[U-Boot-Users] u-boot on nadflash for at91sam9260ek

[Marco Cavallini]

Victor Librado ha scritto:
> 
> Hello all,
> I'm working with u-boot for booting in nandflash with the evaluation 
> board atmel at91sam9260ek. Nandflash reads ok, but performing and erase 
> doesn`t work.
> 
> I get these messages trying to erase a block of the nand and writing the 
> environment variables to nandflash.
> 
> Any help? I'm missing a configuration parameter in config or what may 
> happens?
> 
> 
> U-Boot> saveenv
> Saving Environment to NAND...
> Erasing redundant Nand...Timeout!U-Boot>
> U-Boot>
> 
> 
> U-Boot> nand erase 0x60000 0x20000
> 
> NAND erase: device 0 offset 0x60000, size 0x20000
> Timeout!
> SAM NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
> 
> OK
> Victor Librado Sancho
> Departamento I+D

Victor,
you should check registers settings and timing into yourboard.h
configuration file

Ciao
-- 
Marco Cavallini
Koan s.a.s. - Bergamo - Italia
Embedded and Real-Time Software Engineering
http://www.KoanSoftware.com - http://www.KaeilOS.com