lantiq: add platform_pre_upgrade for sysupgrade

As explained in recent sysupgrade/nand.sh commits, current NAND
sysupgrade is a bit misleading because of nand_do_platform_check
behavior. It leaves a special mark in /tmp/sysupgrade-nand-path
triggering some diffent code path in nand_upgrade_stage1.

The plan is to have the check function only check the image and nothing
else. Then platform code (platform_pre_upgrade) should trigger NAND
specific upgrade path. This is what this patch implements.

Please note that because of current nand_upgrade_stage1 implementation
this patch doesn't change any behaior yet. It only prepares lantiq
target for changing nand_do_platform_check (it will be possible after
preparing all other targets as well).

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 46939
This commit is contained in:
John Crispin 2015-09-15 06:13:07 +00:00
parent ef0f7e277e
commit 57c8708d64

View File

@ -25,6 +25,16 @@ platform_check_image() {
esac
}
platform_pre_upgrade() {
local board=$(lantiq_board_name)
case "$board" in
BTHOMEHUBV2B|BTHOMEHUBV3A|P2812HNUF* )
nand_do_upgrade $1
;;
esac
}
# use default for platform_do_upgrade()
disable_watchdog() {