diff options
Diffstat (limited to 'src/inc/ide.h')
-rw-r--r-- | src/inc/ide.h | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/src/inc/ide.h b/src/inc/ide.h deleted file mode 100644 index 9d753ae..0000000 --- a/src/inc/ide.h +++ /dev/null @@ -1,40 +0,0 @@ -// MIT License, Copyright (c) 2020 Marvin Borner - -#ifndef IDE_H -#define IDE_H - -#include <def.h> - -#define BLOCK_SIZE 1024 -#define SECTOR_SIZE 512 - -#define IDE_BUSY (1 << 7) -#define IDE_READY (1 << 6) -#define IDE_DRIVE_FAULT (1 << 5) -#define IDE_ERROR (1 << 0) - -#define IDE_IO 0x1F0 -#define IDE_DATA 0x0 -#define IDE_FEATURES 0x1 -#define IDE_SECTOR_COUNT 0x2 -#define IDE_LOW 0x3 -#define IDE_MID 0x4 -#define IDE_HIGH 0x5 -#define IDE_HEAD 0x6 -#define IDE_CMD 0x7 -#define IDE_ALTERNATE 0x3F6 - -#define LBA_LOW(c) ((u8)(c & 0xFF)) -#define LBA_MID(c) ((u8)(c >> 8) & 0xFF) -#define LBA_HIGH(c) ((u8)(c >> 16) & 0xFF) -#define LBA_LAST(c) ((u8)(c >> 24) & 0xF) - -#define IDE_CMD_READ (BLOCK_SIZE / SECTOR_SIZE == 1) ? 0x20 : 0xC4 -#define IDE_CMD_WRITE (BLOCK_SIZE / SECTOR_SIZE == 1) ? 0x30 : 0xC5 -#define IDE_CMD_READ_MUL 0xC4 -#define IDE_CMD_WRITE_MUL 0xC5 - -int ide_wait(int check); -void *ide_read(void *b, u32 block); - -#endif |