405gp PCI?
John Cagle
jcagle at kernel.org
Wed May 2 10:39:01 EST 2001
On Tue, May 01, 2001 at 04:44:37PM -0700, Frank Rowand wrote:
>
> That's the problem.... That version of the OpenBios changed the PLB to
> PCI address mapping (the mapping is in the PMM0 registers). The kernel
> expects PLB address 0x8000'0000 to map to PCI address 0x0000'0000, and the
> PMM registers should map PCI address 0x0000'0000 to PLB address 0x0000'0000.
> A near future kernel will fix up the PTM and PMM registers (on the Walnut
> only) to match what the kernel expects.
>
Until a newer kernel is released by Monta Vista, you can use setpci to
change the settings of the PCI bridge as follows:
setpci -s 0:0.1 14.L=0x8
Regards,
John
------------------------------
John Cagle <jcagle at kernel.org>
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