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-rw-r--r--src/mainboard/facebook/watson/Kconfig4
-rw-r--r--src/mainboard/facebook/watson/mainboard.c10
2 files changed, 14 insertions, 0 deletions
diff --git a/src/mainboard/facebook/watson/Kconfig b/src/mainboard/facebook/watson/Kconfig
index 609b14a43a..6c2f9542e4 100644
--- a/src/mainboard/facebook/watson/Kconfig
+++ b/src/mainboard/facebook/watson/Kconfig
@@ -41,4 +41,8 @@ config FMDFILE
string
default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/board.fmd"
+config ENABLE_TURBO
+ bool "Enable turbo frequency"
+ default n
+
endif # BOARD_FACEBOOK_WATSON
diff --git a/src/mainboard/facebook/watson/mainboard.c b/src/mainboard/facebook/watson/mainboard.c
index e6b78501a4..3a1692fa1d 100644
--- a/src/mainboard/facebook/watson/mainboard.c
+++ b/src/mainboard/facebook/watson/mainboard.c
@@ -3,6 +3,7 @@
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2011 Google Inc.
+ * Copyright (C) Facebook, Inc. and its affiliates
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -14,6 +15,7 @@
* GNU General Public License for more details.
*/
+#include <cpu/intel/turbo.h>
#include <device/device.h>
/*
@@ -25,6 +27,14 @@ static void mainboard_enable(struct device *dev)
}
+static void mainboard_init(void *chip_info)
+{
+#if !IS_ENABLED(CONFIG_ENABLE_TURBO)
+ disable_turbo();
+#endif
+}
+
struct chip_operations mainboard_ops = {
.enable_dev = mainboard_enable,
+ .init = mainboard_init,
};