Commit Graph

1735 Commits

Author SHA1 Message Date
Mike Smith
bb0d0a8efc Next phase in the PCI subsystem cleanup.
- Move PCI core code to dev/pci.
 - Split bridge code out into separate modules.
 - Remove the descriptive strings from the bridge drivers.  If you
   want to know what a device is, use pciconf.  Add support for
   broadly identifying devices based on class/subclass, and for
   parsing a preloaded device identification database so that if
   you want to waste the memory, you can identify *anything* we know
   about.
 - Remove machine-dependant code from the core PCI code.  APIC interrupt
   mapping is performed by shadowing the intline register in machine-
   dependant code.
 - Bring interrupt routing support to the Alpha
   (although many platforms don't yet support routing or mapping
   interrupts entirely correctly).  This resulted in spamming
   <sys/bus.h> into more places than it really should have gone.
 - Put sys/dev on the kernel/modules include path.  This avoids
   having to change *all* the pci*.h includes.
2000-12-08 22:11:23 +00:00
David Malone
7cc0979fd6 Convert more malloc+bzero to malloc+M_ZERO.
Submitted by:	josh@zipperup.org
Submitted by:	Robert Drehmel <robd@gmx.net>
2000-12-08 21:51:06 +00:00
Poul-Henning Kamp
959b7375ed Staticize some malloc M_ instances. 2000-12-08 20:09:00 +00:00
Matt Jacob
61e1a8f478 Restore a sense of cleanly supporting multiple platforms. That is,
place the LOCKing macros within the areas within if_wxvar.h that
is set aside for them. Put any platform specific data also in those
areas.

For ease of maintenance purposes, merge in the OpenBSD version codebase here.
2000-12-06 00:52:28 +00:00
Matt Jacob
5c43d35fd7 Move $FreeBSD id up to top of file for multi-OS ease of support reasons. 2000-12-06 00:50:53 +00:00
Matt Jacob
f7dddf8a54 Remove more printfs and use either isp_prt or device_printf. Remember
to set ISP_LOGINFO if bootverbose is set.
2000-12-05 07:38:41 +00:00
Bill Paul
031fc810ab Initialize/grab the mutex earlier in the attach phase, so that
bailing out to the fail: label where we release/destroy the mutex
will work without exploding.
2000-12-04 22:46:50 +00:00
Nick Sayer
305501d329 We now have the ability to assign the correct IRQ when PNP-OS is turned
on. So stop failing the attach if the IRQ is unassigned. With this
patch, I can now boot with PNP-OS YES in my BIOS no differently than
PNP-OS NO (which is a good thing since Windows hangs with PNP-OS NO).

Obtained from:	msmith
2000-12-03 17:07:19 +00:00
Warner Losh
303b52daac Add device ID for the 3c565C card. I followed exactly the 3c575c, but
further tweaks may be necessary down the road.  This does nothing with
the serial side of the card.
2000-12-01 19:41:14 +00:00
Jonathan Lemon
c0d06cc717 Add identifier for Compaq HotPlug host->pci bridge.
Submitted by: Steve Harrington <sgh@home.com>
2000-12-01 17:34:55 +00:00
Andrew Gallatin
689634a3ea Convert the pcib_{read,write}_config args from signed to unsigned,
like the args to the config space accessors these functions replaced.

This reduces the likelyhood of overflow when the args are used in
macros on the alpha.  This prevents memory management faults when
probing the pci bus on sables, multias and nonames.

Approved by: dfr
Tested by: Bernd Walter <ticso@cicely8.cicely.de>
2000-12-01 15:27:48 +00:00
Matthew N. Dodd
1581afb38d Reduce code duplication by using the GET_RESOURCE_LIST bus method and related
generic resource_list management functions.

I'll deal with the EISA bits later.

Not objected to by:	 new-bus
2000-11-28 07:12:12 +00:00
Jonathan Lemon
b50c63121d Change the driver to allocate its own callout structure, and modify
the interface to use callout_* instead of timeout().  Also add an
IS_MPSAFE #define (currently off) which will mark the driver as mpsafe
to the upper layers.
2000-11-25 08:00:10 +00:00
Jonathan Lemon
df5e198723 Lock down the network interface queues. The queue mutex must be obtained
before adding/removing packets from the queue.  Also, the if_obytes and
if_omcasts fields should only be manipulated under protection of the mutex.

IF_ENQUEUE, IF_PREPEND, and IF_DEQUEUE perform all necessary locking on
the queue.  An IF_LOCK macro is provided, as well as the old (mutex-less)
versions of the macros in the form _IF_ENQUEUE, _IF_QFULL, for code which
needs them, but their use is discouraged.

Two new macros are introduced: IF_DRAIN() to drain a queue, and IF_HANDOFF,
which takes care of locking/enqueue, and also statistics updating/start
if necessary.
2000-11-25 07:35:38 +00:00
Jonathan Lemon
6e47e42f8d Don't attach the interface twice. While I'm here, add a driver
mutex.
2000-11-25 06:04:18 +00:00
Roger Hardiman
0eaa901ba7 Print a warning when we detect a Realtek 8139B chip
(identified by the IO map being 256 bytes long instead of 128)

This chip works very unreliably on my Lanner embedded PC with the rl driver.
Lots of watchdog timeouts or poor performance.

Forcing the media type to 10 Meg (ifconfig rl0 media 10baseT/UTP) is a good
workaround.

This looks very similar to the problem reported in PR kern/18790

It is interesting to note that the linux driver has lots of special
case code for this chip.
2000-11-24 17:36:07 +00:00
Bill Paul
bade6e5e6b Update the probe some more to deal with 16/32 bit issues. If the chip
is already in 32-bit mode, we need to be able to detect this and still
read the chip ID code. Detecting 32-bit mode is actually a little
tricky, since we want to avoid turning it on accidentally. The easiest
way to do it is to just try and read the PCI subsystem ID from the
bus control registers using 16-bit accesses and compare that with the
value read from PCI config space. If they match, then we know we're in
16-bit mode, otherwise we assume 32-bit mode.
2000-11-23 00:28:43 +00:00
Bill Paul
da6e4b77bb When checking the device code in the probe routine, leave the chip in
16-bit mode. Technically, pcn_probe() is destructive because once the
chip goes into 32-bit mode, the only way to get it out again is a
hardware reset. And once the device is in 32-bit mode, the lnc driver
won't be able to talk to it. So if pcn_probe() is called before the
lnc probe routine, and pcn_probe() rejects the chip as one it doesn't
support, the lnc driver will be SOL.

I don't like this. I think it's a design flaw that you can't switch
the chip out of 32-bit mode once it's selected. The only 'right'
solution is for the pcn driver to support all of the PCI devices
in 32-bit mode, however I don't have samples of all the PCnet series
cards for testing.
2000-11-16 19:56:09 +00:00
Bill Paul
fa167b8eaa Add support for the Accton EN2242 MiniPCI adapter. This is just an
ADMtek Centaur chip, so all we need is the PCI ID.

Submitted by:	Scott Lang <scottl@FreeBSD.org>
2000-11-14 19:35:22 +00:00
Bosko Milekic
b7db1f9818 Change MEXTADD usage to pass the two new arguments.
Reviewed by: jlemon
2000-11-11 23:08:22 +00:00
Pierre Beyssac
256de9e9ec Add missing delay after card reset.
This fixes randoms lockups when probing the card at boot time, when
more than 1 similar card is found in the machine.

Reviewed by:	semenu
2000-11-09 17:25:49 +00:00
MIHIRA Sanpei Yoshiro
c3e07515b7 add a couple ESS Technology products(pci device id only).
FreeBSD src/sys/dev/sound/pcm/solo.c
	NetBSD syssrc/sys/dev/pci/pcidevs
	OpenBSD src/sys/dev/pci/pcidevs
2000-11-08 14:43:40 +00:00
MIHIRA Sanpei Yoshiro
1cb0b89246 add Texas Instruments TSB12LV22 OHCI IEEE 1394 Host Controller
Obtained from:	OpenBSD  src/sys/dev/pci/pcidevs
2000-11-08 14:04:54 +00:00
MIHIRA Sanpei Yoshiro
3304019f5a add Aureal Inc. AU8820/AU8830 Audio controller
Obtained from:	OpenBSD src/sys/dev/pci/pcidevs
2000-11-08 13:33:23 +00:00
Kenjiro Cho
44b5247d95 newbusify the en atm driver. 2000-11-07 09:31:28 +00:00
Bruce Evans
f18c4450ac Added used include of <machine/bus.h> -- don't depend on evil namespace
pollution in <sys/mutex.h>.  This was half fixed in rev.1.3 of
midwayreg.h.  The pollution exposed the bug that this driver was using
toy versions of the bus space macros under FreeBSD.  Disabling the
toy versions made this driver compile but dependent on the pollution.
There was still a toy version of bus_space_read_1() in unreachable code.
2000-11-04 15:03:34 +00:00
Bill Paul
09aafe5402 Create a pcn_setfilt() routine that twiddles the promiscuous mode
and nobroadcast bits in the mode register and call it both from
pcn_init() and pcn_ioctl(). Sometimes we need to force the state
of the nobroadcast bit after switching out of promisc mode.
2000-11-03 00:37:45 +00:00
Bill Paul
3019f2bf08 Grrrr. Remember to bzero() the mediainfo structures after we allocate
them. If we leave garbage in them, the dc_apply_fixup() routine may
try to follow bogus pointers when applying the reset fixup.

Noticed by: Andrew Gallatin
2000-11-03 00:03:03 +00:00
MIHIRA Sanpei Yoshiro
defc432c55 add support for 3Com 3c575TX Fast Etherlink XL.
Device information for 3C575-TX is from NetBSD,
sys/dev/cardbus/if_ex_cardbus.c file.

Reviewed by:	wpaul, imp
2000-11-02 06:49:38 +00:00
Bill Paul
9c4d1b1c93 Fix a couple of cases where I tried to release the I/O space resource twice
(once as as an I/O space resource and once as an IRQ resource). There was
a problem with this in if_rl too, which is how I found it.
2000-11-02 00:00:30 +00:00
Bill Paul
57c19b2049 Fix 8-bit EEPROM breakage: compare against 0x8129, not 8129. 2000-11-01 23:56:46 +00:00
Mark Murray
f7261d9c5f Convert the de driver into a loadable module. Still missing is an
unload method. Lots of old cruft is removed.

Thanks to WPaul for large clue-injection and debugging services.

Reviewed by:	wpaul
2000-10-31 01:25:10 +00:00
Bill Paul
e99285a4f7 Call dc_apply_fixup() in dc_setcfg() for the MII case. 2000-10-31 00:06:39 +00:00
Bill Paul
5d801891d3 Grrr. The 'reg' variable in dc_apply_fixup() needs to be a u_int32_t, not
a u_int8_t. Pass the conical hat. This should fix certain cardbus 21143
cards that require SROM h0h0magic in order to enable their transceivers.
2000-10-30 23:51:39 +00:00
Bill Paul
78d2de28df Fix support for cardbus cards:
- Add DRIVER_MODULE() declaration to make this driver a
	  child of cardbus
	- Handle different width EEPROMs

The CIS parser still barfs when scanning this card, but it seems to
probe/attach correctly anyway. I can't do a traffic test just yet
since I don't have a proper crossover cable handy.
2000-10-30 07:54:38 +00:00
Andrew Gallatin
2ff04fe232 Unmask cypress ata controllers. This bug was hidden before
the addition of the serverworks isab support because the
cypress case was the last one in the switch
2000-10-29 16:27:40 +00:00
Poul-Henning Kamp
9f69a4578a Weaken a bogus dependency on <sys/proc.h> in <sys/buf.h> by #ifdef'ing
the offending inline function (BUF_KERNPROC) on it being #included
already.

I'm not sure BUF_KERNPROC() is even the right thing to do or in the
right place or implemented the right way (inline vs normal function).

Remove consequently unneeded #includes of <sys/proc.h>
2000-10-29 14:54:55 +00:00
Poul-Henning Kamp
53ce36d17a Remove unneeded #include <sys/proc.h> lines. 2000-10-29 13:57:19 +00:00
Darren Reed
72371ff249 fix warning compile error about unused variable 2000-10-29 10:07:43 +00:00
Poul-Henning Kamp
db4035961b Fix params passed to pci_porten() and pci_memen(). 2000-10-29 09:59:28 +00:00
Mike Smith
f53e8493fb Unconditionally turning on the I/O and memory enable bits in the PCI
command register is too aggressive.  Revert to the previous behaviour, but
leave the new behaviour available as an undocumented option.  It's not
clear what the Right, Right Thing is to do here, but the more conservative
approach is safer.
2000-10-28 23:07:13 +00:00
Peter Wemm
41fced74eb Fix typo s/DE_DEVICEID_FE2500/DC_DEVICEID_FE2500/ 2000-10-28 10:03:54 +00:00
Bill Paul
1d5e53109c Add PCI IDs for some additional cardbus cards. Yes, there really is
a RealTek 8139 cardbus device. Unfortunately it doesn't quite work yet
because the CIS parser barfs on it.

Submitted by msmith, with some small tweaks by me.
2000-10-28 09:00:20 +00:00
Mike Smith
011d43cdb3 Allow PCI busses to be connected to host bridges detected by ACPI as well. 2000-10-28 07:04:07 +00:00
Poul-Henning Kamp
46aa3347cb Convert all users of fldoff() to offsetof(). fldoff() is bad
because it only takes a struct tag which makes it impossible to
use unions, typedefs etc.

Define __offsetof() in <machine/ansi.h>

Define offsetof() in terms of __offsetof() in <stddef.h> and <sys/types.h>

Remove myriad of local offsetof() definitions.

Remove includes of <stddef.h> in kernel code.

NB: Kernelcode should *never* include from /usr/include !

Make <sys/queue.h> include <machine/ansi.h> to avoid polluting the API.

Deprecate <struct.h> with a warning.  The warning turns into an error on
01-12-2000 and the file gets removed entirely on 01-01-2001.

Paritials reviews by:   various.
Significant brucifications by:  bde
2000-10-27 11:45:49 +00:00
Bill Paul
0a46b1dccc Yet another bug fix/optimization for the Davicom DM9100/9102: increase
the PCI latency timer value to 0x80. Davicom's Linux driver does this,
and it drastically reduces the number of TX underruns in my tests. (Note:
this is done only for the Davicom chips. I'm not sure it's a good idea to
do it for all of them.)

Again, still waiting on confirmation before merging to stable.
2000-10-27 00:15:04 +00:00
Bill Paul
318a72d7b0 Set the DC_TX_INTR_ALWAYS and DC_TX_STORENFWD flags for the Davicom
DM9100/DM9102 chips. Do not set DC_TX_ONE. The DC_TX_USE_TX_INTR flag
causes dc_encap() to set the 'interrupt on TX completion' bit only
once every 64 packets. This is an attempt to reduce the number
of interrupts generated by the chip. You're supposed to get a 'no more
TX buffers left' interrupt once you hit the last packet whether you
ask for one or not, however it seems the Davicom chip doesn't generate
this interrupt, or at least it doesn't generate it under the same
circumstances. The result is that if you transmit n packets, where
n is less than 64, and then wait 5 seconds, you'll get a watchdog
timeout whether you want one or not. The DC_TX_INTR_ALWAYS causes
dc_encap() to request an interrupt for every frame.

I'm still waiting on confirmation from a couple of users to see if this
fixes their problems with the Davicom DM9102 before I merge this into
-stable, but this fixed the problem for me in my own testing so I'm
willing to make the change to -current right away.
2000-10-25 23:46:31 +00:00
Bill Paul
ee27ba8eae Add a missing SK_UNLOCK() to sk_attach_xmac(). 2000-10-25 23:36:45 +00:00
Matt Jacob
3395b0568a Whoops! Forgot to commit this when I committed the other (turnin on locks)
change. Sorry about that.
2000-10-25 04:40:49 +00:00
Poul-Henning Kamp
41f7aa55ba Make LINT compile again. 2000-10-22 16:09:12 +00:00
Warner Losh
869975bf96 Make usual 1-line cardbus support modification.
I'm committing this over an Intel PRO-100 CardBus II card.
2000-10-22 06:41:46 +00:00
Bosko Milekic
ca43854a66 (Introduce something sitting in my repo for 3 weeks now...)
Have if_ti stop "hiding" the softc pointer in the buffer region. Rather,
use the available void * passed to the free routine and pass the softc
pointer through there.

To note: in MEXTADD(), TI_JUMBO_FRAMELEN should probably be TI_JLEN. I left it
unchanged, because this way I'm sure to not damage anything in this respect...
2000-10-21 00:13:35 +00:00
Jonathan Chen
8d0e8723e1 remove old pccbb bridge code.
(argh, I thought I already did this in the original commmit)
2000-10-20 19:37:51 +00:00
Archie Cobbs
69ad30ba3a Add actual URL for XMAC II datasheet in comments. 2000-10-20 16:18:16 +00:00
Andrey A. Chernov
6fdfeafd1b Add i815 host to PCI bridge ID 2000-10-20 16:05:47 +00:00
Andrey A. Chernov
000fc03e87 Add i815 IDs 2000-10-20 15:12:57 +00:00
John Baldwin
35e0e5b311 Catch up to moving headers:
- machine/ipl.h -> sys/ipl.h
- machine/mutex.h -> sys/mutex.h
2000-10-20 07:58:15 +00:00
John Baldwin
36f8814a83 Remove unnecessary machine/mutex.h include. 2000-10-20 07:54:21 +00:00
Jonathan Chen
feb78939ee NEWCARD/Cardbus -
This commit adds support for Xircom X3201 based cardbus cards.
Support for the TDK 78Q2120 MII is also added.
IBM Etherjet, Intel and Xircom cards uses these chips.

Note that as a result of this commit, some Intel/DEC 21143 based cardbus
cards will also attach, but not get link.  That is being looked at.
2000-10-19 08:34:32 +00:00
Mike Smith
c7e95d0abe Write the routed interrupt back to PCI configuration space. 2000-10-19 08:07:23 +00:00
Peter Wemm
df58517066 This didn't compile. Fix typo: s/rmang_get_start/rman_get_start/ 2000-10-18 17:45:29 +00:00
Matthew N. Dodd
a4a64f2f0a Use appropriate resource management accessors instead of directly
referencing structure members.

Use rman_get_size() instead of end - start + 1.
2000-10-18 00:09:26 +00:00
Warner Losh
dc1aef34f1 Add support for cardbus card's chips. This will make the 3c575 cards
work once the rest of the cardbus infrastructure has been committed.

Submitted by: Jonathan Chen <jon@spook.org>
2000-10-16 23:16:02 +00:00
Matt Jacob
3fdd89c865 Very early and very *very* lightly tested support for LIVENGOOD chipset
(followon to WISEMAN). Presumably some flavors are also no multimode copper
as well.
2000-10-16 23:08:45 +00:00
Warner Losh
a7103127cf When wierdreset flag is set, turn on the DISADVFD flag when we reset
rather than all the flags.  This prevents setting being read from ROM,
which is a problem.  If this breaks anything, it will only break the
3C556B cards minipci cards, which mainly exist at rpi as far as rpi
has been able to tell.

Submitted by: Louis Gerbarg <gerbal@rpi.edu>
2000-10-16 23:02:21 +00:00
Warner Losh
8302c16686 Forgot to commit this last night.
Define interrupt routing method.

Submitted by: msmith
2000-10-16 19:43:44 +00:00
Bill Paul
707f355368 Remove an errant splimp() that I missed when I went through this driver
the first time.
2000-10-16 18:51:32 +00:00
Andrew Gallatin
68ab2e8672 The previous commit broke kernel builds on alpha (and probably ia64).
#ifdef away the offending code until somebody with more newbus fu than
me can figure out where to put a default function that returns 255
without touching each alpha chipset driver..
2000-10-16 15:38:11 +00:00
Ruslan Ermilov
df4443ffa6 Added support for i815. 2000-10-16 08:53:00 +00:00
Warner Losh
9bf4bbcaf7 When a pci device hasn't had an interrupt routed to it (signified by
the intline of 255) go ahead and route the interrupt when we allocate
an interrupt.

Submitted by: msmith
2000-10-16 07:24:00 +00:00
Bill Paul
67db683bc9 Fix one instance of XL_LOCK() that should have been XL_UNLOCK(). After
doing this so many times, I guess I was entitled to at least one typo.
Thanks to all who spotted this.
2000-10-15 21:15:38 +00:00
Poul-Henning Kamp
db7e3af111 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
Alan Cox
34fc4aef48 Recognize the ServerWorks IB6566 south bridge. 2000-10-14 23:16:42 +00:00
Bill Paul
4c2efe270a Clean up a few things in dc_setcfg() pointed out to be me by
aaron@openbsd.com on IRC earlier today.
2000-10-14 00:40:14 +00:00
Chuck Paterson
f59dd3ae6a Make mutex name reflect device driver name.
Destroy mutex when detaching the device.
Submitted by: John Baldwin <jhb@FreeBSD.ORG>
2000-10-13 18:59:29 +00:00
Bill Paul
1e856a7b34 Use device_get_nameunit(dev) as the mutex string when calling
mtx_init() instead of hard-coded string constant. Also remember to do
the mutex changes to the ste driver, which I forgot in the first commit.
2000-10-13 18:35:49 +00:00
Bill Paul
d1ce910572 First round of converting network drivers from spls to mutexes. This
takes care of all the 10/100 and gigE PCI drivers that I've done.
Next will be the wireless drivers, then the USB ones. I may pick up
some stragglers along the way. I'm sort of playing this by ear: if
anyone spots any places where I've screwed up horribly, please let me
know.
2000-10-13 17:54:19 +00:00
Bosko Milekic
20f1c8364b Make if_sk stop using the "hide the softc structure in the jumbo buffer"
now that the mbuf system can handle passing it to the driver itself.

Reviewed by: wpaul
Tested by: wpaul (Bill Paul) with "jumbograms" enabled
2000-10-12 02:42:25 +00:00
Mike Smith
0441aa9a52 Validate the PCI bus number that we fetch from our parent, since there's no
guarantee that everything attached to *it* is a PCI bus.
2000-10-09 00:43:45 +00:00
Bill Paul
6202589a40 When leaving suspend mode after enabling/disabling the promisc mode bit,
make sure the chip is restarted by issuing a start command to the command
register. Sometimes the receiver doesn't restart after leaving suspend
mode.
2000-10-06 22:54:41 +00:00
Bill Paul
bd57768e0f Add the card ID for the Am79c975 PCnet/FAST III card. This is a variant
of the Am79c973 with "AlertIT Technology," whatever that is. Also mention
support for the PCnet/FAST III cards in the documentation. The
PCnet/FAST III chips have integrated 10/100 PHYs.
2000-10-05 19:40:19 +00:00
John Baldwin
cfbe8cbed5 - Add another PCI Id for a Lucent Win Modem.
- Change the chip description to use mixed-case so it is consistent and
  doesn't yell at the user during boot.
2000-10-05 18:00:56 +00:00
Bill Paul
5c1cfac46e Add support for parsing the media blocks from the SROM on 21143
adapters. This is necessary in order to make this driver work with
the built-in ethernet on the alpha Miata machines. These systems
have a 21143-PC chip on-board and optional daughtercards with either
a 10/100 MII transceiver or a 10baseT/10base2 transceiver. In both
cases, you need to twiddle the GPIO bits on the controller in order
to turn the transceivers on, and you have to read the media info
from the SROM in order to find out what bits to twiddle.
2000-10-05 17:36:14 +00:00
Jason Evans
a18b1f1d4d Convert lockmgr locks from using simple locks to using mutexes.
Add lockdestroy() and appropriate invocations, which corresponds to
lockinit() and must be called to clean up after a lockmgr lock is no
longer needed.
2000-10-04 01:29:17 +00:00
Bill Paul
e0b8bc252f Add support for the AMD Am79c976 PCnet/PRO controller chip. For now
this just involves adding the chip ID to the supported list: the PCnet/PRO
is compatible with the PCnet/FAST+ and friends and should "just work"
with this driver.

Also try to handle mbuf allocation failures in the receive handler
more gracefully.
2000-10-03 18:11:36 +00:00
Archie Cobbs
645d61ffeb Add definition for PCIS_SERIALBUS_SMBUS PCI device subclass.
Remove cut & paste leftovers.
2000-10-02 00:41:43 +00:00
John Baldwin
2ea498b2e5 Recognize the ATI Rage128-LF Mobility AGP video adapter. 2000-09-29 21:15:02 +00:00
John Baldwin
7fa6b7c01e Spelling police in a comment: Defalut -> Default. 2000-09-29 21:14:05 +00:00
Peter Wemm
b6c8407840 Get out the roto-rooter and clean up the abuse of nexus ivars by the
i386/isa/pcibus.c.  This gets -current running again on multiple host->pci
machines after the most recent nexus commits.  I had discussed this with
Mike Smith, but ended up doing it slightly differently to what we
discussed as it turned out cleaner this way.  Mike was suggesting creating
a new resource (SYS_RES_PCIBUS) or something and using *_[gs]et_resource(),
but IMHO that wasn't ideal as SYS_RES_* is meant to be a global platform
property, not a quirk of a given implementation.  This does use the ivar
methods but does so properly.  It also now prints the physical pci bus that
a host->pci bridge (pcib) corresponds to.
2000-09-28 00:37:32 +00:00
Jason Evans
9a02e8c68f Don't #include <sys/proc.h>, since machine/mutex.h does it now. 2000-09-23 00:01:37 +00:00
Paul Saab
7321545f26 Remove the NCPU, NAPIC, NBUS, NINTR config options. Make NAPIC,
NBUS, NINTR dynamic and set NCPU to a maximum of 16 under SMP.

Reviewed by:	peter
2000-09-22 23:40:10 +00:00
Bill Paul
d9c1afbeab Typo in comment (decent performances -> decent performance). 2000-09-22 04:03:10 +00:00
Bill Paul
325931c901 Make pcn_miibus_readreg() latch onto the first PHY that it finds (as
a result of mii_phy_probe()) and use that rather than hardcoding a
constant. The hardcoded way was too specific to the particular card
I had and caused PHY probing to fail on at least one laptop with a
built-in AMD chip.

Reported by: rjk@grauel.com (Richard J Kuhns)
2000-09-22 03:49:12 +00:00
Matt Jacob
aa57fd6fa5 some copyright cleanups 2000-09-21 20:16:04 +00:00
Bill Paul
b2f5cb03e7 Add the PCI device ID for the on-board ethernet controllers on the
Intel 815E motherboard, which I believe is an i82562. Seems to work
just fine with the fxp driver.
2000-09-21 20:01:57 +00:00
Bill Paul
94741b4657 Remove one debug line that snuck in by accident. 2000-09-20 17:32:17 +00:00
Bill Paul
73334a4329 Add a new driver for the AMD PCnet/FAST, FAST+ and Home PCI adapters.
Previously, these cards were supported by the lnc driver (and they
still are, but the pcn driver will claim them first), which is fine
except the lnc driver runs them in 16-bit LANCE compatibility mode.
The pcn driver runs these chips in 32-bit mode and uses the RX alignment
feature to achieve zero-copy receive. (Which puts it in the same
class as the xl, fxp and tl chipsets.) This driver is also MI, so it
will work on the x86 and alpha platforms. (The lnc driver is still
needed to support non-PCI cards. At some point, I'll need to newbusify
it so that it too will me MI.)

The Am79c978 HomePNA adapter is also supported.
2000-09-20 17:30:22 +00:00
Søren Schmidt
e7590dc69d Clean up the VIA id's a bit and add the K[TX]133 chipsets 2000-09-20 07:05:44 +00:00
Bill Paul
857fd445c3 If this is a Davicom DM9102A and we're enabling the homePNA link, force
dc_link to 1 and don't activate the tick routine. Without this, dc_start()
always thinks the link is down and never transmits in homePNA mode.
2000-09-20 00:59:17 +00:00
David Greenman
9492779067 Removed NetBSD support, which bit-rotted long ago.
Changed new SMP locking macros given the new situation.
2000-09-18 21:12:19 +00:00
David Greenman
7d854d93af Added a couple more missing FXP_SPLVAR()'s. 2000-09-17 23:23:22 +00:00
David Greenman
b184b38e2b As a minor optimization, do suspended checking more like it was originally
in the PR - before the while loop.
2000-09-17 23:04:57 +00:00
David Greenman
04ea20fcf4 Added missing FXP_SPLVAR() to fxp_intr(). 2000-09-17 22:59:58 +00:00
David Greenman
2053b07d7e Attempt to replicate the new fxp SMP locking in the changes committed
in the previous (APM suspend/resume) commit.
2000-09-17 22:20:33 +00:00
David Greenman
7dced78a28 Added support for APM suspend/resume.
PR:		18756
Submitted by:	mike ryan <msr@elision.org>, with modifications by me.
2000-09-17 22:12:12 +00:00
Chuck Paterson
87807fded9 Add include of proc.h to make compile without SMP defined. This
change is likely interm, the include happens automagically
when SMP is defined.

Obtained from:	Jason Evans.
2000-09-17 22:01:21 +00:00
Chuck Paterson
0f4dc94cfc Add locking to make able to run without the Giant lock being held. This
is enabling as all entries are still called with Giant being held.
Maintaining compatability with NetBSD makes what should be very simple
kinda ugly.

Reviewed by:	Jason Evans
2000-09-17 13:26:25 +00:00
Justin T. Gibbs
cb4d93cdbf Add PCIM_CMD_MWRICEN, the bit in the command register in PCI space
that enables memory write and invalidate cycles on a bus master.
2000-09-16 20:06:13 +00:00
Poul-Henning Kamp
574abd2926 Make LINT compile again. 2000-09-16 18:46:05 +00:00
John Baldwin
9a94c9c5c3 - Remove the inthand2_t type and use the equivalent driver_intr_t type from
newbus for referencing device interrupt handlers.
- Move the 'struct intrec' type which describes interrupt sources into
  sys/interrupt.h instead of making it just be a x86 structure.
- Don't create 'ithd' and 'intrec' typedefs, instead, just use 'struct ithd'
  and 'struct intrec'
- Move the code to translate new-bus interrupt flags into an interrupt thread
  priority out of the x86 nexus code and into a MI ithread_priority()
  function in sys/kern/kern_intr.c.
- Remove now-uneeded x86-specific headers from sys/dev/ata/ata-all.c and
  sys/pci/pci_compat.c.
2000-09-13 18:33:25 +00:00
Matt Jacob
e11a1ee870 Per msmith's request, don't attach to Qlogic 12160 id'd cards that have
a certain SubVendorID.
2000-09-07 20:27:40 +00:00
Bill Paul
78999dd117 Special-case the LED twiddling code so that it doesn't do anything
on the NEC VersaPro NoteBook PC. This 21143 implementation has no LEDs,
and flipping the LED control bits somehow stops it from establishing
a link. We check the subsystem ID and don't flip the LED control
bits for the NEC NIC.
2000-09-07 18:51:04 +00:00
Jason Evans
0384fff8c5 Major update to the way synchronization is done in the kernel. Highlights
include:

* Mutual exclusion is used instead of spl*().  See mutex(9).  (Note: The
  alpha port is still in transition and currently uses both.)

* Per-CPU idle processes.

* Interrupts are run in their own separate kernel threads and can be
  preempted (i386 only).

Partially contributed by:	BSDi (BSD/OS)
Submissions by (at least):	cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
Poul-Henning Kamp
bfb752885a Register resources in a more opportune order for the hardware. 2000-09-05 21:08:48 +00:00
Peter Wemm
741f2944a9 Add compaq hotplug PCI device id.
Tidy up some loose ends.  Be a little more consistent how the ign driver
probes with the rest of the drivers in this file.
2000-09-05 00:33:22 +00:00
Peter Wemm
28ea1bf869 When dumping the 'found devices' list in verbose mode, actually show the
bus/slot/function numbers.  The old PCI code used other markers or
something, but without it here under the new pci code it is very hard to
tell which device is which (this only affects bootverbose mode).
2000-09-05 00:32:19 +00:00
Peter Wemm
edc31306f7 Fix pci-pci bridges (I hope).
In the nexus case, there are no ivars for children of nexus devices,
and we were passing data in from before the device existed, hence ivars
are convenient as the softc doesn't really exist yet.
However, for pci->pci bridges, the pcib occupies a pci device itself,
which *does* already have ivars.  However, softc is available and stable
at this point since we've been identified and are locating the bus during
attach.  So, use softc for this version of pcib devices for storing the
physical bus number in.
2000-09-03 08:30:10 +00:00
Bill Paul
21aff61248 Define some more bits in CSR15 needed for previous change. 2000-09-02 00:02:51 +00:00
Bill Paul
918434c883 Make the blinkylights on non-MII 21143 cards work. We need to enable
the link and activity LED control bits in CSR15 in order for the
controller to drive the LEDs correctly. This was largely done for the
ZNYX multiport cards, but should also work with the DEC DE500-BA
and other non-MII cards.
2000-09-01 23:59:54 +00:00
Mike Smith
f7c7ba14bf If a base address register has been set up by the BIOS, but the relevant
enable bit hasn't been set in the command register, set the bit and
honour the register.  It seems that quite a few lazy BIOS writers
aren't bothering to do this, which upsets the existing code and causes
us to miss out on properly-configured devices.
2000-09-01 23:09:02 +00:00
Peter Wemm
280b4748af Take a shot at fixing multiple pci busses on i386.
pcib_set_bus() cannot be used on the new child because it is
meant to be used on the *pci* device (it looks at the parent internally)
not the pcib being added.  Bite the bullet and use ivars for the bus
number to avoid any doubts about whether the softc is consistant between
probe and attach.  This should not break the Alpha code.
2000-08-31 23:11:35 +00:00
Peter Wemm
54613737b4 Remove duplicate static definition of pci_devclass 2000-08-31 21:27:51 +00:00
Warner Losh
23b7b12ddc Add a detach method to allow this device to be unloaded. 2000-08-30 06:57:38 +00:00
Warner Losh
a7d5d6a892 Add TI-1031 id. It doesn't work yet, but it is nice to have it.
These were on cards that were pci pccard (not cardbus) bridges that
lived in SparcUltras that picked up on ebay.
2000-08-29 04:40:17 +00:00
Doug Rabson
21c3015a24 * Completely rewrite the alpha busspace to hide the implementation from
the drivers.
* Remove legacy inx/outx support from chipset and replace with macros
  which call busspace.
* Rework pci config accesses to route through the pcib device instead of
  calling a MD function directly.

With these changes it is possible to cleanly support machines which have
more than one independantly numbered PCI busses. As a bonus, the new
busspace implementation should be measurably faster than the old one.
2000-08-28 21:48:13 +00:00
Bill Paul
4e2499823f Add support for the 3Com 556 and 556B mini-pci adapters used on some
laptops. I've checked that this still works with the other cards and
it works with the 3c556 that I have access to, but I want to check that
it works with the 556B mentioned in PR #20878 before I close out the PR
and merge to -stable.
2000-08-28 20:40:03 +00:00
Matt Jacob
84267b9edd remove clause 3 licence 2000-08-27 23:39:23 +00:00
Jun Kuriyama
3eb2d54771 Correct messages for VIA Apollo Pro133A. 2000-08-25 08:30:51 +00:00
Bill Paul
343d203cf1 Fix up the sis driver, largely to improve the NatSemi DP83815 support:
- Modify the driver to poll the link state and positively set the
  MAC to full or half duplex as needed. Previously, it was possible
  for the MAC to remain in half duplex even though the PHY had negotiated
  full duplex with its link partner, which would result in bursty
  performance.

- Program some of the NatSemi's registers as specified by the datasheet.
  The manual says these are necessary for "optimum perofrmance," though
  a couple of them are marked as reserved in the register map. *shrug*

- Select the TX DMA burst size correctly for 10 and 100mbps modes.
  Previously I was using 64 bytes in both modes, which worked in
  100mbps mode, but resulting in spotty performance in 10mbps.
  32 bytes works much better; without this change, the natsemi
  chip yields piss poor performance at 10mbps.

With these fixes, the NatSemi chip finally performs to my satisfaction.
I should be merging the support for this controller into -stable shortly.

Phew.
2000-08-22 23:26:51 +00:00
David Malone
a5c4836d39 Replace the mbuf external reference counting code with something
that should be better.

The old code counted references to mbuf clusters by using the offset
of the cluster from the start of memory allocated for mbufs and
clusters as an index into an array of chars, which did the reference
counting. If the external storage was not a cluster then reference
counting had to be done by the code using that external storage.

NetBSD's system of linked lists of mbufs was cosidered, but Alfred
felt it would have locking issues when the kernel was made more
SMP friendly.

The system implimented uses a pool of unions to track external
storage. The union contains an int for counting the references and
a pointer for forming a free list. The reference counts are
incremented and decremented atomically and so should be SMP friendly.
This system can track reference counts for any sort of external
storage.

Access to the reference counting stuff is now through macros defined
in mbuf.h, so it should be easier to make changes to the system in
the future.

The possibility of storing the reference count in one of the
referencing mbufs was considered, but was rejected 'cos it would
often leave extra mbufs allocated. Storing the reference count in
the cluster was also considered, but because the external storage
may not be a cluster this isn't an option.

The size of the pool of reference counters is available in the
stats provided by "netstat -m".

PR:		19866
Submitted by:	Bosko Milekic <bmilekic@dsuper.net>
Reviewed by:	alfred (glanced at by others on -net)
2000-08-19 08:32:59 +00:00
Bill Paul
069363018f Fix a bug brought to light by the people working on SMPng. I don't quite
understand exactly what it is about SMPng that tickles this bug. What I
do know is that the foo_init() routine in most drivers is often called
twice when an interface is brought up. One time is due to the ifconfig(8)
command calling the SIOCSIFFLAGS ioctl to set the IFF_UP flag, and another
is probably due to the kernel calling ifp->if_init at some point. In any
case, the SMPng changes seem to affect the timing of these two events in
such a way that there is a significant delay before any packets are sent
onto the wire after the interface is first brought up. This manifested
itself locally as an SMPng test machine which failed to obtain an address
via DHCP when booting up.

It looks like the second call to fxp_init() is happening faster now than
it did before, and I think it catches the chip while it's in the process
of dealing with the configuration command from the first call. Whatever
the case, a FXP_CSR_SCB_CNA interrupt event is now generated shortly after
the second fxp_init() call. (This interrupt is apparently never generated
by a non-SMPng kernel, so nobody noticed.)

There are two problems with this: first, fxp_intr() does not handle the
FXP_CSR_SCB_CNA interrupt event (it never tests for it or does anything
to deal with it), and second, the meaning of FXP_CSR_SCB_CNA is not
documented in the driver. (Apparently it means "command unit not active.")
Bad coder. No biscuit.

The fix is to have the FXP_CSR_SCB_CNA interrupt handled just like the
FXP_SCB_STATACK_CXTNO interrupt. This prevents the state machine for
the configuration/RX filter programming stuff from getting wedged for
several seconds and preventing packet transmission.

Noticed by: jhb
2000-08-11 17:47:55 +00:00
Bill Paul
bf64541762 Close PR 20438. Make fix for preserving LED settings conditional on
presence Intel 21143 chip.
2000-08-07 17:03:20 +00:00
MIHIRA Sanpei Yoshiro
e52508ae0b Add the ESS Solo-1 to generic chip match.
Solo-1 Datasheet(vendor/device info at P.33)
http://www.alsa-project.org/alsa/ftp/manuals/ess/DsSolo1.pdf
2000-08-03 13:46:52 +00:00
Bill Paul
6f069b494a Add support for the Netgear GA620T copper gigabit card. 2000-08-02 18:49:17 +00:00
Bill Paul
abe1d92e0a Add call to bus_generic_attach() at the end of sk_attach(). It turns out that
if you kldload this driver, all the subordinate devices are probed/attached
as expected. But this is not the case when the driver is statically compiled
into the kernel. Since I do most of my testing with modules, I failed to
notice this. I'm not sure if it's intended behavior or not. I think it may
be, but it seems a little counter-intuitive.
2000-08-02 18:19:00 +00:00
Bill Paul
c400cb27d2 Grrrr. Add definition for DC_WDOG_CTLWREN. I made this change yesterday
but stupidly only commited to if_dc.c.
2000-08-02 16:31:11 +00:00
Bill Paul
8273d5f8b1 Apply patch supplied by John Hood <jhood@sitaranetworks.com> to fix problems
with LEDs on some cards being stomped on when clearing the "jabber disable"
bit. Using DC_SETBIT() has an unwanted side effect of setting a write enable
bit in the watchdog timer register which we really want to be cleared when
we do a write.
2000-08-01 19:34:13 +00:00
Matt Jacob
d02373f1a0 Part of major rewrite for core version 2.0- clarification of
mdvec structure, removal of printf/CFGPRINTF in place of isp_prt
calls. Parameterization of RQUEST_QUEUE_LEN/RESULT_QUEUE_LEN.
2000-08-01 05:16:49 +00:00
Peter Wemm
d244b0e95b "Fix" cast qualifier warnings using the uintptr_t intermediate trick. 2000-07-28 23:30:30 +00:00
Jeroen Ruigrok van der Werven
3759e79c20 Document the 0x12258086 PCI id.
This is in fact an Intel Orion chipset (82454KX/GX) which has been used
in HP NetServer's LS4 range.
HP Probably relabeled the DID.  That's the only explanation I can find
plausible to this `mystery'.
2000-07-27 09:54:50 +00:00
Bill Paul
51a4eb4bed Use a custom Tigon 2 firmware image, hopefully temporarily. This is
the 12.4.11 firmware with a few changes to the link handling code merged
in from the 12.4.13 release. I'm doing this because the 12.4.13 firmware
doesn't seem to handle 10/100 link settings properly on 1000baseT cards.
Note that the revision codes still identify the firmware as 12.4.13
because both ti_fw2.h and ti_fw.h have to have the same revision values,
and I wanted to keep the 12.4.13 firmware for Tigon 1 cards.

It's nice to have firmware source.
2000-07-26 23:55:34 +00:00
Bill Paul
54358bfe2b Tweak probe message so that 1000baseSX and 1000baseT cards are
explicitly identified.
2000-07-20 23:43:45 +00:00
Bill Paul
e87631b976 Update the Tigon driver to support 1000baseTX gigE over copper AceNIC
cards. This basically involves switching to the 12.4.13 firmware, plus
a couple of minor tweaks to the driver.

Also changed the jumbo buffer allocation scheme just a little to avoid
'failed to allocate jumbo buffer' conditions in certain cases.
2000-07-20 22:24:43 +00:00
Andrew Gallatin
0617522889 Fix an alpha-only race which causes the transmit side of the chip to
lock up under moderate to heavy load.

The status & command fields share a 32-bit longword.  The programming
API of the eepro apparently requires that you update the command field
of a transmit slot that you've already given to the card.  This means
the card could be updating the status field of the same longword at
the same time. Since alphas can only operate on 32-bit chunks of
memory, both the status & command fields are loaded from memory &
operated on in registers when the following line of C is executed:

                sc->cbl_last->cb_command &= ~FXP_CB_COMMAND_S;

The race is caused by the card DMA'ing up the status at just the wrong
time -- after it has been loaded into a register & before it has been
written back.  The old value of the status is written back, clobbering
the status the card just DMA'ed up. The fact that the card has sent
this frame is missed & the transmit engine appears to hang.

Luckily, as numerous people on the freebsd-alpha list pointed out, the
load-locked/store-conditional instructions used by the atomic
functions work with respect changes in memory due to I/O devices.  We
now use them to safely update the command field.

Tested by: Bernd Walter <ticso@mail.cicely.de>
2000-07-19 14:33:52 +00:00
Matt Jacob
05fbcbb000 Keep interrupts blocked for all of isp_pci_attach. Redo DMA routines
for target mode for cleanliness and accuracy.
2000-07-18 06:40:22 +00:00
Bill Paul
ead7cde9d1 Add the PCI IDs for the Macronix 98727 and 98732 parts. These are
3.3volt PCI/cardbus chipsets similar to the 98715 (and they have
512-bit hash tables). Also update the man page to mention the 98727/98732
and the SOHOware SFA110A Rev B4 card with the 98715AEC-C chip.
2000-07-17 19:27:41 +00:00
Bill Paul
79d11e0960 Apply patch to the dc driver to handle Macronix MX98715AEC-C/D/E chips,
which differ slightly from the Macronix MX98715AEC chip on the sample
adapter that I have in that the multicast hash table is only 128 bits
wide instead of 512. New adapters are popping up with this chip, and
due to improper handling of the smaller hash table, broadcast packets
were not being received correctly.
2000-07-15 17:54:30 +00:00
Bill Paul
eddceb0d2b Close PR# 19904: remember to call sf_setmulti() when initializing the
interface so the multicast filter will be programmed correctly.
2000-07-14 19:11:02 +00:00
Bill Paul
c5e8fc022f sis_miibus_writereg() was checking for SIS_TYPE_900 and phy != 0 twice
due to a small cut & paste-o on my part. It happens this didn't hurt
anything, but it's still wrong.
2000-07-14 05:30:48 +00:00
Archie Cobbs
21b8ebd926 Make all Ethernet drivers attach using ether_ifattach() and detach using
ether_ifdetach().

The former consolidates the operations of if_attach(), ng_ether_attach(),
and bpfattach(). The latter consolidates the corresponding detach operations.

Reviewed by:	julian, freebsd-net
2000-07-13 22:54:34 +00:00
Doug Rabson
e547d6fd34 Add support for Intel's i810 chipset with integrated graphics. An
associated patch to XFree86 allows the X server to work with this chipset
on FreeBSD. Additional work will include porting the Linux 3D driver.

Submitted by: Ruslan Ermilov <ru@FreeBSD.org>
2000-07-12 10:13:07 +00:00
Poul-Henning Kamp
ae74d73718 Newbusify this driver at an expense of 40 extra lines of code. 2000-07-10 19:33:41 +00:00
Matt Jacob
6e95418137 Thanks for Andrew Gallatin pointing out that freeing contigmalloc'd
items via free is bad.
2000-07-09 00:18:21 +00:00
Andrew Gallatin
19a6b3fea6 use contigfree() rather than free() to free memory allocated with
contigmalloc().

reviewed by: wpaul
2000-07-08 00:14:12 +00:00
Bill Paul
8484ad351d Fix a minor bug in the MAC address unscrambling code.
(Some shift rights should have been shift lefts.)
2000-07-06 19:21:07 +00:00
Bill Paul
95674596b9 Add support for the National Semiconductor DP83815 fast ethernet
controller chip. This chip is currently being used on the NetGear
FA312-TX adapter, which I guess is a replacement for the FA310-TX
(PNIC-based).

I added support for this chip by modifying the sis driver since
the SiS 900 and the NS DP83815 have almost the same programming
interface (the RX filter programming and PHY access methods are
different, but the general configuration, DMA scheme and register
layout are identical).

I would have had this done a lot sooner, but getting the damn MAC
address out of the EEPROM proved to be more complicated than expected.
2000-07-06 06:02:04 +00:00
Bill Paul
1be1972c4b Close PR# 19617: add support for VIA VT6102 NICs to VIA Rhine driver. 2000-07-05 21:37:21 +00:00
Matt Jacob
469b6b9efb Change startup locking. Use new isp_handle_index function
for indexing off of handles to get dma maps.
2000-07-04 01:01:15 +00:00
Poul-Henning Kamp
a5b5959dc8 Account for packets we clean out when we disconnect. 2000-07-03 13:08:56 +00:00
Alfred Perlstein
ff56ceb1da use warnings
use strict
add 'usage'
2000-06-27 22:41:12 +00:00
Matt Jacob
55b59b50f2 If swdpio1 doesn't clear, we have a reversed (or disconnected) cable. Change
the message to indicate that it could also be a disconnected cable, and
return okay from wx_hw_intialize *anyway*. This allows us to contineu to
set the station address and when we do get link up, we're ready to roll.
2000-06-25 02:04:27 +00:00
Semen Ustimenko
afb279b54b Added support for SMC9432BTX cards. 2000-06-21 19:19:49 +00:00
David Greenman
aed5349598 Implemented some optimizations which result in 14 fewer instructions in the
receive path.
2000-06-19 00:58:34 +00:00
David Greenman
55ce7b5117 Added support for the i82559ER (10/100Mbps NIC for embedded applications).
Product device ID provided by:	Les Biffle <les@ns3.safety.net>
2000-06-18 10:26:09 +00:00
Matt Jacob
56aef50302 Clean up firmware load issues and remove darn near all config options.
Force alphas to prefer mem mapping as the default.

Basically, we have a pointer to a function which we can call which will
return us a pointer to firmware for the card we have. We call this function
(if it's non-NULL) with the address of our mdvec f/w pointer.

The way this works is that if ispfw (as a module or a static) is loaded,
it initializes the pointer in isp_pci, so we can call into to it to fetch
a pointer to a f/w set.

If ispfw is MOD_UNLOADed, it's retained a pointer to our mdvec f/w pointers,
which then get zeroed out so we don't have any references to data that's
now gone from kernel memory. Removing the f/w saves ~360KBytes.

Alas, there is no autounload mechanism that works for is here.
2000-06-18 05:18:55 +00:00
Matt Jacob
a46c6a5114 Fix this driver to (finally) work with switches. Some more black
magic from the linux driver.
2000-06-16 06:28:31 +00:00
Jeroen Ruigrok van der Werven
9ca710f699 Add support for the Accton EN1217.
PR:		18735
Submitted by:	Adoal Xu <adoal@iname.com>
2000-06-11 11:54:52 +00:00
Doug Rabson
068b0778a3 Release resources properly in detach. 2000-06-10 17:53:20 +00:00
Doug Rabson
111618cb42 Fix the AMD 751 AGP minidriver so that it works with my test code. 2000-06-10 17:44:53 +00:00
Doug Rabson
597472167a A driver for programming the AGP hardware. This is only very lightly
tested on Intel BX chipsets only. The other agp minidrivers are totally
untested.

The programming api is a subset of the Linux api and is only intended to
be enough for the X server to use. There is also an in-kernel api for the
use of other kernel modules such as the 3D DRI.
2000-06-09 16:04:30 +00:00
Doug Rabson
f1954f5752 Nuke the useless chip driver. It gets in the way when you want to load
a functional driver for the device.
2000-06-09 16:00:29 +00:00
Bill Paul
042c8f6ee1 When I tweaked if_dc.c to alter the polling interval for non-MII
21143 chips, I accidentally removed the DC_MII_REDUCED_POLL flag
for all 21143 cards. This caused problems with timer-instigated
TCP retransmits, which happened to occur at the same time as an
MII poll tick on MII-based cards (e.g. D-Link DFE-570TX). Fixed this,
plus made some other cleanups. The autoneg fixes for the non-MII
cards still work. Also tested the PNIC II now that I have one again.
2000-06-07 17:07:44 +00:00
Bill Paul
4d1f3470e3 - Call mii_pollstat() after we bring up the link on a 1000baseTX card
after autoneg so we make sure to set the link state and duplex mode
  correctly.
- Make sure to set the 'ignore pause frames' bit on the XMAC.
- Small linewrap fix.
2000-06-06 02:56:37 +00:00
Bill Paul
318b02fdb9 Rework the support for the internal autonegotiation on the 21143 and
workalike chips (Macronix 98713A/98715 and PNIC II). Timing is somewhat
critical: you need to bring the link as soon as possible after NWAY
is done, and the old one second polling interval was too long. Now
we poll every 10th of a second until NWAY completes (at which point
we return to the 1 second interval again to keep an eye on the link
state).

I tested all the other cards I had on hand to make sure I didn't bust
any of them and they seem to work (including the MII-based 21143 card).
This should fix some autoneg problems with DE500-BA cards and the
built-in 10/100 ethernet on some alpha systems.

(Now before anyone asks why I never noticed this before, the old code
worked just find with the Intel swich I used for testing back in NY.
Apparently not all switches are as picky about the timing.)
2000-05-31 05:40:53 +00:00
Peter Wemm
30d1c11e3a Encapsulate the old PCI compatability support and APIs completely under
"options COMPAT_OLDPCI".  This option already existed, but now also tidies
up the declarations in #include <pci/pci*.h>.  It is amazing how much stuff
was using the old pre-FreeBSD 3.x names and going silently undetected.
2000-05-28 16:35:57 +00:00
Peter Wemm
0a8e3ce8a5 Make this compile without depending on the FreeBSD 2.2 compatability
defines.
2000-05-28 16:31:35 +00:00
Peter Wemm
2a26d3479b Do not depend on FreeBSD 2.2 compatability defines.
s/PCI_MAP_REG_START/PCIR_MAPS/
2000-05-28 16:18:58 +00:00
Peter Wemm
46dff442be Fix some leakage from inside #ifdef PCI_COMPAT (the FreeBSD 2.2 compat
stuff).
2000-05-28 16:17:18 +00:00
Peter Wemm
86b0a953e2 Use the correct register name. s/PCI_COMMAND_STATUS_REG/PCIR_COMMAND/ 2000-05-28 16:13:43 +00:00
Peter Wemm
94278c74bb Use the correct name for the PCI command register (PCIR_COMMAND). Don't
use constant that used to be a variable in our (very) old pci code.
2000-05-28 16:06:56 +00:00
Peter Wemm
c48cc9ce1e Use the correct register names. s/PCI_COMMAND_STATUS_REG/PCIR_COMMAND/ 2000-05-28 16:02:05 +00:00
Peter Wemm
84c27d0735 ncr.c is no longer a COMPAT_OLDPCI device - remove the warning. 2000-05-28 10:45:06 +00:00
Doug Rabson
20e1658bc2 Update to use newbus and busspace. 2000-05-27 09:27:36 +00:00
Jake Burkholder
e39756439c Back out the previous change to the queue(3) interface.
It was not discussed and should probably not happen.

Requested by:		msmith and others
2000-05-26 02:09:24 +00:00
Jun Kuriyama
569e965893 Add OPTi 82C700 chipset.
Submitted by:	sanpei@sanpei.org
PR:		kern/18155 (part of)
2000-05-24 09:03:30 +00:00
Jun Kuriyama
3cc13eb5b1 Add 440MX chipset.
Submitted by:	YOSHIMURA Hideaki <hideakiy@cs-tokyo01.chuosystem.co.jp>
References:	[bsd-nomads:13764]
2000-05-24 02:24:38 +00:00
Archie Cobbs
d61b89e4b3 Avoid double-call to bpf_mtap(). This is now handled in ether_input(). 2000-05-24 00:05:44 +00:00
Jake Burkholder
740a1973a6 Change the way that the queue(3) structures are declared; don't assume that
the type argument to *_HEAD and *_ENTRY is a struct.

Suggested by:	phk
Reviewed by:	phk
Approved by:	mdodd
2000-05-23 20:41:01 +00:00
Warner Losh
df28f2b764 It turns out that I was wrong. The chip in my machine is not a
CXD1847A, but a CXD1947A.  I checked by visual inspection after
prompting from onoe-san.
2000-05-22 03:43:16 +00:00
Jun Kuriyama
119c7d5d6a CXD1847A and CXD1947A have same product ID.
Approved by:	imp (original CXD1847A addition)
2000-05-22 03:20:18 +00:00
Doug Rabson
2e9a65c474 Print the correct value for the map type on a verbose boot.
PR:	kern/18662
Submitted by: tamaru@ap.t.u-tokyo.ac.jp
2000-05-18 20:28:15 +00:00
Paul Richards
b78111b137 Remove if_pci_p.c from old location. 2000-05-14 18:25:51 +00:00
Archie Cobbs
2e2de7f23f Move code to handle BPF and bridging for incoming Ethernet packets out
of the individual drivers and into the common routine ether_input().
Also, remove the (incomplete) hack for matching ethernet headers
in the ip_fw code.

The good news: net result of 1016 lines removed, and this should make
bridging now work with *all* Ethernet drivers.

The bad news: it's nearly impossible to test every driver, especially
for bridging, and I was unable to get much testing help on the mailing
lists.

Reviewed by:	freebsd-net
2000-05-14 02:18:43 +00:00
Doug Rabson
ff13eb73c1 Use bus_space for all register accesses. 2000-05-13 18:47:24 +00:00
John Baldwin
6492f6750d Only display the 'Disable PNP-OS BIOS option' message on the i386 arch.
Alpha's don't have a PNP BIOS option.

Reviewed by:	n_hibma
2000-05-11 20:17:28 +00:00
Nick Hibma
659df154a5 Do the attach (and detach) properly. Store the cookies.
This is a first step to make usb unloadable.
2000-05-07 20:16:25 +00:00
Matt Jacob
ec3da347ca Update 'hose' (actually, MCPCIA instance #) for Alpha Rawhide systems.
We have *got* to fix this bogosity of trying to steal part of the PCI
address space for this stuff.
2000-05-07 04:56:19 +00:00
Jonathan Lemon
3e48370f70 Bounce a copy of the mbuf to the bpf listener when we submit the frames
for transmit to the adapter, not when we receive a transmit interrupt
indicating that they were sent.  This fix now allows tcpdump to produce
sane results by recording the timestamp at the point where the mbuf was
actually transmitted.
2000-05-06 15:53:59 +00:00
Bill Paul
af020b6e13 Apply patch to rl_rxeof() to really enforce payload alignment in
the case where we receive a packet that wraps from the end of the
RX buffer back to the start. This fixes an unaligned access trap on
the alpha with NFS.
2000-05-05 12:47:47 +00:00
Poul-Henning Kamp
9626b608de Separate the struct bio related stuff out of <sys/buf.h> into
<sys/bio.h>.

<sys/bio.h> is now a prerequisite for <sys/buf.h> but it shall
not be made a nested include according to bdes teachings on the
subject of nested includes.

Diskdrivers and similar stuff below specfs::strategy() should no
longer need to include <sys/buf.> unless they need caching of data.

Still a few bogus uses of struct buf to track down.

Repocopy by:    peter
2000-05-05 09:59:14 +00:00
Peter Wemm
365c5db0a7 Add $FreeBSD$ 2000-05-01 20:32:07 +00:00
Bruce Evans
3aae7b16d2 Fixed the type of some ivar access functions. Ivars have type uintptr_t,
not u_long.  On i386's with 64-bit longs, returning u_longs indirectly
in (more than) the space reserved for uintptr_t's tended to corrupt the
previous frame pointer in the stack frame, so it was not easy to debug.
The type mismatches are hidden by the bogus cast in DEVMETHOD().
2000-04-30 10:01:56 +00:00
Peter Wemm
5a54cb4145 Add a missing MODULE_DEPEND() on miibus.. I was working from
KMODDEPS which this driver didn't have.
2000-04-29 15:25:56 +00:00
Peter Wemm
95a1645553 Depend on miibus.
Note that if_aue doesn't strictly depend on usb because it uses the
method interface for calls rather than using internal symbols, and
because it's a child driver of usb and therefore will not try and do
anything unless the parent usb code is loaded at some point.  if_aue does
strictly depend on miibus as it will fail to link if it is missing.
2000-04-29 13:41:57 +00:00
Julian Elischer
a4ec03cfa8 Two simple changes to the kernel internal API for netgraph modules,
to support future work in flow-control and 'packet reject/replace'
processing modes.

reviewed by: phk, archie
2000-04-28 17:09:00 +00:00
Poul-Henning Kamp
d4032b0b10 Ignore tulip chips on LanMedia WAN cards. 2000-04-25 21:45:45 +00:00
Bill Paul
27440dd237 Update the Tigon firmware to 12.3.21. This fixes a few bugs and adds support
for cards with 2MB of on-board SRAM.
2000-04-24 17:44:45 +00:00
Bill Paul
bd80fa2c7f Reoganize/update the SysKonnect driver:
- Break out the support for the XMAC II's PHY into an miibus driver.

- Reorganize the probe/attach stuff using newbus. Each XMAC is now
  attached to the parent GEnesis controller using newbus. This is
  necessary since each XMAC must also have an attached miibus, and
  the miibus read/write register routines need to be able to get
  at the softc struct for each XMAC, not the one for the parent
  controller. This allows me to get rid of the grotty code I added
  for selecting the unit numbers for the ifnet interfaces: the unit
  numbers are now derived from the newbus-assigned unit numbers,
  which should track with the ifnet interface numbers. I think.
  At the very least, there should never be any collisions.

- Add support for the SK-9821 and SK-9822 1000baseTX adapters. Special
  thanks to SysKonnect for loaning me two adapters for testing.
2000-04-22 02:16:41 +00:00
Warner Losh
748fdadaad Add TI-1211 chipset from datasheet info 2000-04-20 03:16:49 +00:00
Poul-Henning Kamp
3389ae9350 Remove ~25 unneeded #include <sys/conf.h>
Remove ~60 unneeded #include <sys/malloc.h>
2000-04-19 14:58:28 +00:00
Poul-Henning Kamp
ed6aff7387 Remove unneeded <sys/buf.h> includes.
Due to some interesting cpp tricks in lockmgr, the LINT kernel shrinks
by 924 bytes.
2000-04-18 15:15:39 +00:00
Yoshihiro Takahashi
f3e2cba02f Set the value of rid variable for bus_alloc_resource(dev, SYS_RES_IOPORT,...)
to PCI_BASE_ADDR0 (== 0x10).

Tested by:	Brian Somers <brian@Awfulhak.org>
2000-04-12 11:21:55 +00:00
Semen Ustimenko
0f9ee76b22 Driver is now using miibus, and newbus.
PR:		kern/17601
2000-04-12 06:51:43 +00:00
Doug Rabson
f7b7769172 * Factor out the object system from new-bus so that it can be used by
non-device code.
* Re-implement the method dispatch to improve efficiency. The new system
  takes about 40ns for a method dispatch on a 300Mhz PII which is only
  10ns slower than a direct function call on the same hardware.

This changes the new-bus ABI slightly so make sure you re-compile any
driver modules which you use.
2000-04-08 14:17:18 +00:00
Yoshihiro Takahashi
249253e7a0 Newbusify amd driver.
Some error messages are added by Brian Somers <brian@Awfulhak.org>.
2000-04-07 11:36:11 +00:00
Mitsuru IWASAKI
2058e7f3e0 Fix typo in description of Cirrus Logic PD6832 PCI-CardBus Bridge.
This don't hurt anything.
	PCI/CardBus Bridge -> PCI-CardBus Bridge

Submitted by:	Takeshi Shibagaki <sibagaki@lsi.melco.co.jp>
Obtained from:	bsd-nomads ML in Japan
2000-03-30 18:47:00 +00:00
Bill Paul
7cfa339426 Two fixes for the RealTek:
- Only call m_pullup() when necessary.

- Check return value from rl_encap() in rl_start() to avoid panic when
  we run out of mbufs. (Fixes PR kern/17582)

PR:		kern/17582
2000-03-29 20:06:15 +00:00
Chris Piazza
7e1e216acf Add NVidia GeForce 2 and Quadro 2
Ids and names were taken from nv4_disp.inf in the latest windows drivers.
2000-03-29 06:49:25 +00:00
David Greenman
e9bf2fa7b3 Added support for cards and on-motherboard NICs that use an SEEPROM
address size that is different than the standard 6bits. This fixes
support for the Compaq NC3121 card, certain newer Intel Pro/100+
cards, and should also fix integrated NICs on SuperMicro and Compaq
motherboards.
The auto-sizing algorithm was taken from NetBSD (thanks!), which I
think got it from Linux originally.
Thanks also to Andrew Sparrow <spadger@best.com> and Joe Moore
<jomor@ahpcns.com> for supplying me with unworking Compaq and Intel
cards to develop and test the fixes with.
2000-03-28 04:41:42 +00:00
Warner Losh
d0d3b8345b Ahhrggg. Put the test for the compat shims AFTER the file that includes
them.

Pointed out by: bde
2000-03-27 20:24:02 +00:00
Poul-Henning Kamp
b9d308bed2 Allow reuse of hooks.
Remove debugging printfs.
Now compatible with ports/net/mpd-netgraph
2000-03-27 20:05:04 +00:00
Warner Losh
2b2ca8019f This file is obsolete, having long since been copied to sys/dev/adw/adw_pci.c
Pointed out by: gibbs
2000-03-27 19:57:40 +00:00
Jonathan Lemon
db4f9cc703 Add support for offloading IP/TCP/UDP checksums to NIC hardware which
supports them.
2000-03-27 19:14:27 +00:00
Warner Losh
76fbc068b8 Per conversations in -current, add #error to these drivers when you don't
have the right compatibility shims enabled.  ISA drivers to follow later.
2000-03-27 18:32:45 +00:00
Warner Losh
6ea2fbe9be More fully initialize cardbus bridges. We now call the new generic
cardbus bridge init routine for all cardbuses.  This routine attempts
to compensate for BIOSes that do not setup the cardbus bridge into
legacy mode.  Since this is becoming more common, and cardbus pci
cards have appeared on the market, this makes sense.

Do some TI113x specific initialization.  This came in as part of the
patch.  Report TI1[1234]XX specific config registers protected by
bootverbose.

Minor code cleanup while I'm here.  I've also removed the unused code
present in the original patches, and cleaned it up slightly in places
as well.

The original patches supported more than one card, but these patches
support just one.  We should likely revisit this in the future.

This makes the Compaq card that Walnut Creek CD purchased for me work
in my bouncer box.

This is a MFC candidate.  However, I'd like to get some airtime on
these patches on as many laptops as possible before doing the MFC.  It
does change things somewhat.  In theory, apart from the minor TI
tweaks, this shouldn't change anything if the bridge is in legacy mode
already.

Submitted by: sanpei@sanpei.org (MIHIRA Yoshiro)
2000-03-25 20:29:55 +00:00
Warner Losh
190701a53a Two new chips found in Steve Passe's Protoge' laptop:
Lucent 56Flex DVS LTMOTEM (winmodem and unsupported)
	Cinemaster C 3.0 DVD Decoder
2000-03-25 17:01:59 +00:00
Bill Fumerola
a68c41beea Add Mach64-LB graphics accelerator
Submitted by:	Brandon Martus <bmartus@chc-chimes.com> (unwittingly)
Obtained from:	NetBSD (syssrc/sys/dev/pci/pcidevs)
2000-03-24 19:31:02 +00:00
Poul-Henning Kamp
91266b96c4 Isolate the Timecounter internals in their own two files.
Make the public interface more systematically named.

Remove the alternate method, it doesn't do any good, only ruins performance.

Add counters to profile the usage of the 8 access functions.

Apply the beer-ware to my code.

The weird +/- counts are caused by two repocopies behind the scenes:
	kern/kern_clock.c -> kern/kern_tc.c
	sys/time.h -> sys/timetc.h
(thanks peter!)
2000-03-20 14:09:06 +00:00
Peter Wemm
0ae2f9bf04 A fairly simple newbusification of if_de 2000-03-20 09:18:46 +00:00
Peter Wemm
d213a95368 Unused definitions. 2000-03-20 08:21:52 +00:00
Peter Wemm
56dac036b6 Bandaid for src/sys/modules which broke world 2000-03-20 01:22:27 +00:00
Peter Wemm
80060e8897 Connect the ISA and PCI compatability shims to an option. In this case
it's options COMPAT_OLDISA and COMPAT_OLDPCI.  This is meant to be a
fairly strong incentive to update the older drivers to newbus, but doesn't
(quite) leave anybody hanging with no hardware support.  I was talking with
a few folks and I was encouraged to simply break or disable the shims but
that was a bit too drastic for my liking.
2000-03-19 13:07:12 +00:00
Nick Hibma
e5399702e8 Print the PCI resources even if they are disabled. This shows more clearly
when the BIOS is forgetful about initialising the USB controllers.
2000-03-18 19:18:36 +00:00
Bill Paul
827a61b63d Update Tigon firmware yet again, this time to version 12.3.20. 2000-03-18 01:30:36 +00:00
Matt Jacob
17d75f8ecb Alpha 8200 port: Until we fix things better, determine which alpha CPU
platform we're running on so we know how many bits to reserve at the top
end for the 'hose' value. It turns out that there's *just* enough room
to support all possible hoses on TurboLaser.
Reviewed by:	gallatin@freebsd.org, dfr@free3bsd.org
2000-03-15 23:50:31 +00:00
Nick Hibma
d0ba6675ce Add an ID for the SiS 5571.
Remove the unnecessary use of parent.
2000-03-15 22:26:17 +00:00
Peter Wemm
931fe729ca Remove left over pci_ide* after wd removal. 2000-03-15 21:58:27 +00:00
Poul-Henning Kamp
5111e26e96 Updates for new FALC chips and other nits.
(And try to make it first post-freeze commit :-)
2000-03-13 09:13:36 +00:00
Chris Piazza
4951dddb33 Recognize newer NVidia graphics cards. (GeForce and Quadro families)
Approved by:	jkh
2000-03-12 01:24:15 +00:00
Mike Smith
510a809e64 Teach the 'dc' driver how to pick up settings left over by the
SRM on alpha systems.  This is an expedient if not entirely
elegant solution to the problem.

Submitted by:	gallatin
Approved by:	jkh
2000-03-11 05:20:56 +00:00
Robert Watson
c8cf61e182 Introduce ethernet bridge support for if_dc
Approved by:	jkh
2000-03-09 19:28:19 +00:00
Poul-Henning Kamp
1285d5557c Fix a initialization bug.
Report xmit queue length.
Remove old magic and clean up some printfs.
2000-03-01 21:04:54 +00:00
Bill Fumerola
2394baefd8 'driver support' -> 'driver supports' 2000-02-29 10:02:29 +00:00
Matt Jacob
2e56bc770d Clean up defines for correct 12160/1080 exclusion. Final 4.0.
approved: JKH
2000-02-29 05:48:46 +00:00
Bruce Evans
71c458de9d Fixed configuration of fast interrupts for the pci cy driver. They were
an early newbus casualty.  The fix in rev.1.28 didn't work because the
most important part of it used a wrong macro name.

Approved by:	jkh
2000-02-28 08:12:24 +00:00
Poul-Henning Kamp
90a822243f Implement queue-limiting based on bandwidth.
Approved by:	jkh
2000-02-26 18:28:24 +00:00
Bill Fumerola
bebfe1cadb o No need to print the vendor/device ID for things that matched succesfully.
o ``<device name>'' versus ``device name'' for things that fall under nomatch.

Reviewed by:	dfr (in principle)
Approved by:	Baron von Hubbard
2000-02-22 21:44:39 +00:00
Bill Fumerola
a91df2ff09 Add the ESS Maestro and the ATI Mobility-1 to the generic chip match and
the vga match (respectivly, though they aren't much different anymore..)

These can be found on newer Dell laptops.

Approved by: Sir Hubbard
2000-02-21 21:46:19 +00:00
Nick Hibma
5e78bf3190 Move the warning on wrong IRQ values to the right place, before any
resource allocation is attempted.

It will present the user with a message that he has to switch on USB
support in his BIOS.
2000-02-20 14:22:44 +00:00
Doug Rabson
6874d62958 Remove the vga-pci driver. It serves no purpose and it hides the hardware
from useful drivers such as the 3D DRI drivers I will be porting for
hardware accelerated OpenGL. The hardware will still be reported during
boot using the nomatch system.

Approved by: jkh
2000-02-19 09:44:06 +00:00