static int
ep_mca_attach(device_t dev)
{
struct ep_softc *sc = device_get_softc(dev);
int error = 0;
if ((error = ep_alloc(dev)))
goto bad;
sc->stat = F_ACCESS_32_BITS;
ep_get_media(sc);
GO_WINDOW(sc, 0);
SET_IRQ(sc, rman_get_start(sc->irq));
if ((error = ep_attach(sc)))
goto bad;
if ((error = bus_setup_intr(dev, sc->irq, INTR_TYPE_NET | INTR_MPSAFE, NULL, ep_intr,
sc, &sc->ep_intrhand))) {
device_printf(dev, "bus_setup_intr() failed! (%d)\n", error);
goto bad;
}
return (0);
bad:
ep_free(dev);
return (error);
}
static int
ep_eisa_attach(device_t dev)
{
struct ep_softc *sc = device_get_softc(dev);
struct resource *eisa_io = NULL;
uint32_t eisa_iobase;
int irq;
int error = 0;
int rid;
rid = 1;
eisa_io = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid, RF_ACTIVE);
if (!eisa_io) {
device_printf(dev, "No I/O space?!\n");
error = ENXIO;
goto bad;
}
eisa_iobase = rman_get_start(eisa_io);
/* Reset and Enable the card */
outb(eisa_iobase + EP_W0_CONFIG_CTRL, W0_P4_CMD_RESET_ADAPTER);
DELAY(1000); /* we must wait at least 1 ms */
outb(eisa_iobase + EP_W0_CONFIG_CTRL, W0_P4_CMD_ENABLE_ADAPTER);
/* Now the registers are availible through the lower ioport */
if ((error = ep_alloc(dev))) {
device_printf(dev, "ep_alloc() failed! (%d)\n", error);
goto bad;
}
switch (eisa_get_id(dev)) {
case EISA_DEVICE_ID_3COM_3C579_BNC:
case EISA_DEVICE_ID_3COM_3C579_TP:
sc->stat = F_ACCESS_32_BITS;
break;
}
ep_get_media(sc);
irq = rman_get_start(sc->irq);
if (irq == 9)
irq = 2;
GO_WINDOW(sc, 0);
SET_IRQ(sc, irq);
if ((error = ep_attach(sc))) {
device_printf(dev, "ep_attach() failed! (%d)\n", error);
goto bad;
}
if ((error = bus_setup_intr(dev, sc->irq, INTR_TYPE_NET | INTR_MPSAFE,
NULL, ep_intr, sc, &sc->ep_intrhand))) {
device_printf(dev, "bus_setup_intr() failed! (%d)\n", error);
goto bad;
}
return (0);
bad:
if (eisa_io)
bus_release_resource(dev, SYS_RES_IOPORT, 0, eisa_io);
ep_free(dev);
return (error);
}
static int
ep_pccard_attach(device_t dev)
{
struct ep_softc * sc = device_get_softc(dev);
struct ifnet * ifp = &sc->arpcom.ac_if;
int error = 0;
if ((error = ep_alloc(dev))) {
device_printf(dev, "ep_alloc() failed! (%d)\n", error);
goto bad;
}
sc->epb.cmd_off = 0;
sc->epb.prod_id = get_e(sc, EEPROM_PROD_ID);
if (!ep_pccard_card_attach(&sc->epb)) {
sc->epb.cmd_off = 2;
sc->epb.prod_id = get_e(sc, EEPROM_PROD_ID);
sc->epb.res_cfg = get_e(sc, EEPROM_RESOURCE_CFG);
if (!ep_pccard_card_attach(&sc->epb)) {
device_printf(dev,
"Probe found ID, attach failed so ignore card!\n");
error = ENXIO;
goto bad;
}
}
/* ROM size = 0, ROM base = 0 */
/* For now, ignore AUTO SELECT feature of 3C589B and later. */
outw(BASE + EP_W0_ADDRESS_CFG, get_e(sc, EEPROM_ADDR_CFG) & 0xc000);
/* Fake IRQ must be 3 */
outw(BASE + EP_W0_RESOURCE_CFG, (sc->epb.res_cfg & 0x0fff) | 0x3000);
outw(BASE + EP_W0_PRODUCT_ID, sc->epb.prod_id);
if (sc->epb.mii_trans) {
/*
* turn on the MII transciever
*/
GO_WINDOW(3);
outw(BASE + EP_W3_OPTIONS, 0x8040);
DELAY(1000);
outw(BASE + EP_W3_OPTIONS, 0xc040);
outw(BASE + EP_COMMAND, RX_RESET);
outw(BASE + EP_COMMAND, TX_RESET);
while (inw(BASE + EP_STATUS) & S_COMMAND_IN_PROGRESS);
DELAY(1000);
outw(BASE + EP_W3_OPTIONS, 0x8040);
} else {
ep_get_media(sc);
}
if ((error = ep_attach(sc))) {
device_printf(dev, "ep_attach() failed! (%d)\n", error);
goto bad;
}
error = bus_setup_intr(dev, sc->irq, INTR_MPSAFE, ep_intr,
sc, &sc->ep_intrhand,
sc->arpcom.ac_if.if_serializer);
if (error) {
device_printf(dev, "bus_setup_intr() failed! (%d)\n", error);
goto bad;
}
ifp->if_cpuid = ithread_cpuid(rman_get_start(sc->irq));
KKASSERT(ifp->if_cpuid >= 0 && ifp->if_cpuid < ncpus);
return (0);
bad:
ep_free(dev);
return (error);
}
static int
ep_pccard_attach(device_t dev)
{
struct ep_softc *sc = device_get_softc(dev);
uint16_t result;
int error = 0;
const struct ep_pccard_product *pp;
if ((pp = ep_pccard_lookup(dev)) == NULL)
panic("ep_pccard_attach: can't find product in attach.");
if (pp->chipset == EP_CHIP_574) {
sc->epb.mii_trans = 1;
sc->epb.cmd_off = 2;
} else {
sc->epb.mii_trans = 0;
sc->epb.cmd_off = 0;
}
if ((error = ep_alloc(dev))) {
device_printf(dev, "ep_alloc() failed! (%d)\n", error);
goto bad;
}
if (pp->chipset == EP_CHIP_C1)
sc->stat |= F_HAS_TX_PLL;
/* ROM size = 0, ROM base = 0 */
/* For now, ignore AUTO SELECT feature of 3C589B and later. */
error = ep_get_e(sc, EEPROM_ADDR_CFG, &result);
CSR_WRITE_2(sc, EP_W0_ADDRESS_CFG, result & 0xc000);
/*
* Fake IRQ must be 3 for 3C589 and 3C589B. 3C589D and newer
* ignore this value. 3C589C is unknown, as are the other
* cards supported by this driver, but it appears to never hurt
* and always helps.
*/
SET_IRQ(sc, 3);
CSR_WRITE_2(sc, EP_W0_PRODUCT_ID, sc->epb.prod_id);
if (sc->epb.mii_trans) {
/*
* turn on the MII transciever
*/
GO_WINDOW(sc, 3);
CSR_WRITE_2(sc, EP_W3_OPTIONS, 0x8040);
DELAY(1000);
CSR_WRITE_2(sc, EP_W3_OPTIONS, 0xc040);
CSR_WRITE_2(sc, EP_COMMAND, RX_RESET);
CSR_WRITE_2(sc, EP_COMMAND, TX_RESET);
EP_BUSY_WAIT(sc);
DELAY(1000);
CSR_WRITE_2(sc, EP_W3_OPTIONS, 0x8040);
} else
ep_get_media(sc);
/*
* The 3C562 (a-c revisions) stores the MAC in the CIS in a
* way that's unique to 3com. If we have one of these cards,
* scan the CIS for that MAC address, and use it if we find
* it. The NetBSD driver says that the ROADRUNNER chips also
* do this, which may be true, but none of the cards that I
* have include this TUPLE. Always prefer the MAC addr in the
* CIS tuple to the one returned by the card, as it appears that
* only those cards that need it have this special tuple.
*/
if (pccard_cis_scan(dev, ep_pccard_mac, sc->eaddr))
sc->stat |= F_ENADDR_SKIP;
if ((error = ep_attach(sc))) {
device_printf(dev, "ep_attach() failed! (%d)\n", error);
goto bad;
}
if ((error = bus_setup_intr(dev, sc->irq, INTR_TYPE_NET | INTR_MPSAFE,
NULL, ep_intr, sc, &sc->ep_intrhand))) {
device_printf(dev, "bus_setup_intr() failed! (%d)\n", error);
goto bad;
}
return (0);
bad:
ep_free(dev);
return (error);
}
