Commit Graph

652 Commits

Author SHA1 Message Date
Andrey A. Chernov
2cad35d11b Several fixes to help "raw" tty mode work correctly with
BREAK/parity/framing errors.
Term "correctly" assumes POSIX spec. and 4.4 ttyinput() behaviour.
1) Discard BREAK/parity at interrupt level when apropriate IGN*
is set in iflag. It helps "raw" mode works even IGN* is set.
2) Zero parity (if INPCK) and framing directly in buffer
before passing it to b_to_q() in "raw" mode.
Efficency:
interrupt level: if no error occurse, only two "test" commands added
"raw" mode: buf scan incc times for parity/framing added

Reviewed by:
Submitted by:
Obtained from:
CVS:
1995-03-28 10:51:59 +00:00
Bruce Evans
3aa12267a5 Add and move declarations to fix all of the warnings from `gcc -Wimplicit'
(except in netccitt, netiso and netns) that I didn't notice when I fixed
"all" such warnings before.
1995-03-28 07:58:53 +00:00
Andrey A. Chernov
243823db69 Raw ttyinput test was incomplete,
add !(IGNBRK | BRKINT | PARMRK) now.
1995-03-28 06:15:44 +00:00
Andrey A. Chernov
339b90b333 Fix break recording for ttyinput 1995-03-28 05:39:53 +00:00
Søren Schmidt
19c66761c7 Give backspace to the people (again)
Now the keymaps are as follows:

"backspace / <-"	^H
"grey del"		^? (0x7f)
"numpad , del"		^? (, if numlocked)
1995-03-27 19:41:11 +00:00
Rodney W. Grimes
6a0e6f4266 Terminate all probe/diagnostic/error messages correctly with a \n.
Report floppy/tape units on seperate lines as fdX:/ftX: to correct lots of
ways the current scheme failed to end the output with \n.

Add controller and/or drive designator to the fron of several messages
that come from this drive.  [It's not fun to track down driver messages
using grep over the source tree.]
Reviewed by:	joerg
1995-03-26 19:28:22 +00:00
Bruce Evans
f0d47944e2 Forward-declare kern_devconf for use in a prototype. Some drivers
include <pci/pcivar.h> without including <sys/devconf.h> and other
drivers include <pci/pcivar.h> before including <sys/devconf.h> if
certain identifiers are defined.

The devconf headers have convoluted interdependencies.  <sys/devconf.h>
includes <machine/devconf.h> which includes <pci/pcivar.h>.  Most
drivers include <sys/devconf.h> so even isa drivers depend on
<pci/pcivar.h>.  For similar reasons, most drivers depend on another
pci header, on an isa header and on two scsi headers.
1995-03-25 21:10:38 +00:00
Bruce Evans
eb2cb5e165 Fix the path to scdreg.h.
Fix implicit declarations.
1995-03-25 18:14:37 +00:00
Jordan K. Hubbard
0fb7352341 Bring in the new non-GPL'd driver from Mikael Hybsch. This version is
NOT derived from the Linux code and is thus not GPL'd.  It is the author's
express wish that the GPL copyrighted version be removed and this BSD copyright
version take its place.  Considering our own stance on this, I'm certainly
not going to argue!  [Note to NetBSD folks:  You're free to grab it now :-)]
Submitted by:	Mikael Hybsch <micke@dynas.se>
1995-03-24 18:33:02 +00:00
Justin T. Gibbs
70b211b3a0 aha1742.c:
#include <i386/isa/isa.h>
	return IO_EISASIZE instead of hard coded 0x1000.

if_ep.c:
	Remove commented out disabling of interrupts that gave a
	"comment withing a comment" warning.
1995-03-23 07:31:08 +00:00
David Greenman
0602287958 Patches from Serge Babkin to fix interrupt handling bugs.
Submitted by:	Serge Babkin
1995-03-23 06:53:39 +00:00
David Greenman
a54907a1a7 Restore my changes to initialize the kdc_shutdown routine pointer. Stefan
clobbered it in his previous commit and not having it causes the machine
to panic during reboot (as well as not doing the important shutdown callout).
1995-03-23 06:14:44 +00:00
Stefan Eßer
8673e05a9a Completely new PCI code:
1) Supports PCI to PCI bridge devices (and tries to initialise them,
   even if the BIOS is brain dead).
2) Supports shared PCI interrupts. Interrupt handlers now MUST return
   '0' if they found nothing to do, '1' otherwise.

New features tested with i486 systems based on the Intel Saturn and
a DEC 4channel Ethernet card only, but expected to work on most systems.

The option PCI_REMAP has been removed !

Submitted by:	Wolfgang Stanglmeier <wolf@kintaro.cologne.de>
1995-03-21 23:01:06 +00:00
Stefan Eßer
067968d4d7 Cosmetic changes.
Submitted by:	Wolfgang Stnglmeier <wolf@kintaro.cologne.de>
1995-03-21 22:41:19 +00:00
David Greenman
edf8a81561 Removed redundant newlines that were in some panic strings. 1995-03-19 14:29:26 +00:00
Justin T. Gibbs
b8d72a5ae8 Make the aic7xxx assembler take quoted strings as a single token.
Make $Id the version variable which required the quoted string "feature".
1995-03-17 23:54:17 +00:00
David Greenman
cb09d35cb0 Added a new field to the pci_device struct called pd_shutdown to specify
a device specific shutdown routine for devconf. Assign the value of this
to the kern_devconf struct. Implement a device shutdown routine for if_de
that disables the device. This will stop the device from corrupting memory
after a reboot.
1995-03-17 04:27:21 +00:00
Bruce Evans
b5e8ce9f12 Add and move declarations to fix all of the warnings from `gcc -Wimplicit'
(except in netccitt, netiso and netns) and most of the warnings from
`gcc -Wnested-externs'.  Fix all the bugs found.  There were no serious
ones.
1995-03-16 18:17:34 +00:00
Stefan Eßer
11098d3bad Prepare for shared interrupts (required by the new PCI code that adds
support for PCI PCI bridges, e.g. found on 4ch. Ethernet cards).

Submitted by:   Wolfgang Stanglmeier <wolf@kintaro.cologne.de>
1995-03-16 17:41:20 +00:00
Joerg Wunsch
82f5379bc5 Finally get rid of this bothering ``biodone: buffer already done''
warning.  The buffer needs only to be `biodone()' again if the format
operation timed out; otherwise fdstate() did already do the job.
1995-03-12 22:40:56 +00:00
Poul-Henning Kamp
5511b2e4f3 A substantial change to the way this works. Not the "TEST_LABELING" is
a option you can turn on and of on the fly, as is debugging.
1995-03-11 09:32:45 +00:00
Justin T. Gibbs
06f0e1ceb8 Be careful to maintain the bits in SBLKCTL that are reserved. 1995-03-07 09:00:44 +00:00
Bruce Evans
17fb427c08 Fake the geometry to be 32 sectors * 64 heads * (vn->sc_size / 2048)
cylinders instead of vn->sc_size * 1 * 1.

Remove unnecessary tests of the unit numbern vnioctl().
1995-03-04 11:08:26 +00:00
Andrey A. Chernov
537907d280 Fix flag bugs with RUKEYMAP 1995-03-03 23:12:20 +00:00
Søren Schmidt
dc463a367e Minor update to syscons.
Let "grey delete" be a function key (default is 0x7f)
Fix the xor cursor again..
Made the backspace key generate del as default
Made CTRL-space generate nul as default.
1995-03-03 08:37:52 +00:00
Stefan Eßer
79a6470e10 Speed up PCI attach code by ommiting test if its result is ignored anyway. 1995-03-02 21:51:53 +00:00
Poul-Henning Kamp
ac9dbeaf66 Missed a reference to numvnd.
Thanks Ollivier.
1995-03-02 01:04:38 +00:00
Poul-Henning Kamp
ee32cbed3b Less bogus allocation of softc to avoid races.
Thanks for the hint David!
1995-03-01 05:05:21 +00:00
Andrey A. Chernov
5d8619d1f2 Workaround IXOFF bug when output queue is full && RTS control is on 1995-02-28 23:21:33 +00:00
Paul Traina
8c5c37cd75 Incorporate bde's code-review comments.
(a) bring back ttselect, now that we have xxxdevtotty() it isn't dangerous.
(b) remove all of the wrappers that have been replaced by ttselect
(c) fix formatting in syscons.c and definition in syscons.h
(d) add cxdevtotty

NOT DONE:
(e) make pcvt work... it was already broken...when someone fixes pcvt to
	link properly, just rename get_pccons to xxxdevtotty and we're done
1995-02-28 00:21:11 +00:00
Ugen J.S. Antsilevich
0739a0dc6e same 1995-02-27 19:47:53 +00:00
Stefan Eßer
04dbb40865 First try to add support for PCI-PCI bridge chips (written for the
DEC 21050 chip in particular, don't have specs of other such chips).

This should add support for Multiple-Ethernet PCI cards (e.g. Znyx 314).

Reviewed by:	se
Submitted by:	<wolf@kintaro.cologne.de> Wolfgang Stanglmeier
1995-02-27 17:17:14 +00:00
David Greenman
caffd55fe6 Doubled 'maxwait' to 200 (240us).
Submitted by:	brian@mediacity.com (Brian Litzinger)
1995-02-26 20:03:53 +00:00
Bruce Evans
550f8550ec Replace all remaining instances of i386/include' by machine' and fix
nearby #include inconsistencies.
1995-02-26 05:14:53 +00:00
Bruce Evans
eecd3071a6 Don't confuse the frequency with the wavelength in DELAY() args. 960 cps
is close to 1000000 / 960 usec so the confusion probably didn't matter.

Test for COMCONSOLE before testing for RB_SERIAL so that the RB_SERIAL
test can be optimized away if COMCONSOLE is 1.

Simplify and Uniformize style of previous commit.
1995-02-26 02:30:18 +00:00
Bruce Evans
671e2cee97 Declare all the args of Fdopen() and fdclose().
Initialize dk_wpms[] less bogusly.

Clean up includes.

Remove some obsolete comments.
1995-02-26 01:37:51 +00:00
Paul Traina
77f77631e7 (a) remove the pointer to each driver's tty structure array from cdevsw
(b) add a function callback vector to tty drivers that will return a pointer
    to a valid tty structure based upon a dev_t
(c) make syscons structures the same size whether or not APM is enabled so
    utilities don't crash if NAPM changes (and make the damn kernel compile!)
(d) rewrite /dev/snp ioctl interface so that it is device driver and i386
    independant
1995-02-25 20:09:44 +00:00
Stefan Eßer
ef2dee21dc Deal with systems, that lack a fully decoded PCI configuration space.
Submitted by:	<wolf@kintaro.cologne.de> Wolfgang Stanglmeier
1995-02-25 17:26:22 +00:00
Bruce Evans
a07f28e24e Remove YF comments. 1995-02-25 16:48:28 +00:00
David Greenman
c5b90f7db2 Spell "guaranteed" correctly.
Submitted by:	frank@fwi.uva.nl (Frank van der Linden)
1995-02-25 15:56:00 +00:00
Andrey A. Chernov
838dadc476 Revive input flow control, some ideas from iverson@leonheart.com
Get rid of TS_RTS_IFLOW, all kinds of input flow control handled
by only one flag now: TS_TBLOCK
Add missing put(VSTOP) when IXOFF control is active.
1995-02-24 00:11:01 +00:00
Andrey A. Chernov
32a61937d7 READSUBCHANNEL:
complete implementation of CD_MSF_FORMAT
implement CD_LBA_FORMAT
Issue STOP before reading toc entries
1995-02-23 17:40:16 +00:00
Jean-Marc Zucconi
95344a43ed Put the joystick status in a struct {int x, y, b1, b2;} rather than in a
dummy array of 4 integers. Declare the struct in the header file and update
the man page.
1995-02-22 23:34:58 +00:00
Bruce Evans
268c424b23 Remove the #error that temporarily stopped this from supporting slices and
labels.

Please test the slice/label features:
	cd /dev; sh MAKEDEV svn0
	cd /var/tmp; dd if=/dev/zero of=vnfile bs=8192 count=1024
	vnconfig -c /dev/rvn0 /var/tmp/vnfile
	fdisk /dev/rvn0  # invent a geometry, create one BSD partition
	disklabel -r -w vn0 floppy  # a convenient (bogus) label
	disklabel -e vn0  # edit label to match device
	newfs /dev/rvn0a
	mount /dev/vn0a /mnt
	...
The steps after the fdisk could name the device vn0s1 instead of vn0.
1995-02-22 22:06:20 +00:00
Stefan Eßer
d9dc2f74ef New PCI attach code:
PCI BIOS mappings are retained, except if option PCI_REMAP
is specified in the kernel config file.
There is now a list of attach addresses, and the first
address that seems to make some device registers appear
is chosen.

Reviewed by:	se
Submitted by:	wolf
1995-02-22 14:17:15 +00:00
Søren Schmidt
17ee9d00bc Next syscons update (given up on numbering :)
Removed screensavers from syscons, they are now LKM's. This makes it
possible to do some really "interesting" screensavers...
Fixed bug that sometimes caused garbage to appear when leaving
"scroll-lock" history.
Reformattet indentation, it got too deep for a normal 80 pos screen.
Split up in syscons.c & syscons.h for use with the saver-lkm's.
Temporarily removed -s option from vidcontrol, savers should now
be loaded with modload.
1995-02-22 13:48:07 +00:00
Andrey A. Chernov
e1a0a1cdfb Increase retry count while reading toc, old one
isn't enough for spin up
1995-02-22 02:12:10 +00:00
Justin T. Gibbs
7325b76b7d Add tagged queueing support to the aic7xxx sequencer code. 1995-02-22 01:37:52 +00:00
Andrey A. Chernov
39c88daba9 Implement tray closing and tray locking
Fix first open fails bug
1995-02-22 01:11:36 +00:00
Poul-Henning Kamp
648c711bb4 This is the latest version of the APM stuff from HOSOKAWA, I have looked
briefly over it, and see some serious architectural issues in this stuff.

On the other hand, I doubt that we will have any solution to these issues
before 2.1, so we might as well leave this in.

Most of the stuff is bracketed by #ifdef's so it shouldn't matter too much
in the normal case.

Reviewed by:	phk
Submitted by:	HOSOKAWA, Tatsumi <hosokawa@mt.cs.keio.ac.jp>
1995-02-17 02:22:57 +00:00
Bruce Evans
59c0a09db6 Temporarily stop this compiling if the option TEST_LABELLING is defined
so that new slice support code can be installed without risk of
corrupting vn devices (if any).
1995-02-16 13:09:39 +00:00
Ugen J.S. Antsilevich
964587caee More changes to support user calls.
It's 22:00  here,utility still to come(hopefully tomorrow
morning..)
1995-02-15 18:41:57 +00:00
Bruce Evans
ae5e131ac8 Avoid duplicating ttselect() so that we don't have to change cyselect()
when ttselect() is improved.  This requires using an array of tty structs
and not using ttymalloc().

Fix an off by 1 error.  Some caclulations seem to be off by a factor
of NCY.  NCY defaults to 16, which gives 256 tty structs occupying
0xd000 bytes.  The minor number encoding only allows 16 ttys.

Update the types of timeout functions to 2.0.
1995-02-15 18:41:41 +00:00
Ugen J.S. Antsilevich
019b4d63ae Fix couple of nasty bugs..
- Overflow now calculated right
- Close works ok,does not looses tty
- Better overflow handling now the snooping stops
   on overflow,but programm notified and can reconnect if
   it want to..Default maximal buffer set to 664 K and this
   is probably too much..:)))
Utility still to come
1995-02-15 16:35:38 +00:00
Stefan Eßer
9ddf96998e ncr.c:
New config option "NCR_IOMAPPED" makes the driver use port I/O.
Put back in 53c815 defines, submitted by Mikael Hybsch <micke@dynas.se>.
These had got lost between cvs rev. 1.14 and now ...

pci.c:

Really write config space register.
Assign ports starting at 0xbc00.

Submitted by:	wolf
Reviewed by:	se
1995-02-14 23:33:38 +00:00
Ugen J.S. Antsilevich
dde8a05baa Here it came-the all-brand-new snoop device..
Users-beware..
It is tested and working for me but probably have some bugs i
didn't noticed so test it and reply...
It can:
 look at what's sent to the user from tty device
 snoop on pty's,vty's and serial tty's
It (still) can't:
 write to tty
 see what user types in local echo mode
It is probably bad styled and
 very dependant on tty_pty.c,sio.c and syscons.c
I would be really happy if another ppl would make their
changes because i am not sure this is the best snoop
we can have..but it is good..:)))))
1995-02-14 21:21:26 +00:00
Søren Schmidt
314908fae3 Fixed cursor xor problem... 1995-02-14 14:37:53 +00:00
Poul-Henning Kamp
a14b2c282e YFfix 1995-02-14 06:19:23 +00:00
Poul-Henning Kamp
5723344759 YF fix.
Reviewed by:	phk
Submitted by:	yves@dutncp8.tn.tudelft.nl (Yves Fonk)
1995-02-14 06:06:07 +00:00
David Greenman
d86d477fe6 Fixed incorrect bufsize assignment that was causing a panic.
Submitted by:	John Dyson
1995-02-13 04:25:46 +00:00
David Greenman
95b44faffd Turn on "Capture Effect" avoidence. This modifies the collision algorithm
so that the interface won't have the effect of blocking other senders
during bulk transfers (i.e. hogging the ethernet). It improves performance
in all of my tests by reducing collisions and I believe it to be a Good
Thing.
1995-02-10 06:06:42 +00:00
Stefan Eßer
fd65acba73 Try to detect overlapping PCI memory assignment.
(This can only happen with devices that are mapped
by the BIOS.)

Reviewed by:	se
Submitted by:	wolf (Wolfgang Stanglmeier)
1995-02-09 20:20:33 +00:00
Jordan K. Hubbard
cfc9f6212d Add the Cyclades serial driver code (ALPHA) from Andrew Werple and
adapted to FreeBSD by Heikki Suonsivu <hsu@cs.hut.fi>.
Submitted by:	Andrew Werple <andrew@werple.apana.org.au> and
		Heikki Suonsivu <hsu@cs.hut.fi>
Obtained from:	NetBSD
1995-02-09 09:47:31 +00:00
Søren Schmidt
719d3245ae Fixed the bug that caused the cursor to disappear under
boot with -c option
1995-02-07 11:53:27 +00:00
Søren Schmidt
768483b761 Fixed the annoing bug that caused writes to /dev/console to go to
the active virtual terminal (Boy, do I have little hair left).
Misc other fixes, try to enable cursor earlier in the game.
1995-02-05 23:44:25 +00:00
Søren Schmidt
130c74bbe7 Allow all characters except "real" control chars.
Fix NULL reference when serial console (thanks bruce).
1995-02-03 21:09:44 +00:00
Justin T. Gibbs
1bca1a0922 Have version number track CSV version number. No other change. 1995-02-03 17:18:44 +00:00
Andrey A. Chernov
3bdc031e93 Fix hanging while playing very short notes. 1995-02-03 10:19:38 +00:00
Stefan Eßer
3f624a0187 Removed misleading copyright note. This file contains just
definitions taken from the PCI specs. Part of them were typed
in by Wolfgang Stanglmeier, the (at that time unneeded) rest
by Charles Hannum (thanks !).
1995-02-02 22:01:40 +00:00
David Greenman
6398cf3113 Reapplied all of Stefan's changes. What a mess - the files were modified
and moved at the same time. This made it *very* difficult to fix the
revision log lossage that happend when the files were moved. SIGH.
1995-02-02 13:12:18 +00:00
David Greenman
77e50733d8 Fixed up include paths after copying these in the repository. 1995-02-02 12:36:19 +00:00
Paul Richards
048aaeebef Fixed problem passing received packets to bpf.
Implemented all the devconf code properly.
1995-02-02 04:07:45 +00:00
Stefan Eßer
5e70573817 Reviewed by: se
Submitted by:	wolf (Wolfgang Stanglmeier)
Files moved here from sys/i386/pci, since they are meant to be
architecture independent.
1995-02-01 22:56:55 +00:00
Søren Schmidt
786f122175 Syscons bug fix: tab now right (thanks bruce!)
Mouse arrow support almost finished.
1995-02-01 21:56:32 +00:00
Søren Schmidt
6de1193d13 Reviewed by:
Submitted by:
Obtained from:
1995-01-30 21:36:32 +00:00
Andrey A. Chernov
85cd355ef1 Use double speed read for FX001D, now this drive
becomes two times faster than in old variant.
Get rid of false "media changed" errors during large disk transfers
1995-01-30 06:44:40 +00:00
Poul-Henning Kamp
ba7d3b1476 Warning: vn doesn't work just now. I havn't found out why. This commit
just removes a couple of unused functions.
1995-01-30 05:31:04 +00:00
Jean-Marc Zucconi
2429906c75 Add parentheses around macros! 1995-01-29 01:00:14 +00:00
Søren Schmidt
a926a37b0a Third round in syscons update.
Display update method changed, now allways write in memory buffer,
  then periodically update physical display.
Speed improvements (now > 5 times faster than the old syscons).
History now circular buffer, with changeable size.
History scroll by up/down line, up/down page, home and end.
Backtab proberly implemented.
Now space for 96 function keys, 63 allocated standard, default now
  SCO/SYSV compat again as in the old days.
New keyboard definition files ~share/syscons/keymaps/*
Misc fixes for old "hacks" that broke SCO/SYSV compat.
More that I forgot before writing this...
1995-01-28 22:18:05 +00:00
Jean-Marc Zucconi
7c5329fd30 Do not recompute TIMER0's maximum count, since it is in timer0_max_count.
Use a simpler formula to convert usecs to ticks.
Output is in microseconds instead of ticks, so that values do not depend
on the timer frequency.
1995-01-28 21:54:37 +00:00
Jordan K. Hubbard
ae099941e3 Back out my previous change and disable the floppy tape controller again
by default.  It's hosing up my test machine's floppy pretty good.
1995-01-27 20:03:07 +00:00
Andrey A. Chernov
fd4a3c0b42 Use NUM_FKEYS instead of hardcoded 65 for fkey_tab size 1995-01-26 10:16:51 +00:00
Andrey A. Chernov
f42e354117 Get rid of overloaded Keypad 5, now F(65) 1995-01-26 10:08:39 +00:00
Andrey A. Chernov
b99c427733 Get rid of overloaded Back tab, now F(64) 1995-01-26 10:02:21 +00:00
Andrey A. Chernov
325e89b668 Rewrite fkey_tab to produce unique sequences for all fkeys
Get rid of overloaded fkeys
1995-01-26 09:58:37 +00:00
Andrey A. Chernov
14ed6a7595 Implement Delete key properly, needed by ncurses 1995-01-26 08:43:24 +00:00
Andrey A. Chernov
5ddda58b2e o Restore removed hardware cursor support and make it _default_
case, software cursor now optional case. Driver must provide
  raw things (what hardware do for us, exactly) as default case,
  all driver features must be _optional_. Modern VGAs have internal
  configuration utilities to set cursor shape/blinking which stored
  into cards ROM, and syscons nuke out such features completely
  by forcing software cursor. Moreover, software cursor is hard
  to distinguish on standouted (or near standouted) fields and
  tends to disappearse from the screen.
  Set "flags 0x4" to enable software cursor now.

o Cleanup screen savers.

o Don't draw cursor if saver or blinker is active.

o Duplicated code moved to functons.

o Add more checks for blinker in progress, character lost otherwise
  when blinker restore old contents.

o Reduce blinking counter to 3, too slow in old variant.

o Fix timeout code in scrn_timer(), old variant can reenter iself,
  if action takes too long time.

o Disable visual bell for scroll lock mode, saved screen
  becomes overwritted otherwise.
1995-01-26 04:56:25 +00:00
Jean-Marc Zucconi
3bc6bf1734 Changed address of the game controller to 0x201 (was 0x200)
joy.c: joystick driver
1995-01-25 20:11:51 +00:00
Paul Richards
5858e91af1 Fix probe so it now correctly identifies all the different chips
in the PCnet/Lance family.

Fix attach so 32 bit cards don't call isa_dmacascade.

Add a workaround for 32 bit chips which incorrectly truncate the
ring buffer size.

Fix a bug where CRC errors were reported as framming errors.

Change copyright to a BSD style one.
1995-01-25 03:50:33 +00:00
David Greenman
5d64e24d3e Added Andres Vega Garcia's email address.
Submitted by:	Andres Vega Garcia
1995-01-24 20:53:45 +00:00
David Greenman
61be67ba43 Much better fix/support for the 83c795 based cards (the new SMC EtherEZ)
by steve@simon.chi.il.us (Steven E. Piette). Minor changes by me.
1995-01-23 19:06:08 +00:00
Justin T. Gibbs
c135d93bbf aic7xxx.c:
Print out the length of the compiled sequencer program.

aic7xxx.seq:
	More optimizations.  Replace generic bcopy routine with bcopy_3
and bcopy_4 (ie unroll the loops) since these are the only two cases used.
Initialize SIMODE1 and SXFRCTL1 from the kernel in ahc_init instead of
at each selection/reselection since this is expensive and only needs to
be done once.  Condense function returns into previous instruction if possible.
Reorder some sections to kill superflous jumps.  These optimizations kill
the ~150k/s penalty adding support for Twin/Wide cards was costing since
the last place in the commaon path of execution where we had to do ugly,
convoluted testing for the type of card in the sequencer has gone away.
Next stop tagged queuing and target mode.
1995-01-22 00:46:53 +00:00
Søren Schmidt
02fb646de1 Second round in syscons update:
Support for pseudo graphic mouse cursor (not complete yet)
Some cheap speed fixes.
More cleanups.
Call ourselves scxxxx finally.
1995-01-20 08:35:32 +00:00
Bill Paul
2b237b4058 Submitted by: Bill Paul (wpaul@ctr.columbia.edu)
Obtained from:
sio.c and sioreg.c changed to allow autodetecting the RB_SERIAL flag
passed by the boot blocks so that the kernel can switch to 'serial
console' mode automagically. 'options COMCONSOLE' can still be specified
to force the kernel to always use the serial port as a console.
CONUNIT and CONADDR can also be specified in the kernel config file
if the user wants to shift the console to a different port.
1995-01-20 07:34:18 +00:00
Jordan K. Hubbard
0b3782714e Enable floppy-tape controller by default again. Flags no longer has any
special meaning.
1995-01-17 17:32:33 +00:00
Justin T. Gibbs
0d56403998 At $Ids to all files. Have the sequencer use DMA to tranfer its SCB
(SCSI control block) instead of having the host PIO it down.  Also
reimplement WDTR and SDTR optimization to remove code in the sequencer
and place the responsibility of knowing when to initiate SDTR or WDTR
on the kernel driver.  This vastly shortens the sequencer program yet
yeilds the same performance.
1995-01-16 16:31:21 +00:00
Garrett Wollman
b60e6e6e9f Some fixes to device configuration, now that I've had a chance to do it
properly from the beginning:

	1) The `kern_devconf' struct should be a part of the driver's
	   `softc' structure (now it is).
	2) The `description' should say what the device actually is,
	   rather than just giving a model number (now it does).
	3) The device should be registered even if the probe fails, so
	   that it can be reconfigured later.
	4) For netifs, the device state should follow the IFF_UP flag.

Other network interfaces should follow this example.  (Please?)  Eventually
there should be a rundown routine doing the equivalent of setting IFF_UP
off, and perhaps more if warranted.
1995-01-15 00:18:17 +00:00
Søren Schmidt
2a13b58b61 Oops, forgot one change when DDB is defined. 1995-01-13 17:13:13 +00:00
Andrey A. Chernov
b9937fcc84 Use (n - 1) in ESC [ xxx d and ESC [ xxx ` 1995-01-13 03:19:22 +00:00
Justin T. Gibbs
20c5e65572 Full support for 294x and Wide devices. Fixed month old bug in the SCSI
sense retrieval code that messed up CDROM devices.  This code will also
responde correctly to SDTR and WDTR messages from devices that start a
negotiation sequence.
1995-01-13 02:22:11 +00:00
Andrey A. Chernov
9db2473d62 Back out cursor wrap (restore original thing)
Submitted by: Bill Paul
1995-01-12 20:14:28 +00:00
Joerg Wunsch
dac0f2dbc1 Argl!, finally found this bummer. The code testing for a write-
protected drive at open() time has been *totally bogus*!  The guy who
submitted it didn't understand all the implications of calling
set_motor(), and the `who' who included the patch into the tree did it
blindly...  Pleeeeze, don't commit code to this driver unless you are
really going to understand what it does!  This one caused me to pull
out even more hears, and those who know me do know that i ain't got
too many o'them. :-)
1995-01-12 19:20:28 +00:00
Søren Schmidt
6378775666 First round in syscons update. Several new features has been added:
No kernel config options anymore besides keyboard language layout.
Virtual consoles are now dynamically allocated, no NCONS anymore.
Software cursor blinking/nonblinking.
Visual bell for laptops (don't beep at meetings :-).
Cursor/bell default type setable via config "flags" instead of as defines.
Cursor/bell type setable via ioctl's.
New video modes 80x30 80x60 for some laptops, and those with multisync monitors.
Scroll-lock history (length currently fixed at 100 lines).
Lots of cleanups, some only commented out for now (will goaway soon).
Support for new features in vidcontrol/kbdcontrol.
Updated manpages.
1995-01-12 11:47:05 +00:00
Joerg Wunsch
dc16046f96 Finally implement support for the `lsdev' program. The controller is
now marked busy as long as it's being in non-reset state, and the
drives are busy as long as at least one instance is open.

Also reformat everything to fit into 80 columns again.

Changed my mind wrt. error reporting for a write-protected drive and
an open() with write intent; ENXIO has been too weird, now return EIO.
Some portions of the code need to be rewritten to use tprintf()
instead of simple printf()'s, so the messages will also appear on the
session terminal, however.
1995-01-11 16:13:01 +00:00
David Greenman
f7c9e2441f Restored Herb's current copyright. The one in the file appeared to have
been run through indent and additionally doesn't contain clauses 3 and 4
that were apparantly added sometime after the driver was put into FreeBSD.
1995-01-08 10:47:23 +00:00
Joerg Wunsch
dc5df763e4 Peter's work to work around one of the most annoying bugs in the
floppy driver (or in the hardware?).  It turned out to be caused by
spurious interrupts, right after an FDC reset.

Also major cleanup in the low-level structure, there are now functions
performing error-checks for the FDC I/O.

Submitted by:	(mostly) Peter Dufault <dufault@FreeBSD.org>
1995-01-06 15:20:00 +00:00
Bruce Evans
123bcf5fda Fix scaling for TIOCM[SG]DTRWAIT to work when hz != 100.
Bruce
1995-01-06 15:03:41 +00:00
Andrey A. Chernov
33c38bd574 Fight against hanging modems: add timeout to ttywait.
Reviewed by: Bruce
1995-01-05 00:01:07 +00:00
David Greenman
53cdbe34f1 Made a few cosmetic changes, and fixed a bug in handling the case of the
remote DMA not completing correctly (the packet was still queued for xmit).
1995-01-04 21:10:17 +00:00
Bruce Evans
f73f117cf0 Don't allow negative console numbers for the VT_WAITACTIVE ioctl. Use the
correct console number for the VT_WAITACTIVE ioctl.  Invalid console numbers
caused waiting on an invalid pointer.

Use bcopyw() instead of move_up() and move_down().  bcopyw() handles
overlapped copies and should be faster.  Actually use bcopy().  bcopy()
is slightly faster if video memory is 16-bit and about twice as fast if
it is 32-bit.  bcopy() is said to fail on someGA's, but syscons already
depends on it working for other accesses to video memory.
1995-01-03 16:56:05 +00:00
David Greenman
84bcd8659a Possible fix for NE2000 problems...the remote byte count wasn't word
aligned even though the transfers are 16bit.
1995-01-01 06:38:14 +00:00
David Greenman
c38c2f7f9b Get rid of unused variable. 1995-01-01 03:54:34 +00:00
Andreas Schulz
d3287e7c11 Change the errors in the XT_KEYBOARD patch. red in the face. Thanks Bruce. 1994-12-31 20:34:19 +00:00
Justin T. Gibbs
8ff1d93efb Update the sequencer code to handle both channels of Twin channel devices.
You can now sling 14 devices off of a 274xT.  In the process of adding
twin channel support, I removed all evident restrictions on supporting
Wide channeled devices, but I do not have a Wide controller to test them
on.

aic7770_seq.h, the pre-compiled header, is no longer needed since config
handles this dependancy.
1994-12-31 19:26:54 +00:00
Jordan K. Hubbard
63c5d14d1b Miscellaneous changes from Bill Paul:
- /sys/i386/isa/if_ed.c doesn't quite know how to deal with SMC EtherEZ
  ethernet cards. The EtherEZ looks just like the Elite Ultra, except it
  has only 8K of shared memory. The only way to have it properly detected
  is to zero and test a few bytes of memory just about the first 8K region.
  If it clears properly, it's an Elite Ultra, otherwise it's an EtherEZ.

  I've also got an EtherEZ patch for netboot (Makefile, ether.c and ether.h).

- /sys/i386/isa/syscons.c wraps at the next to the last column rather than
  the last column, like it should. You don't really notice this unless you
  use certain programs that write all the way out to, say, the 80th column,
  like VMSmail. Along with a one-line fix for this are some changes to
  implement a non-blinking cursor. Put 'options "NOBLINK_CURSOR"' in your
  config file and give it a try. :)

Submitted by:	wpaul
1994-12-31 17:09:58 +00:00
Andrey A. Chernov
1af33e5a7a Changes to allow keypad 5 produce \E[E like SCO/ANSI term does 1994-12-31 11:38:39 +00:00
Bruce Evans
0c4fe20e8a Keep track of the devconf state. 1994-12-27 13:07:07 +00:00
David Greenman
2048dd682c Fixed two security holes in the pcmmap() function.
Submitted by:	Bruce Evans
1994-12-27 08:43:06 +00:00
Andreas Schulz
3c8f8257cd Add a patch that someone on the net has used to run on his IBM Thinkpad.
Sorry, lost the name and mail of the original author. The whole patch
is ifdefed, so it should not disturb someone else in the moment.
1994-12-26 17:50:18 +00:00
Andrey A. Chernov
beae072bc9 Merge several probe diagnostics into one.
Adjust for newer model for all non-LUxxx too.
FLAGS status register names cleanup
1994-12-24 13:24:02 +00:00
David Greenman
edd5a4af47 Restore my changes in rev 1.11 that Garrett killed in his commit. 1994-12-22 23:42:25 +00:00
Garrett Wollman
dd2e410221 Move ARP interface initialization into if_ether.c:arp_ifinit(). 1994-12-22 21:56:22 +00:00
Andrey A. Chernov
f8c32a9711 Remove get status from probe, confuse LU002
Add check stbytes[1] != stbytes[2] for presence real Mitsumi
controller
1994-12-21 15:17:59 +00:00
Andrey A. Chernov
0bda4f122a stbytes miss by one for new model 1994-12-21 15:12:41 +00:00
Joerg Wunsch
0246a9d813 Initialize syscons also in cases where it ain't the system's console
(i.e., there's a comconsole).
1994-12-18 19:45:53 +00:00
Joerg Wunsch
00e82d39d7 Move the code providing the equivalent of ICRNL for console input from
the device driver(s) to cons.c.
1994-12-18 19:35:59 +00:00
David Greenman
2b4e0927f6 Unbogify the size being passed to bzero when clearing struct softc. 1994-12-18 14:40:26 +00:00
Bruce Evans
9a0f1b5bd5 Continue implementing disk slices and labels for the vn driver. Everything
is supposed to work except "media removal" (shutting down the vn driver)
while some partitions are open.

Fix some errnos: return ENOTTY, not ENXIO for unknown ioctls; return
ENODEV, not ENXIO for the unsupported dump operation.
1994-12-16 16:50:15 +00:00
Poul-Henning Kamp
22529dad0f An inconsequential #ifdef Bruce forgot. 1994-12-16 01:13:09 +00:00
Bruce Evans
a4a59c2b52 Implement disk slices and labels for the vn driver. This is intended mainly
for testing and is only enabled if TEST_LABELLING is defined.  It won't
actually work until DOS goop is removed from ufs_disksubr.c.
1994-12-12 00:23:11 +00:00
David Greenman
d33095d2b2 The physical memory allocated for input DMA must be contiguous. The driver
worked in the past only because of good fortune. Anyway, use the contig alloc
routine I wrote awhile ago (vm_page_alloc_contig) for the sound code to do
this allocation. Also, specify read+write on the permissions to pmap_enter().
Specifying just read can have unexpected consquences.
1994-12-11 01:45:41 +00:00
Søren Schmidt
05d7c5e73e Changed the behavior of KDMKTONE to comply with svr4, default to
old behavior if no argument present.
1994-12-06 19:32:00 +00:00
Poul-Henning Kamp
e419848b2c Avoid a panic if vn is configured as swapdev. Seems to work fine. 1994-12-06 06:47:32 +00:00
Joerg Wunsch
290dd077ef Here is a minor patch for FreeBSD 2.0R to allow it to recognize
2.88MB floppy drives.  All it does is set the type to 1.44MB if
it finds the 2.88MB drive.

Submitted by:	Andrew Gillham <gillham@andrews.edu>
1994-12-04 20:22:20 +00:00
Poul-Henning Kamp
9020e0737c The vn driver from 4.4_lite 1994-12-04 20:08:35 +00:00
Andrey A. Chernov
92915f5044 Change wakeup to endtsleep, because wakeup don't produce timeout
state, cause infinite wakeups loop in ttywait
1994-12-01 23:48:09 +00:00
David Greenman
89384ace85 Fix bug I introduced that broke BPF support. Caused by a byte order problem
in an if () expression. Problem fixed by removing the test for ETHERTYPE_*
before passing packet to higher layers.
1994-11-30 12:08:23 +00:00
Jordan K. Hubbard
1ca6f46d56 Reverse the meaning of previous change.
Now floppy tape support is *disabled* unless you specifically
request otherwise.  Poul wanted it this way, and I guess I'm not going to argue
though it may seem counter-intuitive.  We can always change it back, later.
1994-11-30 12:04:28 +00:00
Justin T. Gibbs
cb0d548bf4 Merge in latest Linux sequencer code release with my changes. This should
make the sequencer code fully compatible with the aic7870 (ie 294x adaptors).
I've also added to my local mods putting the sequencer into "FASTMODE" clock.
This gives upwards of 2M/sec write preformance improvement in some scenarios.
There haven't been any reports of this causing problems, and I have been
reaping the benifits of it for more than a week now.

This also includes a new version of the pre-generated file <ugh>

Obtained from: John Aycock (aycock@cpsc.ucalgary.ca) and myself
1994-11-29 23:04:23 +00:00
Jordan K. Hubbard
8580379053 Experimental change to floppy driver to NOT probe the floppy tape if
flags & 0x1.  Somebody should build a kernel with this and see if
the floppy-tape damaged people can turn it off properly with userconfig.
I can't reproduce the original problem here.
1994-11-29 15:46:20 +00:00
David Greenman
fdfb68ba09 Always put received packets in an mbuf cluster. This simplifies the code
considerably and is measurably faster. Various comment fixes.
1994-11-26 10:51:49 +00:00
David Greenman
307d80be7a Moved conversion of ether_type to host byte order out of ethernet drivers
and into ether_input(). It was silly to have bpf want this one way and
ether_input want it another way. Ripped out trailer support from the few
remaining drivers that still had it.
1994-11-24 14:29:38 +00:00
David Greenman
b83f4f55d8 Bunch of fixes from Matt Thomas:
1) make #includes correct
2) fix bugs in address check macros
3) fixed bugs in, and enabled, recopy if heavily fragmented code
4) moved call to bpf tap to be before enqueing packet (probably gratuitous)
5) fixed bug that caused "abnormal interrupt" at boot time/first use
6) added support for reading Zynx address ROM
7) fixed bug that caused broadcasts to not work shortly after booting (only
	manifested if not using multicast - e.g. not in FreeBSD 2.0)
8) fixed spelling errors in comments

Submitted by:	Matt Thomas
1994-11-22 09:47:31 +00:00
Andrey A. Chernov
326d35c650 Fix wrong size check for scroll forward/backward ('S'/'T') 1994-11-21 17:59:29 +00:00
Andrey A. Chernov
22651317ac Attempt to fix scroll forward/ scroll backward bug bringed by vi,
'S' and 'T' use count 1 in fillw() instead of count == n.
1994-11-21 14:36:02 +00:00
Andrey A. Chernov
1afec25476 More intelligent BackTab fix using BTAB special key (unused before) 1994-11-19 23:17:48 +00:00
Andrey A. Chernov
db69647720 Fix all keymaps to bring BackTab to life. 1994-11-19 22:58:56 +00:00
Poul-Henning Kamp
04b734cf24 Extended the SEEKWAIT and RECALWAIT somewhat to avoid annoying messages. 1994-11-18 10:18:36 +00:00
Justin T. Gibbs
8d244f9e3b Previous changes to the sequencer compiler backed out. We go back to
generating the .h file, and a pregenerated file is included.
1994-11-18 09:11:35 +00:00
Jordan K. Hubbard
9cc6cb724f Make the compiler spit out a .c file instead of a .h file. 1994-11-18 08:17:20 +00:00
Søren Schmidt
5e146a0129 Added support for the MicroSoft Natural keyboard
Add support for ws_xpixel & ws_ypixel in winsize.
Submitted by:	Natural support suggested by Kaleb Keithley (kaleb@x.org)
1994-11-17 22:03:18 +00:00
Justin T. Gibbs
0ef8c3017a John Aycock's aic7770 sequencer code and assembler. There is currently
a discussion going on about removing this code from the burden of the
GPL, but it won't happen before Beta, and this code should be tested
before release.

Supports 27/2842 class adaptec cards and is almost capable of supporting
aic7870 based adapters (294X series cards).  It does not support Wide
controllers or the second channel on Twin boards although I have work in
progress on getting both channels and running.

I have also added a few performance improvements to this version that give
us approximately a 25% boost over the original driver.  These patches have
been submitted to the author.

Obtained from: Linux aic7770 driver (John Aycock - aycock@cpsc.ucalgary.ca)
1994-11-17 20:19:10 +00:00
David Greenman
41ec615889 Fixed rather serious bug where the interface wasn't started after it was
stopped in ed_setrcr(). I'm amazed that the driver worked at all. Thanks to
John Hay for pointing this out.
1994-11-17 14:42:27 +00:00
Andrey A. Chernov
775fca0065 Remove unused variable from previous commit 1994-11-14 19:32:11 +00:00
Andrey A. Chernov
c26acd6574 Add model autodetection code, idea from burgess@s069.infonet.net
This change affects probe printout, disklabel, devconf stuff
1994-11-14 19:25:43 +00:00
David Greenman
07d0d0fc9c Added support for SIOCSIFMTU ioctl. Fixed bug that caused panic at boot time
related to interrupts being enabled before the device attach. The interrupt
should be mapped *after* the device attach.
1994-11-13 12:39:38 +00:00
Justin T. Gibbs
72f30c2bd3 Andres Vega Garcia's improvements to the ep driver. This driver is a merging
of the 1.1.5 driver, a recent version of the NetBSD driver, Andres'
transmission start threshold code, and all other relavent changes to the driver
since it was brought into 2.0.  The multicast support from NetBSD has not be
folded in yet.  I've tested it under high loads for two weeks and it is now
robust enough to be included in the GENERIC kernel.
Reviewed by: gibbs
Submitted by:	vega@sophia.inria.fr (Andres Vega Garcia)
1994-11-13 10:12:37 +00:00
David Greenman
fed69e2fd2 In cases where it is possible, use the card's configured irq rather than
the one compiled into the kernel. Left in some commented-out shared memory
performance test code.
1994-11-13 07:17:46 +00:00
Andrey A. Chernov
f1c0b3ad97 Implement CDIOCALLOW as dummy function (for xcdplayer) 1994-11-12 18:18:20 +00:00
Andrey A. Chernov
9c971e7df2 Changes from bugress@s069.infonet.net NOT installed (expect one
cosmetique) because we already have right things there or his changes
are incorrect.
Fix mcd_subchan to return position, inspired by idea from
bugress@s069.infonet.net, but different implementation.
1994-11-12 14:19:11 +00:00
Andrey A. Chernov
866c34f93a Add and reorganize new MCD commands from bugress@s069.infonet.net
No functionality changes yet, will be next step
1994-11-12 13:26:13 +00:00
David Greenman
6e876d0d60 Added missing call to bpf on the transmit side. Nuked revision log. 1994-11-10 02:56:48 +00:00
David Greenman
e754e0f30f Fixed bug that somehow made it into here: the ifp must be stored in the
mbuf header for received packets. Minor performance optimizations. Removed
#ifdef MULTICAST's as this isn't optional in our kernel.
1994-11-09 15:12:44 +00:00
Andrey A. Chernov
4b69fb52f4 Change "fdx: Floppy not writeable" to less confusing
"fdx: write protected". Not writeable maybe means bad, etc.
1994-11-08 06:34:04 +00:00
Jordan K. Hubbard
6febd9aaf5 From: Lars Fredriksen <fredriks@mcs.com>
Here is a patch to fd.c that will check to make sure the floppy
is not writeprotected when you try to open the device RW.
Submitted by:	lars
1994-11-08 05:42:10 +00:00
Jordan K. Hubbard
5755e2597a From: Lars Fredriksen <fredriks@mcs.com>
Here is the improved probe for the mse (Bus Mouse) device driver. I
have been running with this under 1.1.5.1 as well as 2.0 without a hitch for
quite a while.
Submitted by:	lars
1994-11-08 05:41:34 +00:00
Bruce Evans
4a7472ce04 The style in my patch011 is inconsistent and out of date. It should
have been changed _before_ committing the patch.
1994-11-06 00:30:16 +00:00
Bruce Evans
2f31d30b01 Work around microtime() enabling interrupts. 1994-11-06 00:23:45 +00:00
Andrey A. Chernov
5a3391bf7f Fix for 'pstat -t' works on vtys
Submitted by: jhay@mikom.csir.co.za
1994-11-03 11:41:34 +00:00
Stefan Eßer
66da596420 Submitted by:
Added hooks for "lsdev" ...
PCI devices should need no individual code for lsdev.
1994-11-02 23:47:14 +00:00
Jordan K. Hubbard
5e235068bc Back out Joerg's latest commit. Sorry, Joerg, but this breaks the install
floppies now.  I'm not sure why, but things hang when it gets to the
`changing root to fd0c' part.  Without your latest commit, everything works
fine.  Maybe you can figure out what you broke after ALPHA! :)
1994-11-02 09:08:40 +00:00
Bruce Evans
25dd4b72b8 Only log errors every second (instead of every 5-10 msec) and check for
errors at a lower ipl.  clist starvation problems can cause hundreds of
tty buffer overflows per second and logging them all amplified the
problems.  This problem was less serious in 1.1.5.

Avoid a race in the check for starting a new block of output.  com_events
was sometimes messed up and siopoll() looped endlessly.  This bug was
introduced in 2.0.

Clean up previous 2 commits.  Rename sio_registerdev() to sioregisterdev()
to match the (bad) surrounding naming conventions.  There should be a
generic_registerdev().
1994-11-01 23:09:29 +00:00
Andrey A. Chernov
0c9159ecd7 DMA automode patch, fix SB16 clicks
Submitted by: tim@cs.city.ac.uk
1994-11-01 17:26:50 +00:00
Joerg Wunsch
5d04c702eb Several minor fixes to the floppy driver:
.	avoid resetting the FDC every time the last motor is going off;
	instead, give it a 60-second period for possible later reactivation.
	This prevents us from needing to recalibrate the FDC too often,
	but still allows for an ``automagic error recovery', just in case the
	controller is absolutely stuck. (Simply wait for 60 seconds, and
	try it again.)

.	made the floppy head settle time after a seek a constant
	that might be overridden by a config option. (Well, actually the
	divisor of the settle time). Pepople often reported problems with
	their floppies, so i need a simply mechanism that allows them
	to play with that value. (I personally cannot find any problem
	on *my* drives.)

.	implement the FD_DEBUG ioctl command, in case the driver
	is compiled with DEBUG turned on.

.	removed a bogus parameter from a printf; the remaining warnings
	from gcc -Wall seem to be warnings about the %b format gcc cannot
	understand

.	rearrange Garett's code to fit better in the existing structure
	of #define/type/function ordering.

.	make everything fit into 79 columns again.
1994-10-30 20:04:40 +00:00
Jordan K. Hubbard
54c7241bd3 Julian Elischer's disklabel fixes. 1994-10-27 20:45:13 +00:00
Poul-Henning Kamp
a95f669560 The other half of patch011, read Numlck state from bios. 1994-10-27 05:47:09 +00:00
Bruce Evans
0d55b76505 Fix initialization of video_mode_ptr. It only worked if the segments
in the far pointers are multiples of 4K (as is normal when the video
BIOS is at seg 0xc000).  Disallow mode switching if the pointer is bad.

Use a new pa_to_va() macro for all BIOS and video addresses in syscons.
1994-10-26 21:51:22 +00:00
Poul-Henning Kamp
47c3575419 Fixed a couple of wrong printfs (too few arguments supplied). Also zapped
a couple of unused vars at the same time.  Added a #include <sys/proc.h>
to isa.c while here anyway.
1994-10-26 00:16:20 +00:00
Stefan Eßer
422cdd6132 Modified fifth parameter (imask) to register_intr() according to
new definition of that function.
1994-10-25 23:09:08 +00:00
Garrett Wollman
8a82d62d7f Fixed cut&paste error.
Submitted by:	davidg
1994-10-24 21:36:38 +00:00
Garrett Wollman
2f86936a07 Finished device configuration database work for all ISA devices (except `ze')
and all SCSI devices (except that it's not done quite the way I want).  New
information added includes:

-	A text description of the device
-	A ``state''---unknown, unconfigured, idle, or busy
-	A generic parent device (with support in the m.i. code)
-	An interrupt mask type field (which will hopefully go away) so that
.	  ``doconfig'' can be written

This requires a new version of the `lsdev' program as well (next commit).
1994-10-23 21:28:03 +00:00
Poul-Henning Kamp
6841ab6f61 While I debugged this, I quenched the compile warnings from if_ed. no other
changes.
1994-10-22 17:52:22 +00:00
Joerg Wunsch
dc8603e3ec Checking for timeout at several critical calls to ``out_fdc()'' now,
so i hope i've finally removed all the occasions where the driver
got stuck when there's no floppy in the drive.
Also attemmpting to  omit the error mesage for ``recalib failed''
for the first time, since people tend to be confused about this.
1994-10-21 16:58:50 +00:00
Garrett Wollman
091b0456f4 Make my ALLDEVS kernel compile (basically, LINT minus a lot of options).
This involves fixing a few things I broke last time.
1994-10-21 01:19:28 +00:00
Poul-Henning Kamp
74fbff447d A missing bit from Peter Dufaults patches, as best I could guess... 1994-10-20 00:45:36 +00:00
Poul-Henning Kamp
953ca71d9d Peter Dufaults comconsole changes.
Submitted by:	Peter Dufault
1994-10-20 00:08:31 +00:00
Bruce Evans
633295cda7 Clean up previous commit. 1994-10-19 21:38:19 +00:00
Garrett Wollman
f1d8109335 Add support for devconf to a large number of device drivers, and do
the right thing in dev_goawayall() when kdc_goaway is null.
1994-10-19 01:59:11 +00:00
Garrett Wollman
922006325b isa.c isa_device.h: declare & define {e,}isa_{in,ex}ternalize().
fd.c: register devices and implement disk stats.
wd.c: fix disk stats and call isa_externalize() as appropriate.
1994-10-19 00:08:07 +00:00
Andrey A. Chernov
a5795badfb Remove color_display, GIO_COLOR now exists 1994-10-18 03:34:53 +00:00
Søren Schmidt
be92194467 Added more SCO compat ioctl's. 1994-10-17 22:12:06 +00:00
Poul-Henning Kamp
3595e6807d isa_device.h: Added flag for sensitive HW. ed# seems to break if anything
else has been probed.  This feature could go away again, if we can curb the
problem another way.

if_ed.c, syscons.c:  Set the above flag.  ed# because it needs it, syscons
because it looks stupid to "detect" the display you have already filled up
with text :-)

bt742a.c: Check bt_cmd() return-val during probe, thus failing on adaptec's.
Also silenced various printf's during the probe.

isa.c:  Probe devices with the above flag set before the rest.  Reduce the
number of "conflict" messages per device to one.

***
Please test the GENERIC-kernel now, if nobody can make it fail, GENERICAH
and GENERICBT has a finite and short life-expectancy...
***
1994-10-17 21:16:41 +00:00
Andrey A. Chernov
1d3d5e17f6 Initialize color_display as undefined, cosmetique 1994-10-17 12:44:02 +00:00
Andrey A. Chernov
6d718805b0 Add color_display variable for CPU_COLORDISP sysctl. 1994-10-15 21:33:58 +00:00
Andrey A. Chernov
22171b7a33 Prevent modem hanging forever on close with CTS off:
use 1min timeout to wakeup ttywait
1994-10-15 18:05:25 +00:00
Andrey A. Chernov
0a97fb590a Fix range checking bug, pointed by peter@haywire.dialix.com 1994-10-14 16:37:58 +00:00
David Greenman
687ad8d189 The code I wrote to write mbufs out using PIO had a bug in the handling
of mb_offset given the right sequence of 1 and 0 byte mbufs. This bug
was discovered by John Hood who also provided this fix -  which is a
rewrite of the routine (and is easier to understand than the code I wrote).

Submitted by:	John Hood <cgull@smoke.marlboro.vt.us>
1994-10-14 11:56:36 +00:00
Bruce Evans
b2f6e97280 Work around FIFO bug in SMC UARTS.
Fix endless loop in siopoll() for an event on a tty with no tty struct.
Don't generate unwanted interrupts in the serial console driver.  These
bugs probably don't matter unless the tty struct is dynamically allocated.

Support polled mode.  To use it, leave out the irq and the vector in
the config file.  It only causes extra overhead for open polled ports.
The maximum usable speed is approximately 1000 bps for a 16450 and
15000 bps for a 16550.

Other cosmetic changes.
1994-10-12 19:49:11 +00:00
Stefan Eßer
140e168d9b Submitted by: Matt Thomas <thomas@lkg.dec.com>
Preliminary FAST Ethernet support added (DEC21140).
1994-10-12 11:19:36 +00:00
Stefan Eßer
65772aee92 Submitted by: Wolfgang Stanglmeier <wolf@dentaro.GUN.de>
Bug fixed, that caused system hang on first interrupt on some motherboards.

New version of PCI bus configuration code, now supports dynamic interrupt
configuration (using BIOS supplied values).
NCR SCSI and DEC Ethernet driver patched to use this feature.
*** Remove PCI IRQ specifications from your kernel config file ! ***
1994-10-12 02:33:23 +00:00
Stefan Eßer
8870af7f56 Submitted by: Wolfgang Stanglmeier <wolf@dentaro.GUN.de>
Files merged and name change: pci_device.h + pcibios.h -> pcireg.h
1994-10-12 02:25:03 +00:00
Poul-Henning Kamp
702c623a8a Cosmetics. Silence gcc -Wall. Much more to do here :-( 1994-10-10 01:12:27 +00:00
David Greenman
329726aa91 Completely removed trailer support. The only reason I wrote that code in
the first place was so that BPF could grok trailer packets. I've since
decided that this is a job for tcpdump to decipher (if at all). Also
fixed up checks for received packet length to better cope with ancient
starlan boards.
1994-10-08 09:24:20 +00:00
Andrey A. Chernov
38ea5c3d90 Fix 'cursor-disappearce-after-switching-screen-from-X' bug 1994-10-03 01:22:46 +00:00
Paul Richards
cc6ed8bf5e (There's two of these now (Am7990.h and am7990.h) and they need to
be merged at some point)

New AMD family ethernet driver. Should support BICC,NE2100, TNIC,
AT1500 and anything else that uses a Lance/PCnet type chip. Only been
tested with the BICC so far though.

Still work to do on performance and MULTICAST support needs to be added
but it's basically working and I want the revision history from this
point on
1994-10-02 21:16:01 +00:00
Paul Richards
a57c5abbd5 New AMD family ethernet driver. Should support BICC,NE2100, TNIC,
AT1500 and anything else that uses a Lance/PCnet type chip. Only been
tested with the BICC so far though.

Still work to do on performance and MULTICAST support needs to be added
but it's basically working and I want the revision history from this
point on
1994-10-02 21:14:38 +00:00
Poul-Henning Kamp
51b713ac2b Ripped out APM-hooks. Not ready for prime time yet. 1994-10-02 17:41:44 +00:00
Andrey A. Chernov
ef0797abc9 Make fat cursor as early as possible, per Bruce suggestion 1994-10-02 14:08:57 +00:00
Garrett Wollman
24161ef88f Add Matt Thomas's DC21040 PCI Ethernet driver. (This is turning out
to be quite a popular chip, so expect to see a number of products
based on it.)
1994-10-01 20:16:47 +00:00
David Greenman
22414e535a Laptop Advanced Power Management support by HOSOKAWA Tatsumi.
Submitted by:	HOSOKAWA Tatsumi
1994-10-01 02:56:21 +00:00
Garrett Wollman
e902866cf7 Correct DEC -> Digital Equipment Corporation. 1994-10-01 00:18:53 +00:00
Andrey A. Chernov
e4b1dc5b1e Fix broken FAT_CURSOR support, don't set cursor shape on VGA 1994-09-29 15:49:09 +00:00
Søren Schmidt
444ada0bd0 Changed header slightly. 1994-09-29 08:29:21 +00:00
Stefan Eßer
799e5f277f Submitted by: Wolfgang Stanglmeier <wolf@dentaro.GUN.de>
New version with improved support for WIDE SCSI using the NCR 53c825.
Test for buggy secondary cache implementations.
PCI Int to IRQ mapping now specified per slot.
1994-09-28 16:34:13 +00:00
Andrey A. Chernov
7b3e881e50 Bug fixed: cursor shaping in mode swithching produce wrong results for
non-fat cursors, cursor_start goes beyond font size.
1994-09-27 11:40:02 +00:00
Andrey A. Chernov
38ddc3a6d6 Refuse text mode switching when proper font not loaded 1994-09-27 01:50:07 +00:00
Poul-Henning Kamp
8c0390626e An ifdef almost hit where it was supposed to go. Joerg owes me a good
German beer I think...
1994-09-25 23:37:38 +00:00
Joerg Wunsch
c7a64a0369 Copied over the transfer speed definitions from sys/i386/isa/fdreg.h.
This is needed for having the fdformat program no longer searching
non-public include paths.
Protect the definitions in fdreg.h against double inclusion.
1994-09-25 18:42:23 +00:00
Poul-Henning Kamp
87eafbcacd Moved the ft.c from 1.1.5.1 over. It works on my Conner thingie. Got
rid of a ton of unused vars at the same time.
1994-09-25 06:04:25 +00:00
Andrey A. Chernov
899fe378a6 1)Back out my previous change: only 8x16 font grabbing available,
more work required to grab all fonts
2)Make standard VGA font as default, make HARDFONTS an option
(load iso8859 fonts instead)
3)Check fonts_loaded for all restore (copy_font...palette)
sequences.
1994-09-25 02:06:51 +00:00
Andrey A. Chernov
248a9521f8 SAVE all fonts, if NO_HARDFONTS defined, not only 8x16 1994-09-24 21:29:38 +00:00
David Greenman
36317691a4 #if 0'd evil dynamic fifo trigger level adjustment; it just bit me and
a couple of other people again.
1994-09-21 19:39:25 +00:00
David Greenman
354c733261 From 1.1.5:
>date: 1994/05/27 01:09:16;  author: ache;  state: Exp;  lines: +3 -3
>Russian keymap: Ctrl-Alt-Del with NumLock on fixed
1994-09-21 18:43:08 +00:00
Joerg Wunsch
6b7bd95b6d Fixed the problem where the floppy has incorrectly failed probing
when the drive had been left on a cylinder > 67 after kernel boot. The
most common case for this is booting a kernel that is located on
the inner cylinders of a floppy.

Also removed all occurences of spinwait(), replaced by DELAY.
Nuked a return line saying nothing, this might make Bruce happy 8^)

Submitted by:	partially by Bruce Evans
1994-09-17 18:08:36 +00:00
David Greenman
3a2f7427fe Updated driver to the 1.1.5 version:
date: 1994/05/22 12:35:38;  author: joerg;  state: Exp;  lines: +6 -6
First round of floppy changes. Try making `fd' more robust.

New features:
  .  ioctl command for setting the drive type (density etc.); restricted
     to the super-user
  .  ioctl for getting/seting `drive options'; currently only option
     is FDOPT_NORETRY: inhibit the usual retries; used when verifying
     a newly formatted track

Fixes:
  .  function prototypes
  .  made all internal functions `static'
  .  cleaned up & corrected .h files
  .  restructured, to make the chaotic function sequence more rational
  .  compiled with -Wall, and cleared all warnings
  .  introduced a mirror for the (write-only) `digital output register',
     to avoid the current kludge
  .  device probing completed by seeking/recalibrating, and looking
     for track 0 being found
  .  holding the controller down in reset state while it is idle (and
     thus saving allot of headaches)
  .  make requests fail that are not a multiple of the (physical)
     sector size
  .  removed the fixed physical sector size (512 bytes), allowing for any
     size the controller could handle (128/256/512/1024 bytes)
  .  replaced some silly messages
  .  fixed the TRACE* macro usage, debugging reports should be complete
     now again (debugging output is HUGE! though)
  .  removed fd_timeout for SEEK command; seeks are always reported by
     the controller to succeed, since the `success' only refers to the
     controller's idea of success - there is no hardware line to tell about
     the seek end (other than the `track 0' line)
  .  catch SENSEI's that report about a `terminated due to READY changed'
     status - could happen after a controller reset
  .  converted ``hz / <something>'' divide operations to divisors that are
     powers of two, so gcc can optimize them into shifts
  .  write/format operations are checked against a write-protected medium
     now *prior* starting the operation
  .  error reports of `invalid command' and `wrong cylinder' will cause
     shortcuts in the retrier() now
  .  fixed a bug in the retrier() causing bogus block numbers to be reported
  .  fdformat() does care for errors now

Known Bugs:
  .  no attempts have been made (yet) to improve the performance
  .  sometimes, bogus ``seek/recalib failed'' messages are logged; this
     is still a bug in the driver, but it's not harmful since it's
     usually caught by the retrier()

Reviewed by:
Submitted by:
Obtained from:
1994-09-17 16:56:10 +00:00
David Greenman
df9ab3049d Removed inclusion of pio.h and cpufunc.h (cpufunc.h is included from
systm.h). Merged functionality of pio.h into cpufunc.h. Cleaned up some
related code.
1994-09-16 13:33:56 +00:00
Stefan Eßer
4a078e7d90 Submitted by: Wolfgang Stanglmeier <wolf@dentaro.GUN.de> + <se>
Improved bus probing, symbolic names for registers..
Chip set parameters get dumped for intel PCI chip sets
(82424+82434 only, for now).
1994-09-16 00:33:29 +00:00
Søren Schmidt
4f683116b4 Added support for many more videomodes, including graphic modes up til
320x200 256col VGA. This is nessesary for the iBCS stuff to work right.
(And we get the benefit of more video modes). Uses the videocard BIOS
to optain mode tables.
Added a "green" saver, switches off the syncs for "green" monitors.

Reviewed by:
Submitted by:
Obtained from:
1994-09-15 07:26:40 +00:00
Andrey A. Chernov
2471ac957c Increase transfer speed by waiting much less than 10ms after request
Submitted by: stark@sbstark.cs.sunysb.edu & slightly modifyed by me
1994-09-14 20:28:25 +00:00
Garrett Wollman
f86233fe54 Added a bit of missing functionality to make this work correctly on a
wider variety of systems.  Include the deivers from pci_intel.c in
pci_config.c (I hope this is what was intended; my system works ok).
Use pmap_mapdev().  Automatically map any large linear frame buffers
or whatnot in VGA-style devices which ordinarily would not have their
own drivers, and don't call not_supported() for them.  (This shuts up
complaints about my Matrox card.)  Include the beginnings of what could
eventually become dynamically-loadable PCI devices.  Allow for the
possibility of PCI devices simply providing a PCI veneer over an existing
ISA device, and shut up about them, too.
Make autoconfiguration text conform more to the style of other supported
buses.
1994-09-14 01:34:51 +00:00
Poul-Henning Kamp
5b7ffe398f Digicom Systems Inc, makes "softmodems". What this means is simply that
you download the microcode to the DSP everytime you power on your system.
They provide a dos-program to do so, but no other support.  This commit adds
code to the sio-driver, which implement an ioctl, which will down-load the
micro-code.

To get this functionality, you must define DSI_SOFT_MODEM.

The program to actually employ the ioctl is not included, but the entire
source looks like this:

        #include <sys/ioctl.h>
        #include <stdio.h>

        main()
        {
                unsigned char buffer[100000];
                int i;

                read(0,buffer,100000);
                if((i = ioctl(1,TIOCDSIMICROCODE,buffer)) < 0)
                    perror("ioctl");
                return i;
        }

And you use it like this:
	smload < data144b.dsi > /dev/ttyid3

You need to copy the *.DSI files from the dos-media provide with your modem.
You can see what is downloaded by issuing the ATI3 command to the modem.
DSI's scheme for what code you can run on your modem isn't violated by this.

Poul-Henning Kamp
phk@freefall.cdrom.com
1994-09-13 03:30:31 +00:00
David Greenman
b9a3bebbc7 Removed MULTICAST ifdef's; it's no longer optional. Cleaned up code a
little.
1994-09-07 06:11:29 +00:00
Garrett Wollman
9c50c38bb5 unifdef -DMULTICAST, since multicast support is always enabled in 4.4. 1994-09-07 03:34:12 +00:00
Stefan Eßer
d4a8d8c52b Reviewed by: Stefan Esser <se>
Submitted by:
Changed "bp->av_forw" into "bp->b_actf" to make it compile ...
1994-09-06 21:56:09 +00:00
Andreas Schulz
a97f37a9db Reviewed by:
Add initialization to the if_ie driver for the Micom Interlan NI5210 card.
This is a very old 82586 based card with only 8Kb or 16Kb on board memory.
Also only 8-bit wide instead of 16-bit like the AT& or 3COM card.
Warning: this thing is only tested so far that it detects all bits
correctly but is not yet on an ethernet. Will do that tomorrow.
1994-09-05 22:28:31 +00:00
Andreas Schulz
780f8a2611 Reviewed by:
Submitted by:
Update the if_ep driver for the 3C579 and bring over some of the
changes from the netbsd driver.
This is not complete: the detection of the irq in the eisa does not
work and sometimes the reset for the 3C509 in ISA in an EISA bus system
don't work ( Need a hard reset to be found again == reset knob).
1994-09-03 18:10:44 +00:00
Andrey A. Chernov
c4ff2eb1dd Newly implemented ioctls list:
DIOCGDINFO, DIOCGPART, DIOCWDINFO, DIOCSDINFO, CDIOCPLAYMSF, CDIOCRESET,
CDIOCEJECT.

CDIOCPLAYBLOCKS removed (old implementation completely wrong and I don't
know how to implement it correctly).

All routines now detects media change correctly.

DELAY_GETREPLAY increased for long time access from first track
to last.

mcd_waitrdy() now use MIN_DELAY=15 as minimal delay which independs
of machine speed.

mcd_doread() now uses real status (old code uses obsoleted soft copy of it).

clear XBSY on error in mcd_doread()

mcd_statrt(): add missing splx(s), cause dead hang with unmatched slpbio()

optimize mcd_doread(), don't set CD mode each time, keep soft copy of mode.

call getdisklabel() _after_ mcdsize() for proper sizes

mcdopen(): old code forget to set MCDREADRAW in flags when open RAW
partition, doread check it for setting RAW CD mode.

Do nothing on stray interrupt (which sometimes occurse, because driver
read data block too slow, DOS driver use 'insb' here). Old stray code
cause timeouts.

Read toc entries code rewritten to return many requested entries
(as supposed) instead of one entry with incorrect structure.

CMDREAD2 requests covered with disable_intr()/enable_intr()
(from DOS driver)

Read junk code added after read block code in doread (from DOS driver)

mcd_read_toc() code fixed to read all needed entries, old code cause
some audio tracks is not played.

mcd_playtracks() code fixed to proper check valid track range.

New binary read modes implemented (from DOS driver).
1994-09-03 16:48:13 +00:00
Andreas Schulz
7dfcb69ffc Reviewed by:
Submitted by:
Put the printf("can't map 3c507 ram.. into an ifdef DEBUG. This will
confuse only normal users and the ie0 found/not found is sufficient.
1994-09-02 23:23:57 +00:00
Andreas Schulz
3d76654d68 Reviewed by:
Submitted by:
1) if_ie.c:
	Changed a printf and put a space in it. Formerly the "<3C507>"
	confused the syslog. He tried to see that as the priority to
	log that message.

2) isa_device.h:
	Changed the iobase variable from short to u_short. EISA
	Adresses can go up to 0xf000 and the sign extension doesn't
	look good in the probe output. Example:
	ep1 at 0xffff8000-0xffff8000f is not good :-), i like more a
	ep1 at 0x8000-0x8000f.

3) isa.c:
	Changed a string constant from "probe" to "prob", it gets
	later already an "ed" tagged on the end.
1994-09-02 22:13:34 +00:00
Stefan Eßer
37bd2c9c33 Submitted by: Wolfgang Stanglmeier <wolf@dentaro.GUN.de> + Stefan Esser <se>
Directory for PCI autoconfigure and device driver code.
1994-09-01 01:45:19 +00:00
Andrey A. Chernov
b2be795bf2 Use RAW_PART=2 to trick diskerr 1994-08-29 21:32:31 +00:00
Andrey A. Chernov
3b2dc1fcd6 Raw partition is 2 now 1994-08-29 21:19:27 +00:00
Andrey A. Chernov
67f5dcad6b Bruce was right, stupid device returns non-busy state too early,
add only one DELAY(10) after inb(non_busy) now
1994-08-28 20:37:59 +00:00
David Greenman
8a129caed5 1) Changed ddb into a option rather than a pseudo-device (use options DDB
in your kernel config now).
2) Added ps ddb function from 1.1.5. Cleaned it up a bit and moved into its
   own file.
3) Added \r handing in db_printf.
4) Added missing memory usage stats to statclock().
5) Added dummy function to pseudo_set so it will be emitted if there
   are no other pseudo declarations.
1994-08-27 16:14:39 +00:00
Andrey A. Chernov
de662aeac4 Continue previous fix:
Add MIN_DELAY definition instead of hard-coded 10
1994-08-27 15:28:34 +00:00
Andrey A. Chernov
e84e5d655f 1) Raw partition number was incorrectly 0, changed to 3
2) DELAY(1) does nothing, it affects audio playing f.e:
driver can't play second half of disk, changed to DELAY(10)
3) Debugging messages #ifdef DEBUGed
1994-08-27 13:15:25 +00:00
Garrett Wollman
293c5accf0 Add Charles Martin Hannum to copyright notice so he can stop whining and
find something useful to do other than taking credit for other people's
work.  Also make the 3C507 bits match the indentation style of the rest of
the code.
1994-08-25 20:16:59 +00:00
Bruce Evans
3e0a35fee4 Updated to final 1.1.5 version (revision 1.56).
Merged changes from 2.0 version (revisions 1.46-1.50) by hand.

Finished conversion to clists: removed flush of tty output buffer
in comflush() (most writes were truncated to 256 bytes) and restored
bypass of ttyinput() in siopoll().

Finished conversion to 2.0 types - more void *'s, less caddr_t's,
less casts, no Dev_t's.

Only these things are seriously broken now compared with 1.1.5:
waiting for output complete is impossible so ttywait() can deadlock;
sioclose() isn't called enough so sioopen() sometimes returns EBUSY
unnecessarily; input flow control is not implemented.
1994-08-25 10:15:28 +00:00
Andreas Schulz
411c7a8786 Reviewed by:
Submitted by:
Add the 3com 3C507 card to the if_ie.c driver. The files elink.c and
elink.h are helding routines that are shared between the 3C507 and the
3C509/3C579. if_ie507.h are constant declarations unique to the 3C507.
The code is based on the NetBSD driver if_ie.c donated to NetBSD by
Rafal Boni and then modified by Charles Hannum.
1994-08-24 22:32:44 +00:00
Paul Richards
d091793974 Ran ft.c through ident.
Added a missing #ifdef INET wrapper in lpt.c

Main change:
	Removed the timeout_func_t casts from timeout calls and
	correctly defined the timeout routines to conform to
	the new format.
lpt.c doesn't have this change.

Reviewed by:
Submitted by:
1994-08-23 07:52:29 +00:00