?? armint.c
字號:
if ( submask & (1 << 18)) // EINT28 : SDMMC_CARD_DETECT
{
s2410IOP->rEINTMASK |= (1 << 18);
s2410IOP->rEINTPEND = (1 << 18);
s2410INT->rSRCPND = BIT_EINT8_23;
if (s2410INT->rINTPND & BIT_EINT8_23) s2410INT->rINTPND = BIT_EINT8_23;
//RETAILMSG(1, (TEXT("ARMINT.C - SYSINTR_SDMMC_CARD_DETECT\r\n")));
return SYSINTR_SDMMC_CARD_DETECT;
}
else if ( submask & (1 << 9)) // 0x200 EINT9 : CS8900
{
s2410IOP->rEINTMASK |= 0x200;
s2410IOP->rEINTPEND = 0x200;
s2410INT->rSRCPND = BIT_EINT8_23;
if (s2410INT->rINTPND & BIT_EINT8_23) s2410INT->rINTPND = BIT_EINT8_23;
//RETAILMSG(1, (TEXT("INT:SYSINTR_ETHER INT\r\n")));
return SYSINTR_ETHER;
}
else if (submask & (1 << 8)) // 0x100 EINT8 : PCMCIA_LEVEL
{
s2410IOP->rEINTMASK |= 0x100;
s2410IOP->rEINTPEND = 0x100;
s2410INT->rSRCPND = BIT_EINT8_23;
if (s2410INT->rINTPND & BIT_EINT8_23) s2410INT->rINTPND = BIT_EINT8_23;
//RETAILMSG(1, (TEXT("INT:SYSINTR_PCMCIA_LEVEL INT\r\n")));
return SYSINTR_PCMCIA_LEVEL;
}
else
{
s2410INT->rSRCPND = BIT_EINT8_23;
if (s2410INT->rINTPND & BIT_EINT8_23) s2410INT->rINTPND = BIT_EINT8_23;
RETAILMSG(0, (TEXT("INT:???\r\n")));
return SYSINTR_NOP;
}
}
else if (IntPendVal == INTSRC_ADC) // INTSRC_ADC
{
// Touch Panel Int
SubIntPendVal = s2410INT->rSUBSRCPND;
if(SubIntPendVal & INTSUB_TC)
{
s2410INT->rINTSUBMSK |= INTSUB_TC;
s2410INT->rSUBSRCPND = INTSUB_TC;
s2410INT->rINTMSK |= BIT_ADC;
s2410INT->rSRCPND = BIT_ADC;
if (s2410INT->rINTPND & BIT_ADC) s2410INT->rINTPND = BIT_ADC;
if( (s2410ADC->rADCDAT0 & 0x8000) || (s2410ADC->rADCDAT1 & 0x8000) ){
s2410INT->rINTMSK |= BIT_TIMER1; // Mask timer1 interrupt.
s2410INT->rSRCPND = BIT_TIMER1; // Clear pending bit
if (s2410INT->rINTPND & BIT_TIMER1) s2410INT->rINTPND = BIT_TIMER1;
//RETAILMSG(0,(TEXT("INT Touch pen up \r\n")));
odo_tsb->status = TOUCH_PEN_UP;
}
else {
//RETAILMSG(0,(TEXT("INT Touch pen down \r\n")));
odo_tsb->status = TOUCH_PEN_DOWN;
}
return SYSINTR_TOUCH_CHANGED;
}
else if(SubIntPendVal & INTSUB_ADC)
{
s2410INT->rINTSUBMSK |= INTSUB_ADC;
s2410INT->rSUBSRCPND = INTSUB_ADC;
s2410INT->rINTMSK |= BIT_ADC;
s2410INT->rSRCPND = BIT_ADC;
if (s2410INT->rINTPND & BIT_ADC) s2410INT->rINTPND = BIT_ADC;
s2410INT->rINTMSK &= ~BIT_ADC;
return SYSINTR_NOP;
}
else
return SYSINTR_NOP;
}
else if (IntPendVal == INTSRC_TIMER1) // INTSRC_TIMER1
{
// Timer 1 interrupt to get touch point
s2410INT->rINTMSK |= BIT_TIMER1;
s2410INT->rSRCPND = BIT_TIMER1;
if (s2410INT->rINTPND & BIT_TIMER1) s2410INT->rINTPND = BIT_TIMER1;
// charlie, 020620
if( (s2410ADC->rADCDAT0 & 0x8000) || (s2410ADC->rADCDAT1 & 0x8000) ){
//RETAILMSG(0,(TEXT("INT Touch SYSINTR_TOUCH_CHANGED 1\r\n")));
odo_tsb->status = TOUCH_PEN_UP;
return SYSINTR_TOUCH_CHANGED;
}
if(odo_tsb->status == TOUCH_PEN_UP)
{
//RETAILMSG(0,(TEXT("INT Touch SYSINTR_TOUCH_CHANGED 2 \r\n")));
odo_tsb->status = TOUCH_PEN_UP;
return SYSINTR_TOUCH_CHANGED;
}
else
{
unsigned int TmpTCON;
odo_tsb->status = TOUCH_PEN_SAMPLE;
TmpTCON = s2410PWM->rTCON; // get TCON value to temp TCON register
TmpTCON &= ~0xf00; // clear fields of Timer 1
TmpTCON |= 0x200; // interval mode(auto reload), update TCVNTB4, stop
s2410PWM->rTCON = TmpTCON; // put the value to TCON register
TmpTCON = s2410PWM->rTCON; // get TCON value to temp TCON register
TmpTCON &= ~0xf00; // clear fields of Timer 1
TmpTCON |= 0x100; // interval mode, no operation, start for Timer 4
s2410PWM->rTCON = TmpTCON; // put the value to TCON register
//RETAILMSG(0,(TEXT("INT Touch SYSINTR_TOUCH\r\n")));
return SYSINTR_TOUCH;
}
}
else if (IntPendVal == INTSRC_EINT0) { // POWER BUTTON
s2410INT->rINTMSK |= BIT_EINT0;
s2410INT->rSRCPND = BIT_EINT0; /* Interrupt Clear */
if (s2410INT->rINTPND & BIT_EINT0) s2410INT->rINTPND = BIT_EINT0;
return(SYSINTR_POWER);
}
else if(IntPendVal == INTSRC_DMA1) // AUDIO DMA input.
{
s2410INT->rINTMSK |= BIT_DMA1;
s2410INT->rSRCPND = BIT_DMA1;
if (s2410INT->rINTPND & BIT_DMA1) s2410INT->rINTPND = BIT_DMA1;
return(SYSINTR_AUDIO);
}
else if(IntPendVal == INTSRC_DMA2) // AUDIO DMA output.
{
s2410INT->rINTMSK |= BIT_DMA2;
s2410INT->rSRCPND = BIT_DMA2;
if (s2410INT->rINTPND & BIT_DMA2) s2410INT->rINTPND = BIT_DMA2;
return(SYSINTR_AUDIO);
}
else if(IntPendVal == INTSRC_USBH) // USB.
{
s2410INT->rINTMSK |= BIT_USBH;
s2410INT->rSRCPND = BIT_USBH;
if (s2410INT->rINTPND & BIT_USBH) s2410INT->rINTPND = BIT_USBH;
//RETAILMSG(1, (TEXT("INT:SYSINTR_USB INT\r\n")));
return(SYSINTR_USB);
}
else if (IntPendVal == INTSRC_DMA3)
{
s2410INT->rINTMSK |= BIT_USBD; // USBD interrupt should be masked
//s2410INT->rINTMSK |= BIT_DMA3;
s2410INT->rSRCPND = BIT_DMA3;
if (s2410INT->rINTPND & BIT_DMA3) s2410INT->rINTPND = BIT_DMA3;
usbdShMem->usbdDma3Int=1;
return SYSINTR_USBD;
//Correct. DMA3 interrupt will be connected to USBD interrupt.
//break;
}
else if(IntPendVal == INTSRC_USBD)
{
s2410INT->rINTMSK |= BIT_USBD;
UsbdClearEir(); //:-)
s2410INT->rSRCPND = BIT_USBD;
if (s2410INT->rINTPND & BIT_USBD) s2410INT->rINTPND = BIT_USBD;
//RETAILMSG(1,(TEXT("INT_USBD\r\n")));
return SYSINTR_USBD;
}
else if(IntPendVal == INTSRC_UART0) // SERIAL (UART0) (physical COM1: P1 connector).
{
SubIntPendVal = s2410INT->rSUBSRCPND;
// Note that we only mask the sub source interrupt - the serial driver will clear the
// sub source pending register.
//
if(SubIntPendVal & INTSUB_ERR0)
{
s2410INT->rINTSUBMSK |= INTSUB_ERR0;
}
else if(SubIntPendVal & INTSUB_RXD0)
{
s2410INT->rINTSUBMSK |= INTSUB_RXD0;
}
else if(SubIntPendVal & INTSUB_TXD0)
{
s2410INT->rINTSUBMSK |= INTSUB_TXD0;
}
else
{
return(SYSINTR_NOP);
}
// NOTE: Don't clear INTSRC:UART0 here - serial driver does that.
//
s2410INT->rINTMSK |= BIT_UART0;
if (s2410INT->rINTPND & BIT_UART0) s2410INT->rINTPND = BIT_UART0;
return(SYSINTR_SERIAL);
}
else if(IntPendVal == INTSRC_UART1) // SERIAL (UART1) (physical COM2: P2 connector).
{
SubIntPendVal = s2410INT->rSUBSRCPND;
// Note that we only mask the sub source interrupt - the serial driver will clear the
// sub source pending register.
//
if(SubIntPendVal & INTSUB_ERR1)
{
s2410INT->rINTSUBMSK |= INTSUB_ERR1;
}
else if(SubIntPendVal & INTSUB_RXD1)
{
s2410INT->rINTSUBMSK |= INTSUB_RXD1;
}
else if(SubIntPendVal & INTSUB_TXD1)
{
s2410INT->rINTSUBMSK |= INTSUB_TXD1;
}
else
{
return(SYSINTR_NOP);
}
// NOTE: Don't clear INTSRC:UART0 here - serial driver does that.
//
s2410INT->rINTMSK |= BIT_UART1;
if (s2410INT->rINTPND & BIT_UART1) s2410INT->rINTPND = BIT_UART1;
return(SYSINTR_SERIAL2);
}
else if(IntPendVal == INTSRC_UART2) // IrDA (UART2)
{
SubIntPendVal = s2410INT->rSUBSRCPND;
if(SubIntPendVal & INTSUB_ERR2)
{
s2410INT->rINTSUBMSK |= INTSUB_ERR2;
}
else if(SubIntPendVal & INTSUB_RXD2)
{
s2410INT->rINTSUBMSK |= INTSUB_RXD2;
}
else if(SubIntPendVal & INTSUB_TXD2)
{
s2410INT->rINTSUBMSK |= INTSUB_TXD2;
}
else
{
return(SYSINTR_NOP);
}
// NOTE: Don't clear INTSRC:UART2 here - serial driver does that.
//
s2410INT->rINTMSK |= BIT_UART2;
if (s2410INT->rINTPND & BIT_UART2) s2410INT->rINTPND = BIT_UART2;
return(SYSINTR_SERIAL3);
}
else if (IntPendVal == INTSRC_RTC)
{
s2410INT->rSRCPND = BIT_RTC; /* Interrupt Clear */
if (s2410INT->rINTPND & BIT_RTC) s2410INT->rINTPND = BIT_RTC;
s2410INT->rINTMSK |= BIT_RTC; /* Alarm Interrupt Disable */
return (SYSINTR_RTC_ALARM);
}
return(SYSINTR_NOP);
}
void UsbdClearEir(void)
{
static volatile struct udcreg *s2410USBD = (volatile struct udcreg *)(0xB1200140);
usbdShMem->usbdEir|=*(volatile BYTE *)&s2410USBD->EIR;
usbdShMem->usbdUir|=*(volatile BYTE *)&s2410USBD->UIR;
*(volatile BYTE *)&s2410USBD->EIR=usbdShMem->usbdEir;
*(volatile BYTE *)&s2410USBD->UIR=usbdShMem->usbdUir;
}
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