/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
/*                                                                        */
/* $Source: src/include/usr/initservice/mboxRegs.H $                      */
/*                                                                        */
/* OpenPOWER HostBoot Project                                             */
/*                                                                        */
/* Contributors Listed Below - COPYRIGHT 2015,2016                        */
/* [+] International Business Machines Corp.                              */
/*                                                                        */
/*                                                                        */
/* Licensed under the Apache License, Version 2.0 (the "License");        */
/* you may not use this file except in compliance with the License.       */
/* You may obtain a copy of the License at                                */
/*                                                                        */
/*     http://www.apache.org/licenses/LICENSE-2.0                         */
/*                                                                        */
/* Unless required by applicable law or agreed to in writing, software    */
/* distributed under the License is distributed on an "AS IS" BASIS,      */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
/* implied. See the License for the specific language governing           */
/* permissions and limitations under the License.                         */
/*                                                                        */
/* IBM_PROLOG_END_TAG                                                     */
#ifndef MBOXREGS_H_
#define MBOXREGS_H_

namespace INITSERVICE
{
namespace SPLESS
{
    const   uint32_t    MBOX_SCRATCH_REG1 =   0x00050038; //CFAM 2838
    const   uint32_t    MBOX_SCRATCH_REG2 =   0x00050039; //CFAM 2839
    const   uint32_t    MBOX_SCRATCH_REG3 =   0x0005003a; //CFAM 283A
    const   uint32_t    MBOX_SCRATCH_REG4 =   0x0005003b; //CFAM 283B
    const   uint32_t    MBOX_SCRATCH_REG5 =   0x0005003c; //CFAM 283C
    const   uint32_t    MBOX_SCRATCH_REG6 =   0x0005003d; //CFAM 283D
    const   uint32_t    MBOX_SCRATCH_REG7 =   0x0005003e; //CFAM 283E
    const   uint32_t    MBOX_SCRATCH_REG8 =   0x0005003f; //CFAM 283F


    // Mailbox Scratch Register 3
    union MboxScratch3_t
    {
        uint32_t data32;
        struct
        {
            uint32_t istepMode       :1;   //0
            uint32_t goToRuntime     :1;   //1
            uint32_t isMpipl         :1;   //2
            uint32_t fspAttached     :1;   //3
            uint32_t sbeFFDC         :1;   //4
            uint32_t sbeInternalFFDC :1;   //5
            uint32_t reserved        :26;  //6:31
        } PACKED;
    };

    // Mailbox Scratch Register 4
    union MboxScratch4_t
    {
        uint32_t data32;
        struct
        {
            uint32_t bootFreqMult        :16;   //0:15
            uint32_t cpFilterBypass      :1;    //16
            uint32_t ssFilterBypass      :1;    //17
            uint32_t ioFilterBypass      :1;    //18
            uint32_t dpllBypass          :1;    //19
            uint32_t nestMemXoPcieBypass :1;    //20
            uint32_t reserved            :3;    //21:23
            uint32_t nestPllBucket       :8;    //24:31
        } PACKED;
    };


};
};
#endif