On Thu, 2006-12-07 at 23:31 +0100, Joakim Tjernlund wrote:

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Doubtful, since the 834x and 8313 don't have QUICC engines. While the control registers appear to be common among all 83xx chips, on these ones transmit and receive are handled by dedicated 32-bit registers rather than the RAM-based descriptor types found in CPMs.

Ahh, that's probably why the 83xx spi driver in linux won't work on 8321 either. Could you comment on that?

Yes, that's correct. I don't know for sure, but it looks to me that the SPI engine on the 8321/8360 chips has more in common with the traditional PowerQUICC chips like 8xx and 82xx. Maybe there's a Linux driver for them that you could tweak?

regards, Ben