Archipelago » qemu

#ifndef HW_FLASH_H

#define HW_FLASH_H 1

/* NOR flash devices */

#include "exec/memory.h"

typedef struct pflash_t pflash_t;

/* pflash_cfi01.c */

pflash_t *pflash_cfi01_register(hwaddr base,

                                DeviceState *qdev, const char *name,

                                hwaddr size,

                                BlockDriverState *bs,

                                uint32_t sector_len, int nb_blocs, int width,

                                uint16_t id0, uint16_t id1,

                                uint16_t id2, uint16_t id3, int be);

/* pflash_cfi02.c */

pflash_t *pflash_cfi02_register(hwaddr base,

                                DeviceState *qdev, const char *name,

                                hwaddr size,

                                BlockDriverState *bs, uint32_t sector_len,

                                int nb_blocs, int nb_mappings, int width,

                                uint16_t id0, uint16_t id1,

                                uint16_t id2, uint16_t id3,

                                uint16_t unlock_addr0, uint16_t unlock_addr1,

                                int be);

MemoryRegion *pflash_cfi01_get_memory(pflash_t *fl);

/* nand.c */

DeviceState *nand_init(BlockDriverState *bdrv, int manf_id, int chip_id);

void nand_setpins(DeviceState *dev, uint8_t cle, uint8_t ale,

                  uint8_t ce, uint8_t wp, uint8_t gnd);

void nand_getpins(DeviceState *dev, int *rb);

void nand_setio(DeviceState *dev, uint32_t value);

uint32_t nand_getio(DeviceState *dev);

uint32_t nand_getbuswidth(DeviceState *dev);

#define NAND_MFR_TOSHIBA        0x98

#define NAND_MFR_SAMSUNG        0xec

#define NAND_MFR_FUJITSU        0x04

#define NAND_MFR_NATIONAL        0x8f

#define NAND_MFR_RENESAS        0x07

#define NAND_MFR_STMICRO        0x20

#define NAND_MFR_HYNIX                0xad

#define NAND_MFR_MICRON                0x2c

/* onenand.c */

void *onenand_raw_otp(DeviceState *onenand_device);

/* ecc.c */

typedef struct {

    uint8_t cp;                /* Column parity */

    uint16_t lp[2];        /* Line parity */

    uint16_t count;

} ECCState;

uint8_t ecc_digest(ECCState *s, uint8_t sample);

void ecc_reset(ECCState *s);

extern VMStateDescription vmstate_ecc_state;

#endif