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nand: sunxi: Add options for the SPL NAND configuration

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The SPL image needs to be built with a different ECC configuration than the
U-Boot binary.

Add Kconfig options with defaults to provide a value that should work for
anyone, but is still configurable if needs be.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Scott Wood <oss@buserror.net>
Reviewed-by: Jagan Teki <jagan@openedev.com>
This commit is contained in:
Maxime Ripard 2017-02-27 18:22:12 +01:00 • committed by Jagan Teki
parent c8564b24ab
commit ff93c28265
1 changed files with 16 additions and 0 deletions
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16
drivers/mtd/nand/Kconfig
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@ -74,6 +74,22 @@ config NAND_SUNXI
The SPL driver only supports reading from the NAND using DMA
transfers.
if NAND_SUNXI
config NAND_SUNXI_SPL_ECC_STRENGTH
int "Allwinner NAND SPL ECC Strength"
default 64
config NAND_SUNXI_SPL_ECC_SIZE
int "Allwinner NAND SPL ECC Step Size"
default 1024
config NAND_SUNXI_SPL_USABLE_PAGE_SIZE
int "Allwinner NAND SPL Usable Page Size"
default 1024
endif
config NAND_ARASAN
bool "Configure Arasan Nand"
help