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- #!/usr/bin/env bash
- OUTPUT_FILE=$1
- KERNEL_FILE=$2
- RECOVERY_FILE=$3
- ROOTFS_FILE=$4
- BS=512
- #These to offsets are relative to the absolute location of the kernel on the mmc
- #(0xA00), so their position in the image is -2560 blocks
- RECOVERY_OFFSET=67072
- ROOTFS_OFFSET=87552
- dd bs="$BS" of="$OUTPUT_FILE" if="$KERNEL_FILE"
- dd bs="$BS" of="$OUTPUT_FILE" if="$RECOVERY_FILE" seek="$RECOVERY_OFFSET"
- dd bs="$BS" of="$OUTPUT_FILE" if="$ROOTFS_FILE" seek="$ROOTFS_OFFSET"
- dd if=/dev/zero of="$OUTPUT_FILE" bs=128k count=1 oflag=append conv=notrunc
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