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223 Commits

Author SHA1 Message Date
gwr
012b23ca17 fix a trace message 1996-02-22 04:06:03 +00:00
gwr
a19a024e59 Do not mark target/LUN busy until we commit to working with it, 
after the check for reselections.  (From Matthias Pfaller, PR 2105)
Also improve the selection code WRT concurrent reselection.
 1996-02-22 03:10:47 +00:00
mycroft
a35f0ac985 Add more debugging code. 1996-02-20 12:13:09 +00:00
mycroft
5021ab87f1 Update copyright notice. 1996-02-19 15:23:25 +00:00
mycroft
5bc567b0d3 Set IER_ETXRDY before outputting any bytes, to prevent race condition. 1996-02-19 15:09:25 +00:00
mycroft
c011a5eae4 Handle break more correctly. 
Make IER_ETXRDY track TS_BUSY.  (Prevents a loop in comintr() if no output
is available.)
Add a bunch of debugging code.
 1996-02-19 14:53:03 +00:00
pk
b9de283ae6 Fix typo; pointed out by jtk. 1996-02-19 10:30:09 +00:00
gwr
e9d6e59c62 Fix two bugs found by Bill Studenmund: 
Driver can not use tp->t_sc for its own purposes
Attach should take the unit number from _dev.dv_unit
 1996-02-19 04:34:01 +00:00
mycroft
e5730c4a73 Fix a race condition where we might stop outputting if a write follows a 
flush too closely.
 1996-02-18 09:10:15 +00:00
mycroft
203f5d5329 Add some text describing the UART lossage worked around in the previous. 1996-02-17 04:51:41 +00:00
mycroft
121f6570d7 Drain the transmitter FIFO before changing the baud rate or FIFO depth 
registers.  Fixes PR 2046.
Also, if COMCONSOLE is defined, expect CONSPEED to be the baud rate.
 1996-02-17 04:04:28 +00:00
mycroft
9cbadb3ec2 Remove incorrect comment. From Mike Long, PR 1277. 1996-02-16 08:12:33 +00:00
christos
ee08b72ef4 Hayes ESP register definition 1996-02-10 20:23:40 +00:00
christos
11d31f7ce7 Hayes ESP patches [from PR database] 1996-02-10 20:23:18 +00:00
christos
30c34c327f vnd.c: Typo (disk_deta{t,}ch) It was detach in the header file and 
detatch everywhere else. Reverted to the english spelling.
       Also fixed the rest of the prototype warnings while I was at it.
ic/ncr5380sbc.c: Don't declare Debugger()... I have to clean this
		 everywhere :-(
 1996-02-10 00:11:44 +00:00
scottr
54c51d4393 Document this file better, mostly from John Vinopal 
<banshee@gabriella.resort.com>.  Closes PR #1864.
 1996-02-05 23:01:50 +00:00
jtc
3ae2aedf4d Fix error in copyright notice 1996-02-05 02:18:48 +00:00
jtc
240e22087c Received copyright assignment 1996-02-05 00:10:32 +00:00
mycroft
88e512b693 LOCORE -> _LOCORE 1996-02-01 22:28:24 +00:00
gwr
f2e57c6dc8 Eliminate remaining direct references to the z8530 chip 
to allow the MD access functions to do delays, etc.
 1996-01-30 22:34:52 +00:00
gwr
c2c1c1b11a Move struct definitions to MD code. 1996-01-24 19:21:40 +00:00
gwr
ca633a9f35 Reorganized, machine-independent z8530 driver, based on the sparc/sun3 zs. 
Uses autoconfig to attach keyboard, mouse, or tty.  (See z8530.doc)
 1996-01-24 01:07:21 +00:00
gwr
5886eb474f Use the function pointers sc_pio_in, sc_pio_out to call the PIO functions 
for transfers in data phase so those functions may be MD implementations
that do "pseudo-DMA" if desired.  Also correct some comments.
 1996-01-23 19:47:00 +00:00
christos
d3427703db Hayes ESP support from Michael Van Loon, with minor cleanups. Tested on 
a single port ESP card; works great!
 1996-01-14 23:44:34 +00:00
thorpej
e422ebca1a Add the "ahe" driver, autoconfiguration support for the aic7xxx-based 
Adaptec 2[78]4x SCSI controllers, from Michael Graff <explorer@flame.org>.
Fixes PR #1594 from Noriyuki Soda <soda@sra.co.jp> in a different way.
 1996-01-13 02:05:14 +00:00
thorpej
efb493a4e0 Back out the rint/tint hook stuff, and remove need to LEINTR_UNIT. The 
hp300 was the last to use it.
 1996-01-02 21:51:56 +00:00
thorpej
1bd3fee124 Switch to David Jones' new machine-independent NCR5380 driver. It's been 
in use by the sun3 port for some time, and is now used by the sparc port.
 1996-01-01 22:24:30 +00:00
thorpej
0df0df026b Add hooks at the top of the tint and rint functions, conditionally called 
if the CPP symbols LE_TINT_HOOK and LE_RINT_HOOK are defined, respectively.
The hooks are called by jumping though the sc_tint_hook and sc_rint_hook
members of the softc, and take the softc as an argument.  Only ports which
need these hooks need to declare them in the softc.
 1995-12-30 20:59:17 +00:00
chopps
fd9084650c make changed from pr#1824 from Ignatios Souvatzis 1995-12-27 07:51:40 +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
tls
69d57286dc merge latest Thomas version with our minimal changes 1995-12-23 06:22:46 +00:00
mycroft
7bb08a12f6 Make lewatchdog() take an int, not a short. 1995-12-11 19:48:53 +00:00
pk
0d1981416d Adapt to changed mapiodev() interface. 1995-12-11 12:43:14 +00:00
mycroft
d51f726204 Fix typo, and eliminate some unneeded local variables. 1995-12-11 02:30:44 +00:00
mycroft
333f2e0065 Make several informational messages #ifdef LEDEBUG. 1995-12-11 02:21:56 +00:00
mycroft
77fce9fe33 Change format of probe messages slightly. 
Add work-around for LANCE rev. C bug, iff LANCE_REVC_BUG is defined.
 1995-12-10 08:55:07 +00:00
jtc
0cd793449e merge in changes from 1.1 release branch 1995-11-30 00:56:23 +00:00
cgd
0f7f390b49 allow bus-specific lance drivers to use machine-independent buffer/descriptor 
copy functions, and convert isa and pmax drivers to do so.
 1995-11-25 01:23:51 +00:00
pk
2f9169d20b Correct NE7CMD_FORMAT command (from John Kohl; PR#1637). 1995-10-20 00:02:20 +00:00
mycroft
f096f370fb Use SET(), CLR(), and ISSET() macros. 
Rename CFCR to LCR, and cache its value.
Check MSR before transmitting, for better flow control.
Preserve LCR_SBREAK inside comparam().
 1995-10-15 19:43:04 +00:00
chopps
78bd894529 add prototypes for isr stuff fixes pr# 1284 and 1569 1995-10-09 15:19:58 +00:00
chopps
3973aeb080 fix hang bug from Ignatios Souvatzis <ignatios@theory.cs.uni-bonn.de> 1995-10-09 14:05:24 +00:00
mycroft
b216bead49 Add an Adaptec 2940 driver, by John Aycock and Justin Gibbs, ported to NetBSD by Stefan 
Grefen, with several bug fixes by me.
 1995-10-09 09:49:30 +00:00
mycroft
393a69d6db Modularize the CCB/MSCP/ACB/ECB handling a little. No functional changes. 1995-10-03 20:58:56 +00:00
pk
601a054fb3 Remove a sun3-ism. 1995-09-26 21:04:27 +00:00
thorpej
26419c5a8b Don't declare Debugger(). It's handled in <sys/systm.h> 1995-09-26 19:31:15 +00:00
thorpej
dd2f3dddef Don't declare Debugger(). It's handled in <sys/systm.h> 1995-09-26 19:24:26 +00:00
pk
0fbf2ca04a Make *print() a message if no scsibus was attached. Also, return something 
valid.
 1995-09-14 20:43:09 +00:00
pk
589d83d6a8 Patches from Jason Thorpe to deal with 4/110 scsi (PR#1422). 
Also repairs a problem noted by David Jones: detect scsi phase correctly.
 1995-09-03 22:26:02 +00:00
leo
b7680d7c14 Select the right register structure for the Atari. Although it's big-endian, 
it uses the odd bytes. Also make the registers volatile.
 1995-08-20 13:24:05 +00:00