From fd45ca2506fbd2afce6439a19701594c447e2d8b Mon Sep 17 00:00:00 2001
From: Jonas Aaberg <jonas.aberg@stericsson.com>
Date: Tue, 6 Jul 2010 14:52:41 +0200
Subject: Enabled boottime measurements for u8500

Change-Id: I30b857fc0cf38f7e81647f1d0f9866d7d6a34612
Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/2500
Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com>
---
 cpu/arm_cortexa9/stw8500/timer.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'cpu')

diff --git a/cpu/arm_cortexa9/stw8500/timer.c b/cpu/arm_cortexa9/stw8500/timer.c
index 3a3f311c8..bc27755b1 100644
--- a/cpu/arm_cortexa9/stw8500/timer.c
+++ b/cpu/arm_cortexa9/stw8500/timer.c
@@ -23,6 +23,7 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/arch/hardware.h>
+#include <boottime.h>
 
 /*
  * The MTU device hosts four different counters, with 4 set of
@@ -108,6 +109,11 @@ ulong get_timer(ulong base)
 	return  TICKS_TO_HZ(READ_TIMER()) - base;
 }
 
+u64 get_timer_us(void)
+{
+	return  COUNT_TO_USEC(READ_TIMER());
+}
+
 /* Delay x useconds */
 void udelay(unsigned long usec)
 {
@@ -117,4 +123,5 @@ void udelay(unsigned long usec)
 	end = ini + USEC_TO_COUNT(usec);
 	while ((signed)(end - READ_TIMER()) > 0)
 		;
+	boottime_idle_add(usec);
 }
-- 
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