drivers/net/e1000/e1000_osdep.h

   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_ */