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# Copyright 2019 IBM Corp.
# Joel Stanley <joel@jms.id.au>
# SPDX-License-Identifier: GPL-2.0+

# TODO: Work out a better temp directory
FLASH_IMG="${U_BOOT_BUILD_DIR}"/flash.img

# Allow custom flash image size
FLASH_SIZE="${flash_size:=32}"

# Allow custom U-Boot binaries
U_BOOT_BIN="${flash_u_boot_bin:=u-boot.bin}"

dd if=/dev/zero of="${FLASH_IMG}" count="${FLASH_SIZE}" bs=1M
dd if="${U_BOOT_BUILD_DIR}/${U_BOOT_BIN}" of="${FLASH_IMG}" conv=notrunc