int IntcInitFunction(u16 DeviceId, XGpio *GpioInstancePtr)
{
XScuGic_Config *IntcConfig;
int status;
// Interrupt controller initialisation
IntcConfig = XScuGic_LookupConfig(DeviceId);
status = XScuGic_CfgInitialize(&INTCInst, IntcConfig, IntcConfig->CpuBaseAddress);
if(status != XST_SUCCESS) return XST_FAILURE;
// Call to interrupt setup
status = InterruptSystemSetup(&INTCInst);
if(status != XST_SUCCESS) return XST_FAILURE;
// Connect GPIO interrupt to handler
status = XScuGic_Connect(&INTCInst,
INTC_GPIO_INTERRUPT_ID,
(Xil_ExceptionHandler)RF_INTr_Handler,
(void *)GpioInstancePtr);
if(status != XST_SUCCESS) return XST_FAILURE;
// Enable GPIO interrupts interrupt
XGpio_InterruptEnable(GpioInstancePtr, 1);
XGpio_InterruptGlobalEnable(GpioInstancePtr);
// Enable GPIO and timer interrupts in the controller
XScuGic_Enable(&INTCInst, INTC_GPIO_INTERRUPT_ID);
return XST_SUCCESS;
}
int IntcInitFunction(u16 DeviceId, XTmrCtr *TmrInstancePtr, XGpio *GpioInstancePtr, XDmaPs *DmaPtr)
{
XScuGic_Config *IntcConfig;
int status;
// Interrupt controller initialization
IntcConfig = XScuGic_LookupConfig(DeviceId);
status = XScuGic_CfgInitialize(&INTCInst, IntcConfig, IntcConfig->CpuBaseAddress);
if(status != XST_SUCCESS) return XST_FAILURE;
// Call to interrupt setup
status = InterruptSystemSetup(&INTCInst);
if(status != XST_SUCCESS) return XST_FAILURE;
// Connect GPIO interrupt to handler
status = XScuGic_Connect(&INTCInst,
INTC_GPIO_INTERRUPT_ID,
(Xil_ExceptionHandler)BTN_Intr_Handler,
(void *)GpioInstancePtr);
if(status != XST_SUCCESS) return XST_FAILURE;
// Connect timer interrupt to handler
status = XScuGic_Connect(&INTCInst,
INTC_TMR_INTERRUPT_ID,
(Xil_ExceptionHandler)TMR_Intr_Handler,
(void *)TmrInstancePtr);
if(status != XST_SUCCESS) return XST_FAILURE;
// Enable GPIO interrupts interrupt
XGpio_InterruptEnable(GpioInstancePtr, 1);
XGpio_InterruptGlobalEnable(GpioInstancePtr);
// Enable GPIO interrupts in the controller
XScuGic_Enable(&INTCInst, INTC_GPIO_INTERRUPT_ID);
// Enable timer interrupts in the controller
XScuGic_Enable(&INTCInst, INTC_TMR_INTERRUPT_ID);
//Lab7 addition starts here
// Connect DMA interrupt to handler
XScuGic_Connect(&INTCInst,DMA_FAULT_INTR,(Xil_InterruptHandler)XDmaPs_FaultISR,(void *)DmaPtr);
XScuGic_Connect(&INTCInst,DMA_DONE_INTR_0,(Xil_InterruptHandler)XDmaPs_DoneISR_0,(void *)DmaPtr);
// Enable DMA interrupts in the controller
XScuGic_Enable(&INTCInst, DMA_DONE_INTR_0);
//Lab7 addition ends here
return XST_SUCCESS;
}
