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    ARM: OMAP: Add initialisation for the real-time counter. · fa6d79d2
    Santosh Shilimkar 提交于
    The real time counter also called master counter, is a free-running
    counter. It produces the count used by the CPU local timer peripherals
    in the MPU cluster. The timer counts at a rate of 6.144 MHz.
    
    The ratio registers needs to be configured based on system clock
    only onetime. After initialisation, hardware takes care of adjusting
    the clock in different low power modes to keep counter rate constant.
    Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
    fa6d79d2
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