Merge tag 's390-5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
[linux-2.6-microblaze.git] / drivers / net / ethernet / hisilicon / hns / hns_dsaf_xgmac.c
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
10 #include <linux/io-64-nonatomic-hi-lo.h>
11 #include <linux/of_mdio.h>
12 #include "hns_dsaf_main.h"
13 #include "hns_dsaf_mac.h"
14 #include "hns_dsaf_xgmac.h"
15 #include "hns_dsaf_reg.h"
16
17 static const struct mac_stats_string g_xgmac_stats_string[] = {
18         {"xgmac_tx_bad_pkts_minto64", MAC_STATS_FIELD_OFF(tx_fragment_err)},
19         {"xgmac_tx_good_pkts_minto64", MAC_STATS_FIELD_OFF(tx_undersize)},
20         {"xgmac_tx_total_pkts_minto64", MAC_STATS_FIELD_OFF(tx_under_min_pkts)},
21         {"xgmac_tx_pkts_64", MAC_STATS_FIELD_OFF(tx_64bytes)},
22         {"xgmac_tx_pkts_65to127", MAC_STATS_FIELD_OFF(tx_65to127)},
23         {"xgmac_tx_pkts_128to255", MAC_STATS_FIELD_OFF(tx_128to255)},
24         {"xgmac_tx_pkts_256to511", MAC_STATS_FIELD_OFF(tx_256to511)},
25         {"xgmac_tx_pkts_512to1023", MAC_STATS_FIELD_OFF(tx_512to1023)},
26         {"xgmac_tx_pkts_1024to1518", MAC_STATS_FIELD_OFF(tx_1024to1518)},
27         {"xgmac_tx_pkts_1519tomax", MAC_STATS_FIELD_OFF(tx_1519tomax)},
28         {"xgmac_tx_good_pkts_1519tomax",
29                 MAC_STATS_FIELD_OFF(tx_1519tomax_good)},
30         {"xgmac_tx_good_pkts_untralmax", MAC_STATS_FIELD_OFF(tx_oversize)},
31         {"xgmac_tx_bad_pkts_untralmax", MAC_STATS_FIELD_OFF(tx_jabber_err)},
32         {"xgmac_tx_good_pkts_all", MAC_STATS_FIELD_OFF(tx_good_pkts)},
33         {"xgmac_tx_good_byte_all", MAC_STATS_FIELD_OFF(tx_good_bytes)},
34         {"xgmac_tx_total_pkt", MAC_STATS_FIELD_OFF(tx_total_pkts)},
35         {"xgmac_tx_total_byt", MAC_STATS_FIELD_OFF(tx_total_bytes)},
36         {"xgmac_tx_uc_pkt", MAC_STATS_FIELD_OFF(tx_uc_pkts)},
37         {"xgmac_tx_mc_pkt", MAC_STATS_FIELD_OFF(tx_mc_pkts)},
38         {"xgmac_tx_bc_pkt", MAC_STATS_FIELD_OFF(tx_bc_pkts)},
39         {"xgmac_tx_pause_frame_num", MAC_STATS_FIELD_OFF(tx_pfc_tc0)},
40         {"xgmac_tx_pfc_per_1pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc1)},
41         {"xgmac_tx_pfc_per_2pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc2)},
42         {"xgmac_tx_pfc_per_3pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc3)},
43         {"xgmac_tx_pfc_per_4pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc4)},
44         {"xgmac_tx_pfc_per_5pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc5)},
45         {"xgmac_tx_pfc_per_6pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc6)},
46         {"xgmac_tx_pfc_per_7pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc7)},
47         {"xgmac_tx_mac_ctrol_frame", MAC_STATS_FIELD_OFF(tx_ctrl)},
48         {"xgmac_tx_1731_pkts", MAC_STATS_FIELD_OFF(tx_1731_pkts)},
49         {"xgmac_tx_1588_pkts", MAC_STATS_FIELD_OFF(tx_1588_pkts)},
50         {"xgmac_rx_good_pkt_from_dsaf", MAC_STATS_FIELD_OFF(rx_good_from_sw)},
51         {"xgmac_rx_bad_pkt_from_dsaf", MAC_STATS_FIELD_OFF(rx_bad_from_sw)},
52         {"xgmac_tx_bad_pkt_64tomax", MAC_STATS_FIELD_OFF(tx_bad_pkts)},
53
54         {"xgmac_rx_bad_pkts_minto64", MAC_STATS_FIELD_OFF(rx_fragment_err)},
55         {"xgmac_rx_good_pkts_minto64", MAC_STATS_FIELD_OFF(rx_undersize)},
56         {"xgmac_rx_total_pkts_minto64", MAC_STATS_FIELD_OFF(rx_under_min)},
57         {"xgmac_rx_pkt_64", MAC_STATS_FIELD_OFF(rx_64bytes)},
58         {"xgmac_rx_pkt_65to127", MAC_STATS_FIELD_OFF(rx_65to127)},
59         {"xgmac_rx_pkt_128to255", MAC_STATS_FIELD_OFF(rx_128to255)},
60         {"xgmac_rx_pkt_256to511", MAC_STATS_FIELD_OFF(rx_256to511)},
61         {"xgmac_rx_pkt_512to1023", MAC_STATS_FIELD_OFF(rx_512to1023)},
62         {"xgmac_rx_pkt_1024to1518", MAC_STATS_FIELD_OFF(rx_1024to1518)},
63         {"xgmac_rx_pkt_1519tomax", MAC_STATS_FIELD_OFF(rx_1519tomax)},
64         {"xgmac_rx_good_pkt_1519tomax", MAC_STATS_FIELD_OFF(rx_1519tomax_good)},
65         {"xgmac_rx_good_pkt_untramax", MAC_STATS_FIELD_OFF(rx_oversize)},
66         {"xgmac_rx_bad_pkt_untramax", MAC_STATS_FIELD_OFF(rx_jabber_err)},
67         {"xgmac_rx_good_pkt", MAC_STATS_FIELD_OFF(rx_good_pkts)},
68         {"xgmac_rx_good_byt", MAC_STATS_FIELD_OFF(rx_good_bytes)},
69         {"xgmac_rx_pkt", MAC_STATS_FIELD_OFF(rx_total_pkts)},
70         {"xgmac_rx_byt", MAC_STATS_FIELD_OFF(rx_total_bytes)},
71         {"xgmac_rx_uc_pkt", MAC_STATS_FIELD_OFF(rx_uc_pkts)},
72         {"xgmac_rx_mc_pkt", MAC_STATS_FIELD_OFF(rx_mc_pkts)},
73         {"xgmac_rx_bc_pkt", MAC_STATS_FIELD_OFF(rx_bc_pkts)},
74         {"xgmac_rx_pause_frame_num", MAC_STATS_FIELD_OFF(rx_pfc_tc0)},
75         {"xgmac_rx_pfc_per_1pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc1)},
76         {"xgmac_rx_pfc_per_2pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc2)},
77         {"xgmac_rx_pfc_per_3pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc3)},
78         {"xgmac_rx_pfc_per_4pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc4)},
79         {"xgmac_rx_pfc_per_5pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc5)},
80         {"xgmac_rx_pfc_per_6pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc6)},
81         {"xgmac_rx_pfc_per_7pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc7)},
82         {"xgmac_rx_mac_control", MAC_STATS_FIELD_OFF(rx_unknown_ctrl)},
83         {"xgmac_tx_good_pkt_todsaf", MAC_STATS_FIELD_OFF(tx_good_to_sw)},
84         {"xgmac_tx_bad_pkt_todsaf", MAC_STATS_FIELD_OFF(tx_bad_to_sw)},
85         {"xgmac_rx_1731_pkt", MAC_STATS_FIELD_OFF(rx_1731_pkts)},
86         {"xgmac_rx_symbol_err_pkt", MAC_STATS_FIELD_OFF(rx_symbol_err)},
87         {"xgmac_rx_fcs_pkt", MAC_STATS_FIELD_OFF(rx_fcs_err)}
88 };
89
90 /**
91  *hns_xgmac_tx_enable - xgmac port tx enable
92  *@drv: mac driver
93  *@value: value of enable
94  */
95 static void hns_xgmac_tx_enable(struct mac_driver *drv, u32 value)
96 {
97         dsaf_set_dev_bit(drv, XGMAC_MAC_ENABLE_REG, XGMAC_ENABLE_TX_B, !!value);
98 }
99
100 /**
101  *hns_xgmac_rx_enable - xgmac port rx enable
102  *@drv: mac driver
103  *@value: value of enable
104  */
105 static void hns_xgmac_rx_enable(struct mac_driver *drv, u32 value)
106 {
107         dsaf_set_dev_bit(drv, XGMAC_MAC_ENABLE_REG, XGMAC_ENABLE_RX_B, !!value);
108 }
109
110 /**
111  * hns_xgmac_tx_lf_rf_insert - insert lf rf control about xgmac
112  * @mac_drv: mac driver
113  * @mode: inserf rf or lf
114  */
115 static void hns_xgmac_lf_rf_insert(struct mac_driver *mac_drv, u32 mode)
116 {
117         dsaf_set_dev_field(mac_drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG,
118                            XGMAC_LF_RF_INSERT_M, XGMAC_LF_RF_INSERT_S, mode);
119 }
120
121 /**
122  * hns_xgmac__lf_rf_control_init - initial the lf rf control register
123  * @mac_drv: mac driver
124  */
125 static void hns_xgmac_lf_rf_control_init(struct mac_driver *mac_drv)
126 {
127         u32 val = 0;
128
129         dsaf_set_bit(val, XGMAC_UNIDIR_EN_B, 0);
130         dsaf_set_bit(val, XGMAC_RF_TX_EN_B, 1);
131         dsaf_set_field(val, XGMAC_LF_RF_INSERT_M, XGMAC_LF_RF_INSERT_S, 0);
132         dsaf_write_dev(mac_drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG, val);
133 }
134
135 /**
136  *hns_xgmac_enable - enable xgmac port
137  *@drv: mac driver
138  *@mode: mode of mac port
139  */
140 static void hns_xgmac_enable(void *mac_drv, enum mac_commom_mode mode)
141 {
142         struct mac_driver *drv = (struct mac_driver *)mac_drv;
143
144         hns_xgmac_lf_rf_insert(drv, HNS_XGMAC_NO_LF_RF_INSERT);
145
146         /*enable XGE rX/tX */
147         if (mode == MAC_COMM_MODE_TX) {
148                 hns_xgmac_tx_enable(drv, 1);
149         } else if (mode == MAC_COMM_MODE_RX) {
150                 hns_xgmac_rx_enable(drv, 1);
151         } else if (mode == MAC_COMM_MODE_RX_AND_TX) {
152                 hns_xgmac_tx_enable(drv, 1);
153                 hns_xgmac_rx_enable(drv, 1);
154         } else {
155                 dev_err(drv->dev, "error mac mode:%d\n", mode);
156         }
157 }
158
159 /**
160  *hns_xgmac_disable - disable xgmac port
161  *@mac_drv: mac driver
162  *@mode: mode of mac port
163  */
164 static void hns_xgmac_disable(void *mac_drv, enum mac_commom_mode mode)
165 {
166         struct mac_driver *drv = (struct mac_driver *)mac_drv;
167
168         if (mode == MAC_COMM_MODE_TX) {
169                 hns_xgmac_tx_enable(drv, 0);
170         } else if (mode == MAC_COMM_MODE_RX) {
171                 hns_xgmac_rx_enable(drv, 0);
172         } else if (mode == MAC_COMM_MODE_RX_AND_TX) {
173                 hns_xgmac_tx_enable(drv, 0);
174                 hns_xgmac_rx_enable(drv, 0);
175         }
176         hns_xgmac_lf_rf_insert(drv, HNS_XGMAC_LF_INSERT);
177 }
178
179 /**
180  *hns_xgmac_pma_fec_enable - xgmac PMA FEC enable
181  *@drv: mac driver
182  *@tx_value: tx value
183  *@rx_value: rx value
184  *return status
185  */
186 static void hns_xgmac_pma_fec_enable(struct mac_driver *drv, u32 tx_value,
187                                      u32 rx_value)
188 {
189         u32 origin = dsaf_read_dev(drv, XGMAC_PMA_FEC_CONTROL_REG);
190
191         dsaf_set_bit(origin, XGMAC_PMA_FEC_CTL_TX_B, !!tx_value);
192         dsaf_set_bit(origin, XGMAC_PMA_FEC_CTL_RX_B, !!rx_value);
193         dsaf_write_dev(drv, XGMAC_PMA_FEC_CONTROL_REG, origin);
194 }
195
196 /* clr exc irq for xge*/
197 static void hns_xgmac_exc_irq_en(struct mac_driver *drv, u32 en)
198 {
199         u32 clr_vlue = 0xfffffffful;
200         u32 msk_vlue = en ? 0xfffffffful : 0; /*1 is en, 0 is dis*/
201
202         dsaf_write_dev(drv, XGMAC_INT_STATUS_REG, clr_vlue);
203         dsaf_write_dev(drv, XGMAC_INT_ENABLE_REG, msk_vlue);
204 }
205
206 /**
207  *hns_xgmac_init - initialize XGE
208  *@mac_drv: mac driver
209  */
210 static void hns_xgmac_init(void *mac_drv)
211 {
212         struct mac_driver *drv = (struct mac_driver *)mac_drv;
213         struct dsaf_device *dsaf_dev
214                 = (struct dsaf_device *)dev_get_drvdata(drv->dev);
215         u32 port = drv->mac_id;
216
217         dsaf_dev->misc_op->xge_srst(dsaf_dev, port, 0);
218         msleep(100);
219         dsaf_dev->misc_op->xge_srst(dsaf_dev, port, 1);
220
221         msleep(100);
222         hns_xgmac_lf_rf_control_init(drv);
223         hns_xgmac_exc_irq_en(drv, 0);
224
225         hns_xgmac_pma_fec_enable(drv, 0x0, 0x0);
226
227         hns_xgmac_disable(mac_drv, MAC_COMM_MODE_RX_AND_TX);
228 }
229
230 /**
231  *hns_xgmac_config_pad_and_crc - set xgmac pad and crc enable the same time
232  *@mac_drv: mac driver
233  *@newval:enable of pad and crc
234  */
235 static void hns_xgmac_config_pad_and_crc(void *mac_drv, u8 newval)
236 {
237         struct mac_driver *drv = (struct mac_driver *)mac_drv;
238         u32 origin = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG);
239
240         dsaf_set_bit(origin, XGMAC_CTL_TX_PAD_B, !!newval);
241         dsaf_set_bit(origin, XGMAC_CTL_TX_FCS_B, !!newval);
242         dsaf_set_bit(origin, XGMAC_CTL_RX_FCS_B, !!newval);
243         dsaf_write_dev(drv, XGMAC_MAC_CONTROL_REG, origin);
244 }
245
246 /**
247  *hns_xgmac_pausefrm_cfg - set pause param about xgmac
248  *@mac_drv: mac driver
249  *@newval:enable of pad and crc
250  */
251 static void hns_xgmac_pausefrm_cfg(void *mac_drv, u32 rx_en, u32 tx_en)
252 {
253         struct mac_driver *drv = (struct mac_driver *)mac_drv;
254         u32 origin = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG);
255
256         dsaf_set_bit(origin, XGMAC_PAUSE_CTL_TX_B, !!tx_en);
257         dsaf_set_bit(origin, XGMAC_PAUSE_CTL_RX_B, !!rx_en);
258         dsaf_write_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG, origin);
259 }
260
261 static void hns_xgmac_set_pausefrm_mac_addr(void *mac_drv, char *mac_addr)
262 {
263         struct mac_driver *drv = (struct mac_driver *)mac_drv;
264
265         u32 high_val = mac_addr[1] | (mac_addr[0] << 8);
266         u32 low_val = mac_addr[5] | (mac_addr[4] << 8)
267                 | (mac_addr[3] << 16) | (mac_addr[2] << 24);
268         dsaf_write_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_L_REG, low_val);
269         dsaf_write_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_H_REG, high_val);
270 }
271
272 /**
273  *hns_xgmac_set_rx_ignore_pause_frames - set rx pause param about xgmac
274  *@mac_drv: mac driver
275  *@enable:enable rx pause param
276  */
277 static void hns_xgmac_set_rx_ignore_pause_frames(void *mac_drv, u32 enable)
278 {
279         struct mac_driver *drv = (struct mac_driver *)mac_drv;
280
281         dsaf_set_dev_bit(drv, XGMAC_MAC_PAUSE_CTRL_REG,
282                          XGMAC_PAUSE_CTL_RX_B, !!enable);
283 }
284
285 /**
286  *hns_xgmac_set_tx_auto_pause_frames - set tx pause param about xgmac
287  *@mac_drv: mac driver
288  *@enable:enable tx pause param
289  */
290 static void hns_xgmac_set_tx_auto_pause_frames(void *mac_drv, u16 enable)
291 {
292         struct mac_driver *drv = (struct mac_driver *)mac_drv;
293
294         dsaf_set_dev_bit(drv, XGMAC_MAC_PAUSE_CTRL_REG,
295                          XGMAC_PAUSE_CTL_TX_B, !!enable);
296
297         /*if enable is not zero ,set tx pause time */
298         if (enable)
299                 dsaf_write_dev(drv, XGMAC_MAC_PAUSE_TIME_REG, enable);
300 }
301
302 /**
303  *hns_xgmac_config_max_frame_length - set xgmac max frame length
304  *@mac_drv: mac driver
305  *@newval:xgmac max frame length
306  */
307 static void hns_xgmac_config_max_frame_length(void *mac_drv, u16 newval)
308 {
309         struct mac_driver *drv = (struct mac_driver *)mac_drv;
310
311         dsaf_write_dev(drv, XGMAC_MAC_MAX_PKT_SIZE_REG, newval);
312 }
313
314 static void hns_xgmac_update_stats(void *mac_drv)
315 {
316         struct mac_driver *drv = (struct mac_driver *)mac_drv;
317         struct mac_hw_stats *hw_stats = &drv->mac_cb->hw_stats;
318
319         /* TX */
320         hw_stats->tx_fragment_err
321                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_FRAGMENT);
322         hw_stats->tx_undersize
323                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERSIZE);
324         hw_stats->tx_under_min_pkts
325                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERMIN);
326         hw_stats->tx_64bytes = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_64OCTETS);
327         hw_stats->tx_65to127
328                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_65TO127OCTETS);
329         hw_stats->tx_128to255
330                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_128TO255OCTETS);
331         hw_stats->tx_256to511
332                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_256TO511OCTETS);
333         hw_stats->tx_512to1023
334                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_512TO1023OCTETS);
335         hw_stats->tx_1024to1518
336                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1024TO1518OCTETS);
337         hw_stats->tx_1519tomax
338                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETS);
339         hw_stats->tx_1519tomax_good
340                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETSOK);
341         hw_stats->tx_oversize = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_OVERSIZE);
342         hw_stats->tx_jabber_err = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_JABBER);
343         hw_stats->tx_good_pkts = hns_mac_reg_read64(drv, XGMAC_TX_GOODPKTS);
344         hw_stats->tx_good_bytes = hns_mac_reg_read64(drv, XGMAC_TX_GOODOCTETS);
345         hw_stats->tx_total_pkts = hns_mac_reg_read64(drv, XGMAC_TX_TOTAL_PKTS);
346         hw_stats->tx_total_bytes
347                 = hns_mac_reg_read64(drv, XGMAC_TX_TOTALOCTETS);
348         hw_stats->tx_uc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_UNICASTPKTS);
349         hw_stats->tx_mc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_MULTICASTPKTS);
350         hw_stats->tx_bc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_BROADCASTPKTS);
351         hw_stats->tx_pfc_tc0 = hns_mac_reg_read64(drv, XGMAC_TX_PRI0PAUSEPKTS);
352         hw_stats->tx_pfc_tc1 = hns_mac_reg_read64(drv, XGMAC_TX_PRI1PAUSEPKTS);
353         hw_stats->tx_pfc_tc2 = hns_mac_reg_read64(drv, XGMAC_TX_PRI2PAUSEPKTS);
354         hw_stats->tx_pfc_tc3 = hns_mac_reg_read64(drv, XGMAC_TX_PRI3PAUSEPKTS);
355         hw_stats->tx_pfc_tc4 = hns_mac_reg_read64(drv, XGMAC_TX_PRI4PAUSEPKTS);
356         hw_stats->tx_pfc_tc5 = hns_mac_reg_read64(drv, XGMAC_TX_PRI5PAUSEPKTS);
357         hw_stats->tx_pfc_tc6 = hns_mac_reg_read64(drv, XGMAC_TX_PRI6PAUSEPKTS);
358         hw_stats->tx_pfc_tc7 = hns_mac_reg_read64(drv, XGMAC_TX_PRI7PAUSEPKTS);
359         hw_stats->tx_ctrl = hns_mac_reg_read64(drv, XGMAC_TX_MACCTRLPKTS);
360         hw_stats->tx_1731_pkts = hns_mac_reg_read64(drv, XGMAC_TX_1731PKTS);
361         hw_stats->tx_1588_pkts = hns_mac_reg_read64(drv, XGMAC_TX_1588PKTS);
362         hw_stats->rx_good_from_sw
363                 = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPGOODPKTS);
364         hw_stats->rx_bad_from_sw
365                 = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPBADPKTS);
366         hw_stats->tx_bad_pkts = hns_mac_reg_read64(drv, XGMAC_TX_ERRALLPKTS);
367
368         /* RX */
369         hw_stats->rx_fragment_err
370                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_FRAGMENT);
371         hw_stats->rx_undersize
372                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTSUNDERSIZE);
373         hw_stats->rx_under_min
374                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_UNDERMIN);
375         hw_stats->rx_64bytes = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_64OCTETS);
376         hw_stats->rx_65to127
377                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_65TO127OCTETS);
378         hw_stats->rx_128to255
379                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_128TO255OCTETS);
380         hw_stats->rx_256to511
381                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_256TO511OCTETS);
382         hw_stats->rx_512to1023
383                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_512TO1023OCTETS);
384         hw_stats->rx_1024to1518
385                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1024TO1518OCTETS);
386         hw_stats->rx_1519tomax
387                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETS);
388         hw_stats->rx_1519tomax_good
389                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETSOK);
390         hw_stats->rx_oversize = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_OVERSIZE);
391         hw_stats->rx_jabber_err = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_JABBER);
392         hw_stats->rx_good_pkts = hns_mac_reg_read64(drv, XGMAC_RX_GOODPKTS);
393         hw_stats->rx_good_bytes = hns_mac_reg_read64(drv, XGMAC_RX_GOODOCTETS);
394         hw_stats->rx_total_pkts = hns_mac_reg_read64(drv, XGMAC_RX_TOTAL_PKTS);
395         hw_stats->rx_total_bytes
396                 = hns_mac_reg_read64(drv, XGMAC_RX_TOTALOCTETS);
397         hw_stats->rx_uc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_UNICASTPKTS);
398         hw_stats->rx_mc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_MULTICASTPKTS);
399         hw_stats->rx_bc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_BROADCASTPKTS);
400         hw_stats->rx_pfc_tc0 = hns_mac_reg_read64(drv, XGMAC_RX_PRI0PAUSEPKTS);
401         hw_stats->rx_pfc_tc1 = hns_mac_reg_read64(drv, XGMAC_RX_PRI1PAUSEPKTS);
402         hw_stats->rx_pfc_tc2 = hns_mac_reg_read64(drv, XGMAC_RX_PRI2PAUSEPKTS);
403         hw_stats->rx_pfc_tc3 = hns_mac_reg_read64(drv, XGMAC_RX_PRI3PAUSEPKTS);
404         hw_stats->rx_pfc_tc4 = hns_mac_reg_read64(drv, XGMAC_RX_PRI4PAUSEPKTS);
405         hw_stats->rx_pfc_tc5 = hns_mac_reg_read64(drv, XGMAC_RX_PRI5PAUSEPKTS);
406         hw_stats->rx_pfc_tc6 = hns_mac_reg_read64(drv, XGMAC_RX_PRI6PAUSEPKTS);
407         hw_stats->rx_pfc_tc7 = hns_mac_reg_read64(drv, XGMAC_RX_PRI7PAUSEPKTS);
408
409         hw_stats->rx_unknown_ctrl
410                 = hns_mac_reg_read64(drv, XGMAC_RX_MACCTRLPKTS);
411         hw_stats->tx_good_to_sw
412                 = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPGOODPKTS);
413         hw_stats->tx_bad_to_sw
414                 = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPBADPKTS);
415         hw_stats->rx_1731_pkts = hns_mac_reg_read64(drv, XGMAC_RX_1731PKTS);
416         hw_stats->rx_symbol_err
417                 = hns_mac_reg_read64(drv, XGMAC_RX_SYMBOLERRPKTS);
418         hw_stats->rx_fcs_err = hns_mac_reg_read64(drv, XGMAC_RX_FCSERRPKTS);
419 }
420
421 /**
422  *hns_xgmac_free - free xgmac driver
423  *@mac_drv: mac driver
424  */
425 static void hns_xgmac_free(void *mac_drv)
426 {
427         struct mac_driver *drv = (struct mac_driver *)mac_drv;
428         struct dsaf_device *dsaf_dev
429                 = (struct dsaf_device *)dev_get_drvdata(drv->dev);
430
431         u32 mac_id = drv->mac_id;
432
433         dsaf_dev->misc_op->xge_srst(dsaf_dev, mac_id, 0);
434 }
435
436 /**
437  *hns_xgmac_get_info - get xgmac information
438  *@mac_drv: mac driver
439  *@mac_info:mac information
440  */
441 static void hns_xgmac_get_info(void *mac_drv, struct mac_info *mac_info)
442 {
443         struct mac_driver *drv = (struct mac_driver *)mac_drv;
444         u32 pause_time, pause_ctrl, port_mode, ctrl_val;
445
446         ctrl_val = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG);
447         mac_info->pad_and_crc_en = dsaf_get_bit(ctrl_val, XGMAC_CTL_TX_PAD_B);
448         mac_info->auto_neg = 0;
449
450         pause_time = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_TIME_REG);
451         mac_info->tx_pause_time = pause_time;
452
453         port_mode = dsaf_read_dev(drv, XGMAC_PORT_MODE_REG);
454         mac_info->port_en = dsaf_get_field(port_mode, XGMAC_PORT_MODE_TX_M,
455                                            XGMAC_PORT_MODE_TX_S) &&
456                                 dsaf_get_field(port_mode, XGMAC_PORT_MODE_RX_M,
457                                                XGMAC_PORT_MODE_RX_S);
458         mac_info->duplex = 1;
459         mac_info->speed = MAC_SPEED_10000;
460
461         pause_ctrl = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG);
462         mac_info->rx_pause_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_RX_B);
463         mac_info->tx_pause_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B);
464 }
465
466 /**
467  *hns_xgmac_get_pausefrm_cfg - get xgmac pause param
468  *@mac_drv: mac driver
469  *@rx_en:xgmac rx pause enable
470  *@tx_en:xgmac tx pause enable
471  */
472 static void hns_xgmac_get_pausefrm_cfg(void *mac_drv, u32 *rx_en, u32 *tx_en)
473 {
474         struct mac_driver *drv = (struct mac_driver *)mac_drv;
475         u32 pause_ctrl;
476
477         pause_ctrl = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG);
478         *rx_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_RX_B);
479         *tx_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B);
480 }
481
482 /**
483  *hns_xgmac_get_link_status - get xgmac link status
484  *@mac_drv: mac driver
485  *@link_stat: xgmac link stat
486  */
487 static void hns_xgmac_get_link_status(void *mac_drv, u32 *link_stat)
488 {
489         struct mac_driver *drv = (struct mac_driver *)mac_drv;
490
491         *link_stat = dsaf_read_dev(drv, XGMAC_LINK_STATUS_REG);
492 }
493
494 /**
495  *hns_xgmac_get_regs - dump xgmac regs
496  *@mac_drv: mac driver
497  *@cmd:ethtool cmd
498  *@data:data for value of regs
499  */
500 static void hns_xgmac_get_regs(void *mac_drv, void *data)
501 {
502         u32 i = 0;
503         struct mac_driver *drv = (struct mac_driver *)mac_drv;
504         u32 *regs = data;
505         u64 qtmp;
506
507         /* base config registers */
508         regs[0] = dsaf_read_dev(drv, XGMAC_INT_STATUS_REG);
509         regs[1] = dsaf_read_dev(drv, XGMAC_INT_ENABLE_REG);
510         regs[2] = dsaf_read_dev(drv, XGMAC_INT_SET_REG);
511         regs[3] = dsaf_read_dev(drv, XGMAC_IERR_U_INFO_REG);
512         regs[4] = dsaf_read_dev(drv, XGMAC_OVF_INFO_REG);
513         regs[5] = dsaf_read_dev(drv, XGMAC_OVF_CNT_REG);
514         regs[6] = dsaf_read_dev(drv, XGMAC_PORT_MODE_REG);
515         regs[7] = dsaf_read_dev(drv, XGMAC_CLK_ENABLE_REG);
516         regs[8] = dsaf_read_dev(drv, XGMAC_RESET_REG);
517         regs[9] = dsaf_read_dev(drv, XGMAC_LINK_CONTROL_REG);
518         regs[10] = dsaf_read_dev(drv, XGMAC_LINK_STATUS_REG);
519
520         regs[11] = dsaf_read_dev(drv, XGMAC_SPARE_REG);
521         regs[12] = dsaf_read_dev(drv, XGMAC_SPARE_CNT_REG);
522         regs[13] = dsaf_read_dev(drv, XGMAC_MAC_ENABLE_REG);
523         regs[14] = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG);
524         regs[15] = dsaf_read_dev(drv, XGMAC_MAC_IPG_REG);
525         regs[16] = dsaf_read_dev(drv, XGMAC_MAC_MSG_CRC_EN_REG);
526         regs[17] = dsaf_read_dev(drv, XGMAC_MAC_MSG_IMG_REG);
527         regs[18] = dsaf_read_dev(drv, XGMAC_MAC_MSG_FC_CFG_REG);
528         regs[19] = dsaf_read_dev(drv, XGMAC_MAC_MSG_TC_CFG_REG);
529         regs[20] = dsaf_read_dev(drv, XGMAC_MAC_PAD_SIZE_REG);
530         regs[21] = dsaf_read_dev(drv, XGMAC_MAC_MIN_PKT_SIZE_REG);
531         regs[22] = dsaf_read_dev(drv, XGMAC_MAC_MAX_PKT_SIZE_REG);
532         regs[23] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG);
533         regs[24] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_TIME_REG);
534         regs[25] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_GAP_REG);
535         regs[26] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_H_REG);
536         regs[27] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_L_REG);
537         regs[28] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_PEER_MAC_H_REG);
538         regs[29] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_PEER_MAC_L_REG);
539         regs[30] = dsaf_read_dev(drv, XGMAC_MAC_PFC_PRI_EN_REG);
540         regs[31] = dsaf_read_dev(drv, XGMAC_MAC_1588_CTRL_REG);
541         regs[32] = dsaf_read_dev(drv, XGMAC_MAC_1588_TX_PORT_DLY_REG);
542         regs[33] = dsaf_read_dev(drv, XGMAC_MAC_1588_RX_PORT_DLY_REG);
543         regs[34] = dsaf_read_dev(drv, XGMAC_MAC_1588_ASYM_DLY_REG);
544         regs[35] = dsaf_read_dev(drv, XGMAC_MAC_1588_ADJUST_CFG_REG);
545
546         regs[36] = dsaf_read_dev(drv, XGMAC_MAC_Y1731_ETH_TYPE_REG);
547         regs[37] = dsaf_read_dev(drv, XGMAC_MAC_MIB_CONTROL_REG);
548         regs[38] = dsaf_read_dev(drv, XGMAC_MAC_WAN_RATE_ADJUST_REG);
549         regs[39] = dsaf_read_dev(drv, XGMAC_MAC_TX_ERR_MARK_REG);
550         regs[40] = dsaf_read_dev(drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG);
551         regs[41] = dsaf_read_dev(drv, XGMAC_MAC_RX_LF_RF_STATUS_REG);
552         regs[42] = dsaf_read_dev(drv, XGMAC_MAC_TX_RUNT_PKT_CNT_REG);
553         regs[43] = dsaf_read_dev(drv, XGMAC_MAC_RX_RUNT_PKT_CNT_REG);
554         regs[44] = dsaf_read_dev(drv, XGMAC_MAC_RX_PREAM_ERR_PKT_CNT_REG);
555         regs[45] = dsaf_read_dev(drv, XGMAC_MAC_TX_LF_RF_TERM_PKT_CNT_REG);
556         regs[46] = dsaf_read_dev(drv, XGMAC_MAC_TX_SN_MISMATCH_PKT_CNT_REG);
557         regs[47] = dsaf_read_dev(drv, XGMAC_MAC_RX_ERR_MSG_CNT_REG);
558         regs[48] = dsaf_read_dev(drv, XGMAC_MAC_RX_ERR_EFD_CNT_REG);
559         regs[49] = dsaf_read_dev(drv, XGMAC_MAC_ERR_INFO_REG);
560         regs[50] = dsaf_read_dev(drv, XGMAC_MAC_DBG_INFO_REG);
561
562         regs[51] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SYNC_THD_REG);
563         regs[52] = dsaf_read_dev(drv, XGMAC_PCS_STATUS1_REG);
564         regs[53] = dsaf_read_dev(drv, XGMAC_PCS_BASER_STATUS1_REG);
565         regs[54] = dsaf_read_dev(drv, XGMAC_PCS_BASER_STATUS2_REG);
566         regs[55] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDA_0_REG);
567         regs[56] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDA_1_REG);
568         regs[57] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDB_0_REG);
569         regs[58] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDB_1_REG);
570         regs[59] = dsaf_read_dev(drv, XGMAC_PCS_BASER_TEST_CONTROL_REG);
571         regs[60] = dsaf_read_dev(drv, XGMAC_PCS_BASER_TEST_ERR_CNT_REG);
572         regs[61] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO_REG);
573         regs[62] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO1_REG);
574         regs[63] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO2_REG);
575         regs[64] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO3_REG);
576
577         regs[65] = dsaf_read_dev(drv, XGMAC_PMA_ENABLE_REG);
578         regs[66] = dsaf_read_dev(drv, XGMAC_PMA_CONTROL_REG);
579         regs[67] = dsaf_read_dev(drv, XGMAC_PMA_SIGNAL_STATUS_REG);
580         regs[68] = dsaf_read_dev(drv, XGMAC_PMA_DBG_INFO_REG);
581         regs[69] = dsaf_read_dev(drv, XGMAC_PMA_FEC_ABILITY_REG);
582         regs[70] = dsaf_read_dev(drv, XGMAC_PMA_FEC_CONTROL_REG);
583         regs[71] = dsaf_read_dev(drv, XGMAC_PMA_FEC_CORR_BLOCK_CNT__REG);
584         regs[72] = dsaf_read_dev(drv, XGMAC_PMA_FEC_UNCORR_BLOCK_CNT__REG);
585
586         /* status registers */
587 #define hns_xgmac_cpy_q(p, q) \
588         do {\
589                 *(p) = (u32)(q);\
590                 *((p) + 1) = (u32)((q) >> 32);\
591         } while (0)
592
593         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_FRAGMENT);
594         hns_xgmac_cpy_q(&regs[73], qtmp);
595         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERSIZE);
596         hns_xgmac_cpy_q(&regs[75], qtmp);
597         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERMIN);
598         hns_xgmac_cpy_q(&regs[77], qtmp);
599         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_64OCTETS);
600         hns_xgmac_cpy_q(&regs[79], qtmp);
601         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_65TO127OCTETS);
602         hns_xgmac_cpy_q(&regs[81], qtmp);
603         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_128TO255OCTETS);
604         hns_xgmac_cpy_q(&regs[83], qtmp);
605         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_256TO511OCTETS);
606         hns_xgmac_cpy_q(&regs[85], qtmp);
607         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_512TO1023OCTETS);
608         hns_xgmac_cpy_q(&regs[87], qtmp);
609         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1024TO1518OCTETS);
610         hns_xgmac_cpy_q(&regs[89], qtmp);
611         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETS);
612         hns_xgmac_cpy_q(&regs[91], qtmp);
613         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETSOK);
614         hns_xgmac_cpy_q(&regs[93], qtmp);
615         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_OVERSIZE);
616         hns_xgmac_cpy_q(&regs[95], qtmp);
617         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_JABBER);
618         hns_xgmac_cpy_q(&regs[97], qtmp);
619         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_GOODPKTS);
620         hns_xgmac_cpy_q(&regs[99], qtmp);
621         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_GOODOCTETS);
622         hns_xgmac_cpy_q(&regs[101], qtmp);
623         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_TOTAL_PKTS);
624         hns_xgmac_cpy_q(&regs[103], qtmp);
625         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_TOTALOCTETS);
626         hns_xgmac_cpy_q(&regs[105], qtmp);
627         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_UNICASTPKTS);
628         hns_xgmac_cpy_q(&regs[107], qtmp);
629         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_MULTICASTPKTS);
630         hns_xgmac_cpy_q(&regs[109], qtmp);
631         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_BROADCASTPKTS);
632         hns_xgmac_cpy_q(&regs[111], qtmp);
633         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI0PAUSEPKTS);
634         hns_xgmac_cpy_q(&regs[113], qtmp);
635         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI1PAUSEPKTS);
636         hns_xgmac_cpy_q(&regs[115], qtmp);
637         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI2PAUSEPKTS);
638         hns_xgmac_cpy_q(&regs[117], qtmp);
639         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI3PAUSEPKTS);
640         hns_xgmac_cpy_q(&regs[119], qtmp);
641         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI4PAUSEPKTS);
642         hns_xgmac_cpy_q(&regs[121], qtmp);
643         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI5PAUSEPKTS);
644         hns_xgmac_cpy_q(&regs[123], qtmp);
645         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI6PAUSEPKTS);
646         hns_xgmac_cpy_q(&regs[125], qtmp);
647         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI7PAUSEPKTS);
648         hns_xgmac_cpy_q(&regs[127], qtmp);
649         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_MACCTRLPKTS);
650         hns_xgmac_cpy_q(&regs[129], qtmp);
651         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_1731PKTS);
652         hns_xgmac_cpy_q(&regs[131], qtmp);
653         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_1588PKTS);
654         hns_xgmac_cpy_q(&regs[133], qtmp);
655         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPGOODPKTS);
656         hns_xgmac_cpy_q(&regs[135], qtmp);
657         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPBADPKTS);
658         hns_xgmac_cpy_q(&regs[137], qtmp);
659         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_ERRALLPKTS);
660         hns_xgmac_cpy_q(&regs[139], qtmp);
661
662         /* RX */
663         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_FRAGMENT);
664         hns_xgmac_cpy_q(&regs[141], qtmp);
665         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTSUNDERSIZE);
666         hns_xgmac_cpy_q(&regs[143], qtmp);
667         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_UNDERMIN);
668         hns_xgmac_cpy_q(&regs[145], qtmp);
669         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_64OCTETS);
670         hns_xgmac_cpy_q(&regs[147], qtmp);
671         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_65TO127OCTETS);
672         hns_xgmac_cpy_q(&regs[149], qtmp);
673         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_128TO255OCTETS);
674         hns_xgmac_cpy_q(&regs[151], qtmp);
675         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_256TO511OCTETS);
676         hns_xgmac_cpy_q(&regs[153], qtmp);
677         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_512TO1023OCTETS);
678         hns_xgmac_cpy_q(&regs[155], qtmp);
679         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1024TO1518OCTETS);
680         hns_xgmac_cpy_q(&regs[157], qtmp);
681         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETS);
682         hns_xgmac_cpy_q(&regs[159], qtmp);
683         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETSOK);
684         hns_xgmac_cpy_q(&regs[161], qtmp);
685         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_OVERSIZE);
686         hns_xgmac_cpy_q(&regs[163], qtmp);
687         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_JABBER);
688         hns_xgmac_cpy_q(&regs[165], qtmp);
689         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_GOODPKTS);
690         hns_xgmac_cpy_q(&regs[167], qtmp);
691         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_GOODOCTETS);
692         hns_xgmac_cpy_q(&regs[169], qtmp);
693         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_TOTAL_PKTS);
694         hns_xgmac_cpy_q(&regs[171], qtmp);
695         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_TOTALOCTETS);
696         hns_xgmac_cpy_q(&regs[173], qtmp);
697         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_UNICASTPKTS);
698         hns_xgmac_cpy_q(&regs[175], qtmp);
699         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_MULTICASTPKTS);
700         hns_xgmac_cpy_q(&regs[177], qtmp);
701         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_BROADCASTPKTS);
702         hns_xgmac_cpy_q(&regs[179], qtmp);
703         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI0PAUSEPKTS);
704         hns_xgmac_cpy_q(&regs[181], qtmp);
705         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI1PAUSEPKTS);
706         hns_xgmac_cpy_q(&regs[183], qtmp);
707         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI2PAUSEPKTS);
708         hns_xgmac_cpy_q(&regs[185], qtmp);
709         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI3PAUSEPKTS);
710         hns_xgmac_cpy_q(&regs[187], qtmp);
711         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI4PAUSEPKTS);
712         hns_xgmac_cpy_q(&regs[189], qtmp);
713         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI5PAUSEPKTS);
714         hns_xgmac_cpy_q(&regs[191], qtmp);
715         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI6PAUSEPKTS);
716         hns_xgmac_cpy_q(&regs[193], qtmp);
717         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI7PAUSEPKTS);
718         hns_xgmac_cpy_q(&regs[195], qtmp);
719
720         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_MACCTRLPKTS);
721         hns_xgmac_cpy_q(&regs[197], qtmp);
722         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPGOODPKTS);
723         hns_xgmac_cpy_q(&regs[199], qtmp);
724         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPBADPKTS);
725         hns_xgmac_cpy_q(&regs[201], qtmp);
726         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_1731PKTS);
727         hns_xgmac_cpy_q(&regs[203], qtmp);
728         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_SYMBOLERRPKTS);
729         hns_xgmac_cpy_q(&regs[205], qtmp);
730         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FCSERRPKTS);
731         hns_xgmac_cpy_q(&regs[207], qtmp);
732
733         /* mark end of mac regs */
734         for (i = 208; i < 214; i++)
735                 regs[i] = 0xaaaaaaaa;
736 }
737
738 /**
739  *hns_xgmac_get_stats - get xgmac statistic
740  *@mac_drv: mac driver
741  *@data:data for value of stats regs
742  */
743 static void hns_xgmac_get_stats(void *mac_drv, u64 *data)
744 {
745         u32 i;
746         u64 *buf = data;
747         struct mac_driver *drv = (struct mac_driver *)mac_drv;
748         struct mac_hw_stats *hw_stats = NULL;
749
750         hw_stats = &drv->mac_cb->hw_stats;
751
752         for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) {
753                 buf[i] = DSAF_STATS_READ(hw_stats,
754                         g_xgmac_stats_string[i].offset);
755         }
756 }
757
758 /**
759  *hns_xgmac_get_strings - get xgmac strings name
760  *@stringset: type of values in data
761  *@data:data for value of string name
762  */
763 static void hns_xgmac_get_strings(u32 stringset, u8 *data)
764 {
765         char *buff = (char *)data;
766         u32 i;
767
768         if (stringset != ETH_SS_STATS)
769                 return;
770
771         for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) {
772                 snprintf(buff, ETH_GSTRING_LEN, g_xgmac_stats_string[i].desc);
773                 buff = buff + ETH_GSTRING_LEN;
774         }
775 }
776
777 /**
778  *hns_xgmac_get_sset_count - get xgmac string set count
779  *@stringset: type of values in data
780  *return xgmac string set count
781  */
782 static int hns_xgmac_get_sset_count(int stringset)
783 {
784         if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS)
785                 return ARRAY_SIZE(g_xgmac_stats_string);
786
787         return 0;
788 }
789
790 /**
791  *hns_xgmac_get_regs_count - get xgmac regs count
792  *return xgmac regs count
793  */
794 static int hns_xgmac_get_regs_count(void)
795 {
796         return HNS_XGMAC_DUMP_NUM;
797 }
798
799 void *hns_xgmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param)
800 {
801         struct mac_driver *mac_drv;
802
803         mac_drv = devm_kzalloc(mac_cb->dev, sizeof(*mac_drv), GFP_KERNEL);
804         if (!mac_drv)
805                 return NULL;
806
807         mac_drv->mac_init = hns_xgmac_init;
808         mac_drv->mac_enable = hns_xgmac_enable;
809         mac_drv->mac_disable = hns_xgmac_disable;
810
811         mac_drv->mac_id = mac_param->mac_id;
812         mac_drv->mac_mode = mac_param->mac_mode;
813         mac_drv->io_base = mac_param->vaddr;
814         mac_drv->dev = mac_param->dev;
815         mac_drv->mac_cb = mac_cb;
816
817         mac_drv->set_mac_addr = hns_xgmac_set_pausefrm_mac_addr;
818         mac_drv->set_an_mode = NULL;
819         mac_drv->config_loopback = NULL;
820         mac_drv->config_pad_and_crc = hns_xgmac_config_pad_and_crc;
821         mac_drv->config_half_duplex = NULL;
822         mac_drv->set_rx_ignore_pause_frames =
823                 hns_xgmac_set_rx_ignore_pause_frames;
824         mac_drv->mac_free = hns_xgmac_free;
825         mac_drv->adjust_link = NULL;
826         mac_drv->set_tx_auto_pause_frames = hns_xgmac_set_tx_auto_pause_frames;
827         mac_drv->config_max_frame_length = hns_xgmac_config_max_frame_length;
828         mac_drv->mac_pausefrm_cfg = hns_xgmac_pausefrm_cfg;
829         mac_drv->autoneg_stat = NULL;
830         mac_drv->get_info = hns_xgmac_get_info;
831         mac_drv->get_pause_enable = hns_xgmac_get_pausefrm_cfg;
832         mac_drv->get_link_status = hns_xgmac_get_link_status;
833         mac_drv->get_regs = hns_xgmac_get_regs;
834         mac_drv->get_ethtool_stats = hns_xgmac_get_stats;
835         mac_drv->get_sset_count = hns_xgmac_get_sset_count;
836         mac_drv->get_regs_count = hns_xgmac_get_regs_count;
837         mac_drv->get_strings = hns_xgmac_get_strings;
838         mac_drv->update_stats = hns_xgmac_update_stats;
839
840         return (void *)mac_drv;
841 }