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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/p9/procedures/hwp/memory/lib/shared/mss_kind.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2016 */
/* [+] 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 mss_kind.H
/// @brief Implementation of mss specific types
///
// *HWP HWP Owner: Brian Silver <bsilver@us.ibm.com>
// *HWP HWP Backup: Andre Marin <aamarin@us.ibm.com>
// *HWP Team: Memory
// *HWP Level: 2
// *HWP Consumed by: HB:FSP
#ifndef _MSS_KIND_H_
#define _MSS_KIND_H_
#include <fapi2.H>
namespace mss
{
// These must be contiguous and unique
/// Kind's of DIMM/DRAM used to descriminate in templates.
enum kind_t
{
// The default, base, etc. kind. Used to define the function
// which would be in a base class. Also used to stop the
// metaprogramming recursion of the dispatcher functions.
DEFAULT_KIND = 0,
// DIMM type and DRAM Generation representation
KIND_RDIMM_EMPTY = 1,
KIND_RDIMM_DDR4 = 2,
KIND_LRDIMM_EMPTY = 3,
KIND_LRDIMM_DDR4 = 4,
// Used to force dispatching looking for overloads
// This moust always be one more than that largest
// kind_t.
FORCE_DISPATCH = 4 + 1,
};
inline mss::kind_t dimm_kind( const uint64_t l_type, const uint64_t l_gen )
{
// This is the conditional needed to differentiate dimm type/generation
switch (l_type)
{
case fapi2::ENUM_ATTR_EFF_DIMM_TYPE_RDIMM:
if (l_gen == fapi2::ENUM_ATTR_EFF_DRAM_GEN_EMPTY)
{
return KIND_RDIMM_EMPTY;
}
if (l_gen == fapi2::ENUM_ATTR_EFF_DRAM_GEN_DDR4)
{
return KIND_RDIMM_DDR4;
}
return DEFAULT_KIND;
break;
case fapi2::ENUM_ATTR_EFF_DIMM_TYPE_LRDIMM:
if (l_gen == fapi2::ENUM_ATTR_EFF_DRAM_GEN_EMPTY)
{
return KIND_LRDIMM_EMPTY;
}
if (l_gen == fapi2::ENUM_ATTR_EFF_DRAM_GEN_DDR4)
{
return KIND_LRDIMM_DDR4;
}
return DEFAULT_KIND;
break;
default:
return DEFAULT_KIND;
break;
};
}
}
#endif
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