target/linux/layerscape/image/gen_sdcard_head_img.sh

   1 #!/bin/sh
   2 #
   3 # Copyright 2018 NXP
   4 #
   5 # This is free software, licensed under the GNU General Public License v2.
   6 # See /LICENSE for more information.
   7 #
   8
   9 set -x
  10 [ $# -eq 5 ] || {
  11     echo "SYNTAX: $0 <file> <kernel part offset> <kernel size> <rootfs part offset> <rootfs size>"
  12     exit 1
  13 }
  14
  15 OUTPUT="$1"
  16 KERNELOFFSET="$(($2 * 1024))"
  17 KERNELSIZE="$3"
  18 ROOTFSOFFSET="$(($4 * 1024))"
  19 ROOTFSSIZE="$5"
  20
  21 head=4
  22 sect=63
  23
  24 set $(ptgen -o $OUTPUT -h $head -s $sect -t 83 -p ${KERNELSIZE}M@${KERNELOFFSET} -p ${ROOTFSSIZE}M@${ROOTFSOFFSET})