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511e6bc0 | 1 | /* |
2 | * Copyright (c) 2014-2015 Hisilicon Limited. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | */ | |
9 | ||
511e6bc0 | 10 | #include <linux/init.h> |
511e6bc0 | 11 | #include <linux/interrupt.h> |
2e2591b1 | 12 | #include <linux/kernel.h> |
831d828b | 13 | #include <linux/mfd/syscon.h> |
2e2591b1 DH |
14 | #include <linux/module.h> |
15 | #include <linux/netdevice.h> | |
511e6bc0 | 16 | #include <linux/of.h> |
17 | #include <linux/of_address.h> | |
2e2591b1 DH |
18 | #include <linux/phy_fixed.h> |
19 | #include <linux/platform_device.h> | |
511e6bc0 | 20 | |
511e6bc0 | 21 | #include "hns_dsaf_main.h" |
2e2591b1 | 22 | #include "hns_dsaf_misc.h" |
511e6bc0 | 23 | #include "hns_dsaf_rcb.h" |
24 | ||
25 | #define MAC_EN_FLAG_V 0xada0328 | |
26 | ||
27 | static const u16 mac_phy_to_speed[] = { | |
28 | [PHY_INTERFACE_MODE_MII] = MAC_SPEED_100, | |
29 | [PHY_INTERFACE_MODE_GMII] = MAC_SPEED_1000, | |
30 | [PHY_INTERFACE_MODE_SGMII] = MAC_SPEED_1000, | |
31 | [PHY_INTERFACE_MODE_TBI] = MAC_SPEED_1000, | |
32 | [PHY_INTERFACE_MODE_RMII] = MAC_SPEED_100, | |
33 | [PHY_INTERFACE_MODE_RGMII] = MAC_SPEED_1000, | |
34 | [PHY_INTERFACE_MODE_RGMII_ID] = MAC_SPEED_1000, | |
35 | [PHY_INTERFACE_MODE_RGMII_RXID] = MAC_SPEED_1000, | |
36 | [PHY_INTERFACE_MODE_RGMII_TXID] = MAC_SPEED_1000, | |
37 | [PHY_INTERFACE_MODE_RTBI] = MAC_SPEED_1000, | |
38 | [PHY_INTERFACE_MODE_XGMII] = MAC_SPEED_10000 | |
39 | }; | |
40 | ||
41 | static const enum mac_mode g_mac_mode_100[] = { | |
42 | [PHY_INTERFACE_MODE_MII] = MAC_MODE_MII_100, | |
43 | [PHY_INTERFACE_MODE_RMII] = MAC_MODE_RMII_100 | |
44 | }; | |
45 | ||
46 | static const enum mac_mode g_mac_mode_1000[] = { | |
47 | [PHY_INTERFACE_MODE_GMII] = MAC_MODE_GMII_1000, | |
48 | [PHY_INTERFACE_MODE_SGMII] = MAC_MODE_SGMII_1000, | |
49 | [PHY_INTERFACE_MODE_TBI] = MAC_MODE_TBI_1000, | |
50 | [PHY_INTERFACE_MODE_RGMII] = MAC_MODE_RGMII_1000, | |
51 | [PHY_INTERFACE_MODE_RGMII_ID] = MAC_MODE_RGMII_1000, | |
52 | [PHY_INTERFACE_MODE_RGMII_RXID] = MAC_MODE_RGMII_1000, | |
53 | [PHY_INTERFACE_MODE_RGMII_TXID] = MAC_MODE_RGMII_1000, | |
54 | [PHY_INTERFACE_MODE_RTBI] = MAC_MODE_RTBI_1000 | |
55 | }; | |
56 | ||
57 | static enum mac_mode hns_mac_dev_to_enet_if(const struct hns_mac_cb *mac_cb) | |
58 | { | |
59 | switch (mac_cb->max_speed) { | |
60 | case MAC_SPEED_100: | |
61 | return g_mac_mode_100[mac_cb->phy_if]; | |
62 | case MAC_SPEED_1000: | |
63 | return g_mac_mode_1000[mac_cb->phy_if]; | |
64 | case MAC_SPEED_10000: | |
65 | return MAC_MODE_XGMII_10000; | |
66 | default: | |
67 | return MAC_MODE_MII_100; | |
68 | } | |
69 | } | |
70 | ||
71 | static enum mac_mode hns_get_enet_interface(const struct hns_mac_cb *mac_cb) | |
72 | { | |
73 | switch (mac_cb->max_speed) { | |
74 | case MAC_SPEED_100: | |
75 | return g_mac_mode_100[mac_cb->phy_if]; | |
76 | case MAC_SPEED_1000: | |
77 | return g_mac_mode_1000[mac_cb->phy_if]; | |
78 | case MAC_SPEED_10000: | |
79 | return MAC_MODE_XGMII_10000; | |
80 | default: | |
81 | return MAC_MODE_MII_100; | |
82 | } | |
83 | } | |
84 | ||
511e6bc0 | 85 | void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status) |
86 | { | |
87 | struct mac_driver *mac_ctrl_drv; | |
88 | int ret, sfp_prsnt; | |
89 | ||
90 | mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
91 | ||
92 | if (mac_ctrl_drv->get_link_status) | |
93 | mac_ctrl_drv->get_link_status(mac_ctrl_drv, link_status); | |
94 | else | |
95 | *link_status = 0; | |
96 | ||
97 | ret = hns_mac_get_sfp_prsnt(mac_cb, &sfp_prsnt); | |
98 | if (!ret) | |
99 | *link_status = *link_status && sfp_prsnt; | |
100 | ||
101 | mac_cb->link = *link_status; | |
102 | } | |
103 | ||
104 | int hns_mac_get_port_info(struct hns_mac_cb *mac_cb, | |
105 | u8 *auto_neg, u16 *speed, u8 *duplex) | |
106 | { | |
107 | struct mac_driver *mac_ctrl_drv; | |
108 | struct mac_info info; | |
109 | ||
110 | mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
111 | ||
112 | if (!mac_ctrl_drv->get_info) | |
113 | return -ENODEV; | |
114 | ||
115 | mac_ctrl_drv->get_info(mac_ctrl_drv, &info); | |
116 | if (auto_neg) | |
117 | *auto_neg = info.auto_neg; | |
118 | if (speed) | |
119 | *speed = info.speed; | |
120 | if (duplex) | |
121 | *duplex = info.duplex; | |
122 | ||
123 | return 0; | |
124 | } | |
125 | ||
126 | void hns_mac_adjust_link(struct hns_mac_cb *mac_cb, int speed, int duplex) | |
127 | { | |
128 | int ret; | |
129 | struct mac_driver *mac_ctrl_drv; | |
130 | ||
131 | mac_ctrl_drv = (struct mac_driver *)(mac_cb->priv.mac); | |
132 | ||
133 | mac_cb->speed = speed; | |
134 | mac_cb->half_duplex = !duplex; | |
135 | mac_ctrl_drv->mac_mode = hns_mac_dev_to_enet_if(mac_cb); | |
136 | ||
137 | if (mac_ctrl_drv->adjust_link) { | |
138 | ret = mac_ctrl_drv->adjust_link(mac_ctrl_drv, | |
139 | (enum mac_speed)speed, duplex); | |
140 | if (ret) { | |
141 | dev_err(mac_cb->dev, | |
142 | "adjust_link failed,%s mac%d ret = %#x!\n", | |
143 | mac_cb->dsaf_dev->ae_dev.name, | |
144 | mac_cb->mac_id, ret); | |
145 | return; | |
146 | } | |
147 | } | |
148 | } | |
149 | ||
150 | /** | |
151 | *hns_mac_get_inner_port_num - get mac table inner port number | |
152 | *@mac_cb: mac device | |
153 | *@vmid: vm id | |
154 | *@port_num:port number | |
155 | * | |
156 | */ | |
157 | static int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb, | |
158 | u8 vmid, u8 *port_num) | |
159 | { | |
160 | u8 tmp_port; | |
511e6bc0 | 161 | |
162 | if (mac_cb->dsaf_dev->dsaf_mode <= DSAF_MODE_ENABLE) { | |
831d828b | 163 | if (mac_cb->mac_id != DSAF_MAX_PORT_NUM) { |
511e6bc0 | 164 | dev_err(mac_cb->dev, |
165 | "input invalid,%s mac%d vmid%d !\n", | |
166 | mac_cb->dsaf_dev->ae_dev.name, | |
167 | mac_cb->mac_id, vmid); | |
168 | return -EINVAL; | |
169 | } | |
170 | } else if (mac_cb->dsaf_dev->dsaf_mode < DSAF_MODE_MAX) { | |
831d828b | 171 | if (mac_cb->mac_id >= DSAF_MAX_PORT_NUM) { |
511e6bc0 | 172 | dev_err(mac_cb->dev, |
173 | "input invalid,%s mac%d vmid%d!\n", | |
174 | mac_cb->dsaf_dev->ae_dev.name, | |
175 | mac_cb->mac_id, vmid); | |
176 | return -EINVAL; | |
177 | } | |
178 | } else { | |
179 | dev_err(mac_cb->dev, "dsaf mode invalid,%s mac%d!\n", | |
180 | mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id); | |
181 | return -EINVAL; | |
182 | } | |
183 | ||
831d828b | 184 | if (vmid >= mac_cb->dsaf_dev->rcb_common[0]->max_vfn) { |
511e6bc0 | 185 | dev_err(mac_cb->dev, "input invalid,%s mac%d vmid%d !\n", |
186 | mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, vmid); | |
187 | return -EINVAL; | |
188 | } | |
189 | ||
190 | switch (mac_cb->dsaf_dev->dsaf_mode) { | |
191 | case DSAF_MODE_ENABLE_FIX: | |
192 | tmp_port = 0; | |
193 | break; | |
194 | case DSAF_MODE_DISABLE_FIX: | |
195 | tmp_port = 0; | |
196 | break; | |
197 | case DSAF_MODE_ENABLE_0VM: | |
198 | case DSAF_MODE_ENABLE_8VM: | |
199 | case DSAF_MODE_ENABLE_16VM: | |
200 | case DSAF_MODE_ENABLE_32VM: | |
201 | case DSAF_MODE_ENABLE_128VM: | |
202 | case DSAF_MODE_DISABLE_2PORT_8VM: | |
203 | case DSAF_MODE_DISABLE_2PORT_16VM: | |
204 | case DSAF_MODE_DISABLE_2PORT_64VM: | |
205 | case DSAF_MODE_DISABLE_6PORT_0VM: | |
206 | case DSAF_MODE_DISABLE_6PORT_2VM: | |
207 | case DSAF_MODE_DISABLE_6PORT_4VM: | |
208 | case DSAF_MODE_DISABLE_6PORT_16VM: | |
209 | tmp_port = vmid; | |
210 | break; | |
211 | default: | |
212 | dev_err(mac_cb->dev, "dsaf mode invalid,%s mac%d!\n", | |
213 | mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id); | |
214 | return -EINVAL; | |
215 | } | |
216 | tmp_port += DSAF_BASE_INNER_PORT_NUM; | |
217 | ||
218 | *port_num = tmp_port; | |
219 | ||
220 | return 0; | |
221 | } | |
222 | ||
223 | /** | |
831d828b | 224 | *hns_mac_change_vf_addr - change vf mac address |
511e6bc0 | 225 | *@mac_cb: mac device |
226 | *@vmid: vmid | |
227 | *@addr:mac address | |
228 | */ | |
229 | int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb, | |
230 | u32 vmid, char *addr) | |
231 | { | |
232 | int ret; | |
233 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
234 | struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev; | |
235 | struct dsaf_drv_mac_single_dest_entry mac_entry; | |
236 | struct mac_entry_idx *old_entry; | |
237 | ||
238 | old_entry = &mac_cb->addr_entry_idx[vmid]; | |
89a44093 | 239 | if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) { |
511e6bc0 | 240 | memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr)); |
241 | mac_entry.in_vlan_id = old_entry->vlan_id; | |
242 | mac_entry.in_port_num = mac_cb->mac_id; | |
243 | ret = hns_mac_get_inner_port_num(mac_cb, (u8)vmid, | |
244 | &mac_entry.port_num); | |
245 | if (ret) | |
246 | return ret; | |
247 | ||
248 | if ((old_entry->valid != 0) && | |
249 | (memcmp(old_entry->addr, | |
250 | addr, sizeof(mac_entry.addr)) != 0)) { | |
251 | ret = hns_dsaf_del_mac_entry(dsaf_dev, | |
252 | old_entry->vlan_id, | |
253 | mac_cb->mac_id, | |
254 | old_entry->addr); | |
255 | if (ret) | |
256 | return ret; | |
257 | } | |
258 | ||
259 | ret = hns_dsaf_set_mac_uc_entry(dsaf_dev, &mac_entry); | |
260 | if (ret) | |
261 | return ret; | |
262 | } | |
263 | ||
264 | if ((mac_ctrl_drv->set_mac_addr) && (vmid == 0)) | |
265 | mac_ctrl_drv->set_mac_addr(mac_cb->priv.mac, addr); | |
266 | ||
267 | memcpy(old_entry->addr, addr, sizeof(old_entry->addr)); | |
268 | old_entry->valid = 1; | |
269 | return 0; | |
270 | } | |
271 | ||
272 | int hns_mac_set_multi(struct hns_mac_cb *mac_cb, | |
13ac695e | 273 | u32 port_num, char *addr, bool enable) |
511e6bc0 | 274 | { |
275 | int ret; | |
276 | struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev; | |
277 | struct dsaf_drv_mac_single_dest_entry mac_entry; | |
278 | ||
89a44093 | 279 | if (!HNS_DSAF_IS_DEBUG(dsaf_dev) && addr) { |
511e6bc0 | 280 | memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr)); |
281 | mac_entry.in_vlan_id = 0;/*vlan_id;*/ | |
282 | mac_entry.in_port_num = mac_cb->mac_id; | |
283 | mac_entry.port_num = port_num; | |
284 | ||
13ac695e | 285 | if (!enable) |
511e6bc0 | 286 | ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry); |
287 | else | |
288 | ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry); | |
289 | if (ret) { | |
290 | dev_err(dsaf_dev->dev, | |
291 | "set mac mc port failed,%s mac%d ret = %#x!\n", | |
292 | mac_cb->dsaf_dev->ae_dev.name, | |
293 | mac_cb->mac_id, ret); | |
294 | return ret; | |
295 | } | |
296 | } | |
297 | ||
298 | return 0; | |
299 | } | |
300 | ||
301 | /** | |
302 | *hns_mac_del_mac - delete mac address into dsaf table,can't delete the same | |
303 | * address twice | |
304 | *@net_dev: net device | |
305 | *@vfn : vf lan | |
306 | *@mac : mac address | |
307 | *return status | |
308 | */ | |
309 | int hns_mac_del_mac(struct hns_mac_cb *mac_cb, u32 vfn, char *mac) | |
310 | { | |
311 | struct mac_entry_idx *old_mac; | |
312 | struct dsaf_device *dsaf_dev; | |
313 | u32 ret; | |
314 | ||
315 | dsaf_dev = mac_cb->dsaf_dev; | |
316 | ||
317 | if (vfn < DSAF_MAX_VM_NUM) { | |
318 | old_mac = &mac_cb->addr_entry_idx[vfn]; | |
319 | } else { | |
320 | dev_err(mac_cb->dev, | |
321 | "vf queue is too large,%s mac%d queue = %#x!\n", | |
322 | mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, vfn); | |
323 | return -EINVAL; | |
324 | } | |
325 | ||
326 | if (dsaf_dev) { | |
327 | ret = hns_dsaf_del_mac_entry(dsaf_dev, old_mac->vlan_id, | |
328 | mac_cb->mac_id, old_mac->addr); | |
329 | if (ret) | |
330 | return ret; | |
331 | ||
332 | if (memcmp(old_mac->addr, mac, sizeof(old_mac->addr)) == 0) | |
333 | old_mac->valid = 0; | |
334 | } | |
335 | ||
336 | return 0; | |
337 | } | |
338 | ||
339 | static void hns_mac_param_get(struct mac_params *param, | |
340 | struct hns_mac_cb *mac_cb) | |
341 | { | |
342 | param->vaddr = (void *)mac_cb->vaddr; | |
343 | param->mac_mode = hns_get_enet_interface(mac_cb); | |
344 | memcpy(param->addr, mac_cb->addr_entry_idx[0].addr, | |
345 | MAC_NUM_OCTETS_PER_ADDR); | |
346 | param->mac_id = mac_cb->mac_id; | |
347 | param->dev = mac_cb->dev; | |
348 | } | |
349 | ||
350 | /** | |
351 | *hns_mac_queue_config_bc_en - set broadcast rx&tx enable | |
352 | *@mac_cb: mac device | |
353 | *@queue: queue number | |
354 | *@en:enable | |
355 | *retuen 0 - success , negative --fail | |
356 | */ | |
357 | static int hns_mac_port_config_bc_en(struct hns_mac_cb *mac_cb, | |
13ac695e | 358 | u32 port_num, u16 vlan_id, bool enable) |
511e6bc0 | 359 | { |
360 | int ret; | |
361 | struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev; | |
362 | u8 addr[MAC_NUM_OCTETS_PER_ADDR] | |
363 | = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; | |
364 | struct dsaf_drv_mac_single_dest_entry mac_entry; | |
365 | ||
366 | /* directy return ok in debug network mode */ | |
367 | if (mac_cb->mac_type == HNAE_PORT_DEBUG) | |
368 | return 0; | |
369 | ||
89a44093 | 370 | if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) { |
511e6bc0 | 371 | memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr)); |
372 | mac_entry.in_vlan_id = vlan_id; | |
373 | mac_entry.in_port_num = mac_cb->mac_id; | |
374 | mac_entry.port_num = port_num; | |
375 | ||
13ac695e | 376 | if (!enable) |
511e6bc0 | 377 | ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry); |
378 | else | |
379 | ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry); | |
380 | return ret; | |
381 | } | |
382 | ||
383 | return 0; | |
384 | } | |
385 | ||
386 | /** | |
387 | *hns_mac_vm_config_bc_en - set broadcast rx&tx enable | |
388 | *@mac_cb: mac device | |
389 | *@vmid: vm id | |
390 | *@en:enable | |
391 | *retuen 0 - success , negative --fail | |
392 | */ | |
13ac695e | 393 | int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vmid, bool enable) |
511e6bc0 | 394 | { |
395 | int ret; | |
396 | struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev; | |
397 | u8 port_num; | |
398 | u8 addr[MAC_NUM_OCTETS_PER_ADDR] | |
399 | = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; | |
400 | struct mac_entry_idx *uc_mac_entry; | |
401 | struct dsaf_drv_mac_single_dest_entry mac_entry; | |
402 | ||
403 | if (mac_cb->mac_type == HNAE_PORT_DEBUG) | |
404 | return 0; | |
405 | ||
406 | uc_mac_entry = &mac_cb->addr_entry_idx[vmid]; | |
407 | ||
89a44093 | 408 | if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) { |
511e6bc0 | 409 | memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr)); |
410 | mac_entry.in_vlan_id = uc_mac_entry->vlan_id; | |
411 | mac_entry.in_port_num = mac_cb->mac_id; | |
412 | ret = hns_mac_get_inner_port_num(mac_cb, vmid, &port_num); | |
413 | if (ret) | |
414 | return ret; | |
415 | mac_entry.port_num = port_num; | |
416 | ||
13ac695e | 417 | if (!enable) |
511e6bc0 | 418 | ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry); |
419 | else | |
420 | ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry); | |
421 | return ret; | |
422 | } | |
423 | ||
424 | return 0; | |
425 | } | |
426 | ||
427 | void hns_mac_reset(struct hns_mac_cb *mac_cb) | |
428 | { | |
5ada37b5 L |
429 | struct mac_driver *drv = hns_mac_get_drv(mac_cb); |
430 | bool is_ver1 = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver); | |
511e6bc0 | 431 | |
432 | drv->mac_init(drv); | |
433 | ||
434 | if (drv->config_max_frame_length) | |
435 | drv->config_max_frame_length(drv, mac_cb->max_frm); | |
436 | ||
437 | if (drv->set_tx_auto_pause_frames) | |
438 | drv->set_tx_auto_pause_frames(drv, mac_cb->tx_pause_frm_time); | |
439 | ||
440 | if (drv->set_an_mode) | |
441 | drv->set_an_mode(drv, 1); | |
442 | ||
443 | if (drv->mac_pausefrm_cfg) { | |
444 | if (mac_cb->mac_type == HNAE_PORT_DEBUG) | |
5ada37b5 | 445 | drv->mac_pausefrm_cfg(drv, !is_ver1, !is_ver1); |
511e6bc0 | 446 | else /* mac rx must disable, dsaf pfc close instead of it*/ |
447 | drv->mac_pausefrm_cfg(drv, 0, 1); | |
448 | } | |
449 | } | |
450 | ||
451 | int hns_mac_set_mtu(struct hns_mac_cb *mac_cb, u32 new_mtu) | |
452 | { | |
453 | struct mac_driver *drv = hns_mac_get_drv(mac_cb); | |
454 | u32 buf_size = mac_cb->dsaf_dev->buf_size; | |
455 | u32 new_frm = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN; | |
da3488bb KY |
456 | u32 max_frm = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver) ? |
457 | MAC_MAX_MTU : MAC_MAX_MTU_V2; | |
511e6bc0 | 458 | |
211b1384 KY |
459 | if (mac_cb->mac_type == HNAE_PORT_DEBUG) |
460 | max_frm = MAC_MAX_MTU_DBG; | |
461 | ||
da3488bb | 462 | if ((new_mtu < MAC_MIN_MTU) || (new_frm > max_frm) || |
511e6bc0 | 463 | (new_frm > HNS_RCB_RING_MAX_BD_PER_PKT * buf_size)) |
464 | return -EINVAL; | |
465 | ||
466 | if (!drv->config_max_frame_length) | |
467 | return -ECHILD; | |
468 | ||
469 | /* adjust max frame to be at least the size of a standard frame */ | |
470 | if (new_frm < (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN)) | |
471 | new_frm = (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN); | |
472 | ||
473 | drv->config_max_frame_length(drv, new_frm); | |
474 | ||
475 | mac_cb->max_frm = new_frm; | |
476 | ||
477 | return 0; | |
478 | } | |
479 | ||
480 | void hns_mac_start(struct hns_mac_cb *mac_cb) | |
481 | { | |
482 | struct mac_driver *mac_drv = hns_mac_get_drv(mac_cb); | |
483 | ||
484 | /* for virt */ | |
485 | if (mac_drv->mac_en_flg == MAC_EN_FLAG_V) { | |
486 | /*plus 1 when the virtual mac has been enabled */ | |
487 | mac_drv->virt_dev_num += 1; | |
488 | return; | |
489 | } | |
490 | ||
491 | if (mac_drv->mac_enable) { | |
492 | mac_drv->mac_enable(mac_cb->priv.mac, MAC_COMM_MODE_RX_AND_TX); | |
493 | mac_drv->mac_en_flg = MAC_EN_FLAG_V; | |
494 | } | |
495 | } | |
496 | ||
497 | void hns_mac_stop(struct hns_mac_cb *mac_cb) | |
498 | { | |
499 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
500 | ||
501 | /*modified for virtualization */ | |
502 | if (mac_ctrl_drv->virt_dev_num > 0) { | |
503 | mac_ctrl_drv->virt_dev_num -= 1; | |
504 | if (mac_ctrl_drv->virt_dev_num > 0) | |
505 | return; | |
506 | } | |
507 | ||
508 | if (mac_ctrl_drv->mac_disable) | |
509 | mac_ctrl_drv->mac_disable(mac_cb->priv.mac, | |
510 | MAC_COMM_MODE_RX_AND_TX); | |
511 | ||
512 | mac_ctrl_drv->mac_en_flg = 0; | |
513 | mac_cb->link = 0; | |
514 | cpld_led_reset(mac_cb); | |
515 | } | |
516 | ||
517 | /** | |
518 | * hns_mac_get_autoneg - get auto autonegotiation | |
519 | * @mac_cb: mac control block | |
520 | * @enable: enable or not | |
521 | * retuen 0 - success , negative --fail | |
522 | */ | |
523 | void hns_mac_get_autoneg(struct hns_mac_cb *mac_cb, u32 *auto_neg) | |
524 | { | |
525 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
526 | ||
527 | if (mac_ctrl_drv->autoneg_stat) | |
528 | mac_ctrl_drv->autoneg_stat(mac_ctrl_drv, auto_neg); | |
529 | else | |
530 | *auto_neg = 0; | |
531 | } | |
532 | ||
533 | /** | |
534 | * hns_mac_get_pauseparam - set rx & tx pause parameter | |
535 | * @mac_cb: mac control block | |
536 | * @rx_en: rx enable status | |
537 | * @tx_en: tx enable status | |
538 | * retuen 0 - success , negative --fail | |
539 | */ | |
540 | void hns_mac_get_pauseparam(struct hns_mac_cb *mac_cb, u32 *rx_en, u32 *tx_en) | |
541 | { | |
542 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
543 | ||
544 | if (mac_ctrl_drv->get_pause_enable) { | |
545 | mac_ctrl_drv->get_pause_enable(mac_ctrl_drv, rx_en, tx_en); | |
546 | } else { | |
547 | *rx_en = 0; | |
548 | *tx_en = 0; | |
549 | } | |
511e6bc0 | 550 | } |
551 | ||
552 | /** | |
553 | * hns_mac_set_autoneg - set auto autonegotiation | |
554 | * @mac_cb: mac control block | |
555 | * @enable: enable or not | |
556 | * retuen 0 - success , negative --fail | |
557 | */ | |
558 | int hns_mac_set_autoneg(struct hns_mac_cb *mac_cb, u8 enable) | |
559 | { | |
560 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
561 | ||
562 | if (mac_cb->phy_if == PHY_INTERFACE_MODE_XGMII && enable) { | |
563 | dev_err(mac_cb->dev, "enable autoneg is not allowed!"); | |
564 | return -ENOTSUPP; | |
565 | } | |
566 | ||
567 | if (mac_ctrl_drv->set_an_mode) | |
568 | mac_ctrl_drv->set_an_mode(mac_ctrl_drv, enable); | |
569 | ||
570 | return 0; | |
571 | } | |
572 | ||
573 | /** | |
574 | * hns_mac_set_autoneg - set rx & tx pause parameter | |
575 | * @mac_cb: mac control block | |
576 | * @rx_en: rx enable or not | |
577 | * @tx_en: tx enable or not | |
578 | * return 0 - success , negative --fail | |
579 | */ | |
580 | int hns_mac_set_pauseparam(struct hns_mac_cb *mac_cb, u32 rx_en, u32 tx_en) | |
581 | { | |
582 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
5ada37b5 | 583 | bool is_ver1 = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver); |
511e6bc0 | 584 | |
5ada37b5 L |
585 | if (mac_cb->mac_type == HNAE_PORT_DEBUG) { |
586 | if (is_ver1 && (tx_en || rx_en)) { | |
587 | dev_err(mac_cb->dev, "macv1 cann't enable tx/rx_pause!"); | |
511e6bc0 | 588 | return -EINVAL; |
589 | } | |
511e6bc0 | 590 | } |
591 | ||
592 | if (mac_ctrl_drv->mac_pausefrm_cfg) | |
593 | mac_ctrl_drv->mac_pausefrm_cfg(mac_ctrl_drv, rx_en, tx_en); | |
594 | ||
595 | return 0; | |
596 | } | |
597 | ||
598 | /** | |
599 | * hns_mac_init_ex - mac init | |
600 | * @mac_cb: mac control block | |
601 | * retuen 0 - success , negative --fail | |
602 | */ | |
603 | static int hns_mac_init_ex(struct hns_mac_cb *mac_cb) | |
604 | { | |
605 | int ret; | |
606 | struct mac_params param; | |
607 | struct mac_driver *drv; | |
608 | ||
609 | hns_dsaf_fix_mac_mode(mac_cb); | |
610 | ||
611 | memset(¶m, 0, sizeof(struct mac_params)); | |
612 | hns_mac_param_get(¶m, mac_cb); | |
613 | ||
614 | if (MAC_SPEED_FROM_MODE(param.mac_mode) < MAC_SPEED_10000) | |
615 | drv = (struct mac_driver *)hns_gmac_config(mac_cb, ¶m); | |
616 | else | |
617 | drv = (struct mac_driver *)hns_xgmac_config(mac_cb, ¶m); | |
618 | ||
619 | if (!drv) | |
620 | return -ENOMEM; | |
621 | ||
622 | mac_cb->priv.mac = (void *)drv; | |
623 | hns_mac_reset(mac_cb); | |
624 | ||
625 | hns_mac_adjust_link(mac_cb, mac_cb->speed, !mac_cb->half_duplex); | |
626 | ||
13ac695e | 627 | ret = hns_mac_port_config_bc_en(mac_cb, mac_cb->mac_id, 0, true); |
511e6bc0 | 628 | if (ret) |
629 | goto free_mac_drv; | |
630 | ||
631 | return 0; | |
632 | ||
633 | free_mac_drv: | |
634 | drv->mac_free(mac_cb->priv.mac); | |
635 | mac_cb->priv.mac = NULL; | |
636 | ||
637 | return ret; | |
638 | } | |
639 | ||
640 | /** | |
831d828b | 641 | *hns_mac_get_info - get mac information from device node |
511e6bc0 | 642 | *@mac_cb: mac device |
643 | *@np:device node | |
831d828b | 644 | * return: 0 --success, negative --fail |
511e6bc0 | 645 | */ |
831d828b | 646 | static int hns_mac_get_info(struct hns_mac_cb *mac_cb) |
511e6bc0 | 647 | { |
831d828b YZZ |
648 | struct device_node *np = mac_cb->dev->of_node; |
649 | struct regmap *syscon; | |
1ffdfac9 | 650 | struct of_phandle_args cpld_args; |
31d4446d YZZ |
651 | u32 ret; |
652 | ||
511e6bc0 | 653 | mac_cb->link = false; |
654 | mac_cb->half_duplex = false; | |
655 | mac_cb->speed = mac_phy_to_speed[mac_cb->phy_if]; | |
656 | mac_cb->max_speed = mac_cb->speed; | |
657 | ||
658 | if (mac_cb->phy_if == PHY_INTERFACE_MODE_SGMII) { | |
659 | mac_cb->if_support = MAC_GMAC_SUPPORTED; | |
660 | mac_cb->if_support |= SUPPORTED_1000baseT_Full; | |
661 | } else if (mac_cb->phy_if == PHY_INTERFACE_MODE_XGMII) { | |
662 | mac_cb->if_support = SUPPORTED_10000baseR_FEC; | |
663 | mac_cb->if_support |= SUPPORTED_10000baseKR_Full; | |
664 | } | |
665 | ||
666 | mac_cb->max_frm = MAC_DEFAULT_MTU; | |
667 | mac_cb->tx_pause_frm_time = MAC_DEFAULT_PAUSE_TIME; | |
850bfa3b | 668 | mac_cb->port_rst_off = mac_cb->mac_id; |
0d768fc6 | 669 | mac_cb->port_mode_off = 0; |
511e6bc0 | 670 | |
831d828b YZZ |
671 | /* if the dsaf node doesn't contain a port subnode, get phy-handle |
672 | * from dsaf node | |
673 | */ | |
674 | if (!mac_cb->fw_port) { | |
675 | mac_cb->phy_node = of_parse_phandle(np, "phy-handle", | |
676 | mac_cb->mac_id); | |
677 | if (mac_cb->phy_node) | |
678 | dev_dbg(mac_cb->dev, "mac%d phy_node: %s\n", | |
679 | mac_cb->mac_id, mac_cb->phy_node->name); | |
680 | return 0; | |
681 | } | |
682 | if (!is_of_node(mac_cb->fw_port)) | |
683 | return -EINVAL; | |
684 | /* parse property from port subnode in dsaf */ | |
685 | mac_cb->phy_node = of_parse_phandle(to_of_node(mac_cb->fw_port), | |
686 | "phy-handle", 0); | |
511e6bc0 | 687 | if (mac_cb->phy_node) |
688 | dev_dbg(mac_cb->dev, "mac%d phy_node: %s\n", | |
689 | mac_cb->mac_id, mac_cb->phy_node->name); | |
831d828b YZZ |
690 | syscon = syscon_node_to_regmap( |
691 | of_parse_phandle(to_of_node(mac_cb->fw_port), | |
692 | "serdes-syscon", 0)); | |
693 | if (IS_ERR_OR_NULL(syscon)) { | |
694 | dev_err(mac_cb->dev, "serdes-syscon is needed!\n"); | |
695 | return -EINVAL; | |
696 | } | |
697 | mac_cb->serdes_ctrl = syscon; | |
31d4446d | 698 | |
850bfa3b YZZ |
699 | ret = fwnode_property_read_u32(mac_cb->fw_port, |
700 | "port-rst-offset", | |
701 | &mac_cb->port_rst_off); | |
702 | if (ret) { | |
703 | dev_dbg(mac_cb->dev, | |
704 | "mac%d port-rst-offset not found, use default value.\n", | |
705 | mac_cb->mac_id); | |
706 | } | |
707 | ||
0d768fc6 YZZ |
708 | ret = fwnode_property_read_u32(mac_cb->fw_port, |
709 | "port-mode-offset", | |
710 | &mac_cb->port_mode_off); | |
711 | if (ret) { | |
712 | dev_dbg(mac_cb->dev, | |
713 | "mac%d port-mode-offset not found, use default value.\n", | |
714 | mac_cb->mac_id); | |
715 | } | |
716 | ||
1ffdfac9 YZZ |
717 | ret = of_parse_phandle_with_fixed_args(to_of_node(mac_cb->fw_port), |
718 | "cpld-syscon", 1, 0, &cpld_args); | |
719 | if (ret) { | |
720 | dev_dbg(mac_cb->dev, "mac%d no cpld-syscon found.\n", | |
721 | mac_cb->mac_id); | |
31d4446d YZZ |
722 | mac_cb->cpld_ctrl = NULL; |
723 | } else { | |
1ffdfac9 YZZ |
724 | syscon = syscon_node_to_regmap(cpld_args.np); |
725 | if (IS_ERR_OR_NULL(syscon)) { | |
726 | dev_dbg(mac_cb->dev, "no cpld-syscon found!\n"); | |
727 | mac_cb->cpld_ctrl = NULL; | |
728 | } else { | |
729 | mac_cb->cpld_ctrl = syscon; | |
730 | mac_cb->cpld_ctrl_reg = cpld_args.args[0]; | |
31d4446d YZZ |
731 | } |
732 | } | |
1ffdfac9 | 733 | |
831d828b | 734 | return 0; |
511e6bc0 | 735 | } |
736 | ||
737 | /** | |
738 | * hns_mac_get_mode - get mac mode | |
739 | * @phy_if: phy interface | |
740 | * retuen 0 - gmac, 1 - xgmac , negative --fail | |
741 | */ | |
742 | static int hns_mac_get_mode(phy_interface_t phy_if) | |
743 | { | |
744 | switch (phy_if) { | |
745 | case PHY_INTERFACE_MODE_SGMII: | |
746 | return MAC_GMAC_IDX; | |
747 | case PHY_INTERFACE_MODE_XGMII: | |
748 | return MAC_XGMAC_IDX; | |
749 | default: | |
750 | return -EINVAL; | |
751 | } | |
752 | } | |
753 | ||
754 | u8 __iomem *hns_mac_get_vaddr(struct dsaf_device *dsaf_dev, | |
755 | struct hns_mac_cb *mac_cb, u32 mac_mode_idx) | |
756 | { | |
757 | u8 __iomem *base = dsaf_dev->io_base; | |
758 | int mac_id = mac_cb->mac_id; | |
759 | ||
760 | if (mac_cb->mac_type == HNAE_PORT_SERVICE) | |
761 | return base + 0x40000 + mac_id * 0x4000 - | |
762 | mac_mode_idx * 0x20000; | |
763 | else | |
831d828b | 764 | return dsaf_dev->ppe_base + 0x1000; |
511e6bc0 | 765 | } |
766 | ||
767 | /** | |
768 | * hns_mac_get_cfg - get mac cfg from dtb or acpi table | |
769 | * @dsaf_dev: dsa fabric device struct pointer | |
831d828b YZZ |
770 | * @mac_cb: mac control block |
771 | * return 0 - success , negative --fail | |
511e6bc0 | 772 | */ |
831d828b | 773 | int hns_mac_get_cfg(struct dsaf_device *dsaf_dev, struct hns_mac_cb *mac_cb) |
511e6bc0 | 774 | { |
775 | int ret; | |
776 | u32 mac_mode_idx; | |
511e6bc0 | 777 | |
778 | mac_cb->dsaf_dev = dsaf_dev; | |
779 | mac_cb->dev = dsaf_dev->dev; | |
511e6bc0 | 780 | |
781 | mac_cb->sys_ctl_vaddr = dsaf_dev->sc_base; | |
782 | mac_cb->serdes_vaddr = dsaf_dev->sds_base; | |
783 | ||
511e6bc0 | 784 | mac_cb->sfp_prsnt = 0; |
785 | mac_cb->txpkt_for_led = 0; | |
786 | mac_cb->rxpkt_for_led = 0; | |
787 | ||
831d828b | 788 | if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) |
511e6bc0 | 789 | mac_cb->mac_type = HNAE_PORT_SERVICE; |
790 | else | |
791 | mac_cb->mac_type = HNAE_PORT_DEBUG; | |
792 | ||
793 | mac_cb->phy_if = hns_mac_get_phy_if(mac_cb); | |
794 | ||
795 | ret = hns_mac_get_mode(mac_cb->phy_if); | |
796 | if (ret < 0) { | |
797 | dev_err(dsaf_dev->dev, | |
798 | "hns_mac_get_mode failed,mac%d ret = %#x!\n", | |
799 | mac_cb->mac_id, ret); | |
800 | return ret; | |
801 | } | |
802 | mac_mode_idx = (u32)ret; | |
803 | ||
831d828b YZZ |
804 | ret = hns_mac_get_info(mac_cb); |
805 | if (ret) | |
806 | return ret; | |
511e6bc0 | 807 | |
31d4446d | 808 | cpld_led_reset(mac_cb); |
511e6bc0 | 809 | mac_cb->vaddr = hns_mac_get_vaddr(dsaf_dev, mac_cb, mac_mode_idx); |
810 | ||
811 | return 0; | |
812 | } | |
813 | ||
831d828b YZZ |
814 | static int hns_mac_get_max_port_num(struct dsaf_device *dsaf_dev) |
815 | { | |
816 | if (HNS_DSAF_IS_DEBUG(dsaf_dev)) | |
817 | return 1; | |
818 | else | |
819 | return DSAF_MAX_PORT_NUM; | |
820 | } | |
821 | ||
511e6bc0 | 822 | /** |
823 | * hns_mac_init - init mac | |
824 | * @dsaf_dev: dsa fabric device struct pointer | |
831d828b | 825 | * return 0 - success , negative --fail |
511e6bc0 | 826 | */ |
827 | int hns_mac_init(struct dsaf_device *dsaf_dev) | |
828 | { | |
831d828b | 829 | bool found = false; |
511e6bc0 | 830 | int ret; |
831d828b YZZ |
831 | u32 port_id; |
832 | int max_port_num = hns_mac_get_max_port_num(dsaf_dev); | |
511e6bc0 | 833 | struct hns_mac_cb *mac_cb; |
831d828b | 834 | struct fwnode_handle *child; |
511e6bc0 | 835 | |
831d828b | 836 | device_for_each_child_node(dsaf_dev->dev, child) { |
0211b8fb | 837 | ret = fwnode_property_read_u32(child, "reg", &port_id); |
831d828b YZZ |
838 | if (ret) { |
839 | dev_err(dsaf_dev->dev, | |
0211b8fb | 840 | "get reg fail, ret=%d!\n", ret); |
831d828b YZZ |
841 | return ret; |
842 | } | |
843 | if (port_id >= max_port_num) { | |
844 | dev_err(dsaf_dev->dev, | |
0211b8fb | 845 | "reg(%u) out of range!\n", port_id); |
831d828b YZZ |
846 | return -EINVAL; |
847 | } | |
848 | mac_cb = devm_kzalloc(dsaf_dev->dev, sizeof(*mac_cb), | |
849 | GFP_KERNEL); | |
850 | if (!mac_cb) | |
851 | return -ENOMEM; | |
852 | mac_cb->fw_port = child; | |
853 | mac_cb->mac_id = (u8)port_id; | |
854 | dsaf_dev->mac_cb[port_id] = mac_cb; | |
855 | found = true; | |
856 | } | |
511e6bc0 | 857 | |
831d828b YZZ |
858 | /* if don't get any port subnode from dsaf node |
859 | * will init all port then, this is compatible with the old dts | |
860 | */ | |
861 | if (!found) { | |
862 | for (port_id = 0; port_id < max_port_num; port_id++) { | |
863 | mac_cb = devm_kzalloc(dsaf_dev->dev, sizeof(*mac_cb), | |
864 | GFP_KERNEL); | |
865 | if (!mac_cb) | |
866 | return -ENOMEM; | |
867 | ||
868 | mac_cb->mac_id = port_id; | |
869 | dsaf_dev->mac_cb[port_id] = mac_cb; | |
870 | } | |
871 | } | |
872 | /* init mac_cb for all port */ | |
873 | for (port_id = 0; port_id < max_port_num; port_id++) { | |
874 | mac_cb = dsaf_dev->mac_cb[port_id]; | |
875 | if (!mac_cb) | |
876 | continue; | |
511e6bc0 | 877 | |
831d828b YZZ |
878 | ret = hns_mac_get_cfg(dsaf_dev, mac_cb); |
879 | if (ret) | |
880 | return ret; | |
511e6bc0 | 881 | ret = hns_mac_init_ex(mac_cb); |
882 | if (ret) | |
831d828b | 883 | return ret; |
511e6bc0 | 884 | } |
885 | ||
886 | return 0; | |
511e6bc0 | 887 | } |
888 | ||
889 | void hns_mac_uninit(struct dsaf_device *dsaf_dev) | |
890 | { | |
831d828b YZZ |
891 | int i; |
892 | int max_port_num = hns_mac_get_max_port_num(dsaf_dev); | |
893 | ||
894 | for (i = 0; i < max_port_num; i++) { | |
895 | cpld_led_reset(dsaf_dev->mac_cb[i]); | |
896 | dsaf_dev->mac_cb[i] = NULL; | |
897 | } | |
511e6bc0 | 898 | } |
899 | ||
900 | int hns_mac_config_mac_loopback(struct hns_mac_cb *mac_cb, | |
901 | enum hnae_loop loop, int en) | |
902 | { | |
903 | int ret; | |
904 | struct mac_driver *drv = hns_mac_get_drv(mac_cb); | |
905 | ||
906 | if (drv->config_loopback) | |
907 | ret = drv->config_loopback(drv, loop, en); | |
908 | else | |
909 | ret = -ENOTSUPP; | |
910 | ||
911 | return ret; | |
912 | } | |
913 | ||
914 | void hns_mac_update_stats(struct hns_mac_cb *mac_cb) | |
915 | { | |
916 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
917 | ||
918 | mac_ctrl_drv->update_stats(mac_ctrl_drv); | |
919 | } | |
920 | ||
921 | void hns_mac_get_stats(struct hns_mac_cb *mac_cb, u64 *data) | |
922 | { | |
923 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
924 | ||
925 | mac_ctrl_drv->get_ethtool_stats(mac_ctrl_drv, data); | |
926 | } | |
927 | ||
928 | void hns_mac_get_strings(struct hns_mac_cb *mac_cb, | |
929 | int stringset, u8 *data) | |
930 | { | |
931 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
932 | ||
933 | mac_ctrl_drv->get_strings(stringset, data); | |
934 | } | |
935 | ||
936 | int hns_mac_get_sset_count(struct hns_mac_cb *mac_cb, int stringset) | |
937 | { | |
938 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
939 | ||
940 | return mac_ctrl_drv->get_sset_count(stringset); | |
941 | } | |
942 | ||
d5679849 KY |
943 | void hns_mac_set_promisc(struct hns_mac_cb *mac_cb, u8 en) |
944 | { | |
945 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
946 | ||
947 | if (mac_ctrl_drv->set_promiscuous) | |
948 | mac_ctrl_drv->set_promiscuous(mac_ctrl_drv, en); | |
949 | } | |
950 | ||
511e6bc0 | 951 | int hns_mac_get_regs_count(struct hns_mac_cb *mac_cb) |
952 | { | |
953 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
954 | ||
955 | return mac_ctrl_drv->get_regs_count(); | |
956 | } | |
957 | ||
958 | void hns_mac_get_regs(struct hns_mac_cb *mac_cb, void *data) | |
959 | { | |
960 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); | |
961 | ||
962 | mac_ctrl_drv->get_regs(mac_ctrl_drv, data); | |
963 | } | |
964 | ||
965 | void hns_set_led_opt(struct hns_mac_cb *mac_cb) | |
966 | { | |
967 | int nic_data = 0; | |
968 | int txpkts, rxpkts; | |
969 | ||
970 | txpkts = mac_cb->txpkt_for_led - mac_cb->hw_stats.tx_good_pkts; | |
971 | rxpkts = mac_cb->rxpkt_for_led - mac_cb->hw_stats.rx_good_pkts; | |
972 | if (txpkts || rxpkts) | |
973 | nic_data = 1; | |
974 | else | |
975 | nic_data = 0; | |
976 | mac_cb->txpkt_for_led = mac_cb->hw_stats.tx_good_pkts; | |
977 | mac_cb->rxpkt_for_led = mac_cb->hw_stats.rx_good_pkts; | |
978 | hns_cpld_set_led(mac_cb, (int)mac_cb->link, | |
979 | mac_cb->speed, nic_data); | |
980 | } | |
981 | ||
982 | int hns_cpld_led_set_id(struct hns_mac_cb *mac_cb, | |
983 | enum hnae_led_state status) | |
984 | { | |
31d4446d | 985 | if (!mac_cb || !mac_cb->cpld_ctrl) |
511e6bc0 | 986 | return 0; |
987 | ||
988 | return cpld_set_led_id(mac_cb, status); | |
989 | } |