Texas Instruments TMS320TCI648x - Manual (Page 101)

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Interrupt Conditions
Interrupt Handler
temp1 = SRIO_REGS->TX_CPPI_ICSR;
if ((temp1 & 0x00000001) == 0x00000001)
{
SRIO_REGS->Queue0_TXDMA_CP = (int )TX_DESCP0_0;
}
temp2 = SRIO_REGS->RX_CPPI_ICSR;
if ((temp2 & 0x00000001) == 0x00000001)
{
SRIO_REGS->Queue0_RXDMA_CP = (int )RX_DESCP0_0;
}
SRIO_REGS->DOORBELL0_ICCR=0xFFFFFFFF;
SRIO_REGS->DOORBELL1_ICCR=0xFFFFFFFF;
SRIO_REGS->DOORBELL2_ICCR=0xFFFFFFFF;
SRIO_REGS->DOORBELL3_ICCR=0xFFFFFFFF;
SRIO_REGS->INTDST0_Rate_CNTL=1;
SPRUE13A – September 2006 Serial RapidIO (SRIO) 101
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