Re: [linux-kernel] Re: [PATCH] x86: provide a DMI based port 0x80I/O delay override.

From: Alan Cox
Date: Tue Jan 08 2008 - 14:26:25 EST


> As well you should. I am honestly curious (for my own satisfaction) as
> to what the natsemi docs say the delay code should do (can't imagine
> they say "use io port 80 because it is unused"). I don't have any

They say you must allow 4 bus clocks for the address decode. They don't
deal with the ISA side as the chip itself has no ISA glue.


> copies anymore. But mere curiosity on my part is not worth spending a
> lot of time on - I know you are super busy. If there's a copy online
> at a URL ...

Not that I know of. There may be. A good general source of info is Russ
Nelson's old DOS packet driver collection.

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