| # SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| # |
| # Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| # |
| #!/bin/bash |
| |
| exec_name=$0 |
| |
| set -o errtrace |
| trap 'echo Fatal error: script ${exec_name} aborting at line $LINENO,\ |
| command \"$BASH_COMMAND\" returned $?; exit 1' ERR |
| |
| root_dir=$(dirname $(readlink -f "$0")) |
| PATH=${root_dir}/../prebuilt/toolchain/aarch64/bin/:${PATH} |
| export PATH |
| |
| arch=arm64 |
| clang=aarch64-cros-linux-gnu-clang |
| clangxx=aarch64-cros-linux-gnu-clang++ |
| cross_compile=aarch64-cros-linux-gnu- |
| cpu_num=$(grep -c processor /proc/cpuinfo) |
| readonly fctname="fct" |
| readonly bootdir=./arch/arm64/boot |
| |
| function usage(){ |
| echo "Usage: ${exec_name} <board> [workspace path] [-d]" |
| echo "supported boards: spencer-b1/b3/b4 venus-b1/b3/b4" |
| echo |
| echo "-d : Build deterministicly. Use git revision and timestamp and" |
| echo " generic user and host for /proc/version" |
| } |
| |
| function deterministic_build(){ |
| local deterministic_build=false |
| if [[ "$1" == "-d" ]]; then |
| deterministic_build=true |
| shift |
| fi |
| |
| # Set variables for deterministic kernel builds |
| # These correspond to scripts/mkcompile_h |
| if [[ "$deterministic_build" == true ]]; then |
| export KBUILD_BUILD_VERSION=0 |
| export KBUILD_BUILD_TIMESTAMP="$(git log -1 --format=%cd \ |
| --date=format:'%a %b %d %H:%M:%S %Y') \ |
| ($(git rev-parse HEAD | head -c 8))" |
| export KBUILD_BUILD_USER=user |
| export KBUILD_BUILD_HOST=host |
| else |
| # Add git hash to date. This corresponds to scripts/mkcompile_h |
| # This shows up in /proc/version |
| export KBUILD_BUILD_TIMESTAMP="$(date) ($(git rev-parse HEAD | head -c 8))" |
| fi |
| } |
| |
| function run_kernel_make(){ |
| echo "***** building $4 *****" |
| make CC=$clang CROSS_COMPILE=$1 ARCH=$3 -j$2 $4 CONFIG_DEBUG_SECTION_MISMATCH=y |
| echo "***** completed building $4 *****" |
| } |
| |
| function build_kernel(){ |
| local kernel_path=$(readlink -f $1) |
| local defconfig_file_name=$2 |
| |
| # If it is b series board, use bx defconfig. |
| local board_type=`echo ${defconfig_file_name} | cut -d "-" -f2 | cut -c 1` |
| if [[ "$board_type" == "b" ]]; then |
| local product_surname=`echo ${defconfig_file_name} | cut -d "-" -f1` |
| defconfig_file_name=${product_surname}-bx_defconfig |
| fi |
| |
| pushd $kernel_path |
| |
| # Make a clean build and check .config and defconfig if different then abort. |
| # make clean |
| cp common_drivers/arch/arm64/configs/${defconfig_file_name} \ |
| arch/arm64/configs/${defconfig_file_name} |
| run_kernel_make $cross_compile $cpu_num $arch $defconfig_file_name |
| diff .config arch/arm64/configs/${defconfig_file_name} |
| |
| run_kernel_make $cross_compile $cpu_num $arch all |
| rm -f arch/arm64/configs/${defconfig_file_name} |
| popd |
| } |
| |
| function build_dtb(){ |
| local kernel_path=$(readlink -f $1) |
| local dtb_file_name=$2 |
| |
| pushd $kernel_path |
| run_kernel_make $cross_compile $cpu_num $arch $dtb_file_name |
| popd |
| } |
| |
| # Append $1 which is an integer value to the file at path $2. $1 is appended as |
| # a binary little endian integer. |
| append_uint32_le() { |
| local val=$1 |
| local file=$2 |
| printf "0: %.8x" ${val} | sed -E 's/0: (..)(..)(..)(..)/0: \4\3\2\1/' \ |
| | xxd -r -g0 >> ${file} |
| } |
| |
| # Pack the kernel along with its dtb file |
| # The format is [header][compressed kernel][dtb file] |
| # |
| # header is little endian and consists of |
| # struct { |
| # char magic[KDTB_MAGIC_SZ]; |
| # uint32_t kernel_size; |
| # uint32_t dtb_size; |
| # }; |
| pack_kernel() { |
| local dtb_file=$1 |
| local product=$2 |
| local board_name=$3 |
| local factory=$4 |
| local compressed_kernel=${bootdir}/Image.lz4 |
| local magic="KDTB" |
| if [ ! -z ${factory} ]; then |
| local packed_kernel=${bootdir}/${factory}_kernel.${product}.gz-dtb.\ |
| ${board_name} |
| else |
| local packed_kernel=${bootdir}/kernel.${product}.gz-dtb.${board_name} |
| fi |
| |
| echo -n ${magic} > ${packed_kernel} |
| append_uint32_le $(stat -c %s ${compressed_kernel}) ${packed_kernel} |
| append_uint32_le $(stat -c %s ${dtb_file}) ${packed_kernel} |
| cat ${compressed_kernel} ${dtb_file} >> ${packed_kernel} |
| } |
| |
| if (( $# < 1 )) |
| then |
| usage |
| exit 2 |
| fi |
| |
| readonly kernel_dir=. |
| readonly board=$1 |
| readonly workspace_path=$2 |
| deterministic_build $3 |
| |
| product=`echo ${board} | cut -d "-" -f1` |
| |
| case $product in |
| spencer|venus) |
| build_kernel ${kernel_dir} ${board}_defconfig |
| dtb_file_name=${board}.dtb |
| path_to_dtb_file=common_drivers/arch/arm64/boot/dts/amlogic/${dtb_file_name} |
| build_dtb ${kernel_dir} ${dtb_file_name} |
| cp common_drivers/arch/arm64/boot/dts/amlogic/${dtb_file_name} arch/arm64/boot |
| pack_kernel $path_to_dtb_file ${product} ${board} |
| # build factory kernel |
| fct_dtb_file_name=${fctname}_${dtb_file_name} |
| path_to_fct_dtb_file=common_drivers/arch/arm64/boot/dts/amlogic/${fct_dtb_file_name} |
| build_dtb ${kernel_dir} ${fct_dtb_file_name} |
| cp common_drivers/arch/arm64/boot/dts/amlogic/${fct_dtb_file_name} arch/arm64/boot |
| pack_kernel $path_to_fct_dtb_file ${product} ${board} ${fctname} |
| |
| if [ ! -z $workspace_path ]; then |
| prebuilt_path=${workspace_path}/vendor/amlogic/${product}/prebuilt |
| kernel_path=${prebuilt_path}/kernel_5.15 |
| mkdir -p ${kernel_path} |
| cp ${bootdir}/kernel.${product}.gz-dtb.${board} \ |
| ${kernel_path} |
| cp ${path_to_dtb_file} ${kernel_path}/${board}.dtb |
| # Factory directory |
| fct_kernel_path=${prebuilt_path}/factory/kernel_5.15 |
| mkdir -p ${fct_kernel_path} |
| cp ${bootdir}/${fctname}_kernel.${product}.gz-dtb.${board} \ |
| ${fct_kernel_path}/kernel.${product}.gz-dtb.${board} |
| |
| #copy all ko |
| #Installed after the system mounted |
| kernel_modules=${kernel_path}/modules |
| fct_kernel_modules=${fct_kernel_path}/modules |
| mkdir -p ${kernel_modules} |
| mkdir -p ${fct_kernel_modules} |
| #Installed before the system mounted |
| root_modules=${prebuilt_path}/root_modules |
| mkdir -p ${root_modules} |
| |
| #ko in ramdisk.img |
| cp common_drivers/drivers/gki_tool/amlogic-gkitool.ko \ |
| ${root_modules}/amlogic-gkitool.${board}.ko |
| cp common_drivers/drivers/memory_debug/amlogic-memory-debug.ko \ |
| ${root_modules}/amlogic-memory-debug.${board}.ko |
| cp common_drivers/drivers/clk/meson/amlogic-clk.ko \ |
| ${root_modules}/amlogic-clk.${board}.ko |
| cp common_drivers/drivers/clk/meson/amlogic-clk-soc-c2.ko \ |
| ${root_modules}/amlogic-clk-soc-c2.${board}.ko |
| cp common_drivers/drivers/gpio/amlogic-gpio.ko \ |
| ${root_modules}/amlogic-gpio.${board}.ko |
| cp common_drivers/drivers/gpio/amlogic-pinctrl-soc-c2.ko \ |
| ${root_modules}/amlogic-pinctrl-soc-c2.${board}.ko |
| cp common_drivers/drivers/efuse_unifykey/amlogic-efuse-unifykey.ko \ |
| ${root_modules}/amlogic-efuse-unifykey.${board}.ko |
| cp common_drivers/drivers/pwm/amlogic-pwm.ko \ |
| ${root_modules}/amlogic-pwm.${board}.ko |
| cp drivers/regulator/pwm-regulator.ko \ |
| ${root_modules}/pwm-regulator.${board}.ko |
| cp common_drivers/drivers/reset/amlogic-reset.ko \ |
| ${root_modules}/amlogic-reset.${board}.ko |
| cp common_drivers/drivers/power/amlogic-power.ko \ |
| ${root_modules}/amlogic-power.${board}.ko |
| cp common_drivers/drivers/cpufreq/amlogic-cpufreq.ko \ |
| ${root_modules}/amlogic-cpufreq.${board}.ko |
| cp common_drivers/drivers/mmc/host/amlogic-mmc.ko \ |
| ${root_modules}/amlogic-mmc.${board}.ko |
| cp common_drivers/drivers/mailbox/amlogic-mailbox.ko \ |
| ${root_modules}/amlogic-mailbox.${board}.ko |
| cp common_drivers/drivers/i2c/busses/amlogic-i2c.ko \ |
| ${root_modules}/amlogic-i2c.${board}.ko |
| cp common_drivers/drivers/led/aw2015/leds-aw2015.ko \ |
| ${root_modules}/leds-aw2015.${board}.ko |
| |
| #ko in system.img |
| #TEE |
| cp common_drivers/drivers/char/hw_random/amlogic-rng.ko \ |
| ${kernel_modules}/amlogic-rng.${board}.ko |
| cp common_drivers/drivers/crypto/amlogic-crypto-dma.ko \ |
| ${kernel_modules}/amlogic-crypto-dma.${board}.ko |
| cp common_drivers/drivers/aml_tee/tee.ko \ |
| ${kernel_modules}/tee.${board}.ko |
| cp common_drivers/drivers/aml_tee/optee/optee.ko \ |
| ${kernel_modules}/optee.${board}.ko |
| cp common_drivers/drivers/tee/amlogic-tee.ko \ |
| ${kernel_modules}/amlogic-tee.${board}.ko |
| |
| cp common_drivers/drivers/cpu_info/amlogic-cpuinfo.ko \ |
| ${kernel_modules}/amlogic-cpuinfo.${board}.ko |
| cp common_drivers/drivers/pm/amlogic-pm.ko \ |
| ${kernel_modules}/amlogic-pm.${board}.ko |
| cp drivers/usb/host/xhci-plat-hcd.ko \ |
| ${kernel_modules}/xhci-plat-hcd.${board}.ko |
| cp drivers/usb/dwc3/dwc3.ko \ |
| ${kernel_modules}/dwc3.${board}.ko |
| cp drivers/usb/dwc3/dwc3-of-simple.ko \ |
| ${kernel_modules}/dwc3-of-simple.${board}.ko |
| cp common_drivers/drivers/usb/amlogic-usb.ko \ |
| ${kernel_modules}/amlogic-usb.${board}.ko |
| cp common_drivers/drivers/usb/dwc_otg.ko \ |
| ${kernel_modules}/dwc_otg.${board}.ko |
| |
| cp common_drivers/drivers/spi/amlogic-spi.ko \ |
| ${kernel_modules}/amlogic-spi.${board}.ko |
| cp common_drivers/drivers/iio/adc/amlogic-adc.ko \ |
| ${kernel_modules}/amlogic-adc.${board}.ko |
| cp common_drivers/drivers/rtc/amlogic-rtc.ko \ |
| ${kernel_modules}/amlogic-rtc.${board}.ko |
| cp common_drivers/drivers/thermal/amlogic-thermal.ko \ |
| ${kernel_modules}/amlogic-thermal.${board}.ko |
| cp drivers/hwmon/hwmon.ko \ |
| ${kernel_modules}/hwmon.${board}.ko |
| cp drivers/hwmon/ntc_thermistor.ko \ |
| ${kernel_modules}/ntc_thermistor.${board}.ko |
| cp common_drivers/drivers/icr/icr-core.ko \ |
| ${kernel_modules}/icr-core.${board}.ko |
| cp common_drivers/drivers/icr/awinic-aw8637c.ko \ |
| ${kernel_modules}/awinic-aw8637c.${board}.ko |
| cp common_drivers/drivers/efuse_info/amlogic-efuseinfo.ko \ |
| ${kernel_modules}/amlogic-efuseinfo.${board}.ko |
| |
| cp common_drivers/drivers/media/aml_media.ko \ |
| ${kernel_modules}/aml_media.${board}.ko |
| cp common_drivers/drivers/host/amlogic-host.ko \ |
| ${kernel_modules}/amlogic-host.${board}.ko |
| |
| cp common_drivers/drivers/fts/amlogic-fts.ko \ |
| ${kernel_modules}/amlogic-fts.${board}.ko |
| cp common_drivers/sound/soc/codecs/amlogic/amlogic-snd-dummy-pdm.ko \ |
| ${kernel_modules}/amlogic-snd-dummy-pdm.${board}.ko |
| cp common_drivers/sound/soc/codecs/amlogic/amlogic-snd-codec-dummy.ko \ |
| ${kernel_modules}/amlogic-snd-codec-dummy.${board}.ko |
| cp common_drivers/sound/soc/codecs/amlogic/amlogic-snd-codec-a1.ko \ |
| ${kernel_modules}/amlogic-snd-codec-a1.${board}.ko |
| cp common_drivers/sound/soc/amlogic/amlogic-snd-soc.ko \ |
| ${kernel_modules}/amlogic-snd-soc.${board}.ko |
| |
| # Media Modules |
| cp common_drivers/drivers/media_modules/common/media_clock/media_clock.ko \ |
| ${kernel_modules}/media_clock.${board}.ko |
| cp common_drivers/drivers/media_modules/frame_sink/encoder/multi/amlogic-multienc.ko \ |
| ${kernel_modules}/amlogic-multienc.${board}.ko |
| cp common_drivers/drivers/media_modules/common/firmware/firmware.ko \ |
| ${kernel_modules}/firmware.${board}.ko |
| cp common_drivers/drivers/media_modules/frame_sink/encoder/jpeg/amlogic-jpegenc.ko \ |
| ${kernel_modules}/amlogic-jpegenc.${board}.ko |
| |
| if [[ ${product} == "venus" ]]; then |
| cp common_drivers/drivers/mux/amlogic-mux-gpio.ko \ |
| ${kernel_modules}/amlogic-mux-gpio.${board}.ko |
| cp common_drivers/drivers/led/lp5009/leds-lp5009.ko \ |
| ${kernel_modules}/leds-lp5009.${board}.ko |
| cp common_drivers/drivers/led/aw210xx/leds-aw210xx.ko \ |
| ${kernel_modules}/leds-aw210xx.${board}.ko |
| cp common_drivers/drivers/hwmon/ptc_thermistor.ko \ |
| ${kernel_modules}/ptc_thermistor.${board}.ko |
| cp drivers/mux/mux-core.ko \ |
| ${kernel_modules}/mux-core.${board}.ko |
| cp drivers/iio/multiplexer/iio-mux.ko \ |
| ${kernel_modules}/iio-mux.${board}.ko |
| cp drivers/power/supply/bq256xx_charger.ko \ |
| ${kernel_modules}/bq256xx_charger.${board}.ko |
| cp common_drivers/drivers/ssr/ssr-core.ko \ |
| ${kernel_modules}/ssr-core.${board}.ko |
| cp common_drivers/drivers/ssr/ps13216_regmap.ko \ |
| ${kernel_modules}/ps13216_regmap.${board}.ko |
| cp common_drivers/drivers/ssr/ps13216_ssr.ko \ |
| ${kernel_modules}/ps13216_ssr.${board}.ko |
| fi |
| |
| cp common_drivers/drivers/timestamp/amlogic-timestamp.ko \ |
| ${kernel_modules}/amlogic-timestamp.${board}.ko |
| cp common_drivers/drivers/wireless/amlogic-wireless.ko \ |
| ${kernel_modules}/amlogic-wireless.${board}.ko |
| cp common_drivers/drivers/bluesleep/bluesleep.ko \ |
| ${kernel_modules}/bluesleep.${board}.ko |
| |
| #copy overlay FS module |
| cp fs/overlayfs/overlay.ko ${kernel_modules}/overlay.${board}.ko |
| cp fs/exportfs/exportfs.ko ${kernel_modules}/exportfs.${board}.ko |
| |
| #remove debug symbol |
| ${cross_compile}strip --strip-debug ${kernel_path}/modules/* |
| ${cross_compile}strip --strip-debug ${root_modules}/* |
| |
| #copy ko to factory |
| cp ${kernel_modules}/* ${fct_kernel_modules}/ |
| fi |
| ;; |
| *) |
| echo "unknown board: $board" |
| exit 1 |
| esac |
