1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) 2003 - 2009 NetXen, Inc.
4 * Copyright (C) 2009 - QLogic Corporation.
8 #include <linux/types.h>
9 #include <linux/delay.h>
10 #include <linux/pci.h>
12 #include <linux/netdevice.h>
13 #include <linux/ethtool.h>
15 #include "netxen_nic.h"
16 #include "netxen_nic_hw.h"
18 struct netxen_nic_stats {
19 char stat_string[ETH_GSTRING_LEN];
24 #define NETXEN_NIC_STAT(m) sizeof(((struct netxen_adapter *)0)->m), \
25 offsetof(struct netxen_adapter, m)
27 #define NETXEN_NIC_PORT_WINDOW 0x10000
28 #define NETXEN_NIC_INVALID_DATA 0xDEADBEEF
30 static const struct netxen_nic_stats netxen_nic_gstrings_stats[] = {
31 {"xmit_called", NETXEN_NIC_STAT(stats.xmitcalled)},
32 {"xmit_finished", NETXEN_NIC_STAT(stats.xmitfinished)},
33 {"rx_dropped", NETXEN_NIC_STAT(stats.rxdropped)},
34 {"tx_dropped", NETXEN_NIC_STAT(stats.txdropped)},
35 {"csummed", NETXEN_NIC_STAT(stats.csummed)},
36 {"rx_pkts", NETXEN_NIC_STAT(stats.rx_pkts)},
37 {"lro_pkts", NETXEN_NIC_STAT(stats.lro_pkts)},
38 {"rx_bytes", NETXEN_NIC_STAT(stats.rxbytes)},
39 {"tx_bytes", NETXEN_NIC_STAT(stats.txbytes)},
42 #define NETXEN_NIC_STATS_LEN ARRAY_SIZE(netxen_nic_gstrings_stats)
44 static const char netxen_nic_gstrings_test[][ETH_GSTRING_LEN] = {
45 "Register_Test_on_offline",
46 "Link_Test_on_offline"
49 #define NETXEN_NIC_TEST_LEN ARRAY_SIZE(netxen_nic_gstrings_test)
51 #define NETXEN_NIC_REGS_COUNT 30
52 #define NETXEN_NIC_REGS_LEN (NETXEN_NIC_REGS_COUNT * sizeof(__le32))
53 #define NETXEN_MAX_EEPROM_LEN 1024
55 static int netxen_nic_get_eeprom_len(struct net_device *dev)
57 return NETXEN_FLASH_TOTAL_SIZE;
61 netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
63 struct netxen_adapter *adapter = netdev_priv(dev);
68 strlcpy(drvinfo->driver, netxen_nic_driver_name,
69 sizeof(drvinfo->driver));
70 strlcpy(drvinfo->version, NETXEN_NIC_LINUX_VERSIONID,
71 sizeof(drvinfo->version));
72 fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR);
73 fw_minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR);
74 fw_build = NXRD32(adapter, NETXEN_FW_VERSION_SUB);
75 snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
76 "%d.%d.%d", fw_major, fw_minor, fw_build);
78 strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
79 sizeof(drvinfo->bus_info));
83 netxen_nic_get_link_ksettings(struct net_device *dev,
84 struct ethtool_link_ksettings *cmd)
86 struct netxen_adapter *adapter = netdev_priv(dev);
87 int check_sfp_module = 0;
88 u32 supported, advertising;
91 if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
92 supported = (SUPPORTED_10baseT_Half |
93 SUPPORTED_10baseT_Full |
94 SUPPORTED_100baseT_Half |
95 SUPPORTED_100baseT_Full |
96 SUPPORTED_1000baseT_Half |
97 SUPPORTED_1000baseT_Full);
99 advertising = (ADVERTISED_100baseT_Half |
100 ADVERTISED_100baseT_Full |
101 ADVERTISED_1000baseT_Half |
102 ADVERTISED_1000baseT_Full);
104 cmd->base.port = PORT_TP;
106 cmd->base.speed = adapter->link_speed;
107 cmd->base.duplex = adapter->link_duplex;
108 cmd->base.autoneg = adapter->link_autoneg;
110 } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
113 val = NXRD32(adapter, NETXEN_PORT_MODE_ADDR);
114 if (val == NETXEN_PORT_MODE_802_3_AP) {
115 supported = SUPPORTED_1000baseT_Full;
116 advertising = ADVERTISED_1000baseT_Full;
118 supported = SUPPORTED_10000baseT_Full;
119 advertising = ADVERTISED_10000baseT_Full;
122 if (netif_running(dev) && adapter->has_link_events) {
123 cmd->base.speed = adapter->link_speed;
124 cmd->base.autoneg = adapter->link_autoneg;
125 cmd->base.duplex = adapter->link_duplex;
129 cmd->base.port = PORT_TP;
131 if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
132 u16 pcifn = adapter->ahw.pci_func;
134 val = NXRD32(adapter, P3_LINK_SPEED_REG(pcifn));
135 cmd->base.speed = P3_LINK_SPEED_MHZ *
136 P3_LINK_SPEED_VAL(pcifn, val);
138 cmd->base.speed = SPEED_10000;
140 cmd->base.duplex = DUPLEX_FULL;
141 cmd->base.autoneg = AUTONEG_DISABLE;
146 cmd->base.phy_address = adapter->physical_port;
148 switch (adapter->ahw.board_type) {
149 case NETXEN_BRDTYPE_P2_SB35_4G:
150 case NETXEN_BRDTYPE_P2_SB31_2G:
151 case NETXEN_BRDTYPE_P3_REF_QG:
152 case NETXEN_BRDTYPE_P3_4_GB:
153 case NETXEN_BRDTYPE_P3_4_GB_MM:
154 supported |= SUPPORTED_Autoneg;
155 advertising |= ADVERTISED_Autoneg;
157 case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
158 case NETXEN_BRDTYPE_P3_10G_CX4:
159 case NETXEN_BRDTYPE_P3_10G_CX4_LP:
160 case NETXEN_BRDTYPE_P3_10000_BASE_T:
161 supported |= SUPPORTED_TP;
162 advertising |= ADVERTISED_TP;
163 cmd->base.port = PORT_TP;
164 cmd->base.autoneg = (adapter->ahw.board_type ==
165 NETXEN_BRDTYPE_P2_SB31_10G_CX4) ?
166 (AUTONEG_DISABLE) : (adapter->link_autoneg);
168 case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
169 case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
170 case NETXEN_BRDTYPE_P3_IMEZ:
171 case NETXEN_BRDTYPE_P3_XG_LOM:
172 case NETXEN_BRDTYPE_P3_HMEZ:
173 supported |= SUPPORTED_MII;
174 advertising |= ADVERTISED_MII;
175 cmd->base.port = PORT_MII;
176 cmd->base.autoneg = AUTONEG_DISABLE;
178 case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
179 case NETXEN_BRDTYPE_P3_10G_SFP_CT:
180 case NETXEN_BRDTYPE_P3_10G_SFP_QT:
181 advertising |= ADVERTISED_TP;
182 supported |= SUPPORTED_TP;
183 check_sfp_module = netif_running(dev) &&
184 adapter->has_link_events;
186 case NETXEN_BRDTYPE_P2_SB31_10G:
187 case NETXEN_BRDTYPE_P3_10G_XFP:
188 supported |= SUPPORTED_FIBRE;
189 advertising |= ADVERTISED_FIBRE;
190 cmd->base.port = PORT_FIBRE;
191 cmd->base.autoneg = AUTONEG_DISABLE;
193 case NETXEN_BRDTYPE_P3_10G_TP:
194 if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
195 cmd->base.autoneg = AUTONEG_DISABLE;
196 supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
198 (ADVERTISED_FIBRE | ADVERTISED_TP);
199 cmd->base.port = PORT_FIBRE;
200 check_sfp_module = netif_running(dev) &&
201 adapter->has_link_events;
203 supported |= (SUPPORTED_TP | SUPPORTED_Autoneg);
205 (ADVERTISED_TP | ADVERTISED_Autoneg);
206 cmd->base.port = PORT_TP;
210 printk(KERN_ERR "netxen-nic: Unsupported board model %d\n",
211 adapter->ahw.board_type);
215 if (check_sfp_module) {
216 switch (adapter->module_type) {
217 case LINKEVENT_MODULE_OPTICAL_UNKNOWN:
218 case LINKEVENT_MODULE_OPTICAL_SRLR:
219 case LINKEVENT_MODULE_OPTICAL_LRM:
220 case LINKEVENT_MODULE_OPTICAL_SFP_1G:
221 cmd->base.port = PORT_FIBRE;
223 case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE:
224 case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN:
225 case LINKEVENT_MODULE_TWINAX:
226 cmd->base.port = PORT_TP;
233 if (!netif_running(dev) || !adapter->ahw.linkup) {
234 cmd->base.duplex = DUPLEX_UNKNOWN;
235 cmd->base.speed = SPEED_UNKNOWN;
238 ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
240 ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
247 netxen_nic_set_link_ksettings(struct net_device *dev,
248 const struct ethtool_link_ksettings *cmd)
250 struct netxen_adapter *adapter = netdev_priv(dev);
251 u32 speed = cmd->base.speed;
254 if (adapter->ahw.port_type != NETXEN_NIC_GBE)
257 if (!(adapter->capabilities & NX_FW_CAPABILITY_GBE_LINK_CFG))
260 ret = nx_fw_cmd_set_gbe_port(adapter, speed, cmd->base.duplex,
262 if (ret == NX_RCODE_NOT_SUPPORTED)
267 adapter->link_speed = speed;
268 adapter->link_duplex = cmd->base.duplex;
269 adapter->link_autoneg = cmd->base.autoneg;
271 if (!netif_running(dev))
274 dev->netdev_ops->ndo_stop(dev);
275 return dev->netdev_ops->ndo_open(dev);
278 static int netxen_nic_get_regs_len(struct net_device *dev)
280 return NETXEN_NIC_REGS_LEN;
284 netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
286 struct netxen_adapter *adapter = netdev_priv(dev);
287 struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
288 struct nx_host_sds_ring *sds_ring;
291 int port = adapter->physical_port;
293 memset(p, 0, NETXEN_NIC_REGS_LEN);
295 regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) |
296 (adapter->pdev)->device;
298 if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
301 regs_buff[i++] = NXRD32(adapter, CRB_CMDPEG_STATE);
302 regs_buff[i++] = NXRD32(adapter, CRB_RCVPEG_STATE);
303 regs_buff[i++] = NXRD32(adapter, CRB_FW_CAPABILITIES_1);
304 regs_buff[i++] = NXRDIO(adapter, adapter->crb_int_state_reg);
305 regs_buff[i++] = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
306 regs_buff[i++] = NXRD32(adapter, NX_CRB_DEV_STATE);
307 regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
308 regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_HALT_STATUS1);
309 regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_HALT_STATUS2);
311 regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_0+0x3c);
312 regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_1+0x3c);
313 regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_2+0x3c);
314 regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_3+0x3c);
316 if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
318 regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_4+0x3c);
321 regs_buff[i++] = NXRD32(adapter, CRB_XG_STATE_P3);
322 regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer));
327 regs_buff[i++] = NXRD32(adapter,
328 NETXEN_NIU_XGE_CONFIG_0+(0x10000*port));
329 regs_buff[i++] = NXRD32(adapter,
330 NETXEN_NIU_XGE_CONFIG_1+(0x10000*port));
332 regs_buff[i++] = NXRD32(adapter, CRB_XG_STATE);
333 regs_buff[i++] = NXRDIO(adapter,
334 adapter->tx_ring->crb_cmd_consumer);
337 regs_buff[i++] = NXRDIO(adapter, adapter->tx_ring->crb_cmd_producer);
339 regs_buff[i++] = NXRDIO(adapter,
340 recv_ctx->rds_rings[0].crb_rcv_producer);
341 regs_buff[i++] = NXRDIO(adapter,
342 recv_ctx->rds_rings[1].crb_rcv_producer);
344 regs_buff[i++] = adapter->max_sds_rings;
346 for (ring = 0; ring < adapter->max_sds_rings; ring++) {
347 sds_ring = &(recv_ctx->sds_rings[ring]);
348 regs_buff[i++] = NXRDIO(adapter,
349 sds_ring->crb_sts_consumer);
353 static u32 netxen_nic_test_link(struct net_device *dev)
355 struct netxen_adapter *adapter = netdev_priv(dev);
358 port = adapter->physical_port;
359 if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
360 val = NXRD32(adapter, CRB_XG_STATE_P3);
361 val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
362 return (val == XG_LINK_UP_P3) ? 0 : 1;
364 val = NXRD32(adapter, CRB_XG_STATE);
365 val = (val >> port*8) & 0xff;
366 return (val == XG_LINK_UP) ? 0 : 1;
371 netxen_nic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
374 struct netxen_adapter *adapter = netdev_priv(dev);
378 if (eeprom->len == 0)
381 eeprom->magic = (adapter->pdev)->vendor |
382 ((adapter->pdev)->device << 16);
383 offset = eeprom->offset;
385 ret = netxen_rom_fast_read_words(adapter, offset, bytes,
394 netxen_nic_get_ringparam(struct net_device *dev,
395 struct ethtool_ringparam *ring)
397 struct netxen_adapter *adapter = netdev_priv(dev);
399 ring->rx_pending = adapter->num_rxd;
400 ring->rx_jumbo_pending = adapter->num_jumbo_rxd;
401 ring->rx_jumbo_pending += adapter->num_lro_rxd;
402 ring->tx_pending = adapter->num_txd;
404 if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
405 ring->rx_max_pending = MAX_RCV_DESCRIPTORS_1G;
406 ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_1G;
408 ring->rx_max_pending = MAX_RCV_DESCRIPTORS_10G;
409 ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_10G;
412 ring->tx_max_pending = MAX_CMD_DESCRIPTORS;
416 netxen_validate_ringparam(u32 val, u32 min, u32 max, char *r_name)
419 num_desc = max(val, min);
420 num_desc = min(num_desc, max);
421 num_desc = roundup_pow_of_two(num_desc);
423 if (val != num_desc) {
424 printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n",
425 netxen_nic_driver_name, r_name, num_desc, val);
432 netxen_nic_set_ringparam(struct net_device *dev,
433 struct ethtool_ringparam *ring)
435 struct netxen_adapter *adapter = netdev_priv(dev);
436 u16 max_rcv_desc = MAX_RCV_DESCRIPTORS_10G;
437 u16 max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G;
438 u16 num_rxd, num_jumbo_rxd, num_txd;
440 if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
443 if (ring->rx_mini_pending)
446 if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
447 max_rcv_desc = MAX_RCV_DESCRIPTORS_1G;
448 max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G;
451 num_rxd = netxen_validate_ringparam(ring->rx_pending,
452 MIN_RCV_DESCRIPTORS, max_rcv_desc, "rx");
454 num_jumbo_rxd = netxen_validate_ringparam(ring->rx_jumbo_pending,
455 MIN_JUMBO_DESCRIPTORS, max_jumbo_desc, "rx jumbo");
457 num_txd = netxen_validate_ringparam(ring->tx_pending,
458 MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx");
460 if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd &&
461 num_jumbo_rxd == adapter->num_jumbo_rxd)
464 adapter->num_rxd = num_rxd;
465 adapter->num_jumbo_rxd = num_jumbo_rxd;
466 adapter->num_txd = num_txd;
468 return netxen_nic_reset_context(adapter);
472 netxen_nic_get_pauseparam(struct net_device *dev,
473 struct ethtool_pauseparam *pause)
475 struct netxen_adapter *adapter = netdev_priv(dev);
477 int port = adapter->physical_port;
481 if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
482 if ((port < 0) || (port >= NETXEN_NIU_MAX_GBE_PORTS))
484 /* get flow control settings */
485 val = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port));
486 pause->rx_pause = netxen_gb_get_rx_flowctl(val);
487 val = NXRD32(adapter, NETXEN_NIU_GB_PAUSE_CTL);
490 pause->tx_pause = !(netxen_gb_get_gb0_mask(val));
493 pause->tx_pause = !(netxen_gb_get_gb1_mask(val));
496 pause->tx_pause = !(netxen_gb_get_gb2_mask(val));
500 pause->tx_pause = !(netxen_gb_get_gb3_mask(val));
503 } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
504 if ((port < 0) || (port >= NETXEN_NIU_MAX_XG_PORTS))
507 val = NXRD32(adapter, NETXEN_NIU_XG_PAUSE_CTL);
509 pause->tx_pause = !(netxen_xg_get_xg0_mask(val));
511 pause->tx_pause = !(netxen_xg_get_xg1_mask(val));
513 printk(KERN_ERR"%s: Unknown board type: %x\n",
514 netxen_nic_driver_name, adapter->ahw.port_type);
519 netxen_nic_set_pauseparam(struct net_device *dev,
520 struct ethtool_pauseparam *pause)
522 struct netxen_adapter *adapter = netdev_priv(dev);
524 int port = adapter->physical_port;
531 if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
532 if ((port < 0) || (port >= NETXEN_NIU_MAX_GBE_PORTS))
534 /* set flow control */
535 val = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port));
538 netxen_gb_rx_flowctl(val);
540 netxen_gb_unset_rx_flowctl(val);
542 NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
545 val = NXRD32(adapter, NETXEN_NIU_GB_PAUSE_CTL);
549 netxen_gb_unset_gb0_mask(val);
551 netxen_gb_set_gb0_mask(val);
555 netxen_gb_unset_gb1_mask(val);
557 netxen_gb_set_gb1_mask(val);
561 netxen_gb_unset_gb2_mask(val);
563 netxen_gb_set_gb2_mask(val);
568 netxen_gb_unset_gb3_mask(val);
570 netxen_gb_set_gb3_mask(val);
573 NXWR32(adapter, NETXEN_NIU_GB_PAUSE_CTL, val);
574 } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
575 if ((port < 0) || (port >= NETXEN_NIU_MAX_XG_PORTS))
577 val = NXRD32(adapter, NETXEN_NIU_XG_PAUSE_CTL);
580 netxen_xg_unset_xg0_mask(val);
582 netxen_xg_set_xg0_mask(val);
585 netxen_xg_unset_xg1_mask(val);
587 netxen_xg_set_xg1_mask(val);
589 NXWR32(adapter, NETXEN_NIU_XG_PAUSE_CTL, val);
591 printk(KERN_ERR "%s: Unknown board type: %x\n",
592 netxen_nic_driver_name,
593 adapter->ahw.port_type);
598 static int netxen_nic_reg_test(struct net_device *dev)
600 struct netxen_adapter *adapter = netdev_priv(dev);
601 u32 data_read, data_written;
603 data_read = NXRD32(adapter, NETXEN_PCIX_PH_REG(0));
604 if ((data_read & 0xffff) != adapter->pdev->vendor)
607 if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
610 data_written = (u32)0xa5a5a5a5;
612 NXWR32(adapter, CRB_SCRATCHPAD_TEST, data_written);
613 data_read = NXRD32(adapter, CRB_SCRATCHPAD_TEST);
614 if (data_written != data_read)
620 static int netxen_get_sset_count(struct net_device *dev, int sset)
624 return NETXEN_NIC_TEST_LEN;
626 return NETXEN_NIC_STATS_LEN;
633 netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
636 memset(data, 0, sizeof(uint64_t) * NETXEN_NIC_TEST_LEN);
637 if ((data[0] = netxen_nic_reg_test(dev)))
638 eth_test->flags |= ETH_TEST_FL_FAILED;
640 if ((data[1] = (u64) netxen_nic_test_link(dev)))
641 eth_test->flags |= ETH_TEST_FL_FAILED;
645 netxen_nic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
651 memcpy(data, *netxen_nic_gstrings_test,
652 NETXEN_NIC_TEST_LEN * ETH_GSTRING_LEN);
655 for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
656 memcpy(data + index * ETH_GSTRING_LEN,
657 netxen_nic_gstrings_stats[index].stat_string,
665 netxen_nic_get_ethtool_stats(struct net_device *dev,
666 struct ethtool_stats *stats, u64 *data)
668 struct netxen_adapter *adapter = netdev_priv(dev);
671 for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
674 netxen_nic_gstrings_stats[index].stat_offset;
676 (netxen_nic_gstrings_stats[index].sizeof_stat ==
677 sizeof(u64)) ? *(u64 *) p : *(u32 *) p;
682 netxen_nic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
684 struct netxen_adapter *adapter = netdev_priv(dev);
690 if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
693 wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG_NV);
694 if (wol_cfg & (1UL << adapter->portnum))
695 wol->supported |= WAKE_MAGIC;
697 wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG);
698 if (wol_cfg & (1UL << adapter->portnum))
699 wol->wolopts |= WAKE_MAGIC;
703 netxen_nic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
705 struct netxen_adapter *adapter = netdev_priv(dev);
708 if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
711 if (wol->wolopts & ~WAKE_MAGIC)
714 wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG_NV);
715 if (!(wol_cfg & (1 << adapter->portnum)))
718 wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG);
719 if (wol->wolopts & WAKE_MAGIC)
720 wol_cfg |= 1UL << adapter->portnum;
722 wol_cfg &= ~(1UL << adapter->portnum);
723 NXWR32(adapter, NETXEN_WOL_CONFIG, wol_cfg);
729 * Set the coalescing parameters. Currently only normal is supported.
730 * If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the
731 * firmware coalescing to default.
733 static int netxen_set_intr_coalesce(struct net_device *netdev,
734 struct ethtool_coalesce *ethcoal)
736 struct netxen_adapter *adapter = netdev_priv(netdev);
738 if (!NX_IS_REVISION_P3(adapter->ahw.revision_id))
741 if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
745 * Return Error if unsupported values or
746 * unsupported parameters are set.
748 if (ethcoal->rx_coalesce_usecs > 0xffff ||
749 ethcoal->rx_max_coalesced_frames > 0xffff ||
750 ethcoal->tx_coalesce_usecs > 0xffff ||
751 ethcoal->tx_max_coalesced_frames > 0xffff)
754 if (!ethcoal->rx_coalesce_usecs ||
755 !ethcoal->rx_max_coalesced_frames) {
756 adapter->coal.flags = NETXEN_NIC_INTR_DEFAULT;
757 adapter->coal.normal.data.rx_time_us =
758 NETXEN_DEFAULT_INTR_COALESCE_RX_TIME_US;
759 adapter->coal.normal.data.rx_packets =
760 NETXEN_DEFAULT_INTR_COALESCE_RX_PACKETS;
762 adapter->coal.flags = 0;
763 adapter->coal.normal.data.rx_time_us =
764 ethcoal->rx_coalesce_usecs;
765 adapter->coal.normal.data.rx_packets =
766 ethcoal->rx_max_coalesced_frames;
768 adapter->coal.normal.data.tx_time_us = ethcoal->tx_coalesce_usecs;
769 adapter->coal.normal.data.tx_packets =
770 ethcoal->tx_max_coalesced_frames;
772 netxen_config_intr_coalesce(adapter);
777 static int netxen_get_intr_coalesce(struct net_device *netdev,
778 struct ethtool_coalesce *ethcoal)
780 struct netxen_adapter *adapter = netdev_priv(netdev);
782 if (!NX_IS_REVISION_P3(adapter->ahw.revision_id))
785 if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
788 ethcoal->rx_coalesce_usecs = adapter->coal.normal.data.rx_time_us;
789 ethcoal->tx_coalesce_usecs = adapter->coal.normal.data.tx_time_us;
790 ethcoal->rx_max_coalesced_frames =
791 adapter->coal.normal.data.rx_packets;
792 ethcoal->tx_max_coalesced_frames =
793 adapter->coal.normal.data.tx_packets;
799 netxen_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump)
801 struct netxen_adapter *adapter = netdev_priv(netdev);
802 struct netxen_minidump *mdump = &adapter->mdump;
803 if (adapter->fw_mdump_rdy)
804 dump->len = mdump->md_dump_size;
808 if (!mdump->md_enabled)
809 dump->flag = ETH_FW_DUMP_DISABLE;
811 dump->flag = mdump->md_capture_mask;
813 dump->version = adapter->fw_version;
818 static const u32 FW_DUMP_LEVELS[] = { 0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff };
821 netxen_set_dump(struct net_device *netdev, struct ethtool_dump *val)
824 struct netxen_adapter *adapter = netdev_priv(netdev);
825 struct netxen_minidump *mdump = &adapter->mdump;
828 case NX_FORCE_FW_DUMP_KEY:
829 if (!mdump->md_enabled) {
830 netdev_info(netdev, "FW dump not enabled\n");
833 if (adapter->fw_mdump_rdy) {
834 netdev_info(netdev, "Previous dump not cleared, not forcing dump\n");
837 netdev_info(netdev, "Forcing a fw dump\n");
838 nx_dev_request_reset(adapter);
840 case NX_DISABLE_FW_DUMP:
841 if (mdump->md_enabled) {
842 netdev_info(netdev, "Disabling FW Dump\n");
843 mdump->md_enabled = 0;
846 case NX_ENABLE_FW_DUMP:
847 if (!mdump->md_enabled) {
848 netdev_info(netdev, "Enabling FW dump\n");
849 mdump->md_enabled = 1;
852 case NX_FORCE_FW_RESET:
853 netdev_info(netdev, "Forcing FW reset\n");
854 nx_dev_request_reset(adapter);
855 adapter->flags &= ~NETXEN_FW_RESET_OWNER;
858 for (i = 0; i < ARRAY_SIZE(FW_DUMP_LEVELS); i++) {
859 if (val->flag == FW_DUMP_LEVELS[i]) {
860 mdump->md_capture_mask = val->flag;
862 "Driver mask changed to: 0x%x\n",
863 mdump->md_capture_mask);
868 "Invalid dump level: 0x%x\n", val->flag);
876 netxen_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
881 struct netxen_adapter *adapter = netdev_priv(netdev);
882 struct netxen_minidump *mdump = &adapter->mdump;
885 if (!adapter->fw_mdump_rdy) {
886 netdev_info(netdev, "Dump not available\n");
889 /* Copy template header first */
890 copy_sz = mdump->md_template_size;
891 hdr_ptr = (u32 *) mdump->md_template;
893 for (i = 0; i < copy_sz/sizeof(u32); i++)
894 *data++ = cpu_to_le32(*hdr_ptr++);
896 /* Copy captured dump data */
897 memcpy(buffer + copy_sz,
898 mdump->md_capture_buff + mdump->md_template_size,
899 mdump->md_capture_size);
900 dump->len = copy_sz + mdump->md_capture_size;
901 dump->flag = mdump->md_capture_mask;
903 /* Free dump area once data has been captured */
904 vfree(mdump->md_capture_buff);
905 mdump->md_capture_buff = NULL;
906 adapter->fw_mdump_rdy = 0;
907 netdev_info(netdev, "extracted the fw dump Successfully\n");
911 const struct ethtool_ops netxen_nic_ethtool_ops = {
912 .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
913 ETHTOOL_COALESCE_MAX_FRAMES,
914 .get_drvinfo = netxen_nic_get_drvinfo,
915 .get_regs_len = netxen_nic_get_regs_len,
916 .get_regs = netxen_nic_get_regs,
917 .get_link = ethtool_op_get_link,
918 .get_eeprom_len = netxen_nic_get_eeprom_len,
919 .get_eeprom = netxen_nic_get_eeprom,
920 .get_ringparam = netxen_nic_get_ringparam,
921 .set_ringparam = netxen_nic_set_ringparam,
922 .get_pauseparam = netxen_nic_get_pauseparam,
923 .set_pauseparam = netxen_nic_set_pauseparam,
924 .get_wol = netxen_nic_get_wol,
925 .set_wol = netxen_nic_set_wol,
926 .self_test = netxen_nic_diag_test,
927 .get_strings = netxen_nic_get_strings,
928 .get_ethtool_stats = netxen_nic_get_ethtool_stats,
929 .get_sset_count = netxen_get_sset_count,
930 .get_coalesce = netxen_get_intr_coalesce,
931 .set_coalesce = netxen_set_intr_coalesce,
932 .get_dump_flag = netxen_get_dump_flag,
933 .get_dump_data = netxen_get_dump_data,
934 .set_dump = netxen_set_dump,
935 .get_link_ksettings = netxen_nic_get_link_ksettings,
936 .set_link_ksettings = netxen_nic_set_link_ksettings,