125 lines
5.0 KiB
C
125 lines
5.0 KiB
C
/****************************************************************************
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* arch/arm/include/rp2040/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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/* This file should never be included directly but, rather,
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* only indirectly through nuttx/irq.h
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*/
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#ifndef __ARCH_ARM_INCLUDE_RP2040_IRQ_H
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#define __ARCH_ARM_INCLUDE_RP2040_IRQ_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#ifndef __ASSEMBLY__
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# include <stdint.h>
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#endif
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* IRQ numbers. The IRQ number corresponds vector number and hence map
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* directly to bits in the NVIC. This does, however, waste several words of
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* memory in the IRQ to handle mapping tables.
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*/
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/* Processor Exceptions (vectors 0-15) */
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#define RP2040_IRQ_RESERVED (0) /* Reserved vector (only used with CONFIG_DEBUG_FEATURES) */
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/* Vector 0: Reset stack pointer value */
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/* Vector 1: Reset (not handler as an IRQ) */
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#define RP2040_IRQ_NMI (2) /* Vector 2: Non-Maskable Interrupt (NMI) */
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#define RP2040_IRQ_HARDFAULT (3) /* Vector 3: Hard fault */
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/* Vector 4-10: Reserved */
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#define RP2040_IRQ_SVCALL (11) /* Vector 11: SVC call */
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/* Vector 12-13: Reserved */
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#define RP2040_IRQ_PENDSV (14) /* Vector 14: Pendable system service request */
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#define RP2040_IRQ_SYSTICK (15) /* Vector 15: System tick */
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#define RP2040_IRQ_EXTINT (16) /* Vector 16: Vector number of the first external interrupt */
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/* External interrupts (vectors >= 16). These definitions are
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* chip-specific
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*/
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#define RP2040_TIMER_IRQ_0 (RP2040_IRQ_EXTINT+0)
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#define RP2040_TIMER_IRQ_1 (RP2040_IRQ_EXTINT+1)
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#define RP2040_TIMER_IRQ_2 (RP2040_IRQ_EXTINT+2)
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#define RP2040_TIMER_IRQ_3 (RP2040_IRQ_EXTINT+3)
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#define RP2040_PWM_IRQ_WRAP (RP2040_IRQ_EXTINT+4)
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#define RP2040_USBCTRL_IRQ (RP2040_IRQ_EXTINT+5)
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#define RP2040_XIP_IRQ (RP2040_IRQ_EXTINT+6)
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#define RP2040_PIO0_IRQ_0 (RP2040_IRQ_EXTINT+7)
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#define RP2040_PIO0_IRQ_1 (RP2040_IRQ_EXTINT+8)
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#define RP2040_PIO1_IRQ_0 (RP2040_IRQ_EXTINT+9)
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#define RP2040_PIO1_IRQ_1 (RP2040_IRQ_EXTINT+10)
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#define RP2040_DMA_IRQ_0 (RP2040_IRQ_EXTINT+11)
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#define RP2040_DMA_IRQ_1 (RP2040_IRQ_EXTINT+12)
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#define RP2040_IO_IRQ_BANK0 (RP2040_IRQ_EXTINT+13)
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#define RP2040_IO_IRQ_QSPI (RP2040_IRQ_EXTINT+14)
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#define RP2040_SIO_IRQ_PROC0 (RP2040_IRQ_EXTINT+15)
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#define RP2040_SIO_IRQ_PROC1 (RP2040_IRQ_EXTINT+16)
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#define RP2040_CLOCKS_IRQ (RP2040_IRQ_EXTINT+17)
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#define RP2040_SPI0_IRQ (RP2040_IRQ_EXTINT+18)
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#define RP2040_SPI1_IRQ (RP2040_IRQ_EXTINT+19)
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#define RP2040_UART0_IRQ (RP2040_IRQ_EXTINT+20)
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#define RP2040_UART1_IRQ (RP2040_IRQ_EXTINT+21)
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#define RP2040_ADC_IRQ_FIFO (RP2040_IRQ_EXTINT+22)
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#define RP2040_I2C0_IRQ (RP2040_IRQ_EXTINT+23)
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#define RP2040_I2C1_IRQ (RP2040_IRQ_EXTINT+24)
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#define RP2040_RTC_IRQ (RP2040_IRQ_EXTINT+25)
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#define RP2040_IRQ_NEXTINT (32)
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#define RP2040_IRQ_NIRQS (RP2040_IRQ_EXTINT+RP2040_IRQ_NEXTINT)
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#define NR_VECTORS RP2040_IRQ_NIRQS
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#define NR_IRQS RP2040_IRQ_NIRQS
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#ifndef __ASSEMBLY__
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __ARCH_ARM_INCLUDE_RP2040_IRQ_H */
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