hal_platform_ints.h

来自「eCos操作系统源码」· C头文件 代码 · 共 88 行

#ifndef CYGONCE_HAL_PLATFORM_INTS_H
#define CYGONCE_HAL_PLATFORM_INTS_H
//==========================================================================
//
//      hal_platform_ints.h
//
//      HAL Interrupt and clock assignments for AT91/EB40
//
//==========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos 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 or (at your option) any later version.
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// 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 eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
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// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
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// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):    gthomas
// Contributors: gthomas
// Date:         2001-07-12
// Purpose:      Define Interrupt support
// Description:  The interrupt specifics for the AT91/EB40 board/platform are
//               defined here.
//              
// Usage:        #include <cyg/hal/hal_platform_ints.h>
//               ...
//              
//
//####DESCRIPTIONEND####
//
//==========================================================================

#define CYGNUM_HAL_INTERRUPT_USART0            2
#define CYGNUM_HAL_INTERRUPT_USART1            3
#define CYGNUM_HAL_INTERRUPT_TIMER0            4
#define CYGNUM_HAL_INTERRUPT_TIMER1            5
#define CYGNUM_HAL_INTERRUPT_TIMER2            6
#define CYGNUM_HAL_INTERRUPT_WATCHDOG          7
#define CYGNUM_HAL_INTERRUPT_PIO               8
#define CYGNUM_HAL_INTERRUPT_EXT0              16
#define CYGNUM_HAL_INTERRUPT_EXT1              17
#define CYGNUM_HAL_INTERRUPT_EXT2              18

#define CYGNUM_HAL_ISR_MIN                     2
#define CYGNUM_HAL_ISR_MAX                     18
// Note: extra slots (0,1) to avoid messing with vector translation
#define CYGNUM_HAL_ISR_COUNT                   (CYGNUM_HAL_ISR_MAX + 1)

// The vector used by the Real time clock
#define CYGNUM_HAL_INTERRUPT_RTC               CYGNUM_HAL_INTERRUPT_TIMER0


//----------------------------------------------------------------------------
// Reset.
__externC void hal_at91_reset_cpu(void);
#define HAL_PLATFORM_RESET() hal_at91_reset_cpu()

#define HAL_PLATFORM_RESET_ENTRY 0x01010000

#endif // CYGONCE_HAL_PLATFORM_INTS_H