35 lines
800 B
C
35 lines
800 B
C
#ifndef STOREDEV_ATASD_H_
|
|
#define STOREDEV_ATASD_H_
|
|
|
|
#include <stdint.h>
|
|
#include <stddef.h>
|
|
#include <stdbool.h>
|
|
|
|
#define STOREDEV_ATASD_SECTORSIZE 512
|
|
|
|
struct StoreDev;
|
|
|
|
typedef struct {
|
|
int devno;
|
|
size_t capacity;
|
|
uint16_t iobase;
|
|
uint16_t ctrlbase;
|
|
} AtaSdInitExtra;
|
|
|
|
typedef struct {
|
|
int devno;
|
|
size_t capacity;
|
|
uint16_t iobase;
|
|
uint16_t ctrlbase;
|
|
} AtaSd;
|
|
|
|
int32_t atasd_init(struct StoreDev *sd, void *extra);
|
|
int32_t atasd_read(struct StoreDev *sd, uint8_t *const buffer, ptrdiff_t sector, ptrdiff_t off, size_t size);
|
|
int32_t atasd_write(struct StoreDev *sd, const uint8_t *const buffer, ptrdiff_t sector, ptrdiff_t off, size_t size);
|
|
int32_t atasd_cleanup(struct StoreDev *sd);
|
|
size_t atasd_capacity(struct StoreDev *sd);
|
|
|
|
void ata_probe(void);
|
|
|
|
#endif // STOREDEV_ATASD_H_
|