Activity

From 09/26/2012 to 10/25/2012

09:40 PM 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... Michael Williamson
08:33 PM 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... Tim Iskander
05:08 PM Software Development: RTC linux driver used MityARM 335x?: Hi,
I'd like to find out which driver code is used for the MityARM 335x RTC. I believe the supplied linux uses th... Anonymous
08:53 AM PCB Development: RE: Recommended PHY for RGMII: Hi Mike,
Just wanted to follow up on status of obsolescence.
Thanks Mark Kraft

05:26 PM 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... Michael Williamson
03:22 PM PCB Development: Is VIO_3P3 NC?: 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... Joel Meltzer

04:19 PM 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... Anonymous
12:07 PM 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... Kjell Erickson

01:01 PM 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... Anonymous
12:31 PM 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... Michael Williamson
10:57 AM Software Development: DMTimer running slowly for StarterWare: Hi,
We are running the MityArm board under TI's StarterWare (we stop the u-boot process from loading the linu... Anonymous

11:10 AM 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... Michael Williamson
08:49 AM 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... Mark Kraft
08:33 AM 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... Michael Williamson
08:10 AM 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... Mark Kraft

08:18 PM 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... Michael Williamson
04:55 PM PCB Development: Recommended PHY for RGMII: 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... Mark Kraft
11:10 AM PCB Development: RE: Evaluation kit schematic - as Design reference: Thanks Mark Kraft
10:30 AM 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... Michael Williamson
09:14 AM PCB Development: Evaluation kit schematic - as Design reference: Hi,
I have just begun implementing the 3359 module into an existing design, to replace another manufactures obsole... Mark Kraft

09:11 AM 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... Michael Williamson

03:31 PM Software Development: Ethernet Interface to Micrel KSZ9021 PHY.: Hi,
We are using MityARM SOM and MICREL KSZ9021RNI gigabit as PHY on it for Ethernet Interface.
We have configure... Raja Vankam

12:22 PM 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... Alexander Block
07:40 AM 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... Michael Williamson

05:34 PM 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... Michael Williamson

11:57 AM PCB Development: RE: Ethernet PHYs: Hi Mike,
The interfaces we definitely need out of the 335x are a 16 bit GPMC (to FPGA), 1 Ethernet (10/100 is fine... Anonymous
09:35 AM PCB Development: RE: Ethernet PHYs: What other peripherals are you trying to accommodate? At a glance it looks like the pin outs should support RMII0 on... Michael Williamson
08:49 AM PCB Development: Ethernet PHYs: Please correct me if I'm wrong, but it appears the pin-muxing configuration for the MityARM-335x SOM is forcing the u... Anonymous
08:26 AM PCB Development: Caution on MityARM SO-DIMM PCB Footprint: The PCB footprint found in section 6.5 of the MityARM-335x Carrier Board Design Guide can be misleading if you are no... Anonymous

10:10 AM PCB Development: RE: MityARM standard-keyed vs. reverse-keyed SO-DIMM connector: We have not tested such a configuration, so I don't really know. If the electrical connections honor the spec, then ... Michael Williamson

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