1 files changed, 38 insertions, 0 deletions
diff --git a/target/linux/mxs/image/gen_mxs_sdcard_img.sh b/target/linux/mxs/image/gen_mxs_sdcard_img.sh
new file mode 100755
index 0000000000..7faa8d5de9
--- /dev/null
+++ b/target/linux/mxs/image/gen_mxs_sdcard_img.sh
@@ -0,0 +1,38 @@
+#!/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 6 ] || {
+    echo "SYNTAX: $0 <file> <bootfs image> <rootfs image> <bootfs size> <rootfs size> <u-boot image>"
+    exit 1
+}
+
+OUTPUT="$1"
+BOOTFS="$2"
+ROOTFS="$3"
+BOOTFSSIZE="$4"
+ROOTFSSIZE="$5"
+UBOOT="$6"
+
+head=4
+sect=63
+
+# Set the u-boot storage to 2M
+set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t 53 -p 2M -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M`
+
+UBOOTOFFSET="$(($1 / 512))"
+UBOOTSIZE="$(($2 / 512))"
+BOOTOFFSET="$(($3 / 512))"
+BOOTSIZE="$(($4 / 512))"
+ROOTFSOFFSET="$(($5 / 512))"
+ROOTFSSIZE="$(($6 / 512))"
+
+dd bs=512 if="$UBOOT" of="$OUTPUT" seek="$UBOOTOFFSET" conv=notrunc
+dd bs=512 if="$BOOTFS" of="$OUTPUT" seek="$BOOTOFFSET" conv=notrunc
+dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFSOFFSET" conv=notrunc