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- /****************************************************************************
- * arch/risc-v/include/k210/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
- * License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- ****************************************************************************/
- #ifndef __ARCH_RISCV_INCLUDE_K210_IRQ_H
- #define __ARCH_RISCV_INCLUDE_K210_IRQ_H
- /****************************************************************************
- * Included Files
- ****************************************************************************/
- #include <arch/irq.h>
- /****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
- /* Map RISC-V exception code to NuttX IRQ */
- /* IRQ 0-15 : (exception:interrupt=0) */
- #define K210_IRQ_IAMISALIGNED (0) /* Instruction Address Misaligned */
- #define K210_IRQ_IAFAULT (1) /* Instruction Address Fault */
- #define K210_IRQ_IINSTRUCTION (2) /* Illegal Instruction */
- #define K210_IRQ_BPOINT (3) /* Break Point */
- #define K210_IRQ_LAMISALIGNED (4) /* Load Address Misaligned */
- #define K210_IRQ_LAFAULT (5) /* Load Access Fault */
- #define K210_IRQ_SAMISALIGNED (6) /* Store/AMO Address Misaligned */
- #define K210_IRQ_SAFAULT (7) /* Store/AMO Access Fault */
- #define K210_IRQ_ECALLU (8) /* Environment Call from U-mode */
- /* 9-10: Reserved */
- #define K210_IRQ_ECALLM (11) /* Environment Call from M-mode */
- /* 12-15: Reserved */
- /* IRQ 16- : (async event:interrupt=1) */
- #define K210_IRQ_ASYNC (16)
- #define K210_IRQ_MSOFT (K210_IRQ_ASYNC + 3) /* Machine Software Int */
- #define K210_IRQ_MTIMER (K210_IRQ_ASYNC + 7) /* Machine Timer Int */
- #define K210_IRQ_MEXT (K210_IRQ_ASYNC + 11) /* Machine External Int */
- /* Machine Global External Interrupt */
- #ifdef CONFIG_K210_WITH_QEMU
- #define K210_IRQ_UART0 (K210_IRQ_MEXT + 4)
- #else
- #define K210_IRQ_UART0 (K210_IRQ_MEXT + 33)
- #endif
- /* Total number of IRQs */
- #define NR_IRQS (K210_IRQ_UART0 + 1)
- #endif /* __ARCH_RISCV_INCLUDE_K210_IRQ_H */
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