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61 Commits

Author SHA1 Message Date
jonathan
466e784ee1 defopt DDB. 1998-07-04 22:18:13 +00:00
chs
8cacea4ea0 fix a timing problem with polled output on sun4c's. 1998-04-23 04:06:17 +00:00
mycroft
d4da63c6c3 Eliminate cs_heldchar. It is not necessary in my version of the driver. 1998-03-30 02:41:21 +00:00
pk
b782c3448c obio_bus_probe() => bus_space_probe() 1998-03-29 22:10:32 +00:00
pk
c99d62cc8a Account for changed bus attachment scheme. 1998-03-21 20:23:38 +00:00
mrg
c71457ab4a KNF, and use splzs over splhigh in one place. 1998-01-21 05:54:39 +00:00
thorpej
1adb4489a6 Update for changes to config. 1998-01-12 20:23:38 +00:00
pk
ff4f5f4528 If necessary, defer console output until TX interrupt handler runs. 1997-11-12 22:18:54 +00:00
mycroft
9e82e84056 Handle CDTRCTS, for silly Mac-like connector on some models (e.g. IPX). 1997-11-03 11:33:17 +00:00
mycroft
ec5fd4954e Set rr0_dcd. 
Don't set DCD_IE and CTS_IE here; let the MI code do it.
Handle MDMBUF.
 1997-11-02 08:05:06 +00:00
gwr
9053a6f401 Correct the values of zs_unit in consinit(), 
so ddb will work on the keyboard/display.
 1997-10-22 14:39:38 +00:00
gwr
0308bf1ac6 Use common zs code. 1997-10-17 23:59:44 +00:00
pk
84877e89f6 Allow a BREAK to cause a kgdb_connect(). 1997-08-31 21:26:37 +00:00
fair
4c351f243e %x -> 0x%x 1997-07-29 09:58:04 +00:00
pk
2357b53997 Avoid race for the chip's interrupt pending status bits in zscnputc() 
by introducing a single-character queue to defer kernel console output
until the transmitter interrupt handler runs.
 1997-04-14 21:26:28 +00:00
mrg
bb07095632 as per discussion with torek, allow TC=1. also add option 
to allow TC=0.  the zilog documentation says not to allow
TC=0 -- however, i tested this and it "does work", as far
as i could tell, so, allow this use if so desired.
 1997-04-09 13:15:13 +00:00
pk
841d1ec634 Comply with recent autoconfiguration changes. Diffs graciously 
supplied by Chris Demetriou.
 1996-12-10 22:54:46 +00:00
christos
8d9699acda backout previous kprintf change 1996-10-13 02:59:55 +00:00
christos
19d8368f2f printf -> kprintf, sprintf -> ksprintf 1996-10-11 00:44:42 +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
pk
9a9cf8c3f5 Put back a `#if defined(SUN4M)' for now. 1996-05-30 00:57:35 +00:00
pk
f9f5f23ee3 We really need a ring buffer for every unit. 
Eliminate extraneous ttyalloc() calls.
 1996-05-29 21:45:28 +00:00
mrg
65d186d8e8 find a couple minor nits from previous change. 1996-05-29 01:58:09 +00:00
mrg
6ce8e31376 change zsinfo to a zs_softc, and impliment intr counts. mostly from OpenBSD. 1996-05-28 14:06:28 +00:00
christos
dc6ff48df6 Eliminated dependencies on dev_conf.h 1996-04-01 17:29:44 +00:00
pk
2f3ec93250 Various cleanup; mostly trailing spaces/tabs. 1996-03-31 22:38:29 +00:00
thorpej
3cd14f7597 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 02:00:30 +00:00
christos
03b701e393 Bring prototypes into scope and fix compiler warnings. 1996-03-14 19:44:30 +00:00
pk
a3ab0e81da Use CPU-type macros. 1996-02-25 22:03:20 +00:00
pk
ee08e9085b Extend the size of the "soft" FIFOs which reportedly reduces the number 
of FIFO overflows on high baud rates.
However, doing so on all 4 ports would cost a whopping 64KB (at 4096 entries
per FIFO) of kernel memory. So, the FIFOs are now allocated at attach time
allowing the size for the keyboard and mouse ports to be reduced (to 128)
which should be adequate for the 1200 baud they use.
 1995-11-29 23:41:31 +00:00
cgd
2b71eae2c7 note that most of dev/ic's contents have changed names 1995-06-28 04:30:30 +00:00
pk
47ce042b76 Small optimisation & 1 fewer depedency on zs_ctty. 1995-06-26 21:45:31 +00:00
pk
45eb69b276 Use ZS_DELAY() in a few more places (from Gordon Ross, cf. sun3/dev/zs.c). 1995-06-26 21:32:51 +00:00
pk
87beda7b2a Implement zstty(). 1995-04-21 15:51:26 +00:00
mycroft
e41d4f5e96 Undo accidental change. 1995-04-11 02:42:23 +00:00
mycroft
0c3bca646e Move CHAN_[AB] into here, and prefix with ZS_. 1995-04-11 02:38:16 +00:00
mycroft
2753eeb55e zsreg.h --> z8530.h 1995-04-11 02:30:53 +00:00
pk
c897fc5127 Better 4/100 support. 1995-03-01 21:09:19 +00:00
pk
f6cd1eeea7 Integrate changes from Chuck Cranor for the Sun 4/100. 
Support for multiple register banks on SBUS devices (based on patches
from Francis Dupont).
Highlights:
	romaux defines an array of register spaces.
	pay attention to `vactype'.
	quirks handling 4/100 idiosyncracies.
 1995-02-01 12:37:21 +00:00
pk
b846c1f9cd TIOC[SC]DTR ioctls. 1995-01-29 18:56:01 +00:00
deraadt
2717a8de7e TIOC[SG]FLAGS from matthew green 1994-12-06 00:01:39 +00:00
deraadt
41260b47ce i hate ttyX-ignore-cd, but leave it here for a while longer 1994-11-26 07:36:52 +00:00
deraadt
941871d6ab XXmatch change (and a few __P() as well) 1994-11-23 07:02:02 +00:00
deraadt
274a90762d copyright/Id cleanup 1994-11-20 20:51:32 +00:00
pk
edb1bc6eae Don't mess with device if it was opened while we napped. 1994-11-03 18:57:33 +00:00
deraadt
bdcab43fb8 ioctl u_long cmd; and KNF 1994-11-02 04:54:19 +00:00
deraadt
3ae3c206d7 mapiodev takes a bustype argument now 1994-10-15 05:48:47 +00:00
deraadt
425833d1b0 sun4/300 support works 1994-10-02 21:59:56 +00:00
deraadt
1be17e489e sbus/* --> dev/* 
deal with multiple bus types (start of vme/obio support)
 1994-09-17 23:57:27 +00:00
deraadt
ad457d7aaf sun4 needs software delays for register accesses 1994-08-20 09:11:02 +00:00