From 6e12501932dda11e18c78a3129ff4a4d39027a36 Mon Sep 17 00:00:00 2001 From: Dima Zavin Date: Thu, 4 Dec 2008 12:19:57 -0800 Subject: mtd: nand: Allow NAND chip ids to be included standalone. Lets non-standard NAND drivers take advantage of known NAND chip information. Change-Id: I87e2fcb40b07b2ec91e102f1fa7f419a4b4af0a3 Signed-off-by: Dima Zavin --- drivers/mtd/nand/Kconfig | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'drivers/mtd') diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 4c3425235adc..43173a335e49 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -1,3 +1,10 @@ +config MTD_NAND_IDS + tristate "Include chip ids for known NAND devices." + depends on MTD + help + Useful for NAND drivers that do not use the NAND subsystem but + still like to take advantage of the known chip information. + config MTD_NAND_ECC tristate @@ -121,6 +128,23 @@ config MTD_NAND_OMAP2 help Support for NAND flash on Texas Instruments OMAP2 and OMAP3 platforms. +config MTD_NAND_OMAP_PREFETCH + bool "GPMC prefetch support for NAND Flash device" + depends on MTD_NAND_OMAP2 + default y + help + The NAND device can be accessed for Read/Write using GPMC PREFETCH engine + to improve the performance. + +config MTD_NAND_OMAP_PREFETCH_DMA + depends on MTD_NAND_OMAP_PREFETCH + bool "DMA mode" + default n + help + The GPMC PREFETCH engine can be configured eigther in MPU interrupt mode + or in DMA interrupt mode. + Say y for DMA mode or MPU mode will be used + config MTD_NAND_IDS tristate -- cgit v1.2.3