2 * Copyright (c) 2014-2015 Hisilicon Limited.
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.
10 #include <linux/module.h>
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/netdevice.h>
14 #include <linux/etherdevice.h>
15 #include <linux/platform_device.h>
17 #include <linux/of_address.h>
18 #include <linux/of_platform.h>
20 #include "hns_dsaf_ppe.h"
22 void hns_ppe_set_rss_key(struct hns_ppe_cb *ppe_cb,
23 const u32 rss_key[HNS_PPEV2_RSS_KEY_NUM])
27 for (key_item = 0; key_item < HNS_PPEV2_RSS_KEY_NUM; key_item++)
28 dsaf_write_dev(ppe_cb, PPEV2_RSS_KEY_REG + key_item * 0x4,
32 void hns_ppe_set_indir_table(struct hns_ppe_cb *ppe_cb,
33 const u32 rss_tab[HNS_PPEV2_RSS_IND_TBL_SIZE])
38 for (i = 0; i < (HNS_PPEV2_RSS_IND_TBL_SIZE / 4); i++) {
39 reg_value = dsaf_read_dev(ppe_cb,
40 PPEV2_INDRECTION_TBL_REG + i * 0x4);
42 dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N0_M,
43 PPEV2_CFG_RSS_TBL_4N0_S,
44 rss_tab[i * 4 + 0] & 0x1F);
45 dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N1_M,
46 PPEV2_CFG_RSS_TBL_4N1_S,
47 rss_tab[i * 4 + 1] & 0x1F);
48 dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N2_M,
49 PPEV2_CFG_RSS_TBL_4N2_S,
50 rss_tab[i * 4 + 2] & 0x1F);
51 dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N3_M,
52 PPEV2_CFG_RSS_TBL_4N3_S,
53 rss_tab[i * 4 + 3] & 0x1F);
55 ppe_cb, PPEV2_INDRECTION_TBL_REG + i * 0x4, reg_value);
59 static void __iomem *hns_ppe_common_get_ioaddr(
60 struct ppe_common_cb *ppe_common)
62 void __iomem *base_addr;
64 int idx = ppe_common->comm_index;
66 if (idx == HNS_DSAF_COMM_SERVICE_NW_IDX)
67 base_addr = ppe_common->dsaf_dev->ppe_base
68 + PPE_COMMON_REG_OFFSET;
70 base_addr = ppe_common->dsaf_dev->sds_base
71 + (idx - 1) * HNS_DSAF_DEBUG_NW_REG_OFFSET
72 + PPE_COMMON_REG_OFFSET;
78 * hns_ppe_common_get_cfg - get ppe common config
79 * @dsaf_dev: dasf device
80 * comm_index: common index
81 * retuen 0 - success , negative --fail
83 int hns_ppe_common_get_cfg(struct dsaf_device *dsaf_dev, int comm_index)
85 struct ppe_common_cb *ppe_common;
88 if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX)
89 ppe_num = HNS_PPE_SERVICE_NW_ENGINE_NUM;
91 ppe_num = HNS_PPE_DEBUG_NW_ENGINE_NUM;
93 ppe_common = devm_kzalloc(dsaf_dev->dev, sizeof(*ppe_common) +
94 ppe_num * sizeof(struct hns_ppe_cb), GFP_KERNEL);
98 ppe_common->ppe_num = ppe_num;
99 ppe_common->dsaf_dev = dsaf_dev;
100 ppe_common->comm_index = comm_index;
101 if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX)
102 ppe_common->ppe_mode = PPE_COMMON_MODE_SERVICE;
104 ppe_common->ppe_mode = PPE_COMMON_MODE_DEBUG;
105 ppe_common->dev = dsaf_dev->dev;
107 ppe_common->io_base = hns_ppe_common_get_ioaddr(ppe_common);
109 dsaf_dev->ppe_common[comm_index] = ppe_common;
114 void hns_ppe_common_free_cfg(struct dsaf_device *dsaf_dev, u32 comm_index)
116 dsaf_dev->ppe_common[comm_index] = NULL;
119 static void __iomem *hns_ppe_get_iobase(struct ppe_common_cb *ppe_common,
122 void __iomem *base_addr;
123 int common_idx = ppe_common->comm_index;
125 if (ppe_common->ppe_mode == PPE_COMMON_MODE_SERVICE) {
126 base_addr = ppe_common->dsaf_dev->ppe_base +
127 ppe_idx * PPE_REG_OFFSET;
130 base_addr = ppe_common->dsaf_dev->sds_base +
131 (common_idx - 1) * HNS_DSAF_DEBUG_NW_REG_OFFSET;
137 static int hns_ppe_get_port(struct ppe_common_cb *ppe_common, int idx)
141 if (ppe_common->ppe_mode == PPE_COMMON_MODE_SERVICE)
144 port = HNS_PPE_SERVICE_NW_ENGINE_NUM
145 + ppe_common->comm_index - 1;
150 static void hns_ppe_get_cfg(struct ppe_common_cb *ppe_common)
153 struct hns_ppe_cb *ppe_cb;
154 u32 ppe_num = ppe_common->ppe_num;
156 for (i = 0; i < ppe_num; i++) {
157 ppe_cb = &ppe_common->ppe_cb[i];
158 ppe_cb->dev = ppe_common->dev;
160 ppe_cb->ppe_common_cb = ppe_common;
162 ppe_cb->port = hns_ppe_get_port(ppe_common, i);
163 ppe_cb->io_base = hns_ppe_get_iobase(ppe_common, i);
168 static void hns_ppe_cnt_clr_ce(struct hns_ppe_cb *ppe_cb)
170 dsaf_set_dev_bit(ppe_cb, PPE_TNL_0_5_CNT_CLR_CE_REG,
171 PPE_CNT_CLR_CE_B, 1);
175 * hns_ppe_checksum_hw - set ppe checksum caculate
176 * @ppe_device: ppe device
179 static void hns_ppe_checksum_hw(struct hns_ppe_cb *ppe_cb, u32 value)
181 dsaf_set_dev_field(ppe_cb, PPE_CFG_PRO_CHECK_EN_REG,
182 0xfffffff, 0, value);
185 static void hns_ppe_set_qid_mode(struct ppe_common_cb *ppe_common,
186 enum ppe_qid_mode qid_mdoe)
188 dsaf_set_dev_field(ppe_common, PPE_COM_CFG_QID_MODE_REG,
189 PPE_CFG_QID_MODE_CF_QID_MODE_M,
190 PPE_CFG_QID_MODE_CF_QID_MODE_S, qid_mdoe);
194 * hns_ppe_set_qid - set ppe qid
195 * @ppe_common: ppe common device
198 static void hns_ppe_set_qid(struct ppe_common_cb *ppe_common, u32 qid)
200 u32 qid_mod = dsaf_read_dev(ppe_common, PPE_COM_CFG_QID_MODE_REG);
202 if (!dsaf_get_field(qid_mod, PPE_CFG_QID_MODE_DEF_QID_M,
203 PPE_CFG_QID_MODE_DEF_QID_S)) {
204 dsaf_set_field(qid_mod, PPE_CFG_QID_MODE_DEF_QID_M,
205 PPE_CFG_QID_MODE_DEF_QID_S, qid);
206 dsaf_write_dev(ppe_common, PPE_COM_CFG_QID_MODE_REG, qid_mod);
211 * hns_ppe_set_port_mode - set port mode
212 * @ppe_device: ppe device
215 static void hns_ppe_set_port_mode(struct hns_ppe_cb *ppe_cb,
216 enum ppe_port_mode mode)
218 dsaf_write_dev(ppe_cb, PPE_CFG_XGE_MODE_REG, mode);
222 * hns_ppe_common_init_hw - init ppe common device
223 * @ppe_common: ppe common device
225 * Return 0 on success, negative on failure
227 static int hns_ppe_common_init_hw(struct ppe_common_cb *ppe_common)
229 enum ppe_qid_mode qid_mode;
230 enum dsaf_mode dsaf_mode = ppe_common->dsaf_dev->dsaf_mode;
232 hns_ppe_com_srst(ppe_common, 0);
234 hns_ppe_com_srst(ppe_common, 1);
237 if (ppe_common->ppe_mode == PPE_COMMON_MODE_SERVICE) {
239 case DSAF_MODE_ENABLE_FIX:
240 case DSAF_MODE_DISABLE_FIX:
241 qid_mode = PPE_QID_MODE0;
242 hns_ppe_set_qid(ppe_common, 0);
244 case DSAF_MODE_ENABLE_0VM:
245 case DSAF_MODE_DISABLE_2PORT_64VM:
246 qid_mode = PPE_QID_MODE3;
248 case DSAF_MODE_ENABLE_8VM:
249 case DSAF_MODE_DISABLE_2PORT_16VM:
250 qid_mode = PPE_QID_MODE4;
252 case DSAF_MODE_ENABLE_16VM:
253 case DSAF_MODE_DISABLE_6PORT_0VM:
254 qid_mode = PPE_QID_MODE5;
256 case DSAF_MODE_ENABLE_32VM:
257 case DSAF_MODE_DISABLE_6PORT_16VM:
258 qid_mode = PPE_QID_MODE2;
260 case DSAF_MODE_ENABLE_128VM:
261 case DSAF_MODE_DISABLE_6PORT_4VM:
262 qid_mode = PPE_QID_MODE1;
264 case DSAF_MODE_DISABLE_2PORT_8VM:
265 qid_mode = PPE_QID_MODE7;
267 case DSAF_MODE_DISABLE_6PORT_2VM:
268 qid_mode = PPE_QID_MODE6;
271 dev_err(ppe_common->dev,
272 "get ppe queue mode failed! dsaf_mode=%d\n",
276 hns_ppe_set_qid_mode(ppe_common, qid_mode);
279 dsaf_set_dev_bit(ppe_common, PPE_COM_COMMON_CNT_CLR_CE_REG,
280 PPE_COMMON_CNT_CLR_CE_B, 1);
285 /*clr ppe exception irq*/
286 static void hns_ppe_exc_irq_en(struct hns_ppe_cb *ppe_cb, int en)
288 u32 clr_vlue = 0xfffffffful;
289 u32 msk_vlue = en ? 0xfffffffful : 0; /*1 is en, 0 is dis*/
292 /*only care bit 0,1,7*/
293 dsaf_set_bit(vld_msk, 0, 1);
294 dsaf_set_bit(vld_msk, 1, 1);
295 dsaf_set_bit(vld_msk, 7, 1);
298 dsaf_write_dev(ppe_cb, PPE_RINT_REG, clr_vlue);
300 /*for some reserved bits, so set 0**/
301 dsaf_write_dev(ppe_cb, PPE_INTEN_REG, msk_vlue & vld_msk);
305 * ppe_init_hw - init ppe
306 * @ppe_cb: ppe device
308 static void hns_ppe_init_hw(struct hns_ppe_cb *ppe_cb)
310 struct ppe_common_cb *ppe_common_cb = ppe_cb->ppe_common_cb;
311 u32 port = ppe_cb->port;
312 struct dsaf_device *dsaf_dev = ppe_common_cb->dsaf_dev;
315 /* get default RSS key */
316 netdev_rss_key_fill(ppe_cb->rss_key, HNS_PPEV2_RSS_KEY_SIZE);
318 hns_ppe_srst_by_port(dsaf_dev, port, 0);
320 hns_ppe_srst_by_port(dsaf_dev, port, 1);
322 /* clr and msk except irq*/
323 hns_ppe_exc_irq_en(ppe_cb, 0);
325 if (ppe_common_cb->ppe_mode == PPE_COMMON_MODE_DEBUG)
326 hns_ppe_set_port_mode(ppe_cb, PPE_MODE_GE);
328 hns_ppe_set_port_mode(ppe_cb, PPE_MODE_XGE);
330 hns_ppe_checksum_hw(ppe_cb, 0xffffffff);
331 hns_ppe_cnt_clr_ce(ppe_cb);
333 if (!AE_IS_VER1(dsaf_dev->dsaf_ver)) {
334 /* set default RSS key in h/w */
335 hns_ppe_set_rss_key(ppe_cb, ppe_cb->rss_key);
337 /* Set default indrection table in h/w */
338 for (i = 0; i < HNS_PPEV2_RSS_IND_TBL_SIZE; i++)
339 ppe_cb->rss_indir_table[i] = i;
340 hns_ppe_set_indir_table(ppe_cb, ppe_cb->rss_indir_table);
345 * ppe_uninit_hw - uninit ppe
346 * @ppe_device: ppe device
348 static void hns_ppe_uninit_hw(struct hns_ppe_cb *ppe_cb)
352 if (ppe_cb->ppe_common_cb) {
353 port = ppe_cb->index;
354 hns_ppe_srst_by_port(ppe_cb->ppe_common_cb->dsaf_dev, port, 0);
358 void hns_ppe_uninit_ex(struct ppe_common_cb *ppe_common)
362 for (i = 0; i < ppe_common->ppe_num; i++) {
363 hns_ppe_uninit_hw(&ppe_common->ppe_cb[i]);
364 memset(&ppe_common->ppe_cb[i], 0, sizeof(struct hns_ppe_cb));
368 void hns_ppe_uninit(struct dsaf_device *dsaf_dev)
372 for (i = 0; i < HNS_PPE_COM_NUM; i++) {
373 if (dsaf_dev->ppe_common[i])
374 hns_ppe_uninit_ex(dsaf_dev->ppe_common[i]);
375 hns_rcb_common_free_cfg(dsaf_dev, i);
376 hns_ppe_common_free_cfg(dsaf_dev, i);
381 * hns_ppe_reset - reinit ppe/rcb hw
382 * @dsaf_dev: dasf device
385 void hns_ppe_reset_common(struct dsaf_device *dsaf_dev, u8 ppe_common_index)
389 struct ppe_common_cb *ppe_common;
391 ppe_common = dsaf_dev->ppe_common[ppe_common_index];
392 ret = hns_ppe_common_init_hw(ppe_common);
396 for (i = 0; i < ppe_common->ppe_num; i++)
397 hns_ppe_init_hw(&ppe_common->ppe_cb[i]);
399 ret = hns_rcb_common_init_hw(dsaf_dev->rcb_common[ppe_common_index]);
403 hns_rcb_common_init_commit_hw(dsaf_dev->rcb_common[ppe_common_index]);
406 void hns_ppe_update_stats(struct hns_ppe_cb *ppe_cb)
408 struct hns_ppe_hw_stats *hw_stats = &ppe_cb->hw_stats;
410 hw_stats->rx_pkts_from_sw
411 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_SW_PKT_CNT_REG);
413 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_WR_BD_OK_PKT_CNT_REG);
414 hw_stats->rx_drop_no_bd
415 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_NO_BUF_CNT_REG);
416 hw_stats->rx_alloc_buf_fail
417 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_APP_BUF_FAIL_CNT_REG);
418 hw_stats->rx_alloc_buf_wait
419 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_APP_BUF_WAIT_CNT_REG);
420 hw_stats->rx_drop_no_buf
421 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_DROP_FUL_CNT_REG);
422 hw_stats->rx_err_fifo_full
423 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_DROP_PRT_CNT_REG);
425 hw_stats->tx_bd_form_rcb
426 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_BD_CNT_REG);
427 hw_stats->tx_pkts_from_rcb
428 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_CNT_REG);
430 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_OK_CNT_REG);
431 hw_stats->tx_err_fifo_empty
432 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_EPT_CNT_REG);
433 hw_stats->tx_err_checksum
434 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_CS_FAIL_CNT_REG);
437 int hns_ppe_get_sset_count(int stringset)
439 if (stringset == ETH_SS_STATS)
440 return ETH_PPE_STATIC_NUM;
444 int hns_ppe_get_regs_count(void)
446 return ETH_PPE_DUMP_NUM;
450 * ppe_get_strings - get ppe srting
451 * @ppe_device: ppe device
452 * @stringset: string set type
453 * @data: output string
455 void hns_ppe_get_strings(struct hns_ppe_cb *ppe_cb, int stringset, u8 *data)
457 char *buff = (char *)data;
458 int index = ppe_cb->index;
460 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_sw_pkt", index);
461 buff = buff + ETH_GSTRING_LEN;
462 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_ok", index);
463 buff = buff + ETH_GSTRING_LEN;
464 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_drop_pkt_no_bd", index);
465 buff = buff + ETH_GSTRING_LEN;
466 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_fail", index);
467 buff = buff + ETH_GSTRING_LEN;
468 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_wait", index);
469 buff = buff + ETH_GSTRING_LEN;
470 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_drop_no_buf", index);
471 buff = buff + ETH_GSTRING_LEN;
472 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_err_fifo_full", index);
473 buff = buff + ETH_GSTRING_LEN;
475 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_bd", index);
476 buff = buff + ETH_GSTRING_LEN;
477 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt", index);
478 buff = buff + ETH_GSTRING_LEN;
479 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_ok", index);
480 buff = buff + ETH_GSTRING_LEN;
481 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_err_fifo_empty", index);
482 buff = buff + ETH_GSTRING_LEN;
483 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_err_csum_fail", index);
486 void hns_ppe_get_stats(struct hns_ppe_cb *ppe_cb, u64 *data)
488 u64 *regs_buff = data;
489 struct hns_ppe_hw_stats *hw_stats = &ppe_cb->hw_stats;
491 regs_buff[0] = hw_stats->rx_pkts_from_sw;
492 regs_buff[1] = hw_stats->rx_pkts;
493 regs_buff[2] = hw_stats->rx_drop_no_bd;
494 regs_buff[3] = hw_stats->rx_alloc_buf_fail;
495 regs_buff[4] = hw_stats->rx_alloc_buf_wait;
496 regs_buff[5] = hw_stats->rx_drop_no_buf;
497 regs_buff[6] = hw_stats->rx_err_fifo_full;
499 regs_buff[7] = hw_stats->tx_bd_form_rcb;
500 regs_buff[8] = hw_stats->tx_pkts_from_rcb;
501 regs_buff[9] = hw_stats->tx_pkts;
502 regs_buff[10] = hw_stats->tx_err_fifo_empty;
503 regs_buff[11] = hw_stats->tx_err_checksum;
507 * hns_ppe_init - init ppe device
508 * @dsaf_dev: dasf device
509 * retuen 0 - success , negative --fail
511 int hns_ppe_init(struct dsaf_device *dsaf_dev)
516 for (i = 0; i < HNS_PPE_COM_NUM; i++) {
517 ret = hns_ppe_common_get_cfg(dsaf_dev, i);
519 goto get_ppe_cfg_fail;
521 ret = hns_rcb_common_get_cfg(dsaf_dev, i);
523 goto get_rcb_cfg_fail;
525 hns_ppe_get_cfg(dsaf_dev->ppe_common[i]);
527 hns_rcb_get_cfg(dsaf_dev->rcb_common[i]);
530 for (i = 0; i < HNS_PPE_COM_NUM; i++)
531 hns_ppe_reset_common(dsaf_dev, i);
536 hns_ppe_common_free_cfg(dsaf_dev, i);
538 for (k = i - 1; k >= 0; k--) {
539 hns_rcb_common_free_cfg(dsaf_dev, k);
540 hns_ppe_common_free_cfg(dsaf_dev, k);
545 void hns_ppe_get_regs(struct hns_ppe_cb *ppe_cb, void *data)
547 struct ppe_common_cb *ppe_common = ppe_cb->ppe_common_cb;
552 /* ppe common registers */
553 regs[0] = dsaf_read_dev(ppe_common, PPE_COM_CFG_QID_MODE_REG);
554 regs[1] = dsaf_read_dev(ppe_common, PPE_COM_INTEN_REG);
555 regs[2] = dsaf_read_dev(ppe_common, PPE_COM_RINT_REG);
556 regs[3] = dsaf_read_dev(ppe_common, PPE_COM_INTSTS_REG);
557 regs[4] = dsaf_read_dev(ppe_common, PPE_COM_COMMON_CNT_CLR_CE_REG);
559 for (i = 0; i < DSAF_TOTAL_QUEUE_NUM; i++) {
560 offset = PPE_COM_HIS_RX_PKT_QID_DROP_CNT_REG + 0x4 * i;
561 regs[5 + i] = dsaf_read_dev(ppe_common, offset);
562 offset = PPE_COM_HIS_RX_PKT_QID_OK_CNT_REG + 0x4 * i;
563 regs[5 + i + DSAF_TOTAL_QUEUE_NUM]
564 = dsaf_read_dev(ppe_common, offset);
565 offset = PPE_COM_HIS_TX_PKT_QID_ERR_CNT_REG + 0x4 * i;
566 regs[5 + i + DSAF_TOTAL_QUEUE_NUM * 2]
567 = dsaf_read_dev(ppe_common, offset);
568 offset = PPE_COM_HIS_TX_PKT_QID_OK_CNT_REG + 0x4 * i;
569 regs[5 + i + DSAF_TOTAL_QUEUE_NUM * 3]
570 = dsaf_read_dev(ppe_common, offset);
573 /* mark end of ppe regs */
574 for (i = 521; i < 524; i++)
575 regs[i] = 0xeeeeeeee;
577 /* ppe channel registers */
578 regs[525] = dsaf_read_dev(ppe_cb, PPE_CFG_TX_FIFO_THRSLD_REG);
579 regs[526] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_FIFO_THRSLD_REG);
580 regs[527] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_FIFO_PAUSE_THRSLD_REG);
581 regs[528] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_FIFO_SW_BP_THRSLD_REG);
582 regs[529] = dsaf_read_dev(ppe_cb, PPE_CFG_PAUSE_IDLE_CNT_REG);
583 regs[530] = dsaf_read_dev(ppe_cb, PPE_CFG_BUS_CTRL_REG);
584 regs[531] = dsaf_read_dev(ppe_cb, PPE_CFG_TNL_TO_BE_RST_REG);
585 regs[532] = dsaf_read_dev(ppe_cb, PPE_CURR_TNL_CAN_RST_REG);
587 regs[533] = dsaf_read_dev(ppe_cb, PPE_CFG_XGE_MODE_REG);
588 regs[534] = dsaf_read_dev(ppe_cb, PPE_CFG_MAX_FRAME_LEN_REG);
589 regs[535] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_PKT_MODE_REG);
590 regs[536] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_VLAN_TAG_REG);
591 regs[537] = dsaf_read_dev(ppe_cb, PPE_CFG_TAG_GEN_REG);
592 regs[538] = dsaf_read_dev(ppe_cb, PPE_CFG_PARSE_TAG_REG);
593 regs[539] = dsaf_read_dev(ppe_cb, PPE_CFG_PRO_CHECK_EN_REG);
595 regs[540] = dsaf_read_dev(ppe_cb, PPE_INTEN_REG);
596 regs[541] = dsaf_read_dev(ppe_cb, PPE_RINT_REG);
597 regs[542] = dsaf_read_dev(ppe_cb, PPE_INTSTS_REG);
598 regs[543] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_PKT_INT_REG);
600 regs[544] = dsaf_read_dev(ppe_cb, PPE_CFG_HEAT_DECT_TIME0_REG);
601 regs[545] = dsaf_read_dev(ppe_cb, PPE_CFG_HEAT_DECT_TIME1_REG);
604 regs[546] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_SW_PKT_CNT_REG);
605 regs[547] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_WR_BD_OK_PKT_CNT_REG);
606 regs[548] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_NO_BUF_CNT_REG);
607 regs[549] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_BD_CNT_REG);
608 regs[550] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_CNT_REG);
609 regs[551] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_OK_CNT_REG);
610 regs[552] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_EPT_CNT_REG);
611 regs[553] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_CS_FAIL_CNT_REG);
612 regs[554] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_APP_BUF_FAIL_CNT_REG);
613 regs[555] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_APP_BUF_WAIT_CNT_REG);
614 regs[556] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_DROP_FUL_CNT_REG);
615 regs[557] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_DROP_PRT_CNT_REG);
617 regs[558] = dsaf_read_dev(ppe_cb, PPE_TNL_0_5_CNT_CLR_CE_REG);
618 regs[559] = dsaf_read_dev(ppe_cb, PPE_CFG_AXI_DBG_REG);
619 regs[560] = dsaf_read_dev(ppe_cb, PPE_HIS_PRO_ERR_REG);
620 regs[561] = dsaf_read_dev(ppe_cb, PPE_HIS_TNL_FIFO_ERR_REG);
621 regs[562] = dsaf_read_dev(ppe_cb, PPE_CURR_CFF_DATA_NUM_REG);
622 regs[563] = dsaf_read_dev(ppe_cb, PPE_CURR_RX_ST_REG);
623 regs[564] = dsaf_read_dev(ppe_cb, PPE_CURR_TX_ST_REG);
624 regs[565] = dsaf_read_dev(ppe_cb, PPE_CURR_RX_FIFO0_REG);
625 regs[566] = dsaf_read_dev(ppe_cb, PPE_CURR_RX_FIFO1_REG);
626 regs[567] = dsaf_read_dev(ppe_cb, PPE_CURR_TX_FIFO0_REG);
627 regs[568] = dsaf_read_dev(ppe_cb, PPE_CURR_TX_FIFO1_REG);
628 regs[569] = dsaf_read_dev(ppe_cb, PPE_ECO0_REG);
629 regs[570] = dsaf_read_dev(ppe_cb, PPE_ECO1_REG);
630 regs[571] = dsaf_read_dev(ppe_cb, PPE_ECO2_REG);
632 /* mark end of ppe regs */
633 for (i = 572; i < 576; i++)
634 regs[i] = 0xeeeeeeee;