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      1  1.4  ragge /*	$NetBSD: ka670.h,v 1.4 2017/05/22 17:12:11 ragge Exp $	*/
      2  1.1  ragge /*
      3  1.1  ragge  * Copyright (c) 1999 Ludd, University of Lule}, Sweden.
      4  1.1  ragge  * All rights reserved.
      5  1.1  ragge  *
      6  1.1  ragge  * This code is derived from software contributed to Ludd by Bertram Barth.
      7  1.1  ragge  *
      8  1.1  ragge  * Redistribution and use in source and binary forms, with or without
      9  1.1  ragge  * modification, are permitted provided that the following conditions
     10  1.1  ragge  * are met:
     11  1.1  ragge  * 1. Redistributions of source code must retain the above copyright
     12  1.1  ragge  *    notice, this list of conditions and the following disclaimer.
     13  1.1  ragge  * 2. Redistributions in binary form must reproduce the above copyright
     14  1.1  ragge  *    notice, this list of conditions and the following disclaimer in the
     15  1.1  ragge  *    documentation and/or other materials provided with the distribution.
     16  1.1  ragge  *
     17  1.1  ragge  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     18  1.1  ragge  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     19  1.1  ragge  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     20  1.1  ragge  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     21  1.1  ragge  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     22  1.1  ragge  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     23  1.1  ragge  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     24  1.1  ragge  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  1.1  ragge  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     26  1.1  ragge  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  1.1  ragge  */
     28  1.1  ragge 
     29  1.1  ragge /*
     30  1.1  ragge  * Definitions for I/O addresses of
     31  1.1  ragge  *
     32  1.1  ragge  *	VAX 4000/300 (KA670)
     33  1.1  ragge  */
     34  1.3   matt #ifndef _VAX_KA670_H_
     35  1.3   matt #define _VAX_KA670_H_
     36  1.1  ragge 
     37  1.1  ragge #define KA670_SIDEX	0x20040004	/* SID extension register */
     38  1.1  ragge #define KA670_IORESET	0x20020000	/* I/O Reset register */
     39  1.1  ragge 
     40  1.1  ragge #define KA670_ROM_BASE	0x20040000	/* System module ROM */
     41  1.1  ragge #define KA670_ROM_END	0x2007FFFF
     42  1.1  ragge #define KA670_ROM_SIZE	   0x40000
     43  1.1  ragge 
     44  1.1  ragge /*
     45  1.1  ragge  * The following values refer to bits/bitfields within the 4 internal
     46  1.1  ragge  * registers controlling primary cache:
     47  1.1  ragge  * PR_PCTAG(124, tag-register)		PR_PCIDX(125, index-register)
     48  1.1  ragge  * PR_PCERR(126, error-register)	PR_PCSTS(127, status-register)
     49  1.1  ragge  */
     50  1.1  ragge #define KA670_PCTAG_TAG		0x1FFFF800	/* bits 11-29 */
     51  1.1  ragge #define KA670_PCTAG_PARITY	0x40000000
     52  1.1  ragge #define KA670_PCTAG_VALID	0x80000000
     53  1.1  ragge 
     54  1.1  ragge #define KA670_PCIDX_INDEX	0x000007F8	/* 0x100 Q-word entries */
     55  1.1  ragge 
     56  1.1  ragge #define KA670_PCERR_ADDR		0x3FFFFFFF
     57  1.1  ragge 
     58  1.1  ragge #define KA670_PCS_FORCEHIT	0x00000001	/* Force hit */
     59  1.1  ragge #define KA670_PCS_ENABLE		0x00000002	/* Enable primary cache */
     60  1.1  ragge #define KA670_PCS_FLUSH		0x00000004	/* Flush cache */
     61  1.1  ragge #define KA670_PCS_REFRESH	0x00000008	/* Enable refresh */
     62  1.1  ragge #define KA670_PCS_HIT		0x00000010	/* Cache hit */
     63  1.1  ragge #define KA670_PCS_INTERRUPT	0x00000020	/* Interrupt pending */
     64  1.1  ragge #define KA670_PCS_TRAP2		0x00000040	/* Trap while trap */
     65  1.1  ragge #define KA670_PCS_TRAP1		0x00000080	/* Micro trap/machine check */
     66  1.1  ragge #define KA670_PCS_TPERR		0x00000100	/* Tag parity error */
     67  1.1  ragge #define KA670_PCS_DPERR		0x00000200	/* Dal data parity error */
     68  1.1  ragge #define KA670_PCS_PPERR		0x00000400	/* P data parity error */
     69  1.1  ragge #define KA670_PCS_BUSERR		0x00000800	/* Bus error */
     70  1.1  ragge #define KA670_PCS_BCHIT		0x00001000	/* B cache hit */
     71  1.1  ragge 
     72  1.1  ragge #define KA670_PCSTS_BITS \
     73  1.1  ragge 	"\020\015BCHIT\014BUSERR\013PPERR\012DPERR\011TPERR\010TRAP1" \
     74  1.1  ragge 	"\007TRAP2\006INTR\005HIT\004REFRESH\003FLUSH\002ENABLE\001FORCEHIT"
     75  1.1  ragge 
     76  1.1  ragge #define KA670_BCSTS_BITS \
     77  1.1  ragge 	"\020\015BCHIT\014BUSERR\013PPERR\012DPERR\011TPERR\010TRAP1" \
     78  1.1  ragge 	"\007TRAP2\006INTR\005HIT\004REFRESH\003FLUSH\002ENABLE\001FORCEHIT"
     79  1.1  ragge 
     80  1.1  ragge /*
     81  1.1  ragge  * Bits in PR_ACCS (Floating Point Accelerator Register)
     82  1.1  ragge  */
     83  1.1  ragge #define KA670_ACCS_VECTOR	(1<<0)	/* Vector Unit Present */
     84  1.1  ragge #define KA670_ACCS_FCHIP		(1<<1)	/* FPU chip present */
     85  1.2  ragge #define KA670_ACCS_WEP		(1<<31) /* Write Even Parity */
     86  1.2  ragge 
     87  1.2  ragge /*
     88  1.2  ragge  * CPU-specific definitions for VAX 6000/400 (Calypso/XRP).
     89  1.2  ragge  */
     90  1.2  ragge 
     91  1.2  ragge /* Rigel SSC definitions */
     92  1.2  ragge #define RSSC_ADDR	0x20140000	/* Phys address */
     93  1.2  ragge #define RSSC_CONFIG	0x10		/* Offset */
     94  1.2  ragge #define RSSC_BUSCTRL	0x20		/* Offset */
     95  1.2  ragge #define RSSC_OPORT	0x30		/* Offset */
     96  1.2  ragge #define RSSC_IPORT	0x40		/* Offset */
     97  1.2  ragge 
     98  1.3   matt #endif /* _VAX_KA670_H_ */
     99