1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/mxs/image/gen_sdcard_ext4_ext4.sh b/target/linux/mxs/image/gen_sdcard_ext4_ext4.sh
new file mode 100755
index 0000000..5653ba8
--- /dev/null
+++ b/target/linux/mxs/image/gen_sdcard_ext4_ext4.sh
@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+#
+# Copyright (C) 2015 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+set -x
+[ $# -eq 4 ] || {
+    echo "SYNTAX: $0 <file> <u-boot.sb image> <rootfs image> <rootfs size>"
+    exit 1
+}
+
+OUTPUT="$1"
+UBOOT="$2"
+ROOTFS="$3"
+ROOTFSSIZE="$4"
+
+head=4
+sect=63
+
+# set the Boot stream partition size to 1M
+set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t 53 -p 1M -t 83 -p ${ROOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M`
+
+ROOTFS1OFFSET="$(($3 / 512))"
+ROOTFS1SIZE="$(($4 / 512))"
+ROOTFS2OFFSET="$(($5 / 512))"
+ROOTFS2SIZE="$(($6 / 512))"
+
+dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFS1OFFSET" conv=notrunc
+dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFS2OFFSET" conv=notrunc
+sdimage -d "$OUTPUT" -f "$UBOOT"