tstsrv.h

飞思卡尔imx27 wince5.0 bootloader源代码

/*-----------------------------------------------------------------------------				
* File:  tstsrv.h
*-----------------------------------------------------------------------
*             (C) Copyright 2001 Metrowerks Corp.
*                 ALL RIGHTS RESERVED .
*
*   THIS IS  CONFIDENTIAL  PROPRIETARY SOURCE CODE OF METROWERKS CORP.
*
*          The copyright notice above does not evidence any
*         actual or intended publication of such source code.
*-----------------------------------------------------------------------
*
* Description:  
*
*  This file contains the common defines for the tests on i.mx31 board
*
* History:
*
* 
*-----------------------------------------------------------------------------*/
#ifndef TSTSRV_H
#define TSTSRV_H

#define DATA_32_BUS_WIDTH 32
#define DATA_64_BUS_WIDTH 64

//----------------------------------------------------------------------
//  Assembler Instructions macros
//----------------------------------------------------------------------
//{{{2    
// ===  MACRO     ======================================================================
// 
//         Name: nop 
// 
//  Description:  Execute "nop" assembler instruction
// 
// - PARAMETER -------------------------------------------------------------------------
//      Mode   Type             Name            Description
// -------------------------------------------------------------------------------------
//        in:  
//    in-out:  
//       out:  
//    return:  
// -------------------------------------------------------------------------------------
//    Author:  
//   Created:  03/01/04 13:54:11 IST
//  Revision:  none
// =====================================================================================
#define nop() asm ( "nop" );

// #####   EXPORTED TYPE DEFINITIONS   ################################################# {{{1

/** Datatype to be used for 8 bit accesses */
//typedef  unsigned char  UINT08;

/** Datatype to be used for 16 bit accesses */
//typedef  unsigned short  UINT16;

/** Datatype to be used for 32 bit accesses */
//typedef  unsigned long  UINT32;

typedef volatile unsigned long WORD;
//typedef volatile unsigned short HALF;
//typedef volatile unsigned char BYTE;

/* ------------ */
/* Return CODES */
/* ------------ */
#define RET_OK			0
#define RET_ERR		    1

/*******************/
/* TYPE DEFINITION */
/*******************/
typedef unsigned long ulong;
typedef unsigned long *pulong;

typedef unsigned short ushort;
typedef unsigned short *pushort;
typedef unsigned short word;
typedef unsigned short *pword;

typedef unsigned char  byte;
typedef unsigned char  *pbyte;
typedef unsigned char  uchar;

//----------------------------------------------------------------------
//  Some Genaral Macros
//----------------------------------------------------------------------
#define FALSE		0
#define TRUE		1

//----------------------------------------------------------------------
//  Basic Read/Write Macros
//----------------------------------------------------------------------
//{{{2
// ===  MACRO ======================================================================
// 
//         Name:  regN_read(addr)
// 
//  Description:  Basic Register Read/Write Macros -returns register value
//                N = 8,16,32 - access size
// 
// - PARAMETER -------------------------------------------------------------------------
//      Mode   Type             Name            Description
// -------------------------------------------------------------------------------------
//        in: WORD              addr 
//    in-out:  
//       out: BYTE/HALF/WORD                    value returned by macro, type depends on
//                                              N
//    return:  
// -------------------------------------------------------------------------------------
//    Author:  
//   Created:  03/01/04 13:37:12 IST
//  Revision:  none
// =====================================================================================
#define reg8_read(addr)       *((BYTE *)(addr))
#define reg16_read(addr)      *((HALF *)(addr))
#define reg32_read(addr)      *(WORD *)((addr))

// ===  MACRO  ======================================================================
// 
//         Name:  regN_write(addr,val)
// 
//  Description:  Basic Register Read/Write Macros - writes val to addr
//                N = 8,16,32 - access size
// 
// - PARAMETER -------------------------------------------------------------------------
//      Mode   Type             Name            Description
// -------------------------------------------------------------------------------------
//        in:  WORD             addr            address to access
//        in:  BYTE/HALF/WORD   val             value to write,  Type depends on N       
//    in-out:  
//       out:  
//    return:  
// -------------------------------------------------------------------------------------
//    Author:  
//   Created:  03/01/04 13:38:31 IST
//  Revision:  none
// =====================================================================================
#define reg8_write(addr,val)  *((BYTE *)(addr)) = (val)
#define reg16_write(addr,val) *((HALF *)(addr)) = (val)
#define reg32_write(addr,val) *((WORD *)(addr)) = (val)


// ===  MACRO ======================================================================
// 
//         Name:  memN_read(addr)
// 
//  Description:  Basic Memory Read/Write Macros - returns memory value
//                N = 8,16,32 - access size
// 
// - PARAMETER -------------------------------------------------------------------------
//      Mode   Type             Name            Description
// -------------------------------------------------------------------------------------
//        in: WORD              addr 
//    in-out:  
//       out: BYTE/HALF/WORD                    value returned by macro, type depends on
//                                              N
//    return:  
// -------------------------------------------------------------------------------------
//    Author:  
//   Created:  03/01/04 13:37:12 IST
//  Revision:  none
// =====================================================================================
#define mem8_read(addr)       *((BYTE *)(addr))
#define mem16_read(addr)      *((HALF *)(addr))
#define mem32_read(addr)      *(WORD *)((addr))

// ===  MACRO  ======================================================================
// 
//         Name:  memN_write(addr,val)
// 
//  Description:  Basic Memory Read/Write Macros - writes val to addr
//                N = 8,16,32 - access size
// 
// - PARAMETER -------------------------------------------------------------------------
//      Mode   Type             Name            Description
// -------------------------------------------------------------------------------------
//        in:  WORD             addr            address to access
//        in:  BYTE/HALF/WORD   val             value to write,  Type depends on N       
//    in-out:  
//       out:  
//    return:  
// -------------------------------------------------------------------------------------
//    Author:  
//   Created:  03/01/04 13:38:31 IST
//  Revision:  none
// =====================================================================================
#define mem8_write(addr,val)  *((BYTE *)(addr)) = (val)
#define mem16_write(addr,val) *((HALF *)(addr)) = (val)
#define mem32_write(addr,val) *((WORD *)(addr)) = (val)



#endif