From: wanzongshun <mcuos.com@gmail.com>
Date: Thu, 22 Jul 2010 08:12:30 +0000 (+0100)
Subject: ARM: 6250/1: patch for modifying spi flash configuration
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=c6ca2e466f22dee01a97f04bcc6bec8062d79847;p=deliverable%2Flinux.git

ARM: 6250/1: patch for modifying spi flash configuration

This patch is to modify spi flash configuration,
the previous one can make spi driver work failed.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c
index 7ae543899c85..7a1fa6adb7c3 100644
--- a/arch/arm/mach-w90x900/dev.c
+++ b/arch/arm/mach-w90x900/dev.c
@@ -209,7 +209,7 @@ static struct nuc900_spi_info nuc900_spiflash_data = {
 	.divider	= 24,
 	.sleep		= 0,
 	.txnum		= 0,
-	.txbitlen	= 1,
+	.txbitlen	= 8,
 	.bus_num	= 0,
 };
 
@@ -258,7 +258,7 @@ static struct spi_board_info nuc900_spi_board_info[] __initdata = {
 		.modalias = "m25p80",
 		.max_speed_hz = 20000000,
 		.bus_num = 0,
-		.chip_select = 1,
+		.chip_select = 0,
 		.platform_data = &nuc900_spi_flash_data,
 		.mode = SPI_MODE_0,
 	},