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authorIgor Opaniuk <igor.opaniuk@toradex.com>2020-03-27 12:15:47 +0200
committerTom Warren <twarren@nvidia.com>2020-04-02 14:30:00 -0700
commita63dd9840096df8f8bb6d36981505ba7c42350d3 (patch)
tree1fd6ca0a45352d533bb493cb72db7b727e430461
parent195b48367fcb01ee0578f56615c2087ff756bbf2 (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>
-rw-r--r--include/configs/colibri_t20.h8
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