drivers/staging/cxt1e1/pmcc4_sysdep.h

   1 #ifndef _INC_PMCC4_SYSDEP_H_
   2 #define _INC_PMCC4_SYSDEP_H_
   3
   4 /*-----------------------------------------------------------------------------
   5  * pmcc4_sysdep.h -
   6  *
   7  * Copyright (C) 2005  SBE, Inc.
   8  *
   9  *   This program is free software; you can redistribute it and/or modify
  10  *   it under the terms of the GNU General Public License as published by
  11  *   the Free Software Foundation; either version 2 of the License, or
  12  *   (at your option) any later version.
  13  *
  14  *   This program is distributed in the hope that it will be useful,
  15  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *   GNU General Public License for more details.
  18  */
  19
  20 /* reduce multiple autoconf entries to a single definition */
  21
  22 #ifdef CONFIG_SBE_PMCC4_HDLC_V7_MODULE
  23 #undef CONFIG_SBE_PMCC4_HDLC_V7
  24 #define CONFIG_SBE_PMCC4_HDLC_V7  1
  25 #endif
  26
  27 #ifdef CONFIG_SBE_PMCC4_NCOMM_MODULE
  28 #undef CONFIG_SBE_PMCC4_NCOMM
  29 #define CONFIG_SBE_PMCC4_NCOMM  1
  30 #endif
  31
  32
  33 /* FLUSH MACROS - if using ioremap_nocache(), then these can be NOOPS,
  34  * otherwise a memory barrier needs to be inserted.
  35  */
  36
  37 #define FLUSH_PCI_READ()     rmb()
  38 #define FLUSH_PCI_WRITE()    wmb()
  39 #define FLUSH_MEM_READ()     rmb()
  40 #define FLUSH_MEM_WRITE()    wmb()
  41
  42
  43 /*
  44  * System dependent callbacks routines, not inlined...
  45  * For inlined system dependent routines, see include/sbecom_inlinux_linux.h
  46  */
  47
  48 /*
  49  * passes received memory token back to the system, <user> is parameter from
  50  * sd_new_chan() used to create the channel which the data arrived on
  51  */
  52
  53 void sd_recv_consume(void *token, size_t len, void *user);
  54
  55 void        sd_disable_xmit (void *user);
  56 void        sd_enable_xmit (void *user);
  57 int         sd_line_is_ok (void *user);
  58 void        sd_line_is_up (void *user);
  59 void        sd_line_is_down (void *user);
  60 int         sd_queue_stopped (void *user);
  61
  62 #endif                          /*** _INC_PMCC4_SYSDEP_H_ ***/