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| author | Wu, Josh <Josh.wu@atmel.com> | 2015-08-19 19:11:21 +0800 |
|---|---|---|
| committer | Andreas Bießmann <andreas.devel@googlemail.com> | 2015-08-21 15:47:05 +0200 |
| commit | 7a53b9544e388ac80bff2a3912865df029de27d0 (patch) | |
| tree | 86486d575723bba1d72fa4973e0d53dabbe3b6f8 /include/configs/sama5d4_xplained.h | |
| parent | dc018fef2fd11555d6492a242256da68d07c8ef2 (diff) | |
| download | talos-obmc-uboot-7a53b9544e388ac80bff2a3912865df029de27d0.tar.gz talos-obmc-uboot-7a53b9544e388ac80bff2a3912865df029de27d0.zip | |
ARM: at91: sama5: update the spi flash mapping
Also move the spi flash configurations to the at91-sama5_common.h.
Current at91 zImage size is about 3.3M, the old mapping is not
suitable. So update the spi flash map as following:
0x0 ~ 0x004000: at91bootstrap(16k)
0x04000 ~ 0x008000: u-boot env(16k)
0x08000 ~ 0x060000: u-boot(352k)
0x60000 ~ 0x06c000: dtb (48k)
0x6c000 ~ 0x400000: kernel (3M+592k)
In AT91Bootstrap, the U-Boot in spi flash also update to 0x8000, refer
to following commit in AT91Bootstrap:
3e91e54 Kconfig: fix spi flash address
So also update SPL's u-boot load address to 0x8000 in spi flash.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Diffstat (limited to 'include/configs/sama5d4_xplained.h')
| -rw-r--r-- | include/configs/sama5d4_xplained.h | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/include/configs/sama5d4_xplained.h b/include/configs/sama5d4_xplained.h index c5adf6d2ef..139031d307 100644 --- a/include/configs/sama5d4_xplained.h +++ b/include/configs/sama5d4_xplained.h @@ -117,17 +117,7 @@ #endif #ifdef CONFIG_SYS_USE_SERIALFLASH -/* bootstrap + u-boot + env + linux in serial flash */ -#define CONFIG_ENV_IS_IN_SPI_FLASH -#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS -#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS -#define CONFIG_ENV_OFFSET 0x10000 -#define CONFIG_ENV_SIZE 0x10000 -#define CONFIG_ENV_SECT_SIZE 0x1000 -#define CONFIG_BOOTCOMMAND "sf probe 0; " \ - "sf read 0x21000000 0xa0000 0x60000; " \ - "sf read 0x22000000 0x100000 0x300000; " \ - "bootz 0x22000000 - 0x21000000" +/* override the bootcmd, bootargs and other configuration for spi flash env */ #elif CONFIG_SYS_USE_NANDFLASH /* override the bootcmd, bootargs and other configuration for nandflash env */ #elif CONFIG_SYS_USE_MMC @@ -180,7 +170,7 @@ #define CONFIG_SPL_SPI_SUPPORT #define CONFIG_SPL_SPI_FLASH_SUPPORT #define CONFIG_SPL_SPI_LOAD -#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 #endif #endif |
