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colibri_imx7: add update_uboot wrapper

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

Usage example:
> tftpboot ${loadaddr} ${board_name}/u-boot-dtb.imx
> run update_uboot

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
This commit is contained in:
Igor Opaniuk 2019-12-09 12:33:28 +02:00 committed by Stefano Babic
parent 943be15974
commit 9e286cb6ee
1 changed files with 17 additions and 0 deletions
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17
include/configs/colibri_imx7.h
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@ -43,6 +43,22 @@
#define CONFIG_NETMASK 255.255.255.0
#define CONFIG_SERVERIP 192.168.10.1
#if defined(CONFIG_TARGET_COLIBRI_IMX7_EMMC)
#define UBOOT_UPDATE \
"uboot_hwpart=1\0" \
"uboot_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"
#elif defined(CONFIG_TARGET_COLIBRI_IMX7_NAND)
#define UBOOT_UPDATE \
"update_uboot=nand erase.part u-boot1 && " \
"nand write ${loadaddr} u-boot1 ${filesize} && " \
"nand erase.part u-boot2 && " \
"nand write ${loadaddr} u-boot2 ${filesize}\0"
#endif
#ifndef PARTS_DEFAULT
/* Define the default GPT table for eMMC */
#define PARTS_DEFAULT \
@ -163,6 +179,7 @@
MEM_LAYOUT_ENV_SETTINGS \
NFS_BOOTCMD \
MODULE_EXTRA_ENV_SETTINGS \
UBOOT_UPDATE \
"boot_file=zImage\0" \
"console=ttymxc0\0" \
"defargs=\0" \