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; }