2 * Copyright (C) 2003 - 2009 NetXen, Inc.
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
20 * The full GNU General Public License is included in this distribution
21 * in the file called LICENSE.
23 * Contact Information:
27 * Cupertino, CA 95014-0701
31 #include <linux/types.h>
32 #include <linux/delay.h>
33 #include <linux/pci.h>
35 #include <linux/netdevice.h>
36 #include <linux/ethtool.h>
38 #include "netxen_nic.h"
39 #include "netxen_nic_hw.h"
40 #include "netxen_nic_phan_reg.h"
42 struct netxen_nic_stats {
43 char stat_string[ETH_GSTRING_LEN];
48 #define NETXEN_NIC_STAT(m) sizeof(((struct netxen_adapter *)0)->m), \
49 offsetof(struct netxen_adapter, m)
51 #define NETXEN_NIC_PORT_WINDOW 0x10000
52 #define NETXEN_NIC_INVALID_DATA 0xDEADBEEF
54 static const struct netxen_nic_stats netxen_nic_gstrings_stats[] = {
55 {"xmit_called", NETXEN_NIC_STAT(stats.xmitcalled)},
56 {"xmit_finished", NETXEN_NIC_STAT(stats.xmitfinished)},
57 {"rx_dropped", NETXEN_NIC_STAT(stats.rxdropped)},
58 {"tx_dropped", NETXEN_NIC_STAT(stats.txdropped)},
59 {"csummed", NETXEN_NIC_STAT(stats.csummed)},
60 {"no_rcv", NETXEN_NIC_STAT(stats.no_rcv)},
61 {"rx_bytes", NETXEN_NIC_STAT(stats.rxbytes)},
62 {"tx_bytes", NETXEN_NIC_STAT(stats.txbytes)},
65 #define NETXEN_NIC_STATS_LEN ARRAY_SIZE(netxen_nic_gstrings_stats)
67 static const char netxen_nic_gstrings_test[][ETH_GSTRING_LEN] = {
68 "Register_Test_on_offline",
69 "Link_Test_on_offline"
72 #define NETXEN_NIC_TEST_LEN ARRAY_SIZE(netxen_nic_gstrings_test)
74 #define NETXEN_NIC_REGS_COUNT 42
75 #define NETXEN_NIC_REGS_LEN (NETXEN_NIC_REGS_COUNT * sizeof(__le32))
76 #define NETXEN_MAX_EEPROM_LEN 1024
78 static int netxen_nic_get_eeprom_len(struct net_device *dev)
80 return NETXEN_FLASH_TOTAL_SIZE;
84 netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
86 struct netxen_adapter *adapter = netdev_priv(dev);
92 strncpy(drvinfo->driver, netxen_nic_driver_name, 32);
93 strncpy(drvinfo->version, NETXEN_NIC_LINUX_VERSIONID, 32);
94 write_lock_irqsave(&adapter->adapter_lock, flags);
95 fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR);
96 fw_minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR);
97 fw_build = NXRD32(adapter, NETXEN_FW_VERSION_SUB);
98 write_unlock_irqrestore(&adapter->adapter_lock, flags);
99 sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build);
101 strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
102 drvinfo->regdump_len = NETXEN_NIC_REGS_LEN;
103 drvinfo->eedump_len = netxen_nic_get_eeprom_len(dev);
107 netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
109 struct netxen_adapter *adapter = netdev_priv(dev);
110 int check_sfp_module = 0;
112 /* read which mode */
113 if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
114 ecmd->supported = (SUPPORTED_10baseT_Half |
115 SUPPORTED_10baseT_Full |
116 SUPPORTED_100baseT_Half |
117 SUPPORTED_100baseT_Full |
118 SUPPORTED_1000baseT_Half |
119 SUPPORTED_1000baseT_Full);
121 ecmd->advertising = (ADVERTISED_100baseT_Half |
122 ADVERTISED_100baseT_Full |
123 ADVERTISED_1000baseT_Half |
124 ADVERTISED_1000baseT_Full);
126 ecmd->port = PORT_TP;
128 ecmd->speed = adapter->link_speed;
129 ecmd->duplex = adapter->link_duplex;
130 ecmd->autoneg = adapter->link_autoneg;
132 } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
135 val = NXRD32(adapter, NETXEN_PORT_MODE_ADDR);
136 if (val == NETXEN_PORT_MODE_802_3_AP) {
137 ecmd->supported = SUPPORTED_1000baseT_Full;
138 ecmd->advertising = ADVERTISED_1000baseT_Full;
140 ecmd->supported = SUPPORTED_10000baseT_Full;
141 ecmd->advertising = ADVERTISED_10000baseT_Full;
144 if (netif_running(dev) && adapter->has_link_events) {
145 ecmd->speed = adapter->link_speed;
146 ecmd->autoneg = adapter->link_autoneg;
147 ecmd->duplex = adapter->link_duplex;
151 ecmd->port = PORT_TP;
153 if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
154 u16 pcifn = adapter->ahw.pci_func;
156 val = NXRD32(adapter, P3_LINK_SPEED_REG(pcifn));
157 ecmd->speed = P3_LINK_SPEED_MHZ *
158 P3_LINK_SPEED_VAL(pcifn, val);
160 ecmd->speed = SPEED_10000;
162 ecmd->duplex = DUPLEX_FULL;
163 ecmd->autoneg = AUTONEG_DISABLE;
168 ecmd->phy_address = adapter->physical_port;
169 ecmd->transceiver = XCVR_EXTERNAL;
171 switch (adapter->ahw.board_type) {
172 case NETXEN_BRDTYPE_P2_SB35_4G:
173 case NETXEN_BRDTYPE_P2_SB31_2G:
174 case NETXEN_BRDTYPE_P3_REF_QG:
175 case NETXEN_BRDTYPE_P3_4_GB:
176 case NETXEN_BRDTYPE_P3_4_GB_MM:
178 ecmd->supported |= SUPPORTED_Autoneg;
179 ecmd->advertising |= ADVERTISED_Autoneg;
180 case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
181 case NETXEN_BRDTYPE_P3_10G_CX4:
182 case NETXEN_BRDTYPE_P3_10G_CX4_LP:
183 case NETXEN_BRDTYPE_P3_10000_BASE_T:
184 ecmd->supported |= SUPPORTED_TP;
185 ecmd->advertising |= ADVERTISED_TP;
186 ecmd->port = PORT_TP;
187 ecmd->autoneg = (adapter->ahw.board_type ==
188 NETXEN_BRDTYPE_P2_SB31_10G_CX4) ?
189 (AUTONEG_DISABLE) : (adapter->link_autoneg);
191 case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
192 case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
193 case NETXEN_BRDTYPE_P3_IMEZ:
194 case NETXEN_BRDTYPE_P3_XG_LOM:
195 case NETXEN_BRDTYPE_P3_HMEZ:
196 ecmd->supported |= SUPPORTED_MII;
197 ecmd->advertising |= ADVERTISED_MII;
198 ecmd->port = PORT_MII;
199 ecmd->autoneg = AUTONEG_DISABLE;
201 case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
202 case NETXEN_BRDTYPE_P3_10G_SFP_CT:
203 case NETXEN_BRDTYPE_P3_10G_SFP_QT:
204 ecmd->advertising |= ADVERTISED_TP;
205 ecmd->supported |= SUPPORTED_TP;
206 check_sfp_module = netif_running(dev) &&
207 adapter->has_link_events;
208 case NETXEN_BRDTYPE_P2_SB31_10G:
209 case NETXEN_BRDTYPE_P3_10G_XFP:
210 ecmd->supported |= SUPPORTED_FIBRE;
211 ecmd->advertising |= ADVERTISED_FIBRE;
212 ecmd->port = PORT_FIBRE;
213 ecmd->autoneg = AUTONEG_DISABLE;
215 case NETXEN_BRDTYPE_P3_10G_TP:
216 if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
217 ecmd->autoneg = AUTONEG_DISABLE;
218 ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
220 (ADVERTISED_FIBRE | ADVERTISED_TP);
221 ecmd->port = PORT_FIBRE;
222 check_sfp_module = netif_running(dev) &&
223 adapter->has_link_events;
225 ecmd->autoneg = AUTONEG_ENABLE;
226 ecmd->supported |= (SUPPORTED_TP |SUPPORTED_Autoneg);
228 (ADVERTISED_TP | ADVERTISED_Autoneg);
229 ecmd->port = PORT_TP;
233 printk(KERN_ERR "netxen-nic: Unsupported board model %d\n",
234 adapter->ahw.board_type);
238 if (check_sfp_module) {
239 switch (adapter->module_type) {
240 case LINKEVENT_MODULE_OPTICAL_UNKNOWN:
241 case LINKEVENT_MODULE_OPTICAL_SRLR:
242 case LINKEVENT_MODULE_OPTICAL_LRM:
243 case LINKEVENT_MODULE_OPTICAL_SFP_1G:
244 ecmd->port = PORT_FIBRE;
246 case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE:
247 case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN:
248 case LINKEVENT_MODULE_TWINAX:
249 ecmd->port = PORT_TP;
260 netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
262 struct netxen_adapter *adapter = netdev_priv(dev);
265 /* read which mode */
266 if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
267 /* autonegotiation */
268 if (adapter->phy_write
269 && adapter->phy_write(adapter,
270 NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
274 adapter->link_autoneg = ecmd->autoneg;
276 if (adapter->phy_read
277 && adapter->phy_read(adapter,
278 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
283 switch (ecmd->speed) {
285 netxen_set_phy_speed(status, 0);
288 netxen_set_phy_speed(status, 1);
291 netxen_set_phy_speed(status, 2);
294 /* set duplex mode */
295 if (ecmd->duplex == DUPLEX_HALF)
296 netxen_clear_phy_duplex(status);
297 if (ecmd->duplex == DUPLEX_FULL)
298 netxen_set_phy_duplex(status);
299 if (adapter->phy_write
300 && adapter->phy_write(adapter,
301 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
302 *((int *)&status)) != 0)
305 adapter->link_speed = ecmd->speed;
306 adapter->link_duplex = ecmd->duplex;
311 if (!netif_running(dev))
314 dev->netdev_ops->ndo_stop(dev);
315 return dev->netdev_ops->ndo_open(dev);
318 static int netxen_nic_get_regs_len(struct net_device *dev)
320 return NETXEN_NIC_REGS_LEN;
323 struct netxen_niu_regs {
324 __u32 reg[NETXEN_NIC_REGS_COUNT];
327 static struct netxen_niu_regs niu_registers[] = {
331 NETXEN_NIU_GB_SERDES_RESET,
332 NETXEN_NIU_GB0_MII_MODE,
333 NETXEN_NIU_GB1_MII_MODE,
334 NETXEN_NIU_GB2_MII_MODE,
335 NETXEN_NIU_GB3_MII_MODE,
336 NETXEN_NIU_GB0_GMII_MODE,
337 NETXEN_NIU_GB1_GMII_MODE,
338 NETXEN_NIU_GB2_GMII_MODE,
339 NETXEN_NIU_GB3_GMII_MODE,
340 NETXEN_NIU_REMOTE_LOOPBACK,
341 NETXEN_NIU_GB0_HALF_DUPLEX,
342 NETXEN_NIU_GB1_HALF_DUPLEX,
343 NETXEN_NIU_RESET_SYS_FIFOS,
344 NETXEN_NIU_GB_CRC_DROP,
345 NETXEN_NIU_GB_DROP_WRONGADDR,
346 NETXEN_NIU_TEST_MUX_CTL,
348 NETXEN_NIU_GB_MAC_CONFIG_0(0),
349 NETXEN_NIU_GB_MAC_CONFIG_1(0),
350 NETXEN_NIU_GB_HALF_DUPLEX_CTRL(0),
351 NETXEN_NIU_GB_MAX_FRAME_SIZE(0),
352 NETXEN_NIU_GB_TEST_REG(0),
353 NETXEN_NIU_GB_MII_MGMT_CONFIG(0),
354 NETXEN_NIU_GB_MII_MGMT_COMMAND(0),
355 NETXEN_NIU_GB_MII_MGMT_ADDR(0),
356 NETXEN_NIU_GB_MII_MGMT_CTRL(0),
357 NETXEN_NIU_GB_MII_MGMT_STATUS(0),
358 NETXEN_NIU_GB_MII_MGMT_INDICATE(0),
359 NETXEN_NIU_GB_INTERFACE_CTRL(0),
360 NETXEN_NIU_GB_INTERFACE_STATUS(0),
361 NETXEN_NIU_GB_STATION_ADDR_0(0),
362 NETXEN_NIU_GB_STATION_ADDR_1(0),
369 NETXEN_NIU_XG_SINGLE_TERM,
370 NETXEN_NIU_XG_DRIVE_HI,
371 NETXEN_NIU_XG_DRIVE_LO,
374 NETXEN_NIU_XG_WORD_ALIGN,
376 NETXEN_NIU_XG_POWER_DOWN,
377 NETXEN_NIU_XG_RESET_PLL,
378 NETXEN_NIU_XG_SERDES_LOOPBACK,
379 NETXEN_NIU_XG_DO_BYTE_ALIGN,
380 NETXEN_NIU_XG_TX_ENABLE,
381 NETXEN_NIU_XG_RX_ENABLE,
382 NETXEN_NIU_XG_STATUS,
383 NETXEN_NIU_XG_PAUSE_THRESHOLD,
384 NETXEN_NIU_XGE_CONFIG_0,
385 NETXEN_NIU_XGE_CONFIG_1,
387 NETXEN_NIU_XGE_STATION_ADDR_0_HI,
388 NETXEN_NIU_XGE_STATION_ADDR_0_1,
389 NETXEN_NIU_XGE_STATION_ADDR_1_LO,
390 NETXEN_NIU_XGE_STATUS,
391 NETXEN_NIU_XGE_MAX_FRAME_SIZE,
392 NETXEN_NIU_XGE_PAUSE_FRAME_VALUE,
393 NETXEN_NIU_XGE_TX_BYTE_CNT,
394 NETXEN_NIU_XGE_TX_FRAME_CNT,
395 NETXEN_NIU_XGE_RX_BYTE_CNT,
396 NETXEN_NIU_XGE_RX_FRAME_CNT,
397 NETXEN_NIU_XGE_AGGR_ERROR_CNT,
398 NETXEN_NIU_XGE_MULTICAST_FRAME_CNT,
399 NETXEN_NIU_XGE_UNICAST_FRAME_CNT,
400 NETXEN_NIU_XGE_CRC_ERROR_CNT,
401 NETXEN_NIU_XGE_OVERSIZE_FRAME_ERR,
402 NETXEN_NIU_XGE_UNDERSIZE_FRAME_ERR,
403 NETXEN_NIU_XGE_LOCAL_ERROR_CNT,
404 NETXEN_NIU_XGE_REMOTE_ERROR_CNT,
405 NETXEN_NIU_XGE_CONTROL_CHAR_CNT,
406 NETXEN_NIU_XGE_PAUSE_FRAME_CNT,
413 netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
415 struct netxen_adapter *adapter = netdev_priv(dev);
416 __u32 mode, *regs_buff = p;
419 memset(p, 0, NETXEN_NIC_REGS_LEN);
420 regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) |
421 (adapter->pdev)->device;
423 regs_buff[0] = NXRD32(adapter, NETXEN_NIU_MODE);
426 /* Common registers to all the modes */
427 regs_buff[2] = NXRD32(adapter, NETXEN_NIU_STRAP_VALUE_SAVE_HIGHER);
429 mode = (mode / 2) - 1;
432 for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) {
433 /* GB: port specific registers */
434 if (mode == 0 && i >= 19)
435 window = adapter->physical_port *
436 NETXEN_NIC_PORT_WINDOW;
438 regs_buff[i] = NXRD32(adapter,
439 niu_registers[mode].reg[i - 3] + window);
445 static u32 netxen_nic_test_link(struct net_device *dev)
447 struct netxen_adapter *adapter = netdev_priv(dev);
451 /* read which mode */
452 if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
453 if (adapter->phy_read
454 && adapter->phy_read(adapter,
455 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
459 val = netxen_get_phy_link(status);
462 } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
463 val = NXRD32(adapter, CRB_XG_STATE);
464 return (val == XG_LINK_UP) ? 0 : 1;
470 netxen_nic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
473 struct netxen_adapter *adapter = netdev_priv(dev);
477 if (eeprom->len == 0)
480 eeprom->magic = (adapter->pdev)->vendor |
481 ((adapter->pdev)->device << 16);
482 offset = eeprom->offset;
484 ret = netxen_rom_fast_read_words(adapter, offset, bytes,
493 netxen_nic_get_ringparam(struct net_device *dev,
494 struct ethtool_ringparam *ring)
496 struct netxen_adapter *adapter = netdev_priv(dev);
498 ring->rx_pending = adapter->num_rxd;
499 ring->rx_jumbo_pending = adapter->num_jumbo_rxd;
500 ring->rx_jumbo_pending += adapter->num_lro_rxd;
501 ring->tx_pending = adapter->num_txd;
503 if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
504 ring->rx_max_pending = MAX_RCV_DESCRIPTORS_1G;
505 ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_1G;
507 ring->rx_max_pending = MAX_RCV_DESCRIPTORS_10G;
508 ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_10G;
511 ring->tx_max_pending = MAX_CMD_DESCRIPTORS;
513 ring->rx_mini_max_pending = 0;
514 ring->rx_mini_pending = 0;
518 netxen_validate_ringparam(u32 val, u32 min, u32 max, char *r_name)
521 num_desc = max(val, min);
522 num_desc = min(num_desc, max);
523 num_desc = roundup_pow_of_two(num_desc);
525 if (val != num_desc) {
526 printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n",
527 netxen_nic_driver_name, r_name, num_desc, val);
534 netxen_nic_set_ringparam(struct net_device *dev,
535 struct ethtool_ringparam *ring)
537 struct netxen_adapter *adapter = netdev_priv(dev);
538 u16 max_rcv_desc = MAX_RCV_DESCRIPTORS_10G;
539 u16 max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G;
540 u16 num_rxd, num_jumbo_rxd, num_txd;
542 if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
545 if (ring->rx_mini_pending)
548 if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
549 max_rcv_desc = MAX_RCV_DESCRIPTORS_1G;
550 max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G;
553 num_rxd = netxen_validate_ringparam(ring->rx_pending,
554 MIN_RCV_DESCRIPTORS, max_rcv_desc, "rx");
556 num_jumbo_rxd = netxen_validate_ringparam(ring->rx_jumbo_pending,
557 MIN_JUMBO_DESCRIPTORS, max_jumbo_desc, "rx jumbo");
559 num_txd = netxen_validate_ringparam(ring->tx_pending,
560 MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx");
562 if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd &&
563 num_jumbo_rxd == adapter->num_jumbo_rxd)
566 adapter->num_rxd = num_rxd;
567 adapter->num_jumbo_rxd = num_jumbo_rxd;
568 adapter->num_txd = num_txd;
570 return netxen_nic_reset_context(adapter);
574 netxen_nic_get_pauseparam(struct net_device *dev,
575 struct ethtool_pauseparam *pause)
577 struct netxen_adapter *adapter = netdev_priv(dev);
579 int port = adapter->physical_port;
581 if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
582 if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
584 /* get flow control settings */
585 val = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port));
586 pause->rx_pause = netxen_gb_get_rx_flowctl(val);
587 val = NXRD32(adapter, NETXEN_NIU_GB_PAUSE_CTL);
590 pause->tx_pause = !(netxen_gb_get_gb0_mask(val));
593 pause->tx_pause = !(netxen_gb_get_gb1_mask(val));
596 pause->tx_pause = !(netxen_gb_get_gb2_mask(val));
600 pause->tx_pause = !(netxen_gb_get_gb3_mask(val));
603 } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
604 if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
607 val = NXRD32(adapter, NETXEN_NIU_XG_PAUSE_CTL);
609 pause->tx_pause = !(netxen_xg_get_xg0_mask(val));
611 pause->tx_pause = !(netxen_xg_get_xg1_mask(val));
613 printk(KERN_ERR"%s: Unknown board type: %x\n",
614 netxen_nic_driver_name, adapter->ahw.port_type);
619 netxen_nic_set_pauseparam(struct net_device *dev,
620 struct ethtool_pauseparam *pause)
622 struct netxen_adapter *adapter = netdev_priv(dev);
624 int port = adapter->physical_port;
626 if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
627 if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
629 /* set flow control */
630 val = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port));
633 netxen_gb_rx_flowctl(val);
635 netxen_gb_unset_rx_flowctl(val);
637 NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
640 val = NXRD32(adapter, NETXEN_NIU_GB_PAUSE_CTL);
644 netxen_gb_unset_gb0_mask(val);
646 netxen_gb_set_gb0_mask(val);
650 netxen_gb_unset_gb1_mask(val);
652 netxen_gb_set_gb1_mask(val);
656 netxen_gb_unset_gb2_mask(val);
658 netxen_gb_set_gb2_mask(val);
663 netxen_gb_unset_gb3_mask(val);
665 netxen_gb_set_gb3_mask(val);
668 NXWR32(adapter, NETXEN_NIU_GB_PAUSE_CTL, val);
669 } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
670 if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
672 val = NXRD32(adapter, NETXEN_NIU_XG_PAUSE_CTL);
675 netxen_xg_unset_xg0_mask(val);
677 netxen_xg_set_xg0_mask(val);
680 netxen_xg_unset_xg1_mask(val);
682 netxen_xg_set_xg1_mask(val);
684 NXWR32(adapter, NETXEN_NIU_XG_PAUSE_CTL, val);
686 printk(KERN_ERR "%s: Unknown board type: %x\n",
687 netxen_nic_driver_name,
688 adapter->ahw.port_type);
693 static int netxen_nic_reg_test(struct net_device *dev)
695 struct netxen_adapter *adapter = netdev_priv(dev);
696 u32 data_read, data_written;
698 data_read = NXRD32(adapter, NETXEN_PCIX_PH_REG(0));
699 if ((data_read & 0xffff) != PHAN_VENDOR_ID)
702 data_written = (u32)0xa5a5a5a5;
704 NXWR32(adapter, CRB_SCRATCHPAD_TEST, data_written);
705 data_read = NXRD32(adapter, CRB_SCRATCHPAD_TEST);
706 if (data_written != data_read)
712 static int netxen_get_sset_count(struct net_device *dev, int sset)
716 return NETXEN_NIC_TEST_LEN;
718 return NETXEN_NIC_STATS_LEN;
725 netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
728 memset(data, 0, sizeof(uint64_t) * NETXEN_NIC_TEST_LEN);
729 if ((data[0] = netxen_nic_reg_test(dev)))
730 eth_test->flags |= ETH_TEST_FL_FAILED;
732 if ((data[1] = (u64) netxen_nic_test_link(dev)))
733 eth_test->flags |= ETH_TEST_FL_FAILED;
737 netxen_nic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
743 memcpy(data, *netxen_nic_gstrings_test,
744 NETXEN_NIC_TEST_LEN * ETH_GSTRING_LEN);
747 for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
748 memcpy(data + index * ETH_GSTRING_LEN,
749 netxen_nic_gstrings_stats[index].stat_string,
757 netxen_nic_get_ethtool_stats(struct net_device *dev,
758 struct ethtool_stats *stats, u64 * data)
760 struct netxen_adapter *adapter = netdev_priv(dev);
763 for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
766 netxen_nic_gstrings_stats[index].stat_offset;
768 (netxen_nic_gstrings_stats[index].sizeof_stat ==
769 sizeof(u64)) ? *(u64 *) p : *(u32 *) p;
773 static u32 netxen_nic_get_rx_csum(struct net_device *dev)
775 struct netxen_adapter *adapter = netdev_priv(dev);
776 return adapter->rx_csum;
779 static int netxen_nic_set_rx_csum(struct net_device *dev, u32 data)
781 struct netxen_adapter *adapter = netdev_priv(dev);
782 adapter->rx_csum = !!data;
786 static u32 netxen_nic_get_tso(struct net_device *dev)
788 struct netxen_adapter *adapter = netdev_priv(dev);
790 if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
791 return (dev->features & (NETIF_F_TSO | NETIF_F_TSO6)) != 0;
793 return (dev->features & NETIF_F_TSO) != 0;
796 static int netxen_nic_set_tso(struct net_device *dev, u32 data)
799 struct netxen_adapter *adapter = netdev_priv(dev);
801 dev->features |= NETIF_F_TSO;
802 if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
803 dev->features |= NETIF_F_TSO6;
805 dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
811 netxen_nic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
813 struct netxen_adapter *adapter = netdev_priv(dev);
819 if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
822 wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG_NV);
823 if (wol_cfg & (1UL << adapter->portnum))
824 wol->supported |= WAKE_MAGIC;
826 wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG);
827 if (wol_cfg & (1UL << adapter->portnum))
828 wol->wolopts |= WAKE_MAGIC;
832 netxen_nic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
834 struct netxen_adapter *adapter = netdev_priv(dev);
837 if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
840 if (wol->wolopts & ~WAKE_MAGIC)
843 wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG_NV);
844 if (!(wol_cfg & (1 << adapter->portnum)))
847 wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG);
848 if (wol->wolopts & WAKE_MAGIC)
849 wol_cfg |= 1UL << adapter->portnum;
851 wol_cfg &= ~(1UL << adapter->portnum);
852 NXWR32(adapter, NETXEN_WOL_CONFIG, wol_cfg);
858 * Set the coalescing parameters. Currently only normal is supported.
859 * If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the
860 * firmware coalescing to default.
862 static int netxen_set_intr_coalesce(struct net_device *netdev,
863 struct ethtool_coalesce *ethcoal)
865 struct netxen_adapter *adapter = netdev_priv(netdev);
867 if (!NX_IS_REVISION_P3(adapter->ahw.revision_id))
870 if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
874 * Return Error if unsupported values or
875 * unsupported parameters are set.
877 if (ethcoal->rx_coalesce_usecs > 0xffff ||
878 ethcoal->rx_max_coalesced_frames > 0xffff ||
879 ethcoal->tx_coalesce_usecs > 0xffff ||
880 ethcoal->tx_max_coalesced_frames > 0xffff ||
881 ethcoal->rx_coalesce_usecs_irq ||
882 ethcoal->rx_max_coalesced_frames_irq ||
883 ethcoal->tx_coalesce_usecs_irq ||
884 ethcoal->tx_max_coalesced_frames_irq ||
885 ethcoal->stats_block_coalesce_usecs ||
886 ethcoal->use_adaptive_rx_coalesce ||
887 ethcoal->use_adaptive_tx_coalesce ||
888 ethcoal->pkt_rate_low ||
889 ethcoal->rx_coalesce_usecs_low ||
890 ethcoal->rx_max_coalesced_frames_low ||
891 ethcoal->tx_coalesce_usecs_low ||
892 ethcoal->tx_max_coalesced_frames_low ||
893 ethcoal->pkt_rate_high ||
894 ethcoal->rx_coalesce_usecs_high ||
895 ethcoal->rx_max_coalesced_frames_high ||
896 ethcoal->tx_coalesce_usecs_high ||
897 ethcoal->tx_max_coalesced_frames_high)
900 if (!ethcoal->rx_coalesce_usecs ||
901 !ethcoal->rx_max_coalesced_frames) {
902 adapter->coal.flags = NETXEN_NIC_INTR_DEFAULT;
903 adapter->coal.normal.data.rx_time_us =
904 NETXEN_DEFAULT_INTR_COALESCE_RX_TIME_US;
905 adapter->coal.normal.data.rx_packets =
906 NETXEN_DEFAULT_INTR_COALESCE_RX_PACKETS;
908 adapter->coal.flags = 0;
909 adapter->coal.normal.data.rx_time_us =
910 ethcoal->rx_coalesce_usecs;
911 adapter->coal.normal.data.rx_packets =
912 ethcoal->rx_max_coalesced_frames;
914 adapter->coal.normal.data.tx_time_us = ethcoal->tx_coalesce_usecs;
915 adapter->coal.normal.data.tx_packets =
916 ethcoal->tx_max_coalesced_frames;
918 netxen_config_intr_coalesce(adapter);
923 static int netxen_get_intr_coalesce(struct net_device *netdev,
924 struct ethtool_coalesce *ethcoal)
926 struct netxen_adapter *adapter = netdev_priv(netdev);
928 if (!NX_IS_REVISION_P3(adapter->ahw.revision_id))
931 if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
934 ethcoal->rx_coalesce_usecs = adapter->coal.normal.data.rx_time_us;
935 ethcoal->tx_coalesce_usecs = adapter->coal.normal.data.tx_time_us;
936 ethcoal->rx_max_coalesced_frames =
937 adapter->coal.normal.data.rx_packets;
938 ethcoal->tx_max_coalesced_frames =
939 adapter->coal.normal.data.tx_packets;
944 struct ethtool_ops netxen_nic_ethtool_ops = {
945 .get_settings = netxen_nic_get_settings,
946 .set_settings = netxen_nic_set_settings,
947 .get_drvinfo = netxen_nic_get_drvinfo,
948 .get_regs_len = netxen_nic_get_regs_len,
949 .get_regs = netxen_nic_get_regs,
950 .get_link = ethtool_op_get_link,
951 .get_eeprom_len = netxen_nic_get_eeprom_len,
952 .get_eeprom = netxen_nic_get_eeprom,
953 .get_ringparam = netxen_nic_get_ringparam,
954 .set_ringparam = netxen_nic_set_ringparam,
955 .get_pauseparam = netxen_nic_get_pauseparam,
956 .set_pauseparam = netxen_nic_set_pauseparam,
957 .set_tx_csum = ethtool_op_set_tx_csum,
958 .set_sg = ethtool_op_set_sg,
959 .get_tso = netxen_nic_get_tso,
960 .set_tso = netxen_nic_set_tso,
961 .get_wol = netxen_nic_get_wol,
962 .set_wol = netxen_nic_set_wol,
963 .self_test = netxen_nic_diag_test,
964 .get_strings = netxen_nic_get_strings,
965 .get_ethtool_stats = netxen_nic_get_ethtool_stats,
966 .get_sset_count = netxen_get_sset_count,
967 .get_rx_csum = netxen_nic_get_rx_csum,
968 .set_rx_csum = netxen_nic_set_rx_csum,
969 .get_coalesce = netxen_get_intr_coalesce,
970 .set_coalesce = netxen_set_intr_coalesce,