[AVR32] Oprofile support
This adds the necessary architecture code to run oprofile on AVR32
using the performance counters documented by the AVR32 Architecture
Manual.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Acked-by: Philippe Elie <phil.el@wanadoo.fr>
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index bc08c7f0..767a19c 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -54,6 +54,9 @@
config ARCH_HAS_ILOG2_U64
def_bool n
+config ARCH_SUPPORTS_OPROFILE
+ def_bool y
+
config GENERIC_HWEIGHT
def_bool y