Commit 715a3e41 authored by Heiko Stübner's avatar Heiko Stübner Committed by Felipe Balbi
Browse files

usb: gadget: s3c-hsudc: move platform_data struct to global header 



Gadget drivers should be compilable on all architectures.
This patch removes one dependency on architecture-specific code.

Acked-by: default avatarKukjin Kim <kgene.kim@samsung.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 3a082ec9

arch/arm/mach-s3c2416/mach-smdk2416.c

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@@ -50,6 +50,7 @@ 
#include <plat/nand.h>

#include <plat/sdhci.h>

#include <plat/udc.h>

#include <linux/platform_data/s3c-hsudc.h>



#include <plat/regs-fb-v4.h>

#include <plat/fb.h>

arch/arm/plat-samsung/devs.c

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@@ -29,6 +29,7 @@ 
#include <linux/mtd/partitions.h>

#include <linux/mmc/host.h>

#include <linux/ioport.h>

#include <linux/platform_data/s3c-hsudc.h>



#include <asm/irq.h>

#include <asm/pmu.h>

arch/arm/plat-samsung/include/plat/udc.h

+1 −14
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@@ -37,20 +37,7 @@ struct s3c2410_udc_mach_info { 


extern void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *);



/**

 * s3c24xx_hsudc_platdata - Platform data for USB High-Speed gadget controller.

 * @epnum: Number of endpoints to be instantiated by the controller driver.

 * @gpio_init: Platform specific USB related GPIO initialization.

 * @gpio_uninit: Platform specific USB releted GPIO uninitialzation.

 *

 * Representation of platform data for the S3C24XX USB 2.0 High Speed gadget

 * controllers.

 */

struct s3c24xx_hsudc_platdata {

	unsigned int	epnum;

	void		(*gpio_init)(void);

	void		(*gpio_uninit)(void);

};

struct s3c24xx_hsudc_platdata;



extern void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd);

drivers/usb/gadget/s3c-hsudc.c

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@@ -28,9 +28,9 @@ 
#include <linux/usb/gadget.h>

#include <linux/usb/otg.h>

#include <linux/prefetch.h>

#include <linux/platform_data/s3c-hsudc.h>



#include <mach/regs-s3c2443-clock.h>

#include <plat/udc.h>



#define S3C_HSUDC_REG(x)	(x)

include/linux/platform_data/s3c-hsudc.h

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/*

 * S3C24XX USB 2.0 High-speed USB controller gadget driver

 *

 * Copyright (c) 2010 Samsung Electronics Co., Ltd.

 *		http://www.samsung.com/

 *

 * The S3C24XX USB 2.0 high-speed USB controller supports upto 9 endpoints.

 * Each endpoint can be configured as either in or out endpoint. Endpoints

 * can be configured for Bulk or Interrupt transfer mode.

 *

 * 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.

*/



#ifndef __LINUX_USB_S3C_HSUDC_H

#define __LINUX_USB_S3C_HSUDC_H



/**

 * s3c24xx_hsudc_platdata - Platform data for USB High-Speed gadget controller.

 * @epnum: Number of endpoints to be instantiated by the controller driver.

 * @gpio_init: Platform specific USB related GPIO initialization.

 * @gpio_uninit: Platform specific USB releted GPIO uninitialzation.

 *

 * Representation of platform data for the S3C24XX USB 2.0 High Speed gadget

 * controllers.

 */

struct s3c24xx_hsudc_platdata {

	unsigned int	epnum;

	void		(*gpio_init)(void);

	void		(*gpio_uninit)(void);

};



#endif	/* __LINUX_USB_S3C_HSUDC_H */