Commit Graph

21 Commits

Author SHA1 Message Date
Kevin Lo
503765e486 Fix a copy/paste error 2008-08-06 07:52:59 +00:00
Pyun YongHyeon
c06cddfef8 Add RTL8211C(L) support.
Disable advanced link-down power saving in phy reset.

Reported by:	nork
Tested by:	nork
2008-07-02 08:10:18 +00:00
Pyun YongHyeon
b455d946f5 Add detection of isolation state.
PR:	kern/76710
2008-03-05 01:15:10 +00:00
Pyun YongHyeon
fa99a6317c Setting sc->mii_anegticks to MII_ANEGTICKS_GIGE in rgephy_attach()
is redundant. mii_phy_add_media() already takes care of that.

Pointed out by:	marius
2007-10-30 00:37:35 +00:00
Pyun YongHyeon
648bfbe6a7 Add support for RealTek RTL8211B(L) PHY. It's based on the patch
made by Michael Eisele and the patch was slightly modified by me.
With this change several NVIDIA ethernet controllers(e.g. MCP61)
works.

RTL8211B(L) is RealTek's new gigabit PHY. The PHY has several
features including crossover correction, polarity correction as
well as supporting triple speed(10/100/1000bps). Data transfer
between MAC and PHY is via RGMII for 1000baseT, MII for
10baseT/100baseTX.
Unfortunately, RealTek used the same model number for RTL8211B(L)
PHY so there is no way to discriminate between RTL8211B(L) and its
predecessors. ATM RTL8211B uses revision number 2 so checking the
revision number seems to be only way to identify it.

Obtained from:	Michael Eisele [1]
Tested by:	clemens fischer < ino-qc AT spotteswoode DOT de DOT eu DOT org >
2007-10-29 02:17:07 +00:00
Pyun YongHyeon
37fd5f0fed o RTL8169S/8110S integrated PHY and RTL8211B are gigabit PHYs so set
mii_anegticks to MII_ANEGTICKS_GIGE and use it. Previously it used
  to MII_ANEGTICKS which may not be enough to wait before retrying
  autonegotiation process at 1000bps.
o Reset autonegotation timer if media option is not IFM_AUTO or we
  got a valid link.
o Announce link loss right after it happends.
o Autonegiation is retried every mii_anegticks seconds.
o Report link state changes right after setting autonegotiation.
2007-10-29 02:06:15 +00:00
Marius Strobl
b91805b4cd Correct the previous change:
- If we want mii_phy_add_media() to add 1000baseT media, we need to
  supply sc->mii_extcapabilities.
- Fix formatting when announcing autonegotiation support.
2006-12-18 02:14:26 +00:00
Marius Strobl
ba76315fa2 - Don't set MIIF_NOISOLATE so rgephy(4) can be used in configurations
with multiple PHYs and un-comment case IFM_NONE in case MII_MEDIACHG
  rgephy_service(). There doesn't seem to be a problem with isolating
  RTL8169S and their internal PHY.
- Take advantage of mii_phy_add_media(). [1]

Obtained from:	NetBSD [1]
Tested by:	yongari
MFC after:	2 weeks
2006-12-02 19:48:53 +00:00
Marius Strobl
028ccec463 Some style changes to a couple of PHY drivers:
- Fix some whitespace nits.
- Fix some spelling in comments.
- Use MII_ANEGTICKS instead of 5.
- Don't define variables in nested scope.
- Remove superfluous returns at the end of void functions.
- Remove unused static global rgephy_mii_model.
- Remove dupe $Id$ in tdkphy(4).
- Sort brgphys table.

MFC after:	2 weeks
2006-12-02 19:36:25 +00:00
Marius Strobl
a35b933378 Add a helper function mii_phy_dev_probe(), which wraps around the
mii_phy_match() API and takes care of the PHY device probe based on
the struct mii_phydesc array and the match return value provided.
Convert PHY drivers to take advantage of mii_phy_dev_probe(),
converting drivers to provide a mii_phydesc table in the first
place where necessary.

Reviewed by:	yongari
MFC after:	2 weeks
2006-12-02 15:32:34 +00:00
Pyun YongHyeon
4eb561d2e8 Due to the poor PHY documentation from RealTek I can't sure but I
think the RealTek PHY needs driver to set RGEPHY_BMCR_AUTOEN bit of
RGEPHY_MII_BMCR register and proper ANAR register setting for manual
media type selection.
This fixes long standing manual media type selection bug in rgephy(4).

Reported by:	Jelte Jansen <jelte AT NLnetLabs DOT nl>
Tested by:	Jelte Jansen <jelte AT NLnetLabs DOT nl>
2006-08-12 01:38:49 +00:00
Pyun YongHyeon
5358725ab4 Replace hard-coded magic constants to system defined constants
(BUS_PROBE_DEFAULT, BUS_PROBE_GENERIC etc).
There is no functional changes.

Reviewed by:	oleg, scottl
2006-07-03 02:53:40 +00:00
Bill Paul
ed510fb04f Add support for the RealTek 8169SC/8110SC and RTL8101E devices. The
latter is a PCIe 10/100 chip.

Finally fix the EEPROM reading code so that we can access the EEPROMs on all
devices. In order to access the EEPROM, we must select 'EEPROM programming'
mode, and then set the EEPROM chip select bit. Previously, we were setting
both bits simultaneously, which doesn't work: they must be set in the
right sequence.

Always obtain the station address from the EEPROM, now that EEPROM
reading works correctly.

Make the TX interrupt moderation code based on the internal timer
optional and turned off by default.

Make the re_diag() routine conditional and off by default. When it is
on, only use it for the original 8169, which was the only device that
that really needed it.

Modify interrupt handling to use a fast interrupt handler and fast
taskqeueue.

Correct the rgephy driver so that it only applies the DSP fixup for
PHY revs 0 and 1. Later chips are fixed and don't need the fixup.

Make the rgephy driver advertise both 1000_FD and 1000_HD bits in
autoneg mode. A couple of the devices don't autoneg correctly unless
configured this way.
2006-06-26 20:31:32 +00:00
Poul-Henning Kamp
c40da00ca3 Since DELAY() was moved, most <machine/clock.h> #includes have been
unnecessary.
2006-05-16 14:37:58 +00:00
Warner Losh
7d830ac9c2 Use ansi function definitions in preference to K&R to reduce diffs
with NetBSD (and cause it looks cooler).
2005-09-30 19:39:27 +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
Poul-Henning Kamp
41ee9f1c69 Add some missing <sys/module.h> includes which are masked by the
one on death-row in <sys/kernel.h>
2004-05-30 17:57:46 +00:00
Marius Strobl
50aa106108 Remove double __FBSDID and move the remaining one into a common place after
the license(s) and before the driver comment (the latter only in drivers not
having __FBSDID at that location).
2004-05-29 18:09:10 +00:00
Andre Oppermann
9a54cbb95d Correct the phy_service() routine case MII_TICK to correctly track
the falling edge of a media state change.

This is in preparation for media state change notification to the
routing socket.

No objections by:	sam, wpaul, ru, bms
Brucification by:	bde
2004-05-03 13:01:34 +00:00
Bill Paul
d5a5045921 Clean up dead code. 2003-09-11 08:28:38 +00:00
Bill Paul
9bac70b851 Add a PHY driver to support the built-in gigE PHY in the 8169S/8110S
ethernet chips. This driver is pretty simple, however it contains
special DSP initialization code which is needed in order to get
the chip to negotiate a gigE link. (This special initialization
may not be needed in subsequent chip revs.) Also:

- Fix typo in if_rlreg.h (RL_GMEDIASTAT_1000MPS -> RL_GMEDIASTAT_1000MBPS)

- Deal with shared interrupts in re_intr(): if interface isn't up,
  return.

- Fix another bug in re_gmii_writereg() (properly apply data field mask)

- Allow PHY driver to read the RL_GMEDIASTAT register via the
  re_gmii_readreg() register (this is register needed to determine
  real time link/media status).
2003-09-11 03:53:46 +00:00