devices/8139too-2.6.23-ethercat.c
author Knud Baastrup <kba@deif.com>
Tue, 14 Apr 2015 13:12:24 -0400
changeset 2629 a2701af27fde
parent 2589 2b9c78543663
permissions -rw-r--r--
Internal SDO requests now synchronized with external requests.
Internal SDO requests are managed by master FSM and can conflict with
external requests managed by slave FSM. The internal SDO requests
includes SDO requests created by an application and external request are
typical created by EtherCAT Tool for SDO upload/download or a directory
fetch initiated with ethercat sdos command. The conflict will cause a
FPWR from an external request to be overwritten by a FPWR from an
internal SDO request (or oppersite) in the same "train" of datagrams.
828
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
     1
/******************************************************************************
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
     2
 *
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
     3
 *  $Id$
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
     4
 *
1326
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 1011
diff changeset
     5
 *  Copyright (C) 2006-2008  Florian Pose, Ingenieurgemeinschaft IgH
828
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
     6
 *
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
     7
 *  This file is part of the IgH EtherCAT Master.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
     8
 *
1326
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 1011
diff changeset
     9
 *  The IgH EtherCAT Master is free software; you can redistribute it and/or
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 1011
diff changeset
    10
 *  modify it under the terms of the GNU General Public License version 2, as
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 1011
diff changeset
    11
 *  published by the Free Software Foundation.
828
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    12
 *
1326
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 1011
diff changeset
    13
 *  The IgH EtherCAT Master is distributed in the hope that it will be useful,
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 1011
diff changeset
    14
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 1011
diff changeset
    15
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 1011
diff changeset
    16
 *  Public License for more details.
828
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    17
 *
1326
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 1011
diff changeset
    18
 *  You should have received a copy of the GNU General Public License along
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 1011
diff changeset
    19
 *  with the IgH EtherCAT Master; if not, write to the Free Software
828
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    20
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    21
 *
1363
11c0b2caa253 Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    22
 *  ---
11c0b2caa253 Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    23
 *
11c0b2caa253 Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    24
 *  The license mentioned above concerns the source code only. Using the
11c0b2caa253 Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    25
 *  EtherCAT technology and brand is only permitted in compliance with the
11c0b2caa253 Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    26
 *  industrial property and similar rights of Beckhoff Automation GmbH.
828
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    27
 *
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    28
 *****************************************************************************/
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    29
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    30
/**
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    31
   \file
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    32
   EtherCAT driver for RTL8139-compatible NICs.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    33
*/
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    34
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    35
/*****************************************************************************/
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    36
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    37
/*
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    38
  Former documentation:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    39
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    40
	8139too.c: A RealTek RTL-8139 Fast Ethernet driver for Linux.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    41
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    42
	Maintained by Jeff Garzik <jgarzik@pobox.com>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    43
	Copyright 2000-2002 Jeff Garzik
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    44
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    45
	Much code comes from Donald Becker's rtl8139.c driver,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    46
	versions 1.13 and older.  This driver was originally based
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    47
	on rtl8139.c version 1.07.  Header of rtl8139.c version 1.13:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    48
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    49
	-----<snip>-----
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    50
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    51
        	Written 1997-2001 by Donald Becker.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    52
		This software may be used and distributed according to the
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    53
		terms of the GNU General Public License (GPL), incorporated
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    54
		herein by reference.  Drivers based on or derived from this
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    55
		code fall under the GPL and must retain the authorship,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    56
		copyright and license notice.  This file is not a complete
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    57
		program and may only be used when the entire operating
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    58
		system is licensed under the GPL.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    59
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    60
		This driver is for boards based on the RTL8129 and RTL8139
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    61
		PCI ethernet chips.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    62
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    63
		The author may be reached as becker@scyld.com, or C/O Scyld
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    64
		Computing Corporation 410 Severn Ave., Suite 210 Annapolis
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    65
		MD 21403
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    66
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    67
		Support and updates available at
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    68
		http://www.scyld.com/network/rtl8139.html
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    69
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    70
		Twister-tuning table provided by Kinston
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    71
		<shangh@realtek.com.tw>.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    72
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    73
	-----<snip>-----
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    74
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    75
	This software may be used and distributed according to the terms
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    76
	of the GNU General Public License, incorporated herein by reference.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    77
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    78
	Contributors:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    79
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    80
		Donald Becker - he wrote the original driver, kudos to him!
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    81
		(but please don't e-mail him for support, this isn't his driver)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    82
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    83
		Tigran Aivazian - bug fixes, skbuff free cleanup
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    84
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    85
		Martin Mares - suggestions for PCI cleanup
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    86
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    87
		David S. Miller - PCI DMA and softnet updates
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    88
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    89
		Ernst Gill - fixes ported from BSD driver
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    90
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    91
		Daniel Kobras - identified specific locations of
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    92
			posted MMIO write bugginess
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    93
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    94
		Gerard Sharp - bug fix, testing and feedback
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    95
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    96
		David Ford - Rx ring wrap fix
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    97
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    98
		Dan DeMaggio - swapped RTL8139 cards with me, and allowed me
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
    99
		to find and fix a crucial bug on older chipsets.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   100
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   101
		Donald Becker/Chris Butterworth/Marcus Westergren -
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   102
		Noticed various Rx packet size-related buglets.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   103
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   104
		Santiago Garcia Mantinan - testing and feedback
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   105
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   106
		Jens David - 2.2.x kernel backports
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   107
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   108
		Martin Dennett - incredibly helpful insight on undocumented
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   109
		features of the 8139 chips
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   110
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   111
		Jean-Jacques Michel - bug fix
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   112
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   113
		Tobias Ringström - Rx interrupt status checking suggestion
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   114
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   115
		Andrew Morton - Clear blocked signals, avoid
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   116
		buffer overrun setting current->comm.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   117
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   118
		Kalle Olavi Niemitalo - Wake-on-LAN ioctls
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   119
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   120
		Robert Kuebel - Save kernel thread from dying on any signal.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   121
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   122
	Submitting bug reports:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   123
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   124
		"rtl8139-diag -mmmaaavvveefN" output
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   125
		enable RTL8139_DEBUG below, and look at 'dmesg' or kernel log
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   126
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   127
*/
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   128
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   129
#define DRV_NAME	"ec_8139too"
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   130
#define DRV_VERSION	"0.9.28"
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   131
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   132
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   133
#include <linux/module.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   134
#include <linux/kernel.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   135
#include <linux/compiler.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   136
#include <linux/pci.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   137
#include <linux/init.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   138
#include <linux/ioport.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   139
#include <linux/netdevice.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   140
#include <linux/etherdevice.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   141
#include <linux/rtnetlink.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   142
#include <linux/delay.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   143
#include <linux/ethtool.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   144
#include <linux/mii.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   145
#include <linux/completion.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   146
#include <linux/crc32.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   147
#include <asm/io.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   148
#include <asm/uaccess.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   149
#include <asm/irq.h>
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   150
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   151
#include "../globals.h"
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   152
#include "ecdev.h"
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   153
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   154
#define RTL8139_DRIVER_NAME DRV_NAME \
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   155
                            " EtherCAT-capable Fast Ethernet driver " \
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   156
                            DRV_VERSION ", master " EC_MASTER_VERSION
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   157
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   158
#define PFX DRV_NAME ": "
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   159
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   160
/* Default Message level */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   161
#define RTL8139_DEF_MSG_ENABLE   (NETIF_MSG_DRV   | \
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   162
                                 NETIF_MSG_PROBE  | \
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   163
                                 NETIF_MSG_LINK)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   164
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   165
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   166
/* enable PIO instead of MMIO, if CONFIG_8139TOO_PIO is selected */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   167
#ifdef CONFIG_8139TOO_PIO
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   168
#define USE_IO_OPS 1
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   169
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   170
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   171
/* define to 1, 2 or 3 to enable copious debugging info */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   172
#define RTL8139_DEBUG 0
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   173
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   174
/* define to 1 to disable lightweight runtime debugging checks */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   175
#undef RTL8139_NDEBUG
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   176
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   177
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   178
#if RTL8139_DEBUG
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   179
/* note: prints function name for you */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   180
#  define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , ## args)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   181
#else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   182
#  define DPRINTK(fmt, args...)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   183
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   184
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   185
#ifdef RTL8139_NDEBUG
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   186
#  define assert(expr) do {} while (0)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   187
#else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   188
#  define assert(expr) \
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   189
        if(unlikely(!(expr))) {				        \
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   190
        printk(KERN_ERR "Assertion failed! %s,%s,%s,line=%d\n",	\
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   191
        #expr,__FILE__,__FUNCTION__,__LINE__);		        \
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   192
        }
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   193
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   194
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   195
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   196
/* A few user-configurable values. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   197
/* media options */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   198
#define MAX_UNITS 8
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   199
static int media[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   200
static int full_duplex[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   201
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   202
/* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   203
   The RTL chips use a 64 element hash table based on the Ethernet CRC.  */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   204
static int multicast_filter_limit = 32;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   205
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   206
/* bitmapped message enable number */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   207
static int debug = -1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   208
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   209
/*
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   210
 * Receive ring size
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   211
 * Warning: 64K ring has hardware issues and may lock up.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   212
 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   213
#if defined(CONFIG_SH_DREAMCAST)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   214
#define RX_BUF_IDX	1	/* 16K ring */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   215
#else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   216
#define RX_BUF_IDX	2	/* 32K ring */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   217
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   218
#define RX_BUF_LEN	(8192 << RX_BUF_IDX)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   219
#define RX_BUF_PAD	16
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   220
#define RX_BUF_WRAP_PAD 2048 /* spare padding to handle lack of packet wrap */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   221
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   222
#if RX_BUF_LEN == 65536
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   223
#define RX_BUF_TOT_LEN	RX_BUF_LEN
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   224
#else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   225
#define RX_BUF_TOT_LEN	(RX_BUF_LEN + RX_BUF_PAD + RX_BUF_WRAP_PAD)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   226
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   227
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   228
/* Number of Tx descriptor registers. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   229
#define NUM_TX_DESC	4
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   230
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   231
/* max supported ethernet frame size -- must be at least (dev->mtu+14+4).*/
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   232
#define MAX_ETH_FRAME_SIZE	1536
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   233
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   234
/* Size of the Tx bounce buffers -- must be at least (dev->mtu+14+4). */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   235
#define TX_BUF_SIZE	MAX_ETH_FRAME_SIZE
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   236
#define TX_BUF_TOT_LEN	(TX_BUF_SIZE * NUM_TX_DESC)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   237
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   238
/* PCI Tuning Parameters
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   239
   Threshold is bytes transferred to chip before transmission starts. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   240
#define TX_FIFO_THRESH 256	/* In bytes, rounded down to 32 byte units. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   241
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   242
/* The following settings are log_2(bytes)-4:  0 == 16 bytes .. 6==1024, 7==end of packet. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   243
#define RX_FIFO_THRESH	7	/* Rx buffer level before first PCI xfer.  */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   244
#define RX_DMA_BURST	7	/* Maximum PCI burst, '6' is 1024 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   245
#define TX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   246
#define TX_RETRY	8	/* 0-15.  retries = 16 + (TX_RETRY * 16) */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   247
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   248
/* Operational parameters that usually are not changed. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   249
/* Time in jiffies before concluding the transmitter is hung. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   250
#define TX_TIMEOUT  (6*HZ)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   251
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   252
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   253
enum {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   254
	HAS_MII_XCVR = 0x010000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   255
	HAS_CHIP_XCVR = 0x020000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   256
	HAS_LNK_CHNG = 0x040000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   257
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   258
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   259
#define RTL_NUM_STATS 4		/* number of ETHTOOL_GSTATS u64's */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   260
#define RTL_REGS_VER 1		/* version of reg. data in ETHTOOL_GREGS */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   261
#define RTL_MIN_IO_SIZE 0x80
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   262
#define RTL8139B_IO_SIZE 256
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   263
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   264
#define RTL8129_CAPS	HAS_MII_XCVR
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   265
#define RTL8139_CAPS	HAS_CHIP_XCVR|HAS_LNK_CHNG
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   266
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   267
typedef enum {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   268
	RTL8139 = 0,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   269
	RTL8129,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   270
} board_t;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   271
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   272
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   273
/* indexed by board_t, above */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   274
static const struct {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   275
	const char *name;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   276
	u32 hw_flags;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   277
} board_info[] __devinitdata = {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   278
	{ "RealTek RTL8139", RTL8139_CAPS },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   279
	{ "RealTek RTL8129", RTL8129_CAPS },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   280
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   281
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   282
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   283
static struct pci_device_id rtl8139_pci_tbl[] = {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   284
	{0x10ec, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   285
	{0x10ec, 0x8138, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   286
	{0x1113, 0x1211, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   287
	{0x1500, 0x1360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   288
	{0x4033, 0x1360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   289
	{0x1186, 0x1300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   290
	{0x1186, 0x1340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   291
	{0x13d1, 0xab06, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   292
	{0x1259, 0xa117, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   293
	{0x1259, 0xa11e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   294
	{0x14ea, 0xab06, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   295
	{0x14ea, 0xab07, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   296
	{0x11db, 0x1234, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   297
	{0x1432, 0x9130, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   298
	{0x02ac, 0x1012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   299
	{0x018a, 0x0106, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   300
	{0x126c, 0x1211, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   301
	{0x1743, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   302
	{0x021b, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   303
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   304
#ifdef CONFIG_SH_SECUREEDGE5410
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   305
	/* Bogus 8139 silicon reports 8129 without external PROM :-( */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   306
	{0x10ec, 0x8129, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   307
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   308
#ifdef CONFIG_8139TOO_8129
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   309
	{0x10ec, 0x8129, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8129 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   310
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   311
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   312
	/* some crazy cards report invalid vendor ids like
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   313
	 * 0x0001 here.  The other ids are valid and constant,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   314
	 * so we simply don't match on the main vendor id.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   315
	 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   316
	{PCI_ANY_ID, 0x8139, 0x10ec, 0x8139, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   317
	{PCI_ANY_ID, 0x8139, 0x1186, 0x1300, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   318
	{PCI_ANY_ID, 0x8139, 0x13d1, 0xab06, 0, 0, RTL8139 },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   319
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   320
	{0,}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   321
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   322
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   323
/* prevent driver from being loaded automatically */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   324
//MODULE_DEVICE_TABLE (pci, rtl8139_pci_tbl);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   325
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   326
static struct {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   327
	const char str[ETH_GSTRING_LEN];
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   328
} ethtool_stats_keys[] = {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   329
	{ "early_rx" },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   330
	{ "tx_buf_mapped" },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   331
	{ "tx_timeouts" },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   332
	{ "rx_lost_in_ring" },
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   333
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   334
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   335
/* The rest of these values should never change. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   336
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   337
/* Symbolic offsets to registers. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   338
enum RTL8139_registers {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   339
	MAC0 = 0,		/* Ethernet hardware address. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   340
	MAR0 = 8,		/* Multicast filter. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   341
	TxStatus0 = 0x10,	/* Transmit status (Four 32bit registers). */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   342
	TxAddr0 = 0x20,		/* Tx descriptors (also four 32bit). */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   343
	RxBuf = 0x30,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   344
	ChipCmd = 0x37,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   345
	RxBufPtr = 0x38,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   346
	RxBufAddr = 0x3A,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   347
	IntrMask = 0x3C,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   348
	IntrStatus = 0x3E,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   349
	TxConfig = 0x40,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   350
	RxConfig = 0x44,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   351
	Timer = 0x48,		/* A general-purpose counter. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   352
	RxMissed = 0x4C,	/* 24 bits valid, write clears. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   353
	Cfg9346 = 0x50,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   354
	Config0 = 0x51,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   355
	Config1 = 0x52,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   356
	FlashReg = 0x54,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   357
	MediaStatus = 0x58,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   358
	Config3 = 0x59,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   359
	Config4 = 0x5A,		/* absent on RTL-8139A */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   360
	HltClk = 0x5B,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   361
	MultiIntr = 0x5C,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   362
	TxSummary = 0x60,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   363
	BasicModeCtrl = 0x62,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   364
	BasicModeStatus = 0x64,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   365
	NWayAdvert = 0x66,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   366
	NWayLPAR = 0x68,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   367
	NWayExpansion = 0x6A,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   368
	/* Undocumented registers, but required for proper operation. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   369
	FIFOTMS = 0x70,		/* FIFO Control and test. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   370
	CSCR = 0x74,		/* Chip Status and Configuration Register. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   371
	PARA78 = 0x78,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   372
	PARA7c = 0x7c,		/* Magic transceiver parameter register. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   373
	Config5 = 0xD8,		/* absent on RTL-8139A */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   374
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   375
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   376
enum ClearBitMasks {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   377
	MultiIntrClear = 0xF000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   378
	ChipCmdClear = 0xE2,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   379
	Config1Clear = (1<<7)|(1<<6)|(1<<3)|(1<<2)|(1<<1),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   380
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   381
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   382
enum ChipCmdBits {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   383
	CmdReset = 0x10,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   384
	CmdRxEnb = 0x08,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   385
	CmdTxEnb = 0x04,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   386
	RxBufEmpty = 0x01,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   387
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   388
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   389
/* Interrupt register bits, using my own meaningful names. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   390
enum IntrStatusBits {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   391
	PCIErr = 0x8000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   392
	PCSTimeout = 0x4000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   393
	RxFIFOOver = 0x40,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   394
	RxUnderrun = 0x20,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   395
	RxOverflow = 0x10,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   396
	TxErr = 0x08,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   397
	TxOK = 0x04,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   398
	RxErr = 0x02,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   399
	RxOK = 0x01,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   400
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   401
	RxAckBits = RxFIFOOver | RxOverflow | RxOK,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   402
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   403
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   404
enum TxStatusBits {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   405
	TxHostOwns = 0x2000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   406
	TxUnderrun = 0x4000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   407
	TxStatOK = 0x8000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   408
	TxOutOfWindow = 0x20000000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   409
	TxAborted = 0x40000000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   410
	TxCarrierLost = 0x80000000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   411
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   412
enum RxStatusBits {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   413
	RxMulticast = 0x8000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   414
	RxPhysical = 0x4000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   415
	RxBroadcast = 0x2000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   416
	RxBadSymbol = 0x0020,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   417
	RxRunt = 0x0010,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   418
	RxTooLong = 0x0008,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   419
	RxCRCErr = 0x0004,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   420
	RxBadAlign = 0x0002,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   421
	RxStatusOK = 0x0001,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   422
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   423
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   424
/* Bits in RxConfig. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   425
enum rx_mode_bits {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   426
	AcceptErr = 0x20,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   427
	AcceptRunt = 0x10,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   428
	AcceptBroadcast = 0x08,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   429
	AcceptMulticast = 0x04,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   430
	AcceptMyPhys = 0x02,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   431
	AcceptAllPhys = 0x01,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   432
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   433
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   434
/* Bits in TxConfig. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   435
enum tx_config_bits {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   436
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   437
        /* Interframe Gap Time. Only TxIFG96 doesn't violate IEEE 802.3 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   438
        TxIFGShift = 24,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   439
        TxIFG84 = (0 << TxIFGShift),    /* 8.4us / 840ns (10 / 100Mbps) */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   440
        TxIFG88 = (1 << TxIFGShift),    /* 8.8us / 880ns (10 / 100Mbps) */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   441
        TxIFG92 = (2 << TxIFGShift),    /* 9.2us / 920ns (10 / 100Mbps) */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   442
        TxIFG96 = (3 << TxIFGShift),    /* 9.6us / 960ns (10 / 100Mbps) */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   443
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   444
	TxLoopBack = (1 << 18) | (1 << 17), /* enable loopback test mode */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   445
	TxCRC = (1 << 16),	/* DISABLE appending CRC to end of Tx packets */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   446
	TxClearAbt = (1 << 0),	/* Clear abort (WO) */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   447
	TxDMAShift = 8,		/* DMA burst value (0-7) is shifted this many bits */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   448
	TxRetryShift = 4,	/* TXRR value (0-15) is shifted this many bits */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   449
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   450
	TxVersionMask = 0x7C800000, /* mask out version bits 30-26, 23 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   451
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   452
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   453
/* Bits in Config1 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   454
enum Config1Bits {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   455
	Cfg1_PM_Enable = 0x01,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   456
	Cfg1_VPD_Enable = 0x02,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   457
	Cfg1_PIO = 0x04,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   458
	Cfg1_MMIO = 0x08,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   459
	LWAKE = 0x10,		/* not on 8139, 8139A */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   460
	Cfg1_Driver_Load = 0x20,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   461
	Cfg1_LED0 = 0x40,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   462
	Cfg1_LED1 = 0x80,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   463
	SLEEP = (1 << 1),	/* only on 8139, 8139A */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   464
	PWRDN = (1 << 0),	/* only on 8139, 8139A */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   465
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   466
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   467
/* Bits in Config3 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   468
enum Config3Bits {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   469
	Cfg3_FBtBEn    = (1 << 0), /* 1 = Fast Back to Back */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   470
	Cfg3_FuncRegEn = (1 << 1), /* 1 = enable CardBus Function registers */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   471
	Cfg3_CLKRUN_En = (1 << 2), /* 1 = enable CLKRUN */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   472
	Cfg3_CardB_En  = (1 << 3), /* 1 = enable CardBus registers */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   473
	Cfg3_LinkUp    = (1 << 4), /* 1 = wake up on link up */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   474
	Cfg3_Magic     = (1 << 5), /* 1 = wake up on Magic Packet (tm) */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   475
	Cfg3_PARM_En   = (1 << 6), /* 0 = software can set twister parameters */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   476
	Cfg3_GNTSel    = (1 << 7), /* 1 = delay 1 clock from PCI GNT signal */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   477
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   478
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   479
/* Bits in Config4 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   480
enum Config4Bits {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   481
	LWPTN = (1 << 2),	/* not on 8139, 8139A */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   482
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   483
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   484
/* Bits in Config5 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   485
enum Config5Bits {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   486
	Cfg5_PME_STS     = (1 << 0), /* 1 = PCI reset resets PME_Status */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   487
	Cfg5_LANWake     = (1 << 1), /* 1 = enable LANWake signal */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   488
	Cfg5_LDPS        = (1 << 2), /* 0 = save power when link is down */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   489
	Cfg5_FIFOAddrPtr = (1 << 3), /* Realtek internal SRAM testing */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   490
	Cfg5_UWF         = (1 << 4), /* 1 = accept unicast wakeup frame */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   491
	Cfg5_MWF         = (1 << 5), /* 1 = accept multicast wakeup frame */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   492
	Cfg5_BWF         = (1 << 6), /* 1 = accept broadcast wakeup frame */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   493
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   494
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   495
enum RxConfigBits {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   496
	/* rx fifo threshold */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   497
	RxCfgFIFOShift = 13,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   498
	RxCfgFIFONone = (7 << RxCfgFIFOShift),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   499
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   500
	/* Max DMA burst */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   501
	RxCfgDMAShift = 8,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   502
	RxCfgDMAUnlimited = (7 << RxCfgDMAShift),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   503
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   504
	/* rx ring buffer length */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   505
	RxCfgRcv8K = 0,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   506
	RxCfgRcv16K = (1 << 11),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   507
	RxCfgRcv32K = (1 << 12),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   508
	RxCfgRcv64K = (1 << 11) | (1 << 12),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   509
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   510
	/* Disable packet wrap at end of Rx buffer. (not possible with 64k) */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   511
	RxNoWrap = (1 << 7),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   512
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   513
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   514
/* Twister tuning parameters from RealTek.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   515
   Completely undocumented, but required to tune bad links on some boards. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   516
enum CSCRBits {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   517
	CSCR_LinkOKBit = 0x0400,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   518
	CSCR_LinkChangeBit = 0x0800,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   519
	CSCR_LinkStatusBits = 0x0f000,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   520
	CSCR_LinkDownOffCmd = 0x003c0,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   521
	CSCR_LinkDownCmd = 0x0f3c0,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   522
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   523
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   524
enum Cfg9346Bits {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   525
	Cfg9346_Lock = 0x00,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   526
	Cfg9346_Unlock = 0xC0,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   527
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   528
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   529
typedef enum {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   530
	CH_8139 = 0,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   531
	CH_8139_K,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   532
	CH_8139A,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   533
	CH_8139A_G,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   534
	CH_8139B,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   535
	CH_8130,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   536
	CH_8139C,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   537
	CH_8100,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   538
	CH_8100B_8139D,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   539
	CH_8101,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   540
} chip_t;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   541
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   542
enum chip_flags {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   543
	HasHltClk = (1 << 0),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   544
	HasLWake = (1 << 1),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   545
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   546
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   547
#define HW_REVID(b30, b29, b28, b27, b26, b23, b22) \
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   548
	(b30<<30 | b29<<29 | b28<<28 | b27<<27 | b26<<26 | b23<<23 | b22<<22)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   549
#define HW_REVID_MASK	HW_REVID(1, 1, 1, 1, 1, 1, 1)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   550
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   551
/* directly indexed by chip_t, above */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   552
static const struct {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   553
	const char *name;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   554
	u32 version; /* from RTL8139C/RTL8139D docs */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   555
	u32 flags;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   556
} rtl_chip_info[] = {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   557
	{ "RTL-8139",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   558
	  HW_REVID(1, 0, 0, 0, 0, 0, 0),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   559
	  HasHltClk,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   560
	},
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   561
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   562
	{ "RTL-8139 rev K",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   563
	  HW_REVID(1, 1, 0, 0, 0, 0, 0),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   564
	  HasHltClk,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   565
	},
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   566
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   567
	{ "RTL-8139A",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   568
	  HW_REVID(1, 1, 1, 0, 0, 0, 0),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   569
	  HasHltClk, /* XXX undocumented? */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   570
	},
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   571
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   572
	{ "RTL-8139A rev G",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   573
	  HW_REVID(1, 1, 1, 0, 0, 1, 0),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   574
	  HasHltClk, /* XXX undocumented? */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   575
	},
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   576
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   577
	{ "RTL-8139B",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   578
	  HW_REVID(1, 1, 1, 1, 0, 0, 0),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   579
	  HasLWake,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   580
	},
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   581
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   582
	{ "RTL-8130",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   583
	  HW_REVID(1, 1, 1, 1, 1, 0, 0),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   584
	  HasLWake,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   585
	},
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   586
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   587
	{ "RTL-8139C",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   588
	  HW_REVID(1, 1, 1, 0, 1, 0, 0),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   589
	  HasLWake,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   590
	},
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   591
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   592
	{ "RTL-8100",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   593
	  HW_REVID(1, 1, 1, 1, 0, 1, 0),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   594
 	  HasLWake,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   595
 	},
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   596
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   597
	{ "RTL-8100B/8139D",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   598
	  HW_REVID(1, 1, 1, 0, 1, 0, 1),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   599
	  HasHltClk /* XXX undocumented? */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   600
	| HasLWake,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   601
	},
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   602
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   603
	{ "RTL-8101",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   604
	  HW_REVID(1, 1, 1, 0, 1, 1, 1),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   605
	  HasLWake,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   606
	},
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   607
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   608
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   609
struct rtl_extra_stats {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   610
	unsigned long early_rx;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   611
	unsigned long tx_buf_mapped;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   612
	unsigned long tx_timeouts;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   613
	unsigned long rx_lost_in_ring;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   614
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   615
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   616
struct rtl8139_private {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   617
	void __iomem *mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   618
	int drv_flags;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   619
	struct pci_dev *pci_dev;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   620
	u32 msg_enable;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   621
	struct net_device_stats stats;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   622
	unsigned char *rx_ring;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   623
	unsigned int cur_rx;	/* Index into the Rx buffer of next Rx pkt. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   624
	unsigned int tx_flag;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   625
	unsigned long cur_tx;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   626
	unsigned long dirty_tx;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   627
	unsigned char *tx_buf[NUM_TX_DESC];	/* Tx bounce buffers */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   628
	unsigned char *tx_bufs;	/* Tx bounce buffer region. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   629
	dma_addr_t rx_ring_dma;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   630
	dma_addr_t tx_bufs_dma;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   631
	signed char phys[4];		/* MII device addresses. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   632
	char twistie, twist_row, twist_col;	/* Twister tune state. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   633
	unsigned int watchdog_fired : 1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   634
	unsigned int default_port : 4;	/* Last dev->if_port value. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   635
	unsigned int have_thread : 1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   636
	spinlock_t lock;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   637
	spinlock_t rx_lock;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   638
	chip_t chipset;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   639
	u32 rx_config;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   640
	struct rtl_extra_stats xstats;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   641
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   642
	struct delayed_work thread;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   643
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   644
	struct mii_if_info mii;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   645
	unsigned int regs_len;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   646
	unsigned long fifo_copy_timeout;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   647
    
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   648
	ec_device_t *ecdev;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   649
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   650
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   651
MODULE_AUTHOR("Florian Pose <fp@igh-essen.com>");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   652
MODULE_DESCRIPTION("RealTek RTL-8139 EtherCAT driver");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   653
MODULE_LICENSE("GPL");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   654
MODULE_VERSION(EC_MASTER_VERSION);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   655
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   656
module_param(multicast_filter_limit, int, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   657
module_param_array(media, int, NULL, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   658
module_param_array(full_duplex, int, NULL, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   659
module_param(debug, int, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   660
MODULE_PARM_DESC (debug, "8139too bitmapped message enable number");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   661
MODULE_PARM_DESC (multicast_filter_limit, "8139too maximum number of filtered multicast addresses");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   662
MODULE_PARM_DESC (media, "8139too: Bits 4+9: force full duplex, bit 5: 100Mbps");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   663
MODULE_PARM_DESC (full_duplex, "8139too: Force full duplex for board(s) (1)");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   664
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   665
void ec_poll(struct net_device *);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   666
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   667
static int read_eeprom (void __iomem *ioaddr, int location, int addr_len);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   668
static int rtl8139_open (struct net_device *dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   669
static int mdio_read (struct net_device *dev, int phy_id, int location);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   670
static void mdio_write (struct net_device *dev, int phy_id, int location,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   671
			int val);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   672
static void rtl8139_start_thread(struct rtl8139_private *tp);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   673
static void rtl8139_tx_timeout (struct net_device *dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   674
static void rtl8139_init_ring (struct net_device *dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   675
static int rtl8139_start_xmit (struct sk_buff *skb,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   676
			       struct net_device *dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   677
static int rtl8139_poll(struct net_device *dev, int *budget);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   678
#ifdef CONFIG_NET_POLL_CONTROLLER
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   679
static void rtl8139_poll_controller(struct net_device *dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   680
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   681
static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   682
static int rtl8139_close (struct net_device *dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   683
static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   684
static struct net_device_stats *rtl8139_get_stats (struct net_device *dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   685
static void rtl8139_set_rx_mode (struct net_device *dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   686
static void __set_rx_mode (struct net_device *dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   687
static void rtl8139_hw_start (struct net_device *dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   688
static void rtl8139_thread (struct work_struct *work);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   689
static void rtl8139_tx_timeout_task(struct work_struct *work);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   690
static const struct ethtool_ops rtl8139_ethtool_ops;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   691
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   692
/* write MMIO register, with flush */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   693
/* Flush avoids rtl8139 bug w/ posted MMIO writes */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   694
#define RTL_W8_F(reg, val8)	do { iowrite8 ((val8), ioaddr + (reg)); ioread8 (ioaddr + (reg)); } while (0)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   695
#define RTL_W16_F(reg, val16)	do { iowrite16 ((val16), ioaddr + (reg)); ioread16 (ioaddr + (reg)); } while (0)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   696
#define RTL_W32_F(reg, val32)	do { iowrite32 ((val32), ioaddr + (reg)); ioread32 (ioaddr + (reg)); } while (0)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   697
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   698
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   699
#define MMIO_FLUSH_AUDIT_COMPLETE 1
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   700
#if MMIO_FLUSH_AUDIT_COMPLETE
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   701
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   702
/* write MMIO register */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   703
#define RTL_W8(reg, val8)	iowrite8 ((val8), ioaddr + (reg))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   704
#define RTL_W16(reg, val16)	iowrite16 ((val16), ioaddr + (reg))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   705
#define RTL_W32(reg, val32)	iowrite32 ((val32), ioaddr + (reg))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   706
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   707
#else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   708
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   709
/* write MMIO register, then flush */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   710
#define RTL_W8		RTL_W8_F
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   711
#define RTL_W16		RTL_W16_F
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   712
#define RTL_W32		RTL_W32_F
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   713
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   714
#endif /* MMIO_FLUSH_AUDIT_COMPLETE */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   715
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   716
/* read MMIO register */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   717
#define RTL_R8(reg)		ioread8 (ioaddr + (reg))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   718
#define RTL_R16(reg)		ioread16 (ioaddr + (reg))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   719
#define RTL_R32(reg)		((unsigned long) ioread32 (ioaddr + (reg)))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   720
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   721
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   722
static const u16 rtl8139_intr_mask =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   723
	PCIErr | PCSTimeout | RxUnderrun | RxOverflow | RxFIFOOver |
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   724
	TxErr | TxOK | RxErr | RxOK;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   725
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   726
static const u16 rtl8139_norx_intr_mask =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   727
	PCIErr | PCSTimeout | RxUnderrun |
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   728
	TxErr | TxOK | RxErr ;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   729
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   730
#if RX_BUF_IDX == 0
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   731
static const unsigned int rtl8139_rx_config =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   732
	RxCfgRcv8K | RxNoWrap |
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   733
	(RX_FIFO_THRESH << RxCfgFIFOShift) |
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   734
	(RX_DMA_BURST << RxCfgDMAShift);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   735
#elif RX_BUF_IDX == 1
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   736
static const unsigned int rtl8139_rx_config =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   737
	RxCfgRcv16K | RxNoWrap |
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   738
	(RX_FIFO_THRESH << RxCfgFIFOShift) |
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   739
	(RX_DMA_BURST << RxCfgDMAShift);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   740
#elif RX_BUF_IDX == 2
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   741
static const unsigned int rtl8139_rx_config =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   742
	RxCfgRcv32K | RxNoWrap |
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   743
	(RX_FIFO_THRESH << RxCfgFIFOShift) |
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   744
	(RX_DMA_BURST << RxCfgDMAShift);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   745
#elif RX_BUF_IDX == 3
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   746
static const unsigned int rtl8139_rx_config =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   747
	RxCfgRcv64K |
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   748
	(RX_FIFO_THRESH << RxCfgFIFOShift) |
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   749
	(RX_DMA_BURST << RxCfgDMAShift);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   750
#else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   751
#error "Invalid configuration for 8139_RXBUF_IDX"
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   752
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   753
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   754
static const unsigned int rtl8139_tx_config =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   755
	TxIFG96 | (TX_DMA_BURST << TxDMAShift) | (TX_RETRY << TxRetryShift);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   756
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   757
static void __rtl8139_cleanup_dev (struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   758
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   759
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   760
	struct pci_dev *pdev;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   761
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   762
	assert (dev != NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   763
	assert (tp->pci_dev != NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   764
	pdev = tp->pci_dev;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   765
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   766
#ifdef USE_IO_OPS
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   767
	if (tp->mmio_addr)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   768
		ioport_unmap (tp->mmio_addr);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   769
#else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   770
	if (tp->mmio_addr)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   771
		pci_iounmap (pdev, tp->mmio_addr);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   772
#endif /* USE_IO_OPS */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   773
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   774
	/* it's ok to call this even if we have no regions to free */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   775
	pci_release_regions (pdev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   776
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   777
	free_netdev(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   778
	pci_set_drvdata (pdev, NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   779
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   780
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   781
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   782
static void rtl8139_chip_reset (void __iomem *ioaddr)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   783
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   784
	int i;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   785
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   786
	/* Soft reset the chip. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   787
	RTL_W8 (ChipCmd, CmdReset);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   788
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   789
	/* Check that the chip has finished the reset. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   790
	for (i = 1000; i > 0; i--) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   791
		barrier();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   792
		if ((RTL_R8 (ChipCmd) & CmdReset) == 0)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   793
			break;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   794
		udelay (10);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   795
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   796
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   797
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   798
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   799
static int __devinit rtl8139_init_board (struct pci_dev *pdev,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   800
					 struct net_device **dev_out)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   801
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   802
	void __iomem *ioaddr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   803
	struct net_device *dev;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   804
	struct rtl8139_private *tp;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   805
	u8 tmp8;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   806
	int rc, disable_dev_on_err = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   807
	unsigned int i;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   808
	unsigned long pio_start, pio_end, pio_flags, pio_len;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   809
	unsigned long mmio_start, mmio_end, mmio_flags, mmio_len;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   810
	u32 version;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   811
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   812
	assert (pdev != NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   813
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   814
	*dev_out = NULL;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   815
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   816
	/* dev and priv zeroed in alloc_etherdev */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   817
	dev = alloc_etherdev (sizeof (*tp));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   818
	if (dev == NULL) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   819
		dev_err(&pdev->dev, "Unable to alloc new net device\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   820
		return -ENOMEM;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   821
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   822
	SET_MODULE_OWNER(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   823
	SET_NETDEV_DEV(dev, &pdev->dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   824
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   825
	tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   826
	tp->pci_dev = pdev;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   827
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   828
	/* enable device (incl. PCI PM wakeup and hotplug setup) */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   829
	rc = pci_enable_device (pdev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   830
	if (rc)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   831
		goto err_out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   832
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   833
	pio_start = pci_resource_start (pdev, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   834
	pio_end = pci_resource_end (pdev, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   835
	pio_flags = pci_resource_flags (pdev, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   836
	pio_len = pci_resource_len (pdev, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   837
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   838
	mmio_start = pci_resource_start (pdev, 1);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   839
	mmio_end = pci_resource_end (pdev, 1);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   840
	mmio_flags = pci_resource_flags (pdev, 1);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   841
	mmio_len = pci_resource_len (pdev, 1);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   842
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   843
	/* set this immediately, we need to know before
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   844
	 * we talk to the chip directly */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   845
	DPRINTK("PIO region size == 0x%02X\n", pio_len);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   846
	DPRINTK("MMIO region size == 0x%02lX\n", mmio_len);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   847
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   848
#ifdef USE_IO_OPS
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   849
	/* make sure PCI base addr 0 is PIO */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   850
	if (!(pio_flags & IORESOURCE_IO)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   851
		dev_err(&pdev->dev, "region #0 not a PIO resource, aborting\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   852
		rc = -ENODEV;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   853
		goto err_out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   854
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   855
	/* check for weird/broken PCI region reporting */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   856
	if (pio_len < RTL_MIN_IO_SIZE) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   857
		dev_err(&pdev->dev, "Invalid PCI I/O region size(s), aborting\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   858
		rc = -ENODEV;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   859
		goto err_out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   860
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   861
#else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   862
	/* make sure PCI base addr 1 is MMIO */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   863
	if (!(mmio_flags & IORESOURCE_MEM)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   864
		dev_err(&pdev->dev, "region #1 not an MMIO resource, aborting\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   865
		rc = -ENODEV;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   866
		goto err_out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   867
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   868
	if (mmio_len < RTL_MIN_IO_SIZE) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   869
		dev_err(&pdev->dev, "Invalid PCI mem region size(s), aborting\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   870
		rc = -ENODEV;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   871
		goto err_out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   872
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   873
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   874
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   875
	rc = pci_request_regions (pdev, DRV_NAME);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   876
	if (rc)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   877
		goto err_out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   878
	disable_dev_on_err = 1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   879
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   880
	/* enable PCI bus-mastering */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   881
	pci_set_master (pdev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   882
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   883
#ifdef USE_IO_OPS
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   884
	ioaddr = ioport_map(pio_start, pio_len);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   885
	if (!ioaddr) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   886
		dev_err(&pdev->dev, "cannot map PIO, aborting\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   887
		rc = -EIO;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   888
		goto err_out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   889
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   890
	dev->base_addr = pio_start;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   891
	tp->mmio_addr = ioaddr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   892
	tp->regs_len = pio_len;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   893
#else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   894
	/* ioremap MMIO region */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   895
	ioaddr = pci_iomap(pdev, 1, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   896
	if (ioaddr == NULL) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   897
		dev_err(&pdev->dev, "cannot remap MMIO, aborting\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   898
		rc = -EIO;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   899
		goto err_out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   900
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   901
	dev->base_addr = (long) ioaddr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   902
	tp->mmio_addr = ioaddr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   903
	tp->regs_len = mmio_len;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   904
#endif /* USE_IO_OPS */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   905
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   906
	/* Bring old chips out of low-power mode. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   907
	RTL_W8 (HltClk, 'R');
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   908
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   909
	/* check for missing/broken hardware */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   910
	if (RTL_R32 (TxConfig) == 0xFFFFFFFF) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   911
		dev_err(&pdev->dev, "Chip not responding, ignoring board\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   912
		rc = -EIO;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   913
		goto err_out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   914
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   915
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   916
	/* identify chip attached to board */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   917
	version = RTL_R32 (TxConfig) & HW_REVID_MASK;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   918
	for (i = 0; i < ARRAY_SIZE (rtl_chip_info); i++)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   919
		if (version == rtl_chip_info[i].version) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   920
			tp->chipset = i;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   921
			goto match;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   922
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   923
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   924
	/* if unknown chip, assume array element #0, original RTL-8139 in this case */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   925
	dev_printk (KERN_DEBUG, &pdev->dev,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   926
		    "unknown chip version, assuming RTL-8139\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   927
	dev_printk (KERN_DEBUG, &pdev->dev,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   928
		    "TxConfig = 0x%lx\n", RTL_R32 (TxConfig));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   929
	tp->chipset = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   930
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   931
match:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   932
	DPRINTK ("chipset id (%d) == index %d, '%s'\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   933
		 version, i, rtl_chip_info[i].name);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   934
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   935
	if (tp->chipset >= CH_8139B) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   936
		u8 new_tmp8 = tmp8 = RTL_R8 (Config1);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   937
		DPRINTK("PCI PM wakeup\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   938
		if ((rtl_chip_info[tp->chipset].flags & HasLWake) &&
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   939
		    (tmp8 & LWAKE))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   940
			new_tmp8 &= ~LWAKE;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   941
		new_tmp8 |= Cfg1_PM_Enable;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   942
		if (new_tmp8 != tmp8) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   943
			RTL_W8 (Cfg9346, Cfg9346_Unlock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   944
			RTL_W8 (Config1, tmp8);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   945
			RTL_W8 (Cfg9346, Cfg9346_Lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   946
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   947
		if (rtl_chip_info[tp->chipset].flags & HasLWake) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   948
			tmp8 = RTL_R8 (Config4);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   949
			if (tmp8 & LWPTN) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   950
				RTL_W8 (Cfg9346, Cfg9346_Unlock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   951
				RTL_W8 (Config4, tmp8 & ~LWPTN);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   952
				RTL_W8 (Cfg9346, Cfg9346_Lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   953
			}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   954
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   955
	} else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   956
		DPRINTK("Old chip wakeup\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   957
		tmp8 = RTL_R8 (Config1);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   958
		tmp8 &= ~(SLEEP | PWRDN);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   959
		RTL_W8 (Config1, tmp8);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   960
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   961
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   962
	rtl8139_chip_reset (ioaddr);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   963
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   964
	*dev_out = dev;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   965
	return 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   966
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   967
err_out:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   968
	__rtl8139_cleanup_dev (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   969
	if (disable_dev_on_err)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   970
		pci_disable_device (pdev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   971
	return rc;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   972
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   973
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   974
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   975
static int __devinit rtl8139_init_one (struct pci_dev *pdev,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   976
				       const struct pci_device_id *ent)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   977
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   978
	struct net_device *dev = NULL;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   979
	struct rtl8139_private *tp;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   980
	int i, addr_len, option;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   981
	void __iomem *ioaddr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   982
	static int board_idx = -1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   983
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   984
	assert (pdev != NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   985
	assert (ent != NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   986
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   987
	board_idx++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   988
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   989
	/* when we're built into the kernel, the driver version message
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   990
	 * is only printed if at least one 8139 board has been found
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   991
	 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   992
#ifndef MODULE
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   993
	{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   994
		static int printed_version;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   995
		if (!printed_version++)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   996
			printk (KERN_INFO RTL8139_DRIVER_NAME "\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   997
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   998
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
   999
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1000
	if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1001
	    pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pdev->revision >= 0x20) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1002
		dev_info(&pdev->dev,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1003
			   "This (id %04x:%04x rev %02x) is an enhanced 8139C+ chip\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1004
		       	   pdev->vendor, pdev->device, pdev->revision);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1005
		dev_info(&pdev->dev,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1006
			   "Use the \"8139cp\" driver for improved performance and stability.\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1007
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1008
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1009
	i = rtl8139_init_board (pdev, &dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1010
	if (i < 0)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1011
		return i;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1012
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1013
	assert (dev != NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1014
	tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1015
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1016
	ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1017
	assert (ioaddr != NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1018
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1019
	addr_len = read_eeprom (ioaddr, 0, 8) == 0x8129 ? 8 : 6;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1020
	for (i = 0; i < 3; i++)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1021
		((u16 *) (dev->dev_addr))[i] =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1022
		    le16_to_cpu (read_eeprom (ioaddr, i + 7, addr_len));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1023
	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1024
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1025
	/* The Rtl8139-specific entries in the device structure. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1026
	dev->open = rtl8139_open;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1027
	dev->hard_start_xmit = rtl8139_start_xmit;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1028
	dev->poll = rtl8139_poll;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1029
	dev->weight = 64;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1030
	dev->stop = rtl8139_close;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1031
	dev->get_stats = rtl8139_get_stats;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1032
	dev->set_multicast_list = rtl8139_set_rx_mode;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1033
	dev->do_ioctl = netdev_ioctl;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1034
	dev->ethtool_ops = &rtl8139_ethtool_ops;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1035
	dev->tx_timeout = rtl8139_tx_timeout;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1036
	dev->watchdog_timeo = TX_TIMEOUT;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1037
#ifdef CONFIG_NET_POLL_CONTROLLER
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1038
	dev->poll_controller = rtl8139_poll_controller;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1039
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1040
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1041
	/* note: the hardware is not capable of sg/csum/highdma, however
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1042
	 * through the use of skb_copy_and_csum_dev we enable these
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1043
	 * features
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1044
	 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1045
	dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1046
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1047
	dev->irq = pdev->irq;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1048
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1049
	/* tp zeroed and aligned in alloc_etherdev */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1050
	tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1051
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1052
	/* note: tp->chipset set in rtl8139_init_board */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1053
	tp->drv_flags = board_info[ent->driver_data].hw_flags;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1054
	tp->mmio_addr = ioaddr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1055
	tp->msg_enable =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1056
		(debug < 0 ? RTL8139_DEF_MSG_ENABLE : ((1 << debug) - 1));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1057
	spin_lock_init (&tp->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1058
	spin_lock_init (&tp->rx_lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1059
	INIT_DELAYED_WORK(&tp->thread, rtl8139_thread);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1060
	tp->mii.dev = dev;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1061
	tp->mii.mdio_read = mdio_read;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1062
	tp->mii.mdio_write = mdio_write;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1063
	tp->mii.phy_id_mask = 0x3f;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1064
	tp->mii.reg_num_mask = 0x1f;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1065
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1066
	/* dev is fully set up and ready to use now */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1067
    
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1068
	// offer device to EtherCAT master module
1011
a0759d0dded4 Improved ecdev_offer().
Florian Pose <fp@igh-essen.com>
parents: 828
diff changeset
  1069
	tp->ecdev = ecdev_offer(dev, ec_poll, THIS_MODULE);
828
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1070
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1071
	if (!tp->ecdev) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1072
		DPRINTK("about to register device named %s (%p)...\n", dev->name, dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1073
		i = register_netdev (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1074
		if (i) goto err_out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1075
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1076
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1077
	pci_set_drvdata (pdev, dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1078
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1079
	printk (KERN_INFO "%s: %s at 0x%lx, "
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1080
		"%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, "
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1081
		"IRQ %d\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1082
		dev->name,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1083
		board_info[ent->driver_data].name,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1084
		dev->base_addr,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1085
		dev->dev_addr[0], dev->dev_addr[1],
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1086
		dev->dev_addr[2], dev->dev_addr[3],
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1087
		dev->dev_addr[4], dev->dev_addr[5],
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1088
		dev->irq);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1089
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1090
	printk (KERN_DEBUG "%s:  Identified 8139 chip type '%s'\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1091
		dev->name, rtl_chip_info[tp->chipset].name);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1092
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1093
	/* Find the connected MII xcvrs.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1094
	   Doing this in open() would allow detecting external xcvrs later, but
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1095
	   takes too much time. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1096
#ifdef CONFIG_8139TOO_8129
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1097
	if (tp->drv_flags & HAS_MII_XCVR) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1098
		int phy, phy_idx = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1099
		for (phy = 0; phy < 32 && phy_idx < sizeof(tp->phys); phy++) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1100
			int mii_status = mdio_read(dev, phy, 1);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1101
			if (mii_status != 0xffff  &&  mii_status != 0x0000) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1102
				u16 advertising = mdio_read(dev, phy, 4);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1103
				tp->phys[phy_idx++] = phy;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1104
				printk(KERN_INFO "%s: MII transceiver %d status 0x%4.4x "
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1105
					   "advertising %4.4x.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1106
					   dev->name, phy, mii_status, advertising);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1107
			}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1108
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1109
		if (phy_idx == 0) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1110
			printk(KERN_INFO "%s: No MII transceivers found!  Assuming SYM "
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1111
				   "transceiver.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1112
				   dev->name);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1113
			tp->phys[0] = 32;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1114
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1115
	} else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1116
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1117
		tp->phys[0] = 32;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1118
	tp->mii.phy_id = tp->phys[0];
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1119
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1120
	/* The lower four bits are the media type. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1121
	option = (board_idx >= MAX_UNITS) ? 0 : media[board_idx];
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1122
	if (option > 0) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1123
		tp->mii.full_duplex = (option & 0x210) ? 1 : 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1124
		tp->default_port = option & 0xFF;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1125
		if (tp->default_port)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1126
			tp->mii.force_media = 1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1127
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1128
	if (board_idx < MAX_UNITS  &&  full_duplex[board_idx] > 0)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1129
		tp->mii.full_duplex = full_duplex[board_idx];
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1130
	if (tp->mii.full_duplex) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1131
		printk(KERN_INFO "%s: Media type forced to Full Duplex.\n", dev->name);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1132
		/* Changing the MII-advertised media because might prevent
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1133
		   re-connection. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1134
		tp->mii.force_media = 1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1135
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1136
	if (tp->default_port) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1137
		printk(KERN_INFO "  Forcing %dMbps %s-duplex operation.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1138
			   (option & 0x20 ? 100 : 10),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1139
			   (option & 0x10 ? "full" : "half"));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1140
		mdio_write(dev, tp->phys[0], 0,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1141
				   ((option & 0x20) ? 0x2000 : 0) | 	/* 100Mbps? */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1142
				   ((option & 0x10) ? 0x0100 : 0)); /* Full duplex? */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1143
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1144
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1145
	/* Put the chip into low-power mode. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1146
	if (rtl_chip_info[tp->chipset].flags & HasHltClk)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1147
		RTL_W8 (HltClk, 'H');	/* 'R' would leave the clock running. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1148
2589
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1149
	if (tp->ecdev) {
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1150
		i = ecdev_open(tp->ecdev);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1151
		if (i) {
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1152
			ecdev_withdraw(tp->ecdev);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1153
			goto err_out;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1154
		}
828
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1155
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1156
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1157
	return 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1158
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1159
err_out:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1160
	__rtl8139_cleanup_dev (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1161
	pci_disable_device (pdev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1162
	return i;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1163
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1164
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1165
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1166
static void __devexit rtl8139_remove_one (struct pci_dev *pdev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1167
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1168
	struct net_device *dev = pci_get_drvdata (pdev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1169
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1170
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1171
	assert (dev != NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1172
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1173
	flush_scheduled_work();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1174
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1175
	if (tp->ecdev) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1176
		ecdev_close(tp->ecdev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1177
		ecdev_withdraw(tp->ecdev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1178
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1179
	else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1180
		unregister_netdev (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1181
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1182
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1183
	__rtl8139_cleanup_dev (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1184
	pci_disable_device (pdev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1185
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1186
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1187
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1188
/* Serial EEPROM section. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1189
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1190
/*  EEPROM_Ctrl bits. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1191
#define EE_SHIFT_CLK	0x04	/* EEPROM shift clock. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1192
#define EE_CS			0x08	/* EEPROM chip select. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1193
#define EE_DATA_WRITE	0x02	/* EEPROM chip data in. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1194
#define EE_WRITE_0		0x00
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1195
#define EE_WRITE_1		0x02
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1196
#define EE_DATA_READ	0x01	/* EEPROM chip data out. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1197
#define EE_ENB			(0x80 | EE_CS)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1198
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1199
/* Delay between EEPROM clock transitions.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1200
   No extra delay is needed with 33Mhz PCI, but 66Mhz may change this.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1201
 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1202
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1203
#define eeprom_delay()	(void)RTL_R32(Cfg9346)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1204
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1205
/* The EEPROM commands include the alway-set leading bit. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1206
#define EE_WRITE_CMD	(5)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1207
#define EE_READ_CMD		(6)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1208
#define EE_ERASE_CMD	(7)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1209
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1210
static int __devinit read_eeprom (void __iomem *ioaddr, int location, int addr_len)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1211
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1212
	int i;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1213
	unsigned retval = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1214
	int read_cmd = location | (EE_READ_CMD << addr_len);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1215
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1216
	RTL_W8 (Cfg9346, EE_ENB & ~EE_CS);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1217
	RTL_W8 (Cfg9346, EE_ENB);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1218
	eeprom_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1219
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1220
	/* Shift the read command bits out. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1221
	for (i = 4 + addr_len; i >= 0; i--) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1222
		int dataval = (read_cmd & (1 << i)) ? EE_DATA_WRITE : 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1223
		RTL_W8 (Cfg9346, EE_ENB | dataval);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1224
		eeprom_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1225
		RTL_W8 (Cfg9346, EE_ENB | dataval | EE_SHIFT_CLK);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1226
		eeprom_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1227
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1228
	RTL_W8 (Cfg9346, EE_ENB);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1229
	eeprom_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1230
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1231
	for (i = 16; i > 0; i--) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1232
		RTL_W8 (Cfg9346, EE_ENB | EE_SHIFT_CLK);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1233
		eeprom_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1234
		retval =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1235
		    (retval << 1) | ((RTL_R8 (Cfg9346) & EE_DATA_READ) ? 1 :
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1236
				     0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1237
		RTL_W8 (Cfg9346, EE_ENB);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1238
		eeprom_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1239
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1240
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1241
	/* Terminate the EEPROM access. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1242
	RTL_W8 (Cfg9346, ~EE_CS);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1243
	eeprom_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1244
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1245
	return retval;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1246
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1247
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1248
/* MII serial management: mostly bogus for now. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1249
/* Read and write the MII management registers using software-generated
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1250
   serial MDIO protocol.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1251
   The maximum data clock rate is 2.5 Mhz.  The minimum timing is usually
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1252
   met by back-to-back PCI I/O cycles, but we insert a delay to avoid
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1253
   "overclocking" issues. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1254
#define MDIO_DIR		0x80
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1255
#define MDIO_DATA_OUT	0x04
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1256
#define MDIO_DATA_IN	0x02
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1257
#define MDIO_CLK		0x01
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1258
#define MDIO_WRITE0 (MDIO_DIR)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1259
#define MDIO_WRITE1 (MDIO_DIR | MDIO_DATA_OUT)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1260
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1261
#define mdio_delay()	RTL_R8(Config4)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1262
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1263
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1264
static const char mii_2_8139_map[8] = {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1265
	BasicModeCtrl,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1266
	BasicModeStatus,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1267
	0,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1268
	0,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1269
	NWayAdvert,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1270
	NWayLPAR,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1271
	NWayExpansion,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1272
	0
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1273
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1274
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1275
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1276
#ifdef CONFIG_8139TOO_8129
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1277
/* Syncronize the MII management interface by shifting 32 one bits out. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1278
static void mdio_sync (void __iomem *ioaddr)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1279
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1280
	int i;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1281
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1282
	for (i = 32; i >= 0; i--) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1283
		RTL_W8 (Config4, MDIO_WRITE1);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1284
		mdio_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1285
		RTL_W8 (Config4, MDIO_WRITE1 | MDIO_CLK);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1286
		mdio_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1287
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1288
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1289
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1290
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1291
static int mdio_read (struct net_device *dev, int phy_id, int location)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1292
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1293
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1294
	int retval = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1295
#ifdef CONFIG_8139TOO_8129
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1296
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1297
	int mii_cmd = (0xf6 << 10) | (phy_id << 5) | location;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1298
	int i;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1299
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1300
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1301
	if (phy_id > 31) {	/* Really a 8139.  Use internal registers. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1302
		void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1303
		return location < 8 && mii_2_8139_map[location] ?
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1304
		    RTL_R16 (mii_2_8139_map[location]) : 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1305
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1306
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1307
#ifdef CONFIG_8139TOO_8129
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1308
	mdio_sync (ioaddr);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1309
	/* Shift the read command bits out. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1310
	for (i = 15; i >= 0; i--) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1311
		int dataval = (mii_cmd & (1 << i)) ? MDIO_DATA_OUT : 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1312
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1313
		RTL_W8 (Config4, MDIO_DIR | dataval);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1314
		mdio_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1315
		RTL_W8 (Config4, MDIO_DIR | dataval | MDIO_CLK);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1316
		mdio_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1317
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1318
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1319
	/* Read the two transition, 16 data, and wire-idle bits. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1320
	for (i = 19; i > 0; i--) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1321
		RTL_W8 (Config4, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1322
		mdio_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1323
		retval = (retval << 1) | ((RTL_R8 (Config4) & MDIO_DATA_IN) ? 1 : 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1324
		RTL_W8 (Config4, MDIO_CLK);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1325
		mdio_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1326
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1327
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1328
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1329
	return (retval >> 1) & 0xffff;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1330
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1331
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1332
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1333
static void mdio_write (struct net_device *dev, int phy_id, int location,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1334
			int value)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1335
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1336
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1337
#ifdef CONFIG_8139TOO_8129
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1338
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1339
	int mii_cmd = (0x5002 << 16) | (phy_id << 23) | (location << 18) | value;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1340
	int i;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1341
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1342
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1343
	if (phy_id > 31) {	/* Really a 8139.  Use internal registers. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1344
		void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1345
		if (location == 0) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1346
			RTL_W8 (Cfg9346, Cfg9346_Unlock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1347
			RTL_W16 (BasicModeCtrl, value);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1348
			RTL_W8 (Cfg9346, Cfg9346_Lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1349
		} else if (location < 8 && mii_2_8139_map[location])
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1350
			RTL_W16 (mii_2_8139_map[location], value);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1351
		return;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1352
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1353
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1354
#ifdef CONFIG_8139TOO_8129
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1355
	mdio_sync (ioaddr);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1356
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1357
	/* Shift the command bits out. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1358
	for (i = 31; i >= 0; i--) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1359
		int dataval =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1360
		    (mii_cmd & (1 << i)) ? MDIO_WRITE1 : MDIO_WRITE0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1361
		RTL_W8 (Config4, dataval);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1362
		mdio_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1363
		RTL_W8 (Config4, dataval | MDIO_CLK);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1364
		mdio_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1365
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1366
	/* Clear out extra bits. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1367
	for (i = 2; i > 0; i--) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1368
		RTL_W8 (Config4, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1369
		mdio_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1370
		RTL_W8 (Config4, MDIO_CLK);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1371
		mdio_delay ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1372
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1373
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1374
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1375
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1376
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1377
static int rtl8139_open (struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1378
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1379
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1380
	int retval;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1381
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1382
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1383
	if (!tp->ecdev) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1384
		retval = request_irq(dev->irq, rtl8139_interrupt,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1385
			IRQF_SHARED, dev->name, dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1386
		if (retval)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1387
			return retval;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1388
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1389
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1390
	tp->tx_bufs = pci_alloc_consistent(tp->pci_dev, TX_BUF_TOT_LEN,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1391
					   &tp->tx_bufs_dma);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1392
	tp->rx_ring = pci_alloc_consistent(tp->pci_dev, RX_BUF_TOT_LEN,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1393
					   &tp->rx_ring_dma);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1394
	if (tp->tx_bufs == NULL || tp->rx_ring == NULL) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1395
		if (!tp->ecdev) free_irq(dev->irq, dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1396
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1397
		if (tp->tx_bufs)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1398
			pci_free_consistent(tp->pci_dev, TX_BUF_TOT_LEN,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1399
					    tp->tx_bufs, tp->tx_bufs_dma);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1400
		if (tp->rx_ring)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1401
			pci_free_consistent(tp->pci_dev, RX_BUF_TOT_LEN,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1402
					    tp->rx_ring, tp->rx_ring_dma);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1403
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1404
		return -ENOMEM;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1405
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1406
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1407
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1408
	tp->mii.full_duplex = tp->mii.force_media;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1409
	tp->tx_flag = (TX_FIFO_THRESH << 11) & 0x003f0000;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1410
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1411
	rtl8139_init_ring (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1412
	rtl8139_hw_start (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1413
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1414
	if (!tp->ecdev) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1415
		netif_start_queue (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1416
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1417
		if (netif_msg_ifup(tp))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1418
			printk(KERN_DEBUG "%s: rtl8139_open() ioaddr %#llx IRQ %d"
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1419
					" GP Pins %2.2x %s-duplex.\n", dev->name,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1420
					(unsigned long long)pci_resource_start (tp->pci_dev, 1),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1421
					dev->irq, RTL_R8 (MediaStatus),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1422
					tp->mii.full_duplex ? "full" : "half");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1423
		rtl8139_start_thread(tp);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1424
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1425
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1426
	return 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1427
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1428
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1429
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1430
static void rtl_check_media (struct net_device *dev, unsigned int init_media)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1431
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1432
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1433
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1434
	if (tp->ecdev) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1435
		void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1436
		uint16_t state = RTL_R16(BasicModeStatus) & BMSR_LSTATUS;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1437
		ecdev_set_link(tp->ecdev, state ? 1 : 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1438
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1439
	else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1440
		if (tp->phys[0] >= 0) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1441
			mii_check_media(&tp->mii, netif_msg_link(tp), init_media);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1442
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1443
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1444
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1445
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1446
/* Start the hardware at open or resume. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1447
static void rtl8139_hw_start (struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1448
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1449
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1450
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1451
	u32 i;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1452
	u8 tmp;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1453
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1454
	/* Bring old chips out of low-power mode. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1455
	if (rtl_chip_info[tp->chipset].flags & HasHltClk)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1456
		RTL_W8 (HltClk, 'R');
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1457
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1458
	rtl8139_chip_reset (ioaddr);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1459
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1460
	/* unlock Config[01234] and BMCR register writes */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1461
	RTL_W8_F (Cfg9346, Cfg9346_Unlock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1462
	/* Restore our idea of the MAC address. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1463
	RTL_W32_F (MAC0 + 0, cpu_to_le32 (*(u32 *) (dev->dev_addr + 0)));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1464
	RTL_W32_F (MAC0 + 4, cpu_to_le32 (*(u32 *) (dev->dev_addr + 4)));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1465
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1466
	/* Must enable Tx/Rx before setting transfer thresholds! */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1467
	RTL_W8 (ChipCmd, CmdRxEnb | CmdTxEnb);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1468
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1469
	tp->rx_config = rtl8139_rx_config | AcceptBroadcast | AcceptMyPhys;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1470
	RTL_W32 (RxConfig, tp->rx_config);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1471
	RTL_W32 (TxConfig, rtl8139_tx_config);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1472
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1473
	tp->cur_rx = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1474
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1475
	rtl_check_media (dev, 1);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1476
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1477
	if (tp->chipset >= CH_8139B) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1478
		/* Disable magic packet scanning, which is enabled
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1479
		 * when PM is enabled in Config1.  It can be reenabled
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1480
		 * via ETHTOOL_SWOL if desired.  */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1481
		RTL_W8 (Config3, RTL_R8 (Config3) & ~Cfg3_Magic);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1482
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1483
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1484
	DPRINTK("init buffer addresses\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1485
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1486
	/* Lock Config[01234] and BMCR register writes */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1487
	RTL_W8 (Cfg9346, Cfg9346_Lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1488
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1489
	/* init Rx ring buffer DMA address */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1490
	RTL_W32_F (RxBuf, tp->rx_ring_dma);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1491
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1492
	/* init Tx buffer DMA addresses */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1493
	for (i = 0; i < NUM_TX_DESC; i++)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1494
		RTL_W32_F (TxAddr0 + (i * 4), tp->tx_bufs_dma + (tp->tx_buf[i] - tp->tx_bufs));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1495
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1496
	RTL_W32 (RxMissed, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1497
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1498
	rtl8139_set_rx_mode (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1499
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1500
	/* no early-rx interrupts */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1501
	RTL_W16 (MultiIntr, RTL_R16 (MultiIntr) & MultiIntrClear);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1502
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1503
	/* make sure RxTx has started */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1504
	tmp = RTL_R8 (ChipCmd);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1505
	if ((!(tmp & CmdRxEnb)) || (!(tmp & CmdTxEnb)))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1506
		RTL_W8 (ChipCmd, CmdRxEnb | CmdTxEnb);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1507
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1508
	if (!tp->ecdev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1509
		/* Enable all known interrupts by setting the interrupt mask. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1510
		RTL_W16 (IntrMask, rtl8139_intr_mask);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1511
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1512
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1513
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1514
/* Initialize the Rx and Tx rings, along with various 'dev' bits. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1515
static void rtl8139_init_ring (struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1516
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1517
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1518
	int i;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1519
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1520
	tp->cur_rx = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1521
	tp->cur_tx = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1522
	tp->dirty_tx = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1523
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1524
	for (i = 0; i < NUM_TX_DESC; i++)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1525
		tp->tx_buf[i] = &tp->tx_bufs[i * TX_BUF_SIZE];
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1526
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1527
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1528
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1529
/* This must be global for CONFIG_8139TOO_TUNE_TWISTER case */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1530
static int next_tick = 3 * HZ;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1531
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1532
#ifndef CONFIG_8139TOO_TUNE_TWISTER
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1533
static inline void rtl8139_tune_twister (struct net_device *dev,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1534
				  struct rtl8139_private *tp) {}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1535
#else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1536
enum TwisterParamVals {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1537
	PARA78_default	= 0x78fa8388,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1538
	PARA7c_default	= 0xcb38de43,	/* param[0][3] */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1539
	PARA7c_xxx	= 0xcb38de43,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1540
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1541
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1542
static const unsigned long param[4][4] = {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1543
	{0xcb39de43, 0xcb39ce43, 0xfb38de03, 0xcb38de43},
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1544
	{0xcb39de43, 0xcb39ce43, 0xcb39ce83, 0xcb39ce83},
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1545
	{0xcb39de43, 0xcb39ce43, 0xcb39ce83, 0xcb39ce83},
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1546
	{0xbb39de43, 0xbb39ce43, 0xbb39ce83, 0xbb39ce83}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1547
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1548
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1549
static void rtl8139_tune_twister (struct net_device *dev,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1550
				  struct rtl8139_private *tp)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1551
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1552
	int linkcase;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1553
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1554
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1555
	/* This is a complicated state machine to configure the "twister" for
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1556
	   impedance/echos based on the cable length.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1557
	   All of this is magic and undocumented.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1558
	 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1559
	switch (tp->twistie) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1560
	case 1:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1561
		if (RTL_R16 (CSCR) & CSCR_LinkOKBit) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1562
			/* We have link beat, let us tune the twister. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1563
			RTL_W16 (CSCR, CSCR_LinkDownOffCmd);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1564
			tp->twistie = 2;	/* Change to state 2. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1565
			next_tick = HZ / 10;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1566
		} else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1567
			/* Just put in some reasonable defaults for when beat returns. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1568
			RTL_W16 (CSCR, CSCR_LinkDownCmd);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1569
			RTL_W32 (FIFOTMS, 0x20);	/* Turn on cable test mode. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1570
			RTL_W32 (PARA78, PARA78_default);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1571
			RTL_W32 (PARA7c, PARA7c_default);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1572
			tp->twistie = 0;	/* Bail from future actions. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1573
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1574
		break;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1575
	case 2:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1576
		/* Read how long it took to hear the echo. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1577
		linkcase = RTL_R16 (CSCR) & CSCR_LinkStatusBits;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1578
		if (linkcase == 0x7000)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1579
			tp->twist_row = 3;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1580
		else if (linkcase == 0x3000)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1581
			tp->twist_row = 2;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1582
		else if (linkcase == 0x1000)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1583
			tp->twist_row = 1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1584
		else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1585
			tp->twist_row = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1586
		tp->twist_col = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1587
		tp->twistie = 3;	/* Change to state 2. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1588
		next_tick = HZ / 10;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1589
		break;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1590
	case 3:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1591
		/* Put out four tuning parameters, one per 100msec. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1592
		if (tp->twist_col == 0)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1593
			RTL_W16 (FIFOTMS, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1594
		RTL_W32 (PARA7c, param[(int) tp->twist_row]
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1595
			 [(int) tp->twist_col]);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1596
		next_tick = HZ / 10;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1597
		if (++tp->twist_col >= 4) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1598
			/* For short cables we are done.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1599
			   For long cables (row == 3) check for mistune. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1600
			tp->twistie =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1601
			    (tp->twist_row == 3) ? 4 : 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1602
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1603
		break;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1604
	case 4:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1605
		/* Special case for long cables: check for mistune. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1606
		if ((RTL_R16 (CSCR) &
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1607
		     CSCR_LinkStatusBits) == 0x7000) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1608
			tp->twistie = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1609
			break;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1610
		} else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1611
			RTL_W32 (PARA7c, 0xfb38de03);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1612
			tp->twistie = 5;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1613
			next_tick = HZ / 10;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1614
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1615
		break;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1616
	case 5:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1617
		/* Retune for shorter cable (column 2). */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1618
		RTL_W32 (FIFOTMS, 0x20);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1619
		RTL_W32 (PARA78, PARA78_default);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1620
		RTL_W32 (PARA7c, PARA7c_default);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1621
		RTL_W32 (FIFOTMS, 0x00);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1622
		tp->twist_row = 2;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1623
		tp->twist_col = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1624
		tp->twistie = 3;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1625
		next_tick = HZ / 10;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1626
		break;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1627
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1628
	default:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1629
		/* do nothing */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1630
		break;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1631
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1632
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1633
#endif /* CONFIG_8139TOO_TUNE_TWISTER */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1634
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1635
static inline void rtl8139_thread_iter (struct net_device *dev,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1636
				 struct rtl8139_private *tp,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1637
				 void __iomem *ioaddr)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1638
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1639
	int mii_lpa;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1640
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1641
	mii_lpa = mdio_read (dev, tp->phys[0], MII_LPA);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1642
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1643
	if (!tp->mii.force_media && mii_lpa != 0xffff) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1644
		int duplex = (mii_lpa & LPA_100FULL)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1645
		    || (mii_lpa & 0x01C0) == 0x0040;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1646
		if (tp->mii.full_duplex != duplex) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1647
			tp->mii.full_duplex = duplex;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1648
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1649
			if (mii_lpa) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1650
				printk (KERN_INFO
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1651
					"%s: Setting %s-duplex based on MII #%d link"
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1652
					" partner ability of %4.4x.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1653
					dev->name,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1654
					tp->mii.full_duplex ? "full" : "half",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1655
					tp->phys[0], mii_lpa);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1656
			} else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1657
				printk(KERN_INFO"%s: media is unconnected, link down, or incompatible connection\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1658
				       dev->name);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1659
			}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1660
#if 0
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1661
			RTL_W8 (Cfg9346, Cfg9346_Unlock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1662
			RTL_W8 (Config1, tp->mii.full_duplex ? 0x60 : 0x20);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1663
			RTL_W8 (Cfg9346, Cfg9346_Lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1664
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1665
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1666
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1667
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1668
	next_tick = HZ * 60;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1669
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1670
	rtl8139_tune_twister (dev, tp);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1671
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1672
	DPRINTK ("%s: Media selection tick, Link partner %4.4x.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1673
		 dev->name, RTL_R16 (NWayLPAR));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1674
	DPRINTK ("%s:  Other registers are IntMask %4.4x IntStatus %4.4x\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1675
		 dev->name, RTL_R16 (IntrMask), RTL_R16 (IntrStatus));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1676
	DPRINTK ("%s:  Chip config %2.2x %2.2x.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1677
		 dev->name, RTL_R8 (Config0),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1678
		 RTL_R8 (Config1));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1679
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1680
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1681
static void rtl8139_thread (struct work_struct *work)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1682
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1683
	struct rtl8139_private *tp =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1684
		container_of(work, struct rtl8139_private, thread.work);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1685
	struct net_device *dev = tp->mii.dev;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1686
	unsigned long thr_delay = next_tick;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1687
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1688
	rtnl_lock();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1689
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1690
	if (!netif_running(dev))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1691
		goto out_unlock;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1692
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1693
	if (tp->watchdog_fired) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1694
		tp->watchdog_fired = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1695
		rtl8139_tx_timeout_task(work);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1696
	} else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1697
		rtl8139_thread_iter(dev, tp, tp->mmio_addr);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1698
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1699
	if (tp->have_thread)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1700
		schedule_delayed_work(&tp->thread, thr_delay);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1701
out_unlock:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1702
	rtnl_unlock ();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1703
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1704
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1705
static void rtl8139_start_thread(struct rtl8139_private *tp)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1706
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1707
	tp->twistie = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1708
	if (tp->chipset == CH_8139_K)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1709
		tp->twistie = 1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1710
	else if (tp->drv_flags & HAS_LNK_CHNG)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1711
		return;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1712
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1713
	tp->have_thread = 1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1714
	tp->watchdog_fired = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1715
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1716
	schedule_delayed_work(&tp->thread, next_tick);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1717
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1718
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1719
static inline void rtl8139_tx_clear (struct rtl8139_private *tp)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1720
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1721
	tp->cur_tx = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1722
	tp->dirty_tx = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1723
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1724
	/* XXX account for unsent Tx packets in tp->stats.tx_dropped */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1725
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1726
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1727
static void rtl8139_tx_timeout_task (struct work_struct *work)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1728
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1729
	struct rtl8139_private *tp =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1730
		container_of(work, struct rtl8139_private, thread.work);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1731
	struct net_device *dev = tp->mii.dev;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1732
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1733
	int i;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1734
	u8 tmp8;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1735
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1736
	printk (KERN_DEBUG "%s: Transmit timeout, status %2.2x %4.4x %4.4x "
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1737
		"media %2.2x.\n", dev->name, RTL_R8 (ChipCmd),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1738
		RTL_R16(IntrStatus), RTL_R16(IntrMask), RTL_R8(MediaStatus));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1739
	/* Emit info to figure out what went wrong. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1740
	printk (KERN_DEBUG "%s: Tx queue start entry %ld  dirty entry %ld.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1741
		dev->name, tp->cur_tx, tp->dirty_tx);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1742
	for (i = 0; i < NUM_TX_DESC; i++)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1743
		printk (KERN_DEBUG "%s:  Tx descriptor %d is %8.8lx.%s\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1744
			dev->name, i, RTL_R32 (TxStatus0 + (i * 4)),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1745
			i == tp->dirty_tx % NUM_TX_DESC ?
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1746
				" (queue head)" : "");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1747
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1748
	tp->xstats.tx_timeouts++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1749
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1750
	/* disable Tx ASAP, if not already */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1751
	tmp8 = RTL_R8 (ChipCmd);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1752
	if (tmp8 & CmdTxEnb)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1753
		RTL_W8 (ChipCmd, CmdRxEnb);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1754
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1755
	if (tp->ecdev) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1756
		rtl8139_tx_clear (tp);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1757
		rtl8139_hw_start (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1758
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1759
	else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1760
	  spin_lock_bh(&tp->rx_lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1761
	  /* Disable interrupts by clearing the interrupt mask. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1762
	  RTL_W16 (IntrMask, 0x0000);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1763
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1764
	  /* Stop a shared interrupt from scavenging while we are. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1765
	  spin_lock_irq(&tp->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1766
	  rtl8139_tx_clear (tp);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1767
	  spin_unlock_irq(&tp->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1768
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1769
	  /* ...and finally, reset everything */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1770
	  if (netif_running(dev)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1771
	    rtl8139_hw_start (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1772
	    netif_wake_queue (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1773
	  }
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1774
	  spin_unlock_bh(&tp->rx_lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1775
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1776
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1777
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1778
static void rtl8139_tx_timeout (struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1779
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1780
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1781
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1782
	tp->watchdog_fired = 1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1783
	if (!tp->ecdev && !tp->have_thread) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1784
		INIT_DELAYED_WORK(&tp->thread, rtl8139_thread);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1785
		schedule_delayed_work(&tp->thread, next_tick);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1786
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1787
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1788
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1789
static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1790
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1791
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1792
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1793
	unsigned int entry;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1794
	unsigned int len = skb->len;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1795
	unsigned long flags;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1796
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1797
	/* Calculate the next Tx descriptor entry. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1798
	entry = tp->cur_tx % NUM_TX_DESC;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1799
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1800
	/* Note: the chip doesn't have auto-pad! */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1801
	if (likely(len < TX_BUF_SIZE)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1802
		if (len < ETH_ZLEN)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1803
			memset(tp->tx_buf[entry], 0, ETH_ZLEN);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1804
		skb_copy_and_csum_dev(skb, tp->tx_buf[entry]);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1805
		if (!tp->ecdev) dev_kfree_skb(skb);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1806
	} else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1807
		if (!tp->ecdev) dev_kfree_skb(skb);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1808
		tp->stats.tx_dropped++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1809
		return 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1810
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1811
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1812
	if (tp->ecdev) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1813
		RTL_W32_F (TxStatus0 + (entry * sizeof (u32)),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1814
				tp->tx_flag | max(len, (unsigned int)ETH_ZLEN));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1815
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1816
		dev->trans_start = jiffies;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1817
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1818
		tp->cur_tx++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1819
		wmb();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1820
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1821
	else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1822
		spin_lock_irqsave(&tp->lock, flags);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1823
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1824
		RTL_W32_F (TxStatus0 + (entry * sizeof (u32)),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1825
				tp->tx_flag | max(len, (unsigned int)ETH_ZLEN));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1826
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1827
		dev->trans_start = jiffies;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1828
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1829
		tp->cur_tx++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1830
		wmb();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1831
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1832
		if ((tp->cur_tx - NUM_TX_DESC) == tp->dirty_tx)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1833
			netif_stop_queue (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1834
		spin_unlock_irqrestore(&tp->lock, flags);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1835
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1836
		if (netif_msg_tx_queued(tp))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1837
			printk (KERN_DEBUG "%s: Queued Tx packet size %u to slot %d.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1838
					dev->name, len, entry);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1839
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1840
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1841
	return 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1842
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1843
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1844
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1845
static void rtl8139_tx_interrupt (struct net_device *dev,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1846
				  struct rtl8139_private *tp,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1847
				  void __iomem *ioaddr)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1848
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1849
	unsigned long dirty_tx, tx_left;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1850
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1851
	assert (dev != NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1852
	assert (ioaddr != NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1853
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1854
	dirty_tx = tp->dirty_tx;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1855
	tx_left = tp->cur_tx - dirty_tx;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1856
	while (tx_left > 0) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1857
		int entry = dirty_tx % NUM_TX_DESC;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1858
		int txstatus;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1859
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1860
		txstatus = RTL_R32 (TxStatus0 + (entry * sizeof (u32)));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1861
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1862
		if (!(txstatus & (TxStatOK | TxUnderrun | TxAborted)))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1863
			break;	/* It still hasn't been Txed */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1864
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1865
		/* Note: TxCarrierLost is always asserted at 100mbps. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1866
		if (txstatus & (TxOutOfWindow | TxAborted)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1867
			/* There was an major error, log it. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1868
			if (netif_msg_tx_err(tp))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1869
				printk(KERN_DEBUG "%s: Transmit error, Tx status %8.8x.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1870
					dev->name, txstatus);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1871
			tp->stats.tx_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1872
			if (txstatus & TxAborted) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1873
				tp->stats.tx_aborted_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1874
				RTL_W32 (TxConfig, TxClearAbt);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1875
				RTL_W16 (IntrStatus, TxErr);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1876
				wmb();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1877
			}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1878
			if (txstatus & TxCarrierLost)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1879
				tp->stats.tx_carrier_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1880
			if (txstatus & TxOutOfWindow)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1881
				tp->stats.tx_window_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1882
		} else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1883
			if (txstatus & TxUnderrun) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1884
				/* Add 64 to the Tx FIFO threshold. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1885
				if (tp->tx_flag < 0x00300000)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1886
					tp->tx_flag += 0x00020000;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1887
				tp->stats.tx_fifo_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1888
			}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1889
			tp->stats.collisions += (txstatus >> 24) & 15;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1890
			tp->stats.tx_bytes += txstatus & 0x7ff;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1891
			tp->stats.tx_packets++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1892
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1893
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1894
		dirty_tx++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1895
		tx_left--;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1896
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1897
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1898
#ifndef RTL8139_NDEBUG
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1899
	if (!tp->ecdev && tp->cur_tx - dirty_tx > NUM_TX_DESC) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1900
		printk (KERN_ERR "%s: Out-of-sync dirty pointer, %ld vs. %ld.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1901
		        dev->name, dirty_tx, tp->cur_tx);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1902
		dirty_tx += NUM_TX_DESC;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1903
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1904
#endif /* RTL8139_NDEBUG */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1905
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1906
	/* only wake the queue if we did work, and the queue is stopped */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1907
	if (tp->dirty_tx != dirty_tx) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1908
		tp->dirty_tx = dirty_tx;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1909
		mb();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1910
		if (!tp->ecdev) netif_wake_queue (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1911
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1912
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1913
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1914
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1915
/* TODO: clean this up!  Rx reset need not be this intensive */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1916
static void rtl8139_rx_err (u32 rx_status, struct net_device *dev,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1917
			    struct rtl8139_private *tp, void __iomem *ioaddr)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1918
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1919
	u8 tmp8;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1920
#ifdef CONFIG_8139_OLD_RX_RESET
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1921
	int tmp_work;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1922
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1923
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1924
	if (netif_msg_rx_err (tp))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1925
		printk(KERN_DEBUG "%s: Ethernet frame had errors, status %8.8x.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1926
			dev->name, rx_status);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1927
	tp->stats.rx_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1928
	if (!(rx_status & RxStatusOK)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1929
		if (rx_status & RxTooLong) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1930
			DPRINTK ("%s: Oversized Ethernet frame, status %4.4x!\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1931
			 	dev->name, rx_status);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1932
			/* A.C.: The chip hangs here. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1933
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1934
		if (rx_status & (RxBadSymbol | RxBadAlign))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1935
			tp->stats.rx_frame_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1936
		if (rx_status & (RxRunt | RxTooLong))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1937
			tp->stats.rx_length_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1938
		if (rx_status & RxCRCErr)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1939
			tp->stats.rx_crc_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1940
	} else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1941
		tp->xstats.rx_lost_in_ring++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1942
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1943
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1944
#ifndef CONFIG_8139_OLD_RX_RESET
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1945
	tmp8 = RTL_R8 (ChipCmd);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1946
	RTL_W8 (ChipCmd, tmp8 & ~CmdRxEnb);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1947
	RTL_W8 (ChipCmd, tmp8);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1948
	RTL_W32 (RxConfig, tp->rx_config);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1949
	tp->cur_rx = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1950
#else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1951
	/* Reset the receiver, based on RealTek recommendation. (Bug?) */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1952
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1953
	/* disable receive */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1954
	RTL_W8_F (ChipCmd, CmdTxEnb);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1955
	tmp_work = 200;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1956
	while (--tmp_work > 0) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1957
		udelay(1);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1958
		tmp8 = RTL_R8 (ChipCmd);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1959
		if (!(tmp8 & CmdRxEnb))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1960
			break;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1961
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1962
	if (tmp_work <= 0)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1963
		printk (KERN_WARNING PFX "rx stop wait too long\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1964
	/* restart receive */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1965
	tmp_work = 200;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1966
	while (--tmp_work > 0) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1967
		RTL_W8_F (ChipCmd, CmdRxEnb | CmdTxEnb);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1968
		udelay(1);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1969
		tmp8 = RTL_R8 (ChipCmd);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1970
		if ((tmp8 & CmdRxEnb) && (tmp8 & CmdTxEnb))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1971
			break;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1972
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1973
	if (tmp_work <= 0)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1974
		printk (KERN_WARNING PFX "tx/rx enable wait too long\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1975
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1976
	/* and reinitialize all rx related registers */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1977
	RTL_W8_F (Cfg9346, Cfg9346_Unlock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1978
	/* Must enable Tx/Rx before setting transfer thresholds! */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1979
	RTL_W8 (ChipCmd, CmdRxEnb | CmdTxEnb);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1980
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1981
	tp->rx_config = rtl8139_rx_config | AcceptBroadcast | AcceptMyPhys;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1982
	RTL_W32 (RxConfig, tp->rx_config);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1983
	tp->cur_rx = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1984
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1985
	DPRINTK("init buffer addresses\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1986
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1987
	/* Lock Config[01234] and BMCR register writes */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1988
	RTL_W8 (Cfg9346, Cfg9346_Lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1989
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1990
	/* init Rx ring buffer DMA address */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1991
	RTL_W32_F (RxBuf, tp->rx_ring_dma);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1992
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1993
	/* A.C.: Reset the multicast list. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1994
	__set_rx_mode (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1995
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1996
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1997
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1998
#if RX_BUF_IDX == 3
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  1999
static __inline__ void wrap_copy(struct sk_buff *skb, const unsigned char *ring,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2000
				 u32 offset, unsigned int size)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2001
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2002
	u32 left = RX_BUF_LEN - offset;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2003
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2004
	if (size > left) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2005
		skb_copy_to_linear_data(skb, ring + offset, left);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2006
		skb_copy_to_linear_data_offset(skb, left, ring, size - left);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2007
	} else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2008
		skb_copy_to_linear_data(skb, ring + offset, size);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2009
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2010
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2011
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2012
static void rtl8139_isr_ack(struct rtl8139_private *tp)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2013
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2014
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2015
	u16 status;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2016
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2017
	status = RTL_R16 (IntrStatus) & RxAckBits;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2018
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2019
	/* Clear out errors and receive interrupts */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2020
	if (likely(status != 0)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2021
		if (unlikely(status & (RxFIFOOver | RxOverflow))) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2022
			tp->stats.rx_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2023
			if (status & RxFIFOOver)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2024
				tp->stats.rx_fifo_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2025
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2026
		RTL_W16_F (IntrStatus, RxAckBits);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2027
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2028
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2029
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2030
static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2031
		      int budget)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2032
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2033
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2034
	int received = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2035
	unsigned char *rx_ring = tp->rx_ring;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2036
	unsigned int cur_rx = tp->cur_rx;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2037
	unsigned int rx_size = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2038
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2039
	DPRINTK ("%s: In rtl8139_rx(), current %4.4x BufAddr %4.4x,"
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2040
		 " free to %4.4x, Cmd %2.2x.\n", dev->name, (u16)cur_rx,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2041
		 RTL_R16 (RxBufAddr),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2042
		 RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2043
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2044
	while ((tp->ecdev || netif_running(dev))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2045
			&& received < budget
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2046
			&& (RTL_R8 (ChipCmd) & RxBufEmpty) == 0) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2047
		u32 ring_offset = cur_rx % RX_BUF_LEN;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2048
		u32 rx_status;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2049
		unsigned int pkt_size;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2050
		struct sk_buff *skb;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2051
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2052
		rmb();
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2053
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2054
		/* read size+status of next frame from DMA ring buffer */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2055
		rx_status = le32_to_cpu (*(u32 *) (rx_ring + ring_offset));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2056
		rx_size = rx_status >> 16;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2057
		pkt_size = rx_size - 4;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2058
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2059
		if (!tp->ecdev) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2060
			if (netif_msg_rx_status(tp))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2061
				printk(KERN_DEBUG "%s:  rtl8139_rx() status %4.4x, size %4.4x,"
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2062
				       " cur %4.4x.\n", dev->name, rx_status,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2063
				       rx_size, cur_rx);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2064
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2065
#if RTL8139_DEBUG > 2
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2066
		{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2067
			int i;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2068
			DPRINTK ("%s: Frame contents ", dev->name);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2069
			for (i = 0; i < 70; i++)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2070
				printk (" %2.2x",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2071
					rx_ring[ring_offset + i]);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2072
			printk (".\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2073
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2074
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2075
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2076
		/* Packet copy from FIFO still in progress.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2077
		 * Theoretically, this should never happen
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2078
		 * since EarlyRx is disabled.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2079
		 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2080
		if (unlikely(rx_size == 0xfff0)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2081
			if (!tp->fifo_copy_timeout)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2082
				tp->fifo_copy_timeout = jiffies + 2;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2083
			else if (time_after(jiffies, tp->fifo_copy_timeout)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2084
				DPRINTK ("%s: hung FIFO. Reset.", dev->name);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2085
				rx_size = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2086
				goto no_early_rx;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2087
			}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2088
			if (netif_msg_intr(tp)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2089
				printk(KERN_DEBUG "%s: fifo copy in progress.",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2090
				       dev->name);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2091
			}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2092
			tp->xstats.early_rx++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2093
			break;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2094
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2095
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2096
no_early_rx:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2097
		tp->fifo_copy_timeout = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2098
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2099
		/* If Rx err or invalid rx_size/rx_status received
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2100
		 * (which happens if we get lost in the ring),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2101
		 * Rx process gets reset, so we abort any further
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2102
		 * Rx processing.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2103
		 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2104
		if (unlikely((rx_size > (MAX_ETH_FRAME_SIZE+4)) ||
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2105
			     (rx_size < 8) ||
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2106
			     (!(rx_status & RxStatusOK)))) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2107
			rtl8139_rx_err (rx_status, dev, tp, ioaddr);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2108
			received = -1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2109
			goto out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2110
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2111
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2112
       		if (tp->ecdev) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2113
  			ecdev_receive(tp->ecdev,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2114
  					&rx_ring[ring_offset + 4], pkt_size);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2115
  			dev->last_rx = jiffies;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2116
  			tp->stats.rx_bytes += pkt_size;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2117
  			tp->stats.rx_packets++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2118
  		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2119
  		else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2120
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2121
                    /* Malloc up new buffer, compatible with net-2e. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2122
                    /* Omit the four octet CRC from the length. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2123
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2124
                    skb = dev_alloc_skb (pkt_size + 2);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2125
                    if (likely(skb)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2126
                        skb_reserve (skb, 2);	/* 16 byte align the IP fields. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2127
#if RX_BUF_IDX == 3
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2128
                        wrap_copy(skb, rx_ring, ring_offset+4, pkt_size);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2129
#else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2130
                        skb_copy_to_linear_data (skb, &rx_ring[ring_offset + 4], pkt_size);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2131
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2132
                        skb_put (skb, pkt_size);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2133
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2134
                        skb->protocol = eth_type_trans (skb, dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2135
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2136
                        dev->last_rx = jiffies;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2137
                        tp->stats.rx_bytes += pkt_size;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2138
                        tp->stats.rx_packets++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2139
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2140
                        netif_receive_skb (skb);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2141
                    } else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2142
                        if (net_ratelimit())
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2143
                            printk (KERN_WARNING
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2144
                                    "%s: Memory squeeze, dropping packet.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2145
                                    dev->name);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2146
                        tp->stats.rx_dropped++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2147
                    }
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2148
                }
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2149
		received++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2150
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2151
		cur_rx = (cur_rx + rx_size + 4 + 3) & ~3;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2152
		RTL_W16 (RxBufPtr, (u16) (cur_rx - 16));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2153
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2154
		rtl8139_isr_ack(tp);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2155
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2156
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2157
	if (unlikely(!received || rx_size == 0xfff0))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2158
		rtl8139_isr_ack(tp);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2159
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2160
#if RTL8139_DEBUG > 1
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2161
	DPRINTK ("%s: Done rtl8139_rx(), current %4.4x BufAddr %4.4x,"
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2162
		 " free to %4.4x, Cmd %2.2x.\n", dev->name, cur_rx,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2163
		 RTL_R16 (RxBufAddr),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2164
		 RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2165
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2166
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2167
	tp->cur_rx = cur_rx;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2168
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2169
	/*
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2170
	 * The receive buffer should be mostly empty.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2171
	 * Tell NAPI to reenable the Rx irq.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2172
	 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2173
	if (tp->fifo_copy_timeout)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2174
		received = budget;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2175
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2176
out:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2177
	return received;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2178
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2179
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2180
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2181
static void rtl8139_weird_interrupt (struct net_device *dev,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2182
				     struct rtl8139_private *tp,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2183
				     void __iomem *ioaddr,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2184
				     int status, int link_changed)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2185
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2186
	DPRINTK ("%s: Abnormal interrupt, status %8.8x.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2187
		 dev->name, status);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2188
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2189
	assert (dev != NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2190
	assert (tp != NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2191
	assert (ioaddr != NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2192
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2193
	/* Update the error count. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2194
	tp->stats.rx_missed_errors += RTL_R32 (RxMissed);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2195
	RTL_W32 (RxMissed, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2196
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2197
	if ((status & RxUnderrun) && link_changed &&
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2198
	    (tp->drv_flags & HAS_LNK_CHNG)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2199
		rtl_check_media(dev, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2200
		status &= ~RxUnderrun;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2201
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2202
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2203
	if (status & (RxUnderrun | RxErr))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2204
		tp->stats.rx_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2205
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2206
	if (status & PCSTimeout)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2207
		tp->stats.rx_length_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2208
	if (status & RxUnderrun)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2209
		tp->stats.rx_fifo_errors++;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2210
	if (status & PCIErr) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2211
		u16 pci_cmd_status;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2212
		pci_read_config_word (tp->pci_dev, PCI_STATUS, &pci_cmd_status);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2213
		pci_write_config_word (tp->pci_dev, PCI_STATUS, pci_cmd_status);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2214
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2215
		printk (KERN_ERR "%s: PCI Bus error %4.4x.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2216
			dev->name, pci_cmd_status);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2217
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2218
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2219
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2220
static int rtl8139_poll(struct net_device *dev, int *budget)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2221
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2222
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2223
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2224
	int orig_budget = min(*budget, dev->quota);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2225
	int done = 1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2226
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2227
	spin_lock(&tp->rx_lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2228
	if (likely(RTL_R16(IntrStatus) & RxAckBits)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2229
		int work_done;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2230
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2231
		work_done = rtl8139_rx(dev, tp, orig_budget);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2232
		if (likely(work_done > 0)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2233
			*budget -= work_done;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2234
			dev->quota -= work_done;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2235
			done = (work_done < orig_budget);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2236
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2237
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2238
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2239
	if (done) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2240
		unsigned long flags;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2241
		/*
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2242
		 * Order is important since data can get interrupted
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2243
		 * again when we think we are done.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2244
		 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2245
		local_irq_save(flags);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2246
		RTL_W16_F(IntrMask, rtl8139_intr_mask);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2247
		__netif_rx_complete(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2248
		local_irq_restore(flags);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2249
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2250
	spin_unlock(&tp->rx_lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2251
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2252
	return !done;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2253
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2254
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2255
void ec_poll(struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2256
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2257
    rtl8139_interrupt(0, dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2258
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2259
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2260
/* The interrupt handler does all of the Rx thread work and cleans up
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2261
   after the Tx thread. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2262
static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2263
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2264
	struct net_device *dev = (struct net_device *) dev_instance;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2265
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2266
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2267
	u16 status, ackstat;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2268
	int link_changed = 0; /* avoid bogus "uninit" warning */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2269
	int handled = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2270
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2271
	if (tp->ecdev) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2272
		status = RTL_R16 (IntrStatus);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2273
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2274
	else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2275
		spin_lock (&tp->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2276
		status = RTL_R16 (IntrStatus);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2277
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2278
		/* shared irq? */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2279
		if (unlikely((status & rtl8139_intr_mask) == 0))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2280
			goto out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2281
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2282
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2283
	handled = 1;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2284
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2285
	/* h/w no longer present (hotplug?) or major error, bail */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2286
	if (unlikely(status == 0xFFFF))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2287
		goto out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2288
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2289
	if (!tp->ecdev) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2290
		/* close possible race's with dev_close */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2291
		if (unlikely(!netif_running(dev))) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2292
			RTL_W16 (IntrMask, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2293
			goto out;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2294
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2295
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2296
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2297
	/* Acknowledge all of the current interrupt sources ASAP, but
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2298
	   an first get an additional status bit from CSCR. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2299
	if (unlikely(status & RxUnderrun))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2300
		link_changed = RTL_R16 (CSCR) & CSCR_LinkChangeBit;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2301
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2302
	ackstat = status & ~(RxAckBits | TxErr);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2303
	if (ackstat)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2304
		RTL_W16 (IntrStatus, ackstat);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2305
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2306
	/* Receive packets are processed by poll routine.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2307
	   If not running start it now. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2308
	if (status & RxAckBits){
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2309
		if (tp->ecdev) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2310
			/* EtherCAT device: Just receive all frames */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2311
			rtl8139_rx(dev, tp, 100); // FIXME
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2312
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2313
		else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2314
			/* Mark for polling */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2315
			if (netif_rx_schedule_prep(dev)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2316
				RTL_W16_F (IntrMask, rtl8139_norx_intr_mask);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2317
				__netif_rx_schedule (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2318
			}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2319
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2320
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2321
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2322
	/* Check uncommon events with one test. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2323
	if (unlikely(status & (PCIErr | PCSTimeout | RxUnderrun | RxErr)))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2324
		rtl8139_weird_interrupt (dev, tp, ioaddr,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2325
					 status, link_changed);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2326
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2327
	if (status & (TxOK | TxErr)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2328
		rtl8139_tx_interrupt (dev, tp, ioaddr);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2329
		if (status & TxErr)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2330
			RTL_W16 (IntrStatus, TxErr);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2331
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2332
 out:
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2333
	if (!tp->ecdev) spin_unlock (&tp->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2334
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2335
	DPRINTK ("%s: exiting interrupt, intr_status=%#4.4x.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2336
		 dev->name, RTL_R16 (IntrStatus));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2337
	return IRQ_RETVAL(handled);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2338
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2339
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2340
#ifdef CONFIG_NET_POLL_CONTROLLER
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2341
/*
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2342
 * Polling receive - used by netconsole and other diagnostic tools
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2343
 * to allow network i/o with interrupts disabled.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2344
 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2345
static void rtl8139_poll_controller(struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2346
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2347
	disable_irq(dev->irq);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2348
	rtl8139_interrupt(dev->irq, dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2349
	enable_irq(dev->irq);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2350
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2351
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2352
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2353
static int rtl8139_close (struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2354
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2355
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2356
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2357
	unsigned long flags;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2358
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2359
	if (tp->ecdev) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2360
		/* Stop the chip's Tx and Rx DMA processes. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2361
		RTL_W8 (ChipCmd, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2362
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2363
		/* Disable interrupts by clearing the interrupt mask. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2364
		RTL_W16 (IntrMask, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2365
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2366
		/* Update the error counts. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2367
		tp->stats.rx_missed_errors += RTL_R32 (RxMissed);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2368
		RTL_W32 (RxMissed, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2369
	} else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2370
		netif_stop_queue (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2371
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2372
		if (netif_msg_ifdown(tp))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2373
			printk(KERN_DEBUG "%s: Shutting down ethercard, status was 0x%4.4x.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2374
			       dev->name, RTL_R16 (IntrStatus));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2375
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2376
		spin_lock_irqsave (&tp->lock, flags);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2377
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2378
		/* Stop the chip's Tx and Rx DMA processes. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2379
		RTL_W8 (ChipCmd, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2380
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2381
		/* Disable interrupts by clearing the interrupt mask. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2382
		RTL_W16 (IntrMask, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2383
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2384
		/* Update the error counts. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2385
		tp->stats.rx_missed_errors += RTL_R32 (RxMissed);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2386
		RTL_W32 (RxMissed, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2387
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2388
		spin_unlock_irqrestore (&tp->lock, flags);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2389
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2390
		synchronize_irq (dev->irq);	/* racy, but that's ok here */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2391
		free_irq (dev->irq, dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2392
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2393
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2394
	rtl8139_tx_clear (tp);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2395
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2396
	pci_free_consistent(tp->pci_dev, RX_BUF_TOT_LEN,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2397
			    tp->rx_ring, tp->rx_ring_dma);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2398
	pci_free_consistent(tp->pci_dev, TX_BUF_TOT_LEN,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2399
			    tp->tx_bufs, tp->tx_bufs_dma);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2400
	tp->rx_ring = NULL;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2401
	tp->tx_bufs = NULL;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2402
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2403
	/* Green! Put the chip in low-power mode. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2404
	RTL_W8 (Cfg9346, Cfg9346_Unlock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2405
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2406
	if (rtl_chip_info[tp->chipset].flags & HasHltClk)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2407
		RTL_W8 (HltClk, 'H');	/* 'R' would leave the clock running. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2408
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2409
	return 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2410
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2411
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2412
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2413
/* Get the ethtool Wake-on-LAN settings.  Assumes that wol points to
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2414
   kernel memory, *wol has been initialized as {ETHTOOL_GWOL}, and
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2415
   other threads or interrupts aren't messing with the 8139.  */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2416
static void rtl8139_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2417
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2418
	struct rtl8139_private *np = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2419
	void __iomem *ioaddr = np->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2420
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2421
	spin_lock_irq(&np->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2422
	if (rtl_chip_info[np->chipset].flags & HasLWake) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2423
		u8 cfg3 = RTL_R8 (Config3);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2424
		u8 cfg5 = RTL_R8 (Config5);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2425
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2426
		wol->supported = WAKE_PHY | WAKE_MAGIC
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2427
			| WAKE_UCAST | WAKE_MCAST | WAKE_BCAST;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2428
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2429
		wol->wolopts = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2430
		if (cfg3 & Cfg3_LinkUp)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2431
			wol->wolopts |= WAKE_PHY;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2432
		if (cfg3 & Cfg3_Magic)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2433
			wol->wolopts |= WAKE_MAGIC;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2434
		/* (KON)FIXME: See how netdev_set_wol() handles the
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2435
		   following constants.  */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2436
		if (cfg5 & Cfg5_UWF)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2437
			wol->wolopts |= WAKE_UCAST;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2438
		if (cfg5 & Cfg5_MWF)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2439
			wol->wolopts |= WAKE_MCAST;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2440
		if (cfg5 & Cfg5_BWF)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2441
			wol->wolopts |= WAKE_BCAST;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2442
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2443
	spin_unlock_irq(&np->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2444
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2445
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2446
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2447
/* Set the ethtool Wake-on-LAN settings.  Return 0 or -errno.  Assumes
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2448
   that wol points to kernel memory and other threads or interrupts
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2449
   aren't messing with the 8139.  */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2450
static int rtl8139_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2451
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2452
	struct rtl8139_private *np = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2453
	void __iomem *ioaddr = np->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2454
	u32 support;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2455
	u8 cfg3, cfg5;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2456
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2457
	support = ((rtl_chip_info[np->chipset].flags & HasLWake)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2458
		   ? (WAKE_PHY | WAKE_MAGIC
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2459
		      | WAKE_UCAST | WAKE_MCAST | WAKE_BCAST)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2460
		   : 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2461
	if (wol->wolopts & ~support)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2462
		return -EINVAL;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2463
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2464
	spin_lock_irq(&np->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2465
	cfg3 = RTL_R8 (Config3) & ~(Cfg3_LinkUp | Cfg3_Magic);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2466
	if (wol->wolopts & WAKE_PHY)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2467
		cfg3 |= Cfg3_LinkUp;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2468
	if (wol->wolopts & WAKE_MAGIC)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2469
		cfg3 |= Cfg3_Magic;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2470
	RTL_W8 (Cfg9346, Cfg9346_Unlock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2471
	RTL_W8 (Config3, cfg3);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2472
	RTL_W8 (Cfg9346, Cfg9346_Lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2473
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2474
	cfg5 = RTL_R8 (Config5) & ~(Cfg5_UWF | Cfg5_MWF | Cfg5_BWF);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2475
	/* (KON)FIXME: These are untested.  We may have to set the
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2476
	   CRC0, Wakeup0 and LSBCRC0 registers too, but I have no
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2477
	   documentation.  */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2478
	if (wol->wolopts & WAKE_UCAST)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2479
		cfg5 |= Cfg5_UWF;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2480
	if (wol->wolopts & WAKE_MCAST)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2481
		cfg5 |= Cfg5_MWF;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2482
	if (wol->wolopts & WAKE_BCAST)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2483
		cfg5 |= Cfg5_BWF;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2484
	RTL_W8 (Config5, cfg5);	/* need not unlock via Cfg9346 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2485
	spin_unlock_irq(&np->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2486
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2487
	return 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2488
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2489
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2490
static void rtl8139_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2491
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2492
	struct rtl8139_private *np = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2493
	strcpy(info->driver, DRV_NAME);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2494
	strcpy(info->version, DRV_VERSION);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2495
	strcpy(info->bus_info, pci_name(np->pci_dev));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2496
	info->regdump_len = np->regs_len;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2497
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2498
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2499
static int rtl8139_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2500
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2501
	struct rtl8139_private *np = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2502
	spin_lock_irq(&np->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2503
	mii_ethtool_gset(&np->mii, cmd);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2504
	spin_unlock_irq(&np->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2505
	return 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2506
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2507
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2508
static int rtl8139_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2509
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2510
	struct rtl8139_private *np = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2511
	int rc;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2512
	spin_lock_irq(&np->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2513
	rc = mii_ethtool_sset(&np->mii, cmd);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2514
	spin_unlock_irq(&np->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2515
	return rc;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2516
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2517
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2518
static int rtl8139_nway_reset(struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2519
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2520
	struct rtl8139_private *np = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2521
	return mii_nway_restart(&np->mii);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2522
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2523
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2524
static u32 rtl8139_get_link(struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2525
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2526
	struct rtl8139_private *np = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2527
	return mii_link_ok(&np->mii);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2528
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2529
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2530
static u32 rtl8139_get_msglevel(struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2531
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2532
	struct rtl8139_private *np = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2533
	return np->msg_enable;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2534
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2535
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2536
static void rtl8139_set_msglevel(struct net_device *dev, u32 datum)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2537
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2538
	struct rtl8139_private *np = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2539
	np->msg_enable = datum;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2540
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2541
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2542
/* TODO: we are too slack to do reg dumping for pio, for now */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2543
#ifdef CONFIG_8139TOO_PIO
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2544
#define rtl8139_get_regs_len	NULL
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2545
#define rtl8139_get_regs	NULL
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2546
#else
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2547
static int rtl8139_get_regs_len(struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2548
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2549
	struct rtl8139_private *np = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2550
	return np->regs_len;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2551
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2552
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2553
static void rtl8139_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *regbuf)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2554
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2555
	struct rtl8139_private *np = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2556
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2557
	regs->version = RTL_REGS_VER;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2558
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2559
	spin_lock_irq(&np->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2560
	memcpy_fromio(regbuf, np->mmio_addr, regs->len);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2561
	spin_unlock_irq(&np->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2562
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2563
#endif /* CONFIG_8139TOO_MMIO */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2564
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2565
static int rtl8139_get_stats_count(struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2566
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2567
	return RTL_NUM_STATS;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2568
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2569
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2570
static void rtl8139_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2571
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2572
	struct rtl8139_private *np = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2573
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2574
	data[0] = np->xstats.early_rx;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2575
	data[1] = np->xstats.tx_buf_mapped;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2576
	data[2] = np->xstats.tx_timeouts;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2577
	data[3] = np->xstats.rx_lost_in_ring;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2578
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2579
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2580
static void rtl8139_get_strings(struct net_device *dev, u32 stringset, u8 *data)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2581
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2582
	memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2583
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2584
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2585
static const struct ethtool_ops rtl8139_ethtool_ops = {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2586
	.get_drvinfo		= rtl8139_get_drvinfo,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2587
	.get_settings		= rtl8139_get_settings,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2588
	.set_settings		= rtl8139_set_settings,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2589
	.get_regs_len		= rtl8139_get_regs_len,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2590
	.get_regs		= rtl8139_get_regs,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2591
	.nway_reset		= rtl8139_nway_reset,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2592
	.get_link		= rtl8139_get_link,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2593
	.get_msglevel		= rtl8139_get_msglevel,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2594
	.set_msglevel		= rtl8139_set_msglevel,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2595
	.get_wol		= rtl8139_get_wol,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2596
	.set_wol		= rtl8139_set_wol,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2597
	.get_strings		= rtl8139_get_strings,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2598
	.get_stats_count	= rtl8139_get_stats_count,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2599
	.get_ethtool_stats	= rtl8139_get_ethtool_stats,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2600
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2601
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2602
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2603
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2604
	struct rtl8139_private *np = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2605
	int rc;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2606
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2607
	if (np->ecdev || !netif_running(dev))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2608
		return -EINVAL;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2609
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2610
	spin_lock_irq(&np->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2611
	rc = generic_mii_ioctl(&np->mii, if_mii(rq), cmd, NULL);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2612
	spin_unlock_irq(&np->lock);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2613
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2614
	return rc;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2615
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2616
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2617
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2618
static struct net_device_stats *rtl8139_get_stats (struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2619
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2620
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2621
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2622
	unsigned long flags;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2623
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2624
	if (tp->ecdev || netif_running(dev)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2625
		spin_lock_irqsave (&tp->lock, flags);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2626
		tp->stats.rx_missed_errors += RTL_R32 (RxMissed);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2627
		RTL_W32 (RxMissed, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2628
		spin_unlock_irqrestore (&tp->lock, flags);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2629
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2630
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2631
	return &tp->stats;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2632
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2633
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2634
/* Set or clear the multicast filter for this adaptor.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2635
   This routine is not state sensitive and need not be SMP locked. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2636
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2637
static void __set_rx_mode (struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2638
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2639
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2640
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2641
	u32 mc_filter[2];	/* Multicast hash filter */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2642
	int i, rx_mode;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2643
	u32 tmp;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2644
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2645
	DPRINTK ("%s:   rtl8139_set_rx_mode(%4.4x) done -- Rx config %8.8lx.\n",
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2646
			dev->name, dev->flags, RTL_R32 (RxConfig));
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2647
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2648
	/* Note: do not reorder, GCC is clever about common statements. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2649
	if (dev->flags & IFF_PROMISC) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2650
		rx_mode =
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2651
		    AcceptBroadcast | AcceptMulticast | AcceptMyPhys |
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2652
		    AcceptAllPhys;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2653
		mc_filter[1] = mc_filter[0] = 0xffffffff;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2654
	} else if ((dev->mc_count > multicast_filter_limit)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2655
		   || (dev->flags & IFF_ALLMULTI)) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2656
		/* Too many to filter perfectly -- accept all multicasts. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2657
		rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2658
		mc_filter[1] = mc_filter[0] = 0xffffffff;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2659
	} else {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2660
		struct dev_mc_list *mclist;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2661
		rx_mode = AcceptBroadcast | AcceptMyPhys;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2662
		mc_filter[1] = mc_filter[0] = 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2663
		for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2664
		     i++, mclist = mclist->next) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2665
			int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2666
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2667
			mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2668
			rx_mode |= AcceptMulticast;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2669
		}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2670
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2671
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2672
	/* We can safely update without stopping the chip. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2673
	tmp = rtl8139_rx_config | rx_mode;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2674
	if (tp->rx_config != tmp) {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2675
		RTL_W32_F (RxConfig, tmp);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2676
		tp->rx_config = tmp;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2677
	}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2678
	RTL_W32_F (MAR0 + 0, mc_filter[0]);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2679
	RTL_W32_F (MAR0 + 4, mc_filter[1]);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2680
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2681
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2682
static void rtl8139_set_rx_mode (struct net_device *dev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2683
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2684
	unsigned long flags;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2685
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2686
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2687
	spin_lock_irqsave (&tp->lock, flags);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2688
	__set_rx_mode(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2689
	spin_unlock_irqrestore (&tp->lock, flags);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2690
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2691
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2692
#ifdef CONFIG_PM
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2693
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2694
static int rtl8139_suspend (struct pci_dev *pdev, pm_message_t state)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2695
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2696
	struct net_device *dev = pci_get_drvdata (pdev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2697
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2698
	void __iomem *ioaddr = tp->mmio_addr;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2699
	unsigned long flags;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2700
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2701
	pci_save_state (pdev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2702
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2703
	if (tp->ecdev || !netif_running (dev))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2704
		return 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2705
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2706
	netif_device_detach (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2707
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2708
	spin_lock_irqsave (&tp->lock, flags);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2709
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2710
	/* Disable interrupts, stop Tx and Rx. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2711
	RTL_W16 (IntrMask, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2712
	RTL_W8 (ChipCmd, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2713
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2714
	/* Update the error counts. */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2715
	tp->stats.rx_missed_errors += RTL_R32 (RxMissed);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2716
	RTL_W32 (RxMissed, 0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2717
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2718
	spin_unlock_irqrestore (&tp->lock, flags);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2719
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2720
	pci_set_power_state (pdev, PCI_D3hot);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2721
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2722
	return 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2723
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2724
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2725
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2726
static int rtl8139_resume (struct pci_dev *pdev)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2727
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2728
	struct net_device *dev = pci_get_drvdata (pdev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2729
	struct rtl8139_private *tp = netdev_priv(dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2730
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2731
	pci_restore_state (pdev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2732
	if (tp->ecdev || !netif_running (dev))
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2733
		return 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2734
	pci_set_power_state (pdev, PCI_D0);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2735
	rtl8139_init_ring (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2736
	rtl8139_hw_start (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2737
	netif_device_attach (dev);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2738
	return 0;
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2739
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2740
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2741
#endif /* CONFIG_PM */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2742
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2743
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2744
static struct pci_driver rtl8139_pci_driver = {
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2745
	.name		= DRV_NAME,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2746
	.id_table	= rtl8139_pci_tbl,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2747
	.probe		= rtl8139_init_one,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2748
	.remove		= __devexit_p(rtl8139_remove_one),
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2749
#ifdef CONFIG_PM
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2750
	.suspend	= rtl8139_suspend,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2751
	.resume		= rtl8139_resume,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2752
#endif /* CONFIG_PM */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2753
};
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2754
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2755
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2756
static int __init rtl8139_init_module (void)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2757
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2758
	/* when we're a module, we always print a version message,
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2759
	 * even if no 8139 board is found.
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2760
	 */
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2761
#ifdef MODULE
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2762
	printk (KERN_INFO RTL8139_DRIVER_NAME "\n");
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2763
#endif
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2764
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2765
	return pci_register_driver(&rtl8139_pci_driver);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2766
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2767
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2768
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2769
static void __exit rtl8139_cleanup_module (void)
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2770
{
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2771
	pci_unregister_driver (&rtl8139_pci_driver);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2772
}
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2773
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2774
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2775
module_init(rtl8139_init_module);
1ca40d2e6a8d Added 8139 version for kernel 2.6.23. (Untested)
Richard Hacker <ha@igh-essen.com>
parents:
diff changeset
  2776
module_exit(rtl8139_cleanup_module);