Commit 16e33d35 authored by Igor Opaniuk's avatar Igor Opaniuk Committed by Stefano Babic
Browse files

colibri_imx6: add update_uboot wrapper



Add universal update_uboot wrapper that helps to update
U-Boot image on internal storage.

> tftpboot ${loadaddr} ${board_name}/u-boot.img
> run update_uboot
> tftpboot ${loadaddr} ${board_name}/SPL
> run update_spl
Signed-off-by: default avatarIgor Opaniuk <igor.opaniuk@toradex.com>
parent 7cde0155
......@@ -110,6 +110,17 @@
"imx6dl-colibri-eval-v3.dtb fat 0 1;" \
"imx6dl-colibri-cam-eval-v3.dtb fat 0 1"
#define UBOOT_UPDATE \
"uboot_hwpart=1\0" \
"uboot_blk=8a\0" \
"uboot_spl_blk=2\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" \
"update_spl=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \
"mmc write ${loadaddr} ${uboot_spl_blk} ${blkcnt}\0"
#define EMMC_BOOTCMD \
"set_emmcargs=setenv emmcargs ip=off root=PARTUUID=${uuid} "\
"rw,noatime rootfstype=ext4 " \
......@@ -163,6 +174,7 @@
"fdt_fixup=;\0" \
MEM_LAYOUT_ENV_SETTINGS \
NFS_BOOTCMD \
UBOOT_UPDATE \
"setethupdate=if env exists ethaddr; then; else setenv ethaddr " \
"00:14:2d:00:00:00; fi; tftpboot ${loadaddr} " \
"flash_eth.img && source ${loadaddr}\0" \
......
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