drivers/net/e1000/e1000_osdep.h

   1 /*******************************************************************************
   2
   3
   4   Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved.
   5
   6   This program is free software; you can redistribute it and/or modify it
   7   under the terms of the GNU General Public License as published by the Free
   8   Software Foundation; either version 2 of the License, or (at your option)
   9   any later version.
  10
  11   This program is distributed in the hope that it will be useful, but WITHOUT
  12   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14   more details.
  15
  16   You should have received a copy of the GNU General Public License along with
  17   this program; if not, write to the Free Software Foundation, Inc., 59
  18   Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19
  20   The full GNU General Public License is included in this distribution in the
  21   file called LICENSE.
  22
  23   Contact Information:
  24   Linux NICS <linux.nics@intel.com>
  25   e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  26   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  27
  28 *******************************************************************************/
  29
  30
  31 /* glue for the OS independent part of e1000
  32  * includes register access macros
  33  */
  34
  35 #ifndef _E1000_OSDEP_H_
  36 #define _E1000_OSDEP_H_
  37
  38 #include <linux/types.h>
  39 #include <linux/pci.h>
  40 #include <linux/delay.h>
  41 #include <asm/io.h>
  42 #include <linux/interrupt.h>
  43 #include <linux/sched.h>
  44
  45 typedef enum {
  46 #undef FALSE
  47     FALSE = 0,
  48 #undef TRUE
  49     TRUE = 1
  50 } boolean_t;
  51
  52 #define MSGOUT(S, A, B) printk(KERN_DEBUG S "\n", A, B)
  53
  54 #ifdef DBG
  55 #define DEBUGOUT(S)             printk(KERN_DEBUG S "\n")
  56 #define DEBUGOUT1(S, A...)      printk(KERN_DEBUG S "\n", A)
  57 #else
  58 #define DEBUGOUT(S)
  59 #define DEBUGOUT1(S, A...)
  60 #endif
  61
  62 #define DEBUGFUNC(F) DEBUGOUT(F)
  63 #define DEBUGOUT2 DEBUGOUT1
  64 #define DEBUGOUT3 DEBUGOUT2
  65 #define DEBUGOUT7 DEBUGOUT3
  66
  67
  68 #define E1000_WRITE_REG(a, reg, value) ( \
  69     writel((value), ((a)->hw_addr + \
  70         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg))))
  71
  72 #define E1000_READ_REG(a, reg) ( \
  73     readl((a)->hw_addr + \
  74         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg)))
  75
  76 #define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
  77     writel((value), ((a)->hw_addr + \
  78         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  79         ((offset) << 2))))
  80
  81 #define E1000_READ_REG_ARRAY(a, reg, offset) ( \
  82     readl((a)->hw_addr + \
  83         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  84         ((offset) << 2)))
  85
  86 #define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
  87 #define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
  88
  89 #define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \
  90     writew((value), ((a)->hw_addr + \
  91         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  92         ((offset) << 1))))
  93
  94 #define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \
  95     readw((a)->hw_addr + \
  96         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  97         ((offset) << 1)))
  98
  99 #define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \
 100     writeb((value), ((a)->hw_addr + \
 101         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
 102         (offset))))
 103
 104 #define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \
 105     readb((a)->hw_addr + \
 106         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
 107         (offset)))
 108
 109 #define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, STATUS)
 110
 111 #define E1000_WRITE_ICH8_REG(a, reg, value) ( \
 112     writel((value), ((a)->flash_address + reg)))
 113
 114 #define E1000_READ_ICH8_REG(a, reg) ( \
 115     readl((a)->flash_address + reg))
 116
 117 #define E1000_WRITE_ICH8_REG16(a, reg, value) ( \
 118     writew((value), ((a)->flash_address + reg)))
 119
 120 #define E1000_READ_ICH8_REG16(a, reg) ( \
 121     readw((a)->flash_address + reg))
 122
 123
 124 #endif /* _E1000_OSDEP_H_ */