| Message ID | 20200529002517.3546-2-miquel.raynal@bootlin.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Introduce the generic ECC engine abstraction | expand |
On Fri, May 29, 2020 at 02:24:58AM +0200, Miquel Raynal 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: You can drop using allOf now, but it still works as is. Acked-by: Rob Herring <robh@kernel.org> > + - $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 > -- > 2.20.1 >
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