208 	uint32_t reg, mux, div;  in amlclock_get_cpu_freq()  local
220 		div = (reg & HHI_SYS_CPU_CLK_POSTMUX1) ?  in amlclock_get_cpu_freq()
224 		div = (reg & HHI_SYS_CPU_CLK_POSTMUX0) ?  in amlclock_get_cpu_freq()
230 		return sc->sc_xtal / div;  in amlclock_get_cpu_freq()
240 	return amlclock_get_frequency(sc, &idx) / div;  in amlclock_get_cpu_freq()
247 	uint32_t reg, div;  in amlclock_set_cpu_freq()  local
288 	div = 2;  in amlclock_set_cpu_freq()
290 	while (parent_freq / div > freq)  in amlclock_set_cpu_freq()
291 		div++;  in amlclock_set_cpu_freq()
292 	while ((div % 2) != 0 && (div % 3) != 0)  in amlclock_set_cpu_freq()
293 		div++;  in amlclock_set_cpu_freq()
294 	if (div > 32)  in amlclock_set_cpu_freq()
296 	if ((div % 2) == 0) {  in amlclock_set_cpu_freq()
298 		div /= 2;  in amlclock_set_cpu_freq()
301 		div /= 3;  in amlclock_set_cpu_freq()
320 		reg |= ((div - 1) << HHI_SYS_CPU_CLK_MUX0_DIVN_TCNT_SHIFT);  in amlclock_set_cpu_freq()
324 		if (div != 1)  in amlclock_set_cpu_freq()
351 		reg |= ((div - 1) << HHI_SYS_CPU_CLK_MUX1_DIVN_TCNT_SHIFT);  in amlclock_set_cpu_freq()
355 		if (div != 1)  in amlclock_set_cpu_freq()
375 	uint32_t reg, div;  in amlclock_set_pll_freq()  local
383 	div = 1;  in amlclock_set_pll_freq()
384 	while ((div * (uint64_t)freq) / sc->sc_xtal < 128)  in amlclock_set_pll_freq()
385 		div *= 2;  in amlclock_set_pll_freq()
386 	if (div > 128)  in amlclock_set_pll_freq()
388 	m = (div * (uint64_t)freq) / sc->sc_xtal;  in amlclock_set_pll_freq()
397 	reg |= ((fls(div) - 1) << HHI_SYS_DPLL_OD_SHIFT);  in amlclock_set_pll_freq()
420 	uint32_t reg, mux, div;  in amlclock_get_frequency()  local
426 		div = 1 << HHI_SYS_DPLL_OD(reg);  in amlclock_get_frequency()
429 		return (((uint64_t)sc->sc_xtal * m) / n) / div;  in amlclock_get_frequency()
432 		div = 1 << HHI_SYS_DPLL_OD(reg);  in amlclock_get_frequency()
435 		return (((uint64_t)sc->sc_xtal * m) / n) / div;  in amlclock_get_frequency()
452 		div = ((reg >> 0) & 0x7f) + 1;  in amlclock_get_frequency()
455 			return sc->sc_xtal / div;  in amlclock_get_frequency()
477 		return amlclock_get_frequency(sc, &idx) / div;  in amlclock_get_frequency()
481 		div = ((reg >> 0) & 0x7f) + 1;  in amlclock_get_frequency()
484 			return sc->sc_xtal / div;  in amlclock_get_frequency()
500 		return amlclock_get_frequency(sc, &idx) / div;  in amlclock_get_frequency()
504 		div = ((reg >> 16) & 0x7f) + 1;  in amlclock_get_frequency()
507 			return sc->sc_xtal / div;  in amlclock_get_frequency()
523 		return amlclock_get_frequency(sc, &idx) / div;  in amlclock_get_frequency()
527 		div = ((reg >> 0) & 0x7f) + 1;  in amlclock_get_frequency()
530 			return sc->sc_xtal / div;  in amlclock_get_frequency()
546 		return amlclock_get_frequency(sc, &idx) / div;  in amlclock_get_frequency()