mtd: add ecc_strength fields to mtd structs
This adds 'ecc_strength' to struct mtd_info. This stores the maximum number of bit errors that can be corrected in one writesize region. For consistency with the nand code, 'strength' is similiarly added to struct nand_ecc_ctrl. This stores the maximum number of bit errors that can be corrected in one ecc step. Signed-off-by: Mike Dunn <mikedunn@newsguy.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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David Woodhouse

parent
d107bc34f4
commit
1d0b95b083
@@ -324,6 +324,7 @@ struct nand_hw_control {
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* @steps: number of ECC steps per page
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* @size: data bytes per ECC step
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* @bytes: ECC bytes per step
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* @strength: max number of correctible bits per ECC step
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* @total: total number of ECC bytes per page
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* @prepad: padding information for syndrome based ECC generators
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* @postpad: padding information for syndrome based ECC generators
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@@ -351,6 +352,7 @@ struct nand_ecc_ctrl {
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int size;
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int bytes;
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int total;
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int strength;
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int prepad;
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int postpad;
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struct nand_ecclayout *layout;
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