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/interrupt.h>
14 #include <linux/netdevice.h>
15 #include <linux/platform_device.h>
17 #include <linux/of_address.h>
18 #include <linux/of_irq.h>
19 #include <linux/device.h>
20 #include <linux/vmalloc.h>
22 #include "hns_dsaf_main.h"
23 #include "hns_dsaf_rcb.h"
24 #include "hns_dsaf_ppe.h"
25 #include "hns_dsaf_mac.h"
27 const 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",
33 int hns_dsaf_get_cfg(struct dsaf_device
*dsaf_dev
)
38 const char *name
, *mode_str
;
39 struct device_node
*np
= dsaf_dev
->dev
->of_node
;
41 if (of_device_is_compatible(np
, "hisilicon,hns-dsaf-v2"))
42 dsaf_dev
->dsaf_ver
= AE_VERSION_2
;
44 dsaf_dev
->dsaf_ver
= AE_VERSION_1
;
46 ret
= of_property_read_string(np
, "dsa_name", &name
);
48 dev_err(dsaf_dev
->dev
, "get dsaf name fail, ret=%d!\n", ret
);
51 strncpy(dsaf_dev
->ae_dev
.name
, name
, AE_NAME_SIZE
);
52 dsaf_dev
->ae_dev
.name
[AE_NAME_SIZE
- 1] = '\0';
54 ret
= of_property_read_string(np
, "mode", &mode_str
);
56 dev_err(dsaf_dev
->dev
, "get dsaf mode fail, ret=%d!\n", ret
);
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
]))
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
);
70 dsaf_dev
->dsaf_mode
= (enum dsaf_mode
)i
;
72 if (dsaf_dev
->dsaf_mode
> DSAF_MODE_ENABLE
)
73 dsaf_dev
->dsaf_en
= HRD_DSAF_NO_DSAF_MODE
;
75 dsaf_dev
->dsaf_en
= HRD_DSAF_MODE
;
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
;
82 dsaf_dev
->dsaf_tc_mode
= HRD_DSAF_4TC_MODE
;
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
);
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
);
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
);
105 goto unmap_base_addr
;
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
);
113 goto unmap_base_addr
;
116 dsaf_dev
->cpld_base
= of_iomap(np
, 4);
117 if (!dsaf_dev
->cpld_base
)
118 dev_dbg(dsaf_dev
->dev
, "NO CPLD ADDR");
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",
125 goto unmap_base_addr
;
127 dsaf_dev
->desc_num
= desc_num
;
129 ret
= of_property_read_u32(np
, "buf-size", &buf_size
);
131 dev_err(dsaf_dev
->dev
,
132 "get buf-size fail, ret=%d!\r\n", ret
);
133 goto unmap_base_addr
;
135 dsaf_dev
->buf_size
= buf_size
;
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
;
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");
147 dev_err(dsaf_dev
->dev
, "set mask to 64bit fail!\n");
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
);
165 static void hns_dsaf_free_cfg(struct dsaf_device
*dsaf_dev
)
167 if (dsaf_dev
->io_base
)
168 iounmap(dsaf_dev
->io_base
);
170 if (dsaf_dev
->ppe_base
)
171 iounmap(dsaf_dev
->ppe_base
);
173 if (dsaf_dev
->sds_base
)
174 iounmap(dsaf_dev
->sds_base
);
176 if (dsaf_dev
->sc_base
)
177 iounmap(dsaf_dev
->sc_base
);
179 if (dsaf_dev
->cpld_base
)
180 iounmap(dsaf_dev
->cpld_base
);
184 * hns_dsaf_sbm_link_sram_init_en - config dsaf_sbm_init_en
185 * @dsaf_id: dsa fabric id
187 static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device
*dsaf_dev
)
189 dsaf_set_dev_bit(dsaf_dev
, DSAF_CFG_0_REG
, DSAF_CFG_SBM_INIT_S
, 1);
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
198 hns_dsaf_reg_cnt_clr_ce(struct dsaf_device
*dsaf_dev
, u32 reg_cnt_clr_ce
)
200 dsaf_set_dev_bit(dsaf_dev
, DSAF_DSA_REG_CNT_CLR_CE_REG
,
201 DSAF_CNT_CLR_CE_S
, reg_cnt_clr_ce
);
205 * hns_ppe_qid_cfg - config ppe qid
206 * @dsaf_id: dsa fabric id
207 * @pppe_qid_cfg: value array
210 hns_dsaf_ppe_qid_cfg(struct dsaf_device
*dsaf_dev
, u32 qid_cfg
)
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
,
222 static void hns_dsaf_mix_def_qid_cfg(struct dsaf_device
*dsaf_dev
)
224 u16 max_q_per_vf
, max_vfn
;
225 u32 q_id
, q_num_per_port
;
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
;
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
,
237 q_id
+= q_num_per_port
;
242 * hns_dsaf_sw_port_type_cfg - cfg sw type
243 * @dsaf_id: dsa fabric id
244 * @psw_port_type: array
246 static void hns_dsaf_sw_port_type_cfg(struct dsaf_device
*dsaf_dev
,
247 enum dsaf_sw_port_type port_type
)
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
,
260 * hns_dsaf_stp_port_type_cfg - cfg stp type
261 * @dsaf_id: dsa fabric id
262 * @pstp_port_type: array
264 static void hns_dsaf_stp_port_type_cfg(struct dsaf_device
*dsaf_dev
,
265 enum dsaf_stp_port_type port_type
)
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
,
278 * hns_dsaf_sbm_cfg - config sbm
279 * @dsaf_id: dsa fabric id
281 static void hns_dsaf_sbm_cfg(struct dsaf_device
*dsaf_dev
)
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
);
297 * hns_dsaf_sbm_cfg_mib_en - config sbm
298 * @dsaf_id: dsa fabric id
300 static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device
*dsaf_dev
)
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);
312 /* waitint for all sbm enable finished */
313 for (i
= 0; i
< DSAF_SBM_NUM
; i
++) {
315 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
318 sbm_cfg_mib_en
= dsaf_get_dev_bit(
319 dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
);
321 } while (sbm_cfg_mib_en
== 0 &&
322 read_cnt
< DSAF_CFG_READ_CNT
);
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
);
336 * hns_dsaf_sbm_bp_wl_cfg - config sbm
337 * @dsaf_id: dsa fabric id
339 static void hns_dsaf_sbm_bp_wl_cfg(struct dsaf_device
*dsaf_dev
)
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
);
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
);
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
);
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
);
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
);
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
);
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
);
422 * hns_dsaf_voq_bp_all_thrd_cfg - voq
423 * @dsaf_id: dsa fabric id
425 static void hns_dsaf_voq_bp_all_thrd_cfg(struct dsaf_device
*dsaf_dev
)
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);
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);
449 dsaf_dev
, DSAF_VOQ_BP_ALL_THRD_0_REG
+ 0x40 * i
,
455 * hns_dsaf_tbl_tcam_data_cfg - tbl
456 * @dsaf_id: dsa fabric id
457 * @ptbl_tcam_data: addr
459 static void hns_dsaf_tbl_tcam_data_cfg(
460 struct dsaf_device
*dsaf_dev
,
461 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
)
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
);
470 * dsaf_tbl_tcam_mcast_cfg - tbl
471 * @dsaf_id: dsa fabric id
472 * @ptbl_tcam_mcast: addr
474 static void hns_dsaf_tbl_tcam_mcast_cfg(
475 struct dsaf_device
*dsaf_dev
,
476 struct dsaf_tbl_tcam_mcast_cfg
*mcast
)
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
);
490 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
,
491 mcast
->tbl_mcast_port_msk
[3]);
493 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
,
494 mcast
->tbl_mcast_port_msk
[2]);
496 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
,
497 mcast
->tbl_mcast_port_msk
[1]);
499 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
,
500 mcast
->tbl_mcast_port_msk
[0]);
504 * hns_dsaf_tbl_tcam_ucast_cfg - tbl
505 * @dsaf_id: dsa fabric id
506 * @ptbl_tcam_ucast: addr
508 static void hns_dsaf_tbl_tcam_ucast_cfg(
509 struct dsaf_device
*dsaf_dev
,
510 struct dsaf_tbl_tcam_ucast_cfg
*tbl_tcam_ucast
)
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
);
530 * hns_dsaf_tbl_line_cfg - tbl
531 * @dsaf_id: dsa fabric id
534 static void hns_dsaf_tbl_line_cfg(struct dsaf_device
*dsaf_dev
,
535 struct dsaf_tbl_line_cfg
*tbl_lin
)
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
);
551 * hns_dsaf_tbl_tcam_mcast_pul - tbl
552 * @dsaf_id: dsa fabric id
554 static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device
*dsaf_dev
)
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
);
566 * hns_dsaf_tbl_line_pul - tbl
567 * @dsaf_id: dsa fabric id
569 static void hns_dsaf_tbl_line_pul(struct dsaf_device
*dsaf_dev
)
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
);
581 * hns_dsaf_tbl_tcam_data_mcast_pul - tbl
582 * @dsaf_id: dsa fabric id
584 static void hns_dsaf_tbl_tcam_data_mcast_pul(
585 struct dsaf_device
*dsaf_dev
)
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
);
599 * hns_dsaf_tbl_tcam_data_ucast_pul - tbl
600 * @dsaf_id: dsa fabric id
602 static void hns_dsaf_tbl_tcam_data_ucast_pul(
603 struct dsaf_device
*dsaf_dev
)
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
);
616 void hns_dsaf_set_promisc_mode(struct dsaf_device
*dsaf_dev
, u32 en
)
618 dsaf_set_dev_bit(dsaf_dev
, DSAF_CFG_0_REG
, DSAF_CFG_MIX_MODE_S
, !!en
);
622 * hns_dsaf_tbl_stat_en - tbl
623 * @dsaf_id: dsa fabric id
624 * @ptbl_stat_en: addr
626 static void hns_dsaf_tbl_stat_en(struct dsaf_device
*dsaf_dev
)
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
);
639 * hns_dsaf_rocee_bp_en - rocee back press enable
640 * @dsaf_id: dsa fabric id
642 static void hns_dsaf_rocee_bp_en(struct dsaf_device
*dsaf_dev
)
644 dsaf_set_dev_bit(dsaf_dev
, DSAF_XGE_CTRL_SIG_CFG_0_REG
,
645 DSAF_FC_XGE_TX_PAUSE_S
, 1);
648 /* set msk for dsaf exception irq*/
649 static void hns_dsaf_int_xge_msk_set(struct dsaf_device
*dsaf_dev
,
650 u32 chnn_num
, u32 mask_set
)
652 dsaf_write_dev(dsaf_dev
,
653 DSAF_XGE_INT_MSK_0_REG
+ 0x4 * chnn_num
, mask_set
);
656 static void hns_dsaf_int_ppe_msk_set(struct dsaf_device
*dsaf_dev
,
657 u32 chnn_num
, u32 msk_set
)
659 dsaf_write_dev(dsaf_dev
,
660 DSAF_PPE_INT_MSK_0_REG
+ 0x4 * chnn_num
, msk_set
);
663 static void hns_dsaf_int_rocee_msk_set(struct dsaf_device
*dsaf_dev
,
664 u32 chnn
, u32 msk_set
)
666 dsaf_write_dev(dsaf_dev
,
667 DSAF_ROCEE_INT_MSK_0_REG
+ 0x4 * chnn
, msk_set
);
671 hns_dsaf_int_tbl_msk_set(struct dsaf_device
*dsaf_dev
, u32 msk_set
)
673 dsaf_write_dev(dsaf_dev
, DSAF_TBL_INT_MSK_0_REG
, msk_set
);
676 /* clr dsaf exception irq*/
677 static void hns_dsaf_int_xge_src_clr(struct dsaf_device
*dsaf_dev
,
678 u32 chnn_num
, u32 int_src
)
680 dsaf_write_dev(dsaf_dev
,
681 DSAF_XGE_INT_SRC_0_REG
+ 0x4 * chnn_num
, int_src
);
684 static void hns_dsaf_int_ppe_src_clr(struct dsaf_device
*dsaf_dev
,
685 u32 chnn
, u32 int_src
)
687 dsaf_write_dev(dsaf_dev
,
688 DSAF_PPE_INT_SRC_0_REG
+ 0x4 * chnn
, int_src
);
691 static void hns_dsaf_int_rocee_src_clr(struct dsaf_device
*dsaf_dev
,
692 u32 chnn
, u32 int_src
)
694 dsaf_write_dev(dsaf_dev
,
695 DSAF_ROCEE_INT_SRC_0_REG
+ 0x4 * chnn
, int_src
);
698 static void hns_dsaf_int_tbl_src_clr(struct dsaf_device
*dsaf_dev
,
701 dsaf_write_dev(dsaf_dev
, DSAF_TBL_INT_SRC_0_REG
, int_src
);
705 * hns_dsaf_single_line_tbl_cfg - INT
706 * @dsaf_id: dsa fabric id
710 static void hns_dsaf_single_line_tbl_cfg(
711 struct dsaf_device
*dsaf_dev
,
712 u32 address
, struct dsaf_tbl_line_cfg
*ptbl_line
)
715 hns_dsaf_tbl_line_addr_cfg(dsaf_dev
, address
);
718 hns_dsaf_tbl_line_cfg(dsaf_dev
, ptbl_line
);
721 hns_dsaf_tbl_line_pul(dsaf_dev
);
725 * hns_dsaf_tcam_uc_cfg - INT
726 * @dsaf_id: dsa fabric id
730 static 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
)
736 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
738 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev
, ptbl_tcam_data
);
740 hns_dsaf_tbl_tcam_ucast_cfg(dsaf_dev
, ptbl_tcam_ucast
);
742 hns_dsaf_tbl_tcam_data_ucast_pul(dsaf_dev
);
746 * hns_dsaf_tcam_mc_cfg - INT
747 * @dsaf_id: dsa fabric id
752 static 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
)
758 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
760 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev
, ptbl_tcam_data
);
762 hns_dsaf_tbl_tcam_mcast_cfg(dsaf_dev
, ptbl_tcam_mcast
);
764 hns_dsaf_tbl_tcam_data_mcast_pul(dsaf_dev
);
768 * hns_dsaf_tcam_mc_invld - INT
769 * @dsaf_id: dsa fabric id
772 static void hns_dsaf_tcam_mc_invld(struct dsaf_device
*dsaf_dev
, u32 address
)
775 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
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);
785 hns_dsaf_tbl_tcam_mcast_pul(dsaf_dev
);
789 * hns_dsaf_tcam_uc_get - INT
790 * @dsaf_id: dsa fabric id
795 static 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
)
804 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
806 /*read tcam item puls*/
807 hns_dsaf_tbl_tcam_load_pul(dsaf_dev
);
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
);
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
);
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
);
838 * hns_dsaf_tcam_mc_get - INT
839 * @dsaf_id: dsa fabric id
844 static 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
)
852 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
854 /*read tcam item puls*/
855 hns_dsaf_tbl_tcam_load_pul(dsaf_dev
);
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
);
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
);
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
);
884 * hns_dsaf_tbl_line_init - INT
885 * @dsaf_id: dsa fabric id
887 static void hns_dsaf_tbl_line_init(struct dsaf_device
*dsaf_dev
)
890 /* defaultly set all lineal mac table entry resulting discard */
891 struct dsaf_tbl_line_cfg tbl_line
[] = {{1, 0, 0} };
893 for (i
= 0; i
< DSAF_LINE_SUM
; i
++)
894 hns_dsaf_single_line_tbl_cfg(dsaf_dev
, i
, tbl_line
);
898 * hns_dsaf_tbl_tcam_init - INT
899 * @dsaf_id: dsa fabric id
901 static void hns_dsaf_tbl_tcam_init(struct dsaf_device
*dsaf_dev
)
904 struct dsaf_tbl_tcam_data tcam_data
[] = {{0, 0} };
905 struct dsaf_tbl_tcam_ucast_cfg tcam_ucast
[] = {{0, 0, 0, 0, 0} };
908 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++)
909 hns_dsaf_tcam_uc_cfg(dsaf_dev
, i
, tcam_data
, tcam_ucast
);
913 * hns_dsaf_pfc_en_cfg - dsaf pfc pause cfg
914 * @mac_cb: mac contrl block
916 static void hns_dsaf_pfc_en_cfg(struct dsaf_device
*dsaf_dev
,
920 dsaf_write_dev(dsaf_dev
, DSAF_PFC_EN_0_REG
+ mac_id
* 4, 0);
922 dsaf_write_dev(dsaf_dev
, DSAF_PFC_EN_0_REG
+ mac_id
* 4, 0xff);
926 * hns_dsaf_tbl_tcam_init - INT
927 * @dsaf_id: dsa fabric id
930 static void hns_dsaf_comm_init(struct dsaf_device
*dsaf_dev
)
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
);
943 hns_dsaf_reg_cnt_clr_ce(dsaf_dev
, 1);
944 hns_dsaf_stp_port_type_cfg(dsaf_dev
, DSAF_STP_PORT_TYPE_FORWARD
);
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
);
949 /* set promisc def queue id */
950 hns_dsaf_mix_def_qid_cfg(dsaf_dev
);
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
);
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);
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
);
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
);
969 hns_dsaf_int_tbl_src_clr(dsaf_dev
, 0xfffffffful
);
970 hns_dsaf_int_tbl_msk_set(dsaf_dev
, 0xfffffffful
);
974 * hns_dsaf_inode_init - INT
975 * @dsaf_id: dsa fabric id
977 static void hns_dsaf_inode_init(struct dsaf_device
*dsaf_dev
)
983 if (dsaf_dev
->dsaf_tc_mode
== HRD_DSAF_4TC_MODE
)
984 tc_cfg
= HNS_DSAF_I4TC_CFG
;
986 tc_cfg
= HNS_DSAF_I8TC_CFG
;
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
);
993 reg
= DSAF_INODE_PRI_TC_CFG_0_REG
+ 0x80 * i
;
994 dsaf_write_dev(dsaf_dev
, reg
, tc_cfg
);
999 * hns_dsaf_sbm_init - INT
1000 * @dsaf_id: dsa fabric id
1002 static int hns_dsaf_sbm_init(struct dsaf_device
*dsaf_dev
)
1008 hns_dsaf_sbm_bp_wl_cfg(dsaf_dev
);
1010 /* enable sbm chanel, disable sbm chanel shcut function*/
1011 hns_dsaf_sbm_cfg(dsaf_dev
);
1013 /* enable sbm mib */
1014 ret
= hns_dsaf_sbm_cfg_mib_en(dsaf_dev
);
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
);
1022 /* enable sbm initial link sram */
1023 hns_dsaf_sbm_link_sram_init_en(dsaf_dev
);
1026 usleep_range(200, 210);/*udelay(200);*/
1027 flag
= dsaf_read_dev(dsaf_dev
, DSAF_SRAM_INIT_OVER_0_REG
);
1029 } while (flag
!= DSAF_SRAM_INIT_FINISH_FLAG
&& cnt
< DSAF_CFG_READ_CNT
);
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
);
1038 hns_dsaf_rocee_bp_en(dsaf_dev
);
1044 * hns_dsaf_tbl_init - INT
1045 * @dsaf_id: dsa fabric id
1047 static void hns_dsaf_tbl_init(struct dsaf_device
*dsaf_dev
)
1049 hns_dsaf_tbl_stat_en(dsaf_dev
);
1051 hns_dsaf_tbl_tcam_init(dsaf_dev
);
1052 hns_dsaf_tbl_line_init(dsaf_dev
);
1056 * hns_dsaf_voq_init - INT
1057 * @dsaf_id: dsa fabric id
1059 static void hns_dsaf_voq_init(struct dsaf_device
*dsaf_dev
)
1061 hns_dsaf_voq_bp_all_thrd_cfg(dsaf_dev
);
1065 * hns_dsaf_init_hw - init dsa fabric hardware
1066 * @dsaf_dev: dsa fabric device struct pointer
1068 static int hns_dsaf_init_hw(struct dsaf_device
*dsaf_dev
)
1072 dev_dbg(dsaf_dev
->dev
,
1073 "hns_dsaf_init_hw begin %s !\n", dsaf_dev
->ae_dev
.name
);
1075 hns_dsaf_rst(dsaf_dev
, 0);
1077 hns_dsaf_rst(dsaf_dev
, 1);
1079 hns_dsaf_comm_init(dsaf_dev
);
1082 hns_dsaf_inode_init(dsaf_dev
);
1085 ret
= hns_dsaf_sbm_init(dsaf_dev
);
1090 hns_dsaf_tbl_init(dsaf_dev
);
1093 hns_dsaf_voq_init(dsaf_dev
);
1099 * hns_dsaf_remove_hw - uninit dsa fabric hardware
1100 * @dsaf_dev: dsa fabric device struct pointer
1102 static void hns_dsaf_remove_hw(struct dsaf_device
*dsaf_dev
)
1105 hns_dsaf_rst(dsaf_dev
, 0);
1109 * hns_dsaf_init - init dsa fabric
1110 * @dsaf_dev: dsa fabric device struct pointer
1111 * retuen 0 - success , negative --fail
1113 static int hns_dsaf_init(struct dsaf_device
*dsaf_dev
)
1115 struct dsaf_drv_priv
*priv
=
1116 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1120 ret
= hns_dsaf_init_hw(dsaf_dev
);
1124 /* malloc mem for tcam mac key(vlan+mac) */
1125 priv
->soft_mac_tbl
= vzalloc(sizeof(*priv
->soft_mac_tbl
)
1127 if (!priv
->soft_mac_tbl
) {
1132 /*all entry invall */
1133 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++)
1134 (priv
->soft_mac_tbl
+ i
)->index
= DSAF_INVALID_ENTRY_IDX
;
1139 hns_dsaf_remove_hw(dsaf_dev
);
1144 * hns_dsaf_free - free dsa fabric
1145 * @dsaf_dev: dsa fabric device struct pointer
1147 static void hns_dsaf_free(struct dsaf_device
*dsaf_dev
)
1149 struct dsaf_drv_priv
*priv
=
1150 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1152 hns_dsaf_remove_hw(dsaf_dev
);
1154 /* free all mac mem */
1155 vfree(priv
->soft_mac_tbl
);
1156 priv
->soft_mac_tbl
= NULL
;
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
1164 static u16
hns_dsaf_find_soft_mac_entry(
1165 struct dsaf_device
*dsaf_dev
,
1166 struct dsaf_drv_tbl_tcam_key
*mac_key
)
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
;
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
;
1184 return DSAF_INVALID_ENTRY_IDX
;
1188 * hns_dsaf_find_empty_mac_entry - search dsa fabric soft empty-entry
1189 * @dsaf_dev: dsa fabric device struct pointer
1191 static u16
hns_dsaf_find_empty_mac_entry(struct dsaf_device
*dsaf_dev
)
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
;
1198 soft_mac_entry
= priv
->soft_mac_tbl
;
1199 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++) {
1201 if (soft_mac_entry
->index
== DSAF_INVALID_ENTRY_IDX
)
1202 /* return find result --soft index */
1207 return DSAF_INVALID_ENTRY_IDX
;
1211 * hns_dsaf_set_mac_key - set mac key
1212 * @dsaf_dev: dsa fabric device struct pointer
1213 * @mac_key: tcam key pointer
1215 * @in_port_num: input port num
1218 static 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
,
1225 if (dsaf_dev
->dsaf_mode
<= DSAF_MODE_ENABLE
)
1226 /*DSAF mode : in port id fixed 0*/
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
;
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
1247 int hns_dsaf_set_mac_uc_entry(
1248 struct dsaf_device
*dsaf_dev
,
1249 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
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
;
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]);
1272 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1273 mac_entry
->in_port_num
, mac_entry
->addr
);
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
);
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
);
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
);
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
;
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
1320 int hns_dsaf_set_mac_mc_entry(
1321 struct dsaf_device
*dsaf_dev
,
1322 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
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
;
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],
1339 mac_entry
->addr
[4], mac_entry
->addr
[5]);
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
);
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
);
1362 /* config hardware entry */
1363 memset(mac_data
.tbl_mcast_port_msk
,
1364 0, sizeof(mac_data
.tbl_mcast_port_msk
));
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
);
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]);
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
);
1381 hns_dsaf_tcam_mc_cfg(
1382 dsaf_dev
, entry_index
,
1383 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
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
;
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
1399 int hns_dsaf_add_mac_mc_port(struct dsaf_device
*dsaf_dev
,
1400 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
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
;
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]);
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
);
1426 memset(&mac_data
, 0, sizeof(struct dsaf_tbl_tcam_mcast_cfg
));
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
,
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
);
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
;
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
);
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;
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
);
1469 hns_dsaf_tcam_mc_cfg(
1470 dsaf_dev
, entry_index
,
1471 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
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
;
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
1489 int hns_dsaf_del_mac_entry(struct dsaf_device
*dsaf_dev
, u16 vlan_id
,
1490 u8 in_port_num
, u8
*addr
)
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
;
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]);
1507 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, vlan_id
, in_port_num
, addr
);
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
);
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
);
1525 hns_dsaf_tcam_mc_invld(dsaf_dev
, entry_index
);
1528 soft_mac_entry
+= entry_index
;
1529 soft_mac_entry
->index
= DSAF_INVALID_ENTRY_IDX
;
1535 * hns_dsaf_del_mac_mc_port - del mac mc- port
1536 * @dsaf_dev: dsa fabric device struct pointer
1537 * @mac_entry: mac entry
1539 int hns_dsaf_del_mac_mc_port(struct dsaf_device
*dsaf_dev
,
1540 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
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
;
1549 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1550 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1552 const u8 empty_msk
[sizeof(mac_data
.tbl_mcast_port_msk
)] = {0};
1554 if (!(void *)mac_entry
) {
1555 dev_err(dsaf_dev
->dev
,
1556 "hns_dsaf_del_mac_mc_port mac_entry is NULL\n");
1561 vlan_id
= mac_entry
->in_vlan_id
;
1562 in_port_num
= mac_entry
->in_port_num
;
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]);
1575 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, vlan_id
, in_port_num
,
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
) {
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
);
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
);
1595 hns_dsaf_tcam_mc_get(
1596 dsaf_dev
, entry_index
,
1597 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
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
;
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
);
1612 dsaf_set_bit(mac_data
.tbl_mcast_port_msk
[mskid
/ 32], mskid
% 32, 0);
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
);
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
);
1632 * hns_dsaf_get_mac_uc_entry - get mac uc entry
1633 * @dsaf_dev: dsa fabric device struct pointer
1634 * @mac_entry: mac entry
1636 int hns_dsaf_get_mac_uc_entry(struct dsaf_device
*dsaf_dev
,
1637 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1639 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1640 struct dsaf_drv_tbl_tcam_key mac_key
;
1642 struct dsaf_tbl_tcam_ucast_cfg mac_data
;
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]);
1656 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1657 mac_entry
->in_port_num
, mac_entry
->addr
);
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
);
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
);
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
;
1683 * hns_dsaf_get_mac_mc_entry - get mac mc entry
1684 * @dsaf_dev: dsa fabric device struct pointer
1685 * @mac_entry: mac entry
1687 int hns_dsaf_get_mac_mc_entry(struct dsaf_device
*dsaf_dev
,
1688 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1690 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1691 struct dsaf_drv_tbl_tcam_key mac_key
;
1693 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
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]);
1707 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1708 mac_entry
->in_port_num
, mac_entry
->addr
);
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
,
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
);
1726 hns_dsaf_tcam_mc_get(dsaf_dev
, entry_index
,
1727 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1729 mac_entry
->port_mask
[0] = mac_data
.tbl_mcast_port_msk
[0] & 0x3F;
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
1739 int 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
)
1743 struct dsaf_drv_tbl_tcam_key mac_key
;
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};
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
);
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
);
1760 mac_entry
->port_mask
[0] = mac_data
.tbl_mcast_port_msk
[0] & 0x3F;
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
;
1770 if (MAC_IS_MULTICAST((u8
*)mac_addr
) ||
1771 MAC_IS_L3_MULTICAST((u8
*)mac_addr
)) {
1774 /*is not mc, just uc... */
1775 hns_dsaf_tcam_uc_get(dsaf_dev
, entry_index
,
1776 (struct dsaf_tbl_tcam_data
*)&mac_key
,
1778 mac_entry
->port_mask
[0] = (1 << mac_uc_data
.tbl_ucast_out_port
);
1784 static struct dsaf_device
*hns_dsaf_alloc_dev(struct device
*dev
,
1787 struct dsaf_device
*dsaf_dev
;
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
);
1794 dsaf_dev
->dev
= dev
;
1795 dev_set_drvdata(dev
, dsaf_dev
);
1802 * hns_dsaf_free_dev - free dev mem
1803 * @dev: struct device pointer
1805 static void hns_dsaf_free_dev(struct dsaf_device
*dsaf_dev
)
1807 (void)dev_set_drvdata(dsaf_dev
->dev
, NULL
);
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
1816 static void hns_dsaf_pfc_unit_cnt(struct dsaf_device
*dsaf_dev
, int mac_id
,
1817 enum dsaf_port_rate_mode rate
)
1822 case DSAF_PORT_RATE_10000
:
1823 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_XGE
;
1825 case DSAF_PORT_RATE_1000
:
1826 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000
;
1828 case DSAF_PORT_RATE_2500
:
1829 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000
;
1832 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_XGE
;
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
,
1842 * dsaf_port_work_rate_cfg - fifo
1843 * @dsaf_id: dsa fabric id
1846 void hns_dsaf_port_work_rate_cfg(struct dsaf_device
*dsaf_dev
, int mac_id
,
1847 enum dsaf_port_rate_mode rate_mode
)
1851 port_work_mode
= dsaf_read_dev(
1852 dsaf_dev
, DSAF_XGE_GE_WORK_MODE_0_REG
+ 0x4 * (u64
)mac_id
);
1854 if (rate_mode
== DSAF_PORT_RATE_10000
)
1855 dsaf_set_bit(port_work_mode
, DSAF_XGE_GE_WORK_MODE_S
, 1);
1857 dsaf_set_bit(port_work_mode
, DSAF_XGE_GE_WORK_MODE_S
, 0);
1859 dsaf_write_dev(dsaf_dev
,
1860 DSAF_XGE_GE_WORK_MODE_0_REG
+ 0x4 * (u64
)mac_id
,
1863 hns_dsaf_pfc_unit_cnt(dsaf_dev
, mac_id
, rate_mode
);
1867 * hns_dsaf_fix_mac_mode - dsaf modify mac mode
1868 * @mac_cb: mac contrl block
1870 void hns_dsaf_fix_mac_mode(struct hns_mac_cb
*mac_cb
)
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
;
1876 if (mac_cb
->mac_type
!= HNAE_PORT_SERVICE
)
1878 if (mac_cb
->phy_if
== PHY_INTERFACE_MODE_XGMII
)
1879 mode
= DSAF_PORT_RATE_10000
;
1881 mode
= DSAF_PORT_RATE_1000
;
1883 hns_dsaf_port_work_rate_cfg(dsaf_dev
, mac_id
, mode
);
1886 void hns_dsaf_update_stats(struct dsaf_device
*dsaf_dev
, u32 node_num
)
1888 struct dsaf_hw_stats
*hw_stats
1889 = &dsaf_dev
->hw_stats
[node_num
];
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
);
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
);
1919 hw_stats
->tx_pkts
+= dsaf_read_dev(dsaf_dev
,
1920 DSAF_XOD_RCVPKT_CNT_0_REG
+ 0x90 * (u64
)node_num
);
1924 *hns_dsaf_get_regs - dump dsaf regs
1925 *@dsaf_dev: dsaf device
1926 *@data:data for value of regs
1928 void hns_dsaf_get_regs(struct dsaf_device
*ddev
, u32 port
, void *data
)
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
);
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);
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);
1965 p
[32] = dsaf_read_dev(ddev
, DSAF_MIX_DEF_QID_0_REG
+ port
* 4);
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);
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);
1975 /* dsaf inode registers */
1976 p
[170] = dsaf_read_dev(ddev
, DSAF_INODE_CUT_THROUGH_CFG_0_REG
);
1978 p
[171] = dsaf_read_dev(ddev
,
1979 DSAF_INODE_ECC_ERR_ADDR_0_REG
+ port
* 0x80);
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);
2023 p
[227] = dsaf_read_dev(ddev
, DSAF_INODE_GE_FC_EN_0_REG
+ port
* 4);
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);
2031 p
[231] = dsaf_read_dev(ddev
,
2032 DSAF_INODE_VC1_IN_PKT_NUM_0_REG
+ port
* 4);
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);
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);
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);
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);
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);
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
);
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
);
2215 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++) {
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
);
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
);
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);
2245 /* mark end of dsaf regs */
2246 for (i
= 498; i
< 504; i
++)
2250 static char *hns_dsaf_get_node_stats_strings(char *data
, int node
)
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
;
2286 static u64
*hns_dsaf_get_node_stats(struct dsaf_device
*ddev
, u64
*data
,
2290 struct dsaf_hw_stats
*hw_stats
= &ddev
->hw_stats
[node_num
];
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
;
2311 *hns_dsaf_get_stats - get dsaf statistic
2313 *@data:statistic value
2316 void hns_dsaf_get_stats(struct dsaf_device
*ddev
, u64
*data
, int port
)
2319 int node_num
= port
;
2321 /* for ge/xge node info */
2322 p
= hns_dsaf_get_node_stats(ddev
, p
, node_num
);
2324 /* for ppe node info */
2325 node_num
= port
+ DSAF_PPE_INODE_BASE
;
2326 (void)hns_dsaf_get_node_stats(ddev
, p
, node_num
);
2330 *hns_dsaf_get_sset_count - get dsaf string set count
2331 *@stringset: type of values in data
2332 *return dsaf string name count
2334 int hns_dsaf_get_sset_count(int stringset
)
2336 if (stringset
== ETH_SS_STATS
)
2337 return DSAF_STATIC_NUM
;
2343 *hns_dsaf_get_strings - get dsaf string set
2344 *@stringset:srting set index
2345 *@data:strings name value
2348 void hns_dsaf_get_strings(int stringset
, u8
*data
, int port
)
2350 char *buff
= (char *)data
;
2353 if (stringset
!= ETH_SS_STATS
)
2356 /* for ge/xge node info */
2357 buff
= hns_dsaf_get_node_stats_strings(buff
, node
);
2359 /* for ppe node info */
2360 node
= port
+ DSAF_PPE_INODE_BASE
;
2361 (void)hns_dsaf_get_node_stats_strings(buff
, node
);
2365 *hns_dsaf_get_sset_count - get dsaf regs count
2366 *return dsaf regs count
2368 int hns_dsaf_get_regs_count(void)
2370 return DSAF_DUMP_REGS_NUM
;
2374 * dsaf_probe - probo dsaf dev
2375 * @pdev: dasf platform device
2376 * retuen 0 - success , negative --fail
2378 static int hns_dsaf_probe(struct platform_device
*pdev
)
2380 struct dsaf_device
*dsaf_dev
;
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
);
2387 "dsaf_probe dsaf_alloc_dev failed, ret = %#x!\n", ret
);
2391 ret
= hns_dsaf_get_cfg(dsaf_dev
);
2395 ret
= hns_dsaf_init(dsaf_dev
);
2399 ret
= hns_mac_init(dsaf_dev
);
2403 ret
= hns_ppe_init(dsaf_dev
);
2407 ret
= hns_dsaf_ae_init(dsaf_dev
);
2414 hns_ppe_uninit(dsaf_dev
);
2417 hns_mac_uninit(dsaf_dev
);
2420 hns_dsaf_free(dsaf_dev
);
2423 hns_dsaf_free_cfg(dsaf_dev
);
2426 hns_dsaf_free_dev(dsaf_dev
);
2432 * dsaf_remove - remove dsaf dev
2433 * @pdev: dasf platform device
2435 static int hns_dsaf_remove(struct platform_device
*pdev
)
2437 struct dsaf_device
*dsaf_dev
= dev_get_drvdata(&pdev
->dev
);
2439 hns_dsaf_ae_uninit(dsaf_dev
);
2441 hns_ppe_uninit(dsaf_dev
);
2443 hns_mac_uninit(dsaf_dev
);
2445 hns_dsaf_free(dsaf_dev
);
2447 hns_dsaf_free_cfg(dsaf_dev
);
2449 hns_dsaf_free_dev(dsaf_dev
);
2454 static const struct of_device_id g_dsaf_match
[] = {
2455 {.compatible
= "hisilicon,hns-dsaf-v1"},
2456 {.compatible
= "hisilicon,hns-dsaf-v2"},
2460 static struct platform_driver g_dsaf_driver
= {
2461 .probe
= hns_dsaf_probe
,
2462 .remove
= hns_dsaf_remove
,
2464 .name
= DSAF_DRV_NAME
,
2465 .of_match_table
= g_dsaf_match
,
2469 module_platform_driver(g_dsaf_driver
);
2471 MODULE_LICENSE("GPL");
2472 MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
2473 MODULE_DESCRIPTION("HNS DSAF driver");
2474 MODULE_VERSION(DSAF_MOD_VERSION
);