1#!/bin/sh 2# 3# Copyright 2020, Data61, CSIRO (ABN 41 687 119 230) 4# 5# SPDX-License-Identifier: GPL-2.0-only 6# 7 8if [ -z "$1" ]; then 9 echo "Usage: $0 </path/to/linux/kernel>" 10 exit 1 11fi 12 13destdir=`pwd` 14 15cd "$1" || exit 1 16echo Using DTS from Linux $(make -s kernelversion) 17make ARCH=arm multi_v7_defconfig 18make ARCH=arm -j4 dtbs 19 20# for kzm 21make ARCH=arm imx_v6_v7_defconfig 22make ARCH=arm -j4 dtbs 23 24make ARCH=arm64 defconfig 25make ARCH=arm64 -j4 dtbs 26 27LICENSE="/* 28 * Copyright Linux Kernel Team 29 * 30 * SPDX-License-Identifier: GPL-2.0-only 31 * 32 * This file is derived from an intermediate build stage of the 33 * Linux kernel. The licenses of all input files to this process 34 * are compatible with GPL-2.0-only. 35 */ 36" 37 38ARM_DTBS=" 39am335x-boneblack=am335x-boneblack 40am335x-boneblue=am335x-boneblue 41bcm2837-rpi-3-b=rpi3 42exynos4412-odroidx=exynos4 43exynos5250-arndale=exynos5250 44exynos5410-odroidxu=exynos5410 45exynos5422-odroidxu4=exynos5422 46imx31-bug=kzm 47imx6q-sabrelite=sabre 48imx6q-wandboard-revd1=wandq 49imx7d-sdb=imx7sabre 50omap3-beagle=omap3 51qcom-apq8064-ifc6410=apq8064 52sun7i-a20-cubietruck=allwinnera20 53tegra124-jetson-tk1=tk1 54zynq-zc706=zynq7000 55" 56 57ARM64_DTBS=" 58amlogic/meson-gxbb-odroidc2=odroidc2 59hisilicon/hi6220-hikey=hikey 60nvidia/tegra210-p2371-2180=tx1 61xilinx/avnet-ultra96-rev1=ultra96 62xilinx/zynqmp-zcu102-rev1.0=zynqmp 63freescale/fsl-imx8mq-evk=imx8mq-evk 64freescale/fsl-imx8mm-evk=imx8mm-evk 65rockchip/rk3399-rockpro64=rockpro64 66" 67 68extract_dts() { 69 dtb=`echo $1| sed 's/=.*$//'` 70 platform=`echo $1| sed 's/^.*=//'` 71 echo "'$dtb'" = "'$platform'" 72 dtc -I dtb -O dts -o $2/$platform.dts.tmp $3/$dtb.dtb 73 echo "$LICENSE" > $2/$platform.dts 74 cat $2/$platform.dts.tmp >> $2/$platform.dts 75 rm $2/$platform.dts.tmp 76} 77 78for entry in $ARM_DTBS; do 79 extract_dts $entry $destdir arch/arm/boot/dts 80done 81 82for entry in $ARM64_DTBS; do 83 extract_dts $entry $destdir arch/arm64/boot/dts 84done 85