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Diffstat (limited to 'system/alpha/h/eb64.h')
| -rw-r--r-- | system/alpha/h/eb64.h | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/system/alpha/h/eb64.h b/system/alpha/h/eb64.h new file mode 100644 index 000000000..e79e09ee2 --- /dev/null +++ b/system/alpha/h/eb64.h @@ -0,0 +1,180 @@ +#ifndef __EB64_H_LOADED +#define __EB64_H_LOADED +/***************************************************************************** + + Copyright © 1993, 1994 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: eb64.h,v 1.1.1.1 1997/10/30 23:27:14 verghese Exp $; + */ + +/* + * $Log: eb64.h,v $ + * Revision 1.1.1.1 1997/10/30 23:27:14 verghese + * current 10/29/97 + * + * Revision 1.19 1995/03/05 12:06:43 fdh + * Adjusted ROMINC to access ROM bytes at + * longword boundaries as required. + * + * Revision 1.18 1995/03/05 04:18:20 fdh + * Changed ROMBASE and ROMINC definitions to use the + * I/O bus addresses by using inrom(). + * + * Revision 1.17 1995/02/10 02:56:08 fdh + * Disabled bootopt command because the current SROM doesn't support it. + * + * Revision 1.16 1994/11/28 18:26:46 fdh + * Added definition to enable the special ROM access + * required for the EB64. + * + * Revision 1.15 1994/11/08 21:36:10 fdh + * Added ROM definitions. Moved from rom.c + * + * Revision 1.14 1994/08/05 20:13:47 fdh + * Updated Copyright header and RCS $Id: identifier. + * + * Revision 1.13 1994/07/21 18:09:32 fdh + * Added MAXIMUM_SYSTEM_CACHE definition. + * + * Revision 1.12 1994/06/20 14:18:59 fdh + * Fixup header file preprocessor #include conditionals. + * + * Revision 1.11 1994/04/06 05:09:11 fdh + * Removed an ethernet driver. + * + * Revision 1.10 1994/04/04 15:15:44 fdh + * Added definition for LEDPORT. + * + * Revision 1.9 1994/04/01 13:57:22 fdh + * Added MINIMUM_SYSTEM_MEMORY definition and + * removed obsoleted PAL_IMPURE definition. + * + * Revision 1.8 1994/03/24 21:42:14 fdh + * Removed unnecessary compile-time conditionals. + * + * Revision 1.7 1994/02/14 16:25:01 rusling + * Allow remote debug support in the NT build case. + * + * Revision 1.6 1994/01/19 10:22:28 rusling + * Ported to ALpha Windows NT. + * + * Revision 1.5 1993/11/22 15:24:30 rusling + * Fixed up am79c960 embedded definitions. + * + * Revision 1.4 1993/11/22 14:20:41 rusling + * Modified am79c960 definitions. + * + * Revision 1.3 1993/11/22 13:17:13 rusling + * Merged with PCI/21040 changes. + * + * Revision 1.2 1993/11/22 12:16:20 rusling + * Added in further definitions + * + * Revision 1.1 1993/11/22 11:42:50 rusling + * Initial revision + * + */ + +#ifdef EB64 + +#define BANNER "DECchip 21064 Evaluation Board (EB64) Debug Monitor" +#define PROMPT "EB64> " + +/**************************************************************************** + * Basic * + ****************************************************************************/ + +#define NEEDSCTL +#define NEEDDEBUGGER +#define NEEDAM79C960 +#define NEEDFLOPPY +#define NEEDEB64SPECIALROMACCESS +#define DISABLEBOOTOPTION /* Current SROM does not support this */ + +/**************************************************************************** + * 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 + +/**************************************************************************** + * ISA Address Space * + ****************************************************************************/ + +#define LEDPORT 0x80 /* JDR Microdevices P.O.S.T. Diagnostics Card. */ + +/* + * am79c960 definitions, see /h/am79c960.h for more definitions + * and /ether/am79c960_driver.c for the device driver. + */ +#ifdef NEEDAM79C960 +#define EMBEDDED_AM79C960 +#define EMBEDDED_AM79C960_BASE 0x360 +#define EMBEDDED_AM79C960_INT 9 +#define EMBEDDED_AM79C960_DMA 1 +#endif + +/* + * 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. + */ +#ifdef ALLIED_TELESIS_AT_1500T +#define OPTIONAL_AM79C960 /* warning only define this once */ +#define OPTIONAL_AM79C960_BASE 0x340 +#define OPTIONAL_AM79C960_INT 12 +#define OPTIONAL_AM79C960_DMA 2 +#endif + +#ifdef DEC_ETHERWORKS +#define DEC_ETHERWORKS_BASE 0x300 +#endif + +/**************************************************************************** + * System Address Space * + ****************************************************************************/ + +#define MINIMUM_SYSTEM_MEMORY 0x400000 +#define MAXIMUM_SYSTEM_CACHE 0x80000 +#define DMA_BUFF_BASE 0x100000 + +#define ROMBASE 0x0 +#define ROMSIZE 0x80000 +#define ROMINC 0x4 + +#endif /* EB64 */ +#endif /* __EB64_H_LOADED */ + + + |