63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
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/*++
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Copyright (c) 1996 Digital Equipment Corporation
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Module Name:
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as4000.h
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Abstract:
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This file defines the AS4000 internal bus interrupts for Windows NT 3.51
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Author:
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Matthew Buchman 18 March 1996
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Environment:
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Kernel mode
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Revision History:
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--*/
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#ifndef _AS4000_
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#define _AS4000_
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/*++
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Value added drivers for the AS4000 running Windows NT 3.51 can take
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advantage of interrupts for the Correctable Error and the I2c Bus.
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These interrupts are made visible to device drivers on the "Internal"
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bus. A device driver may connect one of these interrupts via a call to
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HalGetInterruptVector(). The bus interrupt level/vector are defined
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below for the Correctable Error, I2c Bus, and I2c Controller interrupts.
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For example, to connect the I2c bus interrupt vector:
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HalGetInterruptVector(
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Internal,
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0,
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AS4000I2cBusInterruptVector,
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AS4000I2cBusInterruptVector,
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&Irql,
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&Affinity
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);
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See the Windows NT Network Developers CD for more information on
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the steps necessary to connect an interrupt service routine for
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kernel mode device drivers.
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-*/
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enum _AS4000_INTERNAL_BUS_INTERRUPT_LEVEL {
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AS4000SoftErrInterruptLevel, // Correctable Error
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AS4000I2cCtrlInterruptLevel, // I2C Controller
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AS4000I2cBusInterruptLevel // I2C Bus
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};
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#endif // _AS4000_
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