hi3516cv300 System startup


U-Boot 2010.06 (Mar 14 2017 - 10:18:16)

Check Flash Memory Controller v100 ... Found
SPI Nor(cs 0) ID: 0xc2 0x20 0x18
Block:64KB Chip:16MB Name:"MX25L128XX"
SPI Nor total size: 16MB
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
Hit any key to stop autoboot:  0 
hisilicon # <INTERRUPT>

hisilicon # 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
ext2load- load binary file from a Ext2 filesystem
ext2ls  - list files in a directory (default /)
fatinfo - print information about filesystem
fatload - load binary file from a dos filesystem
fatls   - list files in a directory (default /)
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)
mmc     - MMC sub system
mmcinfo - mmcinfo <dev num>-- display MMC info
mtest   - simple RAM read/write test
mw      - memory write (fill)
nand    - NAND sub-system
nboot   - boot from NAND device
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
ugzip   - Compress gzipfile with hardware IP
version - print monitor version

hisilicon # printenv
bootdelay=1
baudrate=115200
ethaddr=00:00:23:34:45:66
bootfile="uImage"
filesize=2E1B0B
fileaddr=82000000
netmask=255.255.255.0
bootcmd=sf probe 0;sf read 0x82000000 0x80000 0x300000;bootm 0x82000000
bootargs=mem=64M console=ttyAMA0,115200 root=/dev/mtdblock2 rootfstype=jffs2 rw mtdparts=hi_sfc:512k(boot),3M(kernel),12800k(rootfs)
ipaddr=192.168.55.216
serverip=192.168.55.66
stdin=serial
stdout=serial
stderr=serial
verify=n
ver=U-Boot 2010.06 (Mar 14 2017 - 10:18:16)

Environment size: 472/131068 bytes