#
# U-Boot bootscript for EMMC/SD images created by Yocto.
#

# Back up environment variables
setenv ORIG_extra_bootargs ${extra_bootargs}

#
# Set device tree filename depending on the board ID (if defined)
#
if test -n "${board_id}"; then
	setenv fdt_file ${soc_family}-ccimx6sbc-id${board_id}.dtb
else
	#
	# Set device tree filename depending on the hardware variant
	#
	if test "${module_variant}" = "0x02"; then
		setenv fdt_file imx6q-ccimx6sbc-wb.dtb
	elif test "${module_variant}" = "0x03"; then
		setenv fdt_file imx6q-ccimx6sbc-wb.dtb
	elif test "${module_variant}" = "0x04"; then
		setenv fdt_file imx6q-ccimx6sbc-wb.dtb
	elif test "${module_variant}" = "0x05"; then
		setenv fdt_file imx6q-ccimx6sbc-w.dtb
	elif test "${module_variant}" = "0x06"; then
		setenv fdt_file imx6q-ccimx6sbc-wb.dtb
	elif test "${module_variant}" = "0x08"; then
		setenv fdt_file imx6q-ccimx6sbc.dtb
	elif test "${module_variant}" = "0x0a"; then
		setenv fdt_file imx6dl-ccimx6sbc-w.dtb
	elif test "${module_variant}" = "0x0b"; then
		setenv fdt_file imx6dl-ccimx6sbc-wb.dtb
	elif test "${module_variant}" = "0x0c"; then
		setenv fdt_file imx6dl-ccimx6sbc.dtb
	elif test "${module_variant}" = "0x0e"; then
		setenv fdt_file imx6q-ccimx6sbc.dtb
	elif test "${module_variant}" = "0x0f"; then
		setenv fdt_file imx6q-ccimx6sbc.dtb
	elif test "${module_variant}" = "0x11"; then
		setenv fdt_file imx6q-ccimx6sbc-wb.dtb
	elif test "${module_variant}" = "0x12"; then
		setenv fdt_file imx6q-ccimx6sbc-wb.dtb
	elif test "${module_variant}" = "0x13"; then
		setenv fdt_file imx6dl-ccimx6sbc-wb.dtb
	elif test "${module_variant}" = "0x14"; then
		setenv fdt_file imx6q-ccimx6sbc.dtb
	elif test "${module_variant}" = "0x15"; then
		setenv fdt_file imx6dl-ccimx6sbc.dtb
	else
		setenv fdt_file imx6q-ccimx6sbc-wb.dtb
	fi
fi

# Get the UUID of the configured boot partition.
part uuid mmc ${mmcbootdev}:${mmcpart} bootpart
# Check the boot source.
if test "${bootpart}" = "${part1_uuid}"; then
	# We are booting from the eMMC using 'linux'.
	true
elif test "${bootpart}" = "${part2_uuid}"; then
	# We are booting from the eMMC using 'recovery'.
	setenv boot_initrd true
	setenv initrd_file uramdisk-recovery.img
else
	# We are booting from the SD card.
	setenv mmcroot /dev/mmcblk${mmcbootdev}p2
fi
setenv extra_bootargs fbcon=logo-pos:center ${extra_bootargs}
dboot linux mmc ${mmcbootdev}:${mmcpart}



# We only get here in case of an error on the dboot command.

# Undo changes to environment variables
setenv extra_bootargs ${ORIG_extra_bootargs}
setenv ORIG_extra_bootargs
