Mity CPU Platforms

03/26/2014

05:33 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Interrupt & Device Tree

I tried to generate the device tree file from the sopcinfo file produced by quartus.
I used the following command
... Anonymous

05:20 PM MitySOM-5CSX Altera Cyclone V Software Development: Interrupt & Device Tree

Hi,
Do you guys have any example on how to handle a interrupt? I have it set up in Qsys, where I have a FIFO sendi... Anonymous

03:16 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Solved !
You can use the IRAM section. It is disabled as cache in the current configuration .tcf file.
Best regards Rafał Krawczyk

03/24/2014

05:31 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Encrypted root filesystem experience

Don,
You'll need to create a custom workorder as those tools aren't built into the demo filesystem they provide. ... Jonathan Cormier

05:26 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Encrypted root filesystem experience

Thanks for looking into that for me. In looking at the build summary for the timesys mityarm sdk I didn't see the lvm... don green

04:42 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Encrypted root filesystem experience

Don,
I was able to verify that they have the cryptsetup package which contains dm-crypt and luks tools.
Jonathan Cormier

03:44 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Encrypted root filesystem experience

Timesys has a build system that builds the entire filesystem from source. The only thing we provide them is a workin... Jonathan Cormier

03:02 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Encrypted root filesystem experience

Thanks Jonathan I will check out the timesys SDK some more. I should add that there is significant investment of tim... don green

10:14 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Encrypted root filesystem experience

Don,
I'm not aware that anyone here has tried to get encrypted filesystems working, if you find any good resources... Jonathan Cormier

10:01 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: Encrypted root filesystem experience

I'm working with a MityArm-335x SOM and attempting to set up an encrypted root file system on an SD card to be mounte... don green

09:57 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: GEL-file for MityDSP-L138F

Yes. By default, the core should be 1.2V on power up.
-Mike
Michael Williamson

09:38 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: GEL-file for MityDSP-L138F

Hi,
that gel-file need to use for mitydsp-L138F with 1.2 V Core?
Thanks Oleh Mela

03/23/2014

08:05 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Manage LX16 and LX45 at runtime

Thanks a lot Mike!
As usual, your support is impressive!
Ticket close.
-François François Tremblay

05:18 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Manage LX16 and LX45 at runtime

The model number for the part should be readable in the factory configuration information in the I2C prom. The model... Michael Williamson

04:55 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: Manage LX16 and LX45 at runtime

We have a product based on MityDSP-L138F using either LX16 and LX45 fpga cores.
Q1) Can we detect which FPGA core ... François Tremblay

03/21/2014

06:15 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: Time limited SOF file question

Hi Mike,
Never mind my last post, I found the jtag breakout board in my original shipment.
-rb
Rich Bagdazian

06:09 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: Time limited SOF file question

Thanks Mike,
Makes sense. I have a Terasic USB Blaster as shown in the attached PDF file.
What's the best way to in... Rich Bagdazian

03:19 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: Time limited SOF file question

Hi Rich,
This is an answer from our Altera FAE:
_You can’t create .rbf files from time limited sof files. The ... Michael Williamson

02:04 PM MitySOM-5CSX Altera Cyclone V FPGA Development: Time limited SOF file question

I built a component into the FPGA that includes an instance of the Altera FIR II compiler.
At the end of the build, ... Rich Bagdazian

03/20/2014

12:36 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file

Hi,
Is there a way for memtool to output the memory into a file?
Thanks,
Jack Anonymous

11:22 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Mityarm RGMII1 question

The etc file for setting the eth0 to mac is:
/etc/udev/rules.d/70-persistant-net.rules david mckinley

11:21 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Mityarm RGMII1 question

I setup up devices.c with phy_id set to 0:1 and 0:0. The phy is found, but I do not see any activity on the RGMII1 in... david mckinley

03/19/2014

07:08 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Error while connecting to ARM9

Hello everyone,
I have a MityARM 1808F and I am facing a strange issue which is as follows:
* when I am trying to c... Ahmed Shaaban

02:24 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Mityarm RGMII1 question

I think you also need to modify the devices.c.
Search for cpsw_salve_data. The phy_id needs to be assigned to t... Michael Williamson

02:06 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: Mityarm RGMII1 question

I am in the process of debugging the SMSC LAN8820 PHY on a board that has a Mityarm board used as the CPU. The PHY is... david mckinley

03/11/2014

05:13 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Hello Mike,
Thank you very much for your response.
I have a question before I transfer to other place than L2 Cac... Rafał Krawczyk

01:01 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

If you would like to use the latest sd card image. Instructions can be found here: https://support.criticallink.com/r... Jonathan Cormier

12:58 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

Excellent glad the guide helped.
Just so you know we updated the u-boot branch with timings for the DDR to run a... Jonathan Cormier

12:22 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

Successful boot of kernel 3.2 console messages. U-boot has been modified with new mii pin locations, so the kernel do... david mckinley

12:14 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

Building the Kernel with your new instruction, version: mityarm v3.2, is booting correctly. I am using gcc-linaro-arm... david mckinley

11:15 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

There shouldn't be any problem building the kernel with the SDK 06 version. Though I have not personally tested buil... Jonathan Cormier

11:08 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

There aren't any changes in your .config file from the one in our AM335XPSP_04.06.00.02 branch. Jonathan Cormier

11:06 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

Have you modified the kernel? If so were you able to boot using the unmodified version? Jonathan Cormier

10:58 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

I have attached the .config file. david mckinley

10:42 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: Booting Linux

I am trying to build the Kernel. After loading the Linux uImage file, I get the message:
"Uncompressing Linux... don... david mckinley

03/10/2014

07:25 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Do you see this affect if you transfer to a different place in DDR (instead of the L2 SRAM)?
Are you still enabl... Michael Williamson

07:19 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Hello Michael,
It looks like edma is causing that. When I turned the edma off and used the data without transferring... Rafał Krawczyk

03/09/2014

03:44 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

It sort of sounds like there is a memory leak somewhere. Are you thinking it's in the DspQDMA routines?
-Mike Michael Williamson

03:29 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Hello again,
There is another symptom in my application that occurs. I am viewing the size of heap in the MEM in the... Rafał Krawczyk

03/07/2014

09:13 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: "Breaking into" uboot

Hello,
Thank you very much for your replies. I tried a different cable and it worked.
I attempted to update Linu... Jordi Perez Serra

09:11 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: "Breaking into" uboot

Hello Jordi,
Can you confirm that the serial cable provided with the dev kit has the words "Null Modem" printed on... Bob Duke

08:14 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: "Breaking into" uboot

Also to ask the simple questions, have you tried with and without the null modem? I've run into serial cables that al... Jonathan Cormier

08:13 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: "Breaking into" uboot

... Jonathan Cormier

08:07 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: "Breaking into" uboot

You should see printout similar to this:... Jonathan Cormier

05:23 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: "Breaking into" uboot

Hello, I have a MityDSP L138 and I am trying to gain access to u-boot. I have a NULL modem serial cable which was sup... Jordi Perez Serra

03/05/2014

05:24 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file

Hi Jack,
It may take us some time to get to the bottom of this. We'll post in this thread as soon as we have addi... Gregory Gluszek

12:51 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file

Any update on this?? Anonymous

10:13 AM MityDSP (TI TMS320C6xxx Based Products) FPGA Development: FPGA LVDS I/O standard termination

Hi,
I'm currently using the Mity-DSP pro and in my application the FPGA receive LVDS signals as inputs. The MityDS... Romain INGRASCIOTTA

03/04/2014

09:11 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox

> When you remove and reconnect the ethernet cable do you get any messages printed on the console?
>

No mes... Mary Frantz

03/03/2014

05:59 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file

Hi Greg,
I have no problem with the software wihtout first sending the command to enable the SDRAM. The data that ... Anonymous

05:56 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file

Hi Jack,
Do you run into any problems if you use your software without first sending the command to enable the SD... Gregory Gluszek

03:45 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file

Hi,
I managed to read memory into a file but we got another problem.
We are following your example - write to h... Anonymous

01:05 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox

Mary,
Based upon a quick review, your method looks OK.
When you remove and reconnect the ethernet cable do you... Bob Duke

09:46 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox

Sorry,... I hit enter before I was done above. Attached are the other script files
To build busybox, I first ran ... Mary Frantz

09:29 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox

I have done the following:... Mary Frantz

09:28 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus

Thank you for your comments.
The glitches you can see on the waveforms occur when there is an acknowledge bit. The... Ed Smith

03/02/2014

03:11 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Hello,
Thank you for response. It is highly possible that the DMA transfer is triggered before the previous has not ... Rafał Krawczyk