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| author | Andre Marin <aamarin@us.ibm.com> | 2019-07-11 13:01:31 -0400 |
|---|---|---|
| committer | Daniel M Crowell <dcrowell@us.ibm.com> | 2019-08-09 07:56:28 -0500 |
| commit | 1061da0271bf85fe29fedff6f242181b3dc6d5ed (patch) | |
| tree | f586bdbba79f3ee934073e1bbd49981d0d29b0b0 /src/import/generic/memory/lib/spd/ddimm/ddr4/ddimm_decoder_ddr4.H | |
| parent | 9fb424b8af396bb626c28105b4383fc22aeccd94 (diff) | |
| download | talos-hostboot-1061da0271bf85fe29fedff6f242181b3dc6d5ed.tar.gz talos-hostboot-1061da0271bf85fe29fedff6f242181b3dc6d5ed.zip | |
Add missing attributes needed to be set for generic mss_kind
Setting DRAM_MFG_ID, RCD_MFG_ID, and MODULE_HEIGHT
to eff_config and editing SPD timing values to use common
API for calculations that come with values from
the EEPROM
Change-Id: If33f2f2a49a62f114575ef36d6325fc537d1dc27
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/79921
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Reviewed-by: Louis Stermole <stermole@us.ibm.com>
Reviewed-by: STEPHEN GLANCY <sglancy@us.ibm.com>
Reviewed-by: Jennifer A Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/79936
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/ddimm/ddr4/ddimm_decoder_ddr4.H')
| -rw-r--r-- | src/import/generic/memory/lib/spd/ddimm/ddr4/ddimm_decoder_ddr4.H | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/src/import/generic/memory/lib/spd/ddimm/ddr4/ddimm_decoder_ddr4.H b/src/import/generic/memory/lib/spd/ddimm/ddr4/ddimm_decoder_ddr4.H index 00f893a39..7c1b4f5c9 100644 --- a/src/import/generic/memory/lib/spd/ddimm/ddr4/ddimm_decoder_ddr4.H +++ b/src/import/generic/memory/lib/spd/ddimm/ddr4/ddimm_decoder_ddr4.H @@ -54,7 +54,7 @@ namespace spd /// @brief DDIMM module SPD DRAM decoder /// template < rev R > -class decoder<DDR4, DDIMM_MODULE, R > : public dimm_module_decoder +class decoder< DDR4, DDIMM_MODULE, R > : public dimm_module_decoder { private: @@ -1399,6 +1399,32 @@ class decoder<DDR4, DDIMM_MODULE, R > : public dimm_module_decoder return fapi2::current_err; } + /// + /// @brief Decodes DRAM manufacturing ID Code + /// @param[out] o_output encoding from SPD + /// @return FAPI2_RC_SUCCESS if okay + /// + virtual fapi2::ReturnCode dram_manufacturer_id_code(uint16_t& o_output) const override + { + uint8_t l_byte0 = 0; + uint8_t l_byte1 = 0; + + FAPI_TRY( (mss::spd::reader<fields_t::DRAM_MFR_ID_CODE_LSB, R>(iv_target, iv_data, l_byte0)) ); + FAPI_TRY( (mss::spd::reader<fields_t::DRAM_MFR_ID_CODE_MSB, R>(iv_target, iv_data, l_byte1)) ); + + { + fapi2::buffer<uint16_t> l_buffer; + right_aligned_insert(l_buffer, l_byte1, l_byte0); + o_output = l_buffer; + FAPI_INF("%s. Register Manufacturer ID Code: 0x%04x", + spd::c_str(iv_target), + o_output); + } + + fapi_try_exit: + return fapi2::current_err; + } + };// decoder }// spd |
