Re: [PATCH/RFC] SPI: add DMAUNSAFE analog

From: Vitaly Wool
Date: Wed Dec 14 2005 - 14:28:52 EST


David Brownell wrote:

On Wednesday 14 December 2005 9:53 am, Vitaly Wool wrote:


Greg KH wrote:



What is the speed of your SPI bus?

And what are your preformance requirements?




The maximum frequency for the SPI bus is 26 MHz, WLAN driver is to work at true 10 Mbit/sec.



Some SPI flash chips are rated at 60 MHz ... there's no "official"
standard placing such limits on SPI.


David, can you please stop treating me as an idiot? Of course I meant the specific SPI bus we're working with which is quite evident from the context.
Thanks.

Vitaly
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