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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/prdf/common/plugins/prdfParserUtils.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2014,2017 */
/* [+] 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 */
#include <prdfParserUtils.H>
namespace PRDF
{
#ifdef PRDF_HOSTBOOT_ERRL_PLUGIN
namespace HOSTBOOT
{
#endif
#ifdef PRDF_FSP_ERRL_PLUGIN
namespace FSP
{
#endif
namespace PARSERUTILS
{
template<>
uint8_t symbol2Dq<TARGETING::TYPE_MBA>( uint8_t i_symbol )
{
uint8_t dq = DQS_PER_DIMM;
if ( SYMBOLS_PER_RANK > i_symbol )
{
if ( 8 > i_symbol )
dq = ( ((3 - (i_symbol % 4)) * 2) + 64 );
else
dq = ( (31 - (((i_symbol - 8) % 32))) * 2 );
}
return dq;
}
//------------------------------------------------------------------------------
template<>
uint8_t symbol2Dq<TARGETING::TYPE_MCA>( uint8_t i_symbol )
{
uint8_t dq = DQS_PER_DIMM;
static const uint8_t symbol2dq[] =
{
71, 70, 69, 68, 67, 66, 65, 64, // symbols 0- 7
63, 62, 61, 60, 55, 54, 53, 52, // symbols 8-15
47, 46, 45, 44, 39, 38, 37, 36, // symbols 16-23
31, 30, 29, 28, 23, 22, 21, 20, // symbols 24-31
15, 14, 13, 12, 7, 6, 5, 4, // symbols 32-39
59, 58, 57, 56, 51, 50, 49, 48, // symbols 40-47
43, 42, 41, 40, 35, 34, 33, 32, // symbols 48-55
27, 26, 25, 24, 19, 18, 17, 16, // symbols 56-63
11, 10, 9, 8, 3, 2, 1, 0, // symbols 64-71
};
if ( SYMBOLS_PER_RANK > i_symbol )
{
dq = symbol2dq[i_symbol];
}
return dq;
}
//------------------------------------------------------------------------------
template<>
uint8_t symbol2PortSlct<TARGETING::TYPE_MBA>( uint8_t i_symbol )
{
uint8_t portSlct = MBA_DIMMS_PER_RANK;
if ( SYMBOLS_PER_RANK > i_symbol )
{
portSlct = ( ((i_symbol <= 3) || ((8 <= i_symbol) && (i_symbol <= 39)))
? 1 : 0 );
}
return portSlct;
}
//------------------------------------------------------------------------------
template<>
uint8_t symbol2PortSlct<TARGETING::TYPE_MCA>( uint8_t i_symbol )
{
// Port select does not exist on MCA. Always return 0 so that code will
// continue to work.
return 0;
}
//------------------------------------------------------------------------------
template<>
uint8_t nibble2Symbol<TARGETING::TYPE_MBA>( uint8_t i_x4Dram )
{
return (MBA_NIBBLES_PER_RANK >i_x4Dram) ? (i_x4Dram *MBA_SYMBOLS_PER_NIBBLE)
: SYMBOLS_PER_RANK;
}
//------------------------------------------------------------------------------
template<>
uint8_t nibble2Symbol<TARGETING::TYPE_MCA>( uint8_t i_x4Dram )
{
uint8_t symbol = SYMBOLS_PER_RANK;
static const uint8_t nibble2symbol[] =
{
68, 36, 64, 32, 60, 28, // nibbles 0- 5
56, 24, 52, 20, 48, 16, // nibbles 6-11
44, 12, 40, 8, 4, 0, // nibbles 12-17
};
if ( NIBBLES_PER_DIMM > i_x4Dram )
{
symbol = nibble2symbol[i_x4Dram];
}
return symbol;
}
//------------------------------------------------------------------------------
template<>
uint8_t byte2Symbol<TARGETING::TYPE_MBA>( uint8_t i_x8Dram )
{
return (MBA_BYTES_PER_RANK > i_x8Dram) ? (i_x8Dram * MBA_SYMBOLS_PER_BYTE)
: SYMBOLS_PER_RANK;
}
//------------------------------------------------------------------------------
template<>
uint8_t byte2Symbol<TARGETING::TYPE_MCA>( uint8_t i_x8Dram )
{
uint8_t symbol = SYMBOLS_PER_RANK;
static const uint8_t byte2symbol[] =
{
36, 32, 28, // bytes 0-2
24, 20, 16, // bytes 3-5
12, 8, 0, // bytes 6-8
};
if ( BYTES_PER_DIMM > i_x8Dram )
{
symbol = byte2symbol[i_x8Dram];
}
return symbol;
}
//------------------------------------------------------------------------------
template<>
uint8_t symbol2Nibble<TARGETING::TYPE_MBA>( uint8_t i_symbol )
{
return (SYMBOLS_PER_RANK > i_symbol) ? (i_symbol / MBA_SYMBOLS_PER_NIBBLE)
: MBA_NIBBLES_PER_RANK;
}
//------------------------------------------------------------------------------
template<>
uint8_t symbol2Nibble<TARGETING::TYPE_MCA>( uint8_t i_symbol )
{
return (SYMBOLS_PER_RANK > i_symbol)
? (symbol2Dq<TARGETING::TYPE_MCA>(i_symbol)/4)
: MCA_NIBBLES_PER_RANK;
}
//------------------------------------------------------------------------------
template<>
uint8_t symbol2Byte<TARGETING::TYPE_MBA>( uint8_t i_symbol )
{
return (SYMBOLS_PER_RANK > i_symbol) ? (i_symbol / MBA_SYMBOLS_PER_BYTE)
: MBA_BYTES_PER_RANK;
}
//------------------------------------------------------------------------------
template<>
uint8_t symbol2Byte<TARGETING::TYPE_MCA>( uint8_t i_symbol )
{
return (SYMBOLS_PER_RANK > i_symbol)
? (symbol2Dq<TARGETING::TYPE_MCA>(i_symbol)/8)
: MCA_NIBBLES_PER_RANK;
}
} // namespace PARSERUTILS
#ifdef PRDF_HOSTBOOT_ERRL_PLUGIN
} // end namespace HOSTBOOT
#endif
#ifdef PRDF_FSP_ERRL_PLUGIN
} // end namespace FSP
#endif
} // End of namespace PRDF
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