include/linux/usb/c67x00.h

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * usb_c67x00.h: platform definitions for the Cypress C67X00 USB chip
   4  *
   5  * Copyright (C) 2006-2008 Barco N.V.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  20  * MA  02110-1301  USA.
  21  */
  22
  23 #ifndef _LINUX_USB_C67X00_H
  24 #define _LINUX_USB_C67X00_H
  25
  26 /* SIE configuration */
  27 #define C67X00_SIE_UNUSED       0
  28 #define C67X00_SIE_HOST         1
  29 #define C67X00_SIE_PERIPHERAL_A 2       /* peripheral on A port */
  30 #define C67X00_SIE_PERIPHERAL_B 3       /* peripheral on B port */
  31
  32 #define c67x00_sie_config(config, n)  (((config)>>(4*(n)))&0x3)
  33
  34 #define C67X00_SIE1_UNUSED              (C67X00_SIE_UNUSED              << 0)
  35 #define C67X00_SIE1_HOST                (C67X00_SIE_HOST                << 0)
  36 #define C67X00_SIE1_PERIPHERAL_A        (C67X00_SIE_PERIPHERAL_A        << 0)
  37 #define C67X00_SIE1_PERIPHERAL_B        (C67X00_SIE_PERIPHERAL_B        << 0)
  38
  39 #define C67X00_SIE2_UNUSED              (C67X00_SIE_UNUSED              << 4)
  40 #define C67X00_SIE2_HOST                (C67X00_SIE_HOST                << 4)
  41 #define C67X00_SIE2_PERIPHERAL_A        (C67X00_SIE_PERIPHERAL_A        << 4)
  42 #define C67X00_SIE2_PERIPHERAL_B        (C67X00_SIE_PERIPHERAL_B        << 4)
  43
  44 struct c67x00_platform_data {
  45         int sie_config;                 /* SIEs config (C67X00_SIEx_*) */
  46         unsigned long hpi_regstep;      /* Step between HPI registers  */
  47 };
  48
  49 #endif /* _LINUX_USB_C67X00_H */