/************************************************************************************ * arch/arm/include/lm3s/irq.h * * Copyright (C) 2009 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_LM3S_IRQ_H #define __ARCH_ARM_INCLUDE_LM3S_IRQ_H /************************************************************************************ * Included Files ************************************************************************************/ #include #include /************************************************************************************ * 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 LMSB_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 LMSB_IRQ_NMI (2) /* Vector 2: Non-Maskable Interrupt (NMI) */ #define LMSB_IRQ_HARDFAULT (3) /* Vector 3: Hard fault */ #define LMSB_IRQ_MPU (4) /* Vector 4: Memory management (MPU) */ #define LMSB_IRQ_BUSFAULT (5) /* Vector 5: Bus fault */ #define LMSB_IRQ_USAGEFAULT (6) /* Vector 6: Usage fault */ #define LMSB_IRQ_SVCALL (11) /* Vector 11: SVC call */ #define LMSB_IRQ_DBGMONITOR (12) /* Vector 12: Debug Monitor */ /* Vector 13: Reserved */ #define LMSB_IRQ_PENDSV (14) /* Vector 14: Pendable system service request */ #define LMSB_IRQ_SYSTICK (15) /* Vector 15: System tick */ /* External interrupts (vectors >= 16) */ #define LM3S_IRQ_INTERRUPTS (16) /* Vector number of the first external interrupt */ #ifdef CONFIG_ARCH_CHIP_LM3S6918 # define LM3S_IRQ_GPIOA (16) /* Vector 16: GPIO Port A */ # define LM3S_IRQ_GPIOB (17) /* Vector 17: GPIO Port B */ # define LM3S_IRQ_GPIOC (18) /* Vector 18: GPIO Port C */ # define LM3S_IRQ_GPIOD (19) /* Vector 19: GPIO Port D */ # define LM3S_IRQ_GPIOE (20) /* Vector 20: GPIO Port E */ # define LM3S_IRQ_UART0 (21) /* Vector 21: UART 0 */ # define LM3S_IRQ_UART1 (22) /* Vector 22: UART 1 */ # define LM3S_IRQ_SSI0 (23) /* Vector 23: SSI 0 */ # define LM3S_IRQ_I2C0 (24) /* Vector 24: I2C 0 */ /* Vector 25-29: Reserved */ # define LM3S_IRQ_ADC0 (30) /* Vector 30: ADC Sequence 0 */ # define LM3S_IRQ_ADC1 (31) /* Vector 31: ADC Sequence 1 */ # define LM3S_IRQ_ADC2 (32) /* Vector 32: ADC Sequence 2 */ # define LM3S_IRQ_ADC3 (33) /* Vector 33: ADC Sequence 3 */ # define LM3S_IRQ_WDOG (34) /* Vector 34: Watchdog Timer */ # define LM3S_IRQ_TIMER0A (35) /* Vector 35: Timer 0 A */ # define LM3S_IRQ_TIMER0B (36) /* Vector 36: Timer 0 B */ # define LM3S_IRQ_TIMER1A (37) /* Vector 37: Timer 1 A */ # define LM3S_IRQ_TIMER1B (38) /* Vector 38: Timer 1 B */ # define LM3S_IRQ_TIMER2A (39) /* Vector 39: Timer 2 A */ # define LM3S_IRQ_TIMER2B (40) /* Vector 40: Timer 3 B */ # define LM3S_IRQ_COMPARE0 (41) /* Vector 41: Analog Comparator 0 */ # define LM3S_IRQ_COMPARE1 (42) /* Vector 42: Analog Comparator 1 */ /* Vector 43: Reserved */ # define LM3S_IRQ_SYSCON (44) /* Vector 44: System Control */ # define LM3S_IRQ_FLASHCON (45) /* Vector 45: FLASH Control */ # define LM3S_IRQ_GPIOF (46) /* Vector 46: GPIO Port F */ # define LM3S_IRQ_GPIOG (47) /* Vector 47: GPIO Port G */ # define LM3S_IRQ_GPIOH (48) /* Vector 48: GPIO Port H */ /* Vector 49: Reserved */ # define LM3S_IRQ_SSI1 (50) /* Vector 50: SSI 1 */ # define LM3S_IRQ_TIMER3A (51) /* Vector 51: Timer 3 A */ # define LM3S_IRQ_TIMER3B (52) /* Vector 52: Timer 3 B */ # define LM3S_IRQ_I2C1 (53) /* Vector 53: I2C 1 */ /* Vectors 54-57: Reserved */ # define LM3S_IRQ_ETHCON (58) /* Vector 58: Ethernet Controller */ # define LM3S_IRQ_HIBERNATE (59) /* Vector 59: Hibernation Module */ /* Vectors 60-70: Reserved */ #else # error "IRQ Numbers not specified for this LM3S chip" #endif #define NR_IRQS (60) /* Really only 43 */ /************************************************************************************ * Public Types ************************************************************************************/ /************************************************************************************ * Public Data ************************************************************************************/ #ifndef __ASSEMBLY__ #ifdef __cplusplus #define EXTERN extern "C" extern "C" { #else #define EXTERN extern #endif /************************************************************************************ * Public Functions ************************************************************************************/ #undef EXTERN #ifdef __cplusplus } #endif #endif #endif /* __ARCH_ARM_INCLUDE_LM3S_IRQ_H */