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| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-05-28 13:50:42 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-07-11 14:44:22 +0200 |
| commit | 3a99b624d87b32a95210ae58bd782a144ba12fc2 (patch) | |
| tree | 1f3cc03655210f7991fe0ba070f21114b61d1e18 | |
| parent | 3a3b9ded50d25444b9acae6e0a2099db93232c11 (diff) | |
| download | upstream-3a99b624d87b32a95210ae58bd782a144ba12fc2.tar.gz upstream-3a99b624d87b32a95210ae58bd782a144ba12fc2.tar.bz2 upstream-3a99b624d87b32a95210ae58bd782a144ba12fc2.zip | |
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>
| -rw-r--r-- | target/linux/layerscape/base-files/lib/preinit/02_sysinfo_fixup | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/target/linux/layerscape/base-files/lib/preinit/02_sysinfo_fixup b/target/linux/layerscape/base-files/lib/preinit/02_sysinfo_fixup new file mode 100644 index 0000000000..1bbd8efbc6 --- /dev/null +++ b/target/linux/layerscape/base-files/lib/preinit/02_sysinfo_fixup @@ -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 |