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