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299 Commits

Author SHA1 Message Date
briggs
38b11e7c82 Get rid of some old, now meaningless macros. 1996-05-07 03:13:40 +00:00
briggs
8ed57c561e Clean up an error printf() and use proper macro. 1996-05-07 03:12:12 +00:00
thorpej
6de4db6bbc Changed struct ifnet to have a pointer to the softc of the underlying 
device and a printable "external name" (name + unit number), thus eliminating
if_name and if_unit.  Updated interface to (*if_watchdog)() and (*if_start)()
to take a struct ifnet *, rather than a unit number.
 1996-05-07 01:08:15 +00:00
briggs
af19dd53a3 This code has not been used in ages and there are at least 2 better 5380 
drivers in the tree, now.
 1996-05-06 22:34:09 +00:00
briggs
1d8ac2ad92 Update to something closer to the atari port. 1996-05-06 22:26:26 +00:00
briggs
314dd5b20b Set sc_slot--we need it later. 1996-05-06 03:27:20 +00:00
briggs
6026c5dfd7 Ooops. Remove debugging printf(). 1996-05-06 03:27:06 +00:00
briggs
db495102be Do not depend on the nubus being mapped in one huge segment. 1996-05-06 01:08:24 +00:00
briggs
2c9ba25cc1 Fix typo in last. 1996-05-05 16:21:20 +00:00
briggs
30023f7acd MicroSpeed mouse support from Taras Ivanenko <ivanenko@ctpa03.mit.edu>. 
Also some updates to actually used #defined constants instead of numeric
constants.
 1996-05-05 14:33:55 +00:00
briggs
37163421a3 Prototype for -Wall -Wstrict-prototypes -Wmissing-prototypes -Wno-uninitialized 
Also change the device probing scheme to use something a bit more rational.
A current side-effect is that nubus cards are double-mapped.  I expect
to fix that shortly.
Also change splclock() to block everything but serial hardware interrupts.
 1996-05-05 06:15:56 +00:00
scottr
b2af0c2297 Kill unused variables and fix prototypes. 1996-04-30 18:11:38 +00:00
scottr
b50e8aab63 - Drop SCSI IRQ interrupts if we are already handling one. This works around 
a condition that occurs with some slow SCSI devices when they disconnect
  (e.g. the AppleCD 600), generating spurious selection interrupts.
- Reorganize the debugging code slightly.
 1996-04-30 17:07:17 +00:00
scottr
eb335437e2 Ooops. ncr_sbcreg.h -> sbcreg.h 1996-04-25 23:47:06 +00:00
scottr
aca6a2e6da Renamed these files. 1996-04-25 22:26:52 +00:00
scottr
95101e1310 Renamed these files. 1996-04-25 22:02:58 +00:00
scottr
a0bca74134 Remove some now-useless code. 1996-04-25 21:18:04 +00:00
scottr
18fd76201e We don't need to enforce the MAX_DMA_SIZE limit in dma_alloc(); 
this is handled properly by sbc_drq_intr() already.
 1996-04-25 14:40:26 +00:00
scottr
2e936aa8ff - Remove several hacks that didn't do much but waste cycles. 
- Disable interrupt-driven PDMA when writing (use polled PDMA instead).
- Be more careful about when to flag a transfer as completed.

The result of these changes is that interrupt-driven PDMA works well
enough to bring the system up.
 1996-04-25 06:18:41 +00:00
scottr
27c9c12e72 Clean up sbc_drq_intr() a bit; also, be more paranoid about size of transfer. 1996-04-23 14:20:28 +00:00
scottr
9d1cd5e9be Make this compile again; will need to deal with matchbyname() later, though. 1996-04-04 06:59:29 +00:00
briggs
1fa595a2f1 Clean up for higher warning level. 1996-04-01 01:35:48 +00:00
christos
933d138841 Change %r -> %: as for recursive printf's 1996-03-30 21:01:21 +00:00
briggs
b39b4939fc Fix minor oversight in a sanity check--caught by Jason, I think, and reported 
by Scott.
 1996-03-29 02:12:41 +00:00
briggs
08126b5bec via.h -> machine/viareg.h. 1996-03-29 02:06:04 +00:00
briggs
2422f1bc4e Get rid of a compiler warning about Debugger(); 1996-03-24 16:58:46 +00:00
scottr
32a38f24e7 DEBUG -> SBC_DEBUG, and fix comment regarding sbc_options 1996-03-21 04:49:20 +00:00
scottr
0b59005d3d Fix a long-standing bug uncovered by the new device attachment 
model.  Thanks to Jason Thorpe for the fix (fixed PR 2235).
 1996-03-20 05:10:54 +00:00
thorpej
82d914d090 New device attachment scheme: 
- split softc size and match/attach out from cfdriver into
	  a new struct cfattach.

	- new "attach" directive for files.*.  May specify the name of
	  the cfattach structure, so that devices may be easily attached
	  to parents with different autoconfiguration semantics.
 1996-03-17 01:26:49 +00:00
briggs
1c817d1c3c Fix a typo in last. 1996-03-07 20:47:01 +00:00
leo
6da2ce259c Allow for a machine dependent match function - rd_match_hook() 1996-03-07 10:25:28 +00:00
briggs
7c44b1180f Disable SCSI linked commands, but allow kernel option to override. 1996-03-07 02:26:37 +00:00
briggs
d504670861 Fix for serial console handling from Bill Studenmund. 1996-03-06 23:22:41 +00:00
scottr
a7daa2d931 - Clean up DEBUG code. 
- Setting the "monitor BSY" flag for polled PDMA is non-optimal.  The
  polled requests generate an interrupt that isn't serviced until the
  command has been cleared from the queue.
 1996-02-22 14:31:26 +00:00
briggs
ab3f741911 Update to latest Atari driver, but with some local modifications. 1996-02-19 02:51:03 +00:00
scottr
ed73ac3b48 New SCSI driver for Macintosh II family machines, implemented using 
the MI 5380 driver.  It has been verified to work on the IIx, IIsi,
and IIci only, but should work with any Macintosh 5380-based SCSI
controller.

  -  This driver is _not_ intended to be a general purpose replacement
     for the `ncrscsi' driver.  It is an alternative for those having
     problems with that driver.
  -  Disconnect/reselect doesn't (yet) work, so don't expect SCSI tape
     or magneto-optical disk drives to function properly.
 1996-02-10 23:28:41 +00:00
briggs
2a878c9a3a Move debugging defines, etc. into mac68k5380.c and use them instead of 
something similar but different.  Make a few cosmetic changes.
 1996-02-03 23:17:53 +00:00
briggs
5336dade8e Force the talley counters to be read when we get the interrupt. GCC was 
nicely optimizing the reads out for us.  Kudos for this one go to
Steven R. Weiss <srw@hvcn.org>.
 1996-02-02 15:30:56 +00:00
mycroft
88e512b693 LOCORE -> _LOCORE 1996-02-01 22:28:24 +00:00
briggs
229c36d3dd Patch a few of the holes in the machine-dependent part of this driver. 
Sync the m.i. part with the Atari.
 1996-01-24 06:02:06 +00:00
briggs
0d6552d914 Fix typo in last change. 1996-01-13 14:03:38 +00:00
briggs
2a61903be4 Patch to at least recognise FOCUS EtherLAN. From Erik Bertelson 
<erik@sockdev.uni-c.dk>
 1996-01-12 04:52:58 +00:00
briggs
46a202fc6a Fixes from PR #1931 w/ minor mod in vm_machdep.c 1996-01-12 04:16:25 +00:00
briggs
39f642161a Keep two states for pdma debugging. Turn debugging back on. Sigh. 1996-01-11 15:25:53 +00:00
briggs
631612b677 Move splzs to spl4 from splhigh. Really same difference... 1996-01-11 15:23:01 +00:00
briggs
f5269d0ff6 Fix from Paul Goyette for off-by-one error. 1996-01-06 15:56:12 +00:00
briggs
682c4ec08f Bring in a few changes from Atari port. 
Add support from Paul Goyette for keeping more than just the last 2
states when debugging.
 1996-01-06 05:18:06 +00:00
mycroft
3da4b2a160 The IST_* and IPL_* constants are not bus-specific; don't treat them as such. 
Change splimp -> splnet in Ethernet, ARCnet, and FDDI drivers.
 1995-12-24 02:29:35 +00:00
briggs
486bcce207 Remove printf() that I forgot about. 1995-12-13 14:30:29 +00:00
briggs
405ac4248f Fix from Paul Goyette to disable linked commands on drives that 
reject them for simple commands.  Leo W. reports that this does
not work for some systems.  It's better than what we have now,
though.  From Paul Goyette <paul@pgoyette.bdt.com>.
 1995-12-13 03:48:07 +00:00
briggs
4b2a9a582d Update from Bill Studenmund <wrstuden@loki.stanford.edu> with some minor 
cleanup from me.  Now supports serial console.
 1995-12-13 03:09:57 +00:00
briggs
37b09a913d Double ring limits from Bill Studenmund <wrstuden@loki.stanford.edu>. 1995-12-13 03:08:12 +00:00
briggs
76b94759a1 Fix from Paul Goyette (paul@pgoyette.bdt.com) for drives that don't grok 
linked commands.
 1995-12-04 02:10:44 +00:00
briggs
1b03745209 cmdlen-2 is right for the last byte of the command. Ifdef out for right now, 
though, as some devices apparently don't support linked commands and will
reject commands that have the link bit set in them.
 1995-12-01 15:14:11 +00:00
briggs
d416ec2cc9 Put the link flag in the right place. 
Pointed out by Paul@pgoyette.bdt.com (Paul Goyette).
 1995-11-30 14:25:40 +00:00
briggs
f9ba6adcd7 Add rd_root.c from sun3. 1995-11-21 04:53:20 +00:00
briggs
9a1fb2674a Fixup error/debugging message. 1995-11-01 04:59:03 +00:00
briggs
c587e77144 Remove bogus assignment. 1995-11-01 04:58:21 +00:00
briggs
680ada5add port-mac/1707: mac68k mouse drag problems with Cmd+arrow keys 
from Ken Nakata <kenn@remus.rutgers.edu>
 1995-11-01 04:40:21 +00:00
briggs
8218c4005c Pull in all but one of Leo's changes from the atari copy. 1995-10-31 15:32:35 +00:00
briggs
f5fae9d016 Port of Sun3/Sparc zs driver from wrstuden@loki.stanford.edu 
(Bill Studenmund).  Should be massaged into machine independence
for 1.2.
 1995-10-09 12:42:16 +00:00
briggs
685b9057c2 Pick up changes from leo's latest version. 1995-10-08 17:25:19 +00:00
briggs
d510375b06 Change to allow nack_message() to take an argument and send 
MSG_REJECT_MESSAGE instead of MSG_ABORT when we get an extended message.
This allows a DEC drive to work when it attempts to negotiate synch.
transfers on us.
 1995-10-02 09:03:53 +00:00
briggs
0066d1a66f Finally get this right... Final fix from Paul Goyette paul@pgoyette.bdt.com 1995-10-01 05:10:20 +00:00
briggs
c1138ce68a Yet another error in the (next-to) last changes. 1995-09-30 21:34:54 +00:00
briggs
890baf19ea Fix stupid error in one of my last changes here. 1995-09-30 19:42:34 +00:00
briggs
232169396a Bullet-proof a little. 
Make some more pdma code conditional on USE_PDMA.
Handle transfers of size > MIN_PHYS.
 1995-09-27 03:38:57 +00:00
briggs
4d52f57876 Add Technology Works ethernet card. From 
Kazunari Nakamura <kazu@nkk.co.jp>.
 1995-09-24 14:13:56 +00:00
briggs
e23598f24f Much improved pdma transfers. 
Still not nearly as fast as FWB's drivers under the MacOS.
Uses the "blind" transfer method instead of polled pdma.
 1995-09-23 01:11:42 +00:00
briggs
4a9cf8407c Fix a warning. 1995-09-21 11:13:27 +00:00
briggs
fbd9919364 Fix warning and use __P for prototypes. 1995-09-21 03:36:25 +00:00
briggs
e8dbcda856 Do not define MIN_PHYS here--it is m.d.. 1995-09-18 13:52:43 +00:00
briggs
a106882a85 Only use PIO instead of PDMA if DRIVER_NOINT. 1995-09-16 18:22:33 +00:00
briggs
a8b0260a05 Sync. with atari ncr5380.c -- mainly whitespace changes. 1995-09-16 15:06:55 +00:00
briggs
4dc81200f5 Rename scsi_main_irq() to pdma_ready(). 
Missed a few ATNs in last patch.  (pointed out by Leo).
Raise timeout from 100 to 1000.  From Leo.
 1995-09-16 11:45:18 +00:00
briggs
048e948791 As Leo pointed out, my last change was not safe. This one should be. 
I added two new bitfields to ncr_softc.  They flag which devices have
been selected, and which ones have failed to go to message out when
selected with ATN.  If a target fails to go to message out the first
time it is selected, it goes into the latter bitfield.  If it fails
thereafter, we treat it as we did before.
 1995-09-15 01:52:18 +00:00
briggs
1b34b69c93 Gah... The Asante SCSI/ethernet box doesn't answer the ATN request 
for a 'MESSAGE OUT' phase, so add support in scsi_select() for the
phase to be either 'MESSAGE OUT' or 'COMMAND'.
 1995-09-14 02:54:05 +00:00
briggs
d8dc3d91c0 Update for Leo's changes. 1995-09-12 22:31:45 +00:00
briggs
1ae7af5b59 Updates from Leo's changes in the atari port. 1995-09-12 21:20:18 +00:00
briggs
639f90ef6e Update from Leo's changes. 1995-09-12 21:05:58 +00:00
briggs
c91abc3e61 Remove infinite loop per Leo and Mycroft. 1995-09-05 11:21:34 +00:00
briggs
19a99aa395 Get softc as parameter in interrupt function, using new changes from 
via.[ch]
 1995-09-04 05:07:16 +00:00
briggs
02883e7341 Remove an extra "talk" command--from Ken Nakata <kenn@remus.rutgers.edu> 1995-09-04 02:50:57 +00:00
briggs
86d6e121cd Add support for Extended Apple Mouse Protocol from 
Ken Nakata <kenn@remus.rutgers.edu>.
 1995-09-03 20:59:53 +00:00
briggs
30c554fc9d Changes from Walter Ruetten <walter@ghpc8.ihf.rwth-aachen.de>. 
This forces the need for booter version 1.8.
 1995-09-03 14:37:16 +00:00
briggs
745cb60f16 Note that this is now an obsolete driver. 1995-09-03 03:39:38 +00:00
briggs
166af00381 Make a local copy of the atari m.i. scsi driver sources for the time 
being.  Some people aren't supping arch/atari and this allows those
people to get the sources.
 1995-09-03 03:36:35 +00:00
briggs
a7783604fd Optimize this some. Still seems slower than it ought to be. 
Register interrupt functions with via.c.
Clean up somewhat.  Turn off DEBUG.
 1995-09-02 19:29:42 +00:00
briggs
9f203a792f Weren't quite ready for the last change. 1995-09-02 05:41:12 +00:00
briggs
e60752e507 Rearrange a bit. 1995-09-02 05:35:59 +00:00
briggs
bee422d998 DTRT. This should be considered the base version of the file. 1995-09-02 03:19:37 +00:00
briggs
e46e8e7a57 A first pass at a scsi driver based on the Atari ncr5380{reg.h,.c} code. 1995-09-01 03:43:49 +00:00
briggs
503d3c4927 Add constants for CSI's communications card. 1995-08-25 21:20:57 +00:00
briggs
1ed5c0babc Some code to support a vector passed in from booter 1.8. 1995-08-24 04:27:16 +00:00
briggs
ae51ffca30 Always fail when probed--until this driver works. 1995-08-14 03:55:28 +00:00
mycroft
80d7b0695a minphys() functions really should return void. 1995-08-12 20:30:45 +00:00
briggs
8f58d57321 Don't fake these values. 1995-08-11 17:48:19 +00:00
briggs
72d557cf87 The serial console works again (at least on the Q700). 1995-08-11 03:29:07 +00:00
briggs
d192d70a87 Note that we've been initialized. 1995-08-11 03:02:04 +00:00
briggs
100380f075 Do the serial console a bit better (still has problems). 1995-08-11 03:00:15 +00:00