| /**************************************************************************** |
| * arch/lpc2378/irq.h |
| * |
| * Copyright (C) 2010 Rommel Marcelo. All rights reserved. |
| * Author: Rommel Marcelo |
| * |
| * This file is part of the NuttX RTOS and based on the lpc2148 port: |
| * |
| * Copyright (C) 2010 Gregory Nutt. All rights reserved. |
| * Author: Gregory Nutt <spudmonkey@racsa.co.cr> |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * 3. Neither the name NuttX nor the names of its contributors may be |
| * used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
| * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| * |
| ****************************************************************************/ |
| |
| /* This file should never be included directed but, rather, |
| * only indirectly through nuttx/irq.h |
| */ |
| |
| #ifndef __ARCH_LPC2378_IRQ_H |
| #define __ARCH_LPC2378_IRQ_H |
| |
| /**************************************************************************** |
| * Included Files |
| ****************************************************************************/ |
| |
| #ifndef __ASSEMBLY__ |
| # include <stdint.h> |
| #endif |
| |
| /**************************************************************************** |
| * Definitions |
| ****************************************************************************/ |
| |
| /* LPC2378 Interrupts */ |
| |
| #define WDT_IRQ 0 /* Watchdog */ |
| #define RESERVED_IRQ 1 /* SWI only */ |
| #define DBGCOMMRX_IRQ 2 /* Embedded debug */ |
| #define DBGCOMMTX_IRQ 3 /* Embedded debug */ |
| #define TIMER0_IRQ 4 /* Timer 0 */ |
| #define TIMER1_IRQ 5 /* Timer 1 */ |
| #define UART0_IRQ 6 /* UART 0 */ |
| #define UART1_IRQ 7 /* UART 1 */ |
| #define PWM0_IRQ 8 /* PWM 0 */ |
| #define I2C0_IRQ 9 /* I2C 0 */ |
| #define SPI0_IRQ 10 /* SPI 0 */ |
| #define SSP0_IRQ 10 /* SSP 0 */ |
| #define SSP1_IRQ 11 /* SSP 1 */ |
| #define PLL_IRQ 12 /* PLL Lock IRQ */ |
| #define RTC_IRQ 13 /* Real Time Clock */ |
| #define EINT0_IRQ 14 /* External interrupt 0 */ |
| #define EINT1_IRQ 15 /* External interrupt 1 */ |
| #define EINT2_IRQ 16 /* External interrupt 2 */ |
| #define EINT3_IRQ 17 /* External interrupt 3 */ |
| #define ADC0_IRQ 18 /* ADC 0 */ |
| #define I2C1_IRQ 19 /* I2C 1 */ |
| #define BOD_IRQ 20 /* Brown Out Detect */ |
| #define EMAC_IRQ 21 /* Ethernet */ |
| #define USB_IRQ 22 /* USB */ |
| #define CAN_IRQ 23 /* CAN */ |
| #define MCI_IRQ 24 /* SD/MMC Interface */ |
| #define GPDMA_IRQ 25 /* General Purpose DMA */ |
| #define TIMER2_IRQ 26 /* Timer 2 */ |
| #define TIMER3_IRQ 27 /* Timer 3 */ |
| #define UART2_IRQ 28 /* Uart 2 */ |
| #define UART3_IRQ 29 /* Uart 3 */ |
| #define I2C2_IRQ 30 /* I2C 2 */ |
| #define I2S_IRQ 31 /* I2S */ |
| |
| |
| #define IRQ_SYSTIMER TIMER0_IRQ |
| |
| #define NR_IRQS 32 |
| |
| /* There are 32 vectored interrupts. If vectored interrupts are enabled, the |
| * following will be used by the system. |
| */ |
| #define SYSTIMER_VEC 0 /* System timer */ |
| |
| #define CLASS_IRQ 0 |
| #define CLASS_FIQ 1 |
| #define PRIORITY_LOWEST 15 |
| #define PRIORITY_HIGHEST 0 /* System timer */ |
| |
| /**************************************************************************** |
| * Public Types |
| ****************************************************************************/ |
| |
| #ifndef __ASSEMBLY__ |
| typedef void (*vic_vector_t)(uint32_t *regs); |
| #endif |
| |
| /**************************************************************************** |
| * Inline functions |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Public Variables |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Public Function Prototypes |
| ****************************************************************************/ |
| |
| #ifndef __ASSEMBLY__ |
| #ifdef __cplusplus |
| #define EXTERN extern "C" |
| extern "C" { |
| #else |
| #define EXTERN extern |
| #endif |
| |
| #ifndef CONFIG_VECTORED_INTERRUPTS |
| EXTERN void up_attach_vector(int irq, int priority, vic_vector_t handler); |
| EXTERN void up_detach_vector(int vector); |
| #endif |
| |
| #undef EXTERN |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif |
| |
| #endif /* __ARCH_LPC2378_IRQ_H */ |
| |
