aboot: Store unlock and rooted flag on NAND and eMMC.

-- Add 'fastboot oem unlock' command.
-- Add support to store ulock and rooted flags on disk.
-- Add support to reset rooted flag on request from recovery partition.

Change-Id: I9dc5c13f69a266ff6c81cc7157b43a975fbbf9e0
diff --git a/app/aboot/devinfo.h b/app/aboot/devinfo.h
new file mode 100644
index 0000000..51cc9c7
--- /dev/null
+++ b/app/aboot/devinfo.h
@@ -0,0 +1,45 @@
+/*
+ * * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of Code Aurora Forum, Inc. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _DEVINFO_H_
+#define _DEVINFO_H_
+
+typedef struct device_info device_info;
+
+#define DEVICE_MAGIC "ANDROID-BOOT!"
+#define DEVICE_MAGIC_SIZE 13
+
+struct device_info
+{
+	unsigned char magic[DEVICE_MAGIC_SIZE];
+	bool is_unlocked;
+	bool is_rooted;
+};
+
+#endif