-#/bin/sh
+#!/bin/sh
#
# Copyright (C) 2011 OpenWrt.org
#
#
usage() {
- echo "Usage: $0 <OM2P|OM5P|OM5PAC|MR600|MR900|MR1750|A60> <out file path> <kernel path> <rootfs path>"
+ echo "Usage: $0 <OM2P|OM5P|OM5PAC|MR600|MR900|MR1750|A60|A42|A62|PA300|PA1200|PA2200> <out file path> <kernel path> <rootfs path>"
rm -f $CFG_OUT
exit 1
}
ROOTFS_PATH=$4
case $CE_TYPE in
+ PA300|\
OM2P)
MAX_PART_SIZE=7168
KERNEL_FLASH_ADDR=0x1c0000
- FLASH_BS=262144
- MD5_SKIP_BLOCKS=1
+ SIZE_FACTOR=1
+ SIZE_FORMAT="%d"
;;
OM5P|OM5PAC|MR600|MR900|MR1750|A60)
MAX_PART_SIZE=7808
KERNEL_FLASH_ADDR=0xb0000
- FLASH_BS=65536
- MD5_SKIP_BLOCKS=4
+ SIZE_FACTOR=1
+ SIZE_FORMAT="%d"
+ ;;
+ A42|PA1200)
+ MAX_PART_SIZE=15616
+ KERNEL_FLASH_ADDR=0x180000
+ SIZE_FACTOR=1024
+ SIZE_FORMAT="0x%08x"
+ ;;
+ A62|PA2200)
+ MAX_PART_SIZE=15552
+ KERNEL_FLASH_ADDR=0x1a0000
+ SIZE_FACTOR=1024
+ SIZE_FORMAT="0x%08x"
;;
*)
echo "Error - unsupported ce type: $CE_TYPE"
CHECK_BS=65536
KERNEL_SIZE=$(stat -c%s "$KERNEL_PATH")
-KERNEL_MD5=$(mkhash md5 $KERNEL_PATH)
-KERNEL_SHA256=$(mkhash sha256 $KERNEL_PATH)
-KERNEL_PART_SIZE=$(size=$(($KERNEL_SIZE / $FLASH_BS)); [ $(($size * $FLASH_BS)) -lt $KERNEL_SIZE ] && size=$(($size + 1)); echo $(($size * $FLASH_BS / 1024)))
+KERNEL_MD5=$($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 * 1024))); printf "0x%x" $addr)
+ROOTFS_FLASH_ADDR=$(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 * $CHECK_BS)))
-ROOTFS_PART_SIZE=$(($MAX_PART_SIZE - $KERNEL_PART_SIZE))
+ROOTFS_SQUASHFS_SIZE=$((ROOTFS_SIZE-4))
+ROOTFS_CHECK_BLOCKS=$((ROOTFS_SQUASHFS_SIZE / CHECK_BS))
+ROOTFS_MD5=$(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' $ROOTFS_SQUASHFS_SIZE)
+ROOTFS_PART_SIZE_KB=$(($MAX_PART_SIZE - $KERNEL_PART_SIZE_KB))
+ROOTFS_PART_SIZE=$(printf $SIZE_FORMAT $(($ROOTFS_PART_SIZE_KB * $SIZE_FACTOR)))
cat << EOF > $CFG_OUT
[vmlinux]