drivers/net/wireless/wl12xx/wl1271_io.h

   1 /*
   2  * This file is part of wl1271
   3  *
   4  * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
   5  * Copyright (C) 2008-2010 Nokia Corporation
   6  *
   7  * Contact: Luciano Coelho <luciano.coelho@nokia.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
  11  * version 2 as published by the Free Software Foundation.
  12  *
  13  * This program is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  21  * 02110-1301 USA
  22  *
  23  */
  24
  25 #ifndef __WL1271_IO_H__
  26 #define __WL1271_IO_H__
  27
  28 struct wl1271;
  29
  30 void wl1271_io_reset(struct wl1271 *wl);
  31 void wl1271_io_init(struct wl1271 *wl);
  32
  33 /* Raw target IO, address is not translated */
  34 void wl1271_raw_write(struct wl1271 *wl, int addr, void *buf,
  35                       size_t len, bool fixed);
  36 void wl1271_raw_read(struct wl1271 *wl, int addr, void *buf,
  37                      size_t len, bool fixed);
  38
  39 /* Translated target IO */
  40 void wl1271_read(struct wl1271 *wl, int addr, void *buf, size_t len,
  41                      bool fixed);
  42 void wl1271_write(struct wl1271 *wl, int addr, void *buf, size_t len,
  43                       bool fixed);
  44 u32 wl1271_read32(struct wl1271 *wl, int addr);
  45 void wl1271_write32(struct wl1271 *wl, int addr, u32 val);
  46
  47 /* Top Register IO */
  48 void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val);
  49 u16 wl1271_top_reg_read(struct wl1271 *wl, int addr);
  50
  51 int wl1271_set_partition(struct wl1271 *wl,
  52                          struct wl1271_partition_set *p);
  53
  54 static inline u32 wl1271_raw_read32(struct wl1271 *wl, int addr)
  55 {
  56         wl1271_raw_read(wl, addr, &wl->buffer_32,
  57                             sizeof(wl->buffer_32), false);
  58
  59         return wl->buffer_32;
  60 }
  61
  62 static inline void wl1271_raw_write32(struct wl1271 *wl, int addr, u32 val)
  63 {
  64         wl->buffer_32 = val;
  65         wl1271_raw_write(wl, addr, &wl->buffer_32,
  66                              sizeof(wl->buffer_32), false);
  67 }
  68 #endif