Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2025-02-17 22:49:02 +00:00
Code Issues Projects Releases Packages Wiki Activity

display5: config: Add GPT verification and restoration code on SWUpdate entry

Browse source 
If GPT gets broken, then after N boot attempts we will run the SWUpdate
restoration image.
On its enter we will check GPT and restore it if needed.

To test it:
display5 > mmc write 0x12000000 4 8

It will overwrite the primary GPT table.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
This commit is contained in:
Lukasz Majewski 2018-05-11 16:51:18 +02:00 • committed by Stefano Babic
parent bfb504bc7e
commit 0f05512d11
1 changed files with 10 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
include/configs/display5.h
View file

@ -144,6 +144,16 @@
"echo '#######################';" \
"echo '# RECOVERY SWUupdate #';" \
"echo '#######################';" \
"echo '#######################';" \
"echo '# GPT verify #';" \
"if gpt verify mmc ${mmcdev} ${partitions}; then " \
"echo '# OK ! #';" \
"else " \
"echo '# FAILED ! #';" \
"echo '# GPT RESTORATION #';" \
"gpt write mmc ${mmcdev} ${partitions};" \
"fi;" \
"echo '#######################';" \
"setenv loadaddr_swu_initramfs 0x14000000;" \
"setenv bootargs console=${console} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \