hi3516cv300 System startup Uncompress........Ok hi3516cv300 System startup U-Boot 2010.06-svn1608 (Oct 19 2017 - 14:35:21) Check Flash Memory Controller v100 ... Found SPI Nor(cs 0) ID: 0x20 0x70 0x17 Block:64KB Chip:8MB Name:"xm25qh64a" SPI Nor total size: 8MB MMC: EMMC/MMC/SD controller initialization. Card did not respond to voltage select! No EMMC/MMC/SD device found ! In: serial Out: serial Err: serial ************Press Ctrl+C to stop autoboot************ Zview # Zview # help ? - alias for 'help' base - print or set address offset bootm - boot application image from memory bootp - boot image via network using BOOTP/TFTP protocol bootss - boot from snapshot image cmp - memory compare cp - memory copy crc32 - checksum calculation ddr - ddr training function download- Download FileSystem by FanCong getinfo - print hardware information go - start application at address 'addr' help - print command description/usage loadb - load binary file over serial line (kermit mode) loady - load binary file over serial line (ymodem mode) loop - infinite loop on address range md - memory display mii - MII utility commands mm - memory modify (auto-incrementing address) mtest - simple RAM read/write test mw - memory write (fill) nm - memory modify (constant address) ping - send ICMP ECHO_REQUEST to network host printenv- print environment variables rarpboot- boot image via network using RARP/TFTP protocol reset - Perform RESET of the CPU saveenv - save environment variables to persistent storage setenv - set environment variables sf - SPI flash sub-system tftp - tftp - download or upload image via network using TFTP protocol unittest- unittest type Zview # printenv bootargs=console=ttyAMA0,115200 root=/dev/mtdblock2 rootfstype=cramfs init=/linuxrc mtdparts=hi_sfc:128K(uboot),64K(env),2368K(kernel),3328K(userfs),1728K(webserver),192K(custom),384K(config) bootcmd=setenv bootargs ${bootargs} mem=${osmem};sf probe 0;sf read 0x82000000 0x30000 0x250000;bootm 0x82000000 osmem=66M bootdelay=1 baudrate=115200 ethaddr=00:00:00:00:00:00 ipaddr=192.168.1.254 serverip=192.168.1.252 netmask=255.255.255.0 bootfile="uImage" ptzsupport=1 uid==1;8=617=4>=:9127?:;12402:5<475?:68;9887=;???0061885>=493482:;>: stdin=serial stdout=serial stderr=serial verify=n ver=U-Boot 2010.06-svn1608 (Oct 19 2017 - 14:35:21) Environment size: 637/65532 bytes