1#ifndef HW_FLASH_H
2#define HW_FLASH_H
3
4
5
6#include "exec/memory.h"
7
8#define TYPE_CFI_PFLASH01 "cfi.pflash01"
9#define TYPE_CFI_PFLASH02 "cfi.pflash02"
10
11typedef struct pflash_t pflash_t;
12
13
14pflash_t *pflash_cfi01_register(hwaddr base,
15 DeviceState *qdev, const char *name,
16 hwaddr size,
17 BlockBackend *blk,
18 uint32_t sector_len, int nb_blocs, int width,
19 uint16_t id0, uint16_t id1,
20 uint16_t id2, uint16_t id3, int be);
21
22
23pflash_t *pflash_cfi02_register(hwaddr base,
24 DeviceState *qdev, const char *name,
25 hwaddr size,
26 BlockBackend *blk, uint32_t sector_len,
27 int nb_blocs, int nb_mappings, int width,
28 uint16_t id0, uint16_t id1,
29 uint16_t id2, uint16_t id3,
30 uint16_t unlock_addr0, uint16_t unlock_addr1,
31 int be);
32
33MemoryRegion *pflash_cfi01_get_memory(pflash_t *fl);
34
35
36DeviceState *nand_init(BlockBackend *blk, int manf_id, int chip_id);
37void nand_setpins(DeviceState *dev, uint8_t cle, uint8_t ale,
38 uint8_t ce, uint8_t wp, uint8_t gnd);
39void nand_getpins(DeviceState *dev, int *rb);
40void nand_setio(DeviceState *dev, uint32_t value);
41uint32_t nand_getio(DeviceState *dev);
42uint32_t nand_getbuswidth(DeviceState *dev);
43
44#define NAND_MFR_TOSHIBA 0x98
45#define NAND_MFR_SAMSUNG 0xec
46#define NAND_MFR_FUJITSU 0x04
47#define NAND_MFR_NATIONAL 0x8f
48#define NAND_MFR_RENESAS 0x07
49#define NAND_MFR_STMICRO 0x20
50#define NAND_MFR_HYNIX 0xad
51#define NAND_MFR_MICRON 0x2c
52
53
54void *onenand_raw_otp(DeviceState *onenand_device);
55
56
57typedef struct {
58 uint8_t cp;
59 uint16_t lp[2];
60 uint16_t count;
61} ECCState;
62
63uint8_t ecc_digest(ECCState *s, uint8_t sample);
64void ecc_reset(ECCState *s);
65extern VMStateDescription vmstate_ecc_state;
66
67#endif
68