73 /* newer chips report JEDEC manufacturer and device IDs; chip
682 	/* JEDEC id has a high byte of zero plus three data bytes:
737 				       u64 jedec, bool use_extid)  in jedec_lookup()  argument
748 		if (info->jedec_id == jedec) {  in jedec_lookup()
778 	u64 jedec;  in jedec_probe()  local
779 	u8 id[sizeof(jedec)] = {0};  in jedec_probe()
784 	 * JEDEC also defines an optional "extended device information"  in jedec_probe()
794 		dev_dbg(&spi->dev, "error %d reading JEDEC ID\n", ret);  in jedec_probe()
801 	jedec = be64_to_cpup((__be64 *)id);  in jedec_probe()
807 	info = jedec_lookup(spi, jedec >> DATAFLASH_SHIFT_EXTID, true);  in jedec_probe()
814 	info = jedec_lookup(spi, jedec >> DATAFLASH_SHIFT_ID, false);  in jedec_probe()
822 	dev_warn(&spi->dev, "JEDEC id %016llx not handled\n", jedec);  in jedec_probe()
827  * Detect and initialize DataFlash device, using JEDEC IDs on newer chips
846 	 * Try to detect dataflash by JEDEC ID.  in dataflash_probe()