This source file includes following definitions.
- hns_ppe_set_tso_enable
- hns_ppe_set_rss_key
- hns_ppe_set_indir_table
- hns_ppe_common_get_ioaddr
- hns_ppe_common_get_cfg
- hns_ppe_common_free_cfg
- hns_ppe_get_iobase
- hns_ppe_get_cfg
- hns_ppe_cnt_clr_ce
- hns_ppe_set_vlan_strip
- hns_ppe_checksum_hw
- hns_ppe_set_qid_mode
- hns_ppe_set_qid
- hns_ppe_set_port_mode
- hns_ppe_common_init_hw
- hns_ppe_exc_irq_en
- hns_ppe_wait_tx_fifo_clean
- hns_ppe_init_hw
- hns_ppe_uninit_hw
- hns_ppe_uninit_ex
- hns_ppe_uninit
- hns_ppe_reset_common
- hns_ppe_update_stats
- hns_ppe_get_sset_count
- hns_ppe_get_regs_count
- hns_ppe_get_strings
- hns_ppe_get_stats
- hns_ppe_init
- hns_ppe_get_regs
1
2
3
4
5
6 #include <linux/module.h>
7 #include <linux/kernel.h>
8 #include <linux/init.h>
9 #include <linux/netdevice.h>
10 #include <linux/etherdevice.h>
11 #include <linux/platform_device.h>
12 #include <linux/of.h>
13 #include <linux/of_address.h>
14 #include <linux/of_platform.h>
15
16 #include "hns_dsaf_ppe.h"
17
18 void hns_ppe_set_tso_enable(struct hns_ppe_cb *ppe_cb, u32 value)
19 {
20 dsaf_set_dev_bit(ppe_cb, PPEV2_CFG_TSO_EN_REG, 0, !!value);
21 }
22
23 void hns_ppe_set_rss_key(struct hns_ppe_cb *ppe_cb,
24 const u32 rss_key[HNS_PPEV2_RSS_KEY_NUM])
25 {
26 u32 key_item;
27
28 for (key_item = 0; key_item < HNS_PPEV2_RSS_KEY_NUM; key_item++)
29 dsaf_write_dev(ppe_cb, PPEV2_RSS_KEY_REG + key_item * 0x4,
30 rss_key[key_item]);
31 }
32
33 void hns_ppe_set_indir_table(struct hns_ppe_cb *ppe_cb,
34 const u32 rss_tab[HNS_PPEV2_RSS_IND_TBL_SIZE])
35 {
36 int i;
37 int reg_value;
38
39 for (i = 0; i < (HNS_PPEV2_RSS_IND_TBL_SIZE / 4); i++) {
40 reg_value = dsaf_read_dev(ppe_cb,
41 PPEV2_INDRECTION_TBL_REG + i * 0x4);
42
43 dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N0_M,
44 PPEV2_CFG_RSS_TBL_4N0_S,
45 rss_tab[i * 4 + 0] & 0x1F);
46 dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N1_M,
47 PPEV2_CFG_RSS_TBL_4N1_S,
48 rss_tab[i * 4 + 1] & 0x1F);
49 dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N2_M,
50 PPEV2_CFG_RSS_TBL_4N2_S,
51 rss_tab[i * 4 + 2] & 0x1F);
52 dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N3_M,
53 PPEV2_CFG_RSS_TBL_4N3_S,
54 rss_tab[i * 4 + 3] & 0x1F);
55 dsaf_write_dev(
56 ppe_cb, PPEV2_INDRECTION_TBL_REG + i * 0x4, reg_value);
57 }
58 }
59
60 static u8 __iomem *
61 hns_ppe_common_get_ioaddr(struct ppe_common_cb *ppe_common)
62 {
63 return ppe_common->dsaf_dev->ppe_base + PPE_COMMON_REG_OFFSET;
64 }
65
66
67
68
69
70
71
72 static int hns_ppe_common_get_cfg(struct dsaf_device *dsaf_dev, int comm_index)
73 {
74 struct ppe_common_cb *ppe_common;
75 int ppe_num;
76
77 if (!HNS_DSAF_IS_DEBUG(dsaf_dev))
78 ppe_num = HNS_PPE_SERVICE_NW_ENGINE_NUM;
79 else
80 ppe_num = HNS_PPE_DEBUG_NW_ENGINE_NUM;
81
82 ppe_common = devm_kzalloc(dsaf_dev->dev,
83 struct_size(ppe_common, ppe_cb, ppe_num),
84 GFP_KERNEL);
85 if (!ppe_common)
86 return -ENOMEM;
87
88 ppe_common->ppe_num = ppe_num;
89 ppe_common->dsaf_dev = dsaf_dev;
90 ppe_common->comm_index = comm_index;
91 if (!HNS_DSAF_IS_DEBUG(dsaf_dev))
92 ppe_common->ppe_mode = PPE_COMMON_MODE_SERVICE;
93 else
94 ppe_common->ppe_mode = PPE_COMMON_MODE_DEBUG;
95 ppe_common->dev = dsaf_dev->dev;
96
97 ppe_common->io_base = hns_ppe_common_get_ioaddr(ppe_common);
98
99 dsaf_dev->ppe_common[comm_index] = ppe_common;
100
101 return 0;
102 }
103
104 static void
105 hns_ppe_common_free_cfg(struct dsaf_device *dsaf_dev, u32 comm_index)
106 {
107 dsaf_dev->ppe_common[comm_index] = NULL;
108 }
109
110 static u8 __iomem *hns_ppe_get_iobase(struct ppe_common_cb *ppe_common,
111 int ppe_idx)
112 {
113 return ppe_common->dsaf_dev->ppe_base + ppe_idx * PPE_REG_OFFSET;
114 }
115
116 static void hns_ppe_get_cfg(struct ppe_common_cb *ppe_common)
117 {
118 u32 i;
119 struct hns_ppe_cb *ppe_cb;
120 u32 ppe_num = ppe_common->ppe_num;
121
122 for (i = 0; i < ppe_num; i++) {
123 ppe_cb = &ppe_common->ppe_cb[i];
124 ppe_cb->dev = ppe_common->dev;
125 ppe_cb->next = NULL;
126 ppe_cb->ppe_common_cb = ppe_common;
127 ppe_cb->index = i;
128 ppe_cb->io_base = hns_ppe_get_iobase(ppe_common, i);
129 ppe_cb->virq = 0;
130 }
131 }
132
133 static void hns_ppe_cnt_clr_ce(struct hns_ppe_cb *ppe_cb)
134 {
135 dsaf_set_dev_bit(ppe_cb, PPE_TNL_0_5_CNT_CLR_CE_REG,
136 PPE_CNT_CLR_CE_B, 1);
137 }
138
139 static void hns_ppe_set_vlan_strip(struct hns_ppe_cb *ppe_cb, int en)
140 {
141 dsaf_write_dev(ppe_cb, PPEV2_VLAN_STRIP_EN_REG, en);
142 }
143
144
145
146
147
148
149 static void hns_ppe_checksum_hw(struct hns_ppe_cb *ppe_cb, u32 value)
150 {
151 dsaf_set_dev_field(ppe_cb, PPE_CFG_PRO_CHECK_EN_REG,
152 0xfffffff, 0, value);
153 }
154
155 static void hns_ppe_set_qid_mode(struct ppe_common_cb *ppe_common,
156 enum ppe_qid_mode qid_mdoe)
157 {
158 dsaf_set_dev_field(ppe_common, PPE_COM_CFG_QID_MODE_REG,
159 PPE_CFG_QID_MODE_CF_QID_MODE_M,
160 PPE_CFG_QID_MODE_CF_QID_MODE_S, qid_mdoe);
161 }
162
163
164
165
166
167
168 static void hns_ppe_set_qid(struct ppe_common_cb *ppe_common, u32 qid)
169 {
170 u32 qid_mod = dsaf_read_dev(ppe_common, PPE_COM_CFG_QID_MODE_REG);
171
172 if (!dsaf_get_field(qid_mod, PPE_CFG_QID_MODE_DEF_QID_M,
173 PPE_CFG_QID_MODE_DEF_QID_S)) {
174 dsaf_set_field(qid_mod, PPE_CFG_QID_MODE_DEF_QID_M,
175 PPE_CFG_QID_MODE_DEF_QID_S, qid);
176 dsaf_write_dev(ppe_common, PPE_COM_CFG_QID_MODE_REG, qid_mod);
177 }
178 }
179
180
181
182
183
184
185 static void hns_ppe_set_port_mode(struct hns_ppe_cb *ppe_cb,
186 enum ppe_port_mode mode)
187 {
188 dsaf_write_dev(ppe_cb, PPE_CFG_XGE_MODE_REG, mode);
189 }
190
191
192
193
194
195
196
197 static int hns_ppe_common_init_hw(struct ppe_common_cb *ppe_common)
198 {
199 enum ppe_qid_mode qid_mode;
200 struct dsaf_device *dsaf_dev = ppe_common->dsaf_dev;
201 enum dsaf_mode dsaf_mode = dsaf_dev->dsaf_mode;
202
203 dsaf_dev->misc_op->ppe_comm_srst(dsaf_dev, 0);
204 msleep(100);
205 dsaf_dev->misc_op->ppe_comm_srst(dsaf_dev, 1);
206 msleep(100);
207
208 if (ppe_common->ppe_mode == PPE_COMMON_MODE_SERVICE) {
209 switch (dsaf_mode) {
210 case DSAF_MODE_ENABLE_FIX:
211 case DSAF_MODE_DISABLE_FIX:
212 qid_mode = PPE_QID_MODE0;
213 hns_ppe_set_qid(ppe_common, 0);
214 break;
215 case DSAF_MODE_ENABLE_0VM:
216 case DSAF_MODE_DISABLE_2PORT_64VM:
217 qid_mode = PPE_QID_MODE3;
218 break;
219 case DSAF_MODE_ENABLE_8VM:
220 case DSAF_MODE_DISABLE_2PORT_16VM:
221 qid_mode = PPE_QID_MODE4;
222 break;
223 case DSAF_MODE_ENABLE_16VM:
224 case DSAF_MODE_DISABLE_6PORT_0VM:
225 qid_mode = PPE_QID_MODE5;
226 break;
227 case DSAF_MODE_ENABLE_32VM:
228 case DSAF_MODE_DISABLE_6PORT_16VM:
229 qid_mode = PPE_QID_MODE2;
230 break;
231 case DSAF_MODE_ENABLE_128VM:
232 case DSAF_MODE_DISABLE_6PORT_4VM:
233 qid_mode = PPE_QID_MODE1;
234 break;
235 case DSAF_MODE_DISABLE_2PORT_8VM:
236 qid_mode = PPE_QID_MODE7;
237 break;
238 case DSAF_MODE_DISABLE_6PORT_2VM:
239 qid_mode = PPE_QID_MODE6;
240 break;
241 default:
242 dev_err(ppe_common->dev,
243 "get ppe queue mode failed! dsaf_mode=%d\n",
244 dsaf_mode);
245 return -EINVAL;
246 }
247 hns_ppe_set_qid_mode(ppe_common, qid_mode);
248 }
249
250 dsaf_set_dev_bit(ppe_common, PPE_COM_COMMON_CNT_CLR_CE_REG,
251 PPE_COMMON_CNT_CLR_CE_B, 1);
252
253 return 0;
254 }
255
256
257 static void hns_ppe_exc_irq_en(struct hns_ppe_cb *ppe_cb, int en)
258 {
259 u32 clr_vlue = 0xfffffffful;
260 u32 msk_vlue = en ? 0xfffffffful : 0;
261 u32 vld_msk = 0;
262
263
264 dsaf_set_bit(vld_msk, 0, 1);
265 dsaf_set_bit(vld_msk, 1, 1);
266 dsaf_set_bit(vld_msk, 7, 1);
267
268
269 dsaf_write_dev(ppe_cb, PPE_RINT_REG, clr_vlue);
270
271
272 dsaf_write_dev(ppe_cb, PPE_INTEN_REG, msk_vlue & vld_msk);
273 }
274
275 int hns_ppe_wait_tx_fifo_clean(struct hns_ppe_cb *ppe_cb)
276 {
277 int wait_cnt;
278 u32 val;
279
280 wait_cnt = 0;
281 while (wait_cnt++ < HNS_MAX_WAIT_CNT) {
282 val = dsaf_read_dev(ppe_cb, PPE_CURR_TX_FIFO0_REG) & 0x3ffU;
283 if (!val)
284 break;
285
286 usleep_range(100, 200);
287 }
288
289 if (wait_cnt >= HNS_MAX_WAIT_CNT) {
290 dev_err(ppe_cb->dev, "hns ppe tx fifo clean wait timeout, still has %u pkt.\n",
291 val);
292 return -EBUSY;
293 }
294
295 return 0;
296 }
297
298
299
300
301
302 static void hns_ppe_init_hw(struct hns_ppe_cb *ppe_cb)
303 {
304 struct ppe_common_cb *ppe_common_cb = ppe_cb->ppe_common_cb;
305 u32 port = ppe_cb->index;
306 struct dsaf_device *dsaf_dev = ppe_common_cb->dsaf_dev;
307 int i;
308
309
310 netdev_rss_key_fill(ppe_cb->rss_key, HNS_PPEV2_RSS_KEY_SIZE);
311
312 dsaf_dev->misc_op->ppe_srst(dsaf_dev, port, 0);
313 mdelay(10);
314 dsaf_dev->misc_op->ppe_srst(dsaf_dev, port, 1);
315
316
317 hns_ppe_exc_irq_en(ppe_cb, 0);
318
319 if (ppe_common_cb->ppe_mode == PPE_COMMON_MODE_DEBUG) {
320 hns_ppe_set_port_mode(ppe_cb, PPE_MODE_GE);
321 dsaf_write_dev(ppe_cb, PPE_CFG_PAUSE_IDLE_CNT_REG, 0);
322 } else {
323 hns_ppe_set_port_mode(ppe_cb, PPE_MODE_XGE);
324 }
325
326 hns_ppe_checksum_hw(ppe_cb, 0xffffffff);
327 hns_ppe_cnt_clr_ce(ppe_cb);
328
329 if (!AE_IS_VER1(dsaf_dev->dsaf_ver)) {
330 hns_ppe_set_vlan_strip(ppe_cb, 0);
331
332 dsaf_write_dev(ppe_cb, PPE_CFG_MAX_FRAME_LEN_REG,
333 HNS_PPEV2_MAX_FRAME_LEN);
334
335
336 hns_ppe_set_rss_key(ppe_cb, ppe_cb->rss_key);
337
338
339 for (i = 0; i < HNS_PPEV2_RSS_IND_TBL_SIZE; i++)
340 ppe_cb->rss_indir_table[i] = i;
341 hns_ppe_set_indir_table(ppe_cb, ppe_cb->rss_indir_table);
342 }
343 }
344
345
346
347
348
349 static void hns_ppe_uninit_hw(struct hns_ppe_cb *ppe_cb)
350 {
351 u32 port;
352
353 if (ppe_cb->ppe_common_cb) {
354 struct dsaf_device *dsaf_dev = ppe_cb->ppe_common_cb->dsaf_dev;
355
356 port = ppe_cb->index;
357 dsaf_dev->misc_op->ppe_srst(dsaf_dev, port, 0);
358 }
359 }
360
361 static void hns_ppe_uninit_ex(struct ppe_common_cb *ppe_common)
362 {
363 u32 i;
364
365 for (i = 0; i < ppe_common->ppe_num; i++) {
366 if (ppe_common->dsaf_dev->mac_cb[i])
367 hns_ppe_uninit_hw(&ppe_common->ppe_cb[i]);
368 memset(&ppe_common->ppe_cb[i], 0, sizeof(struct hns_ppe_cb));
369 }
370 }
371
372 void hns_ppe_uninit(struct dsaf_device *dsaf_dev)
373 {
374 u32 i;
375
376 for (i = 0; i < HNS_PPE_COM_NUM; i++) {
377 if (dsaf_dev->ppe_common[i])
378 hns_ppe_uninit_ex(dsaf_dev->ppe_common[i]);
379 hns_rcb_common_free_cfg(dsaf_dev, i);
380 hns_ppe_common_free_cfg(dsaf_dev, i);
381 }
382 }
383
384
385
386
387
388
389 void hns_ppe_reset_common(struct dsaf_device *dsaf_dev, u8 ppe_common_index)
390 {
391 u32 i;
392 int ret;
393 struct ppe_common_cb *ppe_common;
394
395 ppe_common = dsaf_dev->ppe_common[ppe_common_index];
396 ret = hns_ppe_common_init_hw(ppe_common);
397 if (ret)
398 return;
399
400 for (i = 0; i < ppe_common->ppe_num; i++) {
401
402 if (dsaf_dev->mac_cb[i])
403 hns_ppe_init_hw(&ppe_common->ppe_cb[i]);
404 }
405
406 ret = hns_rcb_common_init_hw(dsaf_dev->rcb_common[ppe_common_index]);
407 if (ret)
408 return;
409
410 hns_rcb_common_init_commit_hw(dsaf_dev->rcb_common[ppe_common_index]);
411 }
412
413 void hns_ppe_update_stats(struct hns_ppe_cb *ppe_cb)
414 {
415 struct hns_ppe_hw_stats *hw_stats = &ppe_cb->hw_stats;
416
417 hw_stats->rx_pkts_from_sw
418 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_SW_PKT_CNT_REG);
419 hw_stats->rx_pkts
420 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_WR_BD_OK_PKT_CNT_REG);
421 hw_stats->rx_drop_no_bd
422 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_NO_BUF_CNT_REG);
423 hw_stats->rx_alloc_buf_fail
424 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_APP_BUF_FAIL_CNT_REG);
425 hw_stats->rx_alloc_buf_wait
426 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_APP_BUF_WAIT_CNT_REG);
427 hw_stats->rx_drop_no_buf
428 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_DROP_FUL_CNT_REG);
429 hw_stats->rx_err_fifo_full
430 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_DROP_PRT_CNT_REG);
431
432 hw_stats->tx_bd_form_rcb
433 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_BD_CNT_REG);
434 hw_stats->tx_pkts_from_rcb
435 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_CNT_REG);
436 hw_stats->tx_pkts
437 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_OK_CNT_REG);
438 hw_stats->tx_err_fifo_empty
439 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_EPT_CNT_REG);
440 hw_stats->tx_err_checksum
441 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_CS_FAIL_CNT_REG);
442 }
443
444 int hns_ppe_get_sset_count(int stringset)
445 {
446 if (stringset == ETH_SS_STATS)
447 return ETH_PPE_STATIC_NUM;
448 return 0;
449 }
450
451 int hns_ppe_get_regs_count(void)
452 {
453 return ETH_PPE_DUMP_NUM;
454 }
455
456
457
458
459
460
461
462 void hns_ppe_get_strings(struct hns_ppe_cb *ppe_cb, int stringset, u8 *data)
463 {
464 char *buff = (char *)data;
465 int index = ppe_cb->index;
466
467 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_sw_pkt", index);
468 buff = buff + ETH_GSTRING_LEN;
469 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_ok", index);
470 buff = buff + ETH_GSTRING_LEN;
471 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_drop_pkt_no_bd", index);
472 buff = buff + ETH_GSTRING_LEN;
473 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_fail", index);
474 buff = buff + ETH_GSTRING_LEN;
475 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_wait", index);
476 buff = buff + ETH_GSTRING_LEN;
477 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_drop_no_buf", index);
478 buff = buff + ETH_GSTRING_LEN;
479 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_err_fifo_full", index);
480 buff = buff + ETH_GSTRING_LEN;
481
482 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_bd", index);
483 buff = buff + ETH_GSTRING_LEN;
484 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt", index);
485 buff = buff + ETH_GSTRING_LEN;
486 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_ok", index);
487 buff = buff + ETH_GSTRING_LEN;
488 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_err_fifo_empty", index);
489 buff = buff + ETH_GSTRING_LEN;
490 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_err_csum_fail", index);
491 }
492
493 void hns_ppe_get_stats(struct hns_ppe_cb *ppe_cb, u64 *data)
494 {
495 u64 *regs_buff = data;
496 struct hns_ppe_hw_stats *hw_stats = &ppe_cb->hw_stats;
497
498 regs_buff[0] = hw_stats->rx_pkts_from_sw;
499 regs_buff[1] = hw_stats->rx_pkts;
500 regs_buff[2] = hw_stats->rx_drop_no_bd;
501 regs_buff[3] = hw_stats->rx_alloc_buf_fail;
502 regs_buff[4] = hw_stats->rx_alloc_buf_wait;
503 regs_buff[5] = hw_stats->rx_drop_no_buf;
504 regs_buff[6] = hw_stats->rx_err_fifo_full;
505
506 regs_buff[7] = hw_stats->tx_bd_form_rcb;
507 regs_buff[8] = hw_stats->tx_pkts_from_rcb;
508 regs_buff[9] = hw_stats->tx_pkts;
509 regs_buff[10] = hw_stats->tx_err_fifo_empty;
510 regs_buff[11] = hw_stats->tx_err_checksum;
511 }
512
513
514
515
516
517
518 int hns_ppe_init(struct dsaf_device *dsaf_dev)
519 {
520 int ret;
521 int i;
522
523 for (i = 0; i < HNS_PPE_COM_NUM; i++) {
524 ret = hns_ppe_common_get_cfg(dsaf_dev, i);
525 if (ret)
526 goto get_cfg_fail;
527
528 ret = hns_rcb_common_get_cfg(dsaf_dev, i);
529 if (ret)
530 goto get_cfg_fail;
531
532 hns_ppe_get_cfg(dsaf_dev->ppe_common[i]);
533
534 ret = hns_rcb_get_cfg(dsaf_dev->rcb_common[i]);
535 if (ret)
536 goto get_cfg_fail;
537 }
538
539 for (i = 0; i < HNS_PPE_COM_NUM; i++)
540 hns_ppe_reset_common(dsaf_dev, i);
541
542 return 0;
543
544 get_cfg_fail:
545 for (i = 0; i < HNS_PPE_COM_NUM; i++) {
546 hns_rcb_common_free_cfg(dsaf_dev, i);
547 hns_ppe_common_free_cfg(dsaf_dev, i);
548 }
549
550 return ret;
551 }
552
553 void hns_ppe_get_regs(struct hns_ppe_cb *ppe_cb, void *data)
554 {
555 struct ppe_common_cb *ppe_common = ppe_cb->ppe_common_cb;
556 u32 *regs = data;
557 u32 i;
558 u32 offset;
559
560
561 regs[0] = dsaf_read_dev(ppe_common, PPE_COM_CFG_QID_MODE_REG);
562 regs[1] = dsaf_read_dev(ppe_common, PPE_COM_INTEN_REG);
563 regs[2] = dsaf_read_dev(ppe_common, PPE_COM_RINT_REG);
564 regs[3] = dsaf_read_dev(ppe_common, PPE_COM_INTSTS_REG);
565 regs[4] = dsaf_read_dev(ppe_common, PPE_COM_COMMON_CNT_CLR_CE_REG);
566
567 for (i = 0; i < DSAF_TOTAL_QUEUE_NUM; i++) {
568 offset = PPE_COM_HIS_RX_PKT_QID_DROP_CNT_REG + 0x4 * i;
569 regs[5 + i] = dsaf_read_dev(ppe_common, offset);
570 offset = PPE_COM_HIS_RX_PKT_QID_OK_CNT_REG + 0x4 * i;
571 regs[5 + i + DSAF_TOTAL_QUEUE_NUM]
572 = dsaf_read_dev(ppe_common, offset);
573 offset = PPE_COM_HIS_TX_PKT_QID_ERR_CNT_REG + 0x4 * i;
574 regs[5 + i + DSAF_TOTAL_QUEUE_NUM * 2]
575 = dsaf_read_dev(ppe_common, offset);
576 offset = PPE_COM_HIS_TX_PKT_QID_OK_CNT_REG + 0x4 * i;
577 regs[5 + i + DSAF_TOTAL_QUEUE_NUM * 3]
578 = dsaf_read_dev(ppe_common, offset);
579 }
580
581
582 for (i = 521; i < 524; i++)
583 regs[i] = 0xeeeeeeee;
584
585
586 regs[525] = dsaf_read_dev(ppe_cb, PPE_CFG_TX_FIFO_THRSLD_REG);
587 regs[526] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_FIFO_THRSLD_REG);
588 regs[527] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_FIFO_PAUSE_THRSLD_REG);
589 regs[528] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_FIFO_SW_BP_THRSLD_REG);
590 regs[529] = dsaf_read_dev(ppe_cb, PPE_CFG_PAUSE_IDLE_CNT_REG);
591 regs[530] = dsaf_read_dev(ppe_cb, PPE_CFG_BUS_CTRL_REG);
592 regs[531] = dsaf_read_dev(ppe_cb, PPE_CFG_TNL_TO_BE_RST_REG);
593 regs[532] = dsaf_read_dev(ppe_cb, PPE_CURR_TNL_CAN_RST_REG);
594
595 regs[533] = dsaf_read_dev(ppe_cb, PPE_CFG_XGE_MODE_REG);
596 regs[534] = dsaf_read_dev(ppe_cb, PPE_CFG_MAX_FRAME_LEN_REG);
597 regs[535] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_PKT_MODE_REG);
598 regs[536] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_VLAN_TAG_REG);
599 regs[537] = dsaf_read_dev(ppe_cb, PPE_CFG_TAG_GEN_REG);
600 regs[538] = dsaf_read_dev(ppe_cb, PPE_CFG_PARSE_TAG_REG);
601 regs[539] = dsaf_read_dev(ppe_cb, PPE_CFG_PRO_CHECK_EN_REG);
602
603 regs[540] = dsaf_read_dev(ppe_cb, PPE_INTEN_REG);
604 regs[541] = dsaf_read_dev(ppe_cb, PPE_RINT_REG);
605 regs[542] = dsaf_read_dev(ppe_cb, PPE_INTSTS_REG);
606 regs[543] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_PKT_INT_REG);
607
608 regs[544] = dsaf_read_dev(ppe_cb, PPE_CFG_HEAT_DECT_TIME0_REG);
609 regs[545] = dsaf_read_dev(ppe_cb, PPE_CFG_HEAT_DECT_TIME1_REG);
610
611
612 regs[546] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_SW_PKT_CNT_REG);
613 regs[547] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_WR_BD_OK_PKT_CNT_REG);
614 regs[548] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_NO_BUF_CNT_REG);
615 regs[549] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_BD_CNT_REG);
616 regs[550] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_CNT_REG);
617 regs[551] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_OK_CNT_REG);
618 regs[552] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_EPT_CNT_REG);
619 regs[553] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_CS_FAIL_CNT_REG);
620 regs[554] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_APP_BUF_FAIL_CNT_REG);
621 regs[555] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_APP_BUF_WAIT_CNT_REG);
622 regs[556] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_DROP_FUL_CNT_REG);
623 regs[557] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_DROP_PRT_CNT_REG);
624
625 regs[558] = dsaf_read_dev(ppe_cb, PPE_TNL_0_5_CNT_CLR_CE_REG);
626 regs[559] = dsaf_read_dev(ppe_cb, PPE_CFG_AXI_DBG_REG);
627 regs[560] = dsaf_read_dev(ppe_cb, PPE_HIS_PRO_ERR_REG);
628 regs[561] = dsaf_read_dev(ppe_cb, PPE_HIS_TNL_FIFO_ERR_REG);
629 regs[562] = dsaf_read_dev(ppe_cb, PPE_CURR_CFF_DATA_NUM_REG);
630 regs[563] = dsaf_read_dev(ppe_cb, PPE_CURR_RX_ST_REG);
631 regs[564] = dsaf_read_dev(ppe_cb, PPE_CURR_TX_ST_REG);
632 regs[565] = dsaf_read_dev(ppe_cb, PPE_CURR_RX_FIFO0_REG);
633 regs[566] = dsaf_read_dev(ppe_cb, PPE_CURR_RX_FIFO1_REG);
634 regs[567] = dsaf_read_dev(ppe_cb, PPE_CURR_TX_FIFO0_REG);
635 regs[568] = dsaf_read_dev(ppe_cb, PPE_CURR_TX_FIFO1_REG);
636 regs[569] = dsaf_read_dev(ppe_cb, PPE_ECO0_REG);
637 regs[570] = dsaf_read_dev(ppe_cb, PPE_ECO1_REG);
638 regs[571] = dsaf_read_dev(ppe_cb, PPE_ECO2_REG);
639
640
641 for (i = 572; i < 576; i++)
642 regs[i] = 0xeeeeeeee;
643 }