targetconfig.h

基于ti 5402dsk的flashburn程序。

/*******************************************************************************
 * Copyright 2004-2005 - Software Design Solutions, Inc.  All rights reserved.
 *
 * Portions of this work have been provided under license with Texas 
 * Instruments Inc.
 *
 * Target specific initialization details
 * C5402 DSK with 256K x 16 STMicro m29W400BT Flash at word address 0x8000
 * in (8) 32K pages
 *
 ******************************************************************************/

#ifndef _TARGETCONFIG_H
#define _TARGETCONFIG_H

#include "type.h"

/* 
 * Empty definition for TARGET_INITIALIZE()
 */
#define TARGET_INITIALIZE()

/* 
 * Set wait states for external RAM (EXMEM_WAITS) and Flash memory.
 */
#define EXMEM_WAITS() {extern void dspInitEx(void); dspInitEx(); }       
#define FLASH_WAITS() {extern void dspInitFl(void); dspInitFl(); }       


#define EDITFLASHPERMIT   0     /* 1 - allow FBTC to edit individual flash 
                                   memory locations */
#define BYTESPERMAU       2     /* How many bytes in an addressable unit of 
                                   data memory */
#define ERASEESTIMATE     7     /* Number of seconds to erase the entire 
                                   flash */

/** 
 * Type of data that the flash contains
 * C5402 program memory is 16 bit words 
 */
typedef u16 FLASH_DATA_TYPE;


/**
 * Type of data that is contained in the FBTC message buffer
 * C5402 expects the message buffer to contain 16 bit words of data
 */
typedef u16 MSG_DATA_TYPE;


/**
 * An integer that is the same size as a pointer.  Solely used for
 * casting from larger ints to pointer without generating a warning.
 * Use with caution.
 */
typedef u16 PTR_SIZED_INT;


/**
 *  FLASH ADDRESSING (Word Addresses)
 *    0x08000-0x0ffff   Block 0
 *    0x10000-0x17fff   Block 1
 *    0x18000-0x1ffff   Block 2
 *    0x20000-0x27fff   Block 3
 *    0x28000-0x2ffff   Block 4
 *    0x30000-0x37fff   Block 5
 *    0x38000-0x3ffff   Block 6
 *    0x40000-0x47fff   Block 7
 */
#define FLBASE          0x8000
#define FLPAGELEN       0x8000
#define FLSIZEBYTES     0x00080000UL

#endif // __TARGET_H