===== Overview =====
U-Boot commands supported by the standard Yocto/meta-xilinx-bsp build.
==== Informational commands =====
==== version ====
U-Boot 2018.01 (May 18 2019 - 17:11:06 +0000)
arm-poky-linux-gnueabi-gcc (GCC) 8.2.0
GNU ld (GNU Binutils) 2.31.1.20181224
==== bdinfo ====
arch_number = 0x00000000
boot_params = 0x00000000
DRAM bank = 0x00000000
-> start = 0x00000000
-> size = 0x20000000
baudrate = 115200 bps
TLB addr = 0x1FFF0000
relocaddr = 0x1FF3B000
reloc off = 0x1BF3B000
irq_sp = 0x1EB1AEE0
sp start = 0x1EB1AED0
ARM frequency = 666 MHz
DSP frequency = 0 MHz
DDR frequency = 533 MHz
Early malloc usage: 5a4 / 600
fdt_blob = 1ffa7fc0
==== coninfo ====
List of available devices:
serial@e0001000 00000007 IO stdin stdout stderr
serial 00000003 IO
===== More commands =====
==== base - print or set address offset ====
==== boot - boot default, i.e., run 'bootcmd' ====
==== bootd - boot default, i.e., run 'bootcmd' ====
==== bootefi - Boots an EFI payload from memory ====
==== bootelf - Boot from an ELF image in memory ====
==== bootm - boot application image from memory ====
==== bootp - boot image via network using BOOTP/TFTP protocol ====
==== bootvx - Boot vxWorks from an ELF image ====
==== bootz - boot Linux zImage image from memory ====
==== clk - CLK sub-system ====
==== cmp - memory compare ====
==== cp - memory copy ====
==== crc32 - checksum calculation ====
==== dcache - enable or disable data cache ====
==== dfu - Device Firmware Upgrade ====
==== dhcp - boot image via network using DHCP/TFTP protocol ====
==== dm - Driver model low level access ====
==== echo - echo args to console ====
==== editenv - edit environment variable ====
==== env - environment handling commands ====
==== exit - exit script ====
==== ext2load- load binary file from a Ext2 filesystem ====
==== ext2ls - list files in a directory (default /) ====
==== ext4load- load binary file from a Ext4 filesystem ====
==== ext4ls - list files in a directory (default /) ====
==== ext4size- determine a file's size ====
==== ext4write- create a file in the root directory ====
==== false - do nothing, unsuccessfully ====
==== fatinfo - print information about filesystem ====
==== fatload - load binary file from a dos filesystem ====
==== fatls - list files in a directory (default /) ====
==== fatsize - determine a file's size ====
==== fatwrite- write file into a dos filesystem ====
==== fdt - flattened device tree utility commands ====
==== fpga - loadable FPGA image support ====
==== fstype - Look up a filesystem type ====
==== go - start application at address 'addr' ====
==== gpio - query and control gpio pins ====
==== help - print command description/usage ====
==== icache - enable or disable instruction cache ====
==== iminfo - print header information for application image ====
==== imxtract- extract a part of a multi-image ====
==== itest - return true/false on integer compare ====
==== load - load binary file from a filesystem ====
==== loadb - load binary file over serial line (kermit mode) ====
==== loads - load S-Record file over serial line ====
==== loadx - load binary file over serial line (xmodem mode) ====
==== 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 ====
==== mmcinfo - display MMC info ====
==== mw - memory write (fill) ====
==== nfs - boot image via network using NFS protocol ====
==== nm - memory modify (constant address) ====
==== part - disk partition related commands ====
==== ping - send ICMP ECHO_REQUEST to network host ====
==== printenv- print environment variables ====
==== pxe - commands to get and boot from pxe files ====
==== reset - Perform RESET of the CPU ====
==== run - run commands in an environment variable ====
==== save - save file to a filesystem ====
==== saveenv - save environment variables to persistent storage ====
==== setenv - set environment variables ====
==== sf - SPI flash sub-system ====
==== showvar - print local hushshell variables ====
==== size - determine a file's size ====
==== sleep - delay execution for some time ====
==== source - run script from memory ====
==== spl - SPL configuration ====
==== sysboot - command to get and boot from syslinux files ====
==== test - minimal test like /bin/sh ====
==== tftpboot- boot image via network using TFTP protocol ====
==== tftpput - TFTP put command, for uploading files to a server ====
==== thordown- TIZEN "THOR" downloader ====
==== true - do nothing, successfully ====
==== usb - USB sub-system ====
==== usbboot - boot from USB device ====