drivers/net/ixgb/ixgb_osdep.h

   1 /*******************************************************************************
   2
   3   Intel PRO/10GbE Linux driver
   4   Copyright(c) 1999 - 2008 Intel Corporation.
   5
   6   This program is free software; you can redistribute it and/or modify it
   7   under the terms and conditions of the GNU General Public License,
   8   version 2, as published by the Free Software Foundation.
   9
  10   This program is distributed in the hope it will be useful, but WITHOUT
  11   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13   more details.
  14
  15   You should have received a copy of the GNU General Public License along with
  16   this program; if not, write to the Free Software Foundation, Inc.,
  17   51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  18
  19   The full GNU General Public License is included in this distribution in
  20   the file called "COPYING".
  21
  22   Contact Information:
  23   Linux NICS <linux.nics@intel.com>
  24   e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  25   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  26
  27 *******************************************************************************/
  28
  29 /* glue for the OS independent part of ixgb
  30  * includes register access macros
  31  */
  32
  33 #ifndef _IXGB_OSDEP_H_
  34 #define _IXGB_OSDEP_H_
  35
  36 #include <linux/types.h>
  37 #include <linux/delay.h>
  38 #include <asm/io.h>
  39 #include <linux/interrupt.h>
  40 #include <linux/sched.h>
  41
  42 #undef ASSERT
  43 #define ASSERT(x)       BUG_ON(!(x))
  44
  45 #define ENTER() pr_debug("%s\n", __func__);
  46
  47 #define IXGB_WRITE_REG(a, reg, value) ( \
  48         writel((value), ((a)->hw_addr + IXGB_##reg)))
  49
  50 #define IXGB_READ_REG(a, reg) ( \
  51         readl((a)->hw_addr + IXGB_##reg))
  52
  53 #define IXGB_WRITE_REG_ARRAY(a, reg, offset, value) ( \
  54         writel((value), ((a)->hw_addr + IXGB_##reg + ((offset) << 2))))
  55
  56 #define IXGB_READ_REG_ARRAY(a, reg, offset) ( \
  57         readl((a)->hw_addr + IXGB_##reg + ((offset) << 2)))
  58
  59 #define IXGB_WRITE_FLUSH(a) IXGB_READ_REG(a, STATUS)
  60
  61 #define IXGB_MEMCPY memcpy
  62
  63 #endif /* _IXGB_OSDEP_H_ */