Activity
From 05/27/2013 to 06/25/2013
06/25/2013
- JC 04:40 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND
- Ok I misunderstood. This might be what your looking for. http://stackoverflow.com/a/180368/780194
-Jonathan -
04:35 PM
Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND
- It seem the git diif shows me the differences between what I originally cloned from Critical Link and my current changes in the directory.
John C. - JC 04:03 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND
- You could try @git diff@
-Jonathan -
03:57 PM
Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND
- Hey Jonathan,
I've simply modified the files with-in the u-boot-mityarm-335x directory. Would there be
any way to diff the changes made to the repo?
Thanks,
John C.
- JC 09:57 AM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND
- John,
Depending on how you did your changes you should be able to do a _git pull_ and git will update the repo, merging with your changes where necessary.
-Jonathan - JC 02:59 PM Software Development: RE: AM3359 Sleep / Power Savings
- What version of the kernel are you running?
This might be of some interest.
http://processors.wiki.ti.com/index.php/AM335x_Power_Management_Standby_User%27s_Guide
Our current 3.2 kernel is based off of http://processors.wiki.ti.co... - Is there a way to enter a low power state in the AM3359?
I've been attempting different variations on the following:
echo "mem" > /sys/power/class
...but it does not appear to do anything. The linux configuration seems to have it...
06/24/2013
- TI 09:28 PM Software Development: RE: booting 3359 from NAND only
- I'll add to what Mike said a wee bit.
You can use the mtdparts u-boot command to display (and set) mtdparts in u-boot [ see http://www.denx.de/wiki/view/DULG/UBootCmdGroupFlash#Section_5.9.3.5. ]
These _should_ line up with the linux v... - MW 07:23 PM Software Development: RE: booting 3359 from NAND only
- Hi Keith,
I don't think the NAND is actually physically partitioned. It's more of a "table" as you say.
The Kernel will use a default partitioning as coded in the arch/arm/mach-davinci/board-mityarm335x.c file. However, you can co... - KF 06:32 PM Software Development: RE: booting 3359 from NAND only
- Hi Tim,
I have just been looking at flashing from the mmc, however, I have managed to confuse myself even more!
From the linux running on the SD card if I use "mtdinfo -au" it tells me that the file system is in mtd8, not mtd7 (there ... - KF 06:09 AM Software Development: RE: booting 3359 from NAND only
- Hi Tim,
Thanks for the quick reply. When you say keep the EEC mode consistent between the u-boot and the kernel is this just the EEC mode used when they were written to NAND, or something more sinister such as something in the way they ... -
02:15 PM
Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND
- Tim,
We just ran across this exact problem with our newly purchased 3354 module(we had been using the 3359's).
I had followed the original instructions for cloning the repository and building it but then modified portions of
the...
06/21/2013
- TI 07:45 AM Software Development: RE: booting 3359 from NAND only
- Keith
Make sure that the ECC mode is consistent between u-boot (where you are flashing the ubifs) and the kernel. Alternatively, you could flash the ubifs image from linux (boot from mmc and then flash).
You might also want to change y... - KF 12:31 AM Software Development: RE: booting 3359 from NAND only
- The hundreds of "ECC: uncorrectable." messages were due to "nandecc hw 2" line in my environment variables. I discoverd that "nandecc hw 2" disables the nandecc, but replacing with nandecc hw2 seems to help.
Still no progress with th...
06/20/2013
- Hi,
I have been trying to get my 3359 system up and running from NAND, using a combination of Critical Link and TI info, and I am having a few issues.
I can run u-boot and the kernel (with a few hundred "ECC: uncorrectable." errors) fr...
06/02/2013
- MW 07:11 AM PCB Development: RE: MityArm 335x Minimum Voltage Operation
- Hello Mr. Schantzen,
Very sorry for the delay in response.
We are looking into this spec, because at first glance I believe we may be able to lower it a bit for the module.
However, before we can alter the spec we will need to... - MW 07:03 AM PCB Development: RE: VSC8601/VSC8641 PHY Discontinued
- Hi Michael,
Yes, we have also seen this notification. It doesn't look like there is a drop-in replacement in the same package / footprint available, though we have only started investigating the problem.
Vitesse's product notifica...
05/31/2013
- Vitesse just announced the VSC8601/VSC8641 part will be discontinued. Are there alternative PHYs that can be used?
05/30/2013
- TI 08:50 AM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND
- Apologies...
I checked the git status before pushing and completely missed the board/cl tree (for some reason I was expecting to see all the files in the dir as untracked, not just the top of the untracked tree).
Anyway... I updated gi... - KW 08:24 AM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND
- I encountered an error building branch u-boot-2013.01. Files in board/cl/mityarm335x are missing. Here's the make error:
05/28/2013
- TI 03:44 PM Software Development: RE: Difficulty in flashing MLO and U-Boot to the AM3354 with 512MB NAND
- Finally... I have a u-boot image that will boot from the 512MB (4096k page) NAND.
It is now based on the main-line u-boot instead of the TI PSP flavor.
Use the _u-boot-2013.01_ branch from the CL repository @support.criticallink.com:/h...