Common U-boot commands

Common U-boot commands

Czu2440 # Help
? -Alias for 'help'
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'
Bootelf-boot from an elf image in memory
Bootm-boot application image from memory
BOOTP-boot image via network using Bootp/TFTP protocol
Bootvx-boot VxWorks from an elf Image
CMP-memory compare
Coninfo-print console devices and information
CP-memory copy
CRC32-checksum Calculation
Date-Get/set/Reset Date & time
Dcache-enable or disable data cache
Echo-echo ARGs to console
Erase-erase flash memory
Flinfo-Print flash memory information
Go-Start application at address 'addr'
Help-print online help
Icache-enable or disable Instruction Cache
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
MD-memory display
Mm-memory modify (auto-incrementing)
Mtest-simple Ram Test
MW-memory write (fill)
Nand-NAND sub-system
Nboot-boot from NAND Device
Nfs-boot image via network using NFS Protocol
Nm-memory modify (constant address)
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
Run-run commands in an environment variable
Saveenv-save environment variables to persistent Storage
Setenv-set Environment Variables
Sleep-delay execution for some time
Tftpboot-boot image via network using TFTP protocol
Version-print monitor version