forked from Archive/PX4-Autopilot
152 lines
5.3 KiB
C
152 lines
5.3 KiB
C
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/****************************************************************************
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* arch/lpc2378/irq.h
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*
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* Copyright (C) 2010 Rommel Marcelo. All rights reserved.
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* Author: Rommel Marcelo
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*
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* This file is part of the NuttX RTOS and based on the lpc2148 port:
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*
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* Copyright (C) 2010 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/* This file should never be included directed but, rather,
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* only indirectly through nuttx/irq.h
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*/
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#ifndef __ARCH_LPC2378_IRQ_H
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#define __ARCH_LPC2378_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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* Definitions
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****************************************************************************/
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/* LPC2378 Interrupts */
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#define WDT_IRQ 0 /* Watchdog */
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#define RESERVED_IRQ 1 /* SWI only */
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#define DBGCOMMRX_IRQ 2 /* Embedded debug */
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#define DBGCOMMTX_IRQ 3 /* Embedded debug */
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#define TIMER0_IRQ 4 /* Timer 0 */
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#define TIMER1_IRQ 5 /* Timer 1 */
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#define UART0_IRQ 6 /* UART 0 */
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#define UART1_IRQ 7 /* UART 1 */
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#define PWM0_IRQ 8 /* PWM 0 */
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#define I2C0_IRQ 9 /* I2C 0 */
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#define SPI0_IRQ 10 /* SPI 0 */
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#define SSP0_IRQ 10 /* SSP 0 */
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#define SSP1_IRQ 11 /* SSP 1 */
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#define PLL_IRQ 12 /* PLL Lock IRQ */
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#define RTC_IRQ 13 /* Real Time Clock */
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#define EINT0_IRQ 14 /* External interrupt 0 */
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#define EINT1_IRQ 15 /* External interrupt 1 */
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#define EINT2_IRQ 16 /* External interrupt 2 */
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#define EINT3_IRQ 17 /* External interrupt 3 */
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#define ADC0_IRQ 18 /* ADC 0 */
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#define I2C1_IRQ 19 /* I2C 1 */
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#define BOD_IRQ 20 /* Brown Out Detect */
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#define EMAC_IRQ 21 /* Ethernet */
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#define USB_IRQ 22 /* USB */
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#define CAN_IRQ 23 /* CAN */
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#define MCI_IRQ 24 /* SD/MMC Interface */
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#define GPDMA_IRQ 25 /* General Purpose DMA */
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#define TIMER2_IRQ 26 /* Timer 2 */
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#define TIMER3_IRQ 27 /* Timer 3 */
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#define UART2_IRQ 28 /* Uart 2 */
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#define UART3_IRQ 29 /* Uart 3 */
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#define I2C2_IRQ 30 /* I2C 2 */
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#define I2S_IRQ 31 /* I2S */
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#define IRQ_SYSTIMER TIMER0_IRQ
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#define NR_IRQS 32
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/* There are 32 vectored interrupts. If vectored interrupts are enabled, the
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* following will be used by the system.
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*/
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#define SYSTIMER_VEC 0 /* System timer */
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#define CLASS_IRQ 0
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#define CLASS_FIQ 1
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#define PRIORITY_LOWEST 15
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#define PRIORITY_HIGHEST 0 /* System timer */
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/****************************************************************************
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* Public Types
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****************************************************************************/
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#ifndef __ASSEMBLY__
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typedef void (*vic_vector_t)(uint32_t *regs);
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#endif
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/****************************************************************************
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* Inline functions
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****************************************************************************/
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/****************************************************************************
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* Public Variables
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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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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#else
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#define EXTERN extern
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#endif
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#ifndef CONFIG_VECTORED_INTERRUPTS
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EXTERN void up_attach_vector(int irq, int priority, vic_vector_t handler);
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EXTERN void up_detach_vector(int vector);
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#endif
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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
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#endif /* __ARCH_LPC2378_IRQ_H */
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