mod_regs_wdt.h

ecos移植到R8H系列的源码。源码包来自http://www.cetoni.de/develop/develop_ecosh8s_en.html

#ifndef CYGONCE_MOD_REGS_WDT_H
#define CYGONCE_MOD_REGS_WDT_H

//==========================================================================
//
//      mod_regs_wdt.h
//
//      Watchdog Timer Register
//
//==========================================================================
//####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.
//
// eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// 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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//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):    yoshinori sato
// Contributors: yoshinori sato, Uwe Kindler
// Date:         2003-12-06
//              
//####DESCRIPTIONEND####
//
//==========================================================================


//==========================================================================
//                            DOXYGEN FILE HEADER
/// \file    mod_regs_wdt.h
/// \brief   Watchdog Timer Register definitions.
/// \author  yoshinori sato, Uwe Kindler
/// \date    2003-12-06
//==========================================================================

#define CYGARC_TCSRR   0xFFFFBC
#define CYGARC_TCSRW   0xFFFFBC
#define CYGARC_TCNTR   0xFFFFBD
#define CYGARC_TCNTW   0xFFFFBC
#define CYGARC_RSTCSRW 0xFFFFBE
#define CYGARC_RSTCSRR 0xFFFFBF

#define CYGARC_TCNT_MAGIC        0x5A00
#define CYGARC_TCSR_MAGIC        0xA500
#define CYGARC_RSTCSR_WOVF_MAGIG 0xA500
#define CYGARC_RSTCSR_DATA_MAGIC 0x5A00

#define CYGARC_TCSR_OVF    0x80
#define CYGARC_TCSR_WT     0x40
#define CYGARC_TCSR_TME    0x20
#define CYGARC_TCSR_CKS2   0x04
#define CYGARC_TCSR_CKS1   0x02
#define CYGARC_TCSR_CKS0   0x01

#define CYGARC_RSTCSR_RSTE 0x40 // Reset signal is generated if TCNT overflows
#define CYGARC_RSTCSR_WOFV 0x80 // Overflow flag - set if TCNT overflows

#define CYGARC_TCSR_CKS_2       0x00
#define CYGARC_TCSR_CKS_64      0x01
#define CYGARC_TCSR_CKS_128     0x02
#define CYGARC_TCSR_CKS_512     0x03
#define CYGARC_TCSR_CKS_2048    0x04
#define CYGARC_TCSR_CKS_8192    0x05
#define CYGARC_TCSR_CKS_32768   0x06
#define CYGARC_TCSR_CKS_131072  0x07

//---------------------------------------------------------------------------
#endif // End of #define CYGONCE_MOD_REGS_WDT_H