228 lines
12 KiB
C
228 lines
12 KiB
C
/********************************************************************************************
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* arch/arm/include/lpc43xxx/irq.h
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*
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* Copyright (C) 2012 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_ARM_INCLUDE_LPC43XX_IRQ_H
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#define __ARCH_ARM_INCLUDE_LPC43XX_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 Definitions
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********************************************************************************************/
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/* IRQ numbers. The IRQ number corresponds vector number and hence map directly to bits in
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* the NVIC. This does, however, waste several words of memory in the IRQ to handle mapping
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* tables.
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*/
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/* Processor Exceptions (vectors 0-15) */
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#define LPC43_IRQ_RESERVED (0) /* Reserved vector (only used with CONFIG_DEBUG) */
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/* Vector 0: Reset stack pointer value */
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/* Vector 1: Reset (not handler as an IRQ) */
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#define LPC43_IRQ_NMI (2) /* Vector 2: Non-Maskable Interrupt (NMI) */
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#define LPC43_IRQ_HARDFAULT (3) /* Vector 3: Hard fault */
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#define LPC43_IRQ_MEMFAULT (4) /* Vector 4: Memory management (MPU) */
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#define LPC43_IRQ_BUSFAULT (5) /* Vector 5: Bus fault */
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#define LPC43_IRQ_USAGEFAULT (6) /* Vector 6: Usage fault */
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#define LPC43_IRQ_SIGNVALUE (7) /* Vector 7: Sign value */
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#define LPC43_IRQ_SVCALL (11) /* Vector 11: SVC call */
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#define LPC43_IRQ_DBGMONITOR (12) /* Vector 12: Debug Monitor */
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/* Vector 13: Reserved */
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#define LPC43_IRQ_PENDSV (14) /* Vector 14: Pendable system service request */
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#define LPC43_IRQ_SYSTICK (15) /* Vector 15: System tick */
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#define LPC43_IRQ_EXTINT (16) /* Vector 16: Vector number of the first external interrupt */
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/* Cortex-M4 External interrupts (vectors >= 16) */
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#define LPC43M4_IRQ_DAC (LPC43_IRQ_EXTINT+0) /* D/A */
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#define LPC43M4_IRQ_M0CORE (LPC43_IRQ_EXTINT+1) /* M0 Core */
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#define LPC43M4_IRQ_DMA (LPC43_IRQ_EXTINT+2) /* DMA */
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#define LPC43M4_IRQ_FLASHEEPROM (LPC43_IRQ_EXTINT+4) /* EEPROM interrupts (BankA or BankB) */
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#define LPC43M4_IRQ_ETHERNET (LPC43_IRQ_EXTINT+5) /* Ethernet interrupt */
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#define LPC43M4_IRQ_SDIO (LPC43_IRQ_EXTINT+6) /* SD/MMC interrupt */
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#define LPC43M4_IRQ_LCD (LPC43_IRQ_EXTINT+7) /* LCD */
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#define LPC43M4_IRQ_USB0 (LPC43_IRQ_EXTINT+8) /* USB0 OTG interrupt */
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#define LPC43M4_IRQ_USB1 (LPC43_IRQ_EXTINT+9) /* USB1 interrupt */
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#define LPC43M4_IRQ_SCT (LPC43_IRQ_EXTINT+10) /* SCT combined interrupt */
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#define LPC43M4_IRQ_RITIMER (LPC43_IRQ_EXTINT+11) /* RITIMER interrupt */
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#define LPC43M4_IRQ_TIMER0 (LPC43_IRQ_EXTINT+12) /* TIMER0 interrupt */
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#define LPC43M4_IRQ_TIMER1 (LPC43_IRQ_EXTINT+13) /* TIMER1 interrupt */
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#define LPC43M4_IRQ_TIMER2 (LPC43_IRQ_EXTINT+14) /* TIMER2 interrupt */
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#define LPC43M4_IRQ_TIMER3 (LPC43_IRQ_EXTINT+15) /* TIMER3 interrupt */
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#define LPC43M4_IRQ_MCPWM (LPC43_IRQ_EXTINT+16) /* Motor control PWM interrupt */
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#define LPC43M4_IRQ_ADC0 (LPC43_IRQ_EXTINT+17) /* ADC0 interrupt */
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#define LPC43M4_IRQ_I2C0 (LPC43_IRQ_EXTINT+18) /* I2C0 interrupt */
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#define LPC43M4_IRQ_I2C1 (LPC43_IRQ_EXTINT+19) /* I2C1 interrupt */
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#define LPC43M4_IRQ_SPI (LPC43_IRQ_EXTINT+20) /* SPI interrupt */
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#define LPC43M4_IRQ_ADC1 (LPC43_IRQ_EXTINT+21) /* ADC1 interrupt */
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#define LPC43M4_IRQ_SSP0 (LPC43_IRQ_EXTINT+22) /* SSP0 interrupt */
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#define LPC43M4_IRQ_SSP1 (LPC43_IRQ_EXTINT+23) /* SSP1 interrupt */
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#define LPC43M4_IRQ_USART0 (LPC43_IRQ_EXTINT+24) /* USART0 interrupt */
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#define LPC43M4_IRQ_UART1 (LPC43_IRQ_EXTINT+25) /* UART1/Modem interrupt */
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#define LPC43M4_IRQ_USART2 (LPC43_IRQ_EXTINT+26) /* USART2 interrupt */
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#define LPC43M4_IRQ_USART3 (LPC43_IRQ_EXTINT+27) /* USART3/IrDA interrupt */
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#define LPC43M4_IRQ_I2S0 (LPC43_IRQ_EXTINT+28) /* I2S0 interrupt */
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#define LPC43M4_IRQ_I2S1 (LPC43_IRQ_EXTINT+29) /* I2S1 interrupt */
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#define LPC43M4_IRQ_SPIFI (LPC43_IRQ_EXTINT+30) /* SPIFI interrupt */
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#define LPC43M4_IRQ_SGPIO (LPC43_IRQ_EXTINT+31) /* SGPIO interrupt */
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#define LPC43M4_IRQ_PININT0 (LPC43_IRQ_EXTINT+32) /* GPIO pin interrupt 0 */
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#define LPC43M4_IRQ_PININT1 (LPC43_IRQ_EXTINT+33) /* GPIO pin interrupt 1 */
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#define LPC43M4_IRQ_PININT2 (LPC43_IRQ_EXTINT+34) /* GPIO pin interrupt 2 */
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#define LPC43M4_IRQ_PININT3 (LPC43_IRQ_EXTINT+35) /* GPIO pin interrupt 3 */
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#define LPC43M4_IRQ_PININT4 (LPC43_IRQ_EXTINT+36) /* GPIO pin interrupt 4 */
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#define LPC43M4_IRQ_PININT5 (LPC43_IRQ_EXTINT+37) /* GPIO pin interrupt 5 */
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#define LPC43M4_IRQ_PININT6 (LPC43_IRQ_EXTINT+38) /* GPIO pin interrupt 6 */
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#define LPC43M4_IRQ_PININT7 (LPC43_IRQ_EXTINT+39) /* GPIO pin interrupt 7 */
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#define LPC43M4_IRQ_GINT0 (LPC43_IRQ_EXTINT+40) /* GPIO group interrupt 0 */
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#define LPC43M4_IRQ_GINT1 (LPC43_IRQ_EXTINT+41) /* GPIO group interrupt 1 */
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#define LPC43M4_IRQ_EVENTROUTER (LPC43_IRQ_EXTINT+42) /* Event router interrupt */
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#define LPC43M4_IRQ_CAN1 (LPC43_IRQ_EXTINT+43) /* C_CAN1 interrupt */
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#define LPC43M4_IRQ_ATIMER (LPC43_IRQ_EXTINT+46) /* ATIMER Alarm timer interrupt */
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#define LPC43M4_IRQ_RTC (LPC43_IRQ_EXTINT+47) /* RTC interrupt */
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#define LPC43M4_IRQ_WWDT (LPC43_IRQ_EXTINT+49) /* WWDT interrupt */
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#define LPC43M4_IRQ_CAN0 (LPC43_IRQ_EXTINT+51) /* C_CAN0 interrupt */
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#define LPC43M4_IRQ_QEI (LPC43_IRQ_EXTINT+52) /* QEI interrupt */
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#define LPC43M4_IRQ_NEXTINT (53)
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#define LPC43M4_IRQ_NIRQS (LPC43_IRQ_EXTINT+LPC43M4_IRQ_NEXTINT)
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/* Total number of IRQ numbers (This will need to be revisited if/when the Cortex-M0 is
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* supported)
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*/
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#define NR_VECTORS LPC43M4_IRQ_NIRQS
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#define NR_IRQS LPC43M4_IRQ_NIRQS
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/* Cortex-M0 External interrupts (vectors >= 16) */
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#define LPC43M0_IRQ_RTC (LPC43_IRQ_EXTINT+0) /* RT interrupt */
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#define LPC43M0_IRQ_M4CORE (LPC43_IRQ_EXTINT+1) /* Interrupt from the M4 core */
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#define LPC43M0_IRQ_DMA (LPC43_IRQ_EXTINT+2) /* DMA interrupt */
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#define LPC43M0_IRQ_FLASHEEPROM (LPC43_IRQ_EXTINT+4) /* EEPROM (Bank A or B) | A Timer */
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#define LPC43M0_IRQ_ATIMER (LPC43_IRQ_EXTINT+4) /* EEPROM (Bank A or B) | A Timer */
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#define LPC43M0_IRQ_ETHERNET (LPC43_IRQ_EXTINT+5) /* Ethernet interrupt */
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#define LPC43M0_IRQ_SDIO (LPC43_IRQ_EXTINT+6) /* SDIO interrupt */
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#define LPC43M0_IRQ_LCD (LPC43_IRQ_EXTINT+7) /* LCD interrupt */
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#define LPC43M0_IRQ_USB0 (LPC43_IRQ_EXTINT+8) /* USB0 OTG interrupt */
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#define LPC43M0_IRQ_USB1 (LPC43_IRQ_EXTINT+9) /* USB1 interrupt */
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#define LPC43M0_IRQ_SCT (LPC43_IRQ_EXTINT+10) /* SCT combined interrupt */
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#define LPC43M0_IRQ_RITIMER (LPC43_IRQ_EXTINT+11) /* RI Timer | WWDT interrupt */
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#define LPC43M0_IRQ_WWDT (LPC43_IRQ_EXTINT+11) /* RI Timer | WWDT interrupt */
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#define LPC43M0_IRQ_TIMER0 (LPC43_IRQ_EXTINT+12) /* TIMER0 interrupt */
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#define LPC43M0_IRQ_GINT1 (LPC43_IRQ_EXTINT+13) /* GINT1 GPIO global interrupt 1 */
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#define LPC43M0_IRQ_PININT4 (LPC43_IRQ_EXTINT+14) /* GPIO pin interrupt 4 */
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#define LPC43M0_IRQ_TIMER3 (LPC43_IRQ_EXTINT+15) /* TIMER interrupt */
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#define LPC43M0_IRQ_MCPWM (LPC43_IRQ_EXTINT+16) /* Motor control PWM interrupt */
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#define LPC43M0_IRQ_ADC0 (LPC43_IRQ_EXTINT+17) /* ADC0 interrupt */
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#define LPC43M0_IRQ_I2C0 (LPC43_IRQ_EXTINT+18) /* I2C0 | I2C1 interrupt */
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#define LPC43M0_IRQ_I2C1 (LPC43_IRQ_EXTINT+18) /* I2C0 | I2C1 interrupt */
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#define LPC43M0_IRQ_SGPIO (LPC43_IRQ_EXTINT+19) /* SGPIO interrupt */
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#define LPC43M0_IRQ_SPI (LPC43_IRQ_EXTINT+20) /* SPI | DAC interrupt */
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#define LPC43M0_IRQ_DAC (LPC43_IRQ_EXTINT+20) /* SPI | DAC interrupt */
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#define LPC43M0_IRQ_ADC1 (LPC43_IRQ_EXTINT+21) /* ADC1 interrupt */
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#define LPC43M0_IRQ_SSP0 (LPC43_IRQ_EXTINT+22) /* SSP0 | SSP1 interrupt */
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#define LPC43M0_IRQ_SSP1 (LPC43_IRQ_EXTINT+22) /* SSP0 | SSP1 interrupt */
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#define LPC43M0_IRQ_EVENTROUTER (LPC43_IRQ_EXTINT+23) /* Event router interrupt */
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#define LPC43M0_IRQ_USART0 (LPC43_IRQ_EXTINT+24) /* USART0 interrupt */
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#define LPC43M0_IRQ_UART1 (LPC43_IRQ_EXTINT+25) /* UART1 Modem/UART1 interrupt */
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#define LPC43M0_IRQ_USART2 (LPC43_IRQ_EXTINT+26) /* USART2 | C_CAN1 interrupt */
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#define LPC43M0_IRQ_CAN1 (LPC43_IRQ_EXTINT+26) /* USART2 | C_CAN1 interrupt */
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#define LPC43M0_IRQ_USART3 (LPC43_IRQ_EXTINT+27) /* USART3 interrupt */
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#define LPC43M0_IRQ_I2S0 (LPC43_IRQ_EXTINT+28) /* I2S0 | I2S1 | QEI interrupt */
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#define LPC43M0_IRQ_I2S1 (LPC43_IRQ_EXTINT+28) /* I2S0 | I2S1 | QEI interrupt */
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#define LPC43M0_IRQ_QEI (LPC43_IRQ_EXTINT+28) /* I2S0 | I2S1 | QEI interrupt */
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#define LPC43M0_IRQ_CAN0 (LPC43_IRQ_EXTINT+29) /* C_CAN0 interrupt */
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#define LPC43M0_IRQ_NEXTINT (30)
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#define LPC43M0_IRQ_NIRQS (LPC43_IRQ_EXTINT+LPC43M0_IRQ_NEXTINT)
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/* Total number of IRQ numbers (This will need to be revisited if/when the Cortex-M0 is
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* supported)
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*/
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#if 0
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#define NR_VECTORS LPC43M0_IRQ_NIRQS
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#define NR_IRQS LPC43M0_IRQ_NIRQS
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#endif
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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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{
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#else
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#define EXTERN extern
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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_LPC43XX_IRQ_H */
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