Commit | Line | Data |
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3d396eb1 AK |
1 | /* |
2 | * Copyright (C) 2003 - 2006 NetXen, Inc. | |
3 | * All rights reserved. | |
80922fbc | 4 | * |
3d396eb1 AK |
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. | |
80922fbc | 9 | * |
3d396eb1 AK |
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. | |
80922fbc | 14 | * |
3d396eb1 AK |
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. | |
80922fbc | 19 | * |
3d396eb1 AK |
20 | * The full GNU General Public License is included in this distribution |
21 | * in the file called LICENSE. | |
80922fbc | 22 | * |
3d396eb1 AK |
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> | |
27d2ab54 | 35 | #include <linux/delay.h> |
3d396eb1 AK |
36 | #include <asm/uaccess.h> |
37 | #include <linux/pci.h> | |
38 | #include <asm/io.h> | |
39 | #include <linux/netdevice.h> | |
40 | #include <linux/ethtool.h> | |
41 | #include <linux/version.h> | |
42 | ||
3d396eb1 | 43 | #include "netxen_nic.h" |
6c80b18d | 44 | #include "netxen_nic_hw.h" |
3d396eb1 | 45 | #include "netxen_nic_phan_reg.h" |
3d396eb1 AK |
46 | |
47 | struct netxen_nic_stats { | |
48 | char stat_string[ETH_GSTRING_LEN]; | |
49 | int sizeof_stat; | |
50 | int stat_offset; | |
51 | }; | |
52 | ||
3176ff3e MT |
53 | #define NETXEN_NIC_STAT(m) sizeof(((struct netxen_adapter *)0)->m), \ |
54 | offsetof(struct netxen_adapter, m) | |
3d396eb1 | 55 | |
cb8011ad AK |
56 | #define NETXEN_NIC_PORT_WINDOW 0x10000 |
57 | #define NETXEN_NIC_INVALID_DATA 0xDEADBEEF | |
58 | ||
3d396eb1 AK |
59 | static 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)}, | |
3d396eb1 | 67 | {"tx_dropped", NETXEN_NIC_STAT(stats.txdropped)}, |
3d396eb1 AK |
68 | {"csummed", NETXEN_NIC_STAT(stats.csummed)}, |
69 | {"no_rcv", NETXEN_NIC_STAT(stats.no_rcv)}, | |
70 | {"rx_bytes", NETXEN_NIC_STAT(stats.rxbytes)}, | |
71 | {"tx_bytes", NETXEN_NIC_STAT(stats.txbytes)}, | |
72 | }; | |
73 | ||
92104e94 | 74 | #define NETXEN_NIC_STATS_LEN ARRAY_SIZE(netxen_nic_gstrings_stats) |
3d396eb1 AK |
75 | |
76 | static const char netxen_nic_gstrings_test[][ETH_GSTRING_LEN] = { | |
0c25cfe1 | 77 | "Register_Test_on_offline", |
3d396eb1 AK |
78 | "Link_Test_on_offline" |
79 | }; | |
80 | ||
4c3616cd | 81 | #define NETXEN_NIC_TEST_LEN ARRAY_SIZE(netxen_nic_gstrings_test) |
3d396eb1 AK |
82 | |
83 | #define NETXEN_NIC_REGS_COUNT 42 | |
84 | #define NETXEN_NIC_REGS_LEN (NETXEN_NIC_REGS_COUNT * sizeof(__le32)) | |
85 | #define NETXEN_MAX_EEPROM_LEN 1024 | |
86 | ||
87 | static int netxen_nic_get_eeprom_len(struct net_device *dev) | |
88 | { | |
0d04761d | 89 | return NETXEN_FLASH_TOTAL_SIZE; |
3d396eb1 AK |
90 | } |
91 | ||
92 | static void | |
93 | netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) | |
94 | { | |
3176ff3e | 95 | struct netxen_adapter *adapter = netdev_priv(dev); |
cb8011ad AK |
96 | u32 fw_major = 0; |
97 | u32 fw_minor = 0; | |
98 | u32 fw_build = 0; | |
3d396eb1 | 99 | |
80922fbc | 100 | strncpy(drvinfo->driver, netxen_nic_driver_name, 32); |
3d396eb1 AK |
101 | strncpy(drvinfo->version, NETXEN_NIC_LINUX_VERSIONID, 32); |
102 | fw_major = readl(NETXEN_CRB_NORMALIZE(adapter, | |
103 | NETXEN_FW_VERSION_MAJOR)); | |
104 | fw_minor = readl(NETXEN_CRB_NORMALIZE(adapter, | |
105 | NETXEN_FW_VERSION_MINOR)); | |
106 | fw_build = readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB)); | |
107 | sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build); | |
108 | ||
3176ff3e | 109 | strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); |
3d396eb1 AK |
110 | drvinfo->regdump_len = NETXEN_NIC_REGS_LEN; |
111 | drvinfo->eedump_len = netxen_nic_get_eeprom_len(dev); | |
112 | } | |
113 | ||
114 | static int | |
115 | netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) | |
116 | { | |
3176ff3e | 117 | struct netxen_adapter *adapter = netdev_priv(dev); |
71bd7877 | 118 | struct netxen_board_info *boardinfo = &adapter->ahw.boardcfg; |
3d396eb1 AK |
119 | |
120 | /* read which mode */ | |
121 | if (adapter->ahw.board_type == NETXEN_NIC_GBE) { | |
122 | ecmd->supported = (SUPPORTED_10baseT_Half | | |
123 | SUPPORTED_10baseT_Full | | |
124 | SUPPORTED_100baseT_Half | | |
125 | SUPPORTED_100baseT_Full | | |
126 | SUPPORTED_1000baseT_Half | | |
cb8011ad | 127 | SUPPORTED_1000baseT_Full); |
3d396eb1 AK |
128 | |
129 | ecmd->advertising = (ADVERTISED_100baseT_Half | | |
130 | ADVERTISED_100baseT_Full | | |
131 | ADVERTISED_1000baseT_Half | | |
cb8011ad | 132 | ADVERTISED_1000baseT_Full); |
3d396eb1 AK |
133 | |
134 | ecmd->port = PORT_TP; | |
135 | ||
136 | if (netif_running(dev)) { | |
3176ff3e MT |
137 | ecmd->speed = adapter->link_speed; |
138 | ecmd->duplex = adapter->link_duplex; | |
3d396eb1 AK |
139 | } else |
140 | return -EIO; /* link absent */ | |
cb8011ad | 141 | } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) { |
3d396eb1 AK |
142 | ecmd->supported = (SUPPORTED_TP | |
143 | SUPPORTED_1000baseT_Full | | |
144 | SUPPORTED_10000baseT_Full); | |
145 | ecmd->advertising = (ADVERTISED_TP | | |
146 | ADVERTISED_1000baseT_Full | | |
147 | ADVERTISED_10000baseT_Full); | |
148 | ecmd->port = PORT_TP; | |
149 | ||
150 | ecmd->speed = SPEED_10000; | |
151 | ecmd->duplex = DUPLEX_FULL; | |
3d396eb1 | 152 | ecmd->autoneg = AUTONEG_DISABLE; |
cb8011ad AK |
153 | } else |
154 | return -EIO; | |
155 | ||
3176ff3e | 156 | ecmd->phy_address = adapter->portnum; |
cb8011ad AK |
157 | ecmd->transceiver = XCVR_EXTERNAL; |
158 | ||
159 | switch ((netxen_brdtype_t) boardinfo->board_type) { | |
160 | case NETXEN_BRDTYPE_P2_SB35_4G: | |
161 | case NETXEN_BRDTYPE_P2_SB31_2G: | |
162 | ecmd->supported |= SUPPORTED_Autoneg; | |
163 | ecmd->advertising |= ADVERTISED_Autoneg; | |
164 | case NETXEN_BRDTYPE_P2_SB31_10G_CX4: | |
165 | ecmd->supported |= SUPPORTED_TP; | |
166 | ecmd->advertising |= ADVERTISED_TP; | |
167 | ecmd->port = PORT_TP; | |
168 | ecmd->autoneg = (boardinfo->board_type == | |
169 | NETXEN_BRDTYPE_P2_SB31_10G_CX4) ? | |
3176ff3e | 170 | (AUTONEG_DISABLE) : (adapter->link_autoneg); |
cb8011ad AK |
171 | break; |
172 | case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ: | |
173 | case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ: | |
174 | ecmd->supported |= SUPPORTED_MII; | |
175 | ecmd->advertising |= ADVERTISED_MII; | |
176 | ecmd->port = PORT_FIBRE; | |
177 | ecmd->autoneg = AUTONEG_DISABLE; | |
178 | break; | |
179 | case NETXEN_BRDTYPE_P2_SB31_10G: | |
180 | ecmd->supported |= SUPPORTED_FIBRE; | |
181 | ecmd->advertising |= ADVERTISED_FIBRE; | |
182 | ecmd->port = PORT_FIBRE; | |
183 | ecmd->autoneg = AUTONEG_DISABLE; | |
184 | break; | |
185 | default: | |
71bd7877 | 186 | printk(KERN_ERR "netxen-nic: Unsupported board model %d\n", |
cb8011ad AK |
187 | (netxen_brdtype_t) boardinfo->board_type); |
188 | return -EIO; | |
3d396eb1 AK |
189 | } |
190 | ||
cb8011ad | 191 | return 0; |
3d396eb1 AK |
192 | } |
193 | ||
194 | static int | |
195 | netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) | |
196 | { | |
3176ff3e | 197 | struct netxen_adapter *adapter = netdev_priv(dev); |
a608ab9c | 198 | __u32 status; |
3d396eb1 AK |
199 | |
200 | /* read which mode */ | |
201 | if (adapter->ahw.board_type == NETXEN_NIC_GBE) { | |
202 | /* autonegotiation */ | |
80922fbc | 203 | if (adapter->phy_write |
13ba9c77 | 204 | && adapter->phy_write(adapter, |
80922fbc | 205 | NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG, |
a608ab9c | 206 | ecmd->autoneg) != 0) |
3d396eb1 AK |
207 | return -EIO; |
208 | else | |
3176ff3e | 209 | adapter->link_autoneg = ecmd->autoneg; |
3d396eb1 | 210 | |
80922fbc | 211 | if (adapter->phy_read |
13ba9c77 | 212 | && adapter->phy_read(adapter, |
80922fbc AK |
213 | NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, |
214 | &status) != 0) | |
3d396eb1 AK |
215 | return -EIO; |
216 | ||
217 | /* speed */ | |
218 | switch (ecmd->speed) { | |
219 | case SPEED_10: | |
220 | netxen_set_phy_speed(status, 0); | |
221 | break; | |
222 | case SPEED_100: | |
223 | netxen_set_phy_speed(status, 1); | |
224 | break; | |
225 | case SPEED_1000: | |
226 | netxen_set_phy_speed(status, 2); | |
227 | break; | |
228 | } | |
229 | /* set duplex mode */ | |
230 | if (ecmd->duplex == DUPLEX_HALF) | |
231 | netxen_clear_phy_duplex(status); | |
232 | if (ecmd->duplex == DUPLEX_FULL) | |
233 | netxen_set_phy_duplex(status); | |
80922fbc | 234 | if (adapter->phy_write |
13ba9c77 | 235 | && adapter->phy_write(adapter, |
80922fbc AK |
236 | NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, |
237 | *((int *)&status)) != 0) | |
3d396eb1 AK |
238 | return -EIO; |
239 | else { | |
3176ff3e MT |
240 | adapter->link_speed = ecmd->speed; |
241 | adapter->link_duplex = ecmd->duplex; | |
3d396eb1 AK |
242 | } |
243 | } else | |
244 | return -EOPNOTSUPP; | |
245 | ||
246 | if (netif_running(dev)) { | |
247 | dev->stop(dev); | |
248 | dev->open(dev); | |
249 | } | |
250 | return 0; | |
251 | } | |
252 | ||
253 | static int netxen_nic_get_regs_len(struct net_device *dev) | |
254 | { | |
255 | return NETXEN_NIC_REGS_LEN; | |
256 | } | |
257 | ||
258 | struct netxen_niu_regs { | |
a608ab9c | 259 | __u32 reg[NETXEN_NIC_REGS_COUNT]; |
3d396eb1 AK |
260 | }; |
261 | ||
262 | static struct netxen_niu_regs niu_registers[] = { | |
263 | { | |
264 | /* GB Mode */ | |
265 | { | |
266 | NETXEN_NIU_GB_SERDES_RESET, | |
267 | NETXEN_NIU_GB0_MII_MODE, | |
268 | NETXEN_NIU_GB1_MII_MODE, | |
269 | NETXEN_NIU_GB2_MII_MODE, | |
270 | NETXEN_NIU_GB3_MII_MODE, | |
271 | NETXEN_NIU_GB0_GMII_MODE, | |
272 | NETXEN_NIU_GB1_GMII_MODE, | |
273 | NETXEN_NIU_GB2_GMII_MODE, | |
274 | NETXEN_NIU_GB3_GMII_MODE, | |
275 | NETXEN_NIU_REMOTE_LOOPBACK, | |
276 | NETXEN_NIU_GB0_HALF_DUPLEX, | |
277 | NETXEN_NIU_GB1_HALF_DUPLEX, | |
278 | NETXEN_NIU_RESET_SYS_FIFOS, | |
279 | NETXEN_NIU_GB_CRC_DROP, | |
280 | NETXEN_NIU_GB_DROP_WRONGADDR, | |
281 | NETXEN_NIU_TEST_MUX_CTL, | |
282 | ||
283 | NETXEN_NIU_GB_MAC_CONFIG_0(0), | |
284 | NETXEN_NIU_GB_MAC_CONFIG_1(0), | |
285 | NETXEN_NIU_GB_HALF_DUPLEX_CTRL(0), | |
286 | NETXEN_NIU_GB_MAX_FRAME_SIZE(0), | |
287 | NETXEN_NIU_GB_TEST_REG(0), | |
288 | NETXEN_NIU_GB_MII_MGMT_CONFIG(0), | |
289 | NETXEN_NIU_GB_MII_MGMT_COMMAND(0), | |
290 | NETXEN_NIU_GB_MII_MGMT_ADDR(0), | |
291 | NETXEN_NIU_GB_MII_MGMT_CTRL(0), | |
292 | NETXEN_NIU_GB_MII_MGMT_STATUS(0), | |
293 | NETXEN_NIU_GB_MII_MGMT_INDICATE(0), | |
294 | NETXEN_NIU_GB_INTERFACE_CTRL(0), | |
295 | NETXEN_NIU_GB_INTERFACE_STATUS(0), | |
296 | NETXEN_NIU_GB_STATION_ADDR_0(0), | |
297 | NETXEN_NIU_GB_STATION_ADDR_1(0), | |
298 | -1, | |
299 | } | |
300 | }, | |
301 | { | |
302 | /* XG Mode */ | |
303 | { | |
304 | NETXEN_NIU_XG_SINGLE_TERM, | |
305 | NETXEN_NIU_XG_DRIVE_HI, | |
306 | NETXEN_NIU_XG_DRIVE_LO, | |
307 | NETXEN_NIU_XG_DTX, | |
308 | NETXEN_NIU_XG_DEQ, | |
309 | NETXEN_NIU_XG_WORD_ALIGN, | |
310 | NETXEN_NIU_XG_RESET, | |
311 | NETXEN_NIU_XG_POWER_DOWN, | |
312 | NETXEN_NIU_XG_RESET_PLL, | |
313 | NETXEN_NIU_XG_SERDES_LOOPBACK, | |
314 | NETXEN_NIU_XG_DO_BYTE_ALIGN, | |
315 | NETXEN_NIU_XG_TX_ENABLE, | |
316 | NETXEN_NIU_XG_RX_ENABLE, | |
317 | NETXEN_NIU_XG_STATUS, | |
318 | NETXEN_NIU_XG_PAUSE_THRESHOLD, | |
319 | NETXEN_NIU_XGE_CONFIG_0, | |
320 | NETXEN_NIU_XGE_CONFIG_1, | |
321 | NETXEN_NIU_XGE_IPG, | |
322 | NETXEN_NIU_XGE_STATION_ADDR_0_HI, | |
323 | NETXEN_NIU_XGE_STATION_ADDR_0_1, | |
324 | NETXEN_NIU_XGE_STATION_ADDR_1_LO, | |
325 | NETXEN_NIU_XGE_STATUS, | |
326 | NETXEN_NIU_XGE_MAX_FRAME_SIZE, | |
327 | NETXEN_NIU_XGE_PAUSE_FRAME_VALUE, | |
328 | NETXEN_NIU_XGE_TX_BYTE_CNT, | |
329 | NETXEN_NIU_XGE_TX_FRAME_CNT, | |
330 | NETXEN_NIU_XGE_RX_BYTE_CNT, | |
331 | NETXEN_NIU_XGE_RX_FRAME_CNT, | |
332 | NETXEN_NIU_XGE_AGGR_ERROR_CNT, | |
333 | NETXEN_NIU_XGE_MULTICAST_FRAME_CNT, | |
334 | NETXEN_NIU_XGE_UNICAST_FRAME_CNT, | |
335 | NETXEN_NIU_XGE_CRC_ERROR_CNT, | |
336 | NETXEN_NIU_XGE_OVERSIZE_FRAME_ERR, | |
337 | NETXEN_NIU_XGE_UNDERSIZE_FRAME_ERR, | |
338 | NETXEN_NIU_XGE_LOCAL_ERROR_CNT, | |
339 | NETXEN_NIU_XGE_REMOTE_ERROR_CNT, | |
340 | NETXEN_NIU_XGE_CONTROL_CHAR_CNT, | |
341 | NETXEN_NIU_XGE_PAUSE_FRAME_CNT, | |
342 | -1, | |
343 | } | |
344 | } | |
345 | }; | |
346 | ||
347 | static void | |
348 | netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) | |
349 | { | |
3176ff3e | 350 | struct netxen_adapter *adapter = netdev_priv(dev); |
a608ab9c | 351 | __u32 mode, *regs_buff = p; |
3d396eb1 AK |
352 | void __iomem *addr; |
353 | int i, window; | |
354 | ||
355 | memset(p, 0, NETXEN_NIC_REGS_LEN); | |
356 | regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) | | |
3176ff3e | 357 | (adapter->pdev)->device; |
3d396eb1 AK |
358 | /* which mode */ |
359 | NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_MODE, ®s_buff[0]); | |
360 | mode = regs_buff[0]; | |
361 | ||
362 | /* Common registers to all the modes */ | |
363 | NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_STRAP_VALUE_SAVE_HIGHER, | |
364 | ®s_buff[2]); | |
365 | /* GB/XGB Mode */ | |
366 | mode = (mode / 2) - 1; | |
367 | window = 0; | |
368 | if (mode <= 1) { | |
369 | for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) { | |
370 | /* GB: port specific registers */ | |
371 | if (mode == 0 && i >= 19) | |
3276fbad | 372 | window = adapter->physical_port * |
3176ff3e | 373 | NETXEN_NIC_PORT_WINDOW; |
3d396eb1 AK |
374 | |
375 | NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode]. | |
376 | reg[i - 3] + window, | |
377 | ®s_buff[i]); | |
378 | } | |
379 | ||
380 | } | |
381 | } | |
382 | ||
e45d9ab4 | 383 | static u32 netxen_nic_test_link(struct net_device *dev) |
3d396eb1 | 384 | { |
3176ff3e | 385 | struct netxen_adapter *adapter = netdev_priv(dev); |
a608ab9c | 386 | __u32 status; |
0c25cfe1 | 387 | int val; |
3d396eb1 AK |
388 | |
389 | /* read which mode */ | |
390 | if (adapter->ahw.board_type == NETXEN_NIC_GBE) { | |
80922fbc | 391 | if (adapter->phy_read |
13ba9c77 | 392 | && adapter->phy_read(adapter, |
80922fbc AK |
393 | NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, |
394 | &status) != 0) | |
3d396eb1 | 395 | return -EIO; |
0c25cfe1 LCMT |
396 | else { |
397 | val = netxen_get_phy_link(status); | |
398 | return !val; | |
399 | } | |
3d396eb1 | 400 | } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) { |
0c25cfe1 LCMT |
401 | val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); |
402 | return (val == XG_LINK_UP) ? 0 : 1; | |
3d396eb1 AK |
403 | } |
404 | return -EIO; | |
405 | } | |
406 | ||
407 | static int | |
408 | netxen_nic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, | |
409 | u8 * bytes) | |
410 | { | |
3176ff3e | 411 | struct netxen_adapter *adapter = netdev_priv(dev); |
3d396eb1 | 412 | int offset; |
27d2ab54 | 413 | int ret; |
3d396eb1 AK |
414 | |
415 | if (eeprom->len == 0) | |
416 | return -EINVAL; | |
417 | ||
4790654c | 418 | eeprom->magic = (adapter->pdev)->vendor | |
3176ff3e | 419 | ((adapter->pdev)->device << 16); |
27d2ab54 AK |
420 | offset = eeprom->offset; |
421 | ||
4790654c | 422 | ret = netxen_rom_fast_read_words(adapter, offset, bytes, |
27d2ab54 AK |
423 | eeprom->len); |
424 | if (ret < 0) | |
425 | return ret; | |
426 | ||
3d396eb1 AK |
427 | return 0; |
428 | } | |
429 | ||
27d2ab54 AK |
430 | static int |
431 | netxen_nic_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, | |
432 | u8 * bytes) | |
433 | { | |
3176ff3e | 434 | struct netxen_adapter *adapter = netdev_priv(dev); |
27d2ab54 AK |
435 | int offset = eeprom->offset; |
436 | static int flash_start; | |
437 | static int ready_to_flash; | |
438 | int ret; | |
439 | ||
440 | if (flash_start == 0) { | |
e45d9ab4 | 441 | netxen_halt_pegs(adapter); |
27d2ab54 AK |
442 | ret = netxen_flash_unlock(adapter); |
443 | if (ret < 0) { | |
444 | printk(KERN_ERR "%s: Flash unlock failed.\n", | |
445 | netxen_nic_driver_name); | |
446 | return ret; | |
447 | } | |
4790654c | 448 | printk(KERN_INFO "%s: flash unlocked. \n", |
27d2ab54 | 449 | netxen_nic_driver_name); |
b58ecad8 | 450 | last_schedule_time = jiffies; |
27d2ab54 AK |
451 | ret = netxen_flash_erase_secondary(adapter); |
452 | if (ret != FLASH_SUCCESS) { | |
4790654c | 453 | printk(KERN_ERR "%s: Flash erase failed.\n", |
27d2ab54 AK |
454 | netxen_nic_driver_name); |
455 | return ret; | |
456 | } | |
4790654c | 457 | printk(KERN_INFO "%s: secondary flash erased successfully.\n", |
27d2ab54 AK |
458 | netxen_nic_driver_name); |
459 | flash_start = 1; | |
460 | return 0; | |
461 | } | |
462 | ||
0d04761d | 463 | if (offset == NETXEN_BOOTLD_START) { |
27d2ab54 AK |
464 | ret = netxen_flash_erase_primary(adapter); |
465 | if (ret != FLASH_SUCCESS) { | |
4790654c | 466 | printk(KERN_ERR "%s: Flash erase failed.\n", |
27d2ab54 AK |
467 | netxen_nic_driver_name); |
468 | return ret; | |
469 | } | |
470 | ||
0d04761d | 471 | ret = netxen_rom_se(adapter, NETXEN_USER_START); |
27d2ab54 AK |
472 | if (ret != FLASH_SUCCESS) |
473 | return ret; | |
0d04761d | 474 | ret = netxen_rom_se(adapter, NETXEN_FIXED_START); |
27d2ab54 AK |
475 | if (ret != FLASH_SUCCESS) |
476 | return ret; | |
477 | ||
4790654c | 478 | printk(KERN_INFO "%s: primary flash erased successfully\n", |
27d2ab54 AK |
479 | netxen_nic_driver_name); |
480 | ||
481 | ret = netxen_backup_crbinit(adapter); | |
482 | if (ret != FLASH_SUCCESS) { | |
4790654c | 483 | printk(KERN_ERR "%s: CRBinit backup failed.\n", |
27d2ab54 AK |
484 | netxen_nic_driver_name); |
485 | return ret; | |
486 | } | |
4790654c | 487 | printk(KERN_INFO "%s: CRBinit backup done.\n", |
27d2ab54 AK |
488 | netxen_nic_driver_name); |
489 | ready_to_flash = 1; | |
490 | } | |
491 | ||
492 | if (!ready_to_flash) { | |
493 | printk(KERN_ERR "%s: Invalid write sequence, returning...\n", | |
494 | netxen_nic_driver_name); | |
495 | return -EINVAL; | |
496 | } | |
497 | ||
498 | return netxen_rom_fast_write_words(adapter, offset, bytes, eeprom->len); | |
499 | } | |
500 | ||
3d396eb1 AK |
501 | static void |
502 | netxen_nic_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring) | |
503 | { | |
3176ff3e | 504 | struct netxen_adapter *adapter = netdev_priv(dev); |
ed25ffa1 | 505 | int i; |
3d396eb1 AK |
506 | |
507 | ring->rx_pending = 0; | |
ed25ffa1 | 508 | ring->rx_jumbo_pending = 0; |
3d396eb1 | 509 | for (i = 0; i < MAX_RCV_CTX; ++i) { |
ed25ffa1 | 510 | ring->rx_pending += adapter->recv_ctx[i]. |
200eef20 | 511 | rcv_desc[RCV_DESC_NORMAL_CTXID].max_rx_desc_count; |
ed25ffa1 | 512 | ring->rx_jumbo_pending += adapter->recv_ctx[i]. |
200eef20 | 513 | rcv_desc[RCV_DESC_JUMBO_CTXID].max_rx_desc_count; |
3d396eb1 | 514 | } |
200eef20 | 515 | ring->tx_pending = adapter->max_tx_desc_count; |
3d396eb1 | 516 | |
200eef20 DP |
517 | ring->rx_max_pending = MAX_RCV_DESCRIPTORS; |
518 | ring->tx_max_pending = MAX_CMD_DESCRIPTORS_HOST; | |
519 | ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS; | |
3d396eb1 AK |
520 | ring->rx_mini_max_pending = 0; |
521 | ring->rx_mini_pending = 0; | |
3d396eb1 AK |
522 | } |
523 | ||
524 | static void | |
525 | netxen_nic_get_pauseparam(struct net_device *dev, | |
526 | struct ethtool_pauseparam *pause) | |
527 | { | |
3176ff3e | 528 | struct netxen_adapter *adapter = netdev_priv(dev); |
a608ab9c | 529 | __u32 val; |
3276fbad | 530 | int port = adapter->physical_port; |
3d396eb1 AK |
531 | |
532 | if (adapter->ahw.board_type == NETXEN_NIC_GBE) { | |
6c80b18d MT |
533 | if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) |
534 | return; | |
3d396eb1 | 535 | /* get flow control settings */ |
6c80b18d MT |
536 | netxen_nic_read_w0(adapter,NETXEN_NIU_GB_MAC_CONFIG_0(port), |
537 | &val); | |
3d396eb1 | 538 | pause->rx_pause = netxen_gb_get_rx_flowctl(val); |
6c80b18d MT |
539 | netxen_nic_read_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, &val); |
540 | switch (port) { | |
541 | case 0: | |
542 | pause->tx_pause = !(netxen_gb_get_gb0_mask(val)); | |
543 | break; | |
544 | case 1: | |
545 | pause->tx_pause = !(netxen_gb_get_gb1_mask(val)); | |
546 | break; | |
547 | case 2: | |
548 | pause->tx_pause = !(netxen_gb_get_gb2_mask(val)); | |
549 | break; | |
550 | case 3: | |
551 | default: | |
552 | pause->tx_pause = !(netxen_gb_get_gb3_mask(val)); | |
553 | break; | |
554 | } | |
555 | } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) { | |
556 | if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS)) | |
557 | return; | |
558 | pause->rx_pause = 1; | |
559 | netxen_nic_read_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, &val); | |
560 | if (port == 0) | |
561 | pause->tx_pause = !(netxen_xg_get_xg0_mask(val)); | |
562 | else | |
563 | pause->tx_pause = !(netxen_xg_get_xg1_mask(val)); | |
564 | } else { | |
4790654c | 565 | printk(KERN_ERR"%s: Unknown board type: %x\n", |
6c80b18d | 566 | netxen_nic_driver_name, adapter->ahw.board_type); |
3d396eb1 AK |
567 | } |
568 | } | |
569 | ||
570 | static int | |
571 | netxen_nic_set_pauseparam(struct net_device *dev, | |
572 | struct ethtool_pauseparam *pause) | |
573 | { | |
3176ff3e | 574 | struct netxen_adapter *adapter = netdev_priv(dev); |
a608ab9c | 575 | __u32 val; |
3276fbad | 576 | int port = adapter->physical_port; |
3d396eb1 AK |
577 | /* read mode */ |
578 | if (adapter->ahw.board_type == NETXEN_NIC_GBE) { | |
6c80b18d MT |
579 | if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) |
580 | return -EIO; | |
3d396eb1 AK |
581 | /* set flow control */ |
582 | netxen_nic_read_w0(adapter, | |
6c80b18d | 583 | NETXEN_NIU_GB_MAC_CONFIG_0(port), &val); |
4790654c | 584 | |
3d396eb1 AK |
585 | if (pause->rx_pause) |
586 | netxen_gb_rx_flowctl(val); | |
587 | else | |
588 | netxen_gb_unset_rx_flowctl(val); | |
589 | ||
6c80b18d MT |
590 | netxen_nic_write_w0(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), |
591 | val); | |
3d396eb1 | 592 | /* set autoneg */ |
6c80b18d MT |
593 | netxen_nic_read_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, &val); |
594 | switch (port) { | |
595 | case 0: | |
596 | if (pause->tx_pause) | |
597 | netxen_gb_unset_gb0_mask(val); | |
598 | else | |
599 | netxen_gb_set_gb0_mask(val); | |
600 | break; | |
601 | case 1: | |
602 | if (pause->tx_pause) | |
603 | netxen_gb_unset_gb1_mask(val); | |
604 | else | |
605 | netxen_gb_set_gb1_mask(val); | |
606 | break; | |
607 | case 2: | |
608 | if (pause->tx_pause) | |
609 | netxen_gb_unset_gb2_mask(val); | |
610 | else | |
611 | netxen_gb_set_gb2_mask(val); | |
612 | break; | |
613 | case 3: | |
614 | default: | |
615 | if (pause->tx_pause) | |
616 | netxen_gb_unset_gb3_mask(val); | |
617 | else | |
618 | netxen_gb_set_gb3_mask(val); | |
619 | break; | |
620 | } | |
621 | netxen_nic_write_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, val); | |
622 | } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) { | |
623 | if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS)) | |
3d396eb1 | 624 | return -EIO; |
6c80b18d MT |
625 | netxen_nic_read_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, &val); |
626 | if (port == 0) { | |
627 | if (pause->tx_pause) | |
628 | netxen_xg_unset_xg0_mask(val); | |
629 | else | |
630 | netxen_xg_set_xg0_mask(val); | |
631 | } else { | |
632 | if (pause->tx_pause) | |
633 | netxen_xg_unset_xg1_mask(val); | |
634 | else | |
635 | netxen_xg_set_xg1_mask(val); | |
3d396eb1 | 636 | } |
4790654c | 637 | netxen_nic_write_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, val); |
6c80b18d MT |
638 | } else { |
639 | printk(KERN_ERR "%s: Unknown board type: %x\n", | |
4790654c | 640 | netxen_nic_driver_name, |
6c80b18d MT |
641 | adapter->ahw.board_type); |
642 | } | |
643 | return 0; | |
3d396eb1 AK |
644 | } |
645 | ||
646 | static int netxen_nic_reg_test(struct net_device *dev) | |
647 | { | |
0c25cfe1 LCMT |
648 | struct netxen_adapter *adapter = netdev_priv(dev); |
649 | u32 data_read, data_written; | |
3d396eb1 | 650 | |
0c25cfe1 LCMT |
651 | netxen_nic_read_w0(adapter, NETXEN_PCIX_PH_REG(0), &data_read); |
652 | if ((data_read & 0xffff) != PHAN_VENDOR_ID) | |
653 | return 1; | |
3d396eb1 | 654 | |
0c25cfe1 | 655 | data_written = (u32)0xa5a5a5a5; |
3d396eb1 | 656 | |
0c25cfe1 LCMT |
657 | netxen_nic_reg_write(adapter, CRB_SCRATCHPAD_TEST, data_written); |
658 | data_read = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_SCRATCHPAD_TEST)); | |
659 | if (data_written != data_read) | |
660 | return 1; | |
3d396eb1 | 661 | |
0c25cfe1 | 662 | return 0; |
3d396eb1 AK |
663 | } |
664 | ||
b9f2c044 | 665 | static int netxen_get_sset_count(struct net_device *dev, int sset) |
3d396eb1 | 666 | { |
b9f2c044 JG |
667 | switch (sset) { |
668 | case ETH_SS_TEST: | |
669 | return NETXEN_NIC_TEST_LEN; | |
670 | case ETH_SS_STATS: | |
671 | return NETXEN_NIC_STATS_LEN; | |
672 | default: | |
673 | return -EOPNOTSUPP; | |
674 | } | |
3d396eb1 AK |
675 | } |
676 | ||
677 | static void | |
678 | netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, | |
679 | u64 * data) | |
680 | { | |
6c80b18d MT |
681 | memset(data, 0, sizeof(uint64_t) * NETXEN_NIC_TEST_LEN); |
682 | if ((data[0] = netxen_nic_reg_test(dev))) | |
683 | eth_test->flags |= ETH_TEST_FL_FAILED; | |
684 | /* link test */ | |
685 | if ((data[1] = (u64) netxen_nic_test_link(dev))) | |
686 | eth_test->flags |= ETH_TEST_FL_FAILED; | |
3d396eb1 AK |
687 | } |
688 | ||
689 | static void | |
690 | netxen_nic_get_strings(struct net_device *dev, u32 stringset, u8 * data) | |
691 | { | |
692 | int index; | |
693 | ||
694 | switch (stringset) { | |
695 | case ETH_SS_TEST: | |
696 | memcpy(data, *netxen_nic_gstrings_test, | |
697 | NETXEN_NIC_TEST_LEN * ETH_GSTRING_LEN); | |
698 | break; | |
699 | case ETH_SS_STATS: | |
700 | for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) { | |
701 | memcpy(data + index * ETH_GSTRING_LEN, | |
702 | netxen_nic_gstrings_stats[index].stat_string, | |
703 | ETH_GSTRING_LEN); | |
704 | } | |
705 | break; | |
706 | } | |
707 | } | |
708 | ||
3d396eb1 AK |
709 | static void |
710 | netxen_nic_get_ethtool_stats(struct net_device *dev, | |
711 | struct ethtool_stats *stats, u64 * data) | |
712 | { | |
3176ff3e | 713 | struct netxen_adapter *adapter = netdev_priv(dev); |
3d396eb1 AK |
714 | int index; |
715 | ||
716 | for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) { | |
717 | char *p = | |
3176ff3e MT |
718 | (char *)adapter + |
719 | netxen_nic_gstrings_stats[index].stat_offset; | |
3d396eb1 AK |
720 | data[index] = |
721 | (netxen_nic_gstrings_stats[index].sizeof_stat == | |
722 | sizeof(u64)) ? *(u64 *) p : *(u32 *) p; | |
723 | } | |
3d396eb1 AK |
724 | } |
725 | ||
200eef20 DP |
726 | static u32 netxen_nic_get_rx_csum(struct net_device *dev) |
727 | { | |
728 | struct netxen_adapter *adapter = netdev_priv(dev); | |
729 | return adapter->rx_csum; | |
730 | } | |
731 | ||
732 | static int netxen_nic_set_rx_csum(struct net_device *dev, u32 data) | |
733 | { | |
734 | struct netxen_adapter *adapter = netdev_priv(dev); | |
735 | adapter->rx_csum = !!data; | |
736 | return 0; | |
737 | } | |
738 | ||
3d396eb1 AK |
739 | struct ethtool_ops netxen_nic_ethtool_ops = { |
740 | .get_settings = netxen_nic_get_settings, | |
741 | .set_settings = netxen_nic_set_settings, | |
742 | .get_drvinfo = netxen_nic_get_drvinfo, | |
743 | .get_regs_len = netxen_nic_get_regs_len, | |
744 | .get_regs = netxen_nic_get_regs, | |
e45d9ab4 | 745 | .get_link = ethtool_op_get_link, |
3d396eb1 AK |
746 | .get_eeprom_len = netxen_nic_get_eeprom_len, |
747 | .get_eeprom = netxen_nic_get_eeprom, | |
27d2ab54 | 748 | .set_eeprom = netxen_nic_set_eeprom, |
3d396eb1 AK |
749 | .get_ringparam = netxen_nic_get_ringparam, |
750 | .get_pauseparam = netxen_nic_get_pauseparam, | |
751 | .set_pauseparam = netxen_nic_set_pauseparam, | |
3d396eb1 | 752 | .set_tx_csum = ethtool_op_set_tx_csum, |
3d396eb1 | 753 | .set_sg = ethtool_op_set_sg, |
3d396eb1 | 754 | .set_tso = ethtool_op_set_tso, |
3d396eb1 AK |
755 | .self_test = netxen_nic_diag_test, |
756 | .get_strings = netxen_nic_get_strings, | |
3d396eb1 | 757 | .get_ethtool_stats = netxen_nic_get_ethtool_stats, |
b9f2c044 | 758 | .get_sset_count = netxen_get_sset_count, |
200eef20 DP |
759 | .get_rx_csum = netxen_nic_get_rx_csum, |
760 | .set_rx_csum = netxen_nic_set_rx_csum, | |
3d396eb1 | 761 | }; |