940508d531
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2841 42af7a65-404d-4744-a932-0658087f49c3
417 lines
19 KiB
C
417 lines
19 KiB
C
/************************************************************************************
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* arch/arm/include/lm3s/irq.h
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*
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* Copyright (C) 2009-2010 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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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_LM3S_IRQ_H
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#define __ARCH_ARM_INCLUDE_LM3S_IRQ_H
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/************************************************************************************
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* Included Files
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************************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/irq.h>
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/************************************************************************************
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* Definitions
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************************************************************************************/
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/* IRQ numbers. The IRQ number corresponds vector number and hence map directly to
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* bits in the NVIC. This does, however, waste several words of memory in the IRQ
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* to handle mapping tables.
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*/
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/* Processor Exceptions (vectors 0-15) */
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#define LM3S_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 LM3S_IRQ_NMI (2) /* Vector 2: Non-Maskable Interrupt (NMI) */
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#define LM3S_IRQ_HARDFAULT (3) /* Vector 3: Hard fault */
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#define LM3S_IRQ_MPU (4) /* Vector 4: Memory management (MPU) */
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#define LM3S_IRQ_BUSFAULT (5) /* Vector 5: Bus fault */
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#define LM3S_IRQ_USAGEFAULT (6) /* Vector 6: Usage fault */
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#define LM3S_IRQ_SVCALL (11) /* Vector 11: SVC call */
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#define LM3S_IRQ_DBGMONITOR (12) /* Vector 12: Debug Monitor */
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/* Vector 13: Reserved */
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#define LM3S_IRQ_PENDSV (14) /* Vector 14: Pendable system service request */
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#define LM3S_IRQ_SYSTICK (15) /* Vector 15: System tick */
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/* External interrupts (vectors >= 16) */
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#define LM3S_IRQ_INTERRUPTS (16) /* Vector number of the first external interrupt */
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#if defined(CONFIG_ARCH_CHIP_LM3S6918)
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# define LM3S_IRQ_GPIOA (16) /* Vector 16: GPIO Port A */
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# define LM3S_IRQ_GPIOB (17) /* Vector 17: GPIO Port B */
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# define LM3S_IRQ_GPIOC (18) /* Vector 18: GPIO Port C */
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# define LM3S_IRQ_GPIOD (19) /* Vector 19: GPIO Port D */
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# define LM3S_IRQ_GPIOE (20) /* Vector 20: GPIO Port E */
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# define LM3S_IRQ_UART0 (21) /* Vector 21: UART 0 */
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# define LM3S_IRQ_UART1 (22) /* Vector 22: UART 1 */
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# define LM3S_IRQ_SSI0 (23) /* Vector 23: SSI 0 */
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# define LM3S_IRQ_I2C0 (24) /* Vector 24: I2C 0 */
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/* Vector 25-29: Reserved */
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# define LM3S_IRQ_ADC0 (30) /* Vector 30: ADC Sequence 0 */
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# define LM3S_IRQ_ADC1 (31) /* Vector 31: ADC Sequence 1 */
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# define LM3S_IRQ_ADC2 (32) /* Vector 32: ADC Sequence 2 */
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# define LM3S_IRQ_ADC3 (33) /* Vector 33: ADC Sequence 3 */
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# define LM3S_IRQ_WDOG (34) /* Vector 34: Watchdog Timer */
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# define LM3S_IRQ_TIMER0A (35) /* Vector 35: Timer 0 A */
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# define LM3S_IRQ_TIMER0B (36) /* Vector 36: Timer 0 B */
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# define LM3S_IRQ_TIMER1A (37) /* Vector 37: Timer 1 A */
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# define LM3S_IRQ_TIMER1B (38) /* Vector 38: Timer 1 B */
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# define LM3S_IRQ_TIMER2A (39) /* Vector 39: Timer 2 A */
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# define LM3S_IRQ_TIMER2B (40) /* Vector 40: Timer 3 B */
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# define LM3S_IRQ_COMPARE0 (41) /* Vector 41: Analog Comparator 0 */
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# define LM3S_IRQ_COMPARE1 (42) /* Vector 42: Analog Comparator 1 */
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/* Vector 43: Reserved */
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# define LM3S_IRQ_SYSCON (44) /* Vector 44: System Control */
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# define LM3S_IRQ_FLASHCON (45) /* Vector 45: FLASH Control */
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# define LM3S_IRQ_GPIOF (46) /* Vector 46: GPIO Port F */
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# define LM3S_IRQ_GPIOG (47) /* Vector 47: GPIO Port G */
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# define LM3S_IRQ_GPIOH (48) /* Vector 48: GPIO Port H */
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/* Vector 49: Reserved */
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# define LM3S_IRQ_SSI1 (50) /* Vector 50: SSI 1 */
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# define LM3S_IRQ_TIMER3A (51) /* Vector 51: Timer 3 A */
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# define LM3S_IRQ_TIMER3B (52) /* Vector 52: Timer 3 B */
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# define LM3S_IRQ_I2C1 (53) /* Vector 53: I2C 1 */
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/* Vectors 54-57: Reserved */
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# define LM3S_IRQ_ETHCON (58) /* Vector 58: Ethernet Controller */
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# define LM3S_IRQ_HIBERNATE (59) /* Vector 59: Hibernation Module */
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/* Vectors 60-70: Reserved */
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# define NR_IRQS (60) /* (Really less because of reserved vectors) */
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#elif defined(CONFIG_ARCH_CHIP_LM3S6965)
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# define LM3S_IRQ_GPIOA (16) /* Vector 16: GPIO Port A */
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# define LM3S_IRQ_GPIOB (17) /* Vector 17: GPIO Port B */
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# define LM3S_IRQ_GPIOC (18) /* Vector 18: GPIO Port C */
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# define LM3S_IRQ_GPIOD (19) /* Vector 19: GPIO Port D */
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# define LM3S_IRQ_GPIOE (20) /* Vector 20: GPIO Port E */
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# define LM3S_IRQ_UART0 (21) /* Vector 21: UART 0 */
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# define LM3S_IRQ_UART1 (22) /* Vector 22: UART 1 */
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# define LM3S_IRQ_SSI0 (23) /* Vector 23: SSI 0 */
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# define LM3S_IRQ_I2C0 (24) /* Vector 24: I2C 0 */
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# define LM3S_IRQ_PWMFAULT (25) /* Vector 25: PWM Fault */
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# define LM3S_IRQ_PWM0 (26) /* Vector 26: PWM Generator 0 */
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# define LM3S_IRQ_PWM1 (27) /* Vector 27: PWM Generator 1 */
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# define LM3S_IRQ_PWM2 (28) /* Vector 28: PWM Generator 2 */
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# define LM3S_IRQ_QEI0 (29) /* Vector 29: QEI0 */
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# define LM3S_IRQ_ADC0 (30) /* Vector 30: ADC Sequence 0 */
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# define LM3S_IRQ_ADC1 (31) /* Vector 31: ADC Sequence 1 */
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# define LM3S_IRQ_ADC2 (32) /* Vector 32: ADC Sequence 2 */
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# define LM3S_IRQ_ADC3 (33) /* Vector 33: ADC Sequence 3 */
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# define LM3S_IRQ_WDOG (34) /* Vector 34: Watchdog Timer */
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# define LM3S_IRQ_TIMER0A (35) /* Vector 35: Timer 0 A */
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# define LM3S_IRQ_TIMER0B (36) /* Vector 36: Timer 0 B */
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# define LM3S_IRQ_TIMER1A (37) /* Vector 37: Timer 1 A */
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# define LM3S_IRQ_TIMER1B (38) /* Vector 38: Timer 1 B */
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# define LM3S_IRQ_TIMER2A (39) /* Vector 39: Timer 2 A */
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# define LM3S_IRQ_TIMER2B (40) /* Vector 40: Timer 3 B */
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# define LM3S_IRQ_COMPARE0 (41) /* Vector 41: Analog Comparator 0 */
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# define LM3S_IRQ_COMPARE1 (42) /* Vector 42: Analog Comparator 1 */
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/* Vector 43: Reserved */
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# define LM3S_IRQ_SYSCON (44) /* Vector 44: System Control */
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# define LM3S_IRQ_FLASHCON (45) /* Vector 45: FLASH Control */
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# define LM3S_IRQ_GPIOF (46) /* Vector 46: GPIO Port F */
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# define LM3S_IRQ_GPIOG (47) /* Vector 47: GPIO Port G */
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/* Vector 48: Reserved */
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# define LM3S_IRQ_UART2 (49) /* Vector 49: UART 2 */
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/* Vector 50: Reserved */
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# define LM3S_IRQ_TIMER3A (51) /* Vector 51: Timer 3 A */
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# define LM3S_IRQ_TIMER3B (52) /* Vector 52: Timer 3 B */
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# define LM3S_IRQ_I2C1 (53) /* Vector 53: I2C 1 */
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# define LM3S_IRQ_QEI1 (54) /* Vector 54: QEI1 */
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/* Vectors 55-57: Reserved */
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# define LM3S_IRQ_ETHCON (58) /* Vector 58: Ethernet Controller */
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# define LM3S_IRQ_HIBERNATE (59) /* Vector 59: Hibernation Module */
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/* Vectors 60-70: Reserved */
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# define NR_IRQS (60) /* (Really less because of reserved vectors) */
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#elif defined(CONFIG_ARCH_CHIP_LM3S9B96)
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# define LM3S_IRQ_GPIOA (16) /* Vector 16: GPIO Port A */
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# define LM3S_IRQ_GPIOB (17) /* Vector 17: GPIO Port B */
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# define LM3S_IRQ_GPIOC (18) /* Vector 18: GPIO Port C */
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# define LM3S_IRQ_GPIOD (19) /* Vector 19: GPIO Port D */
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# define LM3S_IRQ_GPIOE (20) /* Vector 20: GPIO Port E */
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# define LM3S_IRQ_UART0 (21) /* Vector 21: UART 0 */
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# define LM3S_IRQ_UART1 (22) /* Vector 22: UART 1 */
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# define LM3S_IRQ_SSI0 (23) /* Vector 23: SSI 0 */
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# define LM3S_IRQ_I2C0 (24) /* Vector 24: I2C 0 */
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# define LM3S_IRQ_PWMFAULT (25) /* Vector 25: PWM Fault */
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# define LM3S_IRQ_PWM0 (26) /* Vector 26: PWM Generator 0 */
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# define LM3S_IRQ_PWM1 (27) /* Vector 27: PWM Generator 1 */
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# define LM3S_IRQ_PWM2 (28) /* Vector 28: PWM Generator 2 */
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# define LM3S_IRQ_QEI0 (29) /* Vector 29: QEI0 */
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# define LM3S_IRQ_ADC0 (30) /* Vector 30: ADC0 Sequence 0 */
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# define LM3S_IRQ_ADC1 (31) /* Vector 31: ADC0 Sequence 1 */
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# define LM3S_IRQ_ADC2 (32) /* Vector 32: ADC0 Sequence 2 */
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# define LM3S_IRQ_ADC3 (33) /* Vector 33: ADC0 Sequence 3 */
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# define LM3S_IRQ_WDOG (34) /* Vector 34: Watchdog Timer */
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# define LM3S_IRQ_TIMER0A (35) /* Vector 35: Timer 0 A */
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# define LM3S_IRQ_TIMER0B (36) /* Vector 36: Timer 0 B */
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# define LM3S_IRQ_TIMER1A (37) /* Vector 37: Timer 1 A */
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# define LM3S_IRQ_TIMER1B (38) /* Vector 38: Timer 1 B */
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# define LM3S_IRQ_TIMER2A (39) /* Vector 39: Timer 2 A */
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# define LM3S_IRQ_TIMER2B (40) /* Vector 40: Timer 3 B */
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# define LM3S_IRQ_COMPARE0 (41) /* Vector 41: Analog Comparator 0 */
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# define LM3S_IRQ_COMPARE1 (42) /* Vector 42: Analog Comparator 1 */
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# define LM3S_IRQ_COMPARE2 (43) /* Vector 43: Analog Comparator 3 */
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# define LM3S_IRQ_SYSCON (44) /* Vector 44: System Control */
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# define LM3S_IRQ_FLASHCON (45) /* Vector 45: FLASH Control */
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# define LM3S_IRQ_GPIOF (46) /* Vector 46: GPIO Port F */
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# define LM3S_IRQ_GPIOG (47) /* Vector 47: GPIO Port G */
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# define LM3S_IRQ_GPIOH (48) /* Vector 48: GPIO Port H */
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# define LM3S_IRQ_UART2 (49) /* Vector 49: UART 2 */
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# define LM3S_IRQ_SSI1 (50) /* Vector 50: SSI 1 */
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# define LM3S_IRQ_TIMER3A (51) /* Vector 51: Timer 3 A */
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# define LM3S_IRQ_TIMER3B (52) /* Vector 52: Timer 3 B */
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# define LM3S_IRQ_I2C1 (53) /* Vector 53: I2C 1 */
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# define LM3S_IRQ_QEI1 (54) /* Vector 54: QEI1 */
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# define LM3S_IRQ_CAN0 (55) /* Vector 55: CAN 1 */
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# define LM3S_IRQ_CAN1 (56) /* Vector 56: CAN 2 */
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/* Vector 57: Reserved */
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# define LM3S_IRQ_ETHCON (58) /* Vector 58: Ethernet Controller */
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/* Vector 59: Reserved */
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# define LM3S_IRQ_USB (60) /* Vector 60: USB */
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# define LM3S_IRQ_PWM3 (61) /* Vector 61: PWM Generator 3 */
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# define LM3S_IRQ_UDMASOFT (62) /* Vector 62: uDMA Software */
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# define LM3S_IRQ_UDMAERROR (63) /* Vector 63: uDMA Error */
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# define LM3S_IRQ_ADC1_0 (64) /* Vector 64: ADC1 Sequence 0 */
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# define LM3S_IRQ_ADC1_1 (65) /* Vector 65: ADC1 Sequence 1 */
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# define LM3S_IRQ_ADC1_2 (66) /* Vector 66: ADC1 Sequence 2 */
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# define LM3S_IRQ_ADC1_3 (67) /* Vector 67: ADC1 Sequence 3 */
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# define LM3S_IRQ_I2S0 (68) /* Vector 68: I2S0 */
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# define LM3S_IRQ_EPI (69) /* Vector 69: EPI */
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# define LM3S_IRQ_GPIOJ (70) /* Vector 70: GPIO Port J */
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/* Vector 71: Reserved */
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# define NR_IRQS (71) /* (Really less because of reserved vectors) */
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#else
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# error "IRQ Numbers not specified for this LM3S chip"
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#endif
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/* GPIO IRQs -- Note that support for individual GPIO ports can
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* be disabled in order to reduce the size of the implemenation.
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*/
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#ifndef CONFIG_LM3S_DISABLE_GPIOA_IRQS
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# define LM3S_IRQ_GPIOA_0 (NR_IRQS + 0)
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# define LM3S_IRQ_GPIOA_1 (NR_IRQS + 1)
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# define LM3S_IRQ_GPIOA_2 (NR_IRQS + 2)
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# define LM3S_IRQ_GPIOA_3 (NR_IRQS + 3)
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# define LM3S_IRQ_GPIOA_4 (NR_IRQS + 4)
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# define LM3S_IRQ_GPIOA_5 (NR_IRQS + 5)
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# define LM3S_IRQ_GPIOA_6 (NR_IRQS + 6)
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# define LM3S_IRQ_GPIOA_7 (NR_IRQS + 7)
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# define _NGPIOAIRQS (NR_IRQS + 8)
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#else
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# define _NGPIOAIRQS NR_IRQS
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#endif
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#ifndef CONFIG_LM3S_DISABLE_GPIOB_IRQS
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# define LM3S_IRQ_GPIOB_0 (_NGPIOAIRQS + 0)
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# define LM3S_IRQ_GPIOB_1 (_NGPIOAIRQS + 1)
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# define LM3S_IRQ_GPIOB_2 (_NGPIOAIRQS + 2)
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# define LM3S_IRQ_GPIOB_3 (_NGPIOAIRQS + 3)
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# define LM3S_IRQ_GPIOB_4 (_NGPIOAIRQS + 4)
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# define LM3S_IRQ_GPIOB_5 (_NGPIOAIRQS + 5)
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# define LM3S_IRQ_GPIOB_6 (_NGPIOAIRQS + 6)
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# define LM3S_IRQ_GPIOB_7 (_NGPIOAIRQS + 7)
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# define _NGPIOBIRQS (_NGPIOAIRQS + 8)
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#else
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# define _NGPIOBIRQS _NGPIOAIRQS
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#endif
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#ifndef CONFIG_LM3S_DISABLE_GPIOC_IRQS
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# define LM3S_IRQ_GPIOC_0 (_NGPIOBIRQS + 0)
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# define LM3S_IRQ_GPIOC_1 (_NGPIOBIRQS + 1)
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# define LM3S_IRQ_GPIOC_2 (_NGPIOBIRQS + 2)
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# define LM3S_IRQ_GPIOC_3 (_NGPIOBIRQS + 3)
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# define LM3S_IRQ_GPIOC_4 (_NGPIOBIRQS + 4)
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# define LM3S_IRQ_GPIOC_5 (_NGPIOBIRQS + 5)
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# define LM3S_IRQ_GPIOC_6 (_NGPIOBIRQS + 6)
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# define LM3S_IRQ_GPIOC_7 (_NGPIOBIRQS + 7)
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# define _NGPIOCIRQS (_NGPIOBIRQS + 8)
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#else
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# define _NGPIOCIRQS _NGPIOBIRQS
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#endif
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#ifndef CONFIG_LM3S_DISABLE_GPIOD_IRQS
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# define LM3S_IRQ_GPIOD_0 (_NGPIOCIRQS + 0)
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# define LM3S_IRQ_GPIOD_1 (_NGPIOCIRQS + 1)
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# define LM3S_IRQ_GPIOD_2 (_NGPIOCIRQS + 2)
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# define LM3S_IRQ_GPIOD_3 (_NGPIOCIRQS + 3)
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# define LM3S_IRQ_GPIOD_4 (_NGPIOCIRQS + 4)
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# define LM3S_IRQ_GPIOD_5 (_NGPIOCIRQS + 5)
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# define LM3S_IRQ_GPIOD_6 (_NGPIOCIRQS + 6)
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# define LM3S_IRQ_GPIOD_7 (_NGPIOCIRQS + 7)
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# define _NGPIODIRQS (_NGPIOCIRQS + 8)
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#else
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# define _NGPIODIRQS _NGPIOCIRQS
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#endif
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#ifndef CONFIG_LM3S_DISABLE_GPIOE_IRQS
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# define LM3S_IRQ_GPIOE_0 (_NGPIODIRQS + 0)
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# define LM3S_IRQ_GPIOE_1 (_NGPIODIRQS + 1)
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# define LM3S_IRQ_GPIOE_2 (_NGPIODIRQS + 2)
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# define LM3S_IRQ_GPIOE_3 (_NGPIODIRQS + 3)
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# define LM3S_IRQ_GPIOE_4 (_NGPIODIRQS + 4)
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# define LM3S_IRQ_GPIOE_5 (_NGPIODIRQS + 5)
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# define LM3S_IRQ_GPIOE_6 (_NGPIODIRQS + 6)
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# define LM3S_IRQ_GPIOE_7 (_NGPIODIRQS + 7)
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# define _NGPIOEIRQS (_NGPIODIRQS + 8)
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#else
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# define _NGPIOEIRQS _NGPIODIRQS
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#endif
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#ifndef CONFIG_LM3S_DISABLE_GPIOF_IRQS
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# define LM3S_IRQ_GPIOF_0 (_NGPIOEIRQS + 0)
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# define LM3S_IRQ_GPIOF_1 (_NGPIOEIRQS + 1)
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# define LM3S_IRQ_GPIOF_2 (_NGPIOEIRQS + 2)
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# define LM3S_IRQ_GPIOF_3 (_NGPIOEIRQS + 3)
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# define LM3S_IRQ_GPIOF_4 (_NGPIOEIRQS + 4)
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# define LM3S_IRQ_GPIOF_5 (_NGPIOEIRQS + 5)
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# define LM3S_IRQ_GPIOF_6 (_NGPIOEIRQS + 6)
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# define LM3S_IRQ_GPIOF_7 (_NGPIOEIRQS + 7)
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# define _NGPIOFIRQS (_NGPIOEIRQS + 8)
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#else
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# define _NGPIOFIRQS _NGPIOEIRQS
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#endif
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#ifndef CONFIG_LM3S_DISABLE_GPIOG_IRQS
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# define LM3S_IRQ_GPIOG_0 (_NGPIOFIRQS + 0)
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# define LM3S_IRQ_GPIOG_1 (_NGPIOFIRQS + 1)
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# define LM3S_IRQ_GPIOG_2 (_NGPIOFIRQS + 2)
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# define LM3S_IRQ_GPIOG_3 (_NGPIOFIRQS + 3)
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# define LM3S_IRQ_GPIOG_4 (_NGPIOFIRQS + 4)
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# define LM3S_IRQ_GPIOG_5 (_NGPIOFIRQS + 5)
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# define LM3S_IRQ_GPIOG_6 (_NGPIOFIRQS + 6)
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# define LM3S_IRQ_GPIOG_7 (_NGPIOFIRQS + 7)
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# define _NGPIOGIRQS (_NGPIOFIRQS + 8)
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#else
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# define _NGPIOGIRQS _NGPIOFIRQS
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#endif
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#ifndef CONFIG_LM3S_DISABLE_GPIOH_IRQS
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# define LM3S_IRQ_GPIOH_0 (_NGPIOGIRQS + 0)
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# define LM3S_IRQ_GPIOH_1 (_NGPIOGIRQS + 1)
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# define LM3S_IRQ_GPIOH_2 (_NGPIOGIRQS + 2)
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# define LM3S_IRQ_GPIOH_3 (_NGPIOGIRQS + 3)
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# define LM3S_IRQ_GPIOH_4 (_NGPIOGIRQS + 4)
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# define LM3S_IRQ_GPIOH_5 (_NGPIOGIRQS + 5)
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# define LM3S_IRQ_GPIOH_6 (_NGPIOGIRQS + 6)
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# define LM3S_IRQ_GPIOH_7 (_NGPIOGIRQS + 7)
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# define _NGPIOHIRQS (_NGPIOGIRQS + 8)
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#else
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# define _NGPIOHIRQS _NGPIOGIRQS
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#endif
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#ifndef CONFIG_LM3S_DISABLE_GPIOJ_IRQS
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# define LM3S_IRQ_GPIOJ_0 (_NGPIOHIRQS + 0)
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# define LM3S_IRQ_GPIOJ_1 (_NGPIOHIRQS + 1)
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# define LM3S_IRQ_GPIOJ_2 (_NGPIOHIRQS + 2)
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# define LM3S_IRQ_GPIOJ_3 (_NGPIOHIRQS + 3)
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# define LM3S_IRQ_GPIOJ_4 (_NGPIOHIRQS + 4)
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# define LM3S_IRQ_GPIOJ_5 (_NGPIOHIRQS + 5)
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# define LM3S_IRQ_GPIOJ_6 (_NGPIOHIRQS + 6)
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# define LM3S_IRQ_GPIOJ_7 (_NGPIOHIRQS + 7)
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# define _NGPIOJIRQS (_NGPIOHIRQS + 8)
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#else
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# define _NGPIOJIRQS _NGPIOHIRQS
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#endif
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#define NR_GPIO_IRQS (_NGPIOJIRQS - NR_IRQS)
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/************************************************************************************
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* Public Types
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************************************************************************************/
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/************************************************************************************
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* Public Data
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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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#else
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#define EXTERN extern
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#endif
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/************************************************************************************
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* Public Functions
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************************************************************************************/
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/****************************************************************************
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* Name: gpio_irqattach
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*
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* Description:
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* Attach the interrupt handler 'isr' to the GPIO IRQ 'irq'
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*
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****************************************************************************/
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EXTERN int gpio_irqattach(int irq, xcpt_t isr);
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#define gpio_irqdetach(isr) gpio_irqattach(isr, NULL)
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/****************************************************************************
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* Name: gpio_irqenable
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*
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* Description:
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* Enable the GPIO IRQ specified by 'irq'
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*
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****************************************************************************/
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EXTERN void gpio_irqenable(int irq);
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/****************************************************************************
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* Name: gpio_irqdisable
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*
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* Description:
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* Disable the GPIO IRQ specified by 'irq'
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*
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****************************************************************************/
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EXTERN void gpio_irqdisable(int irq);
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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_LM3S_IRQ_H */
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