static void
generic_pnp_mapalloc(struct isapnp_attach_args *ipa, struct isic_softc *sc)
{
sc->sc_num_mappings = 1; /* most cards have just one mapping */
MALLOC_MAPS(sc); /* malloc the maps */
sc->sc_maps[0].t = ipa->ipa_iot; /* copy the access handles */
sc->sc_maps[0].h = ipa->ipa_io[0].h;
sc->sc_maps[0].size = 0; /* foreign mapping, leave it alone */
}
static void
ngo_pnp_mapalloc(struct isapnp_attach_args *ipa, struct isic_softc *sc)
{
sc->sc_num_mappings = 2; /* one data, one address mapping */
MALLOC_MAPS(sc); /* malloc the maps */
sc->sc_maps[0].t = ipa->ipa_iot; /* copy the access handles */
sc->sc_maps[0].h = ipa->ipa_io[0].h;
sc->sc_maps[0].size = 0; /* foreign mapping, leave it alone */
sc->sc_maps[1].t = ipa->ipa_iot;
sc->sc_maps[1].h = ipa->ipa_io[1].h;
sc->sc_maps[1].size = 0;
}
static void
tls_pnp_mapalloc(struct isapnp_attach_args *ipa, struct isic_softc *sc)
{
sc->sc_num_mappings = 4; /* config, isac, 2 * hscx */
MALLOC_MAPS(sc); /* malloc the maps */
sc->sc_maps[0].t = ipa->ipa_iot; /* copy the access handles */
sc->sc_maps[0].h = ipa->ipa_io[0].h;
sc->sc_maps[0].size = 0; /* foreign mapping, leave it alone */
sc->sc_maps[1].t = ipa->ipa_iot;
sc->sc_maps[1].h = ipa->ipa_io[0].h;
sc->sc_maps[1].size = 0;
sc->sc_maps[1].offset = - 0x20;
sc->sc_maps[2].t = ipa->ipa_iot;
sc->sc_maps[2].offset = - 0x20;
sc->sc_maps[2].h = ipa->ipa_io[1].h;
sc->sc_maps[2].size = 0;
sc->sc_maps[3].t = ipa->ipa_iot;
sc->sc_maps[3].offset = 0;
sc->sc_maps[3].h = ipa->ipa_io[1].h;
sc->sc_maps[3].size = 0;
}
/*
* Attach the card
*/
static void
isic_isa_attach(device_t parent, device_t self, void *aux)
{
struct isic_softc *sc = device_private(self);
struct isa_attach_args *ia = aux;
int flags = device_cfdata(self)->cf_flags;
int ret = 0, iobase, iosize, maddr, msize;
struct isic_attach_args args;
if (ia->ia_nio > 0) {
iobase = ia->ia_io[0].ir_addr;
iosize = ia->ia_io[0].ir_size;
} else {
iobase = ISA_UNKNOWN_PORT;
iosize = 0;
}
if (ia->ia_niomem > 0) {
maddr = ia->ia_iomem[0].ir_addr;
msize = ia->ia_iomem[0].ir_size;
} else {
maddr = ISA_UNKNOWN_IOMEM;
msize = 0;
}
/* Setup parameters */
sc->sc_dev = self;
sc->sc_irq = ia->ia_irq[0].ir_irq;
sc->sc_maddr = maddr;
sc->sc_num_mappings = 0;
sc->sc_maps = NULL;
switch(flags)
{
case FLAG_TELES_S0_8:
case FLAG_TELES_S0_16:
case FLAG_TELES_S0_163:
case FLAG_AVM_A1:
case FLAG_USR_ISDN_TA_INT:
setup_io_map(flags, ia->ia_iot, ia->ia_memt, iobase, maddr,
&(sc->sc_num_mappings), NULL, NULL, NULL);
MALLOC_MAPS(sc);
setup_io_map(flags, ia->ia_iot, ia->ia_memt, iobase, maddr,
&(sc->sc_num_mappings), &(sc->sc_maps[0]), NULL, NULL);
break;
default:
/* No card type given, try to figure ... */
/* setup MI attach args */
memset(&args, 0, sizeof(args));
args.ia_flags = flags;
/* Probe cards */
if (iobase == ISA_UNKNOWN_PORT) {
ret = 0;
#ifdef ISICISA_TEL_S0_8
/* only Teles S0/8 will work without IO */
args.ia_flags = FLAG_TELES_S0_8;
setup_io_map(args.ia_flags, ia->ia_iot, ia->ia_memt, iobase, maddr,
&args.ia_num_mappings, &args.ia_maps[0], NULL, NULL);
ret = isic_probe_s08(&args);
if (ret)
goto found;
args_unmap(&args.ia_num_mappings, &args.ia_maps[0]);
#endif /* ISICISA_TEL_S0_8 */
} else if (maddr == ISA_UNKNOWN_IOMEM) {
/* no shared memory, only a 16.3 based card,
AVM A1, the usr sportster or an ITK would work */
ret = 0;
#ifdef ISICISA_TEL_S0_16_3
args.ia_flags = FLAG_TELES_S0_163;
setup_io_map(args.ia_flags, ia->ia_iot, ia->ia_memt, iobase, maddr,
&args.ia_num_mappings, &args.ia_maps[0], NULL, NULL);
ret = isic_probe_s0163(&args);
if (ret)
goto found;
args_unmap(&args.ia_num_mappings, &args.ia_maps[0]);
#endif /* ISICISA_TEL_S0_16_3 */
#ifdef ISICISA_AVM_A1
args.ia_flags = FLAG_AVM_A1;
setup_io_map(args.ia_flags, ia->ia_iot, ia->ia_memt, iobase, maddr,
&args.ia_num_mappings, &args.ia_maps[0], NULL, NULL);
ret = isic_probe_avma1(&args);
if (ret)
goto found;
args_unmap(&args.ia_num_mappings, &args.ia_maps[0]);
#endif /* ISICISA_AVM_A1 */
#ifdef ISICISA_USR_STI
args.ia_flags = FLAG_USR_ISDN_TA_INT;
setup_io_map(args.ia_flags, ia->ia_iot, ia->ia_memt, iobase, maddr,
&args.ia_num_mappings, &args.ia_maps[0], NULL, NULL);
ret = isic_probe_usrtai(&args);
if (ret)
goto found;
args_unmap(&args.ia_num_mappings, &args.ia_maps[0]);
#endif /* ISICISA_USR_STI */
#ifdef ISICISA_ITKIX1
args.ia_flags = FLAG_ITK_IX1;
setup_io_map(args.ia_flags, ia->ia_iot, ia->ia_memt, iobase, maddr,
&args.ia_num_mappings, &args.ia_maps[0], NULL, NULL);
ret = isic_probe_itkix1(&args);
if (ret)
goto found;
args_unmap(&args.ia_num_mappings, &args.ia_maps[0]);
#endif /* ISICISA_ITKIX1 */
} else {
/* could be anything */
ret = 0;
#ifdef ISICISA_TEL_S0_16_3
args.ia_flags = FLAG_TELES_S0_163;
setup_io_map(args.ia_flags, ia->ia_iot, ia->ia_memt, iobase, maddr,
&args.ia_num_mappings, &args.ia_maps[0], NULL, NULL);
ret = isic_probe_s0163(&args);
if (ret)
goto found;
args_unmap(&args.ia_num_mappings, &args.ia_maps[0]);
#endif /* ISICISA_TEL_S0_16_3 */
#ifdef ISICISA_TEL_S0_16
args.ia_flags = FLAG_TELES_S0_16;
setup_io_map(args.ia_flags, ia->ia_iot, ia->ia_memt, iobase, maddr,
&args.ia_num_mappings, &args.ia_maps[0], NULL, NULL);
ret = isic_probe_s016(&args);
if (ret)
goto found;
args_unmap(&args.ia_num_mappings, &args.ia_maps[0]);
#endif /* ISICISA_TEL_S0_16 */
#ifdef ISICISA_AVM_A1
args.ia_flags = FLAG_AVM_A1;
setup_io_map(args.ia_flags, ia->ia_iot, ia->ia_memt, iobase, maddr,
&args.ia_num_mappings, &args.ia_maps[0], NULL, NULL);
ret = isic_probe_avma1(&args);
if (ret)
goto found;
args_unmap(&args.ia_num_mappings, &args.ia_maps[0]);
#endif /* ISICISA_AVM_A1 */
#ifdef ISICISA_TEL_S0_8
args.ia_flags = FLAG_TELES_S0_8;
setup_io_map(args.ia_flags, ia->ia_iot, ia->ia_memt, iobase, maddr,
&args.ia_num_mappings, &args.ia_maps[0], NULL, NULL);
ret = isic_probe_s08(&args);
if (ret)
goto found;
args_unmap(&args.ia_num_mappings, &args.ia_maps[0]);
#endif /* ISICISA_TEL_S0_8 */
}
break;
found:
flags = args.ia_flags;
sc->sc_num_mappings = args.ia_num_mappings;
args_unmap(&args.ia_num_mappings, &args.ia_maps[0]);
if (ret) {
MALLOC_MAPS(sc);
setup_io_map(flags, ia->ia_iot, ia->ia_memt, iobase, maddr,
&(sc->sc_num_mappings), &(sc->sc_maps[0]), NULL, NULL);
} else {
printf(": could not determine card type - not configured!\n");
return;
}
break;
}
/* MI initialization of card */
isicattach(flags, sc);
/*
* Try to get a level-triggered interrupt first. If that doesn't
* work (like on NetBSD/Atari, try to establish an edge triggered
* interrupt.
*/
if (isa_intr_establish(ia->ia_ic, ia->ia_irq[0].ir_irq, IST_LEVEL,
IPL_NET, isicintr, sc) == NULL) {
if(isa_intr_establish(ia->ia_ic, ia->ia_irq[0].ir_irq, IST_EDGE,
IPL_NET, isicintr, sc) == NULL) {
args_unmap(&(sc->sc_num_mappings), &(sc->sc_maps[0]));
free((sc)->sc_maps, M_DEVBUF);
}
else {
/*
* XXX: This is a hack that probably needs to be
* solved by setting an interrupt type in the sc
* structure. I don't feel familiar enough with the
* code to do this currently. Feel free to contact
* me about it ([email protected]).
*/
isicintr(sc);
}
}
}
int
isic_attach_fritzpcmcia(struct pcmcia_isic_softc *psc, struct pcmcia_config_entry *cfe, struct pcmcia_attach_args *pa)
{
struct isic_softc *sc = &psc->sc_isic;
bus_space_tag_t t;
bus_space_handle_t h;
int i;
/* Validate config info */
if (cfe->num_memspace != 0)
printf(": unexpected number of memory spaces %d should be 0\n",
cfe->num_memspace);
if (cfe->num_iospace != 1)
printf(": unexpected number of memory spaces %d should be 1\n",
cfe->num_iospace);
/* Allocate pcmcia space - but don't listen to the card, it's lying
about the size needed! */
for (i = 0; i < cfe->num_iospace; i++)
if (pcmcia_io_alloc(pa->pf, cfe->iospace[i].start, cfe->iospace[i].length, 1, &psc->sc_pcioh) == 0)
break;
if (i >= cfe->num_iospace) {
printf(": can't allocate i/o space\n");
return 0;
}
/* map the selected space */
if (pcmcia_io_map(pa->pf, ((cfe->flags & PCMCIA_CFE_IO16) ?
PCMCIA_WIDTH_IO16 : PCMCIA_WIDTH_IO8), &psc->sc_pcioh,
&psc->sc_io_window)) {
printf(": can't map i/o space\n");
return 0;
}
/* Setup bus space maps */
sc->sc_num_mappings = 1;
MALLOC_MAPS(sc);
/* Copy our handles/tags to the MI maps */
sc->sc_maps[0].t = psc->sc_pcioh.iot;
sc->sc_maps[0].h = psc->sc_pcioh.ioh;
sc->sc_maps[0].offset = 0;
sc->sc_maps[0].size = 0; /* not our mapping */
t = sc->sc_maps[0].t;
h = sc->sc_maps[0].h;
sc->clearirq = NULL;
sc->readreg = avma1_pcmcia_read_reg;
sc->writereg = avma1_pcmcia_write_reg;
sc->readfifo = avma1_pcmcia_read_fifo;
sc->writefifo = avma1_pcmcia_write_fifo;
/* setup IOM bus type */
sc->sc_bustyp = BUS_TYPE_IOM2;
sc->sc_ipac = 0;
sc->sc_bfifolen = HSCX_FIFO_LEN;
/* Reset controller again just to make sure... */
bus_space_write_1(t, h, STAT0_OFFSET, 0x00);
DELAY(SEC_DELAY / 10);
bus_space_write_1(t, h, STAT0_OFFSET, 0x01);
DELAY(SEC_DELAY / 10);
bus_space_write_1(t, h, STAT0_OFFSET, 0x00);
DELAY(SEC_DELAY / 10);
/* enable IRQ, disable counter IRQ */
bus_space_write_1(t, h, STAT0_OFFSET, ASL_TIMERDISABLE |
ASL_TIMERRESET | ASL_ENABLE_INT);
return 1;
}
