Activity

From 06/01/2012 to 06/30/2012

DG 01:00 PM Software Development: RE: Mini SD card: The MiniSD and MicroSD standards are both electrically identical with the same interface, only the physical size is different. So either should work just fine. Dominic Giambo
AN 12:23 PM Software Development: Mini SD card: (Posted on behalf of a customer)
We are in the process of using Micro SD card on our board. Does the Linux driver for SD card on MityArm supports Mini SD card as well?
Angela Newman

AS 05:03 PM PCB Development: RE: Power Management w/ MityARM: Interesting, I thought you guys had customized it because I had interpreted from the TPS65910/AM335X User's Guide that default behavior was to stay powered off unless a startup reason was given.
http://www.ti.com/lit/ug/swcu093a/swc... Ali Asgar Sohanghpurwala
MW 04:15 PM PCB Development: RE: Power Management w/ MityARM: Hi Ali,
Unfortunately, the EEPROM settings in the TPS65910 are programmed in by TI prior to installation on the MityARM.
I don't think the EEPROM is programmable once it leaves TI's factory, you have to use the settings they "tuned... Michael Williamson
AS 03:57 PM PCB Development: RE: Power Management w/ MityARM: Hey Mike,
I've started playing with writing a "pwrbutton" driver for the TP65910 and am making some progress. We've soldered a momentary switch to PWR_ON/GND and a jumper from PMIC_INT_N to a GPIO and I can source tps65910 interrupts... Ali Asgar Sohanghpurwala

GG 11:43 AM Software Development: RE: How to access ADC inputs from Linux kernel/application: Hi Raja,
From what I understand there currently is no individual driver we are aware of for accessing the ADC inputs. I've been told that the touchscreen driver (drivers/input/touchscreen/ti_tsadc.c) does access the ADC. So looking i... Gregory Gluszek

RV 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 anything.
I need to monitor ADC pins individually. Do you have any approach on how to proceed?
Regards,
Raja. Raja Vankam

AS 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 hoping that they get the AM335X with device tree support in mainline stable soon. I'm not sure if you've looked at the r... Ali Asgar Sohanghpurwala
MW 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 feeds and have added stuff to our filesystems. It has worked fairly well, but we haven't made a lot of different proje... Michael Williamson
AS 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 definitely take a look at it. We have a couple beaglebones for prototyping and I've been successful in getting custom angstro... Ali Asgar Sohanghpurwala

MW 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 do a native OE build using the "core" angstrom tree. Sorry about the confusion. We need to clean that page up (well, fi... Michael Williamson
AS 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/redmine/projects/armc8-platforms/wiki/Installing_Open_Embedded
It was linked from here:
http://support.criticallink.com... Ali Asgar Sohanghpurwala

TI 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 filesystem
path on the MityARM-3359 yet, as the dev kit boots from the SD card. There is support for both JFFS2 and UB... Tim Iskander
RV 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 format to write the file system? is it UBIFS?
Do you got any procedure to create and flash the same and the image file.
... Raja Vankam
TI 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 before _too_ long, but I hope to be able to release a new image today.
cheers
/Tim Tim Iskander

RV 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

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