From 4851196b76b5ac8786142f6f06ff1818e32d8a3e Mon Sep 17 00:00:00 2001 From: "coadde [Márcio Alexandre Silva Delgado]" Date: Mon, 5 Oct 2015 06:49:53 -0300 Subject: add mkuimage script (unstable) --- libre/mkuimage/mkuimage.sh | 203 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 203 insertions(+) create mode 100644 libre/mkuimage/mkuimage.sh (limited to 'libre/mkuimage/mkuimage.sh') 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 +# +# 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 . + +# 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 -- cgit v1.2.3