release/src-rt-6.x.4708/linux/linux-2.6.36/include/linux/can/platform/ti_hecc.h

   1 #ifndef __CAN_PLATFORM_TI_HECC_H__
   2 #define __CAN_PLATFORM_TI_HECC_H__
   3
   4 /*
   5  * TI HECC (High End CAN Controller) driver platform header
   6  *
   7  * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation version 2.
  12  *
  13  * This program is distributed as is WITHOUT ANY WARRANTY of any
  14  * kind, whether express or implied; without even the implied warranty
  15  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  */
  19
  20 /**
  21  * struct hecc_platform_data - HECC Platform Data
  22  *
  23  * @scc_hecc_offset:    mostly 0 - should really never change
  24  * @scc_ram_offset:     SCC RAM offset
  25  * @hecc_ram_offset:    HECC RAM offset
  26  * @mbx_offset:         Mailbox RAM offset
  27  * @int_line:           Interrupt line to use - 0 or 1
  28  * @version:            version for future use
  29  * @transceiver_switch: platform specific callback fn for transceiver control
  30  *
  31  * Platform data structure to get all platform specific settings.
  32  * this structure also accounts the fact that the IP may have different
  33  * RAM and mailbox offsets for different SOC's
  34  */
  35 struct ti_hecc_platform_data {
  36         u32 scc_hecc_offset;
  37         u32 scc_ram_offset;
  38         u32 hecc_ram_offset;
  39         u32 mbx_offset;
  40         u32 int_line;
  41         u32 version;
  42         void (*transceiver_switch) (int);
  43 };
  44 #endif