Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3e112662 authored by Joonyoung Shim's avatar Joonyoung Shim Committed by Greg Kroah-Hartman
Browse files

ARM: S5P: Add usb ehci device 



This patch adds usb ehci device definition for samsung s5p cpus.

Signed-off-by: default avatarJoonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent b750106b

arch/arm/mach-exynos4/include/mach/map.h

+3 −0
Original line number Diff line number Diff line
@@ -101,6 +101,8 @@ 


#define EXYNOS4_PA_SROMC		0x12570000



#define EXYNOS4_PA_EHCI			0x12580000



#define EXYNOS4_PA_UART			0x13800000



#define EXYNOS4_PA_IIC(x)		(0x13860000 + ((x) * 0x10000))
@@ -143,6 +145,7 @@ 
#define S5P_PA_SROMC			EXYNOS4_PA_SROMC

#define S5P_PA_SYSCON			EXYNOS4_PA_SYSCON

#define S5P_PA_TIMER			EXYNOS4_PA_TIMER

#define S5P_PA_EHCI			EXYNOS4_PA_EHCI



#define SAMSUNG_PA_KEYPAD		EXYNOS4_PA_KEYPAD

arch/arm/plat-s5p/Kconfig

+5 −0
Original line number Diff line number Diff line
@@ -85,6 +85,11 @@ config S5P_DEV_CSIS1 
	help

	  Compile in platform device definitions for MIPI-CSIS channel 1



config S5P_DEV_USB_EHCI

	bool

	help

	  Compile in platform device definition for USB EHCI



config S5P_SETUP_MIPIPHY

	bool

	help

arch/arm/plat-s5p/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -33,4 +33,5 @@ obj-$(CONFIG_S5P_DEV_FIMC3) += dev-fimc3.o 
obj-$(CONFIG_S5P_DEV_ONENAND)	+= dev-onenand.o

obj-$(CONFIG_S5P_DEV_CSIS0)	+= dev-csis0.o

obj-$(CONFIG_S5P_DEV_CSIS1)	+= dev-csis1.o

obj-$(CONFIG_S5P_DEV_USB_EHCI)	+= dev-ehci.o

obj-$(CONFIG_S5P_SETUP_MIPIPHY)	+= setup-mipiphy.o

arch/arm/plat-s5p/dev-ehci.c

0 → 100644
+50 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2011 Samsung Electronics Co.Ltd

 * Author: Joonyoung Shim <jy0922.shim@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.

 *

 */



#include <linux/platform_device.h>

#include <mach/irqs.h>

#include <mach/map.h>

#include <plat/devs.h>

#include <plat/ehci.h>

#include <plat/usb-phy.h>



/* USB EHCI Host Controller registration */

static struct resource s5p_ehci_resource[] = {

	[0] = {

		.start	= S5P_PA_EHCI,

		.end	= S5P_PA_EHCI + SZ_256 - 1,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= IRQ_USB_HOST,

		.end	= IRQ_USB_HOST,

		.flags	= IORESOURCE_IRQ,

	}

};



static u64 s5p_device_ehci_dmamask = 0xffffffffUL;



struct platform_device s5p_device_ehci = {

	.name		= "s5p-ehci",

	.id		= -1,

	.num_resources	= ARRAY_SIZE(s5p_ehci_resource),

	.resource	= s5p_ehci_resource,

	.dev		= {

		.dma_mask = &s5p_device_ehci_dmamask,

		.coherent_dma_mask = 0xffffffffUL

	}

};



void __init s5p_ehci_set_platdata(struct s5p_ehci_platdata *pd)

{

	s3c_set_platdata(pd, sizeof(struct s5p_ehci_platdata),

			&s5p_device_ehci);

}

arch/arm/plat-s5p/include/plat/ehci.h

0 → 100644
+21 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2011 Samsung Electronics Co.Ltd

 * Author: Joonyoung Shim <jy0922.shim@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 __PLAT_S5P_EHCI_H

#define __PLAT_S5P_EHCI_H



struct s5p_ehci_platdata {

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

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

};



extern void s5p_ehci_set_platdata(struct s5p_ehci_platdata *pd);



#endif /* __PLAT_S5P_EHCI_H */