[U-Boot-Users] Using at91 with a different parallel flash, request for help

[Marco Cavallini]

Roman Kolesnikov ha scritto:
> Hello everyone,
> 
> I found the difference (with the help of Koan) in the command list and 
> cycles for the newer Atmel chip. I have a new driver now to access the 
> flash, and it works ok. However, I still have problem with UBoot1.1.4. 
> When I load UBoot originally into flash and run, everything works well. 
> However, when I restart the uboot from flash again, I think uboot 
> overwrites something in the environment variables. My environment 
> variables become corrupt. For instance the very first sign is invalid 
> input, output, and debug settigns on the second start up.
> 
> When I print the environment variables, I get about 8K of garbage data. 
> I wonder what could be causing my corruption. It only occurs in the 
> environment variables.
> 

Hi Roman,
Please show us your include/configs/at91rm9200dk.h

Ciao
-- 
Marco Cavallini
Koan s.a.s. - Bergamo - ITALIA
Embedded and Real-Time Software Engineering
www.KoanSoftware.com   |    www.KaeilOS.com