nandread.h

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#define SAMSUNGPART     0xEC        

#define ID_K9F3208		0xECE3       /*4M*8*/
#define ID_K9F6408U		0xECE6       /*8M*8*/ 
#define ID_K9F6408Q		0xEC39       /*8M*8*/
#define ID_K9F2808U		0xEC73       /*16M*8*/
#define ID_K9F2808Q		0xEC33       /*16M*8*/
#define ID_K9F5608Q		0xEC35       /*32M*8*/
#define ID_K9F5608U		0xEC75       /*32M*8*/
#define ID_K9F5616Q		0xEC45       /*16M*16*/
#define ID_K9F5616U		0xEC55       /*16M*16*/   
#define ID_K9F1208U		0xEC76       /*64M*8*/
#define ID_K9F1G08Q		0xECA1       /*128M*8*/ 
#define ID_K9F1G08U		0xECF1       /*128M*8*/ 
#define ID_K9F1G16Q		0xECB1       /*64M*16*/  
#define ID_K9F1G16U		0xECC1       /*64M*16*/                                                   
#define ID_K9K2G08Q		0xECAA       /*256M*8*/   
#define ID_K9K2G08U		0xECDA       /*256M*8*/      
#define ID_K9K2G16Q		0xECBA       /*128M*16*/ 
#define ID_K9K2G16U		0xECCA       /*128M*16*/  
#define ID_K9F4008W		0xECA4       /*512M*8*/   

int read_nand_flash_id();
int read_nand_flash_sector(unsigned long lfy_PhySector,
						   unsigned int *lfy_word_Buffer,
						   unsigned int ByteSwap);  
unsigned int NandReadData(void);