void
gemattach_sbus(struct device *parent, struct device *self, void *aux)
{
struct sbus_attach_args *sa = aux;
struct gem_sbus_softc *gsc = (void *)self;
struct gem_softc *sc = &gsc->gsc_gem;
/* XXX the following declarations should be elsewhere */
extern void myetheraddr(u_char *);
/* Pass on the bus tags */
sc->sc_bustag = sa->sa_bustag;
sc->sc_dmatag = sa->sa_dmatag;
if (sa->sa_nreg < 2) {
printf("%s: only %d register sets\n",
self->dv_xname, sa->sa_nreg);
return;
}
/*
* Map two register banks:
*
* bank 0: status, config, reset
* bank 1: various gem parts
*
*/
if (sbus_bus_map(sa->sa_bustag, sa->sa_reg[0].sbr_slot,
(bus_addr_t)sa->sa_reg[0].sbr_offset,
(bus_size_t)sa->sa_reg[0].sbr_size, 0, 0,
&sc->sc_h2) != 0) {
printf("%s: cannot map registers\n", self->dv_xname);
return;
}
if (sbus_bus_map(sa->sa_bustag, sa->sa_reg[0].sbr_slot,
(bus_addr_t)sa->sa_reg[1].sbr_offset,
(bus_size_t)sa->sa_reg[1].sbr_size, 0, 0,
&sc->sc_h1) != 0) {
printf("%s: cannot map registers\n", self->dv_xname);
return;
}
if (OF_getprop(sa->sa_node, "local-mac-address",
sc->sc_arpcom.ac_enaddr, ETHER_ADDR_LEN) <= 0)
myetheraddr(sc->sc_arpcom.ac_enaddr);
/*
* SBUS config
*/
bus_space_write_4(sa->sa_bustag, sc->sc_h2, GEM_SBUS_CONFIG,
GEM_SBUS_CFG_PARITY|GEM_SBUS_CFG_BMODE64);
/* Establish interrupt handler */
if (sa->sa_nintr != 0)
(void)bus_intr_establish(sa->sa_bustag, sa->sa_pri, IPL_NET, 0,
gem_intr, sc, self->dv_xname);
gem_config(sc);
}
void
nep_attach(struct device *parent, struct device *self, void *aux)
{
struct nep_softc *sc = (struct nep_softc *)self;
struct pci_attach_args *pa = aux;
struct ifnet *ifp = &sc->sc_ac.ac_if;
struct mii_data *mii = &sc->sc_mii;
pcireg_t memtype;
uint64_t cfg;
sc->sc_dmat = pa->pa_dmat;
memtype = PCI_MAPREG_TYPE_MEM | PCI_MAPREG_MEM_TYPE_64BIT;
if (pci_mapreg_map(pa, PCI_MAPREG_START, memtype, 0,
&sc->sc_memt, &sc->sc_memh, NULL, &sc->sc_mems, 0)) {
printf(": can't map registers\n");
return;
}
sc->sc_port = pa->pa_function;
#ifdef __sparc64__
if (OF_getprop(PCITAG_NODE(pa->pa_tag), "local-mac-address",
sc->sc_ac.ac_enaddr, ETHER_ADDR_LEN) <= 0)
myetheraddr(sc->sc_ac.ac_enaddr);
#endif
printf(", address %s\n", ether_sprintf(sc->sc_ac.ac_enaddr));
cfg = nep_read(sc, MIF_CONFIG);
cfg &= ~MIF_CONFIG_INDIRECT_MODE;
nep_write(sc, MIF_CONFIG, cfg);
strlcpy(ifp->if_xname, sc->sc_dev.dv_xname, sizeof(ifp->if_xname));
ifp->if_softc = sc;
ifp->if_ioctl = nep_ioctl;
mii->mii_ifp = ifp;
mii->mii_readreg = nep_mii_readreg;
mii->mii_writereg = nep_mii_writereg;
mii->mii_statchg = nep_mii_statchg;
ifmedia_init(&mii->mii_media, 0, nep_mediachange, nep_mediastatus);
mii_attach(&sc->sc_dev, mii, 0xffffffff, MII_PHY_ANY, sc->sc_port, 0);
ifmedia_set(&mii->mii_media, IFM_ETHER|IFM_AUTO);
if_attach(ifp);
ether_ifattach(ifp);
timeout_set(&sc->sc_tick_ch, nep_tick, sc);
}
void
leattach_lebuffer(struct device *parent, struct device *self, void *aux)
{
struct sbus_attach_args *sa = aux;
struct le_softc *lesc = (struct le_softc *)self;
struct am7990_softc *sc = &lesc->sc_am7990;
struct lebuf_softc *lebuf = (struct lebuf_softc *)parent;
/* XXX the following declarations should be elsewhere */
extern void myetheraddr(u_char *);
lesc->sc_bustag = sa->sa_bustag;
lesc->sc_dmatag = sa->sa_dmatag;
if (sbus_bus_map(sa->sa_bustag,
sa->sa_slot, sa->sa_offset, sa->sa_size,
0, 0, &lesc->sc_reg)) {
printf(": cannot map registers\n");
return;
}
sc->sc_mem = lebuf->sc_buffer;
sc->sc_memsize = lebuf->sc_bufsiz;
sc->sc_addr = 0; /* Lance view is offset by buffer location */
lebuf->attached = 1;
/* That old black magic... */
sc->sc_conf3 = getpropint(sa->sa_node, "busmaster-regval",
LE_C3_BSWP | LE_C3_ACON | LE_C3_BCON);
myetheraddr(sc->sc_arpcom.ac_enaddr);
sc->sc_copytodesc = am7990_copytobuf_contig;
sc->sc_copyfromdesc = am7990_copyfrombuf_contig;
sc->sc_copytobuf = am7990_copytobuf_contig;
sc->sc_copyfrombuf = am7990_copyfrombuf_contig;
sc->sc_zerobuf = am7990_zerobuf_contig;
sc->sc_rdcsr = le_lebuffer_rdcsr;
sc->sc_wrcsr = le_lebuffer_wrcsr;
am7990_config(&lesc->sc_am7990);
/* Establish interrupt handler */
if (sa->sa_nintr != 0)
(void)bus_intr_establish(lesc->sc_bustag, sa->sa_pri,
IPL_NET, 0, am7990_intr, sc, self->dv_xname);
}
void
cas_attach(struct device *parent, struct device *self, void *aux)
{
struct pci_attach_args *pa = aux;
struct cas_softc *sc = (void *)self;
pci_intr_handle_t ih;
#ifdef __sparc64__
/* XXX the following declarations should be elsewhere */
extern void myetheraddr(u_char *);
#endif
const char *intrstr = NULL;
bus_size_t size;
int gotenaddr = 0;
sc->sc_rev = PCI_REVISION(pa->pa_class);
sc->sc_dmatag = pa->pa_dmat;
#define PCI_CAS_BASEADDR 0x10
if (pci_mapreg_map(pa, PCI_CAS_BASEADDR, PCI_MAPREG_TYPE_MEM, 0,
&sc->sc_memt, &sc->sc_memh, NULL, &size, 0) != 0) {
printf(": could not map registers\n");
return;
}
if (cas_pci_enaddr(sc, pa) == 0)
gotenaddr = 1;
#ifdef __sparc64__
if (!gotenaddr) {
if (OF_getprop(PCITAG_NODE(pa->pa_tag), "local-mac-address",
sc->sc_arpcom.ac_enaddr, ETHER_ADDR_LEN) <= 0)
myetheraddr(sc->sc_arpcom.ac_enaddr);
gotenaddr = 1;
}
#endif
#ifdef __powerpc__
if (!gotenaddr) {
pci_ether_hw_addr(pa->pa_pc, sc->sc_arpcom.ac_enaddr);
gotenaddr = 1;
}
#endif
sc->sc_burst = 16; /* XXX */
if (pci_intr_map(pa, &ih) != 0) {
printf(": couldn't map interrupt\n");
bus_space_unmap(sc->sc_memt, sc->sc_memh, size);
return;
}
intrstr = pci_intr_string(pa->pa_pc, ih);
sc->sc_ih = pci_intr_establish(pa->pa_pc,
ih, IPL_NET, cas_intr, sc, self->dv_xname);
if (sc->sc_ih == NULL) {
printf(": couldn't establish interrupt");
if (intrstr != NULL)
printf(" at %s", intrstr);
printf("\n");
bus_space_unmap(sc->sc_memt, sc->sc_memh, size);
return;
}
printf(": %s", intrstr);
/*
* call the main configure
*/
cas_config(sc);
}
/*
* Attach the interface. Allocate softc structures, do ifmedia
* setup and ethernet/BPF attach.
*/
void
dc_pci_attach(struct device *parent, struct device *self, void *aux)
{
const char *intrstr = NULL;
pcireg_t command;
struct dc_pci_softc *psc = (struct dc_pci_softc *)self;
struct dc_softc *sc = &psc->psc_softc;
struct pci_attach_args *pa = aux;
pci_chipset_tag_t pc = pa->pa_pc;
pci_intr_handle_t ih;
int found = 0;
psc->psc_pc = pa->pa_pc;
sc->sc_dmat = pa->pa_dmat;
pci_set_powerstate(pa->pa_pc, pa->pa_tag, PCI_PMCSR_STATE_D0);
sc->dc_csid = pci_conf_read(pc, pa->pa_tag, PCI_SUBSYS_ID_REG);
/*
* Map control/status registers.
*/
#ifdef DC_USEIOSPACE
if (pci_mapreg_map(pa, DC_PCI_CFBIO,
PCI_MAPREG_TYPE_IO, 0,
&sc->dc_btag, &sc->dc_bhandle, NULL, &psc->psc_mapsize, 0)) {
printf(": can't map i/o space\n");
return;
}
#else
if (pci_mapreg_map(pa, DC_PCI_CFBMA,
PCI_MAPREG_TYPE_MEM|PCI_MAPREG_MEM_TYPE_32BIT, 0,
&sc->dc_btag, &sc->dc_bhandle, NULL, &psc->psc_mapsize, 0)) {
printf(": can't map mem space\n");
return;
}
#endif
/* Allocate interrupt */
if (pci_intr_map(pa, &ih)) {
printf(": couldn't map interrupt\n");
goto fail_1;
}
intrstr = pci_intr_string(pc, ih);
sc->sc_ih = pci_intr_establish(pc, ih, IPL_NET, dc_intr, sc,
self->dv_xname);
if (sc->sc_ih == NULL) {
printf(": couldn't establish interrupt");
if (intrstr != NULL)
printf(" at %s", intrstr);
printf("\n");
goto fail_1;
}
printf(": %s", intrstr);
/* Need this info to decide on a chip type. */
sc->dc_revision = PCI_REVISION(pa->pa_class);
/* Get the eeprom width, if possible */
if ((PCI_VENDOR(pa->pa_id) == PCI_VENDOR_LITEON &&
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_LITEON_PNIC))
; /* PNIC has non-standard eeprom */
else if ((PCI_VENDOR(pa->pa_id) == PCI_VENDOR_XIRCOM &&
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_XIRCOM_X3201_3_21143))
; /* XIRCOM has non-standard eeprom */
else
dc_eeprom_width(sc);
switch (PCI_VENDOR(pa->pa_id)) {
case PCI_VENDOR_DEC:
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_DEC_21140 ||
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_DEC_21142) {
found = 1;
sc->dc_type = DC_TYPE_21143;
sc->dc_flags |= DC_TX_POLL|DC_TX_USE_TX_INTR;
sc->dc_flags |= DC_REDUCED_MII_POLL;
dc_read_srom(sc, sc->dc_romwidth);
}
break;
case PCI_VENDOR_INTEL:
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_INTEL_21145) {
found = 1;
sc->dc_type = DC_TYPE_21145;
sc->dc_flags |= DC_TX_POLL|DC_TX_USE_TX_INTR;
sc->dc_flags |= DC_REDUCED_MII_POLL;
dc_read_srom(sc, sc->dc_romwidth);
}
break;
case PCI_VENDOR_DAVICOM:
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_DAVICOM_DM9100 ||
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_DAVICOM_DM9102 ||
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_DAVICOM_DM9009) {
found = 1;
sc->dc_type = DC_TYPE_DM9102;
sc->dc_flags |= DC_TX_COALESCE|DC_TX_INTR_ALWAYS;
sc->dc_flags |= DC_REDUCED_MII_POLL|DC_TX_STORENFWD;
sc->dc_flags |= DC_TX_ALIGN;
sc->dc_pmode = DC_PMODE_MII;
/* Increase the latency timer value. */
command = pci_conf_read(pc, pa->pa_tag, DC_PCI_CFLT);
command &= 0xFFFF00FF;
command |= 0x00008000;
pci_conf_write(pc, pa->pa_tag, DC_PCI_CFLT, command);
}
break;
case PCI_VENDOR_ADMTEK:
case PCI_VENDOR_3COM:
case PCI_VENDOR_MICROSOFT:
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ADMTEK_AL981) {
found = 1;
sc->dc_type = DC_TYPE_AL981;
sc->dc_flags |= DC_TX_USE_TX_INTR;
sc->dc_flags |= DC_TX_ADMTEK_WAR;
sc->dc_pmode = DC_PMODE_MII;
dc_read_srom(sc, sc->dc_romwidth);
}
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ADMTEK_ADM9511 ||
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ADMTEK_ADM9513 ||
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ADMTEK_AN983 ||
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_3COM_3CSHO100BTX ||
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_MICROSOFT_MN130) {
found = 1;
sc->dc_type = DC_TYPE_AN983;
sc->dc_flags |= DC_TX_USE_TX_INTR;
sc->dc_flags |= DC_TX_ADMTEK_WAR;
sc->dc_flags |= DC_64BIT_HASH;
sc->dc_pmode = DC_PMODE_MII;
/* Don't read SROM for - auto-loaded on reset */
}
break;
case PCI_VENDOR_MACRONIX:
case PCI_VENDOR_ACCTON:
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ACCTON_EN2242) {
found = 1;
sc->dc_type = DC_TYPE_AN983;
sc->dc_flags |= DC_TX_USE_TX_INTR;
sc->dc_flags |= DC_TX_ADMTEK_WAR;
sc->dc_flags |= DC_64BIT_HASH;
sc->dc_pmode = DC_PMODE_MII;
/* Don't read SROM for - auto-loaded on reset */
}
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_MACRONIX_MX98713) {
found = 1;
if (sc->dc_revision < DC_REVISION_98713A)
sc->dc_type = DC_TYPE_98713;
if (sc->dc_revision >= DC_REVISION_98713A) {
sc->dc_type = DC_TYPE_98713A;
sc->dc_flags |= DC_21143_NWAY;
}
sc->dc_flags |= DC_REDUCED_MII_POLL;
sc->dc_flags |= DC_TX_POLL|DC_TX_USE_TX_INTR;
}
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_MACRONIX_MX98715 ||
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ACCTON_EN1217) {
found = 1;
if (sc->dc_revision >= DC_REVISION_98715AEC_C &&
sc->dc_revision < DC_REVISION_98725)
sc->dc_flags |= DC_128BIT_HASH;
sc->dc_type = DC_TYPE_987x5;
sc->dc_flags |= DC_TX_POLL|DC_TX_USE_TX_INTR;
sc->dc_flags |= DC_REDUCED_MII_POLL|DC_21143_NWAY;
}
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_MACRONIX_MX98727) {
found = 1;
sc->dc_type = DC_TYPE_987x5;
sc->dc_flags |= DC_TX_POLL|DC_TX_USE_TX_INTR;
sc->dc_flags |= DC_REDUCED_MII_POLL|DC_21143_NWAY;
}
break;
case PCI_VENDOR_COMPEX:
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_COMPEX_98713) {
found = 1;
if (sc->dc_revision < DC_REVISION_98713A) {
sc->dc_type = DC_TYPE_98713;
sc->dc_flags |= DC_REDUCED_MII_POLL;
}
if (sc->dc_revision >= DC_REVISION_98713A)
sc->dc_type = DC_TYPE_98713A;
sc->dc_flags |= DC_TX_POLL|DC_TX_USE_TX_INTR;
}
break;
case PCI_VENDOR_LITEON:
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_LITEON_PNICII) {
found = 1;
sc->dc_type = DC_TYPE_PNICII;
sc->dc_flags |= DC_TX_POLL|DC_TX_USE_TX_INTR;
sc->dc_flags |= DC_REDUCED_MII_POLL|DC_21143_NWAY;
sc->dc_flags |= DC_128BIT_HASH;
}
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_LITEON_PNIC) {
found = 1;
sc->dc_type = DC_TYPE_PNIC;
sc->dc_flags |= DC_TX_STORENFWD|DC_TX_INTR_ALWAYS;
sc->dc_flags |= DC_PNIC_RX_BUG_WAR;
sc->dc_pnic_rx_buf = malloc(ETHER_MAX_DIX_LEN * 5, M_DEVBUF,
M_NOWAIT);
if (sc->dc_pnic_rx_buf == NULL)
panic("dc_pci_attach");
if (sc->dc_revision < DC_REVISION_82C169)
sc->dc_pmode = DC_PMODE_SYM;
}
break;
case PCI_VENDOR_ASIX:
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ASIX_AX88140A) {
found = 1;
sc->dc_type = DC_TYPE_ASIX;
sc->dc_flags |= DC_TX_USE_TX_INTR|DC_TX_INTR_FIRSTFRAG;
sc->dc_flags |= DC_REDUCED_MII_POLL;
sc->dc_pmode = DC_PMODE_MII;
}
break;
case PCI_VENDOR_CONEXANT:
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_CONEXANT_RS7112) {
found = 1;
sc->dc_type = DC_TYPE_CONEXANT;
sc->dc_flags |= DC_TX_INTR_ALWAYS;
sc->dc_flags |= DC_REDUCED_MII_POLL;
sc->dc_pmode = DC_PMODE_MII;
dc_read_srom(sc, sc->dc_romwidth);
}
break;
case PCI_VENDOR_XIRCOM:
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_XIRCOM_X3201_3_21143) {
found = 1;
sc->dc_type = DC_TYPE_XIRCOM;
sc->dc_flags |= DC_TX_INTR_ALWAYS;
sc->dc_flags |= DC_TX_COALESCE;
sc->dc_flags |= DC_TX_ALIGN;
sc->dc_pmode = DC_PMODE_MII;
}
break;
}
if (found == 0) {
/* This shouldn't happen if probe has done its job... */
printf(": unknown device: %x:%x\n",
PCI_VENDOR(pa->pa_id), PCI_PRODUCT(pa->pa_id));
goto fail_2;
}
/* Save the cache line size. */
if (DC_IS_DAVICOM(sc))
sc->dc_cachesize = 0;
else
sc->dc_cachesize = pci_conf_read(pc, pa->pa_tag,
DC_PCI_CFLT) & 0xFF;
/* Reset the adapter. */
dc_reset(sc);
/* Take 21143 out of snooze mode */
if (DC_IS_INTEL(sc) || DC_IS_XIRCOM(sc)) {
command = pci_conf_read(pc, pa->pa_tag, DC_PCI_CFDD);
command &= ~(DC_CFDD_SNOOZE_MODE|DC_CFDD_SLEEP_MODE);
pci_conf_write(pc, pa->pa_tag, DC_PCI_CFDD, command);
}
/*
* If we discover later (in dc_attach) that we have an
* MII with no PHY, we need to have the 21143 drive the LEDs.
* Except there are some systems like the NEC VersaPro NoteBook PC
* which have no LEDs, and twiddling these bits has adverse effects
* on them. (I.e. you suddenly can't get a link.)
*
* If mii_attach() returns an error, we leave the DC_TULIP_LEDS
* bit set, else we clear it. Since our dc(4) driver is split into
* bus-dependent and bus-independent parts, we must do set this bit
* here while we are able to do PCI configuration reads.
*/
if (DC_IS_INTEL(sc)) {
if (pci_conf_read(pc, pa->pa_tag, DC_PCI_CSID) != 0x80281033)
sc->dc_flags |= DC_TULIP_LEDS;
}
/*
* Try to learn something about the supported media.
* We know that ASIX and ADMtek and Davicom devices
* will *always* be using MII media, so that's a no-brainer.
* The tricky ones are the Macronix/PNIC II and the
* Intel 21143.
*/
if (DC_IS_INTEL(sc))
dc_parse_21143_srom(sc);
else if (DC_IS_MACRONIX(sc) || DC_IS_PNICII(sc)) {
if (sc->dc_type == DC_TYPE_98713)
sc->dc_pmode = DC_PMODE_MII;
else
sc->dc_pmode = DC_PMODE_SYM;
} else if (!sc->dc_pmode)
sc->dc_pmode = DC_PMODE_MII;
#ifdef __sparc64__
{
extern void myetheraddr(u_char *);
if (OF_getprop(PCITAG_NODE(pa->pa_tag), "local-mac-address",
sc->sc_arpcom.ac_enaddr, ETHER_ADDR_LEN) <= 0)
myetheraddr(sc->sc_arpcom.ac_enaddr);
if (sc->sc_arpcom.ac_enaddr[0] == 0x00 &&
sc->sc_arpcom.ac_enaddr[1] == 0x03 &&
sc->sc_arpcom.ac_enaddr[2] == 0xcc)
sc->dc_flags |= DC_MOMENCO_BOTCH;
sc->sc_hasmac = 1;
}
#endif
#ifdef SRM_MEDIA
sc->dc_srm_media = 0;
/* Remember the SRM console media setting */
if (DC_IS_INTEL(sc)) {
command = pci_conf_read(pc, pa->pa_tag, DC_PCI_CFDD);
command &= ~(DC_CFDD_SNOOZE_MODE|DC_CFDD_SLEEP_MODE);
switch ((command >> 8) & 0xff) {
case 3:
sc->dc_srm_media = IFM_10_T;
break;
case 4:
sc->dc_srm_media = IFM_10_T | IFM_FDX;
break;
case 5:
sc->dc_srm_media = IFM_100_TX;
break;
case 6:
sc->dc_srm_media = IFM_100_TX | IFM_FDX;
break;
}
if (sc->dc_srm_media)
sc->dc_srm_media |= IFM_ACTIVE | IFM_ETHER;
}
#endif
dc_attach(sc);
return;
fail_2:
pci_intr_disestablish(pc, sc->sc_ih);
fail_1:
bus_space_unmap(sc->dc_btag, sc->dc_bhandle, psc->psc_mapsize);
}
void
gemattach_sbus(struct device *parent, struct device *self, void *aux)
{
struct confargs *ca = aux;
struct gem_sbus_softc *gsc = (void *)self;
struct gem_softc *sc = &gsc->gsc_gem;
/* XXX the following declaration should be elsewhere */
extern void myetheraddr(u_char *);
/* Pass on the bus tags */
gsc->gsc_rr = ca->ca_ra.ra_reg[0];
sc->sc_bustag = &gsc->gsc_rr;
sc->sc_dmatag = iommu_dmatag;
if (ca->ca_ra.ra_nintr < 1) {
printf(": no interrupt\n");
return;
}
if (ca->ca_ra.ra_nreg < 2) {
printf(": only %d register sets\n", ca->ca_ra.ra_nreg);
return;
}
sc->sc_variant = GEM_SUN_GEM;
/*
* Map two register banks:
*
* bank 0: status, config, reset
* bank 1: various gem parts
*
*/
if (bus_space_map(&ca->ca_ra.ra_reg[0], 0,
ca->ca_ra.ra_reg[0].rr_len, 0, &sc->sc_h2)) {
printf(": can't map registers\n");
return;
}
if (bus_space_map(&ca->ca_ra.ra_reg[1], 0,
ca->ca_ra.ra_reg[1].rr_len, 0, &sc->sc_h1)) {
printf(": can't map registers\n");
return;
}
if (getprop(ca->ca_ra.ra_node, "local-mac-address",
sc->sc_arpcom.ac_enaddr, ETHER_ADDR_LEN) <= 0)
myetheraddr(sc->sc_arpcom.ac_enaddr);
/*
* SBUS config
*/
(void) bus_space_read_4(sc->sc_bustag, sc->sc_h2, GEM_SBUS_RESET);
delay(100);
bus_space_write_4(sc->sc_bustag, sc->sc_h2, GEM_SBUS_CONFIG,
GEM_SBUS_CFG_BSIZE32);
/* Establish interrupt handler */
gsc->gsc_ih.ih_fun = gem_intr;
gsc->gsc_ih.ih_arg = sc;
intr_establish(ca->ca_ra.ra_intr[0].int_pri, &gsc->gsc_ih,
IPL_NET, self->dv_xname);
gem_config(sc);
}
/*
* get the system name
*/
static void ipid(void)
{
uint8_t addr[6];
struct ndbtuple *t, *tt;
char *p, *attr;
struct ndbs s;
int f;
char buf[Maxpath];
/* use environment, ether addr, or ipaddr to get system name */
if (mysysname == 0) {
/*
* environment has priority.
*
* on the sgi power the default system name
* is the ip address. ignore that.
*
*/
p = getenv("sysname");
if (p && *p) {
attr = ipattr(p);
if (strcmp(attr, "ip") != 0)
mysysname = strdup(p);
}
/*
* the /net/ndb contains what the network
* figured out from DHCP. use that name if
* there is one.
*/
if (mysysname == 0 && netdb != NULL) {
ndbreopen(netdb);
for (tt = t = ndbparse(netdb); t != NULL; t = t->entry)
{
if (strcmp(t->attr, "sys") == 0) {
mysysname = strdup(t->val);
break;
}
}
ndbfree(tt);
}
/* next network database, ip address, and ether address to find
* a name
*/
if (mysysname == 0) {
t = NULL;
if (isvalidip(ipa))
free(ndbgetvalue(db, &s, "ip", ipaddr, "sys",
&t));
if (t == NULL) {
for (f = 0; f < 3; f++) {
snprintf(buf, sizeof(buf), "%s/ether%d",
mntpt, f);
if (myetheraddr(addr, buf) < 0)
continue;
snprintf(eaddr, sizeof(eaddr), "%E",
addr);
free(ndbgetvalue(db, &s, "ether", eaddr,
"sys", &t));
if (t != NULL)
break;
}
}
for (tt = t; tt != NULL; tt = tt->entry) {
if (strcmp(tt->attr, "sys") == 0) {
mysysname = strdup(tt->val);
break;
}
}
ndbfree(t);
}
/* nothing else worked, use the ip address */
if (mysysname == 0 && isvalidip(ipa))
mysysname = strdup(ipaddr);
/* set /dev/sysname if we now know it */
if (mysysname) {
f = open("/dev/sysname", O_RDWR);
if (f >= 0) {
write(f, mysysname, strlen(mysysname));
close(f);
}
}
}
}
void
gem_attach_pci(struct device *parent, struct device *self, void *aux)
{
struct pci_attach_args *pa = aux;
struct gem_pci_softc *gsc = (void *)self;
struct gem_softc *sc = &gsc->gsc_gem;
pci_intr_handle_t ih;
#ifdef __sparc64__
/* XXX the following declarations should be elsewhere */
extern void myetheraddr(u_char *);
#endif
const char *intrstr = NULL;
int type, gotenaddr = 0;
gsc->gsc_pc = pa->pa_pc;
if (pa->pa_memt) {
type = PCI_MAPREG_TYPE_MEM;
sc->sc_bustag = pa->pa_memt;
} else {
type = PCI_MAPREG_TYPE_IO;
sc->sc_bustag = pa->pa_iot;
}
sc->sc_dmatag = pa->pa_dmat;
sc->sc_pci = 1; /* XXXXX should all be done in bus_dma. */
switch (PCI_PRODUCT(pa->pa_id)) {
case PCI_PRODUCT_SUN_GEMNETWORK:
sc->sc_variant = GEM_SUN_GEM;
break;
case PCI_PRODUCT_SUN_ERINETWORK:
sc->sc_variant = GEM_SUN_ERI;
break;
case PCI_PRODUCT_APPLE_K2_GMAC:
sc->sc_variant = GEM_APPLE_K2_GMAC;
break;
default:
sc->sc_variant = GEM_APPLE_GMAC;
}
#define PCI_GEM_BASEADDR 0x10
if (pci_mapreg_map(pa, PCI_GEM_BASEADDR, type, 0,
&gsc->gsc_memt, &gsc->gsc_memh, NULL, &gsc->gsc_memsize, 0) != 0) {
printf(": can't map registers\n");
return;
}
sc->sc_bustag = gsc->gsc_memt;
sc->sc_h1 = gsc->gsc_memh;
if (bus_space_subregion(sc->sc_bustag, sc->sc_h1,
GEM_PCI_BANK2_OFFSET, GEM_PCI_BANK2_SIZE, &sc->sc_h2)) {
printf(": unable to create bank 2 subregion\n");
bus_space_unmap(gsc->gsc_memt, gsc->gsc_memh, gsc->gsc_memsize);
return;
}
if (gem_pci_enaddr(sc, pa) == 0)
gotenaddr = 1;
#ifdef __sparc64__
if (!gotenaddr) {
if (OF_getprop(PCITAG_NODE(pa->pa_tag), "local-mac-address",
sc->sc_arpcom.ac_enaddr, ETHER_ADDR_LEN) <= 0)
myetheraddr(sc->sc_arpcom.ac_enaddr);
gotenaddr = 1;
}
#endif
#ifdef __powerpc__
if (!gotenaddr) {
pci_ether_hw_addr(pa->pa_pc, sc->sc_arpcom.ac_enaddr);
gotenaddr = 1;
}
#endif
sc->sc_burst = 16; /* XXX */
if (pci_intr_map(pa, &ih) != 0) {
printf(": couldn't map interrupt\n");
bus_space_unmap(gsc->gsc_memt, gsc->gsc_memh, gsc->gsc_memsize);
return;
}
intrstr = pci_intr_string(pa->pa_pc, ih);
gsc->gsc_ih = pci_intr_establish(pa->pa_pc,
ih, IPL_NET, gem_intr, sc, self->dv_xname);
if (gsc->gsc_ih == NULL) {
printf(": couldn't establish interrupt");
if (intrstr != NULL)
printf(" at %s", intrstr);
printf("\n");
bus_space_unmap(gsc->gsc_memt, gsc->gsc_memh, gsc->gsc_memsize);
return;
}
printf(": %s", intrstr);
/*
* call the main configure
*/
gem_config(sc);
}
void
leattach_sbus(struct device *parent, struct device *self, void *aux)
{
struct sbus_attach_args *sa = aux;
struct le_softc *lesc = (struct le_softc *)self;
struct lance_softc *sc = &lesc->sc_am7990.lsc;
bus_dma_tag_t dmatag;
/* XXX the following declarations should be elsewhere */
extern void myetheraddr(u_char *);
extern struct cfdriver lebuffer_cd;
lesc->sc_bustag = sa->sa_bustag;
lesc->sc_dmatag = dmatag = sa->sa_dmatag;
if (sbus_bus_map(sa->sa_bustag, sa->sa_reg[0].sbr_slot,
sa->sa_reg[0].sbr_offset, sa->sa_reg[0].sbr_size,
BUS_SPACE_MAP_LINEAR, 0, &lesc->sc_reg) != 0) {
printf(": cannot map registers\n");
return;
}
/*
* Look for an "unallocated" lebuffer and pair it with
* this `le' device on the assumption that we're on
* a pre-historic ROM that doesn't establish le<=>lebuffer
* parent-child relationships.
*/
if (lebuffer_cd.cd_ndevs != 0) {
struct lebuf_softc *lebuf;
int i;
for (i = 0; i < lebuffer_cd.cd_ndevs; i++) {
lebuf = (struct lebuf_softc *)lebuffer_cd.cd_devs[i];
if (lebuf == NULL || lebuf->attached != 0)
continue;
sc->sc_mem = lebuf->sc_buffer;
sc->sc_memsize = lebuf->sc_bufsiz;
/* Lance view is offset by buffer location */
sc->sc_addr = 0;
lebuf->attached = 1;
/* That old black magic... */
sc->sc_conf3 = getpropint(sa->sa_node,
"busmaster-regval",
LE_C3_BSWP | LE_C3_ACON | LE_C3_BCON);
break;
}
}
if (sc->sc_mem == 0) {
bus_dma_segment_t seg;
int rseg, error;
/* Get a DMA handle */
if ((error = bus_dmamap_create(dmatag, MEMSIZE, 1, MEMSIZE, 0,
BUS_DMA_NOWAIT|BUS_DMA_24BIT, &lesc->sc_dmamap)) != 0) {
printf(": DMA map create error %d\n", error);
return;
}
/* Allocate DMA buffer */
if ((error = bus_dmamem_alloc(dmatag, MEMSIZE, 0, 0,
&seg, 1, &rseg, BUS_DMA_NOWAIT|BUS_DMA_24BIT)) != 0){
printf(": DMA buffer allocation error %d\n", error);
return;
}
/* Map DMA buffer into kernel space */
if ((error = bus_dmamem_map(dmatag, &seg, rseg, MEMSIZE,
(caddr_t *)&sc->sc_mem,
BUS_DMA_NOWAIT|BUS_DMA_COHERENT|BUS_DMA_24BIT)) != 0) {
printf(": DMA buffer map error %d\n", error);
bus_dmamem_free(lesc->sc_dmatag, &seg, rseg);
return;
}
/* Load DMA buffer */
if ((error = bus_dmamap_load(dmatag, lesc->sc_dmamap, sc->sc_mem,
MEMSIZE, NULL, BUS_DMA_NOWAIT|BUS_DMA_COHERENT|BUS_DMA_24BIT)) != 0) {
printf(": DMA buffer map load error %d\n", error);
bus_dmamem_free(dmatag, &seg, rseg);
bus_dmamem_unmap(dmatag, sc->sc_mem, MEMSIZE);
return;
}
sc->sc_addr = lesc->sc_dmamap->dm_segs[0].ds_addr & 0xffffff;
sc->sc_memsize = MEMSIZE;
sc->sc_conf3 = LE_C3_BSWP | LE_C3_ACON | LE_C3_BCON;
}
myetheraddr(sc->sc_arpcom.ac_enaddr);
sc->sc_supmedia = lemedia;
sc->sc_nsupmedia = nitems(lemedia);
sc->sc_defaultmedia = sc->sc_supmedia[sc->sc_nsupmedia - 1];
sc->sc_copytodesc = lance_copytobuf_contig;
sc->sc_copyfromdesc = lance_copyfrombuf_contig;
sc->sc_copytobuf = lance_copytobuf_contig;
sc->sc_copyfrombuf = lance_copyfrombuf_contig;
sc->sc_zerobuf = lance_zerobuf_contig;
sc->sc_rdcsr = le_sbus_rdcsr;
sc->sc_wrcsr = le_sbus_wrcsr;
am7990_config(&lesc->sc_am7990);
/* Establish interrupt handler */
if (sa->sa_nintr != 0)
(void)bus_intr_establish(lesc->sc_bustag, sa->sa_pri,
IPL_NET, 0, am7990_intr, sc, self->dv_xname);
}
void
beattach(struct device *parent, struct device *self, void *aux)
{
struct sbus_attach_args *sa = aux;
struct qec_softc *qec = (struct qec_softc *)parent;
struct be_softc *sc = (struct be_softc *)self;
struct ifnet *ifp = &sc->sc_arpcom.ac_if;
struct mii_data *mii = &sc->sc_mii;
struct mii_softc *child;
int node = sa->sa_node;
bus_dma_tag_t dmatag = sa->sa_dmatag;
bus_dma_segment_t seg;
bus_size_t size;
int instance;
int rseg, error;
u_int32_t v;
extern void myetheraddr(u_char *);
/* Pass on the bus tags */
sc->sc_bustag = sa->sa_bustag;
sc->sc_dmatag = sa->sa_dmatag;
if (sa->sa_nreg < 3) {
printf("%s: only %d register sets\n",
self->dv_xname, sa->sa_nreg);
return;
}
if (sbus_bus_map(sa->sa_bustag, sa->sa_reg[0].sbr_slot,
(bus_addr_t)sa->sa_reg[0].sbr_offset,
(bus_size_t)sa->sa_reg[0].sbr_size, 0, 0, &sc->sc_cr) != 0) {
printf("beattach: cannot map registers\n");
return;
}
if (sbus_bus_map(sa->sa_bustag, sa->sa_reg[1].sbr_slot,
(bus_addr_t)sa->sa_reg[1].sbr_offset,
(bus_size_t)sa->sa_reg[1].sbr_size, 0, 0, &sc->sc_br) != 0) {
printf("beattach: cannot map registers\n");
return;
}
if (sbus_bus_map(sa->sa_bustag, sa->sa_reg[2].sbr_slot,
(bus_addr_t)sa->sa_reg[2].sbr_offset,
(bus_size_t)sa->sa_reg[2].sbr_size, 0, 0, &sc->sc_tr) != 0) {
printf("beattach: cannot map registers\n");
return;
}
sc->sc_qec = qec;
sc->sc_qr = qec->sc_regs;
sc->sc_rev = getpropint(node, "board-version", -1);
printf(" rev %x", sc->sc_rev);
bestop(sc);
sc->sc_channel = getpropint(node, "channel#", -1);
if (sc->sc_channel == -1)
sc->sc_channel = 0;
sc->sc_burst = getpropint(node, "burst-sizes", -1);
if (sc->sc_burst == -1)
sc->sc_burst = qec->sc_burst;
/* Clamp at parent's burst sizes */
sc->sc_burst &= qec->sc_burst;
/* Establish interrupt handler */
if (sa->sa_nintr == 0 || bus_intr_establish(sa->sa_bustag, sa->sa_pri,
IPL_NET, 0, beintr, sc, self->dv_xname) == NULL) {
printf(": no interrupt established\n");
return;
}
myetheraddr(sc->sc_arpcom.ac_enaddr);
printf(" address %s\n", ether_sprintf(sc->sc_arpcom.ac_enaddr));
/*
* Allocate descriptor ring and buffers.
*/
/* for now, allocate as many bufs as there are ring descriptors */
sc->sc_rb.rb_ntbuf = QEC_XD_RING_MAXSIZE;
sc->sc_rb.rb_nrbuf = QEC_XD_RING_MAXSIZE;
size = QEC_XD_RING_MAXSIZE * sizeof(struct qec_xd) +
QEC_XD_RING_MAXSIZE * sizeof(struct qec_xd) +
sc->sc_rb.rb_ntbuf * BE_PKT_BUF_SZ +
sc->sc_rb.rb_nrbuf * BE_PKT_BUF_SZ;
/* Get a DMA handle */
if ((error = bus_dmamap_create(dmatag, size, 1, size, 0,
BUS_DMA_NOWAIT, &sc->sc_dmamap)) != 0) {
printf("%s: DMA map create error %d\n", self->dv_xname, error);
return;
}
/* Allocate DMA buffer */
if ((error = bus_dmamem_alloc(sa->sa_dmatag, size, 0, 0,
&seg, 1, &rseg, BUS_DMA_NOWAIT)) != 0) {
printf("%s: DMA buffer alloc error %d\n",
self->dv_xname, error);
return;
}
/* Map DMA memory in CPU addressable space */
if ((error = bus_dmamem_map(sa->sa_dmatag, &seg, rseg, size,
&sc->sc_rb.rb_membase, BUS_DMA_NOWAIT|BUS_DMA_COHERENT)) != 0) {
printf("%s: DMA buffer map error %d\n",
self->dv_xname, error);
bus_dmamem_free(sa->sa_dmatag, &seg, rseg);
return;
}
/* Load the buffer */
if ((error = bus_dmamap_load(dmatag, sc->sc_dmamap,
sc->sc_rb.rb_membase, size, NULL, BUS_DMA_NOWAIT)) != 0) {
printf("%s: DMA buffer map load error %d\n",
self->dv_xname, error);
bus_dmamem_unmap(dmatag, sc->sc_rb.rb_membase, size);
bus_dmamem_free(dmatag, &seg, rseg);
return;
}
sc->sc_rb.rb_dmabase = sc->sc_dmamap->dm_segs[0].ds_addr;
/*
* Initialize our media structures and MII info.
*/
mii->mii_ifp = ifp;
mii->mii_readreg = be_mii_readreg;
mii->mii_writereg = be_mii_writereg;
mii->mii_statchg = be_mii_statchg;
ifmedia_init(&mii->mii_media, 0, be_ifmedia_upd, be_ifmedia_sts);
timeout_set(&sc->sc_tick_ch, be_tick, sc);
/*
* Initialize transceiver and determine which PHY connection to use.
*/
be_mii_sync(sc);
v = bus_space_read_4(sc->sc_bustag, sc->sc_tr, BE_TRI_MGMTPAL);
instance = 0;
if ((v & MGMT_PAL_EXT_MDIO) != 0) {
mii_attach(&sc->sc_dev, mii, 0xffffffff, BE_PHY_EXTERNAL,
MII_OFFSET_ANY, 0);
child = LIST_FIRST(&mii->mii_phys);
if (child == NULL) {
/* No PHY attached */
ifmedia_add(&sc->sc_media,
IFM_MAKEWORD(IFM_ETHER,IFM_NONE,0,instance),
0, NULL);
ifmedia_set(&sc->sc_media,
IFM_MAKEWORD(IFM_ETHER,IFM_NONE,0,instance));
} else {
/*
* Note: we support just one PHY on the external
* MII connector.
*/
#ifdef DIAGNOSTIC
if (LIST_NEXT(child, mii_list) != NULL) {
printf("%s: spurious MII device %s attached\n",
sc->sc_dev.dv_xname,
child->mii_dev.dv_xname);
}
#endif
if (child->mii_phy != BE_PHY_EXTERNAL ||
child->mii_inst > 0) {
printf("%s: cannot accommodate MII device %s"
" at phy %d, instance %d\n",
sc->sc_dev.dv_xname,
child->mii_dev.dv_xname,
child->mii_phy, child->mii_inst);
} else {
sc->sc_phys[instance] = child->mii_phy;
}
/*
* XXX - we can really do the following ONLY if the
* phy indeed has the auto negotiation capability!!
*/
ifmedia_set(&sc->sc_media,
IFM_MAKEWORD(IFM_ETHER,IFM_AUTO,0,instance));
/* Mark our current media setting */
be_pal_gate(sc, BE_PHY_EXTERNAL);
instance++;
}
}
if ((v & MGMT_PAL_INT_MDIO) != 0) {
/*
* The be internal phy looks vaguely like MII hardware,
* but not enough to be able to use the MII device
* layer. Hence, we have to take care of media selection
* ourselves.
*/
sc->sc_mii_inst = instance;
sc->sc_phys[instance] = BE_PHY_INTERNAL;
/* Use `ifm_data' to store BMCR bits */
ifmedia_add(&sc->sc_media,
IFM_MAKEWORD(IFM_ETHER,IFM_10_T,0,instance), 0, NULL);
ifmedia_add(&sc->sc_media,
IFM_MAKEWORD(IFM_ETHER,IFM_100_TX,0,instance),
BMCR_S100, NULL);
ifmedia_add(&sc->sc_media,
IFM_MAKEWORD(IFM_ETHER,IFM_AUTO,0,instance), 0, NULL);
printf("on-board transceiver at %s: 10baseT, 100baseTX, auto\n",
self->dv_xname);
be_mii_reset(sc, BE_PHY_INTERNAL);
/* Only set default medium here if there's no external PHY */
if (instance == 0) {
be_pal_gate(sc, BE_PHY_INTERNAL);
ifmedia_set(&sc->sc_media,
IFM_MAKEWORD(IFM_ETHER,IFM_AUTO,0,instance));
} else
be_mii_writereg((void *)sc,
BE_PHY_INTERNAL, MII_BMCR, BMCR_ISO);
}
bcopy(sc->sc_dev.dv_xname, ifp->if_xname, IFNAMSIZ);
ifp->if_softc = sc;
ifp->if_start = bestart;
ifp->if_ioctl = beioctl;
ifp->if_watchdog = bewatchdog;
ifp->if_flags =
IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS | IFF_MULTICAST;
IFQ_SET_READY(&ifp->if_snd);
/* Attach the interface. */
if_attach(ifp);
ether_ifattach(ifp);
}
void
leattach_ledma(struct device *parent, struct device *self, void *aux)
{
struct sbus_attach_args *sa = aux;
struct le_softc *lesc = (struct le_softc *)self;
struct lsi64854_softc *lsi = (struct lsi64854_softc *)parent;
struct lance_softc *sc = &lesc->sc_am7990.lsc;
bus_dma_tag_t dmatag = sa->sa_dmatag;
bus_dma_segment_t seg;
int rseg, error;
/* XXX the following declarations should be elsewhere */
extern void myetheraddr(u_char *);
lesc->sc_bustag = sa->sa_bustag;
/* Establish link to `ledma' device */
lesc->sc_dma = lsi;
lesc->sc_dma->sc_client = lesc;
/* Map device registers */
if (sbus_bus_map(sa->sa_bustag,
sa->sa_slot,
sa->sa_offset,
sa->sa_size,
BUS_SPACE_MAP_LINEAR,
0, &lesc->sc_reg) != 0) {
printf("%s @ ledma: cannot map registers\n", self->dv_xname);
return;
}
/* Allocate buffer memory */
sc->sc_memsize = MEMSIZE;
/* Get a DMA handle */
if ((error = bus_dmamap_create(dmatag, MEMSIZE, 1, MEMSIZE,
LEDMA_BOUNDARY, BUS_DMA_NOWAIT,
&lesc->sc_dmamap)) != 0) {
printf("%s: DMA map create error %d\n", self->dv_xname, error);
return;
}
/* Allocate DMA buffer */
if ((error = bus_dmamem_alloc(dmatag, MEMSIZE, 0, LEDMA_BOUNDARY,
&seg, 1, &rseg, BUS_DMA_NOWAIT)) != 0) {
printf("%s @ ledma: DMA buffer alloc error %d\n",
self->dv_xname, error);
return;
}
/* Map DMA buffer into kernel space */
if ((error = bus_dmamem_map(dmatag, &seg, rseg, MEMSIZE,
(caddr_t *)&sc->sc_mem,
BUS_DMA_NOWAIT|BUS_DMA_COHERENT)) != 0) {
printf("%s @ ledma: DMA buffer map error %d\n",
self->dv_xname, error);
bus_dmamem_free(dmatag, &seg, rseg);
return;
}
/* Load DMA buffer */
if ((error = bus_dmamap_load(dmatag, lesc->sc_dmamap, sc->sc_mem,
MEMSIZE, NULL, BUS_DMA_NOWAIT|BUS_DMA_COHERENT)) != 0) {
printf("%s: DMA buffer map load error %d\n",
self->dv_xname, error);
bus_dmamem_free(dmatag, &seg, rseg);
bus_dmamem_unmap(dmatag, sc->sc_mem, MEMSIZE);
return;
}
lesc->sc_laddr = lesc->sc_dmamap->dm_segs[0].ds_addr;
sc->sc_addr = lesc->sc_laddr & 0xffffff;
sc->sc_conf3 = LE_C3_BSWP | LE_C3_ACON | LE_C3_BCON;
myetheraddr(sc->sc_arpcom.ac_enaddr);
sc->sc_mediachange = lemediachange;
sc->sc_mediastatus = lemediastatus;
sc->sc_supmedia = lemedia;
sc->sc_nsupmedia = nitems(lemedia);
sc->sc_defaultmedia = sc->sc_supmedia[sc->sc_nsupmedia - 1];
sc->sc_copytodesc = lance_copytobuf_contig;
sc->sc_copyfromdesc = lance_copyfrombuf_contig;
sc->sc_copytobuf = lance_copytobuf_contig;
sc->sc_copyfrombuf = lance_copyfrombuf_contig;
sc->sc_zerobuf = lance_zerobuf_contig;
sc->sc_rdcsr = le_ledma_rdcsr;
sc->sc_wrcsr = le_ledma_wrcsr;
sc->sc_hwinit = le_ledma_hwinit;
sc->sc_nocarrier = le_ledma_nocarrier;
sc->sc_hwreset = le_ledma_hwreset;
/* Establish interrupt handler */
if (sa->sa_nintr != 0)
(void)bus_intr_establish(sa->sa_bustag, sa->sa_pri, IPL_NET, 0,
am7990_intr, sc, self->dv_xname);
am7990_config(&lesc->sc_am7990);
/* now initialize DMA */
le_ledma_hwreset(sc);
}
void
tsec_attach(struct device *parent, struct device *self, void *aux)
{
struct tsec_softc *sc = (void *)self;
struct obio_attach_args *oa = aux;
struct ifnet *ifp;
int phy, n;
if (OF_getprop(oa->oa_node, "phy-handle", &phy,
sizeof(phy)) == sizeof(phy)) {
int node, reg;
node = tsec_find_phy(OF_peer(0), phy);
if (node == -1 || OF_getprop(node, "reg", ®,
sizeof(reg)) != sizeof(reg)) {
printf(": can't find PHY\n");
return;
}
oa->oa_phy = reg;
}
/* Map registers for TSEC1 & TSEC2 if they're not mapped yet. */
if (oa->oa_iot != tsec_iot) {
tsec_iot = oa->oa_iot;
if (bus_space_map(tsec_iot, oa->oa_offset & 0xffffc000,
8192, 0, &tsec_ioh)) {
printf(": can't map registers\n");
return;
}
}
sc->sc_iot = tsec_iot;
sc->sc_dmat = oa->oa_dmat;
/* Ethernet Controller registers. */
bus_space_subregion(tsec_iot, tsec_ioh, oa->oa_offset & 0x3fff,
3072, &sc->sc_ioh);
/* MII Management registers. */
bus_space_subregion(tsec_iot, tsec_ioh, 0, 3072, &sc->sc_mii_ioh);
myetheraddr(sc->sc_lladdr);
printf(": address %s\n", ether_sprintf(sc->sc_lladdr));
timeout_set(&sc->sc_tick, tsec_tick, sc);
ifp = &sc->sc_ac.ac_if;
ifp->if_softc = sc;
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
ifp->if_ioctl = tsec_ioctl;
ifp->if_start = tsec_start;
ifp->if_watchdog = tsec_watchdog;
IFQ_SET_MAXLEN(&ifp->if_snd, TSEC_NTXDESC - 1);
IFQ_SET_READY(&ifp->if_snd);
bcopy(sc->sc_dev.dv_xname, ifp->if_xname, IFNAMSIZ);
m_clsetwms(ifp, MCLBYTES, 0, TSEC_NRXDESC);
ifp->if_capabilities = IFCAP_VLAN_MTU;
sc->sc_mii.mii_ifp = ifp;
sc->sc_mii.mii_readreg = tsec_mii_readreg;
sc->sc_mii.mii_writereg = tsec_mii_writereg;
sc->sc_mii.mii_statchg = tsec_mii_statchg;
ifmedia_init(&sc->sc_media, 0, tsec_media_change, tsec_media_status);
tsec_reset(sc);
/* Reset management. */
tsec_write(sc, TSEC_MIIMCFG, TSEC_MIIMCFG_RESET);
tsec_write(sc, TSEC_MIIMCFG, 0x00000003);
for (n = 0; n < 100; n++) {
if ((tsec_read(sc, TSEC_MIIMIND) & TSEC_MIIMIND_BUSY) == 0)
break;
}
mii_attach(self, &sc->sc_mii, 0xffffffff, oa->oa_phy,
MII_OFFSET_ANY, 0);
if (LIST_FIRST(&sc->sc_mii.mii_phys) == NULL) {
printf("%s: no PHY found!\n", sc->sc_dev.dv_xname);
ifmedia_add(&sc->sc_media, IFM_ETHER|IFM_MANUAL, 0, NULL);
ifmedia_set(&sc->sc_media, IFM_ETHER|IFM_MANUAL);
} else
ifmedia_set(&sc->sc_media, IFM_ETHER|IFM_AUTO);
if_attach(ifp);
ether_ifattach(ifp);
intr_establish(oa->oa_ivec, IST_LEVEL, IPL_NET, tsec_txintr, sc,
sc->sc_dev.dv_xname);
intr_establish(oa->oa_ivec + 1, IST_LEVEL, IPL_NET, tsec_rxintr, sc,
sc->sc_dev.dv_xname);
intr_establish(oa->oa_ivec + 2, IST_LEVEL, IPL_NET, tsec_errintr, sc,
sc->sc_dev.dv_xname);
}