arch/risc-v/include/c906/irq.h

/****************************************************************************
 * arch/risc-v/include/c906/irq.h
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.  The
 * ASF licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the
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 *   http://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing, software
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#ifndef __ARCH_RISCV_INCLUDE_C906_IRQ_H
#define __ARCH_RISCV_INCLUDE_C906_IRQ_H

/****************************************************************************
 * Included Files
 ****************************************************************************/

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

/* Map RISC-V exception code to NuttX IRQ */

#define C906_IRQ_PERI_START   (RISCV_IRQ_ASYNC + 18)

#ifdef CONFIG_C906_WITH_QEMU
#define C906_IRQ_UART0        (C906_IRQ_PERI_START + 32)
#else
#define C906_IRQ_UART0        (C906_IRQ_PERI_START + 32)
#endif

/* Total number of IRQs */

#define NR_IRQS               (C906_IRQ_UART0 + 1)

#endif /* __ARCH_RISCV_INCLUDE_C906_IRQ_H */