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--- zed_yocto_u-boot_commands [2019/05/19 19:29] – created rpjday
+++ zed_yocto_u-boot_commands [2019/05/20 13:05] (current) – rpjday
@@ Line 2: / Line 2: @@
 U-Boot commands supported by the standard Yocto/meta-xilinx-bsp build.
+==== Informational commands =====
+==== version ====
+<code>
+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
+</code>
+==== bdinfo ====
+<code>
+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
+</code>
+==== coninfo ====
+<code>
+List of available devices:
+serial@e0001000 00000007 IO stdin stdout stderr
+serial   00000003 IO
+</code>
+===== 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 ====