Move bus-independent setup code back into if_ae.c; enable the use of

configuration flags.  For NuBus cards, attempt to find the MAC address
in the declaration ROM resources.
This commit is contained in:
scottr 1997-02-25 06:36:04 +00:00
parent b2d1fe0537
commit a2a40938b1
4 changed files with 241 additions and 254 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: if_ae.c,v 1.53 1997/02/24 07:34:18 scottr Exp $ */
/* $NetBSD: if_ae.c,v 1.54 1997/02/25 06:36:04 scottr Exp $ */
/*
* Device driver for National Semiconductor DS8390/WD83C690 based ethernet
@ -126,6 +126,65 @@ ae_size_card_memory(bst, bsh, ofs)
return 0;
}
/*
* Do bus-independent setup.
*/
void
aesetup(sc)
struct ae_softc *sc;
{
struct ifnet *ifp = &sc->sc_arpcom.ac_if;
int i;
sc->cr_proto = ED_CR_RD2;
/* Allocate one xmit buffer if < 16k, two buffers otherwise. */
if ((sc->mem_size < 16384) ||
(sc->sc_flags & AE_FLAGS_NO_DOUBLE_BUFFERING))
sc->txb_cnt = 1;
else
sc->txb_cnt = 2;
sc->tx_page_start = 0;
sc->rec_page_start = sc->tx_page_start + sc->txb_cnt * ED_TXBUF_SIZE;
sc->rec_page_stop = sc->tx_page_start + (sc->mem_size >> ED_PAGE_SHIFT);
sc->mem_ring = sc->rec_page_start << ED_PAGE_SHIFT;
/* Now zero memory and verify that it is clear. */
bus_space_set_region_2(sc->sc_buf_tag, sc->sc_buf_handle, 0,
0, sc->mem_size / 2);
for (i = 0; i < sc->mem_size; ++i)
if (bus_space_read_1(sc->sc_buf_tag, sc->sc_buf_handle, i))
printf("%s: failed to clear shared memory - check configuration\n",
sc->sc_dev.dv_xname);
/* Set interface to stopped condition (reset). */
aestop(sc);
/* Initialize ifnet structure. */
bcopy(sc->sc_dev.dv_xname, ifp->if_xname, IFNAMSIZ);
ifp->if_softc = sc;
ifp->if_start = aestart;
ifp->if_ioctl = aeioctl;
ifp->if_watchdog = aewatchdog;
ifp->if_flags =
IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS | IFF_MULTICAST;
/* Attach the interface. */
if_attach(ifp);
ether_ifattach(ifp);
/* Print additional info when attached. */
printf(": address %s, ", ether_sprintf(sc->sc_arpcom.ac_enaddr));
printf("type %s, %dKB memory\n", sc->type_str, sc->mem_size / 1024);
#if NBPFILTER > 0
bpfattach(&ifp->if_bpf, ifp, DLT_EN10MB, sizeof(struct ether_header));
#endif
}
/*
* Reset interface.
*/

View File

@ -1,4 +1,4 @@
/* $NetBSD: if_ae_nubus.c,v 1.2 1997/02/24 07:34:19 scottr Exp $ */
/* $NetBSD: if_ae_nubus.c,v 1.3 1997/02/25 06:36:06 scottr Exp $ */
/*
* Copyright (C) 1997 Scott Reynolds
@ -31,8 +31,6 @@
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "bpfilter.h"
#include <sys/param.h>
#include <sys/device.h>
#include <sys/errno.h>
@ -41,28 +39,12 @@
#include <sys/systm.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_types.h>
#include <net/netisr.h>
#ifdef INET
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/in_var.h>
#include <netinet/ip.h>
#include <netinet/if_ether.h>
#endif
#ifdef NS
#include <netns/ns.h>
#include <netns/ns_if.h>
#endif
#if NBPFILTER > 0
#include <net/bpf.h>
#include <net/bpfdesc.h>
#endif
#include <machine/bus.h>
#include <machine/viareg.h>
@ -74,6 +56,7 @@
static int ae_nubus_match __P((struct device *, struct cfdata *, void *));
static void ae_nubus_attach __P((struct device *, struct device *, void *));
static int ae_card_vendor __P((struct nubus_attach_args *na));
static int ae_get_enaddr __P((struct nubus_attach_args *na, u_int8_t *ep));
struct cfattach ae_nubus_ca = {
sizeof(struct ae_softc), ae_nubus_match, ae_nubus_attach
@ -129,11 +112,12 @@ ae_nubus_attach(parent, self, aux)
{
struct ae_softc *sc = (struct ae_softc *) self;
struct nubus_attach_args *na = (struct nubus_attach_args *) aux;
struct ifnet *ifp = &sc->sc_arpcom.ac_if;
bus_space_tag_t bst;
bus_space_handle_t bsh;
int i, success;
int flags = 0;
int success;
#ifdef AE_OLD_GET_ENADDR
int i;
#endif
bst = na->na_tag;
if (bus_space_map(bst, NUBUS_SLOT2PA(na->slot), NBMEMSIZE,
@ -142,6 +126,8 @@ ae_nubus_attach(parent, self, aux)
return;
}
sc->sc_reg_tag = sc->sc_buf_tag = bst;
sc->sc_flags = self->dv_cfdata->cf_flags;
sc->regs_rev = 0;
sc->use16bit = 1;
sc->vendor = ae_card_vendor(na);
@ -153,37 +139,8 @@ ae_nubus_attach(parent, self, aux)
success = 0;
switch (sc->vendor) {
case AE_VENDOR_INTERLAN:
if (bus_space_subregion(bst, bsh,
GC_REG_OFFSET, AE_REG_SIZE, &sc->sc_reg_handle)) {
printf(": failed to map register space\n");
break;
}
if ((sc->mem_size = ae_size_card_memory(bst, bsh,
GC_DATA_OFFSET)) == 0) {
printf(": failed to determine size of RAM.\n");
break;
}
if (bus_space_subregion(bst, bsh,
GC_DATA_OFFSET, sc->mem_size, &sc->sc_buf_handle)) {
printf(": failed to map register space\n");
break;
}
/* reset the NIC chip */
bus_space_write_1(bst, bsh, GC_RESET_OFFSET, 0);
/* Get station address from on-board ROM */
for (i = 0; i < ETHER_ADDR_LEN; ++i)
sc->sc_arpcom.ac_enaddr[i] =
bus_space_read_1(bst, bsh, (GC_ROM_OFFSET + i * 4));
success = 1;
break;
/* Apple-compatible cards */
case AE_VENDOR_APPLE: /* Apple-compatible cards */
case AE_VENDOR_ASANTE:
case AE_VENDOR_APPLE:
sc->regs_rev = 1;
if (bus_space_subregion(bst, bsh,
AE_REG_OFFSET, AE_REG_SIZE, &sc->sc_reg_handle)) {
@ -200,11 +157,17 @@ ae_nubus_attach(parent, self, aux)
printf(": failed to map register space\n");
break;
}
#ifdef AE_OLD_GET_ENADDR
/* Get station address from on-board ROM */
for (i = 0; i < ETHER_ADDR_LEN; ++i)
sc->sc_arpcom.ac_enaddr[i] =
bus_space_read_1(bst, bsh, (AE_ROM_OFFSET + i * 2));
#else
if (ae_get_enaddr(na, sc->sc_arpcom.ac_enaddr)) {
printf(": can't find MAC address\n");
break;
}
#endif
success = 1;
break;
@ -221,11 +184,17 @@ ae_nubus_attach(parent, self, aux)
printf(": failed to map register space\n");
break;
}
#ifdef AE_OLD_GET_ENADDR
/* Get station address from on-board ROM */
for (i = 0; i < ETHER_ADDR_LEN; ++i)
sc->sc_arpcom.ac_enaddr[i] =
bus_space_read_1(bst, bsh, (DP_ROM_OFFSET + i * 2));
#else
if (ae_get_enaddr(na, sc->sc_arpcom.ac_enaddr)) {
printf(": can't find MAC address\n");
break;
}
#endif
printf(": unsupported Dayna hardware\n");
break;
@ -247,11 +216,12 @@ ae_nubus_attach(parent, self, aux)
printf(": failed to map register space\n");
break;
}
#ifdef AE_OLD_GET_ENADDR
/* Get station address from on-board ROM */
for (i = 0; i < ETHER_ADDR_LEN; ++i)
sc->sc_arpcom.ac_enaddr[i] =
bus_space_read_1(bst, bsh, (FE_ROM_OFFSET + i));
#endif
success = 1;
break;
@ -260,6 +230,41 @@ ae_nubus_attach(parent, self, aux)
printf(": unsupported Focus hardware\n");
break;
case AE_VENDOR_INTERLAN:
if (bus_space_subregion(bst, bsh,
GC_REG_OFFSET, AE_REG_SIZE, &sc->sc_reg_handle)) {
printf(": failed to map register space\n");
break;
}
if ((sc->mem_size = ae_size_card_memory(bst, bsh,
GC_DATA_OFFSET)) == 0) {
printf(": failed to determine size of RAM.\n");
break;
}
if (bus_space_subregion(bst, bsh,
GC_DATA_OFFSET, sc->mem_size, &sc->sc_buf_handle)) {
printf(": failed to map register space\n");
break;
}
/* reset the NIC chip */
bus_space_write_1(bst, bsh, GC_RESET_OFFSET, 0);
#ifdef AE_OLD_GET_ENADDR
/* Get station address from on-board ROM */
for (i = 0; i < ETHER_ADDR_LEN; ++i)
sc->sc_arpcom.ac_enaddr[i] =
bus_space_read_1(bst, bsh, (GC_ROM_OFFSET + i * 4));
#else
if (ae_get_enaddr(na, sc->sc_arpcom.ac_enaddr)) {
printf(": can't find MAC address\n");
break;
}
#endif
success = 1;
break;
case AE_VENDOR_KINETICS:
sc->use16bit = 0;
if (bus_space_subregion(bst, bsh,
@ -277,30 +282,10 @@ ae_nubus_attach(parent, self, aux)
printf(": failed to map register space\n");
break;
}
/* Get station address from on-board ROM */
#if 0
for (i = 0; i < ETHER_ADDR_LEN; ++i)
sc->sc_arpcom.ac_enaddr[i] =
bus_space_read_1(bst, bsh, (KE_ROM_OFFSET + i));
#else
{
nubus_dir dir;
nubus_dirent dirent;
/* getting the MAC address */
nubus_get_main_dir(na->fmt, &dir);
if (nubus_find_rsrc(na->fmt, &dir, 0x80, &dirent) <= 0)
break;
nubus_get_dir_from_rsrc(na->fmt, &dirent, &dir);
if (nubus_find_rsrc(na->fmt, &dir, 0x80, &dirent) <= 0)
break;
if (nubus_get_ind_data(na->fmt, &dirent,
(caddr_t)sc->sc_arpcom.ac_enaddr,
ETHER_ADDR_LEN) <= 0)
break;
if (ae_get_enaddr(na, sc->sc_arpcom.ac_enaddr)) {
printf(": can't find MAC address\n");
break;
}
#endif
success = 1;
break;
@ -314,54 +299,7 @@ ae_nubus_attach(parent, self, aux)
return;
}
sc->sc_reg_tag = sc->sc_buf_tag = bst;
sc->cr_proto = ED_CR_RD2;
/* Allocate one xmit buffer if < 16k, two buffers otherwise. */
if ((sc->mem_size < 16384) || (flags & AE_FLAGS_NO_DOUBLE_BUFFERING))
sc->txb_cnt = 1;
else
sc->txb_cnt = 2;
sc->tx_page_start = 0;
sc->rec_page_start = sc->tx_page_start + sc->txb_cnt * ED_TXBUF_SIZE;
sc->rec_page_stop = sc->tx_page_start + (sc->mem_size >> ED_PAGE_SHIFT);
sc->mem_ring = sc->rec_page_start << ED_PAGE_SHIFT;
/* Now zero memory and verify that it is clear. */
bus_space_set_region_2(sc->sc_buf_tag, sc->sc_buf_handle, 0,
0, sc->mem_size / 2);
for (i = 0; i < sc->mem_size; ++i)
if (bus_space_read_1(sc->sc_buf_tag, sc->sc_buf_handle, i))
printf("%s: failed to clear shared memory - check configuration\n",
sc->sc_dev.dv_xname);
/* Set interface to stopped condition (reset). */
aestop(sc);
/* Initialize ifnet structure. */
bcopy(sc->sc_dev.dv_xname, ifp->if_xname, IFNAMSIZ);
ifp->if_softc = sc;
ifp->if_start = aestart;
ifp->if_ioctl = aeioctl;
ifp->if_watchdog = aewatchdog;
ifp->if_flags =
IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS | IFF_MULTICAST;
/* Attach the interface. */
if_attach(ifp);
ether_ifattach(ifp);
/* Print additional info when attached. */
printf(": address %s, ", ether_sprintf(sc->sc_arpcom.ac_enaddr));
printf("type %s, %dKB memory\n", sc->type_str, sc->mem_size / 1024);
#if NBPFILTER > 0
bpfattach(&ifp->if_bpf, ifp, DLT_EN10MB, sizeof(struct ether_header));
#endif
aesetup(sc);
/* make sure interrupts are vectored to us */
add_nubus_intr(na->slot, aeintr, sc);
@ -419,3 +357,28 @@ ae_card_vendor(na)
}
return vendor;
}
static int
ae_get_enaddr(na, ep)
struct nubus_attach_args *na;
u_int8_t *ep;
{
nubus_dir dir;
nubus_dirent dirent;
/*
* XXX - note hardwired resource IDs here (0x80); these are
* assumed to be used by all cards, but should be fixed when
* we find out more about Ethernet card resources.
*/
nubus_get_main_dir(na->fmt, &dir);
if (nubus_find_rsrc(na->fmt, &dir, 0x80, &dirent) <= 0)
return 1;
nubus_get_dir_from_rsrc(na->fmt, &dirent, &dir);
if (nubus_find_rsrc(na->fmt, &dir, 0x80, &dirent) <= 0)
return 1;
if (nubus_get_ind_data(na->fmt, &dirent, ep, ETHER_ADDR_LEN) <= 0)
return 1;
return 0;
}

View File

@ -1,4 +1,4 @@
/* $NetBSD: if_aevar.h,v 1.2 1997/02/24 07:34:21 scottr Exp $ */
/* $NetBSD: if_aevar.h,v 1.3 1997/02/25 06:36:07 scottr Exp $ */
/*
* Device driver for National Semiconductor DS8390/WD83C690 based ethernet
@ -30,6 +30,7 @@ struct ae_softc {
/* struct intrhand sc_ih; */
struct arpcom sc_arpcom;/* ethernet common */
int sc_flags; /* interface flags, from config */
char type_str[INTERFACE_NAME_LEN]; /* type string */
u_short type; /* interface type code */
@ -57,6 +58,7 @@ struct ae_softc {
int ae_size_card_memory __P((
bus_space_tag_t, bus_space_handle_t, int));
void aesetup __P((struct ae_softc *));
void aeintr __P((void *, int));
int aeioctl __P((struct ifnet *, u_long, caddr_t));
void aestart __P((struct ifnet *));

View File

@ -1,4 +1,4 @@
/* $NetBSD: if_ae_nubus.c,v 1.2 1997/02/24 07:34:19 scottr Exp $ */
/* $NetBSD: if_ae_nubus.c,v 1.3 1997/02/25 06:36:06 scottr Exp $ */
/*
* Copyright (C) 1997 Scott Reynolds
@ -31,8 +31,6 @@
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "bpfilter.h"
#include <sys/param.h>
#include <sys/device.h>
#include <sys/errno.h>
@ -41,28 +39,12 @@
#include <sys/systm.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_types.h>
#include <net/netisr.h>
#ifdef INET
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/in_var.h>
#include <netinet/ip.h>
#include <netinet/if_ether.h>
#endif
#ifdef NS
#include <netns/ns.h>
#include <netns/ns_if.h>
#endif
#if NBPFILTER > 0
#include <net/bpf.h>
#include <net/bpfdesc.h>
#endif
#include <machine/bus.h>
#include <machine/viareg.h>
@ -74,6 +56,7 @@
static int ae_nubus_match __P((struct device *, struct cfdata *, void *));
static void ae_nubus_attach __P((struct device *, struct device *, void *));
static int ae_card_vendor __P((struct nubus_attach_args *na));
static int ae_get_enaddr __P((struct nubus_attach_args *na, u_int8_t *ep));
struct cfattach ae_nubus_ca = {
sizeof(struct ae_softc), ae_nubus_match, ae_nubus_attach
@ -129,11 +112,12 @@ ae_nubus_attach(parent, self, aux)
{
struct ae_softc *sc = (struct ae_softc *) self;
struct nubus_attach_args *na = (struct nubus_attach_args *) aux;
struct ifnet *ifp = &sc->sc_arpcom.ac_if;
bus_space_tag_t bst;
bus_space_handle_t bsh;
int i, success;
int flags = 0;
int success;
#ifdef AE_OLD_GET_ENADDR
int i;
#endif
bst = na->na_tag;
if (bus_space_map(bst, NUBUS_SLOT2PA(na->slot), NBMEMSIZE,
@ -142,6 +126,8 @@ ae_nubus_attach(parent, self, aux)
return;
}
sc->sc_reg_tag = sc->sc_buf_tag = bst;
sc->sc_flags = self->dv_cfdata->cf_flags;
sc->regs_rev = 0;
sc->use16bit = 1;
sc->vendor = ae_card_vendor(na);
@ -153,37 +139,8 @@ ae_nubus_attach(parent, self, aux)
success = 0;
switch (sc->vendor) {
case AE_VENDOR_INTERLAN:
if (bus_space_subregion(bst, bsh,
GC_REG_OFFSET, AE_REG_SIZE, &sc->sc_reg_handle)) {
printf(": failed to map register space\n");
break;
}
if ((sc->mem_size = ae_size_card_memory(bst, bsh,
GC_DATA_OFFSET)) == 0) {
printf(": failed to determine size of RAM.\n");
break;
}
if (bus_space_subregion(bst, bsh,
GC_DATA_OFFSET, sc->mem_size, &sc->sc_buf_handle)) {
printf(": failed to map register space\n");
break;
}
/* reset the NIC chip */
bus_space_write_1(bst, bsh, GC_RESET_OFFSET, 0);
/* Get station address from on-board ROM */
for (i = 0; i < ETHER_ADDR_LEN; ++i)
sc->sc_arpcom.ac_enaddr[i] =
bus_space_read_1(bst, bsh, (GC_ROM_OFFSET + i * 4));
success = 1;
break;
/* Apple-compatible cards */
case AE_VENDOR_APPLE: /* Apple-compatible cards */
case AE_VENDOR_ASANTE:
case AE_VENDOR_APPLE:
sc->regs_rev = 1;
if (bus_space_subregion(bst, bsh,
AE_REG_OFFSET, AE_REG_SIZE, &sc->sc_reg_handle)) {
@ -200,11 +157,17 @@ ae_nubus_attach(parent, self, aux)
printf(": failed to map register space\n");
break;
}
#ifdef AE_OLD_GET_ENADDR
/* Get station address from on-board ROM */
for (i = 0; i < ETHER_ADDR_LEN; ++i)
sc->sc_arpcom.ac_enaddr[i] =
bus_space_read_1(bst, bsh, (AE_ROM_OFFSET + i * 2));
#else
if (ae_get_enaddr(na, sc->sc_arpcom.ac_enaddr)) {
printf(": can't find MAC address\n");
break;
}
#endif
success = 1;
break;
@ -221,11 +184,17 @@ ae_nubus_attach(parent, self, aux)
printf(": failed to map register space\n");
break;
}
#ifdef AE_OLD_GET_ENADDR
/* Get station address from on-board ROM */
for (i = 0; i < ETHER_ADDR_LEN; ++i)
sc->sc_arpcom.ac_enaddr[i] =
bus_space_read_1(bst, bsh, (DP_ROM_OFFSET + i * 2));
#else
if (ae_get_enaddr(na, sc->sc_arpcom.ac_enaddr)) {
printf(": can't find MAC address\n");
break;
}
#endif
printf(": unsupported Dayna hardware\n");
break;
@ -247,11 +216,12 @@ ae_nubus_attach(parent, self, aux)
printf(": failed to map register space\n");
break;
}
#ifdef AE_OLD_GET_ENADDR
/* Get station address from on-board ROM */
for (i = 0; i < ETHER_ADDR_LEN; ++i)
sc->sc_arpcom.ac_enaddr[i] =
bus_space_read_1(bst, bsh, (FE_ROM_OFFSET + i));
#endif
success = 1;
break;
@ -260,6 +230,41 @@ ae_nubus_attach(parent, self, aux)
printf(": unsupported Focus hardware\n");
break;
case AE_VENDOR_INTERLAN:
if (bus_space_subregion(bst, bsh,
GC_REG_OFFSET, AE_REG_SIZE, &sc->sc_reg_handle)) {
printf(": failed to map register space\n");
break;
}
if ((sc->mem_size = ae_size_card_memory(bst, bsh,
GC_DATA_OFFSET)) == 0) {
printf(": failed to determine size of RAM.\n");
break;
}
if (bus_space_subregion(bst, bsh,
GC_DATA_OFFSET, sc->mem_size, &sc->sc_buf_handle)) {
printf(": failed to map register space\n");
break;
}
/* reset the NIC chip */
bus_space_write_1(bst, bsh, GC_RESET_OFFSET, 0);
#ifdef AE_OLD_GET_ENADDR
/* Get station address from on-board ROM */
for (i = 0; i < ETHER_ADDR_LEN; ++i)
sc->sc_arpcom.ac_enaddr[i] =
bus_space_read_1(bst, bsh, (GC_ROM_OFFSET + i * 4));
#else
if (ae_get_enaddr(na, sc->sc_arpcom.ac_enaddr)) {
printf(": can't find MAC address\n");
break;
}
#endif
success = 1;
break;
case AE_VENDOR_KINETICS:
sc->use16bit = 0;
if (bus_space_subregion(bst, bsh,
@ -277,30 +282,10 @@ ae_nubus_attach(parent, self, aux)
printf(": failed to map register space\n");
break;
}
/* Get station address from on-board ROM */
#if 0
for (i = 0; i < ETHER_ADDR_LEN; ++i)
sc->sc_arpcom.ac_enaddr[i] =
bus_space_read_1(bst, bsh, (KE_ROM_OFFSET + i));
#else
{
nubus_dir dir;
nubus_dirent dirent;
/* getting the MAC address */
nubus_get_main_dir(na->fmt, &dir);
if (nubus_find_rsrc(na->fmt, &dir, 0x80, &dirent) <= 0)
break;
nubus_get_dir_from_rsrc(na->fmt, &dirent, &dir);
if (nubus_find_rsrc(na->fmt, &dir, 0x80, &dirent) <= 0)
break;
if (nubus_get_ind_data(na->fmt, &dirent,
(caddr_t)sc->sc_arpcom.ac_enaddr,
ETHER_ADDR_LEN) <= 0)
break;
if (ae_get_enaddr(na, sc->sc_arpcom.ac_enaddr)) {
printf(": can't find MAC address\n");
break;
}
#endif
success = 1;
break;
@ -314,54 +299,7 @@ ae_nubus_attach(parent, self, aux)
return;
}
sc->sc_reg_tag = sc->sc_buf_tag = bst;
sc->cr_proto = ED_CR_RD2;
/* Allocate one xmit buffer if < 16k, two buffers otherwise. */
if ((sc->mem_size < 16384) || (flags & AE_FLAGS_NO_DOUBLE_BUFFERING))
sc->txb_cnt = 1;
else
sc->txb_cnt = 2;
sc->tx_page_start = 0;
sc->rec_page_start = sc->tx_page_start + sc->txb_cnt * ED_TXBUF_SIZE;
sc->rec_page_stop = sc->tx_page_start + (sc->mem_size >> ED_PAGE_SHIFT);
sc->mem_ring = sc->rec_page_start << ED_PAGE_SHIFT;
/* Now zero memory and verify that it is clear. */
bus_space_set_region_2(sc->sc_buf_tag, sc->sc_buf_handle, 0,
0, sc->mem_size / 2);
for (i = 0; i < sc->mem_size; ++i)
if (bus_space_read_1(sc->sc_buf_tag, sc->sc_buf_handle, i))
printf("%s: failed to clear shared memory - check configuration\n",
sc->sc_dev.dv_xname);
/* Set interface to stopped condition (reset). */
aestop(sc);
/* Initialize ifnet structure. */
bcopy(sc->sc_dev.dv_xname, ifp->if_xname, IFNAMSIZ);
ifp->if_softc = sc;
ifp->if_start = aestart;
ifp->if_ioctl = aeioctl;
ifp->if_watchdog = aewatchdog;
ifp->if_flags =
IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS | IFF_MULTICAST;
/* Attach the interface. */
if_attach(ifp);
ether_ifattach(ifp);
/* Print additional info when attached. */
printf(": address %s, ", ether_sprintf(sc->sc_arpcom.ac_enaddr));
printf("type %s, %dKB memory\n", sc->type_str, sc->mem_size / 1024);
#if NBPFILTER > 0
bpfattach(&ifp->if_bpf, ifp, DLT_EN10MB, sizeof(struct ether_header));
#endif
aesetup(sc);
/* make sure interrupts are vectored to us */
add_nubus_intr(na->slot, aeintr, sc);
@ -419,3 +357,28 @@ ae_card_vendor(na)
}
return vendor;
}
static int
ae_get_enaddr(na, ep)
struct nubus_attach_args *na;
u_int8_t *ep;
{
nubus_dir dir;
nubus_dirent dirent;
/*
* XXX - note hardwired resource IDs here (0x80); these are
* assumed to be used by all cards, but should be fixed when
* we find out more about Ethernet card resources.
*/
nubus_get_main_dir(na->fmt, &dir);
if (nubus_find_rsrc(na->fmt, &dir, 0x80, &dirent) <= 0)
return 1;
nubus_get_dir_from_rsrc(na->fmt, &dirent, &dir);
if (nubus_find_rsrc(na->fmt, &dir, 0x80, &dirent) <= 0)
return 1;
if (nubus_get_ind_data(na->fmt, &dirent, ep, ETHER_ADDR_LEN) <= 0)
return 1;
return 0;
}