carl9170 firmware: privatize firmware structs

[carl9170fw.git] / carlfw / include / timer.h

diff --git a/carlfw/include/timer.h b/carlfw/include/timer.h
index 8c3df1b224028eeab14a8c6ca449ce7cc9d8bdae..bf2f310ba07f4cf08c64b4083bf40fd8bc996d4f 100644 (file)
--- a/carlfw/include/timer.h
+++ b/carlfw/include/timer.h
@@ -37,10 +37,6 @@ enum cpu_clock_t {
 
 #define AR9170_TICKS_PER_MICROSECOND   80
 
-void handle_timer(void);
-void timer_init(const unsigned int timer, const unsigned int interval);
-void clock_set(const bool on, const enum cpu_clock_t _clock);
-
 static inline __inline uint32_t get_clock_counter(void)
 {
        return (get(AR9170_TIMER_REG_CLOCK_HIGH) << 16) | get(AR9170_TIMER_REG_CLOCK_LOW);
@@ -77,4 +73,15 @@ static inline __inline void udelay(uint32_t usec)
        }
 }
 
+static inline void clock_set(const bool on, const enum cpu_clock_t _clock)
+{
+       /*
+        * Word of Warning!
+        * This setting does more than just mess with the CPU Clock.
+        * So watch out, if you need _stable_ timer interrupts.
+        */
+
+       set(AR9170_PWR_REG_CLOCK_SEL, (uint32_t) ((on ? 0x70 : 0x600) | _clock));
+}
+
 #endif /* __CARL9170FW_TIMER_H */