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_tso_enable(struct hns_ppe_cb *ppe_cb, u32 value)
24 dsaf_set_dev_bit(ppe_cb, PPEV2_CFG_TSO_EN_REG, 0, !!value);
27 void hns_ppe_set_rss_key(struct hns_ppe_cb *ppe_cb,
28 const u32 rss_key[HNS_PPEV2_RSS_KEY_NUM])
32 for (key_item = 0; key_item < HNS_PPEV2_RSS_KEY_NUM; key_item++)
33 dsaf_write_dev(ppe_cb, PPEV2_RSS_KEY_REG + key_item * 0x4,
37 void hns_ppe_set_indir_table(struct hns_ppe_cb *ppe_cb,
38 const u32 rss_tab[HNS_PPEV2_RSS_IND_TBL_SIZE])
43 for (i = 0; i < (HNS_PPEV2_RSS_IND_TBL_SIZE / 4); i++) {
44 reg_value = dsaf_read_dev(ppe_cb,
45 PPEV2_INDRECTION_TBL_REG + i * 0x4);
47 dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N0_M,
48 PPEV2_CFG_RSS_TBL_4N0_S,
49 rss_tab[i * 4 + 0] & 0x1F);
50 dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N1_M,
51 PPEV2_CFG_RSS_TBL_4N1_S,
52 rss_tab[i * 4 + 1] & 0x1F);
53 dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N2_M,
54 PPEV2_CFG_RSS_TBL_4N2_S,
55 rss_tab[i * 4 + 2] & 0x1F);
56 dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N3_M,
57 PPEV2_CFG_RSS_TBL_4N3_S,
58 rss_tab[i * 4 + 3] & 0x1F);
60 ppe_cb, PPEV2_INDRECTION_TBL_REG + i * 0x4, reg_value);
65 hns_ppe_common_get_ioaddr(struct ppe_common_cb *ppe_common)
67 return ppe_common->dsaf_dev->ppe_base + PPE_COMMON_REG_OFFSET;
71 * hns_ppe_common_get_cfg - get ppe common config
72 * @dsaf_dev: dasf device
73 * comm_index: common index
74 * retuen 0 - success , negative --fail
76 static int hns_ppe_common_get_cfg(struct dsaf_device *dsaf_dev, int comm_index)
78 struct ppe_common_cb *ppe_common;
81 if (!HNS_DSAF_IS_DEBUG(dsaf_dev))
82 ppe_num = HNS_PPE_SERVICE_NW_ENGINE_NUM;
84 ppe_num = HNS_PPE_DEBUG_NW_ENGINE_NUM;
86 ppe_common = devm_kzalloc(dsaf_dev->dev,
87 struct_size(ppe_common, ppe_cb, ppe_num),
92 ppe_common->ppe_num = ppe_num;
93 ppe_common->dsaf_dev = dsaf_dev;
94 ppe_common->comm_index = comm_index;
95 if (!HNS_DSAF_IS_DEBUG(dsaf_dev))
96 ppe_common->ppe_mode = PPE_COMMON_MODE_SERVICE;
98 ppe_common->ppe_mode = PPE_COMMON_MODE_DEBUG;
99 ppe_common->dev = dsaf_dev->dev;
101 ppe_common->io_base = hns_ppe_common_get_ioaddr(ppe_common);
103 dsaf_dev->ppe_common[comm_index] = ppe_common;
109 hns_ppe_common_free_cfg(struct dsaf_device *dsaf_dev, u32 comm_index)
111 dsaf_dev->ppe_common[comm_index] = NULL;
114 static void __iomem *hns_ppe_get_iobase(struct ppe_common_cb *ppe_common,
117 return ppe_common->dsaf_dev->ppe_base + ppe_idx * PPE_REG_OFFSET;
120 static void hns_ppe_get_cfg(struct ppe_common_cb *ppe_common)
123 struct hns_ppe_cb *ppe_cb;
124 u32 ppe_num = ppe_common->ppe_num;
126 for (i = 0; i < ppe_num; i++) {
127 ppe_cb = &ppe_common->ppe_cb[i];
128 ppe_cb->dev = ppe_common->dev;
130 ppe_cb->ppe_common_cb = ppe_common;
132 ppe_cb->io_base = hns_ppe_get_iobase(ppe_common, i);
137 static void hns_ppe_cnt_clr_ce(struct hns_ppe_cb *ppe_cb)
139 dsaf_set_dev_bit(ppe_cb, PPE_TNL_0_5_CNT_CLR_CE_REG,
140 PPE_CNT_CLR_CE_B, 1);
143 static void hns_ppe_set_vlan_strip(struct hns_ppe_cb *ppe_cb, int en)
145 dsaf_write_dev(ppe_cb, PPEV2_VLAN_STRIP_EN_REG, en);
149 * hns_ppe_checksum_hw - set ppe checksum caculate
150 * @ppe_device: ppe device
153 static void hns_ppe_checksum_hw(struct hns_ppe_cb *ppe_cb, u32 value)
155 dsaf_set_dev_field(ppe_cb, PPE_CFG_PRO_CHECK_EN_REG,
156 0xfffffff, 0, value);
159 static void hns_ppe_set_qid_mode(struct ppe_common_cb *ppe_common,
160 enum ppe_qid_mode qid_mdoe)
162 dsaf_set_dev_field(ppe_common, PPE_COM_CFG_QID_MODE_REG,
163 PPE_CFG_QID_MODE_CF_QID_MODE_M,
164 PPE_CFG_QID_MODE_CF_QID_MODE_S, qid_mdoe);
168 * hns_ppe_set_qid - set ppe qid
169 * @ppe_common: ppe common device
172 static void hns_ppe_set_qid(struct ppe_common_cb *ppe_common, u32 qid)
174 u32 qid_mod = dsaf_read_dev(ppe_common, PPE_COM_CFG_QID_MODE_REG);
176 if (!dsaf_get_field(qid_mod, PPE_CFG_QID_MODE_DEF_QID_M,
177 PPE_CFG_QID_MODE_DEF_QID_S)) {
178 dsaf_set_field(qid_mod, PPE_CFG_QID_MODE_DEF_QID_M,
179 PPE_CFG_QID_MODE_DEF_QID_S, qid);
180 dsaf_write_dev(ppe_common, PPE_COM_CFG_QID_MODE_REG, qid_mod);
185 * hns_ppe_set_port_mode - set port mode
186 * @ppe_device: ppe device
189 static void hns_ppe_set_port_mode(struct hns_ppe_cb *ppe_cb,
190 enum ppe_port_mode mode)
192 dsaf_write_dev(ppe_cb, PPE_CFG_XGE_MODE_REG, mode);
196 * hns_ppe_common_init_hw - init ppe common device
197 * @ppe_common: ppe common device
199 * Return 0 on success, negative on failure
201 static int hns_ppe_common_init_hw(struct ppe_common_cb *ppe_common)
203 enum ppe_qid_mode qid_mode;
204 struct dsaf_device *dsaf_dev = ppe_common->dsaf_dev;
205 enum dsaf_mode dsaf_mode = dsaf_dev->dsaf_mode;
207 dsaf_dev->misc_op->ppe_comm_srst(dsaf_dev, 0);
209 dsaf_dev->misc_op->ppe_comm_srst(dsaf_dev, 1);
212 if (ppe_common->ppe_mode == PPE_COMMON_MODE_SERVICE) {
214 case DSAF_MODE_ENABLE_FIX:
215 case DSAF_MODE_DISABLE_FIX:
216 qid_mode = PPE_QID_MODE0;
217 hns_ppe_set_qid(ppe_common, 0);
219 case DSAF_MODE_ENABLE_0VM:
220 case DSAF_MODE_DISABLE_2PORT_64VM:
221 qid_mode = PPE_QID_MODE3;
223 case DSAF_MODE_ENABLE_8VM:
224 case DSAF_MODE_DISABLE_2PORT_16VM:
225 qid_mode = PPE_QID_MODE4;
227 case DSAF_MODE_ENABLE_16VM:
228 case DSAF_MODE_DISABLE_6PORT_0VM:
229 qid_mode = PPE_QID_MODE5;
231 case DSAF_MODE_ENABLE_32VM:
232 case DSAF_MODE_DISABLE_6PORT_16VM:
233 qid_mode = PPE_QID_MODE2;
235 case DSAF_MODE_ENABLE_128VM:
236 case DSAF_MODE_DISABLE_6PORT_4VM:
237 qid_mode = PPE_QID_MODE1;
239 case DSAF_MODE_DISABLE_2PORT_8VM:
240 qid_mode = PPE_QID_MODE7;
242 case DSAF_MODE_DISABLE_6PORT_2VM:
243 qid_mode = PPE_QID_MODE6;
246 dev_err(ppe_common->dev,
247 "get ppe queue mode failed! dsaf_mode=%d\n",
251 hns_ppe_set_qid_mode(ppe_common, qid_mode);
254 dsaf_set_dev_bit(ppe_common, PPE_COM_COMMON_CNT_CLR_CE_REG,
255 PPE_COMMON_CNT_CLR_CE_B, 1);
260 /*clr ppe exception irq*/
261 static void hns_ppe_exc_irq_en(struct hns_ppe_cb *ppe_cb, int en)
263 u32 clr_vlue = 0xfffffffful;
264 u32 msk_vlue = en ? 0xfffffffful : 0; /*1 is en, 0 is dis*/
267 /*only care bit 0,1,7*/
268 dsaf_set_bit(vld_msk, 0, 1);
269 dsaf_set_bit(vld_msk, 1, 1);
270 dsaf_set_bit(vld_msk, 7, 1);
273 dsaf_write_dev(ppe_cb, PPE_RINT_REG, clr_vlue);
275 /*for some reserved bits, so set 0**/
276 dsaf_write_dev(ppe_cb, PPE_INTEN_REG, msk_vlue & vld_msk);
279 int hns_ppe_wait_tx_fifo_clean(struct hns_ppe_cb *ppe_cb)
285 while (wait_cnt++ < HNS_MAX_WAIT_CNT) {
286 val = dsaf_read_dev(ppe_cb, PPE_CURR_TX_FIFO0_REG) & 0x3ffU;
290 usleep_range(100, 200);
293 if (wait_cnt >= HNS_MAX_WAIT_CNT) {
294 dev_err(ppe_cb->dev, "hns ppe tx fifo clean wait timeout, still has %u pkt.\n",
303 * ppe_init_hw - init ppe
304 * @ppe_cb: ppe device
306 static void hns_ppe_init_hw(struct hns_ppe_cb *ppe_cb)
308 struct ppe_common_cb *ppe_common_cb = ppe_cb->ppe_common_cb;
309 u32 port = ppe_cb->index;
310 struct dsaf_device *dsaf_dev = ppe_common_cb->dsaf_dev;
313 /* get default RSS key */
314 netdev_rss_key_fill(ppe_cb->rss_key, HNS_PPEV2_RSS_KEY_SIZE);
316 dsaf_dev->misc_op->ppe_srst(dsaf_dev, port, 0);
318 dsaf_dev->misc_op->ppe_srst(dsaf_dev, port, 1);
320 /* clr and msk except irq*/
321 hns_ppe_exc_irq_en(ppe_cb, 0);
323 if (ppe_common_cb->ppe_mode == PPE_COMMON_MODE_DEBUG) {
324 hns_ppe_set_port_mode(ppe_cb, PPE_MODE_GE);
325 dsaf_write_dev(ppe_cb, PPE_CFG_PAUSE_IDLE_CNT_REG, 0);
327 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 hns_ppe_set_vlan_strip(ppe_cb, 0);
336 dsaf_write_dev(ppe_cb, PPE_CFG_MAX_FRAME_LEN_REG,
337 HNS_PPEV2_MAX_FRAME_LEN);
339 /* set default RSS key in h/w */
340 hns_ppe_set_rss_key(ppe_cb, ppe_cb->rss_key);
342 /* Set default indrection table in h/w */
343 for (i = 0; i < HNS_PPEV2_RSS_IND_TBL_SIZE; i++)
344 ppe_cb->rss_indir_table[i] = i;
345 hns_ppe_set_indir_table(ppe_cb, ppe_cb->rss_indir_table);
350 * ppe_uninit_hw - uninit ppe
351 * @ppe_device: ppe device
353 static void hns_ppe_uninit_hw(struct hns_ppe_cb *ppe_cb)
357 if (ppe_cb->ppe_common_cb) {
358 struct dsaf_device *dsaf_dev = ppe_cb->ppe_common_cb->dsaf_dev;
360 port = ppe_cb->index;
361 dsaf_dev->misc_op->ppe_srst(dsaf_dev, port, 0);
365 static void hns_ppe_uninit_ex(struct ppe_common_cb *ppe_common)
369 for (i = 0; i < ppe_common->ppe_num; i++) {
370 if (ppe_common->dsaf_dev->mac_cb[i])
371 hns_ppe_uninit_hw(&ppe_common->ppe_cb[i]);
372 memset(&ppe_common->ppe_cb[i], 0, sizeof(struct hns_ppe_cb));
376 void hns_ppe_uninit(struct dsaf_device *dsaf_dev)
380 for (i = 0; i < HNS_PPE_COM_NUM; i++) {
381 if (dsaf_dev->ppe_common[i])
382 hns_ppe_uninit_ex(dsaf_dev->ppe_common[i]);
383 hns_rcb_common_free_cfg(dsaf_dev, i);
384 hns_ppe_common_free_cfg(dsaf_dev, i);
389 * hns_ppe_reset - reinit ppe/rcb hw
390 * @dsaf_dev: dasf device
393 void hns_ppe_reset_common(struct dsaf_device *dsaf_dev, u8 ppe_common_index)
397 struct ppe_common_cb *ppe_common;
399 ppe_common = dsaf_dev->ppe_common[ppe_common_index];
400 ret = hns_ppe_common_init_hw(ppe_common);
404 for (i = 0; i < ppe_common->ppe_num; i++) {
405 /* We only need to initiate ppe when the port exists */
406 if (dsaf_dev->mac_cb[i])
407 hns_ppe_init_hw(&ppe_common->ppe_cb[i]);
410 ret = hns_rcb_common_init_hw(dsaf_dev->rcb_common[ppe_common_index]);
414 hns_rcb_common_init_commit_hw(dsaf_dev->rcb_common[ppe_common_index]);
417 void hns_ppe_update_stats(struct hns_ppe_cb *ppe_cb)
419 struct hns_ppe_hw_stats *hw_stats = &ppe_cb->hw_stats;
421 hw_stats->rx_pkts_from_sw
422 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_SW_PKT_CNT_REG);
424 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_WR_BD_OK_PKT_CNT_REG);
425 hw_stats->rx_drop_no_bd
426 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_NO_BUF_CNT_REG);
427 hw_stats->rx_alloc_buf_fail
428 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_APP_BUF_FAIL_CNT_REG);
429 hw_stats->rx_alloc_buf_wait
430 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_APP_BUF_WAIT_CNT_REG);
431 hw_stats->rx_drop_no_buf
432 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_DROP_FUL_CNT_REG);
433 hw_stats->rx_err_fifo_full
434 += dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_DROP_PRT_CNT_REG);
436 hw_stats->tx_bd_form_rcb
437 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_BD_CNT_REG);
438 hw_stats->tx_pkts_from_rcb
439 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_CNT_REG);
441 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_OK_CNT_REG);
442 hw_stats->tx_err_fifo_empty
443 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_EPT_CNT_REG);
444 hw_stats->tx_err_checksum
445 += dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_CS_FAIL_CNT_REG);
448 int hns_ppe_get_sset_count(int stringset)
450 if (stringset == ETH_SS_STATS)
451 return ETH_PPE_STATIC_NUM;
455 int hns_ppe_get_regs_count(void)
457 return ETH_PPE_DUMP_NUM;
461 * ppe_get_strings - get ppe srting
462 * @ppe_device: ppe device
463 * @stringset: string set type
464 * @data: output string
466 void hns_ppe_get_strings(struct hns_ppe_cb *ppe_cb, int stringset, u8 *data)
468 char *buff = (char *)data;
469 int index = ppe_cb->index;
471 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_sw_pkt", index);
472 buff = buff + ETH_GSTRING_LEN;
473 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_ok", index);
474 buff = buff + ETH_GSTRING_LEN;
475 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_drop_pkt_no_bd", index);
476 buff = buff + ETH_GSTRING_LEN;
477 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_fail", index);
478 buff = buff + ETH_GSTRING_LEN;
479 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_wait", index);
480 buff = buff + ETH_GSTRING_LEN;
481 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_drop_no_buf", index);
482 buff = buff + ETH_GSTRING_LEN;
483 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_err_fifo_full", index);
484 buff = buff + ETH_GSTRING_LEN;
486 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_bd", index);
487 buff = buff + ETH_GSTRING_LEN;
488 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt", index);
489 buff = buff + ETH_GSTRING_LEN;
490 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_ok", index);
491 buff = buff + ETH_GSTRING_LEN;
492 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_err_fifo_empty", index);
493 buff = buff + ETH_GSTRING_LEN;
494 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_err_csum_fail", index);
497 void hns_ppe_get_stats(struct hns_ppe_cb *ppe_cb, u64 *data)
499 u64 *regs_buff = data;
500 struct hns_ppe_hw_stats *hw_stats = &ppe_cb->hw_stats;
502 regs_buff[0] = hw_stats->rx_pkts_from_sw;
503 regs_buff[1] = hw_stats->rx_pkts;
504 regs_buff[2] = hw_stats->rx_drop_no_bd;
505 regs_buff[3] = hw_stats->rx_alloc_buf_fail;
506 regs_buff[4] = hw_stats->rx_alloc_buf_wait;
507 regs_buff[5] = hw_stats->rx_drop_no_buf;
508 regs_buff[6] = hw_stats->rx_err_fifo_full;
510 regs_buff[7] = hw_stats->tx_bd_form_rcb;
511 regs_buff[8] = hw_stats->tx_pkts_from_rcb;
512 regs_buff[9] = hw_stats->tx_pkts;
513 regs_buff[10] = hw_stats->tx_err_fifo_empty;
514 regs_buff[11] = hw_stats->tx_err_checksum;
518 * hns_ppe_init - init ppe device
519 * @dsaf_dev: dasf device
520 * retuen 0 - success , negative --fail
522 int hns_ppe_init(struct dsaf_device *dsaf_dev)
527 for (i = 0; i < HNS_PPE_COM_NUM; i++) {
528 ret = hns_ppe_common_get_cfg(dsaf_dev, i);
532 ret = hns_rcb_common_get_cfg(dsaf_dev, i);
536 hns_ppe_get_cfg(dsaf_dev->ppe_common[i]);
538 ret = hns_rcb_get_cfg(dsaf_dev->rcb_common[i]);
543 for (i = 0; i < HNS_PPE_COM_NUM; i++)
544 hns_ppe_reset_common(dsaf_dev, i);
549 for (i = 0; i < HNS_PPE_COM_NUM; i++) {
550 hns_rcb_common_free_cfg(dsaf_dev, i);
551 hns_ppe_common_free_cfg(dsaf_dev, i);
557 void hns_ppe_get_regs(struct hns_ppe_cb *ppe_cb, void *data)
559 struct ppe_common_cb *ppe_common = ppe_cb->ppe_common_cb;
564 /* ppe common registers */
565 regs[0] = dsaf_read_dev(ppe_common, PPE_COM_CFG_QID_MODE_REG);
566 regs[1] = dsaf_read_dev(ppe_common, PPE_COM_INTEN_REG);
567 regs[2] = dsaf_read_dev(ppe_common, PPE_COM_RINT_REG);
568 regs[3] = dsaf_read_dev(ppe_common, PPE_COM_INTSTS_REG);
569 regs[4] = dsaf_read_dev(ppe_common, PPE_COM_COMMON_CNT_CLR_CE_REG);
571 for (i = 0; i < DSAF_TOTAL_QUEUE_NUM; i++) {
572 offset = PPE_COM_HIS_RX_PKT_QID_DROP_CNT_REG + 0x4 * i;
573 regs[5 + i] = dsaf_read_dev(ppe_common, offset);
574 offset = PPE_COM_HIS_RX_PKT_QID_OK_CNT_REG + 0x4 * i;
575 regs[5 + i + DSAF_TOTAL_QUEUE_NUM]
576 = dsaf_read_dev(ppe_common, offset);
577 offset = PPE_COM_HIS_TX_PKT_QID_ERR_CNT_REG + 0x4 * i;
578 regs[5 + i + DSAF_TOTAL_QUEUE_NUM * 2]
579 = dsaf_read_dev(ppe_common, offset);
580 offset = PPE_COM_HIS_TX_PKT_QID_OK_CNT_REG + 0x4 * i;
581 regs[5 + i + DSAF_TOTAL_QUEUE_NUM * 3]
582 = dsaf_read_dev(ppe_common, offset);
585 /* mark end of ppe regs */
586 for (i = 521; i < 524; i++)
587 regs[i] = 0xeeeeeeee;
589 /* ppe channel registers */
590 regs[525] = dsaf_read_dev(ppe_cb, PPE_CFG_TX_FIFO_THRSLD_REG);
591 regs[526] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_FIFO_THRSLD_REG);
592 regs[527] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_FIFO_PAUSE_THRSLD_REG);
593 regs[528] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_FIFO_SW_BP_THRSLD_REG);
594 regs[529] = dsaf_read_dev(ppe_cb, PPE_CFG_PAUSE_IDLE_CNT_REG);
595 regs[530] = dsaf_read_dev(ppe_cb, PPE_CFG_BUS_CTRL_REG);
596 regs[531] = dsaf_read_dev(ppe_cb, PPE_CFG_TNL_TO_BE_RST_REG);
597 regs[532] = dsaf_read_dev(ppe_cb, PPE_CURR_TNL_CAN_RST_REG);
599 regs[533] = dsaf_read_dev(ppe_cb, PPE_CFG_XGE_MODE_REG);
600 regs[534] = dsaf_read_dev(ppe_cb, PPE_CFG_MAX_FRAME_LEN_REG);
601 regs[535] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_PKT_MODE_REG);
602 regs[536] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_VLAN_TAG_REG);
603 regs[537] = dsaf_read_dev(ppe_cb, PPE_CFG_TAG_GEN_REG);
604 regs[538] = dsaf_read_dev(ppe_cb, PPE_CFG_PARSE_TAG_REG);
605 regs[539] = dsaf_read_dev(ppe_cb, PPE_CFG_PRO_CHECK_EN_REG);
607 regs[540] = dsaf_read_dev(ppe_cb, PPE_INTEN_REG);
608 regs[541] = dsaf_read_dev(ppe_cb, PPE_RINT_REG);
609 regs[542] = dsaf_read_dev(ppe_cb, PPE_INTSTS_REG);
610 regs[543] = dsaf_read_dev(ppe_cb, PPE_CFG_RX_PKT_INT_REG);
612 regs[544] = dsaf_read_dev(ppe_cb, PPE_CFG_HEAT_DECT_TIME0_REG);
613 regs[545] = dsaf_read_dev(ppe_cb, PPE_CFG_HEAT_DECT_TIME1_REG);
616 regs[546] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_SW_PKT_CNT_REG);
617 regs[547] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_WR_BD_OK_PKT_CNT_REG);
618 regs[548] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_NO_BUF_CNT_REG);
619 regs[549] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_BD_CNT_REG);
620 regs[550] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_CNT_REG);
621 regs[551] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_OK_CNT_REG);
622 regs[552] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_EPT_CNT_REG);
623 regs[553] = dsaf_read_dev(ppe_cb, PPE_HIS_TX_PKT_CS_FAIL_CNT_REG);
624 regs[554] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_APP_BUF_FAIL_CNT_REG);
625 regs[555] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_APP_BUF_WAIT_CNT_REG);
626 regs[556] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_DROP_FUL_CNT_REG);
627 regs[557] = dsaf_read_dev(ppe_cb, PPE_HIS_RX_PKT_DROP_PRT_CNT_REG);
629 regs[558] = dsaf_read_dev(ppe_cb, PPE_TNL_0_5_CNT_CLR_CE_REG);
630 regs[559] = dsaf_read_dev(ppe_cb, PPE_CFG_AXI_DBG_REG);
631 regs[560] = dsaf_read_dev(ppe_cb, PPE_HIS_PRO_ERR_REG);
632 regs[561] = dsaf_read_dev(ppe_cb, PPE_HIS_TNL_FIFO_ERR_REG);
633 regs[562] = dsaf_read_dev(ppe_cb, PPE_CURR_CFF_DATA_NUM_REG);
634 regs[563] = dsaf_read_dev(ppe_cb, PPE_CURR_RX_ST_REG);
635 regs[564] = dsaf_read_dev(ppe_cb, PPE_CURR_TX_ST_REG);
636 regs[565] = dsaf_read_dev(ppe_cb, PPE_CURR_RX_FIFO0_REG);
637 regs[566] = dsaf_read_dev(ppe_cb, PPE_CURR_RX_FIFO1_REG);
638 regs[567] = dsaf_read_dev(ppe_cb, PPE_CURR_TX_FIFO0_REG);
639 regs[568] = dsaf_read_dev(ppe_cb, PPE_CURR_TX_FIFO1_REG);
640 regs[569] = dsaf_read_dev(ppe_cb, PPE_ECO0_REG);
641 regs[570] = dsaf_read_dev(ppe_cb, PPE_ECO1_REG);
642 regs[571] = dsaf_read_dev(ppe_cb, PPE_ECO2_REG);
644 /* mark end of ppe regs */
645 for (i = 572; i < 576; i++)
646 regs[i] = 0xeeeeeeee;