282688d407
Fixes for -Wall -Wmissing-prototypes:
...
remove unused variable "xfer" from the copy{to,from}buf_gap2() functions.
1996-04-08 20:11:46 +00:00
740637ad71
If we dequeue a packet due to excessive collisions, make sure we check
...
to see if the queue length has dropped to 0.
1996-04-08 19:02:19 +00:00
9c6e05d835
Minor optimization, and do a CLRCH after (re)selection just to be safe.
1996-04-03 15:58:13 +00:00
b82447e3e1
* Change message priorities so that ABORT comes after IDENTIFY.
...
* Add an ACB_RESET flag, so that a BUS DEVICE RESET can be queued within the
driver.
* If ACB_ABORT or ACB_RESET is set during reselection, schedule a message and
assert ATN.
* Optimize aic_datain_pio(), aic_dataout_pio() and aicintr() somewhat.
* Schedule a timeout only when we select the target, so that commands can't
time out prematurely.
1996-04-03 10:33:45 +00:00
d0742ed3c5
Several things:
...
1) If we get an unexpected disconnect, issue a REQUEST SENSE, as recommended
by the SCSI-2 spec. If the target created a contingent allegiance condition,
this will clear it. Also, if it happened while sending a SDTR or WDTR message,
disable negotiation for that target.
2) Since some lame devices still don't deal correctly, make sure we deassert
ATN if our last message out is interrupted. If we get a MESSAGE PARITY ERROR,
we'll reassert ATN anyway. This should ensure that we never have to send a
MESSAGE NO OPERATION.
3) Set AIC_ABORTING only when actually sending a BUS DEVICE RESET or ABORT,
so we get better error detection.
4) Other internal reorganization of no consequence.
1996-04-01 07:24:37 +00:00
2f3ec93250
Various cleanup; mostly trailing spaces/tabs.
1996-03-31 22:38:29 +00:00
778f21db6a
Use `{in.out}b(iobase + ...' rather than including the base address in
...
the register definitions.
1996-03-30 16:13:24 +00:00
fc8683fbaa
Eliminate random warnings.
1996-03-29 00:24:58 +00:00
15fd04d5a4
Really implement ahcprint().
1996-03-28 22:39:08 +00:00
60a21c451b
Format police.
1996-03-26 17:06:46 +00:00
639d64d73b
Allow the machine-dependent code to define a fast comparsion function
...
for ethernet addresses via the macro ETHER_CMP. (see sun3/dev/if_le.c)
Add a comment explaining the LANCE_REVC_BUG work-around section.
1996-03-26 14:54:56 +00:00
ab622e51f5
- Zeroth version of M68060 support (dont want to cause emulation traps for
...
the "Fast Assembler Version of the copy loop)
- Yet another sanity check included: initialize unused receive buffers to
zero sender id; and test for sender hardware id of zero in the receiver.
Gives us better error messages in case flaky hardware causes spurious
receive interupts.
1996-03-20 13:28:50 +00:00
79eb9fbf61
Deal with devices that are slow to get off the bus.
1996-03-18 23:09:02 +00:00
4e6633ab9a
Fix two bugs pointed out by Leo Weppelman:
...
(1) Did not initialize cs->cs_rr0 anywhere
(2) Have to read rr1 before the data it applies to
1996-03-18 23:06:02 +00:00
b55176ea0c
since this driver tries to block its interrupt with spltty(), it must
...
attach that interrupt with IPL_TTY.
1996-03-18 09:14:32 +00:00
b5c1728e22
clean up <machine/bus.h> changes a bit; no real functional change.
...
prototype lpt_port_test().
1996-03-17 13:40:29 +00:00
179f65d15e
Add #ifdef's at the right places, on NCOM_ISA and NCOM_COMMULTI, to
...
only include the relevant code in the probe & attach functions. Still
one probe and one attach function, with #ifdefs, but this is a step
in the right direction and saves a few hundred bytes (ooh, ahh!).
1996-03-17 13:38:14 +00:00
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
5c67e5fad9
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 01:16:48 +00:00
6d9ea4cf59
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 00:43:52 +00:00
bca6f430a9
Make operator precedence explicit by parethesizing.
1996-03-16 23:19:14 +00:00
03b701e393
Bring prototypes into scope and fix compiler warnings.
1996-03-14 19:44:30 +00:00
e023a87a11
Bring prototypes into scope.
1996-03-14 19:05:07 +00:00
68b00a8e52
RCS Id police
1996-03-14 02:30:30 +00:00
94fc5cf4ce
Resolve conflicts from merge.
1996-03-11 21:41:28 +00:00
2e4812fa65
New snapshot of DEC PDQ-based FDDI driver, from Matt Thomas.
1996-03-11 21:04:02 +00:00
85286bff2f
convert these to use new <machine/bus.h> interfaces. This involved
...
substantial reworking of the multi-port drivers, as they need to frob
bits in the io-port spaces of their children. As a result, the
commulti->com attachment interface is substantially more complex.
(This may be fixable in the future by making some of the code common,
but as long as io-port allocation checking is planned, it's necessary.)
1996-03-10 09:01:20 +00:00
5bfb840114
Fix copyright year
1996-03-09 23:37:14 +00:00
f350b1aa9d
Fill in the missing pieces and make the NetBSD version of Matt Thomas's
...
DEFPA FDDI driver actually compile and link.
1996-03-09 03:46:21 +00:00
a7c6dfe1cd
include comvar.h for comprobe1() prototype
1996-03-09 01:02:08 +00:00
56edbfc4f9
define the common structure used to attach 'com' units as slaves to
...
multiport cards. prototype comprobe1(), which is used by multiport card
drivers.
1996-03-09 01:01:33 +00:00
2c11ad408c
convert to use I/O mapping/access macros in <machine/bus.h>.
...
Mostly mechanical changes, except for probe/attach, which have
to map (and, in the case of probe, unmap) the I/O space that the
chip will use.
1996-03-08 22:17:58 +00:00
d318abdbc4
prototypes for ccd audio and ncr5380
1996-03-07 15:00:07 +00:00
97fbc0015b
Add bit definition for auto-initialize mode.
1996-03-01 22:27:09 +00:00
950eda2d54
Replace DEBUG with NCR5380_DEBUG and do not define it by default.
1996-03-01 01:42:04 +00:00
92d99153a3
Kill two mis-matched and unnecessary declarations.
1996-02-28 01:44:17 +00:00
4005c5fd09
Fix typo (PR 2123, from Michael VanLoon)
1996-02-26 22:48:32 +00:00
5a1e1bb682
don't need isa/isareg.h or pci/pci{reg,var}.h.
1996-02-25 22:56:30 +00:00
3d182fe265
Use CPU-type macros
1996-02-25 21:53:49 +00:00
012b23ca17
fix a trace message
1996-02-22 04:06:03 +00:00
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
a35f0ac985
Add more debugging code.
1996-02-20 12:13:09 +00:00
5021ab87f1
Update copyright notice.
1996-02-19 15:23:25 +00:00
5bc567b0d3
Set IER_ETXRDY before outputting any bytes, to prevent race condition.
1996-02-19 15:09:25 +00:00
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
b9de283ae6
Fix typo; pointed out by jtk.
1996-02-19 10:30:09 +00:00
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
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
203f5d5329
Add some text describing the UART lossage worked around in the previous.
1996-02-17 04:51:41 +00:00
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
9cbadb3ec2
Remove incorrect comment. From Mike Long, PR 1277.
1996-02-16 08:12:33 +00:00
ee08b72ef4
Hayes ESP register definition
1996-02-10 20:23:40 +00:00
11d31f7ce7
Hayes ESP patches [from PR database]
1996-02-10 20:23:18 +00:00
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
54c51d4393
Document this file better, mostly from John Vinopal
...
<banshee@gabriella.resort.com>. Closes PR #1864 .
1996-02-05 23:01:50 +00:00
3ae2aedf4d
Fix error in copyright notice
1996-02-05 02:18:48 +00:00
240e22087c
Received copyright assignment
1996-02-05 00:10:32 +00:00
88e512b693
LOCORE -> _LOCORE
1996-02-01 22:28:24 +00:00
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
c2c1c1b11a
Move struct definitions to MD code.
1996-01-24 19:21:40 +00:00
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
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
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
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
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
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
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
fd9084650c
make changed from pr#1824 from Ignatios Souvatzis
1995-12-27 07:51:40 +00:00
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
69d57286dc
merge latest Thomas version with our minimal changes
1995-12-23 06:22:46 +00:00
7bb08a12f6
Make lewatchdog() take an int, not a short.
1995-12-11 19:48:53 +00:00
0d1981416d
Adapt to changed mapiodev() interface.
1995-12-11 12:43:14 +00:00
d51f726204
Fix typo, and eliminate some unneeded local variables.
1995-12-11 02:30:44 +00:00
333f2e0065
Make several informational messages #ifdef LEDEBUG.
1995-12-11 02:21:56 +00:00
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
0cd793449e
merge in changes from 1.1 release branch
1995-11-30 00:56:23 +00:00
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
2f9169d20b
Correct NE7CMD_FORMAT command (from John Kohl; PR#1637).
1995-10-20 00:02:20 +00:00
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
78bd894529
add prototypes for isr stuff fixes pr# 1284 and 1569
1995-10-09 15:19:58 +00:00
3973aeb080
fix hang bug from Ignatios Souvatzis <ignatios@theory.cs.uni-bonn.de>
1995-10-09 14:05:24 +00:00
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
393a69d6db
Modularize the CCB/MSCP/ACB/ECB handling a little. No functional changes.
1995-10-03 20:58:56 +00:00
601a054fb3
Remove a sun3-ism.
1995-09-26 21:04:27 +00:00
26419c5a8b
Don't declare Debugger(). It's handled in <sys/systm.h>
1995-09-26 19:31:15 +00:00
dd2f3dddef
Don't declare Debugger(). It's handled in <sys/systm.h>
1995-09-26 19:24:26 +00:00
0fbf2ca04a
Make *print() a message if no scsibus was attached. Also, return something
...
valid.
1995-09-14 20:43:09 +00:00
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
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
b0dc5d3d7f
local adaptations, and fix a could of compilation errors
1995-08-19 04:35:18 +00:00
01597582c1
fix botch in one of my previous imports
1995-08-19 04:15:29 +00:00
9980150670
Generic FDDI support by Matt Thomas. Support for DEC "PDQ" FDDI chipset
...
and for the PCI attachment of said chipset ("if_fpa"), also from Matt Thomas.
Arguably, pdq* doesn't belong in sys/dev/ic, but it's going to be shared by
various bus attachment devices at some point in the future, and there's no
other place that seems to fit as well.
1995-08-19 00:59:47 +00:00
c9dbf2d1d2
clean up 7/26 de snapshot import
1995-08-17 18:04:55 +00:00
80d7b0695a
minphys() functions really should return void.
1995-08-12 20:30:45 +00:00
e4413d1a10
Fix another comment.
1995-08-07 14:26:51 +00:00
f657f5bf3e
Make this interface simplex. It's more efficient, and sidesteps the
...
problem of receiving our own multicasts in promiscuous mode. Also, fix
some outdated comments.
1995-08-07 14:16:26 +00:00
830a91b2e9
update SCSI minphys routines' definitions to match standard minphys()
...
definition and usage.
1995-07-24 07:16:44 +00:00
979cf41d87
merge changes from update
1995-07-24 05:26:53 +00:00
607e071f1b
Fix pasto.
1995-07-24 04:34:51 +00:00
8170afdb2d
Copy changes from ISA version.
1995-07-24 04:15:35 +00:00
57528ce346
Init functions are always called at splimp().
1995-07-23 20:36:51 +00:00
465cfd15f0
Always use m_pkthdr.len on output. Panic if M_PKTHDR is not set.
1995-07-23 16:32:33 +00:00
693043d786
GUS audio driver from John Kohl.
1995-07-19 19:58:09 +00:00
f8b400c446
Change DEBUG-->AUDIO_DEBUG. PR# port-sparc/1241
1995-07-19 19:50:16 +00:00
c5ad4c85f0
ncr5380 chip definitions and MI part of driver.
1995-07-08 21:30:41 +00:00
0bdd4aa7c2
add support for cs4231
1995-07-07 02:11:45 +00:00
eb99dcc09a
Fix a condition where ttywait() wouldn't be woken up. Also, short-circuit
...
the case of no pending input in compoll().
1995-07-04 06:47:18 +00:00
f4b5f723e0
Remove references to if_addrlist.
1995-07-02 00:16:00 +00:00
2b71eae2c7
note that most of dev/ic's contents have changed names
1995-06-28 04:30:30 +00:00
28cbee6941
move to more appropriate (...reg.h) names.
1995-06-28 04:02:13 +00:00
50937bb63a
add charles's mostly-machine-independent lance driver, which is used
...
by the Alpha port.
1995-06-28 02:24:50 +00:00
c319ff6546
these have moved to more appropriate names
1995-06-28 02:23:27 +00:00
5ad7f31079
udpate to match ifnets new use of sys/queue.h
1995-06-27 13:13:32 +00:00
a68aae96fc
David Leonard (leonard@dstc.edu.au) noticed an embedded comment
...
delimiter in a comment within a #define (ZSWR14_DTR_REQ). Inserted
spaces in case someone wants to use this define at some point.
1995-06-19 13:15:08 +00:00
d9fc8ef092
Remove check for if_addrlist == 0; if_attach() always puts one address on
...
the list, so this is a noop.
1995-06-12 00:09:42 +00:00
d4f62dcb69
update from Ignatios Souvatzis
1995-06-07 00:13:52 +00:00
4bfd7749ad
Various:
...
* Check for CTS in the correct register.
* Only do a selwakeup() if we output something.
* Don't make assumptions about what TTYDISC does.
1995-06-05 19:08:09 +00:00
89c30bb2e3
do the right thing with fixed-size types.
1995-06-05 00:49:45 +00:00
c71cccacde
kill old Id and Log. add NetBSD Id
1995-06-05 00:46:30 +00:00
551bcffab9
dc21040 driver, from Matt Thomas
1995-06-05 00:38:18 +00:00
5b37a8fded
Handle BREAK correctly when not entering DDB.
1995-06-04 20:50:14 +00:00
38847d04c0
Add an input FIFO, and fix several flow control problems. Based on code from
...
Felix A. Croes.
1995-06-04 20:39:22 +00:00
d045544ebd
Changed ns82450 to ns8250 and dropped ns82550 from probe console messages.
1995-06-01 21:26:51 +00:00
addaff473b
Only use the `no pending interrupt' bit in the IIR; the other bits
...
are too unreliable on clone chips.
1995-05-28 03:26:37 +00:00
c821cb684a
(1) conditionalize debugger usage in comeint with DDB, not COMCONSOLE;
...
latter would lead to undefined symbols if DDB not defined.
(2) check for break on console, and therefore debugger entry (if ddb
in kernel) earlier, so that the device doesn't need to be open.
(3) return immediately after breaking into the debugger in comeint().
(4) only do the normal character input routine in comintr if receive
mask yeilds _EXACLTY_ LSR_RXRDY. if there's only a receive
error, or there's a receive error _and_ a received character,
do comeint().
(former two by me. latter two from Bob Baron <rvb@cs.cmu.edu>.)
1995-05-12 17:54:41 +00:00
7d244351cf
Add `evcnt' field.
1995-05-04 19:43:27 +00:00
5d25b2c50e
machine-independent definitions for the Motorola MC146818A Real Time Clock
...
and compatible chips, including the Dallas Semicontuctor DS1287A.
This chip is used in PC's, DECstations, and Alphas, at least...
1995-05-04 19:31:18 +00:00
825d2fee22
Add Masahiro SEKIGUCHI's MB8696[05] driver, ported, with some additional
...
changes by me:
* Make autoconfiguration work correctly for more models of AT1700.
* Make the debugging code more robust and complete.
* Tweak the output routine for better performance, and to eliminate an ugly
kluge.
Various other style cleanup. Needs more work.
1995-05-01 02:47:07 +00:00
c9319ad5c4
<break> --> ddb if defined(comconsole).
...
(if you have a serial console and you hit break, you get ddb).
1995-04-28 00:34:08 +00:00
8d90aefeb0
New audio driver from Rolf Grossmann.
1995-04-25 20:05:32 +00:00
6404739df8
AMD9730 telephony chip (used to be sparc/dev/bsd_audioreg.h).
1995-04-24 19:17:17 +00:00
bfab570cda
Add constants for some keyboard controller commands.
1995-04-21 09:16:16 +00:00
9e28a35469
Fix thinko in previous change.
1995-04-19 22:04:33 +00:00
53d73c77a5
Garbage collect #includes.
1995-04-19 19:10:35 +00:00
e1315808a7
Implement comtty().
1995-04-19 18:59:27 +00:00
8a640328ed
clean up several ISA device interfaces: autoconfiguration, header
...
inclusion, and interrupt configuration. more work still needs to be done,
but it's getting better...
1995-04-17 12:06:30 +00:00
edc749be89
cleanup; mostly KNF.
1995-04-15 10:35:24 +00:00
ed0da4a701
couple small changes plus a new watchdog timer from Ignatios Souvatzis <is@beverly.rhein.de>
1995-04-14 16:57:19 +00:00
d57b9b75ba
Take endianness into account in ed_ring.
1995-04-12 16:12:42 +00:00
a04aa1397a
fix up some changes
1995-04-11 18:51:55 +00:00
893d53414a
Sync with the rest of the world. Various additional cleanup.
1995-04-11 05:46:53 +00:00
8d8af964a7
Move NIC register definitions to a global location.
1995-04-11 04:45:26 +00:00
6e9015b37a
This is deprecated.
1995-04-11 04:44:44 +00:00
d4b1924adb
LANCE register definitions, plus some utility macros for the machine-
...
independent driver.
1995-04-11 04:17:50 +00:00
24a8feea65
Adjust for endianness, and move CHAN_[AB] out of here.
1995-04-11 02:35:18 +00:00
9b0d3f54e8
Move this into a generic location.
1995-04-11 02:29:25 +00:00
95c5c4f79f
Most of the console functions return void. Also change interrupt logic
...
slightly.
1995-04-10 01:05:55 +00:00
0e67f2a78e
Rename a few constants to match the chip documentation.
1995-04-04 01:59:28 +00:00
9085715229
Some pseudo-random cleanup, and try to start transmitting packets quicker.
1995-04-03 21:17:13 +00:00
0884490297
KERNEL -> _KERNEL.
1995-03-29 21:56:46 +00:00
jonathan