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
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/p9/procedures/hwp/pm/p9_check_proc_config.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2017 */
/* [+] 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 */
#ifndef __CHECK_PROC_CONFIG_
#define __CHECK_PROC_CONFIG_
///
/// @file p9_check_proc_config.H
/// @brief describes interface for a HWP that generates a bit vector corresponding to P9 chip config.
///
/// *HWP HWP Owner: Greg Still <stillgs@us.ibm.com>
/// *HWP FW Owner: Prem S Jha <premjha2@in.ibm.com>
/// *HWP Team: PM
/// *HWP Level: 3
/// *HWP Consumed by: Hostboot:Phyp
//
//--------------------------------------------------------------------------
// Includes
//--------------------------------------------------------------------------
#include <fapi2.H>
#include <stdint.h>
#include <map>
extern "C"
{
typedef const fapi2::Target< fapi2::TARGET_TYPE_PROC_CHIP > CONST_FAPI2_PROC;
//------------------------------------------------------------------------------
/// @brief builds a STOP image using a refrence image as input.
/// @param[in] i_procTgt fapi2 target for processor chip.
/// @param[in] i_pHomerImage pointer to the beginning of the HOMER image buffer
/// @return fapi2 return code
//
fapi2::ReturnCode p9_check_proc_config( CONST_FAPI2_PROC& i_procTgt, void* i_pHomerImage );
//------------------------------------------------------------------------------
typedef fapi2::ReturnCode( *p9_check_proc_config_FP_t ) ( CONST_FAPI2_PROC& i_procTgt,
void* i_pHomerImage );
} // extern C
#ifndef __HOSTBOOT_MODULE
extern std::map< fapi2::TargetType, std::string > g_targetTypeMap;
#endif
/// @brief checks proc configuration for a given chiplet type
/// @param[in] i_procTgt fapi2 target for processor chip.
/// @param[in] i_type target type
/// @param[inout] io_configVector fapi2 buffer
/// @param[in] i_chipletStartPos start position for given chiplet type in config vector
/// @return fapi2 return code
//
template< fapi2::TargetType K >
fapi2::ReturnCode checkChiplet( CONST_FAPI2_PROC& i_procTgt, fapi2::TargetType i_type,
uint64_t& io_configVector, uint8_t i_chipletStartPos )
{
auto l_childVector =
i_procTgt.getChildren < K > ( fapi2::TARGET_STATE_PRESENT );
uint64_t l_tempVector = 0;
for( auto itv : l_childVector )
{
uint8_t l_chipletPos = 0;
FAPI_TRY( FAPI_ATTR_GET( fapi2::ATTR_CHIP_UNIT_POS, itv, l_chipletPos ),
"Failed to get chiplet position " );
if( itv.isFunctional() )
{
l_tempVector = 0x8000000000000000ull;
uint8_t l_configPos = i_chipletStartPos + l_chipletPos;
io_configVector |= (l_tempVector >> l_configPos);
#ifndef __HOSTBOOT_MODULE
FAPI_INF( "Chiplet Type %s", g_targetTypeMap[i_type].c_str() );
#endif
FAPI_INF( "Chiplet Pos 0x%08x Bit Pos 0x%02x UAV 0x%016lx",
l_chipletPos, l_configPos, io_configVector );
}
}
fapi_try_exit:
FAPI_INF( "<< p9_check_proc_config" );
return fapi2::current_err;
}
#endif //__CHECK_PROC_CONFIG_
|
