diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/import/chips/p9/common/include/p9_frequency_buckets.H | 23 | ||||
-rw-r--r-- | src/import/chips/p9/procedures/xml/attribute_info/nest_attributes.xml | 21 |
2 files changed, 42 insertions, 2 deletions
diff --git a/src/import/chips/p9/common/include/p9_frequency_buckets.H b/src/import/chips/p9/common/include/p9_frequency_buckets.H index ab6af1b5d..5053eb332 100644 --- a/src/import/chips/p9/common/include/p9_frequency_buckets.H +++ b/src/import/chips/p9/common/include/p9_frequency_buckets.H @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2016,2018 */ +/* Contributors Listed Below - COPYRIGHT 2016,2019 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -65,6 +65,27 @@ const uint32_t MEM_PLL_FREQ_LIST[MEM_PLL_FREQ_BUCKETS] = 2666 }; +// OMI bucket descriptor +struct OmiBucketDescriptor_t +{ + uint32_t freq; // Frequency in MHz + uint32_t vco; // VCO selector +}; + +//MC PLL frequency in MHz for Axone +// index is bucket number +// OMI -> ATTR_FREQ_OMI_MHZ +// VCO -> ATTR_OMI_PLL_VCO +const OmiBucketDescriptor_t OMI_PLL_FREQ_LIST[MEM_PLL_FREQ_BUCKETS] = +{ + // OMI VCO Data rate MCA_FREQ + { 19200, 0 }, // ->DDR4-2400 1200 + { 21330, 0 }, // ->DDR4-2667 1333 + { 23460, 0 }, // ->DDR4-2933 1466 + { 23460, 1 }, // ->DDR4-2933 1466 + { 25600, 1 } // ->DDR4-3200 1600 +}; + // constant definining number of OBUS PLL frequency options ('buckets') // to be built into unsigned HW image const uint8_t OBUS_PLL_FREQ_BUCKETS = 3; diff --git a/src/import/chips/p9/procedures/xml/attribute_info/nest_attributes.xml b/src/import/chips/p9/procedures/xml/attribute_info/nest_attributes.xml index b67d73cb4..4ceceb46e 100644 --- a/src/import/chips/p9/procedures/xml/attribute_info/nest_attributes.xml +++ b/src/import/chips/p9/procedures/xml/attribute_info/nest_attributes.xml @@ -60,8 +60,11 @@ <valueType>uint32</valueType> <enum> 2000 = 2000, - 2400 = 2400 + 2400 = 2400, + 1333 = 1333, + 1600 = 1600 </enum> + <writeable/> <platInit/> </attribute> <!-- ********************************************************************** --> @@ -73,6 +76,7 @@ </description> <valueType>uint32</valueType> <enum> + 19200 = 19200, 21330 = 21330, 23460 = 23460, 25600 = 25600 @@ -82,6 +86,21 @@ </attribute> <!-- ********************************************************************** --> <attribute> + <id>ATTR_OMI_PLL_VCO</id> + <targetType>TARGET_TYPE_PROC_CHIP</targetType> + <description> + Should the 20GHz or the 26GHz OMI PLL VCO be used. + </description> + <valueType>uint8</valueType> + <enum> + 20G = 0, + 26G = 1 + </enum> + <platInit/> + <writeable/> +</attribute> +<!-- ********************************************************************** --> +<attribute> <id>ATTR_FREQ_O_MHZ</id> <targetType>TARGET_TYPE_PROC_CHIP</targetType> <description> |