14ad79e13SYuval Mintz /* bnx2x_ethtool.c: QLogic Everest network driver.
2adfc5217SJeff Kirsher  *
3247fa82bSYuval Mintz  * Copyright (c) 2007-2013 Broadcom Corporation
44ad79e13SYuval Mintz  * Copyright (c) 2014 QLogic Corporation
54ad79e13SYuval Mintz  * All rights reserved
6adfc5217SJeff Kirsher  *
7adfc5217SJeff Kirsher  * This program is free software; you can redistribute it and/or modify
8adfc5217SJeff Kirsher  * it under the terms of the GNU General Public License as published by
9adfc5217SJeff Kirsher  * the Free Software Foundation.
10adfc5217SJeff Kirsher  *
1108f6dd89SAriel Elior  * Maintained by: Ariel Elior <ariel.elior@qlogic.com>
12adfc5217SJeff Kirsher  * Written by: Eliezer Tamir
13adfc5217SJeff Kirsher  * Based on code from Michael Chan's bnx2 driver
14adfc5217SJeff Kirsher  * UDP CSUM errata workaround by Arik Gendelman
15adfc5217SJeff Kirsher  * Slowpath and fastpath rework by Vladislav Zolotarov
16adfc5217SJeff Kirsher  * Statistics and Link management by Yitchak Gertner
17adfc5217SJeff Kirsher  *
18adfc5217SJeff Kirsher  */
19f1deab50SJoe Perches 
20f1deab50SJoe Perches #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
21f1deab50SJoe Perches 
22adfc5217SJeff Kirsher #include <linux/ethtool.h>
23adfc5217SJeff Kirsher #include <linux/netdevice.h>
24adfc5217SJeff Kirsher #include <linux/types.h>
25adfc5217SJeff Kirsher #include <linux/sched.h>
26adfc5217SJeff Kirsher #include <linux/crc32.h>
27adfc5217SJeff Kirsher #include "bnx2x.h"
28adfc5217SJeff Kirsher #include "bnx2x_cmn.h"
29adfc5217SJeff Kirsher #include "bnx2x_dump.h"
30adfc5217SJeff Kirsher #include "bnx2x_init.h"
31adfc5217SJeff Kirsher 
32adfc5217SJeff Kirsher /* Note: in the format strings below %s is replaced by the queue-name which is
33adfc5217SJeff Kirsher  * either its index or 'fcoe' for the fcoe queue. Make sure the format string
34adfc5217SJeff Kirsher  * length does not exceed ETH_GSTRING_LEN - MAX_QUEUE_NAME_LEN + 2
35adfc5217SJeff Kirsher  */
36adfc5217SJeff Kirsher #define MAX_QUEUE_NAME_LEN	4
37adfc5217SJeff Kirsher static const struct {
38adfc5217SJeff Kirsher 	long offset;
39adfc5217SJeff Kirsher 	int size;
40adfc5217SJeff Kirsher 	char string[ETH_GSTRING_LEN];
41adfc5217SJeff Kirsher } bnx2x_q_stats_arr[] = {
42adfc5217SJeff Kirsher /* 1 */	{ Q_STATS_OFFSET32(total_bytes_received_hi), 8, "[%s]: rx_bytes" },
43adfc5217SJeff Kirsher 	{ Q_STATS_OFFSET32(total_unicast_packets_received_hi),
44adfc5217SJeff Kirsher 						8, "[%s]: rx_ucast_packets" },
45adfc5217SJeff Kirsher 	{ Q_STATS_OFFSET32(total_multicast_packets_received_hi),
46adfc5217SJeff Kirsher 						8, "[%s]: rx_mcast_packets" },
47adfc5217SJeff Kirsher 	{ Q_STATS_OFFSET32(total_broadcast_packets_received_hi),
48adfc5217SJeff Kirsher 						8, "[%s]: rx_bcast_packets" },
49adfc5217SJeff Kirsher 	{ Q_STATS_OFFSET32(no_buff_discard_hi),	8, "[%s]: rx_discards" },
50adfc5217SJeff Kirsher 	{ Q_STATS_OFFSET32(rx_err_discard_pkt),
51adfc5217SJeff Kirsher 					 4, "[%s]: rx_phy_ip_err_discards"},
52adfc5217SJeff Kirsher 	{ Q_STATS_OFFSET32(rx_skb_alloc_failed),
53adfc5217SJeff Kirsher 					 4, "[%s]: rx_skb_alloc_discard" },
54adfc5217SJeff Kirsher 	{ Q_STATS_OFFSET32(hw_csum_err), 4, "[%s]: rx_csum_offload_errors" },
556a531198SYuval Mintz 	{ Q_STATS_OFFSET32(driver_xoff), 4, "[%s]: tx_exhaustion_events" },
56adfc5217SJeff Kirsher 	{ Q_STATS_OFFSET32(total_bytes_transmitted_hi),	8, "[%s]: tx_bytes" },
57adfc5217SJeff Kirsher /* 10 */{ Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi),
58adfc5217SJeff Kirsher 						8, "[%s]: tx_ucast_packets" },
59adfc5217SJeff Kirsher 	{ Q_STATS_OFFSET32(total_multicast_packets_transmitted_hi),
60adfc5217SJeff Kirsher 						8, "[%s]: tx_mcast_packets" },
61adfc5217SJeff Kirsher 	{ Q_STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
62adfc5217SJeff Kirsher 						8, "[%s]: tx_bcast_packets" },
63adfc5217SJeff Kirsher 	{ Q_STATS_OFFSET32(total_tpa_aggregations_hi),
64adfc5217SJeff Kirsher 						8, "[%s]: tpa_aggregations" },
65adfc5217SJeff Kirsher 	{ Q_STATS_OFFSET32(total_tpa_aggregated_frames_hi),
66adfc5217SJeff Kirsher 					8, "[%s]: tpa_aggregated_frames"},
67c96bdc0cSDmitry Kravkov 	{ Q_STATS_OFFSET32(total_tpa_bytes_hi),	8, "[%s]: tpa_bytes"},
68c96bdc0cSDmitry Kravkov 	{ Q_STATS_OFFSET32(driver_filtered_tx_pkt),
69c96bdc0cSDmitry Kravkov 					4, "[%s]: driver_filtered_tx_pkt" }
70adfc5217SJeff Kirsher };
71adfc5217SJeff Kirsher 
72adfc5217SJeff Kirsher #define BNX2X_NUM_Q_STATS ARRAY_SIZE(bnx2x_q_stats_arr)
73adfc5217SJeff Kirsher 
74adfc5217SJeff Kirsher static const struct {
75adfc5217SJeff Kirsher 	long offset;
76adfc5217SJeff Kirsher 	int size;
7744c33c66SMichal Schmidt 	bool is_port_stat;
78adfc5217SJeff Kirsher 	char string[ETH_GSTRING_LEN];
79adfc5217SJeff Kirsher } bnx2x_stats_arr[] = {
80adfc5217SJeff Kirsher /* 1 */	{ STATS_OFFSET32(total_bytes_received_hi),
8144c33c66SMichal Schmidt 				8, false, "rx_bytes" },
82adfc5217SJeff Kirsher 	{ STATS_OFFSET32(error_bytes_received_hi),
8344c33c66SMichal Schmidt 				8, false, "rx_error_bytes" },
84adfc5217SJeff Kirsher 	{ STATS_OFFSET32(total_unicast_packets_received_hi),
8544c33c66SMichal Schmidt 				8, false, "rx_ucast_packets" },
86adfc5217SJeff Kirsher 	{ STATS_OFFSET32(total_multicast_packets_received_hi),
8744c33c66SMichal Schmidt 				8, false, "rx_mcast_packets" },
88adfc5217SJeff Kirsher 	{ STATS_OFFSET32(total_broadcast_packets_received_hi),
8944c33c66SMichal Schmidt 				8, false, "rx_bcast_packets" },
90adfc5217SJeff Kirsher 	{ STATS_OFFSET32(rx_stat_dot3statsfcserrors_hi),
9144c33c66SMichal Schmidt 				8, true, "rx_crc_errors" },
92adfc5217SJeff Kirsher 	{ STATS_OFFSET32(rx_stat_dot3statsalignmenterrors_hi),
9344c33c66SMichal Schmidt 				8, true, "rx_align_errors" },
94adfc5217SJeff Kirsher 	{ STATS_OFFSET32(rx_stat_etherstatsundersizepkts_hi),
9544c33c66SMichal Schmidt 				8, true, "rx_undersize_packets" },
96adfc5217SJeff Kirsher 	{ STATS_OFFSET32(etherstatsoverrsizepkts_hi),
9744c33c66SMichal Schmidt 				8, true, "rx_oversize_packets" },
98adfc5217SJeff Kirsher /* 10 */{ STATS_OFFSET32(rx_stat_etherstatsfragments_hi),
9944c33c66SMichal Schmidt 				8, true, "rx_fragments" },
100adfc5217SJeff Kirsher 	{ STATS_OFFSET32(rx_stat_etherstatsjabbers_hi),
10144c33c66SMichal Schmidt 				8, true, "rx_jabbers" },
102adfc5217SJeff Kirsher 	{ STATS_OFFSET32(no_buff_discard_hi),
10344c33c66SMichal Schmidt 				8, false, "rx_discards" },
104adfc5217SJeff Kirsher 	{ STATS_OFFSET32(mac_filter_discard),
10544c33c66SMichal Schmidt 				4, true, "rx_filtered_packets" },
106adfc5217SJeff Kirsher 	{ STATS_OFFSET32(mf_tag_discard),
10744c33c66SMichal Schmidt 				4, true, "rx_mf_tag_discard" },
1080e898dd7SBarak Witkowski 	{ STATS_OFFSET32(pfc_frames_received_hi),
10944c33c66SMichal Schmidt 				8, true, "pfc_frames_received" },
1100e898dd7SBarak Witkowski 	{ STATS_OFFSET32(pfc_frames_sent_hi),
11144c33c66SMichal Schmidt 				8, true, "pfc_frames_sent" },
112adfc5217SJeff Kirsher 	{ STATS_OFFSET32(brb_drop_hi),
11344c33c66SMichal Schmidt 				8, true, "rx_brb_discard" },
114adfc5217SJeff Kirsher 	{ STATS_OFFSET32(brb_truncate_hi),
11544c33c66SMichal Schmidt 				8, true, "rx_brb_truncate" },
116adfc5217SJeff Kirsher 	{ STATS_OFFSET32(pause_frames_received_hi),
11744c33c66SMichal Schmidt 				8, true, "rx_pause_frames" },
118adfc5217SJeff Kirsher 	{ STATS_OFFSET32(rx_stat_maccontrolframesreceived_hi),
11944c33c66SMichal Schmidt 				8, true, "rx_mac_ctrl_frames" },
120adfc5217SJeff Kirsher 	{ STATS_OFFSET32(nig_timer_max),
12144c33c66SMichal Schmidt 				4, true, "rx_constant_pause_events" },
122adfc5217SJeff Kirsher /* 20 */{ STATS_OFFSET32(rx_err_discard_pkt),
12344c33c66SMichal Schmidt 				4, false, "rx_phy_ip_err_discards"},
124adfc5217SJeff Kirsher 	{ STATS_OFFSET32(rx_skb_alloc_failed),
12544c33c66SMichal Schmidt 				4, false, "rx_skb_alloc_discard" },
126adfc5217SJeff Kirsher 	{ STATS_OFFSET32(hw_csum_err),
12744c33c66SMichal Schmidt 				4, false, "rx_csum_offload_errors" },
1286a531198SYuval Mintz 	{ STATS_OFFSET32(driver_xoff),
12944c33c66SMichal Schmidt 				4, false, "tx_exhaustion_events" },
130adfc5217SJeff Kirsher 	{ STATS_OFFSET32(total_bytes_transmitted_hi),
13144c33c66SMichal Schmidt 				8, false, "tx_bytes" },
132adfc5217SJeff Kirsher 	{ STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi),
13344c33c66SMichal Schmidt 				8, true, "tx_error_bytes" },
134adfc5217SJeff Kirsher 	{ STATS_OFFSET32(total_unicast_packets_transmitted_hi),
13544c33c66SMichal Schmidt 				8, false, "tx_ucast_packets" },
136adfc5217SJeff Kirsher 	{ STATS_OFFSET32(total_multicast_packets_transmitted_hi),
13744c33c66SMichal Schmidt 				8, false, "tx_mcast_packets" },
138adfc5217SJeff Kirsher 	{ STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
13944c33c66SMichal Schmidt 				8, false, "tx_bcast_packets" },
140adfc5217SJeff Kirsher 	{ STATS_OFFSET32(tx_stat_dot3statsinternalmactransmiterrors_hi),
14144c33c66SMichal Schmidt 				8, true, "tx_mac_errors" },
142adfc5217SJeff Kirsher 	{ STATS_OFFSET32(rx_stat_dot3statscarriersenseerrors_hi),
14344c33c66SMichal Schmidt 				8, true, "tx_carrier_errors" },
144adfc5217SJeff Kirsher /* 30 */{ STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi),
14544c33c66SMichal Schmidt 				8, true, "tx_single_collisions" },
146adfc5217SJeff Kirsher 	{ STATS_OFFSET32(tx_stat_dot3statsmultiplecollisionframes_hi),
14744c33c66SMichal Schmidt 				8, true, "tx_multi_collisions" },
148adfc5217SJeff Kirsher 	{ STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi),
14944c33c66SMichal Schmidt 				8, true, "tx_deferred" },
150adfc5217SJeff Kirsher 	{ STATS_OFFSET32(tx_stat_dot3statsexcessivecollisions_hi),
15144c33c66SMichal Schmidt 				8, true, "tx_excess_collisions" },
152adfc5217SJeff Kirsher 	{ STATS_OFFSET32(tx_stat_dot3statslatecollisions_hi),
15344c33c66SMichal Schmidt 				8, true, "tx_late_collisions" },
154adfc5217SJeff Kirsher 	{ STATS_OFFSET32(tx_stat_etherstatscollisions_hi),
15544c33c66SMichal Schmidt 				8, true, "tx_total_collisions" },
156adfc5217SJeff Kirsher 	{ STATS_OFFSET32(tx_stat_etherstatspkts64octets_hi),
15744c33c66SMichal Schmidt 				8, true, "tx_64_byte_packets" },
158adfc5217SJeff Kirsher 	{ STATS_OFFSET32(tx_stat_etherstatspkts65octetsto127octets_hi),
15944c33c66SMichal Schmidt 				8, true, "tx_65_to_127_byte_packets" },
160adfc5217SJeff Kirsher 	{ STATS_OFFSET32(tx_stat_etherstatspkts128octetsto255octets_hi),
16144c33c66SMichal Schmidt 				8, true, "tx_128_to_255_byte_packets" },
162adfc5217SJeff Kirsher 	{ STATS_OFFSET32(tx_stat_etherstatspkts256octetsto511octets_hi),
16344c33c66SMichal Schmidt 				8, true, "tx_256_to_511_byte_packets" },
164adfc5217SJeff Kirsher /* 40 */{ STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi),
16544c33c66SMichal Schmidt 				8, true, "tx_512_to_1023_byte_packets" },
166adfc5217SJeff Kirsher 	{ STATS_OFFSET32(etherstatspkts1024octetsto1522octets_hi),
16744c33c66SMichal Schmidt 				8, true, "tx_1024_to_1522_byte_packets" },
168adfc5217SJeff Kirsher 	{ STATS_OFFSET32(etherstatspktsover1522octets_hi),
16944c33c66SMichal Schmidt 				8, true, "tx_1523_to_9022_byte_packets" },
170adfc5217SJeff Kirsher 	{ STATS_OFFSET32(pause_frames_sent_hi),
17144c33c66SMichal Schmidt 				8, true, "tx_pause_frames" },
172adfc5217SJeff Kirsher 	{ STATS_OFFSET32(total_tpa_aggregations_hi),
17344c33c66SMichal Schmidt 				8, false, "tpa_aggregations" },
174adfc5217SJeff Kirsher 	{ STATS_OFFSET32(total_tpa_aggregated_frames_hi),
17544c33c66SMichal Schmidt 				8, false, "tpa_aggregated_frames"},
176adfc5217SJeff Kirsher 	{ STATS_OFFSET32(total_tpa_bytes_hi),
17744c33c66SMichal Schmidt 				8, false, "tpa_bytes"},
1787a752993SAriel Elior 	{ STATS_OFFSET32(recoverable_error),
17944c33c66SMichal Schmidt 				4, false, "recoverable_errors" },
1807a752993SAriel Elior 	{ STATS_OFFSET32(unrecoverable_error),
18144c33c66SMichal Schmidt 				4, false, "unrecoverable_errors" },
182c96bdc0cSDmitry Kravkov 	{ STATS_OFFSET32(driver_filtered_tx_pkt),
18344c33c66SMichal Schmidt 				4, false, "driver_filtered_tx_pkt" },
184e9939c80SYuval Mintz 	{ STATS_OFFSET32(eee_tx_lpi),
1853c91f25cSGuilherme G. Piccoli 				4, true, "Tx LPI entry count"},
1863c91f25cSGuilherme G. Piccoli 	{ STATS_OFFSET32(ptp_skip_tx_ts),
1873c91f25cSGuilherme G. Piccoli 				4, false, "ptp_skipped_tx_tstamp" },
188adfc5217SJeff Kirsher };
189adfc5217SJeff Kirsher 
190adfc5217SJeff Kirsher #define BNX2X_NUM_STATS		ARRAY_SIZE(bnx2x_stats_arr)
19107ba6af4SMiriam Shitrit 
192adfc5217SJeff Kirsher static int bnx2x_get_port_type(struct bnx2x *bp)
193adfc5217SJeff Kirsher {
194adfc5217SJeff Kirsher 	int port_type;
195adfc5217SJeff Kirsher 	u32 phy_idx = bnx2x_get_cur_phy_idx(bp);
196adfc5217SJeff Kirsher 	switch (bp->link_params.phy[phy_idx].media_type) {
197dbef807eSYuval Mintz 	case ETH_PHY_SFPP_10G_FIBER:
198dbef807eSYuval Mintz 	case ETH_PHY_SFP_1G_FIBER:
199adfc5217SJeff Kirsher 	case ETH_PHY_XFP_FIBER:
200adfc5217SJeff Kirsher 	case ETH_PHY_KR:
201adfc5217SJeff Kirsher 	case ETH_PHY_CX4:
202adfc5217SJeff Kirsher 		port_type = PORT_FIBRE;
203adfc5217SJeff Kirsher 		break;
204adfc5217SJeff Kirsher 	case ETH_PHY_DA_TWINAX:
205adfc5217SJeff Kirsher 		port_type = PORT_DA;
206adfc5217SJeff Kirsher 		break;
207adfc5217SJeff Kirsher 	case ETH_PHY_BASE_T:
208adfc5217SJeff Kirsher 		port_type = PORT_TP;
209adfc5217SJeff Kirsher 		break;
210adfc5217SJeff Kirsher 	case ETH_PHY_NOT_PRESENT:
211adfc5217SJeff Kirsher 		port_type = PORT_NONE;
212adfc5217SJeff Kirsher 		break;
213adfc5217SJeff Kirsher 	case ETH_PHY_UNSPECIFIED:
214adfc5217SJeff Kirsher 	default:
215adfc5217SJeff Kirsher 		port_type = PORT_OTHER;
216adfc5217SJeff Kirsher 		break;
217adfc5217SJeff Kirsher 	}
218adfc5217SJeff Kirsher 	return port_type;
219adfc5217SJeff Kirsher }
220adfc5217SJeff Kirsher 
2218b86b2c1SPhilippe Reynes static int bnx2x_get_vf_link_ksettings(struct net_device *dev,
2228b86b2c1SPhilippe Reynes 				       struct ethtool_link_ksettings *cmd)
2236495d15aSDmitry Kravkov {
2246495d15aSDmitry Kravkov 	struct bnx2x *bp = netdev_priv(dev);
2258b86b2c1SPhilippe Reynes 	u32 supported, advertising;
2268b86b2c1SPhilippe Reynes 
2278b86b2c1SPhilippe Reynes 	ethtool_convert_link_mode_to_legacy_u32(&supported,
2288b86b2c1SPhilippe Reynes 						cmd->link_modes.supported);
2298b86b2c1SPhilippe Reynes 	ethtool_convert_link_mode_to_legacy_u32(&advertising,
2308b86b2c1SPhilippe Reynes 						cmd->link_modes.advertising);
2316495d15aSDmitry Kravkov 
2326495d15aSDmitry Kravkov 	if (bp->state == BNX2X_STATE_OPEN) {
2336495d15aSDmitry Kravkov 		if (test_bit(BNX2X_LINK_REPORT_FD,
2346495d15aSDmitry Kravkov 			     &bp->vf_link_vars.link_report_flags))
2358b86b2c1SPhilippe Reynes 			cmd->base.duplex = DUPLEX_FULL;
2366495d15aSDmitry Kravkov 		else
2378b86b2c1SPhilippe Reynes 			cmd->base.duplex = DUPLEX_HALF;
2386495d15aSDmitry Kravkov 
2398b86b2c1SPhilippe Reynes 		cmd->base.speed = bp->vf_link_vars.line_speed;
2406495d15aSDmitry Kravkov 	} else {
2418b86b2c1SPhilippe Reynes 		cmd->base.duplex = DUPLEX_UNKNOWN;
2428b86b2c1SPhilippe Reynes 		cmd->base.speed = SPEED_UNKNOWN;
2436495d15aSDmitry Kravkov 	}
2446495d15aSDmitry Kravkov 
2458b86b2c1SPhilippe Reynes 	cmd->base.port		= PORT_OTHER;
2468b86b2c1SPhilippe Reynes 	cmd->base.phy_address	= 0;
2478b86b2c1SPhilippe Reynes 	cmd->base.autoneg	= AUTONEG_DISABLE;
2486495d15aSDmitry Kravkov 
2496495d15aSDmitry Kravkov 	DP(BNX2X_MSG_ETHTOOL, "ethtool_cmd: cmd %d\n"
2506495d15aSDmitry Kravkov 	   "  supported 0x%x  advertising 0x%x  speed %u\n"
2518b86b2c1SPhilippe Reynes 	   "  duplex %d  port %d  phy_address %d\n"
2528b86b2c1SPhilippe Reynes 	   "  autoneg %d\n",
2538b86b2c1SPhilippe Reynes 	   cmd->base.cmd, supported, advertising,
2548b86b2c1SPhilippe Reynes 	   cmd->base.speed,
2558b86b2c1SPhilippe Reynes 	   cmd->base.duplex, cmd->base.port, cmd->base.phy_address,
2568b86b2c1SPhilippe Reynes 	   cmd->base.autoneg);
2576495d15aSDmitry Kravkov 
2586495d15aSDmitry Kravkov 	return 0;
2596495d15aSDmitry Kravkov }
2606495d15aSDmitry Kravkov 
2618b86b2c1SPhilippe Reynes static int bnx2x_get_link_ksettings(struct net_device *dev,
2628b86b2c1SPhilippe Reynes 				    struct ethtool_link_ksettings *cmd)
263adfc5217SJeff Kirsher {
264adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
265adfc5217SJeff Kirsher 	int cfg_idx = bnx2x_get_link_cfg_idx(bp);
2665d67c1c5SYuval Mintz 	u32 media_type;
2678b86b2c1SPhilippe Reynes 	u32 supported, advertising, lp_advertising;
2688b86b2c1SPhilippe Reynes 
2698b86b2c1SPhilippe Reynes 	ethtool_convert_link_mode_to_legacy_u32(&lp_advertising,
2708b86b2c1SPhilippe Reynes 						cmd->link_modes.lp_advertising);
271adfc5217SJeff Kirsher 
272adfc5217SJeff Kirsher 	/* Dual Media boards present all available port types */
2738b86b2c1SPhilippe Reynes 	supported = bp->port.supported[cfg_idx] |
274adfc5217SJeff Kirsher 		(bp->port.supported[cfg_idx ^ 1] &
275adfc5217SJeff Kirsher 		 (SUPPORTED_TP | SUPPORTED_FIBRE));
2768b86b2c1SPhilippe Reynes 	advertising = bp->port.advertising[cfg_idx];
2775d67c1c5SYuval Mintz 	media_type = bp->link_params.phy[bnx2x_get_cur_phy_idx(bp)].media_type;
2785d67c1c5SYuval Mintz 	if (media_type == ETH_PHY_SFP_1G_FIBER) {
2798b86b2c1SPhilippe Reynes 		supported &= ~(SUPPORTED_10000baseT_Full);
2808b86b2c1SPhilippe Reynes 		advertising &= ~(ADVERTISED_10000baseT_Full);
281dbef807eSYuval Mintz 	}
282adfc5217SJeff Kirsher 
28359694f00SYuval Mintz 	if ((bp->state == BNX2X_STATE_OPEN) && bp->link_vars.link_up &&
28459694f00SYuval Mintz 	    !(bp->flags & MF_FUNC_DIS)) {
2858b86b2c1SPhilippe Reynes 		cmd->base.duplex = bp->link_vars.duplex;
286adfc5217SJeff Kirsher 
28738298461SYuval Mintz 		if (IS_MF(bp) && !BP_NOMCP(bp))
2888b86b2c1SPhilippe Reynes 			cmd->base.speed = bnx2x_get_mf_speed(bp);
28959694f00SYuval Mintz 		else
2908b86b2c1SPhilippe Reynes 			cmd->base.speed = bp->link_vars.line_speed;
29138298461SYuval Mintz 	} else {
2928b86b2c1SPhilippe Reynes 		cmd->base.duplex = DUPLEX_UNKNOWN;
2938b86b2c1SPhilippe Reynes 		cmd->base.speed = SPEED_UNKNOWN;
29438298461SYuval Mintz 	}
295adfc5217SJeff Kirsher 
2968b86b2c1SPhilippe Reynes 	cmd->base.port = bnx2x_get_port_type(bp);
297adfc5217SJeff Kirsher 
2988b86b2c1SPhilippe Reynes 	cmd->base.phy_address = bp->mdio.prtad;
299adfc5217SJeff Kirsher 
300adfc5217SJeff Kirsher 	if (bp->link_params.req_line_speed[cfg_idx] == SPEED_AUTO_NEG)
3018b86b2c1SPhilippe Reynes 		cmd->base.autoneg = AUTONEG_ENABLE;
302adfc5217SJeff Kirsher 	else
3038b86b2c1SPhilippe Reynes 		cmd->base.autoneg = AUTONEG_DISABLE;
304adfc5217SJeff Kirsher 
3059e7e8399SMintz Yuval 	/* Publish LP advertised speeds and FC */
3069e7e8399SMintz Yuval 	if (bp->link_vars.link_status & LINK_STATUS_AUTO_NEGOTIATE_COMPLETE) {
3079e7e8399SMintz Yuval 		u32 status = bp->link_vars.link_status;
3089e7e8399SMintz Yuval 
3098b86b2c1SPhilippe Reynes 		lp_advertising |= ADVERTISED_Autoneg;
3109e7e8399SMintz Yuval 		if (status & LINK_STATUS_LINK_PARTNER_SYMMETRIC_PAUSE)
3118b86b2c1SPhilippe Reynes 			lp_advertising |= ADVERTISED_Pause;
3129e7e8399SMintz Yuval 		if (status & LINK_STATUS_LINK_PARTNER_ASYMMETRIC_PAUSE)
3138b86b2c1SPhilippe Reynes 			lp_advertising |= ADVERTISED_Asym_Pause;
3149e7e8399SMintz Yuval 
3159e7e8399SMintz Yuval 		if (status & LINK_STATUS_LINK_PARTNER_10THD_CAPABLE)
3168b86b2c1SPhilippe Reynes 			lp_advertising |= ADVERTISED_10baseT_Half;
3179e7e8399SMintz Yuval 		if (status & LINK_STATUS_LINK_PARTNER_10TFD_CAPABLE)
3188b86b2c1SPhilippe Reynes 			lp_advertising |= ADVERTISED_10baseT_Full;
3199e7e8399SMintz Yuval 		if (status & LINK_STATUS_LINK_PARTNER_100TXHD_CAPABLE)
3208b86b2c1SPhilippe Reynes 			lp_advertising |= ADVERTISED_100baseT_Half;
3219e7e8399SMintz Yuval 		if (status & LINK_STATUS_LINK_PARTNER_100TXFD_CAPABLE)
3228b86b2c1SPhilippe Reynes 			lp_advertising |= ADVERTISED_100baseT_Full;
3239e7e8399SMintz Yuval 		if (status & LINK_STATUS_LINK_PARTNER_1000THD_CAPABLE)
3248b86b2c1SPhilippe Reynes 			lp_advertising |= ADVERTISED_1000baseT_Half;
3255d67c1c5SYuval Mintz 		if (status & LINK_STATUS_LINK_PARTNER_1000TFD_CAPABLE) {
3265d67c1c5SYuval Mintz 			if (media_type == ETH_PHY_KR) {
3278b86b2c1SPhilippe Reynes 				lp_advertising |=
3285d67c1c5SYuval Mintz 					ADVERTISED_1000baseKX_Full;
3295d67c1c5SYuval Mintz 			} else {
3308b86b2c1SPhilippe Reynes 				lp_advertising |=
3315d67c1c5SYuval Mintz 					ADVERTISED_1000baseT_Full;
3325d67c1c5SYuval Mintz 			}
3335d67c1c5SYuval Mintz 		}
3349e7e8399SMintz Yuval 		if (status & LINK_STATUS_LINK_PARTNER_2500XFD_CAPABLE)
3358b86b2c1SPhilippe Reynes 			lp_advertising |= ADVERTISED_2500baseX_Full;
3365d67c1c5SYuval Mintz 		if (status & LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE) {
3375d67c1c5SYuval Mintz 			if (media_type == ETH_PHY_KR) {
3388b86b2c1SPhilippe Reynes 				lp_advertising |=
3395d67c1c5SYuval Mintz 					ADVERTISED_10000baseKR_Full;
3405d67c1c5SYuval Mintz 			} else {
3418b86b2c1SPhilippe Reynes 				lp_advertising |=
3425d67c1c5SYuval Mintz 					ADVERTISED_10000baseT_Full;
3435d67c1c5SYuval Mintz 			}
3445d67c1c5SYuval Mintz 		}
345be94bea7SYaniv Rosner 		if (status & LINK_STATUS_LINK_PARTNER_20GXFD_CAPABLE)
3468b86b2c1SPhilippe Reynes 			lp_advertising |= ADVERTISED_20000baseKR2_Full;
3479e7e8399SMintz Yuval 	}
3489e7e8399SMintz Yuval 
3498b86b2c1SPhilippe Reynes 	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
3508b86b2c1SPhilippe Reynes 						supported);
3518b86b2c1SPhilippe Reynes 	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
3528b86b2c1SPhilippe Reynes 						advertising);
3538b86b2c1SPhilippe Reynes 	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.lp_advertising,
3548b86b2c1SPhilippe Reynes 						lp_advertising);
355adfc5217SJeff Kirsher 
35651c1a580SMerav Sicron 	DP(BNX2X_MSG_ETHTOOL, "ethtool_cmd: cmd %d\n"
357f1deab50SJoe Perches 	   "  supported 0x%x  advertising 0x%x  speed %u\n"
3588b86b2c1SPhilippe Reynes 	   "  duplex %d  port %d  phy_address %d\n"
3598b86b2c1SPhilippe Reynes 	   "  autoneg %d\n",
3608b86b2c1SPhilippe Reynes 	   cmd->base.cmd, supported, advertising,
3618b86b2c1SPhilippe Reynes 	   cmd->base.speed,
3628b86b2c1SPhilippe Reynes 	   cmd->base.duplex, cmd->base.port, cmd->base.phy_address,
3638b86b2c1SPhilippe Reynes 	   cmd->base.autoneg);
364adfc5217SJeff Kirsher 
365adfc5217SJeff Kirsher 	return 0;
366adfc5217SJeff Kirsher }
367adfc5217SJeff Kirsher 
3688b86b2c1SPhilippe Reynes static int bnx2x_set_link_ksettings(struct net_device *dev,
3698b86b2c1SPhilippe Reynes 				    const struct ethtool_link_ksettings *cmd)
370adfc5217SJeff Kirsher {
371adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
372adfc5217SJeff Kirsher 	u32 advertising, cfg_idx, old_multi_phy_config, new_multi_phy_config;
373dbef807eSYuval Mintz 	u32 speed, phy_idx;
3748b86b2c1SPhilippe Reynes 	u32 supported;
3758b86b2c1SPhilippe Reynes 	u8 duplex = cmd->base.duplex;
3768b86b2c1SPhilippe Reynes 
3778b86b2c1SPhilippe Reynes 	ethtool_convert_link_mode_to_legacy_u32(&supported,
3788b86b2c1SPhilippe Reynes 						cmd->link_modes.supported);
3798b86b2c1SPhilippe Reynes 	ethtool_convert_link_mode_to_legacy_u32(&advertising,
3808b86b2c1SPhilippe Reynes 						cmd->link_modes.advertising);
381adfc5217SJeff Kirsher 
382adfc5217SJeff Kirsher 	if (IS_MF_SD(bp))
383adfc5217SJeff Kirsher 		return 0;
384adfc5217SJeff Kirsher 
38551c1a580SMerav Sicron 	DP(BNX2X_MSG_ETHTOOL, "ethtool_cmd: cmd %d\n"
386adfc5217SJeff Kirsher 	   "  supported 0x%x  advertising 0x%x  speed %u\n"
3878b86b2c1SPhilippe Reynes 	   "  duplex %d  port %d  phy_address %d\n"
3888b86b2c1SPhilippe Reynes 	   "  autoneg %d\n",
3898b86b2c1SPhilippe Reynes 	   cmd->base.cmd, supported, advertising,
3908b86b2c1SPhilippe Reynes 	   cmd->base.speed,
3918b86b2c1SPhilippe Reynes 	   cmd->base.duplex, cmd->base.port, cmd->base.phy_address,
3928b86b2c1SPhilippe Reynes 	   cmd->base.autoneg);
393adfc5217SJeff Kirsher 
3948b86b2c1SPhilippe Reynes 	speed = cmd->base.speed;
395adfc5217SJeff Kirsher 
39616a5fd92SYuval Mintz 	/* If received a request for an unknown duplex, assume full*/
3978b86b2c1SPhilippe Reynes 	if (duplex == DUPLEX_UNKNOWN)
3988b86b2c1SPhilippe Reynes 		duplex = DUPLEX_FULL;
39938298461SYuval Mintz 
400adfc5217SJeff Kirsher 	if (IS_MF_SI(bp)) {
401adfc5217SJeff Kirsher 		u32 part;
402adfc5217SJeff Kirsher 		u32 line_speed = bp->link_vars.line_speed;
403adfc5217SJeff Kirsher 
404adfc5217SJeff Kirsher 		/* use 10G if no link detected */
405adfc5217SJeff Kirsher 		if (!line_speed)
406adfc5217SJeff Kirsher 			line_speed = 10000;
407adfc5217SJeff Kirsher 
408adfc5217SJeff Kirsher 		if (bp->common.bc_ver < REQ_BC_VER_4_SET_MF_BW) {
40951c1a580SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
41051c1a580SMerav Sicron 			   "To set speed BC %X or higher is required, please upgrade BC\n",
411adfc5217SJeff Kirsher 			   REQ_BC_VER_4_SET_MF_BW);
412adfc5217SJeff Kirsher 			return -EINVAL;
413adfc5217SJeff Kirsher 		}
414adfc5217SJeff Kirsher 
415adfc5217SJeff Kirsher 		part = (speed * 100) / line_speed;
416adfc5217SJeff Kirsher 
417adfc5217SJeff Kirsher 		if (line_speed < speed || !part) {
41851c1a580SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
41951c1a580SMerav Sicron 			   "Speed setting should be in a range from 1%% to 100%% of actual line speed\n");
420adfc5217SJeff Kirsher 			return -EINVAL;
421adfc5217SJeff Kirsher 		}
422adfc5217SJeff Kirsher 
423adfc5217SJeff Kirsher 		if (bp->state != BNX2X_STATE_OPEN)
424adfc5217SJeff Kirsher 			/* store value for following "load" */
425adfc5217SJeff Kirsher 			bp->pending_max = part;
426adfc5217SJeff Kirsher 		else
427adfc5217SJeff Kirsher 			bnx2x_update_max_mf_config(bp, part);
428adfc5217SJeff Kirsher 
429adfc5217SJeff Kirsher 		return 0;
430adfc5217SJeff Kirsher 	}
431adfc5217SJeff Kirsher 
432adfc5217SJeff Kirsher 	cfg_idx = bnx2x_get_link_cfg_idx(bp);
433adfc5217SJeff Kirsher 	old_multi_phy_config = bp->link_params.multi_phy_config;
4348b86b2c1SPhilippe Reynes 	if (cmd->base.port != bnx2x_get_port_type(bp)) {
4358b86b2c1SPhilippe Reynes 		switch (cmd->base.port) {
436adfc5217SJeff Kirsher 		case PORT_TP:
437adfc5217SJeff Kirsher 			if (!(bp->port.supported[0] & SUPPORTED_TP ||
438adfc5217SJeff Kirsher 			      bp->port.supported[1] & SUPPORTED_TP)) {
43933f9e6f5SYaniv Rosner 				DP(BNX2X_MSG_ETHTOOL,
44033f9e6f5SYaniv Rosner 				   "Unsupported port type\n");
441adfc5217SJeff Kirsher 				return -EINVAL;
442adfc5217SJeff Kirsher 			}
443adfc5217SJeff Kirsher 			bp->link_params.multi_phy_config &=
444adfc5217SJeff Kirsher 				~PORT_HW_CFG_PHY_SELECTION_MASK;
445adfc5217SJeff Kirsher 			if (bp->link_params.multi_phy_config &
446adfc5217SJeff Kirsher 			    PORT_HW_CFG_PHY_SWAPPED_ENABLED)
447adfc5217SJeff Kirsher 				bp->link_params.multi_phy_config |=
448adfc5217SJeff Kirsher 				PORT_HW_CFG_PHY_SELECTION_SECOND_PHY;
449adfc5217SJeff Kirsher 			else
450adfc5217SJeff Kirsher 				bp->link_params.multi_phy_config |=
451adfc5217SJeff Kirsher 				PORT_HW_CFG_PHY_SELECTION_FIRST_PHY;
452adfc5217SJeff Kirsher 			break;
453adfc5217SJeff Kirsher 		case PORT_FIBRE:
454bfdb5823SYaniv Rosner 		case PORT_DA:
455042d7654SYaniv Rosner 		case PORT_NONE:
456adfc5217SJeff Kirsher 			if (!(bp->port.supported[0] & SUPPORTED_FIBRE ||
457adfc5217SJeff Kirsher 			      bp->port.supported[1] & SUPPORTED_FIBRE)) {
45833f9e6f5SYaniv Rosner 				DP(BNX2X_MSG_ETHTOOL,
45933f9e6f5SYaniv Rosner 				   "Unsupported port type\n");
460adfc5217SJeff Kirsher 				return -EINVAL;
461adfc5217SJeff Kirsher 			}
462adfc5217SJeff Kirsher 			bp->link_params.multi_phy_config &=
463adfc5217SJeff Kirsher 				~PORT_HW_CFG_PHY_SELECTION_MASK;
464adfc5217SJeff Kirsher 			if (bp->link_params.multi_phy_config &
465adfc5217SJeff Kirsher 			    PORT_HW_CFG_PHY_SWAPPED_ENABLED)
466adfc5217SJeff Kirsher 				bp->link_params.multi_phy_config |=
467adfc5217SJeff Kirsher 				PORT_HW_CFG_PHY_SELECTION_FIRST_PHY;
468adfc5217SJeff Kirsher 			else
469adfc5217SJeff Kirsher 				bp->link_params.multi_phy_config |=
470adfc5217SJeff Kirsher 				PORT_HW_CFG_PHY_SELECTION_SECOND_PHY;
471adfc5217SJeff Kirsher 			break;
472adfc5217SJeff Kirsher 		default:
47351c1a580SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL, "Unsupported port type\n");
474adfc5217SJeff Kirsher 			return -EINVAL;
475adfc5217SJeff Kirsher 		}
47633f9e6f5SYaniv Rosner 	}
4772de67439SYuval Mintz 	/* Save new config in case command complete successfully */
478adfc5217SJeff Kirsher 	new_multi_phy_config = bp->link_params.multi_phy_config;
479adfc5217SJeff Kirsher 	/* Get the new cfg_idx */
480adfc5217SJeff Kirsher 	cfg_idx = bnx2x_get_link_cfg_idx(bp);
481adfc5217SJeff Kirsher 	/* Restore old config in case command failed */
482adfc5217SJeff Kirsher 	bp->link_params.multi_phy_config = old_multi_phy_config;
48351c1a580SMerav Sicron 	DP(BNX2X_MSG_ETHTOOL, "cfg_idx = %x\n", cfg_idx);
484adfc5217SJeff Kirsher 
4858b86b2c1SPhilippe Reynes 	if (cmd->base.autoneg == AUTONEG_ENABLE) {
48675318327SYaniv Rosner 		u32 an_supported_speed = bp->port.supported[cfg_idx];
48775318327SYaniv Rosner 		if (bp->link_params.phy[EXT_PHY1].type ==
48875318327SYaniv Rosner 		    PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833)
48975318327SYaniv Rosner 			an_supported_speed |= (SUPPORTED_100baseT_Half |
49075318327SYaniv Rosner 					       SUPPORTED_100baseT_Full);
491adfc5217SJeff Kirsher 		if (!(bp->port.supported[cfg_idx] & SUPPORTED_Autoneg)) {
49251c1a580SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL, "Autoneg not supported\n");
493adfc5217SJeff Kirsher 			return -EINVAL;
494adfc5217SJeff Kirsher 		}
495adfc5217SJeff Kirsher 
496adfc5217SJeff Kirsher 		/* advertise the requested speed and duplex if supported */
4978b86b2c1SPhilippe Reynes 		if (advertising & ~an_supported_speed) {
49851c1a580SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
49951c1a580SMerav Sicron 			   "Advertisement parameters are not supported\n");
5008decf868SDavid S. Miller 			return -EINVAL;
5018decf868SDavid S. Miller 		}
502adfc5217SJeff Kirsher 
503adfc5217SJeff Kirsher 		bp->link_params.req_line_speed[cfg_idx] = SPEED_AUTO_NEG;
5048b86b2c1SPhilippe Reynes 		bp->link_params.req_duplex[cfg_idx] = duplex;
5058decf868SDavid S. Miller 		bp->port.advertising[cfg_idx] = (ADVERTISED_Autoneg |
5068b86b2c1SPhilippe Reynes 					 advertising);
5078b86b2c1SPhilippe Reynes 		if (advertising) {
508adfc5217SJeff Kirsher 
5098decf868SDavid S. Miller 			bp->link_params.speed_cap_mask[cfg_idx] = 0;
5108b86b2c1SPhilippe Reynes 			if (advertising & ADVERTISED_10baseT_Half) {
5118decf868SDavid S. Miller 				bp->link_params.speed_cap_mask[cfg_idx] |=
5128decf868SDavid S. Miller 				PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF;
5138decf868SDavid S. Miller 			}
5148b86b2c1SPhilippe Reynes 			if (advertising & ADVERTISED_10baseT_Full)
5158decf868SDavid S. Miller 				bp->link_params.speed_cap_mask[cfg_idx] |=
5168decf868SDavid S. Miller 				PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL;
5178decf868SDavid S. Miller 
5188b86b2c1SPhilippe Reynes 			if (advertising & ADVERTISED_100baseT_Full)
5198decf868SDavid S. Miller 				bp->link_params.speed_cap_mask[cfg_idx] |=
5208decf868SDavid S. Miller 				PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL;
5218decf868SDavid S. Miller 
5228b86b2c1SPhilippe Reynes 			if (advertising & ADVERTISED_100baseT_Half) {
5238decf868SDavid S. Miller 				bp->link_params.speed_cap_mask[cfg_idx] |=
5248decf868SDavid S. Miller 				     PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF;
5258decf868SDavid S. Miller 			}
5268b86b2c1SPhilippe Reynes 			if (advertising & ADVERTISED_1000baseT_Half) {
5278decf868SDavid S. Miller 				bp->link_params.speed_cap_mask[cfg_idx] |=
5288decf868SDavid S. Miller 					PORT_HW_CFG_SPEED_CAPABILITY_D0_1G;
5298decf868SDavid S. Miller 			}
5308b86b2c1SPhilippe Reynes 			if (advertising & (ADVERTISED_1000baseT_Full |
5318decf868SDavid S. Miller 						ADVERTISED_1000baseKX_Full))
5328decf868SDavid S. Miller 				bp->link_params.speed_cap_mask[cfg_idx] |=
5338decf868SDavid S. Miller 					PORT_HW_CFG_SPEED_CAPABILITY_D0_1G;
5348decf868SDavid S. Miller 
5358b86b2c1SPhilippe Reynes 			if (advertising & (ADVERTISED_10000baseT_Full |
5368decf868SDavid S. Miller 						ADVERTISED_10000baseKX4_Full |
5378decf868SDavid S. Miller 						ADVERTISED_10000baseKR_Full))
5388decf868SDavid S. Miller 				bp->link_params.speed_cap_mask[cfg_idx] |=
5398decf868SDavid S. Miller 					PORT_HW_CFG_SPEED_CAPABILITY_D0_10G;
540be94bea7SYaniv Rosner 
5418b86b2c1SPhilippe Reynes 			if (advertising & ADVERTISED_20000baseKR2_Full)
542be94bea7SYaniv Rosner 				bp->link_params.speed_cap_mask[cfg_idx] |=
543be94bea7SYaniv Rosner 					PORT_HW_CFG_SPEED_CAPABILITY_D0_20G;
5448decf868SDavid S. Miller 		}
545adfc5217SJeff Kirsher 	} else { /* forced speed */
546adfc5217SJeff Kirsher 		/* advertise the requested speed and duplex if supported */
547adfc5217SJeff Kirsher 		switch (speed) {
548adfc5217SJeff Kirsher 		case SPEED_10:
5498b86b2c1SPhilippe Reynes 			if (duplex == DUPLEX_FULL) {
550adfc5217SJeff Kirsher 				if (!(bp->port.supported[cfg_idx] &
551adfc5217SJeff Kirsher 				      SUPPORTED_10baseT_Full)) {
55251c1a580SMerav Sicron 					DP(BNX2X_MSG_ETHTOOL,
553adfc5217SJeff Kirsher 					   "10M full not supported\n");
554adfc5217SJeff Kirsher 					return -EINVAL;
555adfc5217SJeff Kirsher 				}
556adfc5217SJeff Kirsher 
557adfc5217SJeff Kirsher 				advertising = (ADVERTISED_10baseT_Full |
558adfc5217SJeff Kirsher 					       ADVERTISED_TP);
559adfc5217SJeff Kirsher 			} else {
560adfc5217SJeff Kirsher 				if (!(bp->port.supported[cfg_idx] &
561adfc5217SJeff Kirsher 				      SUPPORTED_10baseT_Half)) {
56251c1a580SMerav Sicron 					DP(BNX2X_MSG_ETHTOOL,
563adfc5217SJeff Kirsher 					   "10M half not supported\n");
564adfc5217SJeff Kirsher 					return -EINVAL;
565adfc5217SJeff Kirsher 				}
566adfc5217SJeff Kirsher 
567adfc5217SJeff Kirsher 				advertising = (ADVERTISED_10baseT_Half |
568adfc5217SJeff Kirsher 					       ADVERTISED_TP);
569adfc5217SJeff Kirsher 			}
570adfc5217SJeff Kirsher 			break;
571adfc5217SJeff Kirsher 
572adfc5217SJeff Kirsher 		case SPEED_100:
5738b86b2c1SPhilippe Reynes 			if (duplex == DUPLEX_FULL) {
574adfc5217SJeff Kirsher 				if (!(bp->port.supported[cfg_idx] &
575adfc5217SJeff Kirsher 						SUPPORTED_100baseT_Full)) {
57651c1a580SMerav Sicron 					DP(BNX2X_MSG_ETHTOOL,
577adfc5217SJeff Kirsher 					   "100M full not supported\n");
578adfc5217SJeff Kirsher 					return -EINVAL;
579adfc5217SJeff Kirsher 				}
580adfc5217SJeff Kirsher 
581adfc5217SJeff Kirsher 				advertising = (ADVERTISED_100baseT_Full |
582adfc5217SJeff Kirsher 					       ADVERTISED_TP);
583adfc5217SJeff Kirsher 			} else {
584adfc5217SJeff Kirsher 				if (!(bp->port.supported[cfg_idx] &
585adfc5217SJeff Kirsher 						SUPPORTED_100baseT_Half)) {
58651c1a580SMerav Sicron 					DP(BNX2X_MSG_ETHTOOL,
587adfc5217SJeff Kirsher 					   "100M half not supported\n");
588adfc5217SJeff Kirsher 					return -EINVAL;
589adfc5217SJeff Kirsher 				}
590adfc5217SJeff Kirsher 
591adfc5217SJeff Kirsher 				advertising = (ADVERTISED_100baseT_Half |
592adfc5217SJeff Kirsher 					       ADVERTISED_TP);
593adfc5217SJeff Kirsher 			}
594adfc5217SJeff Kirsher 			break;
595adfc5217SJeff Kirsher 
596adfc5217SJeff Kirsher 		case SPEED_1000:
5978b86b2c1SPhilippe Reynes 			if (duplex != DUPLEX_FULL) {
59851c1a580SMerav Sicron 				DP(BNX2X_MSG_ETHTOOL,
59951c1a580SMerav Sicron 				   "1G half not supported\n");
600adfc5217SJeff Kirsher 				return -EINVAL;
601adfc5217SJeff Kirsher 			}
602adfc5217SJeff Kirsher 
6035d67c1c5SYuval Mintz 			if (bp->port.supported[cfg_idx] &
6045d67c1c5SYuval Mintz 			     SUPPORTED_1000baseT_Full) {
6055d67c1c5SYuval Mintz 				advertising = (ADVERTISED_1000baseT_Full |
6065d67c1c5SYuval Mintz 					       ADVERTISED_TP);
6075d67c1c5SYuval Mintz 
6085d67c1c5SYuval Mintz 			} else if (bp->port.supported[cfg_idx] &
6095d67c1c5SYuval Mintz 				   SUPPORTED_1000baseKX_Full) {
6105d67c1c5SYuval Mintz 				advertising = ADVERTISED_1000baseKX_Full;
6115d67c1c5SYuval Mintz 			} else {
61251c1a580SMerav Sicron 				DP(BNX2X_MSG_ETHTOOL,
61351c1a580SMerav Sicron 				   "1G full not supported\n");
614adfc5217SJeff Kirsher 				return -EINVAL;
615adfc5217SJeff Kirsher 			}
616adfc5217SJeff Kirsher 
617adfc5217SJeff Kirsher 			break;
618adfc5217SJeff Kirsher 
619adfc5217SJeff Kirsher 		case SPEED_2500:
6208b86b2c1SPhilippe Reynes 			if (duplex != DUPLEX_FULL) {
62151c1a580SMerav Sicron 				DP(BNX2X_MSG_ETHTOOL,
622adfc5217SJeff Kirsher 				   "2.5G half not supported\n");
623adfc5217SJeff Kirsher 				return -EINVAL;
624adfc5217SJeff Kirsher 			}
625adfc5217SJeff Kirsher 
626adfc5217SJeff Kirsher 			if (!(bp->port.supported[cfg_idx]
627adfc5217SJeff Kirsher 			      & SUPPORTED_2500baseX_Full)) {
62851c1a580SMerav Sicron 				DP(BNX2X_MSG_ETHTOOL,
629adfc5217SJeff Kirsher 				   "2.5G full not supported\n");
630adfc5217SJeff Kirsher 				return -EINVAL;
631adfc5217SJeff Kirsher 			}
632adfc5217SJeff Kirsher 
633adfc5217SJeff Kirsher 			advertising = (ADVERTISED_2500baseX_Full |
634adfc5217SJeff Kirsher 				       ADVERTISED_TP);
635adfc5217SJeff Kirsher 			break;
636adfc5217SJeff Kirsher 
637adfc5217SJeff Kirsher 		case SPEED_10000:
6388b86b2c1SPhilippe Reynes 			if (duplex != DUPLEX_FULL) {
63951c1a580SMerav Sicron 				DP(BNX2X_MSG_ETHTOOL,
64051c1a580SMerav Sicron 				   "10G half not supported\n");
641adfc5217SJeff Kirsher 				return -EINVAL;
642adfc5217SJeff Kirsher 			}
643dbef807eSYuval Mintz 			phy_idx = bnx2x_get_cur_phy_idx(bp);
6445d67c1c5SYuval Mintz 			if ((bp->port.supported[cfg_idx] &
6455d67c1c5SYuval Mintz 			     SUPPORTED_10000baseT_Full) &&
6465d67c1c5SYuval Mintz 			    (bp->link_params.phy[phy_idx].media_type !=
647dbef807eSYuval Mintz 			     ETH_PHY_SFP_1G_FIBER)) {
6485d67c1c5SYuval Mintz 				advertising = (ADVERTISED_10000baseT_Full |
6495d67c1c5SYuval Mintz 					       ADVERTISED_FIBRE);
6505d67c1c5SYuval Mintz 			} else if (bp->port.supported[cfg_idx] &
6515d67c1c5SYuval Mintz 			       SUPPORTED_10000baseKR_Full) {
6525d67c1c5SYuval Mintz 				advertising = (ADVERTISED_10000baseKR_Full |
6535d67c1c5SYuval Mintz 					       ADVERTISED_FIBRE);
6545d67c1c5SYuval Mintz 			} else {
65551c1a580SMerav Sicron 				DP(BNX2X_MSG_ETHTOOL,
65651c1a580SMerav Sicron 				   "10G full not supported\n");
657adfc5217SJeff Kirsher 				return -EINVAL;
658adfc5217SJeff Kirsher 			}
659adfc5217SJeff Kirsher 
660adfc5217SJeff Kirsher 			break;
661adfc5217SJeff Kirsher 
662adfc5217SJeff Kirsher 		default:
66351c1a580SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL, "Unsupported speed %u\n", speed);
664adfc5217SJeff Kirsher 			return -EINVAL;
665adfc5217SJeff Kirsher 		}
666adfc5217SJeff Kirsher 
667adfc5217SJeff Kirsher 		bp->link_params.req_line_speed[cfg_idx] = speed;
6688b86b2c1SPhilippe Reynes 		bp->link_params.req_duplex[cfg_idx] = duplex;
669adfc5217SJeff Kirsher 		bp->port.advertising[cfg_idx] = advertising;
670adfc5217SJeff Kirsher 	}
671adfc5217SJeff Kirsher 
67251c1a580SMerav Sicron 	DP(BNX2X_MSG_ETHTOOL, "req_line_speed %d\n"
673f1deab50SJoe Perches 	   "  req_duplex %d  advertising 0x%x\n",
674adfc5217SJeff Kirsher 	   bp->link_params.req_line_speed[cfg_idx],
675adfc5217SJeff Kirsher 	   bp->link_params.req_duplex[cfg_idx],
676adfc5217SJeff Kirsher 	   bp->port.advertising[cfg_idx]);
677adfc5217SJeff Kirsher 
678adfc5217SJeff Kirsher 	/* Set new config */
679adfc5217SJeff Kirsher 	bp->link_params.multi_phy_config = new_multi_phy_config;
680adfc5217SJeff Kirsher 	if (netif_running(dev)) {
681adfc5217SJeff Kirsher 		bnx2x_stats_handle(bp, STATS_EVENT_STOP);
682dc6a20aaSAriel Elior 		bnx2x_force_link_reset(bp);
683adfc5217SJeff Kirsher 		bnx2x_link_set(bp);
684adfc5217SJeff Kirsher 	}
685adfc5217SJeff Kirsher 
686adfc5217SJeff Kirsher 	return 0;
687adfc5217SJeff Kirsher }
688adfc5217SJeff Kirsher 
68907ba6af4SMiriam Shitrit #define DUMP_ALL_PRESETS		0x1FFF
69007ba6af4SMiriam Shitrit #define DUMP_MAX_PRESETS		13
691adfc5217SJeff Kirsher 
69207ba6af4SMiriam Shitrit static int __bnx2x_get_preset_regs_len(struct bnx2x *bp, u32 preset)
693adfc5217SJeff Kirsher {
694adfc5217SJeff Kirsher 	if (CHIP_IS_E1(bp))
69507ba6af4SMiriam Shitrit 		return dump_num_registers[0][preset-1];
696adfc5217SJeff Kirsher 	else if (CHIP_IS_E1H(bp))
69707ba6af4SMiriam Shitrit 		return dump_num_registers[1][preset-1];
698adfc5217SJeff Kirsher 	else if (CHIP_IS_E2(bp))
69907ba6af4SMiriam Shitrit 		return dump_num_registers[2][preset-1];
700adfc5217SJeff Kirsher 	else if (CHIP_IS_E3A0(bp))
70107ba6af4SMiriam Shitrit 		return dump_num_registers[3][preset-1];
702adfc5217SJeff Kirsher 	else if (CHIP_IS_E3B0(bp))
70307ba6af4SMiriam Shitrit 		return dump_num_registers[4][preset-1];
704adfc5217SJeff Kirsher 	else
70507ba6af4SMiriam Shitrit 		return 0;
706adfc5217SJeff Kirsher }
707adfc5217SJeff Kirsher 
70807ba6af4SMiriam Shitrit static int __bnx2x_get_regs_len(struct bnx2x *bp)
70907ba6af4SMiriam Shitrit {
71007ba6af4SMiriam Shitrit 	u32 preset_idx;
71107ba6af4SMiriam Shitrit 	int regdump_len = 0;
71207ba6af4SMiriam Shitrit 
71307ba6af4SMiriam Shitrit 	/* Calculate the total preset regs length */
71407ba6af4SMiriam Shitrit 	for (preset_idx = 1; preset_idx <= DUMP_MAX_PRESETS; preset_idx++)
71507ba6af4SMiriam Shitrit 		regdump_len += __bnx2x_get_preset_regs_len(bp, preset_idx);
71607ba6af4SMiriam Shitrit 
71707ba6af4SMiriam Shitrit 	return regdump_len;
71807ba6af4SMiriam Shitrit }
71907ba6af4SMiriam Shitrit 
72007ba6af4SMiriam Shitrit static int bnx2x_get_regs_len(struct net_device *dev)
72107ba6af4SMiriam Shitrit {
72207ba6af4SMiriam Shitrit 	struct bnx2x *bp = netdev_priv(dev);
72307ba6af4SMiriam Shitrit 	int regdump_len = 0;
72407ba6af4SMiriam Shitrit 
72575543741SYuval Mintz 	if (IS_VF(bp))
72675543741SYuval Mintz 		return 0;
72775543741SYuval Mintz 
72807ba6af4SMiriam Shitrit 	regdump_len = __bnx2x_get_regs_len(bp);
72907ba6af4SMiriam Shitrit 	regdump_len *= 4;
73007ba6af4SMiriam Shitrit 	regdump_len += sizeof(struct dump_header);
73107ba6af4SMiriam Shitrit 
73207ba6af4SMiriam Shitrit 	return regdump_len;
73307ba6af4SMiriam Shitrit }
73407ba6af4SMiriam Shitrit 
73507ba6af4SMiriam Shitrit #define IS_E1_REG(chips)	((chips & DUMP_CHIP_E1) == DUMP_CHIP_E1)
73607ba6af4SMiriam Shitrit #define IS_E1H_REG(chips)	((chips & DUMP_CHIP_E1H) == DUMP_CHIP_E1H)
73707ba6af4SMiriam Shitrit #define IS_E2_REG(chips)	((chips & DUMP_CHIP_E2) == DUMP_CHIP_E2)
73807ba6af4SMiriam Shitrit #define IS_E3A0_REG(chips)	((chips & DUMP_CHIP_E3A0) == DUMP_CHIP_E3A0)
73907ba6af4SMiriam Shitrit #define IS_E3B0_REG(chips)	((chips & DUMP_CHIP_E3B0) == DUMP_CHIP_E3B0)
74007ba6af4SMiriam Shitrit 
74107ba6af4SMiriam Shitrit #define IS_REG_IN_PRESET(presets, idx)  \
74207ba6af4SMiriam Shitrit 		((presets & (1 << (idx-1))) == (1 << (idx-1)))
74307ba6af4SMiriam Shitrit 
744adfc5217SJeff Kirsher /******* Paged registers info selectors ********/
7451191cb83SEric Dumazet static const u32 *__bnx2x_get_page_addr_ar(struct bnx2x *bp)
746adfc5217SJeff Kirsher {
747adfc5217SJeff Kirsher 	if (CHIP_IS_E2(bp))
748adfc5217SJeff Kirsher 		return page_vals_e2;
749adfc5217SJeff Kirsher 	else if (CHIP_IS_E3(bp))
750adfc5217SJeff Kirsher 		return page_vals_e3;
751adfc5217SJeff Kirsher 	else
752adfc5217SJeff Kirsher 		return NULL;
753adfc5217SJeff Kirsher }
754adfc5217SJeff Kirsher 
7551191cb83SEric Dumazet static u32 __bnx2x_get_page_reg_num(struct bnx2x *bp)
756adfc5217SJeff Kirsher {
757adfc5217SJeff Kirsher 	if (CHIP_IS_E2(bp))
758adfc5217SJeff Kirsher 		return PAGE_MODE_VALUES_E2;
759adfc5217SJeff Kirsher 	else if (CHIP_IS_E3(bp))
760adfc5217SJeff Kirsher 		return PAGE_MODE_VALUES_E3;
761adfc5217SJeff Kirsher 	else
762adfc5217SJeff Kirsher 		return 0;
763adfc5217SJeff Kirsher }
764adfc5217SJeff Kirsher 
7651191cb83SEric Dumazet static const u32 *__bnx2x_get_page_write_ar(struct bnx2x *bp)
766adfc5217SJeff Kirsher {
767adfc5217SJeff Kirsher 	if (CHIP_IS_E2(bp))
768adfc5217SJeff Kirsher 		return page_write_regs_e2;
769adfc5217SJeff Kirsher 	else if (CHIP_IS_E3(bp))
770adfc5217SJeff Kirsher 		return page_write_regs_e3;
771adfc5217SJeff Kirsher 	else
772adfc5217SJeff Kirsher 		return NULL;
773adfc5217SJeff Kirsher }
774adfc5217SJeff Kirsher 
7751191cb83SEric Dumazet static u32 __bnx2x_get_page_write_num(struct bnx2x *bp)
776adfc5217SJeff Kirsher {
777adfc5217SJeff Kirsher 	if (CHIP_IS_E2(bp))
778adfc5217SJeff Kirsher 		return PAGE_WRITE_REGS_E2;
779adfc5217SJeff Kirsher 	else if (CHIP_IS_E3(bp))
780adfc5217SJeff Kirsher 		return PAGE_WRITE_REGS_E3;
781adfc5217SJeff Kirsher 	else
782adfc5217SJeff Kirsher 		return 0;
783adfc5217SJeff Kirsher }
784adfc5217SJeff Kirsher 
7851191cb83SEric Dumazet static const struct reg_addr *__bnx2x_get_page_read_ar(struct bnx2x *bp)
786adfc5217SJeff Kirsher {
787adfc5217SJeff Kirsher 	if (CHIP_IS_E2(bp))
788adfc5217SJeff Kirsher 		return page_read_regs_e2;
789adfc5217SJeff Kirsher 	else if (CHIP_IS_E3(bp))
790adfc5217SJeff Kirsher 		return page_read_regs_e3;
791adfc5217SJeff Kirsher 	else
792adfc5217SJeff Kirsher 		return NULL;
793adfc5217SJeff Kirsher }
794adfc5217SJeff Kirsher 
7951191cb83SEric Dumazet static u32 __bnx2x_get_page_read_num(struct bnx2x *bp)
796adfc5217SJeff Kirsher {
797adfc5217SJeff Kirsher 	if (CHIP_IS_E2(bp))
798adfc5217SJeff Kirsher 		return PAGE_READ_REGS_E2;
799adfc5217SJeff Kirsher 	else if (CHIP_IS_E3(bp))
800adfc5217SJeff Kirsher 		return PAGE_READ_REGS_E3;
801adfc5217SJeff Kirsher 	else
802adfc5217SJeff Kirsher 		return 0;
803adfc5217SJeff Kirsher }
804adfc5217SJeff Kirsher 
80507ba6af4SMiriam Shitrit static bool bnx2x_is_reg_in_chip(struct bnx2x *bp,
80607ba6af4SMiriam Shitrit 				       const struct reg_addr *reg_info)
807adfc5217SJeff Kirsher {
80807ba6af4SMiriam Shitrit 	if (CHIP_IS_E1(bp))
80907ba6af4SMiriam Shitrit 		return IS_E1_REG(reg_info->chips);
81007ba6af4SMiriam Shitrit 	else if (CHIP_IS_E1H(bp))
81107ba6af4SMiriam Shitrit 		return IS_E1H_REG(reg_info->chips);
81207ba6af4SMiriam Shitrit 	else if (CHIP_IS_E2(bp))
81307ba6af4SMiriam Shitrit 		return IS_E2_REG(reg_info->chips);
81407ba6af4SMiriam Shitrit 	else if (CHIP_IS_E3A0(bp))
81507ba6af4SMiriam Shitrit 		return IS_E3A0_REG(reg_info->chips);
81607ba6af4SMiriam Shitrit 	else if (CHIP_IS_E3B0(bp))
81707ba6af4SMiriam Shitrit 		return IS_E3B0_REG(reg_info->chips);
81807ba6af4SMiriam Shitrit 	else
81907ba6af4SMiriam Shitrit 		return false;
820adfc5217SJeff Kirsher }
821adfc5217SJeff Kirsher 
82207ba6af4SMiriam Shitrit static bool bnx2x_is_wreg_in_chip(struct bnx2x *bp,
82307ba6af4SMiriam Shitrit 	const struct wreg_addr *wreg_info)
824adfc5217SJeff Kirsher {
82507ba6af4SMiriam Shitrit 	if (CHIP_IS_E1(bp))
82607ba6af4SMiriam Shitrit 		return IS_E1_REG(wreg_info->chips);
82707ba6af4SMiriam Shitrit 	else if (CHIP_IS_E1H(bp))
82807ba6af4SMiriam Shitrit 		return IS_E1H_REG(wreg_info->chips);
82907ba6af4SMiriam Shitrit 	else if (CHIP_IS_E2(bp))
83007ba6af4SMiriam Shitrit 		return IS_E2_REG(wreg_info->chips);
83107ba6af4SMiriam Shitrit 	else if (CHIP_IS_E3A0(bp))
83207ba6af4SMiriam Shitrit 		return IS_E3A0_REG(wreg_info->chips);
83307ba6af4SMiriam Shitrit 	else if (CHIP_IS_E3B0(bp))
83407ba6af4SMiriam Shitrit 		return IS_E3B0_REG(wreg_info->chips);
83507ba6af4SMiriam Shitrit 	else
83607ba6af4SMiriam Shitrit 		return false;
837adfc5217SJeff Kirsher }
838adfc5217SJeff Kirsher 
839adfc5217SJeff Kirsher /**
840adfc5217SJeff Kirsher  * bnx2x_read_pages_regs - read "paged" registers
841adfc5217SJeff Kirsher  *
842adfc5217SJeff Kirsher  * @bp		device handle
843adfc5217SJeff Kirsher  * @p		output buffer
844adfc5217SJeff Kirsher  *
8452de67439SYuval Mintz  * Reads "paged" memories: memories that may only be read by first writing to a
8462de67439SYuval Mintz  * specific address ("write address") and then reading from a specific address
8472de67439SYuval Mintz  * ("read address"). There may be more than one write address per "page" and
8482de67439SYuval Mintz  * more than one read address per write address.
849adfc5217SJeff Kirsher  */
85007ba6af4SMiriam Shitrit static void bnx2x_read_pages_regs(struct bnx2x *bp, u32 *p, u32 preset)
851adfc5217SJeff Kirsher {
852adfc5217SJeff Kirsher 	u32 i, j, k, n;
85307ba6af4SMiriam Shitrit 
854adfc5217SJeff Kirsher 	/* addresses of the paged registers */
855adfc5217SJeff Kirsher 	const u32 *page_addr = __bnx2x_get_page_addr_ar(bp);
856adfc5217SJeff Kirsher 	/* number of paged registers */
857adfc5217SJeff Kirsher 	int num_pages = __bnx2x_get_page_reg_num(bp);
858adfc5217SJeff Kirsher 	/* write addresses */
859adfc5217SJeff Kirsher 	const u32 *write_addr = __bnx2x_get_page_write_ar(bp);
860adfc5217SJeff Kirsher 	/* number of write addresses */
861adfc5217SJeff Kirsher 	int write_num = __bnx2x_get_page_write_num(bp);
862adfc5217SJeff Kirsher 	/* read addresses info */
863adfc5217SJeff Kirsher 	const struct reg_addr *read_addr = __bnx2x_get_page_read_ar(bp);
864adfc5217SJeff Kirsher 	/* number of read addresses */
865adfc5217SJeff Kirsher 	int read_num = __bnx2x_get_page_read_num(bp);
86607ba6af4SMiriam Shitrit 	u32 addr, size;
867adfc5217SJeff Kirsher 
868adfc5217SJeff Kirsher 	for (i = 0; i < num_pages; i++) {
869adfc5217SJeff Kirsher 		for (j = 0; j < write_num; j++) {
870adfc5217SJeff Kirsher 			REG_WR(bp, write_addr[j], page_addr[i]);
87107ba6af4SMiriam Shitrit 
87207ba6af4SMiriam Shitrit 			for (k = 0; k < read_num; k++) {
87307ba6af4SMiriam Shitrit 				if (IS_REG_IN_PRESET(read_addr[k].presets,
87407ba6af4SMiriam Shitrit 						     preset)) {
87507ba6af4SMiriam Shitrit 					size = read_addr[k].size;
87607ba6af4SMiriam Shitrit 					for (n = 0; n < size; n++) {
87707ba6af4SMiriam Shitrit 						addr = read_addr[k].addr + n*4;
87807ba6af4SMiriam Shitrit 						*p++ = REG_RD(bp, addr);
879adfc5217SJeff Kirsher 					}
880adfc5217SJeff Kirsher 				}
881adfc5217SJeff Kirsher 			}
88207ba6af4SMiriam Shitrit 		}
88307ba6af4SMiriam Shitrit 	}
88407ba6af4SMiriam Shitrit }
88507ba6af4SMiriam Shitrit 
88607ba6af4SMiriam Shitrit static int __bnx2x_get_preset_regs(struct bnx2x *bp, u32 *p, u32 preset)
88707ba6af4SMiriam Shitrit {
88807ba6af4SMiriam Shitrit 	u32 i, j, addr;
88907ba6af4SMiriam Shitrit 	const struct wreg_addr *wreg_addr_p = NULL;
89007ba6af4SMiriam Shitrit 
89107ba6af4SMiriam Shitrit 	if (CHIP_IS_E1(bp))
89207ba6af4SMiriam Shitrit 		wreg_addr_p = &wreg_addr_e1;
89307ba6af4SMiriam Shitrit 	else if (CHIP_IS_E1H(bp))
89407ba6af4SMiriam Shitrit 		wreg_addr_p = &wreg_addr_e1h;
89507ba6af4SMiriam Shitrit 	else if (CHIP_IS_E2(bp))
89607ba6af4SMiriam Shitrit 		wreg_addr_p = &wreg_addr_e2;
89707ba6af4SMiriam Shitrit 	else if (CHIP_IS_E3A0(bp))
89807ba6af4SMiriam Shitrit 		wreg_addr_p = &wreg_addr_e3;
89907ba6af4SMiriam Shitrit 	else if (CHIP_IS_E3B0(bp))
90007ba6af4SMiriam Shitrit 		wreg_addr_p = &wreg_addr_e3b0;
90107ba6af4SMiriam Shitrit 
90207ba6af4SMiriam Shitrit 	/* Read the idle_chk registers */
90307ba6af4SMiriam Shitrit 	for (i = 0; i < IDLE_REGS_COUNT; i++) {
90407ba6af4SMiriam Shitrit 		if (bnx2x_is_reg_in_chip(bp, &idle_reg_addrs[i]) &&
90507ba6af4SMiriam Shitrit 		    IS_REG_IN_PRESET(idle_reg_addrs[i].presets, preset)) {
90607ba6af4SMiriam Shitrit 			for (j = 0; j < idle_reg_addrs[i].size; j++)
90707ba6af4SMiriam Shitrit 				*p++ = REG_RD(bp, idle_reg_addrs[i].addr + j*4);
90807ba6af4SMiriam Shitrit 		}
90907ba6af4SMiriam Shitrit 	}
91007ba6af4SMiriam Shitrit 
91107ba6af4SMiriam Shitrit 	/* Read the regular registers */
91207ba6af4SMiriam Shitrit 	for (i = 0; i < REGS_COUNT; i++) {
91307ba6af4SMiriam Shitrit 		if (bnx2x_is_reg_in_chip(bp, &reg_addrs[i]) &&
91407ba6af4SMiriam Shitrit 		    IS_REG_IN_PRESET(reg_addrs[i].presets, preset)) {
91507ba6af4SMiriam Shitrit 			for (j = 0; j < reg_addrs[i].size; j++)
91607ba6af4SMiriam Shitrit 				*p++ = REG_RD(bp, reg_addrs[i].addr + j*4);
91707ba6af4SMiriam Shitrit 		}
91807ba6af4SMiriam Shitrit 	}
91907ba6af4SMiriam Shitrit 
92007ba6af4SMiriam Shitrit 	/* Read the CAM registers */
92107ba6af4SMiriam Shitrit 	if (bnx2x_is_wreg_in_chip(bp, wreg_addr_p) &&
92207ba6af4SMiriam Shitrit 	    IS_REG_IN_PRESET(wreg_addr_p->presets, preset)) {
92307ba6af4SMiriam Shitrit 		for (i = 0; i < wreg_addr_p->size; i++) {
92407ba6af4SMiriam Shitrit 			*p++ = REG_RD(bp, wreg_addr_p->addr + i*4);
92507ba6af4SMiriam Shitrit 
92607ba6af4SMiriam Shitrit 			/* In case of wreg_addr register, read additional
92707ba6af4SMiriam Shitrit 			   registers from read_regs array
92807ba6af4SMiriam Shitrit 			*/
92907ba6af4SMiriam Shitrit 			for (j = 0; j < wreg_addr_p->read_regs_count; j++) {
93007ba6af4SMiriam Shitrit 				addr = *(wreg_addr_p->read_regs);
93107ba6af4SMiriam Shitrit 				*p++ = REG_RD(bp, addr + j*4);
93207ba6af4SMiriam Shitrit 			}
93307ba6af4SMiriam Shitrit 		}
93407ba6af4SMiriam Shitrit 	}
93507ba6af4SMiriam Shitrit 
93607ba6af4SMiriam Shitrit 	/* Paged registers are supported in E2 & E3 only */
93707ba6af4SMiriam Shitrit 	if (CHIP_IS_E2(bp) || CHIP_IS_E3(bp)) {
93816a5fd92SYuval Mintz 		/* Read "paged" registers */
93907ba6af4SMiriam Shitrit 		bnx2x_read_pages_regs(bp, p, preset);
94007ba6af4SMiriam Shitrit 	}
94107ba6af4SMiriam Shitrit 
94207ba6af4SMiriam Shitrit 	return 0;
94307ba6af4SMiriam Shitrit }
944adfc5217SJeff Kirsher 
9451191cb83SEric Dumazet static void __bnx2x_get_regs(struct bnx2x *bp, u32 *p)
946adfc5217SJeff Kirsher {
94707ba6af4SMiriam Shitrit 	u32 preset_idx;
948adfc5217SJeff Kirsher 
94907ba6af4SMiriam Shitrit 	/* Read all registers, by reading all preset registers */
95007ba6af4SMiriam Shitrit 	for (preset_idx = 1; preset_idx <= DUMP_MAX_PRESETS; preset_idx++) {
95107ba6af4SMiriam Shitrit 		/* Skip presets with IOR */
95207ba6af4SMiriam Shitrit 		if ((preset_idx == 2) ||
95307ba6af4SMiriam Shitrit 		    (preset_idx == 5) ||
95407ba6af4SMiriam Shitrit 		    (preset_idx == 8) ||
95507ba6af4SMiriam Shitrit 		    (preset_idx == 11))
95607ba6af4SMiriam Shitrit 			continue;
95707ba6af4SMiriam Shitrit 		__bnx2x_get_preset_regs(bp, p, preset_idx);
95807ba6af4SMiriam Shitrit 		p += __bnx2x_get_preset_regs_len(bp, preset_idx);
95907ba6af4SMiriam Shitrit 	}
960adfc5217SJeff Kirsher }
961adfc5217SJeff Kirsher 
962adfc5217SJeff Kirsher static void bnx2x_get_regs(struct net_device *dev,
963adfc5217SJeff Kirsher 			   struct ethtool_regs *regs, void *_p)
964adfc5217SJeff Kirsher {
965adfc5217SJeff Kirsher 	u32 *p = _p;
966adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
96707ba6af4SMiriam Shitrit 	struct dump_header dump_hdr = {0};
968adfc5217SJeff Kirsher 
96907ba6af4SMiriam Shitrit 	regs->version = 2;
970adfc5217SJeff Kirsher 	memset(p, 0, regs->len);
971adfc5217SJeff Kirsher 
972adfc5217SJeff Kirsher 	if (!netif_running(bp->dev))
973adfc5217SJeff Kirsher 		return;
974adfc5217SJeff Kirsher 
975adfc5217SJeff Kirsher 	/* Disable parity attentions as long as following dump may
976adfc5217SJeff Kirsher 	 * cause false alarms by reading never written registers. We
977adfc5217SJeff Kirsher 	 * will re-enable parity attentions right after the dump.
978adfc5217SJeff Kirsher 	 */
97907ba6af4SMiriam Shitrit 
980adfc5217SJeff Kirsher 	bnx2x_disable_blocks_parity(bp);
981adfc5217SJeff Kirsher 
98207ba6af4SMiriam Shitrit 	dump_hdr.header_size = (sizeof(struct dump_header) / 4) - 1;
98307ba6af4SMiriam Shitrit 	dump_hdr.preset = DUMP_ALL_PRESETS;
98407ba6af4SMiriam Shitrit 	dump_hdr.version = BNX2X_DUMP_VERSION;
98507ba6af4SMiriam Shitrit 
98607ba6af4SMiriam Shitrit 	/* dump_meta_data presents OR of CHIP and PATH. */
98707ba6af4SMiriam Shitrit 	if (CHIP_IS_E1(bp)) {
98807ba6af4SMiriam Shitrit 		dump_hdr.dump_meta_data = DUMP_CHIP_E1;
98907ba6af4SMiriam Shitrit 	} else if (CHIP_IS_E1H(bp)) {
99007ba6af4SMiriam Shitrit 		dump_hdr.dump_meta_data = DUMP_CHIP_E1H;
99107ba6af4SMiriam Shitrit 	} else if (CHIP_IS_E2(bp)) {
99207ba6af4SMiriam Shitrit 		dump_hdr.dump_meta_data = DUMP_CHIP_E2 |
99307ba6af4SMiriam Shitrit 		(BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0);
99407ba6af4SMiriam Shitrit 	} else if (CHIP_IS_E3A0(bp)) {
99507ba6af4SMiriam Shitrit 		dump_hdr.dump_meta_data = DUMP_CHIP_E3A0 |
99607ba6af4SMiriam Shitrit 		(BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0);
99707ba6af4SMiriam Shitrit 	} else if (CHIP_IS_E3B0(bp)) {
99807ba6af4SMiriam Shitrit 		dump_hdr.dump_meta_data = DUMP_CHIP_E3B0 |
99907ba6af4SMiriam Shitrit 		(BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0);
100007ba6af4SMiriam Shitrit 	}
100107ba6af4SMiriam Shitrit 
100207ba6af4SMiriam Shitrit 	memcpy(p, &dump_hdr, sizeof(struct dump_header));
100307ba6af4SMiriam Shitrit 	p += dump_hdr.header_size + 1;
1004adfc5217SJeff Kirsher 
1005e56270f6SYuval Mintz 	/* This isn't really an error, but since attention handling is going
1006e56270f6SYuval Mintz 	 * to print the GRC timeouts using this macro, we use the same.
1007e56270f6SYuval Mintz 	 */
1008e56270f6SYuval Mintz 	BNX2X_ERR("Generating register dump. Might trigger harmless GRC timeouts\n");
1009e56270f6SYuval Mintz 
1010adfc5217SJeff Kirsher 	/* Actually read the registers */
1011adfc5217SJeff Kirsher 	__bnx2x_get_regs(bp, p);
1012adfc5217SJeff Kirsher 
10134293b9f5SDmitry Kravkov 	/* Re-enable parity attentions */
1014adfc5217SJeff Kirsher 	bnx2x_clear_blocks_parity(bp);
1015adfc5217SJeff Kirsher 	bnx2x_enable_blocks_parity(bp);
101607ba6af4SMiriam Shitrit }
101707ba6af4SMiriam Shitrit 
101807ba6af4SMiriam Shitrit static int bnx2x_get_preset_regs_len(struct net_device *dev, u32 preset)
101907ba6af4SMiriam Shitrit {
102007ba6af4SMiriam Shitrit 	struct bnx2x *bp = netdev_priv(dev);
102107ba6af4SMiriam Shitrit 	int regdump_len = 0;
102207ba6af4SMiriam Shitrit 
102307ba6af4SMiriam Shitrit 	regdump_len = __bnx2x_get_preset_regs_len(bp, preset);
102407ba6af4SMiriam Shitrit 	regdump_len *= 4;
102507ba6af4SMiriam Shitrit 	regdump_len += sizeof(struct dump_header);
102607ba6af4SMiriam Shitrit 
102707ba6af4SMiriam Shitrit 	return regdump_len;
102807ba6af4SMiriam Shitrit }
102907ba6af4SMiriam Shitrit 
103007ba6af4SMiriam Shitrit static int bnx2x_set_dump(struct net_device *dev, struct ethtool_dump *val)
103107ba6af4SMiriam Shitrit {
103207ba6af4SMiriam Shitrit 	struct bnx2x *bp = netdev_priv(dev);
103307ba6af4SMiriam Shitrit 
103407ba6af4SMiriam Shitrit 	/* Use the ethtool_dump "flag" field as the dump preset index */
10355bb680d6SMichal Schmidt 	if (val->flag < 1 || val->flag > DUMP_MAX_PRESETS)
10365bb680d6SMichal Schmidt 		return -EINVAL;
10375bb680d6SMichal Schmidt 
103807ba6af4SMiriam Shitrit 	bp->dump_preset_idx = val->flag;
103907ba6af4SMiriam Shitrit 	return 0;
104007ba6af4SMiriam Shitrit }
104107ba6af4SMiriam Shitrit 
104207ba6af4SMiriam Shitrit static int bnx2x_get_dump_flag(struct net_device *dev,
104307ba6af4SMiriam Shitrit 			       struct ethtool_dump *dump)
104407ba6af4SMiriam Shitrit {
104507ba6af4SMiriam Shitrit 	struct bnx2x *bp = netdev_priv(dev);
104607ba6af4SMiriam Shitrit 
10478cc2d927SMichal Schmidt 	dump->version = BNX2X_DUMP_VERSION;
10488cc2d927SMichal Schmidt 	dump->flag = bp->dump_preset_idx;
104907ba6af4SMiriam Shitrit 	/* Calculate the requested preset idx length */
105007ba6af4SMiriam Shitrit 	dump->len = bnx2x_get_preset_regs_len(dev, bp->dump_preset_idx);
105107ba6af4SMiriam Shitrit 	DP(BNX2X_MSG_ETHTOOL, "Get dump preset %d length=%d\n",
105207ba6af4SMiriam Shitrit 	   bp->dump_preset_idx, dump->len);
105307ba6af4SMiriam Shitrit 	return 0;
105407ba6af4SMiriam Shitrit }
105507ba6af4SMiriam Shitrit 
105607ba6af4SMiriam Shitrit static int bnx2x_get_dump_data(struct net_device *dev,
105707ba6af4SMiriam Shitrit 			       struct ethtool_dump *dump,
105807ba6af4SMiriam Shitrit 			       void *buffer)
105907ba6af4SMiriam Shitrit {
106007ba6af4SMiriam Shitrit 	u32 *p = buffer;
106107ba6af4SMiriam Shitrit 	struct bnx2x *bp = netdev_priv(dev);
106207ba6af4SMiriam Shitrit 	struct dump_header dump_hdr = {0};
106307ba6af4SMiriam Shitrit 
106407ba6af4SMiriam Shitrit 	/* Disable parity attentions as long as following dump may
106507ba6af4SMiriam Shitrit 	 * cause false alarms by reading never written registers. We
106607ba6af4SMiriam Shitrit 	 * will re-enable parity attentions right after the dump.
106707ba6af4SMiriam Shitrit 	 */
106807ba6af4SMiriam Shitrit 
106907ba6af4SMiriam Shitrit 	bnx2x_disable_blocks_parity(bp);
107007ba6af4SMiriam Shitrit 
107107ba6af4SMiriam Shitrit 	dump_hdr.header_size = (sizeof(struct dump_header) / 4) - 1;
107207ba6af4SMiriam Shitrit 	dump_hdr.preset = bp->dump_preset_idx;
107307ba6af4SMiriam Shitrit 	dump_hdr.version = BNX2X_DUMP_VERSION;
107407ba6af4SMiriam Shitrit 
107507ba6af4SMiriam Shitrit 	DP(BNX2X_MSG_ETHTOOL, "Get dump data of preset %d\n", dump_hdr.preset);
107607ba6af4SMiriam Shitrit 
107707ba6af4SMiriam Shitrit 	/* dump_meta_data presents OR of CHIP and PATH. */
107807ba6af4SMiriam Shitrit 	if (CHIP_IS_E1(bp)) {
107907ba6af4SMiriam Shitrit 		dump_hdr.dump_meta_data = DUMP_CHIP_E1;
108007ba6af4SMiriam Shitrit 	} else if (CHIP_IS_E1H(bp)) {
108107ba6af4SMiriam Shitrit 		dump_hdr.dump_meta_data = DUMP_CHIP_E1H;
108207ba6af4SMiriam Shitrit 	} else if (CHIP_IS_E2(bp)) {
108307ba6af4SMiriam Shitrit 		dump_hdr.dump_meta_data = DUMP_CHIP_E2 |
108407ba6af4SMiriam Shitrit 		(BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0);
108507ba6af4SMiriam Shitrit 	} else if (CHIP_IS_E3A0(bp)) {
108607ba6af4SMiriam Shitrit 		dump_hdr.dump_meta_data = DUMP_CHIP_E3A0 |
108707ba6af4SMiriam Shitrit 		(BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0);
108807ba6af4SMiriam Shitrit 	} else if (CHIP_IS_E3B0(bp)) {
108907ba6af4SMiriam Shitrit 		dump_hdr.dump_meta_data = DUMP_CHIP_E3B0 |
109007ba6af4SMiriam Shitrit 		(BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0);
109107ba6af4SMiriam Shitrit 	}
109207ba6af4SMiriam Shitrit 
109307ba6af4SMiriam Shitrit 	memcpy(p, &dump_hdr, sizeof(struct dump_header));
109407ba6af4SMiriam Shitrit 	p += dump_hdr.header_size + 1;
109507ba6af4SMiriam Shitrit 
109607ba6af4SMiriam Shitrit 	/* Actually read the registers */
109707ba6af4SMiriam Shitrit 	__bnx2x_get_preset_regs(bp, p, dump_hdr.preset);
109807ba6af4SMiriam Shitrit 
10994293b9f5SDmitry Kravkov 	/* Re-enable parity attentions */
110007ba6af4SMiriam Shitrit 	bnx2x_clear_blocks_parity(bp);
110107ba6af4SMiriam Shitrit 	bnx2x_enable_blocks_parity(bp);
110207ba6af4SMiriam Shitrit 
110307ba6af4SMiriam Shitrit 	return 0;
1104adfc5217SJeff Kirsher }
1105adfc5217SJeff Kirsher 
1106adfc5217SJeff Kirsher static void bnx2x_get_drvinfo(struct net_device *dev,
1107adfc5217SJeff Kirsher 			      struct ethtool_drvinfo *info)
1108adfc5217SJeff Kirsher {
1109adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1110a1bcaf02SSudarsana Reddy Kalluru 	char version[ETHTOOL_FWVERS_LEN];
1111a1bcaf02SSudarsana Reddy Kalluru 	int ext_dev_info_offset;
1112a1bcaf02SSudarsana Reddy Kalluru 	u32 mbi;
1113adfc5217SJeff Kirsher 
111468aad78cSRick Jones 	strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
111596a60ae8SSudarsana Reddy Kalluru 
1116a1bcaf02SSudarsana Reddy Kalluru 	if (SHMEM2_HAS(bp, extended_dev_info_shared_addr)) {
1117a1bcaf02SSudarsana Reddy Kalluru 		ext_dev_info_offset = SHMEM2_RD(bp,
1118a1bcaf02SSudarsana Reddy Kalluru 						extended_dev_info_shared_addr);
1119a1bcaf02SSudarsana Reddy Kalluru 		mbi = REG_RD(bp, ext_dev_info_offset +
1120a1bcaf02SSudarsana Reddy Kalluru 			     offsetof(struct extended_dev_info_shared_cfg,
1121a1bcaf02SSudarsana Reddy Kalluru 				      mbi_version));
1122a1bcaf02SSudarsana Reddy Kalluru 		if (mbi) {
1123a1bcaf02SSudarsana Reddy Kalluru 			memset(version, 0, sizeof(version));
1124a1bcaf02SSudarsana Reddy Kalluru 			snprintf(version, ETHTOOL_FWVERS_LEN, "mbi %d.%d.%d ",
1125a1bcaf02SSudarsana Reddy Kalluru 				 (mbi & 0xff000000) >> 24,
1126a1bcaf02SSudarsana Reddy Kalluru 				 (mbi & 0x00ff0000) >> 16,
1127a1bcaf02SSudarsana Reddy Kalluru 				 (mbi & 0x0000ff00) >> 8);
1128a1bcaf02SSudarsana Reddy Kalluru 			strlcpy(info->fw_version, version,
1129a1bcaf02SSudarsana Reddy Kalluru 				sizeof(info->fw_version));
1130a1bcaf02SSudarsana Reddy Kalluru 		}
1131a1bcaf02SSudarsana Reddy Kalluru 	}
1132a1bcaf02SSudarsana Reddy Kalluru 
1133a1bcaf02SSudarsana Reddy Kalluru 	memset(version, 0, sizeof(version));
1134a1bcaf02SSudarsana Reddy Kalluru 	bnx2x_fill_fw_str(bp, version, ETHTOOL_FWVERS_LEN);
1135a1bcaf02SSudarsana Reddy Kalluru 	strlcat(info->fw_version, version, sizeof(info->fw_version));
11368ca5e17eSAriel Elior 
113768aad78cSRick Jones 	strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info));
1138adfc5217SJeff Kirsher }
1139adfc5217SJeff Kirsher 
1140adfc5217SJeff Kirsher static void bnx2x_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
1141adfc5217SJeff Kirsher {
1142adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1143adfc5217SJeff Kirsher 
1144adfc5217SJeff Kirsher 	if (bp->flags & NO_WOL_FLAG) {
1145adfc5217SJeff Kirsher 		wol->supported = 0;
1146adfc5217SJeff Kirsher 		wol->wolopts = 0;
1147adfc5217SJeff Kirsher 	} else {
1148adfc5217SJeff Kirsher 		wol->supported = WAKE_MAGIC;
1149adfc5217SJeff Kirsher 		if (bp->wol)
1150adfc5217SJeff Kirsher 			wol->wolopts = WAKE_MAGIC;
1151adfc5217SJeff Kirsher 		else
1152adfc5217SJeff Kirsher 			wol->wolopts = 0;
1153adfc5217SJeff Kirsher 	}
1154adfc5217SJeff Kirsher 	memset(&wol->sopass, 0, sizeof(wol->sopass));
1155adfc5217SJeff Kirsher }
1156adfc5217SJeff Kirsher 
1157adfc5217SJeff Kirsher static int bnx2x_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
1158adfc5217SJeff Kirsher {
1159adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1160adfc5217SJeff Kirsher 
116151c1a580SMerav Sicron 	if (wol->wolopts & ~WAKE_MAGIC) {
11622de67439SYuval Mintz 		DP(BNX2X_MSG_ETHTOOL, "WOL not supported\n");
1163adfc5217SJeff Kirsher 		return -EINVAL;
116451c1a580SMerav Sicron 	}
1165adfc5217SJeff Kirsher 
1166adfc5217SJeff Kirsher 	if (wol->wolopts & WAKE_MAGIC) {
116751c1a580SMerav Sicron 		if (bp->flags & NO_WOL_FLAG) {
11682de67439SYuval Mintz 			DP(BNX2X_MSG_ETHTOOL, "WOL not supported\n");
1169adfc5217SJeff Kirsher 			return -EINVAL;
117051c1a580SMerav Sicron 		}
1171adfc5217SJeff Kirsher 		bp->wol = 1;
1172adfc5217SJeff Kirsher 	} else
1173adfc5217SJeff Kirsher 		bp->wol = 0;
1174adfc5217SJeff Kirsher 
1175230d00ebSYuval Mintz 	if (SHMEM2_HAS(bp, curr_cfg))
1176230d00ebSYuval Mintz 		SHMEM2_WR(bp, curr_cfg, CURR_CFG_MET_OS);
1177230d00ebSYuval Mintz 
1178adfc5217SJeff Kirsher 	return 0;
1179adfc5217SJeff Kirsher }
1180adfc5217SJeff Kirsher 
1181adfc5217SJeff Kirsher static u32 bnx2x_get_msglevel(struct net_device *dev)
1182adfc5217SJeff Kirsher {
1183adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1184adfc5217SJeff Kirsher 
1185adfc5217SJeff Kirsher 	return bp->msg_enable;
1186adfc5217SJeff Kirsher }
1187adfc5217SJeff Kirsher 
1188adfc5217SJeff Kirsher static void bnx2x_set_msglevel(struct net_device *dev, u32 level)
1189adfc5217SJeff Kirsher {
1190adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1191adfc5217SJeff Kirsher 
1192adfc5217SJeff Kirsher 	if (capable(CAP_NET_ADMIN)) {
1193adfc5217SJeff Kirsher 		/* dump MCP trace */
1194ad5afc89SAriel Elior 		if (IS_PF(bp) && (level & BNX2X_MSG_MCP))
1195adfc5217SJeff Kirsher 			bnx2x_fw_dump_lvl(bp, KERN_INFO);
1196adfc5217SJeff Kirsher 		bp->msg_enable = level;
1197adfc5217SJeff Kirsher 	}
1198adfc5217SJeff Kirsher }
1199adfc5217SJeff Kirsher 
1200adfc5217SJeff Kirsher static int bnx2x_nway_reset(struct net_device *dev)
1201adfc5217SJeff Kirsher {
1202adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1203adfc5217SJeff Kirsher 
1204adfc5217SJeff Kirsher 	if (!bp->port.pmf)
1205adfc5217SJeff Kirsher 		return 0;
1206adfc5217SJeff Kirsher 
1207adfc5217SJeff Kirsher 	if (netif_running(dev)) {
1208adfc5217SJeff Kirsher 		bnx2x_stats_handle(bp, STATS_EVENT_STOP);
12095d07d868SYuval Mintz 		bnx2x_force_link_reset(bp);
1210adfc5217SJeff Kirsher 		bnx2x_link_set(bp);
1211adfc5217SJeff Kirsher 	}
1212adfc5217SJeff Kirsher 
1213adfc5217SJeff Kirsher 	return 0;
1214adfc5217SJeff Kirsher }
1215adfc5217SJeff Kirsher 
1216adfc5217SJeff Kirsher static u32 bnx2x_get_link(struct net_device *dev)
1217adfc5217SJeff Kirsher {
1218adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1219adfc5217SJeff Kirsher 
1220adfc5217SJeff Kirsher 	if (bp->flags & MF_FUNC_DIS || (bp->state != BNX2X_STATE_OPEN))
1221adfc5217SJeff Kirsher 		return 0;
1222adfc5217SJeff Kirsher 
12236495d15aSDmitry Kravkov 	if (IS_VF(bp))
12246495d15aSDmitry Kravkov 		return !test_bit(BNX2X_LINK_REPORT_LINK_DOWN,
12256495d15aSDmitry Kravkov 				 &bp->vf_link_vars.link_report_flags);
12266495d15aSDmitry Kravkov 
1227adfc5217SJeff Kirsher 	return bp->link_vars.link_up;
1228adfc5217SJeff Kirsher }
1229adfc5217SJeff Kirsher 
1230adfc5217SJeff Kirsher static int bnx2x_get_eeprom_len(struct net_device *dev)
1231adfc5217SJeff Kirsher {
1232adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1233adfc5217SJeff Kirsher 
1234adfc5217SJeff Kirsher 	return bp->common.flash_size;
1235adfc5217SJeff Kirsher }
1236adfc5217SJeff Kirsher 
123716a5fd92SYuval Mintz /* Per pf misc lock must be acquired before the per port mcp lock. Otherwise,
123816a5fd92SYuval Mintz  * had we done things the other way around, if two pfs from the same port would
1239f16da43bSAriel Elior  * attempt to access nvram at the same time, we could run into a scenario such
1240f16da43bSAriel Elior  * as:
1241f16da43bSAriel Elior  * pf A takes the port lock.
1242f16da43bSAriel Elior  * pf B succeeds in taking the same lock since they are from the same port.
1243f16da43bSAriel Elior  * pf A takes the per pf misc lock. Performs eeprom access.
1244f16da43bSAriel Elior  * pf A finishes. Unlocks the per pf misc lock.
1245f16da43bSAriel Elior  * Pf B takes the lock and proceeds to perform it's own access.
1246f16da43bSAriel Elior  * pf A unlocks the per port lock, while pf B is still working (!).
1247f16da43bSAriel Elior  * mcp takes the per port lock and corrupts pf B's access (and/or has it's own
12482de67439SYuval Mintz  * access corrupted by pf B)
1249f16da43bSAriel Elior  */
1250adfc5217SJeff Kirsher static int bnx2x_acquire_nvram_lock(struct bnx2x *bp)
1251adfc5217SJeff Kirsher {
1252adfc5217SJeff Kirsher 	int port = BP_PORT(bp);
1253adfc5217SJeff Kirsher 	int count, i;
1254f16da43bSAriel Elior 	u32 val;
1255f16da43bSAriel Elior 
1256f16da43bSAriel Elior 	/* acquire HW lock: protect against other PFs in PF Direct Assignment */
1257f16da43bSAriel Elior 	bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_NVRAM);
1258adfc5217SJeff Kirsher 
1259adfc5217SJeff Kirsher 	/* adjust timeout for emulation/FPGA */
1260adfc5217SJeff Kirsher 	count = BNX2X_NVRAM_TIMEOUT_COUNT;
1261adfc5217SJeff Kirsher 	if (CHIP_REV_IS_SLOW(bp))
1262adfc5217SJeff Kirsher 		count *= 100;
1263adfc5217SJeff Kirsher 
1264adfc5217SJeff Kirsher 	/* request access to nvram interface */
1265adfc5217SJeff Kirsher 	REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB,
1266adfc5217SJeff Kirsher 	       (MCPR_NVM_SW_ARB_ARB_REQ_SET1 << port));
1267adfc5217SJeff Kirsher 
1268adfc5217SJeff Kirsher 	for (i = 0; i < count*10; i++) {
1269adfc5217SJeff Kirsher 		val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB);
1270adfc5217SJeff Kirsher 		if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))
1271adfc5217SJeff Kirsher 			break;
1272adfc5217SJeff Kirsher 
1273adfc5217SJeff Kirsher 		udelay(5);
1274adfc5217SJeff Kirsher 	}
1275adfc5217SJeff Kirsher 
1276adfc5217SJeff Kirsher 	if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) {
127751c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
127851c1a580SMerav Sicron 		   "cannot get access to nvram interface\n");
1279efd38b8fSYuval Mintz 		bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_NVRAM);
1280adfc5217SJeff Kirsher 		return -EBUSY;
1281adfc5217SJeff Kirsher 	}
1282adfc5217SJeff Kirsher 
1283adfc5217SJeff Kirsher 	return 0;
1284adfc5217SJeff Kirsher }
1285adfc5217SJeff Kirsher 
1286adfc5217SJeff Kirsher static int bnx2x_release_nvram_lock(struct bnx2x *bp)
1287adfc5217SJeff Kirsher {
1288adfc5217SJeff Kirsher 	int port = BP_PORT(bp);
1289adfc5217SJeff Kirsher 	int count, i;
1290f16da43bSAriel Elior 	u32 val;
1291adfc5217SJeff Kirsher 
1292adfc5217SJeff Kirsher 	/* adjust timeout for emulation/FPGA */
1293adfc5217SJeff Kirsher 	count = BNX2X_NVRAM_TIMEOUT_COUNT;
1294adfc5217SJeff Kirsher 	if (CHIP_REV_IS_SLOW(bp))
1295adfc5217SJeff Kirsher 		count *= 100;
1296adfc5217SJeff Kirsher 
1297adfc5217SJeff Kirsher 	/* relinquish nvram interface */
1298adfc5217SJeff Kirsher 	REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB,
1299adfc5217SJeff Kirsher 	       (MCPR_NVM_SW_ARB_ARB_REQ_CLR1 << port));
1300adfc5217SJeff Kirsher 
1301adfc5217SJeff Kirsher 	for (i = 0; i < count*10; i++) {
1302adfc5217SJeff Kirsher 		val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB);
1303adfc5217SJeff Kirsher 		if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)))
1304adfc5217SJeff Kirsher 			break;
1305adfc5217SJeff Kirsher 
1306adfc5217SJeff Kirsher 		udelay(5);
1307adfc5217SJeff Kirsher 	}
1308adfc5217SJeff Kirsher 
1309adfc5217SJeff Kirsher 	if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)) {
131051c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
131151c1a580SMerav Sicron 		   "cannot free access to nvram interface\n");
1312adfc5217SJeff Kirsher 		return -EBUSY;
1313adfc5217SJeff Kirsher 	}
1314adfc5217SJeff Kirsher 
1315f16da43bSAriel Elior 	/* release HW lock: protect against other PFs in PF Direct Assignment */
1316f16da43bSAriel Elior 	bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_NVRAM);
1317adfc5217SJeff Kirsher 	return 0;
1318adfc5217SJeff Kirsher }
1319adfc5217SJeff Kirsher 
1320adfc5217SJeff Kirsher static void bnx2x_enable_nvram_access(struct bnx2x *bp)
1321adfc5217SJeff Kirsher {
1322adfc5217SJeff Kirsher 	u32 val;
1323adfc5217SJeff Kirsher 
1324adfc5217SJeff Kirsher 	val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE);
1325adfc5217SJeff Kirsher 
1326adfc5217SJeff Kirsher 	/* enable both bits, even on read */
1327adfc5217SJeff Kirsher 	REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE,
1328adfc5217SJeff Kirsher 	       (val | MCPR_NVM_ACCESS_ENABLE_EN |
1329adfc5217SJeff Kirsher 		      MCPR_NVM_ACCESS_ENABLE_WR_EN));
1330adfc5217SJeff Kirsher }
1331adfc5217SJeff Kirsher 
1332adfc5217SJeff Kirsher static void bnx2x_disable_nvram_access(struct bnx2x *bp)
1333adfc5217SJeff Kirsher {
1334adfc5217SJeff Kirsher 	u32 val;
1335adfc5217SJeff Kirsher 
1336adfc5217SJeff Kirsher 	val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE);
1337adfc5217SJeff Kirsher 
1338adfc5217SJeff Kirsher 	/* disable both bits, even after read */
1339adfc5217SJeff Kirsher 	REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE,
1340adfc5217SJeff Kirsher 	       (val & ~(MCPR_NVM_ACCESS_ENABLE_EN |
1341adfc5217SJeff Kirsher 			MCPR_NVM_ACCESS_ENABLE_WR_EN)));
1342adfc5217SJeff Kirsher }
1343adfc5217SJeff Kirsher 
1344adfc5217SJeff Kirsher static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, __be32 *ret_val,
1345adfc5217SJeff Kirsher 				  u32 cmd_flags)
1346adfc5217SJeff Kirsher {
1347adfc5217SJeff Kirsher 	int count, i, rc;
1348adfc5217SJeff Kirsher 	u32 val;
1349adfc5217SJeff Kirsher 
1350adfc5217SJeff Kirsher 	/* build the command word */
1351adfc5217SJeff Kirsher 	cmd_flags |= MCPR_NVM_COMMAND_DOIT;
1352adfc5217SJeff Kirsher 
1353adfc5217SJeff Kirsher 	/* need to clear DONE bit separately */
1354adfc5217SJeff Kirsher 	REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE);
1355adfc5217SJeff Kirsher 
1356adfc5217SJeff Kirsher 	/* address of the NVRAM to read from */
1357adfc5217SJeff Kirsher 	REG_WR(bp, MCP_REG_MCPR_NVM_ADDR,
1358adfc5217SJeff Kirsher 	       (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE));
1359adfc5217SJeff Kirsher 
1360adfc5217SJeff Kirsher 	/* issue a read command */
1361adfc5217SJeff Kirsher 	REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags);
1362adfc5217SJeff Kirsher 
1363adfc5217SJeff Kirsher 	/* adjust timeout for emulation/FPGA */
1364adfc5217SJeff Kirsher 	count = BNX2X_NVRAM_TIMEOUT_COUNT;
1365adfc5217SJeff Kirsher 	if (CHIP_REV_IS_SLOW(bp))
1366adfc5217SJeff Kirsher 		count *= 100;
1367adfc5217SJeff Kirsher 
1368adfc5217SJeff Kirsher 	/* wait for completion */
1369adfc5217SJeff Kirsher 	*ret_val = 0;
1370adfc5217SJeff Kirsher 	rc = -EBUSY;
1371adfc5217SJeff Kirsher 	for (i = 0; i < count; i++) {
1372adfc5217SJeff Kirsher 		udelay(5);
1373adfc5217SJeff Kirsher 		val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND);
1374adfc5217SJeff Kirsher 
1375adfc5217SJeff Kirsher 		if (val & MCPR_NVM_COMMAND_DONE) {
1376adfc5217SJeff Kirsher 			val = REG_RD(bp, MCP_REG_MCPR_NVM_READ);
1377adfc5217SJeff Kirsher 			/* we read nvram data in cpu order
1378adfc5217SJeff Kirsher 			 * but ethtool sees it as an array of bytes
137907ba6af4SMiriam Shitrit 			 * converting to big-endian will do the work
138007ba6af4SMiriam Shitrit 			 */
1381adfc5217SJeff Kirsher 			*ret_val = cpu_to_be32(val);
1382adfc5217SJeff Kirsher 			rc = 0;
1383adfc5217SJeff Kirsher 			break;
1384adfc5217SJeff Kirsher 		}
1385adfc5217SJeff Kirsher 	}
138651c1a580SMerav Sicron 	if (rc == -EBUSY)
138751c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
138851c1a580SMerav Sicron 		   "nvram read timeout expired\n");
1389adfc5217SJeff Kirsher 	return rc;
1390adfc5217SJeff Kirsher }
1391adfc5217SJeff Kirsher 
139297ac4ef7SYuval Mintz int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf,
1393adfc5217SJeff Kirsher 		     int buf_size)
1394adfc5217SJeff Kirsher {
1395adfc5217SJeff Kirsher 	int rc;
1396adfc5217SJeff Kirsher 	u32 cmd_flags;
1397adfc5217SJeff Kirsher 	__be32 val;
1398adfc5217SJeff Kirsher 
1399adfc5217SJeff Kirsher 	if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
140051c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
1401adfc5217SJeff Kirsher 		   "Invalid parameter: offset 0x%x  buf_size 0x%x\n",
1402adfc5217SJeff Kirsher 		   offset, buf_size);
1403adfc5217SJeff Kirsher 		return -EINVAL;
1404adfc5217SJeff Kirsher 	}
1405adfc5217SJeff Kirsher 
1406adfc5217SJeff Kirsher 	if (offset + buf_size > bp->common.flash_size) {
140751c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
140851c1a580SMerav Sicron 		   "Invalid parameter: offset (0x%x) + buf_size (0x%x) > flash_size (0x%x)\n",
1409adfc5217SJeff Kirsher 		   offset, buf_size, bp->common.flash_size);
1410adfc5217SJeff Kirsher 		return -EINVAL;
1411adfc5217SJeff Kirsher 	}
1412adfc5217SJeff Kirsher 
1413adfc5217SJeff Kirsher 	/* request access to nvram interface */
1414adfc5217SJeff Kirsher 	rc = bnx2x_acquire_nvram_lock(bp);
1415adfc5217SJeff Kirsher 	if (rc)
1416adfc5217SJeff Kirsher 		return rc;
1417adfc5217SJeff Kirsher 
1418adfc5217SJeff Kirsher 	/* enable access to nvram interface */
1419adfc5217SJeff Kirsher 	bnx2x_enable_nvram_access(bp);
1420adfc5217SJeff Kirsher 
1421adfc5217SJeff Kirsher 	/* read the first word(s) */
1422adfc5217SJeff Kirsher 	cmd_flags = MCPR_NVM_COMMAND_FIRST;
1423adfc5217SJeff Kirsher 	while ((buf_size > sizeof(u32)) && (rc == 0)) {
1424adfc5217SJeff Kirsher 		rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags);
1425adfc5217SJeff Kirsher 		memcpy(ret_buf, &val, 4);
1426adfc5217SJeff Kirsher 
1427adfc5217SJeff Kirsher 		/* advance to the next dword */
1428adfc5217SJeff Kirsher 		offset += sizeof(u32);
1429adfc5217SJeff Kirsher 		ret_buf += sizeof(u32);
1430adfc5217SJeff Kirsher 		buf_size -= sizeof(u32);
1431adfc5217SJeff Kirsher 		cmd_flags = 0;
1432adfc5217SJeff Kirsher 	}
1433adfc5217SJeff Kirsher 
1434adfc5217SJeff Kirsher 	if (rc == 0) {
1435adfc5217SJeff Kirsher 		cmd_flags |= MCPR_NVM_COMMAND_LAST;
1436adfc5217SJeff Kirsher 		rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags);
1437adfc5217SJeff Kirsher 		memcpy(ret_buf, &val, 4);
1438adfc5217SJeff Kirsher 	}
1439adfc5217SJeff Kirsher 
1440adfc5217SJeff Kirsher 	/* disable access to nvram interface */
1441adfc5217SJeff Kirsher 	bnx2x_disable_nvram_access(bp);
1442adfc5217SJeff Kirsher 	bnx2x_release_nvram_lock(bp);
1443adfc5217SJeff Kirsher 
1444adfc5217SJeff Kirsher 	return rc;
1445adfc5217SJeff Kirsher }
1446adfc5217SJeff Kirsher 
144785640952SDmitry Kravkov static int bnx2x_nvram_read32(struct bnx2x *bp, u32 offset, u32 *buf,
144885640952SDmitry Kravkov 			      int buf_size)
144985640952SDmitry Kravkov {
145085640952SDmitry Kravkov 	int rc;
145185640952SDmitry Kravkov 
145285640952SDmitry Kravkov 	rc = bnx2x_nvram_read(bp, offset, (u8 *)buf, buf_size);
145385640952SDmitry Kravkov 
145485640952SDmitry Kravkov 	if (!rc) {
145585640952SDmitry Kravkov 		__be32 *be = (__be32 *)buf;
145685640952SDmitry Kravkov 
145785640952SDmitry Kravkov 		while ((buf_size -= 4) >= 0)
145885640952SDmitry Kravkov 			*buf++ = be32_to_cpu(*be++);
145985640952SDmitry Kravkov 	}
146085640952SDmitry Kravkov 
146185640952SDmitry Kravkov 	return rc;
146285640952SDmitry Kravkov }
146385640952SDmitry Kravkov 
14643fb43eb2SYuval Mintz static bool bnx2x_is_nvm_accessible(struct bnx2x *bp)
14653fb43eb2SYuval Mintz {
14663fb43eb2SYuval Mintz 	int rc = 1;
14673fb43eb2SYuval Mintz 	u16 pm = 0;
14683fb43eb2SYuval Mintz 	struct net_device *dev = pci_get_drvdata(bp->pdev);
14693fb43eb2SYuval Mintz 
147029ed74c3SJon Mason 	if (bp->pdev->pm_cap)
14713fb43eb2SYuval Mintz 		rc = pci_read_config_word(bp->pdev,
147229ed74c3SJon Mason 					  bp->pdev->pm_cap + PCI_PM_CTRL, &pm);
14733fb43eb2SYuval Mintz 
1474829a5071SYuval Mintz 	if ((rc && !netif_running(dev)) ||
1475c957d09fSYuval Mintz 	    (!rc && ((pm & PCI_PM_CTRL_STATE_MASK) != (__force u16)PCI_D0)))
14763fb43eb2SYuval Mintz 		return false;
14773fb43eb2SYuval Mintz 
14783fb43eb2SYuval Mintz 	return true;
14793fb43eb2SYuval Mintz }
14803fb43eb2SYuval Mintz 
1481adfc5217SJeff Kirsher static int bnx2x_get_eeprom(struct net_device *dev,
1482adfc5217SJeff Kirsher 			    struct ethtool_eeprom *eeprom, u8 *eebuf)
1483adfc5217SJeff Kirsher {
1484adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1485adfc5217SJeff Kirsher 
14863fb43eb2SYuval Mintz 	if (!bnx2x_is_nvm_accessible(bp)) {
148751c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL  | BNX2X_MSG_NVM,
148851c1a580SMerav Sicron 		   "cannot access eeprom when the interface is down\n");
1489adfc5217SJeff Kirsher 		return -EAGAIN;
149051c1a580SMerav Sicron 	}
1491adfc5217SJeff Kirsher 
149251c1a580SMerav Sicron 	DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n"
1493f1deab50SJoe Perches 	   "  magic 0x%x  offset 0x%x (%d)  len 0x%x (%d)\n",
1494adfc5217SJeff Kirsher 	   eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset,
1495adfc5217SJeff Kirsher 	   eeprom->len, eeprom->len);
1496adfc5217SJeff Kirsher 
1497adfc5217SJeff Kirsher 	/* parameters already validated in ethtool_get_eeprom */
1498adfc5217SJeff Kirsher 
1499f1691dc6SDmitry Kravkov 	return bnx2x_nvram_read(bp, eeprom->offset, eebuf, eeprom->len);
1500adfc5217SJeff Kirsher }
1501adfc5217SJeff Kirsher 
150224ea818eSYuval Mintz static int bnx2x_get_module_eeprom(struct net_device *dev,
150324ea818eSYuval Mintz 				   struct ethtool_eeprom *ee,
150424ea818eSYuval Mintz 				   u8 *data)
150524ea818eSYuval Mintz {
150624ea818eSYuval Mintz 	struct bnx2x *bp = netdev_priv(dev);
1507669d6996SYaniv Rosner 	int rc = -EINVAL, phy_idx;
150824ea818eSYuval Mintz 	u8 *user_data = data;
1509669d6996SYaniv Rosner 	unsigned int start_addr = ee->offset, xfer_size = 0;
151024ea818eSYuval Mintz 
15113fb43eb2SYuval Mintz 	if (!bnx2x_is_nvm_accessible(bp)) {
151224ea818eSYuval Mintz 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
151324ea818eSYuval Mintz 		   "cannot access eeprom when the interface is down\n");
151424ea818eSYuval Mintz 		return -EAGAIN;
151524ea818eSYuval Mintz 	}
151624ea818eSYuval Mintz 
151724ea818eSYuval Mintz 	phy_idx = bnx2x_get_cur_phy_idx(bp);
1518669d6996SYaniv Rosner 
1519669d6996SYaniv Rosner 	/* Read A0 section */
1520669d6996SYaniv Rosner 	if (start_addr < ETH_MODULE_SFF_8079_LEN) {
1521669d6996SYaniv Rosner 		/* Limit transfer size to the A0 section boundary */
1522669d6996SYaniv Rosner 		if (start_addr + ee->len > ETH_MODULE_SFF_8079_LEN)
1523669d6996SYaniv Rosner 			xfer_size = ETH_MODULE_SFF_8079_LEN - start_addr;
1524669d6996SYaniv Rosner 		else
1525669d6996SYaniv Rosner 			xfer_size = ee->len;
152624ea818eSYuval Mintz 		bnx2x_acquire_phy_lock(bp);
152724ea818eSYuval Mintz 		rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx],
152824ea818eSYuval Mintz 						  &bp->link_params,
1529669d6996SYaniv Rosner 						  I2C_DEV_ADDR_A0,
1530669d6996SYaniv Rosner 						  start_addr,
153124ea818eSYuval Mintz 						  xfer_size,
153224ea818eSYuval Mintz 						  user_data);
1533669d6996SYaniv Rosner 		bnx2x_release_phy_lock(bp);
1534669d6996SYaniv Rosner 		if (rc) {
1535669d6996SYaniv Rosner 			DP(BNX2X_MSG_ETHTOOL, "Failed reading A0 section\n");
1536669d6996SYaniv Rosner 
1537669d6996SYaniv Rosner 			return -EINVAL;
1538669d6996SYaniv Rosner 		}
153924ea818eSYuval Mintz 		user_data += xfer_size;
1540669d6996SYaniv Rosner 		start_addr += xfer_size;
154124ea818eSYuval Mintz 	}
154224ea818eSYuval Mintz 
1543669d6996SYaniv Rosner 	/* Read A2 section */
1544669d6996SYaniv Rosner 	if ((start_addr >= ETH_MODULE_SFF_8079_LEN) &&
1545669d6996SYaniv Rosner 	    (start_addr < ETH_MODULE_SFF_8472_LEN)) {
1546669d6996SYaniv Rosner 		xfer_size = ee->len - xfer_size;
1547669d6996SYaniv Rosner 		/* Limit transfer size to the A2 section boundary */
1548669d6996SYaniv Rosner 		if (start_addr + xfer_size > ETH_MODULE_SFF_8472_LEN)
1549669d6996SYaniv Rosner 			xfer_size = ETH_MODULE_SFF_8472_LEN - start_addr;
1550669d6996SYaniv Rosner 		start_addr -= ETH_MODULE_SFF_8079_LEN;
1551669d6996SYaniv Rosner 		bnx2x_acquire_phy_lock(bp);
1552669d6996SYaniv Rosner 		rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx],
1553669d6996SYaniv Rosner 						  &bp->link_params,
1554669d6996SYaniv Rosner 						  I2C_DEV_ADDR_A2,
1555669d6996SYaniv Rosner 						  start_addr,
1556669d6996SYaniv Rosner 						  xfer_size,
1557669d6996SYaniv Rosner 						  user_data);
155824ea818eSYuval Mintz 		bnx2x_release_phy_lock(bp);
1559669d6996SYaniv Rosner 		if (rc) {
1560669d6996SYaniv Rosner 			DP(BNX2X_MSG_ETHTOOL, "Failed reading A2 section\n");
1561669d6996SYaniv Rosner 			return -EINVAL;
1562669d6996SYaniv Rosner 		}
1563669d6996SYaniv Rosner 	}
156424ea818eSYuval Mintz 	return rc;
156524ea818eSYuval Mintz }
156624ea818eSYuval Mintz 
156724ea818eSYuval Mintz static int bnx2x_get_module_info(struct net_device *dev,
156824ea818eSYuval Mintz 				 struct ethtool_modinfo *modinfo)
156924ea818eSYuval Mintz {
157024ea818eSYuval Mintz 	struct bnx2x *bp = netdev_priv(dev);
1571669d6996SYaniv Rosner 	int phy_idx, rc;
1572669d6996SYaniv Rosner 	u8 sff8472_comp, diag_type;
1573669d6996SYaniv Rosner 
15743fb43eb2SYuval Mintz 	if (!bnx2x_is_nvm_accessible(bp)) {
157524ea818eSYuval Mintz 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
157624ea818eSYuval Mintz 		   "cannot access eeprom when the interface is down\n");
157724ea818eSYuval Mintz 		return -EAGAIN;
157824ea818eSYuval Mintz 	}
157924ea818eSYuval Mintz 	phy_idx = bnx2x_get_cur_phy_idx(bp);
1580669d6996SYaniv Rosner 	bnx2x_acquire_phy_lock(bp);
1581669d6996SYaniv Rosner 	rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx],
1582669d6996SYaniv Rosner 					  &bp->link_params,
1583669d6996SYaniv Rosner 					  I2C_DEV_ADDR_A0,
1584669d6996SYaniv Rosner 					  SFP_EEPROM_SFF_8472_COMP_ADDR,
1585669d6996SYaniv Rosner 					  SFP_EEPROM_SFF_8472_COMP_SIZE,
1586669d6996SYaniv Rosner 					  &sff8472_comp);
1587669d6996SYaniv Rosner 	bnx2x_release_phy_lock(bp);
1588669d6996SYaniv Rosner 	if (rc) {
1589669d6996SYaniv Rosner 		DP(BNX2X_MSG_ETHTOOL, "Failed reading SFF-8472 comp field\n");
1590669d6996SYaniv Rosner 		return -EINVAL;
1591669d6996SYaniv Rosner 	}
1592669d6996SYaniv Rosner 
1593669d6996SYaniv Rosner 	bnx2x_acquire_phy_lock(bp);
1594669d6996SYaniv Rosner 	rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx],
1595669d6996SYaniv Rosner 					  &bp->link_params,
1596669d6996SYaniv Rosner 					  I2C_DEV_ADDR_A0,
1597669d6996SYaniv Rosner 					  SFP_EEPROM_DIAG_TYPE_ADDR,
1598669d6996SYaniv Rosner 					  SFP_EEPROM_DIAG_TYPE_SIZE,
1599669d6996SYaniv Rosner 					  &diag_type);
1600669d6996SYaniv Rosner 	bnx2x_release_phy_lock(bp);
1601669d6996SYaniv Rosner 	if (rc) {
1602669d6996SYaniv Rosner 		DP(BNX2X_MSG_ETHTOOL, "Failed reading Diag Type field\n");
1603669d6996SYaniv Rosner 		return -EINVAL;
1604669d6996SYaniv Rosner 	}
1605669d6996SYaniv Rosner 
1606669d6996SYaniv Rosner 	if (!sff8472_comp ||
1607cf18ceccSMauro S. M. Rodrigues 	    (diag_type & SFP_EEPROM_DIAG_ADDR_CHANGE_REQ) ||
1608cf18ceccSMauro S. M. Rodrigues 	    !(diag_type & SFP_EEPROM_DDM_IMPLEMENTED)) {
160924ea818eSYuval Mintz 		modinfo->type = ETH_MODULE_SFF_8079;
161024ea818eSYuval Mintz 		modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
1611669d6996SYaniv Rosner 	} else {
1612669d6996SYaniv Rosner 		modinfo->type = ETH_MODULE_SFF_8472;
1613669d6996SYaniv Rosner 		modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
161424ea818eSYuval Mintz 	}
1615669d6996SYaniv Rosner 	return 0;
161624ea818eSYuval Mintz }
161724ea818eSYuval Mintz 
1618adfc5217SJeff Kirsher static int bnx2x_nvram_write_dword(struct bnx2x *bp, u32 offset, u32 val,
1619adfc5217SJeff Kirsher 				   u32 cmd_flags)
1620adfc5217SJeff Kirsher {
1621adfc5217SJeff Kirsher 	int count, i, rc;
1622adfc5217SJeff Kirsher 
1623adfc5217SJeff Kirsher 	/* build the command word */
1624adfc5217SJeff Kirsher 	cmd_flags |= MCPR_NVM_COMMAND_DOIT | MCPR_NVM_COMMAND_WR;
1625adfc5217SJeff Kirsher 
1626adfc5217SJeff Kirsher 	/* need to clear DONE bit separately */
1627adfc5217SJeff Kirsher 	REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE);
1628adfc5217SJeff Kirsher 
1629adfc5217SJeff Kirsher 	/* write the data */
1630adfc5217SJeff Kirsher 	REG_WR(bp, MCP_REG_MCPR_NVM_WRITE, val);
1631adfc5217SJeff Kirsher 
1632adfc5217SJeff Kirsher 	/* address of the NVRAM to write to */
1633adfc5217SJeff Kirsher 	REG_WR(bp, MCP_REG_MCPR_NVM_ADDR,
1634adfc5217SJeff Kirsher 	       (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE));
1635adfc5217SJeff Kirsher 
1636adfc5217SJeff Kirsher 	/* issue the write command */
1637adfc5217SJeff Kirsher 	REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags);
1638adfc5217SJeff Kirsher 
1639adfc5217SJeff Kirsher 	/* adjust timeout for emulation/FPGA */
1640adfc5217SJeff Kirsher 	count = BNX2X_NVRAM_TIMEOUT_COUNT;
1641adfc5217SJeff Kirsher 	if (CHIP_REV_IS_SLOW(bp))
1642adfc5217SJeff Kirsher 		count *= 100;
1643adfc5217SJeff Kirsher 
1644adfc5217SJeff Kirsher 	/* wait for completion */
1645adfc5217SJeff Kirsher 	rc = -EBUSY;
1646adfc5217SJeff Kirsher 	for (i = 0; i < count; i++) {
1647adfc5217SJeff Kirsher 		udelay(5);
1648adfc5217SJeff Kirsher 		val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND);
1649adfc5217SJeff Kirsher 		if (val & MCPR_NVM_COMMAND_DONE) {
1650adfc5217SJeff Kirsher 			rc = 0;
1651adfc5217SJeff Kirsher 			break;
1652adfc5217SJeff Kirsher 		}
1653adfc5217SJeff Kirsher 	}
1654adfc5217SJeff Kirsher 
165551c1a580SMerav Sicron 	if (rc == -EBUSY)
165651c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
165751c1a580SMerav Sicron 		   "nvram write timeout expired\n");
1658adfc5217SJeff Kirsher 	return rc;
1659adfc5217SJeff Kirsher }
1660adfc5217SJeff Kirsher 
1661adfc5217SJeff Kirsher #define BYTE_OFFSET(offset)		(8 * (offset & 0x03))
1662adfc5217SJeff Kirsher 
1663adfc5217SJeff Kirsher static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
1664adfc5217SJeff Kirsher 			      int buf_size)
1665adfc5217SJeff Kirsher {
1666adfc5217SJeff Kirsher 	int rc;
166730c20b67SDmitry Kravkov 	u32 cmd_flags, align_offset, val;
166830c20b67SDmitry Kravkov 	__be32 val_be;
1669adfc5217SJeff Kirsher 
1670adfc5217SJeff Kirsher 	if (offset + buf_size > bp->common.flash_size) {
167151c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
167251c1a580SMerav Sicron 		   "Invalid parameter: offset (0x%x) + buf_size (0x%x) > flash_size (0x%x)\n",
1673adfc5217SJeff Kirsher 		   offset, buf_size, bp->common.flash_size);
1674adfc5217SJeff Kirsher 		return -EINVAL;
1675adfc5217SJeff Kirsher 	}
1676adfc5217SJeff Kirsher 
1677adfc5217SJeff Kirsher 	/* request access to nvram interface */
1678adfc5217SJeff Kirsher 	rc = bnx2x_acquire_nvram_lock(bp);
1679adfc5217SJeff Kirsher 	if (rc)
1680adfc5217SJeff Kirsher 		return rc;
1681adfc5217SJeff Kirsher 
1682adfc5217SJeff Kirsher 	/* enable access to nvram interface */
1683adfc5217SJeff Kirsher 	bnx2x_enable_nvram_access(bp);
1684adfc5217SJeff Kirsher 
1685adfc5217SJeff Kirsher 	cmd_flags = (MCPR_NVM_COMMAND_FIRST | MCPR_NVM_COMMAND_LAST);
1686adfc5217SJeff Kirsher 	align_offset = (offset & ~0x03);
168730c20b67SDmitry Kravkov 	rc = bnx2x_nvram_read_dword(bp, align_offset, &val_be, cmd_flags);
1688adfc5217SJeff Kirsher 
1689adfc5217SJeff Kirsher 	if (rc == 0) {
1690adfc5217SJeff Kirsher 		/* nvram data is returned as an array of bytes
169107ba6af4SMiriam Shitrit 		 * convert it back to cpu order
169207ba6af4SMiriam Shitrit 		 */
169330c20b67SDmitry Kravkov 		val = be32_to_cpu(val_be);
169430c20b67SDmitry Kravkov 
1695c957d09fSYuval Mintz 		val &= ~le32_to_cpu((__force __le32)
1696c957d09fSYuval Mintz 				    (0xff << BYTE_OFFSET(offset)));
1697c957d09fSYuval Mintz 		val |= le32_to_cpu((__force __le32)
1698c957d09fSYuval Mintz 				   (*data_buf << BYTE_OFFSET(offset)));
1699adfc5217SJeff Kirsher 
1700adfc5217SJeff Kirsher 		rc = bnx2x_nvram_write_dword(bp, align_offset, val,
1701adfc5217SJeff Kirsher 					     cmd_flags);
1702adfc5217SJeff Kirsher 	}
1703adfc5217SJeff Kirsher 
1704adfc5217SJeff Kirsher 	/* disable access to nvram interface */
1705adfc5217SJeff Kirsher 	bnx2x_disable_nvram_access(bp);
1706adfc5217SJeff Kirsher 	bnx2x_release_nvram_lock(bp);
1707adfc5217SJeff Kirsher 
1708adfc5217SJeff Kirsher 	return rc;
1709adfc5217SJeff Kirsher }
1710adfc5217SJeff Kirsher 
1711adfc5217SJeff Kirsher static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf,
1712adfc5217SJeff Kirsher 			     int buf_size)
1713adfc5217SJeff Kirsher {
1714adfc5217SJeff Kirsher 	int rc;
1715adfc5217SJeff Kirsher 	u32 cmd_flags;
1716adfc5217SJeff Kirsher 	u32 val;
1717adfc5217SJeff Kirsher 	u32 written_so_far;
1718adfc5217SJeff Kirsher 
1719adfc5217SJeff Kirsher 	if (buf_size == 1)	/* ethtool */
1720adfc5217SJeff Kirsher 		return bnx2x_nvram_write1(bp, offset, data_buf, buf_size);
1721adfc5217SJeff Kirsher 
1722adfc5217SJeff Kirsher 	if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
172351c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
1724adfc5217SJeff Kirsher 		   "Invalid parameter: offset 0x%x  buf_size 0x%x\n",
1725adfc5217SJeff Kirsher 		   offset, buf_size);
1726adfc5217SJeff Kirsher 		return -EINVAL;
1727adfc5217SJeff Kirsher 	}
1728adfc5217SJeff Kirsher 
1729adfc5217SJeff Kirsher 	if (offset + buf_size > bp->common.flash_size) {
173051c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
173151c1a580SMerav Sicron 		   "Invalid parameter: offset (0x%x) + buf_size (0x%x) > flash_size (0x%x)\n",
1732adfc5217SJeff Kirsher 		   offset, buf_size, bp->common.flash_size);
1733adfc5217SJeff Kirsher 		return -EINVAL;
1734adfc5217SJeff Kirsher 	}
1735adfc5217SJeff Kirsher 
1736adfc5217SJeff Kirsher 	/* request access to nvram interface */
1737adfc5217SJeff Kirsher 	rc = bnx2x_acquire_nvram_lock(bp);
1738adfc5217SJeff Kirsher 	if (rc)
1739adfc5217SJeff Kirsher 		return rc;
1740adfc5217SJeff Kirsher 
1741adfc5217SJeff Kirsher 	/* enable access to nvram interface */
1742adfc5217SJeff Kirsher 	bnx2x_enable_nvram_access(bp);
1743adfc5217SJeff Kirsher 
1744adfc5217SJeff Kirsher 	written_so_far = 0;
1745adfc5217SJeff Kirsher 	cmd_flags = MCPR_NVM_COMMAND_FIRST;
1746adfc5217SJeff Kirsher 	while ((written_so_far < buf_size) && (rc == 0)) {
1747adfc5217SJeff Kirsher 		if (written_so_far == (buf_size - sizeof(u32)))
1748adfc5217SJeff Kirsher 			cmd_flags |= MCPR_NVM_COMMAND_LAST;
1749adfc5217SJeff Kirsher 		else if (((offset + 4) % BNX2X_NVRAM_PAGE_SIZE) == 0)
1750adfc5217SJeff Kirsher 			cmd_flags |= MCPR_NVM_COMMAND_LAST;
1751adfc5217SJeff Kirsher 		else if ((offset % BNX2X_NVRAM_PAGE_SIZE) == 0)
1752adfc5217SJeff Kirsher 			cmd_flags |= MCPR_NVM_COMMAND_FIRST;
1753adfc5217SJeff Kirsher 
1754adfc5217SJeff Kirsher 		memcpy(&val, data_buf, 4);
1755adfc5217SJeff Kirsher 
175668bf5a10SYuval Mintz 		/* Notice unlike bnx2x_nvram_read_dword() this will not
175768bf5a10SYuval Mintz 		 * change val using be32_to_cpu(), which causes data to flip
175868bf5a10SYuval Mintz 		 * if the eeprom is read and then written back. This is due
175968bf5a10SYuval Mintz 		 * to tools utilizing this functionality that would break
176068bf5a10SYuval Mintz 		 * if this would be resolved.
176168bf5a10SYuval Mintz 		 */
1762adfc5217SJeff Kirsher 		rc = bnx2x_nvram_write_dword(bp, offset, val, cmd_flags);
1763adfc5217SJeff Kirsher 
1764adfc5217SJeff Kirsher 		/* advance to the next dword */
1765adfc5217SJeff Kirsher 		offset += sizeof(u32);
1766adfc5217SJeff Kirsher 		data_buf += sizeof(u32);
1767adfc5217SJeff Kirsher 		written_so_far += sizeof(u32);
17680ea853dfSYuval Mintz 
17690ea853dfSYuval Mintz 		/* At end of each 4Kb page, release nvram lock to allow MFW
17700ea853dfSYuval Mintz 		 * chance to take it for its own use.
17710ea853dfSYuval Mintz 		 */
17720ea853dfSYuval Mintz 		if ((cmd_flags & MCPR_NVM_COMMAND_LAST) &&
17730ea853dfSYuval Mintz 		    (written_so_far < buf_size)) {
17740ea853dfSYuval Mintz 			DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
17750ea853dfSYuval Mintz 			   "Releasing NVM lock after offset 0x%x\n",
17760ea853dfSYuval Mintz 			   (u32)(offset - sizeof(u32)));
17770ea853dfSYuval Mintz 			bnx2x_release_nvram_lock(bp);
17780ea853dfSYuval Mintz 			usleep_range(1000, 2000);
17790ea853dfSYuval Mintz 			rc = bnx2x_acquire_nvram_lock(bp);
17800ea853dfSYuval Mintz 			if (rc)
17810ea853dfSYuval Mintz 				return rc;
17820ea853dfSYuval Mintz 		}
17830ea853dfSYuval Mintz 
1784adfc5217SJeff Kirsher 		cmd_flags = 0;
1785adfc5217SJeff Kirsher 	}
1786adfc5217SJeff Kirsher 
1787adfc5217SJeff Kirsher 	/* disable access to nvram interface */
1788adfc5217SJeff Kirsher 	bnx2x_disable_nvram_access(bp);
1789adfc5217SJeff Kirsher 	bnx2x_release_nvram_lock(bp);
1790adfc5217SJeff Kirsher 
1791adfc5217SJeff Kirsher 	return rc;
1792adfc5217SJeff Kirsher }
1793adfc5217SJeff Kirsher 
1794adfc5217SJeff Kirsher static int bnx2x_set_eeprom(struct net_device *dev,
1795adfc5217SJeff Kirsher 			    struct ethtool_eeprom *eeprom, u8 *eebuf)
1796adfc5217SJeff Kirsher {
1797adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1798adfc5217SJeff Kirsher 	int port = BP_PORT(bp);
1799adfc5217SJeff Kirsher 	int rc = 0;
1800adfc5217SJeff Kirsher 	u32 ext_phy_config;
18013fb43eb2SYuval Mintz 
18023fb43eb2SYuval Mintz 	if (!bnx2x_is_nvm_accessible(bp)) {
180351c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
180451c1a580SMerav Sicron 		   "cannot access eeprom when the interface is down\n");
1805adfc5217SJeff Kirsher 		return -EAGAIN;
180651c1a580SMerav Sicron 	}
1807adfc5217SJeff Kirsher 
180851c1a580SMerav Sicron 	DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n"
1809f1deab50SJoe Perches 	   "  magic 0x%x  offset 0x%x (%d)  len 0x%x (%d)\n",
1810adfc5217SJeff Kirsher 	   eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset,
1811adfc5217SJeff Kirsher 	   eeprom->len, eeprom->len);
1812adfc5217SJeff Kirsher 
1813adfc5217SJeff Kirsher 	/* parameters already validated in ethtool_set_eeprom */
1814adfc5217SJeff Kirsher 
1815adfc5217SJeff Kirsher 	/* PHY eeprom can be accessed only by the PMF */
1816adfc5217SJeff Kirsher 	if ((eeprom->magic >= 0x50485900) && (eeprom->magic <= 0x504859FF) &&
181751c1a580SMerav Sicron 	    !bp->port.pmf) {
181851c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
181951c1a580SMerav Sicron 		   "wrong magic or interface is not pmf\n");
1820adfc5217SJeff Kirsher 		return -EINVAL;
182151c1a580SMerav Sicron 	}
1822adfc5217SJeff Kirsher 
1823adfc5217SJeff Kirsher 	ext_phy_config =
1824adfc5217SJeff Kirsher 		SHMEM_RD(bp,
1825adfc5217SJeff Kirsher 			 dev_info.port_hw_config[port].external_phy_config);
1826adfc5217SJeff Kirsher 
1827adfc5217SJeff Kirsher 	if (eeprom->magic == 0x50485950) {
1828adfc5217SJeff Kirsher 		/* 'PHYP' (0x50485950): prepare phy for FW upgrade */
1829adfc5217SJeff Kirsher 		bnx2x_stats_handle(bp, STATS_EVENT_STOP);
1830adfc5217SJeff Kirsher 
1831adfc5217SJeff Kirsher 		bnx2x_acquire_phy_lock(bp);
1832adfc5217SJeff Kirsher 		rc |= bnx2x_link_reset(&bp->link_params,
1833adfc5217SJeff Kirsher 				       &bp->link_vars, 0);
1834adfc5217SJeff Kirsher 		if (XGXS_EXT_PHY_TYPE(ext_phy_config) ==
1835adfc5217SJeff Kirsher 					PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101)
1836adfc5217SJeff Kirsher 			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
1837adfc5217SJeff Kirsher 				       MISC_REGISTERS_GPIO_HIGH, port);
1838adfc5217SJeff Kirsher 		bnx2x_release_phy_lock(bp);
1839adfc5217SJeff Kirsher 		bnx2x_link_report(bp);
1840adfc5217SJeff Kirsher 
1841adfc5217SJeff Kirsher 	} else if (eeprom->magic == 0x50485952) {
1842adfc5217SJeff Kirsher 		/* 'PHYR' (0x50485952): re-init link after FW upgrade */
1843adfc5217SJeff Kirsher 		if (bp->state == BNX2X_STATE_OPEN) {
1844adfc5217SJeff Kirsher 			bnx2x_acquire_phy_lock(bp);
1845adfc5217SJeff Kirsher 			rc |= bnx2x_link_reset(&bp->link_params,
1846adfc5217SJeff Kirsher 					       &bp->link_vars, 1);
1847adfc5217SJeff Kirsher 
1848adfc5217SJeff Kirsher 			rc |= bnx2x_phy_init(&bp->link_params,
1849adfc5217SJeff Kirsher 					     &bp->link_vars);
1850adfc5217SJeff Kirsher 			bnx2x_release_phy_lock(bp);
1851adfc5217SJeff Kirsher 			bnx2x_calc_fc_adv(bp);
1852adfc5217SJeff Kirsher 		}
1853adfc5217SJeff Kirsher 	} else if (eeprom->magic == 0x53985943) {
1854adfc5217SJeff Kirsher 		/* 'PHYC' (0x53985943): PHY FW upgrade completed */
1855adfc5217SJeff Kirsher 		if (XGXS_EXT_PHY_TYPE(ext_phy_config) ==
1856adfc5217SJeff Kirsher 				       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) {
1857adfc5217SJeff Kirsher 
1858adfc5217SJeff Kirsher 			/* DSP Remove Download Mode */
1859adfc5217SJeff Kirsher 			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
1860adfc5217SJeff Kirsher 				       MISC_REGISTERS_GPIO_LOW, port);
1861adfc5217SJeff Kirsher 
1862adfc5217SJeff Kirsher 			bnx2x_acquire_phy_lock(bp);
1863adfc5217SJeff Kirsher 
1864adfc5217SJeff Kirsher 			bnx2x_sfx7101_sp_sw_reset(bp,
1865adfc5217SJeff Kirsher 						&bp->link_params.phy[EXT_PHY1]);
1866adfc5217SJeff Kirsher 
1867adfc5217SJeff Kirsher 			/* wait 0.5 sec to allow it to run */
1868adfc5217SJeff Kirsher 			msleep(500);
1869adfc5217SJeff Kirsher 			bnx2x_ext_phy_hw_reset(bp, port);
1870adfc5217SJeff Kirsher 			msleep(500);
1871adfc5217SJeff Kirsher 			bnx2x_release_phy_lock(bp);
1872adfc5217SJeff Kirsher 		}
1873adfc5217SJeff Kirsher 	} else
1874adfc5217SJeff Kirsher 		rc = bnx2x_nvram_write(bp, eeprom->offset, eebuf, eeprom->len);
1875adfc5217SJeff Kirsher 
1876adfc5217SJeff Kirsher 	return rc;
1877adfc5217SJeff Kirsher }
1878adfc5217SJeff Kirsher 
1879adfc5217SJeff Kirsher static int bnx2x_get_coalesce(struct net_device *dev,
1880adfc5217SJeff Kirsher 			      struct ethtool_coalesce *coal)
1881adfc5217SJeff Kirsher {
1882adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1883adfc5217SJeff Kirsher 
1884adfc5217SJeff Kirsher 	memset(coal, 0, sizeof(struct ethtool_coalesce));
1885adfc5217SJeff Kirsher 
1886adfc5217SJeff Kirsher 	coal->rx_coalesce_usecs = bp->rx_ticks;
1887adfc5217SJeff Kirsher 	coal->tx_coalesce_usecs = bp->tx_ticks;
1888adfc5217SJeff Kirsher 
1889adfc5217SJeff Kirsher 	return 0;
1890adfc5217SJeff Kirsher }
1891adfc5217SJeff Kirsher 
1892adfc5217SJeff Kirsher static int bnx2x_set_coalesce(struct net_device *dev,
1893adfc5217SJeff Kirsher 			      struct ethtool_coalesce *coal)
1894adfc5217SJeff Kirsher {
1895adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1896adfc5217SJeff Kirsher 
1897adfc5217SJeff Kirsher 	bp->rx_ticks = (u16)coal->rx_coalesce_usecs;
1898adfc5217SJeff Kirsher 	if (bp->rx_ticks > BNX2X_MAX_COALESCE_TOUT)
1899adfc5217SJeff Kirsher 		bp->rx_ticks = BNX2X_MAX_COALESCE_TOUT;
1900adfc5217SJeff Kirsher 
1901adfc5217SJeff Kirsher 	bp->tx_ticks = (u16)coal->tx_coalesce_usecs;
1902adfc5217SJeff Kirsher 	if (bp->tx_ticks > BNX2X_MAX_COALESCE_TOUT)
1903adfc5217SJeff Kirsher 		bp->tx_ticks = BNX2X_MAX_COALESCE_TOUT;
1904adfc5217SJeff Kirsher 
1905adfc5217SJeff Kirsher 	if (netif_running(dev))
1906adfc5217SJeff Kirsher 		bnx2x_update_coalesce(bp);
1907adfc5217SJeff Kirsher 
1908adfc5217SJeff Kirsher 	return 0;
1909adfc5217SJeff Kirsher }
1910adfc5217SJeff Kirsher 
1911adfc5217SJeff Kirsher static void bnx2x_get_ringparam(struct net_device *dev,
1912adfc5217SJeff Kirsher 				struct ethtool_ringparam *ering)
1913adfc5217SJeff Kirsher {
1914adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1915adfc5217SJeff Kirsher 
1916adfc5217SJeff Kirsher 	ering->rx_max_pending = MAX_RX_AVAIL;
1917adfc5217SJeff Kirsher 
191865870fa7SMintz, Yuval 	/* If size isn't already set, we give an estimation of the number
191965870fa7SMintz, Yuval 	 * of buffers we'll have. We're neglecting some possible conditions
192065870fa7SMintz, Yuval 	 * [we couldn't know for certain at this point if number of queues
192165870fa7SMintz, Yuval 	 * might shrink] but the number would be correct for the likely
192265870fa7SMintz, Yuval 	 * scenario.
192365870fa7SMintz, Yuval 	 */
1924adfc5217SJeff Kirsher 	if (bp->rx_ring_size)
1925adfc5217SJeff Kirsher 		ering->rx_pending = bp->rx_ring_size;
192665870fa7SMintz, Yuval 	else if (BNX2X_NUM_RX_QUEUES(bp))
192765870fa7SMintz, Yuval 		ering->rx_pending = MAX_RX_AVAIL / BNX2X_NUM_RX_QUEUES(bp);
1928adfc5217SJeff Kirsher 	else
1929adfc5217SJeff Kirsher 		ering->rx_pending = MAX_RX_AVAIL;
1930adfc5217SJeff Kirsher 
1931a3348722SBarak Witkowski 	ering->tx_max_pending = IS_MF_FCOE_AFEX(bp) ? 0 : MAX_TX_AVAIL;
1932adfc5217SJeff Kirsher 	ering->tx_pending = bp->tx_ring_size;
1933adfc5217SJeff Kirsher }
1934adfc5217SJeff Kirsher 
1935adfc5217SJeff Kirsher static int bnx2x_set_ringparam(struct net_device *dev,
1936adfc5217SJeff Kirsher 			       struct ethtool_ringparam *ering)
1937adfc5217SJeff Kirsher {
1938adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1939adfc5217SJeff Kirsher 
194004c46736SYuval Mintz 	DP(BNX2X_MSG_ETHTOOL,
194104c46736SYuval Mintz 	   "set ring params command parameters: rx_pending = %d, tx_pending = %d\n",
194204c46736SYuval Mintz 	   ering->rx_pending, ering->tx_pending);
194304c46736SYuval Mintz 
1944909d9faaSYuval Mintz 	if (pci_num_vf(bp->pdev)) {
1945909d9faaSYuval Mintz 		DP(BNX2X_MSG_IOV,
1946909d9faaSYuval Mintz 		   "VFs are enabled, can not change ring parameters\n");
1947909d9faaSYuval Mintz 		return -EPERM;
1948909d9faaSYuval Mintz 	}
1949909d9faaSYuval Mintz 
1950adfc5217SJeff Kirsher 	if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
195151c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL,
195251c1a580SMerav Sicron 		   "Handling parity error recovery. Try again later\n");
1953adfc5217SJeff Kirsher 		return -EAGAIN;
1954adfc5217SJeff Kirsher 	}
1955adfc5217SJeff Kirsher 
1956adfc5217SJeff Kirsher 	if ((ering->rx_pending > MAX_RX_AVAIL) ||
1957adfc5217SJeff Kirsher 	    (ering->rx_pending < (bp->disable_tpa ? MIN_RX_SIZE_NONTPA :
1958adfc5217SJeff Kirsher 						    MIN_RX_SIZE_TPA)) ||
19592e98ffc2SDmitry Kravkov 	    (ering->tx_pending > (IS_MF_STORAGE_ONLY(bp) ? 0 : MAX_TX_AVAIL)) ||
196051c1a580SMerav Sicron 	    (ering->tx_pending <= MAX_SKB_FRAGS + 4)) {
196151c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL, "Command parameters not supported\n");
1962adfc5217SJeff Kirsher 		return -EINVAL;
196351c1a580SMerav Sicron 	}
1964adfc5217SJeff Kirsher 
1965adfc5217SJeff Kirsher 	bp->rx_ring_size = ering->rx_pending;
1966adfc5217SJeff Kirsher 	bp->tx_ring_size = ering->tx_pending;
1967adfc5217SJeff Kirsher 
1968adfc5217SJeff Kirsher 	return bnx2x_reload_if_running(dev);
1969adfc5217SJeff Kirsher }
1970adfc5217SJeff Kirsher 
1971adfc5217SJeff Kirsher static void bnx2x_get_pauseparam(struct net_device *dev,
1972adfc5217SJeff Kirsher 				 struct ethtool_pauseparam *epause)
1973adfc5217SJeff Kirsher {
1974adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
1975adfc5217SJeff Kirsher 	int cfg_idx = bnx2x_get_link_cfg_idx(bp);
19769e7e8399SMintz Yuval 	int cfg_reg;
19779e7e8399SMintz Yuval 
1978adfc5217SJeff Kirsher 	epause->autoneg = (bp->link_params.req_flow_ctrl[cfg_idx] ==
1979adfc5217SJeff Kirsher 			   BNX2X_FLOW_CTRL_AUTO);
1980adfc5217SJeff Kirsher 
19819e7e8399SMintz Yuval 	if (!epause->autoneg)
1982241fb5d2SYuval Mintz 		cfg_reg = bp->link_params.req_flow_ctrl[cfg_idx];
19839e7e8399SMintz Yuval 	else
19849e7e8399SMintz Yuval 		cfg_reg = bp->link_params.req_fc_auto_adv;
19859e7e8399SMintz Yuval 
19869e7e8399SMintz Yuval 	epause->rx_pause = ((cfg_reg & BNX2X_FLOW_CTRL_RX) ==
1987adfc5217SJeff Kirsher 			    BNX2X_FLOW_CTRL_RX);
19889e7e8399SMintz Yuval 	epause->tx_pause = ((cfg_reg & BNX2X_FLOW_CTRL_TX) ==
1989adfc5217SJeff Kirsher 			    BNX2X_FLOW_CTRL_TX);
1990adfc5217SJeff Kirsher 
199151c1a580SMerav Sicron 	DP(BNX2X_MSG_ETHTOOL, "ethtool_pauseparam: cmd %d\n"
1992f1deab50SJoe Perches 	   "  autoneg %d  rx_pause %d  tx_pause %d\n",
1993adfc5217SJeff Kirsher 	   epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause);
1994adfc5217SJeff Kirsher }
1995adfc5217SJeff Kirsher 
1996adfc5217SJeff Kirsher static int bnx2x_set_pauseparam(struct net_device *dev,
1997adfc5217SJeff Kirsher 				struct ethtool_pauseparam *epause)
1998adfc5217SJeff Kirsher {
1999adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
2000adfc5217SJeff Kirsher 	u32 cfg_idx = bnx2x_get_link_cfg_idx(bp);
2001adfc5217SJeff Kirsher 	if (IS_MF(bp))
2002adfc5217SJeff Kirsher 		return 0;
2003adfc5217SJeff Kirsher 
200451c1a580SMerav Sicron 	DP(BNX2X_MSG_ETHTOOL, "ethtool_pauseparam: cmd %d\n"
2005f1deab50SJoe Perches 	   "  autoneg %d  rx_pause %d  tx_pause %d\n",
2006adfc5217SJeff Kirsher 	   epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause);
2007adfc5217SJeff Kirsher 
2008adfc5217SJeff Kirsher 	bp->link_params.req_flow_ctrl[cfg_idx] = BNX2X_FLOW_CTRL_AUTO;
2009adfc5217SJeff Kirsher 
2010adfc5217SJeff Kirsher 	if (epause->rx_pause)
2011adfc5217SJeff Kirsher 		bp->link_params.req_flow_ctrl[cfg_idx] |= BNX2X_FLOW_CTRL_RX;
2012adfc5217SJeff Kirsher 
2013adfc5217SJeff Kirsher 	if (epause->tx_pause)
2014adfc5217SJeff Kirsher 		bp->link_params.req_flow_ctrl[cfg_idx] |= BNX2X_FLOW_CTRL_TX;
2015adfc5217SJeff Kirsher 
2016adfc5217SJeff Kirsher 	if (bp->link_params.req_flow_ctrl[cfg_idx] == BNX2X_FLOW_CTRL_AUTO)
2017adfc5217SJeff Kirsher 		bp->link_params.req_flow_ctrl[cfg_idx] = BNX2X_FLOW_CTRL_NONE;
2018adfc5217SJeff Kirsher 
2019adfc5217SJeff Kirsher 	if (epause->autoneg) {
2020adfc5217SJeff Kirsher 		if (!(bp->port.supported[cfg_idx] & SUPPORTED_Autoneg)) {
202151c1a580SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL, "autoneg not supported\n");
2022adfc5217SJeff Kirsher 			return -EINVAL;
2023adfc5217SJeff Kirsher 		}
2024adfc5217SJeff Kirsher 
2025adfc5217SJeff Kirsher 		if (bp->link_params.req_line_speed[cfg_idx] == SPEED_AUTO_NEG) {
2026adfc5217SJeff Kirsher 			bp->link_params.req_flow_ctrl[cfg_idx] =
2027adfc5217SJeff Kirsher 				BNX2X_FLOW_CTRL_AUTO;
2028adfc5217SJeff Kirsher 		}
2029ba35a0fdSYaniv Rosner 		bp->link_params.req_fc_auto_adv = 0;
20305cd75f0cSYaniv Rosner 		if (epause->rx_pause)
20315cd75f0cSYaniv Rosner 			bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_RX;
20325cd75f0cSYaniv Rosner 
20335cd75f0cSYaniv Rosner 		if (epause->tx_pause)
20345cd75f0cSYaniv Rosner 			bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_TX;
2035ba35a0fdSYaniv Rosner 
2036ba35a0fdSYaniv Rosner 		if (!bp->link_params.req_fc_auto_adv)
2037ba35a0fdSYaniv Rosner 			bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_NONE;
2038adfc5217SJeff Kirsher 	}
2039adfc5217SJeff Kirsher 
204051c1a580SMerav Sicron 	DP(BNX2X_MSG_ETHTOOL,
2041adfc5217SJeff Kirsher 	   "req_flow_ctrl 0x%x\n", bp->link_params.req_flow_ctrl[cfg_idx]);
2042adfc5217SJeff Kirsher 
2043adfc5217SJeff Kirsher 	if (netif_running(dev)) {
2044adfc5217SJeff Kirsher 		bnx2x_stats_handle(bp, STATS_EVENT_STOP);
2045dc6a20aaSAriel Elior 		bnx2x_force_link_reset(bp);
2046adfc5217SJeff Kirsher 		bnx2x_link_set(bp);
2047adfc5217SJeff Kirsher 	}
2048adfc5217SJeff Kirsher 
2049adfc5217SJeff Kirsher 	return 0;
2050adfc5217SJeff Kirsher }
2051adfc5217SJeff Kirsher 
20525889335cSMerav Sicron static const char bnx2x_tests_str_arr[BNX2X_NUM_TESTS_SF][ETH_GSTRING_LEN] = {
2053cf2c1df6SMerav Sicron 	"register_test (offline)    ",
2054cf2c1df6SMerav Sicron 	"memory_test (offline)      ",
2055cf2c1df6SMerav Sicron 	"int_loopback_test (offline)",
2056cf2c1df6SMerav Sicron 	"ext_loopback_test (offline)",
2057cf2c1df6SMerav Sicron 	"nvram_test (online)        ",
2058cf2c1df6SMerav Sicron 	"interrupt_test (online)    ",
2059cf2c1df6SMerav Sicron 	"link_test (online)         "
2060adfc5217SJeff Kirsher };
2061adfc5217SJeff Kirsher 
20623521b419SYuval Mintz enum {
20633521b419SYuval Mintz 	BNX2X_PRI_FLAG_ISCSI,
20643521b419SYuval Mintz 	BNX2X_PRI_FLAG_FCOE,
20653521b419SYuval Mintz 	BNX2X_PRI_FLAG_STORAGE,
20663521b419SYuval Mintz 	BNX2X_PRI_FLAG_LEN,
20673521b419SYuval Mintz };
20683521b419SYuval Mintz 
20693521b419SYuval Mintz static const char bnx2x_private_arr[BNX2X_PRI_FLAG_LEN][ETH_GSTRING_LEN] = {
20703521b419SYuval Mintz 	"iSCSI offload support",
20713521b419SYuval Mintz 	"FCoE offload support",
20723521b419SYuval Mintz 	"Storage only interface"
20733521b419SYuval Mintz };
20743521b419SYuval Mintz 
2075e9939c80SYuval Mintz static u32 bnx2x_eee_to_adv(u32 eee_adv)
2076e9939c80SYuval Mintz {
2077e9939c80SYuval Mintz 	u32 modes = 0;
2078e9939c80SYuval Mintz 
2079e9939c80SYuval Mintz 	if (eee_adv & SHMEM_EEE_100M_ADV)
2080e9939c80SYuval Mintz 		modes |= ADVERTISED_100baseT_Full;
2081e9939c80SYuval Mintz 	if (eee_adv & SHMEM_EEE_1G_ADV)
2082e9939c80SYuval Mintz 		modes |= ADVERTISED_1000baseT_Full;
2083e9939c80SYuval Mintz 	if (eee_adv & SHMEM_EEE_10G_ADV)
2084e9939c80SYuval Mintz 		modes |= ADVERTISED_10000baseT_Full;
2085e9939c80SYuval Mintz 
2086e9939c80SYuval Mintz 	return modes;
2087e9939c80SYuval Mintz }
2088e9939c80SYuval Mintz 
2089e9939c80SYuval Mintz static u32 bnx2x_adv_to_eee(u32 modes, u32 shift)
2090e9939c80SYuval Mintz {
2091e9939c80SYuval Mintz 	u32 eee_adv = 0;
2092e9939c80SYuval Mintz 	if (modes & ADVERTISED_100baseT_Full)
2093e9939c80SYuval Mintz 		eee_adv |= SHMEM_EEE_100M_ADV;
2094e9939c80SYuval Mintz 	if (modes & ADVERTISED_1000baseT_Full)
2095e9939c80SYuval Mintz 		eee_adv |= SHMEM_EEE_1G_ADV;
2096e9939c80SYuval Mintz 	if (modes & ADVERTISED_10000baseT_Full)
2097e9939c80SYuval Mintz 		eee_adv |= SHMEM_EEE_10G_ADV;
2098e9939c80SYuval Mintz 
2099e9939c80SYuval Mintz 	return eee_adv << shift;
2100e9939c80SYuval Mintz }
2101e9939c80SYuval Mintz 
2102e9939c80SYuval Mintz static int bnx2x_get_eee(struct net_device *dev, struct ethtool_eee *edata)
2103e9939c80SYuval Mintz {
2104e9939c80SYuval Mintz 	struct bnx2x *bp = netdev_priv(dev);
2105e9939c80SYuval Mintz 	u32 eee_cfg;
2106e9939c80SYuval Mintz 
2107e9939c80SYuval Mintz 	if (!SHMEM2_HAS(bp, eee_status[BP_PORT(bp)])) {
2108e9939c80SYuval Mintz 		DP(BNX2X_MSG_ETHTOOL, "BC Version does not support EEE\n");
2109e9939c80SYuval Mintz 		return -EOPNOTSUPP;
2110e9939c80SYuval Mintz 	}
2111e9939c80SYuval Mintz 
211208e9acc2SYuval Mintz 	eee_cfg = bp->link_vars.eee_status;
2113e9939c80SYuval Mintz 
2114e9939c80SYuval Mintz 	edata->supported =
2115e9939c80SYuval Mintz 		bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_SUPPORTED_MASK) >>
2116e9939c80SYuval Mintz 				 SHMEM_EEE_SUPPORTED_SHIFT);
2117e9939c80SYuval Mintz 
2118e9939c80SYuval Mintz 	edata->advertised =
2119e9939c80SYuval Mintz 		bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_ADV_STATUS_MASK) >>
2120e9939c80SYuval Mintz 				 SHMEM_EEE_ADV_STATUS_SHIFT);
2121e9939c80SYuval Mintz 	edata->lp_advertised =
2122e9939c80SYuval Mintz 		bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_LP_ADV_STATUS_MASK) >>
2123e9939c80SYuval Mintz 				 SHMEM_EEE_LP_ADV_STATUS_SHIFT);
2124e9939c80SYuval Mintz 
2125e9939c80SYuval Mintz 	/* SHMEM value is in 16u units --> Convert to 1u units. */
2126e9939c80SYuval Mintz 	edata->tx_lpi_timer = (eee_cfg & SHMEM_EEE_TIMER_MASK) << 4;
2127e9939c80SYuval Mintz 
2128e9939c80SYuval Mintz 	edata->eee_enabled    = (eee_cfg & SHMEM_EEE_REQUESTED_BIT)	? 1 : 0;
2129e9939c80SYuval Mintz 	edata->eee_active     = (eee_cfg & SHMEM_EEE_ACTIVE_BIT)	? 1 : 0;
2130e9939c80SYuval Mintz 	edata->tx_lpi_enabled = (eee_cfg & SHMEM_EEE_LPI_REQUESTED_BIT) ? 1 : 0;
2131e9939c80SYuval Mintz 
2132e9939c80SYuval Mintz 	return 0;
2133e9939c80SYuval Mintz }
2134e9939c80SYuval Mintz 
2135e9939c80SYuval Mintz static int bnx2x_set_eee(struct net_device *dev, struct ethtool_eee *edata)
2136e9939c80SYuval Mintz {
2137e9939c80SYuval Mintz 	struct bnx2x *bp = netdev_priv(dev);
2138e9939c80SYuval Mintz 	u32 eee_cfg;
2139e9939c80SYuval Mintz 	u32 advertised;
2140e9939c80SYuval Mintz 
2141e9939c80SYuval Mintz 	if (IS_MF(bp))
2142e9939c80SYuval Mintz 		return 0;
2143e9939c80SYuval Mintz 
2144e9939c80SYuval Mintz 	if (!SHMEM2_HAS(bp, eee_status[BP_PORT(bp)])) {
2145e9939c80SYuval Mintz 		DP(BNX2X_MSG_ETHTOOL, "BC Version does not support EEE\n");
2146e9939c80SYuval Mintz 		return -EOPNOTSUPP;
2147e9939c80SYuval Mintz 	}
2148e9939c80SYuval Mintz 
214908e9acc2SYuval Mintz 	eee_cfg = bp->link_vars.eee_status;
2150e9939c80SYuval Mintz 
2151e9939c80SYuval Mintz 	if (!(eee_cfg & SHMEM_EEE_SUPPORTED_MASK)) {
2152e9939c80SYuval Mintz 		DP(BNX2X_MSG_ETHTOOL, "Board does not support EEE!\n");
2153e9939c80SYuval Mintz 		return -EOPNOTSUPP;
2154e9939c80SYuval Mintz 	}
2155e9939c80SYuval Mintz 
2156e9939c80SYuval Mintz 	advertised = bnx2x_adv_to_eee(edata->advertised,
2157e9939c80SYuval Mintz 				      SHMEM_EEE_ADV_STATUS_SHIFT);
2158e9939c80SYuval Mintz 	if ((advertised != (eee_cfg & SHMEM_EEE_ADV_STATUS_MASK))) {
2159e9939c80SYuval Mintz 		DP(BNX2X_MSG_ETHTOOL,
2160efc7ce03SMasanari Iida 		   "Direct manipulation of EEE advertisement is not supported\n");
2161e9939c80SYuval Mintz 		return -EINVAL;
2162e9939c80SYuval Mintz 	}
2163e9939c80SYuval Mintz 
2164e9939c80SYuval Mintz 	if (edata->tx_lpi_timer > EEE_MODE_TIMER_MASK) {
2165e9939c80SYuval Mintz 		DP(BNX2X_MSG_ETHTOOL,
2166e9939c80SYuval Mintz 		   "Maximal Tx Lpi timer supported is %x(u)\n",
2167e9939c80SYuval Mintz 		   EEE_MODE_TIMER_MASK);
2168e9939c80SYuval Mintz 		return -EINVAL;
2169e9939c80SYuval Mintz 	}
2170e9939c80SYuval Mintz 	if (edata->tx_lpi_enabled &&
2171e9939c80SYuval Mintz 	    (edata->tx_lpi_timer < EEE_MODE_NVRAM_AGGRESSIVE_TIME)) {
2172e9939c80SYuval Mintz 		DP(BNX2X_MSG_ETHTOOL,
2173e9939c80SYuval Mintz 		   "Minimal Tx Lpi timer supported is %d(u)\n",
2174e9939c80SYuval Mintz 		   EEE_MODE_NVRAM_AGGRESSIVE_TIME);
2175e9939c80SYuval Mintz 		return -EINVAL;
2176e9939c80SYuval Mintz 	}
2177e9939c80SYuval Mintz 
2178e9939c80SYuval Mintz 	/* All is well; Apply changes*/
2179e9939c80SYuval Mintz 	if (edata->eee_enabled)
2180e9939c80SYuval Mintz 		bp->link_params.eee_mode |= EEE_MODE_ADV_LPI;
2181e9939c80SYuval Mintz 	else
2182e9939c80SYuval Mintz 		bp->link_params.eee_mode &= ~EEE_MODE_ADV_LPI;
2183e9939c80SYuval Mintz 
2184e9939c80SYuval Mintz 	if (edata->tx_lpi_enabled)
2185e9939c80SYuval Mintz 		bp->link_params.eee_mode |= EEE_MODE_ENABLE_LPI;
2186e9939c80SYuval Mintz 	else
2187e9939c80SYuval Mintz 		bp->link_params.eee_mode &= ~EEE_MODE_ENABLE_LPI;
2188e9939c80SYuval Mintz 
2189e9939c80SYuval Mintz 	bp->link_params.eee_mode &= ~EEE_MODE_TIMER_MASK;
2190e9939c80SYuval Mintz 	bp->link_params.eee_mode |= (edata->tx_lpi_timer &
2191e9939c80SYuval Mintz 				    EEE_MODE_TIMER_MASK) |
2192e9939c80SYuval Mintz 				    EEE_MODE_OVERRIDE_NVRAM |
2193e9939c80SYuval Mintz 				    EEE_MODE_OUTPUT_TIME;
2194e9939c80SYuval Mintz 
219516a5fd92SYuval Mintz 	/* Restart link to propagate changes */
2196e9939c80SYuval Mintz 	if (netif_running(dev)) {
2197e9939c80SYuval Mintz 		bnx2x_stats_handle(bp, STATS_EVENT_STOP);
21985d07d868SYuval Mintz 		bnx2x_force_link_reset(bp);
2199e9939c80SYuval Mintz 		bnx2x_link_set(bp);
2200e9939c80SYuval Mintz 	}
2201e9939c80SYuval Mintz 
2202e9939c80SYuval Mintz 	return 0;
2203e9939c80SYuval Mintz }
2204e9939c80SYuval Mintz 
2205adfc5217SJeff Kirsher enum {
2206adfc5217SJeff Kirsher 	BNX2X_CHIP_E1_OFST = 0,
2207adfc5217SJeff Kirsher 	BNX2X_CHIP_E1H_OFST,
2208adfc5217SJeff Kirsher 	BNX2X_CHIP_E2_OFST,
2209adfc5217SJeff Kirsher 	BNX2X_CHIP_E3_OFST,
2210adfc5217SJeff Kirsher 	BNX2X_CHIP_E3B0_OFST,
2211adfc5217SJeff Kirsher 	BNX2X_CHIP_MAX_OFST
2212adfc5217SJeff Kirsher };
2213adfc5217SJeff Kirsher 
2214adfc5217SJeff Kirsher #define BNX2X_CHIP_MASK_E1	(1 << BNX2X_CHIP_E1_OFST)
2215adfc5217SJeff Kirsher #define BNX2X_CHIP_MASK_E1H	(1 << BNX2X_CHIP_E1H_OFST)
2216adfc5217SJeff Kirsher #define BNX2X_CHIP_MASK_E2	(1 << BNX2X_CHIP_E2_OFST)
2217adfc5217SJeff Kirsher #define BNX2X_CHIP_MASK_E3	(1 << BNX2X_CHIP_E3_OFST)
2218adfc5217SJeff Kirsher #define BNX2X_CHIP_MASK_E3B0	(1 << BNX2X_CHIP_E3B0_OFST)
2219adfc5217SJeff Kirsher 
2220adfc5217SJeff Kirsher #define BNX2X_CHIP_MASK_ALL	((1 << BNX2X_CHIP_MAX_OFST) - 1)
2221adfc5217SJeff Kirsher #define BNX2X_CHIP_MASK_E1X	(BNX2X_CHIP_MASK_E1 | BNX2X_CHIP_MASK_E1H)
2222adfc5217SJeff Kirsher 
2223adfc5217SJeff Kirsher static int bnx2x_test_registers(struct bnx2x *bp)
2224adfc5217SJeff Kirsher {
2225adfc5217SJeff Kirsher 	int idx, i, rc = -ENODEV;
2226adfc5217SJeff Kirsher 	u32 wr_val = 0, hw;
2227adfc5217SJeff Kirsher 	int port = BP_PORT(bp);
2228adfc5217SJeff Kirsher 	static const struct {
2229adfc5217SJeff Kirsher 		u32 hw;
2230adfc5217SJeff Kirsher 		u32 offset0;
2231adfc5217SJeff Kirsher 		u32 offset1;
2232adfc5217SJeff Kirsher 		u32 mask;
2233adfc5217SJeff Kirsher 	} reg_tbl[] = {
2234adfc5217SJeff Kirsher /* 0 */		{ BNX2X_CHIP_MASK_ALL,
2235adfc5217SJeff Kirsher 			BRB1_REG_PAUSE_LOW_THRESHOLD_0,	4, 0x000003ff },
2236adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2237adfc5217SJeff Kirsher 			DORQ_REG_DB_ADDR0,		4, 0xffffffff },
2238adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_E1X,
2239adfc5217SJeff Kirsher 			HC_REG_AGG_INT_0,		4, 0x000003ff },
2240adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2241adfc5217SJeff Kirsher 			PBF_REG_MAC_IF0_ENABLE,		4, 0x00000001 },
2242adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2 | BNX2X_CHIP_MASK_E3,
2243adfc5217SJeff Kirsher 			PBF_REG_P0_INIT_CRD,		4, 0x000007ff },
2244adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_E3B0,
2245adfc5217SJeff Kirsher 			PBF_REG_INIT_CRD_Q0,		4, 0x000007ff },
2246adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2247adfc5217SJeff Kirsher 			PRS_REG_CID_PORT_0,		4, 0x00ffffff },
2248adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2249adfc5217SJeff Kirsher 			PXP2_REG_PSWRQ_CDU0_L2P,	4, 0x000fffff },
2250adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2251adfc5217SJeff Kirsher 			PXP2_REG_RQ_CDU0_EFIRST_MEM_ADDR, 8, 0x0003ffff },
2252adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2253adfc5217SJeff Kirsher 			PXP2_REG_PSWRQ_TM0_L2P,		4, 0x000fffff },
2254adfc5217SJeff Kirsher /* 10 */	{ BNX2X_CHIP_MASK_ALL,
2255adfc5217SJeff Kirsher 			PXP2_REG_RQ_USDM0_EFIRST_MEM_ADDR, 8, 0x0003ffff },
2256adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2257adfc5217SJeff Kirsher 			PXP2_REG_PSWRQ_TSDM0_L2P,	4, 0x000fffff },
2258adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2259adfc5217SJeff Kirsher 			QM_REG_CONNNUM_0,		4, 0x000fffff },
2260adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2261adfc5217SJeff Kirsher 			TM_REG_LIN0_MAX_ACTIVE_CID,	4, 0x0003ffff },
2262adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2263adfc5217SJeff Kirsher 			SRC_REG_KEYRSS0_0,		40, 0xffffffff },
2264adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2265adfc5217SJeff Kirsher 			SRC_REG_KEYRSS0_7,		40, 0xffffffff },
2266adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2267adfc5217SJeff Kirsher 			XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00, 4, 0x00000001 },
2268adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2269adfc5217SJeff Kirsher 			XCM_REG_WU_DA_CNT_CMD00,	4, 0x00000003 },
2270adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2271adfc5217SJeff Kirsher 			XCM_REG_GLB_DEL_ACK_MAX_CNT_0,	4, 0x000000ff },
2272adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2273adfc5217SJeff Kirsher 			NIG_REG_LLH0_T_BIT,		4, 0x00000001 },
2274adfc5217SJeff Kirsher /* 20 */	{ BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2,
2275adfc5217SJeff Kirsher 			NIG_REG_EMAC0_IN_EN,		4, 0x00000001 },
2276adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2,
2277adfc5217SJeff Kirsher 			NIG_REG_BMAC0_IN_EN,		4, 0x00000001 },
2278adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2279adfc5217SJeff Kirsher 			NIG_REG_XCM0_OUT_EN,		4, 0x00000001 },
2280adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2281adfc5217SJeff Kirsher 			NIG_REG_BRB0_OUT_EN,		4, 0x00000001 },
2282adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2283adfc5217SJeff Kirsher 			NIG_REG_LLH0_XCM_MASK,		4, 0x00000007 },
2284adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2285adfc5217SJeff Kirsher 			NIG_REG_LLH0_ACPI_PAT_6_LEN,	68, 0x000000ff },
2286adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2287adfc5217SJeff Kirsher 			NIG_REG_LLH0_ACPI_PAT_0_CRC,	68, 0xffffffff },
2288adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2289adfc5217SJeff Kirsher 			NIG_REG_LLH0_DEST_MAC_0_0,	160, 0xffffffff },
2290adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2291adfc5217SJeff Kirsher 			NIG_REG_LLH0_DEST_IP_0_1,	160, 0xffffffff },
2292adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2293adfc5217SJeff Kirsher 			NIG_REG_LLH0_IPV4_IPV6_0,	160, 0x00000001 },
2294adfc5217SJeff Kirsher /* 30 */	{ BNX2X_CHIP_MASK_ALL,
2295adfc5217SJeff Kirsher 			NIG_REG_LLH0_DEST_UDP_0,	160, 0x0000ffff },
2296adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2297adfc5217SJeff Kirsher 			NIG_REG_LLH0_DEST_TCP_0,	160, 0x0000ffff },
2298adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2299adfc5217SJeff Kirsher 			NIG_REG_LLH0_VLAN_ID_0,	160, 0x00000fff },
2300adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2,
2301adfc5217SJeff Kirsher 			NIG_REG_XGXS_SERDES0_MODE_SEL,	4, 0x00000001 },
2302adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2303adfc5217SJeff Kirsher 			NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0, 4, 0x00000001},
2304adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL,
2305adfc5217SJeff Kirsher 			NIG_REG_STATUS_INTERRUPT_PORT0,	4, 0x07ffffff },
2306adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2,
2307adfc5217SJeff Kirsher 			NIG_REG_XGXS0_CTRL_EXTREMOTEMDIOST, 24, 0x00000001 },
2308adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2,
2309adfc5217SJeff Kirsher 			NIG_REG_SERDES0_CTRL_PHY_ADDR,	16, 0x0000001f },
2310adfc5217SJeff Kirsher 
2311adfc5217SJeff Kirsher 		{ BNX2X_CHIP_MASK_ALL, 0xffffffff, 0, 0x00000000 }
2312adfc5217SJeff Kirsher 	};
2313adfc5217SJeff Kirsher 
23143fb43eb2SYuval Mintz 	if (!bnx2x_is_nvm_accessible(bp)) {
231551c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
231651c1a580SMerav Sicron 		   "cannot access eeprom when the interface is down\n");
2317adfc5217SJeff Kirsher 		return rc;
231851c1a580SMerav Sicron 	}
2319adfc5217SJeff Kirsher 
2320adfc5217SJeff Kirsher 	if (CHIP_IS_E1(bp))
2321adfc5217SJeff Kirsher 		hw = BNX2X_CHIP_MASK_E1;
2322adfc5217SJeff Kirsher 	else if (CHIP_IS_E1H(bp))
2323adfc5217SJeff Kirsher 		hw = BNX2X_CHIP_MASK_E1H;
2324adfc5217SJeff Kirsher 	else if (CHIP_IS_E2(bp))
2325adfc5217SJeff Kirsher 		hw = BNX2X_CHIP_MASK_E2;
2326adfc5217SJeff Kirsher 	else if (CHIP_IS_E3B0(bp))
2327adfc5217SJeff Kirsher 		hw = BNX2X_CHIP_MASK_E3B0;
2328adfc5217SJeff Kirsher 	else /* e3 A0 */
2329adfc5217SJeff Kirsher 		hw = BNX2X_CHIP_MASK_E3;
2330adfc5217SJeff Kirsher 
2331adfc5217SJeff Kirsher 	/* Repeat the test twice:
233207ba6af4SMiriam Shitrit 	 * First by writing 0x00000000, second by writing 0xffffffff
233307ba6af4SMiriam Shitrit 	 */
2334adfc5217SJeff Kirsher 	for (idx = 0; idx < 2; idx++) {
2335adfc5217SJeff Kirsher 
2336adfc5217SJeff Kirsher 		switch (idx) {
2337adfc5217SJeff Kirsher 		case 0:
2338adfc5217SJeff Kirsher 			wr_val = 0;
2339adfc5217SJeff Kirsher 			break;
2340adfc5217SJeff Kirsher 		case 1:
2341adfc5217SJeff Kirsher 			wr_val = 0xffffffff;
2342adfc5217SJeff Kirsher 			break;
2343adfc5217SJeff Kirsher 		}
2344adfc5217SJeff Kirsher 
2345adfc5217SJeff Kirsher 		for (i = 0; reg_tbl[i].offset0 != 0xffffffff; i++) {
2346adfc5217SJeff Kirsher 			u32 offset, mask, save_val, val;
2347adfc5217SJeff Kirsher 			if (!(hw & reg_tbl[i].hw))
2348adfc5217SJeff Kirsher 				continue;
2349adfc5217SJeff Kirsher 
2350adfc5217SJeff Kirsher 			offset = reg_tbl[i].offset0 + port*reg_tbl[i].offset1;
2351adfc5217SJeff Kirsher 			mask = reg_tbl[i].mask;
2352adfc5217SJeff Kirsher 
2353adfc5217SJeff Kirsher 			save_val = REG_RD(bp, offset);
2354adfc5217SJeff Kirsher 
2355adfc5217SJeff Kirsher 			REG_WR(bp, offset, wr_val & mask);
2356adfc5217SJeff Kirsher 
2357adfc5217SJeff Kirsher 			val = REG_RD(bp, offset);
2358adfc5217SJeff Kirsher 
2359adfc5217SJeff Kirsher 			/* Restore the original register's value */
2360adfc5217SJeff Kirsher 			REG_WR(bp, offset, save_val);
2361adfc5217SJeff Kirsher 
2362adfc5217SJeff Kirsher 			/* verify value is as expected */
2363adfc5217SJeff Kirsher 			if ((val & mask) != (wr_val & mask)) {
236451c1a580SMerav Sicron 				DP(BNX2X_MSG_ETHTOOL,
2365adfc5217SJeff Kirsher 				   "offset 0x%x: val 0x%x != 0x%x mask 0x%x\n",
2366adfc5217SJeff Kirsher 				   offset, val, wr_val, mask);
2367adfc5217SJeff Kirsher 				goto test_reg_exit;
2368adfc5217SJeff Kirsher 			}
2369adfc5217SJeff Kirsher 		}
2370adfc5217SJeff Kirsher 	}
2371adfc5217SJeff Kirsher 
2372adfc5217SJeff Kirsher 	rc = 0;
2373adfc5217SJeff Kirsher 
2374adfc5217SJeff Kirsher test_reg_exit:
2375adfc5217SJeff Kirsher 	return rc;
2376adfc5217SJeff Kirsher }
2377adfc5217SJeff Kirsher 
2378adfc5217SJeff Kirsher static int bnx2x_test_memory(struct bnx2x *bp)
2379adfc5217SJeff Kirsher {
2380adfc5217SJeff Kirsher 	int i, j, rc = -ENODEV;
2381adfc5217SJeff Kirsher 	u32 val, index;
2382adfc5217SJeff Kirsher 	static const struct {
2383adfc5217SJeff Kirsher 		u32 offset;
2384adfc5217SJeff Kirsher 		int size;
2385adfc5217SJeff Kirsher 	} mem_tbl[] = {
2386adfc5217SJeff Kirsher 		{ CCM_REG_XX_DESCR_TABLE,   CCM_REG_XX_DESCR_TABLE_SIZE },
2387adfc5217SJeff Kirsher 		{ CFC_REG_ACTIVITY_COUNTER, CFC_REG_ACTIVITY_COUNTER_SIZE },
2388adfc5217SJeff Kirsher 		{ CFC_REG_LINK_LIST,        CFC_REG_LINK_LIST_SIZE },
2389adfc5217SJeff Kirsher 		{ DMAE_REG_CMD_MEM,         DMAE_REG_CMD_MEM_SIZE },
2390adfc5217SJeff Kirsher 		{ TCM_REG_XX_DESCR_TABLE,   TCM_REG_XX_DESCR_TABLE_SIZE },
2391adfc5217SJeff Kirsher 		{ UCM_REG_XX_DESCR_TABLE,   UCM_REG_XX_DESCR_TABLE_SIZE },
2392adfc5217SJeff Kirsher 		{ XCM_REG_XX_DESCR_TABLE,   XCM_REG_XX_DESCR_TABLE_SIZE },
2393adfc5217SJeff Kirsher 
2394adfc5217SJeff Kirsher 		{ 0xffffffff, 0 }
2395adfc5217SJeff Kirsher 	};
2396adfc5217SJeff Kirsher 
2397adfc5217SJeff Kirsher 	static const struct {
2398adfc5217SJeff Kirsher 		char *name;
2399adfc5217SJeff Kirsher 		u32 offset;
2400adfc5217SJeff Kirsher 		u32 hw_mask[BNX2X_CHIP_MAX_OFST];
2401adfc5217SJeff Kirsher 	} prty_tbl[] = {
2402adfc5217SJeff Kirsher 		{ "CCM_PRTY_STS",  CCM_REG_CCM_PRTY_STS,
2403adfc5217SJeff Kirsher 			{0x3ffc0, 0,   0, 0} },
2404adfc5217SJeff Kirsher 		{ "CFC_PRTY_STS",  CFC_REG_CFC_PRTY_STS,
2405adfc5217SJeff Kirsher 			{0x2,     0x2, 0, 0} },
2406adfc5217SJeff Kirsher 		{ "DMAE_PRTY_STS", DMAE_REG_DMAE_PRTY_STS,
2407adfc5217SJeff Kirsher 			{0,       0,   0, 0} },
2408adfc5217SJeff Kirsher 		{ "TCM_PRTY_STS",  TCM_REG_TCM_PRTY_STS,
2409adfc5217SJeff Kirsher 			{0x3ffc0, 0,   0, 0} },
2410adfc5217SJeff Kirsher 		{ "UCM_PRTY_STS",  UCM_REG_UCM_PRTY_STS,
2411adfc5217SJeff Kirsher 			{0x3ffc0, 0,   0, 0} },
2412adfc5217SJeff Kirsher 		{ "XCM_PRTY_STS",  XCM_REG_XCM_PRTY_STS,
2413adfc5217SJeff Kirsher 			{0x3ffc1, 0,   0, 0} },
2414adfc5217SJeff Kirsher 
2415adfc5217SJeff Kirsher 		{ NULL, 0xffffffff, {0, 0, 0, 0} }
2416adfc5217SJeff Kirsher 	};
2417adfc5217SJeff Kirsher 
24183fb43eb2SYuval Mintz 	if (!bnx2x_is_nvm_accessible(bp)) {
241951c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
242051c1a580SMerav Sicron 		   "cannot access eeprom when the interface is down\n");
2421adfc5217SJeff Kirsher 		return rc;
242251c1a580SMerav Sicron 	}
2423adfc5217SJeff Kirsher 
2424adfc5217SJeff Kirsher 	if (CHIP_IS_E1(bp))
2425adfc5217SJeff Kirsher 		index = BNX2X_CHIP_E1_OFST;
2426adfc5217SJeff Kirsher 	else if (CHIP_IS_E1H(bp))
2427adfc5217SJeff Kirsher 		index = BNX2X_CHIP_E1H_OFST;
2428adfc5217SJeff Kirsher 	else if (CHIP_IS_E2(bp))
2429adfc5217SJeff Kirsher 		index = BNX2X_CHIP_E2_OFST;
2430adfc5217SJeff Kirsher 	else /* e3 */
2431adfc5217SJeff Kirsher 		index = BNX2X_CHIP_E3_OFST;
2432adfc5217SJeff Kirsher 
2433adfc5217SJeff Kirsher 	/* pre-Check the parity status */
2434adfc5217SJeff Kirsher 	for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) {
2435adfc5217SJeff Kirsher 		val = REG_RD(bp, prty_tbl[i].offset);
2436adfc5217SJeff Kirsher 		if (val & ~(prty_tbl[i].hw_mask[index])) {
243751c1a580SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
2438adfc5217SJeff Kirsher 			   "%s is 0x%x\n", prty_tbl[i].name, val);
2439adfc5217SJeff Kirsher 			goto test_mem_exit;
2440adfc5217SJeff Kirsher 		}
2441adfc5217SJeff Kirsher 	}
2442adfc5217SJeff Kirsher 
2443adfc5217SJeff Kirsher 	/* Go through all the memories */
2444adfc5217SJeff Kirsher 	for (i = 0; mem_tbl[i].offset != 0xffffffff; i++)
2445adfc5217SJeff Kirsher 		for (j = 0; j < mem_tbl[i].size; j++)
2446adfc5217SJeff Kirsher 			REG_RD(bp, mem_tbl[i].offset + j*4);
2447adfc5217SJeff Kirsher 
2448adfc5217SJeff Kirsher 	/* Check the parity status */
2449adfc5217SJeff Kirsher 	for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) {
2450adfc5217SJeff Kirsher 		val = REG_RD(bp, prty_tbl[i].offset);
2451adfc5217SJeff Kirsher 		if (val & ~(prty_tbl[i].hw_mask[index])) {
245251c1a580SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
2453adfc5217SJeff Kirsher 			   "%s is 0x%x\n", prty_tbl[i].name, val);
2454adfc5217SJeff Kirsher 			goto test_mem_exit;
2455adfc5217SJeff Kirsher 		}
2456adfc5217SJeff Kirsher 	}
2457adfc5217SJeff Kirsher 
2458adfc5217SJeff Kirsher 	rc = 0;
2459adfc5217SJeff Kirsher 
2460adfc5217SJeff Kirsher test_mem_exit:
2461adfc5217SJeff Kirsher 	return rc;
2462adfc5217SJeff Kirsher }
2463adfc5217SJeff Kirsher 
2464adfc5217SJeff Kirsher static void bnx2x_wait_for_link(struct bnx2x *bp, u8 link_up, u8 is_serdes)
2465adfc5217SJeff Kirsher {
2466adfc5217SJeff Kirsher 	int cnt = 1400;
2467adfc5217SJeff Kirsher 
2468adfc5217SJeff Kirsher 	if (link_up) {
2469adfc5217SJeff Kirsher 		while (bnx2x_link_test(bp, is_serdes) && cnt--)
2470adfc5217SJeff Kirsher 			msleep(20);
2471adfc5217SJeff Kirsher 
2472adfc5217SJeff Kirsher 		if (cnt <= 0 && bnx2x_link_test(bp, is_serdes))
247351c1a580SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL, "Timeout waiting for link up\n");
24748970b2e4SMerav Sicron 
24758970b2e4SMerav Sicron 		cnt = 1400;
24768970b2e4SMerav Sicron 		while (!bp->link_vars.link_up && cnt--)
24778970b2e4SMerav Sicron 			msleep(20);
24788970b2e4SMerav Sicron 
24798970b2e4SMerav Sicron 		if (cnt <= 0 && !bp->link_vars.link_up)
24808970b2e4SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
24818970b2e4SMerav Sicron 			   "Timeout waiting for link init\n");
2482adfc5217SJeff Kirsher 	}
2483adfc5217SJeff Kirsher }
2484adfc5217SJeff Kirsher 
2485adfc5217SJeff Kirsher static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode)
2486adfc5217SJeff Kirsher {
2487adfc5217SJeff Kirsher 	unsigned int pkt_size, num_pkts, i;
2488adfc5217SJeff Kirsher 	struct sk_buff *skb;
2489adfc5217SJeff Kirsher 	unsigned char *packet;
2490adfc5217SJeff Kirsher 	struct bnx2x_fastpath *fp_rx = &bp->fp[0];
2491adfc5217SJeff Kirsher 	struct bnx2x_fastpath *fp_tx = &bp->fp[0];
249265565884SMerav Sicron 	struct bnx2x_fp_txdata *txdata = fp_tx->txdata_ptr[0];
2493adfc5217SJeff Kirsher 	u16 tx_start_idx, tx_idx;
2494adfc5217SJeff Kirsher 	u16 rx_start_idx, rx_idx;
2495b0700b1eSDmitry Kravkov 	u16 pkt_prod, bd_prod;
2496adfc5217SJeff Kirsher 	struct sw_tx_bd *tx_buf;
2497adfc5217SJeff Kirsher 	struct eth_tx_start_bd *tx_start_bd;
2498adfc5217SJeff Kirsher 	dma_addr_t mapping;
2499adfc5217SJeff Kirsher 	union eth_rx_cqe *cqe;
2500adfc5217SJeff Kirsher 	u8 cqe_fp_flags, cqe_fp_type;
2501adfc5217SJeff Kirsher 	struct sw_rx_bd *rx_buf;
2502adfc5217SJeff Kirsher 	u16 len;
2503adfc5217SJeff Kirsher 	int rc = -ENODEV;
2504e52fcb24SEric Dumazet 	u8 *data;
25058970b2e4SMerav Sicron 	struct netdev_queue *txq = netdev_get_tx_queue(bp->dev,
25068970b2e4SMerav Sicron 						       txdata->txq_index);
2507adfc5217SJeff Kirsher 
2508adfc5217SJeff Kirsher 	/* check the loopback mode */
2509adfc5217SJeff Kirsher 	switch (loopback_mode) {
2510adfc5217SJeff Kirsher 	case BNX2X_PHY_LOOPBACK:
25118970b2e4SMerav Sicron 		if (bp->link_params.loopback_mode != LOOPBACK_XGXS) {
25128970b2e4SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL, "PHY loopback not supported\n");
2513adfc5217SJeff Kirsher 			return -EINVAL;
25148970b2e4SMerav Sicron 		}
2515adfc5217SJeff Kirsher 		break;
2516adfc5217SJeff Kirsher 	case BNX2X_MAC_LOOPBACK:
251732911333SYaniv Rosner 		if (CHIP_IS_E3(bp)) {
251832911333SYaniv Rosner 			int cfg_idx = bnx2x_get_link_cfg_idx(bp);
251932911333SYaniv Rosner 			if (bp->port.supported[cfg_idx] &
252032911333SYaniv Rosner 			    (SUPPORTED_10000baseT_Full |
252132911333SYaniv Rosner 			     SUPPORTED_20000baseMLD2_Full |
252232911333SYaniv Rosner 			     SUPPORTED_20000baseKR2_Full))
252332911333SYaniv Rosner 				bp->link_params.loopback_mode = LOOPBACK_XMAC;
252432911333SYaniv Rosner 			else
252532911333SYaniv Rosner 				bp->link_params.loopback_mode = LOOPBACK_UMAC;
252632911333SYaniv Rosner 		} else
252732911333SYaniv Rosner 			bp->link_params.loopback_mode = LOOPBACK_BMAC;
252832911333SYaniv Rosner 
2529adfc5217SJeff Kirsher 		bnx2x_phy_init(&bp->link_params, &bp->link_vars);
2530adfc5217SJeff Kirsher 		break;
25318970b2e4SMerav Sicron 	case BNX2X_EXT_LOOPBACK:
25328970b2e4SMerav Sicron 		if (bp->link_params.loopback_mode != LOOPBACK_EXT) {
25338970b2e4SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
25348970b2e4SMerav Sicron 			   "Can't configure external loopback\n");
25358970b2e4SMerav Sicron 			return -EINVAL;
25368970b2e4SMerav Sicron 		}
25378970b2e4SMerav Sicron 		break;
2538adfc5217SJeff Kirsher 	default:
253951c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL, "Command parameters not supported\n");
2540adfc5217SJeff Kirsher 		return -EINVAL;
2541adfc5217SJeff Kirsher 	}
2542adfc5217SJeff Kirsher 
2543adfc5217SJeff Kirsher 	/* prepare the loopback packet */
2544adfc5217SJeff Kirsher 	pkt_size = (((bp->dev->mtu < ETH_MAX_PACKET_SIZE) ?
2545adfc5217SJeff Kirsher 		     bp->dev->mtu : ETH_MAX_PACKET_SIZE) + ETH_HLEN);
2546adfc5217SJeff Kirsher 	skb = netdev_alloc_skb(bp->dev, fp_rx->rx_buf_size);
2547adfc5217SJeff Kirsher 	if (!skb) {
254851c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL, "Can't allocate skb\n");
2549adfc5217SJeff Kirsher 		rc = -ENOMEM;
2550adfc5217SJeff Kirsher 		goto test_loopback_exit;
2551adfc5217SJeff Kirsher 	}
2552adfc5217SJeff Kirsher 	packet = skb_put(skb, pkt_size);
2553adfc5217SJeff Kirsher 	memcpy(packet, bp->dev->dev_addr, ETH_ALEN);
2554c7bf7169SJoe Perches 	eth_zero_addr(packet + ETH_ALEN);
2555adfc5217SJeff Kirsher 	memset(packet + 2*ETH_ALEN, 0x77, (ETH_HLEN - 2*ETH_ALEN));
2556adfc5217SJeff Kirsher 	for (i = ETH_HLEN; i < pkt_size; i++)
2557adfc5217SJeff Kirsher 		packet[i] = (unsigned char) (i & 0xff);
2558adfc5217SJeff Kirsher 	mapping = dma_map_single(&bp->pdev->dev, skb->data,
2559adfc5217SJeff Kirsher 				 skb_headlen(skb), DMA_TO_DEVICE);
2560adfc5217SJeff Kirsher 	if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) {
2561adfc5217SJeff Kirsher 		rc = -ENOMEM;
2562adfc5217SJeff Kirsher 		dev_kfree_skb(skb);
256351c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL, "Unable to map SKB\n");
2564adfc5217SJeff Kirsher 		goto test_loopback_exit;
2565adfc5217SJeff Kirsher 	}
2566adfc5217SJeff Kirsher 
2567adfc5217SJeff Kirsher 	/* send the loopback packet */
2568adfc5217SJeff Kirsher 	num_pkts = 0;
2569adfc5217SJeff Kirsher 	tx_start_idx = le16_to_cpu(*txdata->tx_cons_sb);
2570adfc5217SJeff Kirsher 	rx_start_idx = le16_to_cpu(*fp_rx->rx_cons_sb);
2571adfc5217SJeff Kirsher 
257273dbb5e1SDmitry Kravkov 	netdev_tx_sent_queue(txq, skb->len);
257373dbb5e1SDmitry Kravkov 
2574adfc5217SJeff Kirsher 	pkt_prod = txdata->tx_pkt_prod++;
2575adfc5217SJeff Kirsher 	tx_buf = &txdata->tx_buf_ring[TX_BD(pkt_prod)];
2576adfc5217SJeff Kirsher 	tx_buf->first_bd = txdata->tx_bd_prod;
2577adfc5217SJeff Kirsher 	tx_buf->skb = skb;
2578adfc5217SJeff Kirsher 	tx_buf->flags = 0;
2579adfc5217SJeff Kirsher 
2580adfc5217SJeff Kirsher 	bd_prod = TX_BD(txdata->tx_bd_prod);
2581adfc5217SJeff Kirsher 	tx_start_bd = &txdata->tx_desc_ring[bd_prod].start_bd;
2582adfc5217SJeff Kirsher 	tx_start_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
2583adfc5217SJeff Kirsher 	tx_start_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
2584adfc5217SJeff Kirsher 	tx_start_bd->nbd = cpu_to_le16(2); /* start + pbd */
2585adfc5217SJeff Kirsher 	tx_start_bd->nbytes = cpu_to_le16(skb_headlen(skb));
2586adfc5217SJeff Kirsher 	tx_start_bd->vlan_or_ethertype = cpu_to_le16(pkt_prod);
2587adfc5217SJeff Kirsher 	tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD;
2588adfc5217SJeff Kirsher 	SET_FLAG(tx_start_bd->general_data,
2589adfc5217SJeff Kirsher 		 ETH_TX_START_BD_HDR_NBDS,
2590adfc5217SJeff Kirsher 		 1);
259196bed4b9SYuval Mintz 	SET_FLAG(tx_start_bd->general_data,
259296bed4b9SYuval Mintz 		 ETH_TX_START_BD_PARSE_NBDS,
259396bed4b9SYuval Mintz 		 0);
2594adfc5217SJeff Kirsher 
2595adfc5217SJeff Kirsher 	/* turn on parsing and get a BD */
2596adfc5217SJeff Kirsher 	bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
2597adfc5217SJeff Kirsher 
259896bed4b9SYuval Mintz 	if (CHIP_IS_E1x(bp)) {
259996bed4b9SYuval Mintz 		u16 global_data = 0;
260096bed4b9SYuval Mintz 		struct eth_tx_parse_bd_e1x  *pbd_e1x =
260196bed4b9SYuval Mintz 			&txdata->tx_desc_ring[bd_prod].parse_bd_e1x;
2602adfc5217SJeff Kirsher 		memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x));
260396bed4b9SYuval Mintz 		SET_FLAG(global_data,
260496bed4b9SYuval Mintz 			 ETH_TX_PARSE_BD_E1X_ETH_ADDR_TYPE, UNICAST_ADDRESS);
260596bed4b9SYuval Mintz 		pbd_e1x->global_data = cpu_to_le16(global_data);
260696bed4b9SYuval Mintz 	} else {
260796bed4b9SYuval Mintz 		u32 parsing_data = 0;
260896bed4b9SYuval Mintz 		struct eth_tx_parse_bd_e2  *pbd_e2 =
260996bed4b9SYuval Mintz 			&txdata->tx_desc_ring[bd_prod].parse_bd_e2;
261096bed4b9SYuval Mintz 		memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2));
261196bed4b9SYuval Mintz 		SET_FLAG(parsing_data,
261296bed4b9SYuval Mintz 			 ETH_TX_PARSE_BD_E2_ETH_ADDR_TYPE, UNICAST_ADDRESS);
261396bed4b9SYuval Mintz 		pbd_e2->parsing_data = cpu_to_le32(parsing_data);
261496bed4b9SYuval Mintz 	}
2615adfc5217SJeff Kirsher 	wmb();
2616adfc5217SJeff Kirsher 
2617adfc5217SJeff Kirsher 	txdata->tx_db.data.prod += 2;
2618edd87423SSinan Kaya 	/* make sure descriptor update is observed by the HW */
2619edd87423SSinan Kaya 	wmb();
26207f883c77SSinan Kaya 	DOORBELL_RELAXED(bp, txdata->cid, txdata->tx_db.raw);
2621adfc5217SJeff Kirsher 
2622adfc5217SJeff Kirsher 	barrier();
2623adfc5217SJeff Kirsher 
2624adfc5217SJeff Kirsher 	num_pkts++;
2625adfc5217SJeff Kirsher 	txdata->tx_bd_prod += 2; /* start + pbd */
2626adfc5217SJeff Kirsher 
2627adfc5217SJeff Kirsher 	udelay(100);
2628adfc5217SJeff Kirsher 
2629adfc5217SJeff Kirsher 	tx_idx = le16_to_cpu(*txdata->tx_cons_sb);
2630adfc5217SJeff Kirsher 	if (tx_idx != tx_start_idx + num_pkts)
2631adfc5217SJeff Kirsher 		goto test_loopback_exit;
2632adfc5217SJeff Kirsher 
2633adfc5217SJeff Kirsher 	/* Unlike HC IGU won't generate an interrupt for status block
2634adfc5217SJeff Kirsher 	 * updates that have been performed while interrupts were
2635adfc5217SJeff Kirsher 	 * disabled.
2636adfc5217SJeff Kirsher 	 */
2637adfc5217SJeff Kirsher 	if (bp->common.int_block == INT_BLOCK_IGU) {
2638adfc5217SJeff Kirsher 		/* Disable local BHes to prevent a dead-lock situation between
2639adfc5217SJeff Kirsher 		 * sch_direct_xmit() and bnx2x_run_loopback() (calling
2640adfc5217SJeff Kirsher 		 * bnx2x_tx_int()), as both are taking netif_tx_lock().
2641adfc5217SJeff Kirsher 		 */
2642adfc5217SJeff Kirsher 		local_bh_disable();
2643adfc5217SJeff Kirsher 		bnx2x_tx_int(bp, txdata);
2644adfc5217SJeff Kirsher 		local_bh_enable();
2645adfc5217SJeff Kirsher 	}
2646adfc5217SJeff Kirsher 
2647adfc5217SJeff Kirsher 	rx_idx = le16_to_cpu(*fp_rx->rx_cons_sb);
2648adfc5217SJeff Kirsher 	if (rx_idx != rx_start_idx + num_pkts)
2649adfc5217SJeff Kirsher 		goto test_loopback_exit;
2650adfc5217SJeff Kirsher 
2651b0700b1eSDmitry Kravkov 	cqe = &fp_rx->rx_comp_ring[RCQ_BD(fp_rx->rx_comp_cons)];
2652adfc5217SJeff Kirsher 	cqe_fp_flags = cqe->fast_path_cqe.type_error_flags;
2653adfc5217SJeff Kirsher 	cqe_fp_type = cqe_fp_flags & ETH_FAST_PATH_RX_CQE_TYPE;
2654adfc5217SJeff Kirsher 	if (!CQE_TYPE_FAST(cqe_fp_type) || (cqe_fp_flags & ETH_RX_ERROR_FALGS))
2655adfc5217SJeff Kirsher 		goto test_loopback_rx_exit;
2656adfc5217SJeff Kirsher 
2657621b4d66SDmitry Kravkov 	len = le16_to_cpu(cqe->fast_path_cqe.pkt_len_or_gro_seg_len);
2658adfc5217SJeff Kirsher 	if (len != pkt_size)
2659adfc5217SJeff Kirsher 		goto test_loopback_rx_exit;
2660adfc5217SJeff Kirsher 
2661adfc5217SJeff Kirsher 	rx_buf = &fp_rx->rx_buf_ring[RX_BD(fp_rx->rx_bd_cons)];
2662adfc5217SJeff Kirsher 	dma_sync_single_for_cpu(&bp->pdev->dev,
2663adfc5217SJeff Kirsher 				   dma_unmap_addr(rx_buf, mapping),
2664adfc5217SJeff Kirsher 				   fp_rx->rx_buf_size, DMA_FROM_DEVICE);
2665e52fcb24SEric Dumazet 	data = rx_buf->data + NET_SKB_PAD + cqe->fast_path_cqe.placement_offset;
2666adfc5217SJeff Kirsher 	for (i = ETH_HLEN; i < pkt_size; i++)
2667e52fcb24SEric Dumazet 		if (*(data + i) != (unsigned char) (i & 0xff))
2668adfc5217SJeff Kirsher 			goto test_loopback_rx_exit;
2669adfc5217SJeff Kirsher 
2670adfc5217SJeff Kirsher 	rc = 0;
2671adfc5217SJeff Kirsher 
2672adfc5217SJeff Kirsher test_loopback_rx_exit:
2673adfc5217SJeff Kirsher 
2674adfc5217SJeff Kirsher 	fp_rx->rx_bd_cons = NEXT_RX_IDX(fp_rx->rx_bd_cons);
2675adfc5217SJeff Kirsher 	fp_rx->rx_bd_prod = NEXT_RX_IDX(fp_rx->rx_bd_prod);
2676adfc5217SJeff Kirsher 	fp_rx->rx_comp_cons = NEXT_RCQ_IDX(fp_rx->rx_comp_cons);
2677adfc5217SJeff Kirsher 	fp_rx->rx_comp_prod = NEXT_RCQ_IDX(fp_rx->rx_comp_prod);
2678adfc5217SJeff Kirsher 
2679adfc5217SJeff Kirsher 	/* Update producers */
2680adfc5217SJeff Kirsher 	bnx2x_update_rx_prod(bp, fp_rx, fp_rx->rx_bd_prod, fp_rx->rx_comp_prod,
2681adfc5217SJeff Kirsher 			     fp_rx->rx_sge_prod);
2682adfc5217SJeff Kirsher 
2683adfc5217SJeff Kirsher test_loopback_exit:
2684adfc5217SJeff Kirsher 	bp->link_params.loopback_mode = LOOPBACK_NONE;
2685adfc5217SJeff Kirsher 
2686adfc5217SJeff Kirsher 	return rc;
2687adfc5217SJeff Kirsher }
2688adfc5217SJeff Kirsher 
2689adfc5217SJeff Kirsher static int bnx2x_test_loopback(struct bnx2x *bp)
2690adfc5217SJeff Kirsher {
2691adfc5217SJeff Kirsher 	int rc = 0, res;
2692adfc5217SJeff Kirsher 
2693adfc5217SJeff Kirsher 	if (BP_NOMCP(bp))
2694adfc5217SJeff Kirsher 		return rc;
2695adfc5217SJeff Kirsher 
2696adfc5217SJeff Kirsher 	if (!netif_running(bp->dev))
2697adfc5217SJeff Kirsher 		return BNX2X_LOOPBACK_FAILED;
2698adfc5217SJeff Kirsher 
2699adfc5217SJeff Kirsher 	bnx2x_netif_stop(bp, 1);
2700adfc5217SJeff Kirsher 	bnx2x_acquire_phy_lock(bp);
2701adfc5217SJeff Kirsher 
2702adfc5217SJeff Kirsher 	res = bnx2x_run_loopback(bp, BNX2X_PHY_LOOPBACK);
2703adfc5217SJeff Kirsher 	if (res) {
270451c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL, "  PHY loopback failed  (res %d)\n", res);
2705adfc5217SJeff Kirsher 		rc |= BNX2X_PHY_LOOPBACK_FAILED;
2706adfc5217SJeff Kirsher 	}
2707adfc5217SJeff Kirsher 
2708adfc5217SJeff Kirsher 	res = bnx2x_run_loopback(bp, BNX2X_MAC_LOOPBACK);
2709adfc5217SJeff Kirsher 	if (res) {
271051c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL, "  MAC loopback failed  (res %d)\n", res);
2711adfc5217SJeff Kirsher 		rc |= BNX2X_MAC_LOOPBACK_FAILED;
2712adfc5217SJeff Kirsher 	}
2713adfc5217SJeff Kirsher 
2714adfc5217SJeff Kirsher 	bnx2x_release_phy_lock(bp);
2715adfc5217SJeff Kirsher 	bnx2x_netif_start(bp);
2716adfc5217SJeff Kirsher 
2717adfc5217SJeff Kirsher 	return rc;
2718adfc5217SJeff Kirsher }
2719adfc5217SJeff Kirsher 
27208970b2e4SMerav Sicron static int bnx2x_test_ext_loopback(struct bnx2x *bp)
27218970b2e4SMerav Sicron {
27228970b2e4SMerav Sicron 	int rc;
27238970b2e4SMerav Sicron 	u8 is_serdes =
27248970b2e4SMerav Sicron 		(bp->link_vars.link_status & LINK_STATUS_SERDES_LINK) > 0;
27258970b2e4SMerav Sicron 
27268970b2e4SMerav Sicron 	if (BP_NOMCP(bp))
27278970b2e4SMerav Sicron 		return -ENODEV;
27288970b2e4SMerav Sicron 
27298970b2e4SMerav Sicron 	if (!netif_running(bp->dev))
27308970b2e4SMerav Sicron 		return BNX2X_EXT_LOOPBACK_FAILED;
27318970b2e4SMerav Sicron 
27325d07d868SYuval Mintz 	bnx2x_nic_unload(bp, UNLOAD_NORMAL, false);
27338970b2e4SMerav Sicron 	rc = bnx2x_nic_load(bp, LOAD_LOOPBACK_EXT);
27348970b2e4SMerav Sicron 	if (rc) {
27358970b2e4SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL,
27368970b2e4SMerav Sicron 		   "Can't perform self-test, nic_load (for external lb) failed\n");
27378970b2e4SMerav Sicron 		return -ENODEV;
27388970b2e4SMerav Sicron 	}
27398970b2e4SMerav Sicron 	bnx2x_wait_for_link(bp, 1, is_serdes);
27408970b2e4SMerav Sicron 
27418970b2e4SMerav Sicron 	bnx2x_netif_stop(bp, 1);
27428970b2e4SMerav Sicron 
27438970b2e4SMerav Sicron 	rc = bnx2x_run_loopback(bp, BNX2X_EXT_LOOPBACK);
27448970b2e4SMerav Sicron 	if (rc)
27458970b2e4SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL, "EXT loopback failed  (res %d)\n", rc);
27468970b2e4SMerav Sicron 
27478970b2e4SMerav Sicron 	bnx2x_netif_start(bp);
27488970b2e4SMerav Sicron 
27498970b2e4SMerav Sicron 	return rc;
27508970b2e4SMerav Sicron }
27518970b2e4SMerav Sicron 
2752edb944d2SDmitry Kravkov struct code_entry {
2753edb944d2SDmitry Kravkov 	u32 sram_start_addr;
2754edb944d2SDmitry Kravkov 	u32 code_attribute;
2755edb944d2SDmitry Kravkov #define CODE_IMAGE_TYPE_MASK			0xf0800003
2756edb944d2SDmitry Kravkov #define CODE_IMAGE_VNTAG_PROFILES_DATA		0xd0000003
2757edb944d2SDmitry Kravkov #define CODE_IMAGE_LENGTH_MASK			0x007ffffc
2758edb944d2SDmitry Kravkov #define CODE_IMAGE_TYPE_EXTENDED_DIR		0xe0000000
2759edb944d2SDmitry Kravkov 	u32 nvm_start_addr;
2760edb944d2SDmitry Kravkov };
2761edb944d2SDmitry Kravkov 
2762edb944d2SDmitry Kravkov #define CODE_ENTRY_MAX			16
2763edb944d2SDmitry Kravkov #define CODE_ENTRY_EXTENDED_DIR_IDX	15
2764edb944d2SDmitry Kravkov #define MAX_IMAGES_IN_EXTENDED_DIR	64
2765edb944d2SDmitry Kravkov #define NVRAM_DIR_OFFSET		0x14
2766edb944d2SDmitry Kravkov 
2767edb944d2SDmitry Kravkov #define EXTENDED_DIR_EXISTS(code)					  \
2768edb944d2SDmitry Kravkov 	((code & CODE_IMAGE_TYPE_MASK) == CODE_IMAGE_TYPE_EXTENDED_DIR && \
2769edb944d2SDmitry Kravkov 	 (code & CODE_IMAGE_LENGTH_MASK) != 0)
2770edb944d2SDmitry Kravkov 
2771adfc5217SJeff Kirsher #define CRC32_RESIDUAL			0xdebb20e3
2772edb944d2SDmitry Kravkov #define CRC_BUFF_SIZE			256
2773edb944d2SDmitry Kravkov 
2774edb944d2SDmitry Kravkov static int bnx2x_nvram_crc(struct bnx2x *bp,
2775edb944d2SDmitry Kravkov 			   int offset,
2776edb944d2SDmitry Kravkov 			   int size,
2777edb944d2SDmitry Kravkov 			   u8 *buff)
2778edb944d2SDmitry Kravkov {
2779edb944d2SDmitry Kravkov 	u32 crc = ~0;
2780edb944d2SDmitry Kravkov 	int rc = 0, done = 0;
2781edb944d2SDmitry Kravkov 
2782edb944d2SDmitry Kravkov 	DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
2783edb944d2SDmitry Kravkov 	   "NVRAM CRC from 0x%08x to 0x%08x\n", offset, offset + size);
2784edb944d2SDmitry Kravkov 
2785edb944d2SDmitry Kravkov 	while (done < size) {
2786edb944d2SDmitry Kravkov 		int count = min_t(int, size - done, CRC_BUFF_SIZE);
2787edb944d2SDmitry Kravkov 
2788edb944d2SDmitry Kravkov 		rc = bnx2x_nvram_read(bp, offset + done, buff, count);
2789edb944d2SDmitry Kravkov 
2790edb944d2SDmitry Kravkov 		if (rc)
2791edb944d2SDmitry Kravkov 			return rc;
2792edb944d2SDmitry Kravkov 
2793edb944d2SDmitry Kravkov 		crc = crc32_le(crc, buff, count);
2794edb944d2SDmitry Kravkov 		done += count;
2795edb944d2SDmitry Kravkov 	}
2796edb944d2SDmitry Kravkov 
2797edb944d2SDmitry Kravkov 	if (crc != CRC32_RESIDUAL)
2798edb944d2SDmitry Kravkov 		rc = -EINVAL;
2799edb944d2SDmitry Kravkov 
2800edb944d2SDmitry Kravkov 	return rc;
2801edb944d2SDmitry Kravkov }
2802edb944d2SDmitry Kravkov 
2803edb944d2SDmitry Kravkov static int bnx2x_test_nvram_dir(struct bnx2x *bp,
2804edb944d2SDmitry Kravkov 				struct code_entry *entry,
2805edb944d2SDmitry Kravkov 				u8 *buff)
2806edb944d2SDmitry Kravkov {
2807edb944d2SDmitry Kravkov 	size_t size = entry->code_attribute & CODE_IMAGE_LENGTH_MASK;
2808edb944d2SDmitry Kravkov 	u32 type = entry->code_attribute & CODE_IMAGE_TYPE_MASK;
2809edb944d2SDmitry Kravkov 	int rc;
2810edb944d2SDmitry Kravkov 
2811edb944d2SDmitry Kravkov 	/* Zero-length images and AFEX profiles do not have CRC */
2812edb944d2SDmitry Kravkov 	if (size == 0 || type == CODE_IMAGE_VNTAG_PROFILES_DATA)
2813edb944d2SDmitry Kravkov 		return 0;
2814edb944d2SDmitry Kravkov 
2815edb944d2SDmitry Kravkov 	rc = bnx2x_nvram_crc(bp, entry->nvm_start_addr, size, buff);
2816edb944d2SDmitry Kravkov 	if (rc)
2817edb944d2SDmitry Kravkov 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
2818edb944d2SDmitry Kravkov 		   "image %x has failed crc test (rc %d)\n", type, rc);
2819edb944d2SDmitry Kravkov 
2820edb944d2SDmitry Kravkov 	return rc;
2821edb944d2SDmitry Kravkov }
2822edb944d2SDmitry Kravkov 
2823edb944d2SDmitry Kravkov static int bnx2x_test_dir_entry(struct bnx2x *bp, u32 addr, u8 *buff)
2824edb944d2SDmitry Kravkov {
2825edb944d2SDmitry Kravkov 	int rc;
2826edb944d2SDmitry Kravkov 	struct code_entry entry;
2827edb944d2SDmitry Kravkov 
2828edb944d2SDmitry Kravkov 	rc = bnx2x_nvram_read32(bp, addr, (u32 *)&entry, sizeof(entry));
2829edb944d2SDmitry Kravkov 	if (rc)
2830edb944d2SDmitry Kravkov 		return rc;
2831edb944d2SDmitry Kravkov 
2832edb944d2SDmitry Kravkov 	return bnx2x_test_nvram_dir(bp, &entry, buff);
2833edb944d2SDmitry Kravkov }
2834edb944d2SDmitry Kravkov 
2835edb944d2SDmitry Kravkov static int bnx2x_test_nvram_ext_dirs(struct bnx2x *bp, u8 *buff)
2836edb944d2SDmitry Kravkov {
2837edb944d2SDmitry Kravkov 	u32 rc, cnt, dir_offset = NVRAM_DIR_OFFSET;
2838edb944d2SDmitry Kravkov 	struct code_entry entry;
2839edb944d2SDmitry Kravkov 	int i;
2840edb944d2SDmitry Kravkov 
2841edb944d2SDmitry Kravkov 	rc = bnx2x_nvram_read32(bp,
2842edb944d2SDmitry Kravkov 				dir_offset +
2843edb944d2SDmitry Kravkov 				sizeof(entry) * CODE_ENTRY_EXTENDED_DIR_IDX,
2844edb944d2SDmitry Kravkov 				(u32 *)&entry, sizeof(entry));
2845edb944d2SDmitry Kravkov 	if (rc)
2846edb944d2SDmitry Kravkov 		return rc;
2847edb944d2SDmitry Kravkov 
2848edb944d2SDmitry Kravkov 	if (!EXTENDED_DIR_EXISTS(entry.code_attribute))
2849edb944d2SDmitry Kravkov 		return 0;
2850edb944d2SDmitry Kravkov 
2851edb944d2SDmitry Kravkov 	rc = bnx2x_nvram_read32(bp, entry.nvm_start_addr,
2852edb944d2SDmitry Kravkov 				&cnt, sizeof(u32));
2853edb944d2SDmitry Kravkov 	if (rc)
2854edb944d2SDmitry Kravkov 		return rc;
2855edb944d2SDmitry Kravkov 
2856edb944d2SDmitry Kravkov 	dir_offset = entry.nvm_start_addr + 8;
2857edb944d2SDmitry Kravkov 
2858edb944d2SDmitry Kravkov 	for (i = 0; i < cnt && i < MAX_IMAGES_IN_EXTENDED_DIR; i++) {
2859edb944d2SDmitry Kravkov 		rc = bnx2x_test_dir_entry(bp, dir_offset +
2860edb944d2SDmitry Kravkov 					      sizeof(struct code_entry) * i,
2861edb944d2SDmitry Kravkov 					  buff);
2862edb944d2SDmitry Kravkov 		if (rc)
2863edb944d2SDmitry Kravkov 			return rc;
2864edb944d2SDmitry Kravkov 	}
2865edb944d2SDmitry Kravkov 
2866edb944d2SDmitry Kravkov 	return 0;
2867edb944d2SDmitry Kravkov }
2868edb944d2SDmitry Kravkov 
2869edb944d2SDmitry Kravkov static int bnx2x_test_nvram_dirs(struct bnx2x *bp, u8 *buff)
2870edb944d2SDmitry Kravkov {
2871edb944d2SDmitry Kravkov 	u32 rc, dir_offset = NVRAM_DIR_OFFSET;
2872edb944d2SDmitry Kravkov 	int i;
2873edb944d2SDmitry Kravkov 
2874edb944d2SDmitry Kravkov 	DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "NVRAM DIRS CRC test-set\n");
2875edb944d2SDmitry Kravkov 
2876edb944d2SDmitry Kravkov 	for (i = 0; i < CODE_ENTRY_EXTENDED_DIR_IDX; i++) {
2877edb944d2SDmitry Kravkov 		rc = bnx2x_test_dir_entry(bp, dir_offset +
2878edb944d2SDmitry Kravkov 					      sizeof(struct code_entry) * i,
2879edb944d2SDmitry Kravkov 					  buff);
2880edb944d2SDmitry Kravkov 		if (rc)
2881edb944d2SDmitry Kravkov 			return rc;
2882edb944d2SDmitry Kravkov 	}
2883edb944d2SDmitry Kravkov 
2884edb944d2SDmitry Kravkov 	return bnx2x_test_nvram_ext_dirs(bp, buff);
2885edb944d2SDmitry Kravkov }
2886edb944d2SDmitry Kravkov 
2887edb944d2SDmitry Kravkov struct crc_pair {
2888edb944d2SDmitry Kravkov 	int offset;
2889edb944d2SDmitry Kravkov 	int size;
2890edb944d2SDmitry Kravkov };
2891edb944d2SDmitry Kravkov 
2892edb944d2SDmitry Kravkov static int bnx2x_test_nvram_tbl(struct bnx2x *bp,
2893edb944d2SDmitry Kravkov 				const struct crc_pair *nvram_tbl, u8 *buf)
2894edb944d2SDmitry Kravkov {
2895edb944d2SDmitry Kravkov 	int i;
2896edb944d2SDmitry Kravkov 
2897edb944d2SDmitry Kravkov 	for (i = 0; nvram_tbl[i].size; i++) {
2898edb944d2SDmitry Kravkov 		int rc = bnx2x_nvram_crc(bp, nvram_tbl[i].offset,
2899edb944d2SDmitry Kravkov 					 nvram_tbl[i].size, buf);
2900edb944d2SDmitry Kravkov 		if (rc) {
2901edb944d2SDmitry Kravkov 			DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
2902edb944d2SDmitry Kravkov 			   "nvram_tbl[%d] has failed crc test (rc %d)\n",
2903edb944d2SDmitry Kravkov 			   i, rc);
2904edb944d2SDmitry Kravkov 			return rc;
2905edb944d2SDmitry Kravkov 		}
2906edb944d2SDmitry Kravkov 	}
2907edb944d2SDmitry Kravkov 
2908edb944d2SDmitry Kravkov 	return 0;
2909edb944d2SDmitry Kravkov }
2910adfc5217SJeff Kirsher 
2911adfc5217SJeff Kirsher static int bnx2x_test_nvram(struct bnx2x *bp)
2912adfc5217SJeff Kirsher {
291322c60891SColin Ian King 	static const struct crc_pair nvram_tbl[] = {
2914adfc5217SJeff Kirsher 		{     0,  0x14 }, /* bootstrap */
2915adfc5217SJeff Kirsher 		{  0x14,  0xec }, /* dir */
2916adfc5217SJeff Kirsher 		{ 0x100, 0x350 }, /* manuf_info */
2917adfc5217SJeff Kirsher 		{ 0x450,  0xf0 }, /* feature_info */
2918adfc5217SJeff Kirsher 		{ 0x640,  0x64 }, /* upgrade_key_info */
2919adfc5217SJeff Kirsher 		{ 0x708,  0x70 }, /* manuf_key_info */
2920adfc5217SJeff Kirsher 		{     0,     0 }
2921adfc5217SJeff Kirsher 	};
292222c60891SColin Ian King 	static const struct crc_pair nvram_tbl2[] = {
2923edb944d2SDmitry Kravkov 		{ 0x7e8, 0x350 }, /* manuf_info2 */
2924edb944d2SDmitry Kravkov 		{ 0xb38,  0xf0 }, /* feature_info */
2925edb944d2SDmitry Kravkov 		{     0,     0 }
2926edb944d2SDmitry Kravkov 	};
2927edb944d2SDmitry Kravkov 
292885640952SDmitry Kravkov 	u8 *buf;
2929edb944d2SDmitry Kravkov 	int rc;
2930edb944d2SDmitry Kravkov 	u32 magic;
2931adfc5217SJeff Kirsher 
2932adfc5217SJeff Kirsher 	if (BP_NOMCP(bp))
2933adfc5217SJeff Kirsher 		return 0;
2934adfc5217SJeff Kirsher 
2935edb944d2SDmitry Kravkov 	buf = kmalloc(CRC_BUFF_SIZE, GFP_KERNEL);
2936afa13b4bSMintz Yuval 	if (!buf) {
293751c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "kmalloc failed\n");
2938afa13b4bSMintz Yuval 		rc = -ENOMEM;
2939afa13b4bSMintz Yuval 		goto test_nvram_exit;
2940afa13b4bSMintz Yuval 	}
2941afa13b4bSMintz Yuval 
294285640952SDmitry Kravkov 	rc = bnx2x_nvram_read32(bp, 0, &magic, sizeof(magic));
2943adfc5217SJeff Kirsher 	if (rc) {
294451c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
294551c1a580SMerav Sicron 		   "magic value read (rc %d)\n", rc);
2946adfc5217SJeff Kirsher 		goto test_nvram_exit;
2947adfc5217SJeff Kirsher 	}
2948adfc5217SJeff Kirsher 
2949adfc5217SJeff Kirsher 	if (magic != 0x669955aa) {
295051c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
295151c1a580SMerav Sicron 		   "wrong magic value (0x%08x)\n", magic);
2952adfc5217SJeff Kirsher 		rc = -ENODEV;
2953adfc5217SJeff Kirsher 		goto test_nvram_exit;
2954adfc5217SJeff Kirsher 	}
2955adfc5217SJeff Kirsher 
2956edb944d2SDmitry Kravkov 	DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "Port 0 CRC test-set\n");
2957edb944d2SDmitry Kravkov 	rc = bnx2x_test_nvram_tbl(bp, nvram_tbl, buf);
2958edb944d2SDmitry Kravkov 	if (rc)
2959adfc5217SJeff Kirsher 		goto test_nvram_exit;
2960adfc5217SJeff Kirsher 
2961edb944d2SDmitry Kravkov 	if (!CHIP_IS_E1x(bp) && !CHIP_IS_57811xx(bp)) {
2962edb944d2SDmitry Kravkov 		u32 hide = SHMEM_RD(bp, dev_info.shared_hw_config.config2) &
2963edb944d2SDmitry Kravkov 			   SHARED_HW_CFG_HIDE_PORT1;
2964edb944d2SDmitry Kravkov 
2965edb944d2SDmitry Kravkov 		if (!hide) {
296651c1a580SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
2967edb944d2SDmitry Kravkov 			   "Port 1 CRC test-set\n");
2968edb944d2SDmitry Kravkov 			rc = bnx2x_test_nvram_tbl(bp, nvram_tbl2, buf);
2969edb944d2SDmitry Kravkov 			if (rc)
2970adfc5217SJeff Kirsher 				goto test_nvram_exit;
2971adfc5217SJeff Kirsher 		}
2972adfc5217SJeff Kirsher 	}
2973adfc5217SJeff Kirsher 
2974edb944d2SDmitry Kravkov 	rc = bnx2x_test_nvram_dirs(bp, buf);
2975edb944d2SDmitry Kravkov 
2976adfc5217SJeff Kirsher test_nvram_exit:
2977afa13b4bSMintz Yuval 	kfree(buf);
2978adfc5217SJeff Kirsher 	return rc;
2979adfc5217SJeff Kirsher }
2980adfc5217SJeff Kirsher 
2981adfc5217SJeff Kirsher /* Send an EMPTY ramrod on the first queue */
2982adfc5217SJeff Kirsher static int bnx2x_test_intr(struct bnx2x *bp)
2983adfc5217SJeff Kirsher {
29843b603066SYuval Mintz 	struct bnx2x_queue_state_params params = {NULL};
2985adfc5217SJeff Kirsher 
298651c1a580SMerav Sicron 	if (!netif_running(bp->dev)) {
298751c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
298851c1a580SMerav Sicron 		   "cannot access eeprom when the interface is down\n");
2989adfc5217SJeff Kirsher 		return -ENODEV;
299051c1a580SMerav Sicron 	}
2991adfc5217SJeff Kirsher 
299215192a8cSBarak Witkowski 	params.q_obj = &bp->sp_objs->q_obj;
2993adfc5217SJeff Kirsher 	params.cmd = BNX2X_Q_CMD_EMPTY;
2994adfc5217SJeff Kirsher 
2995adfc5217SJeff Kirsher 	__set_bit(RAMROD_COMP_WAIT, &params.ramrod_flags);
2996adfc5217SJeff Kirsher 
2997adfc5217SJeff Kirsher 	return bnx2x_queue_state_change(bp, &params);
2998adfc5217SJeff Kirsher }
2999adfc5217SJeff Kirsher 
3000adfc5217SJeff Kirsher static void bnx2x_self_test(struct net_device *dev,
3001adfc5217SJeff Kirsher 			    struct ethtool_test *etest, u64 *buf)
3002adfc5217SJeff Kirsher {
3003adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
3004a336ca7cSYaniv Rosner 	u8 is_serdes, link_up;
3005a336ca7cSYaniv Rosner 	int rc, cnt = 0;
3006cf2c1df6SMerav Sicron 
3007909d9faaSYuval Mintz 	if (pci_num_vf(bp->pdev)) {
3008909d9faaSYuval Mintz 		DP(BNX2X_MSG_IOV,
3009909d9faaSYuval Mintz 		   "VFs are enabled, can not perform self test\n");
3010909d9faaSYuval Mintz 		return;
3011909d9faaSYuval Mintz 	}
3012909d9faaSYuval Mintz 
3013adfc5217SJeff Kirsher 	if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
301451c1a580SMerav Sicron 		netdev_err(bp->dev,
301551c1a580SMerav Sicron 			   "Handling parity error recovery. Try again later\n");
3016adfc5217SJeff Kirsher 		etest->flags |= ETH_TEST_FL_FAILED;
3017adfc5217SJeff Kirsher 		return;
3018adfc5217SJeff Kirsher 	}
30192de67439SYuval Mintz 
30208970b2e4SMerav Sicron 	DP(BNX2X_MSG_ETHTOOL,
30218970b2e4SMerav Sicron 	   "Self-test command parameters: offline = %d, external_lb = %d\n",
30228970b2e4SMerav Sicron 	   (etest->flags & ETH_TEST_FL_OFFLINE),
30238970b2e4SMerav Sicron 	   (etest->flags & ETH_TEST_FL_EXTERNAL_LB)>>2);
3024adfc5217SJeff Kirsher 
3025cf2c1df6SMerav Sicron 	memset(buf, 0, sizeof(u64) * BNX2X_NUM_TESTS(bp));
3026adfc5217SJeff Kirsher 
3027bd8e012bSYuval Mintz 	if (bnx2x_test_nvram(bp) != 0) {
3028bd8e012bSYuval Mintz 		if (!IS_MF(bp))
3029bd8e012bSYuval Mintz 			buf[4] = 1;
3030bd8e012bSYuval Mintz 		else
3031bd8e012bSYuval Mintz 			buf[0] = 1;
3032bd8e012bSYuval Mintz 		etest->flags |= ETH_TEST_FL_FAILED;
3033bd8e012bSYuval Mintz 	}
3034bd8e012bSYuval Mintz 
3035cf2c1df6SMerav Sicron 	if (!netif_running(dev)) {
3036bd8e012bSYuval Mintz 		DP(BNX2X_MSG_ETHTOOL, "Interface is down\n");
3037adfc5217SJeff Kirsher 		return;
3038cf2c1df6SMerav Sicron 	}
3039adfc5217SJeff Kirsher 
3040adfc5217SJeff Kirsher 	is_serdes = (bp->link_vars.link_status & LINK_STATUS_SERDES_LINK) > 0;
3041a336ca7cSYaniv Rosner 	link_up = bp->link_vars.link_up;
3042cf2c1df6SMerav Sicron 	/* offline tests are not supported in MF mode */
3043cf2c1df6SMerav Sicron 	if ((etest->flags & ETH_TEST_FL_OFFLINE) && !IS_MF(bp)) {
3044adfc5217SJeff Kirsher 		int port = BP_PORT(bp);
3045adfc5217SJeff Kirsher 		u32 val;
3046adfc5217SJeff Kirsher 
3047adfc5217SJeff Kirsher 		/* save current value of input enable for TX port IF */
3048adfc5217SJeff Kirsher 		val = REG_RD(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4);
3049adfc5217SJeff Kirsher 		/* disable input for TX port IF */
3050adfc5217SJeff Kirsher 		REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, 0);
3051adfc5217SJeff Kirsher 
30525d07d868SYuval Mintz 		bnx2x_nic_unload(bp, UNLOAD_NORMAL, false);
3053cf2c1df6SMerav Sicron 		rc = bnx2x_nic_load(bp, LOAD_DIAG);
3054cf2c1df6SMerav Sicron 		if (rc) {
3055cf2c1df6SMerav Sicron 			etest->flags |= ETH_TEST_FL_FAILED;
3056cf2c1df6SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
3057cf2c1df6SMerav Sicron 			   "Can't perform self-test, nic_load (for offline) failed\n");
3058cf2c1df6SMerav Sicron 			return;
3059cf2c1df6SMerav Sicron 		}
3060cf2c1df6SMerav Sicron 
3061adfc5217SJeff Kirsher 		/* wait until link state is restored */
3062adfc5217SJeff Kirsher 		bnx2x_wait_for_link(bp, 1, is_serdes);
3063adfc5217SJeff Kirsher 
3064adfc5217SJeff Kirsher 		if (bnx2x_test_registers(bp) != 0) {
3065adfc5217SJeff Kirsher 			buf[0] = 1;
3066adfc5217SJeff Kirsher 			etest->flags |= ETH_TEST_FL_FAILED;
3067adfc5217SJeff Kirsher 		}
3068adfc5217SJeff Kirsher 		if (bnx2x_test_memory(bp) != 0) {
3069adfc5217SJeff Kirsher 			buf[1] = 1;
3070adfc5217SJeff Kirsher 			etest->flags |= ETH_TEST_FL_FAILED;
3071adfc5217SJeff Kirsher 		}
3072adfc5217SJeff Kirsher 
30738970b2e4SMerav Sicron 		buf[2] = bnx2x_test_loopback(bp); /* internal LB */
3074adfc5217SJeff Kirsher 		if (buf[2] != 0)
3075adfc5217SJeff Kirsher 			etest->flags |= ETH_TEST_FL_FAILED;
3076adfc5217SJeff Kirsher 
30778970b2e4SMerav Sicron 		if (etest->flags & ETH_TEST_FL_EXTERNAL_LB) {
30788970b2e4SMerav Sicron 			buf[3] = bnx2x_test_ext_loopback(bp); /* external LB */
30798970b2e4SMerav Sicron 			if (buf[3] != 0)
30808970b2e4SMerav Sicron 				etest->flags |= ETH_TEST_FL_FAILED;
30818970b2e4SMerav Sicron 			etest->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE;
30828970b2e4SMerav Sicron 		}
30838970b2e4SMerav Sicron 
30845d07d868SYuval Mintz 		bnx2x_nic_unload(bp, UNLOAD_NORMAL, false);
3085adfc5217SJeff Kirsher 
3086adfc5217SJeff Kirsher 		/* restore input for TX port IF */
3087adfc5217SJeff Kirsher 		REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, val);
3088cf2c1df6SMerav Sicron 		rc = bnx2x_nic_load(bp, LOAD_NORMAL);
3089cf2c1df6SMerav Sicron 		if (rc) {
3090cf2c1df6SMerav Sicron 			etest->flags |= ETH_TEST_FL_FAILED;
3091cf2c1df6SMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
3092cf2c1df6SMerav Sicron 			   "Can't perform self-test, nic_load (for online) failed\n");
3093cf2c1df6SMerav Sicron 			return;
3094cf2c1df6SMerav Sicron 		}
3095adfc5217SJeff Kirsher 		/* wait until link state is restored */
3096adfc5217SJeff Kirsher 		bnx2x_wait_for_link(bp, link_up, is_serdes);
3097adfc5217SJeff Kirsher 	}
3098bd8e012bSYuval Mintz 
3099adfc5217SJeff Kirsher 	if (bnx2x_test_intr(bp) != 0) {
3100cf2c1df6SMerav Sicron 		if (!IS_MF(bp))
31018970b2e4SMerav Sicron 			buf[5] = 1;
3102cf2c1df6SMerav Sicron 		else
3103cf2c1df6SMerav Sicron 			buf[1] = 1;
3104adfc5217SJeff Kirsher 		etest->flags |= ETH_TEST_FL_FAILED;
3105adfc5217SJeff Kirsher 	}
3106adfc5217SJeff Kirsher 
3107a336ca7cSYaniv Rosner 	if (link_up) {
3108a336ca7cSYaniv Rosner 		cnt = 100;
3109a336ca7cSYaniv Rosner 		while (bnx2x_link_test(bp, is_serdes) && --cnt)
3110a336ca7cSYaniv Rosner 			msleep(20);
3111a336ca7cSYaniv Rosner 	}
3112a336ca7cSYaniv Rosner 
3113a336ca7cSYaniv Rosner 	if (!cnt) {
3114cf2c1df6SMerav Sicron 		if (!IS_MF(bp))
31158970b2e4SMerav Sicron 			buf[6] = 1;
3116cf2c1df6SMerav Sicron 		else
3117cf2c1df6SMerav Sicron 			buf[2] = 1;
3118adfc5217SJeff Kirsher 		etest->flags |= ETH_TEST_FL_FAILED;
3119adfc5217SJeff Kirsher 	}
3120adfc5217SJeff Kirsher }
3121adfc5217SJeff Kirsher 
312244c33c66SMichal Schmidt #define IS_PORT_STAT(i)		(bnx2x_stats_arr[i].is_port_stat)
31233fb2d492SYuval Mintz #define HIDE_PORT_STAT(bp)	IS_VF(bp)
3124adfc5217SJeff Kirsher 
3125adfc5217SJeff Kirsher /* ethtool statistics are displayed for all regular ethernet queues and the
3126adfc5217SJeff Kirsher  * fcoe L2 queue if not disabled
3127adfc5217SJeff Kirsher  */
31281191cb83SEric Dumazet static int bnx2x_num_stat_queues(struct bnx2x *bp)
3129adfc5217SJeff Kirsher {
3130adfc5217SJeff Kirsher 	return BNX2X_NUM_ETH_QUEUES(bp);
3131adfc5217SJeff Kirsher }
3132adfc5217SJeff Kirsher 
3133adfc5217SJeff Kirsher static int bnx2x_get_sset_count(struct net_device *dev, int stringset)
3134adfc5217SJeff Kirsher {
3135adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
31363521b419SYuval Mintz 	int i, num_strings = 0;
3137adfc5217SJeff Kirsher 
3138adfc5217SJeff Kirsher 	switch (stringset) {
3139adfc5217SJeff Kirsher 	case ETH_SS_STATS:
3140adfc5217SJeff Kirsher 		if (is_multi(bp)) {
31413521b419SYuval Mintz 			num_strings = bnx2x_num_stat_queues(bp) *
3142adfc5217SJeff Kirsher 				      BNX2X_NUM_Q_STATS;
3143d5e83632SYuval Mintz 		} else
31443521b419SYuval Mintz 			num_strings = 0;
3145d8361051SYuval Mintz 		if (HIDE_PORT_STAT(bp)) {
3146adfc5217SJeff Kirsher 			for (i = 0; i < BNX2X_NUM_STATS; i++)
314744c33c66SMichal Schmidt 				if (!IS_PORT_STAT(i))
31483521b419SYuval Mintz 					num_strings++;
3149adfc5217SJeff Kirsher 		} else
31503521b419SYuval Mintz 			num_strings += BNX2X_NUM_STATS;
3151d5e83632SYuval Mintz 
31523521b419SYuval Mintz 		return num_strings;
3153adfc5217SJeff Kirsher 
3154adfc5217SJeff Kirsher 	case ETH_SS_TEST:
3155cf2c1df6SMerav Sicron 		return BNX2X_NUM_TESTS(bp);
3156adfc5217SJeff Kirsher 
31573521b419SYuval Mintz 	case ETH_SS_PRIV_FLAGS:
31583521b419SYuval Mintz 		return BNX2X_PRI_FLAG_LEN;
31593521b419SYuval Mintz 
3160adfc5217SJeff Kirsher 	default:
3161adfc5217SJeff Kirsher 		return -EINVAL;
3162adfc5217SJeff Kirsher 	}
3163adfc5217SJeff Kirsher }
3164adfc5217SJeff Kirsher 
31653521b419SYuval Mintz static u32 bnx2x_get_private_flags(struct net_device *dev)
31663521b419SYuval Mintz {
31673521b419SYuval Mintz 	struct bnx2x *bp = netdev_priv(dev);
31683521b419SYuval Mintz 	u32 flags = 0;
31693521b419SYuval Mintz 
31703521b419SYuval Mintz 	flags |= (!(bp->flags & NO_ISCSI_FLAG) ? 1 : 0) << BNX2X_PRI_FLAG_ISCSI;
31713521b419SYuval Mintz 	flags |= (!(bp->flags & NO_FCOE_FLAG)  ? 1 : 0) << BNX2X_PRI_FLAG_FCOE;
31723521b419SYuval Mintz 	flags |= (!!IS_MF_STORAGE_ONLY(bp)) << BNX2X_PRI_FLAG_STORAGE;
31733521b419SYuval Mintz 
31743521b419SYuval Mintz 	return flags;
31753521b419SYuval Mintz }
31763521b419SYuval Mintz 
3177adfc5217SJeff Kirsher static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
3178adfc5217SJeff Kirsher {
3179adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
31805889335cSMerav Sicron 	int i, j, k, start;
3181adfc5217SJeff Kirsher 	char queue_name[MAX_QUEUE_NAME_LEN+1];
3182adfc5217SJeff Kirsher 
3183adfc5217SJeff Kirsher 	switch (stringset) {
3184adfc5217SJeff Kirsher 	case ETH_SS_STATS:
3185adfc5217SJeff Kirsher 		k = 0;
3186d5e83632SYuval Mintz 		if (is_multi(bp)) {
3187adfc5217SJeff Kirsher 			for_each_eth_queue(bp, i) {
3188adfc5217SJeff Kirsher 				memset(queue_name, 0, sizeof(queue_name));
3189be9cdf1bSArnd Bergmann 				snprintf(queue_name, sizeof(queue_name),
3190be9cdf1bSArnd Bergmann 					 "%d", i);
3191adfc5217SJeff Kirsher 				for (j = 0; j < BNX2X_NUM_Q_STATS; j++)
3192adfc5217SJeff Kirsher 					snprintf(buf + (k + j)*ETH_GSTRING_LEN,
3193adfc5217SJeff Kirsher 						ETH_GSTRING_LEN,
3194adfc5217SJeff Kirsher 						bnx2x_q_stats_arr[j].string,
3195adfc5217SJeff Kirsher 						queue_name);
3196adfc5217SJeff Kirsher 				k += BNX2X_NUM_Q_STATS;
3197adfc5217SJeff Kirsher 			}
3198d5e83632SYuval Mintz 		}
3199d5e83632SYuval Mintz 
3200adfc5217SJeff Kirsher 		for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
3201d8361051SYuval Mintz 			if (HIDE_PORT_STAT(bp) && IS_PORT_STAT(i))
3202adfc5217SJeff Kirsher 				continue;
3203d5e83632SYuval Mintz 			strcpy(buf + (k + j)*ETH_GSTRING_LEN,
3204adfc5217SJeff Kirsher 				   bnx2x_stats_arr[i].string);
3205adfc5217SJeff Kirsher 			j++;
3206adfc5217SJeff Kirsher 		}
3207d5e83632SYuval Mintz 
3208adfc5217SJeff Kirsher 		break;
3209adfc5217SJeff Kirsher 
3210adfc5217SJeff Kirsher 	case ETH_SS_TEST:
3211cf2c1df6SMerav Sicron 		/* First 4 tests cannot be done in MF mode */
3212cf2c1df6SMerav Sicron 		if (!IS_MF(bp))
3213cf2c1df6SMerav Sicron 			start = 0;
3214cf2c1df6SMerav Sicron 		else
3215cf2c1df6SMerav Sicron 			start = 4;
32165889335cSMerav Sicron 		memcpy(buf, bnx2x_tests_str_arr + start,
32175889335cSMerav Sicron 		       ETH_GSTRING_LEN * BNX2X_NUM_TESTS(bp));
32183521b419SYuval Mintz 		break;
32193521b419SYuval Mintz 
32203521b419SYuval Mintz 	case ETH_SS_PRIV_FLAGS:
32213521b419SYuval Mintz 		memcpy(buf, bnx2x_private_arr,
32223521b419SYuval Mintz 		       ETH_GSTRING_LEN * BNX2X_PRI_FLAG_LEN);
32233521b419SYuval Mintz 		break;
3224adfc5217SJeff Kirsher 	}
3225adfc5217SJeff Kirsher }
3226adfc5217SJeff Kirsher 
3227adfc5217SJeff Kirsher static void bnx2x_get_ethtool_stats(struct net_device *dev,
3228adfc5217SJeff Kirsher 				    struct ethtool_stats *stats, u64 *buf)
3229adfc5217SJeff Kirsher {
3230adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
3231adfc5217SJeff Kirsher 	u32 *hw_stats, *offset;
3232d5e83632SYuval Mintz 	int i, j, k = 0;
3233adfc5217SJeff Kirsher 
3234adfc5217SJeff Kirsher 	if (is_multi(bp)) {
3235adfc5217SJeff Kirsher 		for_each_eth_queue(bp, i) {
323615192a8cSBarak Witkowski 			hw_stats = (u32 *)&bp->fp_stats[i].eth_q_stats;
3237adfc5217SJeff Kirsher 			for (j = 0; j < BNX2X_NUM_Q_STATS; j++) {
3238adfc5217SJeff Kirsher 				if (bnx2x_q_stats_arr[j].size == 0) {
3239adfc5217SJeff Kirsher 					/* skip this counter */
3240adfc5217SJeff Kirsher 					buf[k + j] = 0;
3241adfc5217SJeff Kirsher 					continue;
3242adfc5217SJeff Kirsher 				}
3243adfc5217SJeff Kirsher 				offset = (hw_stats +
3244adfc5217SJeff Kirsher 					  bnx2x_q_stats_arr[j].offset);
3245adfc5217SJeff Kirsher 				if (bnx2x_q_stats_arr[j].size == 4) {
3246adfc5217SJeff Kirsher 					/* 4-byte counter */
3247adfc5217SJeff Kirsher 					buf[k + j] = (u64) *offset;
3248adfc5217SJeff Kirsher 					continue;
3249adfc5217SJeff Kirsher 				}
3250adfc5217SJeff Kirsher 				/* 8-byte counter */
3251adfc5217SJeff Kirsher 				buf[k + j] = HILO_U64(*offset, *(offset + 1));
3252adfc5217SJeff Kirsher 			}
3253adfc5217SJeff Kirsher 			k += BNX2X_NUM_Q_STATS;
3254adfc5217SJeff Kirsher 		}
3255adfc5217SJeff Kirsher 	}
3256d5e83632SYuval Mintz 
3257adfc5217SJeff Kirsher 	hw_stats = (u32 *)&bp->eth_stats;
3258adfc5217SJeff Kirsher 	for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
3259d8361051SYuval Mintz 		if (HIDE_PORT_STAT(bp) && IS_PORT_STAT(i))
3260adfc5217SJeff Kirsher 			continue;
3261adfc5217SJeff Kirsher 		if (bnx2x_stats_arr[i].size == 0) {
3262adfc5217SJeff Kirsher 			/* skip this counter */
3263d5e83632SYuval Mintz 			buf[k + j] = 0;
3264adfc5217SJeff Kirsher 			j++;
3265adfc5217SJeff Kirsher 			continue;
3266adfc5217SJeff Kirsher 		}
3267adfc5217SJeff Kirsher 		offset = (hw_stats + bnx2x_stats_arr[i].offset);
3268adfc5217SJeff Kirsher 		if (bnx2x_stats_arr[i].size == 4) {
3269adfc5217SJeff Kirsher 			/* 4-byte counter */
3270d5e83632SYuval Mintz 			buf[k + j] = (u64) *offset;
3271adfc5217SJeff Kirsher 			j++;
3272adfc5217SJeff Kirsher 			continue;
3273adfc5217SJeff Kirsher 		}
3274adfc5217SJeff Kirsher 		/* 8-byte counter */
3275d5e83632SYuval Mintz 		buf[k + j] = HILO_U64(*offset, *(offset + 1));
3276adfc5217SJeff Kirsher 		j++;
3277adfc5217SJeff Kirsher 	}
3278adfc5217SJeff Kirsher }
3279adfc5217SJeff Kirsher 
3280adfc5217SJeff Kirsher static int bnx2x_set_phys_id(struct net_device *dev,
3281adfc5217SJeff Kirsher 			     enum ethtool_phys_id_state state)
3282adfc5217SJeff Kirsher {
3283adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
3284adfc5217SJeff Kirsher 
32853fb43eb2SYuval Mintz 	if (!bnx2x_is_nvm_accessible(bp)) {
328651c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
328751c1a580SMerav Sicron 		   "cannot access eeprom when the interface is down\n");
3288adfc5217SJeff Kirsher 		return -EAGAIN;
328951c1a580SMerav Sicron 	}
3290adfc5217SJeff Kirsher 
3291adfc5217SJeff Kirsher 	switch (state) {
3292adfc5217SJeff Kirsher 	case ETHTOOL_ID_ACTIVE:
3293adfc5217SJeff Kirsher 		return 1;	/* cycle on/off once per second */
3294adfc5217SJeff Kirsher 
3295adfc5217SJeff Kirsher 	case ETHTOOL_ID_ON:
32968203c4b6SYaniv Rosner 		bnx2x_acquire_phy_lock(bp);
3297adfc5217SJeff Kirsher 		bnx2x_set_led(&bp->link_params, &bp->link_vars,
3298adfc5217SJeff Kirsher 			      LED_MODE_ON, SPEED_1000);
32998203c4b6SYaniv Rosner 		bnx2x_release_phy_lock(bp);
3300adfc5217SJeff Kirsher 		break;
3301adfc5217SJeff Kirsher 
3302adfc5217SJeff Kirsher 	case ETHTOOL_ID_OFF:
33038203c4b6SYaniv Rosner 		bnx2x_acquire_phy_lock(bp);
3304adfc5217SJeff Kirsher 		bnx2x_set_led(&bp->link_params, &bp->link_vars,
3305adfc5217SJeff Kirsher 			      LED_MODE_FRONT_PANEL_OFF, 0);
33068203c4b6SYaniv Rosner 		bnx2x_release_phy_lock(bp);
3307adfc5217SJeff Kirsher 		break;
3308adfc5217SJeff Kirsher 
3309adfc5217SJeff Kirsher 	case ETHTOOL_ID_INACTIVE:
33108203c4b6SYaniv Rosner 		bnx2x_acquire_phy_lock(bp);
3311adfc5217SJeff Kirsher 		bnx2x_set_led(&bp->link_params, &bp->link_vars,
3312adfc5217SJeff Kirsher 			      LED_MODE_OPER,
3313adfc5217SJeff Kirsher 			      bp->link_vars.line_speed);
33148203c4b6SYaniv Rosner 		bnx2x_release_phy_lock(bp);
3315adfc5217SJeff Kirsher 	}
3316adfc5217SJeff Kirsher 
3317adfc5217SJeff Kirsher 	return 0;
3318adfc5217SJeff Kirsher }
3319adfc5217SJeff Kirsher 
33205d317c6aSMerav Sicron static int bnx2x_get_rss_flags(struct bnx2x *bp, struct ethtool_rxnfc *info)
33215d317c6aSMerav Sicron {
33225d317c6aSMerav Sicron 	switch (info->flow_type) {
33235d317c6aSMerav Sicron 	case TCP_V4_FLOW:
33245d317c6aSMerav Sicron 	case TCP_V6_FLOW:
33255d317c6aSMerav Sicron 		info->data = RXH_IP_SRC | RXH_IP_DST |
33265d317c6aSMerav Sicron 			     RXH_L4_B_0_1 | RXH_L4_B_2_3;
33275d317c6aSMerav Sicron 		break;
33285d317c6aSMerav Sicron 	case UDP_V4_FLOW:
33295d317c6aSMerav Sicron 		if (bp->rss_conf_obj.udp_rss_v4)
33305d317c6aSMerav Sicron 			info->data = RXH_IP_SRC | RXH_IP_DST |
33315d317c6aSMerav Sicron 				     RXH_L4_B_0_1 | RXH_L4_B_2_3;
33325d317c6aSMerav Sicron 		else
33335d317c6aSMerav Sicron 			info->data = RXH_IP_SRC | RXH_IP_DST;
33345d317c6aSMerav Sicron 		break;
33355d317c6aSMerav Sicron 	case UDP_V6_FLOW:
33365d317c6aSMerav Sicron 		if (bp->rss_conf_obj.udp_rss_v6)
33375d317c6aSMerav Sicron 			info->data = RXH_IP_SRC | RXH_IP_DST |
33385d317c6aSMerav Sicron 				     RXH_L4_B_0_1 | RXH_L4_B_2_3;
33395d317c6aSMerav Sicron 		else
33405d317c6aSMerav Sicron 			info->data = RXH_IP_SRC | RXH_IP_DST;
33415d317c6aSMerav Sicron 		break;
33425d317c6aSMerav Sicron 	case IPV4_FLOW:
33435d317c6aSMerav Sicron 	case IPV6_FLOW:
33445d317c6aSMerav Sicron 		info->data = RXH_IP_SRC | RXH_IP_DST;
33455d317c6aSMerav Sicron 		break;
33465d317c6aSMerav Sicron 	default:
33475d317c6aSMerav Sicron 		info->data = 0;
33485d317c6aSMerav Sicron 		break;
33495d317c6aSMerav Sicron 	}
33505d317c6aSMerav Sicron 
33515d317c6aSMerav Sicron 	return 0;
33525d317c6aSMerav Sicron }
33535d317c6aSMerav Sicron 
3354adfc5217SJeff Kirsher static int bnx2x_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
3355815c7db5SBen Hutchings 			   u32 *rules __always_unused)
3356adfc5217SJeff Kirsher {
3357adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
3358adfc5217SJeff Kirsher 
3359adfc5217SJeff Kirsher 	switch (info->cmd) {
3360adfc5217SJeff Kirsher 	case ETHTOOL_GRXRINGS:
3361adfc5217SJeff Kirsher 		info->data = BNX2X_NUM_ETH_QUEUES(bp);
3362adfc5217SJeff Kirsher 		return 0;
33635d317c6aSMerav Sicron 	case ETHTOOL_GRXFH:
33645d317c6aSMerav Sicron 		return bnx2x_get_rss_flags(bp, info);
33655d317c6aSMerav Sicron 	default:
33665d317c6aSMerav Sicron 		DP(BNX2X_MSG_ETHTOOL, "Command parameters not supported\n");
33675d317c6aSMerav Sicron 		return -EOPNOTSUPP;
33685d317c6aSMerav Sicron 	}
33695d317c6aSMerav Sicron }
3370adfc5217SJeff Kirsher 
33715d317c6aSMerav Sicron static int bnx2x_set_rss_flags(struct bnx2x *bp, struct ethtool_rxnfc *info)
33725d317c6aSMerav Sicron {
33735d317c6aSMerav Sicron 	int udp_rss_requested;
33745d317c6aSMerav Sicron 
33755d317c6aSMerav Sicron 	DP(BNX2X_MSG_ETHTOOL,
33765d317c6aSMerav Sicron 	   "Set rss flags command parameters: flow type = %d, data = %llu\n",
33775d317c6aSMerav Sicron 	   info->flow_type, info->data);
33785d317c6aSMerav Sicron 
33795d317c6aSMerav Sicron 	switch (info->flow_type) {
33805d317c6aSMerav Sicron 	case TCP_V4_FLOW:
33815d317c6aSMerav Sicron 	case TCP_V6_FLOW:
33825d317c6aSMerav Sicron 		/* For TCP only 4-tupple hash is supported */
33835d317c6aSMerav Sicron 		if (info->data ^ (RXH_IP_SRC | RXH_IP_DST |
33845d317c6aSMerav Sicron 				  RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
33855d317c6aSMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
33865d317c6aSMerav Sicron 			   "Command parameters not supported\n");
33875d317c6aSMerav Sicron 			return -EINVAL;
33885d317c6aSMerav Sicron 		}
33892de67439SYuval Mintz 		return 0;
33905d317c6aSMerav Sicron 
33915d317c6aSMerav Sicron 	case UDP_V4_FLOW:
33925d317c6aSMerav Sicron 	case UDP_V6_FLOW:
33935d317c6aSMerav Sicron 		/* For UDP either 2-tupple hash or 4-tupple hash is supported */
33945d317c6aSMerav Sicron 		if (info->data == (RXH_IP_SRC | RXH_IP_DST |
33955d317c6aSMerav Sicron 				   RXH_L4_B_0_1 | RXH_L4_B_2_3))
33965d317c6aSMerav Sicron 			udp_rss_requested = 1;
33975d317c6aSMerav Sicron 		else if (info->data == (RXH_IP_SRC | RXH_IP_DST))
33985d317c6aSMerav Sicron 			udp_rss_requested = 0;
33995d317c6aSMerav Sicron 		else
34005d317c6aSMerav Sicron 			return -EINVAL;
3401f9468e8dSYuval Mintz 
3402f9468e8dSYuval Mintz 		if (CHIP_IS_E1x(bp) && udp_rss_requested) {
3403f9468e8dSYuval Mintz 			DP(BNX2X_MSG_ETHTOOL,
3404f9468e8dSYuval Mintz 			   "57710, 57711 boards don't support RSS according to UDP 4-tuple\n");
3405f9468e8dSYuval Mintz 			return -EINVAL;
3406f9468e8dSYuval Mintz 		}
3407f9468e8dSYuval Mintz 
34085d317c6aSMerav Sicron 		if ((info->flow_type == UDP_V4_FLOW) &&
34095d317c6aSMerav Sicron 		    (bp->rss_conf_obj.udp_rss_v4 != udp_rss_requested)) {
34105d317c6aSMerav Sicron 			bp->rss_conf_obj.udp_rss_v4 = udp_rss_requested;
34115d317c6aSMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
34125d317c6aSMerav Sicron 			   "rss re-configured, UDP 4-tupple %s\n",
34135d317c6aSMerav Sicron 			   udp_rss_requested ? "enabled" : "disabled");
3414ae2dcb28SSudarsana Reddy Kalluru 			if (bp->state == BNX2X_STATE_OPEN)
3415ae2dcb28SSudarsana Reddy Kalluru 				return bnx2x_rss(bp, &bp->rss_conf_obj, false,
3416ae2dcb28SSudarsana Reddy Kalluru 						 true);
34175d317c6aSMerav Sicron 		} else if ((info->flow_type == UDP_V6_FLOW) &&
34185d317c6aSMerav Sicron 			   (bp->rss_conf_obj.udp_rss_v6 != udp_rss_requested)) {
34195d317c6aSMerav Sicron 			bp->rss_conf_obj.udp_rss_v6 = udp_rss_requested;
34205d317c6aSMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
34215d317c6aSMerav Sicron 			   "rss re-configured, UDP 4-tupple %s\n",
34225d317c6aSMerav Sicron 			   udp_rss_requested ? "enabled" : "disabled");
3423ae2dcb28SSudarsana Reddy Kalluru 			if (bp->state == BNX2X_STATE_OPEN)
3424ae2dcb28SSudarsana Reddy Kalluru 				return bnx2x_rss(bp, &bp->rss_conf_obj, false,
3425ae2dcb28SSudarsana Reddy Kalluru 						 true);
34265d317c6aSMerav Sicron 		}
3427924d75abSYuval Mintz 		return 0;
3428924d75abSYuval Mintz 
34295d317c6aSMerav Sicron 	case IPV4_FLOW:
34305d317c6aSMerav Sicron 	case IPV6_FLOW:
34315d317c6aSMerav Sicron 		/* For IP only 2-tupple hash is supported */
34325d317c6aSMerav Sicron 		if (info->data ^ (RXH_IP_SRC | RXH_IP_DST)) {
34335d317c6aSMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
34345d317c6aSMerav Sicron 			   "Command parameters not supported\n");
34355d317c6aSMerav Sicron 			return -EINVAL;
34365d317c6aSMerav Sicron 		}
3437924d75abSYuval Mintz 		return 0;
3438924d75abSYuval Mintz 
34395d317c6aSMerav Sicron 	case SCTP_V4_FLOW:
34405d317c6aSMerav Sicron 	case AH_ESP_V4_FLOW:
34415d317c6aSMerav Sicron 	case AH_V4_FLOW:
34425d317c6aSMerav Sicron 	case ESP_V4_FLOW:
34435d317c6aSMerav Sicron 	case SCTP_V6_FLOW:
34445d317c6aSMerav Sicron 	case AH_ESP_V6_FLOW:
34455d317c6aSMerav Sicron 	case AH_V6_FLOW:
34465d317c6aSMerav Sicron 	case ESP_V6_FLOW:
34475d317c6aSMerav Sicron 	case IP_USER_FLOW:
34485d317c6aSMerav Sicron 	case ETHER_FLOW:
34495d317c6aSMerav Sicron 		/* RSS is not supported for these protocols */
34505d317c6aSMerav Sicron 		if (info->data) {
34515d317c6aSMerav Sicron 			DP(BNX2X_MSG_ETHTOOL,
34525d317c6aSMerav Sicron 			   "Command parameters not supported\n");
34535d317c6aSMerav Sicron 			return -EINVAL;
34545d317c6aSMerav Sicron 		}
3455924d75abSYuval Mintz 		return 0;
3456924d75abSYuval Mintz 
34575d317c6aSMerav Sicron 	default:
34585d317c6aSMerav Sicron 		return -EINVAL;
34595d317c6aSMerav Sicron 	}
34605d317c6aSMerav Sicron }
34615d317c6aSMerav Sicron 
34625d317c6aSMerav Sicron static int bnx2x_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info)
34635d317c6aSMerav Sicron {
34645d317c6aSMerav Sicron 	struct bnx2x *bp = netdev_priv(dev);
34655d317c6aSMerav Sicron 
34665d317c6aSMerav Sicron 	switch (info->cmd) {
34675d317c6aSMerav Sicron 	case ETHTOOL_SRXFH:
34685d317c6aSMerav Sicron 		return bnx2x_set_rss_flags(bp, info);
3469adfc5217SJeff Kirsher 	default:
347051c1a580SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL, "Command parameters not supported\n");
3471adfc5217SJeff Kirsher 		return -EOPNOTSUPP;
3472adfc5217SJeff Kirsher 	}
3473adfc5217SJeff Kirsher }
3474adfc5217SJeff Kirsher 
34757850f63fSBen Hutchings static u32 bnx2x_get_rxfh_indir_size(struct net_device *dev)
3476adfc5217SJeff Kirsher {
347796305234SDmitry Kravkov 	return T_ETH_INDIRECTION_TABLE_SIZE;
34787850f63fSBen Hutchings }
34797850f63fSBen Hutchings 
3480892311f6SEyal Perry static int bnx2x_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
3481892311f6SEyal Perry 			  u8 *hfunc)
34827850f63fSBen Hutchings {
34837850f63fSBen Hutchings 	struct bnx2x *bp = netdev_priv(dev);
3484adfc5217SJeff Kirsher 	u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE] = {0};
3485adfc5217SJeff Kirsher 	size_t i;
3486adfc5217SJeff Kirsher 
3487892311f6SEyal Perry 	if (hfunc)
3488892311f6SEyal Perry 		*hfunc = ETH_RSS_HASH_TOP;
3489892311f6SEyal Perry 	if (!indir)
3490892311f6SEyal Perry 		return 0;
3491892311f6SEyal Perry 
3492adfc5217SJeff Kirsher 	/* Get the current configuration of the RSS indirection table */
3493adfc5217SJeff Kirsher 	bnx2x_get_rss_ind_table(&bp->rss_conf_obj, ind_table);
3494adfc5217SJeff Kirsher 
3495adfc5217SJeff Kirsher 	/*
3496adfc5217SJeff Kirsher 	 * We can't use a memcpy() as an internal storage of an
3497adfc5217SJeff Kirsher 	 * indirection table is a u8 array while indir->ring_index
3498adfc5217SJeff Kirsher 	 * points to an array of u32.
3499adfc5217SJeff Kirsher 	 *
3500adfc5217SJeff Kirsher 	 * Indirection table contains the FW Client IDs, so we need to
3501adfc5217SJeff Kirsher 	 * align the returned table to the Client ID of the leading RSS
3502adfc5217SJeff Kirsher 	 * queue.
3503adfc5217SJeff Kirsher 	 */
35047850f63fSBen Hutchings 	for (i = 0; i < T_ETH_INDIRECTION_TABLE_SIZE; i++)
35057850f63fSBen Hutchings 		indir[i] = ind_table[i] - bp->fp->cl_id;
3506adfc5217SJeff Kirsher 
3507adfc5217SJeff Kirsher 	return 0;
3508adfc5217SJeff Kirsher }
3509adfc5217SJeff Kirsher 
3510fe62d001SBen Hutchings static int bnx2x_set_rxfh(struct net_device *dev, const u32 *indir,
3511892311f6SEyal Perry 			  const u8 *key, const u8 hfunc)
3512adfc5217SJeff Kirsher {
3513adfc5217SJeff Kirsher 	struct bnx2x *bp = netdev_priv(dev);
3514adfc5217SJeff Kirsher 	size_t i;
3515adfc5217SJeff Kirsher 
3516892311f6SEyal Perry 	/* We require at least one supported parameter to be changed and no
3517892311f6SEyal Perry 	 * change in any of the unsupported parameters
3518892311f6SEyal Perry 	 */
3519892311f6SEyal Perry 	if (key ||
3520892311f6SEyal Perry 	    (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
3521892311f6SEyal Perry 		return -EOPNOTSUPP;
3522892311f6SEyal Perry 
3523892311f6SEyal Perry 	if (!indir)
3524892311f6SEyal Perry 		return 0;
3525892311f6SEyal Perry 
3526adfc5217SJeff Kirsher 	for (i = 0; i < T_ETH_INDIRECTION_TABLE_SIZE; i++) {
3527adfc5217SJeff Kirsher 		/*
3528fe62d001SBen Hutchings 		 * The same as in bnx2x_get_rxfh: we can't use a memcpy()
3529adfc5217SJeff Kirsher 		 * as an internal storage of an indirection table is a u8 array
3530adfc5217SJeff Kirsher 		 * while indir->ring_index points to an array of u32.
3531adfc5217SJeff Kirsher 		 *
3532adfc5217SJeff Kirsher 		 * Indirection table contains the FW Client IDs, so we need to
3533adfc5217SJeff Kirsher 		 * align the received table to the Client ID of the leading RSS
3534adfc5217SJeff Kirsher 		 * queue
3535adfc5217SJeff Kirsher 		 */
35365d317c6aSMerav Sicron 		bp->rss_conf_obj.ind_table[i] = indir[i] + bp->fp->cl_id;
3537adfc5217SJeff Kirsher 	}
3538adfc5217SJeff Kirsher 
3539ae2dcb28SSudarsana Reddy Kalluru 	if (bp->state == BNX2X_STATE_OPEN)
35405d317c6aSMerav Sicron 		return bnx2x_config_rss_eth(bp, false);
3541ae2dcb28SSudarsana Reddy Kalluru 
3542ae2dcb28SSudarsana Reddy Kalluru 	return 0;
3543adfc5217SJeff Kirsher }
3544adfc5217SJeff Kirsher 
35450e8d2ec5SMerav Sicron /**
35460e8d2ec5SMerav Sicron  * bnx2x_get_channels - gets the number of RSS queues.
35470e8d2ec5SMerav Sicron  *
35480e8d2ec5SMerav Sicron  * @dev:		net device
35490e8d2ec5SMerav Sicron  * @channels:		returns the number of max / current queues
35500e8d2ec5SMerav Sicron  */
35510e8d2ec5SMerav Sicron static void bnx2x_get_channels(struct net_device *dev,
35520e8d2ec5SMerav Sicron 			       struct ethtool_channels *channels)
35530e8d2ec5SMerav Sicron {
35540e8d2ec5SMerav Sicron 	struct bnx2x *bp = netdev_priv(dev);
35550e8d2ec5SMerav Sicron 
35560e8d2ec5SMerav Sicron 	channels->max_combined = BNX2X_MAX_RSS_COUNT(bp);
35570e8d2ec5SMerav Sicron 	channels->combined_count = BNX2X_NUM_ETH_QUEUES(bp);
35580e8d2ec5SMerav Sicron }
35590e8d2ec5SMerav Sicron 
35600e8d2ec5SMerav Sicron /**
35610e8d2ec5SMerav Sicron  * bnx2x_change_num_queues - change the number of RSS queues.
35620e8d2ec5SMerav Sicron  *
35630e8d2ec5SMerav Sicron  * @bp:			bnx2x private structure
35640e8d2ec5SMerav Sicron  *
35650e8d2ec5SMerav Sicron  * Re-configure interrupt mode to get the new number of MSI-X
35660e8d2ec5SMerav Sicron  * vectors and re-add NAPI objects.
35670e8d2ec5SMerav Sicron  */
35680e8d2ec5SMerav Sicron static void bnx2x_change_num_queues(struct bnx2x *bp, int num_rss)
35690e8d2ec5SMerav Sicron {
35700e8d2ec5SMerav Sicron 	bnx2x_disable_msi(bp);
357155c11941SMerav Sicron 	bp->num_ethernet_queues = num_rss;
357255c11941SMerav Sicron 	bp->num_queues = bp->num_ethernet_queues + bp->num_cnic_queues;
357355c11941SMerav Sicron 	BNX2X_DEV_INFO("set number of queues to %d\n", bp->num_queues);
35740e8d2ec5SMerav Sicron 	bnx2x_set_int_mode(bp);
35750e8d2ec5SMerav Sicron }
35760e8d2ec5SMerav Sicron 
35770e8d2ec5SMerav Sicron /**
35780e8d2ec5SMerav Sicron  * bnx2x_set_channels - sets the number of RSS queues.
35790e8d2ec5SMerav Sicron  *
35800e8d2ec5SMerav Sicron  * @dev:		net device
35810e8d2ec5SMerav Sicron  * @channels:		includes the number of queues requested
35820e8d2ec5SMerav Sicron  */
35830e8d2ec5SMerav Sicron static int bnx2x_set_channels(struct net_device *dev,
35840e8d2ec5SMerav Sicron 			      struct ethtool_channels *channels)
35850e8d2ec5SMerav Sicron {
35860e8d2ec5SMerav Sicron 	struct bnx2x *bp = netdev_priv(dev);
35870e8d2ec5SMerav Sicron 
35880e8d2ec5SMerav Sicron 	DP(BNX2X_MSG_ETHTOOL,
35890e8d2ec5SMerav Sicron 	   "set-channels command parameters: rx = %d, tx = %d, other = %d, combined = %d\n",
35900e8d2ec5SMerav Sicron 	   channels->rx_count, channels->tx_count, channels->other_count,
35910e8d2ec5SMerav Sicron 	   channels->combined_count);
35920e8d2ec5SMerav Sicron 
3593909d9faaSYuval Mintz 	if (pci_num_vf(bp->pdev)) {
3594909d9faaSYuval Mintz 		DP(BNX2X_MSG_IOV, "VFs are enabled, can not set channels\n");
3595909d9faaSYuval Mintz 		return -EPERM;
3596909d9faaSYuval Mintz 	}
3597909d9faaSYuval Mintz 
35980e8d2ec5SMerav Sicron 	/* We don't support separate rx / tx channels.
35990e8d2ec5SMerav Sicron 	 * We don't allow setting 'other' channels.
36000e8d2ec5SMerav Sicron 	 */
36010e8d2ec5SMerav Sicron 	if (channels->rx_count || channels->tx_count || channels->other_count
36020e8d2ec5SMerav Sicron 	    || (channels->combined_count == 0) ||
36030e8d2ec5SMerav Sicron 	    (channels->combined_count > BNX2X_MAX_RSS_COUNT(bp))) {
36040e8d2ec5SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL, "command parameters not supported\n");
36050e8d2ec5SMerav Sicron 		return -EINVAL;
36060e8d2ec5SMerav Sicron 	}
36070e8d2ec5SMerav Sicron 
36080e8d2ec5SMerav Sicron 	/* Check if there was a change in the active parameters */
36090e8d2ec5SMerav Sicron 	if (channels->combined_count == BNX2X_NUM_ETH_QUEUES(bp)) {
36100e8d2ec5SMerav Sicron 		DP(BNX2X_MSG_ETHTOOL, "No change in active parameters\n");
36110e8d2ec5SMerav Sicron 		return 0;
36120e8d2ec5SMerav Sicron 	}
36130e8d2ec5SMerav Sicron 
36140e8d2ec5SMerav Sicron 	/* Set the requested number of queues in bp context.
36150e8d2ec5SMerav Sicron 	 * Note that the actual number of queues created during load may be
36160e8d2ec5SMerav Sicron 	 * less than requested if memory is low.
36170e8d2ec5SMerav Sicron 	 */
36180e8d2ec5SMerav Sicron 	if (unlikely(!netif_running(dev))) {
36190e8d2ec5SMerav Sicron 		bnx2x_change_num_queues(bp, channels->combined_count);
36200e8d2ec5SMerav Sicron 		return 0;
36210e8d2ec5SMerav Sicron 	}
36225d07d868SYuval Mintz 	bnx2x_nic_unload(bp, UNLOAD_NORMAL, true);
36230e8d2ec5SMerav Sicron 	bnx2x_change_num_queues(bp, channels->combined_count);
36240e8d2ec5SMerav Sicron 	return bnx2x_nic_load(bp, LOAD_NORMAL);
36250e8d2ec5SMerav Sicron }
36260e8d2ec5SMerav Sicron 
3627eeed018cSMichal Kalderon static int bnx2x_get_ts_info(struct net_device *dev,
3628eeed018cSMichal Kalderon 			     struct ethtool_ts_info *info)
3629eeed018cSMichal Kalderon {
3630eeed018cSMichal Kalderon 	struct bnx2x *bp = netdev_priv(dev);
3631eeed018cSMichal Kalderon 
3632eeed018cSMichal Kalderon 	if (bp->flags & PTP_SUPPORTED) {
3633eeed018cSMichal Kalderon 		info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
3634eeed018cSMichal Kalderon 					SOF_TIMESTAMPING_RX_SOFTWARE |
3635eeed018cSMichal Kalderon 					SOF_TIMESTAMPING_SOFTWARE |
3636eeed018cSMichal Kalderon 					SOF_TIMESTAMPING_TX_HARDWARE |
3637eeed018cSMichal Kalderon 					SOF_TIMESTAMPING_RX_HARDWARE |
3638eeed018cSMichal Kalderon 					SOF_TIMESTAMPING_RAW_HARDWARE;
3639eeed018cSMichal Kalderon 
3640eeed018cSMichal Kalderon 		if (bp->ptp_clock)
3641eeed018cSMichal Kalderon 			info->phc_index = ptp_clock_index(bp->ptp_clock);
3642eeed018cSMichal Kalderon 		else
3643eeed018cSMichal Kalderon 			info->phc_index = -1;
3644eeed018cSMichal Kalderon 
3645eeed018cSMichal Kalderon 		info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
3646eeed018cSMichal Kalderon 				   (1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) |
3647eeed018cSMichal Kalderon 				   (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
3648dd3950c6SJacob Keller 				   (1 << HWTSTAMP_FILTER_PTP_V2_EVENT);
3649eeed018cSMichal Kalderon 
3650eeed018cSMichal Kalderon 		info->tx_types = (1 << HWTSTAMP_TX_OFF)|(1 << HWTSTAMP_TX_ON);
3651eeed018cSMichal Kalderon 
3652eeed018cSMichal Kalderon 		return 0;
3653eeed018cSMichal Kalderon 	}
3654eeed018cSMichal Kalderon 
3655eeed018cSMichal Kalderon 	return ethtool_op_get_ts_info(dev, info);
3656eeed018cSMichal Kalderon }
3657eeed018cSMichal Kalderon 
3658adfc5217SJeff Kirsher static const struct ethtool_ops bnx2x_ethtool_ops = {
3659a0dadb33SJakub Kicinski 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS,
3660adfc5217SJeff Kirsher 	.get_drvinfo		= bnx2x_get_drvinfo,
3661adfc5217SJeff Kirsher 	.get_regs_len		= bnx2x_get_regs_len,
3662adfc5217SJeff Kirsher 	.get_regs		= bnx2x_get_regs,
366307ba6af4SMiriam Shitrit 	.get_dump_flag		= bnx2x_get_dump_flag,
366407ba6af4SMiriam Shitrit 	.get_dump_data		= bnx2x_get_dump_data,
366507ba6af4SMiriam Shitrit 	.set_dump		= bnx2x_set_dump,
3666adfc5217SJeff Kirsher 	.get_wol		= bnx2x_get_wol,
3667adfc5217SJeff Kirsher 	.set_wol		= bnx2x_set_wol,
3668adfc5217SJeff Kirsher 	.get_msglevel		= bnx2x_get_msglevel,
3669adfc5217SJeff Kirsher 	.set_msglevel		= bnx2x_set_msglevel,
3670adfc5217SJeff Kirsher 	.nway_reset		= bnx2x_nway_reset,
3671adfc5217SJeff Kirsher 	.get_link		= bnx2x_get_link,
3672adfc5217SJeff Kirsher 	.get_eeprom_len		= bnx2x_get_eeprom_len,
3673adfc5217SJeff Kirsher 	.get_eeprom		= bnx2x_get_eeprom,
3674adfc5217SJeff Kirsher 	.set_eeprom		= bnx2x_set_eeprom,
3675adfc5217SJeff Kirsher 	.get_coalesce		= bnx2x_get_coalesce,
3676adfc5217SJeff Kirsher 	.set_coalesce		= bnx2x_set_coalesce,
3677adfc5217SJeff Kirsher 	.get_ringparam		= bnx2x_get_ringparam,
3678adfc5217SJeff Kirsher 	.set_ringparam		= bnx2x_set_ringparam,
3679adfc5217SJeff Kirsher 	.get_pauseparam		= bnx2x_get_pauseparam,
3680adfc5217SJeff Kirsher 	.set_pauseparam		= bnx2x_set_pauseparam,
3681adfc5217SJeff Kirsher 	.self_test		= bnx2x_self_test,
3682adfc5217SJeff Kirsher 	.get_sset_count		= bnx2x_get_sset_count,
36833521b419SYuval Mintz 	.get_priv_flags		= bnx2x_get_private_flags,
3684adfc5217SJeff Kirsher 	.get_strings		= bnx2x_get_strings,
3685adfc5217SJeff Kirsher 	.set_phys_id		= bnx2x_set_phys_id,
3686adfc5217SJeff Kirsher 	.get_ethtool_stats	= bnx2x_get_ethtool_stats,
3687adfc5217SJeff Kirsher 	.get_rxnfc		= bnx2x_get_rxnfc,
36885d317c6aSMerav Sicron 	.set_rxnfc		= bnx2x_set_rxnfc,
36897850f63fSBen Hutchings 	.get_rxfh_indir_size	= bnx2x_get_rxfh_indir_size,
3690fe62d001SBen Hutchings 	.get_rxfh		= bnx2x_get_rxfh,
3691fe62d001SBen Hutchings 	.set_rxfh		= bnx2x_set_rxfh,
36920e8d2ec5SMerav Sicron 	.get_channels		= bnx2x_get_channels,
36930e8d2ec5SMerav Sicron 	.set_channels		= bnx2x_set_channels,
369424ea818eSYuval Mintz 	.get_module_info	= bnx2x_get_module_info,
369524ea818eSYuval Mintz 	.get_module_eeprom	= bnx2x_get_module_eeprom,
3696e9939c80SYuval Mintz 	.get_eee		= bnx2x_get_eee,
3697e9939c80SYuval Mintz 	.set_eee		= bnx2x_set_eee,
3698eeed018cSMichal Kalderon 	.get_ts_info		= bnx2x_get_ts_info,
36998b86b2c1SPhilippe Reynes 	.get_link_ksettings	= bnx2x_get_link_ksettings,
37008b86b2c1SPhilippe Reynes 	.set_link_ksettings	= bnx2x_set_link_ksettings,
3701adfc5217SJeff Kirsher };
3702adfc5217SJeff Kirsher 
3703005a07baSAriel Elior static const struct ethtool_ops bnx2x_vf_ethtool_ops = {
3704005a07baSAriel Elior 	.get_drvinfo		= bnx2x_get_drvinfo,
3705005a07baSAriel Elior 	.get_msglevel		= bnx2x_get_msglevel,
3706005a07baSAriel Elior 	.set_msglevel		= bnx2x_set_msglevel,
3707005a07baSAriel Elior 	.get_link		= bnx2x_get_link,
3708005a07baSAriel Elior 	.get_coalesce		= bnx2x_get_coalesce,
3709005a07baSAriel Elior 	.get_ringparam		= bnx2x_get_ringparam,
3710005a07baSAriel Elior 	.set_ringparam		= bnx2x_set_ringparam,
3711005a07baSAriel Elior 	.get_sset_count		= bnx2x_get_sset_count,
3712005a07baSAriel Elior 	.get_strings		= bnx2x_get_strings,
3713005a07baSAriel Elior 	.get_ethtool_stats	= bnx2x_get_ethtool_stats,
3714005a07baSAriel Elior 	.get_rxnfc		= bnx2x_get_rxnfc,
3715005a07baSAriel Elior 	.set_rxnfc		= bnx2x_set_rxnfc,
3716005a07baSAriel Elior 	.get_rxfh_indir_size	= bnx2x_get_rxfh_indir_size,
3717fe62d001SBen Hutchings 	.get_rxfh		= bnx2x_get_rxfh,
3718fe62d001SBen Hutchings 	.set_rxfh		= bnx2x_set_rxfh,
3719005a07baSAriel Elior 	.get_channels		= bnx2x_get_channels,
3720005a07baSAriel Elior 	.set_channels		= bnx2x_set_channels,
37218b86b2c1SPhilippe Reynes 	.get_link_ksettings	= bnx2x_get_vf_link_ksettings,
3722005a07baSAriel Elior };
3723005a07baSAriel Elior 
3724005a07baSAriel Elior void bnx2x_set_ethtool_ops(struct bnx2x *bp, struct net_device *netdev)
3725adfc5217SJeff Kirsher {
37267ad24ea4SWilfried Klaebe 	netdev->ethtool_ops = (IS_PF(bp)) ?
37277ad24ea4SWilfried Klaebe 		&bnx2x_ethtool_ops : &bnx2x_vf_ethtool_ops;
3728adfc5217SJeff Kirsher }
3729