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/acpi.h>
11 #include <linux/device.h>
12 #include <linux/init.h>
13 #include <linux/interrupt.h>
14 #include <linux/kernel.h>
15 #include <linux/module.h>
16 #include <linux/netdevice.h>
17 #include <linux/mfd/syscon.h>
19 #include <linux/of_address.h>
20 #include <linux/of_irq.h>
21 #include <linux/platform_device.h>
22 #include <linux/vmalloc.h>
24 #include "hns_dsaf_mac.h"
25 #include "hns_dsaf_main.h"
26 #include "hns_dsaf_ppe.h"
27 #include "hns_dsaf_rcb.h"
28 #include "hns_dsaf_misc.h"
30 const char *g_dsaf_mode_match
[DSAF_MODE_MAX
] = {
31 [DSAF_MODE_DISABLE_2PORT_64VM
] = "2port-64vf",
32 [DSAF_MODE_DISABLE_6PORT_0VM
] = "6port-16rss",
33 [DSAF_MODE_DISABLE_6PORT_16VM
] = "6port-16vf",
34 [DSAF_MODE_DISABLE_SP
] = "single-port",
37 static const struct acpi_device_id hns_dsaf_acpi_match
[] = {
42 MODULE_DEVICE_TABLE(acpi
, hns_dsaf_acpi_match
);
44 int hns_dsaf_get_cfg(struct dsaf_device
*dsaf_dev
)
52 struct regmap
*syscon
;
54 struct device_node
*np
= dsaf_dev
->dev
->of_node
;
55 struct platform_device
*pdev
= to_platform_device(dsaf_dev
->dev
);
57 if (dev_of_node(dsaf_dev
->dev
)) {
58 if (of_device_is_compatible(np
, "hisilicon,hns-dsaf-v1"))
59 dsaf_dev
->dsaf_ver
= AE_VERSION_1
;
61 dsaf_dev
->dsaf_ver
= AE_VERSION_2
;
62 } else if (is_acpi_node(dsaf_dev
->dev
->fwnode
)) {
63 if (acpi_dev_found(hns_dsaf_acpi_match
[0].id
))
64 dsaf_dev
->dsaf_ver
= AE_VERSION_1
;
65 else if (acpi_dev_found(hns_dsaf_acpi_match
[1].id
))
66 dsaf_dev
->dsaf_ver
= AE_VERSION_2
;
70 dev_err(dsaf_dev
->dev
, "cannot get cfg data from of or acpi\n");
74 ret
= device_property_read_string(dsaf_dev
->dev
, "mode", &mode_str
);
76 dev_err(dsaf_dev
->dev
, "get dsaf mode fail, ret=%d!\n", ret
);
79 for (i
= 0; i
< DSAF_MODE_MAX
; i
++) {
80 if (g_dsaf_mode_match
[i
] &&
81 !strcmp(mode_str
, g_dsaf_mode_match
[i
]))
84 if (i
>= DSAF_MODE_MAX
||
85 i
== DSAF_MODE_INVALID
|| i
== DSAF_MODE_ENABLE
) {
86 dev_err(dsaf_dev
->dev
,
87 "%s prs mode str fail!\n", dsaf_dev
->ae_dev
.name
);
90 dsaf_dev
->dsaf_mode
= (enum dsaf_mode
)i
;
92 if (dsaf_dev
->dsaf_mode
> DSAF_MODE_ENABLE
)
93 dsaf_dev
->dsaf_en
= HRD_DSAF_NO_DSAF_MODE
;
95 dsaf_dev
->dsaf_en
= HRD_DSAF_MODE
;
97 if ((i
== DSAF_MODE_ENABLE_16VM
) ||
98 (i
== DSAF_MODE_DISABLE_2PORT_8VM
) ||
99 (i
== DSAF_MODE_DISABLE_6PORT_2VM
))
100 dsaf_dev
->dsaf_tc_mode
= HRD_DSAF_8TC_MODE
;
102 dsaf_dev
->dsaf_tc_mode
= HRD_DSAF_4TC_MODE
;
104 if (dev_of_node(dsaf_dev
->dev
)) {
105 syscon
= syscon_node_to_regmap(
106 of_parse_phandle(np
, "subctrl-syscon", 0));
107 if (IS_ERR_OR_NULL(syscon
)) {
108 res
= platform_get_resource(pdev
, IORESOURCE_MEM
,
111 dev_err(dsaf_dev
->dev
, "subctrl info is needed!\n");
115 dsaf_dev
->sc_base
= devm_ioremap_resource(&pdev
->dev
,
117 if (!dsaf_dev
->sc_base
) {
118 dev_err(dsaf_dev
->dev
, "subctrl can not map!\n");
122 res
= platform_get_resource(pdev
, IORESOURCE_MEM
,
125 dev_err(dsaf_dev
->dev
, "serdes-ctrl info is needed!\n");
129 dsaf_dev
->sds_base
= devm_ioremap_resource(&pdev
->dev
,
131 if (!dsaf_dev
->sds_base
) {
132 dev_err(dsaf_dev
->dev
, "serdes-ctrl can not map!\n");
136 dsaf_dev
->sub_ctrl
= syscon
;
140 res
= platform_get_resource_byname(pdev
, IORESOURCE_MEM
, "ppe-base");
142 res
= platform_get_resource(pdev
, IORESOURCE_MEM
, res_idx
++);
144 dev_err(dsaf_dev
->dev
, "ppe-base info is needed!\n");
148 dsaf_dev
->ppe_base
= devm_ioremap_resource(&pdev
->dev
, res
);
149 if (!dsaf_dev
->ppe_base
) {
150 dev_err(dsaf_dev
->dev
, "ppe-base resource can not map!\n");
153 dsaf_dev
->ppe_paddr
= res
->start
;
155 if (!HNS_DSAF_IS_DEBUG(dsaf_dev
)) {
156 res
= platform_get_resource_byname(pdev
, IORESOURCE_MEM
,
159 res
= platform_get_resource(pdev
, IORESOURCE_MEM
,
162 dev_err(dsaf_dev
->dev
,
163 "dsaf-base info is needed!\n");
167 dsaf_dev
->io_base
= devm_ioremap_resource(&pdev
->dev
, res
);
168 if (!dsaf_dev
->io_base
) {
169 dev_err(dsaf_dev
->dev
, "dsaf-base resource can not map!\n");
174 ret
= device_property_read_u32(dsaf_dev
->dev
, "desc-num", &desc_num
);
175 if (ret
< 0 || desc_num
< HNS_DSAF_MIN_DESC_CNT
||
176 desc_num
> HNS_DSAF_MAX_DESC_CNT
) {
177 dev_err(dsaf_dev
->dev
, "get desc-num(%d) fail, ret=%d!\n",
179 goto unmap_base_addr
;
181 dsaf_dev
->desc_num
= desc_num
;
183 ret
= device_property_read_u32(dsaf_dev
->dev
, "reset-field-offset",
186 dev_dbg(dsaf_dev
->dev
,
187 "get reset-field-offset fail, ret=%d!\r\n", ret
);
189 dsaf_dev
->reset_offset
= reset_offset
;
191 ret
= device_property_read_u32(dsaf_dev
->dev
, "buf-size", &buf_size
);
193 dev_err(dsaf_dev
->dev
,
194 "get buf-size fail, ret=%d!\r\n", ret
);
195 goto unmap_base_addr
;
197 dsaf_dev
->buf_size
= buf_size
;
199 dsaf_dev
->buf_size_type
= hns_rcb_buf_size2type(buf_size
);
200 if (dsaf_dev
->buf_size_type
< 0) {
201 dev_err(dsaf_dev
->dev
,
202 "buf_size(%d) is wrong!\n", buf_size
);
203 goto unmap_base_addr
;
206 dsaf_dev
->misc_op
= hns_misc_op_get(dsaf_dev
);
207 if (!dsaf_dev
->misc_op
)
210 if (!dma_set_mask_and_coherent(dsaf_dev
->dev
, DMA_BIT_MASK(64ULL)))
211 dev_dbg(dsaf_dev
->dev
, "set mask to 64bit\n");
213 dev_err(dsaf_dev
->dev
, "set mask to 64bit fail!\n");
218 if (dsaf_dev
->io_base
)
219 iounmap(dsaf_dev
->io_base
);
220 if (dsaf_dev
->ppe_base
)
221 iounmap(dsaf_dev
->ppe_base
);
222 if (dsaf_dev
->sds_base
)
223 iounmap(dsaf_dev
->sds_base
);
224 if (dsaf_dev
->sc_base
)
225 iounmap(dsaf_dev
->sc_base
);
229 static void hns_dsaf_free_cfg(struct dsaf_device
*dsaf_dev
)
231 if (dsaf_dev
->io_base
)
232 iounmap(dsaf_dev
->io_base
);
234 if (dsaf_dev
->ppe_base
)
235 iounmap(dsaf_dev
->ppe_base
);
237 if (dsaf_dev
->sds_base
)
238 iounmap(dsaf_dev
->sds_base
);
240 if (dsaf_dev
->sc_base
)
241 iounmap(dsaf_dev
->sc_base
);
245 * hns_dsaf_sbm_link_sram_init_en - config dsaf_sbm_init_en
246 * @dsaf_id: dsa fabric id
248 static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device
*dsaf_dev
)
250 dsaf_set_dev_bit(dsaf_dev
, DSAF_CFG_0_REG
, DSAF_CFG_SBM_INIT_S
, 1);
254 * hns_dsaf_reg_cnt_clr_ce - config hns_dsaf_reg_cnt_clr_ce
255 * @dsaf_id: dsa fabric id
256 * @hns_dsaf_reg_cnt_clr_ce: config value
259 hns_dsaf_reg_cnt_clr_ce(struct dsaf_device
*dsaf_dev
, u32 reg_cnt_clr_ce
)
261 dsaf_set_dev_bit(dsaf_dev
, DSAF_DSA_REG_CNT_CLR_CE_REG
,
262 DSAF_CNT_CLR_CE_S
, reg_cnt_clr_ce
);
266 * hns_ppe_qid_cfg - config ppe qid
267 * @dsaf_id: dsa fabric id
268 * @pppe_qid_cfg: value array
271 hns_dsaf_ppe_qid_cfg(struct dsaf_device
*dsaf_dev
, u32 qid_cfg
)
275 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
276 dsaf_set_dev_field(dsaf_dev
,
277 DSAF_PPE_QID_CFG_0_REG
+ 0x0004 * i
,
278 DSAF_PPE_QID_CFG_M
, DSAF_PPE_QID_CFG_S
,
283 static void hns_dsaf_mix_def_qid_cfg(struct dsaf_device
*dsaf_dev
)
285 u16 max_q_per_vf
, max_vfn
;
286 u32 q_id
, q_num_per_port
;
289 hns_rcb_get_queue_mode(dsaf_dev
->dsaf_mode
, &max_vfn
, &max_q_per_vf
);
290 q_num_per_port
= max_vfn
* max_q_per_vf
;
292 for (i
= 0, q_id
= 0; i
< DSAF_SERVICE_NW_NUM
; i
++) {
293 dsaf_set_dev_field(dsaf_dev
,
294 DSAF_MIX_DEF_QID_0_REG
+ 0x0004 * i
,
296 q_id
+= q_num_per_port
;
300 static void hns_dsaf_inner_qid_cfg(struct dsaf_device
*dsaf_dev
)
302 u16 max_q_per_vf
, max_vfn
;
303 u32 q_id
, q_num_per_port
;
306 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
309 hns_rcb_get_queue_mode(dsaf_dev
->dsaf_mode
, &max_vfn
, &max_q_per_vf
);
310 q_num_per_port
= max_vfn
* max_q_per_vf
;
312 for (mac_id
= 0, q_id
= 0; mac_id
< DSAF_SERVICE_NW_NUM
; mac_id
++) {
313 dsaf_set_dev_field(dsaf_dev
,
314 DSAFV2_SERDES_LBK_0_REG
+ 4 * mac_id
,
315 DSAFV2_SERDES_LBK_QID_M
,
316 DSAFV2_SERDES_LBK_QID_S
,
318 q_id
+= q_num_per_port
;
323 * hns_dsaf_sw_port_type_cfg - cfg sw type
324 * @dsaf_id: dsa fabric id
325 * @psw_port_type: array
327 static void hns_dsaf_sw_port_type_cfg(struct dsaf_device
*dsaf_dev
,
328 enum dsaf_sw_port_type port_type
)
332 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++) {
333 dsaf_set_dev_field(dsaf_dev
,
334 DSAF_SW_PORT_TYPE_0_REG
+ 0x0004 * i
,
335 DSAF_SW_PORT_TYPE_M
, DSAF_SW_PORT_TYPE_S
,
341 * hns_dsaf_stp_port_type_cfg - cfg stp type
342 * @dsaf_id: dsa fabric id
343 * @pstp_port_type: array
345 static void hns_dsaf_stp_port_type_cfg(struct dsaf_device
*dsaf_dev
,
346 enum dsaf_stp_port_type port_type
)
350 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
351 dsaf_set_dev_field(dsaf_dev
,
352 DSAF_STP_PORT_TYPE_0_REG
+ 0x0004 * i
,
353 DSAF_STP_PORT_TYPE_M
, DSAF_STP_PORT_TYPE_S
,
358 #define HNS_DSAF_SBM_NUM(dev) \
359 (AE_IS_VER1((dev)->dsaf_ver) ? DSAF_SBM_NUM : DSAFV2_SBM_NUM)
361 * hns_dsaf_sbm_cfg - config sbm
362 * @dsaf_id: dsa fabric id
364 static void hns_dsaf_sbm_cfg(struct dsaf_device
*dsaf_dev
)
369 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
370 o_sbm_cfg
= dsaf_read_dev(dsaf_dev
,
371 DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
);
372 dsaf_set_bit(o_sbm_cfg
, DSAF_SBM_CFG_EN_S
, 1);
373 dsaf_set_bit(o_sbm_cfg
, DSAF_SBM_CFG_SHCUT_EN_S
, 0);
374 dsaf_write_dev(dsaf_dev
,
375 DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
, o_sbm_cfg
);
380 * hns_dsaf_sbm_cfg_mib_en - config sbm
381 * @dsaf_id: dsa fabric id
383 static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device
*dsaf_dev
)
390 /* validate configure by setting SBM_CFG_MIB_EN bit from 0 to 1. */
391 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
392 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
393 dsaf_set_dev_bit(dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
, 0);
396 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
397 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
398 dsaf_set_dev_bit(dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
, 1);
401 /* waitint for all sbm enable finished */
402 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
404 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
407 sbm_cfg_mib_en
= dsaf_get_dev_bit(
408 dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
);
410 } while (sbm_cfg_mib_en
== 0 &&
411 read_cnt
< DSAF_CFG_READ_CNT
);
413 if (sbm_cfg_mib_en
== 0) {
414 dev_err(dsaf_dev
->dev
,
415 "sbm_cfg_mib_en fail,%s,sbm_num=%d\n",
416 dsaf_dev
->ae_dev
.name
, i
);
425 * hns_dsaf_sbm_bp_wl_cfg - config sbm
426 * @dsaf_id: dsa fabric id
428 static void hns_dsaf_sbm_bp_wl_cfg(struct dsaf_device
*dsaf_dev
)
435 for (i
= 0; i
< DSAF_XGE_NUM
; i
++) {
436 reg
= DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ 0x80 * i
;
437 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
438 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_COM_MAX_BUF_NUM_M
,
439 DSAF_SBM_CFG0_COM_MAX_BUF_NUM_S
, 512);
440 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_M
,
441 DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_S
, 0);
442 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_M
,
443 DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_S
, 0);
444 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
446 reg
= DSAF_SBM_BP_CFG_1_REG_0_REG
+ 0x80 * i
;
447 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
448 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_M
,
449 DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_S
, 0);
450 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_M
,
451 DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_S
, 0);
452 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
454 reg
= DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ 0x80 * i
;
455 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
456 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
457 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 104);
458 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
459 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 128);
460 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
462 reg
= DSAF_SBM_BP_CFG_3_REG_0_REG
+ 0x80 * i
;
463 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
464 dsaf_set_field(o_sbm_bp_cfg
,
465 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
466 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 110);
467 dsaf_set_field(o_sbm_bp_cfg
,
468 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
469 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 160);
470 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
472 /* for no enable pfc mode */
473 reg
= DSAF_SBM_BP_CFG_4_REG_0_REG
+ 0x80 * i
;
474 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
475 dsaf_set_field(o_sbm_bp_cfg
,
476 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
477 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 128);
478 dsaf_set_field(o_sbm_bp_cfg
,
479 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
480 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 192);
481 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
485 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
486 reg
= DSAF_SBM_BP_CFG_2_PPE_REG_0_REG
+ 0x80 * i
;
487 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
488 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
489 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 10);
490 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
491 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 12);
492 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
496 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
497 reg
= DSAF_SBM_BP_CFG_2_ROCEE_REG_0_REG
+ 0x80 * i
;
498 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
499 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
500 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 2);
501 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
502 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 4);
503 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
507 static void hns_dsafv2_sbm_bp_wl_cfg(struct dsaf_device
*dsaf_dev
)
514 for (i
= 0; i
< DSAFV2_SBM_XGE_CHN
; i
++) {
515 reg
= DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ 0x80 * i
;
516 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
517 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_M
,
518 DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_S
, 256);
519 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_M
,
520 DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_S
, 0);
521 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_M
,
522 DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_S
, 0);
523 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
525 reg
= DSAF_SBM_BP_CFG_1_REG_0_REG
+ 0x80 * i
;
526 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
527 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_M
,
528 DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_S
, 0);
529 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_M
,
530 DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_S
, 0);
531 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
533 reg
= DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ 0x80 * i
;
534 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
535 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_SET_BUF_NUM_M
,
536 DSAFV2_SBM_CFG2_SET_BUF_NUM_S
, 104);
537 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M
,
538 DSAFV2_SBM_CFG2_RESET_BUF_NUM_S
, 128);
539 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
541 reg
= DSAF_SBM_BP_CFG_3_REG_0_REG
+ 0x80 * i
;
542 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
543 dsaf_set_field(o_sbm_bp_cfg
,
544 DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
545 DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 110);
546 dsaf_set_field(o_sbm_bp_cfg
,
547 DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
548 DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 160);
549 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
551 /* for no enable pfc mode */
552 reg
= DSAF_SBM_BP_CFG_4_REG_0_REG
+ 0x80 * i
;
553 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
554 dsaf_set_field(o_sbm_bp_cfg
,
555 DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_M
,
556 DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_S
, 128);
557 dsaf_set_field(o_sbm_bp_cfg
,
558 DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_M
,
559 DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_S
, 192);
560 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
564 reg
= DSAF_SBM_BP_CFG_2_PPE_REG_0_REG
+ 0x80 * i
;
565 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
566 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_SET_BUF_NUM_M
,
567 DSAFV2_SBM_CFG2_SET_BUF_NUM_S
, 10);
568 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M
,
569 DSAFV2_SBM_CFG2_RESET_BUF_NUM_S
, 12);
570 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
572 for (i
= 0; i
< DASFV2_ROCEE_CRD_NUM
; i
++) {
573 reg
= DSAFV2_SBM_BP_CFG_2_ROCEE_REG_0_REG
+ 0x80 * i
;
574 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
575 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_SET_BUF_NUM_M
,
576 DSAFV2_SBM_CFG2_SET_BUF_NUM_S
, 2);
577 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M
,
578 DSAFV2_SBM_CFG2_RESET_BUF_NUM_S
, 4);
579 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
584 * hns_dsaf_voq_bp_all_thrd_cfg - voq
585 * @dsaf_id: dsa fabric id
587 static void hns_dsaf_voq_bp_all_thrd_cfg(struct dsaf_device
*dsaf_dev
)
592 for (i
= 0; i
< DSAF_VOQ_NUM
; i
++) {
593 voq_bp_all_thrd
= dsaf_read_dev(
594 dsaf_dev
, DSAF_VOQ_BP_ALL_THRD_0_REG
+ 0x40 * i
);
595 if (i
< DSAF_XGE_NUM
) {
596 dsaf_set_field(voq_bp_all_thrd
,
597 DSAF_VOQ_BP_ALL_DOWNTHRD_M
,
598 DSAF_VOQ_BP_ALL_DOWNTHRD_S
, 930);
599 dsaf_set_field(voq_bp_all_thrd
,
600 DSAF_VOQ_BP_ALL_UPTHRD_M
,
601 DSAF_VOQ_BP_ALL_UPTHRD_S
, 950);
603 dsaf_set_field(voq_bp_all_thrd
,
604 DSAF_VOQ_BP_ALL_DOWNTHRD_M
,
605 DSAF_VOQ_BP_ALL_DOWNTHRD_S
, 220);
606 dsaf_set_field(voq_bp_all_thrd
,
607 DSAF_VOQ_BP_ALL_UPTHRD_M
,
608 DSAF_VOQ_BP_ALL_UPTHRD_S
, 230);
611 dsaf_dev
, DSAF_VOQ_BP_ALL_THRD_0_REG
+ 0x40 * i
,
617 * hns_dsaf_tbl_tcam_data_cfg - tbl
618 * @dsaf_id: dsa fabric id
619 * @ptbl_tcam_data: addr
621 static void hns_dsaf_tbl_tcam_data_cfg(
622 struct dsaf_device
*dsaf_dev
,
623 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
)
625 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_LOW_0_REG
,
626 ptbl_tcam_data
->tbl_tcam_data_low
);
627 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_HIGH_0_REG
,
628 ptbl_tcam_data
->tbl_tcam_data_high
);
632 * dsaf_tbl_tcam_mcast_cfg - tbl
633 * @dsaf_id: dsa fabric id
634 * @ptbl_tcam_mcast: addr
636 static void hns_dsaf_tbl_tcam_mcast_cfg(
637 struct dsaf_device
*dsaf_dev
,
638 struct dsaf_tbl_tcam_mcast_cfg
*mcast
)
642 mcast_cfg4
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
);
643 dsaf_set_bit(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
,
644 mcast
->tbl_mcast_item_vld
);
645 dsaf_set_bit(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
,
646 mcast
->tbl_mcast_old_en
);
647 dsaf_set_field(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_VM128_112_M
,
648 DSAF_TBL_MCAST_CFG4_VM128_112_S
,
649 mcast
->tbl_mcast_port_msk
[4]);
650 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
, mcast_cfg4
);
652 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
,
653 mcast
->tbl_mcast_port_msk
[3]);
655 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
,
656 mcast
->tbl_mcast_port_msk
[2]);
658 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
,
659 mcast
->tbl_mcast_port_msk
[1]);
661 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
,
662 mcast
->tbl_mcast_port_msk
[0]);
666 * hns_dsaf_tbl_tcam_ucast_cfg - tbl
667 * @dsaf_id: dsa fabric id
668 * @ptbl_tcam_ucast: addr
670 static void hns_dsaf_tbl_tcam_ucast_cfg(
671 struct dsaf_device
*dsaf_dev
,
672 struct dsaf_tbl_tcam_ucast_cfg
*tbl_tcam_ucast
)
676 ucast_cfg1
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
);
677 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S
,
678 tbl_tcam_ucast
->tbl_ucast_mac_discard
);
679 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_ITEM_VLD_S
,
680 tbl_tcam_ucast
->tbl_ucast_item_vld
);
681 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_OLD_EN_S
,
682 tbl_tcam_ucast
->tbl_ucast_old_en
);
683 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_DVC_S
,
684 tbl_tcam_ucast
->tbl_ucast_dvc
);
685 dsaf_set_field(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_OUT_PORT_M
,
686 DSAF_TBL_UCAST_CFG1_OUT_PORT_S
,
687 tbl_tcam_ucast
->tbl_ucast_out_port
);
688 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
, ucast_cfg1
);
692 * hns_dsaf_tbl_line_cfg - tbl
693 * @dsaf_id: dsa fabric id
696 static void hns_dsaf_tbl_line_cfg(struct dsaf_device
*dsaf_dev
,
697 struct dsaf_tbl_line_cfg
*tbl_lin
)
701 tbl_line
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_LIN_CFG_0_REG
);
702 dsaf_set_bit(tbl_line
, DSAF_TBL_LINE_CFG_MAC_DISCARD_S
,
703 tbl_lin
->tbl_line_mac_discard
);
704 dsaf_set_bit(tbl_line
, DSAF_TBL_LINE_CFG_DVC_S
,
705 tbl_lin
->tbl_line_dvc
);
706 dsaf_set_field(tbl_line
, DSAF_TBL_LINE_CFG_OUT_PORT_M
,
707 DSAF_TBL_LINE_CFG_OUT_PORT_S
,
708 tbl_lin
->tbl_line_out_port
);
709 dsaf_write_dev(dsaf_dev
, DSAF_TBL_LIN_CFG_0_REG
, tbl_line
);
713 * hns_dsaf_tbl_tcam_mcast_pul - tbl
714 * @dsaf_id: dsa fabric id
716 static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device
*dsaf_dev
)
720 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
721 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 1);
722 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
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_line_pul - tbl
729 * @dsaf_id: dsa fabric id
731 static void hns_dsaf_tbl_line_pul(struct dsaf_device
*dsaf_dev
)
735 tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
736 dsaf_set_bit(tbl_pul
, DSAF_TBL_PUL_LINE_VLD_S
, 1);
737 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, tbl_pul
);
738 dsaf_set_bit(tbl_pul
, DSAF_TBL_PUL_LINE_VLD_S
, 0);
739 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, tbl_pul
);
743 * hns_dsaf_tbl_tcam_data_mcast_pul - tbl
744 * @dsaf_id: dsa fabric id
746 static void hns_dsaf_tbl_tcam_data_mcast_pul(
747 struct dsaf_device
*dsaf_dev
)
751 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
752 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 1);
753 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 1);
754 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
755 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 0);
756 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 0);
757 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
761 * hns_dsaf_tbl_tcam_data_ucast_pul - tbl
762 * @dsaf_id: dsa fabric id
764 static void hns_dsaf_tbl_tcam_data_ucast_pul(
765 struct dsaf_device
*dsaf_dev
)
769 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
770 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 1);
771 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_UCAST_VLD_S
, 1);
772 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
773 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 0);
774 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_UCAST_VLD_S
, 0);
775 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
778 void hns_dsaf_set_promisc_mode(struct dsaf_device
*dsaf_dev
, u32 en
)
780 if (!HNS_DSAF_IS_DEBUG(dsaf_dev
))
781 dsaf_set_dev_bit(dsaf_dev
, DSAF_CFG_0_REG
,
782 DSAF_CFG_MIX_MODE_S
, !!en
);
785 void hns_dsaf_set_inner_lb(struct dsaf_device
*dsaf_dev
, u32 mac_id
, u32 en
)
787 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
) ||
788 dsaf_dev
->mac_cb
[mac_id
]->mac_type
== HNAE_PORT_DEBUG
)
791 dsaf_set_dev_bit(dsaf_dev
, DSAFV2_SERDES_LBK_0_REG
+ 4 * mac_id
,
792 DSAFV2_SERDES_LBK_EN_B
, !!en
);
796 * hns_dsaf_tbl_stat_en - tbl
797 * @dsaf_id: dsa fabric id
798 * @ptbl_stat_en: addr
800 static void hns_dsaf_tbl_stat_en(struct dsaf_device
*dsaf_dev
)
804 o_tbl_ctrl
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_DFX_CTRL_0_REG
);
805 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_LINE_LKUP_NUM_EN_S
, 1);
806 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_UC_LKUP_NUM_EN_S
, 1);
807 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_MC_LKUP_NUM_EN_S
, 1);
808 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_BC_LKUP_NUM_EN_S
, 1);
809 dsaf_write_dev(dsaf_dev
, DSAF_TBL_DFX_CTRL_0_REG
, o_tbl_ctrl
);
813 * hns_dsaf_rocee_bp_en - rocee back press enable
814 * @dsaf_id: dsa fabric id
816 static void hns_dsaf_rocee_bp_en(struct dsaf_device
*dsaf_dev
)
818 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
819 dsaf_set_dev_bit(dsaf_dev
, DSAF_XGE_CTRL_SIG_CFG_0_REG
,
820 DSAF_FC_XGE_TX_PAUSE_S
, 1);
823 /* set msk for dsaf exception irq*/
824 static void hns_dsaf_int_xge_msk_set(struct dsaf_device
*dsaf_dev
,
825 u32 chnn_num
, u32 mask_set
)
827 dsaf_write_dev(dsaf_dev
,
828 DSAF_XGE_INT_MSK_0_REG
+ 0x4 * chnn_num
, mask_set
);
831 static void hns_dsaf_int_ppe_msk_set(struct dsaf_device
*dsaf_dev
,
832 u32 chnn_num
, u32 msk_set
)
834 dsaf_write_dev(dsaf_dev
,
835 DSAF_PPE_INT_MSK_0_REG
+ 0x4 * chnn_num
, msk_set
);
838 static void hns_dsaf_int_rocee_msk_set(struct dsaf_device
*dsaf_dev
,
839 u32 chnn
, u32 msk_set
)
841 dsaf_write_dev(dsaf_dev
,
842 DSAF_ROCEE_INT_MSK_0_REG
+ 0x4 * chnn
, msk_set
);
846 hns_dsaf_int_tbl_msk_set(struct dsaf_device
*dsaf_dev
, u32 msk_set
)
848 dsaf_write_dev(dsaf_dev
, DSAF_TBL_INT_MSK_0_REG
, msk_set
);
851 /* clr dsaf exception irq*/
852 static void hns_dsaf_int_xge_src_clr(struct dsaf_device
*dsaf_dev
,
853 u32 chnn_num
, u32 int_src
)
855 dsaf_write_dev(dsaf_dev
,
856 DSAF_XGE_INT_SRC_0_REG
+ 0x4 * chnn_num
, int_src
);
859 static void hns_dsaf_int_ppe_src_clr(struct dsaf_device
*dsaf_dev
,
860 u32 chnn
, u32 int_src
)
862 dsaf_write_dev(dsaf_dev
,
863 DSAF_PPE_INT_SRC_0_REG
+ 0x4 * chnn
, int_src
);
866 static void hns_dsaf_int_rocee_src_clr(struct dsaf_device
*dsaf_dev
,
867 u32 chnn
, u32 int_src
)
869 dsaf_write_dev(dsaf_dev
,
870 DSAF_ROCEE_INT_SRC_0_REG
+ 0x4 * chnn
, int_src
);
873 static void hns_dsaf_int_tbl_src_clr(struct dsaf_device
*dsaf_dev
,
876 dsaf_write_dev(dsaf_dev
, DSAF_TBL_INT_SRC_0_REG
, int_src
);
880 * hns_dsaf_single_line_tbl_cfg - INT
881 * @dsaf_id: dsa fabric id
885 static void hns_dsaf_single_line_tbl_cfg(
886 struct dsaf_device
*dsaf_dev
,
887 u32 address
, struct dsaf_tbl_line_cfg
*ptbl_line
)
890 hns_dsaf_tbl_line_addr_cfg(dsaf_dev
, address
);
893 hns_dsaf_tbl_line_cfg(dsaf_dev
, ptbl_line
);
896 hns_dsaf_tbl_line_pul(dsaf_dev
);
900 * hns_dsaf_tcam_uc_cfg - INT
901 * @dsaf_id: dsa fabric id
905 static void hns_dsaf_tcam_uc_cfg(
906 struct dsaf_device
*dsaf_dev
, u32 address
,
907 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
908 struct dsaf_tbl_tcam_ucast_cfg
*ptbl_tcam_ucast
)
911 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
913 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev
, ptbl_tcam_data
);
915 hns_dsaf_tbl_tcam_ucast_cfg(dsaf_dev
, ptbl_tcam_ucast
);
917 hns_dsaf_tbl_tcam_data_ucast_pul(dsaf_dev
);
921 * hns_dsaf_tcam_mc_cfg - INT
922 * @dsaf_id: dsa fabric id
927 static void hns_dsaf_tcam_mc_cfg(
928 struct dsaf_device
*dsaf_dev
, u32 address
,
929 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
930 struct dsaf_tbl_tcam_mcast_cfg
*ptbl_tcam_mcast
)
933 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
935 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev
, ptbl_tcam_data
);
937 hns_dsaf_tbl_tcam_mcast_cfg(dsaf_dev
, ptbl_tcam_mcast
);
939 hns_dsaf_tbl_tcam_data_mcast_pul(dsaf_dev
);
943 * hns_dsaf_tcam_mc_invld - INT
944 * @dsaf_id: dsa fabric id
947 static void hns_dsaf_tcam_mc_invld(struct dsaf_device
*dsaf_dev
, u32 address
)
950 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
953 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
, 0);
954 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
, 0);
955 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
, 0);
956 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
, 0);
957 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
, 0);
960 hns_dsaf_tbl_tcam_mcast_pul(dsaf_dev
);
964 * hns_dsaf_tcam_uc_get - INT
965 * @dsaf_id: dsa fabric id
970 static void hns_dsaf_tcam_uc_get(
971 struct dsaf_device
*dsaf_dev
, u32 address
,
972 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
973 struct dsaf_tbl_tcam_ucast_cfg
*ptbl_tcam_ucast
)
979 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
981 /*read tcam item puls*/
982 hns_dsaf_tbl_tcam_load_pul(dsaf_dev
);
985 ptbl_tcam_data
->tbl_tcam_data_high
986 = dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
987 ptbl_tcam_data
->tbl_tcam_data_low
988 = dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
991 tcam_read_data0
= dsaf_read_dev(dsaf_dev
,
992 DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
993 tcam_read_data4
= dsaf_read_dev(dsaf_dev
,
994 DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
996 ptbl_tcam_ucast
->tbl_ucast_item_vld
997 = dsaf_get_bit(tcam_read_data4
,
998 DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
);
999 ptbl_tcam_ucast
->tbl_ucast_old_en
1000 = dsaf_get_bit(tcam_read_data4
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
);
1001 ptbl_tcam_ucast
->tbl_ucast_mac_discard
1002 = dsaf_get_bit(tcam_read_data0
,
1003 DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S
);
1004 ptbl_tcam_ucast
->tbl_ucast_out_port
1005 = dsaf_get_field(tcam_read_data0
,
1006 DSAF_TBL_UCAST_CFG1_OUT_PORT_M
,
1007 DSAF_TBL_UCAST_CFG1_OUT_PORT_S
);
1008 ptbl_tcam_ucast
->tbl_ucast_dvc
1009 = dsaf_get_bit(tcam_read_data0
, DSAF_TBL_UCAST_CFG1_DVC_S
);
1013 * hns_dsaf_tcam_mc_get - INT
1014 * @dsaf_id: dsa fabric id
1019 static void hns_dsaf_tcam_mc_get(
1020 struct dsaf_device
*dsaf_dev
, u32 address
,
1021 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
1022 struct dsaf_tbl_tcam_mcast_cfg
*ptbl_tcam_mcast
)
1027 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
1029 /*read tcam item puls*/
1030 hns_dsaf_tbl_tcam_load_pul(dsaf_dev
);
1033 ptbl_tcam_data
->tbl_tcam_data_high
=
1034 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
1035 ptbl_tcam_data
->tbl_tcam_data_low
=
1036 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
1039 ptbl_tcam_mcast
->tbl_mcast_port_msk
[0] =
1040 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
1041 ptbl_tcam_mcast
->tbl_mcast_port_msk
[1] =
1042 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA1_0_REG
);
1043 ptbl_tcam_mcast
->tbl_mcast_port_msk
[2] =
1044 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA2_0_REG
);
1045 ptbl_tcam_mcast
->tbl_mcast_port_msk
[3] =
1046 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA3_0_REG
);
1048 data_tmp
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
1049 ptbl_tcam_mcast
->tbl_mcast_item_vld
=
1050 dsaf_get_bit(data_tmp
, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
);
1051 ptbl_tcam_mcast
->tbl_mcast_old_en
=
1052 dsaf_get_bit(data_tmp
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
);
1053 ptbl_tcam_mcast
->tbl_mcast_port_msk
[4] =
1054 dsaf_get_field(data_tmp
, DSAF_TBL_MCAST_CFG4_VM128_112_M
,
1055 DSAF_TBL_MCAST_CFG4_VM128_112_S
);
1059 * hns_dsaf_tbl_line_init - INT
1060 * @dsaf_id: dsa fabric id
1062 static void hns_dsaf_tbl_line_init(struct dsaf_device
*dsaf_dev
)
1065 /* defaultly set all lineal mac table entry resulting discard */
1066 struct dsaf_tbl_line_cfg tbl_line
[] = {{1, 0, 0} };
1068 for (i
= 0; i
< DSAF_LINE_SUM
; i
++)
1069 hns_dsaf_single_line_tbl_cfg(dsaf_dev
, i
, tbl_line
);
1073 * hns_dsaf_tbl_tcam_init - INT
1074 * @dsaf_id: dsa fabric id
1076 static void hns_dsaf_tbl_tcam_init(struct dsaf_device
*dsaf_dev
)
1079 struct dsaf_tbl_tcam_data tcam_data
[] = {{0, 0} };
1080 struct dsaf_tbl_tcam_ucast_cfg tcam_ucast
[] = {{0, 0, 0, 0, 0} };
1083 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++)
1084 hns_dsaf_tcam_uc_cfg(dsaf_dev
, i
, tcam_data
, tcam_ucast
);
1088 * hns_dsaf_pfc_en_cfg - dsaf pfc pause cfg
1089 * @mac_cb: mac contrl block
1091 static void hns_dsaf_pfc_en_cfg(struct dsaf_device
*dsaf_dev
,
1092 int mac_id
, int tc_en
)
1094 dsaf_write_dev(dsaf_dev
, DSAF_PFC_EN_0_REG
+ mac_id
* 4, tc_en
);
1097 static void hns_dsaf_set_pfc_pause(struct dsaf_device
*dsaf_dev
,
1098 int mac_id
, int tx_en
, int rx_en
)
1100 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1101 if (!tx_en
|| !rx_en
)
1102 dev_err(dsaf_dev
->dev
, "dsaf v1 can not close pfc!\n");
1107 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1108 DSAF_PFC_PAUSE_RX_EN_B
, !!rx_en
);
1109 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1110 DSAF_PFC_PAUSE_TX_EN_B
, !!tx_en
);
1113 int hns_dsaf_set_rx_mac_pause_en(struct dsaf_device
*dsaf_dev
, int mac_id
,
1116 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1118 dev_err(dsaf_dev
->dev
, "dsafv1 can't close rx_pause!\n");
1123 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1124 DSAF_MAC_PAUSE_RX_EN_B
, !!en
);
1129 void hns_dsaf_get_rx_mac_pause_en(struct dsaf_device
*dsaf_dev
, int mac_id
,
1132 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
1135 *en
= dsaf_get_dev_bit(dsaf_dev
,
1136 DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1137 DSAF_MAC_PAUSE_RX_EN_B
);
1141 * hns_dsaf_tbl_tcam_init - INT
1142 * @dsaf_id: dsa fabric id
1145 static void hns_dsaf_comm_init(struct dsaf_device
*dsaf_dev
)
1149 bool is_ver1
= AE_IS_VER1(dsaf_dev
->dsaf_ver
);
1151 o_dsaf_cfg
= dsaf_read_dev(dsaf_dev
, DSAF_CFG_0_REG
);
1152 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_EN_S
, dsaf_dev
->dsaf_en
);
1153 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_TC_MODE_S
, dsaf_dev
->dsaf_tc_mode
);
1154 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_CRC_EN_S
, 0);
1155 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_MIX_MODE_S
, 0);
1156 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_LOCA_ADDR_EN_S
, 0);
1157 dsaf_write_dev(dsaf_dev
, DSAF_CFG_0_REG
, o_dsaf_cfg
);
1159 hns_dsaf_reg_cnt_clr_ce(dsaf_dev
, 1);
1160 hns_dsaf_stp_port_type_cfg(dsaf_dev
, DSAF_STP_PORT_TYPE_FORWARD
);
1162 /* set 22 queue per tx ppe engine, only used in switch mode */
1163 hns_dsaf_ppe_qid_cfg(dsaf_dev
, DSAF_DEFAUTL_QUEUE_NUM_PER_PPE
);
1165 /* set promisc def queue id */
1166 hns_dsaf_mix_def_qid_cfg(dsaf_dev
);
1168 /* set inner loopback queue id */
1169 hns_dsaf_inner_qid_cfg(dsaf_dev
);
1171 /* in non switch mode, set all port to access mode */
1172 hns_dsaf_sw_port_type_cfg(dsaf_dev
, DSAF_SW_PORT_TYPE_NON_VLAN
);
1174 /*set dsaf pfc to 0 for parseing rx pause*/
1175 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
1176 hns_dsaf_pfc_en_cfg(dsaf_dev
, i
, 0);
1177 hns_dsaf_set_pfc_pause(dsaf_dev
, i
, is_ver1
, is_ver1
);
1180 /*msk and clr exception irqs */
1181 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
1182 hns_dsaf_int_xge_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1183 hns_dsaf_int_ppe_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1184 hns_dsaf_int_rocee_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1186 hns_dsaf_int_xge_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1187 hns_dsaf_int_ppe_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1188 hns_dsaf_int_rocee_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1190 hns_dsaf_int_tbl_src_clr(dsaf_dev
, 0xfffffffful
);
1191 hns_dsaf_int_tbl_msk_set(dsaf_dev
, 0xfffffffful
);
1195 * hns_dsaf_inode_init - INT
1196 * @dsaf_id: dsa fabric id
1198 static void hns_dsaf_inode_init(struct dsaf_device
*dsaf_dev
)
1204 if (dsaf_dev
->dsaf_tc_mode
== HRD_DSAF_4TC_MODE
)
1205 tc_cfg
= HNS_DSAF_I4TC_CFG
;
1207 tc_cfg
= HNS_DSAF_I8TC_CFG
;
1209 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1210 for (i
= 0; i
< DSAF_INODE_NUM
; i
++) {
1211 reg
= DSAF_INODE_IN_PORT_NUM_0_REG
+ 0x80 * i
;
1212 dsaf_set_dev_field(dsaf_dev
, reg
,
1213 DSAF_INODE_IN_PORT_NUM_M
,
1214 DSAF_INODE_IN_PORT_NUM_S
,
1218 for (i
= 0; i
< DSAF_PORT_TYPE_NUM
; i
++) {
1219 reg
= DSAF_INODE_IN_PORT_NUM_0_REG
+ 0x80 * i
;
1220 dsaf_set_dev_field(dsaf_dev
, reg
,
1221 DSAF_INODE_IN_PORT_NUM_M
,
1222 DSAF_INODE_IN_PORT_NUM_S
, 0);
1223 dsaf_set_dev_field(dsaf_dev
, reg
,
1224 DSAFV2_INODE_IN_PORT1_NUM_M
,
1225 DSAFV2_INODE_IN_PORT1_NUM_S
, 1);
1226 dsaf_set_dev_field(dsaf_dev
, reg
,
1227 DSAFV2_INODE_IN_PORT2_NUM_M
,
1228 DSAFV2_INODE_IN_PORT2_NUM_S
, 2);
1229 dsaf_set_dev_field(dsaf_dev
, reg
,
1230 DSAFV2_INODE_IN_PORT3_NUM_M
,
1231 DSAFV2_INODE_IN_PORT3_NUM_S
, 3);
1232 dsaf_set_dev_field(dsaf_dev
, reg
,
1233 DSAFV2_INODE_IN_PORT4_NUM_M
,
1234 DSAFV2_INODE_IN_PORT4_NUM_S
, 4);
1235 dsaf_set_dev_field(dsaf_dev
, reg
,
1236 DSAFV2_INODE_IN_PORT5_NUM_M
,
1237 DSAFV2_INODE_IN_PORT5_NUM_S
, 5);
1240 for (i
= 0; i
< DSAF_INODE_NUM
; i
++) {
1241 reg
= DSAF_INODE_PRI_TC_CFG_0_REG
+ 0x80 * i
;
1242 dsaf_write_dev(dsaf_dev
, reg
, tc_cfg
);
1247 * hns_dsaf_sbm_init - INT
1248 * @dsaf_id: dsa fabric id
1250 static int hns_dsaf_sbm_init(struct dsaf_device
*dsaf_dev
)
1257 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1258 hns_dsaf_sbm_bp_wl_cfg(dsaf_dev
);
1259 finish_msk
= DSAF_SRAM_INIT_OVER_M
;
1261 hns_dsafv2_sbm_bp_wl_cfg(dsaf_dev
);
1262 finish_msk
= DSAFV2_SRAM_INIT_OVER_M
;
1265 /* enable sbm chanel, disable sbm chanel shcut function*/
1266 hns_dsaf_sbm_cfg(dsaf_dev
);
1268 /* enable sbm mib */
1269 ret
= hns_dsaf_sbm_cfg_mib_en(dsaf_dev
);
1271 dev_err(dsaf_dev
->dev
,
1272 "hns_dsaf_sbm_cfg_mib_en fail,%s, ret=%d\n",
1273 dsaf_dev
->ae_dev
.name
, ret
);
1277 /* enable sbm initial link sram */
1278 hns_dsaf_sbm_link_sram_init_en(dsaf_dev
);
1281 usleep_range(200, 210);/*udelay(200);*/
1282 flag
= dsaf_get_dev_field(dsaf_dev
, DSAF_SRAM_INIT_OVER_0_REG
,
1283 finish_msk
, DSAF_SRAM_INIT_OVER_S
);
1285 } while (flag
!= (finish_msk
>> DSAF_SRAM_INIT_OVER_S
) &&
1286 cnt
< DSAF_CFG_READ_CNT
);
1288 if (flag
!= (finish_msk
>> DSAF_SRAM_INIT_OVER_S
)) {
1289 dev_err(dsaf_dev
->dev
,
1290 "hns_dsaf_sbm_init fail %s, flag=%d, cnt=%d\n",
1291 dsaf_dev
->ae_dev
.name
, flag
, cnt
);
1295 hns_dsaf_rocee_bp_en(dsaf_dev
);
1301 * hns_dsaf_tbl_init - INT
1302 * @dsaf_id: dsa fabric id
1304 static void hns_dsaf_tbl_init(struct dsaf_device
*dsaf_dev
)
1306 hns_dsaf_tbl_stat_en(dsaf_dev
);
1308 hns_dsaf_tbl_tcam_init(dsaf_dev
);
1309 hns_dsaf_tbl_line_init(dsaf_dev
);
1313 * hns_dsaf_voq_init - INT
1314 * @dsaf_id: dsa fabric id
1316 static void hns_dsaf_voq_init(struct dsaf_device
*dsaf_dev
)
1318 hns_dsaf_voq_bp_all_thrd_cfg(dsaf_dev
);
1322 * hns_dsaf_init_hw - init dsa fabric hardware
1323 * @dsaf_dev: dsa fabric device struct pointer
1325 static int hns_dsaf_init_hw(struct dsaf_device
*dsaf_dev
)
1329 dev_dbg(dsaf_dev
->dev
,
1330 "hns_dsaf_init_hw begin %s !\n", dsaf_dev
->ae_dev
.name
);
1332 dsaf_dev
->misc_op
->dsaf_reset(dsaf_dev
, 0);
1334 dsaf_dev
->misc_op
->dsaf_reset(dsaf_dev
, 1);
1336 hns_dsaf_comm_init(dsaf_dev
);
1339 hns_dsaf_inode_init(dsaf_dev
);
1342 ret
= hns_dsaf_sbm_init(dsaf_dev
);
1347 hns_dsaf_tbl_init(dsaf_dev
);
1350 hns_dsaf_voq_init(dsaf_dev
);
1356 * hns_dsaf_remove_hw - uninit dsa fabric hardware
1357 * @dsaf_dev: dsa fabric device struct pointer
1359 static void hns_dsaf_remove_hw(struct dsaf_device
*dsaf_dev
)
1362 dsaf_dev
->misc_op
->dsaf_reset(dsaf_dev
, 0);
1366 * hns_dsaf_init - init dsa fabric
1367 * @dsaf_dev: dsa fabric device struct pointer
1368 * retuen 0 - success , negative --fail
1370 static int hns_dsaf_init(struct dsaf_device
*dsaf_dev
)
1372 struct dsaf_drv_priv
*priv
=
1373 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1377 if (HNS_DSAF_IS_DEBUG(dsaf_dev
))
1380 ret
= hns_dsaf_init_hw(dsaf_dev
);
1384 /* malloc mem for tcam mac key(vlan+mac) */
1385 priv
->soft_mac_tbl
= vzalloc(sizeof(*priv
->soft_mac_tbl
)
1387 if (!priv
->soft_mac_tbl
) {
1392 /*all entry invall */
1393 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++)
1394 (priv
->soft_mac_tbl
+ i
)->index
= DSAF_INVALID_ENTRY_IDX
;
1399 hns_dsaf_remove_hw(dsaf_dev
);
1404 * hns_dsaf_free - free dsa fabric
1405 * @dsaf_dev: dsa fabric device struct pointer
1407 static void hns_dsaf_free(struct dsaf_device
*dsaf_dev
)
1409 struct dsaf_drv_priv
*priv
=
1410 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1412 hns_dsaf_remove_hw(dsaf_dev
);
1414 /* free all mac mem */
1415 vfree(priv
->soft_mac_tbl
);
1416 priv
->soft_mac_tbl
= NULL
;
1420 * hns_dsaf_find_soft_mac_entry - find dsa fabric soft entry
1421 * @dsaf_dev: dsa fabric device struct pointer
1422 * @mac_key: mac entry struct pointer
1424 static u16
hns_dsaf_find_soft_mac_entry(
1425 struct dsaf_device
*dsaf_dev
,
1426 struct dsaf_drv_tbl_tcam_key
*mac_key
)
1428 struct dsaf_drv_priv
*priv
=
1429 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1430 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
;
1433 soft_mac_entry
= priv
->soft_mac_tbl
;
1434 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++) {
1435 /* invall tab entry */
1436 if ((soft_mac_entry
->index
!= DSAF_INVALID_ENTRY_IDX
) &&
1437 (soft_mac_entry
->tcam_key
.high
.val
== mac_key
->high
.val
) &&
1438 (soft_mac_entry
->tcam_key
.low
.val
== mac_key
->low
.val
))
1439 /* return find result --soft index */
1440 return soft_mac_entry
->index
;
1444 return DSAF_INVALID_ENTRY_IDX
;
1448 * hns_dsaf_find_empty_mac_entry - search dsa fabric soft empty-entry
1449 * @dsaf_dev: dsa fabric device struct pointer
1451 static u16
hns_dsaf_find_empty_mac_entry(struct dsaf_device
*dsaf_dev
)
1453 struct dsaf_drv_priv
*priv
=
1454 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1455 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
;
1458 soft_mac_entry
= priv
->soft_mac_tbl
;
1459 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++) {
1461 if (soft_mac_entry
->index
== DSAF_INVALID_ENTRY_IDX
)
1462 /* return find result --soft index */
1467 return DSAF_INVALID_ENTRY_IDX
;
1471 * hns_dsaf_set_mac_key - set mac key
1472 * @dsaf_dev: dsa fabric device struct pointer
1473 * @mac_key: tcam key pointer
1475 * @in_port_num: input port num
1478 static void hns_dsaf_set_mac_key(
1479 struct dsaf_device
*dsaf_dev
,
1480 struct dsaf_drv_tbl_tcam_key
*mac_key
, u16 vlan_id
, u8 in_port_num
,
1485 if (dsaf_dev
->dsaf_mode
<= DSAF_MODE_ENABLE
)
1486 /*DSAF mode : in port id fixed 0*/
1492 mac_key
->high
.bits
.mac_0
= addr
[0];
1493 mac_key
->high
.bits
.mac_1
= addr
[1];
1494 mac_key
->high
.bits
.mac_2
= addr
[2];
1495 mac_key
->high
.bits
.mac_3
= addr
[3];
1496 mac_key
->low
.bits
.mac_4
= addr
[4];
1497 mac_key
->low
.bits
.mac_5
= addr
[5];
1498 mac_key
->low
.bits
.vlan
= vlan_id
;
1499 mac_key
->low
.bits
.port
= port
;
1503 * hns_dsaf_set_mac_uc_entry - set mac uc-entry
1504 * @dsaf_dev: dsa fabric device struct pointer
1505 * @mac_entry: uc-mac entry
1507 int hns_dsaf_set_mac_uc_entry(
1508 struct dsaf_device
*dsaf_dev
,
1509 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1511 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1512 struct dsaf_drv_tbl_tcam_key mac_key
;
1513 struct dsaf_tbl_tcam_ucast_cfg mac_data
;
1514 struct dsaf_drv_priv
*priv
=
1515 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1516 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1518 /* mac addr check */
1519 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1520 MAC_IS_BROADCAST(mac_entry
->addr
) ||
1521 MAC_IS_MULTICAST(mac_entry
->addr
)) {
1522 dev_err(dsaf_dev
->dev
, "set_uc %s Mac %pM err!\n",
1523 dsaf_dev
->ae_dev
.name
, mac_entry
->addr
);
1528 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1529 mac_entry
->in_port_num
, mac_entry
->addr
);
1531 /* entry ie exist? */
1532 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1533 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1534 /*if has not inv entry,find a empty entry */
1535 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1536 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1537 /* has not empty,return error */
1538 dev_err(dsaf_dev
->dev
,
1539 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1540 dsaf_dev
->ae_dev
.name
,
1541 mac_key
.high
.val
, mac_key
.low
.val
);
1546 dev_dbg(dsaf_dev
->dev
,
1547 "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1548 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1549 mac_key
.low
.val
, entry_index
);
1551 /* config hardware entry */
1552 mac_data
.tbl_ucast_item_vld
= 1;
1553 mac_data
.tbl_ucast_mac_discard
= 0;
1554 mac_data
.tbl_ucast_old_en
= 0;
1555 /* default config dvc to 0 */
1556 mac_data
.tbl_ucast_dvc
= 0;
1557 mac_data
.tbl_ucast_out_port
= mac_entry
->port_num
;
1558 hns_dsaf_tcam_uc_cfg(
1559 dsaf_dev
, entry_index
,
1560 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1562 /* config software entry */
1563 soft_mac_entry
+= entry_index
;
1564 soft_mac_entry
->index
= entry_index
;
1565 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1566 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1572 * hns_dsaf_set_mac_mc_entry - set mac mc-entry
1573 * @dsaf_dev: dsa fabric device struct pointer
1574 * @mac_entry: mc-mac entry
1576 int hns_dsaf_set_mac_mc_entry(
1577 struct dsaf_device
*dsaf_dev
,
1578 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1580 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1581 struct dsaf_drv_tbl_tcam_key mac_key
;
1582 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1583 struct dsaf_drv_priv
*priv
=
1584 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1585 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1586 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1588 /* mac addr check */
1589 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1590 dev_err(dsaf_dev
->dev
, "set uc %s Mac %pM err!\n",
1591 dsaf_dev
->ae_dev
.name
, mac_entry
->addr
);
1596 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
,
1597 mac_entry
->in_vlan_id
,
1598 mac_entry
->in_port_num
, mac_entry
->addr
);
1600 /* entry ie exist? */
1601 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1602 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1603 /*if hasnot, find enpty entry*/
1604 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1605 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1606 /*if hasnot empty, error*/
1607 dev_err(dsaf_dev
->dev
,
1608 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1609 dsaf_dev
->ae_dev
.name
,
1610 mac_key
.high
.val
, mac_key
.low
.val
);
1614 /* config hardware entry */
1615 memset(mac_data
.tbl_mcast_port_msk
,
1616 0, sizeof(mac_data
.tbl_mcast_port_msk
));
1618 /* config hardware entry */
1619 hns_dsaf_tcam_mc_get(
1620 dsaf_dev
, entry_index
,
1621 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1623 mac_data
.tbl_mcast_old_en
= 0;
1624 mac_data
.tbl_mcast_item_vld
= 1;
1625 dsaf_set_field(mac_data
.tbl_mcast_port_msk
[0],
1626 0x3F, 0, mac_entry
->port_mask
[0]);
1628 dev_dbg(dsaf_dev
->dev
,
1629 "set_uc_entry, %s key(%#x:%#x) entry_index%d\n",
1630 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1631 mac_key
.low
.val
, entry_index
);
1633 hns_dsaf_tcam_mc_cfg(
1634 dsaf_dev
, entry_index
,
1635 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1637 /* config software entry */
1638 soft_mac_entry
+= entry_index
;
1639 soft_mac_entry
->index
= entry_index
;
1640 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1641 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1647 * hns_dsaf_add_mac_mc_port - add mac mc-port
1648 * @dsaf_dev: dsa fabric device struct pointer
1649 * @mac_entry: mc-mac entry
1651 int hns_dsaf_add_mac_mc_port(struct dsaf_device
*dsaf_dev
,
1652 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1654 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1655 struct dsaf_drv_tbl_tcam_key mac_key
;
1656 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1657 struct dsaf_drv_priv
*priv
=
1658 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1659 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1660 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1663 /*chechk mac addr */
1664 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1665 dev_err(dsaf_dev
->dev
, "set_entry failed,addr %pM!\n",
1671 hns_dsaf_set_mac_key(
1672 dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1673 mac_entry
->in_port_num
, mac_entry
->addr
);
1675 memset(&mac_data
, 0, sizeof(struct dsaf_tbl_tcam_mcast_cfg
));
1678 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1679 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1680 /*if hasnot , find a empty*/
1681 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1682 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1683 /*if hasnot empty, error*/
1684 dev_err(dsaf_dev
->dev
,
1685 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1686 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1691 /*if exist, add in */
1692 hns_dsaf_tcam_mc_get(
1693 dsaf_dev
, entry_index
,
1694 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1696 /* config hardware entry */
1697 if (mac_entry
->port_num
< DSAF_SERVICE_NW_NUM
) {
1698 mskid
= mac_entry
->port_num
;
1699 } else if (mac_entry
->port_num
>= DSAF_BASE_INNER_PORT_NUM
) {
1700 mskid
= mac_entry
->port_num
-
1701 DSAF_BASE_INNER_PORT_NUM
+ DSAF_SERVICE_NW_NUM
;
1703 dev_err(dsaf_dev
->dev
,
1704 "%s,pnum(%d)error,key(%#x:%#x)\n",
1705 dsaf_dev
->ae_dev
.name
, mac_entry
->port_num
,
1706 mac_key
.high
.val
, mac_key
.low
.val
);
1709 dsaf_set_bit(mac_data
.tbl_mcast_port_msk
[mskid
/ 32], mskid
% 32, 1);
1710 mac_data
.tbl_mcast_old_en
= 0;
1711 mac_data
.tbl_mcast_item_vld
= 1;
1713 dev_dbg(dsaf_dev
->dev
,
1714 "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1715 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1716 mac_key
.low
.val
, entry_index
);
1718 hns_dsaf_tcam_mc_cfg(
1719 dsaf_dev
, entry_index
,
1720 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1722 /*config software entry */
1723 soft_mac_entry
+= entry_index
;
1724 soft_mac_entry
->index
= entry_index
;
1725 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1726 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1732 * hns_dsaf_del_mac_entry - del mac mc-port
1733 * @dsaf_dev: dsa fabric device struct pointer
1734 * @vlan_id: vlian id
1735 * @in_port_num: input port num
1738 int hns_dsaf_del_mac_entry(struct dsaf_device
*dsaf_dev
, u16 vlan_id
,
1739 u8 in_port_num
, u8
*addr
)
1741 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1742 struct dsaf_drv_tbl_tcam_key mac_key
;
1743 struct dsaf_drv_priv
*priv
=
1744 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1745 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1748 if (MAC_IS_ALL_ZEROS(addr
) || MAC_IS_BROADCAST(addr
)) {
1749 dev_err(dsaf_dev
->dev
, "del_entry failed,addr %pM!\n",
1755 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, vlan_id
, in_port_num
, addr
);
1758 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1759 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1760 /*not exist, error */
1761 dev_err(dsaf_dev
->dev
,
1762 "del_mac_entry failed, %s Mac key(%#x:%#x)\n",
1763 dsaf_dev
->ae_dev
.name
,
1764 mac_key
.high
.val
, mac_key
.low
.val
);
1767 dev_dbg(dsaf_dev
->dev
,
1768 "del_mac_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1769 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1770 mac_key
.low
.val
, entry_index
);
1773 hns_dsaf_tcam_mc_invld(dsaf_dev
, entry_index
);
1776 soft_mac_entry
+= entry_index
;
1777 soft_mac_entry
->index
= DSAF_INVALID_ENTRY_IDX
;
1783 * hns_dsaf_del_mac_mc_port - del mac mc- port
1784 * @dsaf_dev: dsa fabric device struct pointer
1785 * @mac_entry: mac entry
1787 int hns_dsaf_del_mac_mc_port(struct dsaf_device
*dsaf_dev
,
1788 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1790 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1791 struct dsaf_drv_tbl_tcam_key mac_key
;
1792 struct dsaf_drv_priv
*priv
=
1793 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1794 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1797 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1798 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1800 const u8 empty_msk
[sizeof(mac_data
.tbl_mcast_port_msk
)] = {0};
1802 if (!(void *)mac_entry
) {
1803 dev_err(dsaf_dev
->dev
,
1804 "hns_dsaf_del_mac_mc_port mac_entry is NULL\n");
1809 vlan_id
= mac_entry
->in_vlan_id
;
1810 in_port_num
= mac_entry
->in_port_num
;
1813 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1814 dev_err(dsaf_dev
->dev
, "del_port failed, addr %pM!\n",
1820 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, vlan_id
, in_port_num
,
1823 /*check is exist? */
1824 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1825 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1827 dev_err(dsaf_dev
->dev
,
1828 "find_soft_mac_entry failed, %s Mac key(%#x:%#x)\n",
1829 dsaf_dev
->ae_dev
.name
,
1830 mac_key
.high
.val
, mac_key
.low
.val
);
1834 dev_dbg(dsaf_dev
->dev
,
1835 "del_mac_mc_port, %s key(%#x:%#x) index%d\n",
1836 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1837 mac_key
.low
.val
, entry_index
);
1840 hns_dsaf_tcam_mc_get(
1841 dsaf_dev
, entry_index
,
1842 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1845 if (mac_entry
->port_num
< DSAF_SERVICE_NW_NUM
) {
1846 mskid
= mac_entry
->port_num
;
1847 } else if (mac_entry
->port_num
>= DSAF_BASE_INNER_PORT_NUM
) {
1848 mskid
= mac_entry
->port_num
-
1849 DSAF_BASE_INNER_PORT_NUM
+ DSAF_SERVICE_NW_NUM
;
1851 dev_err(dsaf_dev
->dev
,
1852 "%s,pnum(%d)error,key(%#x:%#x)\n",
1853 dsaf_dev
->ae_dev
.name
, mac_entry
->port_num
,
1854 mac_key
.high
.val
, mac_key
.low
.val
);
1857 dsaf_set_bit(mac_data
.tbl_mcast_port_msk
[mskid
/ 32], mskid
% 32, 0);
1859 /*check non port, do del entry */
1860 if (!memcmp(mac_data
.tbl_mcast_port_msk
, empty_msk
,
1861 sizeof(mac_data
.tbl_mcast_port_msk
))) {
1862 hns_dsaf_tcam_mc_invld(dsaf_dev
, entry_index
);
1864 /* del soft entry */
1865 soft_mac_entry
+= entry_index
;
1866 soft_mac_entry
->index
= DSAF_INVALID_ENTRY_IDX
;
1867 } else { /* not zer, just del port, updata*/
1868 hns_dsaf_tcam_mc_cfg(
1869 dsaf_dev
, entry_index
,
1870 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1877 * hns_dsaf_get_mac_uc_entry - get mac uc entry
1878 * @dsaf_dev: dsa fabric device struct pointer
1879 * @mac_entry: mac entry
1881 int hns_dsaf_get_mac_uc_entry(struct dsaf_device
*dsaf_dev
,
1882 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1884 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1885 struct dsaf_drv_tbl_tcam_key mac_key
;
1887 struct dsaf_tbl_tcam_ucast_cfg mac_data
;
1890 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1891 MAC_IS_BROADCAST(mac_entry
->addr
)) {
1892 dev_err(dsaf_dev
->dev
, "get_entry failed,addr %pM\n",
1898 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1899 mac_entry
->in_port_num
, mac_entry
->addr
);
1902 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1903 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1904 /*find none, error */
1905 dev_err(dsaf_dev
->dev
,
1906 "get_uc_entry failed, %s Mac key(%#x:%#x)\n",
1907 dsaf_dev
->ae_dev
.name
,
1908 mac_key
.high
.val
, mac_key
.low
.val
);
1911 dev_dbg(dsaf_dev
->dev
,
1912 "get_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1913 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1914 mac_key
.low
.val
, entry_index
);
1917 hns_dsaf_tcam_uc_get(dsaf_dev
, entry_index
,
1918 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1919 mac_entry
->port_num
= mac_data
.tbl_ucast_out_port
;
1925 * hns_dsaf_get_mac_mc_entry - get mac mc entry
1926 * @dsaf_dev: dsa fabric device struct pointer
1927 * @mac_entry: mac entry
1929 int hns_dsaf_get_mac_mc_entry(struct dsaf_device
*dsaf_dev
,
1930 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1932 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1933 struct dsaf_drv_tbl_tcam_key mac_key
;
1935 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1938 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1939 MAC_IS_BROADCAST(mac_entry
->addr
)) {
1940 dev_err(dsaf_dev
->dev
, "get_entry failed,addr %pM\n",
1946 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1947 mac_entry
->in_port_num
, mac_entry
->addr
);
1950 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1951 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1952 /* find none, error */
1953 dev_err(dsaf_dev
->dev
,
1954 "get_mac_uc_entry failed, %s Mac key(%#x:%#x)\n",
1955 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1959 dev_dbg(dsaf_dev
->dev
,
1960 "get_mac_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1961 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1962 mac_key
.low
.val
, entry_index
);
1965 hns_dsaf_tcam_mc_get(dsaf_dev
, entry_index
,
1966 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1968 mac_entry
->port_mask
[0] = mac_data
.tbl_mcast_port_msk
[0] & 0x3F;
1973 * hns_dsaf_get_mac_entry_by_index - get mac entry by tab index
1974 * @dsaf_dev: dsa fabric device struct pointer
1975 * @entry_index: tab entry index
1976 * @mac_entry: mac entry
1978 int hns_dsaf_get_mac_entry_by_index(
1979 struct dsaf_device
*dsaf_dev
,
1980 u16 entry_index
, struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1982 struct dsaf_drv_tbl_tcam_key mac_key
;
1984 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1985 struct dsaf_tbl_tcam_ucast_cfg mac_uc_data
;
1986 char mac_addr
[MAC_NUM_OCTETS_PER_ADDR
] = {0};
1988 if (entry_index
>= DSAF_TCAM_SUM
) {
1989 /* find none, del error */
1990 dev_err(dsaf_dev
->dev
, "get_uc_entry failed, %s\n",
1991 dsaf_dev
->ae_dev
.name
);
1995 /* mc entry, do read opt */
1996 hns_dsaf_tcam_mc_get(dsaf_dev
, entry_index
,
1997 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1999 mac_entry
->port_mask
[0] = mac_data
.tbl_mcast_port_msk
[0] & 0x3F;
2002 mac_addr
[0] = mac_key
.high
.bits
.mac_0
;
2003 mac_addr
[1] = mac_key
.high
.bits
.mac_1
;
2004 mac_addr
[2] = mac_key
.high
.bits
.mac_2
;
2005 mac_addr
[3] = mac_key
.high
.bits
.mac_3
;
2006 mac_addr
[4] = mac_key
.low
.bits
.mac_4
;
2007 mac_addr
[5] = mac_key
.low
.bits
.mac_5
;
2009 if (MAC_IS_MULTICAST((u8
*)mac_addr
) ||
2010 MAC_IS_L3_MULTICAST((u8
*)mac_addr
)) {
2013 /*is not mc, just uc... */
2014 hns_dsaf_tcam_uc_get(dsaf_dev
, entry_index
,
2015 (struct dsaf_tbl_tcam_data
*)&mac_key
,
2017 mac_entry
->port_mask
[0] = (1 << mac_uc_data
.tbl_ucast_out_port
);
2023 static struct dsaf_device
*hns_dsaf_alloc_dev(struct device
*dev
,
2026 struct dsaf_device
*dsaf_dev
;
2028 dsaf_dev
= devm_kzalloc(dev
,
2029 sizeof(*dsaf_dev
) + sizeof_priv
, GFP_KERNEL
);
2030 if (unlikely(!dsaf_dev
)) {
2031 dsaf_dev
= ERR_PTR(-ENOMEM
);
2033 dsaf_dev
->dev
= dev
;
2034 dev_set_drvdata(dev
, dsaf_dev
);
2041 * hns_dsaf_free_dev - free dev mem
2042 * @dev: struct device pointer
2044 static void hns_dsaf_free_dev(struct dsaf_device
*dsaf_dev
)
2046 (void)dev_set_drvdata(dsaf_dev
->dev
, NULL
);
2050 * dsaf_pfc_unit_cnt - set pfc unit count
2051 * @dsaf_id: dsa fabric id
2052 * @pport_rate: value array
2053 * @pdsaf_pfc_unit_cnt: value array
2055 static void hns_dsaf_pfc_unit_cnt(struct dsaf_device
*dsaf_dev
, int mac_id
,
2056 enum dsaf_port_rate_mode rate
)
2061 case DSAF_PORT_RATE_10000
:
2062 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_XGE
;
2064 case DSAF_PORT_RATE_1000
:
2065 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000
;
2067 case DSAF_PORT_RATE_2500
:
2068 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000
;
2071 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_XGE
;
2074 dsaf_set_dev_field(dsaf_dev
,
2075 (DSAF_PFC_UNIT_CNT_0_REG
+ 0x4 * (u64
)mac_id
),
2076 DSAF_PFC_UNINT_CNT_M
, DSAF_PFC_UNINT_CNT_S
,
2081 * dsaf_port_work_rate_cfg - fifo
2082 * @dsaf_id: dsa fabric id
2085 void hns_dsaf_port_work_rate_cfg(struct dsaf_device
*dsaf_dev
, int mac_id
,
2086 enum dsaf_port_rate_mode rate_mode
)
2090 port_work_mode
= dsaf_read_dev(
2091 dsaf_dev
, DSAF_XGE_GE_WORK_MODE_0_REG
+ 0x4 * (u64
)mac_id
);
2093 if (rate_mode
== DSAF_PORT_RATE_10000
)
2094 dsaf_set_bit(port_work_mode
, DSAF_XGE_GE_WORK_MODE_S
, 1);
2096 dsaf_set_bit(port_work_mode
, DSAF_XGE_GE_WORK_MODE_S
, 0);
2098 dsaf_write_dev(dsaf_dev
,
2099 DSAF_XGE_GE_WORK_MODE_0_REG
+ 0x4 * (u64
)mac_id
,
2102 hns_dsaf_pfc_unit_cnt(dsaf_dev
, mac_id
, rate_mode
);
2106 * hns_dsaf_fix_mac_mode - dsaf modify mac mode
2107 * @mac_cb: mac contrl block
2109 void hns_dsaf_fix_mac_mode(struct hns_mac_cb
*mac_cb
)
2111 enum dsaf_port_rate_mode mode
;
2112 struct dsaf_device
*dsaf_dev
= mac_cb
->dsaf_dev
;
2113 int mac_id
= mac_cb
->mac_id
;
2115 if (mac_cb
->mac_type
!= HNAE_PORT_SERVICE
)
2117 if (mac_cb
->phy_if
== PHY_INTERFACE_MODE_XGMII
)
2118 mode
= DSAF_PORT_RATE_10000
;
2120 mode
= DSAF_PORT_RATE_1000
;
2122 hns_dsaf_port_work_rate_cfg(dsaf_dev
, mac_id
, mode
);
2125 void hns_dsaf_update_stats(struct dsaf_device
*dsaf_dev
, u32 node_num
)
2127 struct dsaf_hw_stats
*hw_stats
2128 = &dsaf_dev
->hw_stats
[node_num
];
2129 bool is_ver1
= AE_IS_VER1(dsaf_dev
->dsaf_ver
);
2132 hw_stats
->pad_drop
+= dsaf_read_dev(dsaf_dev
,
2133 DSAF_INODE_PAD_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2134 hw_stats
->man_pkts
+= dsaf_read_dev(dsaf_dev
,
2135 DSAF_INODE_FINAL_IN_MAN_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2136 hw_stats
->rx_pkts
+= dsaf_read_dev(dsaf_dev
,
2137 DSAF_INODE_FINAL_IN_PKT_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2138 hw_stats
->rx_pkt_id
+= dsaf_read_dev(dsaf_dev
,
2139 DSAF_INODE_SBM_PID_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2141 reg_tmp
= is_ver1
? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG
:
2142 DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG
;
2143 hw_stats
->rx_pause_frame
+=
2144 dsaf_read_dev(dsaf_dev
, reg_tmp
+ 0x80 * (u64
)node_num
);
2146 hw_stats
->release_buf_num
+= dsaf_read_dev(dsaf_dev
,
2147 DSAF_INODE_SBM_RELS_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2148 hw_stats
->sbm_drop
+= dsaf_read_dev(dsaf_dev
,
2149 DSAF_INODE_SBM_DROP_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2150 hw_stats
->crc_false
+= dsaf_read_dev(dsaf_dev
,
2151 DSAF_INODE_CRC_FALSE_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2152 hw_stats
->bp_drop
+= dsaf_read_dev(dsaf_dev
,
2153 DSAF_INODE_BP_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2154 hw_stats
->rslt_drop
+= dsaf_read_dev(dsaf_dev
,
2155 DSAF_INODE_RSLT_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2156 hw_stats
->local_addr_false
+= dsaf_read_dev(dsaf_dev
,
2157 DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2159 hw_stats
->vlan_drop
+= dsaf_read_dev(dsaf_dev
,
2160 DSAF_INODE_SW_VLAN_TAG_DISC_0_REG
+ 0x80 * (u64
)node_num
);
2161 hw_stats
->stp_drop
+= dsaf_read_dev(dsaf_dev
,
2162 DSAF_INODE_IN_DATA_STP_DISC_0_REG
+ 0x80 * (u64
)node_num
);
2164 hw_stats
->tx_pkts
+= dsaf_read_dev(dsaf_dev
,
2165 DSAF_XOD_RCVPKT_CNT_0_REG
+ 0x90 * (u64
)node_num
);
2169 *hns_dsaf_get_regs - dump dsaf regs
2170 *@dsaf_dev: dsaf device
2171 *@data:data for value of regs
2173 void hns_dsaf_get_regs(struct dsaf_device
*ddev
, u32 port
, void *data
)
2179 bool is_ver1
= AE_IS_VER1(ddev
->dsaf_ver
);
2181 /* dsaf common registers */
2182 p
[0] = dsaf_read_dev(ddev
, DSAF_SRAM_INIT_OVER_0_REG
);
2183 p
[1] = dsaf_read_dev(ddev
, DSAF_CFG_0_REG
);
2184 p
[2] = dsaf_read_dev(ddev
, DSAF_ECC_ERR_INVERT_0_REG
);
2185 p
[3] = dsaf_read_dev(ddev
, DSAF_ABNORMAL_TIMEOUT_0_REG
);
2186 p
[4] = dsaf_read_dev(ddev
, DSAF_FSM_TIMEOUT_0_REG
);
2187 p
[5] = dsaf_read_dev(ddev
, DSAF_DSA_REG_CNT_CLR_CE_REG
);
2188 p
[6] = dsaf_read_dev(ddev
, DSAF_DSA_SBM_INF_FIFO_THRD_REG
);
2189 p
[7] = dsaf_read_dev(ddev
, DSAF_DSA_SRAM_1BIT_ECC_SEL_REG
);
2190 p
[8] = dsaf_read_dev(ddev
, DSAF_DSA_SRAM_1BIT_ECC_CNT_REG
);
2192 p
[9] = dsaf_read_dev(ddev
, DSAF_PFC_EN_0_REG
+ port
* 4);
2193 p
[10] = dsaf_read_dev(ddev
, DSAF_PFC_UNIT_CNT_0_REG
+ port
* 4);
2194 p
[11] = dsaf_read_dev(ddev
, DSAF_XGE_INT_MSK_0_REG
+ port
* 4);
2195 p
[12] = dsaf_read_dev(ddev
, DSAF_XGE_INT_SRC_0_REG
+ port
* 4);
2196 p
[13] = dsaf_read_dev(ddev
, DSAF_XGE_INT_STS_0_REG
+ port
* 4);
2197 p
[14] = dsaf_read_dev(ddev
, DSAF_XGE_INT_MSK_0_REG
+ port
* 4);
2198 p
[15] = dsaf_read_dev(ddev
, DSAF_PPE_INT_MSK_0_REG
+ port
* 4);
2199 p
[16] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_MSK_0_REG
+ port
* 4);
2200 p
[17] = dsaf_read_dev(ddev
, DSAF_XGE_INT_SRC_0_REG
+ port
* 4);
2201 p
[18] = dsaf_read_dev(ddev
, DSAF_PPE_INT_SRC_0_REG
+ port
* 4);
2202 p
[19] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_SRC_0_REG
+ port
* 4);
2203 p
[20] = dsaf_read_dev(ddev
, DSAF_XGE_INT_STS_0_REG
+ port
* 4);
2204 p
[21] = dsaf_read_dev(ddev
, DSAF_PPE_INT_STS_0_REG
+ port
* 4);
2205 p
[22] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_STS_0_REG
+ port
* 4);
2206 p
[23] = dsaf_read_dev(ddev
, DSAF_PPE_QID_CFG_0_REG
+ port
* 4);
2208 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++)
2209 p
[24 + i
] = dsaf_read_dev(ddev
,
2210 DSAF_SW_PORT_TYPE_0_REG
+ i
* 4);
2212 p
[32] = dsaf_read_dev(ddev
, DSAF_MIX_DEF_QID_0_REG
+ port
* 4);
2214 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++)
2215 p
[33 + i
] = dsaf_read_dev(ddev
,
2216 DSAF_PORT_DEF_VLAN_0_REG
+ i
* 4);
2218 for (i
= 0; i
< DSAF_TOTAL_QUEUE_NUM
; i
++)
2219 p
[41 + i
] = dsaf_read_dev(ddev
,
2220 DSAF_VM_DEF_VLAN_0_REG
+ i
* 4);
2222 /* dsaf inode registers */
2223 p
[170] = dsaf_read_dev(ddev
, DSAF_INODE_CUT_THROUGH_CFG_0_REG
);
2225 p
[171] = dsaf_read_dev(ddev
,
2226 DSAF_INODE_ECC_ERR_ADDR_0_REG
+ port
* 0x80);
2228 for (i
= 0; i
< DSAF_INODE_NUM
/ DSAF_COMM_CHN
; i
++) {
2229 j
= i
* DSAF_COMM_CHN
+ port
;
2230 p
[172 + i
] = dsaf_read_dev(ddev
,
2231 DSAF_INODE_IN_PORT_NUM_0_REG
+ j
* 0x80);
2232 p
[175 + i
] = dsaf_read_dev(ddev
,
2233 DSAF_INODE_PRI_TC_CFG_0_REG
+ j
* 0x80);
2234 p
[178 + i
] = dsaf_read_dev(ddev
,
2235 DSAF_INODE_BP_STATUS_0_REG
+ j
* 0x80);
2236 p
[181 + i
] = dsaf_read_dev(ddev
,
2237 DSAF_INODE_PAD_DISCARD_NUM_0_REG
+ j
* 0x80);
2238 p
[184 + i
] = dsaf_read_dev(ddev
,
2239 DSAF_INODE_FINAL_IN_MAN_NUM_0_REG
+ j
* 0x80);
2240 p
[187 + i
] = dsaf_read_dev(ddev
,
2241 DSAF_INODE_FINAL_IN_PKT_NUM_0_REG
+ j
* 0x80);
2242 p
[190 + i
] = dsaf_read_dev(ddev
,
2243 DSAF_INODE_SBM_PID_NUM_0_REG
+ j
* 0x80);
2244 reg_tmp
= is_ver1
? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG
:
2245 DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG
;
2246 p
[193 + i
] = dsaf_read_dev(ddev
, reg_tmp
+ j
* 0x80);
2247 p
[196 + i
] = dsaf_read_dev(ddev
,
2248 DSAF_INODE_SBM_RELS_NUM_0_REG
+ j
* 0x80);
2249 p
[199 + i
] = dsaf_read_dev(ddev
,
2250 DSAF_INODE_SBM_DROP_NUM_0_REG
+ j
* 0x80);
2251 p
[202 + i
] = dsaf_read_dev(ddev
,
2252 DSAF_INODE_CRC_FALSE_NUM_0_REG
+ j
* 0x80);
2253 p
[205 + i
] = dsaf_read_dev(ddev
,
2254 DSAF_INODE_BP_DISCARD_NUM_0_REG
+ j
* 0x80);
2255 p
[208 + i
] = dsaf_read_dev(ddev
,
2256 DSAF_INODE_RSLT_DISCARD_NUM_0_REG
+ j
* 0x80);
2257 p
[211 + i
] = dsaf_read_dev(ddev
,
2258 DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG
+ j
* 0x80);
2259 p
[214 + i
] = dsaf_read_dev(ddev
,
2260 DSAF_INODE_VOQ_OVER_NUM_0_REG
+ j
* 0x80);
2261 p
[217 + i
] = dsaf_read_dev(ddev
,
2262 DSAF_INODE_BD_SAVE_STATUS_0_REG
+ j
* 4);
2263 p
[220 + i
] = dsaf_read_dev(ddev
,
2264 DSAF_INODE_BD_ORDER_STATUS_0_REG
+ j
* 4);
2265 p
[223 + i
] = dsaf_read_dev(ddev
,
2266 DSAF_INODE_SW_VLAN_TAG_DISC_0_REG
+ j
* 4);
2267 p
[224 + i
] = dsaf_read_dev(ddev
,
2268 DSAF_INODE_IN_DATA_STP_DISC_0_REG
+ j
* 4);
2271 p
[227] = dsaf_read_dev(ddev
, DSAF_INODE_GE_FC_EN_0_REG
+ port
* 4);
2273 for (i
= 0; i
< DSAF_INODE_NUM
/ DSAF_COMM_CHN
; i
++) {
2274 j
= i
* DSAF_COMM_CHN
+ port
;
2275 p
[228 + i
] = dsaf_read_dev(ddev
,
2276 DSAF_INODE_VC0_IN_PKT_NUM_0_REG
+ j
* 4);
2279 p
[231] = dsaf_read_dev(ddev
,
2280 DSAF_INODE_VC1_IN_PKT_NUM_0_REG
+ port
* 4);
2282 /* dsaf inode registers */
2283 for (i
= 0; i
< HNS_DSAF_SBM_NUM(ddev
) / DSAF_COMM_CHN
; i
++) {
2284 j
= i
* DSAF_COMM_CHN
+ port
;
2285 p
[232 + i
] = dsaf_read_dev(ddev
,
2286 DSAF_SBM_CFG_REG_0_REG
+ j
* 0x80);
2287 p
[235 + i
] = dsaf_read_dev(ddev
,
2288 DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ j
* 0x80);
2289 p
[238 + i
] = dsaf_read_dev(ddev
,
2290 DSAF_SBM_BP_CFG_1_REG_0_REG
+ j
* 0x80);
2291 p
[241 + i
] = dsaf_read_dev(ddev
,
2292 DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ j
* 0x80);
2293 p
[244 + i
] = dsaf_read_dev(ddev
,
2294 DSAF_SBM_FREE_CNT_0_0_REG
+ j
* 0x80);
2295 p
[245 + i
] = dsaf_read_dev(ddev
,
2296 DSAF_SBM_FREE_CNT_1_0_REG
+ j
* 0x80);
2297 p
[248 + i
] = dsaf_read_dev(ddev
,
2298 DSAF_SBM_BP_CNT_0_0_REG
+ j
* 0x80);
2299 p
[251 + i
] = dsaf_read_dev(ddev
,
2300 DSAF_SBM_BP_CNT_1_0_REG
+ j
* 0x80);
2301 p
[254 + i
] = dsaf_read_dev(ddev
,
2302 DSAF_SBM_BP_CNT_2_0_REG
+ j
* 0x80);
2303 p
[257 + i
] = dsaf_read_dev(ddev
,
2304 DSAF_SBM_BP_CNT_3_0_REG
+ j
* 0x80);
2305 p
[260 + i
] = dsaf_read_dev(ddev
,
2306 DSAF_SBM_INER_ST_0_REG
+ j
* 0x80);
2307 p
[263 + i
] = dsaf_read_dev(ddev
,
2308 DSAF_SBM_MIB_REQ_FAILED_TC_0_REG
+ j
* 0x80);
2309 p
[266 + i
] = dsaf_read_dev(ddev
,
2310 DSAF_SBM_LNK_INPORT_CNT_0_REG
+ j
* 0x80);
2311 p
[269 + i
] = dsaf_read_dev(ddev
,
2312 DSAF_SBM_LNK_DROP_CNT_0_REG
+ j
* 0x80);
2313 p
[272 + i
] = dsaf_read_dev(ddev
,
2314 DSAF_SBM_INF_OUTPORT_CNT_0_REG
+ j
* 0x80);
2315 p
[275 + i
] = dsaf_read_dev(ddev
,
2316 DSAF_SBM_LNK_INPORT_TC0_CNT_0_REG
+ j
* 0x80);
2317 p
[278 + i
] = dsaf_read_dev(ddev
,
2318 DSAF_SBM_LNK_INPORT_TC1_CNT_0_REG
+ j
* 0x80);
2319 p
[281 + i
] = dsaf_read_dev(ddev
,
2320 DSAF_SBM_LNK_INPORT_TC2_CNT_0_REG
+ j
* 0x80);
2321 p
[284 + i
] = dsaf_read_dev(ddev
,
2322 DSAF_SBM_LNK_INPORT_TC3_CNT_0_REG
+ j
* 0x80);
2323 p
[287 + i
] = dsaf_read_dev(ddev
,
2324 DSAF_SBM_LNK_INPORT_TC4_CNT_0_REG
+ j
* 0x80);
2325 p
[290 + i
] = dsaf_read_dev(ddev
,
2326 DSAF_SBM_LNK_INPORT_TC5_CNT_0_REG
+ j
* 0x80);
2327 p
[293 + i
] = dsaf_read_dev(ddev
,
2328 DSAF_SBM_LNK_INPORT_TC6_CNT_0_REG
+ j
* 0x80);
2329 p
[296 + i
] = dsaf_read_dev(ddev
,
2330 DSAF_SBM_LNK_INPORT_TC7_CNT_0_REG
+ j
* 0x80);
2331 p
[299 + i
] = dsaf_read_dev(ddev
,
2332 DSAF_SBM_LNK_REQ_CNT_0_REG
+ j
* 0x80);
2333 p
[302 + i
] = dsaf_read_dev(ddev
,
2334 DSAF_SBM_LNK_RELS_CNT_0_REG
+ j
* 0x80);
2335 p
[305 + i
] = dsaf_read_dev(ddev
,
2336 DSAF_SBM_BP_CFG_3_REG_0_REG
+ j
* 0x80);
2337 p
[308 + i
] = dsaf_read_dev(ddev
,
2338 DSAF_SBM_BP_CFG_4_REG_0_REG
+ j
* 0x80);
2341 /* dsaf onode registers */
2342 for (i
= 0; i
< DSAF_XOD_NUM
; i
++) {
2343 p
[311 + i
] = dsaf_read_dev(ddev
,
2344 DSAF_XOD_ETS_TSA_TC0_TC3_CFG_0_REG
+ i
* 0x90);
2345 p
[319 + i
] = dsaf_read_dev(ddev
,
2346 DSAF_XOD_ETS_TSA_TC4_TC7_CFG_0_REG
+ i
* 0x90);
2347 p
[327 + i
] = dsaf_read_dev(ddev
,
2348 DSAF_XOD_ETS_BW_TC0_TC3_CFG_0_REG
+ i
* 0x90);
2349 p
[335 + i
] = dsaf_read_dev(ddev
,
2350 DSAF_XOD_ETS_BW_TC4_TC7_CFG_0_REG
+ i
* 0x90);
2351 p
[343 + i
] = dsaf_read_dev(ddev
,
2352 DSAF_XOD_ETS_BW_OFFSET_CFG_0_REG
+ i
* 0x90);
2353 p
[351 + i
] = dsaf_read_dev(ddev
,
2354 DSAF_XOD_ETS_TOKEN_CFG_0_REG
+ i
* 0x90);
2357 p
[359] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_0_0_REG
+ port
* 0x90);
2358 p
[360] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_1_0_REG
+ port
* 0x90);
2359 p
[361] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_2_0_REG
+ port
* 0x90);
2361 for (i
= 0; i
< DSAF_XOD_BIG_NUM
/ DSAF_COMM_CHN
; i
++) {
2362 j
= i
* DSAF_COMM_CHN
+ port
;
2363 p
[362 + i
] = dsaf_read_dev(ddev
,
2364 DSAF_XOD_GNT_L_0_REG
+ j
* 0x90);
2365 p
[365 + i
] = dsaf_read_dev(ddev
,
2366 DSAF_XOD_GNT_H_0_REG
+ j
* 0x90);
2367 p
[368 + i
] = dsaf_read_dev(ddev
,
2368 DSAF_XOD_CONNECT_STATE_0_REG
+ j
* 0x90);
2369 p
[371 + i
] = dsaf_read_dev(ddev
,
2370 DSAF_XOD_RCVPKT_CNT_0_REG
+ j
* 0x90);
2371 p
[374 + i
] = dsaf_read_dev(ddev
,
2372 DSAF_XOD_RCVTC0_CNT_0_REG
+ j
* 0x90);
2373 p
[377 + i
] = dsaf_read_dev(ddev
,
2374 DSAF_XOD_RCVTC1_CNT_0_REG
+ j
* 0x90);
2375 p
[380 + i
] = dsaf_read_dev(ddev
,
2376 DSAF_XOD_RCVTC2_CNT_0_REG
+ j
* 0x90);
2377 p
[383 + i
] = dsaf_read_dev(ddev
,
2378 DSAF_XOD_RCVTC3_CNT_0_REG
+ j
* 0x90);
2379 p
[386 + i
] = dsaf_read_dev(ddev
,
2380 DSAF_XOD_RCVVC0_CNT_0_REG
+ j
* 0x90);
2381 p
[389 + i
] = dsaf_read_dev(ddev
,
2382 DSAF_XOD_RCVVC1_CNT_0_REG
+ j
* 0x90);
2385 p
[392] = dsaf_read_dev(ddev
,
2386 DSAF_XOD_XGE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2387 p
[393] = dsaf_read_dev(ddev
,
2388 DSAF_XOD_XGE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2389 p
[394] = dsaf_read_dev(ddev
,
2390 DSAF_XOD_XGE_RCVIN2_CNT_0_REG
+ port
* 0x90);
2391 p
[395] = dsaf_read_dev(ddev
,
2392 DSAF_XOD_XGE_RCVIN3_CNT_0_REG
+ port
* 0x90);
2393 p
[396] = dsaf_read_dev(ddev
,
2394 DSAF_XOD_XGE_RCVIN4_CNT_0_REG
+ port
* 0x90);
2395 p
[397] = dsaf_read_dev(ddev
,
2396 DSAF_XOD_XGE_RCVIN5_CNT_0_REG
+ port
* 0x90);
2397 p
[398] = dsaf_read_dev(ddev
,
2398 DSAF_XOD_XGE_RCVIN6_CNT_0_REG
+ port
* 0x90);
2399 p
[399] = dsaf_read_dev(ddev
,
2400 DSAF_XOD_XGE_RCVIN7_CNT_0_REG
+ port
* 0x90);
2401 p
[400] = dsaf_read_dev(ddev
,
2402 DSAF_XOD_PPE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2403 p
[401] = dsaf_read_dev(ddev
,
2404 DSAF_XOD_PPE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2405 p
[402] = dsaf_read_dev(ddev
,
2406 DSAF_XOD_ROCEE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2407 p
[403] = dsaf_read_dev(ddev
,
2408 DSAF_XOD_ROCEE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2409 p
[404] = dsaf_read_dev(ddev
,
2410 DSAF_XOD_FIFO_STATUS_0_REG
+ port
* 0x90);
2412 /* dsaf voq registers */
2413 for (i
= 0; i
< DSAF_VOQ_NUM
/ DSAF_COMM_CHN
; i
++) {
2414 j
= (i
* DSAF_COMM_CHN
+ port
) * 0x90;
2415 p
[405 + i
] = dsaf_read_dev(ddev
,
2416 DSAF_VOQ_ECC_INVERT_EN_0_REG
+ j
);
2417 p
[408 + i
] = dsaf_read_dev(ddev
,
2418 DSAF_VOQ_SRAM_PKT_NUM_0_REG
+ j
);
2419 p
[411 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_IN_PKT_NUM_0_REG
+ j
);
2420 p
[414 + i
] = dsaf_read_dev(ddev
,
2421 DSAF_VOQ_OUT_PKT_NUM_0_REG
+ j
);
2422 p
[417 + i
] = dsaf_read_dev(ddev
,
2423 DSAF_VOQ_ECC_ERR_ADDR_0_REG
+ j
);
2424 p
[420 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_BP_STATUS_0_REG
+ j
);
2425 p
[423 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_SPUP_IDLE_0_REG
+ j
);
2426 p
[426 + i
] = dsaf_read_dev(ddev
,
2427 DSAF_VOQ_XGE_XOD_REQ_0_0_REG
+ j
);
2428 p
[429 + i
] = dsaf_read_dev(ddev
,
2429 DSAF_VOQ_XGE_XOD_REQ_1_0_REG
+ j
);
2430 p
[432 + i
] = dsaf_read_dev(ddev
,
2431 DSAF_VOQ_PPE_XOD_REQ_0_REG
+ j
);
2432 p
[435 + i
] = dsaf_read_dev(ddev
,
2433 DSAF_VOQ_ROCEE_XOD_REQ_0_REG
+ j
);
2434 p
[438 + i
] = dsaf_read_dev(ddev
,
2435 DSAF_VOQ_BP_ALL_THRD_0_REG
+ j
);
2438 /* dsaf tbl registers */
2439 p
[441] = dsaf_read_dev(ddev
, DSAF_TBL_CTRL_0_REG
);
2440 p
[442] = dsaf_read_dev(ddev
, DSAF_TBL_INT_MSK_0_REG
);
2441 p
[443] = dsaf_read_dev(ddev
, DSAF_TBL_INT_SRC_0_REG
);
2442 p
[444] = dsaf_read_dev(ddev
, DSAF_TBL_INT_STS_0_REG
);
2443 p
[445] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_ADDR_0_REG
);
2444 p
[446] = dsaf_read_dev(ddev
, DSAF_TBL_LINE_ADDR_0_REG
);
2445 p
[447] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_HIGH_0_REG
);
2446 p
[448] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_LOW_0_REG
);
2447 p
[449] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
);
2448 p
[450] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
);
2449 p
[451] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
);
2450 p
[452] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
);
2451 p
[453] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
);
2452 p
[454] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
);
2453 p
[455] = dsaf_read_dev(ddev
, DSAF_TBL_LIN_CFG_0_REG
);
2454 p
[456] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
2455 p
[457] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
2456 p
[458] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
2457 p
[459] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA3_0_REG
);
2458 p
[460] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA2_0_REG
);
2459 p
[461] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA1_0_REG
);
2460 p
[462] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
2461 p
[463] = dsaf_read_dev(ddev
, DSAF_TBL_LIN_RDATA_0_REG
);
2463 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++) {
2465 p
[464 + 2 * i
] = dsaf_read_dev(ddev
,
2466 DSAF_TBL_DA0_MIS_INFO1_0_REG
+ j
);
2467 p
[465 + 2 * i
] = dsaf_read_dev(ddev
,
2468 DSAF_TBL_DA0_MIS_INFO0_0_REG
+ j
);
2471 p
[480] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO2_0_REG
);
2472 p
[481] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO1_0_REG
);
2473 p
[482] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO0_0_REG
);
2474 p
[483] = dsaf_read_dev(ddev
, DSAF_TBL_PUL_0_REG
);
2475 p
[484] = dsaf_read_dev(ddev
, DSAF_TBL_OLD_RSLT_0_REG
);
2476 p
[485] = dsaf_read_dev(ddev
, DSAF_TBL_OLD_SCAN_VAL_0_REG
);
2477 p
[486] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_CTRL_0_REG
);
2478 p
[487] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_STAT_0_REG
);
2479 p
[488] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_STAT_2_0_REG
);
2480 p
[489] = dsaf_read_dev(ddev
, DSAF_TBL_LKUP_NUM_I_0_REG
);
2481 p
[490] = dsaf_read_dev(ddev
, DSAF_TBL_LKUP_NUM_O_0_REG
);
2482 p
[491] = dsaf_read_dev(ddev
, DSAF_TBL_UCAST_BCAST_MIS_INFO_0_0_REG
);
2484 /* dsaf other registers */
2485 p
[492] = dsaf_read_dev(ddev
, DSAF_INODE_FIFO_WL_0_REG
+ port
* 0x4);
2486 p
[493] = dsaf_read_dev(ddev
, DSAF_ONODE_FIFO_WL_0_REG
+ port
* 0x4);
2487 p
[494] = dsaf_read_dev(ddev
, DSAF_XGE_GE_WORK_MODE_0_REG
+ port
* 0x4);
2488 p
[495] = dsaf_read_dev(ddev
,
2489 DSAF_XGE_APP_RX_LINK_UP_0_REG
+ port
* 0x4);
2490 p
[496] = dsaf_read_dev(ddev
, DSAF_NETPORT_CTRL_SIG_0_REG
+ port
* 0x4);
2491 p
[497] = dsaf_read_dev(ddev
, DSAF_XGE_CTRL_SIG_CFG_0_REG
+ port
* 0x4);
2494 p
[498] = dsaf_read_dev(ddev
, DSAF_PAUSE_CFG_REG
+ port
* 0x4);
2496 /* mark end of dsaf regs */
2497 for (i
= 499; i
< 504; i
++)
2501 static char *hns_dsaf_get_node_stats_strings(char *data
, int node
)
2505 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_pad_drop_pkts", node
);
2506 buff
= buff
+ ETH_GSTRING_LEN
;
2507 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_manage_pkts", node
);
2508 buff
= buff
+ ETH_GSTRING_LEN
;
2509 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pkts", node
);
2510 buff
= buff
+ ETH_GSTRING_LEN
;
2511 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pkt_id", node
);
2512 buff
= buff
+ ETH_GSTRING_LEN
;
2513 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pause_frame", node
);
2514 buff
= buff
+ ETH_GSTRING_LEN
;
2515 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_release_buf_num", node
);
2516 buff
= buff
+ ETH_GSTRING_LEN
;
2517 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_sbm_drop_pkts", node
);
2518 buff
= buff
+ ETH_GSTRING_LEN
;
2519 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_crc_false_pkts", node
);
2520 buff
= buff
+ ETH_GSTRING_LEN
;
2521 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_bp_drop_pkts", node
);
2522 buff
= buff
+ ETH_GSTRING_LEN
;
2523 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_lookup_rslt_drop_pkts", node
);
2524 buff
= buff
+ ETH_GSTRING_LEN
;
2525 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_local_rslt_fail_pkts", node
);
2526 buff
= buff
+ ETH_GSTRING_LEN
;
2527 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_vlan_drop_pkts", node
);
2528 buff
= buff
+ ETH_GSTRING_LEN
;
2529 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_stp_drop_pkts", node
);
2530 buff
= buff
+ ETH_GSTRING_LEN
;
2531 snprintf(buff
, ETH_GSTRING_LEN
, "onnod%d_tx_pkts", node
);
2532 buff
= buff
+ ETH_GSTRING_LEN
;
2537 static u64
*hns_dsaf_get_node_stats(struct dsaf_device
*ddev
, u64
*data
,
2541 struct dsaf_hw_stats
*hw_stats
= &ddev
->hw_stats
[node_num
];
2543 p
[0] = hw_stats
->pad_drop
;
2544 p
[1] = hw_stats
->man_pkts
;
2545 p
[2] = hw_stats
->rx_pkts
;
2546 p
[3] = hw_stats
->rx_pkt_id
;
2547 p
[4] = hw_stats
->rx_pause_frame
;
2548 p
[5] = hw_stats
->release_buf_num
;
2549 p
[6] = hw_stats
->sbm_drop
;
2550 p
[7] = hw_stats
->crc_false
;
2551 p
[8] = hw_stats
->bp_drop
;
2552 p
[9] = hw_stats
->rslt_drop
;
2553 p
[10] = hw_stats
->local_addr_false
;
2554 p
[11] = hw_stats
->vlan_drop
;
2555 p
[12] = hw_stats
->stp_drop
;
2556 p
[13] = hw_stats
->tx_pkts
;
2562 *hns_dsaf_get_stats - get dsaf statistic
2564 *@data:statistic value
2567 void hns_dsaf_get_stats(struct dsaf_device
*ddev
, u64
*data
, int port
)
2570 int node_num
= port
;
2572 /* for ge/xge node info */
2573 p
= hns_dsaf_get_node_stats(ddev
, p
, node_num
);
2575 /* for ppe node info */
2576 node_num
= port
+ DSAF_PPE_INODE_BASE
;
2577 (void)hns_dsaf_get_node_stats(ddev
, p
, node_num
);
2581 *hns_dsaf_get_sset_count - get dsaf string set count
2582 *@stringset: type of values in data
2583 *return dsaf string name count
2585 int hns_dsaf_get_sset_count(int stringset
)
2587 if (stringset
== ETH_SS_STATS
)
2588 return DSAF_STATIC_NUM
;
2594 *hns_dsaf_get_strings - get dsaf string set
2595 *@stringset:srting set index
2596 *@data:strings name value
2599 void hns_dsaf_get_strings(int stringset
, u8
*data
, int port
)
2601 char *buff
= (char *)data
;
2604 if (stringset
!= ETH_SS_STATS
)
2607 /* for ge/xge node info */
2608 buff
= hns_dsaf_get_node_stats_strings(buff
, node
);
2610 /* for ppe node info */
2611 node
= port
+ DSAF_PPE_INODE_BASE
;
2612 (void)hns_dsaf_get_node_stats_strings(buff
, node
);
2616 *hns_dsaf_get_sset_count - get dsaf regs count
2617 *return dsaf regs count
2619 int hns_dsaf_get_regs_count(void)
2621 return DSAF_DUMP_REGS_NUM
;
2625 * dsaf_probe - probo dsaf dev
2626 * @pdev: dasf platform device
2627 * retuen 0 - success , negative --fail
2629 static int hns_dsaf_probe(struct platform_device
*pdev
)
2631 struct dsaf_device
*dsaf_dev
;
2634 dsaf_dev
= hns_dsaf_alloc_dev(&pdev
->dev
, sizeof(struct dsaf_drv_priv
));
2635 if (IS_ERR(dsaf_dev
)) {
2636 ret
= PTR_ERR(dsaf_dev
);
2638 "dsaf_probe dsaf_alloc_dev failed, ret = %#x!\n", ret
);
2642 ret
= hns_dsaf_get_cfg(dsaf_dev
);
2646 ret
= hns_dsaf_init(dsaf_dev
);
2650 ret
= hns_mac_init(dsaf_dev
);
2654 ret
= hns_ppe_init(dsaf_dev
);
2658 ret
= hns_dsaf_ae_init(dsaf_dev
);
2665 hns_ppe_uninit(dsaf_dev
);
2668 hns_mac_uninit(dsaf_dev
);
2671 hns_dsaf_free(dsaf_dev
);
2674 hns_dsaf_free_cfg(dsaf_dev
);
2677 hns_dsaf_free_dev(dsaf_dev
);
2683 * dsaf_remove - remove dsaf dev
2684 * @pdev: dasf platform device
2686 static int hns_dsaf_remove(struct platform_device
*pdev
)
2688 struct dsaf_device
*dsaf_dev
= dev_get_drvdata(&pdev
->dev
);
2690 hns_dsaf_ae_uninit(dsaf_dev
);
2692 hns_ppe_uninit(dsaf_dev
);
2694 hns_mac_uninit(dsaf_dev
);
2696 hns_dsaf_free(dsaf_dev
);
2698 hns_dsaf_free_cfg(dsaf_dev
);
2700 hns_dsaf_free_dev(dsaf_dev
);
2705 static const struct of_device_id g_dsaf_match
[] = {
2706 {.compatible
= "hisilicon,hns-dsaf-v1"},
2707 {.compatible
= "hisilicon,hns-dsaf-v2"},
2711 static struct platform_driver g_dsaf_driver
= {
2712 .probe
= hns_dsaf_probe
,
2713 .remove
= hns_dsaf_remove
,
2715 .name
= DSAF_DRV_NAME
,
2716 .of_match_table
= g_dsaf_match
,
2717 .acpi_match_table
= hns_dsaf_acpi_match
,
2721 module_platform_driver(g_dsaf_driver
);
2723 MODULE_LICENSE("GPL");
2724 MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
2725 MODULE_DESCRIPTION("HNS DSAF driver");
2726 MODULE_VERSION(DSAF_MOD_VERSION
);