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
, *np_temp
;
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 np_temp
= of_parse_phandle(np
, "subctrl-syscon", 0);
106 syscon
= syscon_node_to_regmap(np_temp
);
107 of_node_put(np_temp
);
108 if (IS_ERR_OR_NULL(syscon
)) {
109 res
= platform_get_resource(pdev
, IORESOURCE_MEM
,
112 dev_err(dsaf_dev
->dev
, "subctrl info is needed!\n");
116 dsaf_dev
->sc_base
= devm_ioremap_resource(&pdev
->dev
,
118 if (IS_ERR(dsaf_dev
->sc_base
)) {
119 dev_err(dsaf_dev
->dev
, "subctrl can not map!\n");
120 return PTR_ERR(dsaf_dev
->sc_base
);
123 res
= platform_get_resource(pdev
, IORESOURCE_MEM
,
126 dev_err(dsaf_dev
->dev
, "serdes-ctrl info is needed!\n");
130 dsaf_dev
->sds_base
= devm_ioremap_resource(&pdev
->dev
,
132 if (IS_ERR(dsaf_dev
->sds_base
)) {
133 dev_err(dsaf_dev
->dev
, "serdes-ctrl can not map!\n");
134 return PTR_ERR(dsaf_dev
->sds_base
);
137 dsaf_dev
->sub_ctrl
= syscon
;
141 res
= platform_get_resource_byname(pdev
, IORESOURCE_MEM
, "ppe-base");
143 res
= platform_get_resource(pdev
, IORESOURCE_MEM
, res_idx
++);
145 dev_err(dsaf_dev
->dev
, "ppe-base info is needed!\n");
149 dsaf_dev
->ppe_base
= devm_ioremap_resource(&pdev
->dev
, res
);
150 if (IS_ERR(dsaf_dev
->ppe_base
)) {
151 dev_err(dsaf_dev
->dev
, "ppe-base resource can not map!\n");
152 return PTR_ERR(dsaf_dev
->ppe_base
);
154 dsaf_dev
->ppe_paddr
= res
->start
;
156 if (!HNS_DSAF_IS_DEBUG(dsaf_dev
)) {
157 res
= platform_get_resource_byname(pdev
, IORESOURCE_MEM
,
160 res
= platform_get_resource(pdev
, IORESOURCE_MEM
,
163 dev_err(dsaf_dev
->dev
,
164 "dsaf-base info is needed!\n");
168 dsaf_dev
->io_base
= devm_ioremap_resource(&pdev
->dev
, res
);
169 if (IS_ERR(dsaf_dev
->io_base
)) {
170 dev_err(dsaf_dev
->dev
, "dsaf-base resource can not map!\n");
171 return PTR_ERR(dsaf_dev
->io_base
);
175 ret
= device_property_read_u32(dsaf_dev
->dev
, "desc-num", &desc_num
);
176 if (ret
< 0 || desc_num
< HNS_DSAF_MIN_DESC_CNT
||
177 desc_num
> HNS_DSAF_MAX_DESC_CNT
) {
178 dev_err(dsaf_dev
->dev
, "get desc-num(%d) fail, ret=%d!\n",
182 dsaf_dev
->desc_num
= desc_num
;
184 ret
= device_property_read_u32(dsaf_dev
->dev
, "reset-field-offset",
187 dev_dbg(dsaf_dev
->dev
,
188 "get reset-field-offset fail, ret=%d!\r\n", ret
);
190 dsaf_dev
->reset_offset
= reset_offset
;
192 ret
= device_property_read_u32(dsaf_dev
->dev
, "buf-size", &buf_size
);
194 dev_err(dsaf_dev
->dev
,
195 "get buf-size fail, ret=%d!\r\n", ret
);
198 dsaf_dev
->buf_size
= buf_size
;
200 dsaf_dev
->buf_size_type
= hns_rcb_buf_size2type(buf_size
);
201 if (dsaf_dev
->buf_size_type
< 0) {
202 dev_err(dsaf_dev
->dev
,
203 "buf_size(%d) is wrong!\n", buf_size
);
207 dsaf_dev
->misc_op
= hns_misc_op_get(dsaf_dev
);
208 if (!dsaf_dev
->misc_op
)
211 if (!dma_set_mask_and_coherent(dsaf_dev
->dev
, DMA_BIT_MASK(64ULL)))
212 dev_dbg(dsaf_dev
->dev
, "set mask to 64bit\n");
214 dev_err(dsaf_dev
->dev
, "set mask to 64bit fail!\n");
220 * hns_dsaf_sbm_link_sram_init_en - config dsaf_sbm_init_en
221 * @dsaf_id: dsa fabric id
223 static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device
*dsaf_dev
)
225 dsaf_set_dev_bit(dsaf_dev
, DSAF_CFG_0_REG
, DSAF_CFG_SBM_INIT_S
, 1);
229 * hns_dsaf_reg_cnt_clr_ce - config hns_dsaf_reg_cnt_clr_ce
230 * @dsaf_id: dsa fabric id
231 * @hns_dsaf_reg_cnt_clr_ce: config value
234 hns_dsaf_reg_cnt_clr_ce(struct dsaf_device
*dsaf_dev
, u32 reg_cnt_clr_ce
)
236 dsaf_set_dev_bit(dsaf_dev
, DSAF_DSA_REG_CNT_CLR_CE_REG
,
237 DSAF_CNT_CLR_CE_S
, reg_cnt_clr_ce
);
241 * hns_ppe_qid_cfg - config ppe qid
242 * @dsaf_id: dsa fabric id
243 * @pppe_qid_cfg: value array
246 hns_dsaf_ppe_qid_cfg(struct dsaf_device
*dsaf_dev
, u32 qid_cfg
)
250 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
251 dsaf_set_dev_field(dsaf_dev
,
252 DSAF_PPE_QID_CFG_0_REG
+ 0x0004 * i
,
253 DSAF_PPE_QID_CFG_M
, DSAF_PPE_QID_CFG_S
,
258 static void hns_dsaf_mix_def_qid_cfg(struct dsaf_device
*dsaf_dev
)
260 u16 max_q_per_vf
, max_vfn
;
261 u32 q_id
, q_num_per_port
;
264 hns_rcb_get_queue_mode(dsaf_dev
->dsaf_mode
, &max_vfn
, &max_q_per_vf
);
265 q_num_per_port
= max_vfn
* max_q_per_vf
;
267 for (i
= 0, q_id
= 0; i
< DSAF_SERVICE_NW_NUM
; i
++) {
268 dsaf_set_dev_field(dsaf_dev
,
269 DSAF_MIX_DEF_QID_0_REG
+ 0x0004 * i
,
271 q_id
+= q_num_per_port
;
275 static void hns_dsaf_inner_qid_cfg(struct dsaf_device
*dsaf_dev
)
277 u16 max_q_per_vf
, max_vfn
;
278 u32 q_id
, q_num_per_port
;
281 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
284 hns_rcb_get_queue_mode(dsaf_dev
->dsaf_mode
, &max_vfn
, &max_q_per_vf
);
285 q_num_per_port
= max_vfn
* max_q_per_vf
;
287 for (mac_id
= 0, q_id
= 0; mac_id
< DSAF_SERVICE_NW_NUM
; mac_id
++) {
288 dsaf_set_dev_field(dsaf_dev
,
289 DSAFV2_SERDES_LBK_0_REG
+ 4 * mac_id
,
290 DSAFV2_SERDES_LBK_QID_M
,
291 DSAFV2_SERDES_LBK_QID_S
,
293 q_id
+= q_num_per_port
;
298 * hns_dsaf_sw_port_type_cfg - cfg sw type
299 * @dsaf_id: dsa fabric id
300 * @psw_port_type: array
302 static void hns_dsaf_sw_port_type_cfg(struct dsaf_device
*dsaf_dev
,
303 enum dsaf_sw_port_type port_type
)
307 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++) {
308 dsaf_set_dev_field(dsaf_dev
,
309 DSAF_SW_PORT_TYPE_0_REG
+ 0x0004 * i
,
310 DSAF_SW_PORT_TYPE_M
, DSAF_SW_PORT_TYPE_S
,
316 * hns_dsaf_stp_port_type_cfg - cfg stp type
317 * @dsaf_id: dsa fabric id
318 * @pstp_port_type: array
320 static void hns_dsaf_stp_port_type_cfg(struct dsaf_device
*dsaf_dev
,
321 enum dsaf_stp_port_type port_type
)
325 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
326 dsaf_set_dev_field(dsaf_dev
,
327 DSAF_STP_PORT_TYPE_0_REG
+ 0x0004 * i
,
328 DSAF_STP_PORT_TYPE_M
, DSAF_STP_PORT_TYPE_S
,
333 #define HNS_DSAF_SBM_NUM(dev) \
334 (AE_IS_VER1((dev)->dsaf_ver) ? DSAF_SBM_NUM : DSAFV2_SBM_NUM)
336 * hns_dsaf_sbm_cfg - config sbm
337 * @dsaf_id: dsa fabric id
339 static void hns_dsaf_sbm_cfg(struct dsaf_device
*dsaf_dev
)
344 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
345 o_sbm_cfg
= dsaf_read_dev(dsaf_dev
,
346 DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
);
347 dsaf_set_bit(o_sbm_cfg
, DSAF_SBM_CFG_EN_S
, 1);
348 dsaf_set_bit(o_sbm_cfg
, DSAF_SBM_CFG_SHCUT_EN_S
, 0);
349 dsaf_write_dev(dsaf_dev
,
350 DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
, o_sbm_cfg
);
355 * hns_dsaf_sbm_cfg_mib_en - config sbm
356 * @dsaf_id: dsa fabric id
358 static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device
*dsaf_dev
)
365 /* validate configure by setting SBM_CFG_MIB_EN bit from 0 to 1. */
366 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
367 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
368 dsaf_set_dev_bit(dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
, 0);
371 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
372 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
373 dsaf_set_dev_bit(dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
, 1);
376 /* waitint for all sbm enable finished */
377 for (i
= 0; i
< HNS_DSAF_SBM_NUM(dsaf_dev
); i
++) {
379 reg
= DSAF_SBM_CFG_REG_0_REG
+ 0x80 * i
;
382 sbm_cfg_mib_en
= dsaf_get_dev_bit(
383 dsaf_dev
, reg
, DSAF_SBM_CFG_MIB_EN_S
);
385 } while (sbm_cfg_mib_en
== 0 &&
386 read_cnt
< DSAF_CFG_READ_CNT
);
388 if (sbm_cfg_mib_en
== 0) {
389 dev_err(dsaf_dev
->dev
,
390 "sbm_cfg_mib_en fail,%s,sbm_num=%d\n",
391 dsaf_dev
->ae_dev
.name
, i
);
400 * hns_dsaf_sbm_bp_wl_cfg - config sbm
401 * @dsaf_id: dsa fabric id
403 static void hns_dsaf_sbm_bp_wl_cfg(struct dsaf_device
*dsaf_dev
)
410 for (i
= 0; i
< DSAF_XGE_NUM
; i
++) {
411 reg
= DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ 0x80 * i
;
412 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
413 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_COM_MAX_BUF_NUM_M
,
414 DSAF_SBM_CFG0_COM_MAX_BUF_NUM_S
, 512);
415 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_M
,
416 DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_S
, 0);
417 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_M
,
418 DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_S
, 0);
419 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
421 reg
= DSAF_SBM_BP_CFG_1_REG_0_REG
+ 0x80 * i
;
422 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
423 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_M
,
424 DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_S
, 0);
425 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_M
,
426 DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_S
, 0);
427 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
429 reg
= DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ 0x80 * i
;
430 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
431 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
432 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 104);
433 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
434 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 128);
435 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
437 reg
= DSAF_SBM_BP_CFG_3_REG_0_REG
+ 0x80 * i
;
438 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
439 dsaf_set_field(o_sbm_bp_cfg
,
440 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
441 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 110);
442 dsaf_set_field(o_sbm_bp_cfg
,
443 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
444 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 160);
445 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
447 /* for no enable pfc mode */
448 reg
= DSAF_SBM_BP_CFG_4_REG_0_REG
+ 0x80 * i
;
449 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
450 dsaf_set_field(o_sbm_bp_cfg
,
451 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
452 DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 128);
453 dsaf_set_field(o_sbm_bp_cfg
,
454 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
455 DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 192);
456 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
460 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
461 reg
= DSAF_SBM_BP_CFG_2_PPE_REG_0_REG
+ 0x80 * i
;
462 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
463 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
464 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 10);
465 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
466 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 12);
467 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
471 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
472 reg
= DSAF_SBM_BP_CFG_2_ROCEE_REG_0_REG
+ 0x80 * i
;
473 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
474 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_SET_BUF_NUM_M
,
475 DSAF_SBM_CFG2_SET_BUF_NUM_S
, 2);
476 dsaf_set_field(o_sbm_bp_cfg
, DSAF_SBM_CFG2_RESET_BUF_NUM_M
,
477 DSAF_SBM_CFG2_RESET_BUF_NUM_S
, 4);
478 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
482 static void hns_dsafv2_sbm_bp_wl_cfg(struct dsaf_device
*dsaf_dev
)
489 for (i
= 0; i
< DSAFV2_SBM_XGE_CHN
; i
++) {
490 reg
= DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ 0x80 * i
;
491 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
492 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_M
,
493 DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_S
, 256);
494 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_M
,
495 DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_S
, 0);
496 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_M
,
497 DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_S
, 0);
498 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
500 reg
= DSAF_SBM_BP_CFG_1_REG_0_REG
+ 0x80 * i
;
501 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
502 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_M
,
503 DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_S
, 0);
504 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_M
,
505 DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_S
, 0);
506 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
508 reg
= DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ 0x80 * i
;
509 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
510 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_SET_BUF_NUM_M
,
511 DSAFV2_SBM_CFG2_SET_BUF_NUM_S
, 104);
512 dsaf_set_field(o_sbm_bp_cfg
, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M
,
513 DSAFV2_SBM_CFG2_RESET_BUF_NUM_S
, 128);
514 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
516 reg
= DSAF_SBM_BP_CFG_3_REG_0_REG
+ 0x80 * i
;
517 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
518 dsaf_set_field(o_sbm_bp_cfg
,
519 DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_M
,
520 DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_S
, 48);
521 dsaf_set_field(o_sbm_bp_cfg
,
522 DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M
,
523 DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S
, 80);
524 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
526 /* for no enable pfc mode */
527 reg
= DSAF_SBM_BP_CFG_4_REG_0_REG
+ 0x80 * i
;
528 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
529 dsaf_set_field(o_sbm_bp_cfg
,
530 DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_M
,
531 DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_S
, 192);
532 dsaf_set_field(o_sbm_bp_cfg
,
533 DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_M
,
534 DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_S
, 240);
535 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
539 for (i
= 0; i
< DSAFV2_SBM_PPE_CHN
; i
++) {
540 reg
= DSAF_SBM_BP_CFG_2_PPE_REG_0_REG
+ 0x80 * i
;
541 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
542 dsaf_set_field(o_sbm_bp_cfg
,
543 DSAFV2_SBM_CFG2_PPE_SET_BUF_NUM_M
,
544 DSAFV2_SBM_CFG2_PPE_SET_BUF_NUM_S
, 2);
545 dsaf_set_field(o_sbm_bp_cfg
,
546 DSAFV2_SBM_CFG2_PPE_RESET_BUF_NUM_M
,
547 DSAFV2_SBM_CFG2_PPE_RESET_BUF_NUM_S
, 3);
548 dsaf_set_field(o_sbm_bp_cfg
,
549 DSAFV2_SBM_CFG2_PPE_CFG_USEFUL_NUM_M
,
550 DSAFV2_SBM_CFG2_PPE_CFG_USEFUL_NUM_S
, 52);
551 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
555 for (i
= 0; i
< DASFV2_ROCEE_CRD_NUM
; i
++) {
556 reg
= DSAFV2_SBM_BP_CFG_2_ROCEE_REG_0_REG
+ 0x80 * i
;
557 o_sbm_bp_cfg
= dsaf_read_dev(dsaf_dev
, reg
);
558 dsaf_set_field(o_sbm_bp_cfg
,
559 DSAFV2_SBM_CFG2_ROCEE_SET_BUF_NUM_M
,
560 DSAFV2_SBM_CFG2_ROCEE_SET_BUF_NUM_S
, 2);
561 dsaf_set_field(o_sbm_bp_cfg
,
562 DSAFV2_SBM_CFG2_ROCEE_RESET_BUF_NUM_M
,
563 DSAFV2_SBM_CFG2_ROCEE_RESET_BUF_NUM_S
, 4);
564 dsaf_write_dev(dsaf_dev
, reg
, o_sbm_bp_cfg
);
569 * hns_dsaf_voq_bp_all_thrd_cfg - voq
570 * @dsaf_id: dsa fabric id
572 static void hns_dsaf_voq_bp_all_thrd_cfg(struct dsaf_device
*dsaf_dev
)
577 for (i
= 0; i
< DSAF_VOQ_NUM
; i
++) {
578 voq_bp_all_thrd
= dsaf_read_dev(
579 dsaf_dev
, DSAF_VOQ_BP_ALL_THRD_0_REG
+ 0x40 * i
);
580 if (i
< DSAF_XGE_NUM
) {
581 dsaf_set_field(voq_bp_all_thrd
,
582 DSAF_VOQ_BP_ALL_DOWNTHRD_M
,
583 DSAF_VOQ_BP_ALL_DOWNTHRD_S
, 930);
584 dsaf_set_field(voq_bp_all_thrd
,
585 DSAF_VOQ_BP_ALL_UPTHRD_M
,
586 DSAF_VOQ_BP_ALL_UPTHRD_S
, 950);
588 dsaf_set_field(voq_bp_all_thrd
,
589 DSAF_VOQ_BP_ALL_DOWNTHRD_M
,
590 DSAF_VOQ_BP_ALL_DOWNTHRD_S
, 220);
591 dsaf_set_field(voq_bp_all_thrd
,
592 DSAF_VOQ_BP_ALL_UPTHRD_M
,
593 DSAF_VOQ_BP_ALL_UPTHRD_S
, 230);
596 dsaf_dev
, DSAF_VOQ_BP_ALL_THRD_0_REG
+ 0x40 * i
,
602 * hns_dsaf_tbl_tcam_data_cfg - tbl
603 * @dsaf_id: dsa fabric id
604 * @ptbl_tcam_data: addr
606 static void hns_dsaf_tbl_tcam_data_cfg(
607 struct dsaf_device
*dsaf_dev
,
608 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
)
610 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_LOW_0_REG
,
611 ptbl_tcam_data
->tbl_tcam_data_low
);
612 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_HIGH_0_REG
,
613 ptbl_tcam_data
->tbl_tcam_data_high
);
617 * dsaf_tbl_tcam_mcast_cfg - tbl
618 * @dsaf_id: dsa fabric id
619 * @ptbl_tcam_mcast: addr
621 static void hns_dsaf_tbl_tcam_mcast_cfg(
622 struct dsaf_device
*dsaf_dev
,
623 struct dsaf_tbl_tcam_mcast_cfg
*mcast
)
627 mcast_cfg4
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
);
628 dsaf_set_bit(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
,
629 mcast
->tbl_mcast_item_vld
);
630 dsaf_set_bit(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
,
631 mcast
->tbl_mcast_old_en
);
632 dsaf_set_field(mcast_cfg4
, DSAF_TBL_MCAST_CFG4_VM128_112_M
,
633 DSAF_TBL_MCAST_CFG4_VM128_112_S
,
634 mcast
->tbl_mcast_port_msk
[4]);
635 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
, mcast_cfg4
);
637 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
,
638 mcast
->tbl_mcast_port_msk
[3]);
640 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
,
641 mcast
->tbl_mcast_port_msk
[2]);
643 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
,
644 mcast
->tbl_mcast_port_msk
[1]);
646 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
,
647 mcast
->tbl_mcast_port_msk
[0]);
651 * hns_dsaf_tbl_tcam_ucast_cfg - tbl
652 * @dsaf_id: dsa fabric id
653 * @ptbl_tcam_ucast: addr
655 static void hns_dsaf_tbl_tcam_ucast_cfg(
656 struct dsaf_device
*dsaf_dev
,
657 struct dsaf_tbl_tcam_ucast_cfg
*tbl_tcam_ucast
)
661 ucast_cfg1
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
);
662 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S
,
663 tbl_tcam_ucast
->tbl_ucast_mac_discard
);
664 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_ITEM_VLD_S
,
665 tbl_tcam_ucast
->tbl_ucast_item_vld
);
666 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_OLD_EN_S
,
667 tbl_tcam_ucast
->tbl_ucast_old_en
);
668 dsaf_set_bit(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_DVC_S
,
669 tbl_tcam_ucast
->tbl_ucast_dvc
);
670 dsaf_set_field(ucast_cfg1
, DSAF_TBL_UCAST_CFG1_OUT_PORT_M
,
671 DSAF_TBL_UCAST_CFG1_OUT_PORT_S
,
672 tbl_tcam_ucast
->tbl_ucast_out_port
);
673 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
, ucast_cfg1
);
677 * hns_dsaf_tbl_line_cfg - tbl
678 * @dsaf_id: dsa fabric id
681 static void hns_dsaf_tbl_line_cfg(struct dsaf_device
*dsaf_dev
,
682 struct dsaf_tbl_line_cfg
*tbl_lin
)
686 tbl_line
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_LIN_CFG_0_REG
);
687 dsaf_set_bit(tbl_line
, DSAF_TBL_LINE_CFG_MAC_DISCARD_S
,
688 tbl_lin
->tbl_line_mac_discard
);
689 dsaf_set_bit(tbl_line
, DSAF_TBL_LINE_CFG_DVC_S
,
690 tbl_lin
->tbl_line_dvc
);
691 dsaf_set_field(tbl_line
, DSAF_TBL_LINE_CFG_OUT_PORT_M
,
692 DSAF_TBL_LINE_CFG_OUT_PORT_S
,
693 tbl_lin
->tbl_line_out_port
);
694 dsaf_write_dev(dsaf_dev
, DSAF_TBL_LIN_CFG_0_REG
, tbl_line
);
698 * hns_dsaf_tbl_tcam_mcast_pul - tbl
699 * @dsaf_id: dsa fabric id
701 static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device
*dsaf_dev
)
705 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
706 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 1);
707 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
708 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 0);
709 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
713 * hns_dsaf_tbl_line_pul - tbl
714 * @dsaf_id: dsa fabric id
716 static void hns_dsaf_tbl_line_pul(struct dsaf_device
*dsaf_dev
)
720 tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
721 dsaf_set_bit(tbl_pul
, DSAF_TBL_PUL_LINE_VLD_S
, 1);
722 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, tbl_pul
);
723 dsaf_set_bit(tbl_pul
, DSAF_TBL_PUL_LINE_VLD_S
, 0);
724 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, tbl_pul
);
728 * hns_dsaf_tbl_tcam_data_mcast_pul - tbl
729 * @dsaf_id: dsa fabric id
731 static void hns_dsaf_tbl_tcam_data_mcast_pul(
732 struct dsaf_device
*dsaf_dev
)
736 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
737 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 1);
738 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 1);
739 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
740 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 0);
741 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_MCAST_VLD_S
, 0);
742 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
746 * hns_dsaf_tbl_tcam_data_ucast_pul - tbl
747 * @dsaf_id: dsa fabric id
749 static void hns_dsaf_tbl_tcam_data_ucast_pul(
750 struct dsaf_device
*dsaf_dev
)
754 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
755 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 1);
756 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_UCAST_VLD_S
, 1);
757 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
758 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_DATA_VLD_S
, 0);
759 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_UCAST_VLD_S
, 0);
760 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
763 void hns_dsaf_set_promisc_mode(struct dsaf_device
*dsaf_dev
, u32 en
)
765 if (!HNS_DSAF_IS_DEBUG(dsaf_dev
))
766 dsaf_set_dev_bit(dsaf_dev
, DSAF_CFG_0_REG
,
767 DSAF_CFG_MIX_MODE_S
, !!en
);
770 void hns_dsaf_set_inner_lb(struct dsaf_device
*dsaf_dev
, u32 mac_id
, u32 en
)
772 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
) ||
773 dsaf_dev
->mac_cb
[mac_id
]->mac_type
== HNAE_PORT_DEBUG
)
776 dsaf_set_dev_bit(dsaf_dev
, DSAFV2_SERDES_LBK_0_REG
+ 4 * mac_id
,
777 DSAFV2_SERDES_LBK_EN_B
, !!en
);
781 * hns_dsaf_tbl_stat_en - tbl
782 * @dsaf_id: dsa fabric id
783 * @ptbl_stat_en: addr
785 static void hns_dsaf_tbl_stat_en(struct dsaf_device
*dsaf_dev
)
789 o_tbl_ctrl
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_DFX_CTRL_0_REG
);
790 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_LINE_LKUP_NUM_EN_S
, 1);
791 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_UC_LKUP_NUM_EN_S
, 1);
792 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_MC_LKUP_NUM_EN_S
, 1);
793 dsaf_set_bit(o_tbl_ctrl
, DSAF_TBL_DFX_BC_LKUP_NUM_EN_S
, 1);
794 dsaf_write_dev(dsaf_dev
, DSAF_TBL_DFX_CTRL_0_REG
, o_tbl_ctrl
);
798 * hns_dsaf_rocee_bp_en - rocee back press enable
799 * @dsaf_id: dsa fabric id
801 static void hns_dsaf_rocee_bp_en(struct dsaf_device
*dsaf_dev
)
803 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
804 dsaf_set_dev_bit(dsaf_dev
, DSAF_XGE_CTRL_SIG_CFG_0_REG
,
805 DSAF_FC_XGE_TX_PAUSE_S
, 1);
808 /* set msk for dsaf exception irq*/
809 static void hns_dsaf_int_xge_msk_set(struct dsaf_device
*dsaf_dev
,
810 u32 chnn_num
, u32 mask_set
)
812 dsaf_write_dev(dsaf_dev
,
813 DSAF_XGE_INT_MSK_0_REG
+ 0x4 * chnn_num
, mask_set
);
816 static void hns_dsaf_int_ppe_msk_set(struct dsaf_device
*dsaf_dev
,
817 u32 chnn_num
, u32 msk_set
)
819 dsaf_write_dev(dsaf_dev
,
820 DSAF_PPE_INT_MSK_0_REG
+ 0x4 * chnn_num
, msk_set
);
823 static void hns_dsaf_int_rocee_msk_set(struct dsaf_device
*dsaf_dev
,
824 u32 chnn
, u32 msk_set
)
826 dsaf_write_dev(dsaf_dev
,
827 DSAF_ROCEE_INT_MSK_0_REG
+ 0x4 * chnn
, msk_set
);
831 hns_dsaf_int_tbl_msk_set(struct dsaf_device
*dsaf_dev
, u32 msk_set
)
833 dsaf_write_dev(dsaf_dev
, DSAF_TBL_INT_MSK_0_REG
, msk_set
);
836 /* clr dsaf exception irq*/
837 static void hns_dsaf_int_xge_src_clr(struct dsaf_device
*dsaf_dev
,
838 u32 chnn_num
, u32 int_src
)
840 dsaf_write_dev(dsaf_dev
,
841 DSAF_XGE_INT_SRC_0_REG
+ 0x4 * chnn_num
, int_src
);
844 static void hns_dsaf_int_ppe_src_clr(struct dsaf_device
*dsaf_dev
,
845 u32 chnn
, u32 int_src
)
847 dsaf_write_dev(dsaf_dev
,
848 DSAF_PPE_INT_SRC_0_REG
+ 0x4 * chnn
, int_src
);
851 static void hns_dsaf_int_rocee_src_clr(struct dsaf_device
*dsaf_dev
,
852 u32 chnn
, u32 int_src
)
854 dsaf_write_dev(dsaf_dev
,
855 DSAF_ROCEE_INT_SRC_0_REG
+ 0x4 * chnn
, int_src
);
858 static void hns_dsaf_int_tbl_src_clr(struct dsaf_device
*dsaf_dev
,
861 dsaf_write_dev(dsaf_dev
, DSAF_TBL_INT_SRC_0_REG
, int_src
);
865 * hns_dsaf_single_line_tbl_cfg - INT
866 * @dsaf_id: dsa fabric id
870 static void hns_dsaf_single_line_tbl_cfg(
871 struct dsaf_device
*dsaf_dev
,
872 u32 address
, struct dsaf_tbl_line_cfg
*ptbl_line
)
874 spin_lock_bh(&dsaf_dev
->tcam_lock
);
877 hns_dsaf_tbl_line_addr_cfg(dsaf_dev
, address
);
880 hns_dsaf_tbl_line_cfg(dsaf_dev
, ptbl_line
);
883 hns_dsaf_tbl_line_pul(dsaf_dev
);
885 spin_unlock_bh(&dsaf_dev
->tcam_lock
);
889 * hns_dsaf_tcam_uc_cfg - INT
890 * @dsaf_id: dsa fabric id
894 static void hns_dsaf_tcam_uc_cfg(
895 struct dsaf_device
*dsaf_dev
, u32 address
,
896 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
897 struct dsaf_tbl_tcam_ucast_cfg
*ptbl_tcam_ucast
)
899 spin_lock_bh(&dsaf_dev
->tcam_lock
);
902 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
904 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev
, ptbl_tcam_data
);
906 hns_dsaf_tbl_tcam_ucast_cfg(dsaf_dev
, ptbl_tcam_ucast
);
908 hns_dsaf_tbl_tcam_data_ucast_pul(dsaf_dev
);
910 spin_unlock_bh(&dsaf_dev
->tcam_lock
);
914 * hns_dsaf_tcam_mc_cfg - INT
915 * @dsaf_id: dsa fabric id
920 static void hns_dsaf_tcam_mc_cfg(
921 struct dsaf_device
*dsaf_dev
, u32 address
,
922 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
923 struct dsaf_tbl_tcam_mcast_cfg
*ptbl_tcam_mcast
)
925 spin_lock_bh(&dsaf_dev
->tcam_lock
);
928 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
930 hns_dsaf_tbl_tcam_data_cfg(dsaf_dev
, ptbl_tcam_data
);
932 hns_dsaf_tbl_tcam_mcast_cfg(dsaf_dev
, ptbl_tcam_mcast
);
934 hns_dsaf_tbl_tcam_data_mcast_pul(dsaf_dev
);
936 spin_unlock_bh(&dsaf_dev
->tcam_lock
);
940 * hns_dsaf_tcam_mc_invld - INT
941 * @dsaf_id: dsa fabric id
944 static void hns_dsaf_tcam_mc_invld(struct dsaf_device
*dsaf_dev
, u32 address
)
946 spin_lock_bh(&dsaf_dev
->tcam_lock
);
949 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
952 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
, 0);
953 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
, 0);
954 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
, 0);
955 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
, 0);
956 dsaf_write_dev(dsaf_dev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
, 0);
959 hns_dsaf_tbl_tcam_mcast_pul(dsaf_dev
);
961 spin_unlock_bh(&dsaf_dev
->tcam_lock
);
965 * hns_dsaf_tcam_uc_get - INT
966 * @dsaf_id: dsa fabric id
971 static void hns_dsaf_tcam_uc_get(
972 struct dsaf_device
*dsaf_dev
, u32 address
,
973 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
974 struct dsaf_tbl_tcam_ucast_cfg
*ptbl_tcam_ucast
)
979 spin_lock_bh(&dsaf_dev
->tcam_lock
);
982 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
984 /*read tcam item puls*/
985 hns_dsaf_tbl_tcam_load_pul(dsaf_dev
);
988 ptbl_tcam_data
->tbl_tcam_data_high
989 = dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
990 ptbl_tcam_data
->tbl_tcam_data_low
991 = dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
994 tcam_read_data0
= dsaf_read_dev(dsaf_dev
,
995 DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
996 tcam_read_data4
= dsaf_read_dev(dsaf_dev
,
997 DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
999 ptbl_tcam_ucast
->tbl_ucast_item_vld
1000 = dsaf_get_bit(tcam_read_data4
,
1001 DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
);
1002 ptbl_tcam_ucast
->tbl_ucast_old_en
1003 = dsaf_get_bit(tcam_read_data4
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
);
1004 ptbl_tcam_ucast
->tbl_ucast_mac_discard
1005 = dsaf_get_bit(tcam_read_data0
,
1006 DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S
);
1007 ptbl_tcam_ucast
->tbl_ucast_out_port
1008 = dsaf_get_field(tcam_read_data0
,
1009 DSAF_TBL_UCAST_CFG1_OUT_PORT_M
,
1010 DSAF_TBL_UCAST_CFG1_OUT_PORT_S
);
1011 ptbl_tcam_ucast
->tbl_ucast_dvc
1012 = dsaf_get_bit(tcam_read_data0
, DSAF_TBL_UCAST_CFG1_DVC_S
);
1014 spin_unlock_bh(&dsaf_dev
->tcam_lock
);
1018 * hns_dsaf_tcam_mc_get - INT
1019 * @dsaf_id: dsa fabric id
1024 static void hns_dsaf_tcam_mc_get(
1025 struct dsaf_device
*dsaf_dev
, u32 address
,
1026 struct dsaf_tbl_tcam_data
*ptbl_tcam_data
,
1027 struct dsaf_tbl_tcam_mcast_cfg
*ptbl_tcam_mcast
)
1031 spin_lock_bh(&dsaf_dev
->tcam_lock
);
1034 hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev
, address
);
1036 /*read tcam item puls*/
1037 hns_dsaf_tbl_tcam_load_pul(dsaf_dev
);
1040 ptbl_tcam_data
->tbl_tcam_data_high
=
1041 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
1042 ptbl_tcam_data
->tbl_tcam_data_low
=
1043 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
1046 ptbl_tcam_mcast
->tbl_mcast_port_msk
[0] =
1047 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
1048 ptbl_tcam_mcast
->tbl_mcast_port_msk
[1] =
1049 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA1_0_REG
);
1050 ptbl_tcam_mcast
->tbl_mcast_port_msk
[2] =
1051 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA2_0_REG
);
1052 ptbl_tcam_mcast
->tbl_mcast_port_msk
[3] =
1053 dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA3_0_REG
);
1055 data_tmp
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
1056 ptbl_tcam_mcast
->tbl_mcast_item_vld
=
1057 dsaf_get_bit(data_tmp
, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S
);
1058 ptbl_tcam_mcast
->tbl_mcast_old_en
=
1059 dsaf_get_bit(data_tmp
, DSAF_TBL_MCAST_CFG4_OLD_EN_S
);
1060 ptbl_tcam_mcast
->tbl_mcast_port_msk
[4] =
1061 dsaf_get_field(data_tmp
, DSAF_TBL_MCAST_CFG4_VM128_112_M
,
1062 DSAF_TBL_MCAST_CFG4_VM128_112_S
);
1064 spin_unlock_bh(&dsaf_dev
->tcam_lock
);
1068 * hns_dsaf_tbl_line_init - INT
1069 * @dsaf_id: dsa fabric id
1071 static void hns_dsaf_tbl_line_init(struct dsaf_device
*dsaf_dev
)
1074 /* defaultly set all lineal mac table entry resulting discard */
1075 struct dsaf_tbl_line_cfg tbl_line
[] = {{1, 0, 0} };
1077 for (i
= 0; i
< DSAF_LINE_SUM
; i
++)
1078 hns_dsaf_single_line_tbl_cfg(dsaf_dev
, i
, tbl_line
);
1082 * hns_dsaf_tbl_tcam_init - INT
1083 * @dsaf_id: dsa fabric id
1085 static void hns_dsaf_tbl_tcam_init(struct dsaf_device
*dsaf_dev
)
1088 struct dsaf_tbl_tcam_data tcam_data
[] = {{0, 0} };
1089 struct dsaf_tbl_tcam_ucast_cfg tcam_ucast
[] = {{0, 0, 0, 0, 0} };
1092 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++)
1093 hns_dsaf_tcam_uc_cfg(dsaf_dev
, i
, tcam_data
, tcam_ucast
);
1097 * hns_dsaf_pfc_en_cfg - dsaf pfc pause cfg
1098 * @mac_cb: mac contrl block
1100 static void hns_dsaf_pfc_en_cfg(struct dsaf_device
*dsaf_dev
,
1101 int mac_id
, int tc_en
)
1103 dsaf_write_dev(dsaf_dev
, DSAF_PFC_EN_0_REG
+ mac_id
* 4, tc_en
);
1106 static void hns_dsaf_set_pfc_pause(struct dsaf_device
*dsaf_dev
,
1107 int mac_id
, int tx_en
, int rx_en
)
1109 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1110 if (!tx_en
|| !rx_en
)
1111 dev_err(dsaf_dev
->dev
, "dsaf v1 can not close pfc!\n");
1116 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1117 DSAF_PFC_PAUSE_RX_EN_B
, !!rx_en
);
1118 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1119 DSAF_PFC_PAUSE_TX_EN_B
, !!tx_en
);
1122 int hns_dsaf_set_rx_mac_pause_en(struct dsaf_device
*dsaf_dev
, int mac_id
,
1125 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1127 dev_err(dsaf_dev
->dev
, "dsafv1 can't close rx_pause!\n");
1132 dsaf_set_dev_bit(dsaf_dev
, DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1133 DSAF_MAC_PAUSE_RX_EN_B
, !!en
);
1138 void hns_dsaf_get_rx_mac_pause_en(struct dsaf_device
*dsaf_dev
, int mac_id
,
1141 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
))
1144 *en
= dsaf_get_dev_bit(dsaf_dev
,
1145 DSAF_PAUSE_CFG_REG
+ mac_id
* 4,
1146 DSAF_MAC_PAUSE_RX_EN_B
);
1150 * hns_dsaf_tbl_tcam_init - INT
1151 * @dsaf_id: dsa fabric id
1154 static void hns_dsaf_comm_init(struct dsaf_device
*dsaf_dev
)
1158 bool is_ver1
= AE_IS_VER1(dsaf_dev
->dsaf_ver
);
1160 o_dsaf_cfg
= dsaf_read_dev(dsaf_dev
, DSAF_CFG_0_REG
);
1161 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_EN_S
, dsaf_dev
->dsaf_en
);
1162 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_TC_MODE_S
, dsaf_dev
->dsaf_tc_mode
);
1163 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_CRC_EN_S
, 0);
1164 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_MIX_MODE_S
, 0);
1165 dsaf_set_bit(o_dsaf_cfg
, DSAF_CFG_LOCA_ADDR_EN_S
, 0);
1166 dsaf_write_dev(dsaf_dev
, DSAF_CFG_0_REG
, o_dsaf_cfg
);
1168 hns_dsaf_reg_cnt_clr_ce(dsaf_dev
, 1);
1169 hns_dsaf_stp_port_type_cfg(dsaf_dev
, DSAF_STP_PORT_TYPE_FORWARD
);
1171 /* set 22 queue per tx ppe engine, only used in switch mode */
1172 hns_dsaf_ppe_qid_cfg(dsaf_dev
, DSAF_DEFAUTL_QUEUE_NUM_PER_PPE
);
1174 /* set promisc def queue id */
1175 hns_dsaf_mix_def_qid_cfg(dsaf_dev
);
1177 /* set inner loopback queue id */
1178 hns_dsaf_inner_qid_cfg(dsaf_dev
);
1180 /* in non switch mode, set all port to access mode */
1181 hns_dsaf_sw_port_type_cfg(dsaf_dev
, DSAF_SW_PORT_TYPE_NON_VLAN
);
1183 /*set dsaf pfc to 0 for parseing rx pause*/
1184 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
1185 hns_dsaf_pfc_en_cfg(dsaf_dev
, i
, 0);
1186 hns_dsaf_set_pfc_pause(dsaf_dev
, i
, is_ver1
, is_ver1
);
1189 /*msk and clr exception irqs */
1190 for (i
= 0; i
< DSAF_COMM_CHN
; i
++) {
1191 hns_dsaf_int_xge_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1192 hns_dsaf_int_ppe_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1193 hns_dsaf_int_rocee_src_clr(dsaf_dev
, i
, 0xfffffffful
);
1195 hns_dsaf_int_xge_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1196 hns_dsaf_int_ppe_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1197 hns_dsaf_int_rocee_msk_set(dsaf_dev
, i
, 0xfffffffful
);
1199 hns_dsaf_int_tbl_src_clr(dsaf_dev
, 0xfffffffful
);
1200 hns_dsaf_int_tbl_msk_set(dsaf_dev
, 0xfffffffful
);
1204 * hns_dsaf_inode_init - INT
1205 * @dsaf_id: dsa fabric id
1207 static void hns_dsaf_inode_init(struct dsaf_device
*dsaf_dev
)
1213 if (dsaf_dev
->dsaf_tc_mode
== HRD_DSAF_4TC_MODE
)
1214 tc_cfg
= HNS_DSAF_I4TC_CFG
;
1216 tc_cfg
= HNS_DSAF_I8TC_CFG
;
1218 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1219 for (i
= 0; i
< DSAF_INODE_NUM
; i
++) {
1220 reg
= DSAF_INODE_IN_PORT_NUM_0_REG
+ 0x80 * i
;
1221 dsaf_set_dev_field(dsaf_dev
, reg
,
1222 DSAF_INODE_IN_PORT_NUM_M
,
1223 DSAF_INODE_IN_PORT_NUM_S
,
1227 for (i
= 0; i
< DSAF_PORT_TYPE_NUM
; i
++) {
1228 reg
= DSAF_INODE_IN_PORT_NUM_0_REG
+ 0x80 * i
;
1229 dsaf_set_dev_field(dsaf_dev
, reg
,
1230 DSAF_INODE_IN_PORT_NUM_M
,
1231 DSAF_INODE_IN_PORT_NUM_S
, 0);
1232 dsaf_set_dev_field(dsaf_dev
, reg
,
1233 DSAFV2_INODE_IN_PORT1_NUM_M
,
1234 DSAFV2_INODE_IN_PORT1_NUM_S
, 1);
1235 dsaf_set_dev_field(dsaf_dev
, reg
,
1236 DSAFV2_INODE_IN_PORT2_NUM_M
,
1237 DSAFV2_INODE_IN_PORT2_NUM_S
, 2);
1238 dsaf_set_dev_field(dsaf_dev
, reg
,
1239 DSAFV2_INODE_IN_PORT3_NUM_M
,
1240 DSAFV2_INODE_IN_PORT3_NUM_S
, 3);
1241 dsaf_set_dev_field(dsaf_dev
, reg
,
1242 DSAFV2_INODE_IN_PORT4_NUM_M
,
1243 DSAFV2_INODE_IN_PORT4_NUM_S
, 4);
1244 dsaf_set_dev_field(dsaf_dev
, reg
,
1245 DSAFV2_INODE_IN_PORT5_NUM_M
,
1246 DSAFV2_INODE_IN_PORT5_NUM_S
, 5);
1249 for (i
= 0; i
< DSAF_INODE_NUM
; i
++) {
1250 reg
= DSAF_INODE_PRI_TC_CFG_0_REG
+ 0x80 * i
;
1251 dsaf_write_dev(dsaf_dev
, reg
, tc_cfg
);
1256 * hns_dsaf_sbm_init - INT
1257 * @dsaf_id: dsa fabric id
1259 static int hns_dsaf_sbm_init(struct dsaf_device
*dsaf_dev
)
1266 if (AE_IS_VER1(dsaf_dev
->dsaf_ver
)) {
1267 hns_dsaf_sbm_bp_wl_cfg(dsaf_dev
);
1268 finish_msk
= DSAF_SRAM_INIT_OVER_M
;
1270 hns_dsafv2_sbm_bp_wl_cfg(dsaf_dev
);
1271 finish_msk
= DSAFV2_SRAM_INIT_OVER_M
;
1274 /* enable sbm chanel, disable sbm chanel shcut function*/
1275 hns_dsaf_sbm_cfg(dsaf_dev
);
1277 /* enable sbm mib */
1278 ret
= hns_dsaf_sbm_cfg_mib_en(dsaf_dev
);
1280 dev_err(dsaf_dev
->dev
,
1281 "hns_dsaf_sbm_cfg_mib_en fail,%s, ret=%d\n",
1282 dsaf_dev
->ae_dev
.name
, ret
);
1286 /* enable sbm initial link sram */
1287 hns_dsaf_sbm_link_sram_init_en(dsaf_dev
);
1290 usleep_range(200, 210);/*udelay(200);*/
1291 flag
= dsaf_get_dev_field(dsaf_dev
, DSAF_SRAM_INIT_OVER_0_REG
,
1292 finish_msk
, DSAF_SRAM_INIT_OVER_S
);
1294 } while (flag
!= (finish_msk
>> DSAF_SRAM_INIT_OVER_S
) &&
1295 cnt
< DSAF_CFG_READ_CNT
);
1297 if (flag
!= (finish_msk
>> DSAF_SRAM_INIT_OVER_S
)) {
1298 dev_err(dsaf_dev
->dev
,
1299 "hns_dsaf_sbm_init fail %s, flag=%d, cnt=%d\n",
1300 dsaf_dev
->ae_dev
.name
, flag
, cnt
);
1304 hns_dsaf_rocee_bp_en(dsaf_dev
);
1310 * hns_dsaf_tbl_init - INT
1311 * @dsaf_id: dsa fabric id
1313 static void hns_dsaf_tbl_init(struct dsaf_device
*dsaf_dev
)
1315 hns_dsaf_tbl_stat_en(dsaf_dev
);
1317 hns_dsaf_tbl_tcam_init(dsaf_dev
);
1318 hns_dsaf_tbl_line_init(dsaf_dev
);
1322 * hns_dsaf_voq_init - INT
1323 * @dsaf_id: dsa fabric id
1325 static void hns_dsaf_voq_init(struct dsaf_device
*dsaf_dev
)
1327 hns_dsaf_voq_bp_all_thrd_cfg(dsaf_dev
);
1331 * hns_dsaf_init_hw - init dsa fabric hardware
1332 * @dsaf_dev: dsa fabric device struct pointer
1334 static int hns_dsaf_init_hw(struct dsaf_device
*dsaf_dev
)
1338 dev_dbg(dsaf_dev
->dev
,
1339 "hns_dsaf_init_hw begin %s !\n", dsaf_dev
->ae_dev
.name
);
1341 dsaf_dev
->misc_op
->dsaf_reset(dsaf_dev
, 0);
1343 dsaf_dev
->misc_op
->dsaf_reset(dsaf_dev
, 1);
1345 hns_dsaf_comm_init(dsaf_dev
);
1348 hns_dsaf_inode_init(dsaf_dev
);
1351 ret
= hns_dsaf_sbm_init(dsaf_dev
);
1356 hns_dsaf_tbl_init(dsaf_dev
);
1359 hns_dsaf_voq_init(dsaf_dev
);
1365 * hns_dsaf_remove_hw - uninit dsa fabric hardware
1366 * @dsaf_dev: dsa fabric device struct pointer
1368 static void hns_dsaf_remove_hw(struct dsaf_device
*dsaf_dev
)
1371 dsaf_dev
->misc_op
->dsaf_reset(dsaf_dev
, 0);
1375 * hns_dsaf_init - init dsa fabric
1376 * @dsaf_dev: dsa fabric device struct pointer
1377 * retuen 0 - success , negative --fail
1379 static int hns_dsaf_init(struct dsaf_device
*dsaf_dev
)
1381 struct dsaf_drv_priv
*priv
=
1382 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1386 if (HNS_DSAF_IS_DEBUG(dsaf_dev
))
1389 spin_lock_init(&dsaf_dev
->tcam_lock
);
1390 ret
= hns_dsaf_init_hw(dsaf_dev
);
1394 /* malloc mem for tcam mac key(vlan+mac) */
1395 priv
->soft_mac_tbl
= vzalloc(sizeof(*priv
->soft_mac_tbl
)
1397 if (!priv
->soft_mac_tbl
) {
1402 /*all entry invall */
1403 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++)
1404 (priv
->soft_mac_tbl
+ i
)->index
= DSAF_INVALID_ENTRY_IDX
;
1409 hns_dsaf_remove_hw(dsaf_dev
);
1414 * hns_dsaf_free - free dsa fabric
1415 * @dsaf_dev: dsa fabric device struct pointer
1417 static void hns_dsaf_free(struct dsaf_device
*dsaf_dev
)
1419 struct dsaf_drv_priv
*priv
=
1420 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1422 hns_dsaf_remove_hw(dsaf_dev
);
1424 /* free all mac mem */
1425 vfree(priv
->soft_mac_tbl
);
1426 priv
->soft_mac_tbl
= NULL
;
1430 * hns_dsaf_find_soft_mac_entry - find dsa fabric soft entry
1431 * @dsaf_dev: dsa fabric device struct pointer
1432 * @mac_key: mac entry struct pointer
1434 static u16
hns_dsaf_find_soft_mac_entry(
1435 struct dsaf_device
*dsaf_dev
,
1436 struct dsaf_drv_tbl_tcam_key
*mac_key
)
1438 struct dsaf_drv_priv
*priv
=
1439 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1440 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
;
1443 soft_mac_entry
= priv
->soft_mac_tbl
;
1444 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++) {
1445 /* invall tab entry */
1446 if ((soft_mac_entry
->index
!= DSAF_INVALID_ENTRY_IDX
) &&
1447 (soft_mac_entry
->tcam_key
.high
.val
== mac_key
->high
.val
) &&
1448 (soft_mac_entry
->tcam_key
.low
.val
== mac_key
->low
.val
))
1449 /* return find result --soft index */
1450 return soft_mac_entry
->index
;
1454 return DSAF_INVALID_ENTRY_IDX
;
1458 * hns_dsaf_find_empty_mac_entry - search dsa fabric soft empty-entry
1459 * @dsaf_dev: dsa fabric device struct pointer
1461 static u16
hns_dsaf_find_empty_mac_entry(struct dsaf_device
*dsaf_dev
)
1463 struct dsaf_drv_priv
*priv
=
1464 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1465 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
;
1468 soft_mac_entry
= priv
->soft_mac_tbl
;
1469 for (i
= 0; i
< DSAF_TCAM_SUM
; i
++) {
1471 if (soft_mac_entry
->index
== DSAF_INVALID_ENTRY_IDX
)
1472 /* return find result --soft index */
1477 return DSAF_INVALID_ENTRY_IDX
;
1481 * hns_dsaf_set_mac_key - set mac key
1482 * @dsaf_dev: dsa fabric device struct pointer
1483 * @mac_key: tcam key pointer
1485 * @in_port_num: input port num
1488 static void hns_dsaf_set_mac_key(
1489 struct dsaf_device
*dsaf_dev
,
1490 struct dsaf_drv_tbl_tcam_key
*mac_key
, u16 vlan_id
, u8 in_port_num
,
1495 if (dsaf_dev
->dsaf_mode
<= DSAF_MODE_ENABLE
)
1496 /*DSAF mode : in port id fixed 0*/
1502 mac_key
->high
.bits
.mac_0
= addr
[0];
1503 mac_key
->high
.bits
.mac_1
= addr
[1];
1504 mac_key
->high
.bits
.mac_2
= addr
[2];
1505 mac_key
->high
.bits
.mac_3
= addr
[3];
1506 mac_key
->low
.bits
.mac_4
= addr
[4];
1507 mac_key
->low
.bits
.mac_5
= addr
[5];
1508 mac_key
->low
.bits
.vlan
= vlan_id
;
1509 mac_key
->low
.bits
.port
= port
;
1513 * hns_dsaf_set_mac_uc_entry - set mac uc-entry
1514 * @dsaf_dev: dsa fabric device struct pointer
1515 * @mac_entry: uc-mac entry
1517 int hns_dsaf_set_mac_uc_entry(
1518 struct dsaf_device
*dsaf_dev
,
1519 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1521 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1522 struct dsaf_drv_tbl_tcam_key mac_key
;
1523 struct dsaf_tbl_tcam_ucast_cfg mac_data
;
1524 struct dsaf_drv_priv
*priv
=
1525 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1526 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1528 /* mac addr check */
1529 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1530 MAC_IS_BROADCAST(mac_entry
->addr
) ||
1531 MAC_IS_MULTICAST(mac_entry
->addr
)) {
1532 dev_err(dsaf_dev
->dev
, "set_uc %s Mac %pM err!\n",
1533 dsaf_dev
->ae_dev
.name
, mac_entry
->addr
);
1538 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1539 mac_entry
->in_port_num
, mac_entry
->addr
);
1541 /* entry ie exist? */
1542 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1543 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1544 /*if has not inv entry,find a empty entry */
1545 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1546 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1547 /* has not empty,return error */
1548 dev_err(dsaf_dev
->dev
,
1549 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1550 dsaf_dev
->ae_dev
.name
,
1551 mac_key
.high
.val
, mac_key
.low
.val
);
1556 dev_dbg(dsaf_dev
->dev
,
1557 "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1558 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1559 mac_key
.low
.val
, entry_index
);
1561 /* config hardware entry */
1562 mac_data
.tbl_ucast_item_vld
= 1;
1563 mac_data
.tbl_ucast_mac_discard
= 0;
1564 mac_data
.tbl_ucast_old_en
= 0;
1565 /* default config dvc to 0 */
1566 mac_data
.tbl_ucast_dvc
= 0;
1567 mac_data
.tbl_ucast_out_port
= mac_entry
->port_num
;
1568 hns_dsaf_tcam_uc_cfg(
1569 dsaf_dev
, entry_index
,
1570 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1572 /* config software entry */
1573 soft_mac_entry
+= entry_index
;
1574 soft_mac_entry
->index
= entry_index
;
1575 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1576 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1582 * hns_dsaf_set_mac_mc_entry - set mac mc-entry
1583 * @dsaf_dev: dsa fabric device struct pointer
1584 * @mac_entry: mc-mac entry
1586 int hns_dsaf_set_mac_mc_entry(
1587 struct dsaf_device
*dsaf_dev
,
1588 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1590 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1591 struct dsaf_drv_tbl_tcam_key mac_key
;
1592 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1593 struct dsaf_drv_priv
*priv
=
1594 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1595 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1596 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1598 /* mac addr check */
1599 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1600 dev_err(dsaf_dev
->dev
, "set uc %s Mac %pM err!\n",
1601 dsaf_dev
->ae_dev
.name
, mac_entry
->addr
);
1606 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
,
1607 mac_entry
->in_vlan_id
,
1608 mac_entry
->in_port_num
, mac_entry
->addr
);
1610 /* entry ie exist? */
1611 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1612 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1613 /*if hasnot, find enpty entry*/
1614 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1615 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1616 /*if hasnot empty, error*/
1617 dev_err(dsaf_dev
->dev
,
1618 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1619 dsaf_dev
->ae_dev
.name
,
1620 mac_key
.high
.val
, mac_key
.low
.val
);
1624 /* config hardware entry */
1625 memset(mac_data
.tbl_mcast_port_msk
,
1626 0, sizeof(mac_data
.tbl_mcast_port_msk
));
1628 /* config hardware entry */
1629 hns_dsaf_tcam_mc_get(
1630 dsaf_dev
, entry_index
,
1631 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1633 mac_data
.tbl_mcast_old_en
= 0;
1634 mac_data
.tbl_mcast_item_vld
= 1;
1635 dsaf_set_field(mac_data
.tbl_mcast_port_msk
[0],
1636 0x3F, 0, mac_entry
->port_mask
[0]);
1638 dev_dbg(dsaf_dev
->dev
,
1639 "set_uc_entry, %s key(%#x:%#x) entry_index%d\n",
1640 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1641 mac_key
.low
.val
, entry_index
);
1643 hns_dsaf_tcam_mc_cfg(
1644 dsaf_dev
, entry_index
,
1645 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1647 /* config software entry */
1648 soft_mac_entry
+= entry_index
;
1649 soft_mac_entry
->index
= entry_index
;
1650 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1651 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1657 * hns_dsaf_add_mac_mc_port - add mac mc-port
1658 * @dsaf_dev: dsa fabric device struct pointer
1659 * @mac_entry: mc-mac entry
1661 int hns_dsaf_add_mac_mc_port(struct dsaf_device
*dsaf_dev
,
1662 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1664 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1665 struct dsaf_drv_tbl_tcam_key mac_key
;
1666 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1667 struct dsaf_drv_priv
*priv
=
1668 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1669 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1670 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1673 /*chechk mac addr */
1674 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1675 dev_err(dsaf_dev
->dev
, "set_entry failed,addr %pM!\n",
1681 hns_dsaf_set_mac_key(
1682 dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1683 mac_entry
->in_port_num
, mac_entry
->addr
);
1685 memset(&mac_data
, 0, sizeof(struct dsaf_tbl_tcam_mcast_cfg
));
1688 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1689 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1690 /*if hasnot , find a empty*/
1691 entry_index
= hns_dsaf_find_empty_mac_entry(dsaf_dev
);
1692 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1693 /*if hasnot empty, error*/
1694 dev_err(dsaf_dev
->dev
,
1695 "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
1696 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1701 /*if exist, add in */
1702 hns_dsaf_tcam_mc_get(
1703 dsaf_dev
, entry_index
,
1704 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1706 /* config hardware entry */
1707 if (mac_entry
->port_num
< DSAF_SERVICE_NW_NUM
) {
1708 mskid
= mac_entry
->port_num
;
1709 } else if (mac_entry
->port_num
>= DSAF_BASE_INNER_PORT_NUM
) {
1710 mskid
= mac_entry
->port_num
-
1711 DSAF_BASE_INNER_PORT_NUM
+ DSAF_SERVICE_NW_NUM
;
1713 dev_err(dsaf_dev
->dev
,
1714 "%s,pnum(%d)error,key(%#x:%#x)\n",
1715 dsaf_dev
->ae_dev
.name
, mac_entry
->port_num
,
1716 mac_key
.high
.val
, mac_key
.low
.val
);
1719 dsaf_set_bit(mac_data
.tbl_mcast_port_msk
[mskid
/ 32], mskid
% 32, 1);
1720 mac_data
.tbl_mcast_old_en
= 0;
1721 mac_data
.tbl_mcast_item_vld
= 1;
1723 dev_dbg(dsaf_dev
->dev
,
1724 "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1725 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1726 mac_key
.low
.val
, entry_index
);
1728 hns_dsaf_tcam_mc_cfg(
1729 dsaf_dev
, entry_index
,
1730 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1732 /*config software entry */
1733 soft_mac_entry
+= entry_index
;
1734 soft_mac_entry
->index
= entry_index
;
1735 soft_mac_entry
->tcam_key
.high
.val
= mac_key
.high
.val
;
1736 soft_mac_entry
->tcam_key
.low
.val
= mac_key
.low
.val
;
1742 * hns_dsaf_del_mac_entry - del mac mc-port
1743 * @dsaf_dev: dsa fabric device struct pointer
1744 * @vlan_id: vlian id
1745 * @in_port_num: input port num
1748 int hns_dsaf_del_mac_entry(struct dsaf_device
*dsaf_dev
, u16 vlan_id
,
1749 u8 in_port_num
, u8
*addr
)
1751 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1752 struct dsaf_drv_tbl_tcam_key mac_key
;
1753 struct dsaf_drv_priv
*priv
=
1754 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1755 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1758 if (MAC_IS_ALL_ZEROS(addr
) || MAC_IS_BROADCAST(addr
)) {
1759 dev_err(dsaf_dev
->dev
, "del_entry failed,addr %pM!\n",
1765 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, vlan_id
, in_port_num
, addr
);
1768 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1769 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1770 /*not exist, error */
1771 dev_err(dsaf_dev
->dev
,
1772 "del_mac_entry failed, %s Mac key(%#x:%#x)\n",
1773 dsaf_dev
->ae_dev
.name
,
1774 mac_key
.high
.val
, mac_key
.low
.val
);
1777 dev_dbg(dsaf_dev
->dev
,
1778 "del_mac_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1779 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1780 mac_key
.low
.val
, entry_index
);
1783 hns_dsaf_tcam_mc_invld(dsaf_dev
, entry_index
);
1786 soft_mac_entry
+= entry_index
;
1787 soft_mac_entry
->index
= DSAF_INVALID_ENTRY_IDX
;
1793 * hns_dsaf_del_mac_mc_port - del mac mc- port
1794 * @dsaf_dev: dsa fabric device struct pointer
1795 * @mac_entry: mac entry
1797 int hns_dsaf_del_mac_mc_port(struct dsaf_device
*dsaf_dev
,
1798 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1800 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1801 struct dsaf_drv_tbl_tcam_key mac_key
;
1802 struct dsaf_drv_priv
*priv
=
1803 (struct dsaf_drv_priv
*)hns_dsaf_dev_priv(dsaf_dev
);
1804 struct dsaf_drv_soft_mac_tbl
*soft_mac_entry
= priv
->soft_mac_tbl
;
1807 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1808 struct dsaf_drv_tbl_tcam_key tmp_mac_key
;
1810 const u8 empty_msk
[sizeof(mac_data
.tbl_mcast_port_msk
)] = {0};
1812 if (!(void *)mac_entry
) {
1813 dev_err(dsaf_dev
->dev
,
1814 "hns_dsaf_del_mac_mc_port mac_entry is NULL\n");
1819 vlan_id
= mac_entry
->in_vlan_id
;
1820 in_port_num
= mac_entry
->in_port_num
;
1823 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
)) {
1824 dev_err(dsaf_dev
->dev
, "del_port failed, addr %pM!\n",
1830 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, vlan_id
, in_port_num
,
1833 /*check is exist? */
1834 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1835 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1837 dev_err(dsaf_dev
->dev
,
1838 "find_soft_mac_entry failed, %s Mac key(%#x:%#x)\n",
1839 dsaf_dev
->ae_dev
.name
,
1840 mac_key
.high
.val
, mac_key
.low
.val
);
1844 dev_dbg(dsaf_dev
->dev
,
1845 "del_mac_mc_port, %s key(%#x:%#x) index%d\n",
1846 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1847 mac_key
.low
.val
, entry_index
);
1850 hns_dsaf_tcam_mc_get(
1851 dsaf_dev
, entry_index
,
1852 (struct dsaf_tbl_tcam_data
*)(&tmp_mac_key
), &mac_data
);
1855 if (mac_entry
->port_num
< DSAF_SERVICE_NW_NUM
) {
1856 mskid
= mac_entry
->port_num
;
1857 } else if (mac_entry
->port_num
>= DSAF_BASE_INNER_PORT_NUM
) {
1858 mskid
= mac_entry
->port_num
-
1859 DSAF_BASE_INNER_PORT_NUM
+ DSAF_SERVICE_NW_NUM
;
1861 dev_err(dsaf_dev
->dev
,
1862 "%s,pnum(%d)error,key(%#x:%#x)\n",
1863 dsaf_dev
->ae_dev
.name
, mac_entry
->port_num
,
1864 mac_key
.high
.val
, mac_key
.low
.val
);
1867 dsaf_set_bit(mac_data
.tbl_mcast_port_msk
[mskid
/ 32], mskid
% 32, 0);
1869 /*check non port, do del entry */
1870 if (!memcmp(mac_data
.tbl_mcast_port_msk
, empty_msk
,
1871 sizeof(mac_data
.tbl_mcast_port_msk
))) {
1872 hns_dsaf_tcam_mc_invld(dsaf_dev
, entry_index
);
1874 /* del soft entry */
1875 soft_mac_entry
+= entry_index
;
1876 soft_mac_entry
->index
= DSAF_INVALID_ENTRY_IDX
;
1877 } else { /* not zer, just del port, updata*/
1878 hns_dsaf_tcam_mc_cfg(
1879 dsaf_dev
, entry_index
,
1880 (struct dsaf_tbl_tcam_data
*)(&mac_key
), &mac_data
);
1887 * hns_dsaf_get_mac_uc_entry - get mac uc entry
1888 * @dsaf_dev: dsa fabric device struct pointer
1889 * @mac_entry: mac entry
1891 int hns_dsaf_get_mac_uc_entry(struct dsaf_device
*dsaf_dev
,
1892 struct dsaf_drv_mac_single_dest_entry
*mac_entry
)
1894 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1895 struct dsaf_drv_tbl_tcam_key mac_key
;
1897 struct dsaf_tbl_tcam_ucast_cfg mac_data
;
1900 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1901 MAC_IS_BROADCAST(mac_entry
->addr
)) {
1902 dev_err(dsaf_dev
->dev
, "get_entry failed,addr %pM\n",
1908 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1909 mac_entry
->in_port_num
, mac_entry
->addr
);
1912 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1913 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1914 /*find none, error */
1915 dev_err(dsaf_dev
->dev
,
1916 "get_uc_entry failed, %s Mac key(%#x:%#x)\n",
1917 dsaf_dev
->ae_dev
.name
,
1918 mac_key
.high
.val
, mac_key
.low
.val
);
1921 dev_dbg(dsaf_dev
->dev
,
1922 "get_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1923 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1924 mac_key
.low
.val
, entry_index
);
1927 hns_dsaf_tcam_uc_get(dsaf_dev
, entry_index
,
1928 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1929 mac_entry
->port_num
= mac_data
.tbl_ucast_out_port
;
1935 * hns_dsaf_get_mac_mc_entry - get mac mc entry
1936 * @dsaf_dev: dsa fabric device struct pointer
1937 * @mac_entry: mac entry
1939 int hns_dsaf_get_mac_mc_entry(struct dsaf_device
*dsaf_dev
,
1940 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1942 u16 entry_index
= DSAF_INVALID_ENTRY_IDX
;
1943 struct dsaf_drv_tbl_tcam_key mac_key
;
1945 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1948 if (MAC_IS_ALL_ZEROS(mac_entry
->addr
) ||
1949 MAC_IS_BROADCAST(mac_entry
->addr
)) {
1950 dev_err(dsaf_dev
->dev
, "get_entry failed,addr %pM\n",
1956 hns_dsaf_set_mac_key(dsaf_dev
, &mac_key
, mac_entry
->in_vlan_id
,
1957 mac_entry
->in_port_num
, mac_entry
->addr
);
1960 entry_index
= hns_dsaf_find_soft_mac_entry(dsaf_dev
, &mac_key
);
1961 if (entry_index
== DSAF_INVALID_ENTRY_IDX
) {
1962 /* find none, error */
1963 dev_err(dsaf_dev
->dev
,
1964 "get_mac_uc_entry failed, %s Mac key(%#x:%#x)\n",
1965 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1969 dev_dbg(dsaf_dev
->dev
,
1970 "get_mac_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
1971 dsaf_dev
->ae_dev
.name
, mac_key
.high
.val
,
1972 mac_key
.low
.val
, entry_index
);
1975 hns_dsaf_tcam_mc_get(dsaf_dev
, entry_index
,
1976 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
1978 mac_entry
->port_mask
[0] = mac_data
.tbl_mcast_port_msk
[0] & 0x3F;
1983 * hns_dsaf_get_mac_entry_by_index - get mac entry by tab index
1984 * @dsaf_dev: dsa fabric device struct pointer
1985 * @entry_index: tab entry index
1986 * @mac_entry: mac entry
1988 int hns_dsaf_get_mac_entry_by_index(
1989 struct dsaf_device
*dsaf_dev
,
1990 u16 entry_index
, struct dsaf_drv_mac_multi_dest_entry
*mac_entry
)
1992 struct dsaf_drv_tbl_tcam_key mac_key
;
1994 struct dsaf_tbl_tcam_mcast_cfg mac_data
;
1995 struct dsaf_tbl_tcam_ucast_cfg mac_uc_data
;
1996 char mac_addr
[MAC_NUM_OCTETS_PER_ADDR
] = {0};
1998 if (entry_index
>= DSAF_TCAM_SUM
) {
1999 /* find none, del error */
2000 dev_err(dsaf_dev
->dev
, "get_uc_entry failed, %s\n",
2001 dsaf_dev
->ae_dev
.name
);
2005 /* mc entry, do read opt */
2006 hns_dsaf_tcam_mc_get(dsaf_dev
, entry_index
,
2007 (struct dsaf_tbl_tcam_data
*)&mac_key
, &mac_data
);
2009 mac_entry
->port_mask
[0] = mac_data
.tbl_mcast_port_msk
[0] & 0x3F;
2012 mac_addr
[0] = mac_key
.high
.bits
.mac_0
;
2013 mac_addr
[1] = mac_key
.high
.bits
.mac_1
;
2014 mac_addr
[2] = mac_key
.high
.bits
.mac_2
;
2015 mac_addr
[3] = mac_key
.high
.bits
.mac_3
;
2016 mac_addr
[4] = mac_key
.low
.bits
.mac_4
;
2017 mac_addr
[5] = mac_key
.low
.bits
.mac_5
;
2019 if (MAC_IS_MULTICAST((u8
*)mac_addr
) ||
2020 MAC_IS_L3_MULTICAST((u8
*)mac_addr
)) {
2023 /*is not mc, just uc... */
2024 hns_dsaf_tcam_uc_get(dsaf_dev
, entry_index
,
2025 (struct dsaf_tbl_tcam_data
*)&mac_key
,
2027 mac_entry
->port_mask
[0] = (1 << mac_uc_data
.tbl_ucast_out_port
);
2033 static struct dsaf_device
*hns_dsaf_alloc_dev(struct device
*dev
,
2036 struct dsaf_device
*dsaf_dev
;
2038 dsaf_dev
= devm_kzalloc(dev
,
2039 sizeof(*dsaf_dev
) + sizeof_priv
, GFP_KERNEL
);
2040 if (unlikely(!dsaf_dev
)) {
2041 dsaf_dev
= ERR_PTR(-ENOMEM
);
2043 dsaf_dev
->dev
= dev
;
2044 dev_set_drvdata(dev
, dsaf_dev
);
2051 * hns_dsaf_free_dev - free dev mem
2052 * @dev: struct device pointer
2054 static void hns_dsaf_free_dev(struct dsaf_device
*dsaf_dev
)
2056 (void)dev_set_drvdata(dsaf_dev
->dev
, NULL
);
2060 * dsaf_pfc_unit_cnt - set pfc unit count
2061 * @dsaf_id: dsa fabric id
2062 * @pport_rate: value array
2063 * @pdsaf_pfc_unit_cnt: value array
2065 static void hns_dsaf_pfc_unit_cnt(struct dsaf_device
*dsaf_dev
, int mac_id
,
2066 enum dsaf_port_rate_mode rate
)
2071 case DSAF_PORT_RATE_10000
:
2072 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_XGE
;
2074 case DSAF_PORT_RATE_1000
:
2075 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000
;
2077 case DSAF_PORT_RATE_2500
:
2078 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000
;
2081 unit_cnt
= HNS_DSAF_PFC_UNIT_CNT_FOR_XGE
;
2084 dsaf_set_dev_field(dsaf_dev
,
2085 (DSAF_PFC_UNIT_CNT_0_REG
+ 0x4 * (u64
)mac_id
),
2086 DSAF_PFC_UNINT_CNT_M
, DSAF_PFC_UNINT_CNT_S
,
2091 * dsaf_port_work_rate_cfg - fifo
2092 * @dsaf_id: dsa fabric id
2095 void hns_dsaf_port_work_rate_cfg(struct dsaf_device
*dsaf_dev
, int mac_id
,
2096 enum dsaf_port_rate_mode rate_mode
)
2100 port_work_mode
= dsaf_read_dev(
2101 dsaf_dev
, DSAF_XGE_GE_WORK_MODE_0_REG
+ 0x4 * (u64
)mac_id
);
2103 if (rate_mode
== DSAF_PORT_RATE_10000
)
2104 dsaf_set_bit(port_work_mode
, DSAF_XGE_GE_WORK_MODE_S
, 1);
2106 dsaf_set_bit(port_work_mode
, DSAF_XGE_GE_WORK_MODE_S
, 0);
2108 dsaf_write_dev(dsaf_dev
,
2109 DSAF_XGE_GE_WORK_MODE_0_REG
+ 0x4 * (u64
)mac_id
,
2112 hns_dsaf_pfc_unit_cnt(dsaf_dev
, mac_id
, rate_mode
);
2116 * hns_dsaf_fix_mac_mode - dsaf modify mac mode
2117 * @mac_cb: mac contrl block
2119 void hns_dsaf_fix_mac_mode(struct hns_mac_cb
*mac_cb
)
2121 enum dsaf_port_rate_mode mode
;
2122 struct dsaf_device
*dsaf_dev
= mac_cb
->dsaf_dev
;
2123 int mac_id
= mac_cb
->mac_id
;
2125 if (mac_cb
->mac_type
!= HNAE_PORT_SERVICE
)
2127 if (mac_cb
->phy_if
== PHY_INTERFACE_MODE_XGMII
)
2128 mode
= DSAF_PORT_RATE_10000
;
2130 mode
= DSAF_PORT_RATE_1000
;
2132 hns_dsaf_port_work_rate_cfg(dsaf_dev
, mac_id
, mode
);
2135 static u32
hns_dsaf_get_inode_prio_reg(int index
)
2137 int base_index
, offset
;
2138 u32 base_addr
= DSAF_INODE_IN_PRIO_PAUSE_BASE_REG
;
2140 base_index
= (index
+ 1) / DSAF_REG_PER_ZONE
;
2141 offset
= (index
+ 1) % DSAF_REG_PER_ZONE
;
2143 return base_addr
+ DSAF_INODE_IN_PRIO_PAUSE_BASE_OFFSET
* base_index
+
2144 DSAF_INODE_IN_PRIO_PAUSE_OFFSET
* offset
;
2147 void hns_dsaf_update_stats(struct dsaf_device
*dsaf_dev
, u32 node_num
)
2149 struct dsaf_hw_stats
*hw_stats
2150 = &dsaf_dev
->hw_stats
[node_num
];
2151 bool is_ver1
= AE_IS_VER1(dsaf_dev
->dsaf_ver
);
2155 hw_stats
->pad_drop
+= dsaf_read_dev(dsaf_dev
,
2156 DSAF_INODE_PAD_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2157 hw_stats
->man_pkts
+= dsaf_read_dev(dsaf_dev
,
2158 DSAF_INODE_FINAL_IN_MAN_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2159 hw_stats
->rx_pkts
+= dsaf_read_dev(dsaf_dev
,
2160 DSAF_INODE_FINAL_IN_PKT_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2161 hw_stats
->rx_pkt_id
+= dsaf_read_dev(dsaf_dev
,
2162 DSAF_INODE_SBM_PID_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2164 reg_tmp
= is_ver1
? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG
:
2165 DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG
;
2166 hw_stats
->rx_pause_frame
+=
2167 dsaf_read_dev(dsaf_dev
, reg_tmp
+ 0x80 * (u64
)node_num
);
2169 hw_stats
->release_buf_num
+= dsaf_read_dev(dsaf_dev
,
2170 DSAF_INODE_SBM_RELS_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2171 hw_stats
->sbm_drop
+= dsaf_read_dev(dsaf_dev
,
2172 DSAF_INODE_SBM_DROP_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2173 hw_stats
->crc_false
+= dsaf_read_dev(dsaf_dev
,
2174 DSAF_INODE_CRC_FALSE_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2175 hw_stats
->bp_drop
+= dsaf_read_dev(dsaf_dev
,
2176 DSAF_INODE_BP_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2177 hw_stats
->rslt_drop
+= dsaf_read_dev(dsaf_dev
,
2178 DSAF_INODE_RSLT_DISCARD_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2179 hw_stats
->local_addr_false
+= dsaf_read_dev(dsaf_dev
,
2180 DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG
+ 0x80 * (u64
)node_num
);
2182 hw_stats
->vlan_drop
+= dsaf_read_dev(dsaf_dev
,
2183 DSAF_INODE_SW_VLAN_TAG_DISC_0_REG
+ 0x80 * (u64
)node_num
);
2184 hw_stats
->stp_drop
+= dsaf_read_dev(dsaf_dev
,
2185 DSAF_INODE_IN_DATA_STP_DISC_0_REG
+ 0x80 * (u64
)node_num
);
2187 /* pfc pause frame statistics stored in dsaf inode*/
2188 if ((node_num
< DSAF_SERVICE_NW_NUM
) && !is_ver1
) {
2189 for (i
= 0; i
< DSAF_PRIO_NR
; i
++) {
2190 reg_tmp
= hns_dsaf_get_inode_prio_reg(i
);
2191 hw_stats
->rx_pfc
[i
] += dsaf_read_dev(dsaf_dev
,
2192 reg_tmp
+ 0x4 * (u64
)node_num
);
2193 hw_stats
->tx_pfc
[i
] += dsaf_read_dev(dsaf_dev
,
2194 DSAF_XOD_XGE_PFC_PRIO_CNT_BASE_REG
+
2195 DSAF_XOD_XGE_PFC_PRIO_CNT_OFFSET
* i
+
2196 0xF0 * (u64
)node_num
);
2199 hw_stats
->tx_pkts
+= dsaf_read_dev(dsaf_dev
,
2200 DSAF_XOD_RCVPKT_CNT_0_REG
+ 0x90 * (u64
)node_num
);
2204 *hns_dsaf_get_regs - dump dsaf regs
2205 *@dsaf_dev: dsaf device
2206 *@data:data for value of regs
2208 void hns_dsaf_get_regs(struct dsaf_device
*ddev
, u32 port
, void *data
)
2214 bool is_ver1
= AE_IS_VER1(ddev
->dsaf_ver
);
2216 /* dsaf common registers */
2217 p
[0] = dsaf_read_dev(ddev
, DSAF_SRAM_INIT_OVER_0_REG
);
2218 p
[1] = dsaf_read_dev(ddev
, DSAF_CFG_0_REG
);
2219 p
[2] = dsaf_read_dev(ddev
, DSAF_ECC_ERR_INVERT_0_REG
);
2220 p
[3] = dsaf_read_dev(ddev
, DSAF_ABNORMAL_TIMEOUT_0_REG
);
2221 p
[4] = dsaf_read_dev(ddev
, DSAF_FSM_TIMEOUT_0_REG
);
2222 p
[5] = dsaf_read_dev(ddev
, DSAF_DSA_REG_CNT_CLR_CE_REG
);
2223 p
[6] = dsaf_read_dev(ddev
, DSAF_DSA_SBM_INF_FIFO_THRD_REG
);
2224 p
[7] = dsaf_read_dev(ddev
, DSAF_DSA_SRAM_1BIT_ECC_SEL_REG
);
2225 p
[8] = dsaf_read_dev(ddev
, DSAF_DSA_SRAM_1BIT_ECC_CNT_REG
);
2227 p
[9] = dsaf_read_dev(ddev
, DSAF_PFC_EN_0_REG
+ port
* 4);
2228 p
[10] = dsaf_read_dev(ddev
, DSAF_PFC_UNIT_CNT_0_REG
+ port
* 4);
2229 p
[11] = dsaf_read_dev(ddev
, DSAF_XGE_INT_MSK_0_REG
+ port
* 4);
2230 p
[12] = dsaf_read_dev(ddev
, DSAF_XGE_INT_SRC_0_REG
+ port
* 4);
2231 p
[13] = dsaf_read_dev(ddev
, DSAF_XGE_INT_STS_0_REG
+ port
* 4);
2232 p
[14] = dsaf_read_dev(ddev
, DSAF_XGE_INT_MSK_0_REG
+ port
* 4);
2233 p
[15] = dsaf_read_dev(ddev
, DSAF_PPE_INT_MSK_0_REG
+ port
* 4);
2234 p
[16] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_MSK_0_REG
+ port
* 4);
2235 p
[17] = dsaf_read_dev(ddev
, DSAF_XGE_INT_SRC_0_REG
+ port
* 4);
2236 p
[18] = dsaf_read_dev(ddev
, DSAF_PPE_INT_SRC_0_REG
+ port
* 4);
2237 p
[19] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_SRC_0_REG
+ port
* 4);
2238 p
[20] = dsaf_read_dev(ddev
, DSAF_XGE_INT_STS_0_REG
+ port
* 4);
2239 p
[21] = dsaf_read_dev(ddev
, DSAF_PPE_INT_STS_0_REG
+ port
* 4);
2240 p
[22] = dsaf_read_dev(ddev
, DSAF_ROCEE_INT_STS_0_REG
+ port
* 4);
2241 p
[23] = dsaf_read_dev(ddev
, DSAF_PPE_QID_CFG_0_REG
+ port
* 4);
2243 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++)
2244 p
[24 + i
] = dsaf_read_dev(ddev
,
2245 DSAF_SW_PORT_TYPE_0_REG
+ i
* 4);
2247 p
[32] = dsaf_read_dev(ddev
, DSAF_MIX_DEF_QID_0_REG
+ port
* 4);
2249 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++)
2250 p
[33 + i
] = dsaf_read_dev(ddev
,
2251 DSAF_PORT_DEF_VLAN_0_REG
+ i
* 4);
2253 for (i
= 0; i
< DSAF_TOTAL_QUEUE_NUM
; i
++)
2254 p
[41 + i
] = dsaf_read_dev(ddev
,
2255 DSAF_VM_DEF_VLAN_0_REG
+ i
* 4);
2257 /* dsaf inode registers */
2258 p
[170] = dsaf_read_dev(ddev
, DSAF_INODE_CUT_THROUGH_CFG_0_REG
);
2260 p
[171] = dsaf_read_dev(ddev
,
2261 DSAF_INODE_ECC_ERR_ADDR_0_REG
+ port
* 0x80);
2263 for (i
= 0; i
< DSAF_INODE_NUM
/ DSAF_COMM_CHN
; i
++) {
2264 j
= i
* DSAF_COMM_CHN
+ port
;
2265 p
[172 + i
] = dsaf_read_dev(ddev
,
2266 DSAF_INODE_IN_PORT_NUM_0_REG
+ j
* 0x80);
2267 p
[175 + i
] = dsaf_read_dev(ddev
,
2268 DSAF_INODE_PRI_TC_CFG_0_REG
+ j
* 0x80);
2269 p
[178 + i
] = dsaf_read_dev(ddev
,
2270 DSAF_INODE_BP_STATUS_0_REG
+ j
* 0x80);
2271 p
[181 + i
] = dsaf_read_dev(ddev
,
2272 DSAF_INODE_PAD_DISCARD_NUM_0_REG
+ j
* 0x80);
2273 p
[184 + i
] = dsaf_read_dev(ddev
,
2274 DSAF_INODE_FINAL_IN_MAN_NUM_0_REG
+ j
* 0x80);
2275 p
[187 + i
] = dsaf_read_dev(ddev
,
2276 DSAF_INODE_FINAL_IN_PKT_NUM_0_REG
+ j
* 0x80);
2277 p
[190 + i
] = dsaf_read_dev(ddev
,
2278 DSAF_INODE_SBM_PID_NUM_0_REG
+ j
* 0x80);
2279 reg_tmp
= is_ver1
? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG
:
2280 DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG
;
2281 p
[193 + i
] = dsaf_read_dev(ddev
, reg_tmp
+ j
* 0x80);
2282 p
[196 + i
] = dsaf_read_dev(ddev
,
2283 DSAF_INODE_SBM_RELS_NUM_0_REG
+ j
* 0x80);
2284 p
[199 + i
] = dsaf_read_dev(ddev
,
2285 DSAF_INODE_SBM_DROP_NUM_0_REG
+ j
* 0x80);
2286 p
[202 + i
] = dsaf_read_dev(ddev
,
2287 DSAF_INODE_CRC_FALSE_NUM_0_REG
+ j
* 0x80);
2288 p
[205 + i
] = dsaf_read_dev(ddev
,
2289 DSAF_INODE_BP_DISCARD_NUM_0_REG
+ j
* 0x80);
2290 p
[208 + i
] = dsaf_read_dev(ddev
,
2291 DSAF_INODE_RSLT_DISCARD_NUM_0_REG
+ j
* 0x80);
2292 p
[211 + i
] = dsaf_read_dev(ddev
,
2293 DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG
+ j
* 0x80);
2294 p
[214 + i
] = dsaf_read_dev(ddev
,
2295 DSAF_INODE_VOQ_OVER_NUM_0_REG
+ j
* 0x80);
2296 p
[217 + i
] = dsaf_read_dev(ddev
,
2297 DSAF_INODE_BD_SAVE_STATUS_0_REG
+ j
* 4);
2298 p
[220 + i
] = dsaf_read_dev(ddev
,
2299 DSAF_INODE_BD_ORDER_STATUS_0_REG
+ j
* 4);
2300 p
[223 + i
] = dsaf_read_dev(ddev
,
2301 DSAF_INODE_SW_VLAN_TAG_DISC_0_REG
+ j
* 4);
2302 p
[224 + i
] = dsaf_read_dev(ddev
,
2303 DSAF_INODE_IN_DATA_STP_DISC_0_REG
+ j
* 4);
2306 p
[227] = dsaf_read_dev(ddev
, DSAF_INODE_GE_FC_EN_0_REG
+ port
* 4);
2308 for (i
= 0; i
< DSAF_INODE_NUM
/ DSAF_COMM_CHN
; i
++) {
2309 j
= i
* DSAF_COMM_CHN
+ port
;
2310 p
[228 + i
] = dsaf_read_dev(ddev
,
2311 DSAF_INODE_VC0_IN_PKT_NUM_0_REG
+ j
* 4);
2314 p
[231] = dsaf_read_dev(ddev
,
2315 DSAF_INODE_VC1_IN_PKT_NUM_0_REG
+ port
* 4);
2317 /* dsaf inode registers */
2318 for (i
= 0; i
< HNS_DSAF_SBM_NUM(ddev
) / DSAF_COMM_CHN
; i
++) {
2319 j
= i
* DSAF_COMM_CHN
+ port
;
2320 p
[232 + i
] = dsaf_read_dev(ddev
,
2321 DSAF_SBM_CFG_REG_0_REG
+ j
* 0x80);
2322 p
[235 + i
] = dsaf_read_dev(ddev
,
2323 DSAF_SBM_BP_CFG_0_XGE_REG_0_REG
+ j
* 0x80);
2324 p
[238 + i
] = dsaf_read_dev(ddev
,
2325 DSAF_SBM_BP_CFG_1_REG_0_REG
+ j
* 0x80);
2326 p
[241 + i
] = dsaf_read_dev(ddev
,
2327 DSAF_SBM_BP_CFG_2_XGE_REG_0_REG
+ j
* 0x80);
2328 p
[244 + i
] = dsaf_read_dev(ddev
,
2329 DSAF_SBM_FREE_CNT_0_0_REG
+ j
* 0x80);
2330 p
[245 + i
] = dsaf_read_dev(ddev
,
2331 DSAF_SBM_FREE_CNT_1_0_REG
+ j
* 0x80);
2332 p
[248 + i
] = dsaf_read_dev(ddev
,
2333 DSAF_SBM_BP_CNT_0_0_REG
+ j
* 0x80);
2334 p
[251 + i
] = dsaf_read_dev(ddev
,
2335 DSAF_SBM_BP_CNT_1_0_REG
+ j
* 0x80);
2336 p
[254 + i
] = dsaf_read_dev(ddev
,
2337 DSAF_SBM_BP_CNT_2_0_REG
+ j
* 0x80);
2338 p
[257 + i
] = dsaf_read_dev(ddev
,
2339 DSAF_SBM_BP_CNT_3_0_REG
+ j
* 0x80);
2340 p
[260 + i
] = dsaf_read_dev(ddev
,
2341 DSAF_SBM_INER_ST_0_REG
+ j
* 0x80);
2342 p
[263 + i
] = dsaf_read_dev(ddev
,
2343 DSAF_SBM_MIB_REQ_FAILED_TC_0_REG
+ j
* 0x80);
2344 p
[266 + i
] = dsaf_read_dev(ddev
,
2345 DSAF_SBM_LNK_INPORT_CNT_0_REG
+ j
* 0x80);
2346 p
[269 + i
] = dsaf_read_dev(ddev
,
2347 DSAF_SBM_LNK_DROP_CNT_0_REG
+ j
* 0x80);
2348 p
[272 + i
] = dsaf_read_dev(ddev
,
2349 DSAF_SBM_INF_OUTPORT_CNT_0_REG
+ j
* 0x80);
2350 p
[275 + i
] = dsaf_read_dev(ddev
,
2351 DSAF_SBM_LNK_INPORT_TC0_CNT_0_REG
+ j
* 0x80);
2352 p
[278 + i
] = dsaf_read_dev(ddev
,
2353 DSAF_SBM_LNK_INPORT_TC1_CNT_0_REG
+ j
* 0x80);
2354 p
[281 + i
] = dsaf_read_dev(ddev
,
2355 DSAF_SBM_LNK_INPORT_TC2_CNT_0_REG
+ j
* 0x80);
2356 p
[284 + i
] = dsaf_read_dev(ddev
,
2357 DSAF_SBM_LNK_INPORT_TC3_CNT_0_REG
+ j
* 0x80);
2358 p
[287 + i
] = dsaf_read_dev(ddev
,
2359 DSAF_SBM_LNK_INPORT_TC4_CNT_0_REG
+ j
* 0x80);
2360 p
[290 + i
] = dsaf_read_dev(ddev
,
2361 DSAF_SBM_LNK_INPORT_TC5_CNT_0_REG
+ j
* 0x80);
2362 p
[293 + i
] = dsaf_read_dev(ddev
,
2363 DSAF_SBM_LNK_INPORT_TC6_CNT_0_REG
+ j
* 0x80);
2364 p
[296 + i
] = dsaf_read_dev(ddev
,
2365 DSAF_SBM_LNK_INPORT_TC7_CNT_0_REG
+ j
* 0x80);
2366 p
[299 + i
] = dsaf_read_dev(ddev
,
2367 DSAF_SBM_LNK_REQ_CNT_0_REG
+ j
* 0x80);
2368 p
[302 + i
] = dsaf_read_dev(ddev
,
2369 DSAF_SBM_LNK_RELS_CNT_0_REG
+ j
* 0x80);
2370 p
[305 + i
] = dsaf_read_dev(ddev
,
2371 DSAF_SBM_BP_CFG_3_REG_0_REG
+ j
* 0x80);
2372 p
[308 + i
] = dsaf_read_dev(ddev
,
2373 DSAF_SBM_BP_CFG_4_REG_0_REG
+ j
* 0x80);
2376 /* dsaf onode registers */
2377 for (i
= 0; i
< DSAF_XOD_NUM
; i
++) {
2378 p
[311 + i
] = dsaf_read_dev(ddev
,
2379 DSAF_XOD_ETS_TSA_TC0_TC3_CFG_0_REG
+ i
* 0x90);
2380 p
[319 + i
] = dsaf_read_dev(ddev
,
2381 DSAF_XOD_ETS_TSA_TC4_TC7_CFG_0_REG
+ i
* 0x90);
2382 p
[327 + i
] = dsaf_read_dev(ddev
,
2383 DSAF_XOD_ETS_BW_TC0_TC3_CFG_0_REG
+ i
* 0x90);
2384 p
[335 + i
] = dsaf_read_dev(ddev
,
2385 DSAF_XOD_ETS_BW_TC4_TC7_CFG_0_REG
+ i
* 0x90);
2386 p
[343 + i
] = dsaf_read_dev(ddev
,
2387 DSAF_XOD_ETS_BW_OFFSET_CFG_0_REG
+ i
* 0x90);
2388 p
[351 + i
] = dsaf_read_dev(ddev
,
2389 DSAF_XOD_ETS_TOKEN_CFG_0_REG
+ i
* 0x90);
2392 p
[359] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_0_0_REG
+ port
* 0x90);
2393 p
[360] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_1_0_REG
+ port
* 0x90);
2394 p
[361] = dsaf_read_dev(ddev
, DSAF_XOD_PFS_CFG_2_0_REG
+ port
* 0x90);
2396 for (i
= 0; i
< DSAF_XOD_BIG_NUM
/ DSAF_COMM_CHN
; i
++) {
2397 j
= i
* DSAF_COMM_CHN
+ port
;
2398 p
[362 + i
] = dsaf_read_dev(ddev
,
2399 DSAF_XOD_GNT_L_0_REG
+ j
* 0x90);
2400 p
[365 + i
] = dsaf_read_dev(ddev
,
2401 DSAF_XOD_GNT_H_0_REG
+ j
* 0x90);
2402 p
[368 + i
] = dsaf_read_dev(ddev
,
2403 DSAF_XOD_CONNECT_STATE_0_REG
+ j
* 0x90);
2404 p
[371 + i
] = dsaf_read_dev(ddev
,
2405 DSAF_XOD_RCVPKT_CNT_0_REG
+ j
* 0x90);
2406 p
[374 + i
] = dsaf_read_dev(ddev
,
2407 DSAF_XOD_RCVTC0_CNT_0_REG
+ j
* 0x90);
2408 p
[377 + i
] = dsaf_read_dev(ddev
,
2409 DSAF_XOD_RCVTC1_CNT_0_REG
+ j
* 0x90);
2410 p
[380 + i
] = dsaf_read_dev(ddev
,
2411 DSAF_XOD_RCVTC2_CNT_0_REG
+ j
* 0x90);
2412 p
[383 + i
] = dsaf_read_dev(ddev
,
2413 DSAF_XOD_RCVTC3_CNT_0_REG
+ j
* 0x90);
2414 p
[386 + i
] = dsaf_read_dev(ddev
,
2415 DSAF_XOD_RCVVC0_CNT_0_REG
+ j
* 0x90);
2416 p
[389 + i
] = dsaf_read_dev(ddev
,
2417 DSAF_XOD_RCVVC1_CNT_0_REG
+ j
* 0x90);
2420 p
[392] = dsaf_read_dev(ddev
,
2421 DSAF_XOD_XGE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2422 p
[393] = dsaf_read_dev(ddev
,
2423 DSAF_XOD_XGE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2424 p
[394] = dsaf_read_dev(ddev
,
2425 DSAF_XOD_XGE_RCVIN2_CNT_0_REG
+ port
* 0x90);
2426 p
[395] = dsaf_read_dev(ddev
,
2427 DSAF_XOD_XGE_RCVIN3_CNT_0_REG
+ port
* 0x90);
2428 p
[396] = dsaf_read_dev(ddev
,
2429 DSAF_XOD_XGE_RCVIN4_CNT_0_REG
+ port
* 0x90);
2430 p
[397] = dsaf_read_dev(ddev
,
2431 DSAF_XOD_XGE_RCVIN5_CNT_0_REG
+ port
* 0x90);
2432 p
[398] = dsaf_read_dev(ddev
,
2433 DSAF_XOD_XGE_RCVIN6_CNT_0_REG
+ port
* 0x90);
2434 p
[399] = dsaf_read_dev(ddev
,
2435 DSAF_XOD_XGE_RCVIN7_CNT_0_REG
+ port
* 0x90);
2436 p
[400] = dsaf_read_dev(ddev
,
2437 DSAF_XOD_PPE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2438 p
[401] = dsaf_read_dev(ddev
,
2439 DSAF_XOD_PPE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2440 p
[402] = dsaf_read_dev(ddev
,
2441 DSAF_XOD_ROCEE_RCVIN0_CNT_0_REG
+ port
* 0x90);
2442 p
[403] = dsaf_read_dev(ddev
,
2443 DSAF_XOD_ROCEE_RCVIN1_CNT_0_REG
+ port
* 0x90);
2444 p
[404] = dsaf_read_dev(ddev
,
2445 DSAF_XOD_FIFO_STATUS_0_REG
+ port
* 0x90);
2447 /* dsaf voq registers */
2448 for (i
= 0; i
< DSAF_VOQ_NUM
/ DSAF_COMM_CHN
; i
++) {
2449 j
= (i
* DSAF_COMM_CHN
+ port
) * 0x90;
2450 p
[405 + i
] = dsaf_read_dev(ddev
,
2451 DSAF_VOQ_ECC_INVERT_EN_0_REG
+ j
);
2452 p
[408 + i
] = dsaf_read_dev(ddev
,
2453 DSAF_VOQ_SRAM_PKT_NUM_0_REG
+ j
);
2454 p
[411 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_IN_PKT_NUM_0_REG
+ j
);
2455 p
[414 + i
] = dsaf_read_dev(ddev
,
2456 DSAF_VOQ_OUT_PKT_NUM_0_REG
+ j
);
2457 p
[417 + i
] = dsaf_read_dev(ddev
,
2458 DSAF_VOQ_ECC_ERR_ADDR_0_REG
+ j
);
2459 p
[420 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_BP_STATUS_0_REG
+ j
);
2460 p
[423 + i
] = dsaf_read_dev(ddev
, DSAF_VOQ_SPUP_IDLE_0_REG
+ j
);
2461 p
[426 + i
] = dsaf_read_dev(ddev
,
2462 DSAF_VOQ_XGE_XOD_REQ_0_0_REG
+ j
);
2463 p
[429 + i
] = dsaf_read_dev(ddev
,
2464 DSAF_VOQ_XGE_XOD_REQ_1_0_REG
+ j
);
2465 p
[432 + i
] = dsaf_read_dev(ddev
,
2466 DSAF_VOQ_PPE_XOD_REQ_0_REG
+ j
);
2467 p
[435 + i
] = dsaf_read_dev(ddev
,
2468 DSAF_VOQ_ROCEE_XOD_REQ_0_REG
+ j
);
2469 p
[438 + i
] = dsaf_read_dev(ddev
,
2470 DSAF_VOQ_BP_ALL_THRD_0_REG
+ j
);
2473 /* dsaf tbl registers */
2474 p
[441] = dsaf_read_dev(ddev
, DSAF_TBL_CTRL_0_REG
);
2475 p
[442] = dsaf_read_dev(ddev
, DSAF_TBL_INT_MSK_0_REG
);
2476 p
[443] = dsaf_read_dev(ddev
, DSAF_TBL_INT_SRC_0_REG
);
2477 p
[444] = dsaf_read_dev(ddev
, DSAF_TBL_INT_STS_0_REG
);
2478 p
[445] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_ADDR_0_REG
);
2479 p
[446] = dsaf_read_dev(ddev
, DSAF_TBL_LINE_ADDR_0_REG
);
2480 p
[447] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_HIGH_0_REG
);
2481 p
[448] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_LOW_0_REG
);
2482 p
[449] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG
);
2483 p
[450] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG
);
2484 p
[451] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG
);
2485 p
[452] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG
);
2486 p
[453] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG
);
2487 p
[454] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_UCAST_CFG_0_REG
);
2488 p
[455] = dsaf_read_dev(ddev
, DSAF_TBL_LIN_CFG_0_REG
);
2489 p
[456] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RDATA_HIGH_0_REG
);
2490 p
[457] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RDATA_LOW_0_REG
);
2491 p
[458] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA4_0_REG
);
2492 p
[459] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA3_0_REG
);
2493 p
[460] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA2_0_REG
);
2494 p
[461] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA1_0_REG
);
2495 p
[462] = dsaf_read_dev(ddev
, DSAF_TBL_TCAM_RAM_RDATA0_0_REG
);
2496 p
[463] = dsaf_read_dev(ddev
, DSAF_TBL_LIN_RDATA_0_REG
);
2498 for (i
= 0; i
< DSAF_SW_PORT_NUM
; i
++) {
2500 p
[464 + 2 * i
] = dsaf_read_dev(ddev
,
2501 DSAF_TBL_DA0_MIS_INFO1_0_REG
+ j
);
2502 p
[465 + 2 * i
] = dsaf_read_dev(ddev
,
2503 DSAF_TBL_DA0_MIS_INFO0_0_REG
+ j
);
2506 p
[480] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO2_0_REG
);
2507 p
[481] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO1_0_REG
);
2508 p
[482] = dsaf_read_dev(ddev
, DSAF_TBL_SA_MIS_INFO0_0_REG
);
2509 p
[483] = dsaf_read_dev(ddev
, DSAF_TBL_PUL_0_REG
);
2510 p
[484] = dsaf_read_dev(ddev
, DSAF_TBL_OLD_RSLT_0_REG
);
2511 p
[485] = dsaf_read_dev(ddev
, DSAF_TBL_OLD_SCAN_VAL_0_REG
);
2512 p
[486] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_CTRL_0_REG
);
2513 p
[487] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_STAT_0_REG
);
2514 p
[488] = dsaf_read_dev(ddev
, DSAF_TBL_DFX_STAT_2_0_REG
);
2515 p
[489] = dsaf_read_dev(ddev
, DSAF_TBL_LKUP_NUM_I_0_REG
);
2516 p
[490] = dsaf_read_dev(ddev
, DSAF_TBL_LKUP_NUM_O_0_REG
);
2517 p
[491] = dsaf_read_dev(ddev
, DSAF_TBL_UCAST_BCAST_MIS_INFO_0_0_REG
);
2519 /* dsaf other registers */
2520 p
[492] = dsaf_read_dev(ddev
, DSAF_INODE_FIFO_WL_0_REG
+ port
* 0x4);
2521 p
[493] = dsaf_read_dev(ddev
, DSAF_ONODE_FIFO_WL_0_REG
+ port
* 0x4);
2522 p
[494] = dsaf_read_dev(ddev
, DSAF_XGE_GE_WORK_MODE_0_REG
+ port
* 0x4);
2523 p
[495] = dsaf_read_dev(ddev
,
2524 DSAF_XGE_APP_RX_LINK_UP_0_REG
+ port
* 0x4);
2525 p
[496] = dsaf_read_dev(ddev
, DSAF_NETPORT_CTRL_SIG_0_REG
+ port
* 0x4);
2526 p
[497] = dsaf_read_dev(ddev
, DSAF_XGE_CTRL_SIG_CFG_0_REG
+ port
* 0x4);
2529 p
[498] = dsaf_read_dev(ddev
, DSAF_PAUSE_CFG_REG
+ port
* 0x4);
2531 /* mark end of dsaf regs */
2532 for (i
= 499; i
< 504; i
++)
2536 static char *hns_dsaf_get_node_stats_strings(char *data
, int node
,
2537 struct dsaf_device
*dsaf_dev
)
2541 bool is_ver1
= AE_IS_VER1(dsaf_dev
->dsaf_ver
);
2543 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_pad_drop_pkts", node
);
2544 buff
+= ETH_GSTRING_LEN
;
2545 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_manage_pkts", node
);
2546 buff
+= ETH_GSTRING_LEN
;
2547 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pkts", node
);
2548 buff
+= ETH_GSTRING_LEN
;
2549 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pkt_id", node
);
2550 buff
+= ETH_GSTRING_LEN
;
2551 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_rx_pause_frame", node
);
2552 buff
+= ETH_GSTRING_LEN
;
2553 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_release_buf_num", node
);
2554 buff
+= ETH_GSTRING_LEN
;
2555 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_sbm_drop_pkts", node
);
2556 buff
+= ETH_GSTRING_LEN
;
2557 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_crc_false_pkts", node
);
2558 buff
+= ETH_GSTRING_LEN
;
2559 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_bp_drop_pkts", node
);
2560 buff
+= ETH_GSTRING_LEN
;
2561 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_lookup_rslt_drop_pkts", node
);
2562 buff
+= ETH_GSTRING_LEN
;
2563 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_local_rslt_fail_pkts", node
);
2564 buff
+= ETH_GSTRING_LEN
;
2565 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_vlan_drop_pkts", node
);
2566 buff
+= ETH_GSTRING_LEN
;
2567 snprintf(buff
, ETH_GSTRING_LEN
, "innod%d_stp_drop_pkts", node
);
2568 buff
+= ETH_GSTRING_LEN
;
2569 if (node
< DSAF_SERVICE_NW_NUM
&& !is_ver1
) {
2570 for (i
= 0; i
< DSAF_PRIO_NR
; i
++) {
2571 snprintf(buff
+ 0 * ETH_GSTRING_LEN
* DSAF_PRIO_NR
,
2572 ETH_GSTRING_LEN
, "inod%d_pfc_prio%d_pkts",
2574 snprintf(buff
+ 1 * ETH_GSTRING_LEN
* DSAF_PRIO_NR
,
2575 ETH_GSTRING_LEN
, "onod%d_pfc_prio%d_pkts",
2577 buff
+= ETH_GSTRING_LEN
;
2579 buff
+= 1 * DSAF_PRIO_NR
* ETH_GSTRING_LEN
;
2581 snprintf(buff
, ETH_GSTRING_LEN
, "onnod%d_tx_pkts", node
);
2582 buff
+= ETH_GSTRING_LEN
;
2587 static u64
*hns_dsaf_get_node_stats(struct dsaf_device
*ddev
, u64
*data
,
2592 struct dsaf_hw_stats
*hw_stats
= &ddev
->hw_stats
[node_num
];
2593 bool is_ver1
= AE_IS_VER1(ddev
->dsaf_ver
);
2595 p
[0] = hw_stats
->pad_drop
;
2596 p
[1] = hw_stats
->man_pkts
;
2597 p
[2] = hw_stats
->rx_pkts
;
2598 p
[3] = hw_stats
->rx_pkt_id
;
2599 p
[4] = hw_stats
->rx_pause_frame
;
2600 p
[5] = hw_stats
->release_buf_num
;
2601 p
[6] = hw_stats
->sbm_drop
;
2602 p
[7] = hw_stats
->crc_false
;
2603 p
[8] = hw_stats
->bp_drop
;
2604 p
[9] = hw_stats
->rslt_drop
;
2605 p
[10] = hw_stats
->local_addr_false
;
2606 p
[11] = hw_stats
->vlan_drop
;
2607 p
[12] = hw_stats
->stp_drop
;
2608 if (node_num
< DSAF_SERVICE_NW_NUM
&& !is_ver1
) {
2609 for (i
= 0; i
< DSAF_PRIO_NR
; i
++) {
2610 p
[13 + i
+ 0 * DSAF_PRIO_NR
] = hw_stats
->rx_pfc
[i
];
2611 p
[13 + i
+ 1 * DSAF_PRIO_NR
] = hw_stats
->tx_pfc
[i
];
2613 p
[29] = hw_stats
->tx_pkts
;
2617 p
[13] = hw_stats
->tx_pkts
;
2622 *hns_dsaf_get_stats - get dsaf statistic
2624 *@data:statistic value
2627 void hns_dsaf_get_stats(struct dsaf_device
*ddev
, u64
*data
, int port
)
2630 int node_num
= port
;
2632 /* for ge/xge node info */
2633 p
= hns_dsaf_get_node_stats(ddev
, p
, node_num
);
2635 /* for ppe node info */
2636 node_num
= port
+ DSAF_PPE_INODE_BASE
;
2637 (void)hns_dsaf_get_node_stats(ddev
, p
, node_num
);
2641 *hns_dsaf_get_sset_count - get dsaf string set count
2642 *@stringset: type of values in data
2643 *return dsaf string name count
2645 int hns_dsaf_get_sset_count(struct dsaf_device
*dsaf_dev
, int stringset
)
2647 bool is_ver1
= AE_IS_VER1(dsaf_dev
->dsaf_ver
);
2649 if (stringset
== ETH_SS_STATS
) {
2651 return DSAF_STATIC_NUM
;
2653 return DSAF_V2_STATIC_NUM
;
2659 *hns_dsaf_get_strings - get dsaf string set
2660 *@stringset:srting set index
2661 *@data:strings name value
2664 void hns_dsaf_get_strings(int stringset
, u8
*data
, int port
,
2665 struct dsaf_device
*dsaf_dev
)
2667 char *buff
= (char *)data
;
2670 if (stringset
!= ETH_SS_STATS
)
2673 /* for ge/xge node info */
2674 buff
= hns_dsaf_get_node_stats_strings(buff
, node
, dsaf_dev
);
2676 /* for ppe node info */
2677 node
= port
+ DSAF_PPE_INODE_BASE
;
2678 (void)hns_dsaf_get_node_stats_strings(buff
, node
, dsaf_dev
);
2682 *hns_dsaf_get_sset_count - get dsaf regs count
2683 *return dsaf regs count
2685 int hns_dsaf_get_regs_count(void)
2687 return DSAF_DUMP_REGS_NUM
;
2691 * dsaf_probe - probo dsaf dev
2692 * @pdev: dasf platform device
2693 * retuen 0 - success , negative --fail
2695 static int hns_dsaf_probe(struct platform_device
*pdev
)
2697 struct dsaf_device
*dsaf_dev
;
2700 dsaf_dev
= hns_dsaf_alloc_dev(&pdev
->dev
, sizeof(struct dsaf_drv_priv
));
2701 if (IS_ERR(dsaf_dev
)) {
2702 ret
= PTR_ERR(dsaf_dev
);
2704 "dsaf_probe dsaf_alloc_dev failed, ret = %#x!\n", ret
);
2708 ret
= hns_dsaf_get_cfg(dsaf_dev
);
2712 ret
= hns_dsaf_init(dsaf_dev
);
2716 ret
= hns_mac_init(dsaf_dev
);
2720 ret
= hns_ppe_init(dsaf_dev
);
2724 ret
= hns_dsaf_ae_init(dsaf_dev
);
2731 hns_ppe_uninit(dsaf_dev
);
2734 hns_mac_uninit(dsaf_dev
);
2737 hns_dsaf_free(dsaf_dev
);
2740 hns_dsaf_free_dev(dsaf_dev
);
2746 * dsaf_remove - remove dsaf dev
2747 * @pdev: dasf platform device
2749 static int hns_dsaf_remove(struct platform_device
*pdev
)
2751 struct dsaf_device
*dsaf_dev
= dev_get_drvdata(&pdev
->dev
);
2753 hns_dsaf_ae_uninit(dsaf_dev
);
2755 hns_ppe_uninit(dsaf_dev
);
2757 hns_mac_uninit(dsaf_dev
);
2759 hns_dsaf_free(dsaf_dev
);
2761 hns_dsaf_free_dev(dsaf_dev
);
2766 static const struct of_device_id g_dsaf_match
[] = {
2767 {.compatible
= "hisilicon,hns-dsaf-v1"},
2768 {.compatible
= "hisilicon,hns-dsaf-v2"},
2772 static struct platform_driver g_dsaf_driver
= {
2773 .probe
= hns_dsaf_probe
,
2774 .remove
= hns_dsaf_remove
,
2776 .name
= DSAF_DRV_NAME
,
2777 .of_match_table
= g_dsaf_match
,
2778 .acpi_match_table
= hns_dsaf_acpi_match
,
2782 module_platform_driver(g_dsaf_driver
);
2784 MODULE_LICENSE("GPL");
2785 MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
2786 MODULE_DESCRIPTION("HNS DSAF driver");
2787 MODULE_VERSION(DSAF_MOD_VERSION
);