• Marcel Moolenaar's avatar
    For embedded UARTs compatible with the ns8250 family it is possible · ebecffe9
    Marcel Moolenaar authored
    that the driver clock is identical to the processor or bus clock.
    This is the case for the PowerQUICC processor. When the clock is
    high enough, overflows happen in the calculation of the time it
    takes to send 1/10 of a character, used in delay loops. Fix the
    overflows so as to fix bugs in the delay loops that can cause either
    insufficient delays or excessive delays.