X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmtd%2Fonenand%2FKconfig;h=c2c117ac9d1e7cc3046c423662645cf99933e7db;hb=19ea3371abfff6bbfa8ef72b50aba042fd26be6b;hp=d907647f187b929319078eabcd06cc7e77d1cffa;hpb=266b0072e043ab81e19e5595e95f557fb43a3cb5;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/mtd/onenand/Kconfig b/drivers/mtd/onenand/Kconfig
index d907647f187..c2c117ac9d1 100644
--- a/drivers/mtd/onenand/Kconfig
+++ b/drivers/mtd/onenand/Kconfig
@@ -47,4 +47,27 @@ config MTD_ONENAND_OTP
 
 	  OTP block is fully-guaranteed to be a valid block.
 
+config MTD_ONENAND_2X_PROGRAM
+	bool "OneNAND 2X program support"
+	help
+	  The 2X Program is an extension of Program Operation.
+	  Since the device is equipped with two DataRAMs, and two-plane NAND
+	  Flash memory array, these two component enables simultaneous program
+	  of 4KiB. Plane1 has only even blocks such as block0, block2, block4
+	  while Plane2 has only odd blocks such as block1, block3, block5.
+	  So MTD regards it as 4KiB page size and 256KiB block size
+
+	  Now the following chips support it. (KFXXX16Q2M)
+	    Demux: KFG2G16Q2M, KFH4G16Q2M, KFW8G16Q2M,
+	    Mux:   KFM2G16Q2M, KFN4G16Q2M,
+
+	  And more recent chips
+
+config MTD_ONENAND_SIM
+	tristate "OneNAND simulator support"
+	depends on MTD_PARTITIONS
+	help
+	  The simulator may simulate various OneNAND flash chips for the
+	  OneNAND MTD layer.
+
 endif # MTD_ONENAND