97 	unsigned int prescale;  in ingenic_ost_percpu_timer_recalc_rate()  local
99 	prescale = readl(ost_clk->ost->base + info->ostccr_reg);  in ingenic_ost_percpu_timer_recalc_rate()
101 	prescale = (prescale & OSTCCR_PRESCALE1_MASK) >> OSTCCR_PRESCALE1_LSB;  in ingenic_ost_percpu_timer_recalc_rate()
103 	return parent_rate >> (prescale * 2);  in ingenic_ost_percpu_timer_recalc_rate()
111 	unsigned int prescale;  in ingenic_ost_global_timer_recalc_rate()  local
113 	prescale = readl(ost_clk->ost->base + info->ostccr_reg);  in ingenic_ost_global_timer_recalc_rate()
115 	prescale = (prescale & OSTCCR_PRESCALE2_MASK) >> OSTCCR_PRESCALE2_LSB;  in ingenic_ost_global_timer_recalc_rate()
117 	return parent_rate >> (prescale * 2);  in ingenic_ost_global_timer_recalc_rate()
122 	u8 prescale;  in ingenic_ost_get_prescale()  local
124 	for (prescale = 0; prescale < 2; prescale++)  in ingenic_ost_get_prescale()
125 		if ((rate >> (prescale * 2)) <= req_rate)  in ingenic_ost_get_prescale()
126 			return prescale;  in ingenic_ost_get_prescale()
135 	u8 prescale;  in ingenic_ost_round_rate()  local
140 	prescale = ingenic_ost_get_prescale(rate, req_rate);  in ingenic_ost_round_rate()
142 	return rate >> (prescale * 2);  in ingenic_ost_round_rate()
150 	u8 prescale = ingenic_ost_get_prescale(parent_rate, req_rate);  in ingenic_ost_percpu_timer_set_rate()  local
154 	val = (val & ~OSTCCR_PRESCALE1_MASK) | (prescale << OSTCCR_PRESCALE1_LSB);  in ingenic_ost_percpu_timer_set_rate()
165 	u8 prescale = ingenic_ost_get_prescale(parent_rate, req_rate);  in ingenic_ost_global_timer_set_rate()  local
169 	val = (val & ~OSTCCR_PRESCALE2_MASK) | (prescale << OSTCCR_PRESCALE2_LSB);  in ingenic_ost_global_timer_set_rate()