Mity CPU Platforms

01/07/2022

03:54 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: U-boot Error Message

Hey Zach,
Thanks for your reply! That worked. I was under the impression I only needed to rebuild the Preloader and ... Jose Berlioz

01/06/2022

07:38 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: U-boot Error Message

Hi Jose,
The issue is device tree nodes for FPGA peripherals that don't exist in your FPGA. As a quick-fix, I'm at... Zachary Miller

04:19 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: U-boot Error Message

Hey Zach,
I included all three in the SD Card when I rebuild the SD Card. Also, the SOM yellow LED turns off and th... Jose Berlioz

01/05/2022

08:13 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: U-boot Error Message

Hi Jose,
Thanks for the info. When you rebuilt your SD card image, you included your all three of your new preload... Zachary Miller

04:21 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: U-boot Error Message

Hey Zachary,
Thanks for your help. Yes, that's as far as it goes. I flashed on a different SD Card and it has the sa... Jose Berlioz

01/04/2022

09:07 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: U-boot Error Message

Great, I'm glad that helped!
Is "starting kernel" as far as it boots? As a quick sanity check, could you try flash... Zachary Miller

01/03/2022

10:17 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: U-boot Error Message

Hey Zach,
Thanks for the ubootenv.bin file, that seem to have done the trick and I was able to load the fpga image. ... Jose Berlioz

07:11 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: MitySOM 5CSX SPI device not showing up in /dev

Hi Franz,
I would recommend switching to our socfpga-4.9.78-ltsi branch that can be downloaded from git repo: http... Daniel Vincelette

12/21/2021

12:14 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: MitySOM 5CSX SPI device not showing up in /dev

Hello Daniel,
I’m working with Evgeny on this and we’ve tried updating the compatible keyword to *cl,spidev* and w... Franz Sattler

12/16/2021

04:08 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: U-boot Error Message

Hi Jose,
I think your U-Boot environment may have become corrupted somehow: the "bad partition specification" erro... Zachary Miller

12/14/2021

05:21 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: U-boot Error Message

Hey Daniel,
Thanks for the help.
This is the full log:
> U-Boot SPL 2013.01.01 (Nov 17 2021 - 15:25:35)
> BOARD... Jose Berlioz

03:17 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: MitySOM 5CSX SPI device not showing up in /dev

Hi Evgeny,
Which branch of the kernel are you using? Mainline linux removed the keyword *spidev* from the compatib... Daniel Vincelette

12/13/2021

11:44 PM MitySOM-5CSX Altera Cyclone V Software Development: MitySOM 5CSX SPI device not showing up in /dev

Hello --and hoping that someone can please help me with the following.
I’m trying to get the SPI device to show up i... Evgeny Galyaev