nuttx/arch/hc/include/m9s12/irq.h

/****************************************************************************
 * arch/hc/include/m9s12/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_HC_INCLUDE_M9S12_IRQ_H
#define __ARCH_HC_INCLUDE_M9S12_IRQ_H

/****************************************************************************
 * Included Files
 ****************************************************************************/

#include <nuttx/config.h>
#include <nuttx/irq.h>

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

/* IRQ Numbers */

#define HCS12_IRQ_VRESET       0 /* fffe: External reset, power on reset orlow voltage reset */
#define HCS12_IRQ_VCLKMON      1 /* fffc: Clock monitor fail reset */
#define HCS12_IRQ_VCOP         2 /* fffa: COP failure reset*/
#define HCS12_IRQ_VTRAP        3 /* fff8: Unimplemented instruction trap */
#define HCS12_IRQ_VSWI         4 /* fff6: SWI */
#define HCS12_IRQ_VXIRQ        5 /* fff4: XIRQ */
#define HCS12_IRQ_VIRQ         6 /* fff2: IRQ */
#define HCS12_IRQ_VRTI         7 /* fff0: Real-time interrupt */
                                 /* ffe8-ffef: Reserved */
#define HCS12_IRQ_VTIMCH4      8 /* ffe6: Standard timer channel 4 */
#define HCS12_IRQ_VTIMCH5      9 /* ffe4: Standard timer channel 5 */
#define HCS12_IRQ_VTIMCH6     10 /* ffe2: Standard timer channel 6 */
#define HCS12_IRQ_VTIMCH7     11 /* ffe0: Standard timer channel 7 */
#define HCS12_IRQ_VTIMOVF     12 /* ffde: Standard timer overflow */
#define HCS12_IRQ_VTIMPAOVF   13 /* ffdc: Pulse accumulator overflow */
#define HCS12_IRQ_VTIMPAIE    14 /* ffda: Pulse accumulator input edge */
#define HCS12_IRQ_VSPI        15 /* ffd8: SPI */
#define HCS12_IRQ_VSCI0       16 /* ffd6: SCI0 */
#define HCS12_IRQ_VSCI1       17 /* ffd4: SCI1 */
#define HCS12_IRQ_VATD        18 /* ffd2: ATD */
                                 /* ffd0: Reserved */
#define HCS12_IRQ_VPORTJ      19 /* ffce: Port J */
#define HCS12_IRQ_VPORTH      20 /* ffcc: Port H */
#define HCS12_IRQ_VPORTG      21 /* ffca: Port G */
                                 /* ffc8: Reserved */
#define HCS12_IRQ_VCRGPLLLCK  22 /* ffc6: CRG PLL lock */
#define HCS12_IRQ_VCRGSCM     23 /* ffc4: CRG self clock mode */
                                 /* ffc2: Reserved */
#define HCS12_IRQ_VIIC        24 /* ffc0: IIC bus */
                                 /* ffba-ffbf: Reserved */
#define HCS12_IRQ_VFLASH      25 /* ffb8: FLASH */
#define HCS12_IRQ_VEPHY       26 /* ffb6: EPHY interrupt */
#define HCS12_IRQ_VEMACCRXBAC 27 /* ffb4: EMAC receive buffer A complete */
#define HCS12_IRQ_VEMACCRXBBC 28 /* ffb2: EMAC receive buffer B complete */
#define HCS12_IRQ_VEMACTXC    29 /* ffb0: EMAC frame transmission complete */
#define HCS12_IRQ_VEMACRXFC   30 /* ffae: EMAC receive flow control */
#define HCS12_IRQ_VEMACMII    31 /* ffac: EMAC MII management transfer complete */
#define HCS12_IRQ_VEMACRXERR  32 /* ffaa: EMAC receive error */
#define HCS12_IRQ_VEMACRXBAO  33 /* ffa8: EMAC receive buffer A overrun */
#define HCS12_IRQ_VEMACRXBBO  34 /* ffa6: EMAC receive buffer B overrun */
#define HCS12_IRQ_VEMACBRXERR 35 /* ffa4: EMAC babbling receive error */
#define HCS12_IRQ_VEMACLC     36 /* ffa2: EMAC late collision */
#define HCS12_IRQ_VEMACEC     37 /* ffa0: EMAC excessive collision */
                                 /* ff80-ff9f: Reserved */
#define HCS12_IRQ_NVECTORS    38

/* GPIO interrupts.
 * The m9s12x supports several interrupts on PIM ports G, H,
 * and J. We go through some special efforts to keep the number of IRQs
 * to a minimum in this sparse interrupt case.
 *
 * Port G: Pins 0-7
 * Port H: Pins 0-6
 * Port J: Pins 0-3 and 6-7
 */

#ifdef CONFIG_HCS12_GPIOIRQ

/* To conserve space, interrupts must also be configured, port by port */

# define HCC12_IRQ_PGFIRST     HCS12_IRQ_NVECTORS
# ifdef CONFIG_HCS12_PORTG_INTS
#  define HCS12_IRQ_PGSET     0xff
#  define HCS12_IRQ_PG0       (HCC12_IRQ_PGFIRST+0)
#  define HCS12_IRQ_PG1       (HCC12_IRQ_PGFIRST+1)
#  define HCS12_IRQ_PG2       (HCC12_IRQ_PGFIRST+2)
#  define HCS12_IRQ_PG3       (HCC12_IRQ_PGFIRST+3)
#  define HCS12_IRQ_PG4       (HCC12_IRQ_PGFIRST+4)
#  define HCS12_IRQ_PG5       (HCC12_IRQ_PGFIRST+5)
#  define HCS12_IRQ_PG6       (HCC12_IRQ_PGFIRST+6)
#  define HCS12_IRQ_PG7       (HCC12_IRQ_PGFIRST+7)
#  define HCC12_IRQ_PHFIRST   (HCC12_IRQ_PGFIRST+8)
# else
#  define HCC12_IRQ_PHFIRST   HCC12_IRQ_PGFIRST
# endif

# ifdef CONFIG_HCS12_PORTH_INTS
#  define HCS12_IRQ_PHSET     0x7f
#  define HCS12_IRQ_PH0       (HCC12_IRQ_PHFIRST+0)
#  define HCS12_IRQ_PH1       (HCC12_IRQ_PHFIRST+1)
#  define HCS12_IRQ_PH2       (HCC12_IRQ_PHFIRST+2)
#  define HCS12_IRQ_PH3       (HCC12_IRQ_PHFIRST+3)
#  define HCS12_IRQ_PH4       (HCC12_IRQ_PHFIRST+4)
#  define HCS12_IRQ_PH5       (HCC12_IRQ_PHFIRST+5)
#  define HCS12_IRQ_PH6       (HCC12_IRQ_PHFIRST+6)
#  define HCC12_IRQ_PJFIRST   (HCC12_IRQ_PHFIRST+7)
# else
#  define HCC12_IRQ_PJFIRST   HCC12_IRQ_PHFIRST
# endif

# ifdef CONFIG_HCS12_PORTJ_INTS
#  define HCS12_IRQ_PJSET     0xcf
#  define HCS12_IRQ_PJ0       (HCC12_IRQ_PJFIRST+0)
#  define HCS12_IRQ_PJ1       (HCC12_IRQ_PJFIRST+1)
#  define HCS12_IRQ_PJ2       (HCC12_IRQ_PJFIRST+2)
#  define HCS12_IRQ_PJ3       (HCC12_IRQ_PJFIRST+3)
#  define HCS12_IRQ_PJ6       (HCC12_IRQ_PJFIRST+4)
#  define HCS12_IRQ_PJ7       (HCC12_IRQ_PJFIRST+5)
#  define HCS12_IRQ_NIRQS     (HCC12_IRQ_PJFIRST+6)
# else
#  define HCS12_IRQ_NIRQS     HCC12_IRQ_PJFIRST
# endif
#else
#  define HCS12_IRQ_NIRQS     HCS12_IRQ_NVECTORS
#endif /* CONFIG_HCS12_GPIOIRQ */

#define HCS12_IRQ_VILLEGAL    HCS12_IRQ_NIRQS /* Any reserved vector */
#define NR_IRQS               (HCS12_IRQ_NIRQS+1)

/****************************************************************************
 * 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_HC_INCLUDE_M9S12_IRQ_H */