mirror of
https://github.com/RGBCube/serenity
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4bd69d4352
(also increase the number of sectors loaded by the bootloader in the since I just noticed we were at the limit. This is not the ideal way of doing this.)
34 lines
641 B
C++
34 lines
641 B
C++
#pragma once
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#include "types.h"
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#define IDE0_DATA 0x1F0
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#define IDE0_STATUS 0x1F7
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#define IDE0_COMMAND 0x1F7
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#define BUSY 0x80
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#define DRDY 0x40
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#define DRQ 0x08
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#define IDENTIFY_DRIVE 0xEC
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#define READ_SECTORS 0x21
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#define IDE0_DISK0 0
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#define IDE0_DISK1 1
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#define IDE1_DISK0 2
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#define IDE1_DISK1 3
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typedef struct
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{
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WORD cylinders;
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WORD heads;
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WORD sectors_per_track;
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} ide_drive_t;
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extern void ide_init();
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extern ide_drive_t drive[4];
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namespace Disk {
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void initialize();
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bool readSectors(DWORD sectorIndex, WORD count, BYTE* buffer);
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}
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