[U-Boot] Spansion S29GL128S support for environmental variables

[Jagan Teki]

Hi,

On Thu, Feb 21, 2013 at 12:09 AM, Ashish Phogat
<engineerphogat at gmail.com> wrote:
> Hi Everyone,
>
> I am working on uboot porting for Coldfire board M5272C3. I have 2 Spansion
> S29GL128S flash. I am able to run the uboot in target board (M5272C3). My
> problem is:
>
> a. I try to store my environment variable to flash and verify through BDM
> port that variable is written correctly . But once I reset by power cycling
> the board, it takes all the default environmental variables.
>
> I am confused is it that Spansion S26GL128S is not supported properly b/c I
> am not able to retrieve them after power up. Is it the problem with read
> routine or something I am missing?

I am pretty much sure that the QSPI env is working at the s/w level..

Can you list down the configs items you used..?
steps you did for storing env?
If you allot a u-boot env in your flash, are you make sure that the
env area is not overwritten..?

Thanks,
Jagan.