drivers/usb/musb/musb_hcd.h

   1 /*
   2  * Mentor USB OTG Core host controller driver.
   3  *
   4  * Copyright (c) 2008 Texas Instruments
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of
   9  * the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  19  * MA 02111-1307 USA
  20  *
  21  * Author: Thomas Abraham t-abraham@ti.com, Texas Instruments
  22  */
  23
  24 #ifndef __MUSB_HCD_H__
  25 #define __MUSB_HCD_H__
  26
  27 #include "musb_core.h"
  28 #ifdef CONFIG_USB_KEYBOARD
  29 #include <devices.h>
  30 extern unsigned char new[];
  31 #endif
  32
  33 #ifndef CONFIG_MUSB_TIMEOUT
  34 # define CONFIG_MUSB_TIMEOUT 100000
  35 #endif
  36
  37 /* This defines the endpoint number used for control transfers */
  38 #define MUSB_CONTROL_EP 0
  39
  40 /* This defines the endpoint number used for bulk transfer */
  41 #define MUSB_BULK_EP 1
  42
  43 /* This defines the endpoint number used for interrupt transfer */
  44 #define MUSB_INTR_EP 2
  45
  46 /* Determine the operating speed of MUSB core */
  47 #define musb_ishighspeed() \
  48         ((readb(&musbr->power) & MUSB_POWER_HSMODE) \
  49                 >> MUSB_POWER_HSMODE_SHIFT)
  50
  51 /* extern functions */
  52 extern int musb_platform_init(void);
  53 extern void musb_platform_deinit(void);
  54
  55 #endif  /* __MUSB_HCD_H__ */