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author | Miquel Raynal <miquel.raynal@bootlin.com> | 2019-02-08 08:48:37 +0100 |
---|---|---|
committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2019-04-18 08:54:00 +0200 |
commit | 9bb94643b94115990ffec18c8129f1ab970765c1 (patch) | |
tree | 32b9476df66d67c3cda5eb9a5f8182d48c1685e0 /drivers/mtd/nand/raw | |
parent | 714c068228d3275da6d36f29e544f7e5ae648849 (diff) | |
download | linux-9bb94643b94115990ffec18c8129f1ab970765c1.tar.bz2 |
mtd: nand: Clarify Kconfig entry for software Hamming ECC entries
The software Hamming ECC correction implementation is referred as
MTD_NAND_ECC which is too generic. Rename it
MTD_NAND_ECC_SW_HAMMING. Also rename MTD_NAND_ECC_SMC which is an
SMC quirk in the Hamming implementation as
MTD_NAND_ECC_SW_HAMMING_SMC.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers/mtd/nand/raw')
-rw-r--r-- | drivers/mtd/nand/raw/Kconfig | 11 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/Makefile | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/nand_base.c | 2 |
3 files changed, 7 insertions, 8 deletions
diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig index 7a1bde4fe9f6..b521e9862e53 100644 --- a/drivers/mtd/nand/raw/Kconfig +++ b/drivers/mtd/nand/raw/Kconfig @@ -1,20 +1,19 @@ -config MTD_NAND_ECC +config MTD_NAND_ECC_SW_HAMMING tristate -config MTD_NAND_ECC_SMC +config MTD_NAND_ECC_SW_HAMMING_SMC bool "NAND ECC Smart Media byte order" - depends on MTD_NAND_ECC + depends on MTD_NAND_ECC_SW_HAMMING default n help Software ECC according to the Smart Media Specification. The original Linux implementation had byte 0 and 1 swapped. - menuconfig MTD_NAND tristate "Raw/Parallel NAND Device Support" depends on MTD - select MTD_NAND_ECC select MTD_NAND_CORE + select MTD_NAND_ECC_SW_HAMMING help This enables support for accessing all type of raw/parallel NAND flash devices. For further information see @@ -132,7 +131,7 @@ config MTD_NAND_S3C2410_DEBUG config MTD_NAND_NDFC tristate "NDFC NanD Flash Controller" depends on 4xx - select MTD_NAND_ECC_SMC + select MTD_NAND_ECC_SW_HAMMING_SMC help NDFC Nand Flash Controllers are integrated in IBM/AMCC's 4xx SoCs diff --git a/drivers/mtd/nand/raw/Makefile b/drivers/mtd/nand/raw/Makefile index 9749ff00f9e4..a022931318ac 100644 --- a/drivers/mtd/nand/raw/Makefile +++ b/drivers/mtd/nand/raw/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_MTD_NAND) += nand.o -obj-$(CONFIG_MTD_NAND_ECC) += nand_ecc.o +obj-$(CONFIG_MTD_NAND_ECC_SW_HAMMING) += nand_ecc.o obj-$(CONFIG_MTD_NAND_ECC_SW_BCH) += nand_bch.o obj-$(CONFIG_MTD_SM_COMMON) += sm_common.o diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index 95fac92d6b82..fd7ce5b929c0 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -5081,7 +5081,7 @@ static int nand_set_ecc_soft_ops(struct nand_chip *chip) ecc->bytes = 3; ecc->strength = 1; - if (IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC)) + if (IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC)) ecc->options |= NAND_ECC_SOFT_HAMMING_SM_ORDER; return 0; |