Commit Graph

46 Commits

Author SHA1 Message Date
John Baldwin
b1f459a01b Use a private callout timer to drive the transmit watchdog instead of using
if_watchdog and if_timer.  The driver already contained an optional stats
timer that individual attachments could use to provide a 'tick' event.  The
stats timer only ran if the tick function pointer was non-NULL and the
attachment's tick routine had to call callout_reset(), etc.  Now the driver
always schedules a stat timer and manages the callout_reset() internally.
This timer is used to drive the watchdog and will also call the attachment's
'tick' handler if one is provided.

Tested by:	WATANABE Kazuhiro
2009-11-17 14:23:09 +00:00
Warner Losh
472dfd2aeb Cleanup resource allocation code a bit. Store the rids on the
resources rather than on the softc.  When we allocate resources for PC
Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
Warner Losh
1cac1dbfab Provide a generic ifmedia set of routines as a fallback. The
DP8390-based cards have no generic way of reporting status of the link
or setting the media type.  Some specific versions of these cards do,
however, allow for this, and we already support some of them.  Make
the 'ed' experience more uniform by providing "autoselect" as the
meida and status "active" always.  This won't affect the chips that
provide more specific details.
2009-04-07 05:41:38 +00:00
Warner Losh
ab4e6b4899 Retire two flags that haven't been used since OLDCARD was retired
(well, since before OLDCARD was retired, since I removed their use
somewhat before that).
2009-04-02 19:27:56 +00:00
Warner Losh
669697b4ea It turns out that the Toshiba LANCT00A PC Card is really like the
Toshiba PCETC ISA card, and even has the same board type code in the
card ID (0x14).  So, for this card, call ed_probe_WD80x3_generic after
setting things up apropriately.  This makes the card attach and kinda
work (I'm seeing panics in sbdrop).  Since history has shown that the
WD80x3 probe routine is dangerous, only do it for this card.  Also,
disable the memory range check to make sure it is an valid ISA memory.
I think that it is bogus, but I'm not 100% sure, for these cards.

I removed probing for the WD80x3 in 2005 when I added support for the
AX88x90 and DL100xx cards since none of my cards had ever matched it
and PAO3 removed it and none of the cards in their database died.

It is possible there are other quirks about this card too, since no
other open source OS supports it, or even claims to support it.  But
it was a fun half hour hack...
2009-03-28 04:56:56 +00:00
Warner Losh
4710853aac MFp4:
o Implement a bunch of sysctl's to report the information
	  that's now always reported.  Mvoe reporting of that info
	  to bootverbose, but maybe it can go away entirely.
	  	dev.ed.X.type: string name
	  	dev.ed.X.TxMem: amount of memory used for tx side of the card
	  	dev.ed.X.RxMem: amount of memory used for rx side of the card
		dev.ed.X.Mem: Total amount of mem on card.
	o Better comments about where NE-2000 (and clones) gets their MAC
	  address from.
2006-06-12 04:30:42 +00:00
Warner Losh
96ba6a6eb2 Have a function pointer to the routine to call for writing an mbuf
into the card's memory.

# this eliminates a more of the ifdef soup in if_ed and if_edvar

# I've fixed the cbus drivers, but can't test them all easily.

If I've broken anything, please let me know.
2006-01-27 19:10:13 +00:00
Warner Losh
8d0ed6fe4a Create mediachg functions for the 3c503 and hpp cards. This is used
to properly configure the right interface to use.

Also call the mediachg function when we set flags UP and are already
running.  If this were a pure ifmedia driver, we'd not need to do this
since we'd be ignoring the linkX flags.

This reduces the number of ifdefs to support sub-devices a little as a
nice side effect.  It also reduces the number of hpp interfaces
exposed by 33%.
2006-01-27 08:25:47 +00:00
Warner Losh
e6c59e911f minor nit in comment about what kind of flags these are 2006-01-27 07:51:26 +00:00
Warner Losh
95a2adef58 MFp4:
o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2
	  and corega PCCCCTXD
	o Add support for ISA/PCI RTL80[12]9 chips
	o Improve support for the ax88790 based
	o minor code movement

Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
Warner Losh
62e428c42e MFp4:
o eliminate the ED_NO_MIIBUS option.  Now, you need miibus to use ed with
  pccard.  If you have an old ISA or PCI card w/o a miibus, then you'll still
  be able to use the ed driver w/o miibus in the kernel.  If you have pccard
  you'll need mii now.  Most pccards these days have miibus, and many
  cards have ISSUES if you don't attach miibus.  issues I don't want to
  constantly rediagnose.
  - Add new media_ioctl, mediachg and tick function pointers.  The core
    driver will call these if they aren't NULL, or return an error if they
    are.
  - migrate remaining mii code into if_ed_pccard.
o include some notes from my datasheet fishing.  this may allow us to
  get media status from some pccards.
o Fix one bug that's common to many drivers.  call if_free(ifp) after
  we tear down the interrupt.  ed_intr() depends on ifp being there and
  freeing it while interrupts can still happen is, ummm, bad.
2005-09-18 20:51:34 +00:00
Warner Losh
d21d33847c MFp4: Omnibus ed changes
o Attach AX88x90's MII bus to system, and require its presence.
o Reorg the mii code a little, and move more of it into pccard attachment.
o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate
  function in the pccard layer.
o Update comments to reflect knowledge gained.
o Update how re recognize a NE-2000 ROM.  I found a couple of different
  datasheets that define the structure of the PROM data, so the code's
  old heuristics have been removed, and comments updated to reflect the
  structure.
o Eliminate work around for EC2T.  It is no longer needed, and was wrong
  headed since the EC2T has a Winbound 82C926C in it, not a AX88x90.
o Add copyright to if_ed_pccard.c, since I believe I've re-written more than
  3/4 of it.

# With these changes, all of my 20-odd ed based cards work, except for the
# NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
Warner Losh
3ba88ec464 o Expose ed_probe_Novel_generic, it is useful for pccard case.
o Fix a now stale comment.  There are likely many others like them, but this
  one definitely hasn't been true since DELAY was introduced into the tree.
2005-09-07 03:20:33 +00:00
Warner Losh
15a38fff14 It turns out that many of the ambicom cards have their CIS resources
listed in different orders.  Since it is easy to identify the Modem
resources vs the Ethernet resources by looking at the size, use that
rather than hard coded rids.  For such parts, go ahead and guess which
rid we should use based on the size.  This guess appears reliable for
the two example cards that I have with different CIS info.
2005-09-06 22:44:26 +00:00
Warner Losh
f1c4694df3 Finish conversion to bus space and make ed MP safe.
o Lock ed
o Fix extra newline in probe messages
o Eliminate gone.
o Make detach less-racy.
o Eliminate spl*
o Switch from timeout/untimeout to callout interface.
o Read/write card memory using bus_space calls.
o generalize readmem so that we don't need ifs in the code.
o Fix memory stuff to be consistant.
o Remove OLDCARD compat stuff.
o Mark interrupt as MPSAFE.

# sic, hpp not tested at all
# ISA and PCI attachments lightly tested
2005-08-28 23:56:25 +00:00
Brooks Davis
fc74a9f93a Stop embedding struct ifnet at the top of driver softcs. Instead the
struct ifnet or the layer 2 common structure it was embedded in have
been replaced with a struct ifnet pointer to be filled by a call to the
new function, if_alloc(). The layer 2 common structure is also allocated
via if_alloc() based on the interface type. It is hung off the new
struct ifnet member, if_l2com.

This change removes the size of these structures from the kernel ABI and
will allow us to better manage them as interfaces come and go.

Other changes of note:
 - Struct arpcom is no longer referenced in normal interface code.
   Instead the Ethernet address is accessed via the IFP2ENADDR() macro.
   To enforce this ac_enaddr has been renamed to _ac_enaddr.
 - The second argument to ether_ifattach is now always the mac address
   from driver private storage rather than sometimes being ac_enaddr.

Reviewed by:	sobomax, sam
2005-06-10 16:49:24 +00:00
Warner Losh
b2948b72e9 MFp4: Optimize in/out macros. Cache the handle and tag in softc and
use them in the macros.  Since the rman_get_bus{tag,handle} transitioned
from macros to function calls, this unpessimizes that conversion.
2005-02-22 05:12:25 +00:00
Warner Losh
57be6dcf4c Fix merging botch I made in last version. 2005-02-20 19:59:29 +00:00
Warner Losh
b38c5039bd Minor optimizations to compile out bits that aren't necessary when
certain options aren't enabled.

Submitted by: Chiharu Shibata-san (chi at bd mbn or jp)
2005-02-20 18:44:45 +00:00
Warner Losh
16c52c1000 Move the #defines from edreg to edvar which don't have anything to do
with talking to the hardware.
2005-02-14 22:28:51 +00:00
Warner Losh
1ab733644b MFP4: Optimize the layout of softc somewhat. This groups the u_chars
into larger sections.  I'd like to move to having a flags word, but I
need to make sure that there's no adverse locking problems.
2005-02-14 06:25:06 +00:00
Warner Losh
f7167d3e91 Move enable/disable 16bit access routines into if_ed. Slightly
pessmize the error recover path through edintr by calling these
functions, rather than expanding it inline.  This error path already
does a lot in it, so an extra function call will be lost in the noise.
It also happens rarely.
2005-02-10 23:48:13 +00:00
Warner Losh
969eaf2179 Break out obscure ISA cards into their own files, as well as ne2000
and wd80x3 support.  Make the obscure ISA cards optional, and add
those options to NOTES on i386 (note: the ifdef around the whole code
is for module building).  Tweak pc98 ed support to include wd80x3 too.
Add goo for alpha too.

The affected cards are the 3Com 3C503, HP LAN+ and SIC (whatever that
is).  I couldn't find any of these for sale on ebay, so they are
untested.  If you have one of these cards, and send it to me, I'll
ensure that you have no future problems with it...

Minor cleanups as well by using functions rather than cut and paste
code for some probing operations (where the function call overhead is
lost in the noise).

Remove use of kvtop, since they aren't required anymore.  This driver
needs to get its memory mapped act together, however, and use bus
space.  It doesn't right now.

This reduces the size of if_ed.ko from about 51k to 33k on my laptop.
2005-02-09 20:03:40 +00:00
Warner Losh
851a243f68 Convenience function to clear memory of the card, and then check to make
sure that it works by reading back as 0.
2005-02-08 23:57:43 +00:00
Warner Losh
c1ed2c9eb2 use fixed types for the calls to ed_pio_readmem, ed_pio_writemem.
Make the special hp versions match the general ones.  Also use fixed
types in the WD80x3_generic probe, and change callers' arrays to
match.  Fix a couple of minor style issues by using newstyle function
definitions in a couple places.
2005-02-08 05:59:43 +00:00
Warner Losh
9d512034e3 Make it possible to unload ed. Move the ed_pccard_detach routine to
if_ed and rename it to ed_detach().  Tell other busses to use this
routine for detach.

Since I don't actually have any non-pccard ed hardware I can test
with, I've only tested with my pccards.

More improvements in this area likely are possible.

Prodded by: rwatson
2005-02-08 05:45:35 +00:00
Warner Losh
442b6e9e8c Fix style bugs introduced in the de__Pification of this code.
Style bug generically noted by: bde
2005-02-08 05:41:54 +00:00
Warner Losh
33481e9d67 MFp4: u_intXX_t to uintXX_t. 2005-01-19 07:37:32 +00:00
Warner Losh
098ca2bda9 Start each of the license/copyright comments with /*-, minor shuffle of lines 2005-01-06 01:43:34 +00:00
David E. O'Brien
a9653b1cc3 Adjust ed(4) for 64-bit platforms should it get newbus'ified. 2004-03-03 06:48:42 +00:00
Brooks Davis
9bf40ede4a Replace the if_name and if_unit members of struct ifnet with new members
if_xname, if_dname, and if_dunit. if_xname is the name of the interface
and if_dname/unit are the driver name and instance.

This change paves the way for interface renaming and enhanced pseudo
device creation and configuration symantics.

Approved By:	re (in principle)
Reviewed By:	njl, imp
Tested On:	i386, amd64, sparc64
Obtained From:	NetBSD (if_xname)
2003-10-31 18:32:15 +00:00
Takeshi Shibagaki
5141386c7b Add Allied Telesis SIC-AT boards support.
Discussed in from [FreeBSD-tech-jp 3396] to [FreeBSD-tech-jp 3407]
at FreeBSD-tech-jp@jp.freebsd.org.

NOTE: We must put ed_probe_SIC() function into if_ed_isa.c because
      this is a bus dependent code. But the ed driver code is not
      separated explicitly whether it is bus dependent or independent
      now.

Refer to: http://plaza17.mbn.or.jp/~chi/myprog/FreeBSD/sicat.html
Submitted by: chi@bd.mbn.or.jp (Chiharu Shibata)
2003-10-15 17:22:15 +00:00
Alfred Perlstein
e51a25f850 Remove __P. 2002-03-20 02:08:01 +00:00
Ian Dowse
9b04180c2c Add an option ED_NO_MIIBUS, which causes the `ed' driver to be
built without support for miibus PHYs. Most ed cards don't need
miibus support, so it's useful to be able to avoid the bloat of
all the mii devices for small fixed-purpose kernels.
2001-09-29 22:32:03 +00:00
Warner Losh
f2fdbb57ca Add support for Dlink DL10022 to the ed driver. This is a mii part
bolted to a ne-2000 chip.  This is necessary for the NetGear FA-410TX
and other cards.

This also requires you add mii to your kernel if you have an ed driver
configured.

This code will result in a couple of timeout messages for ed on the
impacted cards.  Additional work will be needed, but this does work
right now, and many people need these cards.

Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
Warner Losh
cc9e9343cd Minor newbus/style(9) cleanups.
o Move the ax88190 code to its own function.
o Move all device_method_t, driver_t and DRIVER_MODULE definitions to the
  end of files.
o Wrap a few lines > 80 characters.
o Use the same devclass for all ed drivers.  This allows machines with
  multiple types of cards to have their cards numbered correctly.  Before,
  you could wind up with two ed0's.
o Protect if_edvar.h from multiple includes because I was there.
2000-12-26 06:38:04 +00:00
Toshihiko ARAI
eb13a47275 Fix my previous commit. Remove ed_get_Linksys() function prototypes. 2000-12-20 17:10:28 +00:00
Paul Saab
6004db96ae Move the detection of Linksys PCMCIA cards from attach to probe.
This should solve the problems people were seeing with this driver.

Reported by:	phk & others.
2000-09-12 11:03:12 +00:00
Yoshihiro Takahashi
82583dd564 - Fixed the conversion to bus_space interface.
- Added PC-98 Cbus devices support.
  The original patch is submitted by chi@bd.mbn.or.jp (Chiharu Shibata)
- Removed old ed driver.
2000-08-17 12:15:45 +00:00
Seigo Tanimura
8f4fec9c36 Newbusify ed driver.
Partly submitted by:	alex
2000-08-14 04:31:07 +00:00
Seigo Tanimura
eecdc4415b MFPAO: Add support for AX88190, equipped in MELCO LPC3-TX. 2000-07-23 15:15:43 +00:00
Paul Saab
898e18b849 Only try to detect Linksys PCMCIA cards when we are in a pccard
environment.  This fixes the breakage to ISA ethernet cards.

Reviewed by:	peter
2000-06-29 07:31:37 +00:00
Warner Losh
47c6e6e849 Fix pccard ed driver, I think.
o Expose ed_stop and call it early to shutdown the hardware.
o When releasing the interrupt, pass the cookie for the irq, not
  a pointer to the cookie (this is the base problem).
o Release other resources used, just like the ep driver
1999-12-10 07:22:53 +00:00
Matthew N. Dodd
14bacef14e - Remove the ISA, PCI, and PCCARD specific code from if_ed.c; it
now lives in the respective bus front end files.
- Add various function prototypes to if_edvar.h
- Clean up some debugging code that snuck into if_ed_isa.c
- Turn on the right bits in files.i386
1999-10-15 03:12:48 +00:00
Peter Wemm
3ca1647688 $Id$ -> $FreeBSD$ 1999-09-05 15:21:05 +00:00
Doug Rabson
f6b6a3497c This is part of an untested set of changes to the ed driver to support
the new PnP code. Since the bulk of the driver changes are not being
committed at this time, it will not affect the driver. The code is being
committed early to allow others synchronise changes.
1999-09-01 21:21:03 +00:00