Lines Matching defs:header

46  * Load the first sector that carries MBR header.
79 		VERBOSE("MBR header may have an invalid first LBA\n");
84 		VERBOSE("MBR header entry has an invalid number of sectors\n");
93  * Load GPT header and check the GPT signature and header CRC.
99 	gpt_header_t header;
110 	result = io_read(image_handle, (uintptr_t)&header,
113 		VERBOSE("GPT header read error(%i) or read mismatch occurred,"
118 	if (memcmp(header.signature, GPT_SIGNATURE,
119 			   sizeof(header.signature)) != 0) {
120 		VERBOSE("GPT header signature failure\n");
129 	header_crc = header.header_crc;
130 	header.header_crc = 0U;
132 	calc_crc = tf_crc32(0U, (uint8_t *)&header, sizeof(gpt_header_t));
139 	header.header_crc = header_crc;
142 	list.entry_count = header.list_num;
147 	*part_lba = header.part_lba;
152  * Load a single MBR entry based on details from MBR header.
276  * Try retrieving and parsing the backup-GPT header and backup GPT entries.
277  * Last 33 blocks contains the backup-GPT entries and header.
297 	 * We need to read 32 blocks of GPT entries and one block of GPT header
299 	 * Backup-GPT header and its entries.
306 	 * block of backup-GPT header.
316 	INFO("Trying to retrieve back-up GPT header\n");
317 	/* Last block is backup-GPT header, after the end of GPT entries */
321 		ERROR("Failed to retrieve Backup GPT header,"
328 	 * entries while last block was header.
338  * Load a GPT partition, Try retrieving and parsing the primary GPT header,
339  * if its corrupted try loading backup GPT header and then retrieve list
348 	/* Try to load Primary GPT header from LBA1 */
352 		VERBOSE("Failed to retrieve Primary GPT header,"
353 			"trying to retrieve back-up GPT header\n");