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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/hwpf/hwp/tod_init/TodTypes.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2013,2014 */
/* */
/* 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 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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