drivers/spi/spi-mtk-snfi.c

13 // like the following: (sizeof(FDM + ECC) = snf->nfi_cfg.spare_size)
313 	struct mtk_snand_conf nfi_cfg;
544 	if (snf->nfi_cfg.page_size == page_size &&
545 	    snf->nfi_cfg.oob_size == oob_size)
620 	snf->nfi_cfg.page_size = page_size;
621 	snf->nfi_cfg.oob_size = oob_size;
622 	snf->nfi_cfg.nsectors = nsectors;
623 	snf->nfi_cfg.spare_size = spare_size;
647 	if (section >= ms->nfi_cfg.nsectors)
696 		strength = desired_correction / snf->nfi_cfg.nsectors;
700 	ecc_cfg->sectors = snf->nfi_cfg.nsectors;
705 	max_ecc_bytes = snf->nfi_cfg.spare_size - snf->caps->fdm_size;
792 	for (i = 0; i < snf->nfi_cfg.nsectors; i++) {
810 	for (i = 0; i < snf->nfi_cfg.nsectors; i++) {
834 	if (!snf->caps->bbm_swap || snf->nfi_cfg.nsectors == 1)
839 	buf_bbm_pos = snf->nfi_cfg.page_size -
840 		      (snf->nfi_cfg.nsectors - 1) * snf->nfi_cfg.spare_size;
841 	fdm_bbm_pos = snf->nfi_cfg.page_size +
842 		      (snf->nfi_cfg.nsectors - 1) * snf->caps->fdm_size;
851 	if (!snf->caps->bbm_swap || snf->nfi_cfg.nsectors == 1)
855 	fdm_bbm_pos1 = snf->nfi_cfg.page_size;
856 	fdm_bbm_pos2 = snf->nfi_cfg.page_size +
857 		       (snf->nfi_cfg.nsectors - 1) * snf->caps->fdm_size;
865 	u8 *buf_fdm = buf + snf->nfi_cfg.page_size;
881 		dma_len = snf->nfi_cfg.page_size;
890 		last_bit = fls(snf->nfi_cfg.page_size + snf->nfi_cfg.oob_size);
896 		if (rd_offset == 0 && op->data.nbytes >= snf->nfi_cfg.page_size)
924 	rd_bytes = (snf->nfi_cfg.spare_size + snf->caps->sector_size) *
925 		   snf->nfi_cfg.nsectors;
934 	nfi_write32(snf, NFI_CON, (snf->nfi_cfg.nsectors << CON_SEC_NUM_S));
969 				 BUS_SEC_CNTR(val) >= snf->nfi_cfg.nsectors, 0,
993 				  snf->nfi_cfg.nsectors);
1014 			u32 cap_len = snf->buf_len - snf->nfi_cfg.page_size;
1015 			u32 req_left = op->data.nbytes - snf->nfi_cfg.page_size;
1018 				memcpy(op->data.buf.in + snf->nfi_cfg.page_size,
1073 		dma_len = snf->nfi_cfg.page_size;
1078 		last_bit = fls(snf->nfi_cfg.page_size + snf->nfi_cfg.oob_size);
1098 		mtk_snand_write_fdm(snf, snf->buf + snf->nfi_cfg.page_size);
1115 	wr_bytes = (snf->nfi_cfg.spare_size + snf->caps->sector_size) *
1116 		   snf->nfi_cfg.nsectors;
1125 	nfi_write32(snf, NFI_CON, (snf->nfi_cfg.nsectors << CON_SEC_NUM_S));
1160 				 NFI_SEC_CNTR(val) >= snf->nfi_cfg.nsectors, 0,
1268 		l = ms->caps->sector_size + ms->nfi_cfg.spare_size;
1269 		l *= ms->nfi_cfg.nsectors;