option.h

BB40X的bootloader源代码

#ifndef _OPTION_H_
#define _OPTION_H_

// ************* OPTIONS **************
//cowboy//#define MCLK (50000000)

#define MCLKM (60)              
#define MCLK  (MCLKM * 1000000)
#define PLLON 1
#define PLLM  ((MCLKM*8/10)-8)
#define PLLP  2
#define PLLS  1

//20,40,50,60,66,75
//        (PLL_M+8)*Fin      (PLL_M+8)*10Mhz
//MCLK=------------------- = --------------
//     (PLL_P+2)*(2^PLL_S)        4*2


#define             WRBUFOPT (0x8)   //write_buf_on

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


#define CACHECFG    SYSCFG_8KB

#define Non_Cache_Start   (0x2000000)                          
#define Non_Cache_End     (0xc000000)                          
#define Non_Cache_Start1  (0x2000000)                          
#define Non_Cache_End1    (0xc000000)                          
#define Non_Cache_Start2  (0x2000000)                          
#define Non_Cache_End2    (0xc000000)                          


#define Debug 1     //Now all the code is under Debug State

#endif