Mity CPU Platforms

06/20/2017

08:29 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: suggested device tree

Note in the above uboot commands. We need to make sure that the bootargs variable is set correctly. In the previous ... Jonathan Cormier

05:59 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: Power fail interrup

Clyde,
Offhand our recommendation would be to utilize an HPS GPIO and have it configured in the GPIO controller as... Alexander Block

05:14 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: Power fail interrupt

What more is there to say, really? We have a low voltage supervisor in our design and when the power is going to fai... Clyde Shappee

04:45 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: Power fail interrup

Hello Clyde,
Could you describe the situation a bit more?
Thanks!
Dan Daniel Vincelette

02:05 PM MitySOM-5CSX Altera Cyclone V FPGA Development: Power fail interrup

What is the recommended input to the SOM for a power fail interrupt?
clyde Clyde Shappee

06/19/2017

08:04 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: suggested device tree

Booted on a 3352 X4A using the attached files and the following commands:... Jonathan Cormier

06:59 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: Analog input and outpur

Andri,
Thank you for your inquiry.
Our standard MitySOM-L138F development kit (http://www.criticallink.com/prod... Alexander Block

06/17/2017

07:57 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: Analog input and outpur

Hello,
I own OMAP-L138F board and I am still new to this platform. Would you kindly inform me how can I set the bo... Andri Haryono

06/16/2017

10:42 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: suggested device tree

I've attached my dts which I created when I was playing around with the 4.1 kernel. Note that we really haven't test... Jonathan Cormier

10:32 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: suggested device tree

Timothy Entinger wrote:
> > Did you get the 1GB DDR timings from our 2013.10 u-boot?
> Guilty!
Good. Just making ... Jonathan Cormier

08:57 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: suggested device tree

> Did you get the 1GB DDR timings from our 2013.10 u-boot?
Guilty!
> Is there some reason you can't use our 2013... Timothy Entinger

08:12 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: suggested device tree

Timothy Entinger wrote:
> Hello,
>
> We were using the 3352-HX-X38-RC part and we have that booting the 4.1 kerne... Jonathan Cormier

06:58 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: suggested device tree

Hello,
We were using the 3352-HX-X38-RC part and we have that booting the 4.1 kernel with device tree. We got a ba... Timothy Entinger

06/14/2017

09:10 PM MitySOM-5CSX Altera Cyclone V PCB Development: VCCPGM and VCCBAT

Hello, I have a 5CSX-H6-4YA-RI board.
What do I pull the MSEL lines up to when I pull them up.
(what is VCCPGM p... Craig Drennan

06/12/2017

12:03 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: MityDSP-L138 ARM Bare Metal Development - Code Composer Studio 7

Hi Rik,
Have you seen this "Starterware wiki page":https://support.criticallink.com/redmine/projects/arm9-platform... Michael Williamson

09:56 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: MityDSP-L138 ARM Bare Metal Development - Code Composer Studio 7

Hi,
I am trying to create a bare metal application for the MityDSP-L138 ARM9 processor using Code Composer Studio ... Rik Anderson

06/08/2017

05:12 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port

In this case you need to determine where the sd card was mounted. If you prefer the using the gui, then you can righ... Jonathan Cormier

03:29 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port

Jonathan Cormier wrote:
> Vivek Ponnani wrote:
> > Jonathan Cormier wrote:
> > > The sd card if formated ext3 or f... Vivek Ponnani

01:24 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port

Vivek Ponnani wrote:
> Jonathan Cormier wrote:
> > The sd card if formated ext3 or fat32, it should automount to /d... Jonathan Cormier

12:12 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port

Jonathan Cormier wrote:
> The sd card if formated ext3 or fat32, it should automount to /dev/mmcblk0p1.
> [...]
> ... Vivek Ponnani

06/07/2017

02:20 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using EEPROM available on MitySOM-5CSX

Hello Mike and Adam,
I very much appreciate you both providing other suggestions readily available with our MitySO... Jared Kirschner

06/06/2017

03:22 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: MityDSP-L138F - External SPI access from "Industrial IO Development Kit"

Updated to contain info on 3B and 3C.
https://support.criticallink.com/redmine/projects/indio/wiki/Industrial_IO_Rev... Jonathan Cormier

06/02/2017

12:14 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using EEPROM available on MitySOM-5CSX

The QSPI NOR is supported by the MTD layer, so you should be able to partition it and mount it using JFFS2 (or perhap... Michael Williamson

12:05 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using EEPROM available on MitySOM-5CSX

We're using the 5CSX-H6-4YA so we should have 32MB of QSPI NOR, and we are booting from SD card, though it's possible... Stephen Snyder

10:25 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using EEPROM available on MitySOM-5CSX

Hi Jared,
If you are looking for a small amount of space, there is also some memory available in the RTC. There i... Adam Dziedzic

06/01/2017

11:52 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using EEPROM available on MitySOM-5CSX

Hi Jared,
Before you get into the I2C EEPROM, does the MitySOM you are using have the QSPI NOR FLASH installed (mo... Michael Williamson

10:39 PM MitySOM-5CSX Altera Cyclone V Software Development: Using EEPROM available on MitySOM-5CSX

+Context:+
My team would like to store some non-volatile data specific to a unit of hardware (independent of the S... Jared Kirschner

10:37 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Increasing Memory RAM

Alex,
To begin with can you confirm the module model number you are utilizing specifically? I.e. 1810-DG-225-RC
... Alexander Block

09:37 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Increasing Memory RAM

Hello Good day,
I am working with the MitySOM-1810F PROFIBUS Development kit, I saw the technical characteristics... Jesus Alejandro Alvarez Trejo

05/27/2017

11:07 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: MityDSP-L138F - External SPI access from "Industrial IO Development Kit"

Hello Mike,
I am using 80-000268RI-3B. but there are no update in the following link regarding the update
https:/... Andri Haryono

05/23/2017

08:32 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi

Brian,
Glad to hear it! You're welcome
Dan Daniel Vincelette

06:24 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi

Dan,
Got it working. Thanks for all the help.
Brian Brian Wentworth

06:12 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi

Brian,
It looks like the Altera GPIO documentation is wrong, in the the driver it's looking for GPIO interrupts to... Daniel Vincelette

05:57 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi

Dan,
I just tried this and I'm getting the same error. I posted my updated dts.
Thanks,
Brian Brian Wentworth

05:55 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi

Dan,
I just tried this and I'm getting the same error. I posted my updated dts.
Thanks,
Brian Brian Wentworth

05:28 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi

Brian,
I think this variable was changed to "altr,interrupt-trigger" in the newer kernel. Here is the documentatio... Daniel Vincelette

05:23 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi

Dan,
I have most of it working. The only problem I see now is the gpio not showing up. I'm getting the following err... Brian Wentworth

02:38 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi

Brian,
Can you post your boot output?
I would recommend doing a diff of the DE0 nano board dts and that one. Th... Daniel Vincelette

08:21 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Virtual SPI device setup and access using spidev - Altera Cyclone V case

Glad to hear you got it to work!
Dan Daniel Vincelette

06:48 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Virtual SPI device setup and access using spidev - Altera Cyclone V case

Dan,
solved also this step!
I rebuilt the my kernel version using the default .config you suggested me, modified... Gianni Casonato

05:20 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Virtual SPI device setup and access using spidev - Altera Cyclone V case

Glad to hear!
I used our mitysom5csx_devkit_defconfig that is part of our 3.16 kernel
kernel: https://support.c... Daniel Vincelette

05:04 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Virtual SPI device setup and access using spidev - Altera Cyclone V case

Dan,
thanks for it.
I've added the spi0 section at the bottom of my dts and it works!!! Fantastic!!
The only po... Gianni Casonato

02:32 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Virtual SPI device setup and access using spidev - Altera Cyclone V case

Hello Gianni,
I see that you've tried to add both the spidev devices to a FPGA spi core and the HPS peripheral. I ... Daniel Vincelette

06:50 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port

The sd card if formated ext3 or fat32, it should automount to /dev/mmcblk0p1.... Jonathan Cormier

06:28 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port

Jonathan Cormier wrote:
> I've not really tried to send files over the terminal. But it should be possible using xm... Vivek Ponnani

06:03 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port

http://k.japko.eu/serial-transfers.html Jonathan Cormier

05:59 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port

I've not really tried to send files over the terminal. But it should be possible using xmodem. The L138 filesystem ... Jonathan Cormier

05:52 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port

Jonathan Cormier wrote:
> Vivek Ponnani wrote:
> > Jonathan Cormier wrote:
> > > Are you connecting to the VM over... Vivek Ponnani