Hikey960 开发板 Fuchsia 编译

* 前提:
** 假设源码路径: 
/opt/work/fuchsia/
** 操作系统: 
Ubuntu 18.04.3 X64

** 版本

我使用的是离线下载的Fuchsia 2020.04.07版本, 地址请见下文.

* 源码下载:
官方教程:
https://fuchsia.dev/docs/development/source_code/README
安装依赖:

sudo apt-get install build-essential curl git python unzip
cd ~

引导脚本(此命令开始后将启动代码下载流程)

curl -s "https://fuchsia.googlesource.com/fuchsia/+/master/scripts/bootstrap?format=TEXT" | base64 --decode | bash

PS:不幸的是, 国内网速不好, 我使用的是镜像:
https://mirrors.sirung.org/fuchsia/source-code/fuchsia-source-20200407.tar.gz

* 构建前的准备:
配置环境变量(参考官方):

export PATH=$PATH:/opt/work/fuchsia/.jiri_root/bin
source /opt/work/fuchsia/scripts/fx-env.sh
fx-update-path

* Hikey960的的准备:
** 恢复bootloader(错误)
1. 下载bootloader
http://snapshots.linaro.org/reference-platform/components/uefi-staging/latest/hikey960/release/
2. 烧写bootloader
sudo ./hikey_idt -c config -p /dev/ttyUSB1

** 恢复bootloader(错误)
1. 下载:
wget https://snapshots.linaro.org/reference-platform/components/uefi-staging/latest/hikey/release/recovery.bin
wget https://snapshots.linaro.org/reference-platform/components/uefi-staging/latest/hikey/release/l-loader.bin
wget https://snapshots.linaro.org/reference-platform/components/uefi-staging/latest/hikey/release/fip.bin
wget https://snapshots.linaro.org/reference-platform/components/uefi-staging/latest/hikey/release/ptable-linux-4g.img
wget https://snapshots.linaro.org/reference-platform/components/uefi-staging/latest/hikey/release/ptable-linux-8g.img
wget https://snapshots.linaro.org/reference-platform/components/uefi-staging/latest/hikey/release/hisi-idt.py
2. 安装:
sudo python2.7 hisi-idt.py -d /dev/ttyUSB1 --img1 recovery.bin

** 恢复bootloader(正确, 需要切换到recovery模式)
1. 下载

git clone https://github.com/96boards-hikey/tools-images-hikey960

2. 可能需要准备的文件:

然后需要一个Android版本的Image, 需要其中的一些img, 你可以通过AOSP编译获得:

. build/envsetup.sh
lunch hikey960-userdebug
make -j64
fastboot flashall

也可以直接从官方下载, 注意: 需要将编译输出的bin和img拷贝到tools-images-hikey960/下, 否则可能无法启动.

3. 开始刷入bootloader

cd tools-images-hikey960
sudo ./recovery-flash.sh /dev/ttyUSB1

** 刷入基本固件:
1. 下载

git clone https://android.googlesource.com/device/linaro/hikey hikey-firmware
git -C hikey-firmware checkout 972114436628f874ac9ca28ef38ba82862937fbf
fastboot flash ptable hikey-firmware/installer/hikey960/ptable.img
fastboot flash xloader hikey-firmware/installer/hikey960/sec_xloader.img
fastboot flash fastboot hikey-firmware/installer/hikey960/fastboot.img
fastboot flash nvme hikey-firmware/installer/hikey960/nvme.img
fastboot flash fw_lpm3 hikey-firmware/installer/hikey960/lpm3.img
fastboot flash trustfirmware hikey-firmware/installer/hikey960/bl31.bin

2. 安装
* 编译

fx set bringup.hikey960
fx build

* 烧录Hikey960(fastboot模式)

out/default/flash.sh