[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/include/lib/nftl.h b/src/bsp/lk/include/lib/nftl.h
new file mode 100644
index 0000000..735e96b
--- /dev/null
+++ b/src/bsp/lk/include/lib/nftl.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#pragma once
+
+#include <list.h>
+#include <sys/types.h>
+
+struct nftl_info {
+    char *name;
+    char *label;
+    u64 total_size;
+    u32 erase_size;
+    u32 write_size;
+
+    int (*block_isbad)(struct nftl_info *info, u32 page);
+    ssize_t (*erase)(struct nftl_info *info, off_t offset, ssize_t len);
+    ssize_t (*read)(struct nftl_info *info, void *buf, off_t offset,
+                    ssize_t len);
+    ssize_t (*write)(struct nftl_info *info, const void *buf, off_t offset,
+                     ssize_t len);
+    int (*ioctl)(struct nftl_info *info, int request, void *argp);
+};
+
+int nftl_mount_bdev(struct nftl_info *info);
+struct nftl_info *nftl_search_by_address(u64 address, u64 *start);
+struct nftl_info *nftl_open(const char *name);
+void nftl_close(struct nftl_info *info);
+int nftl_add_part(const char *main_part, const char *sub_part,
+                  const char *sub_label, u64 offset, u64 len);
+struct nftl_info *nftl_add_master(const char *name);
+int nftl_delete_part(const char *name);
+void nftl_dump_parts(void);
+int nftl_block_mapping(struct nftl_info *info, u32 *page);
+int nftl_block_isbad(struct nftl_info *info, u32 page);
+ssize_t nftl_erase(struct nftl_info *info, off_t offset, ssize_t len);
+ssize_t nftl_read(struct nftl_info *info, void *buf, off_t offset, ssize_t len);
+ssize_t nftl_write(struct nftl_info *info, const void *buf, off_t offset,
+                   ssize_t len);