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Annotation of ntddk/src/input/i8042prt/alpha/i8042cfg.h, revision 1.1.1.1

1.1       root        1: /*++
                      2: 
                      3: Copyright (c) 1989, 1990, 1991, 1992, 1993  Microsoft Corporation
                      4: Copyright (c) 1992  Digital Equipment Corporation
                      5: 
                      6: Module Name:
                      7: 
                      8:     i8042cfg.h
                      9: 
                     10: Abstract:
                     11: 
                     12:     These are the machine-dependent configuration constants that are used in 
                     13:     the Intel 8042 port driver.
                     14: 
                     15: Revision History:
                     16: 
                     17:     Rod Gamache [DEC] 2-Oct-1992
                     18: 
                     19:         Add Alpha AXP hooks.
                     20: 
                     21: --*/
                     22: 
                     23: #ifndef _I8042CFG_
                     24: #define _I8042CFG_
                     25: 
                     26: //
                     27: // N.B. This file will define the 'default' Alpha configuration for
                     28: // the I8042 port driver. It assumes the register definitions from the
                     29: // VLSI Technology 82c106 chip. If any of these definitions must change,
                     30: // then some other (special) action must also happen - like building a
                     31: // separate binary driver for the specific Alpha platform.
                     32: //
                     33: // On Alpha systems, the normal behavior is to get the real configuration
                     34: // information from the (ARC compliant) firmware.
                     35: 
                     36: //
                     37: // Define the interrupt-related configuration constants.
                     38: //
                     39: 
                     40: #define I8042_INTERFACE_TYPE      Isa
                     41: #define I8042_INTERRUPT_MODE      Latched
                     42: #define I8042_INTERRUPT_SHARE     FALSE
                     43: #define I8042_FLOATING_SAVE       FALSE
                     44: 
                     45: //
                     46: // Define the default allowable retry and polling iterations.
                     47: //
                     48: 
                     49: #define I8042_RESEND_DEFAULT      3
                     50: #define I8042_POLLING_DEFAULT  1024
                     51: #define I8042_POLLING_MAXIMUM 12000
                     52: 
                     53: //
                     54: // Define the keyboard-specific configuration parameters.
                     55: //
                     56: 
                     57: #define KEYBOARD_IRQL    KEYBOARD_VECTOR
                     58: 
                     59: //
                     60: // Define the mouse-specific configuration parameters.
                     61: //
                     62: 
                     63: #define MOUSE_IRQL    MOUSE_VECTOR
                     64: 
                     65: //
                     66: // Define the base port offsets for the i8042 controller command/status and
                     67: // data registers.
                     68: //
                     69: 
                     70: #define I8042_PHYSICAL_BASE           KEYBOARD_PHYSICAL_BASE
                     71: #define I8042_DATA_REGISTER_OFFSET    0 
                     72: #define I8042_COMMAND_REGISTER_OFFSET 4
                     73: #define I8042_STATUS_REGISTER_OFFSET  4
                     74: #define I8042_REGISTER_LENGTH         1
                     75: #define I8042_REGISTER_SHARE          FALSE
                     76: #define I8042_PORT_TYPE               CM_RESOURCE_PORT_IO
                     77: 
                     78: #endif // _I8042CFG_

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