X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=tools%2Ffit_common.h;h=71e792e3c489d9e48d8eaabb943f58c0aa08ef13;hb=3f0492f20755b9cd3b32ea7253169655489bab63;hp=adf440480b5babe031fae7472d27dd405d289db5;hpb=e7f9350525d73233d4eaf1793f8fe618e9fd4910;p=u-boot

diff --git a/tools/fit_common.h b/tools/fit_common.h
index adf440480b..71e792e3c4 100644
--- a/tools/fit_common.h
+++ b/tools/fit_common.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2014
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _FIT_COMMON_H_
@@ -16,7 +15,18 @@ int fit_verify_header(unsigned char *ptr, int image_size,
 
 int fit_check_image_types(uint8_t type);
 
-int mmap_fdt(char *cmdname, const char *fname, void **blobp,
-		struct stat *sbuf, int useunlink);
+/**
+ * Map an FDT into memory, optionally increasing its size
+ *
+ * @cmdname:	Tool name (for displaying with error messages)
+ * @fname:	Filename containing FDT
+ * @size_inc:	Amount to increase size by (0 = leave it alone)
+ * @blobp:	Returns pointer to FDT blob
+ * @sbuf:	File status information is stored here
+ * @delete_on_error:	true to delete the file if we get an error
+ * @return 0 if OK, -1 on error.
+ */
+int mmap_fdt(const char *cmdname, const char *fname, size_t size_inc,
+	     void **blobp, struct stat *sbuf, bool delete_on_error);
 
 #endif /* _FIT_COMMON_H_ */