128 lines
5.1 KiB
C
128 lines
5.1 KiB
C
/* $NetBSD: rpb.h,v 1.7 2000/04/18 20:23:54 ragge Exp $ */
|
|
/*
|
|
* Copyright (c) 1995 Ludd, University of Lule}, Sweden.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Ludd by Bertram Barth.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed at Ludd, University of
|
|
* Lule}, Sweden and its contributors.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
/*
|
|
* Look at "VAX/VMS Internals and Data Structures" around page 907
|
|
* to get more info about RPB.
|
|
*/
|
|
|
|
struct rpb { /* size description */
|
|
struct rpb *rpb_base; /* 4 physical base address of block */
|
|
void (*rpb_restart)/* 4 physical address of restart routine */
|
|
__P((void));
|
|
long rpb_chksum;/* 4 checksum of first 31 longwords of restart */
|
|
long rpb_rstflg; /* 4 Restart in progress flag */
|
|
long rpb_haltpc; /* 4 PC at HALT/restart */
|
|
/* offset: 20 */
|
|
long rpb_haltpsl;/* 4 PSL at HALT/restart */
|
|
long rpb_haltcode;/* 4 reason for restart */
|
|
long rpb_bootr0;/* 24 Saved bootstrap parameters (R0 through R5) */
|
|
long rpb_bootr1;
|
|
long rpb_bootr2;
|
|
long rpb_bootr3;
|
|
long rpb_bootr4;
|
|
long rpb_bootr5;
|
|
long iovec; /* 4 Address of bootstrap driver */
|
|
long iovecsz;/* 4 Size (in bytes) of bootstrap driver */
|
|
/* offset: 60 */
|
|
long fillbn; /* 4 LBN of seconday bootstrap file */
|
|
long filsiz; /* 4 Size (in blocks) of seconday bootstrap file */
|
|
long pfnmap[2]; /* 8 Descriptor of PFN bitmap */
|
|
long pfncnt; /* 4 Count of physical pages */
|
|
/* offset: 80 */
|
|
long svaspt; /* 4 system virtual address of system page table */
|
|
long csrphy; /* 4 Physical Address of UBA device CSR */
|
|
long csrvir; /* 4 Virtual Address of UBA device CSR */
|
|
long adpphy; /* 4 Physical Address of adapter configurate reg. */
|
|
long adpvir; /* 4 Virtual Address of adapter configurate reg. */
|
|
/* offset: 100 */
|
|
short unit; /* 2 Bootstrap device unit number */
|
|
u_char devtyp; /* 1 Bootstrap device type code */
|
|
u_char slave; /* 1 Bootstrap device slave unit number */
|
|
char file[40]; /* 40 Secondary bootstrap file name */
|
|
u_char confreg[16]; /* 16 Byte array of adapter types */
|
|
/* offset: 160 */
|
|
#if 0
|
|
u_char hdrpgcnt; /* 1 Count of header pages in 2nd bootstrap image */
|
|
short bootndt;/* 2 Type of boot adapter */
|
|
u_char flags; /* 1 Miscellaneous flag bits */
|
|
#else
|
|
long align; /* if the compiler doesnt proper alignment */
|
|
#endif
|
|
long max_pfn;/* 4 Absolute highest PFN */
|
|
long sptep; /* 4 System space PTE prototype register */
|
|
long sbr; /* 4 Saved system base register */
|
|
long cpudbvec;/* 4 Physical address of per-CPU database vector */
|
|
/* offset: 180 */
|
|
long cca_addr; /* 4 Physical address of CCA */
|
|
long slr; /* 4 Saved system length register */
|
|
long memdesc[16]; /* 64 Longword array of memory descriptors */
|
|
long smp_pc; /* 4 SMP boot page physical address */
|
|
long wait; /* 4 Bugcheck loop code for attached processor */
|
|
/* offset: 260 */
|
|
long badpgs; /* 4 Number of bad pages found in memory scan */
|
|
u_char ctrlltr;/* 1 Controller letter designation */
|
|
u_char scbpagct; /* 1 SCB page count */
|
|
u_char reserved[6]; /* 6 -- */
|
|
long vmb_revision; /* 4 VMB revision label */
|
|
};
|
|
|
|
/*
|
|
* Bootstrap device number encoding.
|
|
*/
|
|
#define BDEV_HP 0
|
|
#define BDEV_RK 1
|
|
#define BDEV_RL 2
|
|
#define BDEV_IDC 3
|
|
#define BDEV_UDA 17
|
|
#define BDEV_TK 18
|
|
#define BDEV_HSC 32
|
|
#define BDEV_KDB 33
|
|
#define BDEV_KRB 34
|
|
#define BDEV_NK 35
|
|
#define BDEV_RD 36 /* ST506/MFM disk on HDC9224 */
|
|
#define BDEV_ST 37 /* SCSI tape on NCR5380 */
|
|
#define BDEV_SD 42 /* SCSI disk on NCR5380 */
|
|
#define BDEV_SDN 46 /* SCSI disk on NCR5394 (VS4000) */
|
|
#define BDEV_CNSL 64
|
|
#define BDEV_QE 96
|
|
#define BDEV_DE 97
|
|
#define BDEV_NI 98
|
|
#define BDEV_LE 99
|
|
#define BDEV_ZE 100
|
|
|
|
#ifdef _KERNEL
|
|
extern struct rpb rpb;
|
|
#endif
|