release/src-rt-6.x/linux/linux-2.6/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 typedef enum {
  45 #undef FALSE
  46     FALSE = 0,
  47 #undef TRUE
  48     TRUE = 1
  49 } boolean_t;
  50
  51 #ifdef DBG
  52 #define DEBUGOUT(S)             printk(KERN_DEBUG S "\n")
  53 #define DEBUGOUT1(S, A...)      printk(KERN_DEBUG S "\n", A)
  54 #else
  55 #define DEBUGOUT(S)
  56 #define DEBUGOUT1(S, A...)
  57 #endif
  58
  59 #define DEBUGFUNC(F) DEBUGOUT(F "\n")
  60 #define DEBUGOUT2 DEBUGOUT1
  61 #define DEBUGOUT3 DEBUGOUT2
  62 #define DEBUGOUT7 DEBUGOUT3
  63
  64
  65 #define E1000_WRITE_REG(a, reg, value) ( \
  66     writel((value), ((a)->hw_addr + \
  67         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg))))
  68
  69 #define E1000_READ_REG(a, reg) ( \
  70     readl((a)->hw_addr + \
  71         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg)))
  72
  73 #define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
  74     writel((value), ((a)->hw_addr + \
  75         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  76         ((offset) << 2))))
  77
  78 #define E1000_READ_REG_ARRAY(a, reg, offset) ( \
  79     readl((a)->hw_addr + \
  80         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  81         ((offset) << 2)))
  82
  83 #define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
  84 #define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
  85
  86 #define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \
  87     writew((value), ((a)->hw_addr + \
  88         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  89         ((offset) << 1))))
  90
  91 #define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \
  92     readw((a)->hw_addr + \
  93         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  94         ((offset) << 1)))
  95
  96 #define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \
  97     writeb((value), ((a)->hw_addr + \
  98         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  99         (offset))))
 100
 101 #define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \
 102     readb((a)->hw_addr + \
 103         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
 104         (offset)))
 105
 106 #define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, STATUS)
 107
 108 #define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \
 109     writel((value), ((a)->flash_address + reg)))
 110
 111 #define E1000_READ_ICH_FLASH_REG(a, reg) ( \
 112     readl((a)->flash_address + reg))
 113
 114 #define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \
 115     writew((value), ((a)->flash_address + reg)))
 116
 117 #define E1000_READ_ICH_FLASH_REG16(a, reg) ( \
 118     readw((a)->flash_address + reg))
 119
 120 #endif /* _E1000_OSDEP_H_ */