22 lines
924 B
Plaintext
22 lines
924 B
Plaintext
* MTD generic binding
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- nand-ecc-mode : String, operation mode of the NAND ecc mode.
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Supported values are: "none", "soft", "hw", "hw_syndrome", "hw_oob_first",
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"soft_bch".
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- nand-bus-width : 8 or 16 bus width if not present 8
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- nand-on-flash-bbt: boolean to enable on flash bbt option if not present false
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- nand-ecc-strength: integer representing the number of bits to correct
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per ECC step.
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- nand-ecc-step-size: integer representing the number of data bytes
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that are covered by a single ECC step.
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The ECC strength and ECC step size properties define the correction capability
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of a controller. Together, they say a controller can correct "{strength} bit
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errors per {size} bytes".
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The interpretation of these parameters is implementation-defined, so not all
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implementations must support all possible combinations. However, implementations
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are encouraged to further specify the value(s) they support.
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