arch/arm/plat-mxc/include/mach/mx21-usbhost.h

   1 /*
   2  *      Copyright (C) 2009 Martin Fuzzey <mfuzzey@gmail.com>
   3  *
   4  *      This program is free software; you can redistribute it and/or modify
   5  *      it under the terms of the GNU General Public License as published by
   6  *      the Free Software Foundation; either version 2 of the License, or
   7  *      (at your option) any later version.
   8  *
   9  *      This program is distributed in the hope that it will be useful,
  10  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *      GNU General Public License for more details.
  13  */
  14
  15 #ifndef __ASM_ARCH_MX21_USBH
  16 #define __ASM_ARCH_MX21_USBH
  17
  18 enum mx21_usbh_xcvr {
  19         /* Values below as used by hardware (HWMODE register) */
  20         MX21_USBXCVR_TXDIF_RXDIF = 0,
  21         MX21_USBXCVR_TXDIF_RXSE = 1,
  22         MX21_USBXCVR_TXSE_RXDIF = 2,
  23         MX21_USBXCVR_TXSE_RXSE = 3,
  24 };
  25
  26 struct mx21_usbh_platform_data {
  27         enum mx21_usbh_xcvr host_xcvr; /* tranceiver mode host 1,2 ports */
  28         enum mx21_usbh_xcvr otg_xcvr; /* tranceiver mode otg (as host) port */
  29         u16     enable_host1:1,
  30                 enable_host2:1,
  31                 enable_otg_host:1, /* enable "OTG" port (as host) */
  32                 host1_xcverless:1, /* traceiverless host1 port */
  33                 host1_txenoe:1, /* output enable host1 transmit enable */
  34                 otg_ext_xcvr:1, /* external tranceiver for OTG port */
  35                 unused:10;
  36 };
  37
  38 #endif /* __ASM_ARCH_MX21_USBH */