X60: deassert audio mute on boot

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6475 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/src/mainboard/lenovo/x60/mainboard.c b/src/mainboard/lenovo/x60/mainboard.c
index b8e6a49..6606a87 100644
--- a/src/mainboard/lenovo/x60/mainboard.c
+++ b/src/mainboard/lenovo/x60/mainboard.c
@@ -74,6 +74,9 @@
 	ec_write(0x13, 0xff);
 	ec_write(0x14, 0xf4);
 	ec_write(0x15, 0x3c);
+
+	/* enable Audio */
+	ec_clr_bit(0x3a, 0);
 }
 
 struct chip_operations mainboard_ops = {