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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/include/usr/xscom/xscomif.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2017,2018 */
/* [+] 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 __XSCOMIF_H
#define __XSCOMIF_H
namespace XSCOM
{
/**
* @brief Return the value of the XSCOM BAR that the driver is using
* @return XSCOM BAR physical address
*/
uint64_t get_master_bar( void );
/**
* @brief Generate a fully-qualified MMIO address for a physical scom
* address, relative to the given processor target
* @param[in] i_proc - Processor
* @param[in] i_scomAddr - Physical scom address to convert
* @return uint64_t - MMIO address
*/
uint64_t generate_mmio_addr( TARGETING::Target* i_proc,
uint64_t i_scomAddr );
/**
* @brief Multicast Read of core XSCOM register on remote Node
* @param[in] i_node - logical Node Number
* @param[in] i_scomAddr - Physical scom address to read
* @return uint64_t - Register value
*/
uint64_t readRemoteCoreScomMultiCast( uint64_t i_node,
uint64_t i_scomAddr );
}; // namespace XSCOM
#endif // end __XSCOMIF_H
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