Commit 1fa774f7 authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

usb: gadget: remove s3c24xx drivers 



The s3c24xx platform is gone, so both the udc and hsudc drivers
can be removed as well.

Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 7d1ec119

drivers/usb/gadget/udc/Kconfig

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@@ -206,31 +206,6 @@ config USB_PXA27X 
	   dynamically linked module called "pxa27x_udc" and force all

	   gadget drivers to also be dynamically linked.



config USB_S3C2410

	tristate "S3C2410 USB Device Controller"

	depends on ARCH_S3C24XX

	help

	  Samsung's S3C2410 is an ARM-4 processor with an integrated

	  full speed USB 1.1 device controller.  It has 4 configurable

	  endpoints, as well as endpoint zero (for control transfers).



	  This driver has been tested on the S3C2410, S3C2412, and

	  S3C2440 processors.



config USB_S3C2410_DEBUG

	bool "S3C2410 udc debug messages"

	depends on USB_S3C2410



config USB_S3C_HSUDC

	tristate "S3C2416, S3C2443 and S3C2450 USB Device Controller"

	depends on ARCH_S3C24XX

	help

	  Samsung's S3C2416, S3C2443 and S3C2450 is an ARM9 based SoC

	  integrated with dual speed USB 2.0 device controller. It has

	  8 endpoints, as well as endpoint zero.



	  This driver has been tested on S3C2416 and S3C2450 processors.



config USB_MV_UDC

	tristate "Marvell USB2.0 Device Controller"

	depends on HAS_DMA

drivers/usb/gadget/udc/Makefile

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@@ -17,7 +17,6 @@ obj-$(CONFIG_USB_PXA25X) += pxa25x_udc.o 
obj-$(CONFIG_USB_PXA27X)	+= pxa27x_udc.o

obj-$(CONFIG_USB_GOKU)		+= goku_udc.o

obj-$(CONFIG_USB_OMAP)		+= omap_udc.o

obj-$(CONFIG_USB_S3C2410)	+= s3c2410_udc.o

obj-$(CONFIG_USB_AT91)		+= at91_udc.o

obj-$(CONFIG_USB_ATMEL_USBA)	+= atmel_usba_udc.o

obj-$(CONFIG_USB_BCM63XX_UDC)	+= bcm63xx_udc.o
@@ -28,7 +27,6 @@ obj-$(CONFIG_USB_M66592) += m66592-udc.o 
obj-$(CONFIG_USB_R8A66597)	+= r8a66597-udc.o

obj-$(CONFIG_USB_RENESAS_USB3)	+= renesas_usb3.o

obj-$(CONFIG_USB_FSL_QE)	+= fsl_qe_udc.o

obj-$(CONFIG_USB_S3C_HSUDC)	+= s3c-hsudc.o

obj-$(CONFIG_USB_LPC32XX)	+= lpc32xx_udc.o

obj-$(CONFIG_USB_EG20T)		+= pch_udc.o

obj-$(CONFIG_USB_MV_UDC)	+= mv_udc.o

drivers/usb/gadget/udc/s3c-hsudc.c

deleted100644 → 0
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File deleted.

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drivers/usb/gadget/udc/s3c2410_udc.c

deleted100644 → 0
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drivers/usb/gadget/udc/s3c2410_udc.h

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// SPDX-License-Identifier: GPL-2.0+

/*

 * linux/drivers/usb/gadget/s3c2410_udc.h

 * Samsung on-chip full speed USB device controllers

 *

 * Copyright (C) 2004-2007 Herbert Pötzl - Arnaud Patard

 *	Additional cleanups by Ben Dooks <ben-linux@fluff.org>

 */



#ifndef _S3C2410_UDC_H

#define _S3C2410_UDC_H



struct s3c2410_ep {

	struct list_head		queue;

	unsigned long			last_io;	/* jiffies timestamp */

	struct usb_gadget		*gadget;

	struct s3c2410_udc		*dev;

	struct usb_ep			ep;

	u8				num;



	unsigned short			fifo_size;

	u8				bEndpointAddress;

	u8				bmAttributes;



	unsigned			halted : 1;

	unsigned			already_seen : 1;

	unsigned			setup_stage : 1;

};





/* Warning : ep0 has a fifo of 16 bytes */

/* Don't try to set 32 or 64            */

/* also testusb 14 fails  wit 16 but is */

/* fine with 8                          */

#define EP0_FIFO_SIZE		 8

#define EP_FIFO_SIZE		64

#define DEFAULT_POWER_STATE	0x00



#define S3C2440_EP_FIFO_SIZE	128



static const char ep0name [] = "ep0";



static const char *const ep_name[] = {

	ep0name,                                /* everyone has ep0 */

	/* s3c2410 four bidirectional bulk endpoints */

	"ep1-bulk", "ep2-bulk", "ep3-bulk", "ep4-bulk",

};



#define S3C2410_ENDPOINTS       ARRAY_SIZE(ep_name)



struct s3c2410_request {

	struct list_head		queue;		/* ep's requests */

	struct usb_request		req;

};



enum ep0_state {

        EP0_IDLE,

        EP0_IN_DATA_PHASE,

        EP0_OUT_DATA_PHASE,

        EP0_END_XFER,

        EP0_STALL,

};



static const char *ep0states[]= {

        "EP0_IDLE",

        "EP0_IN_DATA_PHASE",

        "EP0_OUT_DATA_PHASE",

        "EP0_END_XFER",

        "EP0_STALL",

};



struct s3c2410_udc {

	spinlock_t			lock;



	struct s3c2410_ep		ep[S3C2410_ENDPOINTS];

	int				address;

	struct usb_gadget		gadget;

	struct usb_gadget_driver	*driver;

	struct s3c2410_request		fifo_req;

	u8				fifo_buf[EP_FIFO_SIZE];

	u16				devstatus;



	u32				port_status;

	int				ep0state;



	struct gpio_desc		*vbus_gpiod;

	struct gpio_desc		*pullup_gpiod;



	unsigned			got_irq : 1;



	unsigned			req_std : 1;

	unsigned			req_config : 1;

	unsigned			req_pending : 1;

	u8				vbus;

	int				irq;

};

#define to_s3c2410(g)	(container_of((g), struct s3c2410_udc, gadget))



#endif