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From 08/12/2013 to 09/10/2013

09/09/2013

03:40 PM Software Development: RE: Yocto in the future?
One other thing... you will need to set defconfig to the appropriate config file - it is easiest just to copy this f... Michael Karasoff
02:48 PM Software Development: RE: Yocto in the future?
Sure. First I should make clear the Yocto version - it is *dylan*-9.0.0 , not denzil. This is also Yocto/Poky... la... Michael Karasoff
08:42 AM Software Development: RE: Yocto in the future?
Thanks Michael for the update. Would you be willing to share the steps you did to get it working or maybe just the w... Jonathan Cormier

09/07/2013

04:32 PM Software Development: RE: Yocto in the future?
3.2 Kernel appears to run fine under Yocto (denzil-9.0.0). Michael Karasoff
07:35 AM Software Development: RE: High Latency for GPIO Interrupts in 3.2 Kernel
Thanks Michael,
We'll get it applied in the local tree (which came from TI, really).
Sorry for the inconvenie...
Michael Williamson
03:37 AM Software Development: RE: High Latency for GPIO Interrupts in 3.2 Kernel
This is a bug in the kernel. Lines 215-219 of the file arch/arm/mach-omap2/irq.c should be modified:... Michael Karasoff

09/06/2013

11:25 PM Software Development: RE: High Latency for GPIO Interrupts in 3.2 Kernel
The GPIO interrupt is on GPIO bank 0. Is there any chance that there is power management being applied to the GPIO o... Michael Karasoff
11:06 PM Software Development: RE: High Latency for GPIO Interrupts in 3.2 Kernel
Kernel Module. Michael Karasoff
08:12 PM Software Development: RE: High Latency for GPIO Interrupts in 3.2 Kernel
Are you handling the interrupts in a kernel module or via the gpio sysfs file hooks?
Michael Williamson
06:00 PM Software Development: High Latency for GPIO Interrupts in 3.2 Kernel
Just switched over to the 3.2 Kernel from 3.1 to support programming of the 512MB flash, and the latency for a GPIO I... Michael Karasoff

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
 

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