1 files changed, 0 insertions, 73 deletions
diff --git a/kernel/old/include/x86/bios.h b/kernel/old/include/x86/bios.h
deleted file mode 100644
index a19e570..0000000
--- a/kernel/old/include/x86/bios.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
-** @file	bios.h
-**
-** @author	Warren R. Carithers
-**
-** BIOS-related declarations
-*/
-
-#ifndef BIOS_H_
-#define BIOS_H_
-
-/*
-** BIOS-related memory addresses
-*/
-
-#define BIOS_BDA       0x0400
-
-/*
-** Selected BIOS interrupt numbers
-*/
-
-#define BIOS_TIMER     0x08
-#define BIOS_KBD       0x09
-#define BIOS_VIDEO     0x10
-#define BIOS_EQUIP     0x11
-#define BIOS_MSIZ      0x12
-#define BIOS_DISK      0x13
-#define BIOS_SERIAL    0x14
-#define BIOS_MISC      0x15
-#define BIOS_KBDSVC    0x16
-#define BIOS_PRTSVC    0x17
-#define BIOS_BOOT      0x19
-#define BIOS_RTCPCI    0x1a
-
-// BIOS video commands (AH)
-#define BV_W_ADV     0x0e
-
-// BIOS disk commands (AH)
-#define BD_RESET     0x00
-#define BD_CHECK     0x01
-#define BD_RDSECT    0x02
-#define BD_WRSECT    0x03
-#define BD_PARAMS    0x08
-
-// BIOS disk commands with parameters (AX)
-#define BD_READ(n)   ((BD_RDSECT << 8) | (n))
-#define BD_READ1     0x0201
-
-// CMOS ports (used for masking NMIs)
-#define	CMOS_ADDR    0x70
-#define	CMOS_DATA    0x71
-
-// important related commands
-#define NMI_ENABLE   0x00
-#define NMI_DISABLE  0x80
-
-/*
-** Physical Memory Map Table (0000:2D00 - 0000:7c00)
-**
-** Primarily used with the BIOS_MISC interrupt
-*/
-#define MMAP_SEG       0x02D0
-#define MMAP_DISP      0x0000
-#define MMAP_ADDR      ((MMAP_SEG << 4) + MMAP_DISP)
-#define MMAP_SECTORS   0x0a
-
-#define MMAP_ENT       24            /* bytes per entry */
-#define MMAP_MAX_ENTS  (BOOT_ADDR - MMAP_ADDR - 4) / 24
-
-#define MMAP_CODE      0xE820        /* int 0x15 code */
-#define MMAP_MAGIC_NUM 0x534D4150    /* for 0xE820 interrupt */
-
-#endif