> help

?       - alias for 'help'

autoscr - DEPRECATED - use "source" command instead

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

cmp     - memory compare

coninfo - print console devices and information

cp      - memory copy

crc32   - checksum calculation

dhcp    - boot image via network using DHCP/TFTP protocol

echo    - echo args to console

fatinfo - print information about filesystem

fatload - load binary file from a dos filesystem

fatls   - list files in a directory (default /)

go      - start application at address 'addr'

help    - print online help

iminfo  - print header information for application image

imxtract- extract a part of a multi-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

md      - memory display

mii     - MII utility commands

mm      - memory modify (auto-incrementing address)

mmc     - MMC sub system

mmcinfo - mmcinfo <dev num>-- display MMC info

mtest   - simple RAM read/write test

mw      - memory write (fill)

mxs_mmc - MXS specific MMC sub system

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

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

source  - run script from memory

tftpboot- boot image via network using TFTP protocol

version - print monitor version

> help cmp

cmp - memory compare


cmp [.b, .w, .l] addr1 addr2 count

> help cp

cp - memory copy


cp [.b, .w, .l] source target count

> help md

md - memory display


md [.b, .w, .l] address [# of objects]

> help mm

mm - memory modify (auto-incrementing address)


mm [.b, .w, .l] address

> help mtest

mtest - simple RAM read/write test


mtest [start [end [pattern [iterations]]]]

> help mw

mw - memory write (fill)


mw [.b, .w, .l] address value [count]

> help nm

nm - memory modify (constant address)


nm [.b, .w, .l] address

[링크 : http://breadnborisu.blogspot.kr/2010/01/5.html]

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