LXR qemu/hw/flash.h

   1/* NOR flash devices */
   2typedef struct pflash_t pflash_t;
   3
   4/* pflash_cfi01.c */
   5pflash_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, int be);
  10
  11/* pflash_cfi02.c */
  12pflash_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                                int be);
  19
  20/* nand.c */
  21typedef struct NANDFlashState NANDFlashState;
  22NANDFlashState *nand_init(int manf_id, int chip_id);
  23void nand_done(NANDFlashState *s);
  24void nand_setpins(NANDFlashState *s, uint8_t cle, uint8_t ale,
  25                  uint8_t ce, uint8_t wp, uint8_t gnd);
  26void nand_getpins(NANDFlashState *s, int *rb);
  27void nand_setio(NANDFlashState *s, uint8_t value);
  28uint8_t nand_getio(NANDFlashState *s);
  29
  30#define NAND_MFR_TOSHIBA        0x98
  31#define NAND_MFR_SAMSUNG        0xec
  32#define NAND_MFR_FUJITSU        0x04
  33#define NAND_MFR_NATIONAL       0x8f
  34#define NAND_MFR_RENESAS        0x07
  35#define NAND_MFR_STMICRO        0x20
  36#define NAND_MFR_HYNIX          0xad
  37#define NAND_MFR_MICRON         0x2c
  38
  39/* onenand.c */
  40void onenand_base_update(void *opaque, target_phys_addr_t new);
  41void onenand_base_unmap(void *opaque);
  42void *onenand_init(uint32_t id, int regshift, qemu_irq irq);
  43void *onenand_raw_otp(void *opaque);
  44
  45/* ecc.c */
  46typedef struct {
  47    uint8_t cp;         /* Column parity */
  48    uint16_t lp[2];     /* Line parity */
  49    uint16_t count;
  50} ECCState;
  51
  52uint8_t ecc_digest(ECCState *s, uint8_t sample);
  53void ecc_reset(ECCState *s);
  54extern VMStateDescription vmstate_ecc_state;
  55