Enable the SPL-DFU feature in u-boot and build MLO/u-boot binaries.SoC where board support USB peripheral boot mode. The USB Peripheral boot mode is used to boot DRA7x EVM using USB USB Peripheral boot mode on DRA7x/AM57x (SPL-DFU support) Finally, to program via DFU forĪ given storage device see the section for the storage device you are You will need to use the options that dfu-util provides for If you have more than one device plugged in Second, the examples that follow assume a single board is If yourĭistribution does not provide this package you will need to build itįrom source. First of all, you will need to get aĬopy of the dfu-util program installed on your host. Medium to be written to and of the board being used, there are some
#U BOOT COMMANDS LINUX UPGRADE#
When working with USB Device Firmware Upgrade (DFU), regardless of the Use the following table to determine what defconfig to use to configureģ.1.1.3. However first configure the build for the board you are working with. For e.g:īuilding of both u-boot and SPL is done at the same time. Release that corresponds to this U-Boot release. We strongly recommend using the toolchain that came with the Linux Core Targets it is very easy to know which folder contains the u-boot That way if you are working with multiple configuration You use an output directory name that is identical to the configuration We strongly recommend the use of separate object directories whenīuilding. Same media as the kernel, and from the same relative path. The device tree is expected to be loaded from the In the Keystone-2įamily devices (K2H/K/E/L/G), it is specified by name_fdt variableįor each platform. To facilitate this in Sitaraįamily devices, within U-Boot we have a command in the environment namedįindfdt that will set the fdtfile variable to the name of theĭevice tree to use, as found with the kernel sources. GIT repo URL, branch and commit id can be found in theĪ note about device trees.
#U BOOT COMMANDS LINUX HOW TO#
Information are provided to show how to use a specific feature, whenįinally, please note that not all boards have all of the interfacesĪlternatively, U-Boot sources can directly be fetched from GIT. Servers is also outside of the scope of this document, but snippets of Linux Kernel has already been built (or has been provided) as well as anĪppropriate filesystem image.
#U BOOT COMMANDS LINUX SERIAL#
Serial port for the board has been configured. We assume that a GCC-based toolchain has already been installed and the Wa_cq_url: "/content/www/us/en/docs/programmable/683021/21-4/u-boot-rsu-commands-s10-fm.This document covers the general use of Linux Core Release of U-Boot on
Wa_audience: "emtaudience:business/btssbusinesstechnologysolutionspecialist/developer/fpgaengineer", Wa_primarycontenttagging: "primarycontenttagging:intelfpgas/intelprogrammabledevices/intelstratix/intelstratix10fpgasandsocfpgas", Wa_emtcontenttype: "emtcontenttype:designanddevelopmentreference/developerguide/developeruserguide", RSU: CMF pointer block's image pointer list RSU: Sub-partition table 1 offset 0x00918000 RSU: Sub-partition table 0 offset 0x00910000 The following is an example of the rsu list command being used:
rsu_slot_program_factory_update_file D.6.13. rsu_slot_program_factory_update_buf D.6.11.
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