X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=drivers%2Fmtd%2Fnand%2FKconfig;h=edec457d361d4b12a8f2a419d2330c54b2f6ddd8;hb=25985edcedea6396277003854657b5f3cb31a628;hp=4f6c06f1632843ac20e7882c0cc7a346747355cc;hpb=e285c1746accb80620e511f9c72e9893beeedc0e;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 4f6c06f16328..edec457d361d 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -31,6 +31,21 @@ config MTD_NAND_VERIFY_WRITE
 	  device thinks the write was successful, a bit could have been
 	  flipped accidentally due to device wear or something else.
 
+config MTD_NAND_BCH
+	tristate
+	select BCH
+	depends on MTD_NAND_ECC_BCH
+	default MTD_NAND
+
+config MTD_NAND_ECC_BCH
+	bool "Support software BCH ECC"
+	default n
+	help
+	  This enables support for software BCH error correction. Binary BCH
+	  codes are more powerful and cpu intensive than traditional Hamming
+	  ECC codes. They are used with NAND devices requiring more than 1 bit
+	  of error correction.
+
 config MTD_SM_COMMON
 	tristate
 	default n
@@ -224,7 +239,7 @@ config MTD_NAND_BCM_UMI
 	help
 	  This enables the NAND flash controller on the BCM UMI block.
 
-	  No board specfic support is done by this driver, each board
+	  No board specific support is done by this driver, each board
 	  must advertise a platform_device for the driver to attach.
 
 config MTD_NAND_BCM_UMI_HWCS