116 lines
4.1 KiB
C
116 lines
4.1 KiB
C
/****************************************************************************
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* arch/arm/include/lpc214x/irq.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/* This file should never be included directly but, rather,
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* only indirectly through nuttx/irq.h
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*/
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#ifndef __ARCH_ARM_INCLUDE_LPC214X_IRQ_H
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#define __ARCH_ARM_INCLUDE_LPC214X_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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* Pre-processor Prototypes
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****************************************************************************/
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/* LPC214X Interrupts */
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#define LPC214X_WDT_IRQ 0 /* Watchdog */
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#define LPC214X_RESERVED_IRQ 1 /* SWI only */
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#define LPC214X_DBGCOMMRX_IRQ 2 /* Embedded debug */
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#define LPC214X_DBGCOMMTX_IRQ 3 /* Embedded debug */
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#define LPC214X_TIMER0_IRQ 4 /* Timer 0 */
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#define LPC214X_TIMER1_IRQ 5 /* Timer 1 */
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#define LPC214X_UART0_IRQ 6 /* UART 0 */
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#define LPC214X_UART1_IRQ 7 /* UART 1 */
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#define LPC214X_PWM0_IRQ 8 /* PWM 0 */
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#define LPC214X_I2C0_IRQ 9 /* I2C 0 */
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#define LPC214X_SPI0_IRQ 10 /* SPI 0 */
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#define LPC214X_SPI1_IRQ 11 /* SPI 1 */
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#define LPC214X_PLL_IRQ 12 /* PLL Lock IRQ */
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#define LPC214X_RTC_IRQ 13 /* Real Time Clock */
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#define LPC214X_EINT0_IRQ 14 /* External interrupt 0 */
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#define LPC214X_EINT1_IRQ 15 /* External interrupt 1 */
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#define LPC214X_EINT2_IRQ 16 /* External interrupt 2 */
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#define LPC214X_EINT3_IRQ 17 /* External interrupt 3 */
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#define LPC214X_ADC0_IRQ 18 /* ADC 0 */
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#define LPC214X_I2C1_IRQ 19 /* I2C 1 */
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#define LPC214X_BOD_IRQ 20 /* Brown Out Detect */
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#define LPC214X_ADC1_IRQ 21 /* ADC 1 */
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#define LPC214X_USB_IRQ 22 /* USB */
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#define LPC214X_IRQ_SYSTIMER LPC214X_TIMER0_IRQ
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#define NR_IRQS 23
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/* There are 16 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 LPC214X_SYSTIMER_VEC 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 Data
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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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{
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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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void up_attach_vector(int irq, int vector, vic_vector_t handler);
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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_ARM_INCLUDE_LPC214X_IRQ_H */
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