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
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/isteps/istep10/call_proc_chiplet_scominit.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2020 */
/* [+] 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 */
/**
@file call_proc_chiplet_scominit.C
*
* Support file for IStep: nest_chiplets
* Nest Chiplets
*
* HWP_IGNORE_VERSION_CHECK
*
*/
/******************************************************************************/
// Includes
/******************************************************************************/
// Component ID support
#include <hbotcompid.H> // HWPF_COMP_ID
// TARGETING support
#include <attributeenums.H> // TYPE_PROC
// Error handling support
#include <isteps/hwpisteperror.H> // ISTEP_ERROR::IStepError
#include <istepHelperFuncs.H> // captureError
// Tracing support
#include <trace/interface.H> // TRACFCOMP
#include <initservice/isteps_trace.H> // g_trac_isteps_trace
#include <initservice/initserviceif.H> // isSMPWrapConfig
// HWP call support
#include <nest/nestHwpHelperFuncs.H> // fapiHWPCallWrapperForChip
// Util TCE Support
#include <util/utiltce.H> // TCE::utilUseTcesForDmas
namespace ISTEP_10
{
using namespace ISTEP;
using namespace ISTEP_ERROR;
using namespace ISTEPS_TRACE;
using namespace TARGETING;
//******************************************************************************
// Wrapper function to call proc_chiplet_scominit
//******************************************************************************
void* call_proc_chiplet_scominit( void *io_pArgs )
{
errlHndl_t l_err(nullptr);
IStepError l_stepError;
TRACFCOMP(g_trac_isteps_trace, ENTER_MRK"call_proc_chiplet_scominit entry" );
do{
if (!INITSERVICE::isSMPWrapConfig())
{
// Make the FAPI call to p9_chiplet_scominit
// Make the FAPI call to p9_io_obus_firmask_save_restore, if previous call succeeded
// Make the FAPI call to p9_psi_scominit, if previous call succeeded
fapiHWPCallWrapperHandler(P9_CHIPLET_SCOMINIT, l_stepError,
HWPF_COMP_ID, TYPE_PROC) &&
fapiHWPCallWrapperHandler(P9_OBUS_FIRMASK_SAVE_RESTORE, l_stepError,
HWPF_COMP_ID, TYPE_PROC) &&
fapiHWPCallWrapperHandler(P9_PSI_SCOMINIT, l_stepError,
HWPF_COMP_ID, TYPE_PROC);
}
// Enable TCEs with an empty TCE Table, if necessary
// This will prevent the FSP from DMAing to system memory without
// hostboot's knowledge
if ( TCE::utilUseTcesForDmas() )
{
l_err = TCE::utilEnableTcesWithoutTceTable();
if (l_err)
{
TRACFCOMP(g_trac_isteps_trace,
"call_proc_chiplet_scominit: "
"utilEnableTcesWithoutTceTable, returned ERROR 0x%.4X",
l_err->reasonCode());
// Capture error
captureError(l_err,
l_stepError,
HWPF_COMP_ID);
}
}
}while(0);
TRACFCOMP(g_trac_isteps_trace, EXIT_MRK"call_proc_chiplet_scominit exit" );
return l_stepError.getErrorHandle();
}
}; // end namespace ISTEP_10
|
