From: Ben Dooks <ben-linux@fluff.org>
Date: Sun, 20 May 2007 18:58:10 +0000 (+0100)
Subject: [ARM] 4399/2: S3C2443: Fix SMDK2443 nand timings
X-Git-Tag: v3.12-rc1~29384^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=42482e3c77bcb310affdf13e92b93f077d44a7fc;p=kernel%2Fkernel-generic.git

[ARM] 4399/2: S3C2443: Fix SMDK2443 nand timings

Reduce the Twrph0 timing slightly to fit on an SMDK2443. This
should still produce valid timings for the NAND devices as it
is still over the smallest device fitted to these boards.

Signed-off-by: Ben Dooks <(address hidden)>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/arch/arm/plat-s3c24xx/common-smdk.c b/arch/arm/plat-s3c24xx/common-smdk.c
index 1dd60a6..7ed19b2 100644
--- a/arch/arm/plat-s3c24xx/common-smdk.c
+++ b/arch/arm/plat-s3c24xx/common-smdk.c
@@ -30,6 +30,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
 
+#include <asm/mach-types.h>
 #include <asm/hardware.h>
 #include <asm/io.h>
 #include <asm/irq.h>
@@ -193,6 +194,9 @@ void __init smdk_machine_init(void)
 	s3c2410_gpio_setpin(S3C2410_GPF6, 1);
 	s3c2410_gpio_setpin(S3C2410_GPF7, 1);
 
+	if (machine_is_smdk2443())
+		smdk_nand_info.twrph0 = 50;
+
 	s3c_device_nand.dev.platform_data = &smdk_nand_info;
 
 	platform_add_devices(smdk_devs, ARRAY_SIZE(smdk_devs));