Activity
From 03/13/2013 to 04/11/2013
04/11/2013
- 10:57 AM Software Development: RE: Assigning params from memory in u-boot
- We finally have something that will work, but is not ideal. By using itest we look to see which
of our images is th...
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}... - 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... - 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... - 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... - 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...
- 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...
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... - 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...
- Hi,
Were are in the final stages of booting our StarterWare image from uboot. Currently we have our compressed ...
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 ... - 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_ - 12:10 PM Software Development: RE: No unzip in MityArm uboot?
- Where is the board header file?
Thanks,
John C. - 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) ...
- Hi,
We are running the critical link u-boot version(below) on the MityArm and it appears that there is not a ...
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... - 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... - 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... - 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... - 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... - I am attempting to replicate the VBACKUP current draw information you supplied in the Hardware Design section of the ...
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