Kontron AM4140 U-Boot Bootloader - Manual (Page 12)

U-Boot Usage AM4140 U-Boot Bootloader
Page 12 ID 1052-0281, Rev. 1.0
P R E L I M I N A R Y
editenv Edit environment variable
env Environment handling commands
errata Report errata workarounds
exit Exit script
ext2load Load binary file from an Ext2 filesystem
ext2ls List files in a directory (default /)
false Do nothing, unsuccessfully
fatinfo Print information about filesystem
fatload Load binary file from a dos filesystem
fatls List files in a directory (default /)
fdt Flattened device tree utility commands
fsinfo Print information about filesystems
fsload Load binary file from a filesystem image
go Start application at address 'addr'
grepenv Search environment variables
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 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
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
Table 1: Standard U- Boot Commands Configured for the AM4140 (continued)
COMMAND DESCRIPTION