/* ata.h - ATA PIO Block Device Driver for Pactor64 */
#ifndef _ATA_H
#define _ATA_H

#include "../include/pactor64.h"

/* Initialize ATA controller and detect drive */
void ata_init(void);

/* Read sectors from disk (LBA28 PIO) */
int ata_read_sectors(uint32_t lba, uint32_t count, void *buf);

/* Write sectors to disk (LBA28 PIO) */
int ata_write_sectors(uint32_t lba, uint32_t count, const void *buf);

/* Check if an ATA drive was detected */
int ata_is_present(void);

/* Get drive capacity in sectors */
uint32_t ata_get_sector_count(void);

/* Get drive model string */
const char *ata_get_model(void);

/* Get drive serial string */
const char *ata_get_serial(void);

/* Block device read callback (for ext2) */
int ata_block_read(uint64_t lba, uint32_t count, void *buf);

#endif /* _ATA_H */