devices/e1000/e1000_ethtool-2.6.33-orig.c
author Florian Pose <fp@igh-essen.com>
Tue, 04 Dec 2012 12:23:43 +0100
branchstable-1.5
changeset 2459 8c7e674aa5d6
parent 2201 7aeb32a5bb6d
permissions -rw-r--r--
Invalidate processing register requests when clearing configuration.
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/*******************************************************************************
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  Intel PRO/1000 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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/* ethtool support for e1000 */
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#include "e1000.h"
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#include <asm/uaccess.h>
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enum {NETDEV_STATS, E1000_STATS};
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struct e1000_stats {
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	char stat_string[ETH_GSTRING_LEN];
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	int type;
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	int sizeof_stat;
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	int stat_offset;
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};
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#define E1000_STAT(m)		E1000_STATS, \
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				sizeof(((struct e1000_adapter *)0)->m), \
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		      		offsetof(struct e1000_adapter, m)
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#define E1000_NETDEV_STAT(m)	NETDEV_STATS, \
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				sizeof(((struct net_device *)0)->m), \
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				offsetof(struct net_device, m)
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static const struct e1000_stats e1000_gstrings_stats[] = {
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	{ "rx_packets", E1000_STAT(stats.gprc) },
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	{ "tx_packets", E1000_STAT(stats.gptc) },
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	{ "rx_bytes", E1000_STAT(stats.gorcl) },
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	{ "tx_bytes", E1000_STAT(stats.gotcl) },
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	{ "rx_broadcast", E1000_STAT(stats.bprc) },
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	{ "tx_broadcast", E1000_STAT(stats.bptc) },
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	{ "rx_multicast", E1000_STAT(stats.mprc) },
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	{ "tx_multicast", E1000_STAT(stats.mptc) },
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	{ "rx_errors", E1000_STAT(stats.rxerrc) },
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	{ "tx_errors", E1000_STAT(stats.txerrc) },
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	{ "tx_dropped", E1000_NETDEV_STAT(stats.tx_dropped) },
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	{ "multicast", E1000_STAT(stats.mprc) },
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	{ "collisions", E1000_STAT(stats.colc) },
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	{ "rx_length_errors", E1000_STAT(stats.rlerrc) },
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	{ "rx_over_errors", E1000_NETDEV_STAT(stats.rx_over_errors) },
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	{ "rx_crc_errors", E1000_STAT(stats.crcerrs) },
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	{ "rx_frame_errors", E1000_NETDEV_STAT(stats.rx_frame_errors) },
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	{ "rx_no_buffer_count", E1000_STAT(stats.rnbc) },
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	{ "rx_missed_errors", E1000_STAT(stats.mpc) },
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	{ "tx_aborted_errors", E1000_STAT(stats.ecol) },
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	{ "tx_carrier_errors", E1000_STAT(stats.tncrs) },
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	{ "tx_fifo_errors", E1000_NETDEV_STAT(stats.tx_fifo_errors) },
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	{ "tx_heartbeat_errors", E1000_NETDEV_STAT(stats.tx_heartbeat_errors) },
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	{ "tx_window_errors", E1000_STAT(stats.latecol) },
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	{ "tx_abort_late_coll", E1000_STAT(stats.latecol) },
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	{ "tx_deferred_ok", E1000_STAT(stats.dc) },
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	{ "tx_single_coll_ok", E1000_STAT(stats.scc) },
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	{ "tx_multi_coll_ok", E1000_STAT(stats.mcc) },
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	{ "tx_timeout_count", E1000_STAT(tx_timeout_count) },
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	{ "tx_restart_queue", E1000_STAT(restart_queue) },
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	{ "rx_long_length_errors", E1000_STAT(stats.roc) },
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	{ "rx_short_length_errors", E1000_STAT(stats.ruc) },
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	{ "rx_align_errors", E1000_STAT(stats.algnerrc) },
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	{ "tx_tcp_seg_good", E1000_STAT(stats.tsctc) },
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	{ "tx_tcp_seg_failed", E1000_STAT(stats.tsctfc) },
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	{ "rx_flow_control_xon", E1000_STAT(stats.xonrxc) },
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	{ "rx_flow_control_xoff", E1000_STAT(stats.xoffrxc) },
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	{ "tx_flow_control_xon", E1000_STAT(stats.xontxc) },
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	{ "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) },
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	{ "rx_long_byte_count", E1000_STAT(stats.gorcl) },
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	{ "rx_csum_offload_good", E1000_STAT(hw_csum_good) },
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	{ "rx_csum_offload_errors", E1000_STAT(hw_csum_err) },
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	{ "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed) },
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	{ "tx_smbus", E1000_STAT(stats.mgptc) },
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	{ "rx_smbus", E1000_STAT(stats.mgprc) },
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	{ "dropped_smbus", E1000_STAT(stats.mgpdc) },
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};
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#define E1000_QUEUE_STATS_LEN 0
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#define E1000_GLOBAL_STATS_LEN ARRAY_SIZE(e1000_gstrings_stats)
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#define E1000_STATS_LEN (E1000_GLOBAL_STATS_LEN + E1000_QUEUE_STATS_LEN)
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static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = {
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	"Register test  (offline)", "Eeprom test    (offline)",
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	"Interrupt test (offline)", "Loopback test  (offline)",
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	"Link test   (on/offline)"
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};
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#define E1000_TEST_LEN	ARRAY_SIZE(e1000_gstrings_test)
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static int e1000_get_settings(struct net_device *netdev,
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			      struct ethtool_cmd *ecmd)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	struct e1000_hw *hw = &adapter->hw;
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	if (hw->media_type == e1000_media_type_copper) {
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		ecmd->supported = (SUPPORTED_10baseT_Half |
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		                   SUPPORTED_10baseT_Full |
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		                   SUPPORTED_100baseT_Half |
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		                   SUPPORTED_100baseT_Full |
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		                   SUPPORTED_1000baseT_Full|
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		                   SUPPORTED_Autoneg |
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		                   SUPPORTED_TP);
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		ecmd->advertising = ADVERTISED_TP;
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		if (hw->autoneg == 1) {
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			ecmd->advertising |= ADVERTISED_Autoneg;
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			/* the e1000 autoneg seems to match ethtool nicely */
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			ecmd->advertising |= hw->autoneg_advertised;
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		}
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		ecmd->port = PORT_TP;
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		ecmd->phy_address = hw->phy_addr;
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		if (hw->mac_type == e1000_82543)
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			ecmd->transceiver = XCVR_EXTERNAL;
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		else
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			ecmd->transceiver = XCVR_INTERNAL;
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	} else {
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		ecmd->supported   = (SUPPORTED_1000baseT_Full |
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				     SUPPORTED_FIBRE |
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				     SUPPORTED_Autoneg);
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		ecmd->advertising = (ADVERTISED_1000baseT_Full |
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				     ADVERTISED_FIBRE |
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				     ADVERTISED_Autoneg);
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		ecmd->port = PORT_FIBRE;
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		if (hw->mac_type >= e1000_82545)
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			ecmd->transceiver = XCVR_INTERNAL;
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		else
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			ecmd->transceiver = XCVR_EXTERNAL;
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	}
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	if (er32(STATUS) & E1000_STATUS_LU) {
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		e1000_get_speed_and_duplex(hw, &adapter->link_speed,
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		                                   &adapter->link_duplex);
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		ecmd->speed = adapter->link_speed;
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		/* unfortunatly FULL_DUPLEX != DUPLEX_FULL
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		 *          and HALF_DUPLEX != DUPLEX_HALF */
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		if (adapter->link_duplex == FULL_DUPLEX)
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			ecmd->duplex = DUPLEX_FULL;
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		else
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			ecmd->duplex = DUPLEX_HALF;
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	} else {
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		ecmd->speed = -1;
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		ecmd->duplex = -1;
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	}
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	ecmd->autoneg = ((hw->media_type == e1000_media_type_fiber) ||
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			 hw->autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE;
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	return 0;
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}
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static int e1000_set_settings(struct net_device *netdev,
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			      struct ethtool_cmd *ecmd)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	struct e1000_hw *hw = &adapter->hw;
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	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
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		msleep(1);
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	if (ecmd->autoneg == AUTONEG_ENABLE) {
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		hw->autoneg = 1;
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		if (hw->media_type == e1000_media_type_fiber)
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			hw->autoneg_advertised = ADVERTISED_1000baseT_Full |
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				     ADVERTISED_FIBRE |
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				     ADVERTISED_Autoneg;
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		else
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			hw->autoneg_advertised = ecmd->advertising |
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			                         ADVERTISED_TP |
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			                         ADVERTISED_Autoneg;
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		ecmd->advertising = hw->autoneg_advertised;
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	} else
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		if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) {
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			clear_bit(__E1000_RESETTING, &adapter->flags);
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			return -EINVAL;
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		}
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	/* reset the link */
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	if (netif_running(adapter->netdev)) {
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		e1000_down(adapter);
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		e1000_up(adapter);
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	} else
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		e1000_reset(adapter);
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	clear_bit(__E1000_RESETTING, &adapter->flags);
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	return 0;
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}
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static void e1000_get_pauseparam(struct net_device *netdev,
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				 struct ethtool_pauseparam *pause)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	struct e1000_hw *hw = &adapter->hw;
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	pause->autoneg =
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		(adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
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	if (hw->fc == E1000_FC_RX_PAUSE)
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		pause->rx_pause = 1;
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	else if (hw->fc == E1000_FC_TX_PAUSE)
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		pause->tx_pause = 1;
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	else if (hw->fc == E1000_FC_FULL) {
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		pause->rx_pause = 1;
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		pause->tx_pause = 1;
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	}
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}
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static int e1000_set_pauseparam(struct net_device *netdev,
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				struct ethtool_pauseparam *pause)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	struct e1000_hw *hw = &adapter->hw;
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	int retval = 0;
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	adapter->fc_autoneg = pause->autoneg;
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	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
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		msleep(1);
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	if (pause->rx_pause && pause->tx_pause)
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		hw->fc = E1000_FC_FULL;
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	else if (pause->rx_pause && !pause->tx_pause)
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		hw->fc = E1000_FC_RX_PAUSE;
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	else if (!pause->rx_pause && pause->tx_pause)
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		hw->fc = E1000_FC_TX_PAUSE;
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	else if (!pause->rx_pause && !pause->tx_pause)
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		hw->fc = E1000_FC_NONE;
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	hw->original_fc = hw->fc;
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	if (adapter->fc_autoneg == AUTONEG_ENABLE) {
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		if (netif_running(adapter->netdev)) {
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			e1000_down(adapter);
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			e1000_up(adapter);
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		} else
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			e1000_reset(adapter);
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	} else
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		retval = ((hw->media_type == e1000_media_type_fiber) ?
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			  e1000_setup_link(hw) : e1000_force_mac_fc(hw));
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	clear_bit(__E1000_RESETTING, &adapter->flags);
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	return retval;
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}
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static u32 e1000_get_rx_csum(struct net_device *netdev)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	return adapter->rx_csum;
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}
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static int e1000_set_rx_csum(struct net_device *netdev, u32 data)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	adapter->rx_csum = data;
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	if (netif_running(netdev))
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		e1000_reinit_locked(adapter);
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	else
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		e1000_reset(adapter);
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	return 0;
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}
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   291
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static u32 e1000_get_tx_csum(struct net_device *netdev)
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{
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	return (netdev->features & NETIF_F_HW_CSUM) != 0;
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}
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   296
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   297
static int e1000_set_tx_csum(struct net_device *netdev, u32 data)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	struct e1000_hw *hw = &adapter->hw;
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	if (hw->mac_type < e1000_82543) {
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		if (!data)
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			return -EINVAL;
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		return 0;
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	}
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   307
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	if (data)
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		netdev->features |= NETIF_F_HW_CSUM;
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	else
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		netdev->features &= ~NETIF_F_HW_CSUM;
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   312
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   313
	return 0;
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   314
}
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   315
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   316
static int e1000_set_tso(struct net_device *netdev, u32 data)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	struct e1000_hw *hw = &adapter->hw;
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   320
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   321
	if ((hw->mac_type < e1000_82544) ||
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	    (hw->mac_type == e1000_82547))
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   323
		return data ? -EINVAL : 0;
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   324
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   325
	if (data)
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		netdev->features |= NETIF_F_TSO;
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   327
	else
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   328
		netdev->features &= ~NETIF_F_TSO;
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   329
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   330
	netdev->features &= ~NETIF_F_TSO6;
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   331
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	DPRINTK(PROBE, INFO, "TSO is %s\n", data ? "Enabled" : "Disabled");
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   333
	adapter->tso_force = true;
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   334
	return 0;
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   335
}
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   336
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   337
static u32 e1000_get_msglevel(struct net_device *netdev)
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   338
{
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   339
	struct e1000_adapter *adapter = netdev_priv(netdev);
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   340
	return adapter->msg_enable;
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   341
}
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   342
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   343
static void e1000_set_msglevel(struct net_device *netdev, u32 data)
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   344
{
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   345
	struct e1000_adapter *adapter = netdev_priv(netdev);
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   346
	adapter->msg_enable = data;
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   347
}
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   348
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   349
static int e1000_get_regs_len(struct net_device *netdev)
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   350
{
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#define E1000_REGS_LEN 32
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	return E1000_REGS_LEN * sizeof(u32);
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   353
}
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   354
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   355
static void e1000_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
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   356
			   void *p)
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   357
{
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   358
	struct e1000_adapter *adapter = netdev_priv(netdev);
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   359
	struct e1000_hw *hw = &adapter->hw;
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   360
	u32 *regs_buff = p;
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   361
	u16 phy_data;
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   362
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   363
	memset(p, 0, E1000_REGS_LEN * sizeof(u32));
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   364
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   365
	regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id;
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   366
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   367
	regs_buff[0]  = er32(CTRL);
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   368
	regs_buff[1]  = er32(STATUS);
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diff changeset
   369
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   370
	regs_buff[2]  = er32(RCTL);
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   371
	regs_buff[3]  = er32(RDLEN);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   372
	regs_buff[4]  = er32(RDH);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   373
	regs_buff[5]  = er32(RDT);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   374
	regs_buff[6]  = er32(RDTR);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   375
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   376
	regs_buff[7]  = er32(TCTL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   377
	regs_buff[8]  = er32(TDLEN);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   378
	regs_buff[9]  = er32(TDH);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   379
	regs_buff[10] = er32(TDT);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   380
	regs_buff[11] = er32(TIDV);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   381
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   382
	regs_buff[12] = hw->phy_type;  /* PHY type (IGP=1, M88=0) */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   383
	if (hw->phy_type == e1000_phy_igp) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   384
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   385
				    IGP01E1000_PHY_AGC_A);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   386
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_A &
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   387
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   388
		regs_buff[13] = (u32)phy_data; /* cable length */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   389
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   390
				    IGP01E1000_PHY_AGC_B);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   391
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_B &
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   392
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   393
		regs_buff[14] = (u32)phy_data; /* cable length */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   394
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   395
				    IGP01E1000_PHY_AGC_C);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   396
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_C &
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   397
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   398
		regs_buff[15] = (u32)phy_data; /* cable length */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   399
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   400
				    IGP01E1000_PHY_AGC_D);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   401
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_D &
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   402
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   403
		regs_buff[16] = (u32)phy_data; /* cable length */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   404
		regs_buff[17] = 0; /* extended 10bt distance (not needed) */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   405
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   406
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS &
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   407
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   408
		regs_buff[18] = (u32)phy_data; /* cable polarity */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   409
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   410
				    IGP01E1000_PHY_PCS_INIT_REG);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   411
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PCS_INIT_REG &
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   412
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   413
		regs_buff[19] = (u32)phy_data; /* cable polarity */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   414
		regs_buff[20] = 0; /* polarity correction enabled (always) */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   415
		regs_buff[22] = 0; /* phy receive errors (unavailable) */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   416
		regs_buff[23] = regs_buff[18]; /* mdix mode */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   417
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   418
	} else {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   419
		e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   420
		regs_buff[13] = (u32)phy_data; /* cable length */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   421
		regs_buff[14] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   422
		regs_buff[15] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   423
		regs_buff[16] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   424
		e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   425
		regs_buff[17] = (u32)phy_data; /* extended 10bt distance */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   426
		regs_buff[18] = regs_buff[13]; /* cable polarity */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   427
		regs_buff[19] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   428
		regs_buff[20] = regs_buff[17]; /* polarity correction */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   429
		/* phy receive errors */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   430
		regs_buff[22] = adapter->phy_stats.receive_errors;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   431
		regs_buff[23] = regs_buff[13]; /* mdix mode */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   432
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   433
	regs_buff[21] = adapter->phy_stats.idle_errors;  /* phy idle errors */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   434
	e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   435
	regs_buff[24] = (u32)phy_data;  /* phy local receiver status */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   436
	regs_buff[25] = regs_buff[24];  /* phy remote receiver status */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   437
	if (hw->mac_type >= e1000_82540 &&
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   438
	    hw->media_type == e1000_media_type_copper) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   439
		regs_buff[26] = er32(MANC);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   440
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   441
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   442
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   443
static int e1000_get_eeprom_len(struct net_device *netdev)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   444
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   445
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   446
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   447
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   448
	return hw->eeprom.word_size * 2;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   449
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   450
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   451
static int e1000_get_eeprom(struct net_device *netdev,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   452
			    struct ethtool_eeprom *eeprom, u8 *bytes)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   453
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   454
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   455
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   456
	u16 *eeprom_buff;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   457
	int first_word, last_word;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   458
	int ret_val = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   459
	u16 i;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   460
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   461
	if (eeprom->len == 0)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   462
		return -EINVAL;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   463
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   464
	eeprom->magic = hw->vendor_id | (hw->device_id << 16);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   465
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   466
	first_word = eeprom->offset >> 1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   467
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   468
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   469
	eeprom_buff = kmalloc(sizeof(u16) *
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   470
			(last_word - first_word + 1), GFP_KERNEL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   471
	if (!eeprom_buff)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   472
		return -ENOMEM;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   473
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   474
	if (hw->eeprom.type == e1000_eeprom_spi)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   475
		ret_val = e1000_read_eeprom(hw, first_word,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   476
					    last_word - first_word + 1,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   477
					    eeprom_buff);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   478
	else {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   479
		for (i = 0; i < last_word - first_word + 1; i++) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   480
			ret_val = e1000_read_eeprom(hw, first_word + i, 1,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   481
						    &eeprom_buff[i]);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   482
			if (ret_val)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   483
				break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   484
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   485
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   486
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   487
	/* Device's eeprom is always little-endian, word addressable */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   488
	for (i = 0; i < last_word - first_word + 1; i++)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   489
		le16_to_cpus(&eeprom_buff[i]);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   490
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   491
	memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1),
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   492
			eeprom->len);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   493
	kfree(eeprom_buff);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   494
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   495
	return ret_val;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   496
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   497
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   498
static int e1000_set_eeprom(struct net_device *netdev,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   499
			    struct ethtool_eeprom *eeprom, u8 *bytes)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   500
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   501
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   502
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   503
	u16 *eeprom_buff;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   504
	void *ptr;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   505
	int max_len, first_word, last_word, ret_val = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   506
	u16 i;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   507
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   508
	if (eeprom->len == 0)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   509
		return -EOPNOTSUPP;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   510
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   511
	if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   512
		return -EFAULT;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   513
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   514
	max_len = hw->eeprom.word_size * 2;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   515
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   516
	first_word = eeprom->offset >> 1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   517
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   518
	eeprom_buff = kmalloc(max_len, GFP_KERNEL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   519
	if (!eeprom_buff)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   520
		return -ENOMEM;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   521
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   522
	ptr = (void *)eeprom_buff;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   523
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   524
	if (eeprom->offset & 1) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   525
		/* need read/modify/write of first changed EEPROM word */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   526
		/* only the second byte of the word is being modified */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   527
		ret_val = e1000_read_eeprom(hw, first_word, 1,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   528
					    &eeprom_buff[0]);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   529
		ptr++;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   530
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   531
	if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   532
		/* need read/modify/write of last changed EEPROM word */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   533
		/* only the first byte of the word is being modified */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   534
		ret_val = e1000_read_eeprom(hw, last_word, 1,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   535
		                  &eeprom_buff[last_word - first_word]);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   536
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   537
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   538
	/* Device's eeprom is always little-endian, word addressable */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   539
	for (i = 0; i < last_word - first_word + 1; i++)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   540
		le16_to_cpus(&eeprom_buff[i]);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   541
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   542
	memcpy(ptr, bytes, eeprom->len);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   543
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   544
	for (i = 0; i < last_word - first_word + 1; i++)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   545
		eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   546
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   547
	ret_val = e1000_write_eeprom(hw, first_word,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   548
				     last_word - first_word + 1, eeprom_buff);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   549
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   550
	/* Update the checksum over the first part of the EEPROM if needed */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   551
	if ((ret_val == 0) && (first_word <= EEPROM_CHECKSUM_REG))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   552
		e1000_update_eeprom_checksum(hw);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   553
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   554
	kfree(eeprom_buff);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   555
	return ret_val;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   556
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   557
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   558
static void e1000_get_drvinfo(struct net_device *netdev,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   559
			      struct ethtool_drvinfo *drvinfo)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   560
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   561
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   562
	char firmware_version[32];
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   563
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   564
	strncpy(drvinfo->driver,  e1000_driver_name, 32);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   565
	strncpy(drvinfo->version, e1000_driver_version, 32);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   566
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   567
	sprintf(firmware_version, "N/A");
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   568
	strncpy(drvinfo->fw_version, firmware_version, 32);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   569
	strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   570
	drvinfo->regdump_len = e1000_get_regs_len(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   571
	drvinfo->eedump_len = e1000_get_eeprom_len(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   572
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   573
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   574
static void e1000_get_ringparam(struct net_device *netdev,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   575
				struct ethtool_ringparam *ring)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   576
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   577
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   578
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   579
	e1000_mac_type mac_type = hw->mac_type;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   580
	struct e1000_tx_ring *txdr = adapter->tx_ring;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   581
	struct e1000_rx_ring *rxdr = adapter->rx_ring;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   582
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   583
	ring->rx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_RXD :
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   584
		E1000_MAX_82544_RXD;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   585
	ring->tx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_TXD :
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   586
		E1000_MAX_82544_TXD;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   587
	ring->rx_mini_max_pending = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   588
	ring->rx_jumbo_max_pending = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   589
	ring->rx_pending = rxdr->count;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   590
	ring->tx_pending = txdr->count;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   591
	ring->rx_mini_pending = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   592
	ring->rx_jumbo_pending = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   593
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   594
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   595
static int e1000_set_ringparam(struct net_device *netdev,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   596
			       struct ethtool_ringparam *ring)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   597
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   598
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   599
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   600
	e1000_mac_type mac_type = hw->mac_type;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   601
	struct e1000_tx_ring *txdr, *tx_old;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   602
	struct e1000_rx_ring *rxdr, *rx_old;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   603
	int i, err;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   604
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   605
	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   606
		return -EINVAL;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   607
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   608
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   609
		msleep(1);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   610
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   611
	if (netif_running(adapter->netdev))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   612
		e1000_down(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   613
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   614
	tx_old = adapter->tx_ring;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   615
	rx_old = adapter->rx_ring;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   616
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   617
	err = -ENOMEM;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   618
	txdr = kcalloc(adapter->num_tx_queues, sizeof(struct e1000_tx_ring), GFP_KERNEL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   619
	if (!txdr)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   620
		goto err_alloc_tx;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   621
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   622
	rxdr = kcalloc(adapter->num_rx_queues, sizeof(struct e1000_rx_ring), GFP_KERNEL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   623
	if (!rxdr)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   624
		goto err_alloc_rx;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   625
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   626
	adapter->tx_ring = txdr;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   627
	adapter->rx_ring = rxdr;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   628
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   629
	rxdr->count = max(ring->rx_pending,(u32)E1000_MIN_RXD);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   630
	rxdr->count = min(rxdr->count,(u32)(mac_type < e1000_82544 ?
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   631
		E1000_MAX_RXD : E1000_MAX_82544_RXD));
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   632
	rxdr->count = ALIGN(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   633
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   634
	txdr->count = max(ring->tx_pending,(u32)E1000_MIN_TXD);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   635
	txdr->count = min(txdr->count,(u32)(mac_type < e1000_82544 ?
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   636
		E1000_MAX_TXD : E1000_MAX_82544_TXD));
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   637
	txdr->count = ALIGN(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   638
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   639
	for (i = 0; i < adapter->num_tx_queues; i++)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   640
		txdr[i].count = txdr->count;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   641
	for (i = 0; i < adapter->num_rx_queues; i++)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   642
		rxdr[i].count = rxdr->count;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   643
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   644
	if (netif_running(adapter->netdev)) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   645
		/* Try to get new resources before deleting old */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   646
		err = e1000_setup_all_rx_resources(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   647
		if (err)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   648
			goto err_setup_rx;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   649
		err = e1000_setup_all_tx_resources(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   650
		if (err)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   651
			goto err_setup_tx;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   652
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   653
		/* save the new, restore the old in order to free it,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   654
		 * then restore the new back again */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   655
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   656
		adapter->rx_ring = rx_old;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   657
		adapter->tx_ring = tx_old;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   658
		e1000_free_all_rx_resources(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   659
		e1000_free_all_tx_resources(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   660
		kfree(tx_old);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   661
		kfree(rx_old);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   662
		adapter->rx_ring = rxdr;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   663
		adapter->tx_ring = txdr;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   664
		err = e1000_up(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   665
		if (err)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   666
			goto err_setup;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   667
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   668
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   669
	clear_bit(__E1000_RESETTING, &adapter->flags);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   670
	return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   671
err_setup_tx:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   672
	e1000_free_all_rx_resources(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   673
err_setup_rx:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   674
	adapter->rx_ring = rx_old;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   675
	adapter->tx_ring = tx_old;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   676
	kfree(rxdr);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   677
err_alloc_rx:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   678
	kfree(txdr);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   679
err_alloc_tx:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   680
	e1000_up(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   681
err_setup:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   682
	clear_bit(__E1000_RESETTING, &adapter->flags);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   683
	return err;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   684
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   685
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   686
static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, int reg,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   687
			     u32 mask, u32 write)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   688
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   689
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   690
	static const u32 test[] =
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   691
		{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   692
	u8 __iomem *address = hw->hw_addr + reg;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   693
	u32 read;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   694
	int i;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   695
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   696
	for (i = 0; i < ARRAY_SIZE(test); i++) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   697
		writel(write & test[i], address);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   698
		read = readl(address);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   699
		if (read != (write & test[i] & mask)) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   700
			DPRINTK(DRV, ERR, "pattern test reg %04X failed: "
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   701
				"got 0x%08X expected 0x%08X\n",
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   702
				reg, read, (write & test[i] & mask));
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   703
			*data = reg;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   704
			return true;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   705
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   706
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   707
	return false;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   708
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   709
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   710
static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, int reg,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   711
			      u32 mask, u32 write)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   712
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   713
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   714
	u8 __iomem *address = hw->hw_addr + reg;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   715
	u32 read;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   716
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   717
	writel(write & mask, address);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   718
	read = readl(address);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   719
	if ((read & mask) != (write & mask)) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   720
		DPRINTK(DRV, ERR, "set/check reg %04X test failed: "
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   721
			"got 0x%08X expected 0x%08X\n",
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   722
			reg, (read & mask), (write & mask));
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   723
		*data = reg;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   724
		return true;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   725
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   726
	return false;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   727
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   728
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   729
#define REG_PATTERN_TEST(reg, mask, write)			     \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   730
	do {							     \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   731
		if (reg_pattern_test(adapter, data,		     \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   732
			     (hw->mac_type >= e1000_82543)   \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   733
			     ? E1000_##reg : E1000_82542_##reg,	     \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   734
			     mask, write))			     \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   735
			return 1;				     \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   736
	} while (0)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   737
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   738
#define REG_SET_AND_CHECK(reg, mask, write)			     \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   739
	do {							     \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   740
		if (reg_set_and_check(adapter, data,		     \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   741
			      (hw->mac_type >= e1000_82543)  \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   742
			      ? E1000_##reg : E1000_82542_##reg,     \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   743
			      mask, write))			     \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   744
			return 1;				     \
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   745
	} while (0)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   746
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   747
static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   748
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   749
	u32 value, before, after;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   750
	u32 i, toggle;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   751
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   752
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   753
	/* The status register is Read Only, so a write should fail.
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   754
	 * Some bits that get toggled are ignored.
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   755
	 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   756
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   757
	/* there are several bits on newer hardware that are r/w */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   758
	toggle = 0xFFFFF833;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   759
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   760
	before = er32(STATUS);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   761
	value = (er32(STATUS) & toggle);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   762
	ew32(STATUS, toggle);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   763
	after = er32(STATUS) & toggle;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   764
	if (value != after) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   765
		DPRINTK(DRV, ERR, "failed STATUS register test got: "
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   766
		        "0x%08X expected: 0x%08X\n", after, value);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   767
		*data = 1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   768
		return 1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   769
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   770
	/* restore previous status */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   771
	ew32(STATUS, before);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   772
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   773
	REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   774
	REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   775
	REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   776
	REG_PATTERN_TEST(VET, 0x0000FFFF, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   777
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   778
	REG_PATTERN_TEST(RDTR, 0x0000FFFF, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   779
	REG_PATTERN_TEST(RDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   780
	REG_PATTERN_TEST(RDLEN, 0x000FFF80, 0x000FFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   781
	REG_PATTERN_TEST(RDH, 0x0000FFFF, 0x0000FFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   782
	REG_PATTERN_TEST(RDT, 0x0000FFFF, 0x0000FFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   783
	REG_PATTERN_TEST(FCRTH, 0x0000FFF8, 0x0000FFF8);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   784
	REG_PATTERN_TEST(FCTTV, 0x0000FFFF, 0x0000FFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   785
	REG_PATTERN_TEST(TIPG, 0x3FFFFFFF, 0x3FFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   786
	REG_PATTERN_TEST(TDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   787
	REG_PATTERN_TEST(TDLEN, 0x000FFF80, 0x000FFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   788
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   789
	REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x00000000);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   790
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   791
	before = 0x06DFB3FE;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   792
	REG_SET_AND_CHECK(RCTL, before, 0x003FFFFB);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   793
	REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   794
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   795
	if (hw->mac_type >= e1000_82543) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   796
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   797
		REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   798
		REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   799
		REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   800
		REG_PATTERN_TEST(TDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   801
		REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   802
		value = E1000_RAR_ENTRIES;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   803
		for (i = 0; i < value; i++) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   804
			REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   805
			                 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   806
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   807
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   808
	} else {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   809
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   810
		REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x01FFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   811
		REG_PATTERN_TEST(RDBAL, 0xFFFFF000, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   812
		REG_PATTERN_TEST(TXCW, 0x0000FFFF, 0x0000FFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   813
		REG_PATTERN_TEST(TDBAL, 0xFFFFF000, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   814
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   815
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   816
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   817
	value = E1000_MC_TBL_SIZE;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   818
	for (i = 0; i < value; i++)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   819
		REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   820
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   821
	*data = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   822
	return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   823
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   824
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   825
static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   826
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   827
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   828
	u16 temp;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   829
	u16 checksum = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   830
	u16 i;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   831
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   832
	*data = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   833
	/* Read and add up the contents of the EEPROM */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   834
	for (i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   835
		if ((e1000_read_eeprom(hw, i, 1, &temp)) < 0) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   836
			*data = 1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   837
			break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   838
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   839
		checksum += temp;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   840
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   841
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   842
	/* If Checksum is not Correct return error else test passed */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   843
	if ((checksum != (u16)EEPROM_SUM) && !(*data))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   844
		*data = 2;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   845
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   846
	return *data;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   847
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   848
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   849
static irqreturn_t e1000_test_intr(int irq, void *data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   850
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   851
	struct net_device *netdev = (struct net_device *)data;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   852
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   853
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   854
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   855
	adapter->test_icr |= er32(ICR);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   856
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   857
	return IRQ_HANDLED;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   858
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   859
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   860
static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   861
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   862
	struct net_device *netdev = adapter->netdev;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   863
	u32 mask, i = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   864
	bool shared_int = true;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   865
	u32 irq = adapter->pdev->irq;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   866
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   867
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   868
	*data = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   869
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   870
	/* NOTE: we don't test MSI interrupts here, yet */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   871
	/* Hook up test interrupt handler just for this test */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   872
	if (!request_irq(irq, e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   873
	                 netdev))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   874
		shared_int = false;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   875
	else if (request_irq(irq, e1000_test_intr, IRQF_SHARED,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   876
	         netdev->name, netdev)) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   877
		*data = 1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   878
		return -1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   879
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   880
	DPRINTK(HW, INFO, "testing %s interrupt\n",
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   881
	        (shared_int ? "shared" : "unshared"));
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   882
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   883
	/* Disable all the interrupts */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   884
	ew32(IMC, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   885
	msleep(10);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   886
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   887
	/* Test each interrupt */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   888
	for (; i < 10; i++) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   889
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   890
		/* Interrupt to test */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   891
		mask = 1 << i;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   892
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   893
		if (!shared_int) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   894
			/* Disable the interrupt to be reported in
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   895
			 * the cause register and then force the same
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   896
			 * interrupt and see if one gets posted.  If
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   897
			 * an interrupt was posted to the bus, the
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   898
			 * test failed.
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   899
			 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   900
			adapter->test_icr = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   901
			ew32(IMC, mask);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   902
			ew32(ICS, mask);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   903
			msleep(10);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   904
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   905
			if (adapter->test_icr & mask) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   906
				*data = 3;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   907
				break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   908
			}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   909
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   910
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   911
		/* Enable the interrupt to be reported in
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   912
		 * the cause register and then force the same
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   913
		 * interrupt and see if one gets posted.  If
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   914
		 * an interrupt was not posted to the bus, the
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   915
		 * test failed.
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   916
		 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   917
		adapter->test_icr = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   918
		ew32(IMS, mask);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   919
		ew32(ICS, mask);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   920
		msleep(10);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   921
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   922
		if (!(adapter->test_icr & mask)) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   923
			*data = 4;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   924
			break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   925
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   926
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   927
		if (!shared_int) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   928
			/* Disable the other interrupts to be reported in
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   929
			 * the cause register and then force the other
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   930
			 * interrupts and see if any get posted.  If
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   931
			 * an interrupt was posted to the bus, the
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   932
			 * test failed.
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   933
			 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   934
			adapter->test_icr = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   935
			ew32(IMC, ~mask & 0x00007FFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   936
			ew32(ICS, ~mask & 0x00007FFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   937
			msleep(10);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   938
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   939
			if (adapter->test_icr) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   940
				*data = 5;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   941
				break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   942
			}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   943
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   944
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   945
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   946
	/* Disable all the interrupts */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   947
	ew32(IMC, 0xFFFFFFFF);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   948
	msleep(10);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   949
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   950
	/* Unhook test interrupt handler */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   951
	free_irq(irq, netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   952
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   953
	return *data;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   954
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   955
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   956
static void e1000_free_desc_rings(struct e1000_adapter *adapter)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   957
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   958
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   959
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   960
	struct pci_dev *pdev = adapter->pdev;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   961
	int i;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   962
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   963
	if (txdr->desc && txdr->buffer_info) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   964
		for (i = 0; i < txdr->count; i++) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   965
			if (txdr->buffer_info[i].dma)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   966
				pci_unmap_single(pdev, txdr->buffer_info[i].dma,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   967
						 txdr->buffer_info[i].length,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   968
						 PCI_DMA_TODEVICE);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   969
			if (txdr->buffer_info[i].skb)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   970
				dev_kfree_skb(txdr->buffer_info[i].skb);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   971
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   972
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   973
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   974
	if (rxdr->desc && rxdr->buffer_info) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   975
		for (i = 0; i < rxdr->count; i++) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   976
			if (rxdr->buffer_info[i].dma)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   977
				pci_unmap_single(pdev, rxdr->buffer_info[i].dma,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   978
						 rxdr->buffer_info[i].length,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   979
						 PCI_DMA_FROMDEVICE);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   980
			if (rxdr->buffer_info[i].skb)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   981
				dev_kfree_skb(rxdr->buffer_info[i].skb);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   982
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   983
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   984
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   985
	if (txdr->desc) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   986
		pci_free_consistent(pdev, txdr->size, txdr->desc, txdr->dma);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   987
		txdr->desc = NULL;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   988
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   989
	if (rxdr->desc) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   990
		pci_free_consistent(pdev, rxdr->size, rxdr->desc, rxdr->dma);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   991
		rxdr->desc = NULL;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   992
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   993
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   994
	kfree(txdr->buffer_info);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   995
	txdr->buffer_info = NULL;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   996
	kfree(rxdr->buffer_info);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   997
	rxdr->buffer_info = NULL;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   998
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
   999
	return;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1000
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1001
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1002
static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1003
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1004
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1005
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1006
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1007
	struct pci_dev *pdev = adapter->pdev;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1008
	u32 rctl;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1009
	int i, ret_val;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1010
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1011
	/* Setup Tx descriptor ring and Tx buffers */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1012
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1013
	if (!txdr->count)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1014
		txdr->count = E1000_DEFAULT_TXD;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1015
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1016
	txdr->buffer_info = kcalloc(txdr->count, sizeof(struct e1000_buffer),
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1017
				    GFP_KERNEL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1018
	if (!txdr->buffer_info) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1019
		ret_val = 1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1020
		goto err_nomem;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1021
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1022
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1023
	txdr->size = txdr->count * sizeof(struct e1000_tx_desc);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1024
	txdr->size = ALIGN(txdr->size, 4096);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1025
	txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1026
	if (!txdr->desc) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1027
		ret_val = 2;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1028
		goto err_nomem;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1029
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1030
	memset(txdr->desc, 0, txdr->size);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1031
	txdr->next_to_use = txdr->next_to_clean = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1032
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1033
	ew32(TDBAL, ((u64)txdr->dma & 0x00000000FFFFFFFF));
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1034
	ew32(TDBAH, ((u64)txdr->dma >> 32));
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1035
	ew32(TDLEN, txdr->count * sizeof(struct e1000_tx_desc));
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1036
	ew32(TDH, 0);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1037
	ew32(TDT, 0);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1038
	ew32(TCTL, E1000_TCTL_PSP | E1000_TCTL_EN |
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1039
	     E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT |
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1040
	     E1000_FDX_COLLISION_DISTANCE << E1000_COLD_SHIFT);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1041
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1042
	for (i = 0; i < txdr->count; i++) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1043
		struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*txdr, i);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1044
		struct sk_buff *skb;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1045
		unsigned int size = 1024;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1046
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1047
		skb = alloc_skb(size, GFP_KERNEL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1048
		if (!skb) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1049
			ret_val = 3;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1050
			goto err_nomem;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1051
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1052
		skb_put(skb, size);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1053
		txdr->buffer_info[i].skb = skb;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1054
		txdr->buffer_info[i].length = skb->len;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1055
		txdr->buffer_info[i].dma =
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1056
			pci_map_single(pdev, skb->data, skb->len,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1057
				       PCI_DMA_TODEVICE);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1058
		tx_desc->buffer_addr = cpu_to_le64(txdr->buffer_info[i].dma);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1059
		tx_desc->lower.data = cpu_to_le32(skb->len);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1060
		tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP |
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1061
						   E1000_TXD_CMD_IFCS |
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1062
						   E1000_TXD_CMD_RPS);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1063
		tx_desc->upper.data = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1064
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1065
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1066
	/* Setup Rx descriptor ring and Rx buffers */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1067
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1068
	if (!rxdr->count)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1069
		rxdr->count = E1000_DEFAULT_RXD;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1070
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1071
	rxdr->buffer_info = kcalloc(rxdr->count, sizeof(struct e1000_buffer),
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1072
				    GFP_KERNEL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1073
	if (!rxdr->buffer_info) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1074
		ret_val = 4;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1075
		goto err_nomem;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1076
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1077
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1078
	rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1079
	rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1080
	if (!rxdr->desc) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1081
		ret_val = 5;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1082
		goto err_nomem;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1083
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1084
	memset(rxdr->desc, 0, rxdr->size);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1085
	rxdr->next_to_use = rxdr->next_to_clean = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1086
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1087
	rctl = er32(RCTL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1088
	ew32(RCTL, rctl & ~E1000_RCTL_EN);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1089
	ew32(RDBAL, ((u64)rxdr->dma & 0xFFFFFFFF));
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1090
	ew32(RDBAH, ((u64)rxdr->dma >> 32));
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1091
	ew32(RDLEN, rxdr->size);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1092
	ew32(RDH, 0);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1093
	ew32(RDT, 0);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1094
	rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 |
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1095
		E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1096
		(hw->mc_filter_type << E1000_RCTL_MO_SHIFT);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1097
	ew32(RCTL, rctl);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1098
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1099
	for (i = 0; i < rxdr->count; i++) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1100
		struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rxdr, i);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1101
		struct sk_buff *skb;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1102
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1103
		skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN, GFP_KERNEL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1104
		if (!skb) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1105
			ret_val = 6;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1106
			goto err_nomem;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1107
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1108
		skb_reserve(skb, NET_IP_ALIGN);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1109
		rxdr->buffer_info[i].skb = skb;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1110
		rxdr->buffer_info[i].length = E1000_RXBUFFER_2048;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1111
		rxdr->buffer_info[i].dma =
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1112
			pci_map_single(pdev, skb->data, E1000_RXBUFFER_2048,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1113
				       PCI_DMA_FROMDEVICE);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1114
		rx_desc->buffer_addr = cpu_to_le64(rxdr->buffer_info[i].dma);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1115
		memset(skb->data, 0x00, skb->len);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1116
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1117
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1118
	return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1119
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1120
err_nomem:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1121
	e1000_free_desc_rings(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1122
	return ret_val;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1123
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1124
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1125
static void e1000_phy_disable_receiver(struct e1000_adapter *adapter)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1126
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1127
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1128
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1129
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1130
	e1000_write_phy_reg(hw, 29, 0x001F);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1131
	e1000_write_phy_reg(hw, 30, 0x8FFC);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1132
	e1000_write_phy_reg(hw, 29, 0x001A);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1133
	e1000_write_phy_reg(hw, 30, 0x8FF0);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1134
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1135
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1136
static void e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1137
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1138
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1139
	u16 phy_reg;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1140
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1141
	/* Because we reset the PHY above, we need to re-force TX_CLK in the
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1142
	 * Extended PHY Specific Control Register to 25MHz clock.  This
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1143
	 * value defaults back to a 2.5MHz clock when the PHY is reset.
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1144
	 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1145
	e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1146
	phy_reg |= M88E1000_EPSCR_TX_CLK_25;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1147
	e1000_write_phy_reg(hw,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1148
		M88E1000_EXT_PHY_SPEC_CTRL, phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1149
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1150
	/* In addition, because of the s/w reset above, we need to enable
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1151
	 * CRS on TX.  This must be set for both full and half duplex
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1152
	 * operation.
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1153
	 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1154
	e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1155
	phy_reg |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1156
	e1000_write_phy_reg(hw,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1157
		M88E1000_PHY_SPEC_CTRL, phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1158
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1159
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1160
static int e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1161
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1162
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1163
	u32 ctrl_reg;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1164
	u16 phy_reg;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1165
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1166
	/* Setup the Device Control Register for PHY loopback test. */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1167
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1168
	ctrl_reg = er32(CTRL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1169
	ctrl_reg |= (E1000_CTRL_ILOS |		/* Invert Loss-Of-Signal */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1170
		     E1000_CTRL_FRCSPD |	/* Set the Force Speed Bit */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1171
		     E1000_CTRL_FRCDPX |	/* Set the Force Duplex Bit */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1172
		     E1000_CTRL_SPD_1000 |	/* Force Speed to 1000 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1173
		     E1000_CTRL_FD);		/* Force Duplex to FULL */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1174
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1175
	ew32(CTRL, ctrl_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1176
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1177
	/* Read the PHY Specific Control Register (0x10) */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1178
	e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1179
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1180
	/* Clear Auto-Crossover bits in PHY Specific Control Register
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1181
	 * (bits 6:5).
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1182
	 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1183
	phy_reg &= ~M88E1000_PSCR_AUTO_X_MODE;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1184
	e1000_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1185
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1186
	/* Perform software reset on the PHY */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1187
	e1000_phy_reset(hw);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1188
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1189
	/* Have to setup TX_CLK and TX_CRS after software reset */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1190
	e1000_phy_reset_clk_and_crs(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1191
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1192
	e1000_write_phy_reg(hw, PHY_CTRL, 0x8100);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1193
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1194
	/* Wait for reset to complete. */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1195
	udelay(500);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1196
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1197
	/* Have to setup TX_CLK and TX_CRS after software reset */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1198
	e1000_phy_reset_clk_and_crs(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1199
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1200
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1201
	e1000_phy_disable_receiver(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1202
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1203
	/* Set the loopback bit in the PHY control register. */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1204
	e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1205
	phy_reg |= MII_CR_LOOPBACK;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1206
	e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1207
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1208
	/* Setup TX_CLK and TX_CRS one more time. */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1209
	e1000_phy_reset_clk_and_crs(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1210
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1211
	/* Check Phy Configuration */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1212
	e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1213
	if (phy_reg != 0x4100)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1214
		 return 9;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1215
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1216
	e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1217
	if (phy_reg != 0x0070)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1218
		return 10;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1219
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1220
	e1000_read_phy_reg(hw, 29, &phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1221
	if (phy_reg != 0x001A)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1222
		return 11;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1223
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1224
	return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1225
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1226
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1227
static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1228
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1229
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1230
	u32 ctrl_reg = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1231
	u32 stat_reg = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1232
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1233
	hw->autoneg = false;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1234
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1235
	if (hw->phy_type == e1000_phy_m88) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1236
		/* Auto-MDI/MDIX Off */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1237
		e1000_write_phy_reg(hw,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1238
				    M88E1000_PHY_SPEC_CTRL, 0x0808);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1239
		/* reset to update Auto-MDI/MDIX */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1240
		e1000_write_phy_reg(hw, PHY_CTRL, 0x9140);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1241
		/* autoneg off */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1242
		e1000_write_phy_reg(hw, PHY_CTRL, 0x8140);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1243
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1244
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1245
	ctrl_reg = er32(CTRL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1246
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1247
	/* force 1000, set loopback */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1248
	e1000_write_phy_reg(hw, PHY_CTRL, 0x4140);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1249
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1250
	/* Now set up the MAC to the same speed/duplex as the PHY. */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1251
	ctrl_reg = er32(CTRL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1252
	ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1253
	ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1254
			E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1255
			E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1256
			E1000_CTRL_FD);	 /* Force Duplex to FULL */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1257
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1258
	if (hw->media_type == e1000_media_type_copper &&
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1259
	   hw->phy_type == e1000_phy_m88)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1260
		ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1261
	else {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1262
		/* Set the ILOS bit on the fiber Nic is half
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1263
		 * duplex link is detected. */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1264
		stat_reg = er32(STATUS);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1265
		if ((stat_reg & E1000_STATUS_FD) == 0)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1266
			ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1267
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1268
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1269
	ew32(CTRL, ctrl_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1270
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1271
	/* Disable the receiver on the PHY so when a cable is plugged in, the
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1272
	 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1273
	 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1274
	if (hw->phy_type == e1000_phy_m88)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1275
		e1000_phy_disable_receiver(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1276
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1277
	udelay(500);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1278
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1279
	return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1280
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1281
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1282
static int e1000_set_phy_loopback(struct e1000_adapter *adapter)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1283
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1284
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1285
	u16 phy_reg = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1286
	u16 count = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1287
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1288
	switch (hw->mac_type) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1289
	case e1000_82543:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1290
		if (hw->media_type == e1000_media_type_copper) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1291
			/* Attempt to setup Loopback mode on Non-integrated PHY.
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1292
			 * Some PHY registers get corrupted at random, so
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1293
			 * attempt this 10 times.
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1294
			 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1295
			while (e1000_nonintegrated_phy_loopback(adapter) &&
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1296
			      count++ < 10);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1297
			if (count < 11)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1298
				return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1299
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1300
		break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1301
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1302
	case e1000_82544:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1303
	case e1000_82540:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1304
	case e1000_82545:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1305
	case e1000_82545_rev_3:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1306
	case e1000_82546:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1307
	case e1000_82546_rev_3:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1308
	case e1000_82541:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1309
	case e1000_82541_rev_2:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1310
	case e1000_82547:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1311
	case e1000_82547_rev_2:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1312
		return e1000_integrated_phy_loopback(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1313
		break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1314
	default:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1315
		/* Default PHY loopback work is to read the MII
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1316
		 * control register and assert bit 14 (loopback mode).
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1317
		 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1318
		e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1319
		phy_reg |= MII_CR_LOOPBACK;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1320
		e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1321
		return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1322
		break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1323
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1324
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1325
	return 8;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1326
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1327
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1328
static int e1000_setup_loopback_test(struct e1000_adapter *adapter)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1329
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1330
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1331
	u32 rctl;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1332
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1333
	if (hw->media_type == e1000_media_type_fiber ||
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1334
	    hw->media_type == e1000_media_type_internal_serdes) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1335
		switch (hw->mac_type) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1336
		case e1000_82545:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1337
		case e1000_82546:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1338
		case e1000_82545_rev_3:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1339
		case e1000_82546_rev_3:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1340
			return e1000_set_phy_loopback(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1341
			break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1342
		default:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1343
			rctl = er32(RCTL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1344
			rctl |= E1000_RCTL_LBM_TCVR;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1345
			ew32(RCTL, rctl);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1346
			return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1347
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1348
	} else if (hw->media_type == e1000_media_type_copper)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1349
		return e1000_set_phy_loopback(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1350
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1351
	return 7;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1352
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1353
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1354
static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1355
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1356
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1357
	u32 rctl;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1358
	u16 phy_reg;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1359
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1360
	rctl = er32(RCTL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1361
	rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1362
	ew32(RCTL, rctl);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1363
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1364
	switch (hw->mac_type) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1365
	case e1000_82545:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1366
	case e1000_82546:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1367
	case e1000_82545_rev_3:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1368
	case e1000_82546_rev_3:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1369
	default:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1370
		hw->autoneg = true;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1371
		e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1372
		if (phy_reg & MII_CR_LOOPBACK) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1373
			phy_reg &= ~MII_CR_LOOPBACK;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1374
			e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1375
			e1000_phy_reset(hw);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1376
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1377
		break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1378
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1379
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1380
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1381
static void e1000_create_lbtest_frame(struct sk_buff *skb,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1382
				      unsigned int frame_size)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1383
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1384
	memset(skb->data, 0xFF, frame_size);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1385
	frame_size &= ~1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1386
	memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1387
	memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1388
	memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1389
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1390
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1391
static int e1000_check_lbtest_frame(struct sk_buff *skb,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1392
				    unsigned int frame_size)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1393
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1394
	frame_size &= ~1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1395
	if (*(skb->data + 3) == 0xFF) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1396
		if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1397
		   (*(skb->data + frame_size / 2 + 12) == 0xAF)) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1398
			return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1399
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1400
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1401
	return 13;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1402
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1403
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1404
static int e1000_run_loopback_test(struct e1000_adapter *adapter)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1405
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1406
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1407
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1408
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1409
	struct pci_dev *pdev = adapter->pdev;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1410
	int i, j, k, l, lc, good_cnt, ret_val=0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1411
	unsigned long time;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1412
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1413
	ew32(RDT, rxdr->count - 1);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1414
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1415
	/* Calculate the loop count based on the largest descriptor ring
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1416
	 * The idea is to wrap the largest ring a number of times using 64
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1417
	 * send/receive pairs during each loop
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1418
	 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1419
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1420
	if (rxdr->count <= txdr->count)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1421
		lc = ((txdr->count / 64) * 2) + 1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1422
	else
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1423
		lc = ((rxdr->count / 64) * 2) + 1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1424
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1425
	k = l = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1426
	for (j = 0; j <= lc; j++) { /* loop count loop */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1427
		for (i = 0; i < 64; i++) { /* send the packets */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1428
			e1000_create_lbtest_frame(txdr->buffer_info[i].skb,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1429
					1024);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1430
			pci_dma_sync_single_for_device(pdev,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1431
					txdr->buffer_info[k].dma,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1432
				    	txdr->buffer_info[k].length,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1433
				    	PCI_DMA_TODEVICE);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1434
			if (unlikely(++k == txdr->count)) k = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1435
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1436
		ew32(TDT, k);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1437
		msleep(200);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1438
		time = jiffies; /* set the start time for the receive */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1439
		good_cnt = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1440
		do { /* receive the sent packets */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1441
			pci_dma_sync_single_for_cpu(pdev,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1442
					rxdr->buffer_info[l].dma,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1443
				    	rxdr->buffer_info[l].length,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1444
				    	PCI_DMA_FROMDEVICE);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1445
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1446
			ret_val = e1000_check_lbtest_frame(
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1447
					rxdr->buffer_info[l].skb,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1448
				   	1024);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1449
			if (!ret_val)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1450
				good_cnt++;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1451
			if (unlikely(++l == rxdr->count)) l = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1452
			/* time + 20 msecs (200 msecs on 2.4) is more than
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1453
			 * enough time to complete the receives, if it's
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1454
			 * exceeded, break and error off
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1455
			 */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1456
		} while (good_cnt < 64 && jiffies < (time + 20));
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1457
		if (good_cnt != 64) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1458
			ret_val = 13; /* ret_val is the same as mis-compare */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1459
			break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1460
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1461
		if (jiffies >= (time + 2)) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1462
			ret_val = 14; /* error code for time out error */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1463
			break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1464
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1465
	} /* end loop count loop */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1466
	return ret_val;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1467
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1468
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1469
static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1470
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1471
	*data = e1000_setup_desc_rings(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1472
	if (*data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1473
		goto out;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1474
	*data = e1000_setup_loopback_test(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1475
	if (*data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1476
		goto err_loopback;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1477
	*data = e1000_run_loopback_test(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1478
	e1000_loopback_cleanup(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1479
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1480
err_loopback:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1481
	e1000_free_desc_rings(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1482
out:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1483
	return *data;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1484
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1485
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1486
static int e1000_link_test(struct e1000_adapter *adapter, u64 *data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1487
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1488
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1489
	*data = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1490
	if (hw->media_type == e1000_media_type_internal_serdes) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1491
		int i = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1492
		hw->serdes_has_link = false;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1493
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1494
		/* On some blade server designs, link establishment
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1495
		 * could take as long as 2-3 minutes */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1496
		do {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1497
			e1000_check_for_link(hw);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1498
			if (hw->serdes_has_link)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1499
				return *data;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1500
			msleep(20);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1501
		} while (i++ < 3750);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1502
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1503
		*data = 1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1504
	} else {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1505
		e1000_check_for_link(hw);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1506
		if (hw->autoneg)  /* if auto_neg is set wait for it */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1507
			msleep(4000);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1508
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1509
		if (!(er32(STATUS) & E1000_STATUS_LU)) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1510
			*data = 1;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1511
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1512
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1513
	return *data;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1514
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1515
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1516
static int e1000_get_sset_count(struct net_device *netdev, int sset)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1517
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1518
	switch (sset) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1519
	case ETH_SS_TEST:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1520
		return E1000_TEST_LEN;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1521
	case ETH_SS_STATS:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1522
		return E1000_STATS_LEN;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1523
	default:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1524
		return -EOPNOTSUPP;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1525
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1526
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1527
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1528
static void e1000_diag_test(struct net_device *netdev,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1529
			    struct ethtool_test *eth_test, u64 *data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1530
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1531
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1532
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1533
	bool if_running = netif_running(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1534
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1535
	set_bit(__E1000_TESTING, &adapter->flags);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1536
	if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1537
		/* Offline tests */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1538
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1539
		/* save speed, duplex, autoneg settings */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1540
		u16 autoneg_advertised = hw->autoneg_advertised;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1541
		u8 forced_speed_duplex = hw->forced_speed_duplex;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1542
		u8 autoneg = hw->autoneg;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1543
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1544
		DPRINTK(HW, INFO, "offline testing starting\n");
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1545
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1546
		/* Link test performed before hardware reset so autoneg doesn't
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1547
		 * interfere with test result */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1548
		if (e1000_link_test(adapter, &data[4]))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1549
			eth_test->flags |= ETH_TEST_FL_FAILED;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1550
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1551
		if (if_running)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1552
			/* indicate we're in test mode */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1553
			dev_close(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1554
		else
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1555
			e1000_reset(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1556
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1557
		if (e1000_reg_test(adapter, &data[0]))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1558
			eth_test->flags |= ETH_TEST_FL_FAILED;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1559
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1560
		e1000_reset(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1561
		if (e1000_eeprom_test(adapter, &data[1]))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1562
			eth_test->flags |= ETH_TEST_FL_FAILED;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1563
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1564
		e1000_reset(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1565
		if (e1000_intr_test(adapter, &data[2]))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1566
			eth_test->flags |= ETH_TEST_FL_FAILED;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1567
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1568
		e1000_reset(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1569
		/* make sure the phy is powered up */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1570
		e1000_power_up_phy(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1571
		if (e1000_loopback_test(adapter, &data[3]))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1572
			eth_test->flags |= ETH_TEST_FL_FAILED;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1573
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1574
		/* restore speed, duplex, autoneg settings */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1575
		hw->autoneg_advertised = autoneg_advertised;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1576
		hw->forced_speed_duplex = forced_speed_duplex;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1577
		hw->autoneg = autoneg;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1578
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1579
		e1000_reset(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1580
		clear_bit(__E1000_TESTING, &adapter->flags);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1581
		if (if_running)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1582
			dev_open(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1583
	} else {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1584
		DPRINTK(HW, INFO, "online testing starting\n");
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1585
		/* Online tests */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1586
		if (e1000_link_test(adapter, &data[4]))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1587
			eth_test->flags |= ETH_TEST_FL_FAILED;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1588
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1589
		/* Online tests aren't run; pass by default */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1590
		data[0] = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1591
		data[1] = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1592
		data[2] = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1593
		data[3] = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1594
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1595
		clear_bit(__E1000_TESTING, &adapter->flags);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1596
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1597
	msleep_interruptible(4 * 1000);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1598
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1599
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1600
static int e1000_wol_exclusion(struct e1000_adapter *adapter,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1601
			       struct ethtool_wolinfo *wol)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1602
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1603
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1604
	int retval = 1; /* fail by default */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1605
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1606
	switch (hw->device_id) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1607
	case E1000_DEV_ID_82542:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1608
	case E1000_DEV_ID_82543GC_FIBER:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1609
	case E1000_DEV_ID_82543GC_COPPER:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1610
	case E1000_DEV_ID_82544EI_FIBER:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1611
	case E1000_DEV_ID_82546EB_QUAD_COPPER:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1612
	case E1000_DEV_ID_82545EM_FIBER:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1613
	case E1000_DEV_ID_82545EM_COPPER:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1614
	case E1000_DEV_ID_82546GB_QUAD_COPPER:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1615
	case E1000_DEV_ID_82546GB_PCIE:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1616
		/* these don't support WoL at all */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1617
		wol->supported = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1618
		break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1619
	case E1000_DEV_ID_82546EB_FIBER:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1620
	case E1000_DEV_ID_82546GB_FIBER:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1621
		/* Wake events not supported on port B */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1622
		if (er32(STATUS) & E1000_STATUS_FUNC_1) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1623
			wol->supported = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1624
			break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1625
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1626
		/* return success for non excluded adapter ports */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1627
		retval = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1628
		break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1629
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1630
		/* quad port adapters only support WoL on port A */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1631
		if (!adapter->quad_port_a) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1632
			wol->supported = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1633
			break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1634
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1635
		/* return success for non excluded adapter ports */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1636
		retval = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1637
		break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1638
	default:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1639
		/* dual port cards only support WoL on port A from now on
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1640
		 * unless it was enabled in the eeprom for port B
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1641
		 * so exclude FUNC_1 ports from having WoL enabled */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1642
		if (er32(STATUS) & E1000_STATUS_FUNC_1 &&
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1643
		    !adapter->eeprom_wol) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1644
			wol->supported = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1645
			break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1646
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1647
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1648
		retval = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1649
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1650
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1651
	return retval;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1652
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1653
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1654
static void e1000_get_wol(struct net_device *netdev,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1655
			  struct ethtool_wolinfo *wol)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1656
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1657
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1658
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1659
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1660
	wol->supported = WAKE_UCAST | WAKE_MCAST |
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1661
	                 WAKE_BCAST | WAKE_MAGIC;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1662
	wol->wolopts = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1663
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1664
	/* this function will set ->supported = 0 and return 1 if wol is not
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1665
	 * supported by this hardware */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1666
	if (e1000_wol_exclusion(adapter, wol) ||
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1667
	    !device_can_wakeup(&adapter->pdev->dev))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1668
		return;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1669
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1670
	/* apply any specific unsupported masks here */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1671
	switch (hw->device_id) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1672
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1673
		/* KSP3 does not suppport UCAST wake-ups */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1674
		wol->supported &= ~WAKE_UCAST;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1675
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1676
		if (adapter->wol & E1000_WUFC_EX)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1677
			DPRINTK(DRV, ERR, "Interface does not support "
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1678
		        "directed (unicast) frame wake-up packets\n");
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1679
		break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1680
	default:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1681
		break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1682
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1683
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1684
	if (adapter->wol & E1000_WUFC_EX)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1685
		wol->wolopts |= WAKE_UCAST;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1686
	if (adapter->wol & E1000_WUFC_MC)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1687
		wol->wolopts |= WAKE_MCAST;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1688
	if (adapter->wol & E1000_WUFC_BC)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1689
		wol->wolopts |= WAKE_BCAST;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1690
	if (adapter->wol & E1000_WUFC_MAG)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1691
		wol->wolopts |= WAKE_MAGIC;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1692
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1693
	return;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1694
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1695
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1696
static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1697
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1698
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1699
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1700
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1701
	if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1702
		return -EOPNOTSUPP;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1703
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1704
	if (e1000_wol_exclusion(adapter, wol) ||
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1705
	    !device_can_wakeup(&adapter->pdev->dev))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1706
		return wol->wolopts ? -EOPNOTSUPP : 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1707
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1708
	switch (hw->device_id) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1709
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1710
		if (wol->wolopts & WAKE_UCAST) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1711
			DPRINTK(DRV, ERR, "Interface does not support "
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1712
		        "directed (unicast) frame wake-up packets\n");
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1713
			return -EOPNOTSUPP;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1714
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1715
		break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1716
	default:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1717
		break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1718
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1719
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1720
	/* these settings will always override what we currently have */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1721
	adapter->wol = 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1722
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1723
	if (wol->wolopts & WAKE_UCAST)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1724
		adapter->wol |= E1000_WUFC_EX;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1725
	if (wol->wolopts & WAKE_MCAST)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1726
		adapter->wol |= E1000_WUFC_MC;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1727
	if (wol->wolopts & WAKE_BCAST)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1728
		adapter->wol |= E1000_WUFC_BC;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1729
	if (wol->wolopts & WAKE_MAGIC)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1730
		adapter->wol |= E1000_WUFC_MAG;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1731
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1732
	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1733
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1734
	return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1735
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1736
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1737
/* toggle LED 4 times per second = 2 "blinks" per second */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1738
#define E1000_ID_INTERVAL	(HZ/4)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1739
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1740
/* bit defines for adapter->led_status */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1741
#define E1000_LED_ON		0
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1742
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1743
static void e1000_led_blink_callback(unsigned long data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1744
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1745
	struct e1000_adapter *adapter = (struct e1000_adapter *) data;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1746
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1747
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1748
	if (test_and_change_bit(E1000_LED_ON, &adapter->led_status))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1749
		e1000_led_off(hw);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1750
	else
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1751
		e1000_led_on(hw);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1752
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1753
	mod_timer(&adapter->blink_timer, jiffies + E1000_ID_INTERVAL);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1754
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1755
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1756
static int e1000_phys_id(struct net_device *netdev, u32 data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1757
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1758
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1759
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1760
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1761
	if (!data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1762
		data = INT_MAX;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1763
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1764
	if (!adapter->blink_timer.function) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1765
		init_timer(&adapter->blink_timer);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1766
		adapter->blink_timer.function = e1000_led_blink_callback;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1767
		adapter->blink_timer.data = (unsigned long)adapter;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1768
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1769
	e1000_setup_led(hw);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1770
	mod_timer(&adapter->blink_timer, jiffies);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1771
	msleep_interruptible(data * 1000);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1772
	del_timer_sync(&adapter->blink_timer);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1773
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1774
	e1000_led_off(hw);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1775
	clear_bit(E1000_LED_ON, &adapter->led_status);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1776
	e1000_cleanup_led(hw);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1777
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1778
	return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1779
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1780
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1781
static int e1000_get_coalesce(struct net_device *netdev,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1782
			      struct ethtool_coalesce *ec)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1783
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1784
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1785
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1786
	if (adapter->hw.mac_type < e1000_82545)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1787
		return -EOPNOTSUPP;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1788
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1789
	if (adapter->itr_setting <= 3)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1790
		ec->rx_coalesce_usecs = adapter->itr_setting;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1791
	else
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1792
		ec->rx_coalesce_usecs = 1000000 / adapter->itr_setting;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1793
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1794
	return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1795
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1796
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1797
static int e1000_set_coalesce(struct net_device *netdev,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1798
			      struct ethtool_coalesce *ec)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1799
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1800
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1801
	struct e1000_hw *hw = &adapter->hw;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1802
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1803
	if (hw->mac_type < e1000_82545)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1804
		return -EOPNOTSUPP;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1805
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1806
	if ((ec->rx_coalesce_usecs > E1000_MAX_ITR_USECS) ||
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1807
	    ((ec->rx_coalesce_usecs > 3) &&
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1808
	     (ec->rx_coalesce_usecs < E1000_MIN_ITR_USECS)) ||
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1809
	    (ec->rx_coalesce_usecs == 2))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1810
		return -EINVAL;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1811
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1812
	if (ec->rx_coalesce_usecs <= 3) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1813
		adapter->itr = 20000;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1814
		adapter->itr_setting = ec->rx_coalesce_usecs;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1815
	} else {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1816
		adapter->itr = (1000000 / ec->rx_coalesce_usecs);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1817
		adapter->itr_setting = adapter->itr & ~3;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1818
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1819
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1820
	if (adapter->itr_setting != 0)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1821
		ew32(ITR, 1000000000 / (adapter->itr * 256));
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1822
	else
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1823
		ew32(ITR, 0);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1824
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1825
	return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1826
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1827
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1828
static int e1000_nway_reset(struct net_device *netdev)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1829
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1830
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1831
	if (netif_running(netdev))
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1832
		e1000_reinit_locked(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1833
	return 0;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1834
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1835
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1836
static void e1000_get_ethtool_stats(struct net_device *netdev,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1837
				    struct ethtool_stats *stats, u64 *data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1838
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1839
	struct e1000_adapter *adapter = netdev_priv(netdev);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1840
	int i;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1841
	char *p = NULL;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1842
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1843
	e1000_update_stats(adapter);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1844
	for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1845
		switch (e1000_gstrings_stats[i].type) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1846
		case NETDEV_STATS:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1847
			p = (char *) netdev +
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1848
					e1000_gstrings_stats[i].stat_offset;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1849
			break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1850
		case E1000_STATS:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1851
			p = (char *) adapter +
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1852
					e1000_gstrings_stats[i].stat_offset;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1853
			break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1854
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1855
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1856
		data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1857
			sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1858
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1859
/*	BUG_ON(i != E1000_STATS_LEN); */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1860
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1861
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1862
static void e1000_get_strings(struct net_device *netdev, u32 stringset,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1863
			      u8 *data)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1864
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1865
	u8 *p = data;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1866
	int i;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1867
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1868
	switch (stringset) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1869
	case ETH_SS_TEST:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1870
		memcpy(data, *e1000_gstrings_test,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1871
			sizeof(e1000_gstrings_test));
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1872
		break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1873
	case ETH_SS_STATS:
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1874
		for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1875
			memcpy(p, e1000_gstrings_stats[i].stat_string,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1876
			       ETH_GSTRING_LEN);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1877
			p += ETH_GSTRING_LEN;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1878
		}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1879
/*		BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1880
		break;
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1881
	}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1882
}
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1883
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1884
static const struct ethtool_ops e1000_ethtool_ops = {
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1885
	.get_settings           = e1000_get_settings,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1886
	.set_settings           = e1000_set_settings,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1887
	.get_drvinfo            = e1000_get_drvinfo,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1888
	.get_regs_len           = e1000_get_regs_len,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1889
	.get_regs               = e1000_get_regs,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1890
	.get_wol                = e1000_get_wol,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1891
	.set_wol                = e1000_set_wol,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1892
	.get_msglevel           = e1000_get_msglevel,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1893
	.set_msglevel           = e1000_set_msglevel,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1894
	.nway_reset             = e1000_nway_reset,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1895
	.get_link               = ethtool_op_get_link,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1896
	.get_eeprom_len         = e1000_get_eeprom_len,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1897
	.get_eeprom             = e1000_get_eeprom,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1898
	.set_eeprom             = e1000_set_eeprom,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1899
	.get_ringparam          = e1000_get_ringparam,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1900
	.set_ringparam          = e1000_set_ringparam,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1901
	.get_pauseparam         = e1000_get_pauseparam,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1902
	.set_pauseparam         = e1000_set_pauseparam,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1903
	.get_rx_csum            = e1000_get_rx_csum,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1904
	.set_rx_csum            = e1000_set_rx_csum,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1905
	.get_tx_csum            = e1000_get_tx_csum,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1906
	.set_tx_csum            = e1000_set_tx_csum,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1907
	.set_sg                 = ethtool_op_set_sg,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1908
	.set_tso                = e1000_set_tso,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1909
	.self_test              = e1000_diag_test,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1910
	.get_strings            = e1000_get_strings,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1911
	.phys_id                = e1000_phys_id,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1912
	.get_ethtool_stats      = e1000_get_ethtool_stats,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1913
	.get_sset_count         = e1000_get_sset_count,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1914
	.get_coalesce           = e1000_get_coalesce,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1915
	.set_coalesce           = e1000_set_coalesce,
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1916
};
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1917
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1918
void e1000_set_ethtool_ops(struct net_device *netdev)
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1919
{
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1920
	SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops);
7aeb32a5bb6d Add drivers for kernel 2.6.33
Andreas Stewering-Bone <ab@igh-essen.com>
parents:
diff changeset
  1921
}