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G2500 服务器 1.0.0 iBMC (V300及以上) 用户指南 01

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U-Boot命令参考

U-Boot命令参考

说明:

U-Boot命令仅用于调试,此处仅给出命令列表,关于U-Boot详细的命令说明,请向华为公司申请。

iBMC的U-Boot命令行界面输入“?”“help”,按“Enter”,可以打印iBMC的U-Boot的所有命令帮助,如下所示:

说明:

不同版本的U-Boot命令行回显略有差别,下面以U-Boot版本1.1.57为例进行说明。

Hi1710_UBOOT> ?                       
?       - alias for 'help'                                                      
appfs_cp- appfs_cp  -copy appfs to flash                                        
                                                                                
appfs_up- appfs_up  -update app file system                                     
                                                                                
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                      
cfgfs_cp- cfgfs_cp  -copy cfgfs to flash                                        
                                                                                
cfgfs_up- cfgfs_up  -update data file system                                    
                                                                                
cmp     - memory compare                                                        
coninfo - print console devices and information                                 
cp      - memory copy                                                           
crc32   - checksum calculation                                                  
datafs_cp- datafs_cp  -copy datafs to flash                                     
                                                                                
datafs_reset- datafs_reset  -reset datafs to default                            
                                                                                
datafs_up- datafs_up  -update data file system                                  
                                                                                
ddr_test- ddr_test                                                              
                                                                                
dt      - memory test                                                           
dts     - just for test                                                         
echo    - echo args to console                                                  
editenv - edit environment variable                                             
erase   - erase FLASH memory                                                    
false   - do nothing, unsuccessfully                                            
flashdata_burning- flashdata_burning                                            
flashdata_burning  -refresh all flash data from filename (default filename is ipmc.bin)!
flinfo  - print FLASH memory information                                        
fsinfo  - print information about filesystems                                   
fsload  - load binary file from a filesystem image                              
go      - start application at address 'addr'                                   
help    - print command description/usage                                       
hiddr_test- use for save ddr auto test ret                                      
                                                                                
iminfo  - print header information for application image                        
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 /)                                 
lswread - read value of lsw register                                            
lswwrite- write value to lsw register                                           
md      - memory display                                                        
mm      - memory modify (auto-incrementing address)                             
mtdparts- define flash/nand partitions                                          
mtest   - simple RAM read/write test                                            
mw      - memory write (fill)                                                   
nfs     - boot image via network using NFS protocol                             
nm      - memory modify (constant address)                                      
passwd  - passwd -   Modify uboot passwd                                        
                                                                                
phyread - read value of phy register                                            
phywrite- write value to phy register                                           
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                       
reboot  - Perform RESET of the CPU                                              
reset   - Perform RESET of the BMC                                              
rootfs_cp- rootfs_cp  -copy rootfs to flash                                     
                                                                                
rootfs_up- rootfs_up  -update root file system                                  
                                                                                
run     - run commands in an environment variable                               
saveenv - save environment variables to persistent storage                      
setenv  - set environment variables                                             
sleep   - delay execution for some time                                         
spi_test- spi_test                                                              
                                                                                
test    - minimal test like /bin/sh                                             
tftpboot- boot image via network using TFTP protocol                            
true    - do nothing, successfully                                              
uboot0_up- uboot_up  -update uboot                                              
                                                                                
uboot1_up- uboot_up  -update uboot                                              
                                                                                
uboot_cp0- uboot_cp  -copy uboot to flash                                       
                                                                                
uboot_cp1- uboot_cp  -copy uboot to flash                                       
                                                                                
version - display u-boot version                                                
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更新时间:2018-10-09

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