m_sram.h

motorola 针对coldfire 5275 评估板的Dbug bootloader源程序

/**************************************************************************/
/* FILE NAME: m_sram.h                        COPYRIGHT (c) MOTOROLA 2002 */
/* VERSION:  1.3                                  All Rights Reserved     */
/*                                                                        */
//* DESCRIPTION:                                                          */
/* This file defines all of the registers and bit fields on the SRAM      */
/* modules and declares an instance of the SRAM structure.                */
/*========================================================================*/
/* AUTHOR: Jeff Loeliger                                                  */
/* COMPILER: Diab Data        VERSION: 4.3f                               */
/*                                                                        */
/* HISTORY                                                                */
/* REV      AUTHOR      DATE       DESCRIPTION OF CHANGE                  */
/* ---   -----------  ---------    ---------------------                  */
/* 0.1   J. Loeliger  06/Apr/98    Initial version of file.               */
/* 0.2                20/Dec/98    Broke header file into modules.        */
/* 1.0   J. Loeliger  12/Jan/99    Added three ways to create an instance */
/*                                   of the module and added PACK.        */
/* 1.1   J. Loeliger  22/Jun/99    Added ifdef to support C++             */
/* 1.2   J. Kobler    11/Jun/01    Added support for CodeWarrior Embedded */
/*                                   PowerPc 5.0.                         */
/* 1.3   J. Loeliger  16/Apr/02    Created generic version for all MPC5xx.*/
/*                                   Merged flash and uc3f.               */
/**************************************************************************/

#ifndef _M_SRAM_H
#define _M_SRAM_H

#ifndef _M_COMMON_H
#include "m_common.h"
#endif /*  ifndef _M_COMMON_H  */

#ifdef  __cplusplus
extern "C" {
#endif

#ifdef __MWERKS__
#pragma pack(push,1)
#endif

#ifndef _CALRAM
/****************************************************************************/
/*                              MODULE :SRAM                                */
/****************************************************************************/
struct SRAM_tag {
    union {
        VUINT32 R;
        struct {
            VUINT32 LCK:1;
            VUINT32 DIS:1;
            VUINT32 CY2:1;
              VUINT32:17;
            VUINT32 R0:1;
            VUINT32 D0:1;
            VUINT32 S0:1;
            VUINT32 R1:1;
            VUINT32 D1:1;
            VUINT32 S1:1;
            VUINT32 R2:1;
            VUINT32 D2:1;
            VUINT32 S2:1;
            VUINT32 R3:1;
            VUINT32 D3:1;
            VUINT32 S3:1;
        } B;
    } SRAMMCR;

    union {
        VUINT32 R;
        VUINT32 B;
    } SRAMTST;
};

#else

/****************************************************************************/
/*                              MODULE :CALRAM                                */
/****************************************************************************/
    struct CALRAM_tag {
        union {
            VUINT32 R;
            struct {
                VUINT32 LCK:1;
                VUINT32 DIS:1;
                VUINT32 CY2:1;
                  VUINT32:17;
                VUINT32 R0:1;
                VUINT32 D0:1;
                VUINT32 S0:1;
                VUINT32 R1:1;
                VUINT32 D1:1;
                VUINT32 S1:1;
                VUINT32 R2:1;
                VUINT32 D2:1;
                VUINT32 S2:1;
                VUINT32 R3:1;
                VUINT32 D3:1;
                VUINT32 S3:1;
            } B;
        } CRAMMCR;

        union {
            VUINT32 R;
            struct {
                VUINT32 RB:1;
                VUINT32 SOF:1;
                VUINT32 CLR:1;
                VUINT32 FALG:1;
                VUINT32 BDONE:1;
                VUINT32 PASS:1;
                VUINT32 UP:1;
                VUINT32 INV:1;
                VUINT32 BGND:3;
                VUINT32 RDCL:1;
                  VUINT32:16;
                VUINT32 ACTE:1;
                VUINT32 OCTI:1;
                VUINT32 OCTS:1;
                VUINT32 SDTE:1;
            } B;
        } CRAMTST;

        union {
            VUINT32 R;
            struct {
                VUINT32 RGN_SIZE:4;
                  VUINT32:7;
                VUINT32 RBA:19;
                  VUINT32:2;
            } B;
        } CRAM_RBA0;

        union {
            VUINT32 R;
            struct {
                VUINT32 RGN_SIZE:4;
                  VUINT32:7;
                VUINT32 RBA:19;
                  VUINT32:2;
            } B;
        } CRAM_RBA1;

        union {
            VUINT32 R;
            struct {
                VUINT32 RGN_SIZE:4;
                  VUINT32:7;
                VUINT32 RBA:19;
                  VUINT32:2;
            } B;
        } CRAM_RBA2;

        union {
            VUINT32 R;
            struct {
                VUINT32 RGN_SIZE:4;
                  VUINT32:7;
                VUINT32 RBA:19;
                  VUINT32:2;
            } B;
        } CRAM_RBA3;

        union {
            VUINT32 R;
            struct {
                VUINT32 RGN_SIZE:4;
                  VUINT32:7;
                VUINT32 RBA:19;
                  VUINT32:2;
            } B;
        } CRAM_RBA4;

        union {
            VUINT32 R;
            struct {
                VUINT32 RGN_SIZE:4;
                  VUINT32:7;
                VUINT32 RBA:19;
                  VUINT32:2;
            } B;
        } CRAM_RBA5;

        union {
            VUINT32 R;
            struct {
                VUINT32 RGN_SIZE:4;
                  VUINT32:7;
                VUINT32 RBA:19;
                  VUINT32:2;
            } B;
        } CRAM_RBA6;

        union {
            VUINT32 R;
            struct {
                VUINT32 RGN_SIZE:4;
                  VUINT32:7;
                VUINT32 RBA:19;
                  VUINT32:2;
            } B;
        } CRAM_RBA7;

        union {
            VUINT32 R;
            struct {
                VUINT32 OVL:1;
                VUINT32 DERR:1;
                VUINT32 CLPS:1;
                  VUINT32:29;
            } B;
        } CRAMOVLCR;

        union {
            VUINT32 R;
            VUINT32 B;
        } CRAMOTR;

    };

#endif

#ifdef __MWERKS__
#pragma pack(pop)
#endif


#ifdef  __cplusplus
}
#endif

#endif /* ifndef _M_SRAM_H  */
/*****************************************************************************/
/* Motorola reserves the right to make changes without further notice to any */
/* product herein to improve reliability, function, or design. Motorola does */
/* not assume any  liability arising  out  of the  application or use of any */
/* product,  circuit, or software described herein;  neither  does it convey */
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/* products are not designed, intended,  or authorized for use as components */
/* in  systems  intended  for  surgical  implant  into  the  body, or  other */
/* applications intended to support life, or  for any  other application  in */
/* which the failure of the Motorola product  could create a situation where */
/* personal injury or death may occur. Should Buyer purchase or use Motorola */
/* products for any such intended  or unauthorized  application, Buyer shall */
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/* indirectly,  any claim of personal injury  or death  associated with such */
/* unintended or unauthorized use, even if such claim alleges that  Motorola */
/* was negligent regarding the  design  or manufacture of the part. Motorola */
/* and the Motorola logo* are registered trademarks of Motorola Ltd.         */
/*****************************************************************************/