265 lines
8.8 KiB
C
265 lines
8.8 KiB
C
#ifndef __EB64P_H_LOADED
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#define __EB64P_H_LOADED
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/*****************************************************************************
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Copyright © 1993, 1994 Digital Equipment Corporation,
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Maynard, Massachusetts.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted, provided
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that the copyright notice and this permission notice appear in all copies
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of software and supporting documentation, and that the name of Digital not
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be used in advertising or publicity pertaining to distribution of the software
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without specific, written prior permission. Digital grants this permission
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provided that you prominently mark, as not part of the original, any
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modifications made to this software or documentation.
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Digital Equipment Corporation disclaims all warranties and/or guarantees
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with regard to this software, including all implied warranties of fitness for
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a particular purpose and merchantability, and makes no representations
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regarding the use of, or the results of the use of, the software and
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documentation in terms of correctness, accuracy, reliability, currentness or
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otherwise; and you rely on the software, documentation and results solely at
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your own risk.
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******************************************************************************/
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/*
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* $Id: eb64p.h,v 1.1.1.1 1997/10/30 23:27:14 verghese Exp $;
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*/
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/*
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* $Log: eb64p.h,v $
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* Revision 1.1.1.1 1997/10/30 23:27:14 verghese
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* current 10/29/97
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*
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* Revision 1.24 1995/02/10 02:56:08 fdh
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* Disabled bootopt command because the current SROM doesn't support it.
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*
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* Revision 1.23 1994/12/08 16:42:29 fdh
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* Removed Cabriolet (EB64L) definitions. Moved to eb64l.h
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*
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* Revision 1.22 1994/11/17 14:15:05 fdh
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* Modified definitions for EB64LC
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*
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* Revision 1.21 1994/11/08 21:36:39 fdh
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* Added ROM definitions. Moved from rom.c
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* Also added Flash ROM definitions to support
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* a variant of the EB64+ design.
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*
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* Revision 1.20 1994/08/05 20:13:47 fdh
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* Updated Copyright header and RCS $Id: identifier.
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*
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* Revision 1.19 1994/07/21 18:09:32 fdh
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* Added MAXIMUM_SYSTEM_CACHE definition.
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*
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* Revision 1.18 1994/06/28 20:08:21 fdh
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* Modified filenames and build precedure to fit into a FAT filesystem.
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*
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* Revision 1.17 1994/06/20 14:18:59 fdh
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* Fixup header file preprocessor #include conditionals.
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*
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* Revision 1.16 1994/04/06 05:09:55 fdh
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* Removed and ethernet driver.
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*
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* Revision 1.15 1994/04/04 15:16:18 fdh
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* Added definition for LEDPORT.
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*
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* Revision 1.14 1994/04/01 13:58:13 fdh
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* Added MINIMUM_SYSTEM_MEMORY definition and
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* removed obsoleted PAL_IMPURE definition.
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* Modified BANNER definition
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*
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* Revision 1.13 1994/03/24 21:42:37 fdh
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* Removed unnecessary compile-time conditionals.
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*
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* Revision 1.12 1994/03/16 14:28:28 rusling
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* Let WNT versions have the debug code in them.
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*
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* Revision 1.11 1994/03/05 22:22:20 fdh
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* Added Apecs pass2.0 support. Use -DAPECS_PASS1to support pass 1.0.
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*
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* Revision 1.10 1994/01/27 20:36:23 fdh
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* Modified the Amd79c960 definitions to accomodate Ladebug.
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*
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* Revision 1.9 1994/01/27 18:12:14 fdh
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* Modify PCI Target window definitions for a
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* 1 megabyte window at 1 megabyte mapping into 1 megabyte.
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*
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* Revision 1.8 1994/01/19 10:22:28 rusling
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* Ported to ALpha Windows NT.
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*
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* Revision 1.7 1993/11/30 15:29:22 rusling
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* Mostly complete versions. I've integrated changes to
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* the PCI to system address space mappings with all the
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* definitions in the system specific include file.
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*
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* Revision 1.6 1993/11/23 10:43:50 rusling
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* Added in APECS information (taking it from pci.h).
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*
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* Revision 1.5 1993/11/22 16:30:23 rusling
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* Fixed up (#ifdef EB64p -> EB64P).
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*
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* Revision 1.4 1993/11/22 14:23:03 rusling
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* Modified the am8=79c960 definitions.
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*
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* Revision 1.3 1993/11/22 13:17:55 rusling
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* *** empty log message ***
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*
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* Revision 1.2 1993/11/22 12:16:20 rusling
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* Added in further definitions
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*
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* Revision 1.2 1993/11/22 12:16:20 rusling
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* Added in further definitions
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*
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* Revision 1.1 1993/11/22 11:43:11 rusling
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* Initial revision
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*
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*/
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#ifdef EB64P
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#define BANNER "DECchip 21064 PCI Evaluation Board (EB64+) Debug Monitor"
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#define PROMPT "EB64+ "
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/****************************************************************************
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* Basic *
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****************************************************************************/
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#define NEEDPCI
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#define NEEDDEBUGGER
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#define NEEDFLOPPY
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#define DISABLEBOOTOPTION /* Current SROM does not support this */
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/****************************************************************************
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* EPIC (Part of APECS) definitions *
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****************************************************************************/
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#define EPIC_CSR 0x000
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#define EPIC_PCI_TBASE_1 0x0C0
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#define EPIC_PCI_TBASE_2 0x0E0
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#define EPIC_PCI_BASE_1 0x100
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#define EPIC_PCI_BASE_2 0x120
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#define EPIC_PCI_MASK_1 0x140
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#define EPIC_PCI_MASK_2 0x160
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#define EPIC_HAXR0 0x180
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#define EPIC_HAXR1 0x1A0
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#define EPIC_HAXR2 0x1C0
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#define EPIC_CSR_M_NDEV 0x800
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#ifdef APECS_PASS1
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#define EPIC_CSR_M_RWC 0xFFE0
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#else
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#define EPIC_CSR_M_RWC 0xFF60
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#endif
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#define EPIC_PCI_BASE_M_WENB 0x80000
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/****************************************************************************
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* Plug in cards, what does it have? *
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****************************************************************************/
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/*
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* The Allied Telesis card is an ISA card based on the am79c960
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* chip.
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*/
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#define ALLIED_TELESIS_AT_1500T
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/*
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* The DEC Etherworks ISA card is a LANCE like device.
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*/
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#define DEC_ETHERWORKS
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#define NEED21040
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/****************************************************************************
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* ISA Address Space *
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****************************************************************************/
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#define RTCBASE 0x70
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#define LEDPORT 0x80 /* JDR Microdevices P.O.S.T. Diagnostics Card. */
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/*
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* Allied telesis is optional. We treat it like an optional
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* am79c960 as far as the driver is concerned, see /h/am79c960.h
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* for more definitions and /ether/am79c960.c for the device
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* driver.
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*/
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#ifdef ALLIED_TELESIS_AT_1500T
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#define OPTIONAL_AM79C960 /* warning only define this once */
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#define NEEDAM79C960 /* same for this */
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#define OPTIONAL_AM79C960_BASE 0x360
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#define OPTIONAL_AM79C960_INT 9
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/*
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* This parameter determines the
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* DMA Mask for the DMA2 controller.
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* Mask Channel
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* ---- -------
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* 1 5
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* 2 6
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* 3 7
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* 4 8
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*/
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#define OPTIONAL_AM79C960_DMA 1 /* Selects DMA Channel 5 */
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#endif
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#ifdef DEC_ETHERWORKS
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#define DEC_ETHERWORKS_BASE 0x300
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#endif
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#ifdef DEC_ETHERWORKS
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#define DEC_ETHERWORKS_BASE 0x300
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#endif
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/****************************************************************************
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* System Address Space *
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****************************************************************************/
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#define MINIMUM_SYSTEM_MEMORY 0x1000000
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#define MAXIMUM_SYSTEM_CACHE 0x200000
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#define DMA_BUFF_BASE 0x100000
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/****************************************************************************
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* PCI I/O Address Space *
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****************************************************************************/
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/*
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* Definitions for the windows mapping PCI addresses into
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* system addresses
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*
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* 1 megabyte window at 1 megabyte mapping into 1 megabyte.
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*/
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#define PCI_BASE_1_USED 1
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#define PCI_BASE_1 0x000100000
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#define PCI_MASK_1 0x000000000
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#define PCI_TBASE_1 0x000100000
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#define PCI_BASE_2_USED 0
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#define PCI_BASE_2 0x010000000
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#define PCI_MASK_2 0x00FF00000
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#define PCI_TBASE_2 0x000000000
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/*
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* Each mask translates to a number of these units. For
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* APECS this unit is 1Kbyte.
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*/
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#define PCI_MASK_UNIT 0x100000
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/*
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* Where do we start allocating addresses from in PCI I/O space?
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*/
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#define PCI_IO_BASE 0xB000
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/*
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* ROM definitions.
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*/
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#define ROMBASE 0xFFF80000
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#define ROMSIZE 0x80000
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#define ROMINC 0x1
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#endif /* EB64P */
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#endif /* __EB64P_H_LOADED */
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