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Diffstat (limited to 'sys/arch/vax/include/rpb.h')
| -rw-r--r-- | sys/arch/vax/include/rpb.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/sys/arch/vax/include/rpb.h b/sys/arch/vax/include/rpb.h new file mode 100644 index 00000000000..de7aec72007 --- /dev/null +++ b/sys/arch/vax/include/rpb.h @@ -0,0 +1,100 @@ +/* $NetBSD: rpb.h,v 1.1 1995/06/05 17:17:59 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 */ + 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 */ +}; + +extern struct rpb rpb; |