484 	int step;  in mxic_ecc_extract_status_bytes()  local
487 	for (step = 0; step < ctx->steps; step++) {  in mxic_ecc_extract_status_bytes()
489 				((STAT_BYTES + ctx->oob_step_sz) * step);  in mxic_ecc_extract_status_bytes()
491 		ctx->status[step] = buf[next_stat_pos];  in mxic_ecc_extract_status_bytes()
498 	int step;  in mxic_ecc_reconstruct_oobbuf()  local
501 	for (step = 0; step < ctx->steps; step++)  in mxic_ecc_reconstruct_oobbuf()
502 		memcpy(dst + (step * ctx->oob_step_sz),  in mxic_ecc_reconstruct_oobbuf()
503 		       src + (step * (ctx->oob_step_sz + STAT_BYTES)),  in mxic_ecc_reconstruct_oobbuf()
510 	int step;  in mxic_ecc_add_room_in_oobbuf()  local
513 	for (step = 0; step < ctx->steps; step++)  in mxic_ecc_add_room_in_oobbuf()
514 		memcpy(dst + (step * (ctx->oob_step_sz + STAT_BYTES)),  in mxic_ecc_add_room_in_oobbuf()
515 		       src + (step * ctx->oob_step_sz),  in mxic_ecc_add_room_in_oobbuf()
527 	int step;  in mxic_ecc_count_biterrs()  local
529 	for (step = 0; step < ctx->steps; step++) {  in mxic_ecc_count_biterrs()
530 		u8 stat = ctx->status[step];  in mxic_ecc_count_biterrs()
533 			dev_dbg(dev, "ECC step %d: no error\n", step);  in mxic_ecc_count_biterrs()
535 			dev_dbg(dev, "ECC step %d: erased\n", step);  in mxic_ecc_count_biterrs()
537 			dev_dbg(dev, "ECC step %d: uncorrectable\n", step);  in mxic_ecc_count_biterrs()
542 				step, stat);  in mxic_ecc_count_biterrs()
558 	int offset, nents, step, ret;  in mxic_ecc_prepare_io_req_external()  local
582 	for (step = 0; step < ctx->steps; step++) {  in mxic_ecc_prepare_io_req_external()
583 		writel(sg_dma_address(&ctx->sg[0]) + (step * ctx->data_step_sz),  in mxic_ecc_prepare_io_req_external()
585 		writel(sg_dma_address(&ctx->sg[1]) + (step * (ctx->oob_step_sz + STAT_BYTES)),  in mxic_ecc_prepare_io_req_external()
600 	for (step = 0; step < ctx->steps; step++) {  in mxic_ecc_prepare_io_req_external()
601 		offset = ctx->meta_sz + (step * ctx->oob_step_sz);  in mxic_ecc_prepare_io_req_external()
604 					   ctx->oobwithstat + (step * STAT_BYTES),  in mxic_ecc_prepare_io_req_external()
605 					   step * ctx->parity_sz,  in mxic_ecc_prepare_io_req_external()
617 	int nents, step, ret;  in mxic_ecc_finish_io_req_external()  local
639 	for (step = 0; step < ctx->steps; step++) {  in mxic_ecc_finish_io_req_external()
640 		writel(sg_dma_address(&ctx->sg[0]) + (step * ctx->data_step_sz),  in mxic_ecc_finish_io_req_external()
642 		writel(sg_dma_address(&ctx->sg[1]) + (step * (ctx->oob_step_sz + STAT_BYTES)),  in mxic_ecc_finish_io_req_external()