mirror of
https://github.com/markqvist/OpenModem.git
synced 2024-12-12 01:14:21 -05:00
73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
/**
|
|
* \file
|
|
* <!--
|
|
* This file is part of BeRTOS.
|
|
*
|
|
* Bertos is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* As a special exception, you may use this file as part of a free software
|
|
* library without restriction. Specifically, if other files instantiate
|
|
* templates or use macros or inline functions from this file, or you compile
|
|
* this file and link it with other files to produce an executable, this
|
|
* file does not by itself cause the resulting executable to be covered by
|
|
* the GNU General Public License. This exception does not however
|
|
* invalidate any other reasons why the executable file might be covered by
|
|
* the GNU General Public License.
|
|
*
|
|
* Copyright 2007 Develer S.r.l. (http://www.develer.com/)
|
|
*
|
|
* -->
|
|
*
|
|
*
|
|
* \author Francesco Sacchi <batt@develer.com>
|
|
*
|
|
* \brief System irq handler for Atmel AT91 ARM7 processors (interface).
|
|
*/
|
|
|
|
#ifndef DRV_AT91_SYSIRQ_H
|
|
#define DRV_AT91_SYSIRQ_H
|
|
|
|
#include <cfg/compiler.h>
|
|
|
|
typedef void (* sysirq_handler_t)(void); ///< Type for system irq handler.
|
|
typedef void (* sysirq_setEnable_t)(bool); ///< Type for system irq enable/disable function.
|
|
|
|
/**
|
|
* Structure used to define a system interrupt source.
|
|
*/
|
|
typedef struct SysIrq
|
|
{
|
|
bool enabled; ///< Getter for irq enable/disable state.
|
|
sysirq_setEnable_t setEnable; ///< Setter for irq enable/disable state.
|
|
sysirq_handler_t handler; ///< IRQ handler.
|
|
} SysIrq;
|
|
|
|
/**
|
|
* System IRQ ID list.
|
|
*/
|
|
typedef enum sysirq_t
|
|
{
|
|
SYSIRQ_PIT, ///< Periodic Interval Timer
|
|
/* TODO: add all system irqs */
|
|
SYSIRQ_CNT
|
|
} sysirq_t;
|
|
|
|
void sysirq_init(void);
|
|
void sysirq_setHandler(sysirq_t irq, sysirq_handler_t handler);
|
|
void sysirq_setEnable(sysirq_t irq, bool enable);
|
|
bool sysirq_enabled(sysirq_t irq);
|
|
|
|
#endif /* ARCH_ARM_SYSIRQ_H */
|