Commit Graph

149 Commits

Author SHA1 Message Date
Peter Wemm
ffe1908145 Add hook for EISA probe for Specialix EISA card.
Reviewed by:
Submitted by:
Obtained from:
1995-08-09 13:00:25 +00:00
Bruce Evans
3ba7df0ba7 First step of fixing the remaining sloppy common-style declarations.
Declare `cheat' as static.  It was bogusly shared between the aha1742 and
ultrastor drivers.

Even static variables should have unique names so that they can be
debugged, but fixing them can wait.
1995-07-25 15:53:11 +00:00
Justin T. Gibbs
6b172e59a6 First pass cleanup of this driver. This pass does not include the sequencer
optimizations I have been working on yet, but does bring in some bug fixes
and performance improvments that were easy to regression test:

Setup the data fifo threshold and bus off timing correctly for 27/284x cards.
Users of these adapters with fast periferals (greater than 5MB/s) will notice
a big performance difference. (Sometimes as large as going from 3.7->8.3MB/s).

Fix handling of the active target flags.  Some of the outbs where missing
the base offset in the abort code.  The abort code still needs lots of work.

Support 3940 controllers, but only with 16 SCBs for now.  Eventually I'll
add support for all 255, but I need to find a tester for the code first since
we have to enable the cards external SRAM to do this.

Add Dan Eischen's serial eeprom reading facilities.  This allows the 2940
adapters to pull additional information left over from SCSI-Select right out
out of the configuration seeprom.

If the BIOS is disabled on 274x controllers, reset all target parameters
to there defaults since you can't rely on what is stored in scratch ram.

Report motherboard controllers as such.

Stick the first SG address and count into the SCB data and count areas for
all transfers in preparation of a later sequencer optimization.

Keep track of which targets can are allowed to have the disconnection
priveledge since this will be handled by the kernel driver in the future.

If a target issues a message reject in response to a tagged message,
disable tagged queuing for that target.  Some seagates say they can do
tagged queuing, but lie, and its a shame to have to disable tagged queuing
on all devices just because you have one that can't cope.
1995-07-04 21:14:45 +00:00
Rodney W. Grimes
9b2e535452 Remove trailing whitespace. 1995-05-30 08:16:23 +00:00
Rodney W. Grimes
b2b795f07c Fix -Wformat warnings from LINT kernel. 1995-05-11 19:26:53 +00:00
Rodney W. Grimes
2d9d0204f7 Fix -Wformat warnings, still need to do something about %b and pointer
type args.
1995-05-09 12:26:00 +00:00
Julian Elischer
b174ba8899 files for the eisa specific autoconfiguration..
don't expect this to work yet.. but at least they're here..
(hey this cvs stuff is fun!)

activate with a line exactly like the isa line in the config file,
(but specifying eisa :)
patches to come..
1995-04-23 08:55:43 +00:00
Garrett Wollman
6c0081e92b Add a class field to devconf and mst drivers.
For those where it was easy, drivers were also fixed to call
dev_attach() during probe rather than attach (in keeping with the
new design articulated in a mail message five months ago).  For
a few that were really easy, correct state tracking was added as well.
The `fd' driver was fixed to correctly fill in the description.
The CPU identify code was fixed to attach a `cpu' device.  The code
was also massively reordered to fill in cpu_model with somethingremotely
resembling what identifycpu() prints out.  A few bytes saved by using
%b to format the features list rather than lots of ifs.
1995-04-12 20:48:13 +00:00
Justin T. Gibbs
793ac7a94c Use EISA_MAX_SLOTS to be consistent with other EISA drivers.
Fix off by one error in slot probe.

Update some comments.
Submitted by: rgrimes@FreeBSD.org
1995-03-31 13:36:57 +00:00
Bruce Evans
3aa12267a5 Add and move declarations to fix all of the warnings from `gcc -Wimplicit'
(except in netccitt, netiso and netns) that I didn't notice when I fixed
"all" such warnings before.
1995-03-28 07:58:53 +00:00
Rodney W. Grimes
567448c8c7 Change MAX_SLOTS -> EISA_MAX_SLOTS and correct comments. Add this to
ultra14f.c and eliminate constants.

Correct EISA slot scan loops to look at slots 1 to 15 inclusive (off
by 1 errors all over the place).  Other drivers need this, I will get
to it after a little more work.

Correct the ultrastore EISA probe so that it starts after the last
EISA slot probed instead of starting over from slot 0.

We need an eisa.h to move a lot of common constants into.  I will
write it if someone tells me where it should go (sys/eisa?).
1995-03-23 09:00:20 +00:00
Justin T. Gibbs
70b211b3a0 aha1742.c:
#include <i386/isa/isa.h>
	return IO_EISASIZE instead of hard coded 0x1000.

if_ep.c:
	Remove commented out disabling of interrupts that gave a
	"comment withing a comment" warning.
1995-03-23 07:31:08 +00:00
Justin T. Gibbs
433c166775 Compile cleanly -Wall. 1995-03-07 08:58:22 +00:00
Justin T. Gibbs
f61afda9a4 Add $Id 1995-01-16 16:31:34 +00:00
Justin T. Gibbs
451ab98ff3 Add in aic7770.c (EISA/VL Adaptors) and aic7870.c (PCI adaptor) dependancies
for the ahc driver.
1995-01-13 02:23:27 +00:00
Justin T. Gibbs
53a69701bc Handle both channels of Twin channeled devices. Respect the configuration
values for syncronous negotiation.  The 284x series adaptors can now be
supported without the Bios being enabled.  If you disable the Bios on the
274x series adaptors, all configuration parameters revert to the default
since there is no way to retrieve them.
1994-12-31 19:31:56 +00:00
Justin T. Gibbs
c21818c866 Put the sequencer into FASTMODE during initialization. I can now
get up to 8m/sec write performance out of a pd2100 with this driver.
1994-11-29 23:06:54 +00:00
Andreas Schulz
5aff5aea84 Expand the EISA MAX_SLOTS from 8 to 16. 1994-11-26 23:10:03 +00:00
Andreas Schulz
e4c5063e0b Changed the MAX_SLOTS constant from 8 to 16. The EISA bus can have up
to 16 slots.
1994-11-25 22:25:15 +00:00
Justin T. Gibbs
88d9617c20 Register with devconfg so we show up in lsdev. 1994-11-18 20:34:30 +00:00
Justin T. Gibbs
771c42f405 Change the include for the sequencer program to point back to the
right place:

include "../../sys/gnu/misc/aic7770/aic7770_seq.h"
1994-11-18 09:14:14 +00:00
Jordan K. Hubbard
1bb8699814 Whoops - this one's my fault. Put back my changes for seqprog[]. 1994-11-18 09:03:09 +00:00
Justin T. Gibbs
09faa0cc64 My port of Julian's 1742 driver to work with the Linux aic7770 sequencer
code.
1994-11-17 20:22:31 +00:00
Bruce Evans
e5b58b781b The previous revision forgot to define fatal_if_no_DDB() when there is DDB. 1994-11-16 02:45:36 +00:00
Bruce Evans
b1234dc0cd Remove bogus declaration of Debugger(). Call Debugger() even if DDB is
not defined, but still call panic() after Debugger() returns, although
most other SCSI drivers just call Debugger().
1994-11-15 14:53:09 +00:00
Garrett Wollman
2f86936a07 Finished device configuration database work for all ISA devices (except `ze')
and all SCSI devices (except that it's not done quite the way I want).  New
information added includes:

-	A text description of the device
-	A ``state''---unknown, unconfigured, idle, or busy
-	A generic parent device (with support in the m.i. code)
-	An interrupt mask type field (which will hopefully go away) so that
.	  ``doconfig'' can be written

This requires a new version of the `lsdev' program as well (next commit).
1994-10-23 21:28:03 +00:00
Garrett Wollman
f1d8109335 Add support for devconf to a large number of device drivers, and do
the right thing in dev_goawayall() when kdc_goaway is null.
1994-10-19 01:59:11 +00:00
David Greenman
df9ab3049d Removed inclusion of pio.h and cpufunc.h (cpufunc.h is included from
systm.h). Merged functionality of pio.h into cpufunc.h. Cleaned up some
related code.
1994-09-16 13:33:56 +00:00
Stefan Eßer
fc37ed7ae1 Reviewed by: Stefan Esser <se>
Debugger() takes an (char*) argument, changed macro definition accordingly.
1994-08-31 23:32:32 +00:00
David Greenman
8a129caed5 1) Changed ddb into a option rather than a pseudo-device (use options DDB
in your kernel config now).
2) Added ps ddb function from 1.1.5. Cleaned it up a bit and moved into its
   own file.
3) Added \r handing in db_printf.
4) Added missing memory usage stats to statclock().
5) Added dummy function to pseudo_set so it will be emitted if there
   are no other pseudo declarations.
1994-08-27 16:14:39 +00:00
Paul Richards
d091793974 Ran ft.c through ident.
Added a missing #ifdef INET wrapper in lpt.c

Main change:
	Removed the timeout_func_t casts from timeout calls and
	correctly defined the timeout routines to conform to
	the new format.
lpt.c doesn't have this change.

Reviewed by:
Submitted by:
1994-08-23 07:52:29 +00:00
David Greenman
7b42c960f8 1) cleaned up after Garrett - fixed more redundant declarations, changed
use of timeout_t -> timeout_func_t in aha1542 and aha1742 drivers.
2) fix a bug in the portalfs that was uncovered by better prototyping -
   specifically, the time must be converted from timeval to timespec
   before storing in va_atime.
3) fixed/added some miscellaneous prototypes
1994-08-20 03:49:02 +00:00
Garrett Wollman
f540b1065a Change all #includes to follow the current Berkeley style. Some of these
``changes'' are actually not changes at all, but CVS sometimes has trouble
telling the difference.

This also includes support for second-directory compiles.  This is not
quite complete yet, as `config' doesn't yet do the right thing.  You can
still make it work trivially, however, by doing the following:

rm /sys/compile
mkdir /usr/obj/sys/compile
ln -s M-. /sys/compile
cd /sys/i386/conf
config MYKERNEL
cd ../../compile/MYKERNEL
ln -s /sys @
rm machine
ln -s @/i386/include machine
make depend
make
1994-08-13 03:50:34 +00:00
Rodney W. Grimes
26f9a76710 The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch.
Reviewed by:	Rodney W. Grimes
Submitted by:	John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
Rodney W. Grimes
f2ba1017cc Increase the timout on aha_send_mbox from 1ms to 3ms, needed to reliably
run Exabyte 8505 on 1742's.  This may not be the final solution, but it
makes it work.  It may be better to change the DELAY(10) to DELAY(30)
inside the loop instead of increasing the loop count from 100 to 300.
1994-02-17 05:48:08 +00:00
Rodney W. Grimes
1660308965 Add comment to MAX_SLOTS that it may need to be 16 and to check against
EISA spec.  Fixed off by one error in ahbprobe so that it can find an
aha1742 in slot 8 (now uses slot <= MAX_SLOT, instead of slot < 8).
1994-01-11 07:24:32 +00:00
Garrett Wollman
aaf08d94ca Make everything compile with -Wtraditional. Make it easier to distribute
a binary link-kit.  Make all non-optional options (pagers, procfs) standard,
and update LINT to reflect new symtab requirements.

NB: -Wtraditional will henceforth be forgotten.  This editing pass was
primarily intended to detect any constructions where the old code might
have been relying on traditional C semantics or syntax.  These were all
fixed, and the result of fixing some of them means that -Wall is now a
realistic possibility within a few weeks.
1993-12-19 00:55:01 +00:00
Garrett Wollman
381fe1aaf4 Make the LINT kernel compile with -W -Wreturn-type -Wcomment -Werror, and
add same (sans -Werror) to Makefile for future compilations.
1993-11-25 01:38:01 +00:00
Rodney W. Grimes
57bb0ee45f New version of scsi code from Julian 1993-11-18 05:03:27 +00:00
Rodney W. Grimes
7a94ec038f Remove erronous definitions of PHYSTOKV, correct one is in param.h now. 1993-10-12 07:15:38 +00:00
Rodney W. Grimes
6526fb8330 Revised drivers from Julian. 1993-08-28 03:07:44 +00:00
Rodney W. Grimes
f254020327 Some more small nits in the printf's fixed. 1993-08-22 10:00:16 +00:00
Rodney W. Grimes
296cbdb15b Fixed printf's so that they announce them selfs correctly (ie aha%d: before
every error message and every probe message).
1993-08-21 20:01:59 +00:00
Rodney W. Grimes
b6105e6d2a Update scsi code to the latest from Julian. This code is now identical
to the last copy from Julian.  After this commit I will be commiting the
local fixes and makeing diffs to send back to Julian so he can update his
code.

----
>From julian@jules.DIALix.oz.au  Thu Aug  5 09:25:23 1993
To: hd@world.std.com, julian@jules.DIALix.oz.au
Cc: nate@bsd.coe.montana.edu
Subject: Re: new scsi

----
>From julian@jules.DIALix.oz.au  Sat Aug  7 04:13:17 1993
To: hd@world.std.com (HD Associates)
Cc: nate@bsd.coe.montana.edu
Subject: Re: timeout diffs

Here are the diffs to take the scsi stuff to my latest tree from what
Nate and you received..

the changes remove all the local timeout stuff and use (un)timeout(),

----
>From julian@jules.DIALix.oz.au  Sat Aug  7 04:13:45 1993
To: hd@world.std.com (HD Associates)
Cc: nate@bsd.coe.montana.edu, briggs@csugrad.cs.vt.edu

here is a fix for a silly bug in the scsiconf I just sent out
and a similar fix for st.c
1993-08-20 09:21:40 +00:00
Rodney W. Grimes
7e00252602 Added printf for cases AHB_ASN (async even notification) and AHB_HW_ERR so
that we are notified when these events occur.  This may lead us to the
cause of certain AHB timeout/lockup problems.

From: Roy Neese of Adaptec
1993-08-08 04:46:37 +00:00
Rodney W. Grimes
2ea3f75bd2 Fixed **probing for scsi devices** message to have a controller and unit
message on the begining of it:
aha0: **probing for scsi devices**
1993-08-06 11:59:06 +00:00
Nate Williams
02e451a8a9 Syncing our sources back with Julian's, and removing PATCHKIT headers.
Large Bustek changes, most everything else is minimal.
1993-07-29 11:55:37 +00:00
David Greenman
2a6c898016 Modified attach printf's so that the output is compatible with the "new"
way of doing things. There still remain several drivers that need to
be updated.  Also added a compile-time option to pccons to switch the
control and caps-lock keys (REVERSE_CAPS_CTRL) - added for my personal
sanity.
1993-07-15 17:53:14 +00:00
Rodney W. Grimes
5b81b6b301 Initial import, 0.1 + pk 0.2.4-B1 1993-06-12 14:58:17 +00:00