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49 Commits

Author SHA1 Message Date
mycroft 6d3d8a1350 Make copyright notices with my name consistent. 1998-08-15 03:02:31 +00:00
thorpej 5bc2217a49 Nuke __BROKEN_INDIRECT_CONFIG. 1998-06-09 07:24:55 +00:00
thorpej 5c6445bc0d Don't panic if we fail to remap i/o or mem space in the attach function. 
Instead, print a diagnostic and return.  (Some drivers do this already.)

Also, normalize the diagnostic message, and fix some places where the
printfs were getting ugly.
 1997-10-20 18:43:03 +00:00
thorpej 29500b20c0 Make sure the i/o and/or mem addresses aren't wildcarded (i.e. -1) before 
using the address in a bus_space_map() call.
 1997-10-19 18:56:39 +00:00
is 59129515bb Finalize the isa/lpt.c split: 
The isa attachment code is in isa/lpt_isa.c now, which attaches to the
already created ic/lpt* files.
You don't need to change your config files, but you need to re-"config" if
using lpt at isa.
XXX The "lpt" device definition should be in sys/conf/files instead, but to
my knowledge, there are some ports which have private copies of lpt, and would
choke on that. No need to make people unhappy 7 days before release branching.
 1997-10-14 15:50:15 +00:00
mikel 06ecebc8c0 add missing argument to LPRINTF() declaration; from Geoff Wing in PR 4072. 
I also made inclusion of LPRINTF() dependent solely on the symbol
  LPTDEBUG, initialized lptdebug variable to 0 instead of 1, and
  matched arguments to format strings in LPRINTF() calls.
 1997-09-02 01:37:19 +00:00
cgd 197d80c63a update these so they compile whether or not __BROKEN_INDIRECT_CONFIG 
is defined.
 1996-12-05 01:25:23 +00:00
thorpej 769a499800 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 22:34:38 +00:00
christos 86373f8cf9 backout kprintf changes 1996-10-13 01:37:04 +00:00
christos 58953408cb printf -> kprintf, sprintf -> ksprintf 1996-10-10 22:04:48 +00:00
mycroft cec36bf8d5 Use intr.h. 1996-05-12 23:51:23 +00:00
christos a1609dc859 - Fix gcc -Wall warnings 
- BUG: if (error = ...() == EWOULDBLOCK)
 1996-04-29 20:30:48 +00:00
cgd 51e85d07b9 update for addition of a machine-dependent cookie as the first argument 
to isa_intr_{,dis}establish().
 1996-04-11 22:27:59 +00:00
mycroft 0609135a66 Add explicit return types. 1996-04-10 19:03:46 +00:00
cgd b55176ea0c since this driver tries to block its interrupt with spltty(), it must 
attach that interrupt with IPL_TTY.
 1996-03-18 09:14:32 +00:00
cgd b5c1728e22 clean up <machine/bus.h> changes a bit; no real functional change. 
prototype lpt_port_test().
 1996-03-17 13:40:29 +00:00
thorpej 6d9ea4cf59 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 00:43:52 +00:00
cgd 2c11ad408c convert to use I/O mapping/access macros in <machine/bus.h>. 
Mostly mechanical changes, except for probe/attach, which have
to map (and, in the case of probe, unmap) the I/O space that the
chip will use.
 1996-03-08 22:17:58 +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
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
cgd 3a7bbb1acd lip service to making ISA support machine-independent. This is the first 
round: moving the drivers into a machine-independent directory.
Some drivers (e.g. fd.c) not moved because they use other pc features (e.g.
CMOS settings), and none of the non-driver files moved, because they're
still pretty much PC specific.  eventually (when other ports with ISA
busses really start using this code), more 'high-level' ISA support will
live here.
 1995-01-29 07:36:54 +00:00
mycroft c5d5ca8150 Don't check the control port at all; too unreliable. 1995-01-26 07:35:49 +00:00
mycroft 3dddacd1ce Rearrange tests so `offline' has higher priority than `out of paper'. 1995-01-22 00:12:39 +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
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
mycroft a69dd750a2 b_un.b_addr -> b_data 1994-06-16 01:07:30 +00:00
mycroft 37c76e16d1 Only print the blasted messages *once* per error. 1994-05-27 08:54:52 +00:00
cgd e47989d1e5 turn off spontaneous printing of messages when DEBUG turned on 1994-05-23 02:33:23 +00:00
mycroft 685508a6b4 Remove now-bogus cast. 1994-05-05 07:52:53 +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 eb036e74c5 Don't need isa.h. 1994-04-22 23:02:40 +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 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 7408373b25 Speed it up a little... 1994-02-19 03:36:12 +00:00
mycroft 06dbad88db Minor tweak of no importance. 1994-02-19 02:43:53 +00:00
mycroft 5f76c23bdf Combined version from magnum branch. Somewhat faster and less buggy. 1994-02-18 19:50:56 +00:00
mycroft bbb3e7618c All ioctl routines take a struct proc * now. 1994-02-09 21:06:46 +00:00
mycroft f2a0b4b335 Canonicalize all #includes, and add pio.h where appropriate. 1993-12-20 09:05:17 +00:00
cgd b85a24ec4e get rid of stray printfs (turn them into "lprintf"s) 1993-09-28 21:26:59 +00:00
mycroft 331148c31a Make these files GCC 2 happy. 1993-07-17 16:20:24 +00:00
mycroft 5592ad3fbb Ignore interrupts if the device isn't open. This prevents stray interrupts 
from hosing the works.  What a stupid architecture.
 1993-06-15 01:50:32 +00:00
cgd 9d6a908bb7 patch from rgrimes to add delay to let data port stabilize, also 
make "lpflag" unique to each driver
 1993-06-05 22:58:29 +00:00
cgd fe1802950b add include of select.h if necessary for protos, or delete if extraneous 1993-05-22 11:40:42 +00:00
cgd 8d6c77881c make kernel select interface be one-stop shopping & clean it all up. 1993-05-18 18:18:40 +00:00
cgd 5220c82b50 fix lpt driver and add lpa driver. from 386bsd pk patch 133 1993-05-07 05:38:55 +00:00
cgd 61f282557f initial import of 386bsd-0.1 sources 1993-03-21 09:45:37 +00:00