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@@ -7,28 +7,46 @@
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#
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usage() {
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- echo "Usage: $0 <out file path> <kernel path> <rootfs path>"
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+ echo "Usage: $0 <OM2P|MR600> <out file path> <kernel path> <rootfs path>"
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rm -f $CFG_OUT
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exit 1
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}
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-[ "$#" -lt 3 ] && usage
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+[ "$#" -lt 4 ] && usage
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+
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+CE_TYPE=$1
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+CFG_OUT=$2
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+KERNEL_PATH=$3
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+ROOTFS_PATH=$4
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+
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+case $CE_TYPE in
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+ OM2P)
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+ MAX_PART_SIZE=7168
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+ KERNEL_FLASH_ADDR=0x1c0000
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+ FLASH_BS=262144
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+ MD5_SKIP_BLOCKS=1
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+ ;;
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+ MR600)
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+ MAX_PART_SIZE=7808
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+ KERNEL_FLASH_ADDR=0xb0000
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+ FLASH_BS=65536
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+ MD5_SKIP_BLOCKS=4
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+ ;;
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+ *)
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+ echo "Error - unsupported ce type: $CE_TYPE"
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+ exit 1
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+ ;;
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+esac
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-FLASH_BS=262144
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CHECK_BS=65536
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-MAX_PART_SIZE=7168
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-CFG_OUT=$1
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-KERNEL_PATH=$2
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-KERNEL_FLASH_ADDR=0x1c0000
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KERNEL_SIZE=$(stat -c%s "$KERNEL_PATH")
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KERNEL_MD5=$(md5=$(md5sum $KERNEL_PATH); echo ${md5%% *})
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KERNEL_PART_SIZE=$(size=$(($KERNEL_SIZE / $FLASH_BS)); [ $(($size * $FLASH_BS)) -lt $KERNEL_SIZE ] && size=$(($size + 1)); echo $(($size * $FLASH_BS / 1024)))
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-ROOTFS_PATH=$3
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ROOTFS_FLASH_ADDR=$(addr=$(($KERNEL_FLASH_ADDR + ($KERNEL_PART_SIZE * 1024))); printf "0x%x" $addr)
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ROOTFS_SIZE=$(stat -c%s "$ROOTFS_PATH")
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-ROOTFS_CHECK_BLOCKS=$((($ROOTFS_SIZE / $CHECK_BS) - 1))
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+ROOTFS_CHECK_BLOCKS=$((($ROOTFS_SIZE / $CHECK_BS) - $MD5_SKIP_BLOCKS))
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ROOTFS_MD5=$(md5=$(dd if=$ROOTFS_PATH bs=$CHECK_BS count=$ROOTFS_CHECK_BLOCKS 2>&- | md5sum); echo ${md5%% *})
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ROOTFS_CHECK_SIZE=$(printf '0x%x' $(($ROOTFS_CHECK_BLOCKS * $CHECK_BS)))
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ROOTFS_PART_SIZE=$(($MAX_PART_SIZE - $KERNEL_PART_SIZE))
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Gabor Juhos