# Maintainer: Milan P. Stanić <mps@arvanta.net>
pkgname=u-boot-chromebook-kevin
pkgver=2022.07
pkgrel=0
pkgdesc="u-boot bootloader for gru-kevin chromebook"
url="https://www.denx.de/wiki/U-Boot/"
arch="aarch64"
license="GPL-2.0-or-later OFL-1.1 BSD-2-Clause BSD-3-Clause eCos-2.0 IBM-pibs
	ISC LGPL-2.0-only LGPL-2.1-only X11"
options="!check" # no tests
makedepends="$depends_dev
	bc
	bison
	dtc
	flex
	gnutls-dev
	linux-headers
	openssl-dev
	py3-setuptools
	python3-dev
	swig
	util-linux-dev
	arm-trusted-firmware
	u-boot-tools
	vboot-utils
	"
source="https://ftp.denx.de/pub/u-boot/u-boot-${pkgver//_/-}.tar.bz2
	fix-tools-build.patch
	fix-build-with-binutils-2.38.patch
	0001-scripts-config-pick-config-script-from-kernel-script.patch
	"
	#apritzel-first5-video.patch
	#mps-u-boot-ter12x24.patch
builddir="$srcdir"/u-boot-$pkgver

prepare() {
	default_prepare
  make chromebook_kevin_defconfig
	#scripts/config --file .config --disable "VIDEO_FONT_8X16"
	#scripts/config --file .config --enable "VIDEO_FONT_TER12X24"
}

build() {
	export BL31="/usr/share/arm-trusted-firmware/rk3399/bl31.elf"
	make
}

package() {
# Create FIT image
	mkimage -f auto -A arm64 -O linux -C none -n "U-Boot" \
    -b "u-boot.dtb" -d "u-boot.bin" "u-boot-depthcharge.itb"
	# Create dummy files so vbutil_kernel doesn't complain
	dd if=/dev/zero of=dummy.bin bs=512 count=1

	# Sign and pack into the format Depthcharge wants
	vbutil_kernel --version 1 --arch aarch64 \
    --vmlinuz "u-boot-depthcharge.itb" \
    --config "dummy.bin" --bootloader "dummy.bin" \
    --keyblock "/usr/share/vboot/devkeys/kernel.keyblock" \
    --signprivate "/usr/share/vboot/devkeys/kernel_data_key.vbprivk" \
    --pack "u-boot-depthcharge.kpart"

	mkdir -p $pkgdir/usr/share/$pkgname
	#mkdir -p $pkgdir/usr/share/$pkgname/dtb
	mkdir -p $pkgdir/usr/sbin
  install -m644 "$builddir"/u-boot.bin "$pkgdir"/usr/share/$pkgname/
  install -m644 "$builddir"/u-boot.dtb "$pkgdir"/usr/share/$pkgname/
  install -m644 "$builddir"/u-boot-depthcharge.kpart "$pkgdir"/usr/share/$pkgname/
	#install -m744 "$srcdir"/update-u-boot-asahi "$pkgdir"/usr/sbin/
}

sha512sums="
e1b3621dafac876c644ffb3d24b6e2380f5a78454c420a5b17d174e3f0b57731a95cfbff28ae7d0af4493f4bbf8d21e7f9236d61bb2414ed12295332b3d557b6  u-boot-2022.07.tar.bz2
3b900d833ee7d82ee3bca6e8f8cb8e297359bb65c3f095a0d22377779eb8a233c5e566e5db6ce79f3076fbe6413d002941eb9cc450e3462337f46c1805472ce0  fix-tools-build.patch
aff151d67a8d6b280ae1db6ad00d920c98ae6a39088f9c0e369e23fffb877dc843c2d6664257845aa365fce8babd19bbafaf91690ee3204201a8aadf9c5c942e  fix-build-with-binutils-2.38.patch
c64c6131b4b0b66329449a3f9e77f557cf27cae488d8f2f7f623fd5ed4763eab767e10014842025cfbb04875bd05d5ac94c32ba8fd311cc6915dbf2af7b8ce3b  0001-scripts-config-pick-config-script-from-kernel-script.patch
"