Build Hikey960 on Android 10 Build Hikey960 on Android 10 0

Target
AOSP android-10.0.0_r36
kernel: use prebuilt 4.19
Host: server

Note:

• Use self-built linux still not work.
• Use TARGET_KERNEL_USE=4.14 not work

environment

ssh -x <user>@10.11.60.16 -p2203   
export HOME=/data/<user>
*export JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF-8
 
export PROJ_ROOTDIR=~/hikey960
export AOSP_ROOTDIR=~/hikey960/aosp
export KDIR=~/hikey960/hikey-linaro
export TARGET_KERNEL_USE=4.19
 
cd $PROJ_ROOTDIR

• Download

cd $PROJ_ROOTDIR
#now try this: (74G) 25 hr
wget -c https://mirrors.tuna.tsinghua.edu.cn/aosp-monthly/aosp-latest.tar 
#see branches
cd ./.repo/manifests; git branch -a
#checkout a branch
git checkout <branch> #android-9.0.0_r56, android-10.0.0_r36
repo sync
#codec patch
wget https://dl.google.com/dl/android/aosp/hisilicon-hikey960-OPR-3c243263.tgz 
 
#download kernel
#prebuilt image: https://builds.96boards.org/snapshots/hikey960/linaro/aosp-master/latest/
#git clone https://github.com/96boards-hikey/linux.git
git clone https://android.googlesource.com/kernel/hikey-linaro
cd $KDIR
git checkout -b android-hikey-linaro-$TARGET_KERNEL_USE origin/android-hikey-linaro-$TARGET_KERNEL_USE

Note: ./include/generated/uapi/linux/version.h

1. define LINUX_VERSION_CODE 263227 (=0x04043B)

• Building kernel

make ARCH=arm64 hikey960_defconfig
#check .config CONFIG_MODULES=y
 
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-android- -j24
cp arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dtb $AOSP_ROOTDIR/device/linaro/hikey-kernel/hi3660-hikey960.dtb-$TARGET_KERNEL_USE
cp arch/arm64/boot/Image.gz $AOSP_ROOTDIR/device/linaro/hikey-kernel/Image.gz-dtb-hikey960-$TARGET_KERNEL_USE

• Build AOSP

cd ${AOSP_ROOTDIR}
. ./build/envsetup
lunch hikey960-userdebug
make -j24
> output ${AOSP_ROOTDIR}/out/target/product/hikey960/*.img
#make image only
make bootimage -j24

• Flash Image

cp ${AOSP_ROOTDIR}/out/target/product/hikey960/*.img ~/.
$ ./xcp.sh get *.img /mnt/.
#Board setting: On-Off-On
#In Windows host:
fastboot devices
fastboot flash boot boot.img
fastboot flash dts dt.img
fastboot flash system system.img
fastboot flash userdata userdata.img
fastboot flash vendor vendor.img