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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/p9/procedures/hwp/cache/p9_l3err_extract.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 */
//------------------------------------------------------------------------------
// *|
// *! TITLE : p3_l3err_extract.H
// *! DESCRIPTION : Parse and extract error information from L3 Scom Register (FAPI2)
// *!
// *! OWNER NAME : Chen Qian Email: qianqc@cn.ibm.com
// *!
// *! ADDITIONAL COMMENTS :
// *!
//------------------------------------------------------------------------------
#ifndef _P9_L3ERR_EXTRACT_H_
#define _P9_L3ERR_EXTRACT_H_
//------------------------------------------------------------------------------
// Includes
//------------------------------------------------------------------------------
#include <fapi2.H>
//------------------------------------------------------------------------------
// Structure definitions
//------------------------------------------------------------------------------
// enum used to denote what type of error occured or which we want to find
enum p9_l3err_extract_err_type
{
L3ERR_CE,
L3ERR_UE,
L3ERR_SUE,
L3ERR_CE_UE
};
// structure to document control/data registers for each supported trace array
struct p9_l3err_extract_err_data
{
p9_l3err_extract_err_type ce_ue;
uint8_t member;
uint8_t dw; //3-bit
uint8_t bank; //3-bit
uint8_t dataout; //decimal 0-144, 8-bit
uint16_t hashed_real_address_45_56;//12-bit
uint16_t cache_read_address;//14-bit
};
// function pointer typedef definition for HWP call support
typedef fapi2::ReturnCode (*p9_l3err_extract_FP_t)( const fapi2::Target<fapi2::TARGET_TYPE_EX>& i_target,
p9_l3err_extract_err_data& o_err_data,
bool& o_err_found);
extern "C"
{
//------------------------------------------------------------------------------
// Function prototype
//------------------------------------------------------------------------------
// function: FAPI p9_l3err_extract HWP entry point
// Parse and extract L3 error information from provided
// parameters: i_ex_chiplet => chiplet target used for callouts
// i_err_type => type of error that is to be extracted (CE,UE,both)
// o_err_data => failing location information for CE or UE
// o_err_found => error is found
fapi2::ReturnCode p9_l3err_extract(const fapi2::Target<fapi2::TARGET_TYPE_EX>& i_target,
p9_l3err_extract_err_data& o_err_data,
bool& o_error_found);
} // extern "C"
#endif // _P9_L3ERR_EXTRACT_H_
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