[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/trustzone/teeloader/mt8521/include/blkdev.h b/src/bsp/trustzone/teeloader/mt8521/include/blkdev.h
new file mode 100644
index 0000000..64077dd
--- /dev/null
+++ b/src/bsp/trustzone/teeloader/mt8521/include/blkdev.h
@@ -0,0 +1,65 @@
+/* Copyright Statement:
+ *
+ * This software/firmware and related documentation ("MediaTek Software") are
+ * protected under relevant copyright laws. The information contained herein is
+ * confidential and proprietary to MediaTek Inc. and/or its licensors. Without
+ * the prior written permission of MediaTek inc. and/or its licensors, any
+ * reproduction, modification, use or disclosure of MediaTek Software, and
+ * information contained herein, in whole or in part, shall be strictly
+ * prohibited.
+ * 
+ * MediaTek Inc. (C) 2016. All rights reserved.
+ * 
+ * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
+ * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
+ * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER
+ * ON AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL
+ * WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
+ * NONINFRINGEMENT. NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH
+ * RESPECT TO THE SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY,
+ * INCORPORATED IN, OR SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES
+ * TO LOOK ONLY TO SUCH THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO.
+ * RECEIVER EXPRESSLY ACKNOWLEDGES THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO
+ * OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES CONTAINED IN MEDIATEK
+ * SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE
+ * RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
+ * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S
+ * ENTIRE AND CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE
+ * RELEASED HEREUNDER WILL BE, AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE
+ * MEDIATEK SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE
+ * CHARGE PAID BY RECEIVER TO MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
+ *
+ * The following software/firmware and/or related documentation ("MediaTek
+ * Software") have been modified by MediaTek Inc. All revisions are subject to
+ * any receiver's applicable license agreements with MediaTek Inc.
+ */
+
+#ifndef BLKDEV_H
+#define BLKDEV_H
+
+#include "typedefs.h"
+
+typedef struct blkdev blkdev_t;
+
+struct blkdev {
+	u32 type;       /* block device type */
+	u32 blksz;      /* block size. (read/write unit) */
+	u32 erasesz;    /* erase size */
+	u32 blks;       /* number of blocks in the device */
+	u32 offset;     /* user area offset in blksz unit */
+	u8 *blkbuf;     /* block size buffer */
+	void *priv;     /* device private data */    
+	blkdev_t *next; /* next block device */
+	int (*bread)(blkdev_t *bdev, u32 blknr, u32 blks, u8 *buf, u32 part_id);
+	int (*bwrite)(blkdev_t *bdev, u32 blknr, u32 blks, u8 *buf, u32 part_id);
+};
+
+extern int blkdev_register(blkdev_t *bdev);
+extern int blkdev_read(blkdev_t *bdev, u64 src, u32 size, u8 *dst, u32 part_id);
+extern int blkdev_write(blkdev_t *bdev, u64 dst, u32 size, u8 *src, u32 part_id);
+extern int blkdev_bread(blkdev_t *bdev, u32 blknr, u32 blks, u8 *buf, u32 part_id);
+extern int blkdev_bwrite(blkdev_t *bdev, u32 blknr, u32 blks, u8 *buf, u32 part_id);
+extern blkdev_t *blkdev_get(u32 type);
+
+#endif /* BLKDEV_H */