Commit Graph

269 Commits

Author SHA1 Message Date
christos b016bd441a Add a hardware dependent initialization function lehwinit() 1996-04-22 02:40:49 +00:00
cgd d7d306aeb7 change LANCE copy & zero functions' names to start with amd7990_, and
remove their 'integrate' (usually defined to be 'static') keywords.
when lance drivers are split up by attachment, more than one file will
reference the copy/zero functions (i.e. not just the file that pulls in
am7990.c... and eventually inclusion of am7990.c should go away entirely).
1996-04-18 00:25:11 +00:00
cgd b6549d493d define and export the global variable "comconscflag", the default tty
'cflag' for the console.  Normally set to TTYDEF_CFLAG, may be
overridden by machine-dependent console attachment code, as necessary.
(Alpha uses it to set cs8 -parenb.)  Files including comvar.h now
need to include <sys/termios.h>, because comconscflag is of type
tcflag_t.
1996-04-15 18:54:31 +00:00
cgd 51e85d07b9 update for addition of a machine-dependent cookie as the first argument
to isa_intr_{,dis}establish().
1996-04-11 22:27:59 +00:00
gwr 32d12d3be4 Make the ring size configurable in the tty driver.
Make the pseudo-interrupt functions return void.
Call the tty layer at spltty (to be safe).
1996-04-10 21:44:35 +00:00
mycroft 0609135a66 Add explicit return types. 1996-04-10 19:03:46 +00:00
pk 696daec742 Make this compile if LEDEBUG id defined. 1996-04-09 15:21:59 +00:00
jonathan 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
mycroft 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
mycroft 9c6e05d835 Minor optimization, and do a CLRCH after (re)selection just to be safe. 1996-04-03 15:58:13 +00:00
mycroft 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
mycroft 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
pk 2f3ec93250 Various cleanup; mostly trailing spaces/tabs. 1996-03-31 22:38:29 +00:00
mycroft 778f21db6a Use `{in.out}b(iobase + ...' rather than including the base address in
the register definitions.
1996-03-30 16:13:24 +00:00
mycroft fc8683fbaa Eliminate random warnings. 1996-03-29 00:24:58 +00:00
mycroft 15fd04d5a4 Really implement ahcprint(). 1996-03-28 22:39:08 +00:00
mycroft 60a21c451b Format police. 1996-03-26 17:06:46 +00:00
gwr 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
is 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
gwr 79eb9fbf61 Deal with devices that are slow to get off the bus. 1996-03-18 23:09:02 +00:00
gwr 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
cgd 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
cgd 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
cgd 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
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
thorpej 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
thorpej 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
christos bca6f430a9 Make operator precedence explicit by parethesizing. 1996-03-16 23:19:14 +00:00
christos 03b701e393 Bring prototypes into scope and fix compiler warnings. 1996-03-14 19:44:30 +00:00
christos e023a87a11 Bring prototypes into scope. 1996-03-14 19:05:07 +00:00
cgd 68b00a8e52 RCS Id police 1996-03-14 02:30:30 +00:00
thorpej 94fc5cf4ce Resolve conflicts from merge. 1996-03-11 21:41:28 +00:00
thorpej 2e4812fa65 New snapshot of DEC PDQ-based FDDI driver, from Matt Thomas. 1996-03-11 21:04:02 +00:00
cgd 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
cgd 5bfb840114 Fix copyright year 1996-03-09 23:37:14 +00:00
thorpej 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
cgd a7c6dfe1cd include comvar.h for comprobe1() prototype 1996-03-09 01:02:08 +00:00
cgd 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
cgd 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
christos d318abdbc4 prototypes for ccd audio and ncr5380 1996-03-07 15:00:07 +00:00
mycroft 97fbc0015b Add bit definition for auto-initialize mode. 1996-03-01 22:27:09 +00:00
gwr 950eda2d54 Replace DEBUG with NCR5380_DEBUG and do not define it by default. 1996-03-01 01:42:04 +00:00
gwr 92d99153a3 Kill two mis-matched and unnecessary declarations. 1996-02-28 01:44:17 +00:00
scottr 4005c5fd09 Fix typo (PR 2123, from Michael VanLoon) 1996-02-26 22:48:32 +00:00
cgd 5a1e1bb682 don't need isa/isareg.h or pci/pci{reg,var}.h. 1996-02-25 22:56:30 +00:00
pk 3d182fe265 Use CPU-type macros 1996-02-25 21:53:49 +00:00
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