Commit Graph

2371 Commits

Author SHA1 Message Date
nyan
db6ae269ba Add some defines for EPSON machines and use them. 2005-09-14 12:42:39 +00:00
nyan
a40d5ee772 Remove EPSON PC-386 note A/W/AE/WR support. 2005-09-14 12:39:06 +00:00
nyan
78a1e1e250 Remove unused functions. 2005-09-13 11:34:07 +00:00
nyan
626cc8f32a Remove EPSON_NRDISK support. 2005-09-13 11:33:25 +00:00
nyan
edad9a44c9 MFi386: revision 1.1204. 2005-07-21 11:13:12 +00:00
kensmith
2674ece2c5 Add recently invented COMPAT_FREEBSD5 option.
MFC after:	3 days
2005-07-14 15:39:06 +00:00
jhb
4084c7b256 Fixup some more fallout from the lapic/i8254 changes:
- Make sure timer0_max_count is set to a correct value in the lapic case.
- Revert i8254_restore() to explicitly reprogram timer 0 rather than
  calling set_timer_freq() to do it.  set_timer_freq() only reprograms
  the counter if the max count changes which it never does on resume.  This
  unbreaks suspend/resume for several people.

Tested by:	marks, others
Reviewed by:	bde
MFC after:	3 days
2005-07-13 15:43:21 +00:00
nyan
1b88e7d9f3 MFi386: revision 1.617. 2005-07-13 12:06:57 +00:00
jhb
e48132ed75 Remove a || 1 that crept into the i8254 commit and was subsequently
copied and pasted.  I had actually tested without this change in my
trees as had the other testers.

Reported by:	bde, Rostislav Krasny rosti dot bsd at gmail dot com
Approved by:	re (scottl)
Pointy hat to:	jhb
2005-07-05 20:13:12 +00:00
nyan
dc79c6b0b0 MFi386: r1.221 (Use a simpler implementation for the i8254 timecounter).
Approved by:	re (scottl)
2005-07-03 14:19:29 +00:00
delphij
019106f6e5 Remove the CPU_ENABLE_SSE option from the i386 and pc98 architectures,
as they are already default for I686_CPU for almost 3 years, and
CPU_DISABLE_SSE always disables it.  On the other hand, CPU_ENABLE_SSE
does not work for I486_CPU and I586_CPU.

This commit has:
	- Removed the option from conf/options.*
	- Removed the option and comments from MD NOTES files
	- Simplified the CPU_ENABLE_SSE ifdef's so they don't
	  deal with CPU_ENABLE_SSE from kernel configuration. (*)

For most users, this commit should be largely no-op.  If you used to
place CPU_ENABLE_SSE into your kernel configuration for some reason,
it is time to remove it.

(*) The ifdef's of CPU_ENABLE_SSE are not removed at this point, since
    we need to change it to !defined(CPU_DISABLE_SSE) && defined(I686_CPU),
    not just !defined(CPU_DISABLE_SSE), if we really want to do so.

Discussed on:	-arch
Approved by:	re (scottl)
2005-07-02 20:06:44 +00:00
nyan
b2cdc9829c MFi386: revision 1.615 (change kernel crashdump format to ELF).
Approved by:	re (scottl)
2005-06-30 15:26:03 +00:00
dumbbell
ca9ed22f1b Connect reiserfs build to every platforms, not only i386 and pc98.
Reviewed by:	mux (mentor)
Approved by:	re (dougb)
2005-06-21 12:59:53 +00:00
obrien
7af4f5af38 Add .cvsignore files just like in sys/<arch>/compiled, this keeps CVS from
questing kernel config files not in CVS.

Approved by:	re(kensmith)
2005-06-20 16:52:59 +00:00
nyan
1b8699f3e0 Sync with syscons update (Add new member to struct sc_rndr_sw). 2005-05-29 11:53:14 +00:00
nyan
0fce92f5c4 Remove bus_{mem,p}io.h and related code for a micro-optimization on i386
and amd64.  The optimization is a trivial on recent machines.

Reviewed by:	-arch (imp, marcel, dfr)
2005-05-29 04:42:30 +00:00
nyan
23e73a4303 Change the spkr_set_pitch() function to a macro to fix low level profiling. 2005-05-28 13:40:27 +00:00
nyan
f74b6d6ccf MFi386: Add ReiserFS 2005-05-25 12:32:06 +00:00
damien
f7eb133422 Add new ral(4) and ural(4) drivers.
Approved by:	silby (mentor)
2005-05-24 16:48:07 +00:00
nyan
48257920e2 Fix my copyright. 2005-05-14 10:51:16 +00:00
nyan
7d8da118c1 - Move bus dependent defines to {isa,cbus}_dmareg.h.
- Use isa/isareg.h rather than <arch>/isa/isa.h.

Tested on: i386, pc98
2005-05-14 10:14:56 +00:00
nyan
99f1b22233 - Move timerreg.h to <arch>/include and split i8253 specific defines into
i8253reg.h, and add some defines to control a speaker.
- Move PPI related defines from i386/isa/spkr.c into ppireg.h and use them.
- Move IO_{PPI,TIMER} defines into ppireg.h and timerreg.h respectively.
- Use isa/isareg.h rather than <arch>/isa/isa.h.

Tested on: i386, pc98
2005-05-14 09:10:02 +00:00
nyan
cb84f02ba8 MFi386: revision 1.614. 2005-05-14 08:52:04 +00:00
nyan
9382d6cbc4 Move the pc98 keymap define into pckbdtables.h because it should be used
only on the pckbd driver.
2005-05-12 13:39:31 +00:00
nyan
8f8dbdc2da - Move the NPX_DEBUG option to options.{i386,pc98} and use opt_npx.h.
- Move npx related defines to {i386,pc98}/include/npx.h to remove #include
  {isa,cbus}.h.
2005-05-12 12:47:41 +00:00
nyan
3657a9699f - Move lptreg.h into pc98/cbus and rename to olptreg.h.
- Remove ifdef pc98.
2005-05-10 12:30:30 +00:00
nyan
7d03ad1458 Change a directory layout for pc98.
- Move MD files into <arch>/<arch>.
  - Move bus dependent files into <arch>/<bus>.
Rename some files to more suitable names.

Repo-copied by:	peter
Discussed with:	imp
2005-05-10 12:02:18 +00:00
nyan
54f3915be0 MFi386: revision 1.1198 (add KDB_STOP_NMI option). 2005-05-01 04:00:12 +00:00
marcel
457bf93da9 Revert previous commit: The hwpmc(4) driver compiles on all platforms. 2005-04-20 22:19:51 +00:00
nyan
9a780e6f08 Rename from apm_bioscall.s to apm_bioscall.S for removing a special rule
to build a module.  A repo-copy is not done because it has no important logs.

Pointed out by: ru
2005-04-20 12:28:20 +00:00
imp
8170467859 Move this to the specific architectures that are supported. #ifdef foo
in sys/pmc.h precludes it from working on !i386, !amd64.  When that changes,
it can be moved back into conf/NOTES.
2005-04-19 22:16:46 +00:00
imp
e16c3e24aa There's no need to include all the detauls of struct bus_space_{tag,handle}
in _bus.h when the typedef of the struct pointer will do.
2005-04-19 21:07:00 +00:00
imp
86ddb5e0d2 Since pmc is a CPU feature, grab the mdep file from the i386 directory. 2005-04-19 21:06:06 +00:00
imp
8c509864f2 Unbreak the pc98 build by including enough information in the _bus.h
for _bus.h to compile.

Pointy hat to: imp
Breakage noted by: nyan-san
2005-04-19 03:19:19 +00:00
imp
b1662f9d0f Break out the definition of bus_space_{tag,handle}_t and a few other types
into _bus.h to help with name space polution from including all of bus.h.
In a few days, I'll commit changes to the MI code to take advantage of thse
sepration (after I've made sure that these changes don't break anything in
the main tree, I've tested in my trees, but you never know...).

Suggested by: bde (in 2002 or 2003 I think)
Reviewed in principle by: jhb
2005-04-18 21:45:34 +00:00
nyan
0fd846eb5e MFi386: revision 1.1194 (Update the drm driver). 2005-04-17 10:43:43 +00:00
nyan
c6c29c4427 Remove unneeded include. 2005-04-17 09:44:17 +00:00
jhb
d93e613134 Really remove the last vestiges of mixed mode from all but amd64. 2005-04-15 06:56:52 +00:00
nyan
53c3ea2a7c MFi386: revision 1.612. 2005-04-14 14:19:47 +00:00
nyan
428e5e3f08 - Remove ifdef PC98.
- Reduce diffs from i386.
2005-04-13 13:26:48 +00:00
nyan
c33a1c4e39 Remove a meaningless include. 2005-04-13 13:18:32 +00:00
nyan
142d6a64ca Move pc98 specific parts to the pc98 specific file. 2005-04-13 13:12:12 +00:00
nyan
5345036f12 Oops, correct typo. 2005-04-10 03:36:13 +00:00
nyan
7e0854e7cd Fix pc98 includes. 2005-04-08 03:38:13 +00:00
nyan
5c9f931136 Remove the wl driver. The devices don't work on pc98. 2005-04-08 03:36:32 +00:00
jhb
41cadaa11e Divorce critical sections from spinlocks. Critical sections as denoted by
critical_enter() and critical_exit() are now solely a mechanism for
deferring kernel preemptions.  They no longer have any affect on
interrupts.  This means that standalone critical sections are now very
cheap as they are simply unlocked integer increments and decrements for the
common case.

Spin mutexes now use a separate KPI implemented in MD code: spinlock_enter()
and spinlock_exit().  This KPI is responsible for providing whatever MD
guarantees are needed to ensure that a thread holding a spin lock won't
be preempted by any other code that will try to lock the same lock.  For
now all archs continue to block interrupts in a "spinlock section" as they
did formerly in all critical sections.  Note that I've also taken this
opportunity to push a few things into MD code rather than MI.  For example,
critical_fork_exit() no longer exists.  Instead, MD code ensures that new
threads have the correct state when they are created.  Also, we no longer
try to fixup the idlethreads for APs in MI code.  Instead, each arch sets
the initial curthread and adjusts the state of the idle thread it borrows
in order to perform the initial context switch.

This change is largely a big NOP, but the cleaner separation it provides
will allow for more efficient alternative locking schemes in other parts
of the kernel (bare critical sections rather than per-CPU spin mutexes
for per-CPU data for example).

Reviewed by:	grehan, cognet, arch@, others
Tested on:	i386, alpha, sparc64, powerpc, arm, possibly more
2005-04-04 21:53:56 +00:00
imp
8a1e88ee77 Move pc98 specific parts to the pc98 specific file. 2005-04-03 23:27:11 +00:00
imp
b8c5a800b0 With pc98/include, we can have pc98 and i386 specific bus space
implementations in their own files named $MACHINE/include/bus.h.  Copy
the contents appropriately.
2005-04-03 17:47:03 +00:00
imp
35414c8894 Add reach-over include files to read i386/foo.h. In time, the pc98
specific code will migrate to these files to augment or replace the
version in i386/include and/or i386/linux.  This should, in the
fullness of time, allow many of the #ifdef PC98 in the tree.

# These files are in the public domain because there is insufficient
# creative content in them.  When you customize them, please add a
# copyright notice and license.

OK'd in principle by: nyan@
2005-04-01 23:19:43 +00:00
imp
aba0fc4be0 Add i386 to machine lines 2005-04-01 22:59:25 +00:00