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"
27 #include "hns_dsaf_misc.h"
29 const char *g_dsaf_mode_match
[DSAF_MODE_MAX
] = {
30 [DSAF_MODE_DISABLE_2PORT_64VM
] = "2port-64vf",
31 [DSAF_MODE_DISABLE_6PORT_0VM
] = "6port-16rss",
32 [DSAF_MODE_DISABLE_6PORT_16VM
] = "6port-16vf",
33 [DSAF_MODE_DISABLE_SP
] = "single-port",
36 int hns_dsaf_get_cfg(struct dsaf_device
*dsaf_dev
)
44 struct regmap
*syscon
;
46 struct device_node
*np
= dsaf_dev
->dev
->of_node
;
47 struct platform_device
*pdev
= to_platform_device(dsaf_dev
->dev
);
49 if (of_device_is_compatible(np
, "hisilicon,hns-dsaf-v1"))
50 dsaf_dev
->dsaf_ver
= AE_VERSION_1
;
52 dsaf_dev
->dsaf_ver
= AE_VERSION_2
;
54 ret
= device_property_read_string(dsaf_dev
->dev
, "mode", &mode_str
);
56 dev_err(dsaf_dev
->dev
, "get dsaf mode fail, ret=%d!\n", ret
);
59 for (i
= 0; i
< DSAF_MODE_MAX
; i
++) {
60 if (g_dsaf_mode_match
[i
] &&
61 !strcmp(mode_str
, g_dsaf_mode_match
[i
]))
64 if (i
>= DSAF_MODE_MAX
||
65 i
== DSAF_MODE_INVALID
|| i
== DSAF_MODE_ENABLE
) {
66 dev_err(dsaf_dev
->dev
,
67 "%s prs mode str fail!\n", dsaf_dev
->ae_dev
.name
);
70 dsaf_dev
->dsaf_mode
= (enum dsaf_mode
)i
;
72 if (dsaf_dev
->dsaf_mode
> DSAF_MODE_ENABLE
)
73 dsaf_dev
->dsaf_en
= HRD_DSAF_NO_DSAF_MODE
;
75 dsaf_dev
->dsaf_en
= HRD_DSAF_MODE
;
77 if ((i
== DSAF_MODE_ENABLE_16VM
) ||
78 (i
== DSAF_MODE_DISABLE_2PORT_8VM
) ||
79 (i
== DSAF_MODE_DISABLE_6PORT_2VM
))
80 dsaf_dev
->dsaf_tc_mode
= HRD_DSAF_8TC_MODE
;
82 dsaf_dev
->dsaf_tc_mode
= HRD_DSAF_4TC_MODE
;
84 syscon
= syscon_node_to_regmap(
85 of_parse_phandle(np
, "subctrl-syscon", 0));
86 if (IS_ERR_OR_NULL(syscon
)) {
87 res
= platform_get_resource(pdev
, IORESOURCE_MEM
, res_idx
++);
89 dev_err(dsaf_dev
->dev
, "subctrl info is needed!\n");
92 dsaf_dev
->sc_base
= devm_ioremap_resource(&pdev
->dev
, res
);
93 if (!dsaf_dev
->sc_base
) {
94 dev_err(dsaf_dev
->dev
, "subctrl can not map!\n");
98 res
= platform_get_resource(pdev
, IORESOURCE_MEM
, res_idx
++);
100 dev_err(dsaf_dev
->dev
, "serdes-ctrl info is needed!\n");
103 dsaf_dev
->sds_base
= devm_ioremap_resource(&pdev
->dev
, res
);
104 if (!dsaf_dev
->sds_base
) {
105 dev_err(dsaf_dev
->dev
, "serdes-ctrl can not map!\n");
109 dsaf_dev
->sub_ctrl
= syscon
;
112 res
= platform_get_resource_byname(pdev
, IORESOURCE_MEM
, "ppe-base");
114 res
= platform_get_resource(pdev
, IORESOURCE_MEM
, res_idx
++);
116 dev_err(dsaf_dev
->dev
, "ppe-base info is needed!\n");
120 dsaf_dev
->ppe_base
= devm_ioremap_resource(&pdev
->dev
, res
);
121 if (!dsaf_dev
->ppe_base
) {
122 dev_err(dsaf_dev
->dev
, "ppe-base resource can not map!\n");
125 dsaf_dev
->ppe_paddr
= res
->start
;
127 if (!HNS_DSAF_IS_DEBUG(dsaf_dev
)) {
128 res
= platform_get_resource_byname(pdev
, IORESOURCE_MEM
,
131 res
= platform_get_resource(pdev
, IORESOURCE_MEM
,
134 dev_err(dsaf_dev
->dev
,
135 "dsaf-base info is needed!\n");
139 dsaf_dev
->io_base
= devm_ioremap_resource(&pdev
->dev
, res
);
140 if (!dsaf_dev
->io_base
) {
141 dev_err(dsaf_dev
->dev
, "dsaf-base resource can not map!\n");
146 ret
= device_property_read_u32(dsaf_dev
->dev
, "desc-num", &desc_num
);
147 if (ret
< 0 || desc_num
< HNS_DSAF_MIN_DESC_CNT
||
148 desc_num
> HNS_DSAF_MAX_DESC_CNT
) {
149 dev_err(dsaf_dev
->dev
, "get desc-num(%d) fail, ret=%d!\n",
151 goto unmap_base_addr
;
153 dsaf_dev
->desc_num
= desc_num
;
155 ret
= device_property_read_u32(dsaf_dev
->dev
, "reset-field-offset",
158 dev_dbg(dsaf_dev
->dev
,
159 "get reset-field-offset fail, ret=%d!\r\n", ret
);
161 dsaf_dev
->reset_offset
= reset_offset
;
163 ret
= device_property_read_u32(dsaf_dev
->dev
, "buf-size", &buf_size
);
165 dev_err(dsaf_dev
->dev
,
166 "get buf-size fail, ret=%d!\r\n", ret
);
167 goto unmap_base_addr
;
169 dsaf_dev
->buf_size
= buf_size
;
171 dsaf_dev
->buf_size_type
= hns_rcb_buf_size2type(buf_size
);
172 if (dsaf_dev
->buf_size_type
< 0) {
173 dev_err(dsaf_dev
->dev
,
174 "buf_size(%d) is wrong!\n", buf_size
);
175 goto unmap_base_addr
;
178 dsaf_dev
->misc_op
= hns_misc_op_get(dsaf_dev
);
179 if (!dsaf_dev
->misc_op
)
182 if (!dma_set_mask_and_coherent(dsaf_dev
->dev
, DMA_BIT_MASK(64ULL)))
183 dev_dbg(dsaf_dev
->dev
, "set mask to 64bit\n");
185 dev_err(dsaf_dev
->dev
, "set mask to 64bit fail!\n");
190 if (dsaf_dev
->io_base
)
191 iounmap(dsaf_dev
->io_base
);
192 if (dsaf_dev
->ppe_base
)
193 iounmap(dsaf_dev
->ppe_base
);
194 if (dsaf_dev
->sds_base
)
195 iounmap(dsaf_dev
->sds_base
);
196 if (dsaf_dev
->sc_base
)
197 iounmap(dsaf_dev
->sc_base
);
201 static void hns_dsaf_free_cfg(struct dsaf_device
*dsaf_dev
)
203 if (dsaf_dev
->io_base
)
204 iounmap(dsaf_dev
->io_base
);
206 if (dsaf_dev
->ppe_base
)
207 iounmap(dsaf_dev
->ppe_base
);
209 if (dsaf_dev
->sds_base
)
210 iounmap(dsaf_dev
->sds_base
);
212 if (dsaf_dev
->sc_base
)
213 iounmap(dsaf_dev
->sc_base
);
217 * hns_dsaf_sbm_link_sram_init_en - config dsaf_sbm_init_en
218 * @dsaf_id: dsa fabric id
220 static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device
*dsaf_dev
)
222 dsaf_set_dev_bit(dsaf_dev
, DSAF_CFG_0_REG
, DSAF_CFG_SBM_INIT_S
, 1);
226 * hns_dsaf_reg_cnt_clr_ce - config hns_dsaf_reg_cnt_clr_ce
227 * @dsaf_id: dsa fabric id
228 * @hns_dsaf_reg_cnt_clr_ce: config value
231 hns_dsaf_reg_cnt_clr_ce(struct dsaf_device
*dsaf_dev
, u32 reg_cnt_clr_ce
)
233 dsaf_set_dev_bit(dsaf_dev
, DSAF_DSA_REG_CNT_CLR_CE_REG
,
234 DSAF_CNT_CLR_CE_S
, reg_cnt_clr_ce
);
238 * hns_ppe_qid_cfg - config ppe qid
239 * @dsaf_id: dsa fabric id
240 * @pppe_qid_cfg: value array
243 hns_dsaf_ppe_qid_cfg(struct dsaf_device
*dsaf_dev
, u32 qid_cfg
)
247 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
248 dsaf_set_dev_field(dsaf_dev
,
249 DSAF_PPE_QID_CFG_0_REG
+ 0x0004 * i
,
250 DSAF_PPE_QID_CFG_M
, DSAF_PPE_QID_CFG_S
,
255 static void hns_dsaf_mix_def_qid_cfg(struct dsaf_device
*dsaf_dev
)
257 u16 max_q_per_vf
, max_vfn
;
258 u32 q_id
, q_num_per_port
;
261 hns_rcb_get_queue_mode(dsaf_dev
->dsaf_mode
, &max_vfn
, &max_q_per_vf
);
262 q_num_per_port
= max_vfn
* max_q_per_vf
;
264 for (i
= 0, q_id
= 0; i
< DSAF_SERVICE_NW_NUM
; i
++) {
265 dsaf_set_dev_field(dsaf_dev
,
266 DSAF_MIX_DEF_QID_0_REG
+ 0x0004 * i
,
268 q_id
+= q_num_per_port
;
272 static void hns_dsaf_inner_qid_cfg(struct dsaf_device
*dsaf_dev
)
274 u16 max_q_per_vf
, max_vfn
;
275 u32 q_id
, q_num_per_port
;
278 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
281 hns_rcb_get_queue_mode(dsaf_dev
->dsaf_mode
, &max_vfn
, &max_q_per_vf
);
282 q_num_per_port
= max_vfn
* max_q_per_vf
;
284 for (mac_id
= 0, q_id
= 0; mac_id
< DSAF_SERVICE_NW_NUM
; mac_id
++) {
285 dsaf_set_dev_field(dsaf_dev
,
286 DSAFV2_SERDES_LBK_0_REG
+ 4 * mac_id
,
287 DSAFV2_SERDES_LBK_QID_M
,
288 DSAFV2_SERDES_LBK_QID_S
,
290 q_id
+= q_num_per_port
;
295 * hns_dsaf_sw_port_type_cfg - cfg sw type
296 * @dsaf_id: dsa fabric id
297 * @psw_port_type: array
299 static void hns_dsaf_sw_port_type_cfg(struct dsaf_device
*dsaf_dev
,
300 enum dsaf_sw_port_type port_type
)
304 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++) {
305 dsaf_set_dev_field(dsaf_dev
,
306 DSAF_SW_PORT_TYPE_0_REG
+ 0x0004 * i
,
307 DSAF_SW_PORT_TYPE_M
, DSAF_SW_PORT_TYPE_S
,
313 * hns_dsaf_stp_port_type_cfg - cfg stp type
314 * @dsaf_id: dsa fabric id
315 * @pstp_port_type: array
317 static void hns_dsaf_stp_port_type_cfg(struct dsaf_device
*dsaf_dev
,
318 enum dsaf_stp_port_type port_type
)
322 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
323 dsaf_set_dev_field(dsaf_dev
,
324 DSAF_STP_PORT_TYPE_0_REG
+ 0x0004 * i
,
325 DSAF_STP_PORT_TYPE_M
, DSAF_STP_PORT_TYPE_S
,
330 #define HNS_DSAF_SBM_NUM(dev) \
331 (AE_IS_VER1((dev)->dsaf_ver) ? DSAF_SBM_NUM : DSAFV2_SBM_NUM)
333 * hns_dsaf_sbm_cfg - config sbm
334 * @dsaf_id: dsa fabric id
336 static void hns_dsaf_sbm_cfg(struct dsaf_device
*dsaf_dev
)
341 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
342 o_sbm_cfg
= dsaf_read_dev(dsaf_dev
,
343 DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
);
344 dsaf_set_bit(o_sbm_cfg
, DSAF_SBM_CFG_EN_S
, 1);
345 dsaf_set_bit(o_sbm_cfg
, DSAF_SBM_CFG_SHCUT_EN_S
, 0);
346 dsaf_write_dev(dsaf_dev
,
347 DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
, o_sbm_cfg
);
352 * hns_dsaf_sbm_cfg_mib_en - config sbm
353 * @dsaf_id: dsa fabric id
355 static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device
*dsaf_dev
)
362 /* validate configure by setting SBM_CFG_MIB_EN bit from 0 to 1. */
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
, 0);
368 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
369 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
370 dsaf_set_dev_bit(dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
, 1);
373 /* waitint for all sbm enable finished */
374 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
376 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
379 sbm_cfg_mib_en
= dsaf_get_dev_bit(
380 dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
);
382 } while (sbm_cfg_mib_en
== 0 &&
383 read_cnt
< DSAF_CFG_READ_CNT
);
385 if (sbm_cfg_mib_en
== 0) {
386 dev_err(dsaf_dev
->dev
,
387 "sbm_cfg_mib_en fail,%s,sbm_num=%d\n",
388 dsaf_dev
->ae_dev
.name
, i
);
397 * hns_dsaf_sbm_bp_wl_cfg - config sbm
398 * @dsaf_id: dsa fabric id
400 static void hns_dsaf_sbm_bp_wl_cfg(struct dsaf_device
*dsaf_dev
)
407 for (i
= 0; i
< DSAF_XGE_NUM
; i
++) {
408 reg
= DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ 0x80 * i
;
409 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
410 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_COM_MAX_BUF_NUM_M
,
411 DSAF_SBM_CFG0_COM_MAX_BUF_NUM_S
, 512);
412 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_M
,
413 DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_S
, 0);
414 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_M
,
415 DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_S
, 0);
416 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
418 reg
= DSAF_SBM_BP_CFG_1_REG_0_REG
+ 0x80 * i
;
419 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
420 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_M
,
421 DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_S
, 0);
422 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_M
,
423 DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_S
, 0);
424 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
426 reg
= DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ 0x80 * i
;
427 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
428 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
429 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 104);
430 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
431 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 128);
432 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
434 reg
= DSAF_SBM_BP_CFG_3_REG_0_REG
+ 0x80 * i
;
435 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
436 dsaf_set_field(o_sbm_bp_cfg
,
437 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
438 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 110);
439 dsaf_set_field(o_sbm_bp_cfg
,
440 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
441 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 160);
442 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
444 /* for no enable pfc mode */
445 reg
= DSAF_SBM_BP_CFG_4_REG_0_REG
+ 0x80 * i
;
446 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
447 dsaf_set_field(o_sbm_bp_cfg
,
448 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
449 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 128);
450 dsaf_set_field(o_sbm_bp_cfg
,
451 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
452 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 192);
453 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
457 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
458 reg
= DSAF_SBM_BP_CFG_2_PPE_REG_0_REG
+ 0x80 * i
;
459 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
460 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
461 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 10);
462 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
463 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 12);
464 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
468 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
469 reg
= DSAF_SBM_BP_CFG_2_ROCEE_REG_0_REG
+ 0x80 * i
;
470 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
471 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
472 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 2);
473 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
474 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 4);
475 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
479 static void hns_dsafv2_sbm_bp_wl_cfg(struct dsaf_device
*dsaf_dev
)
486 for (i
= 0; i
< DSAFV2_SBM_XGE_CHN
; i
++) {
487 reg
= DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ 0x80 * i
;
488 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
489 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_M
,
490 DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_S
, 256);
491 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_M
,
492 DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_S
, 0);
493 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_M
,
494 DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_S
, 0);
495 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
497 reg
= DSAF_SBM_BP_CFG_1_REG_0_REG
+ 0x80 * i
;
498 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
499 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_M
,
500 DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_S
, 0);
501 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_M
,
502 DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_S
, 0);
503 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
505 reg
= DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ 0x80 * i
;
506 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
507 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_SET_BUF_NUM_M
,
508 DSAFV2_SBM_CFG2_SET_BUF_NUM_S
, 104);
509 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M
,
510 DSAFV2_SBM_CFG2_RESET_BUF_NUM_S
, 128);
511 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
513 reg
= DSAF_SBM_BP_CFG_3_REG_0_REG
+ 0x80 * i
;
514 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
515 dsaf_set_field(o_sbm_bp_cfg
,
516 DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
517 DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 110);
518 dsaf_set_field(o_sbm_bp_cfg
,
519 DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
520 DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 160);
521 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
523 /* for no enable pfc mode */
524 reg
= DSAF_SBM_BP_CFG_4_REG_0_REG
+ 0x80 * i
;
525 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
526 dsaf_set_field(o_sbm_bp_cfg
,
527 DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_M
,
528 DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_S
, 128);
529 dsaf_set_field(o_sbm_bp_cfg
,
530 DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_M
,
531 DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_S
, 192);
532 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
536 reg
= DSAF_SBM_BP_CFG_2_PPE_REG_0_REG
+ 0x80 * i
;
537 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
538 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_SET_BUF_NUM_M
,
539 DSAFV2_SBM_CFG2_SET_BUF_NUM_S
, 10);
540 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M
,
541 DSAFV2_SBM_CFG2_RESET_BUF_NUM_S
, 12);
542 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
544 for (i
= 0; i
< DASFV2_ROCEE_CRD_NUM
; i
++) {
545 reg
= DSAFV2_SBM_BP_CFG_2_ROCEE_REG_0_REG
+ 0x80 * i
;
546 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
547 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_SET_BUF_NUM_M
,
548 DSAFV2_SBM_CFG2_SET_BUF_NUM_S
, 2);
549 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M
,
550 DSAFV2_SBM_CFG2_RESET_BUF_NUM_S
, 4);
551 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
556 * hns_dsaf_voq_bp_all_thrd_cfg - voq
557 * @dsaf_id: dsa fabric id
559 static void hns_dsaf_voq_bp_all_thrd_cfg(struct dsaf_device
*dsaf_dev
)
564 for (i
= 0; i
< DSAF_VOQ_NUM
; i
++) {
565 voq_bp_all_thrd
= dsaf_read_dev(
566 dsaf_dev
, DSAF_VOQ_BP_ALL_THRD_0_REG
+ 0x40 * i
);
567 if (i
< DSAF_XGE_NUM
) {
568 dsaf_set_field(voq_bp_all_thrd
,
569 DSAF_VOQ_BP_ALL_DOWNTHRD_M
,
570 DSAF_VOQ_BP_ALL_DOWNTHRD_S
, 930);
571 dsaf_set_field(voq_bp_all_thrd
,
572 DSAF_VOQ_BP_ALL_UPTHRD_M
,
573 DSAF_VOQ_BP_ALL_UPTHRD_S
, 950);
575 dsaf_set_field(voq_bp_all_thrd
,
576 DSAF_VOQ_BP_ALL_DOWNTHRD_M
,
577 DSAF_VOQ_BP_ALL_DOWNTHRD_S
, 220);
578 dsaf_set_field(voq_bp_all_thrd
,
579 DSAF_VOQ_BP_ALL_UPTHRD_M
,
580 DSAF_VOQ_BP_ALL_UPTHRD_S
, 230);
583 dsaf_dev
, DSAF_VOQ_BP_ALL_THRD_0_REG
+ 0x40 * i
,
589 * hns_dsaf_tbl_tcam_data_cfg - tbl
590 * @dsaf_id: dsa fabric id
591 * @ptbl_tcam_data: addr
593 static void hns_dsaf_tbl_tcam_data_cfg(
594 struct dsaf_device
*dsaf_dev
,
595 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
)
597 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_LOW_0_REG
,
598 ptbl_tcam_data
->tbl_tcam_data_low
);
599 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_HIGH_0_REG
,
600 ptbl_tcam_data
->tbl_tcam_data_high
);
604 * dsaf_tbl_tcam_mcast_cfg - tbl
605 * @dsaf_id: dsa fabric id
606 * @ptbl_tcam_mcast: addr
608 static void hns_dsaf_tbl_tcam_mcast_cfg(
609 struct dsaf_device
*dsaf_dev
,
610 struct dsaf_tbl_tcam_mcast_cfg
*mcast
)
614 mcast_cfg4
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
);
615 dsaf_set_bit(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
,
616 mcast
->tbl_mcast_item_vld
);
617 dsaf_set_bit(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
,
618 mcast
->tbl_mcast_old_en
);
619 dsaf_set_field(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_VM128_112_M
,
620 DSAF_TBL_MCAST_CFG4_VM128_112_S
,
621 mcast
->tbl_mcast_port_msk
[4]);
622 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
, mcast_cfg4
);
624 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
,
625 mcast
->tbl_mcast_port_msk
[3]);
627 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
,
628 mcast
->tbl_mcast_port_msk
[2]);
630 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
,
631 mcast
->tbl_mcast_port_msk
[1]);
633 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
,
634 mcast
->tbl_mcast_port_msk
[0]);
638 * hns_dsaf_tbl_tcam_ucast_cfg - tbl
639 * @dsaf_id: dsa fabric id
640 * @ptbl_tcam_ucast: addr
642 static void hns_dsaf_tbl_tcam_ucast_cfg(
643 struct dsaf_device
*dsaf_dev
,
644 struct dsaf_tbl_tcam_ucast_cfg
*tbl_tcam_ucast
)
648 ucast_cfg1
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
);
649 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S
,
650 tbl_tcam_ucast
->tbl_ucast_mac_discard
);
651 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_ITEM_VLD_S
,
652 tbl_tcam_ucast
->tbl_ucast_item_vld
);
653 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_OLD_EN_S
,
654 tbl_tcam_ucast
->tbl_ucast_old_en
);
655 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_DVC_S
,
656 tbl_tcam_ucast
->tbl_ucast_dvc
);
657 dsaf_set_field(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_OUT_PORT_M
,
658 DSAF_TBL_UCAST_CFG1_OUT_PORT_S
,
659 tbl_tcam_ucast
->tbl_ucast_out_port
);
660 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
, ucast_cfg1
);
664 * hns_dsaf_tbl_line_cfg - tbl
665 * @dsaf_id: dsa fabric id
668 static void hns_dsaf_tbl_line_cfg(struct dsaf_device
*dsaf_dev
,
669 struct dsaf_tbl_line_cfg
*tbl_lin
)
673 tbl_line
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_LIN_CFG_0_REG
);
674 dsaf_set_bit(tbl_line
, DSAF_TBL_LINE_CFG_MAC_DISCARD_S
,
675 tbl_lin
->tbl_line_mac_discard
);
676 dsaf_set_bit(tbl_line
, DSAF_TBL_LINE_CFG_DVC_S
,
677 tbl_lin
->tbl_line_dvc
);
678 dsaf_set_field(tbl_line
, DSAF_TBL_LINE_CFG_OUT_PORT_M
,
679 DSAF_TBL_LINE_CFG_OUT_PORT_S
,
680 tbl_lin
->tbl_line_out_port
);
681 dsaf_write_dev(dsaf_dev
, DSAF_TBL_LIN_CFG_0_REG
, tbl_line
);
685 * hns_dsaf_tbl_tcam_mcast_pul - tbl
686 * @dsaf_id: dsa fabric id
688 static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device
*dsaf_dev
)
692 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
693 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 1);
694 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
695 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 0);
696 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
700 * hns_dsaf_tbl_line_pul - tbl
701 * @dsaf_id: dsa fabric id
703 static void hns_dsaf_tbl_line_pul(struct dsaf_device
*dsaf_dev
)
707 tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
708 dsaf_set_bit(tbl_pul
, DSAF_TBL_PUL_LINE_VLD_S
, 1);
709 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, tbl_pul
);
710 dsaf_set_bit(tbl_pul
, DSAF_TBL_PUL_LINE_VLD_S
, 0);
711 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, tbl_pul
);
715 * hns_dsaf_tbl_tcam_data_mcast_pul - tbl
716 * @dsaf_id: dsa fabric id
718 static void hns_dsaf_tbl_tcam_data_mcast_pul(
719 struct dsaf_device
*dsaf_dev
)
723 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
724 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 1);
725 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 1);
726 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
727 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 0);
728 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 0);
729 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
733 * hns_dsaf_tbl_tcam_data_ucast_pul - tbl
734 * @dsaf_id: dsa fabric id
736 static void hns_dsaf_tbl_tcam_data_ucast_pul(
737 struct dsaf_device
*dsaf_dev
)
741 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
742 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 1);
743 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_UCAST_VLD_S
, 1);
744 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
745 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 0);
746 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_UCAST_VLD_S
, 0);
747 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
750 void hns_dsaf_set_promisc_mode(struct dsaf_device
*dsaf_dev
, u32 en
)
752 if (!HNS_DSAF_IS_DEBUG(dsaf_dev
))
753 dsaf_set_dev_bit(dsaf_dev
, DSAF_CFG_0_REG
,
754 DSAF_CFG_MIX_MODE_S
, !!en
);
757 void hns_dsaf_set_inner_lb(struct dsaf_device
*dsaf_dev
, u32 mac_id
, u32 en
)
759 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
) ||
760 dsaf_dev
->mac_cb
[mac_id
]->mac_type
== HNAE_PORT_DEBUG
)
763 dsaf_set_dev_bit(dsaf_dev
, DSAFV2_SERDES_LBK_0_REG
+ 4 * mac_id
,
764 DSAFV2_SERDES_LBK_EN_B
, !!en
);
768 * hns_dsaf_tbl_stat_en - tbl
769 * @dsaf_id: dsa fabric id
770 * @ptbl_stat_en: addr
772 static void hns_dsaf_tbl_stat_en(struct dsaf_device
*dsaf_dev
)
776 o_tbl_ctrl
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_DFX_CTRL_0_REG
);
777 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_LINE_LKUP_NUM_EN_S
, 1);
778 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_UC_LKUP_NUM_EN_S
, 1);
779 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_MC_LKUP_NUM_EN_S
, 1);
780 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_BC_LKUP_NUM_EN_S
, 1);
781 dsaf_write_dev(dsaf_dev
, DSAF_TBL_DFX_CTRL_0_REG
, o_tbl_ctrl
);
785 * hns_dsaf_rocee_bp_en - rocee back press enable
786 * @dsaf_id: dsa fabric id
788 static void hns_dsaf_rocee_bp_en(struct dsaf_device
*dsaf_dev
)
790 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
791 dsaf_set_dev_bit(dsaf_dev
, DSAF_XGE_CTRL_SIG_CFG_0_REG
,
792 DSAF_FC_XGE_TX_PAUSE_S
, 1);
795 /* set msk for dsaf exception irq*/
796 static void hns_dsaf_int_xge_msk_set(struct dsaf_device
*dsaf_dev
,
797 u32 chnn_num
, u32 mask_set
)
799 dsaf_write_dev(dsaf_dev
,
800 DSAF_XGE_INT_MSK_0_REG
+ 0x4 * chnn_num
, mask_set
);
803 static void hns_dsaf_int_ppe_msk_set(struct dsaf_device
*dsaf_dev
,
804 u32 chnn_num
, u32 msk_set
)
806 dsaf_write_dev(dsaf_dev
,
807 DSAF_PPE_INT_MSK_0_REG
+ 0x4 * chnn_num
, msk_set
);
810 static void hns_dsaf_int_rocee_msk_set(struct dsaf_device
*dsaf_dev
,
811 u32 chnn
, u32 msk_set
)
813 dsaf_write_dev(dsaf_dev
,
814 DSAF_ROCEE_INT_MSK_0_REG
+ 0x4 * chnn
, msk_set
);
818 hns_dsaf_int_tbl_msk_set(struct dsaf_device
*dsaf_dev
, u32 msk_set
)
820 dsaf_write_dev(dsaf_dev
, DSAF_TBL_INT_MSK_0_REG
, msk_set
);
823 /* clr dsaf exception irq*/
824 static void hns_dsaf_int_xge_src_clr(struct dsaf_device
*dsaf_dev
,
825 u32 chnn_num
, u32 int_src
)
827 dsaf_write_dev(dsaf_dev
,
828 DSAF_XGE_INT_SRC_0_REG
+ 0x4 * chnn_num
, int_src
);
831 static void hns_dsaf_int_ppe_src_clr(struct dsaf_device
*dsaf_dev
,
832 u32 chnn
, u32 int_src
)
834 dsaf_write_dev(dsaf_dev
,
835 DSAF_PPE_INT_SRC_0_REG
+ 0x4 * chnn
, int_src
);
838 static void hns_dsaf_int_rocee_src_clr(struct dsaf_device
*dsaf_dev
,
839 u32 chnn
, u32 int_src
)
841 dsaf_write_dev(dsaf_dev
,
842 DSAF_ROCEE_INT_SRC_0_REG
+ 0x4 * chnn
, int_src
);
845 static void hns_dsaf_int_tbl_src_clr(struct dsaf_device
*dsaf_dev
,
848 dsaf_write_dev(dsaf_dev
, DSAF_TBL_INT_SRC_0_REG
, int_src
);
852 * hns_dsaf_single_line_tbl_cfg - INT
853 * @dsaf_id: dsa fabric id
857 static void hns_dsaf_single_line_tbl_cfg(
858 struct dsaf_device
*dsaf_dev
,
859 u32 address
, struct dsaf_tbl_line_cfg
*ptbl_line
)
862 hns_dsaf_tbl_line_addr_cfg(dsaf_dev
, address
);
865 hns_dsaf_tbl_line_cfg(dsaf_dev
, ptbl_line
);
868 hns_dsaf_tbl_line_pul(dsaf_dev
);
872 * hns_dsaf_tcam_uc_cfg - INT
873 * @dsaf_id: dsa fabric id
877 static void hns_dsaf_tcam_uc_cfg(
878 struct dsaf_device
*dsaf_dev
, u32 address
,
879 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
880 struct dsaf_tbl_tcam_ucast_cfg
*ptbl_tcam_ucast
)
883 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
885 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev
, ptbl_tcam_data
);
887 hns_dsaf_tbl_tcam_ucast_cfg(dsaf_dev
, ptbl_tcam_ucast
);
889 hns_dsaf_tbl_tcam_data_ucast_pul(dsaf_dev
);
893 * hns_dsaf_tcam_mc_cfg - INT
894 * @dsaf_id: dsa fabric id
899 static void hns_dsaf_tcam_mc_cfg(
900 struct dsaf_device
*dsaf_dev
, u32 address
,
901 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
902 struct dsaf_tbl_tcam_mcast_cfg
*ptbl_tcam_mcast
)
905 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
907 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev
, ptbl_tcam_data
);
909 hns_dsaf_tbl_tcam_mcast_cfg(dsaf_dev
, ptbl_tcam_mcast
);
911 hns_dsaf_tbl_tcam_data_mcast_pul(dsaf_dev
);
915 * hns_dsaf_tcam_mc_invld - INT
916 * @dsaf_id: dsa fabric id
919 static void hns_dsaf_tcam_mc_invld(struct dsaf_device
*dsaf_dev
, u32 address
)
922 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
925 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
, 0);
926 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
, 0);
927 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
, 0);
928 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
, 0);
929 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
, 0);
932 hns_dsaf_tbl_tcam_mcast_pul(dsaf_dev
);
936 * hns_dsaf_tcam_uc_get - INT
937 * @dsaf_id: dsa fabric id
942 static void hns_dsaf_tcam_uc_get(
943 struct dsaf_device
*dsaf_dev
, u32 address
,
944 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
945 struct dsaf_tbl_tcam_ucast_cfg
*ptbl_tcam_ucast
)
951 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
953 /*read tcam item puls*/
954 hns_dsaf_tbl_tcam_load_pul(dsaf_dev
);
957 ptbl_tcam_data
->tbl_tcam_data_high
958 = dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
959 ptbl_tcam_data
->tbl_tcam_data_low
960 = dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
963 tcam_read_data0
= dsaf_read_dev(dsaf_dev
,
964 DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
965 tcam_read_data4
= dsaf_read_dev(dsaf_dev
,
966 DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
968 ptbl_tcam_ucast
->tbl_ucast_item_vld
969 = dsaf_get_bit(tcam_read_data4
,
970 DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
);
971 ptbl_tcam_ucast
->tbl_ucast_old_en
972 = dsaf_get_bit(tcam_read_data4
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
);
973 ptbl_tcam_ucast
->tbl_ucast_mac_discard
974 = dsaf_get_bit(tcam_read_data0
,
975 DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S
);
976 ptbl_tcam_ucast
->tbl_ucast_out_port
977 = dsaf_get_field(tcam_read_data0
,
978 DSAF_TBL_UCAST_CFG1_OUT_PORT_M
,
979 DSAF_TBL_UCAST_CFG1_OUT_PORT_S
);
980 ptbl_tcam_ucast
->tbl_ucast_dvc
981 = dsaf_get_bit(tcam_read_data0
, DSAF_TBL_UCAST_CFG1_DVC_S
);
985 * hns_dsaf_tcam_mc_get - INT
986 * @dsaf_id: dsa fabric id
991 static void hns_dsaf_tcam_mc_get(
992 struct dsaf_device
*dsaf_dev
, u32 address
,
993 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
994 struct dsaf_tbl_tcam_mcast_cfg
*ptbl_tcam_mcast
)
999 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
1001 /*read tcam item puls*/
1002 hns_dsaf_tbl_tcam_load_pul(dsaf_dev
);
1005 ptbl_tcam_data
->tbl_tcam_data_high
=
1006 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
1007 ptbl_tcam_data
->tbl_tcam_data_low
=
1008 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
1011 ptbl_tcam_mcast
->tbl_mcast_port_msk
[0] =
1012 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
1013 ptbl_tcam_mcast
->tbl_mcast_port_msk
[1] =
1014 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA1_0_REG
);
1015 ptbl_tcam_mcast
->tbl_mcast_port_msk
[2] =
1016 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA2_0_REG
);
1017 ptbl_tcam_mcast
->tbl_mcast_port_msk
[3] =
1018 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA3_0_REG
);
1020 data_tmp
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
1021 ptbl_tcam_mcast
->tbl_mcast_item_vld
=
1022 dsaf_get_bit(data_tmp
, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
);
1023 ptbl_tcam_mcast
->tbl_mcast_old_en
=
1024 dsaf_get_bit(data_tmp
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
);
1025 ptbl_tcam_mcast
->tbl_mcast_port_msk
[4] =
1026 dsaf_get_field(data_tmp
, DSAF_TBL_MCAST_CFG4_VM128_112_M
,
1027 DSAF_TBL_MCAST_CFG4_VM128_112_S
);
1031 * hns_dsaf_tbl_line_init - INT
1032 * @dsaf_id: dsa fabric id
1034 static void hns_dsaf_tbl_line_init(struct dsaf_device
*dsaf_dev
)
1037 /* defaultly set all lineal mac table entry resulting discard */
1038 struct dsaf_tbl_line_cfg tbl_line
[] = {{1, 0, 0} };
1040 for (i
= 0; i
< DSAF_LINE_SUM
; i
++)
1041 hns_dsaf_single_line_tbl_cfg(dsaf_dev
, i
, tbl_line
);
1045 * hns_dsaf_tbl_tcam_init - INT
1046 * @dsaf_id: dsa fabric id
1048 static void hns_dsaf_tbl_tcam_init(struct dsaf_device
*dsaf_dev
)
1051 struct dsaf_tbl_tcam_data tcam_data
[] = {{0, 0} };
1052 struct dsaf_tbl_tcam_ucast_cfg tcam_ucast
[] = {{0, 0, 0, 0, 0} };
1055 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++)
1056 hns_dsaf_tcam_uc_cfg(dsaf_dev
, i
, tcam_data
, tcam_ucast
);
1060 * hns_dsaf_pfc_en_cfg - dsaf pfc pause cfg
1061 * @mac_cb: mac contrl block
1063 static void hns_dsaf_pfc_en_cfg(struct dsaf_device
*dsaf_dev
,
1064 int mac_id
, int tc_en
)
1066 dsaf_write_dev(dsaf_dev
, DSAF_PFC_EN_0_REG
+ mac_id
* 4, tc_en
);
1069 static void hns_dsaf_set_pfc_pause(struct dsaf_device
*dsaf_dev
,
1070 int mac_id
, int tx_en
, int rx_en
)
1072 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1073 if (!tx_en
|| !rx_en
)
1074 dev_err(dsaf_dev
->dev
, "dsaf v1 can not close pfc!\n");
1079 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1080 DSAF_PFC_PAUSE_RX_EN_B
, !!rx_en
);
1081 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1082 DSAF_PFC_PAUSE_TX_EN_B
, !!tx_en
);
1085 int hns_dsaf_set_rx_mac_pause_en(struct dsaf_device
*dsaf_dev
, int mac_id
,
1088 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1090 dev_err(dsaf_dev
->dev
, "dsafv1 can't close rx_pause!\n");
1095 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1096 DSAF_MAC_PAUSE_RX_EN_B
, !!en
);
1101 void hns_dsaf_get_rx_mac_pause_en(struct dsaf_device
*dsaf_dev
, int mac_id
,
1104 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
1107 *en
= dsaf_get_dev_bit(dsaf_dev
,
1108 DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1109 DSAF_MAC_PAUSE_RX_EN_B
);
1113 * hns_dsaf_tbl_tcam_init - INT
1114 * @dsaf_id: dsa fabric id
1117 static void hns_dsaf_comm_init(struct dsaf_device
*dsaf_dev
)
1121 bool is_ver1
= AE_IS_VER1(dsaf_dev
->dsaf_ver
);
1123 o_dsaf_cfg
= dsaf_read_dev(dsaf_dev
, DSAF_CFG_0_REG
);
1124 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_EN_S
, dsaf_dev
->dsaf_en
);
1125 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_TC_MODE_S
, dsaf_dev
->dsaf_tc_mode
);
1126 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_CRC_EN_S
, 0);
1127 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_MIX_MODE_S
, 0);
1128 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_LOCA_ADDR_EN_S
, 0);
1129 dsaf_write_dev(dsaf_dev
, DSAF_CFG_0_REG
, o_dsaf_cfg
);
1131 hns_dsaf_reg_cnt_clr_ce(dsaf_dev
, 1);
1132 hns_dsaf_stp_port_type_cfg(dsaf_dev
, DSAF_STP_PORT_TYPE_FORWARD
);
1134 /* set 22 queue per tx ppe engine, only used in switch mode */
1135 hns_dsaf_ppe_qid_cfg(dsaf_dev
, DSAF_DEFAUTL_QUEUE_NUM_PER_PPE
);
1137 /* set promisc def queue id */
1138 hns_dsaf_mix_def_qid_cfg(dsaf_dev
);
1140 /* set inner loopback queue id */
1141 hns_dsaf_inner_qid_cfg(dsaf_dev
);
1143 /* in non switch mode, set all port to access mode */
1144 hns_dsaf_sw_port_type_cfg(dsaf_dev
, DSAF_SW_PORT_TYPE_NON_VLAN
);
1146 /*set dsaf pfc to 0 for parseing rx pause*/
1147 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
1148 hns_dsaf_pfc_en_cfg(dsaf_dev
, i
, 0);
1149 hns_dsaf_set_pfc_pause(dsaf_dev
, i
, is_ver1
, is_ver1
);
1152 /*msk and clr exception irqs */
1153 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
1154 hns_dsaf_int_xge_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1155 hns_dsaf_int_ppe_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1156 hns_dsaf_int_rocee_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1158 hns_dsaf_int_xge_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1159 hns_dsaf_int_ppe_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1160 hns_dsaf_int_rocee_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1162 hns_dsaf_int_tbl_src_clr(dsaf_dev
, 0xfffffffful
);
1163 hns_dsaf_int_tbl_msk_set(dsaf_dev
, 0xfffffffful
);
1167 * hns_dsaf_inode_init - INT
1168 * @dsaf_id: dsa fabric id
1170 static void hns_dsaf_inode_init(struct dsaf_device
*dsaf_dev
)
1176 if (dsaf_dev
->dsaf_tc_mode
== HRD_DSAF_4TC_MODE
)
1177 tc_cfg
= HNS_DSAF_I4TC_CFG
;
1179 tc_cfg
= HNS_DSAF_I8TC_CFG
;
1181 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1182 for (i
= 0; i
< DSAF_INODE_NUM
; i
++) {
1183 reg
= DSAF_INODE_IN_PORT_NUM_0_REG
+ 0x80 * i
;
1184 dsaf_set_dev_field(dsaf_dev
, reg
,
1185 DSAF_INODE_IN_PORT_NUM_M
,
1186 DSAF_INODE_IN_PORT_NUM_S
,
1190 for (i
= 0; i
< DSAF_PORT_TYPE_NUM
; i
++) {
1191 reg
= DSAF_INODE_IN_PORT_NUM_0_REG
+ 0x80 * i
;
1192 dsaf_set_dev_field(dsaf_dev
, reg
,
1193 DSAF_INODE_IN_PORT_NUM_M
,
1194 DSAF_INODE_IN_PORT_NUM_S
, 0);
1195 dsaf_set_dev_field(dsaf_dev
, reg
,
1196 DSAFV2_INODE_IN_PORT1_NUM_M
,
1197 DSAFV2_INODE_IN_PORT1_NUM_S
, 1);
1198 dsaf_set_dev_field(dsaf_dev
, reg
,
1199 DSAFV2_INODE_IN_PORT2_NUM_M
,
1200 DSAFV2_INODE_IN_PORT2_NUM_S
, 2);
1201 dsaf_set_dev_field(dsaf_dev
, reg
,
1202 DSAFV2_INODE_IN_PORT3_NUM_M
,
1203 DSAFV2_INODE_IN_PORT3_NUM_S
, 3);
1204 dsaf_set_dev_field(dsaf_dev
, reg
,
1205 DSAFV2_INODE_IN_PORT4_NUM_M
,
1206 DSAFV2_INODE_IN_PORT4_NUM_S
, 4);
1207 dsaf_set_dev_field(dsaf_dev
, reg
,
1208 DSAFV2_INODE_IN_PORT5_NUM_M
,
1209 DSAFV2_INODE_IN_PORT5_NUM_S
, 5);
1212 for (i
= 0; i
< DSAF_INODE_NUM
; i
++) {
1213 reg
= DSAF_INODE_PRI_TC_CFG_0_REG
+ 0x80 * i
;
1214 dsaf_write_dev(dsaf_dev
, reg
, tc_cfg
);
1219 * hns_dsaf_sbm_init - INT
1220 * @dsaf_id: dsa fabric id
1222 static int hns_dsaf_sbm_init(struct dsaf_device
*dsaf_dev
)
1229 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1230 hns_dsaf_sbm_bp_wl_cfg(dsaf_dev
);
1231 finish_msk
= DSAF_SRAM_INIT_OVER_M
;
1233 hns_dsafv2_sbm_bp_wl_cfg(dsaf_dev
);
1234 finish_msk
= DSAFV2_SRAM_INIT_OVER_M
;
1237 /* enable sbm chanel, disable sbm chanel shcut function*/
1238 hns_dsaf_sbm_cfg(dsaf_dev
);
1240 /* enable sbm mib */
1241 ret
= hns_dsaf_sbm_cfg_mib_en(dsaf_dev
);
1243 dev_err(dsaf_dev
->dev
,
1244 "hns_dsaf_sbm_cfg_mib_en fail,%s, ret=%d\n",
1245 dsaf_dev
->ae_dev
.name
, ret
);
1249 /* enable sbm initial link sram */
1250 hns_dsaf_sbm_link_sram_init_en(dsaf_dev
);
1253 usleep_range(200, 210);/*udelay(200);*/
1254 flag
= dsaf_get_dev_field(dsaf_dev
, DSAF_SRAM_INIT_OVER_0_REG
,
1255 finish_msk
, DSAF_SRAM_INIT_OVER_S
);
1257 } while (flag
!= (finish_msk
>> DSAF_SRAM_INIT_OVER_S
) &&
1258 cnt
< DSAF_CFG_READ_CNT
);
1260 if (flag
!= (finish_msk
>> DSAF_SRAM_INIT_OVER_S
)) {
1261 dev_err(dsaf_dev
->dev
,
1262 "hns_dsaf_sbm_init fail %s, flag=%d, cnt=%d\n",
1263 dsaf_dev
->ae_dev
.name
, flag
, cnt
);
1267 hns_dsaf_rocee_bp_en(dsaf_dev
);
1273 * hns_dsaf_tbl_init - INT
1274 * @dsaf_id: dsa fabric id
1276 static void hns_dsaf_tbl_init(struct dsaf_device
*dsaf_dev
)
1278 hns_dsaf_tbl_stat_en(dsaf_dev
);
1280 hns_dsaf_tbl_tcam_init(dsaf_dev
);
1281 hns_dsaf_tbl_line_init(dsaf_dev
);
1285 * hns_dsaf_voq_init - INT
1286 * @dsaf_id: dsa fabric id
1288 static void hns_dsaf_voq_init(struct dsaf_device
*dsaf_dev
)
1290 hns_dsaf_voq_bp_all_thrd_cfg(dsaf_dev
);
1294 * hns_dsaf_init_hw - init dsa fabric hardware
1295 * @dsaf_dev: dsa fabric device struct pointer
1297 static int hns_dsaf_init_hw(struct dsaf_device
*dsaf_dev
)
1301 dev_dbg(dsaf_dev
->dev
,
1302 "hns_dsaf_init_hw begin %s !\n", dsaf_dev
->ae_dev
.name
);
1304 dsaf_dev
->misc_op
->dsaf_reset(dsaf_dev
, 0);
1306 dsaf_dev
->misc_op
->dsaf_reset(dsaf_dev
, 1);
1308 hns_dsaf_comm_init(dsaf_dev
);
1311 hns_dsaf_inode_init(dsaf_dev
);
1314 ret
= hns_dsaf_sbm_init(dsaf_dev
);
1319 hns_dsaf_tbl_init(dsaf_dev
);
1322 hns_dsaf_voq_init(dsaf_dev
);
1328 * hns_dsaf_remove_hw - uninit dsa fabric hardware
1329 * @dsaf_dev: dsa fabric device struct pointer
1331 static void hns_dsaf_remove_hw(struct dsaf_device
*dsaf_dev
)
1334 dsaf_dev
->misc_op
->dsaf_reset(dsaf_dev
, 0);
1338 * hns_dsaf_init - init dsa fabric
1339 * @dsaf_dev: dsa fabric device struct pointer
1340 * retuen 0 - success , negative --fail
1342 static int hns_dsaf_init(struct dsaf_device
*dsaf_dev
)
1344 struct dsaf_drv_priv
*priv
=
1345 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1349 if (HNS_DSAF_IS_DEBUG(dsaf_dev
))
1352 ret
= hns_dsaf_init_hw(dsaf_dev
);
1356 /* malloc mem for tcam mac key(vlan+mac) */
1357 priv
->soft_mac_tbl
= vzalloc(sizeof(*priv
->soft_mac_tbl
)
1359 if (!priv
->soft_mac_tbl
) {
1364 /*all entry invall */
1365 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++)
1366 (priv
->soft_mac_tbl
+ i
)->index
= DSAF_INVALID_ENTRY_IDX
;
1371 hns_dsaf_remove_hw(dsaf_dev
);
1376 * hns_dsaf_free - free dsa fabric
1377 * @dsaf_dev: dsa fabric device struct pointer
1379 static void hns_dsaf_free(struct dsaf_device
*dsaf_dev
)
1381 struct dsaf_drv_priv
*priv
=
1382 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1384 hns_dsaf_remove_hw(dsaf_dev
);
1386 /* free all mac mem */
1387 vfree(priv
->soft_mac_tbl
);
1388 priv
->soft_mac_tbl
= NULL
;
1392 * hns_dsaf_find_soft_mac_entry - find dsa fabric soft entry
1393 * @dsaf_dev: dsa fabric device struct pointer
1394 * @mac_key: mac entry struct pointer
1396 static u16
hns_dsaf_find_soft_mac_entry(
1397 struct dsaf_device
*dsaf_dev
,
1398 struct dsaf_drv_tbl_tcam_key
*mac_key
)
1400 struct dsaf_drv_priv
*priv
=
1401 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1402 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
;
1405 soft_mac_entry
= priv
->soft_mac_tbl
;
1406 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++) {
1407 /* invall tab entry */
1408 if ((soft_mac_entry
->index
!= DSAF_INVALID_ENTRY_IDX
) &&
1409 (soft_mac_entry
->tcam_key
.high
.val
== mac_key
->high
.val
) &&
1410 (soft_mac_entry
->tcam_key
.low
.val
== mac_key
->low
.val
))
1411 /* return find result --soft index */
1412 return soft_mac_entry
->index
;
1416 return DSAF_INVALID_ENTRY_IDX
;
1420 * hns_dsaf_find_empty_mac_entry - search dsa fabric soft empty-entry
1421 * @dsaf_dev: dsa fabric device struct pointer
1423 static u16
hns_dsaf_find_empty_mac_entry(struct dsaf_device
*dsaf_dev
)
1425 struct dsaf_drv_priv
*priv
=
1426 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1427 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
;
1430 soft_mac_entry
= priv
->soft_mac_tbl
;
1431 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++) {
1433 if (soft_mac_entry
->index
== DSAF_INVALID_ENTRY_IDX
)
1434 /* return find result --soft index */
1439 return DSAF_INVALID_ENTRY_IDX
;
1443 * hns_dsaf_set_mac_key - set mac key
1444 * @dsaf_dev: dsa fabric device struct pointer
1445 * @mac_key: tcam key pointer
1447 * @in_port_num: input port num
1450 static void hns_dsaf_set_mac_key(
1451 struct dsaf_device
*dsaf_dev
,
1452 struct dsaf_drv_tbl_tcam_key
*mac_key
, u16 vlan_id
, u8 in_port_num
,
1457 if (dsaf_dev
->dsaf_mode
<= DSAF_MODE_ENABLE
)
1458 /*DSAF mode : in port id fixed 0*/
1464 mac_key
->high
.bits
.mac_0
= addr
[0];
1465 mac_key
->high
.bits
.mac_1
= addr
[1];
1466 mac_key
->high
.bits
.mac_2
= addr
[2];
1467 mac_key
->high
.bits
.mac_3
= addr
[3];
1468 mac_key
->low
.bits
.mac_4
= addr
[4];
1469 mac_key
->low
.bits
.mac_5
= addr
[5];
1470 mac_key
->low
.bits
.vlan
= vlan_id
;
1471 mac_key
->low
.bits
.port
= port
;
1475 * hns_dsaf_set_mac_uc_entry - set mac uc-entry
1476 * @dsaf_dev: dsa fabric device struct pointer
1477 * @mac_entry: uc-mac entry
1479 int hns_dsaf_set_mac_uc_entry(
1480 struct dsaf_device
*dsaf_dev
,
1481 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1483 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1484 struct dsaf_drv_tbl_tcam_key mac_key
;
1485 struct dsaf_tbl_tcam_ucast_cfg mac_data
;
1486 struct dsaf_drv_priv
*priv
=
1487 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1488 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1490 /* mac addr check */
1491 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1492 MAC_IS_BROADCAST(mac_entry
->addr
) ||
1493 MAC_IS_MULTICAST(mac_entry
->addr
)) {
1494 dev_err(dsaf_dev
->dev
, "set_uc %s Mac %pM err!\n",
1495 dsaf_dev
->ae_dev
.name
, mac_entry
->addr
);
1500 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1501 mac_entry
->in_port_num
, mac_entry
->addr
);
1503 /* entry ie exist? */
1504 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1505 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1506 /*if has not inv entry,find a empty entry */
1507 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1508 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1509 /* has not empty,return error */
1510 dev_err(dsaf_dev
->dev
,
1511 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1512 dsaf_dev
->ae_dev
.name
,
1513 mac_key
.high
.val
, mac_key
.low
.val
);
1518 dev_dbg(dsaf_dev
->dev
,
1519 "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1520 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1521 mac_key
.low
.val
, entry_index
);
1523 /* config hardware entry */
1524 mac_data
.tbl_ucast_item_vld
= 1;
1525 mac_data
.tbl_ucast_mac_discard
= 0;
1526 mac_data
.tbl_ucast_old_en
= 0;
1527 /* default config dvc to 0 */
1528 mac_data
.tbl_ucast_dvc
= 0;
1529 mac_data
.tbl_ucast_out_port
= mac_entry
->port_num
;
1530 hns_dsaf_tcam_uc_cfg(
1531 dsaf_dev
, entry_index
,
1532 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1534 /* config software entry */
1535 soft_mac_entry
+= entry_index
;
1536 soft_mac_entry
->index
= entry_index
;
1537 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1538 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1544 * hns_dsaf_set_mac_mc_entry - set mac mc-entry
1545 * @dsaf_dev: dsa fabric device struct pointer
1546 * @mac_entry: mc-mac entry
1548 int hns_dsaf_set_mac_mc_entry(
1549 struct dsaf_device
*dsaf_dev
,
1550 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1552 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1553 struct dsaf_drv_tbl_tcam_key mac_key
;
1554 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1555 struct dsaf_drv_priv
*priv
=
1556 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1557 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1558 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1560 /* mac addr check */
1561 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1562 dev_err(dsaf_dev
->dev
, "set uc %s Mac %pM err!\n",
1563 dsaf_dev
->ae_dev
.name
, mac_entry
->addr
);
1568 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
,
1569 mac_entry
->in_vlan_id
,
1570 mac_entry
->in_port_num
, mac_entry
->addr
);
1572 /* entry ie exist? */
1573 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1574 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1575 /*if hasnot, find enpty entry*/
1576 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1577 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1578 /*if hasnot empty, error*/
1579 dev_err(dsaf_dev
->dev
,
1580 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1581 dsaf_dev
->ae_dev
.name
,
1582 mac_key
.high
.val
, mac_key
.low
.val
);
1586 /* config hardware entry */
1587 memset(mac_data
.tbl_mcast_port_msk
,
1588 0, sizeof(mac_data
.tbl_mcast_port_msk
));
1590 /* config hardware entry */
1591 hns_dsaf_tcam_mc_get(
1592 dsaf_dev
, entry_index
,
1593 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1595 mac_data
.tbl_mcast_old_en
= 0;
1596 mac_data
.tbl_mcast_item_vld
= 1;
1597 dsaf_set_field(mac_data
.tbl_mcast_port_msk
[0],
1598 0x3F, 0, mac_entry
->port_mask
[0]);
1600 dev_dbg(dsaf_dev
->dev
,
1601 "set_uc_entry, %s key(%#x:%#x) entry_index%d\n",
1602 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1603 mac_key
.low
.val
, entry_index
);
1605 hns_dsaf_tcam_mc_cfg(
1606 dsaf_dev
, entry_index
,
1607 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1609 /* config software entry */
1610 soft_mac_entry
+= entry_index
;
1611 soft_mac_entry
->index
= entry_index
;
1612 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1613 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1619 * hns_dsaf_add_mac_mc_port - add mac mc-port
1620 * @dsaf_dev: dsa fabric device struct pointer
1621 * @mac_entry: mc-mac entry
1623 int hns_dsaf_add_mac_mc_port(struct dsaf_device
*dsaf_dev
,
1624 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1626 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1627 struct dsaf_drv_tbl_tcam_key mac_key
;
1628 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1629 struct dsaf_drv_priv
*priv
=
1630 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1631 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1632 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1635 /*chechk mac addr */
1636 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1637 dev_err(dsaf_dev
->dev
, "set_entry failed,addr %pM!\n",
1643 hns_dsaf_set_mac_key(
1644 dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1645 mac_entry
->in_port_num
, mac_entry
->addr
);
1647 memset(&mac_data
, 0, sizeof(struct dsaf_tbl_tcam_mcast_cfg
));
1650 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1651 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1652 /*if hasnot , find a empty*/
1653 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1654 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1655 /*if hasnot empty, error*/
1656 dev_err(dsaf_dev
->dev
,
1657 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1658 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1663 /*if exist, add in */
1664 hns_dsaf_tcam_mc_get(
1665 dsaf_dev
, entry_index
,
1666 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1668 /* config hardware entry */
1669 if (mac_entry
->port_num
< DSAF_SERVICE_NW_NUM
) {
1670 mskid
= mac_entry
->port_num
;
1671 } else if (mac_entry
->port_num
>= DSAF_BASE_INNER_PORT_NUM
) {
1672 mskid
= mac_entry
->port_num
-
1673 DSAF_BASE_INNER_PORT_NUM
+ DSAF_SERVICE_NW_NUM
;
1675 dev_err(dsaf_dev
->dev
,
1676 "%s,pnum(%d)error,key(%#x:%#x)\n",
1677 dsaf_dev
->ae_dev
.name
, mac_entry
->port_num
,
1678 mac_key
.high
.val
, mac_key
.low
.val
);
1681 dsaf_set_bit(mac_data
.tbl_mcast_port_msk
[mskid
/ 32], mskid
% 32, 1);
1682 mac_data
.tbl_mcast_old_en
= 0;
1683 mac_data
.tbl_mcast_item_vld
= 1;
1685 dev_dbg(dsaf_dev
->dev
,
1686 "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1687 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1688 mac_key
.low
.val
, entry_index
);
1690 hns_dsaf_tcam_mc_cfg(
1691 dsaf_dev
, entry_index
,
1692 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1694 /*config software entry */
1695 soft_mac_entry
+= entry_index
;
1696 soft_mac_entry
->index
= entry_index
;
1697 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1698 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1704 * hns_dsaf_del_mac_entry - del mac mc-port
1705 * @dsaf_dev: dsa fabric device struct pointer
1706 * @vlan_id: vlian id
1707 * @in_port_num: input port num
1710 int hns_dsaf_del_mac_entry(struct dsaf_device
*dsaf_dev
, u16 vlan_id
,
1711 u8 in_port_num
, u8
*addr
)
1713 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1714 struct dsaf_drv_tbl_tcam_key mac_key
;
1715 struct dsaf_drv_priv
*priv
=
1716 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1717 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1720 if (MAC_IS_ALL_ZEROS(addr
) || MAC_IS_BROADCAST(addr
)) {
1721 dev_err(dsaf_dev
->dev
, "del_entry failed,addr %pM!\n",
1727 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, vlan_id
, in_port_num
, addr
);
1730 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1731 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1732 /*not exist, error */
1733 dev_err(dsaf_dev
->dev
,
1734 "del_mac_entry failed, %s Mac key(%#x:%#x)\n",
1735 dsaf_dev
->ae_dev
.name
,
1736 mac_key
.high
.val
, mac_key
.low
.val
);
1739 dev_dbg(dsaf_dev
->dev
,
1740 "del_mac_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1741 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1742 mac_key
.low
.val
, entry_index
);
1745 hns_dsaf_tcam_mc_invld(dsaf_dev
, entry_index
);
1748 soft_mac_entry
+= entry_index
;
1749 soft_mac_entry
->index
= DSAF_INVALID_ENTRY_IDX
;
1755 * hns_dsaf_del_mac_mc_port - del mac mc- port
1756 * @dsaf_dev: dsa fabric device struct pointer
1757 * @mac_entry: mac entry
1759 int hns_dsaf_del_mac_mc_port(struct dsaf_device
*dsaf_dev
,
1760 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1762 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1763 struct dsaf_drv_tbl_tcam_key mac_key
;
1764 struct dsaf_drv_priv
*priv
=
1765 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1766 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1769 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1770 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1772 const u8 empty_msk
[sizeof(mac_data
.tbl_mcast_port_msk
)] = {0};
1774 if (!(void *)mac_entry
) {
1775 dev_err(dsaf_dev
->dev
,
1776 "hns_dsaf_del_mac_mc_port mac_entry is NULL\n");
1781 vlan_id
= mac_entry
->in_vlan_id
;
1782 in_port_num
= mac_entry
->in_port_num
;
1785 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1786 dev_err(dsaf_dev
->dev
, "del_port failed, addr %pM!\n",
1792 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, vlan_id
, in_port_num
,
1795 /*check is exist? */
1796 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1797 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1799 dev_err(dsaf_dev
->dev
,
1800 "find_soft_mac_entry failed, %s Mac key(%#x:%#x)\n",
1801 dsaf_dev
->ae_dev
.name
,
1802 mac_key
.high
.val
, mac_key
.low
.val
);
1806 dev_dbg(dsaf_dev
->dev
,
1807 "del_mac_mc_port, %s key(%#x:%#x) index%d\n",
1808 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1809 mac_key
.low
.val
, entry_index
);
1812 hns_dsaf_tcam_mc_get(
1813 dsaf_dev
, entry_index
,
1814 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1817 if (mac_entry
->port_num
< DSAF_SERVICE_NW_NUM
) {
1818 mskid
= mac_entry
->port_num
;
1819 } else if (mac_entry
->port_num
>= DSAF_BASE_INNER_PORT_NUM
) {
1820 mskid
= mac_entry
->port_num
-
1821 DSAF_BASE_INNER_PORT_NUM
+ DSAF_SERVICE_NW_NUM
;
1823 dev_err(dsaf_dev
->dev
,
1824 "%s,pnum(%d)error,key(%#x:%#x)\n",
1825 dsaf_dev
->ae_dev
.name
, mac_entry
->port_num
,
1826 mac_key
.high
.val
, mac_key
.low
.val
);
1829 dsaf_set_bit(mac_data
.tbl_mcast_port_msk
[mskid
/ 32], mskid
% 32, 0);
1831 /*check non port, do del entry */
1832 if (!memcmp(mac_data
.tbl_mcast_port_msk
, empty_msk
,
1833 sizeof(mac_data
.tbl_mcast_port_msk
))) {
1834 hns_dsaf_tcam_mc_invld(dsaf_dev
, entry_index
);
1836 /* del soft entry */
1837 soft_mac_entry
+= entry_index
;
1838 soft_mac_entry
->index
= DSAF_INVALID_ENTRY_IDX
;
1839 } else { /* not zer, just del port, updata*/
1840 hns_dsaf_tcam_mc_cfg(
1841 dsaf_dev
, entry_index
,
1842 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1849 * hns_dsaf_get_mac_uc_entry - get mac uc entry
1850 * @dsaf_dev: dsa fabric device struct pointer
1851 * @mac_entry: mac entry
1853 int hns_dsaf_get_mac_uc_entry(struct dsaf_device
*dsaf_dev
,
1854 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1856 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1857 struct dsaf_drv_tbl_tcam_key mac_key
;
1859 struct dsaf_tbl_tcam_ucast_cfg mac_data
;
1862 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1863 MAC_IS_BROADCAST(mac_entry
->addr
)) {
1864 dev_err(dsaf_dev
->dev
, "get_entry failed,addr %pM\n",
1870 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1871 mac_entry
->in_port_num
, mac_entry
->addr
);
1874 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1875 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1876 /*find none, error */
1877 dev_err(dsaf_dev
->dev
,
1878 "get_uc_entry failed, %s Mac key(%#x:%#x)\n",
1879 dsaf_dev
->ae_dev
.name
,
1880 mac_key
.high
.val
, mac_key
.low
.val
);
1883 dev_dbg(dsaf_dev
->dev
,
1884 "get_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1885 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1886 mac_key
.low
.val
, entry_index
);
1889 hns_dsaf_tcam_uc_get(dsaf_dev
, entry_index
,
1890 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1891 mac_entry
->port_num
= mac_data
.tbl_ucast_out_port
;
1897 * hns_dsaf_get_mac_mc_entry - get mac mc entry
1898 * @dsaf_dev: dsa fabric device struct pointer
1899 * @mac_entry: mac entry
1901 int hns_dsaf_get_mac_mc_entry(struct dsaf_device
*dsaf_dev
,
1902 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1904 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1905 struct dsaf_drv_tbl_tcam_key mac_key
;
1907 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1910 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1911 MAC_IS_BROADCAST(mac_entry
->addr
)) {
1912 dev_err(dsaf_dev
->dev
, "get_entry failed,addr %pM\n",
1918 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1919 mac_entry
->in_port_num
, mac_entry
->addr
);
1922 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1923 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1924 /* find none, error */
1925 dev_err(dsaf_dev
->dev
,
1926 "get_mac_uc_entry failed, %s Mac key(%#x:%#x)\n",
1927 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1931 dev_dbg(dsaf_dev
->dev
,
1932 "get_mac_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1933 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1934 mac_key
.low
.val
, entry_index
);
1937 hns_dsaf_tcam_mc_get(dsaf_dev
, entry_index
,
1938 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1940 mac_entry
->port_mask
[0] = mac_data
.tbl_mcast_port_msk
[0] & 0x3F;
1945 * hns_dsaf_get_mac_entry_by_index - get mac entry by tab index
1946 * @dsaf_dev: dsa fabric device struct pointer
1947 * @entry_index: tab entry index
1948 * @mac_entry: mac entry
1950 int hns_dsaf_get_mac_entry_by_index(
1951 struct dsaf_device
*dsaf_dev
,
1952 u16 entry_index
, struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1954 struct dsaf_drv_tbl_tcam_key mac_key
;
1956 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1957 struct dsaf_tbl_tcam_ucast_cfg mac_uc_data
;
1958 char mac_addr
[MAC_NUM_OCTETS_PER_ADDR
] = {0};
1960 if (entry_index
>= DSAF_TCAM_SUM
) {
1961 /* find none, del error */
1962 dev_err(dsaf_dev
->dev
, "get_uc_entry failed, %s\n",
1963 dsaf_dev
->ae_dev
.name
);
1967 /* mc entry, do read opt */
1968 hns_dsaf_tcam_mc_get(dsaf_dev
, entry_index
,
1969 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1971 mac_entry
->port_mask
[0] = mac_data
.tbl_mcast_port_msk
[0] & 0x3F;
1974 mac_addr
[0] = mac_key
.high
.bits
.mac_0
;
1975 mac_addr
[1] = mac_key
.high
.bits
.mac_1
;
1976 mac_addr
[2] = mac_key
.high
.bits
.mac_2
;
1977 mac_addr
[3] = mac_key
.high
.bits
.mac_3
;
1978 mac_addr
[4] = mac_key
.low
.bits
.mac_4
;
1979 mac_addr
[5] = mac_key
.low
.bits
.mac_5
;
1981 if (MAC_IS_MULTICAST((u8
*)mac_addr
) ||
1982 MAC_IS_L3_MULTICAST((u8
*)mac_addr
)) {
1985 /*is not mc, just uc... */
1986 hns_dsaf_tcam_uc_get(dsaf_dev
, entry_index
,
1987 (struct dsaf_tbl_tcam_data
*)&mac_key
,
1989 mac_entry
->port_mask
[0] = (1 << mac_uc_data
.tbl_ucast_out_port
);
1995 static struct dsaf_device
*hns_dsaf_alloc_dev(struct device
*dev
,
1998 struct dsaf_device
*dsaf_dev
;
2000 dsaf_dev
= devm_kzalloc(dev
,
2001 sizeof(*dsaf_dev
) + sizeof_priv
, GFP_KERNEL
);
2002 if (unlikely(!dsaf_dev
)) {
2003 dsaf_dev
= ERR_PTR(-ENOMEM
);
2005 dsaf_dev
->dev
= dev
;
2006 dev_set_drvdata(dev
, dsaf_dev
);
2013 * hns_dsaf_free_dev - free dev mem
2014 * @dev: struct device pointer
2016 static void hns_dsaf_free_dev(struct dsaf_device
*dsaf_dev
)
2018 (void)dev_set_drvdata(dsaf_dev
->dev
, NULL
);
2022 * dsaf_pfc_unit_cnt - set pfc unit count
2023 * @dsaf_id: dsa fabric id
2024 * @pport_rate: value array
2025 * @pdsaf_pfc_unit_cnt: value array
2027 static void hns_dsaf_pfc_unit_cnt(struct dsaf_device
*dsaf_dev
, int mac_id
,
2028 enum dsaf_port_rate_mode rate
)
2033 case DSAF_PORT_RATE_10000
:
2034 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_XGE
;
2036 case DSAF_PORT_RATE_1000
:
2037 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000
;
2039 case DSAF_PORT_RATE_2500
:
2040 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000
;
2043 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_XGE
;
2046 dsaf_set_dev_field(dsaf_dev
,
2047 (DSAF_PFC_UNIT_CNT_0_REG
+ 0x4 * (u64
)mac_id
),
2048 DSAF_PFC_UNINT_CNT_M
, DSAF_PFC_UNINT_CNT_S
,
2053 * dsaf_port_work_rate_cfg - fifo
2054 * @dsaf_id: dsa fabric id
2057 void hns_dsaf_port_work_rate_cfg(struct dsaf_device
*dsaf_dev
, int mac_id
,
2058 enum dsaf_port_rate_mode rate_mode
)
2062 port_work_mode
= dsaf_read_dev(
2063 dsaf_dev
, DSAF_XGE_GE_WORK_MODE_0_REG
+ 0x4 * (u64
)mac_id
);
2065 if (rate_mode
== DSAF_PORT_RATE_10000
)
2066 dsaf_set_bit(port_work_mode
, DSAF_XGE_GE_WORK_MODE_S
, 1);
2068 dsaf_set_bit(port_work_mode
, DSAF_XGE_GE_WORK_MODE_S
, 0);
2070 dsaf_write_dev(dsaf_dev
,
2071 DSAF_XGE_GE_WORK_MODE_0_REG
+ 0x4 * (u64
)mac_id
,
2074 hns_dsaf_pfc_unit_cnt(dsaf_dev
, mac_id
, rate_mode
);
2078 * hns_dsaf_fix_mac_mode - dsaf modify mac mode
2079 * @mac_cb: mac contrl block
2081 void hns_dsaf_fix_mac_mode(struct hns_mac_cb
*mac_cb
)
2083 enum dsaf_port_rate_mode mode
;
2084 struct dsaf_device
*dsaf_dev
= mac_cb
->dsaf_dev
;
2085 int mac_id
= mac_cb
->mac_id
;
2087 if (mac_cb
->mac_type
!= HNAE_PORT_SERVICE
)
2089 if (mac_cb
->phy_if
== PHY_INTERFACE_MODE_XGMII
)
2090 mode
= DSAF_PORT_RATE_10000
;
2092 mode
= DSAF_PORT_RATE_1000
;
2094 hns_dsaf_port_work_rate_cfg(dsaf_dev
, mac_id
, mode
);
2097 void hns_dsaf_update_stats(struct dsaf_device
*dsaf_dev
, u32 node_num
)
2099 struct dsaf_hw_stats
*hw_stats
2100 = &dsaf_dev
->hw_stats
[node_num
];
2101 bool is_ver1
= AE_IS_VER1(dsaf_dev
->dsaf_ver
);
2104 hw_stats
->pad_drop
+= dsaf_read_dev(dsaf_dev
,
2105 DSAF_INODE_PAD_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2106 hw_stats
->man_pkts
+= dsaf_read_dev(dsaf_dev
,
2107 DSAF_INODE_FINAL_IN_MAN_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2108 hw_stats
->rx_pkts
+= dsaf_read_dev(dsaf_dev
,
2109 DSAF_INODE_FINAL_IN_PKT_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2110 hw_stats
->rx_pkt_id
+= dsaf_read_dev(dsaf_dev
,
2111 DSAF_INODE_SBM_PID_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2113 reg_tmp
= is_ver1
? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG
:
2114 DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG
;
2115 hw_stats
->rx_pause_frame
+=
2116 dsaf_read_dev(dsaf_dev
, reg_tmp
+ 0x80 * (u64
)node_num
);
2118 hw_stats
->release_buf_num
+= dsaf_read_dev(dsaf_dev
,
2119 DSAF_INODE_SBM_RELS_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2120 hw_stats
->sbm_drop
+= dsaf_read_dev(dsaf_dev
,
2121 DSAF_INODE_SBM_DROP_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2122 hw_stats
->crc_false
+= dsaf_read_dev(dsaf_dev
,
2123 DSAF_INODE_CRC_FALSE_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2124 hw_stats
->bp_drop
+= dsaf_read_dev(dsaf_dev
,
2125 DSAF_INODE_BP_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2126 hw_stats
->rslt_drop
+= dsaf_read_dev(dsaf_dev
,
2127 DSAF_INODE_RSLT_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2128 hw_stats
->local_addr_false
+= dsaf_read_dev(dsaf_dev
,
2129 DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2131 hw_stats
->vlan_drop
+= dsaf_read_dev(dsaf_dev
,
2132 DSAF_INODE_SW_VLAN_TAG_DISC_0_REG
+ 0x80 * (u64
)node_num
);
2133 hw_stats
->stp_drop
+= dsaf_read_dev(dsaf_dev
,
2134 DSAF_INODE_IN_DATA_STP_DISC_0_REG
+ 0x80 * (u64
)node_num
);
2136 hw_stats
->tx_pkts
+= dsaf_read_dev(dsaf_dev
,
2137 DSAF_XOD_RCVPKT_CNT_0_REG
+ 0x90 * (u64
)node_num
);
2141 *hns_dsaf_get_regs - dump dsaf regs
2142 *@dsaf_dev: dsaf device
2143 *@data:data for value of regs
2145 void hns_dsaf_get_regs(struct dsaf_device
*ddev
, u32 port
, void *data
)
2151 bool is_ver1
= AE_IS_VER1(ddev
->dsaf_ver
);
2153 /* dsaf common registers */
2154 p
[0] = dsaf_read_dev(ddev
, DSAF_SRAM_INIT_OVER_0_REG
);
2155 p
[1] = dsaf_read_dev(ddev
, DSAF_CFG_0_REG
);
2156 p
[2] = dsaf_read_dev(ddev
, DSAF_ECC_ERR_INVERT_0_REG
);
2157 p
[3] = dsaf_read_dev(ddev
, DSAF_ABNORMAL_TIMEOUT_0_REG
);
2158 p
[4] = dsaf_read_dev(ddev
, DSAF_FSM_TIMEOUT_0_REG
);
2159 p
[5] = dsaf_read_dev(ddev
, DSAF_DSA_REG_CNT_CLR_CE_REG
);
2160 p
[6] = dsaf_read_dev(ddev
, DSAF_DSA_SBM_INF_FIFO_THRD_REG
);
2161 p
[7] = dsaf_read_dev(ddev
, DSAF_DSA_SRAM_1BIT_ECC_SEL_REG
);
2162 p
[8] = dsaf_read_dev(ddev
, DSAF_DSA_SRAM_1BIT_ECC_CNT_REG
);
2164 p
[9] = dsaf_read_dev(ddev
, DSAF_PFC_EN_0_REG
+ port
* 4);
2165 p
[10] = dsaf_read_dev(ddev
, DSAF_PFC_UNIT_CNT_0_REG
+ port
* 4);
2166 p
[11] = dsaf_read_dev(ddev
, DSAF_XGE_INT_MSK_0_REG
+ port
* 4);
2167 p
[12] = dsaf_read_dev(ddev
, DSAF_XGE_INT_SRC_0_REG
+ port
* 4);
2168 p
[13] = dsaf_read_dev(ddev
, DSAF_XGE_INT_STS_0_REG
+ port
* 4);
2169 p
[14] = dsaf_read_dev(ddev
, DSAF_XGE_INT_MSK_0_REG
+ port
* 4);
2170 p
[15] = dsaf_read_dev(ddev
, DSAF_PPE_INT_MSK_0_REG
+ port
* 4);
2171 p
[16] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_MSK_0_REG
+ port
* 4);
2172 p
[17] = dsaf_read_dev(ddev
, DSAF_XGE_INT_SRC_0_REG
+ port
* 4);
2173 p
[18] = dsaf_read_dev(ddev
, DSAF_PPE_INT_SRC_0_REG
+ port
* 4);
2174 p
[19] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_SRC_0_REG
+ port
* 4);
2175 p
[20] = dsaf_read_dev(ddev
, DSAF_XGE_INT_STS_0_REG
+ port
* 4);
2176 p
[21] = dsaf_read_dev(ddev
, DSAF_PPE_INT_STS_0_REG
+ port
* 4);
2177 p
[22] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_STS_0_REG
+ port
* 4);
2178 p
[23] = dsaf_read_dev(ddev
, DSAF_PPE_QID_CFG_0_REG
+ port
* 4);
2180 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++)
2181 p
[24 + i
] = dsaf_read_dev(ddev
,
2182 DSAF_SW_PORT_TYPE_0_REG
+ i
* 4);
2184 p
[32] = dsaf_read_dev(ddev
, DSAF_MIX_DEF_QID_0_REG
+ port
* 4);
2186 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++)
2187 p
[33 + i
] = dsaf_read_dev(ddev
,
2188 DSAF_PORT_DEF_VLAN_0_REG
+ i
* 4);
2190 for (i
= 0; i
< DSAF_TOTAL_QUEUE_NUM
; i
++)
2191 p
[41 + i
] = dsaf_read_dev(ddev
,
2192 DSAF_VM_DEF_VLAN_0_REG
+ i
* 4);
2194 /* dsaf inode registers */
2195 p
[170] = dsaf_read_dev(ddev
, DSAF_INODE_CUT_THROUGH_CFG_0_REG
);
2197 p
[171] = dsaf_read_dev(ddev
,
2198 DSAF_INODE_ECC_ERR_ADDR_0_REG
+ port
* 0x80);
2200 for (i
= 0; i
< DSAF_INODE_NUM
/ DSAF_COMM_CHN
; i
++) {
2201 j
= i
* DSAF_COMM_CHN
+ port
;
2202 p
[172 + i
] = dsaf_read_dev(ddev
,
2203 DSAF_INODE_IN_PORT_NUM_0_REG
+ j
* 0x80);
2204 p
[175 + i
] = dsaf_read_dev(ddev
,
2205 DSAF_INODE_PRI_TC_CFG_0_REG
+ j
* 0x80);
2206 p
[178 + i
] = dsaf_read_dev(ddev
,
2207 DSAF_INODE_BP_STATUS_0_REG
+ j
* 0x80);
2208 p
[181 + i
] = dsaf_read_dev(ddev
,
2209 DSAF_INODE_PAD_DISCARD_NUM_0_REG
+ j
* 0x80);
2210 p
[184 + i
] = dsaf_read_dev(ddev
,
2211 DSAF_INODE_FINAL_IN_MAN_NUM_0_REG
+ j
* 0x80);
2212 p
[187 + i
] = dsaf_read_dev(ddev
,
2213 DSAF_INODE_FINAL_IN_PKT_NUM_0_REG
+ j
* 0x80);
2214 p
[190 + i
] = dsaf_read_dev(ddev
,
2215 DSAF_INODE_SBM_PID_NUM_0_REG
+ j
* 0x80);
2216 reg_tmp
= is_ver1
? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG
:
2217 DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG
;
2218 p
[193 + i
] = dsaf_read_dev(ddev
, reg_tmp
+ j
* 0x80);
2219 p
[196 + i
] = dsaf_read_dev(ddev
,
2220 DSAF_INODE_SBM_RELS_NUM_0_REG
+ j
* 0x80);
2221 p
[199 + i
] = dsaf_read_dev(ddev
,
2222 DSAF_INODE_SBM_DROP_NUM_0_REG
+ j
* 0x80);
2223 p
[202 + i
] = dsaf_read_dev(ddev
,
2224 DSAF_INODE_CRC_FALSE_NUM_0_REG
+ j
* 0x80);
2225 p
[205 + i
] = dsaf_read_dev(ddev
,
2226 DSAF_INODE_BP_DISCARD_NUM_0_REG
+ j
* 0x80);
2227 p
[208 + i
] = dsaf_read_dev(ddev
,
2228 DSAF_INODE_RSLT_DISCARD_NUM_0_REG
+ j
* 0x80);
2229 p
[211 + i
] = dsaf_read_dev(ddev
,
2230 DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG
+ j
* 0x80);
2231 p
[214 + i
] = dsaf_read_dev(ddev
,
2232 DSAF_INODE_VOQ_OVER_NUM_0_REG
+ j
* 0x80);
2233 p
[217 + i
] = dsaf_read_dev(ddev
,
2234 DSAF_INODE_BD_SAVE_STATUS_0_REG
+ j
* 4);
2235 p
[220 + i
] = dsaf_read_dev(ddev
,
2236 DSAF_INODE_BD_ORDER_STATUS_0_REG
+ j
* 4);
2237 p
[223 + i
] = dsaf_read_dev(ddev
,
2238 DSAF_INODE_SW_VLAN_TAG_DISC_0_REG
+ j
* 4);
2239 p
[224 + i
] = dsaf_read_dev(ddev
,
2240 DSAF_INODE_IN_DATA_STP_DISC_0_REG
+ j
* 4);
2243 p
[227] = dsaf_read_dev(ddev
, DSAF_INODE_GE_FC_EN_0_REG
+ port
* 4);
2245 for (i
= 0; i
< DSAF_INODE_NUM
/ DSAF_COMM_CHN
; i
++) {
2246 j
= i
* DSAF_COMM_CHN
+ port
;
2247 p
[228 + i
] = dsaf_read_dev(ddev
,
2248 DSAF_INODE_VC0_IN_PKT_NUM_0_REG
+ j
* 4);
2251 p
[231] = dsaf_read_dev(ddev
,
2252 DSAF_INODE_VC1_IN_PKT_NUM_0_REG
+ port
* 4);
2254 /* dsaf inode registers */
2255 for (i
= 0; i
< HNS_DSAF_SBM_NUM(ddev
) / DSAF_COMM_CHN
; i
++) {
2256 j
= i
* DSAF_COMM_CHN
+ port
;
2257 p
[232 + i
] = dsaf_read_dev(ddev
,
2258 DSAF_SBM_CFG_REG_0_REG
+ j
* 0x80);
2259 p
[235 + i
] = dsaf_read_dev(ddev
,
2260 DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ j
* 0x80);
2261 p
[238 + i
] = dsaf_read_dev(ddev
,
2262 DSAF_SBM_BP_CFG_1_REG_0_REG
+ j
* 0x80);
2263 p
[241 + i
] = dsaf_read_dev(ddev
,
2264 DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ j
* 0x80);
2265 p
[244 + i
] = dsaf_read_dev(ddev
,
2266 DSAF_SBM_FREE_CNT_0_0_REG
+ j
* 0x80);
2267 p
[245 + i
] = dsaf_read_dev(ddev
,
2268 DSAF_SBM_FREE_CNT_1_0_REG
+ j
* 0x80);
2269 p
[248 + i
] = dsaf_read_dev(ddev
,
2270 DSAF_SBM_BP_CNT_0_0_REG
+ j
* 0x80);
2271 p
[251 + i
] = dsaf_read_dev(ddev
,
2272 DSAF_SBM_BP_CNT_1_0_REG
+ j
* 0x80);
2273 p
[254 + i
] = dsaf_read_dev(ddev
,
2274 DSAF_SBM_BP_CNT_2_0_REG
+ j
* 0x80);
2275 p
[257 + i
] = dsaf_read_dev(ddev
,
2276 DSAF_SBM_BP_CNT_3_0_REG
+ j
* 0x80);
2277 p
[260 + i
] = dsaf_read_dev(ddev
,
2278 DSAF_SBM_INER_ST_0_REG
+ j
* 0x80);
2279 p
[263 + i
] = dsaf_read_dev(ddev
,
2280 DSAF_SBM_MIB_REQ_FAILED_TC_0_REG
+ j
* 0x80);
2281 p
[266 + i
] = dsaf_read_dev(ddev
,
2282 DSAF_SBM_LNK_INPORT_CNT_0_REG
+ j
* 0x80);
2283 p
[269 + i
] = dsaf_read_dev(ddev
,
2284 DSAF_SBM_LNK_DROP_CNT_0_REG
+ j
* 0x80);
2285 p
[272 + i
] = dsaf_read_dev(ddev
,
2286 DSAF_SBM_INF_OUTPORT_CNT_0_REG
+ j
* 0x80);
2287 p
[275 + i
] = dsaf_read_dev(ddev
,
2288 DSAF_SBM_LNK_INPORT_TC0_CNT_0_REG
+ j
* 0x80);
2289 p
[278 + i
] = dsaf_read_dev(ddev
,
2290 DSAF_SBM_LNK_INPORT_TC1_CNT_0_REG
+ j
* 0x80);
2291 p
[281 + i
] = dsaf_read_dev(ddev
,
2292 DSAF_SBM_LNK_INPORT_TC2_CNT_0_REG
+ j
* 0x80);
2293 p
[284 + i
] = dsaf_read_dev(ddev
,
2294 DSAF_SBM_LNK_INPORT_TC3_CNT_0_REG
+ j
* 0x80);
2295 p
[287 + i
] = dsaf_read_dev(ddev
,
2296 DSAF_SBM_LNK_INPORT_TC4_CNT_0_REG
+ j
* 0x80);
2297 p
[290 + i
] = dsaf_read_dev(ddev
,
2298 DSAF_SBM_LNK_INPORT_TC5_CNT_0_REG
+ j
* 0x80);
2299 p
[293 + i
] = dsaf_read_dev(ddev
,
2300 DSAF_SBM_LNK_INPORT_TC6_CNT_0_REG
+ j
* 0x80);
2301 p
[296 + i
] = dsaf_read_dev(ddev
,
2302 DSAF_SBM_LNK_INPORT_TC7_CNT_0_REG
+ j
* 0x80);
2303 p
[299 + i
] = dsaf_read_dev(ddev
,
2304 DSAF_SBM_LNK_REQ_CNT_0_REG
+ j
* 0x80);
2305 p
[302 + i
] = dsaf_read_dev(ddev
,
2306 DSAF_SBM_LNK_RELS_CNT_0_REG
+ j
* 0x80);
2307 p
[305 + i
] = dsaf_read_dev(ddev
,
2308 DSAF_SBM_BP_CFG_3_REG_0_REG
+ j
* 0x80);
2309 p
[308 + i
] = dsaf_read_dev(ddev
,
2310 DSAF_SBM_BP_CFG_4_REG_0_REG
+ j
* 0x80);
2313 /* dsaf onode registers */
2314 for (i
= 0; i
< DSAF_XOD_NUM
; i
++) {
2315 p
[311 + i
] = dsaf_read_dev(ddev
,
2316 DSAF_XOD_ETS_TSA_TC0_TC3_CFG_0_REG
+ i
* 0x90);
2317 p
[319 + i
] = dsaf_read_dev(ddev
,
2318 DSAF_XOD_ETS_TSA_TC4_TC7_CFG_0_REG
+ i
* 0x90);
2319 p
[327 + i
] = dsaf_read_dev(ddev
,
2320 DSAF_XOD_ETS_BW_TC0_TC3_CFG_0_REG
+ i
* 0x90);
2321 p
[335 + i
] = dsaf_read_dev(ddev
,
2322 DSAF_XOD_ETS_BW_TC4_TC7_CFG_0_REG
+ i
* 0x90);
2323 p
[343 + i
] = dsaf_read_dev(ddev
,
2324 DSAF_XOD_ETS_BW_OFFSET_CFG_0_REG
+ i
* 0x90);
2325 p
[351 + i
] = dsaf_read_dev(ddev
,
2326 DSAF_XOD_ETS_TOKEN_CFG_0_REG
+ i
* 0x90);
2329 p
[359] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_0_0_REG
+ port
* 0x90);
2330 p
[360] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_1_0_REG
+ port
* 0x90);
2331 p
[361] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_2_0_REG
+ port
* 0x90);
2333 for (i
= 0; i
< DSAF_XOD_BIG_NUM
/ DSAF_COMM_CHN
; i
++) {
2334 j
= i
* DSAF_COMM_CHN
+ port
;
2335 p
[362 + i
] = dsaf_read_dev(ddev
,
2336 DSAF_XOD_GNT_L_0_REG
+ j
* 0x90);
2337 p
[365 + i
] = dsaf_read_dev(ddev
,
2338 DSAF_XOD_GNT_H_0_REG
+ j
* 0x90);
2339 p
[368 + i
] = dsaf_read_dev(ddev
,
2340 DSAF_XOD_CONNECT_STATE_0_REG
+ j
* 0x90);
2341 p
[371 + i
] = dsaf_read_dev(ddev
,
2342 DSAF_XOD_RCVPKT_CNT_0_REG
+ j
* 0x90);
2343 p
[374 + i
] = dsaf_read_dev(ddev
,
2344 DSAF_XOD_RCVTC0_CNT_0_REG
+ j
* 0x90);
2345 p
[377 + i
] = dsaf_read_dev(ddev
,
2346 DSAF_XOD_RCVTC1_CNT_0_REG
+ j
* 0x90);
2347 p
[380 + i
] = dsaf_read_dev(ddev
,
2348 DSAF_XOD_RCVTC2_CNT_0_REG
+ j
* 0x90);
2349 p
[383 + i
] = dsaf_read_dev(ddev
,
2350 DSAF_XOD_RCVTC3_CNT_0_REG
+ j
* 0x90);
2351 p
[386 + i
] = dsaf_read_dev(ddev
,
2352 DSAF_XOD_RCVVC0_CNT_0_REG
+ j
* 0x90);
2353 p
[389 + i
] = dsaf_read_dev(ddev
,
2354 DSAF_XOD_RCVVC1_CNT_0_REG
+ j
* 0x90);
2357 p
[392] = dsaf_read_dev(ddev
,
2358 DSAF_XOD_XGE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2359 p
[393] = dsaf_read_dev(ddev
,
2360 DSAF_XOD_XGE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2361 p
[394] = dsaf_read_dev(ddev
,
2362 DSAF_XOD_XGE_RCVIN2_CNT_0_REG
+ port
* 0x90);
2363 p
[395] = dsaf_read_dev(ddev
,
2364 DSAF_XOD_XGE_RCVIN3_CNT_0_REG
+ port
* 0x90);
2365 p
[396] = dsaf_read_dev(ddev
,
2366 DSAF_XOD_XGE_RCVIN4_CNT_0_REG
+ port
* 0x90);
2367 p
[397] = dsaf_read_dev(ddev
,
2368 DSAF_XOD_XGE_RCVIN5_CNT_0_REG
+ port
* 0x90);
2369 p
[398] = dsaf_read_dev(ddev
,
2370 DSAF_XOD_XGE_RCVIN6_CNT_0_REG
+ port
* 0x90);
2371 p
[399] = dsaf_read_dev(ddev
,
2372 DSAF_XOD_XGE_RCVIN7_CNT_0_REG
+ port
* 0x90);
2373 p
[400] = dsaf_read_dev(ddev
,
2374 DSAF_XOD_PPE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2375 p
[401] = dsaf_read_dev(ddev
,
2376 DSAF_XOD_PPE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2377 p
[402] = dsaf_read_dev(ddev
,
2378 DSAF_XOD_ROCEE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2379 p
[403] = dsaf_read_dev(ddev
,
2380 DSAF_XOD_ROCEE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2381 p
[404] = dsaf_read_dev(ddev
,
2382 DSAF_XOD_FIFO_STATUS_0_REG
+ port
* 0x90);
2384 /* dsaf voq registers */
2385 for (i
= 0; i
< DSAF_VOQ_NUM
/ DSAF_COMM_CHN
; i
++) {
2386 j
= (i
* DSAF_COMM_CHN
+ port
) * 0x90;
2387 p
[405 + i
] = dsaf_read_dev(ddev
,
2388 DSAF_VOQ_ECC_INVERT_EN_0_REG
+ j
);
2389 p
[408 + i
] = dsaf_read_dev(ddev
,
2390 DSAF_VOQ_SRAM_PKT_NUM_0_REG
+ j
);
2391 p
[411 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_IN_PKT_NUM_0_REG
+ j
);
2392 p
[414 + i
] = dsaf_read_dev(ddev
,
2393 DSAF_VOQ_OUT_PKT_NUM_0_REG
+ j
);
2394 p
[417 + i
] = dsaf_read_dev(ddev
,
2395 DSAF_VOQ_ECC_ERR_ADDR_0_REG
+ j
);
2396 p
[420 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_BP_STATUS_0_REG
+ j
);
2397 p
[423 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_SPUP_IDLE_0_REG
+ j
);
2398 p
[426 + i
] = dsaf_read_dev(ddev
,
2399 DSAF_VOQ_XGE_XOD_REQ_0_0_REG
+ j
);
2400 p
[429 + i
] = dsaf_read_dev(ddev
,
2401 DSAF_VOQ_XGE_XOD_REQ_1_0_REG
+ j
);
2402 p
[432 + i
] = dsaf_read_dev(ddev
,
2403 DSAF_VOQ_PPE_XOD_REQ_0_REG
+ j
);
2404 p
[435 + i
] = dsaf_read_dev(ddev
,
2405 DSAF_VOQ_ROCEE_XOD_REQ_0_REG
+ j
);
2406 p
[438 + i
] = dsaf_read_dev(ddev
,
2407 DSAF_VOQ_BP_ALL_THRD_0_REG
+ j
);
2410 /* dsaf tbl registers */
2411 p
[441] = dsaf_read_dev(ddev
, DSAF_TBL_CTRL_0_REG
);
2412 p
[442] = dsaf_read_dev(ddev
, DSAF_TBL_INT_MSK_0_REG
);
2413 p
[443] = dsaf_read_dev(ddev
, DSAF_TBL_INT_SRC_0_REG
);
2414 p
[444] = dsaf_read_dev(ddev
, DSAF_TBL_INT_STS_0_REG
);
2415 p
[445] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_ADDR_0_REG
);
2416 p
[446] = dsaf_read_dev(ddev
, DSAF_TBL_LINE_ADDR_0_REG
);
2417 p
[447] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_HIGH_0_REG
);
2418 p
[448] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_LOW_0_REG
);
2419 p
[449] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
);
2420 p
[450] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
);
2421 p
[451] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
);
2422 p
[452] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
);
2423 p
[453] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
);
2424 p
[454] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
);
2425 p
[455] = dsaf_read_dev(ddev
, DSAF_TBL_LIN_CFG_0_REG
);
2426 p
[456] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
2427 p
[457] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
2428 p
[458] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
2429 p
[459] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA3_0_REG
);
2430 p
[460] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA2_0_REG
);
2431 p
[461] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA1_0_REG
);
2432 p
[462] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
2433 p
[463] = dsaf_read_dev(ddev
, DSAF_TBL_LIN_RDATA_0_REG
);
2435 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++) {
2437 p
[464 + 2 * i
] = dsaf_read_dev(ddev
,
2438 DSAF_TBL_DA0_MIS_INFO1_0_REG
+ j
);
2439 p
[465 + 2 * i
] = dsaf_read_dev(ddev
,
2440 DSAF_TBL_DA0_MIS_INFO0_0_REG
+ j
);
2443 p
[480] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO2_0_REG
);
2444 p
[481] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO1_0_REG
);
2445 p
[482] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO0_0_REG
);
2446 p
[483] = dsaf_read_dev(ddev
, DSAF_TBL_PUL_0_REG
);
2447 p
[484] = dsaf_read_dev(ddev
, DSAF_TBL_OLD_RSLT_0_REG
);
2448 p
[485] = dsaf_read_dev(ddev
, DSAF_TBL_OLD_SCAN_VAL_0_REG
);
2449 p
[486] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_CTRL_0_REG
);
2450 p
[487] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_STAT_0_REG
);
2451 p
[488] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_STAT_2_0_REG
);
2452 p
[489] = dsaf_read_dev(ddev
, DSAF_TBL_LKUP_NUM_I_0_REG
);
2453 p
[490] = dsaf_read_dev(ddev
, DSAF_TBL_LKUP_NUM_O_0_REG
);
2454 p
[491] = dsaf_read_dev(ddev
, DSAF_TBL_UCAST_BCAST_MIS_INFO_0_0_REG
);
2456 /* dsaf other registers */
2457 p
[492] = dsaf_read_dev(ddev
, DSAF_INODE_FIFO_WL_0_REG
+ port
* 0x4);
2458 p
[493] = dsaf_read_dev(ddev
, DSAF_ONODE_FIFO_WL_0_REG
+ port
* 0x4);
2459 p
[494] = dsaf_read_dev(ddev
, DSAF_XGE_GE_WORK_MODE_0_REG
+ port
* 0x4);
2460 p
[495] = dsaf_read_dev(ddev
,
2461 DSAF_XGE_APP_RX_LINK_UP_0_REG
+ port
* 0x4);
2462 p
[496] = dsaf_read_dev(ddev
, DSAF_NETPORT_CTRL_SIG_0_REG
+ port
* 0x4);
2463 p
[497] = dsaf_read_dev(ddev
, DSAF_XGE_CTRL_SIG_CFG_0_REG
+ port
* 0x4);
2466 p
[498] = dsaf_read_dev(ddev
, DSAF_PAUSE_CFG_REG
+ port
* 0x4);
2468 /* mark end of dsaf regs */
2469 for (i
= 499; i
< 504; i
++)
2473 static char *hns_dsaf_get_node_stats_strings(char *data
, int node
)
2477 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_pad_drop_pkts", node
);
2478 buff
= buff
+ ETH_GSTRING_LEN
;
2479 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_manage_pkts", node
);
2480 buff
= buff
+ ETH_GSTRING_LEN
;
2481 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pkts", node
);
2482 buff
= buff
+ ETH_GSTRING_LEN
;
2483 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pkt_id", node
);
2484 buff
= buff
+ ETH_GSTRING_LEN
;
2485 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pause_frame", node
);
2486 buff
= buff
+ ETH_GSTRING_LEN
;
2487 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_release_buf_num", node
);
2488 buff
= buff
+ ETH_GSTRING_LEN
;
2489 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_sbm_drop_pkts", node
);
2490 buff
= buff
+ ETH_GSTRING_LEN
;
2491 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_crc_false_pkts", node
);
2492 buff
= buff
+ ETH_GSTRING_LEN
;
2493 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_bp_drop_pkts", node
);
2494 buff
= buff
+ ETH_GSTRING_LEN
;
2495 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_lookup_rslt_drop_pkts", node
);
2496 buff
= buff
+ ETH_GSTRING_LEN
;
2497 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_local_rslt_fail_pkts", node
);
2498 buff
= buff
+ ETH_GSTRING_LEN
;
2499 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_vlan_drop_pkts", node
);
2500 buff
= buff
+ ETH_GSTRING_LEN
;
2501 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_stp_drop_pkts", node
);
2502 buff
= buff
+ ETH_GSTRING_LEN
;
2503 snprintf(buff
, ETH_GSTRING_LEN
, "onnod%d_tx_pkts", node
);
2504 buff
= buff
+ ETH_GSTRING_LEN
;
2509 static u64
*hns_dsaf_get_node_stats(struct dsaf_device
*ddev
, u64
*data
,
2513 struct dsaf_hw_stats
*hw_stats
= &ddev
->hw_stats
[node_num
];
2515 p
[0] = hw_stats
->pad_drop
;
2516 p
[1] = hw_stats
->man_pkts
;
2517 p
[2] = hw_stats
->rx_pkts
;
2518 p
[3] = hw_stats
->rx_pkt_id
;
2519 p
[4] = hw_stats
->rx_pause_frame
;
2520 p
[5] = hw_stats
->release_buf_num
;
2521 p
[6] = hw_stats
->sbm_drop
;
2522 p
[7] = hw_stats
->crc_false
;
2523 p
[8] = hw_stats
->bp_drop
;
2524 p
[9] = hw_stats
->rslt_drop
;
2525 p
[10] = hw_stats
->local_addr_false
;
2526 p
[11] = hw_stats
->vlan_drop
;
2527 p
[12] = hw_stats
->stp_drop
;
2528 p
[13] = hw_stats
->tx_pkts
;
2534 *hns_dsaf_get_stats - get dsaf statistic
2536 *@data:statistic value
2539 void hns_dsaf_get_stats(struct dsaf_device
*ddev
, u64
*data
, int port
)
2542 int node_num
= port
;
2544 /* for ge/xge node info */
2545 p
= hns_dsaf_get_node_stats(ddev
, p
, node_num
);
2547 /* for ppe node info */
2548 node_num
= port
+ DSAF_PPE_INODE_BASE
;
2549 (void)hns_dsaf_get_node_stats(ddev
, p
, node_num
);
2553 *hns_dsaf_get_sset_count - get dsaf string set count
2554 *@stringset: type of values in data
2555 *return dsaf string name count
2557 int hns_dsaf_get_sset_count(int stringset
)
2559 if (stringset
== ETH_SS_STATS
)
2560 return DSAF_STATIC_NUM
;
2566 *hns_dsaf_get_strings - get dsaf string set
2567 *@stringset:srting set index
2568 *@data:strings name value
2571 void hns_dsaf_get_strings(int stringset
, u8
*data
, int port
)
2573 char *buff
= (char *)data
;
2576 if (stringset
!= ETH_SS_STATS
)
2579 /* for ge/xge node info */
2580 buff
= hns_dsaf_get_node_stats_strings(buff
, node
);
2582 /* for ppe node info */
2583 node
= port
+ DSAF_PPE_INODE_BASE
;
2584 (void)hns_dsaf_get_node_stats_strings(buff
, node
);
2588 *hns_dsaf_get_sset_count - get dsaf regs count
2589 *return dsaf regs count
2591 int hns_dsaf_get_regs_count(void)
2593 return DSAF_DUMP_REGS_NUM
;
2597 * dsaf_probe - probo dsaf dev
2598 * @pdev: dasf platform device
2599 * retuen 0 - success , negative --fail
2601 static int hns_dsaf_probe(struct platform_device
*pdev
)
2603 struct dsaf_device
*dsaf_dev
;
2606 dsaf_dev
= hns_dsaf_alloc_dev(&pdev
->dev
, sizeof(struct dsaf_drv_priv
));
2607 if (IS_ERR(dsaf_dev
)) {
2608 ret
= PTR_ERR(dsaf_dev
);
2610 "dsaf_probe dsaf_alloc_dev failed, ret = %#x!\n", ret
);
2614 ret
= hns_dsaf_get_cfg(dsaf_dev
);
2618 ret
= hns_dsaf_init(dsaf_dev
);
2622 ret
= hns_mac_init(dsaf_dev
);
2626 ret
= hns_ppe_init(dsaf_dev
);
2630 ret
= hns_dsaf_ae_init(dsaf_dev
);
2637 hns_ppe_uninit(dsaf_dev
);
2640 hns_mac_uninit(dsaf_dev
);
2643 hns_dsaf_free(dsaf_dev
);
2646 hns_dsaf_free_cfg(dsaf_dev
);
2649 hns_dsaf_free_dev(dsaf_dev
);
2655 * dsaf_remove - remove dsaf dev
2656 * @pdev: dasf platform device
2658 static int hns_dsaf_remove(struct platform_device
*pdev
)
2660 struct dsaf_device
*dsaf_dev
= dev_get_drvdata(&pdev
->dev
);
2662 hns_dsaf_ae_uninit(dsaf_dev
);
2664 hns_ppe_uninit(dsaf_dev
);
2666 hns_mac_uninit(dsaf_dev
);
2668 hns_dsaf_free(dsaf_dev
);
2670 hns_dsaf_free_cfg(dsaf_dev
);
2672 hns_dsaf_free_dev(dsaf_dev
);
2677 static const struct of_device_id g_dsaf_match
[] = {
2678 {.compatible
= "hisilicon,hns-dsaf-v1"},
2679 {.compatible
= "hisilicon,hns-dsaf-v2"},
2683 static struct platform_driver g_dsaf_driver
= {
2684 .probe
= hns_dsaf_probe
,
2685 .remove
= hns_dsaf_remove
,
2687 .name
= DSAF_DRV_NAME
,
2688 .of_match_table
= g_dsaf_match
,
2692 module_platform_driver(g_dsaf_driver
);
2694 MODULE_LICENSE("GPL");
2695 MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
2696 MODULE_DESCRIPTION("HNS DSAF driver");
2697 MODULE_VERSION(DSAF_MOD_VERSION
);