mkrootfs: add dockstar support

mkrootfs.sh.in

@@ -46,7 +46,7 @@ usage() {
 Usage: $PROGNAME [options] <platform>
 
 Supported platforms: i686, i686-musl, x86_64, x86_64-musl,
-                     bananapi, beaglebone, cubieboard2, cubietruck,
+                     dockstar, bananapi, beaglebone, cubieboard2, cubietruck,
                      odroid-u2, rpi, rpi2 (armv7), usbarmory
 
 Options
@@ -91,7 +91,7 @@ register_binfmt() {
     fi
     mountpoint -q /proc/sys/fs/binfmt_misc || modprobe -q binfmt_misc; mount -t binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc
     case "${_ARCH}" in
-        armv?l*)
+        armv*)
             echo ':arm:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-arm-static:' > /proc/sys/fs/binfmt_misc/register
             cp -f $(which qemu-arm-static) $rootfs/usr/bin || die "failed to copy qemu-arm-static to the rootfs"
             ;;
@@ -125,6 +125,7 @@ case "$PLATFORM" in
     i686) _TARGET_ARCH="$PLATFORM"; _ARCH="i386";;
     x86_64-musl) _TARGET_ARCH="$PLATFORM"; _ARCH="x86_64";;
     x86_64) _TARGET_ARCH="$PLATFORM"; _ARCH="x86_64";;
+    dockstar) _TARGET_ARCH="armv5tel"; _ARCH="armv5tel";;
     rpi-musl) _TARGET_ARCH="armv6l-musl"; _ARCH="armv6l";;
     rpi) _TARGET_ARCH="armv6l"; _ARCH="armv6l";;
     *-musl) _TARGET_ARCH="armv7l-musl"; _ARCH="armv7l";;
@@ -145,6 +146,7 @@ case "$PLATFORM" in
     bananapi*) SUBPLATFORM=${PLATFORM%-*}; QEMU_BIN=qemu-arm-static;;
     beaglebone*) SUBPLATFORM=${PLATFORM%-*}; QEMU_BIN=qemu-arm-static;;
     cubieboard2*|cubietruck*) SUBPLATFORM=${PLATFORM%-*}; QEMU_BIN=qemu-arm-static;;
+    dockstar*) SUBPLATFORM=${PLATFORM%-*}; QEMU_BIN=qemu-arm-static;;
     odroid-u2*) SUBPLATFORM=${PLATFORM%-*}; QEMU_BIN=qemu-arm-static;;
     rpi2*) SUBPLATFORM=rpi; QEMU_BIN=qemu-arm-static;;
     rpi*) SUBPLATFORM=${PLATFORM%-*}; QEMU_BIN=qemu-arm-static;;