armbian-build/config/sources/meson64.conf

BOOTSOURCE=$MAINLINE_UBOOT_SOURCE
BOOTDIR=$MAINLINE_UBOOT_DIR
BOOTBRANCH='tag:v2019.07'

UBOOT_USE_GCC='> 7.0'
UBOOT_TARGET_MAP="u-boot-dtb.img;;u-boot.bin.sd.bin:u-boot.bin u-boot-dtb.img"
BOOTSCRIPT="boot-meson64.cmd:boot.cmd"
BOOTENV_FILE='meson64-next.txt'

ARCH=arm64
KERNEL_IMAGE_TYPE=Image
SERIALCON=ttyAML0

OVERLAY_PREFIX='meson'

if [[ $BOARD == odroidc2 ]]; then
		UBOOT_TARGET_MAP=";;$SRC/cache/sources/odroidc2-blobs/bl1.bin.hardkernel u-boot.bin"

		BOOTENV_FILE='odroidc2-next.txt'
fi

if [[ $BOARD == lafrite ]]; then
		UBOOT_TARGET_MAP="u-boot-dtb.img;;u-boot.bin:u-boot.bin u-boot-dtb.img"
fi

case $BRANCH in

	default)

		KERNELSOURCE=$MAINLINE_KERNEL_SOURCE
		KERNELBRANCH='branch:linux-4.14.y'
		KERNELDIR=$MAINLINE_KERNEL_DIR
		KERNEL_USE_GCC='> 7.0'
		SERIALCON='ttyAML0'

	;;

	next)

		KERNELSOURCE=$MAINLINE_KERNEL_SOURCE
		KERNELBRANCH='branch:linux-4.19.y'
		KERNELDIR=$MAINLINE_KERNEL_DIR
		KERNEL_USE_GCC='> 7.0'
		SERIALCON='ttyAML0'
	;;

	dev)

		KERNELSOURCE=$MAINLINE_KERNEL_SOURCE
		KERNELBRANCH='branch:linux-5.3.y'
		KERNELDIR=$MAINLINE_KERNEL_DIR
		SERIALCON='ttyAML0'
		KERNEL_USE_GCC='> 7.0'

	;;
esac

CPUMIN=500000
CPUMAX=1536000
GOVERNOR=conservative

# this helper function includes postprocess for p212 and its variants.
# $1 PATH for uboot blob repo
# $2 dir name in uboot blob repo
uboot_gxl_postprocess()
{
	mv u-boot.bin bl33.bin

	$1/blx_fix.sh 	$1/$2/bl30.bin \
			$1/$2/zero_tmp \
			$1/$2/bl30_zero.bin \
			$1/$2/bl301.bin \
			$1/$2/bl301_zero.bin \
			$1/$2/bl30_new.bin bl30

	python $1/acs_tool.pyc $1/$2/bl2.bin \
			$1/$2/bl2_acs.bin \
			$1/$2/acs.bin 0

	$1/blx_fix.sh 	$1/$2/bl2_acs.bin \
			$1/$2/zero_tmp \
			$1/$2/bl2_zero.bin \
			$1/$2/bl21.bin \
			$1/$2/bl21_zero.bin \
			$1/$2/bl2_new.bin bl2

	$1/$2/aml_encrypt_gxl 	--bl3enc --input $1/$2/bl30_new.bin
	$1/$2/aml_encrypt_gxl 	--bl3enc --input $1/$2/bl31.img
	$1/$2/aml_encrypt_gxl 	--bl3enc --input bl33.bin

	$1/$2/aml_encrypt_gxl 	--bl2sig --input $1/$2/bl2_new.bin \
				--output bl2.n.bin.sig

	$1/$2/aml_encrypt_gxl 	--bootmk \
				--output u-boot.bin \
				--bl2 bl2.n.bin.sig \
				--bl30 $1/$2/bl30_new.bin.enc \
				--bl31 $1/$2/bl31.img.enc \
				--bl33 bl33.bin.enc
}

uboot_custom_postprocess()
{
	if [[ $BOARD == odroidc2 ]]; then
		local t=$SRC/cache/sources/odroidc2-blobs/
		$t/fip_create	--bl30  $t/gxb/bl30.bin \
				--bl301 $t/gxb/bl301.bin \
				--bl31  $t/gxb/bl31.bin \
				--bl33  u-boot.bin \
				fip.bin
		$t/fip_create --dump fip.bin
		cat $t/gxb/bl2.package fip.bin > boot_new.bin
		rm -f u-boot.img
		$t/gxb/aml_encrypt_gxb --bootsig \
                                --input boot_new.bin \
                                --output u-boot.img
		rm -f u-boot.bin
		dd if=u-boot.img of=u-boot.bin bs=512 skip=96 status=none
	fi

	if [[ $BOARD == lepotato ]]; then
		uboot_gxl_postprocess $SRC/cache/sources/odroidc2-blobs/ gxl
	fi

	if [[ $BOARD == kvim1 ]]; then
		uboot_gxl_postprocess $SRC/cache/sources/odroidc2-blobs/ vim1
	fi

	if [[ $BOARD == nanopik2-s905 ]]; then
		local t=$SRC/cache/sources/odroidc2-blobs/
		mv u-boot.bin bl33.bin

		$t/blx_fix.sh 	$t/k2/bl30.bin \
				$t/k2/zero_tmp \
				$t/k2/bl30_zero.bin \
				$t/k2/bl301.bin \
				$t/k2/bl301_zero.bin \
				$t/k2/bl30_new.bin bl30

		$t/k2/fip_create --bl30 $t/k2/bl30_new.bin \
				 --bl31 $t/k2/bl31.img \
				 --bl33 bl33.bin \
				 $t/k2/fip.bin

		$t/k2/fip_create --dump $t/k2/fip.bin

		python $t/acs_tool.pyc $t/k2/bl2.bin \
				$t/k2/bl2_acs.bin \
				$t/k2/acs.bin 0

		$t/blx_fix.sh 	$t/k2/bl2_acs.bin \
				$t/k2/zero_tmp \
				$t/k2/bl2_zero.bin \
				$t/k2/bl21.bin \
				$t/k2/bl21_zero.bin \
				$t/k2/bl2_new.bin bl2

		cat $t/k2/bl2_new.bin $t/k2/fip.bin > boot_new.bin

		$t/k2/aml_encrypt_gxb --bootsig \
                                --input boot_new.bin \
                                --output u-boot.bin

	fi
}


if [[ $BOARD == odroidc2 ]]; then

	write_uboot_platform()
	{
		dd if=$1/bl1.bin.hardkernel of=$2 bs=1 count=442 conv=fsync > /dev/null 2>&1
		dd if=$1/bl1.bin.hardkernel of=$2 bs=512 skip=1 seek=1 conv=fsync > /dev/null 2>&1
		dd if=$1/u-boot.bin of=$2 bs=512 seek=97 conv=fsync > /dev/null 2>&1
	}

	else

	write_uboot_platform()
	{
		dd if=$1/u-boot.bin of=$2 bs=1 count=442 conv=fsync > /dev/null 2>&1
		dd if=$1/u-boot.bin of=$2 bs=512 skip=1 seek=1 conv=fsync > /dev/null 2>&1
	}

fi

family_tweaks()
{
	if [[ $BOARD == lafrite ]]; then
		echo "fdtfile=amlogic/meson-gxl-s805x-libretech-ac.dtb" >> $SDCARD/boot/armbianEnv.txt
	fi
}

family_tweaks_bsp()
{
	mkdir -p $destination/etc/udev/rules.d
	mkdir -p $destination/usr/local/bin
	cp $SRC/packages/bsp/rockchip/hdmi.rules $destination/etc/udev/rules.d
	install -m 755 $SRC/packages/bsp/rockchip/hdmi-hotplug $destination/usr/local/bin

	mkdir -p "$destination"/etc/X11/xorg.conf.d
	cat <<-EOF > "$destination"/etc/X11/xorg.conf.d/02-driver.conf
	# set fbdev as default driver.
	Section "Device"
         Identifier "NOGPU"
         Driver "fbdev"
	EndSection
	EOF
}