Commit | Line | Data |
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8ceee660 BH |
1 | /**************************************************************************** |
2 | * Driver for Solarflare Solarstorm network controllers and boards | |
906bb26c | 3 | * Copyright 2006-2009 Solarflare Communications Inc. |
8ceee660 BH |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify it | |
6 | * under the terms of the GNU General Public License version 2 as published | |
7 | * by the Free Software Foundation, incorporated herein by reference. | |
8 | */ | |
9 | /* | |
b37b62fe | 10 | * Driver for AMCC QT202x SFP+ and XFP adapters; see www.amcc.com for details |
8ceee660 BH |
11 | */ |
12 | ||
5a0e3ad6 | 13 | #include <linux/slab.h> |
8ceee660 BH |
14 | #include <linux/timer.h> |
15 | #include <linux/delay.h> | |
16 | #include "efx.h" | |
8ceee660 | 17 | #include "mdio_10g.h" |
8ceee660 | 18 | #include "phy.h" |
744093c9 | 19 | #include "nic.h" |
8ceee660 | 20 | |
b37b62fe BH |
21 | #define QT202X_REQUIRED_DEVS (MDIO_DEVS_PCS | \ |
22 | MDIO_DEVS_PMAPMD | \ | |
23 | MDIO_DEVS_PHYXS) | |
8ceee660 | 24 | |
b37b62fe BH |
25 | #define QT202X_LOOPBACKS ((1 << LOOPBACK_PCS) | \ |
26 | (1 << LOOPBACK_PMAPMD) | \ | |
e58f69f4 | 27 | (1 << LOOPBACK_PHYXS_WS)) |
3273c2e8 | 28 | |
8ceee660 BH |
29 | /****************************************************************************/ |
30 | /* Quake-specific MDIO registers */ | |
31 | #define MDIO_QUAKE_LED0_REG (0xD006) | |
32 | ||
d2d2c373 BH |
33 | /* QT2025C only */ |
34 | #define PCS_FW_HEARTBEAT_REG 0xd7ee | |
35 | #define PCS_FW_HEARTB_LBN 0 | |
36 | #define PCS_FW_HEARTB_WIDTH 8 | |
0d83b2f6 MS |
37 | #define PCS_FW_PRODUCT_CODE_1 0xd7f0 |
38 | #define PCS_FW_VERSION_1 0xd7f3 | |
39 | #define PCS_FW_BUILD_1 0xd7f6 | |
d2d2c373 BH |
40 | #define PCS_UC8051_STATUS_REG 0xd7fd |
41 | #define PCS_UC_STATUS_LBN 0 | |
42 | #define PCS_UC_STATUS_WIDTH 8 | |
43 | #define PCS_UC_STATUS_FW_SAVE 0x20 | |
3157183a BH |
44 | #define PMA_PMD_MODE_REG 0xc301 |
45 | #define PMA_PMD_RXIN_SEL_LBN 6 | |
d2d2c373 BH |
46 | #define PMA_PMD_FTX_CTRL2_REG 0xc309 |
47 | #define PMA_PMD_FTX_STATIC_LBN 13 | |
48 | #define PMA_PMD_VEND1_REG 0xc001 | |
49 | #define PMA_PMD_VEND1_LBTXD_LBN 15 | |
50 | #define PCS_VEND1_REG 0xc000 | |
51 | #define PCS_VEND1_LBTXD_LBN 5 | |
52 | ||
b37b62fe | 53 | void falcon_qt202x_set_led(struct efx_nic *p, int led, int mode) |
8ceee660 BH |
54 | { |
55 | int addr = MDIO_QUAKE_LED0_REG + led; | |
68e7f45e | 56 | efx_mdio_write(p, MDIO_MMD_PMAPMD, addr, mode); |
8ceee660 BH |
57 | } |
58 | ||
b37b62fe | 59 | struct qt202x_phy_data { |
f8b87c17 | 60 | enum efx_phy_mode phy_mode; |
17d6aeaf MS |
61 | bool bug17190_in_bad_state; |
62 | unsigned long bug17190_timer; | |
0d83b2f6 | 63 | u32 firmware_ver; |
3273c2e8 BH |
64 | }; |
65 | ||
b37b62fe BH |
66 | #define QT2022C2_MAX_RESET_TIME 500 |
67 | #define QT2022C2_RESET_WAIT 10 | |
8ceee660 | 68 | |
1a1284ef MS |
69 | #define QT2025C_MAX_HEARTB_TIME (5 * HZ) |
70 | #define QT2025C_HEARTB_WAIT 100 | |
71 | #define QT2025C_MAX_FWSTART_TIME (25 * HZ / 10) | |
72 | #define QT2025C_FWSTART_WAIT 100 | |
73 | ||
17d6aeaf MS |
74 | #define BUG17190_INTERVAL (2 * HZ) |
75 | ||
1a1284ef | 76 | static int qt2025c_wait_heartbeat(struct efx_nic *efx) |
d2d2c373 | 77 | { |
1a1284ef | 78 | unsigned long timeout = jiffies + QT2025C_MAX_HEARTB_TIME; |
d2d2c373 BH |
79 | int reg, old_counter = 0; |
80 | ||
81 | /* Wait for firmware heartbeat to start */ | |
82 | for (;;) { | |
83 | int counter; | |
68e7f45e | 84 | reg = efx_mdio_read(efx, MDIO_MMD_PCS, PCS_FW_HEARTBEAT_REG); |
d2d2c373 BH |
85 | if (reg < 0) |
86 | return reg; | |
87 | counter = ((reg >> PCS_FW_HEARTB_LBN) & | |
88 | ((1 << PCS_FW_HEARTB_WIDTH) - 1)); | |
89 | if (old_counter == 0) | |
90 | old_counter = counter; | |
91 | else if (counter != old_counter) | |
92 | break; | |
50d6ec55 BH |
93 | if (time_after(jiffies, timeout)) { |
94 | /* Some cables have EEPROMs that conflict with the | |
95 | * PHY's on-board EEPROM so it cannot load firmware */ | |
62776d03 BH |
96 | netif_err(efx, hw, efx->net_dev, |
97 | "If an SFP+ direct attach cable is" | |
98 | " connected, please check that it complies" | |
99 | " with the SFP+ specification\n"); | |
d2d2c373 | 100 | return -ETIMEDOUT; |
50d6ec55 | 101 | } |
1a1284ef | 102 | msleep(QT2025C_HEARTB_WAIT); |
d2d2c373 BH |
103 | } |
104 | ||
1a1284ef MS |
105 | return 0; |
106 | } | |
107 | ||
108 | static int qt2025c_wait_fw_status_good(struct efx_nic *efx) | |
109 | { | |
110 | unsigned long timeout = jiffies + QT2025C_MAX_FWSTART_TIME; | |
111 | int reg; | |
112 | ||
d2d2c373 BH |
113 | /* Wait for firmware status to look good */ |
114 | for (;;) { | |
68e7f45e | 115 | reg = efx_mdio_read(efx, MDIO_MMD_PCS, PCS_UC8051_STATUS_REG); |
d2d2c373 BH |
116 | if (reg < 0) |
117 | return reg; | |
118 | if ((reg & | |
119 | ((1 << PCS_UC_STATUS_WIDTH) - 1) << PCS_UC_STATUS_LBN) >= | |
120 | PCS_UC_STATUS_FW_SAVE) | |
121 | break; | |
122 | if (time_after(jiffies, timeout)) | |
123 | return -ETIMEDOUT; | |
1a1284ef | 124 | msleep(QT2025C_FWSTART_WAIT); |
d2d2c373 BH |
125 | } |
126 | ||
127 | return 0; | |
128 | } | |
129 | ||
1a1284ef MS |
130 | static void qt2025c_restart_firmware(struct efx_nic *efx) |
131 | { | |
132 | /* Restart microcontroller execution of firmware from RAM */ | |
133 | efx_mdio_write(efx, 3, 0xe854, 0x00c0); | |
134 | efx_mdio_write(efx, 3, 0xe854, 0x0040); | |
135 | msleep(50); | |
136 | } | |
137 | ||
138 | static int qt2025c_wait_reset(struct efx_nic *efx) | |
139 | { | |
140 | int rc; | |
141 | ||
142 | rc = qt2025c_wait_heartbeat(efx); | |
143 | if (rc != 0) | |
144 | return rc; | |
145 | ||
146 | rc = qt2025c_wait_fw_status_good(efx); | |
147 | if (rc == -ETIMEDOUT) { | |
148 | /* Bug 17689: occasionally heartbeat starts but firmware status | |
149 | * code never progresses beyond 0x00. Try again, once, after | |
150 | * restarting execution of the firmware image. */ | |
62776d03 BH |
151 | netif_dbg(efx, hw, efx->net_dev, |
152 | "bashing QT2025C microcontroller\n"); | |
1a1284ef MS |
153 | qt2025c_restart_firmware(efx); |
154 | rc = qt2025c_wait_heartbeat(efx); | |
155 | if (rc != 0) | |
156 | return rc; | |
157 | rc = qt2025c_wait_fw_status_good(efx); | |
158 | } | |
159 | ||
160 | return rc; | |
161 | } | |
162 | ||
0d83b2f6 MS |
163 | static void qt2025c_firmware_id(struct efx_nic *efx) |
164 | { | |
165 | struct qt202x_phy_data *phy_data = efx->phy_data; | |
166 | u8 firmware_id[9]; | |
167 | size_t i; | |
168 | ||
169 | for (i = 0; i < sizeof(firmware_id); i++) | |
170 | firmware_id[i] = efx_mdio_read(efx, MDIO_MMD_PCS, | |
171 | PCS_FW_PRODUCT_CODE_1 + i); | |
62776d03 BH |
172 | netif_info(efx, probe, efx->net_dev, |
173 | "QT2025C firmware %xr%d v%d.%d.%d.%d [20%02d-%02d-%02d]\n", | |
174 | (firmware_id[0] << 8) | firmware_id[1], firmware_id[2], | |
175 | firmware_id[3] >> 4, firmware_id[3] & 0xf, | |
176 | firmware_id[4], firmware_id[5], | |
177 | firmware_id[6], firmware_id[7], firmware_id[8]); | |
0d83b2f6 MS |
178 | phy_data->firmware_ver = ((firmware_id[3] & 0xf0) << 20) | |
179 | ((firmware_id[3] & 0x0f) << 16) | | |
180 | (firmware_id[4] << 8) | firmware_id[5]; | |
181 | } | |
182 | ||
17d6aeaf MS |
183 | static void qt2025c_bug17190_workaround(struct efx_nic *efx) |
184 | { | |
185 | struct qt202x_phy_data *phy_data = efx->phy_data; | |
186 | ||
187 | /* The PHY can get stuck in a state where it reports PHY_XS and PMA/PMD | |
188 | * layers up, but PCS down (no block_lock). If we notice this state | |
189 | * persisting for a couple of seconds, we switch PMA/PMD loopback | |
190 | * briefly on and then off again, which is normally sufficient to | |
191 | * recover it. | |
192 | */ | |
193 | if (efx->link_state.up || | |
194 | !efx_mdio_links_ok(efx, MDIO_DEVS_PMAPMD | MDIO_DEVS_PHYXS)) { | |
195 | phy_data->bug17190_in_bad_state = false; | |
196 | return; | |
197 | } | |
198 | ||
199 | if (!phy_data->bug17190_in_bad_state) { | |
200 | phy_data->bug17190_in_bad_state = true; | |
201 | phy_data->bug17190_timer = jiffies + BUG17190_INTERVAL; | |
202 | return; | |
203 | } | |
204 | ||
205 | if (time_after_eq(jiffies, phy_data->bug17190_timer)) { | |
62776d03 | 206 | netif_dbg(efx, hw, efx->net_dev, "bashing QT2025C PMA/PMD\n"); |
17d6aeaf MS |
207 | efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, MDIO_CTRL1, |
208 | MDIO_PMA_CTRL1_LOOPBACK, true); | |
209 | msleep(100); | |
210 | efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, MDIO_CTRL1, | |
211 | MDIO_PMA_CTRL1_LOOPBACK, false); | |
212 | phy_data->bug17190_timer = jiffies + BUG17190_INTERVAL; | |
213 | } | |
214 | } | |
215 | ||
0d83b2f6 MS |
216 | static int qt2025c_select_phy_mode(struct efx_nic *efx) |
217 | { | |
218 | struct qt202x_phy_data *phy_data = efx->phy_data; | |
219 | struct falcon_board *board = falcon_board(efx); | |
220 | int reg, rc, i; | |
221 | uint16_t phy_op_mode; | |
222 | ||
223 | /* Only 2.0.1.0+ PHY firmware supports the more optimal SFP+ | |
224 | * Self-Configure mode. Don't attempt any switching if we encounter | |
225 | * older firmware. */ | |
226 | if (phy_data->firmware_ver < 0x02000100) | |
227 | return 0; | |
228 | ||
229 | /* In general we will get optimal behaviour in "SFP+ Self-Configure" | |
230 | * mode; however, that powers down most of the PHY when no module is | |
231 | * present, so we must use a different mode (any fixed mode will do) | |
232 | * to be sure that loopbacks will work. */ | |
233 | phy_op_mode = (efx->loopback_mode == LOOPBACK_NONE) ? 0x0038 : 0x0020; | |
234 | ||
235 | /* Only change mode if really necessary */ | |
236 | reg = efx_mdio_read(efx, 1, 0xc319); | |
237 | if ((reg & 0x0038) == phy_op_mode) | |
238 | return 0; | |
62776d03 BH |
239 | netif_dbg(efx, hw, efx->net_dev, "Switching PHY to mode 0x%04x\n", |
240 | phy_op_mode); | |
0d83b2f6 MS |
241 | |
242 | /* This sequence replicates the register writes configured in the boot | |
243 | * EEPROM (including the differences between board revisions), except | |
244 | * that the operating mode is changed, and the PHY is prevented from | |
245 | * unnecessarily reloading the main firmware image again. */ | |
246 | efx_mdio_write(efx, 1, 0xc300, 0x0000); | |
247 | /* (Note: this portion of the boot EEPROM sequence, which bit-bashes 9 | |
248 | * STOPs onto the firmware/module I2C bus to reset it, varies across | |
249 | * board revisions, as the bus is connected to different GPIO/LED | |
250 | * outputs on the PHY.) */ | |
251 | if (board->major == 0 && board->minor < 2) { | |
252 | efx_mdio_write(efx, 1, 0xc303, 0x4498); | |
253 | for (i = 0; i < 9; i++) { | |
254 | efx_mdio_write(efx, 1, 0xc303, 0x4488); | |
255 | efx_mdio_write(efx, 1, 0xc303, 0x4480); | |
256 | efx_mdio_write(efx, 1, 0xc303, 0x4490); | |
257 | efx_mdio_write(efx, 1, 0xc303, 0x4498); | |
258 | } | |
259 | } else { | |
260 | efx_mdio_write(efx, 1, 0xc303, 0x0920); | |
261 | efx_mdio_write(efx, 1, 0xd008, 0x0004); | |
262 | for (i = 0; i < 9; i++) { | |
263 | efx_mdio_write(efx, 1, 0xc303, 0x0900); | |
264 | efx_mdio_write(efx, 1, 0xd008, 0x0005); | |
265 | efx_mdio_write(efx, 1, 0xc303, 0x0920); | |
266 | efx_mdio_write(efx, 1, 0xd008, 0x0004); | |
267 | } | |
268 | efx_mdio_write(efx, 1, 0xc303, 0x4900); | |
269 | } | |
270 | efx_mdio_write(efx, 1, 0xc303, 0x4900); | |
271 | efx_mdio_write(efx, 1, 0xc302, 0x0004); | |
272 | efx_mdio_write(efx, 1, 0xc316, 0x0013); | |
273 | efx_mdio_write(efx, 1, 0xc318, 0x0054); | |
274 | efx_mdio_write(efx, 1, 0xc319, phy_op_mode); | |
275 | efx_mdio_write(efx, 1, 0xc31a, 0x0098); | |
276 | efx_mdio_write(efx, 3, 0x0026, 0x0e00); | |
277 | efx_mdio_write(efx, 3, 0x0027, 0x0013); | |
278 | efx_mdio_write(efx, 3, 0x0028, 0xa528); | |
279 | efx_mdio_write(efx, 1, 0xd006, 0x000a); | |
280 | efx_mdio_write(efx, 1, 0xd007, 0x0009); | |
281 | efx_mdio_write(efx, 1, 0xd008, 0x0004); | |
282 | /* This additional write is not present in the boot EEPROM. It | |
283 | * prevents the PHY's internal boot ROM doing another pointless (and | |
284 | * slow) reload of the firmware image (the microcontroller's code | |
285 | * memory is not affected by the microcontroller reset). */ | |
286 | efx_mdio_write(efx, 1, 0xc317, 0x00ff); | |
3157183a BH |
287 | /* PMA/PMD loopback sets RXIN to inverse polarity and the firmware |
288 | * restart doesn't reset it. We need to do that ourselves. */ | |
289 | efx_mdio_set_flag(efx, 1, PMA_PMD_MODE_REG, | |
290 | 1 << PMA_PMD_RXIN_SEL_LBN, false); | |
0d83b2f6 MS |
291 | efx_mdio_write(efx, 1, 0xc300, 0x0002); |
292 | msleep(20); | |
293 | ||
1a1284ef MS |
294 | /* Restart microcontroller execution of firmware from RAM */ |
295 | qt2025c_restart_firmware(efx); | |
0d83b2f6 MS |
296 | |
297 | /* Wait for the microcontroller to be ready again */ | |
298 | rc = qt2025c_wait_reset(efx); | |
299 | if (rc < 0) { | |
62776d03 BH |
300 | netif_err(efx, hw, efx->net_dev, |
301 | "PHY microcontroller reset during mode switch " | |
302 | "timed out\n"); | |
0d83b2f6 MS |
303 | return rc; |
304 | } | |
305 | ||
306 | return 0; | |
307 | } | |
308 | ||
b37b62fe | 309 | static int qt202x_reset_phy(struct efx_nic *efx) |
8ceee660 BH |
310 | { |
311 | int rc; | |
312 | ||
d2d2c373 | 313 | if (efx->phy_type == PHY_TYPE_QT2025C) { |
5afaa753 BH |
314 | /* Wait for the reset triggered by falcon_reset_hw() |
315 | * to complete */ | |
d2d2c373 BH |
316 | rc = qt2025c_wait_reset(efx); |
317 | if (rc < 0) | |
318 | goto fail; | |
5afaa753 BH |
319 | } else { |
320 | /* Reset the PHYXS MMD. This is documented as doing | |
321 | * a complete soft reset. */ | |
322 | rc = efx_mdio_reset_mmd(efx, MDIO_MMD_PHYXS, | |
b37b62fe BH |
323 | QT2022C2_MAX_RESET_TIME / |
324 | QT2022C2_RESET_WAIT, | |
325 | QT2022C2_RESET_WAIT); | |
5afaa753 BH |
326 | if (rc < 0) |
327 | goto fail; | |
d2d2c373 BH |
328 | } |
329 | ||
8ceee660 BH |
330 | /* Wait 250ms for the PHY to complete bootup */ |
331 | msleep(250); | |
332 | ||
44838a44 | 333 | falcon_board(efx)->type->init_phy(efx); |
8ceee660 | 334 | |
5e2a911c | 335 | return 0; |
8ceee660 BH |
336 | |
337 | fail: | |
62776d03 | 338 | netif_err(efx, hw, efx->net_dev, "PHY reset timed out\n"); |
8ceee660 BH |
339 | return rc; |
340 | } | |
341 | ||
c1c4f453 BH |
342 | static int qt202x_phy_probe(struct efx_nic *efx) |
343 | { | |
ff3b00a0 SH |
344 | struct qt202x_phy_data *phy_data; |
345 | ||
346 | phy_data = kzalloc(sizeof(struct qt202x_phy_data), GFP_KERNEL); | |
347 | if (!phy_data) | |
348 | return -ENOMEM; | |
349 | efx->phy_data = phy_data; | |
350 | phy_data->phy_mode = efx->phy_mode; | |
17d6aeaf MS |
351 | phy_data->bug17190_in_bad_state = false; |
352 | phy_data->bug17190_timer = 0; | |
ff3b00a0 | 353 | |
c1c4f453 BH |
354 | efx->mdio.mmds = QT202X_REQUIRED_DEVS; |
355 | efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22; | |
356 | efx->loopback_modes = QT202X_LOOPBACKS | FALCON_XMAC_LOOPBACKS; | |
357 | return 0; | |
358 | } | |
359 | ||
b37b62fe | 360 | static int qt202x_phy_init(struct efx_nic *efx) |
8ceee660 | 361 | { |
47c3d19f | 362 | u32 devid; |
8ceee660 BH |
363 | int rc; |
364 | ||
47c3d19f SH |
365 | rc = qt202x_reset_phy(efx); |
366 | if (rc) { | |
62776d03 | 367 | netif_err(efx, probe, efx->net_dev, "PHY init failed\n"); |
47c3d19f SH |
368 | return rc; |
369 | } | |
370 | ||
47c3d19f | 371 | devid = efx_mdio_read_id(efx, MDIO_MMD_PHYXS); |
62776d03 BH |
372 | netif_info(efx, probe, efx->net_dev, |
373 | "PHY ID reg %x (OUI %06x model %02x revision %x)\n", | |
374 | devid, efx_mdio_id_oui(devid), efx_mdio_id_model(devid), | |
375 | efx_mdio_id_rev(devid)); | |
8ceee660 | 376 | |
0d83b2f6 MS |
377 | if (efx->phy_type == PHY_TYPE_QT2025C) |
378 | qt2025c_firmware_id(efx); | |
379 | ||
3273c2e8 | 380 | return 0; |
8ceee660 BH |
381 | } |
382 | ||
b37b62fe | 383 | static int qt202x_link_ok(struct efx_nic *efx) |
8ceee660 | 384 | { |
b37b62fe | 385 | return efx_mdio_links_ok(efx, QT202X_REQUIRED_DEVS); |
8ceee660 BH |
386 | } |
387 | ||
fdaa9aed | 388 | static bool qt202x_phy_poll(struct efx_nic *efx) |
8ceee660 | 389 | { |
fdaa9aed SH |
390 | bool was_up = efx->link_state.up; |
391 | ||
392 | efx->link_state.up = qt202x_link_ok(efx); | |
393 | efx->link_state.speed = 10000; | |
394 | efx->link_state.fd = true; | |
395 | efx->link_state.fc = efx->wanted_fc; | |
396 | ||
17d6aeaf MS |
397 | if (efx->phy_type == PHY_TYPE_QT2025C) |
398 | qt2025c_bug17190_workaround(efx); | |
399 | ||
fdaa9aed | 400 | return efx->link_state.up != was_up; |
8ceee660 BH |
401 | } |
402 | ||
d3245b28 | 403 | static int qt202x_phy_reconfigure(struct efx_nic *efx) |
8ceee660 | 404 | { |
b37b62fe | 405 | struct qt202x_phy_data *phy_data = efx->phy_data; |
3273c2e8 | 406 | |
d2d2c373 | 407 | if (efx->phy_type == PHY_TYPE_QT2025C) { |
0d83b2f6 MS |
408 | int rc = qt2025c_select_phy_mode(efx); |
409 | if (rc) | |
410 | return rc; | |
411 | ||
d2d2c373 BH |
412 | /* There are several different register bits which can |
413 | * disable TX (and save power) on direct-attach cables | |
414 | * or optical transceivers, varying somewhat between | |
415 | * firmware versions. Only 'static mode' appears to | |
416 | * cover everything. */ | |
68e7f45e BH |
417 | mdio_set_flag( |
418 | &efx->mdio, efx->mdio.prtad, MDIO_MMD_PMAPMD, | |
419 | PMA_PMD_FTX_CTRL2_REG, 1 << PMA_PMD_FTX_STATIC_LBN, | |
d2d2c373 BH |
420 | efx->phy_mode & PHY_MODE_TX_DISABLED || |
421 | efx->phy_mode & PHY_MODE_LOW_POWER || | |
422 | efx->loopback_mode == LOOPBACK_PCS || | |
423 | efx->loopback_mode == LOOPBACK_PMAPMD); | |
424 | } else { | |
425 | /* Reset the PHY when moving from tx off to tx on */ | |
426 | if (!(efx->phy_mode & PHY_MODE_TX_DISABLED) && | |
427 | (phy_data->phy_mode & PHY_MODE_TX_DISABLED)) | |
b37b62fe | 428 | qt202x_reset_phy(efx); |
d2d2c373 | 429 | |
68e7f45e | 430 | efx_mdio_transmit_disable(efx); |
d2d2c373 | 431 | } |
3273c2e8 | 432 | |
68e7f45e | 433 | efx_mdio_phy_reconfigure(efx); |
3273c2e8 | 434 | |
f8b87c17 | 435 | phy_data->phy_mode = efx->phy_mode; |
d3245b28 BH |
436 | |
437 | return 0; | |
8ceee660 BH |
438 | } |
439 | ||
b37b62fe | 440 | static void qt202x_phy_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd) |
68e7f45e BH |
441 | { |
442 | mdio45_ethtool_gset(&efx->mdio, ecmd); | |
443 | } | |
8ceee660 | 444 | |
ff3b00a0 | 445 | static void qt202x_phy_remove(struct efx_nic *efx) |
8ceee660 | 446 | { |
3273c2e8 BH |
447 | /* Free the context block */ |
448 | kfree(efx->phy_data); | |
449 | efx->phy_data = NULL; | |
8ceee660 BH |
450 | } |
451 | ||
b37b62fe | 452 | struct efx_phy_operations falcon_qt202x_phy_ops = { |
c1c4f453 | 453 | .probe = qt202x_phy_probe, |
b37b62fe BH |
454 | .init = qt202x_phy_init, |
455 | .reconfigure = qt202x_phy_reconfigure, | |
456 | .poll = qt202x_phy_poll, | |
ff3b00a0 SH |
457 | .fini = efx_port_dummy_op_void, |
458 | .remove = qt202x_phy_remove, | |
b37b62fe | 459 | .get_settings = qt202x_phy_get_settings, |
68e7f45e | 460 | .set_settings = efx_mdio_set_settings, |
4f16c073 | 461 | .test_alive = efx_mdio_test_alive, |
8ceee660 | 462 | }; |