diff options
| author | Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com> | 2020-11-10 09:23:33 +0800 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-12-10 22:37:32 +0100 |
| commit | 0b1039f016e8a37c779a4aee362cb2100ebb1cfd (patch) | |
| tree | 77b10f2fd2de2d01ef178d437417159739fe829c /drivers/mtd/nand/raw/Kconfig | |
| parent | 2f9cea8eae44f53e931bf629138b034fec86c0b7 (diff) | |
| download | linux-0b1039f016e8a37c779a4aee362cb2100ebb1cfd.tar.bz2 | |
mtd: rawnand: Add NAND controller support on Intel LGM SoC
This patch adds the new IP of Nand Flash Controller(NFC) support
on Intel's Lightning Mountain(LGM) SoC.
DMA is used for burst data transfer operation, also DMA HW supports
aligned 32bit memory address and aligned data access by default.
DMA burst of 8 supported. Data register used to support the read/write
operation from/to device.
Signed-off-by: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20201110012333.18647-3-vadivel.muruganx.ramuthevar@linux.intel.com
Diffstat (limited to 'drivers/mtd/nand/raw/Kconfig')
| -rw-r--r-- | drivers/mtd/nand/raw/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig index b93e6cd23259..c321442f4ea6 100644 --- a/drivers/mtd/nand/raw/Kconfig +++ b/drivers/mtd/nand/raw/Kconfig @@ -441,6 +441,14 @@ config MTD_NAND_ARASAN Enables the driver for the Arasan NAND flash controller on Zynq Ultrascale+ MPSoC. +config MTD_NAND_INTEL_LGM + tristate "Support for NAND controller on Intel LGM SoC" + depends on OF || COMPILE_TEST + depends on HAS_IOMEM + help + Enables support for NAND Flash chips on Intel's LGM SoC. + NAND flash controller interfaced through the External Bus Unit. + comment "Misc" config MTD_SM_COMMON |