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Diffstat (limited to 'src/soc/samsung/common/include/soc/wakeup.h')
-rw-r--r--src/soc/samsung/common/include/soc/wakeup.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/soc/samsung/common/include/soc/wakeup.h b/src/soc/samsung/common/include/soc/wakeup.h
new file mode 100644
index 000000000000..bc678004d073
--- /dev/null
+++ b/src/soc/samsung/common/include/soc/wakeup.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef SOC_SAMSUNG_COMMON_INCLUDE_SOC_WAKEUP_H
+#define SOC_SAMSUNG_COMMON_INCLUDE_SOC_WAKEUP_H
+
+/* Power Down Modes */
+#define S5P_CHECK_SLEEP 0x00000BAD
+#define S5P_CHECK_DIDLE 0xBAD00000
+#define S5P_CHECK_LPA 0xABAD0000
+
+enum {
+ // A normal boot (not suspend/resume)
+ IS_NOT_WAKEUP,
+ // A wake up event that can be resumed any time
+ WAKEUP_DIRECT,
+ // A wake up event that must be resumed only after
+ // clock and memory controllers are re-initialized
+ WAKEUP_NEED_CLOCK_RESET,
+};
+
+int wakeup_need_reset(void);
+int get_wakeup_state(void);
+void wakeup(void);
+void wakeup_enable_uart(void);
+
+#endif /* SOC_SAMSUNG_COMMON_INCLUDE_SOC_WAKEUP_H */