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X6000 服务器节点 iBMC (V290至V299) 用户指南 12

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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2.1.07为例进行说明。

Hi1710_UBOOT> help         
?       - alias for 'help'                                                      
base    - print or set address offset                                           
bdinfo  - print Board Info structure                                            
bmc_burning- flashdata_burning                                                  
flashdata_burning  -refresh all flash data from filename (default filename is ipmc.bin)!
bmc_partition_reset- reset_bmc_partition_table                                  
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                      
cmp     - memory compare                                                        
coninfo - print console devices and information                                 
cp      - memory copy                                                           
crc32   - checksum calculation                                                  
datafs_burning- update_datafs                                                   
datafs_reset- datafs_reset  make datafs reset                                   
datafs_up- update_datafs                                                        
ddr_test- ddr_test                                                              
dt      - memory test                                                           
dts     - just for test                                                         
echo    - echo args to console                                                  
editenv - edit environment variable                                             
erase   - erase FLASH memory                                                    
ext4load- load binary file from a Ext4 filesystem                               
ext4ls  - list files in a directory (default /)                                 
ext4write- create a file in the root directory                                  
false   - do nothing, unsuccessfully                                            
flinfo  - print FLASH memory information                                        
go      - start application at address 'addr'                                   
help    - print command description/usage                                       
hiddr_test- use for save ddr auto test ret                                      
ibmc0_up- update_bmc0                                                           
ibmc1_up- update_bmc1                                                           
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                                        
lswread - read value of lsw register                                            
lswwrite- write value to lsw register                                           
md      - memory display                                                        
mm      - memory modify (auto-incrementing address)                             
mmc     - MMC sub system                                                        
mmcinfo - display MMC info                                                      
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                                              
run     - run commands in an environment variable                               
saveenv_sfc- save environment variables to persistent storage                   
setenv  - set environment variables                                             
sfc_burning- sfc_burning  copy sfc image(sfc.bin) to flash                      
sfc_uboot_cp0- sfc_uboot_cp0  copy uboot0 to flash                              
sfc_uboot_cp1- sfc_uboot_cp1  copy uboot1 to flash                              
sleep   - delay execution for some time                                         
test    - minimal test like /bin/sh                                             
tftpboot- boot image via network using TFTP protocol                            
true    - do nothing, successfully                                              
uboot0_up- uboot0_up  update uboot0                                             
uboot1_up- uboot1_up  update uboot1                                             
version - display u-boot version                                                
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更新时间:2019-06-04

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