Re: SPI doesn't detect first dataflash (CS0) on a AT91rm9200ek with kernel 2.6.23.1

2007-11-01 Thread David Brownell
> Could you help me ? Several people sent suggestions on this topic when you asked this question on linux-arm-kernel last week (which was BTW a far more appropriate list for this). I notice you didn't follow up on those suggestions in any way. Before you ask again, it'd be polite to try followin

SPI doesn't detect first dataflash (CS0) on a AT91rm9200ek with kernel 2.6.23.1

2007-10-24 Thread Bruno Vétel
Hello I want to use SPI on a at91rm9200ek. The SPI starts and the dataflash is probed but fails with error 255. I tried on another board very similar to at91rm9200ek but with 4 dataflashs (chip select 0 to 3). The flashs 1 2 3 are well detected but the 0 fails also with the same error code. Debug