diff options
Diffstat (limited to 'target/linux/rb532-2.6/image/gen_image.sh')
| -rwxr-xr-x | target/linux/rb532-2.6/image/gen_image.sh | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/target/linux/rb532-2.6/image/gen_image.sh b/target/linux/rb532-2.6/image/gen_image.sh new file mode 100755 index 0000000000..e812859797 --- /dev/null +++ b/target/linux/rb532-2.6/image/gen_image.sh @@ -0,0 +1,17 @@ +#!/usr/bin/env bash +OUTPUT="$1" +KERNELSIZE="$2" +KERNELIMAGE="$3" +ROOTFSSIZE="$4" +ROOTFSIMAGE="$5" + +rm -f "$OUTPUT" + +# create partition table +set `ptgen -o "$OUTPUT" -h 16 -s 32 -t 0x27 -p ${KERNELSIZE}m -t 0x83 -p ${ROOTFSSIZE}m` + +KERNELOFFSET="$(($1 / 512))" +ROOTFSOFFSET="$(($2 / 512))" + +dd if="$KERNELIMAGE" of="$OUTPUT" bs=512 conv=notrunc seek="$KERNELOFFSET" +dd if="$ROOTFSIMAGE" of="$OUTPUT" bs=512 conv=notrunc seek="$ROOTFSOFFSET" |