Home | History | Annotate | Line # | Download | only in include 
      1 /*	$NetBSD: ka88.h,v 1.6 2017/05/22 17:12:11 ragge Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2000 Ludd, University of Lule}, Sweden. All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  *
     15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25  */
     26 
     27 /*
     28  * KA88 system defines, gotten from the
     29  * VAX 8530/8550/8700/8800 System Maintenance Guide.
     30  */
     31 #ifndef _VAX_KA88_H_
     32 #define _VAX_KA88_H_
     33 
     34 /* Console communication ID fields */
     35 #define KA88_CSA1	0x0100		/* first floppy */
     36 #define KA88_CSA3	0x0200		/* hard drive */
     37 #define KA88_LOCAL	0x0300		/* local console */
     38 #define KA88_CSA2	0x0400		/* second floppy */
     39 #define KA88_REMOTE	0x0600		/* remote console */
     40 #define KA88_DIAGDATA	0x0700		/* */
     41 #define	KA88_CONSMSG	0x0800		/* messages from console */
     42 #define KA88_CONFDATA	0x0900		/* config data from PRO (in) */
     43 #define KA88_CSACMND	0x0900		/* floppy command (out) */
     44 #define KA88_TOY	0x0d00		/* time of year clock */
     45 #define KA88_COMM	0x0f00		/* communication channel */
     46 
     47 /* Messages from console */
     48 #define KA88_ENV	0x0000		/* margins passed */
     49 #define KA88_CSA1STAT	0x0010		/* floppy 1 status */
     50 #define KA88_CSA2STAT	0x0020		/* floppy 2 status */
     51 #define KA88_CSA3STAT	0x0050		/* hard drive status */
     52 #define KA88_TOYERR	0x0070		/* time of year clock error */
     53 
     54 /* Environment margins passed */
     55 #define KA88_BLOWER	0x0000		/* fan malfunctioning */
     56 #define KA88_YELLOW	0x0001		/* yellow zone passed */
     57 #define KA88_RED	0x0002		/* red zone passed */
     58 
     59 /* floppy status */
     60 #define KA88_CSAOK	0x0000		/* floppy command succeeded */
     61 
     62 /* config data from PRO */
     63 #define KA88_LEFT	0x0001		/* left CPU available */
     64 #define KA88_SMALL	0x0001		/* small cabinet (8530/8550) */
     65 #define KA88_RIGHT	0x0002		/* right CPU available */
     66 #define KA88_SECONDEN	0x0004		/* secondary enabled */
     67 #define KA88_SINGLE	0x0008		/* single CPU */
     68 #define KA88_LEFTPRIM	0x0040		/* left CPU is primary */
     69 #define KA88_SLOW	0x0080		/* low-speed version */
     70 
     71 /* floppy commands */
     72 #define KA88_CS_READ	0x0000		/* read from device */
     73 #define KA88_CS_WRITE	0x0001		/* write to device */
     74 
     75 /* communication channel */
     76 #define KA88_REBOOT	0x0002		/* reboot this processor */
     77 #define KA88_CLRW	0x0003		/* clear warm start flag */
     78 #define KA88_CLRC	0x0004		/* clear cold start flag */
     79 #define KA88_REBOOT2ND	0x0005		/* reboot other processor */
     80 #define KA88_TOYREAD	0x0008		/* request toy clock */
     81 #define KA88_TOYWRITE	0x0009		/* notify of intent to write toy */
     82 #define KA88_GETCONF	0x000d		/* request configuration info */
     83 
     84 /* IPR defines */
     85 #define PR_NICTRL	128		/* NMI Interrupt control */
     86 #define	NICTRL_DEV0	0x80		/* Device 0 interrupt enable */
     87 #define	NICTRL_DEV1	0x40		/* Device 1 interrupt enable */
     88 #define	NICTRL_MNF	0x20		/* memory interrupt/NMI fault */
     89 
     90 #define PR_INOP		129		/* Interrupt other processor */
     91 #define	INOP_IOP	1
     92 
     93 #define PR_NMIFSR	130		/* NMI fault summary */
     94 #define PR_NMISIL	131		/* NMI silo data */
     95 #define PR_NMIEAR	132		/* NMI error address */
     96 #define PR_COR		133		/* Cache on register */
     97 #define PR_REVR1	134		/* Rev register 1 */
     98 #define PR_REVR2	135		/* Rev register 2 */
     99 
    100 /* NBIA defines */
    101 #define	NBIA_REGS(nbianr)	(0x20080000 + ((nbianr) << 26))
    102 
    103 #define	NBIA_CSR0	0
    104 #define	CSR0_PARERR	0x8000		/* NBI parity error */
    105 #define	CSR0_LOOP	0x10000		/* loopback */
    106 #define	CSR0_NBIIE	0x100000	/* NBI interrupt enable */
    107 
    108 #define	NBIA_CSR1	4
    109 #define NBIA_BR4VR	16
    110 #define NBIA_BR5VR	20
    111 #define NBIA_BR6VR	24
    112 #define NBIA_BR7VR	28
    113 /*
    114  * This is mostly fake, but simple way to get autoconf work.
    115  * slot 0-9:	BI bus adapters
    116  *       10:	Memory controller
    117  *    20-23:	CPUs.
    118  */
    119 struct nmi_attach_args {
    120 	const char *na_type;
    121 	int na_slot;
    122 	bus_space_tag_t na_iot;
    123 	bus_dma_tag_t na_dmat;
    124 };
    125 
    126 #ifdef _KERNEL
    127 int ka88_confdata;
    128 #endif
    129 
    130 #endif /* _VAX_KA88_H_ */
    131