+static inline void clock_set(enum cpu_clock_t _clock, bool on)
+{
+ /*
+ * Word of Warning!
+ * This setting does more than just mess with the CPU Clock.
+ * So watch out, if you need _stable_ timer interrupts.
+ */
+
+ fw.ticks_per_msec = GET_VAL(AR9170_PWR_PLL_ADDAC_DIV, get(AR9170_PWR_REG_PLL_ADDAC)) >> 1;
+
+ set(AR9170_PWR_REG_CLOCK_SEL, (uint32_t) ((on ? 0x70 : 0x600) | _clock));
+}
+