/**************************************************************************** * arch/risc-v/include/fe310/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_FE310_IRQ_H #define __ARCH_RISCV_INCLUDE_FE310_IRQ_H /**************************************************************************** * Included Files ****************************************************************************/ #include /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /* Map RISC-V exception code to NuttX IRQ */ /* IRQ 0-15 : (exception:interrupt=0) */ #define FE310_IRQ_IAMISALIGNED (0) /* Instruction Address Misaligned */ #define FE310_IRQ_IAFAULT (1) /* Instruction Address Fault */ #define FE310_IRQ_IINSTRUCTION (2) /* Illegal Instruction */ #define FE310_IRQ_BPOINT (3) /* Break Point */ #define FE310_IRQ_LAMISALIGNED (4) /* Load Address Misaligned */ #define FE310_IRQ_LAFAULT (5) /* Load Access Fault */ #define FE310_IRQ_SAMISALIGNED (6) /* Store/AMO Address Misaligned */ #define FE310_IRQ_SAFAULT (7) /* Store/AMO Access Fault */ #define FE310_IRQ_ECALLU (8) /* Environment Call from U-mode */ /* 9-10: Reserved */ #define FE310_IRQ_ECALLM (11) /* Environment Call from M-mode */ /* 12-15: Reserved */ /* IRQ 16- : (async event:interrupt=1) */ #define FE310_IRQ_ASYNC (16) #define FE310_IRQ_MSOFT (FE310_IRQ_ASYNC + 3) /* Machine Software Int */ #define FE310_IRQ_MTIMER (FE310_IRQ_ASYNC + 7) /* Machine Timer Int */ #define FE310_IRQ_MEXT (FE310_IRQ_ASYNC + 11) /* Machine External Int */ /* Machine Global External Interrupt */ #define FE310_IRQ_UART0 (FE310_IRQ_MEXT + 3) #define FE310_IRQ_UART1 (FE310_IRQ_MEXT + 4) #define FE310_IRQ_GPIO0 (FE310_IRQ_MEXT + 8) #define FE310_IRQ_GPIO1 (FE310_IRQ_MEXT + 9) #define FE310_IRQ_GPIO2 (FE310_IRQ_MEXT + 10) #define FE310_IRQ_GPIO3 (FE310_IRQ_MEXT + 11) #define FE310_IRQ_GPIO4 (FE310_IRQ_MEXT + 12) #define FE310_IRQ_GPIO5 (FE310_IRQ_MEXT + 13) #define FE310_IRQ_GPIO6 (FE310_IRQ_MEXT + 14) #define FE310_IRQ_GPIO7 (FE310_IRQ_MEXT + 15) #define FE310_IRQ_GPIO8 (FE310_IRQ_MEXT + 16) #define FE310_IRQ_GPIO9 (FE310_IRQ_MEXT + 17) #define FE310_IRQ_GPIO10 (FE310_IRQ_MEXT + 18) #define FE310_IRQ_GPIO11 (FE310_IRQ_MEXT + 19) #define FE310_IRQ_GPIO12 (FE310_IRQ_MEXT + 20) #define FE310_IRQ_GPIO13 (FE310_IRQ_MEXT + 21) #define FE310_IRQ_GPIO14 (FE310_IRQ_MEXT + 22) #define FE310_IRQ_GPIO15 (FE310_IRQ_MEXT + 23) #define FE310_IRQ_GPIO16 (FE310_IRQ_MEXT + 24) #define FE310_IRQ_GPIO17 (FE310_IRQ_MEXT + 25) #define FE310_IRQ_GPIO18 (FE310_IRQ_MEXT + 26) #define FE310_IRQ_GPIO19 (FE310_IRQ_MEXT + 27) #define FE310_IRQ_GPIO20 (FE310_IRQ_MEXT + 28) #define FE310_IRQ_GPIO21 (FE310_IRQ_MEXT + 29) #define FE310_IRQ_GPIO22 (FE310_IRQ_MEXT + 30) #define FE310_IRQ_GPIO23 (FE310_IRQ_MEXT + 31) #define FE310_IRQ_GPIO24 (FE310_IRQ_MEXT + 32) #define FE310_IRQ_GPIO25 (FE310_IRQ_MEXT + 33) #define FE310_IRQ_GPIO26 (FE310_IRQ_MEXT + 34) #define FE310_IRQ_GPIO27 (FE310_IRQ_MEXT + 35) #define FE310_IRQ_GPIO28 (FE310_IRQ_MEXT + 36) #define FE310_IRQ_GPIO29 (FE310_IRQ_MEXT + 37) #define FE310_IRQ_GPIO30 (FE310_IRQ_MEXT + 38) #define FE310_IRQ_GPIO31 (FE310_IRQ_MEXT + 39) /* Total number of IRQs */ #define NR_IRQS (FE310_IRQ_GPIO31 + 1) #endif /* __ARCH_RISCV_INCLUDE_FE310_IRQ_H */