| Message ID | 20200528113113.9166-2-miquel.raynal@bootlin.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Introduce the generic ECC engine abstraction | expand |
On Thu, 28 May 2020 13:30:56 +0200 Miquel Raynal <miquel.raynal@bootlin.com> wrote: > This optional property defines where the ECC bytes are expected to be > stored. No value defaults to an unknown location, while these > locations can be explicitly set to OOB or interleaved depending if > the ECC bytes are entirely stored in the OOB area or mixed with > regular data in the main area (also sometimes referred as > "syndrome"). > > Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> > --- > .../devicetree/bindings/mtd/nand-controller.yaml | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mtd/nand-controller.yaml b/Documentation/devicetree/bindings/mtd/nand-controller.yaml > index d261b7096c69..4a0798247d2d 100644 > --- a/Documentation/devicetree/bindings/mtd/nand-controller.yaml > +++ b/Documentation/devicetree/bindings/mtd/nand-controller.yaml > @@ -56,6 +56,16 @@ patternProperties: > (Linux will handle the calculations). soft_bch is deprecated > and should be replaced by soft and nand-ecc-algo. > > + nand-ecc-placement: > + allOf: > + - $ref: /schemas/types.yaml#/definitions/string > + - enum: [ oob, interleaved ] > + description: > + Location of the ECC bytes. This location is unknown by default > + but can be explicitly set to "oob", if all ECC bytes are > + known to be stored in the OOB area, or "interleaved" if ECC > + bytes will be interleaved with regular data in the main area. > + > nand-ecc-algo: > allOf: > - $ref: /schemas/types.yaml#/definitions/string
diff --git a/Documentation/devicetree/bindings/mtd/nand-controller.yaml b/Documentation/devicetree/bindings/mtd/nand-controller.yaml index d261b7096c69..4a0798247d2d 100644 --- a/Documentation/devicetree/bindings/mtd/nand-controller.yaml +++ b/Documentation/devicetree/bindings/mtd/nand-controller.yaml @@ -56,6 +56,16 @@ patternProperties: (Linux will handle the calculations). soft_bch is deprecated and should be replaced by soft and nand-ecc-algo. + nand-ecc-placement: + allOf: + - $ref: /schemas/types.yaml#/definitions/string + - enum: [ oob, interleaved ] + description: + Location of the ECC bytes. This location is unknown by default + but can be explicitly set to "oob", if all ECC bytes are + known to be stored in the OOB area, or "interleaved" if ECC + bytes will be interleaved with regular data in the main area. + nand-ecc-algo: allOf: - $ref: /schemas/types.yaml#/definitions/string
This optional property defines where the ECC bytes are expected to be stored. No value defaults to an unknown location, while these locations can be explicitly set to OOB or interleaved depending if the ECC bytes are entirely stored in the OOB area or mixed with regular data in the main area (also sometimes referred as "syndrome"). Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- .../devicetree/bindings/mtd/nand-controller.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+)