static int
isicattach(int flags, struct isic_softc *sc)
{
int ret = 0;
const char *drvid;
#ifdef __FreeBSD__
struct isic_softc *sc = &l1_sc[dev->id_unit];
#define PARM dev
#define PARM2 dev, iobase2
#define FLAGS dev->id_flags
#elif defined(__bsdi__)
struct isic_softc *sc = device_private(self);
#define PARM parent, self, ia
#define PARM2 parent, self, ia
#define FLAGS sc->sc_flags
#else
#define PARM sc
#define PARM2 sc
#define FLAGS flags
#endif /* __FreeBSD__ */
static const char *ISACversion[] = {
"2085 Version A1/A2 or 2086/2186 Version 1.1",
"2085 Version B1",
"2085 Version B2",
"2085 Version V2.3 (B3)",
"Unknown Version"
};
static const char *HSCXversion[] = {
"82525 Version A1",
"Unknown (0x01)",
"82525 Version A2",
"Unknown (0x03)",
"82525 Version A3",
"82525 or 21525 Version 2.1",
"Unknown Version"
};
/* card dependent setup */
switch(FLAGS)
{
#ifdef ISICISA_DYNALINK
#if defined(__bsdi__) || defined(__FreeBSD__)
case FLAG_DYNALINK:
ret = isic_attach_Dyn(PARM2);
break;
#endif
#endif
#ifdef ISICISA_TEL_S0_8
case FLAG_TELES_S0_8:
ret = isic_attach_s08(PARM);
break;
#endif
#ifdef ISICISA_TEL_S0_16
case FLAG_TELES_S0_16:
ret = isic_attach_s016(PARM);
break;
#endif
#ifdef ISICISA_TEL_S0_16_3
case FLAG_TELES_S0_163:
ret = isic_attach_s0163(PARM);
break;
#endif
#ifdef ISICISA_AVM_A1
case FLAG_AVM_A1:
ret = isic_attach_avma1(PARM);
break;
#endif
#ifdef ISICISA_USR_STI
case FLAG_USR_ISDN_TA_INT:
ret = isic_attach_usrtai(PARM);
break;
#endif
#ifdef ISICISA_ITKIX1
case FLAG_ITK_IX1:
ret = isic_attach_itkix1(PARM);
break;
#endif
#ifdef ISICISA_ELSA_PCC16
case FLAG_ELSA_PCC16:
ret = isic_attach_Eqs1pi(dev, 0);
break;
#endif
#ifdef amiga
case FLAG_BLMASTER:
ret = 1; /* full detection was done in caller */
break;
#endif
/* ======================================================================
* Only P&P cards follow below!!!
*/
#ifdef __FreeBSD__ /* we've already splitted all non-ISA stuff
out of this ISA specific part for the other
OS */
#ifdef AVM_A1_PCMCIA
case FLAG_AVM_A1_PCMCIA:
ret = isic_attach_fritzpcmcia(PARM);
break;
#endif
#ifdef TEL_S0_16_3_P
case FLAG_TELES_S0_163_PnP:
ret = isic_attach_s0163P(PARM2);
break;
#endif
#ifdef CRTX_S0_P
case FLAG_CREATIX_S0_PnP:
ret = isic_attach_Cs0P(PARM2);
break;
#endif
#ifdef DRN_NGO
case FLAG_DRN_NGO:
ret = isic_attach_drnngo(PARM2);
break;
#endif
#ifdef SEDLBAUER
case FLAG_SWS:
ret = isic_attach_sws(PARM);
break;
#endif
#ifdef ELSA_QS1ISA
case FLAG_ELSA_QS1P_ISA:
ret = isic_attach_Eqs1pi(PARM2);
break;
#endif
#ifdef AVM_PNP
case FLAG_AVM_PNP:
ret = isic_attach_avm_pnp(PARM2);
ret = 0;
break;
#endif
#ifdef SIEMENS_ISURF2
case FLAG_SIEMENS_ISURF2:
ret = isic_attach_siemens_isurf(PARM2);
break;
#endif
#ifdef ASUSCOM_IPAC
case FLAG_ASUSCOM_IPAC:
ret = isic_attach_asi(PARM2);
break;
#endif
#endif /* __FreeBSD__ / P&P specific part */
default:
break;
}
if(ret == 0)
return(0);
if(sc->sc_ipac)
{
sc->sc_ipac_version = IPAC_READ(IPAC_ID);
switch(sc->sc_ipac_version)
{
case IPAC_V11:
case IPAC_V12:
break;
default:
aprint_error_dev(sc->sc_dev, "Error, IPAC version %d unknown!\n", ret);
return(0);
break;
}
}
else
{
sc->sc_isac_version = ((ISAC_READ(I_RBCH)) >> 5) & 0x03;
switch(sc->sc_isac_version)
{
case ISAC_VA:
case ISAC_VB1:
case ISAC_VB2:
case ISAC_VB3:
break;
default:
printf(ISIC_FMT "Error, ISAC version %d unknown!\n",
ISIC_PARM, sc->sc_isac_version);
return(0);
break;
}
sc->sc_hscx_version = HSCX_READ(0, H_VSTR) & 0xf;
switch(sc->sc_hscx_version)
{
case HSCX_VA1:
case HSCX_VA2:
case HSCX_VA3:
case HSCX_V21:
break;
default:
printf(ISIC_FMT "Error, HSCX version %d unknown!\n",
ISIC_PARM, sc->sc_hscx_version);
return(0);
break;
}
}
sc->sc_intr_valid = ISIC_INTR_DISABLED;
/* HSCX setup */
isic_bchannel_setup(sc, HSCX_CH_A, BPROT_NONE, 0);
isic_bchannel_setup(sc, HSCX_CH_B, BPROT_NONE, 0);
/* setup linktab */
isic_init_linktab(sc);
/* set trace level */
sc->sc_trace = TRACE_OFF;
sc->sc_state = ISAC_IDLE;
sc->sc_ibuf = NULL;
sc->sc_ib = NULL;
sc->sc_ilen = 0;
sc->sc_obuf = NULL;
sc->sc_op = NULL;
sc->sc_ol = 0;
sc->sc_freeflag = 0;
sc->sc_obuf2 = NULL;
sc->sc_freeflag2 = 0;
#if defined(__FreeBSD__) && __FreeBSD__ >=3
callout_handle_init(&sc->sc_T3_callout);
callout_handle_init(&sc->sc_T4_callout);
#endif
#if defined(__NetBSD__) && __NetBSD_Version__ >= 104230000
callout_init(&sc->sc_T3_callout, 0);
callout_init(&sc->sc_T4_callout, 0);
#endif
/* announce manufacturer and card type */
switch(FLAGS)
{
case FLAG_TELES_S0_8:
drvid = "Teles S0/8 or Niccy 1008";
break;
case FLAG_TELES_S0_16:
drvid = "Teles S0/16, Creatix ISDN S0-16 or Niccy 1016";
break;
case FLAG_TELES_S0_163:
drvid = "Teles S0/16.3";
break;
case FLAG_AVM_A1:
drvid = "AVM A1 or AVM Fritz!Card";
break;
case FLAG_AVM_A1_PCMCIA:
drvid = "AVM PCMCIA Fritz!Card";
break;
case FLAG_TELES_S0_163_PnP:
drvid = "Teles S0/PnP";
break;
case FLAG_CREATIX_S0_PnP:
drvid = "Creatix ISDN S0-16 P&P";
break;
case FLAG_USR_ISDN_TA_INT:
drvid = "USRobotics Sportster ISDN TA intern";
break;
case FLAG_DRN_NGO:
drvid = "Dr. Neuhaus NICCY Go@";
break;
case FLAG_DYNALINK:
drvid = "Dynalink IS64PH";
break;
case FLAG_SWS:
drvid = "Sedlbauer WinSpeed";
break;
case FLAG_BLMASTER:
/* board announcement was done by caller */
drvid = (char *)0;
break;
case FLAG_ELSA_QS1P_ISA:
drvid = "ELSA QuickStep 1000pro (ISA)";
break;
case FLAG_ITK_IX1:
drvid = "ITK ix1 micro";
break;
case FLAG_ELSA_PCC16:
drvid = "ELSA PCC-16";
break;
case FLAG_ASUSCOM_IPAC:
drvid = "Asuscom ISDNlink 128K PnP";
break;
case FLAG_SIEMENS_ISURF2:
drvid = "Siemens I-Surf 2.0";
break;
default:
drvid = "ERROR, unknown flag used";
break;
}
#ifndef __FreeBSD__
printf("\n");
#endif
if (drvid)
printf(ISIC_FMT "%s\n", ISIC_PARM, drvid);
/* announce chip versions */
if(sc->sc_ipac)
{
if(sc->sc_ipac_version == IPAC_V11)
printf(ISIC_FMT "IPAC PSB2115 Version 1.1\n", ISIC_PARM);
else
printf(ISIC_FMT "IPAC PSB2115 Version 1.2\n", ISIC_PARM);
}
else
{
if(sc->sc_isac_version >= ISAC_UNKN)
{
printf(ISIC_FMT "ISAC Version UNKNOWN (VN=0x%x)" TERMFMT,
ISIC_PARM,
sc->sc_isac_version);
sc->sc_isac_version = ISAC_UNKN;
}
else
{
printf(ISIC_FMT "ISAC %s (IOM-%c)" TERMFMT,
ISIC_PARM,
ISACversion[sc->sc_isac_version],
sc->sc_bustyp == BUS_TYPE_IOM1 ? '1' : '2');
}
#ifdef __FreeBSD__
printf("(Addr=0x%lx)\n", (u_long)ISAC_BASE);
#endif
if(sc->sc_hscx_version >= HSCX_UNKN)
{
printf(ISIC_FMT "HSCX Version UNKNOWN (VN=0x%x)" TERMFMT,
ISIC_PARM,
sc->sc_hscx_version);
sc->sc_hscx_version = HSCX_UNKN;
}
else
{
printf(ISIC_FMT "HSCX %s" TERMFMT,
ISIC_PARM,
HSCXversion[sc->sc_hscx_version]);
}
#ifdef __FreeBSD__
printf("(AddrA=0x%lx, AddrB=0x%lx)\n", (u_long)HSCX_A_BASE, (u_long)HSCX_B_BASE);
#endif /* __FreeBSD__ */
}
#ifdef __FreeBSD__
next_isic_unit++;
#if defined(__FreeBSD_version) && __FreeBSD_version >= 300003
/* set the interrupt handler - no need to change isa_device.h */
dev->id_intr = (inthand2_t *)isicintr;
#endif
#endif /* __FreeBSD__ */
/* init higher protocol layers */
isic_attach_bri(sc, drvid, &isic_std_driver);
return(1);
#undef PARM
#undef FLAGS
}
/*---------------------------------------------------------------------------*
* isic_attach_common - common attach routine for all busses
*---------------------------------------------------------------------------*/
int
isic_attach_common(device_t dev)
{
char *drvid = NULL;
int unit = device_get_unit(dev);
struct l1_softc *sc = &l1_sc[unit];
sc->sc_unit = unit;
sc->sc_isac_version = 0;
sc->sc_hscx_version = 0;
if(sc->sc_ipac)
{
sc->sc_ipac_version = IPAC_READ(IPAC_ID);
switch(sc->sc_ipac_version)
{
case IPAC_V11:
case IPAC_V12:
break;
default:
printf("isic%d: Error, IPAC version %d unknown!\n",
unit, sc->sc_ipac_version);
return(0);
break;
}
}
else
{
sc->sc_isac_version = ((ISAC_READ(I_RBCH)) >> 5) & 0x03;
switch(sc->sc_isac_version)
{
case ISAC_VA:
case ISAC_VB1:
case ISAC_VB2:
case ISAC_VB3:
break;
default:
printf("isic%d: Error, ISAC version %d unknown!\n",
unit, sc->sc_isac_version);
return ENXIO;
break;
}
sc->sc_hscx_version = HSCX_READ(0, H_VSTR) & 0xf;
switch(sc->sc_hscx_version)
{
case HSCX_VA1:
case HSCX_VA2:
case HSCX_VA3:
case HSCX_V21:
break;
default:
printf("isic%d: Error, HSCX version %d unknown!\n",
unit, sc->sc_hscx_version);
return ENXIO;
break;
}
}
isic_isac_init(sc); /* ISAC setup */
/* HSCX setup */
isic_bchannel_setup(sc->sc_unit, HSCX_CH_A, BPROT_NONE, 0);
isic_bchannel_setup(sc->sc_unit, HSCX_CH_B, BPROT_NONE, 0);
isic_init_linktab(sc); /* setup linktab */
sc->sc_trace = TRACE_OFF; /* set trace level */
sc->sc_state = ISAC_IDLE; /* set state */
sc->sc_ibuf = NULL; /* input buffering */
sc->sc_ib = NULL;
sc->sc_ilen = 0;
sc->sc_obuf = NULL; /* output buffering */
sc->sc_op = NULL;
sc->sc_ol = 0;
sc->sc_freeflag = 0;
sc->sc_obuf2 = NULL; /* second output buffer */
sc->sc_freeflag2 = 0;
/* timer setup */
callout_handle_init(&sc->sc_T3_callout);
callout_handle_init(&sc->sc_T4_callout);
/* init higher protocol layers */
i4b_l1_mph_status_ind(L0ISICUNIT(sc->sc_unit), STI_ATTACH, sc->sc_cardtyp, &isic_l1mux_func);
/* announce manufacturer and card type for ISA cards */
switch(sc->sc_cardtyp)
{
case CARD_TYPEP_8:
drvid = "Teles S0/8 (or compatible)";
break;
case CARD_TYPEP_16:
drvid = "Teles S0/16 (or compatible)";
break;
case CARD_TYPEP_16_3:
drvid = "Teles S0/16.3";
break;
case CARD_TYPEP_AVMA1:
drvid = "AVM A1 or Fritz!Card Classic";
break;
case CARD_TYPEP_PCFRITZ:
drvid = "AVM Fritz!Card PCMCIA";
break;
case CARD_TYPEP_USRTA:
drvid = "USRobotics Sportster ISDN TA intern";
break;
case CARD_TYPEP_ITKIX1:
drvid = "ITK ix1 micro";
break;
case CARD_TYPEP_PCC16:
drvid = "ELSA MicroLink ISDN/PCC-16";
break;
default:
drvid = NULL; /* pnp/pci cards announce themselves */
break;
}
if(drvid)
printf("isic%d: %s\n", unit, drvid);
if(bootverbose)
{
/* announce chip versions */
if(sc->sc_ipac)
{
if(sc->sc_ipac_version == IPAC_V11)
printf("isic%d: IPAC PSB2115 Version 1.1\n", unit);
else
printf("isic%d: IPAC PSB2115 Version 1.2\n", unit);
}
else
{
printf("isic%d: ISAC %s (IOM-%c)\n",
unit,
ISACversion[sc->sc_isac_version],
sc->sc_bustyp == BUS_TYPE_IOM1 ? '1' : '2');
printf("isic%d: HSCX %s\n",
unit,
HSCXversion[sc->sc_hscx_version]);
}
}
return 0;
}
/*---------------------------------------------------------------------------*
* isic - device driver interrupt routine
*---------------------------------------------------------------------------*/
void
isicintr(struct l1_softc *sc)
{
if(sc->sc_ipac == 0) /* HSCX/ISAC interupt routine */
{
u_char was_hscx_irq = 0;
u_char was_isac_irq = 0;
register u_char hscx_irq_stat;
register u_char isac_irq_stat;
for(;;)
{
/* get hscx irq status from hscx b ista */
hscx_irq_stat =
HSCX_READ(HSCX_CH_B, H_ISTA) & ~HSCX_B_IMASK;
/* get isac irq status */
isac_irq_stat = ISAC_READ(I_ISTA);
/* do as long as there are pending irqs in the chips */
if(!hscx_irq_stat && !isac_irq_stat)
break;
if(hscx_irq_stat & (HSCX_ISTA_RME | HSCX_ISTA_RPF |
HSCX_ISTA_RSC | HSCX_ISTA_XPR |
HSCX_ISTA_TIN | HSCX_ISTA_EXB))
{
isic_hscx_irq(sc, hscx_irq_stat,
HSCX_CH_B,
hscx_irq_stat & HSCX_ISTA_EXB);
was_hscx_irq = 1;
}
if(hscx_irq_stat & (HSCX_ISTA_ICA | HSCX_ISTA_EXA))
{
isic_hscx_irq(sc,
HSCX_READ(HSCX_CH_A, H_ISTA) & ~HSCX_A_IMASK,
HSCX_CH_A,
hscx_irq_stat & HSCX_ISTA_EXA);
was_hscx_irq = 1;
}
if(isac_irq_stat)
{
isic_isac_irq(sc, isac_irq_stat); /* isac handler */
was_isac_irq = 1;
}
}
HSCX_WRITE(0, H_MASK, 0xff);
ISAC_WRITE(I_MASK, 0xff);
HSCX_WRITE(1, H_MASK, 0xff);
#ifdef ELSA_QS1ISA
DELAY(80);
if((sc->sc_cardtyp == CARD_TYPEP_ELSAQS1ISA) && (sc->clearirq))
{
sc->clearirq(sc);
}
#else
DELAY(100);
#endif
HSCX_WRITE(0, H_MASK, HSCX_A_IMASK);
ISAC_WRITE(I_MASK, ISAC_IMASK);
HSCX_WRITE(1, H_MASK, HSCX_B_IMASK);
}
else /* IPAC interrupt routine */
{
register u_char ipac_irq_stat;
register u_char was_ipac_irq = 0;
for(;;)
{
/* get global irq status */
ipac_irq_stat = (IPAC_READ(IPAC_ISTA)) & 0x3f;
/* check hscx a */
if(ipac_irq_stat & (IPAC_ISTA_ICA | IPAC_ISTA_EXA))
{
/* HSCX A interrupt */
isic_hscx_irq(sc, HSCX_READ(HSCX_CH_A, H_ISTA),
HSCX_CH_A,
ipac_irq_stat & IPAC_ISTA_EXA);
was_ipac_irq = 1;
}
if(ipac_irq_stat & (IPAC_ISTA_ICB | IPAC_ISTA_EXB))
{
/* HSCX B interrupt */
isic_hscx_irq(sc, HSCX_READ(HSCX_CH_B, H_ISTA),
HSCX_CH_B,
ipac_irq_stat & IPAC_ISTA_EXB);
was_ipac_irq = 1;
}
if(ipac_irq_stat & IPAC_ISTA_ICD)
{
/* ISAC interrupt */
isic_isac_irq(sc, ISAC_READ(I_ISTA));
was_ipac_irq = 1;
}
if(ipac_irq_stat & IPAC_ISTA_EXD)
{
/* force ISAC interrupt handling */
isic_isac_irq(sc, ISAC_ISTA_EXI);
was_ipac_irq = 1;
}
/* do as long as there are pending irqs in the chip */
if(!ipac_irq_stat)
break;
}
IPAC_WRITE(IPAC_MASK, 0xff);
DELAY(50);
IPAC_WRITE(IPAC_MASK, 0xc0);
}
}
/*---------------------------------------------------------------------------*
* isic - device driver interrupt routine
*---------------------------------------------------------------------------*/
int
isicintr(void *arg)
{
struct isic_softc *sc = arg;
/* could this be an interrupt for us? */
if (sc->sc_intr_valid == ISIC_INTR_DYING)
return 0; /* do not touch removed hardware */
if(sc->sc_ipac == 0) /* HSCX/ISAC interupt routine */
{
u_char was_hscx_irq = 0;
u_char was_isac_irq = 0;
register u_char hscx_irq_stat;
register u_char isac_irq_stat;
for(;;)
{
/* get hscx irq status from hscx b ista */
hscx_irq_stat =
HSCX_READ(HSCX_CH_B, H_ISTA) & ~HSCX_B_IMASK;
/* get isac irq status */
isac_irq_stat = ISAC_READ(I_ISTA);
/* do as long as there are pending irqs in the chips */
if(!hscx_irq_stat && !isac_irq_stat)
break;
if(hscx_irq_stat & (HSCX_ISTA_RME | HSCX_ISTA_RPF |
HSCX_ISTA_RSC | HSCX_ISTA_XPR |
HSCX_ISTA_TIN | HSCX_ISTA_EXB))
{
isic_hscx_irq(sc, hscx_irq_stat,
HSCX_CH_B,
hscx_irq_stat & HSCX_ISTA_EXB);
was_hscx_irq = 1;
}
if(hscx_irq_stat & (HSCX_ISTA_ICA | HSCX_ISTA_EXA))
{
isic_hscx_irq(sc,
HSCX_READ(HSCX_CH_A, H_ISTA) & ~HSCX_A_IMASK,
HSCX_CH_A,
hscx_irq_stat & HSCX_ISTA_EXA);
was_hscx_irq = 1;
}
if(isac_irq_stat)
{
/* isac handler */
isic_isac_irq(sc, isac_irq_stat);
was_isac_irq = 1;
}
}
HSCX_WRITE(0, H_MASK, 0xff);
ISAC_WRITE(I_MASK, 0xff);
HSCX_WRITE(1, H_MASK, 0xff);
if (sc->clearirq)
{
DELAY(80);
sc->clearirq(sc);
} else
DELAY(100);
HSCX_WRITE(0, H_MASK, HSCX_A_IMASK);
ISAC_WRITE(I_MASK, ISAC_IMASK);
HSCX_WRITE(1, H_MASK, HSCX_B_IMASK);
return(was_hscx_irq || was_isac_irq);
}
else /* IPAC interrupt routine */
{
register u_char ipac_irq_stat;
register u_char was_ipac_irq = 0;
for(;;)
{
/* get global irq status */
ipac_irq_stat = (IPAC_READ(IPAC_ISTA)) & 0x3f;
/* check hscx a */
if(ipac_irq_stat & (IPAC_ISTA_ICA | IPAC_ISTA_EXA))
{
/* HSCX A interrupt */
isic_hscx_irq(sc, HSCX_READ(HSCX_CH_A, H_ISTA),
HSCX_CH_A,
ipac_irq_stat & IPAC_ISTA_EXA);
was_ipac_irq = 1;
}
if(ipac_irq_stat & (IPAC_ISTA_ICB | IPAC_ISTA_EXB))
{
/* HSCX B interrupt */
isic_hscx_irq(sc, HSCX_READ(HSCX_CH_B, H_ISTA),
HSCX_CH_B,
ipac_irq_stat & IPAC_ISTA_EXB);
was_ipac_irq = 1;
}
if(ipac_irq_stat & IPAC_ISTA_ICD)
{
/* ISAC interrupt, Obey ISAC-IPAC differences */
u_int8_t isac_ista = ISAC_READ(I_ISTA);
if (isac_ista & 0xfe)
isic_isac_irq(sc, isac_ista & 0xfe);
if (isac_ista & 0x01) /* unexpected */
printf("%s: unexpected ipac timer2 irq\n",
sc->sc_dev.dv_xname);
was_ipac_irq = 1;
}
if(ipac_irq_stat & IPAC_ISTA_EXD)
{
/* ISAC EXI interrupt */
isic_isac_irq(sc, ISAC_ISTA_EXI);
was_ipac_irq = 1;
}
/* do as long as there are pending irqs in the chip */
if(!ipac_irq_stat)
break;
}
#if 0
/*
* This seems not to be necessary on IPACs - no idea why
* it is here - but due to limit range of test cards, leave
* it in for now, in case we have to resurrect it.
*/
IPAC_WRITE(IPAC_MASK, 0xff);
DELAY(50);
IPAC_WRITE(IPAC_MASK, 0xc0);
#endif
return(was_ipac_irq);
}
}
