app: aboot: Add UBI image awareness to fastboot code

Current implementation of flasher in LK just writes the provided image as raw data.
This is not good enough when writing a UBI image since some UBI META data should
be preserved.

Change-Id: I2c85b02d167db9a1a22a6eb6fe8181f7db1c64b2
diff --git a/include/dev/flash-ubi.h b/include/dev/flash-ubi.h
new file mode 100644
index 0000000..09a7bc0
--- /dev/null
+++ b/include/dev/flash-ubi.h
@@ -0,0 +1,48 @@
+/* Copyright (c) 2014-2015, The Linux Foundation. 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 The Linux Foundation 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 _FLASH_UBI_H_
+#define _FLASH_UBI_H_
+
+#include <sys/types.h>
+#include <lib/ptable.h>
+#include <stdint.h>
+
+/* Erase counter header magic number (ASCII "UBI#") */
+#define UBI_EC_HDR_MAGIC  0x55424923
+
+#define UBI_MAGIC      "UBI#"
+#define UBI_MAGIC_SIZE 0x04
+
+inline int flash_ubi_img(struct ptentry *ptn, void *data, unsigned size)
+{
+	dprintf(CRITICAL, "ERROR: flash_ubi_img not yet implemented\n");
+	dprintf(CRITICAL, "falling back to flash_write\n");
+	return flash_write(ptn, 0, data, size);
+}
+#endif