/**************************************************************************** * arch/arm/include/kl/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_KL_IRQ_H #define __ARCH_ARM_INCLUDE_KL_IRQ_H /**************************************************************************** * Included Files ****************************************************************************/ #include #include /**************************************************************************** * Pre-processor Prototypes ****************************************************************************/ /* IRQ numbers **************************************************************/ /* The IRQ numbers corresponds directly to vector numbers 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 KL_IRQ_RESERVED (0) /* Reserved vector (only used with CONFIG_DEBUG_FEATURES) */ /* Vector 0: Reset stack pointer value */ /* Vector 1: Reset (not handler as an IRQ) */ #define KL_IRQ_NMI (2) /* Vector 2: Non-Maskable Interrupt (NMI) */ #define KL_IRQ_HARDFAULT (3) /* Vector 3: Hard fault */ /* Vectors 4-10: Reserved */ #define KL_IRQ_SVCALL (11) /* Vector 11: SVC call */ /* Vector 12-13: Reserved */ #define KL_IRQ_PENDSV (14) /* Vector 14: Pendable system service request */ #define KL_IRQ_SYSTICK (15) /* Vector 15: System tick */ /* External interrupts (vectors >= 16) */ #define KL_IRQ_EXTINT (16) /* K40 Family *************************************************************** * * The interrupt vectors for the following parts is defined in Freescale * document K40P144M100SF2RM */ #if defined(CONFIG_ARCH_CHIP_MKL25Z128) || defined(CONFIG_ARCH_CHIP_MKL25Z64) # define KL_IRQ_DMACH0 (16) /* Vector 16: DMA channel 0 transfer complete */ # define KL_IRQ_DMACH1 (17) /* Vector 17: DMA channel 1 transfer complete */ # define KL_IRQ_DMACH2 (18) /* Vector 18: DMA channel 2 transfer complete */ # define KL_IRQ_DMACH3 (19) /* Vector 19: DMA channel 3 transfer complete */ /* Vector 20: Reserved */ # define KL_IRQ_FTFA (21) /* Vector 21: FTFA */ # define KL_IRQ_LVDLVW (22) /* Vector 22: LVD_LVW */ # define KL_IRQ_LLW (23) /* Vector 23: LLW */ # define KL_IRQ_I2C0 (24) /* Vector 24: I2C0 */ # define KL_IRQ_I2C1 (25) /* Vector 25: I2C1 */ # define KL_IRQ_SPI0 (26) /* Vector 26: SPI0 */ # define KL_IRQ_SPI1 (27) /* Vector 27: SPI1 */ # define KL_IRQ_UART0 (28) /* Vector 28: UART0 */ # define KL_IRQ_UART1 (29) /* Vector 29: UART1 */ # define KL_IRQ_UART2 (30) /* Vector 30: UART2 */ # define KL_IRQ_ADC0 (31) /* Vector 31: Analog Device Converter 0 */ # define KL_IRQ_CMP0 (32) /* Vector 32: Comparator 0 */ # define KL_IRQ_TPM0 (33) /* Vector 33: Timer/PWM Module 0 */ # define KL_IRQ_TPM1 (34) /* Vector 34: Timer/PWM Module 1 */ # define KL_IRQ_TPM2 (35) /* Vector 35: Timer/PWM Module 2 */ # define KL_IRQ_RTC (36) /* Vector 36: Realtime Clock */ # define KL_IRQ_RTCSEC (37) /* Vector 37: Realtime Clock, seconds interrupt */ # define KL_IRQ_PIT (38) /* Vector 38: Programmable Interrupt Timer */ /* Vector 39: Reserved */ # define KL_IRQ_USB0 (40) /* Vector 40: USB0 */ # define KL_IRQ_DAC0 (41) /* Vector 41: Digital Analog Converter 0 */ # define KL_IRQ_TSI0 (42) /* Vector 42: TSI0 */ # define KL_IRQ_MCG (43) /* Vector 43: MCG */ # define KL_IRQ_LPTIMER (44) /* Vector 44: Low Power Timer */ /* Vector 45: Reserved */ # define KL_IRQ_PORTA (46) /* Vector 46: GPIO Port A */ # define KL_IRQ_PORTD (47) /* Vector 47: GPIO Port D */ /* Note that the total number of IRQ numbers supported is equal to the * number of valid interrupt vectors. This is wasteful in that certain * tables are sized by this value. There are only 94 valid interrupts so, * potentially the number of IRQs to could be reduced to 94. However, * equating IRQ numbers with vector numbers also simplifies operations on * NVIC registers and (at least in my state of mind now) seems to justify * the waste. */ # define NR_IRQS (48) /* 64 interrupts but 48 IRQ numbers */ #elif defined(CONFIG_ARCH_CHIP_MKL26Z128) # define KL_IRQ_DMACH0 (16) /* Vector 16: DMA channel 0 transfer complete */ # define KL_IRQ_DMACH1 (17) /* Vector 17: DMA channel 1 transfer complete */ # define KL_IRQ_DMACH2 (18) /* Vector 18: DMA channel 2 transfer complete */ # define KL_IRQ_DMACH3 (19) /* Vector 19: DMA channel 3 transfer complete */ /* Vector 20: Reserved */ # define KL_IRQ_FTFA (21) /* Vector 21: FTFA */ # define KL_IRQ_LVDLVW (22) /* Vector 22: LVD_LVW */ # define KL_IRQ_LLW (23) /* Vector 23: LLW */ # define KL_IRQ_I2C0 (24) /* Vector 24: I2C0 */ # define KL_IRQ_I2C1 (25) /* Vector 25: I2C1 */ # define KL_IRQ_SPI0 (26) /* Vector 26: SPI0 */ # define KL_IRQ_SPI1 (27) /* Vector 27: SPI1 */ # define KL_IRQ_UART0 (28) /* Vector 28: UART0 */ # define KL_IRQ_UART1 (29) /* Vector 29: UART1 */ # define KL_IRQ_UART2 (30) /* Vector 30: UART2 */ # define KL_IRQ_ADC0 (31) /* Vector 31: Analog Device Converter 0 */ # define KL_IRQ_CMP0 (32) /* Vector 32: Comparator 0 */ # define KL_IRQ_TPM0 (33) /* Vector 33: Timer/PWM Module 0 */ # define KL_IRQ_TPM1 (34) /* Vector 34: Timer/PWM Module 1 */ # define KL_IRQ_TPM2 (35) /* Vector 35: Timer/PWM Module 2 */ # define KL_IRQ_RTC (36) /* Vector 36: Realtime Clock */ # define KL_IRQ_RTCSEC (37) /* Vector 37: Realtime Clock, seconds interrupt */ # define KL_IRQ_PIT (38) /* Vector 38: Programmable Interrupt Timer */ /* Vector 39: Reserved */ # define KL_IRQ_USB0 (40) /* Vector 40: USB0 */ # define KL_IRQ_DAC0 (41) /* Vector 41: Digital Analog Converter 0 */ # define KL_IRQ_TSI0 (42) /* Vector 42: TSI0 */ # define KL_IRQ_MCG (43) /* Vector 43: MCG */ # define KL_IRQ_LPTIMER (44) /* Vector 44: Low Power Timer */ /* Vector 45: Reserved */ # define KL_IRQ_PORTA (46) /* Vector 46: GPIO Port A */ # define KL_IRQ_PORTD (47) /* Vector 47: GPIO Port D */ /* Note that the total number of IRQ numbers supported is equal to the * number of valid interrupt vectors. This is wasteful in that certain * tables are sized by this value. There are only 94 valid interrupts so, * potentially the number of IRQs to could be reduced to 94. However, * equating IRQ numbers with vector numbers also simplifies operations on * NVIC registers and (at least in my state of mind now) seems to justify * the waste. */ # define NR_IRQS (48) /* 64 interrupts but 48 IRQ numbers */ #else /* The interrupt vectors for other parts are defined in other documents and * may or may not be the same as above (the family members are all very * similar) This error just means that you have to look at the document and * determine for yourself if the vectors are the same. */ # error "No IRQ numbers for this Kinetis L part" #endif /**************************************************************************** * Public Types ****************************************************************************/ /**************************************************************************** * Public Data ****************************************************************************/ #ifndef __ASSEMBLY__ #ifdef __cplusplus #define EXTERN extern "C" extern "C" { #else #define EXTERN extern #endif /**************************************************************************** * Public Functions Prototypes ****************************************************************************/ #undef EXTERN #ifdef __cplusplus } #endif #endif #endif /* __ARCH_ARM_INCLUDE_KL_IRQ_H */