X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Favr%2Fao_timer.c;h=eef14345dda7d5bf96a09881c61c6b27915c4975;hp=1e374c75a4c99fac30e8a28ff229b8a6c449633b;hb=b2d4e49bfe88aa61ca36fb1af8f3088c5754304c;hpb=e66fd72664aae7c000dce9c528803e28e7918fdf

diff --git a/src/avr/ao_timer.c b/src/avr/ao_timer.c
index 1e374c75..eef14345 100644
--- a/src/avr/ao_timer.c
+++ b/src/avr/ao_timer.c
@@ -87,61 +87,3 @@ ao_timer_init(void)
 
 	TIMSK1 = (1 << OCIE1A);		/* Interrupt on compare match */
 }
-
-/*
- * AltOS always cranks the clock to the max frequency
- */
-void
-ao_clock_init(void)
-{
-	/* disable RC clock */
-	CLKSEL0 &= ~(1 << RCE);
-
-	/* Disable PLL */
-	PLLCSR &= ~(1 << PLLE);
-
-	/* Enable external clock */
-	CLKSEL0 |= (1 << EXTE);
-
-	/* wait for external clock to be ready */
-	while ((CLKSTA & (1 << EXTON)) == 0)
-		;
-
-	/* select external clock */
-	CLKSEL0 |= (1 << CLKS);
-
-	/* Disable the clock prescaler */
-	cli();
-	CLKPR = (1 << CLKPCE);
-
-	/* Always run the system clock at 8MHz */
-#if AVR_CLOCK > 12000000UL
-	CLKPR = 1;
-#else
-	CLKPR = 0;
-#endif
-	sei();
-
-	/* Set up the PLL to use the crystal */
-
-	/* Use primary system clock as PLL source */
-	PLLFRQ = ((0 << PINMUX) |	/* Use primary clock */
-		  (0 << PLLUSB) |	/* No divide by 2 for USB */
-		  (0 << PLLTM0) |	/* Disable high speed timer */
-		  (0x4 << PDIV0));	/* 48MHz PLL clock */
-
-	/* Set the frequency of the crystal */
-#if AVR_CLOCK > 12000000UL
-	PLLCSR |= (1 << PINDIV);	/* For 16MHz crystal on Teensy board */
-#else
-	PLLCSR &= ~(1 << PINDIV);	/* For 8MHz crystal on TeleScience board */
-#endif
-
-	/* Enable the PLL */
-	PLLCSR |= (1 << PLLE);
-	while (!(PLLCSR & (1 << PLOCK)))
-		;
-
-	set_sleep_mode(SLEEP_MODE_IDLE);
-	sleep_enable();
-}