Mity CPU Platforms » MitySOM-335x (ARM Cortex-A8 Based Products)

06/18/2012

08:44 AM Software Development: How to access ADC inputs from Linux kernel/application

Hi,
I am looking for info on how to access/configure ADC inputs from MityArm. So far i have not been able to find ... Raja Vankam

06/14/2012

02:51 PM Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded

Hey Mike,
That is unfortunate, I had assumed TI managed their PSP kernel like a normal upstream project. Here's h... Ali Asgar Sohanghpurwala

12:53 PM Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded

Hi Ali,
We've taken the TI SDK base filesystem, tweaked the opkg configuration files to point back at the angstrom... Michael Williamson

12:10 PM Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded

As always Mike your timely response is greatly appreciated.
Thanks for the link to the meta overlay, I will defini... Ali Asgar Sohanghpurwala

06/13/2012

04:30 PM Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded

Hi Ali,
I suspect that someone copied the wiki page over from our ARM A9 products page (MityDSP-L138) which does d... Michael Williamson

03:52 PM Software Development: Critical Link Kernel integration w/ Angstrom/OpenEmbedded

It looks like the wiki page for how the OE image for the MityARM3359 is missing:
http://support.criticallink.com/red... Ali Asgar Sohanghpurwala

06/08/2012

11:27 AM Software Development: RE: Flashing NAND from SD Card

Raja
On our L138 based SOM, we used the JFFS2 filesystem for flash based filesystem. We have not gone down the flash... Tim Iskander

10:16 AM Software Development: RE: Flashing NAND from SD Card

Hi Tim,
Thanks for your reply.
Also I am planning to flash the file system to NAND. What would be the image for... Raja Vankam

07:47 AM Software Development: RE: Flashing NAND from SD Card

Raja
Definitely a bug in the NAND layout in u-boot. I just need to test the fixes.
I wanted to get back to you befo... Tim Iskander

06/05/2012

03:06 PM Software Development: RE: Flashing NAND from SD Card

Hi,
Do we have any update on the u-boot MLO?
Appreciate your response.
Thanks
Raja. Raja Vankam

05/31/2012

12:54 PM Software Development: RE: Connecting JTAG to Mityarm board

Raja,
A couple of thoughts come to mind:
1) If your volume is high enough, Critical Link may be able to pre-pro... Michael Williamson

12:16 PM Software Development: RE: Connecting JTAG to Mityarm board

Hi Michael,
Thanks for your reply.
I will try with the tera term script file.
We have just SD card available... Raja Vankam

11:01 AM Software Development: RE: Connecting JTAG to Mityarm board

Another note:
Do you have any other I/O connections for storage such as MMC or USB Host (sticks)? If so you could... Michael Williamson

10:33 AM Software Development: RE: Connecting JTAG to Mityarm board

Raja
This TI page talks about various ways to flash the NAND (from CCS, etc)
http://processors.wiki.ti.com/index.ph... Tim Iskander

05/30/2012

05:37 PM Software Development: RE: Connecting JTAG to Mityarm board

Hi Alex,
I have also referred the same link provided by you (http://processors.wiki.ti.com/index.php/Linux_Debug_i... Raja Vankam

05:21 PM Software Development: RE: Connecting JTAG to Mityarm board

Raja,
Typically we load the kernel over either tftp/nfs and write it onto the MityARM-3359 flash memory or boot fr... Alexander Block

03:46 PM Software Development: RE: Connecting JTAG to Mityarm board

Hi Alex,
Do we have any inputs on connecting JTAG to Mityarm board and can be used for flashing?
Alternatively ... Raja Vankam

01:21 PM Software Development: RE: Flashing NAND from SD Card

Hi Tim,
Thanks. I will wait for your response.
Regards,
Raja. Raja Vankam

01:19 PM Software Development: RE: Flashing NAND from SD Card

Raja
I am looking in to this... I am suspecting that the u-boot MLO was not configured correctly for the nand flash ... Tim Iskander

01:18 PM Software Development: RE: Flashing NAND from SD Card

Hi,
Do we have any answer on this.
Thanks,
Raja. Raja Vankam

05/29/2012

03:21 PM Software Development: RE: Connecting JTAG to Mityarm board

Hi Alex,
I am working on to connect the JTAG to the mityarm board.
But having trouble how to proceed with proje... Raja Vankam

09:58 AM Software Development: RE: Flashing NAND from SD Card

Hi Tim,
I have programmed as per the address mentioned above.
But during booting MLO always looks for u-boot a... Raja Vankam

05/24/2012

01:33 PM Software Development: RE: Flashing NAND from SD Card

Raja
The MTD partitions set up in the kernel are also the positions uboot expects
things to be in
Creating 8 MTD p... Tim Iskander

11:47 AM Software Development: RE: Flashing NAND from SD Card

Hi,
I could load bootloader to NAND and my boot log is as below. Flashed MLO at 0x0 and u-boot.img at 0x40000. u-b... Raja Vankam

05/21/2012

06:06 PM Software Development: RE: Flashing NAND from SD Card

Hi Tim,
Do we have any answer on this.
I found one thing interesting from booting sequence of the board.
Below... Raja Vankam

11:05 AM Software Development: RE: Usage of I2C1 to connect external peripheral

The error you are seeing is from the I2C device not seeing the proper ACK response from the I2C slave device when it ... Michael Williamson

10:57 AM Software Development: RE: Usage of I2C1 to connect external peripheral

Hi Mike,
I am coming back to you after long time. we have created setup with the slave connected on mityarm.
At... Raja Vankam