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212 Commits

Author SHA1 Message Date
bouyer 6f3bab1f59 Merge scsipi branch in the mainline. This add support for ATAPI devices 
(currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2
busses to which devices can attach (scsibus and atapibus). This needed to
change some include files and structure names in the low level scsi drivers.
 1997-08-27 11:22:52 +00:00
mhitch 748703e737 Correct the check for a recovered error (I did it wrong the first time). 1997-08-17 16:51:21 +00:00
jonathan 4631885e91 Kill __BROKEN_INDIRECT_CONFIG on pmax. 
Based on a patch from Chris G. Demetriou, December 1996.
 1997-07-21 05:39:02 +00:00
jonathan 59b1c9add9 Correct cursor-movement bounds check in ifdef'ed out code, as 
for revision 1.7 of sys/arch/pmax/dev/ims332.c:
 >Bound x motion by framebuffer width, not height.
 >Bound y motion by framebuffer height, not width.
 1997-07-20 03:57:18 +00:00
jonathan ad4cc08b75 Bound x motion by framebuffer width, not height. 
Bound y motion by framebuffer height, not width.
   (cf revision 1.4.)
 1997-07-19 12:03:51 +00:00
jonathan 21717110ba Raise spl to spltty() in polled console input routine dtopKBDGetc(), 
to ensure polled console I/O really is polled.

From Michael L. Hitch <mhitch@lightning.oscs.montana.edu>.
 1997-07-19 12:00:10 +00:00
jonathan d1ec048977 DDB for mips. 
Add DDB interface to /sys/arch/mips/mips..
  Rework heuristic stack traceback to work with DDB.
  Add hooks  to print exception log from DDB.
  Add hooks from pmax console drivers:   call Debugger()
  after break from serial console, or 'DO' key from LK-xxx.
 1997-07-07 03:54:24 +00:00
jonathan eca6630217 Fix NSCC tests. Use NSCC > 0 (needs-flag) rather than NSCC > 1 (needs-count). 
Fix prototypes previously hidden by same.
 1997-07-02 13:59:15 +00:00
jonathan e0bb7d9370 Establish handler for vertical-retrace interrupts. 
Use establish-time argument in handlers, to work with multiple framebuffers.
 1997-06-30 22:08:58 +00:00
jonathan 11bfae37bb Update compiled-in default partition. Default root 32Mbytes, swap 64Mbytes. 
(appropriate for ELF and growth in / since 4.4bsd/pmax).
Clip default-label partitions against the end of the disk to make installs
easier.
 1997-06-25 11:00:32 +00:00
jonathan 1f44934407 * Change Sprite MACH_xxx prefix to MIPS_xxx. 
* Use standard mips terminology (xxx_KSEG0, xxx_KSEG1) instead of the
  (more meaningful) Sprite names (xxx_CACHED, xxx_UNCACHED).
 1997-06-22 07:42:25 +00:00
pk 6b976a7d46 rzsize(): call rzopen()/rzclose() if not yet open, per the 
current `openmask'.
 1997-06-18 22:19:13 +00:00
jonathan 3d2676b809 Garbage-collect '#include <machine/pte.h>'. 1997-06-16 23:52:06 +00:00
jonathan 2eec9b0bc3 Back out previous change: 
Add placeholder for Ted Lemon's years-old-but-new cursor-movment range checks.
 1997-06-16 09:53:14 +00:00
jonathan f4dc901780 Use #include <machine/bus.h> in pmax device drivers. 
Garbage-collect `#include <pmax/locore.h>' lines.
 1997-06-16 02:53:23 +00:00
jonathan 817af928bf Add placeholder for Ted Lemon's years-old-but-new cursor-movment range checks. 1997-06-16 02:18:47 +00:00
jonathan cd48c79960 Remove the machConst.h (wrapper for Sprite-derived source), and all 
#includes <machine/machConst.h> uses.
Other header files now include <mips/cpuregs.h> where necessary.
 1997-06-16 01:45:05 +00:00
mhitch 74245805bb DECstation MIPS3 support: wbflush() is cpu-dependent, need declaration from 
machine/locore.h.
 1997-06-15 17:58:56 +00:00
mhitch 4ccdbb1c9e Don't return error status on recoverable errors 1997-06-15 17:17:07 +00:00
mhitch 074ad77297 Correct an #endif comment to match the #if comment. 1997-06-15 16:18:29 +00:00
jonathan 3906c8cde5 Fix possible uninitialized variable bug which trips -Wall. When 
recovering from a possible race condition in sii_intr, read the active
target from the destat register, and set the softc state pointer
`state' appropriately.  (This warning is in a block that prints a
warning message, and the warning message has _never_ been seen. The
bug is probably innocuous.)

Also addresses the `more thought needed' in the log message for rev. 1.12.
 1997-05-29 19:26:06 +00:00
jonathan ceff1980b7 lint: Add prototypes for the redirection hoks used for rcons/4.3bsd 
qvss-style in-kernel X inputevent processing.
This whole interface should be replaced with wscons.
 1997-05-28 14:21:39 +00:00
jonathan e319f99e4b lint: include header files with declarations of input-redirect hooks. 
Add prototypes and explicit casts where the hooks are polymorphic.
This whole interface should be replaced with wscons.
 1997-05-25 10:53:33 +00:00
jonathan a2051af8b9 RCSid police. Delete obsolete function-scope extern declarations. 1997-05-25 05:26:00 +00:00
jonathan 352da01442 Remove #ifdef NDTOP/#endif wrapper, not needed with new config. 
Annotate strange #includes (dcreg.h?).
 1997-05-25 04:58:36 +00:00
jonathan 42ad3d85be Move prototypes for X11-upcall hooks to dtopvar.h, for the benefit of 
the Ultrix framebuffer-API compatibility code.
 1997-05-25 04:49:59 +00:00
jonathan ce0a173bf6 Add prototypes for device-specific handlers and input-event (X11) upcalls. 1997-05-25 02:37:55 +00:00
jonathan d617788337 Fix typos in prototypes of console-init entrypoints. 1997-05-24 09:15:46 +00:00
jonathan 8f17cfaec1 Add 'needs-flag' to pmax, 3max dc (DZ-11 clone) front-ends (dc_ds, dc_ioasic 
respectively), so console setup code can test forconfiguration of the
correct front-end (via NDC_DC and NDC_IOASIC, respectively).

Delete 'needs-flags' from dc.c.  GC obsolete uses of NDC, "dc.h".
 1997-05-24 08:19:44 +00:00
mhitch 0db8e55935 DMA state was not getting saved if dmaCurPhase was data-out. If the 
message-in was a save data pointer, the driver would loop in the
interrupt routine.
 1997-05-22 03:26:16 +00:00
jonathan d212e8744e Include "rasterconsole.h" to get definition of NRASTERCONSOLE (rcons flag). 
Don't try rcons on 3100s with keyboards if rcons isn't configured,
 1997-05-21 19:41:08 +00:00
mellon dcf4d707a4 Only compile in rcons tests if rcons pseudo-device was declared 1997-05-15 16:43:36 +00:00
jonathan d6611ebcef * Add fixes for possibly-uninitialized variables from rev 1.11. 
(The operator-precdence changes in 1.11 were pulled up in rev 1.14).

* If the chip asserts a SCSI-bus error (SII_BER) in sii_intr,
  reset the SII_BER bit instead   of ignoring it.
  XXX SII_BER May need checking and resetting elsewhere.
 1997-04-29 01:58:38 +00:00
jonathan 902f17af37 Correct sense of fi->fi_blanked in bt455_video_off(). 1997-04-19 08:25:31 +00:00
jonathan 22d3d9819d Correct sense of FBIO[GS]VIDEO ioctl as noted in PR #3515. 1997-04-19 08:21:59 +00:00
jonathan 4ecce8621c * 2048 bytes between vertically-adjacent pixels on 1280x1024 mfb. 
Fixes broken blitting from rcons.
* Put back old 4.4bsd range test on cursor movement.  1.2 code is broken.
* Disable screensaver, it reportedly never comes back on properly.
 1997-04-10 08:37:54 +00:00
thorpej 9fc5d41bb3 Garbage-collect an ... insane use of "GENERIC" (used to generate a 
different "default in-core disklabel" with a larger b partition in
the event no disklabel was present on the disk).
 1997-02-04 05:24:55 +00:00
thorpej 08dafb1339 Add a sick little hack to glue old-config-pmax-scsi-stuff into the 
alldevs list.  This is required for the new machine-independent setroot().
 1997-01-31 02:00:56 +00:00
mhitch 808f2c3ec1 The mfb driver uses struct fbinfo for the device data, but was only allocating 
memory for struct device.
 1997-01-23 01:54:09 +00:00
mhitch 4fe9d4efee The sfb driver uses the device data, so more than a "struct device" is 
needed.  When sfbattach() initializes the fbinfo data, it was corrupting
data past the struct device data actually allocated.  This does not appear
to have caused a problem in the past, but causes a problem with the new
setroot() changes by Jason.
 1997-01-22 17:27:54 +00:00
jonathan 11a7f97c20 Use <> not "" #include path for pmax/stand/dec_boot.h. 1997-01-15 00:52:17 +00:00
mhitch 0023076caa Need to initialize fi_glasstty before using it. 1996-10-23 02:34:23 +00:00
mhitch 32fccda062 The active target needs to be initialized in siiattach() instead of 
old_siiattach().
 1996-10-22 23:15:10 +00:00
jonathan 428a2b873f Fix polled I/O getc/putc functions for non-serial consoles when 
still cold (e.g., to initialize keyboards and mice).
Why these use polled, rather than interrupt-driven, IO is a mystery.
 1996-10-16 02:10:33 +00:00
jonathan 19c816fd6b Delete #ifdef'ed-out TC support (for 5000/200). 1996-10-14 17:28:46 +00:00
jonathan f2c95d6cce Use kernel driver for serial console. PROM console output no longer used at all. 1996-10-14 17:15:42 +00:00
jonathan 9d781ce37f Back out second inclusion of <sys/poll.h> from duplicated poll(2) changes. 1996-10-14 04:55:26 +00:00
mhitch be3a168305 Removed stray ";" so conditional return is really conditional. Fixes 
autoconfig display for xcfb.
 1996-10-14 01:39:57 +00:00
christos ad67e04154 backout previous kprintf change 1996-10-13 16:50:51 +00:00
jonathan 23ad284399 Remove obsolete `#include <machine/MachConst.h>'. 
Where CACHED_TO_HYS() is still needed for kernel-virtual-to-physical
or physical-to-uncached mapping (fb drivers), replace with
`#include <mips/cpuregs.h>'.
 1996-10-13 13:13:50 +00:00