Commit Graph

15 Commits

Author SHA1 Message Date
thorpej b176cb0869 Add OPMODE_FD (full-duplex) to the media-related OPMODE bitmask. This
will cause the Tulip to be reset when this bit is toggled.  This is
apparently required for some chip revs.

From Matt Thomas.
2000-01-22 21:05:53 +00:00
thorpej ff4a32590d When checking the SROM checksum, if the standard location fails, try
the new standard location (according to the SROM format update document
for the 21143).  From Masanori Kanaoka.
1999-12-07 18:24:01 +00:00
thorpej 9ed17102f4 - Use the common MII bit-bang module.
- Add support other than 128-byte SROMs.
- Add support for the 21142/21143 MII.
1999-11-19 18:22:42 +00:00
thorpej eb16cd3aa7 Define DECchip 21142/21143 register bits, and since the Macronix chips
are nearly perfect 21143 clones, delete a bunch of redundant info in that
section of the file.
1999-11-03 22:22:49 +00:00
thorpej ac2360fb09 - Improve the comments that describe the various clone chips.
- Add some more Macronix register bits.
- Define the Lite-On/Macronix 82C115 ``PNIC II'' registers.
- Add the ADMtek AL981 PHY register bits.
1999-09-30 17:41:39 +00:00
thorpej bbd3e72fbc - Add register definitions for the ADMtek AL981.
- Add a comment about the Macronix MX98713 -- it's almost exactly like
  a 21140A, and doens't have the Nway registers that the other Macronix
  chips have.
1999-09-29 18:50:39 +00:00
enami ee587c6c18 s/#define /#define<TAB>/. 1999-09-28 15:10:20 +00:00
thorpej 1f0fa59202 - Define more "selected connection type" bits for the ISV SROM.
- Define ISV SROM bits for 21140[A] GPR media.
- Define a bitmask which includes media-related bits in the OPMODE
  register.
1999-09-27 19:02:50 +00:00
thorpej c61e95f1f5 Add Tulip ISV-format SROM media block types. 1999-09-24 18:27:22 +00:00
thorpej 664d8da4f5 Add support for the DECchip 21041. This also adds some preliminary
support for the ISV SROM format used in the 2114{1,1A,2,3}.  Note, like
the 21040, auto-sense is not yet supported for the 21041.

Add a "pre-init" hook, which will be used for the 2114x and PNIC (currently)
which allows chip-specific code to set up and write OPMODE before the
chip is reset.  This is necessary in order for the chip's internal
pathways to get initialized properly for MII/SYM/PCS/SIA media attachments.

Thanks to Dave Sainty for the hint from the `de' driver that inspired the
pre-init hook.
1999-09-20 19:26:54 +00:00
thorpej 12c167b5ca Change the semantics of `sc_regshift'; it is now the shift required to
make a CSR index number into a CSR offset.  Introduce a couple of macros
to handle CSR name -> offset conversion.
1999-09-14 05:52:21 +00:00
thorpej a03bd733ca - More PNIC NWAY stuff. Still more work to do, here.
- Fix the SROM checksum routine.
- Add code to parse the old DEC Address ROM SROM format.
- Rearrange the statchg routines a bit, to make them consistent with one
  another.
- Add support for the DECchip 21040.  XXX No support for media autosense
  yet, and no support for any of the multi-port boards yet.
1999-09-14 00:55:38 +00:00
thorpej 057798e505 Snapshot of work-in-progress to support the internal NWay block on
the Lite-On PNIC chips.  Not finished yet; some other infrastructure
work left to do.
1999-09-09 21:48:18 +00:00
thorpej 8386184524 Deal with some more Winbond differences, after a more-thorough-than-before
reading of its manual.
1999-09-02 23:25:28 +00:00
thorpej e293024ffa This is the long-awaited "new Tulip driver", a complete, from-scratch
rewrite of the driver for the DECchip 21x4x Ethernet chips, and a variety
of clones.

Currently, the driver supports the Winbond 89C840F (this works pretty
well), and the Lite-On PNIC (e.g. NetGear PCI boards), however Lite-On
support may be broken [I may simply have a busted test board].

Eventually, support for the Macronix and ASIX chips will filter into
this driver, and then, slowly, support for the genuine DEC chips,
and maybe even the DE-425 EISA model.
1999-09-01 00:32:41 +00:00