mirror of https://github.com/parazyd/arm-sdk.git
142 lines
3.7 KiB
Bash
142 lines
3.7 KiB
Bash
#!/usr/bin/env zsh
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# Copyright (c) 2016-2021 Ivan J. <parazyd@dyne.org>
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# This file is part of arm-sdk
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#
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# This source code is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This software is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this source code. If not, see <http://www.gnu.org/licenses/>.
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## generic kernel build script for sunxi allwinner boards
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## http://linux-sunxi.org
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## settings & config
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vars+=(device_name arch size parted_type parted_boot parted_root bootfs inittab)
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vars+=(gitkernel gitbranch)
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arrs+=(custmodules)
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device_name="sunxi"
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arch="armhf"
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size=1891
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inittab=("T1:12345:respawn:/sbin/agetty -L ttyS0 115200 vt100")
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parted_type="dos"
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bootfs="ext2"
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rootfs="ext4"
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dos_boot="$bootfs 2048s 264191s"
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dos_root="$rootfs 264192s 100%"
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extra_packages+=()
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custmodules=()
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gitkernel="https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git"
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gitbranch="linux-5.11.y"
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prebuild() {
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fn prebuild
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req=(device_name)
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ckreq || return 1
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notice "executing $device_name prebuild"
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copy-root-overlay
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mkdir -p $R/tmp/kernels/$device_name
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}
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postbuild() {
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fn postbuild
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req=(uboot_configs device_name compiler)
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ckreq || return 1
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notice "executing $device_name postbuild"
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notice "building u-boot"
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mkdir -p $R/dist/u-boot
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pushd $R/extra/u-boot
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for board in $uboot_configs; do
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notice "building u-boot for $board"
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make distclean
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make \
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$MAKEOPTS \
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ARCH=arm \
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CROSS_COMPILE=$compiler \
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"$board" || { zerr; return 1; }
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make \
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$MAKEOPTS \
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ARCH=arm \
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CROSS_COMPILE=$compiler || { zerr; return 1; }
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mv -v u-boot-sunxi-with-spl.bin $R/dist/u-boot/${board}.bin
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done
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popd
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notice "creating boot.cmd"
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cat <<EOF | sudo tee ${strapdir}/boot/boot.cmd
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setenv bootargs console=ttyS0,115200 root=/dev/mmcblk0p2 rootwait panic=10 \${extra}
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load mmc 0:1 0x43000000 dtbs/\${fdtfile} || load mmc 0:1 0x43000000 boot/dtbs/\${fdtfile}
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load mmc 0:1 0x42000000 zImage || load mmc 0:1 0x42000000 boot/zImage
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bootz 0x42000000 - 0x43000000
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EOF
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notice "creating u-boot script image"
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sudo mkimage -A arm -T script -C none \
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-d $strapdir/boot/boot.cmd $strapdir/boot/boot.scr || { zerr; return 1; }
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postbuild-clean
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}
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build_kernel_armhf() {
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fn build_kernel_armhf
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req=(R arch device_name gitkernel gitbranch MAKEOPTS)
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req+=(strapdir)
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ckreq || return 1
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notice "building $arch kernel"
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prebuild || { zerr; return 1; }
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get-kernel-sources
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pushd $R/tmp/kernels/$device_name/${device_name}-linux
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#copy-kernel-config
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make $MAKEOPTS \
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ARCH=arm \
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CROSS_COMPILE=$compiler \
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sunxi_defconfig || { zerr; return 1; }
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# compile kernel and modules
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make \
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$MAKEOPTS \
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ARCH=arm \
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CROSS_COMPILE=$compiler \
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zImage dtbs modules || { zerr; return 1; }
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# install kernel modules
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sudo -E PATH="$PATH" \
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make \
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$MAKEOPTS \
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ARCH=arm \
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CROSS_COMPILE=$compiler \
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INSTALL_MOD_PATH=$strapdir \
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modules_install || { zerr; return 1; }
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sudo cp -v arch/arm/boot/zImage $strapdir/boot/ || { zerr; return 1; }
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sudo mkdir -p $strapdir/boot/dtbs
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for board in $board_dtbs; do
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sudo cp -v arch/arm/boot/dts/$board $strapdir/boot/dtbs/ || {
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zerr; return 1; }
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done
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popd
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postbuild || { zerr; return 1; }
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}
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