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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>
master
Yangbo Lu 2020-05-28 13:50:42 +08:00 committed by Petr Štetiar
parent 3a3b9ded50
commit 3a99b624d8
1 changed files with 13 additions and 0 deletions
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13
target/linux/layerscape/base-files/lib/preinit/02_sysinfo_fixup Normal file
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