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| author | vimal singh <vimalsingh@ti.com> | 2009-07-13 16:29:16 +0530 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-09-19 13:21:05 -0700 |
| commit | dfe32893cbe3e599a39770199b9982a6ad5daa7b (patch) | |
| tree | 44f019729831fcda3bcec71dcf31827861f77219 /drivers/mtd/nand/Kconfig | |
| parent | 59e9c5ae17179fe561103fbe0808fac5976ca1bd (diff) | |
| download | kernel_samsung_smdk4412-dfe32893cbe3e599a39770199b9982a6ad5daa7b.zip kernel_samsung_smdk4412-dfe32893cbe3e599a39770199b9982a6ad5daa7b.tar.gz kernel_samsung_smdk4412-dfe32893cbe3e599a39770199b9982a6ad5daa7b.tar.bz2 | |
mtd: omap: adding DMA mode support in nand prefetch/post-write
This patch adds DMA mode support for nand prefetch/post-write engine.
Signed-off-by: Vimal Singh <vimalsingh@ti.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/nand/Kconfig')
| -rw-r--r-- | drivers/mtd/nand/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 7dab79c..2c9a0ed 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -88,6 +88,15 @@ config MTD_NAND_OMAP_PREFETCH 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_TS7250 tristate "NAND Flash device on TS-7250 board" depends on MACH_TS72XX |