devices/e100-2.6.20-ethercat.c
author Florian Pose <fp@igh-essen.com>
Mon, 29 Mar 2010 15:45:44 +0200
changeset 1888 02aedba35b94
parent 1506 41ca84fb6bb2
child 2582 87e502828b3f
permissions -rw-r--r--
Implemented sign-and-magnitude integer types.
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/******************************************************************************
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 *
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 *  $Id$
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 *
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 *  Copyright (C) 2007-2008  Florian Pose, Ingenieurgemeinschaft IgH
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 *
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 *  This file is part of the IgH EtherCAT Master.
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 *
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 *  The IgH EtherCAT Master is free software; you can redistribute it and/or
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 *  modify it under the terms of the GNU General Public License version 2, as
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 *  published by the Free Software Foundation.
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 *
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 *  The IgH EtherCAT Master is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
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 *  Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License along
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 *  with the IgH EtherCAT Master; if not, write to the Free Software
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 *
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 *  ---
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 *
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 *  The license mentioned above concerns the source code only. Using the
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 *  EtherCAT technology and brand is only permitted in compliance with the
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 *  industrial property and similar rights of Beckhoff Automation GmbH.
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 *
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 *  ---
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 *
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 *  vim: noexpandtab
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 *
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 *****************************************************************************/
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/**
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   \file
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   EtherCAT driver for e100-compatible NICs.
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*/
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/* Former documentation: */
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/*******************************************************************************
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  Intel PRO/100 Linux driver
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  Copyright(c) 1999 - 2006 Intel Corporation.
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  This program is free software; you can redistribute it and/or modify it
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  under the terms and conditions of the GNU General Public License,
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  version 2, as published by the Free Software Foundation.
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  This program is distributed in the hope it will be useful, but WITHOUT
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  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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  more details.
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  You should have received a copy of the GNU General Public License along with
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  this program; if not, write to the Free Software Foundation, Inc.,
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  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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  The full GNU General Public License is included in this distribution in
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  the file called "COPYING".
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  Contact Information:
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  Linux NICS <linux.nics@intel.com>
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  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*******************************************************************************/
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/*
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 *	e100.c: Intel(R) PRO/100 ethernet driver
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 *
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 *	(Re)written 2003 by scott.feldman@intel.com.  Based loosely on
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 *	original e100 driver, but better described as a munging of
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 *	e100, e1000, eepro100, tg3, 8139cp, and other drivers.
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 *
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 *	References:
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 *		Intel 8255x 10/100 Mbps Ethernet Controller Family,
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 *		Open Source Software Developers Manual,
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 *		http://sourceforge.net/projects/e1000
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 *
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 *
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 *	                      Theory of Operation
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 *
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 *	I.   General
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 *
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 *	The driver supports Intel(R) 10/100 Mbps PCI Fast Ethernet
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 *	controller family, which includes the 82557, 82558, 82559, 82550,
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 *	82551, and 82562 devices.  82558 and greater controllers
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 *	integrate the Intel 82555 PHY.  The controllers are used in
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 *	server and client network interface cards, as well as in
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 *	LAN-On-Motherboard (LOM), CardBus, MiniPCI, and ICHx
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 *	configurations.  8255x supports a 32-bit linear addressing
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 *	mode and operates at 33Mhz PCI clock rate.
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 *
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 *	II.  Driver Operation
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 *
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 *	Memory-mapped mode is used exclusively to access the device's
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 *	shared-memory structure, the Control/Status Registers (CSR). All
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 *	setup, configuration, and control of the device, including queuing
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 *	of Tx, Rx, and configuration commands is through the CSR.
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 *	cmd_lock serializes accesses to the CSR command register.  cb_lock
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 *	protects the shared Command Block List (CBL).
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 *
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 *	8255x is highly MII-compliant and all access to the PHY go
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 *	through the Management Data Interface (MDI).  Consequently, the
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 *	driver leverages the mii.c library shared with other MII-compliant
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 *	devices.
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 *
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 *	Big- and Little-Endian byte order as well as 32- and 64-bit
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 *	archs are supported.  Weak-ordered memory and non-cache-coherent
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 *	archs are supported.
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 *
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 *	III. Transmit
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 *
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 *	A Tx skb is mapped and hangs off of a TCB.  TCBs are linked
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 *	together in a fixed-size ring (CBL) thus forming the flexible mode
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 *	memory structure.  A TCB marked with the suspend-bit indicates
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 *	the end of the ring.  The last TCB processed suspends the
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 *	controller, and the controller can be restarted by issue a CU
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 *	resume command to continue from the suspend point, or a CU start
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 *	command to start at a given position in the ring.
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 *
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 *	Non-Tx commands (config, multicast setup, etc) are linked
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 *	into the CBL ring along with Tx commands.  The common structure
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 *	used for both Tx and non-Tx commands is the Command Block (CB).
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 *
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 *	cb_to_use is the next CB to use for queuing a command; cb_to_clean
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 *	is the next CB to check for completion; cb_to_send is the first
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 *	CB to start on in case of a previous failure to resume.  CB clean
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 *	up happens in interrupt context in response to a CU interrupt.
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 *	cbs_avail keeps track of number of free CB resources available.
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 *
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 * 	Hardware padding of short packets to minimum packet size is
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 * 	enabled.  82557 pads with 7Eh, while the later controllers pad
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 * 	with 00h.
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 *
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 *	IV.  Recieve
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 *
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 *	The Receive Frame Area (RFA) comprises a ring of Receive Frame
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 *	Descriptors (RFD) + data buffer, thus forming the simplified mode
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 *	memory structure.  Rx skbs are allocated to contain both the RFD
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 *	and the data buffer, but the RFD is pulled off before the skb is
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 *	indicated.  The data buffer is aligned such that encapsulated
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 *	protocol headers are u32-aligned.  Since the RFD is part of the
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 *	mapped shared memory, and completion status is contained within
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 *	the RFD, the RFD must be dma_sync'ed to maintain a consistent
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 *	view from software and hardware.
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 *
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 *	Under typical operation, the  receive unit (RU) is start once,
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 *	and the controller happily fills RFDs as frames arrive.  If
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 *	replacement RFDs cannot be allocated, or the RU goes non-active,
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 *	the RU must be restarted.  Frame arrival generates an interrupt,
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 *	and Rx indication and re-allocation happen in the same context,
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 *	therefore no locking is required.  A software-generated interrupt
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 *	is generated from the watchdog to recover from a failed allocation
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 *	senario where all Rx resources have been indicated and none re-
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 *	placed.
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 *
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 *	V.   Miscellaneous
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 *
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 * 	VLAN offloading of tagging, stripping and filtering is not
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 * 	supported, but driver will accommodate the extra 4-byte VLAN tag
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 * 	for processing by upper layers.  Tx/Rx Checksum offloading is not
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 * 	supported.  Tx Scatter/Gather is not supported.  Jumbo Frames is
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 * 	not supported (hardware limitation).
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 *
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 * 	MagicPacket(tm) WoL support is enabled/disabled via ethtool.
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 *
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 * 	Thanks to JC (jchapman@katalix.com) for helping with
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 * 	testing/troubleshooting the development driver.
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 *
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 * 	TODO:
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 * 	o several entry points race with dev->close
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 * 	o check for tx-no-resources/stop Q races with tx clean/wake Q
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 *
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 *	FIXES:
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 * 2005/12/02 - Michael O'Donnell <Michael.ODonnell at stratus dot com>
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 *	- Stratus87247: protect MDI control register manipulations
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 */
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/slab.h>
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#include <linux/delay.h>
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <linux/dma-mapping.h>
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   189
#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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   191
#include <linux/mii.h>
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   192
#include <linux/if_vlan.h>
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   193
#include <linux/skbuff.h>
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   194
#include <linux/ethtool.h>
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   195
#include <linux/string.h>
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#include <asm/unaligned.h>
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   197
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// EtherCAT includes
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#include "../globals.h"
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#include "ecdev.h"
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   201
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#define DRV_NAME		"ec_e100"
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#define DRV_EXT			"-NAPI"
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#define DRV_VERSION		"3.5.17-k2"DRV_EXT
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#define DRV_DESCRIPTION		"Intel(R) PRO/100 Network Driver"
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   206
#define DRV_COPYRIGHT		"Copyright(c) 1999-2006 Intel Corporation"
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   207
#define PFX			DRV_NAME ": "
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#define E100_WATCHDOG_PERIOD	(2 * HZ)
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#define E100_NAPI_WEIGHT	16
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   211
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MODULE_DESCRIPTION(DRV_DESCRIPTION);
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MODULE_AUTHOR("Florian Pose <fp@igh-essen.com>");
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MODULE_LICENSE("GPL");
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MODULE_VERSION(DRV_VERSION ", master " EC_MASTER_VERSION);
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void e100_ec_poll(struct net_device *);
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   218
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static int debug = 3;
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   220
static int eeprom_bad_csum_allow = 0;
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   221
module_param(debug, int, 0);
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module_param(eeprom_bad_csum_allow, int, 0);
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   223
MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
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   224
MODULE_PARM_DESC(eeprom_bad_csum_allow, "Allow bad eeprom checksums");
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   225
#define DPRINTK(nlevel, klevel, fmt, args...) \
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   226
	(void)((NETIF_MSG_##nlevel & nic->msg_enable) && \
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   227
	printk(KERN_##klevel PFX "%s: %s: " fmt, nic->netdev->name, \
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		__FUNCTION__ , ## args))
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   229
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   230
#define INTEL_8255X_ETHERNET_DEVICE(device_id, ich) {\
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   231
	PCI_VENDOR_ID_INTEL, device_id, PCI_ANY_ID, PCI_ANY_ID, \
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   232
	PCI_CLASS_NETWORK_ETHERNET << 8, 0xFFFF00, ich }
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   233
static struct pci_device_id e100_id_table[] = {
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	INTEL_8255X_ETHERNET_DEVICE(0x1029, 0),
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	INTEL_8255X_ETHERNET_DEVICE(0x1030, 0),
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   236
	INTEL_8255X_ETHERNET_DEVICE(0x1031, 3),
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   237
	INTEL_8255X_ETHERNET_DEVICE(0x1032, 3),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   238
	INTEL_8255X_ETHERNET_DEVICE(0x1033, 3),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   239
	INTEL_8255X_ETHERNET_DEVICE(0x1034, 3),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   240
	INTEL_8255X_ETHERNET_DEVICE(0x1038, 3),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   241
	INTEL_8255X_ETHERNET_DEVICE(0x1039, 4),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   242
	INTEL_8255X_ETHERNET_DEVICE(0x103A, 4),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   243
	INTEL_8255X_ETHERNET_DEVICE(0x103B, 4),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   244
	INTEL_8255X_ETHERNET_DEVICE(0x103C, 4),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   245
	INTEL_8255X_ETHERNET_DEVICE(0x103D, 4),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   246
	INTEL_8255X_ETHERNET_DEVICE(0x103E, 4),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   247
	INTEL_8255X_ETHERNET_DEVICE(0x1050, 5),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   248
	INTEL_8255X_ETHERNET_DEVICE(0x1051, 5),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   249
	INTEL_8255X_ETHERNET_DEVICE(0x1052, 5),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   250
	INTEL_8255X_ETHERNET_DEVICE(0x1053, 5),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   251
	INTEL_8255X_ETHERNET_DEVICE(0x1054, 5),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   252
	INTEL_8255X_ETHERNET_DEVICE(0x1055, 5),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   253
	INTEL_8255X_ETHERNET_DEVICE(0x1056, 5),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   254
	INTEL_8255X_ETHERNET_DEVICE(0x1057, 5),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   255
	INTEL_8255X_ETHERNET_DEVICE(0x1059, 0),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   256
	INTEL_8255X_ETHERNET_DEVICE(0x1064, 6),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   257
	INTEL_8255X_ETHERNET_DEVICE(0x1065, 6),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   258
	INTEL_8255X_ETHERNET_DEVICE(0x1066, 6),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   259
	INTEL_8255X_ETHERNET_DEVICE(0x1067, 6),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   260
	INTEL_8255X_ETHERNET_DEVICE(0x1068, 6),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   261
	INTEL_8255X_ETHERNET_DEVICE(0x1069, 6),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   262
	INTEL_8255X_ETHERNET_DEVICE(0x106A, 6),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   263
	INTEL_8255X_ETHERNET_DEVICE(0x106B, 6),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   264
	INTEL_8255X_ETHERNET_DEVICE(0x1091, 7),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   265
	INTEL_8255X_ETHERNET_DEVICE(0x1092, 7),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   266
	INTEL_8255X_ETHERNET_DEVICE(0x1093, 7),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   267
	INTEL_8255X_ETHERNET_DEVICE(0x1094, 7),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   268
	INTEL_8255X_ETHERNET_DEVICE(0x1095, 7),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   269
	INTEL_8255X_ETHERNET_DEVICE(0x1209, 0),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   270
	INTEL_8255X_ETHERNET_DEVICE(0x1229, 0),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   271
	INTEL_8255X_ETHERNET_DEVICE(0x2449, 2),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   272
	INTEL_8255X_ETHERNET_DEVICE(0x2459, 2),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   273
	INTEL_8255X_ETHERNET_DEVICE(0x245D, 2),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   274
	INTEL_8255X_ETHERNET_DEVICE(0x27DC, 7),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   275
	{ 0, }
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   276
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   277
// prevent from being loaded automatically
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   278
//MODULE_DEVICE_TABLE(pci, e100_id_table);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   279
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   280
enum mac {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   281
	mac_82557_D100_A  = 0,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   282
	mac_82557_D100_B  = 1,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   283
	mac_82557_D100_C  = 2,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   284
	mac_82558_D101_A4 = 4,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   285
	mac_82558_D101_B0 = 5,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   286
	mac_82559_D101M   = 8,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   287
	mac_82559_D101S   = 9,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   288
	mac_82550_D102    = 12,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   289
	mac_82550_D102_C  = 13,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   290
	mac_82551_E       = 14,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   291
	mac_82551_F       = 15,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   292
	mac_82551_10      = 16,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   293
	mac_unknown       = 0xFF,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   294
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   295
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   296
enum phy {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   297
	phy_100a     = 0x000003E0,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   298
	phy_100c     = 0x035002A8,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   299
	phy_82555_tx = 0x015002A8,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   300
	phy_nsc_tx   = 0x5C002000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   301
	phy_82562_et = 0x033002A8,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   302
	phy_82562_em = 0x032002A8,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   303
	phy_82562_ek = 0x031002A8,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   304
	phy_82562_eh = 0x017002A8,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   305
	phy_unknown  = 0xFFFFFFFF,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   306
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   307
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   308
/* CSR (Control/Status Registers) */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   309
struct csr {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   310
	struct {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   311
		u8 status;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   312
		u8 stat_ack;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   313
		u8 cmd_lo;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   314
		u8 cmd_hi;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   315
		u32 gen_ptr;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   316
	} scb;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   317
	u32 port;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   318
	u16 flash_ctrl;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   319
	u8 eeprom_ctrl_lo;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   320
	u8 eeprom_ctrl_hi;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
	u32 mdi_ctrl;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   322
	u32 rx_dma_count;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   323
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   324
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
enum scb_status {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
	rus_ready        = 0x10,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
	rus_mask         = 0x3C,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
enum ru_state  {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
	RU_SUSPENDED = 0,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
	RU_RUNNING	 = 1,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
	RU_UNINITIALIZED = -1,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
enum scb_stat_ack {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
	stat_ack_not_ours    = 0x00,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
	stat_ack_sw_gen      = 0x04,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
	stat_ack_rnr         = 0x10,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
	stat_ack_cu_idle     = 0x20,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
	stat_ack_frame_rx    = 0x40,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
	stat_ack_cu_cmd_done = 0x80,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
	stat_ack_not_present = 0xFF,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
	stat_ack_rx = (stat_ack_sw_gen | stat_ack_rnr | stat_ack_frame_rx),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
	stat_ack_tx = (stat_ack_cu_idle | stat_ack_cu_cmd_done),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
enum scb_cmd_hi {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
	irq_mask_none = 0x00,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
	irq_mask_all  = 0x01,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
	irq_sw_gen    = 0x02,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
enum scb_cmd_lo {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
	cuc_nop        = 0x00,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
	ruc_start      = 0x01,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
	ruc_load_base  = 0x06,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
	cuc_start      = 0x10,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
	cuc_resume     = 0x20,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
	cuc_dump_addr  = 0x40,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
	cuc_dump_stats = 0x50,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
	cuc_load_base  = 0x60,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
	cuc_dump_reset = 0x70,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
enum cuc_dump {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
	cuc_dump_complete       = 0x0000A005,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
	cuc_dump_reset_complete = 0x0000A007,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
enum port {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
	software_reset  = 0x0000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
	selftest        = 0x0001,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
	selective_reset = 0x0002,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
enum eeprom_ctrl_lo {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
	eesk = 0x01,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
	eecs = 0x02,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
	eedi = 0x04,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
	eedo = 0x08,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
enum mdi_ctrl {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
	mdi_write = 0x04000000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
	mdi_read  = 0x08000000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
	mdi_ready = 0x10000000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
enum eeprom_op {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
	op_write = 0x05,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
	op_read  = 0x06,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
	op_ewds  = 0x10,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
	op_ewen  = 0x13,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
enum eeprom_offsets {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
	eeprom_cnfg_mdix  = 0x03,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
	eeprom_id         = 0x0A,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
	eeprom_config_asf = 0x0D,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
	eeprom_smbus_addr = 0x90,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
enum eeprom_cnfg_mdix {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
	eeprom_mdix_enabled = 0x0080,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
enum eeprom_id {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
	eeprom_id_wol = 0x0020,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
enum eeprom_config_asf {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
	eeprom_asf = 0x8000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
	eeprom_gcl = 0x4000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
enum cb_status {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
	cb_complete = 0x8000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
	cb_ok       = 0x2000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
enum cb_command {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
	cb_nop    = 0x0000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
	cb_iaaddr = 0x0001,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
	cb_config = 0x0002,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
	cb_multi  = 0x0003,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
	cb_tx     = 0x0004,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
	cb_ucode  = 0x0005,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
	cb_dump   = 0x0006,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	cb_tx_sf  = 0x0008,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
	cb_cid    = 0x1f00,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
	cb_i      = 0x2000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
	cb_s      = 0x4000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
	cb_el     = 0x8000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
struct rfd {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
	u16 status;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
	u16 command;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
	u32 link;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
	u32 rbd;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
	u16 actual_size;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
	u16 size;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
struct rx {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
	struct rx *next, *prev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
	struct sk_buff *skb;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
	dma_addr_t dma_addr;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
#if defined(__BIG_ENDIAN_BITFIELD)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
#define X(a,b)	b,a
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
#else
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
#define X(a,b)	a,b
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
#endif
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
struct config {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
/*0*/	u8 X(byte_count:6, pad0:2);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
/*1*/	u8 X(X(rx_fifo_limit:4, tx_fifo_limit:3), pad1:1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
/*2*/	u8 adaptive_ifs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
/*3*/	u8 X(X(X(X(mwi_enable:1, type_enable:1), read_align_enable:1),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
	   term_write_cache_line:1), pad3:4);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
/*4*/	u8 X(rx_dma_max_count:7, pad4:1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
/*5*/	u8 X(tx_dma_max_count:7, dma_max_count_enable:1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
/*6*/	u8 X(X(X(X(X(X(X(late_scb_update:1, direct_rx_dma:1),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
	   tno_intr:1), cna_intr:1), standard_tcb:1), standard_stat_counter:1),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
	   rx_discard_overruns:1), rx_save_bad_frames:1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
/*7*/	u8 X(X(X(X(X(rx_discard_short_frames:1, tx_underrun_retry:2),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
	   pad7:2), rx_extended_rfd:1), tx_two_frames_in_fifo:1),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	   tx_dynamic_tbd:1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
/*8*/	u8 X(X(mii_mode:1, pad8:6), csma_disabled:1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
/*9*/	u8 X(X(X(X(X(rx_tcpudp_checksum:1, pad9:3), vlan_arp_tco:1),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
	   link_status_wake:1), arp_wake:1), mcmatch_wake:1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
/*10*/	u8 X(X(X(pad10:3, no_source_addr_insertion:1), preamble_length:2),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
	   loopback:2);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
/*11*/	u8 X(linear_priority:3, pad11:5);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
/*12*/	u8 X(X(linear_priority_mode:1, pad12:3), ifs:4);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
/*13*/	u8 ip_addr_lo;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
/*14*/	u8 ip_addr_hi;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
/*15*/	u8 X(X(X(X(X(X(X(promiscuous_mode:1, broadcast_disabled:1),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
	   wait_after_win:1), pad15_1:1), ignore_ul_bit:1), crc_16_bit:1),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
	   pad15_2:1), crs_or_cdt:1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
/*16*/	u8 fc_delay_lo;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
/*17*/	u8 fc_delay_hi;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
/*18*/	u8 X(X(X(X(X(rx_stripping:1, tx_padding:1), rx_crc_transfer:1),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
	   rx_long_ok:1), fc_priority_threshold:3), pad18:1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
/*19*/	u8 X(X(X(X(X(X(X(addr_wake:1, magic_packet_disable:1),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
	   fc_disable:1), fc_restop:1), fc_restart:1), fc_reject:1),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
	   full_duplex_force:1), full_duplex_pin:1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
/*20*/	u8 X(X(X(pad20_1:5, fc_priority_location:1), multi_ia:1), pad20_2:1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
/*21*/	u8 X(X(pad21_1:3, multicast_all:1), pad21_2:4);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
/*22*/	u8 X(X(rx_d102_mode:1, rx_vlan_drop:1), pad22:6);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
	u8 pad_d102[9];
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
#define E100_MAX_MULTICAST_ADDRS	64
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
struct multi {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
	u16 count;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
	u8 addr[E100_MAX_MULTICAST_ADDRS * ETH_ALEN + 2/*pad*/];
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
/* Important: keep total struct u32-aligned */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
#define UCODE_SIZE			134
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
struct cb {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
	u16 status;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
	u16 command;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
	u32 link;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
	union {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
		u8 iaaddr[ETH_ALEN];
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
		u32 ucode[UCODE_SIZE];
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
		struct config config;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
		struct multi multi;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
		struct {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
			u32 tbd_array;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
			u16 tcb_byte_count;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
			u8 threshold;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
			u8 tbd_count;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
			struct {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
				u32 buf_addr;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
				u16 size;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
				u16 eol;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
			} tbd;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
		} tcb;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
		u32 dump_buffer_addr;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
	} u;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
	struct cb *next, *prev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
	dma_addr_t dma_addr;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
	struct sk_buff *skb;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
enum loopback {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
	lb_none = 0, lb_mac = 1, lb_phy = 3,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
struct stats {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
	u32 tx_good_frames, tx_max_collisions, tx_late_collisions,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
		tx_underruns, tx_lost_crs, tx_deferred, tx_single_collisions,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
		tx_multiple_collisions, tx_total_collisions;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
	u32 rx_good_frames, rx_crc_errors, rx_alignment_errors,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
		rx_resource_errors, rx_overrun_errors, rx_cdt_errors,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
		rx_short_frame_errors;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
	u32 fc_xmt_pause, fc_rcv_pause, fc_rcv_unsupported;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
	u16 xmt_tco_frames, rcv_tco_frames;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
	u32 complete;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
struct mem {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
	struct {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
		u32 signature;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
		u32 result;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
	} selftest;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
	struct stats stats;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
	u8 dump_buf[596];
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
struct param_range {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
	u32 min;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
	u32 max;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
	u32 count;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
struct params {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
	struct param_range rfds;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
	struct param_range cbs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
struct nic {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
	/* Begin: frequently used values: keep adjacent for cache effect */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
	u32 msg_enable				____cacheline_aligned;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
	struct net_device *netdev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
	struct pci_dev *pdev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
	struct rx *rxs				____cacheline_aligned;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
	struct rx *rx_to_use;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
	struct rx *rx_to_clean;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
	struct rfd blank_rfd;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
	enum ru_state ru_running;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
	spinlock_t cb_lock			____cacheline_aligned;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
	spinlock_t cmd_lock;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
	struct csr __iomem *csr;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
	enum scb_cmd_lo cuc_cmd;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
	unsigned int cbs_avail;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
	struct cb *cbs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
	struct cb *cb_to_use;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
	struct cb *cb_to_send;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
	struct cb *cb_to_clean;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
	u16 tx_command;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
	/* End: frequently used values: keep adjacent for cache effect */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
	enum {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
		ich                = (1 << 0),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
		promiscuous        = (1 << 1),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
		multicast_all      = (1 << 2),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
		wol_magic          = (1 << 3),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
		ich_10h_workaround = (1 << 4),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
	} flags					____cacheline_aligned;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
	enum mac mac;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
	enum phy phy;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
	struct params params;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
	struct net_device_stats net_stats;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
	struct timer_list watchdog;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
	struct timer_list blink_timer;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
	struct mii_if_info mii;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
	struct work_struct tx_timeout_task;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
	enum loopback loopback;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
	struct mem *mem;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
	dma_addr_t dma_addr;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	dma_addr_t cbs_dma_addr;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
	u8 adaptive_ifs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
	u8 tx_threshold;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
	u32 tx_frames;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
	u32 tx_collisions;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
	u32 tx_deferred;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
	u32 tx_single_collisions;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
	u32 tx_multiple_collisions;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
	u32 tx_fc_pause;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	u32 tx_tco_frames;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
	u32 rx_fc_pause;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
	u32 rx_fc_unsupported;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
	u32 rx_tco_frames;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
	u32 rx_over_length_errors;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
	u8 rev_id;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
	u16 leds;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
	u16 eeprom_wc;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
	u16 eeprom[256];
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
	spinlock_t mdio_lock;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
    ec_device_t *ecdev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
    unsigned long ec_watchdog_jiffies;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
static inline void e100_write_flush(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
	/* Flush previous PCI writes through intermediate bridges
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	 * by doing a benign read */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
	(void)readb(&nic->csr->scb.status);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
static void e100_enable_irq(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
	unsigned long flags;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
    if (nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
        return;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
	spin_lock_irqsave(&nic->cmd_lock, flags);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
	writeb(irq_mask_none, &nic->csr->scb.cmd_hi);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
	e100_write_flush(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
	spin_unlock_irqrestore(&nic->cmd_lock, flags);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
static void e100_disable_irq(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
{
1317
09173a2de40c Allow disabling interrupts on e100, because they are enabled after hardware reset.
Florian Pose <fp@igh-essen.com>
parents: 1316
diff changeset
   660
	unsigned long flags = 0;
09173a2de40c Allow disabling interrupts on e100, because they are enabled after hardware reset.
Florian Pose <fp@igh-essen.com>
parents: 1316
diff changeset
   661
09173a2de40c Allow disabling interrupts on e100, because they are enabled after hardware reset.
Florian Pose <fp@igh-essen.com>
parents: 1316
diff changeset
   662
	if (!nic->ecdev)
09173a2de40c Allow disabling interrupts on e100, because they are enabled after hardware reset.
Florian Pose <fp@igh-essen.com>
parents: 1316
diff changeset
   663
		spin_lock_irqsave(&nic->cmd_lock, flags);
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
	writeb(irq_mask_all, &nic->csr->scb.cmd_hi);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
	e100_write_flush(nic);
1317
09173a2de40c Allow disabling interrupts on e100, because they are enabled after hardware reset.
Florian Pose <fp@igh-essen.com>
parents: 1316
diff changeset
   666
	if (!nic->ecdev)
09173a2de40c Allow disabling interrupts on e100, because they are enabled after hardware reset.
Florian Pose <fp@igh-essen.com>
parents: 1316
diff changeset
   667
		spin_unlock_irqrestore(&nic->cmd_lock, flags);
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
static void e100_hw_reset(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
	/* Put CU and RU into idle with a selective reset to get
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
	 * device off of PCI bus */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
	writel(selective_reset, &nic->csr->port);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
	e100_write_flush(nic); udelay(20);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
	/* Now fully reset device */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
	writel(software_reset, &nic->csr->port);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
	e100_write_flush(nic); udelay(20);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
	/* Mask off our interrupt line - it's unmasked after reset */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
	e100_disable_irq(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
static int e100_self_test(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
	u32 dma_addr = nic->dma_addr + offsetof(struct mem, selftest);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
	/* Passing the self-test is a pretty good indication
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
	 * that the device can DMA to/from host memory */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
	nic->mem->selftest.signature = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
	nic->mem->selftest.result = 0xFFFFFFFF;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
	writel(selftest | dma_addr, &nic->csr->port);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
	e100_write_flush(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
	/* Wait 10 msec for self-test to complete */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
	msleep(10);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
	/* Interrupts are enabled after self-test */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
	e100_disable_irq(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
	/* Check results of self-test */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
	if(nic->mem->selftest.result != 0) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
		DPRINTK(HW, ERR, "Self-test failed: result=0x%08X\n",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
			nic->mem->selftest.result);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
		return -ETIMEDOUT;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
	if(nic->mem->selftest.signature == 0) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
		DPRINTK(HW, ERR, "Self-test failed: timed out\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
		return -ETIMEDOUT;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
static void e100_eeprom_write(struct nic *nic, u16 addr_len, u16 addr, u16 data)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
	u32 cmd_addr_data[3];
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
	u8 ctrl;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
	int i, j;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
	/* Three cmds: write/erase enable, write data, write/erase disable */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
	cmd_addr_data[0] = op_ewen << (addr_len - 2);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
	cmd_addr_data[1] = (((op_write << addr_len) | addr) << 16) |
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
		cpu_to_le16(data);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
	cmd_addr_data[2] = op_ewds << (addr_len - 2);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
	/* Bit-bang cmds to write word to eeprom */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
	for(j = 0; j < 3; j++) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
		/* Chip select */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
		writeb(eecs | eesk, &nic->csr->eeprom_ctrl_lo);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
		e100_write_flush(nic); udelay(4);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
		for(i = 31; i >= 0; i--) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
			ctrl = (cmd_addr_data[j] & (1 << i)) ?
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
				eecs | eedi : eecs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
			writeb(ctrl, &nic->csr->eeprom_ctrl_lo);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
			e100_write_flush(nic); udelay(4);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
			writeb(ctrl | eesk, &nic->csr->eeprom_ctrl_lo);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
			e100_write_flush(nic); udelay(4);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
		/* Wait 10 msec for cmd to complete */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
		msleep(10);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
		/* Chip deselect */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
		writeb(0, &nic->csr->eeprom_ctrl_lo);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
		e100_write_flush(nic); udelay(4);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
/* General technique stolen from the eepro100 driver - very clever */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
static u16 e100_eeprom_read(struct nic *nic, u16 *addr_len, u16 addr)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
	u32 cmd_addr_data;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
	u16 data = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
	u8 ctrl;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
	int i;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
	cmd_addr_data = ((op_read << *addr_len) | addr) << 16;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
	/* Chip select */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
	writeb(eecs | eesk, &nic->csr->eeprom_ctrl_lo);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
	e100_write_flush(nic); udelay(4);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
	/* Bit-bang to read word from eeprom */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
	for(i = 31; i >= 0; i--) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
		ctrl = (cmd_addr_data & (1 << i)) ? eecs | eedi : eecs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
		writeb(ctrl, &nic->csr->eeprom_ctrl_lo);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
		e100_write_flush(nic); udelay(4);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
		writeb(ctrl | eesk, &nic->csr->eeprom_ctrl_lo);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
		e100_write_flush(nic); udelay(4);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
		/* Eeprom drives a dummy zero to EEDO after receiving
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
		 * complete address.  Use this to adjust addr_len. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
		ctrl = readb(&nic->csr->eeprom_ctrl_lo);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
		if(!(ctrl & eedo) && i > 16) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
			*addr_len -= (i - 16);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
			i = 17;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
		data = (data << 1) | (ctrl & eedo ? 1 : 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	/* Chip deselect */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
	writeb(0, &nic->csr->eeprom_ctrl_lo);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
	e100_write_flush(nic); udelay(4);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
	return le16_to_cpu(data);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
/* Load entire EEPROM image into driver cache and validate checksum */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
static int e100_eeprom_load(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
	u16 addr, addr_len = 8, checksum = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
	/* Try reading with an 8-bit addr len to discover actual addr len */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
	e100_eeprom_read(nic, &addr_len, 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
	nic->eeprom_wc = 1 << addr_len;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
	for(addr = 0; addr < nic->eeprom_wc; addr++) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
		nic->eeprom[addr] = e100_eeprom_read(nic, &addr_len, addr);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
		if(addr < nic->eeprom_wc - 1)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
			checksum += cpu_to_le16(nic->eeprom[addr]);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
	/* The checksum, stored in the last word, is calculated such that
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
	 * the sum of words should be 0xBABA */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
	checksum = le16_to_cpu(0xBABA - checksum);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
	if(checksum != nic->eeprom[nic->eeprom_wc - 1]) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
		DPRINTK(PROBE, ERR, "EEPROM corrupted\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
		if (!eeprom_bad_csum_allow)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
			return -EAGAIN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
/* Save (portion of) driver EEPROM cache to device and update checksum */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
static int e100_eeprom_save(struct nic *nic, u16 start, u16 count)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	u16 addr, addr_len = 8, checksum = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
	/* Try reading with an 8-bit addr len to discover actual addr len */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
	e100_eeprom_read(nic, &addr_len, 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
	nic->eeprom_wc = 1 << addr_len;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
	if(start + count >= nic->eeprom_wc)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
		return -EINVAL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
	for(addr = start; addr < start + count; addr++)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
		e100_eeprom_write(nic, addr_len, addr, nic->eeprom[addr]);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
	/* The checksum, stored in the last word, is calculated such that
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
	 * the sum of words should be 0xBABA */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
	for(addr = 0; addr < nic->eeprom_wc - 1; addr++)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
		checksum += cpu_to_le16(nic->eeprom[addr]);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
	nic->eeprom[nic->eeprom_wc - 1] = le16_to_cpu(0xBABA - checksum);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
	e100_eeprom_write(nic, addr_len, nic->eeprom_wc - 1,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
		nic->eeprom[nic->eeprom_wc - 1]);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
#define E100_WAIT_SCB_TIMEOUT 20000 /* we might have to wait 100ms!!! */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
#define E100_WAIT_SCB_FAST 20       /* delay like the old code */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
static int e100_exec_cmd(struct nic *nic, u8 cmd, dma_addr_t dma_addr)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
	unsigned long flags = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
	unsigned int i;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
	int err = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
	if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
		spin_lock_irqsave(&nic->cmd_lock, flags);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
	/* Previous command is accepted when SCB clears */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
	for(i = 0; i < E100_WAIT_SCB_TIMEOUT; i++) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
		if(likely(!readb(&nic->csr->scb.cmd_lo)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
			break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
		cpu_relax();
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
		if(unlikely(i > E100_WAIT_SCB_FAST))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
			udelay(5);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
	if(unlikely(i == E100_WAIT_SCB_TIMEOUT)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
		err = -EAGAIN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
		goto err_unlock;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
	if(unlikely(cmd != cuc_resume))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
		writel(dma_addr, &nic->csr->scb.gen_ptr);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
	writeb(cmd, &nic->csr->scb.cmd_lo);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
err_unlock:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
	if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
		spin_unlock_irqrestore(&nic->cmd_lock, flags);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
static int e100_exec_cb(struct nic *nic, struct sk_buff *skb,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
	void (*cb_prepare)(struct nic *, struct cb *, struct sk_buff *))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
	struct cb *cb;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
	unsigned long flags = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
	int err = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
	if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
		spin_lock_irqsave(&nic->cb_lock, flags);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
	if(unlikely(!nic->cbs_avail)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
		err = -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
		goto err_unlock;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
	cb = nic->cb_to_use;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
	nic->cb_to_use = cb->next;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
	nic->cbs_avail--;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
	cb->skb = skb;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
	if(unlikely(!nic->cbs_avail))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
		err = -ENOSPC;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
	cb_prepare(nic, cb, skb);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	/* Order is important otherwise we'll be in a race with h/w:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
	 * set S-bit in current first, then clear S-bit in previous. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	cb->command |= cpu_to_le16(cb_s);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
	wmb();
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
	cb->prev->command &= cpu_to_le16(~cb_s);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
	while(nic->cb_to_send != nic->cb_to_use) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
		if(unlikely(e100_exec_cmd(nic, nic->cuc_cmd,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
			nic->cb_to_send->dma_addr))) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
			/* Ok, here's where things get sticky.  It's
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
			 * possible that we can't schedule the command
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
			 * because the controller is too busy, so
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
			 * let's just queue the command and try again
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
			 * when another command is scheduled. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
			if(err == -ENOSPC) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
				//request a reset
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
				schedule_work(&nic->tx_timeout_task);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
			}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
			break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
		} else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
			nic->cuc_cmd = cuc_resume;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
			nic->cb_to_send = nic->cb_to_send->next;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
err_unlock:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
	if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
		spin_unlock_irqrestore(&nic->cb_lock, flags);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
static u16 mdio_ctrl(struct nic *nic, u32 addr, u32 dir, u32 reg, u16 data)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
	u32 data_out = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
	unsigned int i;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
	unsigned long flags = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
	/*
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
	 * Stratus87247: we shouldn't be writing the MDI control
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
	 * register until the Ready bit shows True.  Also, since
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
	 * manipulation of the MDI control registers is a multi-step
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
	 * procedure it should be done under lock.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
	 */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
	if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
		spin_lock_irqsave(&nic->mdio_lock, flags);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
	for (i = 100; i; --i) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
		if (readl(&nic->csr->mdi_ctrl) & mdi_ready)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
			break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
		udelay(20);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
	if (unlikely(!i)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
		printk("e100.mdio_ctrl(%s) won't go Ready\n",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
			nic->netdev->name );
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
		if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
			spin_unlock_irqrestore(&nic->mdio_lock, flags);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
		return 0;		/* No way to indicate timeout error */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
	writel((reg << 16) | (addr << 21) | dir | data, &nic->csr->mdi_ctrl);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
	for (i = 0; i < 100; i++) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
		udelay(20);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
		if ((data_out = readl(&nic->csr->mdi_ctrl)) & mdi_ready)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
			break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
	if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
		spin_unlock_irqrestore(&nic->mdio_lock, flags);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
	DPRINTK(HW, DEBUG,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
		"%s:addr=%d, reg=%d, data_in=0x%04X, data_out=0x%04X\n",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
		dir == mdi_read ? "READ" : "WRITE", addr, reg, data, data_out);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
	return (u16)data_out;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
static int mdio_read(struct net_device *netdev, int addr, int reg)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
	return mdio_ctrl(netdev_priv(netdev), addr, mdi_read, reg, 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
static void mdio_write(struct net_device *netdev, int addr, int reg, int data)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
	mdio_ctrl(netdev_priv(netdev), addr, mdi_write, reg, data);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
static void e100_get_defaults(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
	struct param_range rfds = { .min = 16, .max = 256, .count = 256 };
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
	struct param_range cbs  = { .min = 64, .max = 256, .count = 128 };
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
	pci_read_config_byte(nic->pdev, PCI_REVISION_ID, &nic->rev_id);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
	/* MAC type is encoded as rev ID; exception: ICH is treated as 82559 */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
	nic->mac = (nic->flags & ich) ? mac_82559_D101M : nic->rev_id;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
	if(nic->mac == mac_unknown)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
		nic->mac = mac_82557_D100_A;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
	nic->params.rfds = rfds;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
	nic->params.cbs = cbs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
	/* Quadwords to DMA into FIFO before starting frame transmit */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
	nic->tx_threshold = 0xE0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
	/* no interrupt for every tx completion, delay = 256us if not 557*/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
	nic->tx_command = cpu_to_le16(cb_tx | cb_tx_sf |
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
		((nic->mac >= mac_82558_D101_A4) ? cb_cid : cb_i));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
	/* Template for a freshly allocated RFD */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
	nic->blank_rfd.command = cpu_to_le16(cb_el);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
	nic->blank_rfd.rbd = 0xFFFFFFFF;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
	nic->blank_rfd.size = cpu_to_le16(VLAN_ETH_FRAME_LEN);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
	/* MII setup */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
	nic->mii.phy_id_mask = 0x1F;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
	nic->mii.reg_num_mask = 0x1F;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
	nic->mii.dev = nic->netdev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
	nic->mii.mdio_read = mdio_read;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
	nic->mii.mdio_write = mdio_write;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
static void e100_configure(struct nic *nic, struct cb *cb, struct sk_buff *skb)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
	struct config *config = &cb->u.config;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
	u8 *c = (u8 *)config;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
	cb->command = cpu_to_le16(cb_config);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
	memset(config, 0, sizeof(struct config));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
	config->byte_count = 0x16;		/* bytes in this struct */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
	config->rx_fifo_limit = 0x8;		/* bytes in FIFO before DMA */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
	config->direct_rx_dma = 0x1;		/* reserved */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
	config->standard_tcb = 0x1;		/* 1=standard, 0=extended */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
	config->standard_stat_counter = 0x1;	/* 1=standard, 0=extended */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
	config->rx_discard_short_frames = 0x1;	/* 1=discard, 0=pass */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
	config->tx_underrun_retry = 0x3;	/* # of underrun retries */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
	config->mii_mode = 0x1;			/* 1=MII mode, 0=503 mode */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
	config->pad10 = 0x6;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
	config->no_source_addr_insertion = 0x1;	/* 1=no, 0=yes */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
	config->preamble_length = 0x2;		/* 0=1, 1=3, 2=7, 3=15 bytes */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
	config->ifs = 0x6;			/* x16 = inter frame spacing */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
	config->ip_addr_hi = 0xF2;		/* ARP IP filter - not used */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
	config->pad15_1 = 0x1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
	config->pad15_2 = 0x1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
	config->crs_or_cdt = 0x0;		/* 0=CRS only, 1=CRS or CDT */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
	config->fc_delay_hi = 0x40;		/* time delay for fc frame */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
	config->tx_padding = 0x1;		/* 1=pad short frames */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
	config->fc_priority_threshold = 0x7;	/* 7=priority fc disabled */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
	config->pad18 = 0x1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
	config->full_duplex_pin = 0x1;		/* 1=examine FDX# pin */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
	config->pad20_1 = 0x1F;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
	config->fc_priority_location = 0x1;	/* 1=byte#31, 0=byte#19 */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
	config->pad21_1 = 0x5;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
	config->adaptive_ifs = nic->adaptive_ifs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
	config->loopback = nic->loopback;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
	if(nic->mii.force_media && nic->mii.full_duplex)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
		config->full_duplex_force = 0x1;	/* 1=force, 0=auto */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
	if(nic->flags & promiscuous || nic->loopback) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
		config->rx_save_bad_frames = 0x1;	/* 1=save, 0=discard */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
		config->rx_discard_short_frames = 0x0;	/* 1=discard, 0=save */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
		config->promiscuous_mode = 0x1;		/* 1=on, 0=off */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
	if(nic->flags & multicast_all)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
		config->multicast_all = 0x1;		/* 1=accept, 0=no */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
	/* disable WoL when up */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
	if (nic->ecdev ||
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
            (netif_running(nic->netdev) || !(nic->flags & wol_magic)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
		config->magic_packet_disable = 0x1;	/* 1=off, 0=on */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
	if(nic->mac >= mac_82558_D101_A4) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
		config->fc_disable = 0x1;	/* 1=Tx fc off, 0=Tx fc on */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
		config->mwi_enable = 0x1;	/* 1=enable, 0=disable */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
		config->standard_tcb = 0x0;	/* 1=standard, 0=extended */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
		config->rx_long_ok = 0x1;	/* 1=VLANs ok, 0=standard */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
		if(nic->mac >= mac_82559_D101M)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
			config->tno_intr = 0x1;		/* TCO stats enable */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
		else
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
			config->standard_stat_counter = 0x0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
	DPRINTK(HW, DEBUG, "[00-07]=%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X\n",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
		c[0], c[1], c[2], c[3], c[4], c[5], c[6], c[7]);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
	DPRINTK(HW, DEBUG, "[08-15]=%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X\n",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
		c[8], c[9], c[10], c[11], c[12], c[13], c[14], c[15]);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
	DPRINTK(HW, DEBUG, "[16-23]=%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X\n",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
		c[16], c[17], c[18], c[19], c[20], c[21], c[22], c[23]);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
/********************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
/*  Micro code for 8086:1229 Rev 8                      */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
/********************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
/*  Parameter values for the D101M B-step  */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
#define D101M_CPUSAVER_TIMER_DWORD		78
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
#define D101M_CPUSAVER_BUNDLE_DWORD		65
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
#define D101M_CPUSAVER_MIN_SIZE_DWORD		126
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
#define D101M_B_RCVBUNDLE_UCODE \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
{\
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
0x00550215, 0xFFFF0437, 0xFFFFFFFF, 0x06A70789, 0xFFFFFFFF, 0x0558FFFF, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
0x000C0001, 0x00101312, 0x000C0008, 0x00380216, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
0x0010009C, 0x00204056, 0x002380CC, 0x00380056, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
0x0010009C, 0x00244C0B, 0x00000800, 0x00124818, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
0x00380438, 0x00000000, 0x00140000, 0x00380555, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
0x00308000, 0x00100662, 0x00100561, 0x000E0408, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
0x00134861, 0x000C0002, 0x00103093, 0x00308000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
0x00100624, 0x00100561, 0x000E0408, 0x00100861, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
0x000C007E, 0x00222C21, 0x000C0002, 0x00103093, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
0x00380C7A, 0x00080000, 0x00103090, 0x00380C7A, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
0x0010009C, 0x00244C2D, 0x00010004, 0x00041000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
0x003A0437, 0x00044010, 0x0038078A, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
0x00100099, 0x00206C7A, 0x0010009C, 0x00244C48, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
0x00130824, 0x000C0001, 0x00101213, 0x00260C75, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
0x00041000, 0x00010004, 0x00130826, 0x000C0006, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
0x002206A8, 0x0013C926, 0x00101313, 0x003806A8, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
0x00080600, 0x00101B10, 0x00050004, 0x00100826, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
0x00101210, 0x00380C34, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
0x0021155B, 0x00100099, 0x00206559, 0x0010009C, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
0x00244559, 0x00130836, 0x000C0000, 0x00220C62, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
0x000C0001, 0x00101B13, 0x00229C0E, 0x00210C0E, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
0x00226C0E, 0x00216C0E, 0x0022FC0E, 0x00215C0E, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
0x00214C0E, 0x00380555, 0x00010004, 0x00041000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
0x00278C67, 0x00040800, 0x00018100, 0x003A0437, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
0x00130826, 0x000C0001, 0x00220559, 0x00101313, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
0x00380559, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
0x00000000, 0x00130831, 0x0010090B, 0x00124813, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
0x000CFF80, 0x002606AB, 0x00041000, 0x00010004, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
0x003806A8, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
/********************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
/*  Micro code for 8086:1229 Rev 9                      */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
/********************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
/*  Parameter values for the D101S  */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
#define D101S_CPUSAVER_TIMER_DWORD		78
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
#define D101S_CPUSAVER_BUNDLE_DWORD		67
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
#define D101S_CPUSAVER_MIN_SIZE_DWORD		128
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
#define D101S_RCVBUNDLE_UCODE \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
{\
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
0x00550242, 0xFFFF047E, 0xFFFFFFFF, 0x06FF0818, 0xFFFFFFFF, 0x05A6FFFF, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
0x000C0001, 0x00101312, 0x000C0008, 0x00380243, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
0x0010009C, 0x00204056, 0x002380D0, 0x00380056, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
0x0010009C, 0x00244F8B, 0x00000800, 0x00124818, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
0x0038047F, 0x00000000, 0x00140000, 0x003805A3, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
0x00308000, 0x00100610, 0x00100561, 0x000E0408, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
0x00134861, 0x000C0002, 0x00103093, 0x00308000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
0x00100624, 0x00100561, 0x000E0408, 0x00100861, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
0x000C007E, 0x00222FA1, 0x000C0002, 0x00103093, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
0x00380F90, 0x00080000, 0x00103090, 0x00380F90, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
0x0010009C, 0x00244FAD, 0x00010004, 0x00041000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
0x003A047E, 0x00044010, 0x00380819, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
0x00100099, 0x00206FFD, 0x0010009A, 0x0020AFFD, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
0x0010009C, 0x00244FC8, 0x00130824, 0x000C0001, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
0x00101213, 0x00260FF7, 0x00041000, 0x00010004, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
0x00130826, 0x000C0006, 0x00220700, 0x0013C926, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
0x00101313, 0x00380700, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
0x00080600, 0x00101B10, 0x00050004, 0x00100826, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
0x00101210, 0x00380FB6, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
0x002115A9, 0x00100099, 0x002065A7, 0x0010009A, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
0x0020A5A7, 0x0010009C, 0x002445A7, 0x00130836, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
0x000C0000, 0x00220FE4, 0x000C0001, 0x00101B13, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
0x00229F8E, 0x00210F8E, 0x00226F8E, 0x00216F8E, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
0x0022FF8E, 0x00215F8E, 0x00214F8E, 0x003805A3, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
0x00010004, 0x00041000, 0x00278FE9, 0x00040800, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
0x00018100, 0x003A047E, 0x00130826, 0x000C0001, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
0x002205A7, 0x00101313, 0x003805A7, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
0x00000000, 0x00000000, 0x00000000, 0x00130831, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
0x0010090B, 0x00124813, 0x000CFF80, 0x00260703, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
0x00041000, 0x00010004, 0x00380700  \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
/********************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
/*  Micro code for the 8086:1229 Rev F/10               */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
/********************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
/*  Parameter values for the D102 E-step  */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
#define D102_E_CPUSAVER_TIMER_DWORD		42
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
#define D102_E_CPUSAVER_BUNDLE_DWORD		54
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
#define D102_E_CPUSAVER_MIN_SIZE_DWORD		46
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
#define     D102_E_RCVBUNDLE_UCODE \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
{\
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
0x007D028F, 0x0E4204F9, 0x14ED0C85, 0x14FA14E9, 0x0EF70E36, 0x1FFF1FFF, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
0x00E014B9, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
0x00E014BD, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
0x00E014D5, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
0x00E014C1, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
0x00E014C8, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
0x00200600, 0x00E014EE, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
0x0030FF80, 0x00940E46, 0x00038200, 0x00102000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
0x00E00E43, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
0x00300006, 0x00E014FB, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
0x00906E41, 0x00800E3C, 0x00E00E39, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
0x00906EFD, 0x00900EFD, 0x00E00EF8, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
static void e100_setup_ucode(struct nic *nic, struct cb *cb, struct sk_buff *skb)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
/* *INDENT-OFF* */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
	static struct {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
		u32 ucode[UCODE_SIZE + 1];
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
		u8 mac;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
		u8 timer_dword;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
		u8 bundle_dword;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
		u8 min_size_dword;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
	} ucode_opts[] = {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
		{ D101M_B_RCVBUNDLE_UCODE,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
		  mac_82559_D101M,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
		  D101M_CPUSAVER_TIMER_DWORD,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
		  D101M_CPUSAVER_BUNDLE_DWORD,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
		  D101M_CPUSAVER_MIN_SIZE_DWORD },
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
		{ D101S_RCVBUNDLE_UCODE,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
		  mac_82559_D101S,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
		  D101S_CPUSAVER_TIMER_DWORD,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
		  D101S_CPUSAVER_BUNDLE_DWORD,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
		  D101S_CPUSAVER_MIN_SIZE_DWORD },
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
		{ D102_E_RCVBUNDLE_UCODE,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
		  mac_82551_F,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
		  D102_E_CPUSAVER_TIMER_DWORD,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
		  D102_E_CPUSAVER_BUNDLE_DWORD,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
		  D102_E_CPUSAVER_MIN_SIZE_DWORD },
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
		{ D102_E_RCVBUNDLE_UCODE,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
		  mac_82551_10,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
		  D102_E_CPUSAVER_TIMER_DWORD,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
		  D102_E_CPUSAVER_BUNDLE_DWORD,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
		  D102_E_CPUSAVER_MIN_SIZE_DWORD },
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
		{ {0}, 0, 0, 0, 0}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
	}, *opts;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
/* *INDENT-ON* */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
/*************************************************************************
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
*  CPUSaver parameters
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
*
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
*  All CPUSaver parameters are 16-bit literals that are part of a
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
*  "move immediate value" instruction.  By changing the value of
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
*  the literal in the instruction before the code is loaded, the
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
*  driver can change the algorithm.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
*
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
*  INTDELAY - This loads the dead-man timer with its initial value.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
*    When this timer expires the interrupt is asserted, and the
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
*    timer is reset each time a new packet is received.  (see
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
*    BUNDLEMAX below to set the limit on number of chained packets)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
*    The current default is 0x600 or 1536.  Experiments show that
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
*    the value should probably stay within the 0x200 - 0x1000.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
*
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
*  BUNDLEMAX -
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
*    This sets the maximum number of frames that will be bundled.  In
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
*    some situations, such as the TCP windowing algorithm, it may be
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
*    better to limit the growth of the bundle size than let it go as
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
*    high as it can, because that could cause too much added latency.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
*    The default is six, because this is the number of packets in the
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
*    default TCP window size.  A value of 1 would make CPUSaver indicate
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
*    an interrupt for every frame received.  If you do not want to put
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
*    a limit on the bundle size, set this value to xFFFF.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
*
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
*  BUNDLESMALL -
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
*    This contains a bit-mask describing the minimum size frame that
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
*    will be bundled.  The default masks the lower 7 bits, which means
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
*    that any frame less than 128 bytes in length will not be bundled,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
*    but will instead immediately generate an interrupt.  This does
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
*    not affect the current bundle in any way.  Any frame that is 128
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
*    bytes or large will be bundled normally.  This feature is meant
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
*    to provide immediate indication of ACK frames in a TCP environment.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
*    Customers were seeing poor performance when a machine with CPUSaver
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
*    enabled was sending but not receiving.  The delay introduced when
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
*    the ACKs were received was enough to reduce total throughput, because
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
*    the sender would sit idle until the ACK was finally seen.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
*
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
*    The current default is 0xFF80, which masks out the lower 7 bits.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
*    This means that any frame which is x7F (127) bytes or smaller
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
*    will cause an immediate interrupt.  Because this value must be a
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
*    bit mask, there are only a few valid values that can be used.  To
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
*    turn this feature off, the driver can write the value xFFFF to the
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
*    lower word of this instruction (in the same way that the other
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
*    parameters are used).  Likewise, a value of 0xF800 (2047) would
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
*    cause an interrupt to be generated for every frame, because all
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
*    standard Ethernet frames are <= 2047 bytes in length.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
*************************************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
/* if you wish to disable the ucode functionality, while maintaining the
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
 * workarounds it provides, set the following defines to:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
 * BUNDLESMALL 0
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
 * BUNDLEMAX 1
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
 * INTDELAY 1
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
 */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
#define BUNDLESMALL 1
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
#define BUNDLEMAX (u16)6
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
#define INTDELAY (u16)1536 /* 0x600 */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
	/* do not load u-code for ICH devices */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
	if (nic->flags & ich)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
		goto noloaducode;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
	/* Search for ucode match against h/w rev_id */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
	for (opts = ucode_opts; opts->mac; opts++) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
		int i;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
		u32 *ucode = opts->ucode;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
		if (nic->mac != opts->mac)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
			continue;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
		/* Insert user-tunable settings */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
		ucode[opts->timer_dword] &= 0xFFFF0000;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
		ucode[opts->timer_dword] |= INTDELAY;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
		ucode[opts->bundle_dword] &= 0xFFFF0000;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
		ucode[opts->bundle_dword] |= BUNDLEMAX;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
		ucode[opts->min_size_dword] &= 0xFFFF0000;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
		ucode[opts->min_size_dword] |= (BUNDLESMALL) ? 0xFFFF : 0xFF80;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
		for (i = 0; i < UCODE_SIZE; i++)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
			cb->u.ucode[i] = cpu_to_le32(ucode[i]);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
		cb->command = cpu_to_le16(cb_ucode | cb_el);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
		return;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
noloaducode:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
	cb->command = cpu_to_le16(cb_nop | cb_el);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
static inline int e100_exec_cb_wait(struct nic *nic, struct sk_buff *skb,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
	void (*cb_prepare)(struct nic *, struct cb *, struct sk_buff *))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
	int err = 0, counter = 50;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
	struct cb *cb = nic->cb_to_clean;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
	if ((err = e100_exec_cb(nic, NULL, e100_setup_ucode)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
		DPRINTK(PROBE,ERR, "ucode cmd failed with error %d\n", err);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
	/* must restart cuc */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
	nic->cuc_cmd = cuc_start;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
	/* wait for completion */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
	e100_write_flush(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
	udelay(10);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
	/* wait for possibly (ouch) 500ms */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
	while (!(cb->status & cpu_to_le16(cb_complete))) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
		msleep(10);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
		if (!--counter) break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
	/* ack any interupts, something could have been set */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
	writeb(~0, &nic->csr->scb.stat_ack);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
	/* if the command failed, or is not OK, notify and return */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
	if (!counter || !(cb->status & cpu_to_le16(cb_ok))) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
		DPRINTK(PROBE,ERR, "ucode load failed\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
		err = -EPERM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
static void e100_setup_iaaddr(struct nic *nic, struct cb *cb,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
	struct sk_buff *skb)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
	cb->command = cpu_to_le16(cb_iaaddr);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
	memcpy(cb->u.iaaddr, nic->netdev->dev_addr, ETH_ALEN);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
static void e100_dump(struct nic *nic, struct cb *cb, struct sk_buff *skb)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
	cb->command = cpu_to_le16(cb_dump);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
	cb->u.dump_buffer_addr = cpu_to_le32(nic->dma_addr +
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
		offsetof(struct mem, dump_buf));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
#define NCONFIG_AUTO_SWITCH	0x0080
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
#define MII_NSC_CONG		MII_RESV1
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
#define NSC_CONG_ENABLE		0x0100
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
#define NSC_CONG_TXREADY	0x0400
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
#define ADVERTISE_FC_SUPPORTED	0x0400
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
static int e100_phy_init(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	struct net_device *netdev = nic->netdev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
	u32 addr;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
	u16 bmcr, stat, id_lo, id_hi, cong;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
	/* Discover phy addr by searching addrs in order {1,0,2,..., 31} */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
	for(addr = 0; addr < 32; addr++) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
		nic->mii.phy_id = (addr == 0) ? 1 : (addr == 1) ? 0 : addr;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
		bmcr = mdio_read(netdev, nic->mii.phy_id, MII_BMCR);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
		stat = mdio_read(netdev, nic->mii.phy_id, MII_BMSR);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
		stat = mdio_read(netdev, nic->mii.phy_id, MII_BMSR);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
		if(!((bmcr == 0xFFFF) || ((stat == 0) && (bmcr == 0))))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
			break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
	DPRINTK(HW, DEBUG, "phy_addr = %d\n", nic->mii.phy_id);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	if(addr == 32)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
		return -EAGAIN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
	/* Selected the phy and isolate the rest */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
	for(addr = 0; addr < 32; addr++) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
		if(addr != nic->mii.phy_id) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
			mdio_write(netdev, addr, MII_BMCR, BMCR_ISOLATE);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
		} else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
			bmcr = mdio_read(netdev, addr, MII_BMCR);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
			mdio_write(netdev, addr, MII_BMCR,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
				bmcr & ~BMCR_ISOLATE);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
	/* Get phy ID */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	id_lo = mdio_read(netdev, nic->mii.phy_id, MII_PHYSID1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
	id_hi = mdio_read(netdev, nic->mii.phy_id, MII_PHYSID2);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
	nic->phy = (u32)id_hi << 16 | (u32)id_lo;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
	DPRINTK(HW, DEBUG, "phy ID = 0x%08X\n", nic->phy);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
	/* Handle National tx phys */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
#define NCS_PHY_MODEL_MASK	0xFFF0FFFF
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
	if((nic->phy & NCS_PHY_MODEL_MASK) == phy_nsc_tx) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
		/* Disable congestion control */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
		cong = mdio_read(netdev, nic->mii.phy_id, MII_NSC_CONG);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
		cong |= NSC_CONG_TXREADY;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
		cong &= ~NSC_CONG_ENABLE;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
		mdio_write(netdev, nic->mii.phy_id, MII_NSC_CONG, cong);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	if((nic->mac >= mac_82550_D102) || ((nic->flags & ich) &&
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
	   (mdio_read(netdev, nic->mii.phy_id, MII_TPISTATUS) & 0x8000) &&
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
		!(nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
		/* enable/disable MDI/MDI-X auto-switching. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
		mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
				nic->mii.force_media ? 0 : NCONFIG_AUTO_SWITCH);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
static int e100_hw_init(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
	int err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
	e100_hw_reset(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
	DPRINTK(HW, ERR, "e100_hw_init\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
	if(!in_interrupt() && (err = e100_self_test(nic)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
	if((err = e100_phy_init(nic)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
	if((err = e100_exec_cmd(nic, cuc_load_base, 0)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
	if((err = e100_exec_cmd(nic, ruc_load_base, 0)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
	if ((err = e100_exec_cb_wait(nic, NULL, e100_setup_ucode)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
	if((err = e100_exec_cb(nic, NULL, e100_configure)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
	if((err = e100_exec_cb(nic, NULL, e100_setup_iaaddr)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
	if((err = e100_exec_cmd(nic, cuc_dump_addr,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
		nic->dma_addr + offsetof(struct mem, stats))))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
	if((err = e100_exec_cmd(nic, cuc_dump_reset, 0)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
	e100_disable_irq(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
static void e100_multi(struct nic *nic, struct cb *cb, struct sk_buff *skb)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
	struct net_device *netdev = nic->netdev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
	struct dev_mc_list *list = netdev->mc_list;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
	u16 i, count = min(netdev->mc_count, E100_MAX_MULTICAST_ADDRS);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
	cb->command = cpu_to_le16(cb_multi);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
	cb->u.multi.count = cpu_to_le16(count * ETH_ALEN);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
	for(i = 0; list && i < count; i++, list = list->next)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
		memcpy(&cb->u.multi.addr[i*ETH_ALEN], &list->dmi_addr,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
			ETH_ALEN);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
static void e100_set_multicast_list(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
	DPRINTK(HW, DEBUG, "mc_count=%d, flags=0x%04X\n",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
		netdev->mc_count, netdev->flags);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
	if(netdev->flags & IFF_PROMISC)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
		nic->flags |= promiscuous;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
	else
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
		nic->flags &= ~promiscuous;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
	if(netdev->flags & IFF_ALLMULTI ||
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
		netdev->mc_count > E100_MAX_MULTICAST_ADDRS)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
		nic->flags |= multicast_all;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
	else
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
		nic->flags &= ~multicast_all;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
	e100_exec_cb(nic, NULL, e100_configure);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
	e100_exec_cb(nic, NULL, e100_multi);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
static void e100_update_stats(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
	struct net_device_stats *ns = &nic->net_stats;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
	struct stats *s = &nic->mem->stats;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
	u32 *complete = (nic->mac < mac_82558_D101_A4) ? &s->fc_xmt_pause :
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
		(nic->mac < mac_82559_D101M) ? (u32 *)&s->xmt_tco_frames :
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
		&s->complete;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
	/* Device's stats reporting may take several microseconds to
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
	 * complete, so where always waiting for results of the
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
	 * previous command. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
	if(*complete == le32_to_cpu(cuc_dump_reset_complete)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
		*complete = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
		nic->tx_frames = le32_to_cpu(s->tx_good_frames);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
		nic->tx_collisions = le32_to_cpu(s->tx_total_collisions);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
		ns->tx_aborted_errors += le32_to_cpu(s->tx_max_collisions);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
		ns->tx_window_errors += le32_to_cpu(s->tx_late_collisions);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
		ns->tx_carrier_errors += le32_to_cpu(s->tx_lost_crs);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
		ns->tx_fifo_errors += le32_to_cpu(s->tx_underruns);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
		ns->collisions += nic->tx_collisions;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
		ns->tx_errors += le32_to_cpu(s->tx_max_collisions) +
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
			le32_to_cpu(s->tx_lost_crs);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
		ns->rx_length_errors += le32_to_cpu(s->rx_short_frame_errors) +
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
			nic->rx_over_length_errors;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
		ns->rx_crc_errors += le32_to_cpu(s->rx_crc_errors);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
		ns->rx_frame_errors += le32_to_cpu(s->rx_alignment_errors);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
		ns->rx_over_errors += le32_to_cpu(s->rx_overrun_errors);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
		ns->rx_fifo_errors += le32_to_cpu(s->rx_overrun_errors);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
		ns->rx_missed_errors += le32_to_cpu(s->rx_resource_errors);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
		ns->rx_errors += le32_to_cpu(s->rx_crc_errors) +
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
			le32_to_cpu(s->rx_alignment_errors) +
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
			le32_to_cpu(s->rx_short_frame_errors) +
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
			le32_to_cpu(s->rx_cdt_errors);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
		nic->tx_deferred += le32_to_cpu(s->tx_deferred);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
		nic->tx_single_collisions +=
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
			le32_to_cpu(s->tx_single_collisions);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
		nic->tx_multiple_collisions +=
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
			le32_to_cpu(s->tx_multiple_collisions);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
		if(nic->mac >= mac_82558_D101_A4) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
			nic->tx_fc_pause += le32_to_cpu(s->fc_xmt_pause);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
			nic->rx_fc_pause += le32_to_cpu(s->fc_rcv_pause);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
			nic->rx_fc_unsupported +=
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
				le32_to_cpu(s->fc_rcv_unsupported);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
			if(nic->mac >= mac_82559_D101M) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
				nic->tx_tco_frames +=
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
					le16_to_cpu(s->xmt_tco_frames);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
				nic->rx_tco_frames +=
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
					le16_to_cpu(s->rcv_tco_frames);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
			}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
	if(e100_exec_cmd(nic, cuc_dump_reset, 0))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
		DPRINTK(TX_ERR, DEBUG, "exec cuc_dump_reset failed\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
static void e100_adjust_adaptive_ifs(struct nic *nic, int speed, int duplex)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
	/* Adjust inter-frame-spacing (IFS) between two transmits if
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
	 * we're getting collisions on a half-duplex connection. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
	if(duplex == DUPLEX_HALF) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
		u32 prev = nic->adaptive_ifs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
		u32 min_frames = (speed == SPEED_100) ? 1000 : 100;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
		if((nic->tx_frames / 32 < nic->tx_collisions) &&
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
		   (nic->tx_frames > min_frames)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
			if(nic->adaptive_ifs < 60)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
				nic->adaptive_ifs += 5;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
		} else if (nic->tx_frames < min_frames) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
			if(nic->adaptive_ifs >= 5)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
				nic->adaptive_ifs -= 5;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
		if(nic->adaptive_ifs != prev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
			e100_exec_cb(nic, NULL, e100_configure);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
static void e100_watchdog(unsigned long data)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
	struct nic *nic = (struct nic *)data;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
	struct ethtool_cmd cmd;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
	DPRINTK(TIMER, DEBUG, "right now = %ld\n", jiffies);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
	/* mii library handles link maintenance tasks */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
    if (nic->ecdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
		ecdev_set_link(nic->ecdev, mii_link_ok(&nic->mii) ? 1 : 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
    } else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
		mii_ethtool_gset(&nic->mii, &cmd);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
		if(mii_link_ok(&nic->mii) && !netif_carrier_ok(nic->netdev)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
			DPRINTK(LINK, INFO, "link up, %sMbps, %s-duplex\n",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
					cmd.speed == SPEED_100 ? "100" : "10",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
					cmd.duplex == DUPLEX_FULL ? "full" : "half");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
		} else if(!mii_link_ok(&nic->mii) && netif_carrier_ok(nic->netdev)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
			DPRINTK(LINK, INFO, "link down\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
		}
1502
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1638
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1639
		mii_check_link(&nic->mii);
1504
e02f3344a748 Minor: Removed unnecessary condition.
Florian Pose <fp@igh-essen.com>
parents: 1502
diff changeset
  1640
1311
bf7c62bc533f Fixed generation of unnecessary software interrupt in e100 driver.
Florian Pose <fp@igh-essen.com>
parents: 1300
diff changeset
  1641
		/* Software generated interrupt to recover from (rare) Rx
bf7c62bc533f Fixed generation of unnecessary software interrupt in e100 driver.
Florian Pose <fp@igh-essen.com>
parents: 1300
diff changeset
  1642
		 * allocation failure.
bf7c62bc533f Fixed generation of unnecessary software interrupt in e100 driver.
Florian Pose <fp@igh-essen.com>
parents: 1300
diff changeset
  1643
		 * Unfortunately have to use a spinlock to not re-enable interrupts
bf7c62bc533f Fixed generation of unnecessary software interrupt in e100 driver.
Florian Pose <fp@igh-essen.com>
parents: 1300
diff changeset
  1644
		 * accidentally, due to hardware that shares a register between the
bf7c62bc533f Fixed generation of unnecessary software interrupt in e100 driver.
Florian Pose <fp@igh-essen.com>
parents: 1300
diff changeset
  1645
		 * interrupt mask bit and the SW Interrupt generation bit */
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
		spin_lock_irq(&nic->cmd_lock);
1311
bf7c62bc533f Fixed generation of unnecessary software interrupt in e100 driver.
Florian Pose <fp@igh-essen.com>
parents: 1300
diff changeset
  1647
		writeb(readb(&nic->csr->scb.cmd_hi) | irq_sw_gen,&nic->csr->scb.cmd_hi);
bf7c62bc533f Fixed generation of unnecessary software interrupt in e100 driver.
Florian Pose <fp@igh-essen.com>
parents: 1300
diff changeset
  1648
		e100_write_flush(nic);
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
		spin_unlock_irq(&nic->cmd_lock);
1502
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1650
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1651
		e100_update_stats(nic);
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1652
		e100_adjust_adaptive_ifs(nic, cmd.speed, cmd.duplex);
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1653
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1654
		if(nic->mac <= mac_82557_D100_C)
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1655
			/* Issue a multicast command to workaround a 557 lock up */
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1656
			e100_set_multicast_list(nic->netdev);
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1657
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1658
		if(nic->flags & ich && cmd.speed==SPEED_10 && cmd.duplex==DUPLEX_HALF)
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1659
			/* Need SW workaround for ICH[x] 10Mbps/half duplex Tx hang. */
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1660
			nic->flags |= ich_10h_workaround;
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1661
		else
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1662
			nic->flags &= ~ich_10h_workaround;
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1663
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
		mod_timer(&nic->watchdog, jiffies + E100_WATCHDOG_PERIOD);
1502
9715a5599590 Fixed segfault on link change in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1363
diff changeset
  1665
	}
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
static void e100_xmit_prepare(struct nic *nic, struct cb *cb,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
	struct sk_buff *skb)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
	cb->command = nic->tx_command;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
	/* interrupt every 16 packets regardless of delay */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
	if((nic->cbs_avail & ~15) == nic->cbs_avail)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
		cb->command |= cpu_to_le16(cb_i);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
	cb->u.tcb.tbd_array = cb->dma_addr + offsetof(struct cb, u.tcb.tbd);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
	cb->u.tcb.tcb_byte_count = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
	cb->u.tcb.threshold = nic->tx_threshold;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
	cb->u.tcb.tbd_count = 1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
	cb->u.tcb.tbd.buf_addr = cpu_to_le32(pci_map_single(nic->pdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
		skb->data, skb->len, PCI_DMA_TODEVICE));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
	/* check for mapping failure? */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
	cb->u.tcb.tbd.size = cpu_to_le16(skb->len);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
static int e100_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
	int err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
	if(nic->flags & ich_10h_workaround) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
		/* SW workaround for ICH[x] 10Mbps/half duplex Tx hang.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
		   Issue a NOP command followed by a 1us delay before
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
		   issuing the Tx command. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
		if(e100_exec_cmd(nic, cuc_nop, 0))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
			DPRINTK(TX_ERR, DEBUG, "exec cuc_nop failed\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
		udelay(1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
	err = e100_exec_cb(nic, skb, e100_xmit_prepare);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
	switch(err) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
	case -ENOSPC:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
		/* We queued the skb, but now we're out of space. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
		DPRINTK(TX_ERR, DEBUG, "No space for CB\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
        if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
            netif_stop_queue(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
		break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
	case -ENOMEM:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
		/* This is a hard error - log it. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
		DPRINTK(TX_ERR, DEBUG, "Out of Tx resources, returning skb\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
        if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
            netif_stop_queue(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
		return 1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
	netdev->trans_start = jiffies;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
static int e100_tx_clean(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
	struct cb *cb;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
	int tx_cleaned = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
	if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
		spin_lock(&nic->cb_lock);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
	/* Clean CBs marked complete */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
	for(cb = nic->cb_to_clean;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
	    cb->status & cpu_to_le16(cb_complete);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
	    cb = nic->cb_to_clean = cb->next) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
		DPRINTK(TX_DONE, DEBUG, "cb[%d]->status = 0x%04X\n",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
		        (int)(((void*)cb - (void*)nic->cbs)/sizeof(struct cb)),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
		        cb->status);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
		if(likely(cb->skb != NULL)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
			nic->net_stats.tx_packets++;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
			nic->net_stats.tx_bytes += cb->skb->len;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
			pci_unmap_single(nic->pdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
				le32_to_cpu(cb->u.tcb.tbd.buf_addr),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
				le16_to_cpu(cb->u.tcb.tbd.size),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
				PCI_DMA_TODEVICE);
1230
0f3878668790 Fixed freeing transmit socket buffers.
Florian Pose <fp@igh-essen.com>
parents: 1229
diff changeset
  1744
			if (!nic->ecdev)
0f3878668790 Fixed freeing transmit socket buffers.
Florian Pose <fp@igh-essen.com>
parents: 1229
diff changeset
  1745
				dev_kfree_skb_any(cb->skb);
0f3878668790 Fixed freeing transmit socket buffers.
Florian Pose <fp@igh-essen.com>
parents: 1229
diff changeset
  1746
			cb->skb = NULL;
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
			tx_cleaned = 1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
		cb->status = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
		nic->cbs_avail++;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
	if (!nic->ecdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
		spin_unlock(&nic->cb_lock);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
		/* Recover from running out of Tx resources in xmit_frame */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
		if(unlikely(tx_cleaned && netif_queue_stopped(nic->netdev)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
			netif_wake_queue(nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
	return tx_cleaned;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
static void e100_clean_cbs(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
	if(nic->cbs) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
		while(nic->cbs_avail != nic->params.cbs.count) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
			struct cb *cb = nic->cb_to_clean;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
			if(cb->skb) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
				pci_unmap_single(nic->pdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
					le32_to_cpu(cb->u.tcb.tbd.buf_addr),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
					le16_to_cpu(cb->u.tcb.tbd.size),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
					PCI_DMA_TODEVICE);
1230
0f3878668790 Fixed freeing transmit socket buffers.
Florian Pose <fp@igh-essen.com>
parents: 1229
diff changeset
  1774
				if (!nic->ecdev)
0f3878668790 Fixed freeing transmit socket buffers.
Florian Pose <fp@igh-essen.com>
parents: 1229
diff changeset
  1775
					dev_kfree_skb(cb->skb);
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
			}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
			nic->cb_to_clean = nic->cb_to_clean->next;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
			nic->cbs_avail++;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
		pci_free_consistent(nic->pdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
			sizeof(struct cb) * nic->params.cbs.count,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
			nic->cbs, nic->cbs_dma_addr);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
		nic->cbs = NULL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
		nic->cbs_avail = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
	nic->cuc_cmd = cuc_start;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
	nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean =
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
		nic->cbs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
static int e100_alloc_cbs(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
	struct cb *cb;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
	unsigned int i, count = nic->params.cbs.count;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
	nic->cuc_cmd = cuc_start;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
	nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean = NULL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
	nic->cbs_avail = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
	nic->cbs = pci_alloc_consistent(nic->pdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
		sizeof(struct cb) * count, &nic->cbs_dma_addr);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
	if(!nic->cbs)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
		return -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
	for(cb = nic->cbs, i = 0; i < count; cb++, i++) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
		cb->next = (i + 1 < count) ? cb + 1 : nic->cbs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
		cb->prev = (i == 0) ? nic->cbs + count - 1 : cb - 1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
		cb->dma_addr = nic->cbs_dma_addr + i * sizeof(struct cb);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
		cb->link = cpu_to_le32(nic->cbs_dma_addr +
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
			((i+1) % count) * sizeof(struct cb));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
		cb->skb = NULL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
	nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean = nic->cbs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
	nic->cbs_avail = count;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
static inline void e100_start_receiver(struct nic *nic, struct rx *rx)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
	if(!nic->rxs) return;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
	if(RU_SUSPENDED != nic->ru_running) return;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
	/* handle init time starts */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
	if(!rx) rx = nic->rxs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
	/* (Re)start RU if suspended or idle and RFA is non-NULL */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
	if(rx->skb) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
		e100_exec_cmd(nic, ruc_start, rx->dma_addr);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
		nic->ru_running = RU_RUNNING;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
#define RFD_BUF_LEN (sizeof(struct rfd) + VLAN_ETH_FRAME_LEN)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
	if(!(rx->skb = netdev_alloc_skb(nic->netdev, RFD_BUF_LEN + NET_IP_ALIGN)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
		return -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
	/* Align, init, and map the RFD. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
	skb_reserve(rx->skb, NET_IP_ALIGN);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
	memcpy(rx->skb->data, &nic->blank_rfd, sizeof(struct rfd));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
	rx->dma_addr = pci_map_single(nic->pdev, rx->skb->data,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
		RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
	if(pci_dma_mapping_error(rx->dma_addr)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
		dev_kfree_skb_any(rx->skb);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
		rx->skb = NULL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
		rx->dma_addr = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
		return -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
	/* Link the RFD to end of RFA by linking previous RFD to
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
	 * this one, and clearing EL bit of previous.  */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
	if(rx->prev->skb) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
		struct rfd *prev_rfd = (struct rfd *)rx->prev->skb->data;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
		put_unaligned(cpu_to_le32(rx->dma_addr),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
			(u32 *)&prev_rfd->link);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
		wmb();
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
		prev_rfd->command &= ~cpu_to_le16(cb_el);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
		pci_dma_sync_single_for_device(nic->pdev, rx->prev->dma_addr,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
			sizeof(struct rfd), PCI_DMA_TODEVICE);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
static int e100_rx_indicate(struct nic *nic, struct rx *rx,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
	unsigned int *work_done, unsigned int work_to_do)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
	struct sk_buff *skb = rx->skb;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
	struct rfd *rfd = (struct rfd *)skb->data;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
	u16 rfd_status, actual_size;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
	if(unlikely(work_done && *work_done >= work_to_do))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
		return -EAGAIN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
	/* Need to sync before taking a peek at cb_complete bit */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
	pci_dma_sync_single_for_cpu(nic->pdev, rx->dma_addr,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
		sizeof(struct rfd), PCI_DMA_FROMDEVICE);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
	rfd_status = le16_to_cpu(rfd->status);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
	DPRINTK(RX_STATUS, DEBUG, "status=0x%04X\n", rfd_status);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
	/* If data isn't ready, nothing to indicate */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
	if(unlikely(!(rfd_status & cb_complete)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
		return -ENODATA;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
	/* Get actual data size */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
	actual_size = le16_to_cpu(rfd->actual_size) & 0x3FFF;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
	if(unlikely(actual_size > RFD_BUF_LEN - sizeof(struct rfd)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
		actual_size = RFD_BUF_LEN - sizeof(struct rfd);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
	/* Get data */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
	pci_unmap_single(nic->pdev, rx->dma_addr,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
		RFD_BUF_LEN, PCI_DMA_FROMDEVICE);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
	/* this allows for a fast restart without re-enabling interrupts */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
	if(le16_to_cpu(rfd->command) & cb_el)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
		nic->ru_running = RU_SUSPENDED;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1904
	if (!nic->ecdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
		/* Pull off the RFD and put the actual data (minus eth hdr) */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
		skb_reserve(skb, sizeof(struct rfd));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
		skb_put(skb, actual_size);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
		skb->protocol = eth_type_trans(skb, nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1910
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1911
	if(unlikely(!(rfd_status & cb_ok))) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1912
		if (!nic->ecdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1913
			/* Don't indicate if hardware indicates errors */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1914
			dev_kfree_skb_any(skb);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1916
	} else if(actual_size > ETH_DATA_LEN + VLAN_ETH_HLEN) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
		/* Don't indicate oversized frames */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
		nic->rx_over_length_errors++;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1919
		if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1920
			dev_kfree_skb_any(skb);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1921
	} else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1922
		nic->net_stats.rx_packets++;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1923
		nic->net_stats.rx_bytes += actual_size;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1924
		nic->netdev->last_rx = jiffies;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1925
		if (nic->ecdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1926
			ecdev_receive(nic->ecdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
					skb->data + sizeof(struct rfd), actual_size);
1228
6d9c686f922e Frame reception basically working (still some more testing needed).
Florian Pose <fp@igh-essen.com>
parents: 1227
diff changeset
  1928
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1929
			// No need to detect link status as
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1930
			// long as frames are received: Reset watchdog.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1931
			nic->ec_watchdog_jiffies = jiffies;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1932
		} else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1933
			netif_receive_skb(skb);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1934
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1935
		if(work_done)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
			(*work_done)++;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1937
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1938
1228
6d9c686f922e Frame reception basically working (still some more testing needed).
Florian Pose <fp@igh-essen.com>
parents: 1227
diff changeset
  1939
	if (nic->ecdev) {
6d9c686f922e Frame reception basically working (still some more testing needed).
Florian Pose <fp@igh-essen.com>
parents: 1227
diff changeset
  1940
		// make receive frame descriptior usable again
1229
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1941
		memcpy(skb->data, &nic->blank_rfd, sizeof(struct rfd));
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1942
		rx->dma_addr = pci_map_single(nic->pdev, skb->data,
1228
6d9c686f922e Frame reception basically working (still some more testing needed).
Florian Pose <fp@igh-essen.com>
parents: 1227
diff changeset
  1943
				RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL);
1229
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1944
		if(pci_dma_mapping_error(rx->dma_addr)) {
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1945
			rx->dma_addr = 0;
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1946
		}
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1947
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1948
		/* Link the RFD to end of RFA by linking previous RFD to
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1949
		 * this one, and clearing EL bit of previous.  */
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1950
		if(rx->prev->skb) {
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1951
			struct rfd *prev_rfd = (struct rfd *)rx->prev->skb->data;
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1952
			put_unaligned(cpu_to_le32(rx->dma_addr),
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1953
					(u32 *)&prev_rfd->link);
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1954
			wmb();
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1955
			prev_rfd->command &= ~cpu_to_le16(cb_el);
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1956
			pci_dma_sync_single_for_device(nic->pdev, rx->prev->dma_addr,
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1957
					sizeof(struct rfd), PCI_DMA_TODEVICE);
51d447754109 Fixed re-using RFDs.
Florian Pose <fp@igh-essen.com>
parents: 1228
diff changeset
  1958
		}
1228
6d9c686f922e Frame reception basically working (still some more testing needed).
Florian Pose <fp@igh-essen.com>
parents: 1227
diff changeset
  1959
	} else {
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1960
		rx->skb = NULL;
1228
6d9c686f922e Frame reception basically working (still some more testing needed).
Florian Pose <fp@igh-essen.com>
parents: 1227
diff changeset
  1961
	}
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1962
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1963
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1964
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1965
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1966
static void e100_rx_clean(struct nic *nic, unsigned int *work_done,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1967
	unsigned int work_to_do)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1968
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1969
	struct rx *rx;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1970
	int restart_required = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1971
	struct rx *rx_to_start = NULL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1972
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1973
	/* are we already rnr? then pay attention!!! this ensures that
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1974
	 * the state machine progression never allows a start with a
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1975
	 * partially cleaned list, avoiding a race between hardware
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1976
	 * and rx_to_clean when in NAPI mode */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1977
	if(RU_SUSPENDED == nic->ru_running)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1978
		restart_required = 1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1979
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1980
	/* Indicate newly arrived packets */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1981
	for(rx = nic->rx_to_clean; rx->skb; rx = nic->rx_to_clean = rx->next) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1982
		int err = e100_rx_indicate(nic, rx, work_done, work_to_do);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1983
		if(-EAGAIN == err) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1984
			/* hit quota so have more work to do, restart once
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1985
			 * cleanup is complete */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1986
			restart_required = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1987
			break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1988
		} else if(-ENODATA == err)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1989
			break; /* No more to clean */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1990
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1991
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1992
	/* save our starting point as the place we'll restart the receiver */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1993
	if(restart_required)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1994
		rx_to_start = nic->rx_to_clean;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1995
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1996
	if (!nic->ecdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1997
		/* Alloc new skbs to refill list */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1998
		for(rx = nic->rx_to_use; !rx->skb; rx = nic->rx_to_use = rx->next) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1999
			if(unlikely(e100_rx_alloc_skb(nic, rx)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2000
				break; /* Better luck next time (see watchdog) */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2001
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2002
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2003
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2004
	if(restart_required) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2005
		// ack the rnr?
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2006
		writeb(stat_ack_rnr, &nic->csr->scb.stat_ack);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2007
		e100_start_receiver(nic, rx_to_start);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2008
		if(work_done)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2009
			(*work_done)++;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2010
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2011
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2012
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2013
static void e100_rx_clean_list(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2014
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2015
	struct rx *rx;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2016
	unsigned int i, count = nic->params.rfds.count;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2017
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2018
	nic->ru_running = RU_UNINITIALIZED;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2019
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2020
	if(nic->rxs) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2021
		for(rx = nic->rxs, i = 0; i < count; rx++, i++) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2022
			if(rx->skb) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2023
				pci_unmap_single(nic->pdev, rx->dma_addr,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2024
					RFD_BUF_LEN, PCI_DMA_FROMDEVICE);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2025
				dev_kfree_skb(rx->skb);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2026
			}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2027
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2028
		kfree(nic->rxs);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2029
		nic->rxs = NULL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2030
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2031
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2032
	nic->rx_to_use = nic->rx_to_clean = NULL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2033
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2034
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2035
static int e100_rx_alloc_list(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2036
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2037
	struct rx *rx;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2038
	unsigned int i, count = nic->params.rfds.count;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2039
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2040
	nic->rx_to_use = nic->rx_to_clean = NULL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2041
	nic->ru_running = RU_UNINITIALIZED;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2042
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2043
	if(!(nic->rxs = kcalloc(count, sizeof(struct rx), GFP_ATOMIC)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2044
		return -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2045
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2046
	for(rx = nic->rxs, i = 0; i < count; rx++, i++) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2047
		rx->next = (i + 1 < count) ? rx + 1 : nic->rxs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2048
		rx->prev = (i == 0) ? nic->rxs + count - 1 : rx - 1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2049
		if(e100_rx_alloc_skb(nic, rx)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2050
			e100_rx_clean_list(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2051
			return -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2052
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2053
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2054
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2055
	nic->rx_to_use = nic->rx_to_clean = nic->rxs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2056
	nic->ru_running = RU_SUSPENDED;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2057
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2058
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2059
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2060
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2061
static irqreturn_t e100_intr(int irq, void *dev_id)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2062
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2063
	struct net_device *netdev = dev_id;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2064
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2065
	u8 stat_ack = readb(&nic->csr->scb.stat_ack);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2066
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2067
	DPRINTK(INTR, DEBUG, "stat_ack = 0x%02X\n", stat_ack);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2068
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2069
	if(stat_ack == stat_ack_not_ours ||	/* Not our interrupt */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2070
	   stat_ack == stat_ack_not_present)	/* Hardware is ejected */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2071
		return IRQ_NONE;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2072
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2073
	/* Ack interrupt(s) */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2074
	writeb(stat_ack, &nic->csr->scb.stat_ack);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2075
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2076
	/* We hit Receive No Resource (RNR); restart RU after cleaning */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2077
	if(stat_ack & stat_ack_rnr)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2078
		nic->ru_running = RU_SUSPENDED;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2079
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2080
	if(!nic->ecdev && likely(netif_rx_schedule_prep(netdev))) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2081
		e100_disable_irq(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2082
		__netif_rx_schedule(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2083
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2084
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2085
	return IRQ_HANDLED;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2086
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2087
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2088
void e100_ec_poll(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2089
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2090
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2091
1317
09173a2de40c Allow disabling interrupts on e100, because they are enabled after hardware reset.
Florian Pose <fp@igh-essen.com>
parents: 1316
diff changeset
  2092
	e100_rx_clean(nic, NULL, 100);
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2093
	e100_tx_clean(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2094
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2095
    if (jiffies - nic->ec_watchdog_jiffies >= 2 * HZ) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2096
        e100_watchdog((unsigned long) nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2097
        nic->ec_watchdog_jiffies = jiffies;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2098
    }
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2099
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2100
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2101
static int e100_poll(struct net_device *netdev, int *budget)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2102
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2103
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2104
	unsigned int work_to_do = min(netdev->quota, *budget);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2105
	unsigned int work_done = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2106
	int tx_cleaned;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2107
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2108
	e100_rx_clean(nic, &work_done, work_to_do);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2109
	tx_cleaned = e100_tx_clean(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2110
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2111
	/* If no Rx and Tx cleanup work was done, exit polling mode. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2112
	if((!tx_cleaned && (work_done == 0)) || !netif_running(netdev)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2113
		netif_rx_complete(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2114
		e100_enable_irq(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2115
		return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2116
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2117
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2118
	*budget -= work_done;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2119
	netdev->quota -= work_done;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2120
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2121
	return 1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2122
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2123
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2124
#ifdef CONFIG_NET_POLL_CONTROLLER
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2125
static void e100_netpoll(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2126
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2127
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2128
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2129
	e100_disable_irq(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2130
	e100_intr(nic->pdev->irq, netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2131
	e100_tx_clean(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2132
	e100_enable_irq(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2133
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2134
#endif
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2135
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2136
static struct net_device_stats *e100_get_stats(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2137
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2138
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2139
	return &nic->net_stats;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2140
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2141
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2142
static int e100_set_mac_address(struct net_device *netdev, void *p)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2143
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2144
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2145
	struct sockaddr *addr = p;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2146
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2147
	if (!is_valid_ether_addr(addr->sa_data))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2148
		return -EADDRNOTAVAIL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2149
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2150
	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2151
	e100_exec_cb(nic, NULL, e100_setup_iaaddr);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2152
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2153
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2154
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2155
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2156
static int e100_change_mtu(struct net_device *netdev, int new_mtu)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2157
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2158
	if(new_mtu < ETH_ZLEN || new_mtu > ETH_DATA_LEN)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2159
		return -EINVAL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2160
	netdev->mtu = new_mtu;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2161
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2162
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2163
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2164
static int e100_asf(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2165
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2166
	/* ASF can be enabled from eeprom */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2167
	return((nic->pdev->device >= 0x1050) && (nic->pdev->device <= 0x1057) &&
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2168
	   (nic->eeprom[eeprom_config_asf] & eeprom_asf) &&
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2169
	   !(nic->eeprom[eeprom_config_asf] & eeprom_gcl) &&
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2170
	   ((nic->eeprom[eeprom_smbus_addr] & 0xFF) != 0xFE));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2171
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2172
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2173
static int e100_up(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2174
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2175
	int err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2176
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2177
	if((err = e100_rx_alloc_list(nic)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2178
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2179
	if((err = e100_alloc_cbs(nic)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2180
		goto err_rx_clean_list;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2181
	if((err = e100_hw_init(nic)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2182
		goto err_clean_cbs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2183
	e100_set_multicast_list(nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2184
	e100_start_receiver(nic, NULL);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2185
    if (!nic->ecdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2186
		mod_timer(&nic->watchdog, jiffies);
1316
d01d9cce8b59 Fixed unprocessed interrupts in e100 driver.
Florian Pose <fp@igh-essen.com>
parents: 1311
diff changeset
  2187
	}
d01d9cce8b59 Fixed unprocessed interrupts in e100 driver.
Florian Pose <fp@igh-essen.com>
parents: 1311
diff changeset
  2188
	if((err = request_irq(nic->pdev->irq, e100_intr, IRQF_SHARED,
1506
41ca84fb6bb2 Fixed IRQ freeing bug in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1504
diff changeset
  2189
		nic->netdev->name, nic->netdev)))
1316
d01d9cce8b59 Fixed unprocessed interrupts in e100 driver.
Florian Pose <fp@igh-essen.com>
parents: 1311
diff changeset
  2190
		goto err_no_irq;
d01d9cce8b59 Fixed unprocessed interrupts in e100 driver.
Florian Pose <fp@igh-essen.com>
parents: 1311
diff changeset
  2191
	if (!nic->ecdev) {
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2192
        netif_wake_queue(nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2193
        netif_poll_enable(nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2194
        /* enable ints _after_ enabling poll, preventing a race between
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2195
         * disable ints+schedule */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2196
        e100_enable_irq(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2197
    }
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2198
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2199
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2200
err_no_irq:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2201
    if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2202
		del_timer_sync(&nic->watchdog);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2203
err_clean_cbs:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2204
	e100_clean_cbs(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2205
err_rx_clean_list:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2206
	e100_rx_clean_list(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2207
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2208
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2209
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2210
static void e100_down(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2211
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2212
    if (!nic->ecdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2213
        /* wait here for poll to complete */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2214
        netif_poll_disable(nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2215
        netif_stop_queue(nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2216
    }
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2217
	e100_hw_reset(nic);
1506
41ca84fb6bb2 Fixed IRQ freeing bug in e100 drivers.
Florian Pose <fp@igh-essen.com>
parents: 1504
diff changeset
  2218
	free_irq(nic->pdev->irq, nic->netdev);
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2219
    if (!nic->ecdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2220
		del_timer_sync(&nic->watchdog);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2221
        netif_carrier_off(nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2222
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2223
	e100_clean_cbs(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2224
	e100_rx_clean_list(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2225
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2226
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2227
static void e100_tx_timeout(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2228
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2229
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2230
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2231
	/* Reset outside of interrupt context, to avoid request_irq
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2232
	 * in interrupt context */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2233
	schedule_work(&nic->tx_timeout_task);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2234
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2235
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2236
static void e100_tx_timeout_task(struct work_struct *work)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2237
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2238
	struct nic *nic = container_of(work, struct nic, tx_timeout_task);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2239
	struct net_device *netdev = nic->netdev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2240
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2241
	DPRINTK(TX_ERR, DEBUG, "scb.status=0x%02X\n",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2242
		readb(&nic->csr->scb.status));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2243
	e100_down(netdev_priv(netdev));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2244
	e100_up(netdev_priv(netdev));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2245
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2246
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2247
static int e100_loopback_test(struct nic *nic, enum loopback loopback_mode)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2248
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2249
	int err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2250
	struct sk_buff *skb;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2251
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2252
	/* Use driver resources to perform internal MAC or PHY
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2253
	 * loopback test.  A single packet is prepared and transmitted
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2254
	 * in loopback mode, and the test passes if the received
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2255
	 * packet compares byte-for-byte to the transmitted packet. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2256
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2257
	if((err = e100_rx_alloc_list(nic)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2258
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2259
	if((err = e100_alloc_cbs(nic)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2260
		goto err_clean_rx;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2261
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2262
	/* ICH PHY loopback is broken so do MAC loopback instead */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2263
	if(nic->flags & ich && loopback_mode == lb_phy)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2264
		loopback_mode = lb_mac;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2265
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2266
	nic->loopback = loopback_mode;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2267
	if((err = e100_hw_init(nic)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2268
		goto err_loopback_none;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2269
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2270
	if(loopback_mode == lb_phy)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2271
		mdio_write(nic->netdev, nic->mii.phy_id, MII_BMCR,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2272
			BMCR_LOOPBACK);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2273
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2274
	e100_start_receiver(nic, NULL);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2275
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2276
	if(!(skb = netdev_alloc_skb(nic->netdev, ETH_DATA_LEN))) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2277
		err = -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2278
		goto err_loopback_none;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2279
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2280
	skb_put(skb, ETH_DATA_LEN);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2281
	memset(skb->data, 0xFF, ETH_DATA_LEN);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2282
	e100_xmit_frame(skb, nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2283
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2284
	msleep(10);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2285
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2286
	pci_dma_sync_single_for_cpu(nic->pdev, nic->rx_to_clean->dma_addr,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2287
			RFD_BUF_LEN, PCI_DMA_FROMDEVICE);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2288
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2289
	if(memcmp(nic->rx_to_clean->skb->data + sizeof(struct rfd),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2290
	   skb->data, ETH_DATA_LEN))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2291
		err = -EAGAIN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2292
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2293
err_loopback_none:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2294
	mdio_write(nic->netdev, nic->mii.phy_id, MII_BMCR, 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2295
	nic->loopback = lb_none;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2296
	e100_clean_cbs(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2297
	e100_hw_reset(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2298
err_clean_rx:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2299
	e100_rx_clean_list(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2300
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2301
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2302
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2303
#define MII_LED_CONTROL	0x1B
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2304
static void e100_blink_led(unsigned long data)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2305
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2306
	struct nic *nic = (struct nic *)data;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2307
	enum led_state {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2308
		led_on     = 0x01,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2309
		led_off    = 0x04,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2310
		led_on_559 = 0x05,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2311
		led_on_557 = 0x07,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2312
	};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2313
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2314
	nic->leds = (nic->leds & led_on) ? led_off :
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2315
		(nic->mac < mac_82559_D101M) ? led_on_557 : led_on_559;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2316
	mdio_write(nic->netdev, nic->mii.phy_id, MII_LED_CONTROL, nic->leds);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2317
	mod_timer(&nic->blink_timer, jiffies + HZ / 4);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2318
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2319
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2320
static int e100_get_settings(struct net_device *netdev, struct ethtool_cmd *cmd)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2321
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2322
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2323
	return mii_ethtool_gset(&nic->mii, cmd);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2324
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2325
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2326
static int e100_set_settings(struct net_device *netdev, struct ethtool_cmd *cmd)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2327
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2328
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2329
	int err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2330
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2331
	mdio_write(netdev, nic->mii.phy_id, MII_BMCR, BMCR_RESET);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2332
	err = mii_ethtool_sset(&nic->mii, cmd);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2333
	e100_exec_cb(nic, NULL, e100_configure);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2334
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2335
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2336
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2337
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2338
static void e100_get_drvinfo(struct net_device *netdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2339
	struct ethtool_drvinfo *info)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2340
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2341
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2342
	strcpy(info->driver, DRV_NAME);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2343
	strcpy(info->version, DRV_VERSION);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2344
	strcpy(info->fw_version, "N/A");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2345
	strcpy(info->bus_info, pci_name(nic->pdev));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2346
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2347
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2348
static int e100_get_regs_len(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2349
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2350
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2351
#define E100_PHY_REGS		0x1C
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2352
#define E100_REGS_LEN		1 + E100_PHY_REGS + \
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2353
	sizeof(nic->mem->dump_buf) / sizeof(u32)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2354
	return E100_REGS_LEN * sizeof(u32);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2355
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2356
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2357
static void e100_get_regs(struct net_device *netdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2358
	struct ethtool_regs *regs, void *p)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2359
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2360
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2361
	u32 *buff = p;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2362
	int i;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2363
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2364
	regs->version = (1 << 24) | nic->rev_id;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2365
	buff[0] = readb(&nic->csr->scb.cmd_hi) << 24 |
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2366
		readb(&nic->csr->scb.cmd_lo) << 16 |
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2367
		readw(&nic->csr->scb.status);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2368
	for(i = E100_PHY_REGS; i >= 0; i--)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2369
		buff[1 + E100_PHY_REGS - i] =
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2370
			mdio_read(netdev, nic->mii.phy_id, i);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2371
	memset(nic->mem->dump_buf, 0, sizeof(nic->mem->dump_buf));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2372
	e100_exec_cb(nic, NULL, e100_dump);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2373
	msleep(10);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2374
	memcpy(&buff[2 + E100_PHY_REGS], nic->mem->dump_buf,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2375
		sizeof(nic->mem->dump_buf));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2376
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2377
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2378
static void e100_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2379
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2380
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2381
	wol->supported = (nic->mac >= mac_82558_D101_A4) ?  WAKE_MAGIC : 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2382
	wol->wolopts = (nic->flags & wol_magic) ? WAKE_MAGIC : 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2383
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2384
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2385
static int e100_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2386
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2387
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2388
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2389
	if(wol->wolopts != WAKE_MAGIC && wol->wolopts != 0)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2390
		return -EOPNOTSUPP;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2391
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2392
	if(wol->wolopts)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2393
		nic->flags |= wol_magic;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2394
	else
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2395
		nic->flags &= ~wol_magic;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2396
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2397
	e100_exec_cb(nic, NULL, e100_configure);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2398
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2399
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2400
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2401
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2402
static u32 e100_get_msglevel(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2403
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2404
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2405
	return nic->msg_enable;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2406
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2407
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2408
static void e100_set_msglevel(struct net_device *netdev, u32 value)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2409
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2410
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2411
	nic->msg_enable = value;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2412
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2413
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2414
static int e100_nway_reset(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2415
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2416
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2417
	return mii_nway_restart(&nic->mii);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2418
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2419
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2420
static u32 e100_get_link(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2421
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2422
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2423
	return mii_link_ok(&nic->mii);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2424
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2425
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2426
static int e100_get_eeprom_len(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2427
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2428
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2429
	return nic->eeprom_wc << 1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2430
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2431
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2432
#define E100_EEPROM_MAGIC	0x1234
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2433
static int e100_get_eeprom(struct net_device *netdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2434
	struct ethtool_eeprom *eeprom, u8 *bytes)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2435
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2436
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2437
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2438
	eeprom->magic = E100_EEPROM_MAGIC;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2439
	memcpy(bytes, &((u8 *)nic->eeprom)[eeprom->offset], eeprom->len);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2440
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2441
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2442
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2443
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2444
static int e100_set_eeprom(struct net_device *netdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2445
	struct ethtool_eeprom *eeprom, u8 *bytes)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2446
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2447
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2448
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2449
	if(eeprom->magic != E100_EEPROM_MAGIC)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2450
		return -EINVAL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2451
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2452
	memcpy(&((u8 *)nic->eeprom)[eeprom->offset], bytes, eeprom->len);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2453
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2454
	return e100_eeprom_save(nic, eeprom->offset >> 1,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2455
		(eeprom->len >> 1) + 1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2456
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2457
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2458
static void e100_get_ringparam(struct net_device *netdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2459
	struct ethtool_ringparam *ring)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2460
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2461
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2462
	struct param_range *rfds = &nic->params.rfds;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2463
	struct param_range *cbs = &nic->params.cbs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2464
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2465
	ring->rx_max_pending = rfds->max;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2466
	ring->tx_max_pending = cbs->max;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2467
	ring->rx_mini_max_pending = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2468
	ring->rx_jumbo_max_pending = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2469
	ring->rx_pending = rfds->count;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2470
	ring->tx_pending = cbs->count;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2471
	ring->rx_mini_pending = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2472
	ring->rx_jumbo_pending = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2473
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2474
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2475
static int e100_set_ringparam(struct net_device *netdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2476
	struct ethtool_ringparam *ring)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2477
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2478
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2479
	struct param_range *rfds = &nic->params.rfds;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2480
	struct param_range *cbs = &nic->params.cbs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2481
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2482
	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2483
		return -EINVAL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2484
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2485
	if(netif_running(netdev))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2486
		e100_down(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2487
	rfds->count = max(ring->rx_pending, rfds->min);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2488
	rfds->count = min(rfds->count, rfds->max);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2489
	cbs->count = max(ring->tx_pending, cbs->min);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2490
	cbs->count = min(cbs->count, cbs->max);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2491
	DPRINTK(DRV, INFO, "Ring Param settings: rx: %d, tx %d\n",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2492
	        rfds->count, cbs->count);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2493
	if(netif_running(netdev))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2494
		e100_up(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2495
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2496
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2497
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2498
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2499
static const char e100_gstrings_test[][ETH_GSTRING_LEN] = {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2500
	"Link test     (on/offline)",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2501
	"Eeprom test   (on/offline)",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2502
	"Self test        (offline)",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2503
	"Mac loopback     (offline)",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2504
	"Phy loopback     (offline)",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2505
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2506
#define E100_TEST_LEN	sizeof(e100_gstrings_test) / ETH_GSTRING_LEN
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2507
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2508
static int e100_diag_test_count(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2509
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2510
	return E100_TEST_LEN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2511
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2512
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2513
static void e100_diag_test(struct net_device *netdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2514
	struct ethtool_test *test, u64 *data)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2515
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2516
	struct ethtool_cmd cmd;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2517
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2518
	int i, err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2519
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2520
	memset(data, 0, E100_TEST_LEN * sizeof(u64));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2521
	data[0] = !mii_link_ok(&nic->mii);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2522
	data[1] = e100_eeprom_load(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2523
	if(test->flags & ETH_TEST_FL_OFFLINE) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2524
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2525
		/* save speed, duplex & autoneg settings */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2526
		err = mii_ethtool_gset(&nic->mii, &cmd);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2527
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2528
		if(netif_running(netdev))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2529
			e100_down(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2530
		data[2] = e100_self_test(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2531
		data[3] = e100_loopback_test(nic, lb_mac);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2532
		data[4] = e100_loopback_test(nic, lb_phy);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2533
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2534
		/* restore speed, duplex & autoneg settings */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2535
		err = mii_ethtool_sset(&nic->mii, &cmd);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2536
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2537
		if(netif_running(netdev))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2538
			e100_up(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2539
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2540
	for(i = 0; i < E100_TEST_LEN; i++)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2541
		test->flags |= data[i] ? ETH_TEST_FL_FAILED : 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2542
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2543
	msleep_interruptible(4 * 1000);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2544
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2545
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2546
static int e100_phys_id(struct net_device *netdev, u32 data)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2547
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2548
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2549
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2550
	if(!data || data > (u32)(MAX_SCHEDULE_TIMEOUT / HZ))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2551
		data = (u32)(MAX_SCHEDULE_TIMEOUT / HZ);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2552
	mod_timer(&nic->blink_timer, jiffies);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2553
	msleep_interruptible(data * 1000);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2554
	del_timer_sync(&nic->blink_timer);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2555
	mdio_write(netdev, nic->mii.phy_id, MII_LED_CONTROL, 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2556
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2557
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2558
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2559
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2560
static const char e100_gstrings_stats[][ETH_GSTRING_LEN] = {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2561
	"rx_packets", "tx_packets", "rx_bytes", "tx_bytes", "rx_errors",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2562
	"tx_errors", "rx_dropped", "tx_dropped", "multicast", "collisions",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2563
	"rx_length_errors", "rx_over_errors", "rx_crc_errors",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2564
	"rx_frame_errors", "rx_fifo_errors", "rx_missed_errors",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2565
	"tx_aborted_errors", "tx_carrier_errors", "tx_fifo_errors",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2566
	"tx_heartbeat_errors", "tx_window_errors",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2567
	/* device-specific stats */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2568
	"tx_deferred", "tx_single_collisions", "tx_multi_collisions",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2569
	"tx_flow_control_pause", "rx_flow_control_pause",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2570
	"rx_flow_control_unsupported", "tx_tco_packets", "rx_tco_packets",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2571
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2572
#define E100_NET_STATS_LEN	21
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2573
#define E100_STATS_LEN	sizeof(e100_gstrings_stats) / ETH_GSTRING_LEN
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2574
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2575
static int e100_get_stats_count(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2576
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2577
	return E100_STATS_LEN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2578
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2579
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2580
static void e100_get_ethtool_stats(struct net_device *netdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2581
	struct ethtool_stats *stats, u64 *data)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2582
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2583
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2584
	int i;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2585
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2586
	for(i = 0; i < E100_NET_STATS_LEN; i++)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2587
		data[i] = ((unsigned long *)&nic->net_stats)[i];
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2588
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2589
	data[i++] = nic->tx_deferred;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2590
	data[i++] = nic->tx_single_collisions;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2591
	data[i++] = nic->tx_multiple_collisions;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2592
	data[i++] = nic->tx_fc_pause;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2593
	data[i++] = nic->rx_fc_pause;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2594
	data[i++] = nic->rx_fc_unsupported;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2595
	data[i++] = nic->tx_tco_frames;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2596
	data[i++] = nic->rx_tco_frames;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2597
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2598
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2599
static void e100_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2600
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2601
	switch(stringset) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2602
	case ETH_SS_TEST:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2603
		memcpy(data, *e100_gstrings_test, sizeof(e100_gstrings_test));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2604
		break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2605
	case ETH_SS_STATS:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2606
		memcpy(data, *e100_gstrings_stats, sizeof(e100_gstrings_stats));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2607
		break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2608
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2609
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2610
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2611
static const struct ethtool_ops e100_ethtool_ops = {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2612
	.get_settings		= e100_get_settings,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2613
	.set_settings		= e100_set_settings,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2614
	.get_drvinfo		= e100_get_drvinfo,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2615
	.get_regs_len		= e100_get_regs_len,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2616
	.get_regs		= e100_get_regs,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2617
	.get_wol		= e100_get_wol,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2618
	.set_wol		= e100_set_wol,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2619
	.get_msglevel		= e100_get_msglevel,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2620
	.set_msglevel		= e100_set_msglevel,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2621
	.nway_reset		= e100_nway_reset,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2622
	.get_link		= e100_get_link,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2623
	.get_eeprom_len		= e100_get_eeprom_len,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2624
	.get_eeprom		= e100_get_eeprom,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2625
	.set_eeprom		= e100_set_eeprom,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2626
	.get_ringparam		= e100_get_ringparam,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2627
	.set_ringparam		= e100_set_ringparam,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2628
	.self_test_count	= e100_diag_test_count,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2629
	.self_test		= e100_diag_test,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2630
	.get_strings		= e100_get_strings,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2631
	.phys_id		= e100_phys_id,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2632
	.get_stats_count	= e100_get_stats_count,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2633
	.get_ethtool_stats	= e100_get_ethtool_stats,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2634
	.get_perm_addr		= ethtool_op_get_perm_addr,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2635
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2636
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2637
static int e100_do_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2638
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2639
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2640
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2641
	return generic_mii_ioctl(&nic->mii, if_mii(ifr), cmd, NULL);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2642
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2643
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2644
static int e100_alloc(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2645
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2646
	nic->mem = pci_alloc_consistent(nic->pdev, sizeof(struct mem),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2647
		&nic->dma_addr);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2648
	return nic->mem ? 0 : -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2649
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2650
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2651
static void e100_free(struct nic *nic)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2652
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2653
	if(nic->mem) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2654
		pci_free_consistent(nic->pdev, sizeof(struct mem),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2655
			nic->mem, nic->dma_addr);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2656
		nic->mem = NULL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2657
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2658
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2659
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2660
static int e100_open(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2661
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2662
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2663
	int err = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2664
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2665
    if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2666
        netif_carrier_off(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2667
	if((err = e100_up(nic)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2668
		DPRINTK(IFUP, ERR, "Cannot open interface, aborting.\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2669
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2670
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2671
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2672
static int e100_close(struct net_device *netdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2673
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2674
	e100_down(netdev_priv(netdev));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2675
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2676
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2677
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2678
static int __devinit e100_probe(struct pci_dev *pdev,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2679
	const struct pci_device_id *ent)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2680
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2681
	struct net_device *netdev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2682
	struct nic *nic;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2683
	int err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2684
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2685
	if(!(netdev = alloc_etherdev(sizeof(struct nic)))) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2686
		if(((1 << debug) - 1) & NETIF_MSG_PROBE)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2687
			printk(KERN_ERR PFX "Etherdev alloc failed, abort.\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2688
		return -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2689
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2690
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2691
	netdev->open = e100_open;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2692
	netdev->stop = e100_close;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2693
	netdev->hard_start_xmit = e100_xmit_frame;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2694
	netdev->get_stats = e100_get_stats;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2695
	netdev->set_multicast_list = e100_set_multicast_list;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2696
	netdev->set_mac_address = e100_set_mac_address;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2697
	netdev->change_mtu = e100_change_mtu;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2698
	netdev->do_ioctl = e100_do_ioctl;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2699
	SET_ETHTOOL_OPS(netdev, &e100_ethtool_ops);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2700
	netdev->tx_timeout = e100_tx_timeout;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2701
	netdev->watchdog_timeo = E100_WATCHDOG_PERIOD;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2702
	netdev->poll = e100_poll;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2703
	netdev->weight = E100_NAPI_WEIGHT;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2704
#ifdef CONFIG_NET_POLL_CONTROLLER
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2705
	netdev->poll_controller = e100_netpoll;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2706
#endif
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2707
	strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2708
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2709
	nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2710
	nic->netdev = netdev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2711
	nic->pdev = pdev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2712
	nic->msg_enable = (1 << debug) - 1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2713
	pci_set_drvdata(pdev, netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2714
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2715
	if((err = pci_enable_device(pdev))) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2716
		DPRINTK(PROBE, ERR, "Cannot enable PCI device, aborting.\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2717
		goto err_out_free_dev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2718
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2719
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2720
	if(!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2721
		DPRINTK(PROBE, ERR, "Cannot find proper PCI device "
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2722
			"base address, aborting.\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2723
		err = -ENODEV;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2724
		goto err_out_disable_pdev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2725
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2726
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2727
	if((err = pci_request_regions(pdev, DRV_NAME))) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2728
		DPRINTK(PROBE, ERR, "Cannot obtain PCI resources, aborting.\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2729
		goto err_out_disable_pdev;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2730
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2731
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2732
	if((err = pci_set_dma_mask(pdev, DMA_32BIT_MASK))) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2733
		DPRINTK(PROBE, ERR, "No usable DMA configuration, aborting.\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2734
		goto err_out_free_res;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2735
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2736
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2737
	SET_MODULE_OWNER(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2738
	SET_NETDEV_DEV(netdev, &pdev->dev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2739
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2740
	nic->csr = ioremap(pci_resource_start(pdev, 0), sizeof(struct csr));
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2741
	if(!nic->csr) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2742
		DPRINTK(PROBE, ERR, "Cannot map device registers, aborting.\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2743
		err = -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2744
		goto err_out_free_res;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2745
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2746
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2747
	if(ent->driver_data)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2748
		nic->flags |= ich;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2749
	else
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2750
		nic->flags &= ~ich;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2751
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2752
	e100_get_defaults(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2753
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2754
	/* locks must be initialized before calling hw_reset */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2755
	spin_lock_init(&nic->cb_lock);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2756
	spin_lock_init(&nic->cmd_lock);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2757
	spin_lock_init(&nic->mdio_lock);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2758
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2759
	/* Reset the device before pci_set_master() in case device is in some
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2760
	 * funky state and has an interrupt pending - hint: we don't have the
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2761
	 * interrupt handler registered yet. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2762
	e100_hw_reset(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2763
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2764
	pci_set_master(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2765
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2766
	init_timer(&nic->watchdog);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2767
	nic->watchdog.function = e100_watchdog;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2768
	nic->watchdog.data = (unsigned long)nic;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2769
	init_timer(&nic->blink_timer);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2770
	nic->blink_timer.function = e100_blink_led;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2771
	nic->blink_timer.data = (unsigned long)nic;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2772
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2773
	INIT_WORK(&nic->tx_timeout_task, e100_tx_timeout_task);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2774
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2775
	if((err = e100_alloc(nic))) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2776
		DPRINTK(PROBE, ERR, "Cannot alloc driver memory, aborting.\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2777
		goto err_out_iounmap;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2778
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2779
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2780
	if((err = e100_eeprom_load(nic)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2781
		goto err_out_free;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2782
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2783
	e100_phy_init(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2784
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2785
	memcpy(netdev->dev_addr, nic->eeprom, ETH_ALEN);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2786
	memcpy(netdev->perm_addr, nic->eeprom, ETH_ALEN);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2787
	if(!is_valid_ether_addr(netdev->perm_addr)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2788
		DPRINTK(PROBE, ERR, "Invalid MAC address from "
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2789
			"EEPROM, aborting.\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2790
		err = -EAGAIN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2791
		goto err_out_free;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2792
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2793
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2794
	/* Wol magic packet can be enabled from eeprom */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2795
	if((nic->mac >= mac_82558_D101_A4) &&
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2796
	   (nic->eeprom[eeprom_id] & eeprom_id_wol))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2797
		nic->flags |= wol_magic;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2798
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2799
	/* ack any pending wake events, disable PME */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2800
	err = pci_enable_wake(pdev, 0, 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2801
	if (err)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2802
		DPRINTK(PROBE, ERR, "Error clearing wake event\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2803
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2804
	// offer device to EtherCAT master module
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2805
	nic->ecdev = ecdev_offer(netdev, e100_ec_poll, THIS_MODULE);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2806
    if (nic->ecdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2807
		if (ecdev_open(nic->ecdev)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2808
			ecdev_withdraw(nic->ecdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2809
			goto err_out_free;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2810
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2811
	} else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2812
        strcpy(netdev->name, "eth%d");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2813
        if((err = register_netdev(netdev))) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2814
            DPRINTK(PROBE, ERR, "Cannot register net device, aborting.\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2815
            goto err_out_free;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2816
        }
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2817
    }
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2818
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2819
	DPRINTK(PROBE, INFO, "addr 0x%llx, irq %d, "
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2820
		"MAC addr %02X:%02X:%02X:%02X:%02X:%02X\n",
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2821
		(unsigned long long)pci_resource_start(pdev, 0), pdev->irq,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2822
		netdev->dev_addr[0], netdev->dev_addr[1], netdev->dev_addr[2],
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2823
		netdev->dev_addr[3], netdev->dev_addr[4], netdev->dev_addr[5]);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2824
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2825
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2826
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2827
err_out_free:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2828
	e100_free(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2829
err_out_iounmap:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2830
	iounmap(nic->csr);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2831
err_out_free_res:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2832
	pci_release_regions(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2833
err_out_disable_pdev:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2834
	pci_disable_device(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2835
err_out_free_dev:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2836
	pci_set_drvdata(pdev, NULL);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2837
	free_netdev(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2838
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2839
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2840
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2841
static void __devexit e100_remove(struct pci_dev *pdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2842
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2843
	struct net_device *netdev = pci_get_drvdata(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2844
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2845
	if(netdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2846
		struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2847
		if (nic->ecdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2848
			ecdev_close(nic->ecdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2849
			ecdev_withdraw(nic->ecdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2850
		} else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2851
			unregister_netdev(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2852
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2853
		e100_free(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2854
		iounmap(nic->csr);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2855
		free_netdev(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2856
		pci_release_regions(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2857
		pci_disable_device(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2858
		pci_set_drvdata(pdev, NULL);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2859
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2860
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2861
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2862
#ifdef CONFIG_PM
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2863
static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2864
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2865
	struct net_device *netdev = pci_get_drvdata(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2866
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2867
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2868
	if (nic->ecdev)
1236
5007e4913a4c Fixed warning on some compilers.
Florian Pose <fp@igh-essen.com>
parents: 1230
diff changeset
  2869
		return 0;
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2870
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2871
	if (netif_running(netdev))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2872
		netif_poll_disable(nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2873
	del_timer_sync(&nic->watchdog);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2874
	netif_carrier_off(nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2875
	netif_device_detach(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2876
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2877
	pci_save_state(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2878
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2879
	if ((nic->flags & wol_magic) | e100_asf(nic)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2880
		pci_enable_wake(pdev, PCI_D3hot, 1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2881
		pci_enable_wake(pdev, PCI_D3cold, 1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2882
	} else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2883
		pci_enable_wake(pdev, PCI_D3hot, 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2884
		pci_enable_wake(pdev, PCI_D3cold, 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2885
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2886
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2887
	pci_disable_device(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2888
	free_irq(pdev->irq, netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2889
	pci_set_power_state(pdev, PCI_D3hot);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2890
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2891
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2892
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2893
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2894
static int e100_resume(struct pci_dev *pdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2895
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2896
	struct net_device *netdev = pci_get_drvdata(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2897
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2898
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2899
	if (nic->ecdev)
1236
5007e4913a4c Fixed warning on some compilers.
Florian Pose <fp@igh-essen.com>
parents: 1230
diff changeset
  2900
		return 0;
1227
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2901
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2902
	pci_set_power_state(pdev, PCI_D0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2903
	pci_restore_state(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2904
	/* ack any pending wake events, disable PME */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2905
	pci_enable_wake(pdev, 0, 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2906
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2907
	netif_device_attach(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2908
	if (netif_running(netdev))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2909
		e100_up(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2910
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2911
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2912
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2913
#endif /* CONFIG_PM */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2914
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2915
static void e100_shutdown(struct pci_dev *pdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2916
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2917
	struct net_device *netdev = pci_get_drvdata(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2918
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2919
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2920
	if (nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2921
		return;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2922
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2923
	if (netif_running(netdev))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2924
		netif_poll_disable(nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2925
	del_timer_sync(&nic->watchdog);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2926
	netif_carrier_off(nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2927
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2928
	if ((nic->flags & wol_magic) | e100_asf(nic)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2929
		pci_enable_wake(pdev, PCI_D3hot, 1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2930
		pci_enable_wake(pdev, PCI_D3cold, 1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2931
	} else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2932
		pci_enable_wake(pdev, PCI_D3hot, 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2933
		pci_enable_wake(pdev, PCI_D3cold, 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2934
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2935
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2936
	pci_disable_device(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2937
	pci_set_power_state(pdev, PCI_D3hot);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2938
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2939
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2940
/* ------------------ PCI Error Recovery infrastructure  -------------- */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2941
/**
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2942
 * e100_io_error_detected - called when PCI error is detected.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2943
 * @pdev: Pointer to PCI device
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2944
 * @state: The current pci conneection state
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2945
 */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2946
static pci_ers_result_t e100_io_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2947
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2948
	struct net_device *netdev = pci_get_drvdata(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2949
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2950
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2951
	/* Similar to calling e100_down(), but avoids adpater I/O. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2952
	netdev->stop(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2953
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2954
    if (!nic->ecdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2955
        /* Detach; put netif into state similar to hotplug unplug. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2956
        netif_poll_enable(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2957
        netif_device_detach(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2958
    }
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2959
	pci_disable_device(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2960
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2961
	/* Request a slot reset. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2962
	return PCI_ERS_RESULT_NEED_RESET;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2963
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2964
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2965
/**
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2966
 * e100_io_slot_reset - called after the pci bus has been reset.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2967
 * @pdev: Pointer to PCI device
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2968
 *
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2969
 * Restart the card from scratch.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2970
 */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2971
static pci_ers_result_t e100_io_slot_reset(struct pci_dev *pdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2972
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2973
	struct net_device *netdev = pci_get_drvdata(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2974
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2975
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2976
	if (pci_enable_device(pdev)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2977
		printk(KERN_ERR "e100: Cannot re-enable PCI device after reset.\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2978
		return PCI_ERS_RESULT_DISCONNECT;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2979
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2980
	pci_set_master(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2981
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2982
	/* Only one device per card can do a reset */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2983
	if (0 != PCI_FUNC(pdev->devfn))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2984
		return PCI_ERS_RESULT_RECOVERED;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2985
	e100_hw_reset(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2986
	e100_phy_init(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2987
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2988
	return PCI_ERS_RESULT_RECOVERED;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2989
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2990
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2991
/**
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2992
 * e100_io_resume - resume normal operations
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2993
 * @pdev: Pointer to PCI device
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2994
 *
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2995
 * Resume normal operations after an error recovery
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2996
 * sequence has been completed.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2997
 */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2998
static void e100_io_resume(struct pci_dev *pdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2999
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3000
	struct net_device *netdev = pci_get_drvdata(pdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3001
	struct nic *nic = netdev_priv(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3002
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3003
	/* ack any pending wake events, disable PME */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3004
	pci_enable_wake(pdev, 0, 0);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3005
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3006
    if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3007
        netif_device_attach(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3008
	if (nic->ecdev || netif_running(netdev)) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3009
		e100_open(netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3010
		if (!nic->ecdev)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3011
			mod_timer(&nic->watchdog, jiffies);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3012
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3013
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3014
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3015
static struct pci_error_handlers e100_err_handler = {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3016
	.error_detected = e100_io_error_detected,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3017
	.slot_reset = e100_io_slot_reset,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3018
	.resume = e100_io_resume,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3019
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3020
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3021
static struct pci_driver e100_driver = {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3022
	.name =         DRV_NAME,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3023
	.id_table =     e100_id_table,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3024
	.probe =        e100_probe,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3025
	.remove =       __devexit_p(e100_remove),
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3026
#ifdef CONFIG_PM
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3027
	/* Power Management hooks */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3028
	.suspend =      e100_suspend,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3029
	.resume =       e100_resume,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3030
#endif
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3031
	.shutdown =     e100_shutdown,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3032
	.err_handler = &e100_err_handler,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3033
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3034
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3035
static int __init e100_init_module(void)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3036
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3037
    printk(KERN_INFO DRV_NAME " " DRV_DESCRIPTION " " DRV_VERSION
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3038
            ", master " EC_MASTER_VERSION "\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3039
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3040
	return pci_register_driver(&e100_driver);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3041
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3042
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3043
static void __exit e100_cleanup_module(void)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3044
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3045
	printk(KERN_INFO DRV_NAME " cleaning up module...\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3046
	pci_unregister_driver(&e100_driver);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3047
	printk(KERN_INFO DRV_NAME " module cleaned up.\n");
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3048
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3049
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3050
module_init(e100_init_module);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3051
module_exit(e100_cleanup_module);