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From 03/08/2013 to 04/06/2013

04/04/2013

03:07 PM Software Development: RE: No unzip in MityArm uboot?
Thanks Jonathan,
I added #define CONFIG_CMD_UNZIP to the file, rebuilt u-boot and burned it into NAND. So I ...
Anonymous
12:31 PM Software Development: RE: No unzip in MityArm uboot?
In the file include/configs/mityarm335x.h you need to insert
_#define CONFIG_CMD_UNZIP_
Jonathan Cormier
12:10 PM Software Development: RE: No unzip in MityArm uboot?
Where is the board header file?
Thanks,
John C.
Anonymous
11:37 AM Software Development: RE: No unzip in MityArm uboot?
You will probably need to rebuild it and enable the optioncommand by adding a CMD_XXX (CMD_ZIP? would need to check) ... Michael Williamson
10:38 AM Software Development: No unzip in MityArm uboot?
Hi,
We are running the critical link u-boot version(below) on the MityArm and it appears that there is not a ...
Anonymous

03/26/2013

07:12 PM PCB Development: RE: VBACKUP Current Draw
Mark,
Great catch! This is certainly acceptable, and we'll likely modify either our u-boot code or kernel code to...
Michael Williamson
05:54 PM PCB Development: RE: VBACKUP Current Draw
Mike,
I tested the AM3354 DDR3 module here as well and also saw the ~10uA current draw on VBACKUP.
One other th...
Anonymous
05:25 PM PCB Development: RE: VBACKUP Current Draw
Hi Mark,
For the DDR2 modules, I'm pretty sure you need the -1C revision for the fix. However, the AM3354 DDR3 mo...
Michael Williamson
05:07 PM PCB Development: RE: VBACKUP Current Draw
Hi Mike,
Thanks for the quick response. I believe I have modules covered in the errata. Of the three modules I'v...
Anonymous
04:08 PM PCB Development: RE: VBACKUP Current Draw
Hi Mark,
We need to confirm what revision of module you have (there was Errata on earlier modules where the VBACKU...
Michael Williamson
03:54 PM PCB Development: VBACKUP Current Draw
I am attempting to replicate the VBACKUP current draw information you supplied in the Hardware Design section of the ... Anonymous

03/11/2013

09:02 PM Software Development: RE: Yocto in the future?
Mike,
I *think* the kernel source were coming from Critical Link's git repo - this line is in the linux-mityarm-33...
Michael Karasoff
08:26 PM Software Development: RE: Yocto in the future?
Right,
If I read you correctly, you will need to modify the Yocto recipe to use our kernel URL and not Yocto's. T...
Michael Williamson
04:45 PM Software Development: RE: Yocto in the future?
Mike,
Thanks again for your quick response.
In Yocto, I've been setting following environment variables in my l...
Michael Karasoff
07:28 AM Software Development: RE: Yocto in the future?
I don't know why the SDK toolchain isn't working. Are you sure that the .config file was not altered, specifically, ... Michael Williamson
07:08 PM PCB Development: Any Experience with VSC8641 PHY?
We are building a system with extended low temperature range (below 0C) and see that the VSC8601 PHY only goes to 0C.... Michael Karasoff

03/08/2013

05:35 PM Software Development: Yocto in the future?
Up until a week or so ago, we were developing MityARM-335x code under Angstrom as a holdover from work done on Beagle... Michael Karasoff
02:39 PM Software Development: RE: MityArm in u-booting from SPI flash
Thanks Tim,
How hard to you think it would be to merge the MityArm changes for u-boot into the latest main...
Anonymous
02:28 PM Software Development: RE: MityArm in u-booting from SPI flash
John
While the omap l138 based mity SOMs do boot from SPI (NOR) flash, we have not tried to do so on the AM335X base...
Tim Iskander
02:12 PM Software Development: MityArm in u-booting from SPI flash
Does Critical Link plan to support booting from spi flash? We would like to begin the process of migrating the bootin... Anonymous
 

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