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Remove port-specific code for determining MAC address, and use device 

properties instead (c.f. gem(4) and hme(4)).
This commit is contained in:
jdc 2010-01-22 14:34:34 +00:00
parent 567387c17c
commit 5fd95f0bc6
1 changed files with 9 additions and 43 deletions
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52
sys/dev/pci/if_cas.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_cas.c,v 1.4 2010/01/19 22:07:00 pooka Exp $ */
/* $NetBSD: if_cas.c,v 1.5 2010/01/22 14:34:34 jdc Exp $ */
/* $OpenBSD: if_cas.c,v 1.29 2009/11/29 16:19:38 kettenis Exp $ */
/*
@ -44,7 +44,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_cas.c,v 1.4 2010/01/19 22:07:00 pooka Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_cas.c,v 1.5 2010/01/22 14:34:34 jdc Exp $");
#include "opt_inet.h"
@ -90,26 +90,11 @@ __KERNEL_RCSID(0, "$NetBSD: if_cas.c,v 1.4 2010/01/19 22:07:00 pooka Exp $");
#include <dev/pci/pcivar.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcidevs.h>
#include <prop/proplib.h>
#include <dev/pci/if_casreg.h>
#include <dev/pci/if_casvar.h>
/* XXX Should use Properties when that's fleshed out. */
#ifdef macppc
#include <dev/ofw/openfirm.h>
#endif /* macppc */
#ifdef __sparc__
#include <machine/promlib.h>
#endif
#ifndef CAS_USE_LOCAL_MAC_ADDRESS
#if defined (macppc) || defined (__sparc__)
#define CAS_USE_LOCAL_MAC_ADDRESS 0 /* use system-wide address */
#else
#define CAS_USE_LOCAL_MAC_ADDRESS 1
#endif
#endif
#define TRIES 10000
static bool cas_estintr(struct cas_softc *sc, int);
@ -127,9 +112,7 @@ CFATTACH_DECL3_NEW(cas, sizeof(struct cas_softc),
cas_match, cas_attach, cas_detach, NULL, NULL, NULL,
DVF_DETACH_SHUTDOWN);
#if CAS_USE_LOCAL_MAC_ADDRESS
int cas_pci_enaddr(struct cas_softc *, struct pci_attach_args *, uint8_t *);
#endif
void cas_config(struct cas_softc *, const uint8_t *);
void cas_start(struct ifnet *);
@ -194,7 +177,6 @@ cas_match(device_t parent, cfdata_t cf, void *aux)
return 0;
}
#if CAS_USE_LOCAL_MAC_ADDRESS
#define PROMHDR_PTR_DATA 0x18
#define PROMDATA_PTR_VPD 0x08
#define PROMDATA_DATA2 0x0a
@ -307,7 +289,7 @@ next:
continue;
desc += strlen("local-mac-address") + 1;
memcpy(enaddr, enp, ETHER_ADDR_LEN);
memcpy(enaddr, desc, ETHER_ADDR_LEN);
rv = 0;
}
break;
@ -326,7 +308,6 @@ next:
return (rv);
}
#endif /* CAS_USE_LOCAL_MAC_ADDRESS */
void
cas_attach(device_t parent, device_t self, void *aux)
@ -334,6 +315,7 @@ cas_attach(device_t parent, device_t self, void *aux)
struct pci_attach_args *pa = aux;
struct cas_softc *sc = device_private(self);
char devinfo[256];
prop_data_t data;
uint8_t enaddr[ETHER_ADDR_LEN];
sc->sc_dev = self;
@ -350,27 +332,11 @@ cas_attach(device_t parent, device_t self, void *aux)
return;
}
#if CAS_USE_LOCAL_MAC_ADDRESS
if (cas_pci_enaddr(sc, pa, enaddr) != 0)
if ((data = prop_dictionary_get(device_properties(sc->sc_dev),
"mac-address")) != NULL)
memcpy(enaddr, prop_data_data_nocopy(data), ETHER_ADDR_LEN);
else if (cas_pci_enaddr(sc, pa, enaddr) != 0)
aprint_error_dev(sc->sc_dev, "no Ethernet address found\n");
#endif
#ifdef __sparc64__
prom_getether(PCITAG_NODE(pa->pa_tag), enaddr);
#else
#ifdef macppc
{
int node;
node = pcidev_to_ofdev(pa->pa_pc, pa->pa_tag);
if (node == 0) {
aprint_error_dev(sc->sc_dev, "unable to locate OpenFirmware node\n");
return;
}
OF_getprop(node, "local-mac-address", enaddr, sizeof(enaddr));
}
#endif /* macppc */
#endif /* __sparc__ */
sc->sc_burst = 16; /* XXX */