diff options
| author | Dima Zavin <dima@google.com> | 2008-12-04 12:19:57 -0800 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:37:51 -0800 |
| commit | 6e12501932dda11e18c78a3129ff4a4d39027a36 (patch) | |
| tree | fc5f3e8f16b7c4ef54fdd4e082ddf3f0e1264ae7 | |
| parent | f5a5d52a82191212baac150f4c5072600a387adf (diff) | |
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 <dima@android.com>
| -rw-r--r-- | drivers/mtd/nand/Kconfig | 24 |
1 files changed, 24 insertions, 0 deletions
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 |