option.h

该工程是一个基于嵌入式s3c2410的一个led测试代码

/**************************************************************
 NAME: option.h
 DESC: To measuure the USB download speed, the WDT is used.
       To measure up to large time, The WDT interrupt is used.
 HISTORY:
 Feb.20.2002:Shin, On Pil: Programming start
 Mar.25.2002:purnnamu: S3C2400X profile.c is ported for S3C2410X.
 **************************************************************/
 
#ifndef __OPTION_H__
#define __OPTION_H__

//#define FCLK 135000000

#define FCLK 180000000
//#define FCLK 202800000
//#define FCLK 250000000
//#define FCLK 260000000
//#define FCLK 266000000
//#define FCLK 270000000
#define HCLK (FCLK/2)
#define PCLK (HCLK/2)
//#define PCLK (HCLK)
#define UCLK 48000000

// BUSWIDTH : 16,32
#define BUSWIDTH    (32)

#define _DEBUG_

//64MB
// 0x30000000 ~ 0x30ffffff : Download Area (16MB) Cacheable
// 0x31000000 ~ 0x33feffff : Non-Cacheable Area
// 0x33ff0000 ~ 0x33ff47ff : Heap & RW Area
// 0x33ff4800 ~ 0x33ff7fff : FIQ ~ User Stack Area
// 0x33ff8000 ~ 0x33fffeff : Not Useed Area
// 0x33ffff00 ~ 0x33ffffff : Exception & ISR Vector Table

//====================[闪存安排]=======================
#ifdef _DEBUG_
	#define _ROM_STARTADDRESS		0x31000000
#else
	#define _ROM_STARTADDRESS 		0x00000000
#endif
//====================[系统代码]=======================
// 			0x00000000	~ 0x002FFFFF	;	3M作为操作系统区域
//映射到	0x30000000 	~ 0x302FFFFF

//====================[固定地址代码]=======================
//
#define HOLIDINGCOD 		0x00300000
//====================工厂LOGO]===========================
//
#define _LOGO_STARTADDESS	0x00400000

//====================[地图数据]===========================
#define _ROMMAP_STARTADDESS	0x00401000



//====================[内存安排]=======================
#define _RAM_STARTADDRESS 		0x30000000

//====================[系统代码]=======================
// 			0x30000000 	~ 0x302FFFFF	;	3M作为操作系统区域
//映射到	0x00000000	~ 0x002FFFFF

//===============[中断向量及系统参数]==================
// 			0x30300000 ~ 0x303FFFFF  	; 	1M	




#define _MMUTT_STARTADDRESS		0x30300000	//放置内存映射表

#define _ISR_STARTADDRESS 		0x30310000   

#define _SYSPARAMA_STARTDDRESS	0x30320000


//====================[屏幕数据]=======================
//屏幕数据，再此范围的数据都是屏幕相关，不应该使用本数据
// 			0x30400000 	~ 0x30BFFFFF	;	8M
	
#define _MAP_FRAMEBUFFER	0x30400000	//没有全部用完

#define _WINDOW_FRAMEBUFFER	0x30800000	
				//目前只用到了两个窗口的空间
				//剩余部分可作为内存DC用//whm

#define MAPDATASTARTADDR 		0x30C00000
//====================[地图数据]=======================
// 			0x30C00000 	~ 0x31BFFFFF	;	16M
	
//#define LCDFRAMEBUFFER	0x30C00000
//====================[数据堆]=========================
// 			0x31C00000 	~ 0x305FFFFF	;	20M	

//
#define HEAPEND		  			0x31C00000	//堆端点
//
//====================[数据栈]=========================
//
#define _STACK_BASEADDRESS		0x31ff8000	//栈端点




//If you use ADS1.x, please define ADS10
#define ADS10 TRUE

//USB Device Options
#define USBDMA			TRUE
#define USBDMA_DEMAND 	FALSE	//the downloadFileSize should be (64*n)
#define BULK_PKT_SIZE	32

#endif /*__OPTION_H__*/