diff options
36 files changed, 627 insertions, 253 deletions
@@ -648,6 +648,7 @@ libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/ libs-$(CONFIG_ALTERA_SDRAM) += drivers/ddr/altera/ libs-y += drivers/serial/ libs-y += drivers/usb/dwc3/ +libs-y += drivers/usb/common/ libs-y += drivers/usb/emul/ libs-y += drivers/usb/eth/ libs-y += drivers/usb/gadget/ diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 75773bdbe0..9d185a6122 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -284,6 +284,13 @@ static inline void __raw_readsl(unsigned long addr, void *data, int longlen) #define insw_p(port,to,len) insw(port,to,len) #define insl_p(port,to,len) insl(port,to,len) +#define writesl(a, d, s) __raw_writesl((unsigned long)a, d, s) +#define readsl(a, d, s) __raw_readsl((unsigned long)a, d, s) +#define writesw(a, d, s) __raw_writesw((unsigned long)a, d, s) +#define readsw(a, d, s) __raw_readsw((unsigned long)a, d, s) +#define writesb(a, d, s) __raw_writesb((unsigned long)a, d, s) +#define readsb(a, d, s) __raw_readsb((unsigned long)a, d, s) + /* * ioremap and friends. * diff --git a/arch/mips/dts/pic32mzda.dtsi b/arch/mips/dts/pic32mzda.dtsi index 7d180d9918..8a554f996d 100644 --- a/arch/mips/dts/pic32mzda.dtsi +++ b/arch/mips/dts/pic32mzda.dtsi @@ -171,4 +171,16 @@ #address-cells = <1>; #size-cells = <0>; }; + + usb: musb@1f8e3000 { + compatible = "microchip,pic32mzda-usb"; + reg = <0x1f8e3000 0x1000>, + <0x1f884000 0x1000>; + reg-names = "mc", "control"; + interrupts = <132 IRQ_TYPE_EDGE_RISING>, + <133 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock PB5CLK>; + clock-names = "usb_clk"; + status = "disabled"; + }; }; diff --git a/arch/mips/dts/pic32mzda_sk.dts b/arch/mips/dts/pic32mzda_sk.dts index e5ce0bdc2e..0a7847e4e7 100644 --- a/arch/mips/dts/pic32mzda_sk.dts +++ b/arch/mips/dts/pic32mzda_sk.dts @@ -52,4 +52,8 @@ ethernet_phy: lan8740_phy@0 { reg = <0>; }; +}; + +&usb { + status = "okay"; };
\ No newline at end of file diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c index 235a635c22..aa519b03fe 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c @@ -82,7 +82,6 @@ void setup_ifc(void) void cpu_init_early_f(void *fdt) { u32 mas0, mas1, mas2, mas3, mas7; - int i; #ifdef CONFIG_SYS_FSL_ERRATUM_P1010_A003549 ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); #endif @@ -90,17 +89,13 @@ void cpu_init_early_f(void *fdt) ccsr_l2cache_t *l2cache = (void *)CONFIG_SYS_MPC85xx_L2_ADDR; u32 *dst, *src; void (*setup_ifc_sram)(void); + int i; #endif /* 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 - * we don't use memset so we can share this code with NAND_SPL - */ - for (i = 0; i < sizeof(gd_t); i++) - ((char *)gd)[i] = 0; + /* gd area was zeroed during startup */ #ifdef CONFIG_QEMU_E500 /* diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S index d867e2a767..82a151a0d0 100644 --- a/arch/powerpc/cpu/mpc85xx/start.S +++ b/arch/powerpc/cpu/mpc85xx/start.S @@ -1152,6 +1152,36 @@ _start_cont: /* Setup the stack in initial RAM,could be L2-as-SRAM or L1 dcache*/ lis r3,(CONFIG_SYS_INIT_RAM_ADDR)@h ori r3,r3,((CONFIG_SYS_INIT_SP_OFFSET-16)&~0xf)@l /* Align to 16 */ + +#ifdef CONFIG_SYS_MALLOC_F_LEN + +#if CONFIG_SYS_MALLOC_F_LEN + GENERATED_GBL_DATA_SIZE > CONFIG_SYS_INIT_RAM_SIZE +#error "CONFIG_SYS_MALLOC_F_LEN too large to fit into initial RAM." +#endif + + /* Leave 16+ byte for back chain termination and NULL return address */ + subi r3,r3,((CONFIG_SYS_MALLOC_F_LEN+16+15)&~0xf) +#endif + + /* End of RAM */ + lis r4,(CONFIG_SYS_INIT_RAM_ADDR)@h + ori r4,r4,(CONFIG_SYS_INIT_RAM_SIZE)@l + + li r0,0 + +1: subi r4,r4,4 + stw r0,0(r4) + cmplw r4,r3 + bne 1b + +#ifdef CONFIG_SYS_MALLOC_F_LEN + lis r4,(CONFIG_SYS_INIT_RAM_ADDR)@h + ori r4,r4,(CONFIG_SYS_GBL_DATA_OFFSET)@l + + addi r3,r3,16 /* Pre-relocation malloc area */ + stw r3,GD_MALLOC_BASE(r4) + subi r3,r3,16 +#endif li r0,0 stw r0,0(r3) /* Terminate Back Chain */ stw r0,+4(r3) /* NULL return address. */ @@ -15,6 +15,7 @@ #include <command.h> #include <console.h> #include <dm.h> +#include <dm/uclass-internal.h> #include <memalign.h> #include <asm/byteorder.h> #include <asm/unaligned.h> @@ -442,12 +443,15 @@ void usb_show_tree(void) #ifdef CONFIG_DM_USB struct udevice *bus; - for (uclass_first_device(UCLASS_USB, &bus); + for (uclass_find_first_device(UCLASS_USB, &bus); bus; - uclass_next_device(&bus)) { + uclass_find_next_device(&bus)) { struct usb_device *udev; struct udevice *dev; + if (!device_active(bus)) + continue; + device_find_first_child(bus, &dev); if (dev && device_active(dev)) { udev = dev_get_parent_priv(dev); @@ -541,7 +545,7 @@ static int do_usbboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) static int do_usb_stop_keyboard(int force) { -#ifdef CONFIG_USB_KEYBOARD +#if !defined CONFIG_DM_USB && defined CONFIG_USB_KEYBOARD if (usb_kbd_deregister(force) != 0) { printf("USB not stopped: usbkbd still using USB\n"); return 1; diff --git a/common/usb_kbd.c b/common/usb_kbd.c index d84865fbbe..97f79f8eb8 100644 --- a/common/usb_kbd.c +++ b/common/usb_kbd.c @@ -566,7 +566,6 @@ int drv_usb_kbd_init(void) /* No USB Keyboard found */ return -1; } -#endif /* Deregister the keyboard. */ int usb_kbd_deregister(int force) @@ -599,6 +598,8 @@ int usb_kbd_deregister(int force) #endif } +#endif + #ifdef CONFIG_DM_USB static int usb_kbd_probe(struct udevice *dev) diff --git a/configs/pic32mzdask_defconfig b/configs/pic32mzdask_defconfig index 4017983b00..eba6cd5e07 100644 --- a/configs/pic32mzdask_defconfig +++ b/configs/pic32mzdask_defconfig @@ -14,6 +14,7 @@ CONFIG_LOOPW=y CONFIG_CMD_MEMTEST=y CONFIG_CMD_MEMINFO=y # CONFIG_CMD_FLASH is not set +CONFIG_CMD_USB=y # CONFIG_CMD_FPGA is not set CONFIG_CMD_GPIO=y CONFIG_CMD_RARP=y @@ -30,5 +31,10 @@ CONFIG_PIC32_ETH=y CONFIG_PINCTRL=y # CONFIG_PINCTRL_FULL is not set CONFIG_USE_PRIVATE_LIBGCC=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_MUSB_HOST=y +CONFIG_USB_MUSB_PIC32=y +CONFIG_USB_STORAGE=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 939274204e..d529467ebc 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -19,14 +19,6 @@ #include "pxa3xx_nand.h" -/* Some U-Boot compatibility macros */ -#define writesl(a, d, s) __raw_writesl((unsigned long)a, d, s) -#define readsl(a, d, s) __raw_readsl((unsigned long)a, d, s) -#define writesw(a, d, s) __raw_writesw((unsigned long)a, d, s) -#define readsw(a, d, s) __raw_readsw((unsigned long)a, d, s) -#define writesb(a, d, s) __raw_writesb((unsigned long)a, d, s) -#define readsb(a, d, s) __raw_readsb((unsigned long)a, d, s) - #define TIMEOUT_DRAIN_FIFO 5 /* in ms */ #define CHIP_DELAY_TIMEOUT 200 #define NAND_STOP_DELAY 40 diff --git a/drivers/usb/common/Makefile b/drivers/usb/common/Makefile new file mode 100644 index 0000000000..2f3d43d939 --- /dev/null +++ b/drivers/usb/common/Makefile @@ -0,0 +1,7 @@ +# (C) Copyright 2016 Freescale Semiconductor, Inc. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-$(CONFIG_USB_EHCI_FSL) += fsl-dt-fixup.o +obj-$(CONFIG_USB_XHCI_FSL) += fsl-dt-fixup.o diff --git a/drivers/usb/common/fsl-dt-fixup.c b/drivers/usb/common/fsl-dt-fixup.c new file mode 100644 index 0000000000..6f31932c37 --- /dev/null +++ b/drivers/usb/common/fsl-dt-fixup.c @@ -0,0 +1,202 @@ +/* + * (C) Copyright 2009, 2011 Freescale Semiconductor, Inc. + * + * (C) Copyright 2008, Excito Elektronik i Sk=E5ne AB + * + * Author: Tor Krill tor@excito.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <usb.h> +#include <asm/io.h> +#include <hwconfig.h> +#include <fsl_usb.h> +#include <fdt_support.h> + +#ifndef CONFIG_USB_MAX_CONTROLLER_COUNT +#define CONFIG_USB_MAX_CONTROLLER_COUNT 1 +#endif + +static const char * const compat_usb_fsl[] = { + "fsl-usb2-mph", + "fsl-usb2-dr", + "snps,dwc3", + NULL +}; + +static int fdt_usb_get_node_type(void *blob, int start_offset, + int *node_offset, const char **node_type) +{ + int i; + int ret = -ENOENT; + + for (i = 0; compat_usb_fsl[i]; i++) { + *node_offset = fdt_node_offset_by_compatible + (blob, start_offset, + compat_usb_fsl[i]); + if (*node_offset >= 0) { + *node_type = compat_usb_fsl[i]; + ret = 0; + break; + } + } + + return ret; +} + +static int fdt_fixup_usb_mode_phy_type(void *blob, const char *mode, + const char *phy_type, int start_offset) +{ + const char *prop_mode = "dr_mode"; + const char *prop_type = "phy_type"; + const char *node_type = NULL; + int node_offset; + int err; + + err = fdt_usb_get_node_type(blob, start_offset, + &node_offset, &node_type); + if (err < 0) + return err; + + if (mode) { + err = fdt_setprop(blob, node_offset, prop_mode, mode, + strlen(mode) + 1); + if (err < 0) + printf("WARNING: could not set %s for %s: %s.\n", + prop_mode, node_type, fdt_strerror(err)); + } + + if (phy_type) { + err = fdt_setprop(blob, node_offset, prop_type, phy_type, + strlen(phy_type) + 1); + if (err < 0) + printf("WARNING: could not set %s for %s: %s.\n", + prop_type, node_type, fdt_strerror(err)); + } + + return node_offset; +} + +static int fdt_fixup_usb_erratum(void *blob, const char *prop_erratum, + int start_offset) +{ + int node_offset, err; + const char *node_type = NULL; + + err = fdt_usb_get_node_type(blob, start_offset, + &node_offset, &node_type); + if (err < 0) + return err; + + err = fdt_setprop(blob, node_offset, prop_erratum, NULL, 0); + if (err < 0) { + printf("ERROR: could not set %s for %s: %s.\n", + prop_erratum, node_type, fdt_strerror(err)); + } + + return node_offset; +} + +void fdt_fixup_dr_usb(void *blob, bd_t *bd) +{ + static const char * const modes[] = { "host", "peripheral", "otg" }; + static const char * const phys[] = { "ulpi", "utmi", "utmi_dual" }; + int usb_erratum_a006261_off = -1; + int usb_erratum_a007075_off = -1; + int usb_erratum_a007792_off = -1; + int usb_erratum_a005697_off = -1; + int usb_mode_off = -1; + int usb_phy_off = -1; + char str[5]; + int i, j; + + for (i = 1; i <= CONFIG_USB_MAX_CONTROLLER_COUNT; i++) { + const char *dr_mode_type = NULL; + const char *dr_phy_type = NULL; + int mode_idx = -1, phy_idx = -1; + + snprintf(str, 5, "%s%d", "usb", i); + if (hwconfig(str)) { + for (j = 0; j < ARRAY_SIZE(modes); j++) { + if (hwconfig_subarg_cmp(str, "dr_mode", + modes[j])) { + mode_idx = j; + break; + } + } + + for (j = 0; j < ARRAY_SIZE(phys); j++) { + if (hwconfig_subarg_cmp(str, "phy_type", + phys[j])) { + phy_idx = j; + break; + } + } + + if (mode_idx < 0 && phy_idx < 0) { + printf("WARNING: invalid phy or mode\n"); + return; + } + + if (mode_idx > -1) + dr_mode_type = modes[mode_idx]; + + if (phy_idx > -1) + dr_phy_type = phys[phy_idx]; + } + + if (has_dual_phy()) + dr_phy_type = phys[2]; + + usb_mode_off = fdt_fixup_usb_mode_phy_type(blob, + dr_mode_type, NULL, + usb_mode_off); + + if (usb_mode_off < 0) + return; + + usb_phy_off = fdt_fixup_usb_mode_phy_type(blob, + NULL, dr_phy_type, + usb_phy_off); + + if (usb_phy_off < 0) + return; + + if (has_erratum_a006261()) { + usb_erratum_a006261_off = fdt_fixup_usb_erratum + (blob, + "fsl,usb-erratum-a006261", + usb_erratum_a006261_off); + if (usb_erratum_a006261_off < 0) + return; + } + + if (has_erratum_a007075()) { + usb_erratum_a007075_off = fdt_fixup_usb_erratum + (blob, + "fsl,usb-erratum-a007075", + usb_erratum_a007075_off); + if (usb_erratum_a007075_off < 0) + return; + } + + if (has_erratum_a007792()) { + usb_erratum_a007792_off = fdt_fixup_usb_erratum + (blob, + "fsl,usb-erratum-a007792", + usb_erratum_a007792_off); + if (usb_erratum_a007792_off < 0) + return; + } + if (has_erratum_a005697()) { + usb_erratum_a005697_off = fdt_fixup_usb_erratum + (blob, + "fsl,usb-erratum-a005697", + usb_erratum_a005697_off); + if (usb_erratum_a005697_off < 0) + return; + } + } +} diff --git a/drivers/usb/gadget/bcm_udc_otg_phy.c b/drivers/usb/gadget/bcm_udc_otg_phy.c index 10b2e132eb..877f162630 100644 --- a/drivers/usb/gadget/bcm_udc_otg_phy.c +++ b/drivers/usb/gadget/bcm_udc_otg_phy.c @@ -8,12 +8,16 @@ #include <common.h> #include <asm/io.h> #include <asm/arch/sysmap.h> +#include <asm/kona-common/clk.h> #include "dwc2_udc_otg_priv.h" #include "bcm_udc_otg.h" void otg_phy_init(struct dwc2_udc *dev) { + /* turn on the USB OTG clocks */ + clk_usb_otg_enable((void *)HSOTG_BASE_ADDR); + /* set Phy to driving mode */ wfld_clear(HSOTG_CTRL_BASE_ADDR + HSOTG_CTRL_PHY_P1CTL_OFFSET, HSOTG_CTRL_PHY_P1CTL_NON_DRIVING_MASK); diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index 4bcea9d741..a43d37de0b 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -173,198 +173,3 @@ static void set_txfifothresh(struct usb_ehci *ehci, u32 txfifo_thresh) cmd |= TXFIFO_THRESH(txfifo_thresh); ehci_writel(&ehci->txfilltuning, cmd); } - -#if defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB) -static int fdt_fixup_usb_mode_phy_type(void *blob, const char *mode, - const char *phy_type, int start_offset) -{ - const char *compat_dr = "fsl-usb2-dr"; - const char *compat_mph = "fsl-usb2-mph"; - const char *prop_mode = "dr_mode"; - const char *prop_type = "phy_type"; - const char *node_type = NULL; - int node_offset; - int err; - - node_offset = fdt_node_offset_by_compatible(blob, - start_offset, compat_mph); - if (node_offset < 0) { - node_offset = fdt_node_offset_by_compatible(blob, - start_offset, - compat_dr); - if (node_offset < 0) { - printf("WARNING: could not find compatible node: %s", - fdt_strerror(node_offset)); - return -1; - } - node_type = compat_dr; - } else { - node_type = compat_mph; - } - - if (mode) { - err = fdt_setprop(blob, node_offset, prop_mode, mode, - strlen(mode) + 1); - if (err < 0) - printf("WARNING: could not set %s for %s: %s.\n", - prop_mode, node_type, fdt_strerror(err)); - } - - if (phy_type) { - err = fdt_setprop(blob, node_offset, prop_type, phy_type, - strlen(phy_type) + 1); - if (err < 0) - printf("WARNING: could not set %s for %s: %s.\n", - prop_type, node_type, fdt_strerror(err)); - } - - return node_offset; -} - -static const char *fdt_usb_get_node_type(void *blob, int start_offset, - int *node_offset) -{ - const char *compat_dr = "fsl-usb2-dr"; - const char *compat_mph = "fsl-usb2-mph"; - const char *node_type = NULL; - - *node_offset = fdt_node_offset_by_compatible(blob, start_offset, - compat_mph); - if (*node_offset < 0) { - *node_offset = fdt_node_offset_by_compatible(blob, - start_offset, - compat_dr); - if (*node_offset < 0) { - printf("ERROR: could not find compatible node: %s\n", - fdt_strerror(*node_offset)); - } else { - node_type = compat_dr; - } - } else { - node_type = compat_mph; - } - - return node_type; -} - -static int fdt_fixup_usb_erratum(void *blob, const char *prop_erratum, - int start_offset) -{ - int node_offset, err; - const char *node_type = NULL; - - node_type = fdt_usb_get_node_type(blob, start_offset, &node_offset); - if (!node_type) - return -1; - - err = fdt_setprop(blob, node_offset, prop_erratum, NULL, 0); - if (err < 0) { - printf("ERROR: could not set %s for %s: %s.\n", - prop_erratum, node_type, fdt_strerror(err)); - } - - return node_offset; -} - -void fdt_fixup_dr_usb(void *blob, bd_t *bd) -{ - static const char * const modes[] = { "host", "peripheral", "otg" }; - static const char * const phys[] = { "ulpi", "utmi", "utmi_dual" }; - int usb_erratum_a006261_off = -1; - int usb_erratum_a007075_off = -1; - int usb_erratum_a007792_off = -1; - int usb_erratum_a005697_off = -1; - int usb_mode_off = -1; - int usb_phy_off = -1; - char str[5]; - int i, j; - - for (i = 1; i <= CONFIG_USB_MAX_CONTROLLER_COUNT; i++) { - const char *dr_mode_type = NULL; - const char *dr_phy_type = NULL; - int mode_idx = -1, phy_idx = -1; - - snprintf(str, 5, "%s%d", "usb", i); - if (hwconfig(str)) { - for (j = 0; j < ARRAY_SIZE(modes); j++) { - if (hwconfig_subarg_cmp(str, "dr_mode", - modes[j])) { - mode_idx = j; - break; - } - } - - for (j = 0; j < ARRAY_SIZE(phys); j++) { - if (hwconfig_subarg_cmp(str, "phy_type", - phys[j])) { - phy_idx = j; - break; - } - } - - if (mode_idx < 0 && phy_idx < 0) { - printf("WARNING: invalid phy or mode\n"); - return; - } - - if (mode_idx > -1) - dr_mode_type = modes[mode_idx]; - - if (phy_idx > -1) - dr_phy_type = phys[phy_idx]; - } - - if (has_dual_phy()) - dr_phy_type = phys[2]; - - usb_mode_off = fdt_fixup_usb_mode_phy_type(blob, - dr_mode_type, NULL, - usb_mode_off); - - if (usb_mode_off < 0) - return; - - usb_phy_off = fdt_fixup_usb_mode_phy_type(blob, - NULL, dr_phy_type, - usb_phy_off); - - if (usb_phy_off < 0) - return; - - if (has_erratum_a006261()) { - usb_erratum_a006261_off = fdt_fixup_usb_erratum - (blob, - "fsl,usb-erratum-a006261", - usb_erratum_a006261_off); - if (usb_erratum_a006261_off < 0) - return; - } - - if (has_erratum_a007075()) { - usb_erratum_a007075_off = fdt_fixup_usb_erratum - (blob, - "fsl,usb-erratum-a007075", - usb_erratum_a007075_off); - if (usb_erratum_a007075_off < 0) - return; - } - - if (has_erratum_a007792()) { - usb_erratum_a007792_off = fdt_fixup_usb_erratum - (blob, - "fsl,usb-erratum-a007792", - usb_erratum_a007792_off); - if (usb_erratum_a007792_off < 0) - return; - } - if (has_erratum_a005697()) { - usb_erratum_a005697_off = fdt_fixup_usb_erratum - (blob, - "fsl,usb-erratum-a005697", - usb_erratum_a005697_off); - if (usb_erratum_a005697_off < 0) - return; - } - } -} -#endif diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 598f444504..fa5d584b82 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1615,8 +1615,8 @@ int ehci_register(struct udevice *dev, struct ehci_hccr *hccr, if (ret) goto err; - if (ops->init_after_reset) { - ret = ops->init_after_reset(ctrl); + if (ctrl->ops.init_after_reset) { + ret = ctrl->ops.init_after_reset(ctrl); if (ret) goto err; } diff --git a/drivers/usb/musb-new/Kconfig b/drivers/usb/musb-new/Kconfig index 6a6cb93b4c..4e8a5432ef 100644 --- a/drivers/usb/musb-new/Kconfig +++ b/drivers/usb/musb-new/Kconfig @@ -15,6 +15,13 @@ config USB_MUSB_GADGET if USB_MUSB_HOST || USB_MUSB_GADGET +config USB_MUSB_PIC32 + bool "Enable Microchip PIC32 DRC USB controller" + depends on DM_USB && MACH_PIC32 + help + Say y to enable PIC32 USB DRC controller support + if it is available on your Microchip PIC32 platform. + config USB_MUSB_SUNXI bool "Enable sunxi OTG / DRC USB controller" depends on ARCH_SUNXI diff --git a/drivers/usb/musb-new/Makefile b/drivers/usb/musb-new/Makefile index 072d516a03..df1c3c8a45 100644 --- a/drivers/usb/musb-new/Makefile +++ b/drivers/usb/musb-new/Makefile @@ -10,6 +10,7 @@ obj-$(CONFIG_USB_MUSB_HOST) += musb_host.o musb_core.o musb_uboot.o obj-$(CONFIG_USB_MUSB_DSPS) += musb_dsps.o obj-$(CONFIG_USB_MUSB_AM35X) += am35x.o obj-$(CONFIG_USB_MUSB_OMAP2PLUS) += omap2430.o +obj-$(CONFIG_USB_MUSB_PIC32) += pic32.o obj-$(CONFIG_USB_MUSB_SUNXI) += sunxi.o ccflags-y := $(call cc-option,-Wno-unused-variable) \ diff --git a/drivers/usb/musb-new/linux-compat.h b/drivers/usb/musb-new/linux-compat.h index 1fc9391b8e..9244977579 100644 --- a/drivers/usb/musb-new/linux-compat.h +++ b/drivers/usb/musb-new/linux-compat.h @@ -13,13 +13,6 @@ printf(fmt, ##args); \ ret_warn; }) -#define writesl(a, d, s) __raw_writesl((unsigned long)a, d, s) -#define readsl(a, d, s) __raw_readsl((unsigned long)a, d, s) -#define writesw(a, d, s) __raw_writesw((unsigned long)a, d, s) -#define readsw(a, d, s) __raw_readsw((unsigned long)a, d, s) -#define writesb(a, d, s) __raw_writesb((unsigned long)a, d, s) -#define readsb(a, d, s) __raw_readsb((unsigned long)a, d, s) - #define device_init_wakeup(dev, a) do {} while (0) #define platform_data device_data diff --git a/drivers/usb/musb-new/musb_core.c b/drivers/usb/musb-new/musb_core.c index a6d6af60e7..dd0443c02e 100644 --- a/drivers/usb/musb-new/musb_core.c +++ b/drivers/usb/musb-new/musb_core.c @@ -259,7 +259,7 @@ void musb_write_fifo(struct musb_hw_ep *hw_ep, u16 len, const u8 *src) } } -#if !defined(CONFIG_USB_MUSB_AM35X) +#if !defined(CONFIG_USB_MUSB_AM35X) && !defined(CONFIG_USB_MUSB_PIC32) /* * Unload an endpoint's FIFO */ diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c index 233a0e4a5e..6ce528c81e 100644 --- a/drivers/usb/musb-new/musb_uboot.c +++ b/drivers/usb/musb-new/musb_uboot.c @@ -237,8 +237,10 @@ int musb_lowlevel_init(struct musb_host_data *host) if (musb_readb(mbase, MUSB_DEVCTL) & MUSB_DEVCTL_HM) break; } while (get_timer(0) < timeout); - if (get_timer(0) >= timeout) + if (get_timer(0) >= timeout) { + musb_stop(host->host); return -ENODEV; + } _musb_reset_root_port(host, NULL); host->host->is_active = 1; diff --git a/drivers/usb/musb-new/pic32.c b/drivers/usb/musb-new/pic32.c new file mode 100644 index 0000000000..c888c645fa --- /dev/null +++ b/drivers/usb/musb-new/pic32.c @@ -0,0 +1,288 @@ +/* + * Microchip PIC32 MUSB "glue layer" + * + * Copyright (C) 2015, Microchip Technology Inc. + * Cristian Birsan <cristian.birsan@microchip.com> + * Purna Chandra Mandal <purna.mandal@microchip.com> + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Based on the dsps "glue layer" code. + */ + +#include <common.h> +#include <linux/usb/musb.h> +#include "linux-compat.h" +#include "musb_core.h" +#include "musb_uboot.h" + +DECLARE_GLOBAL_DATA_PTR; + +#define PIC32_TX_EP_MASK 0x0f /* EP0 + 7 Tx EPs */ +#define PIC32_RX_EP_MASK 0x0e /* 7 Rx EPs */ + +#define MUSB_SOFTRST 0x7f +#define MUSB_SOFTRST_NRST BIT(0) +#define MUSB_SOFTRST_NRSTX BIT(1) + +#define USBCRCON 0 +#define USBCRCON_USBWKUPEN BIT(0) /* Enable Wakeup Interrupt */ +#define USBCRCON_USBRIE BIT(1) /* Enable Remote resume Interrupt */ +#define USBCRCON_USBIE BIT(2) /* Enable USB General interrupt */ +#define USBCRCON_SENDMONEN BIT(3) /* Enable Session End VBUS monitoring */ +#define USBCRCON_BSVALMONEN BIT(4) /* Enable B-Device VBUS monitoring */ +#define USBCRCON_ASVALMONEN BIT(5) /* Enable A-Device VBUS monitoring */ +#define USBCRCON_VBUSMONEN BIT(6) /* Enable VBUS monitoring */ +#define USBCRCON_PHYIDEN BIT(7) /* PHY ID monitoring enable */ +#define USBCRCON_USBIDVAL BIT(8) /* USB ID value */ +#define USBCRCON_USBIDOVEN BIT(9) /* USB ID override enable */ +#define USBCRCON_USBWK BIT(24) /* USB Wakeup Status */ +#define USBCRCON_USBRF BIT(25) /* USB Resume Status */ +#define USBCRCON_USBIF BIT(26) /* USB General Interrupt Status */ + +/* PIC32 controller data */ +struct pic32_musb_data { + struct musb_host_data mdata; + struct device dev; + void __iomem *musb_glue; +}; + +#define to_pic32_musb_data(d) \ + container_of(d, struct pic32_musb_data, dev) + +static void pic32_musb_disable(struct musb *musb) +{ + /* no way to shut the controller */ +} + +static int pic32_musb_enable(struct musb *musb) +{ + /* soft reset by NRSTx */ + musb_writeb(musb->mregs, MUSB_SOFTRST, MUSB_SOFTRST_NRSTX); + /* set mode */ + musb_platform_set_mode(musb, musb->board_mode); + + return 0; +} + +static irqreturn_t pic32_interrupt(int irq, void *hci) +{ + struct musb *musb = hci; + irqreturn_t ret = IRQ_NONE; + u32 epintr, usbintr; + + /* ack usb core interrupts */ + musb->int_usb = musb_readb(musb->mregs, MUSB_INTRUSB); + if (musb->int_usb) + musb_writeb(musb->mregs, MUSB_INTRUSB, musb->int_usb); + + /* ack endpoint interrupts */ + musb->int_rx = musb_readw(musb->mregs, MUSB_INTRRX) & PIC32_RX_EP_MASK; + if (musb->int_rx) + musb_writew(musb->mregs, MUSB_INTRRX, musb->int_rx); + + musb->int_tx = musb_readw(musb->mregs, MUSB_INTRTX) & PIC32_TX_EP_MASK; + if (musb->int_tx) + musb_writew(musb->mregs, MUSB_INTRTX, musb->int_tx); + + /* drop spurious RX and TX if device is disconnected */ + if (musb->int_usb & MUSB_INTR_DISCONNECT) { + musb->int_tx = 0; + musb->int_rx = 0; + } + + if (musb->int_tx || musb->int_rx || musb->int_usb) + ret = musb_interrupt(musb); + + return ret; +} + +static int pic32_musb_set_mode(struct musb *musb, u8 mode) +{ + struct device *dev = musb->controller; + struct pic32_musb_data *pdata = to_pic32_musb_data(dev); + + switch (mode) { + case MUSB_HOST: + clrsetbits_le32(pdata->musb_glue + USBCRCON, + USBCRCON_USBIDVAL, USBCRCON_USBIDOVEN); + break; + case MUSB_PERIPHERAL: + setbits_le32(pdata->musb_glue + USBCRCON, + USBCRCON_USBIDVAL | USBCRCON_USBIDOVEN); + break; + case MUSB_OTG: + dev_err(dev, "support for OTG is unimplemented\n"); + break; + default: + dev_err(dev, "unsupported mode %d\n", mode); + return -EINVAL; + } + + return 0; +} + +static int pic32_musb_init(struct musb *musb) +{ + struct pic32_musb_data *pdata = to_pic32_musb_data(musb->controller); + u32 ctrl, hwvers; + u8 power; + + /* Returns zero if not clocked */ + hwvers = musb_read_hwvers(musb->mregs); + if (!hwvers) + return -ENODEV; + + /* Reset the musb */ + power = musb_readb(musb->mregs, MUSB_POWER); + power = power | MUSB_POWER_RESET; + musb_writeb(musb->mregs, MUSB_POWER, power); + mdelay(100); + + /* Start the on-chip PHY and its PLL. */ + power = power & ~MUSB_POWER_RESET; + musb_writeb(musb->mregs, MUSB_POWER, power); + + musb->isr = pic32_interrupt; + + ctrl = USBCRCON_USBIF | USBCRCON_USBRF | + USBCRCON_USBWK | USBCRCON_USBIDOVEN | + USBCRCON_PHYIDEN | USBCRCON_USBIE | + USBCRCON_USBRIE | USBCRCON_USBWKUPEN | + USBCRCON_VBUSMONEN; + writel(ctrl, pdata->musb_glue + USBCRCON); + + return 0; +} + +/* PIC32 supports only 32bit read operation */ +void musb_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *dst) +{ + void __iomem *fifo = hw_ep->fifo; + u32 val, rem = len % 4; + + /* USB stack ensures dst is always 32bit aligned. */ + readsl(fifo, dst, len / 4); + if (rem) { + dst += len & ~0x03; + val = musb_readl(fifo, 0); + memcpy(dst, &val, rem); + } +} + +const struct musb_platform_ops pic32_musb_ops = { + .init = pic32_musb_init, + .set_mode = pic32_musb_set_mode, + .disable = pic32_musb_disable, + .enable = pic32_musb_enable, +}; + +/* PIC32 default FIFO config - fits in 8KB */ +static struct musb_fifo_cfg pic32_musb_fifo_config[] = { + { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, }, + { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, }, + { .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 512, }, + { .hw_ep_num = 2, .style = FIFO_RX, .maxpacket = 512, }, + { .hw_ep_num = 3, .style = FIFO_TX, .maxpacket = 512, }, + { .hw_ep_num = 3, .style = FIFO_RX, .maxpacket = 512, }, + { .hw_ep_num = 4, .style = FIFO_TX, .maxpacket = 512, }, + { .hw_ep_num = 4, .style = FIFO_RX, .maxpacket = 512, }, + { .hw_ep_num = 5, .style = FIFO_TX, .maxpacket = 512, }, + { .hw_ep_num = 5, .style = FIFO_RX, .maxpacket = 512, }, + { .hw_ep_num = 6, .style = FIFO_TX, .maxpacket = 512, }, + { .hw_ep_num = 6, .style = FIFO_RX, .maxpacket = 512, }, + { .hw_ep_num = 7, .style = FIFO_TX, .maxpacket = 512, }, + { .hw_ep_num = 7, .style = FIFO_RX, .maxpacket = 512, }, +}; + +static struct musb_hdrc_config pic32_musb_config = { + .fifo_cfg = pic32_musb_fifo_config, + .fifo_cfg_size = ARRAY_SIZE(pic32_musb_fifo_config), + .multipoint = 1, + .dyn_fifo = 1, + .num_eps = 8, + .ram_bits = 11, +}; + +/* PIC32 has one MUSB controller which can be host or gadget */ +static struct musb_hdrc_platform_data pic32_musb_plat = { + .mode = MUSB_HOST, + .config = &pic32_musb_config, + .power = 250, /* 500mA */ + .platform_ops = &pic32_musb_ops, +}; + +static int musb_usb_probe(struct udevice *dev) +{ + struct usb_bus_priv *priv = dev_get_uclass_priv(dev); + struct pic32_musb_data *pdata = dev_get_priv(dev); + struct musb_host_data *mdata = &pdata->mdata; + struct fdt_resource mc, glue; + void *fdt = (void *)gd->fdt_blob; + int node = dev->of_offset; + void __iomem *mregs; + int ret; + + priv->desc_before_addr = true; + + ret = fdt_get_named_resource(fdt, node, "reg", "reg-names", + "mc", &mc); + if (ret < 0) { + printf("pic32-musb: resource \"mc\" not found\n"); + return ret; + } + + ret = fdt_get_named_resource(fdt, node, "reg", "reg-names", + "control", &glue); + if (ret < 0) { + printf("pic32-musb: resource \"control\" not found\n"); + return ret; + } + + mregs = ioremap(mc.start, fdt_resource_size(&mc)); + pdata->musb_glue = ioremap(glue.start, fdt_resource_size(&glue)); + + /* init controller */ +#ifdef CONFIG_USB_MUSB_HOST + mdata->host = musb_init_controller(&pic32_musb_plat, + &pdata->dev, mregs); + if (!mdata->host) + return -EIO; + + ret = musb_lowlevel_init(mdata); +#else + pic32_musb_plat.mode = MUSB_PERIPHERAL; + ret = musb_register(&pic32_musb_plat, &pdata->dev, mregs); +#endif + if (ret == 0) + printf("PIC32 MUSB OTG\n"); + + return ret; +} + +static int musb_usb_remove(struct udevice *dev) +{ + struct pic32_musb_data *pdata = dev_get_priv(dev); + + musb_stop(pdata->mdata.host); + + return 0; +} + +static const struct udevice_id pic32_musb_ids[] = { + { .compatible = "microchip,pic32mzda-usb" }, + { } +}; + +U_BOOT_DRIVER(usb_musb) = { + .name = "pic32-musb", + .id = UCLASS_USB, + .of_match = pic32_musb_ids, + .probe = musb_usb_probe, + .remove = musb_usb_remove, +#ifdef CONFIG_USB_MUSB_HOST + .ops = &musb_usb_ops, +#endif + .platdata_auto_alloc_size = sizeof(struct usb_platdata), + .priv_auto_alloc_size = sizeof(struct pic32_musb_data), +}; diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c index be1d2ec8e4..3081afca0e 100644 --- a/drivers/usb/musb-new/sunxi.c +++ b/drivers/usb/musb-new/sunxi.c @@ -201,6 +201,7 @@ static irqreturn_t sunxi_musb_interrupt(int irq, void *__hci) /* musb_core does not call enable / disable in a balanced manner <sigh> */ static bool enabled = false; +static struct musb *sunxi_musb; static int sunxi_musb_enable(struct musb *musb) { @@ -320,13 +321,15 @@ int musb_usb_probe(struct udevice *dev) priv->desc_before_addr = true; - if (!host->host) { - host->host = musb_init_controller(&musb_plat, NULL, + if (!sunxi_musb) { + sunxi_musb = musb_init_controller(&musb_plat, NULL, (void *)SUNXI_USB0_BASE); - if (!host->host) - return -EIO; } + host->host = sunxi_musb; + if (!host->host) + return -EIO; + ret = musb_lowlevel_init(host); if (ret == 0) printf("MUSB OTG\n"); diff --git a/include/configs/BSC9131RDB.h b/include/configs/BSC9131RDB.h index 9c32a01b8d..e870ffee75 100644 --- a/include/configs/BSC9131RDB.h +++ b/include/configs/BSC9131RDB.h @@ -215,9 +215,9 @@ extern unsigned long get_sdram_size(void); #define CONFIG_SYS_INIT_RAM_LOCK #define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* stack in RAM */ -#define CONFIG_SYS_INIT_RAM_END 0x00004000/* End of used area in RAM */ +#define CONFIG_SYS_INIT_RAM_SIZE 0x00004000/* End of used area in RAM */ -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END \ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE \ - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET diff --git a/include/configs/BSC9132QDS.h b/include/configs/BSC9132QDS.h index 9f7ceb838e..108e92494d 100644 --- a/include/configs/BSC9132QDS.h +++ b/include/configs/BSC9132QDS.h @@ -396,9 +396,9 @@ combinations. this should be removed later #define CONFIG_SYS_INIT_RAM_LOCK #define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* stack in RAM */ -#define CONFIG_SYS_INIT_RAM_END 0x00004000 /* End of used area in RAM */ +#define CONFIG_SYS_INIT_RAM_SIZE 0x00004000 /* End of used area in RAM */ -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END \ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE \ - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET diff --git a/include/configs/C29XPCIE.h b/include/configs/C29XPCIE.h index 4cbc9ad71e..a7a5e8e123 100644 --- a/include/configs/C29XPCIE.h +++ b/include/configs/C29XPCIE.h @@ -329,9 +329,9 @@ #define CONFIG_SYS_INIT_RAM_LOCK #define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 -#define CONFIG_SYS_INIT_RAM_END 0x00004000 +#define CONFIG_SYS_INIT_RAM_SIZE 0x00004000 -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END \ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE \ - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h index 81af87122c..249e11b2a3 100644 --- a/include/configs/P1010RDB.h +++ b/include/configs/P1010RDB.h @@ -555,9 +555,9 @@ extern unsigned long get_sdram_size(void); #define CONFIG_SYS_INIT_RAM_LOCK #define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* stack in RAM */ -#define CONFIG_SYS_INIT_RAM_END 0x00004000 /* End of used area in RAM */ +#define CONFIG_SYS_INIT_RAM_SIZE 0x00004000 /* End of used area in RAM */ -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END \ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE \ - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h index aa0f802233..f52889dc61 100644 --- a/include/configs/T1040QDS.h +++ b/include/configs/T1040QDS.h @@ -677,7 +677,7 @@ unsigned long get_board_ddr_clk(void); /* Enable VSC9953 L2 Switch driver */ #define CONFIG_VSC9953 -#define CONFIG_VSC9953_CMD +#define CONFIG_CMD_ETHSW #define CONFIG_SYS_FM1_QSGMII11_PHY_ADDR 0x14 #define CONFIG_SYS_FM1_QSGMII21_PHY_ADDR 0x18 diff --git a/include/configs/a3m071.h b/include/configs/a3m071.h index cf931a6522..31348dad0f 100644 --- a/include/configs/a3m071.h +++ b/include/configs/a3m071.h @@ -141,9 +141,9 @@ /* Use SRAM until RAM will be available */ #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM -#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET diff --git a/include/configs/ac14xx.h b/include/configs/ac14xx.h index 750d8ff175..57421c617a 100644 --- a/include/configs/ac14xx.h +++ b/include/configs/ac14xx.h @@ -289,9 +289,9 @@ /* Use SRAM for initial stack */ #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE -#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_SRAM_SIZE +#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_SRAM_SIZE -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET diff --git a/include/configs/dlvision-10g.h b/include/configs/dlvision-10g.h index 9f9bcb8930..bbeed7635a 100644 --- a/include/configs/dlvision-10g.h +++ b/include/configs/dlvision-10g.h @@ -238,10 +238,10 @@ #define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000 #define CONFIG_SYS_OCM_DATA_SIZE 0x1000 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */ -#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area */ +#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE #define CONFIG_SYS_GBL_DATA_OFFSET \ - (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE) + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET /* diff --git a/include/configs/io.h b/include/configs/io.h index 1213fe2ab5..f05eb0ad82 100644 --- a/include/configs/io.h +++ b/include/configs/io.h @@ -196,10 +196,10 @@ #define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000 #define CONFIG_SYS_OCM_DATA_SIZE 0x1000 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */ -#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area */ +#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE #define CONFIG_SYS_GBL_DATA_OFFSET \ - (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE) + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET /* diff --git a/include/configs/iocon.h b/include/configs/iocon.h index 8bc89a05eb..f75ca76eb2 100644 --- a/include/configs/iocon.h +++ b/include/configs/iocon.h @@ -249,10 +249,10 @@ int fpga_gpio_get(unsigned int bus, int pin); #define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000 #define CONFIG_SYS_OCM_DATA_SIZE 0x1000 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */ -#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area */ +#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE #define CONFIG_SYS_GBL_DATA_OFFSET \ - (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE) + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET /* diff --git a/include/configs/o2dnt-common.h b/include/configs/o2dnt-common.h index 73a44a79e5..4ffab8ad1a 100644 --- a/include/configs/o2dnt-common.h +++ b/include/configs/o2dnt-common.h @@ -253,13 +253,13 @@ #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM #ifdef CONFIG_POST /* preserve space for the post_word at end of on-chip SRAM */ -#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE #else /* End of used area in DPRAM */ -#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE #endif -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET diff --git a/include/configs/pic32mzdask.h b/include/configs/pic32mzdask.h index 3ea11946b8..78faaec647 100644 --- a/include/configs/pic32mzdask.h +++ b/include/configs/pic32mzdask.h @@ -105,6 +105,12 @@ #define CONFIG_GENERIC_MMC #define CONFIG_CMD_MMC +/*-------------------------------------------------- + * USB Configuration + */ +#define CONFIG_USB_MUSB_PIO_ONLY +#define CONFIG_SYS_CACHELINE_SIZE 16 + /*----------------------------------------------------------------------- * File System Configuration */ @@ -153,6 +159,7 @@ #define BOOT_TARGET_DEVICES(func) \ func(MMC, mmc, 0) \ + func(USB, usb, 0) \ func(DHCP, dhcp, na) #include <config_distro_bootcmd.h> diff --git a/include/fdt_support.h b/include/fdt_support.h index 296add01f3..d34e959ca7 100644 --- a/include/fdt_support.h +++ b/include/fdt_support.h @@ -113,11 +113,11 @@ void fdt_fixup_qe_firmware(void *fdt); */ int fdt_fixup_display(void *blob, const char *path, const char *display); -#if defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB) +#if defined(CONFIG_USB_EHCI_FSL) || defined(CONFIG_USB_XHCI_FSL) void fdt_fixup_dr_usb(void *blob, bd_t *bd); #else static inline void fdt_fixup_dr_usb(void *blob, bd_t *bd) {} -#endif /* defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB) */ +#endif /* defined(CONFIG_USB_EHCI_FSL) || defined(CONFIG_USB_XHCI_FSL) */ #if defined(CONFIG_SYS_FSL_SEC_COMPAT) void fdt_fixup_crypto_node(void *blob, int sec_rev); diff --git a/include/ppc_asm.tmpl b/include/ppc_asm.tmpl index ba166ebdd4..379c493919 100644 --- a/include/ppc_asm.tmpl +++ b/include/ppc_asm.tmpl @@ -263,12 +263,14 @@ b transfer_to_handler #define STD_EXCEPTION(n, label, hdlr) \ +.align 4; \ label: \ EXCEPTION_PROLOG(SRR0, SRR1); \ addi r3,r1,STACK_FRAME_OVERHEAD; \ EXC_XFER_TEMPLATE(n, label, hdlr, MSR_KERNEL, NOCOPY) \ #define CRIT_EXCEPTION(n, label, hdlr) \ +.align 4; \ label: \ EXCEPTION_PROLOG(CSRR0, CSRR1); \ addi r3,r1,STACK_FRAME_OVERHEAD; \ @@ -276,6 +278,7 @@ label: \ MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE), NOCOPY) \ #define MCK_EXCEPTION(n, label, hdlr) \ +.align 4; \ label: \ EXCEPTION_PROLOG(MCSRR0, MCSRR1); \ addi r3,r1,STACK_FRAME_OVERHEAD; \ |