main.h

UCOS在CS8900上面移植代码

/******************************************************************************
* Filename     : main.h                                                       *
* Program      : loader.                                                      *
* Copyright    : Copyright (C) 2001, Young-Su, Ahn.                           *
* Author       : Young-Su, Ahn <[e-mail]>                           *
* Description  : Header file for main.c, Set environment of loader.           *
* Created at   : Wed Mar 13 2001.                                             *
* Based on     : blob-1.0.8-pre2 (http://www.lart.tudelft.nl)                 *
* Modified by  :                                                              *
* Modified at  :                                                              *
******************************************************************************/
/* This program 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 of the License, or
 * (at your option) any later version.
 *
 * This program 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.
 */

#ifndef _MAIN_H_465241632646492421432
#define _MAIN_H_465241632646492421432

#include "types.h"
#include "config.h"
#include "time.h"
#include "serial.h"
#include "lstring.h"
//#include "command.h"

#define ADDR32(A)			(*((volatile ulong *)(A)))
#define ADDR16(A)			(*((volatile ushort *)(A)))
#define ADDR8(A)			(*((volatile uchar *)(A)))


typedef struct {
	long	terminalSpeed;
	long	downloadSpeed;
} LOADER_STATUS;

// serial speed.
#define BaudToSCR(A)					((3686400 / (16 * A)) - 1)	// SCR : Serial clock rate.
#define SCRToBaud(A)					(3686400 / (16 * (A + 1)))

// print out.
/*#define OutputString(A)			SerialOutputString(A)
#define OutputByte(A)			SerialOutputByte(A)
#define OutputHex(A,B)			SerialOutputHex(A, B)
#define OutputDec(A)			SerialOutputDec((long) A)

#define InputString(A)			SerialInputString(A)
#define InputInt(A)				SerialInputDec32(A)
#define InputByte(A)			SerialInputByte(A)
*/

// for cpu byte order (big or little endian).
// Byte swapping.
#define SWAP8(A)		(A)
#define SWAP16(A)		((((A)&0x00ff)<<8) | ((A)>>8))
#define SWAP32(A)		((((A)&0x000000ff)<<24) | (((A)&0x0000ff00)<<8) | (((A)&0x00ff0000)>>8) | (((A)&0xff000000)>>24))
//#define SWAP8(A)		(A)
//#define SWAP16(A)		(A)
//#define SWAP32(A)		(A)


#define NEWLINE					"\n"

extern LOADER_STATUS	status;
extern void C_Entry(void);
#endif		// end _MAIN_H_465241632646492421432.