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authorwanzongshun <mcuos.com@gmail.com>2009-12-01 14:01:55 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-12-01 23:08:31 +0000
commit39986ca6bd8a8584d6bc9a52dcdf4653a905c611 (patch)
tree8228c71e178941d22ec3a3d78acbcb16afb44bdd /arch
parent6aeb4e4a9d3e5c53ebaaeee6bd9cce41a3b8eb09 (diff)
downloadop-kernel-dev-39986ca6bd8a8584d6bc9a52dcdf4653a905c611.zip
op-kernel-dev-39986ca6bd8a8584d6bc9a52dcdf4653a905c611.tar.gz
ARM: 5842/1: add spi resource support for nuc900
add spi resource support Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-w90x900/dev.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c
index 2a6f98d..51f17b7 100644
--- a/arch/arm/mach-w90x900/dev.c
+++ b/arch/arm/mach-w90x900/dev.c
@@ -32,6 +32,7 @@
#include <asm/mach-types.h>
#include <mach/regs-serial.h>
+#include <mach/nuc900_spi.h>
#include <mach/map.h>
#include "cpu.h"
@@ -196,6 +197,18 @@ static struct platform_device nuc900_device_emc = {
/* SPI device */
+static struct w90p910_spi_info nuc900_spiflash_data = {
+ .num_cs = 1,
+ .lsb = 0,
+ .txneg = 1,
+ .rxneg = 0,
+ .divider = 24,
+ .sleep = 0,
+ .txnum = 0,
+ .txbitlen = 1,
+ .bus_num = 0,
+};
+
static struct resource nuc900_spi_resource[] = {
[0] = {
.start = W90X900_PA_I2C + SPIOFFSET,
@@ -214,6 +227,9 @@ static struct platform_device nuc900_device_spi = {
.id = -1,
.num_resources = ARRAY_SIZE(nuc900_spi_resource),
.resource = nuc900_spi_resource,
+ .dev = {
+ .platform_data = &nuc900_spiflash_data,
+ }
};
/* spi device, spi flash info */
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