44 lines
1.8 KiB
C
44 lines
1.8 KiB
C
/****************************************************************************
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* arch/risc-v/include/litex/irq.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __ARCH_RISCV_INCLUDE_LITEX_IRQ_H
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#define __ARCH_RISCV_INCLUDE_LITEX_IRQ_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Map RISC-V exception code to NuttX IRQ */
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#define LITEX_IRQ_UART0 (RISCV_IRQ_MEXT + 1)
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#define LITEX_IRQ_TIMER0 (RISCV_IRQ_MEXT + 2)
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#define LITEX_IRQ_ETHMAC (RISCV_IRQ_MEXT + 3)
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#define LITEX_IRQ_SDCARD (RISCV_IRQ_MEXT + 4)
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/* Total number of IRQs */
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#define NR_IRQS (LITEX_IRQ_SDCARD + 1)
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#endif /* __ARCH_RISCV_INCLUDE_LITEX_IRQ_H */
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