Mity CPU Platforms

12/30/2019

VJ 01:20 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: USB OTG with rocko and kernel 4.9 RT

Thank you for the update. I now have a working USB OTG.
I needed to build the kernel with option CONFIG_LBDAF to be able to mount my SSD.
(Ref. mount message: "EXT4-fs (sda1): Filesystem with huge files cannot be mounted RDWR without ... V J

12/20/2019

JC 05:04 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: fw_printenv not working

Your config file looks reasonable. Though I'm not sure we've ever gotten the fw_printenv command working. I just tried to build the command in two different versions of u-boot and got a variety of compile errors. But in theory you can ... Jonathan Cormier

SW 10:14 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: fw_printenv not working

Hi,
fw_printenv command in kernel is not working, for new kernel (4.14).Is there any configuration we have to do u-boot or kernel for this to work.
we are using your u-boot & kernel images only for this experiment for AM3352.
fw... Srinivasa Wunnimani

12/18/2019

DV 03:15 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: USB OTG with rocko and kernel 4.9 RT

Hello,
We've found the other patch that was needed: https://support.criticallink.com/gitweb/?p=linux-socfpga.git;a=commit;h=a5ae1d10efe50e0a80a4cd401992624d1218399a. With both patches USB will enumerate correctly and works as expected... Daniel Vincelette

12/17/2019

VJ 12:02 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: USB OTG with rocko and kernel 4.9 RT

Hi
I have tried the patch here, but got the same result as you: no VBUS.
Thank you for working on this issue.
BR
VJ
V J

DV 11:38 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: USB OTG with rocko and kernel 4.9 RT

Hello,
Just to update you, I've applied the patch I mentioned but unluckily VBUS still doesn't turn on. This will unluckily take a few more days in order to get to work it seems.
We will update this redmine once we have USB working... Daniel Vincelette

12/16/2019

DV 02:42 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: USB OTG with rocko and kernel 4.9 RT

Hello,
There is a patch missing from our 4.9 RT branch, sorry this was missed when we did the RT port. I'm working on getting that merged in now.
In order to get USB OTG to work with the MitySOM-5CSX you need the following patch: h... Daniel Vincelette

VJ 02:24 PM MitySOM-5CSX Altera Cyclone V Software Development: USB OTG with rocko and kernel 4.9 RT

Hi
I am struggling to get USB OTG up and running using the rocko branch with kernel 4.9 RT (ref. https://support.criticallink.com/redmine/boards/45/topics/4963?r=5812#message-5812)
I have connected a USB hard disk (mass storage) to th... V J

12/05/2019

JC 04:32 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Ping is not working on MitySOM-335x Processor Card

If your magnetics are only 10/100 rated then the 1Gbps speed won't work. Jonathan Cormier