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author | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-09-30 01:01:23 +0200 |
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committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-12-10 22:37:30 +0100 |
commit | 35fe1b98a0082ad3f576bcc420c74dab435da307 (patch) | |
tree | 22c6e65e7dd7d2e830dfdabc93f55b2825d49223 /include/linux/mtd/nand.h | |
parent | mtd: nand: ecc-hamming: Let the software Hamming ECC engine be unselected (diff) | |
download | linux-dev-35fe1b98a0082ad3f576bcc420c74dab435da307.tar.xz linux-dev-35fe1b98a0082ad3f576bcc420c74dab435da307.zip |
mtd: nand: ecc-hamming: Create the software Hamming engine
Let's continue introducing the generic ECC engine abstraction in the
NAND subsystem by instantiating a second ECC engine: software
Hamming.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200929230124.31491-20-miquel.raynal@bootlin.com
Diffstat (limited to '')
-rw-r--r-- | include/linux/mtd/nand.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index df8548187713..3616fa27eaa1 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -278,6 +278,15 @@ int nand_ecc_finish_io_req(struct nand_device *nand, struct nand_page_io_req *req); bool nand_ecc_is_strong_enough(struct nand_device *nand); +#if IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING) +struct nand_ecc_engine *nand_ecc_sw_hamming_get_engine(void); +#else +static inline struct nand_ecc_engine *nand_ecc_sw_hamming_get_engine(void) +{ + return NULL; +} +#endif /* CONFIG_MTD_NAND_ECC_SW_HAMMING */ + #if IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_BCH) struct nand_ecc_engine *nand_ecc_sw_bch_get_engine(void); #else |