92 static unsigned int cycles_to_ns(unsigned long clk_rate, unsigned int cycles)  in cycles_to_ns()  argument
95 				cycles, clk_rate);  in cycles_to_ns()
98 static unsigned int startup_delay_ns(unsigned long clk_rate)  in startup_delay_ns()  argument
101 		return cycles_to_ns(clk_rate, BIT(24));  in startup_delay_ns()
102 	return cycles_to_ns(clk_rate, 256 * TRNG_DEF_STARTUP_CYCLES);  in startup_delay_ns()
105 static unsigned int refill_delay_ns(unsigned long clk_rate)  in refill_delay_ns()  argument
108 		return cycles_to_ns(clk_rate, BIT(24));  in refill_delay_ns()
109 	return cycles_to_ns(clk_rate, 256 * TRNG_DEF_MAX_REFILL_CYCLES);  in refill_delay_ns()
116 	unsigned long clk_rate = clk_get_rate(ks_sa_rng->clk);  in ks_sa_rng_init()  local
145 	ks_sa_rng->refill_delay_ns = refill_delay_ns(clk_rate);  in ks_sa_rng_init()
147 			      startup_delay_ns(clk_rate);  in ks_sa_rng_init()