From 2111cb44a7937bf8ea5168dd65963f68f8bf3345 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20M=C3=BCller=20=28ELSOFT=20AG=29?=
 <d.mueller@elsoft.ch>
Date: Mon, 29 Nov 2010 05:49:19 +0000
Subject: [PATCH] fix s3c2410_nand timing default values

The attached patch fixes wrong timing default values and adds the
possibility to specify board specific timing value in the board config file.

Signed-off-by: David Mueller <d.mueller@elsoft.ch>
---
 drivers/mtd/nand/s3c2410_nand.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/s3c2410_nand.c b/drivers/mtd/nand/s3c2410_nand.c
index f70daefbfe..27351fb7a0 100644
--- a/drivers/mtd/nand/s3c2410_nand.c
+++ b/drivers/mtd/nand/s3c2410_nand.c
@@ -133,9 +133,15 @@ int board_nand_init(struct nand_chip *nand)
 	writel(readl(&clk_power->clkcon) | (1 << 4), &clk_power->clkcon);
 
 	/* initialize hardware */
-	twrph0 = 3;
-	twrph1 = 0;
-	tacls = 0;
+#if defined(CONFIG_S3C24XX_CUSTOM_NAND_TIMING)
+	tacls  = CONFIG_S3C24XX_TACLS;
+	twrph0 = CONFIG_S3C24XX_TWRPH0;
+	twrph1 =  CONFIG_S3C24XX_TWRPH1;
+#else
+	tacls = 4;
+	twrph0 = 8;
+	twrph1 = 8;
+#endif
 
 	cfg = S3C2410_NFCONF_EN;
 	cfg |= S3C2410_NFCONF_TACLS(tacls - 1);
-- 
2.39.5