From: Igor Opaniuk Date: Fri, 27 Mar 2020 10:15:47 +0000 (+0200) Subject: colibri_t20: add update_uboot wrapper X-Git-Tag: v2020.04-rc5~5^2~15 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=a63dd9840096df8f8bb6d36981505ba7c42350d3;p=oweals%2Fu-boot.git 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 Reviewed-by: Oleksandr Suvorov --- 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