Openharmony分布式应用流转

3516DV300支持3.2beta5

基于openharmony3.2beta5的源码，合入下面链接的修改后（下面的修改思路就是将/vendor/hihope/rk3568的配置合入到/vendor/hisilicon/hispark_taurus_standard目录，只是要配置关闭gpu）

https://gitee.com/openharmony/vendor_hisilicon/pulls/1098

再全量编译:

./build.sh --product-name hispark_taurus_standard

即可编译出3516DV300的镜像，在out/hispark_taurus/packages/phone/images目录。

然后烧写进去启动，启动时在串口按ctrl + c即可进入uboot界面，设置环境变量：

setenv bootargs 'mem=640M console=ttyAMA0,115200 mmz=anonymous,0,0xA8000000,384M clk_ignore_unused androidboot.selinux=permissive skip_initramfs rootdelay=10 hardware=Hi3516DV300 default_boot_device=soc/10100000.himci.eMMC ohos.required_mount.system=/dev/block/platform/soc/10100000.himci.eMMC/by-name/system@/usr@ext4@ro,barrier=1@wait,required ohos.required_mount.vendor=/dev/block/platform/soc/10100000.himci.eMMC/by-name/vendor@/vendor@ext4@ro,barrier=1@wait,required ohos.required_mount.misc=/dev/block/platform/soc/10100000.himci.eMMC/by-name/misc@/misc@none@none@wait,required init=/init root=/dev/ram0 rw blkdevparts=mmcblk0:1M(boot),15M(kernel),20M(updater),2M(misc),4M(ramdisk),3303M(system),256M(vendor),50M(sys_prod),50M(chip_prod),1300M(userdata)-(hello) initrd=0x84000000,0xA24000'

setenv bootcmd 'mmc read 0x0 0x82000000 0x800 0x4800; bootm 0x82000000 0x84000000:0xA24000'

saveenv

然后敲reset重启，应该能启动成功。