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Diffstat (limited to 'src/mainboard/google/daisy/wakeup.c')
-rw-r--r--src/mainboard/google/daisy/wakeup.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/mainboard/google/daisy/wakeup.c b/src/mainboard/google/daisy/wakeup.c
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index 0000000000..8b7fc4b9d2
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+++ b/src/mainboard/google/daisy/wakeup.c
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+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2013 Google Inc.
+ *
+ * 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
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <soc/samsung/exynos5250/gpio.h>
+#include <soc/samsung/exynos5250/wakeup.h>
+
+int wakeup_need_reset(void)
+{
+ /* The "wake up" event is not reliable (known as "bad wakeup") and needs
+ * reset if GPIO value is high. */
+ return gpio_get_value(GPIO_Y10);
+}