@@ -14,7 +14,8 @@ obj-$(CONFIG_SPL_NAND_DENALI) += denali_spl.o
obj-$(CONFIG_SPL_NAND_SIMPLE) += nand_spl_simple.o
obj-$(CONFIG_SPL_NAND_LOAD) += nand_spl_load.o
obj-$(CONFIG_SPL_NAND_ECC) += nand_ecc.o
-obj-$(CONFIG_SPL_NAND_BASE) += nand_base.o nand_amd.o nand_hynix.o nand_micron.o \
+obj-$(CONFIG_SPL_NAND_BASE) += nand_base.o nand_amd.o nand_hynix.o \
+ nand_macronix.o nand_micron.o \
nand_samsung.o nand_toshiba.o
obj-$(CONFIG_SPL_NAND_IDENT) += nand_ids.o nand_timings.o
obj-$(CONFIG_TPL_NAND_INIT) += nand.o
@@ -34,6 +35,7 @@ obj-y += nand_ecc.o
obj-y += nand_base.o
obj-y += nand_amd.o
obj-y += nand_hynix.o
+obj-y += nand_macronix.o
obj-y += nand_micron.o
obj-y += nand_samsung.o
obj-y += nand_toshiba.o
@@ -4217,22 +4217,11 @@ static void nand_decode_id(struct nand_chip *chip, struct nand_flash_dev *type)
static void nand_decode_bbm_options(struct mtd_info *mtd,
struct nand_chip *chip)
{
- int maf_id = chip->id.data[0];
-
/* Set the bad block position */
if (mtd->writesize > 512 || (chip->options & NAND_BUSWIDTH_16))
chip->badblockpos = NAND_LARGE_BADBLOCK_POS;
else
chip->badblockpos = NAND_SMALL_BADBLOCK_POS;
-
- /*
- * Bad block marker is stored in the last page of each block on Samsung
- * and Hynix MLC devices; stored in first two pages of each block on
- * Micron devices with 2KiB pages and on SLC Samsung, Hynix, Toshiba,
- * AMD/Spansion, and Macronix. All others scan only the first page.
- */
- if (nand_is_slc(chip) && maf_id == NAND_MFR_MACRONIX)
- chip->bbt_options |= NAND_BBT_SCAN2NDPAGE;
}
static inline bool is_full_id_nand(struct nand_flash_dev *type)
@@ -197,7 +197,7 @@ struct nand_manufacturers nand_manuf_ids[] = {
{NAND_MFR_HYNIX, "Hynix", &hynix_nand_manuf_ops},
{NAND_MFR_MICRON, "Micron", µn_nand_manuf_ops},
{NAND_MFR_AMD, "AMD/Spansion", &amd_nand_manuf_ops},
- {NAND_MFR_MACRONIX, "Macronix"},
+ {NAND_MFR_MACRONIX, "Macronix", ¯onix_nand_manuf_ops},
{NAND_MFR_EON, "Eon"},
{NAND_MFR_SANDISK, "SanDisk"},
{NAND_MFR_INTEL, "Intel"},
new file mode 100644
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * 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/mtd/rawnand.h>
+
+static int macronix_nand_init(struct nand_chip *chip)
+{
+ if (nand_is_slc(chip))
+ chip->bbt_options |= NAND_BBT_SCAN2NDPAGE;
+
+ return 0;
+}
+
+const struct nand_manufacturer_ops macronix_nand_manuf_ops = {
+ .init = macronix_nand_init,
+};
@@ -1143,6 +1143,7 @@ extern const struct nand_manufacturer_ops samsung_nand_manuf_ops;
extern const struct nand_manufacturer_ops hynix_nand_manuf_ops;
extern const struct nand_manufacturer_ops micron_nand_manuf_ops;
extern const struct nand_manufacturer_ops amd_nand_manuf_ops;
+extern const struct nand_manufacturer_ops macronix_nand_manuf_ops;
int nand_default_bbt(struct mtd_info *mtd);
int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs);