152 	struct ingenic_nfc *nfc = to_ingenic_nfc(nand->chip.controller);  in ingenic_nand_ecc_calculate()  local
166 	return ingenic_ecc_calculate(nfc->ecc, &params, dat, ecc_code);  in ingenic_nand_ecc_calculate()
173 	struct ingenic_nfc *nfc = to_ingenic_nfc(nand->chip.controller);  in ingenic_nand_ecc_correct()  local
180 	return ingenic_ecc_correct(nfc->ecc, &params, dat, read_ecc);  in ingenic_nand_ecc_correct()
186 	struct ingenic_nfc *nfc = to_ingenic_nfc(chip->controller);  in ingenic_nand_attach_chip()  local
199 		if (!nfc->ecc) {  in ingenic_nand_attach_chip()
200 			dev_err(nfc->dev, "HW ECC selected, but ECC controller not found\n");  in ingenic_nand_attach_chip()
209 		dev_info(nfc->dev, "using %s (strength %d, size %d, bytes %d)\n",  in ingenic_nand_attach_chip()
210 			 (nfc->ecc) ? "hardware ECC" : "software ECC",  in ingenic_nand_attach_chip()
214 		dev_info(nfc->dev, "not using ECC\n");  in ingenic_nand_attach_chip()
217 		dev_err(nfc->dev, "ECC mode %d not supported\n",  in ingenic_nand_attach_chip()
230 		dev_err(nfc->dev,  in ingenic_nand_attach_chip()
243 	if (nfc->soc_info->oob_first)  in ingenic_nand_attach_chip()
249 	else if (nfc->soc_info->oob_layout)  in ingenic_nand_attach_chip()
250 		mtd_set_ooblayout(mtd, nfc->soc_info->oob_layout);  in ingenic_nand_attach_chip()
262 	struct ingenic_nfc *nfc = to_ingenic_nfc(chip->controller);  in ingenic_nand_exec_instr()  local
268 		       cs->base + nfc->soc_info->cmd_offset);  in ingenic_nand_exec_instr()
273 			       cs->base + nfc->soc_info->addr_offset);  in ingenic_nand_exec_instr()
278 			ioread8_rep(cs->base + nfc->soc_info->data_offset,  in ingenic_nand_exec_instr()
282 			ioread16_rep(cs->base + nfc->soc_info->data_offset,  in ingenic_nand_exec_instr()
289 			iowrite8_rep(cs->base + nfc->soc_info->data_offset,  in ingenic_nand_exec_instr()
293 			iowrite16_rep(cs->base + nfc->soc_info->data_offset,  in ingenic_nand_exec_instr()
316 	struct ingenic_nfc *nfc = to_ingenic_nfc(nand->chip.controller);  in ingenic_nand_exec_op()  local
324 	cs = &nfc->cs[op->cs];  in ingenic_nand_exec_op()
325 	jz4780_nemc_assert(nfc->dev, cs->bank, true);  in ingenic_nand_exec_op()
334 	jz4780_nemc_assert(nfc->dev, cs->bank, false);  in ingenic_nand_exec_op()
345 				  struct ingenic_nfc *nfc,  in ingenic_nand_init_chip()  argument
357 	cs = &nfc->cs[chipnr];  in ingenic_nand_init_chip()
365 	jz4780_nemc_set_type(nfc->dev, cs->bank, JZ4780_NEMC_BANK_NAND);  in ingenic_nand_init_chip()
401 	chip->controller = &nfc->controller;  in ingenic_nand_init_chip()
415 	list_add_tail(&nand->chip_list, &nfc->chips);  in ingenic_nand_init_chip()
420 static void ingenic_nand_cleanup_chips(struct ingenic_nfc *nfc)  in ingenic_nand_cleanup_chips()  argument
426 	while (!list_empty(&nfc->chips)) {  in ingenic_nand_cleanup_chips()
427 		ingenic_chip = list_first_entry(&nfc->chips,  in ingenic_nand_cleanup_chips()
437 static int ingenic_nand_init_chips(struct ingenic_nfc *nfc,  in ingenic_nand_init_chips()  argument
446 	if (num_chips > nfc->num_banks) {  in ingenic_nand_init_chips()
448 			num_chips, nfc->num_banks);  in ingenic_nand_init_chips()
453 		ret = ingenic_nand_init_chip(pdev, nfc, np, i);  in ingenic_nand_init_chips()
455 			ingenic_nand_cleanup_chips(nfc);  in ingenic_nand_init_chips()
470 	struct ingenic_nfc *nfc;  in ingenic_nand_probe()  local
479 	nfc = devm_kzalloc(dev, struct_size(nfc, cs, num_banks), GFP_KERNEL);  in ingenic_nand_probe()
480 	if (!nfc)  in ingenic_nand_probe()
483 	nfc->soc_info = device_get_match_data(dev);  in ingenic_nand_probe()
484 	if (!nfc->soc_info)  in ingenic_nand_probe()
491 	nfc->ecc = of_ingenic_ecc_get(dev->of_node);  in ingenic_nand_probe()
492 	if (IS_ERR(nfc->ecc))  in ingenic_nand_probe()
493 		return PTR_ERR(nfc->ecc);  in ingenic_nand_probe()
495 	nfc->dev = dev;  in ingenic_nand_probe()
496 	nfc->num_banks = num_banks;  in ingenic_nand_probe()
498 	nand_controller_init(&nfc->controller);  in ingenic_nand_probe()
499 	INIT_LIST_HEAD(&nfc->chips);  in ingenic_nand_probe()
501 	ret = ingenic_nand_init_chips(nfc, pdev);  in ingenic_nand_probe()
503 		if (nfc->ecc)  in ingenic_nand_probe()
504 			ingenic_ecc_release(nfc->ecc);  in ingenic_nand_probe()
508 	platform_set_drvdata(pdev, nfc);  in ingenic_nand_probe()
514 	struct ingenic_nfc *nfc = platform_get_drvdata(pdev);  in ingenic_nand_remove()  local
516 	if (nfc->ecc)  in ingenic_nand_remove()
517 		ingenic_ecc_release(nfc->ecc);  in ingenic_nand_remove()
519 	ingenic_nand_cleanup_chips(nfc);  in ingenic_nand_remove()