Activity

From 03/15/2013 to 04/13/2013

03:49 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND: ... Kim Weller
03:37 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND: Thanks.
What are your boot jumper settings?
-Mike
Michael Williamson
03:34 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND: Here's my programming steps with NAND OOB info.:
U-Boot# nand bad
Device 0 bad blocks:
00780000
U-Boot# mmc... Kim Weller
03:15 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND: Could you provide any details on what your FLASH procedure is and what you are seeing when you try to boot?
What b... Michael Williamson
03:12 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND: Yes, MLO & u-Boot were rebuilt for DDR3 and ran fine on the 3354 w/ DDR3 booting from SD card.
-Kim
Kim Weller
02:45 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND: Errr.... any more details than that???
The MLO and u-Boot images must be updated for the 3354 DDR3 configuration. ... Michael Williamson
02:38 PM Software Development: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND: Customer states that they are having difficulty flashing MLO and U-Boot into the 3354-GX-X38 module. No issues encou... Omar Rahim

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... Anonymous

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

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

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

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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