NetBSD

Commit Graph

Author	SHA1	Message	Date
eeh	ca743bac9a	Use the PCI function code to distinguish simba bus A from bus B instead of the current hack.	2000-05-24 20:27:52 +00:00
mrg	03adf4aad1	PCI driver for the UltraSPARC. this only works on the Ultra5/10 machines (`SUNW,sabre') for now, and it doesn't really quite work there yet anyway. the bus space/dma code is cloned from the sbus driver. the IOMMU code also is cloned from the sbus code, but separated out into iommu.c so that we can share it with the sbus driver. hopefully, much of the bus space/dma code can also be re-shared with the sbus driver and the ebus driver but for now these copies will do. support for the real UltraSPARC PCI (`SUNW,psycho') is unwritten, though most of this code is shared with it. we can probe PCI config space and try to configue devices, but interrupts don't work yet...	1999-06-04 13:42:14 +00:00

Author

SHA1

Message

Date

eeh

ca743bac9a

Use the PCI function code to distinguish simba bus A from bus B instead

of the current hack.

2000-05-24 20:27:52 +00:00

mrg

03adf4aad1

PCI driver for the UltraSPARC. this only works on the Ultra5/10 machines

(`SUNW,sabre') for now, and it doesn't really quite work there yet anyway.
the bus space/dma code is cloned from the sbus driver.  the IOMMU code also
is cloned from the sbus code, but separated out into iommu.c so that we can
share it with the sbus driver.  hopefully, much of the bus space/dma code
can also be re-shared with the sbus driver and the ebus driver but for now
these copies will do.

support for the real UltraSPARC PCI (`SUNW,psycho') is unwritten, though
most of this code is shared with it.

we can probe PCI config space and try to configue devices, but interrupts
don't work yet...

1999-06-04 13:42:14 +00:00

2 Commits