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1105 Commits

Author SHA1 Message Date
jhb
435e9a6198 - Remove empty rogue SMP hardware section. 
- Add some additional comments about 'device apic' to note that it can be
  used in both UP and SMP kernels but is required for SMP kernels.
 2003-11-11 15:52:31 +00:00
jhb
0dd55e8796 Use the same style of paragraph indention that the rest of NOTES uses in 
the SMP section.
 2003-11-11 15:49:37 +00:00
jhb
f1bbcb4cbc Axe rotted comment about MP Tables and PCI cards with built in bridges. 
Now that we properly route PCI interrupts for the apic case, these cards
are no longer a problem.
 2003-11-11 15:47:44 +00:00
jhb
9d0c797a7d Update a comment related to SMP and describe the NO_MIXED_MODE kernel 
option.

Requested by:	bde
 2003-11-10 15:54:32 +00:00
jhb
6d6987f0a8 Replace APIC_IO with 'device apic'. 2003-11-03 22:47:19 +00:00
phk
88abb8f31b Introduce new CPU_SOEKRIS option to tell soekris hardware from other 
hardware based on similar chipsets.
 2003-11-03 10:34:40 +00:00
njl
b98ee2e97a Change the reset video option to be positive (hw.acpi.reset_video). 
Requested by:	jhb

Initialize the real mode stack.  This is needed at least for the return
address from the lcall.
Requested by:	takawata

Fix style bugs in acpi_wakecode.S
Requested by:	bde

Remove the kernel option now that we have the tunable.
 2003-11-01 00:18:29 +00:00
iwasaki
8c1d6750c9 Alphabetical order for ACPI options broken by adding ACPI_NO_RESET_VIDEO. 
Add short comment about ACPI_NO_RESET_VIDEO into NOTES.

Pointed-out by:	njl
 2003-10-29 14:22:09 +00:00
iwasaki
143f8d89ab Add kernel option ACPI_NO_RESET_VIDEO as workaround for problems 
(e.g. LCD white-out after resume) on some machine cased by
re-initialize video BIOS code in acpi_wakecode.
 2003-10-29 03:30:45 +00:00
njl
d2d716f3ee Fix style problems with new options. 
Requested by:	bde
 2003-10-27 02:42:08 +00:00
njl
67f989102e Add the ACPICA_PEDANTIC option which is off by default. Enabling it will 
enable strict checks of the AML.  Our default behavior will be to relax
checks to work on as many platforms as possible.  Also clean up and document
other ACPI options while I'm here.
 2003-10-22 22:27:49 +00:00
sam
a268cdd0f2 add Atheros driver 2003-09-19 01:42:24 +00:00
anholt
a2691786cd Hook the SiS DRM up to the build 
Sponsored by:	LinuxFund
 2003-09-09 00:29:02 +00:00
phk
aed7f951ea As warned: Initiate deorbit burn for the pcaudio driver. 2003-08-15 14:56:05 +00:00
peter
7c1e58684a Initiate de-orbit burn for fpu-less operation. 386+387 is still 
theoretically supportable, but you'd really be happier with FreeBSD 2.1.8
on it.
 2003-07-22 08:11:17 +00:00
sam
be3a8895d5 add safe driver until we can verify it as machine-independent 2003-07-21 21:51:24 +00:00
phk
e1a4be7ae0 Eliminate potential overflows by allocating softc dynamically, 
removing at the same time the need for this to be a "count" config
option.

Found by:       FlexeLint
 2003-05-31 17:06:20 +00:00
jmallett
497f0337b3 Clear up that COMPAT_43 may not do the same thing on every architecture 
and clear up that COMPAT_SUNOS is similarly MI, and does something
relatively similar.

Approved by:	re/rwatson
 2003-05-15 02:10:30 +00:00
scottl
d65ad6bdb8 Add notes about the 'ips' driver. 2003-05-11 06:39:05 +00:00
imp
52f242f152 Update to reflect tw removal. 2003-04-27 05:35:10 +00:00
anholt
6afbdfe8ea Update the DRM to the latest from DRI CVS. Includes some bugfixes and removal 
of the infrastructure for the gamma driver which was removed a while back.
The DRM_LINUX option is removed because the handler is now provided by the
linux compat code itself.
 2003-04-25 01:18:47 +00:00
des
6366f8a796 Convert the SMP_TSC kernel option into a loader tunable. Also enable 
the TSC timecounter on single-CPU systems even when they are running
an SMP kernel.
 2003-04-10 23:07:24 +00:00
tegge
766eadf040 Add SMP_TSC option, which can be used on SMP systems where the TSCs 
are synchronized to reduce context switch cost.
 2003-04-04 23:54:46 +00:00
mdodd
ededebc1a4 - Move driver to newbus. 
- Provide identify methods for EtherExpress and 3c507 cards; this
  means these cards no longer need wired configs.
- Provide a detach method.
 2003-03-29 13:36:41 +00:00
ps
26fe456f21 Nuke options HTT infavor of machdep.hlt_logical_cpus tunable/sysctl. 
This keeps the logical cpu's halted in the idle loop.  By default
the logical cpu's are halted at startup.  It is also possible to
halt any cpu in the idle loop now using machdep.hlt_cpus.

Examples of how to use this:
machdep.hlt_cpus=1	halt cpu0
machdep.hlt_cpus=2	halt cpu1
machdep.hlt_cpus=4	halt cpu2
machdep.hlt_cpus=3	halt cpu0,cpu1

Reviewed by:	jhb, peter
 2003-03-26 19:49:34 +00:00
jhb
a5fbdf69df Put a newline in between APIC_IO and HTT to try and show that HTT is not 
mandatory.
 2003-03-25 23:29:44 +00:00
anholt
ccdf4ef2d9 Update the DRM to latest from DRI CVS. This is approximately the version 
included in XFree86 4.3, but includes some fixes.  Notable changes include
Radeon 8500-9100 support, PCI Radeon/Rage 128 support, transform & lighting
support for Radeons, and vblank syncing support for r128, radeon, and mga.
The gamma driver was removed due to lack of any users.
 2003-03-09 02:08:30 +00:00
jhb
1ccbcbaf68 Wrap the hyperthreading support code with the HTT kernel option. 
Hyperthreading support is now off unless the HTT option is added.

MFC-after:	3 days
 2003-03-04 20:24:53 +00:00
ru
c51d104769 Implemented "nooption" and "nomakeoption" config(8) tokens. 
Fixed memory leak in the "nodevice" option implementation.

Use these instead of sed(1) in MD NOTES.

Use a single makefile (sys/conf/makeLINT.mk) to generate
LINT for all architectures.  (Previous versions missed
the LINT dependency on Makefile, and i386 version also
missed the dependency on ${NOTES}.)

Fixed bugs in the previous NOTES conversion using the
"nodevice" token and sed(1):

- i386 LINT lost "device pst".

- pc98 LINT lost SC_*, MAXCONS and KBD_DISABLE_KEYMAP_LOAD
  options, and got needless DPT_* options.

- Added nooptions PPC_DEBUG, PPC_PROBE_CHIPSET, KBD_INSTALL_CDEV
  to sparc64 LINT so that it has a chance to config(8).

This basically returns us to where we were before.
 2003-02-26 23:36:59 +00:00
obrien
d42e7b5cee Move most everything back to a MI NOTES, and use "nodevice" in MD NOTES 
Where needed.  Use 'sed' for now in place of "nooptions".  Add a sparc64
MD NOTES.

Reviewed by:	arch@
 2003-02-25 20:59:23 +00:00
nyan
24d5b420f1 Move MD devices to <machine>/conf/NOTES. 2003-02-23 13:32:33 +00:00
obrien
50ff446a95 FB_INSTALL_CDEV not usable on Alpha. 2003-02-13 22:33:26 +00:00
obrien
e7205abfbc Only i386 has npx device. 2003-02-13 21:55:13 +00:00
phk
259adcb608 add PST to i386 notes. 2003-02-01 17:23:20 +00:00
olgeni
c85fe3ebb1 Fix typo in comment: inlcude -> include. 2003-01-20 20:23:56 +00:00
phk
8f6000a750 Add machdep.elan_freq sysctl which can be used to set the CPU clock 
frequency in Hz.  The default is still 33.333 MHz.  Please notice
that the number is round to a multiple of four internally so it may
not read back exactly the same as written.

Add compile time ELAN_XTAL option to override the 33.333 MHz default.

Add compile time ELAN_PPS option to enable code for high precision
(250 nanoseconds) timestamping of external signals.
 2003-01-15 20:15:33 +00:00
jhb
ad9e680296 Make 3dfx i386-only. The memrange API it uses may be defined in an MI 
header, but it is only implemented on i386.
 2002-11-08 20:04:38 +00:00
jhb
257ad7107b Move rc(4) over to MI notes and enable it as a MI module. 2002-11-08 19:34:26 +00:00
jhb
2c9bc07b31 Make xrpu(4) i386-only. Consumers of i386_btop() are not MI. 2002-11-08 15:05:16 +00:00
jhb
3eba316228 Move sr(4) over to i386-only as it is yet another user of kvtop(). 2002-11-07 21:15:29 +00:00
jhb
d9b16f1b77 Move firewire back to being MI. 2002-11-07 16:19:43 +00:00
jhb
74e3cefa12 lnc(4) uses kvtop() and is thus i386-only for now. 2002-11-06 22:56:57 +00:00
jhb
264dd658ff Make firewire i386-only for now. It doesn't quite handle machines with 
64-bit address spaces yet.  Pointy hat to myself for sticking it in the MI
NOTES file to begin with.
 2002-11-06 22:30:33 +00:00
jhb
a26811007a ed(4) uses kvtop() and is thus i386-only. It has several other warnings 
related to sizeof(int) != sizeof(void *), but kvtop() is much harder to
fix.

Approved by:	imp
 2002-11-06 22:03:53 +00:00
jhb
bf81d4a7cf Move the drm code to the i386 MD NOTES file. It can be added to other MD 
NOTES files if desired, but this code is not MI on FreeBSD.  The Alpha
support is Linux specific and does not compile on FreeBSD.
 2002-11-06 21:42:42 +00:00
jhb
942047de14 Move digi to the i386 MD NOTES until it stops using inb() and outb(). 
Please use bus_space functions instead.
 2002-11-06 21:11:42 +00:00
jhb
eb4a219189 - Move comments regarding flags for dgb(4) over to the MD NOTES file where 
dgb(4) lives.
- Move dgb(4) back to where it used to be relative to other drives in the
  old NOTES/LINT file.
 2002-11-06 21:07:13 +00:00
jhb
1d44bd117e Make the ar(4) driver i386-only for now. It has lots of sizeof(int) == 
sizeof(void *) assumptions and doesn't use busdma yet (it uses kvtop()
which is not an MI interface).

Recommended by:	jake, mux
 2002-11-06 19:27:09 +00:00
mdodd
a7a5118115 - Convert to newbus, bus_space etc. 
- Move to MI space.

Tested on:	 i386
 2002-11-05 09:37:32 +00:00
mdodd
3dfe105e7a Merge PC98 changes. 2002-11-02 04:18:10 +00:00