devices/e1000/e1000_osdep-2.6.37-ethercat.h
author Patrick Bruenn <p.bruenn@beckhoff.com>
Tue, 12 Apr 2016 11:17:36 +0200
branchstable-1.5
changeset 2654 b3f6b3e5ef29
parent 2202 14728d0c4a66
permissions -rw-r--r--
devices/ccat: revert "limit rx processing to one frame per poll"

revert "limit rx processing to one frame per poll", which caused etherlab
frame timeouts in setups with more than one frame per cycle.
2202
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     1
/*******************************************************************************
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     2
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     3
  Intel PRO/1000 Linux driver
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     4
  Copyright(c) 1999 - 2006 Intel Corporation.
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     5
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     6
  This program is free software; you can redistribute it and/or modify it
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     7
  under the terms and conditions of the GNU General Public License,
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     8
  version 2, as published by the Free Software Foundation.
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     9
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    10
  This program is distributed in the hope it will be useful, but WITHOUT
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    11
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    12
  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    13
  more details.
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    14
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    15
  You should have received a copy of the GNU General Public License along with
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    16
  this program; if not, write to the Free Software Foundation, Inc.,
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    17
  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    18
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    19
  The full GNU General Public License is included in this distribution in
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    20
  the file called "COPYING".
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    21
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    22
  Contact Information:
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    23
  Linux NICS <linux.nics@intel.com>
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    24
  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    25
  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    26
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    27
*******************************************************************************/
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    28
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    29
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    30
/* glue for the OS independent part of e1000
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    31
 * includes register access macros
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    32
 */
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    33
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    34
#ifndef _E1000_OSDEP_H_
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    35
#define _E1000_OSDEP_H_
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    36
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    37
#include <linux/types.h>
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    38
#include <linux/pci.h>
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    39
#include <linux/delay.h>
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    40
#include <asm/io.h>
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    41
#include <linux/interrupt.h>
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    42
#include <linux/sched.h>
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    43
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    44
#define er32(reg)							\
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    45
	(readl(hw->hw_addr + ((hw->mac_type >= e1000_82543)		\
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    46
			       ? E1000_##reg : E1000_82542_##reg)))
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    47
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    48
#define ew32(reg, value)						\
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    49
	(writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543)	\
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    50
					 ? E1000_##reg : E1000_82542_##reg))))
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    51
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    52
#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    53
    writel((value), ((a)->hw_addr + \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    54
        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    55
        ((offset) << 2))))
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    56
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    57
#define E1000_READ_REG_ARRAY(a, reg, offset) ( \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    58
    readl((a)->hw_addr + \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    59
        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    60
        ((offset) << 2)))
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    61
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    62
#define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    63
#define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    64
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    65
#define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    66
    writew((value), ((a)->hw_addr + \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    67
        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    68
        ((offset) << 1))))
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    69
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    70
#define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    71
    readw((a)->hw_addr + \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    72
        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    73
        ((offset) << 1)))
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    74
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    75
#define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    76
    writeb((value), ((a)->hw_addr + \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    77
        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    78
        (offset))))
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    79
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    80
#define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    81
    readb((a)->hw_addr + \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    82
        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    83
        (offset)))
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    84
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    85
#define E1000_WRITE_FLUSH() er32(STATUS)
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    86
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    87
#define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    88
    writel((value), ((a)->flash_address + reg)))
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    89
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    90
#define E1000_READ_ICH_FLASH_REG(a, reg) ( \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    91
    readl((a)->flash_address + reg))
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    92
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    93
#define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    94
    writew((value), ((a)->flash_address + reg)))
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    95
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    96
#define E1000_READ_ICH_FLASH_REG16(a, reg) ( \
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    97
    readw((a)->flash_address + reg))
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    98
14728d0c4a66 Added e1000 driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    99
#endif /* _E1000_OSDEP_H_ */