1 files changed, 0 insertions, 135 deletions
diff --git a/board/armltd/integratorap/integratorap.c b/board/armltd/integratorap/integratorap.c
index d458fe637c..b20b129837 100644
--- a/board/armltd/integratorap/integratorap.c
+++ b/board/armltd/integratorap/integratorap.c
@@ -149,141 +149,6 @@ extern void dram_query(void);
 	return 0;
 }
 
-/* The Integrator/AP timer1 is clocked at 24MHz
- * can be divided by 16 or 256
- * and is a 16-bit counter
- */
-/* U-Boot expects a 32 bit timer running at CONFIG_SYS_HZ*/
-static ulong timestamp;		/* U-Boot ticks since startup	      */
-static ulong total_count = 0;	/* Total timer count		      */
-static ulong lastdec;		/* Timer reading at last call	      */
-static ulong div_clock	 = 256; /* Divisor applied to the timer clock */
-static ulong div_timer	 = 1;	/* Divisor to convert timer reading
-				 * change to U-Boot ticks
-				 */
-/* CONFIG_SYS_HZ = CONFIG_SYS_HZ_CLOCK/(div_clock * div_timer) */
-
-#define TIMER_LOAD_VAL 0x0000FFFFL
-#define READ_TIMER ((*(volatile ulong *)(CONFIG_SYS_TIMERBASE+4)) & 0x0000FFFFL)
-
-/* all function return values in U-Boot ticks i.e. (1/CONFIG_SYS_HZ) sec
- *  - unless otherwise stated
- */
-
-/* starts a counter
- * - the Integrator/AP timer issues an interrupt
- *   each time it reaches zero
- */
-int timer_init (void)
-{
-	/* Load timer with initial value */
-	*(volatile ulong *)(CONFIG_SYS_TIMERBASE + 0) = TIMER_LOAD_VAL;
-	/* Set timer to be
-	 *	enabled		  1
-	 *	free-running	  0
-	 *	XX		 00
-	 *	divider 256	 10
-	 *	XX		 00
-	 */
-	*(volatile ulong *)(CONFIG_SYS_TIMERBASE + 8) = 0x00000088;
-	total_count = 0;
-	/* init the timestamp and lastdec value */
-	reset_timer_masked();
-
-	div_timer  = CONFIG_SYS_HZ_CLOCK / CONFIG_SYS_HZ;
-	div_timer /= div_clock;
-
-	return (0);
-}
-
-/*
- * timer without interrupts
- */
-void reset_timer (void)
-{
-	reset_timer_masked ();
-}
-
-ulong get_timer (ulong base_ticks)
-{
-	return get_timer_masked () - base_ticks;
-}
-
-void set_timer (ulong ticks)
-{
-	timestamp = ticks;
-	total_count = ticks * div_timer;
-	reset_timer_masked();
-}
-
-/* delay x useconds */
-void udelay (unsigned long usec)
-{
-	ulong tmo, tmp;
-
-	/* Convert to U-Boot ticks */
-	tmo  = usec * CONFIG_SYS_HZ;
-	tmo /= (1000000L);
-
-	tmp  = get_timer_masked();	/* get current timestamp */
-	tmo += tmp;			/* wake up timestamp	 */
-
-	while (get_timer_masked () < tmo) { /* loop till event */
-		/*NOP*/;
-	}
-}
-
-void reset_timer_masked (void)
-{
-	/* reset time */
-	lastdec	  = READ_TIMER; /* capture current decrementer value   */
-	timestamp = 0;		/* start "advancing" time stamp from 0 */
-}
-
-/* converts the timer reading to U-Boot ticks	       */
-/* the timestamp is the number of ticks since reset    */
-/* This routine does not detect wraps unless called regularly
-   ASSUMES a call at least every 16 seconds to detect every reload */
-ulong get_timer_masked (void)
-{
-	ulong now = READ_TIMER;		/* current count */
-
-	if (now > lastdec) {
-		/* Must have wrapped */
-		total_count += lastdec + TIMER_LOAD_VAL + 1 - now;
-	} else {
-		total_count += lastdec - now;
-	}
-	lastdec	  = now;
-	timestamp = total_count/div_timer;
-
-	return timestamp;
-}
-
-/* waits specified delay value and resets timestamp */
-void udelay_masked (unsigned long usec)
-{
-	udelay(usec);
-}
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On ARM it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
-	return get_timer(0);
-}
-
-/*
- * Return the timebase clock frequency
- * i.e. how often the timer decrements
- */
-ulong get_tbclk (void)
-{
-	return CONFIG_SYS_HZ_CLOCK/div_clock;
-}
-
 int board_eth_init(bd_t *bis)
 {
 	return pci_eth_init(bis);