Activity
From 06/21/2012 to 07/20/2012
07/18/2012
- KF 05:11 PM Software Development: RE: Booting without the SD card
- Thanks Mike and Tim,
Managed to get the MityARM-3359 to boot without SD card - upto requiring a filesystem. I used a combination of your pages and the suggested TI pages (TI had an extra step of "nandecc hw 2" before the nand writes, an...
07/17/2012
- Hi,
In MityArm 3359 carrier Board has been used one VSC8601 ethernet ic, but it will not support for the industrial temperature range,So could you please suggest one RGMII Tranciever with same pin to pin compatibility( VSC8601).
... - TI 07:34 AM Software Development: RE: Booting without the SD card
- Keith
The specifics of loading u-boot into NAND are on the u-boot wiki page
http://support.criticallink.com/redmine/projects/armc8-platforms/wiki/Das_U-Boot_Port
I realized I had left a few (key) steps off and added them this morning....
07/16/2012
- MW 07:44 PM Software Development: RE: Booting without the SD card
- Hi Keith,
Currently, the MityARM-3359 does not come with the NOR or NAND preprogrammed with u-Boot or a kernel.
The MityARM-3359 supports first stage bootloading (i.e., loading u-Boot) from NAND. It can boot from a SPI-NOR device ... - Hi,
I have a 3359 development kit, SN 120806, and want to boot it from SPI NOR (Kernal)and NAND (filesystem), pretty much like I do with a Mity1808. However I can not get into uBoot without the SD card, and I can not find any instuction...
07/12/2012
- TC 10:45 PM PCB Development: RE: schematic of MityARM-3359
- Hello Diego -
I have also sent the schematics and Altium design files to your e-mail.
Currently our policy on the module schematics has not been modified. We would, however, like to know if there is any information missing from o... - DA 10:21 AM PCB Development: RE: schematic of MityARM-3359
- Hello Thomas,
I'm also insterested in the schematics of the base board you provide to Amin. Could you send it to me?
I also want to know if Critical Link has change their policy with respect to system on module (MityARM-335-x) schemat...
07/10/2012
- TI 06:56 PM Software Development: RE: Ethernet using RGMII2
- Raja
You can certainly load the kernel and mount the root filesystem over the network on the dev board, we do it all the time.
What you can't do (on the dev board) is boot completely over the network (i.e. have the ROM bootloader load ... - Hi,
We are planning to use ethernet for mounting the filesystem on the network and to connect to the device over ethernet.
Is this possible with the pin mux configuration mentioned in Evalboard? Configuration used is: gpmc_a0.rgmii2_...
06/25/2012
- 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.
- (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?
06/21/2012
- 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... - 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... - 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...