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
= device_property_read_string(dsaf_dev
->dev
, "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
= device_property_read_u32(dsaf_dev
->dev
, "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
= device_property_read_u32(dsaf_dev
->dev
, "reset-field-offset",
157 dev_dbg(dsaf_dev
->dev
,
158 "get reset-field-offset fail, ret=%d!\r\n", ret
);
160 dsaf_dev
->reset_offset
= reset_offset
;
162 ret
= device_property_read_u32(dsaf_dev
->dev
, "buf-size", &buf_size
);
164 dev_err(dsaf_dev
->dev
,
165 "get buf-size fail, ret=%d!\r\n", ret
);
166 goto unmap_base_addr
;
168 dsaf_dev
->buf_size
= buf_size
;
170 dsaf_dev
->buf_size_type
= hns_rcb_buf_size2type(buf_size
);
171 if (dsaf_dev
->buf_size_type
< 0) {
172 dev_err(dsaf_dev
->dev
,
173 "buf_size(%d) is wrong!\n", buf_size
);
174 goto unmap_base_addr
;
177 if (!dma_set_mask_and_coherent(dsaf_dev
->dev
, DMA_BIT_MASK(64ULL)))
178 dev_dbg(dsaf_dev
->dev
, "set mask to 64bit\n");
180 dev_err(dsaf_dev
->dev
, "set mask to 64bit fail!\n");
185 if (dsaf_dev
->io_base
)
186 iounmap(dsaf_dev
->io_base
);
187 if (dsaf_dev
->ppe_base
)
188 iounmap(dsaf_dev
->ppe_base
);
189 if (dsaf_dev
->sds_base
)
190 iounmap(dsaf_dev
->sds_base
);
191 if (dsaf_dev
->sc_base
)
192 iounmap(dsaf_dev
->sc_base
);
196 static void hns_dsaf_free_cfg(struct dsaf_device
*dsaf_dev
)
198 if (dsaf_dev
->io_base
)
199 iounmap(dsaf_dev
->io_base
);
201 if (dsaf_dev
->ppe_base
)
202 iounmap(dsaf_dev
->ppe_base
);
204 if (dsaf_dev
->sds_base
)
205 iounmap(dsaf_dev
->sds_base
);
207 if (dsaf_dev
->sc_base
)
208 iounmap(dsaf_dev
->sc_base
);
212 * hns_dsaf_sbm_link_sram_init_en - config dsaf_sbm_init_en
213 * @dsaf_id: dsa fabric id
215 static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device
*dsaf_dev
)
217 dsaf_set_dev_bit(dsaf_dev
, DSAF_CFG_0_REG
, DSAF_CFG_SBM_INIT_S
, 1);
221 * hns_dsaf_reg_cnt_clr_ce - config hns_dsaf_reg_cnt_clr_ce
222 * @dsaf_id: dsa fabric id
223 * @hns_dsaf_reg_cnt_clr_ce: config value
226 hns_dsaf_reg_cnt_clr_ce(struct dsaf_device
*dsaf_dev
, u32 reg_cnt_clr_ce
)
228 dsaf_set_dev_bit(dsaf_dev
, DSAF_DSA_REG_CNT_CLR_CE_REG
,
229 DSAF_CNT_CLR_CE_S
, reg_cnt_clr_ce
);
233 * hns_ppe_qid_cfg - config ppe qid
234 * @dsaf_id: dsa fabric id
235 * @pppe_qid_cfg: value array
238 hns_dsaf_ppe_qid_cfg(struct dsaf_device
*dsaf_dev
, u32 qid_cfg
)
242 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
243 dsaf_set_dev_field(dsaf_dev
,
244 DSAF_PPE_QID_CFG_0_REG
+ 0x0004 * i
,
245 DSAF_PPE_QID_CFG_M
, DSAF_PPE_QID_CFG_S
,
250 static void hns_dsaf_mix_def_qid_cfg(struct dsaf_device
*dsaf_dev
)
252 u16 max_q_per_vf
, max_vfn
;
253 u32 q_id
, q_num_per_port
;
256 hns_rcb_get_queue_mode(dsaf_dev
->dsaf_mode
, &max_vfn
, &max_q_per_vf
);
257 q_num_per_port
= max_vfn
* max_q_per_vf
;
259 for (i
= 0, q_id
= 0; i
< DSAF_SERVICE_NW_NUM
; i
++) {
260 dsaf_set_dev_field(dsaf_dev
,
261 DSAF_MIX_DEF_QID_0_REG
+ 0x0004 * i
,
263 q_id
+= q_num_per_port
;
267 static void hns_dsaf_inner_qid_cfg(struct dsaf_device
*dsaf_dev
)
269 u16 max_q_per_vf
, max_vfn
;
270 u32 q_id
, q_num_per_port
;
273 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
276 hns_rcb_get_queue_mode(dsaf_dev
->dsaf_mode
, &max_vfn
, &max_q_per_vf
);
277 q_num_per_port
= max_vfn
* max_q_per_vf
;
279 for (mac_id
= 0, q_id
= 0; mac_id
< DSAF_SERVICE_NW_NUM
; mac_id
++) {
280 dsaf_set_dev_field(dsaf_dev
,
281 DSAFV2_SERDES_LBK_0_REG
+ 4 * mac_id
,
282 DSAFV2_SERDES_LBK_QID_M
,
283 DSAFV2_SERDES_LBK_QID_S
,
285 q_id
+= q_num_per_port
;
290 * hns_dsaf_sw_port_type_cfg - cfg sw type
291 * @dsaf_id: dsa fabric id
292 * @psw_port_type: array
294 static void hns_dsaf_sw_port_type_cfg(struct dsaf_device
*dsaf_dev
,
295 enum dsaf_sw_port_type port_type
)
299 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++) {
300 dsaf_set_dev_field(dsaf_dev
,
301 DSAF_SW_PORT_TYPE_0_REG
+ 0x0004 * i
,
302 DSAF_SW_PORT_TYPE_M
, DSAF_SW_PORT_TYPE_S
,
308 * hns_dsaf_stp_port_type_cfg - cfg stp type
309 * @dsaf_id: dsa fabric id
310 * @pstp_port_type: array
312 static void hns_dsaf_stp_port_type_cfg(struct dsaf_device
*dsaf_dev
,
313 enum dsaf_stp_port_type port_type
)
317 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
318 dsaf_set_dev_field(dsaf_dev
,
319 DSAF_STP_PORT_TYPE_0_REG
+ 0x0004 * i
,
320 DSAF_STP_PORT_TYPE_M
, DSAF_STP_PORT_TYPE_S
,
325 #define HNS_DSAF_SBM_NUM(dev) \
326 (AE_IS_VER1((dev)->dsaf_ver) ? DSAF_SBM_NUM : DSAFV2_SBM_NUM)
328 * hns_dsaf_sbm_cfg - config sbm
329 * @dsaf_id: dsa fabric id
331 static void hns_dsaf_sbm_cfg(struct dsaf_device
*dsaf_dev
)
336 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
337 o_sbm_cfg
= dsaf_read_dev(dsaf_dev
,
338 DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
);
339 dsaf_set_bit(o_sbm_cfg
, DSAF_SBM_CFG_EN_S
, 1);
340 dsaf_set_bit(o_sbm_cfg
, DSAF_SBM_CFG_SHCUT_EN_S
, 0);
341 dsaf_write_dev(dsaf_dev
,
342 DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
, o_sbm_cfg
);
347 * hns_dsaf_sbm_cfg_mib_en - config sbm
348 * @dsaf_id: dsa fabric id
350 static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device
*dsaf_dev
)
357 /* validate configure by setting SBM_CFG_MIB_EN bit from 0 to 1. */
358 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
359 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
360 dsaf_set_dev_bit(dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
, 0);
363 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
364 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
365 dsaf_set_dev_bit(dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
, 1);
368 /* waitint for all sbm enable finished */
369 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
371 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
374 sbm_cfg_mib_en
= dsaf_get_dev_bit(
375 dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
);
377 } while (sbm_cfg_mib_en
== 0 &&
378 read_cnt
< DSAF_CFG_READ_CNT
);
380 if (sbm_cfg_mib_en
== 0) {
381 dev_err(dsaf_dev
->dev
,
382 "sbm_cfg_mib_en fail,%s,sbm_num=%d\n",
383 dsaf_dev
->ae_dev
.name
, i
);
392 * hns_dsaf_sbm_bp_wl_cfg - config sbm
393 * @dsaf_id: dsa fabric id
395 static void hns_dsaf_sbm_bp_wl_cfg(struct dsaf_device
*dsaf_dev
)
402 for (i
= 0; i
< DSAF_XGE_NUM
; i
++) {
403 reg
= DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ 0x80 * i
;
404 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
405 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_COM_MAX_BUF_NUM_M
,
406 DSAF_SBM_CFG0_COM_MAX_BUF_NUM_S
, 512);
407 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_M
,
408 DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_S
, 0);
409 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_M
,
410 DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_S
, 0);
411 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
413 reg
= DSAF_SBM_BP_CFG_1_REG_0_REG
+ 0x80 * i
;
414 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
415 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_M
,
416 DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_S
, 0);
417 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_M
,
418 DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_S
, 0);
419 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
421 reg
= DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ 0x80 * i
;
422 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
423 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
424 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 104);
425 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
426 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 128);
427 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
429 reg
= DSAF_SBM_BP_CFG_3_REG_0_REG
+ 0x80 * i
;
430 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
431 dsaf_set_field(o_sbm_bp_cfg
,
432 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
433 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 110);
434 dsaf_set_field(o_sbm_bp_cfg
,
435 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
436 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 160);
437 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
439 /* for no enable pfc mode */
440 reg
= DSAF_SBM_BP_CFG_4_REG_0_REG
+ 0x80 * i
;
441 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
442 dsaf_set_field(o_sbm_bp_cfg
,
443 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
444 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 128);
445 dsaf_set_field(o_sbm_bp_cfg
,
446 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
447 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 192);
448 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
452 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
453 reg
= DSAF_SBM_BP_CFG_2_PPE_REG_0_REG
+ 0x80 * i
;
454 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
455 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
456 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 10);
457 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
458 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 12);
459 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
463 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
464 reg
= DSAF_SBM_BP_CFG_2_ROCEE_REG_0_REG
+ 0x80 * i
;
465 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
466 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
467 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 2);
468 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
469 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 4);
470 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
474 static void hns_dsafv2_sbm_bp_wl_cfg(struct dsaf_device
*dsaf_dev
)
481 for (i
= 0; i
< DSAFV2_SBM_XGE_CHN
; i
++) {
482 reg
= DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ 0x80 * i
;
483 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
484 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_M
,
485 DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_S
, 256);
486 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_M
,
487 DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_S
, 0);
488 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_M
,
489 DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_S
, 0);
490 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
492 reg
= DSAF_SBM_BP_CFG_1_REG_0_REG
+ 0x80 * i
;
493 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
494 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_M
,
495 DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_S
, 0);
496 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_M
,
497 DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_S
, 0);
498 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
500 reg
= DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ 0x80 * i
;
501 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
502 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_SET_BUF_NUM_M
,
503 DSAFV2_SBM_CFG2_SET_BUF_NUM_S
, 104);
504 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M
,
505 DSAFV2_SBM_CFG2_RESET_BUF_NUM_S
, 128);
506 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
508 reg
= DSAF_SBM_BP_CFG_3_REG_0_REG
+ 0x80 * i
;
509 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
510 dsaf_set_field(o_sbm_bp_cfg
,
511 DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
512 DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 110);
513 dsaf_set_field(o_sbm_bp_cfg
,
514 DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
515 DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 160);
516 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
518 /* for no enable pfc mode */
519 reg
= DSAF_SBM_BP_CFG_4_REG_0_REG
+ 0x80 * i
;
520 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
521 dsaf_set_field(o_sbm_bp_cfg
,
522 DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_M
,
523 DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_S
, 128);
524 dsaf_set_field(o_sbm_bp_cfg
,
525 DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_M
,
526 DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_S
, 192);
527 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
531 reg
= DSAF_SBM_BP_CFG_2_PPE_REG_0_REG
+ 0x80 * i
;
532 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
533 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_SET_BUF_NUM_M
,
534 DSAFV2_SBM_CFG2_SET_BUF_NUM_S
, 10);
535 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M
,
536 DSAFV2_SBM_CFG2_RESET_BUF_NUM_S
, 12);
537 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
539 for (i
= 0; i
< DASFV2_ROCEE_CRD_NUM
; i
++) {
540 reg
= DSAFV2_SBM_BP_CFG_2_ROCEE_REG_0_REG
+ 0x80 * i
;
541 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
542 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_SET_BUF_NUM_M
,
543 DSAFV2_SBM_CFG2_SET_BUF_NUM_S
, 2);
544 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M
,
545 DSAFV2_SBM_CFG2_RESET_BUF_NUM_S
, 4);
546 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
551 * hns_dsaf_voq_bp_all_thrd_cfg - voq
552 * @dsaf_id: dsa fabric id
554 static void hns_dsaf_voq_bp_all_thrd_cfg(struct dsaf_device
*dsaf_dev
)
559 for (i
= 0; i
< DSAF_VOQ_NUM
; i
++) {
560 voq_bp_all_thrd
= dsaf_read_dev(
561 dsaf_dev
, DSAF_VOQ_BP_ALL_THRD_0_REG
+ 0x40 * i
);
562 if (i
< DSAF_XGE_NUM
) {
563 dsaf_set_field(voq_bp_all_thrd
,
564 DSAF_VOQ_BP_ALL_DOWNTHRD_M
,
565 DSAF_VOQ_BP_ALL_DOWNTHRD_S
, 930);
566 dsaf_set_field(voq_bp_all_thrd
,
567 DSAF_VOQ_BP_ALL_UPTHRD_M
,
568 DSAF_VOQ_BP_ALL_UPTHRD_S
, 950);
570 dsaf_set_field(voq_bp_all_thrd
,
571 DSAF_VOQ_BP_ALL_DOWNTHRD_M
,
572 DSAF_VOQ_BP_ALL_DOWNTHRD_S
, 220);
573 dsaf_set_field(voq_bp_all_thrd
,
574 DSAF_VOQ_BP_ALL_UPTHRD_M
,
575 DSAF_VOQ_BP_ALL_UPTHRD_S
, 230);
578 dsaf_dev
, DSAF_VOQ_BP_ALL_THRD_0_REG
+ 0x40 * i
,
584 * hns_dsaf_tbl_tcam_data_cfg - tbl
585 * @dsaf_id: dsa fabric id
586 * @ptbl_tcam_data: addr
588 static void hns_dsaf_tbl_tcam_data_cfg(
589 struct dsaf_device
*dsaf_dev
,
590 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
)
592 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_LOW_0_REG
,
593 ptbl_tcam_data
->tbl_tcam_data_low
);
594 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_HIGH_0_REG
,
595 ptbl_tcam_data
->tbl_tcam_data_high
);
599 * dsaf_tbl_tcam_mcast_cfg - tbl
600 * @dsaf_id: dsa fabric id
601 * @ptbl_tcam_mcast: addr
603 static void hns_dsaf_tbl_tcam_mcast_cfg(
604 struct dsaf_device
*dsaf_dev
,
605 struct dsaf_tbl_tcam_mcast_cfg
*mcast
)
609 mcast_cfg4
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
);
610 dsaf_set_bit(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
,
611 mcast
->tbl_mcast_item_vld
);
612 dsaf_set_bit(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
,
613 mcast
->tbl_mcast_old_en
);
614 dsaf_set_field(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_VM128_112_M
,
615 DSAF_TBL_MCAST_CFG4_VM128_112_S
,
616 mcast
->tbl_mcast_port_msk
[4]);
617 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
, mcast_cfg4
);
619 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
,
620 mcast
->tbl_mcast_port_msk
[3]);
622 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
,
623 mcast
->tbl_mcast_port_msk
[2]);
625 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
,
626 mcast
->tbl_mcast_port_msk
[1]);
628 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
,
629 mcast
->tbl_mcast_port_msk
[0]);
633 * hns_dsaf_tbl_tcam_ucast_cfg - tbl
634 * @dsaf_id: dsa fabric id
635 * @ptbl_tcam_ucast: addr
637 static void hns_dsaf_tbl_tcam_ucast_cfg(
638 struct dsaf_device
*dsaf_dev
,
639 struct dsaf_tbl_tcam_ucast_cfg
*tbl_tcam_ucast
)
643 ucast_cfg1
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
);
644 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S
,
645 tbl_tcam_ucast
->tbl_ucast_mac_discard
);
646 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_ITEM_VLD_S
,
647 tbl_tcam_ucast
->tbl_ucast_item_vld
);
648 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_OLD_EN_S
,
649 tbl_tcam_ucast
->tbl_ucast_old_en
);
650 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_DVC_S
,
651 tbl_tcam_ucast
->tbl_ucast_dvc
);
652 dsaf_set_field(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_OUT_PORT_M
,
653 DSAF_TBL_UCAST_CFG1_OUT_PORT_S
,
654 tbl_tcam_ucast
->tbl_ucast_out_port
);
655 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
, ucast_cfg1
);
659 * hns_dsaf_tbl_line_cfg - tbl
660 * @dsaf_id: dsa fabric id
663 static void hns_dsaf_tbl_line_cfg(struct dsaf_device
*dsaf_dev
,
664 struct dsaf_tbl_line_cfg
*tbl_lin
)
668 tbl_line
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_LIN_CFG_0_REG
);
669 dsaf_set_bit(tbl_line
, DSAF_TBL_LINE_CFG_MAC_DISCARD_S
,
670 tbl_lin
->tbl_line_mac_discard
);
671 dsaf_set_bit(tbl_line
, DSAF_TBL_LINE_CFG_DVC_S
,
672 tbl_lin
->tbl_line_dvc
);
673 dsaf_set_field(tbl_line
, DSAF_TBL_LINE_CFG_OUT_PORT_M
,
674 DSAF_TBL_LINE_CFG_OUT_PORT_S
,
675 tbl_lin
->tbl_line_out_port
);
676 dsaf_write_dev(dsaf_dev
, DSAF_TBL_LIN_CFG_0_REG
, tbl_line
);
680 * hns_dsaf_tbl_tcam_mcast_pul - tbl
681 * @dsaf_id: dsa fabric id
683 static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device
*dsaf_dev
)
687 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
688 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 1);
689 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
690 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 0);
691 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
695 * hns_dsaf_tbl_line_pul - tbl
696 * @dsaf_id: dsa fabric id
698 static void hns_dsaf_tbl_line_pul(struct dsaf_device
*dsaf_dev
)
702 tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
703 dsaf_set_bit(tbl_pul
, DSAF_TBL_PUL_LINE_VLD_S
, 1);
704 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, tbl_pul
);
705 dsaf_set_bit(tbl_pul
, DSAF_TBL_PUL_LINE_VLD_S
, 0);
706 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, tbl_pul
);
710 * hns_dsaf_tbl_tcam_data_mcast_pul - tbl
711 * @dsaf_id: dsa fabric id
713 static void hns_dsaf_tbl_tcam_data_mcast_pul(
714 struct dsaf_device
*dsaf_dev
)
718 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
719 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 1);
720 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 1);
721 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
722 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 0);
723 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 0);
724 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
728 * hns_dsaf_tbl_tcam_data_ucast_pul - tbl
729 * @dsaf_id: dsa fabric id
731 static void hns_dsaf_tbl_tcam_data_ucast_pul(
732 struct dsaf_device
*dsaf_dev
)
736 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
737 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 1);
738 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_UCAST_VLD_S
, 1);
739 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
740 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 0);
741 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_UCAST_VLD_S
, 0);
742 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
745 void hns_dsaf_set_promisc_mode(struct dsaf_device
*dsaf_dev
, u32 en
)
747 if (!HNS_DSAF_IS_DEBUG(dsaf_dev
))
748 dsaf_set_dev_bit(dsaf_dev
, DSAF_CFG_0_REG
,
749 DSAF_CFG_MIX_MODE_S
, !!en
);
752 void hns_dsaf_set_inner_lb(struct dsaf_device
*dsaf_dev
, u32 mac_id
, u32 en
)
754 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
) ||
755 dsaf_dev
->mac_cb
[mac_id
]->mac_type
== HNAE_PORT_DEBUG
)
758 dsaf_set_dev_bit(dsaf_dev
, DSAFV2_SERDES_LBK_0_REG
+ 4 * mac_id
,
759 DSAFV2_SERDES_LBK_EN_B
, !!en
);
763 * hns_dsaf_tbl_stat_en - tbl
764 * @dsaf_id: dsa fabric id
765 * @ptbl_stat_en: addr
767 static void hns_dsaf_tbl_stat_en(struct dsaf_device
*dsaf_dev
)
771 o_tbl_ctrl
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_DFX_CTRL_0_REG
);
772 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_LINE_LKUP_NUM_EN_S
, 1);
773 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_UC_LKUP_NUM_EN_S
, 1);
774 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_MC_LKUP_NUM_EN_S
, 1);
775 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_BC_LKUP_NUM_EN_S
, 1);
776 dsaf_write_dev(dsaf_dev
, DSAF_TBL_DFX_CTRL_0_REG
, o_tbl_ctrl
);
780 * hns_dsaf_rocee_bp_en - rocee back press enable
781 * @dsaf_id: dsa fabric id
783 static void hns_dsaf_rocee_bp_en(struct dsaf_device
*dsaf_dev
)
785 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
786 dsaf_set_dev_bit(dsaf_dev
, DSAF_XGE_CTRL_SIG_CFG_0_REG
,
787 DSAF_FC_XGE_TX_PAUSE_S
, 1);
790 /* set msk for dsaf exception irq*/
791 static void hns_dsaf_int_xge_msk_set(struct dsaf_device
*dsaf_dev
,
792 u32 chnn_num
, u32 mask_set
)
794 dsaf_write_dev(dsaf_dev
,
795 DSAF_XGE_INT_MSK_0_REG
+ 0x4 * chnn_num
, mask_set
);
798 static void hns_dsaf_int_ppe_msk_set(struct dsaf_device
*dsaf_dev
,
799 u32 chnn_num
, u32 msk_set
)
801 dsaf_write_dev(dsaf_dev
,
802 DSAF_PPE_INT_MSK_0_REG
+ 0x4 * chnn_num
, msk_set
);
805 static void hns_dsaf_int_rocee_msk_set(struct dsaf_device
*dsaf_dev
,
806 u32 chnn
, u32 msk_set
)
808 dsaf_write_dev(dsaf_dev
,
809 DSAF_ROCEE_INT_MSK_0_REG
+ 0x4 * chnn
, msk_set
);
813 hns_dsaf_int_tbl_msk_set(struct dsaf_device
*dsaf_dev
, u32 msk_set
)
815 dsaf_write_dev(dsaf_dev
, DSAF_TBL_INT_MSK_0_REG
, msk_set
);
818 /* clr dsaf exception irq*/
819 static void hns_dsaf_int_xge_src_clr(struct dsaf_device
*dsaf_dev
,
820 u32 chnn_num
, u32 int_src
)
822 dsaf_write_dev(dsaf_dev
,
823 DSAF_XGE_INT_SRC_0_REG
+ 0x4 * chnn_num
, int_src
);
826 static void hns_dsaf_int_ppe_src_clr(struct dsaf_device
*dsaf_dev
,
827 u32 chnn
, u32 int_src
)
829 dsaf_write_dev(dsaf_dev
,
830 DSAF_PPE_INT_SRC_0_REG
+ 0x4 * chnn
, int_src
);
833 static void hns_dsaf_int_rocee_src_clr(struct dsaf_device
*dsaf_dev
,
834 u32 chnn
, u32 int_src
)
836 dsaf_write_dev(dsaf_dev
,
837 DSAF_ROCEE_INT_SRC_0_REG
+ 0x4 * chnn
, int_src
);
840 static void hns_dsaf_int_tbl_src_clr(struct dsaf_device
*dsaf_dev
,
843 dsaf_write_dev(dsaf_dev
, DSAF_TBL_INT_SRC_0_REG
, int_src
);
847 * hns_dsaf_single_line_tbl_cfg - INT
848 * @dsaf_id: dsa fabric id
852 static void hns_dsaf_single_line_tbl_cfg(
853 struct dsaf_device
*dsaf_dev
,
854 u32 address
, struct dsaf_tbl_line_cfg
*ptbl_line
)
857 hns_dsaf_tbl_line_addr_cfg(dsaf_dev
, address
);
860 hns_dsaf_tbl_line_cfg(dsaf_dev
, ptbl_line
);
863 hns_dsaf_tbl_line_pul(dsaf_dev
);
867 * hns_dsaf_tcam_uc_cfg - INT
868 * @dsaf_id: dsa fabric id
872 static void hns_dsaf_tcam_uc_cfg(
873 struct dsaf_device
*dsaf_dev
, u32 address
,
874 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
875 struct dsaf_tbl_tcam_ucast_cfg
*ptbl_tcam_ucast
)
878 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
880 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev
, ptbl_tcam_data
);
882 hns_dsaf_tbl_tcam_ucast_cfg(dsaf_dev
, ptbl_tcam_ucast
);
884 hns_dsaf_tbl_tcam_data_ucast_pul(dsaf_dev
);
888 * hns_dsaf_tcam_mc_cfg - INT
889 * @dsaf_id: dsa fabric id
894 static void hns_dsaf_tcam_mc_cfg(
895 struct dsaf_device
*dsaf_dev
, u32 address
,
896 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
897 struct dsaf_tbl_tcam_mcast_cfg
*ptbl_tcam_mcast
)
900 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
902 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev
, ptbl_tcam_data
);
904 hns_dsaf_tbl_tcam_mcast_cfg(dsaf_dev
, ptbl_tcam_mcast
);
906 hns_dsaf_tbl_tcam_data_mcast_pul(dsaf_dev
);
910 * hns_dsaf_tcam_mc_invld - INT
911 * @dsaf_id: dsa fabric id
914 static void hns_dsaf_tcam_mc_invld(struct dsaf_device
*dsaf_dev
, u32 address
)
917 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
920 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
, 0);
921 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
, 0);
922 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
, 0);
923 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
, 0);
924 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
, 0);
927 hns_dsaf_tbl_tcam_mcast_pul(dsaf_dev
);
931 * hns_dsaf_tcam_uc_get - INT
932 * @dsaf_id: dsa fabric id
937 static void hns_dsaf_tcam_uc_get(
938 struct dsaf_device
*dsaf_dev
, u32 address
,
939 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
940 struct dsaf_tbl_tcam_ucast_cfg
*ptbl_tcam_ucast
)
946 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
948 /*read tcam item puls*/
949 hns_dsaf_tbl_tcam_load_pul(dsaf_dev
);
952 ptbl_tcam_data
->tbl_tcam_data_high
953 = dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
954 ptbl_tcam_data
->tbl_tcam_data_low
955 = dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
958 tcam_read_data0
= dsaf_read_dev(dsaf_dev
,
959 DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
960 tcam_read_data4
= dsaf_read_dev(dsaf_dev
,
961 DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
963 ptbl_tcam_ucast
->tbl_ucast_item_vld
964 = dsaf_get_bit(tcam_read_data4
,
965 DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
);
966 ptbl_tcam_ucast
->tbl_ucast_old_en
967 = dsaf_get_bit(tcam_read_data4
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
);
968 ptbl_tcam_ucast
->tbl_ucast_mac_discard
969 = dsaf_get_bit(tcam_read_data0
,
970 DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S
);
971 ptbl_tcam_ucast
->tbl_ucast_out_port
972 = dsaf_get_field(tcam_read_data0
,
973 DSAF_TBL_UCAST_CFG1_OUT_PORT_M
,
974 DSAF_TBL_UCAST_CFG1_OUT_PORT_S
);
975 ptbl_tcam_ucast
->tbl_ucast_dvc
976 = dsaf_get_bit(tcam_read_data0
, DSAF_TBL_UCAST_CFG1_DVC_S
);
980 * hns_dsaf_tcam_mc_get - INT
981 * @dsaf_id: dsa fabric id
986 static void hns_dsaf_tcam_mc_get(
987 struct dsaf_device
*dsaf_dev
, u32 address
,
988 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
989 struct dsaf_tbl_tcam_mcast_cfg
*ptbl_tcam_mcast
)
994 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
996 /*read tcam item puls*/
997 hns_dsaf_tbl_tcam_load_pul(dsaf_dev
);
1000 ptbl_tcam_data
->tbl_tcam_data_high
=
1001 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
1002 ptbl_tcam_data
->tbl_tcam_data_low
=
1003 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
1006 ptbl_tcam_mcast
->tbl_mcast_port_msk
[0] =
1007 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
1008 ptbl_tcam_mcast
->tbl_mcast_port_msk
[1] =
1009 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA1_0_REG
);
1010 ptbl_tcam_mcast
->tbl_mcast_port_msk
[2] =
1011 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA2_0_REG
);
1012 ptbl_tcam_mcast
->tbl_mcast_port_msk
[3] =
1013 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA3_0_REG
);
1015 data_tmp
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
1016 ptbl_tcam_mcast
->tbl_mcast_item_vld
=
1017 dsaf_get_bit(data_tmp
, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
);
1018 ptbl_tcam_mcast
->tbl_mcast_old_en
=
1019 dsaf_get_bit(data_tmp
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
);
1020 ptbl_tcam_mcast
->tbl_mcast_port_msk
[4] =
1021 dsaf_get_field(data_tmp
, DSAF_TBL_MCAST_CFG4_VM128_112_M
,
1022 DSAF_TBL_MCAST_CFG4_VM128_112_S
);
1026 * hns_dsaf_tbl_line_init - INT
1027 * @dsaf_id: dsa fabric id
1029 static void hns_dsaf_tbl_line_init(struct dsaf_device
*dsaf_dev
)
1032 /* defaultly set all lineal mac table entry resulting discard */
1033 struct dsaf_tbl_line_cfg tbl_line
[] = {{1, 0, 0} };
1035 for (i
= 0; i
< DSAF_LINE_SUM
; i
++)
1036 hns_dsaf_single_line_tbl_cfg(dsaf_dev
, i
, tbl_line
);
1040 * hns_dsaf_tbl_tcam_init - INT
1041 * @dsaf_id: dsa fabric id
1043 static void hns_dsaf_tbl_tcam_init(struct dsaf_device
*dsaf_dev
)
1046 struct dsaf_tbl_tcam_data tcam_data
[] = {{0, 0} };
1047 struct dsaf_tbl_tcam_ucast_cfg tcam_ucast
[] = {{0, 0, 0, 0, 0} };
1050 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++)
1051 hns_dsaf_tcam_uc_cfg(dsaf_dev
, i
, tcam_data
, tcam_ucast
);
1055 * hns_dsaf_pfc_en_cfg - dsaf pfc pause cfg
1056 * @mac_cb: mac contrl block
1058 static void hns_dsaf_pfc_en_cfg(struct dsaf_device
*dsaf_dev
,
1059 int mac_id
, int tc_en
)
1061 dsaf_write_dev(dsaf_dev
, DSAF_PFC_EN_0_REG
+ mac_id
* 4, tc_en
);
1064 static void hns_dsaf_set_pfc_pause(struct dsaf_device
*dsaf_dev
,
1065 int mac_id
, int tx_en
, int rx_en
)
1067 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1068 if (!tx_en
|| !rx_en
)
1069 dev_err(dsaf_dev
->dev
, "dsaf v1 can not close pfc!\n");
1074 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1075 DSAF_PFC_PAUSE_RX_EN_B
, !!rx_en
);
1076 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1077 DSAF_PFC_PAUSE_TX_EN_B
, !!tx_en
);
1080 int hns_dsaf_set_rx_mac_pause_en(struct dsaf_device
*dsaf_dev
, int mac_id
,
1083 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1085 dev_err(dsaf_dev
->dev
, "dsafv1 can't close rx_pause!\n");
1090 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1091 DSAF_MAC_PAUSE_RX_EN_B
, !!en
);
1096 void hns_dsaf_get_rx_mac_pause_en(struct dsaf_device
*dsaf_dev
, int mac_id
,
1099 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
1102 *en
= dsaf_get_dev_bit(dsaf_dev
,
1103 DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1104 DSAF_MAC_PAUSE_RX_EN_B
);
1108 * hns_dsaf_tbl_tcam_init - INT
1109 * @dsaf_id: dsa fabric id
1112 static void hns_dsaf_comm_init(struct dsaf_device
*dsaf_dev
)
1116 bool is_ver1
= AE_IS_VER1(dsaf_dev
->dsaf_ver
);
1118 o_dsaf_cfg
= dsaf_read_dev(dsaf_dev
, DSAF_CFG_0_REG
);
1119 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_EN_S
, dsaf_dev
->dsaf_en
);
1120 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_TC_MODE_S
, dsaf_dev
->dsaf_tc_mode
);
1121 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_CRC_EN_S
, 0);
1122 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_MIX_MODE_S
, 0);
1123 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_LOCA_ADDR_EN_S
, 0);
1124 dsaf_write_dev(dsaf_dev
, DSAF_CFG_0_REG
, o_dsaf_cfg
);
1126 hns_dsaf_reg_cnt_clr_ce(dsaf_dev
, 1);
1127 hns_dsaf_stp_port_type_cfg(dsaf_dev
, DSAF_STP_PORT_TYPE_FORWARD
);
1129 /* set 22 queue per tx ppe engine, only used in switch mode */
1130 hns_dsaf_ppe_qid_cfg(dsaf_dev
, DSAF_DEFAUTL_QUEUE_NUM_PER_PPE
);
1132 /* set promisc def queue id */
1133 hns_dsaf_mix_def_qid_cfg(dsaf_dev
);
1135 /* set inner loopback queue id */
1136 hns_dsaf_inner_qid_cfg(dsaf_dev
);
1138 /* in non switch mode, set all port to access mode */
1139 hns_dsaf_sw_port_type_cfg(dsaf_dev
, DSAF_SW_PORT_TYPE_NON_VLAN
);
1141 /*set dsaf pfc to 0 for parseing rx pause*/
1142 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
1143 hns_dsaf_pfc_en_cfg(dsaf_dev
, i
, 0);
1144 hns_dsaf_set_pfc_pause(dsaf_dev
, i
, is_ver1
, is_ver1
);
1147 /*msk and clr exception irqs */
1148 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
1149 hns_dsaf_int_xge_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1150 hns_dsaf_int_ppe_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1151 hns_dsaf_int_rocee_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1153 hns_dsaf_int_xge_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1154 hns_dsaf_int_ppe_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1155 hns_dsaf_int_rocee_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1157 hns_dsaf_int_tbl_src_clr(dsaf_dev
, 0xfffffffful
);
1158 hns_dsaf_int_tbl_msk_set(dsaf_dev
, 0xfffffffful
);
1162 * hns_dsaf_inode_init - INT
1163 * @dsaf_id: dsa fabric id
1165 static void hns_dsaf_inode_init(struct dsaf_device
*dsaf_dev
)
1171 if (dsaf_dev
->dsaf_tc_mode
== HRD_DSAF_4TC_MODE
)
1172 tc_cfg
= HNS_DSAF_I4TC_CFG
;
1174 tc_cfg
= HNS_DSAF_I8TC_CFG
;
1176 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1177 for (i
= 0; i
< DSAF_INODE_NUM
; i
++) {
1178 reg
= DSAF_INODE_IN_PORT_NUM_0_REG
+ 0x80 * i
;
1179 dsaf_set_dev_field(dsaf_dev
, reg
,
1180 DSAF_INODE_IN_PORT_NUM_M
,
1181 DSAF_INODE_IN_PORT_NUM_S
,
1185 for (i
= 0; i
< DSAF_PORT_TYPE_NUM
; i
++) {
1186 reg
= DSAF_INODE_IN_PORT_NUM_0_REG
+ 0x80 * i
;
1187 dsaf_set_dev_field(dsaf_dev
, reg
,
1188 DSAF_INODE_IN_PORT_NUM_M
,
1189 DSAF_INODE_IN_PORT_NUM_S
, 0);
1190 dsaf_set_dev_field(dsaf_dev
, reg
,
1191 DSAFV2_INODE_IN_PORT1_NUM_M
,
1192 DSAFV2_INODE_IN_PORT1_NUM_S
, 1);
1193 dsaf_set_dev_field(dsaf_dev
, reg
,
1194 DSAFV2_INODE_IN_PORT2_NUM_M
,
1195 DSAFV2_INODE_IN_PORT2_NUM_S
, 2);
1196 dsaf_set_dev_field(dsaf_dev
, reg
,
1197 DSAFV2_INODE_IN_PORT3_NUM_M
,
1198 DSAFV2_INODE_IN_PORT3_NUM_S
, 3);
1199 dsaf_set_dev_field(dsaf_dev
, reg
,
1200 DSAFV2_INODE_IN_PORT4_NUM_M
,
1201 DSAFV2_INODE_IN_PORT4_NUM_S
, 4);
1202 dsaf_set_dev_field(dsaf_dev
, reg
,
1203 DSAFV2_INODE_IN_PORT5_NUM_M
,
1204 DSAFV2_INODE_IN_PORT5_NUM_S
, 5);
1207 for (i
= 0; i
< DSAF_INODE_NUM
; i
++) {
1208 reg
= DSAF_INODE_PRI_TC_CFG_0_REG
+ 0x80 * i
;
1209 dsaf_write_dev(dsaf_dev
, reg
, tc_cfg
);
1214 * hns_dsaf_sbm_init - INT
1215 * @dsaf_id: dsa fabric id
1217 static int hns_dsaf_sbm_init(struct dsaf_device
*dsaf_dev
)
1224 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1225 hns_dsaf_sbm_bp_wl_cfg(dsaf_dev
);
1226 finish_msk
= DSAF_SRAM_INIT_OVER_M
;
1228 hns_dsafv2_sbm_bp_wl_cfg(dsaf_dev
);
1229 finish_msk
= DSAFV2_SRAM_INIT_OVER_M
;
1232 /* enable sbm chanel, disable sbm chanel shcut function*/
1233 hns_dsaf_sbm_cfg(dsaf_dev
);
1235 /* enable sbm mib */
1236 ret
= hns_dsaf_sbm_cfg_mib_en(dsaf_dev
);
1238 dev_err(dsaf_dev
->dev
,
1239 "hns_dsaf_sbm_cfg_mib_en fail,%s, ret=%d\n",
1240 dsaf_dev
->ae_dev
.name
, ret
);
1244 /* enable sbm initial link sram */
1245 hns_dsaf_sbm_link_sram_init_en(dsaf_dev
);
1248 usleep_range(200, 210);/*udelay(200);*/
1249 flag
= dsaf_get_dev_field(dsaf_dev
, DSAF_SRAM_INIT_OVER_0_REG
,
1250 finish_msk
, DSAF_SRAM_INIT_OVER_S
);
1252 } while (flag
!= (finish_msk
>> DSAF_SRAM_INIT_OVER_S
) &&
1253 cnt
< DSAF_CFG_READ_CNT
);
1255 if (flag
!= (finish_msk
>> DSAF_SRAM_INIT_OVER_S
)) {
1256 dev_err(dsaf_dev
->dev
,
1257 "hns_dsaf_sbm_init fail %s, flag=%d, cnt=%d\n",
1258 dsaf_dev
->ae_dev
.name
, flag
, cnt
);
1262 hns_dsaf_rocee_bp_en(dsaf_dev
);
1268 * hns_dsaf_tbl_init - INT
1269 * @dsaf_id: dsa fabric id
1271 static void hns_dsaf_tbl_init(struct dsaf_device
*dsaf_dev
)
1273 hns_dsaf_tbl_stat_en(dsaf_dev
);
1275 hns_dsaf_tbl_tcam_init(dsaf_dev
);
1276 hns_dsaf_tbl_line_init(dsaf_dev
);
1280 * hns_dsaf_voq_init - INT
1281 * @dsaf_id: dsa fabric id
1283 static void hns_dsaf_voq_init(struct dsaf_device
*dsaf_dev
)
1285 hns_dsaf_voq_bp_all_thrd_cfg(dsaf_dev
);
1289 * hns_dsaf_init_hw - init dsa fabric hardware
1290 * @dsaf_dev: dsa fabric device struct pointer
1292 static int hns_dsaf_init_hw(struct dsaf_device
*dsaf_dev
)
1296 dev_dbg(dsaf_dev
->dev
,
1297 "hns_dsaf_init_hw begin %s !\n", dsaf_dev
->ae_dev
.name
);
1299 hns_dsaf_rst(dsaf_dev
, 0);
1301 hns_dsaf_rst(dsaf_dev
, 1);
1303 hns_dsaf_comm_init(dsaf_dev
);
1306 hns_dsaf_inode_init(dsaf_dev
);
1309 ret
= hns_dsaf_sbm_init(dsaf_dev
);
1314 hns_dsaf_tbl_init(dsaf_dev
);
1317 hns_dsaf_voq_init(dsaf_dev
);
1323 * hns_dsaf_remove_hw - uninit dsa fabric hardware
1324 * @dsaf_dev: dsa fabric device struct pointer
1326 static void hns_dsaf_remove_hw(struct dsaf_device
*dsaf_dev
)
1329 hns_dsaf_rst(dsaf_dev
, 0);
1333 * hns_dsaf_init - init dsa fabric
1334 * @dsaf_dev: dsa fabric device struct pointer
1335 * retuen 0 - success , negative --fail
1337 static int hns_dsaf_init(struct dsaf_device
*dsaf_dev
)
1339 struct dsaf_drv_priv
*priv
=
1340 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1344 if (HNS_DSAF_IS_DEBUG(dsaf_dev
))
1347 ret
= hns_dsaf_init_hw(dsaf_dev
);
1351 /* malloc mem for tcam mac key(vlan+mac) */
1352 priv
->soft_mac_tbl
= vzalloc(sizeof(*priv
->soft_mac_tbl
)
1354 if (!priv
->soft_mac_tbl
) {
1359 /*all entry invall */
1360 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++)
1361 (priv
->soft_mac_tbl
+ i
)->index
= DSAF_INVALID_ENTRY_IDX
;
1366 hns_dsaf_remove_hw(dsaf_dev
);
1371 * hns_dsaf_free - free dsa fabric
1372 * @dsaf_dev: dsa fabric device struct pointer
1374 static void hns_dsaf_free(struct dsaf_device
*dsaf_dev
)
1376 struct dsaf_drv_priv
*priv
=
1377 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1379 hns_dsaf_remove_hw(dsaf_dev
);
1381 /* free all mac mem */
1382 vfree(priv
->soft_mac_tbl
);
1383 priv
->soft_mac_tbl
= NULL
;
1387 * hns_dsaf_find_soft_mac_entry - find dsa fabric soft entry
1388 * @dsaf_dev: dsa fabric device struct pointer
1389 * @mac_key: mac entry struct pointer
1391 static u16
hns_dsaf_find_soft_mac_entry(
1392 struct dsaf_device
*dsaf_dev
,
1393 struct dsaf_drv_tbl_tcam_key
*mac_key
)
1395 struct dsaf_drv_priv
*priv
=
1396 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1397 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
;
1400 soft_mac_entry
= priv
->soft_mac_tbl
;
1401 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++) {
1402 /* invall tab entry */
1403 if ((soft_mac_entry
->index
!= DSAF_INVALID_ENTRY_IDX
) &&
1404 (soft_mac_entry
->tcam_key
.high
.val
== mac_key
->high
.val
) &&
1405 (soft_mac_entry
->tcam_key
.low
.val
== mac_key
->low
.val
))
1406 /* return find result --soft index */
1407 return soft_mac_entry
->index
;
1411 return DSAF_INVALID_ENTRY_IDX
;
1415 * hns_dsaf_find_empty_mac_entry - search dsa fabric soft empty-entry
1416 * @dsaf_dev: dsa fabric device struct pointer
1418 static u16
hns_dsaf_find_empty_mac_entry(struct dsaf_device
*dsaf_dev
)
1420 struct dsaf_drv_priv
*priv
=
1421 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1422 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
;
1425 soft_mac_entry
= priv
->soft_mac_tbl
;
1426 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++) {
1428 if (soft_mac_entry
->index
== DSAF_INVALID_ENTRY_IDX
)
1429 /* return find result --soft index */
1434 return DSAF_INVALID_ENTRY_IDX
;
1438 * hns_dsaf_set_mac_key - set mac key
1439 * @dsaf_dev: dsa fabric device struct pointer
1440 * @mac_key: tcam key pointer
1442 * @in_port_num: input port num
1445 static void hns_dsaf_set_mac_key(
1446 struct dsaf_device
*dsaf_dev
,
1447 struct dsaf_drv_tbl_tcam_key
*mac_key
, u16 vlan_id
, u8 in_port_num
,
1452 if (dsaf_dev
->dsaf_mode
<= DSAF_MODE_ENABLE
)
1453 /*DSAF mode : in port id fixed 0*/
1459 mac_key
->high
.bits
.mac_0
= addr
[0];
1460 mac_key
->high
.bits
.mac_1
= addr
[1];
1461 mac_key
->high
.bits
.mac_2
= addr
[2];
1462 mac_key
->high
.bits
.mac_3
= addr
[3];
1463 mac_key
->low
.bits
.mac_4
= addr
[4];
1464 mac_key
->low
.bits
.mac_5
= addr
[5];
1465 mac_key
->low
.bits
.vlan
= vlan_id
;
1466 mac_key
->low
.bits
.port
= port
;
1470 * hns_dsaf_set_mac_uc_entry - set mac uc-entry
1471 * @dsaf_dev: dsa fabric device struct pointer
1472 * @mac_entry: uc-mac entry
1474 int hns_dsaf_set_mac_uc_entry(
1475 struct dsaf_device
*dsaf_dev
,
1476 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1478 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1479 struct dsaf_drv_tbl_tcam_key mac_key
;
1480 struct dsaf_tbl_tcam_ucast_cfg mac_data
;
1481 struct dsaf_drv_priv
*priv
=
1482 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1483 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1485 /* mac addr check */
1486 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1487 MAC_IS_BROADCAST(mac_entry
->addr
) ||
1488 MAC_IS_MULTICAST(mac_entry
->addr
)) {
1489 dev_err(dsaf_dev
->dev
, "set_uc %s Mac %pM err!\n",
1490 dsaf_dev
->ae_dev
.name
, mac_entry
->addr
);
1495 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1496 mac_entry
->in_port_num
, mac_entry
->addr
);
1498 /* entry ie exist? */
1499 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1500 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1501 /*if has not inv entry,find a empty entry */
1502 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1503 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1504 /* has not empty,return error */
1505 dev_err(dsaf_dev
->dev
,
1506 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1507 dsaf_dev
->ae_dev
.name
,
1508 mac_key
.high
.val
, mac_key
.low
.val
);
1513 dev_dbg(dsaf_dev
->dev
,
1514 "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1515 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1516 mac_key
.low
.val
, entry_index
);
1518 /* config hardware entry */
1519 mac_data
.tbl_ucast_item_vld
= 1;
1520 mac_data
.tbl_ucast_mac_discard
= 0;
1521 mac_data
.tbl_ucast_old_en
= 0;
1522 /* default config dvc to 0 */
1523 mac_data
.tbl_ucast_dvc
= 0;
1524 mac_data
.tbl_ucast_out_port
= mac_entry
->port_num
;
1525 hns_dsaf_tcam_uc_cfg(
1526 dsaf_dev
, entry_index
,
1527 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1529 /* config software entry */
1530 soft_mac_entry
+= entry_index
;
1531 soft_mac_entry
->index
= entry_index
;
1532 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1533 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1539 * hns_dsaf_set_mac_mc_entry - set mac mc-entry
1540 * @dsaf_dev: dsa fabric device struct pointer
1541 * @mac_entry: mc-mac entry
1543 int hns_dsaf_set_mac_mc_entry(
1544 struct dsaf_device
*dsaf_dev
,
1545 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1547 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1548 struct dsaf_drv_tbl_tcam_key mac_key
;
1549 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1550 struct dsaf_drv_priv
*priv
=
1551 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1552 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1553 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1555 /* mac addr check */
1556 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1557 dev_err(dsaf_dev
->dev
, "set uc %s Mac %pM err!\n",
1558 dsaf_dev
->ae_dev
.name
, mac_entry
->addr
);
1563 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
,
1564 mac_entry
->in_vlan_id
,
1565 mac_entry
->in_port_num
, mac_entry
->addr
);
1567 /* entry ie exist? */
1568 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1569 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1570 /*if hasnot, find enpty entry*/
1571 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1572 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1573 /*if hasnot empty, error*/
1574 dev_err(dsaf_dev
->dev
,
1575 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1576 dsaf_dev
->ae_dev
.name
,
1577 mac_key
.high
.val
, mac_key
.low
.val
);
1581 /* config hardware entry */
1582 memset(mac_data
.tbl_mcast_port_msk
,
1583 0, sizeof(mac_data
.tbl_mcast_port_msk
));
1585 /* config hardware entry */
1586 hns_dsaf_tcam_mc_get(
1587 dsaf_dev
, entry_index
,
1588 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1590 mac_data
.tbl_mcast_old_en
= 0;
1591 mac_data
.tbl_mcast_item_vld
= 1;
1592 dsaf_set_field(mac_data
.tbl_mcast_port_msk
[0],
1593 0x3F, 0, mac_entry
->port_mask
[0]);
1595 dev_dbg(dsaf_dev
->dev
,
1596 "set_uc_entry, %s key(%#x:%#x) entry_index%d\n",
1597 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1598 mac_key
.low
.val
, entry_index
);
1600 hns_dsaf_tcam_mc_cfg(
1601 dsaf_dev
, entry_index
,
1602 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1604 /* config software entry */
1605 soft_mac_entry
+= entry_index
;
1606 soft_mac_entry
->index
= entry_index
;
1607 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1608 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1614 * hns_dsaf_add_mac_mc_port - add mac mc-port
1615 * @dsaf_dev: dsa fabric device struct pointer
1616 * @mac_entry: mc-mac entry
1618 int hns_dsaf_add_mac_mc_port(struct dsaf_device
*dsaf_dev
,
1619 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1621 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1622 struct dsaf_drv_tbl_tcam_key mac_key
;
1623 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1624 struct dsaf_drv_priv
*priv
=
1625 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1626 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1627 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1630 /*chechk mac addr */
1631 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1632 dev_err(dsaf_dev
->dev
, "set_entry failed,addr %pM!\n",
1638 hns_dsaf_set_mac_key(
1639 dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1640 mac_entry
->in_port_num
, mac_entry
->addr
);
1642 memset(&mac_data
, 0, sizeof(struct dsaf_tbl_tcam_mcast_cfg
));
1645 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1646 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1647 /*if hasnot , find a empty*/
1648 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1649 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1650 /*if hasnot empty, error*/
1651 dev_err(dsaf_dev
->dev
,
1652 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1653 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1658 /*if exist, add in */
1659 hns_dsaf_tcam_mc_get(
1660 dsaf_dev
, entry_index
,
1661 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1663 /* config hardware entry */
1664 if (mac_entry
->port_num
< DSAF_SERVICE_NW_NUM
) {
1665 mskid
= mac_entry
->port_num
;
1666 } else if (mac_entry
->port_num
>= DSAF_BASE_INNER_PORT_NUM
) {
1667 mskid
= mac_entry
->port_num
-
1668 DSAF_BASE_INNER_PORT_NUM
+ DSAF_SERVICE_NW_NUM
;
1670 dev_err(dsaf_dev
->dev
,
1671 "%s,pnum(%d)error,key(%#x:%#x)\n",
1672 dsaf_dev
->ae_dev
.name
, mac_entry
->port_num
,
1673 mac_key
.high
.val
, mac_key
.low
.val
);
1676 dsaf_set_bit(mac_data
.tbl_mcast_port_msk
[mskid
/ 32], mskid
% 32, 1);
1677 mac_data
.tbl_mcast_old_en
= 0;
1678 mac_data
.tbl_mcast_item_vld
= 1;
1680 dev_dbg(dsaf_dev
->dev
,
1681 "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1682 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1683 mac_key
.low
.val
, entry_index
);
1685 hns_dsaf_tcam_mc_cfg(
1686 dsaf_dev
, entry_index
,
1687 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1689 /*config software entry */
1690 soft_mac_entry
+= entry_index
;
1691 soft_mac_entry
->index
= entry_index
;
1692 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1693 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1699 * hns_dsaf_del_mac_entry - del mac mc-port
1700 * @dsaf_dev: dsa fabric device struct pointer
1701 * @vlan_id: vlian id
1702 * @in_port_num: input port num
1705 int hns_dsaf_del_mac_entry(struct dsaf_device
*dsaf_dev
, u16 vlan_id
,
1706 u8 in_port_num
, u8
*addr
)
1708 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1709 struct dsaf_drv_tbl_tcam_key mac_key
;
1710 struct dsaf_drv_priv
*priv
=
1711 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1712 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1715 if (MAC_IS_ALL_ZEROS(addr
) || MAC_IS_BROADCAST(addr
)) {
1716 dev_err(dsaf_dev
->dev
, "del_entry failed,addr %pM!\n",
1722 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, vlan_id
, in_port_num
, addr
);
1725 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1726 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1727 /*not exist, error */
1728 dev_err(dsaf_dev
->dev
,
1729 "del_mac_entry failed, %s Mac key(%#x:%#x)\n",
1730 dsaf_dev
->ae_dev
.name
,
1731 mac_key
.high
.val
, mac_key
.low
.val
);
1734 dev_dbg(dsaf_dev
->dev
,
1735 "del_mac_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1736 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1737 mac_key
.low
.val
, entry_index
);
1740 hns_dsaf_tcam_mc_invld(dsaf_dev
, entry_index
);
1743 soft_mac_entry
+= entry_index
;
1744 soft_mac_entry
->index
= DSAF_INVALID_ENTRY_IDX
;
1750 * hns_dsaf_del_mac_mc_port - del mac mc- port
1751 * @dsaf_dev: dsa fabric device struct pointer
1752 * @mac_entry: mac entry
1754 int hns_dsaf_del_mac_mc_port(struct dsaf_device
*dsaf_dev
,
1755 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1757 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1758 struct dsaf_drv_tbl_tcam_key mac_key
;
1759 struct dsaf_drv_priv
*priv
=
1760 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1761 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1764 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1765 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1767 const u8 empty_msk
[sizeof(mac_data
.tbl_mcast_port_msk
)] = {0};
1769 if (!(void *)mac_entry
) {
1770 dev_err(dsaf_dev
->dev
,
1771 "hns_dsaf_del_mac_mc_port mac_entry is NULL\n");
1776 vlan_id
= mac_entry
->in_vlan_id
;
1777 in_port_num
= mac_entry
->in_port_num
;
1780 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1781 dev_err(dsaf_dev
->dev
, "del_port failed, addr %pM!\n",
1787 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, vlan_id
, in_port_num
,
1790 /*check is exist? */
1791 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1792 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1794 dev_err(dsaf_dev
->dev
,
1795 "find_soft_mac_entry failed, %s Mac key(%#x:%#x)\n",
1796 dsaf_dev
->ae_dev
.name
,
1797 mac_key
.high
.val
, mac_key
.low
.val
);
1801 dev_dbg(dsaf_dev
->dev
,
1802 "del_mac_mc_port, %s key(%#x:%#x) index%d\n",
1803 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1804 mac_key
.low
.val
, entry_index
);
1807 hns_dsaf_tcam_mc_get(
1808 dsaf_dev
, entry_index
,
1809 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1812 if (mac_entry
->port_num
< DSAF_SERVICE_NW_NUM
) {
1813 mskid
= mac_entry
->port_num
;
1814 } else if (mac_entry
->port_num
>= DSAF_BASE_INNER_PORT_NUM
) {
1815 mskid
= mac_entry
->port_num
-
1816 DSAF_BASE_INNER_PORT_NUM
+ DSAF_SERVICE_NW_NUM
;
1818 dev_err(dsaf_dev
->dev
,
1819 "%s,pnum(%d)error,key(%#x:%#x)\n",
1820 dsaf_dev
->ae_dev
.name
, mac_entry
->port_num
,
1821 mac_key
.high
.val
, mac_key
.low
.val
);
1824 dsaf_set_bit(mac_data
.tbl_mcast_port_msk
[mskid
/ 32], mskid
% 32, 0);
1826 /*check non port, do del entry */
1827 if (!memcmp(mac_data
.tbl_mcast_port_msk
, empty_msk
,
1828 sizeof(mac_data
.tbl_mcast_port_msk
))) {
1829 hns_dsaf_tcam_mc_invld(dsaf_dev
, entry_index
);
1831 /* del soft entry */
1832 soft_mac_entry
+= entry_index
;
1833 soft_mac_entry
->index
= DSAF_INVALID_ENTRY_IDX
;
1834 } else { /* not zer, just del port, updata*/
1835 hns_dsaf_tcam_mc_cfg(
1836 dsaf_dev
, entry_index
,
1837 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1844 * hns_dsaf_get_mac_uc_entry - get mac uc entry
1845 * @dsaf_dev: dsa fabric device struct pointer
1846 * @mac_entry: mac entry
1848 int hns_dsaf_get_mac_uc_entry(struct dsaf_device
*dsaf_dev
,
1849 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1851 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1852 struct dsaf_drv_tbl_tcam_key mac_key
;
1854 struct dsaf_tbl_tcam_ucast_cfg mac_data
;
1857 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1858 MAC_IS_BROADCAST(mac_entry
->addr
)) {
1859 dev_err(dsaf_dev
->dev
, "get_entry failed,addr %pM\n",
1865 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1866 mac_entry
->in_port_num
, mac_entry
->addr
);
1869 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1870 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1871 /*find none, error */
1872 dev_err(dsaf_dev
->dev
,
1873 "get_uc_entry failed, %s Mac key(%#x:%#x)\n",
1874 dsaf_dev
->ae_dev
.name
,
1875 mac_key
.high
.val
, mac_key
.low
.val
);
1878 dev_dbg(dsaf_dev
->dev
,
1879 "get_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1880 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1881 mac_key
.low
.val
, entry_index
);
1884 hns_dsaf_tcam_uc_get(dsaf_dev
, entry_index
,
1885 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1886 mac_entry
->port_num
= mac_data
.tbl_ucast_out_port
;
1892 * hns_dsaf_get_mac_mc_entry - get mac mc entry
1893 * @dsaf_dev: dsa fabric device struct pointer
1894 * @mac_entry: mac entry
1896 int hns_dsaf_get_mac_mc_entry(struct dsaf_device
*dsaf_dev
,
1897 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1899 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1900 struct dsaf_drv_tbl_tcam_key mac_key
;
1902 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1905 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1906 MAC_IS_BROADCAST(mac_entry
->addr
)) {
1907 dev_err(dsaf_dev
->dev
, "get_entry failed,addr %pM\n",
1913 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1914 mac_entry
->in_port_num
, mac_entry
->addr
);
1917 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1918 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1919 /* find none, error */
1920 dev_err(dsaf_dev
->dev
,
1921 "get_mac_uc_entry failed, %s Mac key(%#x:%#x)\n",
1922 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1926 dev_dbg(dsaf_dev
->dev
,
1927 "get_mac_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1928 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1929 mac_key
.low
.val
, entry_index
);
1932 hns_dsaf_tcam_mc_get(dsaf_dev
, entry_index
,
1933 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1935 mac_entry
->port_mask
[0] = mac_data
.tbl_mcast_port_msk
[0] & 0x3F;
1940 * hns_dsaf_get_mac_entry_by_index - get mac entry by tab index
1941 * @dsaf_dev: dsa fabric device struct pointer
1942 * @entry_index: tab entry index
1943 * @mac_entry: mac entry
1945 int hns_dsaf_get_mac_entry_by_index(
1946 struct dsaf_device
*dsaf_dev
,
1947 u16 entry_index
, struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1949 struct dsaf_drv_tbl_tcam_key mac_key
;
1951 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1952 struct dsaf_tbl_tcam_ucast_cfg mac_uc_data
;
1953 char mac_addr
[MAC_NUM_OCTETS_PER_ADDR
] = {0};
1955 if (entry_index
>= DSAF_TCAM_SUM
) {
1956 /* find none, del error */
1957 dev_err(dsaf_dev
->dev
, "get_uc_entry failed, %s\n",
1958 dsaf_dev
->ae_dev
.name
);
1962 /* mc entry, do read opt */
1963 hns_dsaf_tcam_mc_get(dsaf_dev
, entry_index
,
1964 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1966 mac_entry
->port_mask
[0] = mac_data
.tbl_mcast_port_msk
[0] & 0x3F;
1969 mac_addr
[0] = mac_key
.high
.bits
.mac_0
;
1970 mac_addr
[1] = mac_key
.high
.bits
.mac_1
;
1971 mac_addr
[2] = mac_key
.high
.bits
.mac_2
;
1972 mac_addr
[3] = mac_key
.high
.bits
.mac_3
;
1973 mac_addr
[4] = mac_key
.low
.bits
.mac_4
;
1974 mac_addr
[5] = mac_key
.low
.bits
.mac_5
;
1976 if (MAC_IS_MULTICAST((u8
*)mac_addr
) ||
1977 MAC_IS_L3_MULTICAST((u8
*)mac_addr
)) {
1980 /*is not mc, just uc... */
1981 hns_dsaf_tcam_uc_get(dsaf_dev
, entry_index
,
1982 (struct dsaf_tbl_tcam_data
*)&mac_key
,
1984 mac_entry
->port_mask
[0] = (1 << mac_uc_data
.tbl_ucast_out_port
);
1990 static struct dsaf_device
*hns_dsaf_alloc_dev(struct device
*dev
,
1993 struct dsaf_device
*dsaf_dev
;
1995 dsaf_dev
= devm_kzalloc(dev
,
1996 sizeof(*dsaf_dev
) + sizeof_priv
, GFP_KERNEL
);
1997 if (unlikely(!dsaf_dev
)) {
1998 dsaf_dev
= ERR_PTR(-ENOMEM
);
2000 dsaf_dev
->dev
= dev
;
2001 dev_set_drvdata(dev
, dsaf_dev
);
2008 * hns_dsaf_free_dev - free dev mem
2009 * @dev: struct device pointer
2011 static void hns_dsaf_free_dev(struct dsaf_device
*dsaf_dev
)
2013 (void)dev_set_drvdata(dsaf_dev
->dev
, NULL
);
2017 * dsaf_pfc_unit_cnt - set pfc unit count
2018 * @dsaf_id: dsa fabric id
2019 * @pport_rate: value array
2020 * @pdsaf_pfc_unit_cnt: value array
2022 static void hns_dsaf_pfc_unit_cnt(struct dsaf_device
*dsaf_dev
, int mac_id
,
2023 enum dsaf_port_rate_mode rate
)
2028 case DSAF_PORT_RATE_10000
:
2029 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_XGE
;
2031 case DSAF_PORT_RATE_1000
:
2032 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000
;
2034 case DSAF_PORT_RATE_2500
:
2035 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000
;
2038 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_XGE
;
2041 dsaf_set_dev_field(dsaf_dev
,
2042 (DSAF_PFC_UNIT_CNT_0_REG
+ 0x4 * (u64
)mac_id
),
2043 DSAF_PFC_UNINT_CNT_M
, DSAF_PFC_UNINT_CNT_S
,
2048 * dsaf_port_work_rate_cfg - fifo
2049 * @dsaf_id: dsa fabric id
2052 void hns_dsaf_port_work_rate_cfg(struct dsaf_device
*dsaf_dev
, int mac_id
,
2053 enum dsaf_port_rate_mode rate_mode
)
2057 port_work_mode
= dsaf_read_dev(
2058 dsaf_dev
, DSAF_XGE_GE_WORK_MODE_0_REG
+ 0x4 * (u64
)mac_id
);
2060 if (rate_mode
== DSAF_PORT_RATE_10000
)
2061 dsaf_set_bit(port_work_mode
, DSAF_XGE_GE_WORK_MODE_S
, 1);
2063 dsaf_set_bit(port_work_mode
, DSAF_XGE_GE_WORK_MODE_S
, 0);
2065 dsaf_write_dev(dsaf_dev
,
2066 DSAF_XGE_GE_WORK_MODE_0_REG
+ 0x4 * (u64
)mac_id
,
2069 hns_dsaf_pfc_unit_cnt(dsaf_dev
, mac_id
, rate_mode
);
2073 * hns_dsaf_fix_mac_mode - dsaf modify mac mode
2074 * @mac_cb: mac contrl block
2076 void hns_dsaf_fix_mac_mode(struct hns_mac_cb
*mac_cb
)
2078 enum dsaf_port_rate_mode mode
;
2079 struct dsaf_device
*dsaf_dev
= mac_cb
->dsaf_dev
;
2080 int mac_id
= mac_cb
->mac_id
;
2082 if (mac_cb
->mac_type
!= HNAE_PORT_SERVICE
)
2084 if (mac_cb
->phy_if
== PHY_INTERFACE_MODE_XGMII
)
2085 mode
= DSAF_PORT_RATE_10000
;
2087 mode
= DSAF_PORT_RATE_1000
;
2089 hns_dsaf_port_work_rate_cfg(dsaf_dev
, mac_id
, mode
);
2092 void hns_dsaf_update_stats(struct dsaf_device
*dsaf_dev
, u32 node_num
)
2094 struct dsaf_hw_stats
*hw_stats
2095 = &dsaf_dev
->hw_stats
[node_num
];
2096 bool is_ver1
= AE_IS_VER1(dsaf_dev
->dsaf_ver
);
2099 hw_stats
->pad_drop
+= dsaf_read_dev(dsaf_dev
,
2100 DSAF_INODE_PAD_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2101 hw_stats
->man_pkts
+= dsaf_read_dev(dsaf_dev
,
2102 DSAF_INODE_FINAL_IN_MAN_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2103 hw_stats
->rx_pkts
+= dsaf_read_dev(dsaf_dev
,
2104 DSAF_INODE_FINAL_IN_PKT_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2105 hw_stats
->rx_pkt_id
+= dsaf_read_dev(dsaf_dev
,
2106 DSAF_INODE_SBM_PID_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2108 reg_tmp
= is_ver1
? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG
:
2109 DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG
;
2110 hw_stats
->rx_pause_frame
+=
2111 dsaf_read_dev(dsaf_dev
, reg_tmp
+ 0x80 * (u64
)node_num
);
2113 hw_stats
->release_buf_num
+= dsaf_read_dev(dsaf_dev
,
2114 DSAF_INODE_SBM_RELS_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2115 hw_stats
->sbm_drop
+= dsaf_read_dev(dsaf_dev
,
2116 DSAF_INODE_SBM_DROP_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2117 hw_stats
->crc_false
+= dsaf_read_dev(dsaf_dev
,
2118 DSAF_INODE_CRC_FALSE_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2119 hw_stats
->bp_drop
+= dsaf_read_dev(dsaf_dev
,
2120 DSAF_INODE_BP_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2121 hw_stats
->rslt_drop
+= dsaf_read_dev(dsaf_dev
,
2122 DSAF_INODE_RSLT_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2123 hw_stats
->local_addr_false
+= dsaf_read_dev(dsaf_dev
,
2124 DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2126 hw_stats
->vlan_drop
+= dsaf_read_dev(dsaf_dev
,
2127 DSAF_INODE_SW_VLAN_TAG_DISC_0_REG
+ 0x80 * (u64
)node_num
);
2128 hw_stats
->stp_drop
+= dsaf_read_dev(dsaf_dev
,
2129 DSAF_INODE_IN_DATA_STP_DISC_0_REG
+ 0x80 * (u64
)node_num
);
2131 hw_stats
->tx_pkts
+= dsaf_read_dev(dsaf_dev
,
2132 DSAF_XOD_RCVPKT_CNT_0_REG
+ 0x90 * (u64
)node_num
);
2136 *hns_dsaf_get_regs - dump dsaf regs
2137 *@dsaf_dev: dsaf device
2138 *@data:data for value of regs
2140 void hns_dsaf_get_regs(struct dsaf_device
*ddev
, u32 port
, void *data
)
2146 bool is_ver1
= AE_IS_VER1(ddev
->dsaf_ver
);
2148 /* dsaf common registers */
2149 p
[0] = dsaf_read_dev(ddev
, DSAF_SRAM_INIT_OVER_0_REG
);
2150 p
[1] = dsaf_read_dev(ddev
, DSAF_CFG_0_REG
);
2151 p
[2] = dsaf_read_dev(ddev
, DSAF_ECC_ERR_INVERT_0_REG
);
2152 p
[3] = dsaf_read_dev(ddev
, DSAF_ABNORMAL_TIMEOUT_0_REG
);
2153 p
[4] = dsaf_read_dev(ddev
, DSAF_FSM_TIMEOUT_0_REG
);
2154 p
[5] = dsaf_read_dev(ddev
, DSAF_DSA_REG_CNT_CLR_CE_REG
);
2155 p
[6] = dsaf_read_dev(ddev
, DSAF_DSA_SBM_INF_FIFO_THRD_REG
);
2156 p
[7] = dsaf_read_dev(ddev
, DSAF_DSA_SRAM_1BIT_ECC_SEL_REG
);
2157 p
[8] = dsaf_read_dev(ddev
, DSAF_DSA_SRAM_1BIT_ECC_CNT_REG
);
2159 p
[9] = dsaf_read_dev(ddev
, DSAF_PFC_EN_0_REG
+ port
* 4);
2160 p
[10] = dsaf_read_dev(ddev
, DSAF_PFC_UNIT_CNT_0_REG
+ port
* 4);
2161 p
[11] = dsaf_read_dev(ddev
, DSAF_XGE_INT_MSK_0_REG
+ port
* 4);
2162 p
[12] = dsaf_read_dev(ddev
, DSAF_XGE_INT_SRC_0_REG
+ port
* 4);
2163 p
[13] = dsaf_read_dev(ddev
, DSAF_XGE_INT_STS_0_REG
+ port
* 4);
2164 p
[14] = dsaf_read_dev(ddev
, DSAF_XGE_INT_MSK_0_REG
+ port
* 4);
2165 p
[15] = dsaf_read_dev(ddev
, DSAF_PPE_INT_MSK_0_REG
+ port
* 4);
2166 p
[16] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_MSK_0_REG
+ port
* 4);
2167 p
[17] = dsaf_read_dev(ddev
, DSAF_XGE_INT_SRC_0_REG
+ port
* 4);
2168 p
[18] = dsaf_read_dev(ddev
, DSAF_PPE_INT_SRC_0_REG
+ port
* 4);
2169 p
[19] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_SRC_0_REG
+ port
* 4);
2170 p
[20] = dsaf_read_dev(ddev
, DSAF_XGE_INT_STS_0_REG
+ port
* 4);
2171 p
[21] = dsaf_read_dev(ddev
, DSAF_PPE_INT_STS_0_REG
+ port
* 4);
2172 p
[22] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_STS_0_REG
+ port
* 4);
2173 p
[23] = dsaf_read_dev(ddev
, DSAF_PPE_QID_CFG_0_REG
+ port
* 4);
2175 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++)
2176 p
[24 + i
] = dsaf_read_dev(ddev
,
2177 DSAF_SW_PORT_TYPE_0_REG
+ i
* 4);
2179 p
[32] = dsaf_read_dev(ddev
, DSAF_MIX_DEF_QID_0_REG
+ port
* 4);
2181 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++)
2182 p
[33 + i
] = dsaf_read_dev(ddev
,
2183 DSAF_PORT_DEF_VLAN_0_REG
+ i
* 4);
2185 for (i
= 0; i
< DSAF_TOTAL_QUEUE_NUM
; i
++)
2186 p
[41 + i
] = dsaf_read_dev(ddev
,
2187 DSAF_VM_DEF_VLAN_0_REG
+ i
* 4);
2189 /* dsaf inode registers */
2190 p
[170] = dsaf_read_dev(ddev
, DSAF_INODE_CUT_THROUGH_CFG_0_REG
);
2192 p
[171] = dsaf_read_dev(ddev
,
2193 DSAF_INODE_ECC_ERR_ADDR_0_REG
+ port
* 0x80);
2195 for (i
= 0; i
< DSAF_INODE_NUM
/ DSAF_COMM_CHN
; i
++) {
2196 j
= i
* DSAF_COMM_CHN
+ port
;
2197 p
[172 + i
] = dsaf_read_dev(ddev
,
2198 DSAF_INODE_IN_PORT_NUM_0_REG
+ j
* 0x80);
2199 p
[175 + i
] = dsaf_read_dev(ddev
,
2200 DSAF_INODE_PRI_TC_CFG_0_REG
+ j
* 0x80);
2201 p
[178 + i
] = dsaf_read_dev(ddev
,
2202 DSAF_INODE_BP_STATUS_0_REG
+ j
* 0x80);
2203 p
[181 + i
] = dsaf_read_dev(ddev
,
2204 DSAF_INODE_PAD_DISCARD_NUM_0_REG
+ j
* 0x80);
2205 p
[184 + i
] = dsaf_read_dev(ddev
,
2206 DSAF_INODE_FINAL_IN_MAN_NUM_0_REG
+ j
* 0x80);
2207 p
[187 + i
] = dsaf_read_dev(ddev
,
2208 DSAF_INODE_FINAL_IN_PKT_NUM_0_REG
+ j
* 0x80);
2209 p
[190 + i
] = dsaf_read_dev(ddev
,
2210 DSAF_INODE_SBM_PID_NUM_0_REG
+ j
* 0x80);
2211 reg_tmp
= is_ver1
? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG
:
2212 DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG
;
2213 p
[193 + i
] = dsaf_read_dev(ddev
, reg_tmp
+ j
* 0x80);
2214 p
[196 + i
] = dsaf_read_dev(ddev
,
2215 DSAF_INODE_SBM_RELS_NUM_0_REG
+ j
* 0x80);
2216 p
[199 + i
] = dsaf_read_dev(ddev
,
2217 DSAF_INODE_SBM_DROP_NUM_0_REG
+ j
* 0x80);
2218 p
[202 + i
] = dsaf_read_dev(ddev
,
2219 DSAF_INODE_CRC_FALSE_NUM_0_REG
+ j
* 0x80);
2220 p
[205 + i
] = dsaf_read_dev(ddev
,
2221 DSAF_INODE_BP_DISCARD_NUM_0_REG
+ j
* 0x80);
2222 p
[208 + i
] = dsaf_read_dev(ddev
,
2223 DSAF_INODE_RSLT_DISCARD_NUM_0_REG
+ j
* 0x80);
2224 p
[211 + i
] = dsaf_read_dev(ddev
,
2225 DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG
+ j
* 0x80);
2226 p
[214 + i
] = dsaf_read_dev(ddev
,
2227 DSAF_INODE_VOQ_OVER_NUM_0_REG
+ j
* 0x80);
2228 p
[217 + i
] = dsaf_read_dev(ddev
,
2229 DSAF_INODE_BD_SAVE_STATUS_0_REG
+ j
* 4);
2230 p
[220 + i
] = dsaf_read_dev(ddev
,
2231 DSAF_INODE_BD_ORDER_STATUS_0_REG
+ j
* 4);
2232 p
[223 + i
] = dsaf_read_dev(ddev
,
2233 DSAF_INODE_SW_VLAN_TAG_DISC_0_REG
+ j
* 4);
2234 p
[224 + i
] = dsaf_read_dev(ddev
,
2235 DSAF_INODE_IN_DATA_STP_DISC_0_REG
+ j
* 4);
2238 p
[227] = dsaf_read_dev(ddev
, DSAF_INODE_GE_FC_EN_0_REG
+ port
* 4);
2240 for (i
= 0; i
< DSAF_INODE_NUM
/ DSAF_COMM_CHN
; i
++) {
2241 j
= i
* DSAF_COMM_CHN
+ port
;
2242 p
[228 + i
] = dsaf_read_dev(ddev
,
2243 DSAF_INODE_VC0_IN_PKT_NUM_0_REG
+ j
* 4);
2246 p
[231] = dsaf_read_dev(ddev
,
2247 DSAF_INODE_VC1_IN_PKT_NUM_0_REG
+ port
* 4);
2249 /* dsaf inode registers */
2250 for (i
= 0; i
< HNS_DSAF_SBM_NUM(ddev
) / DSAF_COMM_CHN
; i
++) {
2251 j
= i
* DSAF_COMM_CHN
+ port
;
2252 p
[232 + i
] = dsaf_read_dev(ddev
,
2253 DSAF_SBM_CFG_REG_0_REG
+ j
* 0x80);
2254 p
[235 + i
] = dsaf_read_dev(ddev
,
2255 DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ j
* 0x80);
2256 p
[238 + i
] = dsaf_read_dev(ddev
,
2257 DSAF_SBM_BP_CFG_1_REG_0_REG
+ j
* 0x80);
2258 p
[241 + i
] = dsaf_read_dev(ddev
,
2259 DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ j
* 0x80);
2260 p
[244 + i
] = dsaf_read_dev(ddev
,
2261 DSAF_SBM_FREE_CNT_0_0_REG
+ j
* 0x80);
2262 p
[245 + i
] = dsaf_read_dev(ddev
,
2263 DSAF_SBM_FREE_CNT_1_0_REG
+ j
* 0x80);
2264 p
[248 + i
] = dsaf_read_dev(ddev
,
2265 DSAF_SBM_BP_CNT_0_0_REG
+ j
* 0x80);
2266 p
[251 + i
] = dsaf_read_dev(ddev
,
2267 DSAF_SBM_BP_CNT_1_0_REG
+ j
* 0x80);
2268 p
[254 + i
] = dsaf_read_dev(ddev
,
2269 DSAF_SBM_BP_CNT_2_0_REG
+ j
* 0x80);
2270 p
[257 + i
] = dsaf_read_dev(ddev
,
2271 DSAF_SBM_BP_CNT_3_0_REG
+ j
* 0x80);
2272 p
[260 + i
] = dsaf_read_dev(ddev
,
2273 DSAF_SBM_INER_ST_0_REG
+ j
* 0x80);
2274 p
[263 + i
] = dsaf_read_dev(ddev
,
2275 DSAF_SBM_MIB_REQ_FAILED_TC_0_REG
+ j
* 0x80);
2276 p
[266 + i
] = dsaf_read_dev(ddev
,
2277 DSAF_SBM_LNK_INPORT_CNT_0_REG
+ j
* 0x80);
2278 p
[269 + i
] = dsaf_read_dev(ddev
,
2279 DSAF_SBM_LNK_DROP_CNT_0_REG
+ j
* 0x80);
2280 p
[272 + i
] = dsaf_read_dev(ddev
,
2281 DSAF_SBM_INF_OUTPORT_CNT_0_REG
+ j
* 0x80);
2282 p
[275 + i
] = dsaf_read_dev(ddev
,
2283 DSAF_SBM_LNK_INPORT_TC0_CNT_0_REG
+ j
* 0x80);
2284 p
[278 + i
] = dsaf_read_dev(ddev
,
2285 DSAF_SBM_LNK_INPORT_TC1_CNT_0_REG
+ j
* 0x80);
2286 p
[281 + i
] = dsaf_read_dev(ddev
,
2287 DSAF_SBM_LNK_INPORT_TC2_CNT_0_REG
+ j
* 0x80);
2288 p
[284 + i
] = dsaf_read_dev(ddev
,
2289 DSAF_SBM_LNK_INPORT_TC3_CNT_0_REG
+ j
* 0x80);
2290 p
[287 + i
] = dsaf_read_dev(ddev
,
2291 DSAF_SBM_LNK_INPORT_TC4_CNT_0_REG
+ j
* 0x80);
2292 p
[290 + i
] = dsaf_read_dev(ddev
,
2293 DSAF_SBM_LNK_INPORT_TC5_CNT_0_REG
+ j
* 0x80);
2294 p
[293 + i
] = dsaf_read_dev(ddev
,
2295 DSAF_SBM_LNK_INPORT_TC6_CNT_0_REG
+ j
* 0x80);
2296 p
[296 + i
] = dsaf_read_dev(ddev
,
2297 DSAF_SBM_LNK_INPORT_TC7_CNT_0_REG
+ j
* 0x80);
2298 p
[299 + i
] = dsaf_read_dev(ddev
,
2299 DSAF_SBM_LNK_REQ_CNT_0_REG
+ j
* 0x80);
2300 p
[302 + i
] = dsaf_read_dev(ddev
,
2301 DSAF_SBM_LNK_RELS_CNT_0_REG
+ j
* 0x80);
2302 p
[305 + i
] = dsaf_read_dev(ddev
,
2303 DSAF_SBM_BP_CFG_3_REG_0_REG
+ j
* 0x80);
2304 p
[308 + i
] = dsaf_read_dev(ddev
,
2305 DSAF_SBM_BP_CFG_4_REG_0_REG
+ j
* 0x80);
2308 /* dsaf onode registers */
2309 for (i
= 0; i
< DSAF_XOD_NUM
; i
++) {
2310 p
[311 + i
] = dsaf_read_dev(ddev
,
2311 DSAF_XOD_ETS_TSA_TC0_TC3_CFG_0_REG
+ i
* 0x90);
2312 p
[319 + i
] = dsaf_read_dev(ddev
,
2313 DSAF_XOD_ETS_TSA_TC4_TC7_CFG_0_REG
+ i
* 0x90);
2314 p
[327 + i
] = dsaf_read_dev(ddev
,
2315 DSAF_XOD_ETS_BW_TC0_TC3_CFG_0_REG
+ i
* 0x90);
2316 p
[335 + i
] = dsaf_read_dev(ddev
,
2317 DSAF_XOD_ETS_BW_TC4_TC7_CFG_0_REG
+ i
* 0x90);
2318 p
[343 + i
] = dsaf_read_dev(ddev
,
2319 DSAF_XOD_ETS_BW_OFFSET_CFG_0_REG
+ i
* 0x90);
2320 p
[351 + i
] = dsaf_read_dev(ddev
,
2321 DSAF_XOD_ETS_TOKEN_CFG_0_REG
+ i
* 0x90);
2324 p
[359] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_0_0_REG
+ port
* 0x90);
2325 p
[360] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_1_0_REG
+ port
* 0x90);
2326 p
[361] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_2_0_REG
+ port
* 0x90);
2328 for (i
= 0; i
< DSAF_XOD_BIG_NUM
/ DSAF_COMM_CHN
; i
++) {
2329 j
= i
* DSAF_COMM_CHN
+ port
;
2330 p
[362 + i
] = dsaf_read_dev(ddev
,
2331 DSAF_XOD_GNT_L_0_REG
+ j
* 0x90);
2332 p
[365 + i
] = dsaf_read_dev(ddev
,
2333 DSAF_XOD_GNT_H_0_REG
+ j
* 0x90);
2334 p
[368 + i
] = dsaf_read_dev(ddev
,
2335 DSAF_XOD_CONNECT_STATE_0_REG
+ j
* 0x90);
2336 p
[371 + i
] = dsaf_read_dev(ddev
,
2337 DSAF_XOD_RCVPKT_CNT_0_REG
+ j
* 0x90);
2338 p
[374 + i
] = dsaf_read_dev(ddev
,
2339 DSAF_XOD_RCVTC0_CNT_0_REG
+ j
* 0x90);
2340 p
[377 + i
] = dsaf_read_dev(ddev
,
2341 DSAF_XOD_RCVTC1_CNT_0_REG
+ j
* 0x90);
2342 p
[380 + i
] = dsaf_read_dev(ddev
,
2343 DSAF_XOD_RCVTC2_CNT_0_REG
+ j
* 0x90);
2344 p
[383 + i
] = dsaf_read_dev(ddev
,
2345 DSAF_XOD_RCVTC3_CNT_0_REG
+ j
* 0x90);
2346 p
[386 + i
] = dsaf_read_dev(ddev
,
2347 DSAF_XOD_RCVVC0_CNT_0_REG
+ j
* 0x90);
2348 p
[389 + i
] = dsaf_read_dev(ddev
,
2349 DSAF_XOD_RCVVC1_CNT_0_REG
+ j
* 0x90);
2352 p
[392] = dsaf_read_dev(ddev
,
2353 DSAF_XOD_XGE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2354 p
[393] = dsaf_read_dev(ddev
,
2355 DSAF_XOD_XGE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2356 p
[394] = dsaf_read_dev(ddev
,
2357 DSAF_XOD_XGE_RCVIN2_CNT_0_REG
+ port
* 0x90);
2358 p
[395] = dsaf_read_dev(ddev
,
2359 DSAF_XOD_XGE_RCVIN3_CNT_0_REG
+ port
* 0x90);
2360 p
[396] = dsaf_read_dev(ddev
,
2361 DSAF_XOD_XGE_RCVIN4_CNT_0_REG
+ port
* 0x90);
2362 p
[397] = dsaf_read_dev(ddev
,
2363 DSAF_XOD_XGE_RCVIN5_CNT_0_REG
+ port
* 0x90);
2364 p
[398] = dsaf_read_dev(ddev
,
2365 DSAF_XOD_XGE_RCVIN6_CNT_0_REG
+ port
* 0x90);
2366 p
[399] = dsaf_read_dev(ddev
,
2367 DSAF_XOD_XGE_RCVIN7_CNT_0_REG
+ port
* 0x90);
2368 p
[400] = dsaf_read_dev(ddev
,
2369 DSAF_XOD_PPE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2370 p
[401] = dsaf_read_dev(ddev
,
2371 DSAF_XOD_PPE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2372 p
[402] = dsaf_read_dev(ddev
,
2373 DSAF_XOD_ROCEE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2374 p
[403] = dsaf_read_dev(ddev
,
2375 DSAF_XOD_ROCEE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2376 p
[404] = dsaf_read_dev(ddev
,
2377 DSAF_XOD_FIFO_STATUS_0_REG
+ port
* 0x90);
2379 /* dsaf voq registers */
2380 for (i
= 0; i
< DSAF_VOQ_NUM
/ DSAF_COMM_CHN
; i
++) {
2381 j
= (i
* DSAF_COMM_CHN
+ port
) * 0x90;
2382 p
[405 + i
] = dsaf_read_dev(ddev
,
2383 DSAF_VOQ_ECC_INVERT_EN_0_REG
+ j
);
2384 p
[408 + i
] = dsaf_read_dev(ddev
,
2385 DSAF_VOQ_SRAM_PKT_NUM_0_REG
+ j
);
2386 p
[411 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_IN_PKT_NUM_0_REG
+ j
);
2387 p
[414 + i
] = dsaf_read_dev(ddev
,
2388 DSAF_VOQ_OUT_PKT_NUM_0_REG
+ j
);
2389 p
[417 + i
] = dsaf_read_dev(ddev
,
2390 DSAF_VOQ_ECC_ERR_ADDR_0_REG
+ j
);
2391 p
[420 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_BP_STATUS_0_REG
+ j
);
2392 p
[423 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_SPUP_IDLE_0_REG
+ j
);
2393 p
[426 + i
] = dsaf_read_dev(ddev
,
2394 DSAF_VOQ_XGE_XOD_REQ_0_0_REG
+ j
);
2395 p
[429 + i
] = dsaf_read_dev(ddev
,
2396 DSAF_VOQ_XGE_XOD_REQ_1_0_REG
+ j
);
2397 p
[432 + i
] = dsaf_read_dev(ddev
,
2398 DSAF_VOQ_PPE_XOD_REQ_0_REG
+ j
);
2399 p
[435 + i
] = dsaf_read_dev(ddev
,
2400 DSAF_VOQ_ROCEE_XOD_REQ_0_REG
+ j
);
2401 p
[438 + i
] = dsaf_read_dev(ddev
,
2402 DSAF_VOQ_BP_ALL_THRD_0_REG
+ j
);
2405 /* dsaf tbl registers */
2406 p
[441] = dsaf_read_dev(ddev
, DSAF_TBL_CTRL_0_REG
);
2407 p
[442] = dsaf_read_dev(ddev
, DSAF_TBL_INT_MSK_0_REG
);
2408 p
[443] = dsaf_read_dev(ddev
, DSAF_TBL_INT_SRC_0_REG
);
2409 p
[444] = dsaf_read_dev(ddev
, DSAF_TBL_INT_STS_0_REG
);
2410 p
[445] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_ADDR_0_REG
);
2411 p
[446] = dsaf_read_dev(ddev
, DSAF_TBL_LINE_ADDR_0_REG
);
2412 p
[447] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_HIGH_0_REG
);
2413 p
[448] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_LOW_0_REG
);
2414 p
[449] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
);
2415 p
[450] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
);
2416 p
[451] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
);
2417 p
[452] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
);
2418 p
[453] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
);
2419 p
[454] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
);
2420 p
[455] = dsaf_read_dev(ddev
, DSAF_TBL_LIN_CFG_0_REG
);
2421 p
[456] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
2422 p
[457] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
2423 p
[458] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
2424 p
[459] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA3_0_REG
);
2425 p
[460] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA2_0_REG
);
2426 p
[461] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA1_0_REG
);
2427 p
[462] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
2428 p
[463] = dsaf_read_dev(ddev
, DSAF_TBL_LIN_RDATA_0_REG
);
2430 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++) {
2432 p
[464 + 2 * i
] = dsaf_read_dev(ddev
,
2433 DSAF_TBL_DA0_MIS_INFO1_0_REG
+ j
);
2434 p
[465 + 2 * i
] = dsaf_read_dev(ddev
,
2435 DSAF_TBL_DA0_MIS_INFO0_0_REG
+ j
);
2438 p
[480] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO2_0_REG
);
2439 p
[481] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO1_0_REG
);
2440 p
[482] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO0_0_REG
);
2441 p
[483] = dsaf_read_dev(ddev
, DSAF_TBL_PUL_0_REG
);
2442 p
[484] = dsaf_read_dev(ddev
, DSAF_TBL_OLD_RSLT_0_REG
);
2443 p
[485] = dsaf_read_dev(ddev
, DSAF_TBL_OLD_SCAN_VAL_0_REG
);
2444 p
[486] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_CTRL_0_REG
);
2445 p
[487] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_STAT_0_REG
);
2446 p
[488] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_STAT_2_0_REG
);
2447 p
[489] = dsaf_read_dev(ddev
, DSAF_TBL_LKUP_NUM_I_0_REG
);
2448 p
[490] = dsaf_read_dev(ddev
, DSAF_TBL_LKUP_NUM_O_0_REG
);
2449 p
[491] = dsaf_read_dev(ddev
, DSAF_TBL_UCAST_BCAST_MIS_INFO_0_0_REG
);
2451 /* dsaf other registers */
2452 p
[492] = dsaf_read_dev(ddev
, DSAF_INODE_FIFO_WL_0_REG
+ port
* 0x4);
2453 p
[493] = dsaf_read_dev(ddev
, DSAF_ONODE_FIFO_WL_0_REG
+ port
* 0x4);
2454 p
[494] = dsaf_read_dev(ddev
, DSAF_XGE_GE_WORK_MODE_0_REG
+ port
* 0x4);
2455 p
[495] = dsaf_read_dev(ddev
,
2456 DSAF_XGE_APP_RX_LINK_UP_0_REG
+ port
* 0x4);
2457 p
[496] = dsaf_read_dev(ddev
, DSAF_NETPORT_CTRL_SIG_0_REG
+ port
* 0x4);
2458 p
[497] = dsaf_read_dev(ddev
, DSAF_XGE_CTRL_SIG_CFG_0_REG
+ port
* 0x4);
2461 p
[498] = dsaf_read_dev(ddev
, DSAF_PAUSE_CFG_REG
+ port
* 0x4);
2463 /* mark end of dsaf regs */
2464 for (i
= 499; i
< 504; i
++)
2468 static char *hns_dsaf_get_node_stats_strings(char *data
, int node
)
2472 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_pad_drop_pkts", node
);
2473 buff
= buff
+ ETH_GSTRING_LEN
;
2474 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_manage_pkts", node
);
2475 buff
= buff
+ ETH_GSTRING_LEN
;
2476 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pkts", node
);
2477 buff
= buff
+ ETH_GSTRING_LEN
;
2478 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pkt_id", node
);
2479 buff
= buff
+ ETH_GSTRING_LEN
;
2480 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pause_frame", node
);
2481 buff
= buff
+ ETH_GSTRING_LEN
;
2482 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_release_buf_num", node
);
2483 buff
= buff
+ ETH_GSTRING_LEN
;
2484 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_sbm_drop_pkts", node
);
2485 buff
= buff
+ ETH_GSTRING_LEN
;
2486 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_crc_false_pkts", node
);
2487 buff
= buff
+ ETH_GSTRING_LEN
;
2488 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_bp_drop_pkts", node
);
2489 buff
= buff
+ ETH_GSTRING_LEN
;
2490 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_lookup_rslt_drop_pkts", node
);
2491 buff
= buff
+ ETH_GSTRING_LEN
;
2492 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_local_rslt_fail_pkts", node
);
2493 buff
= buff
+ ETH_GSTRING_LEN
;
2494 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_vlan_drop_pkts", node
);
2495 buff
= buff
+ ETH_GSTRING_LEN
;
2496 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_stp_drop_pkts", node
);
2497 buff
= buff
+ ETH_GSTRING_LEN
;
2498 snprintf(buff
, ETH_GSTRING_LEN
, "onnod%d_tx_pkts", node
);
2499 buff
= buff
+ ETH_GSTRING_LEN
;
2504 static u64
*hns_dsaf_get_node_stats(struct dsaf_device
*ddev
, u64
*data
,
2508 struct dsaf_hw_stats
*hw_stats
= &ddev
->hw_stats
[node_num
];
2510 p
[0] = hw_stats
->pad_drop
;
2511 p
[1] = hw_stats
->man_pkts
;
2512 p
[2] = hw_stats
->rx_pkts
;
2513 p
[3] = hw_stats
->rx_pkt_id
;
2514 p
[4] = hw_stats
->rx_pause_frame
;
2515 p
[5] = hw_stats
->release_buf_num
;
2516 p
[6] = hw_stats
->sbm_drop
;
2517 p
[7] = hw_stats
->crc_false
;
2518 p
[8] = hw_stats
->bp_drop
;
2519 p
[9] = hw_stats
->rslt_drop
;
2520 p
[10] = hw_stats
->local_addr_false
;
2521 p
[11] = hw_stats
->vlan_drop
;
2522 p
[12] = hw_stats
->stp_drop
;
2523 p
[13] = hw_stats
->tx_pkts
;
2529 *hns_dsaf_get_stats - get dsaf statistic
2531 *@data:statistic value
2534 void hns_dsaf_get_stats(struct dsaf_device
*ddev
, u64
*data
, int port
)
2537 int node_num
= port
;
2539 /* for ge/xge node info */
2540 p
= hns_dsaf_get_node_stats(ddev
, p
, node_num
);
2542 /* for ppe node info */
2543 node_num
= port
+ DSAF_PPE_INODE_BASE
;
2544 (void)hns_dsaf_get_node_stats(ddev
, p
, node_num
);
2548 *hns_dsaf_get_sset_count - get dsaf string set count
2549 *@stringset: type of values in data
2550 *return dsaf string name count
2552 int hns_dsaf_get_sset_count(int stringset
)
2554 if (stringset
== ETH_SS_STATS
)
2555 return DSAF_STATIC_NUM
;
2561 *hns_dsaf_get_strings - get dsaf string set
2562 *@stringset:srting set index
2563 *@data:strings name value
2566 void hns_dsaf_get_strings(int stringset
, u8
*data
, int port
)
2568 char *buff
= (char *)data
;
2571 if (stringset
!= ETH_SS_STATS
)
2574 /* for ge/xge node info */
2575 buff
= hns_dsaf_get_node_stats_strings(buff
, node
);
2577 /* for ppe node info */
2578 node
= port
+ DSAF_PPE_INODE_BASE
;
2579 (void)hns_dsaf_get_node_stats_strings(buff
, node
);
2583 *hns_dsaf_get_sset_count - get dsaf regs count
2584 *return dsaf regs count
2586 int hns_dsaf_get_regs_count(void)
2588 return DSAF_DUMP_REGS_NUM
;
2592 * dsaf_probe - probo dsaf dev
2593 * @pdev: dasf platform device
2594 * retuen 0 - success , negative --fail
2596 static int hns_dsaf_probe(struct platform_device
*pdev
)
2598 struct dsaf_device
*dsaf_dev
;
2601 dsaf_dev
= hns_dsaf_alloc_dev(&pdev
->dev
, sizeof(struct dsaf_drv_priv
));
2602 if (IS_ERR(dsaf_dev
)) {
2603 ret
= PTR_ERR(dsaf_dev
);
2605 "dsaf_probe dsaf_alloc_dev failed, ret = %#x!\n", ret
);
2609 ret
= hns_dsaf_get_cfg(dsaf_dev
);
2613 ret
= hns_dsaf_init(dsaf_dev
);
2617 ret
= hns_mac_init(dsaf_dev
);
2621 ret
= hns_ppe_init(dsaf_dev
);
2625 ret
= hns_dsaf_ae_init(dsaf_dev
);
2632 hns_ppe_uninit(dsaf_dev
);
2635 hns_mac_uninit(dsaf_dev
);
2638 hns_dsaf_free(dsaf_dev
);
2641 hns_dsaf_free_cfg(dsaf_dev
);
2644 hns_dsaf_free_dev(dsaf_dev
);
2650 * dsaf_remove - remove dsaf dev
2651 * @pdev: dasf platform device
2653 static int hns_dsaf_remove(struct platform_device
*pdev
)
2655 struct dsaf_device
*dsaf_dev
= dev_get_drvdata(&pdev
->dev
);
2657 hns_dsaf_ae_uninit(dsaf_dev
);
2659 hns_ppe_uninit(dsaf_dev
);
2661 hns_mac_uninit(dsaf_dev
);
2663 hns_dsaf_free(dsaf_dev
);
2665 hns_dsaf_free_cfg(dsaf_dev
);
2667 hns_dsaf_free_dev(dsaf_dev
);
2672 static const struct of_device_id g_dsaf_match
[] = {
2673 {.compatible
= "hisilicon,hns-dsaf-v1"},
2674 {.compatible
= "hisilicon,hns-dsaf-v2"},
2678 static struct platform_driver g_dsaf_driver
= {
2679 .probe
= hns_dsaf_probe
,
2680 .remove
= hns_dsaf_remove
,
2682 .name
= DSAF_DRV_NAME
,
2683 .of_match_table
= g_dsaf_match
,
2687 module_platform_driver(g_dsaf_driver
);
2689 MODULE_LICENSE("GPL");
2690 MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
2691 MODULE_DESCRIPTION("HNS DSAF driver");
2692 MODULE_VERSION(DSAF_MOD_VERSION
);