=== original ENV hisilicon # printenv bootcmd=sf probe 0;sf read 0x84000000 0xf60000 0x20000;logoload 0x84000000;decjpg;sf read 0x82000000 0x50000 0x500000;squashfsload 82000000;bootm 0x81000000 bootdelay=0 baudrate=115200 ethaddr=00:0b:3f:00:00:01 ipaddr=192.168.1.10 serverip=192.168.1.1 netmask=255.255.0.0 bootfile="uImage" da=mw.b 0x82000000 ff 1000000;tftp 0x82000000 u-boot.bin.img;sf probe 0;flwrite du=mw.b 0x82000000 ff 1000000;tftp 0x82000000 user-x.cramfs.img;sf probe 0;flwrite dr=mw.b 0x82000000 ff 1000000;tftp 0x82000000 romfs-x.cramfs.img;sf probe 0;flwrite dw=mw.b 0x82000000 ff 1000000;tftp 0x82000000 web-x.cramfs.img;sf probe 0;flwrite dl=mw.b 0x82000000 ff 1000000;tftp 0x82000000 logo-x.cramfs.img;sf probe 0;flwrite dc=mw.b 0x82000000 ff 1000000;tftp 0x82000000 custom-x.cramfs.img;sf probe 0;flwrite up=mw.b 0x82000000 ff 1000000;tftp 0x82000000 update.img;sf probe 0;flwrite tk=mw.b 0x82000000 ff 1000000;tftp 0x82000000 zImage.img; bootm 0x82000000 dd=mw.b 0x82000000 ff 1000000;tftp 0x82000000 mtd-x.jffs2.img;sf probe 0;flwrite de=mw.b 0x82000000 ff 1000000;tftp 0x82000000 u-boot.env.bin.img;sf probe 0;flwrite jpeg_addr=0x8dc00000 jpeg_size=0xb85f9 vobuf=0x8dd00000 loadlogo=sf probe 0;sf read 0x84000000 0xF60000 0x20000;logoload 0x84000000;decjpg bootargs=mem=139M console=ttyAMA0,115200 root=/dev/mtdblock1 rootfstype=squashfs mtdparts=hi_sfc:320K(boot),3968K(romfs),7040K(usr),1600K(web),2816K(custom),128K(logo),512K(mtd) coherent_pool=2M appVideoStandard=PAL appSystemLanguage=English appCloudExAbility=E7nsOhUNSfs= stdin=serial stdout=serial stderr=serial verify=n ver=U-Boot 2010.06-svn1560 (May 06 2021 - 19:15:51) Environment size: 1617/65532 bytes