diff options
| author | Igor Opaniuk <igor.opaniuk@toradex.com> | 2020-03-27 12:15:47 +0200 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2020-04-02 14:30:00 -0700 |
| commit | a63dd9840096df8f8bb6d36981505ba7c42350d3 (patch) | |
| tree | 1fd6ca0a45352d533bb493cb72db7b727e430461 /include/configs/colibri_t20.h | |
| parent | 195b48367fcb01ee0578f56615c2087ff756bbf2 (diff) | |
colibri_t20: add update_uboot wrapper
Add universal update_uboot wrapper that helps to update
U-Boot image on internal storage(NAND).
Create an proper tegra image:
$ cbootimage -s tegra20 colibri_t20-512-v12-nand.img.cfg colibri_t20.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>
Diffstat (limited to 'include/configs/colibri_t20.h')
| -rw-r--r-- | include/configs/colibri_t20.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/configs/colibri_t20.h b/include/configs/colibri_t20.h index 122294de6f..94e17bbb7c 100644 --- a/include/configs/colibri_t20.h +++ b/include/configs/colibri_t20.h @@ -27,10 +27,14 @@ #define CONFIG_TEGRA_NAND #define CONFIG_SYS_MAX_NAND_DEVICE 1 -/* Environment in NAND, 64K is a bit excessive but erase block is 512K anyway */ +#define UBOOT_UPDATE \ + "update_uboot=nand erase.part u-boot && " \ + "nand write ${loadaddr} u-boot ${filesize}\0" \ +/* Environment in NAND, 64K is a bit excessive but erase block is 512K anyway */ #define BOARD_EXTRA_ENV_SETTINGS \ - "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" + "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ + UBOOT_UPDATE /* Increase console I/O buffer size */ #undef CONFIG_SYS_CBSIZE |