Hi,
On Thu, Feb 21, 2013 at 12:09 AM, Ashish Phogat engineerphogat@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.