option.h

来自「S3c44b0x下的ucgui」· C头文件 代码 · 共 38 行

/*********************************************************************************************
* File：	OPTION.H
* Author:	embest	
* Desc：	Samsung 44B0X CPU optional define
* History:	
*********************************************************************************************/

#ifndef __OPTION_H__
#define __OPTION_H__

/************** OPTIONS **************/
#define MCLK 64000000
#define PLLON 1

#define WRBUFOPT 	(0x8)   //write_buf_on

#define SYSCFG_8KBn (0x6)
#define SYSCFG_0KB 	(0x0|WRBUFOPT)
#define SYSCFG_4KB 	(0x2|WRBUFOPT)
#define SYSCFG_8KB 	(0x6|WRBUFOPT)

#define DRAM	    1		//In case DRAM is used
#define SDRAM	    2		//In case SDRAM is used
#define BDRAMTYPE   SDRAM	//used in power.c,44blib.c

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

#define CACHECFG    SYSCFG_8KB

#define _RAM_STARTADDRESS 	0xc000000
#define _ISR_STARTADDRESS 	0xc7fff00     //GCS6:64M DRAM/SDRAM

#define Non_Cache_Start		(0x2000000)
#define Non_Cache_End 		(0xc000000)

#endif /*__OPTION_H__*/