265 	/* Step size is fixed to 1kiB, strength may vary (4 possible values) */  in mxic_ecc_init_ctx()
372 	/* Trigger each step manually */  in mxic_ecc_init_ctx_external()
483 	int step;  in mxic_ecc_extract_status_bytes()  local
486 	for (step = 0; step < ctx->steps; step++) {  in mxic_ecc_extract_status_bytes()
488 				((STAT_BYTES + ctx->oob_step_sz) * step);  in mxic_ecc_extract_status_bytes()
490 		ctx->status[step] = buf[next_stat_pos];  in mxic_ecc_extract_status_bytes()
497 	int step;  in mxic_ecc_reconstruct_oobbuf()  local
500 	for (step = 0; step < ctx->steps; step++)  in mxic_ecc_reconstruct_oobbuf()
501 		memcpy(dst + (step * ctx->oob_step_sz),  in mxic_ecc_reconstruct_oobbuf()
502 		       src + (step * (ctx->oob_step_sz + STAT_BYTES)),  in mxic_ecc_reconstruct_oobbuf()
509 	int step;  in mxic_ecc_add_room_in_oobbuf()  local
512 	for (step = 0; step < ctx->steps; step++)  in mxic_ecc_add_room_in_oobbuf()
513 		memcpy(dst + (step * (ctx->oob_step_sz + STAT_BYTES)),  in mxic_ecc_add_room_in_oobbuf()
514 		       src + (step * ctx->oob_step_sz),  in mxic_ecc_add_room_in_oobbuf()
526 	int step;  in mxic_ecc_count_biterrs()  local
528 	for (step = 0; step < ctx->steps; step++) {  in mxic_ecc_count_biterrs()
529 		u8 stat = ctx->status[step];  in mxic_ecc_count_biterrs()
532 			dev_dbg(dev, "ECC step %d: no error\n", step);  in mxic_ecc_count_biterrs()
534 			dev_dbg(dev, "ECC step %d: erased\n", step);  in mxic_ecc_count_biterrs()
536 			dev_dbg(dev, "ECC step %d: uncorrectable\n", step);  in mxic_ecc_count_biterrs()
540 			dev_dbg(dev, "ECC step %d: %d bits corrected\n",  in mxic_ecc_count_biterrs()
541 				step, stat);  in mxic_ecc_count_biterrs()
557 	int offset, nents, step, ret;  in mxic_ecc_prepare_io_req_external()  local
581 	for (step = 0; step < ctx->steps; step++) {  in mxic_ecc_prepare_io_req_external()
582 		writel(sg_dma_address(&ctx->sg[0]) + (step * ctx->data_step_sz),  in mxic_ecc_prepare_io_req_external()
584 		writel(sg_dma_address(&ctx->sg[1]) + (step * (ctx->oob_step_sz + STAT_BYTES)),  in mxic_ecc_prepare_io_req_external()
599 	for (step = 0; step < ctx->steps; step++) {  in mxic_ecc_prepare_io_req_external()
600 		offset = ctx->meta_sz + (step * ctx->oob_step_sz);  in mxic_ecc_prepare_io_req_external()
603 					   ctx->oobwithstat + (step * STAT_BYTES),  in mxic_ecc_prepare_io_req_external()
604 					   step * ctx->parity_sz,  in mxic_ecc_prepare_io_req_external()
616 	int nents, step, ret;  in mxic_ecc_finish_io_req_external()  local
638 	for (step = 0; step < ctx->steps; step++) {  in mxic_ecc_finish_io_req_external()
639 		writel(sg_dma_address(&ctx->sg[0]) + (step * ctx->data_step_sz),  in mxic_ecc_finish_io_req_external()
641 		writel(sg_dma_address(&ctx->sg[1]) + (step * (ctx->oob_step_sz + STAT_BYTES)),  in mxic_ecc_finish_io_req_external()