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Commit 6e7eb170 authored by Jingoo Han's avatar Jingoo Han Committed by Kukjin Kim
Browse files

ARM: EXYNOS: Add USB OHCI device 



Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 384703b8

arch/arm/mach-exynos/Kconfig

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@@ -82,6 +82,11 @@ config EXYNOS4_DEV_DWMCI 
	help

	  Compile in platform device definitions for DWMCI



config EXYNOS4_DEV_USB_OHCI

	bool

	help

	  Compile in platform device definition for USB OHCI



config EXYNOS4_SETUP_I2C1

	bool

	help

arch/arm/mach-exynos/Makefile

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@@ -44,6 +44,7 @@ obj-$(CONFIG_EXYNOS4_DEV_AHCI) += dev-ahci.o 
obj-$(CONFIG_EXYNOS4_DEV_PD)		+= dev-pd.o

obj-$(CONFIG_EXYNOS4_DEV_SYSMMU)	+= dev-sysmmu.o

obj-$(CONFIG_EXYNOS4_DEV_DWMCI)		+= dev-dwmci.o

obj-$(CONFIG_EXYNOS4_DEV_USB_OHCI)	+= dev-ohci.o



obj-$(CONFIG_EXYNOS4_SETUP_FIMC)	+= setup-fimc.o

obj-$(CONFIG_EXYNOS4_SETUP_FIMD0)	+= setup-fimd0.o

arch/arm/mach-exynos/dev-ohci.c

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/* linux/arch/arm/mach-exynos/dev-ohci.c

 *

 * Copyright (c) 2011 Samsung Electronics Co., Ltd.

 *		http://www.samsung.com

 *

 * EXYNOS - OHCI support

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */



#include <linux/dma-mapping.h>

#include <linux/platform_device.h>



#include <mach/irqs.h>

#include <mach/map.h>

#include <mach/ohci.h>



#include <plat/devs.h>

#include <plat/usb-phy.h>



static struct resource exynos4_ohci_resource[] = {

	[0] = DEFINE_RES_MEM(EXYNOS4_PA_OHCI, SZ_256),

	[1] = DEFINE_RES_IRQ(IRQ_USB_HOST),

};



static u64 exynos4_ohci_dma_mask = DMA_BIT_MASK(32);



struct platform_device exynos4_device_ohci = {

	.name		= "exynos-ohci",

	.id		= -1,

	.num_resources	= ARRAY_SIZE(exynos4_ohci_resource),

	.resource	= exynos4_ohci_resource,

	.dev		= {

		.dma_mask		= &exynos4_ohci_dma_mask,

		.coherent_dma_mask	= DMA_BIT_MASK(32),

	}

};



void __init exynos4_ohci_set_platdata(struct exynos4_ohci_platdata *pd)

{

	struct exynos4_ohci_platdata *npd;



	npd = s3c_set_platdata(pd, sizeof(struct exynos4_ohci_platdata),

			&exynos4_device_ohci);



	if (!npd->phy_init)

		npd->phy_init = s5p_usb_phy_init;

	if (!npd->phy_exit)

		npd->phy_exit = s5p_usb_phy_exit;

}

arch/arm/mach-exynos/include/mach/map.h

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@@ -107,6 +107,7 @@ 
#define EXYNOS4_PA_SROMC		0x12570000



#define EXYNOS4_PA_EHCI			0x12580000

#define EXYNOS4_PA_OHCI			0x12590000

#define EXYNOS4_PA_HSPHY		0x125B0000

#define EXYNOS4_PA_MFC			0x13400000

arch/arm/mach-exynos/include/mach/ohci.h

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/*

 * Copyright (C) 2011 Samsung Electronics Co.Ltd

 *		http://www.samsung.com/

 *

 * This program is free software; you can redistribute  it and/or modify it

 * under  the terms of  the GNU General  Public License as published by the

 * Free Software Foundation;  either version 2 of the  License, or (at your

 * option) any later version.

 */



#ifndef __MACH_EXYNOS_OHCI_H

#define __MACH_EXYNOS_OHCI_H



struct exynos4_ohci_platdata {

	int (*phy_init)(struct platform_device *pdev, int type);

	int (*phy_exit)(struct platform_device *pdev, int type);

};



extern void exynos4_ohci_set_platdata(struct exynos4_ohci_platdata *pd);



#endif /* __MACH_EXYNOS_OHCI_H */