Commit Graph

11 Commits

Author SHA1 Message Date
sakamoto 949c52c154 add address conversion macro for MPC105 and some fix. 1998-06-09 05:53:30 +00:00
thorpej f8acb6d6fa Sync w/ i386 port:
Eliminate some needless indirection through ISA DMA front-end functions.
1998-06-03 21:55:26 +00:00
thorpej 52450409d6 Sync w/ i386 port:
Implement bounce buffers for mbufs.

Also, correct copyright snafus, and a forgot-o left over from a commit
I made yesterday.
1998-06-03 21:52:36 +00:00
thorpej 7b37a276e2 Sync w/ i386 port:
Optimize the ISA DMA map load somewhat; don't traverse the buffer twice.
Instead, just attempt to do a normal load first.  If we exceed the bounce
threshold or the number of segments, then we bounce the transfer.
1998-06-03 06:43:04 +00:00
sakamoto fcfdcaa513 Sync with port-i386. 1998-02-12 01:19:04 +00:00
thorpej 30aa56fc66 Use M_DMAMAP where appropriate. 1998-02-11 01:37:51 +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
sakamoto e2f98dba9e remove avail_end temporarily for compile. 1997-12-18 09:08:35 +00:00
sakamoto 972dc0b4d6 remove/import software interrupt model and external interrupt handler
from OpenBSD/powerpc.
move bus_space_* from bus_machdep.c to bus.h.
1997-11-27 10:17:45 +00:00
sakamoto fe3d055d41 Initial commit of NetBSD/bebox port. 1997-10-14 06:47:17 +00:00