/*
* Initialize the device - called from Slot manager.
*/
static int
ep_pccard_probe(device_t dev)
{
struct ep_softc * sc = device_get_softc(dev);
struct ep_board * epb = &sc->epb;
const char * desc;
int error;
error = ep_alloc(dev);
if (error)
return error;
/*
* XXX - Certain (newer?) 3Com cards need epb->cmd_off ==
* 2. Sadly, you need to have a correct cmd_off in order to
* identify the card. So we have to hit it with both and
* cross our virtual fingers. There's got to be a better way
* to do this. [email protected] 09/11/1999
*/
epb->cmd_off = 0;
epb->prod_id = get_e(sc, EEPROM_PROD_ID);
if ((desc = ep_pccard_identify(epb->prod_id)) == NULL) {
if (bootverbose)
device_printf(dev, "Pass 1 of 2 detection "
"failed (nonfatal)\n");
epb->cmd_off = 2;
epb->prod_id = get_e(sc, EEPROM_PROD_ID);
if ((desc = ep_pccard_identify(epb->prod_id)) == NULL) {
device_printf(dev, "Unit failed to come ready or "
"product ID unknown! (id 0x%x)\n", epb->prod_id);
ep_free(dev);
return (ENXIO);
}
}
device_set_desc(dev, desc);
/*
* For some reason the 3c574 needs this.
*/
ep_get_macaddr(sc, (u_char *)&sc->arpcom.ac_enaddr);
ep_free(dev);
return (0);
}
int
ep_attach(struct ep_softc *sc)
{
struct ifnet * ifp = NULL;
struct ifmedia * ifm = NULL;
u_short * p;
uint8_t ether_addr[ETHER_ADDR_LEN];
int i;
sc->gone = 0;
ep_get_macaddr(sc, ether_addr);
/*
* Setup the station address
*/
p = (u_short*)ether_addr;
GO_WINDOW(2);
for (i = 0; i < 3; i++) {
outw(BASE + EP_W2_ADDR_0 + (i * 2), ntohs(p[i]));
}
ifp = &sc->arpcom.ac_if;
ifp->if_softc = sc;
ifp->if_mtu = ETHERMTU;
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
ifp->if_start = ep_if_start;
ifp->if_ioctl = ep_if_ioctl;
ifp->if_watchdog = ep_if_watchdog;
ifp->if_init = ep_if_init;
ifq_set_maxlen(&ifp->if_snd, IFQ_MAXLEN);
ifq_set_ready(&ifp->if_snd);
if (!sc->epb.mii_trans) {
ifmedia_init(&sc->ifmedia, 0, ep_ifmedia_upd, ep_ifmedia_sts);
if (sc->ep_connectors & AUI)
ifmedia_add(&sc->ifmedia, IFM_ETHER|IFM_10_5, 0, NULL);
if (sc->ep_connectors & UTP)
ifmedia_add(&sc->ifmedia, IFM_ETHER|IFM_10_T, 0, NULL);
if (sc->ep_connectors & BNC)
ifmedia_add(&sc->ifmedia, IFM_ETHER|IFM_10_2, 0, NULL);
if (!sc->ep_connectors)
ifmedia_add(&sc->ifmedia, IFM_ETHER|IFM_NONE, 0, NULL);
ifmedia_set(&sc->ifmedia, IFM_ETHER|ep_media2if_media[sc->ep_connector]);
ifm = &sc->ifmedia;
ifm->ifm_media = ifm->ifm_cur->ifm_media;
ep_ifmedia_upd(ifp);
}
ether_ifattach(ifp, ether_addr, NULL);
#ifdef EP_LOCAL_STATS
sc->rx_no_first = sc->rx_no_mbuf = sc->rx_bpf_disc =
sc->rx_overrunf = sc->rx_overrunl = sc->tx_underrun = 0;
#endif
EP_FSET(sc, F_RX_FIRST);
sc->top = sc->mcur = 0;
return 0;
}
