release/src-rt-6.x.4708/linux/linux-2.6.36/arch/powerpc/platforms/iseries/vpd_areas.h

   1 /*
   2  * Copyright (C) 2001  Mike Corrigan IBM Corporation
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  17  */
  18 #ifndef _ISERIES_VPD_AREAS_H
  19 #define _ISERIES_VPD_AREAS_H
  20
  21 /*
  22  * This file defines the address and length of all of the VPD area passed to
  23  * the OS from PLIC (most of which start from the SP).
  24  */
  25
  26 #include <asm/types.h>
  27
  28 /* VPD Entry index is carved in stone - cannot be changed (easily). */
  29 #define ItVpdCecVpd                             0
  30 #define ItVpdDynamicSpace                       1
  31 #define ItVpdExtVpd                             2
  32 #define ItVpdExtVpdOnPanel                      3
  33 #define ItVpdFirstPaca                          4
  34 #define ItVpdIoVpd                              5
  35 #define ItVpdIplParms                           6
  36 #define ItVpdMsVpd                              7
  37 #define ItVpdPanelVpd                           8
  38 #define ItVpdLpNaca                             9
  39 #define ItVpdBackplaneAndMaybeClockCardVpd      10
  40 #define ItVpdRecoveryLogBuffer                  11
  41 #define ItVpdSpCommArea                         12
  42 #define ItVpdSpLogBuffer                        13
  43 #define ItVpdSpLogBufferSave                    14
  44 #define ItVpdSpCardVpd                          15
  45 #define ItVpdFirstProcVpd                       16
  46 #define ItVpdApModelVpd                         17
  47 #define ItVpdClockCardVpd                       18
  48 #define ItVpdBusExtCardVpd                      19
  49 #define ItVpdProcCapacityVpd                    20
  50 #define ItVpdInteractiveCapacityVpd             21
  51 #define ItVpdFirstSlotLabel                     22
  52 #define ItVpdFirstLpQueue                       23
  53 #define ItVpdFirstL3CacheVpd                    24
  54 #define ItVpdFirstProcFruVpd                    25
  55
  56 #define ItVpdMaxEntries                         26
  57
  58 #define ItDmaMaxEntries                         10
  59
  60 #define ItVpdAreasMaxSlotLabels                 192
  61
  62
  63 struct ItVpdAreas {
  64         u32     xSlicDesc;              // Descriptor                   000-003
  65         u16     xSlicSize;              // Size of this control block   004-005
  66         u16     xPlicAdjustVpdLens:1;   // Flag to indicate new interface006-007
  67         u16     xRsvd1:15;              // Reserved bits                ...
  68         u16     xSlicVpdEntries;        // Number of VPD entries        008-009
  69         u16     xSlicDmaEntries;        // Number of DMA entries        00A-00B
  70         u16     xSlicMaxLogicalProcs;   // Maximum logical processors   00C-00D
  71         u16     xSlicMaxPhysicalProcs;  // Maximum physical processors  00E-00F
  72         u16     xSlicDmaToksOffset;     // Offset into this of array    010-011
  73         u16     xSlicVpdAdrsOffset;     // Offset into this of array    012-013
  74         u16     xSlicDmaLensOffset;     // Offset into this of array    014-015
  75         u16     xSlicVpdLensOffset;     // Offset into this of array    016-017
  76         u16     xSlicMaxSlotLabels;     // Maximum number of slot labels018-019
  77         u16     xSlicMaxLpQueues;       // Maximum number of LP Queues  01A-01B
  78         u8      xRsvd2[4];              // Reserved                     01C-01F
  79         u64     xRsvd3[12];             // Reserved                     020-07F
  80         u32     xPlicDmaLens[ItDmaMaxEntries];// Array of DMA lengths   080-0A7
  81         u32     xPlicDmaToks[ItDmaMaxEntries];// Array of DMA tokens    0A8-0CF
  82         u32     xSlicVpdLens[ItVpdMaxEntries];// Array of VPD lengths   0D0-12F
  83         const void *xSlicVpdAdrs[ItVpdMaxEntries];// Array of VPD buffers 130-1EF
  84 };
  85
  86 extern const struct ItVpdAreas  itVpdAreas;
  87
  88 #endif /* _ISERIES_VPD_AREAS_H */