static int
sPCIInitController( CONTROLLER_t *CtlP,
int AiopNum,
int IRQNum,
Byte_t Frequency,
int PeriodicOnly,
int VendorDevice)
{
int i;
CtlP->CtlID = CTLID_0001; /* controller release 1 */
sPCIControllerEOI(CtlP);
/* Init AIOPs */
CtlP->NumAiop = 0;
for(i=0; i < AiopNum; i++)
{
/*device_printf(CtlP->dev, "aiop %d.\n", i);*/
CtlP->AiopID[i] = sReadAiopID(CtlP, i); /* read AIOP ID */
/*device_printf(CtlP->dev, "ID = %d.\n", CtlP->AiopID[i]);*/
if(CtlP->AiopID[i] == AIOPID_NULL) /* if AIOP does not exist */
{
break; /* done looking for AIOPs */
}
switch( VendorDevice ) {
case PCI_PRODUCT_COMTROL_ROCKETPORT4QUAD:
case PCI_PRODUCT_COMTROL_ROCKETPORT4RJ:
case PCI_PRODUCT_COMTROL_ROCKETMODEM4:
CtlP->AiopNumChan[i] = 4;
break;
case PCI_PRODUCT_COMTROL_ROCKETMODEM6:
CtlP->AiopNumChan[i] = 6;
break;
case PCI_PRODUCT_COMTROL_ROCKETPORT8OCTA:
case PCI_PRODUCT_COMTROL_ROCKETPORT8RJ:
case PCI_PRODUCT_COMTROL_ROCKETPORT8EXT:
case PCI_PRODUCT_COMTROL_ROCKETPORT16EXT:
case PCI_PRODUCT_COMTROL_ROCKETPORT32EXT:
CtlP->AiopNumChan[i] = 8;
break;
default:
CtlP->AiopNumChan[i] = sReadAiopNumChan(CtlP, i);
break;
}
/*device_printf(CtlP->dev, "%d channels.\n", CtlP->AiopNumChan[i]);*/
rp_writeaiop2(CtlP, i, _INDX_ADDR,_CLK_PRE); /* clock prescaler */
/*device_printf(CtlP->dev, "configuring clock prescaler.\n");*/
rp_writeaiop1(CtlP, i, _INDX_DATA,CLOCK_PRESC);
/*device_printf(CtlP->dev, "configured clock prescaler.\n");*/
CtlP->NumAiop++; /* bump count of AIOPs */
}
if(CtlP->NumAiop == 0)
return(-1);
else
return(CtlP->NumAiop);
}
static int
sPCIInitController( CONTROLLER_t *CtlP,
int AiopNum,
int IRQNum,
Byte_t Frequency,
int PeriodicOnly,
int VendorDevice)
{
int i;
CtlP->CtlID = CTLID_0001; /* controller release 1 */
sPCIControllerEOI(CtlP);
/* Init AIOPs */
CtlP->NumAiop = 0;
for(i=0; i < AiopNum; i++)
{
/*device_printf(CtlP->dev, "aiop %d.\n", i);*/
CtlP->AiopID[i] = sReadAiopID(CtlP, i); /* read AIOP ID */
/*device_printf(CtlP->dev, "ID = %d.\n", CtlP->AiopID[i]);*/
if(CtlP->AiopID[i] == AIOPID_NULL) /* if AIOP does not exist */
{
break; /* done looking for AIOPs */
}
switch( VendorDevice ) {
case RP_DEVICE_ID_4Q:
case RP_DEVICE_ID_4J:
case RP_DEVICE_ID_4M:
CtlP->AiopNumChan[i] = 4;
break;
case RP_DEVICE_ID_6M:
CtlP->AiopNumChan[i] = 6;
break;
case RP_DEVICE_ID_8O:
case RP_DEVICE_ID_8J:
case RP_DEVICE_ID_8I:
case RP_DEVICE_ID_16I:
case RP_DEVICE_ID_32I:
CtlP->AiopNumChan[i] = 8;
break;
default:
#ifdef notdef
CtlP->AiopNumChan[i] = 8;
#else
CtlP->AiopNumChan[i] = sReadAiopNumChan(CtlP, i);
#endif /* notdef */
break;
}
/*device_printf(CtlP->dev, "%d channels.\n", CtlP->AiopNumChan[i]);*/
rp_writeaiop2(CtlP, i, _INDX_ADDR,_CLK_PRE); /* clock prescaler */
/*device_printf(CtlP->dev, "configuring clock prescaler.\n");*/
rp_writeaiop1(CtlP, i, _INDX_DATA,CLOCK_PRESC);
/*device_printf(CtlP->dev, "configured clock prescaler.\n");*/
CtlP->NumAiop++; /* bump count of AIOPs */
}
if(CtlP->NumAiop == 0)
return(-1);
else
return(CtlP->NumAiop);
}