[Bug 1689] New: intel flash ERASE times out

bugzilla-daemon at rtems.org bugzilla-daemon at rtems.org
Wed Aug 25 17:16:25 CDT 2010


https://www.rtems.org/bugzilla/show_bug.cgi?id=1689

           Summary: intel flash ERASE times out
           Product: RTEMS
           Version: 4.9
          Platform: All
        OS/Version: RTEMS
            Status: NEW
          Severity: minor
          Priority: P3
         Component: bsps
        AssignedTo: joel.sherrill at oarcorp.com
        ReportedBy: strauman at slac.stanford.edu


Created an attachment (id=1028)
 --> (https://www.rtems.org/bugzilla/attachment.cgi?id=1028)
patch which fixes the bug

The flash driver (libbsp/powerpc/shared/intelFlash.c) fails to scale the ERASE
timeout (used to wait for the operation to complete) with the system clock
rate. The driver assumes a default clock rate of 50Hz. When the clock rate is
substantially higher then the timeout becomes too short.

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