TDA4VH: SBL: DDR performance using is 30% less when compared with SPL

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    • Type: Bug
    • Resolution: Fixed
    • Priority: High
    • PDK
    • PDK-13733
    • PROCESSOR_SDK_09.00.00
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    • j784s4-evm

      Description
      The DDR performance is 30% lower with SBL when compared with SPL boot flow.

      Resolution

      • Linux uses GTC to measure the time while calculating DDR performance
      • Linux expects/assumes GTC is running at 200 MHz whereas SBL was using 250 MHz
      • Fixed this in SBL to avoid misinterpretation of DDR performance

            Assignee:
            TI User
            Reporter:
            TI User
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              Created:
              Updated:
              Resolved:

                Connection: Intermediate to External PROD System
                EXTSYNC-4670 - TDA4VH: SBL: DDR performance using ...
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