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mtd: nand: add sunxi NAND flash controller support

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Add support for the sunxi NAND Flash Controller (NFC).

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
[Brian: tweaked to fix ecc->steps issue]
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Boris BREZILLON 2014-10-21 15:08:41 +02:00 committed by Brian Norris
parent b00358a563
commit 1fef62c142
3 changed files with 1439 additions and 0 deletions
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6
drivers/mtd/nand/Kconfig
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@ -516,4 +516,10 @@ config MTD_NAND_XWAY
Enables support for NAND Flash chips on Lantiq XWAY SoCs. NAND is attached Enables support for NAND Flash chips on Lantiq XWAY SoCs. NAND is attached
to the External Bus Unit (EBU). to the External Bus Unit (EBU).
config MTD_NAND_SUNXI
tristate "Support for NAND on Allwinner SoCs"
depends on ARCH_SUNXI
help
Enables support for NAND Flash chips on Allwinner SoCs.
endif # MTD_NAND endif # MTD_NAND

1
drivers/mtd/nand/Makefile
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@ -50,5 +50,6 @@ obj-$(CONFIG_MTD_NAND_JZ4740) += jz4740_nand.o
obj-$(CONFIG_MTD_NAND_GPMI_NAND) += gpmi-nand/ obj-$(CONFIG_MTD_NAND_GPMI_NAND) += gpmi-nand/
obj-$(CONFIG_MTD_NAND_XWAY) += xway_nand.o obj-$(CONFIG_MTD_NAND_XWAY) += xway_nand.o
obj-$(CONFIG_MTD_NAND_BCM47XXNFLASH) += bcm47xxnflash/ obj-$(CONFIG_MTD_NAND_BCM47XXNFLASH) += bcm47xxnflash/
obj-$(CONFIG_MTD_NAND_SUNXI) += sunxi_nand.o
nand-objs := nand_base.o nand_bbt.o nand_timings.o nand-objs := nand_base.o nand_bbt.o nand_timings.o

1432
drivers/mtd/nand/sunxi_nand.c Normal file
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