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