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From 03/12/2013 to 04/10/2013

04/10/2013

03:33 PM Software Development: RE: Assigning params from memory in u-boot
John C.,
Looks like md might do what you want.
/* Memory Display
*
* Syntax:
* md{.b, .w, .l} {addr}...
Jonathan Cormier
03:21 PM Software Development: RE: Assigning params from memory in u-boot
John C.
Heres a link to the source code for the itest command.
http://support.criticallink.com/gitweb/?p=u-boot-m...
Jonathan Cormier
02:47 PM Software Development: RE: Assigning params from memory in u-boot
Tim and Mike,
I found this command that works in testing the contents of memory. Is there any way to get that...
Anonymous
08:40 AM Software Development: RE: Assigning params from memory in u-boot
Thanks Tim and Mike,

I think that unless it is an easy port of updating/saving the u-boot environment param...
Anonymous
08:15 AM Software Development: RE: Assigning params from memory in u-boot
Not sure if this will do what you really want, but if you load the image from flash (read the max image size into ram... Tim Iskander
07:13 AM Software Development: RE: Assigning params from memory in u-boot
Hi John,
u-Boot doesn't really have much for interpretative type scripting. I don't think you can accomplish this...
Michael Williamson

04/09/2013

10:38 PM Software Development: RE: Assigning params from memory in u-boot
Hey Jonathan,

The issue is that we are burning our image into flash from our StarterWare c...
Anonymous
04:35 PM Software Development: RE: Assigning params from memory in u-boot
I'm unsure how to do what your looking for. All the references I could find have you set the image size in an enviro... Jonathan Cormier
04:08 PM Software Development: Assigning params from memory in u-boot
Hi,
Were are in the final stages of booting our StarterWare image from uboot. Currently we have our compressed ...
Anonymous

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
 

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