1 /*-
64 	int	high;  member
100 	int threshold; /* Threshold frequency, in MHz, for setting CORE_SPD bit. */  member
115     {"fsl,mpc8536-guts", (uintptr_t)&mpc8536_constraints},
116     {"fsl,p1022-guts", (uintptr_t)&p1022_constraints},
127 	if (node == -1)  in mpc85xx_jog_devcompat()
146 	if (device_find_child(parent, "mpc85xx_jog", -1) != NULL)  in mpc85xx_jog_identify()
157 	if (BUS_ADD_CHILD(parent, 10, "jog", -1) == NULL)  in mpc85xx_jog_identify()
167 	if (compat == NULL || compat->ocd_str == NULL)  in mpc85xx_jog_probe()
184 	sc->dev = dev;  in mpc85xx_jog_attach()
187 	constraints = (struct mpc85xx_constraints *)compat->ocd_data;  in mpc85xx_jog_attach()
195 	OF_getencprop(cpu, "reg", &sc->cpu, sizeof(sc->cpu));  in mpc85xx_jog_attach()
200 	 * Assume power-on PLL is the highest PLL config supported on the  in mpc85xx_jog_attach()
203 	sc->high = PMJCR_GET_CORE_MULT(reg, sc->cpu);  in mpc85xx_jog_attach()
204 	sc->min_freq = constraints->threshold;  in mpc85xx_jog_attach()
205 	sc->low = constraints->min_mult;  in mpc85xx_jog_attach()
221 	if (*count < sc->high - 1)  in mpc85xx_jog_settings()
226 	memset(sets, CPUFREQ_VAL_UNKNOWN, sizeof(*sets) * sc->high);  in mpc85xx_jog_settings()
228 	for (i = sc->high; i >= sc->low; --i) {  in mpc85xx_jog_settings()
229 		sets[sc->high - i].freq = sysclk * i / MHZ;  in mpc85xx_jog_settings()
230 		sets[sc->high - i].dev = dev;  in mpc85xx_jog_settings()
231 		sets[sc->high - i].spec[0] = i;  in mpc85xx_jog_settings()
233 	*count = sc->high - sc->low + 1;  in mpc85xx_jog_settings()
251 	if (PCPU_GET(cpuid) == args->cpu) {  in mpc85xx_jog_set_int()
253 		reg &= ~PMJCR_CORE_MULT(PMJCR_RATIO_M, args->cpu);  in mpc85xx_jog_set_int()
254 		reg |= PMJCR_CORE_MULT(args->mult, args->cpu);  in mpc85xx_jog_set_int()
255 		if (args->slow)  in mpc85xx_jog_set_int()
256 			reg &= ~(1 << (12 + args->cpu));  in mpc85xx_jog_set_int()
258 			reg |= (1 << (12 + args->cpu));  in mpc85xx_jog_set_int()
276 		args->inprogress = 0;  in mpc85xx_jog_set_int()
278 		while (args->inprogress)  in mpc85xx_jog_set_int()
294 	args.slow = (set->freq <= sc->min_freq);  in mpc85xx_jog_set()
295 	args.mult = set->spec[0];  in mpc85xx_jog_set()
318 	freq = PMJCR_GET_CORE_MULT(pmjcr, sc->cpu);  in mpc85xx_jog_get()
322 	set->freq = freq;  in mpc85xx_jog_get()
323 	set->dev = dev;  in mpc85xx_jog_get()