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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/p9/procedures/hwp/memory/lib/ecc/mark_shadow_reg.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2016,2017 */
/* [+] 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 */
///
/// @file mark_shadow_reg.H
/// @brief Subroutines for the MC mark shadow registers (MSR)
///
// *HWP HWP Owner: Louis Stermole <stermole@us.ibm.com>
// *HWP HWP Backup: Stephen Glancy <sglancy@us.ibm.com>
// *HWP Team: Memory
// *HWP Level: 3
// *HWP Consumed by: FSP:HB
#ifndef _MSS_MARK_SHADOW_REG_H_
#define _MSS_MARK_SHADOW_REG_H_
#include <fapi2.H>
#include <lib/mcbist/address.H>
#include <generic/memory/lib/utils/scom.H>
#include <lib/ecc/ecc_traits.H>
namespace mss
{
namespace ecc
{
namespace mark_shadow_reg
{
///
/// @brief Read Mark Shadow register
/// @tparam T fapi2 Target Type - derived from i_target's type
/// @tparam TT traits type defaults to eccTraits<T>
/// @param[in] i_target the fapi2 target of the mc
/// @param[out] o_data the value of the register
/// @return fapi2::ReturnCode FAPI2_RC_SUCCESS if ok
///
template< fapi2::TargetType T, typename TT = eccTraits<T> >
inline fapi2::ReturnCode read( const fapi2::Target<T>& i_target, fapi2::buffer<uint64_t>& o_data )
{
FAPI_TRY( mss::getScom(i_target, TT::MARK_SHADOW_REG, o_data) );
FAPI_INF("%s read: 0x%016lx", mss::c_str(i_target), o_data);
fapi_try_exit:
return fapi2::current_err;
}
///
/// @brief Write Mark Shadow register
/// @tparam T fapi2 Target Type - derived from i_target's type
/// @tparam TT traits type defaults to eccTraits<T>
/// @param[in] i_target the fapi2 target of the mc
/// @param[in] i_data the value to write to the register
/// @return fapi2::ReturnCode FAPI2_RC_SUCCESS if ok
///
template< fapi2::TargetType T, typename TT = eccTraits<T> >
inline fapi2::ReturnCode write( const fapi2::Target<T>& i_target, const fapi2::buffer<uint64_t>& i_data )
{
FAPI_TRY( mss::putScom(i_target, TT::MARK_SHADOW_REG, i_data) );
FAPI_INF("%s write: 0x%016lx", mss::c_str(i_target), i_data);
fapi_try_exit:
return fapi2::current_err;
}
///
/// @brief set_chipmark
/// @tparam T fapi2 Target Type defaults to TARGET_TYPE_MCA
/// @tparam TT traits type defaults to eccTraits<T>
/// @param[in, out] io_data the register value
/// @param[in] i_value the value of the field
///
template< fapi2::TargetType T = fapi2::TARGET_TYPE_MCA, typename TT = eccTraits<T> >
inline void set_chipmark( fapi2::buffer<uint64_t>& io_data, const uint64_t i_value )
{
io_data.insertFromRight<TT::SHADOW_CHIPMARK, TT::SHADOW_CHIPMARK_LEN>(i_value);
FAPI_INF("set_chipmark: 0x%016lx", i_value);
}
///
/// @brief get_chipmark
/// @tparam T fapi2 Target Type defaults to TARGET_TYPE_MCA
/// @tparam TT traits type defaults to eccTraits<T>
/// @param[in] i_data the register value
/// @param[out] o_value the value of the field
///
template< fapi2::TargetType T = fapi2::TARGET_TYPE_MCA, typename TT = eccTraits<T> >
inline void get_chipmark( const fapi2::buffer<uint64_t>& i_data, uint64_t& o_value )
{
i_data.extractToRight<TT::SHADOW_CHIPMARK, TT::SHADOW_CHIPMARK_LEN>(o_value);
FAPI_INF("get_chipmark: 0x%016lx", o_value);
}
///
/// @brief set_rank
/// @tparam T fapi2 Target Type defaults to TARGET_TYPE_MCA
/// @tparam TT traits type defaults to eccTraits<T>
/// @param[in, out] io_data the register value
/// @param[in] i_value the value of the field
///
template< fapi2::TargetType T = fapi2::TARGET_TYPE_MCA, typename TT = eccTraits<T> >
inline void set_rank( fapi2::buffer<uint64_t>& io_data, const uint64_t i_value )
{
io_data.insertFromRight<TT::SHADOW_RANK, TT::SHADOW_RANK_LEN>(i_value);
FAPI_INF("set_rank: 0x%016lx", i_value);
}
///
/// @brief get_rank
/// @tparam T fapi2 Target Type defaults to TARGET_TYPE_MCA
/// @tparam TT traits type defaults to eccTraits<T>
/// @param[in] i_data the register value
/// @param[out] o_value the value of the field
///
template< fapi2::TargetType T = fapi2::TARGET_TYPE_MCA, typename TT = eccTraits<T> >
inline void get_rank( const fapi2::buffer<uint64_t>& i_data, uint64_t& o_value )
{
i_data.extractToRight<TT::SHADOW_RANK, TT::SHADOW_RANK_LEN>(o_value);
FAPI_INF("get_rank: 0x%016lx", o_value);
}
} // close namespace mark_shadow_reg
} // close namespace ecc
} // close namespace mss
#endif
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