ARM: atmel: arm9: switch to use common timer functions

Signed-off-by: Bo Shen <voice.shen@atmel.com>
[rebase on current master]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
diff --git a/arch/arm/mach-at91/include/mach/at91sam9260.h b/arch/arm/mach-at91/include/mach/at91sam9260.h
index 8950d67..1a4e84b 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9260.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9260.h
@@ -133,6 +133,9 @@
 #define ATMEL_BASE_CS6		0x70000000
 #define ATMEL_BASE_CS7		0x80000000
 
+/* Timer */
+#define CONFIG_SYS_TIMER_COUNTER	0xfffffd3c
+
 /*
  * Other misc defines
  */