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| author | Stephen Glancy <sglancy@us.ibm.com> | 2017-08-18 10:53:44 -0500 |
|---|---|---|
| committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2017-08-29 11:39:24 -0400 |
| commit | 2b881ebf90218af1ce41918b214498c2574940e1 (patch) | |
| tree | 5acce76de62c874ae32eff6c12d3ffa1094fc44f /src/import/generic/memory/lib/spd/common/ddr4/spd_decoder_ddr4.H | |
| parent | 598111fc4b49f16495b41b8461fc01d49239eb42 (diff) | |
| download | talos-hostboot-2b881ebf90218af1ce41918b214498c2574940e1.tar.gz talos-hostboot-2b881ebf90218af1ce41918b214498c2574940e1.zip | |
Adds DDR4 hybrid NV-RDIMM support
Change-Id: Ie5cc0ed4dc6337c35df2e222cc4e220e5720f0bd
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/44974
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: ANDRE A. MARIN <aamarin@us.ibm.com>
Reviewed-by: Louis Stermole <stermole@us.ibm.com>
Reviewed-by: JACOB L. HARVEY <jlharvey@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/45182
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/import/generic/memory/lib/spd/common/ddr4/spd_decoder_ddr4.H')
| -rw-r--r-- | src/import/generic/memory/lib/spd/common/ddr4/spd_decoder_ddr4.H | 54 |
1 files changed, 1 insertions, 53 deletions
diff --git a/src/import/generic/memory/lib/spd/common/ddr4/spd_decoder_ddr4.H b/src/import/generic/memory/lib/spd/common/ddr4/spd_decoder_ddr4.H index 7b4c1c300..0910aa2e0 100644 --- a/src/import/generic/memory/lib/spd/common/ddr4/spd_decoder_ddr4.H +++ b/src/import/generic/memory/lib/spd/common/ddr4/spd_decoder_ddr4.H @@ -106,13 +106,7 @@ class decoder_v1_0 : public decoder // Byte 1 - see factory byte enum // Byte 2 - Entire byte used - - // Byte 3 - HYBRID_MEDIA_START = 1, - HYBRID_MEDIA_LEN = 3, - - HYBRID_START = 0, - HYBRID_LEN = 1, + // Byte 3 - used in the SPD factory // Byte 4 SDRAM_CAPACITY_START = 4, @@ -348,8 +342,6 @@ class decoder_v1_0 : public decoder // Third field is the decoding bit length static constexpr field_t BYTES_USED{0, BYTES_USED_START, BYTES_USED_LEN}; static constexpr field_t TOTAL_BYTES_USED{0, BYTES_TOTAL_START, BYTES_TOTAL_LEN}; - static constexpr field_t HYBRID_MEDIA{3, HYBRID_MEDIA_START, HYBRID_MEDIA_LEN}; - static constexpr field_t HYBRID{3, HYBRID_START, HYBRID_LEN}; static constexpr field_t SDRAM_CAPACITY{4, SDRAM_CAPACITY_START, SDRAM_CAPACITY_LEN}; static constexpr field_t SDRAM_BANKS{4, SDRAM_BANKS_START, SDRAM_BANKS_LEN}; static constexpr field_t BANK_GROUP{4, BANK_GROUP_START, BANK_GROUP_LEN}; @@ -445,28 +437,6 @@ class decoder_v1_0 : public decoder virtual fapi2::ReturnCode number_of_total_bytes( uint16_t& o_value ) const override; /// - /// @brief Decodes hybrid media field from SPD - /// @param[out] o_value - /// @return FAPI2_RC_SUCCESS if okay - /// @note Decodes SPD Byte 3 (bits 6~4) - /// @note Item JC-45-2220.01x - /// @note Page 17 - /// @note DDR4 SPD Document Release 3 - /// - virtual fapi2::ReturnCode hybrid_media( uint8_t& o_value ) const override; - - /// - /// @brief Decodes hybrid field from SPD - /// @param[out] o_value - /// @return FAPI2_RC_SUCCESS if okay - /// @note Decodes SPD Byte 3 (bit 7) - /// @note Item JC-45-2220.01x - /// @note Page 17 - /// @note DDR4 SPD Document Release 3 - /// - virtual fapi2::ReturnCode hybrid( uint8_t& o_value ) const override; - - /// /// @brief Decodes SDRAM density from SPD /// @param[out] o_value SDRAM density in GBs /// @return FAPI2_RC_SUCCESS if okay @@ -1247,28 +1217,6 @@ class decoder_v1_1 : public decoder_v1_0 ///////////////////////// /// - /// @brief Decodes hybrid media field from SPD - /// @param[out] o_value - /// @return FAPI2_RC_SUCCESS if okay - /// @note Decodes SPD Byte 3 (bits 6~4) - /// @note Item JC-45-2220.01x - /// @note Page 17 - /// @note DDR4 SPD Document Release 3 - /// - virtual fapi2::ReturnCode hybrid_media( uint8_t& o_value) const override; - - /// - /// @brief Decodes hybrid field from SPD - /// @param[out] o_value - /// @return FAPI2_RC_SUCCESS if okay - /// @note Decodes SPD Byte 3 (bit 7) - /// @note Item JC-45-2220.01x - /// @note Page 17 - /// @note DDR4 SPD Document Release 3 - /// - virtual fapi2::ReturnCode hybrid( uint8_t& o_value ) const override; - - /// /// @brief Decodes SDRAM density from SPD /// @param[out] o_value SDRAM density in GBs /// @return FAPI2_RC_SUCCESS if okay |
