Critical Link Support

01/14/2022

02:58 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: MitySOM 5CSX SPI device not showing up in /dev

Hello Daniel,
We tried changing the keyword to *rohm,dh2228fv* but it still does not show up in /dev/. Is there an... Franz Sattler

01/11/2022

06:17 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: U-Boot Network Setup (MitySOM-5CSX-H6-42A)

That did it.... Jose Berlioz

01/10/2022

03:10 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: U-Boot Network Setup (MitySOM-5CSX-H6-42A)

Hi Jose,
You can make the following changes to the U-Boot environment to enable Ethernet:... Zachary Miller

07:32 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: U-Boot Network Setup (MitySOM-5CSX-H6-42A)

Hey Mike,
Yes, I have a 300Mbps switch, but I can test it in a faster one. I am also testing it in the devkit, not t... Jose Berlioz

03:37 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: U-Boot Network Setup (MitySOM-5CSX-H6-42A)

Hi Jose,
Are you using a MitySOM-5CSX Development kit board, or a custom carrier board?
The first couple of lin... Michael Williamson

02:27 AM MitySOM-5CSX Altera Cyclone V FPGA Development: U-Boot Network Setup (MitySOM-5CSX-H6-42A)

Hello,
I was trying to load the kernel and fpga files through a TFTP server. I have to use a static IP for this as a... Jose Berlioz

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