Commit Graph

280 Commits

Author SHA1 Message Date
Seigo Tanimura e2dc359f4c - Introduce the bridge drivers for Sound Blaser, GUS and Crystal
Semiconductor CS461x/428x.
- Add support for GUS and CS461x/428x pcm.
- Move newpcm drivers for ISA cards to files.i386. The drivers for
  PC98 would be something quite different from those for PC/AT.

Moving requested by:	nyan
1999-11-22 06:09:24 +00:00
Warner Losh 4f76d87b21 Massive rewrite of pccard to convert it to newbus.
o Gut the compatibility interface, you now must attach with newbus.
o Unit numbers from pccardd are now ignored.  This may change the units
  assigned to a card.  It now uses the first available unit.
o kill old skeleton code that is now obsolete.
o Use newbus attachment code.
o cleanup interfile dependencies some.
o kill list of devices per slot.  we use the device tree for what we need.
o Remove now obsolete code.
o The ep driver (and maybe ed) may need some config file tweaks to
  allow it to attach.  See config files that were committed for examples
  on how to do this.

Drivers to be commited shortly.

This is an interrum fix until the new pccard.  ed, ep and sio will be
supported by me with this release, although others are welcome to try
to support other devices before new pccard is working.

I plan on doing minimal further work on this code base.  Be careful
when upgrading, since this code is known to work on my laptop and
those of a couple others as well, but your milage may vary.

BUGS TO BE FIXED:

o system memory isn't allocated yet, it will be soon.
o No devices actually have a pccard newbus attach in the tree.

BUGS THAT MIGHT BE FIXED:

o card removal, including suspend, usually hangs the system.

Many thanks to Peter Wemm and Doug Rabson for helping me to fill in
the missing bits of New Bus understanding at FreeBSD Con '99.
1999-10-25 02:41:58 +00:00
Matthew N. Dodd 14bacef14e - Remove the ISA, PCI, and PCCARD specific code from if_ed.c; it
now lives in the respective bus front end files.
- Add various function prototypes to if_edvar.h
- Clean up some debugging code that snuck into if_ed_isa.c
- Turn on the right bits in files.i386
1999-10-15 03:12:48 +00:00
Matthew N. Dodd 3c6247433d - Point the right bits at the new location of the bus front ends.
The 'bt' SCSI driver now lives in sys/dev/buslogic.

- Correct a few comments.
1999-10-09 06:25:18 +00:00
Matthew N. Dodd 5d47e22f3b Remove the DPT EISA driver entry. 1999-10-09 03:41:07 +00:00
Matthew N. Dodd 6a025a98a6 Turn off and remove the 'old' if_ep ISA/EISA/PCCARD driver.
Turn on the 'new' if_ep driver which supports:

	ISA		3c509
	MCA		3c529
	EISA		3c579
	PCCARD		3c589

I think all we're missing is support for the VME bus and S-100 bus
Etherlink III cards.

The new code has been tested by a number of people and all the important
bits work.  I've not been able to test the EISA code but will do so once
my hardware arrives.  Since I've changed nothing in the EISA code I suspect
it will perform the same manner as before.

Future changes involve whacking the ISA and PCCARD front ends to use
newbus and to convert the driver to bus_space and make it use ifmedia.

This is the first working network driver that supports MCA bus devices btw.

Enjoy.
1999-10-01 05:24:27 +00:00
KATO Takenori d611603da2 Move if_ed.c back to files.i386 since pc98 has a special ed driver.
Reviewed by:	peter
1999-09-27 03:11:36 +00:00
Warner Losh b0d821b84a Revert non-aha changes. They weren't supposed to go in. 1999-09-27 02:07:12 +00:00
Warner Losh a78b40a525 Move aha driver to dev/aha like the other drivers.
Code relocation only, no code changes.
1999-09-27 01:51:18 +00:00
Søren Schmidt 30b7a8f12e Oops, the syntax didn't work that way... 1999-09-22 19:15:54 +00:00
Søren Schmidt fbf6ea790a Support quad & max speeds in wormcontrol.
A bit more general cleanup.
1999-09-22 12:04:51 +00:00
Poul-Henning Kamp 24514292fa On PIIX4 based SMP systems use the PMTMR register for timecounting.
It is about 2.5 microseconds or roughly 3 times faster to use this
"PIIX" timecounter than the "i8254" timecounter.  Resolution is
also 3 times better.

The code cheats and don't register the PCI device, because other pieces
of code want to use it too.

Originally spotted by:  msmith
1999-09-20 07:52:39 +00:00
Peter Wemm 814e16091b Make if_ed work again on pci, isa, isapnp. The hack to make it work on
PCCARD is pretty revolting but should buy us time while the pccard driver
angle is sorted out.  A commit for the MCA ed attachment will follow
shortly.
1999-09-20 05:48:16 +00:00
Peter Wemm b720111ca3 Restore old sio driver for Bruce. We'll fix the bus problems in nsio
instead.
1999-09-08 11:08:50 +00:00
Peter Wemm e5174d14c5 Repo copy isa/sio* to dev/sio/sio* in preperation for extra bus methods
including pci.
Also, eliminate NSIOTOT and do it dynamically where it matters.
1999-09-06 14:06:23 +00:00
Peter Wemm 07f5372c67 Temporarily disable k6_mem (k6 write combining) at Brian's request since
it appears to be causing problems under XFree3.9.16.
1999-09-05 16:55:44 +00:00
Matthew N. Dodd 7612e4c122 This adds the i386 specific support for systems with a MicroChannel
Architecture bus.

Reviewed by: msmith
1999-09-03 02:04:28 +00:00
Doug Rabson 4249382df0 This represents essentially a complete rewrite of the ISA PnP code. The
new system is integrated with the ISA bus code more cleanly and allows
the future addition of more enumerators such as PnPBIOS and ACPI.

This commit also enables the new pcm driver since it is somewhat tied to
the new PnP code.
1999-09-01 20:53:43 +00:00
Poul-Henning Kamp f054c29093 Merge alpha and pc98 changes into i386 MBR handling code and replace all
three copies with one copy in MI land.
1999-08-29 09:12:54 +00:00
Peter Wemm c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Marcel Moolenaar c6dfea0ebd Add sysctl variables for the Linuxulator. These reside under `compat.linux' as
discussed on current.

The following variables are defined (for now):

    osname (defaults to "Linux")
        Allow users to change the name of the OS as returned by uname(2),
        specially added for all those Linux Netscape users and statistics
        maniacs :-) We now have what we all wanted!

    osrelease (defaults to "2.2.5")
        Allow users to change the version of the OS as returned by uname(2).
        Since -current supports glibc2.1 now, change the default to 2.2.5
        (was 2.0.36).

    oss_version (defaults to 198144 [0x030600])
        This one will be used by the OSS_GETVERSION ioctl (PR 12917) which I
        can commit now that we have the MIB. The default version number is the
        lowest version possible with the current 'encoding'.

A note about imprisoned processes (see jail(2)):
  These variables are copy-on-write (as suggested by phk). This means that
  imprisoned processes will use the system wide value unless it is written/set
  by the process. From that moment on, a copy local to the prison will be
  used.

A note about the implementation:
  I choose to add a single pointer to struct prison, because I didn't like the
  idea of changing struct prison every time I come up with a new variable. As
  a side effect, the extra storage is only needed when a variable is set from
  within the prison. This also minimizes kernel bloat when the Linuxulator is
  not used; both compiled in or as a module.

Reviewed by: bde (first version only) and phk
1999-08-27 19:47:41 +00:00
Alan Cox 08c40841d8 Create callable (non-inline) versions of the atomic_OP_TYPE functions
that are linked into the kernel.  The KLD compilation options are
changed to call these functions, rather than in-lining the
atomic operations.

This approach makes atomic operations from KLDs significantly
faster on UP systems (though somewhat slower on SMP systems).

PR:		i386/13111
Submitted by:	peter.jeremy@alcatel.com.au
1999-08-18 04:08:31 +00:00
Poul-Henning Kamp ce9edcf5b5 Merge the cons.c and cons.h to the best of my ability. alpha may or
may not compile, I can't test it.
1999-08-09 10:35:05 +00:00
Peter Wemm 307fae6b6c Re-delete the (meaningless) device-driver tokens that came back in 1.256
after having been removed in 1.253 and turned into a warning.

Noticed by: bde
1999-08-07 12:19:41 +00:00
Hellmuth Michaelis 0df6adec74 updating isdn4bsd to beta version 0.83 1999-08-06 14:05:10 +00:00
Mike Smith 496027bf08 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
Poul-Henning Kamp 8343d904fd Pave the way for the fla driver. 1999-07-26 07:43:26 +00:00
Peter Wemm 6c205e59db Delete the 'device-driver' suffix. It's been meaningless for a long time.
On the VAX, it used to be used for special compilation to avoid the
optimizer which would mess with memory mapped devices etc.  These days
we use 'volatile'.
1999-07-03 19:19:34 +00:00
Peter Wemm 0634d7115f Only have the pci component compiled if pci is specified at config.
Remove #if NPCI > 0 as a result.
1999-07-03 18:34:04 +00:00
Peter Wemm dae36f142b Move bt_isa.c to the cpu-independent isa section. 1999-07-03 18:26:25 +00:00
Peter Wemm 28e1b413d8 sscape_mss is supposed to work.. 1999-06-29 21:53:59 +00:00
Peter Wemm aa653b8fdd (mostly) fix ordering. 1999-06-29 16:14:20 +00:00
Kazutaka YOKOTA 6e8394b8ba The second phase of syscons reorganization.
- Split syscons source code into manageable chunks and reorganize
  some of complicated functions.

- Many static variables are moved to the softc structure.

- Added a new key function, PREV.  When this key is pressed, the vty
  immediately before the current vty will become foreground.  Analogue
  to PREV, which is usually assigned to the PrntScrn key.
  PR: kern/10113
  Submitted by: Christian Weisgerber <naddy@mips.rhein-neckar.de>

- Modified the kernel console input function sccngetc() so that it
  handles function keys properly.

- Reorganized the screen update routine.

- VT switching code is reorganized.  It now should be slightly more
  robust than before.

- Added the DEVICE_RESUME function so that syscons no longer hooks the
  APM resume event directly.

- New kernel configuration options: SC_NO_CUTPASTE, SC_NO_FONT_LOADING,
  SC_NO_HISTORY and SC_NO_SYSMOUSE.
  Various parts of syscons can be omitted so that the kernel size is
  reduced.

  SC_PIXEL_MODE
  Made the VESA 800x600 mode an option, rather than a standard part of
  syscons.

  SC_DISABLE_DDBKEY
  Disables the `debug' key combination.

  SC_ALT_MOUSE_IMAGE
  Inverse the character cell at the mouse cursor position in the text
  console, rather than drawing an arrow on the screen.
  Submitted by: Nick Hibma (n_hibma@FreeBSD.ORG)

  SC_DFLT_FONT
  makeoptions "SC_DFLT_FONT=_font_name_"
  Include the named font as the default font of syscons.  16-line,
  14-line and 8-line font data will be compiled in.  This option replaces
  the existing STD8X16FONT option, which loads 16-line font data only.

- The VGA driver is split into /sys/dev/fb/vga.c and /sys/isa/vga_isa.c.

- The video driver provides a set of ioctl commands to manipulate the
  frame buffer.

- New kernel configuration option: VGA_WIDTH90
  Enables 90 column modes: 90x25, 90x30, 90x43, 90x50, 90x60.  These
  modes are mot always supported by the video card.
  PR: i386/7510
  Submitted by: kbyanc@freedomnet.com and alexv@sui.gda.itesm.mx.

- The header file machine/console.h is reorganized; its contents is now
  split into sys/fbio.h, sys/kbio.h (a new file) and sys/consio.h
  (another new file).  machine/console.h is still maintained for
  compatibility reasons.

- Kernel console selection/installation routines are fixed and
  slightly rebumped so that it should now be possible to switch between
  the interanl kernel console (sc or vt) and a remote kernel console
  (sio) again, as it was in 2.x, 3.0 and 3.1.

- Screen savers and splash screen decoders
  Because of the header file reorganization described above, screen
  savers and splash screen decoders are slightly modified.  After this
  update, /sys/modules/syscons/saver.h is no longer necessary and is
  removed.
1999-06-22 14:14:06 +00:00
Brian Feldman 66e98eef2b K6-family MTRR support
This is tested, but I really can't say whether it works entirely. I
don't know exactly what to look for when testing it. So let's say this
is open for testing. Send any results to green@FreeBSD.org

Reviewed by:	msmith (long ago)
1999-06-18 19:56:02 +00:00
Jonathan Lemon 778359545e Make vm86 a standard component
Reviewed by:	silence on on -current
1999-06-01 18:18:39 +00:00
Doug Rabson e610a94345 Correct dumb mistake in previous commit. 1999-06-01 11:16:23 +00:00
Doug Rabson a92ac6bc75 Move fd driver back to files.${arch} since pc98 has a special fd driver. 1999-06-01 09:02:27 +00:00
Doug Rabson c77dda34ae The fd driver has moved from i386/isa to isa. 1999-05-31 18:33:24 +00:00
Justin T. Gibbs 600829cdfc Nuke ucmpdi2.c from i386/libkern to serve as a reminder that switch
statements on 64bit values generate poor code.

Requested by: bde
1999-05-14 17:39:54 +00:00
Justin T. Gibbs 007c45c2e7 Add ucmpdi2.c to the i386 libkern build. 1999-05-14 05:10:15 +00:00
David E. O'Brien 282462f969 Add the `xe' Xircom PC Card driver. 1999-05-14 03:57:25 +00:00
Poul-Henning Kamp b307e58fc7 Major lobotomy of config(8). The
config kernel mumble mumble

line has been obsoleted and removed and with it went all knowledge of
devices on the part of config.

You can still configure a root device (which is used if you give
the "-r" flag) but now with an option:

        options         ROOTDEVNAME=\"da0s2e\"

The string is parsed by the same code as at the "boot -a" prompt.

At the same time, make the "boot -a" prompt both more able and more
informative.

ALPHA/PC98 people:  You will have to adapt a few simple changes
(defining rootdev and dumpdev somewhere else) before config works
for you again, sorry, but it's all in the name of progress.
1999-05-09 16:46:01 +00:00
Peter Wemm b5a1d3ab96 Take a guess at a halfway reasonable fla entry so that the build
doesn't break on isa_compat.[ch].  phk - change this to what you need..
1999-05-08 15:46:46 +00:00
Bill Paul 31a08ab08e Add device driver support for the Lucent WaveLAN/IEEE 802.11 PCMCIA
adapter (and some workalikes). Also add man pages and a wicontrol
utility to manipulate some of the card parameters.

This driver was written using information gleaned from the Lucent HCF Light
library, though it does not use any of the HCF Light code itself, mainly
because it's contaminated by the GPL (but also because it's pretty gross).
The HCF Light lacks certain featurs from the full (but proprietary) HCF
library, including 802.11 frame encapsulation support, however it has
just enough register information about the Hermes chip to allow someone
with enough spare time and energy to implement a proper driver. (I would
have prefered getting my hands on the Hermes manual, but that's proprietary
too. For those who are wondering, the Linux driver uses the proprietary
HCF library, but it's provided in object code form only.)

Note that I do not have access to a WavePOINT access point, so I have
only been able to test ad-hoc mode. The wicontrol utility can turn on
BSS mode, but I don't know for certain that the NIC will associate with
an access point correctly. Testers are encouraged to send their results
to me so that I can find out if I screwed up or not.
1999-05-05 07:37:11 +00:00
Peter Wemm 6182fdbda8 Bring the 'new-bus' to the i386. This extensively changes the way the
i386 platform boots, it is no longer ISA-centric, and is fully dynamic.
Most old drivers compile and run without modification via 'compatability
shims' to enable a smoother transition.  eisa, isapnp and pccard* are
not yet using the new resource manager.  Once fully converted, all drivers
will be loadable, including PCI and ISA.

(Some other changes appear to have snuck in, including a port of Soren's
 ATA driver to the Alpha.  Soren, back this out if you need to.)

This is a checkpoint of work-in-progress, but is quite functional.

The bulk of the work was done over the last few years by Doug Rabson and
Garrett Wollman.

Approved by:	core
1999-04-16 21:22:55 +00:00
Bruce Evans e05da2e941 Made booting with -a work for all configurations. Previously it
only worked for configurations with "swap on generic".

usr.sbin/config/config.y:
- ignore all "swap [on] device ...' specifications except for
  warning about them.  They haven't done anything related to swap
  for almost 4 years, and were previously silently ignored,
  except for "swap on generic" which stopped swap${KERNEL}.c
  from being generated.  Code to support swapping is now deader
  than before.

usr.sbin/config/mkswapconf.c:
- don't generate a dummy setconf() function in swap${KERNEL}.c.

sys/i386/conf/files.i386:
- swapgeneric.c is now standard.  It should be merged into autoconf.c
  so that it doesn't conflict with swap${KERNEL}.c for kernels named
  "generic".

sys/i386/i386/autoconf.c:
- don't call setroot() for mfs roots.  Since setroot() doesn't do anything
  harmful, this was just a waste of time, except possibly for booting with
  -a it may have helped prevent an undesireable call to setconf() by
  finding a bogus rootdev.
- honor -a for ffs roots.  -a now overrides all other ways of specifying
  the root device.  Previously, -r had precedence over -a, and the -a
  handling was usually a no-op.
- don't honor -a for non-ffs roots, since it would currently just get in
  the way of a clean panic.

sys/i386/i386/swapgeneric.c:
- don't declare things that are now always declared in swap${KERNEL}.c.
  Don't decide things that are now decided in autoconf.c.  Code to
  support the "generic" case is now dead instead of useless.
1999-04-15 14:52:24 +00:00
Peter Wemm 3e3e4375c8 Shoot the LKM support in the old wd/wdc/atapi driver set in the head and
perform a cleanup/unifdef sweep over it to tidy things up.  The atapi
code is permanently attached to the wd driver and is always probed.

I will add an extra option bit in the flags to disable an atapi probe on
either the master or slave if needed, if people want this.

Remember, this driver is destined to die some time.  It's possible that
it will loose all atapi support down the track and only be used for
dumb non-ATA disks and all ata/atapi devices will be handled by the new
ata system.

ATAPI, ATAPI_STATIC and CMD640 are no longer options, all are implicit.

Previously discussed with:  sos
1999-04-13 19:38:12 +00:00
Mike Smith 90ea793afe Add i686_mem.c - memory range attribute support for P6 processors. 1999-04-07 03:55:36 +00:00
Eivind Eklund e048f09fdf Fix the oltr entries. 1999-03-30 21:32:43 +00:00
Kenneth D. Merry 4a64714fd8 Delete all references to the "aic" driver. It isn't in the tree, and
may not show up for a while, and I'm tired of people asking about it.

Perhaps this will eliminate some of the confusion.
1999-03-29 17:56:28 +00:00