1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef UFDT_TEST_OVERLAY_H 18 #define UFDT_TEST_OVERLAY_H 19 20 extern "C" { 21 #include <libfdt.h> 22 } 23 24 /* 25 * Verifies that the FDT described by 'main_fdt_header' has been correctly 26 * overlaid by the overlays contained in 'overlay_array' 27 * 28 * @param main_fdt_header Buffer describing the final FDT. 29 * @param main_fdt_size Size of main_fdt_header. 30 * @param overlay_array Array of buffers containg overlay FDTs. 31 * @param overlay_count Number of overlays. 32 * 33 * @return Will return 0 if the verification is successful. 34 */ 35 int ufdt_verify_dtbo(struct fdt_header *main_fdt_header, size_t main_fdt_size, 36 void **overlay_array, size_t overlay_count); 37 #endif /* UFDT_TEST_OVERLAY_H */ 38