1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/prdf/framework/service/prdfPlatServices.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2012,2014 */
/* [+] 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 PRDFPLATSERVICES_H
#define PRDFPLATSERVICES_H
/**
* @file prdfPlatServices.H
* @brief Wrapper code for external interfaces used by PRD.
*
* This file contains code that is strictly specific to Hostboot. All code that
* is common between FSP and Hostboot should be in the respective common file.
*/
#include <diag/mdia/mdia.H>
#include <utility_procedures/mss_maint_cmds.H>
// This must be included after all other includes. This will take care of cases
// where a file must be included in the common code, but the include paths are
// different between FSP and Hostboot.
#include <prdfPlatServices_common.H>
//------------------------------------------------------------------------------
namespace PRDF
{
namespace PlatServices
{
//##############################################################################
//## System Level Utility functions
//##############################################################################
// Inline function definitions for Hostboot compiler optimization. See
// prdfPlatServices_common.H for the function declarations.
inline bool atRuntime()
{
#ifdef __HOSTBOOT_RUNTIME
return true;
#else
return false;
#endif
}
inline bool isSapphireRunning()
{
#ifdef __HOSTBOOT_RUNTIME
return true;
#else
return false;
#endif
}
inline bool isSmpCoherent() { return false; }
//##############################################################################
//## Processor specific functions
//##############################################################################
//##############################################################################
//## Memory specific functions
//##############################################################################
/**
* @brief Checks if we are running in MDIA mode.
* @return TRUE if in MDIA mode, FALSE otherwise.
*/
bool isInMdiaMode();
/**
* @brief Sends a maintenance command message to MDIA.
* @param i_mbaTarget An MBA target.
* @param i_eventType MDIA event type
* @return Non-SUCCESS in internal function fails, SUCCESS otherwise.
*/
int32_t mdiaSendEventMsg( TARGETING::TargetHandle_t i_mbaTarget,
MDIA::MaintCommandEventType i_eventType );
/**
* @brief Invokes the restore DRAM repairs hardware procedure.
* @param i_mbaTarget
* @param o_repairedRankMask An encoded bitmask of repaired ranks.
* @param o_badDimm An encoded bitmask of bad DIMMs.
* @return Non-SUCCESS in internal function fails, SUCCESS otherwise.
*/
int32_t mssRestoreDramRepairs( TARGETING::TargetHandle_t i_mbaTarget,
uint8_t & o_repairedRankMask,
uint8_t & o_badDimmMask );
/**
* @brief Invokes the mss_IPL_UE_isolation hardware procedure.
* This function will identify the bits that caused the UE.
* @param i_mba Target MBA.
* @param i_rank Target rank.
* @param o_bitmap DQ bitmap container.
* @return Non-SUCCESS in internal function fails, SUCCESS otherwise.
*/
int32_t mssIplUeIsolation( TARGETING::TargetHandle_t i_mba,
const CenRank & i_rank,
CenDqBitmap & o_bitmap );
} // end namespace PlatServices
} // end namespace PRDF
#endif // PRDFPLATSERVICES_H
|
