bca88a28c8
Add mii_down(), which is used by MAC drivers to inform PHYs that the
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interface is now down. PHYs use this to cancel pending asynchronous
operations.
1999-11-12 18:12:59 +00:00
8fc600c3b1
Clean up the code that adds media a little, and make media selection
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table-driven in preparation for some other changes to be made.
1999-11-03 22:30:32 +00:00
83f9ab3c87
Implement asynchronous autonegotiation when driven by the MII tick
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(one-second clock). Prevents .5s delays every 5 seconds when the interface
is up but there is no link. Fixes PR 7361.
1999-04-23 04:24:32 +00:00
2a17544c19
Place the essentially common "ticks" and "active" members into the
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mii_softc (generic phy goo), and just switch all of the PHY drivers
(except tlphy, which really does have special stuff) to use an mii_softc
instead of a private one.
1998-11-05 00:19:32 +00:00
f66039cbce
Routines common between the Uknown PHY driver (forthcoming) and other
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PHY drivers. This file has ukphy_status(), which is what PHY drivers
should use if media detection is done by decoding NWay.
1998-11-04 23:59:51 +00:00
ad8b66c7c8
Return a higher-priority match than 1. These are specific drivers. This
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allows for a "generic unknown PHY" driver to be implemented.
1998-11-04 23:44:09 +00:00
51da8fc39f
Factor out the common reset code. Use the NOISOLATE flags as appropriate
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to prevent a PHY from being isolated in the event the MAC can't deal with
this. (3Com 3c905B-TX, and Intel i82557).
1998-11-04 23:28:15 +00:00
b097394468
Factor out some common code from all the PHY drivers (autonegotiation, for
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now.)
1998-11-04 23:07:15 +00:00
844622de9c
Define and use generic PHY read/write reg macros.
1998-11-04 22:15:40 +00:00
19fd5d178f
3Com PHY can't be isolated, so don't allow IFM_NONE.
1998-11-03 00:18:18 +00:00
1f074c785d
When doing a media change service request, use the media word from the
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current ifmedia_entry, not from the user-supplied media word. The
user supplied media word may not necessarily match e.g. instance (if
the parent MAC driver is intentionally ignoring instance if its expecting
multiple PHYs with non-overlapping media, e.g. TI ThunderLAN) the media
word we are actually switching to.
Since PHY drivers use `instance' to determine if they should isolate
themselves, the ThunderLAN PHY was sometimes being incorrectly isolated
when in fact the user attempted to select that PHY (for e.g. BNC operation).
1998-11-02 22:31:36 +00:00
afbf922a93
Don't print the revision of the 3c905B-TX's internal PHY; it's meaningless.
1998-10-23 01:52:50 +00:00
322ba3cc84
Make sure the parent is an `ex'. The 3c905B-TX's internal PHY isn't
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the only one w/ non-existent ID registers. SIGH.
1998-10-23 01:43:09 +00:00
17c31a8a21
Add ETHER|NONE to default capabilities, or we'll panic when attaching
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the forthcoming ex driver.
1998-08-28 12:50:36 +00:00
d95a6e9dec
Make a variable name reflect a register name.
1998-08-12 22:27:42 +00:00
981f0cd0d0
If autonegotiation is enabled in the BMSR, and the BMCR doens't claim
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that it has completed, report "none" as the active media type.
1998-08-12 20:56:34 +00:00
a24f6f77bf
Ugh, don't print out "autonegotiation failed to complete" if it did.
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We get these once a second if we're in auto mode, the interface is up,
and there's no carrier.
1998-08-12 20:46:47 +00:00
5bec554354
Driver for the 3Com internal PHY, found on 3c905B-TX cards (and maybe
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some 3c905-TX?). Partially from Frank van der Linden.
1998-08-12 08:46:20 +00:00
thorpej