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net: bonding: remove redudant brackets
[deliverable/linux.git] / drivers / net / ethernet / hisilicon / hns / hns_dsaf_main.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
10#include <linux/module.h>
11#include <linux/kernel.h>
12#include <linux/init.h>
13#include <linux/interrupt.h>
14#include <linux/netdevice.h>
15#include <linux/platform_device.h>
16#include <linux/of.h>
17#include <linux/of_address.h>
18#include <linux/of_irq.h>
19#include <linux/device.h>
119c7ad8
AB		 20#include <linux/vmalloc.h>
21
511e6bc0 22#include "hns_dsaf_main.h"
23#include "hns_dsaf_rcb.h"
24#include "hns_dsaf_ppe.h"
25#include "hns_dsaf_mac.h"
26
27const char *g_dsaf_mode_match[DSAF_MODE_MAX] = {
28 [DSAF_MODE_DISABLE_2PORT_64VM] = "2port-64vf",
29 [DSAF_MODE_DISABLE_6PORT_0VM] = "6port-16rss",
30 [DSAF_MODE_DISABLE_6PORT_16VM] = "6port-16vf",
31};
32
33int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev)
34{
35 int ret, i;
36 u32 desc_num;
37 u32 buf_size;
38 const char *name, *mode_str;
39 struct device_node *np = dsaf_dev->dev->of_node;
40
41 if (of_device_is_compatible(np, "hisilicon,hns-dsaf-v2"))
42 dsaf_dev->dsaf_ver = AE_VERSION_2;
43 else
44 dsaf_dev->dsaf_ver = AE_VERSION_1;
45
46 ret = of_property_read_string(np, "dsa_name", &name);
47 if (ret) {
48 dev_err(dsaf_dev->dev, "get dsaf name fail, ret=%d!\n", ret);
49 return ret;
50 }
51 strncpy(dsaf_dev->ae_dev.name, name, AE_NAME_SIZE);
52 dsaf_dev->ae_dev.name[AE_NAME_SIZE - 1] = '\0';
53
54 ret = of_property_read_string(np, "mode", &mode_str);
55 if (ret) {
56 dev_err(dsaf_dev->dev, "get dsaf mode fail, ret=%d!\n", ret);
57 return ret;
58 }
59 for (i = 0; i < DSAF_MODE_MAX; i++) {
60 if (g_dsaf_mode_match[i] &&
61 !strcmp(mode_str, g_dsaf_mode_match[i]))
62 break;
63 }
64 if (i >= DSAF_MODE_MAX ||
65 i == DSAF_MODE_INVALID || i == DSAF_MODE_ENABLE) {
66 dev_err(dsaf_dev->dev,
67 "%s prs mode str fail!\n", dsaf_dev->ae_dev.name);
68 return -EINVAL;
69 }
70 dsaf_dev->dsaf_mode = (enum dsaf_mode)i;
71
72 if (dsaf_dev->dsaf_mode > DSAF_MODE_ENABLE)
73 dsaf_dev->dsaf_en = HRD_DSAF_NO_DSAF_MODE;
74 else
75 dsaf_dev->dsaf_en = HRD_DSAF_MODE;
76
77 if ((i == DSAF_MODE_ENABLE_16VM) ||
78 (i == DSAF_MODE_DISABLE_2PORT_8VM) ||
79 (i == DSAF_MODE_DISABLE_6PORT_2VM))
80 dsaf_dev->dsaf_tc_mode = HRD_DSAF_8TC_MODE;
81 else
82 dsaf_dev->dsaf_tc_mode = HRD_DSAF_4TC_MODE;
83
84 dsaf_dev->sc_base = of_iomap(np, 0);
85 if (!dsaf_dev->sc_base) {
86 dev_err(dsaf_dev->dev,
87 "%s of_iomap 0 fail!\n", dsaf_dev->ae_dev.name);
88 ret = -ENOMEM;
89 goto unmap_base_addr;
90 }
91
92 dsaf_dev->sds_base = of_iomap(np, 1);
93 if (!dsaf_dev->sds_base) {
94 dev_err(dsaf_dev->dev,
95 "%s of_iomap 1 fail!\n", dsaf_dev->ae_dev.name);
96 ret = -ENOMEM;
97 goto unmap_base_addr;
98 }
99
100 dsaf_dev->ppe_base = of_iomap(np, 2);
101 if (!dsaf_dev->ppe_base) {
102 dev_err(dsaf_dev->dev,
103 "%s of_iomap 2 fail!\n", dsaf_dev->ae_dev.name);
104 ret = -ENOMEM;
105 goto unmap_base_addr;
106 }
107
108 dsaf_dev->io_base = of_iomap(np, 3);
109 if (!dsaf_dev->io_base) {
110 dev_err(dsaf_dev->dev,
111 "%s of_iomap 3 fail!\n", dsaf_dev->ae_dev.name);
112 ret = -ENOMEM;
113 goto unmap_base_addr;
114 }
115
116 dsaf_dev->cpld_base = of_iomap(np, 4);
117 if (!dsaf_dev->cpld_base)
118 dev_dbg(dsaf_dev->dev, "NO CPLD ADDR");
119
120 ret = of_property_read_u32(np, "desc-num", &desc_num);
121 if (ret < 0 || desc_num < HNS_DSAF_MIN_DESC_CNT ||
122 desc_num > HNS_DSAF_MAX_DESC_CNT) {
123 dev_err(dsaf_dev->dev, "get desc-num(%d) fail, ret=%d!\n",
124 desc_num, ret);
125 goto unmap_base_addr;
126 }
127 dsaf_dev->desc_num = desc_num;
128
129 ret = of_property_read_u32(np, "buf-size", &buf_size);
130 if (ret < 0) {
131 dev_err(dsaf_dev->dev,
132 "get buf-size fail, ret=%d!\r\n", ret);
133 goto unmap_base_addr;
134 }
135 dsaf_dev->buf_size = buf_size;
136
137 dsaf_dev->buf_size_type = hns_rcb_buf_size2type(buf_size);
138 if (dsaf_dev->buf_size_type < 0) {
139 dev_err(dsaf_dev->dev,
140 "buf_size(%d) is wrong!\n", buf_size);
141 goto unmap_base_addr;
142 }
143
144 if (!dma_set_mask_and_coherent(dsaf_dev->dev, DMA_BIT_MASK(64ULL)))
145 dev_dbg(dsaf_dev->dev, "set mask to 64bit\n");
146 else
147 dev_err(dsaf_dev->dev, "set mask to 64bit fail!\n");
148
149 return 0;
150
151unmap_base_addr:
152 if (dsaf_dev->io_base)
153 iounmap(dsaf_dev->io_base);
154 if (dsaf_dev->ppe_base)
155 iounmap(dsaf_dev->ppe_base);
156 if (dsaf_dev->sds_base)
157 iounmap(dsaf_dev->sds_base);
158 if (dsaf_dev->sc_base)
159 iounmap(dsaf_dev->sc_base);
160 if (dsaf_dev->cpld_base)
161 iounmap(dsaf_dev->cpld_base);
162 return ret;
163}
164
165static void hns_dsaf_free_cfg(struct dsaf_device *dsaf_dev)
166{
167 if (dsaf_dev->io_base)
168 iounmap(dsaf_dev->io_base);
169
170 if (dsaf_dev->ppe_base)
171 iounmap(dsaf_dev->ppe_base);
172
173 if (dsaf_dev->sds_base)
174 iounmap(dsaf_dev->sds_base);
175
176 if (dsaf_dev->sc_base)
177 iounmap(dsaf_dev->sc_base);
178
179 if (dsaf_dev->cpld_base)
180 iounmap(dsaf_dev->cpld_base);
181}
182
183/**
184 * hns_dsaf_sbm_link_sram_init_en - config dsaf_sbm_init_en
185 * @dsaf_id: dsa fabric id
186 */
187static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device *dsaf_dev)
188{
189 dsaf_set_dev_bit(dsaf_dev, DSAF_CFG_0_REG, DSAF_CFG_SBM_INIT_S, 1);
190}
191
192/**
193 * hns_dsaf_reg_cnt_clr_ce - config hns_dsaf_reg_cnt_clr_ce
194 * @dsaf_id: dsa fabric id
195 * @hns_dsaf_reg_cnt_clr_ce: config value
196 */
197static void
198hns_dsaf_reg_cnt_clr_ce(struct dsaf_device *dsaf_dev, u32 reg_cnt_clr_ce)
199{
200 dsaf_set_dev_bit(dsaf_dev, DSAF_DSA_REG_CNT_CLR_CE_REG,
201 DSAF_CNT_CLR_CE_S, reg_cnt_clr_ce);
202}
203
204/**
205 * hns_ppe_qid_cfg - config ppe qid
206 * @dsaf_id: dsa fabric id
207 * @pppe_qid_cfg: value array
208 */
209static void
210hns_dsaf_ppe_qid_cfg(struct dsaf_device *dsaf_dev, u32 qid_cfg)
211{
212 u32 i;
213
214 for (i = 0; i < DSAF_COMM_CHN; i++) {
215 dsaf_set_dev_field(dsaf_dev,
216 DSAF_PPE_QID_CFG_0_REG + 0x0004 * i,
217 DSAF_PPE_QID_CFG_M, DSAF_PPE_QID_CFG_S,
218 qid_cfg);
219 }
220}
221
4568637f 222static void hns_dsaf_mix_def_qid_cfg(struct dsaf_device *dsaf_dev)
223{
224 u16 max_q_per_vf, max_vfn;
225 u32 q_id, q_num_per_port;
226 u32 i;
227
228 hns_rcb_get_queue_mode(dsaf_dev->dsaf_mode,
229 HNS_DSAF_COMM_SERVICE_NW_IDX,
230 &max_vfn, &max_q_per_vf);
231 q_num_per_port = max_vfn * max_q_per_vf;
232
233 for (i = 0, q_id = 0; i < DSAF_SERVICE_NW_NUM; i++) {
234 dsaf_set_dev_field(dsaf_dev,
235 DSAF_MIX_DEF_QID_0_REG + 0x0004 * i,
236 0xff, 0, q_id);
237 q_id += q_num_per_port;
238 }
239}
240
511e6bc0 241/**
242 * hns_dsaf_sw_port_type_cfg - cfg sw type
243 * @dsaf_id: dsa fabric id
244 * @psw_port_type: array
245 */
246static void hns_dsaf_sw_port_type_cfg(struct dsaf_device *dsaf_dev,
247 enum dsaf_sw_port_type port_type)
248{
249 u32 i;
250
251 for (i = 0; i < DSAF_SW_PORT_NUM; i++) {
252 dsaf_set_dev_field(dsaf_dev,
253 DSAF_SW_PORT_TYPE_0_REG + 0x0004 * i,
254 DSAF_SW_PORT_TYPE_M, DSAF_SW_PORT_TYPE_S,
255 port_type);
256 }
257}
258
259/**
260 * hns_dsaf_stp_port_type_cfg - cfg stp type
261 * @dsaf_id: dsa fabric id
262 * @pstp_port_type: array
263 */
264static void hns_dsaf_stp_port_type_cfg(struct dsaf_device *dsaf_dev,
265 enum dsaf_stp_port_type port_type)
266{
267 u32 i;
268
269 for (i = 0; i < DSAF_COMM_CHN; i++) {
270 dsaf_set_dev_field(dsaf_dev,
271 DSAF_STP_PORT_TYPE_0_REG + 0x0004 * i,
272 DSAF_STP_PORT_TYPE_M, DSAF_STP_PORT_TYPE_S,
273 port_type);
274 }
275}
276
277/**
278 * hns_dsaf_sbm_cfg - config sbm
279 * @dsaf_id: dsa fabric id
280 */
281static void hns_dsaf_sbm_cfg(struct dsaf_device *dsaf_dev)
282{
283 u32 o_sbm_cfg;
284 u32 i;
285
286 for (i = 0; i < DSAF_SBM_NUM; i++) {
287 o_sbm_cfg = dsaf_read_dev(dsaf_dev,
288 DSAF_SBM_CFG_REG_0_REG + 0x80 * i);
289 dsaf_set_bit(o_sbm_cfg, DSAF_SBM_CFG_EN_S, 1);
290 dsaf_set_bit(o_sbm_cfg, DSAF_SBM_CFG_SHCUT_EN_S, 0);
291 dsaf_write_dev(dsaf_dev,
292 DSAF_SBM_CFG_REG_0_REG + 0x80 * i, o_sbm_cfg);
293 }
294}
295
296/**
297 * hns_dsaf_sbm_cfg_mib_en - config sbm
298 * @dsaf_id: dsa fabric id
299 */
300static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device *dsaf_dev)
301{
302 u32 sbm_cfg_mib_en;
303 u32 i;
304 u32 reg;
305 u32 read_cnt;
306
307 for (i = 0; i < DSAF_SBM_NUM; i++) {
308 reg = DSAF_SBM_CFG_REG_0_REG + 0x80 * i;
309 dsaf_set_dev_bit(dsaf_dev, reg, DSAF_SBM_CFG_MIB_EN_S, 1);
310 }
311
312 /* waitint for all sbm enable finished */
313 for (i = 0; i < DSAF_SBM_NUM; i++) {
314 read_cnt = 0;
315 reg = DSAF_SBM_CFG_REG_0_REG + 0x80 * i;
316 do {
317 udelay(1);
318 sbm_cfg_mib_en = dsaf_get_dev_bit(
319 dsaf_dev, reg, DSAF_SBM_CFG_MIB_EN_S);
320 read_cnt++;
321 } while (sbm_cfg_mib_en == 0 &&
322 read_cnt < DSAF_CFG_READ_CNT);
323
324 if (sbm_cfg_mib_en == 0) {
325 dev_err(dsaf_dev->dev,
326 "sbm_cfg_mib_en fail,%s,sbm_num=%d\n",
327 dsaf_dev->ae_dev.name, i);
328 return -ENODEV;
329 }
330 }
331
332 return 0;
333}
334
335/**
336 * hns_dsaf_sbm_bp_wl_cfg - config sbm
337 * @dsaf_id: dsa fabric id
338 */
339static void hns_dsaf_sbm_bp_wl_cfg(struct dsaf_device *dsaf_dev)
340{
341 u32 o_sbm_bp_cfg0;
342 u32 o_sbm_bp_cfg1;
343 u32 o_sbm_bp_cfg2;
344 u32 o_sbm_bp_cfg3;
345 u32 reg;
346 u32 i;
347
348 /* XGE */
349 for (i = 0; i < DSAF_XGE_NUM; i++) {
350 reg = DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + 0x80 * i;
351 o_sbm_bp_cfg0 = dsaf_read_dev(dsaf_dev, reg);
352 dsaf_set_field(o_sbm_bp_cfg0, DSAF_SBM_CFG0_COM_MAX_BUF_NUM_M,
353 DSAF_SBM_CFG0_COM_MAX_BUF_NUM_S, 512);
354 dsaf_set_field(o_sbm_bp_cfg0, DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_M,
355 DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_S, 0);
356 dsaf_set_field(o_sbm_bp_cfg0, DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_M,
357 DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_S, 0);
358 dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg0);
359
360 reg = DSAF_SBM_BP_CFG_1_REG_0_REG + 0x80 * i;
361 o_sbm_bp_cfg1 = dsaf_read_dev(dsaf_dev, reg);
362 dsaf_set_field(o_sbm_bp_cfg1, DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_M,
363 DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_S, 0);
364 dsaf_set_field(o_sbm_bp_cfg1, DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_M,
365 DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_S, 0);
366 dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg1);
367
368 reg = DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + 0x80 * i;
369 o_sbm_bp_cfg2 = dsaf_read_dev(dsaf_dev, reg);
370 dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_SET_BUF_NUM_M,
371 DSAF_SBM_CFG2_SET_BUF_NUM_S, 104);
372 dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_RESET_BUF_NUM_M,
373 DSAF_SBM_CFG2_RESET_BUF_NUM_S, 128);
374 dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg2);
375
376 reg = DSAF_SBM_BP_CFG_3_REG_0_REG + 0x80 * i;
377 o_sbm_bp_cfg3 = dsaf_read_dev(dsaf_dev, reg);
378 dsaf_set_field(o_sbm_bp_cfg3,
379 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M,
380 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S, 110);
381 dsaf_set_field(o_sbm_bp_cfg3,
382 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M,
383 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S, 160);
384 dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg3);
385
386 /* for no enable pfc mode */
387 reg = DSAF_SBM_BP_CFG_4_REG_0_REG + 0x80 * i;
388 o_sbm_bp_cfg3 = dsaf_read_dev(dsaf_dev, reg);
389 dsaf_set_field(o_sbm_bp_cfg3,
390 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M,
391 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S, 128);
392 dsaf_set_field(o_sbm_bp_cfg3,
393 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M,
394 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S, 192);
395 dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg3);
396 }
397
398 /* PPE */
399 for (i = 0; i < DSAF_COMM_CHN; i++) {
400 reg = DSAF_SBM_BP_CFG_2_PPE_REG_0_REG + 0x80 * i;
401 o_sbm_bp_cfg2 = dsaf_read_dev(dsaf_dev, reg);
402 dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_SET_BUF_NUM_M,
403 DSAF_SBM_CFG2_SET_BUF_NUM_S, 10);
404 dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_RESET_BUF_NUM_M,
405 DSAF_SBM_CFG2_RESET_BUF_NUM_S, 12);
406 dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg2);
407 }
408
409 /* RoCEE */
410 for (i = 0; i < DSAF_COMM_CHN; i++) {
411 reg = DSAF_SBM_BP_CFG_2_ROCEE_REG_0_REG + 0x80 * i;
412 o_sbm_bp_cfg2 = dsaf_read_dev(dsaf_dev, reg);
413 dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_SET_BUF_NUM_M,
414 DSAF_SBM_CFG2_SET_BUF_NUM_S, 2);
415 dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_RESET_BUF_NUM_M,
416 DSAF_SBM_CFG2_RESET_BUF_NUM_S, 4);
417 dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg2);
418 }
419}
420
421/**
422 * hns_dsaf_voq_bp_all_thrd_cfg - voq
423 * @dsaf_id: dsa fabric id
424 */
425static void hns_dsaf_voq_bp_all_thrd_cfg(struct dsaf_device *dsaf_dev)
426{
427 u32 voq_bp_all_thrd;
428 u32 i;
429
430 for (i = 0; i < DSAF_VOQ_NUM; i++) {
431 voq_bp_all_thrd = dsaf_read_dev(
432 dsaf_dev, DSAF_VOQ_BP_ALL_THRD_0_REG + 0x40 * i);
433 if (i < DSAF_XGE_NUM) {
434 dsaf_set_field(voq_bp_all_thrd,
435 DSAF_VOQ_BP_ALL_DOWNTHRD_M,
436 DSAF_VOQ_BP_ALL_DOWNTHRD_S, 930);
437 dsaf_set_field(voq_bp_all_thrd,
438 DSAF_VOQ_BP_ALL_UPTHRD_M,
439 DSAF_VOQ_BP_ALL_UPTHRD_S, 950);
440 } else {
441 dsaf_set_field(voq_bp_all_thrd,
442 DSAF_VOQ_BP_ALL_DOWNTHRD_M,
443 DSAF_VOQ_BP_ALL_DOWNTHRD_S, 220);
444 dsaf_set_field(voq_bp_all_thrd,
445 DSAF_VOQ_BP_ALL_UPTHRD_M,
446 DSAF_VOQ_BP_ALL_UPTHRD_S, 230);
447 }
448 dsaf_write_dev(
449 dsaf_dev, DSAF_VOQ_BP_ALL_THRD_0_REG + 0x40 * i,
450 voq_bp_all_thrd);
451 }
452}
453
454/**
455 * hns_dsaf_tbl_tcam_data_cfg - tbl
456 * @dsaf_id: dsa fabric id
457 * @ptbl_tcam_data: addr
458 */
459static void hns_dsaf_tbl_tcam_data_cfg(
460 struct dsaf_device *dsaf_dev,
461 struct dsaf_tbl_tcam_data *ptbl_tcam_data)
462{
463 dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_LOW_0_REG,
464 ptbl_tcam_data->tbl_tcam_data_low);
465 dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_HIGH_0_REG,
466 ptbl_tcam_data->tbl_tcam_data_high);
467}
468
469/**
470 * dsaf_tbl_tcam_mcast_cfg - tbl
471 * @dsaf_id: dsa fabric id
472 * @ptbl_tcam_mcast: addr
473 */
474static void hns_dsaf_tbl_tcam_mcast_cfg(
475 struct dsaf_device *dsaf_dev,
476 struct dsaf_tbl_tcam_mcast_cfg *mcast)
477{
478 u32 mcast_cfg4;
479
480 mcast_cfg4 = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG);
481 dsaf_set_bit(mcast_cfg4, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S,
482 mcast->tbl_mcast_item_vld);
483 dsaf_set_bit(mcast_cfg4, DSAF_TBL_MCAST_CFG4_OLD_EN_S,
484 mcast->tbl_mcast_old_en);
485 dsaf_set_field(mcast_cfg4, DSAF_TBL_MCAST_CFG4_VM128_112_M,
486 DSAF_TBL_MCAST_CFG4_VM128_112_S,
487 mcast->tbl_mcast_port_msk[4]);
488 dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG, mcast_cfg4);
489
490 dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG,
491 mcast->tbl_mcast_port_msk[3]);
492
493 dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG,
494 mcast->tbl_mcast_port_msk[2]);
495
496 dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG,
497 mcast->tbl_mcast_port_msk[1]);
498
499 dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG,
500 mcast->tbl_mcast_port_msk[0]);
501}
502
503/**
504 * hns_dsaf_tbl_tcam_ucast_cfg - tbl
505 * @dsaf_id: dsa fabric id
506 * @ptbl_tcam_ucast: addr
507 */
508static void hns_dsaf_tbl_tcam_ucast_cfg(
509 struct dsaf_device *dsaf_dev,
510 struct dsaf_tbl_tcam_ucast_cfg *tbl_tcam_ucast)
511{
512 u32 ucast_cfg1;
513
514 ucast_cfg1 = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_UCAST_CFG_0_REG);
515 dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S,
516 tbl_tcam_ucast->tbl_ucast_mac_discard);
517 dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_ITEM_VLD_S,
518 tbl_tcam_ucast->tbl_ucast_item_vld);
519 dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_OLD_EN_S,
520 tbl_tcam_ucast->tbl_ucast_old_en);
521 dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_DVC_S,
522 tbl_tcam_ucast->tbl_ucast_dvc);
523 dsaf_set_field(ucast_cfg1, DSAF_TBL_UCAST_CFG1_OUT_PORT_M,
524 DSAF_TBL_UCAST_CFG1_OUT_PORT_S,
525 tbl_tcam_ucast->tbl_ucast_out_port);
526 dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_UCAST_CFG_0_REG, ucast_cfg1);
527}
528
529/**
530 * hns_dsaf_tbl_line_cfg - tbl
531 * @dsaf_id: dsa fabric id
532 * @ptbl_lin: addr
533 */
534static void hns_dsaf_tbl_line_cfg(struct dsaf_device *dsaf_dev,
535 struct dsaf_tbl_line_cfg *tbl_lin)
536{
537 u32 tbl_line;
538
539 tbl_line = dsaf_read_dev(dsaf_dev, DSAF_TBL_LIN_CFG_0_REG);
540 dsaf_set_bit(tbl_line, DSAF_TBL_LINE_CFG_MAC_DISCARD_S,
541 tbl_lin->tbl_line_mac_discard);
542 dsaf_set_bit(tbl_line, DSAF_TBL_LINE_CFG_DVC_S,
543 tbl_lin->tbl_line_dvc);
544 dsaf_set_field(tbl_line, DSAF_TBL_LINE_CFG_OUT_PORT_M,
545 DSAF_TBL_LINE_CFG_OUT_PORT_S,
546 tbl_lin->tbl_line_out_port);
547 dsaf_write_dev(dsaf_dev, DSAF_TBL_LIN_CFG_0_REG, tbl_line);
548}
549
550/**
551 * hns_dsaf_tbl_tcam_mcast_pul - tbl
552 * @dsaf_id: dsa fabric id
553 */
554static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device *dsaf_dev)
555{
556 u32 o_tbl_pul;
557
558 o_tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG);
559 dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 1);
560 dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul);
561 dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 0);
562 dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul);
563}
564
565/**
566 * hns_dsaf_tbl_line_pul - tbl
567 * @dsaf_id: dsa fabric id
568 */
569static void hns_dsaf_tbl_line_pul(struct dsaf_device *dsaf_dev)
570{
571 u32 tbl_pul;
572
573 tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG);
574 dsaf_set_bit(tbl_pul, DSAF_TBL_PUL_LINE_VLD_S, 1);
575 dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, tbl_pul);
576 dsaf_set_bit(tbl_pul, DSAF_TBL_PUL_LINE_VLD_S, 0);
577 dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, tbl_pul);
578}
579
580/**
581 * hns_dsaf_tbl_tcam_data_mcast_pul - tbl
582 * @dsaf_id: dsa fabric id
583 */
584static void hns_dsaf_tbl_tcam_data_mcast_pul(
585 struct dsaf_device *dsaf_dev)
586{
587 u32 o_tbl_pul;
588
589 o_tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG);
590 dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 1);
591 dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 1);
592 dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul);
593 dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 0);
594 dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 0);
595 dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul);
596}
597
598/**
599 * hns_dsaf_tbl_tcam_data_ucast_pul - tbl
600 * @dsaf_id: dsa fabric id
601 */
602static void hns_dsaf_tbl_tcam_data_ucast_pul(
603 struct dsaf_device *dsaf_dev)
604{
605 u32 o_tbl_pul;
606
607 o_tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG);
608 dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 1);
609 dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_UCAST_VLD_S, 1);
610 dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul);
611 dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 0);
612 dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_UCAST_VLD_S, 0);
613 dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul);
614}
615
4568637f 616void hns_dsaf_set_promisc_mode(struct dsaf_device *dsaf_dev, u32 en)
617{
618 dsaf_set_dev_bit(dsaf_dev, DSAF_CFG_0_REG, DSAF_CFG_MIX_MODE_S, !!en);
619}
620
511e6bc0 621/**
622 * hns_dsaf_tbl_stat_en - tbl
623 * @dsaf_id: dsa fabric id
624 * @ptbl_stat_en: addr
625 */
626static void hns_dsaf_tbl_stat_en(struct dsaf_device *dsaf_dev)
627{
628 u32 o_tbl_ctrl;
629
630 o_tbl_ctrl = dsaf_read_dev(dsaf_dev, DSAF_TBL_DFX_CTRL_0_REG);
631 dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_LINE_LKUP_NUM_EN_S, 1);
632 dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_UC_LKUP_NUM_EN_S, 1);
633 dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_MC_LKUP_NUM_EN_S, 1);
634 dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_BC_LKUP_NUM_EN_S, 1);
635 dsaf_write_dev(dsaf_dev, DSAF_TBL_DFX_CTRL_0_REG, o_tbl_ctrl);
636}
637
638/**
639 * hns_dsaf_rocee_bp_en - rocee back press enable
640 * @dsaf_id: dsa fabric id
641 */
642static void hns_dsaf_rocee_bp_en(struct dsaf_device *dsaf_dev)
643{
644 dsaf_set_dev_bit(dsaf_dev, DSAF_XGE_CTRL_SIG_CFG_0_REG,
645 DSAF_FC_XGE_TX_PAUSE_S, 1);
646}
647
648/* set msk for dsaf exception irq*/
649static void hns_dsaf_int_xge_msk_set(struct dsaf_device *dsaf_dev,
650 u32 chnn_num, u32 mask_set)
651{
652 dsaf_write_dev(dsaf_dev,
653 DSAF_XGE_INT_MSK_0_REG + 0x4 * chnn_num, mask_set);
654}
655
656static void hns_dsaf_int_ppe_msk_set(struct dsaf_device *dsaf_dev,
657 u32 chnn_num, u32 msk_set)
658{
659 dsaf_write_dev(dsaf_dev,
660 DSAF_PPE_INT_MSK_0_REG + 0x4 * chnn_num, msk_set);
661}
662
663static void hns_dsaf_int_rocee_msk_set(struct dsaf_device *dsaf_dev,
664 u32 chnn, u32 msk_set)
665{
666 dsaf_write_dev(dsaf_dev,
667 DSAF_ROCEE_INT_MSK_0_REG + 0x4 * chnn, msk_set);
668}
669
670static void
671hns_dsaf_int_tbl_msk_set(struct dsaf_device *dsaf_dev, u32 msk_set)
672{
673 dsaf_write_dev(dsaf_dev, DSAF_TBL_INT_MSK_0_REG, msk_set);
674}
675
676/* clr dsaf exception irq*/
677static void hns_dsaf_int_xge_src_clr(struct dsaf_device *dsaf_dev,
678 u32 chnn_num, u32 int_src)
679{
680 dsaf_write_dev(dsaf_dev,
681 DSAF_XGE_INT_SRC_0_REG + 0x4 * chnn_num, int_src);
682}
683
684static void hns_dsaf_int_ppe_src_clr(struct dsaf_device *dsaf_dev,
685 u32 chnn, u32 int_src)
686{
687 dsaf_write_dev(dsaf_dev,
688 DSAF_PPE_INT_SRC_0_REG + 0x4 * chnn, int_src);
689}
690
691static void hns_dsaf_int_rocee_src_clr(struct dsaf_device *dsaf_dev,
692 u32 chnn, u32 int_src)
693{
694 dsaf_write_dev(dsaf_dev,
695 DSAF_ROCEE_INT_SRC_0_REG + 0x4 * chnn, int_src);
696}
697
698static void hns_dsaf_int_tbl_src_clr(struct dsaf_device *dsaf_dev,
699 u32 int_src)
700{
701 dsaf_write_dev(dsaf_dev, DSAF_TBL_INT_SRC_0_REG, int_src);
702}
703
704/**
705 * hns_dsaf_single_line_tbl_cfg - INT
706 * @dsaf_id: dsa fabric id
707 * @address:
708 * @ptbl_line:
709 */
710static void hns_dsaf_single_line_tbl_cfg(
711 struct dsaf_device *dsaf_dev,
712 u32 address, struct dsaf_tbl_line_cfg *ptbl_line)
713{
714 /*Write Addr*/
715 hns_dsaf_tbl_line_addr_cfg(dsaf_dev, address);
716
717 /*Write Line*/
718 hns_dsaf_tbl_line_cfg(dsaf_dev, ptbl_line);
719
720 /*Write Plus*/
721 hns_dsaf_tbl_line_pul(dsaf_dev);
722}
723
724/**
725 * hns_dsaf_tcam_uc_cfg - INT
726 * @dsaf_id: dsa fabric id
727 * @address,
728 * @ptbl_tcam_data,
729 */
730static void hns_dsaf_tcam_uc_cfg(
731 struct dsaf_device *dsaf_dev, u32 address,
732 struct dsaf_tbl_tcam_data *ptbl_tcam_data,
733 struct dsaf_tbl_tcam_ucast_cfg *ptbl_tcam_ucast)
734{
735 /*Write Addr*/
736 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address);
737 /*Write Tcam Data*/
738 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev, ptbl_tcam_data);
739 /*Write Tcam Ucast*/
740 hns_dsaf_tbl_tcam_ucast_cfg(dsaf_dev, ptbl_tcam_ucast);
741 /*Write Plus*/
742 hns_dsaf_tbl_tcam_data_ucast_pul(dsaf_dev);
743}
744
745/**
746 * hns_dsaf_tcam_mc_cfg - INT
747 * @dsaf_id: dsa fabric id
748 * @address,
749 * @ptbl_tcam_data,
750 * @ptbl_tcam_mcast,
751 */
752static void hns_dsaf_tcam_mc_cfg(
753 struct dsaf_device *dsaf_dev, u32 address,
754 struct dsaf_tbl_tcam_data *ptbl_tcam_data,
755 struct dsaf_tbl_tcam_mcast_cfg *ptbl_tcam_mcast)
756{
757 /*Write Addr*/
758 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address);
759 /*Write Tcam Data*/
760 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev, ptbl_tcam_data);
761 /*Write Tcam Mcast*/
762 hns_dsaf_tbl_tcam_mcast_cfg(dsaf_dev, ptbl_tcam_mcast);
763 /*Write Plus*/
764 hns_dsaf_tbl_tcam_data_mcast_pul(dsaf_dev);
765}
766
767/**
768 * hns_dsaf_tcam_mc_invld - INT
769 * @dsaf_id: dsa fabric id
770 * @address
771 */
772static void hns_dsaf_tcam_mc_invld(struct dsaf_device *dsaf_dev, u32 address)
773{
774 /*Write Addr*/
775 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address);
776
777 /*write tcam mcast*/
778 dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG, 0);
779 dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG, 0);
780 dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG, 0);
781 dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG, 0);
782 dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG, 0);
783
784 /*Write Plus*/
785 hns_dsaf_tbl_tcam_mcast_pul(dsaf_dev);
786}
787
788/**
789 * hns_dsaf_tcam_uc_get - INT
790 * @dsaf_id: dsa fabric id
791 * @address
792 * @ptbl_tcam_data
793 * @ptbl_tcam_ucast
794 */
795static void hns_dsaf_tcam_uc_get(
796 struct dsaf_device *dsaf_dev, u32 address,
797 struct dsaf_tbl_tcam_data *ptbl_tcam_data,
798 struct dsaf_tbl_tcam_ucast_cfg *ptbl_tcam_ucast)
799{
800 u32 tcam_read_data0;
801 u32 tcam_read_data4;
802
803 /*Write Addr*/
804 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address);
805
806 /*read tcam item puls*/
807 hns_dsaf_tbl_tcam_load_pul(dsaf_dev);
808
809 /*read tcam data*/
810 ptbl_tcam_data->tbl_tcam_data_high
811 = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_LOW_0_REG);
812 ptbl_tcam_data->tbl_tcam_data_low
813 = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG);
814
815 /*read tcam mcast*/
816 tcam_read_data0 = dsaf_read_dev(dsaf_dev,
817 DSAF_TBL_TCAM_RAM_RDATA0_0_REG);
818 tcam_read_data4 = dsaf_read_dev(dsaf_dev,
819 DSAF_TBL_TCAM_RAM_RDATA4_0_REG);
820
821 ptbl_tcam_ucast->tbl_ucast_item_vld
822 = dsaf_get_bit(tcam_read_data4,
823 DSAF_TBL_MCAST_CFG4_ITEM_VLD_S);
824 ptbl_tcam_ucast->tbl_ucast_old_en
825 = dsaf_get_bit(tcam_read_data4, DSAF_TBL_MCAST_CFG4_OLD_EN_S);
826 ptbl_tcam_ucast->tbl_ucast_mac_discard
827 = dsaf_get_bit(tcam_read_data0,
828 DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S);
829 ptbl_tcam_ucast->tbl_ucast_out_port
830 = dsaf_get_field(tcam_read_data0,
831 DSAF_TBL_UCAST_CFG1_OUT_PORT_M,
832 DSAF_TBL_UCAST_CFG1_OUT_PORT_S);
833 ptbl_tcam_ucast->tbl_ucast_dvc
834 = dsaf_get_bit(tcam_read_data0, DSAF_TBL_UCAST_CFG1_DVC_S);
835}
836
837/**
838 * hns_dsaf_tcam_mc_get - INT
839 * @dsaf_id: dsa fabric id
840 * @address
841 * @ptbl_tcam_data
842 * @ptbl_tcam_ucast
843 */
844static void hns_dsaf_tcam_mc_get(
845 struct dsaf_device *dsaf_dev, u32 address,
846 struct dsaf_tbl_tcam_data *ptbl_tcam_data,
847 struct dsaf_tbl_tcam_mcast_cfg *ptbl_tcam_mcast)
848{
849 u32 data_tmp;
850
851 /*Write Addr*/
852 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address);
853
854 /*read tcam item puls*/
855 hns_dsaf_tbl_tcam_load_pul(dsaf_dev);
856
857 /*read tcam data*/
858 ptbl_tcam_data->tbl_tcam_data_high =
859 dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_LOW_0_REG);
860 ptbl_tcam_data->tbl_tcam_data_low =
861 dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG);
862
863 /*read tcam mcast*/
864 ptbl_tcam_mcast->tbl_mcast_port_msk[0] =
865 dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA0_0_REG);
866 ptbl_tcam_mcast->tbl_mcast_port_msk[1] =
867 dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA1_0_REG);
868 ptbl_tcam_mcast->tbl_mcast_port_msk[2] =
869 dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA2_0_REG);
870 ptbl_tcam_mcast->tbl_mcast_port_msk[3] =
871 dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA3_0_REG);
872
873 data_tmp = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA4_0_REG);
874 ptbl_tcam_mcast->tbl_mcast_item_vld =
875 dsaf_get_bit(data_tmp, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S);
876 ptbl_tcam_mcast->tbl_mcast_old_en =
877 dsaf_get_bit(data_tmp, DSAF_TBL_MCAST_CFG4_OLD_EN_S);
878 ptbl_tcam_mcast->tbl_mcast_port_msk[4] =
879 dsaf_get_field(data_tmp, DSAF_TBL_MCAST_CFG4_VM128_112_M,
880 DSAF_TBL_MCAST_CFG4_VM128_112_S);
881}
882
883/**
884 * hns_dsaf_tbl_line_init - INT
885 * @dsaf_id: dsa fabric id
886 */
887static void hns_dsaf_tbl_line_init(struct dsaf_device *dsaf_dev)
888{
889 u32 i;
890 /* defaultly set all lineal mac table entry resulting discard */
891 struct dsaf_tbl_line_cfg tbl_line[] = {{1, 0, 0} };
892
893 for (i = 0; i < DSAF_LINE_SUM; i++)
894 hns_dsaf_single_line_tbl_cfg(dsaf_dev, i, tbl_line);
895}
896
897/**
898 * hns_dsaf_tbl_tcam_init - INT
899 * @dsaf_id: dsa fabric id
900 */
901static void hns_dsaf_tbl_tcam_init(struct dsaf_device *dsaf_dev)
902{
903 u32 i;
904 struct dsaf_tbl_tcam_data tcam_data[] = {{0, 0} };
905 struct dsaf_tbl_tcam_ucast_cfg tcam_ucast[] = {{0, 0, 0, 0, 0} };
906
907 /*tcam tbl*/
908 for (i = 0; i < DSAF_TCAM_SUM; i++)
909 hns_dsaf_tcam_uc_cfg(dsaf_dev, i, tcam_data, tcam_ucast);
910}
911
912/**
913 * hns_dsaf_pfc_en_cfg - dsaf pfc pause cfg
914 * @mac_cb: mac contrl block
915 */
916static void hns_dsaf_pfc_en_cfg(struct dsaf_device *dsaf_dev,
917 int mac_id, int en)
918{
919 if (!en)
920 dsaf_write_dev(dsaf_dev, DSAF_PFC_EN_0_REG + mac_id * 4, 0);
921 else
922 dsaf_write_dev(dsaf_dev, DSAF_PFC_EN_0_REG + mac_id * 4, 0xff);
923}
924
925/**
926 * hns_dsaf_tbl_tcam_init - INT
927 * @dsaf_id: dsa fabric id
928 * @dsaf_mode
929 */
930static void hns_dsaf_comm_init(struct dsaf_device *dsaf_dev)
931{
932 u32 i;
933 u32 o_dsaf_cfg;
934
935 o_dsaf_cfg = dsaf_read_dev(dsaf_dev, DSAF_CFG_0_REG);
936 dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_EN_S, dsaf_dev->dsaf_en);
937 dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_TC_MODE_S, dsaf_dev->dsaf_tc_mode);
938 dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_CRC_EN_S, 0);
939 dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_MIX_MODE_S, 0);
940 dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_LOCA_ADDR_EN_S, 0);
941 dsaf_write_dev(dsaf_dev, DSAF_CFG_0_REG, o_dsaf_cfg);
942
943 hns_dsaf_reg_cnt_clr_ce(dsaf_dev, 1);
944 hns_dsaf_stp_port_type_cfg(dsaf_dev, DSAF_STP_PORT_TYPE_FORWARD);
945
946 /* set 22 queue per tx ppe engine, only used in switch mode */
947 hns_dsaf_ppe_qid_cfg(dsaf_dev, DSAF_DEFAUTL_QUEUE_NUM_PER_PPE);
948
4568637f 949 /* set promisc def queue id */
950 hns_dsaf_mix_def_qid_cfg(dsaf_dev);
951
511e6bc0 952 /* in non switch mode, set all port to access mode */
953 hns_dsaf_sw_port_type_cfg(dsaf_dev, DSAF_SW_PORT_TYPE_NON_VLAN);
954
955 /*set dsaf pfc to 0 for parseing rx pause*/
956 for (i = 0; i < DSAF_COMM_CHN; i++)
957 hns_dsaf_pfc_en_cfg(dsaf_dev, i, 0);
958
959 /*msk and clr exception irqs */
960 for (i = 0; i < DSAF_COMM_CHN; i++) {
961 hns_dsaf_int_xge_src_clr(dsaf_dev, i, 0xfffffffful);
962 hns_dsaf_int_ppe_src_clr(dsaf_dev, i, 0xfffffffful);
963 hns_dsaf_int_rocee_src_clr(dsaf_dev, i, 0xfffffffful);
964
965 hns_dsaf_int_xge_msk_set(dsaf_dev, i, 0xfffffffful);
966 hns_dsaf_int_ppe_msk_set(dsaf_dev, i, 0xfffffffful);
967 hns_dsaf_int_rocee_msk_set(dsaf_dev, i, 0xfffffffful);
968 }
969 hns_dsaf_int_tbl_src_clr(dsaf_dev, 0xfffffffful);
970 hns_dsaf_int_tbl_msk_set(dsaf_dev, 0xfffffffful);
971}
972
973/**
974 * hns_dsaf_inode_init - INT
975 * @dsaf_id: dsa fabric id
976 */
977static void hns_dsaf_inode_init(struct dsaf_device *dsaf_dev)
978{
979 u32 reg;
980 u32 tc_cfg;
981 u32 i;
982
983 if (dsaf_dev->dsaf_tc_mode == HRD_DSAF_4TC_MODE)
984 tc_cfg = HNS_DSAF_I4TC_CFG;
985 else
986 tc_cfg = HNS_DSAF_I8TC_CFG;
987
988 for (i = 0; i < DSAF_INODE_NUM; i++) {
989 reg = DSAF_INODE_IN_PORT_NUM_0_REG + 0x80 * i;
990 dsaf_set_dev_field(dsaf_dev, reg, DSAF_INODE_IN_PORT_NUM_M,
991 DSAF_INODE_IN_PORT_NUM_S, i % DSAF_XGE_NUM);
992
993 reg = DSAF_INODE_PRI_TC_CFG_0_REG + 0x80 * i;
994 dsaf_write_dev(dsaf_dev, reg, tc_cfg);
995 }
996}
997
998/**
999 * hns_dsaf_sbm_init - INT
1000 * @dsaf_id: dsa fabric id
1001 */
1002static int hns_dsaf_sbm_init(struct dsaf_device *dsaf_dev)
1003{
1004 u32 flag;
1005 u32 cnt = 0;
1006 int ret;
1007
1008 hns_dsaf_sbm_bp_wl_cfg(dsaf_dev);
1009
1010 /* enable sbm chanel, disable sbm chanel shcut function*/
1011 hns_dsaf_sbm_cfg(dsaf_dev);
1012
1013 /* enable sbm mib */
1014 ret = hns_dsaf_sbm_cfg_mib_en(dsaf_dev);
1015 if (ret) {
1016 dev_err(dsaf_dev->dev,
1017 "hns_dsaf_sbm_cfg_mib_en fail,%s, ret=%d\n",
1018 dsaf_dev->ae_dev.name, ret);
1019 return ret;
1020 }
1021
1022 /* enable sbm initial link sram */
1023 hns_dsaf_sbm_link_sram_init_en(dsaf_dev);
1024
1025 do {
1026 usleep_range(200, 210);/*udelay(200);*/
1027 flag = dsaf_read_dev(dsaf_dev, DSAF_SRAM_INIT_OVER_0_REG);
1028 cnt++;
1029 } while (flag != DSAF_SRAM_INIT_FINISH_FLAG && cnt < DSAF_CFG_READ_CNT);
1030
1031 if (flag != DSAF_SRAM_INIT_FINISH_FLAG) {
1032 dev_err(dsaf_dev->dev,
1033 "hns_dsaf_sbm_init fail %s, flag=%d, cnt=%d\n",
1034 dsaf_dev->ae_dev.name, flag, cnt);
1035 return -ENODEV;
1036 }
1037
1038 hns_dsaf_rocee_bp_en(dsaf_dev);
1039
1040 return 0;
1041}
1042
1043/**
1044 * hns_dsaf_tbl_init - INT
1045 * @dsaf_id: dsa fabric id
1046 */
1047static void hns_dsaf_tbl_init(struct dsaf_device *dsaf_dev)
1048{
1049 hns_dsaf_tbl_stat_en(dsaf_dev);
1050
1051 hns_dsaf_tbl_tcam_init(dsaf_dev);
1052 hns_dsaf_tbl_line_init(dsaf_dev);
1053}
1054
1055/**
1056 * hns_dsaf_voq_init - INT
1057 * @dsaf_id: dsa fabric id
1058 */
1059static void hns_dsaf_voq_init(struct dsaf_device *dsaf_dev)
1060{
1061 hns_dsaf_voq_bp_all_thrd_cfg(dsaf_dev);
1062}
1063
1064/**
1065 * hns_dsaf_init_hw - init dsa fabric hardware
1066 * @dsaf_dev: dsa fabric device struct pointer
1067 */
1068static int hns_dsaf_init_hw(struct dsaf_device *dsaf_dev)
1069{
1070 int ret;
1071
1072 dev_dbg(dsaf_dev->dev,
1073 "hns_dsaf_init_hw begin %s !\n", dsaf_dev->ae_dev.name);
1074
1075 hns_dsaf_rst(dsaf_dev, 0);
1076 mdelay(10);
1077 hns_dsaf_rst(dsaf_dev, 1);
1078
1079 hns_dsaf_comm_init(dsaf_dev);
1080
1081 /*init XBAR_INODE*/
1082 hns_dsaf_inode_init(dsaf_dev);
1083
1084 /*init SBM*/
1085 ret = hns_dsaf_sbm_init(dsaf_dev);
1086 if (ret)
1087 return ret;
1088
1089 /*init TBL*/
1090 hns_dsaf_tbl_init(dsaf_dev);
1091
1092 /*init VOQ*/
1093 hns_dsaf_voq_init(dsaf_dev);
1094
1095 return 0;
1096}
1097
1098/**
1099 * hns_dsaf_remove_hw - uninit dsa fabric hardware
1100 * @dsaf_dev: dsa fabric device struct pointer
1101 */
1102static void hns_dsaf_remove_hw(struct dsaf_device *dsaf_dev)
1103{
1104 /*reset*/
1105 hns_dsaf_rst(dsaf_dev, 0);
1106}
1107
1108/**
1109 * hns_dsaf_init - init dsa fabric
1110 * @dsaf_dev: dsa fabric device struct pointer
1111 * retuen 0 - success , negative --fail
1112 */
1113static int hns_dsaf_init(struct dsaf_device *dsaf_dev)
1114{
1115 struct dsaf_drv_priv *priv =
1116 (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev);
1117 u32 i;
1118 int ret;
1119
1120 ret = hns_dsaf_init_hw(dsaf_dev);
1121 if (ret)
1122 return ret;
1123
1124 /* malloc mem for tcam mac key(vlan+mac) */
1125 priv->soft_mac_tbl = vzalloc(sizeof(*priv->soft_mac_tbl)
1126 * DSAF_TCAM_SUM);
1127 if (!priv->soft_mac_tbl) {
1128 ret = -ENOMEM;
1129 goto remove_hw;
1130 }
1131
1132 /*all entry invall */
1133 for (i = 0; i < DSAF_TCAM_SUM; i++)
1134 (priv->soft_mac_tbl + i)->index = DSAF_INVALID_ENTRY_IDX;
1135
1136 return 0;
1137
1138remove_hw:
1139 hns_dsaf_remove_hw(dsaf_dev);
1140 return ret;
1141}
1142
1143/**
1144 * hns_dsaf_free - free dsa fabric
1145 * @dsaf_dev: dsa fabric device struct pointer
1146 */
1147static void hns_dsaf_free(struct dsaf_device *dsaf_dev)
1148{
1149 struct dsaf_drv_priv *priv =
1150 (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev);
1151
1152 hns_dsaf_remove_hw(dsaf_dev);
1153
1154 /* free all mac mem */
1155 vfree(priv->soft_mac_tbl);
1156 priv->soft_mac_tbl = NULL;
1157}
1158
1159/**
1160 * hns_dsaf_find_soft_mac_entry - find dsa fabric soft entry
1161 * @dsaf_dev: dsa fabric device struct pointer
1162 * @mac_key: mac entry struct pointer
1163 */
1164static u16 hns_dsaf_find_soft_mac_entry(
1165 struct dsaf_device *dsaf_dev,
1166 struct dsaf_drv_tbl_tcam_key *mac_key)
1167{
1168 struct dsaf_drv_priv *priv =
1169 (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev);
1170 struct dsaf_drv_soft_mac_tbl *soft_mac_entry;
1171 u32 i;
1172
1173 soft_mac_entry = priv->soft_mac_tbl;
1174 for (i = 0; i < DSAF_TCAM_SUM; i++) {
1175 /* invall tab entry */
1176 if ((soft_mac_entry->index != DSAF_INVALID_ENTRY_IDX) &&
1177 (soft_mac_entry->tcam_key.high.val == mac_key->high.val) &&
1178 (soft_mac_entry->tcam_key.low.val == mac_key->low.val))
1179 /* return find result --soft index */
1180 return soft_mac_entry->index;
1181
1182 soft_mac_entry++;
1183 }
1184 return DSAF_INVALID_ENTRY_IDX;
1185}
1186
1187/**
1188 * hns_dsaf_find_empty_mac_entry - search dsa fabric soft empty-entry
1189 * @dsaf_dev: dsa fabric device struct pointer
1190 */
1191static u16 hns_dsaf_find_empty_mac_entry(struct dsaf_device *dsaf_dev)
1192{
1193 struct dsaf_drv_priv *priv =
1194 (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev);
1195 struct dsaf_drv_soft_mac_tbl *soft_mac_entry;
1196 u32 i;
1197
1198 soft_mac_entry = priv->soft_mac_tbl;
1199 for (i = 0; i < DSAF_TCAM_SUM; i++) {
1200 /* inv all entry */
1201 if (soft_mac_entry->index == DSAF_INVALID_ENTRY_IDX)
1202 /* return find result --soft index */
1203 return i;
1204
1205 soft_mac_entry++;
1206 }
1207 return DSAF_INVALID_ENTRY_IDX;
1208}
1209
1210/**
1211 * hns_dsaf_set_mac_key - set mac key
1212 * @dsaf_dev: dsa fabric device struct pointer
1213 * @mac_key: tcam key pointer
1214 * @vlan_id: vlan id
1215 * @in_port_num: input port num
1216 * @addr: mac addr
1217 */
1218static void hns_dsaf_set_mac_key(
1219 struct dsaf_device *dsaf_dev,
1220 struct dsaf_drv_tbl_tcam_key *mac_key, u16 vlan_id, u8 in_port_num,
1221 u8 *addr)
1222{
1223 u8 port;
1224
1225 if (dsaf_dev->dsaf_mode <= DSAF_MODE_ENABLE)
1226 /*DSAF mode : in port id fixed 0*/
1227 port = 0;
1228 else
1229 /*non-dsaf mode*/
1230 port = in_port_num;
1231
1232 mac_key->high.bits.mac_0 = addr[0];
1233 mac_key->high.bits.mac_1 = addr[1];
1234 mac_key->high.bits.mac_2 = addr[2];
1235 mac_key->high.bits.mac_3 = addr[3];
1236 mac_key->low.bits.mac_4 = addr[4];
1237 mac_key->low.bits.mac_5 = addr[5];
1238 mac_key->low.bits.vlan = vlan_id;
1239 mac_key->low.bits.port = port;
1240}
1241
1242/**
1243 * hns_dsaf_set_mac_uc_entry - set mac uc-entry
1244 * @dsaf_dev: dsa fabric device struct pointer
1245 * @mac_entry: uc-mac entry
1246 */
1247int hns_dsaf_set_mac_uc_entry(
1248 struct dsaf_device *dsaf_dev,
1249 struct dsaf_drv_mac_single_dest_entry *mac_entry)
1250{
1251 u16 entry_index = DSAF_INVALID_ENTRY_IDX;
1252 struct dsaf_drv_tbl_tcam_key mac_key;
1253 struct dsaf_tbl_tcam_ucast_cfg mac_data;
1254 struct dsaf_drv_priv *priv =
1255 (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev);
1256 struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl;
1257
1258 /* mac addr check */
1259 if (MAC_IS_ALL_ZEROS(mac_entry->addr) ||
1260 MAC_IS_BROADCAST(mac_entry->addr) ||
1261 MAC_IS_MULTICAST(mac_entry->addr)) {
1262 dev_err(dsaf_dev->dev,
1263 "set_uc %s Mac %02x:%02x:%02x:%02x:%02x:%02x err!\n",
1264 dsaf_dev->ae_dev.name, mac_entry->addr[0],
1265 mac_entry->addr[1], mac_entry->addr[2],
1266 mac_entry->addr[3], mac_entry->addr[4],
1267 mac_entry->addr[5]);
1268 return -EINVAL;
1269 }
1270
1271 /* config key */
1272 hns_dsaf_set_mac_key(dsaf_dev, &mac_key, mac_entry->in_vlan_id,
1273 mac_entry->in_port_num, mac_entry->addr);
1274
1275 /* entry ie exist? */
1276 entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
1277 if (entry_index == DSAF_INVALID_ENTRY_IDX) {
1278 /*if has not inv entry,find a empty entry */
1279 entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev);
1280 if (entry_index == DSAF_INVALID_ENTRY_IDX) {
1281 /* has not empty,return error */
1282 dev_err(dsaf_dev->dev,
1283 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1284 dsaf_dev->ae_dev.name,
1285 mac_key.high.val, mac_key.low.val);
1286 return -EINVAL;
1287 }
1288 }
1289
1290 dev_dbg(dsaf_dev->dev,
1291 "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1292 dsaf_dev->ae_dev.name, mac_key.high.val,
1293 mac_key.low.val, entry_index);
1294
1295 /* config hardware entry */
1296 mac_data.tbl_ucast_item_vld = 1;
1297 mac_data.tbl_ucast_mac_discard = 0;
1298 mac_data.tbl_ucast_old_en = 0;
1299 /* default config dvc to 0 */
1300 mac_data.tbl_ucast_dvc = 0;
1301 mac_data.tbl_ucast_out_port = mac_entry->port_num;
1302 hns_dsaf_tcam_uc_cfg(
1303 dsaf_dev, entry_index,
1304 (struct dsaf_tbl_tcam_data *)(&mac_key), &mac_data);
1305
1306 /* config software entry */
1307 soft_mac_entry += entry_index;
1308 soft_mac_entry->index = entry_index;
1309 soft_mac_entry->tcam_key.high.val = mac_key.high.val;
1310 soft_mac_entry->tcam_key.low.val = mac_key.low.val;
1311
1312 return 0;
1313}
1314
1315/**
1316 * hns_dsaf_set_mac_mc_entry - set mac mc-entry
1317 * @dsaf_dev: dsa fabric device struct pointer
1318 * @mac_entry: mc-mac entry
1319 */
1320int hns_dsaf_set_mac_mc_entry(
1321 struct dsaf_device *dsaf_dev,
1322 struct dsaf_drv_mac_multi_dest_entry *mac_entry)
1323{
1324 u16 entry_index = DSAF_INVALID_ENTRY_IDX;
1325 struct dsaf_drv_tbl_tcam_key mac_key;
1326 struct dsaf_tbl_tcam_mcast_cfg mac_data;
1327 struct dsaf_drv_priv *priv =
1328 (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev);
1329 struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl;
1330 struct dsaf_drv_tbl_tcam_key tmp_mac_key;
1331
1332 /* mac addr check */
1333 if (MAC_IS_ALL_ZEROS(mac_entry->addr)) {
1334 dev_err(dsaf_dev->dev,
1335 "set uc %s Mac %02x:%02x:%02x:%02x:%02x:%02x err!\n",
1336 dsaf_dev->ae_dev.name, mac_entry->addr[0],
1337 mac_entry->addr[1], mac_entry->addr[2],
1338 mac_entry->addr[3],
1339 mac_entry->addr[4], mac_entry->addr[5]);
1340 return -EINVAL;
1341 }
1342
1343 /*config key */
1344 hns_dsaf_set_mac_key(dsaf_dev, &mac_key,
1345 mac_entry->in_vlan_id,
1346 mac_entry->in_port_num, mac_entry->addr);
1347
1348 /* entry ie exist? */
1349 entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
1350 if (entry_index == DSAF_INVALID_ENTRY_IDX) {
1351 /*if hasnot, find enpty entry*/
1352 entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev);
1353 if (entry_index == DSAF_INVALID_ENTRY_IDX) {
1354 /*if hasnot empty, error*/
1355 dev_err(dsaf_dev->dev,
1356 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1357 dsaf_dev->ae_dev.name,
1358 mac_key.high.val, mac_key.low.val);
1359 return -EINVAL;
1360 }
1361
1362 /* config hardware entry */
1363 memset(mac_data.tbl_mcast_port_msk,
1364 0, sizeof(mac_data.tbl_mcast_port_msk));
1365 } else {
1366 /* config hardware entry */
1367 hns_dsaf_tcam_mc_get(
1368 dsaf_dev, entry_index,
1369 (struct dsaf_tbl_tcam_data *)(&tmp_mac_key), &mac_data);
1370 }
1371 mac_data.tbl_mcast_old_en = 0;
1372 mac_data.tbl_mcast_item_vld = 1;
1373 dsaf_set_field(mac_data.tbl_mcast_port_msk[0],
1374 0x3F, 0, mac_entry->port_mask[0]);
1375
1376 dev_dbg(dsaf_dev->dev,
1377 "set_uc_entry, %s key(%#x:%#x) entry_index%d\n",
1378 dsaf_dev->ae_dev.name, mac_key.high.val,
1379 mac_key.low.val, entry_index);
1380
1381 hns_dsaf_tcam_mc_cfg(
1382 dsaf_dev, entry_index,
1383 (struct dsaf_tbl_tcam_data *)(&mac_key), &mac_data);
1384
1385 /* config software entry */
1386 soft_mac_entry += entry_index;
1387 soft_mac_entry->index = entry_index;
1388 soft_mac_entry->tcam_key.high.val = mac_key.high.val;
1389 soft_mac_entry->tcam_key.low.val = mac_key.low.val;
1390
1391 return 0;
1392}
1393
1394/**
1395 * hns_dsaf_add_mac_mc_port - add mac mc-port
1396 * @dsaf_dev: dsa fabric device struct pointer
1397 * @mac_entry: mc-mac entry
1398 */
1399int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev,
1400 struct dsaf_drv_mac_single_dest_entry *mac_entry)
1401{
1402 u16 entry_index = DSAF_INVALID_ENTRY_IDX;
1403 struct dsaf_drv_tbl_tcam_key mac_key;
1404 struct dsaf_tbl_tcam_mcast_cfg mac_data;
1405 struct dsaf_drv_priv *priv =
1406 (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev);
1407 struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl;
1408 struct dsaf_drv_tbl_tcam_key tmp_mac_key;
1409 int mskid;
1410
1411 /*chechk mac addr */
1412 if (MAC_IS_ALL_ZEROS(mac_entry->addr)) {
1413 dev_err(dsaf_dev->dev,
1414 "set_entry failed,addr %02x:%02x:%02x:%02x:%02x:%02x!\n",
1415 mac_entry->addr[0], mac_entry->addr[1],
1416 mac_entry->addr[2], mac_entry->addr[3],
1417 mac_entry->addr[4], mac_entry->addr[5]);
1418 return -EINVAL;
1419 }
1420
1421 /*config key */
1422 hns_dsaf_set_mac_key(
1423 dsaf_dev, &mac_key, mac_entry->in_vlan_id,
1424 mac_entry->in_port_num, mac_entry->addr);
1425
1426 memset(&mac_data, 0, sizeof(struct dsaf_tbl_tcam_mcast_cfg));
1427
1428 /*check exist? */
1429 entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
1430 if (entry_index == DSAF_INVALID_ENTRY_IDX) {
1431 /*if hasnot , find a empty*/
1432 entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev);
1433 if (entry_index == DSAF_INVALID_ENTRY_IDX) {
1434 /*if hasnot empty, error*/
1435 dev_err(dsaf_dev->dev,
1436 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1437 dsaf_dev->ae_dev.name, mac_key.high.val,
1438 mac_key.low.val);
1439 return -EINVAL;
1440 }
1441 } else {
1442 /*if exist, add in */
1443 hns_dsaf_tcam_mc_get(
1444 dsaf_dev, entry_index,
1445 (struct dsaf_tbl_tcam_data *)(&tmp_mac_key), &mac_data);
1446 }
1447 /* config hardware entry */
1448 if (mac_entry->port_num < DSAF_SERVICE_NW_NUM) {
1449 mskid = mac_entry->port_num;
1450 } else if (mac_entry->port_num >= DSAF_BASE_INNER_PORT_NUM) {
1451 mskid = mac_entry->port_num -
1452 DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM;
1453 } else {
1454 dev_err(dsaf_dev->dev,
1455 "%s,pnum(%d)error,key(%#x:%#x)\n",
1456 dsaf_dev->ae_dev.name, mac_entry->port_num,
1457 mac_key.high.val, mac_key.low.val);
1458 return -EINVAL;
1459 }
1460 dsaf_set_bit(mac_data.tbl_mcast_port_msk[mskid / 32], mskid % 32, 1);
1461 mac_data.tbl_mcast_old_en = 0;
1462 mac_data.tbl_mcast_item_vld = 1;
1463
1464 dev_dbg(dsaf_dev->dev,
1465 "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1466 dsaf_dev->ae_dev.name, mac_key.high.val,
1467 mac_key.low.val, entry_index);
1468
1469 hns_dsaf_tcam_mc_cfg(
1470 dsaf_dev, entry_index,
1471 (struct dsaf_tbl_tcam_data *)(&mac_key), &mac_data);
1472
1473 /*config software entry */
1474 soft_mac_entry += entry_index;
1475 soft_mac_entry->index = entry_index;
1476 soft_mac_entry->tcam_key.high.val = mac_key.high.val;
1477 soft_mac_entry->tcam_key.low.val = mac_key.low.val;
1478
1479 return 0;
1480}
1481
1482/**
1483 * hns_dsaf_del_mac_entry - del mac mc-port
1484 * @dsaf_dev: dsa fabric device struct pointer
1485 * @vlan_id: vlian id
1486 * @in_port_num: input port num
1487 * @addr : mac addr
1488 */
1489int hns_dsaf_del_mac_entry(struct dsaf_device *dsaf_dev, u16 vlan_id,
1490 u8 in_port_num, u8 *addr)
1491{
1492 u16 entry_index = DSAF_INVALID_ENTRY_IDX;
1493 struct dsaf_drv_tbl_tcam_key mac_key;
1494 struct dsaf_drv_priv *priv =
1495 (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev);
1496 struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl;
1497
1498 /*check mac addr */
1499 if (MAC_IS_ALL_ZEROS(addr) || MAC_IS_BROADCAST(addr)) {
1500 dev_err(dsaf_dev->dev,
1501 "del_entry failed,addr %02x:%02x:%02x:%02x:%02x:%02x!\n",
1502 addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
1503 return -EINVAL;
1504 }
1505
1506 /*config key */
1507 hns_dsaf_set_mac_key(dsaf_dev, &mac_key, vlan_id, in_port_num, addr);
1508
1509 /*exist ?*/
1510 entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
1511 if (entry_index == DSAF_INVALID_ENTRY_IDX) {
1512 /*not exist, error */
1513 dev_err(dsaf_dev->dev,
1514 "del_mac_entry failed, %s Mac key(%#x:%#x)\n",
1515 dsaf_dev->ae_dev.name,
1516 mac_key.high.val, mac_key.low.val);
1517 return -EINVAL;
1518 }
1519 dev_dbg(dsaf_dev->dev,
1520 "del_mac_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1521 dsaf_dev->ae_dev.name, mac_key.high.val,
1522 mac_key.low.val, entry_index);
1523
1524 /*do del opt*/
1525 hns_dsaf_tcam_mc_invld(dsaf_dev, entry_index);
1526
1527 /*del soft emtry */
1528 soft_mac_entry += entry_index;
1529 soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX;
1530
1531 return 0;
1532}
1533
1534/**
1535 * hns_dsaf_del_mac_mc_port - del mac mc- port
1536 * @dsaf_dev: dsa fabric device struct pointer
1537 * @mac_entry: mac entry
1538 */
1539int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev,
1540 struct dsaf_drv_mac_single_dest_entry *mac_entry)
1541{
1542 u16 entry_index = DSAF_INVALID_ENTRY_IDX;
1543 struct dsaf_drv_tbl_tcam_key mac_key;
1544 struct dsaf_drv_priv *priv =
1545 (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev);
1546 struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl;
1547 u16 vlan_id;
1548 u8 in_port_num;
1549 struct dsaf_tbl_tcam_mcast_cfg mac_data;
1550 struct dsaf_drv_tbl_tcam_key tmp_mac_key;
1551 int mskid;
1552 const u8 empty_msk[sizeof(mac_data.tbl_mcast_port_msk)] = {0};
1553
1554 if (!(void *)mac_entry) {
1555 dev_err(dsaf_dev->dev,
1556 "hns_dsaf_del_mac_mc_port mac_entry is NULL\n");
1557 return -EINVAL;
1558 }
1559
1560 /*get key info*/
1561 vlan_id = mac_entry->in_vlan_id;
1562 in_port_num = mac_entry->in_port_num;
1563
1564 /*check mac addr */
1565 if (MAC_IS_ALL_ZEROS(mac_entry->addr)) {
1566 dev_err(dsaf_dev->dev,
1567 "del_port failed, addr %02x:%02x:%02x:%02x:%02x:%02x!\n",
1568 mac_entry->addr[0], mac_entry->addr[1],
1569 mac_entry->addr[2], mac_entry->addr[3],
1570 mac_entry->addr[4], mac_entry->addr[5]);
1571 return -EINVAL;
1572 }
1573
1574 /*config key */
1575 hns_dsaf_set_mac_key(dsaf_dev, &mac_key, vlan_id, in_port_num,
1576 mac_entry->addr);
1577
1578 /*check is exist? */
1579 entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
1580 if (entry_index == DSAF_INVALID_ENTRY_IDX) {
1581 /*find none */
1582 dev_err(dsaf_dev->dev,
1583 "find_soft_mac_entry failed, %s Mac key(%#x:%#x)\n",
1584 dsaf_dev->ae_dev.name,
1585 mac_key.high.val, mac_key.low.val);
1586 return -EINVAL;
1587 }
1588
1589 dev_dbg(dsaf_dev->dev,
1590 "del_mac_mc_port, %s key(%#x:%#x) index%d\n",
1591 dsaf_dev->ae_dev.name, mac_key.high.val,
1592 mac_key.low.val, entry_index);
1593
1594 /*read entry*/
1595 hns_dsaf_tcam_mc_get(
1596 dsaf_dev, entry_index,
1597 (struct dsaf_tbl_tcam_data *)(&tmp_mac_key), &mac_data);
1598
1599 /*del the port*/
1600 if (mac_entry->port_num < DSAF_SERVICE_NW_NUM) {
1601 mskid = mac_entry->port_num;
1602 } else if (mac_entry->port_num >= DSAF_BASE_INNER_PORT_NUM) {
1603 mskid = mac_entry->port_num -
1604 DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM;
1605 } else {
1606 dev_err(dsaf_dev->dev,
1607 "%s,pnum(%d)error,key(%#x:%#x)\n",
1608 dsaf_dev->ae_dev.name, mac_entry->port_num,
1609 mac_key.high.val, mac_key.low.val);
1610 return -EINVAL;
1611 }
1612 dsaf_set_bit(mac_data.tbl_mcast_port_msk[mskid / 32], mskid % 32, 0);
1613
1614 /*check non port, do del entry */
1615 if (!memcmp(mac_data.tbl_mcast_port_msk, empty_msk,
1616 sizeof(mac_data.tbl_mcast_port_msk))) {
1617 hns_dsaf_tcam_mc_invld(dsaf_dev, entry_index);
1618
1619 /* del soft entry */
1620 soft_mac_entry += entry_index;
1621 soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX;
1622 } else { /* not zer, just del port, updata*/
1623 hns_dsaf_tcam_mc_cfg(
1624 dsaf_dev, entry_index,
1625 (struct dsaf_tbl_tcam_data *)(&mac_key), &mac_data);
1626 }
1627
1628 return 0;
1629}
1630
1631/**
1632 * hns_dsaf_get_mac_uc_entry - get mac uc entry
1633 * @dsaf_dev: dsa fabric device struct pointer
1634 * @mac_entry: mac entry
1635 */
1636int hns_dsaf_get_mac_uc_entry(struct dsaf_device *dsaf_dev,
1637 struct dsaf_drv_mac_single_dest_entry *mac_entry)
1638{
1639 u16 entry_index = DSAF_INVALID_ENTRY_IDX;
1640 struct dsaf_drv_tbl_tcam_key mac_key;
1641
1642 struct dsaf_tbl_tcam_ucast_cfg mac_data;
1643
1644 /* check macaddr */
1645 if (MAC_IS_ALL_ZEROS(mac_entry->addr) ||
1646 MAC_IS_BROADCAST(mac_entry->addr)) {
1647 dev_err(dsaf_dev->dev,
1648 "get_entry failed,addr %02x:%02x:%02x:%02x:%02x:%02x\n",
1649 mac_entry->addr[0], mac_entry->addr[1],
1650 mac_entry->addr[2], mac_entry->addr[3],
1651 mac_entry->addr[4], mac_entry->addr[5]);
1652 return -EINVAL;
1653 }
1654
1655 /*config key */
1656 hns_dsaf_set_mac_key(dsaf_dev, &mac_key, mac_entry->in_vlan_id,
1657 mac_entry->in_port_num, mac_entry->addr);
1658
1659 /*check exist? */
1660 entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
1661 if (entry_index == DSAF_INVALID_ENTRY_IDX) {
1662 /*find none, error */
1663 dev_err(dsaf_dev->dev,
1664 "get_uc_entry failed, %s Mac key(%#x:%#x)\n",
1665 dsaf_dev->ae_dev.name,
1666 mac_key.high.val, mac_key.low.val);
1667 return -EINVAL;
1668 }
1669 dev_dbg(dsaf_dev->dev,
1670 "get_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1671 dsaf_dev->ae_dev.name, mac_key.high.val,
1672 mac_key.low.val, entry_index);
1673
1674 /*read entry*/
1675 hns_dsaf_tcam_uc_get(dsaf_dev, entry_index,
1676 (struct dsaf_tbl_tcam_data *)&mac_key, &mac_data);
1677 mac_entry->port_num = mac_data.tbl_ucast_out_port;
1678
1679 return 0;
1680}
1681
1682/**
1683 * hns_dsaf_get_mac_mc_entry - get mac mc entry
1684 * @dsaf_dev: dsa fabric device struct pointer
1685 * @mac_entry: mac entry
1686 */
1687int hns_dsaf_get_mac_mc_entry(struct dsaf_device *dsaf_dev,
1688 struct dsaf_drv_mac_multi_dest_entry *mac_entry)
1689{
1690 u16 entry_index = DSAF_INVALID_ENTRY_IDX;
1691 struct dsaf_drv_tbl_tcam_key mac_key;
1692
1693 struct dsaf_tbl_tcam_mcast_cfg mac_data;
1694
1695 /*check mac addr */
1696 if (MAC_IS_ALL_ZEROS(mac_entry->addr) ||
1697 MAC_IS_BROADCAST(mac_entry->addr)) {
1698 dev_err(dsaf_dev->dev,
1699 "get_entry failed,addr %02x:%02x:%02x:%02x:%02x:%02x\n",
1700 mac_entry->addr[0], mac_entry->addr[1],
1701 mac_entry->addr[2], mac_entry->addr[3],
1702 mac_entry->addr[4], mac_entry->addr[5]);
1703 return -EINVAL;
1704 }
1705
1706 /*config key */
1707 hns_dsaf_set_mac_key(dsaf_dev, &mac_key, mac_entry->in_vlan_id,
1708 mac_entry->in_port_num, mac_entry->addr);
1709
1710 /*check exist? */
1711 entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
1712 if (entry_index == DSAF_INVALID_ENTRY_IDX) {
1713 /* find none, error */
1714 dev_err(dsaf_dev->dev,
1715 "get_mac_uc_entry failed, %s Mac key(%#x:%#x)\n",
1716 dsaf_dev->ae_dev.name, mac_key.high.val,
1717 mac_key.low.val);
1718 return -EINVAL;
1719 }
1720 dev_dbg(dsaf_dev->dev,
1721 "get_mac_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1722 dsaf_dev->ae_dev.name, mac_key.high.val,
1723 mac_key.low.val, entry_index);
1724
1725 /*read entry */
1726 hns_dsaf_tcam_mc_get(dsaf_dev, entry_index,
1727 (struct dsaf_tbl_tcam_data *)&mac_key, &mac_data);
1728
1729 mac_entry->port_mask[0] = mac_data.tbl_mcast_port_msk[0] & 0x3F;
1730 return 0;
1731}
1732
1733/**
1734 * hns_dsaf_get_mac_entry_by_index - get mac entry by tab index
1735 * @dsaf_dev: dsa fabric device struct pointer
1736 * @entry_index: tab entry index
1737 * @mac_entry: mac entry
1738 */
1739int hns_dsaf_get_mac_entry_by_index(
1740 struct dsaf_device *dsaf_dev,
1741 u16 entry_index, struct dsaf_drv_mac_multi_dest_entry *mac_entry)
1742{
1743 struct dsaf_drv_tbl_tcam_key mac_key;
1744
1745 struct dsaf_tbl_tcam_mcast_cfg mac_data;
1746 struct dsaf_tbl_tcam_ucast_cfg mac_uc_data;
1747 char mac_addr[MAC_NUM_OCTETS_PER_ADDR] = {0};
1748
1749 if (entry_index >= DSAF_TCAM_SUM) {
1750 /* find none, del error */
1751 dev_err(dsaf_dev->dev, "get_uc_entry failed, %s\n",
1752 dsaf_dev->ae_dev.name);
1753 return -EINVAL;
1754 }
1755
1756 /* mc entry, do read opt */
1757 hns_dsaf_tcam_mc_get(dsaf_dev, entry_index,
1758 (struct dsaf_tbl_tcam_data *)&mac_key, &mac_data);
1759
1760 mac_entry->port_mask[0] = mac_data.tbl_mcast_port_msk[0] & 0x3F;
1761
1762 /***get mac addr*/
1763 mac_addr[0] = mac_key.high.bits.mac_0;
1764 mac_addr[1] = mac_key.high.bits.mac_1;
1765 mac_addr[2] = mac_key.high.bits.mac_2;
1766 mac_addr[3] = mac_key.high.bits.mac_3;
1767 mac_addr[4] = mac_key.low.bits.mac_4;
1768 mac_addr[5] = mac_key.low.bits.mac_5;
1769 /**is mc or uc*/
1770 if (MAC_IS_MULTICAST((u8 *)mac_addr) ||
1771 MAC_IS_L3_MULTICAST((u8 *)mac_addr)) {
1772 /**mc donot do*/
1773 } else {
1774 /*is not mc, just uc... */
1775 hns_dsaf_tcam_uc_get(dsaf_dev, entry_index,
1776 (struct dsaf_tbl_tcam_data *)&mac_key,
1777 &mac_uc_data);
1778 mac_entry->port_mask[0] = (1 << mac_uc_data.tbl_ucast_out_port);
1779 }
1780
1781 return 0;
1782}
1783
1784static struct dsaf_device *hns_dsaf_alloc_dev(struct device *dev,
1785 size_t sizeof_priv)
1786{
1787 struct dsaf_device *dsaf_dev;
1788
1789 dsaf_dev = devm_kzalloc(dev,
1790 sizeof(*dsaf_dev) + sizeof_priv, GFP_KERNEL);
1791 if (unlikely(!dsaf_dev)) {
1792 dsaf_dev = ERR_PTR(-ENOMEM);
1793 } else {
1794 dsaf_dev->dev = dev;
1795 dev_set_drvdata(dev, dsaf_dev);
1796 }
1797
1798 return dsaf_dev;
1799}
1800
1801/**
1802 * hns_dsaf_free_dev - free dev mem
1803 * @dev: struct device pointer
1804 */
1805static void hns_dsaf_free_dev(struct dsaf_device *dsaf_dev)
1806{
1807 (void)dev_set_drvdata(dsaf_dev->dev, NULL);
1808}
1809
1810/**
1811 * dsaf_pfc_unit_cnt - set pfc unit count
1812 * @dsaf_id: dsa fabric id
1813 * @pport_rate: value array
1814 * @pdsaf_pfc_unit_cnt: value array
1815 */
1816static void hns_dsaf_pfc_unit_cnt(struct dsaf_device *dsaf_dev, int mac_id,
1817 enum dsaf_port_rate_mode rate)
1818{
1819 u32 unit_cnt;
1820
1821 switch (rate) {
1822 case DSAF_PORT_RATE_10000:
1823 unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_XGE;
1824 break;
1825 case DSAF_PORT_RATE_1000:
1826 unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000;
1827 break;
1828 case DSAF_PORT_RATE_2500:
1829 unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000;
1830 break;
1831 default:
1832 unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_XGE;
1833 }
1834
1835 dsaf_set_dev_field(dsaf_dev,
1836 (DSAF_PFC_UNIT_CNT_0_REG + 0x4 * (u64)mac_id),
1837 DSAF_PFC_UNINT_CNT_M, DSAF_PFC_UNINT_CNT_S,
1838 unit_cnt);
1839}
1840
1841/**
1842 * dsaf_port_work_rate_cfg - fifo
1843 * @dsaf_id: dsa fabric id
1844 * @xge_ge_work_mode
1845 */
1846void hns_dsaf_port_work_rate_cfg(struct dsaf_device *dsaf_dev, int mac_id,
1847 enum dsaf_port_rate_mode rate_mode)
1848{
1849 u32 port_work_mode;
1850
1851 port_work_mode = dsaf_read_dev(
1852 dsaf_dev, DSAF_XGE_GE_WORK_MODE_0_REG + 0x4 * (u64)mac_id);
1853
1854 if (rate_mode == DSAF_PORT_RATE_10000)
1855 dsaf_set_bit(port_work_mode, DSAF_XGE_GE_WORK_MODE_S, 1);
1856 else
1857 dsaf_set_bit(port_work_mode, DSAF_XGE_GE_WORK_MODE_S, 0);
1858
1859 dsaf_write_dev(dsaf_dev,
1860 DSAF_XGE_GE_WORK_MODE_0_REG + 0x4 * (u64)mac_id,
1861 port_work_mode);
1862
1863 hns_dsaf_pfc_unit_cnt(dsaf_dev, mac_id, rate_mode);
1864}
1865
1866/**
1867 * hns_dsaf_fix_mac_mode - dsaf modify mac mode
1868 * @mac_cb: mac contrl block
1869 */
1870void hns_dsaf_fix_mac_mode(struct hns_mac_cb *mac_cb)
1871{
1872 enum dsaf_port_rate_mode mode;
1873 struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
1874 int mac_id = mac_cb->mac_id;
1875
1876 if (mac_cb->mac_type != HNAE_PORT_SERVICE)
1877 return;
1878 if (mac_cb->phy_if == PHY_INTERFACE_MODE_XGMII)
1879 mode = DSAF_PORT_RATE_10000;
1880 else
1881 mode = DSAF_PORT_RATE_1000;
1882
1883 hns_dsaf_port_work_rate_cfg(dsaf_dev, mac_id, mode);
1884}
1885
1886void hns_dsaf_update_stats(struct dsaf_device *dsaf_dev, u32 node_num)
1887{
1888 struct dsaf_hw_stats *hw_stats
1889 = &dsaf_dev->hw_stats[node_num];
1890
1891 hw_stats->pad_drop += dsaf_read_dev(dsaf_dev,
1892 DSAF_INODE_PAD_DISCARD_NUM_0_REG + 0x80 * (u64)node_num);
1893 hw_stats->man_pkts += dsaf_read_dev(dsaf_dev,
1894 DSAF_INODE_FINAL_IN_MAN_NUM_0_REG + 0x80 * (u64)node_num);
1895 hw_stats->rx_pkts += dsaf_read_dev(dsaf_dev,
1896 DSAF_INODE_FINAL_IN_PKT_NUM_0_REG + 0x80 * (u64)node_num);
1897 hw_stats->rx_pkt_id += dsaf_read_dev(dsaf_dev,
1898 DSAF_INODE_SBM_PID_NUM_0_REG + 0x80 * (u64)node_num);
1899 hw_stats->rx_pause_frame += dsaf_read_dev(dsaf_dev,
1900 DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG + 0x80 * (u64)node_num);
1901 hw_stats->release_buf_num += dsaf_read_dev(dsaf_dev,
1902 DSAF_INODE_SBM_RELS_NUM_0_REG + 0x80 * (u64)node_num);
1903 hw_stats->sbm_drop += dsaf_read_dev(dsaf_dev,
1904 DSAF_INODE_SBM_DROP_NUM_0_REG + 0x80 * (u64)node_num);
1905 hw_stats->crc_false += dsaf_read_dev(dsaf_dev,
1906 DSAF_INODE_CRC_FALSE_NUM_0_REG + 0x80 * (u64)node_num);
1907 hw_stats->bp_drop += dsaf_read_dev(dsaf_dev,
1908 DSAF_INODE_BP_DISCARD_NUM_0_REG + 0x80 * (u64)node_num);
1909 hw_stats->rslt_drop += dsaf_read_dev(dsaf_dev,
1910 DSAF_INODE_RSLT_DISCARD_NUM_0_REG + 0x80 * (u64)node_num);
1911 hw_stats->local_addr_false += dsaf_read_dev(dsaf_dev,
1912 DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG + 0x80 * (u64)node_num);
1913
1914 hw_stats->vlan_drop += dsaf_read_dev(dsaf_dev,
1915 DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + 0x80 * (u64)node_num);
1916 hw_stats->stp_drop += dsaf_read_dev(dsaf_dev,
1917 DSAF_INODE_IN_DATA_STP_DISC_0_REG + 0x80 * (u64)node_num);
1918
1919 hw_stats->tx_pkts += dsaf_read_dev(dsaf_dev,
1920 DSAF_XOD_RCVPKT_CNT_0_REG + 0x90 * (u64)node_num);
1921}
1922
1923/**
1924 *hns_dsaf_get_regs - dump dsaf regs
1925 *@dsaf_dev: dsaf device
1926 *@data:data for value of regs
1927 */
1928void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data)
1929{
1930 u32 i = 0;
1931 u32 j;
1932 u32 *p = data;
1933
1934 /* dsaf common registers */
1935 p[0] = dsaf_read_dev(ddev, DSAF_SRAM_INIT_OVER_0_REG);
1936 p[1] = dsaf_read_dev(ddev, DSAF_CFG_0_REG);
1937 p[2] = dsaf_read_dev(ddev, DSAF_ECC_ERR_INVERT_0_REG);
1938 p[3] = dsaf_read_dev(ddev, DSAF_ABNORMAL_TIMEOUT_0_REG);
1939 p[4] = dsaf_read_dev(ddev, DSAF_FSM_TIMEOUT_0_REG);
1940 p[5] = dsaf_read_dev(ddev, DSAF_DSA_REG_CNT_CLR_CE_REG);
1941 p[6] = dsaf_read_dev(ddev, DSAF_DSA_SBM_INF_FIFO_THRD_REG);
1942 p[7] = dsaf_read_dev(ddev, DSAF_DSA_SRAM_1BIT_ECC_SEL_REG);
1943 p[8] = dsaf_read_dev(ddev, DSAF_DSA_SRAM_1BIT_ECC_CNT_REG);
1944
1945 p[9] = dsaf_read_dev(ddev, DSAF_PFC_EN_0_REG + port * 4);
1946 p[10] = dsaf_read_dev(ddev, DSAF_PFC_UNIT_CNT_0_REG + port * 4);
1947 p[11] = dsaf_read_dev(ddev, DSAF_XGE_INT_MSK_0_REG + port * 4);
1948 p[12] = dsaf_read_dev(ddev, DSAF_XGE_INT_SRC_0_REG + port * 4);
1949 p[13] = dsaf_read_dev(ddev, DSAF_XGE_INT_STS_0_REG + port * 4);
1950 p[14] = dsaf_read_dev(ddev, DSAF_XGE_INT_MSK_0_REG + port * 4);
1951 p[15] = dsaf_read_dev(ddev, DSAF_PPE_INT_MSK_0_REG + port * 4);
1952 p[16] = dsaf_read_dev(ddev, DSAF_ROCEE_INT_MSK_0_REG + port * 4);
1953 p[17] = dsaf_read_dev(ddev, DSAF_XGE_INT_SRC_0_REG + port * 4);
1954 p[18] = dsaf_read_dev(ddev, DSAF_PPE_INT_SRC_0_REG + port * 4);
1955 p[19] = dsaf_read_dev(ddev, DSAF_ROCEE_INT_SRC_0_REG + port * 4);
1956 p[20] = dsaf_read_dev(ddev, DSAF_XGE_INT_STS_0_REG + port * 4);
1957 p[21] = dsaf_read_dev(ddev, DSAF_PPE_INT_STS_0_REG + port * 4);
1958 p[22] = dsaf_read_dev(ddev, DSAF_ROCEE_INT_STS_0_REG + port * 4);
1959 p[23] = dsaf_read_dev(ddev, DSAF_PPE_QID_CFG_0_REG + port * 4);
1960
1961 for (i = 0; i < DSAF_SW_PORT_NUM; i++)
1962 p[24 + i] = dsaf_read_dev(ddev,
1963 DSAF_SW_PORT_TYPE_0_REG + i * 4);
1964
1965 p[32] = dsaf_read_dev(ddev, DSAF_MIX_DEF_QID_0_REG + port * 4);
1966
1967 for (i = 0; i < DSAF_SW_PORT_NUM; i++)
1968 p[33 + i] = dsaf_read_dev(ddev,
1969 DSAF_PORT_DEF_VLAN_0_REG + i * 4);
1970
1971 for (i = 0; i < DSAF_TOTAL_QUEUE_NUM; i++)
1972 p[41 + i] = dsaf_read_dev(ddev,
1973 DSAF_VM_DEF_VLAN_0_REG + i * 4);
1974
1975 /* dsaf inode registers */
1976 p[170] = dsaf_read_dev(ddev, DSAF_INODE_CUT_THROUGH_CFG_0_REG);
1977
1978 p[171] = dsaf_read_dev(ddev,
1979 DSAF_INODE_ECC_ERR_ADDR_0_REG + port * 0x80);
1980
1981 for (i = 0; i < DSAF_INODE_NUM / DSAF_COMM_CHN; i++) {
1982 j = i * DSAF_COMM_CHN + port;
1983 p[172 + i] = dsaf_read_dev(ddev,
1984 DSAF_INODE_IN_PORT_NUM_0_REG + j * 0x80);
1985 p[175 + i] = dsaf_read_dev(ddev,
1986 DSAF_INODE_PRI_TC_CFG_0_REG + j * 0x80);
1987 p[178 + i] = dsaf_read_dev(ddev,
1988 DSAF_INODE_BP_STATUS_0_REG + j * 0x80);
1989 p[181 + i] = dsaf_read_dev(ddev,
1990 DSAF_INODE_PAD_DISCARD_NUM_0_REG + j * 0x80);
1991 p[184 + i] = dsaf_read_dev(ddev,
1992 DSAF_INODE_FINAL_IN_MAN_NUM_0_REG + j * 0x80);
1993 p[187 + i] = dsaf_read_dev(ddev,
1994 DSAF_INODE_FINAL_IN_PKT_NUM_0_REG + j * 0x80);
1995 p[190 + i] = dsaf_read_dev(ddev,
1996 DSAF_INODE_SBM_PID_NUM_0_REG + j * 0x80);
1997 p[193 + i] = dsaf_read_dev(ddev,
1998 DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG + j * 0x80);
1999 p[196 + i] = dsaf_read_dev(ddev,
2000 DSAF_INODE_SBM_RELS_NUM_0_REG + j * 0x80);
2001 p[199 + i] = dsaf_read_dev(ddev,
2002 DSAF_INODE_SBM_DROP_NUM_0_REG + j * 0x80);
2003 p[202 + i] = dsaf_read_dev(ddev,
2004 DSAF_INODE_CRC_FALSE_NUM_0_REG + j * 0x80);
2005 p[205 + i] = dsaf_read_dev(ddev,
2006 DSAF_INODE_BP_DISCARD_NUM_0_REG + j * 0x80);
2007 p[208 + i] = dsaf_read_dev(ddev,
2008 DSAF_INODE_RSLT_DISCARD_NUM_0_REG + j * 0x80);
2009 p[211 + i] = dsaf_read_dev(ddev,
2010 DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG + j * 0x80);
2011 p[214 + i] = dsaf_read_dev(ddev,
2012 DSAF_INODE_VOQ_OVER_NUM_0_REG + j * 0x80);
2013 p[217 + i] = dsaf_read_dev(ddev,
2014 DSAF_INODE_BD_SAVE_STATUS_0_REG + j * 4);
2015 p[220 + i] = dsaf_read_dev(ddev,
2016 DSAF_INODE_BD_ORDER_STATUS_0_REG + j * 4);
2017 p[223 + i] = dsaf_read_dev(ddev,
2018 DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + j * 4);
2019 p[224 + i] = dsaf_read_dev(ddev,
2020 DSAF_INODE_IN_DATA_STP_DISC_0_REG + j * 4);
2021 }
2022
2023 p[227] = dsaf_read_dev(ddev, DSAF_INODE_GE_FC_EN_0_REG + port * 4);
2024
2025 for (i = 0; i < DSAF_INODE_NUM / DSAF_COMM_CHN; i++) {
2026 j = i * DSAF_COMM_CHN + port;
2027 p[228 + i] = dsaf_read_dev(ddev,
2028 DSAF_INODE_VC0_IN_PKT_NUM_0_REG + j * 4);
2029 }
2030
2031 p[231] = dsaf_read_dev(ddev,
2032 DSAF_INODE_VC1_IN_PKT_NUM_0_REG + port * 4);
2033
2034 /* dsaf inode registers */
2035 for (i = 0; i < DSAF_SBM_NUM / DSAF_COMM_CHN; i++) {
2036 j = i * DSAF_COMM_CHN + port;
2037 p[232 + i] = dsaf_read_dev(ddev,
2038 DSAF_SBM_CFG_REG_0_REG + j * 0x80);
2039 p[235 + i] = dsaf_read_dev(ddev,
2040 DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + j * 0x80);
2041 p[238 + i] = dsaf_read_dev(ddev,
2042 DSAF_SBM_BP_CFG_1_REG_0_REG + j * 0x80);
2043 p[241 + i] = dsaf_read_dev(ddev,
2044 DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + j * 0x80);
2045 p[244 + i] = dsaf_read_dev(ddev,
2046 DSAF_SBM_FREE_CNT_0_0_REG + j * 0x80);
2047 p[245 + i] = dsaf_read_dev(ddev,
2048 DSAF_SBM_FREE_CNT_1_0_REG + j * 0x80);
2049 p[248 + i] = dsaf_read_dev(ddev,
2050 DSAF_SBM_BP_CNT_0_0_REG + j * 0x80);
2051 p[251 + i] = dsaf_read_dev(ddev,
2052 DSAF_SBM_BP_CNT_1_0_REG + j * 0x80);
2053 p[254 + i] = dsaf_read_dev(ddev,
2054 DSAF_SBM_BP_CNT_2_0_REG + j * 0x80);
2055 p[257 + i] = dsaf_read_dev(ddev,
2056 DSAF_SBM_BP_CNT_3_0_REG + j * 0x80);
2057 p[260 + i] = dsaf_read_dev(ddev,
2058 DSAF_SBM_INER_ST_0_REG + j * 0x80);
2059 p[263 + i] = dsaf_read_dev(ddev,
2060 DSAF_SBM_MIB_REQ_FAILED_TC_0_REG + j * 0x80);
2061 p[266 + i] = dsaf_read_dev(ddev,
2062 DSAF_SBM_LNK_INPORT_CNT_0_REG + j * 0x80);
2063 p[269 + i] = dsaf_read_dev(ddev,
2064 DSAF_SBM_LNK_DROP_CNT_0_REG + j * 0x80);
2065 p[272 + i] = dsaf_read_dev(ddev,
2066 DSAF_SBM_INF_OUTPORT_CNT_0_REG + j * 0x80);
2067 p[275 + i] = dsaf_read_dev(ddev,
2068 DSAF_SBM_LNK_INPORT_TC0_CNT_0_REG + j * 0x80);
2069 p[278 + i] = dsaf_read_dev(ddev,
2070 DSAF_SBM_LNK_INPORT_TC1_CNT_0_REG + j * 0x80);
2071 p[281 + i] = dsaf_read_dev(ddev,
2072 DSAF_SBM_LNK_INPORT_TC2_CNT_0_REG + j * 0x80);
2073 p[284 + i] = dsaf_read_dev(ddev,
2074 DSAF_SBM_LNK_INPORT_TC3_CNT_0_REG + j * 0x80);
2075 p[287 + i] = dsaf_read_dev(ddev,
2076 DSAF_SBM_LNK_INPORT_TC4_CNT_0_REG + j * 0x80);
2077 p[290 + i] = dsaf_read_dev(ddev,
2078 DSAF_SBM_LNK_INPORT_TC5_CNT_0_REG + j * 0x80);
2079 p[293 + i] = dsaf_read_dev(ddev,
2080 DSAF_SBM_LNK_INPORT_TC6_CNT_0_REG + j * 0x80);
2081 p[296 + i] = dsaf_read_dev(ddev,
2082 DSAF_SBM_LNK_INPORT_TC7_CNT_0_REG + j * 0x80);
2083 p[299 + i] = dsaf_read_dev(ddev,
2084 DSAF_SBM_LNK_REQ_CNT_0_REG + j * 0x80);
2085 p[302 + i] = dsaf_read_dev(ddev,
2086 DSAF_SBM_LNK_RELS_CNT_0_REG + j * 0x80);
2087 p[305 + i] = dsaf_read_dev(ddev,
2088 DSAF_SBM_BP_CFG_3_REG_0_REG + j * 0x80);
2089 p[308 + i] = dsaf_read_dev(ddev,
2090 DSAF_SBM_BP_CFG_4_REG_0_REG + j * 0x80);
2091 }
2092
2093 /* dsaf onode registers */
2094 for (i = 0; i < DSAF_XOD_NUM; i++) {
2095 p[311 + i] = dsaf_read_dev(ddev,
2096 DSAF_XOD_ETS_TSA_TC0_TC3_CFG_0_REG + j * 0x90);
2097 p[319 + i] = dsaf_read_dev(ddev,
2098 DSAF_XOD_ETS_TSA_TC4_TC7_CFG_0_REG + j * 0x90);
2099 p[327 + i] = dsaf_read_dev(ddev,
2100 DSAF_XOD_ETS_BW_TC0_TC3_CFG_0_REG + j * 0x90);
2101 p[335 + i] = dsaf_read_dev(ddev,
2102 DSAF_XOD_ETS_BW_TC4_TC7_CFG_0_REG + j * 0x90);
2103 p[343 + i] = dsaf_read_dev(ddev,
2104 DSAF_XOD_ETS_BW_OFFSET_CFG_0_REG + j * 0x90);
2105 p[351 + i] = dsaf_read_dev(ddev,
2106 DSAF_XOD_ETS_TOKEN_CFG_0_REG + j * 0x90);
2107 }
2108
2109 p[359] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_0_0_REG + port * 0x90);
2110 p[360] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_1_0_REG + port * 0x90);
2111 p[361] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_2_0_REG + port * 0x90);
2112
2113 for (i = 0; i < DSAF_XOD_BIG_NUM / DSAF_COMM_CHN; i++) {
2114 j = i * DSAF_COMM_CHN + port;
2115 p[362 + i] = dsaf_read_dev(ddev,
2116 DSAF_XOD_GNT_L_0_REG + j * 0x90);
2117 p[365 + i] = dsaf_read_dev(ddev,
2118 DSAF_XOD_GNT_H_0_REG + j * 0x90);
2119 p[368 + i] = dsaf_read_dev(ddev,
2120 DSAF_XOD_CONNECT_STATE_0_REG + j * 0x90);
2121 p[371 + i] = dsaf_read_dev(ddev,
2122 DSAF_XOD_RCVPKT_CNT_0_REG + j * 0x90);
2123 p[374 + i] = dsaf_read_dev(ddev,
2124 DSAF_XOD_RCVTC0_CNT_0_REG + j * 0x90);
2125 p[377 + i] = dsaf_read_dev(ddev,
2126 DSAF_XOD_RCVTC1_CNT_0_REG + j * 0x90);
2127 p[380 + i] = dsaf_read_dev(ddev,
2128 DSAF_XOD_RCVTC2_CNT_0_REG + j * 0x90);
2129 p[383 + i] = dsaf_read_dev(ddev,
2130 DSAF_XOD_RCVTC3_CNT_0_REG + j * 0x90);
2131 p[386 + i] = dsaf_read_dev(ddev,
2132 DSAF_XOD_RCVVC0_CNT_0_REG + j * 0x90);
2133 p[389 + i] = dsaf_read_dev(ddev,
2134 DSAF_XOD_RCVVC1_CNT_0_REG + j * 0x90);
2135 }
2136
2137 p[392] = dsaf_read_dev(ddev,
2138 DSAF_XOD_XGE_RCVIN0_CNT_0_REG + port * 0x90);
2139 p[393] = dsaf_read_dev(ddev,
2140 DSAF_XOD_XGE_RCVIN1_CNT_0_REG + port * 0x90);
2141 p[394] = dsaf_read_dev(ddev,
2142 DSAF_XOD_XGE_RCVIN2_CNT_0_REG + port * 0x90);
2143 p[395] = dsaf_read_dev(ddev,
2144 DSAF_XOD_XGE_RCVIN3_CNT_0_REG + port * 0x90);
2145 p[396] = dsaf_read_dev(ddev,
2146 DSAF_XOD_XGE_RCVIN4_CNT_0_REG + port * 0x90);
2147 p[397] = dsaf_read_dev(ddev,
2148 DSAF_XOD_XGE_RCVIN5_CNT_0_REG + port * 0x90);
2149 p[398] = dsaf_read_dev(ddev,
2150 DSAF_XOD_XGE_RCVIN6_CNT_0_REG + port * 0x90);
2151 p[399] = dsaf_read_dev(ddev,
2152 DSAF_XOD_XGE_RCVIN7_CNT_0_REG + port * 0x90);
2153 p[400] = dsaf_read_dev(ddev,
2154 DSAF_XOD_PPE_RCVIN0_CNT_0_REG + port * 0x90);
2155 p[401] = dsaf_read_dev(ddev,
2156 DSAF_XOD_PPE_RCVIN1_CNT_0_REG + port * 0x90);
2157 p[402] = dsaf_read_dev(ddev,
2158 DSAF_XOD_ROCEE_RCVIN0_CNT_0_REG + port * 0x90);
2159 p[403] = dsaf_read_dev(ddev,
2160 DSAF_XOD_ROCEE_RCVIN1_CNT_0_REG + port * 0x90);
2161 p[404] = dsaf_read_dev(ddev,
2162 DSAF_XOD_FIFO_STATUS_0_REG + port * 0x90);
2163
2164 /* dsaf voq registers */
2165 for (i = 0; i < DSAF_VOQ_NUM / DSAF_COMM_CHN; i++) {
2166 j = (i * DSAF_COMM_CHN + port) * 0x90;
2167 p[405 + i] = dsaf_read_dev(ddev,
2168 DSAF_VOQ_ECC_INVERT_EN_0_REG + j);
2169 p[408 + i] = dsaf_read_dev(ddev,
2170 DSAF_VOQ_SRAM_PKT_NUM_0_REG + j);
2171 p[411 + i] = dsaf_read_dev(ddev, DSAF_VOQ_IN_PKT_NUM_0_REG + j);
2172 p[414 + i] = dsaf_read_dev(ddev,
2173 DSAF_VOQ_OUT_PKT_NUM_0_REG + j);
2174 p[417 + i] = dsaf_read_dev(ddev,
2175 DSAF_VOQ_ECC_ERR_ADDR_0_REG + j);
2176 p[420 + i] = dsaf_read_dev(ddev, DSAF_VOQ_BP_STATUS_0_REG + j);
2177 p[423 + i] = dsaf_read_dev(ddev, DSAF_VOQ_SPUP_IDLE_0_REG + j);
2178 p[426 + i] = dsaf_read_dev(ddev,
2179 DSAF_VOQ_XGE_XOD_REQ_0_0_REG + j);
2180 p[429 + i] = dsaf_read_dev(ddev,
2181 DSAF_VOQ_XGE_XOD_REQ_1_0_REG + j);
2182 p[432 + i] = dsaf_read_dev(ddev,
2183 DSAF_VOQ_PPE_XOD_REQ_0_REG + j);
2184 p[435 + i] = dsaf_read_dev(ddev,
2185 DSAF_VOQ_ROCEE_XOD_REQ_0_REG + j);
2186 p[438 + i] = dsaf_read_dev(ddev,
2187 DSAF_VOQ_BP_ALL_THRD_0_REG + j);
2188 }
2189
2190 /* dsaf tbl registers */
2191 p[441] = dsaf_read_dev(ddev, DSAF_TBL_CTRL_0_REG);
2192 p[442] = dsaf_read_dev(ddev, DSAF_TBL_INT_MSK_0_REG);
2193 p[443] = dsaf_read_dev(ddev, DSAF_TBL_INT_SRC_0_REG);
2194 p[444] = dsaf_read_dev(ddev, DSAF_TBL_INT_STS_0_REG);
2195 p[445] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_ADDR_0_REG);
2196 p[446] = dsaf_read_dev(ddev, DSAF_TBL_LINE_ADDR_0_REG);
2197 p[447] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_HIGH_0_REG);
2198 p[448] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_LOW_0_REG);
2199 p[449] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG);
2200 p[450] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG);
2201 p[451] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG);
2202 p[452] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG);
2203 p[453] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG);
2204 p[454] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_UCAST_CFG_0_REG);
2205 p[455] = dsaf_read_dev(ddev, DSAF_TBL_LIN_CFG_0_REG);
2206 p[456] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG);
2207 p[457] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_LOW_0_REG);
2208 p[458] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA4_0_REG);
2209 p[459] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA3_0_REG);
2210 p[460] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA2_0_REG);
2211 p[461] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA1_0_REG);
2212 p[462] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA0_0_REG);
2213 p[463] = dsaf_read_dev(ddev, DSAF_TBL_LIN_RDATA_0_REG);
2214
2215 for (i = 0; i < DSAF_SW_PORT_NUM; i++) {
2216 j = i * 0x8;
2217 p[464 + 2 * i] = dsaf_read_dev(ddev,
2218 DSAF_TBL_DA0_MIS_INFO1_0_REG + j);
2219 p[465 + 2 * i] = dsaf_read_dev(ddev,
2220 DSAF_TBL_DA0_MIS_INFO0_0_REG + j);
2221 }
2222
2223 p[480] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO2_0_REG);
2224 p[481] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO1_0_REG);
2225 p[482] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO0_0_REG);
2226 p[483] = dsaf_read_dev(ddev, DSAF_TBL_PUL_0_REG);
2227 p[484] = dsaf_read_dev(ddev, DSAF_TBL_OLD_RSLT_0_REG);
2228 p[485] = dsaf_read_dev(ddev, DSAF_TBL_OLD_SCAN_VAL_0_REG);
2229 p[486] = dsaf_read_dev(ddev, DSAF_TBL_DFX_CTRL_0_REG);
2230 p[487] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_0_REG);
2231 p[488] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_2_0_REG);
2232 p[489] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_I_0_REG);
2233 p[490] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_O_0_REG);
2234 p[491] = dsaf_read_dev(ddev, DSAF_TBL_UCAST_BCAST_MIS_INFO_0_0_REG);
2235
2236 /* dsaf other registers */
2237 p[492] = dsaf_read_dev(ddev, DSAF_INODE_FIFO_WL_0_REG + port * 0x4);
2238 p[493] = dsaf_read_dev(ddev, DSAF_ONODE_FIFO_WL_0_REG + port * 0x4);
2239 p[494] = dsaf_read_dev(ddev, DSAF_XGE_GE_WORK_MODE_0_REG + port * 0x4);
2240 p[495] = dsaf_read_dev(ddev,
2241 DSAF_XGE_APP_RX_LINK_UP_0_REG + port * 0x4);
2242 p[496] = dsaf_read_dev(ddev, DSAF_NETPORT_CTRL_SIG_0_REG + port * 0x4);
2243 p[497] = dsaf_read_dev(ddev, DSAF_XGE_CTRL_SIG_CFG_0_REG + port * 0x4);
2244
2245 /* mark end of dsaf regs */
2246 for (i = 498; i < 504; i++)
2247 p[i] = 0xdddddddd;
2248}
2249
2250static char *hns_dsaf_get_node_stats_strings(char *data, int node)
2251{
2252 char *buff = data;
2253
2254 snprintf(buff, ETH_GSTRING_LEN, "innod%d_pad_drop_pkts", node);
2255 buff = buff + ETH_GSTRING_LEN;
2256 snprintf(buff, ETH_GSTRING_LEN, "innod%d_manage_pkts", node);
2257 buff = buff + ETH_GSTRING_LEN;
2258 snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pkts", node);
2259 buff = buff + ETH_GSTRING_LEN;
2260 snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pkt_id", node);
2261 buff = buff + ETH_GSTRING_LEN;
2262 snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pause_frame", node);
2263 buff = buff + ETH_GSTRING_LEN;
2264 snprintf(buff, ETH_GSTRING_LEN, "innod%d_release_buf_num", node);
2265 buff = buff + ETH_GSTRING_LEN;
2266 snprintf(buff, ETH_GSTRING_LEN, "innod%d_sbm_drop_pkts", node);
2267 buff = buff + ETH_GSTRING_LEN;
2268 snprintf(buff, ETH_GSTRING_LEN, "innod%d_crc_false_pkts", node);
2269 buff = buff + ETH_GSTRING_LEN;
2270 snprintf(buff, ETH_GSTRING_LEN, "innod%d_bp_drop_pkts", node);
2271 buff = buff + ETH_GSTRING_LEN;
2272 snprintf(buff, ETH_GSTRING_LEN, "innod%d_lookup_rslt_drop_pkts", node);
2273 buff = buff + ETH_GSTRING_LEN;
2274 snprintf(buff, ETH_GSTRING_LEN, "innod%d_local_rslt_fail_pkts", node);
2275 buff = buff + ETH_GSTRING_LEN;
2276 snprintf(buff, ETH_GSTRING_LEN, "innod%d_vlan_drop_pkts", node);
2277 buff = buff + ETH_GSTRING_LEN;
2278 snprintf(buff, ETH_GSTRING_LEN, "innod%d_stp_drop_pkts", node);
2279 buff = buff + ETH_GSTRING_LEN;
2280 snprintf(buff, ETH_GSTRING_LEN, "onnod%d_tx_pkts", node);
2281 buff = buff + ETH_GSTRING_LEN;
2282
2283 return buff;
2284}
2285
2286static u64 *hns_dsaf_get_node_stats(struct dsaf_device *ddev, u64 *data,
2287 int node_num)
2288{
2289 u64 *p = data;
2290 struct dsaf_hw_stats *hw_stats = &ddev->hw_stats[node_num];
2291
2292 p[0] = hw_stats->pad_drop;
2293 p[1] = hw_stats->man_pkts;
2294 p[2] = hw_stats->rx_pkts;
2295 p[3] = hw_stats->rx_pkt_id;
2296 p[4] = hw_stats->rx_pause_frame;
2297 p[5] = hw_stats->release_buf_num;
2298 p[6] = hw_stats->sbm_drop;
2299 p[7] = hw_stats->crc_false;
2300 p[8] = hw_stats->bp_drop;
2301 p[9] = hw_stats->rslt_drop;
2302 p[10] = hw_stats->local_addr_false;
2303 p[11] = hw_stats->vlan_drop;
2304 p[12] = hw_stats->stp_drop;
2305 p[13] = hw_stats->tx_pkts;
2306
2307 return &p[14];
2308}
2309
2310/**
2311 *hns_dsaf_get_stats - get dsaf statistic
2312 *@ddev: dsaf device
2313 *@data:statistic value
2314 *@port: port num
2315 */
2316void hns_dsaf_get_stats(struct dsaf_device *ddev, u64 *data, int port)
2317{
2318 u64 *p = data;
2319 int node_num = port;
2320
2321 /* for ge/xge node info */
2322 p = hns_dsaf_get_node_stats(ddev, p, node_num);
2323
2324 /* for ppe node info */
2325 node_num = port + DSAF_PPE_INODE_BASE;
2326 (void)hns_dsaf_get_node_stats(ddev, p, node_num);
2327}
2328
2329/**
2330 *hns_dsaf_get_sset_count - get dsaf string set count
2331 *@stringset: type of values in data
2332 *return dsaf string name count
2333 */
2334int hns_dsaf_get_sset_count(int stringset)
2335{
2336 if (stringset == ETH_SS_STATS)
2337 return DSAF_STATIC_NUM;
2338
2339 return 0;
2340}
2341
2342/**
2343 *hns_dsaf_get_strings - get dsaf string set
2344 *@stringset:srting set index
2345 *@data:strings name value
2346 *@port:port index
2347 */
2348void hns_dsaf_get_strings(int stringset, u8 *data, int port)
2349{
2350 char *buff = (char *)data;
2351 int node = port;
2352
2353 if (stringset != ETH_SS_STATS)
2354 return;
2355
2356 /* for ge/xge node info */
2357 buff = hns_dsaf_get_node_stats_strings(buff, node);
2358
2359 /* for ppe node info */
2360 node = port + DSAF_PPE_INODE_BASE;
2361 (void)hns_dsaf_get_node_stats_strings(buff, node);
2362}
2363
2364/**
2365 *hns_dsaf_get_sset_count - get dsaf regs count
2366 *return dsaf regs count
2367 */
2368int hns_dsaf_get_regs_count(void)
2369{
2370 return DSAF_DUMP_REGS_NUM;
2371}
2372
2373/**
2374 * dsaf_probe - probo dsaf dev
2375 * @pdev: dasf platform device
2376 * retuen 0 - success , negative --fail
2377 */
2378static int hns_dsaf_probe(struct platform_device *pdev)
2379{
2380 struct dsaf_device *dsaf_dev;
2381 int ret;
2382
2383 dsaf_dev = hns_dsaf_alloc_dev(&pdev->dev, sizeof(struct dsaf_drv_priv));
2384 if (IS_ERR(dsaf_dev)) {
2385 ret = PTR_ERR(dsaf_dev);
2386 dev_err(&pdev->dev,
2387 "dsaf_probe dsaf_alloc_dev failed, ret = %#x!\n", ret);
2388 return ret;
2389 }
2390
2391 ret = hns_dsaf_get_cfg(dsaf_dev);
2392 if (ret)
2393 goto free_dev;
2394
2395 ret = hns_dsaf_init(dsaf_dev);
2396 if (ret)
2397 goto free_cfg;
2398
2399 ret = hns_mac_init(dsaf_dev);
2400 if (ret)
2401 goto uninit_dsaf;
2402
2403 ret = hns_ppe_init(dsaf_dev);
2404 if (ret)
2405 goto uninit_mac;
2406
2407 ret = hns_dsaf_ae_init(dsaf_dev);
2408 if (ret)
2409 goto uninit_ppe;
2410
2411 return 0;
2412
2413uninit_ppe:
2414 hns_ppe_uninit(dsaf_dev);
2415
2416uninit_mac:
2417 hns_mac_uninit(dsaf_dev);
2418
2419uninit_dsaf:
2420 hns_dsaf_free(dsaf_dev);
2421
2422free_cfg:
2423 hns_dsaf_free_cfg(dsaf_dev);
2424
2425free_dev:
2426 hns_dsaf_free_dev(dsaf_dev);
2427
2428 return ret;
2429}
2430
2431/**
2432 * dsaf_remove - remove dsaf dev
2433 * @pdev: dasf platform device
2434 */
2435static int hns_dsaf_remove(struct platform_device *pdev)
2436{
2437 struct dsaf_device *dsaf_dev = dev_get_drvdata(&pdev->dev);
2438
2439 hns_dsaf_ae_uninit(dsaf_dev);
2440
2441 hns_ppe_uninit(dsaf_dev);
2442
2443 hns_mac_uninit(dsaf_dev);
2444
2445 hns_dsaf_free(dsaf_dev);
2446
2447 hns_dsaf_free_cfg(dsaf_dev);
2448
2449 hns_dsaf_free_dev(dsaf_dev);
2450
2451 return 0;
2452}
2453
2454static const struct of_device_id g_dsaf_match[] = {
2455 {.compatible = "hisilicon,hns-dsaf-v1"},
2456 {.compatible = "hisilicon,hns-dsaf-v2"},
2457 {}
2458};
2459
2460static struct platform_driver g_dsaf_driver = {
2461 .probe = hns_dsaf_probe,
2462 .remove = hns_dsaf_remove,
2463 .driver = {
2464 .name = DSAF_DRV_NAME,
2465 .of_match_table = g_dsaf_match,
2466 },
2467};
2468
2469module_platform_driver(g_dsaf_driver);
2470
2471MODULE_LICENSE("GPL");
2472MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
2473MODULE_DESCRIPTION("HNS DSAF driver");
2474MODULE_VERSION(DSAF_MOD_VERSION);
Linux kernel - Deliverables
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