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/****************************************************************************
* 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 */
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