diff options
35 files changed, 581 insertions, 290 deletions
diff --git a/arch/arm/cpu/arm1136/start.S b/arch/arm/cpu/arm1136/start.S index aecc943..eec8bee 100644 --- a/arch/arm/cpu/arm1136/start.S +++ b/arch/arm/cpu/arm1136/start.S @@ -104,22 +104,6 @@ _bss_start_ofs: _bss_end_ofs: .word _end - _start -.globl _datarel_start_ofs -_datarel_start_ofs: - .word __datarel_start - _start - -.globl _datarelrolocal_start_ofs -_datarelrolocal_start_ofs: - .word __datarelrolocal_start - _start - -.globl _datarellocal_start_ofs -_datarellocal_start_ofs: - .word __datarellocal_start - _start - -.globl _datarelro_start_ofs -_datarelro_start_ofs: - .word __datarelro_start - _start - #ifdef CONFIG_USE_IRQ /* IRQ stack memory (calculated at run-time) */ .globl IRQ_STACK_START diff --git a/arch/arm/cpu/arm1136/u-boot.lds b/arch/arm/cpu/arm1136/u-boot.lds index 31f43f0..253adbe 100644 --- a/arch/arm/cpu/arm1136/u-boot.lds +++ b/arch/arm/cpu/arm1136/u-boot.lds @@ -20,7 +20,8 @@ * * 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 + * 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 @@ -49,23 +50,9 @@ SECTIONS . = ALIGN(4); .data : { *(.data) - __datarel_start = .; - *(.data.rel) - __datarelrolocal_start = .; - *(.data.rel.ro.local) - __datarellocal_start = .; - *(.data.rel.local) - __datarelro_start = .; - *(.data.rel.ro) } . = ALIGN(4); - __rel_dyn_start = .; - .rel.dyn : { *(.rel.dyn) } - __rel_dyn_end = .; - - __dynsym_start = .; - .dynsym : { *(.dynsym) } . = .; __u_boot_cmd_start = .; @@ -73,9 +60,24 @@ SECTIONS __u_boot_cmd_end = .; . = ALIGN(4); - __bss_start = .; - .bss (NOLOAD) : { *(.bss) . = ALIGN(4); } - _end = .; + + .rel.dyn : { + __rel_dyn_start = .; + *(.rel*) + __rel_dyn_end = .; + } + + .dynsym : { + __dynsym_start = .; + *(.dynsym) + } + + .bss __rel_dyn_start (OVERLAY) : { + __bss_start = .; + *(.bss) + . = ALIGN(4); + _end = .; + } /DISCARD/ : { *(.dynstr*) } /DISCARD/ : { *(.dynamic*) } diff --git a/arch/arm/cpu/arm1176/u-boot.lds b/arch/arm/cpu/arm1176/u-boot.lds index d9ed954..fe31800 100644 --- a/arch/arm/cpu/arm1176/u-boot.lds +++ b/arch/arm/cpu/arm1176/u-boot.lds @@ -41,33 +41,32 @@ SECTIONS . = ALIGN(4); .data : { *(.data) - __datarel_start = .; - *(.data.rel) - __datarelrolocal_start = .; - *(.data.rel.ro.local) - __datarellocal_start = .; - *(.data.rel.local) - __datarelro_start = .; - *(.data.rel.ro) } - . = ALIGN(4); - __rel_dyn_start = .; - .rel.dyn : { *(.rel.dyn) } - __rel_dyn_end = .; - - __dynsym_start = .; - .dynsym : { *(.dynsym) } - . = .; __u_boot_cmd_start = .; .u_boot_cmd : { *(.u_boot_cmd) } __u_boot_cmd_end = .; . = ALIGN(4); - __bss_start = .; - .bss (NOLOAD) : { *(.bss) . = ALIGN(4); } - _end = .; + + .rel.dyn : { + __rel_dyn_start = .; + *(.rel*) + __rel_dyn_end = .; + } + + .dynsym : { + __dynsym_start = .; + *(.dynsym) + } + + .bss __rel_dyn_start (OVERLAY) : { + __bss_start = .; + *(.bss) + . = ALIGN(4); + _end = .; + } /DISCARD/ : { *(.dynstr*) } /DISCARD/ : { *(.dynamic*) } diff --git a/arch/arm/cpu/arm926ejs/u-boot.lds b/arch/arm/cpu/arm926ejs/u-boot.lds index 72f45f8..28c91f9 100644 --- a/arch/arm/cpu/arm926ejs/u-boot.lds +++ b/arch/arm/cpu/arm926ejs/u-boot.lds @@ -45,24 +45,30 @@ SECTIONS . = ALIGN(4); - __rel_dyn_start = .; - .rel.dyn : { *(.rel.dyn) } - __rel_dyn_end = .; - - __dynsym_start = .; - .dynsym : { *(.dynsym) } - - . = ALIGN(4); - . = .; __u_boot_cmd_start = .; .u_boot_cmd : { *(.u_boot_cmd) } __u_boot_cmd_end = .; . = ALIGN(4); - __bss_start = .; - .bss (NOLOAD) : { *(.bss) . = ALIGN(4); } - _end = .; + + .rel.dyn : { + __rel_dyn_start = .; + *(.rel*) + __rel_dyn_end = .; + } + + .dynsym : { + __dynsym_start = .; + *(.dynsym) + } + + .bss __rel_dyn_start (OVERLAY) : { + __bss_start = .; + *(.bss) + . = ALIGN(4); + _end = .; + } /DISCARD/ : { *(.dynstr*) } /DISCARD/ : { *(.dynamic*) } diff --git a/arch/arm/cpu/armv7/omap3/sdrc.c b/arch/arm/cpu/armv7/omap3/sdrc.c index c75aa1d..a4979ce 100644 --- a/arch/arm/cpu/armv7/omap3/sdrc.c +++ b/arch/arm/cpu/armv7/omap3/sdrc.c @@ -149,6 +149,13 @@ void do_sdrc_init(u32 cs, u32 early) &sdrc_actim_base1->ctrla); writel(readl(&sdrc_actim_base0->ctrlb), &sdrc_actim_base1->ctrlb); + + writel(CMD_NOP, &sdrc_base->cs[cs].manual); + writel(CMD_PRECHARGE, &sdrc_base->cs[cs].manual); + writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual); + writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual); + writel(readl(&sdrc_base->cs[CS0].mr), + &sdrc_base->cs[CS1].mr); } /* diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S index bb3948d..2dfdafe 100644 --- a/arch/arm/cpu/armv7/start.S +++ b/arch/arm/cpu/armv7/start.S @@ -98,30 +98,6 @@ FIQ_STACK_START: IRQ_STACK_START_IN: .word 0x0badc0de -.globl _datarel_start_ofs -_datarel_start_ofs: - .word __datarel_start - _start - -.globl _datarelrolocal_start_ofs -_datarelrolocal_start_ofs: - .word __datarelrolocal_start - _start - -.globl _datarellocal_start_ofs -_datarellocal_start_ofs: - .word __datarellocal_start - _start - -.globl _datarelro_start_ofs -_datarelro_start_ofs: - .word __datarelro_start - _start - -.globl _got_start_ofs -_got_start_ofs: - .word __got_start - _start - -.globl _got_end_Ofs -_got_end_ofs: - .word __got_end - _start - /* * the actual reset code */ diff --git a/arch/arm/cpu/armv7/u-boot.lds b/arch/arm/cpu/armv7/u-boot.lds index 88a0fec..5725c30 100644 --- a/arch/arm/cpu/armv7/u-boot.lds +++ b/arch/arm/cpu/armv7/u-boot.lds @@ -44,34 +44,38 @@ SECTIONS . = ALIGN(4); .data : { *(.data) - __datarel_start = .; - *(.data.rel) - __datarelrolocal_start = .; - *(.data.rel.ro.local) - __datarellocal_start = .; - *(.data.rel.local) - __datarelro_start = .; - *(.data.rel.ro) } - . = ALIGN(4); - __rel_dyn_start = .; - .rel.dyn : { *(.rel.dyn) } - __rel_dyn_end = .; - - __dynsym_start = .; - .dynsym : { *(.dynsym) } - __got_start = .; . = ALIGN(4); - .got : { *(.got) } - __got_end = .; + . = .; __u_boot_cmd_start = .; .u_boot_cmd : { *(.u_boot_cmd) } __u_boot_cmd_end = .; . = ALIGN(4); - __bss_start = .; - .bss : { *(.bss) } - _end = .; + + .rel.dyn : { + __rel_dyn_start = .; + *(.rel*) + __rel_dyn_end = .; + } + + .dynsym : { + __dynsym_start = .; + *(.dynsym) + } + + .bss __rel_dyn_start (OVERLAY) : { + __bss_start = .; + *(.bss) + . = ALIGN(4); + _end = .; + } + + /DISCARD/ : { *(.dynstr*) } + /DISCARD/ : { *(.dynamic*) } + /DISCARD/ : { *(.plt*) } + /DISCARD/ : { *(.interp*) } + /DISCARD/ : { *(.gnu*) } } diff --git a/arch/arm/cpu/pxa/u-boot.lds b/arch/arm/cpu/pxa/u-boot.lds index d6643f9..0818d0b 100644 --- a/arch/arm/cpu/pxa/u-boot.lds +++ b/arch/arm/cpu/pxa/u-boot.lds @@ -44,14 +44,6 @@ SECTIONS } . = ALIGN(4); - __rel_dyn_start = .; - .rel.dyn : { *(.rel.dyn) } - __rel_dyn_end = .; - - __dynsym_start = .; - .dynsym : { *(.dynsym) } - - . = ALIGN(4); . = .; __u_boot_cmd_start = .; @@ -59,7 +51,28 @@ SECTIONS __u_boot_cmd_end = .; . = ALIGN(4); - __bss_start = .; - .bss (NOLOAD) : { *(.bss) . = ALIGN(4); } - _end = .; + + .rel.dyn : { + __rel_dyn_start = .; + *(.rel*) + __rel_dyn_end = .; + } + + .dynsym : { + __dynsym_start = .; + *(.dynsym) + } + + .bss __rel_dyn_start (OVERLAY) : { + __bss_start = .; + *(.bss) + . = ALIGN(4); + _end = .; + } + + /DISCARD/ : { *(.dynstr*) } + /DISCARD/ : { *(.dynamic*) } + /DISCARD/ : { *(.plt*) } + /DISCARD/ : { *(.interp*) } + /DISCARD/ : { *(.gnu*) } } diff --git a/arch/arm/include/asm/arch-at91/at91_shdwn.h b/arch/arm/include/asm/arch-at91/at91_shdwn.h new file mode 100644 index 0000000..874f988 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_shdwn.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2010 + * Reinhard Meyer, reinhard.meyer@emk-elektronik.de + * + * Shutdown Controller + * Based on AT91SAM9XE datasheet + * + * 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. + */ + +#ifndef AT91_SHDWN_H +#define AT91_SHDWN_H + +#ifndef __ASSEMBLY__ + +struct at91_shdwn { + u32 cr; /* Control Rer. WO */ + u32 mr; /* Mode Register RW 0x00000003 */ + u32 sr; /* Status Register RO 0x00000000 */ +}; + +#endif /* __ASSEMBLY__ */ + +#define AT91_SHDW_CR_KEY 0xa5000000 +#define AT91_SHDW_CR_SHDW 0x00000001 + +#define AT91_SHDW_MR_RTTWKEN 0x00010000 +#define AT91_SHDW_MR_CPTWK0 0x000000f0 +#define AT91_SHDW_MR_WKMODE0H2L 0x00000002 +#define AT91_SHDW_MR_WKMODE0L2H 0x00000001 + +#define AT91_SHDW_SR_RTTWK 0x00010000 +#define AT91_SHDW_SR_WAKEUP0 0x00000001 + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9260.h b/arch/arm/include/asm/arch-at91/at91sam9260.h index cb34a94..7fd60b7 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9260.h +++ b/arch/arm/include/asm/arch-at91/at91sam9260.h @@ -56,6 +56,7 @@ #define AT91_PIO_BASE 0xfffff400 #define AT91_PMC_BASE 0xfffffc00 #define AT91_RSTC_BASE 0xfffffd00 +#define AT91_SHDWN_BASE 0xfffffd10 #define AT91_RTT_BASE 0xfffffd20 #define AT91_PIT_BASE 0xfffffd30 #define AT91_WDT_BASE 0xfffffd40 diff --git a/arch/arm/include/asm/arch-at91/hardware.h b/arch/arm/include/asm/arch-at91/hardware.h index f5f80e0..6b44d61 100644 --- a/arch/arm/include/asm/arch-at91/hardware.h +++ b/arch/arm/include/asm/arch-at91/hardware.h @@ -23,6 +23,7 @@ #include <asm/arch/at91sam9260.h> #define AT91_BASE_MCI AT91SAM9260_BASE_MCI #define AT91_BASE_SPI AT91SAM9260_BASE_SPI0 +#define AT91_BASE_SPI1 AT91SAM9260_BASE_SPI1 #define AT91_ID_UHP AT91SAM9260_ID_UHP #define AT91_PMC_UHP AT91SAM926x_PMC_UHP #elif defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9G10) diff --git a/arch/arm/include/asm/arch-at91/memory-map.h b/arch/arm/include/asm/arch-at91/memory-map.h index f605f37..d489fa2 100644 --- a/arch/arm/include/asm/arch-at91/memory-map.h +++ b/arch/arm/include/asm/arch-at91/memory-map.h @@ -31,5 +31,6 @@ #define USART2_BASE AT91_USART2 #define USART3_BASE (AT91_BASE_SYS + AT91_DBGU) #define SPI0_BASE AT91_BASE_SPI +#define SPI1_BASE AT91_BASE_SPI1 #endif /* __ASM_ARM_ARCH_MEMORYMAP_H__ */ diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c index 5715168..30686fe 100644 --- a/arch/arm/lib/cache.c +++ b/arch/arm/lib/cache.c @@ -38,7 +38,7 @@ void flush_cache (unsigned long dummy1, unsigned long dummy2) /* disable write buffer as well (page 2-22) */ asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (0)); #endif -#ifdef CONFIG_ARMV7 +#ifdef CONFIG_OMAP34XX void v7_flush_cache_all(void); v7_flush_cache_all(); diff --git a/board/isee/igep0020/config.mk b/board/isee/igep0020/config.mk index b8812f9..7964621 100644 --- a/board/isee/igep0020/config.mk +++ b/board/isee/igep0020/config.mk @@ -30,4 +30,4 @@ # (mem base + reserved) # For use with external or internal boots. -TEXT_BASE = 0x80008000 +CONFIG_SYS_TEXT_BASE = 0x80008000 diff --git a/board/isee/igep0020/igep0020.c b/board/isee/igep0020/igep0020.c index 3f7eda1..3ba541e 100644 --- a/board/isee/igep0020/igep0020.c +++ b/board/isee/igep0020/igep0020.c @@ -26,6 +26,7 @@ #include <asm/io.h> #include <asm/arch/gpio.h> #include <asm/arch/mem.h> +#include <asm/arch/mmc_host_def.h> #include <asm/arch/mux.h> #include <asm/arch/sys_proto.h> #include <asm/mach-types.h> @@ -91,6 +92,14 @@ static void setup_net_chip(void) } #endif +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + omap_mmc_init(0); + return 0; +} +#endif + /* * Routine: misc_init_r * Description: Configure board specific parts diff --git a/board/isee/igep0030/config.mk b/board/isee/igep0030/config.mk index 019f93f..de6384f 100644 --- a/board/isee/igep0030/config.mk +++ b/board/isee/igep0030/config.mk @@ -30,4 +30,5 @@ # (mem base + reserved) # For use with external or internal boots. -TEXT_BASE = 0x80008000 +CONFIG_SYS_TEXT_BASE = 0x80008000 + diff --git a/board/isee/igep0030/igep0030.c b/board/isee/igep0030/igep0030.c index 9244259..bb4dc3b 100644 --- a/board/isee/igep0030/igep0030.c +++ b/board/isee/igep0030/igep0030.c @@ -24,6 +24,7 @@ #include <twl4030.h> #include <asm/io.h> #include <asm/arch/mem.h> +#include <asm/arch/mmc_host_def.h> #include <asm/arch/mux.h> #include <asm/arch/sys_proto.h> #include <asm/mach-types.h> @@ -46,6 +47,14 @@ int board_init(void) return 0; } +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + omap_mmc_init(0); + return 0; +} +#endif + /* * Routine: misc_init_r * Description: Configure board specific parts diff --git a/board/overo/overo.c b/board/overo/overo.c index 9c92693..f917e40 100644 --- a/board/overo/overo.c +++ b/board/overo/overo.c @@ -40,6 +40,32 @@ #include <asm/mach-types.h> #include "overo.h" +#define TWL4030_I2C_BUS 0 +#define EXPANSION_EEPROM_I2C_BUS 2 +#define EXPANSION_EEPROM_I2C_ADDRESS 0x51 + +#define GUMSTIX_SUMMIT 0x01000200 +#define GUMSTIX_TOBI 0x02000200 +#define GUMSTIX_TOBI_DUO 0x03000200 +#define GUMSTIX_PALO35 0x04000200 +#define GUMSTIX_PALO43 0x05000200 +#define GUMSTIX_CHESTNUT43 0x06000200 +#define GUMSTIX_PINTO 0x07000200 +#define GUMSTIX_GALLOP43 0x08000200 + +#define ETTUS_USRP_E 0x01000300 + +#define GUMSTIX_NO_EEPROM 0xffffffff + +static struct { + unsigned int device_vendor; + unsigned char revision; + unsigned char content; + char fab_revision[8]; + char env_var[16]; + char env_setting[64]; +} expansion_config; + #if defined(CONFIG_CMD_NET) static void setup_net_chip(void); #endif @@ -137,6 +163,31 @@ int get_sdio2_config(void) } /* + * Routine: get_expansion_id + * Description: This function checks for expansion board by checking I2C + * bus 2 for the availability of an AT24C01B serial EEPROM. + * returns the device_vendor field from the EEPROM + */ +unsigned int get_expansion_id(void) +{ + i2c_set_bus_num(EXPANSION_EEPROM_I2C_BUS); + + /* return GUMSTIX_NO_EEPROM if eeprom doesn't respond */ + if (i2c_probe(EXPANSION_EEPROM_I2C_ADDRESS) == 1) { + i2c_set_bus_num(TWL4030_I2C_BUS); + return GUMSTIX_NO_EEPROM; + } + + /* read configuration data */ + i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 1, (u8 *)&expansion_config, + sizeof(expansion_config)); + + i2c_set_bus_num(TWL4030_I2C_BUS); + + return expansion_config.device_vendor; +} + +/* * Routine: misc_init_r * Description: Configure board specific parts */ @@ -164,6 +215,70 @@ int misc_init_r(void) printf("Unable to detect mmc2 connection type\n"); } + switch (get_expansion_id()) { + case GUMSTIX_SUMMIT: + printf("Recognized Summit expansion board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + setenv("defaultdisplay", "dvi"); + break; + case GUMSTIX_TOBI: + printf("Recognized Tobi expansion board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + setenv("defaultdisplay", "dvi"); + break; + case GUMSTIX_TOBI_DUO: + printf("Recognized Tobi Duo expansion board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + break; + case GUMSTIX_PALO35: + printf("Recognized Palo35 expansion board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + setenv("defaultdisplay", "lcd35"); + break; + case GUMSTIX_PALO43: + printf("Recognized Palo43 expansion board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + setenv("defaultdisplay", "lcd43"); + break; + case GUMSTIX_CHESTNUT43: + printf("Recognized Chestnut43 expansion board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + setenv("defaultdisplay", "lcd43"); + break; + case GUMSTIX_PINTO: + printf("Recognized Pinto expansion board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + break; + case GUMSTIX_GALLOP43: + printf("Recognized Gallop43 expansion board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + setenv("defaultdisplay", "lcd43"); + break; + case ETTUS_USRP_E: + printf("Recognized Ettus Research USRP-E (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + MUX_USRP_E(); + setenv("defaultdisplay", "dvi"); + break; + case GUMSTIX_NO_EEPROM: + printf("No EEPROM on expansion board\n"); + break; + default: + printf("Unrecognized expansion board\n"); + } + + if (expansion_config.content == 1) + setenv(expansion_config.env_var, expansion_config.env_setting); + dieid_num_r(); return 0; diff --git a/board/overo/overo.h b/board/overo/overo.h index 33a92e4..68e1243 100644 --- a/board/overo/overo.h +++ b/board/overo/overo.h @@ -419,4 +419,8 @@ const omap3_sysinfo sysinfo = { MUX_VAL(CP(MMC1_DAT6), (IEN | PTU | EN | M4)) /*GPIO_128*/\ MUX_VAL(CP(MMC1_DAT7), (IEN | PTU | EN | M4)) /*GPIO_129*/ +#define MUX_USRP_E() \ + MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | DIS | M4)) /*GPIO_173 */\ + MUX_VAL(CP(MCSPI1_CS1), (IDIS | PTD | EN | M4)) /*GPIO_175 */\ + #endif diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index c5d6679..d9b6f01 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -39,6 +39,27 @@ #include <asm/mach-types.h> #include "beagle.h" +#define TWL4030_I2C_BUS 0 +#define EXPANSION_EEPROM_I2C_BUS 1 +#define EXPANSION_EEPROM_I2C_ADDRESS 0x50 + +#define TINCANTOOLS_ZIPPY 0x01000100 +#define TINCANTOOLS_ZIPPY2 0x02000100 +#define TINCANTOOLS_TRAINER 0x04000100 +#define TINCANTOOLS_SHOWDOG 0x03000100 +#define KBADC_BEAGLEFPGA 0x01000600 + +#define BEAGLE_NO_EEPROM 0xffffffff + +static struct { + unsigned int device_vendor; + unsigned char revision; + unsigned char content; + char fab_revision[8]; + char env_var[16]; + char env_setting[64]; +} expansion_config; + /* * Routine: board_init * Description: Early hardware init. @@ -95,6 +116,31 @@ int get_board_revision(void) } /* + * Routine: get_expansion_id + * Description: This function checks for expansion board by checking I2C + * bus 1 for the availability of an AT24C01B serial EEPROM. + * returns the device_vendor field from the EEPROM + */ +unsigned int get_expansion_id(void) +{ + i2c_set_bus_num(EXPANSION_EEPROM_I2C_BUS); + + /* return BEAGLE_NO_EEPROM if eeprom doesn't respond */ + if (i2c_probe(EXPANSION_EEPROM_I2C_ADDRESS) == 1) { + i2c_set_bus_num(TWL4030_I2C_BUS); + return BEAGLE_NO_EEPROM; + } + + /* read configuration data */ + i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 1, (u8 *)&expansion_config, + sizeof(expansion_config)); + + i2c_set_bus_num(TWL4030_I2C_BUS); + + return expansion_config.device_vendor; +} + +/* * Routine: misc_init_r * Description: Configure board specific parts */ @@ -141,6 +187,55 @@ int misc_init_r(void) printf("Beagle unknown 0x%02x\n", get_board_revision()); } + switch (get_expansion_id()) { + case TINCANTOOLS_ZIPPY: + printf("Recognized Tincantools Zippy board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + MUX_TINCANTOOLS_ZIPPY(); + setenv("buddy", "zippy"); + break; + case TINCANTOOLS_ZIPPY2: + printf("Recognized Tincantools Zippy2 board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + MUX_TINCANTOOLS_ZIPPY(); + setenv("buddy", "zippy2"); + break; + case TINCANTOOLS_TRAINER: + printf("Recognized Tincantools Trainer board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + MUX_TINCANTOOLS_ZIPPY(); + MUX_TINCANTOOLS_TRAINER(); + setenv("buddy", "trainer"); + break; + case TINCANTOOLS_SHOWDOG: + printf("Recognized Tincantools Showdow board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + /* Place holder for DSS2 definition for showdog lcd */ + setenv("defaultdisplay", "showdoglcd"); + setenv("buddy", "showdog"); + break; + case KBADC_BEAGLEFPGA: + printf("Recognized KBADC Beagle FPGA board\n"); + MUX_KBADC_BEAGLEFPGA(); + setenv("buddy", "beaglefpga"); + break; + case BEAGLE_NO_EEPROM: + printf("No EEPROM on expansion board\n"); + setenv("buddy", "none"); + break; + default: + printf("Unrecognized expansion board: %x\n", + expansion_config.device_vendor); + setenv("buddy", "unknown"); + } + + if (expansion_config.content == 1) + setenv(expansion_config.env_var, expansion_config.env_setting); + twl4030_power_init(); twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); diff --git a/board/ti/beagle/beagle.h b/board/ti/beagle/beagle.h index ec0da6d..b22b653 100644 --- a/board/ti/beagle/beagle.h +++ b/board/ti/beagle/beagle.h @@ -259,8 +259,8 @@ const omap3_sysinfo sysinfo = { MUX_VAL(CP(HSUSB0_DATA7), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA7*/\ MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /*I2C1_SCL*/\ MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /*I2C1_SDA*/\ - MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M4)) /*GPIO_168*/\ - MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M4)) /*GPIO_183*/\ + MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M0)) /*I2C2_SCL*/\ + MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M0)) /*I2C2_SDA*/\ MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)) /*I2C3_SCL*/\ MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)) /*I2C3_SDA*/\ MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /*I2C4_SCL*/\ @@ -415,4 +415,46 @@ const omap3_sysinfo sysinfo = { MUX_VAL(CP(SYS_BOOT5), (IDIS | PTD | DIS | M3)) /*DSS_DATA22*/\ MUX_VAL(CP(SYS_BOOT6), (IDIS | PTD | DIS | M3)) /*DSS_DATA23*/ +#define MUX_TINCANTOOLS_ZIPPY() \ + MUX_VAL(CP(MMC2_CLK), (IEN | PTU | EN | M0)) /*MMC2_CLK*/\ + MUX_VAL(CP(MMC2_CMD), (IEN | PTU | EN | M0)) /*MMC2_CMD*/\ + MUX_VAL(CP(MMC2_DAT0), (IEN | PTU | EN | M0)) /*MMC2_DAT0*/\ + MUX_VAL(CP(MMC2_DAT1), (IEN | PTU | EN | M0)) /*MMC2_DAT1*/\ + MUX_VAL(CP(MMC2_DAT2), (IEN | PTU | EN | M0)) /*MMC2_DAT2*/\ + MUX_VAL(CP(MMC2_DAT3), (IEN | PTU | EN | M0)) /*MMC2_DAT3*/\ + MUX_VAL(CP(MMC2_DAT4), (IEN | PTU | EN | M1)) /*MMC2_DIR_DAT0*/\ + MUX_VAL(CP(MMC2_DAT5), (IEN | PTU | EN | M1)) /*MMC2_DIR_DAT1*/\ + MUX_VAL(CP(MMC2_DAT6), (IEN | PTU | EN | M1)) /*MMC2_DIR_CMD*/\ + MUX_VAL(CP(MMC2_DAT7), (IEN | PTU | EN | M1)) /*MMC2_CLKIN*/\ + MUX_VAL(CP(MCBSP1_CLKR), (IEN | PTU | EN | M1)) /*MCSPI4_CLK*/\ + MUX_VAL(CP(MCBSP1_FSR), (IEN | PTU | EN | M4)) /*GPIO_157*/\ + MUX_VAL(CP(MCBSP1_DX), (IEN | PTD | EN | M1)) /*MCSPI4_SIMO*/\ + MUX_VAL(CP(MCBSP1_DR), (IEN | PTD | DIS | M1)) /*MCSPI4_SOMI*/\ + MUX_VAL(CP(MCBSP1_FSX), (IEN | PTD | EN | M1)) /*MCSPI4_CS0*/\ + MUX_VAL(CP(MCBSP1_CLKX), (IEN | PTD | DIS | M4)) /*GPIO_162*/\ + MUX_VAL(CP(MCBSP3_DX), (IEN | PTD | DIS | M4)) /*GPIO_140*/\ + MUX_VAL(CP(MCBSP3_DR), (IEN | PTD | DIS | M4)) /*GPIO_142*/\ + MUX_VAL(CP(MCBSP3_CLKX), (IEN | PTD | DIS | M4)) /*GPIO_141*/ + +#define MUX_TINCANTOOLS_TRAINER() \ + MUX_VAL(CP(MMC2_CLK), (IEN | PTU | EN | M4)) /*GPIO_130*/\ + MUX_VAL(CP(MMC2_CMD), (IEN | PTU | EN | M4)) /*GPIO_131*/\ + MUX_VAL(CP(MMC2_DAT0), (IEN | PTU | EN | M4)) /*GPIO_132*/\ + MUX_VAL(CP(MMC2_DAT1), (IEN | PTU | EN | M4)) /*GPIO_133*/\ + MUX_VAL(CP(MMC2_DAT2), (IEN | PTU | EN | M4)) /*GPIO_134*/\ + MUX_VAL(CP(MMC2_DAT3), (IEN | PTU | EN | M4)) /*GPIO_135*/\ + MUX_VAL(CP(MMC2_DAT4), (IEN | PTU | EN | M4)) /*GPIO_136*/\ + MUX_VAL(CP(MMC2_DAT5), (IEN | PTU | EN | M4)) /*GPIO_137*/\ + MUX_VAL(CP(MMC2_DAT6), (IEN | PTU | EN | M4)) /*GPIO_138*/\ + MUX_VAL(CP(MMC2_DAT7), (IEN | PTU | EN | M4)) /*GPIO_139*/\ + MUX_VAL(CP(MCBSP3_DX), (IEN | PTU | EN | M4)) /*GPIO_140*/\ + MUX_VAL(CP(MCBSP3_CLKX), (IEN | PTU | EN | M4)) /*GPIO_141*/\ + MUX_VAL(CP(MCBSP1_CLKX), (IEN | PTU | EN | M4)) /*GPIO_162*/ + +#define MUX_KBADC_BEAGLEFPGA() \ + MUX_VAL(CP(MCBSP1_CLKR), (IEN | PTU | DIS | M1)) /*MCSPI4_CLK*/\ + MUX_VAL(CP(MCBSP1_DX), (IDIS | PTU | DIS | M1)) /*MCSPI4_SIMO*/\ + MUX_VAL(CP(MCBSP1_DR), (IEN | PTU | EN | M1)) /*MCSPI4_SOMI*/\ + MUX_VAL(CP(MCBSP1_FSX), (IDIS | PTU | DIS | M1)) /*MCSPI4_CS0*/ + #endif diff --git a/board/ti/evm/config.mk b/board/ti/evm/config.mk index b92d3b0..d173eef 100644 --- a/board/ti/evm/config.mk +++ b/board/ti/evm/config.mk @@ -30,4 +30,4 @@ # (mem base + reserved) # For use with external or internal boots. -CONFIG_SYS_TEXT_BASE = 0x80e80000 +CONFIG_SYS_TEXT_BASE = 0x80008000 diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c index 9948b9c..09d14f7 100644 --- a/board/ti/evm/evm.c +++ b/board/ti/evm/evm.c @@ -46,6 +46,11 @@ u8 get_omap3_evm_rev(void) static void omap3_evm_get_revision(void) { +#if defined(CONFIG_CMD_NET) + /* + * Board revision can be ascertained only by identifying + * the Ethernet chipset. + */ unsigned int smsc_id; /* Ethernet PHY ID is stored at ID_REV register */ @@ -62,8 +67,22 @@ static void omap3_evm_get_revision(void) default: omap3_evm_version = OMAP3EVM_BOARD_GEN_2; } +#else +#if defined(CONFIG_STATIC_BOARD_REV) + /* + * Look for static defintion of the board revision + */ + omap3_evm_version = CONFIG_STATIC_BOARD_REV; +#else + /* + * Fallback to the default above. + */ + omap3_evm_version = OMAP3EVM_BOARD_GEN_2; +#endif +#endif /* CONFIG_CMD_NET */ } +#ifdef CONFIG_USB_OMAP3 /* * MUSB port on OMAP3EVM Rev >= E requires extvbus programming. */ @@ -76,6 +95,7 @@ u8 omap3_evm_need_extvbus(void) return retval; } +#endif /* * Routine: board_init @@ -108,6 +128,7 @@ int misc_init_r(void) #if defined(CONFIG_CMD_NET) setup_net_chip(); #endif + omap3_evm_get_revision(); dieid_num_r(); @@ -161,9 +182,6 @@ static void setup_net_chip(void) writel(GPIO0, &gpio3_base->cleardataout); udelay(1); writel(GPIO0, &gpio3_base->setdataout); - - /* determine omap3evm revision */ - omap3_evm_get_revision(); } int board_eth_init(bd_t *bis) diff --git a/board/ti/evm/evm.h b/board/ti/evm/evm.h index e2581f6..a76deb8 100644 --- a/board/ti/evm/evm.h +++ b/board/ti/evm/evm.h @@ -47,7 +47,9 @@ enum { u8 get_omap3_evm_rev(void); +#if defined(CONFIG_CMD_NET) static void setup_net_chip(void); +#endif /* * IEN - Input Enable diff --git a/board/timll/devkit8000/config.mk b/board/timll/devkit8000/config.mk deleted file mode 100644 index cb2cf8f..0000000 --- a/board/timll/devkit8000/config.mk +++ /dev/null @@ -1,35 +0,0 @@ -# -# (C) Copyright 2006 -# Texas Instruments, <www.ti.com> -# -# (C) Copyright 2009 -# Frederik Kriewitz <frederik@kriewitz.eu> -# -# DevKit8000 uses OMAP3 (ARM-CortexA8) cpu -# see http://www.ti.com/ for more information on Texas Instruments -# -# 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 -# -# Physical Address: -# 8000'0000 (bank0) -# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000 -# (mem base + reserved) - -# For use with external or internal boots. -CONFIG_SYS_TEXT_BASE = 0x80e80000 diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index eb7bfb3..6805b33 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -82,12 +82,9 @@ mmc_write_blocks(struct mmc *mmc, ulong start, lbaint_t blkcnt, const void*src) { struct mmc_cmd cmd; struct mmc_data data; - int blklen, err; - - blklen = mmc->write_bl_len; if ((start + blkcnt) > mmc->block_dev.lba) { - printf("MMC: block number 0x%lx exceeds max(0x%lx)", + printf("MMC: block number 0x%lx exceeds max(0x%lx)\n", start + blkcnt, mmc->block_dev.lba); return 0; } @@ -100,21 +97,19 @@ mmc_write_blocks(struct mmc *mmc, ulong start, lbaint_t blkcnt, const void*src) if (mmc->high_capacity) cmd.cmdarg = start; else - cmd.cmdarg = start * blklen; + cmd.cmdarg = start * mmc->write_bl_len; cmd.resp_type = MMC_RSP_R1; cmd.flags = 0; data.src = src; data.blocks = blkcnt; - data.blocksize = blklen; + data.blocksize = mmc->write_bl_len; data.flags = MMC_DATA_WRITE; - err = mmc_send_cmd(mmc, &cmd, &data); - - if (err) { - printf("mmc write failed\n\r"); - return err; + if (mmc_send_cmd(mmc, &cmd, &data)) { + printf("mmc write failed\n"); + return 0; } if (blkcnt > 1) { @@ -122,10 +117,9 @@ mmc_write_blocks(struct mmc *mmc, ulong start, lbaint_t blkcnt, const void*src) cmd.cmdarg = 0; cmd.resp_type = MMC_RSP_R1b; cmd.flags = 0; - err = mmc_send_cmd(mmc, &cmd, NULL); - if (err) { - printf("mmc fail to send stop cmd\n\r"); - return err; + if (mmc_send_cmd(mmc, &cmd, NULL)) { + printf("mmc fail to send stop cmd\n"); + return 0; } } @@ -135,18 +129,14 @@ mmc_write_blocks(struct mmc *mmc, ulong start, lbaint_t blkcnt, const void*src) static ulong mmc_bwrite(int dev_num, ulong start, lbaint_t blkcnt, const void*src) { - int err; - struct mmc *mmc = find_mmc_device(dev_num); lbaint_t cur, blocks_todo = blkcnt; + struct mmc *mmc = find_mmc_device(dev_num); if (!mmc) - return -1; + return 0; - err = mmc_set_blocklen(mmc, mmc->write_bl_len); - if (err) { - printf("set write bl len failed\n\r"); - return err; - } + if (mmc_set_blocklen(mmc, mmc->write_bl_len)) + return 0; do { /* @@ -155,7 +145,7 @@ mmc_bwrite(int dev_num, ulong start, lbaint_t blkcnt, const void*src) */ cur = (blocks_todo > 65535) ? 65535 : blocks_todo; if(mmc_write_blocks(mmc, start, cur, src) != cur) - return -1; + return 0; blocks_todo -= cur; start += cur; src += cur * mmc->write_bl_len; @@ -164,110 +154,78 @@ mmc_bwrite(int dev_num, ulong start, lbaint_t blkcnt, const void*src) return blkcnt; } -int mmc_read_block(struct mmc *mmc, void *dst, uint blocknum) +int mmc_read_blocks(struct mmc *mmc, void *dst, ulong start, lbaint_t blkcnt) { struct mmc_cmd cmd; struct mmc_data data; - cmd.cmdidx = MMC_CMD_READ_SINGLE_BLOCK; + if (blkcnt > 1) + cmd.cmdidx = MMC_CMD_READ_MULTIPLE_BLOCK; + else + cmd.cmdidx = MMC_CMD_READ_SINGLE_BLOCK; if (mmc->high_capacity) - cmd.cmdarg = blocknum; + cmd.cmdarg = start; else - cmd.cmdarg = blocknum * mmc->read_bl_len; + cmd.cmdarg = start * mmc->read_bl_len; cmd.resp_type = MMC_RSP_R1; cmd.flags = 0; data.dest = dst; - data.blocks = 1; + data.blocks = blkcnt; data.blocksize = mmc->read_bl_len; data.flags = MMC_DATA_READ; - return mmc_send_cmd(mmc, &cmd, &data); -} - -int mmc_read(struct mmc *mmc, u64 src, uchar *dst, int size) -{ - char *buffer; - int i; - int blklen = mmc->read_bl_len; - int startblock = lldiv(src, mmc->read_bl_len); - int endblock = lldiv(src + size - 1, mmc->read_bl_len); - int err = 0; - - /* Make a buffer big enough to hold all the blocks we might read */ - buffer = malloc(blklen); - - if (!buffer) { - printf("Could not allocate buffer for MMC read!\n"); - return -1; - } - - /* We always do full block reads from the card */ - err = mmc_set_blocklen(mmc, mmc->read_bl_len); - - if (err) - goto free_buffer; - - for (i = startblock; i <= endblock; i++) { - int segment_size; - int offset; - - err = mmc_read_block(mmc, buffer, i); - - if (err) - goto free_buffer; - - /* - * The first block may not be aligned, so we - * copy from the desired point in the block - */ - offset = (src & (blklen - 1)); - segment_size = MIN(blklen - offset, size); - - memcpy(dst, buffer + offset, segment_size); + if (mmc_send_cmd(mmc, &cmd, &data)) + return 0; - dst += segment_size; - src += segment_size; - size -= segment_size; + if (blkcnt > 1) { + cmd.cmdidx = MMC_CMD_STOP_TRANSMISSION; + cmd.cmdarg = 0; + cmd.resp_type = MMC_RSP_R1b; + cmd.flags = 0; + if (mmc_send_cmd(mmc, &cmd, NULL)) { + printf("mmc fail to send stop cmd\n"); + return 0; + } } -free_buffer: - free(buffer); - - return err; + return blkcnt; } static ulong mmc_bread(int dev_num, ulong start, lbaint_t blkcnt, void *dst) { - int err; - int i; - struct mmc *mmc = find_mmc_device(dev_num); + lbaint_t cur, blocks_todo = blkcnt; + + if (blkcnt == 0) + return 0; + struct mmc *mmc = find_mmc_device(dev_num); if (!mmc) return 0; if ((start + blkcnt) > mmc->block_dev.lba) { - printf("MMC: block number 0x%lx exceeds max(0x%lx)", + printf("MMC: block number 0x%lx exceeds max(0x%lx)\n", start + blkcnt, mmc->block_dev.lba); return 0; } - /* We always do full block reads from the card */ - err = mmc_set_blocklen(mmc, mmc->read_bl_len); - if (err) { + if (mmc_set_blocklen(mmc, mmc->read_bl_len)) return 0; - } - - for (i = start; i < start + blkcnt; i++, dst += mmc->read_bl_len) { - err = mmc_read_block(mmc, dst, i); - if (err) { - printf("block read failed: %d\n", err); - return i - start; - } - } + do { + /* + * The 65535 constraint comes from some hardware has + * only 16 bit width block number counter + */ + cur = (blocks_todo > 65535) ? 65535 : blocks_todo; + if(mmc_read_blocks(mmc, dst, start, cur) != cur) + return 0; + blocks_todo -= cur; + start += cur; + dst += cur * mmc->read_bl_len; + } while (blocks_todo > 0); return blkcnt; } diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h index fb81c64..fa7a6c7 100644 --- a/include/configs/devkit8000.h +++ b/include/configs/devkit8000.h @@ -38,6 +38,8 @@ #define CONFIG_OMAP3430 1 /* which is in a 3430 */ #define CONFIG_OMAP3_DEVKIT8000 1 /* working with DevKit8000 */ +#define CONFIG_SYS_TEXT_BASE 0x80008000 + #define CONFIG_SDRC /* The chip has SDRC controller */ #include <asm/arch/cpu.h> /* get chip and board defs */ @@ -305,4 +307,7 @@ extern unsigned int boot_flash_sec; extern unsigned int boot_flash_type; #endif +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - CONFIG_SYS_GBL_DATA_SIZE) + #endif /* __CONFIG_H */ diff --git a/include/configs/igep0020.h b/include/configs/igep0020.h index 16d9279..c19ecc0 100644 --- a/include/configs/igep0020.h +++ b/include/configs/igep0020.h @@ -73,8 +73,9 @@ #define CONFIG_ENV_OVERWRITE #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, 115200} +#define CONFIG_GENERIC_MMC 1 #define CONFIG_MMC 1 -#define CONFIG_OMAP3_MMC 1 +#define CONFIG_OMAP_HSMMC 1 #define CONFIG_DOS_PARTITION 1 /* DDR */ @@ -222,6 +223,10 @@ #endif /* (CONFIG_CMD_NET) */ #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 +#define CONFIG_SYS_INIT_RAM_SIZE 0x800 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) #endif /* __CONFIG_H */ diff --git a/include/configs/igep0030.h b/include/configs/igep0030.h index d6fbec7..d61793c 100644 --- a/include/configs/igep0030.h +++ b/include/configs/igep0030.h @@ -73,8 +73,9 @@ #define CONFIG_ENV_OVERWRITE #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, 115200} +#define CONFIG_GENERIC_MMC 1 #define CONFIG_MMC 1 -#define CONFIG_OMAP3_MMC 1 +#define CONFIG_OMAP_HSMMC 1 #define CONFIG_DOS_PARTITION 1 /* DDR */ @@ -209,6 +210,10 @@ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 +#define CONFIG_SYS_INIT_RAM_SIZE 0x800 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) #endif /* __CONFIG_H */ diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h index 1c9a007..076dd5a 100644 --- a/include/configs/omap3_beagle.h +++ b/include/configs/omap3_beagle.h @@ -152,6 +152,7 @@ #define CONFIG_SYS_I2C_SLAVE 1 #define CONFIG_SYS_I2C_BUS 0 #define CONFIG_SYS_I2C_BUS_SELECT 1 +#define CONFIG_I2C_MULTI_BUS 1 #define CONFIG_DRIVER_OMAP34XX_I2C 1 /* @@ -345,8 +346,11 @@ extern unsigned int boot_flash_sec; extern unsigned int boot_flash_type; #endif -/* additions for new relocation code, must be added to all boards */ #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 +#define CONFIG_SYS_INIT_RAM_SIZE 0x800 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) #endif /* __CONFIG_H */ diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h index e925f3b..aeb45c6 100644 --- a/include/configs/omap3_evm.h +++ b/include/configs/omap3_evm.h @@ -344,6 +344,17 @@ extern unsigned int boot_flash_sec; extern unsigned int boot_flash_type; #endif +/* + * Support for relocation + */ +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - CONFIG_SYS_GBL_DATA_SIZE) + +/* + * Define the board revision statically + */ +/* #define CONFIG_STATIC_BOARD_REV OMAP3EVM_BOARD_GEN_2 */ + /*---------------------------------------------------------------------------- * SMSC9115 Ethernet from SMSC9118 family *---------------------------------------------------------------------------- diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index 0292078..79a5b85 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -119,6 +119,7 @@ #define CONFIG_SYS_I2C_SLAVE 1 #define CONFIG_SYS_I2C_BUS 0 #define CONFIG_SYS_I2C_BUS_SELECT 1 +#define CONFIG_I2C_MULTI_BUS 1 #define CONFIG_DRIVER_OMAP34XX_I2C 1 /* @@ -324,6 +325,10 @@ extern unsigned int boot_flash_type; #endif /* (CONFIG_CMD_NET) */ #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 +#define CONFIG_SYS_INIT_RAM_SIZE 0x800 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) #endif /* __CONFIG_H */ diff --git a/include/configs/omap4_panda.h b/include/configs/omap4_panda.h index 74defab..eeab11c 100644 --- a/include/configs/omap4_panda.h +++ b/include/configs/omap4_panda.h @@ -227,6 +227,10 @@ #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SYS_SDRAM_BASE 0x80000000 -#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_RAM_ADDR 0x4030D800 +#define CONFIG_SYS_INIT_RAM_SIZE 0x800 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) #endif /* __CONFIG_H */ diff --git a/include/configs/omap4_sdp4430.h b/include/configs/omap4_sdp4430.h index 26c380d..ed0bd41 100644 --- a/include/configs/omap4_sdp4430.h +++ b/include/configs/omap4_sdp4430.h @@ -232,6 +232,10 @@ #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SYS_SDRAM_BASE 0x80000000 -#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_RAM_ADDR 0x4030D800 +#define CONFIG_SYS_INIT_RAM_SIZE 0x800 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) #endif /* __CONFIG_H */ diff --git a/nand_spl/board/karo/tx25/u-boot.lds b/nand_spl/board/karo/tx25/u-boot.lds index 5f95c87..ff289fb 100644 --- a/nand_spl/board/karo/tx25/u-boot.lds +++ b/nand_spl/board/karo/tx25/u-boot.lds @@ -43,35 +43,33 @@ SECTIONS . = ALIGN(4); .data : { *(.data) - __datarel_start = .; - *(.data.rel) - __datarelrolocal_start = .; - *(.data.rel.ro.local) - __datarellocal_start = .; - *(.data.rel.local) - __datarelro_start = .; - *(.data.rel.ro) } . = ALIGN(4); - __rel_dyn_start = .; - __rel_dyn_end = .; - __dynsym_start = .; - - __got_start = .; - . = ALIGN(4); - .got : { *(.got) } - - __got_end = .; - . = .; __u_boot_cmd_start = .; .u_boot_cmd : { *(.u_boot_cmd) } __u_boot_cmd_end = .; . = ALIGN(4); - __bss_start = .; - .bss : { *(.bss) } - _end = .; + + .rel.dyn : { + __rel_dyn_start = .; + *(.rel*) + __rel_dyn_end = .; + } + + .dynsym : { + __dynsym_start = .; + *(.dynsym) + } + + .bss __rel_dyn_start (OVERLAY) : { + __bss_start = .; + *(.bss) + . = ALIGN(4); + _end = .; + } + /DISCARD/ : { *(.bss*) } /DISCARD/ : { *(.dynstr*) } /DISCARD/ : { *(.dynsym*) } |