int
smsc_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
struct smsc_softc *sc = ifp->if_softc;
struct ifreq *ifr = (struct ifreq *)data;
struct ifaddr *ifa = (struct ifaddr *)data;
int s, error = 0;
s = splnet();
switch(cmd) {
case SIOCSIFADDR:
ifp->if_flags |= IFF_UP;
if (!(ifp->if_flags & IFF_RUNNING))
smsc_init(sc);
#ifdef INET
if (ifa->ifa_addr->sa_family == AF_INET)
arp_ifinit(&sc->sc_ac, ifa);
#endif
break;
case SIOCSIFFLAGS:
if (ifp->if_flags & IFF_UP) {
if (ifp->if_flags & IFF_RUNNING)
error = ENETRESET;
else
smsc_init(sc);
} else {
if (ifp->if_flags & IFF_RUNNING)
smsc_stop(sc);
}
break;
case SIOCGIFMEDIA:
case SIOCSIFMEDIA:
error = ifmedia_ioctl(ifp, ifr, &sc->sc_mii.mii_media, cmd);
break;
default:
error = ether_ioctl(ifp, &sc->sc_ac, cmd, data);
}
if (error == ENETRESET) {
if (ifp->if_flags & IFF_RUNNING)
smsc_iff(sc);
error = 0;
}
splx(s);
return(error);
}
/*
* ターゲットシステム依存 初期化ルーチン
*/
void
sys_initialize()
{
#if defined(MS7709ASE01) || defined(MS7729RSE01)
/* Enable IRL Interrupt */
sil_wrh_mem((VP)ICR1, 0x5000);
#else /* MS7750SE01 */
sil_wrh_mem((VP)ICR, 0x0000);
#endif /* defined(MS7709ASE01) | defined(MS7729RSE01) */
/*
* Init Super I/O
*/
smsc_init();
/*
* Init SIO
*/
fdc37c935a_init();
}
int
smsc_ioctl(struct ifnet *ifp, u_long cmd, void *data)
{
struct smsc_softc *sc = ifp->if_softc;
struct ifreq /*const*/ *ifr = data;
int s, error = 0;
if (sc->sc_dying)
return EIO;
s = splnet();
switch(cmd) {
case SIOCSIFFLAGS:
if ((error = ifioctl_common(ifp, cmd, data)) != 0)
break;
switch (ifp->if_flags & (IFF_UP | IFF_RUNNING)) {
case IFF_RUNNING:
smsc_stop(ifp, 1);
break;
case IFF_UP:
smsc_init(ifp);
break;
case IFF_UP | IFF_RUNNING:
if (ifp->if_flags & IFF_PROMISC &&
!(sc->sc_if_flags & IFF_PROMISC)) {
sc->sc_mac_csr |= SMSC_MAC_CSR_PRMS;
smsc_write_reg(sc, SMSC_MAC_CSR,
sc->sc_mac_csr);
smsc_setmulti(sc);
} else if (!(ifp->if_flags & IFF_PROMISC) &&
sc->sc_if_flags & IFF_PROMISC) {
sc->sc_mac_csr &= ~SMSC_MAC_CSR_PRMS;
smsc_write_reg(sc, SMSC_MAC_CSR,
sc->sc_mac_csr);
smsc_setmulti(sc);
} else {
smsc_init(ifp);
}
break;
}
sc->sc_if_flags = ifp->if_flags;
break;
case SIOCGIFMEDIA:
case SIOCSIFMEDIA:
error = ifmedia_ioctl(ifp, ifr, &sc->sc_mii.mii_media, cmd);
break;
default:
if ((error = ether_ioctl(ifp, cmd, data)) != ENETRESET)
break;
error = 0;
if (cmd == SIOCADDMULTI || cmd == SIOCDELMULTI)
smsc_setmulti(sc);
}
splx(s);
return error;
}
