NetBSD

Commit Graph

Author	SHA1	Message	Date
thorpej	16c4c5af26	New bus.h implementation/interface: - No more distinction between i/o-mapped and memory-mapped devices. It's all "bus space" now, and space tags differentiate the space with finer grain than the bus chipset tag. - Add memory barrier methods. - Implement space alloc/free methods. - Implement region read/write methods (like memcpy to/from bus space). This interface provides a better abstraction for dealing with machine-independent chipset drivers.	1996-10-21 22:24:37 +00:00
christos	ded50ae798	New Cyclades driver from Timo Rossi	1996-09-24 18:02:33 +00:00

Author

SHA1

Message

Date

thorpej

16c4c5af26

New bus.h implementation/interface:

- No more distinction between i/o-mapped and memory-mapped
	  devices.  It's all "bus space" now, and space tags
	  differentiate the space with finer grain than the
	  bus chipset tag.
	- Add memory barrier methods.
	- Implement space alloc/free methods.
	- Implement region read/write methods (like memcpy to/from
	  bus space).
This interface provides a better abstraction for dealing with
machine-independent chipset drivers.

1996-10-21 22:24:37 +00:00

christos

ded50ae798

New Cyclades driver from Timo Rossi

1996-09-24 18:02:33 +00:00

2 Commits