mod_regs_wdt.h

来自「eCos操作系统源码」· C头文件 代码 · 共 73 行

//=============================================================================
//
//      mod_regs_wdt.h
//
//      WDT (Watch Dog Timer) Module register definitions
//
//=============================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
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//####ECOSGPLCOPYRIGHTEND####
//=============================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):   jskov
// Contributors:jskov
// Date:        2002-01-17
//              
//####DESCRIPTIONEND####
//
//=============================================================================

//--------------------------------------------------------------------------
#define CYGARC_REG_WTCSR_W              0xfffffe80 // 16 bit
#define CYGARC_REG_WTCSR_R              0xfffffe80 // 8 bit
#define CYGARC_REG_WTCNT_W              0xfffffe80 // 16 bit
#define CYGARC_REG_WTCNT_R              0xfffffe81 // 8 bit
#define CYGARC_REG_RSTCSR_W             0xfffffe82 // 16 bit
#define CYGARC_REG_RSTCSR_R             0xfffffe83 // 8 bit

#define CYGARC_REG_WTCSR_W_MAGIC        0xa518
#define CYGARC_REG_WTCNT_W_MAGIC        0x5a00
#define CYGARC_REG_RSTCSR_W_WOVF_MAGIC  0xa51f
#define CYGARC_REG_RSTCSR_W_RSTx_MAGIC  0x5a1f

#define CYGARC_REG_WTCSR_INIT   (CYGARC_REG_WTCSR_W_MAGIC|0x00)

#define CYGARC_REG_WTCSR_OVF             0x0080
#define CYGARC_REG_WTCSR_WTIT            0x0040
#define CYGARC_REG_WTCSR_TME             0x0020


#define CYGARC_REG_RSTCSR_RSTE           0x0040
#define CYGARC_REG_RSTCSR_RSTS           0x0020