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Lines Matching defs:prescaler

219 	int prescaler, h;
228 #define	time_constant(hz)	(TIMER_FREQUENCY(pclk) /(hz)/ prescaler)
231 		prescaler = 1;					\
233 			++prescaler;				\
244 	/* calc suitable prescaler value */
248 	timer4_prescaler = prescaler;
249 	timer4_reload_value = (TIMER_FREQUENCY(pclk) / hz / prescaler) - 1;
253 	    /*((prescaler - 1) << 16) |*/ (timer4_reload_value ));
255 	printf("clock: hz=%d stathz = %d PCLK=%d prescaler=%d tc=%ld\n",
256 	    hz, stathz, pclk, prescaler, tc);
259 	    /*((prescaler - 1) << 16) |*/ (time_constant(stathz)));
269 			  (reg & ~0xff00) | ((prescaler-1) << 8));