mirror of
https://github.com/subhobhai943/SUB-OS.git
synced 2026-10-25 16:52:29 +00:00
29 lines
651 B
C
29 lines
651 B
C
#ifndef _DRIVERS_ATA_H
|
|
#define _DRIVERS_ATA_H
|
|
|
|
#include <stdint.h>
|
|
#include <stddef.h>
|
|
#include <stdbool.h>
|
|
|
|
#define ATA_SECTOR_SIZE 512
|
|
|
|
#define ATA_PRIMARY_IO 0x1F0
|
|
#define ATA_PRIMARY_CTRL 0x3F6
|
|
#define ATA_SECONDARY_IO 0x170
|
|
#define ATA_SECONDARY_CTRL 0x376
|
|
|
|
typedef struct {
|
|
bool present;
|
|
bool is_master;
|
|
uint32_t sector_count;
|
|
char model[41];
|
|
char serial[21];
|
|
} ata_device_t;
|
|
|
|
bool ata_init(void);
|
|
bool ata_read_sectors(uint32_t lba, uint8_t count, void* buffer);
|
|
bool ata_write_sectors(uint32_t lba, uint8_t count, const void* buffer);
|
|
const ata_device_t* ata_get_primary_master(void);
|
|
|
|
#endif // _DRIVERS_ATA_H
|