summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorIgor Opaniuk <igor.opaniuk@toradex.com>2019-12-09 12:33:29 +0200
committerStefano Babic <sbabic@denx.de>2020-01-07 10:26:56 +0100
commit7cde0155a03d87fa63f287c2a691c5005d17885c (patch)
treebc2c5319b896616b57100b3cb136571600c6e0b1
parent9e286cb6eed1fd31c9edfc1d55d73c8385d0f6ea (diff)
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: Igor Opaniuk <igor.opaniuk@toradex.com>
-rw-r--r--include/configs/apalis_imx6.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/configs/apalis_imx6.h b/include/configs/apalis_imx6.h
index 50a4391cd4..800f27ccbb 100644
--- a/include/configs/apalis_imx6.h
+++ b/include/configs/apalis_imx6.h
@@ -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" \