[Bug 1576] New: SD card CRC checks: should enable CRCs

bugzilla-daemon at rtems.org bugzilla-daemon at rtems.org
Mon Jun 21 14:47:54 UTC 2010


https://www.rtems.org/bugzilla/show_bug.cgi?id=1576

           Summary: SD card CRC checks: should enable CRCs
           Product: RTEMS
           Version: HEAD
          Platform: All
        OS/Version: RTEMS
            Status: NEW
          Severity: normal
          Priority: P3
         Component: misc
        AssignedTo: sebastian.huber at embedded-brains.de
        ReportedBy: arnout at mind.be
                CC: joel.sherrill at oarcorp.com
        Depends on: 1569


Created an attachment (id=807)
 --> (https://www.rtems.org/bugzilla/attachment.cgi?id=807)
sdcard: ignore CRC7 of 0x7f and use CRC_ON_OFF command during initialization

In bug 1569, I forgot to use the 'enable CRC checks' command.  Also, CRC of
0x7F should be ignored (means don't care).

Attached patch fixes this.

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