This section explain the procedure to load a device tree overlay, it will be from u-boot explaining commands used and using the LVDS panel as an example. Before applying overlay Before applying, it's necessary had a device tree loaded so looking around in the ...
Is there a need to create a new zImage for falcon mode? #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */ <= what is os parameters? is this different to .dtb file? How to use falcon mod in uboot? Do I have remains to be more? thank you your reply?8...
Hi all, Recently, I want to tried to do i2c access in u-boot cycle. I noticed that i2c.h has a i2c_set_bus_num and i2c_get_bus_num function. In
Hello, everyone I want to use u-boot on my board. I have two questions. 1. Before I use u-boot on my board, I just try to compile u-boot first.
Help! uBoot doesnt boot up. Booting uBoot from an SD card Booting Windows from an SD card Booting printenv examples Compile latest kernel Get and compile the latest uBoot Run the following commands (please, be aware you are downloading uBoot for your module – you may want to use a dif...
Did you know that there are U-Boot build options to select different UART ports for serial debug messages? These are the build options taken from <u-boot_dir>/boards.cfg file: am335x_evm arm armv7 am335x ti am33xx am335x_evm:SERIAL1,CONS_INDEX=1 ...
Run the following commands (be aware for which board you are downloading uBoot – you may want to use a different branch e.g. instead of “u-boot-2gb” use “u-boot-512mb”): cd /home/fedevel/openrex/uboot git clone -b u-boot-2gb https://github.com/FEDEVEL/openrex-u-boot-2009.0...
I am trying to enable intel I210AT GNIC in u-boot. My I210 is an on board PCIe device. And I have checked that e1000 driver was built and contained in the uboot image. I guess I need to configure my device tree, too. Could you provide me with an example to configure this I...
That command only shows the port number of the second board. In addition, in order to run the command, the boards must be in fastboot mode, which in some cases may not be possible if one of them does not have uboot programmed.
I'm trying to create a uboot image configured in order to enable the ethernet port to be able to use it for FTP transfers of binary files. So that I tried with pre-compiled images of uboot and I launched them over my Kria K260. And for my surprise, I got a problem when doing ...