NetBSD

Commit Graph

Author	SHA1	Message	Date
mark	fcc1093bee	Define bus_space_map flags BUS_SPACE_MAP_CACHEABLE and BUS_SPACE_MAP_LINEAR. Comment arm32_bus_dma_segment structure members. Remove the _dm_loadlen field from the arm32_bus_dmamap structure.	1998-04-19 04:13:24 +00:00
thorpej	8abe76d2f0	Add offset and length parameters to bus_dmamap_sync(), used for specifiying partial syncs of a DMA mapping.	1998-02-04 05:12:46 +00:00
thorpej	99cc8482d1	Change the last argument of bus_dmamap_sync() from bus_dmasync_op_t to int, and allow more than one synchronization operation to be specified in a single call. Dissallow mixing of PRE and POST operations.	1998-02-04 01:57:27 +00:00
thorpej	4e7c05e588	Add dm_mapsize to bus_dmamap_t and rename BUS_DMAMEM_NOSYNC to BUS_DMA_COHERENT.	1998-02-04 00:31:33 +00:00
mark	b280ec0268	Update copyright.	1998-02-03 19:08:27 +00:00
mark	fb9c150c48	arm32 kernel source restructure - Most changes are comment cleanups. _ iomd.h is no longer an exported header. - Added intr.h for MI interrupt definitions. - Added definitions for ARM8 cpu. - Added bus dma support.	1997-10-14 09:19:59 +00:00
mark	de7c5e2195	Implement the bus space interfaces for set multiple, set region and copy.	1997-01-26 01:49:01 +00:00
mark	0bebac783d	Update for new bus space interface. This implementation is based on cgd's alpha implementation. Bus tags now point to a structure of function pointers to bus space routines rather than being an index to one of several I/O methods making it simpler and more efficient in handling many different busses and mapping schemes.	1997-01-13 00:33:36 +00:00
mark	0d476cb7d0	bus memory and I/O space access functions/macros, to be used by machine-independent code for more sane access to bus resources. Defines: bus_{io,mem}_{map,unmap} bus_{io,mem}_{read,write}_{1,2,4,8} bus_io_{read,write}_multi_{1,2,4,8} functions, and several types to go with them. Note: The bus_io_*_8 functions are not supported.	1996-05-16 18:08:40 +00:00

9 Commits