Commit 7cde0155 authored by Igor Opaniuk's avatar Igor Opaniuk Committed by Stefano Babic
Browse files

apalis_imx6: add update_uboot wrapper



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

Usage example:
> 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 9e286cb6
......@@ -121,6 +121,17 @@
"imx6q-apalis-eval.dtb fat 0 1;" \
"imx6q-apalis-cam-eval.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} " \
"ro,noatime rootfstype=ext4 rootwait\0" \
......@@ -178,6 +189,7 @@
"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" \
......
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment