpar |= PB_ENET_TENA; - immr->im_cpm.cp_pbdir |= PB_ENET_TENA; -#else -#error Configuration Error: exactly ONE of PB_ENET_TENA, PC_ENET_TENA must be defined -#endif - - /* - * Set the ENT/ENR bits in the GSMR Low -- Enable Transmit/Receive - */ - - immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl |= - (SCC_GSMRL_ENR | SCC_GSMRL_ENT); - - return 1; -} - - -static void scc_halt (struct eth_device *dev) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - - immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl &= - ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - - immr->im_ioport.iop_pcso &= ~(PC_ENET_CLSN | PC_ENET_RENA); -} - -#if 0 -void restart (void) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - - immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl |= - (SCC_GSMRL_ENR | SCC_GSMRL_ENT); -} -#endif -#endif diff --git a/arch/powerpc/cpu/mpc8xx/serial.c b/arch/powerpc/cpu/mpc8xx/serial.c deleted file mode 100644 index b6e12d0d854..00000000000 --- a/arch/powerpc/cpu/mpc8xx/serial.c +++ /dev/null @@ -1,676 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <commproc.h> -#include <command.h> -#include <serial.h> -#include <watchdog.h> -#include <linux/compiler.h> - -DECLARE_GLOBAL_DATA_PTR; - -#if !defined(CONFIG_8xx_CONS_NONE) /* No Console at all */ - -#if defined(CONFIG_8xx_CONS_SMC1) /* Console on SMC1 */ -#define SMC_INDEX 0 -#define PROFF_SMC PROFF_SMC1 -#define CPM_CR_CH_SMC CPM_CR_CH_SMC1 - -#elif defined(CONFIG_8xx_CONS_SMC2) /* Console on SMC2 */ -#define SMC_INDEX 1 -#define PROFF_SMC PROFF_SMC2 -#define CPM_CR_CH_SMC CPM_CR_CH_SMC2 - -#endif /* CONFIG_8xx_CONS_SMCx */ - -#if defined(CONFIG_8xx_CONS_SCC1) /* Console on SCC1 */ -#define SCC_INDEX 0 -#define PROFF_SCC PROFF_SCC1 -#define CPM_CR_CH_SCC CPM_CR_CH_SCC1 - -#elif defined(CONFIG_8xx_CONS_SCC2) /* Console on SCC2 */ -#define SCC_INDEX 1 -#define PROFF_SCC PROFF_SCC2 -#define CPM_CR_CH_SCC CPM_CR_CH_SCC2 - -#elif defined(CONFIG_8xx_CONS_SCC3) /* Console on SCC3 */ -#define SCC_INDEX 2 -#define PROFF_SCC PROFF_SCC3 -#define CPM_CR_CH_SCC CPM_CR_CH_SCC3 - -#elif defined(CONFIG_8xx_CONS_SCC4) /* Console on SCC4 */ -#define SCC_INDEX 3 -#define PROFF_SCC PROFF_SCC4 -#define CPM_CR_CH_SCC CPM_CR_CH_SCC4 - -#endif /* CONFIG_8xx_CONS_SCCx */ - -#if !defined(CONFIG_SYS_SMC_RXBUFLEN) -#define CONFIG_SYS_SMC_RXBUFLEN 1 -#define CONFIG_SYS_MAXIDLE 0 -#else -#if !defined(CONFIG_SYS_MAXIDLE) -#error "you must define CONFIG_SYS_MAXIDLE" -#endif -#endif - -typedef volatile struct serialbuffer { - cbd_t rxbd; /* Rx BD */ - cbd_t txbd; /* Tx BD */ - uint rxindex; /* index for next character to read */ - volatile uchar rxbuf[CONFIG_SYS_SMC_RXBUFLEN];/* rx buffers */ - volatile uchar txbuf; /* tx buffers */ -} serialbuffer_t; - -static void serial_setdivisor(volatile cpm8xx_t *cp) -{ - int divisor=(gd->cpu_clk + 8*gd->baudrate)/16/gd->baudrate; - - if(divisor/16>0x1000) { - /* bad divisor, assume 50MHz clock and 9600 baud */ - divisor=(50*1000*1000 + 8*9600)/16/9600; - } - -#ifdef CONFIG_SYS_BRGCLK_PRESCALE - divisor /= CONFIG_SYS_BRGCLK_PRESCALE; -#endif - - if(divisor<=0x1000) { - cp->cp_brgc1=((divisor-1)<<1) | CPM_BRG_EN; - } else { - cp->cp_brgc1=((divisor/16-1)<<1) | CPM_BRG_EN | CPM_BRG_DIV16; - } -} - -#if (defined (CONFIG_8xx_CONS_SMC1) || defined (CONFIG_8xx_CONS_SMC2)) - -/* - * Minimal serial functions needed to use one of the SMC ports - * as serial console interface. - */ - -static void smc_setbrg (void) -{ - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile cpm8xx_t *cp = &(im->im_cpm); - - /* Set up the baud rate generator. - * See 8xx_io/commproc.c for details. - * - * Wire BRG1 to SMCx - */ - - cp->cp_simode = 0x00000000; - - serial_setdivisor(cp); -} - -static int smc_init (void) -{ - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile smc_t *sp; - volatile smc_uart_t *up; - volatile cpm8xx_t *cp = &(im->im_cpm); -#if (!defined(CONFIG_8xx_CONS_SMC1)) && (defined(CONFIG_MPC823) || defined(CONFIG_MPC850)) - volatile iop8xx_t *ip = (iop8xx_t *)&(im->im_ioport); -#endif - uint dpaddr; - volatile serialbuffer_t *rtx; - - /* initialize pointers to SMC */ - - sp = (smc_t *) &(cp->cp_smc[SMC_INDEX]); - up = (smc_uart_t *) &cp->cp_dparam[PROFF_SMC]; -#ifdef CONFIG_SYS_SMC_UCODE_PATCH - up = (smc_uart_t *) &cp->cp_dpmem[up->smc_rpbase]; -#else - /* Disable relocation */ - up->smc_rpbase = 0; -#endif - - /* Disable transmitter/receiver. */ - sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); - - /* Enable SDMA. */ - im->im_siu_conf.sc_sdcr = 1; - - /* clear error conditions */ -#ifdef CONFIG_SYS_SDSR - im->im_sdma.sdma_sdsr = CONFIG_SYS_SDSR; -#else - im->im_sdma.sdma_sdsr = 0x83; -#endif - - /* clear SDMA interrupt mask */ -#ifdef CONFIG_SYS_SDMR - im->im_sdma.sdma_sdmr = CONFIG_SYS_SDMR; -#else - im->im_sdma.sdma_sdmr = 0x00; -#endif - -#if defined(CONFIG_8xx_CONS_SMC1) - /* Use Port B for SMC1 instead of other functions. */ - cp->cp_pbpar |= 0x000000c0; - cp->cp_pbdir &= ~0x000000c0; - cp->cp_pbodr &= ~0x000000c0; -#else /* CONFIG_8xx_CONS_SMC2 */ -# if defined(CONFIG_MPC823) || defined(CONFIG_MPC850) - /* Use Port A for SMC2 instead of other functions. */ - ip->iop_papar |= 0x00c0; - ip->iop_padir &= ~0x00c0; - ip->iop_paodr &= ~0x00c0; -# else /* must be a 860 then */ - /* Use Port B for SMC2 instead of other functions. - */ - cp->cp_pbpar |= 0x00000c00; - cp->cp_pbdir &= ~0x00000c00; - cp->cp_pbodr &= ~0x00000c00; -# endif -#endif - - /* Set the physical address of the host memory buffers in - * the buffer descriptors. - */ - dpaddr = CPM_SERIAL_BASE; - - rtx = (serialbuffer_t *)&cp->cp_dpmem[dpaddr]; - /* Allocate space for two buffer descriptors in the DP ram. - * For now, this address seems OK, but it may have to - * change with newer versions of the firmware. - * damm: allocating space after the two buffers for rx/tx data - */ - - rtx->rxbd.cbd_bufaddr = (uint) &rtx->rxbuf; - rtx->rxbd.cbd_sc = 0; - - rtx->txbd.cbd_bufaddr = (uint) &rtx->txbuf; - rtx->txbd.cbd_sc = 0; - - /* Set up the uart parameters in the parameter ram. */ - up->smc_rbase = dpaddr; - up->smc_tbase = dpaddr+sizeof(cbd_t); - up->smc_rfcr = SMC_EB; - up->smc_tfcr = SMC_EB; -#if defined (CONFIG_SYS_SMC_UCODE_PATCH) - up->smc_rbptr = up->smc_rbase; - up->smc_tbptr = up->smc_tbase; - up->smc_rstate = 0; - up->smc_tstate = 0; -#endif - - /* Set UART mode, 8 bit, no parity, one stop. - * Enable receive and transmit. - */ - sp->smc_smcmr = smcr_mk_clen(9) | SMCMR_SM_UART; - - /* Mask all interrupts and remove anything pending. - */ - sp->smc_smcm = 0; - sp->smc_smce = 0xff; - -#ifdef CONFIG_SYS_SPC1920_SMC1_CLK4 - /* clock source is PLD */ - - /* set freq to 19200 Baud */ - *((volatile uchar *) CONFIG_SYS_SPC1920_PLD_BASE+6) = 0x3; - /* configure clk4 as input */ - im->im_ioport.iop_pdpar |= 0x800; - im->im_ioport.iop_pddir &= ~0x800; - - cp->cp_simode = ((cp->cp_simode & ~0xf000) | 0x7000); -#else - /* Set up the baud rate generator */ - smc_setbrg (); -#endif - - /* Make the first buffer the only buffer. */ - rtx->txbd.cbd_sc |= BD_SC_WRAP; - rtx->rxbd.cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP; - - /* single/multi character receive. */ - up->smc_mrblr = CONFIG_SYS_SMC_RXBUFLEN; - up->smc_maxidl = CONFIG_SYS_MAXIDLE; - rtx->rxindex = 0; - - /* Initialize Tx/Rx parameters. */ - while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */ - ; - - cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SMC, CPM_CR_INIT_TRX) | CPM_CR_FLG; - - while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */ - ; - - /* Enable transmitter/receiver. */ - sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN; - - return (0); -} - -static void -smc_putc(const char c) -{ - volatile smc_uart_t *up; - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile cpm8xx_t *cpmp = &(im->im_cpm); - volatile serialbuffer_t *rtx; - - if (c == '\n') - smc_putc ('\r'); - - up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC]; -#ifdef CONFIG_SYS_SMC_UCODE_PATCH - up = (smc_uart_t *) &cpmp->cp_dpmem[up->smc_rpbase]; -#endif - - rtx = (serialbuffer_t *)&cpmp->cp_dpmem[up->smc_rbase]; - - /* Wait for last character to go. */ - rtx->txbuf = c; - rtx->txbd.cbd_datlen = 1; - rtx->txbd.cbd_sc |= BD_SC_READY; - __asm__("eieio"); - - while (rtx->txbd.cbd_sc & BD_SC_READY) { - WATCHDOG_RESET (); - __asm__("eieio"); - } -} - -static void -smc_puts (const char *s) -{ - while (*s) { - smc_putc (*s++); - } -} - -static int -smc_getc(void) -{ - volatile smc_uart_t *up; - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile cpm8xx_t *cpmp = &(im->im_cpm); - volatile serialbuffer_t *rtx; - unsigned char c; - - up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC]; -#ifdef CONFIG_SYS_SMC_UCODE_PATCH - up = (smc_uart_t *) &cpmp->cp_dpmem[up->smc_rpbase]; -#endif - rtx = (serialbuffer_t *)&cpmp->cp_dpmem[up->smc_rbase]; - - /* Wait for character to show up. */ - while (rtx->rxbd.cbd_sc & BD_SC_EMPTY) - WATCHDOG_RESET (); - - /* the characters are read one by one, - * use the rxindex to know the next char to deliver - */ - c = *(unsigned char *) (rtx->rxbd.cbd_bufaddr+rtx->rxindex); - rtx->rxindex++; - - /* check if all char are readout, then make prepare for next receive */ - if (rtx->rxindex >= rtx->rxbd.cbd_datlen) { - rtx->rxindex = 0; - rtx->rxbd.cbd_sc |= BD_SC_EMPTY; - } - return(c); -} - -static int -smc_tstc(void) -{ - volatile smc_uart_t *up; - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile cpm8xx_t *cpmp = &(im->im_cpm); - volatile serialbuffer_t *rtx; - - up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC]; -#ifdef CONFIG_SYS_SMC_UCODE_PATCH - up = (smc_uart_t *) &cpmp->cp_dpmem[up->smc_rpbase]; -#endif - - rtx = (serialbuffer_t *)&cpmp->cp_dpmem[up->smc_rbase]; - - return !(rtx->rxbd.cbd_sc & BD_SC_EMPTY); -} - -struct serial_device serial_smc_device = -{ - .name = "serial_smc", - .start = smc_init, - .stop = NULL, - .setbrg = smc_setbrg, - .getc = smc_getc, - .tstc = smc_tstc, - .putc = smc_putc, - .puts = smc_puts, -}; - -#endif /* CONFIG_8xx_CONS_SMC1 || CONFIG_8xx_CONS_SMC2 */ - -#if defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) || \ - defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) - -static void -scc_setbrg (void) -{ - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile cpm8xx_t *cp = &(im->im_cpm); - - /* Set up the baud rate generator. - * See 8xx_io/commproc.c for details. - * - * Wire BRG1 to SCCx - */ - - cp->cp_sicr &= ~(0x000000FF << (8 * SCC_INDEX)); - - serial_setdivisor(cp); -} - -static int scc_init (void) -{ - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile scc_t *sp; - volatile scc_uart_t *up; - volatile cbd_t *tbdf, *rbdf; - volatile cpm8xx_t *cp = &(im->im_cpm); - uint dpaddr; -#if (SCC_INDEX != 2) || !defined(CONFIG_MPC850) - volatile iop8xx_t *ip = (iop8xx_t *)&(im->im_ioport); -#endif - - /* initialize pointers to SCC */ - - sp = (scc_t *) &(cp->cp_scc[SCC_INDEX]); - up = (scc_uart_t *) &cp->cp_dparam[PROFF_SCC]; - - /* Disable transmitter/receiver. */ - sp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - -#if (SCC_INDEX == 2) && defined(CONFIG_MPC850) - /* - * The MPC850 has SCC3 on Port B - */ - cp->cp_pbpar |= 0x06; - cp->cp_pbdir &= ~0x06; - cp->cp_pbodr &= ~0x06; - -#elif (SCC_INDEX < 2) - /* - * Standard configuration for SCC's is on Part A - */ - ip->iop_papar |= ((3 << (2 * SCC_INDEX))); - ip->iop_padir &= ~((3 << (2 * SCC_INDEX))); - ip->iop_paodr &= ~((3 << (2 * SCC_INDEX))); -#endif - - /* Allocate space for two buffer descriptors in the DP ram. */ - dpaddr = dpram_alloc_align(sizeof(cbd_t)*2 + 2, 8); - - /* Enable SDMA. */ - im->im_siu_conf.sc_sdcr = 0x0001; - - /* Set the physical address of the host memory buffers in - * the buffer descriptors. - */ - - rbdf = (cbd_t *)&cp->cp_dpmem[dpaddr]; - rbdf->cbd_bufaddr = (uint) (rbdf+2); - rbdf->cbd_sc = 0; - tbdf = rbdf + 1; - tbdf->cbd_bufaddr = ((uint) (rbdf+2)) + 1; - tbdf->cbd_sc = 0; - - /* Set up the baud rate generator. */ - scc_setbrg (); - - /* Set up the uart parameters in the parameter ram. */ - up->scc_genscc.scc_rbase = dpaddr; - up->scc_genscc.scc_tbase = dpaddr+sizeof(cbd_t); - - /* Initialize Tx/Rx parameters. */ - while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */ - ; - cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SCC, CPM_CR_INIT_TRX) | CPM_CR_FLG; - - while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */ - ; - - up->scc_genscc.scc_rfcr = SCC_EB | 0x05; - up->scc_genscc.scc_tfcr = SCC_EB | 0x05; - - up->scc_genscc.scc_mrblr = 1; /* Single character receive */ - up->scc_maxidl = 0; /* disable max idle */ - up->scc_brkcr = 1; /* send one break character on stop TX */ - up->scc_parec = 0; - up->scc_frmec = 0; - up->scc_nosec = 0; - up->scc_brkec = 0; - up->scc_uaddr1 = 0; - up->scc_uaddr2 = 0; - up->scc_toseq = 0; - up->scc_char1 = 0x8000; - up->scc_char2 = 0x8000; - up->scc_char3 = 0x8000; - up->scc_char4 = 0x8000; - up->scc_char5 = 0x8000; - up->scc_char6 = 0x8000; - up->scc_char7 = 0x8000; - up->scc_char8 = 0x8000; - up->scc_rccm = 0xc0ff; - - /* Set low latency / small fifo. */ - sp->scc_gsmrh = SCC_GSMRH_RFW; - - /* Set SCC(x) clock mode to 16x - * See 8xx_io/commproc.c for details. - * - * Wire BRG1 to SCCn - */ - - /* Set UART mode, clock divider 16 on Tx and Rx */ - sp->scc_gsmrl &= ~0xF; - sp->scc_gsmrl |= - (SCC_GSMRL_MODE_UART | SCC_GSMRL_TDCR_16 | SCC_GSMRL_RDCR_16); - - sp->scc_psmr = 0; - sp->scc_psmr |= SCU_PSMR_CL; - - /* Mask all interrupts and remove anything pending. */ - sp->scc_sccm = 0; - sp->scc_scce = 0xffff; - sp->scc_dsr = 0x7e7e; - sp->scc_psmr = 0x3000; - - /* Make the first buffer the only buffer. */ - tbdf->cbd_sc |= BD_SC_WRAP; - rbdf->cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP; - - /* Enable transmitter/receiver. */ - sp->scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT); - - return (0); -} - -static void -scc_putc(const char c) -{ - volatile cbd_t *tbdf; - volatile char *buf; - volatile scc_uart_t *up; - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile cpm8xx_t *cpmp = &(im->im_cpm); - - if (c == '\n') - scc_putc ('\r'); - - up = (scc_uart_t *)&cpmp->cp_dparam[PROFF_SCC]; - - tbdf = (cbd_t *)&cpmp->cp_dpmem[up->scc_genscc.scc_tbase]; - - /* Wait for last character to go. */ - - buf = (char *)tbdf->cbd_bufaddr; - - *buf = c; - tbdf->cbd_datlen = 1; - tbdf->cbd_sc |= BD_SC_READY; - __asm__("eieio"); - - while (tbdf->cbd_sc & BD_SC_READY) { - __asm__("eieio"); - WATCHDOG_RESET (); - } -} - -static void -scc_puts (const char *s) -{ - while (*s) { - scc_putc (*s++); - } -} - -static int -scc_getc(void) -{ - volatile cbd_t *rbdf; - volatile unsigned char *buf; - volatile scc_uart_t *up; - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile cpm8xx_t *cpmp = &(im->im_cpm); - unsigned char c; - - up = (scc_uart_t *)&cpmp->cp_dparam[PROFF_SCC]; - - rbdf = (cbd_t *)&cpmp->cp_dpmem[up->scc_genscc.scc_rbase]; - - /* Wait for character to show up. */ - buf = (unsigned char *)rbdf->cbd_bufaddr; - - while (rbdf->cbd_sc & BD_SC_EMPTY) - WATCHDOG_RESET (); - - c = *buf; - rbdf->cbd_sc |= BD_SC_EMPTY; - - return(c); -} - -static int -scc_tstc(void) -{ - volatile cbd_t *rbdf; - volatile scc_uart_t *up; - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile cpm8xx_t *cpmp = &(im->im_cpm); - - up = (scc_uart_t *)&cpmp->cp_dparam[PROFF_SCC]; - - rbdf = (cbd_t *)&cpmp->cp_dpmem[up->scc_genscc.scc_rbase]; - - return(!(rbdf->cbd_sc & BD_SC_EMPTY)); -} - -struct serial_device serial_scc_device = -{ - .name = "serial_scc", - .start = scc_init, - .stop = NULL, - .setbrg = scc_setbrg, - .getc = scc_getc, - .tstc = scc_tstc, - .putc = scc_putc, - .puts = scc_puts, -}; - -#endif /* CONFIG_8xx_CONS_SCCx */ - -__weak struct serial_device *default_serial_console(void) -{ -#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) - return &serial_smc_device; -#else - return &serial_scc_device; -#endif -} - -void mpc8xx_serial_initialize(void) -{ -#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) - serial_register(&serial_smc_device); -#endif -#if defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) || \ - defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) - serial_register(&serial_scc_device); -#endif -} - -#if defined(CONFIG_CMD_KGDB) - -void -kgdb_serial_init(void) -{ - int i = -1; - - if (strcmp(default_serial_console()->name, "serial_smc") == 0) - { -#if defined(CONFIG_8xx_CONS_SMC1) - i = 1; -#elif defined(CONFIG_8xx_CONS_SMC2) - i = 2; -#endif - } - else if (strcmp(default_serial_console()->name, "serial_scc") == 0) - { -#if defined(CONFIG_8xx_CONS_SCC1) - i = 1; -#elif defined(CONFIG_8xx_CONS_SCC2) - i = 2; -#elif defined(CONFIG_8xx_CONS_SCC3) - i = 3; -#elif defined(CONFIG_8xx_CONS_SCC4) - i = 4; -#endif - } - - if (i >= 0) - { - serial_printf("[on %s%d] ", default_serial_console()->name, i); - } -} - -void -putDebugChar (int c) -{ - serial_putc (c); -} - -void -putDebugStr (const char *str) -{ - serial_puts (str); -} - -int -getDebugChar (void) -{ - return serial_getc(); -} - -void -kgdb_interruptible (int yes) -{ - return; -} -#endif - -#endif /* CONFIG_8xx_CONS_NONE */ diff --git a/arch/powerpc/cpu/mpc8xx/speed.c b/arch/powerpc/cpu/mpc8xx/speed.c deleted file mode 100644 index e2295d253f9..00000000000 --- a/arch/powerpc/cpu/mpc8xx/speed.c +++ /dev/null @@ -1,403 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc8xx.h> -#include <asm/processor.h> - -DECLARE_GLOBAL_DATA_PTR; - -#if !defined(CONFIG_8xx_CPUCLK_DEFAULT) || defined(CONFIG_SYS_MEASURE_CPUCLK) || defined(DEBUG) - -#define PITC_SHIFT 16 -#define PITR_SHIFT 16 -/* pitc values to time for 58/8192 seconds (about 70.8 milliseconds) */ -#define SPEED_PIT_COUNTS 58 -#define SPEED_PITC ((SPEED_PIT_COUNTS - 1) << PITC_SHIFT) -#define SPEED_PITC_INIT ((SPEED_PIT_COUNTS + 1) << PITC_SHIFT) - -/* Access functions for the Machine State Register */ -static __inline__ unsigned long get_msr(void) -{ - unsigned long msr; - - asm volatile("mfmsr %0" : "=r" (msr) :); - return msr; -} - -static __inline__ void set_msr(unsigned long msr) -{ - asm volatile("mtmsr %0" : : "r" (msr)); -} - -/* ------------------------------------------------------------------------- */ - -/* - * Measure CPU clock speed (core clock GCLK1, GCLK2), - * also determine bus clock speed (checking bus divider factor) - * - * (Approx. GCLK frequency in Hz) - * - * Initializes timer 2 and PIT, but disables them before return. - * [Use timer 2, because MPC823 CPUs mask 0.x do not have timers 3 and 4] - * - * When measuring the CPU clock against the PIT, we count cpu clocks - * for 58/8192 seconds with a prescale divide by 177 for the cpu clock. - * These strange values for the timing interval and prescaling are used - * because the formula for the CPU clock is: - * - * CPU clock = count * (177 * (8192 / 58)) - * - * = count * 24999.7241 - * - * which is very close to - * - * = count * 25000 - * - * Since the count gives the CPU clock divided by 25000, we can get - * the CPU clock rounded to the nearest 0.1 MHz by - * - * CPU clock = ((count + 2) / 4) * 100000; - * - * The rounding is important since the measurement is sometimes going - * to be high or low by 0.025 MHz, depending on exactly how the clocks - * and counters interact. By rounding we get the exact answer for any - * CPU clock that is an even multiple of 0.1 MHz. - */ - -unsigned long measure_gclk(void) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile cpmtimer8xx_t *timerp = &immr->im_cpmtimer; - ulong timer2_val; - ulong msr_val; - -#ifdef CONFIG_SYS_8XX_XIN - /* dont use OSCM, only use EXTCLK/512 */ - immr->im_clkrst.car_sccr |= SCCR_RTSEL | SCCR_RTDIV; -#else - immr->im_clkrst.car_sccr &= ~(SCCR_RTSEL | SCCR_RTDIV); -#endif - - /* Reset + Stop Timer 2, no cascading - */ - timerp->cpmt_tgcr &= ~(TGCR_CAS2 | TGCR_RST2); - - /* Keep stopped, halt in debug mode - */ - timerp->cpmt_tgcr |= (TGCR_FRZ2 | TGCR_STP2); - - /* Timer 2 setup: - * Output ref. interrupt disable, int. clock - * Prescale by 177. Note that prescaler divides by value + 1 - * so we must subtract 1 here. - */ - timerp->cpmt_tmr2 = ((177 - 1) << TMR_PS_SHIFT) | TMR_ICLK_IN_GEN; - - timerp->cpmt_tcn2 = 0; /* reset state */ - timerp->cpmt_tgcr |= TGCR_RST2; /* enable timer 2 */ - - /* - * PIT setup: - * - * We want to time for SPEED_PITC_COUNTS counts (of 8192 Hz), - * so the count value would be SPEED_PITC_COUNTS - 1. - * But there would be an uncertainty in the start time of 1/4 - * count since when we enable the PIT the count is not - * synchronized to the 32768 Hz oscillator. The trick here is - * to start the count higher and wait until the PIT count - * changes to the required value before starting timer 2. - * - * One count high should be enough, but occasionally the start - * is off by 1 or 2 counts of 32768 Hz. With the start value - * set two counts high it seems very reliable. - */ - - immr->im_sitk.sitk_pitck = KAPWR_KEY; /* PIT initialization */ - immr->im_sit.sit_pitc = SPEED_PITC_INIT; - - immr->im_sitk.sitk_piscrk = KAPWR_KEY; - immr->im_sit.sit_piscr = CONFIG_SYS_PISCR; - - /* - * Start measurement - disable interrupts, just in case - */ - msr_val = get_msr (); - set_msr (msr_val & ~MSR_EE); - - immr->im_sit.sit_piscr |= PISCR_PTE; - - /* spin until get exact count when we want to start */ - while (immr->im_sit.sit_pitr > SPEED_PITC); - - timerp->cpmt_tgcr &= ~TGCR_STP2; /* Start Timer 2 */ - while ((immr->im_sit.sit_piscr & PISCR_PS) == 0); - timerp->cpmt_tgcr |= TGCR_STP2; /* Stop Timer 2 */ - - /* re-enable external interrupts if they were on */ - set_msr (msr_val); - - /* Disable timer and PIT - */ - timer2_val = timerp->cpmt_tcn2; /* save before reset timer */ - - timerp->cpmt_tgcr &= ~(TGCR_RST2 | TGCR_FRZ2 | TGCR_STP2); - immr->im_sit.sit_piscr &= ~PISCR_PTE; - -#if defined(CONFIG_SYS_8XX_XIN) - /* not using OSCM, using XIN, so scale appropriately */ - return (((timer2_val + 2) / 4) * (CONFIG_SYS_8XX_XIN/512))/8192 * 100000L; -#else - return ((timer2_val + 2) / 4) * 100000L; /* convert to Hz */ -#endif -} - -#endif - -void get_brgclk(uint sccr) -{ - uint divider = 0; - - switch((sccr&SCCR_DFBRG11)>>11){ - case 0: - divider = 1; - break; - case 1: - divider = 4; - break; - case 2: - divider = 16; - break; - case 3: - divider = 64; - break; - } - gd->arch.brg_clk = gd->cpu_clk/divider; -} - -#if !defined(CONFIG_8xx_CPUCLK_DEFAULT) - -/* - * get_clocks() fills in gd->cpu_clock depending on CONFIG_8xx_GCLK_FREQ - * or (if it is not defined) measure_gclk() (which uses the ref clock) - * from above. - */ -int get_clocks (void) -{ - uint immr = get_immr (0); /* Return full IMMR contents */ - volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000); - uint sccr = immap->im_clkrst.car_sccr; - /* - * If for some reason measuring the gclk frequency won't - * work, we return the hardwired value. - * (For example, the cogent CMA286-60 CPU module has no - * separate oscillator for PITRTCLK) - */ -#if defined(CONFIG_8xx_GCLK_FREQ) - gd->cpu_clk = CONFIG_8xx_GCLK_FREQ; -#elif defined(CONFIG_8xx_OSCLK) -#define PLPRCR_val(a) ((pll & PLPRCR_ ## a ## _MSK) >> PLPRCR_ ## a ## _SHIFT) - uint pll = immap->im_clkrst.car_plprcr; - uint clk; - - if ((immr & 0x0FFF) >= MPC8xx_NEW_CLK) { /* MPC866/87x/88x series */ - clk = ((CONFIG_8xx_OSCLK / (PLPRCR_val(PDF)+1)) * - (PLPRCR_val(MFI) + PLPRCR_val(MFN) / (PLPRCR_val(MFD)+1))) / - (1<<PLPRCR_val(S)); - } else { - clk = CONFIG_8xx_OSCLK * (PLPRCR_val(MF)+1); - } - if (pll & PLPRCR_CSRC) { /* Low frequency division factor is used */ - gd->cpu_clk = clk / (2 << ((sccr >> 8) & 7)); - } else { /* High frequency division factor is used */ - gd->cpu_clk = clk / (1 << ((sccr >> 5) & 7)); - } -#else - gd->cpu_clk = measure_gclk(); -#endif /* CONFIG_8xx_GCLK_FREQ */ - - if ((sccr & SCCR_EBDF11) == 0) { - /* No Bus Divider active */ - gd->bus_clk = gd->cpu_clk; - } else { - /* The MPC8xx has only one BDF: half clock speed */ - gd->bus_clk = gd->cpu_clk / 2; - } - - get_brgclk(sccr); - - return (0); -} - -#else /* CONFIG_8xx_CPUCLK_DEFAULT defined, use dynamic clock setting */ - -static long init_pll_866 (long clk); - -/* Adjust sdram refresh rate to actual CPU clock. - */ -static int sdram_adjust_866(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - long mamr; - - mamr = immr->im_memctl.memc_mamr; - mamr &= ~MAMR_PTA_MSK; - mamr |= ((gd->cpu_clk / CONFIG_SYS_PTA_PER_CLK) << MAMR_PTA_SHIFT); - immr->im_memctl.memc_mamr = mamr; - - return 0; -} - -/* - * Adjust sdram refresh rate to actual CPU clock - * and set timebase source according to actual CPU clock - */ -static int adjust_sdram_tbs_8xx(void) -{ -#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) && \ - !defined(CONFIG_TQM885D) - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - long mamr; - long sccr; - - mamr = immr->im_memctl.memc_mamr; - mamr &= ~MAMR_PTA_MSK; - mamr |= ((gd->cpu_clk / CONFIG_SYS_PTA_PER_CLK) << MAMR_PTA_SHIFT); - immr->im_memctl.memc_mamr = mamr; - - if (gd->cpu_clk < 67000000) { - sccr = immr->im_clkrst.car_sccr; - sccr |= SCCR_TBS; - immr->im_clkrst.car_sccr = sccr; - } -#endif /* CONFIG_TQM8xxL/M, !TQM866M, !TQM885D */ - - return 0; -} - -/* This function sets up PLL (init_pll_866() is called) and - * fills gd->cpu_clk and gd->bus_clk according to the environment - * variable 'cpuclk' or to CONFIG_8xx_CPUCLK_DEFAULT (if 'cpuclk' - * contains invalid value). - * This functions requires an MPC866 or newer series CPU. - */ -int get_clocks(void) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - char tmp[64]; - long cpuclk = 0; - long sccr_reg; - int ret; - - if (getenv_f("cpuclk", tmp, sizeof (tmp)) > 0) - cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000; - - if ((CONFIG_SYS_8xx_CPUCLK_MIN > cpuclk) || (CONFIG_SYS_8xx_CPUCLK_MAX < cpuclk)) - cpuclk = CONFIG_8xx_CPUCLK_DEFAULT; - - gd->cpu_clk = init_pll_866 (cpuclk); -#if defined(CONFIG_SYS_MEASURE_CPUCLK) - gd->cpu_clk = measure_gclk (); -#endif - - get_brgclk(immr->im_clkrst.car_sccr); - - /* if cpu clock <= 66 MHz then set bus division factor to 1, - * otherwise set it to 2 - */ - sccr_reg = immr->im_clkrst.car_sccr; - sccr_reg &= ~SCCR_EBDF11; - - if (gd->cpu_clk <= 66000000) { - sccr_reg |= SCCR_EBDF00; /* bus division factor = 1 */ - gd->bus_clk = gd->cpu_clk; - } else { - sccr_reg |= SCCR_EBDF01; /* bus division factor = 2 */ - gd->bus_clk = gd->cpu_clk / 2; - } - immr->im_clkrst.car_sccr = sccr_reg; - - ret = sdram_adjust_866(); - if (ret) - return ret; - - return adjust_sdram_tbs_8xx(); -} - -/* Configure PLL for MPC866/859/885 CPU series - * PLL multiplication factor is set to the value nearest to the desired clk, - * assuming a oscclk of 10 MHz. - */ -static long init_pll_866 (long clk) -{ - extern void plprcr_write_866 (long); - - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - long n, plprcr; - char mfi, mfn, mfd, s, pdf; - long step_mfi, step_mfn; - - if (clk < 20000000) { - clk *= 2; - pdf = 1; - } else { - pdf = 0; - } - - if (clk < 40000000) { - s = 2; - step_mfi = CONFIG_8xx_OSCLK / 4; - mfd = 7; - step_mfn = CONFIG_8xx_OSCLK / 30; - } else if (clk < 80000000) { - s = 1; - step_mfi = CONFIG_8xx_OSCLK / 2; - mfd = 14; - step_mfn = CONFIG_8xx_OSCLK / 30; - } else { - s = 0; - step_mfi = CONFIG_8xx_OSCLK; - mfd = 29; - step_mfn = CONFIG_8xx_OSCLK / 30; - } - - /* Calculate integer part of multiplication factor - */ - n = clk / step_mfi; - mfi = (char)n; - - /* Calculate numerator of fractional part of multiplication factor - */ - n = clk - (n * step_mfi); - mfn = (char)(n / step_mfn); - - /* Calculate effective clk - */ - n = ((mfi * step_mfi) + (mfn * step_mfn)) / (pdf + 1); - - immr->im_clkrstk.cark_plprcrk = KAPWR_KEY; - - plprcr = (immr->im_clkrst.car_plprcr & ~(PLPRCR_MFN_MSK - | PLPRCR_MFD_MSK | PLPRCR_S_MSK - | PLPRCR_MFI_MSK | PLPRCR_DBRMO - | PLPRCR_PDF_MSK)) - | (mfn << PLPRCR_MFN_SHIFT) - | (mfd << PLPRCR_MFD_SHIFT) - | (s << PLPRCR_S_SHIFT) - | (mfi << PLPRCR_MFI_SHIFT) - | (pdf << PLPRCR_PDF_SHIFT); - - if( (mfn > 0) && ((mfd / mfn) > 10) ) - plprcr |= PLPRCR_DBRMO; - - plprcr_write_866 (plprcr); /* set value using SIU4/9 workaround */ - immr->im_clkrstk.cark_plprcrk = 0x00000000; - - return (n); -} - -#endif /* CONFIG_8xx_CPUCLK_DEFAULT */ diff --git a/arch/powerpc/cpu/mpc8xx/spi.c b/arch/powerpc/cpu/mpc8xx/spi.c deleted file mode 100644 index 35b425e7c14..00000000000 --- a/arch/powerpc/cpu/mpc8xx/spi.c +++ /dev/null @@ -1,533 +0,0 @@ -/* - * Copyright (c) 2001 Navin Boppuri / Prashant Patel - * <nboppuri@trinetcommunication.com>, - * <pmpatel@trinetcommunication.com> - * Copyright (c) 2001 Gerd Mennchen <Gerd.Mennchen@icn.siemens.de> - * Copyright (c) 2001 Wolfgang Denk, DENX Software Engineering, <wd@denx.de>. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * MPC8xx CPM SPI interface. - * - * Parts of this code are probably not portable and/or specific to - * the board which I used for the tests. Please send fixes/complaints - * to wd@denx.de - * - */ - -#include <common.h> -#include <mpc8xx.h> -#include <commproc.h> -#include <linux/ctype.h> -#include <malloc.h> -#include <post.h> -#include <serial.h> - -#if (defined(CONFIG_SPI)) || (CONFIG_POST & CONFIG_SYS_POST_SPI) - -/* Warning: - * You cannot enable DEBUG for early system initalization, i. e. when - * this driver is used to read environment parameters like "baudrate" - * from EEPROM which are used to initialize the serial port which is - * needed to print the debug messages... - */ -#undef DEBUG - -#define SPI_EEPROM_WREN 0x06 -#define SPI_EEPROM_RDSR 0x05 -#define SPI_EEPROM_READ 0x03 -#define SPI_EEPROM_WRITE 0x02 - -/* --------------------------------------------------------------- - * Offset for initial SPI buffers in DPRAM: - * We need a 520 byte scratch DPRAM area to use at an early stage. - * It is used between the two initialization calls (spi_init_f() - * and spi_init_r()). - * The value 0xb00 makes it far enough from the start of the data - * area (as well as from the stack pointer). - * --------------------------------------------------------------- */ -#ifndef CONFIG_SYS_SPI_INIT_OFFSET -#define CONFIG_SYS_SPI_INIT_OFFSET 0xB00 -#endif - -#ifdef DEBUG - -#define DPRINT(a) printf a; -/* ----------------------------------------------- - * Helper functions to peek into tx and rx buffers - * ----------------------------------------------- */ -static const char * const hex_digit = "0123456789ABCDEF"; - -static char quickhex (int i) -{ - return hex_digit[i]; -} - -static void memdump (void *pv, int num) -{ - int i; - unsigned char *pc = (unsigned char *) pv; - - for (i = 0; i < num; i++) - printf ("%c%c ", quickhex (pc[i] >> 4), quickhex (pc[i] & 0x0f)); - printf ("\t"); - for (i = 0; i < num; i++) - printf ("%c", isprint (pc[i]) ? pc[i] : '.'); - printf ("\n"); -} -#else /* !DEBUG */ - -#define DPRINT(a) - -#endif /* DEBUG */ - -/* ------------------- - * Function prototypes - * ------------------- */ -void spi_init (void); - -ssize_t spi_read (uchar *, int, uchar *, int); -ssize_t spi_write (uchar *, int, uchar *, int); -ssize_t spi_xfer (size_t); - -/* ------------------- - * Variables - * ------------------- */ - -#define MAX_BUFFER 0x104 - -/* ---------------------------------------------------------------------- - * Initially we place the RX and TX buffers at a fixed location in DPRAM! - * ---------------------------------------------------------------------- */ -static uchar *rxbuf = - (uchar *)&((cpm8xx_t *)&((immap_t *)CONFIG_SYS_IMMR)->im_cpm)->cp_dpmem - [CONFIG_SYS_SPI_INIT_OFFSET]; -static uchar *txbuf = - (uchar *)&((cpm8xx_t *)&((immap_t *)CONFIG_SYS_IMMR)->im_cpm)->cp_dpmem - [CONFIG_SYS_SPI_INIT_OFFSET+MAX_BUFFER]; - -/* ************************************************************************** - * - * Function: spi_init_f - * - * Description: Init SPI-Controller (ROM part) - * - * return: --- - * - * *********************************************************************** */ -void spi_init_f (void) -{ - unsigned int dpaddr; - - volatile spi_t *spi; - volatile immap_t *immr; - volatile cpm8xx_t *cp; - volatile cbd_t *tbdf, *rbdf; - - immr = (immap_t *) CONFIG_SYS_IMMR; - cp = (cpm8xx_t *) &immr->im_cpm; - -#ifdef CONFIG_SYS_SPI_UCODE_PATCH - spi = (spi_t *)&cp->cp_dpmem[spi->spi_rpbase]; -#else - spi = (spi_t *)&cp->cp_dparam[PROFF_SPI]; - /* Disable relocation */ - spi->spi_rpbase = 0; -#endif - -/* 1 */ - /* ------------------------------------------------ - * Initialize Port B SPI pins -> page 34-8 MPC860UM - * (we are only in Master Mode !) - * ------------------------------------------------ */ - - /* -------------------------------------------- - * GPIO or per. Function - * PBPAR[28] = 1 [0x00000008] -> PERI: (SPIMISO) - * PBPAR[29] = 1 [0x00000004] -> PERI: (SPIMOSI) - * PBPAR[30] = 1 [0x00000002] -> PERI: (SPICLK) - * PBPAR[31] = 0 [0x00000001] -> GPIO: (CS for PCUE/CCM-EEPROM) - * -------------------------------------------- */ - cp->cp_pbpar |= 0x0000000E; /* set bits */ - cp->cp_pbpar &= ~0x00000001; /* reset bit */ - - /* ---------------------------------------------- - * In/Out or per. Function 0/1 - * PBDIR[28] = 1 [0x00000008] -> PERI1: SPIMISO - * PBDIR[29] = 1 [0x00000004] -> PERI1: SPIMOSI - * PBDIR[30] = 1 [0x00000002] -> PERI1: SPICLK - * PBDIR[31] = 1 [0x00000001] -> GPIO OUT: CS for PCUE/CCM-EEPROM - * ---------------------------------------------- */ - cp->cp_pbdir |= 0x0000000F; - - /* ---------------------------------------------- - * open drain or active output - * PBODR[28] = 1 [0x00000008] -> open drain: SPIMISO - * PBODR[29] = 0 [0x00000004] -> active output SPIMOSI - * PBODR[30] = 0 [0x00000002] -> active output: SPICLK - * PBODR[31] = 0 [0x00000001] -> active output: GPIO OUT: CS for PCUE/CCM - * ---------------------------------------------- */ - - cp->cp_pbodr |= 0x00000008; - cp->cp_pbodr &= ~0x00000007; - - /* Initialize the parameter ram. - * We need to make sure many things are initialized to zero - */ - spi->spi_rstate = 0; - spi->spi_rdp = 0; - spi->spi_rbptr = 0; - spi->spi_rbc = 0; - spi->spi_rxtmp = 0; - spi->spi_tstate = 0; - spi->spi_tdp = 0; - spi->spi_tbptr = 0; - spi->spi_tbc = 0; - spi->spi_txtmp = 0; - - dpaddr = CPM_SPI_BASE; - -/* 3 */ - /* Set up the SPI parameters in the parameter ram */ - spi->spi_rbase = dpaddr; - spi->spi_tbase = dpaddr + sizeof (cbd_t); - - /***********IMPORTANT******************/ - - /* - * Setting transmit and receive buffer descriptor pointers - * initially to rbase and tbase. Only the microcode patches - * documentation talks about initializing this pointer. This - * is missing from the sample I2C driver. If you dont - * initialize these pointers, the kernel hangs. - */ - spi->spi_rbptr = spi->spi_rbase; - spi->spi_tbptr = spi->spi_tbase; - -/* 4 */ -#ifdef CONFIG_SYS_SPI_UCODE_PATCH - /* - * Initialize required parameters if using microcode patch. - */ - spi->spi_rstate = 0; - spi->spi_tstate = 0; -#else - /* Init SPI Tx + Rx Parameters */ - while (cp->cp_cpcr & CPM_CR_FLG) - ; - cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SPI, CPM_CR_INIT_TRX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG) - ; -#endif /* CONFIG_SYS_SPI_UCODE_PATCH */ - -/* 5 */ - /* Set SDMA configuration register */ - immr->im_siu_conf.sc_sdcr = 0x0001; - -/* 6 */ - /* Set to big endian. */ - spi->spi_tfcr = SMC_EB; - spi->spi_rfcr = SMC_EB; - -/* 7 */ - /* Set maximum receive size. */ - spi->spi_mrblr = MAX_BUFFER; - -/* 8 + 9 */ - /* tx and rx buffer descriptors */ - tbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_tbase]; - rbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_rbase]; - - tbdf->cbd_sc &= ~BD_SC_READY; - rbdf->cbd_sc &= ~BD_SC_EMPTY; - - /* Set the bd's rx and tx buffer address pointers */ - rbdf->cbd_bufaddr = (ulong) rxbuf; - tbdf->cbd_bufaddr = (ulong) txbuf; - -/* 10 + 11 */ - cp->cp_spim = 0; /* Mask all SPI events */ - cp->cp_spie = SPI_EMASK; /* Clear all SPI events */ - - return; -} - -/* ************************************************************************** - * - * Function: spi_init_r - * - * Description: Init SPI-Controller (RAM part) - - * The malloc engine is ready and we can move our buffers to - * normal RAM - * - * return: --- - * - * *********************************************************************** */ -void spi_init_r (void) -{ - volatile cpm8xx_t *cp; - volatile spi_t *spi; - volatile immap_t *immr; - volatile cbd_t *tbdf, *rbdf; - - immr = (immap_t *) CONFIG_SYS_IMMR; - cp = (cpm8xx_t *) &immr->im_cpm; - -#ifdef CONFIG_SYS_SPI_UCODE_PATCH - spi = (spi_t *)&cp->cp_dpmem[spi->spi_rpbase]; -#else - spi = (spi_t *)&cp->cp_dparam[PROFF_SPI]; - /* Disable relocation */ - spi->spi_rpbase = 0; -#endif - - /* tx and rx buffer descriptors */ - tbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_tbase]; - rbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_rbase]; - - /* Allocate memory for RX and TX buffers */ - rxbuf = (uchar *) malloc (MAX_BUFFER); - txbuf = (uchar *) malloc (MAX_BUFFER); - - rbdf->cbd_bufaddr = (ulong) rxbuf; - tbdf->cbd_bufaddr = (ulong) txbuf; - - return; -} - -/**************************************************************************** - * Function: spi_write - **************************************************************************** */ -ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len) -{ - int i; - - memset(rxbuf, 0, MAX_BUFFER); - memset(txbuf, 0, MAX_BUFFER); - *txbuf = SPI_EEPROM_WREN; /* write enable */ - spi_xfer(1); - memcpy(txbuf, addr, alen); - *txbuf = SPI_EEPROM_WRITE; /* WRITE memory array */ - memcpy(alen + txbuf, buffer, len); - spi_xfer(alen + len); - /* ignore received data */ - for (i = 0; i < 1000; i++) { - *txbuf = SPI_EEPROM_RDSR; /* read status */ - txbuf[1] = 0; - spi_xfer(2); - if (!(rxbuf[1] & 1)) { - break; - } - udelay(1000); - } - if (i >= 1000) { - printf ("*** spi_write: Time out while writing!\n"); - } - - return len; -} - -/**************************************************************************** - * Function: spi_read - **************************************************************************** */ -ssize_t spi_read (uchar *addr, int alen, uchar *buffer, int len) -{ - memset(rxbuf, 0, MAX_BUFFER); - memset(txbuf, 0, MAX_BUFFER); - memcpy(txbuf, addr, alen); - *txbuf = SPI_EEPROM_READ; /* READ memory array */ - - /* - * There is a bug in 860T (?) that cuts the last byte of input - * if we're reading into DPRAM. The solution we choose here is - * to always read len+1 bytes (we have one extra byte at the - * end of the buffer). - */ - spi_xfer(alen + len + 1); - memcpy(buffer, alen + rxbuf, len); - - return len; -} - -/**************************************************************************** - * Function: spi_xfer - **************************************************************************** */ -ssize_t spi_xfer (size_t count) -{ - volatile immap_t *immr; - volatile cpm8xx_t *cp; - volatile spi_t *spi; - cbd_t *tbdf, *rbdf; - ushort loop; - int tm; - - DPRINT (("*** spi_xfer entered ***\n")); - - immr = (immap_t *) CONFIG_SYS_IMMR; - cp = (cpm8xx_t *) &immr->im_cpm; - -#ifdef CONFIG_SYS_SPI_UCODE_PATCH - spi = (spi_t *)&cp->cp_dpmem[spi->spi_rpbase]; -#else - spi = (spi_t *)&cp->cp_dparam[PROFF_SPI]; - /* Disable relocation */ - spi->spi_rpbase = 0; -#endif - - tbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_tbase]; - rbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_rbase]; - - /* Set CS for device */ - cp->cp_pbdat &= ~0x0001; - - /* Setting tx bd status and data length */ - tbdf->cbd_sc = BD_SC_READY | BD_SC_LAST | BD_SC_WRAP; - tbdf->cbd_datlen = count; - - DPRINT (("*** spi_xfer: Bytes to be xferred: %d ***\n", - tbdf->cbd_datlen)); - - /* Setting rx bd status and data length */ - rbdf->cbd_sc = BD_SC_EMPTY | BD_SC_WRAP; - rbdf->cbd_datlen = 0; /* rx length has no significance */ - - loop = cp->cp_spmode & SPMODE_LOOP; - cp->cp_spmode = /*SPMODE_DIV16 |*/ /* BRG/16 mode not used here */ - loop | - SPMODE_REV | - SPMODE_MSTR | - SPMODE_EN | - SPMODE_LEN(8) | /* 8 Bits per char */ - SPMODE_PM(0x8) ; /* medium speed */ - cp->cp_spim = 0; /* Mask all SPI events */ - cp->cp_spie = SPI_EMASK; /* Clear all SPI events */ - - /* start spi transfer */ - DPRINT (("*** spi_xfer: Performing transfer ...\n")); - cp->cp_spcom |= SPI_STR; /* Start transmit */ - - /* -------------------------------- - * Wait for SPI transmit to get out - * or time out (1 second = 1000 ms) - * -------------------------------- */ - for (tm=0; tm<1000; ++tm) { - if (cp->cp_spie & SPI_TXB) { /* Tx Buffer Empty */ - DPRINT (("*** spi_xfer: Tx buffer empty\n")); - break; - } - if ((tbdf->cbd_sc & BD_SC_READY) == 0) { - DPRINT (("*** spi_xfer: Tx BD done\n")); - break; - } - udelay (1000); - } - if (tm >= 1000) { - printf ("*** spi_xfer: Time out while xferring to/from SPI!\n"); - } - DPRINT (("*** spi_xfer: ... transfer ended\n")); - -#ifdef DEBUG - printf ("\nspi_xfer: txbuf after xfer\n"); - memdump ((void *) txbuf, 16); /* dump of txbuf before transmit */ - printf ("spi_xfer: rxbuf after xfer\n"); - memdump ((void *) rxbuf, 16); /* dump of rxbuf after transmit */ - printf ("\n"); -#endif - - /* Clear CS for device */ - cp->cp_pbdat |= 0x0001; - - return count; -} -#endif /* CONFIG_SPI || (CONFIG_POST & CONFIG_SYS_POST_SPI) */ - -/* - * SPI test - * - * The Serial Peripheral Interface (SPI) is tested in the local loopback mode. - * The interface is configured accordingly and several packets - * are transferred. The configurable test parameters are: - * TEST_MIN_LENGTH - minimum size of packet to transfer - * TEST_MAX_LENGTH - maximum size of packet to transfer - * TEST_NUM - number of tests - */ - -#if CONFIG_POST & CONFIG_SYS_POST_SPI - -#define TEST_MIN_LENGTH 1 -#define TEST_MAX_LENGTH MAX_BUFFER -#define TEST_NUM 1 - -static void packet_fill (char * packet, int length) -{ - char c = (char) length; - int i; - - for (i = 0; i < length; i++) - { - packet[i] = c++; - } -} - -static int packet_check (char * packet, int length) -{ - char c = (char) length; - int i; - - for (i = 0; i < length; i++) { - if (packet[i] != c++) return -1; - } - - return 0; -} - -int spi_post_test (int flags) -{ - int res = -1; - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile cpm8xx_t *cp = (cpm8xx_t *) & immr->im_cpm; - int i; - int l; - - spi_init_f (); - spi_init_r (); - - cp->cp_spmode |= SPMODE_LOOP; - - for (i = 0; i < TEST_NUM; i++) { - for (l = TEST_MIN_LENGTH; l <= TEST_MAX_LENGTH; l += 8) { - packet_fill ((char *)txbuf, l); - - spi_xfer (l); - - if (packet_check ((char *)rxbuf, l) < 0) { - goto Done; - } - } - } - - res = 0; - - Done: - - cp->cp_spmode &= ~SPMODE_LOOP; - - /* - * SCC2 parameter RAM space overlaps - * the SPI parameter RAM space. So we need to restore - * the SCC2 configuration if it is used by UART. - */ - -#if !defined(CONFIG_8xx_CONS_NONE) - serial_reinit_all (); -#endif - - if (res != 0) { - post_log ("SPI test failed\n"); - } - - return res; -} -#endif /* CONFIG_POST & CONFIG_SYS_POST_SPI */ diff --git a/arch/powerpc/cpu/mpc8xx/start.S b/arch/powerpc/cpu/mpc8xx/start.S deleted file mode 100644 index f8aa93d6118..00000000000 --- a/arch/powerpc/cpu/mpc8xx/start.S +++ /dev/null @@ -1,650 +0,0 @@ -/* - * Copyright (C) 1998 Dan Malek <dmalek@jlc.net> - * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se> - * Copyright (C) 2000,2001,2002 Wolfgang Denk <wd@denx.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* U-Boot - Startup Code for PowerPC based Embedded Boards - * - * - * The processor starts at 0x00000100 and the code is executed - * from flash. The code is organized to be at an other address - * in memory, but as long we don't jump around before relocating, - * board_init lies at a quite high address and when the cpu has - * jumped there, everything is ok. - * This works because the cpu gives the FLASH (CS0) the whole - * address space at startup, and board_init lies as a echo of - * the flash somewhere up there in the memory map. - * - * board_init will change CS0 to be positioned at the correct - * address and (s)dram will be positioned at address 0 - */ -#include <asm-offsets.h> -#include <config.h> -#include <mpc8xx.h> -#include <version.h> - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> - -#include <asm/cache.h> -#include <asm/mmu.h> -#include <asm/u-boot.h> - -/* We don't want the MMU yet. -*/ -#undef MSR_KERNEL -#define MSR_KERNEL ( MSR_ME | MSR_RI ) /* Machine Check and Recoverable Interr. */ - -/* - * Set up GOT: Global Offset Table - * - * Use r12 to access the GOT - */ - START_GOT - GOT_ENTRY(_GOT2_TABLE_) - GOT_ENTRY(_FIXUP_TABLE_) - - GOT_ENTRY(_start) - GOT_ENTRY(_start_of_vectors) - GOT_ENTRY(_end_of_vectors) - GOT_ENTRY(transfer_to_handler) - - GOT_ENTRY(__init_end) - GOT_ENTRY(__bss_end) - GOT_ENTRY(__bss_start) - END_GOT - -/* - * r3 - 1st arg to board_init(): IMMP pointer - * r4 - 2nd arg to board_init(): boot flag - */ - .text - .long 0x27051956 /* U-Boot Magic Number */ - .globl version_string -version_string: - .ascii U_BOOT_VERSION_STRING, "\0" - - . = EXC_OFF_SYS_RESET - .globl _start -_start: - lis r3, CONFIG_SYS_IMMR@h /* position IMMR */ - mtspr 638, r3 - - /* Initialize machine status; enable machine check interrupt */ - /*----------------------------------------------------------------------*/ - li r3, MSR_KERNEL /* Set ME, RI flags */ - mtmsr r3 - mtspr SRR1, r3 /* Make SRR1 match MSR */ - - mfspr r3, ICR /* clear Interrupt Cause Register */ - - /* Initialize debug port registers */ - /*----------------------------------------------------------------------*/ - xor r0, r0, r0 /* Clear R0 */ - mtspr LCTRL1, r0 /* Initialize debug port regs */ - mtspr LCTRL2, r0 - mtspr COUNTA, r0 - mtspr COUNTB, r0 - - /* Reset the caches */ - /*----------------------------------------------------------------------*/ - - mfspr r3, IC_CST /* Clear error bits */ - mfspr r3, DC_CST - - lis r3, IDC_UNALL@h /* Unlock all */ - mtspr IC_CST, r3 - mtspr DC_CST, r3 - - lis r3, IDC_INVALL@h /* Invalidate all */ - mtspr IC_CST, r3 - mtspr DC_CST, r3 - - lis r3, IDC_DISABLE@h /* Disable data cache */ - mtspr DC_CST, r3 - -#if !defined(CONFIG_SYS_DELAYED_ICACHE) - /* On IP860 and PCU E, - * we cannot enable IC yet - */ - lis r3, IDC_ENABLE@h /* Enable instruction cache */ -#endif - mtspr IC_CST, r3 - - /* invalidate all tlb's */ - /*----------------------------------------------------------------------*/ - - tlbia - isync - - /* - * Calculate absolute address in FLASH and jump there - *----------------------------------------------------------------------*/ - - lis r3, CONFIG_SYS_MONITOR_BASE@h - ori r3, r3, CONFIG_SYS_MONITOR_BASE@l - addi r3, r3, in_flash - _start + EXC_OFF_SYS_RESET - mtlr r3 - blr - -in_flash: - - /* initialize some SPRs that are hard to access from C */ - /*----------------------------------------------------------------------*/ - - lis r3, CONFIG_SYS_IMMR@h /* pass IMMR as arg1 to C routine */ - ori r1, r3, CONFIG_SYS_INIT_SP_OFFSET /* set up the stack in internal DPRAM */ - /* Note: R0 is still 0 here */ - stwu r0, -4(r1) /* clear final stack frame so that */ - stwu r0, -4(r1) /* stack backtraces terminate cleanly */ - - /* - * Disable serialized ifetch and show cycles - * (i.e. set processor to normal mode). - * This is also a silicon bug workaround, see errata - */ - - li r2, 0x0007 - mtspr ICTRL, r2 - - /* Set up debug mode entry */ - - lis r2, CONFIG_SYS_DER@h - ori r2, r2, CONFIG_SYS_DER@l - mtspr DER, r2 - - /* let the C-code set up the rest */ - /* */ - /* Be careful to keep code relocatable ! */ - /*----------------------------------------------------------------------*/ - - GET_GOT /* initialize GOT access */ - - /* r3: IMMR */ - bl cpu_init_f /* run low-level CPU init code (from Flash) */ - - bl board_init_f /* run 1st part of board init code (from Flash) */ - - /* NOTREACHED - board_init_f() does not return */ - - - .globl _start_of_vectors -_start_of_vectors: - -/* Machine check */ - STD_EXCEPTION(0x200, MachineCheck, MachineCheckException) - -/* Data Storage exception. "Never" generated on the 860. */ - STD_EXCEPTION(0x300, DataStorage, UnknownException) - -/* Instruction Storage exception. "Never" generated on the 860. */ - STD_EXCEPTION(0x400, InstStorage, UnknownException) - -/* External Interrupt exception. */ - STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt) - -/* Alignment exception. */ - . = 0x600 -Alignment: - EXCEPTION_PROLOG(SRR0, SRR1) - mfspr r4,DAR - stw r4,_DAR(r21) - mfspr r5,DSISR - stw r5,_DSISR(r21) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE) - -/* Program check exception */ - . = 0x700 -ProgramCheck: - EXCEPTION_PROLOG(SRR0, SRR1) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException, - MSR_KERNEL, COPY_EE) - - /* No FPU on MPC8xx. This exception is not supposed to happen. - */ - STD_EXCEPTION(0x800, FPUnavailable, UnknownException) - - /* I guess we could implement decrementer, and may have - * to someday for timekeeping. - */ - STD_EXCEPTION(0x900, Decrementer, timer_interrupt) - STD_EXCEPTION(0xa00, Trap_0a, UnknownException) - STD_EXCEPTION(0xb00, Trap_0b, UnknownException) - STD_EXCEPTION(0xc00, SystemCall, UnknownException) - STD_EXCEPTION(0xd00, SingleStep, UnknownException) - - STD_EXCEPTION(0xe00, Trap_0e, UnknownException) - STD_EXCEPTION(0xf00, Trap_0f, UnknownException) - - /* On the MPC8xx, this is a software emulation interrupt. It occurs - * for all unimplemented and illegal instructions. - */ - STD_EXCEPTION(0x1000, SoftEmu, SoftEmuException) - - STD_EXCEPTION(0x1100, InstructionTLBMiss, UnknownException) - STD_EXCEPTION(0x1200, DataTLBMiss, UnknownException) - STD_EXCEPTION(0x1300, InstructionTLBError, UnknownException) - STD_EXCEPTION(0x1400, DataTLBError, UnknownException) - - STD_EXCEPTION(0x1500, Reserved5, UnknownException) - STD_EXCEPTION(0x1600, Reserved6, UnknownException) - STD_EXCEPTION(0x1700, Reserved7, UnknownException) - STD_EXCEPTION(0x1800, Reserved8, UnknownException) - STD_EXCEPTION(0x1900, Reserved9, UnknownException) - STD_EXCEPTION(0x1a00, ReservedA, UnknownException) - STD_EXCEPTION(0x1b00, ReservedB, UnknownException) - - STD_EXCEPTION(0x1c00, DataBreakpoint, UnknownException) - STD_EXCEPTION(0x1d00, InstructionBreakpoint, DebugException) - STD_EXCEPTION(0x1e00, PeripheralBreakpoint, UnknownException) - STD_EXCEPTION(0x1f00, DevPortBreakpoint, UnknownException) - - - .globl _end_of_vectors -_end_of_vectors: - - - . = 0x2000 - -/* - * This code finishes saving the registers to the exception frame - * and jumps to the appropriate handler for the exception. - * Register r21 is pointer into trap frame, r1 has new stack pointer. - */ - .globl transfer_to_handler -transfer_to_handler: - stw r22,_NIP(r21) - lis r22,MSR_POW@h - andc r23,r23,r22 - stw r23,_MSR(r21) - SAVE_GPR(7, r21) - SAVE_4GPRS(8, r21) - SAVE_8GPRS(12, r21) - SAVE_8GPRS(24, r21) - mflr r23 - andi. r24,r23,0x3f00 /* get vector offset */ - stw r24,TRAP(r21) - li r22,0 - stw r22,RESULT(r21) - mtspr SPRG2,r22 /* r1 is now kernel sp */ - lwz r24,0(r23) /* virtual address of handler */ - lwz r23,4(r23) /* where to go when done */ - mtspr SRR0,r24 - mtspr SRR1,r20 - mtlr r23 - SYNC - rfi /* jump to handler, enable MMU */ - -int_return: - mfmsr r28 /* Disable interrupts */ - li r4,0 - ori r4,r4,MSR_EE - andc r28,r28,r4 - SYNC /* Some chip revs need this... */ - mtmsr r28 - SYNC - lwz r2,_CTR(r1) - lwz r0,_LINK(r1) - mtctr r2 - mtlr r0 - lwz r2,_XER(r1) - lwz r0,_CCR(r1) - mtspr XER,r2 - mtcrf 0xFF,r0 - REST_10GPRS(3, r1) - REST_10GPRS(13, r1) - REST_8GPRS(23, r1) - REST_GPR(31, r1) - lwz r2,_NIP(r1) /* Restore environment */ - lwz r0,_MSR(r1) - mtspr SRR0,r2 - mtspr SRR1,r0 - lwz r0,GPR0(r1) - lwz r2,GPR2(r1) - lwz r1,GPR1(r1) - SYNC - rfi - -/* Cache functions. -*/ - .globl icache_enable -icache_enable: - SYNC - lis r3, IDC_INVALL@h - mtspr IC_CST, r3 - lis r3, IDC_ENABLE@h - mtspr IC_CST, r3 - blr - - .globl icache_disable -icache_disable: - SYNC - lis r3, IDC_DISABLE@h - mtspr IC_CST, r3 - blr - - .globl icache_status -icache_status: - mfspr r3, IC_CST - srwi r3, r3, 31 /* >>31 => select bit 0 */ - blr - - .globl dcache_enable -dcache_enable: -#if 0 - SYNC -#endif -#if 1 - lis r3, 0x0400 /* Set cache mode with MMU off */ - mtspr MD_CTR, r3 -#endif - - lis r3, IDC_INVALL@h - mtspr DC_CST, r3 -#if 0 - lis r3, DC_SFWT@h - mtspr DC_CST, r3 -#endif - lis r3, IDC_ENABLE@h - mtspr DC_CST, r3 - blr - - .globl dcache_disable -dcache_disable: - SYNC - lis r3, IDC_DISABLE@h - mtspr DC_CST, r3 - lis r3, IDC_INVALL@h - mtspr DC_CST, r3 - blr - - .globl dcache_status -dcache_status: - mfspr r3, DC_CST - srwi r3, r3, 31 /* >>31 => select bit 0 */ - blr - - .globl dc_read -dc_read: - mtspr DC_ADR, r3 - mfspr r3, DC_DAT - blr - -/* - * unsigned int get_immr (unsigned int mask) - * - * return (mask ? (IMMR & mask) : IMMR); - */ - .globl get_immr -get_immr: - mr r4,r3 /* save mask */ - mfspr r3, IMMR /* IMMR */ - cmpwi 0,r4,0 /* mask != 0 ? */ - beq 4f - and r3,r3,r4 /* IMMR & mask */ -4: - blr - - .globl get_pvr -get_pvr: - mfspr r3, PVR - blr - - - .globl wr_ic_cst -wr_ic_cst: - mtspr IC_CST, r3 - blr - - .globl rd_ic_cst -rd_ic_cst: - mfspr r3, IC_CST - blr - - .globl wr_ic_adr -wr_ic_adr: - mtspr IC_ADR, r3 - blr - - - .globl wr_dc_cst -wr_dc_cst: - mtspr DC_CST, r3 - blr - - .globl rd_dc_cst -rd_dc_cst: - mfspr r3, DC_CST - blr - - .globl wr_dc_adr -wr_dc_adr: - mtspr DC_ADR, r3 - blr - -/*------------------------------------------------------------------------------*/ - -/* - * void relocate_code (addr_sp, gd, addr_moni) - * - * This "function" does not return, instead it continues in RAM - * after relocating the monitor code. - * - * r3 = dest - * r4 = src - * r5 = length in bytes - * r6 = cachelinesize - */ - .globl relocate_code -relocate_code: - mr r1, r3 /* Set new stack pointer */ - mr r9, r4 /* Save copy of Global Data pointer */ - mr r10, r5 /* Save copy of Destination Address */ - - GET_GOT - mr r3, r5 /* Destination Address */ - lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ - ori r4, r4, CONFIG_SYS_MONITOR_BASE@l - lwz r5, GOT(__init_end) - sub r5, r5, r4 - li r6, CONFIG_SYS_CACHELINE_SIZE /* Cache Line Size */ - - /* - * Fix GOT pointer: - * - * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address - * - * Offset: - */ - sub r15, r10, r4 - - /* First our own GOT */ - add r12, r12, r15 - /* then the one used by the C code */ - add r30, r30, r15 - - /* - * Now relocate code - */ - - cmplw cr1,r3,r4 - addi r0,r5,3 - srwi. r0,r0,2 - beq cr1,4f /* In place copy is not necessary */ - beq 7f /* Protect against 0 count */ - mtctr r0 - bge cr1,2f - - la r8,-4(r4) - la r7,-4(r3) -1: lwzu r0,4(r8) - stwu r0,4(r7) - bdnz 1b - b 4f - -2: slwi r0,r0,2 - add r8,r4,r0 - add r7,r3,r0 -3: lwzu r0,-4(r8) - stwu r0,-4(r7) - bdnz 3b - -/* - * Now flush the cache: note that we must start from a cache aligned - * address. Otherwise we might miss one cache line. - */ -4: cmpwi r6,0 - add r5,r3,r5 - beq 7f /* Always flush prefetch queue in any case */ - subi r0,r6,1 - andc r3,r3,r0 - mr r4,r3 -5: dcbst 0,r4 - add r4,r4,r6 - cmplw r4,r5 - blt 5b - sync /* Wait for all dcbst to complete on bus */ - mr r4,r3 -6: icbi 0,r4 - add r4,r4,r6 - cmplw r4,r5 - blt 6b -7: sync /* Wait for all icbi to complete on bus */ - isync - -/* - * We are done. Do not return, instead branch to second part of board - * initialization, now running from RAM. - */ - - addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET - mtlr r0 - blr - -in_ram: - - /* - * Relocation Function, r12 point to got2+0x8000 - * - * Adjust got2 pointers, no need to check for 0, this code - * already puts a few entries in the table. - */ - li r0,__got2_entries@sectoff@l - la r3,GOT(_GOT2_TABLE_) - lwz r11,GOT(_GOT2_TABLE_) - mtctr r0 - sub r11,r3,r11 - addi r3,r3,-4 -1: lwzu r0,4(r3) - cmpwi r0,0 - beq- 2f - add r0,r0,r11 - stw r0,0(r3) -2: bdnz 1b - - /* - * Now adjust the fixups and the pointers to the fixups - * in case we need to move ourselves again. - */ - li r0,__fixup_entries@sectoff@l - lwz r3,GOT(_FIXUP_TABLE_) - cmpwi r0,0 - mtctr r0 - addi r3,r3,-4 - beq 4f -3: lwzu r4,4(r3) - lwzux r0,r4,r11 - cmpwi r0,0 - add r0,r0,r11 - stw r4,0(r3) - beq- 5f - stw r0,0(r4) -5: bdnz 3b -4: -clear_bss: - /* - * Now clear BSS segment - */ - lwz r3,GOT(__bss_start) - lwz r4,GOT(__bss_end) - - cmplw 0, r3, r4 - beq 6f - - li r0, 0 -5: - stw r0, 0(r3) - addi r3, r3, 4 - cmplw 0, r3, r4 - bne 5b -6: - - mr r3, r9 /* Global Data pointer */ - mr r4, r10 /* Destination Address */ - bl board_init_r - - /* - * Copy exception vector code to low memory - * - * r3: dest_addr - * r7: source address, r8: end address, r9: target address - */ - .globl trap_init -trap_init: - mflr r4 /* save link register */ - GET_GOT - lwz r7, GOT(_start) - lwz r8, GOT(_end_of_vectors) - - li r9, 0x100 /* reset vector always at 0x100 */ - - cmplw 0, r7, r8 - bgelr /* return if r7>=r8 - just in case */ -1: - lwz r0, 0(r7) - stw r0, 0(r9) - addi r7, r7, 4 - addi r9, r9, 4 - cmplw 0, r7, r8 - bne 1b - - /* - * relocate `hdlr' and `int_return' entries - */ - li r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET - li r8, Alignment - _start + EXC_OFF_SYS_RESET -2: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 2b - - li r7, .L_Alignment - _start + EXC_OFF_SYS_RESET - bl trap_reloc - - li r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET - bl trap_reloc - - li r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET - li r8, SystemCall - _start + EXC_OFF_SYS_RESET -3: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 3b - - li r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET - li r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET -4: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 4b - - mtlr r4 /* restore link register */ - blr diff --git a/arch/powerpc/cpu/mpc8xx/traps.c b/arch/powerpc/cpu/mpc8xx/traps.c deleted file mode 100644 index 01f24ac1a96..00000000000 --- a/arch/powerpc/cpu/mpc8xx/traps.c +++ /dev/null @@ -1,216 +0,0 @@ -/* - * linux/arch/powerpc/kernel/traps.c - * - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modified by Cort Dougan (cort@cs.nmt.edu) - * and Paul Mackerras (paulus@cs.anu.edu.au) - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * This file handles the architecture-dependent parts of hardware exceptions - */ - -#include <common.h> -#include <command.h> -#include <kgdb.h> -#include <asm/processor.h> - -#if defined(CONFIG_CMD_BEDBUG) -extern void do_bedbug_breakpoint(struct pt_regs *); -#endif - -/* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_exception_table(unsigned long); - -/* THIS NEEDS CHANGING to use the board info structure. -*/ -#define END_OF_MEM 0x02000000 - -/* - * Trap & Exception support - */ - -static void print_backtrace(unsigned long *sp) -{ - int cnt = 0; - unsigned long i; - - printf("Call backtrace: "); - while (sp) { - if ((uint)sp > END_OF_MEM) - break; - - i = sp[1]; - if (cnt++ % 7 == 0) - printf("\n"); - printf("%08lX ", i); - if (cnt > 32) break; - sp = (unsigned long *)*sp; - } - printf("\n"); -} - -void show_regs(struct pt_regs *regs) -{ - int i; - - printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n", - regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar); - printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n", - regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0, - regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0, - regs->msr&MSR_IR ? 1 : 0, - regs->msr&MSR_DR ? 1 : 0); - - printf("\n"); - for (i = 0; i < 32; i++) { - if ((i % 8) == 0) - { - printf("GPR%02d: ", i); - } - - printf("%08lX ", regs->gpr[i]); - if ((i % 8) == 7) - { - printf("\n"); - } - } -} - - -static void _exception(int signr, struct pt_regs *regs) -{ - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Exception in kernel pc %lx signal %d",regs->nip,signr); -} - -void MachineCheckException(struct pt_regs *regs) -{ - unsigned long fixup; - - /* Probing PCI using config cycles cause this exception - * when a device is not present. Catch it and return to - * the PCI exception handler. - */ - if ((fixup = search_exception_table(regs->nip)) != 0) { - regs->nip = fixup; - return; - } - -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - - printf("Machine check in kernel mode.\n"); - printf("Caused by (from msr): "); - printf("regs %p ",regs); - switch( regs->msr & 0x000F0000) { - case (0x80000000>>12): - printf("Machine check signal - probably due to mm fault\n" - "with mmu off\n"); - break; - case (0x80000000>>13): - printf("Transfer error ack signal\n"); - break; - case (0x80000000>>14): - printf("Data parity signal\n"); - break; - case (0x80000000>>15): - printf("Address parity signal\n"); - break; - default: - printf("Unknown values in msr\n"); - } - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("machine check"); -} - -void AlignmentException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Alignment Exception"); -} - -void ProgramCheckException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Program Check Exception"); -} - -void SoftEmuException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Software Emulation Exception"); -} - - -void UnknownException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n", - regs->nip, regs->msr, regs->trap); - _exception(0, regs); -} - -void DebugException(struct pt_regs *regs) -{ - printf("Debugger trap at @ %lx\n", regs->nip ); - show_regs(regs); -#if defined(CONFIG_CMD_BEDBUG) - do_bedbug_breakpoint( regs ); -#endif -} - -/* Probe an address by reading. If not present, return -1, otherwise - * return 0. - */ -int addr_probe(uint *addr) -{ -#if 0 - int retval; - - __asm__ __volatile__( \ - "1: lwz %0,0(%1)\n" \ - " eieio\n" \ - " li %0,0\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: li %0,-1\n" \ - " b 2b\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 2\n" \ - " .long 1b,3b\n" \ - ".text" \ - : "=r" (retval) : "r"(addr)); - - return (retval); -#endif - return 0; -} diff --git a/arch/powerpc/cpu/mpc8xx/upatch.c b/arch/powerpc/cpu/mpc8xx/upatch.c deleted file mode 100644 index a8cb735ab77..00000000000 --- a/arch/powerpc/cpu/mpc8xx/upatch.c +++ /dev/null @@ -1,194 +0,0 @@ -#include <common.h> -#include <commproc.h> - -#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCH) || \ - defined(CONFIG_SYS_SMC_UCODE_PATCH) - -static void UcodeCopy (volatile cpm8xx_t *cpm); - -void cpm_load_patch (volatile immap_t *immr) -{ - immr->im_cpm.cp_rccr &= ~0x0003; /* Disable microcode program area */ - - UcodeCopy ((cpm8xx_t *)&immr->im_cpm); /* Copy ucode patch to DPRAM */ -#ifdef CONFIG_SYS_SPI_UCODE_PATCH - { - volatile spi_t *spi = (spi_t *) & immr->im_cpm.cp_dparam[PROFF_SPI]; - /* Activate the microcode per the instructions in the microcode manual */ - /* NOTE: We're only relocating the SPI parameters (not I2C). */ - immr->im_cpm.cp_cpmcr1 = 0x802a; /* Write Trap register 1 value */ - immr->im_cpm.cp_cpmcr2 = 0x8028; /* Write Trap register 2 value */ - spi->spi_rpbase = CONFIG_SYS_SPI_DPMEM_OFFSET; /* Where to relocte SPI params */ - } -#endif - -#ifdef CONFIG_SYS_I2C_UCODE_PATCH - { - volatile iic_t *iip = (iic_t *) & immr->im_cpm.cp_dparam[PROFF_IIC]; - /* Activate the microcode per the instructions in the microcode manual */ - /* NOTE: We're only relocating the I2C parameters (not SPI). */ - immr->im_cpm.cp_cpmcr3 = 0x802e; /* Write Trap register 3 value */ - immr->im_cpm.cp_cpmcr4 = 0x802c; /* Write Trap register 4 value */ - iip->iic_rpbase = CONFIG_SYS_I2C_DPMEM_OFFSET; /* Where to relocte I2C params */ - } -#endif - -#ifdef CONFIG_SYS_SMC_UCODE_PATCH - { - volatile smc_uart_t *up = (smc_uart_t *) & immr->im_cpm.cp_dparam[PROFF_SMC1]; - /* Activate the microcode per the instructions in the microcode manual */ - /* NOTE: We're only relocating the SMC parameters. */ - immr->im_cpm.cp_cpmcr1 = 0x8080; /* Write Trap register 1 value */ - immr->im_cpm.cp_cpmcr2 = 0x8088; /* Write Trap register 2 value */ - up->smc_rpbase = CONFIG_SYS_SMC_DPMEM_OFFSET; /* Where to relocte SMC params */ - } -#endif - - /* - * Enable DPRAM microcode to execute from the first 512 bytes - * and a 256 byte extension of DPRAM. - */ -#ifdef CONFIG_SYS_SMC_UCODE_PATCH - immr->im_cpm.cp_rccr |= 0x0002; -#else - immr->im_cpm.cp_rccr |= 0x0001; -#endif -} - -#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCh) -static ulong patch_2000[] = { - 0x7FFFEFD9, 0x3FFD0000, 0x7FFB49F7, 0x7FF90000, - 0x5FEFADF7, 0x5F88ADF7, 0x5FEFAFF7, 0x5F88AFF7, - 0x3A9CFBC8, 0x77CAE1BB, 0xF4DE7FAD, 0xABAE9330, - 0x4E08FDCF, 0x6E0FAFF8, 0x7CCF76CF, 0xFDAFF9CF, - 0xABF88DC8, 0xAB5879F7, 0xB0927383, 0xDFD079F7, - 0xB090E6BB, 0xE5BBE74F, 0xB3FA6F0F, 0x6FFB76CE, - 0xEE0CF9CF, 0x2BFBEFEF, 0xCFEEF9CF, 0x76CEAD23, - 0x90B3DF99, 0x7FDDD0C1, 0x4BF847FD, 0x7CCF76CE, - 0xCFEF77CA, 0x7EAF7FAD, 0x7DFDF0B7, 0xEF7A7FCA, - 0x77CAFBC8, 0x6079E722, 0xFBC85FFF, 0xDFFF5FB3, - 0xFFFBFBC8, 0xF3C894A5, 0xE7C9EDF9, 0x7F9A7FAD, - 0x5F36AFE8, 0x5F5BFFDF, 0xDF95CB9E, 0xAF7D5FC3, - 0xAFED8C1B, 0x5FC3AFDD, 0x5FC5DF99, 0x7EFDB0B3, - 0x5FB3FFFE, 0xABAE5FB3, 0xFFFE5FD0, 0x600BE6BB, - 0x600B5FD0, 0xDFC827FB, 0xEFDF5FCA, 0xCFDE3A9C, - 0xE7C9EDF9, 0xF3C87F9E, 0x54CA7FED, 0x2D3A3637, - 0x756F7E9A, 0xF1CE37EF, 0x2E677FEE, 0x10EBADF8, - 0xEFDECFEA, 0xE52F7D9F, 0xE12BF1CE, 0x5F647E9A, - 0x4DF8CFEA, 0x5F717D9B, 0xEFEECFEA, 0x5F73E522, - 0xEFDE5F73, 0xCFDA0B61, 0x7385DF61, 0xE7C9EDF9, - 0x7E9A30D5, 0x1458BFFF, 0xF3C85FFF, 0xDFFFA7F8, - 0x5F5BBFFE, 0x7F7D10D0, 0x144D5F33, 0xBFFFAF78, - 0x5F5BBFFD, 0xA7F85F33, 0xBFFE77FD, 0x30BD4E08, - 0xFDCFE5FF, 0x6E0FAFF8, 0x7EEF7E9F, 0xFDEFF1CF, - 0x5F17ABF8, 0x0D5B5F5B, 0xFFEF79F7, 0x309EAFDD, - 0x5F3147F8, 0x5F31AFED, 0x7FDD50AF, 0x497847FD, - 0x7F9E7FED, 0x7DFD70A9, 0xEF7E7ECE, 0x6BA07F9E, - 0x2D227EFD, 0x30DB5F5B, 0xFFFD5F5B, 0xFFEF5F5B, - 0xFFDF0C9C, 0xAFED0A9A, 0xAFDD0C37, 0x5F37AFBD, - 0x7FBDB081, 0x5F8147F8, -}; - -static ulong patch_2F00[] = { - 0x3E303430, 0x34343737, 0xABBF9B99, 0x4B4FBDBD, - 0x59949334, 0x9FFF37FB, 0x9B177DD9, 0x936956BB, - 0xFBDD697B, 0xDD2FD113, 0x1DB9F7BB, 0x36313963, - 0x79373369, 0x3193137F, 0x7331737A, 0xF7BB9B99, - 0x9BB19795, 0x77FDFD3D, 0x573B773F, 0x737933F7, - 0xB991D115, 0x31699315, 0x31531694, 0xBF4FBDBD, - 0x35931497, 0x35376956, 0xBD697B9D, 0x96931313, - 0x19797937, 0x69350000, -}; -#else - -static ulong patch_2000[] = { - 0x3fff0000, 0x3ffd0000, 0x3ffb0000, 0x3ff90000, - 0x5fefeff8, 0x5f91eff8, 0x3ff30000, 0x3ff10000, - 0x3a11e710, 0xedf0ccb9, 0xf318ed66, 0x7f0e5fe2, - 0x7fedbb38, 0x3afe7468, 0x7fedf4d8, 0x8ffbb92d, - 0xb83b77fd, 0xb0bb5eb9, 0xdfda7fed, 0x90bde74d, - 0x6f0dcbd3, 0xe7decfed, 0xcb50cfed, 0xcfeddf6d, - 0x914d4f74, 0x5eaedfcb, 0x9ee0e7df, 0xefbb6ffb, - 0xe7ef7f0e, 0x9ee57fed, 0xebb7effa, 0xeb30affb, - 0x7fea90b3, 0x7e0cf09f, 0xbffff318, 0x5fffdfff, - 0xac35efea, 0x7fce1fc1, 0xe2ff5fbd, 0xaffbe2ff, - 0x5fbfaffb, 0xf9a87d0f, 0xaef8770f, 0x7d0fb0a2, - 0xeffbbfff, 0xcfef5fba, 0x7d0fbfff, 0x5fba4cf8, - 0x7fddd09b, 0x49f847fd, 0x7efdf097, 0x7fedfffd, - 0x7dfdf093, 0xef7e7e1e, 0x5fba7f0e, 0x3a11e710, - 0xedf0cc87, 0xfb18ad0a, 0x1f85bbb8, 0x74283b7e, - 0x7375e4bb, 0x2ab64fb8, 0x5c7de4bb, 0x32fdffbf, - 0x5f0843f8, 0x7ce3e1bb, 0xe74f7ded, 0x6f0f4fe8, - 0xc7ba32be, 0x73f2efeb, 0x600b4f78, 0xe5bb760b, - 0x5388aef8, 0x4ef80b6a, 0xcfef9ee5, 0xabf8751f, - 0xefef5b88, 0x741f4fe8, 0x751e760d, 0x7fdb70dd, - 0x741cafce, 0xefcc7fce, 0x751e7088, 0x741ce7bb, - 0x334ecfed, 0xafdbefeb, 0xe5bb760b, 0x53ceaef8, - 0xafe8e7eb, 0x4bf8771e, 0x7e007fed, 0x4fcbe2cc, - 0x7fbc3085, 0x7b0f7a0f, 0x34b177fd, 0xb0e75e93, - 0xdf313e3b, 0xaf78741f, 0x741f30cc, 0xcfef5f08, - 0x741f3e88, 0xafb8771e, 0x5f437fed, 0x0bafe2cc, - 0x741ccfec, 0xe5ca53a9, 0x6fcb4f74, 0x5e89df27, - 0x2a923d14, 0x4b8fdf0c, 0x751f741c, 0x6c1eeffa, - 0xefea7fce, 0x6ffc309a, 0xefec3fca, 0x308fdf0a, - 0xadf85e7a, 0xaf7daefd, 0x5e7adf0a, 0x5e7aafdd, - 0x761f1088, 0x1e7c7efd, 0x3089fffe, 0x4908fb18, - 0x5fffdfff, 0xafbbf0f7, 0x4ef85f43, 0xadf81489, - 0x7a0f7089, 0xcfef5089, 0x7a0fdf0c, 0x5e7cafed, - 0xbc6e780f, 0xefef780f, 0xefef790f, 0xa7f85eeb, - 0xffef790f, 0xefef790f, 0x1489df0a, 0x5e7aadfd, - 0x5f09fffb, 0xe79aded9, 0xeff96079, 0x607ae79a, - 0xded8eff9, 0x60795edb, 0x607acfef, 0xefefefdf, - 0xefbfef7f, 0xeeffedff, 0xebffe7ff, 0xafefafdf, - 0xafbfaf7f, 0xaeffadff, 0xabffa7ff, 0x6fef6fdf, - 0x6fbf6f7f, 0x6eff6dff, 0x6bff67ff, 0x2fef2fdf, - 0x2fbf2f7f, 0x2eff2dff, 0x2bff27ff, 0x4e08fd1f, - 0xe5ff6e0f, 0xaff87eef, 0x7e0ffdef, 0xf11f6079, - 0xabf8f51e, 0x7e0af11c, 0x37cfae16, 0x7fec909a, - 0xadf8efdc, 0xcfeae52f, 0x7d0fe12b, 0xf11c6079, - 0x7e0a4df8, 0xcfea5ea0, 0x7d0befec, 0xcfea5ea2, - 0xe522efdc, 0x5ea2cfda, 0x4e08fd1f, 0x6e0faff8, - 0x7c1f761f, 0xfdeff91f, 0x6079abf8, 0x761cee00, - 0xf91f2bfb, 0xefefcfec, 0xf91f6079, 0x761c27fb, - 0xefdf5e83, 0xcfdc7fdd, 0x50f84bf8, 0x47fd7c1f, - 0x761ccfcf, 0x7eef7fed, 0x7dfd70ef, 0xef7e7f1e, - 0x771efb18, 0x6079e722, 0xe6bbe5bb, 0x2e66e5bb, - 0x600b2ee1, 0xe2bbe2bb, 0xe2bbe2bb, 0x2f5ee2bb, - 0xe2bb2ff9, 0x6079e2bb, -}; - -static ulong patch_2F00[] = { - 0x30303030, 0x3e3e3030, 0xaf79b9b3, 0xbaa3b979, - 0x9693369f, 0x79f79777, 0x97333fff, 0xfb3b9e9f, - 0x79b91d11, 0x9e13f3ff, 0x3f9b6bd9, 0xe173d136, - 0x695669d1, 0x697b3daf, 0x79b93a3a, 0x3f979f91, - 0x379ff976, 0xf99777fd, 0x9779737d, 0xe9d6bbf9, - 0xbfffd9df, 0x97f7fd97, 0x6f7b9bff, 0xf9bd9683, - 0x397db973, 0xd97b3b9f, 0xd7f9f733, 0x9993bb9e, - 0xe1f9ef93, 0x73773337, 0xb936917d, 0x11f87379, - 0xb979d336, 0x8b7ded73, 0x1b7d9337, 0x31f3f22f, - 0x3f2327ee, 0xeeeeeeee, 0xeeeeeeee, 0xeeeeeeee, - 0xeeeeee4b, 0xf4fbdbd2, 0x58bb1878, 0x577fdfd2, - 0xd573b773, 0xf7374b4f, 0xbdbd25b8, 0xb177d2d1, - 0x7376856b, 0xbfdd687b, 0xdd2fff8f, 0x78ffff8f, - 0xf22f0000, -}; -#endif - -static void UcodeCopy (volatile cpm8xx_t *cpm) -{ - vu_long *p; - int i; - - p = (vu_long *)&(cpm->cp_dpmem[0x0000]); - for (i=0; i < sizeof(patch_2000)/4; ++i) { - p[i] = patch_2000[i]; - } - - p = (vu_long *)&(cpm->cp_dpmem[0x0F00]); - for (i=0; i < sizeof(patch_2F00)/4; ++i) { - p[i] = patch_2F00[i]; - } -} - -#endif /* CONFIG_SYS_I2C_UCODE_PATCH, CONFIG_SYS_SPI_UCODE_PATCH */ diff --git a/arch/powerpc/cpu/mpc8xx/video.c b/arch/powerpc/cpu/mpc8xx/video.c deleted file mode 100644 index c35406d37b5..00000000000 --- a/arch/powerpc/cpu/mpc8xx/video.c +++ /dev/null @@ -1,1123 +0,0 @@ -/* - * (C) Copyright 2000 - * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it - * (C) Copyright 2002 - * Wolfgang Denk, wd@denx.de - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* #define DEBUG */ - -/************************************************************************/ -/* ** HEADER FILES */ -/************************************************************************/ - -#include <stdarg.h> -#include <common.h> -#include <config.h> -#include <version.h> -#include <i2c.h> -#include <linux/types.h> -#include <stdio_dev.h> - -#ifdef CONFIG_VIDEO - -DECLARE_GLOBAL_DATA_PTR; - -/************************************************************************/ -/* ** DEBUG SETTINGS */ -/************************************************************************/ - -#if 0 -#define VIDEO_DEBUG_COLORBARS /* Force colorbars output */ -#endif - -/************************************************************************/ -/* ** VIDEO MODE SETTINGS */ -/************************************************************************/ - -#if 0 -#define VIDEO_MODE_EXTENDED /* Allow screen size bigger than visible area */ -#define VIDEO_MODE_NTSC -#endif - -#define VIDEO_MODE_PAL - -#if 0 -#define VIDEO_BLINK /* This enables cursor blinking (under construction) */ -#endif - -#define VIDEO_INFO /* Show U-Boot information */ -#define VIDEO_INFO_X VIDEO_LOGO_WIDTH+8 -#define VIDEO_INFO_Y 16 - -/************************************************************************/ -/* ** VIDEO MODE CONSTANTS */ -/************************************************************************/ - -#ifdef VIDEO_MODE_EXTENDED -#define VIDEO_COLS VIDEO_ACTIVE_COLS -#define VIDEO_ROWS VIDEO_ACTIVE_ROWS -#else -#define VIDEO_COLS VIDEO_VISIBLE_COLS -#define VIDEO_ROWS VIDEO_VISIBLE_ROWS -#endif - -#define VIDEO_PIXEL_SIZE (VIDEO_MODE_BPP/8) -#define VIDEO_SIZE (VIDEO_ROWS*VIDEO_COLS*VIDEO_PIXEL_SIZE) /* Total size of buffer */ -#define VIDEO_PIX_BLOCKS (VIDEO_SIZE >> 2) /* Number of ints */ -#define VIDEO_LINE_LEN (VIDEO_COLS*VIDEO_PIXEL_SIZE) /* Number of bytes per line */ -#define VIDEO_BURST_LEN (VIDEO_COLS/8) - -#ifdef VIDEO_MODE_YUYV -#define VIDEO_BG_COL 0x80D880D8 /* Background color in YUYV format */ -#else -#define VIDEO_BG_COL 0xF8F8F8F8 /* Background color in RGB format */ -#endif - -/************************************************************************/ -/* ** FONT AND LOGO DATA */ -/************************************************************************/ - -#include <video_font.h> /* Get font data, width and height */ - -#ifdef CONFIG_VIDEO_LOGO -#include <video_logo.h> /* Get logo data, width and height */ - -#define VIDEO_LOGO_WIDTH DEF_U_BOOT_LOGO_WIDTH -#define VIDEO_LOGO_HEIGHT DEF_U_BOOT_LOGO_HEIGHT -#define VIDEO_LOGO_ADDR &u_boot_logo -#endif - -/************************************************************************/ -/* ** VIDEO CONTROLLER CONSTANTS */ -/************************************************************************/ - -/* VCCR - VIDEO CONTROLLER CONFIGURATION REGISTER */ - -#define VIDEO_VCCR_VON 0 /* Video controller ON */ -#define VIDEO_VCCR_CSRC 1 /* Clock source */ -#define VIDEO_VCCR_PDF 13 /* Pixel display format */ -#define VIDEO_VCCR_IEN 11 /* Interrupt enable */ - -/* VSR - VIDEO STATUS REGISTER */ - -#define VIDEO_VSR_CAS 6 /* Active set */ -#define VIDEO_VSR_EOF 0 /* End of frame */ - -/* VCMR - VIDEO COMMAND REGISTER */ - -#define VIDEO_VCMR_BD 0 /* Blank display */ -#define VIDEO_VCMR_ASEL 1 /* Active set selection */ - -/* VBCB - VIDEO BACKGROUND COLOR BUFFER REGISTER */ - -#define VIDEO_BCSR4_RESET_BIT 21 /* BCSR4 - Extern video encoder reset */ -#define VIDEO_BCSR4_EXTCLK_BIT 22 /* BCSR4 - Extern clock enable */ -#define VIDEO_BCSR4_VIDLED_BIT 23 /* BCSR4 - Video led disable */ - -/************************************************************************/ -/* ** CONSOLE CONSTANTS */ -/************************************************************************/ - -#ifdef CONFIG_VIDEO_LOGO -#define CONSOLE_ROWS ((VIDEO_ROWS - VIDEO_LOGO_HEIGHT) / VIDEO_FONT_HEIGHT) -#define VIDEO_LOGO_SKIP (VIDEO_COLS - VIDEO_LOGO_WIDTH) -#else -#define CONSOLE_ROWS (VIDEO_ROWS / VIDEO_FONT_HEIGHT) -#endif - -#define CONSOLE_COLS (VIDEO_COLS / VIDEO_FONT_WIDTH) -#define CONSOLE_ROW_SIZE (VIDEO_FONT_HEIGHT * VIDEO_LINE_LEN) -#define CONSOLE_ROW_FIRST (video_console_address) -#define CONSOLE_ROW_SECOND (video_console_address + CONSOLE_ROW_SIZE) -#define CONSOLE_ROW_LAST (video_console_address + CONSOLE_SIZE - CONSOLE_ROW_SIZE) -#define CONSOLE_SIZE (CONSOLE_ROW_SIZE * CONSOLE_ROWS) -#define CONSOLE_SCROLL_SIZE (CONSOLE_SIZE - CONSOLE_ROW_SIZE) - -/* - * Simple color definitions - */ -#define CONSOLE_COLOR_BLACK 0 -#define CONSOLE_COLOR_RED 1 -#define CONSOLE_COLOR_GREEN 2 -#define CONSOLE_COLOR_YELLOW 3 -#define CONSOLE_COLOR_BLUE 4 -#define CONSOLE_COLOR_MAGENTA 5 -#define CONSOLE_COLOR_CYAN 6 -#define CONSOLE_COLOR_GREY 13 -#define CONSOLE_COLOR_GREY2 14 -#define CONSOLE_COLOR_WHITE 15 /* Must remain last / highest */ - -/************************************************************************/ -/* ** BITOPS MACROS */ -/************************************************************************/ - -#define HISHORT(i) ((i >> 16)&0xffff) -#define LOSHORT(i) (i & 0xffff) -#define HICHAR(s) ((i >> 8)&0xff) -#define LOCHAR(s) (i & 0xff) -#define HI(c) ((c >> 4)&0xf) -#define LO(c) (c & 0xf) -#define SWAPINT(i) (HISHORT(i) | (LOSHORT(i) << 16)) -#define SWAPSHORT(s) (HICHAR(s) | (LOCHAR(s) << 8)) -#define SWAPCHAR(c) (HI(c) | (LO(c) << 4)) -#define BITMASK(b) (1 << (b)) -#define GETBIT(v,b) (((v) & BITMASK(b)) > 0) -#define SETBIT(v,b,d) (v = (((d)>0) ? (v) | BITMASK(b): (v) & ~BITMASK(b))) - -/************************************************************************/ -/* ** STRUCTURES */ -/************************************************************************/ - -typedef struct { - unsigned char V, Y1, U, Y2; -} tYUYV; - -/* This structure is based on the Video Ram in the MPC823. */ -typedef struct VRAM { - unsigned hx:2, /* Horizontal sync */ - vx:2, /* Vertical sync */ - fx:2, /* Frame */ - bx:2, /* Blank */ - res1:6, /* Reserved */ - vds:2, /* Video Data Select */ - inter:1, /* Interrupt */ - res2:2, /* Reserved */ - lcyc:11, /* Loop/video cycles */ - lp:1, /* Loop start/end */ - lst:1; /* Last entry */ -} VRAM; - -/************************************************************************/ -/* ** VARIABLES */ -/************************************************************************/ - -static int - video_panning_range_x = 0, /* Video mode invisible pixels x range */ - video_panning_range_y = 0, /* Video mode invisible pixels y range */ - video_panning_value_x = 0, /* Video mode x panning value (absolute) */ - video_panning_value_y = 0, /* Video mode y panning value (absolute) */ - video_panning_factor_x = 0, /* Video mode x panning value (-127 +127) */ - video_panning_factor_y = 0, /* Video mode y panning value (-127 +127) */ - console_col = 0, /* Cursor col */ - console_row = 0, /* Cursor row */ - video_palette[16]; /* Our palette */ - -static const int video_font_draw_table[] = - { 0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff }; - -static char - video_color_fg = 0, /* Current fg color index (0-15) */ - video_color_bg = 0, /* Current bg color index (0-15) */ - video_enable = 0; /* Video has been initialized? */ - -static void - *video_fb_address, /* Frame buffer address */ - *video_console_address; /* Console frame buffer start address */ - -/************************************************************************/ -/* ** MEMORY FUNCTIONS (32bit) */ -/************************************************************************/ - -static void memsetl (int *p, int c, int v) -{ - while (c--) - *(p++) = v; -} - -static void memcpyl (int *d, int *s, int c) -{ - while (c--) - *(d++) = *(s++); -} - -/************************************************************************/ -/* ** VIDEO DRAWING AND COLOR FUNCTIONS */ -/************************************************************************/ - -static int video_maprgb (int r, int g, int b) -{ -#ifdef VIDEO_MODE_YUYV - unsigned int pR, pG, pB; - tYUYV YUYV; - unsigned int *ret = (unsigned int *) &YUYV; - - /* Transform (0-255) components to (0-100) */ - - pR = r * 100 / 255; - pG = g * 100 / 255; - pB = b * 100 / 255; - - /* Calculate YUV values (0-255) from RGB beetween 0-100 */ - - YUYV.Y1 = YUYV.Y2 = 209 * (pR + pG + pB) / 300 + 16; - YUYV.U = pR - (pG * 3 / 4) - (pB / 4) + 128; - YUYV.V = pB - (pR / 4) - (pG * 3 / 4) + 128; - return *ret; -#endif -#ifdef VIDEO_MODE_RGB - return ((r >> 3) << 11) | ((g > 2) << 6) | (b >> 3); -#endif -} - -static void video_setpalette (int color, int r, int g, int b) -{ - color &= 0xf; - - video_palette[color] = video_maprgb (r, g, b); - - /* Swap values if our panning offset is odd */ - if (video_panning_value_x & 1) - video_palette[color] = SWAPINT (video_palette[color]); -} - -static void video_fill (int color) -{ - memsetl (video_fb_address, VIDEO_PIX_BLOCKS, color); -} - -static void video_setfgcolor (int i) -{ - video_color_fg = i & 0xf; -} - -static void video_setbgcolor (int i) -{ - video_color_bg = i & 0xf; -} - -static int video_pickcolor (int i) -{ - return video_palette[i & 0xf]; -} - -/* Absolute console plotting functions */ - -#ifdef VIDEO_BLINK -static void video_revchar (int xx, int yy) -{ - int rows; - u8 *dest; - - dest = video_fb_address + yy * VIDEO_LINE_LEN + xx * 2; - - for (rows = VIDEO_FONT_HEIGHT; rows--; dest += VIDEO_LINE_LEN) { - switch (VIDEO_FONT_WIDTH) { - case 16: - ((u32 *) dest)[6] ^= 0xffffffff; - ((u32 *) dest)[7] ^= 0xffffffff; - /* FALL THROUGH */ - case 12: - ((u32 *) dest)[4] ^= 0xffffffff; - ((u32 *) dest)[5] ^= 0xffffffff; - /* FALL THROUGH */ - case 8: - ((u32 *) dest)[2] ^= 0xffffffff; - ((u32 *) dest)[3] ^= 0xffffffff; - /* FALL THROUGH */ - case 4: - ((u32 *) dest)[0] ^= 0xffffffff; - ((u32 *) dest)[1] ^= 0xffffffff; - } - } -} -#endif - -static void video_drawchars (int xx, int yy, unsigned char *s, int count) -{ - u8 *cdat, *dest, *dest0; - int rows, offset, c; - u32 eorx, fgx, bgx; - - offset = yy * VIDEO_LINE_LEN + xx * 2; - dest0 = video_fb_address + offset; - - fgx = video_pickcolor (video_color_fg); - bgx = video_pickcolor (video_color_bg); - - if (xx & 1) { - fgx = SWAPINT (fgx); - bgx = SWAPINT (bgx); - } - - eorx = fgx ^ bgx; - - switch (VIDEO_FONT_WIDTH) { - case 4: - case 8: - while (count--) { - c = *s; - cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; - for (rows = VIDEO_FONT_HEIGHT, dest = dest0; - rows--; - dest += VIDEO_LINE_LEN) { - u8 bits = *cdat++; - - ((u32 *) dest)[0] = - (video_font_draw_table[bits >> 6] & eorx) ^ bgx; - ((u32 *) dest)[1] = - (video_font_draw_table[bits >> 4 & 3] & eorx) ^ bgx; - if (VIDEO_FONT_WIDTH == 8) { - ((u32 *) dest)[2] = - (video_font_draw_table[bits >> 2 & 3] & eorx) ^ bgx; - ((u32 *) dest)[3] = - (video_font_draw_table[bits & 3] & eorx) ^ bgx; - } - } - dest0 += VIDEO_FONT_WIDTH * 2; - s++; - } - break; - case 12: - case 16: - while (count--) { - cdat = video_fontdata + (*s) * (VIDEO_FONT_HEIGHT << 1); - for (rows = VIDEO_FONT_HEIGHT, dest = dest0; rows--; - dest += VIDEO_LINE_LEN) { - u8 bits = *cdat++; - - ((u32 *) dest)[0] = - (video_font_draw_table[bits >> 6] & eorx) ^ bgx; - ((u32 *) dest)[1] = - (video_font_draw_table[bits >> 4 & 3] & eorx) ^ bgx; - ((u32 *) dest)[2] = - (video_font_draw_table[bits >> 2 & 3] & eorx) ^ bgx; - ((u32 *) dest)[3] = - (video_font_draw_table[bits & 3] & eorx) ^ bgx; - bits = *cdat++; - ((u32 *) dest)[4] = - (video_font_draw_table[bits >> 6] & eorx) ^ bgx; - ((u32 *) dest)[5] = - (video_font_draw_table[bits >> 4 & 3] & eorx) ^ bgx; - if (VIDEO_FONT_WIDTH == 16) { - ((u32 *) dest)[6] = - (video_font_draw_table[bits >> 2 & 3] & eorx) ^ bgx; - ((u32 *) dest)[7] = - (video_font_draw_table[bits & 3] & eorx) ^ bgx; - } - } - s++; - dest0 += VIDEO_FONT_WIDTH * 2; - } - break; - } -} - -static inline void video_drawstring (int xx, int yy, char *s) -{ - video_drawchars (xx, yy, (unsigned char *)s, strlen (s)); -} - -/* Relative to console plotting functions */ - -static void video_putchars (int xx, int yy, unsigned char *s, int count) -{ -#ifdef CONFIG_VIDEO_LOGO - video_drawchars (xx, yy + VIDEO_LOGO_HEIGHT, s, count); -#else - video_drawchars (xx, yy, s, count); -#endif -} - -static void video_putchar (int xx, int yy, unsigned char c) -{ -#ifdef CONFIG_VIDEO_LOGO - video_drawchars (xx, yy + VIDEO_LOGO_HEIGHT, &c, 1); -#else - video_drawchars (xx, yy, &c, 1); -#endif -} - -static inline void video_putstring (int xx, int yy, unsigned char *s) -{ - video_putchars (xx, yy, (unsigned char *)s, strlen ((char *)s)); -} - -/************************************************************************/ -/* ** VIDEO CONTROLLER LOW-LEVEL FUNCTIONS */ -/************************************************************************/ - -static void video_mode_dupefield (VRAM * source, VRAM * dest, int entries) -{ - int i; - - for (i = 0; i < entries; i++) { - dest[i] = source[i]; /* Copy the entire record */ - dest[i].fx = (!dest[i].fx) * 3; /* Negate field bit */ - } - - dest[0].lcyc++; /* Add a cycle to the first entry */ - dest[entries - 1].lst = 1; /* Set end of ram entries */ -} - -static void inline video_mode_addentry (VRAM * vr, - int Hx, int Vx, int Fx, int Bx, - int VDS, int INT, int LCYC, int LP, int LST) -{ - vr->hx = Hx; - vr->vx = Vx; - vr->fx = Fx; - vr->bx = Bx; - vr->vds = VDS; - vr->inter = INT; - vr->lcyc = LCYC; - vr->lp = LP; - vr->lst = LST; -} - -#define ADDENTRY(a,b,c,d,e,f,g,h,i) video_mode_addentry(&vr[entry++],a,b,c,d,e,f,g,h,i) - -static int video_mode_generate (void) -{ - immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - VRAM *vr = (VRAM *) (((void *) immap) + 0xb00); /* Pointer to the VRAM table */ - int DX, X1, X2, DY, Y1, Y2, entry = 0, fifo; - - /* CHECKING PARAMETERS */ - - if (video_panning_factor_y < -128) - video_panning_factor_y = -128; - - if (video_panning_factor_y > 128) - video_panning_factor_y = 128; - - if (video_panning_factor_x < -128) - video_panning_factor_x = -128; - - if (video_panning_factor_x > 128) - video_panning_factor_x = 128; - - /* Setting panning */ - - DX = video_panning_range_x = (VIDEO_ACTIVE_COLS - VIDEO_COLS) * 2; - DY = video_panning_range_y = (VIDEO_ACTIVE_ROWS - VIDEO_ROWS) / 2; - - video_panning_value_x = (video_panning_factor_x + 128) * DX / 256; - video_panning_value_y = (video_panning_factor_y + 128) * DY / 256; - - /* We assume these are burst units (multiplied by 2, we need it pari) */ - X1 = video_panning_value_x & 0xfffe; - X2 = DX - X1; - - /* We assume these are field line units (divided by 2, we need it pari) */ - Y1 = video_panning_value_y & 0xfffe; - Y2 = DY - Y1; - - debug("X1=%d, X2=%d, Y1=%d, Y2=%d, DX=%d, DY=%d VIDEO_COLS=%d \n", - X1, X2, Y1, Y2, DX, DY, VIDEO_COLS); - -#ifdef VIDEO_MODE_NTSC -/* - * Hx Vx Fx Bx VDS INT LCYC LP LST - * - * Retrace blanking - */ - ADDENTRY (0, 0, 3, 0, 1, 0, 3, 1, 0); - ADDENTRY (3, 0, 3, 0, 1, 0, 243, 0, 0); - ADDENTRY (3, 0, 3, 0, 1, 0, 1440, 0, 0); - ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0); -/* - * Vertical blanking - */ - ADDENTRY (0, 0, 0, 0, 1, 0, 18, 1, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 243, 0, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 1440, 0, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0); -/* - * Odd field active area (TOP) - */ - if (Y1 > 0) { - ADDENTRY (0, 0, 0, 0, 1, 0, Y1, 1, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 235, 0, 0); - ADDENTRY (3, 0, 0, 3, 1, 0, 1448, 0, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0); - } -/* - * Odd field active area - */ - ADDENTRY (0, 0, 0, 0, 1, 0, 240 - DY, 1, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 235, 0, 0); - ADDENTRY (3, 0, 0, 3, 1, 0, 8 + X1, 0, 0); - ADDENTRY (3, 0, 0, 3, 0, 0, VIDEO_COLS * 2, 0, 0); - - if (X2 > 0) - ADDENTRY (3, 0, 0, 3, 1, 0, X2, 0, 0); - - ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0); - -/* - * Odd field active area (BOTTOM) - */ - if (Y1 > 0) { - ADDENTRY (0, 0, 0, 0, 1, 0, Y2, 1, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 235, 0, 0); - ADDENTRY (3, 0, 0, 3, 1, 0, 1448, 0, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0); - } -/* - * Vertical blanking - */ - ADDENTRY (0, 0, 0, 0, 1, 0, 4, 1, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 243, 0, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 1440, 0, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0); -/* - * Vertical blanking - */ - ADDENTRY (0, 0, 3, 0, 1, 0, 19, 1, 0); - ADDENTRY (3, 0, 3, 0, 1, 0, 243, 0, 0); - ADDENTRY (3, 0, 3, 0, 1, 0, 1440, 0, 0); - ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0); -/* - * Even field active area (TOP) - */ - if (Y1 > 0) { - ADDENTRY (0, 0, 3, 0, 1, 0, Y1, 1, 0); - ADDENTRY (3, 0, 3, 0, 1, 0, 235, 0, 0); - ADDENTRY (3, 0, 3, 3, 1, 0, 1448, 0, 0); - ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0); - } -/* - * Even field active area (CENTER) - */ - ADDENTRY (0, 0, 3, 0, 1, 0, 240 - DY, 1, 0); - ADDENTRY (3, 0, 3, 0, 1, 0, 235, 0, 0); - ADDENTRY (3, 0, 3, 3, 1, 0, 8 + X1, 0, 0); - ADDENTRY (3, 0, 3, 3, 0, 0, VIDEO_COLS * 2, 0, 0); - - if (X2 > 0) - ADDENTRY (3, 0, 3, 3, 1, 0, X2, 0, 0); - - ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0); -/* - * Even field active area (BOTTOM) - */ - if (Y1 > 0) { - ADDENTRY (0, 0, 3, 0, 1, 0, Y2, 1, 0); - ADDENTRY (3, 0, 3, 0, 1, 0, 235, 0, 0); - ADDENTRY (3, 0, 3, 3, 1, 0, 1448, 0, 0); - ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0); - } -/* - * Vertical blanking - */ - ADDENTRY (0, 0, 3, 0, 1, 0, 1, 1, 0); - ADDENTRY (3, 0, 3, 0, 1, 0, 243, 0, 0); - ADDENTRY (3, 0, 3, 0, 1, 0, 1440, 0, 0); - ADDENTRY (3, 0, 3, 0, 1, 1, 32, 1, 1); -#endif - -#ifdef VIDEO_MODE_PAL - -/* - * Hx Vx Fx Bx VDS INT LCYC LP LST - * - * vertical; blanking - */ - ADDENTRY (0, 0, 0, 0, 1, 0, 22, 1, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 263, 0, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 1440, 0, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0); -/* - * active area (TOP) - */ - if (Y1 > 0) { - ADDENTRY (0, 0, 0, 0, 1, 0, Y1, 1, 0); /* 11? */ - ADDENTRY (3, 0, 0, 0, 1, 0, 255, 0, 0); - ADDENTRY (3, 0, 0, 3, 1, 0, 1448, 0, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0); - } -/* - * field active area (CENTER) - */ - ADDENTRY (0, 0, 0, 0, 1, 0, 288 - DY, 1, 0); /* 265? */ - ADDENTRY (3, 0, 0, 0, 1, 0, 255, 0, 0); - ADDENTRY (3, 0, 0, 3, 1, 0, 8 + X1, 0, 0); - ADDENTRY (3, 0, 0, 3, 0, 0, VIDEO_COLS * 2, 0, 0); - - if (X2 > 0) - ADDENTRY (3, 0, 0, 1, 1, 0, X2, 0, 0); - - ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0); -/* - * field active area (BOTTOM) - */ - if (Y2 > 0) { - ADDENTRY (0, 0, 0, 0, 1, 0, Y2, 1, 0); /* 12? */ - ADDENTRY (3, 0, 0, 0, 1, 0, 255, 0, 0); - ADDENTRY (3, 0, 0, 3, 1, 0, 1448, 0, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0); - } -/* - * field vertical; blanking - */ - ADDENTRY (0, 0, 0, 0, 1, 0, 2, 1, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 263, 0, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 1440, 0, 0); - ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0); -/* - * Create the other field (like this, but whit other field selected, - * one more cycle loop and a last identifier) - */ - video_mode_dupefield (vr, &vr[entry], entry); - -#endif /* VIDEO_MODE_PAL */ - - /* See what FIFO are we using */ - fifo = GETBIT (immap->im_vid.vid_vsr, VIDEO_VSR_CAS); - - /* Set number of lines and burst (only one frame for now) */ - if (fifo) { - immap->im_vid.vid_vfcr0 = VIDEO_BURST_LEN | - (VIDEO_BURST_LEN << 8) | ((VIDEO_ROWS / 2) << 19); - } else { - immap->im_vid.vid_vfcr1 = VIDEO_BURST_LEN | - (VIDEO_BURST_LEN << 8) | ((VIDEO_ROWS / 2) << 19); - } - - SETBIT (immap->im_vid.vid_vcmr, VIDEO_VCMR_ASEL, !fifo); - -/* - * Wait until changes are applied (not done) - * while (GETBIT(immap->im_vid.vid_vsr, VIDEO_VSR_CAS) == fifo) ; - */ - - /* Return number of VRAM entries */ - return entry * 2; -} - -static void video_encoder_init (void) -{ - return; -} - -static void video_ctrl_init (void *memptr) -{ - immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - - video_fb_address = memptr; - - /* Set background */ - debug ("[VIDEO CTRL] Setting background color...\n"); - immap->im_vid.vid_vbcb = VIDEO_BG_COL; - - /* Show the background */ - debug ("[VIDEO CTRL] Forcing background...\n"); - SETBIT (immap->im_vid.vid_vcmr, VIDEO_VCMR_BD, 1); - - /* Turn off video controller */ - debug ("[VIDEO CTRL] Turning off video controller...\n"); - SETBIT (immap->im_vid.vid_vccr, VIDEO_VCCR_VON, 0); - - /* Generate and make active a new video mode */ - debug ("[VIDEO CTRL] Generating video mode...\n"); - video_mode_generate (); - - /* Start of frame buffer (even and odd frame, to make it working with */ - /* any selected active set) */ - debug ("[VIDEO CTRL] Setting frame buffer address...\n"); - immap->im_vid.vid_vfaa1 = - immap->im_vid.vid_vfaa0 = (u32) video_fb_address; - immap->im_vid.vid_vfba1 = - immap->im_vid.vid_vfba0 = - (u32) video_fb_address + VIDEO_LINE_LEN; - - /* YUV, Big endian, SHIFT/CLK/CLK input (BEFORE ENABLING 27MHZ EXT CLOCK) */ - debug ("[VIDEO CTRL] Setting pixel mode and clocks...\n"); - immap->im_vid.vid_vccr = 0x2042; - - /* Configure port pins */ - debug ("[VIDEO CTRL] Configuring input/output pins...\n"); - immap->im_ioport.iop_pdpar = 0x1fff; - immap->im_ioport.iop_pddir = 0x0000; - - /* Blanking the screen. */ - debug ("[VIDEO CTRL] Blanking the screen...\n"); - video_fill (VIDEO_BG_COL); - - /* - * Turns on Aggressive Mode. Normally, turning on the caches - * will cause the screen to flicker when the caches try to - * fill. This gives the FIFO's for the Video Controller - * higher priority and prevents flickering because of - * underrun. This may still be an issue when using FLASH, - * since accessing data from Flash is so slow. - */ - debug ("[VIDEO CTRL] Turning on aggressive mode...\n"); - immap->im_siu_conf.sc_sdcr = 0x40; - - /* Turn on video controller */ - debug ("[VIDEO CTRL] Turning on video controller...\n"); - SETBIT (immap->im_vid.vid_vccr, VIDEO_VCCR_VON, 1); - - /* Show the display */ - debug ("[VIDEO CTRL] Enabling the video...\n"); - SETBIT (immap->im_vid.vid_vcmr, VIDEO_VCMR_BD, 0); -} - -/************************************************************************/ -/* ** CONSOLE FUNCTIONS */ -/************************************************************************/ - -static void console_scrollup (void) -{ - /* Copy up rows ignoring the first one */ - memcpyl (CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND, CONSOLE_SCROLL_SIZE >> 2); - - /* Clear the last one */ - memsetl (CONSOLE_ROW_LAST, CONSOLE_ROW_SIZE >> 2, VIDEO_BG_COL); -} - -static inline void console_back (void) -{ - console_col--; - - if (console_col < 0) { - console_col = CONSOLE_COLS - 1; - console_row--; - if (console_row < 0) - console_row = 0; - } - - video_putchar ( console_col * VIDEO_FONT_WIDTH, - console_row * VIDEO_FONT_HEIGHT, ' '); -} - -static inline void console_newline (void) -{ - console_row++; - console_col = 0; - - /* Check if we need to scroll the terminal */ - if (console_row >= CONSOLE_ROWS) { - /* Scroll everything up */ - console_scrollup (); - - /* Decrement row number */ - console_row--; - } -} - -void video_putc(struct stdio_dev *dev, const char c) -{ - if (!video_enable) { - serial_putc (c); - return; - } - - switch (c) { - case 13: /* Simply ignore this */ - break; - - case '\n': /* Next line, please */ - console_newline (); - break; - - case 9: /* Tab (8 chars alignment) */ - console_col |= 0x0008; /* Next 8 chars boundary */ - console_col &= ~0x0007; /* Set this bit to zero */ - - if (console_col >= CONSOLE_COLS) - console_newline (); - break; - - case 8: /* Eat last character */ - console_back (); - break; - - default: /* Add to the console */ - video_putchar ( console_col * VIDEO_FONT_WIDTH, - console_row * VIDEO_FONT_HEIGHT, c); - console_col++; - /* Check if we need to go to next row */ - if (console_col >= CONSOLE_COLS) - console_newline (); - } -} - -void video_puts(struct stdio_dev *dev, const char *s) -{ - int count = strlen (s); - - if (!video_enable) - while (count--) - serial_putc (*s++); - else - while (count--) - video_putc(dev, *s++); -} - -/************************************************************************/ -/* ** CURSOR BLINKING FUNCTIONS */ -/************************************************************************/ - -#ifdef VIDEO_BLINK - -#define BLINK_TIMER_ID 0 -#define BLINK_TIMER_HZ 2 - -static unsigned char blink_enabled = 0; -static timer_t blink_timer; - -static void blink_update (void) -{ - static int blink_row = -1, blink_col = -1, blink_old = 0; - - /* Check if we have a new position to invert */ - if ((console_row != blink_row) || (console_col != blink_col)) { - /* Check if we need to reverse last character */ - if (blink_old) - video_revchar ( blink_col * VIDEO_FONT_WIDTH, - (blink_row -#ifdef CONFIG_VIDEO_LOGO - + VIDEO_LOGO_HEIGHT -#endif - ) * VIDEO_FONT_HEIGHT); - - /* Update values */ - blink_row = console_row; - blink_col = console_col; - blink_old = 0; - } - -/* Reverse this character */ - blink_old = !blink_old; - video_revchar ( console_col * VIDEO_FONT_WIDTH, - (console_row -#ifdef CONFIG_VIDEO_LOGO - + VIDEO_LOGO_HEIGHT -#endif - ) * VIDEO_FONT_HEIGHT); - -} - -/* - * Handler for blinking cursor - */ -static void blink_handler (void *arg) -{ -/* Blink */ - blink_update (); -/* Ack the timer */ - timer_ack (&blink_timer); -} - -int blink_set (int blink) -{ - int ret = blink_enabled; - - if (blink) - timer_enable (&blink_timer); - else - timer_disable (&blink_timer); - - blink_enabled = blink; - - return ret; -} - -static inline void blink_close (void) -{ - timer_close (&blink_timer); -} - -static inline void blink_init (void) -{ - timer_init (&blink_timer, - BLINK_TIMER_ID, BLINK_TIMER_HZ, - blink_handler); -} -#endif - -/************************************************************************/ -/* ** LOGO PLOTTING FUNCTIONS */ -/************************************************************************/ - -#ifdef CONFIG_VIDEO_LOGO -void easylogo_plot (fastimage_t * image, void *screen, int width, int x, - int y) -{ - int skip = width - image->width, xcount, ycount = image->height; - -#ifdef VIDEO_MODE_YUYV - ushort *source = (ushort *) image->data; - ushort *dest = (ushort *) screen + y * width + x; - - while (ycount--) { - xcount = image->width; - while (xcount--) - *dest++ = *source++; - dest += skip; - } -#endif -#ifdef VIDEO_MODE_RGB - unsigned char - *source = (unsigned short *) image->data, - *dest = (unsigned short *) screen + ((y * width) + x) * 3; - - while (ycount--) { - xcount = image->width * 3; - memcpy (dest, source, xcount); - source += xcount; - dest += ycount; - } -#endif -} - -static void *video_logo (void) -{ - u16 *screen = video_fb_address, width = VIDEO_COLS; -#ifdef VIDEO_INFO - char temp[32]; - char info[80]; -#endif /* VIDEO_INFO */ - - easylogo_plot (VIDEO_LOGO_ADDR, screen, width, 0, 0); - -#ifdef VIDEO_INFO - sprintf (info, "%s (%s - %s) ", - U_BOOT_VERSION, U_BOOT_DATE, U_BOOT_TIME); - video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y, info); - - strcpy(info, "(C) 2002 DENX Software Engineering"); - video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT, - info); - - strcpy(info, " Wolfgang DENK, wd@denx.de"); - video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT * 2, - info); - - /* leave one blank line */ - - sprintf(info, "MPC823 CPU at %s MHz, %ld MiB RAM, %ld MiB Flash", - strmhz(temp, gd->cpu_clk), - gd->ram_size >> 20, - gd->bd->bi_flashsize >> 20 ); - video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT * 4, - info); -#endif - - return video_fb_address + VIDEO_LOGO_HEIGHT * VIDEO_LINE_LEN; -} -#endif - -/************************************************************************/ -/* ** VIDEO HIGH-LEVEL FUNCTIONS */ -/************************************************************************/ - -static int video_init (void *videobase) -{ - /* Initialize the encoder */ - debug ("[VIDEO] Initializing video encoder...\n"); - video_encoder_init (); - - /* Initialize the video controller */ - debug ("[VIDEO] Initializing video controller at %08x...\n", - (int) videobase); - video_ctrl_init (videobase); - - /* Setting the palette */ - video_setpalette (CONSOLE_COLOR_BLACK, 0, 0, 0); - video_setpalette (CONSOLE_COLOR_RED, 0xFF, 0, 0); - video_setpalette (CONSOLE_COLOR_GREEN, 0, 0xFF, 0); - video_setpalette (CONSOLE_COLOR_YELLOW, 0xFF, 0xFF, 0); - video_setpalette (CONSOLE_COLOR_BLUE, 0, 0, 0xFF); - video_setpalette (CONSOLE_COLOR_MAGENTA, 0xFF, 0, 0xFF); - video_setpalette (CONSOLE_COLOR_CYAN, 0, 0xFF, 0xFF); - video_setpalette (CONSOLE_COLOR_GREY, 0xAA, 0xAA, 0xAA); - video_setpalette (CONSOLE_COLOR_GREY2, 0xF8, 0xF8, 0xF8); - video_setpalette (CONSOLE_COLOR_WHITE, 0xFF, 0xFF, 0xFF); - -#ifndef CONFIG_SYS_WHITE_ON_BLACK - video_setfgcolor (CONSOLE_COLOR_BLACK); - video_setbgcolor (CONSOLE_COLOR_GREY2); -#else - video_setfgcolor (CONSOLE_COLOR_GREY2); - video_setbgcolor (CONSOLE_COLOR_BLACK); -#endif /* CONFIG_SYS_WHITE_ON_BLACK */ - -#ifdef CONFIG_VIDEO_LOGO - /* Paint the logo and retrieve tv base address */ - debug ("[VIDEO] Drawing the logo...\n"); - video_console_address = video_logo (); -#else - video_console_address = video_fb_address; -#endif - -#ifdef VIDEO_BLINK - /* Enable the blinking (under construction) */ - blink_init (); - blink_set (0); /* To Fix! */ -#endif - - /* Initialize the console */ - console_col = 0; - console_row = 0; - video_enable = 1; - -#ifdef VIDEO_MODE_PAL -# define VIDEO_MODE_TMP1 "PAL" -#endif -#ifdef VIDEO_MODE_NTSC -# define VIDEO_MODE_TMP1 "NTSC" -#endif -#ifdef VIDEO_MODE_YUYV -# define VIDEO_MODE_TMP2 "YCbYCr" -#endif -#ifdef VIDEO_MODE_RGB -# define VIDEO_MODE_TMP2 "RGB" -#endif - debug ( VIDEO_MODE_TMP1 - " %dx%dx%d (" VIDEO_MODE_TMP2 ") on %s - console %dx%d\n", - VIDEO_COLS, VIDEO_ROWS, VIDEO_MODE_BPP, - VIDEO_ENCODER_NAME, CONSOLE_COLS, CONSOLE_ROWS); - return 0; -} - -int drv_video_init (void) -{ - int error, devices = 1; - - struct stdio_dev videodev; - - video_init ((void *)(gd->fb_base)); /* Video initialization */ - -/* Device initialization */ - - memset (&videodev, 0, sizeof (videodev)); - - strcpy (videodev.name, "video"); - videodev.flags = DEV_FLAGS_OUTPUT; /* Output only */ - videodev.putc = video_putc; /* 'putc' function */ - videodev.puts = video_puts; /* 'puts' function */ - - error = stdio_register (&videodev); - - return (error == 0) ? devices : error; -} - -/************************************************************************/ -/* ** ROM capable initialization part - needed to reserve FB memory */ -/************************************************************************/ - -/* - * This is called early in the system initialization to grab memory - * for the video controller. - * Returns new address for monitor, after reserving video buffer memory - * - * Note that this is running from ROM, so no write access to global data. - */ -ulong video_setmem (ulong addr) -{ - /* Allocate pages for the frame buffer. */ - addr -= VIDEO_SIZE; - - debug ("Reserving %dk for Video Framebuffer at: %08lx\n", - VIDEO_SIZE>>10, addr); - - return (addr); -} - -#endif diff --git a/arch/powerpc/cpu/ppc4xx/4xx_pci.c b/arch/powerpc/cpu/ppc4xx/4xx_pci.c index bfe48a2ad32..0227a72ae98 100644 --- a/arch/powerpc/cpu/ppc4xx/4xx_pci.c +++ b/arch/powerpc/cpu/ppc4xx/4xx_pci.c @@ -56,6 +56,7 @@ #include <asm/processor.h> #include <asm/io.h> #include <pci.h> +#include <asm/ppc4xx.h> #ifdef CONFIG_PCI diff --git a/arch/powerpc/cpu/ppc4xx/4xx_uart.c b/arch/powerpc/cpu/ppc4xx/4xx_uart.c index c02058f79bb..bca839378db 100644 --- a/arch/powerpc/cpu/ppc4xx/4xx_uart.c +++ b/arch/powerpc/cpu/ppc4xx/4xx_uart.c @@ -9,7 +9,6 @@ */ #include <common.h> -#include <commproc.h> #include <asm/processor.h> #include <asm/io.h> #include <watchdog.h> diff --git a/arch/powerpc/cpu/ppc4xx/interrupts.c b/arch/powerpc/cpu/ppc4xx/interrupts.c index 45997d6eae0..599f2c21cf1 100644 --- a/arch/powerpc/cpu/ppc4xx/interrupts.c +++ b/arch/powerpc/cpu/ppc4xx/interrupts.c @@ -22,7 +22,6 @@ #include <asm/interrupt.h> #include <asm/ppc4xx.h> #include <ppc_asm.tmpl> -#include <commproc.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/arch/powerpc/cpu/ppc4xx/miiphy.c b/arch/powerpc/cpu/ppc4xx/miiphy.c index f0fc098059e..6273772ee07 100644 --- a/arch/powerpc/cpu/ppc4xx/miiphy.c +++ b/arch/powerpc/cpu/ppc4xx/miiphy.c @@ -21,7 +21,7 @@ #include <asm/processor.h> #include <asm/io.h> #include <ppc_asm.tmpl> -#include <commproc.h> +#include <asm/ppc4xx.h> #include <asm/ppc4xx-emac.h> #include <asm/ppc4xx-mal.h> #include <miiphy.h> diff --git a/arch/powerpc/cpu/ppc4xx/reginfo.c b/arch/powerpc/cpu/ppc4xx/reginfo.c index a42327eb3da..59de04a2d8a 100644 --- a/arch/powerpc/cpu/ppc4xx/reginfo.c +++ b/arch/powerpc/cpu/ppc4xx/reginfo.c @@ -14,6 +14,7 @@ #include <command.h> #include <asm/processor.h> #include <asm/io.h> +#include <asm/ppc4xx.h> #include <asm/ppc4xx-uic.h> #include <asm/ppc4xx-emac.h> diff --git a/arch/powerpc/cpu/ppc4xx/speed.c b/arch/powerpc/cpu/ppc4xx/speed.c index 3e1a7016d94..49a8295bb36 100644 --- a/arch/powerpc/cpu/ppc4xx/speed.c +++ b/arch/powerpc/cpu/ppc4xx/speed.c @@ -709,7 +709,7 @@ unsigned long determine_pci_clock_per(void) pci_period = PERIOD_66_66MHZ; break; default: - pci_period = PERIOD_33_33MHZ;; + pci_period = PERIOD_33_33MHZ; break; } diff --git a/arch/powerpc/cpu/ppc4xx/uic.c b/arch/powerpc/cpu/ppc4xx/uic.c index fb453b1adfb..acc232dcf21 100644 --- a/arch/powerpc/cpu/ppc4xx/uic.c +++ b/arch/powerpc/cpu/ppc4xx/uic.c @@ -22,7 +22,6 @@ #include <asm/interrupt.h> #include <asm/ppc4xx.h> #include <ppc_asm.tmpl> -#include <commproc.h> #if (UIC_MAX > 3) #define UICB0_ALL (UIC_MASK(VECNUM_UIC1CI) | UIC_MASK(VECNUM_UIC1NCI) | \ diff --git a/arch/powerpc/cpu/ppc4xx/usb_ohci.c b/arch/powerpc/cpu/ppc4xx/usb_ohci.c index 27423e37792..45f00938559 100644 --- a/arch/powerpc/cpu/ppc4xx/usb_ohci.c +++ b/arch/powerpc/cpu/ppc4xx/usb_ohci.c @@ -782,9 +782,6 @@ static td_t * dl_reverse_done_list (ohci_t *ohci) } else td_list->ed->hwHeadP &= ohci_cpu_to_le32 (0xfffffff2); } -#ifdef CONFIG_MPC5200 - td_list->hwNextTD = 0; -#endif } td_list->next_dl_td = td_rev; diff --git a/arch/powerpc/cpu/ppc4xx/usb_ohci.h b/arch/powerpc/cpu/ppc4xx/usb_ohci.h index 2c3dc4f99ca..9e7da0d1627 100644 --- a/arch/powerpc/cpu/ppc4xx/usb_ohci.h +++ b/arch/powerpc/cpu/ppc4xx/usb_ohci.h @@ -125,13 +125,8 @@ typedef struct td td_t; #define NUM_INTS 32 /* part of the OHCI standard */ struct ohci_hcca { __u32 int_table[NUM_INTS]; /* Interrupt ED table */ -#if defined(CONFIG_MPC5200) - __u16 pad1; /* set to 0 on each frame_no change */ - __u16 frame_no; /* current frame number */ -#else __u16 frame_no; /* current frame number */ __u16 pad1; /* set to 0 on each frame_no change */ -#endif __u32 done_head; /* info returned for an interrupt */ u8 reserved_for_hc[116]; } __attribute__((aligned(256))); diff --git a/arch/powerpc/cpu/ppc4xx/xilinx_irq.c b/arch/powerpc/cpu/ppc4xx/xilinx_irq.c index 1a2e917eb23..acb933e08b2 100644 --- a/arch/powerpc/cpu/ppc4xx/xilinx_irq.c +++ b/arch/powerpc/cpu/ppc4xx/xilinx_irq.c @@ -12,7 +12,6 @@ #include <asm/interrupt.h> #include <asm/ppc4xx.h> #include <ppc_asm.tmpl> -#include <commproc.h> #include <asm/io.h> #include <asm/xilinx_irq.h> diff --git a/arch/powerpc/include/asm/4xx_pci.h b/arch/powerpc/include/asm/4xx_pci.h index f686e7cb07b..276a78077df 100644 --- a/arch/powerpc/include/asm/4xx_pci.h +++ b/arch/powerpc/include/asm/4xx_pci.h @@ -56,5 +56,7 @@ int pci_arbiter_enabled(void); int __pci_pre_init(struct pci_controller *hose); void __pci_target_init(struct pci_controller *hose); void __pci_master_init(struct pci_controller *hose); +void pci_target_init(struct pci_controller *); +void pcie_setup_hoses(int busno); #endif diff --git a/arch/powerpc/include/asm/5xx_immap.h b/arch/powerpc/include/asm/5xx_immap.h deleted file mode 100644 index 0a333c2ad69..00000000000 --- a/arch/powerpc/include/asm/5xx_immap.h +++ /dev/null @@ -1,424 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: 5xx_immap.h - * - * Discription: MPC555 Internal Memory Map - * - */ - -#ifndef __IMMAP_5XX__ -#define __IMMAP_5XX__ - -/* System Configuration Registers. -*/ -typedef struct sys_conf { - uint sc_siumcr; - uint sc_sypcr; - char res1[6]; - ushort sc_swsr; - uint sc_sipend; - uint sc_simask; - uint sc_siel; - uint sc_sivec; - uint sc_tesr; - uint sc_sgpiodt1; - uint sc_sgpiodt2; - uint sc_sgpiocr; - uint sc_emcr; - uint sc_res1aa; - uint sc_res1ab; - uint sc_pdmcr; - char res3[192]; -} sysconf5xx_t; - - -/* Memory Controller Registers. -*/ -typedef struct mem_ctlr { - uint memc_br0; - uint memc_or0; - uint memc_br1; - uint memc_or1; - uint memc_br2; - uint memc_or2; - uint memc_br3; - uint memc_or3; - char res1[32]; - uint memc_dmbr; - uint memc_dmor; - char res2[48]; - ushort memc_mstat; - ushort memc_res4a; - char res3[132]; -} memctl5xx_t; - -/* System Integration Timers. -*/ -typedef struct sys_int_timers { - ushort sit_tbscr; - char res1[2]; - uint sit_tbref0; - uint sit_tbref1; - char res2[20]; - ushort sit_rtcsc; - char res3[2]; - uint sit_rtc; - uint sit_rtsec; - uint sit_rtcal; - char res4[16]; - ushort sit_piscr; - char res5[2]; - uint sit_pitc; - uint sit_pitr; - char res6[52]; -} sit5xx_t; - -/* Clocks and Reset -*/ -typedef struct clk_and_reset { - uint car_sccr; - uint car_plprcr; - ushort car_rsr; - ushort car_res7a; - ushort car_colir; - ushort car_res7b; - ushort car_vsrmcr; - ushort car_res7c; - char res1[108]; - -} car5xx_t; - -#define TBSCR_TBE ((ushort)0x0001) - -/* System Integration Timer Keys -*/ -typedef struct sitk { - uint sitk_tbscrk; - uint sitk_tbref0k; - uint sitk_tbref1k; - uint sitk_tbk; - char res1[16]; - uint sitk_rtcsck; - uint sitk_rtck; - uint sitk_rtseck; - uint sitk_rtcalk; - char res2[16]; - uint sitk_piscrk; - uint sitk_pitck; - char res3[56]; -} sitk5xx_t; - -/* Clocks and Reset Keys. -*/ -typedef struct cark { - uint cark_sccrk; - uint cark_plprcrk; - uint cark_rsrk; - char res1[1140]; -} cark8xx_t; - -/* The key to unlock registers maintained by keep-alive power. -*/ -#define KAPWR_KEY ((unsigned int)0x55ccaa33) - -/* Flash Configuration -*/ -typedef struct fl { - uint fl_cmfmcr; - uint fl_cmftst; - uint fl_cmfctl; - char res1[52]; -} fl5xx_t; - -/* Dpram Control -*/ -typedef struct dprc { - ushort dprc_dptmcr; - ushort dprc_ramtst; - ushort dprc_rambar; - ushort dprc_misrh; - ushort dprc_misrl; - ushort dprc_miscnt; -} dprc5xx_t; - -/* Time Processor Unit -*/ -typedef struct tpu { - ushort tpu_tpumcr; - ushort tpu_tcr; - ushort tpu_dscr; - ushort tpu_dssr; - ushort tpu_ticr; - ushort tpu_cier; - ushort tpu_cfsr0; - ushort tpu_cfsr1; - ushort tpu_cfsr2; - ushort tpu_cfsr3; - ushort tpu_hsqr0; - ushort tpu_hsqr1; - ushort tpu_hsrr0; - ushort tpu_hsrr1; - ushort tpu_cpr0; - ushort tpu_cpr1; - ushort tpu_cisr; - ushort tpu_lr; - ushort tpu_sglr; - ushort tpu_dcnr; - ushort tpu_tpumcr2; - ushort tpu_tpumcr3; - ushort tpu_isdr; - ushort tpu_iscr; - char res1[208]; - char tpu[16][16]; - char res2[512]; -} tpu5xx_t; - -/* QADC -*/ -typedef struct qadc { - ushort qadc_64mcr; - ushort qadc_64test; - ushort qadc_64int; - u_char qadc_portqa; - u_char qadc_portqb; - ushort qadc_ddrqa; - ushort qadc_qacr0; - ushort qadc_qacr1; - ushort qadc_qacr2; - ushort qadc_qasr0; - ushort qadc_qasr1; - char res1[492]; - /* command convertion word table */ - ushort qadc_ccw[64]; - /* result word table, unsigned right justified */ - ushort qadc_rjurr[64]; - /* result word table, signed left justified */ - ushort qadc_ljsrr[64]; - /* result word table, unsigned left justified */ - ushort qadc_ljurr[64]; -} qadc5xx_t; - -/* QSMCM -*/ -typedef struct qsmcm { - ushort qsmcm_qsmcr; - ushort qsmcm_qtest; - ushort qsmcm_qdsci_il; - ushort qsmcm_qspi_il; - ushort qsmcm_scc1r0; - ushort qsmcm_scc1r1; - ushort qsmcm_sc1sr; - ushort qsmcm_sc1dr; - char res1[2]; - char res2[2]; - ushort qsmcm_portqs; - u_char qsmcm_pqspar; - u_char qsmcm_ddrqs; - ushort qsmcm_spcr0; - ushort qsmcm_spcr1; - ushort qsmcm_spcr2; - u_char qsmcm_spcr3; - u_char qsmcm_spsr; - ushort qsmcm_scc2r0; - ushort qsmcm_scc2r1; - ushort qsmcm_sc2sr; - ushort qsmcm_sc2dr; - ushort qsmcm_qsci1cr; - ushort qsmcm_qsci1sr; - ushort qsmcm_sctq[16]; - ushort qsmcm_scrq[16]; - char res3[212]; - ushort qsmcm_recram[32]; - ushort qsmcm_tranram[32]; - u_char qsmcm_comdram[32]; - char res[3616]; -} qsmcm5xx_t; - - -/* MIOS -*/ - -typedef struct mios { - ushort mios_mpwmsm0perr; /* mpwmsm0 */ - ushort mios_mpwmsm0pulr; - ushort mios_mpwmsm0cntr; - ushort mios_mpwmsm0scr; - ushort mios_mpwmsm1perr; /* mpwmsm1 */ - ushort mios_mpwmsm1pulr; - ushort mios_mpwmsm1cntr; - ushort mios_mpwmsm1scr; - ushort mios_mpwmsm2perr; /* mpwmsm2 */ - ushort mios_mpwmsm2pulr; - ushort mios_mpwmsm2cntr; - ushort mios_mpwmsm2scr; - ushort mios_mpwmsm3perr; /* mpwmsm3 */ - ushort mios_mpwmsm3pulr; - ushort mios_mpwmsm3cntr; - ushort mios_mpwmsm3scr; - char res1[16]; - ushort mios_mmcsm6cnt; /* mmcsm6 */ - ushort mios_mmcsm6mlr; - ushort mios_mmcsm6scrd, mmcsm6scr; - char res2[32]; - ushort mios_mdasm11ar; /* mdasm11 */ - ushort mios_mdasm11br; - ushort mios_mdasm11scrd, mdasm11scr; - ushort mios_mdasm12ar; /* mdasm12 */ - ushort mios_mdasm12br; - ushort mios_mdasm12scrd, mdasm12scr; - ushort mios_mdasm13ar; /* mdasm13 */ - ushort mios_mdasm13br; - ushort mios_mdasm13scrd, mdasm13scr; - ushort mios_mdasm14ar; /* mdasm14 */ - ushort mios_mdasm14br; - ushort mios_mdasm14scrd, mdasm14scr; - ushort mios_mdasm15ar; /* mdasm15 */ - ushort mios_mdasm15br; - ushort mios_mdasm15scrd, mdasm15scr; - ushort mios_mpwmsm16perr; /* mpwmsm16 */ - ushort mios_mpwmsm16pulr; - ushort mios_mpwmsm16cntr; - ushort mios_mpwmsm16scr; - ushort mios_mpwmsm17perr; /* mpwmsm17 */ - ushort mios_mpwmsm17pulr; - ushort mios_mpwmsm17cntr; - ushort mios_mpwmsm17scr; - ushort mios_mpwmsm18perr; /* mpwmsm18 */ - ushort mios_mpwmsm18pulr; - ushort mios_mpwmsm18cntr; - ushort mios_mpwmsm18scr; - ushort mios_mpwmsm19perr; /* mpwmsm19 */ - ushort mios_mpwmsm19pulr; - ushort mios_mpwmsm19cntr; - ushort mios_mpwmsm19scr; - char res3[16]; - ushort mios_mmcsm22cnt; /* mmcsm22 */ - ushort mios_mmcsm22mlr; - ushort mios_mmcsm22scrd, mmcsm22scr; - char res4[32]; - ushort mios_mdasm27ar; /* mdasm27 */ - ushort mios_mdasm27br; - ushort mios_mdasm27scrd, mdasm27scr; - ushort mios_mdasm28ar; /*mdasm28 */ - ushort mios_mdasm28br; - ushort mios_mdasm28scrd, mdasm28scr; - ushort mios_mdasm29ar; /* mdasm29 */ - ushort mios_mdasm29br; - ushort mios_mdasm29scrd, mdasm29scr; - ushort mios_mdasm30ar; /* mdasm30 */ - ushort mios_mdasm30br; - ushort mios_mdasm30scrd, mdasm30scr; - ushort mios_mdasm31ar; /* mdasm31 */ - ushort mios_mdasm31br; - ushort mios_mdasm31scrd, mdasm31scr; - ushort mios_mpiosm32dr; - ushort mios_mpiosm32ddr; - char res5[1788]; - ushort mios_mios1tpcr; - char mios_res13[2]; - ushort mios_mios1vnr; - ushort mios_mios1mcr; - char res6[12]; - ushort mios_res42z; - ushort mios_mcpsmscr; - char res7[1000]; - ushort mios_mios1sr0; - char res12[2]; - ushort mios_mios1er0; - ushort mios_mios1rpr0; - char res8[40]; - ushort mios_mios1lvl0; - char res9[14]; - ushort mios_mios1sr1; - char res10[2]; - ushort mios_mios1er1; - ushort mios_mios1rpr1; - char res11[40]; - ushort mios_mios1lvl1; - char res13[1038]; -} mios5xx_t; - -/* Toucan Module -*/ -typedef struct tcan { - ushort tcan_tcnmcr; - ushort tcan_cantcr; - ushort tcan_canicr; - u_char tcan_canctrl0; - u_char tcan_canctrl1; - u_char tcan_presdiv; - u_char tcan_canctrl2; - ushort tcan_timer; - char res1[4]; - ushort tcan_rxgmskhi; - ushort tcan_rxgmsklo; - ushort tcan_rx14mskhi; - ushort tcan_rx14msklo; - ushort tcan_rx15mskhi; - ushort tcan_rx15msklo; - char res2[4]; - ushort tcan_estat; - ushort tcan_imask; - ushort tcan_iflag; - u_char tcan_rxectr; - u_char tcan_txectr; - char res3[88]; - struct { - ushort scr; - ushort id_high; - ushort id_low; - u_char data[8]; - char res4[2]; - } tcan_mbuff[16]; - char res5[640]; -} tcan5xx_t; - -/* UIMB -*/ -typedef struct uimb { - uint uimb_umcr; - char res1[12]; - uint uimb_utstcreg; - char res2[12]; - uint uimb_uipend; -} uimb5xx_t; - - -/* Internal Memory Map MPC555 -*/ -typedef struct immap { - char res1[262144]; /* CMF Flash A 256 Kbytes */ - char res2[196608]; /* CMF Flash B 192 Kbytes */ - char res3[2670592]; /* Reserved for Flash */ - sysconf5xx_t im_siu_conf; /* SIU Configuration */ - memctl5xx_t im_memctl; /* Memory Controller */ - sit5xx_t im_sit; /* System Integration Timers */ - car5xx_t im_clkrst; /* Clocks and Reset */ - sitk5xx_t im_sitk; /* System Integration Timer Keys*/ - cark8xx_t im_clkrstk; /* Clocks and Resert Keys */ - fl5xx_t im_fla; /* Flash Module A */ - fl5xx_t im_flb; /* Flash Module B */ - char res4[14208]; /* Reserved for SIU */ - dprc5xx_t im_dprc; /* Dpram Control Register */ - char res5[8180]; /* Reserved */ - char dptram[6144]; /* Dptram */ - char res6[2048]; /* Reserved */ - tpu5xx_t im_tpua; /* Time Proessing Unit A */ - tpu5xx_t im_tpub; /* Time Processing Unit B */ - qadc5xx_t im_qadca; /* QADC A */ - qadc5xx_t im_qadcb; /* QADC B */ - qsmcm5xx_t im_qsmcm; /* SCI and SPI */ - mios5xx_t im_mios; /* MIOS */ - tcan5xx_t im_tcana; /* Toucan A */ - tcan5xx_t im_tcanb; /* Toucan B */ - char res7[1792]; /* Reserved */ - uimb5xx_t im_uimb; /* UIMB */ -} immap_t; - -#endif /* __IMMAP_5XX__ */ diff --git a/arch/powerpc/include/asm/8xx_immap.h b/arch/powerpc/include/asm/8xx_immap.h deleted file mode 100644 index dfaddb6f1d4..00000000000 --- a/arch/powerpc/include/asm/8xx_immap.h +++ /dev/null @@ -1,515 +0,0 @@ -/* - * MPC8xx Internal Memory Map - * Copyright (c) 1997 Dan Malek (dmalek@jlc.net) - * - * The I/O on the MPC860 is comprised of blocks of special registers - * and the dual port ram for the Communication Processor Module. - * Within this space are functional units such as the SIU, memory - * controller, system timers, and other control functions. It is - * a combination that I found difficult to separate into logical - * functional files.....but anyone else is welcome to try. -- Dan - */ -#ifndef __IMMAP_8XX__ -#define __IMMAP_8XX__ - -/* System configuration registers. -*/ -typedef struct sys_conf { - uint sc_siumcr; - uint sc_sypcr; - uint sc_swt; - char res1[2]; - ushort sc_swsr; - uint sc_sipend; - uint sc_simask; - uint sc_siel; - uint sc_sivec; - uint sc_tesr; - char res2[0xc]; - uint sc_sdcr; - char res3[0x4c]; -} sysconf8xx_t; - -/* PCMCIA configuration registers. -*/ -typedef struct pcmcia_conf { - uint pcmc_pbr0; - uint pcmc_por0; - uint pcmc_pbr1; - uint pcmc_por1; - uint pcmc_pbr2; - uint pcmc_por2; - uint pcmc_pbr3; - uint pcmc_por3; - uint pcmc_pbr4; - uint pcmc_por4; - uint pcmc_pbr5; - uint pcmc_por5; - uint pcmc_pbr6; - uint pcmc_por6; - uint pcmc_pbr7; - uint pcmc_por7; - char res1[0x20]; - uint pcmc_pgcra; - uint pcmc_pgcrb; - uint pcmc_pscr; - char res2[4]; - uint pcmc_pipr; - char res3[4]; - uint pcmc_per; - char res4[4]; -} pcmconf8xx_t; - -/* Memory controller registers. -*/ -typedef struct mem_ctlr { - uint memc_br0; - uint memc_or0; - uint memc_br1; - uint memc_or1; - uint memc_br2; - uint memc_or2; - uint memc_br3; - uint memc_or3; - uint memc_br4; - uint memc_or4; - uint memc_br5; - uint memc_or5; - uint memc_br6; - uint memc_or6; - uint memc_br7; - uint memc_or7; - char res1[0x24]; - uint memc_mar; - uint memc_mcr; - char res2[4]; - uint memc_mamr; - uint memc_mbmr; - ushort memc_mstat; - ushort memc_mptpr; - uint memc_mdr; - char res3[0x80]; -} memctl8xx_t; - -/* System Integration Timers. -*/ -typedef struct sys_int_timers { - ushort sit_tbscr; - char res0[0x02]; - uint sit_tbreff0; - uint sit_tbreff1; - char res1[0x14]; - ushort sit_rtcsc; - char res2[0x02]; - uint sit_rtc; - uint sit_rtsec; - uint sit_rtcal; - char res3[0x10]; - ushort sit_piscr; - char res4[2]; - uint sit_pitc; - uint sit_pitr; - char res5[0x34]; -} sit8xx_t; - -#define TBSCR_TBIRQ_MASK ((ushort)0xff00) -#define TBSCR_REFA ((ushort)0x0080) -#define TBSCR_REFB ((ushort)0x0040) -#define TBSCR_REFAE ((ushort)0x0008) -#define TBSCR_REFBE ((ushort)0x0004) -#define TBSCR_TBF ((ushort)0x0002) -#define TBSCR_TBE ((ushort)0x0001) - -#define RTCSC_RTCIRQ_MASK ((ushort)0xff00) -#define RTCSC_SEC ((ushort)0x0080) -#define RTCSC_ALR ((ushort)0x0040) -#define RTCSC_38K ((ushort)0x0010) -#define RTCSC_SIE ((ushort)0x0008) -#define RTCSC_ALE ((ushort)0x0004) -#define RTCSC_RTF ((ushort)0x0002) -#define RTCSC_RTE ((ushort)0x0001) - -#define PISCR_PIRQ_MASK ((ushort)0xff00) -#define PISCR_PS ((ushort)0x0080) -#define PISCR_PIE ((ushort)0x0004) -#define PISCR_PTF ((ushort)0x0002) -#define PISCR_PTE ((ushort)0x0001) - -/* Clocks and Reset. -*/ -typedef struct clk_and_reset { - uint car_sccr; - uint car_plprcr; - uint car_rsr; - char res[0x74]; /* Reserved area */ -} car8xx_t; - -/* System Integration Timers keys. -*/ -typedef struct sitk { - uint sitk_tbscrk; - uint sitk_tbreff0k; - uint sitk_tbreff1k; - uint sitk_tbk; - char res1[0x10]; - uint sitk_rtcsck; - uint sitk_rtck; - uint sitk_rtseck; - uint sitk_rtcalk; - char res2[0x10]; - uint sitk_piscrk; - uint sitk_pitck; - char res3[0x38]; -} sitk8xx_t; - -/* Clocks and reset keys. -*/ -typedef struct cark { - uint cark_sccrk; - uint cark_plprcrk; - uint cark_rsrk; - char res[0x474]; -} cark8xx_t; - -/* The key to unlock registers maintained by keep-alive power. -*/ -#define KAPWR_KEY ((unsigned int)0x55ccaa33) - -/* Video interface. MPC823 Only. -*/ -typedef struct vid823 { - ushort vid_vccr; - ushort res1; - u_char vid_vsr; - u_char res2; - u_char vid_vcmr; - u_char res3; - uint vid_vbcb; - uint res4; - uint vid_vfcr0; - uint vid_vfaa0; - uint vid_vfba0; - uint vid_vfcr1; - uint vid_vfaa1; - uint vid_vfba1; - u_char res5[0x18]; -} vid823_t; - -/* LCD interface. 823 Only. -*/ -typedef struct lcd { - uint lcd_lccr; - uint lcd_lchcr; - uint lcd_lcvcr; - char res1[4]; - uint lcd_lcfaa; - uint lcd_lcfba; - char lcd_lcsr; - char res2[0x7]; -} lcd823_t; - -/* I2C -*/ -typedef struct i2c { - u_char i2c_i2mod; - char res1[3]; - u_char i2c_i2add; - char res2[3]; - u_char i2c_i2brg; - char res3[3]; - u_char i2c_i2com; - char res4[3]; - u_char i2c_i2cer; - char res5[3]; - u_char i2c_i2cmr; - char res6[0x8b]; -} i2c8xx_t; - -/* DMA control/status registers. -*/ -typedef struct sdma_csr { - char res1[4]; - uint sdma_sdar; - u_char sdma_sdsr; - char res3[3]; - u_char sdma_sdmr; - char res4[3]; - u_char sdma_idsr1; - char res5[3]; - u_char sdma_idmr1; - char res6[3]; - u_char sdma_idsr2; - char res7[3]; - u_char sdma_idmr2; - char res8[0x13]; -} sdma8xx_t; - -/* Communication Processor Module Interrupt Controller. -*/ -typedef struct cpm_ic { - ushort cpic_civr; - char res[0xe]; - uint cpic_cicr; - uint cpic_cipr; - uint cpic_cimr; - uint cpic_cisr; -} cpic8xx_t; - -/* Input/Output Port control/status registers. -*/ -typedef struct io_port { - ushort iop_padir; - ushort iop_papar; - ushort iop_paodr; - ushort iop_padat; - char res1[8]; - ushort iop_pcdir; - ushort iop_pcpar; - ushort iop_pcso; - ushort iop_pcdat; - ushort iop_pcint; - char res2[6]; - ushort iop_pddir; - ushort iop_pdpar; - char res3[2]; - ushort iop_pddat; - uint utmode; - char res4[4]; -} iop8xx_t; - -/* Communication Processor Module Timers -*/ -typedef struct cpm_timers { - ushort cpmt_tgcr; - char res1[0xe]; - ushort cpmt_tmr1; - ushort cpmt_tmr2; - ushort cpmt_trr1; - ushort cpmt_trr2; - ushort cpmt_tcr1; - ushort cpmt_tcr2; - ushort cpmt_tcn1; - ushort cpmt_tcn2; - ushort cpmt_tmr3; - ushort cpmt_tmr4; - ushort cpmt_trr3; - ushort cpmt_trr4; - ushort cpmt_tcr3; - ushort cpmt_tcr4; - ushort cpmt_tcn3; - ushort cpmt_tcn4; - ushort cpmt_ter1; - ushort cpmt_ter2; - ushort cpmt_ter3; - ushort cpmt_ter4; - char res2[8]; -} cpmtimer8xx_t; - -/* Finally, the Communication Processor stuff..... -*/ -typedef struct scc { /* Serial communication channels */ - uint scc_gsmrl; - uint scc_gsmrh; - ushort scc_psmr; - char res1[2]; - ushort scc_todr; - ushort scc_dsr; - ushort scc_scce; - char res2[2]; - ushort scc_sccm; - char res3; - u_char scc_sccs; - char res4[8]; -} scc_t; - -typedef struct smc { /* Serial management channels */ - char res1[2]; - ushort smc_smcmr; - char res2[2]; - u_char smc_smce; - char res3[3]; - u_char smc_smcm; - char res4[5]; -} smc_t; - -/* MPC860T Fast Ethernet Controller. It isn't part of the CPM, but - * it fits within the address space. - */ - -typedef struct fec { - uint fec_addr_low; /* lower 32 bits of station address */ - ushort fec_addr_high; /* upper 16 bits of station address */ - ushort res1; /* reserved */ - uint fec_hash_table_high; /* upper 32-bits of hash table */ - uint fec_hash_table_low; /* lower 32-bits of hash table */ - uint fec_r_des_start; /* beginning of Rx descriptor ring */ - uint fec_x_des_start; /* beginning of Tx descriptor ring */ - uint fec_r_buff_size; /* Rx buffer size */ - uint res2[9]; /* reserved */ - uint fec_ecntrl; /* ethernet control register */ - uint fec_ievent; /* interrupt event register */ - uint fec_imask; /* interrupt mask register */ - uint fec_ivec; /* interrupt level and vector status */ - uint fec_r_des_active; /* Rx ring updated flag */ - uint fec_x_des_active; /* Tx ring updated flag */ - uint res3[10]; /* reserved */ - uint fec_mii_data; /* MII data register */ - uint fec_mii_speed; /* MII speed control register */ - uint res4[17]; /* reserved */ - uint fec_r_bound; /* end of RAM (read-only) */ - uint fec_r_fstart; /* Rx FIFO start address */ - uint res5[6]; /* reserved */ - uint fec_x_fstart; /* Tx FIFO start address */ - uint res6[17]; /* reserved */ - uint fec_fun_code; /* fec SDMA function code */ - uint res7[3]; /* reserved */ - uint fec_r_cntrl; /* Rx control register */ - uint fec_r_hash; /* Rx hash register */ - uint res8[14]; /* reserved */ - uint fec_x_cntrl; /* Tx control register */ - uint res9[0x1e]; /* reserved */ -} fec_t; - -/* The FEC and LCD color map share the same address space.... - * I guess we will never see an 823T :-). - */ -union fec_lcd { - fec_t fl_un_fec; - u_char fl_un_cmap[0x200]; -}; - -typedef struct comm_proc { - /* General control and status registers. - */ - ushort cp_cpcr; - u_char res1[2]; - ushort cp_rccr; - u_char res2; - u_char cp_rmds; - u_char res3[4]; - ushort cp_cpmcr1; - ushort cp_cpmcr2; - ushort cp_cpmcr3; - ushort cp_cpmcr4; - u_char res4[2]; - ushort cp_rter; - u_char res5[2]; - ushort cp_rtmr; - u_char res6[0x14]; - - /* Baud rate generators. - */ - uint cp_brgc1; - uint cp_brgc2; - uint cp_brgc3; - uint cp_brgc4; - - /* Serial Communication Channels. - */ - scc_t cp_scc[4]; - - /* Serial Management Channels. - */ - smc_t cp_smc[2]; - - /* Serial Peripheral Interface. - */ - ushort cp_spmode; - u_char res7[4]; - u_char cp_spie; - u_char res8[3]; - u_char cp_spim; - u_char res9[2]; - u_char cp_spcom; - u_char res10[2]; - - /* Parallel Interface Port. - */ - u_char res11[2]; - ushort cp_pipc; - u_char res12[2]; - ushort cp_ptpr; - uint cp_pbdir; - uint cp_pbpar; - u_char res13[2]; - ushort cp_pbodr; - uint cp_pbdat; - - /* Port E - MPC87x/88x only. - */ - uint cp_pedir; - uint cp_pepar; - uint cp_peso; - uint cp_peodr; - uint cp_pedat; - - /* Communications Processor Timing Register - - Contains RMII Timing for the FECs on MPC87x/88x only. - */ - uint cp_cptr; - - /* Serial Interface and Time Slot Assignment. - */ - uint cp_simode; - u_char cp_sigmr; - u_char res15; - u_char cp_sistr; - u_char cp_sicmr; - u_char res16[4]; - uint cp_sicr; - uint cp_sirp; - u_char res17[0xc]; - - /* 256 bytes of MPC823 video controller RAM array. - */ - u_char cp_vcram[0x100]; - u_char cp_siram[0x200]; - - /* The fast ethernet controller is not really part of the CPM, - * but it resides in the address space. - * The LCD color map is also here. - */ - union fec_lcd fl_un; -#define cp_fec fl_un.fl_un_fec -#define lcd_cmap fl_un.fl_un_cmap - char res18[0xE00]; - - /* The MPC885 family has a second FEC here */ - fec_t cp_fec2; -#define cp_fec1 cp_fec /* consistency macro */ - - /* Dual Ported RAM follows. - * There are many different formats for this memory area - * depending upon the devices used and options chosen. - * Some processors don't have all of it populated. - */ - u_char cp_dpmem[0x1C00]; /* BD / Data / ucode */ - - /* Parameter RAM */ - union { - u_char cp_dparam[0x400]; - u16 cp_dparam16[0x200]; - }; -} cpm8xx_t; - -/* Internal memory map. -*/ -typedef struct immap { - sysconf8xx_t im_siu_conf; /* SIU Configuration */ - pcmconf8xx_t im_pcmcia; /* PCMCIA Configuration */ - memctl8xx_t im_memctl; /* Memory Controller */ - sit8xx_t im_sit; /* System integration timers */ - car8xx_t im_clkrst; /* Clocks and reset */ - sitk8xx_t im_sitk; /* Sys int timer keys */ - cark8xx_t im_clkrstk; /* Clocks and reset keys */ - vid823_t im_vid; /* Video (823 only) */ - lcd823_t im_lcd; /* LCD (823 only) */ - i2c8xx_t im_i2c; /* I2C control/status */ - sdma8xx_t im_sdma; /* SDMA control/status */ - cpic8xx_t im_cpic; /* CPM Interrupt Controller */ - iop8xx_t im_ioport; /* IO Port control/status */ - cpmtimer8xx_t im_cpmtimer; /* CPM timers */ - cpm8xx_t im_cpm; /* Communication processor */ -} immap_t; - -#endif /* __IMMAP_8XX__ */ diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h index d3a83910b6f..20c52fcddcf 100644 --- a/arch/powerpc/include/asm/cache.h +++ b/arch/powerpc/include/asm/cache.h @@ -7,9 +7,7 @@ #include <asm/processor.h> /* bytes per L1 cache line */ -#if defined(CONFIG_8xx) -#define L1_CACHE_SHIFT 4 -#elif defined(CONFIG_PPC64BRIDGE) +#if defined(CONFIG_PPC64BRIDGE) #define L1_CACHE_SHIFT 7 #elif defined(CONFIG_E500MC) #define L1_CACHE_SHIFT 6 @@ -72,41 +70,4 @@ void disable_cpc_sram(void); #define L2CACHE_NONE 0x03 /* NONE */ #define L2CACHE_PARITY 0x08 /* Mask for L2 Cache Parity Protected bit */ -#ifdef CONFIG_8xx -/* Cache control on the MPC8xx is provided through some additional - * special purpose registers. - */ -#define IC_CST 560 /* Instruction cache control/status */ -#define IC_ADR 561 /* Address needed for some commands */ -#define IC_DAT 562 /* Read-only data register */ -#define DC_CST 568 /* Data cache control/status */ -#define DC_ADR 569 /* Address needed for some commands */ -#define DC_DAT 570 /* Read-only data register */ - -/* Commands. Only the first few are available to the instruction cache. -*/ -#define IDC_ENABLE 0x02000000 /* Cache enable */ -#define IDC_DISABLE 0x04000000 /* Cache disable */ -#define IDC_LDLCK 0x06000000 /* Load and lock */ -#define IDC_UNLINE 0x08000000 /* Unlock line */ -#define IDC_UNALL 0x0a000000 /* Unlock all */ -#define IDC_INVALL 0x0c000000 /* Invalidate all */ - -#define DC_FLINE 0x0e000000 /* Flush data cache line */ -#define DC_SFWT 0x01000000 /* Set forced writethrough mode */ -#define DC_CFWT 0x03000000 /* Clear forced writethrough mode */ -#define DC_SLES 0x05000000 /* Set little endian swap mode */ -#define DC_CLES 0x07000000 /* Clear little endian swap mode */ - -/* Status. -*/ -#define IDC_ENABLED 0x80000000 /* Cache is enabled */ -#define IDC_CERR1 0x00200000 /* Cache error 1 */ -#define IDC_CERR2 0x00100000 /* Cache error 2 */ -#define IDC_CERR3 0x00080000 /* Cache error 3 */ - -#define DC_DFWT 0x40000000 /* Data cache is forced write through */ -#define DC_LES 0x20000000 /* Caches are little endian mode */ -#endif /* CONFIG_8xx */ - #endif diff --git a/arch/powerpc/include/asm/cpm_8260.h b/arch/powerpc/include/asm/cpm_8260.h deleted file mode 100644 index 4f78186d9df..00000000000 --- a/arch/powerpc/include/asm/cpm_8260.h +++ /dev/null @@ -1,795 +0,0 @@ -/* - * MPC8260 Communication Processor Module. - * Copyright (c) 1999 Dan Malek (dmalek@jlc.net) - * - * This file contains structures and information for the communication - * processor channels found in the dual port RAM or parameter RAM. - * All CPM control and status is available through the MPC8260 internal - * memory map. See immap.h for details. - */ -#ifndef __CPM_82XX__ -#define __CPM_82XX__ - -#include <asm/immap_8260.h> - -/* CPM Command register. -*/ -#define CPM_CR_RST ((uint)0x80000000) -#define CPM_CR_PAGE ((uint)0x7c000000) -#define CPM_CR_SBLOCK ((uint)0x03e00000) -#define CPM_CR_FLG ((uint)0x00010000) -#define CPM_CR_MCN ((uint)0x00003fc0) -#define CPM_CR_OPCODE ((uint)0x0000000f) - -/* Device sub-block and page codes. -*/ -#define CPM_CR_SCC1_SBLOCK (0x04) -#define CPM_CR_SCC2_SBLOCK (0x05) -#define CPM_CR_SCC3_SBLOCK (0x06) -#define CPM_CR_SCC4_SBLOCK (0x07) -#define CPM_CR_SMC1_SBLOCK (0x08) -#define CPM_CR_SMC2_SBLOCK (0x09) -#define CPM_CR_SPI_SBLOCK (0x0a) -#define CPM_CR_I2C_SBLOCK (0x0b) -#define CPM_CR_TIMER_SBLOCK (0x0f) -#define CPM_CR_RAND_SBLOCK (0x0e) -#define CPM_CR_FCC1_SBLOCK (0x10) -#define CPM_CR_FCC2_SBLOCK (0x11) -#define CPM_CR_FCC3_SBLOCK (0x12) -#define CPM_CR_IDMA1_SBLOCK (0x14) -#define CPM_CR_IDMA2_SBLOCK (0x15) -#define CPM_CR_IDMA3_SBLOCK (0x16) -#define CPM_CR_IDMA4_SBLOCK (0x17) -#define CPM_CR_MCC1_SBLOCK (0x1c) - -#define CPM_CR_SCC1_PAGE (0x00) -#define CPM_CR_SCC2_PAGE (0x01) -#define CPM_CR_SCC3_PAGE (0x02) -#define CPM_CR_SCC4_PAGE (0x03) -#define CPM_CR_SMC1_PAGE (0x07) -#define CPM_CR_SMC2_PAGE (0x08) -#define CPM_CR_SPI_PAGE (0x09) -#define CPM_CR_I2C_PAGE (0x0a) -#define CPM_CR_TIMER_PAGE (0x0a) -#define CPM_CR_RAND_PAGE (0x0a) -#define CPM_CR_FCC1_PAGE (0x04) -#define CPM_CR_FCC2_PAGE (0x05) -#define CPM_CR_FCC3_PAGE (0x06) -#define CPM_CR_IDMA1_PAGE (0x07) -#define CPM_CR_IDMA2_PAGE (0x08) -#define CPM_CR_IDMA3_PAGE (0x09) -#define CPM_CR_IDMA4_PAGE (0x0a) -#define CPM_CR_MCC1_PAGE (0x07) -#define CPM_CR_MCC2_PAGE (0x08) - -/* Some opcodes (there are more...later) -*/ -#define CPM_CR_INIT_TRX ((ushort)0x0000) -#define CPM_CR_INIT_RX ((ushort)0x0001) -#define CPM_CR_INIT_TX ((ushort)0x0002) -#define CPM_CR_HUNT_MODE ((ushort)0x0003) -#define CPM_CR_STOP_TX ((ushort)0x0004) -#define CPM_CR_RESTART_TX ((ushort)0x0006) -#define CPM_CR_SET_GADDR ((ushort)0x0008) - -#define mk_cr_cmd(PG, SBC, MCN, OP) \ - ((PG << 26) | (SBC << 21) | (MCN << 6) | OP) - -/* Dual Port RAM addresses. The first 16K is available for almost - * any CPM use, so we put the BDs there. The first 128 bytes are - * used for SMC1 and SMC2 parameter RAM, so we start allocating - * BDs above that. All of this must change when we start - * downloading RAM microcode. - */ -#define CPM_DATAONLY_BASE ((uint)128) -#define CPM_DP_NOSPACE ((uint)0x7fffffff) -#ifndef CONFIG_MPC8272_FAMILY -#define CPM_DATAONLY_SIZE ((uint)(8 * 1024) - CPM_DATAONLY_BASE) -#define CPM_FCC_SPECIAL_BASE ((uint)0x0000b000) -#else /* 8247/48/71/72 */ -#define CPM_DATAONLY_SIZE ((uint)(4 * 1024) - CPM_DATAONLY_BASE) -#define CPM_FCC_SPECIAL_BASE ((uint)0x00009000) -#endif /* !CONFIG_MPC8272_FAMILY */ - -/* The number of pages of host memory we allocate for CPM. This is - * done early in kernel initialization to get physically contiguous - * pages. - */ -#define NUM_CPM_HOST_PAGES 2 - - -/* Export the base address of the communication processor registers - * and dual port ram. - */ -extern cpm8260_t *cpmp; /* Pointer to comm processor */ -uint m8260_cpm_dpalloc(uint size, uint align); -uint m8260_cpm_hostalloc(uint size, uint align); -void m8260_cpm_setbrg(uint brg, uint rate); -void m8260_cpm_fastbrg(uint brg, uint rate, int div16); -void m8260_cpm_extcbrg(uint brg, uint rate, uint extclk, int pinsel); - -/* Buffer descriptors used by many of the CPM protocols. -*/ -typedef struct cpm_buf_desc { - ushort cbd_sc; /* Status and Control */ - ushort cbd_datlen; /* Data length in buffer */ - uint cbd_bufaddr; /* Buffer address in host memory */ -} cbd_t; - -#define BD_SC_EMPTY ((ushort)0x8000) /* Receive is empty */ -#define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */ -#define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */ -#define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */ -#define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame */ -#define BD_SC_CM ((ushort)0x0200) /* Continous mode */ -#define BD_SC_ID ((ushort)0x0100) /* Rec'd too many idles */ -#define BD_SC_P ((ushort)0x0100) /* xmt preamble */ -#define BD_SC_BR ((ushort)0x0020) /* Break received */ -#define BD_SC_FR ((ushort)0x0010) /* Framing error */ -#define BD_SC_PR ((ushort)0x0008) /* Parity error */ -#define BD_SC_OV ((ushort)0x0002) /* Overrun */ -#define BD_SC_CD ((ushort)0x0001) /* ?? */ - -/* Function code bits, usually generic to devices. -*/ -#define CPMFCR_GBL ((u_char)0x20) /* Set memory snooping */ -#define CPMFCR_EB ((u_char)0x10) /* Set big endian byte order */ -#define CPMFCR_TC2 ((u_char)0x04) /* Transfer code 2 value */ -#define CPMFCR_DTB ((u_char)0x02) /* Use local bus for data when set */ -#define CPMFCR_BDB ((u_char)0x01) /* Use local bus for BD when set */ - -/* Parameter RAM offsets from the base. -*/ -#ifndef CONFIG_SYS_CPM_POST_WORD_ADDR -#define CPM_POST_WORD_ADDR 0x80FC /* steal a long at the end of SCC1 */ -#else -#define CPM_POST_WORD_ADDR CONFIG_SYS_CPM_POST_WORD_ADDR -#endif - -#ifndef CONFIG_SYS_CPM_BOOTCOUNT_ADDR -#define CPM_BOOTCOUNT_ADDR (CPM_POST_WORD_ADDR - 2*sizeof(ulong)) -#else -#define CPM_BOOTCOUNT_ADDR CONFIG_SYS_CPM_BOOTCOUNT_ADDR -#endif - -#define PROFF_SCC1 ((uint)0x8000) -#define PROFF_SCC2 ((uint)0x8100) -#define PROFF_SCC3 ((uint)0x8200) -#define PROFF_SCC4 ((uint)0x8300) -#define PROFF_FCC1 ((uint)0x8400) -#define PROFF_FCC2 ((uint)0x8500) -#define PROFF_FCC3 ((uint)0x8600) -#define PROFF_MCC1 ((uint)0x8700) -#define PROFF_SMC1_BASE ((uint)0x87fc) -#define PROFF_IDMA1_BASE ((uint)0x87fe) -#define PROFF_MCC2 ((uint)0x8800) -#define PROFF_SMC2_BASE ((uint)0x88fc) -#define PROFF_IDMA2_BASE ((uint)0x88fe) -#define PROFF_SPI_BASE ((uint)0x89fc) -#define PROFF_IDMA3_BASE ((uint)0x89fe) -#define PROFF_TIMERS ((uint)0x8ae0) -#define PROFF_REVNUM ((uint)0x8af0) -#define PROFF_RAND ((uint)0x8af8) -#define PROFF_I2C_BASE ((uint)0x8afc) -#define PROFF_IDMA4_BASE ((uint)0x8afe) - -/* The SMCs are relocated to any of the first eight DPRAM pages. - * We will fix these at the first locations of DPRAM, until we - * get some microcode patches :-). - * The parameter ram space for the SMCs is fifty-some bytes, and - * they are required to start on a 64 byte boundary. - */ -#define PROFF_SMC1 (0) -#define PROFF_SMC2 (64) -#define PROFF_SPI ((16*1024) - 128) - -/* Define enough so I can at least use the serial port as a UART. - */ -typedef struct smc_uart { - ushort smc_rbase; /* Rx Buffer descriptor base address */ - ushort smc_tbase; /* Tx Buffer descriptor base address */ - u_char smc_rfcr; /* Rx function code */ - u_char smc_tfcr; /* Tx function code */ - ushort smc_mrblr; /* Max receive buffer length */ - uint smc_rstate; /* Internal */ - uint smc_idp; /* Internal */ - ushort smc_rbptr; /* Internal */ - ushort smc_ibc; /* Internal */ - uint smc_rxtmp; /* Internal */ - uint smc_tstate; /* Internal */ - uint smc_tdp; /* Internal */ - ushort smc_tbptr; /* Internal */ - ushort smc_tbc; /* Internal */ - uint smc_txtmp; /* Internal */ - ushort smc_maxidl; /* Maximum idle characters */ - ushort smc_tmpidl; /* Temporary idle counter */ - ushort smc_brklen; /* Last received break length */ - ushort smc_brkec; /* rcv'd break condition counter */ - ushort smc_brkcr; /* xmt break count register */ - ushort smc_rmask; /* Temporary bit mask */ - uint smc_stmp; /* SDMA Temp */ -} smc_uart_t; - -/* SMC uart mode register (Internal memory map). -*/ -#define SMCMR_REN ((ushort)0x0001) -#define SMCMR_TEN ((ushort)0x0002) -#define SMCMR_DM ((ushort)0x000c) -#define SMCMR_SM_GCI ((ushort)0x0000) -#define SMCMR_SM_UART ((ushort)0x0020) -#define SMCMR_SM_TRANS ((ushort)0x0030) -#define SMCMR_SM_MASK ((ushort)0x0030) -#define SMCMR_PM_EVEN ((ushort)0x0100) /* Even parity, else odd */ -#define SMCMR_REVD SMCMR_PM_EVEN -#define SMCMR_PEN ((ushort)0x0200) /* Parity enable */ -#define SMCMR_BS SMCMR_PEN -#define SMCMR_SL ((ushort)0x0400) /* Two stops, else one */ -#define SMCR_CLEN_MASK ((ushort)0x7800) /* Character length */ -#define smcr_mk_clen(C) (((C) << 11) & SMCR_CLEN_MASK) - -/* SMC Event and Mask register. -*/ -#define SMCM_TXE ((unsigned char)0x10) -#define SMCM_BSY ((unsigned char)0x04) -#define SMCM_TX ((unsigned char)0x02) -#define SMCM_RX ((unsigned char)0x01) - -/* Baud rate generators. -*/ -#define CPM_BRG_RST ((uint)0x00020000) -#define CPM_BRG_EN ((uint)0x00010000) -#define CPM_BRG_EXTC_INT ((uint)0x00000000) -#define CPM_BRG_EXTC_CLK3_9 ((uint)0x00004000) -#define CPM_BRG_EXTC_CLK5_15 ((uint)0x00008000) -#define CPM_BRG_ATB ((uint)0x00002000) -#define CPM_BRG_CD_MASK ((uint)0x00001ffe) -#define CPM_BRG_DIV16 ((uint)0x00000001) - -/* SCCs. -*/ -#define SCC_GSMRH_IRP ((uint)0x00040000) -#define SCC_GSMRH_GDE ((uint)0x00010000) -#define SCC_GSMRH_TCRC_CCITT ((uint)0x00008000) -#define SCC_GSMRH_TCRC_BISYNC ((uint)0x00004000) -#define SCC_GSMRH_TCRC_HDLC ((uint)0x00000000) -#define SCC_GSMRH_REVD ((uint)0x00002000) -#define SCC_GSMRH_TRX ((uint)0x00001000) -#define SCC_GSMRH_TTX ((uint)0x00000800) -#define SCC_GSMRH_CDP ((uint)0x00000400) -#define SCC_GSMRH_CTSP ((uint)0x00000200) -#define SCC_GSMRH_CDS ((uint)0x00000100) -#define SCC_GSMRH_CTSS ((uint)0x00000080) -#define SCC_GSMRH_TFL ((uint)0x00000040) -#define SCC_GSMRH_RFW ((uint)0x00000020) -#define SCC_GSMRH_TXSY ((uint)0x00000010) -#define SCC_GSMRH_SYNL16 ((uint)0x0000000c) -#define SCC_GSMRH_SYNL8 ((uint)0x00000008) -#define SCC_GSMRH_SYNL4 ((uint)0x00000004) -#define SCC_GSMRH_RTSM ((uint)0x00000002) -#define SCC_GSMRH_RSYN ((uint)0x00000001) - -#define SCC_GSMRL_SIR ((uint)0x80000000) /* SCC2 only */ -#define SCC_GSMRL_EDGE_NONE ((uint)0x60000000) -#define SCC_GSMRL_EDGE_NEG ((uint)0x40000000) -#define SCC_GSMRL_EDGE_POS ((uint)0x20000000) -#define SCC_GSMRL_EDGE_BOTH ((uint)0x00000000) -#define SCC_GSMRL_TCI ((uint)0x10000000) -#define SCC_GSMRL_TSNC_3 ((uint)0x0c000000) -#define SCC_GSMRL_TSNC_4 ((uint)0x08000000) -#define SCC_GSMRL_TSNC_14 ((uint)0x04000000) -#define SCC_GSMRL_TSNC_INF ((uint)0x00000000) -#define SCC_GSMRL_RINV ((uint)0x02000000) -#define SCC_GSMRL_TINV ((uint)0x01000000) -#define SCC_GSMRL_TPL_128 ((uint)0x00c00000) -#define SCC_GSMRL_TPL_64 ((uint)0x00a00000) -#define SCC_GSMRL_TPL_48 ((uint)0x00800000) -#define SCC_GSMRL_TPL_32 ((uint)0x00600000) -#define SCC_GSMRL_TPL_16 ((uint)0x00400000) -#define SCC_GSMRL_TPL_8 ((uint)0x00200000) -#define SCC_GSMRL_TPL_NONE ((uint)0x00000000) -#define SCC_GSMRL_TPP_ALL1 ((uint)0x00180000) -#define SCC_GSMRL_TPP_01 ((uint)0x00100000) -#define SCC_GSMRL_TPP_10 ((uint)0x00080000) -#define SCC_GSMRL_TPP_ZEROS ((uint)0x00000000) -#define SCC_GSMRL_TEND ((uint)0x00040000) -#define SCC_GSMRL_TDCR_32 ((uint)0x00030000) -#define SCC_GSMRL_TDCR_16 ((uint)0x00020000) -#define SCC_GSMRL_TDCR_8 ((uint)0x00010000) -#define SCC_GSMRL_TDCR_1 ((uint)0x00000000) -#define SCC_GSMRL_RDCR_32 ((uint)0x0000c000) -#define SCC_GSMRL_RDCR_16 ((uint)0x00008000) -#define SCC_GSMRL_RDCR_8 ((uint)0x00004000) -#define SCC_GSMRL_RDCR_1 ((uint)0x00000000) -#define SCC_GSMRL_RENC_DFMAN ((uint)0x00003000) -#define SCC_GSMRL_RENC_MANCH ((uint)0x00002000) -#define SCC_GSMRL_RENC_FM0 ((uint)0x00001000) -#define SCC_GSMRL_RENC_NRZI ((uint)0x00000800) -#define SCC_GSMRL_RENC_NRZ ((uint)0x00000000) -#define SCC_GSMRL_TENC_DFMAN ((uint)0x00000600) -#define SCC_GSMRL_TENC_MANCH ((uint)0x00000400) -#define SCC_GSMRL_TENC_FM0 ((uint)0x00000200) -#define SCC_GSMRL_TENC_NRZI ((uint)0x00000100) -#define SCC_GSMRL_TENC_NRZ ((uint)0x00000000) -#define SCC_GSMRL_DIAG_LE ((uint)0x000000c0) /* Loop and echo */ -#define SCC_GSMRL_DIAG_ECHO ((uint)0x00000080) -#define SCC_GSMRL_DIAG_LOOP ((uint)0x00000040) -#define SCC_GSMRL_DIAG_NORM ((uint)0x00000000) -#define SCC_GSMRL_ENR ((uint)0x00000020) -#define SCC_GSMRL_ENT ((uint)0x00000010) -#define SCC_GSMRL_MODE_ENET ((uint)0x0000000c) -#define SCC_GSMRL_MODE_DDCMP ((uint)0x00000009) -#define SCC_GSMRL_MODE_BISYNC ((uint)0x00000008) -#define SCC_GSMRL_MODE_V14 ((uint)0x00000007) -#define SCC_GSMRL_MODE_AHDLC ((uint)0x00000006) -#define SCC_GSMRL_MODE_PROFIBUS ((uint)0x00000005) -#define SCC_GSMRL_MODE_UART ((uint)0x00000004) -#define SCC_GSMRL_MODE_SS7 ((uint)0x00000003) -#define SCC_GSMRL_MODE_ATALK ((uint)0x00000002) -#define SCC_GSMRL_MODE_HDLC ((uint)0x00000000) - -#define SCC_TODR_TOD ((ushort)0x8000) - -/* SCC Event and Mask register. -*/ -#define SCCM_TXE ((unsigned char)0x10) -#define SCCM_BSY ((unsigned char)0x04) -#define SCCM_TX ((unsigned char)0x02) -#define SCCM_RX ((unsigned char)0x01) - -typedef struct scc_param { - ushort scc_rbase; /* Rx Buffer descriptor base address */ - ushort scc_tbase; /* Tx Buffer descriptor base address */ - u_char scc_rfcr; /* Rx function code */ - u_char scc_tfcr; /* Tx function code */ - ushort scc_mrblr; /* Max receive buffer length */ - uint scc_rstate; /* Internal */ - uint scc_idp; /* Internal */ - ushort scc_rbptr; /* Internal */ - ushort scc_ibc; /* Internal */ - uint scc_rxtmp; /* Internal */ - uint scc_tstate; /* Internal */ - uint scc_tdp; /* Internal */ - ushort scc_tbptr; /* Internal */ - ushort scc_tbc; /* Internal */ - uint scc_txtmp; /* Internal */ - uint scc_rcrc; /* Internal */ - uint scc_tcrc; /* Internal */ -} sccp_t; - -/* CPM Ethernet through SCC1. - */ -typedef struct scc_enet { - sccp_t sen_genscc; - uint sen_cpres; /* Preset CRC */ - uint sen_cmask; /* Constant mask for CRC */ - uint sen_crcec; /* CRC Error counter */ - uint sen_alec; /* alignment error counter */ - uint sen_disfc; /* discard frame counter */ - ushort sen_pads; /* Tx short frame pad character */ - ushort sen_retlim; /* Retry limit threshold */ - ushort sen_retcnt; /* Retry limit counter */ - ushort sen_maxflr; /* maximum frame length register */ - ushort sen_minflr; /* minimum frame length register */ - ushort sen_maxd1; /* maximum DMA1 length */ - ushort sen_maxd2; /* maximum DMA2 length */ - ushort sen_maxd; /* Rx max DMA */ - ushort sen_dmacnt; /* Rx DMA counter */ - ushort sen_maxb; /* Max BD byte count */ - ushort sen_gaddr1; /* Group address filter */ - ushort sen_gaddr2; - ushort sen_gaddr3; - ushort sen_gaddr4; - uint sen_tbuf0data0; /* Save area 0 - current frame */ - uint sen_tbuf0data1; /* Save area 1 - current frame */ - uint sen_tbuf0rba; /* Internal */ - uint sen_tbuf0crc; /* Internal */ - ushort sen_tbuf0bcnt; /* Internal */ - ushort sen_paddrh; /* physical address (MSB) */ - ushort sen_paddrm; - ushort sen_paddrl; /* physical address (LSB) */ - ushort sen_pper; /* persistence */ - ushort sen_rfbdptr; /* Rx first BD pointer */ - ushort sen_tfbdptr; /* Tx first BD pointer */ - ushort sen_tlbdptr; /* Tx last BD pointer */ - uint sen_tbuf1data0; /* Save area 0 - current frame */ - uint sen_tbuf1data1; /* Save area 1 - current frame */ - uint sen_tbuf1rba; /* Internal */ - uint sen_tbuf1crc; /* Internal */ - ushort sen_tbuf1bcnt; /* Internal */ - ushort sen_txlen; /* Tx Frame length counter */ - ushort sen_iaddr1; /* Individual address filter */ - ushort sen_iaddr2; - ushort sen_iaddr3; - ushort sen_iaddr4; - ushort sen_boffcnt; /* Backoff counter */ - - /* NOTE: Some versions of the manual have the following items - * incorrectly documented. Below is the proper order. - */ - ushort sen_taddrh; /* temp address (MSB) */ - ushort sen_taddrm; - ushort sen_taddrl; /* temp address (LSB) */ -} scc_enet_t; - - -/* SCC Event register as used by Ethernet. -*/ -#define SCCE_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */ -#define SCCE_ENET_TXE ((ushort)0x0010) /* Transmit Error */ -#define SCCE_ENET_RXF ((ushort)0x0008) /* Full frame received */ -#define SCCE_ENET_BSY ((ushort)0x0004) /* All incoming buffers full */ -#define SCCE_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */ -#define SCCE_ENET_RXB ((ushort)0x0001) /* A buffer was received */ - -/* SCC Mode Register (PSMR) as used by Ethernet. -*/ -#define SCC_PSMR_HBC ((ushort)0x8000) /* Enable heartbeat */ -#define SCC_PSMR_FC ((ushort)0x4000) /* Force collision */ -#define SCC_PSMR_RSH ((ushort)0x2000) /* Receive short frames */ -#define SCC_PSMR_IAM ((ushort)0x1000) /* Check individual hash */ -#define SCC_PSMR_ENCRC ((ushort)0x0800) /* Ethernet CRC mode */ -#define SCC_PSMR_PRO ((ushort)0x0200) /* Promiscuous mode */ -#define SCC_PSMR_BRO ((ushort)0x0100) /* Catch broadcast pkts */ -#define SCC_PSMR_SBT ((ushort)0x0080) /* Special backoff timer */ -#define SCC_PSMR_LPB ((ushort)0x0040) /* Set Loopback mode */ -#define SCC_PSMR_SIP ((ushort)0x0020) /* Sample Input Pins */ -#define SCC_PSMR_LCW ((ushort)0x0010) /* Late collision window */ -#define SCC_PSMR_NIB22 ((ushort)0x000a) /* Start frame search */ -#define SCC_PSMR_FDE ((ushort)0x0001) /* Full duplex enable */ - -/* Buffer descriptor control/status used by Ethernet receive. - * Common to SCC and FCC. - */ -#define BD_ENET_RX_EMPTY ((ushort)0x8000) -#define BD_ENET_RX_WRAP ((ushort)0x2000) -#define BD_ENET_RX_INTR ((ushort)0x1000) -#define BD_ENET_RX_LAST ((ushort)0x0800) -#define BD_ENET_RX_FIRST ((ushort)0x0400) -#define BD_ENET_RX_MISS ((ushort)0x0100) -#define BD_ENET_RX_BC ((ushort)0x0080) /* FCC Only */ -#define BD_ENET_RX_MC ((ushort)0x0040) /* FCC Only */ -#define BD_ENET_RX_LG ((ushort)0x0020) -#define BD_ENET_RX_NO ((ushort)0x0010) -#define BD_ENET_RX_SH ((ushort)0x0008) -#define BD_ENET_RX_CR ((ushort)0x0004) -#define BD_ENET_RX_OV ((ushort)0x0002) -#define BD_ENET_RX_CL ((ushort)0x0001) -#define BD_ENET_RX_STATS ((ushort)0x01ff) /* All status bits */ - -/* Buffer descriptor control/status used by Ethernet transmit. - * Common to SCC and FCC. - */ -#define BD_ENET_TX_READY ((ushort)0x8000) -#define BD_ENET_TX_PAD ((ushort)0x4000) -#define BD_ENET_TX_WRAP ((ushort)0x2000) -#define BD_ENET_TX_INTR ((ushort)0x1000) -#define BD_ENET_TX_LAST ((ushort)0x0800) -#define BD_ENET_TX_TC ((ushort)0x0400) -#define BD_ENET_TX_DEF ((ushort)0x0200) -#define BD_ENET_TX_HB ((ushort)0x0100) -#define BD_ENET_TX_LC ((ushort)0x0080) -#define BD_ENET_TX_RL ((ushort)0x0040) -#define BD_ENET_TX_RCMASK ((ushort)0x003c) -#define BD_ENET_TX_UN ((ushort)0x0002) -#define BD_ENET_TX_CSL ((ushort)0x0001) -#define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */ - -/* SCC as UART -*/ -typedef struct scc_uart { - sccp_t scc_genscc; - uint scc_res1; /* Reserved */ - uint scc_res2; /* Reserved */ - ushort scc_maxidl; /* Maximum idle chars */ - ushort scc_idlc; /* temp idle counter */ - ushort scc_brkcr; /* Break count register */ - ushort scc_parec; /* receive parity error counter */ - ushort scc_frmec; /* receive framing error counter */ - ushort scc_nosec; /* receive noise counter */ - ushort scc_brkec; /* receive break condition counter */ - ushort scc_brkln; /* last received break length */ - ushort scc_uaddr1; /* UART address character 1 */ - ushort scc_uaddr2; /* UART address character 2 */ - ushort scc_rtemp; /* Temp storage */ - ushort scc_toseq; /* Transmit out of sequence char */ - ushort scc_char1; /* control character 1 */ - ushort scc_char2; /* control character 2 */ - ushort scc_char3; /* control character 3 */ - ushort scc_char4; /* control character 4 */ - ushort scc_char5; /* control character 5 */ - ushort scc_char6; /* control character 6 */ - ushort scc_char7; /* control character 7 */ - ushort scc_char8; /* control character 8 */ - ushort scc_rccm; /* receive control character mask */ - ushort scc_rccr; /* receive control character register */ - ushort scc_rlbc; /* receive last break character */ -} scc_uart_t; - -/* SCC Event and Mask registers when it is used as a UART. -*/ -#define UART_SCCM_GLR ((ushort)0x1000) -#define UART_SCCM_GLT ((ushort)0x0800) -#define UART_SCCM_AB ((ushort)0x0200) -#define UART_SCCM_IDL ((ushort)0x0100) -#define UART_SCCM_GRA ((ushort)0x0080) -#define UART_SCCM_BRKE ((ushort)0x0040) -#define UART_SCCM_BRKS ((ushort)0x0020) -#define UART_SCCM_CCR ((ushort)0x0008) -#define UART_SCCM_BSY ((ushort)0x0004) -#define UART_SCCM_TX ((ushort)0x0002) -#define UART_SCCM_RX ((ushort)0x0001) - -/* The SCC PSMR when used as a UART. -*/ -#define SCU_PSMR_FLC ((ushort)0x8000) -#define SCU_PSMR_SL ((ushort)0x4000) -#define SCU_PSMR_CL ((ushort)0x3000) -#define SCU_PSMR_UM ((ushort)0x0c00) -#define SCU_PSMR_FRZ ((ushort)0x0200) -#define SCU_PSMR_RZS ((ushort)0x0100) -#define SCU_PSMR_SYN ((ushort)0x0080) -#define SCU_PSMR_DRT ((ushort)0x0040) -#define SCU_PSMR_PEN ((ushort)0x0010) -#define SCU_PSMR_RPM ((ushort)0x000c) -#define SCU_PSMR_REVP ((ushort)0x0008) -#define SCU_PSMR_TPM ((ushort)0x0003) -#define SCU_PSMR_TEVP ((ushort)0x0003) - -/* CPM Transparent mode SCC. - */ -typedef struct scc_trans { - sccp_t st_genscc; - uint st_cpres; /* Preset CRC */ - uint st_cmask; /* Constant mask for CRC */ -} scc_trans_t; - -#define BD_SCC_TX_LAST ((ushort)0x0800) - -/* SCC as HDLC controller - taken from commproc.h - */ -typedef struct scc_hdlc { - sccp_t sh_genscc; - /* - * HDLC specific parameter RAM - */ - uchar res[4]; /* reserved */ - ulong sh_cmask; /* CRC constant */ - ulong sh_cpres; /* CRC preset */ - ushort sh_disfc; /* discarded frame counter */ - ushort sh_crcec; /* CRC error counter */ - ushort sh_abtsc; /* abort sequence counter */ - ushort sh_nmarc; /* nonmatching address rx cnt */ - ushort sh_retrc; /* frame retransmission cnt */ - ushort sh_mflr; /* maximum frame length reg */ - ushort sh_maxcnt; /* maximum length counter */ - ushort sh_rfthr; /* received frames threshold */ - ushort sh_rfcnt; /* received frames count */ - ushort sh_hmask; /* user defined frm addr mask */ - ushort sh_haddr1; /* user defined frm address 1 */ - ushort sh_haddr2; /* user defined frm address 2 */ - ushort sh_haddr3; /* user defined frm address 3 */ - ushort sh_haddr4; /* user defined frm address 4 */ - ushort tmp; /* temp */ - ushort tmp_mb; /* temp */ -} scc_hdlc_t; - -/* How about some FCCs..... -*/ -#define FCC_GFMR_DIAG_NORM ((uint)0x00000000) -#define FCC_GFMR_DIAG_LE ((uint)0x40000000) -#define FCC_GFMR_DIAG_AE ((uint)0x80000000) -#define FCC_GFMR_DIAG_ALE ((uint)0xc0000000) -#define FCC_GFMR_TCI ((uint)0x20000000) -#define FCC_GFMR_TRX ((uint)0x10000000) -#define FCC_GFMR_TTX ((uint)0x08000000) -#define FCC_GFMR_TTX ((uint)0x08000000) -#define FCC_GFMR_CDP ((uint)0x04000000) -#define FCC_GFMR_CTSP ((uint)0x02000000) -#define FCC_GFMR_CDS ((uint)0x01000000) -#define FCC_GFMR_CTSS ((uint)0x00800000) -#define FCC_GFMR_SYNL_NONE ((uint)0x00000000) -#define FCC_GFMR_SYNL_AUTO ((uint)0x00004000) -#define FCC_GFMR_SYNL_8 ((uint)0x00008000) -#define FCC_GFMR_SYNL_16 ((uint)0x0000c000) -#define FCC_GFMR_RTSM ((uint)0x00002000) -#define FCC_GFMR_RENC_NRZ ((uint)0x00000000) -#define FCC_GFMR_RENC_NRZI ((uint)0x00000800) -#define FCC_GFMR_REVD ((uint)0x00000400) -#define FCC_GFMR_TENC_NRZ ((uint)0x00000000) -#define FCC_GFMR_TENC_NRZI ((uint)0x00000100) -#define FCC_GFMR_TCRC_16 ((uint)0x00000000) -#define FCC_GFMR_TCRC_32 ((uint)0x00000080) -#define FCC_GFMR_ENR ((uint)0x00000020) -#define FCC_GFMR_ENT ((uint)0x00000010) -#define FCC_GFMR_MODE_ENET ((uint)0x0000000c) -#define FCC_GFMR_MODE_ATM ((uint)0x0000000a) -#define FCC_GFMR_MODE_HDLC ((uint)0x00000000) - -/* Generic FCC parameter ram. -*/ -typedef struct fcc_param { - ushort fcc_riptr; /* Rx Internal temp pointer */ - ushort fcc_tiptr; /* Tx Internal temp pointer */ - ushort fcc_res1; - ushort fcc_mrblr; /* Max receive buffer length, mod 32 bytes */ - uint fcc_rstate; /* Upper byte is Func code, must be set */ - uint fcc_rbase; /* Receive BD base */ - ushort fcc_rbdstat; /* RxBD status */ - ushort fcc_rbdlen; /* RxBD down counter */ - uint fcc_rdptr; /* RxBD internal data pointer */ - uint fcc_tstate; /* Upper byte is Func code, must be set */ - uint fcc_tbase; /* Transmit BD base */ - ushort fcc_tbdstat; /* TxBD status */ - ushort fcc_tbdlen; /* TxBD down counter */ - uint fcc_tdptr; /* TxBD internal data pointer */ - uint fcc_rbptr; /* Rx BD Internal buf pointer */ - uint fcc_tbptr; /* Tx BD Internal buf pointer */ - uint fcc_rcrc; /* Rx temp CRC */ - uint fcc_res2; - uint fcc_tcrc; /* Tx temp CRC */ -} fccp_t; - - -/* Ethernet controller through FCC. -*/ -typedef struct fcc_enet { - fccp_t fen_genfcc; - uint fen_statbuf; /* Internal status buffer */ - uint fen_camptr; /* CAM address */ - uint fen_cmask; /* Constant mask for CRC */ - uint fen_cpres; /* Preset CRC */ - uint fen_crcec; /* CRC Error counter */ - uint fen_alec; /* alignment error counter */ - uint fen_disfc; /* discard frame counter */ - ushort fen_retlim; /* Retry limit */ - ushort fen_retcnt; /* Retry counter */ - ushort fen_pper; /* Persistence */ - ushort fen_boffcnt; /* backoff counter */ - uint fen_gaddrh; /* Group address filter, high 32-bits */ - uint fen_gaddrl; /* Group address filter, low 32-bits */ - ushort fen_tfcstat; /* out of sequence TxBD */ - ushort fen_tfclen; - uint fen_tfcptr; - ushort fen_mflr; /* Maximum frame length (1518) */ - ushort fen_paddrh; /* MAC address */ - ushort fen_paddrm; - ushort fen_paddrl; - ushort fen_ibdcount; /* Internal BD counter */ - ushort fen_idbstart; /* Internal BD start pointer */ - ushort fen_ibdend; /* Internal BD end pointer */ - ushort fen_txlen; /* Internal Tx frame length counter */ - uint fen_ibdbase[8]; /* Internal use */ - uint fen_iaddrh; /* Individual address filter */ - uint fen_iaddrl; - ushort fen_minflr; /* Minimum frame length (64) */ - ushort fen_taddrh; /* Filter transfer MAC address */ - ushort fen_taddrm; - ushort fen_taddrl; - ushort fen_padptr; /* Pointer to pad byte buffer */ - ushort fen_cftype; /* control frame type */ - ushort fen_cfrange; /* control frame range */ - ushort fen_maxb; /* maximum BD count */ - ushort fen_maxd1; /* Max DMA1 length (1520) */ - ushort fen_maxd2; /* Max DMA2 length (1520) */ - ushort fen_maxd; /* internal max DMA count */ - ushort fen_dmacnt; /* internal DMA counter */ - uint fen_octc; /* Total octect counter */ - uint fen_colc; /* Total collision counter */ - uint fen_broc; /* Total broadcast packet counter */ - uint fen_mulc; /* Total multicast packet count */ - uint fen_uspc; /* Total packets < 64 bytes */ - uint fen_frgc; /* Total packets < 64 bytes with errors */ - uint fen_ospc; /* Total packets > 1518 */ - uint fen_jbrc; /* Total packets > 1518 with errors */ - uint fen_p64c; /* Total packets == 64 bytes */ - uint fen_p65c; /* Total packets 64 < bytes <= 127 */ - uint fen_p128c; /* Total packets 127 < bytes <= 255 */ - uint fen_p256c; /* Total packets 256 < bytes <= 511 */ - uint fen_p512c; /* Total packets 512 < bytes <= 1023 */ - uint fen_p1024c; /* Total packets 1024 < bytes <= 1518 */ - uint fen_cambuf; /* Internal CAM buffer poiner */ - ushort fen_rfthr; /* Received frames threshold */ - ushort fen_rfcnt; /* Received frames count */ -} fcc_enet_t; - -/* FCC Event/Mask register as used by Ethernet. -*/ -#define FCC_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */ -#define FCC_ENET_RXC ((ushort)0x0040) /* Control Frame Received */ -#define FCC_ENET_TXC ((ushort)0x0020) /* Out of seq. Tx sent */ -#define FCC_ENET_TXE ((ushort)0x0010) /* Transmit Error */ -#define FCC_ENET_RXF ((ushort)0x0008) /* Full frame received */ -#define FCC_ENET_BSY ((ushort)0x0004) /* Busy. Rx Frame dropped */ -#define FCC_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */ -#define FCC_ENET_RXB ((ushort)0x0001) /* A buffer was received */ - -/* FCC Mode Register (FPSMR) as used by Ethernet. -*/ -#define FCC_PSMR_HBC ((uint)0x80000000) /* Enable heartbeat */ -#define FCC_PSMR_FC ((uint)0x40000000) /* Force Collision */ -#define FCC_PSMR_SBT ((uint)0x20000000) /* Stop backoff timer */ -#define FCC_PSMR_LPB ((uint)0x10000000) /* Local protect. 1 = FDX */ -#define FCC_PSMR_LCW ((uint)0x08000000) /* Late collision select */ -#define FCC_PSMR_FDE ((uint)0x04000000) /* Full Duplex Enable */ -#define FCC_PSMR_MON ((uint)0x02000000) /* RMON Enable */ -#define FCC_PSMR_PRO ((uint)0x00400000) /* Promiscuous Enable */ -#define FCC_PSMR_FCE ((uint)0x00200000) /* Flow Control Enable */ -#define FCC_PSMR_RSH ((uint)0x00100000) /* Receive Short Frames */ -#define FCC_PSMR_RMII ((uint)0x00020000) /* Use RMII interface */ -#define FCC_PSMR_CAM ((uint)0x00000400) /* CAM enable */ -#define FCC_PSMR_BRO ((uint)0x00000200) /* Broadcast pkt discard */ -#define FCC_PSMR_ENCRC ((uint)0x00000080) /* Use 32-bit CRC */ - -/* IIC parameter RAM. -*/ -typedef struct iic { - ushort iic_rbase; /* Rx Buffer descriptor base address */ - ushort iic_tbase; /* Tx Buffer descriptor base address */ - u_char iic_rfcr; /* Rx function code */ - u_char iic_tfcr; /* Tx function code */ - ushort iic_mrblr; /* Max receive buffer length */ - uint iic_rstate; /* Internal */ - uint iic_rdp; /* Internal */ - ushort iic_rbptr; /* Internal */ - ushort iic_rbc; /* Internal */ - uint iic_rxtmp; /* Internal */ - uint iic_tstate; /* Internal */ - uint iic_tdp; /* Internal */ - ushort iic_tbptr; /* Internal */ - ushort iic_tbc; /* Internal */ - uint iic_txtmp; /* Internal */ -} iic_t; - -/* SPI parameter RAM. -*/ -typedef struct spi { - ushort spi_rbase; /* Rx Buffer descriptor base address */ - ushort spi_tbase; /* Tx Buffer descriptor base address */ - u_char spi_rfcr; /* Rx function code */ - u_char spi_tfcr; /* Tx function code */ - ushort spi_mrblr; /* Max receive buffer length */ - uint spi_rstate; /* Internal */ - uint spi_rdp; /* Internal */ - ushort spi_rbptr; /* Internal */ - ushort spi_rbc; /* Internal */ - uint spi_rxtmp; /* Internal */ - uint spi_tstate; /* Internal */ - uint spi_tdp; /* Internal */ - ushort spi_tbptr; /* Internal */ - ushort spi_tbc; /* Internal */ - uint spi_txtmp; /* Internal */ - uint spi_res; /* Tx temp. */ - uint spi_res1[4]; /* SDMA temp. */ -} spi_t; - -/* SPI Mode register. -*/ -#define SPMODE_LOOP ((ushort)0x4000) /* Loopback */ -#define SPMODE_CI ((ushort)0x2000) /* Clock Invert */ -#define SPMODE_CP ((ushort)0x1000) /* Clock Phase */ -#define SPMODE_DIV16 ((ushort)0x0800) /* BRG/16 mode */ -#define SPMODE_REV ((ushort)0x0400) /* Reversed Data */ -#define SPMODE_MSTR ((ushort)0x0200) /* SPI Master */ -#define SPMODE_EN ((ushort)0x0100) /* Enable */ -#define SPMODE_LENMSK ((ushort)0x00f0) /* character length */ -#define SPMODE_PMMSK ((ushort)0x000f) /* prescale modulus */ - -#define SPMODE_LEN(x) ((((x)-1)&0xF)<<4) -#define SPMODE_PM(x) ((x) &0xF) - -/* SPI Event/Mask register. -*/ -#define SPI_EMASK 0x37 /* Event Mask */ -#define SPI_MME 0x20 /* Multi-Master Error */ -#define SPI_TXE 0x10 /* Transmit Error */ -#define SPI_BSY 0x04 /* Busy */ -#define SPI_TXB 0x02 /* Tx Buffer Empty */ -#define SPI_RXB 0x01 /* RX Buffer full/closed */ - -#define SPI_STR 0x80 /* SPCOM: Start transmit */ - -#define SPI_EB ((u_char)0x10) /* big endian byte order */ - -#define BD_IIC_START ((ushort)0x0400) - -#endif /* __CPM_82XX__ */ diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index 3943d0e92b9..d0c3fa05f8c 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -19,9 +19,6 @@ struct arch_global_data { u8 sdhc_adapter; #endif #endif -#if defined(CONFIG_8xx) - unsigned long brg_clk; -#endif #if defined(CONFIG_CPM2) /* There are many clocks on the MPC8260 - see page 9-5 */ unsigned long vco_out; @@ -84,13 +81,6 @@ struct arch_global_data { #if defined(CONFIG_E500) u32 used_tlb_cams[(CONFIG_SYS_NUM_TLBCAMS+31)/32]; #endif -#if defined(CONFIG_MPC5xxx) - unsigned long ipb_clk; -#endif -#if defined(CONFIG_MPC512X) - u32 ips_clk; - u32 csb_clk; -#endif /* CONFIG_MPC512X */ unsigned long reset_status; /* reset status register at boot */ #if defined(CONFIG_MPC83xx) unsigned long arbiter_event_attributes; diff --git a/arch/powerpc/include/asm/immap_512x.h b/arch/powerpc/include/asm/immap_512x.h deleted file mode 100644 index bed80aa9332..00000000000 --- a/arch/powerpc/include/asm/immap_512x.h +++ /dev/null @@ -1,1264 +0,0 @@ -/* - * (C) Copyright 2007-2009 DENX Software Engineering - * - * MPC512x Internal Memory Map - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Based on the MPC83xx header. - */ - -#ifndef __IMMAP_512x__ -#define __IMMAP_512x__ - -#include <asm/types.h> -#if defined(CONFIG_E300) -#include <asm/e300.h> -#endif - -/* - * System reset offset (PowerPC standard) - */ -#define EXC_OFF_SYS_RESET 0x0100 -#define _START_OFFSET EXC_OFF_SYS_RESET - -#define SPR_5121E 0x80180000 - -/* - * IMMRBAR - Internal Memory Register Base Address - */ -#define CONFIG_DEFAULT_IMMR 0xFF400000 /* Default IMMR base address */ -#define IMMRBAR 0x0000 /* Register offset to immr */ -#define IMMRBAR_BASE_ADDR 0xFFF00000 /* Base address mask */ -#define IMMRBAR_RES ~(IMMRBAR_BASE_ADDR) - - -#ifndef __ASSEMBLY__ -typedef struct law512x { - u32 bar; /* Base Addr Register */ - u32 ar; /* Attributes Register */ -} law512x_t; - -/* - * System configuration registers - */ -typedef struct sysconf512x { - u32 immrbar; /* Internal memory map base address register */ - u8 res0[0x1c]; - u32 lpbaw; /* LP Boot Access Window */ - u32 lpcs0aw; /* LP CS0 Access Window */ - u32 lpcs1aw; /* LP CS1 Access Window */ - u32 lpcs2aw; /* LP CS2 Access Window */ - u32 lpcs3aw; /* LP CS3 Access Window */ - u32 lpcs4aw; /* LP CS4 Access Window */ - u32 lpcs5aw; /* LP CS5 Access Window */ - u32 lpcs6aw; /* LP CS6 Access Window */ - u32 lpcs7aw; /* LP CS7 Access Window */ - u8 res1[0x1c]; - law512x_t pcilaw[3]; /* PCI Local Access Window 0-2 Registers */ - u8 res2[0x28]; - law512x_t ddrlaw; /* DDR Local Access Window */ - u8 res3[0x18]; - u32 mbxbar; /* MBX Base Address */ - u32 srambar; /* SRAM Base Address */ - u32 nfcbar; /* NFC Base Address */ - u8 res4[0x34]; - u32 spridr; /* System Part and Revision ID Register */ - u32 spcr; /* System Priority Configuration Register */ - u8 res5[0xf8]; -} sysconf512x_t; - -#define LAWBAR_BAR 0xFFFFF000 /* Base address mask */ - -/* - * Watch Dog Timer (WDT) Registers - */ -typedef struct wdt512x { - u8 res0[4]; - u32 swcrr; /* System watchdog control register */ - u32 swcnr; /* System watchdog count register */ - u8 res1[2]; - u16 swsrr; /* System watchdog service register */ - u8 res2[0xF0]; -} wdt512x_t; - -/* - * RTC Module Registers - */ -typedef struct rtclk512x { - u8 fixme[0x100]; -} rtclk512x_t; - -/* - * General Purpose Timer - */ -typedef struct gpt512x { - u8 fixme[0x100]; -} gpt512x_t; - -/* - * Integrated Programmable Interrupt Controller - */ -typedef struct ipic512x { - u8 fixme[0x100]; -} ipic512x_t; - -/* - * System Arbiter Registers - */ -typedef struct arbiter512x { - u32 acr; /* Arbiter Configuration Register */ - u32 atr; /* Arbiter Timers Register */ - u32 ater; /* Arbiter Transfer Error Register */ - u32 aer; /* Arbiter Event Register */ - u32 aidr; /* Arbiter Interrupt Definition Register */ - u32 amr; /* Arbiter Mask Register */ - u32 aeatr; /* Arbiter Event Attributes Register */ - u32 aeadr; /* Arbiter Event Address Register */ - u32 aerr; /* Arbiter Event Response Register */ - u8 res1[0xDC]; -} arbiter512x_t; - -/* - * Reset Module - */ -typedef struct reset512x { - u32 rcwl; /* Reset Configuration Word Low Register */ - u32 rcwh; /* Reset Configuration Word High Register */ - u8 res0[8]; - u32 rsr; /* Reset Status Register */ - u32 rmr; /* Reset Mode Register */ - u32 rpr; /* Reset protection Register */ - u32 rcr; /* Reset Control Register */ - u32 rcer; /* Reset Control Enable Register */ - u8 res1[0xDC]; -} reset512x_t; - -/* RSR - Reset Status Register */ -#define RSR_SWSR 0x00002000 /* software soft reset */ -#define RSR_SWHR 0x00001000 /* software hard reset */ -#define RSR_JHRS 0x00000200 /* jtag hreset */ -#define RSR_JSRS 0x00000100 /* jtag sreset status */ -#define RSR_CSHR 0x00000010 /* checkstop reset status */ -#define RSR_SWRS 0x00000008 /* software watchdog reset status */ -#define RSR_BMRS 0x00000004 /* bus monitop reset status */ -#define RSR_SRS 0x00000002 /* soft reset status */ -#define RSR_HRS 0x00000001 /* hard reset status */ -#define RSR_RES ~(RSR_SWSR | RSR_SWHR |\ - RSR_JHRS | RSR_JSRS | RSR_CSHR | RSR_SWRS |\ - RSR_BMRS | RSR_SRS | RSR_HRS) - -/* RMR - Reset Mode Register */ -#define RMR_CSRE 0x00000001 /* checkstop reset enable */ -#define RMR_CSRE_SHIFT 0 -#define RMR_RES (~(RMR_CSRE)) - -/* RCR - Reset Control Register */ -#define RCR_SWHR 0x00000002 /* software hard reset */ -#define RCR_SWSR 0x00000001 /* software soft reset */ -#define RCR_RES (~(RCR_SWHR | RCR_SWSR)) - -/* RCER - Reset Control Enable Register */ -#define RCER_CRE 0x00000001 /* software hard reset */ -#define RCER_RES (~(RCER_CRE)) - -/* - * Clock Module - */ -typedef struct clk512x { - u32 spmr; /* System PLL Mode Register */ - u32 sccr[2]; /* System Clock Control Registers */ - u32 scfr[2]; /* System Clock Frequency Registers */ - u8 res0[4]; - u32 bcr; /* Bread Crumb Register */ - u32 pscccr[12]; /* PSC0-11 Clock Control Registers */ - u32 spccr; /* SPDIF Clock Control Register */ - u32 cccr; /* CFM Clock Control Register */ - u32 dccr; /* DIU Clock Control Register */ - u32 msccr[4]; /* MSCAN1-4 Clock Control Registers */ - u8 res1[0x98]; -} clk512x_t; - -/* SPMR - System PLL Mode Register */ -#define SPMR_SPMF 0x0F000000 -#define SPMR_SPMF_SHIFT 24 -#define SPMR_CPMF 0x000F0000 -#define SPMR_CPMF_SHIFT 16 - -/* System Clock Control Register 1 commands */ -#define CLOCK_SCCR1_CFG_EN 0x80000000 -#define CLOCK_SCCR1_LPC_EN 0x40000000 -#define CLOCK_SCCR1_NFC_EN 0x20000000 -#define CLOCK_SCCR1_PATA_EN 0x10000000 -#define CLOCK_SCCR1_PSC_EN(cn) (0x08000000 >> (cn)) -#define CLOCK_SCCR1_PSCFIFO_EN 0x00008000 -#define CLOCK_SCCR1_SATA_EN 0x00004000 -#define CLOCK_SCCR1_FEC_EN 0x00002000 -#define CLOCK_SCCR1_TPR_EN 0x00001000 -#define CLOCK_SCCR1_PCI_EN 0x00000800 -#define CLOCK_SCCR1_DDR_EN 0x00000400 - -/* System Clock Control Register 2 commands */ -#define CLOCK_SCCR2_DIU_EN 0x80000000 -#define CLOCK_SCCR2_AXE_EN 0x40000000 -#define CLOCK_SCCR2_MEM_EN 0x20000000 -#define CLOCK_SCCR2_USB1_EN 0x10000000 -#define CLOCK_SCCR2_USB2_EN 0x08000000 -#define CLOCK_SCCR2_I2C_EN 0x04000000 -#define CLOCK_SCCR2_BDLC_EN 0x02000000 -#define CLOCK_SCCR2_SDHC_EN 0x01000000 -#define CLOCK_SCCR2_SPDIF_EN 0x00800000 -#define CLOCK_SCCR2_MBX_BUS_EN 0x00400000 -#define CLOCK_SCCR2_MBX_EN 0x00200000 -#define CLOCK_SCCR2_MBX_3D_EN 0x00100000 -#define CLOCK_SCCR2_IIM_EN 0x00080000 - -/* SCFR1 System Clock Frequency Register 1 */ -#ifndef SCFR1_IPS_DIV -#define SCFR1_IPS_DIV 0x3 -#endif -#define SCFR1_IPS_DIV_MASK 0x03800000 -#define SCFR1_IPS_DIV_SHIFT 23 - -#define SCFR1_PCI_DIV 0x6 -#define SCFR1_PCI_DIV_MASK 0x00700000 -#define SCFR1_PCI_DIV_SHIFT 20 - -#define SCFR1_LPC_DIV_MASK 0x00003800 -#define SCFR1_LPC_DIV_SHIFT 11 - -#define SCFR1_NFC_DIV_MASK 0x00000700 -#define SCFR1_NFC_DIV_SHIFT 8 - -#define SCFR1_DIU_DIV_MASK 0x000000FF -#define SCFR1_DIU_DIV_SHIFT 0 - -/* SCFR2 System Clock Frequency Register 2 */ -#define SCFR2_SYS_DIV 0xFC000000 -#define SCFR2_SYS_DIV_SHIFT 26 - -/* SPCR - System Priority Configuration Register */ -#define SPCR_TBEN 0x00400000 /* E300 core time base unit enable */ - -/* - * Power Management Control Module - */ -typedef struct pmc512x { - u8 fixme[0x100]; -} pmc512x_t; - -/* - * General purpose I/O module - */ -typedef struct gpio512x { - u32 gpdir; - u32 gpodr; - u32 gpdat; - u32 gpier; - u32 gpimr; - u32 gpicr1; - u32 gpicr2; - u8 res0[0xE4]; -} gpio512x_t; - -/* - * DDR Memory Controller Memory Map - */ -typedef struct ddr512x { - u32 ddr_sys_config; /* System Configuration Register */ - u32 ddr_time_config0; /* Timing Configuration Register */ - u32 ddr_time_config1; /* Timing Configuration Register */ - u32 ddr_time_config2; /* Timing Configuration Register */ - u32 ddr_command; /* Command Register */ - u32 ddr_compact_command; /* Compact Command Register */ - u32 self_refresh_cmd_0; /* Enter/Exit Self Refresh Registers */ - u32 self_refresh_cmd_1; /* Enter/Exit Self Refresh Registers */ - u32 self_refresh_cmd_2; /* Enter/Exit Self Refresh Registers */ - u32 self_refresh_cmd_3; /* Enter/Exit Self Refresh Registers */ - u32 self_refresh_cmd_4; /* Enter/Exit Self Refresh Registers */ - u32 self_refresh_cmd_5; /* Enter/Exit Self Refresh Registers */ - u32 self_refresh_cmd_6; /* Enter/Exit Self Refresh Registers */ - u32 self_refresh_cmd_7; /* Enter/Exit Self Refresh Registers */ - u32 dqs_config_offset_count; /* DQS Config Offset Count */ - u32 dqs_config_offset_time; /* DQS Config Offset Time */ - u32 DQS_delay_status; /* DQS Delay Status */ - u32 res0[0xF]; - u32 prioman_config1; /* Priority Manager Configuration */ - u32 prioman_config2; /* Priority Manager Configuration */ - u32 hiprio_config; /* High Priority Configuration */ - u32 lut_table0_main_upper; /* LUT0 Main Upper */ - u32 lut_table1_main_upper; /* LUT1 Main Upper */ - u32 lut_table2_main_upper; /* LUT2 Main Upper */ - u32 lut_table3_main_upper; /* LUT3 Main Upper */ - u32 lut_table4_main_upper; /* LUT4 Main Upper */ - u32 lut_table0_main_lower; /* LUT0 Main Lower */ - u32 lut_table1_main_lower; /* LUT1 Main Lower */ - u32 lut_table2_main_lower; /* LUT2 Main Lower */ - u32 lut_table3_main_lower; /* LUT3 Main Lower */ - u32 lut_table4_main_lower; /* LUT4 Main Lower */ - u32 lut_table0_alternate_upper; /* LUT0 Alternate Upper */ - u32 lut_table1_alternate_upper; /* LUT1 Alternate Upper */ - u32 lut_table2_alternate_upper; /* LUT2 Alternate Upper */ - u32 lut_table3_alternate_upper; /* LUT3 Alternate Upper */ - u32 lut_table4_alternate_upper; /* LUT4 Alternate Upper */ - u32 lut_table0_alternate_lower; /* LUT0 Alternate Lower */ - u32 lut_table1_alternate_lower; /* LUT1 Alternate Lower */ - u32 lut_table2_alternate_lower; /* LUT2 Alternate Lower */ - u32 lut_table3_alternate_lower; /* LUT3 Alternate Lower */ - u32 lut_table4_alternate_lower; /* LUT4 Alternate Lower */ - u32 performance_monitor_config; - u32 event_time_counter; - u32 event_time_preset; - u32 performance_monitor1_address_low; - u32 performance_monitor2_address_low; - u32 performance_monitor1_address_hi; - u32 performance_monitor2_address_hi; - u32 res1[2]; - u32 performance_monitor1_read_counter; - u32 performance_monitor2_read_counter; - u32 performance_monitor1_write_counter; - u32 performance_monitor2_write_counter; - u32 granted_ack_counter0; - u32 granted_ack_counter1; - u32 granted_ack_counter2; - u32 granted_ack_counter3; - u32 granted_ack_counter4; - u32 cumulative_wait_counter0; - u32 cumulative_wait_counter1; - u32 cumulative_wait_counter2; - u32 cumulative_wait_counter3; - u32 cumulative_wait_counter4; - u32 summed_priority_counter0; - u32 summed_priority_counter1; - u32 summed_priority_counter2; - u32 summed_priority_counter3; - u32 summed_priority_counter4; - u32 res2[0x3AD]; -} ddr512x_t; - -/* MDDRC SYS CFG and Timing CFG0 Registers */ -#define MDDRC_SYS_CFG_EN 0xF0000000 -#define MDDRC_SYS_CFG_CKE_MASK 0x40000000 -#define MDDRC_SYS_CFG_CMD_MASK 0x10000000 -#define MDDRC_REFRESH_ZERO_MASK 0x0000FFFF - -/* - * DDR Memory Controller Configuration settings - */ -typedef struct ddr512x_config { - u32 ddr_sys_config; /* System Configuration Register */ - u32 ddr_time_config0; /* Timing Configuration Register */ - u32 ddr_time_config1; /* Timing Configuration Register */ - u32 ddr_time_config2; /* Timing Configuration Register */ -} ddr512x_config_t; - -typedef struct sdram_conf_s { - unsigned long size; - ddr512x_config_t cfg; -} sdram_conf_t; - -/* - * DMA/Messaging Unit - */ -typedef struct dma512x { - u8 fixme[0x1800]; -} dma512x_t; - -/* - * PCI Software Configuration Registers - */ -typedef struct pciconf512x { - u32 config_address; - u32 config_data; - u32 int_ack; - u8 res[116]; -} pciconf512x_t; - -/* - * PCI Outbound Translation Register - */ -typedef struct pci_outbound_window { - u32 potar; - u8 res0[4]; - u32 pobar; - u8 res1[4]; - u32 pocmr; - u8 res2[4]; -} pot512x_t; - -/* POTAR - PCI Outbound Translation Address Register */ -#define POTAR_TA_MASK 0x000fffff - -/* POBAR - PCI Outbound Base Address Register */ -#define POBAR_BA_MASK 0x000fffff - -/* POCMR - PCI Outbound Comparision Mask Register */ -#define POCMR_EN 0x80000000 -#define POCMR_IO 0x40000000 /* 0-memory space 1-I/O space */ -#define POCMR_PRE 0x20000000 /* prefetch enable */ -#define POCMR_SBS 0x00100000 /* special byte swap enable */ -#define POCMR_CM_MASK 0x000fffff -#define POCMR_CM_4G 0x00000000 -#define POCMR_CM_2G 0x00080000 -#define POCMR_CM_1G 0x000C0000 -#define POCMR_CM_512M 0x000E0000 -#define POCMR_CM_256M 0x000F0000 -#define POCMR_CM_128M 0x000F8000 -#define POCMR_CM_64M 0x000FC000 -#define POCMR_CM_32M 0x000FE000 -#define POCMR_CM_16M 0x000FF000 -#define POCMR_CM_8M 0x000FF800 -#define POCMR_CM_4M 0x000FFC00 -#define POCMR_CM_2M 0x000FFE00 -#define POCMR_CM_1M 0x000FFF00 -#define POCMR_CM_512K 0x000FFF80 -#define POCMR_CM_256K 0x000FFFC0 -#define POCMR_CM_128K 0x000FFFE0 -#define POCMR_CM_64K 0x000FFFF0 -#define POCMR_CM_32K 0x000FFFF8 -#define POCMR_CM_16K 0x000FFFFC -#define POCMR_CM_8K 0x000FFFFE -#define POCMR_CM_4K 0x000FFFFF - -/* - * Sequencer - */ -typedef struct ios512x { - pot512x_t pot[6]; - u8 res0[0x60]; - u32 pmcr; - u8 res1[4]; - u32 dtcr; - u8 res2[4]; -} ios512x_t; - -/* - * PCI Controller - */ -typedef struct pcictrl512x { - u32 esr; - u32 ecdr; - u32 eer; - u32 eatcr; - u32 eacr; - u32 eeacr; - u32 edlcr; - u32 edhcr; - u32 gcr; - u32 ecr; - u32 gsr; - u8 res0[12]; - u32 pitar2; - u8 res1[4]; - u32 pibar2; - u32 piebar2; - u32 piwar2; - u8 res2[4]; - u32 pitar1; - u8 res3[4]; - u32 pibar1; - u32 piebar1; - u32 piwar1; - u8 res4[4]; - u32 pitar0; - u8 res5[4]; - u32 pibar0; - u8 res6[4]; - u32 piwar0; - u8 res7[132]; -} pcictrl512x_t; - - -/* PITAR - PCI Inbound Translation Address Register - */ -#define PITAR_TA_MASK 0x000fffff - -/* PIBAR - PCI Inbound Base/Extended Address Register - */ -#define PIBAR_MASK 0xffffffff -#define PIEBAR_EBA_MASK 0x000fffff - -/* PIWAR - PCI Inbound Windows Attributes Register - */ -#define PIWAR_EN 0x80000000 -#define PIWAR_SBS 0x40000000 -#define PIWAR_PF 0x20000000 -#define PIWAR_RTT_MASK 0x000f0000 -#define PIWAR_RTT_NO_SNOOP 0x00040000 -#define PIWAR_RTT_SNOOP 0x00050000 -#define PIWAR_WTT_MASK 0x0000f000 -#define PIWAR_WTT_NO_SNOOP 0x00004000 -#define PIWAR_WTT_SNOOP 0x00005000 - -/* - * MSCAN - */ -typedef struct mscan512x { - u8 fixme[0x100]; -} mscan512x_t; - -/* - * BDLC - */ -typedef struct bdlc512x { - u8 fixme[0x100]; -} bdlc512x_t; - -/* - * SDHC - */ -typedef struct sdhc512x { - u8 fixme[0x100]; -} sdhc512x_t; - -/* - * SPDIF - */ -typedef struct spdif512x { - u8 fixme[0x100]; -} spdif512x_t; - -/* - * I2C - */ -typedef struct i2c512x_dev { - volatile u32 madr; /* I2Cn + 0x00 */ - volatile u32 mfdr; /* I2Cn + 0x04 */ - volatile u32 mcr; /* I2Cn + 0x08 */ - volatile u32 msr; /* I2Cn + 0x0C */ - volatile u32 mdr; /* I2Cn + 0x10 */ - u8 res0[0x0C]; -} i2c512x_dev_t; - -/* Number of I2C buses */ -#define I2C_BUS_CNT 3 - -typedef struct i2c512x { - i2c512x_dev_t dev[I2C_BUS_CNT]; - volatile u32 icr; - volatile u32 mifr; - u8 res0[0x98]; -} i2c512x_t; - -/* I2Cn control register bits */ -#define I2C_EN 0x80 -#define I2C_IEN 0x40 -#define I2C_STA 0x20 -#define I2C_TX 0x10 -#define I2C_TXAK 0x08 -#define I2C_RSTA 0x04 -#define I2C_INIT_MASK (I2C_EN | I2C_STA | I2C_TX | I2C_RSTA) - -/* I2Cn status register bits */ -#define I2C_CF 0x80 -#define I2C_AAS 0x40 -#define I2C_BB 0x20 -#define I2C_AL 0x10 -#define I2C_SRW 0x04 -#define I2C_IF 0x02 -#define I2C_RXAK 0x01 - -/* - * AXE - */ -typedef struct axe512x { - u8 fixme[0x100]; -} axe512x_t; - -/* - * DIU - */ -typedef struct diu512x { - u8 fixme[0x100]; -} diu512x_t; - -/* - * CFM - */ -typedef struct cfm512x { - u8 fixme[0x100]; -} cfm512x_t; - -/* - * FEC - */ -typedef struct fec512x { - u32 fec_id; /* FEC_ID register */ - u32 ievent; /* Interrupt event register */ - u32 imask; /* Interrupt mask register */ - u32 reserved_01; - u32 r_des_active; /* Receive ring updated flag */ - u32 x_des_active; /* Transmit ring updated flag */ - u32 reserved_02[3]; - u32 ecntrl; /* Ethernet control register */ - u32 reserved_03[6]; - u32 mii_data; /* MII data register */ - u32 mii_speed; /* MII speed register */ - u32 reserved_04[7]; - u32 mib_control; /* MIB control/status register */ - u32 reserved_05[7]; - u32 r_cntrl; /* Receive control register */ - u32 r_hash; /* Receive hash */ - u32 reserved_06[14]; - u32 x_cntrl; /* Transmit control register */ - u32 reserved_07[7]; - u32 paddr1; /* Physical address low */ - u32 paddr2; /* Physical address high + type field */ - u32 op_pause; /* Opcode + pause duration */ - u32 reserved_08[10]; - u32 iaddr1; /* Upper 32 bits of individual hash table */ - u32 iaddr2; /* Lower 32 bits of individual hash table */ - u32 gaddr1; /* Upper 32 bits of group hash table */ - u32 gaddr2; /* Lower 32 bits of group hash table */ - u32 reserved_09[7]; - u32 x_wmrk; /* Transmit FIFO watermark */ - u32 reserved_10; - u32 r_bound; /* End of RAM */ - u32 r_fstart; /* Receive FIFO start address */ - u32 reserved_11[11]; - u32 r_des_start; /* Beginning of receive descriptor ring */ - u32 x_des_start; /* Pointer to beginning of transmit descriptor ring */ - u32 r_buff_size; /* Receive buffer size */ - u32 reserved_12[26]; - u32 dma_control; /* DMA control for IP bus, AMBA IF + DMA revision */ - u32 reserved_13[2]; - - u32 mib[128]; /* MIB Block Counters */ - - u32 fifo[256]; /* used by FEC, can only be accessed by DMA */ -} fec512x_t; - -/* - * ULPI - */ -typedef struct ulpi512x { - u8 fixme[0x600]; -} ulpi512x_t; - -/* - * UTMI - */ -typedef struct utmi512x { - u8 fixme[0x3000]; -} utmi512x_t; - -/* - * PCI DMA - */ -typedef struct pcidma512x { - u8 fixme[0x300]; -} pcidma512x_t; - -/* - * IO Control - */ -typedef struct ioctrl512x { - u32 io_control_mem; /* MEM pad ctrl reg */ - u32 io_control_gp; /* GP pad ctrl reg */ - u32 io_control_lpc_clk; /* LPC_CLK pad ctrl reg */ - u32 io_control_lpc_oe; /* LPC_OE pad ctrl reg */ - u32 io_control_lpc_rw; /* LPC_R/W pad ctrl reg */ - u32 io_control_lpc_ack; /* LPC_ACK pad ctrl reg */ - u32 io_control_lpc_cs0; /* LPC_CS0 pad ctrl reg */ - u32 io_control_nfc_ce0; /* NFC_CE0 pad ctrl reg */ - u32 io_control_lpc_cs1; /* LPC_CS1 pad ctrl reg */ - u32 io_control_lpc_cs2; /* LPC_CS2 pad ctrl reg */ - u32 io_control_lpc_ax03; /* LPC_AX03 pad ctrl reg */ - u32 io_control_emb_ax02; /* EMB_AX02 pad ctrl reg */ - u32 io_control_emb_ax01; /* EMB_AX01 pad ctrl reg */ - u32 io_control_emb_ax00; /* EMB_AX00 pad ctrl reg */ - u32 io_control_emb_ad31; /* EMB_AD31 pad ctrl reg */ - u32 io_control_emb_ad30; /* EMB_AD30 pad ctrl reg */ - u32 io_control_emb_ad29; /* EMB_AD29 pad ctrl reg */ - u32 io_control_emb_ad28; /* EMB_AD28 pad ctrl reg */ - u32 io_control_emb_ad27; /* EMB_AD27 pad ctrl reg */ - u32 io_control_emb_ad26; /* EMB_AD26 pad ctrl reg */ - u32 io_control_emb_ad25; /* EMB_AD25 pad ctrl reg */ - u32 io_control_emb_ad24; /* EMB_AD24 pad ctrl reg */ - u32 io_control_emb_ad23; /* EMB_AD23 pad ctrl reg */ - u32 io_control_emb_ad22; /* EMB_AD22 pad ctrl reg */ - u32 io_control_emb_ad21; /* EMB_AD21 pad ctrl reg */ - u32 io_control_emb_ad20; /* EMB_AD20 pad ctrl reg */ - u32 io_control_emb_ad19; /* EMB_AD19 pad ctrl reg */ - u32 io_control_emb_ad18; /* EMB_AD18 pad ctrl reg */ - u32 io_control_emb_ad17; /* EMB_AD17 pad ctrl reg */ - u32 io_control_emb_ad16; /* EMB_AD16 pad ctrl reg */ - u32 io_control_emb_ad15; /* EMB_AD15 pad ctrl reg */ - u32 io_control_emb_ad14; /* EMB_AD14 pad ctrl reg */ - u32 io_control_emb_ad13; /* EMB_AD13 pad ctrl reg */ - u32 io_control_emb_ad12; /* EMB_AD12 pad ctrl reg */ - u32 io_control_emb_ad11; /* EMB_AD11 pad ctrl reg */ - u32 io_control_emb_ad10; /* EMB_AD10 pad ctrl reg */ - u32 io_control_emb_ad09; /* EMB_AD09 pad ctrl reg */ - u32 io_control_emb_ad08; /* EMB_AD08 pad ctrl reg */ - u32 io_control_emb_ad07; /* EMB_AD07 pad ctrl reg */ - u32 io_control_emb_ad06; /* EMB_AD06 pad ctrl reg */ - u32 io_control_emb_ad05; /* EMB_AD05 pad ctrl reg */ - u32 io_control_emb_ad04; /* EMB_AD04 pad ctrl reg */ - u32 io_control_emb_ad03; /* EMB_AD03 pad ctrl reg */ - u32 io_control_emb_ad02; /* EMB_AD02 pad ctrl reg */ - u32 io_control_emb_ad01; /* EMB_AD01 pad ctrl reg */ - u32 io_control_emb_ad00; /* EMB_AD00 pad ctrl reg */ - u32 io_control_pata_ce1; /* PATA_CE1 pad ctrl reg */ - u32 io_control_pata_ce2; /* PATA_CE2 pad ctrl reg */ - u32 io_control_pata_isolate; /* PATA_ISOLATE pad ctrl reg */ - u32 io_control_pata_ior; /* PATA_IOR pad ctrl reg */ - u32 io_control_pata_iow; /* PATA_IOW pad ctrl reg */ - u32 io_control_pata_iochrdy; /* PATA_IOCHRDY pad ctrl reg */ - u32 io_control_pata_intrq; /* PATA_INTRQ pad ctrl reg */ - u32 io_control_pata_drq; /* PATA_DRQ pad ctrl reg */ - u32 io_control_pata_dack; /* PATA_DACK pad ctrl reg */ - u32 io_control_nfc_wp; /* NFC_WP pad ctrl reg */ - u32 io_control_nfc_rb; /* NFC_RB pad ctrl reg */ - u32 io_control_nfc_ale; /* NFC_ALE pad ctrl reg */ - u32 io_control_nfc_cle; /* NFC_CLE pad ctrl reg */ - u32 io_control_nfc_we; /* NFC_WE pad ctrl reg */ - u32 io_control_nfc_re; /* NFC_RE pad ctrl reg */ - u32 io_control_pci_ad31; /* PCI_AD31 pad ctrl reg */ - u32 io_control_pci_ad30; /* PCI_AD30 pad ctrl reg */ - u32 io_control_pci_ad29; /* PCI_AD29 pad ctrl reg */ - u32 io_control_pci_ad28; /* PCI_AD28 pad ctrl reg */ - u32 io_control_pci_ad27; /* PCI_AD27 pad ctrl reg */ - u32 io_control_pci_ad26; /* PCI_AD26 pad ctrl reg */ - u32 io_control_pci_ad25; /* PCI_AD25 pad ctrl reg */ - u32 io_control_pci_ad24; /* PCI_AD24 pad ctrl reg */ - u32 io_control_pci_ad23; /* PCI_AD23 pad ctrl reg */ - u32 io_control_pci_ad22; /* PCI_AD22 pad ctrl reg */ - u32 io_control_pci_ad21; /* PCI_AD21 pad ctrl reg */ - u32 io_control_pci_ad20; /* PCI_AD20 pad ctrl reg */ - u32 io_control_pci_ad19; /* PCI_AD19 pad ctrl reg */ - u32 io_control_pci_ad18; /* PCI_AD18 pad ctrl reg */ - u32 io_control_pci_ad17; /* PCI_AD17 pad ctrl reg */ - u32 io_control_pci_ad16; /* PCI_AD16 pad ctrl reg */ - u32 io_control_pci_ad15; /* PCI_AD15 pad ctrl reg */ - u32 io_control_pci_ad14; /* PCI_AD14 pad ctrl reg */ - u32 io_control_pci_ad13; /* PCI_AD13 pad ctrl reg */ - u32 io_control_pci_ad12; /* PCI_AD12 pad ctrl reg */ - u32 io_control_pci_ad11; /* PCI_AD11 pad ctrl reg */ - u32 io_control_pci_ad10; /* PCI_AD10 pad ctrl reg */ - u32 io_control_pci_ad09; /* PCI_AD09 pad ctrl reg */ - u32 io_control_pci_ad08; /* PCI_AD08 pad ctrl reg */ - u32 io_control_pci_ad07; /* PCI_AD07 pad ctrl reg */ - u32 io_control_pci_ad06; /* PCI_AD06 pad ctrl reg */ - u32 io_control_pci_ad05; /* PCI_AD05 pad ctrl reg */ - u32 io_control_pci_ad04; /* PCI_AD04 pad ctrl reg */ - u32 io_control_pci_ad03; /* PCI_AD03 pad ctrl reg */ - u32 io_control_pci_ad02; /* PCI_AD02 pad ctrl reg */ - u32 io_control_pci_ad01; /* PCI_AD01 pad ctrl reg */ - u32 io_control_pci_ad00; /* PCI_AD00 pad ctrl reg */ - u32 io_control_pci_cbe0; /* PCI_CBE0 pad ctrl reg */ - u32 io_control_pci_cbe1; /* PCI_CBE1 pad ctrl reg */ - u32 io_control_pci_cbe2; /* PCI_CBE2 pad ctrl reg */ - u32 io_control_pci_cbe3; /* PCI_CBE3 pad ctrl reg */ - u32 io_control_pci_grant2; /* PCI_GRANT2 pad ctrl reg */ - u32 io_control_pci_req2; /* PCI_REQ2 pad ctrl reg */ - u32 io_control_pci_grant1; /* PCI_GRANT1 pad ctrl reg */ - u32 io_control_pci_req1; /* PCI_REQ1 pad ctrl reg */ - u32 io_control_pci_grant0; /* PCI_GRANT0 pad ctrl reg */ - u32 io_control_pci_req0; /* PCI_REQ0 pad ctrl reg */ - u32 io_control_pci_inta; /* PCI_INTA pad ctrl reg */ - u32 io_control_pci_clk; /* PCI_CLK pad ctrl reg */ - u32 io_control_pci_rst; /* PCI_RST- pad ctrl reg */ - u32 io_control_pci_frame; /* PCI_FRAME pad ctrl reg */ - u32 io_control_pci_idsel; /* PCI_IDSEL pad ctrl reg */ - u32 io_control_pci_devsel; /* PCI_DEVSEL pad ctrl reg */ - u32 io_control_pci_irdy; /* PCI_IRDY pad ctrl reg */ - u32 io_control_pci_trdy; /* PCI_TRDY pad ctrl reg */ - u32 io_control_pci_stop; /* PCI_STOP pad ctrl reg */ - u32 io_control_pci_par; /* PCI_PAR pad ctrl reg */ - u32 io_control_pci_perr; /* PCI_PERR pad ctrl reg */ - u32 io_control_pci_serr; /* PCI_SERR pad ctrl reg */ - u32 io_control_spdif_txclk; /* SPDIF_TXCLK pad ctrl reg */ - u32 io_control_spdif_tx; /* SPDIF_TX pad ctrl reg */ - u32 io_control_spdif_rx; /* SPDIF_RX pad ctrl reg */ - u32 io_control_i2c0_scl; /* I2C0_SCL pad ctrl reg */ - u32 io_control_i2c0_sda; /* I2C0_SDA pad ctrl reg */ - u32 io_control_i2c1_scl; /* I2C1_SCL pad ctrl reg */ - u32 io_control_i2c1_sda; /* I2C1_SDA pad ctrl reg */ - u32 io_control_i2c2_scl; /* I2C2_SCL pad ctrl reg */ - u32 io_control_i2c2_sda; /* I2C2_SDA pad ctrl reg */ - u32 io_control_irq0; /* IRQ0 pad ctrl reg */ - u32 io_control_irq1; /* IRQ1 pad ctrl reg */ - u32 io_control_can1_tx; /* CAN1_TX pad ctrl reg */ - u32 io_control_can2_tx; /* CAN2_TX pad ctrl reg */ - u32 io_control_j1850_tx; /* J1850_TX pad ctrl reg */ - u32 io_control_j1850_rx; /* J1850_RX pad ctrl reg */ - u32 io_control_psc_mclk_in; /* PSC_MCLK_IN pad ctrl reg */ - u32 io_control_psc0_0; /* PSC0_0 pad ctrl reg */ - u32 io_control_psc0_1; /* PSC0_1 pad ctrl reg */ - u32 io_control_psc0_2; /* PSC0_2 pad ctrl reg */ - u32 io_control_psc0_3; /* PSC0_3 pad ctrl reg */ - u32 io_control_psc0_4; /* PSC0_4 pad ctrl reg */ - u32 io_control_psc1_0; /* PSC1_0 pad ctrl reg */ - u32 io_control_psc1_1; /* PSC1_1 pad ctrl reg */ - u32 io_control_psc1_2; /* PSC1_2 pad ctrl reg */ - u32 io_control_psc1_3; /* PSC1_3 pad ctrl reg */ - u32 io_control_psc1_4; /* PSC1_4 pad ctrl reg */ - u32 io_control_psc2_0; /* PSC2_0 pad ctrl reg */ - u32 io_control_psc2_1; /* PSC2_1 pad ctrl reg */ - u32 io_control_psc2_2; /* PSC2_2 pad ctrl reg */ - u32 io_control_psc2_3; /* PSC2_3 pad ctrl reg */ - u32 io_control_psc2_4; /* PSC2_4 pad ctrl reg */ - u32 io_control_psc3_0; /* PSC3_0 pad ctrl reg */ - u32 io_control_psc3_1; /* PSC3_1 pad ctrl reg */ - u32 io_control_psc3_2; /* PSC3_2 pad ctrl reg */ - u32 io_control_psc3_3; /* PSC3_3 pad ctrl reg */ - u32 io_control_psc3_4; /* PSC3_4 pad ctrl reg */ - u32 io_control_psc4_0; /* PSC4_0 pad ctrl reg */ - u32 io_control_psc4_1; /* PSC4_1 pad ctrl reg */ - u32 io_control_psc4_2; /* PSC4_2 pad ctrl reg */ - u32 io_control_psc4_3; /* PSC4_3 pad ctrl reg */ - u32 io_control_psc4_4; /* PSC4_4 pad ctrl reg */ - u32 io_control_psc5_0; /* PSC5_0 pad ctrl reg */ - u32 io_control_psc5_1; /* PSC5_1 pad ctrl reg */ - u32 io_control_psc5_2; /* PSC5_2 pad ctrl reg */ - u32 io_control_psc5_3; /* PSC5_3 pad ctrl reg */ - u32 io_control_psc5_4; /* PSC5_4 pad ctrl reg */ - u32 io_control_psc6_0; /* PSC6_0 pad ctrl reg */ - u32 io_control_psc6_1; /* PSC6_1 pad ctrl reg */ - u32 io_control_psc6_2; /* PSC6_2 pad ctrl reg */ - u32 io_control_psc6_3; /* PSC6_3 pad ctrl reg */ - u32 io_control_psc6_4; /* PSC6_4 pad ctrl reg */ - u32 io_control_psc7_0; /* PSC7_0 pad ctrl reg */ - u32 io_control_psc7_1; /* PSC7_1 pad ctrl reg */ - u32 io_control_psc7_2; /* PSC7_2 pad ctrl reg */ - u32 io_control_psc7_3; /* PSC7_3 pad ctrl reg */ - u32 io_control_psc7_4; /* PSC7_4 pad ctrl reg */ - u32 io_control_psc8_0; /* PSC8_0 pad ctrl reg */ - u32 io_control_psc8_1; /* PSC8_1 pad ctrl reg */ - u32 io_control_psc8_2; /* PSC8_2 pad ctrl reg */ - u32 io_control_psc8_3; /* PSC8_3 pad ctrl reg */ - u32 io_control_psc8_4; /* PSC8_4 pad ctrl reg */ - u32 io_control_psc9_0; /* PSC9_0 pad ctrl reg */ - u32 io_control_psc9_1; /* PSC9_1 pad ctrl reg */ - u32 io_control_psc9_2; /* PSC9_2 pad ctrl reg */ - u32 io_control_psc9_3; /* PSC9_3 pad ctrl reg */ - u32 io_control_psc9_4; /* PSC9_4 pad ctrl reg */ - u32 io_control_psc10_0; /* PSC10_0 pad ctrl reg */ - u32 io_control_psc10_1; /* PSC10_1 pad ctrl reg */ - u32 io_control_psc10_2; /* PSC10_2 pad ctrl reg */ - u32 io_control_psc10_3; /* PSC10_3 pad ctrl reg */ - u32 io_control_psc10_4; /* PSC10_4 pad ctrl reg */ - u32 io_control_psc11_0; /* PSC11_0 pad ctrl reg */ - u32 io_control_psc11_1; /* PSC11_1 pad ctrl reg */ - u32 io_control_psc11_2; /* PSC11_2 pad ctrl reg */ - u32 io_control_psc11_3; /* PSC11_3 pad ctrl reg */ - u32 io_control_psc11_4; /* PSC11_4 pad ctrl reg */ - u32 io_control_ckstp_out; /* CKSTP_OUT pad ctrl reg */ - u32 io_control_usb_phy_drvvbus; /* USB2_DRVVBUS pad ctrl reg */ - u8 reserved[0x0cfc]; /* fill to 4096 bytes size */ -} ioctrl512x_t; - -/* IO pin fields */ -#define IO_PIN_FMUX(v) ((v) << 7) /* pin function */ -#define IO_PIN_HOLD(v) ((v) << 5) /* hold time, pci only */ -#define IO_PIN_PUD(v) ((v) << 4) /* if PUE, 0=pull-down, 1=pull-up */ -#define IO_PIN_PUE(v) ((v) << 3) /* pull up/down enable */ -#define IO_PIN_ST(v) ((v) << 2) /* schmitt trigger */ -#define IO_PIN_DS(v) ((v)) /* slew rate */ - -typedef struct iopin_t { - int p_offset; /* offset from IOCTL_MEM_OFFSET */ - int nr_pins; /* number of pins to set this way */ - int bit_or; /* or in the value instead of overwrite */ - u_long val; /* value to write or or */ -}iopin_t; - -void iopin_initialize(iopin_t *,int); - -/* - * support to adjust individual parts of the IO pin setup - */ - -#define IO_PIN_OVER_EACH (1 << 0) /* for compatibility */ -#define IO_PIN_OVER_FMUX (1 << 1) -#define IO_PIN_OVER_HOLD (1 << 2) -#define IO_PIN_OVER_PULL (1 << 3) -#define IO_PIN_OVER_STRIG (1 << 4) -#define IO_PIN_OVER_DRVSTR (1 << 5) - -void iopin_initialize_bits(iopin_t *, int); - -/* - * IIM - */ -typedef struct iim512x { - u32 stat; /* IIM status register */ - u32 statm; /* IIM status IRQ mask */ - u32 err; /* IIM errors register */ - u32 emask; /* IIM error IRQ mask */ - u32 fctl; /* IIM fuse control register */ - u32 ua; /* IIM upper address register */ - u32 la; /* IIM lower address register */ - u32 sdat; /* IIM explicit sense data */ - u8 res0[0x08]; - u32 prg_p; /* IIM program protection register */ - u8 res1[0x10]; - u32 divide; /* IIM divide factor register */ - u8 res2[0x7c0]; - u32 fbac0; /* IIM fuse bank 0 prot (for Freescale use) */ - u32 fb0w0[0x1f]; /* IIM fuse bank 0 data (for Freescale use) */ - u8 res3[0x380]; - u32 fbac1; /* IIM fuse bank 1 protection */ - u32 fb1w1[0x01f]; /* IIM fuse bank 1 data */ - u8 res4[0x380]; -} iim512x_t; - -/* - * LPC - */ -typedef struct lpc512x { - u32 cs_cfg[8]; /* Chip Select N Configuration Registers - No dedicated entry for CS Boot as == CS0 */ - u32 cs_cr; /* Chip Select Control Register */ - u32 cs_sr; /* Chip Select Status Register */ - u32 cs_bcr; /* Chip Select Burst Control Register */ - u32 cs_dccr; /* Chip Select Deadcycle Control Register */ - u32 cs_hccr; /* Chip Select Holdcycle Control Register */ - u32 altr; /* Address Latch Timing Register */ - u8 res0[0xc8]; - u32 sclpc_psr; /* SCLPC Packet Size Register */ - u32 sclpc_sar; /* SCLPC Start Address Register */ - u32 sclpc_cr; /* SCLPC Control Register */ - u32 sclpc_er; /* SCLPC Enable Register */ - u32 sclpc_nar; /* SCLPC NextAddress Register */ - u32 sclpc_sr; /* SCLPC Status Register */ - u32 sclpc_bdr; /* SCLPC Bytes Done Register */ - u32 emb_scr; /* EMB Share Counter Register */ - u32 emb_pcr; /* EMB Pause Control Register */ - u8 res1[0x1c]; - u32 lpc_fdwr; /* LPC RX/TX FIFO Data Word Register */ - u32 lpc_fsr; /* LPC RX/TX FIFO Status Register */ - u32 lpc_cr; /* LPC RX/TX FIFO Control Register */ - u32 lpc_ar; /* LPC RX/TX FIFO Alarm Register */ - u8 res2[0xb0]; -} lpc512x_t; - -/* - * PATA - */ -typedef struct pata512x { - /* LOCAL Registers */ - u32 pata_time1; /* Time register 1: PIO and tx timing parameter */ - u32 pata_time2; /* Time register 2: PIO timing parameter */ - u32 pata_time3; /* Time register 3: PIO and MDMA timing parameter */ - u32 pata_time4; /* Time register 4: MDMA and UDMA timing parameter */ - u32 pata_time5; /* Time register 5: UDMA timing parameter */ - u32 pata_time6; /* Time register 6: UDMA timing parameter */ - u32 pata_fifo_data32; /* 32bit wide dataport to/from FIFO */ - u32 pata_fifo_data16; /* 16bit wide dataport to/from FIFO */ - u32 pata_fifo_fill; /* FIFO filling in halfwords (READONLY)*/ - u32 pata_ata_control; /* ATA Interface control register */ - u32 pata_irq_pending; /* Interrupt pending register (READONLY) */ - u32 pata_irq_enable; /* Interrupt enable register */ - u32 pata_irq_clear; /* Interrupt clear register (WRITEONLY)*/ - u32 pata_fifo_alarm; /* fifo alarm threshold */ - u32 res1[0x1A]; - /* DRIVE Registers */ - u32 pata_drive_data; /* drive data register*/ - u32 pata_drive_features;/* drive features register */ - u32 pata_drive_sectcnt; /* drive sector count register */ - u32 pata_drive_sectnum; /* drive sector number register */ - u32 pata_drive_cyllow; /* drive cylinder low register */ - u32 pata_drive_cylhigh; /* drive cylinder high register */ - u32 pata_drive_dev_head;/* drive device head register */ - u32 pata_drive_command; /* write = drive command, read = drive status reg */ - u32 res2[0x06]; - u32 pata_drive_alt_stat;/* write = drive control, read = drive alt status reg */ - u32 res3[0x09]; -} pata512x_t; - -/* - * PSC - */ -typedef struct psc512x { - volatile u8 mode; /* PSC + 0x00 */ - volatile u8 res0[3]; - union { /* PSC + 0x04 */ - volatile u16 status; - volatile u16 clock_select; - } sr_csr; -#define psc_status sr_csr.status -#define psc_clock_select sr_csr.clock_select - volatile u16 res1; - volatile u8 command; /* PSC + 0x08 */ - volatile u8 res2[3]; - union { /* PSC + 0x0c */ - volatile u8 buffer_8; - volatile u16 buffer_16; - volatile u32 buffer_32; - } buffer; -#define psc_buffer_8 buffer.buffer_8 -#define psc_buffer_16 buffer.buffer_16 -#define psc_buffer_32 buffer.buffer_32 - union { /* PSC + 0x10 */ - volatile u8 ipcr; - volatile u8 acr; - } ipcr_acr; -#define psc_ipcr ipcr_acr.ipcr -#define psc_acr ipcr_acr.acr - volatile u8 res3[3]; - union { /* PSC + 0x14 */ - volatile u16 isr; - volatile u16 imr; - } isr_imr; -#define psc_isr isr_imr.isr -#define psc_imr isr_imr.imr - volatile u16 res4; - volatile u8 ctur; /* PSC + 0x18 */ - volatile u8 res5[3]; - volatile u8 ctlr; /* PSC + 0x1c */ - volatile u8 res6[3]; - volatile u32 ccr; /* PSC + 0x20 */ - volatile u8 res7[12]; - volatile u8 ivr; /* PSC + 0x30 */ - volatile u8 res8[3]; - volatile u8 ip; /* PSC + 0x34 */ - volatile u8 res9[3]; - volatile u8 op1; /* PSC + 0x38 */ - volatile u8 res10[3]; - volatile u8 op0; /* PSC + 0x3c */ - volatile u8 res11[3]; - volatile u32 sicr; /* PSC + 0x40 */ - volatile u8 res12[60]; - volatile u32 tfcmd; /* PSC + 0x80 */ - volatile u32 tfalarm; /* PSC + 0x84 */ - volatile u32 tfstat; /* PSC + 0x88 */ - volatile u32 tfintstat; /* PSC + 0x8C */ - volatile u32 tfintmask; /* PSC + 0x90 */ - volatile u32 tfcount; /* PSC + 0x94 */ - volatile u16 tfwptr; /* PSC + 0x98 */ - volatile u16 tfrptr; /* PSC + 0x9A */ - volatile u32 tfsize; /* PSC + 0x9C */ - volatile u8 res13[28]; - union { /* PSC + 0xBC */ - volatile u8 buffer_8; - volatile u16 buffer_16; - volatile u32 buffer_32; - } tfdata_buffer; -#define tfdata_8 tfdata_buffer.buffer_8 -#define tfdata_16 tfdata_buffer.buffer_16 -#define tfdata_32 tfdata_buffer.buffer_32 - - volatile u32 rfcmd; /* PSC + 0xC0 */ - volatile u32 rfalarm; /* PSC + 0xC4 */ - volatile u32 rfstat; /* PSC + 0xC8 */ - volatile u32 rfintstat; /* PSC + 0xCC */ - volatile u32 rfintmask; /* PSC + 0xD0 */ - volatile u32 rfcount; /* PSC + 0xD4 */ - volatile u16 rfwptr; /* PSC + 0xD8 */ - volatile u16 rfrptr; /* PSC + 0xDA */ - volatile u32 rfsize; /* PSC + 0xDC */ - volatile u8 res18[28]; - union { /* PSC + 0xFC */ - volatile u8 buffer_8; - volatile u16 buffer_16; - volatile u32 buffer_32; - } rfdata_buffer; -#define rfdata_8 rfdata_buffer.buffer_8 -#define rfdata_16 rfdata_buffer.buffer_16 -#define rfdata_32 rfdata_buffer.buffer_32 -} psc512x_t; - -/* PSC FIFO Command values */ -#define PSC_FIFO_RESET_SLICE 0x80 -#define PSC_FIFO_ENABLE_SLICE 0x01 - -/* PSC FIFO Controller Command values */ -#define FIFOC_ENABLE_CLOCK_GATE 0x01 -#define FIFOC_DISABLE_CLOCK_GATE 0x00 - -/* PSC FIFO status */ -#define PSC_FIFO_EMPTY 0x01 - -/* PSC Command values */ -#define PSC_RX_ENABLE 0x01 -#define PSC_RX_DISABLE 0x02 -#define PSC_TX_ENABLE 0x04 -#define PSC_TX_DISABLE 0x08 -#define PSC_SEL_MODE_REG_1 0x10 -#define PSC_RST_RX 0x20 -#define PSC_RST_TX 0x30 -#define PSC_RST_ERR_STAT 0x40 -#define PSC_RST_BRK_CHG_INT 0x50 -#define PSC_START_BRK 0x60 -#define PSC_STOP_BRK 0x70 - -/* PSC status register bits */ -#define PSC_SR_CDE 0x0080 -#define PSC_SR_TXEMP 0x0800 -#define PSC_SR_OE 0x1000 -#define PSC_SR_PE 0x2000 -#define PSC_SR_FE 0x4000 -#define PSC_SR_RB 0x8000 - -/* PSC mode fields */ -#define PSC_MODE_5_BITS 0x00 -#define PSC_MODE_6_BITS 0x01 -#define PSC_MODE_7_BITS 0x02 -#define PSC_MODE_8_BITS 0x03 -#define PSC_MODE_PAREVEN 0x00 -#define PSC_MODE_PARODD 0x04 -#define PSC_MODE_PARFORCE 0x08 -#define PSC_MODE_PARNONE 0x10 -#define PSC_MODE_ENTIMEOUT 0x20 -#define PSC_MODE_RXRTS 0x80 -#define PSC_MODE_1_STOPBIT 0x07 - -/* - * FIFOC - */ -typedef struct fifoc512x { - u32 fifoc_cmd; - u32 fifoc_int; - u32 fifoc_dma; - u32 fifoc_axe; - u32 fifoc_debug; - u8 fixme[0xEC]; -} fifoc512x_t; - -/* - * Centralized FIFO Controller has internal memory for all 12 PSCs FIFOs - * - * NOTE: individual PSC units are free to use whatever area (and size) of the - * FIFOC internal memory, so make sure memory areas for FIFO slices used by - * different PSCs do not overlap! - * - * Overall size of FIFOC memory is not documented in the MPC5121e RM, but - * tests indicate that it is 1024 words total. - * - * *_TX_SIZE and *_RX_SIZE is the number of 4-byte words for FIFO slice. - */ -#define FIFOC_PSC0_TX_SIZE 0x04 -#define FIFOC_PSC0_TX_ADDR 0x0 -#define FIFOC_PSC0_RX_SIZE 0x04 -#define FIFOC_PSC0_RX_ADDR 0x10 - -#define FIFOC_PSC1_TX_SIZE 0x04 -#define FIFOC_PSC1_TX_ADDR 0x20 -#define FIFOC_PSC1_RX_SIZE 0x04 -#define FIFOC_PSC1_RX_ADDR 0x30 - -#define FIFOC_PSC2_TX_SIZE 0x04 -#define FIFOC_PSC2_TX_ADDR 0x40 -#define FIFOC_PSC2_RX_SIZE 0x04 -#define FIFOC_PSC2_RX_ADDR 0x50 - -#define FIFOC_PSC3_TX_SIZE 0x04 -#define FIFOC_PSC3_TX_ADDR 0x60 -#define FIFOC_PSC3_RX_SIZE 0x04 -#define FIFOC_PSC3_RX_ADDR 0x70 - -#define FIFOC_PSC4_TX_SIZE 0x04 -#define FIFOC_PSC4_TX_ADDR 0x80 -#define FIFOC_PSC4_RX_SIZE 0x04 -#define FIFOC_PSC4_RX_ADDR 0x90 - -#define FIFOC_PSC5_TX_SIZE 0x04 -#define FIFOC_PSC5_TX_ADDR 0xa0 -#define FIFOC_PSC5_RX_SIZE 0x04 -#define FIFOC_PSC5_RX_ADDR 0xb0 - -#define FIFOC_PSC6_TX_SIZE 0x04 -#define FIFOC_PSC6_TX_ADDR 0xc0 -#define FIFOC_PSC6_RX_SIZE 0x04 -#define FIFOC_PSC6_RX_ADDR 0xd0 - -#define FIFOC_PSC7_TX_SIZE 0x04 -#define FIFOC_PSC7_TX_ADDR 0xe0 -#define FIFOC_PSC7_RX_SIZE 0x04 -#define FIFOC_PSC7_RX_ADDR 0xf0 - -#define FIFOC_PSC8_TX_SIZE 0x04 -#define FIFOC_PSC8_TX_ADDR 0x100 -#define FIFOC_PSC8_RX_SIZE 0x04 -#define FIFOC_PSC8_RX_ADDR 0x110 - -#define FIFOC_PSC9_TX_SIZE 0x04 -#define FIFOC_PSC9_TX_ADDR 0x120 -#define FIFOC_PSC9_RX_SIZE 0x04 -#define FIFOC_PSC9_RX_ADDR 0x130 - -#define FIFOC_PSC10_TX_SIZE 0x04 -#define FIFOC_PSC10_TX_ADDR 0x140 -#define FIFOC_PSC10_RX_SIZE 0x04 -#define FIFOC_PSC10_RX_ADDR 0x150 - -#define FIFOC_PSC11_TX_SIZE 0x04 -#define FIFOC_PSC11_TX_ADDR 0x160 -#define FIFOC_PSC11_RX_SIZE 0x04 -#define FIFOC_PSC11_RX_ADDR 0x170 - -/* - * SATA - */ -typedef struct sata512x { - u8 fixme[0x2000]; -} sata512x_t; - -typedef struct immap { - sysconf512x_t sysconf; /* System configuration */ - u8 res0[0x700]; - wdt512x_t wdt; /* Watch Dog Timer (WDT) */ - rtclk512x_t rtc; /* Real Time Clock Module */ - gpt512x_t gpt; /* General Purpose Timer */ - ipic512x_t ipic; /* Integrated Programmable Interrupt Controller */ - arbiter512x_t arbiter; /* CSB Arbiter */ - reset512x_t reset; /* Reset Module */ - clk512x_t clk; /* Clock Module */ - pmc512x_t pmc; /* Power Management Control Module */ - gpio512x_t gpio; /* General purpose I/O module */ - u8 res1[0x100]; - mscan512x_t mscan; /* MSCAN */ - bdlc512x_t bdlc; /* BDLC */ - sdhc512x_t sdhc; /* SDHC */ - spdif512x_t spdif; /* SPDIF */ - i2c512x_t i2c; /* I2C Controllers */ - u8 res2[0x800]; - axe512x_t axe; /* AXE */ - diu512x_t diu; /* Display Interface Unit */ - cfm512x_t cfm; /* Clock Frequency Measurement */ - u8 res3[0x500]; - fec512x_t fec; /* Fast Ethernet Controller */ - ulpi512x_t ulpi; /* USB ULPI */ - u8 res4[0xa00]; - utmi512x_t utmi; /* USB UTMI */ - u8 res5[0x1000]; - pcidma512x_t pci_dma; /* PCI DMA */ - pciconf512x_t pci_conf; /* PCI Configuration */ - u8 res6[0x80]; - ios512x_t ios; /* PCI Sequencer */ - pcictrl512x_t pci_ctrl; /* PCI Controller Control and Status */ - u8 res7[0xa00]; - ddr512x_t mddrc; /* Multi-port DDR Memory Controller */ - ioctrl512x_t io_ctrl; /* IO Control */ - iim512x_t iim; /* IC Identification module */ - u8 res8[0x4000]; - lpc512x_t lpc; /* LocalPlus Controller */ - pata512x_t pata; /* Parallel ATA */ - u8 res9[0xd00]; - psc512x_t psc[12]; /* PSCs */ - u8 res10[0x300]; - fifoc512x_t fifoc; /* FIFO Controller */ - u8 res11[0x2000]; - dma512x_t dma; /* DMA */ - u8 res12[0xa800]; - sata512x_t sata; /* Serial ATA */ - u8 res13[0xde000]; -} immap_t; - -/* provide interface to get PATA base address */ -static inline u32 get_pata_base (void) -{ - volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - return (u32)(&im->pata); -} -#endif /* __ASSEMBLY__ */ - -#define CONFIG_SYS_MPC512x_USB1_OFFSET 0x4000 -#define CONFIG_SYS_MPC512x_USB1_ADDR \ - (CONFIG_SYS_IMMR + CONFIG_SYS_MPC512x_USB1_OFFSET) - -#define IIM_BASE_ADDR (CONFIG_SYS_IMMR + offsetof(immap_t, iim)) - -#endif /* __IMMAP_512x__ */ diff --git a/arch/powerpc/include/asm/immap_8260.h b/arch/powerpc/include/asm/immap_8260.h deleted file mode 100644 index c7021a7095b..00000000000 --- a/arch/powerpc/include/asm/immap_8260.h +++ /dev/null @@ -1,604 +0,0 @@ -/* - * MPC8260 Internal Memory Map - * Copyright (c) 1999 Dan Malek (dmalek@jlc.net) - * - * The Internal Memory Map of the 8260. I don't know how generic - * this will be, as I don't have any knowledge of the subsequent - * parts at this time. I copied this from the 8xx_immap.h. - */ -#ifndef __IMMAP_82XX__ -#define __IMMAP_82XX__ - -/* System configuration registers. -*/ -typedef struct sys_conf { - uint sc_siumcr; - uint sc_sypcr; - char res1[6]; - ushort sc_swsr; - char res2[20]; - uint sc_bcr; - u_char sc_ppc_acr; - char res3[3]; - uint sc_ppc_alrh; - uint sc_ppc_alrl; - u_char sc_lcl_acr; - char res4[3]; - uint sc_lcl_alrh; - uint sc_lcl_alrl; - uint sc_tescr1; - uint sc_tescr2; - uint sc_ltescr1; - uint sc_ltescr2; - uint sc_pdtea; - u_char sc_pdtem; - char res5[3]; - uint sc_ldtea; - u_char sc_ldtem; - char res6[163]; -} sysconf8260_t; - - -/* Memory controller registers. -*/ -typedef struct mem_ctlr { - uint memc_br0; - uint memc_or0; - uint memc_br1; - uint memc_or1; - uint memc_br2; - uint memc_or2; - uint memc_br3; - uint memc_or3; - uint memc_br4; - uint memc_or4; - uint memc_br5; - uint memc_or5; - uint memc_br6; - uint memc_or6; - uint memc_br7; - uint memc_or7; - uint memc_br8; - uint memc_or8; - uint memc_br9; - uint memc_or9; - uint memc_br10; - uint memc_or10; - uint memc_br11; - uint memc_or11; - char res1[8]; - uint memc_mar; - char res2[4]; - uint memc_mamr; - uint memc_mbmr; - uint memc_mcmr; - char res3[8]; - ushort memc_mptpr; - char res4[2]; - uint memc_mdr; - char res5[4]; - uint memc_psdmr; - uint memc_lsdmr; - u_char memc_purt; - char res6[3]; - u_char memc_psrt; - char res7[3]; - u_char memc_lurt; - char res8[3]; - u_char memc_lsrt; - char res9[3]; - uint memc_immr; - uint memc_pcibr0; - uint memc_pcibr1; - char res10[16]; - uint memc_pcimsk0; - uint memc_pcimsk1; - char res11[52]; -} memctl8260_t; - -/* System Integration Timers. -*/ -typedef struct sys_int_timers { - char res1[32]; - ushort sit_tmcntsc; - char res2[2]; - uint sit_tmcnt; - char res3[4]; - uint sit_tmcntal; - char res4[16]; - ushort sit_piscr; - char res5[2]; - uint sit_pitc; - uint sit_pitr; - char res6[94]; - char res7[390]; -} sit8260_t; - -/* PCI - */ -typedef struct pci_config { - uint pci_omisr; - uint pci_ominr; - char res1[8]; - uint pci_ifqpr; - uint pci_ofqpr; - char res2[8]; - uint pci_imr0; - uint pci_imr1; - uint pci_omr0; - uint pci_omr1; - uint pci_odr; - char res3[4]; - uint pci_idr; - char res4[20]; - uint pci_imisr; - uint pci_imimr; - char res5[24]; - uint pci_ifhpr; - char res5_2[4]; - uint pci_iftpr; - char res6[4]; - uint pci_iphpr; - char res6_2[4]; - uint pci_iptpr; - char res7[4]; - uint pci_ofhpr; - char res7_2[4]; - uint pci_oftpr; - char res8[4]; - uint pci_ophpr; - char res8_2[4]; - uint pci_optpr; - char res9[8]; - uint pci_mucr; - char res10[8]; - uint pci_qbar; - char res11[12]; - uint pci_dmamr0; - uint pci_dmasr0; - uint pci_dmacdar0; - char res12[4]; - uint pci_dmasar0; - char res13[4]; - uint pci_dmadar0; - char res14[4]; - uint pci_dmabcr0; - uint pci_dmandar0; - char res15[88]; - uint pci_dmamr1; - uint pci_dmasr1; - uint pci_dmacdar1; - char res16[4]; - uint pci_dmasar1; - char res17[4]; - uint pci_dmadar1; - char res18[4]; - uint pci_dmabcr1; - uint pci_dmandar1; - char res19[88]; - uint pci_dmamr2; - uint pci_dmasr2; - uint pci_dmacdar2; - char res20[4]; - uint pci_dmasar2; - char res21[4]; - uint pci_dmadar2; - char res22[4]; - uint pci_dmabcr2; - uint pci_dmandar2; - char res23[88]; - uint pci_dmamr3; - uint pci_dmasr3; - uint pci_dmacdar3; - char res24[4]; - uint pci_dmasar3; - char res25[4]; - uint pci_dmadar3; - char res26[4]; - uint pci_dmabcr3; - uint pci_dmandar3; - char res27[344]; - uint pci_potar0; - char res28[4]; - uint pci_pobar0; - char res29[4]; - uint pci_pocmr0; - char res30[4]; - uint pci_potar1; - char res31[4]; - uint pci_pobar1; - char res32[4]; - uint pci_pocmr1; - char res33[4]; - uint pci_potar2; - char res34[4]; - uint pci_pobar2; - char res35[4]; - uint pci_pocmr2; - char res36[52]; - uint pci_ptcr; - uint pci_gpcr; - uint pci_gcr; - uint pci_esr; - uint pci_emr; - uint pci_ecr; - uint pci_eacr; - char res37[4]; - uint pci_edcr; - char res38[4]; - uint pci_eccr; - char res39[44]; - uint pci_pitar1; - char res40[4]; - uint pci_pibar1; - char res41[4]; - uint pci_picmr1; - char res42[4]; - uint pci_pitar0; - char res43[4]; - uint pci_pibar0; - char res44[4]; - uint pci_picmr0; - char res45[4]; - uint pci_cfg_addr; - uint pci_cfg_data; - uint pci_int_ack; - char res46[756]; -}pci8260_t; -#define PISCR_PIRQ_MASK ((ushort)0xff00) -#define PISCR_PS ((ushort)0x0080) -#define PISCR_PIE ((ushort)0x0004) -#define PISCR_PTF ((ushort)0x0002) -#define PISCR_PTE ((ushort)0x0001) - -/* Interrupt Controller. -*/ -typedef struct interrupt_controller { - ushort ic_sicr; - char res1[2]; - uint ic_sivec; - uint ic_sipnrh; - uint ic_sipnrl; - uint ic_siprr; - uint ic_scprrh; - uint ic_scprrl; - uint ic_simrh; - uint ic_simrl; - uint ic_siexr; - char res2[88]; -} intctl8260_t; - -/* Clocks and Reset. -*/ -typedef struct clk_and_reset { - uint car_sccr; - char res1[4]; - uint car_scmr; - char res2[4]; - uint car_rsr; - uint car_rmr; - char res[104]; -} car8260_t; - -/* Input/Output Port control/status registers. - * Names consistent with processor manual, although they are different - * from the original 8xx names....... - */ -typedef struct io_port { - uint iop_pdira; - uint iop_ppara; - uint iop_psora; - uint iop_podra; - uint iop_pdata; - char res1[12]; - uint iop_pdirb; - uint iop_pparb; - uint iop_psorb; - uint iop_podrb; - uint iop_pdatb; - char res2[12]; - uint iop_pdirc; - uint iop_pparc; - uint iop_psorc; - uint iop_podrc; - uint iop_pdatc; - char res3[12]; - uint iop_pdird; - uint iop_ppard; - uint iop_psord; - uint iop_podrd; - uint iop_pdatd; - char res4[12]; -} iop8260_t; - -/* Communication Processor Module Timers -*/ -typedef struct cpm_timers { - u_char cpmt_tgcr1; - char res1[3]; - u_char cpmt_tgcr2; - char res2[11]; - ushort cpmt_tmr1; - ushort cpmt_tmr2; - ushort cpmt_trr1; - ushort cpmt_trr2; - ushort cpmt_tcr1; - ushort cpmt_tcr2; - ushort cpmt_tcn1; - ushort cpmt_tcn2; - ushort cpmt_tmr3; - ushort cpmt_tmr4; - ushort cpmt_trr3; - ushort cpmt_trr4; - ushort cpmt_tcr3; - ushort cpmt_tcr4; - ushort cpmt_tcn3; - ushort cpmt_tcn4; - ushort cpmt_ter1; - ushort cpmt_ter2; - ushort cpmt_ter3; - ushort cpmt_ter4; - char res3[584]; -} cpmtimer8260_t; - -/* DMA control/status registers. -*/ -typedef struct sdma_csr { - char res0[24]; - u_char sdma_sdsr; - char res1[3]; - u_char sdma_sdmr; - char res2[3]; - u_char sdma_idsr1; - char res3[3]; - u_char sdma_idmr1; - char res4[3]; - u_char sdma_idsr2; - char res5[3]; - u_char sdma_idmr2; - char res6[3]; - u_char sdma_idsr3; - char res7[3]; - u_char sdma_idmr3; - char res8[3]; - u_char sdma_idsr4; - char res9[3]; - u_char sdma_idmr4; - char res10[707]; -} sdma8260_t; - -/* Fast controllers -*/ -typedef struct fcc { - uint fcc_gfmr; - uint fcc_fpsmr; - ushort fcc_ftodr; - char res1[2]; - ushort fcc_fdsr; - char res2[2]; - ushort fcc_fcce; - char res3[2]; - ushort fcc_fccm; - char res4[2]; - u_char fcc_fccs; - char res5[3]; - u_char fcc_ftirr_phy[4]; -} fcc_t; - -/* Fast controllers continued - */ -typedef struct fcc_c { - uint fcc_firper; - uint fcc_firer; - uint fcc_firsr_hi; - uint fcc_firsr_lo; - u_char fcc_gfemr; - char res1[15]; -} fcc_c_t; - -/* TC Layer - */ -typedef struct tclayer { - ushort tc_tcmode; - ushort tc_cdsmr; - ushort tc_tcer; - ushort tc_rcc; - ushort tc_tcmr; - ushort tc_fcc; - ushort tc_ccc; - ushort tc_icc; - ushort tc_tcc; - ushort tc_ecc; - char res1[12]; -} tclayer_t; - -/* I2C -*/ -typedef struct i2c { - u_char i2c_i2mod; - char res1[3]; - u_char i2c_i2add; - char res2[3]; - u_char i2c_i2brg; - char res3[3]; - u_char i2c_i2com; - char res4[3]; - u_char i2c_i2cer; - char res5[3]; - u_char i2c_i2cmr; - char res6[331]; -} i2c8260_t; - -typedef struct scc { /* Serial communication channels */ - uint scc_gsmrl; - uint scc_gsmrh; - ushort scc_psmr; - char res1[2]; - ushort scc_todr; - ushort scc_dsr; - ushort scc_scce; - char res2[2]; - ushort scc_sccm; - char res3; - u_char scc_sccs; - char res4[8]; -} scc_t; - -typedef struct smc { /* Serial management channels */ - char res1[2]; - ushort smc_smcmr; - char res2[2]; - u_char smc_smce; - char res3[3]; - u_char smc_smcm; - char res4[5]; -} smc_t; - -/* Serial Peripheral Interface. -*/ -typedef struct im_spi { - ushort spi_spmode; - char res1[4]; - u_char spi_spie; - char res2[3]; - u_char spi_spim; - char res3[2]; - u_char spi_spcom; - char res4[82]; -} im_spi_t; - -/* CPM Mux. -*/ -typedef struct cpmux { - u_char cmx_si1cr; - char res1; - u_char cmx_si2cr; - char res2; - uint cmx_fcr; - uint cmx_scr; - u_char cmx_smr; - char res3; - ushort cmx_uar; - char res4[16]; -} cpmux_t; - -/* SIRAM control -*/ -typedef struct siram { - ushort si_amr; - ushort si_bmr; - ushort si_cmr; - ushort si_dmr; - u_char si_gmr; - char res1; - u_char si_cmdr; - char res2; - u_char si_str; - char res3; - ushort si_rsr; -} siramctl_t; - -typedef struct mcc { - ushort mcc_mcce; - char res1[2]; - ushort mcc_mccm; - char res2[2]; - u_char mcc_mccf; - char res3[7]; -} mcc_t; - -typedef struct comm_proc { - uint cp_cpcr; - uint cp_rccr; - char res1[14]; - ushort cp_rter; - char res2[2]; - ushort cp_rtmr; - ushort cp_rtscr; - char res3[2]; - uint cp_rtsr; - char res4[12]; -} cpm8260_t; - -/* ...and the whole thing wrapped up.... -*/ -typedef struct immap { - /* Some references are into the unique and known dpram spaces, - * others are from the generic base. - */ - union { - struct { - u_char im_dpram1[16 * 1024]; - char res1[16 * 1024]; - u_char im_dpram2[4 * 1024]; - char res2[8 * 1024]; - u_char im_dpram3[4 * 1024]; - char res3[16 * 1024]; - }; - u8 im_dprambase[64 * 1024]; - u16 im_dprambase16[32 * 1024]; - }; - - sysconf8260_t im_siu_conf; /* SIU Configuration */ - memctl8260_t im_memctl; /* Memory Controller */ - sit8260_t im_sit; /* System Integration Timers */ - pci8260_t im_pci; /* PCI Configuration */ - intctl8260_t im_intctl; /* Interrupt Controller */ - car8260_t im_clkrst; /* Clocks and reset */ - iop8260_t im_ioport; /* IO Port control/status */ - cpmtimer8260_t im_cpmtimer; /* CPM timers */ - sdma8260_t im_sdma; /* SDMA control/status */ - - fcc_t im_fcc[3]; /* Three FCCs */ - - char res4[32]; - fcc_c_t im_fcc_c[3]; /* Continued FCCs */ - char res4a[32]; - - tclayer_t im_tclayer[8]; /* Eight TCLayers */ - ushort tc_tcgsr; - ushort tc_tcger; - - /* First set of baud rate generators. - */ - char res4b[236]; - uint im_brgc5; - uint im_brgc6; - uint im_brgc7; - uint im_brgc8; - - char res5[608]; - - i2c8260_t im_i2c; /* I2C control/status */ - cpm8260_t im_cpm; /* Communication processor */ - - /* Second set of baud rate generators. - */ - uint im_brgc1; - uint im_brgc2; - uint im_brgc3; - uint im_brgc4; - - scc_t im_scc[4]; /* Four SCCs */ - smc_t im_smc[2]; /* Couple of SMCs */ - im_spi_t im_spi; /* A SPI */ - cpmux_t im_cpmux; /* CPM clock route mux */ - siramctl_t im_siramctl1; /* First SI RAM Control */ - mcc_t im_mcc1; /* First MCC */ - siramctl_t im_siramctl2; /* Second SI RAM Control */ - mcc_t im_mcc2; /* Second MCC */ - - char res6[1184]; - - ushort im_si1txram[256]; - char res7[512]; - ushort im_si1rxram[256]; - char res8[512]; - ushort im_si2txram[256]; - char res9[512]; - ushort im_si2rxram[256]; - char res10[512]; - char res11[4096]; -} immap_t; - -#endif /* __IMMAP_82XX__ */ diff --git a/arch/powerpc/include/asm/iopin_8260.h b/arch/powerpc/include/asm/iopin_8260.h deleted file mode 100644 index 617584d7c76..00000000000 --- a/arch/powerpc/include/asm/iopin_8260.h +++ /dev/null @@ -1,168 +0,0 @@ -/* - * MPC8260 I/O port pin manipulation functions - */ - -#ifndef _ASM_IOPIN_8260_H_ -#define _ASM_IOPIN_8260_H_ - -#include <linux/types.h> -#include <asm/immap_8260.h> - -#ifdef __KERNEL__ - -typedef - struct { - u_char port:2; /* port number (A=0, B=1, C=2, D=3) */ - u_char pin:5; /* port pin (0-31) */ - u_char flag:1; /* for whatever */ - } -iopin_t; - -#define IOPIN_PORTA 0 -#define IOPIN_PORTB 1 -#define IOPIN_PORTC 2 -#define IOPIN_PORTD 3 - -static __inline__ void -iopin_set_high(iopin_t *iopin) -{ - volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdata; - datp[iopin->port * 8] |= (1 << (31 - iopin->pin)); -} - -static __inline__ void -iopin_set_low(iopin_t *iopin) -{ - volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdata; - datp[iopin->port * 8] &= ~(1 << (31 - iopin->pin)); -} - -static __inline__ uint -iopin_is_high(iopin_t *iopin) -{ - volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdata; - return (datp[iopin->port * 8] >> (31 - iopin->pin)) & 1; -} - -static __inline__ uint -iopin_is_low(iopin_t *iopin) -{ - volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdata; - return ((datp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1; -} - -static __inline__ void -iopin_set_out(iopin_t *iopin) -{ - volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdira; - dirp[iopin->port * 8] |= (1 << (31 - iopin->pin)); -} - -static __inline__ void -iopin_set_in(iopin_t *iopin) -{ - volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdira; - dirp[iopin->port * 8] &= ~(1 << (31 - iopin->pin)); -} - -static __inline__ uint -iopin_is_out(iopin_t *iopin) -{ - volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdira; - return (dirp[iopin->port * 8] >> (31 - iopin->pin)) & 1; -} - -static __inline__ uint -iopin_is_in(iopin_t *iopin) -{ - volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdira; - return ((dirp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1; -} - -static __inline__ void -iopin_set_odr(iopin_t *iopin) -{ - volatile uint *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_podra; - odrp[iopin->port * 8] |= (1 << (31 - iopin->pin)); -} - -static __inline__ void -iopin_set_act(iopin_t *iopin) -{ - volatile uint *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_podra; - odrp[iopin->port * 8] &= ~(1 << (31 - iopin->pin)); -} - -static __inline__ uint -iopin_is_odr(iopin_t *iopin) -{ - volatile uint *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_podra; - return (odrp[iopin->port * 8] >> (31 - iopin->pin)) & 1; -} - -static __inline__ uint -iopin_is_act(iopin_t *iopin) -{ - volatile uint *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_podra; - return ((odrp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1; -} - -static __inline__ void -iopin_set_ded(iopin_t *iopin) -{ - volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_ppara; - parp[iopin->port * 8] |= (1 << (31 - iopin->pin)); -} - -static __inline__ void -iopin_set_gen(iopin_t *iopin) -{ - volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_ppara; - parp[iopin->port * 8] &= ~(1 << (31 - iopin->pin)); -} - -static __inline__ uint -iopin_is_ded(iopin_t *iopin) -{ - volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_ppara; - return (parp[iopin->port * 8] >> (31 - iopin->pin)) & 1; -} - -static __inline__ uint -iopin_is_gen(iopin_t *iopin) -{ - volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_ppara; - return ((parp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1; -} - -static __inline__ void -iopin_set_opt2(iopin_t *iopin) -{ - volatile uint *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_psora; - sorp[iopin->port * 8] |= (1 << (31 - iopin->pin)); -} - -static __inline__ void -iopin_set_opt1(iopin_t *iopin) -{ - volatile uint *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_psora; - sorp[iopin->port * 8] &= ~(1 << (31 - iopin->pin)); -} - -static __inline__ uint -iopin_is_opt2(iopin_t *iopin) -{ - volatile uint *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_psora; - return (sorp[iopin->port * 8] >> (31 - iopin->pin)) & 1; -} - -static __inline__ uint -iopin_is_opt1(iopin_t *iopin) -{ - volatile uint *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_psora; - return ((sorp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1; -} - -#endif /* __KERNEL__ */ - -#endif /* _ASM_IOPIN_8260_H_ */ diff --git a/arch/powerpc/include/asm/iopin_8xx.h b/arch/powerpc/include/asm/iopin_8xx.h deleted file mode 100644 index 8db0fa2a1c6..00000000000 --- a/arch/powerpc/include/asm/iopin_8xx.h +++ /dev/null @@ -1,379 +0,0 @@ -/* - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * MPC8xx I/O port pin manipulation functions - * Roughly based on iopin_8260.h - */ - -#ifndef _ASM_IOPIN_8XX_H_ -#define _ASM_IOPIN_8XX_H_ - -#include <linux/types.h> -#include <asm/8xx_immap.h> - -#ifdef __KERNEL__ - -typedef struct { - u_char port:2; /* port number (A=0, B=1, C=2, D=3) */ - u_char pin:5; /* port pin (0-31) */ - u_char flag:1; /* for whatever */ -} iopin_t; - -#define IOPIN_PORTA 0 -#define IOPIN_PORTB 1 -#define IOPIN_PORTC 2 -#define IOPIN_PORTD 3 - -static __inline__ void -iopin_set_high(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat; - *datp |= (1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTB) { - volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat; - *datp |= (1 << (31 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTC) { - volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat; - *datp |= (1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTD) { - volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat; - *datp |= (1 << (15 - iopin->pin)); - } -} - -static __inline__ void -iopin_set_low(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat; - *datp &= ~(1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTB) { - volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat; - *datp &= ~(1 << (31 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTC) { - volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat; - *datp &= ~(1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTD) { - volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat; - *datp &= ~(1 << (15 - iopin->pin)); - } -} - -static __inline__ uint -iopin_is_high(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat; - return (*datp >> (15 - iopin->pin)) & 1; - } else if (iopin->port == IOPIN_PORTB) { - volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat; - return (*datp >> (31 - iopin->pin)) & 1; - } else if (iopin->port == IOPIN_PORTC) { - volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat; - return (*datp >> (15 - iopin->pin)) & 1; - } else if (iopin->port == IOPIN_PORTD) { - volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat; - return (*datp >> (15 - iopin->pin)) & 1; - } - return 0; -} - -static __inline__ uint -iopin_is_low(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat; - return ((*datp >> (15 - iopin->pin)) & 1) ^ 1; - } else if (iopin->port == IOPIN_PORTB) { - volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat; - return ((*datp >> (31 - iopin->pin)) & 1) ^ 1; - } else if (iopin->port == IOPIN_PORTC) { - volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat; - return ((*datp >> (15 - iopin->pin)) & 1) ^ 1; - } else if (iopin->port == IOPIN_PORTD) { - volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat; - return ((*datp >> (15 - iopin->pin)) & 1) ^ 1; - } - return 0; -} - -static __inline__ void -iopin_set_out(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir; - *dirp |= (1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTB) { - volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir; - *dirp |= (1 << (31 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTC) { - volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir; - *dirp |= (1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTD) { - volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir; - *dirp |= (1 << (15 - iopin->pin)); - } -} - -static __inline__ void -iopin_set_in(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir; - *dirp &= ~(1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTB) { - volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir; - *dirp &= ~(1 << (31 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTC) { - volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir; - *dirp &= ~(1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTD) { - volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir; - *dirp &= ~(1 << (15 - iopin->pin)); - } -} - -static __inline__ uint -iopin_is_out(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir; - return (*dirp >> (15 - iopin->pin)) & 1; - } else if (iopin->port == IOPIN_PORTB) { - volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir; - return (*dirp >> (31 - iopin->pin)) & 1; - } else if (iopin->port == IOPIN_PORTC) { - volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir; - return (*dirp >> (15 - iopin->pin)) & 1; - } else if (iopin->port == IOPIN_PORTD) { - volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir; - return (*dirp >> (15 - iopin->pin)) & 1; - } - return 0; -} - -static __inline__ uint -iopin_is_in(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir; - return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1; - } else if (iopin->port == IOPIN_PORTB) { - volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir; - return ((*dirp >> (31 - iopin->pin)) & 1) ^ 1; - } else if (iopin->port == IOPIN_PORTC) { - volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir; - return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1; - } else if (iopin->port == IOPIN_PORTD) { - volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir; - return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1; - } - return 0; -} - -static __inline__ void -iopin_set_odr(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr; - *odrp |= (1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTB) { - volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr; - *odrp |= (1 << (31 - iopin->pin)); - } -} - -static __inline__ void -iopin_set_act(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr; - *odrp &= ~(1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTB) { - volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr; - *odrp &= ~(1 << (31 - iopin->pin)); - } -} - -static __inline__ uint -iopin_is_odr(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr; - return (*odrp >> (15 - iopin->pin)) & 1; - } else if (iopin->port == IOPIN_PORTB) { - volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr; - return (*odrp >> (31 - iopin->pin)) & 1; - } - return 0; -} - -static __inline__ uint -iopin_is_act(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr; - return ((*odrp >> (15 - iopin->pin)) & 1) ^ 1; - } else if (iopin->port == IOPIN_PORTB) { - volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr; - return ((*odrp >> (31 - iopin->pin)) & 1) ^ 1; - } - return 0; -} - -static __inline__ void -iopin_set_ded(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar; - *parp |= (1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTB) { - volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar; - *parp |= (1 << (31 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTC) { - volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar; - *parp |= (1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTD) { - volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar; - *parp |= (1 << (15 - iopin->pin)); - } -} - -static __inline__ void -iopin_set_gen(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar; - *parp &= ~(1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTB) { - volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar; - *parp &= ~(1 << (31 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTC) { - volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar; - *parp &= ~(1 << (15 - iopin->pin)); - } else if (iopin->port == IOPIN_PORTD) { - volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar; - *parp &= ~(1 << (15 - iopin->pin)); - } -} - -static __inline__ uint -iopin_is_ded(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar; - return (*parp >> (15 - iopin->pin)) & 1; - } else if (iopin->port == IOPIN_PORTB) { - volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar; - return (*parp >> (31 - iopin->pin)) & 1; - } else if (iopin->port == IOPIN_PORTC) { - volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar; - return (*parp >> (15 - iopin->pin)) & 1; - } else if (iopin->port == IOPIN_PORTD) { - volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar; - return (*parp >> (15 - iopin->pin)) & 1; - } - return 0; -} - -static __inline__ uint -iopin_is_gen(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTA) { - volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar; - return ((*parp >> (15 - iopin->pin)) & 1) ^ 1; - } else if (iopin->port == IOPIN_PORTB) { - volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar; - return ((*parp >> (31 - iopin->pin)) & 1) ^ 1; - } else if (iopin->port == IOPIN_PORTC) { - volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar; - return ((*parp >> (15 - iopin->pin)) & 1) ^ 1; - } else if (iopin->port == IOPIN_PORTD) { - volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar; - return ((*parp >> (15 - iopin->pin)) & 1) ^ 1; - } - return 0; -} - -static __inline__ void -iopin_set_opt2(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTC) { - volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso; - *sorp |= (1 << (15 - iopin->pin)); - } -} - -static __inline__ void -iopin_set_opt1(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTC) { - volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso; - *sorp &= ~(1 << (15 - iopin->pin)); - } -} - -static __inline__ uint -iopin_is_opt2(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTC) { - volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso; - return (*sorp >> (15 - iopin->pin)) & 1; - } - return 0; -} - -static __inline__ uint -iopin_is_opt1(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTC) { - volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso; - return ((*sorp >> (15 - iopin->pin)) & 1) ^ 1; - } - return 0; -} - -static __inline__ void -iopin_set_falledge(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTC) { - volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint; - *intp |= (1 << (15 - iopin->pin)); - } -} - -static __inline__ void -iopin_set_anyedge(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTC) { - volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint; - *intp &= ~(1 << (15 - iopin->pin)); - } -} - -static __inline__ uint -iopin_is_falledge(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTC) { - volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint; - return (*intp >> (15 - iopin->pin)) & 1; - } - return 0; -} - -static __inline__ uint -iopin_is_anyedge(iopin_t *iopin) -{ - if (iopin->port == IOPIN_PORTC) { - volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint; - return ((*intp >> (15 - iopin->pin)) & 1) ^ 1; - } - return 0; -} - -#endif /* __KERNEL__ */ - -#endif /* _ASM_IOPIN_8XX_H_ */ diff --git a/arch/powerpc/include/asm/m8260_pci.h b/arch/powerpc/include/asm/m8260_pci.h deleted file mode 100644 index 6daca4f99b3..00000000000 --- a/arch/powerpc/include/asm/m8260_pci.h +++ /dev/null @@ -1,165 +0,0 @@ -#ifndef _PPC_KERNEL_M8260_PCI_H -#define _PPC_KERNEL_M8260_PCI_H - -#define M8265_PCIBR0 0x101ac -#define M8265_PCIBR1 0x101b0 -#define M8265_PCIMSK0 0x101c4 -#define M8265_PCIMSK1 0x101c8 - -/* Bit definitions for PCIBR registers */ - -#define PCIBR_ENABLE 0x00000001 - -/* Bit definitions for PCIMSK registers */ - -#define PCIMSK_32KB 0xFFFF8000 /* Size of window, smallest */ -#define PCIMSK_64KB 0xFFFF0000 -#define PCIMSK_128KB 0xFFFE0000 -#define PCIMSK_256KB 0xFFFC0000 -#define PCIMSK_512KB 0xFFF80000 -#define PCIMSK_1MB 0xFFF00000 -#define PCIMSK_2MB 0xFFE00000 -#define PCIMSK_4MB 0xFFC00000 -#define PCIMSK_8MB 0xFF800000 -#define PCIMSK_16MB 0xFF000000 -#define PCIMSK_32MB 0xFE000000 -#define PCIMSK_64MB 0xFC000000 -#define PCIMSK_128MB 0xF8000000 -#define PCIMSK_256MB 0xF0000000 -#define PCIMSK_512MB 0xE0000000 -#define PCIMSK_1GB 0xC0000000 /* Size of window, largest */ - - -#define M826X_SCCR_PCI_MODE_EN 0x100 - - -/* - * Outbound ATU registers (3 sets). These registers control how 60x bus (local) - * addresses are translated to PCI addresses when the MPC826x is a PCI bus - * master (initiator). - */ - -#define POTAR_REG0 0x10800 /* PCI Outbound Translation Addr registers */ -#define POTAR_REG1 0x10818 -#define POTAR_REG2 0x10830 - -#define POBAR_REG0 0x10808 /* PCI Outbound Base Addr registers */ -#define POBAR_REG1 0x10820 -#define POBAR_REG2 0x10838 - -#define POCMR_REG0 0x10810 /* PCI Outbound Comparison Mask registers */ -#define POCMR_REG1 0x10828 -#define POCMR_REG2 0x10840 - -/* Bit definitions for POMCR registers */ - -#define POCMR_MASK_4KB 0x000FFFFF -#define POCMR_MASK_8KB 0x000FFFFE -#define POCMR_MASK_16KB 0x000FFFFC -#define POCMR_MASK_32KB 0x000FFFF8 -#define POCMR_MASK_64KB 0x000FFFF0 -#define POCMR_MASK_128KB 0x000FFFE0 -#define POCMR_MASK_256KB 0x000FFFC0 -#define POCMR_MASK_512KB 0x000FFF80 -#define POCMR_MASK_1MB 0x000FFF00 -#define POCMR_MASK_2MB 0x000FFE00 -#define POCMR_MASK_4MB 0x000FFC00 -#define POCMR_MASK_8MB 0x000FF800 -#define POCMR_MASK_16MB 0x000FF000 -#define POCMR_MASK_32MB 0x000FE000 -#define POCMR_MASK_64MB 0x000FC000 -#define POCMR_MASK_128MB 0x000F8000 -#define POCMR_MASK_256MB 0x000F0000 -#define POCMR_MASK_512MB 0x000E0000 -#define POCMR_MASK_1GB 0x000C0000 - -#define POCMR_ENABLE 0x80000000 -#define POCMR_PCI_IO 0x40000000 -#define POCMR_PREFETCH_EN 0x20000000 - -/* Soft PCI reset */ - -#define PCI_GCR_REG 0x10880 - -/* Bit definitions for PCI_GCR registers */ - -#define PCIGCR_PCI_BUS_EN 0x1 - -/* - * Inbound ATU registers (2 sets). These registers control how PCI addresses - * are translated to 60x bus (local) addresses when the MPC826x is a PCI bus target. - */ - -#define PITAR_REG1 0x108D0 -#define PIBAR_REG1 0x108D8 -#define PICMR_REG1 0x108E0 -#define PITAR_REG0 0x108E8 -#define PIBAR_REG0 0x108F0 -#define PICMR_REG0 0x108F8 - -/* Bit definitions for PCI Inbound Comparison Mask registers */ - -#define PICMR_MASK_4KB 0x000FFFFF -#define PICMR_MASK_8KB 0x000FFFFE -#define PICMR_MASK_16KB 0x000FFFFC -#define PICMR_MASK_32KB 0x000FFFF8 -#define PICMR_MASK_64KB 0x000FFFF0 -#define PICMR_MASK_128KB 0x000FFFE0 -#define PICMR_MASK_256KB 0x000FFFC0 -#define PICMR_MASK_512KB 0x000FFF80 -#define PICMR_MASK_1MB 0x000FFF00 -#define PICMR_MASK_2MB 0x000FFE00 -#define PICMR_MASK_4MB 0x000FFC00 -#define PICMR_MASK_8MB 0x000FF800 -#define PICMR_MASK_16MB 0x000FF000 -#define PICMR_MASK_32MB 0x000FE000 -#define PICMR_MASK_64MB 0x000FC000 -#define PICMR_MASK_128MB 0x000F8000 -#define PICMR_MASK_256MB 0x000F0000 -#define PICMR_MASK_512MB 0x000E0000 -#define PICMR_MASK_1GB 0x000C0000 - -#define PICMR_ENABLE 0x80000000 -#define PICMR_NO_SNOOP_EN 0x40000000 -#define PICMR_PREFETCH_EN 0x20000000 - -/* PCI error Registers */ - -#define PCI_ERROR_STATUS_REG 0x10884 -#define PCI_ERROR_MASK_REG 0x10888 -#define PCI_ERROR_CONTROL_REG 0x1088C -#define PCI_ERROR_ADRS_CAPTURE_REG 0x10890 -#define PCI_ERROR_DATA_CAPTURE_REG 0x10898 -#define PCI_ERROR_CTRL_CAPTURE_REG 0x108A0 - -/* PCI error Register bit defines */ - -#define PCI_ERROR_PCI_ADDR_PAR 0x00000001 -#define PCI_ERROR_PCI_DATA_PAR_WR 0x00000002 -#define PCI_ERROR_PCI_DATA_PAR_RD 0x00000004 -#define PCI_ERROR_PCI_NO_RSP 0x00000008 -#define PCI_ERROR_PCI_TAR_ABT 0x00000010 -#define PCI_ERROR_PCI_SERR 0x00000020 -#define PCI_ERROR_PCI_PERR_RD 0x00000040 -#define PCI_ERROR_PCI_PERR_WR 0x00000080 -#define PCI_ERROR_I2O_OFQO 0x00000100 -#define PCI_ERROR_I2O_IPQO 0x00000200 -#define PCI_ERROR_IRA 0x00000400 -#define PCI_ERROR_NMI 0x00000800 -#define PCI_ERROR_I2O_DBMC 0x00001000 - -/* - * Register pair used to generate configuration cycles on the PCI bus - * and access the MPC826x's own PCI configuration registers. - */ - -#define PCI_CFG_ADDR_REG 0x10900 -#define PCI_CFG_DATA_REG 0x10904 - -/* Bus parking decides where the bus control sits when idle */ -/* If modifying memory controllers for PCI park on the core */ - -#define PPC_ACR_BUS_PARK_CORE 0x6 -#define PPC_ACR_BUS_PARK_PCI 0x3 - -#endif /* _PPC_KERNEL_M8260_PCI_H */ diff --git a/arch/powerpc/include/asm/mpc512x.h b/arch/powerpc/include/asm/mpc512x.h deleted file mode 100644 index 9167a575440..00000000000 --- a/arch/powerpc/include/asm/mpc512x.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * include/asm-ppc/mpc512x.h - * - * Prototypes, etc. for the Freescale MPC512x embedded cpu chips - * - * 2009 (C) Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#ifndef __ASMPPC_MPC512X_H -#define __ASMPPC_MPC512X_H - -/* - * macros for manipulating CSx_START/STOP - */ -#define CSAW_START(start) ((start) & 0xFFFF0000) -#define CSAW_STOP(start, size) (((start) + (size) - 1) >> 16) - -/* - * Inlines - */ - -/* - * According to MPC5121e RM, configuring local access windows should - * be followed by a dummy read of the config register that was - * modified last and an isync. - */ -static inline void sync_law(volatile void *addr) -{ - in_be32(addr); - __asm__ __volatile__ ("isync"); -} - -/* - * Prototypes - */ -extern long int fixed_sdram(ddr512x_config_t *mddrc_config, - u32 *dram_init_seq, int seq_sz); -extern int mpc5121_diu_init(void); -extern void ide_set_reset(int idereset); - -#endif /* __ASMPPC_MPC512X_H */ diff --git a/arch/powerpc/include/asm/ppc.h b/arch/powerpc/include/asm/ppc.h new file mode 100644 index 00000000000..4d9af6c37ce --- /dev/null +++ b/arch/powerpc/include/asm/ppc.h @@ -0,0 +1,107 @@ +/* + * Ugly header containing required header files. This could be adjusted + * so that including asm/arch/hardware includes the correct file. + * + * (C) Copyright 2000-2009 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_PPC_H +#define __ASM_PPC_H + +#ifndef __ASSEMBLY__ + +#ifdef CONFIG_MPC86xx +#include <mpc86xx.h> +#include <asm/immap_86xx.h> +#endif +#ifdef CONFIG_MPC85xx +#include <mpc85xx.h> +#include <asm/immap_85xx.h> +#endif +#ifdef CONFIG_MPC83xx +#include <mpc83xx.h> +#include <asm/immap_83xx.h> +#endif +#ifdef CONFIG_4xx +#include <asm/ppc4xx.h> +#endif +#ifdef CONFIG_SOC_DA8XX +#include <asm/arch/hardware.h> +#endif +#ifdef CONFIG_FSL_LSCH3 +#include <asm/arch/immap_lsch3.h> +#endif +#ifdef CONFIG_FSL_LSCH2 +#include <asm/arch/immap_lsch2.h> +#endif + +uint get_pvr(void); +uint get_svr(void); +uint rd_ic_cst(void); +void wr_ic_cst(uint); +void wr_ic_adr(uint); +uint rd_dc_cst(void); +void wr_dc_cst(uint); +void wr_dc_adr(uint); + +#if defined(CONFIG_4xx) || \ + defined(CONFIG_MPC85xx) || \ + defined(CONFIG_MPC86xx) || \ + defined(CONFIG_MPC83xx) +unsigned char in8(unsigned int); +void out8(unsigned int, unsigned char); +unsigned short in16(unsigned int); +unsigned short in16r(unsigned int); +void out16(unsigned int, unsigned short value); +void out16r(unsigned int, unsigned short value); +unsigned long in32(unsigned int); +unsigned long in32r(unsigned int); +void out32(unsigned int, unsigned long value); +void out32r(unsigned int, unsigned long value); +void ppcDcbf(unsigned long value); +void ppcDcbi(unsigned long value); +void ppcSync(void); +void ppcDcbz(unsigned long value); +#endif +#if defined(CONFIG_MPC83xx) +void ppcDWload(unsigned int *addr, unsigned int *ret); +void ppcDWstore(unsigned int *addr, unsigned int *value); +void disable_addr_trans(void); +void enable_addr_trans(void); +#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) +void ddr_enable_ecc(unsigned int dram_size); +#endif +#endif + +#if defined(CONFIG_MPC85xx) +typedef MPC85xx_SYS_INFO sys_info_t; +void get_sys_info(sys_info_t *); +void ft_fixup_cpu(void *, u64); +void ft_fixup_num_cores(void *); +#endif +#if defined(CONFIG_MPC86xx) +ulong get_bus_freq(ulong); +typedef MPC86xx_SYS_INFO sys_info_t; +void get_sys_info(sys_info_t *); +static inline ulong get_ddr_freq(ulong dummy) +{ + return get_bus_freq(dummy); +} +#else +ulong get_ddr_freq(ulong); +#endif + +#endif /* !__ASSEMBLY__ */ + +#ifdef CONFIG_PPC +/* + * Has to be included outside of the #ifndef __ASSEMBLY__ section. + * Otherwise might lead to compilation errors in assembler files. + */ +#include <asm/cache.h> +#endif + +#endif diff --git a/arch/powerpc/include/asm/ppc4xx.h b/arch/powerpc/include/asm/ppc4xx.h index b8b0ff9f25b..45ff5dbacd9 100644 --- a/arch/powerpc/include/asm/ppc4xx.h +++ b/arch/powerpc/include/asm/ppc4xx.h @@ -289,6 +289,13 @@ static inline void set_mcsr(u32 val) int ppc4xx_pci_sync_clock_config(u32 async); +unsigned long get_OPB_freq(void); +unsigned long get_PCI_freq(void); + +typedef PPC4xx_SYS_INFO sys_info_t; +int ppc440spe_revB(void); +void get_sys_info(sys_info_t *); + #endif /* __ASSEMBLY__ */ /* for multi-cpu support */ diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index fd38da9fe5e..6549a0936fc 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -1361,15 +1361,9 @@ int prt_8260_clks(void); #endif /* ndef ASSEMBLY*/ #ifdef CONFIG_MACH_SPECIFIC -#if defined(CONFIG_8xx) -#define _machine _MACH_8xx -#define have_of 0 -#elif defined(CONFIG_WALNUT) +#if defined(CONFIG_WALNUT) #define _machine _MACH_walnut #define have_of 0 -#elif defined(CONFIG_MPC8260) -#define _machine _MACH_8260 -#define have_of 0 #else #error "Machine not defined correctly" #endif diff --git a/arch/powerpc/include/asm/status_led.h b/arch/powerpc/include/asm/status_led.h deleted file mode 100644 index 1ae1b17e2d1..00000000000 --- a/arch/powerpc/include/asm/status_led.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * asm/status_led.h - * - * MPC8xx/MPC8260/MPC5xx based status led support functions - */ - -#ifndef __ASM_STATUS_LED_H__ -#define __ASM_STATUS_LED_H__ - -/* if not overridden */ -#ifndef CONFIG_LED_STATUS_BOARD_SPECIFIC -# if defined(CONFIG_8xx) -# include <mpc8xx.h> -# elif defined(CONFIG_MPC8260) -# include <mpc8260.h> -# elif defined(CONFIG_5xx) -# include <mpc5xx.h> -# else -# error CPU specific Status LED header file missing. -#endif - -/* led_id_t is unsigned long mask */ -typedef unsigned long led_id_t; - -static inline void __led_init (led_id_t mask, int state) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - -#ifdef STATUS_LED_PAR - immr->STATUS_LED_PAR &= ~mask; -#endif -#ifdef STATUS_LED_ODR - immr->STATUS_LED_ODR &= ~mask; -#endif - -#if (STATUS_LED_ACTIVE == 0) - if (state == CONFIG_LED_STATUS_ON) - immr->STATUS_LED_DAT &= ~mask; - else - immr->STATUS_LED_DAT |= mask; -#else - if (state == CONFIG_LED_STATUS_ON) - immr->STATUS_LED_DAT |= mask; - else - immr->STATUS_LED_DAT &= ~mask; -#endif -#ifdef STATUS_LED_DIR - immr->STATUS_LED_DIR |= mask; -#endif -} - -static inline void __led_toggle (led_id_t mask) -{ - ((immap_t *) CONFIG_SYS_IMMR)->STATUS_LED_DAT ^= mask; -} - -static inline void __led_set (led_id_t mask, int state) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - -#if (STATUS_LED_ACTIVE == 0) - if (state == CONFIG_LED_STATUS_ON) - immr->STATUS_LED_DAT &= ~mask; - else - immr->STATUS_LED_DAT |= mask; -#else - if (state == CONFIG_LED_STATUS_ON) - immr->STATUS_LED_DAT |= mask; - else - immr->STATUS_LED_DAT &= ~mask; -#endif - -} - -#endif - -#endif /* __ASM_STATUS_LED_H__ */ diff --git a/arch/powerpc/include/asm/u-boot.h b/arch/powerpc/include/asm/u-boot.h index 74b620294ef..34e44e18c2f 100644 --- a/arch/powerpc/include/asm/u-boot.h +++ b/arch/powerpc/include/asm/u-boot.h @@ -16,6 +16,7 @@ /* Use the generic board which requires a unified bd_info */ #include <asm-generic/u-boot.h> +#include <asm/ppc.h> /* For image.h:image_check_target_arch() */ #define IH_ARCH_DEFAULT IH_ARCH_PPC diff --git a/arch/powerpc/lib/Kconfig b/arch/powerpc/lib/Kconfig deleted file mode 100644 index 987cec99cb8..00000000000 --- a/arch/powerpc/lib/Kconfig +++ /dev/null @@ -1,8 +0,0 @@ -config CMD_IMMAP - bool "Enable various commands to dump IMMR information" - help - This enables various commands such as: - - siuinfo - print System Interface Unit (SIU) registers - memcinfo - print Memory Controller registers - sitinfo - print System Integration Timers (SIT) registers diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index e09bd9a88a2..4e47e839301 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -33,30 +33,10 @@ obj-$(CONFIG_BAT_RW) += bat_rw.o obj-$(CONFIG_CMD_BOOTM) += bootm.o obj-y += cache.o obj-y += extable.o -obj-$(CONFIG_CMD_IMMAP) += immap.o obj-y += interrupts.o obj-$(CONFIG_CMD_KGDB) += kgdb.o -obj-$(CONFIG_IDE) += ide.o obj-y += stack.o obj-y += time.o - -# Don't include the MPC5xxx special memcpy into the -# SPL U-Boot image. memcpy is used in the SPL NOR -# flash driver. And we need the real, fast memcpy -# here. We have no problems with unaligned access. -ifndef CONFIG_SPL_BUILD -# Workaround for local bus unaligned access problems -# on MPC512x and MPC5200 -ifdef CONFIG_MPC512X -AFLAGS_ppcstring.o += -Dmemcpy=__memcpy -obj-y += memcpy_mpc5200.o -endif -ifdef CONFIG_MPC5200 -AFLAGS_ppcstring.o += -Dmemcpy=__memcpy -obj-y += memcpy_mpc5200.o -endif -endif - endif # not minimal ifdef CONFIG_SPL_BUILD diff --git a/arch/powerpc/lib/bootm.c b/arch/powerpc/lib/bootm.c index 17c5ed173cb..42a6afbc312 100644 --- a/arch/powerpc/lib/bootm.c +++ b/arch/powerpc/lib/bootm.c @@ -283,10 +283,6 @@ static void set_clocks_in_mhz (bd_t *kbd) kbd->bi_sccfreq /= 1000000L; kbd->bi_vco /= 1000000L; #endif -#if defined(CONFIG_MPC5xxx) - kbd->bi_ipbfreq /= 1000000L; - kbd->bi_pcifreq /= 1000000L; -#endif /* CONFIG_MPC5xxx */ } } diff --git a/arch/powerpc/lib/ide.c b/arch/powerpc/lib/ide.c deleted file mode 100644 index b4ead726a6e..00000000000 --- a/arch/powerpc/lib/ide.c +++ /dev/null @@ -1,184 +0,0 @@ -/* - * (C) Copyright 2000-2011 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* Code taken from cmd_ide.c */ -#include <common.h> -#include <ata.h> -#include "ide.h" - -#ifdef CONFIG_IDE_8xx_DIRECT -#include <mpc8xx.h> -#include <pcmcia.h> -DECLARE_GLOBAL_DATA_PTR; - -/* Timings for IDE Interface - * - * SETUP / LENGTH / HOLD - cycles valid for 50 MHz clk - * 70 165 30 PIO-Mode 0, [ns] - * 4 9 2 [Cycles] - * 50 125 20 PIO-Mode 1, [ns] - * 3 7 2 [Cycles] - * 30 100 15 PIO-Mode 2, [ns] - * 2 6 1 [Cycles] - * 30 80 10 PIO-Mode 3, [ns] - * 2 5 1 [Cycles] - * 25 70 10 PIO-Mode 4, [ns] - * 2 4 1 [Cycles] - */ - -static const pio_config_t pio_config_ns[IDE_MAX_PIO_MODE+1] = { - /* Setup Length Hold */ - { 70, 165, 30 }, /* PIO-Mode 0, [ns] */ - { 50, 125, 20 }, /* PIO-Mode 1, [ns] */ - { 30, 101, 15 }, /* PIO-Mode 2, [ns] */ - { 30, 80, 10 }, /* PIO-Mode 3, [ns] */ - { 25, 70, 10 }, /* PIO-Mode 4, [ns] */ -}; - -static pio_config_t pio_config_clk[IDE_MAX_PIO_MODE+1]; - -#ifndef CONFIG_SYS_PIO_MODE -#define CONFIG_SYS_PIO_MODE 0 /* use a relaxed default */ -#endif -static int pio_mode = CONFIG_SYS_PIO_MODE; - -/* Make clock cycles and always round up */ - -#define PCMCIA_MK_CLKS(t, T) (((t) * (T) + 999U) / 1000U) - -static void set_pcmcia_timing(int pmode) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia); - ulong timings; - - debug("Set timing for PIO Mode %d\n", pmode); - - timings = PCMCIA_SHT(pio_config_clk[pmode].t_hold) - | PCMCIA_SST(pio_config_clk[pmode].t_setup) - | PCMCIA_SL(pio_config_clk[pmode].t_length); - - /* - * IDE 0 - */ - pcmp->pcmc_pbr0 = CONFIG_SYS_PCMCIA_PBR0; -#if (CONFIG_SYS_PCMCIA_POR0 != 0) - pcmp->pcmc_por0 = CONFIG_SYS_PCMCIA_POR0 | timings; -#else - pcmp->pcmc_por0 = CONFIG_SYS_PCMCIA_POR0; -#endif - debug("PBR0: %08x POR0: %08x\n", pcmp->pcmc_pbr0, pcmp->pcmc_por0); - - pcmp->pcmc_pbr1 = CONFIG_SYS_PCMCIA_PBR1; -#if (CONFIG_SYS_PCMCIA_POR1 != 0) - pcmp->pcmc_por1 = CONFIG_SYS_PCMCIA_POR1 | timings; -#else - pcmp->pcmc_por1 = CONFIG_SYS_PCMCIA_POR1; -#endif - debug("PBR1: %08x POR1: %08x\n", pcmp->pcmc_pbr1, pcmp->pcmc_por1); - - pcmp->pcmc_pbr2 = CONFIG_SYS_PCMCIA_PBR2; -#if (CONFIG_SYS_PCMCIA_POR2 != 0) - pcmp->pcmc_por2 = CONFIG_SYS_PCMCIA_POR2 | timings; -#else - pcmp->pcmc_por2 = CONFIG_SYS_PCMCIA_POR2; -#endif - debug("PBR2: %08x POR2: %08x\n", pcmp->pcmc_pbr2, pcmp->pcmc_por2); - - pcmp->pcmc_pbr3 = CONFIG_SYS_PCMCIA_PBR3; -#if (CONFIG_SYS_PCMCIA_POR3 != 0) - pcmp->pcmc_por3 = CONFIG_SYS_PCMCIA_POR3 | timings; -#else - pcmp->pcmc_por3 = CONFIG_SYS_PCMCIA_POR3; -#endif - debug("PBR3: %08x POR3: %08x\n", pcmp->pcmc_pbr3, pcmp->pcmc_por3); - - /* - * IDE 1 - */ - pcmp->pcmc_pbr4 = CONFIG_SYS_PCMCIA_PBR4; -#if (CONFIG_SYS_PCMCIA_POR4 != 0) - pcmp->pcmc_por4 = CONFIG_SYS_PCMCIA_POR4 | timings; -#else - pcmp->pcmc_por4 = CONFIG_SYS_PCMCIA_POR4; -#endif - debug("PBR4: %08x POR4: %08x\n", pcmp->pcmc_pbr4, pcmp->pcmc_por4); - - pcmp->pcmc_pbr5 = CONFIG_SYS_PCMCIA_PBR5; -#if (CONFIG_SYS_PCMCIA_POR5 != 0) - pcmp->pcmc_por5 = CONFIG_SYS_PCMCIA_POR5 | timings; -#else - pcmp->pcmc_por5 = CONFIG_SYS_PCMCIA_POR5; -#endif - debug("PBR5: %08x POR5: %08x\n", pcmp->pcmc_pbr5, pcmp->pcmc_por5); - - pcmp->pcmc_pbr6 = CONFIG_SYS_PCMCIA_PBR6; -#if (CONFIG_SYS_PCMCIA_POR6 != 0) - pcmp->pcmc_por6 = CONFIG_SYS_PCMCIA_POR6 | timings; -#else - pcmp->pcmc_por6 = CONFIG_SYS_PCMCIA_POR6; -#endif - debug("PBR6: %08x POR6: %08x\n", pcmp->pcmc_pbr6, pcmp->pcmc_por6); - - pcmp->pcmc_pbr7 = CONFIG_SYS_PCMCIA_PBR7; -#if (CONFIG_SYS_PCMCIA_POR7 != 0) - pcmp->pcmc_por7 = CONFIG_SYS_PCMCIA_POR7 | timings; -#else - pcmp->pcmc_por7 = CONFIG_SYS_PCMCIA_POR7; -#endif - debug("PBR7: %08x POR7: %08x\n", pcmp->pcmc_pbr7, pcmp->pcmc_por7); - -} - -int ide_preinit(void) -{ - int i; - /* Initialize PIO timing tables */ - for (i = 0; i <= IDE_MAX_PIO_MODE; ++i) { - pio_config_clk[i].t_setup = - PCMCIA_MK_CLKS(pio_config_ns[i].t_setup, gd->bus_clk); - pio_config_clk[i].t_length = - PCMCIA_MK_CLKS(pio_config_ns[i].t_length, gd->bus_clk); - pio_config_clk[i].t_hold = - PCMCIA_MK_CLKS(pio_config_ns[i].t_hold, gd->bus_clk); - debug("PIO Mode %d: setup=%2d ns/%d clk" " len=%3d ns/%d clk" - " hold=%2d ns/%d clk\n", i, pio_config_ns[i].t_setup, - pio_config_clk[i].t_setup, pio_config_ns[i].t_length, - pio_config_clk[i].t_length, pio_config_ns[i].t_hold, - pio_config_clk[i].t_hold); - } - - return 0; -} - -int ide_init_postreset(void) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia); - - /* PCMCIA / IDE initialization for common mem space */ - pcmp->pcmc_pgcrb = 0; - - /* start in PIO mode 0 - most relaxed timings */ - pio_mode = 0; - set_pcmcia_timing(pio_mode); - return 0; -} -#endif /* CONFIG_IDE_8xx_DIRECT */ - -#ifdef CONFIG_IDE_8xx_PCCARD -int ide_preinit(void) -{ - ide_devices_found = 0; - /* initialize the PCMCIA IDE adapter card */ - pcmcia_on(); - if (!ide_devices_found) - return 1; - udelay(1000000);/* 1 s */ - return 0; -} -#endif diff --git a/arch/powerpc/lib/ide.h b/arch/powerpc/lib/ide.h deleted file mode 100644 index e0b2e6197b9..00000000000 --- a/arch/powerpc/lib/ide.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * (C) Copyright 2012 - * Pavel Herrmann <morpheus.ibis@gmail.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _MPC8XX_IDE_H_ -#define _MPC8XX_IDE_H_ 1 - -#ifdef CONFIG_IDE_8xx_PCCARD -int pcmcia_on(void); -extern int ide_devices_found; -#endif -#endif diff --git a/arch/powerpc/lib/immap.c b/arch/powerpc/lib/immap.c deleted file mode 100644 index 1414f9ad55d..00000000000 --- a/arch/powerpc/lib/immap.c +++ /dev/null @@ -1,703 +0,0 @@ -/* - * (C) Copyright 2000-2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * MPC8xx/MPC8260 Internal Memory Map Functions - */ - -#include <common.h> -#include <command.h> - -#if defined(CONFIG_8xx) || defined(CONFIG_MPC8260) - -#if defined(CONFIG_8xx) -#include <asm/8xx_immap.h> -#include <commproc.h> -#include <asm/iopin_8xx.h> -#elif defined(CONFIG_MPC8260) -#include <asm/immap_8260.h> -#include <asm/cpm_8260.h> -#include <asm/iopin_8260.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -static void -unimplemented ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - printf ("Sorry, but the '%s' command has not been implemented\n", - cmdtp->name); -} - -int -do_siuinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - -#if defined(CONFIG_8xx) - volatile sysconf8xx_t *sc = &immap->im_siu_conf; -#elif defined(CONFIG_MPC8260) - volatile sysconf8260_t *sc = &immap->im_siu_conf; -#endif - - printf ("SIUMCR= %08x SYPCR = %08x\n", sc->sc_siumcr, sc->sc_sypcr); -#if defined(CONFIG_8xx) - printf ("SWT = %08x\n", sc->sc_swt); - printf ("SIPEND= %08x SIMASK= %08x\n", sc->sc_sipend, sc->sc_simask); - printf ("SIEL = %08x SIVEC = %08x\n", sc->sc_siel, sc->sc_sivec); - printf ("TESR = %08x SDCR = %08x\n", sc->sc_tesr, sc->sc_sdcr); -#elif defined(CONFIG_MPC8260) - printf ("BCR = %08x\n", sc->sc_bcr); - printf ("P_ACR = %02x P_ALRH= %08x P_ALRL= %08x\n", - sc->sc_ppc_acr, sc->sc_ppc_alrh, sc->sc_ppc_alrl); - printf ("L_ACR = %02x L_ALRH= %08x L_ALRL= %08x\n", - sc->sc_lcl_acr, sc->sc_lcl_alrh, sc->sc_lcl_alrl); - printf ("PTESR1= %08x PTESR2= %08x\n", sc->sc_tescr1, sc->sc_tescr2); - printf ("LTESR1= %08x LTESR2= %08x\n", sc->sc_ltescr1, sc->sc_ltescr2); - printf ("PDTEA = %08x PDTEM = %02x\n", sc->sc_pdtea, sc->sc_pdtem); - printf ("LDTEA = %08x LDTEM = %02x\n", sc->sc_ldtea, sc->sc_ldtem); -#endif - return 0; -} - -int -do_memcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - -#if defined(CONFIG_8xx) - volatile memctl8xx_t *memctl = &immap->im_memctl; - int nbanks = 8; -#elif defined(CONFIG_MPC8260) - volatile memctl8260_t *memctl = &immap->im_memctl; - int nbanks = 12; -#endif - volatile uint *p = &memctl->memc_br0; - int i; - - for (i = 0; i < nbanks; i++, p += 2) { - if (i < 10) { - printf ("BR%d = %08x OR%d = %08x\n", - i, p[0], i, p[1]); - } else { - printf ("BR%d = %08x OR%d = %08x\n", - i, p[0], i, p[1]); - } - } - - printf ("MAR = %08x", memctl->memc_mar); -#if defined(CONFIG_8xx) - printf (" MCR = %08x\n", memctl->memc_mcr); -#elif defined(CONFIG_MPC8260) - putc ('\n'); -#endif - printf ("MAMR = %08x MBMR = %08x", - memctl->memc_mamr, memctl->memc_mbmr); -#if defined(CONFIG_8xx) - printf ("\nMSTAT = %04x\n", memctl->memc_mstat); -#elif defined(CONFIG_MPC8260) - printf (" MCMR = %08x\n", memctl->memc_mcmr); -#endif - printf ("MPTPR = %04x MDR = %08x\n", - memctl->memc_mptpr, memctl->memc_mdr); -#if defined(CONFIG_MPC8260) - printf ("PSDMR = %08x LSDMR = %08x\n", - memctl->memc_psdmr, memctl->memc_lsdmr); - printf ("PURT = %02x PSRT = %02x\n", - memctl->memc_purt, memctl->memc_psrt); - printf ("LURT = %02x LSRT = %02x\n", - memctl->memc_lurt, memctl->memc_lsrt); - printf ("IMMR = %08x\n", memctl->memc_immr); -#endif - return 0; -} - -int -do_sitinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - unimplemented (cmdtp, flag, argc, argv); - return 0; -} - -#ifdef CONFIG_MPC8260 -int -do_icinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - unimplemented (cmdtp, flag, argc, argv); - return 0; -} -#endif - -int -do_carinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - -#if defined(CONFIG_8xx) - volatile car8xx_t *car = &immap->im_clkrst; -#elif defined(CONFIG_MPC8260) - volatile car8260_t *car = &immap->im_clkrst; -#endif - -#if defined(CONFIG_8xx) - printf ("SCCR = %08x\n", car->car_sccr); - printf ("PLPRCR= %08x\n", car->car_plprcr); - printf ("RSR = %08x\n", car->car_rsr); -#elif defined(CONFIG_MPC8260) - printf ("SCCR = %08x\n", car->car_sccr); - printf ("SCMR = %08x\n", car->car_scmr); - printf ("RSR = %08x\n", car->car_rsr); - printf ("RMR = %08x\n", car->car_rmr); -#endif - return 0; -} - -static int counter; - -static void -header(void) -{ - char *data = "\ - -------------------------------- --------------------------------\ - 00000000001111111111222222222233 00000000001111111111222222222233\ - 01234567890123456789012345678901 01234567890123456789012345678901\ - -------------------------------- --------------------------------\ - "; - int i; - - if (counter % 2) - putc('\n'); - counter = 0; - - for (i = 0; i < 4; i++, data += 79) - printf("%.79s\n", data); -} - -static void binary (char *label, uint value, int nbits) -{ - uint mask = 1 << (nbits - 1); - int i, second = (counter++ % 2); - - if (second) - putc (' '); - puts (label); - for (i = 32 + 1; i != nbits; i--) - putc (' '); - - while (mask != 0) { - if (value & mask) - putc ('1'); - else - putc ('0'); - mask >>= 1; - } - - if (second) - putc ('\n'); -} - -#if defined(CONFIG_8xx) -#define PA_NBITS 16 -#define PA_NB_ODR 8 -#define PB_NBITS 18 -#define PB_NB_ODR 16 -#define PC_NBITS 12 -#define PD_NBITS 13 -#elif defined(CONFIG_MPC8260) -#define PA_NBITS 32 -#define PA_NB_ODR 32 -#define PB_NBITS 28 -#define PB_NB_ODR 28 -#define PC_NBITS 32 -#define PD_NBITS 28 -#endif - -int -do_iopinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - -#if defined(CONFIG_8xx) - volatile iop8xx_t *iop = &immap->im_ioport; - volatile ushort *l, *r; -#elif defined(CONFIG_MPC8260) - volatile iop8260_t *iop = &immap->im_ioport; - volatile uint *l, *r; -#endif - volatile uint *R; - - counter = 0; - header (); - - /* - * Ports A & B - */ - -#if defined(CONFIG_8xx) - l = &iop->iop_padir; - R = &immap->im_cpm.cp_pbdir; -#elif defined(CONFIG_MPC8260) - l = &iop->iop_pdira; - R = &iop->iop_pdirb; -#endif - binary ("PA_DIR", *l++, PA_NBITS); - binary ("PB_DIR", *R++, PB_NBITS); - binary ("PA_PAR", *l++, PA_NBITS); - binary ("PB_PAR", *R++, PB_NBITS); -#if defined(CONFIG_MPC8260) - binary ("PA_SOR", *l++, PA_NBITS); - binary ("PB_SOR", *R++, PB_NBITS); -#endif - binary ("PA_ODR", *l++, PA_NB_ODR); - binary ("PB_ODR", *R++, PB_NB_ODR); - binary ("PA_DAT", *l++, PA_NBITS); - binary ("PB_DAT", *R++, PB_NBITS); - - header (); - - /* - * Ports C & D - */ - -#if defined(CONFIG_8xx) - l = &iop->iop_pcdir; - r = &iop->iop_pddir; -#elif defined(CONFIG_MPC8260) - l = &iop->iop_pdirc; - r = &iop->iop_pdird; -#endif - binary ("PC_DIR", *l++, PC_NBITS); - binary ("PD_DIR", *r++, PD_NBITS); - binary ("PC_PAR", *l++, PC_NBITS); - binary ("PD_PAR", *r++, PD_NBITS); -#if defined(CONFIG_8xx) - binary ("PC_SO ", *l++, PC_NBITS); - binary (" ", 0, 0); - r++; -#elif defined(CONFIG_MPC8260) - binary ("PC_SOR", *l++, PC_NBITS); - binary ("PD_SOR", *r++, PD_NBITS); - binary ("PC_ODR", *l++, PC_NBITS); - binary ("PD_ODR", *r++, PD_NBITS); -#endif - binary ("PC_DAT", *l++, PC_NBITS); - binary ("PD_DAT", *r++, PD_NBITS); -#if defined(CONFIG_8xx) - binary ("PC_INT", *l++, PC_NBITS); -#endif - - header (); - return 0; -} - -/* - * set the io pins - * this needs a clean up for smaller tighter code - * use *uint and set the address based on cmd + port - */ -int -do_iopset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - uint rcode = 0; - iopin_t iopin; - static uint port = 0; - static uint pin = 0; - static uint value = 0; - static enum { - DIR, - PAR, - SOR, - ODR, - DAT, -#if defined(CONFIG_8xx) - INT -#endif - } cmd = DAT; - - if (argc != 5) { - puts ("iopset PORT PIN CMD VALUE\n"); - return 1; - } - port = argv[1][0] - 'A'; - if (port > 3) - port -= 0x20; - if (port > 3) - rcode = 1; - pin = simple_strtol (argv[2], NULL, 10); - if (pin > 31) - rcode = 1; - - - switch (argv[3][0]) { - case 'd': - if (argv[3][1] == 'a') - cmd = DAT; - else if (argv[3][1] == 'i') - cmd = DIR; - else - rcode = 1; - break; - case 'p': - cmd = PAR; - break; - case 'o': - cmd = ODR; - break; - case 's': - cmd = SOR; - break; -#if defined(CONFIG_8xx) - case 'i': - cmd = INT; - break; -#endif - default: - printf ("iopset: unknown command %s\n", argv[3]); - rcode = 1; - } - if (argv[4][0] == '1') - value = 1; - else if (argv[4][0] == '0') - value = 0; - else - rcode = 1; - if (rcode == 0) { - iopin.port = port; - iopin.pin = pin; - iopin.flag = 0; - switch (cmd) { - case DIR: - if (value) - iopin_set_out (&iopin); - else - iopin_set_in (&iopin); - break; - case PAR: - if (value) - iopin_set_ded (&iopin); - else - iopin_set_gen (&iopin); - break; - case SOR: - if (value) - iopin_set_opt2 (&iopin); - else - iopin_set_opt1 (&iopin); - break; - case ODR: - if (value) - iopin_set_odr (&iopin); - else - iopin_set_act (&iopin); - break; - case DAT: - if (value) - iopin_set_high (&iopin); - else - iopin_set_low (&iopin); - break; -#if defined(CONFIG_8xx) - case INT: - if (value) - iopin_set_falledge (&iopin); - else - iopin_set_anyedge (&iopin); - break; -#endif - } - - } - return rcode; -} - -int -do_dmainfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - unimplemented (cmdtp, flag, argc, argv); - return 0; -} - -int -do_fccinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - unimplemented (cmdtp, flag, argc, argv); - return 0; -} - -static void prbrg (int n, uint val) -{ - uint extc = (val >> 14) & 3; - uint cd = (val & CPM_BRG_CD_MASK) >> 1; - uint div16 = (val & CPM_BRG_DIV16) != 0; - -#if defined(CONFIG_8xx) - ulong clock = gd->cpu_clk; -#elif defined(CONFIG_MPC8260) - ulong clock = gd->arch.brg_clk; -#endif - - printf ("BRG%d:", n); - - if (val & CPM_BRG_RST) - puts (" RESET"); - else - puts (" "); - - if (val & CPM_BRG_EN) - puts (" ENABLED"); - else - puts (" DISABLED"); - - printf (" EXTC=%d", extc); - - if (val & CPM_BRG_ATB) - puts (" ATB"); - else - puts (" "); - - printf (" DIVIDER=%4d", cd); - if (extc == 0 && cd != 0) { - uint baudrate; - - if (div16) - baudrate = (clock / 16) / (cd + 1); - else - baudrate = clock / (cd + 1); - - printf ("=%6d bps", baudrate); - } else { - puts (" "); - } - - if (val & CPM_BRG_DIV16) - puts (" DIV16"); - else - puts (" "); - - putc ('\n'); -} - -int -do_brginfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - -#if defined(CONFIG_8xx) - volatile cpm8xx_t *cp = &immap->im_cpm; - volatile uint *p = &cp->cp_brgc1; -#elif defined(CONFIG_MPC8260) - volatile uint *p = &immap->im_brgc1; -#endif - int i = 1; - - while (i <= 4) - prbrg (i++, *p++); - -#if defined(CONFIG_MPC8260) - p = &immap->im_brgc5; - while (i <= 8) - prbrg (i++, *p++); -#endif - return 0; -} - -int -do_i2cinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - -#if defined(CONFIG_8xx) - volatile i2c8xx_t *i2c = &immap->im_i2c; - volatile cpm8xx_t *cp = &immap->im_cpm; - volatile iic_t *iip = (iic_t *) & cp->cp_dparam[PROFF_IIC]; -#elif defined(CONFIG_MPC8260) - volatile i2c8260_t *i2c = &immap->im_i2c; - volatile iic_t *iip; - uint dpaddr; - - dpaddr = immap->im_dprambase16[PROFF_I2C_BASE / sizeof(u16)]; - if (dpaddr == 0) - iip = NULL; - else - iip = (iic_t *) & immap->im_dprambase[dpaddr]; -#endif - - printf ("I2MOD = %02x I2ADD = %02x\n", i2c->i2c_i2mod, i2c->i2c_i2add); - printf ("I2BRG = %02x I2COM = %02x\n", i2c->i2c_i2brg, i2c->i2c_i2com); - printf ("I2CER = %02x I2CMR = %02x\n", i2c->i2c_i2cer, i2c->i2c_i2cmr); - - if (iip == NULL) - puts ("i2c parameter ram not allocated\n"); - else { - printf ("RBASE = %08x TBASE = %08x\n", - iip->iic_rbase, iip->iic_tbase); - printf ("RFCR = %02x TFCR = %02x\n", - iip->iic_rfcr, iip->iic_tfcr); - printf ("MRBLR = %04x\n", iip->iic_mrblr); - printf ("RSTATE= %08x RDP = %08x\n", - iip->iic_rstate, iip->iic_rdp); - printf ("RBPTR = %04x RBC = %04x\n", - iip->iic_rbptr, iip->iic_rbc); - printf ("RXTMP = %08x\n", iip->iic_rxtmp); - printf ("TSTATE= %08x TDP = %08x\n", - iip->iic_tstate, iip->iic_tdp); - printf ("TBPTR = %04x TBC = %04x\n", - iip->iic_tbptr, iip->iic_tbc); - printf ("TXTMP = %08x\n", iip->iic_txtmp); - } - return 0; -} - -int -do_sccinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - unimplemented (cmdtp, flag, argc, argv); - return 0; -} - -int -do_smcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - unimplemented (cmdtp, flag, argc, argv); - return 0; -} - -int -do_spiinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - unimplemented (cmdtp, flag, argc, argv); - return 0; -} - -int -do_muxinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - unimplemented (cmdtp, flag, argc, argv); - return 0; -} - -int -do_siinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - unimplemented (cmdtp, flag, argc, argv); - return 0; -} - -int -do_mccinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - unimplemented (cmdtp, flag, argc, argv); - return 0; -} - -/***************************************************/ - -U_BOOT_CMD( - siuinfo, 1, 1, do_siuinfo, - "print System Interface Unit (SIU) registers", - "" -); - -U_BOOT_CMD( - memcinfo, 1, 1, do_memcinfo, - "print Memory Controller registers", - "" -); - -U_BOOT_CMD( - sitinfo, 1, 1, do_sitinfo, - "print System Integration Timers (SIT) registers", - "" -); - -#ifdef CONFIG_MPC8260 -U_BOOT_CMD( - icinfo, 1, 1, do_icinfo, - "print Interrupt Controller registers", - "" -); -#endif - -U_BOOT_CMD( - carinfo, 1, 1, do_carinfo, - "print Clocks and Reset registers", - "" -); - -U_BOOT_CMD( - iopinfo, 1, 1, do_iopinfo, - "print I/O Port registers", - "" -); - -U_BOOT_CMD( - iopset, 5, 0, do_iopset, - "set I/O Port registers", - "PORT PIN CMD VALUE\nPORT: A-D, PIN: 0-31, CMD: [dat|dir|odr|sor], VALUE: 0|1" -); - -U_BOOT_CMD( - dmainfo, 1, 1, do_dmainfo, - "print SDMA/IDMA registers", - "" -); - -U_BOOT_CMD( - fccinfo, 1, 1, do_fccinfo, - "print FCC registers", - "" -); - -U_BOOT_CMD( - brginfo, 1, 1, do_brginfo, - "print Baud Rate Generator (BRG) registers", - "" -); - -U_BOOT_CMD( - i2cinfo, 1, 1, do_i2cinfo, - "print I2C registers", - "" -); - -U_BOOT_CMD( - sccinfo, 1, 1, do_sccinfo, - "print SCC registers", - "" -); - -U_BOOT_CMD( - smcinfo, 1, 1, do_smcinfo, - "print SMC registers", - "" -); - -U_BOOT_CMD( - spiinfo, 1, 1, do_spiinfo, - "print Serial Peripheral Interface (SPI) registers", - "" -); - -U_BOOT_CMD( - muxinfo, 1, 1, do_muxinfo, - "print CPM Multiplexing registers", - "" -); - -U_BOOT_CMD( - siinfo, 1, 1, do_siinfo, - "print Serial Interface (SI) registers", - "" -); - -U_BOOT_CMD( - mccinfo, 1, 1, do_mccinfo, - "print MCC registers", - "" -); - -#endif diff --git a/arch/powerpc/lib/kgdb.c b/arch/powerpc/lib/kgdb.c index 01a7708aefe..88c2af21eb8 100644 --- a/arch/powerpc/lib/kgdb.c +++ b/arch/powerpc/lib/kgdb.c @@ -159,20 +159,6 @@ kgdb_trap(struct pt_regs *regs) #define SPACE_REQUIRED ((32*4)+(32*8)+(6*4)) -#ifdef CONFIG_MPC8260 -/* store floating double indexed */ -#define STFDI(n,p) __asm__ __volatile__ ("stfd " #n ",%0" : "=o"(p[2*n])) -/* store floating double multiple */ -#define STFDM(p) { STFDI( 0,p); STFDI( 1,p); STFDI( 2,p); STFDI( 3,p); \ - STFDI( 4,p); STFDI( 5,p); STFDI( 6,p); STFDI( 7,p); \ - STFDI( 8,p); STFDI( 9,p); STFDI(10,p); STFDI(11,p); \ - STFDI(12,p); STFDI(13,p); STFDI(14,p); STFDI(15,p); \ - STFDI(16,p); STFDI(17,p); STFDI(18,p); STFDI(19,p); \ - STFDI(20,p); STFDI(21,p); STFDI(22,p); STFDI(23,p); \ - STFDI(24,p); STFDI(25,p); STFDI(26,p); STFDI(27,p); \ - STFDI(28,p); STFDI(29,p); STFDI(30,p); STFDI(31,p); } -#endif - int kgdb_getregs(struct pt_regs *regs, char *buf, int max) { @@ -190,15 +176,10 @@ kgdb_getregs(struct pt_regs *regs, char *buf, int max) *ptr++ = regs->gpr[i]; /* Floating Point Regs */ -#ifdef CONFIG_MPC8260 - STFDM(ptr); - ptr += 32*2; -#else for (i = 0; i < 32; i++) { *ptr++ = 0; *ptr++ = 0; } -#endif /* pc, msr, cr, lr, ctr, xer, (mq is unused) */ *ptr++ = regs->nip; @@ -212,23 +193,6 @@ kgdb_getregs(struct pt_regs *regs, char *buf, int max) } /* set the value of the CPU registers */ - -#ifdef CONFIG_MPC8260 -/* load floating double */ -#define LFD(n,v) __asm__ __volatile__ ("lfd " #n ",%0" :: "o"(v)) -/* load floating double indexed */ -#define LFDI(n,p) __asm__ __volatile__ ("lfd " #n ",%0" :: "o"((p)[2*n])) -/* load floating double multiple */ -#define LFDM(p) { LFDI( 0,p); LFDI( 1,p); LFDI( 2,p); LFDI( 3,p); \ - LFDI( 4,p); LFDI( 5,p); LFDI( 6,p); LFDI( 7,p); \ - LFDI( 8,p); LFDI( 9,p); LFDI(10,p); LFDI(11,p); \ - LFDI(12,p); LFDI(13,p); LFDI(14,p); LFDI(15,p); \ - LFDI(16,p); LFDI(17,p); LFDI(18,p); LFDI(19,p); \ - LFDI(20,p); LFDI(21,p); LFDI(22,p); LFDI(23,p); \ - LFDI(24,p); LFDI(25,p); LFDI(26,p); LFDI(27,p); \ - LFDI(28,p); LFDI(29,p); LFDI(30,p); LFDI(31,p); } -#endif - void kgdb_putreg(struct pt_regs *regs, int regno, char *buf, int length) { @@ -251,19 +215,6 @@ kgdb_putreg(struct pt_regs *regs, int regno, char *buf, int length) if (regno >= 0 && regno < 32) regs->gpr[regno] = *ptr; else switch (regno) { - -#ifdef CONFIG_MPC8260 -#define caseF(n) \ - case (n) + 32: LFD(n, *ptr); break; - -caseF( 0) caseF( 1) caseF( 2) caseF( 3) caseF( 4) caseF( 5) caseF( 6) caseF( 7) -caseF( 8) caseF( 9) caseF(10) caseF(11) caseF(12) caseF(13) caseF(14) caseF(15) -caseF(16) caseF(17) caseF(18) caseF(19) caseF(20) caseF(21) caseF(22) caseF(23) -caseF(24) caseF(25) caseF(26) caseF(27) caseF(28) caseF(29) caseF(30) caseF(31) - -#undef caseF -#endif - case 64: regs->nip = *ptr; break; case 65: regs->msr = *ptr; break; case 66: regs->ccr = *ptr; break; @@ -298,9 +249,6 @@ kgdb_putregs(struct pt_regs *regs, char *buf, int length) regs->gpr[i] = *ptr++; /* Floating Point Regs */ -#ifdef CONFIG_MPC8260 - LFDM(ptr); -#endif ptr += 32*2; /* pc, msr, cr, lr, ctr, xer, (mq is unused) */ diff --git a/arch/powerpc/lib/memcpy_mpc5200.c b/arch/powerpc/lib/memcpy_mpc5200.c deleted file mode 100644 index 7e5a0057894..00000000000 --- a/arch/powerpc/lib/memcpy_mpc5200.c +++ /dev/null @@ -1,55 +0,0 @@ -/* - * (C) Copyright 2010 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * This is a workaround for issues on the MPC5200, where unaligned - * 32-bit-accesses to the local bus will deliver corrupted data. This - * happens for example when trying to use memcpy() from an odd NOR - * flash address; the behaviour can be also seen when using "md" on an - * odd NOR flash address (but there it is not a bug in U-Boot, which - * only shows the behaviour of this processor). - * - * For memcpy(), we test if either the source or the target address - * are not 32 bit aligned, and - if so - if the source address is in - * NOR flash: in this case we perform a byte-wise (slow) then; for - * aligned operations of non-flash areas we use the optimized (fast) - * real __memcpy(). This way we minimize the performance impact of - * this workaround. - * - */ - -#include <common.h> -#include <flash.h> -#include <linux/types.h> - -void *memcpy(void *trg, const void *src, size_t len) -{ - extern void* __memcpy(void *, const void *, size_t); - char *s = (char *)src; - char *t = (char *)trg; - void *dest = (void *)trg; - - /* - * Check is source address is in flash: - * If not, we use the fast assembler code - */ - if (((((unsigned long)s & 3) == 0) /* source aligned */ - && /* AND */ - (((unsigned long)t & 3) == 0)) /* target aligned, */ - || /* or */ - (addr2info((ulong)s) == NULL)) { /* source not in flash */ - return __memcpy(trg, src, len); - } - - /* - * Copying from flash, perform byte by byte copy. - */ - while (len-- > 0) - *t++ = *s++; - - return dest; -} diff --git a/arch/powerpc/lib/time.c b/arch/powerpc/lib/time.c index de5f0be66dc..3a5ad4d8d21 100644 --- a/arch/powerpc/lib/time.c +++ b/arch/powerpc/lib/time.c @@ -64,21 +64,10 @@ int timer_init(void) { unsigned long temp; -#if defined(CONFIG_5xx) || defined(CONFIG_8xx) - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - - /* unlock */ - immap->im_sitk.sitk_tbk = KAPWR_KEY; -#endif - /* reset */ asm volatile("li %0,0 ; mttbu %0 ; mttbl %0;" : "=&r"(temp) ); -#if defined(CONFIG_5xx) || defined(CONFIG_8xx) - /* enable */ - immap->im_sit.sit_tbscr |= TBSCR_TBE; -#endif return (0); } /* ------------------------------------------------------------------------- */ diff --git a/arch/sandbox/cpu/cpu.c b/arch/sandbox/cpu/cpu.c index 3fe99b853d5..eefed2ebd96 100644 --- a/arch/sandbox/cpu/cpu.c +++ b/arch/sandbox/cpu/cpu.c @@ -139,3 +139,14 @@ done: return 0; } + +ulong timer_get_boot_us(void) +{ + static uint64_t base_count; + uint64_t count = os_get_nsec(); + + if (!base_count) + base_count = count; + + return (count - base_count) / 1000; +} diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index 35ea00ce3ca..7243bfc1b1f 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -395,7 +395,7 @@ const char *os_dirent_typename[OS_FILET_COUNT] = { const char *os_dirent_get_typename(enum os_dirent_t type) { - if (type >= 0 && type < OS_FILET_COUNT) + if (type >= OS_FILET_REG && type < OS_FILET_COUNT) return os_dirent_typename[type]; return os_dirent_typename[OS_FILET_UNKNOWN]; diff --git a/arch/sandbox/include/asm/u-boot.h b/arch/sandbox/include/asm/u-boot.h index 8279894eeca..ddcd6fb397e 100644 --- a/arch/sandbox/include/asm/u-boot.h +++ b/arch/sandbox/include/asm/u-boot.h @@ -22,6 +22,7 @@ /* Use the generic board which requires a unified bd_info */ #include <asm-generic/u-boot.h> +#include <asm/u-boot-sandbox.h> /* For image.h:image_check_target_arch() */ #define IH_ARCH_DEFAULT IH_ARCH_SANDBOX diff --git a/arch/x86/cpu/baytrail/Kconfig b/arch/x86/cpu/baytrail/Kconfig index 1c8ac370b30..6c851864861 100644 --- a/arch/x86/cpu/baytrail/Kconfig +++ b/arch/x86/cpu/baytrail/Kconfig @@ -17,4 +17,8 @@ config INTERNAL_UART reason, it is recommended that the UART port be used for debug purposes only, eg: U-Boot console. +config DEBUG_UART + bool + select DEBUG_UART_BOARD_INIT + endif diff --git a/arch/x86/cpu/baytrail/early_uart.c b/arch/x86/cpu/baytrail/early_uart.c index 471d592b49f..afab21f1dd0 100644 --- a/arch/x86/cpu/baytrail/early_uart.c +++ b/arch/x86/cpu/baytrail/early_uart.c @@ -80,3 +80,8 @@ int setup_internal_uart(int enable) return 0; } + +void board_debug_uart_init(void) +{ + setup_internal_uart(1); +} diff --git a/arch/x86/cpu/baytrail/fsp_configs.c b/arch/x86/cpu/baytrail/fsp_configs.c index d49b8d27371..45f9bf95da5 100644 --- a/arch/x86/cpu/baytrail/fsp_configs.c +++ b/arch/x86/cpu/baytrail/fsp_configs.c @@ -148,10 +148,10 @@ void update_fsp_configs(struct fsp_config_data *config, fsp_upd->mrc_init_tseg_size = fdtdec_get_int(blob, node, "fsp,mrc-init-tseg-size", - 0); + MRC_INIT_TSEG_SIZE_1MB); fsp_upd->mrc_init_mmio_size = fdtdec_get_int(blob, node, "fsp,mrc-init-mmio-size", - 0x800); + MRC_INIT_MMIO_SIZE_2048MB); fsp_upd->mrc_init_spd_addr1 = fdtdec_get_int(blob, node, "fsp,mrc-init-spd-addr1", 0xa0); @@ -159,7 +159,8 @@ void update_fsp_configs(struct fsp_config_data *config, "fsp,mrc-init-spd-addr2", 0xa2); fsp_upd->emmc_boot_mode = fdtdec_get_int(blob, node, - "fsp,emmc-boot-mode", 2); + "fsp,emmc-boot-mode", + EMMC_BOOT_MODE_EMMC41); fsp_upd->enable_sdio = fdtdec_get_bool(blob, node, "fsp,enable-sdio"); fsp_upd->enable_sdcard = fdtdec_get_bool(blob, node, "fsp,enable-sdcard"); @@ -169,13 +170,15 @@ void update_fsp_configs(struct fsp_config_data *config, "fsp,enable-hsuart1"); fsp_upd->enable_spi = fdtdec_get_bool(blob, node, "fsp,enable-spi"); fsp_upd->enable_sata = fdtdec_get_bool(blob, node, "fsp,enable-sata"); - fsp_upd->sata_mode = fdtdec_get_int(blob, node, "fsp,sata-mode", 1); + fsp_upd->sata_mode = fdtdec_get_int(blob, node, "fsp,sata-mode", + SATA_MODE_AHCI); fsp_upd->enable_azalia = fdtdec_get_bool(blob, node, "fsp,enable-azalia"); fsp_upd->enable_xhci = fdtdec_get_bool(blob, node, "fsp,enable-xhci"); - fsp_upd->enable_lpe = fdtdec_get_bool(blob, node, "fsp,enable-lpe"); - fsp_upd->lpss_sio_enable_pci_mode = fdtdec_get_bool(blob, node, - "fsp,lpss-sio-enable-pci-mode"); + fsp_upd->lpe_mode = fdtdec_get_int(blob, node, "fsp,lpe-mode", + LPE_MODE_PCI); + fsp_upd->lpss_sio_mode = fdtdec_get_int(blob, node, "fsp,lpss-sio-mode", + LPSS_SIO_MODE_PCI); fsp_upd->enable_dma0 = fdtdec_get_bool(blob, node, "fsp,enable-dma0"); fsp_upd->enable_dma1 = fdtdec_get_bool(blob, node, "fsp,enable-dma1"); fsp_upd->enable_i2_c0 = fdtdec_get_bool(blob, node, "fsp,enable-i2c0"); @@ -189,25 +192,22 @@ void update_fsp_configs(struct fsp_config_data *config, fsp_upd->enable_pwm1 = fdtdec_get_bool(blob, node, "fsp,enable-pwm1"); fsp_upd->enable_hsi = fdtdec_get_bool(blob, node, "fsp,enable-hsi"); fsp_upd->igd_dvmt50_pre_alloc = fdtdec_get_int(blob, node, - "fsp,igd-dvmt50-pre-alloc", 2); + "fsp,igd-dvmt50-pre-alloc", IGD_DVMT50_PRE_ALLOC_64MB); fsp_upd->aperture_size = fdtdec_get_int(blob, node, "fsp,aperture-size", - 2); - fsp_upd->gtt_size = fdtdec_get_int(blob, node, "fsp,gtt-size", 2); - fsp_upd->serial_debug_port_address = fdtdec_get_int(blob, node, - "fsp,serial-debug-port-address", 0x3f8); - fsp_upd->serial_debug_port_type = fdtdec_get_int(blob, node, - "fsp,serial-debug-port-type", 1); + APERTURE_SIZE_256MB); + fsp_upd->gtt_size = fdtdec_get_int(blob, node, "fsp,gtt-size", + GTT_SIZE_2MB); fsp_upd->mrc_debug_msg = fdtdec_get_bool(blob, node, "fsp,mrc-debug-msg"); fsp_upd->isp_enable = fdtdec_get_bool(blob, node, "fsp,isp-enable"); - fsp_upd->scc_enable_pci_mode = fdtdec_get_bool(blob, node, - "fsp,scc-enable-pci-mode"); + fsp_upd->scc_mode = fdtdec_get_int(blob, node, "fsp,scc-mode", + SCC_MODE_PCI); fsp_upd->igd_render_standby = fdtdec_get_bool(blob, node, "fsp,igd-render-standby"); fsp_upd->txe_uma_enable = fdtdec_get_bool(blob, node, "fsp,txe-uma-enable"); fsp_upd->os_selection = fdtdec_get_int(blob, node, "fsp,os-selection", - 4); + OS_SELECTION_LINUX); fsp_upd->emmc45_ddr50_enabled = fdtdec_get_bool(blob, node, "fsp,emmc45-ddr50-enabled"); fsp_upd->emmc45_hs200_enabled = fdtdec_get_bool(blob, node, @@ -228,30 +228,32 @@ void update_fsp_configs(struct fsp_config_data *config, } else { mem->dram_speed = fdtdec_get_int(blob, node, "fsp,dram-speed", - 0x02); + DRAM_SPEED_1333MTS); mem->dram_type = fdtdec_get_int(blob, node, - "fsp,dram-type", 0x01); + "fsp,dram-type", + DRAM_TYPE_DDR3L); mem->dimm_0_enable = fdtdec_get_bool(blob, node, "fsp,dimm-0-enable"); mem->dimm_1_enable = fdtdec_get_bool(blob, node, "fsp,dimm-1-enable"); mem->dimm_width = fdtdec_get_int(blob, node, "fsp,dimm-width", - 0x00); + DIMM_WIDTH_X8); mem->dimm_density = fdtdec_get_int(blob, node, "fsp,dimm-density", - 0x01); + DIMM_DENSITY_2GBIT); mem->dimm_bus_width = fdtdec_get_int(blob, node, - "fsp,dimm-bus-width", 0x03); + "fsp,dimm-bus-width", + DIMM_BUS_WIDTH_64BITS); mem->dimm_sides = fdtdec_get_int(blob, node, "fsp,dimm-sides", - 0x00); + DIMM_SIDES_1RANKS); mem->dimm_tcl = fdtdec_get_int(blob, node, "fsp,dimm-tcl", 0x09); mem->dimm_trpt_rcd = fdtdec_get_int(blob, node, "fsp,dimm-trpt-rcd", 0x09); mem->dimm_twr = fdtdec_get_int(blob, node, - "fsp,dimm-twr", 0x0A); + "fsp,dimm-twr", 0x0a); mem->dimm_twtr = fdtdec_get_int(blob, node, "fsp,dimm-twtr", 0x05); mem->dimm_trrd = fdtdec_get_int(blob, node, diff --git a/arch/x86/dts/bayleybay.dts b/arch/x86/dts/bayleybay.dts index 1ae058d7a94..0c314e06887 100644 --- a/arch/x86/dts/bayleybay.dts +++ b/arch/x86/dts/bayleybay.dts @@ -6,6 +6,7 @@ /dts-v1/; +#include <asm/arch-baytrail/fsp/fsp_configs.h> #include <dt-bindings/gpio/x86-gpio.h> #include <dt-bindings/interrupt-router/intel-irq.h> @@ -236,19 +237,19 @@ fsp { compatible = "intel,baytrail-fsp"; - fsp,mrc-init-tseg-size = <0>; - fsp,mrc-init-mmio-size = <0x800>; + fsp,mrc-init-tseg-size = <MRC_INIT_TSEG_SIZE_1MB>; + fsp,mrc-init-mmio-size = <MRC_INIT_MMIO_SIZE_2048MB>; fsp,mrc-init-spd-addr1 = <0xa0>; fsp,mrc-init-spd-addr2 = <0xa2>; - fsp,emmc-boot-mode = <1>; + fsp,emmc-boot-mode = <EMMC_BOOT_MODE_AUTO>; fsp,enable-sdio; fsp,enable-sdcard; fsp,enable-hsuart1; fsp,enable-spi; fsp,enable-sata; - fsp,sata-mode = <1>; - fsp,enable-lpe; - fsp,lpss-sio-enable-pci-mode; + fsp,sata-mode = <SATA_MODE_AHCI>; + fsp,lpe-mode = <LPE_MODE_PCI>; + fsp,lpss-sio-mode = <LPSS_SIO_MODE_PCI>; fsp,enable-dma0; fsp,enable-dma1; fsp,enable-i2c0; @@ -260,13 +261,11 @@ fsp,enable-i2c6; fsp,enable-pwm0; fsp,enable-pwm1; - fsp,igd-dvmt50-pre-alloc = <2>; - fsp,aperture-size = <2>; - fsp,gtt-size = <2>; - fsp,serial-debug-port-address = <0x3f8>; - fsp,serial-debug-port-type = <1>; - fsp,scc-enable-pci-mode; - fsp,os-selection = <4>; + fsp,igd-dvmt50-pre-alloc = <IGD_DVMT50_PRE_ALLOC_64MB>; + fsp,aperture-size = <APERTURE_SIZE_256MB>; + fsp,gtt-size = <GTT_SIZE_2MB>; + fsp,scc-mode = <SCC_MODE_PCI>; + fsp,os-selection = <OS_SELECTION_LINUX>; fsp,emmc45-ddr50-enabled; fsp,emmc45-retune-timer-value = <8>; fsp,enable-igd; diff --git a/arch/x86/dts/baytrail_som-db5800-som-6867.dts b/arch/x86/dts/baytrail_som-db5800-som-6867.dts index aa8bfb86513..171e7ffee63 100644 --- a/arch/x86/dts/baytrail_som-db5800-som-6867.dts +++ b/arch/x86/dts/baytrail_som-db5800-som-6867.dts @@ -7,6 +7,7 @@ /dts-v1/; +#include <asm/arch-baytrail/fsp/fsp_configs.h> #include <dt-bindings/gpio/x86-gpio.h> #include <dt-bindings/interrupt-router/intel-irq.h> @@ -259,15 +260,15 @@ fsp { compatible = "intel,baytrail-fsp"; - fsp,mrc-init-tseg-size = <0>; - fsp,mrc-init-mmio-size = <0x800>; + fsp,mrc-init-tseg-size = <MRC_INIT_TSEG_SIZE_1MB>; + fsp,mrc-init-mmio-size = <MRC_INIT_MMIO_SIZE_2048MB>; fsp,mrc-init-spd-addr1 = <0xa0>; fsp,mrc-init-spd-addr2 = <0xa2>; fsp,enable-spi; fsp,enable-sata; - fsp,sata-mode = <1>; + fsp,sata-mode = <SATA_MODE_AHCI>; fsp,enable-azalia; - fsp,lpss-sio-enable-pci-mode; + fsp,lpss-sio-mode = <LPSS_SIO_MODE_PCI>; fsp,enable-dma0; fsp,enable-dma1; fsp,enable-i2c0; @@ -279,14 +280,12 @@ fsp,enable-i2c6; fsp,enable-pwm0; fsp,enable-pwm1; - fsp,igd-dvmt50-pre-alloc = <2>; - fsp,aperture-size = <2>; - fsp,gtt-size = <2>; - fsp,scc-enable-pci-mode; - fsp,os-selection = <4>; + fsp,igd-dvmt50-pre-alloc = <IGD_DVMT50_PRE_ALLOC_64MB>; + fsp,aperture-size = <APERTURE_SIZE_256MB>; + fsp,gtt-size = <GTT_SIZE_2MB>; + fsp,scc-mode = <SCC_MODE_PCI>; + fsp,os-selection = <OS_SELECTION_LINUX>; fsp,enable-igd; - fsp,serial-debug-port-address = <0x3f8>; - fsp,serial-debug-port-type = <1>; }; microcode { diff --git a/arch/x86/dts/conga-qeval20-qa3-e3845.dts b/arch/x86/dts/conga-qeval20-qa3-e3845.dts index 898e9c9b5f7..ae11ccc25ab 100644 --- a/arch/x86/dts/conga-qeval20-qa3-e3845.dts +++ b/arch/x86/dts/conga-qeval20-qa3-e3845.dts @@ -7,6 +7,7 @@ /dts-v1/; +#include <asm/arch-baytrail/fsp/fsp_configs.h> #include <dt-bindings/gpio/x86-gpio.h> #include <dt-bindings/interrupt-router/intel-irq.h> @@ -246,42 +247,42 @@ fsp { compatible = "intel,baytrail-fsp"; - fsp,mrc-init-tseg-size = <0>; - fsp,mrc-init-mmio-size = <0x800>; + fsp,mrc-init-tseg-size = <MRC_INIT_TSEG_SIZE_1MB>; + fsp,mrc-init-mmio-size = <MRC_INIT_MMIO_SIZE_2048MB>; fsp,mrc-init-spd-addr1 = <0xa0>; fsp,mrc-init-spd-addr2 = <0xa2>; - fsp,emmc-boot-mode = <1>; + fsp,emmc-boot-mode = <EMMC_BOOT_MODE_AUTO>; fsp,enable-sdio; fsp,enable-sdcard; fsp,enable-hsuart1; fsp,enable-spi; fsp,enable-sata; - fsp,sata-mode = <1>; - fsp,enable-lpe; - fsp,lpss-sio-enable-pci-mode; + fsp,sata-mode = <SATA_MODE_AHCI>; + fsp,lpe-mode = <LPE_MODE_PCI>; + fsp,lpss-sio-mode = <LPSS_SIO_MODE_PCI>; fsp,enable-dma0; fsp,enable-dma1; fsp,enable-pwm0; fsp,enable-pwm1; - fsp,igd-dvmt50-pre-alloc = <2>; - fsp,aperture-size = <2>; - fsp,gtt-size = <2>; - fsp,scc-enable-pci-mode; - fsp,os-selection = <4>; + fsp,igd-dvmt50-pre-alloc = <IGD_DVMT50_PRE_ALLOC_64MB>; + fsp,aperture-size = <APERTURE_SIZE_256MB>; + fsp,gtt-size = <GTT_SIZE_2MB>; + fsp,scc-mode = <SCC_MODE_PCI>; + fsp,os-selection = <OS_SELECTION_LINUX>; fsp,emmc45-ddr50-enabled; fsp,emmc45-retune-timer-value = <8>; fsp,enable-igd; fsp,enable-memory-down; fsp,memory-down-params { compatible = "intel,baytrail-fsp-mdp"; - fsp,dram-speed = <2>; /* 2=1333MHz */ - fsp,dram-type = <1>; /* 1=DDR3L */ + fsp,dram-speed = <DRAM_SPEED_1333MTS>; + fsp,dram-type = <DRAM_TYPE_DDR3L>; fsp,dimm-0-enable; fsp,dimm-1-enable; - fsp,dimm-width = <1>; /* 1=x16, 2=x32 */ - fsp,dimm-density = <2>; /* 2=4Gbit */ - fsp,dimm-bus-width = <3>; /* 3=64bits */ - fsp,dimm-sides = <0>; /* 0=1 ranks -> 0x2b */ + fsp,dimm-width = <DIMM_WIDTH_X16>; + fsp,dimm-density = <DIMM_DENSITY_4GBIT>; + fsp,dimm-bus-width = <DIMM_BUS_WIDTH_64BITS>; + fsp,dimm-sides = <DIMM_SIDES_1RANKS>; /* These following values might need a re-visit */ fsp,dimm-tcl = <8>; diff --git a/arch/x86/dts/dfi-bt700.dtsi b/arch/x86/dts/dfi-bt700.dtsi index 546981a9ac1..04aa95ad52f 100644 --- a/arch/x86/dts/dfi-bt700.dtsi +++ b/arch/x86/dts/dfi-bt700.dtsi @@ -5,6 +5,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ +#include <asm/arch-baytrail/fsp/fsp_configs.h> #include <dt-bindings/gpio/x86-gpio.h> #include <dt-bindings/interrupt-router/intel-irq.h> @@ -248,20 +249,20 @@ fsp { compatible = "intel,baytrail-fsp"; - fsp,mrc-init-tseg-size = <0>; - fsp,mrc-init-mmio-size = <0x800>; + fsp,mrc-init-tseg-size = <MRC_INIT_TSEG_SIZE_1MB>; + fsp,mrc-init-mmio-size = <MRC_INIT_MMIO_SIZE_2048MB>; fsp,mrc-init-spd-addr1 = <0xa0>; fsp,mrc-init-spd-addr2 = <0xa2>; - fsp,emmc-boot-mode = <1>; + fsp,emmc-boot-mode = <EMMC_BOOT_MODE_AUTO>; fsp,enable-sdio; fsp,enable-sdcard; fsp,enable-hsuart0; fsp,enable-hsuart1; fsp,enable-spi; fsp,enable-sata; - fsp,sata-mode = <1>; - fsp,enable-lpe; - fsp,lpss-sio-enable-pci-mode; + fsp,sata-mode = <SATA_MODE_AHCI>; + fsp,lpe-mode = <LPE_MODE_PCI>; + fsp,lpss-sio-mode = <LPSS_SIO_MODE_PCI>; fsp,enable-dma0; fsp,enable-dma1; fsp,enable-i2c0; @@ -273,24 +274,24 @@ fsp,enable-i2c6; fsp,enable-pwm0; fsp,enable-pwm1; - fsp,igd-dvmt50-pre-alloc = <2>; - fsp,aperture-size = <2>; - fsp,gtt-size = <2>; - fsp,scc-enable-pci-mode; - fsp,os-selection = <4>; + fsp,igd-dvmt50-pre-alloc = <IGD_DVMT50_PRE_ALLOC_64MB>; + fsp,aperture-size = <APERTURE_SIZE_256MB>; + fsp,gtt-size = <GTT_SIZE_2MB>; + fsp,scc-mode = <SCC_MODE_PCI>; + fsp,os-selection = <OS_SELECTION_LINUX>; fsp,emmc45-ddr50-enabled; fsp,emmc45-retune-timer-value = <8>; fsp,enable-igd; fsp,enable-memory-down; fsp,memory-down-params { compatible = "intel,baytrail-fsp-mdp"; - fsp,dram-speed = <2>; /* 2=1333MHz */ - fsp,dram-type = <1>; /* 1=DDR3L */ + fsp,dram-speed = <DRAM_SPEED_1333MTS>; + fsp,dram-type = <DRAM_TYPE_DDR3L>; fsp,dimm-0-enable; - fsp,dimm-width = <1>; /* 1=x16, 2=x32 */ - fsp,dimm-density = <3>; /* 3=8Gbit */ - fsp,dimm-bus-width = <3>; /* 3=64bits */ - fsp,dimm-sides = <0>; /* 0=1 ranks -> 0x2b */ + fsp,dimm-width = <DIMM_WIDTH_X16>; + fsp,dimm-density = <DIMM_DENSITY_8GBIT>; + fsp,dimm-bus-width = <DIMM_BUS_WIDTH_64BITS>; + fsp,dimm-sides = <DIMM_SIDES_1RANKS>; /* These following values might need a re-visit */ fsp,dimm-tcl = <8>; diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts index af64c6859ce..4c0a8fe26f2 100644 --- a/arch/x86/dts/minnowmax.dts +++ b/arch/x86/dts/minnowmax.dts @@ -6,6 +6,7 @@ /dts-v1/; +#include <asm/arch-baytrail/fsp/fsp_configs.h> #include <dt-bindings/gpio/x86-gpio.h> #include <dt-bindings/interrupt-router/intel-irq.h> @@ -260,19 +261,19 @@ fsp { compatible = "intel,baytrail-fsp"; - fsp,mrc-init-tseg-size = <0>; - fsp,mrc-init-mmio-size = <0x800>; + fsp,mrc-init-tseg-size = <MRC_INIT_TSEG_SIZE_1MB>; + fsp,mrc-init-mmio-size = <MRC_INIT_MMIO_SIZE_2048MB>; fsp,mrc-init-spd-addr1 = <0xa0>; fsp,mrc-init-spd-addr2 = <0xa2>; - fsp,emmc-boot-mode = <1>; + fsp,emmc-boot-mode = <EMMC_BOOT_MODE_AUTO>; fsp,enable-sdio; fsp,enable-sdcard; fsp,enable-hsuart1; fsp,enable-spi; fsp,enable-sata; - fsp,sata-mode = <1>; - fsp,enable-lpe; - fsp,lpss-sio-enable-pci-mode; + fsp,sata-mode = <SATA_MODE_AHCI>; + fsp,lpe-mode = <LPE_MODE_PCI>; + fsp,lpss-sio-mode = <LPSS_SIO_MODE_PCI>; fsp,enable-dma0; fsp,enable-dma1; fsp,enable-i2c0; @@ -284,26 +285,24 @@ fsp,enable-i2c6; fsp,enable-pwm0; fsp,enable-pwm1; - fsp,igd-dvmt50-pre-alloc = <2>; - fsp,aperture-size = <2>; - fsp,gtt-size = <2>; - fsp,serial-debug-port-address = <0x3f8>; - fsp,serial-debug-port-type = <1>; - fsp,scc-enable-pci-mode; - fsp,os-selection = <4>; + fsp,igd-dvmt50-pre-alloc = <IGD_DVMT50_PRE_ALLOC_64MB>; + fsp,aperture-size = <APERTURE_SIZE_256MB>; + fsp,gtt-size = <GTT_SIZE_2MB>; + fsp,scc-mode = <SCC_MODE_PCI>; + fsp,os-selection = <OS_SELECTION_LINUX>; fsp,emmc45-ddr50-enabled; fsp,emmc45-retune-timer-value = <8>; fsp,enable-igd; fsp,enable-memory-down; fsp,memory-down-params { compatible = "intel,baytrail-fsp-mdp"; - fsp,dram-speed = <1>; - fsp,dram-type = <1>; + fsp,dram-speed = <DRAM_SPEED_1066MTS>; + fsp,dram-type = <DRAM_TYPE_DDR3L>; fsp,dimm-0-enable; - fsp,dimm-width = <1>; - fsp,dimm-density = <2>; - fsp,dimm-bus-width = <3>; - fsp,dimm-sides = <0>; + fsp,dimm-width = <DIMM_WIDTH_X16>; + fsp,dimm-density = <DIMM_DENSITY_4GBIT>; + fsp,dimm-bus-width = <DIMM_BUS_WIDTH_64BITS>; + fsp,dimm-sides = <DIMM_SIDES_1RANKS>; fsp,dimm-tcl = <0xb>; fsp,dimm-trpt-rcd = <0xb>; fsp,dimm-twr = <0xc>; diff --git a/arch/x86/include/asm/arch-baytrail/fsp/fsp_configs.h b/arch/x86/include/asm/arch-baytrail/fsp/fsp_configs.h index e539890c337..1c6c2479f08 100644 --- a/arch/x86/include/asm/arch-baytrail/fsp/fsp_configs.h +++ b/arch/x86/include/asm/arch-baytrail/fsp/fsp_configs.h @@ -7,6 +7,7 @@ #ifndef __FSP_CONFIGS_H__ #define __FSP_CONFIGS_H__ +#ifndef __ASSEMBLY__ struct fsp_config_data { struct fsp_cfg_common common; struct upd_region fsp_upd; @@ -15,5 +16,91 @@ struct fsp_config_data { struct fspinit_rtbuf { struct common_buf common; /* FSP common runtime data structure */ }; +#endif + +/* FSP user configuration settings */ + +#define MRC_INIT_TSEG_SIZE_1MB 1 +#define MRC_INIT_TSEG_SIZE_2MB 2 +#define MRC_INIT_TSEG_SIZE_4MB 4 +#define MRC_INIT_TSEG_SIZE_8MB 8 + +#define MRC_INIT_MMIO_SIZE_1024MB 0x400 +#define MRC_INIT_MMIO_SIZE_1536MB 0x600 +#define MRC_INIT_MMIO_SIZE_2048MB 0x800 + +#define EMMC_BOOT_MODE_DISABLED 0 +#define EMMC_BOOT_MODE_AUTO 1 +#define EMMC_BOOT_MODE_EMMC41 2 +#define EMMC_BOOT_MODE_EMCC45 3 + +#define SATA_MODE_IDE 0 +#define SATA_MODE_AHCI 1 + +#define IGD_DVMT50_PRE_ALLOC_32MB 0x01 +#define IGD_DVMT50_PRE_ALLOC_64MB 0x02 +#define IGD_DVMT50_PRE_ALLOC_96MB 0x03 +#define IGD_DVMT50_PRE_ALLOC_128MB 0x04 +#define IGD_DVMT50_PRE_ALLOC_160MB 0x05 +#define IGD_DVMT50_PRE_ALLOC_192MB 0x06 +#define IGD_DVMT50_PRE_ALLOC_224MB 0x07 +#define IGD_DVMT50_PRE_ALLOC_256MB 0x08 +#define IGD_DVMT50_PRE_ALLOC_288MB 0x09 +#define IGD_DVMT50_PRE_ALLOC_320MB 0x0a +#define IGD_DVMT50_PRE_ALLOC_352MB 0x0b +#define IGD_DVMT50_PRE_ALLOC_384MB 0x0c +#define IGD_DVMT50_PRE_ALLOC_416MB 0x0d +#define IGD_DVMT50_PRE_ALLOC_448MB 0x0e +#define IGD_DVMT50_PRE_ALLOC_480MB 0x0f +#define IGD_DVMT50_PRE_ALLOC_512MB 0x10 + +#define APERTURE_SIZE_128MB 1 +#define APERTURE_SIZE_256MB 2 +#define APERTURE_SIZE_512MB 3 + +#define GTT_SIZE_1MB 1 +#define GTT_SIZE_2MB 2 + +#define OS_SELECTION_ANDROID 1 +#define OS_SELECTION_LINUX 4 + +#define DRAM_SPEED_800MTS 0 +#define DRAM_SPEED_1066MTS 1 +#define DRAM_SPEED_1333MTS 2 +#define DRAM_SPEED_1600MTS 3 + +#define DRAM_TYPE_DDR3 0 +#define DRAM_TYPE_DDR3L 1 +#define DRAM_TYPE_DDR3ECC 2 +#define DRAM_TYPE_LPDDR2 4 +#define DRAM_TYPE_LPDDR3 5 +#define DRAM_TYPE_DDR4 6 + +#define DIMM_WIDTH_X8 0 +#define DIMM_WIDTH_X16 1 +#define DIMM_WIDTH_X32 2 + +#define DIMM_DENSITY_1GBIT 0 +#define DIMM_DENSITY_2GBIT 1 +#define DIMM_DENSITY_4GBIT 2 +#define DIMM_DENSITY_8GBIT 3 + +#define DIMM_BUS_WIDTH_8BITS 0 +#define DIMM_BUS_WIDTH_16BITS 1 +#define DIMM_BUS_WIDTH_32BITS 2 +#define DIMM_BUS_WIDTH_64BITS 3 + +#define DIMM_SIDES_1RANKS 0 +#define DIMM_SIDES_2RANKS 1 + +#define LPE_MODE_DISABLED 0 +#define LPE_MODE_PCI 1 +#define LPE_MODE_ACPI 2 + +#define LPSS_SIO_MODE_ACPI 0 +#define LPSS_SIO_MODE_PCI 1 + +#define SCC_MODE_ACPI 0 +#define SCC_MODE_PCI 1 #endif /* __FSP_CONFIGS_H__ */ diff --git a/arch/x86/include/asm/arch-baytrail/fsp/fsp_vpd.h b/arch/x86/include/asm/arch-baytrail/fsp/fsp_vpd.h index 3c782a86e33..8c07b3747fa 100644 --- a/arch/x86/include/asm/arch-baytrail/fsp/fsp_vpd.h +++ b/arch/x86/include/asm/arch-baytrail/fsp/fsp_vpd.h @@ -47,8 +47,8 @@ struct __packed upd_region { uint8_t enable_azalia; /* Offset 0x002f */ uint32_t azalia_config_ptr; /* Offset 0x0030 */ uint8_t enable_xhci; /* Offset 0x0034 */ - uint8_t enable_lpe; /* Offset 0x0035 */ - uint8_t lpss_sio_enable_pci_mode; /* Offset 0x0036 */ + uint8_t lpe_mode; /* Offset 0x0035 */ + uint8_t lpss_sio_mode; /* Offset 0x0036 */ uint8_t enable_dma0; /* Offset 0x0037 */ uint8_t enable_dma1; /* Offset 0x0038 */ uint8_t enable_i2_c0; /* Offset 0x0039 */ @@ -64,11 +64,10 @@ struct __packed upd_region { uint8_t igd_dvmt50_pre_alloc; /* Offset 0x0043 */ uint8_t aperture_size; /* Offset 0x0044 */ uint8_t gtt_size; /* Offset 0x0045 */ - uint32_t serial_debug_port_address; /* Offset 0x0046 */ - uint8_t serial_debug_port_type; /* Offset 0x004a */ + uint8_t reserved2[5]; /* Offset 0x0046 */ uint8_t mrc_debug_msg; /* Offset 0x004b */ uint8_t isp_enable; /* Offset 0x004c */ - uint8_t scc_enable_pci_mode; /* Offset 0x004d */ + uint8_t scc_mode; /* Offset 0x004d */ uint8_t igd_render_standby; /* Offset 0x004e */ uint8_t txe_uma_enable; /* Offset 0x004f */ uint8_t os_selection; /* Offset 0x0050 */ diff --git a/arch/x86/include/asm/u-boot-x86.h b/arch/x86/include/asm/u-boot-x86.h index d55455f2d09..187fe5fd8cf 100644 --- a/arch/x86/include/asm/u-boot-x86.h +++ b/arch/x86/include/asm/u-boot-x86.h @@ -8,13 +8,15 @@ #ifndef _U_BOOT_I386_H_ #define _U_BOOT_I386_H_ 1 +struct global_data; + extern char gdt_rom[]; /* cpu/.../cpu.c */ int arch_cpu_init(void); int x86_cpu_init_f(void); int cpu_init_f(void); -void setup_gdt(gd_t *id, u64 *gdt_addr); +void setup_gdt(struct global_data *id, u64 *gdt_addr); /* * Setup FSP execution environment GDT to use the one we used in * arch/x86/cpu/start16.S and reload the segment registers. diff --git a/arch/x86/include/asm/u-boot.h b/arch/x86/include/asm/u-boot.h index 623771a39a1..4c4527eb38c 100644 --- a/arch/x86/include/asm/u-boot.h +++ b/arch/x86/include/asm/u-boot.h @@ -22,6 +22,7 @@ /* Use the generic board which requires a unified bd_info */ #include <asm-generic/u-boot.h> +#include <asm/u-boot-x86.h> /* For image.h:image_check_target_arch() */ #define IH_ARCH_DEFAULT IH_ARCH_I386 diff --git a/arch/x86/lib/fsp/fsp_support.c b/arch/x86/lib/fsp/fsp_support.c index a4803612111..ab8340c8715 100644 --- a/arch/x86/lib/fsp/fsp_support.c +++ b/arch/x86/lib/fsp/fsp_support.c @@ -110,10 +110,6 @@ void fsp_init(u32 stack_top, u32 boot_mode, void *nvs_buf) struct upd_region *fsp_upd; #endif -#ifdef CONFIG_INTERNAL_UART - setup_internal_uart(1); -#endif - fsp_hdr = find_fsp_header(); if (fsp_hdr == NULL) { /* No valid FSP info header was found */ |