384 static inline unsigned long round_to_extif_ticks(unsigned long ps, int div)  in round_to_extif_ticks()  argument
386 	int bus_tick = extif_clk_period * div;  in round_to_extif_ticks()
390 static int calc_reg_timing(struct rfbi_timings *t, int div)  in calc_reg_timing()  argument
392 	t->clk_div = div;  in calc_reg_timing()
394 	t->cs_on_time = round_to_extif_ticks(t->cs_on_time, div);  in calc_reg_timing()
396 	t->we_on_time = round_to_extif_ticks(t->we_on_time, div);  in calc_reg_timing()
397 	t->we_off_time = round_to_extif_ticks(t->we_off_time, div);  in calc_reg_timing()
398 	t->we_cycle_time = round_to_extif_ticks(t->we_cycle_time, div);  in calc_reg_timing()
400 	t->re_on_time = round_to_extif_ticks(t->re_on_time, div);  in calc_reg_timing()
401 	t->re_off_time = round_to_extif_ticks(t->re_off_time, div);  in calc_reg_timing()
402 	t->re_cycle_time = round_to_extif_ticks(t->re_cycle_time, div);  in calc_reg_timing()
404 	t->access_time = round_to_extif_ticks(t->access_time, div);  in calc_reg_timing()
405 	t->cs_off_time = round_to_extif_ticks(t->cs_off_time, div);  in calc_reg_timing()
406 	t->cs_pulse_width = round_to_extif_ticks(t->cs_pulse_width, div);  in calc_reg_timing()
422 	int div;  in calc_extif_timings()  local
425 	for (div = 1; div <= max_clk_div; div++) {  in calc_extif_timings()
426 		if (calc_reg_timing(t, div) == 0)  in calc_extif_timings()
430 	if (div <= max_clk_div)  in calc_extif_timings()
462 static int ps_to_rfbi_ticks(int time, int div)  in ps_to_rfbi_ticks()  argument
468 	tick_ps = 1000000000 / (rfbi.l4_khz) * div;  in ps_to_rfbi_ticks()
539 	int div = t->clk_div;  in rfbi_convert_timings()  local
541 	if (div <= 0 || div > 2)  in rfbi_convert_timings()
548 	weon = ps_to_rfbi_ticks(t->we_on_time, div);  in rfbi_convert_timings()
549 	weoff = ps_to_rfbi_ticks(t->we_off_time, div);  in rfbi_convert_timings()
557 	reon = ps_to_rfbi_ticks(t->re_on_time, div);  in rfbi_convert_timings()
558 	reoff = ps_to_rfbi_ticks(t->re_off_time, div);  in rfbi_convert_timings()
566 	cson = ps_to_rfbi_ticks(t->cs_on_time, div);  in rfbi_convert_timings()
567 	csoff = ps_to_rfbi_ticks(t->cs_off_time, div);  in rfbi_convert_timings()
586 	actim = ps_to_rfbi_ticks(t->access_time, div);  in rfbi_convert_timings()
592 	wecyc = ps_to_rfbi_ticks(t->we_cycle_time, div);  in rfbi_convert_timings()
598 	recyc = ps_to_rfbi_ticks(t->re_cycle_time, div);  in rfbi_convert_timings()
604 	cs_pulse = ps_to_rfbi_ticks(t->cs_pulse_width, div);  in rfbi_convert_timings()
615 	t->tim[2] = div - 1;  in rfbi_convert_timings()