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/device.h>
11 #include <linux/init.h>
12 #include <linux/interrupt.h>
13 #include <linux/kernel.h>
14 #include <linux/module.h>
15 #include <linux/netdevice.h>
16 #include <linux/mfd/syscon.h>
18 #include <linux/of_address.h>
19 #include <linux/of_irq.h>
20 #include <linux/platform_device.h>
21 #include <linux/vmalloc.h>
23 #include "hns_dsaf_mac.h"
24 #include "hns_dsaf_main.h"
25 #include "hns_dsaf_ppe.h"
26 #include "hns_dsaf_rcb.h"
28 const char *g_dsaf_mode_match
[DSAF_MODE_MAX
] = {
29 [DSAF_MODE_DISABLE_2PORT_64VM
] = "2port-64vf",
30 [DSAF_MODE_DISABLE_6PORT_0VM
] = "6port-16rss",
31 [DSAF_MODE_DISABLE_6PORT_16VM
] = "6port-16vf",
32 [DSAF_MODE_DISABLE_SP
] = "single-port",
35 int hns_dsaf_get_cfg(struct dsaf_device
*dsaf_dev
)
43 struct regmap
*syscon
;
45 struct device_node
*np
= dsaf_dev
->dev
->of_node
;
46 struct platform_device
*pdev
= to_platform_device(dsaf_dev
->dev
);
48 if (of_device_is_compatible(np
, "hisilicon,hns-dsaf-v1"))
49 dsaf_dev
->dsaf_ver
= AE_VERSION_1
;
51 dsaf_dev
->dsaf_ver
= AE_VERSION_2
;
53 ret
= of_property_read_string(np
, "mode", &mode_str
);
55 dev_err(dsaf_dev
->dev
, "get dsaf mode fail, ret=%d!\n", ret
);
58 for (i
= 0; i
< DSAF_MODE_MAX
; i
++) {
59 if (g_dsaf_mode_match
[i
] &&
60 !strcmp(mode_str
, g_dsaf_mode_match
[i
]))
63 if (i
>= DSAF_MODE_MAX
||
64 i
== DSAF_MODE_INVALID
|| i
== DSAF_MODE_ENABLE
) {
65 dev_err(dsaf_dev
->dev
,
66 "%s prs mode str fail!\n", dsaf_dev
->ae_dev
.name
);
69 dsaf_dev
->dsaf_mode
= (enum dsaf_mode
)i
;
71 if (dsaf_dev
->dsaf_mode
> DSAF_MODE_ENABLE
)
72 dsaf_dev
->dsaf_en
= HRD_DSAF_NO_DSAF_MODE
;
74 dsaf_dev
->dsaf_en
= HRD_DSAF_MODE
;
76 if ((i
== DSAF_MODE_ENABLE_16VM
) ||
77 (i
== DSAF_MODE_DISABLE_2PORT_8VM
) ||
78 (i
== DSAF_MODE_DISABLE_6PORT_2VM
))
79 dsaf_dev
->dsaf_tc_mode
= HRD_DSAF_8TC_MODE
;
81 dsaf_dev
->dsaf_tc_mode
= HRD_DSAF_4TC_MODE
;
83 syscon
= syscon_node_to_regmap(
84 of_parse_phandle(np
, "subctrl-syscon", 0));
85 if (IS_ERR_OR_NULL(syscon
)) {
86 res
= platform_get_resource(pdev
, IORESOURCE_MEM
, res_idx
++);
88 dev_err(dsaf_dev
->dev
, "subctrl info is needed!\n");
91 dsaf_dev
->sc_base
= devm_ioremap_resource(&pdev
->dev
, res
);
92 if (!dsaf_dev
->sc_base
) {
93 dev_err(dsaf_dev
->dev
, "subctrl can not map!\n");
97 res
= platform_get_resource(pdev
, IORESOURCE_MEM
, res_idx
++);
99 dev_err(dsaf_dev
->dev
, "serdes-ctrl info is needed!\n");
102 dsaf_dev
->sds_base
= devm_ioremap_resource(&pdev
->dev
, res
);
103 if (!dsaf_dev
->sds_base
) {
104 dev_err(dsaf_dev
->dev
, "serdes-ctrl can not map!\n");
108 dsaf_dev
->sub_ctrl
= syscon
;
111 res
= platform_get_resource_byname(pdev
, IORESOURCE_MEM
, "ppe-base");
113 res
= platform_get_resource(pdev
, IORESOURCE_MEM
, res_idx
++);
115 dev_err(dsaf_dev
->dev
, "ppe-base info is needed!\n");
119 dsaf_dev
->ppe_base
= devm_ioremap_resource(&pdev
->dev
, res
);
120 if (!dsaf_dev
->ppe_base
) {
121 dev_err(dsaf_dev
->dev
, "ppe-base resource can not map!\n");
124 dsaf_dev
->ppe_paddr
= res
->start
;
126 if (!HNS_DSAF_IS_DEBUG(dsaf_dev
)) {
127 res
= platform_get_resource_byname(pdev
, IORESOURCE_MEM
,
130 res
= platform_get_resource(pdev
, IORESOURCE_MEM
,
133 dev_err(dsaf_dev
->dev
,
134 "dsaf-base info is needed!\n");
138 dsaf_dev
->io_base
= devm_ioremap_resource(&pdev
->dev
, res
);
139 if (!dsaf_dev
->io_base
) {
140 dev_err(dsaf_dev
->dev
, "dsaf-base resource can not map!\n");
145 ret
= of_property_read_u32(np
, "desc-num", &desc_num
);
146 if (ret
< 0 || desc_num
< HNS_DSAF_MIN_DESC_CNT
||
147 desc_num
> HNS_DSAF_MAX_DESC_CNT
) {
148 dev_err(dsaf_dev
->dev
, "get desc-num(%d) fail, ret=%d!\n",
150 goto unmap_base_addr
;
152 dsaf_dev
->desc_num
= desc_num
;
154 ret
= of_property_read_u32(np
, "reset-field-offset", &reset_offset
);
156 dev_dbg(dsaf_dev
->dev
,
157 "get reset-field-offset fail, ret=%d!\r\n", ret
);
159 dsaf_dev
->reset_offset
= reset_offset
;
161 ret
= of_property_read_u32(np
, "buf-size", &buf_size
);
163 dev_err(dsaf_dev
->dev
,
164 "get buf-size fail, ret=%d!\r\n", ret
);
165 goto unmap_base_addr
;
167 dsaf_dev
->buf_size
= buf_size
;
169 dsaf_dev
->buf_size_type
= hns_rcb_buf_size2type(buf_size
);
170 if (dsaf_dev
->buf_size_type
< 0) {
171 dev_err(dsaf_dev
->dev
,
172 "buf_size(%d) is wrong!\n", buf_size
);
173 goto unmap_base_addr
;
176 if (!dma_set_mask_and_coherent(dsaf_dev
->dev
, DMA_BIT_MASK(64ULL)))
177 dev_dbg(dsaf_dev
->dev
, "set mask to 64bit\n");
179 dev_err(dsaf_dev
->dev
, "set mask to 64bit fail!\n");
184 if (dsaf_dev
->io_base
)
185 iounmap(dsaf_dev
->io_base
);
186 if (dsaf_dev
->ppe_base
)
187 iounmap(dsaf_dev
->ppe_base
);
188 if (dsaf_dev
->sds_base
)
189 iounmap(dsaf_dev
->sds_base
);
190 if (dsaf_dev
->sc_base
)
191 iounmap(dsaf_dev
->sc_base
);
195 static void hns_dsaf_free_cfg(struct dsaf_device
*dsaf_dev
)
197 if (dsaf_dev
->io_base
)
198 iounmap(dsaf_dev
->io_base
);
200 if (dsaf_dev
->ppe_base
)
201 iounmap(dsaf_dev
->ppe_base
);
203 if (dsaf_dev
->sds_base
)
204 iounmap(dsaf_dev
->sds_base
);
206 if (dsaf_dev
->sc_base
)
207 iounmap(dsaf_dev
->sc_base
);
211 * hns_dsaf_sbm_link_sram_init_en - config dsaf_sbm_init_en
212 * @dsaf_id: dsa fabric id
214 static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device
*dsaf_dev
)
216 dsaf_set_dev_bit(dsaf_dev
, DSAF_CFG_0_REG
, DSAF_CFG_SBM_INIT_S
, 1);
220 * hns_dsaf_reg_cnt_clr_ce - config hns_dsaf_reg_cnt_clr_ce
221 * @dsaf_id: dsa fabric id
222 * @hns_dsaf_reg_cnt_clr_ce: config value
225 hns_dsaf_reg_cnt_clr_ce(struct dsaf_device
*dsaf_dev
, u32 reg_cnt_clr_ce
)
227 dsaf_set_dev_bit(dsaf_dev
, DSAF_DSA_REG_CNT_CLR_CE_REG
,
228 DSAF_CNT_CLR_CE_S
, reg_cnt_clr_ce
);
232 * hns_ppe_qid_cfg - config ppe qid
233 * @dsaf_id: dsa fabric id
234 * @pppe_qid_cfg: value array
237 hns_dsaf_ppe_qid_cfg(struct dsaf_device
*dsaf_dev
, u32 qid_cfg
)
241 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
242 dsaf_set_dev_field(dsaf_dev
,
243 DSAF_PPE_QID_CFG_0_REG
+ 0x0004 * i
,
244 DSAF_PPE_QID_CFG_M
, DSAF_PPE_QID_CFG_S
,
249 static void hns_dsaf_mix_def_qid_cfg(struct dsaf_device
*dsaf_dev
)
251 u16 max_q_per_vf
, max_vfn
;
252 u32 q_id
, q_num_per_port
;
255 hns_rcb_get_queue_mode(dsaf_dev
->dsaf_mode
, &max_vfn
, &max_q_per_vf
);
256 q_num_per_port
= max_vfn
* max_q_per_vf
;
258 for (i
= 0, q_id
= 0; i
< DSAF_SERVICE_NW_NUM
; i
++) {
259 dsaf_set_dev_field(dsaf_dev
,
260 DSAF_MIX_DEF_QID_0_REG
+ 0x0004 * i
,
262 q_id
+= q_num_per_port
;
266 static void hns_dsaf_inner_qid_cfg(struct dsaf_device
*dsaf_dev
)
268 u16 max_q_per_vf
, max_vfn
;
269 u32 q_id
, q_num_per_port
;
272 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
275 hns_rcb_get_queue_mode(dsaf_dev
->dsaf_mode
, &max_vfn
, &max_q_per_vf
);
276 q_num_per_port
= max_vfn
* max_q_per_vf
;
278 for (mac_id
= 0, q_id
= 0; mac_id
< DSAF_SERVICE_NW_NUM
; mac_id
++) {
279 dsaf_set_dev_field(dsaf_dev
,
280 DSAFV2_SERDES_LBK_0_REG
+ 4 * mac_id
,
281 DSAFV2_SERDES_LBK_QID_M
,
282 DSAFV2_SERDES_LBK_QID_S
,
284 q_id
+= q_num_per_port
;
289 * hns_dsaf_sw_port_type_cfg - cfg sw type
290 * @dsaf_id: dsa fabric id
291 * @psw_port_type: array
293 static void hns_dsaf_sw_port_type_cfg(struct dsaf_device
*dsaf_dev
,
294 enum dsaf_sw_port_type port_type
)
298 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++) {
299 dsaf_set_dev_field(dsaf_dev
,
300 DSAF_SW_PORT_TYPE_0_REG
+ 0x0004 * i
,
301 DSAF_SW_PORT_TYPE_M
, DSAF_SW_PORT_TYPE_S
,
307 * hns_dsaf_stp_port_type_cfg - cfg stp type
308 * @dsaf_id: dsa fabric id
309 * @pstp_port_type: array
311 static void hns_dsaf_stp_port_type_cfg(struct dsaf_device
*dsaf_dev
,
312 enum dsaf_stp_port_type port_type
)
316 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
317 dsaf_set_dev_field(dsaf_dev
,
318 DSAF_STP_PORT_TYPE_0_REG
+ 0x0004 * i
,
319 DSAF_STP_PORT_TYPE_M
, DSAF_STP_PORT_TYPE_S
,
324 #define HNS_DSAF_SBM_NUM(dev) \
325 (AE_IS_VER1((dev)->dsaf_ver) ? DSAF_SBM_NUM : DSAFV2_SBM_NUM)
327 * hns_dsaf_sbm_cfg - config sbm
328 * @dsaf_id: dsa fabric id
330 static void hns_dsaf_sbm_cfg(struct dsaf_device
*dsaf_dev
)
335 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
336 o_sbm_cfg
= dsaf_read_dev(dsaf_dev
,
337 DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
);
338 dsaf_set_bit(o_sbm_cfg
, DSAF_SBM_CFG_EN_S
, 1);
339 dsaf_set_bit(o_sbm_cfg
, DSAF_SBM_CFG_SHCUT_EN_S
, 0);
340 dsaf_write_dev(dsaf_dev
,
341 DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
, o_sbm_cfg
);
346 * hns_dsaf_sbm_cfg_mib_en - config sbm
347 * @dsaf_id: dsa fabric id
349 static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device
*dsaf_dev
)
356 /* validate configure by setting SBM_CFG_MIB_EN bit from 0 to 1. */
357 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
358 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
359 dsaf_set_dev_bit(dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
, 0);
362 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
363 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
364 dsaf_set_dev_bit(dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
, 1);
367 /* waitint for all sbm enable finished */
368 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
370 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
373 sbm_cfg_mib_en
= dsaf_get_dev_bit(
374 dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
);
376 } while (sbm_cfg_mib_en
== 0 &&
377 read_cnt
< DSAF_CFG_READ_CNT
);
379 if (sbm_cfg_mib_en
== 0) {
380 dev_err(dsaf_dev
->dev
,
381 "sbm_cfg_mib_en fail,%s,sbm_num=%d\n",
382 dsaf_dev
->ae_dev
.name
, i
);
391 * hns_dsaf_sbm_bp_wl_cfg - config sbm
392 * @dsaf_id: dsa fabric id
394 static void hns_dsaf_sbm_bp_wl_cfg(struct dsaf_device
*dsaf_dev
)
401 for (i
= 0; i
< DSAF_XGE_NUM
; i
++) {
402 reg
= DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ 0x80 * i
;
403 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
404 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_COM_MAX_BUF_NUM_M
,
405 DSAF_SBM_CFG0_COM_MAX_BUF_NUM_S
, 512);
406 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_M
,
407 DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_S
, 0);
408 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_M
,
409 DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_S
, 0);
410 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
412 reg
= DSAF_SBM_BP_CFG_1_REG_0_REG
+ 0x80 * i
;
413 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
414 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_M
,
415 DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_S
, 0);
416 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_M
,
417 DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_S
, 0);
418 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
420 reg
= DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ 0x80 * i
;
421 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
422 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
423 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 104);
424 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
425 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 128);
426 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
428 reg
= DSAF_SBM_BP_CFG_3_REG_0_REG
+ 0x80 * i
;
429 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
430 dsaf_set_field(o_sbm_bp_cfg
,
431 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
432 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 110);
433 dsaf_set_field(o_sbm_bp_cfg
,
434 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
435 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 160);
436 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
438 /* for no enable pfc mode */
439 reg
= DSAF_SBM_BP_CFG_4_REG_0_REG
+ 0x80 * i
;
440 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
441 dsaf_set_field(o_sbm_bp_cfg
,
442 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
443 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 128);
444 dsaf_set_field(o_sbm_bp_cfg
,
445 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
446 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 192);
447 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
451 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
452 reg
= DSAF_SBM_BP_CFG_2_PPE_REG_0_REG
+ 0x80 * i
;
453 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
454 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
455 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 10);
456 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
457 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 12);
458 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
462 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
463 reg
= DSAF_SBM_BP_CFG_2_ROCEE_REG_0_REG
+ 0x80 * i
;
464 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
465 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
466 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 2);
467 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
468 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 4);
469 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
473 static void hns_dsafv2_sbm_bp_wl_cfg(struct dsaf_device
*dsaf_dev
)
480 for (i
= 0; i
< DSAFV2_SBM_XGE_CHN
; i
++) {
481 reg
= DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ 0x80 * i
;
482 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
483 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_M
,
484 DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_S
, 256);
485 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_M
,
486 DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_S
, 0);
487 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_M
,
488 DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_S
, 0);
489 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
491 reg
= DSAF_SBM_BP_CFG_1_REG_0_REG
+ 0x80 * i
;
492 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
493 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_M
,
494 DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_S
, 0);
495 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_M
,
496 DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_S
, 0);
497 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
499 reg
= DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ 0x80 * i
;
500 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
501 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_SET_BUF_NUM_M
,
502 DSAFV2_SBM_CFG2_SET_BUF_NUM_S
, 104);
503 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M
,
504 DSAFV2_SBM_CFG2_RESET_BUF_NUM_S
, 128);
505 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
507 reg
= DSAF_SBM_BP_CFG_3_REG_0_REG
+ 0x80 * i
;
508 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
509 dsaf_set_field(o_sbm_bp_cfg
,
510 DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
511 DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 110);
512 dsaf_set_field(o_sbm_bp_cfg
,
513 DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
514 DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 160);
515 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
517 /* for no enable pfc mode */
518 reg
= DSAF_SBM_BP_CFG_4_REG_0_REG
+ 0x80 * i
;
519 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
520 dsaf_set_field(o_sbm_bp_cfg
,
521 DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_M
,
522 DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_S
, 128);
523 dsaf_set_field(o_sbm_bp_cfg
,
524 DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_M
,
525 DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_S
, 192);
526 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
530 reg
= DSAF_SBM_BP_CFG_2_PPE_REG_0_REG
+ 0x80 * i
;
531 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
532 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_SET_BUF_NUM_M
,
533 DSAFV2_SBM_CFG2_SET_BUF_NUM_S
, 10);
534 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M
,
535 DSAFV2_SBM_CFG2_RESET_BUF_NUM_S
, 12);
536 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
538 for (i
= 0; i
< DASFV2_ROCEE_CRD_NUM
; i
++) {
539 reg
= DSAFV2_SBM_BP_CFG_2_ROCEE_REG_0_REG
+ 0x80 * i
;
540 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
541 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_SET_BUF_NUM_M
,
542 DSAFV2_SBM_CFG2_SET_BUF_NUM_S
, 2);
543 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M
,
544 DSAFV2_SBM_CFG2_RESET_BUF_NUM_S
, 4);
545 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
550 * hns_dsaf_voq_bp_all_thrd_cfg - voq
551 * @dsaf_id: dsa fabric id
553 static void hns_dsaf_voq_bp_all_thrd_cfg(struct dsaf_device
*dsaf_dev
)
558 for (i
= 0; i
< DSAF_VOQ_NUM
; i
++) {
559 voq_bp_all_thrd
= dsaf_read_dev(
560 dsaf_dev
, DSAF_VOQ_BP_ALL_THRD_0_REG
+ 0x40 * i
);
561 if (i
< DSAF_XGE_NUM
) {
562 dsaf_set_field(voq_bp_all_thrd
,
563 DSAF_VOQ_BP_ALL_DOWNTHRD_M
,
564 DSAF_VOQ_BP_ALL_DOWNTHRD_S
, 930);
565 dsaf_set_field(voq_bp_all_thrd
,
566 DSAF_VOQ_BP_ALL_UPTHRD_M
,
567 DSAF_VOQ_BP_ALL_UPTHRD_S
, 950);
569 dsaf_set_field(voq_bp_all_thrd
,
570 DSAF_VOQ_BP_ALL_DOWNTHRD_M
,
571 DSAF_VOQ_BP_ALL_DOWNTHRD_S
, 220);
572 dsaf_set_field(voq_bp_all_thrd
,
573 DSAF_VOQ_BP_ALL_UPTHRD_M
,
574 DSAF_VOQ_BP_ALL_UPTHRD_S
, 230);
577 dsaf_dev
, DSAF_VOQ_BP_ALL_THRD_0_REG
+ 0x40 * i
,
583 * hns_dsaf_tbl_tcam_data_cfg - tbl
584 * @dsaf_id: dsa fabric id
585 * @ptbl_tcam_data: addr
587 static void hns_dsaf_tbl_tcam_data_cfg(
588 struct dsaf_device
*dsaf_dev
,
589 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
)
591 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_LOW_0_REG
,
592 ptbl_tcam_data
->tbl_tcam_data_low
);
593 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_HIGH_0_REG
,
594 ptbl_tcam_data
->tbl_tcam_data_high
);
598 * dsaf_tbl_tcam_mcast_cfg - tbl
599 * @dsaf_id: dsa fabric id
600 * @ptbl_tcam_mcast: addr
602 static void hns_dsaf_tbl_tcam_mcast_cfg(
603 struct dsaf_device
*dsaf_dev
,
604 struct dsaf_tbl_tcam_mcast_cfg
*mcast
)
608 mcast_cfg4
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
);
609 dsaf_set_bit(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
,
610 mcast
->tbl_mcast_item_vld
);
611 dsaf_set_bit(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
,
612 mcast
->tbl_mcast_old_en
);
613 dsaf_set_field(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_VM128_112_M
,
614 DSAF_TBL_MCAST_CFG4_VM128_112_S
,
615 mcast
->tbl_mcast_port_msk
[4]);
616 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
, mcast_cfg4
);
618 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
,
619 mcast
->tbl_mcast_port_msk
[3]);
621 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
,
622 mcast
->tbl_mcast_port_msk
[2]);
624 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
,
625 mcast
->tbl_mcast_port_msk
[1]);
627 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
,
628 mcast
->tbl_mcast_port_msk
[0]);
632 * hns_dsaf_tbl_tcam_ucast_cfg - tbl
633 * @dsaf_id: dsa fabric id
634 * @ptbl_tcam_ucast: addr
636 static void hns_dsaf_tbl_tcam_ucast_cfg(
637 struct dsaf_device
*dsaf_dev
,
638 struct dsaf_tbl_tcam_ucast_cfg
*tbl_tcam_ucast
)
642 ucast_cfg1
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
);
643 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S
,
644 tbl_tcam_ucast
->tbl_ucast_mac_discard
);
645 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_ITEM_VLD_S
,
646 tbl_tcam_ucast
->tbl_ucast_item_vld
);
647 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_OLD_EN_S
,
648 tbl_tcam_ucast
->tbl_ucast_old_en
);
649 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_DVC_S
,
650 tbl_tcam_ucast
->tbl_ucast_dvc
);
651 dsaf_set_field(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_OUT_PORT_M
,
652 DSAF_TBL_UCAST_CFG1_OUT_PORT_S
,
653 tbl_tcam_ucast
->tbl_ucast_out_port
);
654 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
, ucast_cfg1
);
658 * hns_dsaf_tbl_line_cfg - tbl
659 * @dsaf_id: dsa fabric id
662 static void hns_dsaf_tbl_line_cfg(struct dsaf_device
*dsaf_dev
,
663 struct dsaf_tbl_line_cfg
*tbl_lin
)
667 tbl_line
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_LIN_CFG_0_REG
);
668 dsaf_set_bit(tbl_line
, DSAF_TBL_LINE_CFG_MAC_DISCARD_S
,
669 tbl_lin
->tbl_line_mac_discard
);
670 dsaf_set_bit(tbl_line
, DSAF_TBL_LINE_CFG_DVC_S
,
671 tbl_lin
->tbl_line_dvc
);
672 dsaf_set_field(tbl_line
, DSAF_TBL_LINE_CFG_OUT_PORT_M
,
673 DSAF_TBL_LINE_CFG_OUT_PORT_S
,
674 tbl_lin
->tbl_line_out_port
);
675 dsaf_write_dev(dsaf_dev
, DSAF_TBL_LIN_CFG_0_REG
, tbl_line
);
679 * hns_dsaf_tbl_tcam_mcast_pul - tbl
680 * @dsaf_id: dsa fabric id
682 static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device
*dsaf_dev
)
686 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
687 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 1);
688 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
689 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 0);
690 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
694 * hns_dsaf_tbl_line_pul - tbl
695 * @dsaf_id: dsa fabric id
697 static void hns_dsaf_tbl_line_pul(struct dsaf_device
*dsaf_dev
)
701 tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
702 dsaf_set_bit(tbl_pul
, DSAF_TBL_PUL_LINE_VLD_S
, 1);
703 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, tbl_pul
);
704 dsaf_set_bit(tbl_pul
, DSAF_TBL_PUL_LINE_VLD_S
, 0);
705 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, tbl_pul
);
709 * hns_dsaf_tbl_tcam_data_mcast_pul - tbl
710 * @dsaf_id: dsa fabric id
712 static void hns_dsaf_tbl_tcam_data_mcast_pul(
713 struct dsaf_device
*dsaf_dev
)
717 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
718 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 1);
719 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 1);
720 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
721 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 0);
722 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 0);
723 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
727 * hns_dsaf_tbl_tcam_data_ucast_pul - tbl
728 * @dsaf_id: dsa fabric id
730 static void hns_dsaf_tbl_tcam_data_ucast_pul(
731 struct dsaf_device
*dsaf_dev
)
735 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
736 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 1);
737 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_UCAST_VLD_S
, 1);
738 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
739 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 0);
740 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_UCAST_VLD_S
, 0);
741 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
744 void hns_dsaf_set_promisc_mode(struct dsaf_device
*dsaf_dev
, u32 en
)
746 if (!HNS_DSAF_IS_DEBUG(dsaf_dev
))
747 dsaf_set_dev_bit(dsaf_dev
, DSAF_CFG_0_REG
,
748 DSAF_CFG_MIX_MODE_S
, !!en
);
751 void hns_dsaf_set_inner_lb(struct dsaf_device
*dsaf_dev
, u32 mac_id
, u32 en
)
753 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
) ||
754 dsaf_dev
->mac_cb
[mac_id
]->mac_type
== HNAE_PORT_DEBUG
)
757 dsaf_set_dev_bit(dsaf_dev
, DSAFV2_SERDES_LBK_0_REG
+ 4 * mac_id
,
758 DSAFV2_SERDES_LBK_EN_B
, !!en
);
762 * hns_dsaf_tbl_stat_en - tbl
763 * @dsaf_id: dsa fabric id
764 * @ptbl_stat_en: addr
766 static void hns_dsaf_tbl_stat_en(struct dsaf_device
*dsaf_dev
)
770 o_tbl_ctrl
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_DFX_CTRL_0_REG
);
771 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_LINE_LKUP_NUM_EN_S
, 1);
772 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_UC_LKUP_NUM_EN_S
, 1);
773 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_MC_LKUP_NUM_EN_S
, 1);
774 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_BC_LKUP_NUM_EN_S
, 1);
775 dsaf_write_dev(dsaf_dev
, DSAF_TBL_DFX_CTRL_0_REG
, o_tbl_ctrl
);
779 * hns_dsaf_rocee_bp_en - rocee back press enable
780 * @dsaf_id: dsa fabric id
782 static void hns_dsaf_rocee_bp_en(struct dsaf_device
*dsaf_dev
)
784 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
785 dsaf_set_dev_bit(dsaf_dev
, DSAF_XGE_CTRL_SIG_CFG_0_REG
,
786 DSAF_FC_XGE_TX_PAUSE_S
, 1);
789 /* set msk for dsaf exception irq*/
790 static void hns_dsaf_int_xge_msk_set(struct dsaf_device
*dsaf_dev
,
791 u32 chnn_num
, u32 mask_set
)
793 dsaf_write_dev(dsaf_dev
,
794 DSAF_XGE_INT_MSK_0_REG
+ 0x4 * chnn_num
, mask_set
);
797 static void hns_dsaf_int_ppe_msk_set(struct dsaf_device
*dsaf_dev
,
798 u32 chnn_num
, u32 msk_set
)
800 dsaf_write_dev(dsaf_dev
,
801 DSAF_PPE_INT_MSK_0_REG
+ 0x4 * chnn_num
, msk_set
);
804 static void hns_dsaf_int_rocee_msk_set(struct dsaf_device
*dsaf_dev
,
805 u32 chnn
, u32 msk_set
)
807 dsaf_write_dev(dsaf_dev
,
808 DSAF_ROCEE_INT_MSK_0_REG
+ 0x4 * chnn
, msk_set
);
812 hns_dsaf_int_tbl_msk_set(struct dsaf_device
*dsaf_dev
, u32 msk_set
)
814 dsaf_write_dev(dsaf_dev
, DSAF_TBL_INT_MSK_0_REG
, msk_set
);
817 /* clr dsaf exception irq*/
818 static void hns_dsaf_int_xge_src_clr(struct dsaf_device
*dsaf_dev
,
819 u32 chnn_num
, u32 int_src
)
821 dsaf_write_dev(dsaf_dev
,
822 DSAF_XGE_INT_SRC_0_REG
+ 0x4 * chnn_num
, int_src
);
825 static void hns_dsaf_int_ppe_src_clr(struct dsaf_device
*dsaf_dev
,
826 u32 chnn
, u32 int_src
)
828 dsaf_write_dev(dsaf_dev
,
829 DSAF_PPE_INT_SRC_0_REG
+ 0x4 * chnn
, int_src
);
832 static void hns_dsaf_int_rocee_src_clr(struct dsaf_device
*dsaf_dev
,
833 u32 chnn
, u32 int_src
)
835 dsaf_write_dev(dsaf_dev
,
836 DSAF_ROCEE_INT_SRC_0_REG
+ 0x4 * chnn
, int_src
);
839 static void hns_dsaf_int_tbl_src_clr(struct dsaf_device
*dsaf_dev
,
842 dsaf_write_dev(dsaf_dev
, DSAF_TBL_INT_SRC_0_REG
, int_src
);
846 * hns_dsaf_single_line_tbl_cfg - INT
847 * @dsaf_id: dsa fabric id
851 static void hns_dsaf_single_line_tbl_cfg(
852 struct dsaf_device
*dsaf_dev
,
853 u32 address
, struct dsaf_tbl_line_cfg
*ptbl_line
)
856 hns_dsaf_tbl_line_addr_cfg(dsaf_dev
, address
);
859 hns_dsaf_tbl_line_cfg(dsaf_dev
, ptbl_line
);
862 hns_dsaf_tbl_line_pul(dsaf_dev
);
866 * hns_dsaf_tcam_uc_cfg - INT
867 * @dsaf_id: dsa fabric id
871 static void hns_dsaf_tcam_uc_cfg(
872 struct dsaf_device
*dsaf_dev
, u32 address
,
873 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
874 struct dsaf_tbl_tcam_ucast_cfg
*ptbl_tcam_ucast
)
877 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
879 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev
, ptbl_tcam_data
);
881 hns_dsaf_tbl_tcam_ucast_cfg(dsaf_dev
, ptbl_tcam_ucast
);
883 hns_dsaf_tbl_tcam_data_ucast_pul(dsaf_dev
);
887 * hns_dsaf_tcam_mc_cfg - INT
888 * @dsaf_id: dsa fabric id
893 static void hns_dsaf_tcam_mc_cfg(
894 struct dsaf_device
*dsaf_dev
, u32 address
,
895 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
896 struct dsaf_tbl_tcam_mcast_cfg
*ptbl_tcam_mcast
)
899 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
901 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev
, ptbl_tcam_data
);
903 hns_dsaf_tbl_tcam_mcast_cfg(dsaf_dev
, ptbl_tcam_mcast
);
905 hns_dsaf_tbl_tcam_data_mcast_pul(dsaf_dev
);
909 * hns_dsaf_tcam_mc_invld - INT
910 * @dsaf_id: dsa fabric id
913 static void hns_dsaf_tcam_mc_invld(struct dsaf_device
*dsaf_dev
, u32 address
)
916 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
919 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
, 0);
920 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
, 0);
921 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
, 0);
922 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
, 0);
923 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
, 0);
926 hns_dsaf_tbl_tcam_mcast_pul(dsaf_dev
);
930 * hns_dsaf_tcam_uc_get - INT
931 * @dsaf_id: dsa fabric id
936 static void hns_dsaf_tcam_uc_get(
937 struct dsaf_device
*dsaf_dev
, u32 address
,
938 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
939 struct dsaf_tbl_tcam_ucast_cfg
*ptbl_tcam_ucast
)
945 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
947 /*read tcam item puls*/
948 hns_dsaf_tbl_tcam_load_pul(dsaf_dev
);
951 ptbl_tcam_data
->tbl_tcam_data_high
952 = dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
953 ptbl_tcam_data
->tbl_tcam_data_low
954 = dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
957 tcam_read_data0
= dsaf_read_dev(dsaf_dev
,
958 DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
959 tcam_read_data4
= dsaf_read_dev(dsaf_dev
,
960 DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
962 ptbl_tcam_ucast
->tbl_ucast_item_vld
963 = dsaf_get_bit(tcam_read_data4
,
964 DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
);
965 ptbl_tcam_ucast
->tbl_ucast_old_en
966 = dsaf_get_bit(tcam_read_data4
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
);
967 ptbl_tcam_ucast
->tbl_ucast_mac_discard
968 = dsaf_get_bit(tcam_read_data0
,
969 DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S
);
970 ptbl_tcam_ucast
->tbl_ucast_out_port
971 = dsaf_get_field(tcam_read_data0
,
972 DSAF_TBL_UCAST_CFG1_OUT_PORT_M
,
973 DSAF_TBL_UCAST_CFG1_OUT_PORT_S
);
974 ptbl_tcam_ucast
->tbl_ucast_dvc
975 = dsaf_get_bit(tcam_read_data0
, DSAF_TBL_UCAST_CFG1_DVC_S
);
979 * hns_dsaf_tcam_mc_get - INT
980 * @dsaf_id: dsa fabric id
985 static void hns_dsaf_tcam_mc_get(
986 struct dsaf_device
*dsaf_dev
, u32 address
,
987 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
988 struct dsaf_tbl_tcam_mcast_cfg
*ptbl_tcam_mcast
)
993 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
995 /*read tcam item puls*/
996 hns_dsaf_tbl_tcam_load_pul(dsaf_dev
);
999 ptbl_tcam_data
->tbl_tcam_data_high
=
1000 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
1001 ptbl_tcam_data
->tbl_tcam_data_low
=
1002 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
1005 ptbl_tcam_mcast
->tbl_mcast_port_msk
[0] =
1006 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
1007 ptbl_tcam_mcast
->tbl_mcast_port_msk
[1] =
1008 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA1_0_REG
);
1009 ptbl_tcam_mcast
->tbl_mcast_port_msk
[2] =
1010 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA2_0_REG
);
1011 ptbl_tcam_mcast
->tbl_mcast_port_msk
[3] =
1012 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA3_0_REG
);
1014 data_tmp
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
1015 ptbl_tcam_mcast
->tbl_mcast_item_vld
=
1016 dsaf_get_bit(data_tmp
, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
);
1017 ptbl_tcam_mcast
->tbl_mcast_old_en
=
1018 dsaf_get_bit(data_tmp
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
);
1019 ptbl_tcam_mcast
->tbl_mcast_port_msk
[4] =
1020 dsaf_get_field(data_tmp
, DSAF_TBL_MCAST_CFG4_VM128_112_M
,
1021 DSAF_TBL_MCAST_CFG4_VM128_112_S
);
1025 * hns_dsaf_tbl_line_init - INT
1026 * @dsaf_id: dsa fabric id
1028 static void hns_dsaf_tbl_line_init(struct dsaf_device
*dsaf_dev
)
1031 /* defaultly set all lineal mac table entry resulting discard */
1032 struct dsaf_tbl_line_cfg tbl_line
[] = {{1, 0, 0} };
1034 for (i
= 0; i
< DSAF_LINE_SUM
; i
++)
1035 hns_dsaf_single_line_tbl_cfg(dsaf_dev
, i
, tbl_line
);
1039 * hns_dsaf_tbl_tcam_init - INT
1040 * @dsaf_id: dsa fabric id
1042 static void hns_dsaf_tbl_tcam_init(struct dsaf_device
*dsaf_dev
)
1045 struct dsaf_tbl_tcam_data tcam_data
[] = {{0, 0} };
1046 struct dsaf_tbl_tcam_ucast_cfg tcam_ucast
[] = {{0, 0, 0, 0, 0} };
1049 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++)
1050 hns_dsaf_tcam_uc_cfg(dsaf_dev
, i
, tcam_data
, tcam_ucast
);
1054 * hns_dsaf_pfc_en_cfg - dsaf pfc pause cfg
1055 * @mac_cb: mac contrl block
1057 static void hns_dsaf_pfc_en_cfg(struct dsaf_device
*dsaf_dev
,
1058 int mac_id
, int tc_en
)
1060 dsaf_write_dev(dsaf_dev
, DSAF_PFC_EN_0_REG
+ mac_id
* 4, tc_en
);
1063 static void hns_dsaf_set_pfc_pause(struct dsaf_device
*dsaf_dev
,
1064 int mac_id
, int tx_en
, int rx_en
)
1066 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1067 if (!tx_en
|| !rx_en
)
1068 dev_err(dsaf_dev
->dev
, "dsaf v1 can not close pfc!\n");
1073 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1074 DSAF_PFC_PAUSE_RX_EN_B
, !!rx_en
);
1075 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1076 DSAF_PFC_PAUSE_TX_EN_B
, !!tx_en
);
1079 int hns_dsaf_set_rx_mac_pause_en(struct dsaf_device
*dsaf_dev
, int mac_id
,
1082 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1084 dev_err(dsaf_dev
->dev
, "dsafv1 can't close rx_pause!\n");
1089 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1090 DSAF_MAC_PAUSE_RX_EN_B
, !!en
);
1095 void hns_dsaf_get_rx_mac_pause_en(struct dsaf_device
*dsaf_dev
, int mac_id
,
1098 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
1101 *en
= dsaf_get_dev_bit(dsaf_dev
,
1102 DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1103 DSAF_MAC_PAUSE_RX_EN_B
);
1107 * hns_dsaf_tbl_tcam_init - INT
1108 * @dsaf_id: dsa fabric id
1111 static void hns_dsaf_comm_init(struct dsaf_device
*dsaf_dev
)
1115 bool is_ver1
= AE_IS_VER1(dsaf_dev
->dsaf_ver
);
1117 o_dsaf_cfg
= dsaf_read_dev(dsaf_dev
, DSAF_CFG_0_REG
);
1118 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_EN_S
, dsaf_dev
->dsaf_en
);
1119 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_TC_MODE_S
, dsaf_dev
->dsaf_tc_mode
);
1120 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_CRC_EN_S
, 0);
1121 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_MIX_MODE_S
, 0);
1122 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_LOCA_ADDR_EN_S
, 0);
1123 dsaf_write_dev(dsaf_dev
, DSAF_CFG_0_REG
, o_dsaf_cfg
);
1125 hns_dsaf_reg_cnt_clr_ce(dsaf_dev
, 1);
1126 hns_dsaf_stp_port_type_cfg(dsaf_dev
, DSAF_STP_PORT_TYPE_FORWARD
);
1128 /* set 22 queue per tx ppe engine, only used in switch mode */
1129 hns_dsaf_ppe_qid_cfg(dsaf_dev
, DSAF_DEFAUTL_QUEUE_NUM_PER_PPE
);
1131 /* set promisc def queue id */
1132 hns_dsaf_mix_def_qid_cfg(dsaf_dev
);
1134 /* set inner loopback queue id */
1135 hns_dsaf_inner_qid_cfg(dsaf_dev
);
1137 /* in non switch mode, set all port to access mode */
1138 hns_dsaf_sw_port_type_cfg(dsaf_dev
, DSAF_SW_PORT_TYPE_NON_VLAN
);
1140 /*set dsaf pfc to 0 for parseing rx pause*/
1141 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
1142 hns_dsaf_pfc_en_cfg(dsaf_dev
, i
, 0);
1143 hns_dsaf_set_pfc_pause(dsaf_dev
, i
, is_ver1
, is_ver1
);
1146 /*msk and clr exception irqs */
1147 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
1148 hns_dsaf_int_xge_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1149 hns_dsaf_int_ppe_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1150 hns_dsaf_int_rocee_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1152 hns_dsaf_int_xge_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1153 hns_dsaf_int_ppe_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1154 hns_dsaf_int_rocee_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1156 hns_dsaf_int_tbl_src_clr(dsaf_dev
, 0xfffffffful
);
1157 hns_dsaf_int_tbl_msk_set(dsaf_dev
, 0xfffffffful
);
1161 * hns_dsaf_inode_init - INT
1162 * @dsaf_id: dsa fabric id
1164 static void hns_dsaf_inode_init(struct dsaf_device
*dsaf_dev
)
1170 if (dsaf_dev
->dsaf_tc_mode
== HRD_DSAF_4TC_MODE
)
1171 tc_cfg
= HNS_DSAF_I4TC_CFG
;
1173 tc_cfg
= HNS_DSAF_I8TC_CFG
;
1175 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1176 for (i
= 0; i
< DSAF_INODE_NUM
; i
++) {
1177 reg
= DSAF_INODE_IN_PORT_NUM_0_REG
+ 0x80 * i
;
1178 dsaf_set_dev_field(dsaf_dev
, reg
,
1179 DSAF_INODE_IN_PORT_NUM_M
,
1180 DSAF_INODE_IN_PORT_NUM_S
,
1184 for (i
= 0; i
< DSAF_PORT_TYPE_NUM
; i
++) {
1185 reg
= DSAF_INODE_IN_PORT_NUM_0_REG
+ 0x80 * i
;
1186 dsaf_set_dev_field(dsaf_dev
, reg
,
1187 DSAF_INODE_IN_PORT_NUM_M
,
1188 DSAF_INODE_IN_PORT_NUM_S
, 0);
1189 dsaf_set_dev_field(dsaf_dev
, reg
,
1190 DSAFV2_INODE_IN_PORT1_NUM_M
,
1191 DSAFV2_INODE_IN_PORT1_NUM_S
, 1);
1192 dsaf_set_dev_field(dsaf_dev
, reg
,
1193 DSAFV2_INODE_IN_PORT2_NUM_M
,
1194 DSAFV2_INODE_IN_PORT2_NUM_S
, 2);
1195 dsaf_set_dev_field(dsaf_dev
, reg
,
1196 DSAFV2_INODE_IN_PORT3_NUM_M
,
1197 DSAFV2_INODE_IN_PORT3_NUM_S
, 3);
1198 dsaf_set_dev_field(dsaf_dev
, reg
,
1199 DSAFV2_INODE_IN_PORT4_NUM_M
,
1200 DSAFV2_INODE_IN_PORT4_NUM_S
, 4);
1201 dsaf_set_dev_field(dsaf_dev
, reg
,
1202 DSAFV2_INODE_IN_PORT5_NUM_M
,
1203 DSAFV2_INODE_IN_PORT5_NUM_S
, 5);
1206 for (i
= 0; i
< DSAF_INODE_NUM
; i
++) {
1207 reg
= DSAF_INODE_PRI_TC_CFG_0_REG
+ 0x80 * i
;
1208 dsaf_write_dev(dsaf_dev
, reg
, tc_cfg
);
1213 * hns_dsaf_sbm_init - INT
1214 * @dsaf_id: dsa fabric id
1216 static int hns_dsaf_sbm_init(struct dsaf_device
*dsaf_dev
)
1223 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1224 hns_dsaf_sbm_bp_wl_cfg(dsaf_dev
);
1225 finish_msk
= DSAF_SRAM_INIT_OVER_M
;
1227 hns_dsafv2_sbm_bp_wl_cfg(dsaf_dev
);
1228 finish_msk
= DSAFV2_SRAM_INIT_OVER_M
;
1231 /* enable sbm chanel, disable sbm chanel shcut function*/
1232 hns_dsaf_sbm_cfg(dsaf_dev
);
1234 /* enable sbm mib */
1235 ret
= hns_dsaf_sbm_cfg_mib_en(dsaf_dev
);
1237 dev_err(dsaf_dev
->dev
,
1238 "hns_dsaf_sbm_cfg_mib_en fail,%s, ret=%d\n",
1239 dsaf_dev
->ae_dev
.name
, ret
);
1243 /* enable sbm initial link sram */
1244 hns_dsaf_sbm_link_sram_init_en(dsaf_dev
);
1247 usleep_range(200, 210);/*udelay(200);*/
1248 flag
= dsaf_get_dev_field(dsaf_dev
, DSAF_SRAM_INIT_OVER_0_REG
,
1249 finish_msk
, DSAF_SRAM_INIT_OVER_S
);
1251 } while (flag
!= (finish_msk
>> DSAF_SRAM_INIT_OVER_S
) &&
1252 cnt
< DSAF_CFG_READ_CNT
);
1254 if (flag
!= (finish_msk
>> DSAF_SRAM_INIT_OVER_S
)) {
1255 dev_err(dsaf_dev
->dev
,
1256 "hns_dsaf_sbm_init fail %s, flag=%d, cnt=%d\n",
1257 dsaf_dev
->ae_dev
.name
, flag
, cnt
);
1261 hns_dsaf_rocee_bp_en(dsaf_dev
);
1267 * hns_dsaf_tbl_init - INT
1268 * @dsaf_id: dsa fabric id
1270 static void hns_dsaf_tbl_init(struct dsaf_device
*dsaf_dev
)
1272 hns_dsaf_tbl_stat_en(dsaf_dev
);
1274 hns_dsaf_tbl_tcam_init(dsaf_dev
);
1275 hns_dsaf_tbl_line_init(dsaf_dev
);
1279 * hns_dsaf_voq_init - INT
1280 * @dsaf_id: dsa fabric id
1282 static void hns_dsaf_voq_init(struct dsaf_device
*dsaf_dev
)
1284 hns_dsaf_voq_bp_all_thrd_cfg(dsaf_dev
);
1288 * hns_dsaf_init_hw - init dsa fabric hardware
1289 * @dsaf_dev: dsa fabric device struct pointer
1291 static int hns_dsaf_init_hw(struct dsaf_device
*dsaf_dev
)
1295 dev_dbg(dsaf_dev
->dev
,
1296 "hns_dsaf_init_hw begin %s !\n", dsaf_dev
->ae_dev
.name
);
1298 hns_dsaf_rst(dsaf_dev
, 0);
1300 hns_dsaf_rst(dsaf_dev
, 1);
1302 hns_dsaf_comm_init(dsaf_dev
);
1305 hns_dsaf_inode_init(dsaf_dev
);
1308 ret
= hns_dsaf_sbm_init(dsaf_dev
);
1313 hns_dsaf_tbl_init(dsaf_dev
);
1316 hns_dsaf_voq_init(dsaf_dev
);
1322 * hns_dsaf_remove_hw - uninit dsa fabric hardware
1323 * @dsaf_dev: dsa fabric device struct pointer
1325 static void hns_dsaf_remove_hw(struct dsaf_device
*dsaf_dev
)
1328 hns_dsaf_rst(dsaf_dev
, 0);
1332 * hns_dsaf_init - init dsa fabric
1333 * @dsaf_dev: dsa fabric device struct pointer
1334 * retuen 0 - success , negative --fail
1336 static int hns_dsaf_init(struct dsaf_device
*dsaf_dev
)
1338 struct dsaf_drv_priv
*priv
=
1339 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1343 if (HNS_DSAF_IS_DEBUG(dsaf_dev
))
1346 ret
= hns_dsaf_init_hw(dsaf_dev
);
1350 /* malloc mem for tcam mac key(vlan+mac) */
1351 priv
->soft_mac_tbl
= vzalloc(sizeof(*priv
->soft_mac_tbl
)
1353 if (!priv
->soft_mac_tbl
) {
1358 /*all entry invall */
1359 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++)
1360 (priv
->soft_mac_tbl
+ i
)->index
= DSAF_INVALID_ENTRY_IDX
;
1365 hns_dsaf_remove_hw(dsaf_dev
);
1370 * hns_dsaf_free - free dsa fabric
1371 * @dsaf_dev: dsa fabric device struct pointer
1373 static void hns_dsaf_free(struct dsaf_device
*dsaf_dev
)
1375 struct dsaf_drv_priv
*priv
=
1376 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1378 hns_dsaf_remove_hw(dsaf_dev
);
1380 /* free all mac mem */
1381 vfree(priv
->soft_mac_tbl
);
1382 priv
->soft_mac_tbl
= NULL
;
1386 * hns_dsaf_find_soft_mac_entry - find dsa fabric soft entry
1387 * @dsaf_dev: dsa fabric device struct pointer
1388 * @mac_key: mac entry struct pointer
1390 static u16
hns_dsaf_find_soft_mac_entry(
1391 struct dsaf_device
*dsaf_dev
,
1392 struct dsaf_drv_tbl_tcam_key
*mac_key
)
1394 struct dsaf_drv_priv
*priv
=
1395 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1396 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
;
1399 soft_mac_entry
= priv
->soft_mac_tbl
;
1400 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++) {
1401 /* invall tab entry */
1402 if ((soft_mac_entry
->index
!= DSAF_INVALID_ENTRY_IDX
) &&
1403 (soft_mac_entry
->tcam_key
.high
.val
== mac_key
->high
.val
) &&
1404 (soft_mac_entry
->tcam_key
.low
.val
== mac_key
->low
.val
))
1405 /* return find result --soft index */
1406 return soft_mac_entry
->index
;
1410 return DSAF_INVALID_ENTRY_IDX
;
1414 * hns_dsaf_find_empty_mac_entry - search dsa fabric soft empty-entry
1415 * @dsaf_dev: dsa fabric device struct pointer
1417 static u16
hns_dsaf_find_empty_mac_entry(struct dsaf_device
*dsaf_dev
)
1419 struct dsaf_drv_priv
*priv
=
1420 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1421 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
;
1424 soft_mac_entry
= priv
->soft_mac_tbl
;
1425 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++) {
1427 if (soft_mac_entry
->index
== DSAF_INVALID_ENTRY_IDX
)
1428 /* return find result --soft index */
1433 return DSAF_INVALID_ENTRY_IDX
;
1437 * hns_dsaf_set_mac_key - set mac key
1438 * @dsaf_dev: dsa fabric device struct pointer
1439 * @mac_key: tcam key pointer
1441 * @in_port_num: input port num
1444 static void hns_dsaf_set_mac_key(
1445 struct dsaf_device
*dsaf_dev
,
1446 struct dsaf_drv_tbl_tcam_key
*mac_key
, u16 vlan_id
, u8 in_port_num
,
1451 if (dsaf_dev
->dsaf_mode
<= DSAF_MODE_ENABLE
)
1452 /*DSAF mode : in port id fixed 0*/
1458 mac_key
->high
.bits
.mac_0
= addr
[0];
1459 mac_key
->high
.bits
.mac_1
= addr
[1];
1460 mac_key
->high
.bits
.mac_2
= addr
[2];
1461 mac_key
->high
.bits
.mac_3
= addr
[3];
1462 mac_key
->low
.bits
.mac_4
= addr
[4];
1463 mac_key
->low
.bits
.mac_5
= addr
[5];
1464 mac_key
->low
.bits
.vlan
= vlan_id
;
1465 mac_key
->low
.bits
.port
= port
;
1469 * hns_dsaf_set_mac_uc_entry - set mac uc-entry
1470 * @dsaf_dev: dsa fabric device struct pointer
1471 * @mac_entry: uc-mac entry
1473 int hns_dsaf_set_mac_uc_entry(
1474 struct dsaf_device
*dsaf_dev
,
1475 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1477 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1478 struct dsaf_drv_tbl_tcam_key mac_key
;
1479 struct dsaf_tbl_tcam_ucast_cfg mac_data
;
1480 struct dsaf_drv_priv
*priv
=
1481 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1482 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1484 /* mac addr check */
1485 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1486 MAC_IS_BROADCAST(mac_entry
->addr
) ||
1487 MAC_IS_MULTICAST(mac_entry
->addr
)) {
1488 dev_err(dsaf_dev
->dev
, "set_uc %s Mac %pM err!\n",
1489 dsaf_dev
->ae_dev
.name
, mac_entry
->addr
);
1494 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1495 mac_entry
->in_port_num
, mac_entry
->addr
);
1497 /* entry ie exist? */
1498 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1499 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1500 /*if has not inv entry,find a empty entry */
1501 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1502 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1503 /* has not empty,return error */
1504 dev_err(dsaf_dev
->dev
,
1505 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1506 dsaf_dev
->ae_dev
.name
,
1507 mac_key
.high
.val
, mac_key
.low
.val
);
1512 dev_dbg(dsaf_dev
->dev
,
1513 "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1514 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1515 mac_key
.low
.val
, entry_index
);
1517 /* config hardware entry */
1518 mac_data
.tbl_ucast_item_vld
= 1;
1519 mac_data
.tbl_ucast_mac_discard
= 0;
1520 mac_data
.tbl_ucast_old_en
= 0;
1521 /* default config dvc to 0 */
1522 mac_data
.tbl_ucast_dvc
= 0;
1523 mac_data
.tbl_ucast_out_port
= mac_entry
->port_num
;
1524 hns_dsaf_tcam_uc_cfg(
1525 dsaf_dev
, entry_index
,
1526 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1528 /* config software entry */
1529 soft_mac_entry
+= entry_index
;
1530 soft_mac_entry
->index
= entry_index
;
1531 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1532 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1538 * hns_dsaf_set_mac_mc_entry - set mac mc-entry
1539 * @dsaf_dev: dsa fabric device struct pointer
1540 * @mac_entry: mc-mac entry
1542 int hns_dsaf_set_mac_mc_entry(
1543 struct dsaf_device
*dsaf_dev
,
1544 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1546 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1547 struct dsaf_drv_tbl_tcam_key mac_key
;
1548 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1549 struct dsaf_drv_priv
*priv
=
1550 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1551 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1552 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1554 /* mac addr check */
1555 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1556 dev_err(dsaf_dev
->dev
, "set uc %s Mac %pM err!\n",
1557 dsaf_dev
->ae_dev
.name
, mac_entry
->addr
);
1562 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
,
1563 mac_entry
->in_vlan_id
,
1564 mac_entry
->in_port_num
, mac_entry
->addr
);
1566 /* entry ie exist? */
1567 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1568 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1569 /*if hasnot, find enpty entry*/
1570 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1571 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1572 /*if hasnot empty, error*/
1573 dev_err(dsaf_dev
->dev
,
1574 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1575 dsaf_dev
->ae_dev
.name
,
1576 mac_key
.high
.val
, mac_key
.low
.val
);
1580 /* config hardware entry */
1581 memset(mac_data
.tbl_mcast_port_msk
,
1582 0, sizeof(mac_data
.tbl_mcast_port_msk
));
1584 /* config hardware entry */
1585 hns_dsaf_tcam_mc_get(
1586 dsaf_dev
, entry_index
,
1587 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1589 mac_data
.tbl_mcast_old_en
= 0;
1590 mac_data
.tbl_mcast_item_vld
= 1;
1591 dsaf_set_field(mac_data
.tbl_mcast_port_msk
[0],
1592 0x3F, 0, mac_entry
->port_mask
[0]);
1594 dev_dbg(dsaf_dev
->dev
,
1595 "set_uc_entry, %s key(%#x:%#x) entry_index%d\n",
1596 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1597 mac_key
.low
.val
, entry_index
);
1599 hns_dsaf_tcam_mc_cfg(
1600 dsaf_dev
, entry_index
,
1601 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1603 /* config software entry */
1604 soft_mac_entry
+= entry_index
;
1605 soft_mac_entry
->index
= entry_index
;
1606 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1607 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1613 * hns_dsaf_add_mac_mc_port - add mac mc-port
1614 * @dsaf_dev: dsa fabric device struct pointer
1615 * @mac_entry: mc-mac entry
1617 int hns_dsaf_add_mac_mc_port(struct dsaf_device
*dsaf_dev
,
1618 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1620 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1621 struct dsaf_drv_tbl_tcam_key mac_key
;
1622 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1623 struct dsaf_drv_priv
*priv
=
1624 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1625 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1626 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1629 /*chechk mac addr */
1630 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1631 dev_err(dsaf_dev
->dev
, "set_entry failed,addr %pM!\n",
1637 hns_dsaf_set_mac_key(
1638 dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1639 mac_entry
->in_port_num
, mac_entry
->addr
);
1641 memset(&mac_data
, 0, sizeof(struct dsaf_tbl_tcam_mcast_cfg
));
1644 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1645 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1646 /*if hasnot , find a empty*/
1647 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1648 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1649 /*if hasnot empty, error*/
1650 dev_err(dsaf_dev
->dev
,
1651 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1652 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1657 /*if exist, add in */
1658 hns_dsaf_tcam_mc_get(
1659 dsaf_dev
, entry_index
,
1660 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1662 /* config hardware entry */
1663 if (mac_entry
->port_num
< DSAF_SERVICE_NW_NUM
) {
1664 mskid
= mac_entry
->port_num
;
1665 } else if (mac_entry
->port_num
>= DSAF_BASE_INNER_PORT_NUM
) {
1666 mskid
= mac_entry
->port_num
-
1667 DSAF_BASE_INNER_PORT_NUM
+ DSAF_SERVICE_NW_NUM
;
1669 dev_err(dsaf_dev
->dev
,
1670 "%s,pnum(%d)error,key(%#x:%#x)\n",
1671 dsaf_dev
->ae_dev
.name
, mac_entry
->port_num
,
1672 mac_key
.high
.val
, mac_key
.low
.val
);
1675 dsaf_set_bit(mac_data
.tbl_mcast_port_msk
[mskid
/ 32], mskid
% 32, 1);
1676 mac_data
.tbl_mcast_old_en
= 0;
1677 mac_data
.tbl_mcast_item_vld
= 1;
1679 dev_dbg(dsaf_dev
->dev
,
1680 "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1681 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1682 mac_key
.low
.val
, entry_index
);
1684 hns_dsaf_tcam_mc_cfg(
1685 dsaf_dev
, entry_index
,
1686 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1688 /*config software entry */
1689 soft_mac_entry
+= entry_index
;
1690 soft_mac_entry
->index
= entry_index
;
1691 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1692 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1698 * hns_dsaf_del_mac_entry - del mac mc-port
1699 * @dsaf_dev: dsa fabric device struct pointer
1700 * @vlan_id: vlian id
1701 * @in_port_num: input port num
1704 int hns_dsaf_del_mac_entry(struct dsaf_device
*dsaf_dev
, u16 vlan_id
,
1705 u8 in_port_num
, u8
*addr
)
1707 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1708 struct dsaf_drv_tbl_tcam_key mac_key
;
1709 struct dsaf_drv_priv
*priv
=
1710 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1711 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1714 if (MAC_IS_ALL_ZEROS(addr
) || MAC_IS_BROADCAST(addr
)) {
1715 dev_err(dsaf_dev
->dev
, "del_entry failed,addr %pM!\n",
1721 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, vlan_id
, in_port_num
, addr
);
1724 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1725 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1726 /*not exist, error */
1727 dev_err(dsaf_dev
->dev
,
1728 "del_mac_entry failed, %s Mac key(%#x:%#x)\n",
1729 dsaf_dev
->ae_dev
.name
,
1730 mac_key
.high
.val
, mac_key
.low
.val
);
1733 dev_dbg(dsaf_dev
->dev
,
1734 "del_mac_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1735 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1736 mac_key
.low
.val
, entry_index
);
1739 hns_dsaf_tcam_mc_invld(dsaf_dev
, entry_index
);
1742 soft_mac_entry
+= entry_index
;
1743 soft_mac_entry
->index
= DSAF_INVALID_ENTRY_IDX
;
1749 * hns_dsaf_del_mac_mc_port - del mac mc- port
1750 * @dsaf_dev: dsa fabric device struct pointer
1751 * @mac_entry: mac entry
1753 int hns_dsaf_del_mac_mc_port(struct dsaf_device
*dsaf_dev
,
1754 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1756 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1757 struct dsaf_drv_tbl_tcam_key mac_key
;
1758 struct dsaf_drv_priv
*priv
=
1759 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1760 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1763 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1764 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1766 const u8 empty_msk
[sizeof(mac_data
.tbl_mcast_port_msk
)] = {0};
1768 if (!(void *)mac_entry
) {
1769 dev_err(dsaf_dev
->dev
,
1770 "hns_dsaf_del_mac_mc_port mac_entry is NULL\n");
1775 vlan_id
= mac_entry
->in_vlan_id
;
1776 in_port_num
= mac_entry
->in_port_num
;
1779 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1780 dev_err(dsaf_dev
->dev
, "del_port failed, addr %pM!\n",
1786 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, vlan_id
, in_port_num
,
1789 /*check is exist? */
1790 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1791 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1793 dev_err(dsaf_dev
->dev
,
1794 "find_soft_mac_entry failed, %s Mac key(%#x:%#x)\n",
1795 dsaf_dev
->ae_dev
.name
,
1796 mac_key
.high
.val
, mac_key
.low
.val
);
1800 dev_dbg(dsaf_dev
->dev
,
1801 "del_mac_mc_port, %s key(%#x:%#x) index%d\n",
1802 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1803 mac_key
.low
.val
, entry_index
);
1806 hns_dsaf_tcam_mc_get(
1807 dsaf_dev
, entry_index
,
1808 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1811 if (mac_entry
->port_num
< DSAF_SERVICE_NW_NUM
) {
1812 mskid
= mac_entry
->port_num
;
1813 } else if (mac_entry
->port_num
>= DSAF_BASE_INNER_PORT_NUM
) {
1814 mskid
= mac_entry
->port_num
-
1815 DSAF_BASE_INNER_PORT_NUM
+ DSAF_SERVICE_NW_NUM
;
1817 dev_err(dsaf_dev
->dev
,
1818 "%s,pnum(%d)error,key(%#x:%#x)\n",
1819 dsaf_dev
->ae_dev
.name
, mac_entry
->port_num
,
1820 mac_key
.high
.val
, mac_key
.low
.val
);
1823 dsaf_set_bit(mac_data
.tbl_mcast_port_msk
[mskid
/ 32], mskid
% 32, 0);
1825 /*check non port, do del entry */
1826 if (!memcmp(mac_data
.tbl_mcast_port_msk
, empty_msk
,
1827 sizeof(mac_data
.tbl_mcast_port_msk
))) {
1828 hns_dsaf_tcam_mc_invld(dsaf_dev
, entry_index
);
1830 /* del soft entry */
1831 soft_mac_entry
+= entry_index
;
1832 soft_mac_entry
->index
= DSAF_INVALID_ENTRY_IDX
;
1833 } else { /* not zer, just del port, updata*/
1834 hns_dsaf_tcam_mc_cfg(
1835 dsaf_dev
, entry_index
,
1836 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1843 * hns_dsaf_get_mac_uc_entry - get mac uc entry
1844 * @dsaf_dev: dsa fabric device struct pointer
1845 * @mac_entry: mac entry
1847 int hns_dsaf_get_mac_uc_entry(struct dsaf_device
*dsaf_dev
,
1848 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1850 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1851 struct dsaf_drv_tbl_tcam_key mac_key
;
1853 struct dsaf_tbl_tcam_ucast_cfg mac_data
;
1856 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1857 MAC_IS_BROADCAST(mac_entry
->addr
)) {
1858 dev_err(dsaf_dev
->dev
, "get_entry failed,addr %pM\n",
1864 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1865 mac_entry
->in_port_num
, mac_entry
->addr
);
1868 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1869 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1870 /*find none, error */
1871 dev_err(dsaf_dev
->dev
,
1872 "get_uc_entry failed, %s Mac key(%#x:%#x)\n",
1873 dsaf_dev
->ae_dev
.name
,
1874 mac_key
.high
.val
, mac_key
.low
.val
);
1877 dev_dbg(dsaf_dev
->dev
,
1878 "get_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1879 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1880 mac_key
.low
.val
, entry_index
);
1883 hns_dsaf_tcam_uc_get(dsaf_dev
, entry_index
,
1884 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1885 mac_entry
->port_num
= mac_data
.tbl_ucast_out_port
;
1891 * hns_dsaf_get_mac_mc_entry - get mac mc entry
1892 * @dsaf_dev: dsa fabric device struct pointer
1893 * @mac_entry: mac entry
1895 int hns_dsaf_get_mac_mc_entry(struct dsaf_device
*dsaf_dev
,
1896 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1898 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1899 struct dsaf_drv_tbl_tcam_key mac_key
;
1901 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1904 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1905 MAC_IS_BROADCAST(mac_entry
->addr
)) {
1906 dev_err(dsaf_dev
->dev
, "get_entry failed,addr %pM\n",
1912 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1913 mac_entry
->in_port_num
, mac_entry
->addr
);
1916 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1917 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1918 /* find none, error */
1919 dev_err(dsaf_dev
->dev
,
1920 "get_mac_uc_entry failed, %s Mac key(%#x:%#x)\n",
1921 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1925 dev_dbg(dsaf_dev
->dev
,
1926 "get_mac_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1927 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1928 mac_key
.low
.val
, entry_index
);
1931 hns_dsaf_tcam_mc_get(dsaf_dev
, entry_index
,
1932 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1934 mac_entry
->port_mask
[0] = mac_data
.tbl_mcast_port_msk
[0] & 0x3F;
1939 * hns_dsaf_get_mac_entry_by_index - get mac entry by tab index
1940 * @dsaf_dev: dsa fabric device struct pointer
1941 * @entry_index: tab entry index
1942 * @mac_entry: mac entry
1944 int hns_dsaf_get_mac_entry_by_index(
1945 struct dsaf_device
*dsaf_dev
,
1946 u16 entry_index
, struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1948 struct dsaf_drv_tbl_tcam_key mac_key
;
1950 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1951 struct dsaf_tbl_tcam_ucast_cfg mac_uc_data
;
1952 char mac_addr
[MAC_NUM_OCTETS_PER_ADDR
] = {0};
1954 if (entry_index
>= DSAF_TCAM_SUM
) {
1955 /* find none, del error */
1956 dev_err(dsaf_dev
->dev
, "get_uc_entry failed, %s\n",
1957 dsaf_dev
->ae_dev
.name
);
1961 /* mc entry, do read opt */
1962 hns_dsaf_tcam_mc_get(dsaf_dev
, entry_index
,
1963 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1965 mac_entry
->port_mask
[0] = mac_data
.tbl_mcast_port_msk
[0] & 0x3F;
1968 mac_addr
[0] = mac_key
.high
.bits
.mac_0
;
1969 mac_addr
[1] = mac_key
.high
.bits
.mac_1
;
1970 mac_addr
[2] = mac_key
.high
.bits
.mac_2
;
1971 mac_addr
[3] = mac_key
.high
.bits
.mac_3
;
1972 mac_addr
[4] = mac_key
.low
.bits
.mac_4
;
1973 mac_addr
[5] = mac_key
.low
.bits
.mac_5
;
1975 if (MAC_IS_MULTICAST((u8
*)mac_addr
) ||
1976 MAC_IS_L3_MULTICAST((u8
*)mac_addr
)) {
1979 /*is not mc, just uc... */
1980 hns_dsaf_tcam_uc_get(dsaf_dev
, entry_index
,
1981 (struct dsaf_tbl_tcam_data
*)&mac_key
,
1983 mac_entry
->port_mask
[0] = (1 << mac_uc_data
.tbl_ucast_out_port
);
1989 static struct dsaf_device
*hns_dsaf_alloc_dev(struct device
*dev
,
1992 struct dsaf_device
*dsaf_dev
;
1994 dsaf_dev
= devm_kzalloc(dev
,
1995 sizeof(*dsaf_dev
) + sizeof_priv
, GFP_KERNEL
);
1996 if (unlikely(!dsaf_dev
)) {
1997 dsaf_dev
= ERR_PTR(-ENOMEM
);
1999 dsaf_dev
->dev
= dev
;
2000 dev_set_drvdata(dev
, dsaf_dev
);
2007 * hns_dsaf_free_dev - free dev mem
2008 * @dev: struct device pointer
2010 static void hns_dsaf_free_dev(struct dsaf_device
*dsaf_dev
)
2012 (void)dev_set_drvdata(dsaf_dev
->dev
, NULL
);
2016 * dsaf_pfc_unit_cnt - set pfc unit count
2017 * @dsaf_id: dsa fabric id
2018 * @pport_rate: value array
2019 * @pdsaf_pfc_unit_cnt: value array
2021 static void hns_dsaf_pfc_unit_cnt(struct dsaf_device
*dsaf_dev
, int mac_id
,
2022 enum dsaf_port_rate_mode rate
)
2027 case DSAF_PORT_RATE_10000
:
2028 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_XGE
;
2030 case DSAF_PORT_RATE_1000
:
2031 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000
;
2033 case DSAF_PORT_RATE_2500
:
2034 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000
;
2037 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_XGE
;
2040 dsaf_set_dev_field(dsaf_dev
,
2041 (DSAF_PFC_UNIT_CNT_0_REG
+ 0x4 * (u64
)mac_id
),
2042 DSAF_PFC_UNINT_CNT_M
, DSAF_PFC_UNINT_CNT_S
,
2047 * dsaf_port_work_rate_cfg - fifo
2048 * @dsaf_id: dsa fabric id
2051 void hns_dsaf_port_work_rate_cfg(struct dsaf_device
*dsaf_dev
, int mac_id
,
2052 enum dsaf_port_rate_mode rate_mode
)
2056 port_work_mode
= dsaf_read_dev(
2057 dsaf_dev
, DSAF_XGE_GE_WORK_MODE_0_REG
+ 0x4 * (u64
)mac_id
);
2059 if (rate_mode
== DSAF_PORT_RATE_10000
)
2060 dsaf_set_bit(port_work_mode
, DSAF_XGE_GE_WORK_MODE_S
, 1);
2062 dsaf_set_bit(port_work_mode
, DSAF_XGE_GE_WORK_MODE_S
, 0);
2064 dsaf_write_dev(dsaf_dev
,
2065 DSAF_XGE_GE_WORK_MODE_0_REG
+ 0x4 * (u64
)mac_id
,
2068 hns_dsaf_pfc_unit_cnt(dsaf_dev
, mac_id
, rate_mode
);
2072 * hns_dsaf_fix_mac_mode - dsaf modify mac mode
2073 * @mac_cb: mac contrl block
2075 void hns_dsaf_fix_mac_mode(struct hns_mac_cb
*mac_cb
)
2077 enum dsaf_port_rate_mode mode
;
2078 struct dsaf_device
*dsaf_dev
= mac_cb
->dsaf_dev
;
2079 int mac_id
= mac_cb
->mac_id
;
2081 if (mac_cb
->mac_type
!= HNAE_PORT_SERVICE
)
2083 if (mac_cb
->phy_if
== PHY_INTERFACE_MODE_XGMII
)
2084 mode
= DSAF_PORT_RATE_10000
;
2086 mode
= DSAF_PORT_RATE_1000
;
2088 hns_dsaf_port_work_rate_cfg(dsaf_dev
, mac_id
, mode
);
2091 void hns_dsaf_update_stats(struct dsaf_device
*dsaf_dev
, u32 node_num
)
2093 struct dsaf_hw_stats
*hw_stats
2094 = &dsaf_dev
->hw_stats
[node_num
];
2095 bool is_ver1
= AE_IS_VER1(dsaf_dev
->dsaf_ver
);
2098 hw_stats
->pad_drop
+= dsaf_read_dev(dsaf_dev
,
2099 DSAF_INODE_PAD_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2100 hw_stats
->man_pkts
+= dsaf_read_dev(dsaf_dev
,
2101 DSAF_INODE_FINAL_IN_MAN_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2102 hw_stats
->rx_pkts
+= dsaf_read_dev(dsaf_dev
,
2103 DSAF_INODE_FINAL_IN_PKT_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2104 hw_stats
->rx_pkt_id
+= dsaf_read_dev(dsaf_dev
,
2105 DSAF_INODE_SBM_PID_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2107 reg_tmp
= is_ver1
? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG
:
2108 DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG
;
2109 hw_stats
->rx_pause_frame
+=
2110 dsaf_read_dev(dsaf_dev
, reg_tmp
+ 0x80 * (u64
)node_num
);
2112 hw_stats
->release_buf_num
+= dsaf_read_dev(dsaf_dev
,
2113 DSAF_INODE_SBM_RELS_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2114 hw_stats
->sbm_drop
+= dsaf_read_dev(dsaf_dev
,
2115 DSAF_INODE_SBM_DROP_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2116 hw_stats
->crc_false
+= dsaf_read_dev(dsaf_dev
,
2117 DSAF_INODE_CRC_FALSE_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2118 hw_stats
->bp_drop
+= dsaf_read_dev(dsaf_dev
,
2119 DSAF_INODE_BP_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2120 hw_stats
->rslt_drop
+= dsaf_read_dev(dsaf_dev
,
2121 DSAF_INODE_RSLT_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2122 hw_stats
->local_addr_false
+= dsaf_read_dev(dsaf_dev
,
2123 DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2125 hw_stats
->vlan_drop
+= dsaf_read_dev(dsaf_dev
,
2126 DSAF_INODE_SW_VLAN_TAG_DISC_0_REG
+ 0x80 * (u64
)node_num
);
2127 hw_stats
->stp_drop
+= dsaf_read_dev(dsaf_dev
,
2128 DSAF_INODE_IN_DATA_STP_DISC_0_REG
+ 0x80 * (u64
)node_num
);
2130 hw_stats
->tx_pkts
+= dsaf_read_dev(dsaf_dev
,
2131 DSAF_XOD_RCVPKT_CNT_0_REG
+ 0x90 * (u64
)node_num
);
2135 *hns_dsaf_get_regs - dump dsaf regs
2136 *@dsaf_dev: dsaf device
2137 *@data:data for value of regs
2139 void hns_dsaf_get_regs(struct dsaf_device
*ddev
, u32 port
, void *data
)
2145 bool is_ver1
= AE_IS_VER1(ddev
->dsaf_ver
);
2147 /* dsaf common registers */
2148 p
[0] = dsaf_read_dev(ddev
, DSAF_SRAM_INIT_OVER_0_REG
);
2149 p
[1] = dsaf_read_dev(ddev
, DSAF_CFG_0_REG
);
2150 p
[2] = dsaf_read_dev(ddev
, DSAF_ECC_ERR_INVERT_0_REG
);
2151 p
[3] = dsaf_read_dev(ddev
, DSAF_ABNORMAL_TIMEOUT_0_REG
);
2152 p
[4] = dsaf_read_dev(ddev
, DSAF_FSM_TIMEOUT_0_REG
);
2153 p
[5] = dsaf_read_dev(ddev
, DSAF_DSA_REG_CNT_CLR_CE_REG
);
2154 p
[6] = dsaf_read_dev(ddev
, DSAF_DSA_SBM_INF_FIFO_THRD_REG
);
2155 p
[7] = dsaf_read_dev(ddev
, DSAF_DSA_SRAM_1BIT_ECC_SEL_REG
);
2156 p
[8] = dsaf_read_dev(ddev
, DSAF_DSA_SRAM_1BIT_ECC_CNT_REG
);
2158 p
[9] = dsaf_read_dev(ddev
, DSAF_PFC_EN_0_REG
+ port
* 4);
2159 p
[10] = dsaf_read_dev(ddev
, DSAF_PFC_UNIT_CNT_0_REG
+ port
* 4);
2160 p
[11] = dsaf_read_dev(ddev
, DSAF_XGE_INT_MSK_0_REG
+ port
* 4);
2161 p
[12] = dsaf_read_dev(ddev
, DSAF_XGE_INT_SRC_0_REG
+ port
* 4);
2162 p
[13] = dsaf_read_dev(ddev
, DSAF_XGE_INT_STS_0_REG
+ port
* 4);
2163 p
[14] = dsaf_read_dev(ddev
, DSAF_XGE_INT_MSK_0_REG
+ port
* 4);
2164 p
[15] = dsaf_read_dev(ddev
, DSAF_PPE_INT_MSK_0_REG
+ port
* 4);
2165 p
[16] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_MSK_0_REG
+ port
* 4);
2166 p
[17] = dsaf_read_dev(ddev
, DSAF_XGE_INT_SRC_0_REG
+ port
* 4);
2167 p
[18] = dsaf_read_dev(ddev
, DSAF_PPE_INT_SRC_0_REG
+ port
* 4);
2168 p
[19] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_SRC_0_REG
+ port
* 4);
2169 p
[20] = dsaf_read_dev(ddev
, DSAF_XGE_INT_STS_0_REG
+ port
* 4);
2170 p
[21] = dsaf_read_dev(ddev
, DSAF_PPE_INT_STS_0_REG
+ port
* 4);
2171 p
[22] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_STS_0_REG
+ port
* 4);
2172 p
[23] = dsaf_read_dev(ddev
, DSAF_PPE_QID_CFG_0_REG
+ port
* 4);
2174 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++)
2175 p
[24 + i
] = dsaf_read_dev(ddev
,
2176 DSAF_SW_PORT_TYPE_0_REG
+ i
* 4);
2178 p
[32] = dsaf_read_dev(ddev
, DSAF_MIX_DEF_QID_0_REG
+ port
* 4);
2180 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++)
2181 p
[33 + i
] = dsaf_read_dev(ddev
,
2182 DSAF_PORT_DEF_VLAN_0_REG
+ i
* 4);
2184 for (i
= 0; i
< DSAF_TOTAL_QUEUE_NUM
; i
++)
2185 p
[41 + i
] = dsaf_read_dev(ddev
,
2186 DSAF_VM_DEF_VLAN_0_REG
+ i
* 4);
2188 /* dsaf inode registers */
2189 p
[170] = dsaf_read_dev(ddev
, DSAF_INODE_CUT_THROUGH_CFG_0_REG
);
2191 p
[171] = dsaf_read_dev(ddev
,
2192 DSAF_INODE_ECC_ERR_ADDR_0_REG
+ port
* 0x80);
2194 for (i
= 0; i
< DSAF_INODE_NUM
/ DSAF_COMM_CHN
; i
++) {
2195 j
= i
* DSAF_COMM_CHN
+ port
;
2196 p
[172 + i
] = dsaf_read_dev(ddev
,
2197 DSAF_INODE_IN_PORT_NUM_0_REG
+ j
* 0x80);
2198 p
[175 + i
] = dsaf_read_dev(ddev
,
2199 DSAF_INODE_PRI_TC_CFG_0_REG
+ j
* 0x80);
2200 p
[178 + i
] = dsaf_read_dev(ddev
,
2201 DSAF_INODE_BP_STATUS_0_REG
+ j
* 0x80);
2202 p
[181 + i
] = dsaf_read_dev(ddev
,
2203 DSAF_INODE_PAD_DISCARD_NUM_0_REG
+ j
* 0x80);
2204 p
[184 + i
] = dsaf_read_dev(ddev
,
2205 DSAF_INODE_FINAL_IN_MAN_NUM_0_REG
+ j
* 0x80);
2206 p
[187 + i
] = dsaf_read_dev(ddev
,
2207 DSAF_INODE_FINAL_IN_PKT_NUM_0_REG
+ j
* 0x80);
2208 p
[190 + i
] = dsaf_read_dev(ddev
,
2209 DSAF_INODE_SBM_PID_NUM_0_REG
+ j
* 0x80);
2210 reg_tmp
= is_ver1
? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG
:
2211 DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG
;
2212 p
[193 + i
] = dsaf_read_dev(ddev
, reg_tmp
+ j
* 0x80);
2213 p
[196 + i
] = dsaf_read_dev(ddev
,
2214 DSAF_INODE_SBM_RELS_NUM_0_REG
+ j
* 0x80);
2215 p
[199 + i
] = dsaf_read_dev(ddev
,
2216 DSAF_INODE_SBM_DROP_NUM_0_REG
+ j
* 0x80);
2217 p
[202 + i
] = dsaf_read_dev(ddev
,
2218 DSAF_INODE_CRC_FALSE_NUM_0_REG
+ j
* 0x80);
2219 p
[205 + i
] = dsaf_read_dev(ddev
,
2220 DSAF_INODE_BP_DISCARD_NUM_0_REG
+ j
* 0x80);
2221 p
[208 + i
] = dsaf_read_dev(ddev
,
2222 DSAF_INODE_RSLT_DISCARD_NUM_0_REG
+ j
* 0x80);
2223 p
[211 + i
] = dsaf_read_dev(ddev
,
2224 DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG
+ j
* 0x80);
2225 p
[214 + i
] = dsaf_read_dev(ddev
,
2226 DSAF_INODE_VOQ_OVER_NUM_0_REG
+ j
* 0x80);
2227 p
[217 + i
] = dsaf_read_dev(ddev
,
2228 DSAF_INODE_BD_SAVE_STATUS_0_REG
+ j
* 4);
2229 p
[220 + i
] = dsaf_read_dev(ddev
,
2230 DSAF_INODE_BD_ORDER_STATUS_0_REG
+ j
* 4);
2231 p
[223 + i
] = dsaf_read_dev(ddev
,
2232 DSAF_INODE_SW_VLAN_TAG_DISC_0_REG
+ j
* 4);
2233 p
[224 + i
] = dsaf_read_dev(ddev
,
2234 DSAF_INODE_IN_DATA_STP_DISC_0_REG
+ j
* 4);
2237 p
[227] = dsaf_read_dev(ddev
, DSAF_INODE_GE_FC_EN_0_REG
+ port
* 4);
2239 for (i
= 0; i
< DSAF_INODE_NUM
/ DSAF_COMM_CHN
; i
++) {
2240 j
= i
* DSAF_COMM_CHN
+ port
;
2241 p
[228 + i
] = dsaf_read_dev(ddev
,
2242 DSAF_INODE_VC0_IN_PKT_NUM_0_REG
+ j
* 4);
2245 p
[231] = dsaf_read_dev(ddev
,
2246 DSAF_INODE_VC1_IN_PKT_NUM_0_REG
+ port
* 4);
2248 /* dsaf inode registers */
2249 for (i
= 0; i
< HNS_DSAF_SBM_NUM(ddev
) / DSAF_COMM_CHN
; i
++) {
2250 j
= i
* DSAF_COMM_CHN
+ port
;
2251 p
[232 + i
] = dsaf_read_dev(ddev
,
2252 DSAF_SBM_CFG_REG_0_REG
+ j
* 0x80);
2253 p
[235 + i
] = dsaf_read_dev(ddev
,
2254 DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ j
* 0x80);
2255 p
[238 + i
] = dsaf_read_dev(ddev
,
2256 DSAF_SBM_BP_CFG_1_REG_0_REG
+ j
* 0x80);
2257 p
[241 + i
] = dsaf_read_dev(ddev
,
2258 DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ j
* 0x80);
2259 p
[244 + i
] = dsaf_read_dev(ddev
,
2260 DSAF_SBM_FREE_CNT_0_0_REG
+ j
* 0x80);
2261 p
[245 + i
] = dsaf_read_dev(ddev
,
2262 DSAF_SBM_FREE_CNT_1_0_REG
+ j
* 0x80);
2263 p
[248 + i
] = dsaf_read_dev(ddev
,
2264 DSAF_SBM_BP_CNT_0_0_REG
+ j
* 0x80);
2265 p
[251 + i
] = dsaf_read_dev(ddev
,
2266 DSAF_SBM_BP_CNT_1_0_REG
+ j
* 0x80);
2267 p
[254 + i
] = dsaf_read_dev(ddev
,
2268 DSAF_SBM_BP_CNT_2_0_REG
+ j
* 0x80);
2269 p
[257 + i
] = dsaf_read_dev(ddev
,
2270 DSAF_SBM_BP_CNT_3_0_REG
+ j
* 0x80);
2271 p
[260 + i
] = dsaf_read_dev(ddev
,
2272 DSAF_SBM_INER_ST_0_REG
+ j
* 0x80);
2273 p
[263 + i
] = dsaf_read_dev(ddev
,
2274 DSAF_SBM_MIB_REQ_FAILED_TC_0_REG
+ j
* 0x80);
2275 p
[266 + i
] = dsaf_read_dev(ddev
,
2276 DSAF_SBM_LNK_INPORT_CNT_0_REG
+ j
* 0x80);
2277 p
[269 + i
] = dsaf_read_dev(ddev
,
2278 DSAF_SBM_LNK_DROP_CNT_0_REG
+ j
* 0x80);
2279 p
[272 + i
] = dsaf_read_dev(ddev
,
2280 DSAF_SBM_INF_OUTPORT_CNT_0_REG
+ j
* 0x80);
2281 p
[275 + i
] = dsaf_read_dev(ddev
,
2282 DSAF_SBM_LNK_INPORT_TC0_CNT_0_REG
+ j
* 0x80);
2283 p
[278 + i
] = dsaf_read_dev(ddev
,
2284 DSAF_SBM_LNK_INPORT_TC1_CNT_0_REG
+ j
* 0x80);
2285 p
[281 + i
] = dsaf_read_dev(ddev
,
2286 DSAF_SBM_LNK_INPORT_TC2_CNT_0_REG
+ j
* 0x80);
2287 p
[284 + i
] = dsaf_read_dev(ddev
,
2288 DSAF_SBM_LNK_INPORT_TC3_CNT_0_REG
+ j
* 0x80);
2289 p
[287 + i
] = dsaf_read_dev(ddev
,
2290 DSAF_SBM_LNK_INPORT_TC4_CNT_0_REG
+ j
* 0x80);
2291 p
[290 + i
] = dsaf_read_dev(ddev
,
2292 DSAF_SBM_LNK_INPORT_TC5_CNT_0_REG
+ j
* 0x80);
2293 p
[293 + i
] = dsaf_read_dev(ddev
,
2294 DSAF_SBM_LNK_INPORT_TC6_CNT_0_REG
+ j
* 0x80);
2295 p
[296 + i
] = dsaf_read_dev(ddev
,
2296 DSAF_SBM_LNK_INPORT_TC7_CNT_0_REG
+ j
* 0x80);
2297 p
[299 + i
] = dsaf_read_dev(ddev
,
2298 DSAF_SBM_LNK_REQ_CNT_0_REG
+ j
* 0x80);
2299 p
[302 + i
] = dsaf_read_dev(ddev
,
2300 DSAF_SBM_LNK_RELS_CNT_0_REG
+ j
* 0x80);
2301 p
[305 + i
] = dsaf_read_dev(ddev
,
2302 DSAF_SBM_BP_CFG_3_REG_0_REG
+ j
* 0x80);
2303 p
[308 + i
] = dsaf_read_dev(ddev
,
2304 DSAF_SBM_BP_CFG_4_REG_0_REG
+ j
* 0x80);
2307 /* dsaf onode registers */
2308 for (i
= 0; i
< DSAF_XOD_NUM
; i
++) {
2309 p
[311 + i
] = dsaf_read_dev(ddev
,
2310 DSAF_XOD_ETS_TSA_TC0_TC3_CFG_0_REG
+ i
* 0x90);
2311 p
[319 + i
] = dsaf_read_dev(ddev
,
2312 DSAF_XOD_ETS_TSA_TC4_TC7_CFG_0_REG
+ i
* 0x90);
2313 p
[327 + i
] = dsaf_read_dev(ddev
,
2314 DSAF_XOD_ETS_BW_TC0_TC3_CFG_0_REG
+ i
* 0x90);
2315 p
[335 + i
] = dsaf_read_dev(ddev
,
2316 DSAF_XOD_ETS_BW_TC4_TC7_CFG_0_REG
+ i
* 0x90);
2317 p
[343 + i
] = dsaf_read_dev(ddev
,
2318 DSAF_XOD_ETS_BW_OFFSET_CFG_0_REG
+ i
* 0x90);
2319 p
[351 + i
] = dsaf_read_dev(ddev
,
2320 DSAF_XOD_ETS_TOKEN_CFG_0_REG
+ i
* 0x90);
2323 p
[359] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_0_0_REG
+ port
* 0x90);
2324 p
[360] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_1_0_REG
+ port
* 0x90);
2325 p
[361] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_2_0_REG
+ port
* 0x90);
2327 for (i
= 0; i
< DSAF_XOD_BIG_NUM
/ DSAF_COMM_CHN
; i
++) {
2328 j
= i
* DSAF_COMM_CHN
+ port
;
2329 p
[362 + i
] = dsaf_read_dev(ddev
,
2330 DSAF_XOD_GNT_L_0_REG
+ j
* 0x90);
2331 p
[365 + i
] = dsaf_read_dev(ddev
,
2332 DSAF_XOD_GNT_H_0_REG
+ j
* 0x90);
2333 p
[368 + i
] = dsaf_read_dev(ddev
,
2334 DSAF_XOD_CONNECT_STATE_0_REG
+ j
* 0x90);
2335 p
[371 + i
] = dsaf_read_dev(ddev
,
2336 DSAF_XOD_RCVPKT_CNT_0_REG
+ j
* 0x90);
2337 p
[374 + i
] = dsaf_read_dev(ddev
,
2338 DSAF_XOD_RCVTC0_CNT_0_REG
+ j
* 0x90);
2339 p
[377 + i
] = dsaf_read_dev(ddev
,
2340 DSAF_XOD_RCVTC1_CNT_0_REG
+ j
* 0x90);
2341 p
[380 + i
] = dsaf_read_dev(ddev
,
2342 DSAF_XOD_RCVTC2_CNT_0_REG
+ j
* 0x90);
2343 p
[383 + i
] = dsaf_read_dev(ddev
,
2344 DSAF_XOD_RCVTC3_CNT_0_REG
+ j
* 0x90);
2345 p
[386 + i
] = dsaf_read_dev(ddev
,
2346 DSAF_XOD_RCVVC0_CNT_0_REG
+ j
* 0x90);
2347 p
[389 + i
] = dsaf_read_dev(ddev
,
2348 DSAF_XOD_RCVVC1_CNT_0_REG
+ j
* 0x90);
2351 p
[392] = dsaf_read_dev(ddev
,
2352 DSAF_XOD_XGE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2353 p
[393] = dsaf_read_dev(ddev
,
2354 DSAF_XOD_XGE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2355 p
[394] = dsaf_read_dev(ddev
,
2356 DSAF_XOD_XGE_RCVIN2_CNT_0_REG
+ port
* 0x90);
2357 p
[395] = dsaf_read_dev(ddev
,
2358 DSAF_XOD_XGE_RCVIN3_CNT_0_REG
+ port
* 0x90);
2359 p
[396] = dsaf_read_dev(ddev
,
2360 DSAF_XOD_XGE_RCVIN4_CNT_0_REG
+ port
* 0x90);
2361 p
[397] = dsaf_read_dev(ddev
,
2362 DSAF_XOD_XGE_RCVIN5_CNT_0_REG
+ port
* 0x90);
2363 p
[398] = dsaf_read_dev(ddev
,
2364 DSAF_XOD_XGE_RCVIN6_CNT_0_REG
+ port
* 0x90);
2365 p
[399] = dsaf_read_dev(ddev
,
2366 DSAF_XOD_XGE_RCVIN7_CNT_0_REG
+ port
* 0x90);
2367 p
[400] = dsaf_read_dev(ddev
,
2368 DSAF_XOD_PPE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2369 p
[401] = dsaf_read_dev(ddev
,
2370 DSAF_XOD_PPE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2371 p
[402] = dsaf_read_dev(ddev
,
2372 DSAF_XOD_ROCEE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2373 p
[403] = dsaf_read_dev(ddev
,
2374 DSAF_XOD_ROCEE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2375 p
[404] = dsaf_read_dev(ddev
,
2376 DSAF_XOD_FIFO_STATUS_0_REG
+ port
* 0x90);
2378 /* dsaf voq registers */
2379 for (i
= 0; i
< DSAF_VOQ_NUM
/ DSAF_COMM_CHN
; i
++) {
2380 j
= (i
* DSAF_COMM_CHN
+ port
) * 0x90;
2381 p
[405 + i
] = dsaf_read_dev(ddev
,
2382 DSAF_VOQ_ECC_INVERT_EN_0_REG
+ j
);
2383 p
[408 + i
] = dsaf_read_dev(ddev
,
2384 DSAF_VOQ_SRAM_PKT_NUM_0_REG
+ j
);
2385 p
[411 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_IN_PKT_NUM_0_REG
+ j
);
2386 p
[414 + i
] = dsaf_read_dev(ddev
,
2387 DSAF_VOQ_OUT_PKT_NUM_0_REG
+ j
);
2388 p
[417 + i
] = dsaf_read_dev(ddev
,
2389 DSAF_VOQ_ECC_ERR_ADDR_0_REG
+ j
);
2390 p
[420 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_BP_STATUS_0_REG
+ j
);
2391 p
[423 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_SPUP_IDLE_0_REG
+ j
);
2392 p
[426 + i
] = dsaf_read_dev(ddev
,
2393 DSAF_VOQ_XGE_XOD_REQ_0_0_REG
+ j
);
2394 p
[429 + i
] = dsaf_read_dev(ddev
,
2395 DSAF_VOQ_XGE_XOD_REQ_1_0_REG
+ j
);
2396 p
[432 + i
] = dsaf_read_dev(ddev
,
2397 DSAF_VOQ_PPE_XOD_REQ_0_REG
+ j
);
2398 p
[435 + i
] = dsaf_read_dev(ddev
,
2399 DSAF_VOQ_ROCEE_XOD_REQ_0_REG
+ j
);
2400 p
[438 + i
] = dsaf_read_dev(ddev
,
2401 DSAF_VOQ_BP_ALL_THRD_0_REG
+ j
);
2404 /* dsaf tbl registers */
2405 p
[441] = dsaf_read_dev(ddev
, DSAF_TBL_CTRL_0_REG
);
2406 p
[442] = dsaf_read_dev(ddev
, DSAF_TBL_INT_MSK_0_REG
);
2407 p
[443] = dsaf_read_dev(ddev
, DSAF_TBL_INT_SRC_0_REG
);
2408 p
[444] = dsaf_read_dev(ddev
, DSAF_TBL_INT_STS_0_REG
);
2409 p
[445] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_ADDR_0_REG
);
2410 p
[446] = dsaf_read_dev(ddev
, DSAF_TBL_LINE_ADDR_0_REG
);
2411 p
[447] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_HIGH_0_REG
);
2412 p
[448] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_LOW_0_REG
);
2413 p
[449] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
);
2414 p
[450] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
);
2415 p
[451] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
);
2416 p
[452] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
);
2417 p
[453] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
);
2418 p
[454] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
);
2419 p
[455] = dsaf_read_dev(ddev
, DSAF_TBL_LIN_CFG_0_REG
);
2420 p
[456] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
2421 p
[457] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
2422 p
[458] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
2423 p
[459] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA3_0_REG
);
2424 p
[460] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA2_0_REG
);
2425 p
[461] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA1_0_REG
);
2426 p
[462] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
2427 p
[463] = dsaf_read_dev(ddev
, DSAF_TBL_LIN_RDATA_0_REG
);
2429 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++) {
2431 p
[464 + 2 * i
] = dsaf_read_dev(ddev
,
2432 DSAF_TBL_DA0_MIS_INFO1_0_REG
+ j
);
2433 p
[465 + 2 * i
] = dsaf_read_dev(ddev
,
2434 DSAF_TBL_DA0_MIS_INFO0_0_REG
+ j
);
2437 p
[480] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO2_0_REG
);
2438 p
[481] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO1_0_REG
);
2439 p
[482] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO0_0_REG
);
2440 p
[483] = dsaf_read_dev(ddev
, DSAF_TBL_PUL_0_REG
);
2441 p
[484] = dsaf_read_dev(ddev
, DSAF_TBL_OLD_RSLT_0_REG
);
2442 p
[485] = dsaf_read_dev(ddev
, DSAF_TBL_OLD_SCAN_VAL_0_REG
);
2443 p
[486] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_CTRL_0_REG
);
2444 p
[487] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_STAT_0_REG
);
2445 p
[488] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_STAT_2_0_REG
);
2446 p
[489] = dsaf_read_dev(ddev
, DSAF_TBL_LKUP_NUM_I_0_REG
);
2447 p
[490] = dsaf_read_dev(ddev
, DSAF_TBL_LKUP_NUM_O_0_REG
);
2448 p
[491] = dsaf_read_dev(ddev
, DSAF_TBL_UCAST_BCAST_MIS_INFO_0_0_REG
);
2450 /* dsaf other registers */
2451 p
[492] = dsaf_read_dev(ddev
, DSAF_INODE_FIFO_WL_0_REG
+ port
* 0x4);
2452 p
[493] = dsaf_read_dev(ddev
, DSAF_ONODE_FIFO_WL_0_REG
+ port
* 0x4);
2453 p
[494] = dsaf_read_dev(ddev
, DSAF_XGE_GE_WORK_MODE_0_REG
+ port
* 0x4);
2454 p
[495] = dsaf_read_dev(ddev
,
2455 DSAF_XGE_APP_RX_LINK_UP_0_REG
+ port
* 0x4);
2456 p
[496] = dsaf_read_dev(ddev
, DSAF_NETPORT_CTRL_SIG_0_REG
+ port
* 0x4);
2457 p
[497] = dsaf_read_dev(ddev
, DSAF_XGE_CTRL_SIG_CFG_0_REG
+ port
* 0x4);
2460 p
[498] = dsaf_read_dev(ddev
, DSAF_PAUSE_CFG_REG
+ port
* 0x4);
2462 /* mark end of dsaf regs */
2463 for (i
= 499; i
< 504; i
++)
2467 static char *hns_dsaf_get_node_stats_strings(char *data
, int node
)
2471 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_pad_drop_pkts", node
);
2472 buff
= buff
+ ETH_GSTRING_LEN
;
2473 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_manage_pkts", node
);
2474 buff
= buff
+ ETH_GSTRING_LEN
;
2475 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pkts", node
);
2476 buff
= buff
+ ETH_GSTRING_LEN
;
2477 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pkt_id", node
);
2478 buff
= buff
+ ETH_GSTRING_LEN
;
2479 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pause_frame", node
);
2480 buff
= buff
+ ETH_GSTRING_LEN
;
2481 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_release_buf_num", node
);
2482 buff
= buff
+ ETH_GSTRING_LEN
;
2483 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_sbm_drop_pkts", node
);
2484 buff
= buff
+ ETH_GSTRING_LEN
;
2485 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_crc_false_pkts", node
);
2486 buff
= buff
+ ETH_GSTRING_LEN
;
2487 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_bp_drop_pkts", node
);
2488 buff
= buff
+ ETH_GSTRING_LEN
;
2489 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_lookup_rslt_drop_pkts", node
);
2490 buff
= buff
+ ETH_GSTRING_LEN
;
2491 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_local_rslt_fail_pkts", node
);
2492 buff
= buff
+ ETH_GSTRING_LEN
;
2493 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_vlan_drop_pkts", node
);
2494 buff
= buff
+ ETH_GSTRING_LEN
;
2495 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_stp_drop_pkts", node
);
2496 buff
= buff
+ ETH_GSTRING_LEN
;
2497 snprintf(buff
, ETH_GSTRING_LEN
, "onnod%d_tx_pkts", node
);
2498 buff
= buff
+ ETH_GSTRING_LEN
;
2503 static u64
*hns_dsaf_get_node_stats(struct dsaf_device
*ddev
, u64
*data
,
2507 struct dsaf_hw_stats
*hw_stats
= &ddev
->hw_stats
[node_num
];
2509 p
[0] = hw_stats
->pad_drop
;
2510 p
[1] = hw_stats
->man_pkts
;
2511 p
[2] = hw_stats
->rx_pkts
;
2512 p
[3] = hw_stats
->rx_pkt_id
;
2513 p
[4] = hw_stats
->rx_pause_frame
;
2514 p
[5] = hw_stats
->release_buf_num
;
2515 p
[6] = hw_stats
->sbm_drop
;
2516 p
[7] = hw_stats
->crc_false
;
2517 p
[8] = hw_stats
->bp_drop
;
2518 p
[9] = hw_stats
->rslt_drop
;
2519 p
[10] = hw_stats
->local_addr_false
;
2520 p
[11] = hw_stats
->vlan_drop
;
2521 p
[12] = hw_stats
->stp_drop
;
2522 p
[13] = hw_stats
->tx_pkts
;
2528 *hns_dsaf_get_stats - get dsaf statistic
2530 *@data:statistic value
2533 void hns_dsaf_get_stats(struct dsaf_device
*ddev
, u64
*data
, int port
)
2536 int node_num
= port
;
2538 /* for ge/xge node info */
2539 p
= hns_dsaf_get_node_stats(ddev
, p
, node_num
);
2541 /* for ppe node info */
2542 node_num
= port
+ DSAF_PPE_INODE_BASE
;
2543 (void)hns_dsaf_get_node_stats(ddev
, p
, node_num
);
2547 *hns_dsaf_get_sset_count - get dsaf string set count
2548 *@stringset: type of values in data
2549 *return dsaf string name count
2551 int hns_dsaf_get_sset_count(int stringset
)
2553 if (stringset
== ETH_SS_STATS
)
2554 return DSAF_STATIC_NUM
;
2560 *hns_dsaf_get_strings - get dsaf string set
2561 *@stringset:srting set index
2562 *@data:strings name value
2565 void hns_dsaf_get_strings(int stringset
, u8
*data
, int port
)
2567 char *buff
= (char *)data
;
2570 if (stringset
!= ETH_SS_STATS
)
2573 /* for ge/xge node info */
2574 buff
= hns_dsaf_get_node_stats_strings(buff
, node
);
2576 /* for ppe node info */
2577 node
= port
+ DSAF_PPE_INODE_BASE
;
2578 (void)hns_dsaf_get_node_stats_strings(buff
, node
);
2582 *hns_dsaf_get_sset_count - get dsaf regs count
2583 *return dsaf regs count
2585 int hns_dsaf_get_regs_count(void)
2587 return DSAF_DUMP_REGS_NUM
;
2591 * dsaf_probe - probo dsaf dev
2592 * @pdev: dasf platform device
2593 * retuen 0 - success , negative --fail
2595 static int hns_dsaf_probe(struct platform_device
*pdev
)
2597 struct dsaf_device
*dsaf_dev
;
2600 dsaf_dev
= hns_dsaf_alloc_dev(&pdev
->dev
, sizeof(struct dsaf_drv_priv
));
2601 if (IS_ERR(dsaf_dev
)) {
2602 ret
= PTR_ERR(dsaf_dev
);
2604 "dsaf_probe dsaf_alloc_dev failed, ret = %#x!\n", ret
);
2608 ret
= hns_dsaf_get_cfg(dsaf_dev
);
2612 ret
= hns_dsaf_init(dsaf_dev
);
2616 ret
= hns_mac_init(dsaf_dev
);
2620 ret
= hns_ppe_init(dsaf_dev
);
2624 ret
= hns_dsaf_ae_init(dsaf_dev
);
2631 hns_ppe_uninit(dsaf_dev
);
2634 hns_mac_uninit(dsaf_dev
);
2637 hns_dsaf_free(dsaf_dev
);
2640 hns_dsaf_free_cfg(dsaf_dev
);
2643 hns_dsaf_free_dev(dsaf_dev
);
2649 * dsaf_remove - remove dsaf dev
2650 * @pdev: dasf platform device
2652 static int hns_dsaf_remove(struct platform_device
*pdev
)
2654 struct dsaf_device
*dsaf_dev
= dev_get_drvdata(&pdev
->dev
);
2656 hns_dsaf_ae_uninit(dsaf_dev
);
2658 hns_ppe_uninit(dsaf_dev
);
2660 hns_mac_uninit(dsaf_dev
);
2662 hns_dsaf_free(dsaf_dev
);
2664 hns_dsaf_free_cfg(dsaf_dev
);
2666 hns_dsaf_free_dev(dsaf_dev
);
2671 static const struct of_device_id g_dsaf_match
[] = {
2672 {.compatible
= "hisilicon,hns-dsaf-v1"},
2673 {.compatible
= "hisilicon,hns-dsaf-v2"},
2677 static struct platform_driver g_dsaf_driver
= {
2678 .probe
= hns_dsaf_probe
,
2679 .remove
= hns_dsaf_remove
,
2681 .name
= DSAF_DRV_NAME
,
2682 .of_match_table
= g_dsaf_match
,
2686 module_platform_driver(g_dsaf_driver
);
2688 MODULE_LICENSE("GPL");
2689 MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
2690 MODULE_DESCRIPTION("HNS DSAF driver");
2691 MODULE_VERSION(DSAF_MOD_VERSION
);