From 0bf98f1d13224b0c7a18c72f4aaa6a04df982a47 Mon Sep 17 00:00:00 2001 From: Laurence Withers Date: Mon, 18 Jul 2011 09:25:58 -0400 Subject: DaVinci: rename gpio_defs.h to gpio.h In preparation for a generic GPIO driver for the DA8xx processors, rename to and fix up all files which include it. Signed-off-by: Laurence Withers Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-davinci/gpio.h | 66 +++++++++++++++++++++++++++ arch/arm/include/asm/arch-davinci/gpio_defs.h | 66 --------------------------- 2 files changed, 66 insertions(+), 66 deletions(-) create mode 100644 arch/arm/include/asm/arch-davinci/gpio.h delete mode 100644 arch/arm/include/asm/arch-davinci/gpio_defs.h (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-davinci/gpio.h b/arch/arm/include/asm/arch-davinci/gpio.h new file mode 100644 index 0000000000..1be2ac2660 --- /dev/null +++ b/arch/arm/include/asm/arch-davinci/gpio.h @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2009 Texas Instruments Incorporated + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program 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 program 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef _GPIO_DEFS_H_ +#define _GPIO_DEFS_H_ + +#ifndef CONFIG_SOC_DA8XX +#define DAVINCI_GPIO_BINTEN 0x01C67008 +#define DAVINCI_GPIO_BANK01 0x01C67010 +#define DAVINCI_GPIO_BANK23 0x01C67038 +#define DAVINCI_GPIO_BANK45 0x01C67060 +#define DAVINCI_GPIO_BANK67 0x01C67088 + +#else /* CONFIG_SOC_DA8XX */ +#define DAVINCI_GPIO_BINTEN 0x01E26008 +#define DAVINCI_GPIO_BANK01 0x01E26010 +#define DAVINCI_GPIO_BANK23 0x01E26038 +#define DAVINCI_GPIO_BANK45 0x01E26060 +#define DAVINCI_GPIO_BANK67 0x01E26088 +#endif /* CONFIG_SOC_DA8XX */ + +struct davinci_gpio { + unsigned int dir; + unsigned int out_data; + unsigned int set_data; + unsigned int clr_data; + unsigned int in_data; + unsigned int set_rising; + unsigned int clr_rising; + unsigned int set_falling; + unsigned int clr_falling; + unsigned int intstat; +}; + +struct davinci_gpio_bank { + int num_gpio; + unsigned int irq_num; + unsigned int irq_mask; + unsigned long *in_use; + unsigned long base; +}; + +#define davinci_gpio_bank01 ((struct davinci_gpio *)DAVINCI_GPIO_BANK01) +#define davinci_gpio_bank23 ((struct davinci_gpio *)DAVINCI_GPIO_BANK23) +#define davinci_gpio_bank45 ((struct davinci_gpio *)DAVINCI_GPIO_BANK45) +#define davinci_gpio_bank67 ((struct davinci_gpio *)DAVINCI_GPIO_BANK67) + +#endif diff --git a/arch/arm/include/asm/arch-davinci/gpio_defs.h b/arch/arm/include/asm/arch-davinci/gpio_defs.h deleted file mode 100644 index 1be2ac2660..0000000000 --- a/arch/arm/include/asm/arch-davinci/gpio_defs.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (C) 2009 Texas Instruments Incorporated - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program 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 program 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#ifndef _GPIO_DEFS_H_ -#define _GPIO_DEFS_H_ - -#ifndef CONFIG_SOC_DA8XX -#define DAVINCI_GPIO_BINTEN 0x01C67008 -#define DAVINCI_GPIO_BANK01 0x01C67010 -#define DAVINCI_GPIO_BANK23 0x01C67038 -#define DAVINCI_GPIO_BANK45 0x01C67060 -#define DAVINCI_GPIO_BANK67 0x01C67088 - -#else /* CONFIG_SOC_DA8XX */ -#define DAVINCI_GPIO_BINTEN 0x01E26008 -#define DAVINCI_GPIO_BANK01 0x01E26010 -#define DAVINCI_GPIO_BANK23 0x01E26038 -#define DAVINCI_GPIO_BANK45 0x01E26060 -#define DAVINCI_GPIO_BANK67 0x01E26088 -#endif /* CONFIG_SOC_DA8XX */ - -struct davinci_gpio { - unsigned int dir; - unsigned int out_data; - unsigned int set_data; - unsigned int clr_data; - unsigned int in_data; - unsigned int set_rising; - unsigned int clr_rising; - unsigned int set_falling; - unsigned int clr_falling; - unsigned int intstat; -}; - -struct davinci_gpio_bank { - int num_gpio; - unsigned int irq_num; - unsigned int irq_mask; - unsigned long *in_use; - unsigned long base; -}; - -#define davinci_gpio_bank01 ((struct davinci_gpio *)DAVINCI_GPIO_BANK01) -#define davinci_gpio_bank23 ((struct davinci_gpio *)DAVINCI_GPIO_BANK23) -#define davinci_gpio_bank45 ((struct davinci_gpio *)DAVINCI_GPIO_BANK45) -#define davinci_gpio_bank67 ((struct davinci_gpio *)DAVINCI_GPIO_BANK67) - -#endif -- cgit v1.2.3 From f517afd5df152a266970a3be10fdf9fbf2a11280 Mon Sep 17 00:00:00 2001 From: Laurence Withers Date: Mon, 18 Jul 2011 09:26:01 -0400 Subject: DA8xx: add generic GPIO driver Add a generic GPIO driver for the DaVinci DA8xx processors. It is turned on by defining CONFIG_DA8XX_GPIO and fulfills the generic GPIO interface specified in . The driver has support for both manipulating GPIO pins as well as automatically configuring the pin multiplexor registers to set the pin function to GPIO. Signed-off-by: Laurence Withers Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-davinci/gpio.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-davinci/gpio.h b/arch/arm/include/asm/arch-davinci/gpio.h index 1be2ac2660..29dcccf195 100644 --- a/arch/arm/include/asm/arch-davinci/gpio.h +++ b/arch/arm/include/asm/arch-davinci/gpio.h @@ -63,4 +63,12 @@ struct davinci_gpio_bank { #define davinci_gpio_bank45 ((struct davinci_gpio *)DAVINCI_GPIO_BANK45) #define davinci_gpio_bank67 ((struct davinci_gpio *)DAVINCI_GPIO_BANK67) +#define gpio_status() gpio_info() +#define GPIO_NAME_SIZE 20 +#define MAX_NUM_GPIOS 144 +#define GPIO_BANK(gp) (davinci_gpio_bank01 + ((gp) >> 5)) +#define GPIO_BIT(gp) ((gp) & 0x1F) + +void gpio_info(void); + #endif -- cgit v1.2.3 From da51e424d2fb464c2dab41c858de713fad2bef45 Mon Sep 17 00:00:00 2001 From: Laurence Withers Date: Mon, 18 Jul 2011 09:53:14 -0400 Subject: DaVinci EMAC: declare function for all DA8xx CPUs The function davinci_emac_mii_mode_sel() is defined in board/davinci/common/misc.c for any DA8xx CPU which has CONFIG_DRIVER_TI_EMAC enabled. However, the prototype was only being declared in for the DA850 EVM board. This patch declares it for all DA8xx CPUs where CONFIG_DRIVER_TI_EMAC is enabled. Signed-off-by: Laurence Withers Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-davinci/davinci_misc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-davinci/davinci_misc.h b/arch/arm/include/asm/arch-davinci/davinci_misc.h index 347aa89e39..211b76920f 100644 --- a/arch/arm/include/asm/arch-davinci/davinci_misc.h +++ b/arch/arm/include/asm/arch-davinci/davinci_misc.h @@ -57,7 +57,7 @@ void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr); int davinci_configure_pin_mux(const struct pinmux_config *pins, int n_pins); int davinci_configure_pin_mux_items(const struct pinmux_resource *item, int n_items); -#if defined(CONFIG_DRIVER_TI_EMAC) && defined(CONFIG_MACH_DAVINCI_DA850_EVM) +#if defined(CONFIG_DRIVER_TI_EMAC) && defined(CONFIG_SOC_DA8XX) void davinci_emac_mii_mode_sel(int mode_sel); #endif #if defined(CONFIG_SOC_DA8XX) -- cgit v1.2.3 From 2c6e0b07dcabd5e2ad739c07dde494447f039c39 Mon Sep 17 00:00:00 2001 From: Laurence Withers Date: Mon, 18 Jul 2011 09:53:17 -0400 Subject: DA8xx: add MMC/SD controller addresses Signed-off-by: Laurence Withers Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-davinci/hardware.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h index df3f549ba4..d5d42118f0 100644 --- a/arch/arm/include/asm/arch-davinci/hardware.h +++ b/arch/arm/include/asm/arch-davinci/hardware.h @@ -140,6 +140,8 @@ typedef volatile unsigned int * dv_reg_p; #define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE 0x01e22000 #define DAVINCI_EMAC_WRAPPER_RAM_BASE 0x01e20000 #define DAVINCI_MDIO_CNTRL_REGS_BASE 0x01e24000 +#define DAVINCI_MMC_SD0_BASE 0x01c40000 +#define DAVINCI_MMC_SD1_BASE 0x01e1b000 #define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x68000000 #define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x40000000 #define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x60000000 -- cgit v1.2.3 From 37dbd1c1adbbe17079da313c03303ff7d3eb6bc5 Mon Sep 17 00:00:00 2001 From: Laurence Withers Date: Mon, 18 Jul 2011 09:53:19 -0400 Subject: DA8xx: switch an enum to defines for consistency There are two main sets of LPSC constants, depending on the processor family. The DA8xx constants were given in an enum whereas the non-DA8xx constants were preprocessor defines. This commit switches the DA8xx constants to defines for consistency. Signed-off-by: Laurence Withers Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-davinci/hardware.h | 81 ++++++++++++++-------------- 1 file changed, 40 insertions(+), 41 deletions(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h index d5d42118f0..551b46935f 100644 --- a/arch/arm/include/asm/arch-davinci/hardware.h +++ b/arch/arm/include/asm/arch-davinci/hardware.h @@ -215,47 +215,46 @@ typedef volatile unsigned int * dv_reg_p; #else /* CONFIG_SOC_DA8XX */ -enum davinci_lpsc_ids { - DAVINCI_LPSC_TPCC = 0, - DAVINCI_LPSC_TPTC0, - DAVINCI_LPSC_TPTC1, - DAVINCI_LPSC_AEMIF, - DAVINCI_LPSC_SPI0, - DAVINCI_LPSC_MMC_SD, - DAVINCI_LPSC_AINTC, - DAVINCI_LPSC_ARM_RAM_ROM, - DAVINCI_LPSC_SECCTL_KEYMGR, - DAVINCI_LPSC_UART0, - DAVINCI_LPSC_SCR0, - DAVINCI_LPSC_SCR1, - DAVINCI_LPSC_SCR2, - DAVINCI_LPSC_DMAX, - DAVINCI_LPSC_ARM, - DAVINCI_LPSC_GEM, - /* for LPSCs in PSC1, offset from 32 for differentiation */ - DAVINCI_LPSC_PSC1_BASE = 32, - DAVINCI_LPSC_USB11, - DAVINCI_LPSC_USB20, - DAVINCI_LPSC_GPIO, - DAVINCI_LPSC_UHPI, - DAVINCI_LPSC_EMAC, - DAVINCI_LPSC_DDR_EMIF, - DAVINCI_LPSC_McASP0, - DAVINCI_LPSC_McASP1, - DAVINCI_LPSC_McASP2, - DAVINCI_LPSC_SPI1, - DAVINCI_LPSC_I2C1, - DAVINCI_LPSC_UART1, - DAVINCI_LPSC_UART2, - DAVINCI_LPSC_LCDC, - DAVINCI_LPSC_ePWM, - DAVINCI_LPSC_eCAP, - DAVINCI_LPSC_eQEP, - DAVINCI_LPSC_SCR_P0, - DAVINCI_LPSC_SCR_P1, - DAVINCI_LPSC_CR_P3, - DAVINCI_LPSC_L3_CBA_RAM -}; +#define DAVINCI_LPSC_TPCC 0 +#define DAVINCI_LPSC_TPTC0 1 +#define DAVINCI_LPSC_TPTC1 2 +#define DAVINCI_LPSC_AEMIF 3 +#define DAVINCI_LPSC_SPI0 4 +#define DAVINCI_LPSC_MMC_SD 5 +#define DAVINCI_LPSC_AINTC 6 +#define DAVINCI_LPSC_ARM_RAM_ROM 7 +#define DAVINCI_LPSC_SECCTL_KEYMGR 8 +#define DAVINCI_LPSC_UART0 9 +#define DAVINCI_LPSC_SCR0 10 +#define DAVINCI_LPSC_SCR1 11 +#define DAVINCI_LPSC_SCR2 12 +#define DAVINCI_LPSC_DMAX 13 +#define DAVINCI_LPSC_ARM 14 +#define DAVINCI_LPSC_GEM 15 + +/* for LPSCs in PSC1, offset from 32 for differentiation */ +#define DAVINCI_LPSC_PSC1_BASE 32 +#define DAVINCI_LPSC_USB11 (DAVINCI_LPSC_PSC1_BASE + 1) +#define DAVINCI_LPSC_USB20 (DAVINCI_LPSC_PSC1_BASE + 2) +#define DAVINCI_LPSC_GPIO (DAVINCI_LPSC_PSC1_BASE + 3) +#define DAVINCI_LPSC_UHPI (DAVINCI_LPSC_PSC1_BASE + 4) +#define DAVINCI_LPSC_EMAC (DAVINCI_LPSC_PSC1_BASE + 5) +#define DAVINCI_LPSC_DDR_EMIF (DAVINCI_LPSC_PSC1_BASE + 6) +#define DAVINCI_LPSC_McASP0 (DAVINCI_LPSC_PSC1_BASE + 7) +#define DAVINCI_LPSC_McASP1 (DAVINCI_LPSC_PSC1_BASE + 8) +#define DAVINCI_LPSC_McASP2 (DAVINCI_LPSC_PSC1_BASE + 9) +#define DAVINCI_LPSC_SPI1 (DAVINCI_LPSC_PSC1_BASE + 10) +#define DAVINCI_LPSC_I2C1 (DAVINCI_LPSC_PSC1_BASE + 11) +#define DAVINCI_LPSC_UART1 (DAVINCI_LPSC_PSC1_BASE + 12) +#define DAVINCI_LPSC_UART2 (DAVINCI_LPSC_PSC1_BASE + 13) +#define DAVINCI_LPSC_LCDC (DAVINCI_LPSC_PSC1_BASE + 14) +#define DAVINCI_LPSC_ePWM (DAVINCI_LPSC_PSC1_BASE + 15) +#define DAVINCI_LPSC_eCAP (DAVINCI_LPSC_PSC1_BASE + 16) +#define DAVINCI_LPSC_eQEP (DAVINCI_LPSC_PSC1_BASE + 17) +#define DAVINCI_LPSC_SCR_P0 (DAVINCI_LPSC_PSC1_BASE + 18) +#define DAVINCI_LPSC_SCR_P1 (DAVINCI_LPSC_PSC1_BASE + 19) +#define DAVINCI_LPSC_CR_P3 (DAVINCI_LPSC_PSC1_BASE + 20) +#define DAVINCI_LPSC_L3_CBA_RAM (DAVINCI_LPSC_PSC1_BASE + 21) #endif /* CONFIG_SOC_DA8XX */ -- cgit v1.2.3 From 732590b397ac608369767b2579fdca0937f8adcd Mon Sep 17 00:00:00 2001 From: Laurence Withers Date: Mon, 18 Jul 2011 09:53:23 -0400 Subject: DA8xx: fix LPSC constants Some of the LPSC constants were incorrect, and some were missing. This commit fixes the incorrect constants (which were not used anywhere in the tree) and adds all constants for both DA830 and DA850, as per the TI datasheets. Signed-off-by: Laurence Withers Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-davinci/hardware.h | 43 ++++++++++++++++++++-------- 1 file changed, 31 insertions(+), 12 deletions(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h index 551b46935f..f537c4b1a9 100644 --- a/arch/arm/include/asm/arch-davinci/hardware.h +++ b/arch/arm/include/asm/arch-davinci/hardware.h @@ -234,27 +234,46 @@ typedef volatile unsigned int * dv_reg_p; /* for LPSCs in PSC1, offset from 32 for differentiation */ #define DAVINCI_LPSC_PSC1_BASE 32 -#define DAVINCI_LPSC_USB11 (DAVINCI_LPSC_PSC1_BASE + 1) -#define DAVINCI_LPSC_USB20 (DAVINCI_LPSC_PSC1_BASE + 2) +#define DAVINCI_LPSC_USB20 (DAVINCI_LPSC_PSC1_BASE + 1) +#define DAVINCI_LPSC_USB11 (DAVINCI_LPSC_PSC1_BASE + 2) #define DAVINCI_LPSC_GPIO (DAVINCI_LPSC_PSC1_BASE + 3) #define DAVINCI_LPSC_UHPI (DAVINCI_LPSC_PSC1_BASE + 4) #define DAVINCI_LPSC_EMAC (DAVINCI_LPSC_PSC1_BASE + 5) #define DAVINCI_LPSC_DDR_EMIF (DAVINCI_LPSC_PSC1_BASE + 6) #define DAVINCI_LPSC_McASP0 (DAVINCI_LPSC_PSC1_BASE + 7) -#define DAVINCI_LPSC_McASP1 (DAVINCI_LPSC_PSC1_BASE + 8) -#define DAVINCI_LPSC_McASP2 (DAVINCI_LPSC_PSC1_BASE + 9) #define DAVINCI_LPSC_SPI1 (DAVINCI_LPSC_PSC1_BASE + 10) #define DAVINCI_LPSC_I2C1 (DAVINCI_LPSC_PSC1_BASE + 11) #define DAVINCI_LPSC_UART1 (DAVINCI_LPSC_PSC1_BASE + 12) #define DAVINCI_LPSC_UART2 (DAVINCI_LPSC_PSC1_BASE + 13) -#define DAVINCI_LPSC_LCDC (DAVINCI_LPSC_PSC1_BASE + 14) -#define DAVINCI_LPSC_ePWM (DAVINCI_LPSC_PSC1_BASE + 15) -#define DAVINCI_LPSC_eCAP (DAVINCI_LPSC_PSC1_BASE + 16) -#define DAVINCI_LPSC_eQEP (DAVINCI_LPSC_PSC1_BASE + 17) -#define DAVINCI_LPSC_SCR_P0 (DAVINCI_LPSC_PSC1_BASE + 18) -#define DAVINCI_LPSC_SCR_P1 (DAVINCI_LPSC_PSC1_BASE + 19) -#define DAVINCI_LPSC_CR_P3 (DAVINCI_LPSC_PSC1_BASE + 20) -#define DAVINCI_LPSC_L3_CBA_RAM (DAVINCI_LPSC_PSC1_BASE + 21) +#define DAVINCI_LPSC_LCDC (DAVINCI_LPSC_PSC1_BASE + 16) +#define DAVINCI_LPSC_ePWM (DAVINCI_LPSC_PSC1_BASE + 17) +#define DAVINCI_LPSC_eCAP (DAVINCI_LPSC_PSC1_BASE + 20) +#define DAVINCI_LPSC_L3_CBA_RAM (DAVINCI_LPSC_PSC1_BASE + 31) + +/* DA830-specific peripherals */ +#define DAVINCI_LPSC_McASP1 (DAVINCI_LPSC_PSC1_BASE + 8) +#define DAVINCI_LPSC_McASP2 (DAVINCI_LPSC_PSC1_BASE + 9) +#define DAVINCI_LPSC_eQEP (DAVINCI_LPSC_PSC1_BASE + 21) +#define DAVINCI_LPSC_SCR8 (DAVINCI_LPSC_PSC1_BASE + 24) +#define DAVINCI_LPSC_SCR7 (DAVINCI_LPSC_PSC1_BASE + 25) +#define DAVINCI_LPSC_SCR12 (DAVINCI_LPSC_PSC1_BASE + 26) + +/* DA850-specific peripherals */ +#define DAVINCI_LPSC_TPCC1 (DAVINCI_LPSC_PSC1_BASE + 0) +#define DAVINCI_LPSC_SATA (DAVINCI_LPSC_PSC1_BASE + 8) +#define DAVINCI_LPSC_VPIF (DAVINCI_LPSC_PSC1_BASE + 9) +#define DAVINCI_LPSC_McBSP0 (DAVINCI_LPSC_PSC1_BASE + 14) +#define DAVINCI_LPSC_McBSP1 (DAVINCI_LPSC_PSC1_BASE + 15) +#define DAVINCI_LPSC_MMC_SD1 (DAVINCI_LPSC_PSC1_BASE + 18) +#define DAVINCI_LPSC_uPP (DAVINCI_LPSC_PSC1_BASE + 19) +#define DAVINCI_LPSC_TPTC2 (DAVINCI_LPSC_PSC1_BASE + 21) +#define DAVINCI_LPSC_SCR_F0 (DAVINCI_LPSC_PSC1_BASE + 24) +#define DAVINCI_LPSC_SCR_F1 (DAVINCI_LPSC_PSC1_BASE + 25) +#define DAVINCI_LPSC_SCR_F2 (DAVINCI_LPSC_PSC1_BASE + 26) +#define DAVINCI_LPSC_SCR_F6 (DAVINCI_LPSC_PSC1_BASE + 27) +#define DAVINCI_LPSC_SCR_F7 (DAVINCI_LPSC_PSC1_BASE + 28) +#define DAVINCI_LPSC_SCR_F8 (DAVINCI_LPSC_PSC1_BASE + 29) +#define DAVINCI_LPSC_BR_F7 (DAVINCI_LPSC_PSC1_BASE + 30) #endif /* CONFIG_SOC_DA8XX */ -- cgit v1.2.3 From d2f18c275eef1eaca58919fb34ea0abf3bfbddcd Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 21 Jul 2011 09:09:59 -0400 Subject: omap4: utility function to identify the context of hw init The basic hardware init of OMAP4(s_init()) can happen in 4 different contexts: 1. SPL running from SRAM 2. U-Boot running from FLASH 3. Non-XIP U-Boot loaded to SDRAM by SPL 4. Non-XIP U-Boot loaded to SDRAM by ROM code using the Configuration Header feature What level of hw initialization gets done depends on this context. Add a utility function to find this context. Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-omap4/sys_proto.h | 49 ++++++++++++++++++++++++++++- arch/arm/include/asm/omap_common.h | 34 ++++++++++++++++++++ 2 files changed, 82 insertions(+), 1 deletion(-) create mode 100644 arch/arm/include/asm/omap_common.h (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index 4fa4f4b2db..6b596b4898 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -23,10 +23,12 @@ #include #include +#include struct omap_sysinfo { char *board_string; }; +extern const struct omap_sysinfo sysinfo; void gpmc_init(void); void watchdog_init(void); @@ -37,6 +39,51 @@ u32 wait_on_value(u32, u32, void *, u32); void sdelay(unsigned long); void set_pl310_ctrl_reg(u32 val); -extern const struct omap_sysinfo sysinfo; +static inline u32 running_from_sdram(void) +{ + u32 pc; + asm volatile ("mov %0, pc" : "=r" (pc)); + return ((pc >= OMAP44XX_DRAM_ADDR_SPACE_START) && + (pc < OMAP44XX_DRAM_ADDR_SPACE_END)); +} + +static inline u8 uboot_loaded_by_spl(void) +{ + /* + * Configuration Header is not supported yet, so u-boot init running + * from SDRAM implies that it was loaded by SPL. When this situation + * changes one of these approaches could be taken: + * i. Pass a magic from SPL to U-Boot and U-Boot save it at a known + * location. + * ii. Check the OPP. CH can support only 50% OPP while SPL initializes + * the DPLLs at 100% OPP. + */ + return running_from_sdram(); +} +/* + * The basic hardware init of OMAP(s_init()) can happen in 4 + * different contexts: + * 1. SPL running from SRAM + * 2. U-Boot running from FLASH + * 3. Non-XIP U-Boot loaded to SDRAM by SPL + * 4. Non-XIP U-Boot loaded to SDRAM by ROM code using the + * Configuration Header feature + * + * This function finds this context. + * Defining as inline may help in compiling out unused functions in SPL + */ +static inline u32 omap4_hw_init_context(void) +{ +#ifdef CONFIG_SPL_BUILD + return OMAP_INIT_CONTEXT_SPL; +#else + if (uboot_loaded_by_spl()) + return OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL; + else if (running_from_sdram()) + return OMAP_INIT_CONTEXT_UBOOT_AFTER_CH; + else + return OMAP_INIT_CONTEXT_UBOOT_FROM_NOR; +#endif +} #endif diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h new file mode 100644 index 0000000000..d80f665079 --- /dev/null +++ b/arch/arm/include/asm/omap_common.h @@ -0,0 +1,34 @@ +/* + * (C) Copyright 2010 + * Texas Instruments, + * + * Aneesh V + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program 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 program 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef _OMAP_COMMON_H_ +#define _OMAP_COMMON_H_ + +/* HW Init Context */ +#define OMAP_INIT_CONTEXT_SPL 0 +#define OMAP_INIT_CONTEXT_UBOOT_FROM_NOR 1 +#define OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL 2 +#define OMAP_INIT_CONTEXT_UBOOT_AFTER_CH 3 + +#endif /* _OMAP_COMMON_H_ */ -- cgit v1.2.3 From 469ec1e35354e45dce48299248c641367ed9e68a Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 21 Jul 2011 09:10:01 -0400 Subject: omap4: cleanup pin mux data - separate mux settings into essential and non essential parts - essential part is board independent as of now(so move it to SoC directory). Will help in having single SPL for all boards. - Non-essential part(the pins not essential for u-boot to function) need to be phased out eventually. - Correct mux data by aligning to the latest settings in x-loader Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-omap4/sys_proto.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index 6b596b4898..3624378f20 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -24,6 +24,7 @@ #include #include #include +#include struct omap_sysinfo { char *board_string; @@ -33,7 +34,8 @@ extern const struct omap_sysinfo sysinfo; void gpmc_init(void); void watchdog_init(void); u32 get_device_type(void); -void set_muxconf_regs(void); +void do_set_mux(u32 base, struct pad_conf_entry const *array, int size); +void set_muxconf_regs_non_essential(void); void sr32(void *, u32, u32, u32); u32 wait_on_value(u32, u32, void *, u32); void sdelay(unsigned long); -- cgit v1.2.3 From ad577c8a487ac0ab277540f5fe2ea654d98d8e9f Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 21 Jul 2011 09:10:04 -0400 Subject: omap4: add OMAP4430 revision check Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-omap4/omap4.h | 29 +++++++++++++++++++++-------- arch/arm/include/asm/arch-omap4/sys_proto.h | 7 +++++++ arch/arm/include/asm/armv7.h | 5 +++++ 3 files changed, 33 insertions(+), 8 deletions(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-omap4/omap4.h b/arch/arm/include/asm/arch-omap4/omap4.h index a30bb332e8..76b06c2fd1 100644 --- a/arch/arm/include/asm/arch-omap4/omap4.h +++ b/arch/arm/include/asm/arch-omap4/omap4.h @@ -51,6 +51,15 @@ #define CONTROL_PADCONF_CORE (OMAP44XX_L4_CORE_BASE + 0x100000) #define CONTROL_PADCONF_WKUP (OMAP44XX_L4_CORE_BASE + 0x31E000) +/* CONTROL_ID_CODE */ +#define CONTROL_ID_CODE 0x4A002204 + +#define OMAP4_CONTROL_ID_CODE_ES1_0 0x0B85202F +#define OMAP4_CONTROL_ID_CODE_ES2_0 0x1B85202F +#define OMAP4_CONTROL_ID_CODE_ES2_1 0x3B95C02F +#define OMAP4_CONTROL_ID_CODE_ES2_2 0x4B95C02F +#define OMAP4_CONTROL_ID_CODE_ES2_3 0x6B95C02F + /* UART */ #define UART1_BASE (OMAP44XX_L4_PER_BASE + 0x6a000) #define UART2_BASE (OMAP44XX_L4_PER_BASE + 0x6c000) @@ -119,13 +128,17 @@ struct s32ktimer { /* base address for indirect vectors (internal boot mode) */ #define SRAM_ROM_VECT_BASE 0x4030D000 /* Temporary SRAM stack used while low level init is done */ -#define LOW_LEVEL_SRAM_STACK NON_SECURE_SRAM_END - -/* - * OMAP4 real hardware: - * TODO: Change this to the IDCODE in the hw regsiter - */ -#define CPU_OMAP4430_ES10 1 -#define CPU_OMAP4430_ES20 2 +#define LOW_LEVEL_SRAM_STACK NON_SECURE_SRAM_END +#define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START +/* SRAM scratch space entries */ +#define OMAP4_SRAM_SCRATCH_OMAP4_REV SRAM_SCRATCH_SPACE_ADDR + +/* Silicon revisions */ +#define OMAP4430_SILICON_ID_INVALID 0xFFFFFFFF +#define OMAP4430_ES1_0 0x44300100 +#define OMAP4430_ES2_0 0x44300200 +#define OMAP4430_ES2_1 0x44300210 +#define OMAP4430_ES2_2 0x44300220 +#define OMAP4430_ES2_3 0x44300230 #endif diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index 3624378f20..c10fa18700 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -40,6 +40,7 @@ void sr32(void *, u32, u32, u32); u32 wait_on_value(u32, u32, void *, u32); void sdelay(unsigned long); void set_pl310_ctrl_reg(u32 val); +void omap_rev_string(char *omap4_rev_string); static inline u32 running_from_sdram(void) { @@ -88,4 +89,10 @@ static inline u32 omap4_hw_init_context(void) #endif } +static inline u32 omap_revision(void) +{ + extern u32 *const omap4_revision; + return *omap4_revision; +} + #endif diff --git a/arch/arm/include/asm/armv7.h b/arch/arm/include/asm/armv7.h index 88b9c62dd3..b5784d832f 100644 --- a/arch/arm/include/asm/armv7.h +++ b/arch/arm/include/asm/armv7.h @@ -25,6 +25,11 @@ #define ARMV7_H #include +/* Cortex-A9 revisions */ +#define MIDR_CORTEX_A9_R0P1 0x410FC091 +#define MIDR_CORTEX_A9_R1P2 0x411FC092 +#define MIDR_CORTEX_A9_R1P3 0x411FC093 + /* CCSIDR */ #define CCSIDR_LINE_SIZE_OFFSET 0 #define CCSIDR_LINE_SIZE_MASK 0x7 -- cgit v1.2.3 From 3776801d0ae4c147cba3110f71441edefe46a02c Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 21 Jul 2011 09:10:07 -0400 Subject: omap4: add clock support Add support for: 1. DPLL locking 2. Initialization of clock domains and clock modules 3. Setting up the right voltage on voltage rails This work draws upon previous work done for x-loader by: Santosh Shilimkar Rajendra Nayak Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-omap4/clocks.h | 664 ++++++++++++++++++++++++++++ arch/arm/include/asm/arch-omap4/sys_proto.h | 8 + arch/arm/include/asm/omap_common.h | 3 + 3 files changed, 675 insertions(+) create mode 100644 arch/arm/include/asm/arch-omap4/clocks.h (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-omap4/clocks.h b/arch/arm/include/asm/arch-omap4/clocks.h new file mode 100644 index 0000000000..71db39c8c9 --- /dev/null +++ b/arch/arm/include/asm/arch-omap4/clocks.h @@ -0,0 +1,664 @@ +/* + * (C) Copyright 2010 + * Texas Instruments, + * + * Aneesh V + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program 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 program 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef _CLOCKS_OMAP4_H_ +#define _CLOCKS_OMAP4_H_ +#include + +/* + * Assuming a maximum of 1.5 GHz ARM speed and a minimum of 2 cycles per + * loop, allow for a minimum of 2 ms wait (in reality the wait will be + * much more than that) + */ +#define LDELAY 1000000 + +#define CM_CLKMODE_DPLL_CORE (OMAP44XX_L4_CORE_BASE + 0x4120) +#define CM_CLKMODE_DPLL_PER (OMAP44XX_L4_CORE_BASE + 0x8140) +#define CM_CLKMODE_DPLL_MPU (OMAP44XX_L4_CORE_BASE + 0x4160) +#define CM_CLKSEL_CORE (OMAP44XX_L4_CORE_BASE + 0x4100) + +struct omap4_prcm_regs { + /* cm1.ckgen */ + u32 cm_clksel_core; + u32 pad001[1]; + u32 cm_clksel_abe; + u32 pad002[1]; + u32 cm_dll_ctrl; + u32 pad003[3]; + u32 cm_clkmode_dpll_core; + u32 cm_idlest_dpll_core; + u32 cm_autoidle_dpll_core; + u32 cm_clksel_dpll_core; + u32 cm_div_m2_dpll_core; + u32 cm_div_m3_dpll_core; + u32 cm_div_m4_dpll_core; + u32 cm_div_m5_dpll_core; + u32 cm_div_m6_dpll_core; + u32 cm_div_m7_dpll_core; + u32 cm_ssc_deltamstep_dpll_core; + u32 cm_ssc_modfreqdiv_dpll_core; + u32 cm_emu_override_dpll_core; + u32 pad004[3]; + u32 cm_clkmode_dpll_mpu; + u32 cm_idlest_dpll_mpu; + u32 cm_autoidle_dpll_mpu; + u32 cm_clksel_dpll_mpu; + u32 cm_div_m2_dpll_mpu; + u32 pad005[5]; + u32 cm_ssc_deltamstep_dpll_mpu; + u32 cm_ssc_modfreqdiv_dpll_mpu; + u32 pad006[3]; + u32 cm_bypclk_dpll_mpu; + u32 cm_clkmode_dpll_iva; + u32 cm_idlest_dpll_iva; + u32 cm_autoidle_dpll_iva; + u32 cm_clksel_dpll_iva; + u32 pad007[2]; + u32 cm_div_m4_dpll_iva; + u32 cm_div_m5_dpll_iva; + u32 pad008[2]; + u32 cm_ssc_deltamstep_dpll_iva; + u32 cm_ssc_modfreqdiv_dpll_iva; + u32 pad009[3]; + u32 cm_bypclk_dpll_iva; + u32 cm_clkmode_dpll_abe; + u32 cm_idlest_dpll_abe; + u32 cm_autoidle_dpll_abe; + u32 cm_clksel_dpll_abe; + u32 cm_div_m2_dpll_abe; + u32 cm_div_m3_dpll_abe; + u32 pad010[4]; + u32 cm_ssc_deltamstep_dpll_abe; + u32 cm_ssc_modfreqdiv_dpll_abe; + u32 pad011[4]; + u32 cm_clkmode_dpll_ddrphy; + u32 cm_idlest_dpll_ddrphy; + u32 cm_autoidle_dpll_ddrphy; + u32 cm_clksel_dpll_ddrphy; + u32 cm_div_m2_dpll_ddrphy; + u32 pad012[1]; + u32 cm_div_m4_dpll_ddrphy; + u32 cm_div_m5_dpll_ddrphy; + u32 cm_div_m6_dpll_ddrphy; + u32 pad013[1]; + u32 cm_ssc_deltamstep_dpll_ddrphy; + u32 pad014[5]; + u32 cm_shadow_freq_config1; + + /* cm1.dsp */ + u32 pad015[103]; + u32 cm_dsp_clkstctrl; + u32 pad016[7]; + u32 cm_dsp_dsp_clkctrl; + + /* cm1.abe */ + u32 pad017[55]; + u32 cm1_abe_clkstctrl; + u32 pad018[7]; + u32 cm1_abe_l4abe_clkctrl; + u32 pad019[1]; + u32 cm1_abe_aess_clkctrl; + u32 pad020[1]; + u32 cm1_abe_pdm_clkctrl; + u32 pad021[1]; + u32 cm1_abe_dmic_clkctrl; + u32 pad022[1]; + u32 cm1_abe_mcasp_clkctrl; + u32 pad023[1]; + u32 cm1_abe_mcbsp1_clkctrl; + u32 pad024[1]; + u32 cm1_abe_mcbsp2_clkctrl; + u32 pad025[1]; + u32 cm1_abe_mcbsp3_clkctrl; + u32 pad026[1]; + u32 cm1_abe_slimbus_clkctrl; + u32 pad027[1]; + u32 cm1_abe_timer5_clkctrl; + u32 pad028[1]; + u32 cm1_abe_timer6_clkctrl; + u32 pad029[1]; + u32 cm1_abe_timer7_clkctrl; + u32 pad030[1]; + u32 cm1_abe_timer8_clkctrl; + u32 pad031[1]; + u32 cm1_abe_wdt3_clkctrl; + + /* cm2.ckgen */ + u32 pad032[3805]; + u32 cm_clksel_mpu_m3_iss_root; + u32 cm_clksel_usb_60mhz; + u32 cm_scale_fclk; + u32 pad033[1]; + u32 cm_core_dvfs_perf1; + u32 cm_core_dvfs_perf2; + u32 cm_core_dvfs_perf3; + u32 cm_core_dvfs_perf4; + u32 pad034[1]; + u32 cm_core_dvfs_current; + u32 cm_iva_dvfs_perf_tesla; + u32 cm_iva_dvfs_perf_ivahd; + u32 cm_iva_dvfs_perf_abe; + u32 pad035[1]; + u32 cm_iva_dvfs_current; + u32 pad036[1]; + u32 cm_clkmode_dpll_per; + u32 cm_idlest_dpll_per; + u32 cm_autoidle_dpll_per; + u32 cm_clksel_dpll_per; + u32 cm_div_m2_dpll_per; + u32 cm_div_m3_dpll_per; + u32 cm_div_m4_dpll_per; + u32 cm_div_m5_dpll_per; + u32 cm_div_m6_dpll_per; + u32 cm_div_m7_dpll_per; + u32 cm_ssc_deltamstep_dpll_per; + u32 cm_ssc_modfreqdiv_dpll_per; + u32 cm_emu_override_dpll_per; + u32 pad037[3]; + u32 cm_clkmode_dpll_usb; + u32 cm_idlest_dpll_usb; + u32 cm_autoidle_dpll_usb; + u32 cm_clksel_dpll_usb; + u32 cm_div_m2_dpll_usb; + u32 pad038[5]; + u32 cm_ssc_deltamstep_dpll_usb; + u32 cm_ssc_modfreqdiv_dpll_usb; + u32 pad039[1]; + u32 cm_clkdcoldo_dpll_usb; + u32 pad040[2]; + u32 cm_clkmode_dpll_unipro; + u32 cm_idlest_dpll_unipro; + u32 cm_autoidle_dpll_unipro; + u32 cm_clksel_dpll_unipro; + u32 cm_div_m2_dpll_unipro; + u32 pad041[5]; + u32 cm_ssc_deltamstep_dpll_unipro; + u32 cm_ssc_modfreqdiv_dpll_unipro; + + /* cm2.core */ + u32 pad0411[324]; + u32 cm_l3_1_clkstctrl; + u32 pad042[1]; + u32 cm_l3_1_dynamicdep; + u32 pad043[5]; + u32 cm_l3_1_l3_1_clkctrl; + u32 pad044[55]; + u32 cm_l3_2_clkstctrl; + u32 pad045[1]; + u32 cm_l3_2_dynamicdep; + u32 pad046[5]; + u32 cm_l3_2_l3_2_clkctrl; + u32 pad047[1]; + u32 cm_l3_2_gpmc_clkctrl; + u32 pad048[1]; + u32 cm_l3_2_ocmc_ram_clkctrl; + u32 pad049[51]; + u32 cm_mpu_m3_clkstctrl; + u32 cm_mpu_m3_staticdep; + u32 cm_mpu_m3_dynamicdep; + u32 pad050[5]; + u32 cm_mpu_m3_mpu_m3_clkctrl; + u32 pad051[55]; + u32 cm_sdma_clkstctrl; + u32 cm_sdma_staticdep; + u32 cm_sdma_dynamicdep; + u32 pad052[5]; + u32 cm_sdma_sdma_clkctrl; + u32 pad053[55]; + u32 cm_memif_clkstctrl; + u32 pad054[7]; + u32 cm_memif_dmm_clkctrl; + u32 pad055[1]; + u32 cm_memif_emif_fw_clkctrl; + u32 pad056[1]; + u32 cm_memif_emif_1_clkctrl; + u32 pad057[1]; + u32 cm_memif_emif_2_clkctrl; + u32 pad058[1]; + u32 cm_memif_dll_clkctrl; + u32 pad059[3]; + u32 cm_memif_emif_h1_clkctrl; + u32 pad060[1]; + u32 cm_memif_emif_h2_clkctrl; + u32 pad061[1]; + u32 cm_memif_dll_h_clkctrl; + u32 pad062[39]; + u32 cm_c2c_clkstctrl; + u32 cm_c2c_staticdep; + u32 cm_c2c_dynamicdep; + u32 pad063[5]; + u32 cm_c2c_sad2d_clkctrl; + u32 pad064[1]; + u32 cm_c2c_modem_icr_clkctrl; + u32 pad065[1]; + u32 cm_c2c_sad2d_fw_clkctrl; + u32 pad066[51]; + u32 cm_l4cfg_clkstctrl; + u32 pad067[1]; + u32 cm_l4cfg_dynamicdep; + u32 pad068[5]; + u32 cm_l4cfg_l4_cfg_clkctrl; + u32 pad069[1]; + u32 cm_l4cfg_hw_sem_clkctrl; + u32 pad070[1]; + u32 cm_l4cfg_mailbox_clkctrl; + u32 pad071[1]; + u32 cm_l4cfg_sar_rom_clkctrl; + u32 pad072[49]; + u32 cm_l3instr_clkstctrl; + u32 pad073[7]; + u32 cm_l3instr_l3_3_clkctrl; + u32 pad074[1]; + u32 cm_l3instr_l3_instr_clkctrl; + u32 pad075[5]; + u32 cm_l3instr_intrconn_wp1_clkctrl; + + + /* cm2.ivahd */ + u32 pad076[47]; + u32 cm_ivahd_clkstctrl; + u32 pad077[7]; + u32 cm_ivahd_ivahd_clkctrl; + u32 pad078[1]; + u32 cm_ivahd_sl2_clkctrl; + + /* cm2.cam */ + u32 pad079[53]; + u32 cm_cam_clkstctrl; + u32 pad080[7]; + u32 cm_cam_iss_clkctrl; + u32 pad081[1]; + u32 cm_cam_fdif_clkctrl; + + /* cm2.dss */ + u32 pad082[53]; + u32 cm_dss_clkstctrl; + u32 pad083[7]; + u32 cm_dss_dss_clkctrl; + + /* cm2.sgx */ + u32 pad084[55]; + u32 cm_sgx_clkstctrl; + u32 pad085[7]; + u32 cm_sgx_sgx_clkctrl; + + /* cm2.l3init */ + u32 pad086[55]; + u32 cm_l3init_clkstctrl; + + /* cm2.l3init */ + u32 pad087[9]; + u32 cm_l3init_hsmmc1_clkctrl; + u32 pad088[1]; + u32 cm_l3init_hsmmc2_clkctrl; + u32 pad089[1]; + u32 cm_l3init_hsi_clkctrl; + u32 pad090[7]; + u32 cm_l3init_hsusbhost_clkctrl; + u32 pad091[1]; + u32 cm_l3init_hsusbotg_clkctrl; + u32 pad092[1]; + u32 cm_l3init_hsusbtll_clkctrl; + u32 pad093[3]; + u32 cm_l3init_p1500_clkctrl; + u32 pad094[21]; + u32 cm_l3init_fsusb_clkctrl; + u32 pad095[3]; + u32 cm_l3init_usbphy_clkctrl; + + /* cm2.l4per */ + u32 pad096[7]; + u32 cm_l4per_clkstctrl; + u32 pad097[1]; + u32 cm_l4per_dynamicdep; + u32 pad098[5]; + u32 cm_l4per_adc_clkctrl; + u32 pad100[1]; + u32 cm_l4per_gptimer10_clkctrl; + u32 pad101[1]; + u32 cm_l4per_gptimer11_clkctrl; + u32 pad102[1]; + u32 cm_l4per_gptimer2_clkctrl; + u32 pad103[1]; + u32 cm_l4per_gptimer3_clkctrl; + u32 pad104[1]; + u32 cm_l4per_gptimer4_clkctrl; + u32 pad105[1]; + u32 cm_l4per_gptimer9_clkctrl; + u32 pad106[1]; + u32 cm_l4per_elm_clkctrl; + u32 pad107[1]; + u32 cm_l4per_gpio2_clkctrl; + u32 pad108[1]; + u32 cm_l4per_gpio3_clkctrl; + u32 pad109[1]; + u32 cm_l4per_gpio4_clkctrl; + u32 pad110[1]; + u32 cm_l4per_gpio5_clkctrl; + u32 pad111[1]; + u32 cm_l4per_gpio6_clkctrl; + u32 pad112[1]; + u32 cm_l4per_hdq1w_clkctrl; + u32 pad113[1]; + u32 cm_l4per_hecc1_clkctrl; + u32 pad114[1]; + u32 cm_l4per_hecc2_clkctrl; + u32 pad115[1]; + u32 cm_l4per_i2c1_clkctrl; + u32 pad116[1]; + u32 cm_l4per_i2c2_clkctrl; + u32 pad117[1]; + u32 cm_l4per_i2c3_clkctrl; + u32 pad118[1]; + u32 cm_l4per_i2c4_clkctrl; + u32 pad119[1]; + u32 cm_l4per_l4per_clkctrl; + u32 pad1191[3]; + u32 cm_l4per_mcasp2_clkctrl; + u32 pad120[1]; + u32 cm_l4per_mcasp3_clkctrl; + u32 pad121[1]; + u32 cm_l4per_mcbsp4_clkctrl; + u32 pad122[1]; + u32 cm_l4per_mgate_clkctrl; + u32 pad123[1]; + u32 cm_l4per_mcspi1_clkctrl; + u32 pad124[1]; + u32 cm_l4per_mcspi2_clkctrl; + u32 pad125[1]; + u32 cm_l4per_mcspi3_clkctrl; + u32 pad126[1]; + u32 cm_l4per_mcspi4_clkctrl; + u32 pad127[5]; + u32 cm_l4per_mmcsd3_clkctrl; + u32 pad128[1]; + u32 cm_l4per_mmcsd4_clkctrl; + u32 pad129[1]; + u32 cm_l4per_msprohg_clkctrl; + u32 pad130[1]; + u32 cm_l4per_slimbus2_clkctrl; + u32 pad131[1]; + u32 cm_l4per_uart1_clkctrl; + u32 pad132[1]; + u32 cm_l4per_uart2_clkctrl; + u32 pad133[1]; + u32 cm_l4per_uart3_clkctrl; + u32 pad134[1]; + u32 cm_l4per_uart4_clkctrl; + u32 pad135[1]; + u32 cm_l4per_mmcsd5_clkctrl; + u32 pad136[1]; + u32 cm_l4per_i2c5_clkctrl; + u32 pad137[5]; + u32 cm_l4sec_clkstctrl; + u32 cm_l4sec_staticdep; + u32 cm_l4sec_dynamicdep; + u32 pad138[5]; + u32 cm_l4sec_aes1_clkctrl; + u32 pad139[1]; + u32 cm_l4sec_aes2_clkctrl; + u32 pad140[1]; + u32 cm_l4sec_des3des_clkctrl; + u32 pad141[1]; + u32 cm_l4sec_pkaeip29_clkctrl; + u32 pad142[1]; + u32 cm_l4sec_rng_clkctrl; + u32 pad143[1]; + u32 cm_l4sec_sha2md51_clkctrl; + u32 pad144[3]; + u32 cm_l4sec_cryptodma_clkctrl; + u32 pad145[776841]; + + /* l4 wkup regs */ + u32 pad201[6211]; + u32 cm_abe_pll_ref_clksel; + u32 cm_sys_clksel; + u32 pad202[1467]; + u32 cm_wkup_clkstctrl; + u32 pad203[7]; + u32 cm_wkup_l4wkup_clkctrl; + u32 pad204; + u32 cm_wkup_wdtimer1_clkctrl; + u32 pad205; + u32 cm_wkup_wdtimer2_clkctrl; + u32 pad206; + u32 cm_wkup_gpio1_clkctrl; + u32 pad207; + u32 cm_wkup_gptimer1_clkctrl; + u32 pad208; + u32 cm_wkup_gptimer12_clkctrl; + u32 pad209; + u32 cm_wkup_synctimer_clkctrl; + u32 pad210; + u32 cm_wkup_usim_clkctrl; + u32 pad211; + u32 cm_wkup_sarram_clkctrl; + u32 pad212[5]; + u32 cm_wkup_keyboard_clkctrl; + u32 pad213; + u32 cm_wkup_rtc_clkctrl; + u32 pad214; + u32 cm_wkup_bandgap_clkctrl; + u32 pad215[197]; + u32 prm_vc_val_bypass; + u32 prm_vc_cfg_channel; + u32 prm_vc_cfg_i2c_mode; + u32 prm_vc_cfg_i2c_clk; + +}; + +/* DPLL register offsets */ +#define CM_CLKMODE_DPLL 0 +#define CM_IDLEST_DPLL 0x4 +#define CM_AUTOIDLE_DPLL 0x8 +#define CM_CLKSEL_DPLL 0xC +#define CM_DIV_M2_DPLL 0x10 +#define CM_DIV_M3_DPLL 0x14 +#define CM_DIV_M4_DPLL 0x18 +#define CM_DIV_M5_DPLL 0x1C +#define CM_DIV_M6_DPLL 0x20 +#define CM_DIV_M7_DPLL 0x24 + +#define DPLL_CLKOUT_DIV_MASK 0x1F /* post-divider mask */ + +/* CM_CLKMODE_DPLL */ +#define CM_CLKMODE_DPLL_REGM4XEN_SHIFT 11 +#define CM_CLKMODE_DPLL_REGM4XEN_MASK (1 << 11) +#define CM_CLKMODE_DPLL_LPMODE_EN_SHIFT 10 +#define CM_CLKMODE_DPLL_LPMODE_EN_MASK (1 << 10) +#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_SHIFT 9 +#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK (1 << 9) +#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_SHIFT 8 +#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK (1 << 8) +#define CM_CLKMODE_DPLL_RAMP_RATE_SHIFT 5 +#define CM_CLKMODE_DPLL_RAMP_RATE_MASK (0x7 << 5) +#define CM_CLKMODE_DPLL_EN_SHIFT 0 +#define CM_CLKMODE_DPLL_EN_MASK (0x7 << 0) + +#define CM_CLKMODE_DPLL_DPLL_EN_SHIFT 0 +#define CM_CLKMODE_DPLL_DPLL_EN_MASK 7 + +#define DPLL_EN_STOP 1 +#define DPLL_EN_MN_BYPASS 4 +#define DPLL_EN_LOW_POWER_BYPASS 5 +#define DPLL_EN_FAST_RELOCK_BYPASS 6 +#define DPLL_EN_LOCK 7 + +/* CM_IDLEST_DPLL fields */ +#define ST_DPLL_CLK_MASK 1 + +/* CM_CLKSEL_DPLL */ +#define CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT 24 +#define CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK (0xFF << 24) +#define CM_CLKSEL_DPLL_M_SHIFT 8 +#define CM_CLKSEL_DPLL_M_MASK (0x7FF << 8) +#define CM_CLKSEL_DPLL_N_SHIFT 0 +#define CM_CLKSEL_DPLL_N_MASK 0x7F + +#define OMAP4_DPLL_MAX_N 127 + +/* CM_SYS_CLKSEL */ +#define CM_SYS_CLKSEL_SYS_CLKSEL_MASK 7 + +/* CM_CLKSEL_CORE */ +#define CLKSEL_CORE_SHIFT 0 +#define CLKSEL_L3_SHIFT 4 +#define CLKSEL_L4_SHIFT 8 + +#define CLKSEL_CORE_X2_DIV_1 0 +#define CLKSEL_L3_CORE_DIV_2 1 +#define CLKSEL_L4_L3_DIV_2 1 + +/* CM_ABE_PLL_REF_CLKSEL */ +#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT 0 +#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK 1 +#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK 0 +#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_32KCLK 1 + +/* CM_BYPCLK_DPLL_IVA */ +#define CM_BYPCLK_DPLL_IVA_CLKSEL_SHIFT 0 +#define CM_BYPCLK_DPLL_IVA_CLKSEL_MASK 3 + +#define DPLL_IVA_CLKSEL_CORE_X2_DIV_2 1 + +/* CM_SHADOW_FREQ_CONFIG1 */ +#define SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK 1 +#define SHADOW_FREQ_CONFIG1_DLL_OVERRIDE_MASK 4 +#define SHADOW_FREQ_CONFIG1_DLL_RESET_MASK 8 + +#define SHADOW_FREQ_CONFIG1_DPLL_EN_SHIFT 8 +#define SHADOW_FREQ_CONFIG1_DPLL_EN_MASK (7 << 8) + +#define SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT 11 +#define SHADOW_FREQ_CONFIG1_M2_DIV_MASK (0x1F << 11) + +/*CM___CLKCTRL */ +#define CD_CLKCTRL_CLKTRCTRL_SHIFT 0 +#define CD_CLKCTRL_CLKTRCTRL_MASK 3 + +#define CD_CLKCTRL_CLKTRCTRL_NO_SLEEP 0 +#define CD_CLKCTRL_CLKTRCTRL_SW_SLEEP 1 +#define CD_CLKCTRL_CLKTRCTRL_SW_WKUP 2 +#define CD_CLKCTRL_CLKTRCTRL_HW_AUTO 3 + + +/* CM___CLKCTRL */ +#define MODULE_CLKCTRL_MODULEMODE_SHIFT 0 +#define MODULE_CLKCTRL_MODULEMODE_MASK 3 +#define MODULE_CLKCTRL_IDLEST_SHIFT 16 +#define MODULE_CLKCTRL_IDLEST_MASK (3 << 16) + +#define MODULE_CLKCTRL_MODULEMODE_SW_DISABLE 0 +#define MODULE_CLKCTRL_MODULEMODE_HW_AUTO 1 +#define MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN 2 + +#define MODULE_CLKCTRL_IDLEST_FULLY_FUNCTIONAL 0 +#define MODULE_CLKCTRL_IDLEST_TRANSITIONING 1 +#define MODULE_CLKCTRL_IDLEST_IDLE 2 +#define MODULE_CLKCTRL_IDLEST_DISABLED 3 + +/* CM_L4PER_GPIO4_CLKCTRL */ +#define GPIO4_CLKCTRL_OPTFCLKEN_MASK (1 << 8) + +/* CM_L3INIT_HSMMCn_CLKCTRL */ +#define HSMMC_CLKCTRL_CLKSEL_MASK (1 << 24) + +/* CM_WKUP_GPTIMER1_CLKCTRL */ +#define GPTIMER1_CLKCTRL_CLKSEL_MASK (1 << 24) + +/* CM_CAM_ISS_CLKCTRL */ +#define ISS_CLKCTRL_OPTFCLKEN_MASK (1 << 8) + +/* CM_DSS_DSS_CLKCTRL */ +#define DSS_CLKCTRL_OPTFCLKEN_MASK 0xF00 + +/* CM_L3INIT_USBPHY_CLKCTRL */ +#define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK 8 + +/* Clock frequencies */ +#define OMAP_SYS_CLK_FREQ_38_4_MHZ 38400000 +#define OMAP_SYS_CLK_IND_38_4_MHZ 6 +#define OMAP_32K_CLK_FREQ 32768 + +/* PRM_VC_CFG_I2C_CLK */ +#define PRM_VC_CFG_I2C_CLK_SCLH_SHIFT 0 +#define PRM_VC_CFG_I2C_CLK_SCLH_MASK 0xFF +#define PRM_VC_CFG_I2C_CLK_SCLL_SHIFT 8 +#define PRM_VC_CFG_I2C_CLK_SCLL_MASK (0xFF << 8) + +/* PRM_VC_VAL_BYPASS */ +#define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400 + +#define PRM_VC_VAL_BYPASS_VALID_BIT 0x1000000 +#define PRM_VC_VAL_BYPASS_SLAVEADDR_SHIFT 0 +#define PRM_VC_VAL_BYPASS_SLAVEADDR_MASK 0x7F +#define PRM_VC_VAL_BYPASS_REGADDR_SHIFT 8 +#define PRM_VC_VAL_BYPASS_REGADDR_MASK 0xFF +#define PRM_VC_VAL_BYPASS_DATA_SHIFT 16 +#define PRM_VC_VAL_BYPASS_DATA_MASK 0xFF + +#define SMPS_I2C_SLAVE_ADDR 0x12 +#define SMPS_REG_ADDR_VCORE1 0x55 +#define SMPS_REG_ADDR_VCORE2 0x5B +#define SMPS_REG_ADDR_VCORE3 0x61 + +#define PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV 607700 +#define PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV 709000 + +/* Defines for DPLL setup */ +#define DPLL_LOCKED_FREQ_TOLERANCE_0 0 +#define DPLL_LOCKED_FREQ_TOLERANCE_500_KHZ 500 +#define DPLL_LOCKED_FREQ_TOLERANCE_1_MHZ 1000 + +#define DPLL_NO_LOCK 0 +#define DPLL_LOCK 1 + +#define NUM_SYS_CLKS 7 + +struct dpll_regs { + u32 cm_clkmode_dpll; + u32 cm_idlest_dpll; + u32 cm_autoidle_dpll; + u32 cm_clksel_dpll; + u32 cm_div_m2_dpll; + u32 cm_div_m3_dpll; + u32 cm_div_m4_dpll; + u32 cm_div_m5_dpll; + u32 cm_div_m6_dpll; + u32 cm_div_m7_dpll; +}; + +/* DPLL parameter table */ +struct dpll_params { + u32 m; + u32 n; + u8 m2; + u8 m3; + u8 m4; + u8 m5; + u8 m6; + u8 m7; +}; + +#endif /* _CLOCKS_OMAP4_H_ */ diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index c10fa18700..f871921d4a 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -22,6 +22,7 @@ #define _SYS_PROTO_H_ #include +#include #include #include #include @@ -31,6 +32,8 @@ struct omap_sysinfo { }; extern const struct omap_sysinfo sysinfo; +extern struct omap4_prcm_regs *const prcm; + void gpmc_init(void); void watchdog_init(void); u32 get_device_type(void); @@ -41,6 +44,11 @@ u32 wait_on_value(u32, u32, void *, u32); void sdelay(unsigned long); void set_pl310_ctrl_reg(u32 val); void omap_rev_string(char *omap4_rev_string); +void prcm_init(void); +void bypass_dpll(u32 *const base); +void freq_update_core(void); +u32 get_sys_clk_freq(void); +u32 omap4_ddr_clk(void); static inline u32 running_from_sdram(void) { diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index d80f665079..33caa4e6cc 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -25,6 +25,9 @@ #ifndef _OMAP_COMMON_H_ #define _OMAP_COMMON_H_ +/* Max value for DPLL multiplier M */ +#define OMAP_DPLL_MAX_N 127 + /* HW Init Context */ #define OMAP_INIT_CONTEXT_SPL 0 #define OMAP_INIT_CONTEXT_UBOOT_FROM_NOR 1 -- cgit v1.2.3 From 2ae610f030c376323515321280352b3fe6278a0f Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 21 Jul 2011 09:10:09 -0400 Subject: omap4: add sdram init support Add support for the SDRAM controller (EMIF). Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-omap4/clocks.h | 8 +- arch/arm/include/asm/arch-omap4/emif.h | 1025 +++++++++++++++++++++++++++ arch/arm/include/asm/arch-omap4/omap4.h | 5 + arch/arm/include/asm/arch-omap4/sys_proto.h | 2 + 4 files changed, 1036 insertions(+), 4 deletions(-) create mode 100644 arch/arm/include/asm/arch-omap4/emif.h (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-omap4/clocks.h b/arch/arm/include/asm/arch-omap4/clocks.h index 71db39c8c9..37bdceebed 100644 --- a/arch/arm/include/asm/arch-omap4/clocks.h +++ b/arch/arm/include/asm/arch-omap4/clocks.h @@ -33,10 +33,10 @@ */ #define LDELAY 1000000 -#define CM_CLKMODE_DPLL_CORE (OMAP44XX_L4_CORE_BASE + 0x4120) -#define CM_CLKMODE_DPLL_PER (OMAP44XX_L4_CORE_BASE + 0x8140) -#define CM_CLKMODE_DPLL_MPU (OMAP44XX_L4_CORE_BASE + 0x4160) -#define CM_CLKSEL_CORE (OMAP44XX_L4_CORE_BASE + 0x4100) +#define CM_CLKMODE_DPLL_CORE 0x4A004120 +#define CM_CLKMODE_DPLL_PER 0x4A008140 +#define CM_CLKMODE_DPLL_MPU 0x4A004160 +#define CM_CLKSEL_CORE 0x4A004100 struct omap4_prcm_regs { /* cm1.ckgen */ diff --git a/arch/arm/include/asm/arch-omap4/emif.h b/arch/arm/include/asm/arch-omap4/emif.h new file mode 100644 index 0000000000..09e9baa193 --- /dev/null +++ b/arch/arm/include/asm/arch-omap4/emif.h @@ -0,0 +1,1025 @@ +/* + * OMAP44xx EMIF header + * + * Copyright (C) 2009-2010 Texas Instruments, Inc. + * + * Aneesh V + * + * 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. + */ + +#ifndef _EMIF_H_ +#define _EMIF_H_ +#include +#include + +/* Base address */ +#define OMAP44XX_EMIF1 0x4c000000 +#define OMAP44XX_EMIF2 0x4d000000 + +/* Registers shifts and masks */ + +/* EMIF_MOD_ID_REV */ +#define OMAP44XX_REG_SCHEME_SHIFT 30 +#define OMAP44XX_REG_SCHEME_MASK (0x3 << 30) +#define OMAP44XX_REG_MODULE_ID_SHIFT 16 +#define OMAP44XX_REG_MODULE_ID_MASK (0xfff << 16) +#define OMAP44XX_REG_RTL_VERSION_SHIFT 11 +#define OMAP44XX_REG_RTL_VERSION_MASK (0x1f << 11) +#define OMAP44XX_REG_MAJOR_REVISION_SHIFT 8 +#define OMAP44XX_REG_MAJOR_REVISION_MASK (0x7 << 8) +#define OMAP44XX_REG_MINOR_REVISION_SHIFT 0 +#define OMAP44XX_REG_MINOR_REVISION_MASK (0x3f << 0) + +/* STATUS */ +#define OMAP44XX_REG_BE_SHIFT 31 +#define OMAP44XX_REG_BE_MASK (1 << 31) +#define OMAP44XX_REG_DUAL_CLK_MODE_SHIFT 30 +#define OMAP44XX_REG_DUAL_CLK_MODE_MASK (1 << 30) +#define OMAP44XX_REG_FAST_INIT_SHIFT 29 +#define OMAP44XX_REG_FAST_INIT_MASK (1 << 29) +#define OMAP44XX_REG_PHY_DLL_READY_SHIFT 2 +#define OMAP44XX_REG_PHY_DLL_READY_MASK (1 << 2) + +/* SDRAM_CONFIG */ +#define OMAP44XX_REG_SDRAM_TYPE_SHIFT 29 +#define OMAP44XX_REG_SDRAM_TYPE_MASK (0x7 << 29) +#define OMAP44XX_REG_IBANK_POS_SHIFT 27 +#define OMAP44XX_REG_IBANK_POS_MASK (0x3 << 27) +#define OMAP44XX_REG_DDR_TERM_SHIFT 24 +#define OMAP44XX_REG_DDR_TERM_MASK (0x7 << 24) +#define OMAP44XX_REG_DDR2_DDQS_SHIFT 23 +#define OMAP44XX_REG_DDR2_DDQS_MASK (1 << 23) +#define OMAP44XX_REG_DYN_ODT_SHIFT 21 +#define OMAP44XX_REG_DYN_ODT_MASK (0x3 << 21) +#define OMAP44XX_REG_DDR_DISABLE_DLL_SHIFT 20 +#define OMAP44XX_REG_DDR_DISABLE_DLL_MASK (1 << 20) +#define OMAP44XX_REG_SDRAM_DRIVE_SHIFT 18 +#define OMAP44XX_REG_SDRAM_DRIVE_MASK (0x3 << 18) +#define OMAP44XX_REG_CWL_SHIFT 16 +#define OMAP44XX_REG_CWL_MASK (0x3 << 16) +#define OMAP44XX_REG_NARROW_MODE_SHIFT 14 +#define OMAP44XX_REG_NARROW_MODE_MASK (0x3 << 14) +#define OMAP44XX_REG_CL_SHIFT 10 +#define OMAP44XX_REG_CL_MASK (0xf << 10) +#define OMAP44XX_REG_ROWSIZE_SHIFT 7 +#define OMAP44XX_REG_ROWSIZE_MASK (0x7 << 7) +#define OMAP44XX_REG_IBANK_SHIFT 4 +#define OMAP44XX_REG_IBANK_MASK (0x7 << 4) +#define OMAP44XX_REG_EBANK_SHIFT 3 +#define OMAP44XX_REG_EBANK_MASK (1 << 3) +#define OMAP44XX_REG_PAGESIZE_SHIFT 0 +#define OMAP44XX_REG_PAGESIZE_MASK (0x7 << 0) + +/* SDRAM_CONFIG_2 */ +#define OMAP44XX_REG_CS1NVMEN_SHIFT 30 +#define OMAP44XX_REG_CS1NVMEN_MASK (1 << 30) +#define OMAP44XX_REG_EBANK_POS_SHIFT 27 +#define OMAP44XX_REG_EBANK_POS_MASK (1 << 27) +#define OMAP44XX_REG_RDBNUM_SHIFT 4 +#define OMAP44XX_REG_RDBNUM_MASK (0x3 << 4) +#define OMAP44XX_REG_RDBSIZE_SHIFT 0 +#define OMAP44XX_REG_RDBSIZE_MASK (0x7 << 0) + +/* SDRAM_REF_CTRL */ +#define OMAP44XX_REG_INITREF_DIS_SHIFT 31 +#define OMAP44XX_REG_INITREF_DIS_MASK (1 << 31) +#define OMAP44XX_REG_SRT_SHIFT 29 +#define OMAP44XX_REG_SRT_MASK (1 << 29) +#define OMAP44XX_REG_ASR_SHIFT 28 +#define OMAP44XX_REG_ASR_MASK (1 << 28) +#define OMAP44XX_REG_PASR_SHIFT 24 +#define OMAP44XX_REG_PASR_MASK (0x7 << 24) +#define OMAP44XX_REG_REFRESH_RATE_SHIFT 0 +#define OMAP44XX_REG_REFRESH_RATE_MASK (0xffff << 0) + +/* SDRAM_REF_CTRL_SHDW */ +#define OMAP44XX_REG_REFRESH_RATE_SHDW_SHIFT 0 +#define OMAP44XX_REG_REFRESH_RATE_SHDW_MASK (0xffff << 0) + +/* SDRAM_TIM_1 */ +#define OMAP44XX_REG_T_RP_SHIFT 25 +#define OMAP44XX_REG_T_RP_MASK (0xf << 25) +#define OMAP44XX_REG_T_RCD_SHIFT 21 +#define OMAP44XX_REG_T_RCD_MASK (0xf << 21) +#define OMAP44XX_REG_T_WR_SHIFT 17 +#define OMAP44XX_REG_T_WR_MASK (0xf << 17) +#define OMAP44XX_REG_T_RAS_SHIFT 12 +#define OMAP44XX_REG_T_RAS_MASK (0x1f << 12) +#define OMAP44XX_REG_T_RC_SHIFT 6 +#define OMAP44XX_REG_T_RC_MASK (0x3f << 6) +#define OMAP44XX_REG_T_RRD_SHIFT 3 +#define OMAP44XX_REG_T_RRD_MASK (0x7 << 3) +#define OMAP44XX_REG_T_WTR_SHIFT 0 +#define OMAP44XX_REG_T_WTR_MASK (0x7 << 0) + +/* SDRAM_TIM_1_SHDW */ +#define OMAP44XX_REG_T_RP_SHDW_SHIFT 25 +#define OMAP44XX_REG_T_RP_SHDW_MASK (0xf << 25) +#define OMAP44XX_REG_T_RCD_SHDW_SHIFT 21 +#define OMAP44XX_REG_T_RCD_SHDW_MASK (0xf << 21) +#define OMAP44XX_REG_T_WR_SHDW_SHIFT 17 +#define OMAP44XX_REG_T_WR_SHDW_MASK (0xf << 17) +#define OMAP44XX_REG_T_RAS_SHDW_SHIFT 12 +#define OMAP44XX_REG_T_RAS_SHDW_MASK (0x1f << 12) +#define OMAP44XX_REG_T_RC_SHDW_SHIFT 6 +#define OMAP44XX_REG_T_RC_SHDW_MASK (0x3f << 6) +#define OMAP44XX_REG_T_RRD_SHDW_SHIFT 3 +#define OMAP44XX_REG_T_RRD_SHDW_MASK (0x7 << 3) +#define OMAP44XX_REG_T_WTR_SHDW_SHIFT 0 +#define OMAP44XX_REG_T_WTR_SHDW_MASK (0x7 << 0) + +/* SDRAM_TIM_2 */ +#define OMAP44XX_REG_T_XP_SHIFT 28 +#define OMAP44XX_REG_T_XP_MASK (0x7 << 28) +#define OMAP44XX_REG_T_ODT_SHIFT 25 +#define OMAP44XX_REG_T_ODT_MASK (0x7 << 25) +#define OMAP44XX_REG_T_XSNR_SHIFT 16 +#define OMAP44XX_REG_T_XSNR_MASK (0x1ff << 16) +#define OMAP44XX_REG_T_XSRD_SHIFT 6 +#define OMAP44XX_REG_T_XSRD_MASK (0x3ff << 6) +#define OMAP44XX_REG_T_RTP_SHIFT 3 +#define OMAP44XX_REG_T_RTP_MASK (0x7 << 3) +#define OMAP44XX_REG_T_CKE_SHIFT 0 +#define OMAP44XX_REG_T_CKE_MASK (0x7 << 0) + +/* SDRAM_TIM_2_SHDW */ +#define OMAP44XX_REG_T_XP_SHDW_SHIFT 28 +#define OMAP44XX_REG_T_XP_SHDW_MASK (0x7 << 28) +#define OMAP44XX_REG_T_ODT_SHDW_SHIFT 25 +#define OMAP44XX_REG_T_ODT_SHDW_MASK (0x7 << 25) +#define OMAP44XX_REG_T_XSNR_SHDW_SHIFT 16 +#define OMAP44XX_REG_T_XSNR_SHDW_MASK (0x1ff << 16) +#define OMAP44XX_REG_T_XSRD_SHDW_SHIFT 6 +#define OMAP44XX_REG_T_XSRD_SHDW_MASK (0x3ff << 6) +#define OMAP44XX_REG_T_RTP_SHDW_SHIFT 3 +#define OMAP44XX_REG_T_RTP_SHDW_MASK (0x7 << 3) +#define OMAP44XX_REG_T_CKE_SHDW_SHIFT 0 +#define OMAP44XX_REG_T_CKE_SHDW_MASK (0x7 << 0) + +/* SDRAM_TIM_3 */ +#define OMAP44XX_REG_T_CKESR_SHIFT 21 +#define OMAP44XX_REG_T_CKESR_MASK (0x7 << 21) +#define OMAP44XX_REG_ZQ_ZQCS_SHIFT 15 +#define OMAP44XX_REG_ZQ_ZQCS_MASK (0x3f << 15) +#define OMAP44XX_REG_T_TDQSCKMAX_SHIFT 13 +#define OMAP44XX_REG_T_TDQSCKMAX_MASK (0x3 << 13) +#define OMAP44XX_REG_T_RFC_SHIFT 4 +#define OMAP44XX_REG_T_RFC_MASK (0x1ff << 4) +#define OMAP44XX_REG_T_RAS_MAX_SHIFT 0 +#define OMAP44XX_REG_T_RAS_MAX_MASK (0xf << 0) + +/* SDRAM_TIM_3_SHDW */ +#define OMAP44XX_REG_T_CKESR_SHDW_SHIFT 21 +#define OMAP44XX_REG_T_CKESR_SHDW_MASK (0x7 << 21) +#define OMAP44XX_REG_ZQ_ZQCS_SHDW_SHIFT 15 +#define OMAP44XX_REG_ZQ_ZQCS_SHDW_MASK (0x3f << 15) +#define OMAP44XX_REG_T_TDQSCKMAX_SHDW_SHIFT 13 +#define OMAP44XX_REG_T_TDQSCKMAX_SHDW_MASK (0x3 << 13) +#define OMAP44XX_REG_T_RFC_SHDW_SHIFT 4 +#define OMAP44XX_REG_T_RFC_SHDW_MASK (0x1ff << 4) +#define OMAP44XX_REG_T_RAS_MAX_SHDW_SHIFT 0 +#define OMAP44XX_REG_T_RAS_MAX_SHDW_MASK (0xf << 0) + +/* LPDDR2_NVM_TIM */ +#define OMAP44XX_REG_NVM_T_XP_SHIFT 28 +#define OMAP44XX_REG_NVM_T_XP_MASK (0x7 << 28) +#define OMAP44XX_REG_NVM_T_WTR_SHIFT 24 +#define OMAP44XX_REG_NVM_T_WTR_MASK (0x7 << 24) +#define OMAP44XX_REG_NVM_T_RP_SHIFT 20 +#define OMAP44XX_REG_NVM_T_RP_MASK (0xf << 20) +#define OMAP44XX_REG_NVM_T_WRA_SHIFT 16 +#define OMAP44XX_REG_NVM_T_WRA_MASK (0xf << 16) +#define OMAP44XX_REG_NVM_T_RRD_SHIFT 8 +#define OMAP44XX_REG_NVM_T_RRD_MASK (0xff << 8) +#define OMAP44XX_REG_NVM_T_RCDMIN_SHIFT 0 +#define OMAP44XX_REG_NVM_T_RCDMIN_MASK (0xff << 0) + +/* LPDDR2_NVM_TIM_SHDW */ +#define OMAP44XX_REG_NVM_T_XP_SHDW_SHIFT 28 +#define OMAP44XX_REG_NVM_T_XP_SHDW_MASK (0x7 << 28) +#define OMAP44XX_REG_NVM_T_WTR_SHDW_SHIFT 24 +#define OMAP44XX_REG_NVM_T_WTR_SHDW_MASK (0x7 << 24) +#define OMAP44XX_REG_NVM_T_RP_SHDW_SHIFT 20 +#define OMAP44XX_REG_NVM_T_RP_SHDW_MASK (0xf << 20) +#define OMAP44XX_REG_NVM_T_WRA_SHDW_SHIFT 16 +#define OMAP44XX_REG_NVM_T_WRA_SHDW_MASK (0xf << 16) +#define OMAP44XX_REG_NVM_T_RRD_SHDW_SHIFT 8 +#define OMAP44XX_REG_NVM_T_RRD_SHDW_MASK (0xff << 8) +#define OMAP44XX_REG_NVM_T_RCDMIN_SHDW_SHIFT 0 +#define OMAP44XX_REG_NVM_T_RCDMIN_SHDW_MASK (0xff << 0) + +/* PWR_MGMT_CTRL */ +#define OMAP44XX_REG_IDLEMODE_SHIFT 30 +#define OMAP44XX_REG_IDLEMODE_MASK (0x3 << 30) +#define OMAP44XX_REG_PD_TIM_SHIFT 12 +#define OMAP44XX_REG_PD_TIM_MASK (0xf << 12) +#define OMAP44XX_REG_DPD_EN_SHIFT 11 +#define OMAP44XX_REG_DPD_EN_MASK (1 << 11) +#define OMAP44XX_REG_LP_MODE_SHIFT 8 +#define OMAP44XX_REG_LP_MODE_MASK (0x7 << 8) +#define OMAP44XX_REG_SR_TIM_SHIFT 4 +#define OMAP44XX_REG_SR_TIM_MASK (0xf << 4) +#define OMAP44XX_REG_CS_TIM_SHIFT 0 +#define OMAP44XX_REG_CS_TIM_MASK (0xf << 0) + +/* PWR_MGMT_CTRL_SHDW */ +#define OMAP44XX_REG_PD_TIM_SHDW_SHIFT 8 +#define OMAP44XX_REG_PD_TIM_SHDW_MASK (0xf << 8) +#define OMAP44XX_REG_SR_TIM_SHDW_SHIFT 4 +#define OMAP44XX_REG_SR_TIM_SHDW_MASK (0xf << 4) +#define OMAP44XX_REG_CS_TIM_SHDW_SHIFT 0 +#define OMAP44XX_REG_CS_TIM_SHDW_MASK (0xf << 0) + +/* LPDDR2_MODE_REG_DATA */ +#define OMAP44XX_REG_VALUE_0_SHIFT 0 +#define OMAP44XX_REG_VALUE_0_MASK (0x7f << 0) + +/* LPDDR2_MODE_REG_CFG */ +#define OMAP44XX_REG_CS_SHIFT 31 +#define OMAP44XX_REG_CS_MASK (1 << 31) +#define OMAP44XX_REG_REFRESH_EN_SHIFT 30 +#define OMAP44XX_REG_REFRESH_EN_MASK (1 << 30) +#define OMAP44XX_REG_ADDRESS_SHIFT 0 +#define OMAP44XX_REG_ADDRESS_MASK (0xff << 0) + +/* OCP_CONFIG */ +#define OMAP44XX_REG_SYS_THRESH_MAX_SHIFT 24 +#define OMAP44XX_REG_SYS_THRESH_MAX_MASK (0xf << 24) +#define OMAP44XX_REG_LL_THRESH_MAX_SHIFT 16 +#define OMAP44XX_REG_LL_THRESH_MAX_MASK (0xf << 16) +#define OMAP44XX_REG_PR_OLD_COUNT_SHIFT 0 +#define OMAP44XX_REG_PR_OLD_COUNT_MASK (0xff << 0) + +/* OCP_CFG_VAL_1 */ +#define OMAP44XX_REG_SYS_BUS_WIDTH_SHIFT 30 +#define OMAP44XX_REG_SYS_BUS_WIDTH_MASK (0x3 << 30) +#define OMAP44XX_REG_LL_BUS_WIDTH_SHIFT 28 +#define OMAP44XX_REG_LL_BUS_WIDTH_MASK (0x3 << 28) +#define OMAP44XX_REG_WR_FIFO_DEPTH_SHIFT 8 +#define OMAP44XX_REG_WR_FIFO_DEPTH_MASK (0xff << 8) +#define OMAP44XX_REG_CMD_FIFO_DEPTH_SHIFT 0 +#define OMAP44XX_REG_CMD_FIFO_DEPTH_MASK (0xff << 0) + +/* OCP_CFG_VAL_2 */ +#define OMAP44XX_REG_RREG_FIFO_DEPTH_SHIFT 16 +#define OMAP44XX_REG_RREG_FIFO_DEPTH_MASK (0xff << 16) +#define OMAP44XX_REG_RSD_FIFO_DEPTH_SHIFT 8 +#define OMAP44XX_REG_RSD_FIFO_DEPTH_MASK (0xff << 8) +#define OMAP44XX_REG_RCMD_FIFO_DEPTH_SHIFT 0 +#define OMAP44XX_REG_RCMD_FIFO_DEPTH_MASK (0xff << 0) + +/* IODFT_TLGC */ +#define OMAP44XX_REG_TLEC_SHIFT 16 +#define OMAP44XX_REG_TLEC_MASK (0xffff << 16) +#define OMAP44XX_REG_MT_SHIFT 14 +#define OMAP44XX_REG_MT_MASK (1 << 14) +#define OMAP44XX_REG_ACT_CAP_EN_SHIFT 13 +#define OMAP44XX_REG_ACT_CAP_EN_MASK (1 << 13) +#define OMAP44XX_REG_OPG_LD_SHIFT 12 +#define OMAP44XX_REG_OPG_LD_MASK (1 << 12) +#define OMAP44XX_REG_RESET_PHY_SHIFT 10 +#define OMAP44XX_REG_RESET_PHY_MASK (1 << 10) +#define OMAP44XX_REG_MMS_SHIFT 8 +#define OMAP44XX_REG_MMS_MASK (1 << 8) +#define OMAP44XX_REG_MC_SHIFT 4 +#define OMAP44XX_REG_MC_MASK (0x3 << 4) +#define OMAP44XX_REG_PC_SHIFT 1 +#define OMAP44XX_REG_PC_MASK (0x7 << 1) +#define OMAP44XX_REG_TM_SHIFT 0 +#define OMAP44XX_REG_TM_MASK (1 << 0) + +/* IODFT_CTRL_MISR_RSLT */ +#define OMAP44XX_REG_DQM_TLMR_SHIFT 16 +#define OMAP44XX_REG_DQM_TLMR_MASK (0x3ff << 16) +#define OMAP44XX_REG_CTL_TLMR_SHIFT 0 +#define OMAP44XX_REG_CTL_TLMR_MASK (0x7ff << 0) + +/* IODFT_ADDR_MISR_RSLT */ +#define OMAP44XX_REG_ADDR_TLMR_SHIFT 0 +#define OMAP44XX_REG_ADDR_TLMR_MASK (0x1fffff << 0) + +/* IODFT_DATA_MISR_RSLT_1 */ +#define OMAP44XX_REG_DATA_TLMR_31_0_SHIFT 0 +#define OMAP44XX_REG_DATA_TLMR_31_0_MASK (0xffffffff << 0) + +/* IODFT_DATA_MISR_RSLT_2 */ +#define OMAP44XX_REG_DATA_TLMR_63_32_SHIFT 0 +#define OMAP44XX_REG_DATA_TLMR_63_32_MASK (0xffffffff << 0) + +/* IODFT_DATA_MISR_RSLT_3 */ +#define OMAP44XX_REG_DATA_TLMR_66_64_SHIFT 0 +#define OMAP44XX_REG_DATA_TLMR_66_64_MASK (0x7 << 0) + +/* PERF_CNT_1 */ +#define OMAP44XX_REG_COUNTER1_SHIFT 0 +#define OMAP44XX_REG_COUNTER1_MASK (0xffffffff << 0) + +/* PERF_CNT_2 */ +#define OMAP44XX_REG_COUNTER2_SHIFT 0 +#define OMAP44XX_REG_COUNTER2_MASK (0xffffffff << 0) + +/* PERF_CNT_CFG */ +#define OMAP44XX_REG_CNTR2_MCONNID_EN_SHIFT 31 +#define OMAP44XX_REG_CNTR2_MCONNID_EN_MASK (1 << 31) +#define OMAP44XX_REG_CNTR2_REGION_EN_SHIFT 30 +#define OMAP44XX_REG_CNTR2_REGION_EN_MASK (1 << 30) +#define OMAP44XX_REG_CNTR2_CFG_SHIFT 16 +#define OMAP44XX_REG_CNTR2_CFG_MASK (0xf << 16) +#define OMAP44XX_REG_CNTR1_MCONNID_EN_SHIFT 15 +#define OMAP44XX_REG_CNTR1_MCONNID_EN_MASK (1 << 15) +#define OMAP44XX_REG_CNTR1_REGION_EN_SHIFT 14 +#define OMAP44XX_REG_CNTR1_REGION_EN_MASK (1 << 14) +#define OMAP44XX_REG_CNTR1_CFG_SHIFT 0 +#define OMAP44XX_REG_CNTR1_CFG_MASK (0xf << 0) + +/* PERF_CNT_SEL */ +#define OMAP44XX_REG_MCONNID2_SHIFT 24 +#define OMAP44XX_REG_MCONNID2_MASK (0xff << 24) +#define OMAP44XX_REG_REGION_SEL2_SHIFT 16 +#define OMAP44XX_REG_REGION_SEL2_MASK (0x3 << 16) +#define OMAP44XX_REG_MCONNID1_SHIFT 8 +#define OMAP44XX_REG_MCONNID1_MASK (0xff << 8) +#define OMAP44XX_REG_REGION_SEL1_SHIFT 0 +#define OMAP44XX_REG_REGION_SEL1_MASK (0x3 << 0) + +/* PERF_CNT_TIM */ +#define OMAP44XX_REG_TOTAL_TIME_SHIFT 0 +#define OMAP44XX_REG_TOTAL_TIME_MASK (0xffffffff << 0) + +/* READ_IDLE_CTRL */ +#define OMAP44XX_REG_READ_IDLE_LEN_SHIFT 16 +#define OMAP44XX_REG_READ_IDLE_LEN_MASK (0xf << 16) +#define OMAP44XX_REG_READ_IDLE_INTERVAL_SHIFT 0 +#define OMAP44XX_REG_READ_IDLE_INTERVAL_MASK (0x1ff << 0) + +/* READ_IDLE_CTRL_SHDW */ +#define OMAP44XX_REG_READ_IDLE_LEN_SHDW_SHIFT 16 +#define OMAP44XX_REG_READ_IDLE_LEN_SHDW_MASK (0xf << 16) +#define OMAP44XX_REG_READ_IDLE_INTERVAL_SHDW_SHIFT 0 +#define OMAP44XX_REG_READ_IDLE_INTERVAL_SHDW_MASK (0x1ff << 0) + +/* IRQ_EOI */ +#define OMAP44XX_REG_EOI_SHIFT 0 +#define OMAP44XX_REG_EOI_MASK (1 << 0) + +/* IRQSTATUS_RAW_SYS */ +#define OMAP44XX_REG_DNV_SYS_SHIFT 2 +#define OMAP44XX_REG_DNV_SYS_MASK (1 << 2) +#define OMAP44XX_REG_TA_SYS_SHIFT 1 +#define OMAP44XX_REG_TA_SYS_MASK (1 << 1) +#define OMAP44XX_REG_ERR_SYS_SHIFT 0 +#define OMAP44XX_REG_ERR_SYS_MASK (1 << 0) + +/* IRQSTATUS_RAW_LL */ +#define OMAP44XX_REG_DNV_LL_SHIFT 2 +#define OMAP44XX_REG_DNV_LL_MASK (1 << 2) +#define OMAP44XX_REG_TA_LL_SHIFT 1 +#define OMAP44XX_REG_TA_LL_MASK (1 << 1) +#define OMAP44XX_REG_ERR_LL_SHIFT 0 +#define OMAP44XX_REG_ERR_LL_MASK (1 << 0) + +/* IRQSTATUS_SYS */ + +/* IRQSTATUS_LL */ + +/* IRQENABLE_SET_SYS */ +#define OMAP44XX_REG_EN_DNV_SYS_SHIFT 2 +#define OMAP44XX_REG_EN_DNV_SYS_MASK (1 << 2) +#define OMAP44XX_REG_EN_TA_SYS_SHIFT 1 +#define OMAP44XX_REG_EN_TA_SYS_MASK (1 << 1) +#define OMAP44XX_REG_EN_ERR_SYS_SHIFT 0 +#define OMAP44XX_REG_EN_ERR_SYS_MASK (1 << 0) + +/* IRQENABLE_SET_LL */ +#define OMAP44XX_REG_EN_DNV_LL_SHIFT 2 +#define OMAP44XX_REG_EN_DNV_LL_MASK (1 << 2) +#define OMAP44XX_REG_EN_TA_LL_SHIFT 1 +#define OMAP44XX_REG_EN_TA_LL_MASK (1 << 1) +#define OMAP44XX_REG_EN_ERR_LL_SHIFT 0 +#define OMAP44XX_REG_EN_ERR_LL_MASK (1 << 0) + +/* IRQENABLE_CLR_SYS */ + +/* IRQENABLE_CLR_LL */ + +/* ZQ_CONFIG */ +#define OMAP44XX_REG_ZQ_CS1EN_SHIFT 31 +#define OMAP44XX_REG_ZQ_CS1EN_MASK (1 << 31) +#define OMAP44XX_REG_ZQ_CS0EN_SHIFT 30 +#define OMAP44XX_REG_ZQ_CS0EN_MASK (1 << 30) +#define OMAP44XX_REG_ZQ_DUALCALEN_SHIFT 29 +#define OMAP44XX_REG_ZQ_DUALCALEN_MASK (1 << 29) +#define OMAP44XX_REG_ZQ_SFEXITEN_SHIFT 28 +#define OMAP44XX_REG_ZQ_SFEXITEN_MASK (1 << 28) +#define OMAP44XX_REG_ZQ_ZQINIT_MULT_SHIFT 18 +#define OMAP44XX_REG_ZQ_ZQINIT_MULT_MASK (0x3 << 18) +#define OMAP44XX_REG_ZQ_ZQCL_MULT_SHIFT 16 +#define OMAP44XX_REG_ZQ_ZQCL_MULT_MASK (0x3 << 16) +#define OMAP44XX_REG_ZQ_REFINTERVAL_SHIFT 0 +#define OMAP44XX_REG_ZQ_REFINTERVAL_MASK (0xffff << 0) + +/* TEMP_ALERT_CONFIG */ +#define OMAP44XX_REG_TA_CS1EN_SHIFT 31 +#define OMAP44XX_REG_TA_CS1EN_MASK (1 << 31) +#define OMAP44XX_REG_TA_CS0EN_SHIFT 30 +#define OMAP44XX_REG_TA_CS0EN_MASK (1 << 30) +#define OMAP44XX_REG_TA_SFEXITEN_SHIFT 28 +#define OMAP44XX_REG_TA_SFEXITEN_MASK (1 << 28) +#define OMAP44XX_REG_TA_DEVWDT_SHIFT 26 +#define OMAP44XX_REG_TA_DEVWDT_MASK (0x3 << 26) +#define OMAP44XX_REG_TA_DEVCNT_SHIFT 24 +#define OMAP44XX_REG_TA_DEVCNT_MASK (0x3 << 24) +#define OMAP44XX_REG_TA_REFINTERVAL_SHIFT 0 +#define OMAP44XX_REG_TA_REFINTERVAL_MASK (0x3fffff << 0) + +/* OCP_ERR_LOG */ +#define OMAP44XX_REG_MADDRSPACE_SHIFT 14 +#define OMAP44XX_REG_MADDRSPACE_MASK (0x3 << 14) +#define OMAP44XX_REG_MBURSTSEQ_SHIFT 11 +#define OMAP44XX_REG_MBURSTSEQ_MASK (0x7 << 11) +#define OMAP44XX_REG_MCMD_SHIFT 8 +#define OMAP44XX_REG_MCMD_MASK (0x7 << 8) +#define OMAP44XX_REG_MCONNID_SHIFT 0 +#define OMAP44XX_REG_MCONNID_MASK (0xff << 0) + +/* DDR_PHY_CTRL_1 */ +#define OMAP44XX_REG_DDR_PHY_CTRL_1_SHIFT 4 +#define OMAP44XX_REG_DDR_PHY_CTRL_1_MASK (0xfffffff << 4) +#define OMAP44XX_REG_READ_LATENCY_SHIFT 0 +#define OMAP44XX_REG_READ_LATENCY_MASK (0xf << 0) +#define OMAP44XX_REG_DLL_SLAVE_DLY_CTRL_SHIFT 4 +#define OMAP44XX_REG_DLL_SLAVE_DLY_CTRL_MASK (0xFF << 4) +#define OMAP44XX_EMIF_DDR_PHY_CTRL_1_BASE_VAL_SHIFT 12 +#define OMAP44XX_EMIF_DDR_PHY_CTRL_1_BASE_VAL_MASK (0xFFFFF << 12) + +/* DDR_PHY_CTRL_1_SHDW */ +#define OMAP44XX_REG_DDR_PHY_CTRL_1_SHDW_SHIFT 4 +#define OMAP44XX_REG_DDR_PHY_CTRL_1_SHDW_MASK (0xfffffff << 4) +#define OMAP44XX_REG_READ_LATENCY_SHDW_SHIFT 0 +#define OMAP44XX_REG_READ_LATENCY_SHDW_MASK (0xf << 0) +#define OMAP44XX_REG_DLL_SLAVE_DLY_CTRL_SHDW_SHIFT 4 +#define OMAP44XX_REG_DLL_SLAVE_DLY_CTRL_SHDW_MASK (0xFF << 4) +#define OMAP44XX_EMIF_DDR_PHY_CTRL_1_BASE_VAL_SHDW_SHIFT 12 +#define OMAP44XX_EMIF_DDR_PHY_CTRL_1_BASE_VAL_SHDW_MASK (0xFFFFF << 12) + +/* DDR_PHY_CTRL_2 */ +#define OMAP44XX_REG_DDR_PHY_CTRL_2_SHIFT 0 +#define OMAP44XX_REG_DDR_PHY_CTRL_2_MASK (0xffffffff << 0) + +/* DMM */ +#define OMAP44XX_DMM_LISA_MAP_BASE 0x4E000040 + +/* DMM_LISA_MAP */ +#define OMAP44XX_SYS_ADDR_SHIFT 24 +#define OMAP44XX_SYS_ADDR_MASK (0xff << 24) +#define OMAP44XX_SYS_SIZE_SHIFT 20 +#define OMAP44XX_SYS_SIZE_MASK (0x7 << 20) +#define OMAP44XX_SDRC_INTL_SHIFT 18 +#define OMAP44XX_SDRC_INTL_MASK (0x3 << 18) +#define OMAP44XX_SDRC_ADDRSPC_SHIFT 16 +#define OMAP44XX_SDRC_ADDRSPC_MASK (0x3 << 16) +#define OMAP44XX_SDRC_MAP_SHIFT 8 +#define OMAP44XX_SDRC_MAP_MASK (0x3 << 8) +#define OMAP44XX_SDRC_ADDR_SHIFT 0 +#define OMAP44XX_SDRC_ADDR_MASK (0xff << 0) + +/* DMM_LISA_MAP fields */ +#define DMM_SDRC_MAP_UNMAPPED 0 +#define DMM_SDRC_MAP_EMIF1_ONLY 1 +#define DMM_SDRC_MAP_EMIF2_ONLY 2 +#define DMM_SDRC_MAP_EMIF1_AND_EMIF2 3 + +#define DMM_SDRC_INTL_NONE 0 +#define DMM_SDRC_INTL_128B 1 +#define DMM_SDRC_INTL_256B 2 +#define DMM_SDRC_INTL_512 3 + +#define DMM_SDRC_ADDR_SPC_SDRAM 0 +#define DMM_SDRC_ADDR_SPC_NVM 1 +#define DMM_SDRC_ADDR_SPC_INVALID 2 + +#define DMM_LISA_MAP_INTERLEAVED_BASE_VAL (\ + (DMM_SDRC_MAP_EMIF1_AND_EMIF2 << OMAP44XX_SDRC_MAP_SHIFT) |\ + (DMM_SDRC_ADDR_SPC_SDRAM << OMAP44XX_SDRC_ADDRSPC_SHIFT) |\ + (DMM_SDRC_INTL_128B << OMAP44XX_SDRC_INTL_SHIFT) |\ + (CONFIG_SYS_SDRAM_BASE << OMAP44XX_SYS_ADDR_SHIFT)) + +#define DMM_LISA_MAP_EMIF1_ONLY_BASE_VAL (\ + (DMM_SDRC_MAP_EMIF1_ONLY << OMAP44XX_SDRC_MAP_SHIFT)|\ + (DMM_SDRC_ADDR_SPC_SDRAM << OMAP44XX_SDRC_ADDRSPC_SHIFT)|\ + (DMM_SDRC_INTL_NONE << OMAP44XX_SDRC_INTL_SHIFT)) + +#define DMM_LISA_MAP_EMIF2_ONLY_BASE_VAL (\ + (DMM_SDRC_MAP_EMIF2_ONLY << OMAP44XX_SDRC_MAP_SHIFT)|\ + (DMM_SDRC_ADDR_SPC_SDRAM << OMAP44XX_SDRC_ADDRSPC_SHIFT)|\ + (DMM_SDRC_INTL_NONE << OMAP44XX_SDRC_INTL_SHIFT)) + +/* Trap for invalid TILER PAT entries */ +#define DMM_LISA_MAP_0_INVAL_ADDR_TRAP (\ + (0 << OMAP44XX_SDRC_ADDR_SHIFT) |\ + (DMM_SDRC_MAP_EMIF1_ONLY << OMAP44XX_SDRC_MAP_SHIFT)|\ + (DMM_SDRC_ADDR_SPC_INVALID << OMAP44XX_SDRC_ADDRSPC_SHIFT)|\ + (DMM_SDRC_INTL_NONE << OMAP44XX_SDRC_INTL_SHIFT)|\ + (0xFF << OMAP44XX_SYS_ADDR_SHIFT)) + + +/* Reg mapping structure */ +struct emif_reg_struct { + u32 emif_mod_id_rev; + u32 emif_status; + u32 emif_sdram_config; + u32 emif_lpddr2_nvm_config; + u32 emif_sdram_ref_ctrl; + u32 emif_sdram_ref_ctrl_shdw; + u32 emif_sdram_tim_1; + u32 emif_sdram_tim_1_shdw; + u32 emif_sdram_tim_2; + u32 emif_sdram_tim_2_shdw; + u32 emif_sdram_tim_3; + u32 emif_sdram_tim_3_shdw; + u32 emif_lpddr2_nvm_tim; + u32 emif_lpddr2_nvm_tim_shdw; + u32 emif_pwr_mgmt_ctrl; + u32 emif_pwr_mgmt_ctrl_shdw; + u32 emif_lpddr2_mode_reg_data; + u32 padding1[1]; + u32 emif_lpddr2_mode_reg_data_es2; + u32 padding11[1]; + u32 emif_lpddr2_mode_reg_cfg; + u32 emif_l3_config; + u32 emif_l3_cfg_val_1; + u32 emif_l3_cfg_val_2; + u32 emif_iodft_tlgc; + u32 padding2[7]; + u32 emif_perf_cnt_1; + u32 emif_perf_cnt_2; + u32 emif_perf_cnt_cfg; + u32 emif_perf_cnt_sel; + u32 emif_perf_cnt_tim; + u32 padding3; + u32 emif_read_idlectrl; + u32 emif_read_idlectrl_shdw; + u32 padding4; + u32 emif_irqstatus_raw_sys; + u32 emif_irqstatus_raw_ll; + u32 emif_irqstatus_sys; + u32 emif_irqstatus_ll; + u32 emif_irqenable_set_sys; + u32 emif_irqenable_set_ll; + u32 emif_irqenable_clr_sys; + u32 emif_irqenable_clr_ll; + u32 padding5; + u32 emif_zq_config; + u32 emif_temp_alert_config; + u32 emif_l3_err_log; + u32 padding6[4]; + u32 emif_ddr_phy_ctrl_1; + u32 emif_ddr_phy_ctrl_1_shdw; + u32 emif_ddr_phy_ctrl_2; +}; + +struct dmm_lisa_map_regs { + u32 dmm_lisa_map_0; + u32 dmm_lisa_map_1; + u32 dmm_lisa_map_2; + u32 dmm_lisa_map_3; +}; + +struct control_lpddr2io_regs { + u32 control_lpddr2io1_0; + u32 control_lpddr2io1_1; + u32 control_lpddr2io1_2; + u32 control_lpddr2io1_3; + u32 control_lpddr2io2_0; + u32 control_lpddr2io2_1; + u32 control_lpddr2io2_2; + u32 control_lpddr2io2_3; +}; + +#define CS0 0 +#define CS1 1 +/* The maximum frequency at which the LPDDR2 interface can operate in Hz*/ +#define MAX_LPDDR2_FREQ 400000000 /* 400 MHz */ + +/* + * The period of DDR clk is represented as numerator and denominator for + * better accuracy in integer based calculations. However, if the numerator + * and denominator are very huge there may be chances of overflow in + * calculations. So, as a trade-off keep denominator(and consequently + * numerator) within a limit sacrificing some accuracy - but not much + * If denominator and numerator are already small (such as at 400 MHz) + * no adjustment is needed + */ +#define EMIF_PERIOD_DEN_LIMIT 1000 +/* + * Maximum number of different frequencies supported by EMIF driver + * Determines the number of entries in the pointer array for register + * cache + */ +#define EMIF_MAX_NUM_FREQUENCIES 6 +/* + * Indices into the Addressing Table array. + * One entry each for all the different types of devices with different + * addressing schemes + */ +#define ADDR_TABLE_INDEX64M 0 +#define ADDR_TABLE_INDEX128M 1 +#define ADDR_TABLE_INDEX256M 2 +#define ADDR_TABLE_INDEX512M 3 +#define ADDR_TABLE_INDEX1GS4 4 +#define ADDR_TABLE_INDEX2GS4 5 +#define ADDR_TABLE_INDEX4G 6 +#define ADDR_TABLE_INDEX8G 7 +#define ADDR_TABLE_INDEX1GS2 8 +#define ADDR_TABLE_INDEX2GS2 9 +#define ADDR_TABLE_INDEXMAX 10 + +/* Number of Row bits */ +#define ROW_9 0 +#define ROW_10 1 +#define ROW_11 2 +#define ROW_12 3 +#define ROW_13 4 +#define ROW_14 5 +#define ROW_15 6 +#define ROW_16 7 + +/* Number of Column bits */ +#define COL_8 0 +#define COL_9 1 +#define COL_10 2 +#define COL_11 3 +#define COL_7 4 /*Not supported by OMAP included for completeness */ + +/* Number of Banks*/ +#define BANKS1 0 +#define BANKS2 1 +#define BANKS4 2 +#define BANKS8 3 + +/* Refresh rate in micro seconds x 10 */ +#define T_REFI_15_6 156 +#define T_REFI_7_8 78 +#define T_REFI_3_9 39 + +#define EBANK_CS1_DIS 0 +#define EBANK_CS1_EN 1 + +/* Read Latency used by the device at reset */ +#define RL_BOOT 3 +/* Read Latency for the highest frequency you want to use */ +#define RL_FINAL 6 + +/* Interleaving policies at EMIF level- between banks and Chip Selects */ +#define EMIF_INTERLEAVING_POLICY_MAX_INTERLEAVING 0 +#define EMIF_INTERLEAVING_POLICY_NO_BANK_INTERLEAVING 3 + +/* + * Interleaving policy to be used + * Currently set to MAX interleaving for better performance + */ +#define EMIF_INTERLEAVING_POLICY EMIF_INTERLEAVING_POLICY_MAX_INTERLEAVING + +/* State of the core voltage: + * This is important for some parameters such as read idle control and + * ZQ calibration timings. Timings are much stricter when voltage ramp + * is happening compared to when the voltage is stable. + * We need to calculate two sets of values for these parameters and use + * them accordingly + */ +#define LPDDR2_VOLTAGE_STABLE 0 +#define LPDDR2_VOLTAGE_RAMPING 1 + +/* Length of the forced read idle period in terms of cycles */ +#define EMIF_REG_READ_IDLE_LEN_VAL 5 + +/* Interval between forced 'read idles' */ +/* To be used when voltage is changed for DPS/DVFS - 1us */ +#define READ_IDLE_INTERVAL_DVFS (1*1000) +/* + * To be used when voltage is not scaled except by Smart Reflex + * 50us - or maximum value will do + */ +#define READ_IDLE_INTERVAL_NORMAL (50*1000) + + +/* + * Unless voltage is changing due to DVFS one ZQCS command every 50ms should + * be enough. This shoule be enough also in the case when voltage is changing + * due to smart-reflex. + */ +#define EMIF_ZQCS_INTERVAL_NORMAL_IN_US (50*1000) +/* + * If voltage is changing due to DVFS ZQCS should be performed more + * often(every 50us) + */ +#define EMIF_ZQCS_INTERVAL_DVFS_IN_US 50 + +/* The interval between ZQCL commands as a multiple of ZQCS interval */ +#define REG_ZQ_ZQCL_MULT 4 +/* The interval between ZQINIT commands as a multiple of ZQCL interval */ +#define REG_ZQ_ZQINIT_MULT 3 +/* Enable ZQ Calibration on exiting Self-refresh */ +#define REG_ZQ_SFEXITEN_ENABLE 1 +/* + * ZQ Calibration simultaneously on both chip-selects: + * Needs one calibration resistor per CS + * None of the boards that we know of have this capability + * So disabled by default + */ +#define REG_ZQ_DUALCALEN_DISABLE 0 +/* + * Enable ZQ Calibration by default on CS0. If we are asked to program + * the EMIF there will be something connected to CS0 for sure + */ +#define REG_ZQ_CS0EN_ENABLE 1 + +/* EMIF_PWR_MGMT_CTRL register */ +/* Low power modes */ +#define LP_MODE_DISABLE 0 +#define LP_MODE_CLOCK_STOP 1 +#define LP_MODE_SELF_REFRESH 2 +#define LP_MODE_PWR_DN 3 + +/* REG_DPD_EN */ +#define DPD_DISABLE 0 +#define DPD_ENABLE 1 + +/* Maximum delay before Low Power Modes */ +#define REG_CS_TIM 0xF +#define REG_SR_TIM 0xF +#define REG_PD_TIM 0xF + +/* EMIF_PWR_MGMT_CTRL register */ +#define EMIF_PWR_MGMT_CTRL (\ + ((REG_CS_TIM << OMAP44XX_REG_CS_TIM_SHIFT) & OMAP44XX_REG_CS_TIM_MASK)|\ + ((REG_SR_TIM << OMAP44XX_REG_SR_TIM_SHIFT) & OMAP44XX_REG_SR_TIM_MASK)|\ + ((REG_PD_TIM << OMAP44XX_REG_PD_TIM_SHIFT) & OMAP44XX_REG_PD_TIM_MASK)|\ + ((REG_PD_TIM << OMAP44XX_REG_PD_TIM_SHIFT) & OMAP44XX_REG_PD_TIM_MASK)|\ + ((LP_MODE_DISABLE << OMAP44XX_REG_LP_MODE_SHIFT)\ + & OMAP44XX_REG_LP_MODE_MASK) |\ + ((DPD_DISABLE << OMAP44XX_REG_DPD_EN_SHIFT)\ + & OMAP44XX_REG_DPD_EN_MASK))\ + +#define EMIF_PWR_MGMT_CTRL_SHDW (\ + ((REG_CS_TIM << OMAP44XX_REG_CS_TIM_SHDW_SHIFT)\ + & OMAP44XX_REG_CS_TIM_SHDW_MASK) |\ + ((REG_SR_TIM << OMAP44XX_REG_SR_TIM_SHDW_SHIFT)\ + & OMAP44XX_REG_SR_TIM_SHDW_MASK) |\ + ((REG_PD_TIM << OMAP44XX_REG_PD_TIM_SHDW_SHIFT)\ + & OMAP44XX_REG_PD_TIM_SHDW_MASK) |\ + ((REG_PD_TIM << OMAP44XX_REG_PD_TIM_SHDW_SHIFT)\ + & OMAP44XX_REG_PD_TIM_SHDW_MASK)) + +/* EMIF_L3_CONFIG register value for ES1*/ +#define EMIF_L3_CONFIG_VAL_SYS_THRESH_0A_LL_THRESH_00 0x0A0000FF +/* + * Value of bits 12:31 of DDR_PHY_CTRL_1 register: + * All these fields have magic values dependent on frequency and + * determined by PHY and DLL integration with EMIF. Setting the magic + * values suggested by hw team. + */ +#define EMIF_DDR_PHY_CTRL_1_BASE_VAL 0x049FF +#define EMIF_DLL_SLAVE_DLY_CTRL_400_MHZ 0x41 +#define EMIF_DLL_SLAVE_DLY_CTRL_200_MHZ 0x80 +#define EMIF_DLL_SLAVE_DLY_CTRL_100_MHZ_AND_LESS 0xFF + +/* +* MR1 value: +* Burst length : 8 +* Burst type : sequential +* Wrap : enabled +* nWR : 3(default). EMIF does not do pre-charge. +* : So nWR is don't care +*/ +#define MR1_BL_8_BT_SEQ_WRAP_EN_NWR_3 0x23 + +/* MR2 */ +#define MR2_RL3_WL1 1 +#define MR2_RL4_WL2 2 +#define MR2_RL5_WL2 3 +#define MR2_RL6_WL3 4 + +/* MR10: ZQ calibration codes */ +#define MR10_ZQ_ZQCS 0x56 +#define MR10_ZQ_ZQCL 0xAB +#define MR10_ZQ_ZQINIT 0xFF +#define MR10_ZQ_ZQRESET 0xC3 + +/* TEMP_ALERT_CONFIG */ +#define TEMP_ALERT_POLL_INTERVAL_MS 360 /* for temp gradient - 5 C/s */ +#define TEMP_ALERT_CONFIG_DEVCT_1 0 +#define TEMP_ALERT_CONFIG_DEVWDT_32 2 + +/* MR16 value: refresh full array(no partial array self refresh) */ +#define MR16_REF_FULL_ARRAY 0 + +/* LPDDR2 IO regs */ +#define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN 0x1C1C1C1C +#define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER 0x9E9E9E9E + +/* CONTROL_EFUSE_2 */ +#define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000 + +/* + * Maximum number of entries we keep in our array of timing tables + * We need not keep all the speed bins supported by the device + * We need to keep timing tables for only the speed bins that we + * are interested in + */ +#define MAX_NUM_SPEEDBINS 4 + +/* LPDDR2 Densities */ +#define LPDDR2_DENSITY_64Mb 0 +#define LPDDR2_DENSITY_128Mb 1 +#define LPDDR2_DENSITY_256Mb 2 +#define LPDDR2_DENSITY_512Mb 3 +#define LPDDR2_DENSITY_1Gb 4 +#define LPDDR2_DENSITY_2Gb 5 +#define LPDDR2_DENSITY_4Gb 6 +#define LPDDR2_DENSITY_8Gb 7 +#define LPDDR2_DENSITY_16Gb 8 +#define LPDDR2_DENSITY_32Gb 9 + +/* LPDDR2 type */ +#define LPDDR2_TYPE_S4 0 +#define LPDDR2_TYPE_S2 1 +#define LPDDR2_TYPE_NVM 2 + +/* LPDDR2 IO width */ +#define LPDDR2_IO_WIDTH_32 0 +#define LPDDR2_IO_WIDTH_16 1 +#define LPDDR2_IO_WIDTH_8 2 + +/* Mode register numbers */ +#define LPDDR2_MR0 0 +#define LPDDR2_MR1 1 +#define LPDDR2_MR2 2 +#define LPDDR2_MR3 3 +#define LPDDR2_MR4 4 +#define LPDDR2_MR5 5 +#define LPDDR2_MR6 6 +#define LPDDR2_MR7 7 +#define LPDDR2_MR8 8 +#define LPDDR2_MR9 9 +#define LPDDR2_MR10 10 +#define LPDDR2_MR11 11 +#define LPDDR2_MR16 16 +#define LPDDR2_MR17 17 +#define LPDDR2_MR18 18 + +/* MR0 */ +#define LPDDR2_MR0_DAI_SHIFT 0 +#define LPDDR2_MR0_DAI_MASK 1 +#define LPDDR2_MR0_DI_SHIFT 1 +#define LPDDR2_MR0_DI_MASK (1 << 1) +#define LPDDR2_MR0_DNVI_SHIFT 2 +#define LPDDR2_MR0_DNVI_MASK (1 << 2) + +/* MR4 */ +#define MR4_SDRAM_REF_RATE_SHIFT 0 +#define MR4_SDRAM_REF_RATE_MASK 7 +#define MR4_TUF_SHIFT 7 +#define MR4_TUF_MASK (1 << 7) + +/* MR4 SDRAM Refresh Rate field values */ +#define SDRAM_TEMP_LESS_LOW_SHUTDOWN 0x0 +#define SDRAM_TEMP_LESS_4X_REFRESH_AND_TIMINGS 0x1 +#define SDRAM_TEMP_LESS_2X_REFRESH_AND_TIMINGS 0x2 +#define SDRAM_TEMP_NOMINAL 0x3 +#define SDRAM_TEMP_RESERVED_4 0x4 +#define SDRAM_TEMP_HIGH_DERATE_REFRESH 0x5 +#define SDRAM_TEMP_HIGH_DERATE_REFRESH_AND_TIMINGS 0x6 +#define SDRAM_TEMP_VERY_HIGH_SHUTDOWN 0x7 + +#define LPDDR2_MANUFACTURER_SAMSUNG 1 +#define LPDDR2_MANUFACTURER_QIMONDA 2 +#define LPDDR2_MANUFACTURER_ELPIDA 3 +#define LPDDR2_MANUFACTURER_ETRON 4 +#define LPDDR2_MANUFACTURER_NANYA 5 +#define LPDDR2_MANUFACTURER_HYNIX 6 +#define LPDDR2_MANUFACTURER_MOSEL 7 +#define LPDDR2_MANUFACTURER_WINBOND 8 +#define LPDDR2_MANUFACTURER_ESMT 9 +#define LPDDR2_MANUFACTURER_SPANSION 11 +#define LPDDR2_MANUFACTURER_SST 12 +#define LPDDR2_MANUFACTURER_ZMOS 13 +#define LPDDR2_MANUFACTURER_INTEL 14 +#define LPDDR2_MANUFACTURER_NUMONYX 254 +#define LPDDR2_MANUFACTURER_MICRON 255 + +/* MR8 register fields */ +#define MR8_TYPE_SHIFT 0x0 +#define MR8_TYPE_MASK 0x3 +#define MR8_DENSITY_SHIFT 0x2 +#define MR8_DENSITY_MASK (0xF << 0x2) +#define MR8_IO_WIDTH_SHIFT 0x6 +#define MR8_IO_WIDTH_MASK (0x3 << 0x6) + +struct lpddr2_addressing { + u8 num_banks; + u8 t_REFI_us_x10; + u8 row_sz[2]; /* One entry each for x32 and x16 */ + u8 col_sz[2]; /* One entry each for x32 and x16 */ +}; + +/* Structure for timings from the DDR datasheet */ +struct lpddr2_ac_timings { + u32 max_freq; + u8 RL; + u8 tRPab; + u8 tRCD; + u8 tWR; + u8 tRASmin; + u8 tRRD; + u8 tWTRx2; + u8 tXSR; + u8 tXPx2; + u8 tRFCab; + u8 tRTPx2; + u8 tCKE; + u8 tCKESR; + u8 tZQCS; + u32 tZQCL; + u32 tZQINIT; + u8 tDQSCKMAXx2; + u8 tRASmax; + u8 tFAW; + +}; + +/* + * Min tCK values for some of the parameters: + * If the calculated clock cycles for the respective parameter is + * less than the corresponding min tCK value, we need to set the min + * tCK value. This may happen at lower frequencies. + */ +struct lpddr2_min_tck { + u32 tRL; + u32 tRP_AB; + u32 tRCD; + u32 tWR; + u32 tRAS_MIN; + u32 tRRD; + u32 tWTR; + u32 tXP; + u32 tRTP; + u8 tCKE; + u32 tCKESR; + u32 tFAW; +}; + +struct lpddr2_device_details { + u8 type; + u8 density; + u8 io_width; + u8 manufacturer; +}; + +struct lpddr2_device_timings { + const struct lpddr2_ac_timings **ac_timings; + const struct lpddr2_min_tck *min_tck; +}; + +/* Details of the devices connected to each chip-select of an EMIF instance */ +struct emif_device_details { + const struct lpddr2_device_details *cs0_device_details; + const struct lpddr2_device_details *cs1_device_details; + const struct lpddr2_device_timings *cs0_device_timings; + const struct lpddr2_device_timings *cs1_device_timings; +}; + +/* + * Structure containing shadow of important registers in EMIF + * The calculation function fills in this structure to be later used for + * initialization and DVFS + */ +struct emif_regs { + u32 freq; + u32 sdram_config_init; + u32 sdram_config; + u32 ref_ctrl; + u32 sdram_tim1; + u32 sdram_tim2; + u32 sdram_tim3; + u32 read_idle_ctrl; + u32 zq_config; + u32 temp_alert_config; + u32 emif_ddr_phy_ctlr_1_init; + u32 emif_ddr_phy_ctlr_1; +}; + +/* assert macros */ +#if defined(DEBUG) +#define emif_assert(c) ({ if (!(c)) for (;;); }) +#else +#define emif_assert(c) ({ if (0) hang(); }) +#endif + +void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs); +void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs); + +#endif diff --git a/arch/arm/include/asm/arch-omap4/omap4.h b/arch/arm/include/asm/arch-omap4/omap4.h index 76b06c2fd1..c9c86e1c76 100644 --- a/arch/arm/include/asm/arch-omap4/omap4.h +++ b/arch/arm/include/asm/arch-omap4/omap4.h @@ -51,6 +51,11 @@ #define CONTROL_PADCONF_CORE (OMAP44XX_L4_CORE_BASE + 0x100000) #define CONTROL_PADCONF_WKUP (OMAP44XX_L4_CORE_BASE + 0x31E000) +/* LPDDR2 IO regs */ +#define LPDDR2_IO_REGS_BASE 0x4A100638 + +#define CONTROL_EFUSE_2 0x4A100704 + /* CONTROL_ID_CODE */ #define CONTROL_ID_CODE 0x4A002204 diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index f871921d4a..7183a9063f 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -49,6 +49,8 @@ void bypass_dpll(u32 *const base); void freq_update_core(void); u32 get_sys_clk_freq(void); u32 omap4_ddr_clk(void); +void sdram_init(void); +u32 omap4_sdram_size(void); static inline u32 running_from_sdram(void) { -- cgit v1.2.3 From 095aea293b70114dda0d958788a8acc15e3cd665 Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 21 Jul 2011 09:10:12 -0400 Subject: omap4: calculate EMIF register values Calculate EMIF register values based on AC timing parameters from the SDRAM datasheet and the DDR frequency rather than using the hard-coded values. For a new board the user doen't have to go through the tedious process of calculating the register values. Instead, just provide the AC timings from the device data sheet as input and the driver will automatically calculate the register values. Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-omap4/emif.h | 9 +++++++++ arch/arm/include/asm/arch-omap4/omap4.h | 10 ++++------ arch/arm/include/asm/arch-omap4/sys_proto.h | 1 + 3 files changed, 14 insertions(+), 6 deletions(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-omap4/emif.h b/arch/arm/include/asm/arch-omap4/emif.h index 09e9baa193..a167508405 100644 --- a/arch/arm/include/asm/arch-omap4/emif.h +++ b/arch/arm/include/asm/arch-omap4/emif.h @@ -1019,7 +1019,16 @@ struct emif_regs { #define emif_assert(c) ({ if (0) hang(); }) #endif +#ifdef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs); void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs); +#else +void emif_get_device_details(u32 emif_nr, + struct lpddr2_device_details *cs0_device_details, + struct lpddr2_device_details *cs1_device_details); +void emif_get_device_timings(u32 emif_nr, + const struct lpddr2_device_timings **cs0_device_timings, + const struct lpddr2_device_timings **cs1_device_timings); +#endif #endif diff --git a/arch/arm/include/asm/arch-omap4/omap4.h b/arch/arm/include/asm/arch-omap4/omap4.h index c9c86e1c76..a8dbedb45d 100644 --- a/arch/arm/include/asm/arch-omap4/omap4.h +++ b/arch/arm/include/asm/arch-omap4/omap4.h @@ -84,12 +84,6 @@ /* GPMC */ #define OMAP44XX_GPMC_BASE 0x50000000 -/* DMM */ -#define OMAP44XX_DMM_BASE 0x4E000000 -#define DMM_LISA_MAP_BASE (OMAP44XX_DMM_BASE + 0x40) -#define DMM_LISA_MAP_SYS_SIZE_MASK (7 << 20) -#define DMM_LISA_MAP_SYS_SIZE_SHIFT 20 -#define DMM_LISA_MAP_SYS_ADDR_MASK (0xFF << 24) /* * Hardware Register Details */ @@ -137,6 +131,10 @@ struct s32ktimer { #define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START /* SRAM scratch space entries */ #define OMAP4_SRAM_SCRATCH_OMAP4_REV SRAM_SCRATCH_SPACE_ADDR +#define OMAP4_SRAM_SCRATCH_EMIF_SIZE (SRAM_SCRATCH_SPACE_ADDR + 0x4) +#define OMAP4_SRAM_SCRATCH_EMIF_T_NUM (SRAM_SCRATCH_SPACE_ADDR + 0xC) +#define OMAP4_SRAM_SCRATCH_EMIF_T_DEN (SRAM_SCRATCH_SPACE_ADDR + 0x10) +#define OMAP4_SRAM_SCRATCH_SPACE_END (SRAM_SCRATCH_SPACE_ADDR + 0x14) /* Silicon revisions */ #define OMAP4430_SILICON_ID_INVALID 0xFFFFFFFF diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index 7183a9063f..1e62878ea4 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -49,6 +49,7 @@ void bypass_dpll(u32 *const base); void freq_update_core(void); u32 get_sys_clk_freq(void); u32 omap4_ddr_clk(void); +void cancel_out(u32 *num, u32 *den, u32 den_limit); void sdram_init(void); u32 omap4_sdram_size(void); -- cgit v1.2.3 From bcae72116257201d7288cb8c525a29aea4875b95 Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 21 Jul 2011 09:10:21 -0400 Subject: omap: add basic SPL support - Provide alternate implementations of board_init_f() board_init_r() for OMAP spl. - Provide linker script - Initialize global data - Add serial console support - Update CONFIG_SYS_TEXT_BASE to allow for SPL's bss and move it to board config header from config.mk Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-omap4/sys_proto.h | 1 + arch/arm/include/asm/omap_common.h | 2 ++ 2 files changed, 3 insertions(+) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index 1e62878ea4..a81f8e5c24 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -44,6 +44,7 @@ u32 wait_on_value(u32, u32, void *, u32); void sdelay(unsigned long); void set_pl310_ctrl_reg(u32 val); void omap_rev_string(char *omap4_rev_string); +void setup_clocks_for_console(void); void prcm_init(void); void bypass_dpll(u32 *const base); void freq_update_core(void); diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 33caa4e6cc..69d53d2c72 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -34,4 +34,6 @@ #define OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL 2 #define OMAP_INIT_CONTEXT_UBOOT_AFTER_CH 3 +void preloader_console_init(void); + #endif /* _OMAP_COMMON_H_ */ -- cgit v1.2.3 From 8cf686e19b6922a2a6b401af188dfb83414c3c04 Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 21 Jul 2011 09:10:27 -0400 Subject: omap: add MMC and FAT support to SPL - Add MMC raw and FAT mode boot support for OMAP - Provide a means by which parameters passed by ROM-code can be saved in u-boot. - Save boot mode related information passed by OMAP4 ROM-code and use it to determine where to load the u-boot from - Assumes that the image has a mkimage header. Gets the payload size and load address from this header. If the header is not detected assume u-boot.bin as payload Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-omap4/omap4.h | 8 ++++++++ arch/arm/include/asm/omap_common.h | 17 +++++++++++++++++ 2 files changed, 25 insertions(+) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-omap4/omap4.h b/arch/arm/include/asm/arch-omap4/omap4.h index a8dbedb45d..563544fb01 100644 --- a/arch/arm/include/asm/arch-omap4/omap4.h +++ b/arch/arm/include/asm/arch-omap4/omap4.h @@ -144,4 +144,12 @@ struct s32ktimer { #define OMAP4430_ES2_2 0x44300220 #define OMAP4430_ES2_3 0x44300230 +/* ROM code defines */ +/* Boot device */ +#define BOOT_DEVICE_MASK 0xFF +#define BOOT_DEVICE_OFFSET 0x8 +#define DEV_DESC_PTR_OFFSET 0x4 +#define DEV_DATA_PTR_OFFSET 0x18 +#define BOOT_MODE_OFFSET 0x8 + #endif diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 69d53d2c72..d3cb857282 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -36,4 +36,21 @@ void preloader_console_init(void); +/* Boot device */ +#define BOOT_DEVICE_NONE 0 +#define BOOT_DEVICE_XIP 1 +#define BOOT_DEVICE_XIPWAIT 2 +#define BOOT_DEVICE_NAND 3 +#define BOOT_DEVICE_ONE_NAND 4 +#define BOOT_DEVICE_MMC1 5 +#define BOOT_DEVICE_MMC2 6 + +/* Boot type */ +#define MMCSD_MODE_UNDEFINED 0 +#define MMCSD_MODE_RAW 1 +#define MMCSD_MODE_FAT 2 + +u32 omap_boot_device(void); +u32 omap_boot_mode(void); + #endif /* _OMAP_COMMON_H_ */ -- cgit v1.2.3 From 5ab12a9eeb7c8c1ca331685d1babca6081c7718f Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 21 Jul 2011 09:29:23 -0400 Subject: omap4: add omap4460 revision detection Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-omap4/omap4.h | 1 + arch/arm/include/asm/armv7.h | 1 + 2 files changed, 2 insertions(+) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-omap4/omap4.h b/arch/arm/include/asm/arch-omap4/omap4.h index 563544fb01..7ff46d771c 100644 --- a/arch/arm/include/asm/arch-omap4/omap4.h +++ b/arch/arm/include/asm/arch-omap4/omap4.h @@ -143,6 +143,7 @@ struct s32ktimer { #define OMAP4430_ES2_1 0x44300210 #define OMAP4430_ES2_2 0x44300220 #define OMAP4430_ES2_3 0x44300230 +#define OMAP4460_ES1_0 0x44600100 /* ROM code defines */ /* Boot device */ diff --git a/arch/arm/include/asm/armv7.h b/arch/arm/include/asm/armv7.h index b5784d832f..9adc563788 100644 --- a/arch/arm/include/asm/armv7.h +++ b/arch/arm/include/asm/armv7.h @@ -29,6 +29,7 @@ #define MIDR_CORTEX_A9_R0P1 0x410FC091 #define MIDR_CORTEX_A9_R1P2 0x411FC092 #define MIDR_CORTEX_A9_R1P3 0x411FC093 +#define MIDR_CORTEX_A9_R2P10 0x412FC09A /* CCSIDR */ #define CCSIDR_LINE_SIZE_OFFSET 0 -- cgit v1.2.3 From 924eb369e341fbde52c4fa16a1b5e8208fec94bf Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 21 Jul 2011 09:29:26 -0400 Subject: omap4: sdram init changes for omap4460 Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-omap4/emif.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-omap4/emif.h b/arch/arm/include/asm/arch-omap4/emif.h index a167508405..37ad1fdd3e 100644 --- a/arch/arm/include/asm/arch-omap4/emif.h +++ b/arch/arm/include/asm/arch-omap4/emif.h @@ -248,6 +248,8 @@ /* OCP_CONFIG */ #define OMAP44XX_REG_SYS_THRESH_MAX_SHIFT 24 #define OMAP44XX_REG_SYS_THRESH_MAX_MASK (0xf << 24) +#define OMAP44XX_REG_MPU_THRESH_MAX_SHIFT 20 +#define OMAP44XX_REG_MPU_THRESH_MAX_MASK (0xf << 20) #define OMAP44XX_REG_LL_THRESH_MAX_SHIFT 16 #define OMAP44XX_REG_LL_THRESH_MAX_MASK (0xf << 16) #define OMAP44XX_REG_PR_OLD_COUNT_SHIFT 0 @@ -472,6 +474,9 @@ /* DMM */ #define OMAP44XX_DMM_LISA_MAP_BASE 0x4E000040 +/* Memory Adapter (4460 onwards) */ +#define OMAP44XX_MA_LISA_MAP_BASE 0x482AF040 + /* DMM_LISA_MAP */ #define OMAP44XX_SYS_ADDR_SHIFT 24 #define OMAP44XX_SYS_ADDR_MASK (0xff << 24) @@ -774,8 +779,9 @@ struct control_lpddr2io_regs { ((REG_PD_TIM << OMAP44XX_REG_PD_TIM_SHDW_SHIFT)\ & OMAP44XX_REG_PD_TIM_SHDW_MASK)) -/* EMIF_L3_CONFIG register value for ES1*/ -#define EMIF_L3_CONFIG_VAL_SYS_THRESH_0A_LL_THRESH_00 0x0A0000FF +/* EMIF_L3_CONFIG register value */ +#define EMIF_L3_CONFIG_VAL_SYS_10_LL_0 0x0A0000FF +#define EMIF_L3_CONFIG_VAL_SYS_10_MPU_3_LL_0 0x0A300000 /* * Value of bits 12:31 of DDR_PHY_CTRL_1 register: * All these fields have magic values dependent on frequency and -- cgit v1.2.3 From 25223a68e5f7cc32eebb44313efe8ff15a0f5fd6 Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 21 Jul 2011 09:29:29 -0400 Subject: omap: reuse omap3 gpio support in omap4 Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-omap3/cpu.h | 26 ++++++++++ arch/arm/include/asm/arch-omap3/gpio.h | 86 --------------------------------- arch/arm/include/asm/arch-omap4/cpu.h | 26 ++++++++++ arch/arm/include/asm/arch-omap4/omap4.h | 8 +++ arch/arm/include/asm/omap_gpio.h | 65 +++++++++++++++++++++++++ 5 files changed, 125 insertions(+), 86 deletions(-) delete mode 100644 arch/arm/include/asm/arch-omap3/gpio.h create mode 100644 arch/arm/include/asm/omap_gpio.h (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-omap3/cpu.h b/arch/arm/include/asm/arch-omap3/cpu.h index e944de7192..08a725dbdb 100644 --- a/arch/arm/include/asm/arch-omap3/cpu.h +++ b/arch/arm/include/asm/arch-omap3/cpu.h @@ -498,4 +498,30 @@ struct pm { /* MUSB base */ #define MUSB_BASE (OMAP34XX_CORE_L4_IO_BASE + 0xAB000) +/* OMAP3 GPIO registers */ +#define OMAP_GPIO_REVISION 0x0000 +#define OMAP_GPIO_SYSCONFIG 0x0010 +#define OMAP_GPIO_SYSSTATUS 0x0014 +#define OMAP_GPIO_IRQSTATUS1 0x0018 +#define OMAP_GPIO_IRQSTATUS2 0x0028 +#define OMAP_GPIO_IRQENABLE2 0x002c +#define OMAP_GPIO_IRQENABLE1 0x001c +#define OMAP_GPIO_WAKE_EN 0x0020 +#define OMAP_GPIO_CTRL 0x0030 +#define OMAP_GPIO_OE 0x0034 +#define OMAP_GPIO_DATAIN 0x0038 +#define OMAP_GPIO_DATAOUT 0x003c +#define OMAP_GPIO_LEVELDETECT0 0x0040 +#define OMAP_GPIO_LEVELDETECT1 0x0044 +#define OMAP_GPIO_RISINGDETECT 0x0048 +#define OMAP_GPIO_FALLINGDETECT 0x004c +#define OMAP_GPIO_DEBOUNCE_EN 0x0050 +#define OMAP_GPIO_DEBOUNCE_VAL 0x0054 +#define OMAP_GPIO_CLEARIRQENABLE1 0x0060 +#define OMAP_GPIO_SETIRQENABLE1 0x0064 +#define OMAP_GPIO_CLEARWKUENA 0x0080 +#define OMAP_GPIO_SETWKUENA 0x0084 +#define OMAP_GPIO_CLEARDATAOUT 0x0090 +#define OMAP_GPIO_SETDATAOUT 0x0094 + #endif /* _CPU_H */ diff --git a/arch/arm/include/asm/arch-omap3/gpio.h b/arch/arm/include/asm/arch-omap3/gpio.h deleted file mode 100644 index 30f633ce96..0000000000 --- a/arch/arm/include/asm/arch-omap3/gpio.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright (c) 2009 Wind River Systems, Inc. - * Tom Rix - * - * This program 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 program 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - * - * This work is derived from the linux 2.6.27 kernel source - * To fetch, use the kernel repository - * git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git - * Use the v2.6.27 tag. - * - * Below is the original's header including its copyright - * - * linux/arch/arm/plat-omap/gpio.c - * - * Support functions for OMAP GPIO - * - * Copyright (C) 2003-2005 Nokia Corporation - * Written by Juha Yrjölä - * - * 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. - */ -#ifndef _GPIO_H -#define _GPIO_H - -#define OMAP24XX_GPIO_REVISION 0x0000 -#define OMAP24XX_GPIO_SYSCONFIG 0x0010 -#define OMAP24XX_GPIO_SYSSTATUS 0x0014 -#define OMAP24XX_GPIO_IRQSTATUS1 0x0018 -#define OMAP24XX_GPIO_IRQSTATUS2 0x0028 -#define OMAP24XX_GPIO_IRQENABLE2 0x002c -#define OMAP24XX_GPIO_IRQENABLE1 0x001c -#define OMAP24XX_GPIO_WAKE_EN 0x0020 -#define OMAP24XX_GPIO_CTRL 0x0030 -#define OMAP24XX_GPIO_OE 0x0034 -#define OMAP24XX_GPIO_DATAIN 0x0038 -#define OMAP24XX_GPIO_DATAOUT 0x003c -#define OMAP24XX_GPIO_LEVELDETECT0 0x0040 -#define OMAP24XX_GPIO_LEVELDETECT1 0x0044 -#define OMAP24XX_GPIO_RISINGDETECT 0x0048 -#define OMAP24XX_GPIO_FALLINGDETECT 0x004c -#define OMAP24XX_GPIO_DEBOUNCE_EN 0x0050 -#define OMAP24XX_GPIO_DEBOUNCE_VAL 0x0054 -#define OMAP24XX_GPIO_CLEARIRQENABLE1 0x0060 -#define OMAP24XX_GPIO_SETIRQENABLE1 0x0064 -#define OMAP24XX_GPIO_CLEARWKUENA 0x0080 -#define OMAP24XX_GPIO_SETWKUENA 0x0084 -#define OMAP24XX_GPIO_CLEARDATAOUT 0x0090 -#define OMAP24XX_GPIO_SETDATAOUT 0x0094 - -struct gpio_bank { - void *base; - int method; -}; - -#define METHOD_GPIO_24XX 4 - -/* This is the interface */ - -/* Request a gpio before using it */ -int omap_request_gpio(int gpio); -/* Reset and free a gpio after using it */ -void omap_free_gpio(int gpio); -/* Sets the gpio as input or output */ -void omap_set_gpio_direction(int gpio, int is_input); -/* Set or clear a gpio output */ -void omap_set_gpio_dataout(int gpio, int enable); -/* Get the value of a gpio input */ -int omap_get_gpio_datain(int gpio); - -#endif /* _GPIO_H_ */ diff --git a/arch/arm/include/asm/arch-omap4/cpu.h b/arch/arm/include/asm/arch-omap4/cpu.h index 7d5748acd4..08b9c99353 100644 --- a/arch/arm/include/asm/arch-omap4/cpu.h +++ b/arch/arm/include/asm/arch-omap4/cpu.h @@ -142,4 +142,30 @@ struct watchdog { /* MUSB base */ #define MUSB_BASE (OMAP44XX_L4_CORE_BASE + 0xAB000) +/* OMAP4 GPIO registers */ +#define OMAP_GPIO_REVISION 0x0000 +#define OMAP_GPIO_SYSCONFIG 0x0010 +#define OMAP_GPIO_SYSSTATUS 0x0114 +#define OMAP_GPIO_IRQSTATUS1 0x0118 +#define OMAP_GPIO_IRQSTATUS2 0x0128 +#define OMAP_GPIO_IRQENABLE2 0x012c +#define OMAP_GPIO_IRQENABLE1 0x011c +#define OMAP_GPIO_WAKE_EN 0x0120 +#define OMAP_GPIO_CTRL 0x0130 +#define OMAP_GPIO_OE 0x0134 +#define OMAP_GPIO_DATAIN 0x0138 +#define OMAP_GPIO_DATAOUT 0x013c +#define OMAP_GPIO_LEVELDETECT0 0x0140 +#define OMAP_GPIO_LEVELDETECT1 0x0144 +#define OMAP_GPIO_RISINGDETECT 0x0148 +#define OMAP_GPIO_FALLINGDETECT 0x014c +#define OMAP_GPIO_DEBOUNCE_EN 0x0150 +#define OMAP_GPIO_DEBOUNCE_VAL 0x0154 +#define OMAP_GPIO_CLEARIRQENABLE1 0x0160 +#define OMAP_GPIO_SETIRQENABLE1 0x0164 +#define OMAP_GPIO_CLEARWKUENA 0x0180 +#define OMAP_GPIO_SETWKUENA 0x0184 +#define OMAP_GPIO_CLEARDATAOUT 0x0190 +#define OMAP_GPIO_SETDATAOUT 0x0194 + #endif /* _CPU_H */ diff --git a/arch/arm/include/asm/arch-omap4/omap4.h b/arch/arm/include/asm/arch-omap4/omap4.h index 7ff46d771c..9aad0e6189 100644 --- a/arch/arm/include/asm/arch-omap4/omap4.h +++ b/arch/arm/include/asm/arch-omap4/omap4.h @@ -153,4 +153,12 @@ struct s32ktimer { #define DEV_DATA_PTR_OFFSET 0x18 #define BOOT_MODE_OFFSET 0x8 +/* GPIO */ +#define OMAP44XX_GPIO1_BASE 0x4A310000 +#define OMAP44XX_GPIO2_BASE 0x48055000 +#define OMAP44XX_GPIO3_BASE 0x48057000 +#define OMAP44XX_GPIO4_BASE 0x48059000 +#define OMAP44XX_GPIO5_BASE 0x4805B000 +#define OMAP44XX_GPIO6_BASE 0x4805D000 + #endif diff --git a/arch/arm/include/asm/omap_gpio.h b/arch/arm/include/asm/omap_gpio.h new file mode 100644 index 0000000000..3089e1c985 --- /dev/null +++ b/arch/arm/include/asm/omap_gpio.h @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2009 Wind River Systems, Inc. + * Tom Rix + * + * This program 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 program 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * This work is derived from the linux 2.6.27 kernel source + * To fetch, use the kernel repository + * git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git + * Use the v2.6.27 tag. + * + * Below is the original's header including its copyright + * + * linux/arch/arm/plat-omap/gpio.c + * + * Support functions for OMAP GPIO + * + * Copyright (C) 2003-2005 Nokia Corporation + * Written by Juha Yrjölä + * + * 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. + */ +#ifndef _GPIO_H +#define _GPIO_H + +#include + +struct gpio_bank { + void *base; + int method; +}; + +extern const struct gpio_bank *const omap_gpio_bank; + +#define METHOD_GPIO_24XX 4 + +/* This is the interface */ + +/* Request a gpio before using it */ +int omap_request_gpio(int gpio); +/* Reset and free a gpio after using it */ +void omap_free_gpio(int gpio); +/* Sets the gpio as input or output */ +void omap_set_gpio_direction(int gpio, int is_input); +/* Set or clear a gpio output */ +void omap_set_gpio_dataout(int gpio, int enable); +/* Get the value of a gpio input */ +int omap_get_gpio_datain(int gpio); + +#endif /* _GPIO_H_ */ -- cgit v1.2.3 From d506719f7f83f501ff9c6566831a58ec2bbcc978 Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 21 Jul 2011 09:29:32 -0400 Subject: omap4: support TPS programming TPS62361 is the new power supply used in OMAP4460 that supplies vdd_mpu. VCORE1 from Phoenix supplies vdd_core and VCORE2 supplies vdd_iva. VCORE3 is not used in OMAP4460. Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-omap4/clocks.h | 16 ++++++++++++++++ arch/arm/include/asm/arch-omap4/mux_omap4.h | 1 + 2 files changed, 17 insertions(+) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-omap4/clocks.h b/arch/arm/include/asm/arch-omap4/clocks.h index 37bdceebed..5d9cb50c69 100644 --- a/arch/arm/include/asm/arch-omap4/clocks.h +++ b/arch/arm/include/asm/arch-omap4/clocks.h @@ -618,6 +618,7 @@ struct omap4_prcm_regs { #define PRM_VC_VAL_BYPASS_DATA_SHIFT 16 #define PRM_VC_VAL_BYPASS_DATA_MASK 0xFF +/* SMPS */ #define SMPS_I2C_SLAVE_ADDR 0x12 #define SMPS_REG_ADDR_VCORE1 0x55 #define SMPS_REG_ADDR_VCORE2 0x5B @@ -626,6 +627,21 @@ struct omap4_prcm_regs { #define PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV 607700 #define PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV 709000 +/* TPS */ +#define TPS62361_I2C_SLAVE_ADDR 0x60 +#define TPS62361_REG_ADDR_SET0 0x0 +#define TPS62361_REG_ADDR_SET1 0x1 +#define TPS62361_REG_ADDR_SET2 0x2 +#define TPS62361_REG_ADDR_SET3 0x3 +#define TPS62361_REG_ADDR_CTRL 0x4 +#define TPS62361_REG_ADDR_TEMP 0x5 +#define TPS62361_REG_ADDR_RMP_CTRL 0x6 +#define TPS62361_REG_ADDR_CHIP_ID 0x8 +#define TPS62361_REG_ADDR_CHIP_ID_2 0x9 + +#define TPS62361_BASE_VOLT_MV 500 +#define TPS62361_VSEL0_GPIO 7 + /* Defines for DPLL setup */ #define DPLL_LOCKED_FREQ_TOLERANCE_0 0 #define DPLL_LOCKED_FREQ_TOLERANCE_500_KHZ 500 diff --git a/arch/arm/include/asm/arch-omap4/mux_omap4.h b/arch/arm/include/asm/arch-omap4/mux_omap4.h index 019574b09f..30bfad7c20 100644 --- a/arch/arm/include/asm/arch-omap4/mux_omap4.h +++ b/arch/arm/include/asm/arch-omap4/mux_omap4.h @@ -341,4 +341,5 @@ struct pad_conf_entry { #define CONTROL_SPARE_R 0x0618 #define CONTROL_SPARE_R_C0 0x061C +#define CONTROL_WKUP_PAD1_FREF_CLK4_REQ 0x4A31E05A #endif /* _MUX_OMAP4_H_ */ -- cgit v1.2.3 From b4dc6442915a202cc64fb7f0dc020e76d7d2e40d Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 21 Jul 2011 09:29:36 -0400 Subject: omap4: clock init support for omap4460 Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-omap4/clocks.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-omap4/clocks.h b/arch/arm/include/asm/arch-omap4/clocks.h index 5d9cb50c69..374e0642ec 100644 --- a/arch/arm/include/asm/arch-omap4/clocks.h +++ b/arch/arm/include/asm/arch-omap4/clocks.h @@ -105,9 +105,11 @@ struct omap4_prcm_regs { u32 cm_ssc_deltamstep_dpll_ddrphy; u32 pad014[5]; u32 cm_shadow_freq_config1; + u32 pad0141[47]; + u32 cm_mpu_mpu_clkctrl; /* cm1.dsp */ - u32 pad015[103]; + u32 pad015[55]; u32 cm_dsp_clkstctrl; u32 pad016[7]; u32 cm_dsp_dsp_clkctrl; @@ -515,6 +517,8 @@ struct omap4_prcm_regs { #define CM_CLKSEL_DPLL_M_MASK (0x7FF << 8) #define CM_CLKSEL_DPLL_N_SHIFT 0 #define CM_CLKSEL_DPLL_N_MASK 0x7F +#define CM_CLKSEL_DCC_EN_SHIFT 22 +#define CM_CLKSEL_DCC_EN_MASK (1 << 22) #define OMAP4_DPLL_MAX_N 127 @@ -596,6 +600,12 @@ struct omap4_prcm_regs { /* CM_L3INIT_USBPHY_CLKCTRL */ #define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK 8 +/* CM_MPU_MPU_CLKCTRL */ +#define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT 24 +#define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK (1 << 24) +#define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_SHIFT 25 +#define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK (1 << 25) + /* Clock frequencies */ #define OMAP_SYS_CLK_FREQ_38_4_MHZ 38400000 #define OMAP_SYS_CLK_IND_38_4_MHZ 6 -- cgit v1.2.3 From cf05528238c2ef91ad81658158616b3a75b74642 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20Bie=C3=9Fmann?= Date: Mon, 18 Jul 2011 09:41:03 +0000 Subject: ARM: remove obsolete at91rm9200 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The big "ARM: remove broken boards" series deletes all boards using obsolete arm920t/at91rm9200 arch code. Therefore we can safely remove this code now. Signed-off-by: Andreas Bießmann --- arch/arm/include/asm/arch-at91rm9200/AT91RM9200.h | 812 ---------------------- arch/arm/include/asm/arch-at91rm9200/hardware.h | 75 -- 2 files changed, 887 deletions(-) delete mode 100644 arch/arm/include/asm/arch-at91rm9200/AT91RM9200.h delete mode 100644 arch/arm/include/asm/arch-at91rm9200/hardware.h (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-at91rm9200/AT91RM9200.h b/arch/arm/include/asm/arch-at91rm9200/AT91RM9200.h deleted file mode 100644 index 00bae1c4d5..0000000000 --- a/arch/arm/include/asm/arch-at91rm9200/AT91RM9200.h +++ /dev/null @@ -1,812 +0,0 @@ -/* - * (C) Copyright 2003 - * AT91RM9200 definitions - * Author : ATMEL AT91 application group - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program 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 program 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef AT91RM9200_H -#define AT91RM9200_H - -#ifndef __ASSEMBLY__ -typedef volatile unsigned int AT91_REG; /* Hardware register definition */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Timer Counter Channel Interface */ -/*****************************************************************************/ -typedef struct _AT91S_TC -{ - AT91_REG TC_CCR; /* Channel Control Register */ - AT91_REG TC_CMR; /* Channel Mode Register */ - AT91_REG Reserved0[2]; /* */ - AT91_REG TC_CV; /* Counter Value */ - AT91_REG TC_RA; /* Register A */ - AT91_REG TC_RB; /* Register B */ - AT91_REG TC_RC; /* Register C */ - AT91_REG TC_SR; /* Status Register */ - AT91_REG TC_IER; /* Interrupt Enable Register */ - AT91_REG TC_IDR; /* Interrupt Disable Register */ - AT91_REG TC_IMR; /* Interrupt Mask Register */ -} AT91S_TC, *AT91PS_TC; - -#define AT91C_TC_TIMER_DIV1_CLOCK ((unsigned int) 0x0 << 0) /* (TC) MCK/2 */ -#define AT91C_TC_TIMER_DIV2_CLOCK ((unsigned int) 0x1 << 0) /* (TC) MCK/8 */ -#define AT91C_TC_TIMER_DIV3_CLOCK ((unsigned int) 0x2 << 0) /* (TC) MCK/32 */ -#define AT91C_TC_TIMER_DIV4_CLOCK ((unsigned int) 0x3 << 0) /* (TC) MCK/128 */ -#define AT91C_TC_SLOW_CLOCK ((unsigned int) 0x4 << 0) /* (TC) SLOW CLK*/ -#define AT91C_TC_XC0_CLOCK ((unsigned int) 0x5 << 0) /* (TC) XC0 */ -#define AT91C_TC_XC1_CLOCK ((unsigned int) 0x6 << 0) /* (TC) XC1 */ -#define AT91C_TC_XC2_CLOCK ((unsigned int) 0x7 << 0) /* (TC) XC2 */ -#define AT91C_TCB_TC0XC0S_NONE ((unsigned int) 0x1) /* (TCB) None signal connected to XC0 */ -#define AT91C_TCB_TC1XC1S_NONE ((unsigned int) 0x1 << 2) /* (TCB) None signal connected to XC1 */ -#define AT91C_TCB_TC2XC2S_NONE ((unsigned int) 0x1 << 4) /* (TCB) None signal connected to XC2 */ -#define AT91C_TC_CLKDIS ((unsigned int) 0x1 << 1) /* (TC) Counter Clock Disable Command */ -#define AT91C_TC_SWTRG ((unsigned int) 0x1 << 2) /* (TC) Software Trigger Command */ -#define AT91C_TC_CLKEN ((unsigned int) 0x1 << 0) /* (TC) Counter Clock Enable Command */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Usart */ -/*****************************************************************************/ -typedef struct _AT91S_USART -{ - AT91_REG US_CR; /* Control Register */ - AT91_REG US_MR; /* Mode Register */ - AT91_REG US_IER; /* Interrupt Enable Register */ - AT91_REG US_IDR; /* Interrupt Disable Register */ - AT91_REG US_IMR; /* Interrupt Mask Register */ - AT91_REG US_CSR; /* Channel Status Register */ - AT91_REG US_RHR; /* Receiver Holding Register */ - AT91_REG US_THR; /* Transmitter Holding Register */ - AT91_REG US_BRGR; /* Baud Rate Generator Register */ - AT91_REG US_RTOR; /* Receiver Time-out Register */ - AT91_REG US_TTGR; /* Transmitter Time-guard Register */ - AT91_REG Reserved0[5]; /* */ - AT91_REG US_FIDI; /* FI_DI_Ratio Register */ - AT91_REG US_NER; /* Nb Errors Register */ - AT91_REG US_XXR; /* XON_XOFF Register */ - AT91_REG US_IF; /* IRDA_FILTER Register */ - AT91_REG Reserved1[44]; /* */ - AT91_REG US_RPR; /* Receive Pointer Register */ - AT91_REG US_RCR; /* Receive Counter Register */ - AT91_REG US_TPR; /* Transmit Pointer Register */ - AT91_REG US_TCR; /* Transmit Counter Register */ - AT91_REG US_RNPR; /* Receive Next Pointer Register */ - AT91_REG US_RNCR; /* Receive Next Counter Register */ - AT91_REG US_TNPR; /* Transmit Next Pointer Register */ - AT91_REG US_TNCR; /* Transmit Next Counter Register */ - AT91_REG US_PTCR; /* PDC Transfer Control Register */ - AT91_REG US_PTSR; /* PDC Transfer Status Register */ -} AT91S_USART, *AT91PS_USART; - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Clock Generator Controler */ -/*****************************************************************************/ -typedef struct _AT91S_CKGR -{ - AT91_REG CKGR_MOR; /* Main Oscillator Register */ - AT91_REG CKGR_MCFR; /* Main Clock Frequency Register */ - AT91_REG CKGR_PLLAR; /* PLL A Register */ - AT91_REG CKGR_PLLBR; /* PLL B Register */ -} AT91S_CKGR, *AT91PS_CKGR; - -/* -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register -------- */ -#define AT91C_CKGR_MOSCEN ((unsigned int) 0x1 << 0) /* (CKGR) Main Oscillator Enable */ -#define AT91C_CKGR_OSCTEST ((unsigned int) 0x1 << 1) /* (CKGR) Oscillator Test */ -#define AT91C_CKGR_OSCOUNT ((unsigned int) 0xFF << 8) /* (CKGR) Main Oscillator Start-up Time */ - -/* -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register -------- */ -#define AT91C_CKGR_MAINF ((unsigned int) 0xFFFF << 0) /* (CKGR) Main Clock Frequency */ -#define AT91C_CKGR_MAINRDY ((unsigned int) 0x1 << 16) /* (CKGR) Main Clock Ready */ - -/* -------- CKGR_PLLAR : (CKGR Offset: 0x8) PLL A Register -------- */ -#define AT91C_CKGR_DIVA ((unsigned int) 0xFF << 0) /* (CKGR) Divider Selected */ -#define AT91C_CKGR_DIVA_0 ((unsigned int) 0x0) /* (CKGR) Divider output is 0 */ -#define AT91C_CKGR_DIVA_BYPASS ((unsigned int) 0x1) /* (CKGR) Divider is bypassed */ -#define AT91C_CKGR_PLLACOUNT ((unsigned int) 0x3F << 8) /* (CKGR) PLL A Counter */ -#define AT91C_CKGR_OUTA ((unsigned int) 0x3 << 14) /* (CKGR) PLL A Output Frequency Range */ -#define AT91C_CKGR_OUTA_0 ((unsigned int) 0x0 << 14) /* (CKGR) Please refer to the PLLA datasheet */ -#define AT91C_CKGR_OUTA_1 ((unsigned int) 0x1 << 14) /* (CKGR) Please refer to the PLLA datasheet */ -#define AT91C_CKGR_OUTA_2 ((unsigned int) 0x2 << 14) /* (CKGR) Please refer to the PLLA datasheet */ -#define AT91C_CKGR_OUTA_3 ((unsigned int) 0x3 << 14) /* (CKGR) Please refer to the PLLA datasheet */ -#define AT91C_CKGR_MULA ((unsigned int) 0x7FF << 16) /* (CKGR) PLL A Multiplier */ -#define AT91C_CKGR_SRCA ((unsigned int) 0x1 << 29) /* (CKGR) PLL A Source */ - -/* -------- CKGR_PLLBR : (CKGR Offset: 0xc) PLL B Register -------- */ -#define AT91C_CKGR_DIVB ((unsigned int) 0xFF << 0) /* (CKGR) Divider Selected */ -#define AT91C_CKGR_DIVB_0 ((unsigned int) 0x0) /* (CKGR) Divider output is 0 */ -#define AT91C_CKGR_DIVB_BYPASS ((unsigned int) 0x1) /* (CKGR) Divider is bypassed */ -#define AT91C_CKGR_PLLBCOUNT ((unsigned int) 0x3F << 8) /* (CKGR) PLL B Counter */ -#define AT91C_CKGR_OUTB ((unsigned int) 0x3 << 14) /* (CKGR) PLL B Output Frequency Range */ -#define AT91C_CKGR_OUTB_0 ((unsigned int) 0x0 << 14) /* (CKGR) Please refer to the PLLB datasheet */ -#define AT91C_CKGR_OUTB_1 ((unsigned int) 0x1 << 14) /* (CKGR) Please refer to the PLLB datasheet */ -#define AT91C_CKGR_OUTB_2 ((unsigned int) 0x2 << 14) /* (CKGR) Please refer to the PLLB datasheet */ -#define AT91C_CKGR_OUTB_3 ((unsigned int) 0x3 << 14) /* (CKGR) Please refer to the PLLB datasheet */ -#define AT91C_CKGR_MULB ((unsigned int) 0x7FF << 16) /* (CKGR) PLL B Multiplier */ -#define AT91C_CKGR_USB_96M ((unsigned int) 0x1 << 28) /* (CKGR) Divider for USB Ports */ -#define AT91C_CKGR_USB_PLL ((unsigned int) 0x1 << 29) /* (CKGR) PLL Use */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Parallel Input Output Controler */ -/*****************************************************************************/ -typedef struct _AT91S_PIO -{ - AT91_REG PIO_PER; /* PIO Enable Register */ - AT91_REG PIO_PDR; /* PIO Disable Register */ - AT91_REG PIO_PSR; /* PIO Status Register */ - AT91_REG Reserved0[1]; /* */ - AT91_REG PIO_OER; /* Output Enable Register */ - AT91_REG PIO_ODR; /* Output Disable Registerr */ - AT91_REG PIO_OSR; /* Output Status Register */ - AT91_REG Reserved1[1]; /* */ - AT91_REG PIO_IFER; /* Input Filter Enable Register */ - AT91_REG PIO_IFDR; /* Input Filter Disable Register */ - AT91_REG PIO_IFSR; /* Input Filter Status Register */ - AT91_REG Reserved2[1]; /* */ - AT91_REG PIO_SODR; /* Set Output Data Register */ - AT91_REG PIO_CODR; /* Clear Output Data Register */ - AT91_REG PIO_ODSR; /* Output Data Status Register */ - AT91_REG PIO_PDSR; /* Pin Data Status Register */ - AT91_REG PIO_IER; /* Interrupt Enable Register */ - AT91_REG PIO_IDR; /* Interrupt Disable Register */ - AT91_REG PIO_IMR; /* Interrupt Mask Register */ - AT91_REG PIO_ISR; /* Interrupt Status Register */ - AT91_REG PIO_MDER; /* Multi-driver Enable Register */ - AT91_REG PIO_MDDR; /* Multi-driver Disable Register */ - AT91_REG PIO_MDSR; /* Multi-driver Status Register */ - AT91_REG Reserved3[1]; /* */ - AT91_REG PIO_PPUDR; /* Pull-up Disable Register */ - AT91_REG PIO_PPUER; /* Pull-up Enable Register */ - AT91_REG PIO_PPUSR; /* Pad Pull-up Status Register */ - AT91_REG Reserved4[1]; /* */ - AT91_REG PIO_ASR; /* Select A Register */ - AT91_REG PIO_BSR; /* Select B Register */ - AT91_REG PIO_ABSR; /* AB Select Status Register */ - AT91_REG Reserved5[9]; /* */ - AT91_REG PIO_OWER; /* Output Write Enable Register */ - AT91_REG PIO_OWDR; /* Output Write Disable Register */ - AT91_REG PIO_OWSR; /* Output Write Status Register */ -} AT91S_PIO, *AT91PS_PIO; - - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Debug Unit */ -/*****************************************************************************/ -typedef struct _AT91S_DBGU -{ - AT91_REG DBGU_CR; /* Control Register */ - AT91_REG DBGU_MR; /* Mode Register */ - AT91_REG DBGU_IER; /* Interrupt Enable Register */ - AT91_REG DBGU_IDR; /* Interrupt Disable Register */ - AT91_REG DBGU_IMR; /* Interrupt Mask Register */ - AT91_REG DBGU_CSR; /* Channel Status Register */ - AT91_REG DBGU_RHR; /* Receiver Holding Register */ - AT91_REG DBGU_THR; /* Transmitter Holding Register */ - AT91_REG DBGU_BRGR; /* Baud Rate Generator Register */ - AT91_REG Reserved0[7]; /* */ - AT91_REG DBGU_C1R; /* Chip ID1 Register */ - AT91_REG DBGU_C2R; /* Chip ID2 Register */ - AT91_REG DBGU_FNTR; /* Force NTRST Register */ - AT91_REG Reserved1[45]; /* */ - AT91_REG DBGU_RPR; /* Receive Pointer Register */ - AT91_REG DBGU_RCR; /* Receive Counter Register */ - AT91_REG DBGU_TPR; /* Transmit Pointer Register */ - AT91_REG DBGU_TCR; /* Transmit Counter Register */ - AT91_REG DBGU_RNPR; /* Receive Next Pointer Register */ - AT91_REG DBGU_RNCR; /* Receive Next Counter Register */ - AT91_REG DBGU_TNPR; /* Transmit Next Pointer Register */ - AT91_REG DBGU_TNCR; /* Transmit Next Counter Register */ - AT91_REG DBGU_PTCR; /* PDC Transfer Control Register */ - AT91_REG DBGU_PTSR; /* PDC Transfer Status Register */ -} AT91S_DBGU, *AT91PS_DBGU; - -/* -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ -#define AT91C_US_RXRDY ((unsigned int) 0x1 << 0) /* (DBGU) RXRDY Interrupt */ -#define AT91C_US_TXRDY ((unsigned int) 0x1 << 1) /* (DBGU) TXRDY Interrupt */ -#define AT91C_US_ENDRX ((unsigned int) 0x1 << 3) /* (DBGU) End of Receive Transfer Interrupt */ -#define AT91C_US_ENDTX ((unsigned int) 0x1 << 4) /* (DBGU) End of Transmit Interrupt */ -#define AT91C_US_OVRE ((unsigned int) 0x1 << 5) /* (DBGU) Overrun Interrupt */ -#define AT91C_US_FRAME ((unsigned int) 0x1 << 6) /* (DBGU) Framing Error Interrupt */ -#define AT91C_US_PARE ((unsigned int) 0x1 << 7) /* (DBGU) Parity Error Interrupt */ -#define AT91C_US_TXEMPTY ((unsigned int) 0x1 << 9) /* (DBGU) TXEMPTY Interrupt */ -#define AT91C_US_TXBUFE ((unsigned int) 0x1 << 11) /* (DBGU) TXBUFE Interrupt */ -#define AT91C_US_RXBUFF ((unsigned int) 0x1 << 12) /* (DBGU) RXBUFF Interrupt */ -#define AT91C_US_COMM_TX ((unsigned int) 0x1 << 30) /* (DBGU) COMM_TX Interrupt */ -#define AT91C_US_COMM_RX ((unsigned int) 0x1 << 31) /* (DBGU) COMM_RX Interrupt */ - -/* -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register -------- */ -#define AT91C_US_RSTRX ((unsigned int) 0x1 << 2) /* (DBGU) Reset Receiver */ -#define AT91C_US_RSTTX ((unsigned int) 0x1 << 3) /* (DBGU) Reset Transmitter */ -#define AT91C_US_RXEN ((unsigned int) 0x1 << 4) /* (DBGU) Receiver Enable */ -#define AT91C_US_RXDIS ((unsigned int) 0x1 << 5) /* (DBGU) Receiver Disable */ -#define AT91C_US_TXEN ((unsigned int) 0x1 << 6) /* (DBGU) Transmitter Enable */ -#define AT91C_US_TXDIS ((unsigned int) 0x1 << 7) /* (DBGU) Transmitter Disable */ - -#define AT91C_US_CLKS_CLOCK ((unsigned int) 0x0 << 4) /* (USART) Clock */ -#define AT91C_US_CHRL_8_BITS ((unsigned int) 0x3 << 6) /* (USART) Character Length: 8 bits */ -#define AT91C_US_PAR_NONE ((unsigned int) 0x4 << 9) /* (DBGU) No Parity */ -#define AT91C_US_NBSTOP_1_BIT ((unsigned int) 0x0 << 12) /* (USART) 1 stop bit */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Static Memory Controller 2 Interface */ -/*****************************************************************************/ -typedef struct _AT91S_SMC2 -{ - AT91_REG SMC2_CSR[8]; /* SMC2 Chip Select Register */ -} AT91S_SMC2, *AT91PS_SMC2; - -/* -------- SMC2_CSR : (SMC2 Offset: 0x0) SMC2 Chip Select Register -------- */ -#define AT91C_SMC2_NWS ((unsigned int) 0x7F << 0) /* (SMC2) Number of Wait States */ -#define AT91C_SMC2_WSEN ((unsigned int) 0x1 << 7) /* (SMC2) Wait State Enable */ -#define AT91C_SMC2_TDF ((unsigned int) 0xF << 8) /* (SMC2) Data Float Time */ -#define AT91C_SMC2_BAT ((unsigned int) 0x1 << 12) /* (SMC2) Byte Access Type */ -#define AT91C_SMC2_DBW ((unsigned int) 0x1 << 13) /* (SMC2) Data Bus Width */ -#define AT91C_SMC2_DBW_16 ((unsigned int) 0x1 << 13) /* (SMC2) 16-bit. */ -#define AT91C_SMC2_DBW_8 ((unsigned int) 0x2 << 13) /* (SMC2) 8-bit. */ -#define AT91C_SMC2_DRP ((unsigned int) 0x1 << 15) /* (SMC2) Data Read Protocol */ -#define AT91C_SMC2_ACSS ((unsigned int) 0x3 << 16) /* (SMC2) Address to Chip Select Setup */ -#define AT91C_SMC2_ACSS_STANDARD ((unsigned int) 0x0 << 16) /* (SMC2) Standard, asserted at the beginning of the access and deasserted at the end. */ -#define AT91C_SMC2_ACSS_1_CYCLE ((unsigned int) 0x1 << 16) /* (SMC2) One cycle less at the beginning and the end of the access. */ -#define AT91C_SMC2_ACSS_2_CYCLES ((unsigned int) 0x2 << 16) /* (SMC2) Two cycles less at the beginning and the end of the access. */ -#define AT91C_SMC2_ACSS_3_CYCLES ((unsigned int) 0x3 << 16) /* (SMC2) Three cycles less at the beginning and the end of the access. */ -#define AT91C_SMC2_RWSETUP ((unsigned int) 0x7 << 24) /* (SMC2) Read and Write Signal Setup Time */ -#define AT91C_SMC2_RWHOLD ((unsigned int) 0x7 << 29) /* (SMC2) Read and Write Signal Hold Time */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Power Management Controler */ -/*****************************************************************************/ -typedef struct _AT91S_PMC -{ - AT91_REG PMC_SCER; /* System Clock Enable Register */ - AT91_REG PMC_SCDR; /* System Clock Disable Register */ - AT91_REG PMC_SCSR; /* System Clock Status Register */ - AT91_REG Reserved0[1]; /* */ - AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */ - AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */ - AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */ - AT91_REG Reserved1[5]; /* */ - AT91_REG PMC_MCKR; /* Master Clock Register */ - AT91_REG Reserved2[3]; /* */ - AT91_REG PMC_PCKR[8]; /* Programmable Clock Register */ - AT91_REG PMC_IER; /* Interrupt Enable Register */ - AT91_REG PMC_IDR; /* Interrupt Disable Register */ - AT91_REG PMC_SR; /* Status Register */ - AT91_REG PMC_IMR; /* Interrupt Mask Register */ -} AT91S_PMC, *AT91PS_PMC; - -/*------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register --------*/ -#define AT91C_PMC_PCK ((unsigned int) 0x1 << 0) /* (PMC) Processor Clock */ -#define AT91C_PMC_UDP ((unsigned int) 0x1 << 1) /* (PMC) USB Device Port Clock */ -#define AT91C_PMC_MCKUDP ((unsigned int) 0x1 << 2) /* (PMC) USB Device Port Master Clock Automatic Disable on Suspend */ -#define AT91C_PMC_UHP ((unsigned int) 0x1 << 4) /* (PMC) USB Host Port Clock */ -#define AT91C_PMC_PCK0 ((unsigned int) 0x1 << 8) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK1 ((unsigned int) 0x1 << 9) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK2 ((unsigned int) 0x1 << 10) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK3 ((unsigned int) 0x1 << 11) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK4 ((unsigned int) 0x1 << 12) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK5 ((unsigned int) 0x1 << 13) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK6 ((unsigned int) 0x1 << 14) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK7 ((unsigned int) 0x1 << 15) /* (PMC) Programmable Clock Output */ -/*-------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register ------*/ -/*-------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register -------*/ -/*-------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register --------*/ -#define AT91C_PMC_CSS ((unsigned int) 0x3 << 0) /* (PMC) Programmable Clock Selection */ -#define AT91C_PMC_CSS_SLOW_CLK ((unsigned int) 0x0) /* (PMC) Slow Clock is selected */ -#define AT91C_PMC_CSS_MAIN_CLK ((unsigned int) 0x1) /* (PMC) Main Clock is selected */ -#define AT91C_PMC_CSS_PLLA_CLK ((unsigned int) 0x2) /* (PMC) Clock from PLL A is selected */ -#define AT91C_PMC_CSS_PLLB_CLK ((unsigned int) 0x3) /* (PMC) Clock from PLL B is selected */ -#define AT91C_PMC_PRES ((unsigned int) 0x7 << 2) /* (PMC) Programmable Clock Prescaler */ -#define AT91C_PMC_PRES_CLK ((unsigned int) 0x0 << 2) /* (PMC) Selected clock */ -#define AT91C_PMC_PRES_CLK_2 ((unsigned int) 0x1 << 2) /* (PMC) Selected clock divided by 2 */ -#define AT91C_PMC_PRES_CLK_4 ((unsigned int) 0x2 << 2) /* (PMC) Selected clock divided by 4 */ -#define AT91C_PMC_PRES_CLK_8 ((unsigned int) 0x3 << 2) /* (PMC) Selected clock divided by 8 */ -#define AT91C_PMC_PRES_CLK_16 ((unsigned int) 0x4 << 2) /* (PMC) Selected clock divided by 16 */ -#define AT91C_PMC_PRES_CLK_32 ((unsigned int) 0x5 << 2) /* (PMC) Selected clock divided by 32 */ -#define AT91C_PMC_PRES_CLK_64 ((unsigned int) 0x6 << 2) /* (PMC) Selected clock divided by 64 */ -#define AT91C_PMC_MDIV ((unsigned int) 0x3 << 8) /* (PMC) Master Clock Division */ -#define AT91C_PMC_MDIV_1 ((unsigned int) 0x0 << 8) /* (PMC) The master clock and the processor clock are the same */ -#define AT91C_PMC_MDIV_2 ((unsigned int) 0x1 << 8) /* (PMC) The processor clock is twice as fast as the master clock */ -#define AT91C_PMC_MDIV_3 ((unsigned int) 0x2 << 8) /* (PMC) The processor clock is three times faster than the master clock */ -#define AT91C_PMC_MDIV_4 ((unsigned int) 0x3 << 8) /* (PMC) The processor clock is four times faster than the master clock */ -/*------ PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register --------*/ -/*------ PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register -------*/ -#define AT91C_PMC_MOSCS ((unsigned int) 0x1 << 0) /* (PMC) MOSC Status/Enable/Disable/Mask */ -#define AT91C_PMC_LOCKA ((unsigned int) 0x1 << 1) /* (PMC) PLL A Status/Enable/Disable/Mask */ -#define AT91C_PMC_LOCKB ((unsigned int) 0x1 << 2) /* (PMC) PLL B Status/Enable/Disable/Mask */ -#define AT91C_PMC_MCKRDY ((unsigned int) 0x1 << 3) /* (PMC) MCK_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK0RDY ((unsigned int) 0x1 << 8) /* (PMC) PCK0_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK1RDY ((unsigned int) 0x1 << 9) /* (PMC) PCK1_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK2RDY ((unsigned int) 0x1 << 10) /* (PMC) PCK2_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK3RDY ((unsigned int) 0x1 << 11) /* (PMC) PCK3_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK4RDY ((unsigned int) 0x1 << 12) /* (PMC) PCK4_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK5RDY ((unsigned int) 0x1 << 13) /* (PMC) PCK5_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK6RDY ((unsigned int) 0x1 << 14) /* (PMC) PCK6_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK7RDY ((unsigned int) 0x1 << 15) /* (PMC) PCK7_RDY Status/Enable/Disable/Mask */ -/*---- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register --------*/ -/*-------- PMC_SR : (PMC Offset: 0x68) PMC Status Register --------*/ -/*-------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register --------*/ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Ethernet MAC */ -/*****************************************************************************/ -typedef struct _AT91S_EMAC -{ - AT91_REG EMAC_CTL; /* Network Control Register */ - AT91_REG EMAC_CFG; /* Network Configuration Register */ - AT91_REG EMAC_SR; /* Network Status Register */ - AT91_REG EMAC_TAR; /* Transmit Address Register */ - AT91_REG EMAC_TCR; /* Transmit Control Register */ - AT91_REG EMAC_TSR; /* Transmit Status Register */ - AT91_REG EMAC_RBQP; /* Receive Buffer Queue Pointer */ - AT91_REG Reserved0[1]; /* */ - AT91_REG EMAC_RSR; /* Receive Status Register */ - AT91_REG EMAC_ISR; /* Interrupt Status Register */ - AT91_REG EMAC_IER; /* Interrupt Enable Register */ - AT91_REG EMAC_IDR; /* Interrupt Disable Register */ - AT91_REG EMAC_IMR; /* Interrupt Mask Register */ - AT91_REG EMAC_MAN; /* PHY Maintenance Register */ - AT91_REG Reserved1[2]; /* */ - AT91_REG EMAC_FRA; /* Frames Transmitted OK Register */ - AT91_REG EMAC_SCOL; /* Single Collision Frame Register */ - AT91_REG EMAC_MCOL; /* Multiple Collision Frame Register */ - AT91_REG EMAC_OK; /* Frames Received OK Register */ - AT91_REG EMAC_SEQE; /* Frame Check Sequence Error Register */ - AT91_REG EMAC_ALE; /* Alignment Error Register */ - AT91_REG EMAC_DTE; /* Deferred Transmission Frame Register */ - AT91_REG EMAC_LCOL; /* Late Collision Register */ - AT91_REG EMAC_ECOL; /* Excessive Collision Register */ - AT91_REG EMAC_CSE; /* Carrier Sense Error Register */ - AT91_REG EMAC_TUE; /* Transmit Underrun Error Register */ - AT91_REG EMAC_CDE; /* Code Error Register */ - AT91_REG EMAC_ELR; /* Excessive Length Error Register */ - AT91_REG EMAC_RJB; /* Receive Jabber Register */ - AT91_REG EMAC_USF; /* Undersize Frame Register */ - AT91_REG EMAC_SQEE; /* SQE Test Error Register */ - AT91_REG EMAC_DRFC; /* Discarded RX Frame Register */ - AT91_REG Reserved2[3]; /* */ - AT91_REG EMAC_HSH; /* Hash Address High[63:32] */ - AT91_REG EMAC_HSL; /* Hash Address Low[31:0] */ - AT91_REG EMAC_SA1L; /* Specific Address 1 Low, First 4 bytes */ - AT91_REG EMAC_SA1H; /* Specific Address 1 High, Last 2 bytes */ - AT91_REG EMAC_SA2L; /* Specific Address 2 Low, First 4 bytes */ - AT91_REG EMAC_SA2H; /* Specific Address 2 High, Last 2 bytes */ - AT91_REG EMAC_SA3L; /* Specific Address 3 Low, First 4 bytes */ - AT91_REG EMAC_SA3H; /* Specific Address 3 High, Last 2 bytes */ - AT91_REG EMAC_SA4L; /* Specific Address 4 Low, First 4 bytes */ - AT91_REG EMAC_SA4H; /* Specific Address 4 High, Last 2 bytesr */ -} AT91S_EMAC, *AT91PS_EMAC; - -/* -------- EMAC_CTL : (EMAC Offset: 0x0) -------- */ -#define AT91C_EMAC_LB ((unsigned int) 0x1 << 0) /* (EMAC) Loopback. Optional. When set, loopback signal is at high level. */ -#define AT91C_EMAC_LBL ((unsigned int) 0x1 << 1) /* (EMAC) Loopback local. */ -#define AT91C_EMAC_RE ((unsigned int) 0x1 << 2) /* (EMAC) Receive enable. */ -#define AT91C_EMAC_TE ((unsigned int) 0x1 << 3) /* (EMAC) Transmit enable. */ -#define AT91C_EMAC_MPE ((unsigned int) 0x1 << 4) /* (EMAC) Management port enable. */ -#define AT91C_EMAC_CSR ((unsigned int) 0x1 << 5) /* (EMAC) Clear statistics registers. */ -#define AT91C_EMAC_ISR ((unsigned int) 0x1 << 6) /* (EMAC) Increment statistics registers. */ -#define AT91C_EMAC_WES ((unsigned int) 0x1 << 7) /* (EMAC) Write enable for statistics registers. */ -#define AT91C_EMAC_BP ((unsigned int) 0x1 << 8) /* (EMAC) Back pressure. */ - -/* -------- EMAC_CFG : (EMAC Offset: 0x4) Network Configuration Register -------- */ -#define AT91C_EMAC_SPD ((unsigned int) 0x1 << 0) /* (EMAC) Speed. */ -#define AT91C_EMAC_FD ((unsigned int) 0x1 << 1) /* (EMAC) Full duplex. */ -#define AT91C_EMAC_BR ((unsigned int) 0x1 << 2) /* (EMAC) Bit rate. */ -#define AT91C_EMAC_CAF ((unsigned int) 0x1 << 4) /* (EMAC) Copy all frames. */ -#define AT91C_EMAC_NBC ((unsigned int) 0x1 << 5) /* (EMAC) No broadcast. */ -#define AT91C_EMAC_MTI ((unsigned int) 0x1 << 6) /* (EMAC) Multicast hash enable */ -#define AT91C_EMAC_UNI ((unsigned int) 0x1 << 7) /* (EMAC) Unicast hash enable. */ -#define AT91C_EMAC_BIG ((unsigned int) 0x1 << 8) /* (EMAC) Receive 1522 bytes. */ -#define AT91C_EMAC_EAE ((unsigned int) 0x1 << 9) /* (EMAC) External address match enable. */ -#define AT91C_EMAC_CLK ((unsigned int) 0x3 << 10) /* (EMAC) */ -#define AT91C_EMAC_CLK_HCLK_8 ((unsigned int) 0x0 << 10) /* (EMAC) HCLK divided by 8 */ -#define AT91C_EMAC_CLK_HCLK_16 ((unsigned int) 0x1 << 10) /* (EMAC) HCLK divided by 16 */ -#define AT91C_EMAC_CLK_HCLK_32 ((unsigned int) 0x2 << 10) /* (EMAC) HCLK divided by 32 */ -#define AT91C_EMAC_CLK_HCLK_64 ((unsigned int) 0x3 << 10) /* (EMAC) HCLK divided by 64 */ -#define AT91C_EMAC_RTY ((unsigned int) 0x1 << 12) /* (EMAC) */ -#define AT91C_EMAC_RMII ((unsigned int) 0x1 << 13) /* (EMAC) */ - -/* -------- EMAC_SR : (EMAC Offset: 0x8) Network Status Register -------- */ -#define AT91C_EMAC_MDIO ((unsigned int) 0x1 << 1) /* (EMAC) */ -#define AT91C_EMAC_IDLE ((unsigned int) 0x1 << 2) /* (EMAC) */ - -/* -------- EMAC_TCR : (EMAC Offset: 0x10) Transmit Control Register ------- */ -#define AT91C_EMAC_LEN ((unsigned int) 0x7FF << 0) /* (EMAC) */ -#define AT91C_EMAC_NCRC ((unsigned int) 0x1 << 15) /* (EMAC) */ - -/* -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Control Register ------- */ -#define AT91C_EMAC_OVR ((unsigned int) 0x1 << 0) /* (EMAC) */ -#define AT91C_EMAC_COL ((unsigned int) 0x1 << 1) /* (EMAC) */ -#define AT91C_EMAC_RLE ((unsigned int) 0x1 << 2) /* (EMAC) */ -#define AT91C_EMAC_TXIDLE ((unsigned int) 0x1 << 3) /* (EMAC) */ -#define AT91C_EMAC_BNQ ((unsigned int) 0x1 << 4) /* (EMAC) */ -#define AT91C_EMAC_COMP ((unsigned int) 0x1 << 5) /* (EMAC) */ -#define AT91C_EMAC_UND ((unsigned int) 0x1 << 6) /* (EMAC) */ - -/* -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register -------- */ -#define AT91C_EMAC_BNA ((unsigned int) 0x1 << 0) /* (EMAC) */ -#define AT91C_EMAC_REC ((unsigned int) 0x1 << 1) /* (EMAC) */ -#define AT91C_EMAC_RSR_OVR ((unsigned int) 0x1 << 2) /* (EMAC) */ - -/* -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register ------- */ -#define AT91C_EMAC_DONE ((unsigned int) 0x1 << 0) /* (EMAC) */ -#define AT91C_EMAC_RCOM ((unsigned int) 0x1 << 1) /* (EMAC) */ -#define AT91C_EMAC_RBNA ((unsigned int) 0x1 << 2) /* (EMAC) */ -#define AT91C_EMAC_TOVR ((unsigned int) 0x1 << 3) /* (EMAC) */ -#define AT91C_EMAC_TUND ((unsigned int) 0x1 << 4) /* (EMAC) */ -#define AT91C_EMAC_RTRY ((unsigned int) 0x1 << 5) /* (EMAC) */ -#define AT91C_EMAC_TBRE ((unsigned int) 0x1 << 6) /* (EMAC) */ -#define AT91C_EMAC_TCOM ((unsigned int) 0x1 << 7) /* (EMAC) */ -#define AT91C_EMAC_TIDLE ((unsigned int) 0x1 << 8) /* (EMAC) */ -#define AT91C_EMAC_LINK ((unsigned int) 0x1 << 9) /* (EMAC) */ -#define AT91C_EMAC_ROVR ((unsigned int) 0x1 << 10) /* (EMAC) */ -#define AT91C_EMAC_HRESP ((unsigned int) 0x1 << 11) /* (EMAC) */ - -/* -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register ------- */ -/* -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register ------ */ -/* -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register -------- */ -/* -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register -------- */ -#define AT91C_EMAC_DATA ((unsigned int) 0xFFFF << 0) /* (EMAC) */ -#define AT91C_EMAC_CODE ((unsigned int) 0x3 << 16) /* (EMAC) */ -#define AT91C_EMAC_CODE_802_3 ((unsigned int) 0x2 << 16) /* (EMAC) Write Operation */ -#define AT91C_EMAC_REGA ((unsigned int) 0x1F << 18) /* (EMAC) */ -#define AT91C_EMAC_PHYA ((unsigned int) 0x1F << 23) /* (EMAC) */ -#define AT91C_EMAC_RW ((unsigned int) 0x3 << 28) /* (EMAC) */ -#define AT91C_EMAC_RW_R ((unsigned int) 0x2 << 28) /* (EMAC) Read Operation */ -#define AT91C_EMAC_RW_W ((unsigned int) 0x1 << 28) /* (EMAC) Write Operation */ -#define AT91C_EMAC_HIGH ((unsigned int) 0x1 << 30) /* (EMAC) */ -#define AT91C_EMAC_LOW ((unsigned int) 0x1 << 31) /* (EMAC) */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Serial Parallel Interface */ -/*****************************************************************************/ -typedef struct _AT91S_SPI -{ - AT91_REG SPI_CR; /* Control Register */ - AT91_REG SPI_MR; /* Mode Register */ - AT91_REG SPI_RDR; /* Receive Data Register */ - AT91_REG SPI_TDR; /* Transmit Data Register */ - AT91_REG SPI_SR; /* Status Register */ - AT91_REG SPI_IER; /* Interrupt Enable Register */ - AT91_REG SPI_IDR; /* Interrupt Disable Register */ - AT91_REG SPI_IMR; /* Interrupt Mask Register */ - AT91_REG Reserved0[4]; /* */ - AT91_REG SPI_CSR[4]; /* Chip Select Register */ - AT91_REG Reserved1[48]; /* */ - AT91_REG SPI_RPR; /* Receive Pointer Register */ - AT91_REG SPI_RCR; /* Receive Counter Register */ - AT91_REG SPI_TPR; /* Transmit Pointer Register */ - AT91_REG SPI_TCR; /* Transmit Counter Register */ - AT91_REG SPI_RNPR; /* Receive Next Pointer Register */ - AT91_REG SPI_RNCR; /* Receive Next Counter Register */ - AT91_REG SPI_TNPR; /* Transmit Next Pointer Register */ - AT91_REG SPI_TNCR; /* Transmit Next Counter Register */ - AT91_REG SPI_PTCR; /* PDC Transfer Control Register */ - AT91_REG SPI_PTSR; /* PDC Transfer Status Register */ -} AT91S_SPI, *AT91PS_SPI; - -/* -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register -------- */ -#define AT91C_SPI_SPIEN ((unsigned int) 0x1 << 0) /* (SPI) SPI Enable */ -#define AT91C_SPI_SPIDIS ((unsigned int) 0x1 << 1) /* (SPI) SPI Disable */ -#define AT91C_SPI_SWRST ((unsigned int) 0x1 << 7) /* (SPI) SPI Software reset */ - -/* -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register -------- */ -#define AT91C_SPI_MSTR ((unsigned int) 0x1 << 0) /* (SPI) Master/Slave Mode */ -#define AT91C_SPI_PS ((unsigned int) 0x1 << 1) /* (SPI) Peripheral Select */ -#define AT91C_SPI_PS_FIXED ((unsigned int) 0x0 << 1) /* (SPI) Fixed Peripheral Select */ -#define AT91C_SPI_PS_VARIABLE ((unsigned int) 0x1 << 1) /* (SPI) Variable Peripheral Select */ -#define AT91C_SPI_PCSDEC ((unsigned int) 0x1 << 2) /* (SPI) Chip Select Decode */ -#define AT91C_SPI_DIV32 ((unsigned int) 0x1 << 3) /* (SPI) Clock Selection */ -#define AT91C_SPI_MODFDIS ((unsigned int) 0x1 << 4) /* (SPI) Mode Fault Detection */ -#define AT91C_SPI_LLB ((unsigned int) 0x1 << 7) /* (SPI) Clock Selection */ -#define AT91C_SPI_PCS ((unsigned int) 0xF << 16) /* (SPI) Peripheral Chip Select */ -#define AT91C_SPI_DLYBCS ((unsigned int) 0xFF << 24) /* (SPI) Delay Between Chip Selects */ - -/* -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register -------- */ -#define AT91C_SPI_RD ((unsigned int) 0xFFFF << 0) /* (SPI) Receive Data */ -#define AT91C_SPI_RPCS ((unsigned int) 0xF << 16) /* (SPI) Peripheral Chip Select Status */ - -/* -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register -------- */ -#define AT91C_SPI_TD ((unsigned int) 0xFFFF << 0) /* (SPI) Transmit Data */ -#define AT91C_SPI_TPCS ((unsigned int) 0xF << 16) /* (SPI) Peripheral Chip Select Status */ - -/* -------- SPI_SR : (SPI Offset: 0x10) Status Register -------- */ -#define AT91C_SPI_RDRF ((unsigned int) 0x1 << 0) /* (SPI) Receive Data Register Full */ -#define AT91C_SPI_TDRE ((unsigned int) 0x1 << 1) /* (SPI) Transmit Data Register Empty */ -#define AT91C_SPI_MODF ((unsigned int) 0x1 << 2) /* (SPI) Mode Fault Error */ -#define AT91C_SPI_OVRES ((unsigned int) 0x1 << 3) /* (SPI) Overrun Error Status */ -#define AT91C_SPI_SPENDRX ((unsigned int) 0x1 << 4) /* (SPI) End of Receiver Transfer */ -#define AT91C_SPI_SPENDTX ((unsigned int) 0x1 << 5) /* (SPI) End of Receiver Transfer */ -#define AT91C_SPI_RXBUFF ((unsigned int) 0x1 << 6) /* (SPI) RXBUFF Interrupt */ -#define AT91C_SPI_TXBUFE ((unsigned int) 0x1 << 7) /* (SPI) TXBUFE Interrupt */ -#define AT91C_SPI_SPIENS ((unsigned int) 0x1 << 16) /* (SPI) Enable Status */ - -/* -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register -------- */ -/* -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register ------- */ -/* -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register -------- */ -/* -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register -------- */ -#define AT91C_SPI_CPOL ((unsigned int) 0x1 << 0) /* (SPI) Clock Polarity */ -#define AT91C_SPI_NCPHA ((unsigned int) 0x1 << 1) /* (SPI) Clock Phase */ -#define AT91C_SPI_BITS ((unsigned int) 0xF << 4) /* (SPI) Bits Per Transfer */ -#define AT91C_SPI_BITS_8 ((unsigned int) 0x0 << 4) /* (SPI) 8 Bits Per transfer */ -#define AT91C_SPI_BITS_9 ((unsigned int) 0x1 << 4) /* (SPI) 9 Bits Per transfer */ -#define AT91C_SPI_BITS_10 ((unsigned int) 0x2 << 4) /* (SPI) 10 Bits Per transfer */ -#define AT91C_SPI_BITS_11 ((unsigned int) 0x3 << 4) /* (SPI) 11 Bits Per transfer */ -#define AT91C_SPI_BITS_12 ((unsigned int) 0x4 << 4) /* (SPI) 12 Bits Per transfer */ -#define AT91C_SPI_BITS_13 ((unsigned int) 0x5 << 4) /* (SPI) 13 Bits Per transfer */ -#define AT91C_SPI_BITS_14 ((unsigned int) 0x6 << 4) /* (SPI) 14 Bits Per transfer */ -#define AT91C_SPI_BITS_15 ((unsigned int) 0x7 << 4) /* (SPI) 15 Bits Per transfer */ -#define AT91C_SPI_BITS_16 ((unsigned int) 0x8 << 4) /* (SPI) 16 Bits Per transfer */ -#define AT91C_SPI_SCBR ((unsigned int) 0xFF << 8) /* (SPI) Serial Clock Baud Rate */ -#define AT91C_SPI_DLYBS ((unsigned int) 0xFF << 16) /* (SPI) Serial Clock Baud Rate */ -#define AT91C_SPI_DLYBCT ((unsigned int) 0xFF << 24) /* (SPI) Delay Between Consecutive Transfers */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Peripheral Data Controller */ -/*****************************************************************************/ -typedef struct _AT91S_PDC -{ - AT91_REG PDC_RPR; /* Receive Pointer Register */ - AT91_REG PDC_RCR; /* Receive Counter Register */ - AT91_REG PDC_TPR; /* Transmit Pointer Register */ - AT91_REG PDC_TCR; /* Transmit Counter Register */ - AT91_REG PDC_RNPR; /* Receive Next Pointer Register */ - AT91_REG PDC_RNCR; /* Receive Next Counter Register */ - AT91_REG PDC_TNPR; /* Transmit Next Pointer Register */ - AT91_REG PDC_TNCR; /* Transmit Next Counter Register */ - AT91_REG PDC_PTCR; /* PDC Transfer Control Register */ - AT91_REG PDC_PTSR; /* PDC Transfer Status Register */ -} AT91S_PDC, *AT91PS_PDC; - -/* -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register -------- */ -#define AT91C_PDC_RXTEN ((unsigned int) 0x1 << 0) /* (PDC) Receiver Transfer Enable */ -#define AT91C_PDC_RXTDIS ((unsigned int) 0x1 << 1) /* (PDC) Receiver Transfer Disable */ -#define AT91C_PDC_TXTEN ((unsigned int) 0x1 << 8) /* (PDC) Transmitter Transfer Enable */ -#define AT91C_PDC_TXTDIS ((unsigned int) 0x1 << 9) /* (PDC) Transmitter Transfer Disable */ -/* -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register -------- */ - -/* ========== Register definition ==================================== */ -#define AT91C_SPI_CSR ((AT91_REG *) 0xFFFE0030) /* (SPI) Chip Select Register */ -#define AT91C_PMC_PCER ((AT91_REG *) 0xFFFFFC10) /* (PMC) Peripheral Clock Enable Register */ -#define AT91C_PMC_PCDR ((AT91_REG *) 0xFFFFFC14) /* (PMC) Peripheral Clock Enable Register */ -#define AT91C_PMC_SCER ((AT91_REG *) 0xFFFFFC00) /* (PMC) Peripheral Clock Enable Register */ -#define AT91C_PMC_SCDR ((AT91_REG *) 0xFFFFFC04) /* (PMC) Peripheral Clock Enable Register */ -#define AT91C_PIOA_PER ((AT91_REG *) 0xFFFFF400) /* (PIOA) PIO Enable Register */ -#define AT91C_PIOA_PDR ((AT91_REG *) 0xFFFFF404) /* (PIOA) PIO Disable Register */ -#define AT91C_PIOA_PSR ((AT91_REG *) 0xFFFFF408) /* (PIOA) PIO Status Register */ -#define AT91C_PIOA_OER ((AT91_REG *) 0xFFFFF410) /* (PIOA) PIO Output Enable Register */ -#define AT91C_PIOA_ODR ((AT91_REG *) 0xFFFFF414) /* (PIOA) PIO Output Disable Register */ -#define AT91C_PIOA_OSR ((AT91_REG *) 0xFFFFF418) /* (PIOA) PIO Output Status Register */ -#define AT91C_PIOA_IFER ((AT91_REG *) 0xFFFFF420) /* (PIOA) PIO Glitch Input Filter Enable Register */ -#define AT91C_PIOA_IFDR ((AT91_REG *) 0xFFFFF424) /* (PIOA) PIO Glitch Input Filter Disable Register */ -#define AT91C_PIOA_IFSR ((AT91_REG *) 0xFFFFF428) /* (PIOA) PIO Glitch Input Filter Status Register */ -#define AT91C_PIOA_SODR ((AT91_REG *) 0xFFFFF430) /* (PIOA) PIO Set Output Data Register */ -#define AT91C_PIOA_CODR ((AT91_REG *) 0xFFFFF434) /* (PIOA) PIO Clear Output Data Register */ -#define AT91C_PIOA_ODSR ((AT91_REG *) 0xFFFFF438) /* (PIOA) PIO Output Data Status Register */ -#define AT91C_PIOA_PDSR ((AT91_REG *) 0xFFFFF43C) /* (PIOA) PIO Pin Data Status Register */ -#define AT91C_PIOA_IER ((AT91_REG *) 0xFFFFF440) /* (PIOA) PIO Interrupt Enable Register */ -#define AT91C_PIOA_IDR ((AT91_REG *) 0xFFFFF444) /* (PIOA) PIO Interrupt Disable Register */ -#define AT91C_PIOA_IMR ((AT91_REG *) 0xFFFFF448) /* (PIOA) PIO Interrupt Mask Register */ -#define AT91C_PIOA_ISR ((AT91_REG *) 0xFFFFF44C) /* (PIOA) PIO Interrupt Status Register */ -#define AT91C_PIOA_MDER ((AT91_REG *) 0xFFFFF450) /* (PIOA) PIO Multi-drive Enable Register */ -#define AT91C_PIOA_MDDR ((AT91_REG *) 0xFFFFF454) /* (PIOA) PIO Multi-drive Disable Register */ -#define AT91C_PIOA_MDSR ((AT91_REG *) 0xFFFFF458) /* (PIOA) PIO Multi-drive Status Register */ -#define AT91C_PIOA_PUDR ((AT91_REG *) 0xFFFFF460) /* (PIOA) PIO Pull-up Disable Register */ -#define AT91C_PIOA_PUER ((AT91_REG *) 0xFFFFF464) /* (PIOA) PIO Pull-up Enable Register */ -#define AT91C_PIOA_PUSR ((AT91_REG *) 0xFFFFF468) /* (PIOA) PIO Pull-up Status Register */ -#define AT91C_PIOA_ASR ((AT91_REG *) 0xFFFFF470) /* (PIOA) PIO Peripheral A Select Register */ -#define AT91C_PIOA_BSR ((AT91_REG *) 0xFFFFF474) /* (PIOA) PIO Peripheral B Select Register */ -#define AT91C_PIOA_ABSR ((AT91_REG *) 0xFFFFF478) /* (PIOA) PIO Peripheral AB Select Register */ -#define AT91C_PIOA_OWER ((AT91_REG *) 0xFFFFF4A0) /* (PIOA) PIO Output Write Enable Register */ -#define AT91C_PIOA_OWDR ((AT91_REG *) 0xFFFFF4A4) /* (PIOA) PIO Output Write Disable Register */ -#define AT91C_PIOA_OWSR ((AT91_REG *) 0xFFFFF4A8) /* (PIOA) PIO Output Write Status Register */ -#define AT91C_PIOB_PDR ((AT91_REG *) 0xFFFFF604) /* (PIOB) PIO Disable Register */ - -#define AT91C_PIO_PA30 ((unsigned int) 1 << 30) /* Pin Controlled by PA30 */ -#define AT91C_PIO_PC0 ((unsigned int) 1 << 0) /* Pin Controlled by PC0 */ -#define AT91C_PC0_BFCK ((unsigned int) AT91C_PIO_PC0) /* Burst Flash Clock */ -#define AT91C_PA30_DRXD ((unsigned int) AT91C_PIO_PA30) /* DBGU Debug Receive Data */ -#define AT91C_PIO_PA31 ((unsigned int) 1 << 31) /* Pin Controlled by PA31 */ -#define AT91C_PA25_TWD ((unsigned int) 1 << 25) -#define AT91C_PA26_TWCK ((unsigned int) 1 << 26) -#define AT91C_PA31_DTXD ((unsigned int) AT91C_PIO_PA31) /* DBGU Debug Transmit Data */ -#define AT91C_PIO_PA17 ((unsigned int) 1 << 17) /* Pin Controlled by PA17 */ -#define AT91C_PA17_TXD0 AT91C_PIO_PA17 /* USART0 Transmit Data */ -#define AT91C_PIO_PA18 ((unsigned int) 1 << 18) /* Pin Controlled by PA18 */ -#define AT91C_PA18_RXD0 AT91C_PIO_PA18 /* USART0 Receive Data */ -#define AT91C_PIO_PB20 ((unsigned int) 1 << 20) /* Pin Controlled by PB20 */ -#define AT91C_PB20_RXD1 AT91C_PIO_PB20 /* USART1 Receive Data */ -#define AT91C_PIO_PB21 ((unsigned int) 1 << 21) /* Pin Controlled by PB21 */ -#define AT91C_PB21_TXD1 AT91C_PIO_PB21 /* USART1 Transmit Data */ - -#define AT91C_ID_SYS ((unsigned int) 1) /* System Peripheral */ -#define AT91C_ID_PIOA ((unsigned int) 2) /* PIO port A */ -#define AT91C_ID_PIOB ((unsigned int) 3) /* PIO port B */ -#define AT91C_ID_PIOC ((unsigned int) 4) /* PIO port C */ -#define AT91C_ID_USART0 ((unsigned int) 6) /* USART 0 */ -#define AT91C_ID_USART1 ((unsigned int) 7) /* USART 1 */ -#define AT91C_ID_TWI ((unsigned int) 12) /* Two Wire Interface */ -#define AT91C_ID_SPI ((unsigned int) 13) /* Serial Peripheral Interface */ -#define AT91C_ID_TC0 ((unsigned int) 17) /* Timer Counter 0 */ -#define AT91C_ID_UHP ((unsigned int) 23) /* OHCI USB Host Port */ -#define AT91C_ID_EMAC ((unsigned int) 24) /* Ethernet MAC */ - -#define AT91C_PIO_PC1 ((unsigned int) 1 << 1) /* Pin Controlled by PC1 */ -#define AT91C_PC1_BFRDY_SMOE ((unsigned int) AT91C_PIO_PC1) /* Burst Flash Ready */ -#define AT91C_PIO_PC3 ((unsigned int) 1 << 3) /* Pin Controlled by PC3 */ -#define AT91C_PC3_BFBAA_SMWE ((unsigned int) AT91C_PIO_PC3) /* Burst Flash Address Advance / SmartMedia Write Enable */ -#define AT91C_PIO_PC2 ((unsigned int) 1 << 2) /* Pin Controlled by PC2 */ -#define AT91C_PC2_BFAVD ((unsigned int) AT91C_PIO_PC2) /* Burst Flash Address Valid */ -#define AT91C_PIO_PB1 ((unsigned int) 1 << 1) /* Pin Controlled by PB1 */ - -#define AT91C_PIO_PA23 ((unsigned int) 1 << 23) /* Pin Controlled by PA23 */ -#define AT91C_PA23_TXD2 ((unsigned int) AT91C_PIO_PA23) /* USART 2 Transmit Data */ - -#define AT91C_PIO_PA0 ((unsigned int) 1 << 0) /* Pin Controlled by PA0 */ -#define AT91C_PA0_MISO ((unsigned int) AT91C_PIO_PA0) /* SPI Master In Slave */ -#define AT91C_PIO_PA1 ((unsigned int) 1 << 1) /* Pin Controlled by PA1 */ -#define AT91C_PA1_MOSI ((unsigned int) AT91C_PIO_PA1) /* SPI Master Out Slave */ -#define AT91C_PIO_PA2 ((unsigned int) 1 << 2) /* Pin Controlled by PA2 */ -#define AT91C_PA2_SPCK ((unsigned int) AT91C_PIO_PA2) /* SPI Serial Clock */ -#define AT91C_PIO_PA3 ((unsigned int) 1 << 3) /* Pin Controlled by PA3 */ -#define AT91C_PA3_NPCS0 ((unsigned int) AT91C_PIO_PA3) /* SPI Peripheral Chip Select 0 */ -#define AT91C_PIO_PA4 ((unsigned int) 1 << 4) /* Pin Controlled by PA4 */ -#define AT91C_PA4_NPCS1 ((unsigned int) AT91C_PIO_PA4) /* SPI Peripheral Chip Select 1 */ -#define AT91C_PIO_PA5 ((unsigned int) 1 << 5) /* Pin Controlled by PA5 */ -#define AT91C_PA5_NPCS2 ((unsigned int) AT91C_PIO_PA5) /* SPI Peripheral Chip Select 2 */ -#define AT91C_PIO_PA6 ((unsigned int) 1 << 6) /* Pin Controlled by PA6 */ -#define AT91C_PA6_NPCS3 ((unsigned int) AT91C_PIO_PA6) /* SPI Peripheral Chip Select 3 */ - -#define AT91C_PIO_PA16 ((unsigned int) 1 << 16) /* Pin Controlled by PA16 */ -#define AT91C_PA16_EMDIO ((unsigned int) AT91C_PIO_PA16) /* Ethernet MAC Management Data Input/Output */ -#define AT91C_PIO_PA15 ((unsigned int) 1 << 15) /* Pin Controlled by PA15 */ -#define AT91C_PA15_EMDC ((unsigned int) AT91C_PIO_PA15) /* Ethernet MAC Management Data Clock */ -#define AT91C_PIO_PA14 ((unsigned int) 1 << 14) /* Pin Controlled by PA14 */ -#define AT91C_PA14_ERXER ((unsigned int) AT91C_PIO_PA14) /* Ethernet MAC Receive Error */ -#define AT91C_PIO_PA13 ((unsigned int) 1 << 13) /* Pin Controlled by PA13 */ -#define AT91C_PA13_ERX1 ((unsigned int) AT91C_PIO_PA13) /* Ethernet MAC Receive Data 1 */ -#define AT91C_PIO_PA12 ((unsigned int) 1 << 12) /* Pin Controlled by PA12 */ -#define AT91C_PA12_ERX0 ((unsigned int) AT91C_PIO_PA12) /* Ethernet MAC Receive Data 0 */ -#define AT91C_PIO_PA11 ((unsigned int) 1 << 11) /* Pin Controlled by PA11 */ -#define AT91C_PA11_ECRS_ECRSDV ((unsigned int) AT91C_PIO_PA11) /* Ethernet MAC Carrier Sense/Carrier Sense and Data Valid */ -#define AT91C_PIO_PA10 ((unsigned int) 1 << 10) /* Pin Controlled by PA10 */ -#define AT91C_PA10_ETX1 ((unsigned int) AT91C_PIO_PA10) /* Ethernet MAC Transmit Data 1 */ -#define AT91C_PIO_PA9 ((unsigned int) 1 << 9) /* Pin Controlled by PA9 */ -#define AT91C_PA9_ETX0 ((unsigned int) AT91C_PIO_PA9) /* Ethernet MAC Transmit Data 0 */ -#define AT91C_PIO_PA8 ((unsigned int) 1 << 8) /* Pin Controlled by PA8 */ -#define AT91C_PA8_ETXEN ((unsigned int) AT91C_PIO_PA8) /* Ethernet MAC Transmit Enable */ -#define AT91C_PIO_PA7 ((unsigned int) 1 << 7) /* Pin Controlled by PA7 */ -#define AT91C_PA7_ETXCK_EREFCK ((unsigned int) AT91C_PIO_PA7) /* Ethernet MAC Transmit Clock/Reference Clock */ - -#define AT91C_PIO_PB0 ((unsigned int) 1 << 0) /* Pin Controlled by PB3 */ -#define AT91C_PIO_PB1 ((unsigned int) 1 << 1) /* Pin Controlled by PB3 */ -#define AT91C_PIO_PB2 ((unsigned int) 1 << 2) /* Pin Controlled by PB3 */ -#define AT91C_PIO_PB3 ((unsigned int) 1 << 3) /* Pin Controlled by PB3 */ -#define AT91C_PIO_PB4 ((unsigned int) 1 << 4) /* Pin Controlled by PB4 */ -#define AT91C_PIO_PB5 ((unsigned int) 1 << 5) /* Pin Controlled by PB5 */ -#define AT91C_PIO_PB6 ((unsigned int) 1 << 6) /* Pin Controlled by PB6 */ -#define AT91C_PIO_PB7 ((unsigned int) 1 << 7) /* Pin Controlled by PB7 */ -#define AT91C_PIO_PB22 ((unsigned int) 1 << 22) /* Pin Controlled by PB22 */ -#define AT91C_PIO_PB25 ((unsigned int) 1 << 25) /* Pin Controlled by PB25 */ -#define AT91C_PB25_DSR1 ((unsigned int) AT91C_PIO_PB25) /* USART 1 Data Set ready */ -#define AT91C_PB25_EF100 ((unsigned int) AT91C_PIO_PB25) /* Ethernet MAC Force 100 Mbits */ -#define AT91C_PIO_PB19 ((unsigned int) 1 << 19) /* Pin Controlled by PB19 */ -#define AT91C_PB19_DTR1 ((unsigned int) AT91C_PIO_PB19) /* USART 1 Data Terminal ready */ -#define AT91C_PB19_ERXCK ((unsigned int) AT91C_PIO_PB19) /* Ethernet MAC Receive Clock */ -#define AT91C_PIO_PB18 ((unsigned int) 1 << 18) /* Pin Controlled by PB18 */ -#define AT91C_PB18_RI1 ((unsigned int) AT91C_PIO_PB18) /* USART 1 Ring Indicator */ -#define AT91C_PB18_ECOL ((unsigned int) AT91C_PIO_PB18) /* Ethernet MAC Collision Detected */ -#define AT91C_PIO_PB17 ((unsigned int) 1 << 17) /* Pin Controlled by PB17 */ -#define AT91C_PB17_RF2 ((unsigned int) AT91C_PIO_PB17) /* SSC Receive Frame Sync 2 */ -#define AT91C_PB17_ERXDV ((unsigned int) AT91C_PIO_PB17) /* Ethernet MAC Receive Data Valid */ -#define AT91C_PIO_PB16 ((unsigned int) 1 << 16) /* Pin Controlled by PB16 */ -#define AT91C_PB16_RK2 ((unsigned int) AT91C_PIO_PB16) /* SSC Receive Clock 2 */ -#define AT91C_PB16_ERX3 ((unsigned int) AT91C_PIO_PB16) /* Ethernet MAC Receive Data 3 */ -#define AT91C_PIO_PB15 ((unsigned int) 1 << 15) /* Pin Controlled by PB15 */ -#define AT91C_PB15_RD2 ((unsigned int) AT91C_PIO_PB15) /* SSC Receive Data 2 */ -#define AT91C_PB15_ERX2 ((unsigned int) AT91C_PIO_PB15) /* Ethernet MAC Receive Data 2 */ -#define AT91C_PIO_PB14 ((unsigned int) 1 << 14) /* Pin Controlled by PB14 */ -#define AT91C_PB14_TD2 ((unsigned int) AT91C_PIO_PB14) /* SSC Transmit Data 2 */ -#define AT91C_PB14_ETXER ((unsigned int) AT91C_PIO_PB14) /* Ethernet MAC Transmikt Coding Error */ -#define AT91C_PIO_PB13 ((unsigned int) 1 << 13) /* Pin Controlled by PB13 */ -#define AT91C_PB13_TK2 ((unsigned int) AT91C_PIO_PB13) /* SSC Transmit Clock 2 */ -#define AT91C_PB13_ETX3 ((unsigned int) AT91C_PIO_PB13) /* Ethernet MAC Transmit Data 3 */ -#define AT91C_PIO_PB12 ((unsigned int) 1 << 12) /* Pin Controlled by PB12 */ -#define AT91C_PB12_TF2 ((unsigned int) AT91C_PIO_PB12) /* SSC Transmit Frame Sync 2 */ -#define AT91C_PB12_ETX2 ((unsigned int) AT91C_PIO_PB12) /* Ethernet MAC Transmit Data 2 */ - -#define AT91C_PIOB_BSR ((AT91_REG *) 0xFFFFF674) /* (PIOB) Select B Register */ -#define AT91C_PIOB_PDR ((AT91_REG *) 0xFFFFF604) /* (PIOB) PIO Disable Register */ - -#define AT91C_EBI_CS3A_SMC_SmartMedia ((unsigned int) 0x1 << 3) /* (EBI) Chip Select 3 is assigned to the Static Memory Controller and the SmartMedia Logic is activated. */ -#define AT91C_SMC2_ACSS_STANDARD ((unsigned int) 0x0 << 16) /* (SMC2) Standard, asserted at the beginning of the access and deasserted at the end. */ -#define AT91C_SMC2_DBW_8 ((unsigned int) 0x2 << 13) /* (SMC2) 8-bit. */ -#define AT91C_SMC2_WSEN ((unsigned int) 0x1 << 7) /* (SMC2) Wait State Enable */ -#define AT91C_PIOC_ASR ((AT91_REG *) 0xFFFFF870) /* (PIOC) Select A Register */ -#define AT91C_PIOC_SODR ((AT91_REG *) 0xFFFFF830) /* (PIOC) Set Output Data Register */ -#define AT91C_PIOC_CODR ((AT91_REG *) 0xFFFFF834) /* (PIOC) Clear Output Data Register */ -#define AT91C_PIOC_PDSR ((AT91_REG *) 0xFFFFF83C) /* (PIOC) Pin Data Status Register */ - -#define AT91C_BASE_AIC ((AT91PS_AIC) 0xFFFFF000) /* (AIC) Base Address */ -#define AT91C_BASE_DBGU ((AT91PS_DBGU) 0xFFFFF200) /* (DBGU) Base Address */ -#define AT91C_BASE_PIOA ((AT91PS_PIO) 0xFFFFF400) /* (PIOA) Base Address */ -#define AT91C_BASE_PIOB ((AT91PS_PIO) 0xFFFFF600) /* (PIOB) Base Address */ -#define AT91C_BASE_PIOC ((AT91PS_PIO) 0xFFFFF800) /* (PIOC) Base Address */ -#define AT91C_BASE_PIOD ((AT91PS_PIO) 0xFFFFFA00) /* (PIOC) Base Address */ -#define AT91C_BASE_PMC ((AT91PS_PMC) 0xFFFFFC00) /* (PMC) Base Address */ -#if 0 -#define AT91C_BASE_ST ((AT91PS_ST) 0xFFFFFD00) /* (PMC) Base Address */ -#define AT91C_BASE_RTC ((AT91PS_RTC) 0xFFFFFE00) /* (PMC) Base Address */ -#define AT91C_BASE_MC ((AT91PS_MC) 0xFFFFFF00) /* (PMC) Base Address */ -#endif - -#define AT91C_BASE_TC0 ((AT91PS_TC) 0xFFFA0000) /* (TC0) Base Address */ -#define AT91C_BASE_TC1 ((AT91PS_TC) 0xFFFA4000) /* (TC0) Base Address */ -#if 0 -#define AT91C_BASE_UDP ((AT91PS_UDP) 0xFFFB0000) /* (TC0) Base Address */ -#define AT91C_BASE_MCI ((AT91PS_MCI) 0xFFFB4000) /* (TC0) Base Address */ -#define AT91C_BASE_TWI ((AT91PS_TWI) 0xFFFB8000) /* (TC0) Base Address */ -#endif -#define AT91C_BASE_EMAC ((AT91PS_EMAC) 0xFFFBC000) /* (EMAC) Base Address */ -#define AT91C_BASE_US0 ((AT91PS_USART) 0xFFFC0000) /* (US0) Base Address */ -#define AT91C_BASE_US1 ((AT91PS_USART) 0xFFFC4000) /* (US1) Base Address */ -#define AT91C_BASE_US2 ((AT91PS_USART) 0xFFFC8000) /* (US1) Base Address */ -#define AT91C_BASE_US3 ((AT91PS_USART) 0xFFFCC000) /* (US1) Base Address */ -#define AT91C_BASE_SPI ((AT91PS_SPI) 0xFFFE0000) /* (SPI) Base Address */ - -#define AT91C_BASE_CKGR ((AT91PS_CKGR) 0xFFFFFC20) /* (CKGR) Base Address */ -#define AT91C_EBI_CSA ((AT91_REG *) 0xFFFFFF60) /* (EBI) Chip Select Assignment Register */ -#define AT91C_BASE_SMC2 ((AT91PS_SMC2) 0xFFFFFF70) /* (SMC2) Base Address */ -#define AT91C_TCB0_BMR ((AT91_REG *) 0xFFFA00C4) /* (TCB0) TC Block Mode Register */ -#define AT91C_TCB0_BCR ((AT91_REG *) 0xFFFA00C0) /* (TCB0) TC Block Control Register */ -#define AT91C_PIOC_PDR ((AT91_REG *) 0xFFFFF804) /* (PIOC) PIO Disable Register */ -#define AT91C_PIOC_PER ((AT91_REG *) 0xFFFFF800) /* (PIOC) PIO Enable Register */ -#define AT91C_PIOC_ODR ((AT91_REG *) 0xFFFFF814) /* (PIOC) Output Disable Registerr */ -#define AT91C_PIOB_PER ((AT91_REG *) 0xFFFFF600) /* (PIOB) PIO Enable Register */ -#define AT91C_PIOB_ODR ((AT91_REG *) 0xFFFFF614) /* (PIOB) Output Disable Registerr */ -#define AT91C_PIOB_PDSR ((AT91_REG *) 0xFFFFF63C) /* (PIOB) Pin Data Status Register */ - -#else -/* flash */ -#define AT91C_MC_PUIA 0xFFFFFF10 -#define AT91C_MC_PUP 0xFFFFFF50 -#define AT91C_MC_PUER 0xFFFFFF54 -#define AT91C_MC_ASR 0xFFFFFF04 -#define AT91C_MC_AASR 0xFFFFFF08 -#define AT91C_EBI_CFGR 0xFFFFFF64 -#define AT91C_SMC_CSR0 0xFFFFFF70 - -/* clocks */ -#define AT91C_PLLAR 0xFFFFFC28 -#define AT91C_PLLBR 0xFFFFFC2C -#define AT91C_MCKR 0xFFFFFC30 - -#define AT91C_BASE_CKGR 0xFFFFFC20 -#define AT91C_CKGR_MOR 0 - -/* sdram */ -#define AT91C_PIOC_ASR 0xFFFFF870 -#define AT91C_PIOC_BSR 0xFFFFF874 -#define AT91C_PIOC_PDR 0xFFFFF804 -#define AT91C_EBI_CSA 0xFFFFFF60 -#define AT91C_SDRC_CR 0xFFFFFF98 -#define AT91C_SDRC_MR 0xFFFFFF90 -#define AT91C_SDRC_TR 0xFFFFFF94 - -#endif /* __ASSEMBLY__ */ -#endif /* AT91RM9200_H */ diff --git a/arch/arm/include/asm/arch-at91rm9200/hardware.h b/arch/arm/include/asm/arch-at91rm9200/hardware.h deleted file mode 100644 index b868e38a3e..0000000000 --- a/arch/arm/include/asm/arch-at91rm9200/hardware.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * linux/include/asm-arm/arch-at91/hardware.h - * - * Copyright (C) 2003 SAN People - * - * This program 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 program 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#include - -#ifndef __ASSEMBLY__ -#include "AT91RM9200.h" -#endif - -/* Virtual and Physical base address for system peripherals */ -#define AT91_SYS_BASE 0xFFFFF000 /*4K */ - -/* Virtual and Physical base addresses of user peripherals */ -#define AT91_SPI_BASE 0xFFFE0000 /*16K */ -#define AT91_SSC2_BASE 0xFFFD8000 /*16K */ -#define AT91_SSC1_BASE 0xFFFD4000 /*16K */ -#define AT91_SSC0_BASE 0xFFFD0000 /*16K */ -#define AT91_USART3_BASE 0xFFFCC000 /*16K */ -#define AT91_USART2_BASE 0xFFFC8000 /*16K */ -#define AT91_USART1_BASE 0xFFFC4000 /*16K */ -#define AT91_USART0_BASE 0xFFFC0000 /*16K */ -#define AT91_EMAC_BASE 0xFFFBC000 /*16K */ -#define AT91_TWI_BASE 0xFFFB8000 /*16K */ -#define AT91_MCI_BASE 0xFFFB4000 /*16K */ -#define AT91_UDP_BASE 0xFFFB0000 /*16K */ -#define AT91_TCB1_BASE 0xFFFA4000 /*16K */ -#define AT91_TCB0_BASE 0xFFFA0000 /*16K */ - -#define AT91_USB_HOST_BASE 0x00300000 - -/* - * Where in virtual memory the IO devices (timers, system controllers - * and so on) - */ -#define AT91_IO_BASE 0xF0000000 /* Virt/Phys Address of IO */ - -/* FLASH */ -#define AT91_FLASH_BASE 0x10000000 /* NCS0 */ - -/* SDRAM */ -#define AT91_SDRAM_BASE 0x20000000 /* NCS1 */ - -/* SmartMedia */ -#define AT91_SMARTMEDIA_BASE 0x40000000 /* NCS3 */ - -/* Definition of interrupt priority levels */ -#define AT91C_AIC_PRIOR_0 AT91C_AIC_PRIOR_LOWEST -#define AT91C_AIC_PRIOR_1 ((unsigned int) 0x1) -#define AT91C_AIC_PRIOR_2 ((unsigned int) 0x2) -#define AT91C_AIC_PRIOR_3 ((unsigned int) 0x3) -#define AT91C_AIC_PRIOR_4 ((unsigned int) 0x4) -#define AT91C_AIC_PRIOR_5 ((unsigned int) 0x5) -#define AT91C_AIC_PRIOR_6 ((unsigned int) 0x6) -#define AT91C_AIC_PRIOR_7 AT91C_AIC_PRIOR_HIGEST - -#endif -- cgit v1.2.3 From 3ad24802aaf7293d242f21f590c615b148d2562b Mon Sep 17 00:00:00 2001 From: Asen Dimov Date: Tue, 26 Jul 2011 01:23:39 +0000 Subject: AT91: change common at91sam9261 files to compile with new scheme Signed-off-by: Asen Dimov Signed-off-by: Reinhard Meyer --- arch/arm/include/asm/arch-at91/at91sam9261.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-at91/at91sam9261.h b/arch/arm/include/asm/arch-at91/at91sam9261.h index c85fd29b46..59b18648b7 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9261.h +++ b/arch/arm/include/asm/arch-at91/at91sam9261.h @@ -104,7 +104,7 @@ #define ATMEL_SIZE_SRAM 0x00028000 /* Internal SRAM size (160Kb) */ #define ATMEL_BASE_ROM 0x00400000 /* Internal ROM base address */ -#define ATMEL_SIZE_ROM SZ_32K /* Internal ROM size (32Kb) */ +#define ATMEL_SIZE_ROM 0x00008000 /* Internal ROM size (32Kb) */ #define ATMEL_BASE_UHP 0x00500000 /* USB Host controller */ #define ATMEL_BASE_LCDC 0x00600000 /* LDC controller */ @@ -125,6 +125,7 @@ * Other misc defines */ #define ATMEL_PIO_PORTS 3 /* theese SoCs have 3 PIO */ +#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP #define ATMEL_BASE_PIO ATMEL_BASE_PIOA /* -- cgit v1.2.3 From f87353f0d96304d4768937973fa3ab83413d3433 Mon Sep 17 00:00:00 2001 From: "Xu, Hong" Date: Mon, 1 Aug 2011 03:56:32 +0000 Subject: AT91: Makes AT91SAM9RL SoC build correctly against u-boot-atmel/master Rework for AT91SAM9RL SoC, makes it build again. Based on the work for AT91SAM9260-EK. V4: US->USART, cosmetics Signed-off-by: Hong Xu Signed-off-by: Reinhard Meyer --- arch/arm/include/asm/arch-at91/at91sam9rl.h | 185 +++++++++++---------- arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h | 121 +++++--------- 2 files changed, 136 insertions(+), 170 deletions(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-at91/at91sam9rl.h b/arch/arm/include/asm/arch-at91/at91sam9rl.h index 8eb0d4fa29..00b6aa469f 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9rl.h +++ b/arch/arm/include/asm/arch-at91/at91sam9rl.h @@ -15,116 +15,117 @@ #define AT91SAM9RL_H /* - * Peripheral identifiers/interrupts. + * defines to be used in other places */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Controller */ -#define AT91SAM9RL_ID_PIOA 2 /* Parallel IO Controller A */ -#define AT91SAM9RL_ID_PIOB 3 /* Parallel IO Controller B */ -#define AT91SAM9RL_ID_PIOC 4 /* Parallel IO Controller C */ -#define AT91SAM9RL_ID_PIOD 5 /* Parallel IO Controller D */ -#define AT91SAM9RL_ID_US0 6 /* USART 0 */ -#define AT91SAM9RL_ID_US1 7 /* USART 1 */ -#define AT91SAM9RL_ID_US2 8 /* USART 2 */ -#define AT91SAM9RL_ID_US3 9 /* USART 3 */ -#define AT91SAM9RL_ID_MCI 10 /* Multimedia Card Interface */ -#define AT91SAM9RL_ID_TWI0 11 /* TWI 0 */ -#define AT91SAM9RL_ID_TWI1 12 /* TWI 1 */ -#define AT91SAM9RL_ID_SPI 13 /* Serial Peripheral Interface */ -#define AT91SAM9RL_ID_SSC0 14 /* Serial Synchronous Controller 0 */ -#define AT91SAM9RL_ID_SSC1 15 /* Serial Synchronous Controller 1 */ -#define AT91SAM9RL_ID_TC0 16 /* Timer Counter 0 */ -#define AT91SAM9RL_ID_TC1 17 /* Timer Counter 1 */ -#define AT91SAM9RL_ID_TC2 18 /* Timer Counter 2 */ -#define AT91SAM9RL_ID_PWMC 19 /* Pulse Width Modulation Controller */ -#define AT91SAM9RL_ID_TSC 20 /* Touch Screen Controller */ -#define AT91SAM9RL_ID_DMA 21 /* DMA Controller */ -#define AT91SAM9RL_ID_UDPHS 22 /* USB Device HS */ -#define AT91SAM9RL_ID_LCDC 23 /* LCD Controller */ -#define AT91SAM9RL_ID_AC97C 24 /* AC97 Controller */ -#define AT91SAM9RL_ID_IRQ0 31 /* Advanced Interrupt Controller (IRQ0) */ - -#define AT91_SDRAMC_BASE 0xffffea00 -#define AT91_SMC_BASE 0xffffec00 -#define AT91_MATRIX_BASE 0xffffee00 -#define AT91_PIO_BASE 0xfffff400 -#define AT91_PMC_BASE 0xfffffc00 -#define AT91_RSTC_BASE 0xfffffd00 -#define AT91_PIT_BASE 0xfffffd30 -#define AT91_WDT_BASE 0xfffffd40 +#define CONFIG_ARM926EJS /* ARM926EJS Core */ +#define CONFIG_AT91FAMILY /* it's a member of AT91 */ -#ifdef CONFIG_AT91_LEGACY +/* + * Peripheral identifiers/interrupts. + */ +#define ATMEL_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define ATMEL_ID_SYS 1 /* System Peripherals */ +#define ATMEL_ID_PIOA 2 /* Parallel IO Controller A */ +#define ATMEL_ID_PIOB 3 /* Parallel IO Controller B */ +#define ATMEL_ID_PIOC 4 /* Parallel IO Controller C */ +#define ATMEL_ID_PIOD 5 /* Parallel IO Controller D */ +#define ATMEL_ID_USART0 6 /* USART 0 */ +#define ATMEL_ID_USART1 7 /* USART 1 */ +#define ATMEL_ID_USART2 8 /* USART 2 */ +#define ATMEL_ID_USART3 9 /* USART 3 */ +#define ATMEL_ID_MCI 10 /* Multimedia Card Interface */ +#define ATMEL_ID_TWI0 11 /* TWI 0 */ +#define ATMEL_ID_TWI1 12 /* TWI 1 */ +#define ATMEL_ID_SPI 13 /* Serial Peripheral Interface */ +#define ATMEL_ID_SSC0 14 /* Serial Synchronous Controller 0 */ +#define ATMEL_ID_SSC1 15 /* Serial Synchronous Controller 1 */ +#define ATMEL_ID_TC0 16 /* Timer Counter 0 */ +#define ATMEL_ID_TC1 17 /* Timer Counter 1 */ +#define ATMEL_ID_TC2 18 /* Timer Counter 2 */ +#define ATMEL_ID_PWMC 19 /* Pulse Width Modulation Controller */ +#define ATMEL_ID_TSC 20 /* Touch Screen Controller */ +#define ATMEL_ID_DMA 21 /* DMA Controller */ +#define ATMEL_ID_UDPHS 22 /* USB Device HS */ +#define ATMEL_ID_LCDC 23 /* LCD Controller */ +#define ATMEL_ID_AC97C 24 /* AC97 Controller */ +#define ATMEL_ID_IRQ0 31 /* Advanced Interrupt Controller (IRQ0) */ /* * User Peripheral physical base addresses. */ -#define AT91SAM9RL_BASE_TCB0 0xfffa0000 -#define AT91SAM9RL_BASE_TC0 0xfffa0000 -#define AT91SAM9RL_BASE_TC1 0xfffa0040 -#define AT91SAM9RL_BASE_TC2 0xfffa0080 -#define AT91SAM9RL_BASE_MCI 0xfffa4000 -#define AT91SAM9RL_BASE_TWI0 0xfffa8000 -#define AT91SAM9RL_BASE_TWI1 0xfffac000 -#define AT91SAM9RL_BASE_US0 0xfffb0000 -#define AT91SAM9RL_BASE_US1 0xfffb4000 -#define AT91SAM9RL_BASE_US2 0xfffb8000 -#define AT91SAM9RL_BASE_US3 0xfffbc000 -#define AT91SAM9RL_BASE_SSC0 0xfffc0000 -#define AT91SAM9RL_BASE_SSC1 0xfffc4000 -#define AT91SAM9RL_BASE_PWMC 0xfffc8000 -#define AT91SAM9RL_BASE_SPI 0xfffcc000 -#define AT91SAM9RL_BASE_TSC 0xfffd0000 -#define AT91SAM9RL_BASE_UDPHS 0xfffd4000 -#define AT91SAM9RL_BASE_AC97C 0xfffd8000 -#define AT91_BASE_SYS 0xffffc000 +#define ATMEL_BASE_TCB0 0xfffa0000 +#define ATMEL_BASE_TC0 0xfffa0000 +#define ATMEL_BASE_TC1 0xfffa0040 +#define ATMEL_BASE_TC2 0xfffa0080 +#define ATMEL_BASE_MCI 0xfffa4000 +#define ATMEL_BASE_TWI0 0xfffa8000 +#define ATMEL_BASE_TWI1 0xfffac000 +#define ATMEL_BASE_USART0 0xfffb0000 +#define ATMEL_BASE_USART1 0xfffb4000 +#define ATMEL_BASE_USART2 0xfffb8000 +#define ATMEL_BASE_USART3 0xfffbc000 +#define ATMEL_BASE_SSC0 0xfffc0000 +#define ATMEL_BASE_SSC1 0xfffc4000 +#define ATMEL_BASE_PWMC 0xfffc8000 +#define ATMEL_BASE_SPI0 0xfffcc000 +#define ATMEL_BASE_TSC 0xfffd0000 +#define ATMEL_BASE_UDPHS 0xfffd4000 +#define ATMEL_BASE_AC97C 0xfffd8000 +#define ATMEL_BASE_SYS 0xffffc000 /* - * System Peripherals (offset from AT91_BASE_SYS) + * System Peripherals */ -#define AT91_DMA (0xffffe600 - AT91_BASE_SYS) -#define AT91_ECC (0xffffe800 - AT91_BASE_SYS) -#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) -#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) -#define AT91_PIOD (0xfffffa00 - AT91_BASE_SYS) -#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) -#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) -#define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS) -#define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) -#define AT91_RTC (0xfffffe00 - AT91_BASE_SYS) - -#define AT91_USART0 AT91SAM9RL_BASE_US0 -#define AT91_USART1 AT91SAM9RL_BASE_US1 -#define AT91_USART2 AT91SAM9RL_BASE_US2 -#define AT91_USART3 AT91SAM9RL_BASE_US3 - -#endif /* CONFIG_AT91_LEGACY */ +#define ATMEL_BASE_DMA 0xffffe600 +#define ATMEL_BASE_ECC 0xffffe800 +#define ATMEL_BASE_SDRAMC 0xffffea00 +#define ATMEL_BASE_SMC 0xffffec00 +#define ATMEL_BASE_MATRIX 0xffffee00 +#define ATMEL_BASE_CCFG 0xffffef10 +#define ATMEL_BASE_AIC 0xfffff000 +#define ATMEL_BASE_DBGU 0xfffff200 +#define ATMEL_BASE_PIOA 0xfffff400 +#define ATMEL_BASE_PIOB 0xfffff600 +#define ATMEL_BASE_PIOC 0xfffff800 +#define ATMEL_BASE_PIOD 0xfffffa00 +#define ATMEL_BASE_PMC 0xfffffc00 +#define ATMEL_BASE_RSTC 0xfffffd00 +#define ATMEL_BASE_SHDWC 0xfffffd10 +#define ATMEL_BASE_RTT 0xfffffd20 +#define ATMEL_BASE_PIT 0xfffffd30 +#define ATMEL_BASE_WDT 0xfffffd40 +#define ATMEL_BASE_SCKCR 0xfffffd50 +#define ATMEL_BASE_GPBR 0xfffffd60 +#define ATMEL_BASE_RTC 0xfffffe00 /* * Internal Memory. */ -#define AT91SAM9RL_SRAM_BASE 0x00300000 /* Internal SRAM base address */ -#define AT91SAM9RL_SRAM_SIZE SZ_16K /* Internal SRAM size (16Kb) */ +#define ATMEL_BASE_SRAM 0x00300000 /* Internal SRAM base address */ +#define ATMEL_BASE_ROM 0x00400000 /* Internal ROM base address */ + +#define ATMEL_BASE_LCDC 0x00500000 /* LCD Controller */ +#define ATMEL_UHP_BASE 0x00600000 /* USB Device HS controller */ -#define AT91SAM9RL_ROM_BASE 0x00400000 /* Internal ROM base address */ -#define AT91SAM9RL_ROM_SIZE (2 * SZ_16K) /* Internal ROM size (32Kb) */ +/* + * External memory + */ +#define ATMEL_BASE_CS0 0x10000000 +#define ATMEL_BASE_CS1 0x20000000 /* SDRAM */ +#define ATMEL_BASE_CS2 0x30000000 +#define ATMEL_BASE_CS3 0x40000000 /* NAND */ +#define ATMEL_BASE_CS4 0x50000000 /* Compact Flash Slot 0 */ +#define ATMEL_BASE_CS5 0x60000000 /* Compact Flash Slot 1 */ -#define AT91SAM9RL_LCDC_BASE 0x00500000 /* LCD Controller */ -#define AT91SAM9RL_UDPHS_BASE 0x00600000 /* USB Device HS controller */ +/* + * Other misc defines + */ +#define ATMEL_PIO_PORTS 4 /* this SoC has 4 PIO */ +#define ATMEL_BASE_PIO ATMEL_BASE_PIOA /* * Cpu Name */ -#define CONFIG_SYS_AT91_CPU_NAME "AT91SAM9RL" +#define ATMEL_CPU_NAME "AT91SAM9RL" #endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h index af8d914acc..295f768b55 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h +++ b/arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h @@ -14,83 +14,48 @@ #ifndef AT91SAM9RL_MATRIX_H #define AT91SAM9RL_MATRIX_H -#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ -#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ -#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ -#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ -#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ -#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ -#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ -#define AT91_MATRIX_ULBT_INFINITE (0 << 0) -#define AT91_MATRIX_ULBT_SINGLE (1 << 0) -#define AT91_MATRIX_ULBT_FOUR (2 << 0) -#define AT91_MATRIX_ULBT_EIGHT (3 << 0) -#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) - -#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ -#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ -#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ -#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ -#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ -#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ -#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ -#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ -#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ -#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ -#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) -#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) - -#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ -#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ -#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ -#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ -#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ -#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ -#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ -#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ -#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ -#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ -#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ -#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ - -#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ -#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ -#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ -#define AT91_MATRIX_RCB2 (1 << 2) -#define AT91_MATRIX_RCB3 (1 << 3) -#define AT91_MATRIX_RCB4 (1 << 4) -#define AT91_MATRIX_RCB5 (1 << 5) - -#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */ -#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ -#define AT91_MATRIX_ITCM_0 (0 << 0) -#define AT91_MATRIX_ITCM_16 (5 << 0) -#define AT91_MATRIX_ITCM_32 (6 << 0) -#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ -#define AT91_MATRIX_DTCM_0 (0 << 4) -#define AT91_MATRIX_DTCM_16 (5 << 4) -#define AT91_MATRIX_DTCM_32 (6 << 4) - -#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */ -#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_CS1A_SMC (0 << 1) -#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_CS3A_SMC (0 << 3) -#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ -#define AT91_MATRIX_CS4A_SMC (0 << 4) -#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ -#define AT91_MATRIX_CS5A_SMC (0 << 5) -#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) -#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ -#define AT91_MATRIX_VDDIOMSEL (1 << 16) /* Memory voltage selection */ -#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) -#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) - +#ifndef __ASSEMBLY__ + +struct at91_matrix { + u32 mcfg[16]; /* Master Configuration Registers */ + u32 scfg[16]; /* Slave Configuration Registers */ + u32 pras[16][2]; /* Priority Assignment Slave Registers */ + u32 mrcr; /* Master Remap Control Register */ + u32 filler[7]; + u32 ebicsa; /* EBI Chip Select Assignment Register */ +}; + +#endif /* __ASSEMBLY__ */ + +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) + +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR_SHIFT 18 +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) + +#define AT91_MATRIX_M0PR_SHIFT 0 +#define AT91_MATRIX_M1PR_SHIFT 4 +#define AT91_MATRIX_M2PR_SHIFT 8 +#define AT91_MATRIX_M3PR_SHIFT 12 +#define AT91_MATRIX_M4PR_SHIFT 16 +#define AT91_MATRIX_M5PR_SHIFT 20 + +#define AT91_MATRIX_RCB0 (1 << 0) +#define AT91_MATRIX_RCB1 (1 << 1) + +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_DBPUC (1 << 8) +#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) #endif -- cgit v1.2.3 From 673d39f6e40947ac77344e5029416c7b0c3ebd36 Mon Sep 17 00:00:00 2001 From: "Xu, Hong" Date: Sun, 31 Jul 2011 22:37:06 +0000 Subject: AT91: SoC fix at91sam9261_matrix.h Fix at91sam9261_matrix.h according to the new scheme. Signed-off-by: Hong Xu --- .../arm/include/asm/arch-at91/at91sam9261_matrix.h | 77 ++++++++++------------ 1 file changed, 36 insertions(+), 41 deletions(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h index e2bfc4b0c9..913b4d7a01 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h +++ b/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h @@ -15,50 +15,45 @@ #ifndef AT91SAM9261_MATRIX_H #define AT91SAM9261_MATRIX_H -#define AT91_MATRIX_MCFG (AT91_MATRIX + 0x00) /* Master Configuration Register */ -#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ -#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ +#ifndef __ASSEMBLY__ -#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x04) /* Slave Configuration Register 0 */ -#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x08) /* Slave Configuration Register 1 */ -#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x0C) /* Slave Configuration Register 2 */ -#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x10) /* Slave Configuration Register 3 */ -#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x14) /* Slave Configuration Register 4 */ -#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ -#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ -#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */ +struct at91_matrix { + u32 mcfg; /* Master Configuration Registers */ + u32 scfg[5]; /* Slave Configuration Registers */ + u32 filler[6]; + u32 ebicsa; /* EBI Chip Select Assignment Register */ +}; +#endif /* __ASSEMBLY__ */ -#define AT91_MATRIX_TCR (AT91_MATRIX + 0x24) /* TCM Configuration Register */ -#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ -#define AT91_MATRIX_ITCM_0 (0 << 0) -#define AT91_MATRIX_ITCM_16 (5 << 0) -#define AT91_MATRIX_ITCM_32 (6 << 0) -#define AT91_MATRIX_ITCM_64 (7 << 0) -#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ -#define AT91_MATRIX_DTCM_0 (0 << 4) -#define AT91_MATRIX_DTCM_16 (5 << 4) -#define AT91_MATRIX_DTCM_32 (6 << 4) -#define AT91_MATRIX_DTCM_64 (7 << 4) +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) -#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x30) /* EBI Chip Select Assignment Register */ -#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_CS1A_SMC (0 << 1) -#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_CS3A_SMC (0 << 3) -#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ -#define AT91_MATRIX_CS4A_SMC (0 << 4) -#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ -#define AT91_MATRIX_CS5A_SMC (0 << 5) -#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) -#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR_SHIFT 18 +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) -#define AT91_MATRIX_USBPUCR (AT91_MATRIX + 0x34) /* USB Pad Pull-Up Control Register */ -#define AT91_MATRIX_USBPUCR_PUON (1 << 30) /* USB Device PAD Pull-up Enable */ +#define AT91_MATRIX_M0PR_SHIFT 0 +#define AT91_MATRIX_M1PR_SHIFT 4 +#define AT91_MATRIX_M2PR_SHIFT 8 +#define AT91_MATRIX_M3PR_SHIFT 12 +#define AT91_MATRIX_M4PR_SHIFT 16 +#define AT91_MATRIX_M5PR_SHIFT 20 + +#define AT91_MATRIX_RCB0 (1 << 0) +#define AT91_MATRIX_RCB1 (1 << 1) + +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_DBPUC (1 << 8) +#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) #endif -- cgit v1.2.3 From ffa280fa538c9296b8e831c93fa5773056151eed Mon Sep 17 00:00:00 2001 From: "Xu, Hong" Date: Fri, 10 Jun 2011 21:31:25 +0000 Subject: AT91: Makes AT91SAM9263 SoC build correctly against u-boot-atmel/master Rework for AT91SAM9263 SoC, makes it build again. Based on the work for AT91SAM9260-EK. Signed-off-by: Hong Xu Signed-off-by: Reinhard Meyer --- arch/arm/include/asm/arch-at91/at91_spi.h | 2 +- arch/arm/include/asm/arch-at91/at91sam9263.h | 13 ++ .../arm/include/asm/arch-at91/at91sam9263_matrix.h | 146 ++++++--------------- 3 files changed, 56 insertions(+), 105 deletions(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-at91/at91_spi.h b/arch/arm/include/asm/arch-at91/at91_spi.h index c520e89d2b..afe724d02f 100644 --- a/arch/arm/include/asm/arch-at91/at91_spi.h +++ b/arch/arm/include/asm/arch-at91/at91_spi.h @@ -33,7 +33,7 @@ typedef struct at91_spi { at91_pdc_t pdc; } at91_spi_t; -#ifdef CONFIG_AT91_LEGACY +#ifdef CONFIG_ATMEL_LEGACY #define AT91_SPI_CR 0x00 /* Control Register */ #define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */ diff --git a/arch/arm/include/asm/arch-at91/at91sam9263.h b/arch/arm/include/asm/arch-at91/at91sam9263.h index 2a1d6ee04c..bf9ff7689d 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9263.h +++ b/arch/arm/include/asm/arch-at91/at91sam9263.h @@ -124,11 +124,24 @@ #define ATMEL_BASE_DMAC 0x00800000 /* DMA Controller */ #define ATMEL_BASE_UHP 0x00a00000 /* USB Host controller */ +/* + * External memory + */ +#define ATMEL_BASE_CS0 0x10000000 /* typically NOR */ +#define ATMEL_BASE_CS1 0x20000000 /* SDRAM */ +#define ATMEL_BASE_CS2 0x30000000 +#define ATMEL_BASE_CS3 0x40000000 /* typically NAND */ +#define ATMEL_BASE_CS4 0x50000000 +#define ATMEL_BASE_CS5 0x60000000 +#define ATMEL_BASE_CS6 0x70000000 +#define ATMEL_BASE_CS7 0x80000000 + /* * Other misc defines */ #define ATMEL_PIO_PORTS 5 /* this SoCs has 5 PIO */ #define ATMEL_BASE_PIO ATMEL_BASE_PIOA +#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP /* * Cpu Name diff --git a/arch/arm/include/asm/arch-at91/at91sam9263_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9263_matrix.h index 83aaaab773..3f6709363c 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9263_matrix.h +++ b/arch/arm/include/asm/arch-at91/at91sam9263_matrix.h @@ -15,115 +15,53 @@ #ifndef AT91SAM9263_MATRIX_H #define AT91SAM9263_MATRIX_H -#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ -#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ -#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ -#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ -#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ -#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ -#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */ -#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */ -#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */ -#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ -#define AT91_MATRIX_ULBT_INFINITE (0 << 0) -#define AT91_MATRIX_ULBT_SINGLE (1 << 0) -#define AT91_MATRIX_ULBT_FOUR (2 << 0) -#define AT91_MATRIX_ULBT_EIGHT (3 << 0) -#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) +#ifndef __ASSEMBLY__ -#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ -#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ -#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ -#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ -#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ -#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ -#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */ -#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */ -#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ -#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ -#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ -#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ -#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) -#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) +/* + * This struct defines access to the matrix' maximum of + * 16 masters and 16 slaves. + * Note: not all masters/slaves are available + */ +struct at91_matrix { + u32 mcfg[16]; /* Master Configuration Registers */ + u32 scfg[16]; /* Slave Configuration Registers */ + u32 pras[16][2]; /* Priority Assignment Slave Registers */ + u32 mrcr; /* Master Remap Control Register */ + u32 filler[0x06]; + u32 ebicsa; /* EBI Chip Select Assignment Register */ +}; + +#endif /* __ASSEMBLY__ */ -#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ -#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */ -#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ -#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */ -#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ -#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */ -#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ -#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */ -#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ -#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */ -#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ -#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */ -#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */ -#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */ -#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */ -#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */ -#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ -#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ -#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ -#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ -#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ -#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ -#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ -#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */ -#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */ +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) -#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ -#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ -#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ -#define AT91_MATRIX_RCB2 (1 << 2) -#define AT91_MATRIX_RCB3 (1 << 3) -#define AT91_MATRIX_RCB4 (1 << 4) -#define AT91_MATRIX_RCB5 (1 << 5) -#define AT91_MATRIX_RCB6 (1 << 6) -#define AT91_MATRIX_RCB7 (1 << 7) -#define AT91_MATRIX_RCB8 (1 << 8) +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR_SHIFT 18 +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) -#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */ -#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ -#define AT91_MATRIX_ITCM_0 (0 << 0) -#define AT91_MATRIX_ITCM_16 (5 << 0) -#define AT91_MATRIX_ITCM_32 (6 << 0) -#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ -#define AT91_MATRIX_DTCM_0 (0 << 4) -#define AT91_MATRIX_DTCM_16 (5 << 4) -#define AT91_MATRIX_DTCM_32 (6 << 4) +#define AT91_MATRIX_M0PR_SHIFT 0 +#define AT91_MATRIX_M1PR_SHIFT 4 +#define AT91_MATRIX_M2PR_SHIFT 8 +#define AT91_MATRIX_M3PR_SHIFT 12 +#define AT91_MATRIX_M4PR_SHIFT 16 +#define AT91_MATRIX_M5PR_SHIFT 20 -#define AT91_MATRIX_EBI0CSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */ -#define AT91_MATRIX_EBI0_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_EBI0_CS1A_SMC (0 << 1) -#define AT91_MATRIX_EBI0_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_EBI0_CS3A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_EBI0_CS3A_SMC (0 << 3) -#define AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_EBI0_CS4A (1 << 4) /* Chip Select 4 Assignment */ -#define AT91_MATRIX_EBI0_CS4A_SMC (0 << 4) -#define AT91_MATRIX_EBI0_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_EBI0_CS5A (1 << 5) /* Chip Select 5 Assignment */ -#define AT91_MATRIX_EBI0_CS5A_SMC (0 << 5) -#define AT91_MATRIX_EBI0_CS5A_SMC_CF2 (1 << 5) -#define AT91_MATRIX_EBI0_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ -#define AT91_MATRIX_EBI0_VDDIOMSEL (1 << 16) /* Memory voltage selection */ -#define AT91_MATRIX_EBI0_VDDIOMSEL_1_8V (0 << 16) -#define AT91_MATRIX_EBI0_VDDIOMSEL_3_3V (1 << 16) +#define AT91_MATRIX_RCB0 (1 << 0) +#define AT91_MATRIX_RCB1 (1 << 1) -#define AT91_MATRIX_EBI1CSA (AT91_MATRIX + 0x124) /* EBI1 Chip Select Assignment Register */ -#define AT91_MATRIX_EBI1_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_EBI1_CS1A_SMC (0 << 1) -#define AT91_MATRIX_EBI1_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_EBI1_CS2A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_EBI1_CS2A_SMC (0 << 3) -#define AT91_MATRIX_EBI1_CS2A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_EBI1_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ -#define AT91_MATRIX_EBI1_VDDIOMSEL (1 << 16) /* Memory voltage selection */ -#define AT91_MATRIX_EBI1_VDDIOMSEL_1_8V (0 << 16) -#define AT91_MATRIX_EBI1_VDDIOMSEL_3_3V (1 << 16) +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_DBPUC (1 << 8) +#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) #endif -- cgit v1.2.3 From 7a619ab30a0db64c22fb053702c41a94f05cf648 Mon Sep 17 00:00:00 2001 From: Matthias Weisser Date: Mon, 1 Aug 2011 05:11:52 +0000 Subject: arm: auto gen asm-offsets.h for mb86r0x auto gen asm-offsets.h for mb86r0x Signed-off-by: Matthias Weisser --- arch/arm/include/asm/arch-mb86r0x/asm-offsets.h | 74 ------------------------- arch/arm/include/asm/arch-mb86r0x/mb86r0x.h | 42 ++++++++++++++ 2 files changed, 42 insertions(+), 74 deletions(-) delete mode 100644 arch/arm/include/asm/arch-mb86r0x/asm-offsets.h (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-mb86r0x/asm-offsets.h b/arch/arm/include/asm/arch-mb86r0x/asm-offsets.h deleted file mode 100644 index 0bc5279137..0000000000 --- a/arch/arm/include/asm/arch-mb86r0x/asm-offsets.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * (C) Copyright 2010 - * Matthias Weisser - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program 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 program 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef ASM_OFFSETS_H -#define ASM_OFFSETS_H - -/* - * Offset definitions for DDR controller - */ -#define DDR2_DRIC 0x00 -#define DDR2_DRIC1 0x02 -#define DDR2_DRIC2 0x04 -#define DDR2_DRCA 0x06 -#define DDR2_DRCM 0x08 -#define DDR2_DRCST1 0x0a -#define DDR2_DRCST2 0x0c -#define DDR2_DRCR 0x0e -#define DDR2_DRCF 0x20 -#define DDR2_DRASR 0x30 -#define DDR2_DRIMS 0x50 -#define DDR2_DROS 0x60 -#define DDR2_DRIBSODT1 0x64 -#define DDR2_DROABA 0x70 -#define DDR2_DROBS 0x84 - -/* - * Offset definitions Chip Control Module - */ -#define CCNT_CDCRC 0xec - -/* - * Offset definitions clock reset generator - */ -#define CRG_CRPR 0x00 -#define CRG_CRHA 0x18 -#define CRG_CRPA 0x1c -#define CRG_CRPB 0x20 -#define CRG_CRHB 0x24 -#define CRG_CRAM 0x28 - -/* - * Offset definitions External bus interface - */ -#define MEMC_MCFMODE0 0x00 -#define MEMC_MCFMODE2 0x08 -#define MEMC_MCFMODE4 0x10 -#define MEMC_MCFTIM0 0x20 -#define MEMC_MCFTIM2 0x28 -#define MEMC_MCFTIM4 0x30 -#define MEMC_MCFAREA0 0x40 -#define MEMC_MCFAREA2 0x48 -#define MEMC_MCFAREA4 0x50 - -#endif /* ASM_OFFSETS_H */ diff --git a/arch/arm/include/asm/arch-mb86r0x/mb86r0x.h b/arch/arm/include/asm/arch-mb86r0x/mb86r0x.h index 36a28b7af3..cb9eee5462 100644 --- a/arch/arm/include/asm/arch-mb86r0x/mb86r0x.h +++ b/arch/arm/include/asm/arch-mb86r0x/mb86r0x.h @@ -498,6 +498,48 @@ struct mb86r0x_gdc { uint32_t pad08[7*1024]; }; +/* mb86r0x ddr2c */ +struct mb86r0x_ddr2c { + uint16_t dric; + uint16_t dric1; + uint16_t dric2; + uint16_t drca; + uint16_t drcm; + uint16_t drcst1; + uint16_t drcst2; + uint16_t drcr; + uint16_t pad00[8]; + uint16_t drcf; + uint16_t pad01[7]; + uint16_t drasr; + uint16_t pad02[15]; + uint16_t drims; + uint16_t pad03[7]; + uint16_t dros; + uint16_t pad04; + uint16_t dribsodt1; + uint16_t dribsocd; + uint16_t dribsocd2; + uint16_t pad05[3]; + uint16_t droaba; + uint16_t pad06[9]; + uint16_t drobs; + uint16_t pad07[5]; + uint16_t drimr1; + uint16_t drimr2; + uint16_t drimr3; + uint16_t drimr4; + uint16_t droisr1; + uint16_t droisr2; +}; + +/* mb86r0x memc */ +struct mb86r0x_memc { + uint32_t mcfmode[8]; + uint32_t mcftim[8]; + uint32_t mcfarea[8]; +}; + #endif /* __ASSEMBLY__ */ /* -- cgit v1.2.3 From 82b13f73261a093ff305e36c9fc59173543dde2d Mon Sep 17 00:00:00 2001 From: Ajay Bhargav <[ajay.bhargav@einfochips.com]> Date: Thu, 4 Aug 2011 21:06:44 +0530 Subject: Armada100: MFP macro naming correction MFP macros for UART3 updated. Signed-off-by: Ajay Bhargav --- arch/arm/include/asm/arch-armada100/mfp.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-armada100/mfp.h b/arch/arm/include/asm/arch-armada100/mfp.h index 73783a7647..d6e0494b7e 100644 --- a/arch/arm/include/asm/arch-armada100/mfp.h +++ b/arch/arm/include/asm/arch-armada100/mfp.h @@ -57,8 +57,8 @@ #define MFP89_UART2_TXD (MFP_REG(0x0164) | MFP_AF2 | MFP_DRIVE_MEDIUM) /* UART3 */ -#define MFPO8_UART3_RXD (MFP_REG(0x06c) | MFP_AF2 | MFP_DRIVE_MEDIUM) -#define MFPO9_UART3_TXD (MFP_REG(0x070) | MFP_AF2 | MFP_DRIVE_MEDIUM) +#define MFPO8_UART3_TXD (MFP_REG(0x06c) | MFP_AF2 | MFP_DRIVE_MEDIUM) +#define MFPO9_UART3_RXD (MFP_REG(0x070) | MFP_AF2 | MFP_DRIVE_MEDIUM) /* I2c */ #define MFP105_CI2C_SDA (MFP_REG(0x1a4) | MFP_AF1 | MFP_DRIVE_MEDIUM) -- cgit v1.2.3 From b608b95753873a5073f550cca002c4bebf1a18f5 Mon Sep 17 00:00:00 2001 From: Jason Cooper <[u-boot@lakedaemon.net]> Date: Thu, 4 Aug 2011 21:26:16 +0530 Subject: drivers/rtc: add Marvell Integrated RTC This driver can be used for kirkwood SoCs by enabling CONFIG_RTC_MV. Tested on Global Scale Technologies Dreamplug. Signed-off-by: Jason Cooper --- arch/arm/include/asm/arch-kirkwood/kirkwood.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-kirkwood/kirkwood.h b/arch/arm/include/asm/arch-kirkwood/kirkwood.h index 0104418b43..3c843a0baa 100644 --- a/arch/arm/include/asm/arch-kirkwood/kirkwood.h +++ b/arch/arm/include/asm/arch-kirkwood/kirkwood.h @@ -50,6 +50,7 @@ #define KW_MPP_BASE (KW_REGISTER(0x10000)) #define KW_GPIO0_BASE (KW_REGISTER(0x10100)) #define KW_GPIO1_BASE (KW_REGISTER(0x10140)) +#define KW_RTC_BASE (KW_REGISTER(0x10300)) #define KW_NANDF_BASE (KW_REGISTER(0x10418)) #define KW_SPI_BASE (KW_REGISTER(0x10600)) #define KW_CPU_WIN_BASE (KW_REGISTER(0x20000)) -- cgit v1.2.3