In AT91 the get_timer(base) returns the elapsed time
between the time_start and later after some work.
While the "others" are using reset_timer to make
epoches and get current time after some work in that
epoch.
time_start = get_timer(0)
Some work here
time_elapsed = get_timer(time_start)
Signed-off-by: Asen Chavdarov Dimov <di...@ronetix.at>
---
arch/arm/cpu/arm926ejs/at91/timer.c | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/arch/arm/cpu/arm926ejs/at91/timer.c
b/arch/arm/cpu/arm926ejs/at91/timer.c
index a087687..d8d09b9 100644
--- a/arch/arm/cpu/arm926ejs/at91/timer.c
+++ b/arch/arm/cpu/arm926ejs/at91/timer.c
@@ -134,3 +134,21 @@ ulong get_tbclk(void)
{
return gd->timer_rate_hz;
}
+
+void reset_timer(void)
+{
+ /*
+ * A dummy() implementation _just_ to build drivers/mtd/cfi_flash.c
+ * and drivers/block/mg_disk.c drivers.
+ *
+ * In AT91 the get_timer(base) returns the elapsed time
+ * between the time_start and later after some work.
+ * While the "others" are using reset_timer to make
+ * epoches and get current time after some work in that
+ * epoch.
+ *
+ * time_start = get_timer(0)
+ * Some work here
+ * time_elapsed = get_timer(time_start)
+ */
+}
--
1.7.4.4
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