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Diffstat (limited to 'drivers/net/netxen/netxen_nic_ethtool.c')
-rw-r--r--drivers/net/netxen/netxen_nic_ethtool.c741
1 files changed, 741 insertions, 0 deletions
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
new file mode 100644
index 00000000000..9a914aeba5b
--- /dev/null
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -0,0 +1,741 @@
1/*
2 * Copyright (C) 2003 - 2006 NetXen, Inc.
3 * All rights reserved.
4 *
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.
9 *
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.
14 *
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,
18 * MA 02111-1307, USA.
19 *
20 * The full GNU General Public License is included in this distribution
21 * in the file called LICENSE.
22 *
23 * Contact Information:
24 * info@netxen.com
25 * NetXen,
26 * 3965 Freedom Circle, Fourth floor,
27 * Santa Clara, CA 95054
28 *
29 *
30 * ethtool support for netxen nic
31 *
32 */
33
34#include <linux/types.h>
35#include <asm/uaccess.h>
36#include <linux/pci.h>
37#include <asm/io.h>
38#include <linux/netdevice.h>
39#include <linux/ethtool.h>
40#include <linux/version.h>
41
42#include "netxen_nic_hw.h"
43#include "netxen_nic.h"
44#include "netxen_nic_phan_reg.h"
45#include "netxen_nic_ioctl.h"
46
47struct netxen_nic_stats {
48 char stat_string[ETH_GSTRING_LEN];
49 int sizeof_stat;
50 int stat_offset;
51};
52
53#define NETXEN_NIC_STAT(m) sizeof(((struct netxen_port *)0)->m), \
54 offsetof(struct netxen_port, m)
55
56#define NETXEN_NIC_PORT_WINDOW 0x10000
57#define NETXEN_NIC_INVALID_DATA 0xDEADBEEF
58
59static const struct netxen_nic_stats netxen_nic_gstrings_stats[] = {
60 {"rcvd_bad_skb", NETXEN_NIC_STAT(stats.rcvdbadskb)},
61 {"xmit_called", NETXEN_NIC_STAT(stats.xmitcalled)},
62 {"xmited_frames", NETXEN_NIC_STAT(stats.xmitedframes)},
63 {"xmit_finished", NETXEN_NIC_STAT(stats.xmitfinished)},
64 {"bad_skb_len", NETXEN_NIC_STAT(stats.badskblen)},
65 {"no_cmd_desc", NETXEN_NIC_STAT(stats.nocmddescriptor)},
66 {"polled", NETXEN_NIC_STAT(stats.polled)},
67 {"uphappy", NETXEN_NIC_STAT(stats.uphappy)},
68 {"updropped", NETXEN_NIC_STAT(stats.updropped)},
69 {"uplcong", NETXEN_NIC_STAT(stats.uplcong)},
70 {"uphcong", NETXEN_NIC_STAT(stats.uphcong)},
71 {"upmcong", NETXEN_NIC_STAT(stats.upmcong)},
72 {"updunno", NETXEN_NIC_STAT(stats.updunno)},
73 {"skb_freed", NETXEN_NIC_STAT(stats.skbfreed)},
74 {"tx_dropped", NETXEN_NIC_STAT(stats.txdropped)},
75 {"tx_null_skb", NETXEN_NIC_STAT(stats.txnullskb)},
76 {"csummed", NETXEN_NIC_STAT(stats.csummed)},
77 {"no_rcv", NETXEN_NIC_STAT(stats.no_rcv)},
78 {"rx_bytes", NETXEN_NIC_STAT(stats.rxbytes)},
79 {"tx_bytes", NETXEN_NIC_STAT(stats.txbytes)},
80};
81
82#define NETXEN_NIC_STATS_LEN \
83 sizeof(netxen_nic_gstrings_stats) / sizeof(struct netxen_nic_stats)
84
85static const char netxen_nic_gstrings_test[][ETH_GSTRING_LEN] = {
86 "Register_Test_offline", "EEPROM_Test_offline",
87 "Interrupt_Test_offline", "Loopback_Test_offline",
88 "Link_Test_on_offline"
89};
90
91#define NETXEN_NIC_TEST_LEN sizeof(netxen_nic_gstrings_test) / ETH_GSTRING_LEN
92
93#define NETXEN_NIC_REGS_COUNT 42
94#define NETXEN_NIC_REGS_LEN (NETXEN_NIC_REGS_COUNT * sizeof(__le32))
95#define NETXEN_MAX_EEPROM_LEN 1024
96
97static int netxen_nic_get_eeprom_len(struct net_device *dev)
98{
99 struct netxen_port *port = netdev_priv(dev);
100 struct netxen_adapter *adapter = port->adapter;
101 int n;
102
103 if ((netxen_rom_fast_read(adapter, 0, &n) == 0)
104 && (n & NETXEN_ROM_ROUNDUP)) {
105 n &= ~NETXEN_ROM_ROUNDUP;
106 if (n < NETXEN_MAX_EEPROM_LEN)
107 return n;
108 }
109 return 0;
110}
111
112static void
113netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
114{
115 struct netxen_port *port = netdev_priv(dev);
116 struct netxen_adapter *adapter = port->adapter;
117 u32 fw_major = 0;
118 u32 fw_minor = 0;
119 u32 fw_build = 0;
120
121 strncpy(drvinfo->driver, "netxen_nic", 32);
122 strncpy(drvinfo->version, NETXEN_NIC_LINUX_VERSIONID, 32);
123 fw_major = readl(NETXEN_CRB_NORMALIZE(adapter,
124 NETXEN_FW_VERSION_MAJOR));
125 fw_minor = readl(NETXEN_CRB_NORMALIZE(adapter,
126 NETXEN_FW_VERSION_MINOR));
127 fw_build = readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB));
128 sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build);
129
130 strncpy(drvinfo->bus_info, pci_name(port->pdev), 32);
131 drvinfo->n_stats = NETXEN_NIC_STATS_LEN;
132 drvinfo->testinfo_len = NETXEN_NIC_TEST_LEN;
133 drvinfo->regdump_len = NETXEN_NIC_REGS_LEN;
134 drvinfo->eedump_len = netxen_nic_get_eeprom_len(dev);
135}
136
137static int
138netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
139{
140 struct netxen_port *port = netdev_priv(dev);
141 struct netxen_adapter *adapter = port->adapter;
142 struct netxen_board_info *boardinfo = &adapter->ahw.boardcfg;
143
144 /* read which mode */
145 if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
146 ecmd->supported = (SUPPORTED_10baseT_Half |
147 SUPPORTED_10baseT_Full |
148 SUPPORTED_100baseT_Half |
149 SUPPORTED_100baseT_Full |
150 SUPPORTED_1000baseT_Half |
151 SUPPORTED_1000baseT_Full);
152
153 ecmd->advertising = (ADVERTISED_100baseT_Half |
154 ADVERTISED_100baseT_Full |
155 ADVERTISED_1000baseT_Half |
156 ADVERTISED_1000baseT_Full);
157
158 ecmd->port = PORT_TP;
159
160 if (netif_running(dev)) {
161 ecmd->speed = port->link_speed;
162 ecmd->duplex = port->link_duplex;
163 } else
164 return -EIO; /* link absent */
165 } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
166 ecmd->supported = (SUPPORTED_TP |
167 SUPPORTED_1000baseT_Full |
168 SUPPORTED_10000baseT_Full);
169 ecmd->advertising = (ADVERTISED_TP |
170 ADVERTISED_1000baseT_Full |
171 ADVERTISED_10000baseT_Full);
172 ecmd->port = PORT_TP;
173
174 ecmd->speed = SPEED_10000;
175 ecmd->duplex = DUPLEX_FULL;
176 ecmd->autoneg = AUTONEG_DISABLE;
177 } else
178 return -EIO;
179
180 ecmd->phy_address = port->portnum;
181 ecmd->transceiver = XCVR_EXTERNAL;
182
183 switch ((netxen_brdtype_t) boardinfo->board_type) {
184 case NETXEN_BRDTYPE_P2_SB35_4G:
185 case NETXEN_BRDTYPE_P2_SB31_2G:
186 ecmd->supported |= SUPPORTED_Autoneg;
187 ecmd->advertising |= ADVERTISED_Autoneg;
188 case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
189 ecmd->supported |= SUPPORTED_TP;
190 ecmd->advertising |= ADVERTISED_TP;
191 ecmd->port = PORT_TP;
192 ecmd->autoneg = (boardinfo->board_type ==
193 NETXEN_BRDTYPE_P2_SB31_10G_CX4) ?
194 (AUTONEG_DISABLE) : (port->link_autoneg);
195 break;
196 case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
197 case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
198 ecmd->supported |= SUPPORTED_MII;
199 ecmd->advertising |= ADVERTISED_MII;
200 ecmd->port = PORT_FIBRE;
201 ecmd->autoneg = AUTONEG_DISABLE;
202 break;
203 case NETXEN_BRDTYPE_P2_SB31_10G:
204 ecmd->supported |= SUPPORTED_FIBRE;
205 ecmd->advertising |= ADVERTISED_FIBRE;
206 ecmd->port = PORT_FIBRE;
207 ecmd->autoneg = AUTONEG_DISABLE;
208 break;
209 default:
210 printk(KERN_ERR "netxen-nic: Unsupported board model %d\n",
211 (netxen_brdtype_t) boardinfo->board_type);
212 return -EIO;
213
214 }
215
216 return 0;
217}
218
219static int
220netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
221{
222 struct netxen_port *port = netdev_priv(dev);
223 struct netxen_adapter *adapter = port->adapter;
224 __le32 status;
225
226 /* read which mode */
227 if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
228 /* autonegotiation */
229 if (adapter->ops->phy_write
230 && adapter->ops->phy_write(adapter, port->portnum,
231 NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
232 (__le32) ecmd->autoneg) != 0)
233 return -EIO;
234 else
235 port->link_autoneg = ecmd->autoneg;
236
237 if (adapter->ops->phy_read
238 && adapter->ops->phy_read(adapter, port->portnum,
239 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
240 &status) != 0)
241 return -EIO;
242
243 /* speed */
244 switch (ecmd->speed) {
245 case SPEED_10:
246 netxen_set_phy_speed(status, 0);
247 break;
248 case SPEED_100:
249 netxen_set_phy_speed(status, 1);
250 break;
251 case SPEED_1000:
252 netxen_set_phy_speed(status, 2);
253 break;
254 }
255 /* set duplex mode */
256 if (ecmd->duplex == DUPLEX_HALF)
257 netxen_clear_phy_duplex(status);
258 if (ecmd->duplex == DUPLEX_FULL)
259 netxen_set_phy_duplex(status);
260 if (adapter->ops->phy_write
261 && adapter->ops->phy_write(adapter, port->portnum,
262 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
263 *((int *)&status)) != 0)
264 return -EIO;
265 else {
266 port->link_speed = ecmd->speed;
267 port->link_duplex = ecmd->duplex;
268 }
269 } else
270 return -EOPNOTSUPP;
271
272 if (netif_running(dev)) {
273 dev->stop(dev);
274 dev->open(dev);
275 }
276 return 0;
277}
278
279static int netxen_nic_get_regs_len(struct net_device *dev)
280{
281 return NETXEN_NIC_REGS_LEN;
282}
283
284struct netxen_niu_regs {
285 __le32 reg[NETXEN_NIC_REGS_COUNT];
286};
287
288static struct netxen_niu_regs niu_registers[] = {
289 {
290 /* GB Mode */
291 {
292 NETXEN_NIU_GB_SERDES_RESET,
293 NETXEN_NIU_GB0_MII_MODE,
294 NETXEN_NIU_GB1_MII_MODE,
295 NETXEN_NIU_GB2_MII_MODE,
296 NETXEN_NIU_GB3_MII_MODE,
297 NETXEN_NIU_GB0_GMII_MODE,
298 NETXEN_NIU_GB1_GMII_MODE,
299 NETXEN_NIU_GB2_GMII_MODE,
300 NETXEN_NIU_GB3_GMII_MODE,
301 NETXEN_NIU_REMOTE_LOOPBACK,
302 NETXEN_NIU_GB0_HALF_DUPLEX,
303 NETXEN_NIU_GB1_HALF_DUPLEX,
304 NETXEN_NIU_RESET_SYS_FIFOS,
305 NETXEN_NIU_GB_CRC_DROP,
306 NETXEN_NIU_GB_DROP_WRONGADDR,
307 NETXEN_NIU_TEST_MUX_CTL,
308
309 NETXEN_NIU_GB_MAC_CONFIG_0(0),
310 NETXEN_NIU_GB_MAC_CONFIG_1(0),
311 NETXEN_NIU_GB_HALF_DUPLEX_CTRL(0),
312 NETXEN_NIU_GB_MAX_FRAME_SIZE(0),
313 NETXEN_NIU_GB_TEST_REG(0),
314 NETXEN_NIU_GB_MII_MGMT_CONFIG(0),
315 NETXEN_NIU_GB_MII_MGMT_COMMAND(0),
316 NETXEN_NIU_GB_MII_MGMT_ADDR(0),
317 NETXEN_NIU_GB_MII_MGMT_CTRL(0),
318 NETXEN_NIU_GB_MII_MGMT_STATUS(0),
319 NETXEN_NIU_GB_MII_MGMT_INDICATE(0),
320 NETXEN_NIU_GB_INTERFACE_CTRL(0),
321 NETXEN_NIU_GB_INTERFACE_STATUS(0),
322 NETXEN_NIU_GB_STATION_ADDR_0(0),
323 NETXEN_NIU_GB_STATION_ADDR_1(0),
324 -1,
325 }
326 },
327 {
328 /* XG Mode */
329 {
330 NETXEN_NIU_XG_SINGLE_TERM,
331 NETXEN_NIU_XG_DRIVE_HI,
332 NETXEN_NIU_XG_DRIVE_LO,
333 NETXEN_NIU_XG_DTX,
334 NETXEN_NIU_XG_DEQ,
335 NETXEN_NIU_XG_WORD_ALIGN,
336 NETXEN_NIU_XG_RESET,
337 NETXEN_NIU_XG_POWER_DOWN,
338 NETXEN_NIU_XG_RESET_PLL,
339 NETXEN_NIU_XG_SERDES_LOOPBACK,
340 NETXEN_NIU_XG_DO_BYTE_ALIGN,
341 NETXEN_NIU_XG_TX_ENABLE,
342 NETXEN_NIU_XG_RX_ENABLE,
343 NETXEN_NIU_XG_STATUS,
344 NETXEN_NIU_XG_PAUSE_THRESHOLD,
345 NETXEN_NIU_XGE_CONFIG_0,
346 NETXEN_NIU_XGE_CONFIG_1,
347 NETXEN_NIU_XGE_IPG,
348 NETXEN_NIU_XGE_STATION_ADDR_0_HI,
349 NETXEN_NIU_XGE_STATION_ADDR_0_1,
350 NETXEN_NIU_XGE_STATION_ADDR_1_LO,
351 NETXEN_NIU_XGE_STATUS,
352 NETXEN_NIU_XGE_MAX_FRAME_SIZE,
353 NETXEN_NIU_XGE_PAUSE_FRAME_VALUE,
354 NETXEN_NIU_XGE_TX_BYTE_CNT,
355 NETXEN_NIU_XGE_TX_FRAME_CNT,
356 NETXEN_NIU_XGE_RX_BYTE_CNT,
357 NETXEN_NIU_XGE_RX_FRAME_CNT,
358 NETXEN_NIU_XGE_AGGR_ERROR_CNT,
359 NETXEN_NIU_XGE_MULTICAST_FRAME_CNT,
360 NETXEN_NIU_XGE_UNICAST_FRAME_CNT,
361 NETXEN_NIU_XGE_CRC_ERROR_CNT,
362 NETXEN_NIU_XGE_OVERSIZE_FRAME_ERR,
363 NETXEN_NIU_XGE_UNDERSIZE_FRAME_ERR,
364 NETXEN_NIU_XGE_LOCAL_ERROR_CNT,
365 NETXEN_NIU_XGE_REMOTE_ERROR_CNT,
366 NETXEN_NIU_XGE_CONTROL_CHAR_CNT,
367 NETXEN_NIU_XGE_PAUSE_FRAME_CNT,
368 -1,
369 }
370 }
371};
372
373static void
374netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
375{
376 struct netxen_port *port = netdev_priv(dev);
377 struct netxen_adapter *adapter = port->adapter;
378 __le32 mode, *regs_buff = p;
379 void __iomem *addr;
380 int i, window;
381
382 memset(p, 0, NETXEN_NIC_REGS_LEN);
383 regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) |
384 (port->pdev)->device;
385 /* which mode */
386 NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_MODE, &regs_buff[0]);
387 mode = regs_buff[0];
388
389 /* Common registers to all the modes */
390 NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_STRAP_VALUE_SAVE_HIGHER,
391 &regs_buff[2]);
392 /* GB/XGB Mode */
393 mode = (mode / 2) - 1;
394 window = 0;
395 if (mode <= 1) {
396 for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) {
397 /* GB: port specific registers */
398 if (mode == 0 && i >= 19)
399 window = port->portnum * NETXEN_NIC_PORT_WINDOW;
400
401 NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode].
402 reg[i - 3] + window,
403 &regs_buff[i]);
404 }
405
406 }
407}
408
409static void
410netxen_nic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
411{
412 wol->supported = WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | WAKE_MAGIC;
413 /* options can be added depending upon the mode */
414 wol->wolopts = 0;
415}
416
417static u32 netxen_nic_get_link(struct net_device *dev)
418{
419 struct netxen_port *port = netdev_priv(dev);
420 struct netxen_adapter *adapter = port->adapter;
421 __le32 status;
422
423 /* read which mode */
424 if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
425 if (adapter->ops->phy_read
426 && adapter->ops->phy_read(adapter, port->portnum,
427 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
428 &status) != 0)
429 return -EIO;
430 else
431 return (netxen_get_phy_link(status));
432 } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
433 int val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE));
434 return val == XG_LINK_UP;
435 }
436 return -EIO;
437}
438
439static int
440netxen_nic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
441 u8 * bytes)
442{
443 struct netxen_port *port = netdev_priv(dev);
444 struct netxen_adapter *adapter = port->adapter;
445 int offset;
446
447 if (eeprom->len == 0)
448 return -EINVAL;
449
450 eeprom->magic = (port->pdev)->vendor | ((port->pdev)->device << 16);
451 for (offset = 0; offset < eeprom->len; offset++)
452 if (netxen_rom_fast_read
453 (adapter, (8 * offset) + 8, (int *)eeprom->data) == -1)
454 return -EIO;
455 return 0;
456}
457
458static void
459netxen_nic_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring)
460{
461 struct netxen_port *port = netdev_priv(dev);
462 struct netxen_adapter *adapter = port->adapter;
463 int i, j;
464
465 ring->rx_pending = 0;
466 for (i = 0; i < MAX_RCV_CTX; ++i) {
467 for (j = 0; j < NUM_RCV_DESC_RINGS; j++)
468 ring->rx_pending +=
469 adapter->recv_ctx[i].rcv_desc[j].rcv_pending;
470 }
471
472 ring->rx_max_pending = adapter->max_rx_desc_count;
473 ring->tx_max_pending = adapter->max_tx_desc_count;
474 ring->rx_mini_max_pending = 0;
475 ring->rx_mini_pending = 0;
476 ring->rx_jumbo_max_pending = 0;
477 ring->rx_jumbo_pending = 0;
478}
479
480static void
481netxen_nic_get_pauseparam(struct net_device *dev,
482 struct ethtool_pauseparam *pause)
483{
484 struct netxen_port *port = netdev_priv(dev);
485 struct netxen_adapter *adapter = port->adapter;
486 __le32 val;
487
488 if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
489 /* get flow control settings */
490 netxen_nic_read_w0(adapter,
491 NETXEN_NIU_GB_MAC_CONFIG_0(port->portnum),
492 (u32 *) & val);
493 pause->rx_pause = netxen_gb_get_rx_flowctl(val);
494 pause->tx_pause = netxen_gb_get_tx_flowctl(val);
495 /* get autoneg settings */
496 pause->autoneg = port->link_autoneg;
497 }
498}
499
500static int
501netxen_nic_set_pauseparam(struct net_device *dev,
502 struct ethtool_pauseparam *pause)
503{
504 struct netxen_port *port = netdev_priv(dev);
505 struct netxen_adapter *adapter = port->adapter;
506 __le32 val;
507 unsigned int autoneg;
508
509 /* read mode */
510 if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
511 /* set flow control */
512 netxen_nic_read_w0(adapter,
513 NETXEN_NIU_GB_MAC_CONFIG_0(port->portnum),
514 (u32 *) & val);
515 if (pause->tx_pause)
516 netxen_gb_tx_flowctl(val);
517 else
518 netxen_gb_unset_tx_flowctl(val);
519 if (pause->rx_pause)
520 netxen_gb_rx_flowctl(val);
521 else
522 netxen_gb_unset_rx_flowctl(val);
523
524 netxen_nic_write_w0(adapter,
525 NETXEN_NIU_GB_MAC_CONFIG_0(port->portnum),
526 *(u32 *) (&val));
527 /* set autoneg */
528 autoneg = pause->autoneg;
529 if (adapter->ops->phy_write
530 && adapter->ops->phy_write(adapter, port->portnum,
531 NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
532 (__le32) autoneg) != 0)
533 return -EIO;
534 else {
535 port->link_autoneg = pause->autoneg;
536 return 0;
537 }
538 } else
539 return -EOPNOTSUPP;
540}
541
542static int netxen_nic_reg_test(struct net_device *dev)
543{
544 struct netxen_port *port = netdev_priv(dev);
545 struct netxen_adapter *adapter = port->adapter;
546 u32 data_read, data_written, save;
547 __le32 mode;
548
549 /*
550 * first test the "Read Only" registers by writing which mode
551 */
552 netxen_nic_read_w0(adapter, NETXEN_NIU_MODE, &mode);
553 if (netxen_get_niu_enable_ge(mode)) { /* GB Mode */
554 netxen_nic_read_w0(adapter,
555 NETXEN_NIU_GB_MII_MGMT_STATUS(port->portnum),
556 &data_read);
557
558 save = data_read;
559 if (data_read)
560 data_written = data_read & NETXEN_NIC_INVALID_DATA;
561 else
562 data_written = NETXEN_NIC_INVALID_DATA;
563 netxen_nic_write_w0(adapter,
564 NETXEN_NIU_GB_MII_MGMT_STATUS(port->
565 portnum),
566 data_written);
567 netxen_nic_read_w0(adapter,
568 NETXEN_NIU_GB_MII_MGMT_STATUS(port->portnum),
569 &data_read);
570
571 if (data_written == data_read) {
572 netxen_nic_write_w0(adapter,
573 NETXEN_NIU_GB_MII_MGMT_STATUS(port->
574 portnum),
575 save);
576
577 return 0;
578 }
579
580 /* netxen_niu_gb_mii_mgmt_indicators is read only */
581 netxen_nic_read_w0(adapter,
582 NETXEN_NIU_GB_MII_MGMT_INDICATE(port->
583 portnum),
584 &data_read);
585
586 save = data_read;
587 if (data_read)
588 data_written = data_read & NETXEN_NIC_INVALID_DATA;
589 else
590 data_written = NETXEN_NIC_INVALID_DATA;
591 netxen_nic_write_w0(adapter,
592 NETXEN_NIU_GB_MII_MGMT_INDICATE(port->
593 portnum),
594 data_written);
595
596 netxen_nic_read_w0(adapter,
597 NETXEN_NIU_GB_MII_MGMT_INDICATE(port->
598 portnum),
599 &data_read);
600
601 if (data_written == data_read) {
602 netxen_nic_write_w0(adapter,
603 NETXEN_NIU_GB_MII_MGMT_INDICATE
604 (port->portnum), save);
605 return 0;
606 }
607
608 /* netxen_niu_gb_interface_status is read only */
609 netxen_nic_read_w0(adapter,
610 NETXEN_NIU_GB_INTERFACE_STATUS(port->
611 portnum),
612 &data_read);
613
614 save = data_read;
615 if (data_read)
616 data_written = data_read & NETXEN_NIC_INVALID_DATA;
617 else
618 data_written = NETXEN_NIC_INVALID_DATA;
619 netxen_nic_write_w0(adapter,
620 NETXEN_NIU_GB_INTERFACE_STATUS(port->
621 portnum),
622 data_written);
623
624 netxen_nic_read_w0(adapter,
625 NETXEN_NIU_GB_INTERFACE_STATUS(port->
626 portnum),
627 &data_read);
628
629 if (data_written == data_read) {
630 netxen_nic_write_w0(adapter,
631 NETXEN_NIU_GB_INTERFACE_STATUS
632 (port->portnum), save);
633
634 return 0;
635 }
636 } /* GB Mode */
637 return 1;
638}
639
640static int netxen_nic_diag_test_count(struct net_device *dev)
641{
642 return NETXEN_NIC_TEST_LEN;
643}
644
645static void
646netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
647 u64 * data)
648{
649 if (eth_test->flags == ETH_TEST_FL_OFFLINE) { /* offline tests */
650 /* link test */
651 if (!(data[4] = (u64) netxen_nic_get_link(dev)))
652 eth_test->flags |= ETH_TEST_FL_FAILED;
653
654 if (netif_running(dev))
655 dev->stop(dev);
656
657 /* register tests */
658 if (!(data[0] = netxen_nic_reg_test(dev)))
659 eth_test->flags |= ETH_TEST_FL_FAILED;
660 /* other tests pass as of now */
661 data[1] = data[2] = data[3] = 1;
662 if (netif_running(dev))
663 dev->open(dev);
664 } else { /* online tests */
665 /* link test */
666 if (!(data[4] = (u64) netxen_nic_get_link(dev)))
667 eth_test->flags |= ETH_TEST_FL_FAILED;
668
669 /* other tests pass by default */
670 data[0] = data[1] = data[2] = data[3] = 1;
671 }
672}
673
674static void
675netxen_nic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
676{
677 int index;
678
679 switch (stringset) {
680 case ETH_SS_TEST:
681 memcpy(data, *netxen_nic_gstrings_test,
682 NETXEN_NIC_TEST_LEN * ETH_GSTRING_LEN);
683 break;
684 case ETH_SS_STATS:
685 for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
686 memcpy(data + index * ETH_GSTRING_LEN,
687 netxen_nic_gstrings_stats[index].stat_string,
688 ETH_GSTRING_LEN);
689 }
690 break;
691 }
692}
693
694static int netxen_nic_get_stats_count(struct net_device *dev)
695{
696 return NETXEN_NIC_STATS_LEN;
697}
698
699static void
700netxen_nic_get_ethtool_stats(struct net_device *dev,
701 struct ethtool_stats *stats, u64 * data)
702{
703 struct netxen_port *port = netdev_priv(dev);
704 int index;
705
706 for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
707 char *p =
708 (char *)port + netxen_nic_gstrings_stats[index].stat_offset;
709 data[index] =
710 (netxen_nic_gstrings_stats[index].sizeof_stat ==
711 sizeof(u64)) ? *(u64 *) p : *(u32 *) p;
712 }
713
714}
715
716struct ethtool_ops netxen_nic_ethtool_ops = {
717 .get_settings = netxen_nic_get_settings,
718 .set_settings = netxen_nic_set_settings,
719 .get_drvinfo = netxen_nic_get_drvinfo,
720 .get_regs_len = netxen_nic_get_regs_len,
721 .get_regs = netxen_nic_get_regs,
722 .get_wol = netxen_nic_get_wol,
723 .get_link = netxen_nic_get_link,
724 .get_eeprom_len = netxen_nic_get_eeprom_len,
725 .get_eeprom = netxen_nic_get_eeprom,
726 .get_ringparam = netxen_nic_get_ringparam,
727 .get_pauseparam = netxen_nic_get_pauseparam,
728 .set_pauseparam = netxen_nic_set_pauseparam,
729 .get_tx_csum = ethtool_op_get_tx_csum,
730 .set_tx_csum = ethtool_op_set_tx_csum,
731 .get_sg = ethtool_op_get_sg,
732 .set_sg = ethtool_op_set_sg,
733 .get_tso = ethtool_op_get_tso,
734 .set_tso = ethtool_op_set_tso,
735 .self_test_count = netxen_nic_diag_test_count,
736 .self_test = netxen_nic_diag_test,
737 .get_strings = netxen_nic_get_strings,
738 .get_stats_count = netxen_nic_get_stats_count,
739 .get_ethtool_stats = netxen_nic_get_ethtool_stats,
740 .get_perm_addr = ethtool_op_get_perm_addr,
741};
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-08 13:35:25 -0500