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[mirror_ubuntu-bionic-kernel.git] / drivers / net / ethernet / hisilicon / hns / hns_dsaf_mac.c
CommitLineData
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
1d1afa2e 10#include <linux/acpi.h>
511e6bc0 11#include <linux/init.h>
511e6bc0 12#include <linux/interrupt.h>
2e2591b1 13#include <linux/kernel.h>
831d828b 14#include <linux/mfd/syscon.h>
2e2591b1
DH		 15#include <linux/module.h>
16#include <linux/netdevice.h>
511e6bc0 17#include <linux/of.h>
18#include <linux/of_address.h>
652d39b0
KY		 19#include <linux/of_mdio.h>
20#include <linux/phy.h>
2e2591b1 21#include <linux/platform_device.h>
511e6bc0 22
511e6bc0 23#include "hns_dsaf_main.h"
2e2591b1 24#include "hns_dsaf_misc.h"
511e6bc0 25#include "hns_dsaf_rcb.h"
26
27#define MAC_EN_FLAG_V 0xada0328
28
29static const u16 mac_phy_to_speed[] = {
30 [PHY_INTERFACE_MODE_MII] = MAC_SPEED_100,
31 [PHY_INTERFACE_MODE_GMII] = MAC_SPEED_1000,
32 [PHY_INTERFACE_MODE_SGMII] = MAC_SPEED_1000,
33 [PHY_INTERFACE_MODE_TBI] = MAC_SPEED_1000,
34 [PHY_INTERFACE_MODE_RMII] = MAC_SPEED_100,
35 [PHY_INTERFACE_MODE_RGMII] = MAC_SPEED_1000,
36 [PHY_INTERFACE_MODE_RGMII_ID] = MAC_SPEED_1000,
37 [PHY_INTERFACE_MODE_RGMII_RXID] = MAC_SPEED_1000,
38 [PHY_INTERFACE_MODE_RGMII_TXID] = MAC_SPEED_1000,
39 [PHY_INTERFACE_MODE_RTBI] = MAC_SPEED_1000,
40 [PHY_INTERFACE_MODE_XGMII] = MAC_SPEED_10000
41};
42
43static const enum mac_mode g_mac_mode_100[] = {
44 [PHY_INTERFACE_MODE_MII] = MAC_MODE_MII_100,
45 [PHY_INTERFACE_MODE_RMII] = MAC_MODE_RMII_100
46};
47
48static const enum mac_mode g_mac_mode_1000[] = {
49 [PHY_INTERFACE_MODE_GMII] = MAC_MODE_GMII_1000,
50 [PHY_INTERFACE_MODE_SGMII] = MAC_MODE_SGMII_1000,
51 [PHY_INTERFACE_MODE_TBI] = MAC_MODE_TBI_1000,
52 [PHY_INTERFACE_MODE_RGMII] = MAC_MODE_RGMII_1000,
53 [PHY_INTERFACE_MODE_RGMII_ID] = MAC_MODE_RGMII_1000,
54 [PHY_INTERFACE_MODE_RGMII_RXID] = MAC_MODE_RGMII_1000,
55 [PHY_INTERFACE_MODE_RGMII_TXID] = MAC_MODE_RGMII_1000,
56 [PHY_INTERFACE_MODE_RTBI] = MAC_MODE_RTBI_1000
57};
58
511e6bc0 59static enum mac_mode hns_get_enet_interface(const struct hns_mac_cb *mac_cb)
60{
61 switch (mac_cb->max_speed) {
62 case MAC_SPEED_100:
63 return g_mac_mode_100[mac_cb->phy_if];
64 case MAC_SPEED_1000:
65 return g_mac_mode_1000[mac_cb->phy_if];
66 case MAC_SPEED_10000:
67 return MAC_MODE_XGMII_10000;
68 default:
69 return MAC_MODE_MII_100;
70 }
71}
72
511e6bc0 73void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status)
74{
75 struct mac_driver *mac_ctrl_drv;
76 int ret, sfp_prsnt;
77
78 mac_ctrl_drv = hns_mac_get_drv(mac_cb);
79
80 if (mac_ctrl_drv->get_link_status)
81 mac_ctrl_drv->get_link_status(mac_ctrl_drv, link_status);
82 else
83 *link_status = 0;
84
b917078c
DH		 85 if (mac_cb->media_type == HNAE_MEDIA_TYPE_FIBER) {
86 ret = mac_cb->dsaf_dev->misc_op->get_sfp_prsnt(mac_cb,
87 &sfp_prsnt);
88 if (!ret)
89 *link_status = *link_status && sfp_prsnt;
90 }
511e6bc0 91
92 mac_cb->link = *link_status;
93}
94
95int hns_mac_get_port_info(struct hns_mac_cb *mac_cb,
96 u8 *auto_neg, u16 *speed, u8 *duplex)
97{
98 struct mac_driver *mac_ctrl_drv;
99 struct mac_info info;
100
101 mac_ctrl_drv = hns_mac_get_drv(mac_cb);
102
103 if (!mac_ctrl_drv->get_info)
104 return -ENODEV;
105
106 mac_ctrl_drv->get_info(mac_ctrl_drv, &info);
107 if (auto_neg)
108 *auto_neg = info.auto_neg;
109 if (speed)
110 *speed = info.speed;
111 if (duplex)
112 *duplex = info.duplex;
113
114 return 0;
115}
116
117void hns_mac_adjust_link(struct hns_mac_cb *mac_cb, int speed, int duplex)
118{
119 int ret;
120 struct mac_driver *mac_ctrl_drv;
121
122 mac_ctrl_drv = (struct mac_driver *)(mac_cb->priv.mac);
123
124 mac_cb->speed = speed;
125 mac_cb->half_duplex = !duplex;
511e6bc0 126
127 if (mac_ctrl_drv->adjust_link) {
128 ret = mac_ctrl_drv->adjust_link(mac_ctrl_drv,
129 (enum mac_speed)speed, duplex);
130 if (ret) {
131 dev_err(mac_cb->dev,
451e856e 132 "adjust_link failed, %s mac%d ret = %#x!\n",
511e6bc0 133 mac_cb->dsaf_dev->ae_dev.name,
134 mac_cb->mac_id, ret);
135 return;
136 }
137 }
138}
139
140/**
141 *hns_mac_get_inner_port_num - get mac table inner port number
142 *@mac_cb: mac device
143 *@vmid: vm id
144 *@port_num:port number
145 *
146 */
58035fd9 147int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb, u8 vmid, u8 *port_num)
511e6bc0 148{
58035fd9
DH		 149 int q_num_per_vf, vf_num_per_port;
150 int vm_queue_id;
511e6bc0 151 u8 tmp_port;
511e6bc0 152
153 if (mac_cb->dsaf_dev->dsaf_mode <= DSAF_MODE_ENABLE) {
831d828b 154 if (mac_cb->mac_id != DSAF_MAX_PORT_NUM) {
511e6bc0 155 dev_err(mac_cb->dev,
451e856e 156 "input invalid, %s mac%d vmid%d !\n",
511e6bc0 157 mac_cb->dsaf_dev->ae_dev.name,
158 mac_cb->mac_id, vmid);
159 return -EINVAL;
160 }
161 } else if (mac_cb->dsaf_dev->dsaf_mode < DSAF_MODE_MAX) {
831d828b 162 if (mac_cb->mac_id >= DSAF_MAX_PORT_NUM) {
511e6bc0 163 dev_err(mac_cb->dev,
451e856e 164 "input invalid, %s mac%d vmid%d!\n",
511e6bc0 165 mac_cb->dsaf_dev->ae_dev.name,
166 mac_cb->mac_id, vmid);
167 return -EINVAL;
168 }
169 } else {
451e856e 170 dev_err(mac_cb->dev, "dsaf mode invalid, %s mac%d!\n",
511e6bc0 171 mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id);
172 return -EINVAL;
173 }
174
831d828b 175 if (vmid >= mac_cb->dsaf_dev->rcb_common[0]->max_vfn) {
451e856e 176 dev_err(mac_cb->dev, "input invalid, %s mac%d vmid%d !\n",
511e6bc0 177 mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, vmid);
178 return -EINVAL;
179 }
180
58035fd9
DH		 181 q_num_per_vf = mac_cb->dsaf_dev->rcb_common[0]->max_q_per_vf;
182 vf_num_per_port = mac_cb->dsaf_dev->rcb_common[0]->max_vfn;
183
184 vm_queue_id = vmid * q_num_per_vf +
185 vf_num_per_port * q_num_per_vf * mac_cb->mac_id;
186
511e6bc0 187 switch (mac_cb->dsaf_dev->dsaf_mode) {
188 case DSAF_MODE_ENABLE_FIX:
189 tmp_port = 0;
190 break;
191 case DSAF_MODE_DISABLE_FIX:
192 tmp_port = 0;
193 break;
194 case DSAF_MODE_ENABLE_0VM:
195 case DSAF_MODE_ENABLE_8VM:
196 case DSAF_MODE_ENABLE_16VM:
197 case DSAF_MODE_ENABLE_32VM:
198 case DSAF_MODE_ENABLE_128VM:
199 case DSAF_MODE_DISABLE_2PORT_8VM:
200 case DSAF_MODE_DISABLE_2PORT_16VM:
201 case DSAF_MODE_DISABLE_2PORT_64VM:
202 case DSAF_MODE_DISABLE_6PORT_0VM:
203 case DSAF_MODE_DISABLE_6PORT_2VM:
204 case DSAF_MODE_DISABLE_6PORT_4VM:
205 case DSAF_MODE_DISABLE_6PORT_16VM:
58035fd9 206 tmp_port = vm_queue_id;
511e6bc0 207 break;
208 default:
451e856e 209 dev_err(mac_cb->dev, "dsaf mode invalid, %s mac%d!\n",
511e6bc0 210 mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id);
211 return -EINVAL;
212 }
213 tmp_port += DSAF_BASE_INNER_PORT_NUM;
214
215 *port_num = tmp_port;
216
217 return 0;
218}
219
220/**
831d828b 221 *hns_mac_change_vf_addr - change vf mac address
511e6bc0 222 *@mac_cb: mac device
223 *@vmid: vmid
224 *@addr:mac address
225 */
226int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb,
227 u32 vmid, char *addr)
228{
229 int ret;
230 struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
231 struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
232 struct dsaf_drv_mac_single_dest_entry mac_entry;
233 struct mac_entry_idx *old_entry;
234
235 old_entry = &mac_cb->addr_entry_idx[vmid];
89a44093 236 if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) {
511e6bc0 237 memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
238 mac_entry.in_vlan_id = old_entry->vlan_id;
239 mac_entry.in_port_num = mac_cb->mac_id;
240 ret = hns_mac_get_inner_port_num(mac_cb, (u8)vmid,
241 &mac_entry.port_num);
242 if (ret)
243 return ret;
244
245 if ((old_entry->valid != 0) &&
246 (memcmp(old_entry->addr,
247 addr, sizeof(mac_entry.addr)) != 0)) {
248 ret = hns_dsaf_del_mac_entry(dsaf_dev,
249 old_entry->vlan_id,
250 mac_cb->mac_id,
251 old_entry->addr);
252 if (ret)
253 return ret;
254 }
255
256 ret = hns_dsaf_set_mac_uc_entry(dsaf_dev, &mac_entry);
257 if (ret)
258 return ret;
259 }
260
261 if ((mac_ctrl_drv->set_mac_addr) && (vmid == 0))
262 mac_ctrl_drv->set_mac_addr(mac_cb->priv.mac, addr);
263
264 memcpy(old_entry->addr, addr, sizeof(old_entry->addr));
265 old_entry->valid = 1;
266 return 0;
267}
268
66355f52
KY		 269int hns_mac_add_uc_addr(struct hns_mac_cb *mac_cb, u8 vf_id,
270 const unsigned char *addr)
271{
272 struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
273 struct dsaf_drv_mac_single_dest_entry mac_entry;
274 int ret;
275
276 if (HNS_DSAF_IS_DEBUG(dsaf_dev))
277 return -ENOSPC;
278
279 memset(&mac_entry, 0, sizeof(mac_entry));
280 memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
281 mac_entry.in_port_num = mac_cb->mac_id;
282 ret = hns_mac_get_inner_port_num(mac_cb, vf_id, &mac_entry.port_num);
283 if (ret)
284 return ret;
285
286 return hns_dsaf_set_mac_uc_entry(dsaf_dev, &mac_entry);
287}
288
289int hns_mac_rm_uc_addr(struct hns_mac_cb *mac_cb, u8 vf_id,
290 const unsigned char *addr)
291{
292 struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
293 struct dsaf_drv_mac_single_dest_entry mac_entry;
294 int ret;
295
296 if (HNS_DSAF_IS_DEBUG(dsaf_dev))
297 return -ENOSPC;
298
299 memset(&mac_entry, 0, sizeof(mac_entry));
300 memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
301 mac_entry.in_port_num = mac_cb->mac_id;
302 ret = hns_mac_get_inner_port_num(mac_cb, vf_id, &mac_entry.port_num);
303 if (ret)
304 return ret;
305
306 return hns_dsaf_rm_mac_addr(dsaf_dev, &mac_entry);
307}
308
511e6bc0 309int hns_mac_set_multi(struct hns_mac_cb *mac_cb,
13ac695e 310 u32 port_num, char *addr, bool enable)
511e6bc0 311{
312 int ret;
313 struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
314 struct dsaf_drv_mac_single_dest_entry mac_entry;
315
89a44093 316 if (!HNS_DSAF_IS_DEBUG(dsaf_dev) && addr) {
511e6bc0 317 memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
318 mac_entry.in_vlan_id = 0;/*vlan_id;*/
319 mac_entry.in_port_num = mac_cb->mac_id;
320 mac_entry.port_num = port_num;
321
13ac695e 322 if (!enable)
511e6bc0 323 ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry);
324 else
325 ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry);
326 if (ret) {
327 dev_err(dsaf_dev->dev,
451e856e 328 "set mac mc port failed, %s mac%d ret = %#x!\n",
511e6bc0 329 mac_cb->dsaf_dev->ae_dev.name,
330 mac_cb->mac_id, ret);
331 return ret;
332 }
333 }
334
335 return 0;
336}
337
338/**
339 *hns_mac_del_mac - delete mac address into dsaf table,can't delete the same
340 * address twice
341 *@net_dev: net device
342 *@vfn : vf lan
343 *@mac : mac address
344 *return status
345 */
346int hns_mac_del_mac(struct hns_mac_cb *mac_cb, u32 vfn, char *mac)
347{
348 struct mac_entry_idx *old_mac;
349 struct dsaf_device *dsaf_dev;
350 u32 ret;
351
352 dsaf_dev = mac_cb->dsaf_dev;
353
354 if (vfn < DSAF_MAX_VM_NUM) {
355 old_mac = &mac_cb->addr_entry_idx[vfn];
356 } else {
357 dev_err(mac_cb->dev,
451e856e 358 "vf queue is too large, %s mac%d queue = %#x!\n",
511e6bc0 359 mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, vfn);
360 return -EINVAL;
361 }
362
363 if (dsaf_dev) {
364 ret = hns_dsaf_del_mac_entry(dsaf_dev, old_mac->vlan_id,
365 mac_cb->mac_id, old_mac->addr);
366 if (ret)
367 return ret;
368
369 if (memcmp(old_mac->addr, mac, sizeof(old_mac->addr)) == 0)
370 old_mac->valid = 0;
371 }
372
373 return 0;
374}
375
ec2cafe6
KY		 376int hns_mac_clr_multicast(struct hns_mac_cb *mac_cb, int vfn)
377{
378 struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
379 u8 port_num;
380 int ret = hns_mac_get_inner_port_num(mac_cb, vfn, &port_num);
381
382 if (ret)
383 return ret;
384
385 return hns_dsaf_clr_mac_mc_port(dsaf_dev, mac_cb->mac_id, port_num);
386}
387
511e6bc0 388static void hns_mac_param_get(struct mac_params *param,
389 struct hns_mac_cb *mac_cb)
390{
391 param->vaddr = (void *)mac_cb->vaddr;
392 param->mac_mode = hns_get_enet_interface(mac_cb);
153b1d48 393 ether_addr_copy(param->addr, mac_cb->addr_entry_idx[0].addr);
511e6bc0 394 param->mac_id = mac_cb->mac_id;
395 param->dev = mac_cb->dev;
396}
397
398/**
399 *hns_mac_queue_config_bc_en - set broadcast rx&tx enable
400 *@mac_cb: mac device
401 *@queue: queue number
402 *@en:enable
403 *retuen 0 - success , negative --fail
404 */
405static int hns_mac_port_config_bc_en(struct hns_mac_cb *mac_cb,
13ac695e 406 u32 port_num, u16 vlan_id, bool enable)
511e6bc0 407{
408 int ret;
409 struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
153b1d48 410 u8 addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
511e6bc0 411 struct dsaf_drv_mac_single_dest_entry mac_entry;
412
413 /* directy return ok in debug network mode */
414 if (mac_cb->mac_type == HNAE_PORT_DEBUG)
415 return 0;
416
89a44093 417 if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) {
511e6bc0 418 memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
419 mac_entry.in_vlan_id = vlan_id;
420 mac_entry.in_port_num = mac_cb->mac_id;
421 mac_entry.port_num = port_num;
422
13ac695e 423 if (!enable)
511e6bc0 424 ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry);
425 else
426 ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry);
427 return ret;
428 }
429
430 return 0;
431}
432
433/**
434 *hns_mac_vm_config_bc_en - set broadcast rx&tx enable
435 *@mac_cb: mac device
436 *@vmid: vm id
437 *@en:enable
438 *retuen 0 - success , negative --fail
439 */
13ac695e 440int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vmid, bool enable)
511e6bc0 441{
442 int ret;
443 struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
444 u8 port_num;
153b1d48 445 u8 addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
511e6bc0 446 struct mac_entry_idx *uc_mac_entry;
447 struct dsaf_drv_mac_single_dest_entry mac_entry;
448
449 if (mac_cb->mac_type == HNAE_PORT_DEBUG)
450 return 0;
451
452 uc_mac_entry = &mac_cb->addr_entry_idx[vmid];
453
89a44093 454 if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) {
511e6bc0 455 memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
456 mac_entry.in_vlan_id = uc_mac_entry->vlan_id;
457 mac_entry.in_port_num = mac_cb->mac_id;
458 ret = hns_mac_get_inner_port_num(mac_cb, vmid, &port_num);
459 if (ret)
460 return ret;
461 mac_entry.port_num = port_num;
462
13ac695e 463 if (!enable)
511e6bc0 464 ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry);
465 else
466 ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry);
467 return ret;
468 }
469
470 return 0;
471}
472
473void hns_mac_reset(struct hns_mac_cb *mac_cb)
474{
5ada37b5
L		 475 struct mac_driver *drv = hns_mac_get_drv(mac_cb);
476 bool is_ver1 = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver);
511e6bc0 477
478 drv->mac_init(drv);
479
480 if (drv->config_max_frame_length)
481 drv->config_max_frame_length(drv, mac_cb->max_frm);
482
483 if (drv->set_tx_auto_pause_frames)
484 drv->set_tx_auto_pause_frames(drv, mac_cb->tx_pause_frm_time);
485
486 if (drv->set_an_mode)
487 drv->set_an_mode(drv, 1);
488
489 if (drv->mac_pausefrm_cfg) {
490 if (mac_cb->mac_type == HNAE_PORT_DEBUG)
5ada37b5 491 drv->mac_pausefrm_cfg(drv, !is_ver1, !is_ver1);
511e6bc0 492 else /* mac rx must disable, dsaf pfc close instead of it*/
493 drv->mac_pausefrm_cfg(drv, 0, 1);
494 }
495}
496
497int hns_mac_set_mtu(struct hns_mac_cb *mac_cb, u32 new_mtu)
498{
499 struct mac_driver *drv = hns_mac_get_drv(mac_cb);
500 u32 buf_size = mac_cb->dsaf_dev->buf_size;
501 u32 new_frm = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
da3488bb
KY		 502 u32 max_frm = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver) ?
503 MAC_MAX_MTU : MAC_MAX_MTU_V2;
511e6bc0 504
211b1384
KY		 505 if (mac_cb->mac_type == HNAE_PORT_DEBUG)
506 max_frm = MAC_MAX_MTU_DBG;
507
44770e11 508 if (new_frm > HNS_RCB_RING_MAX_BD_PER_PKT * buf_size)
511e6bc0 509 return -EINVAL;
510
511 if (!drv->config_max_frame_length)
512 return -ECHILD;
513
514 /* adjust max frame to be at least the size of a standard frame */
515 if (new_frm < (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN))
516 new_frm = (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN);
517
518 drv->config_max_frame_length(drv, new_frm);
519
520 mac_cb->max_frm = new_frm;
521
522 return 0;
523}
524
525void hns_mac_start(struct hns_mac_cb *mac_cb)
526{
527 struct mac_driver *mac_drv = hns_mac_get_drv(mac_cb);
528
529 /* for virt */
530 if (mac_drv->mac_en_flg == MAC_EN_FLAG_V) {
531 /*plus 1 when the virtual mac has been enabled */
532 mac_drv->virt_dev_num += 1;
533 return;
534 }
535
536 if (mac_drv->mac_enable) {
537 mac_drv->mac_enable(mac_cb->priv.mac, MAC_COMM_MODE_RX_AND_TX);
538 mac_drv->mac_en_flg = MAC_EN_FLAG_V;
539 }
540}
541
542void hns_mac_stop(struct hns_mac_cb *mac_cb)
543{
544 struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
545
546 /*modified for virtualization */
547 if (mac_ctrl_drv->virt_dev_num > 0) {
548 mac_ctrl_drv->virt_dev_num -= 1;
549 if (mac_ctrl_drv->virt_dev_num > 0)
550 return;
551 }
552
553 if (mac_ctrl_drv->mac_disable)
554 mac_ctrl_drv->mac_disable(mac_cb->priv.mac,
555 MAC_COMM_MODE_RX_AND_TX);
556
557 mac_ctrl_drv->mac_en_flg = 0;
558 mac_cb->link = 0;
a24274aa 559 mac_cb->dsaf_dev->misc_op->cpld_reset_led(mac_cb);
511e6bc0 560}
561
562/**
563 * hns_mac_get_autoneg - get auto autonegotiation
564 * @mac_cb: mac control block
565 * @enable: enable or not
566 * retuen 0 - success , negative --fail
567 */
568void hns_mac_get_autoneg(struct hns_mac_cb *mac_cb, u32 *auto_neg)
569{
570 struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
571
572 if (mac_ctrl_drv->autoneg_stat)
573 mac_ctrl_drv->autoneg_stat(mac_ctrl_drv, auto_neg);
574 else
575 *auto_neg = 0;
576}
577
578/**
579 * hns_mac_get_pauseparam - set rx & tx pause parameter
580 * @mac_cb: mac control block
581 * @rx_en: rx enable status
582 * @tx_en: tx enable status
583 * retuen 0 - success , negative --fail
584 */
585void hns_mac_get_pauseparam(struct hns_mac_cb *mac_cb, u32 *rx_en, u32 *tx_en)
586{
587 struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
588
589 if (mac_ctrl_drv->get_pause_enable) {
590 mac_ctrl_drv->get_pause_enable(mac_ctrl_drv, rx_en, tx_en);
591 } else {
592 *rx_en = 0;
593 *tx_en = 0;
594 }
511e6bc0 595}
596
597/**
598 * hns_mac_set_autoneg - set auto autonegotiation
599 * @mac_cb: mac control block
600 * @enable: enable or not
601 * retuen 0 - success , negative --fail
602 */
603int hns_mac_set_autoneg(struct hns_mac_cb *mac_cb, u8 enable)
604{
605 struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
606
607 if (mac_cb->phy_if == PHY_INTERFACE_MODE_XGMII && enable) {
451e856e 608 dev_err(mac_cb->dev, "enabling autoneg is not allowed!\n");
511e6bc0 609 return -ENOTSUPP;
610 }
611
612 if (mac_ctrl_drv->set_an_mode)
613 mac_ctrl_drv->set_an_mode(mac_ctrl_drv, enable);
614
615 return 0;
616}
617
618/**
619 * hns_mac_set_autoneg - set rx & tx pause parameter
620 * @mac_cb: mac control block
621 * @rx_en: rx enable or not
622 * @tx_en: tx enable or not
623 * return 0 - success , negative --fail
624 */
625int hns_mac_set_pauseparam(struct hns_mac_cb *mac_cb, u32 rx_en, u32 tx_en)
626{
627 struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
5ada37b5 628 bool is_ver1 = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver);
511e6bc0 629
5ada37b5
L		 630 if (mac_cb->mac_type == HNAE_PORT_DEBUG) {
631 if (is_ver1 && (tx_en || rx_en)) {
451e856e 632 dev_err(mac_cb->dev, "macv1 can't enable tx/rx_pause!\n");
511e6bc0 633 return -EINVAL;
634 }
511e6bc0 635 }
636
637 if (mac_ctrl_drv->mac_pausefrm_cfg)
638 mac_ctrl_drv->mac_pausefrm_cfg(mac_ctrl_drv, rx_en, tx_en);
639
640 return 0;
641}
642
643/**
644 * hns_mac_init_ex - mac init
645 * @mac_cb: mac control block
646 * retuen 0 - success , negative --fail
647 */
648static int hns_mac_init_ex(struct hns_mac_cb *mac_cb)
649{
650 int ret;
651 struct mac_params param;
652 struct mac_driver *drv;
653
654 hns_dsaf_fix_mac_mode(mac_cb);
655
656 memset(&param, 0, sizeof(struct mac_params));
657 hns_mac_param_get(&param, mac_cb);
658
659 if (MAC_SPEED_FROM_MODE(param.mac_mode) < MAC_SPEED_10000)
660 drv = (struct mac_driver *)hns_gmac_config(mac_cb, &param);
661 else
662 drv = (struct mac_driver *)hns_xgmac_config(mac_cb, &param);
663
664 if (!drv)
665 return -ENOMEM;
666
667 mac_cb->priv.mac = (void *)drv;
668 hns_mac_reset(mac_cb);
669
670 hns_mac_adjust_link(mac_cb, mac_cb->speed, !mac_cb->half_duplex);
671
13ac695e 672 ret = hns_mac_port_config_bc_en(mac_cb, mac_cb->mac_id, 0, true);
511e6bc0 673 if (ret)
674 goto free_mac_drv;
675
676 return 0;
677
678free_mac_drv:
679 drv->mac_free(mac_cb->priv.mac);
680 mac_cb->priv.mac = NULL;
681
682 return ret;
683}
684
1d1afa2e
KY		 685static int
686hns_mac_phy_parse_addr(struct device *dev, struct fwnode_handle *fwnode)
687{
688 u32 addr;
689 int ret;
690
691 ret = fwnode_property_read_u32(fwnode, "phy-addr", &addr);
692 if (ret) {
693 dev_err(dev, "has invalid PHY address ret:%d\n", ret);
694 return ret;
695 }
696
697 if (addr >= PHY_MAX_ADDR) {
698 dev_err(dev, "PHY address %i is too large\n", addr);
699 return -EINVAL;
700 }
701
702 return addr;
703}
704
1d1afa2e
KY		 705static int
706hns_mac_register_phydev(struct mii_bus *mdio, struct hns_mac_cb *mac_cb,
707 u32 addr)
708{
709 struct phy_device *phy;
710 const char *phy_type;
711 bool is_c45;
712 int rc;
713
714 rc = fwnode_property_read_string(mac_cb->fw_port,
715 "phy-mode", &phy_type);
716 if (rc < 0)
717 return rc;
718
719 if (!strcmp(phy_type, phy_modes(PHY_INTERFACE_MODE_XGMII)))
720 is_c45 = 1;
721 else if (!strcmp(phy_type, phy_modes(PHY_INTERFACE_MODE_SGMII)))
722 is_c45 = 0;
723 else
724 return -ENODATA;
725
726 phy = get_phy_device(mdio, addr, is_c45);
727 if (!phy || IS_ERR(phy))
728 return -EIO;
729
cfaace26 730 phy->irq = mdio->irq[addr];
1d1afa2e
KY		 731
732 /* All data is now stored in the phy struct;
733 * register it
734 */
735 rc = phy_device_register(phy);
736 if (rc) {
737 phy_device_free(phy);
738 return -ENODEV;
739 }
740
741 mac_cb->phy_dev = phy;
742
743 dev_dbg(&mdio->dev, "registered phy at address %i\n", addr);
744
745 return 0;
746}
747
748static void hns_mac_register_phy(struct hns_mac_cb *mac_cb)
749{
750 struct acpi_reference_args args;
751 struct platform_device *pdev;
752 struct mii_bus *mii_bus;
753 int rc;
754 int addr;
755
756 /* Loop over the child nodes and register a phy_device for each one */
757 if (!to_acpi_device_node(mac_cb->fw_port))
758 return;
759
760 rc = acpi_node_get_property_reference(
761 mac_cb->fw_port, "mdio-node", 0, &args);
762 if (rc)
763 return;
764
765 addr = hns_mac_phy_parse_addr(mac_cb->dev, mac_cb->fw_port);
766 if (addr < 0)
767 return;
768
769 /* dev address in adev */
d605916b 770 pdev = hns_dsaf_find_platform_device(acpi_fwnode_handle(args.adev));
1d1afa2e
KY		 771 mii_bus = platform_get_drvdata(pdev);
772 rc = hns_mac_register_phydev(mii_bus, mac_cb, addr);
773 if (!rc)
774 dev_dbg(mac_cb->dev, "mac%d register phy addr:%d\n",
775 mac_cb->mac_id, addr);
776}
777
5d2525f7
KY		 778#define MAC_MEDIA_TYPE_MAX_LEN 16
779
780static const struct {
781 enum hnae_media_type value;
782 const char *name;
783} media_type_defs[] = {
784 {HNAE_MEDIA_TYPE_UNKNOWN, "unknown" },
785 {HNAE_MEDIA_TYPE_FIBER, "fiber" },
786 {HNAE_MEDIA_TYPE_COPPER, "copper" },
787 {HNAE_MEDIA_TYPE_BACKPLANE, "backplane" },
788};
789
511e6bc0 790/**
831d828b 791 *hns_mac_get_info - get mac information from device node
511e6bc0 792 *@mac_cb: mac device
793 *@np:device node
831d828b 794 * return: 0 --success, negative --fail
511e6bc0 795 */
831d828b 796static int hns_mac_get_info(struct hns_mac_cb *mac_cb)
511e6bc0 797{
652d39b0 798 struct device_node *np;
831d828b 799 struct regmap *syscon;
1ffdfac9 800 struct of_phandle_args cpld_args;
5d2525f7
KY		 801 const char *media_type;
802 u32 i;
31d4446d
YZZ		 803 u32 ret;
804
511e6bc0 805 mac_cb->link = false;
806 mac_cb->half_duplex = false;
5d2525f7 807 mac_cb->media_type = HNAE_MEDIA_TYPE_UNKNOWN;
511e6bc0 808 mac_cb->speed = mac_phy_to_speed[mac_cb->phy_if];
809 mac_cb->max_speed = mac_cb->speed;
810
811 if (mac_cb->phy_if == PHY_INTERFACE_MODE_SGMII) {
812 mac_cb->if_support = MAC_GMAC_SUPPORTED;
813 mac_cb->if_support |= SUPPORTED_1000baseT_Full;
814 } else if (mac_cb->phy_if == PHY_INTERFACE_MODE_XGMII) {
815 mac_cb->if_support = SUPPORTED_10000baseR_FEC;
816 mac_cb->if_support |= SUPPORTED_10000baseKR_Full;
817 }
818
819 mac_cb->max_frm = MAC_DEFAULT_MTU;
820 mac_cb->tx_pause_frm_time = MAC_DEFAULT_PAUSE_TIME;
850bfa3b 821 mac_cb->port_rst_off = mac_cb->mac_id;
0d768fc6 822 mac_cb->port_mode_off = 0;
511e6bc0 823
831d828b
YZZ		 824 /* if the dsaf node doesn't contain a port subnode, get phy-handle
825 * from dsaf node
826 */
827 if (!mac_cb->fw_port) {
652d39b0
KY		 828 np = of_parse_phandle(mac_cb->dev->of_node, "phy-handle",
829 mac_cb->mac_id);
830 mac_cb->phy_dev = of_phy_find_device(np);
831 if (mac_cb->phy_dev) {
832 /* refcount is held by of_phy_find_device()
833 * if the phy_dev is found
834 */
835 put_device(&mac_cb->phy_dev->mdio.dev);
836
831d828b 837 dev_dbg(mac_cb->dev, "mac%d phy_node: %s\n",
652d39b0
KY		 838 mac_cb->mac_id, np->name);
839 }
b2e45406 840 of_node_put(np);
652d39b0 841
831d828b
YZZ		 842 return 0;
843 }
652d39b0 844
8413b3be 845 if (is_of_node(mac_cb->fw_port)) {
1d1afa2e
KY		 846 /* parse property from port subnode in dsaf */
847 np = of_parse_phandle(to_of_node(mac_cb->fw_port),
848 "phy-handle", 0);
849 mac_cb->phy_dev = of_phy_find_device(np);
850 if (mac_cb->phy_dev) {
851 /* refcount is held by of_phy_find_device()
852 * if the phy_dev is found
853 */
854 put_device(&mac_cb->phy_dev->mdio.dev);
855 dev_dbg(mac_cb->dev, "mac%d phy_node: %s\n",
856 mac_cb->mac_id, np->name);
652d39b0 857 }
b2e45406 858 of_node_put(np);
652d39b0 859
b2e45406 860 np = of_parse_phandle(to_of_node(mac_cb->fw_port),
b917078c 861 "serdes-syscon", 0);
b2e45406
PC		 862 syscon = syscon_node_to_regmap(np);
863 of_node_put(np);
8413b3be
KY		 864 if (IS_ERR_OR_NULL(syscon)) {
865 dev_err(mac_cb->dev, "serdes-syscon is needed!\n");
866 return -EINVAL;
867 }
868 mac_cb->serdes_ctrl = syscon;
850bfa3b 869
8413b3be
KY		 870 ret = fwnode_property_read_u32(mac_cb->fw_port,
871 "port-rst-offset",
872 &mac_cb->port_rst_off);
873 if (ret) {
874 dev_dbg(mac_cb->dev,
875 "mac%d port-rst-offset not found, use default value.\n",
876 mac_cb->mac_id);
877 }
0d768fc6 878
8413b3be
KY		 879 ret = fwnode_property_read_u32(mac_cb->fw_port,
880 "port-mode-offset",
881 &mac_cb->port_mode_off);
882 if (ret) {
883 dev_dbg(mac_cb->dev,
884 "mac%d port-mode-offset not found, use default value.\n",
885 mac_cb->mac_id);
886 }
887
888 ret = of_parse_phandle_with_fixed_args(
889 to_of_node(mac_cb->fw_port), "cpld-syscon", 1, 0,
890 &cpld_args);
891 if (ret) {
892 dev_dbg(mac_cb->dev, "mac%d no cpld-syscon found.\n",
893 mac_cb->mac_id);
1ffdfac9
YZZ		 894 mac_cb->cpld_ctrl = NULL;
895 } else {
8413b3be
KY		 896 syscon = syscon_node_to_regmap(cpld_args.np);
897 if (IS_ERR_OR_NULL(syscon)) {
898 dev_dbg(mac_cb->dev, "no cpld-syscon found!\n");
899 mac_cb->cpld_ctrl = NULL;
900 } else {
901 mac_cb->cpld_ctrl = syscon;
902 mac_cb->cpld_ctrl_reg = cpld_args.args[0];
903 }
31d4446d 904 }
1d1afa2e
KY		 905 } else if (is_acpi_node(mac_cb->fw_port)) {
906 hns_mac_register_phy(mac_cb);
907 } else {
908 dev_err(mac_cb->dev, "mac%d cannot find phy node\n",
909 mac_cb->mac_id);
31d4446d 910 }
1ffdfac9 911
5d2525f7
KY		 912 if (!fwnode_property_read_string(mac_cb->fw_port, "media-type",
913 &media_type)) {
914 for (i = 0; i < ARRAY_SIZE(media_type_defs); i++) {
915 if (!strncmp(media_type_defs[i].name, media_type,
916 MAC_MEDIA_TYPE_MAX_LEN)) {
917 mac_cb->media_type = media_type_defs[i].value;
918 break;
919 }
920 }
921 }
922
153b1d48
KY		 923 if (fwnode_property_read_u8_array(mac_cb->fw_port, "mc-mac-mask",
924 mac_cb->mc_mask, ETH_ALEN)) {
925 dev_warn(mac_cb->dev,
926 "no mc-mac-mask property, set to default value.\n");
927 eth_broadcast_addr(mac_cb->mc_mask);
928 }
929
831d828b 930 return 0;
511e6bc0 931}
932
933/**
934 * hns_mac_get_mode - get mac mode
935 * @phy_if: phy interface
936 * retuen 0 - gmac, 1 - xgmac , negative --fail
937 */
938static int hns_mac_get_mode(phy_interface_t phy_if)
939{
940 switch (phy_if) {
941 case PHY_INTERFACE_MODE_SGMII:
942 return MAC_GMAC_IDX;
943 case PHY_INTERFACE_MODE_XGMII:
944 return MAC_XGMAC_IDX;
945 default:
946 return -EINVAL;
947 }
948}
949
950u8 __iomem *hns_mac_get_vaddr(struct dsaf_device *dsaf_dev,
951 struct hns_mac_cb *mac_cb, u32 mac_mode_idx)
952{
953 u8 __iomem *base = dsaf_dev->io_base;
954 int mac_id = mac_cb->mac_id;
955
956 if (mac_cb->mac_type == HNAE_PORT_SERVICE)
957 return base + 0x40000 + mac_id * 0x4000 -
958 mac_mode_idx * 0x20000;
959 else
831d828b 960 return dsaf_dev->ppe_base + 0x1000;
511e6bc0 961}
962
963/**
964 * hns_mac_get_cfg - get mac cfg from dtb or acpi table
965 * @dsaf_dev: dsa fabric device struct pointer
831d828b
YZZ		 966 * @mac_cb: mac control block
967 * return 0 - success , negative --fail
511e6bc0 968 */
831d828b 969int hns_mac_get_cfg(struct dsaf_device *dsaf_dev, struct hns_mac_cb *mac_cb)
511e6bc0 970{
971 int ret;
972 u32 mac_mode_idx;
511e6bc0 973
974 mac_cb->dsaf_dev = dsaf_dev;
975 mac_cb->dev = dsaf_dev->dev;
511e6bc0 976
977 mac_cb->sys_ctl_vaddr = dsaf_dev->sc_base;
978 mac_cb->serdes_vaddr = dsaf_dev->sds_base;
979
511e6bc0 980 mac_cb->sfp_prsnt = 0;
981 mac_cb->txpkt_for_led = 0;
982 mac_cb->rxpkt_for_led = 0;
983
831d828b 984 if (!HNS_DSAF_IS_DEBUG(dsaf_dev))
511e6bc0 985 mac_cb->mac_type = HNAE_PORT_SERVICE;
986 else
987 mac_cb->mac_type = HNAE_PORT_DEBUG;
988
a24274aa 989 mac_cb->phy_if = dsaf_dev->misc_op->get_phy_if(mac_cb);
511e6bc0 990
991 ret = hns_mac_get_mode(mac_cb->phy_if);
992 if (ret < 0) {
993 dev_err(dsaf_dev->dev,
451e856e 994 "hns_mac_get_mode failed, mac%d ret = %#x!\n",
511e6bc0 995 mac_cb->mac_id, ret);
996 return ret;
997 }
998 mac_mode_idx = (u32)ret;
999
831d828b
YZZ		 1000 ret = hns_mac_get_info(mac_cb);
1001 if (ret)
1002 return ret;
511e6bc0 1003
a24274aa 1004 mac_cb->dsaf_dev->misc_op->cpld_reset_led(mac_cb);
511e6bc0 1005 mac_cb->vaddr = hns_mac_get_vaddr(dsaf_dev, mac_cb, mac_mode_idx);
1006
1007 return 0;
1008}
1009
831d828b
YZZ		 1010static int hns_mac_get_max_port_num(struct dsaf_device *dsaf_dev)
1011{
1012 if (HNS_DSAF_IS_DEBUG(dsaf_dev))
1013 return 1;
1014 else
1015 return DSAF_MAX_PORT_NUM;
1016}
1017
511e6bc0 1018/**
1019 * hns_mac_init - init mac
1020 * @dsaf_dev: dsa fabric device struct pointer
831d828b 1021 * return 0 - success , negative --fail
511e6bc0 1022 */
1023int hns_mac_init(struct dsaf_device *dsaf_dev)
1024{
831d828b 1025 bool found = false;
511e6bc0 1026 int ret;
831d828b
YZZ		 1027 u32 port_id;
1028 int max_port_num = hns_mac_get_max_port_num(dsaf_dev);
511e6bc0 1029 struct hns_mac_cb *mac_cb;
831d828b 1030 struct fwnode_handle *child;
511e6bc0 1031
831d828b 1032 device_for_each_child_node(dsaf_dev->dev, child) {
0211b8fb 1033 ret = fwnode_property_read_u32(child, "reg", &port_id);
831d828b
YZZ		 1034 if (ret) {
1035 dev_err(dsaf_dev->dev,
0211b8fb 1036 "get reg fail, ret=%d!\n", ret);
831d828b
YZZ		 1037 return ret;
1038 }
1039 if (port_id >= max_port_num) {
1040 dev_err(dsaf_dev->dev,
0211b8fb 1041 "reg(%u) out of range!\n", port_id);
831d828b
YZZ		 1042 return -EINVAL;
1043 }
1044 mac_cb = devm_kzalloc(dsaf_dev->dev, sizeof(*mac_cb),
1045 GFP_KERNEL);
1046 if (!mac_cb)
1047 return -ENOMEM;
1048 mac_cb->fw_port = child;
1049 mac_cb->mac_id = (u8)port_id;
1050 dsaf_dev->mac_cb[port_id] = mac_cb;
1051 found = true;
1052 }
511e6bc0 1053
831d828b
YZZ		 1054 /* if don't get any port subnode from dsaf node
1055 * will init all port then, this is compatible with the old dts
1056 */
1057 if (!found) {
1058 for (port_id = 0; port_id < max_port_num; port_id++) {
1059 mac_cb = devm_kzalloc(dsaf_dev->dev, sizeof(*mac_cb),
1060 GFP_KERNEL);
1061 if (!mac_cb)
1062 return -ENOMEM;
1063
1064 mac_cb->mac_id = port_id;
1065 dsaf_dev->mac_cb[port_id] = mac_cb;
1066 }
1067 }
1068 /* init mac_cb for all port */
1069 for (port_id = 0; port_id < max_port_num; port_id++) {
1070 mac_cb = dsaf_dev->mac_cb[port_id];
1071 if (!mac_cb)
1072 continue;
511e6bc0 1073
831d828b
YZZ		 1074 ret = hns_mac_get_cfg(dsaf_dev, mac_cb);
1075 if (ret)
1076 return ret;
511e6bc0 1077 ret = hns_mac_init_ex(mac_cb);
1078 if (ret)
831d828b 1079 return ret;
511e6bc0 1080 }
1081
1082 return 0;
511e6bc0 1083}
1084
1085void hns_mac_uninit(struct dsaf_device *dsaf_dev)
1086{
831d828b
YZZ		 1087 int i;
1088 int max_port_num = hns_mac_get_max_port_num(dsaf_dev);
1089
1090 for (i = 0; i < max_port_num; i++) {
a24274aa 1091 dsaf_dev->misc_op->cpld_reset_led(dsaf_dev->mac_cb[i]);
831d828b
YZZ		 1092 dsaf_dev->mac_cb[i] = NULL;
1093 }
511e6bc0 1094}
1095
1096int hns_mac_config_mac_loopback(struct hns_mac_cb *mac_cb,
1097 enum hnae_loop loop, int en)
1098{
1099 int ret;
1100 struct mac_driver *drv = hns_mac_get_drv(mac_cb);
1101
1102 if (drv->config_loopback)
1103 ret = drv->config_loopback(drv, loop, en);
1104 else
1105 ret = -ENOTSUPP;
1106
1107 return ret;
1108}
1109
1110void hns_mac_update_stats(struct hns_mac_cb *mac_cb)
1111{
1112 struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
1113
1114 mac_ctrl_drv->update_stats(mac_ctrl_drv);
1115}
1116
1117void hns_mac_get_stats(struct hns_mac_cb *mac_cb, u64 *data)
1118{
1119 struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
1120
1121 mac_ctrl_drv->get_ethtool_stats(mac_ctrl_drv, data);
1122}
1123
1124void hns_mac_get_strings(struct hns_mac_cb *mac_cb,
1125 int stringset, u8 *data)
1126{
1127 struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
1128
1129 mac_ctrl_drv->get_strings(stringset, data);
1130}
1131
1132int hns_mac_get_sset_count(struct hns_mac_cb *mac_cb, int stringset)
1133{
1134 struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
1135
1136 return mac_ctrl_drv->get_sset_count(stringset);
1137}
1138
d5679849
KY		 1139void hns_mac_set_promisc(struct hns_mac_cb *mac_cb, u8 en)
1140{
1141 struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
1142
1f5fa2dd
KY		 1143 hns_dsaf_set_promisc_tcam(mac_cb->dsaf_dev, mac_cb->mac_id, !!en);
1144
d5679849
KY		 1145 if (mac_ctrl_drv->set_promiscuous)
1146 mac_ctrl_drv->set_promiscuous(mac_ctrl_drv, en);
1147}
1148
511e6bc0 1149int hns_mac_get_regs_count(struct hns_mac_cb *mac_cb)
1150{
1151 struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
1152
1153 return mac_ctrl_drv->get_regs_count();
1154}
1155
1156void hns_mac_get_regs(struct hns_mac_cb *mac_cb, void *data)
1157{
1158 struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
1159
1160 mac_ctrl_drv->get_regs(mac_ctrl_drv, data);
1161}
1162
1163void hns_set_led_opt(struct hns_mac_cb *mac_cb)
1164{
1165 int nic_data = 0;
1166 int txpkts, rxpkts;
1167
1168 txpkts = mac_cb->txpkt_for_led - mac_cb->hw_stats.tx_good_pkts;
1169 rxpkts = mac_cb->rxpkt_for_led - mac_cb->hw_stats.rx_good_pkts;
1170 if (txpkts || rxpkts)
1171 nic_data = 1;
1172 else
1173 nic_data = 0;
1174 mac_cb->txpkt_for_led = mac_cb->hw_stats.tx_good_pkts;
1175 mac_cb->rxpkt_for_led = mac_cb->hw_stats.rx_good_pkts;
a24274aa 1176 mac_cb->dsaf_dev->misc_op->cpld_set_led(mac_cb, (int)mac_cb->link,
511e6bc0 1177 mac_cb->speed, nic_data);
1178}
1179
1180int hns_cpld_led_set_id(struct hns_mac_cb *mac_cb,
1181 enum hnae_led_state status)
1182{
31d4446d 1183 if (!mac_cb || !mac_cb->cpld_ctrl)
511e6bc0 1184 return 0;
1185
a24274aa 1186 return mac_cb->dsaf_dev->misc_op->cpld_set_led_id(mac_cb, status);
511e6bc0 1187}
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