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Commit 0dcfc328 authored by Arnaud Patard's avatar Arnaud Patard Committed by Russell King
Browse files

[ARM] 4173/1: S3C24XX usb device platform datas 



This patch is adding the functions and structures used for handling the
S3C24XX udc driver platform datas.

Signed-off-by: default avatarArnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: default avatarBen Dooks <ben-linux@fluff.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent b05f8717

arch/arm/plat-s3c24xx/devs.c

+15 −0
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ 
#include <asm/irq.h>



#include <asm/arch/regs-serial.h>

#include <asm/arch/udc.h>



#include <asm/plat-s3c24xx/devs.h>

#include <asm/plat-s3c24xx/cpu.h>
@@ -230,6 +231,20 @@ struct platform_device s3c_device_usbgadget = { 


EXPORT_SYMBOL(s3c_device_usbgadget);



void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)

{

	struct s3c2410_udc_mach_info *npd;



	npd = kmalloc(sizeof(*npd), GFP_KERNEL);

	if (npd) {

		memcpy(npd, pd, sizeof(*npd));

		s3c_device_usbgadget.dev.platform_data = npd;

	} else {

		printk(KERN_ERR "no memory for udc platform data\n");

	}

}





/* Watchdog */



static struct resource s3c_wdt_resource[] = {

include/asm-arm/arch-s3c2410/udc.h

0 → 100644
+34 −0
Original line number Diff line number Diff line 
/* linux/include/asm/arch-s3c2410/udc.h

 *

 * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org>

 *

 *

 * 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.

 *

 *

 *  Changelog:

 *	14-Mar-2005	RTP	Created file

 *	02-Aug-2005	RTP	File rename

 *	07-Sep-2005	BJD	Minor cleanups, changed cmd to enum

*/



#ifndef __ASM_ARM_ARCH_UDC_H

#define __ASM_ARM_ARCH_UDC_H



enum s3c2410_udc_cmd_e {

	S3C2410_UDC_P_ENABLE	= 1,	/* Pull-up enable        */

	S3C2410_UDC_P_DISABLE	= 2,	/* Pull-up disable       */

	S3C2410_UDC_P_RESET	= 3,	/* UDC reset, in case of */

};



struct s3c2410_udc_mach_info {

	void	(*udc_command)(enum s3c2410_udc_cmd_e);

	unsigned int vbus_pin;

	unsigned char vbus_pin_inverted;

};



extern void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *);



#endif /* __ASM_ARM_ARCH_UDC_H */