drivers/usb/host/s3c64xx-hcd.c

   1 /*
   2  * URB OHCI HCD (Host Controller Driver) initialization for USB on the S3C64XX.
   3  *
   4  * Copyright (C) 2008,
   5  * Guennadi Liakhovetski, DENX Software Engineering <lg@denx.de>
   6  *
   7  * See file CREDITS for list of people who contributed to this
   8  * project.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  *
  25  */
  26
  27 #include <common.h>
  28 #include <s3c6400.h>
  29
  30 int usb_cpu_init(void)
  31 {
  32         OTHERS_REG |= 0x10000;
  33         return 0;
  34 }
  35
  36 int usb_cpu_stop(void)
  37 {
  38         OTHERS_REG &= ~0x10000;
  39         return 0;
  40 }
  41
  42 void usb_cpu_init_fail(void)
  43 {
  44         OTHERS_REG &= ~0x10000;
  45 }