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-rw-r--r--arch/arm/mach-tegra/reset.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/reset.h b/arch/arm/mach-tegra/reset.h
new file mode 100644
index 000000000..51265592c
--- /dev/null
+++ b/arch/arm/mach-tegra/reset.h
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * arch/arm/mach-tegra/reset.h
+ *
+ * CPU reset dispatcher.
+ *
+ * Copyright (c) 2011, NVIDIA Corporation.
+ */
+
+#ifndef __MACH_TEGRA_RESET_H
+#define __MACH_TEGRA_RESET_H
+
+#define TEGRA_RESET_MASK_PRESENT 0
+#define TEGRA_RESET_MASK_LP1 1
+#define TEGRA_RESET_MASK_LP2 2
+#define TEGRA_RESET_STARTUP_SECONDARY 3
+#define TEGRA_RESET_STARTUP_LP2 4
+#define TEGRA_RESET_STARTUP_LP1 5
+#define TEGRA_RESET_TF_PRESENT 6
+#define TEGRA_RESET_DATA_SIZE 7
+
+#define RESET_DATA(x) ((TEGRA_RESET_##x)*4)
+
+#ifndef __ASSEMBLY__
+
+#include "irammap.h"
+
+extern unsigned long __tegra_cpu_reset_handler_data[TEGRA_RESET_DATA_SIZE];
+
+void __tegra_cpu_reset_handler_start(void);
+void __tegra_cpu_reset_handler(void);
+void __tegra20_cpu1_resettable_status_offset(void);
+void __tegra_cpu_reset_handler_end(void);
+
+#ifdef CONFIG_PM_SLEEP
+#define tegra_cpu_lp1_mask \
+ (IO_ADDRESS(TEGRA_IRAM_BASE + TEGRA_IRAM_RESET_HANDLER_OFFSET + \
+ ((u32)&__tegra_cpu_reset_handler_data[TEGRA_RESET_MASK_LP1] - \
+ (u32)__tegra_cpu_reset_handler_start)))
+#define tegra_cpu_lp2_mask \
+ (IO_ADDRESS(TEGRA_IRAM_BASE + TEGRA_IRAM_RESET_HANDLER_OFFSET + \
+ ((u32)&__tegra_cpu_reset_handler_data[TEGRA_RESET_MASK_LP2] - \
+ (u32)__tegra_cpu_reset_handler_start)))
+#endif
+
+#define tegra_cpu_reset_handler_offset \
+ ((u32)__tegra_cpu_reset_handler - \
+ (u32)__tegra_cpu_reset_handler_start)
+
+#define tegra_cpu_reset_handler_size \
+ (__tegra_cpu_reset_handler_end - \
+ __tegra_cpu_reset_handler_start)
+
+void __init tegra_cpu_reset_handler_init(void);
+
+#endif
+#endif