Commit Graph

376 Commits

Author SHA1 Message Date
thorpej 2525eee053 Use new machine-independent mountroothook code. 1997-01-31 02:15:54 +00:00
thorpej e256e03227 Arrange the code that sets the options flags such that the user can
completely override the defaults (including disabling DMA) in the
kernel config file.
1997-01-23 02:11:23 +00:00
pk a0f6df960f RAMDISK_HOOKS => MEMORY_DISK_HOOKS 1997-01-01 23:46:29 +00:00
pk d5b11782b5 rename: ramdisk => md 1996-12-28 23:27:00 +00:00
pk bb12d8fd9a Prevent `unused function' warning (from Robert Evans; PR#2770). 1996-12-23 01:46:30 +00:00
pk 2f296724a8 Not all sun4m's have an `auxio'. 1996-12-10 23:24:56 +00:00
pk 841d1ec634 Comply with recent autoconfiguration changes. Diffs graciously
supplied by Chris Demetriou.
1996-12-10 22:54:46 +00:00
thorpej d502e68402 Fill in sc_link.max_target 1996-12-10 21:27:16 +00:00
pk 92c4c71040 Finish import of floppy formatting code; not really usable yet, lots of
data overruns.
1996-12-10 14:44:53 +00:00
thorpej ef5333043b Copyright assigned to The NetBSD Foundation. 1996-12-09 17:46:44 +00:00
pk 837dd8e3e1 Import formatting code from the i386 version.
Revise communication between hw & sw interrupt handler.
1996-12-08 23:40:32 +00:00
pk 6b31797b23 Detect `lebuffer' parents and use the provided buffer. 1996-12-06 22:07:59 +00:00
pk 31b46bcf59 Special Lance buffer glue. 1996-12-06 21:52:01 +00:00
pk b2f875fce9 Handle Sbus burst settings in dma reset(). 1996-11-28 10:30:34 +00:00
pk 7e3ef21ca4 Fix typo in D_BURST* macros. 1996-11-28 09:37:34 +00:00
pk 4d21d576ef Add some `DMA ESC gate array' specific constants. 1996-11-27 21:50:42 +00:00
pk 13ad3421cd DMA draining macros have moved to dma.c 1996-11-27 21:49:53 +00:00
pk c7f438cd11 Handle the `ESC gate array' variant of the DMA engine, including an
essential bug work-around. Graciously supplied by David Miller.

Also re-arrange the macros that do the dma drain song-and-dance for
better clarity.
1996-11-27 21:48:19 +00:00
pk c0a9fe4e7a Cancel any queued timer events before re-scheduling a timeout, so esp_abort()
can be called from other places besides the timeout handler.
1996-11-27 21:34:59 +00:00
pk 4526babc82 Pay attention to DMA errors as reported by DMAINTR() returning -1. If this
happens reset everything.

Re-schedule a timeout when first attempting to abort an operation.
1996-11-27 21:24:20 +00:00
pk c1274b3cff Stabilize timeout values in fdcresult() and out_fdc() by adding delay()s.
Noted by Jason Thorpe over in the i386 driver.
1996-11-27 21:14:33 +00:00
pk 3cb63476b7 One control block per target is insufficient if you have a full complement
of targets attached and access those simultaneously (like in a ccd(4) array).
We (now) allocate (somewhat arbitrarily) three per target.
Noticed by Marshall Midden.
1996-11-22 22:36:57 +00:00
pk 89b8591c60 Add explicit casts to `%l*' formatted arguments. 1996-11-16 23:14:58 +00:00
thorpej 35c9c776fe Use bitmask_snprintf(). 1996-11-13 06:13:39 +00:00
cgd 000ff895c3 sync with alpha version 1996-11-12 21:06:21 +00:00
pk 92d21510ef Drop in a sun4m version of AUDIO_SET_SWINTR; thanks to Nick Sayer for
the reminder.
1996-11-01 23:32:15 +00:00
pk 4dd0b24bf9 Make sure to refer to `sc_ovtype' only when SUN4 is defined, as noted
by `r.evans@ic.ac.uk'.
Also, explicitly testwhether we're dealing with a pfour.
1996-10-20 19:18:00 +00:00
christos 8d9699acda backout previous kprintf change 1996-10-13 02:59:55 +00:00
christos 7d1960f502 backout previous kprintf change 1996-10-13 02:59:38 +00:00
christos 0039d4aa0c backout previous kprintf change 1996-10-13 02:59:25 +00:00
christos 19d8368f2f printf -> kprintf, sprintf -> ksprintf 1996-10-11 00:44:42 +00:00
thorpej 5c34a4ce35 Use FBTYPE_RESERVED3 for our `unknown' fbtype ... RESERVED1 seems to
have disappeared.
1996-10-04 20:35:53 +00:00
thorpej 3db7555465 Returning ENODEV is not correct in a poll entry point. Instead, since
read/write returns an error, use seltrue().
1996-10-04 20:34:33 +00:00
abrown 7557090650 Add cgfourteen_poll() entry point to sync with recent changes in frame
buffer cdev code.
1996-10-01 00:06:45 +00:00
abrown 19b3f7f50b Initial commit of cg14 framebuffer driver for Sun4m SPARCs.
- This driver supports the on-board mbus-based cgfourteen (sometimes referred
  to as "SX") video hardware present on SS20-class machines.
- It does *not* support any of the SX acceleration features.
- It does support the 8-bit mode of the hardware, and looks to X like
  a cgthree.
- It does support the cg6-style hardware cursor, even when running X in
  cgthree emulation.
- It does support DPMS power-down of compatible displays on later-revision
  cg14's.
- There is code to support the true color (32-bit) mode of the cg14 as
  cg8 emulation, but it is disabled by default because it is most likely
  broken. #define CG14_CG8 to turn it on.

The driver is not yet installed in the conf files, but I will do so
shortly...
1996-09-30 22:41:01 +00:00
mycroft 4cd799d5a9 Remove unused variable. 1996-09-28 03:37:36 +00:00
mycroft aaad0e1149 Sync with Alpha version. 1996-09-28 03:21:04 +00:00
thorpej 8d5c3b9cd1 Sync with the alpha version, fixing several SCSI protocol bugs.
NOTE: THESE FILES ARE NOW IDENTICAL TO THEIR ALPHA COUNTERPARTS.
The C preprocessor does the Right Thing when these files are built
on a SPARC.  This makes it significantly easier to diff the two
versions (until a real MI 53c9x driver is done, hint hint).
1996-09-28 01:49:06 +00:00
abrown 28068e33c0 Oops. Last change will slow down a GENERIC kernel. Add a CPU type test
for cleanliness.
KNF a return statement.
1996-09-27 18:30:15 +00:00
abrown d7ef005a81 Fix long-standing bug with Lance ethernet and Sun4m's, where each packet
would generate two interrupts, one real and one spurious. The solution
is to force a drain of the SBus->MBus write buffers after writing to the
lance to clear the interrupt. Thanks to Chris Torek for pointing out a much
easier way to do this than I had planned...
1996-09-27 15:11:43 +00:00
thorpej ab49e34013 Don't attach an rcons to a cgfour/cgeight overlay plane; it doesn't work
properly.  Problem reported by Charles Hannum.

XXX This is temporary until someone with the hardware has time to fix it!
1996-09-20 17:35:49 +00:00
mrg c98a14ad90 update these for poll(2) changes. 1996-09-12 01:35:34 +00:00
cgd adeb6b4058 replace sequences of 8 spaces with tabs (only one instance). kill
unnecessary newlines after return statements but before function
close-braces.
1996-09-09 18:01:30 +00:00
thorpej fa0e4a3082 Make the SPARC kernel compile again after recent tty cdevsw changes. 1996-09-05 09:32:47 +00:00
mycroft b3eac79b64 tty stop functions really should return void, not int, and certainly not both. 1996-09-02 06:43:16 +00:00
cgd 71ad30d0e9 (1) set scsi_link channel to either the appropriate channel (if a
multi-channel driver), or to SCSI_CHANNEL_ONLY_ONE if a
    single-channel driver.
(2) use scsiprint() rather than a locally-defined autoconfig print
    function, and kill any locally-defined print function.
1996-08-28 18:59:15 +00:00
cgd 2a73ef60b7 change cfprint_t type definition to take a const char *, rather than
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).
1996-08-27 21:53:46 +00:00
thorpej 7e7c76ba78 Correct mistakes similar to those made in cgfour.c: Log message from
cgfour.c:

Fix a typo and an error in color plane offset calculation.  Submitted by
Konrad Schroder <perseant@hitl.washington.edu>, PR #2695.
1996-08-25 07:47:34 +00:00
thorpej 28df9248ce Fix a typo and an error in color plane offset calculation. Submitted by
Konrad Schroder <perseant@hitl.washington.edu>, PR #2695.
1996-08-13 20:52:43 +00:00
chuck cfdb99f44c repair XDC_HWAIT macro to handle the fact that waithead is now
unsigned.   should fix xdc watchdog timeouts noted in port-sparc
by nathanw@mit.edu.
1996-08-12 20:19:27 +00:00