No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

CH222 Compute Node V100R001 User Guide 18

This document describes the appearance, functions, structure, and installation, removal, and configuration methods of the CH222 compute node.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
U-boot Commands

U-boot Commands

On the compute node U-boot command-line interface (CLI), type ? or help and press Enter. The help of all compute node U-boot commands is displayed as follows:

u-boot> ?                                                                        
?       - alias for 'help'                                                       
appfs_cp  -copy appfs to flash                                                   
appfs_up  -update app file system                                                
autoscr - run script from memory                                                 
base    - print or set address offset                                            
bdinfo  - print Board Info structure                                             
boot    - boot default, i.e., run 'bootcmd'                                      
bootd   - boot default, i.e., run 'bootcmd'                                      
bootm   - boot application image from memory                                     
bootp   - boot image via network using BootP/TFTP protocol                       
cdp     - Perform CDP network configuration                                      
cmp     - memory compare                                                         
coninfo - print console devices and information                                  
cp      - memory copy                                                            
crc32   - checksum calculation                                                   
echo    - echo args to console                                                   
enphy_m - init phy1512 addr1 in multi chip addr mode                             
enphy_s - init phy1512 addr0 in multi chip addr mode                             
erase   - erase FLASH memory                                                     
exit    - exit script                                                            
flinfo  - print FLASH memory information                                         
fsinfo  - print information about filesystems                                    
fsload  - load binary file from a filesystem image                               
gmii    - test                                                                   
gmiim   - test in multi-chip mode                                                
go      - start application at address 'addr'                                    
help    - print online help                                                      
i2c     - I2C sub-system                                                         
iminfo  - print header information for application image                         
imls    - list all images found in flash                                         
itest   - return true/false on integer compare                                   
loadb   - load binary file over serial line (kermit mode)                        
loads   - load S-Record file over serial line                                    
loady   - load binary file over serial line (ymodem mode)                        
loop    - infinite loop on address range                                         
ls      - list files in a directory (default /)                                  
md      - memory display                                                         
mii     - MII utility commands                                                   
mm      - memory modify (auto-incrementing)                                      
mtest   - simple RAM test                                                        
mw      - memory write (fill)                                                    
nfs     - boot image via network using NFS protocol                              
nm      - memory modify (constant address)                                       
ping    - send ICMP ECHO_REQUEST to network host                                 
printenv- print environment variables                                            
protect - enable or disable FLASH write protection                               
rarpboot- boot image via network using RARP/TFTP protocol                        
reset   - Perform RESET of the CPU                                               
rootfs_cp  -copy rootfs to flash                                                 
rootfs_up  -update root file system                                              
run     - run commands in an environment variable                                
saveenv - save environment variables to persistent storage                       
saves   - save S-Record file over serial line                                    
setenv  - set environment variables                                              
setfreq - change ddr/cpu frequency                                               
sleep   - delay execution for some time                                          
test    - minimal test like /bin/sh                                              
tftpboot- boot image via network using TFTP protocol                             
uboot_cp  -copy uboot to flash                                                   
uboot_up  -update uboot                                                          
version - print monitor version                                                  
writemac - write mac address in I2C memory                                       
u-boot>
Translation
Download
Updated: 2019-08-16

Document ID: EDOC1000018075

Views: 6594

Downloads: 321

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next