Commit Graph

25 Commits

Author SHA1 Message Date
phk
0b265b33d3 Make the facility for recognizing BIOS-signatures more general
and return a printable representation.

This fixes recognition of the PC Engines WRAP and improves the
recognition of the Soekris boards (Bios version can now be
seen in the dmesg output for instance).

Also, add watchdog support for PCM-582x platforms.

Submitted by:	Adrian Steinmann <ast@marabu.ch>
Slightly changed by:	phk
PR:	81360
2005-07-21 09:48:37 +00:00
imp
c318a0bd4c PC98 will never be defined for amd64 2005-01-05 20:11:13 +00:00
peter
09b56c9832 Severely strip down the repocopied i386/bios.c and bios.h files. It turns
out that bios_sigsearch() etc is useful for finding tables in roms.
2004-09-24 00:42:36 +00:00
jhb
ee8370535a - Use the correct devclass name ("acpi" vs "ACPI") to detect if acpi0 is
present and thus that the PnPBIOS probe should be skipped instead of
  having ACPI zero out the PnPBIOStable pointer.
- Make the PnPBIOStable pointer static to i386/i386/bios.c now that that is
  the only place it is used.
2004-06-10 20:43:04 +00:00
jhb
f7c8770deb Remove atdevbase and replace it's remaining uses with direct references to
KERNBASE instead.
2004-06-10 20:31:00 +00:00
phk
89408985ea Add new bios_string() which will hunt for a string inside a given range
of the BIOS.  This can be used for finding arbitrary magic in the BIOS
in order to recognize particular platforms.
2004-06-03 22:36:24 +00:00
alfred
ac315391ce use __packed. 2002-09-23 18:54:32 +00:00
nyan
8b664dd49d Fixed to draw mouse cursor. The syscons driver for PC98 uses different
attributes from i386.

Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
MFC after:	3 days
2001-12-14 15:27:15 +00:00
yokota
684688710c Fix the argument specifier for the PnP BIOS function 2
(PNP_SET_DEVNODE). The second argument is not a segment:offset
pointer, but a 16 bit short.

MFC after:	4 weeks
2001-09-03 03:43:39 +00:00
imp
2037893300 The general conesnsus on irc was that pci bios for config registers
and such was just a bad idea and one that users should be forced to
enable if they want it.  This patch introduces a hw.pci.enable_pcibios
tunable for those people.  This does not impact the pcibios interrupt
routing at all.

Approved by: peter, msmith
2001-08-21 07:53:37 +00:00
msmith
22c3105dfa Add PCI BIOS function codes for IRQ routing fetch and route. 2000-10-19 08:02:46 +00:00
imp
0becd6877f Add types and prototypes.
Submitted by: msmith
2000-10-16 19:49:30 +00:00
msmith
43b494595e More updates to the ACPI code:
- Move all register I/O into acpi_io.c
 - Move event handling into acpi_event.c
 - Reorganise headers into acpivar/acpireg/acpiio
 - Move find-RSDT and find-ACPI-owned-memory into acpi_machdep
 - Allocate all resources (except those detailed only by AML)
   as real resources.  Add infrastructure that will make adding
   resource support to AML code easy.
 - Remove all ACPI #ifdefs in non-ACPI code
 - Removed unnecessary includes
 - Minor style and commenting fixes

Reviewed by:	iwasaki
2000-09-30 20:12:27 +00:00
msmith
087c82acdb Some more i386-only BIOS-friendliness:
- Add support for using the PCI BIOS functions for configuration space
   accesses, and make this the default.

 - Make PNPBIOS the default (obsoletes the PNPBIOS config option).

 - Add two new boot-time tunables to disable each of the above.
2000-04-16 20:48:33 +00:00
peter
3b842d34e8 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
jlemon
78134b25d3 Reference the correct gdt[] entry on SMP. Remove the `generation' flag,
and always reload the selectors for every bios call.
1999-08-27 19:39:20 +00:00
msmith
d5e1ba29cb Remove the SMBIOS detection and definitions; this should be handled in a
loadable module (under development).
1999-08-18 02:20:04 +00:00
msmith
57ada2cb33 Search for and interrogate the PnP BIOS if found. This code just prints
the PnP device IDs in verbose mode; it does not (yet) save any resource
data or contribute to the PnP process nor resource management.
1999-08-17 07:10:34 +00:00
msmith
e495b00d19 Major update to the kernel's BIOS-calling ability.
- Add support for calling 32-bit code in other segments
 - Add support for calling 16-bit protected mode code

Update APM to use this facility.

Submitted by:	jlemon
1999-07-29 01:49:19 +00:00
msmith
eb599a86b6 Nuke the nonexistend pad bytes from the end of the DMI header structure. 1997-08-04 03:31:23 +00:00
msmith
1e5dfe8d05 Support for PC BIOS functions. 1997-08-01 06:04:59 +00:00
peter
94b6d72794 Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not
ready for it yet.
1997-02-22 09:48:43 +00:00
jkh
808a36ef65 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
rgrimes
721e412d5e Removed all patch kit headers, sccsid and rcsid strings, put $Id$ in, some
minor cleanup.  Added $Id$ to files that did not have any version info, etc
1993-10-16 14:40:57 +00:00
rgrimes
25062ba061 Initial import, 0.1 + pk 0.2.4-B1 1993-06-12 14:58:17 +00:00