Merge branch 'master' of git://git.denx.de/u-boot-sunxi

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

diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index 9a1fb4f316ca74f856630f03c6b782ef7cd47ccd..e5d8ac7028827b0a5c1343e166bf125a3743b154 100644 (file)
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -1,47 +1,17 @@
+/* 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__
 #define __MUSB_HDRC_DEFS_H__
 
-#include <usb.h>
 #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 */
@@ -112,7 +82,10 @@ struct musb_regs {
        u16     rxfifoadd;
        u32     vcontrol;
        u16     hwvers;
-       u16     reserved2[5];
+       u16     reserved2a[1];
+       u8      ulpi_busctl;
+       u8      reserved2b[1];
+       u16     reserved2[3];
        u8      epinfo;
        u8      raminfo;
        u8      linkinfo;
@@ -142,7 +115,7 @@ struct musb_regs {
                struct musb_epN_regs epN;
        } ep[16];
 
-} __attribute__((packed, aligned(32)));
+} __attribute__((packed));
 #endif
 
 /*
@@ -181,6 +154,10 @@ struct musb_regs {
 #define MUSB_DEVCTL_HR         0x02
 #define MUSB_DEVCTL_SESSION    0x01
 
+/* ULPI VBUSCONTROL */
+#define ULPI_USE_EXTVBUS       0x01
+#define ULPI_USE_EXTVBUSIND    0x02
+
 /* TESTMODE */
 #define MUSB_TEST_FORCE_HOST   0x80
 #define MUSB_TEST_FIFO_ACCESS  0x40
@@ -341,6 +318,7 @@ struct musb_config {
        struct  musb_regs       *regs;
        u32                     timeout;
        u8                      musb_speed;
+       u8                      extvbus;
 };
 
 /* externally defined data */
@@ -349,18 +327,17 @@ extern struct musb_regs           *musbr;
 
 /* exported functions */
 extern void musb_start(void);
-extern void musb_configure_ep(struct musb_epinfo *epinfo, u8 cnt);
+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)
-#endif
+static inline u8 musb_read_ulpi_buscontrol(struct musb_regs *musbr)
+{
+       return readb(&musbr->ulpi_busctl);
+}
+static inline void musb_write_ulpi_buscontrol(struct musb_regs *musbr, u8 val)
+{
+       writeb(val, &musbr->ulpi_busctl);
+}
 
 #endif /* __MUSB_HDRC_DEFS_H__ */