1a004c7fc8
qdev API can be used to create CFI pflash devices despite existance of helper functions. The type name is needed in course of such creation. Using the preprocessor alias instead of the string literal itself is preferable. The patch makes the aliases accessible through the header. Signed-off-by: Efimov Vasily <real@ispras.ru> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
#ifndef HW_FLASH_H
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#define HW_FLASH_H 1
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/* NOR flash devices */
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#include "exec/memory.h"
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#define TYPE_CFI_PFLASH01 "cfi.pflash01"
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#define TYPE_CFI_PFLASH02 "cfi.pflash02"
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typedef struct pflash_t pflash_t;
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/* pflash_cfi01.c */
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pflash_t *pflash_cfi01_register(hwaddr base,
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DeviceState *qdev, const char *name,
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hwaddr size,
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BlockBackend *blk,
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uint32_t sector_len, int nb_blocs, int width,
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uint16_t id0, uint16_t id1,
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uint16_t id2, uint16_t id3, int be);
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/* pflash_cfi02.c */
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pflash_t *pflash_cfi02_register(hwaddr base,
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DeviceState *qdev, const char *name,
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hwaddr size,
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BlockBackend *blk, uint32_t sector_len,
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int nb_blocs, int nb_mappings, int width,
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uint16_t id0, uint16_t id1,
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uint16_t id2, uint16_t id3,
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uint16_t unlock_addr0, uint16_t unlock_addr1,
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int be);
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MemoryRegion *pflash_cfi01_get_memory(pflash_t *fl);
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/* nand.c */
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DeviceState *nand_init(BlockBackend *blk, int manf_id, int chip_id);
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void nand_setpins(DeviceState *dev, uint8_t cle, uint8_t ale,
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uint8_t ce, uint8_t wp, uint8_t gnd);
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void nand_getpins(DeviceState *dev, int *rb);
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void nand_setio(DeviceState *dev, uint32_t value);
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uint32_t nand_getio(DeviceState *dev);
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uint32_t nand_getbuswidth(DeviceState *dev);
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#define NAND_MFR_TOSHIBA 0x98
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#define NAND_MFR_SAMSUNG 0xec
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#define NAND_MFR_FUJITSU 0x04
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#define NAND_MFR_NATIONAL 0x8f
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#define NAND_MFR_RENESAS 0x07
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#define NAND_MFR_STMICRO 0x20
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#define NAND_MFR_HYNIX 0xad
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#define NAND_MFR_MICRON 0x2c
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/* onenand.c */
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void *onenand_raw_otp(DeviceState *onenand_device);
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/* ecc.c */
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typedef struct {
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uint8_t cp; /* Column parity */
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uint16_t lp[2]; /* Line parity */
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uint16_t count;
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} ECCState;
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uint8_t ecc_digest(ECCState *s, uint8_t sample);
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void ecc_reset(ECCState *s);
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extern VMStateDescription vmstate_ecc_state;
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#endif
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