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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/centaur/procedures/hwp/memory/p9c_mss_memdiags.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 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 */
#ifndef _MSS_MEMDIAGS_H
#define _MSS_MEMDIAGS_H
//------------------------------------------------------------------------------
// Includes
//------------------------------------------------------------------------------
#include <fapi2.H>
typedef fapi2::ReturnCode (*p9c_mss_memdiags_FP_t)(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target);
extern "C"
{
///
/// @brief Uses maint cmds to write pattern to memory and read back.
/// @param[in] i_target Reference to target
/// @return FAPI2_RC_SUCCESS iff successful
///
fapi2::ReturnCode p9c_mss_memdiags( const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target );
///
/// @brief Check for ECC errors after sf read
/// @param[in] i_target Reference to target
/// @param[out] o_error_summary Maint error summary per rank, per pattern
/// @param[in] i_pattern_index Index to keep track of which pattern in the sequence of patterns we are on.
/// @return FAPI2_RC_SUCCESS iff successful
///
fapi2::ReturnCode mss_check_for_ECC_errors(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target,
uint8_t (&o_error_summary)[8][9],
const uint8_t i_pattern_index);
///
/// @brief Update error summary per rank, per pattern
/// @param[in] i_rank Rank being analyzed
/// @param[in] i_pattern_index Index to keep track of which pattern in the sequence of patterns we are on.
/// @param[in] i_mbeccfir MBECCFIR
/// @param[out] o_error_summary Maint error summary per rank, per pattern
/// @return none
///
void mss_update_error_summary(const uint8_t i_rank,
const uint8_t i_pattern_index,
fapi2::buffer<uint64_t> i_mbeccfir,
uint8_t (&o_error_summary)[8][9]);
///
/// @brief Runs IPL verify chip mark procedure on a given rank
/// @param[in] i_target Reference to target
/// @param[in] i_rank Rank to run on
/// @param[in] i_pattern_index Index to keep track of which pattern in the sequence of patterns we are on.
/// @param[out] o_error_summary Maint error summary per rank, per pattern
/// @param[out] o_mark verified True if chip mark verified, and no UEs or RCEs hit.
/// @return FAPI2_RC_SUCCESS iff successful
///
fapi2::ReturnCode mss_ipl_verify_chip_mark(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target,
const uint8_t i_rank,
const uint8_t i_pattern_index,
uint8_t (&o_error_summary)[8][9],
bool& o_mark_verified);
///
/// @brief Runs IPL steer procedure on a given rank
/// @param[in] i_target Reference to target
/// @param[in] i_rank Rank to run on
/// @param[in] i_pattern_index Index to keep track of which pattern in
/// @param[out] o_error_summary Maint error summary per rank, per pattern
/// @return FAPI2_RC_SUCCESS iff successful
///
fapi2::ReturnCode mss_ipl_steer( const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target,
const uint8_t i_rank,
const uint8_t i_pattern_index,
uint8_t (&o_error_summary)[8][9]);
///
/// @brief Clears ECC error status
/// @param[in] i_target Reference to target
/// @param[in] i_rank Rank to run on
/// @return FAPI2_RC_SUCCESS iff successful
///
fapi2::ReturnCode mss_error_status_cleanup(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target,
const uint8_t i_rank);
///
/// @brief speed options for time base commands.
///
enum AddressRange
{
SINGLE_ADDRESS = 0,
WHOLE_RANK = 1,
};
///
/// @brief speed options for time base commands.
///
enum CeType
{
NONE = 0x00,
SOFT = 0x01,
INTERMITTENT = 0x02,
HARD = 0x04,
};
///
/// @brief Does a targeted fast scrub of either single address or whole rank
/// @param[in] i_target Reference to target (MBA)
/// @param[in] i_address Address to scrub
/// @param[in] i_address_range SINGLE_ADDRESS, or WHOLE_RANK
/// @param[in] i_ce_type SOFT or INTERMITTENT or HARD or any combo
/// @return FAPI2_RC_SUCCESS iff successful
///
fapi2::ReturnCode mss_targeted_fast_scrub(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target,
const fapi2::buffer<uint64_t> i_address,
const AddressRange i_address_range,
const uint8_t i_ce_type);
} // extern "C"
#endif /* _MSS_MEMDIAGS_H */
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