X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmtd%2Fnand%2FKconfig;h=358f55a82dbe4ebb73b1b0ee460063a6145e3f0e;hb=refs%2Fheads%2Fvserver;hp=f7801eb730cede7b0c844fc892f9cc30fe51a13d;hpb=6a77f38946aaee1cd85eeec6cf4229b204c15071;p=linux-2.6.git diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index f7801eb73..358f55a82 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -1,5 +1,5 @@ # drivers/mtd/nand/Kconfig -# $Id: Kconfig,v 1.26 2005/01/05 12:42:24 dwmw2 Exp $ +# $Id: Kconfig,v 1.35 2005/11/07 11:14:30 gleixner Exp $ menu "NAND Flash Device Drivers" depends on MTD!=n @@ -11,7 +11,7 @@ config MTD_NAND help This enables support for accessing all type of NAND flash devices. For further information see - . + . config MTD_NAND_VERIFY_WRITE bool "Verify NAND page writes" @@ -21,60 +21,66 @@ 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" - depends on ARM && MTD_NAND && ARCH_AUTCPU12 + depends on MTD_NAND && ARCH_AUTCPU12 help - This enables the driver for the autronix autcpu12 board to + This enables the driver for the autronix autcpu12 board to access the SmartMediaCard. config MTD_NAND_EDB7312 tristate "Support for Cirrus Logic EBD7312 evaluation board" - depends on ARM && MTD_NAND && ARCH_EDB7312 + depends on MTD_NAND && ARCH_EDB7312 help - This enables the driver for the Cirrus Logic EBD7312 evaluation + This enables the driver for the Cirrus Logic EBD7312 evaluation board to access the onboard NAND Flash. config MTD_NAND_H1900 tristate "iPAQ H1900 flash" - depends on ARM && MTD_NAND && ARCH_PXA && MTD_PARTITIONS + depends on MTD_NAND && ARCH_PXA && MTD_PARTITIONS help This enables the driver for the iPAQ h1900 flash. config MTD_NAND_SPIA tristate "NAND Flash device on SPIA board" - depends on ARM && ARCH_P720T && MTD_NAND + depends on ARCH_P720T && MTD_NAND 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 ARM && ARCH_OMAP && MTD_NAND + depends on ARCH_OMAP && MTD_NAND && BROKEN help Support for NAND flash on Texas Instruments Toto platform. -config MTD_NAND_IDS - tristate - -config MTD_NAND_TX4925NDFMC - tristate "SmartMedia Card on Toshiba RBTX4925 reference board" - depends on TOSHIBA_RBTX4925 && MTD_NAND && TOSHIBA_RBTX4925_MPLEX_NAND +config MTD_NAND_TS7250 + tristate "NAND Flash device on TS-7250 board" + depends on MACH_TS72XX && MTD_NAND help - This enables the driver for the NAND flash device found on the - Toshiba RBTX4925 reference board, which is a SmartMediaCard. + Support for NAND flash on Technologic Systems TS-7250 platform. -config MTD_NAND_TX4938NDFMC - tristate "NAND Flash device on Toshiba RBTX4938 reference board" - depends on TOSHIBA_RBTX4938 && MTD_NAND && TOSHIBA_RBTX4938_MPLEX_NAND - help - This enables the driver for the NAND flash device found on the - Toshiba RBTX4938 reference board. +config MTD_NAND_IDS + tristate config MTD_NAND_AU1550 - tristate "Au1550 NAND support" - depends on SOC_AU1550 && MTD_NAND + tristate "Au1550/1200 NAND support" + depends on (SOC_AU1200 || SOC_AU1550) && MTD_NAND help This enables the driver for the NAND flash controller on the AMD/Alchemy 1550 SOC. @@ -84,24 +90,26 @@ 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 + 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. config MTD_NAND_S3C2410 - tristate "NAND Flash support for S3C2410 SoC" + tristate "NAND Flash support for S3C2410/S3C2440 SoC" depends on ARCH_S3C2410 && MTD_NAND help - This enables the NAND flash controller on the S3C2410. + This enables the NAND flash controller on the S3C2410 and S3C2440 + SoCs - No board specfic support is done by this driver, each board - must advertise a platform_device for the driver to attach. + 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 bool "S3C2410 NAND driver debug" @@ -122,6 +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 @@ -191,17 +216,43 @@ config MTD_NAND_DISKONCHIP_BBTWRITE Even if you leave this disabled, you can enable BBT writes at module load time (assuming you build diskonchip as a module) with the module parameter "inftl_bbt_write=1". - - config MTD_NAND_SHARPSL - bool "Support for NAND Flash on Sharp SL Series (C7xx + others)" - depends on MTD_NAND && ARCH_PXA - - config MTD_NAND_NANDSIM - bool "Support for NAND Flash Simulator" - depends on MTD_NAND && MTD_PARTITIONS +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 simulator may simulate verious NAND flash chips for the + 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 various NAND flash chips for the MTD nand layer. - + endmenu