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U-Boot Befehle

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Mit dem U-BOOT Kommand ”help” bekommt man eine Befehlsliste.

 

help

?       - alias for 'help'

autoscr - run script from memory

base    - print or set address offset

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

echo    - echo args to console

erase   - erase FLASH memory

fatinfo - print information about filesystem

fatload - load binary file from a dos filesystem

fatls   - list files in a directory (default /)

flinfo  - print FLASH memory information

go      - start application at address 'addr'

help    - print online help

itest   - return true/false on integer compare

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

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)

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

run     - run commands in an environment variable

saveenv - save environment variables to persistent storage

setenv  - set environment variables

tftpboot- boot image via network using TFTP protocol

usb     - USB sub-system

usbboot - boot from USB device

version - print monitor version