[PATCH v7 07/20] mtd: rawnand: Create a new enumeration to describe properly ECC types
From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: 2020-05-29 00:25:38
Also in:
linux-devicetree
Subsystem:
memory technology devices (mtd), nand flash subsystem, the rest · Maintainers:
Miquel Raynal, Richard Weinberger, Vignesh Raghavendra, Linus Torvalds
Now that the misleading mix between ECC engine type and ECC placement has been addressed, add a new enumeration to properly define ECC engine types. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> --- include/linux/mtd/rawnand.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
index 8d040312c301..c66cf1f28707 100644
--- a/include/linux/mtd/rawnand.h
+++ b/include/linux/mtd/rawnand.h@@ -92,6 +92,22 @@ enum nand_ecc_mode { NAND_ECC_ON_DIE, }; +/** + * enum nand_ecc_engine_type - NAND ECC engine type + * @NAND_ECC_ENGINE_TYPE_INVALID: Invalid value + * @NAND_ECC_ENGINE_TYPE_NONE: No ECC correction + * @NAND_ECC_ENGINE_TYPE_SOFT: Software ECC correction + * @NAND_ECC_ENGINE_TYPE_ON_HOST: On host hardware ECC correction + * @NAND_ECC_ENGINE_TYPE_ON_DIE: On chip hardware ECC correction + */ +enum nand_ecc_engine_type { + NAND_ECC_ENGINE_TYPE_INVALID, + NAND_ECC_ENGINE_TYPE_NONE, + NAND_ECC_ENGINE_TYPE_SOFT, + NAND_ECC_ENGINE_TYPE_ON_HOST, + NAND_ECC_ENGINE_TYPE_ON_DIE, +}; + /** * enum nand_ecc_placement - NAND ECC bytes placement * @NAND_ECC_PLACEMENT_UNKNOWN: The actual position of the ECC bytes is unknown
--
2.20.1
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