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/*++
Copyright (c) 1994 Digital Equipment Corporation
Module Name:
eb164.h
Abstract:
This file contains definitions specific to the EB164 platform.
Author:
Joe Notarangelo 06-Sep-1994
Environment:
Kernel mode
Revision History:
--*/
#ifndef _EB164H_
#define _EB164H_
//
// Include definitions for the components that make up EB164.
//
#include "axp21164.h" // 21164 (EV5) microprocessor definitions
#include "cia.h" // CIA controller definitions
//
// Define number of PCI, ISA, and combo slots
//
#define NUMBER_ISA_SLOTS 3
#define NUMBER_PCI_SLOTS 4
#define NUMBER_COMBO_SLOTS 1
//
// PCI bus address values:
//
#define PCI_MAX_LOCAL_DEVICE (PCI_MAX_DEVICES - 1)
#define PCI_MAX_INTERRUPT_VECTOR (MAXIMUM_PCI_VECTOR - PCI_VECTORS)
#define PCI_MAX_INTERRUPT (0x15)
//
// Define numbers and names of cpus.
//
#define HAL_PRIMARY_PROCESSOR ((ULONG)0)
#define HAL_MAXIMUM_PROCESSOR ((ULONG)0)
//
// Define default processor frequency.
//
#define DEFAULT_PROCESSOR_FREQUENCY_MHZ (250)
//
// Define EB164-specific routines that are really macros for performance.
//
#define HalpAcknowledgeEisaInterrupt(x) INTERRUPT_ACKNOWLEDGE(x)
//
// Define the per-processor data structures allocated in the PCR.
//
typedef struct _EB164_PCR{
ULONGLONG HalpCycleCount; // 64-bit per-processor cycle count
ULONG Reserved[3]; // Pad ProfileCount to offset 20
EV5ProfileCount ProfileCount; // Profile counter state
} EB164_PCR, *PEB164_PCR;
#define HAL_PCR ( (PEB164_PCR)(&(PCR->HalReserved)) )
//
// Define the locations of the interrupt mask registers.
//
#define INTERRUPT_MASK0_QVA \
((ULONG)HAL_MAKE_QVA(CIA_PCI_SPARSE_IO_PHYSICAL) + 0x804)
#define INTERRUPT_MASK1_QVA \
((ULONG)HAL_MAKE_QVA(CIA_PCI_SPARSE_IO_PHYSICAL) + 0x805)
#define INTERRUPT_MASK2_QVA \
((ULONG)HAL_MAKE_QVA(CIA_PCI_SPARSE_IO_PHYSICAL) + 0x806)
//
// Define the location of the flash environment block
//
#define NVRAM_ENVIRONMENT_QVA \
((ULONG)HAL_MAKE_QVA(CIA_PCI_SPARSE_MEMORY_PHYSICAL) + 0xf0000)
#define CIA_MCR_QVA ((ULONG)HAL_MAKE_QVA(CIA_MEMORY_CSRS_PHYSICAL))
//
// Define EB164 SIO dispatch
//
BOOLEAN
HalpEB164SioDispatch(
PKINTERRUPT Interrupt,
PVOID ServiceContext,
PKTRAP_FRAME TrapFrame
);
typedef BOOLEAN (*PEB164_SECOND_LEVEL_DISPATCH)(
PKINTERRUPT Interrupt,
PVOID ServiceContext,
PKTRAP_FRAME TrapFrame
);
#endif //_EB164H_
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