X60/T60: Add option to enable/disable bluetooth

Change-Id: I9761a8a9a7cc708fe95169cb8b79b413b97ee523
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/598
Tested-by: build bot (Jenkins)

src/ec/lenovo/h8/h8.c

@@ -27,6 +27,14 @@
 #include "chip.h"
 #include <pc80/mc146818rtc.h>
 
+static void h8_bluetooth_enable(int on)
+{
+	if (on)
+		ec_set_bit(0x3a, 4);
+	else
+		ec_clr_bit(0x3a, 4);
+}
+
 void h8_trackpoint_enable(int on)
 {
 	ec_write(H8_TRACKPOINT_CTRL,
@@ -143,6 +151,9 @@ static void h8_enable(device_t dev)
 		ec_write(H8_VOLUME_CONTROL, val);
 
 
+	if (!get_option(&val, "bluetooth"))
+		h8_bluetooth_enable(val);
+
 	if (!get_option(&val, "first_battery")) {
 		tmp = ec_read(H8_CONFIG3);
 		tmp &= ~(1 << 4);