src/drivers/net/3c529.c

   1 /*
   2  * Split out from 3c509.c to make build process more sane
   3  *
   4  */
   5
   6 FILE_LICENCE ( BSD2 );
   7
   8 #include "etherboot.h"
   9 #include <gpxe/mca.h>
  10 #include <gpxe/isa.h> /* for ISA_ROM */
  11 #include "nic.h"
  12 #include "3c509.h"
  13
  14 /*
  15  * Several other pieces of the MCA support code were shamelessly
  16  * borrowed from the Linux kernel source.
  17  *
  18  * MCA support added by Adam Fritzler (mid@auk.cx)
  19  *
  20  * Generalised out of the 3c529 driver and into a bus type by Michael
  21  * Brown <mbrown@fensystems.co.uk>
  22  *
  23  */
  24
  25 static int t529_probe ( struct nic *nic, struct mca_device *mca ) {
  26
  27         /* Retrieve NIC parameters from MCA device parameters */
  28         nic->ioaddr = ( ( mca->pos[4] & 0xfc ) | 0x02 ) << 8;
  29         nic->irqno = mca->pos[5] & 0x0f;
  30         printf ( "3c529 board found on MCA at %#hx IRQ %d -",
  31                  nic->ioaddr, nic->irqno );
  32
  33         /* Hand off to generic t5x9 probe routine */
  34         return t5x9_probe ( nic, MCA_ID ( mca ), 0xffff );
  35 }
  36
  37 static void t529_disable ( struct nic *nic, struct mca_device *mca __unused ) {
  38         t5x9_disable ( nic );
  39 }
  40
  41 static struct mca_device_id el3_mca_adapters[] = {
  42         { "3Com 3c529 EtherLink III (10base2)", 0x627c },
  43         { "3Com 3c529 EtherLink III (10baseT)", 0x627d },
  44         { "3Com 3c529 EtherLink III (test mode)", 0x62db },
  45         { "3Com 3c529 EtherLink III (TP or coax)", 0x62f6 },
  46         { "3Com 3c529 EtherLink III (TP)", 0x62f7 },
  47 };
  48
  49 MCA_DRIVER ( t529_driver, el3_mca_adapters );
  50
  51 DRIVER ( "3c529", nic_driver, mca_driver, t529_driver,
  52          t529_probe, t529_disable );
  53
  54 ISA_ROM( "3c529", "3c529 == MCA 3c509" );
  55
  56 /*
  57  * Local variables:
  58  *  c-basic-offset: 8
  59  *  c-indent-level: 8
  60  *  tab-width: 8
  61  * End:
  62  */