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1/*
2 * drivers/net/phy/smsc.c
3 *
4 * Driver for SMSC PHYs
5 *
6 * Author: Herbert Valerio Riedel
7 *
8 * Copyright (c) 2006 Herbert Valerio Riedel <hvr@gnu.org>
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
14 *
15 * Support added for SMSC LAN8187 and LAN8700 by steve.glendinning@shawell.net
16 *
17 */
18
19#include <linux/kernel.h>
20#include <linux/module.h>
21#include <linux/mii.h>
22#include <linux/ethtool.h>
23#include <linux/of.h>
24#include <linux/phy.h>
25#include <linux/netdevice.h>
26#include <linux/smscphy.h>
27
28struct smsc_hw_stat {
29 const char *string;
30 u8 reg;
31 u8 bits;
32};
33
34static struct smsc_hw_stat smsc_hw_stats[] = {
35 { "phy_symbol_errors", 26, 16},
36};
37
38struct smsc_phy_priv {
39 bool energy_enable;
40};
41
42static int smsc_phy_config_intr(struct phy_device *phydev)
43{
44 int rc = phy_write (phydev, MII_LAN83C185_IM,
45 ((PHY_INTERRUPT_ENABLED == phydev->interrupts)
46 ? MII_LAN83C185_ISF_INT_PHYLIB_EVENTS
47 : 0));
48
49 return rc < 0 ? rc : 0;
50}
51
52static int smsc_phy_ack_interrupt(struct phy_device *phydev)
53{
54 int rc = phy_read (phydev, MII_LAN83C185_ISF);
55
56 return rc < 0 ? rc : 0;
57}
58
59static int smsc_phy_config_init(struct phy_device *phydev)
60{
61 struct smsc_phy_priv *priv = phydev->priv;
62
63 int rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
64
65 if (rc < 0)
66 return rc;
67
68 if (priv->energy_enable) {
69 /* Enable energy detect mode for this SMSC Transceivers */
70 rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
71 rc | MII_LAN83C185_EDPWRDOWN);
72 if (rc < 0)
73 return rc;
74 }
75
76 return smsc_phy_ack_interrupt(phydev);
77}
78
79static int smsc_phy_reset(struct phy_device *phydev)
80{
81 int rc = phy_read(phydev, MII_LAN83C185_SPECIAL_MODES);
82 if (rc < 0)
83 return rc;
84
85 /* If the SMSC PHY is in power down mode, then set it
86 * in all capable mode before using it.
87 */
88 if ((rc & MII_LAN83C185_MODE_MASK) == MII_LAN83C185_MODE_POWERDOWN) {
89 /* set "all capable" mode */
90 rc |= MII_LAN83C185_MODE_ALL;
91 phy_write(phydev, MII_LAN83C185_SPECIAL_MODES, rc);
92 }
93
94 /* reset the phy */
95 return genphy_soft_reset(phydev);
96}
97
98static int lan911x_config_init(struct phy_device *phydev)
99{
100 return smsc_phy_ack_interrupt(phydev);
101}
102
103/*
104 * The LAN87xx suffers from rare absence of the ENERGYON-bit when Ethernet cable
105 * plugs in while LAN87xx is in Energy Detect Power-Down mode. This leads to
106 * unstable detection of plugging in Ethernet cable.
107 * This workaround disables Energy Detect Power-Down mode and waiting for
108 * response on link pulses to detect presence of plugged Ethernet cable.
109 * The Energy Detect Power-Down mode is enabled again in the end of procedure to
110 * save approximately 220 mW of power if cable is unplugged.
111 */
112static int lan87xx_read_status(struct phy_device *phydev)
113{
114 struct smsc_phy_priv *priv = phydev->priv;
115
116 int err = genphy_read_status(phydev);
117
118 if (!phydev->link && priv->energy_enable) {
119 int i;
120
121 /* Disable EDPD to wake up PHY */
122 int rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
123 if (rc < 0)
124 return rc;
125
126 rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
127 rc & ~MII_LAN83C185_EDPWRDOWN);
128 if (rc < 0)
129 return rc;
130
131 /* Wait max 640 ms to detect energy */
132 for (i = 0; i < 64; i++) {
133 /* Sleep to allow link test pulses to be sent */
134 msleep(10);
135 rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
136 if (rc < 0)
137 return rc;
138 if (rc & MII_LAN83C185_ENERGYON)
139 break;
140 }
141
142 /* Re-enable EDPD */
143 rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
144 if (rc < 0)
145 return rc;
146
147 rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
148 rc | MII_LAN83C185_EDPWRDOWN);
149 if (rc < 0)
150 return rc;
151 }
152
153 return err;
154}
155
156static int smsc_get_sset_count(struct phy_device *phydev)
157{
158 return ARRAY_SIZE(smsc_hw_stats);
159}
160
161static void smsc_get_strings(struct phy_device *phydev, u8 *data)
162{
163 int i;
164
165 for (i = 0; i < ARRAY_SIZE(smsc_hw_stats); i++) {
166 strncpy(data + i * ETH_GSTRING_LEN,
167 smsc_hw_stats[i].string, ETH_GSTRING_LEN);
168 }
169}
170
171#ifndef UINT64_MAX
172#define UINT64_MAX (u64)(~((u64)0))
173#endif
174static u64 smsc_get_stat(struct phy_device *phydev, int i)
175{
176 struct smsc_hw_stat stat = smsc_hw_stats[i];
177 int val;
178 u64 ret;
179
180 val = phy_read(phydev, stat.reg);
181 if (val < 0)
182 ret = UINT64_MAX;
183 else
184 ret = val;
185
186 return ret;
187}
188
189static void smsc_get_stats(struct phy_device *phydev,
190 struct ethtool_stats *stats, u64 *data)
191{
192 int i;
193
194 for (i = 0; i < ARRAY_SIZE(smsc_hw_stats); i++)
195 data[i] = smsc_get_stat(phydev, i);
196}
197
198static int smsc_phy_probe(struct phy_device *phydev)
199{
200 struct device *dev = &phydev->mdio.dev;
201 struct device_node *of_node = dev->of_node;
202 struct smsc_phy_priv *priv;
203
204 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
205 if (!priv)
206 return -ENOMEM;
207
208 priv->energy_enable = true;
209
210 if (of_property_read_bool(of_node, "smsc,disable-energy-detect"))
211 priv->energy_enable = false;
212
213 phydev->priv = priv;
214
215 return 0;
216}
217
218static struct phy_driver smsc_phy_driver[] = {
219{
220 .phy_id = 0x0007c0a0, /* OUI=0x00800f, Model#=0x0a */
221 .phy_id_mask = 0xfffffff0,
222 .name = "SMSC LAN83C185",
223
224 .features = PHY_BASIC_FEATURES,
225 .flags = PHY_HAS_INTERRUPT,
226
227 .probe = smsc_phy_probe,
228
229 /* basic functions */
230 .config_init = smsc_phy_config_init,
231 .soft_reset = smsc_phy_reset,
232
233 /* IRQ related */
234 .ack_interrupt = smsc_phy_ack_interrupt,
235 .config_intr = smsc_phy_config_intr,
236
237 .suspend = genphy_suspend,
238 .resume = genphy_resume,
239}, {
240 .phy_id = 0x0007c0b0, /* OUI=0x00800f, Model#=0x0b */
241 .phy_id_mask = 0xfffffff0,
242 .name = "SMSC LAN8187",
243
244 .features = PHY_BASIC_FEATURES,
245 .flags = PHY_HAS_INTERRUPT,
246
247 .probe = smsc_phy_probe,
248
249 /* basic functions */
250 .config_init = smsc_phy_config_init,
251 .soft_reset = smsc_phy_reset,
252
253 /* IRQ related */
254 .ack_interrupt = smsc_phy_ack_interrupt,
255 .config_intr = smsc_phy_config_intr,
256
257 /* Statistics */
258 .get_sset_count = smsc_get_sset_count,
259 .get_strings = smsc_get_strings,
260 .get_stats = smsc_get_stats,
261
262 .suspend = genphy_suspend,
263 .resume = genphy_resume,
264}, {
265 .phy_id = 0x0007c0c0, /* OUI=0x00800f, Model#=0x0c */
266 .phy_id_mask = 0xfffffff0,
267 .name = "SMSC LAN8700",
268
269 .features = PHY_BASIC_FEATURES,
270 .flags = PHY_HAS_INTERRUPT,
271
272 .probe = smsc_phy_probe,
273
274 /* basic functions */
275 .read_status = lan87xx_read_status,
276 .config_init = smsc_phy_config_init,
277 .soft_reset = smsc_phy_reset,
278
279 /* IRQ related */
280 .ack_interrupt = smsc_phy_ack_interrupt,
281 .config_intr = smsc_phy_config_intr,
282
283 /* Statistics */
284 .get_sset_count = smsc_get_sset_count,
285 .get_strings = smsc_get_strings,
286 .get_stats = smsc_get_stats,
287
288 .suspend = genphy_suspend,
289 .resume = genphy_resume,
290}, {
291 .phy_id = 0x0007c0d0, /* OUI=0x00800f, Model#=0x0d */
292 .phy_id_mask = 0xfffffff0,
293 .name = "SMSC LAN911x Internal PHY",
294
295 .features = PHY_BASIC_FEATURES,
296 .flags = PHY_HAS_INTERRUPT,
297
298 .probe = smsc_phy_probe,
299
300 /* basic functions */
301 .config_init = lan911x_config_init,
302
303 /* IRQ related */
304 .ack_interrupt = smsc_phy_ack_interrupt,
305 .config_intr = smsc_phy_config_intr,
306
307 .suspend = genphy_suspend,
308 .resume = genphy_resume,
309}, {
310 .phy_id = 0x0007c0f0, /* OUI=0x00800f, Model#=0x0f */
311 .phy_id_mask = 0xfffffff0,
312 .name = "SMSC LAN8710/LAN8720",
313
314 .features = PHY_BASIC_FEATURES,
315 .flags = PHY_HAS_INTERRUPT | PHY_RST_AFTER_CLK_EN,
316
317 .probe = smsc_phy_probe,
318
319 /* basic functions */
320 .read_status = lan87xx_read_status,
321 .config_init = smsc_phy_config_init,
322 .soft_reset = smsc_phy_reset,
323
324 /* IRQ related */
325 .ack_interrupt = smsc_phy_ack_interrupt,
326 .config_intr = smsc_phy_config_intr,
327
328 /* Statistics */
329 .get_sset_count = smsc_get_sset_count,
330 .get_strings = smsc_get_strings,
331 .get_stats = smsc_get_stats,
332
333 .suspend = genphy_suspend,
334 .resume = genphy_resume,
335}, {
336 .phy_id = 0x0007c110,
337 .phy_id_mask = 0xfffffff0,
338 .name = "SMSC LAN8740",
339
340 .features = PHY_BASIC_FEATURES,
341 .flags = PHY_HAS_INTERRUPT,
342
343 .probe = smsc_phy_probe,
344
345 /* basic functions */
346 .read_status = lan87xx_read_status,
347 .config_init = smsc_phy_config_init,
348 .soft_reset = smsc_phy_reset,
349
350 /* IRQ related */
351 .ack_interrupt = smsc_phy_ack_interrupt,
352 .config_intr = smsc_phy_config_intr,
353
354 /* Statistics */
355 .get_sset_count = smsc_get_sset_count,
356 .get_strings = smsc_get_strings,
357 .get_stats = smsc_get_stats,
358
359 .suspend = genphy_suspend,
360 .resume = genphy_resume,
361} };
362
363module_phy_driver(smsc_phy_driver);
364
365MODULE_DESCRIPTION("SMSC PHY driver");
366MODULE_AUTHOR("Herbert Valerio Riedel");
367MODULE_LICENSE("GPL");
368
369static struct mdio_device_id __maybe_unused smsc_tbl[] = {
370 { 0x0007c0a0, 0xfffffff0 },
371 { 0x0007c0b0, 0xfffffff0 },
372 { 0x0007c0c0, 0xfffffff0 },
373 { 0x0007c0d0, 0xfffffff0 },
374 { 0x0007c0f0, 0xfffffff0 },
375 { 0x0007c110, 0xfffffff0 },
376 { }
377};
378
379MODULE_DEVICE_TABLE(mdio, smsc_tbl);
1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * drivers/net/phy/smsc.c
4 *
5 * Driver for SMSC PHYs
6 *
7 * Author: Herbert Valerio Riedel
8 *
9 * Copyright (c) 2006 Herbert Valerio Riedel <hvr@gnu.org>
10 *
11 * Support added for SMSC LAN8187 and LAN8700 by steve.glendinning@shawell.net
12 *
13 */
14
15#include <linux/kernel.h>
16#include <linux/module.h>
17#include <linux/mii.h>
18#include <linux/ethtool.h>
19#include <linux/of.h>
20#include <linux/phy.h>
21#include <linux/netdevice.h>
22#include <linux/smscphy.h>
23
24struct smsc_hw_stat {
25 const char *string;
26 u8 reg;
27 u8 bits;
28};
29
30static struct smsc_hw_stat smsc_hw_stats[] = {
31 { "phy_symbol_errors", 26, 16},
32};
33
34struct smsc_phy_priv {
35 bool energy_enable;
36};
37
38static int smsc_phy_config_intr(struct phy_device *phydev)
39{
40 int rc = phy_write (phydev, MII_LAN83C185_IM,
41 ((PHY_INTERRUPT_ENABLED == phydev->interrupts)
42 ? MII_LAN83C185_ISF_INT_PHYLIB_EVENTS
43 : 0));
44
45 return rc < 0 ? rc : 0;
46}
47
48static int smsc_phy_ack_interrupt(struct phy_device *phydev)
49{
50 int rc = phy_read (phydev, MII_LAN83C185_ISF);
51
52 return rc < 0 ? rc : 0;
53}
54
55static int smsc_phy_config_init(struct phy_device *phydev)
56{
57 struct smsc_phy_priv *priv = phydev->priv;
58
59 int rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
60
61 if (rc < 0)
62 return rc;
63
64 if (priv->energy_enable) {
65 /* Enable energy detect mode for this SMSC Transceivers */
66 rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
67 rc | MII_LAN83C185_EDPWRDOWN);
68 if (rc < 0)
69 return rc;
70 }
71
72 return smsc_phy_ack_interrupt(phydev);
73}
74
75static int smsc_phy_reset(struct phy_device *phydev)
76{
77 int rc = phy_read(phydev, MII_LAN83C185_SPECIAL_MODES);
78 if (rc < 0)
79 return rc;
80
81 /* If the SMSC PHY is in power down mode, then set it
82 * in all capable mode before using it.
83 */
84 if ((rc & MII_LAN83C185_MODE_MASK) == MII_LAN83C185_MODE_POWERDOWN) {
85 /* set "all capable" mode */
86 rc |= MII_LAN83C185_MODE_ALL;
87 phy_write(phydev, MII_LAN83C185_SPECIAL_MODES, rc);
88 }
89
90 /* reset the phy */
91 return genphy_soft_reset(phydev);
92}
93
94static int lan911x_config_init(struct phy_device *phydev)
95{
96 return smsc_phy_ack_interrupt(phydev);
97}
98
99/*
100 * The LAN87xx suffers from rare absence of the ENERGYON-bit when Ethernet cable
101 * plugs in while LAN87xx is in Energy Detect Power-Down mode. This leads to
102 * unstable detection of plugging in Ethernet cable.
103 * This workaround disables Energy Detect Power-Down mode and waiting for
104 * response on link pulses to detect presence of plugged Ethernet cable.
105 * The Energy Detect Power-Down mode is enabled again in the end of procedure to
106 * save approximately 220 mW of power if cable is unplugged.
107 */
108static int lan87xx_read_status(struct phy_device *phydev)
109{
110 struct smsc_phy_priv *priv = phydev->priv;
111
112 int err = genphy_read_status(phydev);
113
114 if (!phydev->link && priv->energy_enable) {
115 /* Disable EDPD to wake up PHY */
116 int rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
117 if (rc < 0)
118 return rc;
119
120 rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
121 rc & ~MII_LAN83C185_EDPWRDOWN);
122 if (rc < 0)
123 return rc;
124
125 /* Wait max 640 ms to detect energy and the timeout is not
126 * an actual error.
127 */
128 read_poll_timeout(phy_read, rc,
129 rc & MII_LAN83C185_ENERGYON || rc < 0,
130 10000, 640000, true, phydev,
131 MII_LAN83C185_CTRL_STATUS);
132 if (rc < 0)
133 return rc;
134
135 /* Re-enable EDPD */
136 rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
137 if (rc < 0)
138 return rc;
139
140 rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
141 rc | MII_LAN83C185_EDPWRDOWN);
142 if (rc < 0)
143 return rc;
144 }
145
146 return err;
147}
148
149static int smsc_get_sset_count(struct phy_device *phydev)
150{
151 return ARRAY_SIZE(smsc_hw_stats);
152}
153
154static void smsc_get_strings(struct phy_device *phydev, u8 *data)
155{
156 int i;
157
158 for (i = 0; i < ARRAY_SIZE(smsc_hw_stats); i++) {
159 strncpy(data + i * ETH_GSTRING_LEN,
160 smsc_hw_stats[i].string, ETH_GSTRING_LEN);
161 }
162}
163
164static u64 smsc_get_stat(struct phy_device *phydev, int i)
165{
166 struct smsc_hw_stat stat = smsc_hw_stats[i];
167 int val;
168 u64 ret;
169
170 val = phy_read(phydev, stat.reg);
171 if (val < 0)
172 ret = U64_MAX;
173 else
174 ret = val;
175
176 return ret;
177}
178
179static void smsc_get_stats(struct phy_device *phydev,
180 struct ethtool_stats *stats, u64 *data)
181{
182 int i;
183
184 for (i = 0; i < ARRAY_SIZE(smsc_hw_stats); i++)
185 data[i] = smsc_get_stat(phydev, i);
186}
187
188static int smsc_phy_probe(struct phy_device *phydev)
189{
190 struct device *dev = &phydev->mdio.dev;
191 struct device_node *of_node = dev->of_node;
192 struct smsc_phy_priv *priv;
193
194 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
195 if (!priv)
196 return -ENOMEM;
197
198 priv->energy_enable = true;
199
200 if (of_property_read_bool(of_node, "smsc,disable-energy-detect"))
201 priv->energy_enable = false;
202
203 phydev->priv = priv;
204
205 return 0;
206}
207
208static struct phy_driver smsc_phy_driver[] = {
209{
210 .phy_id = 0x0007c0a0, /* OUI=0x00800f, Model#=0x0a */
211 .phy_id_mask = 0xfffffff0,
212 .name = "SMSC LAN83C185",
213
214 /* PHY_BASIC_FEATURES */
215
216 .probe = smsc_phy_probe,
217
218 /* basic functions */
219 .config_init = smsc_phy_config_init,
220 .soft_reset = smsc_phy_reset,
221
222 /* IRQ related */
223 .ack_interrupt = smsc_phy_ack_interrupt,
224 .config_intr = smsc_phy_config_intr,
225
226 .suspend = genphy_suspend,
227 .resume = genphy_resume,
228}, {
229 .phy_id = 0x0007c0b0, /* OUI=0x00800f, Model#=0x0b */
230 .phy_id_mask = 0xfffffff0,
231 .name = "SMSC LAN8187",
232
233 /* PHY_BASIC_FEATURES */
234
235 .probe = smsc_phy_probe,
236
237 /* basic functions */
238 .config_init = smsc_phy_config_init,
239 .soft_reset = smsc_phy_reset,
240
241 /* IRQ related */
242 .ack_interrupt = smsc_phy_ack_interrupt,
243 .config_intr = smsc_phy_config_intr,
244
245 /* Statistics */
246 .get_sset_count = smsc_get_sset_count,
247 .get_strings = smsc_get_strings,
248 .get_stats = smsc_get_stats,
249
250 .suspend = genphy_suspend,
251 .resume = genphy_resume,
252}, {
253 .phy_id = 0x0007c0c0, /* OUI=0x00800f, Model#=0x0c */
254 .phy_id_mask = 0xfffffff0,
255 .name = "SMSC LAN8700",
256
257 /* PHY_BASIC_FEATURES */
258
259 .probe = smsc_phy_probe,
260
261 /* basic functions */
262 .read_status = lan87xx_read_status,
263 .config_init = smsc_phy_config_init,
264 .soft_reset = smsc_phy_reset,
265
266 /* IRQ related */
267 .ack_interrupt = smsc_phy_ack_interrupt,
268 .config_intr = smsc_phy_config_intr,
269
270 /* Statistics */
271 .get_sset_count = smsc_get_sset_count,
272 .get_strings = smsc_get_strings,
273 .get_stats = smsc_get_stats,
274
275 .suspend = genphy_suspend,
276 .resume = genphy_resume,
277}, {
278 .phy_id = 0x0007c0d0, /* OUI=0x00800f, Model#=0x0d */
279 .phy_id_mask = 0xfffffff0,
280 .name = "SMSC LAN911x Internal PHY",
281
282 /* PHY_BASIC_FEATURES */
283
284 .probe = smsc_phy_probe,
285
286 /* basic functions */
287 .config_init = lan911x_config_init,
288
289 /* IRQ related */
290 .ack_interrupt = smsc_phy_ack_interrupt,
291 .config_intr = smsc_phy_config_intr,
292
293 .suspend = genphy_suspend,
294 .resume = genphy_resume,
295}, {
296 .phy_id = 0x0007c0f0, /* OUI=0x00800f, Model#=0x0f */
297 .phy_id_mask = 0xfffffff0,
298 .name = "SMSC LAN8710/LAN8720",
299
300 /* PHY_BASIC_FEATURES */
301 .flags = PHY_RST_AFTER_CLK_EN,
302
303 .probe = smsc_phy_probe,
304
305 /* basic functions */
306 .read_status = lan87xx_read_status,
307 .config_init = smsc_phy_config_init,
308 .soft_reset = smsc_phy_reset,
309
310 /* IRQ related */
311 .ack_interrupt = smsc_phy_ack_interrupt,
312 .config_intr = smsc_phy_config_intr,
313
314 /* Statistics */
315 .get_sset_count = smsc_get_sset_count,
316 .get_strings = smsc_get_strings,
317 .get_stats = smsc_get_stats,
318
319 .suspend = genphy_suspend,
320 .resume = genphy_resume,
321}, {
322 .phy_id = 0x0007c110,
323 .phy_id_mask = 0xfffffff0,
324 .name = "SMSC LAN8740",
325
326 /* PHY_BASIC_FEATURES */
327 .flags = PHY_RST_AFTER_CLK_EN,
328
329 .probe = smsc_phy_probe,
330
331 /* basic functions */
332 .read_status = lan87xx_read_status,
333 .config_init = smsc_phy_config_init,
334 .soft_reset = smsc_phy_reset,
335
336 /* IRQ related */
337 .ack_interrupt = smsc_phy_ack_interrupt,
338 .config_intr = smsc_phy_config_intr,
339
340 /* Statistics */
341 .get_sset_count = smsc_get_sset_count,
342 .get_strings = smsc_get_strings,
343 .get_stats = smsc_get_stats,
344
345 .suspend = genphy_suspend,
346 .resume = genphy_resume,
347} };
348
349module_phy_driver(smsc_phy_driver);
350
351MODULE_DESCRIPTION("SMSC PHY driver");
352MODULE_AUTHOR("Herbert Valerio Riedel");
353MODULE_LICENSE("GPL");
354
355static struct mdio_device_id __maybe_unused smsc_tbl[] = {
356 { 0x0007c0a0, 0xfffffff0 },
357 { 0x0007c0b0, 0xfffffff0 },
358 { 0x0007c0c0, 0xfffffff0 },
359 { 0x0007c0d0, 0xfffffff0 },
360 { 0x0007c0f0, 0xfffffff0 },
361 { 0x0007c110, 0xfffffff0 },
362 { }
363};
364
365MODULE_DEVICE_TABLE(mdio, smsc_tbl);