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 --- drivers/mtd/nand/Kconfig | 16 ++++++++++++++++ 1 file changed, 16 insertions(+), 0 deletions(-)
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 5601900e4f79..51f901025168 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -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