[ "$magic" = "FAT" ] || [ "$magic_fat32" = "FAT32" ]
}
+fitblk_get_bootdev() {
+ [ -e /sys/firmware/devicetree/base/chosen/rootdisk ] || return
+
+ local rootdisk="$(cat /sys/firmware/devicetree/base/chosen/rootdisk)"
+ local handle bootdev
+ for handle in /sys/class/block/*/of_node/phandle /sys/class/block/*/device/of_node/phandle; do
+ [ ! -e "$handle" ] && continue
+ if [ "$rootdisk" = "$(cat $handle)" ]; then
+ bootdev="${handle%/of_node/phandle}"
+ bootdev="${bootdev%/device}"
+ bootdev="${bootdev#/sys/class/block/}"
+ echo "$bootdev"
+ break
+ fi
+ done
+}
+
export_bootdevice() {
local cmdline uuid blockdev uevent line class
local MAJOR MINOR DEVNAME DEVTYPE
done
;;
/dev/*)
- uevent="/sys/class/block/${rootpart##*/}/../uevent"
+ if [ "$rootpart" = "/dev/fit0" ]; then
+ uevent="/sys/class/block/$(fitblk_get_bootdev)/uevent"
+ else
+ uevent="/sys/class/block/${rootpart##*/}/../uevent"
+ fi
;;
0x[a-f0-9][a-f0-9][a-f0-9] | 0x[a-f0-9][a-f0-9][a-f0-9][a-f0-9] | \
[a-f0-9][a-f0-9][a-f0-9] | [a-f0-9][a-f0-9][a-f0-9][a-f0-9])