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Commit 1b7e0677 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Paul Mundt
Browse files

ARM: mach-shmobile: SMSC 9220 support for AP4EVB. 



Signed-off-by: default avatarKuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent b789b3fd

arch/arm/mach-shmobile/board-ap4evb.c

+38 −0
Original line number Diff line number Diff line
@@ -27,11 +27,15 @@ 
#include <linux/mtd/partitions.h>

#include <linux/mtd/physmap.h>

#include <linux/io.h>

#include <linux/smsc911x.h>

#include <linux/gpio.h>

#include <mach/common.h>

#include <mach/sh7372.h>

#include <asm/mach-types.h>

#include <asm/mach/arch.h>

#include <asm/mach/map.h>



/* MTD */

static struct mtd_partition nor_flash_partitions[] = {

	{

		.name		= "loader",
@@ -84,9 +88,37 @@ static struct platform_device nor_flash_device = { 
	.resource	= nor_flash_resources,

};



/* SMSC 9220 */

static struct resource smc911x_resources[] = {

	{

		.start	= 0x14000000,

		.end	= 0x16000000 - 1,

		.flags	= IORESOURCE_MEM,

	}, {

		.start	= 6,

		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,

	},

};



static struct smsc911x_platform_config smsc911x_info = {

	.flags		= SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS,

	.irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,

	.irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,

};



static struct platform_device smc911x_device = {

	.name           = "smsc911x",

	.id             = -1,

	.num_resources  = ARRAY_SIZE(smc911x_resources),

	.resource       = smc911x_resources,

	.dev            = {

		.platform_data = &smsc911x_info,

	},

};



static struct platform_device *ap4evb_devices[] __initdata = {

	&nor_flash_device,

	&smc911x_device,

};



static struct map_desc ap4evb_io_desc[] __initdata = {
@@ -113,6 +145,12 @@ static void __init ap4evb_map_io(void) 


static void __init ap4evb_init(void)

{

	sh7372_pinmux_init();



	/* enable SMSC911X */

	gpio_request(GPIO_FN_CS5A,	NULL);

	gpio_request(GPIO_FN_IRQ6_39,	NULL);



	sh7372_add_standard_devices();



	platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));