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Diffstat (limited to 'system/alpha/h/eb164.h')
| -rw-r--r-- | system/alpha/h/eb164.h | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/system/alpha/h/eb164.h b/system/alpha/h/eb164.h new file mode 100644 index 000000000..b4fbd6bfd --- /dev/null +++ b/system/alpha/h/eb164.h @@ -0,0 +1,186 @@ +#ifndef __EB164_H_LOADED +#define __EB164_H_LOADED +/***************************************************************************** + +Copyright © 1993, Digital Equipment Corporation, Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, provided +that the copyright notice and this permission notice appear in all copies +of software and supporting documentation, and that the name of Digital not +be used in advertising or publicity pertaining to distribution of the software +without specific, written prior permission. Digital grants this permission +provided that you prominently mark, as not part of the original, any +modifications made to this software or documentation. + +Digital Equipment Corporation disclaims all warranties and/or guarantees +with regard to this software, including all implied warranties of fitness for +a particular purpose and merchantability, and makes no representations +regarding the use of, or the results of the use of, the software and +documentation in terms of correctness, accuracy, reliability, currentness or +otherwise; and you rely on the software, documentation and results solely at +your own risk. + +******************************************************************************/ + +/* + * $Id: eb164.h,v 1.1.1.1 1997/10/30 23:27:14 verghese Exp $; + */ + +/* + * $Log: eb164.h,v $ + * Revision 1.1.1.1 1997/10/30 23:27:14 verghese + * current 10/29/97 + * + * Revision 1.3 1995/02/10 02:21:36 fdh + * Corrected EB164 banner. + * + * Revision 1.2 1994/12/07 21:24:58 cruz + * Added constant defining the maximum size of the BCache + * + * Revision 1.1 1994/11/23 19:47:30 cruz + * Initial revision + * + * + */ + +#ifdef EB164 + +#define BANNER "DECchip 21164 Evaluation Board (EB164) Debug Monitor" +#define PROMPT "EB164> " + +/**************************************************************************** + * Basic * + ****************************************************************************/ + +#define NEEDPCI +#define NEEDDEBUGGER +#define NEEDFLOPPY + +/**************************************************************************** + * CIA (Part of CIA) definitions * + ****************************************************************************/ +#include "cia.h" + +/**************************************************************************** + * Plug in cards, what does it have? * + ****************************************************************************/ +/* + * The Allied Telesis card is an ISA card based on the am79c960 + * chip. + */ +#define ALLIED_TELESIS_AT_1500T + +/* + * The DEC Etherworks ISA card is a LANCE like device. + */ +#define DEC_ETHERWORKS + +#define NEED21040 + +/**************************************************************************** + * ISA Address Space * + ****************************************************************************/ + +#define RTCBASE 0x70 +#define LEDPORT 0x80 /* JDR Microdevices P.O.S.T. Diagnostics Card. */ + + +/* + * Allied telesis is optional. We treat it like an optional + * am79c960 as far as the driver is concerned, see /h/am79c960.h + * for more definitions and /ether/am79c960_device.c for the device + * driver. + */ +#ifdef ALLIED_TELESIS_AT_1500T +#define OPTIONAL_AM79C960 /* warning only define this once - kmc */ +#define NEEDAM79C960 /* same for this */ +#define OPTIONAL_AM79C960_BASE 0x360 +#define OPTIONAL_AM79C960_INT 9 + +/* + * This parameter determines the + * DMA Mask for the DMA2 controller. + * Mask Channel + * ---- ------- + * 1 5 + * 2 6 + * 3 7 + * 4 8 + */ +#define OPTIONAL_AM79C960_DMA 1 /* Selects DMA Channel 5 */ +#endif + +#ifdef DEC_ETHERWORKS +#define DEC_ETHERWORKS_BASE 0x300 +#endif + +#ifdef DEC_ETHERWORKS +#define DEC_ETHERWORKS_BASE 0x300 +#endif + + +/**************************************************************************** + * System Address Space * + ****************************************************************************/ + +#define MINIMUM_SYSTEM_MEMORY 0x1000000 /* 16MB */ +#define MAXIMUM_SYSTEM_CACHE 0x800000 /* 8MB */ +#define DMA_BUFF_BASE 0x100000 + + +/**************************************************************************** + * PCI I/O Address Space * + ****************************************************************************/ +/* + * Definitions for the windows mapping PCI addresses into + * system addresses + * + * 16 megabyte window starting at CPU address = 0. + */ + +#define PCI_BASE_1_USED 1 +#define PCI_BASE_1 0x000100000 +#define PCI_MASK_1 0x000000000 +#define PCI_TBASE_1 0x000100000 + +#define PCI_BASE_2_USED 0 +#define PCI_BASE_2 0x000000000 +#define PCI_MASK_2 0x000000000 +#define PCI_TBASE_2 0x000000000 + +#define PCI_BASE_3_USED 0 +#define PCI_BASE_3 0x000000000 +#define PCI_MASK_3 0x000000000 +#define PCI_TBASE_3 0x000000000 + +#define PCI_BASE_4_USED 0 +#define PCI_BASE_4 0x000000000 +#define PCI_MASK_4 0x00000000 +#define PCI_TBASE_4 0x000000000 + +/* + * Each mask translates to a number of these units. For + * APECS this unit is 1Kbyte. + */ +#define PCI_MASK_UNIT 0x100000 + +/* + * Where do we start allocating addresses from in PCI I/O space? + */ +#define PCI_IO_BASE 0xB000 + +/* + * ROM definitions. + */ +#define NEEDFLASHMEMORY +#define INTEL_28F008SA +#define ROMBASE 0xFFF80000 +#define ROMSIZE 0x100000 +#define ROMINC 0x1 + +#endif /* EB164 */ +#endif /* __EB164_H_LOADED */ + |