www.pudn.com > canbus.rar > option.h

//==================================================================== 
// File Name : option.h 
// Function  : S3C2410  
// Program   : Shin, On Pil (SOP) 
// Date      : January 03, 2003 
// Version   : 0.0 
// History 
//   0.0 : Programming start (February 20,2002) -> SOP 
//==================================================================== 
 
#ifndef __OPTION_H__ 
#define __OPTION_H__ 
 
//#define FCLK 50700000 
//#define HCLK 50700000 
//#define PCLK 50700000 
//#define UCLK 50700000 
 
//#define FCLK 101250000      //SDRAM 2.5V use 
//#define HCLK (FCLK/2) 
//#define PCLK (FCLK/2) 
//#define UCLK PCLK 
 
//#define FCLK 135428571 
//#define FCLK 200000000 
#define FCLK 202800000 
//#define FCLK 220000000 
//#define FCLK 226000000 
//#define FCLK 237000000 
//#define FCLK 266000000 
 
 
#define HCLK (FCLK/2) 
#define PCLK (FCLK/4) 
#define UCLK PCLK 
 
// BUSWIDTH : 16,32 
#define BUSWIDTH    (32) 
 
//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 Used Area 
// 0x33ffff00 ~ 0x33ffffff : Exception & ISR Vector Table 
 
#define _RAM_STARTADDRESS       0x30000000 
#define _NONCACHE_STARTADDRESS	0x31000000 
#define _ISR_STARTADDRESS       0x33ffff00      
#define _MMUTT_STARTADDRESS     0x33ff8000 
#define _STACK_BASEADDRESS      0x33ff8000 
#define HEAPEND                 0x33ff0000 
 
//If you use ADS1.x, please define ADS10 
//#define ADS10 TRUE 
 
// note: makefile,option.a should be changed 
 
#endif    //__OPTION_H__