1 /* NOR flash devices */
2 typedef struct pflash_t pflash_t
;
5 pflash_t
*pflash_cfi01_register(target_phys_addr_t base
, ram_addr_t off
,
7 uint32_t sector_len
, int nb_blocs
, int width
,
8 uint16_t id0
, uint16_t id1
,
9 uint16_t id2
, uint16_t id3
);
12 pflash_t
*pflash_cfi02_register(target_phys_addr_t base
, ram_addr_t off
,
13 BlockDriverState
*bs
, uint32_t sector_len
,
14 int nb_blocs
, int nb_mappings
, int width
,
15 uint16_t id0
, uint16_t id1
,
16 uint16_t id2
, uint16_t id3
,
17 uint16_t unlock_addr0
, uint16_t unlock_addr1
);
21 struct nand_flash_s
*nand_init(int manf_id
, int chip_id
);
22 void nand_done(struct nand_flash_s
*s
);
23 void nand_setpins(struct nand_flash_s
*s
,
24 int cle
, int ale
, int ce
, int wp
, int gnd
);
25 void nand_getpins(struct nand_flash_s
*s
, int *rb
);
26 void nand_setio(struct nand_flash_s
*s
, uint8_t value
);
27 uint8_t nand_getio(struct nand_flash_s
*s
);
31 struct nand_bflash_s
*nandb_init(int manf_id
, int chip_id
);
32 void nandb_write_data16(struct nand_bflash_s
*s
, uint16_t value
);
33 uint16_t nandb_read_data16(struct nand_bflash_s
*s
);
34 void nandb_write_data8(struct nand_bflash_s
*s
, uint8_t value
);
35 uint8_t nandb_read_data8(struct nand_bflash_s
*s
);
36 void nandb_write_address(struct nand_bflash_s
*s
, uint16_t value
);
37 void nandb_write_command(struct nand_bflash_s
*s
, uint16_t value
);
41 #define NAND_MFR_TOSHIBA 0x98
42 #define NAND_MFR_SAMSUNG 0xec
43 #define NAND_MFR_FUJITSU 0x04
44 #define NAND_MFR_NATIONAL 0x8f
45 #define NAND_MFR_RENESAS 0x07
46 #define NAND_MFR_STMICRO 0x20
47 #define NAND_MFR_HYNIX 0xad
48 #define NAND_MFR_MICRON 0x2c
51 void onenand_base_update(void *opaque
, target_phys_addr_t
new);
52 void onenand_base_unmap(void *opaque
);
53 void *onenand_init(uint32_t id
, int regshift
, qemu_irq irq
);
54 void *onenand_raw_otp(void *opaque
);
58 uint8_t cp
; /* Column parity */
59 uint16_t lp
[2]; /* Line parity */
63 uint8_t ecc_digest(struct ecc_state_s
*s
, uint8_t sample
);
64 void ecc_reset(struct ecc_state_s
*s
);
65 void ecc_put(QEMUFile
*f
, struct ecc_state_s
*s
);
66 void ecc_get(QEMUFile
*f
, struct ecc_state_s
*s
);