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[MTD] NAND: use SmartMedia ECC byte order for ndfc

Select MTD_NAND_ECC_SMC (ECC byte order according to the Smart Media
Specification) if MTD_NAND_NDFC is used.
Using the wrong byte order causes fatal, unnoticed data damage.

For further information see:
http://lists.infradead.org/pipermail/linux-mtd/2006-November/016920.html

Signed-off-by: Timo Lindhorst <lindhors@linux.vnet.ibm.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Timo Lindhorst 18 лет назад
Родитель
Сommit
418b2e56b8
1 измененных файлов с 1 добавлено и 0 удалено
  1. 1 0
      drivers/mtd/nand/Kconfig

+ 1 - 0
drivers/mtd/nand/Kconfig

@@ -133,6 +133,7 @@ config MTD_NAND_S3C2410_HWECC
 config MTD_NAND_NDFC
 config MTD_NAND_NDFC
 	tristate "NDFC NanD Flash Controller"
 	tristate "NDFC NanD Flash Controller"
 	depends on MTD_NAND && 44x
 	depends on MTD_NAND && 44x
+	select MTD_NAND_ECC_SMC
 	help
 	help
 	 NDFC Nand Flash Controllers are integrated in EP44x SoCs
 	 NDFC Nand Flash Controllers are integrated in EP44x SoCs