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Re: pci_iomap issues?

To: "Jim Gifford" <maillist@jg555.com>
Subject: Re: pci_iomap issues?
From: "Mark Mason" <mason@broadcom.com>
Date: Tue, 06 Dec 2005 15:24:49 -0800
Cc: "Scott Ashcroft" <scott.ashcroft@talk21.com>, linux-mips@linux-mips.org
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Hello,

Jim Gifford wrote:

> How many machines are affected by multiple pci busses. I can only
> thing of the Origin systems. Couldn't we get a base iomap.c in and add
> one's specific to the multiple bus machines?

Any system based on BCM1480s could have multiple pci busses (one PCI-X
directly, and additional busses through HT/PCI-X bridges).  For the
BCM91480B board, we had to turn on PCI_DOMAINS to get this to work
correctly.

/Mark



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