LXR linux/drivers/net/e1000/e1000

   1/*******************************************************************************
   2
   3  Intel PRO/1000 Linux driver
   4  Copyright(c) 1999 - 2006 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
  30/* glue for the OS independent part of e1000
  31 * includes register access macros
  32 */
  33
  34#ifndef _E1000_OSDEP_H_
  35#define _E1000_OSDEP_H_
  36
  37#include <linux/types.h>
  38#include <linux/pci.h>
  39#include <linux/delay.h>
  40#include <asm/io.h>
  41#include <linux/interrupt.h>
  42#include <linux/sched.h>
  43
  44#ifdef DBG
  45#define DEBUGOUT(S)             printk(KERN_DEBUG S "\n")
  46#define DEBUGOUT1(S, A...)      printk(KERN_DEBUG S "\n", A)
  47#else
  48#define DEBUGOUT(S)
  49#define DEBUGOUT1(S, A...)
  50#endif
  51
  52#define DEBUGFUNC(F) DEBUGOUT(F "\n")
  53#define DEBUGOUT2 DEBUGOUT1
  54#define DEBUGOUT3 DEBUGOUT2
  55#define DEBUGOUT7 DEBUGOUT3
  56
  57
  58#define er32(reg)                                                       \
  59        (readl(hw->hw_addr + ((hw->mac_type >= e1000_82543)             \
  60                               ? E1000_##reg : E1000_82542_##reg)))
  61
  62#define ew32(reg, value)                                                \
  63        (writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543)  \
  64                                         ? E1000_##reg : E1000_82542_##reg))))
  65
  66#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
  67    writel((value), ((a)->hw_addr + \
  68        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  69        ((offset) << 2))))
  70
  71#define E1000_READ_REG_ARRAY(a, reg, offset) ( \
  72    readl((a)->hw_addr + \
  73        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  74        ((offset) << 2)))
  75
  76#define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
  77#define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
  78
  79#define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \
  80    writew((value), ((a)->hw_addr + \
  81        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  82        ((offset) << 1))))
  83
  84#define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \
  85    readw((a)->hw_addr + \
  86        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  87        ((offset) << 1)))
  88
  89#define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \
  90    writeb((value), ((a)->hw_addr + \
  91        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  92        (offset))))
  93
  94#define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \
  95    readb((a)->hw_addr + \
  96        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  97        (offset)))
  98
  99#define E1000_WRITE_FLUSH() er32(STATUS)
 100
 101#define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \
 102    writel((value), ((a)->flash_address + reg)))
 103
 104#define E1000_READ_ICH_FLASH_REG(a, reg) ( \
 105    readl((a)->flash_address + reg))
 106
 107#define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \
 108    writew((value), ((a)->flash_address + reg)))
 109
 110#define E1000_READ_ICH_FLASH_REG16(a, reg) ( \
 111    readw((a)->flash_address + reg))
 112
 113#endif /* _E1000_OSDEP_H_ */
 114