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| author | Igor Opaniuk <igor.opaniuk@toradex.com> | 2020-03-27 12:15:46 +0200 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2020-04-02 14:30:00 -0700 |
| commit | 195b48367fcb01ee0578f56615c2087ff756bbf2 (patch) | |
| tree | d072520d4a4b303ae7fb34a00d7ca801e03ab21e | |
| parent | c9d1ff70e236a0d78ac07bdbadb5d6d7e8896361 (diff) | |
apalis_t30: add update_uboot wrapper
Add universal update_uboot wrapper that helps to update
U-Boot image on internal storage.
Create an proper tegra image:
$ cbootimage -s tegra30 apalis_t30.img.cfg apalis_t30.img
Flash in U-boot shell:
> tftpboot ${loadaddr} ${board_name}/${board_name}.img
> run update_uboot
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
| -rw-r--r-- | include/configs/apalis_t30.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/configs/apalis_t30.h b/include/configs/apalis_t30.h index 821162a2be..701b34aa84 100644 --- a/include/configs/apalis_t30.h +++ b/include/configs/apalis_t30.h @@ -40,6 +40,17 @@ #undef CONFIG_SYS_MAXARGS #define CONFIG_SYS_MAXARGS 32 +#define UBOOT_UPDATE \ + "uboot_hwpart=1\0" \ + "uboot_blk=0\0" \ + "set_blkcnt=setexpr blkcnt ${filesize} + 0x1ff && " \ + "setexpr blkcnt ${blkcnt} / 0x200\0" \ + "update_uboot=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \ + "mmc write ${loadaddr} ${uboot_blk} ${blkcnt}\0" \ + +#define BOARD_EXTRA_ENV_SETTINGS \ + UBOOT_UPDATE + #include "tegra-common-usb-gadget.h" #include "tegra-common-post.h" |