/******************************************************************************************** * arch/arm/include/lpc43xxx/irq.h * * Copyright (C) 2012 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * 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_ARM_INCLUDE_LPC43XX_IRQ_H #define __ARCH_ARM_INCLUDE_LPC43XX_IRQ_H /******************************************************************************************** * Included Files ********************************************************************************************/ #ifndef __ASSEMBLY__ # include #endif /******************************************************************************************** * Pre-processor Definitions ********************************************************************************************/ /* IRQ numbers. The IRQ number corresponds vector number and hence map directly to bits in * the NVIC. This does, however, waste several words of memory in the IRQ to handle mapping * tables. */ /* Processor Exceptions (vectors 0-15) */ #define LPC43_IRQ_RESERVED (0) /* Reserved vector (only used with CONFIG_DEBUG) */ /* Vector 0: Reset stack pointer value */ /* Vector 1: Reset (not handler as an IRQ) */ #define LPC43_IRQ_NMI (2) /* Vector 2: Non-Maskable Interrupt (NMI) */ #define LPC43_IRQ_HARDFAULT (3) /* Vector 3: Hard fault */ #define LPC43_IRQ_MEMFAULT (4) /* Vector 4: Memory management (MPU) */ #define LPC43_IRQ_BUSFAULT (5) /* Vector 5: Bus fault */ #define LPC43_IRQ_USAGEFAULT (6) /* Vector 6: Usage fault */ #define LPC43_IRQ_SIGNVALUE (7) /* Vector 7: Sign value */ #define LPC43_IRQ_SVCALL (11) /* Vector 11: SVC call */ #define LPC43_IRQ_DBGMONITOR (12) /* Vector 12: Debug Monitor */ /* Vector 13: Reserved */ #define LPC43_IRQ_PENDSV (14) /* Vector 14: Pendable system service request */ #define LPC43_IRQ_SYSTICK (15) /* Vector 15: System tick */ #define LPC43_IRQ_EXTINT (16) /* Vector 16: Vector number of the first external interrupt */ /* Cortex-M4 External interrupts (vectors >= 16) */ #define LPC43M4_IRQ_DAC (LPC43_IRQ_EXTINT+0) /* D/A */ #define LPC43M4_IRQ_M0CORE (LPC43_IRQ_EXTINT+1) /* M0 Core */ #define LPC43M4_IRQ_DMA (LPC43_IRQ_EXTINT+2) /* DMA */ #define LPC43M4_IRQ_FLASHEEPROM (LPC43_IRQ_EXTINT+4) /* EEPROM interrupts (BankA or BankB) */ #define LPC43M4_IRQ_ETHERNET (LPC43_IRQ_EXTINT+5) /* Ethernet interrupt */ #define LPC43M4_IRQ_SDIO (LPC43_IRQ_EXTINT+6) /* SD/MMC interrupt */ #define LPC43M4_IRQ_LCD (LPC43_IRQ_EXTINT+7) /* LCD */ #define LPC43M4_IRQ_USB0 (LPC43_IRQ_EXTINT+8) /* USB0 OTG interrupt */ #define LPC43M4_IRQ_USB1 (LPC43_IRQ_EXTINT+9) /* USB1 interrupt */ #define LPC43M4_IRQ_SCT (LPC43_IRQ_EXTINT+10) /* SCT combined interrupt */ #define LPC43M4_IRQ_RITIMER (LPC43_IRQ_EXTINT+11) /* RITIMER interrupt */ #define LPC43M4_IRQ_TIMER0 (LPC43_IRQ_EXTINT+12) /* TIMER0 interrupt */ #define LPC43M4_IRQ_TIMER1 (LPC43_IRQ_EXTINT+13) /* TIMER1 interrupt */ #define LPC43M4_IRQ_TIMER2 (LPC43_IRQ_EXTINT+14) /* TIMER2 interrupt */ #define LPC43M4_IRQ_TIMER3 (LPC43_IRQ_EXTINT+15) /* TIMER3 interrupt */ #define LPC43M4_IRQ_MCPWM (LPC43_IRQ_EXTINT+16) /* Motor control PWM interrupt */ #define LPC43M4_IRQ_ADC0 (LPC43_IRQ_EXTINT+17) /* ADC0 interrupt */ #define LPC43M4_IRQ_I2C0 (LPC43_IRQ_EXTINT+18) /* I2C0 interrupt */ #define LPC43M4_IRQ_I2C1 (LPC43_IRQ_EXTINT+19) /* I2C1 interrupt */ #define LPC43M4_IRQ_SPI (LPC43_IRQ_EXTINT+20) /* SPI interrupt */ #define LPC43M4_IRQ_ADC1 (LPC43_IRQ_EXTINT+21) /* ADC1 interrupt */ #define LPC43M4_IRQ_SSP0 (LPC43_IRQ_EXTINT+22) /* SSP0 interrupt */ #define LPC43M4_IRQ_SSP1 (LPC43_IRQ_EXTINT+23) /* SSP1 interrupt */ #define LPC43M4_IRQ_USART0 (LPC43_IRQ_EXTINT+24) /* USART0 interrupt */ #define LPC43M4_IRQ_UART1 (LPC43_IRQ_EXTINT+25) /* UART1/Modem interrupt */ #define LPC43M4_IRQ_USART2 (LPC43_IRQ_EXTINT+26) /* USART2 interrupt */ #define LPC43M4_IRQ_USART3 (LPC43_IRQ_EXTINT+27) /* USART3/IrDA interrupt */ #define LPC43M4_IRQ_I2S0 (LPC43_IRQ_EXTINT+28) /* I2S0 interrupt */ #define LPC43M4_IRQ_I2S1 (LPC43_IRQ_EXTINT+29) /* I2S1 interrupt */ #define LPC43M4_IRQ_SPIFI (LPC43_IRQ_EXTINT+30) /* SPIFI interrupt */ #define LPC43M4_IRQ_SGPIO (LPC43_IRQ_EXTINT+31) /* SGPIO interrupt */ #define LPC43M4_IRQ_PININT0 (LPC43_IRQ_EXTINT+32) /* GPIO pin interrupt 0 */ #define LPC43M4_IRQ_PININT1 (LPC43_IRQ_EXTINT+33) /* GPIO pin interrupt 1 */ #define LPC43M4_IRQ_PININT2 (LPC43_IRQ_EXTINT+34) /* GPIO pin interrupt 2 */ #define LPC43M4_IRQ_PININT3 (LPC43_IRQ_EXTINT+35) /* GPIO pin interrupt 3 */ #define LPC43M4_IRQ_PININT4 (LPC43_IRQ_EXTINT+36) /* GPIO pin interrupt 4 */ #define LPC43M4_IRQ_PININT5 (LPC43_IRQ_EXTINT+37) /* GPIO pin interrupt 5 */ #define LPC43M4_IRQ_PININT6 (LPC43_IRQ_EXTINT+38) /* GPIO pin interrupt 6 */ #define LPC43M4_IRQ_PININT7 (LPC43_IRQ_EXTINT+39) /* GPIO pin interrupt 7 */ #define LPC43M4_IRQ_GINT0 (LPC43_IRQ_EXTINT+40) /* GPIO group interrupt 0 */ #define LPC43M4_IRQ_GINT1 (LPC43_IRQ_EXTINT+41) /* GPIO group interrupt 1 */ #define LPC43M4_IRQ_EVENTROUTER (LPC43_IRQ_EXTINT+42) /* Event router interrupt */ #define LPC43M4_IRQ_CAN1 (LPC43_IRQ_EXTINT+43) /* C_CAN1 interrupt */ #define LPC43M4_IRQ_ATIMER (LPC43_IRQ_EXTINT+46) /* ATIMER Alarm timer interrupt */ #define LPC43M4_IRQ_RTC (LPC43_IRQ_EXTINT+47) /* RTC interrupt */ #define LPC43M4_IRQ_WWDT (LPC43_IRQ_EXTINT+49) /* WWDT interrupt */ #define LPC43M4_IRQ_CAN0 (LPC43_IRQ_EXTINT+51) /* C_CAN0 interrupt */ #define LPC43M4_IRQ_QEI (LPC43_IRQ_EXTINT+52) /* QEI interrupt */ #define LPC43M4_IRQ_NEXTINT (53) #define LPC43M4_IRQ_NIRQS (LPC43_IRQ_EXTINT+LPC43M4_IRQ_NEXTINT) /* Total number of IRQ numbers (This will need to be revisited if/when the Cortex-M0 is * supported) */ #define NR_VECTORS LPC43M4_IRQ_NIRQS #define NR_IRQS LPC43M4_IRQ_NIRQS /* Cortex-M0 External interrupts (vectors >= 16) */ #define LPC43M0_IRQ_RTC (LPC43_IRQ_EXTINT+0) /* RT interrupt */ #define LPC43M0_IRQ_M4CORE (LPC43_IRQ_EXTINT+1) /* Interrupt from the M4 core */ #define LPC43M0_IRQ_DMA (LPC43_IRQ_EXTINT+2) /* DMA interrupt */ #define LPC43M0_IRQ_FLASHEEPROM (LPC43_IRQ_EXTINT+4) /* EEPROM (Bank A or B) | A Timer */ #define LPC43M0_IRQ_ATIMER (LPC43_IRQ_EXTINT+4) /* EEPROM (Bank A or B) | A Timer */ #define LPC43M0_IRQ_ETHERNET (LPC43_IRQ_EXTINT+5) /* Ethernet interrupt */ #define LPC43M0_IRQ_SDIO (LPC43_IRQ_EXTINT+6) /* SDIO interrupt */ #define LPC43M0_IRQ_LCD (LPC43_IRQ_EXTINT+7) /* LCD interrupt */ #define LPC43M0_IRQ_USB0 (LPC43_IRQ_EXTINT+8) /* USB0 OTG interrupt */ #define LPC43M0_IRQ_USB1 (LPC43_IRQ_EXTINT+9) /* USB1 interrupt */ #define LPC43M0_IRQ_SCT (LPC43_IRQ_EXTINT+10) /* SCT combined interrupt */ #define LPC43M0_IRQ_RITIMER (LPC43_IRQ_EXTINT+11) /* RI Timer | WWDT interrupt */ #define LPC43M0_IRQ_WWDT (LPC43_IRQ_EXTINT+11) /* RI Timer | WWDT interrupt */ #define LPC43M0_IRQ_TIMER0 (LPC43_IRQ_EXTINT+12) /* TIMER0 interrupt */ #define LPC43M0_IRQ_GINT1 (LPC43_IRQ_EXTINT+13) /* GINT1 GPIO global interrupt 1 */ #define LPC43M0_IRQ_PININT4 (LPC43_IRQ_EXTINT+14) /* GPIO pin interrupt 4 */ #define LPC43M0_IRQ_TIMER3 (LPC43_IRQ_EXTINT+15) /* TIMER interrupt */ #define LPC43M0_IRQ_MCPWM (LPC43_IRQ_EXTINT+16) /* Motor control PWM interrupt */ #define LPC43M0_IRQ_ADC0 (LPC43_IRQ_EXTINT+17) /* ADC0 interrupt */ #define LPC43M0_IRQ_I2C0 (LPC43_IRQ_EXTINT+18) /* I2C0 | I2C1 interrupt */ #define LPC43M0_IRQ_I2C1 (LPC43_IRQ_EXTINT+18) /* I2C0 | I2C1 interrupt */ #define LPC43M0_IRQ_SGPIO (LPC43_IRQ_EXTINT+19) /* SGPIO interrupt */ #define LPC43M0_IRQ_SPI (LPC43_IRQ_EXTINT+20) /* SPI | DAC interrupt */ #define LPC43M0_IRQ_DAC (LPC43_IRQ_EXTINT+20) /* SPI | DAC interrupt */ #define LPC43M0_IRQ_ADC1 (LPC43_IRQ_EXTINT+21) /* ADC1 interrupt */ #define LPC43M0_IRQ_SSP0 (LPC43_IRQ_EXTINT+22) /* SSP0 | SSP1 interrupt */ #define LPC43M0_IRQ_SSP1 (LPC43_IRQ_EXTINT+22) /* SSP0 | SSP1 interrupt */ #define LPC43M0_IRQ_EVENTROUTER (LPC43_IRQ_EXTINT+23) /* Event router interrupt */ #define LPC43M0_IRQ_USART0 (LPC43_IRQ_EXTINT+24) /* USART0 interrupt */ #define LPC43M0_IRQ_UART1 (LPC43_IRQ_EXTINT+25) /* UART1 Modem/UART1 interrupt */ #define LPC43M0_IRQ_USART2 (LPC43_IRQ_EXTINT+26) /* USART2 | C_CAN1 interrupt */ #define LPC43M0_IRQ_CAN1 (LPC43_IRQ_EXTINT+26) /* USART2 | C_CAN1 interrupt */ #define LPC43M0_IRQ_USART3 (LPC43_IRQ_EXTINT+27) /* USART3 interrupt */ #define LPC43M0_IRQ_I2S0 (LPC43_IRQ_EXTINT+28) /* I2S0 | I2S1 | QEI interrupt */ #define LPC43M0_IRQ_I2S1 (LPC43_IRQ_EXTINT+28) /* I2S0 | I2S1 | QEI interrupt */ #define LPC43M0_IRQ_QEI (LPC43_IRQ_EXTINT+28) /* I2S0 | I2S1 | QEI interrupt */ #define LPC43M0_IRQ_CAN0 (LPC43_IRQ_EXTINT+29) /* C_CAN0 interrupt */ #define LPC43M0_IRQ_NEXTINT (30) #define LPC43M0_IRQ_NIRQS (LPC43_IRQ_EXTINT+LPC43M0_IRQ_NEXTINT) /* Total number of IRQ numbers (This will need to be revisited if/when the Cortex-M0 is * supported) */ #if 0 #define NR_VECTORS LPC43M0_IRQ_NIRQS #define NR_IRQS LPC43M0_IRQ_NIRQS #endif /******************************************************************************************** * 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 #undef EXTERN #ifdef __cplusplus } #endif #endif #endif /* __ARCH_ARM_INCLUDE_LPC43XX_IRQ_H */