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| author | Wu, Josh <Josh.wu@atmel.com> | 2015-08-19 19:11:18 +0800 |
|---|---|---|
| committer | Andreas Bießmann <andreas.devel@googlemail.com> | 2015-08-21 15:47:04 +0200 |
| commit | 372ca03fcd3cc777677d683336e9965c02fc42f2 (patch) | |
| tree | b018187bc67bafa1136a7c1c85a61b186d67897f /include/configs/at91-sama5_common.h | |
| parent | bfc37f3cb8adf48297bed1088d42df5d119ec12d (diff) | |
| download | u-boot-372ca03fcd3cc777677d683336e9965c02fc42f2.tar.gz | |
ARM: at91: sama5: move the sd/mmc env config to at91-sama5_common.h
As almost all sama5 sd/mmc env configurations are same, so move them to
at91-sama5_common.h.
Also define CONFIG_ENV_VARS_UBOOT_CONFIG to have the varaible: $board_name.
Then we can use 'at91-${board_name}.dtb' as the dtb name.
TODO: since sama5d3xek has different dtb name, we need to some extra
stuff to make it work on sama5d3xek boards.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Diffstat (limited to 'include/configs/at91-sama5_common.h')
| -rw-r--r-- | include/configs/at91-sama5_common.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/configs/at91-sama5_common.h b/include/configs/at91-sama5_common.h index 2bded45548..bb737a1fe8 100644 --- a/include/configs/at91-sama5_common.h +++ b/include/configs/at91-sama5_common.h @@ -27,6 +27,7 @@ #define CONFIG_BOARD_EARLY_INIT_F #define CONFIG_DISPLAY_CPUINFO +#define CONFIG_ENV_VARS_UBOOT_CONFIG #define CONFIG_CMD_BOOTZ #define CONFIG_OF_LIBFDT /* Device Tree support */ @@ -52,6 +53,17 @@ #define CONFIG_CMD_DHCP #ifdef CONFIG_SYS_USE_MMC +/* u-boot env in sd/mmc card */ +#define CONFIG_ENV_IS_IN_FAT +#define CONFIG_FAT_WRITE +#define FAT_ENV_INTERFACE "mmc" +#define FAT_ENV_DEVICE_AND_PART "0" +#define FAT_ENV_FILE "uboot.env" +#define CONFIG_ENV_SIZE 0x4000 + +#define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 at91-${board_name}.dtb; " \ + "fatload mmc 0:1 0x22000000 zImage; " \ + "bootz 0x22000000 - 0x21000000" #define CONFIG_BOOTARGS \ "console=ttyS0,115200 earlyprintk " \ "root=/dev/mmcblk0p2 rw rootwait" |