From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Mon, 27 Feb 2017 17:22:12 +0000 (+0100)
Subject: nand: sunxi: Add options for the SPL NAND configuration
X-Git-Tag: v2017.05-rc2~60^2~10
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=ff93c2826565e5140b8c9d6826da0b79531645f2;p=oweals%2Fu-boot.git

nand: sunxi: Add options for the SPL NAND configuration

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>
---

diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index dbb39649ab..a7b76f4218 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