Kontron AM4150 U-Boot Bootloader - Manual (Page 13)

AM4150 U-Boot Bootloader U-Boot Usage
ID 1052-5678, Rev. 1.0 Page 13
P R E L I M I N A R Y
mmcinfo Display MMC info
mtdparts Define flash/nand partitions
mtest Simple RAM read/write test
mw Memory write (fill)
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 Configuration 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 file 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
tftpboot Boot image via network using TFTP protocol
true Do nothing, successfully
ubi ubi commands
ubifsload Load file from an UBIFS filesystem
ubifsls List files in a directory
ubifsmount Mount UBIFS volume
ubifsumount Unmount UBIFS volume
version Print monitor, compiler and linker version
Table 1: Standard U- Boot Commands Configured for the AM4150 (continued)
COMMAND DESCRIPTION