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| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-09-30 01:01:06 +0200 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-11-30 09:27:32 +0100 |
| commit | cdbe8df5e28e452c232c0c16b205edfd390d28e5 (patch) | |
| tree | b01d0506143b4b00b08ebf30e33767b1dfaae4d5 /drivers/mtd/nand/Kconfig | |
| parent | 51e7bf4534da678da27c0f51e7ff21804fae88ca (diff) | |
| download | linux-cdbe8df5e28e452c232c0c16b205edfd390d28e5.tar.gz | |
mtd: nand: ecc-bch: Move BCH code to the generic NAND layer
BCH ECC code might be later re-used by the SPI NAND layer. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200929230124.31491-3-miquel.raynal@bootlin.com
Diffstat (limited to 'drivers/mtd/nand/Kconfig')
| -rw-r--r-- | drivers/mtd/nand/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 4a9aed4f0104..55c17fb0dee1 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -15,6 +15,17 @@ config MTD_NAND_ECC bool depends on MTD_NAND_CORE +config MTD_NAND_ECC_SW_BCH + bool "Software BCH ECC engine" + select BCH + select MTD_NAND_ECC + default n + help + This enables support for software BCH error correction. Binary BCH + codes are more powerful and cpu intensive than traditional Hamming + ECC codes. They are used with NAND devices requiring more than 1 bit + of error correction. + endmenu endmenu |