148 lines
7.0 KiB
C
148 lines
7.0 KiB
C
/************************************************************************************************
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* arch/arm/include/max326xx/max32660.h
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*
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* Copyright (C) 2018 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 directly but, rather, only indirectly through
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* nuttx/irq.h
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*/
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#ifndef __ARCH_ARM_INCLUDE_MAX326XX_MAX32660_IRQ_H
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#define __ARCH_ARM_INCLUDE_MAX326XX_MAX32660_IRQ_H
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/************************************************************************************************
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* Included Files
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************************************************************************************************/
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/************************************************************************************************
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* Pre-processor Definitions
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************************************************************************************************/
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/* External interrupts (vectors >= 16) */
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#define MAX326_IRQ_PF (MAX326_IRQ_EXTINT + 0) /* 0 Power Fail */
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#define MAX326_IRQ_WDT0 (MAX326_IRQ_EXTINT + 1) /* 1 Watchdog 0 Interrupt */
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/* 2 Reserved */
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#define MAX326_IRQ_RTC (MAX326_IRQ_EXTINT + 3) /* 3 RTC Interrupt */
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/* 4 Reserved */
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#define MAX326_IRQ_TMR0 (MAX326_IRQ_EXTINT + 5) /* 5 Timer 0 Interrupt */
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#define MAX326_IRQ_TMR1 (MAX326_IRQ_EXTINT + 6) /* 6 Timer 1 Interrupt */
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#define MAX326_IRQ_TMR2 (MAX326_IRQ_EXTINT + 7) /* 7 Timer 2 Interrupt */
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/* 8-12 Reserved */
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#define MAX326_IRQ_I2C0 (MAX326_IRQ_EXTINT + 13) /* 13 I2C0 */
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#define MAX326_IRQ_UART0 (MAX326_IRQ_EXTINT + 14) /* 14 UART 0 */
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#define MAX326_IRQ_UART1 (MAX326_IRQ_EXTINT + 15) /* 15 UART 1 */
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#define MAX326_IRQ_SPI (MAX326_IRQ_EXTINT + 16) /* 16 SPI17Y */
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#define MAX326_IRQ_SPIMSS (MAX326_IRQ_EXTINT + 17) /* 17 SPIMSS/I2S */
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/* 18-22 Reserved */
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#define MAX326_IRQ_FLC (MAX326_IRQ_EXTINT + 23) /* 23 Flash Controller (FLC) */
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#define MAX326_IRQ_GPIO0 (MAX326_IRQ_EXTINT + 24) /* 24 GPIO P0.1-7 External Interrupts */
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/* 25-27 Reserved */
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#define MAX326_IRQ_DMA0 (MAX326_IRQ_EXTINT + 28) /* 28 DMA0 */
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#define MAX326_IRQ_DMA1 (MAX326_IRQ_EXTINT + 29) /* 29 DMA1 */
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#define MAX326_IRQ_DMA2 (MAX326_IRQ_EXTINT + 30) /* 30 DMA2 */
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#define MAX326_IRQ_DMA3 (MAX326_IRQ_EXTINT + 31) /* 31 DMA3 */
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/* 32-35 Reserved */
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#define MAX326_IRQ_I2C1 (MAX326_IRQ_EXTINT + 36) /* 36 I2C1 */
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/* 37-53 Reserved */
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#define MAX326_IRQ_WAKEUP (MAX326_IRQ_EXTINT + 54) /* 54 GPIO Wakeup */
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/* Number of external interrupts and number of true interrupt vectors */
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#define MAX326_IRQ_NEXTINT 55
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#define MAX326_IRQ_NVECTORS (MAX326_IRQ_EXTINT + MAX326_IRQ_NEXTINT)
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/* If GPIO pin interrupts are used then there is a second level of interrupt decode */
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#ifdef CONFIG_MAX326XX_GPIOIRQ
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/* Up to 14 pins are available as interrupt sources, depending on the MAX32660 package */
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# define MAX326_IRQ_P0_0 (MAX326_IRQ_NEXTINT + 0)
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# define MAX326_IRQ_P0_1 (MAX326_IRQ_NEXTINT + 1)
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# define MAX326_IRQ_P0_2 (MAX326_IRQ_NEXTINT + 2)
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# define MAX326_IRQ_P0_3 (MAX326_IRQ_NEXTINT + 3)
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# define MAX326_IRQ_P0_4 (MAX326_IRQ_NEXTINT + 4)
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# define MAX326_IRQ_P0_5 (MAX326_IRQ_NEXTINT + 5)
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# define MAX326_IRQ_P0_6 (MAX326_IRQ_NEXTINT + 6)
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# define MAX326_IRQ_P0_7 (MAX326_IRQ_NEXTINT + 7)
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# define MAX326_IRQ_P0_8 (MAX326_IRQ_NEXTINT + 8)
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# define MAX326_IRQ_P0_9 (MAX326_IRQ_NEXTINT + 9)
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# define MAX326_IRQ_P0_10 (MAX326_IRQ_NEXTINT + 10)
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# define MAX326_IRQ_P0_11 (MAX326_IRQ_NEXTINT + 11)
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# define MAX326_IRQ_P0_12 (MAX326_IRQ_NEXTINT + 12)
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# define MAX326_IRQ_P0_13 (MAX326_IRQ_NEXTINT + 13)
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# define MAX326_IRQ_GPIO1ST MAX326_IRQ_P0_0
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# define MAX326_IRQ_GPIOLAST MAX326_IRQ_P0_13
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# define MAX326_IRQ_NPININT 14
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#else
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# define MAX326_IRQ_NPININT 0
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#endif
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/* Total number of interrupts handled by the OS */
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#define NR_IRQS (MAX326_IRQ_NVECTORS + MAX326_IRQ_NPININT)
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/************************************************************************************************
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* Public Types
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************************************************************************************************/
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/************************************************************************************************
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* Inline functions
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************************************************************************************************/
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/************************************************************************************************
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* Public Data
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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_MAX326XX_MAX32660_IRQ_H */
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