include/linux/usb/c67x00.h

   1 /*
   2  * usb_c67x00.h: platform definitions for the Cypress C67X00 USB chip
   3  *
   4  * Copyright (C) 2006-2008 Barco N.V.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (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., 51 Franklin Street, Fifth Floor, Boston,
  19  * MA  02110-1301  USA.
  20  */
  21
  22 #ifndef _LINUX_USB_C67X00_H
  23 #define _LINUX_USB_C67X00_H
  24
  25 /* SIE configuration */
  26 #define C67X00_SIE_UNUSED       0
  27 #define C67X00_SIE_HOST         1
  28 #define C67X00_SIE_PERIPHERAL_A 2       /* peripheral on A port */
  29 #define C67X00_SIE_PERIPHERAL_B 3       /* peripheral on B port */
  30
  31 #define c67x00_sie_config(config, n)  (((config)>>(4*(n)))&0x3)
  32
  33 #define C67X00_SIE1_UNUSED              (C67X00_SIE_UNUSED              << 0)
  34 #define C67X00_SIE1_HOST                (C67X00_SIE_HOST                << 0)
  35 #define C67X00_SIE1_PERIPHERAL_A        (C67X00_SIE_PERIPHERAL_A        << 0)
  36 #define C67X00_SIE1_PERIPHERAL_B        (C67X00_SIE_PERIPHERAL_B        << 0)
  37
  38 #define C67X00_SIE2_UNUSED              (C67X00_SIE_UNUSED              << 4)
  39 #define C67X00_SIE2_HOST                (C67X00_SIE_HOST                << 4)
  40 #define C67X00_SIE2_PERIPHERAL_A        (C67X00_SIE_PERIPHERAL_A        << 4)
  41 #define C67X00_SIE2_PERIPHERAL_B        (C67X00_SIE_PERIPHERAL_B        << 4)
  42
  43 struct c67x00_platform_data {
  44         int sie_config;                 /* SIEs config (C67X00_SIEx_*) */
  45         unsigned long hpi_regstep;      /* Step between HPI registers  */
  46 };
  47
  48 #endif /* _LINUX_USB_C67X00_H */