Commit Graph

12 Commits

Author SHA1 Message Date
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