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vpd_areas.h

/*
 * Copyright (C) 2001  Mike Corrigan IBM Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */
#ifndef _ISERIES_VPD_AREAS_H
#define _ISERIES_VPD_AREAS_H

/*
 * This file defines the address and length of all of the VPD area passed to
 * the OS from PLIC (most of which start from the SP).
 */

#include <asm/types.h>

/* VPD Entry index is carved in stone - cannot be changed (easily). */
#define ItVpdCecVpd                       0
#define ItVpdDynamicSpace                 1
#define ItVpdExtVpd                       2
#define ItVpdExtVpdOnPanel                3
#define ItVpdFirstPaca                    4
#define ItVpdIoVpd                        5
#define ItVpdIplParms                     6
#define ItVpdMsVpd                        7
#define ItVpdPanelVpd                     8
#define ItVpdLpNaca                       9
#define ItVpdBackplaneAndMaybeClockCardVpd      10
#define ItVpdRecoveryLogBuffer                  11
#define ItVpdSpCommArea                   12
#define ItVpdSpLogBuffer                  13
#define ItVpdSpLogBufferSave              14
#define ItVpdSpCardVpd                    15
#define ItVpdFirstProcVpd                 16
#define ItVpdApModelVpd                   17
#define ItVpdClockCardVpd                 18
#define ItVpdBusExtCardVpd                19
#define ItVpdProcCapacityVpd              20
#define ItVpdInteractiveCapacityVpd       21
#define ItVpdFirstSlotLabel               22
#define ItVpdFirstLpQueue                 23
#define ItVpdFirstL3CacheVpd              24
#define ItVpdFirstProcFruVpd              25

#define ItVpdMaxEntries                   26

#define ItDmaMaxEntries                   10

#define ItVpdAreasMaxSlotLabels                 192


struct ItVpdAreas {
      u32   xSlicDesc;        // Descriptor                 000-003
      u16   xSlicSize;        // Size of this control block 004-005
      u16   xPlicAdjustVpdLens:1;   // Flag to indicate new interface006-007
      u16   xRsvd1:15;        // Reserved bits        ...
      u16   xSlicVpdEntries;  // Number of VPD entries      008-009
      u16   xSlicDmaEntries;  // Number of DMA entries      00A-00B
      u16   xSlicMaxLogicalProcs;   // Maximum logical processors 00C-00D
      u16   xSlicMaxPhysicalProcs;  // Maximum physical processors      00E-00F
      u16   xSlicDmaToksOffset;     // Offset into this of array  010-011
      u16   xSlicVpdAdrsOffset;     // Offset into this of array  012-013
      u16   xSlicDmaLensOffset;     // Offset into this of array  014-015
      u16   xSlicVpdLensOffset;     // Offset into this of array  016-017
      u16   xSlicMaxSlotLabels;     // Maximum number of slot labels018-019
      u16   xSlicMaxLpQueues; // Maximum number of LP Queues      01A-01B
      u8    xRsvd2[4];        // Reserved             01C-01F
      u64   xRsvd3[12];       // Reserved             020-07F
      u32   xPlicDmaLens[ItDmaMaxEntries];// Array of DMA lengths 080-0A7
      u32   xPlicDmaToks[ItDmaMaxEntries];// Array of DMA tokens  0A8-0CF
      u32   xSlicVpdLens[ItVpdMaxEntries];// Array of VPD lengths 0D0-12F
      void  *xSlicVpdAdrs[ItVpdMaxEntries];// Array of VPD buffers      130-1EF
};

extern struct ItVpdAreas      itVpdAreas;

#endif /* _ISERIES_VPD_AREAS_H */

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