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68 lines
1.7 KiB
68 lines
1.7 KiB
/*
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* Copyright (c) 1995 FirePower Systems, Inc.
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* DO NOT DISTRIBUTE without permission
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*
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* $RCSfile: pxmemctl.h $
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* $Revision: 1.10 $
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* $Date: 1996/05/14 02:34:45 $
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* $Locker: $
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*/
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/*++ BUILD Version: 0001 // Increment this if a change has global effects
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Module Name:
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pxmemctl.h
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Abstract:
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This header file defines the structures for the planar registers
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on Masters systems.
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Author:
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Jim Wooldridge
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Revision History:
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--*/
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#ifndef _PXMEMCTL_H
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#define _PXMEMCTL_H
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//
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// define physical base addresses of planar
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//
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#define SYSTEM_REGISTER_SPACE 0xff000000 // where the system registers
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// live
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#define INTERRUPT_PHYSICAL_BASE 0xff000000 // sys interrupt register area
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#define SYSTEM_PCI_CONFIG_BASE 0xff400000 // sys pci config space
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#define ERROR_ADDRESS_REGISTER 0xff000400
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#define ERROR_STATUS_REGISTER 0xff001000
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#define SYSTEM_CONTROL_SPACE 0xff100000 // system control registers
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#define SYSTEM_CONTROL_SIZE 0x2000 // address range covered
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#define DISPLAY_MEMORY_BASE 0x70000000 // display memory start
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#define DISPLAY_MEMORY_SIZE 0x400000 // 4 MB for pro and top
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//
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// OFFSETS
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//
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#define INTERRUPT_OFFSET 0x000000 // offset from system base
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#define SYSTEM_CONTROL_OFFSET 0x100000 // offset from system base
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#define IO_MEMORY_PHYSICAL_BASE 0xC0000000 // physical base of IO memory
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#define IO_CONTROL_PHYSICAL_BASE 0x80000000 // physical base of IO control
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#define SYSTEM_IO_CONTROL_SIZE 0x00008000
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#define PCI_CONFIG_PHYSICAL_BASE 0x80800000 // physical base of PCI config space
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// used to be:
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// #define PCI_CONFIG_SIZE PAGE_SIZE * 9 // for FIREPOWER
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// #define PCI_CONFIG_SIZE PAGE_SIZE * 5 // for PPC
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#define PCI_CONFIG_SIZE 0x00800000
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#endif // _PXMEMCTL_H
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