mpc8541 pci1 ioport allocation address space problem
Benjamin Herrenschmidt
benh at kernel.crashing.org
Wed Sep 24 07:16:12 EST 2008
On Tue, 2008-09-23 at 22:24 +0800, Wang Jian wrote:
>
> I had this patch and 2 fixes on dts applied simultaneously, and the
> board
> works. I thought this patch was necessary.
>
> I reverted this patch and tried again, the board still works. Thanks
> for
> your insight.
>
> Anyway, the io port read from /proc/ioports is misleading, so I wish
> it
> can be changed a little.
>
Ordering things differently in the DTS so that the lower address bus
gets probed first might help.
Cheers
Ben.
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