devices/e1000/e1000_ethtool-2.6.18-orig.c
author Florian Pose <fp@igh-essen.com>
Wed, 13 Jan 2010 15:37:09 +0100
changeset 1771 7183fe5f27fa
parent 667 9feff35c9617
permissions -rw-r--r--
Auto-generate architecture pdf.
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/*******************************************************************************
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  Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved.
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  This program is free software; you can redistribute it and/or modify it 
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  under the terms of the GNU General Public License as published by the Free 
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  Software Foundation; either version 2 of the License, or (at your option) 
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  any later version.
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  This program is distributed in the hope that 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., 59 
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  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
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  The full GNU General Public License is included in this distribution in the
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  file called LICENSE.
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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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struct e1000_stats {
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	char stat_string[ETH_GSTRING_LEN];
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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) sizeof(((struct e1000_adapter *)0)->m), \
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		      offsetof(struct e1000_adapter, m)
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static const struct e1000_stats e1000_gstrings_stats[] = {
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	{ "rx_packets", E1000_STAT(net_stats.rx_packets) },
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	{ "tx_packets", E1000_STAT(net_stats.tx_packets) },
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	{ "rx_bytes", E1000_STAT(net_stats.rx_bytes) },
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	{ "tx_bytes", E1000_STAT(net_stats.tx_bytes) },
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	{ "rx_errors", E1000_STAT(net_stats.rx_errors) },
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	{ "tx_errors", E1000_STAT(net_stats.tx_errors) },
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	{ "tx_dropped", E1000_STAT(net_stats.tx_dropped) },
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	{ "multicast", E1000_STAT(net_stats.multicast) },
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	{ "collisions", E1000_STAT(net_stats.collisions) },
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	{ "rx_length_errors", E1000_STAT(net_stats.rx_length_errors) },
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	{ "rx_over_errors", E1000_STAT(net_stats.rx_over_errors) },
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	{ "rx_crc_errors", E1000_STAT(net_stats.rx_crc_errors) },
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	{ "rx_frame_errors", E1000_STAT(net_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(net_stats.rx_missed_errors) },
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	{ "tx_aborted_errors", E1000_STAT(net_stats.tx_aborted_errors) },
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	{ "tx_carrier_errors", E1000_STAT(net_stats.tx_carrier_errors) },
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	{ "tx_fifo_errors", E1000_STAT(net_stats.tx_fifo_errors) },
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	{ "tx_heartbeat_errors", E1000_STAT(net_stats.tx_heartbeat_errors) },
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	{ "tx_window_errors", E1000_STAT(net_stats.tx_window_errors) },
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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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	{ "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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	{ "rx_header_split", E1000_STAT(rx_hdr_split) },
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	{ "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed) },
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};
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#define E1000_QUEUE_STATS_LEN 0
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#define E1000_GLOBAL_STATS_LEN	\
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	sizeof(e1000_gstrings_stats) / sizeof(struct e1000_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 sizeof(e1000_gstrings_test) / ETH_GSTRING_LEN
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static int
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e1000_get_settings(struct net_device *netdev, 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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		if (hw->phy_type == e1000_phy_ife)
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			ecmd->supported &= ~SUPPORTED_1000baseT_Full;
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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 (netif_carrier_ok(adapter->netdev)) {
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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
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e1000_set_settings(struct net_device *netdev, 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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	/* When SoL/IDER sessions are active, autoneg/speed/duplex
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	 * cannot be changed */
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	if (e1000_check_phy_reset_block(hw)) {
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		DPRINTK(DRV, ERR, "Cannot change link characteristics "
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		        "when SoL/IDER is active.\n");
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		return -EINVAL;
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	}
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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 = ADVERTISED_10baseT_Half |
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						  ADVERTISED_10baseT_Full |
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						  ADVERTISED_100baseT_Half |
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						  ADVERTISED_100baseT_Full |
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						  ADVERTISED_1000baseT_Full|
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						  ADVERTISED_Autoneg |
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						  ADVERTISED_TP;
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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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			return -EINVAL;
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	/* reset the link */
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	if (netif_running(adapter->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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static void
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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
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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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	adapter->fc_autoneg = pause->autoneg;
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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_reinit_locked(adapter);
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		else
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			e1000_reset(adapter);
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	} else
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		return ((hw->media_type == e1000_media_type_fiber) ?
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			e1000_setup_link(hw) : e1000_force_mac_fc(hw));
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	return 0;
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}
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static uint32_t
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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
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e1000_set_rx_csum(struct net_device *netdev, uint32_t 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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static uint32_t
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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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static int
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e1000_set_tx_csum(struct net_device *netdev, uint32_t data)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	if (adapter->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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	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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	return 0;
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}
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#ifdef NETIF_F_TSO
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static int
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e1000_set_tso(struct net_device *netdev, uint32_t data)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	if ((adapter->hw.mac_type < e1000_82544) ||
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	    (adapter->hw.mac_type == e1000_82547))
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		return data ? -EINVAL : 0;
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	if (data)
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		netdev->features |= NETIF_F_TSO;
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	else
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		netdev->features &= ~NETIF_F_TSO;
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	DPRINTK(PROBE, INFO, "TSO is %s\n", data ? "Enabled" : "Disabled");
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	adapter->tso_force = TRUE;
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	return 0;
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}
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#endif /* NETIF_F_TSO */
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static uint32_t
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e1000_get_msglevel(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->msg_enable;
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}
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static void
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e1000_set_msglevel(struct net_device *netdev, uint32_t data)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	adapter->msg_enable = data;
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}
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static int
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e1000_get_regs_len(struct net_device *netdev)
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{
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#define E1000_REGS_LEN 32
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	return E1000_REGS_LEN * sizeof(uint32_t);
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}
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static void
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e1000_get_regs(struct net_device *netdev,
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	       struct ethtool_regs *regs, void *p)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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   358
	struct e1000_hw *hw = &adapter->hw;
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   359
	uint32_t *regs_buff = p;
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	uint16_t phy_data;
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   361
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	memset(p, 0, E1000_REGS_LEN * sizeof(uint32_t));
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   363
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   364
	regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id;
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   365
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	regs_buff[0]  = E1000_READ_REG(hw, CTRL);
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	regs_buff[1]  = E1000_READ_REG(hw, STATUS);
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   368
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   369
	regs_buff[2]  = E1000_READ_REG(hw, RCTL);
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	regs_buff[3]  = E1000_READ_REG(hw, RDLEN);
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   371
	regs_buff[4]  = E1000_READ_REG(hw, RDH);
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   372
	regs_buff[5]  = E1000_READ_REG(hw, RDT);
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   373
	regs_buff[6]  = E1000_READ_REG(hw, RDTR);
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   374
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	regs_buff[7]  = E1000_READ_REG(hw, TCTL);
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	regs_buff[8]  = E1000_READ_REG(hw, TDLEN);
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   377
	regs_buff[9]  = E1000_READ_REG(hw, TDH);
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   378
	regs_buff[10] = E1000_READ_REG(hw, TDT);
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   379
	regs_buff[11] = E1000_READ_REG(hw, TIDV);
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   380
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   381
	regs_buff[12] = adapter->hw.phy_type;  /* PHY type (IGP=1, M88=0) */
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   382
	if (hw->phy_type == e1000_phy_igp) {
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   383
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
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   384
				    IGP01E1000_PHY_AGC_A);
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   385
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_A &
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parents:
diff changeset
   386
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
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diff changeset
   387
		regs_buff[13] = (uint32_t)phy_data; /* cable length */
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   388
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
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parents:
diff changeset
   389
				    IGP01E1000_PHY_AGC_B);
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   390
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_B &
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parents:
diff changeset
   391
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
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diff changeset
   392
		regs_buff[14] = (uint32_t)phy_data; /* cable length */
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   393
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
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parents:
diff changeset
   394
				    IGP01E1000_PHY_AGC_C);
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diff changeset
   395
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_C &
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parents:
diff changeset
   396
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
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diff changeset
   397
		regs_buff[15] = (uint32_t)phy_data; /* cable length */
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diff changeset
   398
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
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parents:
diff changeset
   399
				    IGP01E1000_PHY_AGC_D);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_D &
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
		regs_buff[16] = (uint32_t)phy_data; /* cable length */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
		regs_buff[17] = 0; /* extended 10bt distance (not needed) */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS &
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
		regs_buff[18] = (uint32_t)phy_data; /* cable polarity */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
				    IGP01E1000_PHY_PCS_INIT_REG);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PCS_INIT_REG &
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
		regs_buff[19] = (uint32_t)phy_data; /* cable polarity */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
		regs_buff[20] = 0; /* polarity correction enabled (always) */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
		regs_buff[22] = 0; /* phy receive errors (unavailable) */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
		regs_buff[23] = regs_buff[18]; /* mdix mode */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
	} else {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
        	e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
		regs_buff[13] = (uint32_t)phy_data; /* cable length */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
		regs_buff[14] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
		regs_buff[15] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
		regs_buff[16] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
        	e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
		regs_buff[17] = (uint32_t)phy_data; /* extended 10bt distance */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
		regs_buff[18] = regs_buff[13]; /* cable polarity */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
		regs_buff[19] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
		regs_buff[20] = regs_buff[17]; /* polarity correction */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
		/* phy receive errors */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
		regs_buff[22] = adapter->phy_stats.receive_errors;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
		regs_buff[23] = regs_buff[13]; /* mdix mode */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
	regs_buff[21] = adapter->phy_stats.idle_errors;  /* phy idle errors */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
	e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
	regs_buff[24] = (uint32_t)phy_data;  /* phy local receiver status */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
	regs_buff[25] = regs_buff[24];  /* phy remote receiver status */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
	if (hw->mac_type >= e1000_82540 &&
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
	   hw->media_type == e1000_media_type_copper) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
		regs_buff[26] = E1000_READ_REG(hw, MANC);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
e1000_get_eeprom_len(struct net_device *netdev)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
	struct e1000_adapter *adapter = netdev_priv(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
	return adapter->hw.eeprom.word_size * 2;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
e1000_get_eeprom(struct net_device *netdev,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
                      struct ethtool_eeprom *eeprom, uint8_t *bytes)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
	struct e1000_adapter *adapter = netdev_priv(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
	struct e1000_hw *hw = &adapter->hw;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
	uint16_t *eeprom_buff;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
	int first_word, last_word;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
	int ret_val = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
	uint16_t i;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
	if (eeprom->len == 0)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
		return -EINVAL;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
	eeprom->magic = hw->vendor_id | (hw->device_id << 16);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
	first_word = eeprom->offset >> 1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
	eeprom_buff = kmalloc(sizeof(uint16_t) *
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
			(last_word - first_word + 1), GFP_KERNEL);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	if (!eeprom_buff)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
		return -ENOMEM;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
	if (hw->eeprom.type == e1000_eeprom_spi)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
		ret_val = e1000_read_eeprom(hw, first_word,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
					    last_word - first_word + 1,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
					    eeprom_buff);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
	else {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
		for (i = 0; i < last_word - first_word + 1; i++)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
			if ((ret_val = e1000_read_eeprom(hw, first_word + i, 1,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
							&eeprom_buff[i])))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
				break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
	/* Device's eeprom is always little-endian, word addressable */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
	for (i = 0; i < last_word - first_word + 1; i++)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
		le16_to_cpus(&eeprom_buff[i]);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
	memcpy(bytes, (uint8_t *)eeprom_buff + (eeprom->offset & 1),
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
			eeprom->len);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
	kfree(eeprom_buff);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
	return ret_val;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
e1000_set_eeprom(struct net_device *netdev,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
                      struct ethtool_eeprom *eeprom, uint8_t *bytes)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
	struct e1000_adapter *adapter = netdev_priv(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
	struct e1000_hw *hw = &adapter->hw;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
	uint16_t *eeprom_buff;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
	void *ptr;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
	int max_len, first_word, last_word, ret_val = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
	uint16_t i;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
	if (eeprom->len == 0)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
		return -EOPNOTSUPP;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
	if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
		return -EFAULT;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
	max_len = hw->eeprom.word_size * 2;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
	first_word = eeprom->offset >> 1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
	eeprom_buff = kmalloc(max_len, GFP_KERNEL);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
	if (!eeprom_buff)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
		return -ENOMEM;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
	ptr = (void *)eeprom_buff;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
	if (eeprom->offset & 1) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
		/* need read/modify/write of first changed EEPROM word */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
		/* only the second byte of the word is being modified */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
		ret_val = e1000_read_eeprom(hw, first_word, 1,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
					    &eeprom_buff[0]);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
		ptr++;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
	if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
		/* need read/modify/write of last changed EEPROM word */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
		/* only the first byte of the word is being modified */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
		ret_val = e1000_read_eeprom(hw, last_word, 1,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
		                  &eeprom_buff[last_word - first_word]);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
	/* Device's eeprom is always little-endian, word addressable */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
	for (i = 0; i < last_word - first_word + 1; i++)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
		le16_to_cpus(&eeprom_buff[i]);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
	memcpy(ptr, bytes, eeprom->len);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
	for (i = 0; i < last_word - first_word + 1; i++)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
		eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
	ret_val = e1000_write_eeprom(hw, first_word,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
				     last_word - first_word + 1, eeprom_buff);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
	/* Update the checksum over the first part of the EEPROM if needed
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
	 * and flush shadow RAM for 82573 conrollers */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
	if ((ret_val == 0) && ((first_word <= EEPROM_CHECKSUM_REG) ||
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
				(hw->mac_type == e1000_82573)))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
		e1000_update_eeprom_checksum(hw);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
	kfree(eeprom_buff);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
	return ret_val;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
static void
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
e1000_get_drvinfo(struct net_device *netdev,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
                       struct ethtool_drvinfo *drvinfo)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
	struct e1000_adapter *adapter = netdev_priv(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
	char firmware_version[32];
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
	uint16_t eeprom_data;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
	strncpy(drvinfo->driver,  e1000_driver_name, 32);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
	strncpy(drvinfo->version, e1000_driver_version, 32);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
	/* EEPROM image version # is reported as firmware version # for
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
	 * 8257{1|2|3} controllers */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
	e1000_read_eeprom(&adapter->hw, 5, 1, &eeprom_data);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
	switch (adapter->hw.mac_type) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
	case e1000_82571:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
	case e1000_82572:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
	case e1000_82573:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
	case e1000_80003es2lan:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
	case e1000_ich8lan:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
		sprintf(firmware_version, "%d.%d-%d",
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
			(eeprom_data & 0xF000) >> 12,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
			(eeprom_data & 0x0FF0) >> 4,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
			eeprom_data & 0x000F);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
		break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
	default:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
		sprintf(firmware_version, "N/A");
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
	strncpy(drvinfo->fw_version, firmware_version, 32);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
	strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
	drvinfo->n_stats = E1000_STATS_LEN;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
	drvinfo->testinfo_len = E1000_TEST_LEN;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
	drvinfo->regdump_len = e1000_get_regs_len(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
	drvinfo->eedump_len = e1000_get_eeprom_len(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
static void
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
e1000_get_ringparam(struct net_device *netdev,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
                    struct ethtool_ringparam *ring)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
	struct e1000_adapter *adapter = netdev_priv(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
	e1000_mac_type mac_type = adapter->hw.mac_type;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
	struct e1000_tx_ring *txdr = adapter->tx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
	struct e1000_rx_ring *rxdr = adapter->rx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
	ring->rx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_RXD :
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
		E1000_MAX_82544_RXD;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
	ring->tx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_TXD :
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
		E1000_MAX_82544_TXD;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
	ring->rx_mini_max_pending = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
	ring->rx_jumbo_max_pending = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
	ring->rx_pending = rxdr->count;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
	ring->tx_pending = txdr->count;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	ring->rx_mini_pending = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
	ring->rx_jumbo_pending = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
e1000_set_ringparam(struct net_device *netdev,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
                    struct ethtool_ringparam *ring)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
	struct e1000_adapter *adapter = netdev_priv(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	e1000_mac_type mac_type = adapter->hw.mac_type;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
	struct e1000_tx_ring *txdr, *tx_old, *tx_new;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
	struct e1000_rx_ring *rxdr, *rx_old, *rx_new;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
	int i, err, tx_ring_size, rx_ring_size;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
		return -EINVAL;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
	tx_ring_size = sizeof(struct e1000_tx_ring) * adapter->num_tx_queues;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
	rx_ring_size = sizeof(struct e1000_rx_ring) * adapter->num_rx_queues;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
		msleep(1);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	if (netif_running(adapter->netdev))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
		e1000_down(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
	tx_old = adapter->tx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
	rx_old = adapter->rx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	adapter->tx_ring = kmalloc(tx_ring_size, GFP_KERNEL);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
	if (!adapter->tx_ring) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
		err = -ENOMEM;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
		goto err_setup_rx;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
	memset(adapter->tx_ring, 0, tx_ring_size);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
	adapter->rx_ring = kmalloc(rx_ring_size, GFP_KERNEL);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
	if (!adapter->rx_ring) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
		kfree(adapter->tx_ring);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
		err = -ENOMEM;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
		goto err_setup_rx;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
	memset(adapter->rx_ring, 0, rx_ring_size);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
	txdr = adapter->tx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
	rxdr = adapter->rx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
	rxdr->count = max(ring->rx_pending,(uint32_t)E1000_MIN_RXD);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
	rxdr->count = min(rxdr->count,(uint32_t)(mac_type < e1000_82544 ?
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
		E1000_MAX_RXD : E1000_MAX_82544_RXD));
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
	E1000_ROUNDUP(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
	txdr->count = max(ring->tx_pending,(uint32_t)E1000_MIN_TXD);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
	txdr->count = min(txdr->count,(uint32_t)(mac_type < e1000_82544 ?
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
		E1000_MAX_TXD : E1000_MAX_82544_TXD));
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	E1000_ROUNDUP(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
	for (i = 0; i < adapter->num_tx_queues; i++)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
		txdr[i].count = txdr->count;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
	for (i = 0; i < adapter->num_rx_queues; i++)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
		rxdr[i].count = rxdr->count;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
	if (netif_running(adapter->netdev)) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
		/* Try to get new resources before deleting old */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
		if ((err = e1000_setup_all_rx_resources(adapter)))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
			goto err_setup_rx;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
		if ((err = e1000_setup_all_tx_resources(adapter)))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
			goto err_setup_tx;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
		/* save the new, restore the old in order to free it,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
		 * then restore the new back again */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
		rx_new = adapter->rx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
		tx_new = adapter->tx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
		adapter->rx_ring = rx_old;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
		adapter->tx_ring = tx_old;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
		e1000_free_all_rx_resources(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
		e1000_free_all_tx_resources(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
		kfree(tx_old);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
		kfree(rx_old);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
		adapter->rx_ring = rx_new;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
		adapter->tx_ring = tx_new;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
		if ((err = e1000_up(adapter)))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
			goto err_setup;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
	clear_bit(__E1000_RESETTING, &adapter->flags);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
	return 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
err_setup_tx:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
	e1000_free_all_rx_resources(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
err_setup_rx:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
	adapter->rx_ring = rx_old;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
	adapter->tx_ring = tx_old;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	e1000_up(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
err_setup:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
	clear_bit(__E1000_RESETTING, &adapter->flags);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
	return err;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
#define REG_PATTERN_TEST(R, M, W)                                              \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
{                                                                              \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
	uint32_t pat, value;                                                   \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
	uint32_t test[] =                                                      \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
		{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};              \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
	for (pat = 0; pat < sizeof(test)/sizeof(test[0]); pat++) {              \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
		E1000_WRITE_REG(&adapter->hw, R, (test[pat] & W));             \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
		value = E1000_READ_REG(&adapter->hw, R);                       \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
		if (value != (test[pat] & W & M)) {                             \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
			DPRINTK(DRV, ERR, "pattern test reg %04X failed: got " \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
			        "0x%08X expected 0x%08X\n",                    \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
			        E1000_##R, value, (test[pat] & W & M));        \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
			*data = (adapter->hw.mac_type < e1000_82543) ?         \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
				E1000_82542_##R : E1000_##R;                   \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
			return 1;                                              \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
		}                                                              \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
	}                                                                      \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
#define REG_SET_AND_CHECK(R, M, W)                                             \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
{                                                                              \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
	uint32_t value;                                                        \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
	E1000_WRITE_REG(&adapter->hw, R, W & M);                               \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
	value = E1000_READ_REG(&adapter->hw, R);                               \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
	if ((W & M) != (value & M)) {                                          \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
		DPRINTK(DRV, ERR, "set/check reg %04X test failed: got 0x%08X "\
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
		        "expected 0x%08X\n", E1000_##R, (value & M), (W & M)); \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
		*data = (adapter->hw.mac_type < e1000_82543) ?                 \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
			E1000_82542_##R : E1000_##R;                           \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
		return 1;                                                      \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
	}                                                                      \
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
	uint32_t value, before, after;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
	uint32_t i, toggle;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
	/* The status register is Read Only, so a write should fail.
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
	 * Some bits that get toggled are ignored.
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
	 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
        switch (adapter->hw.mac_type) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
	/* there are several bits on newer hardware that are r/w */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
	case e1000_82571:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
	case e1000_82572:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
	case e1000_80003es2lan:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
		toggle = 0x7FFFF3FF;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
		break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
	case e1000_82573:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
	case e1000_ich8lan:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
		toggle = 0x7FFFF033;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
		break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
	default:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
		toggle = 0xFFFFF833;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
		break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
	before = E1000_READ_REG(&adapter->hw, STATUS);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
	value = (E1000_READ_REG(&adapter->hw, STATUS) & toggle);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
	E1000_WRITE_REG(&adapter->hw, STATUS, toggle);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
	after = E1000_READ_REG(&adapter->hw, STATUS) & toggle;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
	if (value != after) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
		DPRINTK(DRV, ERR, "failed STATUS register test got: "
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
		        "0x%08X expected: 0x%08X\n", after, value);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
		*data = 1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
		return 1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
	/* restore previous status */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
	E1000_WRITE_REG(&adapter->hw, STATUS, before);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
	if (adapter->hw.mac_type != e1000_ich8lan) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
		REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
		REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
		REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
		REG_PATTERN_TEST(VET, 0x0000FFFF, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	REG_PATTERN_TEST(RDTR, 0x0000FFFF, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
	REG_PATTERN_TEST(RDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
	REG_PATTERN_TEST(RDLEN, 0x000FFF80, 0x000FFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
	REG_PATTERN_TEST(RDH, 0x0000FFFF, 0x0000FFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
	REG_PATTERN_TEST(RDT, 0x0000FFFF, 0x0000FFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
	REG_PATTERN_TEST(FCRTH, 0x0000FFF8, 0x0000FFF8);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
	REG_PATTERN_TEST(FCTTV, 0x0000FFFF, 0x0000FFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
	REG_PATTERN_TEST(TIPG, 0x3FFFFFFF, 0x3FFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
	REG_PATTERN_TEST(TDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
	REG_PATTERN_TEST(TDLEN, 0x000FFF80, 0x000FFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
	REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x00000000);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
	before = (adapter->hw.mac_type == e1000_ich8lan ?
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
			0x06C3B33E : 0x06DFB3FE);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
	REG_SET_AND_CHECK(RCTL, before, 0x003FFFFB);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
	REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
	if (adapter->hw.mac_type >= e1000_82543) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
		REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
		REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
		if (adapter->hw.mac_type != e1000_ich8lan)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
			REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
		REG_PATTERN_TEST(TDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
		REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
		value = (adapter->hw.mac_type == e1000_ich8lan ?
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
				E1000_RAR_ENTRIES_ICH8LAN : E1000_RAR_ENTRIES);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
		for (i = 0; i < value; i++) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
			REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
					 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
	} else {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
		REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x01FFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
		REG_PATTERN_TEST(RDBAL, 0xFFFFF000, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
		REG_PATTERN_TEST(TXCW, 0x0000FFFF, 0x0000FFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
		REG_PATTERN_TEST(TDBAL, 0xFFFFF000, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
	value = (adapter->hw.mac_type == e1000_ich8lan ?
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
			E1000_MC_TBL_SIZE_ICH8LAN : E1000_MC_TBL_SIZE);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
	for (i = 0; i < value; i++)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
		REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
	*data = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
	return 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
e1000_eeprom_test(struct e1000_adapter *adapter, uint64_t *data)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
	uint16_t temp;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
	uint16_t checksum = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
	uint16_t i;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
	*data = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
	/* Read and add up the contents of the EEPROM */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
	for (i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
		if ((e1000_read_eeprom(&adapter->hw, i, 1, &temp)) < 0) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
			*data = 1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
			break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
		checksum += temp;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
	/* If Checksum is not Correct return error else test passed */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
	if ((checksum != (uint16_t) EEPROM_SUM) && !(*data))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
		*data = 2;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
	return *data;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
static irqreturn_t
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
e1000_test_intr(int irq,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
		void *data,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
		struct pt_regs *regs)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
	struct net_device *netdev = (struct net_device *) data;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
	struct e1000_adapter *adapter = netdev_priv(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
	adapter->test_icr |= E1000_READ_REG(&adapter->hw, ICR);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
	return IRQ_HANDLED;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
	struct net_device *netdev = adapter->netdev;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
	uint32_t mask, i=0, shared_int = TRUE;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
	uint32_t irq = adapter->pdev->irq;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
	*data = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
	/* Hook up test interrupt handler just for this test */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
	if (!request_irq(irq, &e1000_test_intr, IRQF_PROBE_SHARED,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
			 netdev->name, netdev)) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
 		shared_int = FALSE;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
 	} else if (request_irq(irq, &e1000_test_intr, IRQF_SHARED,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
			      netdev->name, netdev)){
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
		*data = 1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
		return -1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
	DPRINTK(PROBE,INFO, "testing %s interrupt\n",
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
	        (shared_int ? "shared" : "unshared"));
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
	/* Disable all the interrupts */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
	E1000_WRITE_REG(&adapter->hw, IMC, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
	msec_delay(10);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
	/* Test each interrupt */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
	for (; i < 10; i++) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
		if (adapter->hw.mac_type == e1000_ich8lan && i == 8)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
			continue;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
		/* Interrupt to test */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
		mask = 1 << i;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
		if (!shared_int) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
			/* Disable the interrupt to be reported in
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
			 * the cause register and then force the same
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
			 * interrupt and see if one gets posted.  If
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
			 * an interrupt was posted to the bus, the
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
			 * test failed.
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
			 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
			adapter->test_icr = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
			E1000_WRITE_REG(&adapter->hw, IMC, mask);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
			E1000_WRITE_REG(&adapter->hw, ICS, mask);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
			msec_delay(10);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
			if (adapter->test_icr & mask) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
				*data = 3;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
				break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
			}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
		/* Enable the interrupt to be reported in
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
		 * the cause register and then force the same
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
		 * interrupt and see if one gets posted.  If
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
		 * an interrupt was not posted to the bus, the
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
		 * test failed.
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
		 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
		adapter->test_icr = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
		E1000_WRITE_REG(&adapter->hw, IMS, mask);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
		E1000_WRITE_REG(&adapter->hw, ICS, mask);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
		msec_delay(10);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
		if (!(adapter->test_icr & mask)) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
			*data = 4;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
			break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
		if (!shared_int) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
			/* Disable the other interrupts to be reported in
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
			 * the cause register and then force the other
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
			 * interrupts and see if any get posted.  If
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
			 * an interrupt was posted to the bus, the
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
			 * test failed.
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
			 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
			adapter->test_icr = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
			E1000_WRITE_REG(&adapter->hw, IMC, ~mask & 0x00007FFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
			E1000_WRITE_REG(&adapter->hw, ICS, ~mask & 0x00007FFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
			msec_delay(10);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
			if (adapter->test_icr) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
				*data = 5;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
				break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
			}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
	/* Disable all the interrupts */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
	E1000_WRITE_REG(&adapter->hw, IMC, 0xFFFFFFFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
	msec_delay(10);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
	/* Unhook test interrupt handler */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
	free_irq(irq, netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
	return *data;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
static void
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
e1000_free_desc_rings(struct e1000_adapter *adapter)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
	struct pci_dev *pdev = adapter->pdev;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
	int i;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
	if (txdr->desc && txdr->buffer_info) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
		for (i = 0; i < txdr->count; i++) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
			if (txdr->buffer_info[i].dma)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
				pci_unmap_single(pdev, txdr->buffer_info[i].dma,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
						 txdr->buffer_info[i].length,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
						 PCI_DMA_TODEVICE);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
			if (txdr->buffer_info[i].skb)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
				dev_kfree_skb(txdr->buffer_info[i].skb);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
	if (rxdr->desc && rxdr->buffer_info) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
		for (i = 0; i < rxdr->count; i++) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
			if (rxdr->buffer_info[i].dma)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
				pci_unmap_single(pdev, rxdr->buffer_info[i].dma,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
						 rxdr->buffer_info[i].length,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
						 PCI_DMA_FROMDEVICE);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
			if (rxdr->buffer_info[i].skb)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
				dev_kfree_skb(rxdr->buffer_info[i].skb);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
	if (txdr->desc) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
		pci_free_consistent(pdev, txdr->size, txdr->desc, txdr->dma);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
		txdr->desc = NULL;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
	if (rxdr->desc) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
		pci_free_consistent(pdev, rxdr->size, rxdr->desc, rxdr->dma);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
		rxdr->desc = NULL;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
	kfree(txdr->buffer_info);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
	txdr->buffer_info = NULL;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
	kfree(rxdr->buffer_info);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
	rxdr->buffer_info = NULL;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
	return;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
e1000_setup_desc_rings(struct e1000_adapter *adapter)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
	struct pci_dev *pdev = adapter->pdev;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
	uint32_t rctl;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
	int size, i, ret_val;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
	/* Setup Tx descriptor ring and Tx buffers */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
	if (!txdr->count)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
		txdr->count = E1000_DEFAULT_TXD;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
	size = txdr->count * sizeof(struct e1000_buffer);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
	if (!(txdr->buffer_info = kmalloc(size, GFP_KERNEL))) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
		ret_val = 1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
		goto err_nomem;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
	memset(txdr->buffer_info, 0, size);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
	txdr->size = txdr->count * sizeof(struct e1000_tx_desc);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
	E1000_ROUNDUP(txdr->size, 4096);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
	if (!(txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma))) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
		ret_val = 2;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
		goto err_nomem;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
	memset(txdr->desc, 0, txdr->size);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
	txdr->next_to_use = txdr->next_to_clean = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
	E1000_WRITE_REG(&adapter->hw, TDBAL,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
			((uint64_t) txdr->dma & 0x00000000FFFFFFFF));
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
	E1000_WRITE_REG(&adapter->hw, TDBAH, ((uint64_t) txdr->dma >> 32));
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
	E1000_WRITE_REG(&adapter->hw, TDLEN,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
			txdr->count * sizeof(struct e1000_tx_desc));
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
	E1000_WRITE_REG(&adapter->hw, TDH, 0);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
	E1000_WRITE_REG(&adapter->hw, TDT, 0);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
	E1000_WRITE_REG(&adapter->hw, TCTL,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
			E1000_TCTL_PSP | E1000_TCTL_EN |
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
			E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT |
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
			E1000_FDX_COLLISION_DISTANCE << E1000_COLD_SHIFT);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
	for (i = 0; i < txdr->count; i++) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
		struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*txdr, i);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
		struct sk_buff *skb;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
		unsigned int size = 1024;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
		if (!(skb = alloc_skb(size, GFP_KERNEL))) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
			ret_val = 3;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
			goto err_nomem;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
		skb_put(skb, size);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
		txdr->buffer_info[i].skb = skb;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
		txdr->buffer_info[i].length = skb->len;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
		txdr->buffer_info[i].dma =
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
			pci_map_single(pdev, skb->data, skb->len,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
				       PCI_DMA_TODEVICE);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
		tx_desc->buffer_addr = cpu_to_le64(txdr->buffer_info[i].dma);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
		tx_desc->lower.data = cpu_to_le32(skb->len);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
		tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP |
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
						   E1000_TXD_CMD_IFCS |
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
						   E1000_TXD_CMD_RPS);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
		tx_desc->upper.data = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
	/* Setup Rx descriptor ring and Rx buffers */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
	if (!rxdr->count)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
		rxdr->count = E1000_DEFAULT_RXD;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
	size = rxdr->count * sizeof(struct e1000_buffer);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
	if (!(rxdr->buffer_info = kmalloc(size, GFP_KERNEL))) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
		ret_val = 4;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
		goto err_nomem;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
	memset(rxdr->buffer_info, 0, size);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
	rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
	if (!(rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma))) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
		ret_val = 5;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
		goto err_nomem;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
	memset(rxdr->desc, 0, rxdr->size);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
	rxdr->next_to_use = rxdr->next_to_clean = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	rctl = E1000_READ_REG(&adapter->hw, RCTL);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
	E1000_WRITE_REG(&adapter->hw, RCTL, rctl & ~E1000_RCTL_EN);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
	E1000_WRITE_REG(&adapter->hw, RDBAL,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
			((uint64_t) rxdr->dma & 0xFFFFFFFF));
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
	E1000_WRITE_REG(&adapter->hw, RDBAH, ((uint64_t) rxdr->dma >> 32));
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
	E1000_WRITE_REG(&adapter->hw, RDLEN, rxdr->size);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
	E1000_WRITE_REG(&adapter->hw, RDH, 0);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
	E1000_WRITE_REG(&adapter->hw, RDT, 0);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
	rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 |
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
		E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
		(adapter->hw.mc_filter_type << E1000_RCTL_MO_SHIFT);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
	E1000_WRITE_REG(&adapter->hw, RCTL, rctl);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
	for (i = 0; i < rxdr->count; i++) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
		struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rxdr, i);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
		struct sk_buff *skb;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
		if (!(skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
				GFP_KERNEL))) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
			ret_val = 6;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
			goto err_nomem;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
		skb_reserve(skb, NET_IP_ALIGN);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
		rxdr->buffer_info[i].skb = skb;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
		rxdr->buffer_info[i].length = E1000_RXBUFFER_2048;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
		rxdr->buffer_info[i].dma =
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
			pci_map_single(pdev, skb->data, E1000_RXBUFFER_2048,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
				       PCI_DMA_FROMDEVICE);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
		rx_desc->buffer_addr = cpu_to_le64(rxdr->buffer_info[i].dma);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
		memset(skb->data, 0x00, skb->len);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
	return 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
err_nomem:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
	e1000_free_desc_rings(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
	return ret_val;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
static void
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
e1000_phy_disable_receiver(struct e1000_adapter *adapter)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
	e1000_write_phy_reg(&adapter->hw, 29, 0x001F);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	e1000_write_phy_reg(&adapter->hw, 30, 0x8FFC);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
	e1000_write_phy_reg(&adapter->hw, 29, 0x001A);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
	e1000_write_phy_reg(&adapter->hw, 30, 0x8FF0);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
static void
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
	uint16_t phy_reg;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
	/* Because we reset the PHY above, we need to re-force TX_CLK in the
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
	 * Extended PHY Specific Control Register to 25MHz clock.  This
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
	 * value defaults back to a 2.5MHz clock when the PHY is reset.
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
	 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
	e1000_read_phy_reg(&adapter->hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
	phy_reg |= M88E1000_EPSCR_TX_CLK_25;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
	e1000_write_phy_reg(&adapter->hw,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
		M88E1000_EXT_PHY_SPEC_CTRL, phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
	/* In addition, because of the s/w reset above, we need to enable
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
	 * CRS on TX.  This must be set for both full and half duplex
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
	 * operation.
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
	 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
	e1000_read_phy_reg(&adapter->hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
	phy_reg |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
	e1000_write_phy_reg(&adapter->hw,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
		M88E1000_PHY_SPEC_CTRL, phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
	uint32_t ctrl_reg;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
	uint16_t phy_reg;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
	/* Setup the Device Control Register for PHY loopback test. */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
	ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
	ctrl_reg |= (E1000_CTRL_ILOS |		/* Invert Loss-Of-Signal */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
		     E1000_CTRL_FRCSPD |	/* Set the Force Speed Bit */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
		     E1000_CTRL_FRCDPX |	/* Set the Force Duplex Bit */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
		     E1000_CTRL_SPD_1000 |	/* Force Speed to 1000 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
		     E1000_CTRL_FD);		/* Force Duplex to FULL */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
	E1000_WRITE_REG(&adapter->hw, CTRL, ctrl_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
	/* Read the PHY Specific Control Register (0x10) */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
	e1000_read_phy_reg(&adapter->hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
	/* Clear Auto-Crossover bits in PHY Specific Control Register
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
	 * (bits 6:5).
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
	 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
	phy_reg &= ~M88E1000_PSCR_AUTO_X_MODE;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
	e1000_write_phy_reg(&adapter->hw, M88E1000_PHY_SPEC_CTRL, phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
	/* Perform software reset on the PHY */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
	e1000_phy_reset(&adapter->hw);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
	/* Have to setup TX_CLK and TX_CRS after software reset */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
	e1000_phy_reset_clk_and_crs(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
	e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x8100);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
	/* Wait for reset to complete. */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
	udelay(500);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	/* Have to setup TX_CLK and TX_CRS after software reset */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
	e1000_phy_reset_clk_and_crs(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
	e1000_phy_disable_receiver(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
	/* Set the loopback bit in the PHY control register. */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
	e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
	phy_reg |= MII_CR_LOOPBACK;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
	e1000_write_phy_reg(&adapter->hw, PHY_CTRL, phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
	/* Setup TX_CLK and TX_CRS one more time. */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
	e1000_phy_reset_clk_and_crs(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
	/* Check Phy Configuration */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
	e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
	if (phy_reg != 0x4100)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
		 return 9;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
	e1000_read_phy_reg(&adapter->hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
	if (phy_reg != 0x0070)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
		return 10;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
	e1000_read_phy_reg(&adapter->hw, 29, &phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
	if (phy_reg != 0x001A)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
		return 11;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
	return 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
	uint32_t ctrl_reg = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
	uint32_t stat_reg = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
	adapter->hw.autoneg = FALSE;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
	if (adapter->hw.phy_type == e1000_phy_m88) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
		/* Auto-MDI/MDIX Off */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
		e1000_write_phy_reg(&adapter->hw,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
				    M88E1000_PHY_SPEC_CTRL, 0x0808);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
		/* reset to update Auto-MDI/MDIX */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
		e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x9140);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
		/* autoneg off */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
		e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x8140);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
	} else if (adapter->hw.phy_type == e1000_phy_gg82563) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
		e1000_write_phy_reg(&adapter->hw,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
		                    GG82563_PHY_KMRN_MODE_CTRL,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
		                    0x1CC);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
	ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
	if (adapter->hw.phy_type == e1000_phy_ife) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
		/* force 100, set loopback */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
		e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x6100);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
		/* Now set up the MAC to the same speed/duplex as the PHY. */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
		ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
		ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
			     E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
			     E1000_CTRL_SPD_100 |/* Force Speed to 100 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
			     E1000_CTRL_FD);	 /* Force Duplex to FULL */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
	} else {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
		/* force 1000, set loopback */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
		e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x4140);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
		/* Now set up the MAC to the same speed/duplex as the PHY. */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
		ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
		ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
		ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
			     E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
			     E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
			     E1000_CTRL_FD);	 /* Force Duplex to FULL */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
	if (adapter->hw.media_type == e1000_media_type_copper &&
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
	   adapter->hw.phy_type == e1000_phy_m88) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
		ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
	} else {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
		/* Set the ILOS bit on the fiber Nic is half
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
		 * duplex link is detected. */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
		stat_reg = E1000_READ_REG(&adapter->hw, STATUS);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
		if ((stat_reg & E1000_STATUS_FD) == 0)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
			ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
	E1000_WRITE_REG(&adapter->hw, CTRL, ctrl_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
	/* Disable the receiver on the PHY so when a cable is plugged in, the
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
	 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
	 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
	if (adapter->hw.phy_type == e1000_phy_m88)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
		e1000_phy_disable_receiver(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
	udelay(500);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
	return 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
e1000_set_phy_loopback(struct e1000_adapter *adapter)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
	uint16_t phy_reg = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
	uint16_t count = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
	switch (adapter->hw.mac_type) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
	case e1000_82543:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
		if (adapter->hw.media_type == e1000_media_type_copper) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
			/* Attempt to setup Loopback mode on Non-integrated PHY.
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
			 * Some PHY registers get corrupted at random, so
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
			 * attempt this 10 times.
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
			 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
			while (e1000_nonintegrated_phy_loopback(adapter) &&
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
			      count++ < 10);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
			if (count < 11)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
				return 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
		break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
	case e1000_82544:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
	case e1000_82540:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
	case e1000_82545:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
	case e1000_82545_rev_3:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
	case e1000_82546:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
	case e1000_82546_rev_3:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
	case e1000_82541:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
	case e1000_82541_rev_2:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
	case e1000_82547:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
	case e1000_82547_rev_2:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
	case e1000_82571:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
	case e1000_82572:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
	case e1000_82573:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
	case e1000_80003es2lan:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
	case e1000_ich8lan:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
		return e1000_integrated_phy_loopback(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
		break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
	default:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
		/* Default PHY loopback work is to read the MII
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
		 * control register and assert bit 14 (loopback mode).
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
		 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
		e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
		phy_reg |= MII_CR_LOOPBACK;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
		e1000_write_phy_reg(&adapter->hw, PHY_CTRL, phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
		return 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
		break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
	return 8;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
e1000_setup_loopback_test(struct e1000_adapter *adapter)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
	struct e1000_hw *hw = &adapter->hw;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
	uint32_t rctl;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
	if (hw->media_type == e1000_media_type_fiber ||
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
	    hw->media_type == e1000_media_type_internal_serdes) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
		switch (hw->mac_type) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
		case e1000_82545:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
		case e1000_82546:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
		case e1000_82545_rev_3:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
		case e1000_82546_rev_3:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
			return e1000_set_phy_loopback(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
			break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
		case e1000_82571:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
		case e1000_82572:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
#define E1000_SERDES_LB_ON 0x410
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
			e1000_set_phy_loopback(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
			E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_ON);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
			msec_delay(10);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
			return 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
			break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
		default:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
			rctl = E1000_READ_REG(hw, RCTL);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
			rctl |= E1000_RCTL_LBM_TCVR;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
			E1000_WRITE_REG(hw, RCTL, rctl);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
			return 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
	} else if (hw->media_type == e1000_media_type_copper)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
		return e1000_set_phy_loopback(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
	return 7;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
static void
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
e1000_loopback_cleanup(struct e1000_adapter *adapter)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
	struct e1000_hw *hw = &adapter->hw;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
	uint32_t rctl;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
	uint16_t phy_reg;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
	rctl = E1000_READ_REG(hw, RCTL);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
	rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
	E1000_WRITE_REG(hw, RCTL, rctl);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
	switch (hw->mac_type) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
	case e1000_82571:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	case e1000_82572:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
		if (hw->media_type == e1000_media_type_fiber ||
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
		    hw->media_type == e1000_media_type_internal_serdes) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
#define E1000_SERDES_LB_OFF 0x400
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
			E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_OFF);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
			msec_delay(10);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
			break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
		/* Fall Through */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
	case e1000_82545:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
	case e1000_82546:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
	case e1000_82545_rev_3:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
	case e1000_82546_rev_3:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
	default:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
		hw->autoneg = TRUE;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
		if (hw->phy_type == e1000_phy_gg82563) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
			e1000_write_phy_reg(hw,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
					    GG82563_PHY_KMRN_MODE_CTRL,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
					    0x180);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
		e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
		if (phy_reg & MII_CR_LOOPBACK) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
			phy_reg &= ~MII_CR_LOOPBACK;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
			e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
			e1000_phy_reset(hw);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
		break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
static void
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
e1000_create_lbtest_frame(struct sk_buff *skb, unsigned int frame_size)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
	memset(skb->data, 0xFF, frame_size);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
	frame_size &= ~1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
	memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
	memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
	memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
e1000_check_lbtest_frame(struct sk_buff *skb, unsigned int frame_size)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
	frame_size &= ~1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	if (*(skb->data + 3) == 0xFF) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
		if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
		   (*(skb->data + frame_size / 2 + 12) == 0xAF)) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
			return 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
	return 13;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
e1000_run_loopback_test(struct e1000_adapter *adapter)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
	struct pci_dev *pdev = adapter->pdev;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
	int i, j, k, l, lc, good_cnt, ret_val=0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
	unsigned long time;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
	E1000_WRITE_REG(&adapter->hw, RDT, rxdr->count - 1);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
	/* Calculate the loop count based on the largest descriptor ring
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
	 * The idea is to wrap the largest ring a number of times using 64
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
	 * send/receive pairs during each loop
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
	 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
	if (rxdr->count <= txdr->count)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
		lc = ((txdr->count / 64) * 2) + 1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
	else
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
		lc = ((rxdr->count / 64) * 2) + 1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
	k = l = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
	for (j = 0; j <= lc; j++) { /* loop count loop */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
		for (i = 0; i < 64; i++) { /* send the packets */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
			e1000_create_lbtest_frame(txdr->buffer_info[i].skb,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
					1024);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
			pci_dma_sync_single_for_device(pdev,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
					txdr->buffer_info[k].dma,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
				    	txdr->buffer_info[k].length,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
				    	PCI_DMA_TODEVICE);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
			if (unlikely(++k == txdr->count)) k = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
		E1000_WRITE_REG(&adapter->hw, TDT, k);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
		msec_delay(200);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
		time = jiffies; /* set the start time for the receive */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
		good_cnt = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
		do { /* receive the sent packets */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
			pci_dma_sync_single_for_cpu(pdev,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
					rxdr->buffer_info[l].dma,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
				    	rxdr->buffer_info[l].length,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
				    	PCI_DMA_FROMDEVICE);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
			ret_val = e1000_check_lbtest_frame(
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
					rxdr->buffer_info[l].skb,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
				   	1024);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
			if (!ret_val)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
				good_cnt++;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
			if (unlikely(++l == rxdr->count)) l = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
			/* time + 20 msecs (200 msecs on 2.4) is more than
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
			 * enough time to complete the receives, if it's
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
			 * exceeded, break and error off
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
			 */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
		} while (good_cnt < 64 && jiffies < (time + 20));
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
		if (good_cnt != 64) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
			ret_val = 13; /* ret_val is the same as mis-compare */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
			break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
		if (jiffies >= (time + 2)) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
			ret_val = 14; /* error code for time out error */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
			break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
	} /* end loop count loop */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
	return ret_val;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
e1000_loopback_test(struct e1000_adapter *adapter, uint64_t *data)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
	/* PHY loopback cannot be performed if SoL/IDER
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
	 * sessions are active */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
	if (e1000_check_phy_reset_block(&adapter->hw)) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
		DPRINTK(DRV, ERR, "Cannot do PHY loopback test "
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
		        "when SoL/IDER is active.\n");
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
		*data = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
		goto out;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
	if ((*data = e1000_setup_desc_rings(adapter)))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
		goto out;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
	if ((*data = e1000_setup_loopback_test(adapter)))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
		goto err_loopback;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
	*data = e1000_run_loopback_test(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
	e1000_loopback_cleanup(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
err_loopback:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
	e1000_free_desc_rings(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
out:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
	return *data;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
e1000_link_test(struct e1000_adapter *adapter, uint64_t *data)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
	*data = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
	if (adapter->hw.media_type == e1000_media_type_internal_serdes) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
		int i = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
		adapter->hw.serdes_link_down = TRUE;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
		/* On some blade server designs, link establishment
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
		 * could take as long as 2-3 minutes */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
		do {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
			e1000_check_for_link(&adapter->hw);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
			if (adapter->hw.serdes_link_down == FALSE)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
				return *data;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
			msec_delay(20);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
		} while (i++ < 3750);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
		*data = 1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
	} else {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
		e1000_check_for_link(&adapter->hw);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
		if (adapter->hw.autoneg)  /* if auto_neg is set wait for it */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
			msec_delay(4000);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
		if (!(E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_LU)) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
			*data = 1;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
	return *data;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
e1000_diag_test_count(struct net_device *netdev)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
	return E1000_TEST_LEN;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
static void
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
e1000_diag_test(struct net_device *netdev,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
		   struct ethtool_test *eth_test, uint64_t *data)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
	struct e1000_adapter *adapter = netdev_priv(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
	boolean_t if_running = netif_running(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
	set_bit(__E1000_DRIVER_TESTING, &adapter->flags);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
	if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
		/* Offline tests */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
		/* save speed, duplex, autoneg settings */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
		uint16_t autoneg_advertised = adapter->hw.autoneg_advertised;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
		uint8_t forced_speed_duplex = adapter->hw.forced_speed_duplex;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
		uint8_t autoneg = adapter->hw.autoneg;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
		/* Link test performed before hardware reset so autoneg doesn't
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
		 * interfere with test result */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
		if (e1000_link_test(adapter, &data[4]))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
			eth_test->flags |= ETH_TEST_FL_FAILED;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
		if (if_running)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
			/* indicate we're in test mode */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
			dev_close(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
		else
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
			e1000_reset(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
		if (e1000_reg_test(adapter, &data[0]))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
			eth_test->flags |= ETH_TEST_FL_FAILED;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
		e1000_reset(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
		if (e1000_eeprom_test(adapter, &data[1]))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
			eth_test->flags |= ETH_TEST_FL_FAILED;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
		e1000_reset(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
		if (e1000_intr_test(adapter, &data[2]))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
			eth_test->flags |= ETH_TEST_FL_FAILED;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
		e1000_reset(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
		if (e1000_loopback_test(adapter, &data[3]))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
			eth_test->flags |= ETH_TEST_FL_FAILED;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
		/* restore speed, duplex, autoneg settings */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
		adapter->hw.autoneg_advertised = autoneg_advertised;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
		adapter->hw.forced_speed_duplex = forced_speed_duplex;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
		adapter->hw.autoneg = autoneg;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
		e1000_reset(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
		clear_bit(__E1000_DRIVER_TESTING, &adapter->flags);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
		if (if_running)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
			dev_open(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
	} else {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
		/* Online tests */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
		if (e1000_link_test(adapter, &data[4]))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
			eth_test->flags |= ETH_TEST_FL_FAILED;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
		/* Offline tests aren't run; pass by default */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
		data[0] = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
		data[1] = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
		data[2] = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
		data[3] = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
		clear_bit(__E1000_DRIVER_TESTING, &adapter->flags);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
	msleep_interruptible(4 * 1000);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
static void
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
	struct e1000_adapter *adapter = netdev_priv(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
	struct e1000_hw *hw = &adapter->hw;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
	switch (adapter->hw.device_id) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
	case E1000_DEV_ID_82542:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
	case E1000_DEV_ID_82543GC_FIBER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
	case E1000_DEV_ID_82543GC_COPPER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
	case E1000_DEV_ID_82544EI_FIBER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
	case E1000_DEV_ID_82546EB_QUAD_COPPER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
	case E1000_DEV_ID_82545EM_FIBER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
	case E1000_DEV_ID_82545EM_COPPER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
	case E1000_DEV_ID_82546GB_QUAD_COPPER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
		wol->supported = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
		wol->wolopts   = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
		return;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
		/* device id 10B5 port-A supports wol */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
		if (!adapter->ksp3_port_a) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
			wol->supported = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
			return;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
		/* KSP3 does not suppport UCAST wake-ups for any interface */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
		wol->supported = WAKE_MCAST | WAKE_BCAST | WAKE_MAGIC;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
		if (adapter->wol & E1000_WUFC_EX)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
			DPRINTK(DRV, ERR, "Interface does not support "
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
		        "directed (unicast) frame wake-up packets\n");
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
		wol->wolopts = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
		goto do_defaults;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
	case E1000_DEV_ID_82546EB_FIBER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
	case E1000_DEV_ID_82546GB_FIBER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
	case E1000_DEV_ID_82571EB_FIBER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
		/* Wake events only supported on port A for dual fiber */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
		if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
			wol->supported = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
			wol->wolopts   = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
			return;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
		/* Fall Through */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
	default:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
		wol->supported = WAKE_UCAST | WAKE_MCAST |
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
				 WAKE_BCAST | WAKE_MAGIC;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
		wol->wolopts = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
do_defaults:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
		if (adapter->wol & E1000_WUFC_EX)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
			wol->wolopts |= WAKE_UCAST;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
		if (adapter->wol & E1000_WUFC_MC)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
			wol->wolopts |= WAKE_MCAST;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
		if (adapter->wol & E1000_WUFC_BC)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
			wol->wolopts |= WAKE_BCAST;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
		if (adapter->wol & E1000_WUFC_MAG)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
			wol->wolopts |= WAKE_MAGIC;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
		return;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
	struct e1000_adapter *adapter = netdev_priv(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
	struct e1000_hw *hw = &adapter->hw;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
	switch (adapter->hw.device_id) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
	case E1000_DEV_ID_82542:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
	case E1000_DEV_ID_82543GC_FIBER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
	case E1000_DEV_ID_82543GC_COPPER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
	case E1000_DEV_ID_82544EI_FIBER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
	case E1000_DEV_ID_82546EB_QUAD_COPPER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
	case E1000_DEV_ID_82546GB_QUAD_COPPER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
	case E1000_DEV_ID_82545EM_FIBER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
	case E1000_DEV_ID_82545EM_COPPER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
		return wol->wolopts ? -EOPNOTSUPP : 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
		/* device id 10B5 port-A supports wol */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
		if (!adapter->ksp3_port_a)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
			return wol->wolopts ? -EOPNOTSUPP : 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
		if (wol->wolopts & WAKE_UCAST) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
			DPRINTK(DRV, ERR, "Interface does not support "
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
		        "directed (unicast) frame wake-up packets\n");
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
			return -EOPNOTSUPP;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
	case E1000_DEV_ID_82546EB_FIBER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
	case E1000_DEV_ID_82546GB_FIBER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
	case E1000_DEV_ID_82571EB_FIBER:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
		/* Wake events only supported on port A for dual fiber */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
		if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
			return wol->wolopts ? -EOPNOTSUPP : 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
		/* Fall Through */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
	default:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
		if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
			return -EOPNOTSUPP;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
		adapter->wol = 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
		if (wol->wolopts & WAKE_UCAST)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
			adapter->wol |= E1000_WUFC_EX;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
		if (wol->wolopts & WAKE_MCAST)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
			adapter->wol |= E1000_WUFC_MC;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
		if (wol->wolopts & WAKE_BCAST)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
			adapter->wol |= E1000_WUFC_BC;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
		if (wol->wolopts & WAKE_MAGIC)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
			adapter->wol |= E1000_WUFC_MAG;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
	return 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
/* toggle LED 4 times per second = 2 "blinks" per second */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
#define E1000_ID_INTERVAL	(HZ/4)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
/* bit defines for adapter->led_status */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
#define E1000_LED_ON		0
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
static void
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
e1000_led_blink_callback(unsigned long data)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
	struct e1000_adapter *adapter = (struct e1000_adapter *) data;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
	if (test_and_change_bit(E1000_LED_ON, &adapter->led_status))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
		e1000_led_off(&adapter->hw);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
	else
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
		e1000_led_on(&adapter->hw);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
	mod_timer(&adapter->blink_timer, jiffies + E1000_ID_INTERVAL);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
e1000_phys_id(struct net_device *netdev, uint32_t data)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
	struct e1000_adapter *adapter = netdev_priv(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
	if (!data || data > (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
		data = (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
	if (adapter->hw.mac_type < e1000_82571) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
		if (!adapter->blink_timer.function) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
			init_timer(&adapter->blink_timer);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
			adapter->blink_timer.function = e1000_led_blink_callback;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
			adapter->blink_timer.data = (unsigned long) adapter;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
		e1000_setup_led(&adapter->hw);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
		mod_timer(&adapter->blink_timer, jiffies);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
		msleep_interruptible(data * 1000);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
		del_timer_sync(&adapter->blink_timer);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
	} else if (adapter->hw.phy_type == e1000_phy_ife) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
		if (!adapter->blink_timer.function) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
			init_timer(&adapter->blink_timer);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
			adapter->blink_timer.function = e1000_led_blink_callback;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
			adapter->blink_timer.data = (unsigned long) adapter;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
		mod_timer(&adapter->blink_timer, jiffies);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
		msleep_interruptible(data * 1000);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
		del_timer_sync(&adapter->blink_timer);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
		e1000_write_phy_reg(&(adapter->hw), IFE_PHY_SPECIAL_CONTROL_LED, 0);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
	} else {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
		e1000_blink_led_start(&adapter->hw);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
		msleep_interruptible(data * 1000);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
	e1000_led_off(&adapter->hw);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
	clear_bit(E1000_LED_ON, &adapter->led_status);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
	e1000_cleanup_led(&adapter->hw);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
	return 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
e1000_nway_reset(struct net_device *netdev)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
	struct e1000_adapter *adapter = netdev_priv(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
	if (netif_running(netdev))
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
		e1000_reinit_locked(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
	return 0;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
static int
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
e1000_get_stats_count(struct net_device *netdev)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
	return E1000_STATS_LEN;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
static void
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
e1000_get_ethtool_stats(struct net_device *netdev,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
		struct ethtool_stats *stats, uint64_t *data)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
	struct e1000_adapter *adapter = netdev_priv(netdev);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
	int i;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
	e1000_update_stats(adapter);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
	for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
		char *p = (char *)adapter+e1000_gstrings_stats[i].stat_offset;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
		data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
			sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
/*	BUG_ON(i != E1000_STATS_LEN); */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
static void
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
e1000_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
	uint8_t *p = data;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
	int i;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
	switch (stringset) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
	case ETH_SS_TEST:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
		memcpy(data, *e1000_gstrings_test,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
			E1000_TEST_LEN*ETH_GSTRING_LEN);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
		break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
	case ETH_SS_STATS:
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
		for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
			memcpy(p, e1000_gstrings_stats[i].stat_string,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
			       ETH_GSTRING_LEN);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
			p += ETH_GSTRING_LEN;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
		}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
/*		BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
		break;
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
	}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
}
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
static struct ethtool_ops e1000_ethtool_ops = {
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
	.get_settings           = e1000_get_settings,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
	.set_settings           = e1000_set_settings,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
	.get_drvinfo            = e1000_get_drvinfo,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
	.get_regs_len           = e1000_get_regs_len,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
	.get_regs               = e1000_get_regs,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
	.get_wol                = e1000_get_wol,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
	.set_wol                = e1000_set_wol,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
	.get_msglevel	        = e1000_get_msglevel,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
	.set_msglevel	        = e1000_set_msglevel,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
	.nway_reset             = e1000_nway_reset,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
	.get_link               = ethtool_op_get_link,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
	.get_eeprom_len         = e1000_get_eeprom_len,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
	.get_eeprom             = e1000_get_eeprom,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1904
	.set_eeprom             = e1000_set_eeprom,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
	.get_ringparam          = e1000_get_ringparam,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
	.set_ringparam          = e1000_set_ringparam,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
	.get_pauseparam		= e1000_get_pauseparam,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
	.set_pauseparam		= e1000_set_pauseparam,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
	.get_rx_csum		= e1000_get_rx_csum,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1910
	.set_rx_csum		= e1000_set_rx_csum,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1911
	.get_tx_csum		= e1000_get_tx_csum,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1912
	.set_tx_csum		= e1000_set_tx_csum,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1913
	.get_sg			= ethtool_op_get_sg,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1914
	.set_sg			= ethtool_op_set_sg,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
#ifdef NETIF_F_TSO
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1916
	.get_tso		= ethtool_op_get_tso,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
	.set_tso		= e1000_set_tso,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
#endif
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1919
	.self_test_count        = e1000_diag_test_count,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1920
	.self_test              = e1000_diag_test,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1921
	.get_strings            = e1000_get_strings,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1922
	.phys_id                = e1000_phys_id,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1923
	.get_stats_count        = e1000_get_stats_count,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1924
	.get_ethtool_stats      = e1000_get_ethtool_stats,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1925
	.get_perm_addr		= ethtool_op_get_perm_addr,
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1926
};
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1928
void e1000_set_ethtool_ops(struct net_device *netdev)
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1929
{
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1930
	SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops);
9feff35c9617 First version with e1000 driver (to be continued...)
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1931
}