odroid-xu4.sh (3592B)
1 #!/usr/bin/env zsh 2 # Copyright (c) 2016-2021 Ivan J. <parazyd@dyne.org> 3 # This file is part of arm-sdk 4 # 5 # This source code is free software: you can redistribute it and/or modify 6 # it under the terms of the GNU General Public License as published by 7 # the Free Software Foundation, either version 3 of the License, or 8 # (at your option) any later version. 9 # 10 # This software is distributed in the hope that it will be useful, 11 # but WITHOUT ANY WARRANTY; without even the implied warranty of 12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 # GNU General Public License for more details. 14 # 15 # You should have received a copy of the GNU General Public License 16 # along with this source code. If not, see <http://www.gnu.org/licenses/>. 17 18 ## kernel build script for ODROID XU4 boards 19 ## https://lastlog.de/blog/posts/odroid_xu4_with_nixos.html 20 21 ## settings & config 22 vars+=(device_name arch size parted_type parted_boot parted_root bootfs inittab) 23 vars+=(gitkernel gitbranch hosttuple) 24 arrs+=(custmodules extra_packages) 25 26 device_name="odroidxu4" 27 arch="armhf" 28 size=1891 29 inittab=("T1:12345:respawn:/sbin/agetty -L ttySAC2 115200 vt100") 30 31 parted_type="dos" 32 bootfs="vfat" 33 rootfs="ext4" 34 dos_boot="fat32 2048s 264191s" 35 dos_root="$rootfs 264192s 100%" 36 37 extra_packages+=() 38 custmodules=() 39 40 gitkernel="https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git" 41 gitbranch="linux-4.14.y" 42 43 44 prebuild() { 45 fn prebuild 46 req=(device_name strapdir) 47 ckreq || return 1 48 49 notice "executing $device_name prebuild" 50 51 copy-root-overlay 52 53 mkdir -p $R/tmp/kernels/$device_name 54 } 55 56 postbuild() { 57 fn postbuild 58 req=(loopdevice) 59 ckreq || return 1 60 61 notice "executing $device_name postbuild" 62 63 notice "building u-boot" 64 pushd $R/extra/u-boot 65 make distclean 66 make \ 67 $MAKEOPTS \ 68 ARCH=arm \ 69 CROSS_COMPILE=$compiler \ 70 odroid-xu3_config 71 72 make \ 73 $MAKEOPTS \ 74 ARCH=arm \ 75 CROSS_COMPILE=$compiler || { 76 zerr 77 return 1 78 } 79 mkdir -p "$R/tmp/xu4-uboot" 80 cp -v u-boot-dtb.bin "$R/tmp/xu4-uboot" 81 popd 82 pushd $R/extra/u-boot-hardkernel/sd_fuse 83 git checkout odroidxu4-v2017.05 84 cp -v * "$R/tmp/xu4-uboot" 85 popd 86 pushd $R/tmp/xu4-uboot 87 chmod +x sd_fusing.sh 88 sudo ./sd_fusing.sh $loopdevice 89 popd 90 rm -rf $R/tmp/xu4-uboot 91 92 notice "creating boot.cmd" 93 cat <<EOF | sudo tee ${strapdir}/boot/boot.cmd 94 setenv bootargs console=tty0 console=ttySAC2,115200n8 verbose earlyprintk debug root=/dev/mmcblk1p2 init=/sbin/init ro \${extra} 95 load mmc 0 0x43000000 \${fdtfile} 96 load mmc 0 0x41000000 zImage 97 #load mmc 0 0x50000000 uInitrd 98 #setenv initrd_high 0xffffffff 99 #bootz 0x41000000 0x50000000 0x43000000 100 bootz 0x41000000 - 0x43000000 101 EOF 102 notice "creating u-boot script image" 103 sudo mkimage -A arm -T script -C none \ 104 -d $strapdir/boot/boot.cmd $strapdir/boot/boot.scr || zerr 105 106 postbuild-clean 107 } 108 109 build_kernel_armhf() { 110 fn build_kernel_armhf 111 req=(R arch device_name gitkernel gitbranch MAKEOPTS) 112 req+=(strapdir loopdevice) 113 ckreq || return 1 114 115 notice "building $arch kernel" 116 117 prebuild || zerr 118 119 get-kernel-sources 120 pushd $R/tmp/kernels/$device_name/${device_name}-linux 121 copy-kernel-config 122 123 # compile kernel and modules 124 make \ 125 $MAKEOPTS \ 126 ARCH=arm \ 127 CROSS_COMPILE=$compiler \ 128 zImage dtbs modules || zerr 129 130 # install kernel modules 131 sudo -E PATH="$PATH" \ 132 make \ 133 $MAKEOPTS \ 134 ARCH=arm \ 135 CROSS_COMPILE=$compiler \ 136 INSTALL_MOD_PATH=$strapdir \ 137 modules_install || zerr 138 139 sudo cp -v arch/arm/boot/zImage $strapdir/boot/ || zerr 140 sudo cp -v arch/arm/boot/dts/exynos5422-odroidxu4.dtb $strapdir/boot/ || zerr 141 popd 142 143 postbuild || zerr 144 }