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# short-description: Create SD card image with a boot partition
# long-description:
# Create an image that can be written onto a SD card using dd for use
# with i.MX SoC family.
# It uses SPL and u-boot
#
# The disk layout used is:
# - ----- --------- --------------
# | | SPL | u-boot | rootfs |
# - ----- --------- --------------
# ^ ^ ^ ^ ^
# | | | | |
# 0 1kiB 69kiB 4MiB + rootfs + IMAGE_EXTRA_SPACE (default 10MiB)
#
part SPL --source rawcopy --sourceparams="file=SPL" --ondisk mmcblk --no-table --align 1
part u-boot --source rawcopy --sourceparams="file=u-boot.img" --ondisk mmcblk --no-table --align 69
part / --source rootfs --ondisk mmcblk --fstype=ext4 --label root --align 4096
bootloader --ptable msdos
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