7c75eaadfc
The padding and block alignment is handled by the image build script and doesn't need to be duplicated in the fwupgrade.cfg build script. Signed-off-by: Sven Eckelmann <sven@narfation.org>
96 lines
2.4 KiB
Bash
Executable File
96 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Copyright (C) 2011 OpenWrt.org
|
|
#
|
|
# This is free software, licensed under the GNU General Public License v2.
|
|
# See /LICENSE for more information.
|
|
#
|
|
|
|
usage() {
|
|
echo "Usage: $0 <OM2P|OM5P|OM5PAC|MR600|MR900|MR1750|A60|A42|A62> <out file path> <kernel path> <rootfs path>"
|
|
rm -f $CFG_OUT
|
|
exit 1
|
|
}
|
|
|
|
[ "$#" -lt 4 ] && usage
|
|
|
|
CE_TYPE=$1
|
|
CFG_OUT=$2
|
|
KERNEL_PATH=$3
|
|
ROOTFS_PATH=$4
|
|
|
|
case $CE_TYPE in
|
|
OM2P)
|
|
MAX_PART_SIZE=7168
|
|
KERNEL_FLASH_ADDR=0x1c0000
|
|
MD5_SKIP_BLOCKS=4
|
|
SIZE_FACTOR=1
|
|
SIZE_FORMAT="%d"
|
|
;;
|
|
OM5P|OM5PAC|MR600|MR900|MR1750|A60)
|
|
MAX_PART_SIZE=7808
|
|
KERNEL_FLASH_ADDR=0xb0000
|
|
MD5_SKIP_BLOCKS=4
|
|
SIZE_FACTOR=1
|
|
SIZE_FORMAT="%d"
|
|
;;
|
|
A42)
|
|
MAX_PART_SIZE=15616
|
|
KERNEL_FLASH_ADDR=0x180000
|
|
MD5_SKIP_BLOCKS=4
|
|
SIZE_FACTOR=1024
|
|
SIZE_FORMAT="0x%08x"
|
|
;;
|
|
A62)
|
|
MAX_PART_SIZE=15552
|
|
KERNEL_FLASH_ADDR=0x1a0000
|
|
MD5_SKIP_BLOCKS=4
|
|
SIZE_FACTOR=1024
|
|
SIZE_FORMAT="0x%08x"
|
|
;;
|
|
*)
|
|
echo "Error - unsupported ce type: $CE_TYPE"
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
CHECK_BS=65536
|
|
|
|
KERNEL_SIZE=$(stat -c%s "$KERNEL_PATH")
|
|
KERNEL_MD5=$(mkhash md5 $KERNEL_PATH)
|
|
KERNEL_SHA256=$(mkhash sha256 $KERNEL_PATH)
|
|
KERNEL_PART_SIZE_KB=$((KERNEL_SIZE / 1024))
|
|
KERNEL_PART_SIZE=$(printf $SIZE_FORMAT $(($KERNEL_PART_SIZE_KB * $SIZE_FACTOR)))
|
|
|
|
ROOTFS_FLASH_ADDR=$(addr=$(($KERNEL_FLASH_ADDR + ($KERNEL_PART_SIZE_KB * 1024))); printf "0x%x" $addr)
|
|
ROOTFS_SIZE=$(stat -c%s "$ROOTFS_PATH")
|
|
ROOTFS_CHECK_BLOCKS=$((($ROOTFS_SIZE / $CHECK_BS) - $MD5_SKIP_BLOCKS))
|
|
ROOTFS_MD5=$(dd if=$ROOTFS_PATH bs=$CHECK_BS count=$ROOTFS_CHECK_BLOCKS 2>&- | mkhash md5)
|
|
ROOTFS_MD5_FULL=$(mkhash md5 $ROOTFS_PATH)
|
|
ROOTFS_SHA256_FULL=$(mkhash sha256 $ROOTFS_PATH)
|
|
ROOTFS_CHECK_SIZE=$(printf '0x%x' $(($ROOTFS_CHECK_BLOCKS * $CHECK_BS)))
|
|
ROOTFS_PART_SIZE_KB=$(($MAX_PART_SIZE - $KERNEL_PART_SIZE_KB))
|
|
ROOTFS_PART_SIZE=$(printf $SIZE_FORMAT $(($ROOTFS_PART_SIZE_KB * $SIZE_FACTOR)))
|
|
|
|
cat << EOF > $CFG_OUT
|
|
[vmlinux]
|
|
filename=kernel
|
|
md5sum=$KERNEL_MD5
|
|
filemd5sum=$KERNEL_MD5
|
|
filesha256sum=$KERNEL_SHA256
|
|
flashaddr=$KERNEL_FLASH_ADDR
|
|
checksize=0x0
|
|
cmd_success=setenv bootseq 1,2; setenv kernel_size_1 $KERNEL_PART_SIZE; saveenv
|
|
cmd_fail=reset
|
|
|
|
[rootfs]
|
|
filename=rootfs
|
|
md5sum=$ROOTFS_MD5
|
|
filemd5sum=$ROOTFS_MD5_FULL
|
|
filesha256sum=$ROOTFS_SHA256_FULL
|
|
flashaddr=$ROOTFS_FLASH_ADDR
|
|
checksize=$ROOTFS_CHECK_SIZE
|
|
cmd_success=setenv bootseq 1,2; setenv kernel_size_1 $KERNEL_PART_SIZE; setenv rootfs_size_1 $ROOTFS_PART_SIZE; saveenv
|
|
cmd_fail=reset
|
|
EOF
|