flash.h

CHP 2 - Real-Time Digital Signal Processing: Implementations and Applications, Second Edition by Sen

// 
//  Project: Experiment 2.10.5 Flash Programming - Chapter 2 
//  File name: flash.h   
//
//  Description: This is the C header file for the flash program experiment
//
//  For the book "Real Time Digital Signal Processing: 
//                Implementation and Application, 2nd Ed"
//                By Sen M. Kuo, Bob H. Lee, and Wenshun Tian
//                Publisher: John Wiley and Sons, Ltd
//
//  Tools used: CCS v.2.12.07
//              TMS320VC5510 DSK Rev-C
//

// FLASH addresses 
#define FLASH_MEM_BASE          0x200000
#define FLASH_MEM_ADDR2AA       (FLASH_MEM_BASE + 0x2AA)
#define FLASH_MEM_ADDR555       (FLASH_MEM_BASE + 0x555)

// FLASH Commands
#define FLASH_MEM_RESET         0xF0
#define FLASH_MEM_ERASE         0x10
#define FLASH_MEM_SETUP         0x80
#define FLASH_MEM_ID            0x90
#define FLASH_MEM_PROGRAM       0xA0 
#define FLASH_MEM_55            0x55
#define FLASH_MEM_AA            0xAA
#define FLASH_MEM_DQ7           0x80
#define FLASH_MEM_DQ5           0x20
 
// Flash manufacture IDs
#define AMD                     0x0001
#define FUJITSU                 0x0004
#define ATMEL                   0x001f
#define ST                      0x0020
#define INTEL                   0x0089
#define TOSHIBA                 0x0098
#define HYNIX                   0x00AD
#define SHARP                   0x00B0
#define MXIC                    0x00C2

#define AMDTOP_BOOT_BLOCK       0x22B9
#define AMDBOTTOM_BOOT_BLOCK    0x22BA

extern void  flashReset(void);
extern void  flashID(unsigned short *ManuID, unsigned short *DevID);
extern short flashErase(void);
extern short flashWrite(unsigned short *source, unsigned short *dest, 
                        unsigned long length);