layerscape: fix board name for SD card boot

Many Layerscape boards support both flash boot and SD card boot.
And different firmware and sysupgrade.bin are built for the two
boot methods. To identify them, a fix could be done on board name
by adding a postfix "-sdboot" for SD card boot.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
This commit is contained in:
Yangbo Lu 2020-05-28 13:50:42 +08:00 committed by AmadeusGhost
parent 8264e55005
commit 93a59cfa0e

View File

@ -0,0 +1,13 @@
do_sysinfo_layerscape_fixup() {
[ -e /tmp/sysinfo/board_name ] || return
[ -e /proc/cmdline ] || return
cmdline=$(strings /proc/cmdline)
case "${cmdline}" in
*root=/dev/mmcblk*)
board="$(strings /tmp/sysinfo/board_name)-sdboot"
echo ${board} > /tmp/sysinfo/board_name
;;
esac
}
boot_hook_add preinit_main do_sysinfo_layerscape_fixup