diff options
Diffstat (limited to 'drivers/mtd/nand/raw/nand_micron.c')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_micron.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/drivers/mtd/nand/raw/nand_micron.c b/drivers/mtd/nand/raw/nand_micron.c index b85e1c13b79e..1622d3145587 100644 --- a/drivers/mtd/nand/raw/nand_micron.c +++ b/drivers/mtd/nand/raw/nand_micron.c @@ -1,18 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2017 Free Electrons * Copyright (C) 2017 NextThing Co * * Author: Boris Brezillon <boris.brezillon@free-electrons.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/slab.h> @@ -385,13 +376,13 @@ static int micron_supports_on_die_ecc(struct nand_chip *chip) if (!chip->parameters.onfi) return MICRON_ON_DIE_UNSUPPORTED; - if (chip->bits_per_cell != 1) + if (nanddev_bits_per_cell(&chip->base) != 1) return MICRON_ON_DIE_UNSUPPORTED; /* * We only support on-die ECC of 4/512 or 8/512 */ - if (chip->ecc_strength_ds != 4 && chip->ecc_strength_ds != 8) + if (chip->base.eccreq.strength != 4 && chip->base.eccreq.strength != 8) return MICRON_ON_DIE_UNSUPPORTED; /* 0x2 means on-die ECC is available. */ @@ -424,7 +415,7 @@ static int micron_supports_on_die_ecc(struct nand_chip *chip) /* * We only support on-die ECC of 4/512 or 8/512 */ - if (chip->ecc_strength_ds != 4 && chip->ecc_strength_ds != 8) + if (chip->base.eccreq.strength != 4 && chip->base.eccreq.strength != 8) return MICRON_ON_DIE_UNSUPPORTED; return MICRON_ON_DIE_SUPPORTED; @@ -448,7 +439,7 @@ static int micron_nand_init(struct nand_chip *chip) goto err_free_manuf_data; if (mtd->writesize == 2048) - chip->bbt_options |= NAND_BBT_SCAN2NDPAGE; + chip->options |= NAND_BBM_FIRSTPAGE | NAND_BBM_SECONDPAGE; ondie = micron_supports_on_die_ecc(chip); @@ -479,7 +470,7 @@ static int micron_nand_init(struct nand_chip *chip) * That's not needed for 8-bit ECC, because the status expose * a better approximation of the number of bitflips in a page. */ - if (chip->ecc_strength_ds == 4) { + if (chip->base.eccreq.strength == 4) { micron->ecc.rawbuf = kmalloc(mtd->writesize + mtd->oobsize, GFP_KERNEL); @@ -489,16 +480,16 @@ static int micron_nand_init(struct nand_chip *chip) } } - if (chip->ecc_strength_ds == 4) + if (chip->base.eccreq.strength == 4) mtd_set_ooblayout(mtd, µn_nand_on_die_4_ooblayout_ops); else mtd_set_ooblayout(mtd, µn_nand_on_die_8_ooblayout_ops); - chip->ecc.bytes = chip->ecc_strength_ds * 2; + chip->ecc.bytes = chip->base.eccreq.strength * 2; chip->ecc.size = 512; - chip->ecc.strength = chip->ecc_strength_ds; + chip->ecc.strength = chip->base.eccreq.strength; chip->ecc.algo = NAND_ECC_BCH; chip->ecc.read_page = micron_nand_read_page_on_die_ecc; chip->ecc.write_page = micron_nand_write_page_on_die_ecc; |