[MTD] Basic NAND driver for AMD/NatSemi CS5535/CS5536 Geode companion chip

This lacks hardware ECC support and a few optimisations we're going to
want fairly soon, but it works well enough to mount and use JFFS2.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index b735ab6..4a1db31 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -189,6 +189,10 @@
 	tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)"
 	depends on MTD_NAND && ARCH_PXA
 
+config MTD_NAND_CS553X
+	tristate "NAND support for CS5535/CS5536 (AMD Geode companion chip)"
+	depends on MTD_NAND && X86_PC && PCI
+	
 config MTD_NAND_NANDSIM
 	tristate "Support for NAND Flash Simulator"
 	depends on MTD_NAND && MTD_PARTITIONS