devices/e100-2.6.20-orig.c
author Knud Baastrup <kba@deif.com>
Tue, 14 Apr 2015 13:12:24 -0400
changeset 2629 a2701af27fde
parent 1227 471ceaf7f89d
permissions -rw-r--r--
Internal SDO requests now synchronized with external requests.
Internal SDO requests are managed by master FSM and can conflict with
external requests managed by slave FSM. The internal SDO requests
includes SDO requests created by an application and external request are
typical created by EtherCAT Tool for SDO upload/download or a directory
fetch initiated with ethercat sdos command. The conflict will cause a
FPWR from an external request to be overwritten by a FPWR from an
internal SDO request (or oppersite) in the same "train" of datagrams.
1227
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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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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/mii.h>
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#include <linux/if_vlan.h>
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#include <linux/skbuff.h>
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#include <linux/ethtool.h>
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#include <linux/string.h>
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#include <asm/unaligned.h>
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#define DRV_NAME		"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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#define DRV_COPYRIGHT		"Copyright(c) 1999-2006 Intel Corporation"
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#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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MODULE_DESCRIPTION(DRV_DESCRIPTION);
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MODULE_AUTHOR(DRV_COPYRIGHT);
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MODULE_LICENSE("GPL");
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MODULE_VERSION(DRV_VERSION);
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static int debug = 3;
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static int eeprom_bad_csum_allow = 0;
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module_param(debug, int, 0);
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module_param(eeprom_bad_csum_allow, int, 0);
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MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
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MODULE_PARM_DESC(eeprom_bad_csum_allow, "Allow bad eeprom checksums");
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#define DPRINTK(nlevel, klevel, fmt, args...) \
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	(void)((NETIF_MSG_##nlevel & nic->msg_enable) && \
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	printk(KERN_##klevel PFX "%s: %s: " fmt, nic->netdev->name, \
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		__FUNCTION__ , ## args))
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#define INTEL_8255X_ETHERNET_DEVICE(device_id, ich) {\
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	PCI_VENDOR_ID_INTEL, device_id, PCI_ANY_ID, PCI_ANY_ID, \
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	PCI_CLASS_NETWORK_ETHERNET << 8, 0xFFFF00, ich }
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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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	INTEL_8255X_ETHERNET_DEVICE(0x1031, 3),
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	INTEL_8255X_ETHERNET_DEVICE(0x1032, 3),
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	INTEL_8255X_ETHERNET_DEVICE(0x1033, 3),
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	INTEL_8255X_ETHERNET_DEVICE(0x1034, 3),
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	INTEL_8255X_ETHERNET_DEVICE(0x1038, 3),
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	INTEL_8255X_ETHERNET_DEVICE(0x1039, 4),
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	INTEL_8255X_ETHERNET_DEVICE(0x103A, 4),
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	INTEL_8255X_ETHERNET_DEVICE(0x103B, 4),
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	INTEL_8255X_ETHERNET_DEVICE(0x103C, 4),
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	INTEL_8255X_ETHERNET_DEVICE(0x103D, 4),
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	INTEL_8255X_ETHERNET_DEVICE(0x103E, 4),
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	INTEL_8255X_ETHERNET_DEVICE(0x1050, 5),
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	INTEL_8255X_ETHERNET_DEVICE(0x1051, 5),
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	INTEL_8255X_ETHERNET_DEVICE(0x1052, 5),
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	INTEL_8255X_ETHERNET_DEVICE(0x1053, 5),
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	INTEL_8255X_ETHERNET_DEVICE(0x1054, 5),
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	INTEL_8255X_ETHERNET_DEVICE(0x1055, 5),
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	INTEL_8255X_ETHERNET_DEVICE(0x1056, 5),
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	INTEL_8255X_ETHERNET_DEVICE(0x1057, 5),
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	INTEL_8255X_ETHERNET_DEVICE(0x1059, 0),
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	INTEL_8255X_ETHERNET_DEVICE(0x1064, 6),
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	INTEL_8255X_ETHERNET_DEVICE(0x1065, 6),
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	INTEL_8255X_ETHERNET_DEVICE(0x1066, 6),
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	INTEL_8255X_ETHERNET_DEVICE(0x1067, 6),
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	INTEL_8255X_ETHERNET_DEVICE(0x1068, 6),
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	INTEL_8255X_ETHERNET_DEVICE(0x1069, 6),
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	INTEL_8255X_ETHERNET_DEVICE(0x106A, 6),
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	INTEL_8255X_ETHERNET_DEVICE(0x106B, 6),
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	INTEL_8255X_ETHERNET_DEVICE(0x1091, 7),
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	INTEL_8255X_ETHERNET_DEVICE(0x1092, 7),
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	INTEL_8255X_ETHERNET_DEVICE(0x1093, 7),
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	INTEL_8255X_ETHERNET_DEVICE(0x1094, 7),
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	INTEL_8255X_ETHERNET_DEVICE(0x1095, 7),
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	INTEL_8255X_ETHERNET_DEVICE(0x1209, 0),
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	INTEL_8255X_ETHERNET_DEVICE(0x1229, 0),
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	INTEL_8255X_ETHERNET_DEVICE(0x2449, 2),
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	INTEL_8255X_ETHERNET_DEVICE(0x2459, 2),
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	INTEL_8255X_ETHERNET_DEVICE(0x245D, 2),
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   230
	INTEL_8255X_ETHERNET_DEVICE(0x27DC, 7),
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   231
	{ 0, }
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   232
};
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   233
MODULE_DEVICE_TABLE(pci, e100_id_table);
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   234
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   235
enum mac {
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   236
	mac_82557_D100_A  = 0,
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   237
	mac_82557_D100_B  = 1,
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   238
	mac_82557_D100_C  = 2,
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   239
	mac_82558_D101_A4 = 4,
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   240
	mac_82558_D101_B0 = 5,
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   241
	mac_82559_D101M   = 8,
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   242
	mac_82559_D101S   = 9,
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   243
	mac_82550_D102    = 12,
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   244
	mac_82550_D102_C  = 13,
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   245
	mac_82551_E       = 14,
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   246
	mac_82551_F       = 15,
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   247
	mac_82551_10      = 16,
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   248
	mac_unknown       = 0xFF,
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   249
};
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   250
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   251
enum phy {
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   252
	phy_100a     = 0x000003E0,
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   253
	phy_100c     = 0x035002A8,
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   254
	phy_82555_tx = 0x015002A8,
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parents:
diff changeset
   255
	phy_nsc_tx   = 0x5C002000,
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parents:
diff changeset
   256
	phy_82562_et = 0x033002A8,
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   257
	phy_82562_em = 0x032002A8,
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diff changeset
   258
	phy_82562_ek = 0x031002A8,
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diff changeset
   259
	phy_82562_eh = 0x017002A8,
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   260
	phy_unknown  = 0xFFFFFFFF,
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   261
};
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   262
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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   263
/* CSR (Control/Status Registers) */
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   264
struct csr {
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   265
	struct {
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   266
		u8 status;
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   267
		u8 stat_ack;
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   268
		u8 cmd_lo;
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   269
		u8 cmd_hi;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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   270
		u32 gen_ptr;
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   271
	} scb;
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   272
	u32 port;
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   273
	u16 flash_ctrl;
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   274
	u8 eeprom_ctrl_lo;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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   275
	u8 eeprom_ctrl_hi;
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   276
	u32 mdi_ctrl;
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   277
	u32 rx_dma_count;
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   278
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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   279
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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   280
enum scb_status {
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   281
	rus_ready        = 0x10,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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diff changeset
   282
	rus_mask         = 0x3C,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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diff changeset
   283
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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diff changeset
   284
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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   285
enum ru_state  {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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diff changeset
   286
	RU_SUSPENDED = 0,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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diff changeset
   287
	RU_RUNNING	 = 1,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   288
	RU_UNINITIALIZED = -1,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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diff changeset
   289
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   290
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   291
enum scb_stat_ack {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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diff changeset
   292
	stat_ack_not_ours    = 0x00,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   293
	stat_ack_sw_gen      = 0x04,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   294
	stat_ack_rnr         = 0x10,
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parents:
diff changeset
   295
	stat_ack_cu_idle     = 0x20,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   296
	stat_ack_frame_rx    = 0x40,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   297
	stat_ack_cu_cmd_done = 0x80,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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diff changeset
   298
	stat_ack_not_present = 0xFF,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   299
	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.
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diff changeset
   300
	stat_ack_tx = (stat_ack_cu_idle | stat_ack_cu_cmd_done),
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diff changeset
   301
};
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parents:
diff changeset
   302
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   303
enum scb_cmd_hi {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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diff changeset
   304
	irq_mask_none = 0x00,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   305
	irq_mask_all  = 0x01,
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parents:
diff changeset
   306
	irq_sw_gen    = 0x02,
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diff changeset
   307
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   308
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   309
enum scb_cmd_lo {
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diff changeset
   310
	cuc_nop        = 0x00,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   311
	ruc_start      = 0x01,
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parents:
diff changeset
   312
	ruc_load_base  = 0x06,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   313
	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
   314
	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
   315
	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
   316
	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
   317
	cuc_load_base  = 0x60,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   318
	cuc_dump_reset = 0x70,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   319
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   320
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   321
enum cuc_dump {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   322
	cuc_dump_complete       = 0x0000A005,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   323
	cuc_dump_reset_complete = 0x0000A007,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   324
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   325
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   326
enum port {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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diff changeset
   327
	software_reset  = 0x0000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   328
	selftest        = 0x0001,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   329
	selective_reset = 0x0002,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   330
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   331
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   332
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
   333
	eesk = 0x01,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
	eecs = 0x02,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   335
	eedi = 0x04,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   336
	eedo = 0x08,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   337
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   338
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   339
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
   340
	mdi_write = 0x04000000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   341
	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
   342
	mdi_ready = 0x10000000,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   343
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   344
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   345
enum eeprom_op {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   346
	op_write = 0x05,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   347
	op_read  = 0x06,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   348
	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
   349
	op_ewen  = 0x13,
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parents:
diff changeset
   350
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
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parents:
diff changeset
   351
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
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
   353
	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
   354
	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
   355
	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
   356
	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
   357
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
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
   360
	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
   361
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
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
   364
	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
   365
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
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
   368
	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
   369
	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
   370
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
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
   373
	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
   374
	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
   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 cb_command {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
	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
   379
	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
   380
	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
   381
	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
   382
	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
   383
	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
   384
	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
   385
	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
   386
	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
   387
	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
   388
	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
   389
	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
   390
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
struct rfd {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
	u16 status;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
	u16 command;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
	u32 link;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
	u32 rbd;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
	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
   398
	u16 size;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
struct rx {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
	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
   403
	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
   404
	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
   405
};
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
#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
   408
#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
   409
#else
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
#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
   411
#endif
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
struct config {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
/*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
   414
/*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
   415
/*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
   416
/*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
   417
	   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
   418
/*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
   419
/*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
   420
/*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
   421
	   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
   422
	   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
   423
/*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
   424
	   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
   425
	   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
   426
/*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
   427
/*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
   428
	   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
   429
/*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
   430
	   loopback:2);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
/*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
   432
/*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
   433
/*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
   434
/*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
   435
/*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
   436
	   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
   437
	   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
   438
/*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
   439
/*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
   440
/*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
   441
	   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
   442
/*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
   443
	   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
   444
	   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
   445
/*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
   446
/*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
   447
/*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
   448
	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
   449
};
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
#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
   452
struct multi {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
	u16 count;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
	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
   455
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
/* 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
   458
#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
   459
struct cb {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
	u16 status;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
	u16 command;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
	u32 link;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
	union {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
		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
   465
		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
   466
		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
   467
		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
   468
		struct {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
			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
   470
			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
   471
			u8 threshold;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
			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
   473
			struct {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
				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
   475
				u16 size;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
				u16 eol;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
			} tbd;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
		} tcb;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
		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
   480
	} u;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
	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
   482
	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
   483
	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
   484
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
enum loopback {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
	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
   488
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
struct stats {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
	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
   492
		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
   493
		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
   494
	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
   495
		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
   496
		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
   497
	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
   498
	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
   499
	u32 complete;
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
struct mem {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
	struct {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
		u32 signature;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
		u32 result;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
	} selftest;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
	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
   508
	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
   509
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
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
   512
	u32 min;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
	u32 max;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
	u32 count;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
struct params {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
	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
   519
	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
   520
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
struct nic {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
	/* 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
   524
	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
   525
	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
   526
	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
   527
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
	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
   529
	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
   530
	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
   531
	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
   532
	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
   533
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
	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
   535
	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
   536
	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
   537
	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
   538
	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
   539
	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
   540
	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
   541
	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
   542
	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
   543
	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
   544
	/* 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
   545
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
	enum {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
		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
   548
		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
   549
		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
   550
		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
   551
		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
   552
	} 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
   553
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
	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
   555
	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
   556
	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
   557
	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
   558
	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
   559
	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
   560
	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
   561
	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
   562
	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
   563
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
	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
   565
	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
   566
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
	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
   568
	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
   569
	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
   570
	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
   571
	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
   572
	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
   573
	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
   574
	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
   575
	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
   576
	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
   577
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
	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
   579
	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
   580
	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
   581
	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
   582
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
	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
   584
	u16 leds;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
	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
   586
	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
   587
	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
   588
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
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
   591
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
	/* 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
   593
	 * 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
   594
	(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
   595
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
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
   598
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
	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
   600
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
	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
   602
	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
   603
	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
   604
	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
   605
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
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
   608
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
	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
   610
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
	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
   612
	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
   613
	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
   614
	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
   615
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
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
   618
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
	/* 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
   620
	 * 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
   621
	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
   622
	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
   623
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
	/* 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
   625
	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
   626
	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
   627
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
	/* 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
   629
	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
   630
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
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
   633
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
	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
   635
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
	/* 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
   637
	 * 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
   638
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
	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
   640
	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
   641
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
	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
   643
	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
   644
	/* 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
   645
	msleep(10);
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
	/* 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
   648
	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
   649
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
	/* 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
   651
	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
   652
		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
   653
			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
   654
		return -ETIMEDOUT;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
	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
   657
		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
   658
		return -ETIMEDOUT;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
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
   665
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
	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
   667
	u8 ctrl;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
	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
   669
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
	/* 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
   671
	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
   672
	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
   673
		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
   674
	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
   675
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
	/* 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
   677
	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
   678
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
		/* Chip select */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
		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
   681
		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
   682
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
		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
   684
			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
   685
				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
   686
			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
   687
			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
   688
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
			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
   690
			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
   691
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
		/* 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
   693
		msleep(10);
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
		/* Chip deselect */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
		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
   697
		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
   698
	}
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
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
/* 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
   702
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
   703
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
	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
   705
	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
   706
	u8 ctrl;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
	int i;
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
	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
   710
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
	/* Chip select */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
	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
   713
	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
   714
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
	/* 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
   716
	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
   717
		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
   718
		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
   719
		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
   720
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
		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
   722
		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
   723
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
		/* 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
   725
		 * 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
   726
		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
   727
		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
   728
			*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
   729
			i = 17;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
		}
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
		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
   733
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
	/* Chip deselect */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
	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
   737
	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
   738
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
	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
   740
};
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
/* 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
   743
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
   744
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
	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
   746
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
	/* 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
   748
	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
   749
	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
   750
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
	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
   752
		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
   753
		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
   754
			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
   755
	}
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
	/* 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
   758
	 * 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
   759
	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
   760
	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
   761
		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
   762
		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
   763
			return -EAGAIN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
	return 0;
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
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
/* 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
   770
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
   771
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
	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
   773
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
	/* 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
   775
	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
   776
	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
   777
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
	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
   779
		return -EINVAL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
	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
   782
		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
   783
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
	/* 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
   785
	 * 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
   786
	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
   787
		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
   788
	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
   789
	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
   790
		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
   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 0;
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
#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
   796
#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
   797
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
   798
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
	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
   800
	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
   801
	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
   802
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
	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
   804
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
	/* 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
   806
	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
   807
		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
   808
			break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
		cpu_relax();
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
		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
   811
			udelay(5);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
	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
   814
		err = -EAGAIN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
		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
   816
	}
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
	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
   819
		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
   820
	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
   821
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
err_unlock:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	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
   824
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	return err;
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
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
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
   829
	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
   830
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
	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
   832
	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
   833
	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
   834
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
	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
   836
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
	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
   838
		err = -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
		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
   840
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
	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
   843
	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
   844
	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
   845
	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
   846
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
	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
   848
		err = -ENOSPC;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
	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
   851
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
	/* 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
   853
	 * 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
   854
	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
   855
	wmb();
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
	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
   857
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
	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
   859
		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
   860
			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
   861
			/* 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
   862
			 * 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
   863
			 * 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
   864
			 * 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
   865
			 * 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
   866
			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
   867
				//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
   868
				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
   869
			}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
			break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
		} else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
			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
   873
			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
   874
		}
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
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
err_unlock:
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->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
   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 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
   884
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
	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
   886
	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
   887
	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
   888
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
	/*
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
	 * 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
   892
	 * 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
   893
	 * 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
   894
	 * 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
   895
	 */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
	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
   897
	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
   898
		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
   899
			break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
		udelay(20);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
	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
   903
		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
   904
			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
   905
		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
   906
		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
   907
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	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
   909
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	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
   911
		udelay(20);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
		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
   913
			break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
	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
   916
	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
   917
		"%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
   918
		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
   919
	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
   920
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
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
   923
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
	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
   925
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
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
   928
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
	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
   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
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
   933
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
	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
   935
	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
   936
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
	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
   938
	/* 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
   939
	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
   940
	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
   941
		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
   942
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
	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
   944
	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
   945
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
	/* 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
   947
	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
   948
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
	/* 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
   950
	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
   951
		((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
   952
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
	/* 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
   954
	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
   955
	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
   956
	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
   957
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
	/* MII setup */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
	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
   960
	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
   961
	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
   962
	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
   963
	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
   964
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
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
   967
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
	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
   969
	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
   970
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
	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
   972
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
	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
   974
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
	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
   976
	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
   977
	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
   978
	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
   979
	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
   980
	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
   981
	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
   982
	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
   983
	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
   984
	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
   985
	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
   986
	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
   987
	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
   988
	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
   989
	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
   990
	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
   991
	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
   992
	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
   993
	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
   994
	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
   995
	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
   996
	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
   997
	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
   998
	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
   999
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
	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
  1001
	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
  1002
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
	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
  1004
		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
  1005
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
	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
  1007
		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
  1008
		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
  1009
		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
  1010
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
	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
  1013
		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
  1014
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
	/* 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
  1016
	if(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
  1017
		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
  1018
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
	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
  1020
		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
  1021
		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
  1022
		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
  1023
		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
  1024
		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
  1025
			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
  1026
		else
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
			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
  1028
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
	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
  1031
		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
  1032
	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
  1033
		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
  1034
	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
  1035
		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
  1036
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
/********************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
/*  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
  1040
/********************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
/*  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
  1043
#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
  1044
#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
  1045
#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
  1046
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
#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
  1048
{\
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
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
  1050
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
  1051
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
  1052
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
  1053
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
  1054
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
  1055
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
  1056
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
  1057
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
  1058
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
  1059
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
  1060
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
  1061
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
  1062
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
  1063
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
  1064
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
  1065
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
  1066
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
  1067
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
  1068
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
  1069
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
  1070
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
  1071
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
  1072
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
  1073
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
  1074
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
  1075
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
  1076
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
  1077
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
  1078
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
  1079
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
  1080
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
  1081
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
  1082
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
/********************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
/*  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
  1086
/********************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
/*  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
  1089
#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
  1090
#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
  1091
#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
  1092
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
#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
  1094
{\
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
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
  1096
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
  1097
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
  1098
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
  1099
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
  1100
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
  1101
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
  1102
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
  1103
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
  1104
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
  1105
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
  1106
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
  1107
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
  1108
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
  1109
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
  1110
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
  1111
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
  1112
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
  1113
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
  1114
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
  1115
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
  1116
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
  1117
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
  1118
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
  1119
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
  1120
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
  1121
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
  1122
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
  1123
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
  1124
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
  1125
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
  1126
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
  1127
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
  1128
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
/********************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
/*  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
  1132
/********************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
/*  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
  1135
#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
  1136
#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
  1137
#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
  1138
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
#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
  1140
{\
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
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
  1142
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
  1143
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
  1144
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
  1145
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
  1146
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
  1147
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
  1148
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
  1149
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
  1150
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
  1151
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
  1152
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
  1153
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
  1154
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
  1155
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
  1156
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
  1157
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
  1158
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
  1159
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
  1160
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
  1161
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
  1162
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
  1163
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
  1164
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
  1165
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
  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
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
  1168
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
  1169
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
  1170
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
  1171
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
  1172
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
  1173
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
  1174
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
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
  1177
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
/* *INDENT-OFF* */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
	static struct {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
		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
  1181
		u8 mac;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
		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
  1183
		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
  1184
		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
  1185
	} ucode_opts[] = {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
		{ 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
  1187
		  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
  1188
		  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
  1189
		  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
  1190
		  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
  1191
		{ 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
  1192
		  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
  1193
		  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
  1194
		  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
  1195
		  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
  1196
		{ 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
  1197
		  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
  1198
		  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
  1199
		  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
  1200
		  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
  1201
		{ 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
  1202
		  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
  1203
		  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
  1204
		  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
  1205
		  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
  1206
		{ {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
  1207
	}, *opts;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
/* *INDENT-ON* */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
/*************************************************************************
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
*  CPUSaver parameters
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
*
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
*  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
  1214
*  "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
  1215
*  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
  1216
*  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
  1217
*
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
*  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
  1219
*    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
  1220
*    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
  1221
*    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
  1222
*    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
  1223
*    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
  1224
*
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
*  BUNDLEMAX -
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
*    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
  1227
*    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
  1228
*    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
  1229
*    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
  1230
*    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
  1231
*    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
  1232
*    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
  1233
*    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
  1234
*
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
*  BUNDLESMALL -
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
*    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
  1237
*    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
  1238
*    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
  1239
*    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
  1240
*    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
  1241
*    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
  1242
*    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
  1243
*    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
  1244
*    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
  1245
*    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
  1246
*    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
  1247
*
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
*    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
  1249
*    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
  1250
*    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
  1251
*    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
  1252
*    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
  1253
*    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
  1254
*    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
  1255
*    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
  1256
*    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
  1257
*************************************************************************/
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
/* 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
  1260
 * 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
  1261
 * BUNDLESMALL 0
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
 * BUNDLEMAX 1
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
 * INTDELAY 1
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
 */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
#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
  1266
#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
  1267
#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
  1268
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
	/* 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
  1270
	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
  1271
		goto noloaducode;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
	/* 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
  1274
	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
  1275
		int i;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
		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
  1277
		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
  1278
			continue;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
		/* 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
  1281
		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
  1282
		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
  1283
		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
  1284
		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
  1285
		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
  1286
		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
  1287
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
		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
  1289
			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
  1290
		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
  1291
		return;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
noloaducode:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
	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
  1296
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
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
  1299
	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
  1300
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
	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
  1302
	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
  1303
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
	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
  1305
		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
  1306
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
	/* 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
  1308
	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
  1309
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
	/* 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
  1311
	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
  1312
	udelay(10);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
	/* 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
  1315
	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
  1316
		msleep(10);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
		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
  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
	/* 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
  1321
	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
  1322
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
	/* 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
  1324
	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
  1325
		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
  1326
		err = -EPERM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
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
  1333
	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
  1334
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
	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
  1336
	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
  1337
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
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
  1340
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
	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
  1342
	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
  1343
		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
  1344
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
#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
  1347
#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
  1348
#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
  1349
#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
  1350
#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
  1351
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
  1352
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
	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
  1354
	u32 addr;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
	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
  1356
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
	/* 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
  1358
	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
  1359
		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
  1360
		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
  1361
		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
  1362
		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
  1363
		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
  1364
			break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
	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
  1367
	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
  1368
		return -EAGAIN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
	/* 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
  1371
	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
  1372
		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
  1373
			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
  1374
		} else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
			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
  1376
			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
  1377
				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
  1378
		}
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
	/* 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
  1382
	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
  1383
	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
  1384
	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
  1385
	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
  1386
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
	/* 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
  1388
#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
  1389
	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
  1390
		/* 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
  1391
		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
  1392
		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
  1393
		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
  1394
		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
  1395
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
	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
  1398
	   (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
  1399
		!(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
  1400
		/* 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
  1401
		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
  1402
				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
  1403
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
	return 0;
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
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
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
  1409
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
	int err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
	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
  1413
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	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
  1415
	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
  1416
		return err;
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
	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
  1419
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
	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
  1421
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
	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
  1423
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
	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
  1425
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
	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
  1427
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	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
  1429
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
	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
  1431
		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
  1432
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
	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
  1434
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
	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
  1437
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
	return 0;
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
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
  1442
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	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
  1444
	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
  1445
	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
  1446
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
	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
  1448
	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
  1449
	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
  1450
		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
  1451
			ETH_ALEN);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
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
  1455
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
	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
  1457
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	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
  1459
		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
  1460
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
	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
  1462
		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
  1463
	else
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
		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
  1465
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
	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
  1467
		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
  1468
		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
  1469
	else
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
		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
  1471
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
	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
  1473
	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
  1474
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
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
  1477
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
	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
  1479
	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
  1480
	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
  1481
		(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
  1482
		&s->complete;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
	/* 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
  1485
	 * 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
  1486
	 * previous command. */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
	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
  1489
		*complete = 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
		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
  1491
		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
  1492
		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
  1493
		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
  1494
		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
  1495
		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
  1496
		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
  1497
		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
  1498
			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
  1499
		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
  1500
			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
  1501
		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
  1502
		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
  1503
		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
  1504
		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
  1505
		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
  1506
		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
  1507
			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
  1508
			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
  1509
			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
  1510
		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
  1511
		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
  1512
			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
  1513
		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
  1514
			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
  1515
		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
  1516
			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
  1517
			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
  1518
			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
  1519
				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
  1520
			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
  1521
				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
  1522
					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
  1523
				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
  1524
					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
  1525
			}
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
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
	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
  1531
		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
  1532
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
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
  1535
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
	/* 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
  1537
	 * 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
  1538
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
	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
  1540
		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
  1541
		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
  1542
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
		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
  1544
		   (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
  1545
			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
  1546
				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
  1547
		} 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
  1548
			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
  1549
				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
  1550
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
		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
  1552
			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
  1553
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
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
  1557
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
	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
  1559
	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
  1560
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
	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
  1562
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
	/* 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
  1564
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
	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
  1566
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
	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
  1568
		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
  1569
			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
  1570
			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
  1571
	} 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
  1572
		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
  1573
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
	mii_check_link(&nic->mii);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
	/* Software generated interrupt to recover from (rare) Rx
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
	 * allocation failure.
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
	 * Unfortunately have to use a spinlock to not re-enable interrupts
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
	 * accidentally, due to hardware that shares a register between the
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
	 * interrupt mask bit and the SW Interrupt generation bit */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
	spin_lock_irq(&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
  1583
	writeb(readb(&nic->csr->scb.cmd_hi) | irq_sw_gen,&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
  1584
	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
  1585
	spin_unlock_irq(&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
  1586
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
	e100_update_stats(nic);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
	e100_adjust_adaptive_ifs(nic, cmd.speed, cmd.duplex);
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
	if(nic->mac <= mac_82557_D100_C)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
		/* Issue a multicast command to workaround a 557 lock up */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
		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
  1593
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
	if(nic->flags & ich && cmd.speed==SPEED_10 && cmd.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
  1595
		/* Need 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
  1596
		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
  1597
	else
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
		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
  1599
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
	mod_timer(&nic->watchdog, jiffies + 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
  1601
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
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
  1604
	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
  1605
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
	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
  1607
	/* 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
  1608
	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
  1609
		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
  1610
	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
  1611
	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
  1612
	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
  1613
	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
  1614
	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
  1615
		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
  1616
	/* 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
  1617
	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
  1618
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
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
  1621
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
	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
  1623
	int err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
	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
  1626
		/* 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
  1627
		   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
  1628
		   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
  1629
		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
  1630
			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
  1631
		udelay(1);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
	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
  1635
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
	switch(err) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
	case -ENOSPC:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
		/* 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
  1639
		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
  1640
		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
  1641
		break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
	case -ENOMEM:
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
		/* 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
  1644
		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
  1645
		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
  1646
		return 1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
	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
  1650
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
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
  1654
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
	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
  1656
	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
  1657
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
	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
  1659
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
	/* 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
  1661
	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
  1662
	    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
  1663
	    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
  1664
		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
  1665
		        (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
  1666
		        cb->status);
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
		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
  1669
			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
  1670
			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
  1671
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
			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
  1673
				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
  1674
				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
  1675
				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
  1676
			dev_kfree_skb_any(cb->skb);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
			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
  1678
			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
  1679
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
		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
  1681
		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
  1682
	}
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
	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
  1685
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
	/* 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
  1687
	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
  1688
		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
  1689
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
	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
  1691
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
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
  1694
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
	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
  1696
		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
  1697
			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
  1698
			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
  1699
				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
  1700
					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
  1701
					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
  1702
					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
  1703
				dev_kfree_skb(cb->skb);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
			}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
			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
  1706
			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
  1707
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
		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
  1709
			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
  1710
			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
  1711
		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
  1712
		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
  1713
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
	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
  1715
	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
  1716
		nic->cbs;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
}
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
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
  1720
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
	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
  1722
	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
  1723
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
	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
  1725
	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
  1726
	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
  1727
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
	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
  1729
		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
  1730
	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
  1731
		return -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
	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
  1734
		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
  1735
		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
  1736
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
		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
  1738
		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
  1739
			((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
  1740
		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
  1741
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
	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
  1744
	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
  1745
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
}
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
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
  1750
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
	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
  1752
	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
  1753
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
	/* 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
  1755
	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
  1756
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
	/* (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
  1758
	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
  1759
		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
  1760
		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
  1761
	}
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
#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
  1765
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
  1766
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
	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
  1768
		return -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
	/* 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
  1771
	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
  1772
	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
  1773
	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
  1774
		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
  1775
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
	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
  1777
		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
  1778
		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
  1779
		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
  1780
		return -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
	/* 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
  1784
	 * 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
  1785
	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
  1786
		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
  1787
		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
  1788
			(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
  1789
		wmb();
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
		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
  1791
		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
  1792
			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
  1793
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
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
  1799
	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
  1800
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
	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
  1802
	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
  1803
	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
  1804
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
	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
  1806
		return -EAGAIN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
	/* 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
  1809
	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
  1810
		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
  1811
	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
  1812
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
	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
  1814
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
	/* 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
  1816
	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
  1817
		return -ENODATA;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
	/* 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
  1820
	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
  1821
	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
  1822
		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
  1823
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
	/* Get data */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
	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
  1826
		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
  1827
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
	/* 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
  1829
	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
  1830
		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
  1831
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
	/* 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
  1833
	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
  1834
	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
  1835
	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
  1836
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
	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
  1838
		/* 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
  1839
		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
  1840
	} 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
  1841
		/* 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
  1842
		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
  1843
		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
  1844
	} else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
		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
  1846
		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
  1847
		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
  1848
		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
  1849
		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
  1850
			(*work_done)++;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
	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
  1854
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
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
  1859
	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
  1860
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
	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
  1862
	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
  1863
	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
  1864
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
	/* 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
  1866
	 * 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
  1867
	 * 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
  1868
	 * 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
  1869
	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
  1870
		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
  1871
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
	/* 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
  1873
	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
  1874
		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
  1875
		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
  1876
			/* 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
  1877
			 * 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
  1878
			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
  1879
			break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
		} 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
  1881
			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
  1882
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
	/* 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
  1885
	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
  1886
		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
  1887
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
	/* 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
  1889
	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
  1890
		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
  1891
			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
  1892
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
	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
  1895
		// 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
  1896
		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
  1897
		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
  1898
		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
  1899
			(*work_done)++;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
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
  1904
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
	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
  1906
	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
  1907
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
	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
  1909
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1910
	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
  1911
		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
  1912
			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
  1913
				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
  1914
					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
  1915
				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
  1916
			}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
		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
  1919
		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
  1920
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1921
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1922
	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
  1923
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1924
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1925
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
  1926
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
	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
  1928
	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
  1929
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1930
	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
  1931
	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
  1932
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1933
	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
  1934
		return -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1935
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
	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
  1937
		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
  1938
		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
  1939
		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
  1940
			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
  1941
			return -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1942
		}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1943
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1944
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1945
	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
  1946
	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
  1947
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1948
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1949
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1950
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1951
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
  1952
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1953
	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
  1954
	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
  1955
	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
  1956
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1957
	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
  1958
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1959
	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
  1960
	   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
  1961
		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
  1962
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1963
	/* 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
  1964
	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
  1965
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1966
	/* 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
  1967
	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
  1968
		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
  1969
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1970
	if(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
  1971
		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
  1972
		__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
  1973
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1974
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1975
	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
  1976
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1977
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1978
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
  1979
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1980
	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
  1981
	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
  1982
	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
  1983
	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
  1984
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1985
	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
  1986
	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
  1987
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1988
	/* 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
  1989
	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
  1990
		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
  1991
		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
  1992
		return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1993
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1994
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1995
	*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
  1996
	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
  1997
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1998
	return 1;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1999
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2000
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2001
#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
  2002
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
  2003
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2004
	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
  2005
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2006
	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
  2007
	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
  2008
	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
  2009
	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
  2010
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2011
#endif
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 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
  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 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
  2016
	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
  2017
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2018
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2019
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
  2020
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2021
	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
  2022
	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
  2023
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2024
	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
  2025
		return -EADDRNOTAVAIL;
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
	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
  2028
	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
  2029
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2030
	return 0;
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
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2033
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
  2034
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2035
	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
  2036
		return -EINVAL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2037
	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
  2038
	return 0;
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
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2041
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
  2042
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2043
	/* 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
  2044
	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
  2045
	   (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
  2046
	   !(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
  2047
	   ((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
  2048
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2049
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2050
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
  2051
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2052
	int err;
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
	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
  2055
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2056
	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
  2057
		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
  2058
	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
  2059
		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
  2060
	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
  2061
	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
  2062
	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
  2063
	if((err = request_irq(nic->pdev->irq, e100_intr, IRQF_SHARED,
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2064
		nic->netdev->name, nic->netdev)))
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2065
		goto 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
  2066
	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
  2067
	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
  2068
	/* 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
  2069
	 * 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
  2070
	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
  2071
	return 0;
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
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
  2074
	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
  2075
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
  2076
	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
  2077
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
  2078
	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
  2079
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2080
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2081
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2082
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
  2083
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2084
	/* 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
  2085
	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
  2086
	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
  2087
	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
  2088
	free_irq(nic->pdev->irq, nic->netdev);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2089
	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
  2090
	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
  2091
	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
  2092
	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
  2093
}
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
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
  2096
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2097
	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
  2098
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2099
	/* 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
  2100
	 * 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
  2101
	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
  2102
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2103
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2104
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
  2105
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2106
	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
  2107
	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
  2108
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2109
	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
  2110
		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
  2111
	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
  2112
	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
  2113
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2114
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2115
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
  2116
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2117
	int err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2118
	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
  2119
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2120
	/* 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
  2121
	 * 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
  2122
	 * 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
  2123
	 * 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
  2124
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2125
	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
  2126
		return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2127
	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
  2128
		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
  2129
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2130
	/* 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
  2131
	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
  2132
		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
  2133
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2134
	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
  2135
	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
  2136
		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
  2137
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2138
	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
  2139
		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
  2140
			BMCR_LOOPBACK);
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
	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
  2143
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2144
	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
  2145
		err = -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2146
		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
  2147
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2148
	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
  2149
	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
  2150
	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
  2151
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2152
	msleep(10);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2153
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2154
	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
  2155
			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
  2156
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2157
	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
  2158
	   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
  2159
		err = -EAGAIN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2160
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2161
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
  2162
	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
  2163
	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
  2164
	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
  2165
	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
  2166
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
  2167
	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
  2168
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2169
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2170
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2171
#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
  2172
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
  2173
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2174
	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
  2175
	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
  2176
		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
  2177
		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
  2178
		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
  2179
		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
  2180
	};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2181
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2182
	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
  2183
		(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
  2184
	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
  2185
	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
  2186
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2187
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2188
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
  2189
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2190
	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
  2191
	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
  2192
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2193
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2194
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
  2195
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2196
	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
  2197
	int err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2198
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2199
	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
  2200
	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
  2201
	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
  2202
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2203
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2204
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2205
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2206
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
  2207
	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
  2208
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2209
	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
  2210
	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
  2211
	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
  2212
	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
  2213
	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
  2214
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2215
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2216
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
  2217
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2218
	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
  2219
#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
  2220
#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
  2221
	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
  2222
	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
  2223
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2224
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2225
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
  2226
	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
  2227
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2228
	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
  2229
	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
  2230
	int i;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2231
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2232
	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
  2233
	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
  2234
		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
  2235
		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
  2236
	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
  2237
		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
  2238
			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
  2239
	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
  2240
	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
  2241
	msleep(10);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2242
	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
  2243
		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
  2244
}
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
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
  2247
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2248
	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
  2249
	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
  2250
	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
  2251
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2252
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2253
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
  2254
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2255
	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
  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(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
  2258
		return -EOPNOTSUPP;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2259
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2260
	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
  2261
		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
  2262
	else
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2263
		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
  2264
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2265
	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
  2266
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2267
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2268
}
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
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
  2271
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2272
	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
  2273
	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
  2274
}
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
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
  2277
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2278
	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
  2279
	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
  2280
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2281
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2282
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
  2283
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2284
	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
  2285
	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
  2286
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2287
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2288
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
  2289
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2290
	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
  2291
	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
  2292
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2293
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2294
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
  2295
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2296
	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
  2297
	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
  2298
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2299
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2300
#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
  2301
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
  2302
	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
  2303
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2304
	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
  2305
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2306
	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
  2307
	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
  2308
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2309
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2310
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2311
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2312
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
  2313
	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
  2314
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2315
	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
  2316
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2317
	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
  2318
		return -EINVAL;
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
	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
  2321
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2322
	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
  2323
		(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
  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 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
  2327
	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
  2328
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2329
	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
  2330
	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
  2331
	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
  2332
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2333
	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
  2334
	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
  2335
	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
  2336
	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
  2337
	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
  2338
	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
  2339
	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
  2340
	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
  2341
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2342
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2343
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
  2344
	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
  2345
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2346
	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
  2347
	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
  2348
	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
  2349
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2350
	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
  2351
		return -EINVAL;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2352
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2353
	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
  2354
		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
  2355
	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
  2356
	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
  2357
	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
  2358
	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
  2359
	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
  2360
	        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
  2361
	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
  2362
		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
  2363
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2364
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2365
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2366
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2367
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
  2368
	"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
  2369
	"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
  2370
	"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
  2371
	"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
  2372
	"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
  2373
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2374
#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
  2375
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2376
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
  2377
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2378
	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
  2379
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2380
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2381
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
  2382
	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
  2383
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2384
	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
  2385
	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
  2386
	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
  2387
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2388
	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
  2389
	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
  2390
	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
  2391
	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
  2392
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2393
		/* 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
  2394
		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
  2395
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2396
		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
  2397
			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
  2398
		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
  2399
		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
  2400
		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
  2401
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2402
		/* 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
  2403
		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
  2404
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2405
		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
  2406
			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
  2407
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2408
	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
  2409
		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
  2410
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2411
	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
  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_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
  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
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2418
	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
  2419
		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
  2420
	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
  2421
	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
  2422
	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
  2423
	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
  2424
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2425
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2426
}
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
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
  2429
	"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
  2430
	"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
  2431
	"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
  2432
	"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
  2433
	"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
  2434
	"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
  2435
	/* 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
  2436
	"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
  2437
	"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
  2438
	"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
  2439
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2440
#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
  2441
#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
  2442
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2443
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
  2444
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2445
	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
  2446
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2447
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2448
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
  2449
	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
  2450
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2451
	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
  2452
	int i;
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
	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
  2455
		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
  2456
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2457
	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
  2458
	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
  2459
	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
  2460
	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
  2461
	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
  2462
	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
  2463
	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
  2464
	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
  2465
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2466
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2467
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
  2468
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2469
	switch(stringset) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2470
	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
  2471
		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
  2472
		break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2473
	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
  2474
		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
  2475
		break;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2476
	}
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
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2479
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
  2480
	.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
  2481
	.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
  2482
	.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
  2483
	.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
  2484
	.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
  2485
	.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
  2486
	.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
  2487
	.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
  2488
	.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
  2489
	.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
  2490
	.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
  2491
	.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
  2492
	.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
  2493
	.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
  2494
	.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
  2495
	.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
  2496
	.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
  2497
	.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
  2498
	.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
  2499
	.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
  2500
	.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
  2501
	.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
  2502
	.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
  2503
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2504
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2505
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
  2506
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2507
	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
  2508
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2509
	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
  2510
}
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
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
  2513
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2514
	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
  2515
		&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
  2516
	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
  2517
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2518
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2519
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
  2520
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2521
	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
  2522
		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
  2523
			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
  2524
		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
  2525
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2526
}
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
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
  2529
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2530
	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
  2531
	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
  2532
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2533
	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
  2534
	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
  2535
		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
  2536
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2537
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2538
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2539
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
  2540
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2541
	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
  2542
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2543
}
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
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
  2546
	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
  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 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
  2549
	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
  2550
	int err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2551
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2552
	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
  2553
		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
  2554
			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
  2555
		return -ENOMEM;
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
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2558
	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
  2559
	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
  2560
	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
  2561
	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
  2562
	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
  2563
	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
  2564
	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
  2565
	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
  2566
	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
  2567
	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
  2568
	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
  2569
	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
  2570
	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
  2571
#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
  2572
	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
  2573
#endif
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2574
	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
  2575
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2576
	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
  2577
	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
  2578
	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
  2579
	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
  2580
	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
  2581
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2582
	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
  2583
		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
  2584
		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
  2585
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2586
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2587
	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
  2588
		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
  2589
			"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
  2590
		err = -ENODEV;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2591
		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
  2592
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2593
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2594
	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
  2595
		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
  2596
		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
  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
	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
  2600
		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
  2601
		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
  2602
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2603
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2604
	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
  2605
	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
  2606
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2607
	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
  2608
	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
  2609
		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
  2610
		err = -ENOMEM;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2611
		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
  2612
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2613
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2614
	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
  2615
		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
  2616
	else
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2617
		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
  2618
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2619
	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
  2620
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2621
	/* 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
  2622
	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
  2623
	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
  2624
	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
  2625
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2626
	/* 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
  2627
	 * 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
  2628
	 * 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
  2629
	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
  2630
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2631
	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
  2632
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2633
	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
  2634
	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
  2635
	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
  2636
	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
  2637
	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
  2638
	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
  2639
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2640
	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
  2641
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2642
	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
  2643
		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
  2644
		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
  2645
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2646
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2647
	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
  2648
		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
  2649
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2650
	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
  2651
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2652
	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
  2653
	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
  2654
	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
  2655
		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
  2656
			"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
  2657
		err = -EAGAIN;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2658
		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
  2659
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2660
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2661
	/* 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
  2662
	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
  2663
	   (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
  2664
		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
  2665
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2666
	/* 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
  2667
	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
  2668
	if (err)
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2669
		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
  2670
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2671
	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
  2672
	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
  2673
		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
  2674
		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
  2675
	}
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
	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
  2678
		"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
  2679
		(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
  2680
		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
  2681
		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
  2682
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2683
	return 0;
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
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
  2686
	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
  2687
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
  2688
	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
  2689
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
  2690
	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
  2691
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
  2692
	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
  2693
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
  2694
	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
  2695
	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
  2696
	return err;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2697
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2698
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2699
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
  2700
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2701
	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
  2702
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2703
	if(netdev) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2704
		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
  2705
		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
  2706
		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
  2707
		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
  2708
		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
  2709
		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
  2710
		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
  2711
		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
  2712
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2713
}
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
#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
  2716
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
  2717
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2718
	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
  2719
	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
  2720
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2721
	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
  2722
		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
  2723
	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
  2724
	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
  2725
	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
  2726
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2727
	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
  2728
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2729
	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
  2730
		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
  2731
		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
  2732
	} else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2733
		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
  2734
		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
  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
	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
  2738
	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
  2739
	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
  2740
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2741
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2742
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2743
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2744
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
  2745
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2746
	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
  2747
	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
  2748
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2749
	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
  2750
	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
  2751
	/* 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
  2752
	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
  2753
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2754
	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
  2755
	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
  2756
		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
  2757
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2758
	return 0;
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2759
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2760
#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
  2761
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2762
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
  2763
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2764
	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
  2765
	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
  2766
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2767
	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
  2768
		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
  2769
	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
  2770
	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
  2771
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2772
	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
  2773
		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
  2774
		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
  2775
	} else {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2776
		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
  2777
		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
  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
	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
  2781
	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
  2782
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2783
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2784
/* ------------------ 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
  2785
/**
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2786
 * 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
  2787
 * @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
  2788
 * @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
  2789
 */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2790
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
  2791
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2792
	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
  2793
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2794
	/* 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
  2795
	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
  2796
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2797
	/* 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
  2798
	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
  2799
	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
  2800
	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
  2801
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2802
	/* 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
  2803
	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
  2804
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2805
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2806
/**
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2807
 * 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
  2808
 * @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
  2809
 *
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2810
 * 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
  2811
 */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2812
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
  2813
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2814
	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
  2815
	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
  2816
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2817
	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
  2818
		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
  2819
		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
  2820
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2821
	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
  2822
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2823
	/* 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
  2824
	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
  2825
		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
  2826
	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
  2827
	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
  2828
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2829
	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
  2830
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2831
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2832
/**
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2833
 * 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
  2834
 * @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
  2835
 *
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2836
 * 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
  2837
 * 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
  2838
 */
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2839
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
  2840
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2841
	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
  2842
	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
  2843
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2844
	/* 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
  2845
	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
  2846
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2847
	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
  2848
	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
  2849
		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
  2850
		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
  2851
	}
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
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2854
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
  2855
	.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
  2856
	.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
  2857
	.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
  2858
};
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
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
  2861
	.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
  2862
	.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
  2863
	.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
  2864
	.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
  2865
#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
  2866
	/* 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
  2867
	.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
  2868
	.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
  2869
#endif
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2870
	.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
  2871
	.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
  2872
};
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2873
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2874
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
  2875
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2876
	if(((1 << debug) - 1) & NETIF_MSG_DRV) {
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2877
		printk(KERN_INFO PFX "%s, %s\n", 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
  2878
		printk(KERN_INFO PFX "%s\n", DRV_COPYRIGHT);
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2879
	}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2880
	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
  2881
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2882
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2883
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
  2884
{
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2885
	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
  2886
}
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2887
471ceaf7f89d Added e100 driver for 2.6.20, sending works, receiving still disabled.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2888
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
  2889
module_exit(e100_cleanup_module);