root / hw / flash.h @ 03f48b07
History | View | Annotate | Download (2.1 kB)
1 |
/* NOR flash devices */
|
---|---|
2 |
|
3 |
#include "memory.h" |
4 |
|
5 |
typedef struct pflash_t pflash_t; |
6 |
|
7 |
/* pflash_cfi01.c */
|
8 |
pflash_t *pflash_cfi01_register(target_phys_addr_t base, |
9 |
DeviceState *qdev, const char *name, |
10 |
target_phys_addr_t size, |
11 |
BlockDriverState *bs, |
12 |
uint32_t sector_len, int nb_blocs, int width, |
13 |
uint16_t id0, uint16_t id1, |
14 |
uint16_t id2, uint16_t id3, int be);
|
15 |
|
16 |
/* pflash_cfi02.c */
|
17 |
pflash_t *pflash_cfi02_register(target_phys_addr_t base, |
18 |
DeviceState *qdev, const char *name, |
19 |
target_phys_addr_t size, |
20 |
BlockDriverState *bs, uint32_t sector_len, |
21 |
int nb_blocs, int nb_mappings, int width, |
22 |
uint16_t id0, uint16_t id1, |
23 |
uint16_t id2, uint16_t id3, |
24 |
uint16_t unlock_addr0, uint16_t unlock_addr1, |
25 |
int be);
|
26 |
|
27 |
MemoryRegion *pflash_cfi01_get_memory(pflash_t *fl); |
28 |
|
29 |
/* nand.c */
|
30 |
DeviceState *nand_init(BlockDriverState *bdrv, int manf_id, int chip_id); |
31 |
void nand_setpins(DeviceState *dev, uint8_t cle, uint8_t ale,
|
32 |
uint8_t ce, uint8_t wp, uint8_t gnd); |
33 |
void nand_getpins(DeviceState *dev, int *rb); |
34 |
void nand_setio(DeviceState *dev, uint32_t value);
|
35 |
uint32_t nand_getio(DeviceState *dev); |
36 |
uint32_t nand_getbuswidth(DeviceState *dev); |
37 |
|
38 |
#define NAND_MFR_TOSHIBA 0x98 |
39 |
#define NAND_MFR_SAMSUNG 0xec |
40 |
#define NAND_MFR_FUJITSU 0x04 |
41 |
#define NAND_MFR_NATIONAL 0x8f |
42 |
#define NAND_MFR_RENESAS 0x07 |
43 |
#define NAND_MFR_STMICRO 0x20 |
44 |
#define NAND_MFR_HYNIX 0xad |
45 |
#define NAND_MFR_MICRON 0x2c |
46 |
|
47 |
/* onenand.c */
|
48 |
void *onenand_raw_otp(DeviceState *onenand_device);
|
49 |
|
50 |
/* ecc.c */
|
51 |
typedef struct { |
52 |
uint8_t cp; /* Column parity */
|
53 |
uint16_t lp[2]; /* Line parity */ |
54 |
uint16_t count; |
55 |
} ECCState; |
56 |
|
57 |
uint8_t ecc_digest(ECCState *s, uint8_t sample); |
58 |
void ecc_reset(ECCState *s);
|
59 |
extern VMStateDescription vmstate_ecc_state;
|