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authorGabor Juhos <juhosg@openwrt.org>2012-11-18 09:32:36 +0000
committerGabor Juhos <juhosg@openwrt.org>2012-11-18 09:32:36 +0000
commitd325e622d2e257d42b65585c4acccb9a89814127 (patch)
treebe008ea38223ad7fb1a2311650afd1402456c13d /scripts/om-fwupgradecfg-gen.sh
parentc3174179b73e49e9ce32740d0bc65d138b959ada (diff)
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scripts/om-fwupgradecfg-gen.sh: add support for the MR600
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 34233
Diffstat (limited to 'scripts/om-fwupgradecfg-gen.sh')
-rw-r--r--scripts/om-fwupgradecfg-gen.sh36
1 files changed, 27 insertions, 9 deletions
diff --git a/scripts/om-fwupgradecfg-gen.sh b/scripts/om-fwupgradecfg-gen.sh
index baa0a7c..779598a 100644
--- a/scripts/om-fwupgradecfg-gen.sh
+++ b/scripts/om-fwupgradecfg-gen.sh
@@ -7,28 +7,46 @@
#
usage() {
- echo "Usage: $0 <out file path> <kernel path> <rootfs path>"
+ echo "Usage: $0 <OM2P|MR600> <out file path> <kernel path> <rootfs path>"
rm -f $CFG_OUT
exit 1
}
-[ "$#" -lt 3 ] && usage
+[ "$#" -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
+ FLASH_BS=262144
+ MD5_SKIP_BLOCKS=1
+ ;;
+ MR600)
+ MAX_PART_SIZE=7808
+ KERNEL_FLASH_ADDR=0xb0000
+ FLASH_BS=65536
+ MD5_SKIP_BLOCKS=4
+ ;;
+ *)
+ echo "Error - unsupported ce type: $CE_TYPE"
+ exit 1
+ ;;
+esac
-FLASH_BS=262144
CHECK_BS=65536
-MAX_PART_SIZE=7168
-CFG_OUT=$1
-KERNEL_PATH=$2
-KERNEL_FLASH_ADDR=0x1c0000
KERNEL_SIZE=$(stat -c%s "$KERNEL_PATH")
KERNEL_MD5=$(md5=$(md5sum $KERNEL_PATH); echo ${md5%% *})
KERNEL_PART_SIZE=$(size=$(($KERNEL_SIZE / $FLASH_BS)); [ $(($size * $FLASH_BS)) -lt $KERNEL_SIZE ] && size=$(($size + 1)); echo $(($size * $FLASH_BS / 1024)))
-ROOTFS_PATH=$3
ROOTFS_FLASH_ADDR=$(addr=$(($KERNEL_FLASH_ADDR + ($KERNEL_PART_SIZE * 1024))); printf "0x%x" $addr)
ROOTFS_SIZE=$(stat -c%s "$ROOTFS_PATH")
-ROOTFS_CHECK_BLOCKS=$((($ROOTFS_SIZE / $CHECK_BS) - 1))
+ROOTFS_CHECK_BLOCKS=$((($ROOTFS_SIZE / $CHECK_BS) - $MD5_SKIP_BLOCKS))
ROOTFS_MD5=$(md5=$(dd if=$ROOTFS_PATH bs=$CHECK_BS count=$ROOTFS_CHECK_BLOCKS 2>&- | md5sum); echo ${md5%% *})
ROOTFS_CHECK_SIZE=$(printf '0x%x' $(($ROOTFS_CHECK_BLOCKS * $CHECK_BS)))
ROOTFS_PART_SIZE=$(($MAX_PART_SIZE - $KERNEL_PART_SIZE))