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Which speed is linkport_test use?

Hi!

    Now I have combined the app of linkport_test in my uImage accord to "linux-kernel-drivers-bfin_linkport.html". When I execute linkport_test, it seems working OK.

   But I want to know: which speed is linkport_test working on?( I run this app on BF609-ezkit).

  • At this moment the LP_DIV is using it's default value 0x0, so the clock is SCLK, as decribed in the HRM as following:

    Divisor Value.

    The LP_DIV.VALUE bits select the clock divider (relating the LP' internally

    generated clock (LCLK) to the system clock (SCLK). The LP_DIV.VALUE should

    be programmed prior to LP enable.

    For LP_DIV.VALUE = 0, LCLK = SCLK

    For LP_DIV.VALUE = xxxxxxxx, LCLK = SCLK / (2 x DIV)