57 lines
1.0 KiB
C
57 lines
1.0 KiB
C
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/*++
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Copyright (c) 1993 Digital Equipment Corporation
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Module Name:
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mustdef.h
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Abstract:
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This module specifies platform-specific definitions for the
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Mustang/EB66 modules.
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Author:
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Joe Notarangelo 22-Oct-1993
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Revision History:
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--*/
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#ifndef _MUSTDEF_
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#define _MUSTDEF_
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#include "alpharef.h"
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#include "lca4.h"
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#include "isaaddr.h"
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#define NUMBER_ISA_SLOTS 3
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#define NUMBER_PCI_SLOTS 2
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// Highest Virtual local PCI Slot - Max of EB66 (9) and Mustang (7)
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#define PCI_MAX_LOCAL_DEVICE 9
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// Highest PCI interrupt vector is in PCI vector space
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#define PCI_MAX_INTERRUPT_VECTOR (MAXIMUM_PCI_VECTOR - PCI_VECTORS)
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#if !defined(_LANGUAGE_ASSEMBLY)
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//
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#define PCI_INTERRUPT_READ_QVA ((PUCHAR)HAL_MAKE_QVA(HalpLca4PciIoPhysical()) + 0x26)
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#define PCI_INTERRUPT_MASK_QVA ((PUCHAR)HAL_MAKE_QVA(HalpLca4PciIoPhysical()) + 0x26)
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#endif //!_LANGUAGE_ASSEMBLY
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//
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// Define the default processor frequency to be used before the actual
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// frequency can be determined.
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//
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#define DEFAULT_PROCESSOR_FREQUENCY_MHZ (166)
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#endif // _MUSTDEF_
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