HiSilicon 3519A entry notes: (1) HiSilicon Hi3519A development environment construction

Refer to HiSilicon’s official documents: "Hi3519AV100/Hi3556AV100 Development Environment User Guide.pdf", "Hi3519AV100 SDK Installation and Upgrade Instructions.pdf"

1. Install ubuntu18.04 virtual machine

• Virtual machine version: VMware® Workstation 15 Pro
• Operating system version: ubuntu-18.04.1-desktop-x64
• HiSilicon Hi3519A cross compilation tool only supports 32-bit
• ubuntu18.04 no official 32-bit ISO image
• In the 32-bit system of ubuntu16.04, vmware-tools cannot copy files normally
• So choose ubuntu18.04 64-bit operating system as the development environment

# 系统版本
hisilicon@ubuntu:~$ uname -a
Linux ubuntu 5.3.0-28-generic #30~18.04.1-Ubuntu SMP Fri Jan 17 06:14:09 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
# 系统更新
hisilicon@ubuntu:~$ sudo apt update
......

hisilicon@ubuntu:~$ sudo apt upgrade
......

2. Install arm-himix200-linux tool chain

• Switch to root account or use sudo to install to avoid insufficient permissions
• The toolchain will be installed by default in the /opt/hisi-linux/x86-arm path
• Decompression takes a long time and needs to be patient
• Since the operating system of the development environment is 64-bit and the tool chain is 32-bit, running the relevant command directly after the installation is complete will prompt that the file does not exist
• So you need to install the 32-bit library: sudo apt install lib32z1-dev
• If the software source is modified to a domestic mirror source such as Ali, the 32-bit library installation may fail due to incomplete source address configuration

# 切换root
hisilicon@ubuntu:~$ sudo su
[sudo] password for hisilicon: 
# 将安装包复制到Downloads目录，并进入该目录
root@ubuntu:/home/hisilicon# cd Downloads/arm-himix200-linux/
# 安装工具链
root@ubuntu:/home/hisilicon/Downloads/arm-himix200-linux# source ./arm-himix200-linux.install 
Installing HuaWei LiteOS Linux at /opt/hisi-linux/x86-arm
mkdir: created directory '/opt/hisi-linux'
mkdir: created directory '/opt/hisi-linux/x86-arm'
mkdir: created directory '/opt/hisi-linux/x86-arm/arm-himix200-linux'
Extract cross tools ...
export path /opt/hisi-linux/x86-arm/arm-himix200-linux/bin

# 安装32位库
hisilicon@ubuntu:~$ sudo apt install lib32z1-dev
[sudo] password for hisilicon: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  cpp-7 gcc gcc-7 gcc-7-base gcc-7-multilib gcc-8-base gcc-multilib lib32asan4
  lib32atomic1 lib32cilkrts5 lib32gcc-7-dev lib32gcc1 lib32gomp1 lib32itm1
  lib32mpx2 lib32quadmath0 lib32stdc++6 lib32ubsan0 lib32z1 libasan4
  libatomic1 libc-dev-bin libc6-dev libc6-dev-i386 libc6-dev-x32 libc6-i386
  libc6-x32 libcc1-0 libcilkrts5 libgcc-7-dev libgcc1 libgomp1 libitm1
  liblsan0 libmpx2 libquadmath0 libstdc++6 libtsan0 libubsan0 libx32asan4
  libx32atomic1 libx32cilkrts5 libx32gcc-7-dev libx32gcc1 libx32gomp1
  libx32itm1 libx32quadmath0 libx32stdc++6 libx32ubsan0 linux-libc-dev
  manpages-dev zlib1g-dev
Suggested packages:
  gcc-7-locales make autoconf automake libtool flex bison gcc-doc gcc-7-doc
  libgcc1-dbg libgomp1-dbg libitm1-dbg libatomic1-dbg libasan4-dbg
  liblsan0-dbg libtsan0-dbg libubsan0-dbg libcilkrts5-dbg libmpx2-dbg
  libquadmath0-dbg glibc-doc
The following NEW packages will be installed:
  gcc gcc-7 gcc-7-multilib gcc-multilib lib32asan4 lib32atomic1 lib32cilkrts5
  lib32gcc-7-dev lib32gcc1 lib32gomp1 lib32itm1 lib32mpx2 lib32quadmath0
  lib32stdc++6 lib32ubsan0 lib32z1 lib32z1-dev libasan4 libatomic1
  libc-dev-bin libc6-dev libc6-dev-i386 libc6-dev-x32 libc6-i386 libc6-x32
  libcilkrts5 libgcc-7-dev libitm1 liblsan0 libmpx2 libquadmath0 libtsan0
  libubsan0 libx32asan4 libx32atomic1 libx32cilkrts5 libx32gcc-7-dev
  libx32gcc1 libx32gomp1 libx32itm1 libx32quadmath0 libx32stdc++6 libx32ubsan0
  linux-libc-dev manpages-dev zlib1g-dev
The following packages will be upgraded:
  cpp-7 gcc-7-base gcc-8-base libcc1-0 libgcc1 libgomp1 libstdc++6
7 upgraded, 46 newly installed, 0 to remove and 179 not upgraded.
Need to get 43.8 MB/44.3 MB of archives.
After this operation, 152 MB of additional disk space will be used.
Do you want to continue? [Y/n] Y
......

# 验证工具链是否可正常运行
root@ubuntu:/home/hisilicon/Downloads/arm-himix200-linux# arm-himix200-linux-gcc -v
Using built-in specs.
COLLECT_GCC=arm-himix200-linux-gcc
COLLECT_LTO_WRAPPER=/opt/hisi-linux/x86-arm/arm-himix200-linux/host_bin/../libexec/gcc/arm-linux-gnueabi/6.3.0/lto-wrapper
Target: arm-linux-gnueabi
Configured with: /home/sying/SDK_CPU_UNIFIED/build/script/arm-himix200-linux/arm_himix200_build_dir/src/gcc-6.3.0/configure --host=i386-redhat-linux --build=i386-redhat-linux --target=arm-linux-gnueabi --prefix=/home/sying/SDK_CPU_UNIFIED/build/script/arm-himix200-linux/arm_himix200_build_dir/install --enable-threads --disable-libmudflap --disable-libssp --disable-libstdcxx-pch --with-gnu-as --with-gnu-ld --enable-languages=c,c++ --enable-shared --enable-lto --enable-symvers=gnu --enable-__cxa_atexit --disable-nls --enable-clocale=gnu --enable-extra-hisi-multilibs --with-sysroot=/home/sying/SDK_CPU_UNIFIED/build/script/arm-himix200-linux/arm_himix200_build_dir/install/target --with-build-sysroot=/home/sying/SDK_CPU_UNIFIED/build/script/arm-himix200-linux/arm_himix200_build_dir/install/target --with-gmp=/home/sying/SDK_CPU_UNIFIED/build/script/arm-himix200-linux/arm_himix200_build_dir/obj/host-libs/usr --with-mpfr=/home/sying/SDK_CPU_UNIFIED/build/script/arm-himix200-linux/arm_himix200_build_dir/obj/host-libs/usr --with-mpc=/home/sying/SDK_CPU_UNIFIED/build/script/arm-himix200-linux/arm_himix200_build_dir/obj/host-libs/usr --enable-libgomp --disable-libitm --enable-poison-system-directories --with-pkgversion='HC&C V1R3C00SPC200B005_20190606' --disable-bootstrap
Thread model: posix
gcc version 6.3.0 (HC&C V1R3C00SPC200B005_20190606) 

# 如果重启后或者切换用户后无法使用相关工具命令，可重新引用相关环境变量
hisilicon@ubuntu:~/Downloads/arm-himix200-linux$ sudo su
root@ubuntu:/home/hisilicon/Downloads/arm-himix200-linux# source /etc/profile

3. Install Hi3519AV100SDK

• SDK is not a real installation, but the current directory is unzipped and expanded, and the directory needs to be planned in advance
• Due to the default shell, running directly ./sdk.unpack will cause an error. You can use the bash shell to run the unpack script

# 解压SDK
root@ubuntu:/home/hisilicon/3519A# tar -zxf Hi3519AV100_SDK_V2.0.2.0.tgz 
root@ubuntu:/home/hisilicon/3519A# cd Hi3519AV100_SDK_V2.0.2.0/
root@ubuntu:/home/hisilicon/3519A/Hi3519AV100_SDK_V2.0.2.0# ls
package  scripts  sdk.cleanup  sdk.unpack  smp_image_glibc
# 安装SDK
root@ubuntu:/home/hisilicon/3519A/Hi3519AV100_SDK_V2.0.2.0# /bin/bash sdk.unpack 
Unpacking SDK
WARN: Be sure you have installed the cross-compiler. if not, install it first!
WARN: ALL THE SOUCE FILES WILL BE OVERWRITED, FILES YOU MOTIFIED WILL BE LOST !!!

SDK_CHIP =hi3519av100
unpacking drv
mkdir: created directory 'drv/'
run_command_progress_float: 'tar -xvzf package/drv.tgz'
[100%]##################################################|
unpacking osal
mkdir: created directory 'osal/'
run_command_progress_float: 'tar -xvzf package/osal.tgz'
[100%]##################################################|
unpacking osdrv
run_command_progress_float: 'tar -xvzf package/osdrv.tgz'
[100%]##################################################|
mkdir: created directory 'smp'
mkdir: created directory 'smp/a53_linux/'
unpacking mpp_smp_linux.tgz 
run_command_progress_float: 'tar -xvzf package/mpp_smp_linux.tgz -C smp/a53_linux'
[100%]##################################################|
/home/hisilicon/3519A/Hi3519AV100_SDK_V2.0.2.0/smp/a53_linux /home/hisilicon/3519A/Hi3519AV100_SDK_V2.0.2.0
/home/hisilicon/3519A/Hi3519AV100_SDK_V2.0.2.0

直接执行./sdk.unpack进行解压安装会报错，因为Ubuntu中，/bin/sh默认已经指向dash，这是一个不同于bash的shell，主要是为了执行脚本而出现，而不是交互，dash速度更快，但功能比bash少很多，语法严格遵守POSIX标准，**出现错误后不会执行后续脚本命令**。

Solution 1:
　　Step 1: /bin/bash sdk.unpack
Solution 2:
　　Step 1: vim scripts/common.sh; First line: #!/bin/sh->!/bin/bash
　　Step 2: vim sdk .unpack; First line: #!/bin/sh->!/bin/bash
　　Step 3: ./sdk.unpack
Solution 3:
　　Step 1: sudo dpkg-reconfigure dash
　　Step 2: A menu appears and asks if dash is needed, Select no.
　　Step 3: ./sdk.unpack

root@ubuntu:/home/hisilicon/3519A/Hi3519AV100_SDK_V2.0.2.0# ./sdk.unpack 
./sdk.unpack: 2: ./sdk.unpack: source: not found
./sdk.unpack: 4: ./sdk.unpack: ECHO: not found
./sdk.unpack: 6: ./sdk.unpack: WARN: not found
./sdk.unpack: 7: ./sdk.unpack: WARN: not found
./sdk.unpack: 8: ./sdk.unpack: ECHO: not found
./sdk.unpack: 15: ./sdk.unpack: ECHO: not found
./sdk.unpack: 20: ./sdk.unpack: ECHO: not found
mkdir: created directory 'drv/'
./sdk.unpack: 22: ./sdk.unpack: run_command_progress_float: not found
./sdk.unpack: 24: ./sdk.unpack: ECHO: not found
mkdir: created directory 'osal/'
./sdk.unpack: 26: ./sdk.unpack: run_command_progress_float: not found
./sdk.unpack: 28: [: =: unexpected operator
./sdk.unpack: 28: [: =: unexpected operator
./sdk.unpack: 34: ./sdk.unpack: ECHO: not found
mkdir: created directory 'osdrv/'
./sdk.unpack: 36: ./sdk.unpack: run_command_progress_float: not found
./sdk.unpack: 39: [: =: unexpected operator
./sdk.unpack: 54: [: =: unexpected operator
./sdk.unpack: 54: [: =: unexpected operator
./sdk.unpack: 82: [: =: unexpected operator
./sdk.unpack: 82: [: =: unexpected operator
./sdk.unpack: 110: [: =: unexpected operator
./sdk.unpack: 110: [: =: unexpected operator