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Make sure that the ethernet address has been set correctly before

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attaching the interface to the network code.
This commit is contained in:
mark 1996-06-03 22:39:12 +00:00
parent 45842a3af6
commit 4732cc6c39
2 changed files with 76 additions and 66 deletions
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61
sys/arch/arm32/podulebus/if_ea.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: if_ea.c,v 1.7 1996/05/17 16:24:03 mark Exp $ */
/* $NetBSD: if_ea.c,v 1.8 1996/06/03 22:39:12 mark Exp $ */
/*
* Copyright (c) 1995 Mark Brinicombe
@ -88,6 +88,7 @@
#include <machine/katelib.h>
#include <machine/io.h>
#include <machine/irqhandler.h>
#include <machine/bootconfig.h>
#include <arm32/podulebus/if_eareg.h>
#include <arm32/podulebus/podulebus.h>
@ -301,6 +302,36 @@ eaattach(parent, self, aux)
sc->sc_iobase = sc->sc_podule->mod_base + EA_8005_BASE;
/* Read the station address - the receiver must be off */
WriteShort(sc->sc_iobase + EA_8005_CONFIG1, EA_BUFCODE_STATION_ADDR0);
for (sum = 0, loop = 0; loop < ETHER_ADDR_LEN; ++loop) {
sc->sc_arpcom.ac_enaddr[loop] =
ReadByte(sc->sc_iobase + EA_8005_BUFWIN);
sum += sc->sc_arpcom.ac_enaddr[loop];
}
/*
* Hard code the ether address if we don't have one.
* Need to work out how I get the real address
* until then use the one a network slot card
* would used, based on the machine id.
*/
if (sum == 0) {
sc->sc_arpcom.ac_enaddr[0] = 0x00;
sc->sc_arpcom.ac_enaddr[1] = 0x00;
sc->sc_arpcom.ac_enaddr[2] = bootconfig.machine_id[3];
sc->sc_arpcom.ac_enaddr[3] = bootconfig.machine_id[2];
sc->sc_arpcom.ac_enaddr[4] = bootconfig.machine_id[1];
sc->sc_arpcom.ac_enaddr[5] = bootconfig.machine_id[0];
}
/* Print out some information for the user. */
printf(" SEEQ8005 address %s", ether_sprintf(sc->sc_arpcom.ac_enaddr));
sc->sc_irqclaimed = 0;
/* Set up the interrupt structure */
@ -338,34 +369,6 @@ eaattach(parent, self, aux)
if_attach(ifp);
ether_ifattach(ifp);
/* Read the station address - the receiver must be off */
WriteShort(sc->sc_iobase + EA_8005_CONFIG1, EA_BUFCODE_STATION_ADDR0);
for (sum = 0, loop = 0; loop < ETHER_ADDR_LEN; ++loop) {
sc->sc_arpcom.ac_enaddr[loop] =
ReadByte(sc->sc_iobase + EA_8005_BUFWIN);
sum += sc->sc_arpcom.ac_enaddr[loop];
}
/*
* Hard code the ether address if we don't have one.
* Need to work out how I get the real address
*/
if (sum == 0) {
sc->sc_arpcom.ac_enaddr[0] = 0x00;
sc->sc_arpcom.ac_enaddr[1] = 0x00;
sc->sc_arpcom.ac_enaddr[2] = 0xa4;
sc->sc_arpcom.ac_enaddr[3] = 0x10;
sc->sc_arpcom.ac_enaddr[4] = 0x02;
sc->sc_arpcom.ac_enaddr[5] = 0x87;
}
/* Print out some information for the user. */
printf(" SEEQ8005 address %s", ether_sprintf(sc->sc_arpcom.ac_enaddr));
/* Finally, attach to bpf filter if it is present. */
#if NBPFILTER > 0

81
sys/arch/arm32/podulebus/if_eb.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: if_eb.c,v 1.6 1996/05/07 00:55:19 thorpej Exp $ */
/* $NetBSD: if_eb.c,v 1.7 1996/06/03 22:39:16 mark Exp $ */
/*
* Copyright (c) 1995 Mark Brinicombe
@ -304,6 +304,49 @@ ebattach(parent, self, aux)
sc->sc_iobase = sc->sc_podule->mod_base + EB_8004_BASE;
/* Read the station address - the receiver must be off */
WriteShort(sc->sc_iobase + EB_8004_CONFIG1, EB_BUFCODE_STATION_ADDR);
for (sum = 0, loop = 0; loop < ETHER_ADDR_LEN; ++loop) {
sc->sc_arpcom.ac_enaddr[loop] =
ReadByte(sc->sc_iobase + EB_8004_BUFWIN);
sum += sc->sc_arpcom.ac_enaddr[loop];
}
/*
* Hard code the ether address if we don't have one.
* Build the address from the machine id.
*/
/*
* Hmm I have a rev f 80C04 that always reports an ether address of
* 00:00:00:00:10:00 following a reset. Not sure if this is a faulty
* card or a quirk I do not know about. Perhaps we should always set
* the ether address
*/
if (sum == 0 || sum == 0x10) {
sc->sc_arpcom.ac_enaddr[0] = 0x00;
sc->sc_arpcom.ac_enaddr[1] = 0x00;
sc->sc_arpcom.ac_enaddr[2] = bootconfig.machine_id[3];
sc->sc_arpcom.ac_enaddr[3] = bootconfig.machine_id[2];
sc->sc_arpcom.ac_enaddr[4] = bootconfig.machine_id[1];
sc->sc_arpcom.ac_enaddr[5] = bootconfig.machine_id[0];
}
/* Get the product ID */
WriteShort(sc->sc_iobase + EB_8004_CONFIG1, EB_BUFCODE_PRODUCTID);
id = ReadByte(sc->sc_iobase + EB_8004_BUFWIN);
/* Print out some information for the user. */
if ((id & 0xf0) == 0xa0)
printf(" SEEQ80C04 rev %x address %s", id & 0x0f, ether_sprintf(sc->sc_arpcom.ac_enaddr));
else
printf(" SEEQ???? rev %02x address %s", id, ether_sprintf(sc->sc_arpcom.ac_enaddr));
sc->sc_irqclaimed = 0;
/* Set up the interrupt structure */
@ -341,42 +384,6 @@ ebattach(parent, self, aux)
if_attach(ifp);
ether_ifattach(ifp);
/* Read the station address - the receiver must be off */
WriteShort(sc->sc_iobase + EB_8004_CONFIG1, EB_BUFCODE_STATION_ADDR);
for (sum = 0, loop = 0; loop < ETHER_ADDR_LEN; ++loop) {
sc->sc_arpcom.ac_enaddr[loop] =
ReadByte(sc->sc_iobase + EB_8004_BUFWIN);
sum += sc->sc_arpcom.ac_enaddr[loop];
}
/*
* Hard code the ether address if we don't have one.
* Build the address from the machine id.
*/
if (sum == 0) {
sc->sc_arpcom.ac_enaddr[0] = 0x00;
sc->sc_arpcom.ac_enaddr[1] = 0x00;
sc->sc_arpcom.ac_enaddr[2] = bootconfig.machine_id[3];
sc->sc_arpcom.ac_enaddr[3] = bootconfig.machine_id[2];
sc->sc_arpcom.ac_enaddr[4] = bootconfig.machine_id[1];
sc->sc_arpcom.ac_enaddr[5] = bootconfig.machine_id[0];
}
/* Get the product ID */
WriteShort(sc->sc_iobase + EB_8004_CONFIG1, EB_BUFCODE_PRODUCTID);
id = ReadByte(sc->sc_iobase + EB_8004_BUFWIN);
/* Print out some information for the user. */
if ((id & 0xf0) == 0xa0)
printf(" SEEQ80C04 rev %x address %s", id & 0x0f, ether_sprintf(sc->sc_arpcom.ac_enaddr));
else
printf(" SEEQ???? rev %02x address %s", id, ether_sprintf(sc->sc_arpcom.ac_enaddr));
/* Finally, attach to bpf filter if it is present. */
#if NBPFILTER > 0