Commit Graph

264 Commits

Author SHA1 Message Date
Bruce Evans
9b2b0822b7 Removed unused #includes of <i386/isa/icu.h> and <i386/isa/icu.h>. icu.h
is only used by the icu support modules and by a few drivers that know
too much about the icu (most only use it to convert `n' to `IRQn').  isa.h
is only used by ioconf.c and by a few drivers that know too much about
isa addresses (a few have to, because config is deficient).
1996-06-18 01:22:40 +00:00
Satoshi Asami
ad63a118b2 The Great PC98 Merge.
All new code is "#ifdef PC98"ed so this should make no difference to
PC/AT (and its clones) users.

Ok'd by:	core
Submitted by:	FreeBSD(98) development team
1996-06-14 11:02:28 +00:00
David Greenman
0648f71275 Updated this driver to a newer version from Matt. This should fix several
bugs related to support of dc21041 chips and other problems.

Submitted by:	Matt Thomas <matt@3am-software.com>
1996-06-14 05:25:32 +00:00
Gary Palmer
c23670e294 Clean up -Wunused warnings.
Reviewed by:		bde
1996-06-12 05:11:41 +00:00
Alexander Langer
7966b47a3e Detach the device at shutdown.
Add a prototype for ed_attach_NE2000_pci (this really belongs somewhere
else, but where?).
1996-06-11 00:51:49 +00:00
Satoshi Asami
58e025d580 Scan PCI buses in order the BIOS has assigned them. This is sometimes
necessary to boot from a SCSI disk connected to a twin-channel adapter,
and you have multiple of them (disks and adapters).

Reviewed by:	se
1996-06-09 11:58:19 +00:00
Justin T. Gibbs
43ebe040fe Only assume the scratch ram is valid (we were initialized by the BIOS)
if SCSIID is something other than 0.
1996-06-08 06:55:55 +00:00
Jordan K. Hubbard
068439339a Here is a patch that fix a few problems with the RGB version of
the meteor card.
Submitted-by: james
1996-06-07 03:03:25 +00:00
Gary Palmer
a330e1f1a5 Set ifnet.baudrate for ethernet / FDDI interfaces too. Makes
SNMP slightly more informative

Reviewed by: Garrett Wollman
1996-06-01 23:25:10 +00:00
Justin T. Gibbs
c2d50bea44 Merge in changes for NetBSD/OpenBSD.
NetBSD/OpenBSD support Submitted by:Noriyuki Soda <soda@sra.co.jp>,
				    Pete Bentley <pete@demon.net>,
				    Charles M. Hannum <mycroft@mit.edu>,
				    Theo de Raadt <deraadt@theos.com>
1996-05-30 07:20:17 +00:00
Justin T. Gibbs
087b79e649 Correct a botched commit from yesturday. It helps to bring over the
right patch file.<sigh>
1996-05-23 15:02:18 +00:00
Garrett Wollman
1608c58429 Let the user know what errors are experienced on received packets.
I spent the better part of a day trying to figure out why my
experiment didn't work the way I expected, only to find out that
the router was dropping huge numbers of packets because of PCI bus
priblems.  This does not fix the bug that errors are counted as
input packets because my patch doesn't apply cleanly.
1996-05-21 19:05:31 +00:00
Justin T. Gibbs
0d12199628 It seems that the aic78X0 chips will either have their scratch ram
as all 0s or all 1s after POST if there is no BIOS installed.
1996-05-21 18:38:41 +00:00
Stefan Eßer
8408422768 Add support for NE2000 compatible PCI Ethernet cards. The PCI probe
is enabled by having an "device ed0 at isa? [...]" config line.
The first PCI card will get a unit number one higher than the highest
defined for any ISA card of the ED type, e.g. if ed0 and ed1 are
configured, then the PCI cards will be ed2, ed3, ...

BEWARE: If you have configured your kernel as ed0 with the port address
as assigned by the PCI BIOS, then your card will be found by both the
PCI and ISA probes, and bad things may happen. Make sure to restore
the original port address form the GENERIC kernel for the ed0 device!

Reviewed by:	davidg
1996-05-18 17:56:42 +00:00
Stefan Eßer
4beaf036a6 Fix range check to actually test the variable that will be used as
an index later.

Submitted by:	Erich Stefan Boleyn <erich@uruk.org>
1996-05-18 17:32:20 +00:00
Jordan K. Hubbard
734d08a223 A patch for the meteor device driver. It fixes:
1) A spelling error pointed out by Paco Hope.
       2) A bug in the range checking routing pointed out by Jim Bray.
       3) Enables the setting of frames per second.
Submitted-By: Jim Lowe <james@miller.cs.uwm.edu>
1996-05-17 09:43:15 +00:00
Justin T. Gibbs
58efe44318 Fix a brain-o. The scratch ram on aic78X0 controllers is initialized to 0x00
not 0xff after POST, so test for that when trying to determine if a BIOS
intialized the card for us.
1996-05-12 16:25:32 +00:00
Justin T. Gibbs
8d92e174b9 Free our device information in one error case in the driver probe. 1996-05-12 01:50:33 +00:00
Justin T. Gibbs
cba01a3fa6 Add missing '+ io_port' to two outbs.
Add missing splx() in one error case during probes.
Remove unnecessary return and break.

Submitted by: Noriyuki Soda <soda@sra.co.jp>
1996-05-12 01:46:11 +00:00
Justin T. Gibbs
33cb7dbb53 The aic78X0 cards have 0xff in all bytes of scratch ram after POST. If
a BIOS was not installed, this will still be true by the time we probe
the chip.  We use this heuristic to determine if we should use the left
over scratch ram target settings for controllers that don't have an
SEEPROM.  We also "snapshot" the host adapter SCSI id and whether ultra
is enabled or not and use these values if a BIOS was installed.  The card
will act as if a BIOS was installed even if there wasn't one if you warm
reboot, but since the scratch ram area is still valid in this case, its
hardly worth the effort of writing a shutdown routing that clears out
the scratch ram.  This should make users of motherboard controllers
happy.
1996-05-10 16:26:41 +00:00
Poul-Henning Kamp
aa8de40ae5 Another sweep over the pmap/vm macros, this time with more focus on
the usage.  I'm not satisfied with the naming, but now at least there is
less bogus stuff around.
1996-05-03 21:01:54 +00:00
Poul-Henning Kamp
a01e236e9a Removed $Log$ 1996-05-02 14:58:15 +00:00
Poul-Henning Kamp
e911eafcba removed:
CLBYTES PD_SHIFT PGSHIFT NBPG PGOFSET CLSIZELOG2 CLSIZE pdei()
        ptei() kvtopte() ptetov() ispt() ptetoav() &c &c
new:
        NPDEPG

Major macro cleanup.
1996-05-02 14:21:14 +00:00
Satoshi Asami
f8176d838c Fix logic bug in pci bridge code. For a PCI-PCI bridge, secondary
should be <= than subordinate, not the other way around.

They are both true if the bridge is not cascaded (i.e., twin-channel
scsi/e-net adapters won't be affected by this bug), which is probably why
it was unnoticed until today.
1996-04-25 06:04:27 +00:00
Justin T. Gibbs
bb0877f67f Add PCI IDs for the aic7860 (basically an aic7850 Ultra) and the aic7855
(HP motherboard aic7850 controllers).

Properly handle 4 bit controller SCSI IDs.

Update my copyright.
1996-04-20 21:31:27 +00:00
Stefan Eßer
68159c8901 Update PCI bus code from my current sources:
- always use pci_conf_read() and pci_conf_write(). (This is required to
  simulate non-existant devices in my system for PCI bridge code tests.)

- reorder some functions (put the main functions at the end).

- correct off by one bug in the code dealing with unitialized PCI to PCI
  bridge chips. (Bug found by ASAMI Satoshi.)

- print function number for multi-function devices.
1996-04-14 20:14:36 +00:00
David Greenman
58b248e254 Removed sections 3 and 4 from my copyright. 1996-04-08 01:31:42 +00:00
Bruce Evans
6ffde942bf Removed never-used #includes of <machine/cpu.h>. Many were apparently
copied from bad examples.
1996-04-07 17:39:28 +00:00
Bruce Evans
3157adc8af Removed now-unused #includes of <machine/cpu.h>. They were for bootverbose
being declared in the wrong place.
1996-04-07 17:32:42 +00:00
Justin T. Gibbs
09d0c1ca40 ncr.c:
Use new XS_SELTIMEOUT error code for selection timeouts.

aic7870.c:
   Move SCB walking code to aic7xxx.c and make it work for all card types.

   The flag AHC_EXTSCB is no longer needed since the SCBs are walked in
   all cases now.
1996-03-31 03:17:50 +00:00
Jordan K. Hubbard
2fa43eefcf A bug fix and a couple of new modes for the meteor driver.
Submitted-By: Jim Lowe <james@miller.cs.uwm.edu>
1996-03-28 20:28:14 +00:00
Marc G. Fournier
ccbc58d3ca Using devfs_add_devswf() instead of devfs_add_devsw()
Reviewed by:	julian@freebsd.org
1996-03-28 14:33:59 +00:00
Bill Fenner
fc99d29b88 Eliminate reference to ac_ipaddr in FreeBSD case. 1996-03-23 19:29:10 +00:00
Bruce Evans
ede8dc43a2 Fixed unsigned longs that should have been vm_offset_t.
vm_offset_t is currently unsigned long but should probably be plain
unsigned for i386's to match the choice of minimal types to represent
for fixed-width types in Lite2.  Anyway, it shouldn't be assumed
to be unsigned long.

I only fixed the type mismatches that were detected when I changed
vm_offset_t to unsigned.  Only pointer type mismatches were detected.
1996-03-19 15:03:00 +00:00
Stefan Eßer
078d5aeeed If FAILSAFE is defined, then:
- Do not enable tagged commands by default
- Probe only 1 LUN
- Do not negotiate sync. transfer with CDROM drives

Defining FAILSAFE will result in a driver that will tolerate
marginal hardware for the price of a slight loss of performance
It is intended for use in install kernels.
1996-03-11 19:36:07 +00:00
Stefan Eßer
1eb496be93 Do WIDE negotiation before sync. transfer speed negotiation,
if a drive supports both features.
Pointed out by Gerard Goudier, who knew section 5.6.23 of
the SCSI-2 standard requires this order of actions ...
1996-03-11 19:25:58 +00:00
Justin T. Gibbs
7e1f0d8dc5 Be more careful in how we set SCSICONF. It was possible for a controller
set to a device id above 7 to screw up the data fifo setting.
1996-03-11 02:49:48 +00:00
Justin T. Gibbs
100eb37c65 aic7870.c, ncr.c:
Cleanse the SCSI subsystem of its internally defined types
	u_int32, u_int16, u_int8, int32, int16, int8.
	Use the system defined *_t types instead.

aic7870.c:
	Handle Seeprom data a little better.
1996-03-10 07:12:49 +00:00
Jordan K. Hubbard
6380fb9d12 Hopefully, this will fix the problems that some people have been having with
the S-Video input.  It also has code in the driver for the meteor RGB support
and some other bug fixes.  I don't have a meteor RGB but I have been told
that it works.
Submitted by:	Jim Lowe <james@miller.cs.uwm.edu>
1996-03-02 06:08:53 +00:00
Stefan Eßer
8ec7a852b0 Remove limit of port I/O addresses to 65K, since PCI specifies 32 bit
port addresses (even though the PC architecture doesn't support them).

Add code to limit the I/O map size based on the lowest set bit of the
address. This cures the problem with the BT946C only having a 16 bit
map register, in voiolation of the PCI specs, without giving up the
general support of >65K port regions.
1996-02-19 00:30:40 +00:00
Stefan Eßer
e14b85c5e3 Restore two lines that were erronously deleted with the removal of
the NCR_NO_DISCONNECT option in the previous patch.
1996-02-19 00:03:50 +00:00
Stefan Eßer
baf895e508 Make SIMPLE TAG messages the default.
Remove bogus NCR_NO_DISCONNECT option, which actually never was useful.
1996-02-18 23:15:19 +00:00
Justin T. Gibbs
4e964f34ea Add PCI ID for older revision Buslogic 946 cards
Submitted by: greg@greg.rim.or.jp
1996-02-18 07:44:16 +00:00
Stefan Eßer
07d9d14a55 Add generic PCI to PCI bridge support.
Improve verbose boot messages for unidentified chips.
1996-02-17 23:57:04 +00:00
Justin T. Gibbs
34b72528fe Allow I/O port ranges above the standard ISA one so the PCI probe will succeed.
Reviewed by:  Richard J Kuhns <rjk@sparcmill.grauel.com>
1996-02-16 17:24:19 +00:00
Justin T. Gibbs
b168bd14c9 Correct the PCI ID for the Buslogic 946. 1996-02-12 17:00:39 +00:00
Garrett Wollman
9b44ff2214 Clean up Ethernet drivers:
- fill in and use ifp->if_softc
	- use if_bpf rather than private cookie variables
	- change bpf interface to take advantage of this
	- call ether_ifattach() directly from Ethernet drivers
	- delete kludge in if_attach() that did this indirectly
1996-02-06 18:51:28 +00:00
Jordan K. Hubbard
70a459064d Fix METEOR_TEST_VIDEO case.
Submitted by:	Jim Lowe <james@miller.cs.uwm.edu>
1996-02-05 23:04:05 +00:00
Jordan K. Hubbard
26a2ebbb95 Sync with latest Meteor and Spigot sources from James.
Submitted by:	Jim Lowe <james@miller.cs.uwm.edu>
1996-02-01 07:36:34 +00:00
Stefan Eßer
218d60ad3d Slight modification of ncr_setmaxtags: set usrtags=0 for drives
that don't announce support for command queues.

SCSI_NCR_DFLT_TAGS can be specified in the kernel config file
and sets the default number of tags per disk drive.
A value of 0 means "no tags".

Minor correction in debug messages: Values from the msg_in
buffer were being printed in the msg_out trace message ...
1996-01-31 19:24:34 +00:00