WS cleanup: remove SPACE(s) followed by TAB

[platform/kernel/u-boot.git] / drivers / usb / musb / musb_core.h

diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index ec8a038..47b839c 100644 (file)
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -1,34 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /******************************************************************
  * Copyright 2008 Mentor Graphics Corporation
  * Copyright (C) 2008 by Texas Instruments
  *
  * This file is part of the Inventra Controller Driver for Linux.
- *
- * The Inventra Controller Driver for Linux 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.
- *
- * The Inventra Controller Driver for Linux is distributed in
- * the hope that it will be useful, but WITHOUT ANY WARRANTY;
- * without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with The Inventra Controller Driver for Linux ; if not,
- * write to the Free Software Foundation, Inc., 59 Temple Place,
- * Suite 330, Boston, MA  02111-1307  USA
- *
- * ANY DOWNLOAD, USE, REPRODUCTION, MODIFICATION OR DISTRIBUTION
- * OF THIS DRIVER INDICATES YOUR COMPLETE AND UNCONDITIONAL ACCEPTANCE
- * OF THOSE TERMS.THIS DRIVER IS PROVIDED "AS IS" AND MENTOR GRAPHICS
- * MAKES NO WARRANTIES, EXPRESS OR IMPLIED, RELATED TO THIS DRIVER.
- * MENTOR GRAPHICS SPECIFICALLY DISCLAIMS ALL IMPLIED WARRANTIES
- * OF MERCHANTABILITY; FITNESS FOR A PARTICULAR PURPOSE AND
- * NON-INFRINGEMENT.  MENTOR GRAPHICS DOES NOT PROVIDE SUPPORT
- * SERVICES OR UPDATES FOR THIS DRIVER, EVEN IF YOU ARE A MENTOR
- * GRAPHICS SUPPORT CUSTOMER.
  ******************************************************************/
 
 #ifndef __MUSB_HDRC_DEFS_H__
@@ -37,10 +12,6 @@
 #include <usb_defs.h>
 #include <asm/io.h>
 
-#ifdef CONFIG_USB_BLACKFIN
-# include "blackfin_usb.h"
-#endif
-
 #define MUSB_EP0_FIFOSIZE      64      /* This is non-configurable */
 
 /* EP0 */
@@ -236,14 +207,14 @@ struct musb_regs {
 /* TxType/RxType */
 #define MUSB_TYPE_SPEED                0xc0
 #define MUSB_TYPE_SPEED_SHIFT  6
-#define MUSB_TYPE_SPEED_HIGH   1
-#define MUSB_TYPE_SPEED_FULL   2
+#define MUSB_TYPE_SPEED_HIGH   1
+#define MUSB_TYPE_SPEED_FULL   2
 #define MUSB_TYPE_SPEED_LOW    3
 #define MUSB_TYPE_PROTO                0x30    /* Implicitly zero for ep0 */
 #define MUSB_TYPE_PROTO_SHIFT  4
 #define MUSB_TYPE_REMOTE_END   0xf     /* Implicitly zero for ep0 */
-#define MUSB_TYPE_PROTO_BULK   2
-#define MUSB_TYPE_PROTO_INTR   3
+#define MUSB_TYPE_PROTO_BULK   2
+#define MUSB_TYPE_PROTO_INTR   3
 
 /* CONFIGDATA */
 #define MUSB_CONFIGDATA_MPRXE          0x80    /* Auto bulk pkt combining */
@@ -333,7 +304,7 @@ struct musb_regs {
  * values are not supported
  */
 struct musb_epinfo {
-       u8      epnum;  /* endpoint number      */
+       u8      epnum;  /* endpoint number      */
        u8      epdir;  /* endpoint direction   */
        u16     epsize; /* endpoint FIFO size   */
 };
@@ -360,28 +331,6 @@ extern void musb_configure_ep(const struct musb_epinfo *epinfo, u8 cnt);
 extern void write_fifo(u8 ep, u32 length, void *fifo_data);
 extern void read_fifo(u8 ep, u32 length, void *fifo_data);
 
-#if defined(CONFIG_USB_BLACKFIN)
-/* Every USB register is accessed as a 16-bit even if the value itself
- * is only 8-bits in size.  Fun stuff.
- */
-# undef  readb
-# define readb(addr)     (u8)bfin_read16(addr)
-# undef  writeb
-# define writeb(b, addr) bfin_write16(addr, b)
-# undef MUSB_TXCSR_MODE /* not supported */
-# define MUSB_TXCSR_MODE 0
-/*
- * The USB PHY on current Blackfin processors is a UTMI+ level 2 PHY.
- * However, it has no ULPI support - so there are no registers at all.
- * That means accesses to ULPI_BUSCONTROL have to be abstracted away.
- */
-static inline u8 musb_read_ulpi_buscontrol(struct musb_regs *musbr)
-{
-       return 0;
-}
-static inline void musb_write_ulpi_buscontrol(struct musb_regs *musbr, u8 val)
-{}
-#else
 static inline u8 musb_read_ulpi_buscontrol(struct musb_regs *musbr)
 {
        return readb(&musbr->ulpi_busctl);
@@ -390,6 +339,5 @@ static inline void musb_write_ulpi_buscontrol(struct musb_regs *musbr, u8 val)
 {
        writeb(val, &musbr->ulpi_busctl);
 }
-#endif
 
 #endif /* __MUSB_HDRC_DEFS_H__ */