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"
41 struct netxen_nic_stats
{
42 char stat_string
[ETH_GSTRING_LEN
];
47 #define NETXEN_NIC_STAT(m) sizeof(((struct netxen_adapter *)0)->m), \
48 offsetof(struct netxen_adapter, m)
50 #define NETXEN_NIC_PORT_WINDOW 0x10000
51 #define NETXEN_NIC_INVALID_DATA 0xDEADBEEF
53 static const struct netxen_nic_stats netxen_nic_gstrings_stats
[] = {
54 {"xmit_called", NETXEN_NIC_STAT(stats
.xmitcalled
)},
55 {"xmit_finished", NETXEN_NIC_STAT(stats
.xmitfinished
)},
56 {"rx_dropped", NETXEN_NIC_STAT(stats
.rxdropped
)},
57 {"tx_dropped", NETXEN_NIC_STAT(stats
.txdropped
)},
58 {"csummed", NETXEN_NIC_STAT(stats
.csummed
)},
59 {"rx_pkts", NETXEN_NIC_STAT(stats
.rx_pkts
)},
60 {"lro_pkts", NETXEN_NIC_STAT(stats
.lro_pkts
)},
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 static int netxen_nic_set_flags(struct net_device
*netdev
, u32 data
)
946 struct netxen_adapter
*adapter
= netdev_priv(netdev
);
949 if (!(adapter
->capabilities
& NX_FW_CAPABILITY_HW_LRO
))
952 ethtool_op_set_flags(netdev
, data
);
954 hw_lro
= (data
& ETH_FLAG_LRO
) ? NETXEN_NIC_LRO_ENABLED
: 0;
956 if (netxen_config_hw_lro(adapter
, hw_lro
))
959 if ((hw_lro
== 0) && netxen_send_lro_cleanup(adapter
))
966 struct ethtool_ops netxen_nic_ethtool_ops
= {
967 .get_settings
= netxen_nic_get_settings
,
968 .set_settings
= netxen_nic_set_settings
,
969 .get_drvinfo
= netxen_nic_get_drvinfo
,
970 .get_regs_len
= netxen_nic_get_regs_len
,
971 .get_regs
= netxen_nic_get_regs
,
972 .get_link
= ethtool_op_get_link
,
973 .get_eeprom_len
= netxen_nic_get_eeprom_len
,
974 .get_eeprom
= netxen_nic_get_eeprom
,
975 .get_ringparam
= netxen_nic_get_ringparam
,
976 .set_ringparam
= netxen_nic_set_ringparam
,
977 .get_pauseparam
= netxen_nic_get_pauseparam
,
978 .set_pauseparam
= netxen_nic_set_pauseparam
,
979 .set_tx_csum
= ethtool_op_set_tx_csum
,
980 .set_sg
= ethtool_op_set_sg
,
981 .get_tso
= netxen_nic_get_tso
,
982 .set_tso
= netxen_nic_set_tso
,
983 .get_wol
= netxen_nic_get_wol
,
984 .set_wol
= netxen_nic_set_wol
,
985 .self_test
= netxen_nic_diag_test
,
986 .get_strings
= netxen_nic_get_strings
,
987 .get_ethtool_stats
= netxen_nic_get_ethtool_stats
,
988 .get_sset_count
= netxen_get_sset_count
,
989 .get_rx_csum
= netxen_nic_get_rx_csum
,
990 .set_rx_csum
= netxen_nic_set_rx_csum
,
991 .get_coalesce
= netxen_get_intr_coalesce
,
992 .set_coalesce
= netxen_set_intr_coalesce
,
993 .get_flags
= ethtool_op_get_flags
,
994 .set_flags
= netxen_nic_set_flags
,