0.修复虚拟机
cd C:\Program Files (x86)\VMware\VMware Workstation\
vmware-vdiskmanager -R “C:\Users\kenneth\Documents\Virtual Machines\jyshan\jyshan.vmdk”

1.工程准备
Hi3519AV100_SDK_V2.0.2.0

2.交叉编译工具链安装
arm-himix200-linux

3.编译环境依赖软件安装
JAVA环境
https://blog.csdn.net/u013932745/article/details/80936816
sudo apt-get install default-jre

修改编译线程数
osdrv/Makefile 中修改

make -j 8

hiregbin_prepare
##kenneth.jiang    cd $(OSDRV_DIR)/tools/pc/uboot_tools/$(HIREGBING_PACKAGE_VER) && ./hiregbin $(TARGET_XLSM) $(UBOOT_REG_BIN);cd -
    cp $(OSDRV_DIR)/tools/pc/uboot_tools/$(UBOOT_REG_BIN) $(OSDRV_DIR)/tools/pc/uboot_tools/$(HIREGBING_PACKAGE_VER)
    cd $(OSDRV_DIR)/tools/pc/uboot_tools/$(HIREGBING_PACKAGE_VER) ;cd -

 ./hiregbin Hi3519AV100-DMEB_ONLY_1V8_8L_T-DDR4_2664M_2GB_16bitx2-A53_1500M.xlsm reg_info.bin
 上述执行会包括，可能是虚拟机线程数不够。

 cannot find uuid library required for mkfs.ubifs
 Hi3519AV100_SDK_V2.0.2.0\osdrv\tools\pc\jffs2_tool 下readme_cn.txt
 
 
 CONFIG_UDHCPD=y
 CONFIG_UDHCPC=y
 
 make CHIP=hi3519av100 distclean
 make OSDRV_CROSS=arm-himix200-linux CHIP=hi3519av100 BOOT_MEDIA=nand all
 
setenv bootargs 'mem=256M console=ttyAMA0,115200n8 root=/dev/mtdblock2 rootfstype=yaffs2 rw mtdparts=hinand:1M(boot),4M(kernel),128M(rootfs),120M(test)'
setenv bootcmd 'nand read 0x22000000 0x100000 0x400000;bootm 0x22000000'
 
 SMP  VS  AMP  ？？？
 SMP symmetric multiprocessing
 
 SVP（Smart Vision Processing）
 
 神经网络推理引擎（NNIE） 
 高性能DSP和多个CV加速引擎
 
 make CROSS_COMPILE=arm-himix200-linux- PLATFORM=hi3519av100 CFG=hi3519av100_a53_linux_smp_config all
 
 sudo apt-get install nfs-kernel-server  # 安装 NFS服务器端
 sudo apt-get install nfs-common         # 安装 NFS客户端
 sudo vim /etc/exports
 /home/jyshan/work/3519/Hi3519AV100_SDK_V2.0.2.0 *(rw,sync,no_root_squash)
sudo /etc/init.d/nfs-kernel-server stop
sudo /etc/init.d/nfs-kernel-server start
 
ifconfig eth0 10.17.8.111
route add default gw 10.17.8.254
mount -t nfs -o nolock -o tcp -o rsize=32768,wsize=32768 10.17.8.110:/home/jyshan/work/3519/Hi3519AV100_SDK_V2.0.2.0 /mnt

cd /mnt/smp/a53_linux/mpp/ko
./load3519av100 -i -sensor0 imx334 -sensor1 imx290 -sensor2 imx290 -sensor3 imx290 -sensor4 imx290

./load3519av100 -i -sensor0 imx290 -sensor1 imx290 -sensor2 imx290 -sensor3 imx290 -sensor4 imx290

1.文件系统支持telnet

    busybox默认是把telnet和telnetd功能编进去了的，所以这一步一般都省了。

2、设定开发板root和密码

    [root@Link /root]# passwd 
    Changing password for root
    New password: 
    Retype password: 

3、添加自动启动telnet服务

    #vi  /etc/init.d/rcS在文件末尾添加

     telnetd -l /bin/login

4、串口修改登录密码

passwd root
出现提示：

Changing password for root
New password:
输入新密码，是看不到的，回车，再次出现提示：

Retype password:
再次输入新密码，出现提示：

Password for root changed by root

GPIO1_0/1/2/3
himm 0x04058000 0x000100F0
himm 0x04058004 0x000100F0
himm 0x04058008 0x000100F0
himm 0x0405800C 0x000100F0
himm 0x045F1400 0x0000000F
himm 0x045F13FC 0x000000C0 
himm 0x045F13FC 0x000000C5  
himm 0x045F13FC 0x000000CA  

UART2_TXD/GPIO6_5

himm 0x047B8044 0x000100F0
himm 0x045F6400 0x00000020
himm 0x045F63FC 0x00000020
himm 0x045F63FC 0x00000000

UART1_TXD/GPIO8_5  
himm 0x047B8034 0x000100F0
GPIO8_6
himm 0x047B8038 0x00000CF0

himm 0x045F8400 0x00000060

himm 0x045F83FC 0x00000080      GPIO8_6 low     GPIO8_5  low
himm 0x045F83FC 0x000000A0      GPIO8_6 low     GPIO8_5  HIGH

GPIO8_6  /mute
himm 0x047B8038 0x00000CF0
himm 0x045F8400 0x00000040
himm 0x045F83FC 0x00000080

himm 0x047B8044 0x000100F0
himm 0x045F6400 0x00000020
himm 0x045F63FC 0x00000020
himm 0x047B8034 0x000100F0
himm 0x047B8034 0x000100F0
himm 0x045F8400 0x00000060

00
himm 0x045F63FC 0x00000000
himm 0x045F83FC 0x00000080

01
himm 0x045F63FC 0x00000020
himm 0x045F83FC 0x00000080

10
himm 0x045F63FC 0x00000000
himm 0x045F83FC 0x000000A0

11
himm 0x045F63FC 0x00000020
himm 0x045F83FC 0x000000A0

Audio Codec 寄存器
himm 0x047B0000

PQtool
cd Hi3519AV100_PQ_V2.0.2.0
killall ittb_stream
killall ittb_control
./HiIspTool.sh -a imx334 0
DLL_PATH=${LD_LIBRARY_PATH}:${PWD}/libs
export LD_LIBRARY_PATH=${DLL_PATH}