424f7a1e65
Make PHY matching all table-driven.
2001-06-02 21:39:38 +00:00
ea1aed7db2
Make the number of ticks between auto-negotiation tries PHY-specific,
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and default every PHY to 5 seconds (what we used before). If we find
Gig-E media on a PHY, bump it to 10 seconds, since it can take 5
seconds just to negotiate a Gig-E link.
2001-05-31 16:02:29 +00:00
1ea0cb1ea4
support the fiber output of the PHY device, enabled if the MIIF_HAVEFIBER
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flag is passed in from the board driver
2001-05-17 17:29:54 +00:00
49014bf59f
Restructure the PHY entry points to use a structure of entry points
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instead of discrete function pointers, and extend this to include
a "reset" entry point. Make sure any PHY-specific reset routine is
always used, and provide one for the LXT-970 which disables MII
interrupts (as is done for a few other PHYs we have drivers for).
2000-07-04 03:28:59 +00:00
ad61d101be
Factor out the tick handling code into a common function, and send
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rt_ifmsg's when the link speed or link status changes.
2000-03-06 20:56:56 +00:00
22fe15d7b4
Let mii_phy_setmedia() handle the IFM_AUTO case, too.
2000-02-02 23:34:56 +00:00
8923ca0b00
Make PHY drivers provide a pointer to their status routine, and add
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a generic mii_phy_status() that calls back into the PHY. It doesn't
do anything interesting yet, but it will soon.
2000-02-02 17:50:43 +00:00
eed75dbc26
Don't dry to diving MIIF_NOISOLATE in the PHY drivers. Instead, pass
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flags down from the parent to child vi mii_attach().
2000-02-02 17:09:38 +00:00
84dc99fdea
Bring some order to the chaos which was the MII code function naming
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"conventions".
2000-02-02 08:05:26 +00:00
c74e0a8db2
Add detachment support to the MII layer.
2000-01-27 16:44:30 +00:00
03c8221ad0
Use BMSR to test for `negotiation complete'; the alternative bit in the
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LXT vendor register 20 is latching high and resets to low on read causing
subsequent status request to return `IFM_NONE'.
1999-12-21 10:47:00 +00:00
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
23ddff5688
use the new "xx" prefixed OUIs because the mapping to the ID register
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bits differs from the MII_OUI() way
1999-05-14 11:40:28 +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
2b695df1dc
Common code for media-from-bmcr.
1998-11-05 04:08:01 +00:00
aabf2a0809
In the status routine, always use the media selected in the BMCR if
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autonegotiation is not enabled. This is more reliable on many PHYs,
and requires fewer register reads.
1998-11-05 04:01:32 +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
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
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
86fca03a0d
Driver for the Level One LXT-970 10/100 Ethernet PHY.
1998-10-24 00:33:17 +00:00
thorpej