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