MCAL OSPI NOR Flash Driver - 4 bytes addressing mode not available in SDR conifguration

XMLWordPrintable

    • Type: Bug
    • Resolution: Fixed
    • Priority: High

      Hello,

      Customer faced problem to use the whole memory space of the MT35XU512ABA1G12 NOR OSPI Flash device.

      We figured out that driver was configured to use by default 3-bytes addressing mode.

      After changing the configuration (by enabling the definition of "EXT_ADDRESS_ENABLE" on the code level) the erase operation still uses the 3 bytes addressing mode, as per its implementation:

      Do we support 4 byte addressing in SDR mode ? if not why EXT_ADDRESS_ENABLE redundant macro is still being used.

      E2E reference:

      https://e2e.ti.com/e2eprivate/continental/continental-adcu5/f/continental-adcu5-jacinto-forum/1266772/tda4vl-q1-mcal-ospi-nor-flash-driver---4-bytes-addressing-mode-not-available-in-sdr-conifguration

      Regards
      Tarun Mukesh

            Assignee:
            TI User
            Reporter:
            TI User
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

              Created:
              Updated:
              Resolved:

                Connection: Intermediate to External PROD System
                EXTSYNC-4270 - MCAL OSPI NOR Flash Driver - 4 byte...
                SYNCHRONIZED
                • Last Sync Date: