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Commit dd818180 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Rafael J. Wysocki
Browse files

ARM: mach-shmobile: kzm9g: add external USB Host support 



This patch uses r8a66597_hcd driver,
since renesas_usbhs driver doesn't support external R8A66597 chip.

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: default avatarSimon Horman <horms@verge.net.au>
Acked-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
parent c15c4257

arch/arm/mach-shmobile/board-kzm9g.c

+31 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 
#include <linux/irq.h>

#include <linux/platform_device.h>

#include <linux/smsc911x.h>

#include <linux/usb/r8a66597.h>

#include <mach/irqs.h>

#include <mach/sh73a0.h>

#include <mach/common.h>
@@ -58,8 +59,38 @@ static struct platform_device smsc_device = { 
	.num_resources	= ARRAY_SIZE(smsc9221_resources),

};



/* USB external chip */

static struct r8a66597_platdata usb_host_data = {

	.on_chip	= 0,

	.xtal		= R8A66597_PLATDATA_XTAL_48MHZ,

};



static struct resource usb_resources[] = {

	[0] = {

		.start	= 0x10010000,

		.end	= 0x1001ffff - 1,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= intcs_evt2irq(0x220), /* IRQ1 */

		.flags	= IORESOURCE_IRQ,

	},

};



static struct platform_device usb_host_device = {

	.name	= "r8a66597_hcd",

	.dev = {

		.platform_data		= &usb_host_data,

		.dma_mask		= NULL,

		.coherent_dma_mask	= 0xffffffff,

	},

	.num_resources	= ARRAY_SIZE(usb_resources),

	.resource	= usb_resources,

};



static struct platform_device *kzm_devices[] __initdata = {

	&smsc_device,

	&usb_host_device,

};



static void __init kzm_init(void)