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

09/04/2013

03:23 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND

Tim,
No worries! I appreciate you getting the 512MB to work!
I downloaded from three different places on the C... Michael Karasoff

03:15 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND

Mike
Sorry about that!
I did add a board type for this configuration, but didn't really document it very well. :(
... Tim Iskander

02:39 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND

Jonathan,
I found the problem - looks like a bug in your u-boot code. For some reason, the MITYARM_4K_PAGE_NAND e... Michael Karasoff

02:21 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND

Jumpers only affect where the board looks for bootup code. The ubifs wiki page has my jumper config for booting from... Jonathan Cormier

02:19 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND

Mike can you run "nand bad"?
Did you use an older u-boot before you got the updated one? Its possible the older u-... Jonathan Cormier

02:05 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND

Jonathan,
Thanks. Yes, my suspicion is that I don't have the correct u-boot. I've built u-boot from source, the ... Michael Karasoff

09:13 AM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND

Mike,
I've added the correct mtdparts and other information on flashing the nand in the following wiki: http://sup... Jonathan Cormier

09/03/2013

09:17 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND

I am still having trouble programming the MLO and uboot into NAND from u-boot on an AM3354.
I've tried the MLO, uE... Michael Karasoff

08/19/2013

02:19 PM Software Development: RE: NAND memory map question

Thanks for the status update. Let us know how it turns out.
-Jonathan Jonathan Cormier

09:17 AM Software Development: RE: NAND memory map question

Jonathan,
Thanks much as your last two posts help tremendously. Our biggest concern with using NAND for both... Anonymous

08/16/2013

01:29 PM Software Development: RE: NAND memory map question

So looking in the following file you can see that there is support in the MLO for having a redundant environment part... Jonathan Cormier

01:08 PM Software Development: RE: NAND memory map question

John,
Thanks for the clarification, I was looking in the kernel repository not the U-boot one.
I am not too fam... Jonathan Cormier

11:53 AM Software Development: RE: NAND memory map question

Hi Jonathan,
Here is the wiki for the AM335x Uboot users guide:
http://processors.wiki.ti.com/index.php/AM3... Anonymous

11:15 AM Software Development: RE: NAND memory map question

You can read up on the TI processor ROM boot process in section 26 of the AM335x Technical Reference Manual. http://... Jonathan Cormier

11:10 AM Software Development: RE: NAND memory map question

Could you please provide a reference to these TI wiki pages?
What git repo did you locate the referenced mityarm33... Jonathan Cormier

08/15/2013

04:48 PM Software Development: NAND memory map question

Hi,
We are currently running the AM3352 cpu module and was hoping for some clarification on where everything si... Anonymous