132 lines
4.4 KiB
C
132 lines
4.4 KiB
C
/****************************************************************************
|
|
* arch/arm/include/lpc2378/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_LPC2378_IRQ_H
|
|
#define __ARCH_ARM_INCLUDE_LPC2378_IRQ_H
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#ifndef __ASSEMBLY__
|
|
# include <stdint.h>
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Prototypes
|
|
****************************************************************************/
|
|
|
|
/* 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 Data
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Public Function Prototypes
|
|
****************************************************************************/
|
|
|
|
#ifndef __ASSEMBLY__
|
|
#ifdef __cplusplus
|
|
#define EXTERN extern "C"
|
|
extern "C"
|
|
{
|
|
#else
|
|
#define EXTERN extern
|
|
#endif
|
|
|
|
#ifndef CONFIG_VECTORED_INTERRUPTS
|
|
void up_attach_vector(int irq, int priority, vic_vector_t handler);
|
|
void up_detach_vector(int vector);
|
|
#endif
|
|
|
|
#undef EXTERN
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
#endif /* __ARCH_ARM_INCLUDE_LPC2378_IRQ_H */
|