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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/prdf/common/framework/register/prdfResetErrorRegister.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 1996,2014 */
/* */
/* 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 */
/**
@file iipResetErrorRegister.C
@brief ResetErrorRegister class definition
*/
// Module Description **************************************************
//
// Description:
//
// End Module Description **********************************************
//----------------------------------------------------------------------
// Includes
//----------------------------------------------------------------------
#define iipResetErrorRegister_C
#include <iipscr.h>
#include <iipResetErrorRegister.h>
#include <iipXorResetErrorRegister.h>
#include <xspprdAndResetErrorRegister.h>
#include <iipServiceDataCollector.h>
#ifndef __HOSTBOOT_MODULE
#include <prdfSdcFileControl.H> // for SyncAnalysis
#endif
#undef iipResetErrorRegister_C
//----------------------------------------------------------------------
// User Types
//----------------------------------------------------------------------
namespace PRDF
{
//----------------------------------------------------------------------
// Constants
//----------------------------------------------------------------------
//----------------------------------------------------------------------
// Macros
//----------------------------------------------------------------------
//----------------------------------------------------------------------
// Internal Function Prototypes
//----------------------------------------------------------------------
//----------------------------------------------------------------------
// Global Variables
//----------------------------------------------------------------------
//---------------------------------------------------------------------
// Member Function Specifications
//---------------------------------------------------------------------
int32_t ResetErrorRegister::Reset(const BitKey & bit_list,
STEP_CODE_DATA_STRUCT & error)
{
#ifndef __HOSTBOOT_MODULE
ServiceDataCollector & sdc = *(error.service_data);
SyncAnalysis (sdc); //Add call to Sync SDC
#endif
int32_t rc = ErrorRegisterMask::Reset(bit_list,error); // set mask bits & undo filters
uint32_t bl_length = bit_list.size();
if(bl_length != 0) // Check for bits to reset
{
if(&scr != resetScr) // reset different then ereg scr - move bits
{
resetScr->SetBitString(scr.GetBitString());
}
uint32_t i;
for(i = 0; i < bl_length; ++i) // Turn off all bits specified
{
resetScr->ClearBit(bit_list.getListValue(i));
}
rc = resetScr->Write(); // Write hardware
}
return rc;
}
// Reset and Mask error registers.
int32_t
ResetAndMaskErrorRegister::Reset(const BitKey & bit_list,
STEP_CODE_DATA_STRUCT & error)
{
int32_t rc = SUCCESS;
// Don't do reset on CS.
if ((CHECK_STOP != error.service_data->GetAttentionType()) && //@pw01
(UNIT_CS != error.service_data->GetAttentionType()) &&
(UNIT_CS != error.service_data->GetCauseAttentionType()))
{
#ifndef __HOSTBOOT_MODULE
ServiceDataCollector & sdc = *(error.service_data);
SyncAnalysis (sdc); //Add call to Sync SDC
#endif
rc = ErrorRegisterMask::Reset(bit_list,error); //undo filters
// Mask registers as needed, if at threshold.
if (error.service_data->IsAtThreshold())
{
for (ResetRegisterVector::iterator i = cv_masks.begin();
i != cv_masks.end();
++i)
{
rc |= i->op->Reset(bit_list, error, i->read, i->write);
}
}
// Reset registers as needed.
for (ResetRegisterVector::iterator i = cv_resets.begin();
i != cv_resets.end();
++i)
{
rc |= i->op->Reset(bit_list, error, i->read, i->write);
}
}
return rc;
}
// ----------------------------------------------------------------------
int32_t XorResetErrorRegister::Reset(const BitKey & bit_list,
STEP_CODE_DATA_STRUCT & error)
{
#ifndef __HOSTBOOT_MODULE
ServiceDataCollector & sdc = *(error.service_data);
SyncAnalysis (sdc);
#endif
int32_t rc = ErrorRegisterMask::Reset(bit_list,error); // set mask bits and undo filters
uint32_t bl_length = bit_list.size();
if(bl_length != 0) // Check for bits to reset
{
scr.clearAllBits();
// Turn on all bits to be reset
// We acted on all bits in bit_list so they should all be on
// in the hdw register
uint32_t i;
for(i = 0; i < bl_length; ++i) // Turn on bits to be reset
{
scr.SetBit(bit_list.getListValue(i));
}
rc = scr.Write(); // Write hardware
}
return rc;
}
// -----------------------------------------------------------------------
int32_t AndResetErrorRegister::Reset(const BitKey & bit_list,
STEP_CODE_DATA_STRUCT & error)
{
#ifndef __HOSTBOOT_MODULE
ServiceDataCollector & sdc = *(error.service_data);
SyncAnalysis (sdc);
#endif
// set internal mask bits if threshold
int32_t rc = ErrorRegisterMask::Reset(bit_list,error); // set mask bits and undo filters
uint32_t bl_length = bit_list.size();
if(bl_length !=0)
{
BIT_STRING_BUFFER_CLASS bs(xAndResetScr.GetBitLength());
bs.Pattern(0xffffffff,32); // set to all ones
uint32_t i;
for(i = 0; i < bl_length; ++i) // Turn off all bits used to isolate problem
{
bs.Clear(bit_list.getListValue(i));
}
xAndResetScr.SetBitString(&bs); // copy bs to SCR bit string
rc = xAndResetScr.Write(); // Write hardware (result = Hareware value ANDed with bs)
}
return rc;
}
} //End namespace PRDF
|
