Commit Graph

30 Commits

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 bd73314ed9 backout previous kprintf changes 1996-10-13 03:19:38 +00:00
christos 06555645c2 printf -> kprintf, sprintf -> ksprintf 1996-10-11 00:24:36 +00:00
mycroft 2bc736661a Implement poll(2). 1996-09-07 12:40:22 +00:00
mycroft eda98d375d Use intr.h. 1996-05-12 23:11:54 +00:00
christos 3464a4032b Prototype fixes. 1996-05-03 20:11:57 +00:00
cgd 79e0a8a2b9 update for addition of a machine-dependent cookie as the first argument
to isa_intr_{,dis}establish().
1996-04-11 22:15:08 +00:00
thorpej 43411d2e96 Convert to use <machine/bus.h>. 1996-04-09 00:46:15 +00:00
thorpej 82d914d090 New device attachment scheme:
- split softc size and match/attach out from cfdriver into
	  a new struct cfattach.

	- new "attach" directive for files.*.  May specify the name of
	  the cfattach structure, so that devices may be easily attached
	  to parents with different autoconfiguration semantics.
1996-03-17 01:26:49 +00:00
mycroft 3da4b2a160 The IST_* and IPL_* constants are not bus-specific; don't treat them as such.
Change splimp -> splnet in Ethernet, ARCnet, and FDDI drivers.
1995-12-24 02:29:35 +00:00
mycroft 45dc3570ec Use ISA_IPL_TTY, to fix race conditions. 1995-10-05 22:06:47 +00:00
cgd 8a640328ed clean up several ISA device interfaces: autoconfiguration, header
inclusion, and interrupt configuration.  more work still needs to be done,
but it's getting better...
1995-04-17 12:06:30 +00:00
mycroft b5cf1b5ddd Add interrupt sharing types. 1995-01-03 01:30:14 +00:00
mycroft 35cdd801e6 Convert port, IRQ, and DRQ numbers to ints. 1994-11-18 21:57:40 +00:00
mycroft 54cc63645d Update to match autoconfig code. 1994-11-03 23:08:27 +00:00
cgd 6ac2bbfc35 be more careful with types, also pull in headers where necessary. 1994-10-30 21:43:03 +00:00
cgd 022ee8f7fe new RCS ID format. 1994-10-27 04:14:23 +00:00
cgd a0a7429482 lots of changes: prototype migration, move lots of variables, definitions,
and structure elements around.  kill some unnecessary type and macro
definitions.  standardize clock handling.  More changes than you'd want.
1994-05-05 05:35:42 +00:00
mycroft 3f5e4f423f Implement dynamic IRQ configuration and IRQ sharing. Inline spl*() calls.
Reorganize and clean up the relevant code.
1994-04-07 06:48:19 +00:00
mycroft 6ec90fd0d5 Minor fix to attach messages. 1994-03-30 00:54:43 +00:00
mycroft 592ec61b17 Updates for new autoconfig. 1994-03-29 04:35:37 +00:00
mycroft 0c082bcaf8 DELAY() --> delay(). This is not a macro. 1994-03-06 17:18:43 +00:00
mycroft 48747d1da5 New versions from magnum branch. 1994-02-17 03:39:52 +00:00
mycroft f2a0b4b335 Canonicalize all #includes, and add pio.h where appropriate. 1993-12-20 09:05:17 +00:00
mycroft aee4b07b8a Add RCS identifiers, remove some completely useless RCS logs and patchkit
headers, and a few other insignificant changes.
1993-08-02 17:48:44 +00:00
andrew 0bffd21fdb Replaced 386BSD conditionals with a NetBSD ones. Fixed a bug in 386BSD
support.  Cast arguments to tsleep() and wakeup() to avoid compiler
warnings.
1993-06-27 05:39:44 +00:00
mycroft 6bca967a4e These mice use 4 ports. 1993-06-14 17:04:22 +00:00
mycroft fa1551c8a6 Work around a bug in XFree86. 1993-06-14 16:38:25 +00:00
mycroft ba09c15c63 Return EBUSY if device already open. 1993-06-14 12:46:56 +00:00
andrew bd8e20a9b4 Logitech busmouse driver. 1993-06-13 13:59:52 +00:00