Tim Rightnour wrote:

> FYI, with my more recent commits, I've fixed both the batmapping of the various
> ranges, and the interrupt maps for the machine.  (the interrupt map for the
> second PCI bus may look bogus, but thats because the pciconf routines haven't
> been rewritten, once they are, the interrupt map will be correct automatically)

Great!


> So this leaves just writing a few pegasos specific pciconf routines, and
> bus_space_mapping/initting the marvell ranges.  This is what linux had to say
> about them:
> 
>  19 #define PEGASOS2_MARVELL_REGBASE                (0xf1000000)
>  20 #define PEGASOS2_MARVELL_REGSIZE                (0x00004000)

This is not enough to cover the magic AGP-PCI registers at
0xf100f118 and 0xf100f11c.


>  21 #define PEGASOS2_SRAM_BASE                      (0xf2000000)
>  22 #define PEGASOS2_SRAM_SIZE                      (256*1024)

Didn't know there was SRAM on the Peg2. I wonder if it is used.


> I'm going to be out of town starting saturday, so if you want to play with
> this, feel free.

I will. :)


-- 
Frank Wille