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adapters. This is necessary in order to make this driver work with the built-in ethernet on the alpha Miata machines. These systems have a 21143-PC chip on-board and optional daughtercards with either a 10/100 MII transceiver or a 10baseT/10base2 transceiver. In both cases, you need to twiddle the GPIO bits on the controller in order to turn the transceivers on, and you have to read the media info from the SROM in order to find out what bits to twiddle. |
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dcphy.c | ||
if_dc.c | ||
if_dcreg.h | ||
pnphy.c |