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#ifndef __FLASH_H__
#define __FLASH_H__ 1
#include <sys/io.h>
#include <unistd.h>
struct flashchip {
char * name;
int manufacture_id;
int model_id;
volatile char * virt_addr;
int total_size;
int page_size;
int (*probe) (struct flashchip * flash);
int (*erase) (struct flashchip * flash);
int (*write) (struct flashchip * flash, unsigned char * buf);
int (*read) (struct flashchip * flash, unsigned char * buf);
int fd_mem;
volatile char *virt_addr_2;
};
#define AMD_ID 0x01
#define AM_29F040B 0xA4
#define ATMEL_ID 0x1F /* Winbond Manufacture ID code */
#define AT_29C040A 0xA4 /* Winbond w29c020c device code*/
#define MX_ID 0xC2
#define MX_29F002 0xB0
#define SST_ID 0xBF /* SST Manufacturer ID[B code */
#define SST_29EE020A 0x10 /* SST 29EE020 device code */
#define SST_28SF040 0x04 /* SST 29EE040 device code */
#define SST_39SF020 0xB6 /* SST 39SF020 device */
#define SST_39VF020 0xD6 /* SST 39VF020 device */
#define SST_49LF040 0x51 /* SST 49LF040 device */
#define PMC_ID 0x9D /* PMC Manufacturer ID[B code */
#define PMC_49FL004 0x6E /* PMC 49FL004 device code */
#define WINBOND_ID 0xDA /* Winbond Manufacture ID code */
#define W_29C011 0xC1 /* Winbond w29c011 device code*/
#define W_29C020C 0x45 /* Winbond w29c020c device code*/
#define W_49F002U 0x0B /* Winbond w29c020c device code*/
#define ST_ID 0x20
#define ST_M29F400BT 0xD5
#define MSYSTEMS_ID 0x156f
#define MSYSTEMS_MD2200 0xdb /* ? */
#define MSYSTEMS_MD2800 0x30 /* hmm -- both 0x30 */
#define MSYSTEMS_MD2802 0x30 /* hmm -- both 0x30 */
extern void myusec_delay(int time);
extern void myusec_calibrate_delay();
extern int enable_flash_write(void);
#endif /* !__FLASH_H__ */
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