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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/include/usr/scom/runtime/rt_scomif.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2016,2018 */
/* [+] 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 __RT_SCOMIF_H
#define __RT_SCOMIF_H
#include <devicefw/driverif.H>
namespace SCOM
{
/**
* @brief This function sends the scom op to the Hypervisor
*
* @param[in] i_opType Scom operation type
* @param[in] i_target Scom target
* @param[in] i_scomAddr Scom address
* @param[in|out] io_buffer Pointer to scom data
* @return errlHndl_t
*/
errlHndl_t sendScomToHyp(DeviceFW::OperationType i_opType,
TARGETING::Target * i_target,
uint64_t i_scomAddr,
void * io_buffer);
}; // end namespace SCOM
namespace FSISCOM
{
/**
* @brief DMI channel has checkstopped. Mark it bad and switch to FSP access.
*
* @param[in] i_target SCOM target
* @return None
*/
void switchToFspScomAccess(TARGETING::TargetHandle_t i_target);
/**
* @brief This function sends the scom op to the FSP
*
* @param[in] i_opType Scom operation type, see driverif.H
* @param[in] i_target Scom target
* @param[in] i_scomAddr Scom address
* @param[in/out] io_buffer Read: Pointer to output data storage
* Write: Pointer to input data storage
* @return errlHndl_t
*/
errlHndl_t sendScomOpToFsp(DeviceFW::OperationType i_opType,
TARGETING::TargetHandle_t i_target,
uint64_t i_scomAddr,
void * io_buffer);
/**
* @brief Ask FSP to read list of SCOMs
*
* @param[in] i_target Scom target
* @param[in] i_scomAddr Scom addresses to read
* @param[out] o_scomValue Scom values read (0xDEADBEEF for errors)
* @return errlHndl_t
*/
errlHndl_t sendMultiScomReadToFsp(TARGETING::TargetHandle_t i_target,
std::vector<uint64_t> & i_scomAddr,
std::vector<uint64_t> & o_scomValue);
}; // end namespace FSISCOM
#endif // end __RT_SCOMIF_H
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