aseg/3c905.c

   1 #include <pci.h>
   2 #include <output.h>
   3 #include "3c905.h"
   4
   5 static int found = 0, _bus, _dev, _fn;
   6
   7 static int bother_3c905(pci_dev_t *dev, void *nutrinus)
   8 {
   9         if (dev->vid == 0x10B7 || dev->did == 0x9200)
  10         {
  11                 outputf("Found a 3c905 to bother");
  12
  13                 _bus = dev->bus;
  14                 _dev = dev->dev;
  15                 _fn = dev->fn;
  16                 found = 1;
  17
  18                 return 1;
  19         }
  20         return 0;
  21 }
  22
  23 void eth_poll()
  24 {
  25         if (!found)
  26                 return;
  27
  28         pci_write16(_bus, _dev, _fn, 0x04, 0xFF);
  29
  30         pci_write16(_bus, _dev, _fn, 0x04, 0x00);
  31 }
  32
  33 void eth_init()
  34 {
  35         pci_probe(bother_3c905, 0x0);
  36 }