Thinkpad X60s - unable to map sdhc, fwohci & cbb

[David Brownlee <abs%absd.org@localhost>]

Anyone have any thoughts on why sdhc & friends do not attach under
NetBSD 5 on a thinkpad X60s?

cbb0 at pci5 dev 0 function 0: vendor 0x1180 product 0x0476 (rev. 0xb4)
cbb0: can't map socket base address 0xe4300000
cbb0: can't map socket base address 0xffffffff80423644: io mode
fwohci0 at pci5 dev 0 function 1: vendor 0x1180 product 0x0552 (rev. 0x09)
fwohci0: can't map OHCI register space
sdhc0 at pci5 dev 0 function 2: vendor 0x1180 product 0x0822 (rev. 0x18)
sdhc0: interrupting at ioapic0 pin 18
sdhc0: couldn't map register