arch/arm/plat-mxc/ehci.c

   1 /*
   2  * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
   3  * Copyright (C) 2010 Freescale Semiconductor, Inc.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2 of the License, or (at your
   8  * option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * for more details.
  14  */
  15
  16 #include <linux/platform_device.h>
  17
  18 #include <mach/hardware.h>
  19 #include <mach/mxc_ehci.h>
  20
  21 int mxc_initialize_usb_hw(int port, unsigned int flags)
  22 {
  23 #if defined(CONFIG_SOC_IMX25)
  24         if (cpu_is_mx25())
  25                 return mx25_initialize_usb_hw(port, flags);
  26 #endif /* if defined(CONFIG_SOC_IMX25) */
  27 #if defined(CONFIG_ARCH_MX3)
  28         if (cpu_is_mx31())
  29                 return mx31_initialize_usb_hw(port, flags);
  30         if (cpu_is_mx35())
  31                 return mx35_initialize_usb_hw(port, flags);
  32 #endif /* CONFIG_ARCH_MX3 */
  33 #ifdef CONFIG_MACH_MX27
  34         if (cpu_is_mx27())
  35                 return mx27_initialize_usb_hw(port, flags);
  36 #endif /* CONFIG_MACH_MX27 */
  37 #ifdef CONFIG_SOC_IMX51
  38         if (cpu_is_mx51())
  39                 return mx51_initialize_usb_hw(port, flags);
  40 #endif
  41         printk(KERN_WARNING
  42                 "%s() unable to setup USBCONTROL for this CPU\n", __func__);
  43         return -EINVAL;
  44 }
  45 EXPORT_SYMBOL(mxc_initialize_usb_hw);
  46