add mkuimage script (unstable)

1 files changed, 203 insertions, 0 deletions

diff --git a/libre/mkuimage/mkuimage.sh b/libre/mkuimage/mkuimage.sh
new file mode 100644
index 000000000..c8d658146
--- /dev/null
+++ b/libre/mkuimage/mkuimage.sh
@@ -0,0 +1,203 @@
+#!/bin/bash
+
+# Create U-Boot image and Chrome image script.
+# Copyright (C) 2015  Márcio Alexandre Silva Delgado <coadde@parabola.nu>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Set default dirs and files variables
+_prefix='/'
+_bindir="${_prefix}/usr/bin"
+_bootdir="${_prefix}/boot"
+_dtbdir='dtbs'
+_pimgfile='preImage'
+_uimgfile='uImage'
+_lcuimgfile='vmlinux.kpart'
+_uboot_litsfile='kernel.its'
+_uboot_luimgfile='vmlinux.uimg'
+_cmdlinefile='cmdline.txt'
+_vboot_keyblk='kernel.keyblock'
+_vboot_signprv='kernel_data_key.vbprivk'
+_empty_blfile='bootloader.bin'
+
+# Check if exist executable files to use this script
+if [ ! -f "${_bindir}/cat" ]; then
+	# coreutils:
+	echo "!!! Error: cat not found !!!" && exit 1
+elif [ ! -f "${_bindir}/dd" ]; then
+	# coreutils:
+	echo "!!! Error: dd not found !!!" && exit 1
+elif [ ! -f "${_bindir}/install" ]; then
+	# coreutils:
+	echo "!!! Error: install not found !!!" && exit 1
+elif [ ! -f "${_bindir}/grub-install" ]; then
+	# grub:
+	echo "!!! Error: grub-install not found !!!" && exit 1
+elif [ ! -f "${_bindir}/mkimage" ]; then
+	# uboot-tools:
+	echo "!!! Error: mkimage not found !!!" && exit 1
+elif [ ! -f "${_bindir}/vbutil_kernel" ]; then
+	# vboot-utils:
+	echo "!!! Error: vbutil_kernel not found !!!" && exit 1
+fi
+
+# Set printed variables
+_kernel="${1}"
+_board="${2}"
+
+# Set default address
+_address='0x00008000'
+
+# Set '_arch' variable
+if [ "$(uname -m)" = armv7l ]; then
+	_arch='arm'
+else
+	_arch="$(uname -m)"
+fi
+
+# Set '_kernelname' and '_kerneltype' variables
+if [ ${_kernel/linux-libre*/linux-libre} = linux-libre ]; then
+	_kernelname="${_kernel/linux/vmlinuz}"
+	_kerneltype="${_kernel/linux*/linux}"
+else
+	_kernelname="${_kernel}"
+	_kerneltype="${_kernel}"
+fi
+
+_mkuimage() {
+	cat "${_bootdir}/${_kernelname}" "${_bootdir}/${_dtbdir}/${_kernel}/${_dtb}.dtb" "${_pimgfile}.img"
+	mkimage -A "${_arch}" -O "${_kerneltype}" -T kernel -C none -a "${_loadaddress}" -e "${_entrypoint}" -n "${_board}" -d "${_pimgfile}.img" "${_bootdir}/${_uimgfile}"
+	_mkuimage-rmtmp
+}
+
+_mkuimage-gnu+linux-chromebook() {
+	mkimage -D "-I dts -O dtb -p 2048" -f "${_uboot_litsfile}" "${_uboot_luimgfile}"
+	dd if='/dev/zero' of="${_empty_blfile}" bs=512 count=1
+	cat 'console=tty0 init=/usr/bin/init root=PARTUUID=%U/PARTNROFF=1 rootwait rw noinitrd' > "${_cmdlinefile}"
+	# Note: "${_vboot_keyblk}" and "${_vboot_signprv}" is generated by vboot-utils
+	vbutil_kernel --pack "${_bootdir}/${_lcuimgfile}" --version 1 --vmlinuz "${_uboot_luimgfile}" --arch "${_arch}" --keyblock "${_vboot_keyblk}" --signprivate "${_vboot_signprv}" --config "${_cmdlinefile}" --bootloader "${_empty_blfile}"
+	_mkuimage-rmtmp
+}
+
+_mkuimage-grub() {
+	grub-install
+	install -vDm 0644 "${_bootdir}/grub/arm-uboot/core.img" "${_bootdir}/${_uimgfile}"
+	exit 0
+}
+
+_mkuimage-grub-chromebook() {
+	grub-install
+	dd if='/dev/zero' of="${_empty_blfile}" bs=512 count=1
+	cat 'console=tty0 init=/usr/bin/init root=PARTUUID=%U/PARTNROFF=1 rootwait rw noinitrd' > "${_cmdlinefile}"
+	# Note: "${_vboot_keyblk}" and "${_vboot_signprv}" is generated by vboot-utils
+	vbutil_kernel --pack "${_bootdir}/${_lcuimgfile}" --version 1 --vmlinuz "${_uboot_luimgfile}" --arch "${_arch}" --keyblock "${_vboot_keyblk}" --signprivate "${_vboot_signprv}" --config "${_cmdlinefile}" --bootloader "${_empty_blfile}"
+	_mkuimage-rmtmp
+}
+
+_mkuimage-rmtmp() {
+	if [ -f "${_pimgfile}.img" ]; then
+		rm -v "${_pimgfile}.img"
+	fi
+	if [ -f "${_uboot_litsfile}" ]; then
+		rm -v "${_uboot_litsfile}"
+	fi
+	if [ -f "${_uboot_luimgfile}" ]; then
+		rm -v "${_uboot_luimgfile}"
+	fi
+	if [ -f "${_cmdlinefile}" ]; then
+		rm -v "${_cmdlinefile}"
+	fi
+	if [ -f "${_empty_blfile}" ]; then
+		rm -v "${_empty_blfile}"
+	fi
+	exit 0
+}
+
+_mkuimage-custom() {
+	_dtb="${_board}"
+	echo "Set load address with a hex number (default: ${_address}):"
+	read _loadaddress_tiped
+	if [ -n "${_loadaddress_tiped}" ]; then
+		_loadaddress="${_loadaddress_tiped}"
+	else
+		_loadaddress="${_address}"
+	fi
+	echo "Set entry point with a hex number (default: ${_address}):"
+	read _entrypoint_tiped
+	if [ -n "${_entrypoint_tiped}" ]; then
+		_entrypoint="${_entrypoint_tiped}"
+	else
+		_entrypoint="${_address}"
+	fi
+}
+
+if [ "${_arch}" = 'arm' ]; then
+	if [ "${_kerneltype}" = 'linux' ]; then
+		case ${_board} in
+			ax3)
+				_dtb='armada-xp-openblocks-ax3-4'
+				_entrypoint="${_address}"
+				_loadaddress="${_address}"
+				;;
+			cubox)
+				_dtb='dove-cubox'
+				_entrypoint="${_address}"
+				_loadaddress="${_address}"
+		#		;;
+		#	chromebook)
+		#		_mkuimage-gnu+linux-chromebook
+				;;
+			d3plug)
+				_dtb='dove-d3plug'
+				_entrypoint="${_address}"
+				_loadaddress="${_address}"
+				;;
+			grub)
+				_mkuimage-grub
+		#		;;
+		#	grub-chromebook|chromebook-grub)
+		#		_mkuimage-grub-chromebook
+				;;
+			mirabox)
+				_dtb='armada-370-mirabox'
+				_entrypoint="${_address}"
+				_loadaddress="${_address}"
+				;;
+			smileplug)
+				_dtb='armada-370-smileplug'
+				_entrypoint="${_address}"
+				_loadaddress="${_address}"
+				;;
+			*)
+				_mkuimage-custom
+				;;
+		esac
+	else
+		case ${_board} in
+			grub)
+				_mkuimage-grub
+		#		;;
+		#	grub-chromebook|chromebook-grub)
+		#		_mkuimage-grub-chromebook
+				;;
+			*)
+				_mkuimage-custom
+				;;
+		esac
+	fi
+else
+	_mkuimage-custom
+fi
+
+_mkuimage