Commit Graph

327 Commits

Author SHA1 Message Date
Stefan Eßer
d44022652e Fix typo 1996-12-15 23:25:50 +00:00
Stefan Eßer
a56eccf52b Include "opt_ncr.h" for option settings. 1996-12-15 16:37:17 +00:00
Stefan Eßer
10cffc9fbc Do not limit to 1 LUN if FAILSAVE is set. Seems that CDROM drives
are now only probed for LUN 0, unless there is a specific entry in
scsi_conf.c.
1996-12-15 16:28:24 +00:00
Stefan Eßer
89c1d5dcd9 General cleanup and new features for 53c875 based cards, especially the
Tekram DC390W/U/F, whose config EEPROM can now be dumped, if the kernel
is built with option NCR_TEKRAM_EEPROM.

Other changes:

- add brackets to expansion of OUTB/W/L macro arguments.
- remove unused NCB structure element ns_async
- support sync. SCSI offset of 16 (instead of only 8) on 825A and 875
- correctly identify 53c810A and 53c825A chips
- preserve SCSI BIOS settings of PCI performance options
- remove (already disabled) support for NCR reset because of command timeout
- reverse order of reading of SCSI and DMA specific interrupt cause registers
- add definition of Tekram config EEPROM contents (not currently used)
1996-12-14 13:13:33 +00:00
Jordan K. Hubbard
0b3870cb60 Close PR#2198:
I've added an installation from optical disk drive facility.
	This enables FreeBSD to be installed from an optical disk, which
	may be formatted in "super floppy" style or sliced into MSDOS-FS
	and UFS partitions.

	Note:  ncr.c should be reviewed by Stefan Esser <se@freebsd.org>
	and cd.c by Joerg Wunsch <joerg@freebsd.org> before bringing this
	into 2.2.

Submitted-By: Shunsuke Akiyama <akiyama@kme.mei.co.jp>
1996-12-13 07:55:14 +00:00
David Greenman
fb5831565c 1) Implement SIOCSIFMTU in ether_ioctl(), and change ether_ioctl's return
type to be int so that errors can be returned.
2) Use the new SIOCSIFMTU ether_ioctl support in the few drivers that are
   using ether_ioctl().
3) In if_fxp.c: treat if_bpf as a token, not as a pointer. Don't bother
   testing for FXP_NTXSEG being reached in fxp_start()...just check for
   non-NULL 'm'. Change fxp_ioctl() to use ether_ioctl().
1996-12-10 07:29:50 +00:00
Guido van Rooij
c01cc91938 Some imporvemnets to the vx driver.
1. 'connector_table' is shortened to 'conn_tab'.
2. More reliable connector change code.
3. Display message like "vx0: selected bnc. (link1)"
   when the connector changed by link[012].
4. Handle MII properly.
5. Potentially slightly better performance.
6. Fixed a silly typo.

Submitted by:	Naoki Hamada <nao@sbl.cl.nec.co.jp>
1996-12-02 18:38:37 +00:00
Rodney W. Grimes
79c2a5b3ff Cosmetic code cleanup from Matt's latest driver.
a)  Removal of private typedefs tulip_uint*_t, use standard u_int_*_t.

b)  Change [Dd][Cc]21.4. to just 21.4., seems Dec has done this to all
    of the drivers for all OS's.  (Did they get in trouble with someone?)
    [The few that remain can either not be eliminated, or are waiting for
    additional driver functional changes that will remove them.]

c)  Move some code from dc21040.h into the driver, later a whole block of that
    code and more will move to devar.h, but for now this makes it easier
    to study diffs.

d)  Add a big bold comment to the README.de file about it not reflecting
    reality anymore.

Note that these are all cosmetic changes and should be no functional
change in the driver whatsoever.  If _anyone_ spots a problem introduced
by this please let me know ASAP!
1996-12-01 06:01:00 +00:00
David Greenman
9c7d26071e Fixed obsolete comment. 1996-11-18 02:45:46 +00:00
Justin T. Gibbs
7595de5113 AHC_FORCE_PIO -> AHC_ALLOW_MEMIO 1996-11-16 01:19:50 +00:00
Satoshi Asami
7c219eac8f Some more updates.
wdreg.h: Delete wd_ctlr macro.  PC98 version of wd.c treats it as a
variable.

GENERIC98: Delete ep0 entry. Current ep driver write I/O port 0x100.
This clobbers ICW of i8259, because upper 8bits of address line is not
masked on mother board.

if_fe.c: Merge from revision 1.18 of sys/i386/isa/if_fe.c.

pc98.c: Globalize dmapageport, because SCSI driver use this
variable.

wd82371.c: Yet another merge.

These are 2.2 candidates.

Submitted by:	The FreeBSD(98) Development Team
1996-11-14 08:46:21 +00:00
John Hay
0c064d6185 Oops I forgot to add the official id for this card. 1996-11-13 18:06:52 +00:00
Stefan Eßer
576b74fcc8 Add support for header type == 1 devices (PCI 2.1 compatible PCI to PCI
bridges with support for 64 bit memory addresses and 32 bit I/O addresses).

The code is not complete. It ignores the upper half of the long addresses.
This is not a problem on PC compatible systems, but has to be fixed for
real computers.
1996-11-12 23:18:12 +00:00
Stefan Eßer
c88529d0e9 Fix PCI to PCI bridge register bit field masks.
Thanks to "Mike Durian" <durian@plutotech.com> for the very good
problem report and his support as a beta tester of this patch.
1996-11-12 23:10:24 +00:00
Justin T. Gibbs
ea4f3c468a Clean up the memory mapped/Programmed I/O stuff so that the driver completely
uses one or the other.  This required some changes to the ahc_reset()
function, and how early the probes had to allocate their softc.

Turn the AHC_IN/OUT* macros into inline functions and lowercase their names
to indicate this change.  Geting AHC_OUTSB to work as a macro doing
conditional memory mapped I/O would have been too gross.

Be smart about the STPWEN control bit in SCFRCTL1.  It should only be set
if the low byte of the bus is to be terminated.  We figure this out either
by "caching" the value left over from the BIOS setup before we reset the card
or by using the values stored in the seeprom if it is availible.
1996-11-11 05:26:14 +00:00
David Greenman
d66e3876dd Put the packet error printf inside #ifdef DIAGNOSTIC. 1996-11-10 13:36:46 +00:00
Stefan Eßer
e6f6908163 Only access the specific interrupt status registers if required.
This follows more closely the suggestions in the latest NCR docs, and has
been running on my system for weeks with no problem. It does improve the
quality of diagnostic messages and does allow to better understand the
sequence of events in case of an error.

This should go into 2.2 and 2.1.6.
1996-11-08 23:46:04 +00:00
Justin T. Gibbs
a75528de6b Clean up some code having to do with the 398X cards. We can't rely on the
7810 being either the last of the first device to be probed, so use a counting
scheme instead to determine when one card ends and another begins.  There may
be a better way to do this by decoding the PCI tag, which I will investigate
later.

2.2 Candidate.
1996-11-05 07:59:28 +00:00
Guido van Rooij
b3ac88f13f New vx driver for:
3COM 3C590 Etherlink III PCI,
        3COM 3C595 Fast Etherlink PCI,
        3COM 3C592 Etherlink III EISA,
        3COM 3C590 Fast Etherlink EISA,
        3COM 3C900 Etherlink XL PCI and
        3COM 3C905 Fast Etherlink XL PCI.

This driver is based on OpenBSD's driver. I modified it to run under FreeBSd
and made it actually work usefully.
Afterwards, nao@tom-yam.or.jp (HAMADA Naoki) added EISA support as well as
early support for 3C900 Etherlink XL PCI and 3C905 Fast Etherlink XL PCI.
He also split up the driver in a bus independant and bus dependant parts.

Especially the 3c59X support should be pretty stable now.

Submitted by:	partly nao@tom-yam.or.jp (HAMADA Naoki)
Obtained from:partly OpenBSD
1996-11-04 22:17:20 +00:00
John Hay
ebcdcb982a Add support for the SDL RISCom N2pci cards. Bring in the enhancements
made to the Arnet driver.
1996-10-29 03:53:21 +00:00
Justin T. Gibbs
b36b7d853f Add basic support for the 398X cards as multi-channel SCSI host adapters.
This involves expanding the support of the SEEPROM routines to deal with
the larger SEEPROMs on these cards and providing a mechanism to share
SCB arrays between multiple controllers.

Most of the 398X support came from Dan Eischer.

ahc_data -> ahc_softc

Clean up some more type bogons I missed from the last pass.
1996-10-28 06:10:33 +00:00
Justin T. Gibbs
7491f60b54 - KNF cleanup.
- Add support for memory mapped I/O.
1996-10-25 06:43:10 +00:00
Stefan Eßer
9ac309b8ce Definitions for ioctl() accesses to PCI config space registers.
Submitted by:	wollman
1996-10-22 20:33:19 +00:00
Stefan Eßer
10e966fae4 Add support for ioctl() accesses to PCI config space registers.
Garrett Wollman sent me this code a few weeks ago for review, and I made
some significant changes, which he in turn accepted ...

In order to make use of these changes, a device entry has to added to /dev.

Submitted by:	wollman
1996-10-22 20:20:14 +00:00
Bruce Evans
62c3734cbe Updated #includes to 4.4lite style. 1996-10-15 19:22:46 +00:00
Stefan Eßer
b86a81e448 pci_map_mem() did a too restrictive check on the mapping type:
PCI_MAP_MEMORY_TYPE_32BIT_1M should be accepted as well as
PCI_MAP_MEMORY_TYPE_32BIT (and now is).
(Problem reported by David Greenman.)
1996-10-14 13:04:34 +00:00
Stefan Eßer
b7ccd3dc56 Move the initialization of np->ns_sync and ns_async out of ncr_getclock(),
which does no longer get called for non-Ultra cards.
Fix suggested by Gerard Roudier, slightly modified by me.
1996-10-14 10:09:52 +00:00
David Greenman
3010cd6550 Changes to add support for the PCI version of the Cyclades Cyclom-Y
serial adapter, and support for multiple Cyclom controllers.
1996-10-13 01:09:24 +00:00
Bruce Evans
4458ac71b1 Removed nested include if <sys/socket.h> from <net/if.h> and
<net/if_arp.h> and fixed the things that depended on it.  The nested
include just allowed unportable programs to compile and made my
simple #include checking program report that networking code doesn't
need to include <sys/socket.h>.
1996-10-12 19:49:43 +00:00
Stefan Eßer
bdf9734704 Fix previous commit: The INB/OUTB macros require np->vaddr to be
initialized, or a kernel panic will occur.

Submitted by:	Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
1996-10-12 17:33:48 +00:00
Stefan Eßer
20bc4c3ac1 Improve support of SCSI cards based on the 53c860 and 53c875.
Still no support for Ultra-SCSI and other new features, but the code
should now correctly initialize the clock pre-scaler (based on freqency
measurement results, if necessary).

Fix support of 16 targets for WIDE SCSI.

Disable bus reset in case no progress is made for too long ("ncr dead"
message), which did not work too well with scanners and other slow devices.
1996-10-11 19:50:12 +00:00
Garrett Wollman
4f02305016 Implement the 802.3 MIB in a way that uses the generic interface
defined in if_mib.h.
1996-10-10 19:44:10 +00:00
Paul Traina
e0c973266d The recent change to clock.h to include opt_cpu.h (bug!!!) uncovered a
compile error in ncrcontrol.c -- ncr.c should not be including clock.h
when not compiled for the kernel.
1996-10-10 04:09:37 +00:00
Justin T. Gibbs
2ea8799246 Bring aic7xxx driver bug fixes from 'SCSI' into current. 1996-10-06 16:38:45 +00:00
David Greenman
8d1005c8c4 Added multicast support (BPF cookie bug was already fixed).
Submitted by:	Steven McCanne <mccanne@cs.berkeley.edu>
1996-10-03 10:47:03 +00:00
David Greenman
78fb85bbf7 Backed out one of my "performance optimizations" as it results in sometimes
not resuming the NIC as required for transmit. Thanks to Alan Cox
<alc@cs.rice.edu> for noticing this.
Added another performance optimization to compensate. :-)

Changed crscdt to 1...strange, but this seems to be needed for some reason
despite what the manual says.
1996-09-29 10:20:45 +00:00
David Greenman
1cd443ace8 Fixed a bug with the management of the pointer to the first TxCB in the
ring that caused wrong things to happen sometimes.
Doubled the number of transmit descriptors to 128 so that the internal
FIFO in the NIC can be fully filled when dealing with small packets.
Several minor performance improvements.
1996-09-22 11:48:54 +00:00
David Greenman
eadd5e3a24 Fixed a bug in the receive buffer allocation code that resulted in a
panic if an mbuf cluster couldn't be allocated. This was caused by a
failure to re-initialize m_data when the old mbuf/mbcluster was recycled.
1996-09-20 11:05:39 +00:00
David Greenman
3163485ccc Add back shutdown support, this time using the at_shutdown() mechanism. 1996-09-20 04:35:15 +00:00
David Greenman
4a684684f4 When the devconf stuff was ripped out of the kernel, the ripper neglected
to deal with the fact that we relied on devconf to do the shutdown
callouts in various drivers. The changes in this commit are to add support
for device shutdown in this driver via the new at_shutdown() mechanism.
Similar changes need to be made to all of the other drivers that need
a shutdown routine called (if_de.c comes to mind immediately).
1996-09-20 04:11:53 +00:00
David Greenman
f9be9005ce Implemented a better, dynamic, mechanism for adjusting the transmit
threshold.
1996-09-19 09:15:20 +00:00
David Greenman
7af18210c3 Increased transmit threshold to 1024 bytes to fix a problem with underruns
on machines with poor PCI performance.
1996-09-18 16:18:05 +00:00
David Greenman
40e4ce5ab9 Updated driver to a newer version from Matt Thomas, preserving our local
changes. This version should fix a number of bugs such as with auto-
speed sensing and at least one known panic.

Submitted by:	Matt Thomas (matt@3am-software.com)
1996-09-18 14:44:31 +00:00
Rodney W. Grimes
7ccde0654a Re-enable conf82371fb2 now that I have verified that it works, even if
it only prints 2 bits out of hundreds.  (Minimizing the diff between
-head and 2.1.5.)
1996-09-16 08:56:39 +00:00
Bruce Evans
b568ea4e01 Removed more devconf leftovers. 1996-09-10 23:31:13 +00:00
Bruce Evans
f313170d3c Updated #includes to 4.4Lite style. 1996-09-10 08:32:01 +00:00
Rodney W. Grimes
8b3cbd0cef Remove the portion of revision 1.36 that added the #ifdef's for CPU
types as per discussions with Stefan Esser.
1996-09-09 06:09:45 +00:00
Poul-Henning Kamp
40f3771f7f Various cleanups for remanents of devconf. 1996-09-08 10:44:18 +00:00
Bruce Evans
ec7ada96e6 Preserve volatility in casts of np->reg. Cosmetic. 1996-09-07 21:27:24 +00:00
Poul-Henning Kamp
bfbb029d87 Remove devconf, it never grew up to be of any use. 1996-09-06 23:09:20 +00:00