Activity
From 09/29/2012 to 10/28/2012
10/27/2012
- 07:13 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- Generated a new kernel as per instructions. The meuconfig and make uImage were uneventful - normal. The kernel versio...
- I were able to follow the DSP Hello World tutorial succesfull until the point when i had to execute the program on t...
- 08:16 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Permanent increasing of CPU-Clock
- Hi Christian,
By default the kernel always comes up at 300 MHz for the CPU. Most folks create an init script to b... - I know that, there is already a post in this forum which includes exactly my question below, but no answer on this un...
10/26/2012
- 07:55 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- Built the uImage, downloaded, and boot.
It does nor complete boot process. It hangs
In the configuration, the onl... - 07:23 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- Hi Krishna,
I would recommend using an NFS mount or TFTP server for loading up a new kernel and/or filesystem.
... - 05:17 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- The kernel version on the board is 2.6.34rc1:
root@mityomapl138:/# uname -r
2.6.34-rc1
The USB gadgets are ava... - 07:40 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- At the moment, this part does not appear to be obsolete, but Digikey is dropping it.
we are discussing an alternat... - 06:50 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- John
The board directory is right at the top level of the git tree
Here's a link to the mityarm directory in gitweb... - 04:12 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- Ok,
This will sound dumb, but where in the git tree is the board directory?
Thanks... - 01:35 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- John
The vast majority of changes made for the cl 3359 board are in the board/cl/mityarm335x
(I'm going by memory, ... - 01:32 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- Pretty much, the only files in u-Boot that we've authored are in the board/cl directory of the u-Boot tree on our git...
- 01:10 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- Hey Mike,
The reason I was looking at u-boot was that the reset value of that register is zero and Starte... - 12:32 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- Hi John,
A large chunk of the u-Boot code was derived from TI's u-Boot from their EVM PSP version 4.06.00.03.
I... - 10:58 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- It appears that u-boot is setting the Prescaler enable bit (bit 5) of DMTimer2 timer control register (TLCR, offset 0...
- 01:58 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: RTC linux driver used MityARM 335x?
- It may be possible to battery back it with proper commands to the PMIC, let me check in on this...
-Mike
- 01:56 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: RTC linux driver used MityARM 335x?
- Thanks for the info!
Looks like I can just use the StarterWare RTC code for this then. Already working.
I see ... - 08:47 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Is VIO_3P3 NC?
- IN confirming the information in this post I noticed that the 80-000458RC-3 A schematic is not linked correctly on th...
10/25/2012
- 10:09 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- That error typically means you are trying to load a module built against a different version of the kernel.
Verify t... - 08:38 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- was able to download kernel v3.2. from the mitydsp site.
Was able to generate the usb gadget, when the usb gadget wa... - 04:22 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- You need to checkout the mitydsp-linux-v3.2 branch. (the master branch is the older branch)....
- 03:08 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- Downloaded the latest Linux-DaVinci v fce1b66 from Critical Link website. The kernel is n2.26.32, not version 3.2.
H... - 03:08 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- Downloaded the latest Linux-DaVinci v fce1b66 from Critical Link website. The kernel is n2.26.32, not version 3.2.
H... - 12:52 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- If you have the latest version of the kernel, then do a ...
- 12:48 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- Followed ths teps in the above document. The gadget options under usb are missing. attached is a screen shot.
Cannot... - 09:40 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: RTC linux driver used MityARM 335x?
- Wanted to comment here.
There is an on-board 32KHz clock that is fed first to the TPS65910. The TPS65910 then forw... - 08:33 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: RTC linux driver used MityARM 335x?
- Ed
Actually, the code in the linux tree on our git repository is for the on-board RTC (drivers/rtc/rtc-omap.c). We a... - Hi,
I'd like to find out which driver code is used for the MityARM 335x RTC. I believe the supplied linux uses th... - 08:53 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- Hi Mike,
Just wanted to follow up on status of obsolescence.
Thanks - 08:37 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: SATA board connector
- I was looking for something with the same footprint. We have your demo board that we are using in our fixture and I ...
- 08:11 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: SATA board connector
- Hi Scott,
Not offhand? Do you require footprint compatible? A quick search on digikey shows there are latching ... - 08:34 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Starter Guide: Cannot build application with eclipse
- Sure thing Tim!
I should also point out that on the recent VM images, both toolchains are present. You may be cons...
10/24/2012
- 11:17 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Starter Guide: Cannot build application with eclipse
- Conor
Thanks for jumping in! Critical Link appreciates users on the forum sharing their knowledge... its what makes ... - 10:54 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Starter Guide: Cannot build application with eclipse
- Sorry for the drive by answer - hope Critical Link don't mind (I'm not an employee).
There are a few missing bits ... - Hi,
Having unpacked the AM-1808 eval kit, and installed the virtual ubuntu mchine in virtualbox, I experience prob...
10/23/2012
- 05:26 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Is VIO_3P3 NC?
- VIO_3P3 is switched on by the SOM after the core voltages to the AM335X are enabled. VIO_3P3 should also be used for...
- Is VIO_3P3 (pins 21, 23, 25 & 27) NC on the MityARM 3359? Looks like all 4 are tied together but are no-connect. Is...
- Hello, We have an application where we are storing data to a SATA drive from our L138. We are in an environment with...
- 04:36 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: uPP and Boot signal muxing (Posted on behalf of a Customer)
- Angela,
I am using uPP to the arm. What I did was map the pin mux registers in a linux module driver and after boot...
10/22/2012
- 05:40 PM ARM9 Based QNX Platforms Software Development: RE: Linux ethernet usb support
- This should probably be entered in the "Arm9 Based Platforms" forum instead of the "Arm9 Based QNX Platforms" since y...
- I am attemting to generate usb gadgets for Ethernet over USB.
Followed the instructions in the attached document.
T... - 04:19 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- Mike,
I have compared the BeagleBoard boot settings compared to where u-boot leaves you when the kernel is abou... - 12:07 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Flashing NAND from SD Card
- Tim, we are also interested in utilizing the ubifs support on the 335x series and wonder if there has been any progre...
10/19/2012
- 07:12 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: Boot Pins? (Posted on behalf of a customer.)
- Are you using just the MityDSP-L138, or the MityDSP-L138F.
Both modules currently include pull-up/pull-down resi... - 07:05 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: FPGA Pinouts ... documentation error??
- Hi,
In the data sheet as well as the design guide, the DDR3 edge connector pin naming scheme did not map the "pair... - (posted for a customer)
I have purchased one of your MityDsp Development kits to use as a reference platform for... - Our site was hit with an email spamming robot this morning and we were unable to kill it immediately.
We have alte... - 07:35 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: uPP support
- Hi Brian,
Sorry about the spam this on this thread morning. We've changed our account activation policy to requir...
10/18/2012
- 09:51 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- USB gadgets are built as modules.
Here's a link to a TI page on building the usb ethernet gadget module
http://proc... - Am using MityDSP L138F board.
Ethernet over USB driver is missing from your distribution.
It is supposed to be incl... - 05:21 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: DVI Output with MityDSP-L138F w/6SLX45 FPGAs
- Wade,
Yes. The LX45 models cannot use the DVI interface as provided on the Industrial I/O boards.
The Industri... - Based on the datasheet, models of the MityDSP-L138F SOM that have the 6SLX45 FPGA installed (L138-FI-225-RC, L138-DI-...
- 01:01 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- Hi Mike,
I'm hoping to find the PLL/init code in the Linux kernel. Can I ask you once I have the kernel tree... - 12:31 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- The source tree for the dev kit is available on a local git tree, see "this page":http://support.criticallink.com/red...
- Hi,
We are running the MityArm board under TI's StarterWare (we stop the u-boot process from loading the linu...
10/16/2012
- 08:43 AM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Top level module question
- That was a fast reply! Thanks Mike.
I'm using the latest MDK alright and I do see that there is generics and code ... - 07:37 AM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Top level module question
- Hi Conor,
First, the most recent MDK should include code in the base module to support the DCM reset logic as well... - Hi all,
I'm a bit of newbie with FPGAs but I've written my own top level GPIO test design and it at least synthesi...
10/12/2012
- 11:10 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- Here is our source for the Vitesse part. We are checking on status of the part for obsolescence.
http://wpgnet.wp... - 08:49 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- I understand. Thanks Mike.
I will look into the use of MMC, there appears to be some advantages. On top of all th... - 08:33 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- We have / are considering I2C0, but it would be a functional change compared to our currently fielded modules as woul...
- 08:10 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- My design will use the MityArm3359 to replace a module recently obsoleted by another manufacturer. I have a limited t...
10/11/2012
- 08:18 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- Hi Mark,
We just kitted a build for DevKits and were able to get the VSC8601 less than a week ago, however I do se... - I have recently begun a design-in of the 3359 module to an existing product. I am at a point where I will address the...
- Is it possible to use TI's DSP/BIOS RTDX interface for fast file data collection with MityDSP-XM or will I run into a...
- 11:10 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Evaluation kit schematic - as Design reference
- Thanks
- 10:30 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Evaluation kit schematic - as Design reference
- Did you find the schematics for the DevKit board? They are posted "here":http://support.criticallink.com/redmine/proj...
- Hi,
I have just begun implementing the 3359 module into an existing design, to replace another manufactures obsole... - Hi all,
I was doing some cross referencing for my own documentation and noticed a few errors in the ucf files. Thi...
10/10/2012
- 02:26 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Failure to Boot
- Mike,
I isolated the I2C0 bus from the baseboard and I am still having the issue. How should I contact you to forw... - 11:35 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Failure to Boot
- Mike,
The SPI1 lines are not attached on the baseboard so that shouldn't be the issue and the reset line is being ... - 11:23 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Failure to Boot
- Hi Wade,
Would you be willing to send me a schematic (offline, of course) of your baseboard to review?
Your bas... - I'm trying to get a MityDSP-L138F SOM to boot on a custom baseboard. The SOM powers on; i.e. the Power Good LED light...
- 01:51 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Project build in CCSv5.1 not successful when using the Platform.tci for creating a DSP/BIOS 5.x Configuration File
- OK, i found the file i need and now it's working.
thanks
Christian - 12:41 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Project build in CCSv5.1 not successful when using the Platform.tci for creating a DSP/BIOS 5.x Configuration File
- I forgot to delete the original created *.tcf-file. Now it is almost working - Only one new error appeared:
#5 cou... - 11:36 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Project build in CCSv5.1 not successful when using the Platform.tci for creating a DSP/BIOS 5.x Configuration File
- Hi Christian,
Mike is right, we need more details, but here is my guess at what could perhaps solve your problem ... - 11:35 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Project build in CCSv5.1 not successful when using the Platform.tci for creating a DSP/BIOS 5.x Configuration File
- there are really a lot of errors - more than 100 but i will post here all i got:
Description Resource Path Locatio... - 11:28 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Project build in CCSv5.1 not successful when using the Platform.tci for creating a DSP/BIOS 5.x Configuration File
- Can you post the errors?
- Hi,
to getting started with the C674x-Core, CCSv5.1 and DSP/BIOS, I generated a new DSP/BIOS-Project in the CCS. I... - I am a linux newbie and have gotten as far as "Hello World" and "Hello DSP".
Is there any documentation for the ...
10/09/2012
- 10:15 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: mitydsp L138 starter file
- IE9 has a download manager which might be better than previous attempts (which are terrible 1995-2011). In previous v...
10/08/2012
- 05:07 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problem with uPP in DLB
- Hi François,
Sorry about the delay in my reply. And sorry, no, we do not have an generic FPGA loads that have uPP ... - 02:27 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Debugging ARM in Eclipse
- I have added text to the http://support.criticallink.com/redmine/projects/arm9-platforms/wiki/Debugging_ARM_Apps_with...
- From the wiki page on "Debugging ARM apps with Eclipse":
> On eclipse, you will need to setup a new debug configur... - We are trying to reprogram a Dead L138F board. However, we are observing a problem
after executing "sfh_OMAP-L138.e...
10/05/2012
- 11:20 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP Hello World won't link
- Almost ...
In Eclipse in Properties->C/C++ Build->Settings->Cross Settings I changed Path to "/usr/local/oecore-i6... - 10:56 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP Hello World won't link
- Hi Mary,
In Eclipse in the Properties->C/C++ Build->Settings->Cross Settings try setting Path to "/usr/local/oeco... - 10:54 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP Hello World won't link
- Hi Mary,
Your PATH would need /usr/local/oecore-i686/sysroots/i686-angstromsdk-linux/usr/bin/armv5te-angstrom-linu... - 10:44 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP Hello World won't link
- Sorry, there was no such entry in ~/.bashrc nor in /etc/bash.bashrc
I think there is something amiss in my Eclipse...
10/04/2012
- 03:28 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP Hello World won't link
- Hi Mary,
My guess is that somewhere (most likely your bashrc script) the environment for the old toolchain is bein... - 11:29 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP Hello World won't link
- I had originally downloaded Aug-2012 SDK (angstrom-eglibc-i686-armv5te-toolchain-qte-v2012.05.tar.bz2)and installed t...
- 09:11 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Ethernet Interface to Micrel KSZ9021 PHY.
- Hi Raja,
I don't think we've used this PHY with the MityARM-3359 here, but we have had problems strapping this dev...
10/03/2012
- Hi,
We are using MityARM SOM and MICREL KSZ9021RNI gigabit as PHY on it for Ethernet Interface.
We have configure... - 02:46 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP Hello World won't link
- Hi Mary,
In regards to your first issue, the fix you made is correct. The arm_main.cpp file is simply out of date... - I am following the instruction for the DSP Hello Word project wiki page.
First Problem:
I got a compile error f... - 01:04 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: mitydsp L138 starter file
- Dominic,
Download of the starter file is succussful.Unzip is failing. attached is the screenshot of the message. Win...
10/02/2012
- 10:41 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: mitydsp L138 starter file
- Sorry you seem to be having issues downloading the file. I tried here and was able to download the file and extract i...
- Downloaded http://support.criticallink.com/redmine/attachments/1659/CL_MityDSPL138_StarterWare_06_20_12.zip
unable t... - 12:57 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: SPI1_SCS0 -> Edgeconnector pin 53?
- Yes,
However, this pin should normally be treated as RESERVED as it is the chip select line for the on-board SPI N... - Hi,
is the pin 53 on the edgeconnector (L138-Module) connected with the E19-pin (SPI1_SCS[0]) on the OMAP processo...
10/01/2012
- 12:22 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Caution on MityARM SO-DIMM PCB Footprint
- Mark,
Thank you for pointing out that lack of information. It has now been addressed and the design guide has been... - 07:40 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Ethernet PHYs
- Hi Mark,
I don't see a way around this at the moment. It does indeed look like you need to use the Gigabit Phy in...
09/30/2012
- 05:34 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Ethernet PHYs
- Hi Mark,
You are correct about the PR1_MII* signals, according to this E2E post, sorry about that.
http://e2e.t...
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