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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/hwpf/hwp/dmi_training/mss_getecid/mss_get_cen_ecid.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2012,2014 */
/* */
/* 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 */
// $Id: mss_get_cen_ecid.H,v 1.12 2014/03/25 21:09:09 uid157495 Exp $
//------------------------------------------------------------------------------
// *|
// *! (C) Copyright International Business Machines Corp. 2012
// *! All Rights Reserved -- Property of IBM
// *! *** IBM Confidential ***
// *|
// *! TITLE : mss_get_cen_ecid.H
// *! DESCRIPTION : Get ECID string from target using SCOM's
// *!
// *! OWNER NAME : Mark Bellows Email: bellows@us.ibm.com
// *! Copied From : Joe McGill's proc_cleanup code
// *!
// *! ADDITIONAL COMMENTS:
// *!
// *!
//------------------------------------------------------------------------------
// CHANGE HISTORY:
//------------------------------------------------------------------------------
// Version:| Author: | Date: | Comment:
//---------|----------|---------|-----------------------------------------------
// 1.11 | sglancy |25-MAR-14| Minor Review Comments addressed
// 1.10 | bellows |02-OCT-13| Minor Review Comments addressed
// 1.9 | bellows |17-SEP-13| Allow for external wrapper parsing
// 1.8 | bellows |26-MAR-13| Reviewer found updates
// 1.7 | bellows |22-MAR-13| Changed commented name of ECID Attribute per Firmware request
// 1.6 | bellows |21-JAN-13| added in sub revision reader
// 1.5 | bellows |15-JAN-13| moved Cache Enable Information to the caller
// 1.1-1.4 | various |07-DEC-12| Original Program
#ifndef _MSS_GET_CEN_ECID_H_
#define _MSS_GET_CEN_ECID_H_
//------------------------------------------------------------------------------
// Includes
//------------------------------------------------------------------------------
#include <fapi.H>
#include <cen_scom_addresses.H>
//defines enumerators
enum mss_get_cen_ecid_ddr_status
{
MSS_GET_CEN_ECID_DDR_STATUS_ALL_GOOD = 0,
MSS_GET_CEN_ECID_DDR_STATUS_MBA1_BAD = 1,
MSS_GET_CEN_ECID_DDR_STATUS_MBA0_BAD = 2,
MSS_GET_CEN_ECID_DDR_STATUS_ALL_BAD = 3,
};
//------------------------------------------------------------------------------
// Structure definitions
//------------------------------------------------------------------------------
class ecid_user_struct {
public:
uint8_t valid;
uint8_t i_checkL4CacheEnableUnknown;
uint8_t i_ecidContainsPortLogicBadIndication;
uint8_t i_user_defined;
uint8_t io_ec;
uint64_t io_ecid[2];
uint8_t o_psro;
uint8_t o_bluewaterfall_broken;
uint8_t o_nwell_misplacement;
ecid_user_struct();
};
inline ecid_user_struct::ecid_user_struct() { valid=0; i_checkL4CacheEnableUnknown=0; i_ecidContainsPortLogicBadIndication=0; i_user_defined=0; io_ec=0; io_ecid[0]=0; io_ecid[1]=0; }
// function pointer typedef definition for HWP call support
typedef fapi::ReturnCode
(*mss_get_cen_ecid_FP_t)(const fapi::Target& i_target, uint8_t & o_ddr_port_status, uint8_t & o_cache_enable, uint8_t & o_centaur_sub_revision, ecid_user_struct & user_data
);
//------------------------------------------------------------------------------
// Function prototypes
//------------------------------------------------------------------------------
extern "C"
{
// function: FAPI mss_get_cen_ecid HWP entry point
// parameters: i_target => cen chip target
// &o_ddr_port_status => indicates if the MBA's are bad, with MBA 1 being the rightmost bit and MBA 0 being the next to right most bit
// &o_cache_enable => what it would have set the cache enable attribute to if it sets attributes
// &o_centaur_sub_revision => the sub revision indicator between DD1.0 and DD1.01
// returns: FAPI_RC_SUCCESS if FBC stop is deasserted at end of execution
// else FAPI return code for failing operation
// Updates attributes: ATTR_ECID[2] -> bits 1-64 and 65-128 of the ECID
// ATTR_MSS_PSRO -> average PSRO from 85C wafer test
// ATTR_MSS_NWELL_MISPLACEMENT -> indicates if nwell defect in hardware
fapi::ReturnCode mss_get_cen_ecid(
const fapi::Target& i_target,
uint8_t & o_ddr_port_status,
uint8_t & o_cache_enable,
uint8_t & o_centaur_sub_revision,
ecid_user_struct & user_data
);
fapi::ReturnCode mss_parse_ecid(
uint64_t ecid[2], // input ECID in bit order
const uint8_t l_checkL4CacheEnableUnknown, // input L4CacheEnableUnknown is possible
const uint8_t l_ecidContainsPortLogicBadIndication, // input logic can be bad
const uint8_t ec, // input ec of chip
uint8_t & ddr_port, //output ddr ports are non functional
uint8_t & cache_enable_o, // output cache is functional or not
uint8_t & centaur_sub_revision_o, // output sub revsion number
uint8_t & o_psro, // output psro
uint8_t & o_bluewaterfall_broken, // output blue waterfall broken
uint8_t & o_nwell_misplacement // output nwell misplacement
);
} // extern "C"
#endif // _MSS_GET_CEN_ECID_H_
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