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diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h
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+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2010 Google, Inc.
+ * Copyright (c) 2010-2012 NVIDIA Corporation. All rights reserved.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ */
+
+#ifndef _MACH_TEGRA_PM_H_
+#define _MACH_TEGRA_PM_H_
+
+struct tegra_lp1_iram {
+ void *start_addr;
+ void *end_addr;
+};
+
+extern struct tegra_lp1_iram tegra_lp1_iram;
+extern void (*tegra_sleep_core_finish)(unsigned long v2p);
+
+void tegra20_lp1_iram_hook(void);
+void tegra20_sleep_core_init(void);
+void tegra30_lp1_iram_hook(void);
+void tegra30_sleep_core_init(void);
+
+extern void (*tegra_tear_down_cpu)(void);
+
+#endif /* _MACH_TEGRA_PM_H_ */