Source code of Windows XP (NT5)
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/*++
Copyright (c) 1989, 1990, 1991, 1992, 1993 Microsoft Corporation
Module Name:
i8042cfg.h
Abstract:
These are the machine-dependent configuration constants that are used in the Intel 8042 port driver.
Revision History:
--*/
#ifndef _I8042CFG_
#define _I8042CFG_
//
// Define the interrupt-related configuration constants.
//
#define I8042_INTERFACE_TYPE Isa
#define I8042_INTERRUPT_MODE Latched
#define I8042_INTERRUPT_SHARE FALSE
#define I8042_FLOATING_SAVE FALSE
//
// Define the default allowable retry and polling iterations.
//
#define I8042_RESEND_DEFAULT 3
#define I8042_POLLING_DEFAULT 12000
#define I8042_POLLING_MAXIMUM 12000
//
// Define the keyboard-specific configuration parameters.
//
#define KEYBOARD_VECTOR 1
#define KEYBOARD_IRQL KEYBOARD_VECTOR
//
// Define the mouse-specific configuration parameters.
//
#define MOUSE_VECTOR 12
#define MOUSE_IRQL MOUSE_VECTOR
//
// Define the base port offsets for the i8042 controller command/status and
// data registers.
//
#define I8042_PHYSICAL_BASE 0x60
#define I8042_DATA_REGISTER_OFFSET 0
#define I8042_COMMAND_REGISTER_OFFSET 4
#define I8042_STATUS_REGISTER_OFFSET 4
#define I8042_REGISTER_LENGTH 1
#define I8042_REGISTER_SHARE FALSE
#define I8042_PORT_TYPE CM_RESOURCE_PORT_IO
#endif // _I8042CFG_
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