23  * bytes (also called "spare" bytes in the driver). This engine
235  * a particular layout mixing data/spare/ecc is defined, with a possible last
247  * @spare_bytes:	Number of spare bytes per chunk
250  * @last_spare_bytes:	Number of spare bytes in the last chunk
946 					  u8 *spare, int spare_len,  in marvell_nfc_check_empty_chunk()  argument
960 	if (!spare)  in marvell_nfc_check_empty_chunk()
966 					 spare, spare_len, chip->ecc.strength);  in marvell_nfc_check_empty_chunk()
1061 	 * documentation, spare bytes are protected by the ECC engine, and must  in marvell_nfc_hw_ecc_hmg_do_read_page()
1123  * Spare area in Hamming layouts is not protected by the ECC engine (even if
1218  * Spare area in Hamming layouts is not protected by the ECC engine (even if
1270 		/* Read spare bytes */  in marvell_nfc_hw_ecc_bch_read_page_raw()
1285 					      u8 *spare, unsigned int spare_len,  in marvell_nfc_hw_ecc_bch_read_chunk()  argument
1344 		marvell_nfc_xfer_data_in_pio(nfc, spare,  in marvell_nfc_hw_ecc_bch_read_chunk()
1346 		spare += FIFO_DEPTH * BCH_SEQ_READS;  in marvell_nfc_hw_ecc_bch_read_chunk()
1357 	u8 *data = buf, *spare = chip->oob_poi;  in marvell_nfc_hw_ecc_bch_read_page()  local
1383 						  spare, spare_len, page);  in marvell_nfc_hw_ecc_bch_read_page()
1389 		spare += spare_len;  in marvell_nfc_hw_ecc_bch_read_page()
1466 		/* Check the entire chunk (data + spare + ecc) for emptyness */  in marvell_nfc_hw_ecc_bch_read_page()
1527 		/* Write the spare bytes */  in marvell_nfc_hw_ecc_bch_write_page_raw()
1547 				   const u8 *spare, unsigned int spare_len,  in marvell_nfc_hw_ecc_bch_write_chunk()  argument
1601 	iowrite32_rep(nfc->regs + NDDB, spare, FIFO_REP(spare_len));  in marvell_nfc_hw_ecc_bch_write_chunk()
1615 	const u8 *spare = chip->oob_poi;  in marvell_nfc_hw_ecc_bch_write_page()  local
1622 	/* Spare data will be written anyway, so clear it to avoid garbage */  in marvell_nfc_hw_ecc_bch_write_page()
1635 						   spare, spare_len, page);  in marvell_nfc_hw_ecc_bch_write_page()
1637 		spare += spare_len;  in marvell_nfc_hw_ecc_bch_write_page()