7e9d52fd89
Remove unused extern
2001-09-15 01:19:38 +00:00
d9c3de97f0
Add bus_dma hooks for ISA Bus.
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ISA bus option doesn't support DMA on the Magnum 3000 series, but other
models such as the M/120 do support it.
2001-09-15 01:17:47 +00:00
4fbe1c7977
Add lpt device
2001-09-15 01:11:02 +00:00
8f077d92cc
Move the AGP device declaration stuff into files.agp.
2001-09-15 01:10:09 +00:00
919892c3c4
bus_space_mmap support based on -arc implementation
2001-09-15 00:49:53 +00:00
5b22c13d90
spllpt() for ISA Bus printer support
2001-09-15 00:46:13 +00:00
0019ea5ce6
Clean up the AGP match/attach code somewhat.
2001-09-15 00:24:59 +00:00
718551d644
Change all instances of "[e]isa* at foo?" to "[e]isa0 at foo?".
...
This prevents attaching multiple [E]ISA buses, which we don't support
(Is there any such thing to support? I'm skeptical) and avoids the
"panic: isaattach: ISA bus already seen" that occurs on some laptops
with docking stations and EISA boxes. Since there is only one [E]ISA bus,
logically, the ISA device probe will still find devices on the
docking station.
This does not address the problem of inserting or removing the docking station
at runtime.
Relevant PRs: kern/6544, port-i386/10392, kern/11627, kern/13557,
install/13865.
2001-09-14 21:44:21 +00:00
958ea7b111
Add the PCI device.
2001-09-14 21:14:08 +00:00
32b0166603
Return ~0 for all config space reads on devices < 11 on the primary bus,
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rather than returning ~0 for PCI_ID_REG and panicing otherwise.
2001-09-14 21:04:58 +00:00
f23828cddd
Don't declare intrhand[] here -- that's taken care of in intr.c.
2001-09-14 19:18:13 +00:00
7f5706b514
fix indentation
2001-09-14 18:29:08 +00:00
a902597034
debug printf change.
2001-09-14 17:12:43 +00:00
a970042213
HITACHI PERSONA keyboard support. patch by KIYOHARA Takashi.
2001-09-14 17:11:51 +00:00
9cd1fceecc
remove obsolete file
2001-09-14 11:39:39 +00:00
b9fffe1967
Allow bus front-end to provide both ioctl and mmap entry points,
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and also the wsdisplay type.
Based on changes from Simon Burge <simonb@wasabisystems.com>.
2001-09-14 01:10:11 +00:00
c477d3ad28
Define __BUS_SPACE_HAS_STREAM_METHODS since the functions are there. Noted
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on tech-kern & port-mac68k by "John Ruschmeyer" <jruschme@mac.com>.
2001-09-14 00:58:08 +00:00
5cb5484ce3
Sprinkle some static and inline into a couple of functions. Remove dead entries from pmap.h.
2001-09-13 23:56:01 +00:00
266e77d773
Define SYSDIR if not already defined.
2001-09-13 23:19:59 +00:00
5695ad388d
Update pmap_clearbit to flush the cache if the area is being made readonly. Also only do this and the tlb flush if the pmap is the current pmap.
2001-09-13 22:45:23 +00:00
face3e948d
Add "pci" at cdev 83.
2001-09-13 22:08:44 +00:00
5341bac833
correct the set/get trigger code for ALi M1543 interrupt router.
2001-09-13 14:00:52 +00:00
0a4ccdfd3c
Some sun4c machine (e.g. an IPC) can also have just 7 register windows,
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so check for a possible context switch optimization #if SUN4C too.
2001-09-13 13:25:48 +00:00
e85ab176f8
The SAVE macro used in the context switch code wound up being defined
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only if MULTIPROCESSOR in rev 1.142, causing spurious register window
corruption on some machines.
2001-09-13 13:12:13 +00:00
dea90b1ed2
Linux emulation is no longer experimental, removed comment
2001-09-12 21:05:37 +00:00
fcd39c5f2e
Add bs_notimpl_bs_mmap to bus space struct.
2001-09-12 12:32:16 +00:00
9358e3ecc3
Fix warning errors for printing size_t types when compiling with
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DEBUG_DMA (uses casts due to a.out and ELF having different base
types for size_t).
2001-09-12 09:41:50 +00:00
43bbb8500a
Apparently some ServerWorks Host-PCI bridges only get their memory space
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enabled, even though IO space does work. A few drivers (like ahc)
will only work reliably with IO space, so check for this condition
and correct it.
2001-09-12 08:25:17 +00:00
9185cf1b34
Add mtrr.h to INCS list to get installed on a make includes
2001-09-12 04:44:21 +00:00
0f63dc99dc
replace pmap_enter() with pmap_kenter_pa() where appropriate.
2001-09-11 20:37:12 +00:00
5321796010
Add a minimal bus_space_mmap which always fails. The MEMC can only map DRAM
...
into the user's address space -- I/O devices can only ever be got at by the
kernel.
2001-09-11 11:38:59 +00:00
e5c9089c28
fix typo.
2001-09-11 07:30:51 +00:00
93b54eb36a
Implement pmap_growkernel().
2001-09-11 04:35:43 +00:00
e416135347
Driver for the standard Archimedes Econet interface, based around the
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Motorola 6854 ADLC.
2001-09-10 23:41:48 +00:00
bd81d66bb5
Update the pmap following some comments from Chuck Silvers:
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Remove some overzealous locking of HEAD_TO_MAP
Remove a potential deadlock in pmap_copy_page
Change alloc and free l1pt to use kenter/kremove.
Update pmap_map to use kenter (only actually used by dumpsys, so no matching kremove)
2001-09-10 23:40:02 +00:00
c30b958988
Add fiq_installhandler(), so the current FIQ owner can change what handler
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they've got installed without relinquishing the FIQ.
2001-09-10 23:17:48 +00:00
70907ad742
Add stubs for mmap to footbridge, must implement proper mmap real soon.
2001-09-10 23:05:19 +00:00
0e7661f023
Update pmap_update to now take the updated pmap as an argument.
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This will allow improvements to the pmaps so that they can more easily defer expensive operations, eg tlb/cache flush, til the last possible moment.
Currently this is a no-op on most platforms, so they should see no difference.
Reviewed by Jason.
2001-09-10 21:19:08 +00:00
574892a487
Get rid of spurious OF_getprop().
2001-09-10 16:27:53 +00:00
9d636228e1
Sun Blade 100 support (and some psycho fixes from Jason Wright).
2001-09-10 16:17:06 +00:00
58bcf84390
Add bs_notimpl_bs_mmap into the bus space struct to make this cope with
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the recent ARM bus_space_mmap() change and hence make this compile.
2001-09-10 15:47:38 +00:00
39c82fe985
Use the newly committed imcreg.h to get rid of the magic numbers polluting
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this file; while I'm here, rework the GIO arbitrator parameter setup to
match more closely what is done by lunix on the same hardware... Finally,
on a tip from Wilbern Cobb, preserve the graphics-related bits of the
GIO arbitrator parameter register from the PROM-initialized settings so
ARCS console on the graphics display works (tested on both my Indy with
Newport and my Indigo2 with XL gfx).
2001-09-10 15:36:19 +00:00
e29b0dab62
Change some debug printfs to make gcc happy.
2001-09-10 14:56:33 +00:00
efa747227e
Register defines for the SGI MC memory controller. Not 100% complete, but
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has enough register/bit definitions to get rid of all the magic numbers that
currently pollute imc.c
2001-09-10 14:13:31 +00:00
8e76d96c85
wrap decl in #if NAGP > 0
2001-09-10 10:54:46 +00:00
5f5910616d
Oops, didn't mean to enable agp by default yet.
2001-09-10 10:19:12 +00:00
927ade4753
Add agp* at pchb?
2001-09-10 10:18:37 +00:00
5b6f2046cc
Add MTRR option.
2001-09-10 10:17:29 +00:00
30bd1cf759
Clean up 'volatile' MTRRs owned by a process when it exits.
2001-09-10 10:14:57 +00:00
5b0257ed49
Backend for MTRRs on PII and up or Athlon CPUs. The only other implementation
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is on the AMD K6.
2001-09-10 10:14:21 +00:00
wdk