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/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
/*                                                                        */
/* $Source: src/usr/hwpf/hwp/tod_init/TodTypes.H $                        */
/*                                                                        */
/* IBM CONFIDENTIAL                                                       */
/*                                                                        */
/* COPYRIGHT International Business Machines Corp. 2013                   */
/*                                                                        */
/* p1                                                                     */
/*                                                                        */
/* Object Code Only (OCO) source materials                                */
/* Licensed Internal Code Source Materials                                */
/* IBM HostBoot Licensed Internal Code                                    */
/*                                                                        */
/* The source code for this program is not published or otherwise         */
/* divested of its trade secrets, irrespective of what has been           */
/* deposited with the U.S. Copyright Office.                              */
/*                                                                        */
/* Origin: 30                                                             */
/*                                                                        */
/* IBM_PROLOG_END_TAG                                                     */
#ifndef TODTYPES_H
#define TODTYPES_H

/**
 *  @file TodTypes.H
 *
 *  @brief The file primarily conatins definition of data strucrtures that are
 *      required to share the tod topology register data between HB and HDAT.
 *      It also define the format of data that will be saved in file
 *      for persistency of TOD configuration data.
 *
 *  HWP_IGNORE_VERSION_CHECK
 *
 */

namespace TOD
{

    /**
     * Enums for the TodChipHeader->flags, These values are defined as per
     * details provided by HDAT data structure details provided by HDAT
     */
    enum
    {
        TOD_NONE     = 0x00000000,
        TOD_SEC_MDMT = 0x00000001,
        TOD_PRI_MDMT = 0x00000002,
        TOD_FUNC     = 0x00000004,
        TOD_NONFUNC  = 0x00000008,
    };


    /**
     * Sub structure of TodChipData, Represents the Chip ID details required
     * by HDAT
     *
     */
    struct TodChipHeader
    {
        uint32_t chipID; //Chip ID
        uint32_t flags;  //Flags
        TodChipHeader(void) : chipID(0),flags(TOD_NONFUNC) {}
    };

    /**
     * Sub structure of TodChipData, That will contain the first 32 bits of
     * all the TOD register values, that were populated during creation of the
     * TOD topology.
     * Out of the below register ipcr and ccr  are required by HDAT. Others are
     * there for persistancy
     *
     */
    struct TodRegs
    {
        uint32_t mpcr;   //Master Path Control Register
        uint32_t pcrp0;  //Primary Configuration Register Port 0
        uint32_t pcrp1;  //Primary Configuration Register Port 1
        uint32_t scrp0;  //Secondary Configuration Register Port 0
        uint32_t scrp1;  //Secondary Configuration Register Port 1
        uint32_t spcr;   //Slave Path Control Register
        uint32_t ipcr;   //Internal Path Control Register
        uint32_t psmscr;     //Primary/Secondary Master/Slave Control Register
        uint32_t ccr; //Chip Control Register
        TodRegs(void)
            :
            mpcr(0),pcrp0(0),pcrp1(0),scrp0(0),scrp1(0),
            spcr(0),ipcr(0),psmscr(0),ccr(0)
        {}
    };

    /**
     * TOD Data for each chip that HDAT will communicate
     * to PHYP.
     */
    struct TodChipData
    {
        TodChipHeader header;
        TodRegs       regs;
        TodChipData(void) : header(), regs() {}
    };

} //end of namespace

#endif
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