Re: eepro100 broken on ARM by 2.6.11-rc1 changes

[Lennert Buytenhek <buytenh@xxxxxxxxxxxxxx>]

On Tue, Feb 15, 2005 at 01:20:47PM -0800, David S. Miller wrote:

> > eepro100 seems to have stopped working between 2.6.10 and 2.6.11-rc2
> > on an embedded ARM platform.  In 2.6.10 I would see this:
> 
> Please check to make sure ARM implements pci_iomap(),
> ioread*()/iowrite*() and friends correctly.

It doesn't.  The generic implementation (lib/iomap.c) assumes that
cookies below 0x10000 are I/O space, and this doesn't hold on the ARM
in general.

In my particular case, the e100 has its I/O space start at 0x100000.

Discussion taken to linux-arm-kernel.


thanks,
Lennert