fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / mtd / nand / Kconfig

diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index cfe288a..358f55a 100644 (file)
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -11,7 +11,7 @@ config MTD_NAND
        help
          This enables support for accessing all type of NAND flash
          devices. For further information see
-         <http://www.linux-mtd.infradead.org/tech/nand.html>.
+         <http://www.linux-mtd.infradead.org/doc/nand.html>.
 
 config MTD_NAND_VERIFY_WRITE
        bool "Verify NAND page writes"
@@ -21,7 +21,15 @@ config MTD_NAND_VERIFY_WRITE
          NAND flash device internally checks only bits transitioning
          from 1 to 0. There is a rare possibility that even though the
          device thinks the write was successful, a bit could have been
-         flipped accidentaly due to device wear or something else.
+         flipped accidentally due to device wear or something else.
+
+config MTD_NAND_ECC_SMC
+       bool "NAND ECC Smart Media byte order"
+       depends on MTD_NAND
+       default n
+       help
+         Software ECC according to the Smart Media Specification.
+         The original Linux implementation had byte 0 and 1 swapped.
 
 config MTD_NAND_AUTCPU12
        tristate "SmartMediaCard on autronix autcpu12 board"
@@ -49,12 +57,24 @@ config MTD_NAND_SPIA
        help
          If you had to ask, you don't have one. Say 'N'.
 
+config MTD_NAND_AMS_DELTA
+       tristate "NAND Flash device on Amstrad E3"
+       depends on MACH_AMS_DELTA && MTD_NAND
+       help
+         Support for NAND flash on Amstrad E3 (Delta).
+
 config MTD_NAND_TOTO
        tristate "NAND Flash device on TOTO board"
-       depends on ARCH_OMAP && MTD_NAND
+       depends on ARCH_OMAP && MTD_NAND && BROKEN
        help
          Support for NAND flash on Texas Instruments Toto platform.
 
+config MTD_NAND_TS7250
+       tristate "NAND Flash device on TS-7250 board"
+       depends on MACH_TS72XX && MTD_NAND
+       help
+         Support for NAND flash on Technologic Systems TS-7250 platform.
+
 config MTD_NAND_IDS
        tristate
 
@@ -70,13 +90,14 @@ config MTD_NAND_RTC_FROM4
        depends on MTD_NAND && SH_SOLUTION_ENGINE
        select REED_SOLOMON
        select REED_SOLOMON_DEC8
+       select BITREVERSE
        help
          This enables the driver for the Renesas Technology AG-AND
          flash interface board (FROM_BOARD4)
 
 config MTD_NAND_PPCHAMELEONEVB
        tristate "NAND Flash device on PPChameleonEVB board"
-       depends on PPCHAMELEONEVB && MTD_NAND
+       depends on PPCHAMELEONEVB && MTD_NAND && BROKEN
        help
          This enables the NAND flash driver on the PPChameleon EVB Board.
 
@@ -87,7 +108,7 @@ config MTD_NAND_S3C2410
          This enables the NAND flash controller on the S3C2410 and S3C2440
          SoCs
 
-         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_S3C2410_DEBUG
@@ -109,6 +130,23 @@ config MTD_NAND_S3C2410_HWECC
          currently not be able to switch to software, as there is no
          implementation for ECC method used by the S3C2410
 
+config MTD_NAND_NDFC
+       tristate "NDFC NanD Flash Controller"
+       depends on MTD_NAND && 44x
+       select MTD_NAND_ECC_SMC
+       help
+        NDFC Nand Flash Controllers are integrated in EP44x SoCs
+
+config MTD_NAND_S3C2410_CLKSTOP
+       bool "S3C2410 NAND IDLE clock stop"
+       depends on MTD_NAND_S3C2410
+       default n
+       help
+         Stop the clock to the NAND controller when there is no chip
+         selected to save power. This will mean there is a small delay
+         when the is NAND chip selected or released, but will save
+         approximately 5mA of power when there is nothing happening.
+
 config MTD_NAND_DISKONCHIP
        tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation) (EXPERIMENTAL)"
        depends on MTD_NAND && EXPERIMENTAL
@@ -183,11 +221,38 @@ config MTD_NAND_SHARPSL
        tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)"
        depends on MTD_NAND && ARCH_PXA
 
+config MTD_NAND_CAFE
+       tristate "NAND support for OLPC CAFÉ chip"
+       depends on PCI
+       help
+        Use NAND flash attached to the CAFÉ chip designed for the $100
+        laptop.
+
+config MTD_NAND_CS553X
+       tristate "NAND support for CS5535/CS5536 (AMD Geode companion chip)"
+       depends on MTD_NAND && X86_32 && (X86_PC || X86_GENERICARCH)
+       help
+         The CS553x companion chips for the AMD Geode processor
+         include NAND flash controllers with built-in hardware ECC
+         capabilities; enabling this option will allow you to use
+         these. The driver will check the MSRs to verify that the
+         controller is enabled for NAND, and currently requires that
+         the controller be in MMIO mode.
+
+         If you say "m", the module will be called "cs553x_nand.ko".
+
+config MTD_NAND_AT91
+       bool "Support for NAND Flash / SmartMedia on AT91"
+       depends on MTD_NAND && ARCH_AT91
+       help
+         Enables support for NAND Flash / Smart Media Card interface
+         on Atmel AT91 processors.
+
 config MTD_NAND_NANDSIM
        tristate "Support for NAND Flash Simulator"
        depends on MTD_NAND && MTD_PARTITIONS
        help
-         The simulator may simulate verious NAND flash chips for the
+         The simulator may simulate various NAND flash chips for the
          MTD nand layer.
 
 endmenu