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Commit 39986ca6 authored by wanzongshun's avatar wanzongshun Committed by Russell King
Browse files

ARM: 5842/1: add spi resource support for nuc900 



add spi resource support

Signed-off-by: default avatarWan ZongShun <mcuos.com@gmail.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 6aeb4e4a

arch/arm/mach-w90x900/dev.c

+16 −0
Original line number Diff line number Diff line
@@ -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 */