symbian-qemu-0.9.1-12/qemu-symbian-svp/hw/flash.h
changeset 1 2fb8b9db1c86
equal deleted inserted replaced
0:ffa851df0825 1:2fb8b9db1c86
       
     1 /* NOR flash devices */
       
     2 typedef struct pflash_t pflash_t;
       
     3 
       
     4 /* pflash_cfi01.c */
       
     5 pflash_t *pflash_cfi01_register(target_phys_addr_t base, ram_addr_t off,
       
     6                                 BlockDriverState *bs,
       
     7                                 uint32_t sector_len, int nb_blocs, int width,
       
     8                                 uint16_t id0, uint16_t id1,
       
     9                                 uint16_t id2, uint16_t id3);
       
    10 
       
    11 /* pflash_cfi02.c */
       
    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);
       
    18 
       
    19 /* nand.c */
       
    20 struct nand_flash_s;
       
    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);
       
    28 
       
    29 #define NAND_MFR_TOSHIBA	0x98
       
    30 #define NAND_MFR_SAMSUNG	0xec
       
    31 #define NAND_MFR_FUJITSU	0x04
       
    32 #define NAND_MFR_NATIONAL	0x8f
       
    33 #define NAND_MFR_RENESAS	0x07
       
    34 #define NAND_MFR_STMICRO	0x20
       
    35 #define NAND_MFR_HYNIX		0xad
       
    36 #define NAND_MFR_MICRON		0x2c
       
    37 
       
    38 /* onenand.c */
       
    39 void onenand_base_update(void *opaque, target_phys_addr_t new);
       
    40 void onenand_base_unmap(void *opaque);
       
    41 void *onenand_init(uint32_t id, int regshift, qemu_irq irq);
       
    42 void *onenand_raw_otp(void *opaque);
       
    43 
       
    44 /* ecc.c */
       
    45 struct ecc_state_s {
       
    46     uint8_t cp;		/* Column parity */
       
    47     uint16_t lp[2];	/* Line parity */
       
    48     uint16_t count;
       
    49 };
       
    50 
       
    51 uint8_t ecc_digest(struct ecc_state_s *s, uint8_t sample);
       
    52 void ecc_reset(struct ecc_state_s *s);
       
    53 void ecc_put(QEMUFile *f, struct ecc_state_s *s);
       
    54 void ecc_get(QEMUFile *f, struct ecc_state_s *s);