[U-Boot-Users] Using at91 with a different parallel flash, request for help
arm.linux at koansoftware.com
Mon Jun 12 08:27:40 CEST 2006
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.
Please show us your include/configs/at91rm9200dk.h
Koan s.a.s. - Bergamo - ITALIA
Embedded and Real-Time Software Engineering
www.KoanSoftware.com | www.KaeilOS.com
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