1 files changed, 68 insertions, 0 deletions
diff --git a/firmware/bdb/bdb_api.h b/firmware/bdb/bdb_api.h
new file mode 100644
index 00000000..53823fae
--- /dev/null
+++ b/firmware/bdb/bdb_api.h
@@ -0,0 +1,68 @@
+/* Copyright 2016 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef VBOOT_REFERENCE_FIRMWARE_BDB_BDB_API_H
+#define VBOOT_REFERENCE_FIRMWARE_BDB_BDB_API_H
+
+#include <stdint.h>
+#include "vboot_register.h"
+
+struct vba_context {
+	/* Indicate which slot is being tried: 0 - primary, 1 - secondary */
+	uint8_t slot;
+};
+
+/**
+ * Initialize vboot process
+ *
+ * @param ctx
+ * @return	enum bdb_return_code
+ */
+int vba_bdb_init(struct vba_context *ctx);
+
+/**
+ * Finalize vboot process
+ *
+ * @param ctx
+ * @return	enum bdb_return_code
+ */
+int vba_bdb_finalize(struct vba_context *ctx);
+
+/**
+ * Log failed boot attempt and reset the chip
+ *
+ * @param ctx
+ */
+void vba_bdb_fail(struct vba_context *ctx);
+
+/**
+ * Get vboot register value
+ *
+ * Implemented by each chip
+ *
+ * @param type	Type of register to get
+ * @return	Register value
+ */
+uint32_t vbe_get_vboot_register(enum vboot_register type);
+
+/**
+ * Set vboot register value
+ *
+ * Implemented by each chip
+ *
+ * @param type	Type of register to set
+ * @param val	Value to set
+ */
+void vbe_set_vboot_register(enum vboot_register type, uint32_t val);
+
+/**
+ * Reset the SoC
+ *
+ * Implemented by each chip. This is different from reboot (a.k.a. board reset,
+ * cold reset).
+ */
+void vbe_reset(void);
+
+#endif