CFI problems with 32bit bus and 4 devices

Nicolas Pitre nico at
Wed Jan 10 15:13:48 EST 2001

On Wed, 10 Jan 2001, Stiphane Laroche wrote:

> Hi,
> I've just updated to the latest CVS and my CFI AMD chips are not
> accessible anymore.
> I lokked briefly into it and saw that the cfi->interleave and
> cfi->device_type were removed from offset calculations when accessing
> the devices.
> So, for my setup, which has 4 x16 devices on a 32 bit bus (AMDs),  the
> CFI query structure is located at offsets 0x80, 0x88, 0x90, etc.


> Any comments?  Is it possible that I'm the only one using that kind of
> geometry?

No.  4 x16 Intel chips on a 32-bit bus is now broken as well.  I didn't
investigate it yet though.


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