84 			     const struct ubi_ec_hdr *ec_hdr);
455 	struct ubi_ec_hdr ec_hdr;  in nor_erase_prepare()  local
475 	err = ubi_io_read_ec_hdr(ubi, pnum, &ec_hdr, 0);  in nor_erase_prepare()
624 			   const struct ubi_ec_hdr *ec_hdr)  in validate_ec_hdr()  argument
629 	ec = be64_to_cpu(ec_hdr->ec);  in validate_ec_hdr()
630 	vid_hdr_offset = be32_to_cpu(ec_hdr->vid_hdr_offset);  in validate_ec_hdr()
631 	leb_start = be32_to_cpu(ec_hdr->data_offset);  in validate_ec_hdr()
633 	if (ec_hdr->version != UBI_VERSION) {  in validate_ec_hdr()
635 			UBI_VERSION, (int)ec_hdr->version);  in validate_ec_hdr()
660 	ubi_dump_ec_hdr(ec_hdr);  in validate_ec_hdr()
688 		       struct ubi_ec_hdr *ec_hdr, int verbose)  in ubi_io_read_ec_hdr()  argument
696 	read_err = ubi_io_read(ubi, ec_hdr, pnum, 0, UBI_EC_HDR_SIZE);  in ubi_io_read_ec_hdr()
712 	magic = be32_to_cpu(ec_hdr->magic);  in ubi_io_read_ec_hdr()
722 		if (ubi_check_pattern(ec_hdr, 0xFF, UBI_EC_HDR_SIZE)) {  in ubi_io_read_ec_hdr()
742 			ubi_dump_ec_hdr(ec_hdr);  in ubi_io_read_ec_hdr()
749 	crc = crc32(UBI_CRC32_INIT, ec_hdr, UBI_EC_HDR_SIZE_CRC);  in ubi_io_read_ec_hdr()
750 	hdr_crc = be32_to_cpu(ec_hdr->hdr_crc);  in ubi_io_read_ec_hdr()
756 			ubi_dump_ec_hdr(ec_hdr);  in ubi_io_read_ec_hdr()
768 	err = validate_ec_hdr(ubi, ec_hdr);  in ubi_io_read_ec_hdr()
797 			struct ubi_ec_hdr *ec_hdr)  in ubi_io_write_ec_hdr()  argument
805 	ec_hdr->magic = cpu_to_be32(UBI_EC_HDR_MAGIC);  in ubi_io_write_ec_hdr()
806 	ec_hdr->version = UBI_VERSION;  in ubi_io_write_ec_hdr()
807 	ec_hdr->vid_hdr_offset = cpu_to_be32(ubi->vid_hdr_offset);  in ubi_io_write_ec_hdr()
808 	ec_hdr->data_offset = cpu_to_be32(ubi->leb_start);  in ubi_io_write_ec_hdr()
809 	ec_hdr->image_seq = cpu_to_be32(ubi->image_seq);  in ubi_io_write_ec_hdr()
810 	crc = crc32(UBI_CRC32_INIT, ec_hdr, UBI_EC_HDR_SIZE_CRC);  in ubi_io_write_ec_hdr()
811 	ec_hdr->hdr_crc = cpu_to_be32(crc);  in ubi_io_write_ec_hdr()
813 	err = self_check_ec_hdr(ubi, pnum, ec_hdr);  in ubi_io_write_ec_hdr()
820 	err = ubi_io_write(ubi, ec_hdr, pnum, 0, ubi->ec_hdr_alsize);  in ubi_io_write_ec_hdr()
1114 			     const struct ubi_ec_hdr *ec_hdr)  in self_check_ec_hdr()  argument
1122 	magic = be32_to_cpu(ec_hdr->magic);  in self_check_ec_hdr()
1129 	err = validate_ec_hdr(ubi, ec_hdr);  in self_check_ec_hdr()
1138 	ubi_dump_ec_hdr(ec_hdr);  in self_check_ec_hdr()
1155 	struct ubi_ec_hdr *ec_hdr;  in self_check_peb_ec_hdr()  local
1160 	ec_hdr = kzalloc(ubi->ec_hdr_alsize, GFP_NOFS);  in self_check_peb_ec_hdr()
1161 	if (!ec_hdr)  in self_check_peb_ec_hdr()
1164 	err = ubi_io_read(ubi, ec_hdr, pnum, 0, UBI_EC_HDR_SIZE);  in self_check_peb_ec_hdr()
1168 	crc = crc32(UBI_CRC32_INIT, ec_hdr, UBI_EC_HDR_SIZE_CRC);  in self_check_peb_ec_hdr()
1169 	hdr_crc = be32_to_cpu(ec_hdr->hdr_crc);  in self_check_peb_ec_hdr()
1174 		ubi_dump_ec_hdr(ec_hdr);  in self_check_peb_ec_hdr()
1180 	err = self_check_ec_hdr(ubi, pnum, ec_hdr);  in self_check_peb_ec_hdr()
1183 	kfree(ec_hdr);  in self_check_peb_ec_hdr()