diff options
Diffstat (limited to 'target/linux/layerscape/image/gen_sdcard_head_img.sh')
-rwxr-xr-x | target/linux/layerscape/image/gen_sdcard_head_img.sh | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/target/linux/layerscape/image/gen_sdcard_head_img.sh b/target/linux/layerscape/image/gen_sdcard_head_img.sh new file mode 100755 index 0000000000..dc1efbb3e0 --- /dev/null +++ b/target/linux/layerscape/image/gen_sdcard_head_img.sh @@ -0,0 +1,22 @@ +#!/usr/bin/env bash +# +# Copyright 2018 NXP +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +set -x +[ $# -eq 3 ] || { + echo "SYNTAX: $0 <file> <rootfs part offset> <rootfs size>" + exit 1 +} + +OUTPUT="$1" +ROOTFSOFFSET="$(($2 * 1024))" +ROOTFSSIZE="$3" + +head=4 +sect=16 + +set `ptgen -o $OUTPUT -h $head -s $sect -l $ROOTFSOFFSET -t 83 -p ${ROOTFSSIZE}M` |