blob: d504b190c2c781461f9e70341c3791adf3b3256c (
plain)
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
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/prdf/common/plugins/prdfParserUtils.C $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2014 */
/* */
/* p1 */
/* */
/* Object Code Only (OCO) source materials */
/* Licensed Internal Code Source Materials */
/* IBM HostBoot Licensed Internal Code */
/* */
/* The source code for this program is not published or otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
#include <prdfParserUtils.H>
#include <prdfCenConst.H>
namespace PRDF
{
#ifdef PRDF_HOSTBOOT_ERRL_PLUGIN
namespace HOSTBOOT
{
#endif
#ifdef PRDF_FSP_ERRL_PLUGIN
namespace FSP
{
#endif
namespace PARSERUTILS
{
uint8_t symbol2CenDq( uint8_t i_symbol )
{
uint8_t cenDq = DQS_PER_DIMM;
if ( SYMBOLS_PER_RANK > i_symbol )
{
if ( 8 > i_symbol )
cenDq = ( ((3 - (i_symbol % 4)) * 2) + 64 );
else
cenDq = ( (31 - (((i_symbol - 8) % 32))) * 2 );
}
return cenDq;
}
//------------------------------------------------------------------------------
uint8_t symbol2PortSlct( uint8_t i_symbol )
{
uint8_t portSlct = PORT_SLCT_PER_MBA;
if ( SYMBOLS_PER_RANK > i_symbol )
{
portSlct = ( ((i_symbol <= 3) || ((8 <= i_symbol) && (i_symbol <= 39)))
? 1 : 0 );
}
return portSlct;
}
//------------------------------------------------------------------------------
uint8_t dram2Symbol( uint8_t i_dram, bool i_isX4Dram )
{
const uint8_t dramsPerRank = i_isX4Dram ? X4DRAMS_PER_RANK
: X8DRAMS_PER_RANK;
const uint8_t symbolsPerDram = i_isX4Dram ? SYMBOLS_PER_X4DRAM
: SYMBOLS_PER_X8DRAM;
return (dramsPerRank > i_dram) ? (i_dram * symbolsPerDram)
: SYMBOLS_PER_RANK;
}
//------------------------------------------------------------------------------
uint8_t cenDq2Symbol( uint8_t i_cenDq, uint8_t i_ps )
{
uint8_t sym = SYMBOLS_PER_RANK;
if ( DQS_PER_DIMM > i_cenDq && PORT_SLCT_PER_MBA > i_ps )
{
if ( i_cenDq >= 64 )
sym = ( (3 - ((i_cenDq - 64) / 2)) + ((0 == i_ps) ? 4 : 0) );
else
sym = ( ((63 - i_cenDq) / 2) + ((0 == i_ps) ? 32 : 0) + 8 );
}
return sym;
}
//------------------------------------------------------------------------------
uint8_t symbol2Dram( uint8_t i_symbol, bool i_isX4Dram )
{
const uint8_t dramsPerRank = i_isX4Dram ? X4DRAMS_PER_RANK
: X8DRAMS_PER_RANK;
const uint8_t symbolsPerDram = i_isX4Dram ? SYMBOLS_PER_X4DRAM
: SYMBOLS_PER_X8DRAM;
return (SYMBOLS_PER_RANK > i_symbol) ? (i_symbol / symbolsPerDram)
: dramsPerRank;
}
} // namespace PARSERUTILS
#ifdef PRDF_HOSTBOOT_ERRL_PLUGIN
} // end namespace HOSTBOOT
#endif
#ifdef PRDF_FSP_ERRL_PLUGIN
} // end namespace FSP
#endif
} // End of namespace PRDF
|
