Annotation of sys/arch/vax/include/rpb.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: rpb.h,v 1.10 2002/06/11 09:36:24 hugh Exp $ */
2: /* $NetBSD: rpb.h,v 1.6 1998/07/01 09:37:11 ragge Exp $ */
3: /*
4: * Copyright (c) 1995 Ludd, University of Lule}, Sweden.
5: * All rights reserved.
6: *
7: * This code is derived from software contributed to Ludd by Bertram Barth.
8: *
9: * Redistribution and use in source and binary forms, with or without
10: * modification, are permitted provided that the following conditions
11: * are met:
12: * 1. Redistributions of source code must retain the above copyright
13: * notice, this list of conditions and the following disclaimer.
14: * 2. Redistributions in binary form must reproduce the above copyright
15: * notice, this list of conditions and the following disclaimer in the
16: * documentation and/or other materials provided with the distribution.
17: * 3. All advertising materials mentioning features or use of this software
18: * must display the following acknowledgement:
19: * This product includes software developed at Ludd, University of
20: * Lule}, Sweden and its contributors.
21: * 4. The name of the author may not be used to endorse or promote products
22: * derived from this software without specific prior written permission
23: *
24: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
25: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
26: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
27: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
28: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
29: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
33: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34: */
35:
36: /*
37: * Look at "VAX/VMS Internals and Data Structures" around page 907
38: * to get more info about RPB.
39: */
40:
41: struct rpb { /* size description */
42: struct rpb *rpb_base; /* 4 physical base address of block */
43: void (*rpb_restart)(void);/* 4 physical address of restart routine */
44: long rpb_chksum;/* 4 checksum of first 31 longwords of restart */
45: long rpb_rstflg; /* 4 Restart in progress flag */
46: long rpb_haltpc; /* 4 PC at HALT/restart */
47: /* offset: 20 */
48: long rpb_haltpsl;/* 4 PSL at HALT/restart */
49: long rpb_haltcode;/* 4 reason for restart */
50: long rpb_bootr0;/* 24 Saved bootstrap parameters (R0 through R5) */
51: long rpb_bootr1;
52: long rpb_bootr2;
53: long rpb_bootr3;
54: long rpb_bootr4;
55: long rpb_bootr5;
56: long iovec; /* 4 Address of bootstrap driver */
57: long iovecsz;/* 4 Size (in bytes) of bootstrap driver */
58: /* offset: 60 */
59: long fillbn; /* 4 LBN of seconday bootstrap file */
60: long filsiz; /* 4 Size (in blocks) of seconday bootstrap file */
61: long pfnmap[2]; /* 8 Descriptor of PFN bitmap */
62: long pfncnt; /* 4 Count of physical pages */
63: /* offset: 80 */
64: long svaspt; /* 4 system virtual address of system page table */
65: long csrphy; /* 4 Physical Address of UBA device CSR */
66: long csrvir; /* 4 Virtual Address of UBA device CSR */
67: long adpphy; /* 4 Physical Address of adapter configurate reg. */
68: long adpvir; /* 4 Virtual Address of adapter configurate reg. */
69: /* offset: 100 */
70: short unit; /* 2 Bootstrap device unit number */
71: u_char devtyp; /* 1 Bootstrap device type code */
72: u_char slave; /* 1 Bootstrap device slave unit number */
73: char file[40]; /* 40 Secondary bootstrap file name */
74: u_char confreg[16]; /* 16 Byte array of adapter types */
75: /* offset: 160 */
76: #if 0
77: u_char hdrpgcnt; /* 1 Count of header pages in 2nd bootstrap image */
78: short bootndt;/* 2 Type of boot adapter */
79: u_char flags; /* 1 Miscellaneous flag bits */
80: #else
81: long align; /* if the compiler doesnt proper alignment */
82: #endif
83: long max_pfn;/* 4 Absolute highest PFN */
84: long sptep; /* 4 System space PTE prototype register */
85: long sbr; /* 4 Saved system base register */
86: long cpudbvec;/* 4 Physical address of per-CPU database vector */
87: /* offset: 180 */
88: long cca_addr; /* 4 Physical address of CCA */
89: long slr; /* 4 Saved system length register */
90: long memdesc[16]; /* 64 Longword array of memory descriptors */
91: long smp_pc; /* 4 SMP boot page physical address */
92: long wait; /* 4 Bugcheck loop code for attached processor */
93: /* offset: 260 */
94: long badpgs; /* 4 Number of bad pages found in memory scan */
95: u_char ctrlltr;/* 1 Controller letter designation */
96: u_char scbpagct; /* 1 SCB page count */
97: u_char reserved[6]; /* 6 -- */
98: long vmb_revision; /* 4 VMB revision label */
99: };
100:
101: /*
102: * Bootstrap device number encoding.
103: */
104: #define BDEV_HP 0
105: #define BDEV_RK 1
106: #define BDEV_RL 2
107: #define BDEV_IDC 3
108: #define BDEV_UDA 17
109: #define BDEV_TK 18
110: #define BDEV_HSC 32
111: #define BDEV_KDB 33
112: #define BDEV_KRB 34
113: #define BDEV_NK 35
114: #define BDEV_RD 36 /* ST506/MFM disk on HDC9224 */
115: #define BDEV_ST 37 /* SCSI tape on NCR5380 */
116: #define BDEV_SD 42 /* SCSI disk on NCR5380 */
117: #define BDEV_SDN 46 /* SCSI disk on NCR5394 */
118: #define BDEV_CNSL 64
119: #define BDEV_QE 96
120: #define BDEV_DE 97
121: #define BDEV_NI 98
122: #define BDEV_LE 99
123: #define BDEV_ZE 100
124:
125: #define BDEV_NET BDEV_QE /* first network BDEV */
126:
127: #ifdef _KERNEL
128: extern struct rpb rpb;
129: #endif
CVSweb
![[BACK]](/icons/back.gif){kind=icon}
Return to rpb.h CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / sys / arch / vax / include