1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2014 4 */ 5 6 #ifndef _FIT_COMMON_H_ 7 #define _FIT_COMMON_H_ 8 9 #include "imagetool.h" 10 #include "mkimage.h" 11 #include <image.h> 12 13 /** 14 * Verify the format of FIT header pointed to by ptr 15 * 16 * @ptr: image header to be verified 17 * @image_size: size of while image 18 * @params: mkimage parameters 19 * @return 0 if OK, -1 on error 20 */ 21 int fit_verify_header(unsigned char *ptr, int image_size, 22 struct image_tool_params *params); 23 24 int fit_check_image_types(uint8_t type); 25 26 /** 27 * Map an FDT into memory, optionally increasing its size 28 * 29 * @cmdname: Tool name (for displaying with error messages) 30 * @fname: Filename containing FDT 31 * @size_inc: Amount to increase size by (0 = leave it alone) 32 * @blobp: Returns pointer to FDT blob 33 * @sbuf: File status information is stored here 34 * @delete_on_error: true to delete the file if we get an error 35 * @read_only: true to open in read-only mode 36 * @return 0 if OK, -1 on error. 37 */ 38 int mmap_fdt(const char *cmdname, const char *fname, size_t size_inc, 39 void **blobp, struct stat *sbuf, bool delete_on_error, 40 bool read_only); 41 42 #endif /* _FIT_COMMON_H_ */ 43