Kontron COMe-bP5020 User Manual
Page 48
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48
User Guide
COMe-bP5020
help
Print command description/usage
i2c
I2C subsystem
iminfo
Print header information for application image
imxtract
Extract a part of a multi-image
interrupts
Enable or disable interrupts
irqinfo
Print information about IRQs
itest
Return true/false on integer compare
loadb
Load binary f ile over serial line (kermit mode)
loads
Load S-Record f ile over serial line
loady
Load binary f ile over serial line (ymodem mode)
loop
Inf inite loop on address range
ls
List files in a directory (default /)
md
Memory display
mdio
MDIO utility commands
mii
MII utility commands
mm
Memory modify (auto-incrementing address)
mmc
MMC sub system
mmcinfo
Display MMC info
mtdparts
Def ine flash/nand partitions
mtest
Simple RAM read/write test
mw
Memory write (f ill)
nand
NAND subsystem
nboot
Boot from NAND device
nfs
Boot image via network using NFS protocol
nm
Memory modify (constant address)
pci
List and access PCI Conf iguration Space
ping
Send ICMP ECHO_REQUEST to network host
printenv
Print environment variables
reginfo
Print register information
reset
Perform RESET of the CPU
run
Run commands in an environment variable
sata
SATA sub-system
saveenv
Save environment variables to persistent storage
saves
Save S-Record f ile over serial line
setenv
Set environment variables
setexpr
Set environment variable as the result of eval expression
sf
SPI flash subsystem
showvar
Print local hushshell variables
sleep
Delay execution for some time
source
Run script from memory
test
Minimal test like /bin/sh
tf tpboot
Boot image via network using TFTP protocol
true
Do nothing, successfully
ubi
ubi commands
ubifsload
Load f ile from an UBIFS f ilesystem
ubifsls
List files in a directory
ubifsmount
Mount UBIFS volume
ubifsumount
Unmount UBIFS volume
usb
USB sub-system
usbboot
Boot from USB device
version
Print monitor, compiler and linker version
Table 41: Standard U- Boot Commands Configured for the COMe-bP5020 (cont’d)
COMMAND
DESCRIPTION