buildroot

# Minimal microSD card image for Grinn's liteBoard

#

# We mimic the .sdcard Freescale's image format for i.MX6UL:

# * the microSD card must have 1 kB free space at the beginning,

# * SPL is dumped as is,

# * U-Boot is dumped at 69K offset, as configured in SPL

# * a FAT partition at offset 8 MB is containing zImage and dtbs,

# * a single root filesystem partition is required (Ext4 in this case).

#

​

image boot.vfat {

  vfat {

    files = {

      "imx6ul-liteboard.dtb",

      "zImage"

    }

  }

  size = 16M

}

​

image sdcard.img {

  hdimage {

  }

​

  partition SPL {

    in-partition-table = "no"

    image = "SPL"

    offset = 1K

  }

​

  partition u-boot {

    in-partition-table = "no"

    image = "u-boot.img"

    offset = 69K

  }

​

  partition boot {

    partition-type = 0xC

    bootable = "true"

    image = "boot.vfat"

    offset = 8M

  }

​

  partition rootfs {

    partition-type = 0x83

    image = "rootfs.ext4"

  }

}