2 files changed, 22 insertions, 0 deletions
diff --git a/include/fs.h b/include/fs.h
index b607b0028dc..e2beba36b98 100644
--- a/include/fs.h
+++ b/include/fs.h
@@ -18,6 +18,7 @@ struct cmd_tbl;
 #define FS_TYPE_BTRFS	5
 #define FS_TYPE_SQUASHFS 6
 #define FS_TYPE_EROFS   7
+#define FS_TYPE_SEMIHOSTING 8
 
 struct blk_desc;
 
diff --git a/include/semihostingfs.h b/include/semihostingfs.h
new file mode 100644
index 00000000000..25ebdbbeff3
--- /dev/null
+++ b/include/semihostingfs.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2022, Sean Anderson <[email protected]>
+ * Copyright (c) 2012, Google Inc.
+ */
+
+#ifndef __SEMIHOSTING_FS__
+#define __SEMIHOSTING_FS__
+
+struct blk_desc;
+struct disk_partition;
+
+int smh_fs_set_blk_dev(struct blk_desc *rbdd, struct disk_partition *info);
+void smh_fs_close(void);
+int smh_fs_size(const char *filename, loff_t *size);
+int smh_fs_read(const char *filename, void *buf, loff_t offset, loff_t len,
+		loff_t *actread);
+int smh_fs_write(const char *filename, void *buf, loff_t offset,
+		 loff_t len, loff_t *actwrite);
+
+#endif