Mity CPU Platforms

06/03/2015

09:15 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PCI-e Intel - System crash

Hi Mike,
I'm using the pre-compiled reference image from your PCI Hard IP page. I didn't try to compile the projec... Alexandre Lopes

08:44 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PCI-e Intel - System crash

Hi Alex,
Sorry about this. My guess is that the FPGA project we provided is either not routing the PCIe interrupt... Michael Williamson

04:45 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PCI-e Intel - System crash

Okay, a couple more informations:
The 3.12 image provided by Critical Link on the PCI Hard IP page seems to have b... Alexandre Lopes

06/02/2015

12:43 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: PCI-e Intel - System crash

Comparing both outputs of lspci, it seems that in the MitySoM case, MSIs are disabled:... Alexandre Lopes

12:36 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: PCI-e Intel - System crash

Hi Mike,
So I have tested both cards on a x86 PC with Kernel 3.12 and 3.18.9 and everything works as it should (us... Alexandre Lopes

06/01/2015

10:34 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PCI-e Intel - System crash

Hi Mike,
Thanks for your support.
The boot pci-e related messages are (using Critical Link's images):... Alexandre Lopes

09:57 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PCI-e Intel - System crash

Yeah,
I am wondering if this error message might be an issue:... Michael Williamson

09:53 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PCI-e Intel - System crash

Hi Alex,
On the DevKit, we have found that the PCIe card edge is a little shakey without a mechanical mount (e.g.,... Michael Williamson

09:15 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PCI-e Intel - System crash

I have tested a NEC chipset based USB 3.0 PCI-e controller card and I also can't manage to get everything to work.
A... Alexandre Lopes

05/29/2015

07:27 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PHY not working with QSPI flash boot

Hi Mike,
Thanks for all the support. I've managed to solve the problem by downloading the 5CSX Project once again,... Alexandre Lopes

06:53 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PHY not working with QSPI flash boot

I am checking with our hardware guy here but I don't think the MPU rate is altered by the BOOTSEL pins after u-Boot.
... Michael Williamson

03:31 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HSMC1 pinout

Alex,
thank you for clearing that up!
B) Just for the record, SMC1_SMSDA should be SoM pin 54 and HSMC1_SMSCL s... Florian Rieger

05/28/2015

11:32 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PHY not working with QSPI flash boot

Hi Mike,
I have tested it with the image that is available here: http://support.criticallink.com/files/mitysom-5cs... Alexandre Lopes

10:19 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PHY not working with QSPI flash boot

Hi,
We are not aware of any problem until your post. We had tried to reproduces this problem after you originally ... Michael Williamson

10:01 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PHY not working with QSPI flash boot

I just want to report that this problem is _not_ present when using an Altera Cyclone V DevKit.
I have no problem w... Alexandre Lopes

09:00 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PHY not working with QSPI flash boot

Hi Mike,
Thanks for replying. The U-Boot environments are identical. The driver should also be there as I have jus... Alexandre Lopes

07:28 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PHY not working with QSPI flash boot

Sorry,
The only thing that comes to mind is if somehow the uBoot environment has changed or the SPL build removed ... Michael Williamson

06:08 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PHY not working with QSPI flash boot

Any ideas of what the problem might be?
Can somebody at least reproduce this behavior?
Alexandre Lopes

11:08 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HSMC1 pinout

Floria,
A) We confirmed that the .tcl script is in fact incorrect for that pin-assignment.
Correct pin assignme... Alexander Block

04:30 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PCI-e Intel - System crash

It's a total freeze, no dumps are written. Guess the only option is to use the DS-5 Kernel/Device Drivers debug capab... Alexandre Lopes

05/27/2015

09:38 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PCI-e Intel - System crash

I don't seem to get any oops or panic, it just hangs. I'm attaching the output of dmesg up to the point where the sys... Alexandre Lopes

08:36 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: PCI-e Intel - System crash

Can you dump out the kernel messages (oops? panic? dmesg?)?
-Mike
Michael Williamson

08:12 AM MitySOM-5CSX Altera Cyclone V Software Development: PCI-e Intel - System crash

Hello,
I am trying to get the PCI-e interface on the MitySoM DevKit (RC-3C version) to work with an Intel 82574L G... Alexandre Lopes

05/26/2015

03:54 AM MitySOM-5CSX Altera Cyclone V FPGA Development: HSMC1 pinout

Hi,
I am using the "mityarm_5csx_dev_board_hsmc_setup.tcl":https://support.criticallink.com/redmine/boards/47/topi... Florian Rieger

05/22/2015

07:22 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FPGA load fail

Alex,
The NOR flash option does work, although its a bit slower we will still go with this option to load the softwa... Bruce Kenny

05/20/2015

11:27 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FPGA load fail

Bruce,
I am working with our team here to determine the best way we can assist you further with this issue/request... Alexander Block

08:22 AM MitySOM-5CSX Altera Cyclone V Software Development: PHY not working with QSPI flash boot

Hi,
I am trying to set up the MitySOM such that U-Boot is stored on the flash memory and the Linux Kernel, DTS and... Alexandre Lopes

05/19/2015

10:14 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FPGA load fail

Jonathon,
In this thread you suggested that uBoot has a error detection mechanism but it requires a re-build to enab... Bruce Kenny

03:30 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: Boot configuration jumpers

Thank you very much. As I've seen the labeling is to the right of the switch (in my case), hence I didn't pay attenti... Alexandre Lopes

05/18/2015

11:30 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: Boot configuration jumpers

Sorry this isn't clear. There is silkscreen labeling below the switch corresponding to the switch locations 1-10: MS... Adam Dziedzic

11:05 AM MitySOM-5CSX Altera Cyclone V Software Development: Boot configuration jumpers

Hi,
Can someone please shed me some light on the boot configuration jumpers of the MitySOM-5CSX Dev-Kit? On the da... Alexandre Lopes

05/14/2015

04:04 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FPGA load fail

Bruce,
The architecture for the SPI NOR is accurate.
Ideally you would use the 7MB of space starting at 0x10000... Alexander Block

01:14 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FPGA load fail

We have u-boot use the "MityDSP l138 Config" area to store the settings set by the config command. Its used to deter... Jonathan Cormier

11:42 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FPGA load fail

Alex,
Thanks for your reply.
We will continue to try and reproduce the problem here.
In the meantime we are co... Bruce Kenny

05/13/2015

04:03 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FPGA load fail

Bruce,
Sorry that you are running into this issue.
As shown in our standard MityDSP-L138 architecture page (htt... Alexander Block

12:33 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FPGA load fail

Jonathon,
Currently we are not setup to build uBoot and it would take some time to get that up and running. Is ther... Bruce Kenny

05/12/2015

10:11 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FPGA load fail

Bruce Kenny wrote:
> Thats interesting, are there any tests we can do using uBoot that may detect an error?
Check o... Jonathan Cormier

09:29 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FPGA load fail

Jonathon,
Thats interesting, are there any tests we can do using uBoot that may detect an error?
If we do find ... Bruce Kenny

05/11/2015

09:26 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FPGA load fail

Bruce,
I am most familiar with the NAND so I see every problem as a potential NAND problem :).
I asked one of t... Jonathan Cormier

09:03 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FPGA load fail

Jonathon,
Thanks for your reply. We are currently trying to dupicate the problem but the 1 SOM that we have which w... Bruce Kenny

05/07/2015

08:49 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FPGA load fail

On a unit where the FPGA is failing to load, could you compare the fpga image stored in nand to a fresh copy to see i... Jonathan Cormier

08:35 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: FPGA load fail

We are using the L138-DI-225-RI SOM (OMAP138 with FPGA) and are now finding that some of these SOMs are failing in th... Bruce Kenny