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()
631 			   const struct ubi_ec_hdr *ec_hdr)  in validate_ec_hdr()  argument
636 	ec = be64_to_cpu(ec_hdr->ec);  in validate_ec_hdr()
637 	vid_hdr_offset = be32_to_cpu(ec_hdr->vid_hdr_offset);  in validate_ec_hdr()
638 	leb_start = be32_to_cpu(ec_hdr->data_offset);  in validate_ec_hdr()
640 	if (ec_hdr->version != UBI_VERSION) {  in validate_ec_hdr()
642 			UBI_VERSION, (int)ec_hdr->version);  in validate_ec_hdr()
667 	ubi_dump_ec_hdr(ec_hdr);  in validate_ec_hdr()
695 		       struct ubi_ec_hdr *ec_hdr, int verbose)  in ubi_io_read_ec_hdr()  argument
703 	read_err = ubi_io_read(ubi, ec_hdr, pnum, 0, UBI_EC_HDR_SIZE);  in ubi_io_read_ec_hdr()
719 	magic = be32_to_cpu(ec_hdr->magic);  in ubi_io_read_ec_hdr()
729 		if (ubi_check_pattern(ec_hdr, 0xFF, UBI_EC_HDR_SIZE)) {  in ubi_io_read_ec_hdr()
749 			ubi_dump_ec_hdr(ec_hdr);  in ubi_io_read_ec_hdr()
756 	crc = crc32(UBI_CRC32_INIT, ec_hdr, UBI_EC_HDR_SIZE_CRC);  in ubi_io_read_ec_hdr()
757 	hdr_crc = be32_to_cpu(ec_hdr->hdr_crc);  in ubi_io_read_ec_hdr()
763 			ubi_dump_ec_hdr(ec_hdr);  in ubi_io_read_ec_hdr()
775 	err = validate_ec_hdr(ubi, ec_hdr);  in ubi_io_read_ec_hdr()
804 			struct ubi_ec_hdr *ec_hdr)  in ubi_io_write_ec_hdr()  argument
812 	ec_hdr->magic = cpu_to_be32(UBI_EC_HDR_MAGIC);  in ubi_io_write_ec_hdr()
813 	ec_hdr->version = UBI_VERSION;  in ubi_io_write_ec_hdr()
814 	ec_hdr->vid_hdr_offset = cpu_to_be32(ubi->vid_hdr_offset);  in ubi_io_write_ec_hdr()
815 	ec_hdr->data_offset = cpu_to_be32(ubi->leb_start);  in ubi_io_write_ec_hdr()
816 	ec_hdr->image_seq = cpu_to_be32(ubi->image_seq);  in ubi_io_write_ec_hdr()
817 	crc = crc32(UBI_CRC32_INIT, ec_hdr, UBI_EC_HDR_SIZE_CRC);  in ubi_io_write_ec_hdr()
818 	ec_hdr->hdr_crc = cpu_to_be32(crc);  in ubi_io_write_ec_hdr()
820 	err = self_check_ec_hdr(ubi, pnum, ec_hdr);  in ubi_io_write_ec_hdr()
827 	err = ubi_io_write(ubi, ec_hdr, pnum, 0, ubi->ec_hdr_alsize);  in ubi_io_write_ec_hdr()
1116 			     const struct ubi_ec_hdr *ec_hdr)  in self_check_ec_hdr()  argument
1124 	magic = be32_to_cpu(ec_hdr->magic);  in self_check_ec_hdr()
1131 	err = validate_ec_hdr(ubi, ec_hdr);  in self_check_ec_hdr()
1140 	ubi_dump_ec_hdr(ec_hdr);  in self_check_ec_hdr()
1157 	struct ubi_ec_hdr *ec_hdr;  in self_check_peb_ec_hdr()  local
1162 	ec_hdr = kzalloc(ubi->ec_hdr_alsize, GFP_NOFS);  in self_check_peb_ec_hdr()
1163 	if (!ec_hdr)  in self_check_peb_ec_hdr()
1166 	err = ubi_io_read(ubi, ec_hdr, pnum, 0, UBI_EC_HDR_SIZE);  in self_check_peb_ec_hdr()
1170 	crc = crc32(UBI_CRC32_INIT, ec_hdr, UBI_EC_HDR_SIZE_CRC);  in self_check_peb_ec_hdr()
1171 	hdr_crc = be32_to_cpu(ec_hdr->hdr_crc);  in self_check_peb_ec_hdr()
1176 		ubi_dump_ec_hdr(ec_hdr);  in self_check_peb_ec_hdr()
1182 	err = self_check_ec_hdr(ubi, pnum, ec_hdr);  in self_check_peb_ec_hdr()
1185 	kfree(ec_hdr);  in self_check_peb_ec_hdr()