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511e6bc0 | 1 | /* |
2 | * Copyright (c) 2014-2015 Hisilicon Limited. | |
3 | * | |
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. | |
8 | */ | |
9 | ||
10 | #include <linux/module.h> | |
11 | #include <linux/kernel.h> | |
12 | #include <linux/init.h> | |
13 | #include <linux/interrupt.h> | |
14 | #include <linux/netdevice.h> | |
15 | #include <linux/platform_device.h> | |
16 | #include <linux/of.h> | |
17 | #include <linux/of_address.h> | |
18 | #include <linux/of_irq.h> | |
19 | #include <linux/device.h> | |
119c7ad8 AB |
20 | #include <linux/vmalloc.h> |
21 | ||
511e6bc0 | 22 | #include "hns_dsaf_main.h" |
23 | #include "hns_dsaf_rcb.h" | |
24 | #include "hns_dsaf_ppe.h" | |
25 | #include "hns_dsaf_mac.h" | |
26 | ||
27 | const char *g_dsaf_mode_match[DSAF_MODE_MAX] = { | |
28 | [DSAF_MODE_DISABLE_2PORT_64VM] = "2port-64vf", | |
29 | [DSAF_MODE_DISABLE_6PORT_0VM] = "6port-16rss", | |
30 | [DSAF_MODE_DISABLE_6PORT_16VM] = "6port-16vf", | |
31 | }; | |
32 | ||
33 | int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev) | |
34 | { | |
35 | int ret, i; | |
36 | u32 desc_num; | |
37 | u32 buf_size; | |
38 | const char *name, *mode_str; | |
39 | struct device_node *np = dsaf_dev->dev->of_node; | |
40 | ||
41 | if (of_device_is_compatible(np, "hisilicon,hns-dsaf-v2")) | |
42 | dsaf_dev->dsaf_ver = AE_VERSION_2; | |
43 | else | |
44 | dsaf_dev->dsaf_ver = AE_VERSION_1; | |
45 | ||
46 | ret = of_property_read_string(np, "dsa_name", &name); | |
47 | if (ret) { | |
48 | dev_err(dsaf_dev->dev, "get dsaf name fail, ret=%d!\n", ret); | |
49 | return ret; | |
50 | } | |
51 | strncpy(dsaf_dev->ae_dev.name, name, AE_NAME_SIZE); | |
52 | dsaf_dev->ae_dev.name[AE_NAME_SIZE - 1] = '\0'; | |
53 | ||
54 | ret = of_property_read_string(np, "mode", &mode_str); | |
55 | if (ret) { | |
56 | dev_err(dsaf_dev->dev, "get dsaf mode fail, ret=%d!\n", ret); | |
57 | return ret; | |
58 | } | |
59 | for (i = 0; i < DSAF_MODE_MAX; i++) { | |
60 | if (g_dsaf_mode_match[i] && | |
61 | !strcmp(mode_str, g_dsaf_mode_match[i])) | |
62 | break; | |
63 | } | |
64 | if (i >= DSAF_MODE_MAX || | |
65 | i == DSAF_MODE_INVALID || i == DSAF_MODE_ENABLE) { | |
66 | dev_err(dsaf_dev->dev, | |
67 | "%s prs mode str fail!\n", dsaf_dev->ae_dev.name); | |
68 | return -EINVAL; | |
69 | } | |
70 | dsaf_dev->dsaf_mode = (enum dsaf_mode)i; | |
71 | ||
72 | if (dsaf_dev->dsaf_mode > DSAF_MODE_ENABLE) | |
73 | dsaf_dev->dsaf_en = HRD_DSAF_NO_DSAF_MODE; | |
74 | else | |
75 | dsaf_dev->dsaf_en = HRD_DSAF_MODE; | |
76 | ||
77 | if ((i == DSAF_MODE_ENABLE_16VM) || | |
78 | (i == DSAF_MODE_DISABLE_2PORT_8VM) || | |
79 | (i == DSAF_MODE_DISABLE_6PORT_2VM)) | |
80 | dsaf_dev->dsaf_tc_mode = HRD_DSAF_8TC_MODE; | |
81 | else | |
82 | dsaf_dev->dsaf_tc_mode = HRD_DSAF_4TC_MODE; | |
83 | ||
84 | dsaf_dev->sc_base = of_iomap(np, 0); | |
85 | if (!dsaf_dev->sc_base) { | |
86 | dev_err(dsaf_dev->dev, | |
87 | "%s of_iomap 0 fail!\n", dsaf_dev->ae_dev.name); | |
88 | ret = -ENOMEM; | |
89 | goto unmap_base_addr; | |
90 | } | |
91 | ||
92 | dsaf_dev->sds_base = of_iomap(np, 1); | |
93 | if (!dsaf_dev->sds_base) { | |
94 | dev_err(dsaf_dev->dev, | |
95 | "%s of_iomap 1 fail!\n", dsaf_dev->ae_dev.name); | |
96 | ret = -ENOMEM; | |
97 | goto unmap_base_addr; | |
98 | } | |
99 | ||
100 | dsaf_dev->ppe_base = of_iomap(np, 2); | |
101 | if (!dsaf_dev->ppe_base) { | |
102 | dev_err(dsaf_dev->dev, | |
103 | "%s of_iomap 2 fail!\n", dsaf_dev->ae_dev.name); | |
104 | ret = -ENOMEM; | |
105 | goto unmap_base_addr; | |
106 | } | |
107 | ||
108 | dsaf_dev->io_base = of_iomap(np, 3); | |
109 | if (!dsaf_dev->io_base) { | |
110 | dev_err(dsaf_dev->dev, | |
111 | "%s of_iomap 3 fail!\n", dsaf_dev->ae_dev.name); | |
112 | ret = -ENOMEM; | |
113 | goto unmap_base_addr; | |
114 | } | |
115 | ||
116 | dsaf_dev->cpld_base = of_iomap(np, 4); | |
117 | if (!dsaf_dev->cpld_base) | |
118 | dev_dbg(dsaf_dev->dev, "NO CPLD ADDR"); | |
119 | ||
120 | ret = of_property_read_u32(np, "desc-num", &desc_num); | |
121 | if (ret < 0 || desc_num < HNS_DSAF_MIN_DESC_CNT || | |
122 | desc_num > HNS_DSAF_MAX_DESC_CNT) { | |
123 | dev_err(dsaf_dev->dev, "get desc-num(%d) fail, ret=%d!\n", | |
124 | desc_num, ret); | |
125 | goto unmap_base_addr; | |
126 | } | |
127 | dsaf_dev->desc_num = desc_num; | |
128 | ||
129 | ret = of_property_read_u32(np, "buf-size", &buf_size); | |
130 | if (ret < 0) { | |
131 | dev_err(dsaf_dev->dev, | |
132 | "get buf-size fail, ret=%d!\r\n", ret); | |
133 | goto unmap_base_addr; | |
134 | } | |
135 | dsaf_dev->buf_size = buf_size; | |
136 | ||
137 | dsaf_dev->buf_size_type = hns_rcb_buf_size2type(buf_size); | |
138 | if (dsaf_dev->buf_size_type < 0) { | |
139 | dev_err(dsaf_dev->dev, | |
140 | "buf_size(%d) is wrong!\n", buf_size); | |
141 | goto unmap_base_addr; | |
142 | } | |
143 | ||
144 | if (!dma_set_mask_and_coherent(dsaf_dev->dev, DMA_BIT_MASK(64ULL))) | |
145 | dev_dbg(dsaf_dev->dev, "set mask to 64bit\n"); | |
146 | else | |
147 | dev_err(dsaf_dev->dev, "set mask to 64bit fail!\n"); | |
148 | ||
149 | return 0; | |
150 | ||
151 | unmap_base_addr: | |
152 | if (dsaf_dev->io_base) | |
153 | iounmap(dsaf_dev->io_base); | |
154 | if (dsaf_dev->ppe_base) | |
155 | iounmap(dsaf_dev->ppe_base); | |
156 | if (dsaf_dev->sds_base) | |
157 | iounmap(dsaf_dev->sds_base); | |
158 | if (dsaf_dev->sc_base) | |
159 | iounmap(dsaf_dev->sc_base); | |
160 | if (dsaf_dev->cpld_base) | |
161 | iounmap(dsaf_dev->cpld_base); | |
162 | return ret; | |
163 | } | |
164 | ||
165 | static void hns_dsaf_free_cfg(struct dsaf_device *dsaf_dev) | |
166 | { | |
167 | if (dsaf_dev->io_base) | |
168 | iounmap(dsaf_dev->io_base); | |
169 | ||
170 | if (dsaf_dev->ppe_base) | |
171 | iounmap(dsaf_dev->ppe_base); | |
172 | ||
173 | if (dsaf_dev->sds_base) | |
174 | iounmap(dsaf_dev->sds_base); | |
175 | ||
176 | if (dsaf_dev->sc_base) | |
177 | iounmap(dsaf_dev->sc_base); | |
178 | ||
179 | if (dsaf_dev->cpld_base) | |
180 | iounmap(dsaf_dev->cpld_base); | |
181 | } | |
182 | ||
183 | /** | |
184 | * hns_dsaf_sbm_link_sram_init_en - config dsaf_sbm_init_en | |
185 | * @dsaf_id: dsa fabric id | |
186 | */ | |
187 | static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device *dsaf_dev) | |
188 | { | |
189 | dsaf_set_dev_bit(dsaf_dev, DSAF_CFG_0_REG, DSAF_CFG_SBM_INIT_S, 1); | |
190 | } | |
191 | ||
192 | /** | |
193 | * hns_dsaf_reg_cnt_clr_ce - config hns_dsaf_reg_cnt_clr_ce | |
194 | * @dsaf_id: dsa fabric id | |
195 | * @hns_dsaf_reg_cnt_clr_ce: config value | |
196 | */ | |
197 | static void | |
198 | hns_dsaf_reg_cnt_clr_ce(struct dsaf_device *dsaf_dev, u32 reg_cnt_clr_ce) | |
199 | { | |
200 | dsaf_set_dev_bit(dsaf_dev, DSAF_DSA_REG_CNT_CLR_CE_REG, | |
201 | DSAF_CNT_CLR_CE_S, reg_cnt_clr_ce); | |
202 | } | |
203 | ||
204 | /** | |
205 | * hns_ppe_qid_cfg - config ppe qid | |
206 | * @dsaf_id: dsa fabric id | |
207 | * @pppe_qid_cfg: value array | |
208 | */ | |
209 | static void | |
210 | hns_dsaf_ppe_qid_cfg(struct dsaf_device *dsaf_dev, u32 qid_cfg) | |
211 | { | |
212 | u32 i; | |
213 | ||
214 | for (i = 0; i < DSAF_COMM_CHN; i++) { | |
215 | dsaf_set_dev_field(dsaf_dev, | |
216 | DSAF_PPE_QID_CFG_0_REG + 0x0004 * i, | |
217 | DSAF_PPE_QID_CFG_M, DSAF_PPE_QID_CFG_S, | |
218 | qid_cfg); | |
219 | } | |
220 | } | |
221 | ||
4568637f | 222 | static void hns_dsaf_mix_def_qid_cfg(struct dsaf_device *dsaf_dev) |
223 | { | |
224 | u16 max_q_per_vf, max_vfn; | |
225 | u32 q_id, q_num_per_port; | |
226 | u32 i; | |
227 | ||
228 | hns_rcb_get_queue_mode(dsaf_dev->dsaf_mode, | |
229 | HNS_DSAF_COMM_SERVICE_NW_IDX, | |
230 | &max_vfn, &max_q_per_vf); | |
231 | q_num_per_port = max_vfn * max_q_per_vf; | |
232 | ||
233 | for (i = 0, q_id = 0; i < DSAF_SERVICE_NW_NUM; i++) { | |
234 | dsaf_set_dev_field(dsaf_dev, | |
235 | DSAF_MIX_DEF_QID_0_REG + 0x0004 * i, | |
236 | 0xff, 0, q_id); | |
237 | q_id += q_num_per_port; | |
238 | } | |
239 | } | |
240 | ||
511e6bc0 | 241 | /** |
242 | * hns_dsaf_sw_port_type_cfg - cfg sw type | |
243 | * @dsaf_id: dsa fabric id | |
244 | * @psw_port_type: array | |
245 | */ | |
246 | static void hns_dsaf_sw_port_type_cfg(struct dsaf_device *dsaf_dev, | |
247 | enum dsaf_sw_port_type port_type) | |
248 | { | |
249 | u32 i; | |
250 | ||
251 | for (i = 0; i < DSAF_SW_PORT_NUM; i++) { | |
252 | dsaf_set_dev_field(dsaf_dev, | |
253 | DSAF_SW_PORT_TYPE_0_REG + 0x0004 * i, | |
254 | DSAF_SW_PORT_TYPE_M, DSAF_SW_PORT_TYPE_S, | |
255 | port_type); | |
256 | } | |
257 | } | |
258 | ||
259 | /** | |
260 | * hns_dsaf_stp_port_type_cfg - cfg stp type | |
261 | * @dsaf_id: dsa fabric id | |
262 | * @pstp_port_type: array | |
263 | */ | |
264 | static void hns_dsaf_stp_port_type_cfg(struct dsaf_device *dsaf_dev, | |
265 | enum dsaf_stp_port_type port_type) | |
266 | { | |
267 | u32 i; | |
268 | ||
269 | for (i = 0; i < DSAF_COMM_CHN; i++) { | |
270 | dsaf_set_dev_field(dsaf_dev, | |
271 | DSAF_STP_PORT_TYPE_0_REG + 0x0004 * i, | |
272 | DSAF_STP_PORT_TYPE_M, DSAF_STP_PORT_TYPE_S, | |
273 | port_type); | |
274 | } | |
275 | } | |
276 | ||
277 | /** | |
278 | * hns_dsaf_sbm_cfg - config sbm | |
279 | * @dsaf_id: dsa fabric id | |
280 | */ | |
281 | static void hns_dsaf_sbm_cfg(struct dsaf_device *dsaf_dev) | |
282 | { | |
283 | u32 o_sbm_cfg; | |
284 | u32 i; | |
285 | ||
286 | for (i = 0; i < DSAF_SBM_NUM; i++) { | |
287 | o_sbm_cfg = dsaf_read_dev(dsaf_dev, | |
288 | DSAF_SBM_CFG_REG_0_REG + 0x80 * i); | |
289 | dsaf_set_bit(o_sbm_cfg, DSAF_SBM_CFG_EN_S, 1); | |
290 | dsaf_set_bit(o_sbm_cfg, DSAF_SBM_CFG_SHCUT_EN_S, 0); | |
291 | dsaf_write_dev(dsaf_dev, | |
292 | DSAF_SBM_CFG_REG_0_REG + 0x80 * i, o_sbm_cfg); | |
293 | } | |
294 | } | |
295 | ||
296 | /** | |
297 | * hns_dsaf_sbm_cfg_mib_en - config sbm | |
298 | * @dsaf_id: dsa fabric id | |
299 | */ | |
300 | static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device *dsaf_dev) | |
301 | { | |
302 | u32 sbm_cfg_mib_en; | |
303 | u32 i; | |
304 | u32 reg; | |
305 | u32 read_cnt; | |
306 | ||
307 | for (i = 0; i < DSAF_SBM_NUM; i++) { | |
308 | reg = DSAF_SBM_CFG_REG_0_REG + 0x80 * i; | |
309 | dsaf_set_dev_bit(dsaf_dev, reg, DSAF_SBM_CFG_MIB_EN_S, 1); | |
310 | } | |
311 | ||
312 | /* waitint for all sbm enable finished */ | |
313 | for (i = 0; i < DSAF_SBM_NUM; i++) { | |
314 | read_cnt = 0; | |
315 | reg = DSAF_SBM_CFG_REG_0_REG + 0x80 * i; | |
316 | do { | |
317 | udelay(1); | |
318 | sbm_cfg_mib_en = dsaf_get_dev_bit( | |
319 | dsaf_dev, reg, DSAF_SBM_CFG_MIB_EN_S); | |
320 | read_cnt++; | |
321 | } while (sbm_cfg_mib_en == 0 && | |
322 | read_cnt < DSAF_CFG_READ_CNT); | |
323 | ||
324 | if (sbm_cfg_mib_en == 0) { | |
325 | dev_err(dsaf_dev->dev, | |
326 | "sbm_cfg_mib_en fail,%s,sbm_num=%d\n", | |
327 | dsaf_dev->ae_dev.name, i); | |
328 | return -ENODEV; | |
329 | } | |
330 | } | |
331 | ||
332 | return 0; | |
333 | } | |
334 | ||
335 | /** | |
336 | * hns_dsaf_sbm_bp_wl_cfg - config sbm | |
337 | * @dsaf_id: dsa fabric id | |
338 | */ | |
339 | static void hns_dsaf_sbm_bp_wl_cfg(struct dsaf_device *dsaf_dev) | |
340 | { | |
341 | u32 o_sbm_bp_cfg0; | |
342 | u32 o_sbm_bp_cfg1; | |
343 | u32 o_sbm_bp_cfg2; | |
344 | u32 o_sbm_bp_cfg3; | |
345 | u32 reg; | |
346 | u32 i; | |
347 | ||
348 | /* XGE */ | |
349 | for (i = 0; i < DSAF_XGE_NUM; i++) { | |
350 | reg = DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + 0x80 * i; | |
351 | o_sbm_bp_cfg0 = dsaf_read_dev(dsaf_dev, reg); | |
352 | dsaf_set_field(o_sbm_bp_cfg0, DSAF_SBM_CFG0_COM_MAX_BUF_NUM_M, | |
353 | DSAF_SBM_CFG0_COM_MAX_BUF_NUM_S, 512); | |
354 | dsaf_set_field(o_sbm_bp_cfg0, DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_M, | |
355 | DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_S, 0); | |
356 | dsaf_set_field(o_sbm_bp_cfg0, DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_M, | |
357 | DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_S, 0); | |
358 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg0); | |
359 | ||
360 | reg = DSAF_SBM_BP_CFG_1_REG_0_REG + 0x80 * i; | |
361 | o_sbm_bp_cfg1 = dsaf_read_dev(dsaf_dev, reg); | |
362 | dsaf_set_field(o_sbm_bp_cfg1, DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_M, | |
363 | DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_S, 0); | |
364 | dsaf_set_field(o_sbm_bp_cfg1, DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_M, | |
365 | DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_S, 0); | |
366 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg1); | |
367 | ||
368 | reg = DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + 0x80 * i; | |
369 | o_sbm_bp_cfg2 = dsaf_read_dev(dsaf_dev, reg); | |
370 | dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_SET_BUF_NUM_M, | |
371 | DSAF_SBM_CFG2_SET_BUF_NUM_S, 104); | |
372 | dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_RESET_BUF_NUM_M, | |
373 | DSAF_SBM_CFG2_RESET_BUF_NUM_S, 128); | |
374 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg2); | |
375 | ||
376 | reg = DSAF_SBM_BP_CFG_3_REG_0_REG + 0x80 * i; | |
377 | o_sbm_bp_cfg3 = dsaf_read_dev(dsaf_dev, reg); | |
378 | dsaf_set_field(o_sbm_bp_cfg3, | |
379 | DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M, | |
380 | DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S, 110); | |
381 | dsaf_set_field(o_sbm_bp_cfg3, | |
382 | DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M, | |
383 | DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S, 160); | |
384 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg3); | |
385 | ||
386 | /* for no enable pfc mode */ | |
387 | reg = DSAF_SBM_BP_CFG_4_REG_0_REG + 0x80 * i; | |
388 | o_sbm_bp_cfg3 = dsaf_read_dev(dsaf_dev, reg); | |
389 | dsaf_set_field(o_sbm_bp_cfg3, | |
390 | DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M, | |
391 | DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S, 128); | |
392 | dsaf_set_field(o_sbm_bp_cfg3, | |
393 | DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M, | |
394 | DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S, 192); | |
395 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg3); | |
396 | } | |
397 | ||
398 | /* PPE */ | |
399 | for (i = 0; i < DSAF_COMM_CHN; i++) { | |
400 | reg = DSAF_SBM_BP_CFG_2_PPE_REG_0_REG + 0x80 * i; | |
401 | o_sbm_bp_cfg2 = dsaf_read_dev(dsaf_dev, reg); | |
402 | dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_SET_BUF_NUM_M, | |
403 | DSAF_SBM_CFG2_SET_BUF_NUM_S, 10); | |
404 | dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_RESET_BUF_NUM_M, | |
405 | DSAF_SBM_CFG2_RESET_BUF_NUM_S, 12); | |
406 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg2); | |
407 | } | |
408 | ||
409 | /* RoCEE */ | |
410 | for (i = 0; i < DSAF_COMM_CHN; i++) { | |
411 | reg = DSAF_SBM_BP_CFG_2_ROCEE_REG_0_REG + 0x80 * i; | |
412 | o_sbm_bp_cfg2 = dsaf_read_dev(dsaf_dev, reg); | |
413 | dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_SET_BUF_NUM_M, | |
414 | DSAF_SBM_CFG2_SET_BUF_NUM_S, 2); | |
415 | dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_RESET_BUF_NUM_M, | |
416 | DSAF_SBM_CFG2_RESET_BUF_NUM_S, 4); | |
417 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg2); | |
418 | } | |
419 | } | |
420 | ||
421 | /** | |
422 | * hns_dsaf_voq_bp_all_thrd_cfg - voq | |
423 | * @dsaf_id: dsa fabric id | |
424 | */ | |
425 | static void hns_dsaf_voq_bp_all_thrd_cfg(struct dsaf_device *dsaf_dev) | |
426 | { | |
427 | u32 voq_bp_all_thrd; | |
428 | u32 i; | |
429 | ||
430 | for (i = 0; i < DSAF_VOQ_NUM; i++) { | |
431 | voq_bp_all_thrd = dsaf_read_dev( | |
432 | dsaf_dev, DSAF_VOQ_BP_ALL_THRD_0_REG + 0x40 * i); | |
433 | if (i < DSAF_XGE_NUM) { | |
434 | dsaf_set_field(voq_bp_all_thrd, | |
435 | DSAF_VOQ_BP_ALL_DOWNTHRD_M, | |
436 | DSAF_VOQ_BP_ALL_DOWNTHRD_S, 930); | |
437 | dsaf_set_field(voq_bp_all_thrd, | |
438 | DSAF_VOQ_BP_ALL_UPTHRD_M, | |
439 | DSAF_VOQ_BP_ALL_UPTHRD_S, 950); | |
440 | } else { | |
441 | dsaf_set_field(voq_bp_all_thrd, | |
442 | DSAF_VOQ_BP_ALL_DOWNTHRD_M, | |
443 | DSAF_VOQ_BP_ALL_DOWNTHRD_S, 220); | |
444 | dsaf_set_field(voq_bp_all_thrd, | |
445 | DSAF_VOQ_BP_ALL_UPTHRD_M, | |
446 | DSAF_VOQ_BP_ALL_UPTHRD_S, 230); | |
447 | } | |
448 | dsaf_write_dev( | |
449 | dsaf_dev, DSAF_VOQ_BP_ALL_THRD_0_REG + 0x40 * i, | |
450 | voq_bp_all_thrd); | |
451 | } | |
452 | } | |
453 | ||
454 | /** | |
455 | * hns_dsaf_tbl_tcam_data_cfg - tbl | |
456 | * @dsaf_id: dsa fabric id | |
457 | * @ptbl_tcam_data: addr | |
458 | */ | |
459 | static void hns_dsaf_tbl_tcam_data_cfg( | |
460 | struct dsaf_device *dsaf_dev, | |
461 | struct dsaf_tbl_tcam_data *ptbl_tcam_data) | |
462 | { | |
463 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_LOW_0_REG, | |
464 | ptbl_tcam_data->tbl_tcam_data_low); | |
465 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_HIGH_0_REG, | |
466 | ptbl_tcam_data->tbl_tcam_data_high); | |
467 | } | |
468 | ||
469 | /** | |
470 | * dsaf_tbl_tcam_mcast_cfg - tbl | |
471 | * @dsaf_id: dsa fabric id | |
472 | * @ptbl_tcam_mcast: addr | |
473 | */ | |
474 | static void hns_dsaf_tbl_tcam_mcast_cfg( | |
475 | struct dsaf_device *dsaf_dev, | |
476 | struct dsaf_tbl_tcam_mcast_cfg *mcast) | |
477 | { | |
478 | u32 mcast_cfg4; | |
479 | ||
480 | mcast_cfg4 = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG); | |
481 | dsaf_set_bit(mcast_cfg4, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S, | |
482 | mcast->tbl_mcast_item_vld); | |
483 | dsaf_set_bit(mcast_cfg4, DSAF_TBL_MCAST_CFG4_OLD_EN_S, | |
484 | mcast->tbl_mcast_old_en); | |
485 | dsaf_set_field(mcast_cfg4, DSAF_TBL_MCAST_CFG4_VM128_112_M, | |
486 | DSAF_TBL_MCAST_CFG4_VM128_112_S, | |
487 | mcast->tbl_mcast_port_msk[4]); | |
488 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG, mcast_cfg4); | |
489 | ||
490 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG, | |
491 | mcast->tbl_mcast_port_msk[3]); | |
492 | ||
493 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG, | |
494 | mcast->tbl_mcast_port_msk[2]); | |
495 | ||
496 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG, | |
497 | mcast->tbl_mcast_port_msk[1]); | |
498 | ||
499 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG, | |
500 | mcast->tbl_mcast_port_msk[0]); | |
501 | } | |
502 | ||
503 | /** | |
504 | * hns_dsaf_tbl_tcam_ucast_cfg - tbl | |
505 | * @dsaf_id: dsa fabric id | |
506 | * @ptbl_tcam_ucast: addr | |
507 | */ | |
508 | static void hns_dsaf_tbl_tcam_ucast_cfg( | |
509 | struct dsaf_device *dsaf_dev, | |
510 | struct dsaf_tbl_tcam_ucast_cfg *tbl_tcam_ucast) | |
511 | { | |
512 | u32 ucast_cfg1; | |
513 | ||
514 | ucast_cfg1 = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_UCAST_CFG_0_REG); | |
515 | dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S, | |
516 | tbl_tcam_ucast->tbl_ucast_mac_discard); | |
517 | dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_ITEM_VLD_S, | |
518 | tbl_tcam_ucast->tbl_ucast_item_vld); | |
519 | dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_OLD_EN_S, | |
520 | tbl_tcam_ucast->tbl_ucast_old_en); | |
521 | dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_DVC_S, | |
522 | tbl_tcam_ucast->tbl_ucast_dvc); | |
523 | dsaf_set_field(ucast_cfg1, DSAF_TBL_UCAST_CFG1_OUT_PORT_M, | |
524 | DSAF_TBL_UCAST_CFG1_OUT_PORT_S, | |
525 | tbl_tcam_ucast->tbl_ucast_out_port); | |
526 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_UCAST_CFG_0_REG, ucast_cfg1); | |
527 | } | |
528 | ||
529 | /** | |
530 | * hns_dsaf_tbl_line_cfg - tbl | |
531 | * @dsaf_id: dsa fabric id | |
532 | * @ptbl_lin: addr | |
533 | */ | |
534 | static void hns_dsaf_tbl_line_cfg(struct dsaf_device *dsaf_dev, | |
535 | struct dsaf_tbl_line_cfg *tbl_lin) | |
536 | { | |
537 | u32 tbl_line; | |
538 | ||
539 | tbl_line = dsaf_read_dev(dsaf_dev, DSAF_TBL_LIN_CFG_0_REG); | |
540 | dsaf_set_bit(tbl_line, DSAF_TBL_LINE_CFG_MAC_DISCARD_S, | |
541 | tbl_lin->tbl_line_mac_discard); | |
542 | dsaf_set_bit(tbl_line, DSAF_TBL_LINE_CFG_DVC_S, | |
543 | tbl_lin->tbl_line_dvc); | |
544 | dsaf_set_field(tbl_line, DSAF_TBL_LINE_CFG_OUT_PORT_M, | |
545 | DSAF_TBL_LINE_CFG_OUT_PORT_S, | |
546 | tbl_lin->tbl_line_out_port); | |
547 | dsaf_write_dev(dsaf_dev, DSAF_TBL_LIN_CFG_0_REG, tbl_line); | |
548 | } | |
549 | ||
550 | /** | |
551 | * hns_dsaf_tbl_tcam_mcast_pul - tbl | |
552 | * @dsaf_id: dsa fabric id | |
553 | */ | |
554 | static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device *dsaf_dev) | |
555 | { | |
556 | u32 o_tbl_pul; | |
557 | ||
558 | o_tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG); | |
559 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 1); | |
560 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); | |
561 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 0); | |
562 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); | |
563 | } | |
564 | ||
565 | /** | |
566 | * hns_dsaf_tbl_line_pul - tbl | |
567 | * @dsaf_id: dsa fabric id | |
568 | */ | |
569 | static void hns_dsaf_tbl_line_pul(struct dsaf_device *dsaf_dev) | |
570 | { | |
571 | u32 tbl_pul; | |
572 | ||
573 | tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG); | |
574 | dsaf_set_bit(tbl_pul, DSAF_TBL_PUL_LINE_VLD_S, 1); | |
575 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, tbl_pul); | |
576 | dsaf_set_bit(tbl_pul, DSAF_TBL_PUL_LINE_VLD_S, 0); | |
577 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, tbl_pul); | |
578 | } | |
579 | ||
580 | /** | |
581 | * hns_dsaf_tbl_tcam_data_mcast_pul - tbl | |
582 | * @dsaf_id: dsa fabric id | |
583 | */ | |
584 | static void hns_dsaf_tbl_tcam_data_mcast_pul( | |
585 | struct dsaf_device *dsaf_dev) | |
586 | { | |
587 | u32 o_tbl_pul; | |
588 | ||
589 | o_tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG); | |
590 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 1); | |
591 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 1); | |
592 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); | |
593 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 0); | |
594 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 0); | |
595 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); | |
596 | } | |
597 | ||
598 | /** | |
599 | * hns_dsaf_tbl_tcam_data_ucast_pul - tbl | |
600 | * @dsaf_id: dsa fabric id | |
601 | */ | |
602 | static void hns_dsaf_tbl_tcam_data_ucast_pul( | |
603 | struct dsaf_device *dsaf_dev) | |
604 | { | |
605 | u32 o_tbl_pul; | |
606 | ||
607 | o_tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG); | |
608 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 1); | |
609 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_UCAST_VLD_S, 1); | |
610 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); | |
611 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 0); | |
612 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_UCAST_VLD_S, 0); | |
613 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); | |
614 | } | |
615 | ||
4568637f | 616 | void hns_dsaf_set_promisc_mode(struct dsaf_device *dsaf_dev, u32 en) |
617 | { | |
618 | dsaf_set_dev_bit(dsaf_dev, DSAF_CFG_0_REG, DSAF_CFG_MIX_MODE_S, !!en); | |
619 | } | |
620 | ||
511e6bc0 | 621 | /** |
622 | * hns_dsaf_tbl_stat_en - tbl | |
623 | * @dsaf_id: dsa fabric id | |
624 | * @ptbl_stat_en: addr | |
625 | */ | |
626 | static void hns_dsaf_tbl_stat_en(struct dsaf_device *dsaf_dev) | |
627 | { | |
628 | u32 o_tbl_ctrl; | |
629 | ||
630 | o_tbl_ctrl = dsaf_read_dev(dsaf_dev, DSAF_TBL_DFX_CTRL_0_REG); | |
631 | dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_LINE_LKUP_NUM_EN_S, 1); | |
632 | dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_UC_LKUP_NUM_EN_S, 1); | |
633 | dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_MC_LKUP_NUM_EN_S, 1); | |
634 | dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_BC_LKUP_NUM_EN_S, 1); | |
635 | dsaf_write_dev(dsaf_dev, DSAF_TBL_DFX_CTRL_0_REG, o_tbl_ctrl); | |
636 | } | |
637 | ||
638 | /** | |
639 | * hns_dsaf_rocee_bp_en - rocee back press enable | |
640 | * @dsaf_id: dsa fabric id | |
641 | */ | |
642 | static void hns_dsaf_rocee_bp_en(struct dsaf_device *dsaf_dev) | |
643 | { | |
644 | dsaf_set_dev_bit(dsaf_dev, DSAF_XGE_CTRL_SIG_CFG_0_REG, | |
645 | DSAF_FC_XGE_TX_PAUSE_S, 1); | |
646 | } | |
647 | ||
648 | /* set msk for dsaf exception irq*/ | |
649 | static void hns_dsaf_int_xge_msk_set(struct dsaf_device *dsaf_dev, | |
650 | u32 chnn_num, u32 mask_set) | |
651 | { | |
652 | dsaf_write_dev(dsaf_dev, | |
653 | DSAF_XGE_INT_MSK_0_REG + 0x4 * chnn_num, mask_set); | |
654 | } | |
655 | ||
656 | static void hns_dsaf_int_ppe_msk_set(struct dsaf_device *dsaf_dev, | |
657 | u32 chnn_num, u32 msk_set) | |
658 | { | |
659 | dsaf_write_dev(dsaf_dev, | |
660 | DSAF_PPE_INT_MSK_0_REG + 0x4 * chnn_num, msk_set); | |
661 | } | |
662 | ||
663 | static void hns_dsaf_int_rocee_msk_set(struct dsaf_device *dsaf_dev, | |
664 | u32 chnn, u32 msk_set) | |
665 | { | |
666 | dsaf_write_dev(dsaf_dev, | |
667 | DSAF_ROCEE_INT_MSK_0_REG + 0x4 * chnn, msk_set); | |
668 | } | |
669 | ||
670 | static void | |
671 | hns_dsaf_int_tbl_msk_set(struct dsaf_device *dsaf_dev, u32 msk_set) | |
672 | { | |
673 | dsaf_write_dev(dsaf_dev, DSAF_TBL_INT_MSK_0_REG, msk_set); | |
674 | } | |
675 | ||
676 | /* clr dsaf exception irq*/ | |
677 | static void hns_dsaf_int_xge_src_clr(struct dsaf_device *dsaf_dev, | |
678 | u32 chnn_num, u32 int_src) | |
679 | { | |
680 | dsaf_write_dev(dsaf_dev, | |
681 | DSAF_XGE_INT_SRC_0_REG + 0x4 * chnn_num, int_src); | |
682 | } | |
683 | ||
684 | static void hns_dsaf_int_ppe_src_clr(struct dsaf_device *dsaf_dev, | |
685 | u32 chnn, u32 int_src) | |
686 | { | |
687 | dsaf_write_dev(dsaf_dev, | |
688 | DSAF_PPE_INT_SRC_0_REG + 0x4 * chnn, int_src); | |
689 | } | |
690 | ||
691 | static void hns_dsaf_int_rocee_src_clr(struct dsaf_device *dsaf_dev, | |
692 | u32 chnn, u32 int_src) | |
693 | { | |
694 | dsaf_write_dev(dsaf_dev, | |
695 | DSAF_ROCEE_INT_SRC_0_REG + 0x4 * chnn, int_src); | |
696 | } | |
697 | ||
698 | static void hns_dsaf_int_tbl_src_clr(struct dsaf_device *dsaf_dev, | |
699 | u32 int_src) | |
700 | { | |
701 | dsaf_write_dev(dsaf_dev, DSAF_TBL_INT_SRC_0_REG, int_src); | |
702 | } | |
703 | ||
704 | /** | |
705 | * hns_dsaf_single_line_tbl_cfg - INT | |
706 | * @dsaf_id: dsa fabric id | |
707 | * @address: | |
708 | * @ptbl_line: | |
709 | */ | |
710 | static void hns_dsaf_single_line_tbl_cfg( | |
711 | struct dsaf_device *dsaf_dev, | |
712 | u32 address, struct dsaf_tbl_line_cfg *ptbl_line) | |
713 | { | |
714 | /*Write Addr*/ | |
715 | hns_dsaf_tbl_line_addr_cfg(dsaf_dev, address); | |
716 | ||
717 | /*Write Line*/ | |
718 | hns_dsaf_tbl_line_cfg(dsaf_dev, ptbl_line); | |
719 | ||
720 | /*Write Plus*/ | |
721 | hns_dsaf_tbl_line_pul(dsaf_dev); | |
722 | } | |
723 | ||
724 | /** | |
725 | * hns_dsaf_tcam_uc_cfg - INT | |
726 | * @dsaf_id: dsa fabric id | |
727 | * @address, | |
728 | * @ptbl_tcam_data, | |
729 | */ | |
730 | static void hns_dsaf_tcam_uc_cfg( | |
731 | struct dsaf_device *dsaf_dev, u32 address, | |
732 | struct dsaf_tbl_tcam_data *ptbl_tcam_data, | |
733 | struct dsaf_tbl_tcam_ucast_cfg *ptbl_tcam_ucast) | |
734 | { | |
735 | /*Write Addr*/ | |
736 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); | |
737 | /*Write Tcam Data*/ | |
738 | hns_dsaf_tbl_tcam_data_cfg(dsaf_dev, ptbl_tcam_data); | |
739 | /*Write Tcam Ucast*/ | |
740 | hns_dsaf_tbl_tcam_ucast_cfg(dsaf_dev, ptbl_tcam_ucast); | |
741 | /*Write Plus*/ | |
742 | hns_dsaf_tbl_tcam_data_ucast_pul(dsaf_dev); | |
743 | } | |
744 | ||
745 | /** | |
746 | * hns_dsaf_tcam_mc_cfg - INT | |
747 | * @dsaf_id: dsa fabric id | |
748 | * @address, | |
749 | * @ptbl_tcam_data, | |
750 | * @ptbl_tcam_mcast, | |
751 | */ | |
752 | static void hns_dsaf_tcam_mc_cfg( | |
753 | struct dsaf_device *dsaf_dev, u32 address, | |
754 | struct dsaf_tbl_tcam_data *ptbl_tcam_data, | |
755 | struct dsaf_tbl_tcam_mcast_cfg *ptbl_tcam_mcast) | |
756 | { | |
757 | /*Write Addr*/ | |
758 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); | |
759 | /*Write Tcam Data*/ | |
760 | hns_dsaf_tbl_tcam_data_cfg(dsaf_dev, ptbl_tcam_data); | |
761 | /*Write Tcam Mcast*/ | |
762 | hns_dsaf_tbl_tcam_mcast_cfg(dsaf_dev, ptbl_tcam_mcast); | |
763 | /*Write Plus*/ | |
764 | hns_dsaf_tbl_tcam_data_mcast_pul(dsaf_dev); | |
765 | } | |
766 | ||
767 | /** | |
768 | * hns_dsaf_tcam_mc_invld - INT | |
769 | * @dsaf_id: dsa fabric id | |
770 | * @address | |
771 | */ | |
772 | static void hns_dsaf_tcam_mc_invld(struct dsaf_device *dsaf_dev, u32 address) | |
773 | { | |
774 | /*Write Addr*/ | |
775 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); | |
776 | ||
777 | /*write tcam mcast*/ | |
778 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG, 0); | |
779 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG, 0); | |
780 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG, 0); | |
781 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG, 0); | |
782 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG, 0); | |
783 | ||
784 | /*Write Plus*/ | |
785 | hns_dsaf_tbl_tcam_mcast_pul(dsaf_dev); | |
786 | } | |
787 | ||
788 | /** | |
789 | * hns_dsaf_tcam_uc_get - INT | |
790 | * @dsaf_id: dsa fabric id | |
791 | * @address | |
792 | * @ptbl_tcam_data | |
793 | * @ptbl_tcam_ucast | |
794 | */ | |
795 | static void hns_dsaf_tcam_uc_get( | |
796 | struct dsaf_device *dsaf_dev, u32 address, | |
797 | struct dsaf_tbl_tcam_data *ptbl_tcam_data, | |
798 | struct dsaf_tbl_tcam_ucast_cfg *ptbl_tcam_ucast) | |
799 | { | |
800 | u32 tcam_read_data0; | |
801 | u32 tcam_read_data4; | |
802 | ||
803 | /*Write Addr*/ | |
804 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); | |
805 | ||
806 | /*read tcam item puls*/ | |
807 | hns_dsaf_tbl_tcam_load_pul(dsaf_dev); | |
808 | ||
809 | /*read tcam data*/ | |
810 | ptbl_tcam_data->tbl_tcam_data_high | |
811 | = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_LOW_0_REG); | |
812 | ptbl_tcam_data->tbl_tcam_data_low | |
813 | = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG); | |
814 | ||
815 | /*read tcam mcast*/ | |
816 | tcam_read_data0 = dsaf_read_dev(dsaf_dev, | |
817 | DSAF_TBL_TCAM_RAM_RDATA0_0_REG); | |
818 | tcam_read_data4 = dsaf_read_dev(dsaf_dev, | |
819 | DSAF_TBL_TCAM_RAM_RDATA4_0_REG); | |
820 | ||
821 | ptbl_tcam_ucast->tbl_ucast_item_vld | |
822 | = dsaf_get_bit(tcam_read_data4, | |
823 | DSAF_TBL_MCAST_CFG4_ITEM_VLD_S); | |
824 | ptbl_tcam_ucast->tbl_ucast_old_en | |
825 | = dsaf_get_bit(tcam_read_data4, DSAF_TBL_MCAST_CFG4_OLD_EN_S); | |
826 | ptbl_tcam_ucast->tbl_ucast_mac_discard | |
827 | = dsaf_get_bit(tcam_read_data0, | |
828 | DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S); | |
829 | ptbl_tcam_ucast->tbl_ucast_out_port | |
830 | = dsaf_get_field(tcam_read_data0, | |
831 | DSAF_TBL_UCAST_CFG1_OUT_PORT_M, | |
832 | DSAF_TBL_UCAST_CFG1_OUT_PORT_S); | |
833 | ptbl_tcam_ucast->tbl_ucast_dvc | |
834 | = dsaf_get_bit(tcam_read_data0, DSAF_TBL_UCAST_CFG1_DVC_S); | |
835 | } | |
836 | ||
837 | /** | |
838 | * hns_dsaf_tcam_mc_get - INT | |
839 | * @dsaf_id: dsa fabric id | |
840 | * @address | |
841 | * @ptbl_tcam_data | |
842 | * @ptbl_tcam_ucast | |
843 | */ | |
844 | static void hns_dsaf_tcam_mc_get( | |
845 | struct dsaf_device *dsaf_dev, u32 address, | |
846 | struct dsaf_tbl_tcam_data *ptbl_tcam_data, | |
847 | struct dsaf_tbl_tcam_mcast_cfg *ptbl_tcam_mcast) | |
848 | { | |
849 | u32 data_tmp; | |
850 | ||
851 | /*Write Addr*/ | |
852 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); | |
853 | ||
854 | /*read tcam item puls*/ | |
855 | hns_dsaf_tbl_tcam_load_pul(dsaf_dev); | |
856 | ||
857 | /*read tcam data*/ | |
858 | ptbl_tcam_data->tbl_tcam_data_high = | |
859 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_LOW_0_REG); | |
860 | ptbl_tcam_data->tbl_tcam_data_low = | |
861 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG); | |
862 | ||
863 | /*read tcam mcast*/ | |
864 | ptbl_tcam_mcast->tbl_mcast_port_msk[0] = | |
865 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA0_0_REG); | |
866 | ptbl_tcam_mcast->tbl_mcast_port_msk[1] = | |
867 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA1_0_REG); | |
868 | ptbl_tcam_mcast->tbl_mcast_port_msk[2] = | |
869 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA2_0_REG); | |
870 | ptbl_tcam_mcast->tbl_mcast_port_msk[3] = | |
871 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA3_0_REG); | |
872 | ||
873 | data_tmp = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA4_0_REG); | |
874 | ptbl_tcam_mcast->tbl_mcast_item_vld = | |
875 | dsaf_get_bit(data_tmp, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S); | |
876 | ptbl_tcam_mcast->tbl_mcast_old_en = | |
877 | dsaf_get_bit(data_tmp, DSAF_TBL_MCAST_CFG4_OLD_EN_S); | |
878 | ptbl_tcam_mcast->tbl_mcast_port_msk[4] = | |
879 | dsaf_get_field(data_tmp, DSAF_TBL_MCAST_CFG4_VM128_112_M, | |
880 | DSAF_TBL_MCAST_CFG4_VM128_112_S); | |
881 | } | |
882 | ||
883 | /** | |
884 | * hns_dsaf_tbl_line_init - INT | |
885 | * @dsaf_id: dsa fabric id | |
886 | */ | |
887 | static void hns_dsaf_tbl_line_init(struct dsaf_device *dsaf_dev) | |
888 | { | |
889 | u32 i; | |
890 | /* defaultly set all lineal mac table entry resulting discard */ | |
891 | struct dsaf_tbl_line_cfg tbl_line[] = {{1, 0, 0} }; | |
892 | ||
893 | for (i = 0; i < DSAF_LINE_SUM; i++) | |
894 | hns_dsaf_single_line_tbl_cfg(dsaf_dev, i, tbl_line); | |
895 | } | |
896 | ||
897 | /** | |
898 | * hns_dsaf_tbl_tcam_init - INT | |
899 | * @dsaf_id: dsa fabric id | |
900 | */ | |
901 | static void hns_dsaf_tbl_tcam_init(struct dsaf_device *dsaf_dev) | |
902 | { | |
903 | u32 i; | |
904 | struct dsaf_tbl_tcam_data tcam_data[] = {{0, 0} }; | |
905 | struct dsaf_tbl_tcam_ucast_cfg tcam_ucast[] = {{0, 0, 0, 0, 0} }; | |
906 | ||
907 | /*tcam tbl*/ | |
908 | for (i = 0; i < DSAF_TCAM_SUM; i++) | |
909 | hns_dsaf_tcam_uc_cfg(dsaf_dev, i, tcam_data, tcam_ucast); | |
910 | } | |
911 | ||
912 | /** | |
913 | * hns_dsaf_pfc_en_cfg - dsaf pfc pause cfg | |
914 | * @mac_cb: mac contrl block | |
915 | */ | |
916 | static void hns_dsaf_pfc_en_cfg(struct dsaf_device *dsaf_dev, | |
917 | int mac_id, int en) | |
918 | { | |
919 | if (!en) | |
920 | dsaf_write_dev(dsaf_dev, DSAF_PFC_EN_0_REG + mac_id * 4, 0); | |
921 | else | |
922 | dsaf_write_dev(dsaf_dev, DSAF_PFC_EN_0_REG + mac_id * 4, 0xff); | |
923 | } | |
924 | ||
925 | /** | |
926 | * hns_dsaf_tbl_tcam_init - INT | |
927 | * @dsaf_id: dsa fabric id | |
928 | * @dsaf_mode | |
929 | */ | |
930 | static void hns_dsaf_comm_init(struct dsaf_device *dsaf_dev) | |
931 | { | |
932 | u32 i; | |
933 | u32 o_dsaf_cfg; | |
934 | ||
935 | o_dsaf_cfg = dsaf_read_dev(dsaf_dev, DSAF_CFG_0_REG); | |
936 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_EN_S, dsaf_dev->dsaf_en); | |
937 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_TC_MODE_S, dsaf_dev->dsaf_tc_mode); | |
938 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_CRC_EN_S, 0); | |
939 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_MIX_MODE_S, 0); | |
940 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_LOCA_ADDR_EN_S, 0); | |
941 | dsaf_write_dev(dsaf_dev, DSAF_CFG_0_REG, o_dsaf_cfg); | |
942 | ||
943 | hns_dsaf_reg_cnt_clr_ce(dsaf_dev, 1); | |
944 | hns_dsaf_stp_port_type_cfg(dsaf_dev, DSAF_STP_PORT_TYPE_FORWARD); | |
945 | ||
946 | /* set 22 queue per tx ppe engine, only used in switch mode */ | |
947 | hns_dsaf_ppe_qid_cfg(dsaf_dev, DSAF_DEFAUTL_QUEUE_NUM_PER_PPE); | |
948 | ||
4568637f | 949 | /* set promisc def queue id */ |
950 | hns_dsaf_mix_def_qid_cfg(dsaf_dev); | |
951 | ||
511e6bc0 | 952 | /* in non switch mode, set all port to access mode */ |
953 | hns_dsaf_sw_port_type_cfg(dsaf_dev, DSAF_SW_PORT_TYPE_NON_VLAN); | |
954 | ||
955 | /*set dsaf pfc to 0 for parseing rx pause*/ | |
956 | for (i = 0; i < DSAF_COMM_CHN; i++) | |
957 | hns_dsaf_pfc_en_cfg(dsaf_dev, i, 0); | |
958 | ||
959 | /*msk and clr exception irqs */ | |
960 | for (i = 0; i < DSAF_COMM_CHN; i++) { | |
961 | hns_dsaf_int_xge_src_clr(dsaf_dev, i, 0xfffffffful); | |
962 | hns_dsaf_int_ppe_src_clr(dsaf_dev, i, 0xfffffffful); | |
963 | hns_dsaf_int_rocee_src_clr(dsaf_dev, i, 0xfffffffful); | |
964 | ||
965 | hns_dsaf_int_xge_msk_set(dsaf_dev, i, 0xfffffffful); | |
966 | hns_dsaf_int_ppe_msk_set(dsaf_dev, i, 0xfffffffful); | |
967 | hns_dsaf_int_rocee_msk_set(dsaf_dev, i, 0xfffffffful); | |
968 | } | |
969 | hns_dsaf_int_tbl_src_clr(dsaf_dev, 0xfffffffful); | |
970 | hns_dsaf_int_tbl_msk_set(dsaf_dev, 0xfffffffful); | |
971 | } | |
972 | ||
973 | /** | |
974 | * hns_dsaf_inode_init - INT | |
975 | * @dsaf_id: dsa fabric id | |
976 | */ | |
977 | static void hns_dsaf_inode_init(struct dsaf_device *dsaf_dev) | |
978 | { | |
979 | u32 reg; | |
980 | u32 tc_cfg; | |
981 | u32 i; | |
982 | ||
983 | if (dsaf_dev->dsaf_tc_mode == HRD_DSAF_4TC_MODE) | |
984 | tc_cfg = HNS_DSAF_I4TC_CFG; | |
985 | else | |
986 | tc_cfg = HNS_DSAF_I8TC_CFG; | |
987 | ||
988 | for (i = 0; i < DSAF_INODE_NUM; i++) { | |
989 | reg = DSAF_INODE_IN_PORT_NUM_0_REG + 0x80 * i; | |
990 | dsaf_set_dev_field(dsaf_dev, reg, DSAF_INODE_IN_PORT_NUM_M, | |
991 | DSAF_INODE_IN_PORT_NUM_S, i % DSAF_XGE_NUM); | |
992 | ||
993 | reg = DSAF_INODE_PRI_TC_CFG_0_REG + 0x80 * i; | |
994 | dsaf_write_dev(dsaf_dev, reg, tc_cfg); | |
995 | } | |
996 | } | |
997 | ||
998 | /** | |
999 | * hns_dsaf_sbm_init - INT | |
1000 | * @dsaf_id: dsa fabric id | |
1001 | */ | |
1002 | static int hns_dsaf_sbm_init(struct dsaf_device *dsaf_dev) | |
1003 | { | |
1004 | u32 flag; | |
1005 | u32 cnt = 0; | |
1006 | int ret; | |
1007 | ||
1008 | hns_dsaf_sbm_bp_wl_cfg(dsaf_dev); | |
1009 | ||
1010 | /* enable sbm chanel, disable sbm chanel shcut function*/ | |
1011 | hns_dsaf_sbm_cfg(dsaf_dev); | |
1012 | ||
1013 | /* enable sbm mib */ | |
1014 | ret = hns_dsaf_sbm_cfg_mib_en(dsaf_dev); | |
1015 | if (ret) { | |
1016 | dev_err(dsaf_dev->dev, | |
1017 | "hns_dsaf_sbm_cfg_mib_en fail,%s, ret=%d\n", | |
1018 | dsaf_dev->ae_dev.name, ret); | |
1019 | return ret; | |
1020 | } | |
1021 | ||
1022 | /* enable sbm initial link sram */ | |
1023 | hns_dsaf_sbm_link_sram_init_en(dsaf_dev); | |
1024 | ||
1025 | do { | |
1026 | usleep_range(200, 210);/*udelay(200);*/ | |
1027 | flag = dsaf_read_dev(dsaf_dev, DSAF_SRAM_INIT_OVER_0_REG); | |
1028 | cnt++; | |
1029 | } while (flag != DSAF_SRAM_INIT_FINISH_FLAG && cnt < DSAF_CFG_READ_CNT); | |
1030 | ||
1031 | if (flag != DSAF_SRAM_INIT_FINISH_FLAG) { | |
1032 | dev_err(dsaf_dev->dev, | |
1033 | "hns_dsaf_sbm_init fail %s, flag=%d, cnt=%d\n", | |
1034 | dsaf_dev->ae_dev.name, flag, cnt); | |
1035 | return -ENODEV; | |
1036 | } | |
1037 | ||
1038 | hns_dsaf_rocee_bp_en(dsaf_dev); | |
1039 | ||
1040 | return 0; | |
1041 | } | |
1042 | ||
1043 | /** | |
1044 | * hns_dsaf_tbl_init - INT | |
1045 | * @dsaf_id: dsa fabric id | |
1046 | */ | |
1047 | static void hns_dsaf_tbl_init(struct dsaf_device *dsaf_dev) | |
1048 | { | |
1049 | hns_dsaf_tbl_stat_en(dsaf_dev); | |
1050 | ||
1051 | hns_dsaf_tbl_tcam_init(dsaf_dev); | |
1052 | hns_dsaf_tbl_line_init(dsaf_dev); | |
1053 | } | |
1054 | ||
1055 | /** | |
1056 | * hns_dsaf_voq_init - INT | |
1057 | * @dsaf_id: dsa fabric id | |
1058 | */ | |
1059 | static void hns_dsaf_voq_init(struct dsaf_device *dsaf_dev) | |
1060 | { | |
1061 | hns_dsaf_voq_bp_all_thrd_cfg(dsaf_dev); | |
1062 | } | |
1063 | ||
1064 | /** | |
1065 | * hns_dsaf_init_hw - init dsa fabric hardware | |
1066 | * @dsaf_dev: dsa fabric device struct pointer | |
1067 | */ | |
1068 | static int hns_dsaf_init_hw(struct dsaf_device *dsaf_dev) | |
1069 | { | |
1070 | int ret; | |
1071 | ||
1072 | dev_dbg(dsaf_dev->dev, | |
1073 | "hns_dsaf_init_hw begin %s !\n", dsaf_dev->ae_dev.name); | |
1074 | ||
1075 | hns_dsaf_rst(dsaf_dev, 0); | |
1076 | mdelay(10); | |
1077 | hns_dsaf_rst(dsaf_dev, 1); | |
1078 | ||
1079 | hns_dsaf_comm_init(dsaf_dev); | |
1080 | ||
1081 | /*init XBAR_INODE*/ | |
1082 | hns_dsaf_inode_init(dsaf_dev); | |
1083 | ||
1084 | /*init SBM*/ | |
1085 | ret = hns_dsaf_sbm_init(dsaf_dev); | |
1086 | if (ret) | |
1087 | return ret; | |
1088 | ||
1089 | /*init TBL*/ | |
1090 | hns_dsaf_tbl_init(dsaf_dev); | |
1091 | ||
1092 | /*init VOQ*/ | |
1093 | hns_dsaf_voq_init(dsaf_dev); | |
1094 | ||
1095 | return 0; | |
1096 | } | |
1097 | ||
1098 | /** | |
1099 | * hns_dsaf_remove_hw - uninit dsa fabric hardware | |
1100 | * @dsaf_dev: dsa fabric device struct pointer | |
1101 | */ | |
1102 | static void hns_dsaf_remove_hw(struct dsaf_device *dsaf_dev) | |
1103 | { | |
1104 | /*reset*/ | |
1105 | hns_dsaf_rst(dsaf_dev, 0); | |
1106 | } | |
1107 | ||
1108 | /** | |
1109 | * hns_dsaf_init - init dsa fabric | |
1110 | * @dsaf_dev: dsa fabric device struct pointer | |
1111 | * retuen 0 - success , negative --fail | |
1112 | */ | |
1113 | static int hns_dsaf_init(struct dsaf_device *dsaf_dev) | |
1114 | { | |
1115 | struct dsaf_drv_priv *priv = | |
1116 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1117 | u32 i; | |
1118 | int ret; | |
1119 | ||
1120 | ret = hns_dsaf_init_hw(dsaf_dev); | |
1121 | if (ret) | |
1122 | return ret; | |
1123 | ||
1124 | /* malloc mem for tcam mac key(vlan+mac) */ | |
1125 | priv->soft_mac_tbl = vzalloc(sizeof(*priv->soft_mac_tbl) | |
1126 | * DSAF_TCAM_SUM); | |
1127 | if (!priv->soft_mac_tbl) { | |
1128 | ret = -ENOMEM; | |
1129 | goto remove_hw; | |
1130 | } | |
1131 | ||
1132 | /*all entry invall */ | |
1133 | for (i = 0; i < DSAF_TCAM_SUM; i++) | |
1134 | (priv->soft_mac_tbl + i)->index = DSAF_INVALID_ENTRY_IDX; | |
1135 | ||
1136 | return 0; | |
1137 | ||
1138 | remove_hw: | |
1139 | hns_dsaf_remove_hw(dsaf_dev); | |
1140 | return ret; | |
1141 | } | |
1142 | ||
1143 | /** | |
1144 | * hns_dsaf_free - free dsa fabric | |
1145 | * @dsaf_dev: dsa fabric device struct pointer | |
1146 | */ | |
1147 | static void hns_dsaf_free(struct dsaf_device *dsaf_dev) | |
1148 | { | |
1149 | struct dsaf_drv_priv *priv = | |
1150 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1151 | ||
1152 | hns_dsaf_remove_hw(dsaf_dev); | |
1153 | ||
1154 | /* free all mac mem */ | |
1155 | vfree(priv->soft_mac_tbl); | |
1156 | priv->soft_mac_tbl = NULL; | |
1157 | } | |
1158 | ||
1159 | /** | |
1160 | * hns_dsaf_find_soft_mac_entry - find dsa fabric soft entry | |
1161 | * @dsaf_dev: dsa fabric device struct pointer | |
1162 | * @mac_key: mac entry struct pointer | |
1163 | */ | |
1164 | static u16 hns_dsaf_find_soft_mac_entry( | |
1165 | struct dsaf_device *dsaf_dev, | |
1166 | struct dsaf_drv_tbl_tcam_key *mac_key) | |
1167 | { | |
1168 | struct dsaf_drv_priv *priv = | |
1169 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1170 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry; | |
1171 | u32 i; | |
1172 | ||
1173 | soft_mac_entry = priv->soft_mac_tbl; | |
1174 | for (i = 0; i < DSAF_TCAM_SUM; i++) { | |
1175 | /* invall tab entry */ | |
1176 | if ((soft_mac_entry->index != DSAF_INVALID_ENTRY_IDX) && | |
1177 | (soft_mac_entry->tcam_key.high.val == mac_key->high.val) && | |
1178 | (soft_mac_entry->tcam_key.low.val == mac_key->low.val)) | |
1179 | /* return find result --soft index */ | |
1180 | return soft_mac_entry->index; | |
1181 | ||
1182 | soft_mac_entry++; | |
1183 | } | |
1184 | return DSAF_INVALID_ENTRY_IDX; | |
1185 | } | |
1186 | ||
1187 | /** | |
1188 | * hns_dsaf_find_empty_mac_entry - search dsa fabric soft empty-entry | |
1189 | * @dsaf_dev: dsa fabric device struct pointer | |
1190 | */ | |
1191 | static u16 hns_dsaf_find_empty_mac_entry(struct dsaf_device *dsaf_dev) | |
1192 | { | |
1193 | struct dsaf_drv_priv *priv = | |
1194 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1195 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry; | |
1196 | u32 i; | |
1197 | ||
1198 | soft_mac_entry = priv->soft_mac_tbl; | |
1199 | for (i = 0; i < DSAF_TCAM_SUM; i++) { | |
1200 | /* inv all entry */ | |
1201 | if (soft_mac_entry->index == DSAF_INVALID_ENTRY_IDX) | |
1202 | /* return find result --soft index */ | |
1203 | return i; | |
1204 | ||
1205 | soft_mac_entry++; | |
1206 | } | |
1207 | return DSAF_INVALID_ENTRY_IDX; | |
1208 | } | |
1209 | ||
1210 | /** | |
1211 | * hns_dsaf_set_mac_key - set mac key | |
1212 | * @dsaf_dev: dsa fabric device struct pointer | |
1213 | * @mac_key: tcam key pointer | |
1214 | * @vlan_id: vlan id | |
1215 | * @in_port_num: input port num | |
1216 | * @addr: mac addr | |
1217 | */ | |
1218 | static void hns_dsaf_set_mac_key( | |
1219 | struct dsaf_device *dsaf_dev, | |
1220 | struct dsaf_drv_tbl_tcam_key *mac_key, u16 vlan_id, u8 in_port_num, | |
1221 | u8 *addr) | |
1222 | { | |
1223 | u8 port; | |
1224 | ||
1225 | if (dsaf_dev->dsaf_mode <= DSAF_MODE_ENABLE) | |
1226 | /*DSAF mode : in port id fixed 0*/ | |
1227 | port = 0; | |
1228 | else | |
1229 | /*non-dsaf mode*/ | |
1230 | port = in_port_num; | |
1231 | ||
1232 | mac_key->high.bits.mac_0 = addr[0]; | |
1233 | mac_key->high.bits.mac_1 = addr[1]; | |
1234 | mac_key->high.bits.mac_2 = addr[2]; | |
1235 | mac_key->high.bits.mac_3 = addr[3]; | |
1236 | mac_key->low.bits.mac_4 = addr[4]; | |
1237 | mac_key->low.bits.mac_5 = addr[5]; | |
1238 | mac_key->low.bits.vlan = vlan_id; | |
1239 | mac_key->low.bits.port = port; | |
1240 | } | |
1241 | ||
1242 | /** | |
1243 | * hns_dsaf_set_mac_uc_entry - set mac uc-entry | |
1244 | * @dsaf_dev: dsa fabric device struct pointer | |
1245 | * @mac_entry: uc-mac entry | |
1246 | */ | |
1247 | int hns_dsaf_set_mac_uc_entry( | |
1248 | struct dsaf_device *dsaf_dev, | |
1249 | struct dsaf_drv_mac_single_dest_entry *mac_entry) | |
1250 | { | |
1251 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
1252 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1253 | struct dsaf_tbl_tcam_ucast_cfg mac_data; | |
1254 | struct dsaf_drv_priv *priv = | |
1255 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1256 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; | |
1257 | ||
1258 | /* mac addr check */ | |
1259 | if (MAC_IS_ALL_ZEROS(mac_entry->addr) || | |
1260 | MAC_IS_BROADCAST(mac_entry->addr) || | |
1261 | MAC_IS_MULTICAST(mac_entry->addr)) { | |
1262 | dev_err(dsaf_dev->dev, | |
1263 | "set_uc %s Mac %02x:%02x:%02x:%02x:%02x:%02x err!\n", | |
1264 | dsaf_dev->ae_dev.name, mac_entry->addr[0], | |
1265 | mac_entry->addr[1], mac_entry->addr[2], | |
1266 | mac_entry->addr[3], mac_entry->addr[4], | |
1267 | mac_entry->addr[5]); | |
1268 | return -EINVAL; | |
1269 | } | |
1270 | ||
1271 | /* config key */ | |
1272 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, mac_entry->in_vlan_id, | |
1273 | mac_entry->in_port_num, mac_entry->addr); | |
1274 | ||
1275 | /* entry ie exist? */ | |
1276 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
1277 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1278 | /*if has not inv entry,find a empty entry */ | |
1279 | entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev); | |
1280 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1281 | /* has not empty,return error */ | |
1282 | dev_err(dsaf_dev->dev, | |
1283 | "set_uc_entry failed, %s Mac key(%#x:%#x)\n", | |
1284 | dsaf_dev->ae_dev.name, | |
1285 | mac_key.high.val, mac_key.low.val); | |
1286 | return -EINVAL; | |
1287 | } | |
1288 | } | |
1289 | ||
1290 | dev_dbg(dsaf_dev->dev, | |
1291 | "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n", | |
1292 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1293 | mac_key.low.val, entry_index); | |
1294 | ||
1295 | /* config hardware entry */ | |
1296 | mac_data.tbl_ucast_item_vld = 1; | |
1297 | mac_data.tbl_ucast_mac_discard = 0; | |
1298 | mac_data.tbl_ucast_old_en = 0; | |
1299 | /* default config dvc to 0 */ | |
1300 | mac_data.tbl_ucast_dvc = 0; | |
1301 | mac_data.tbl_ucast_out_port = mac_entry->port_num; | |
1302 | hns_dsaf_tcam_uc_cfg( | |
1303 | dsaf_dev, entry_index, | |
1304 | (struct dsaf_tbl_tcam_data *)(&mac_key), &mac_data); | |
1305 | ||
1306 | /* config software entry */ | |
1307 | soft_mac_entry += entry_index; | |
1308 | soft_mac_entry->index = entry_index; | |
1309 | soft_mac_entry->tcam_key.high.val = mac_key.high.val; | |
1310 | soft_mac_entry->tcam_key.low.val = mac_key.low.val; | |
1311 | ||
1312 | return 0; | |
1313 | } | |
1314 | ||
1315 | /** | |
1316 | * hns_dsaf_set_mac_mc_entry - set mac mc-entry | |
1317 | * @dsaf_dev: dsa fabric device struct pointer | |
1318 | * @mac_entry: mc-mac entry | |
1319 | */ | |
1320 | int hns_dsaf_set_mac_mc_entry( | |
1321 | struct dsaf_device *dsaf_dev, | |
1322 | struct dsaf_drv_mac_multi_dest_entry *mac_entry) | |
1323 | { | |
1324 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
1325 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1326 | struct dsaf_tbl_tcam_mcast_cfg mac_data; | |
1327 | struct dsaf_drv_priv *priv = | |
1328 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1329 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; | |
1330 | struct dsaf_drv_tbl_tcam_key tmp_mac_key; | |
1331 | ||
1332 | /* mac addr check */ | |
1333 | if (MAC_IS_ALL_ZEROS(mac_entry->addr)) { | |
1334 | dev_err(dsaf_dev->dev, | |
1335 | "set uc %s Mac %02x:%02x:%02x:%02x:%02x:%02x err!\n", | |
1336 | dsaf_dev->ae_dev.name, mac_entry->addr[0], | |
1337 | mac_entry->addr[1], mac_entry->addr[2], | |
1338 | mac_entry->addr[3], | |
1339 | mac_entry->addr[4], mac_entry->addr[5]); | |
1340 | return -EINVAL; | |
1341 | } | |
1342 | ||
1343 | /*config key */ | |
1344 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, | |
1345 | mac_entry->in_vlan_id, | |
1346 | mac_entry->in_port_num, mac_entry->addr); | |
1347 | ||
1348 | /* entry ie exist? */ | |
1349 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
1350 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1351 | /*if hasnot, find enpty entry*/ | |
1352 | entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev); | |
1353 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1354 | /*if hasnot empty, error*/ | |
1355 | dev_err(dsaf_dev->dev, | |
1356 | "set_uc_entry failed, %s Mac key(%#x:%#x)\n", | |
1357 | dsaf_dev->ae_dev.name, | |
1358 | mac_key.high.val, mac_key.low.val); | |
1359 | return -EINVAL; | |
1360 | } | |
1361 | ||
1362 | /* config hardware entry */ | |
1363 | memset(mac_data.tbl_mcast_port_msk, | |
1364 | 0, sizeof(mac_data.tbl_mcast_port_msk)); | |
1365 | } else { | |
1366 | /* config hardware entry */ | |
1367 | hns_dsaf_tcam_mc_get( | |
1368 | dsaf_dev, entry_index, | |
1369 | (struct dsaf_tbl_tcam_data *)(&tmp_mac_key), &mac_data); | |
1370 | } | |
1371 | mac_data.tbl_mcast_old_en = 0; | |
1372 | mac_data.tbl_mcast_item_vld = 1; | |
1373 | dsaf_set_field(mac_data.tbl_mcast_port_msk[0], | |
1374 | 0x3F, 0, mac_entry->port_mask[0]); | |
1375 | ||
1376 | dev_dbg(dsaf_dev->dev, | |
1377 | "set_uc_entry, %s key(%#x:%#x) entry_index%d\n", | |
1378 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1379 | mac_key.low.val, entry_index); | |
1380 | ||
1381 | hns_dsaf_tcam_mc_cfg( | |
1382 | dsaf_dev, entry_index, | |
1383 | (struct dsaf_tbl_tcam_data *)(&mac_key), &mac_data); | |
1384 | ||
1385 | /* config software entry */ | |
1386 | soft_mac_entry += entry_index; | |
1387 | soft_mac_entry->index = entry_index; | |
1388 | soft_mac_entry->tcam_key.high.val = mac_key.high.val; | |
1389 | soft_mac_entry->tcam_key.low.val = mac_key.low.val; | |
1390 | ||
1391 | return 0; | |
1392 | } | |
1393 | ||
1394 | /** | |
1395 | * hns_dsaf_add_mac_mc_port - add mac mc-port | |
1396 | * @dsaf_dev: dsa fabric device struct pointer | |
1397 | * @mac_entry: mc-mac entry | |
1398 | */ | |
1399 | int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev, | |
1400 | struct dsaf_drv_mac_single_dest_entry *mac_entry) | |
1401 | { | |
1402 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
1403 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1404 | struct dsaf_tbl_tcam_mcast_cfg mac_data; | |
1405 | struct dsaf_drv_priv *priv = | |
1406 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1407 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; | |
1408 | struct dsaf_drv_tbl_tcam_key tmp_mac_key; | |
1409 | int mskid; | |
1410 | ||
1411 | /*chechk mac addr */ | |
1412 | if (MAC_IS_ALL_ZEROS(mac_entry->addr)) { | |
1413 | dev_err(dsaf_dev->dev, | |
1414 | "set_entry failed,addr %02x:%02x:%02x:%02x:%02x:%02x!\n", | |
1415 | mac_entry->addr[0], mac_entry->addr[1], | |
1416 | mac_entry->addr[2], mac_entry->addr[3], | |
1417 | mac_entry->addr[4], mac_entry->addr[5]); | |
1418 | return -EINVAL; | |
1419 | } | |
1420 | ||
1421 | /*config key */ | |
1422 | hns_dsaf_set_mac_key( | |
1423 | dsaf_dev, &mac_key, mac_entry->in_vlan_id, | |
1424 | mac_entry->in_port_num, mac_entry->addr); | |
1425 | ||
1426 | memset(&mac_data, 0, sizeof(struct dsaf_tbl_tcam_mcast_cfg)); | |
1427 | ||
1428 | /*check exist? */ | |
1429 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
1430 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1431 | /*if hasnot , find a empty*/ | |
1432 | entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev); | |
1433 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1434 | /*if hasnot empty, error*/ | |
1435 | dev_err(dsaf_dev->dev, | |
1436 | "set_uc_entry failed, %s Mac key(%#x:%#x)\n", | |
1437 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1438 | mac_key.low.val); | |
1439 | return -EINVAL; | |
1440 | } | |
1441 | } else { | |
1442 | /*if exist, add in */ | |
1443 | hns_dsaf_tcam_mc_get( | |
1444 | dsaf_dev, entry_index, | |
1445 | (struct dsaf_tbl_tcam_data *)(&tmp_mac_key), &mac_data); | |
1446 | } | |
1447 | /* config hardware entry */ | |
1448 | if (mac_entry->port_num < DSAF_SERVICE_NW_NUM) { | |
1449 | mskid = mac_entry->port_num; | |
1450 | } else if (mac_entry->port_num >= DSAF_BASE_INNER_PORT_NUM) { | |
1451 | mskid = mac_entry->port_num - | |
1452 | DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM; | |
1453 | } else { | |
1454 | dev_err(dsaf_dev->dev, | |
1455 | "%s,pnum(%d)error,key(%#x:%#x)\n", | |
1456 | dsaf_dev->ae_dev.name, mac_entry->port_num, | |
1457 | mac_key.high.val, mac_key.low.val); | |
1458 | return -EINVAL; | |
1459 | } | |
1460 | dsaf_set_bit(mac_data.tbl_mcast_port_msk[mskid / 32], mskid % 32, 1); | |
1461 | mac_data.tbl_mcast_old_en = 0; | |
1462 | mac_data.tbl_mcast_item_vld = 1; | |
1463 | ||
1464 | dev_dbg(dsaf_dev->dev, | |
1465 | "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n", | |
1466 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1467 | mac_key.low.val, entry_index); | |
1468 | ||
1469 | hns_dsaf_tcam_mc_cfg( | |
1470 | dsaf_dev, entry_index, | |
1471 | (struct dsaf_tbl_tcam_data *)(&mac_key), &mac_data); | |
1472 | ||
1473 | /*config software entry */ | |
1474 | soft_mac_entry += entry_index; | |
1475 | soft_mac_entry->index = entry_index; | |
1476 | soft_mac_entry->tcam_key.high.val = mac_key.high.val; | |
1477 | soft_mac_entry->tcam_key.low.val = mac_key.low.val; | |
1478 | ||
1479 | return 0; | |
1480 | } | |
1481 | ||
1482 | /** | |
1483 | * hns_dsaf_del_mac_entry - del mac mc-port | |
1484 | * @dsaf_dev: dsa fabric device struct pointer | |
1485 | * @vlan_id: vlian id | |
1486 | * @in_port_num: input port num | |
1487 | * @addr : mac addr | |
1488 | */ | |
1489 | int hns_dsaf_del_mac_entry(struct dsaf_device *dsaf_dev, u16 vlan_id, | |
1490 | u8 in_port_num, u8 *addr) | |
1491 | { | |
1492 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
1493 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1494 | struct dsaf_drv_priv *priv = | |
1495 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1496 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; | |
1497 | ||
1498 | /*check mac addr */ | |
1499 | if (MAC_IS_ALL_ZEROS(addr) || MAC_IS_BROADCAST(addr)) { | |
1500 | dev_err(dsaf_dev->dev, | |
1501 | "del_entry failed,addr %02x:%02x:%02x:%02x:%02x:%02x!\n", | |
1502 | addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]); | |
1503 | return -EINVAL; | |
1504 | } | |
1505 | ||
1506 | /*config key */ | |
1507 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, vlan_id, in_port_num, addr); | |
1508 | ||
1509 | /*exist ?*/ | |
1510 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
1511 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1512 | /*not exist, error */ | |
1513 | dev_err(dsaf_dev->dev, | |
1514 | "del_mac_entry failed, %s Mac key(%#x:%#x)\n", | |
1515 | dsaf_dev->ae_dev.name, | |
1516 | mac_key.high.val, mac_key.low.val); | |
1517 | return -EINVAL; | |
1518 | } | |
1519 | dev_dbg(dsaf_dev->dev, | |
1520 | "del_mac_entry, %s Mac key(%#x:%#x) entry_index%d\n", | |
1521 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1522 | mac_key.low.val, entry_index); | |
1523 | ||
1524 | /*do del opt*/ | |
1525 | hns_dsaf_tcam_mc_invld(dsaf_dev, entry_index); | |
1526 | ||
1527 | /*del soft emtry */ | |
1528 | soft_mac_entry += entry_index; | |
1529 | soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX; | |
1530 | ||
1531 | return 0; | |
1532 | } | |
1533 | ||
1534 | /** | |
1535 | * hns_dsaf_del_mac_mc_port - del mac mc- port | |
1536 | * @dsaf_dev: dsa fabric device struct pointer | |
1537 | * @mac_entry: mac entry | |
1538 | */ | |
1539 | int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev, | |
1540 | struct dsaf_drv_mac_single_dest_entry *mac_entry) | |
1541 | { | |
1542 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
1543 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1544 | struct dsaf_drv_priv *priv = | |
1545 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1546 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; | |
1547 | u16 vlan_id; | |
1548 | u8 in_port_num; | |
1549 | struct dsaf_tbl_tcam_mcast_cfg mac_data; | |
1550 | struct dsaf_drv_tbl_tcam_key tmp_mac_key; | |
1551 | int mskid; | |
1552 | const u8 empty_msk[sizeof(mac_data.tbl_mcast_port_msk)] = {0}; | |
1553 | ||
1554 | if (!(void *)mac_entry) { | |
1555 | dev_err(dsaf_dev->dev, | |
1556 | "hns_dsaf_del_mac_mc_port mac_entry is NULL\n"); | |
1557 | return -EINVAL; | |
1558 | } | |
1559 | ||
1560 | /*get key info*/ | |
1561 | vlan_id = mac_entry->in_vlan_id; | |
1562 | in_port_num = mac_entry->in_port_num; | |
1563 | ||
1564 | /*check mac addr */ | |
1565 | if (MAC_IS_ALL_ZEROS(mac_entry->addr)) { | |
1566 | dev_err(dsaf_dev->dev, | |
1567 | "del_port failed, addr %02x:%02x:%02x:%02x:%02x:%02x!\n", | |
1568 | mac_entry->addr[0], mac_entry->addr[1], | |
1569 | mac_entry->addr[2], mac_entry->addr[3], | |
1570 | mac_entry->addr[4], mac_entry->addr[5]); | |
1571 | return -EINVAL; | |
1572 | } | |
1573 | ||
1574 | /*config key */ | |
1575 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, vlan_id, in_port_num, | |
1576 | mac_entry->addr); | |
1577 | ||
1578 | /*check is exist? */ | |
1579 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
1580 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1581 | /*find none */ | |
1582 | dev_err(dsaf_dev->dev, | |
1583 | "find_soft_mac_entry failed, %s Mac key(%#x:%#x)\n", | |
1584 | dsaf_dev->ae_dev.name, | |
1585 | mac_key.high.val, mac_key.low.val); | |
1586 | return -EINVAL; | |
1587 | } | |
1588 | ||
1589 | dev_dbg(dsaf_dev->dev, | |
1590 | "del_mac_mc_port, %s key(%#x:%#x) index%d\n", | |
1591 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1592 | mac_key.low.val, entry_index); | |
1593 | ||
1594 | /*read entry*/ | |
1595 | hns_dsaf_tcam_mc_get( | |
1596 | dsaf_dev, entry_index, | |
1597 | (struct dsaf_tbl_tcam_data *)(&tmp_mac_key), &mac_data); | |
1598 | ||
1599 | /*del the port*/ | |
1600 | if (mac_entry->port_num < DSAF_SERVICE_NW_NUM) { | |
1601 | mskid = mac_entry->port_num; | |
1602 | } else if (mac_entry->port_num >= DSAF_BASE_INNER_PORT_NUM) { | |
1603 | mskid = mac_entry->port_num - | |
1604 | DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM; | |
1605 | } else { | |
1606 | dev_err(dsaf_dev->dev, | |
1607 | "%s,pnum(%d)error,key(%#x:%#x)\n", | |
1608 | dsaf_dev->ae_dev.name, mac_entry->port_num, | |
1609 | mac_key.high.val, mac_key.low.val); | |
1610 | return -EINVAL; | |
1611 | } | |
1612 | dsaf_set_bit(mac_data.tbl_mcast_port_msk[mskid / 32], mskid % 32, 0); | |
1613 | ||
1614 | /*check non port, do del entry */ | |
1615 | if (!memcmp(mac_data.tbl_mcast_port_msk, empty_msk, | |
1616 | sizeof(mac_data.tbl_mcast_port_msk))) { | |
1617 | hns_dsaf_tcam_mc_invld(dsaf_dev, entry_index); | |
1618 | ||
1619 | /* del soft entry */ | |
1620 | soft_mac_entry += entry_index; | |
1621 | soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX; | |
1622 | } else { /* not zer, just del port, updata*/ | |
1623 | hns_dsaf_tcam_mc_cfg( | |
1624 | dsaf_dev, entry_index, | |
1625 | (struct dsaf_tbl_tcam_data *)(&mac_key), &mac_data); | |
1626 | } | |
1627 | ||
1628 | return 0; | |
1629 | } | |
1630 | ||
1631 | /** | |
1632 | * hns_dsaf_get_mac_uc_entry - get mac uc entry | |
1633 | * @dsaf_dev: dsa fabric device struct pointer | |
1634 | * @mac_entry: mac entry | |
1635 | */ | |
1636 | int hns_dsaf_get_mac_uc_entry(struct dsaf_device *dsaf_dev, | |
1637 | struct dsaf_drv_mac_single_dest_entry *mac_entry) | |
1638 | { | |
1639 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
1640 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1641 | ||
1642 | struct dsaf_tbl_tcam_ucast_cfg mac_data; | |
1643 | ||
1644 | /* check macaddr */ | |
1645 | if (MAC_IS_ALL_ZEROS(mac_entry->addr) || | |
1646 | MAC_IS_BROADCAST(mac_entry->addr)) { | |
1647 | dev_err(dsaf_dev->dev, | |
1648 | "get_entry failed,addr %02x:%02x:%02x:%02x:%02x:%02x\n", | |
1649 | mac_entry->addr[0], mac_entry->addr[1], | |
1650 | mac_entry->addr[2], mac_entry->addr[3], | |
1651 | mac_entry->addr[4], mac_entry->addr[5]); | |
1652 | return -EINVAL; | |
1653 | } | |
1654 | ||
1655 | /*config key */ | |
1656 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, mac_entry->in_vlan_id, | |
1657 | mac_entry->in_port_num, mac_entry->addr); | |
1658 | ||
1659 | /*check exist? */ | |
1660 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
1661 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1662 | /*find none, error */ | |
1663 | dev_err(dsaf_dev->dev, | |
1664 | "get_uc_entry failed, %s Mac key(%#x:%#x)\n", | |
1665 | dsaf_dev->ae_dev.name, | |
1666 | mac_key.high.val, mac_key.low.val); | |
1667 | return -EINVAL; | |
1668 | } | |
1669 | dev_dbg(dsaf_dev->dev, | |
1670 | "get_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n", | |
1671 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1672 | mac_key.low.val, entry_index); | |
1673 | ||
1674 | /*read entry*/ | |
1675 | hns_dsaf_tcam_uc_get(dsaf_dev, entry_index, | |
1676 | (struct dsaf_tbl_tcam_data *)&mac_key, &mac_data); | |
1677 | mac_entry->port_num = mac_data.tbl_ucast_out_port; | |
1678 | ||
1679 | return 0; | |
1680 | } | |
1681 | ||
1682 | /** | |
1683 | * hns_dsaf_get_mac_mc_entry - get mac mc entry | |
1684 | * @dsaf_dev: dsa fabric device struct pointer | |
1685 | * @mac_entry: mac entry | |
1686 | */ | |
1687 | int hns_dsaf_get_mac_mc_entry(struct dsaf_device *dsaf_dev, | |
1688 | struct dsaf_drv_mac_multi_dest_entry *mac_entry) | |
1689 | { | |
1690 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
1691 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1692 | ||
1693 | struct dsaf_tbl_tcam_mcast_cfg mac_data; | |
1694 | ||
1695 | /*check mac addr */ | |
1696 | if (MAC_IS_ALL_ZEROS(mac_entry->addr) || | |
1697 | MAC_IS_BROADCAST(mac_entry->addr)) { | |
1698 | dev_err(dsaf_dev->dev, | |
1699 | "get_entry failed,addr %02x:%02x:%02x:%02x:%02x:%02x\n", | |
1700 | mac_entry->addr[0], mac_entry->addr[1], | |
1701 | mac_entry->addr[2], mac_entry->addr[3], | |
1702 | mac_entry->addr[4], mac_entry->addr[5]); | |
1703 | return -EINVAL; | |
1704 | } | |
1705 | ||
1706 | /*config key */ | |
1707 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, mac_entry->in_vlan_id, | |
1708 | mac_entry->in_port_num, mac_entry->addr); | |
1709 | ||
1710 | /*check exist? */ | |
1711 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
1712 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1713 | /* find none, error */ | |
1714 | dev_err(dsaf_dev->dev, | |
1715 | "get_mac_uc_entry failed, %s Mac key(%#x:%#x)\n", | |
1716 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1717 | mac_key.low.val); | |
1718 | return -EINVAL; | |
1719 | } | |
1720 | dev_dbg(dsaf_dev->dev, | |
1721 | "get_mac_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n", | |
1722 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1723 | mac_key.low.val, entry_index); | |
1724 | ||
1725 | /*read entry */ | |
1726 | hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, | |
1727 | (struct dsaf_tbl_tcam_data *)&mac_key, &mac_data); | |
1728 | ||
1729 | mac_entry->port_mask[0] = mac_data.tbl_mcast_port_msk[0] & 0x3F; | |
1730 | return 0; | |
1731 | } | |
1732 | ||
1733 | /** | |
1734 | * hns_dsaf_get_mac_entry_by_index - get mac entry by tab index | |
1735 | * @dsaf_dev: dsa fabric device struct pointer | |
1736 | * @entry_index: tab entry index | |
1737 | * @mac_entry: mac entry | |
1738 | */ | |
1739 | int hns_dsaf_get_mac_entry_by_index( | |
1740 | struct dsaf_device *dsaf_dev, | |
1741 | u16 entry_index, struct dsaf_drv_mac_multi_dest_entry *mac_entry) | |
1742 | { | |
1743 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1744 | ||
1745 | struct dsaf_tbl_tcam_mcast_cfg mac_data; | |
1746 | struct dsaf_tbl_tcam_ucast_cfg mac_uc_data; | |
1747 | char mac_addr[MAC_NUM_OCTETS_PER_ADDR] = {0}; | |
1748 | ||
1749 | if (entry_index >= DSAF_TCAM_SUM) { | |
1750 | /* find none, del error */ | |
1751 | dev_err(dsaf_dev->dev, "get_uc_entry failed, %s\n", | |
1752 | dsaf_dev->ae_dev.name); | |
1753 | return -EINVAL; | |
1754 | } | |
1755 | ||
1756 | /* mc entry, do read opt */ | |
1757 | hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, | |
1758 | (struct dsaf_tbl_tcam_data *)&mac_key, &mac_data); | |
1759 | ||
1760 | mac_entry->port_mask[0] = mac_data.tbl_mcast_port_msk[0] & 0x3F; | |
1761 | ||
1762 | /***get mac addr*/ | |
1763 | mac_addr[0] = mac_key.high.bits.mac_0; | |
1764 | mac_addr[1] = mac_key.high.bits.mac_1; | |
1765 | mac_addr[2] = mac_key.high.bits.mac_2; | |
1766 | mac_addr[3] = mac_key.high.bits.mac_3; | |
1767 | mac_addr[4] = mac_key.low.bits.mac_4; | |
1768 | mac_addr[5] = mac_key.low.bits.mac_5; | |
1769 | /**is mc or uc*/ | |
1770 | if (MAC_IS_MULTICAST((u8 *)mac_addr) || | |
1771 | MAC_IS_L3_MULTICAST((u8 *)mac_addr)) { | |
1772 | /**mc donot do*/ | |
1773 | } else { | |
1774 | /*is not mc, just uc... */ | |
1775 | hns_dsaf_tcam_uc_get(dsaf_dev, entry_index, | |
1776 | (struct dsaf_tbl_tcam_data *)&mac_key, | |
1777 | &mac_uc_data); | |
1778 | mac_entry->port_mask[0] = (1 << mac_uc_data.tbl_ucast_out_port); | |
1779 | } | |
1780 | ||
1781 | return 0; | |
1782 | } | |
1783 | ||
1784 | static struct dsaf_device *hns_dsaf_alloc_dev(struct device *dev, | |
1785 | size_t sizeof_priv) | |
1786 | { | |
1787 | struct dsaf_device *dsaf_dev; | |
1788 | ||
1789 | dsaf_dev = devm_kzalloc(dev, | |
1790 | sizeof(*dsaf_dev) + sizeof_priv, GFP_KERNEL); | |
1791 | if (unlikely(!dsaf_dev)) { | |
1792 | dsaf_dev = ERR_PTR(-ENOMEM); | |
1793 | } else { | |
1794 | dsaf_dev->dev = dev; | |
1795 | dev_set_drvdata(dev, dsaf_dev); | |
1796 | } | |
1797 | ||
1798 | return dsaf_dev; | |
1799 | } | |
1800 | ||
1801 | /** | |
1802 | * hns_dsaf_free_dev - free dev mem | |
1803 | * @dev: struct device pointer | |
1804 | */ | |
1805 | static void hns_dsaf_free_dev(struct dsaf_device *dsaf_dev) | |
1806 | { | |
1807 | (void)dev_set_drvdata(dsaf_dev->dev, NULL); | |
1808 | } | |
1809 | ||
1810 | /** | |
1811 | * dsaf_pfc_unit_cnt - set pfc unit count | |
1812 | * @dsaf_id: dsa fabric id | |
1813 | * @pport_rate: value array | |
1814 | * @pdsaf_pfc_unit_cnt: value array | |
1815 | */ | |
1816 | static void hns_dsaf_pfc_unit_cnt(struct dsaf_device *dsaf_dev, int mac_id, | |
1817 | enum dsaf_port_rate_mode rate) | |
1818 | { | |
1819 | u32 unit_cnt; | |
1820 | ||
1821 | switch (rate) { | |
1822 | case DSAF_PORT_RATE_10000: | |
1823 | unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_XGE; | |
1824 | break; | |
1825 | case DSAF_PORT_RATE_1000: | |
1826 | unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000; | |
1827 | break; | |
1828 | case DSAF_PORT_RATE_2500: | |
1829 | unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000; | |
1830 | break; | |
1831 | default: | |
1832 | unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_XGE; | |
1833 | } | |
1834 | ||
1835 | dsaf_set_dev_field(dsaf_dev, | |
1836 | (DSAF_PFC_UNIT_CNT_0_REG + 0x4 * (u64)mac_id), | |
1837 | DSAF_PFC_UNINT_CNT_M, DSAF_PFC_UNINT_CNT_S, | |
1838 | unit_cnt); | |
1839 | } | |
1840 | ||
1841 | /** | |
1842 | * dsaf_port_work_rate_cfg - fifo | |
1843 | * @dsaf_id: dsa fabric id | |
1844 | * @xge_ge_work_mode | |
1845 | */ | |
1846 | void hns_dsaf_port_work_rate_cfg(struct dsaf_device *dsaf_dev, int mac_id, | |
1847 | enum dsaf_port_rate_mode rate_mode) | |
1848 | { | |
1849 | u32 port_work_mode; | |
1850 | ||
1851 | port_work_mode = dsaf_read_dev( | |
1852 | dsaf_dev, DSAF_XGE_GE_WORK_MODE_0_REG + 0x4 * (u64)mac_id); | |
1853 | ||
1854 | if (rate_mode == DSAF_PORT_RATE_10000) | |
1855 | dsaf_set_bit(port_work_mode, DSAF_XGE_GE_WORK_MODE_S, 1); | |
1856 | else | |
1857 | dsaf_set_bit(port_work_mode, DSAF_XGE_GE_WORK_MODE_S, 0); | |
1858 | ||
1859 | dsaf_write_dev(dsaf_dev, | |
1860 | DSAF_XGE_GE_WORK_MODE_0_REG + 0x4 * (u64)mac_id, | |
1861 | port_work_mode); | |
1862 | ||
1863 | hns_dsaf_pfc_unit_cnt(dsaf_dev, mac_id, rate_mode); | |
1864 | } | |
1865 | ||
1866 | /** | |
1867 | * hns_dsaf_fix_mac_mode - dsaf modify mac mode | |
1868 | * @mac_cb: mac contrl block | |
1869 | */ | |
1870 | void hns_dsaf_fix_mac_mode(struct hns_mac_cb *mac_cb) | |
1871 | { | |
1872 | enum dsaf_port_rate_mode mode; | |
1873 | struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev; | |
1874 | int mac_id = mac_cb->mac_id; | |
1875 | ||
1876 | if (mac_cb->mac_type != HNAE_PORT_SERVICE) | |
1877 | return; | |
1878 | if (mac_cb->phy_if == PHY_INTERFACE_MODE_XGMII) | |
1879 | mode = DSAF_PORT_RATE_10000; | |
1880 | else | |
1881 | mode = DSAF_PORT_RATE_1000; | |
1882 | ||
1883 | hns_dsaf_port_work_rate_cfg(dsaf_dev, mac_id, mode); | |
1884 | } | |
1885 | ||
1886 | void hns_dsaf_update_stats(struct dsaf_device *dsaf_dev, u32 node_num) | |
1887 | { | |
1888 | struct dsaf_hw_stats *hw_stats | |
1889 | = &dsaf_dev->hw_stats[node_num]; | |
1890 | ||
1891 | hw_stats->pad_drop += dsaf_read_dev(dsaf_dev, | |
1892 | DSAF_INODE_PAD_DISCARD_NUM_0_REG + 0x80 * (u64)node_num); | |
1893 | hw_stats->man_pkts += dsaf_read_dev(dsaf_dev, | |
1894 | DSAF_INODE_FINAL_IN_MAN_NUM_0_REG + 0x80 * (u64)node_num); | |
1895 | hw_stats->rx_pkts += dsaf_read_dev(dsaf_dev, | |
1896 | DSAF_INODE_FINAL_IN_PKT_NUM_0_REG + 0x80 * (u64)node_num); | |
1897 | hw_stats->rx_pkt_id += dsaf_read_dev(dsaf_dev, | |
1898 | DSAF_INODE_SBM_PID_NUM_0_REG + 0x80 * (u64)node_num); | |
1899 | hw_stats->rx_pause_frame += dsaf_read_dev(dsaf_dev, | |
1900 | DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG + 0x80 * (u64)node_num); | |
1901 | hw_stats->release_buf_num += dsaf_read_dev(dsaf_dev, | |
1902 | DSAF_INODE_SBM_RELS_NUM_0_REG + 0x80 * (u64)node_num); | |
1903 | hw_stats->sbm_drop += dsaf_read_dev(dsaf_dev, | |
1904 | DSAF_INODE_SBM_DROP_NUM_0_REG + 0x80 * (u64)node_num); | |
1905 | hw_stats->crc_false += dsaf_read_dev(dsaf_dev, | |
1906 | DSAF_INODE_CRC_FALSE_NUM_0_REG + 0x80 * (u64)node_num); | |
1907 | hw_stats->bp_drop += dsaf_read_dev(dsaf_dev, | |
1908 | DSAF_INODE_BP_DISCARD_NUM_0_REG + 0x80 * (u64)node_num); | |
1909 | hw_stats->rslt_drop += dsaf_read_dev(dsaf_dev, | |
1910 | DSAF_INODE_RSLT_DISCARD_NUM_0_REG + 0x80 * (u64)node_num); | |
1911 | hw_stats->local_addr_false += dsaf_read_dev(dsaf_dev, | |
1912 | DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG + 0x80 * (u64)node_num); | |
1913 | ||
1914 | hw_stats->vlan_drop += dsaf_read_dev(dsaf_dev, | |
1915 | DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + 0x80 * (u64)node_num); | |
1916 | hw_stats->stp_drop += dsaf_read_dev(dsaf_dev, | |
1917 | DSAF_INODE_IN_DATA_STP_DISC_0_REG + 0x80 * (u64)node_num); | |
1918 | ||
1919 | hw_stats->tx_pkts += dsaf_read_dev(dsaf_dev, | |
1920 | DSAF_XOD_RCVPKT_CNT_0_REG + 0x90 * (u64)node_num); | |
1921 | } | |
1922 | ||
1923 | /** | |
1924 | *hns_dsaf_get_regs - dump dsaf regs | |
1925 | *@dsaf_dev: dsaf device | |
1926 | *@data:data for value of regs | |
1927 | */ | |
1928 | void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data) | |
1929 | { | |
1930 | u32 i = 0; | |
1931 | u32 j; | |
1932 | u32 *p = data; | |
1933 | ||
1934 | /* dsaf common registers */ | |
1935 | p[0] = dsaf_read_dev(ddev, DSAF_SRAM_INIT_OVER_0_REG); | |
1936 | p[1] = dsaf_read_dev(ddev, DSAF_CFG_0_REG); | |
1937 | p[2] = dsaf_read_dev(ddev, DSAF_ECC_ERR_INVERT_0_REG); | |
1938 | p[3] = dsaf_read_dev(ddev, DSAF_ABNORMAL_TIMEOUT_0_REG); | |
1939 | p[4] = dsaf_read_dev(ddev, DSAF_FSM_TIMEOUT_0_REG); | |
1940 | p[5] = dsaf_read_dev(ddev, DSAF_DSA_REG_CNT_CLR_CE_REG); | |
1941 | p[6] = dsaf_read_dev(ddev, DSAF_DSA_SBM_INF_FIFO_THRD_REG); | |
1942 | p[7] = dsaf_read_dev(ddev, DSAF_DSA_SRAM_1BIT_ECC_SEL_REG); | |
1943 | p[8] = dsaf_read_dev(ddev, DSAF_DSA_SRAM_1BIT_ECC_CNT_REG); | |
1944 | ||
1945 | p[9] = dsaf_read_dev(ddev, DSAF_PFC_EN_0_REG + port * 4); | |
1946 | p[10] = dsaf_read_dev(ddev, DSAF_PFC_UNIT_CNT_0_REG + port * 4); | |
1947 | p[11] = dsaf_read_dev(ddev, DSAF_XGE_INT_MSK_0_REG + port * 4); | |
1948 | p[12] = dsaf_read_dev(ddev, DSAF_XGE_INT_SRC_0_REG + port * 4); | |
1949 | p[13] = dsaf_read_dev(ddev, DSAF_XGE_INT_STS_0_REG + port * 4); | |
1950 | p[14] = dsaf_read_dev(ddev, DSAF_XGE_INT_MSK_0_REG + port * 4); | |
1951 | p[15] = dsaf_read_dev(ddev, DSAF_PPE_INT_MSK_0_REG + port * 4); | |
1952 | p[16] = dsaf_read_dev(ddev, DSAF_ROCEE_INT_MSK_0_REG + port * 4); | |
1953 | p[17] = dsaf_read_dev(ddev, DSAF_XGE_INT_SRC_0_REG + port * 4); | |
1954 | p[18] = dsaf_read_dev(ddev, DSAF_PPE_INT_SRC_0_REG + port * 4); | |
1955 | p[19] = dsaf_read_dev(ddev, DSAF_ROCEE_INT_SRC_0_REG + port * 4); | |
1956 | p[20] = dsaf_read_dev(ddev, DSAF_XGE_INT_STS_0_REG + port * 4); | |
1957 | p[21] = dsaf_read_dev(ddev, DSAF_PPE_INT_STS_0_REG + port * 4); | |
1958 | p[22] = dsaf_read_dev(ddev, DSAF_ROCEE_INT_STS_0_REG + port * 4); | |
1959 | p[23] = dsaf_read_dev(ddev, DSAF_PPE_QID_CFG_0_REG + port * 4); | |
1960 | ||
1961 | for (i = 0; i < DSAF_SW_PORT_NUM; i++) | |
1962 | p[24 + i] = dsaf_read_dev(ddev, | |
1963 | DSAF_SW_PORT_TYPE_0_REG + i * 4); | |
1964 | ||
1965 | p[32] = dsaf_read_dev(ddev, DSAF_MIX_DEF_QID_0_REG + port * 4); | |
1966 | ||
1967 | for (i = 0; i < DSAF_SW_PORT_NUM; i++) | |
1968 | p[33 + i] = dsaf_read_dev(ddev, | |
1969 | DSAF_PORT_DEF_VLAN_0_REG + i * 4); | |
1970 | ||
1971 | for (i = 0; i < DSAF_TOTAL_QUEUE_NUM; i++) | |
1972 | p[41 + i] = dsaf_read_dev(ddev, | |
1973 | DSAF_VM_DEF_VLAN_0_REG + i * 4); | |
1974 | ||
1975 | /* dsaf inode registers */ | |
1976 | p[170] = dsaf_read_dev(ddev, DSAF_INODE_CUT_THROUGH_CFG_0_REG); | |
1977 | ||
1978 | p[171] = dsaf_read_dev(ddev, | |
1979 | DSAF_INODE_ECC_ERR_ADDR_0_REG + port * 0x80); | |
1980 | ||
1981 | for (i = 0; i < DSAF_INODE_NUM / DSAF_COMM_CHN; i++) { | |
1982 | j = i * DSAF_COMM_CHN + port; | |
1983 | p[172 + i] = dsaf_read_dev(ddev, | |
1984 | DSAF_INODE_IN_PORT_NUM_0_REG + j * 0x80); | |
1985 | p[175 + i] = dsaf_read_dev(ddev, | |
1986 | DSAF_INODE_PRI_TC_CFG_0_REG + j * 0x80); | |
1987 | p[178 + i] = dsaf_read_dev(ddev, | |
1988 | DSAF_INODE_BP_STATUS_0_REG + j * 0x80); | |
1989 | p[181 + i] = dsaf_read_dev(ddev, | |
1990 | DSAF_INODE_PAD_DISCARD_NUM_0_REG + j * 0x80); | |
1991 | p[184 + i] = dsaf_read_dev(ddev, | |
1992 | DSAF_INODE_FINAL_IN_MAN_NUM_0_REG + j * 0x80); | |
1993 | p[187 + i] = dsaf_read_dev(ddev, | |
1994 | DSAF_INODE_FINAL_IN_PKT_NUM_0_REG + j * 0x80); | |
1995 | p[190 + i] = dsaf_read_dev(ddev, | |
1996 | DSAF_INODE_SBM_PID_NUM_0_REG + j * 0x80); | |
1997 | p[193 + i] = dsaf_read_dev(ddev, | |
1998 | DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG + j * 0x80); | |
1999 | p[196 + i] = dsaf_read_dev(ddev, | |
2000 | DSAF_INODE_SBM_RELS_NUM_0_REG + j * 0x80); | |
2001 | p[199 + i] = dsaf_read_dev(ddev, | |
2002 | DSAF_INODE_SBM_DROP_NUM_0_REG + j * 0x80); | |
2003 | p[202 + i] = dsaf_read_dev(ddev, | |
2004 | DSAF_INODE_CRC_FALSE_NUM_0_REG + j * 0x80); | |
2005 | p[205 + i] = dsaf_read_dev(ddev, | |
2006 | DSAF_INODE_BP_DISCARD_NUM_0_REG + j * 0x80); | |
2007 | p[208 + i] = dsaf_read_dev(ddev, | |
2008 | DSAF_INODE_RSLT_DISCARD_NUM_0_REG + j * 0x80); | |
2009 | p[211 + i] = dsaf_read_dev(ddev, | |
2010 | DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG + j * 0x80); | |
2011 | p[214 + i] = dsaf_read_dev(ddev, | |
2012 | DSAF_INODE_VOQ_OVER_NUM_0_REG + j * 0x80); | |
2013 | p[217 + i] = dsaf_read_dev(ddev, | |
2014 | DSAF_INODE_BD_SAVE_STATUS_0_REG + j * 4); | |
2015 | p[220 + i] = dsaf_read_dev(ddev, | |
2016 | DSAF_INODE_BD_ORDER_STATUS_0_REG + j * 4); | |
2017 | p[223 + i] = dsaf_read_dev(ddev, | |
2018 | DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + j * 4); | |
2019 | p[224 + i] = dsaf_read_dev(ddev, | |
2020 | DSAF_INODE_IN_DATA_STP_DISC_0_REG + j * 4); | |
2021 | } | |
2022 | ||
2023 | p[227] = dsaf_read_dev(ddev, DSAF_INODE_GE_FC_EN_0_REG + port * 4); | |
2024 | ||
2025 | for (i = 0; i < DSAF_INODE_NUM / DSAF_COMM_CHN; i++) { | |
2026 | j = i * DSAF_COMM_CHN + port; | |
2027 | p[228 + i] = dsaf_read_dev(ddev, | |
2028 | DSAF_INODE_VC0_IN_PKT_NUM_0_REG + j * 4); | |
2029 | } | |
2030 | ||
2031 | p[231] = dsaf_read_dev(ddev, | |
2032 | DSAF_INODE_VC1_IN_PKT_NUM_0_REG + port * 4); | |
2033 | ||
2034 | /* dsaf inode registers */ | |
2035 | for (i = 0; i < DSAF_SBM_NUM / DSAF_COMM_CHN; i++) { | |
2036 | j = i * DSAF_COMM_CHN + port; | |
2037 | p[232 + i] = dsaf_read_dev(ddev, | |
2038 | DSAF_SBM_CFG_REG_0_REG + j * 0x80); | |
2039 | p[235 + i] = dsaf_read_dev(ddev, | |
2040 | DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + j * 0x80); | |
2041 | p[238 + i] = dsaf_read_dev(ddev, | |
2042 | DSAF_SBM_BP_CFG_1_REG_0_REG + j * 0x80); | |
2043 | p[241 + i] = dsaf_read_dev(ddev, | |
2044 | DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + j * 0x80); | |
2045 | p[244 + i] = dsaf_read_dev(ddev, | |
2046 | DSAF_SBM_FREE_CNT_0_0_REG + j * 0x80); | |
2047 | p[245 + i] = dsaf_read_dev(ddev, | |
2048 | DSAF_SBM_FREE_CNT_1_0_REG + j * 0x80); | |
2049 | p[248 + i] = dsaf_read_dev(ddev, | |
2050 | DSAF_SBM_BP_CNT_0_0_REG + j * 0x80); | |
2051 | p[251 + i] = dsaf_read_dev(ddev, | |
2052 | DSAF_SBM_BP_CNT_1_0_REG + j * 0x80); | |
2053 | p[254 + i] = dsaf_read_dev(ddev, | |
2054 | DSAF_SBM_BP_CNT_2_0_REG + j * 0x80); | |
2055 | p[257 + i] = dsaf_read_dev(ddev, | |
2056 | DSAF_SBM_BP_CNT_3_0_REG + j * 0x80); | |
2057 | p[260 + i] = dsaf_read_dev(ddev, | |
2058 | DSAF_SBM_INER_ST_0_REG + j * 0x80); | |
2059 | p[263 + i] = dsaf_read_dev(ddev, | |
2060 | DSAF_SBM_MIB_REQ_FAILED_TC_0_REG + j * 0x80); | |
2061 | p[266 + i] = dsaf_read_dev(ddev, | |
2062 | DSAF_SBM_LNK_INPORT_CNT_0_REG + j * 0x80); | |
2063 | p[269 + i] = dsaf_read_dev(ddev, | |
2064 | DSAF_SBM_LNK_DROP_CNT_0_REG + j * 0x80); | |
2065 | p[272 + i] = dsaf_read_dev(ddev, | |
2066 | DSAF_SBM_INF_OUTPORT_CNT_0_REG + j * 0x80); | |
2067 | p[275 + i] = dsaf_read_dev(ddev, | |
2068 | DSAF_SBM_LNK_INPORT_TC0_CNT_0_REG + j * 0x80); | |
2069 | p[278 + i] = dsaf_read_dev(ddev, | |
2070 | DSAF_SBM_LNK_INPORT_TC1_CNT_0_REG + j * 0x80); | |
2071 | p[281 + i] = dsaf_read_dev(ddev, | |
2072 | DSAF_SBM_LNK_INPORT_TC2_CNT_0_REG + j * 0x80); | |
2073 | p[284 + i] = dsaf_read_dev(ddev, | |
2074 | DSAF_SBM_LNK_INPORT_TC3_CNT_0_REG + j * 0x80); | |
2075 | p[287 + i] = dsaf_read_dev(ddev, | |
2076 | DSAF_SBM_LNK_INPORT_TC4_CNT_0_REG + j * 0x80); | |
2077 | p[290 + i] = dsaf_read_dev(ddev, | |
2078 | DSAF_SBM_LNK_INPORT_TC5_CNT_0_REG + j * 0x80); | |
2079 | p[293 + i] = dsaf_read_dev(ddev, | |
2080 | DSAF_SBM_LNK_INPORT_TC6_CNT_0_REG + j * 0x80); | |
2081 | p[296 + i] = dsaf_read_dev(ddev, | |
2082 | DSAF_SBM_LNK_INPORT_TC7_CNT_0_REG + j * 0x80); | |
2083 | p[299 + i] = dsaf_read_dev(ddev, | |
2084 | DSAF_SBM_LNK_REQ_CNT_0_REG + j * 0x80); | |
2085 | p[302 + i] = dsaf_read_dev(ddev, | |
2086 | DSAF_SBM_LNK_RELS_CNT_0_REG + j * 0x80); | |
2087 | p[305 + i] = dsaf_read_dev(ddev, | |
2088 | DSAF_SBM_BP_CFG_3_REG_0_REG + j * 0x80); | |
2089 | p[308 + i] = dsaf_read_dev(ddev, | |
2090 | DSAF_SBM_BP_CFG_4_REG_0_REG + j * 0x80); | |
2091 | } | |
2092 | ||
2093 | /* dsaf onode registers */ | |
2094 | for (i = 0; i < DSAF_XOD_NUM; i++) { | |
2095 | p[311 + i] = dsaf_read_dev(ddev, | |
2096 | DSAF_XOD_ETS_TSA_TC0_TC3_CFG_0_REG + j * 0x90); | |
2097 | p[319 + i] = dsaf_read_dev(ddev, | |
2098 | DSAF_XOD_ETS_TSA_TC4_TC7_CFG_0_REG + j * 0x90); | |
2099 | p[327 + i] = dsaf_read_dev(ddev, | |
2100 | DSAF_XOD_ETS_BW_TC0_TC3_CFG_0_REG + j * 0x90); | |
2101 | p[335 + i] = dsaf_read_dev(ddev, | |
2102 | DSAF_XOD_ETS_BW_TC4_TC7_CFG_0_REG + j * 0x90); | |
2103 | p[343 + i] = dsaf_read_dev(ddev, | |
2104 | DSAF_XOD_ETS_BW_OFFSET_CFG_0_REG + j * 0x90); | |
2105 | p[351 + i] = dsaf_read_dev(ddev, | |
2106 | DSAF_XOD_ETS_TOKEN_CFG_0_REG + j * 0x90); | |
2107 | } | |
2108 | ||
2109 | p[359] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_0_0_REG + port * 0x90); | |
2110 | p[360] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_1_0_REG + port * 0x90); | |
2111 | p[361] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_2_0_REG + port * 0x90); | |
2112 | ||
2113 | for (i = 0; i < DSAF_XOD_BIG_NUM / DSAF_COMM_CHN; i++) { | |
2114 | j = i * DSAF_COMM_CHN + port; | |
2115 | p[362 + i] = dsaf_read_dev(ddev, | |
2116 | DSAF_XOD_GNT_L_0_REG + j * 0x90); | |
2117 | p[365 + i] = dsaf_read_dev(ddev, | |
2118 | DSAF_XOD_GNT_H_0_REG + j * 0x90); | |
2119 | p[368 + i] = dsaf_read_dev(ddev, | |
2120 | DSAF_XOD_CONNECT_STATE_0_REG + j * 0x90); | |
2121 | p[371 + i] = dsaf_read_dev(ddev, | |
2122 | DSAF_XOD_RCVPKT_CNT_0_REG + j * 0x90); | |
2123 | p[374 + i] = dsaf_read_dev(ddev, | |
2124 | DSAF_XOD_RCVTC0_CNT_0_REG + j * 0x90); | |
2125 | p[377 + i] = dsaf_read_dev(ddev, | |
2126 | DSAF_XOD_RCVTC1_CNT_0_REG + j * 0x90); | |
2127 | p[380 + i] = dsaf_read_dev(ddev, | |
2128 | DSAF_XOD_RCVTC2_CNT_0_REG + j * 0x90); | |
2129 | p[383 + i] = dsaf_read_dev(ddev, | |
2130 | DSAF_XOD_RCVTC3_CNT_0_REG + j * 0x90); | |
2131 | p[386 + i] = dsaf_read_dev(ddev, | |
2132 | DSAF_XOD_RCVVC0_CNT_0_REG + j * 0x90); | |
2133 | p[389 + i] = dsaf_read_dev(ddev, | |
2134 | DSAF_XOD_RCVVC1_CNT_0_REG + j * 0x90); | |
2135 | } | |
2136 | ||
2137 | p[392] = dsaf_read_dev(ddev, | |
2138 | DSAF_XOD_XGE_RCVIN0_CNT_0_REG + port * 0x90); | |
2139 | p[393] = dsaf_read_dev(ddev, | |
2140 | DSAF_XOD_XGE_RCVIN1_CNT_0_REG + port * 0x90); | |
2141 | p[394] = dsaf_read_dev(ddev, | |
2142 | DSAF_XOD_XGE_RCVIN2_CNT_0_REG + port * 0x90); | |
2143 | p[395] = dsaf_read_dev(ddev, | |
2144 | DSAF_XOD_XGE_RCVIN3_CNT_0_REG + port * 0x90); | |
2145 | p[396] = dsaf_read_dev(ddev, | |
2146 | DSAF_XOD_XGE_RCVIN4_CNT_0_REG + port * 0x90); | |
2147 | p[397] = dsaf_read_dev(ddev, | |
2148 | DSAF_XOD_XGE_RCVIN5_CNT_0_REG + port * 0x90); | |
2149 | p[398] = dsaf_read_dev(ddev, | |
2150 | DSAF_XOD_XGE_RCVIN6_CNT_0_REG + port * 0x90); | |
2151 | p[399] = dsaf_read_dev(ddev, | |
2152 | DSAF_XOD_XGE_RCVIN7_CNT_0_REG + port * 0x90); | |
2153 | p[400] = dsaf_read_dev(ddev, | |
2154 | DSAF_XOD_PPE_RCVIN0_CNT_0_REG + port * 0x90); | |
2155 | p[401] = dsaf_read_dev(ddev, | |
2156 | DSAF_XOD_PPE_RCVIN1_CNT_0_REG + port * 0x90); | |
2157 | p[402] = dsaf_read_dev(ddev, | |
2158 | DSAF_XOD_ROCEE_RCVIN0_CNT_0_REG + port * 0x90); | |
2159 | p[403] = dsaf_read_dev(ddev, | |
2160 | DSAF_XOD_ROCEE_RCVIN1_CNT_0_REG + port * 0x90); | |
2161 | p[404] = dsaf_read_dev(ddev, | |
2162 | DSAF_XOD_FIFO_STATUS_0_REG + port * 0x90); | |
2163 | ||
2164 | /* dsaf voq registers */ | |
2165 | for (i = 0; i < DSAF_VOQ_NUM / DSAF_COMM_CHN; i++) { | |
2166 | j = (i * DSAF_COMM_CHN + port) * 0x90; | |
2167 | p[405 + i] = dsaf_read_dev(ddev, | |
2168 | DSAF_VOQ_ECC_INVERT_EN_0_REG + j); | |
2169 | p[408 + i] = dsaf_read_dev(ddev, | |
2170 | DSAF_VOQ_SRAM_PKT_NUM_0_REG + j); | |
2171 | p[411 + i] = dsaf_read_dev(ddev, DSAF_VOQ_IN_PKT_NUM_0_REG + j); | |
2172 | p[414 + i] = dsaf_read_dev(ddev, | |
2173 | DSAF_VOQ_OUT_PKT_NUM_0_REG + j); | |
2174 | p[417 + i] = dsaf_read_dev(ddev, | |
2175 | DSAF_VOQ_ECC_ERR_ADDR_0_REG + j); | |
2176 | p[420 + i] = dsaf_read_dev(ddev, DSAF_VOQ_BP_STATUS_0_REG + j); | |
2177 | p[423 + i] = dsaf_read_dev(ddev, DSAF_VOQ_SPUP_IDLE_0_REG + j); | |
2178 | p[426 + i] = dsaf_read_dev(ddev, | |
2179 | DSAF_VOQ_XGE_XOD_REQ_0_0_REG + j); | |
2180 | p[429 + i] = dsaf_read_dev(ddev, | |
2181 | DSAF_VOQ_XGE_XOD_REQ_1_0_REG + j); | |
2182 | p[432 + i] = dsaf_read_dev(ddev, | |
2183 | DSAF_VOQ_PPE_XOD_REQ_0_REG + j); | |
2184 | p[435 + i] = dsaf_read_dev(ddev, | |
2185 | DSAF_VOQ_ROCEE_XOD_REQ_0_REG + j); | |
2186 | p[438 + i] = dsaf_read_dev(ddev, | |
2187 | DSAF_VOQ_BP_ALL_THRD_0_REG + j); | |
2188 | } | |
2189 | ||
2190 | /* dsaf tbl registers */ | |
2191 | p[441] = dsaf_read_dev(ddev, DSAF_TBL_CTRL_0_REG); | |
2192 | p[442] = dsaf_read_dev(ddev, DSAF_TBL_INT_MSK_0_REG); | |
2193 | p[443] = dsaf_read_dev(ddev, DSAF_TBL_INT_SRC_0_REG); | |
2194 | p[444] = dsaf_read_dev(ddev, DSAF_TBL_INT_STS_0_REG); | |
2195 | p[445] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_ADDR_0_REG); | |
2196 | p[446] = dsaf_read_dev(ddev, DSAF_TBL_LINE_ADDR_0_REG); | |
2197 | p[447] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_HIGH_0_REG); | |
2198 | p[448] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_LOW_0_REG); | |
2199 | p[449] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG); | |
2200 | p[450] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG); | |
2201 | p[451] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG); | |
2202 | p[452] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG); | |
2203 | p[453] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG); | |
2204 | p[454] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_UCAST_CFG_0_REG); | |
2205 | p[455] = dsaf_read_dev(ddev, DSAF_TBL_LIN_CFG_0_REG); | |
2206 | p[456] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG); | |
2207 | p[457] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_LOW_0_REG); | |
2208 | p[458] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA4_0_REG); | |
2209 | p[459] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA3_0_REG); | |
2210 | p[460] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA2_0_REG); | |
2211 | p[461] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA1_0_REG); | |
2212 | p[462] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA0_0_REG); | |
2213 | p[463] = dsaf_read_dev(ddev, DSAF_TBL_LIN_RDATA_0_REG); | |
2214 | ||
2215 | for (i = 0; i < DSAF_SW_PORT_NUM; i++) { | |
2216 | j = i * 0x8; | |
2217 | p[464 + 2 * i] = dsaf_read_dev(ddev, | |
2218 | DSAF_TBL_DA0_MIS_INFO1_0_REG + j); | |
2219 | p[465 + 2 * i] = dsaf_read_dev(ddev, | |
2220 | DSAF_TBL_DA0_MIS_INFO0_0_REG + j); | |
2221 | } | |
2222 | ||
2223 | p[480] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO2_0_REG); | |
2224 | p[481] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO1_0_REG); | |
2225 | p[482] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO0_0_REG); | |
2226 | p[483] = dsaf_read_dev(ddev, DSAF_TBL_PUL_0_REG); | |
2227 | p[484] = dsaf_read_dev(ddev, DSAF_TBL_OLD_RSLT_0_REG); | |
2228 | p[485] = dsaf_read_dev(ddev, DSAF_TBL_OLD_SCAN_VAL_0_REG); | |
2229 | p[486] = dsaf_read_dev(ddev, DSAF_TBL_DFX_CTRL_0_REG); | |
2230 | p[487] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_0_REG); | |
2231 | p[488] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_2_0_REG); | |
2232 | p[489] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_I_0_REG); | |
2233 | p[490] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_O_0_REG); | |
2234 | p[491] = dsaf_read_dev(ddev, DSAF_TBL_UCAST_BCAST_MIS_INFO_0_0_REG); | |
2235 | ||
2236 | /* dsaf other registers */ | |
2237 | p[492] = dsaf_read_dev(ddev, DSAF_INODE_FIFO_WL_0_REG + port * 0x4); | |
2238 | p[493] = dsaf_read_dev(ddev, DSAF_ONODE_FIFO_WL_0_REG + port * 0x4); | |
2239 | p[494] = dsaf_read_dev(ddev, DSAF_XGE_GE_WORK_MODE_0_REG + port * 0x4); | |
2240 | p[495] = dsaf_read_dev(ddev, | |
2241 | DSAF_XGE_APP_RX_LINK_UP_0_REG + port * 0x4); | |
2242 | p[496] = dsaf_read_dev(ddev, DSAF_NETPORT_CTRL_SIG_0_REG + port * 0x4); | |
2243 | p[497] = dsaf_read_dev(ddev, DSAF_XGE_CTRL_SIG_CFG_0_REG + port * 0x4); | |
2244 | ||
2245 | /* mark end of dsaf regs */ | |
2246 | for (i = 498; i < 504; i++) | |
2247 | p[i] = 0xdddddddd; | |
2248 | } | |
2249 | ||
2250 | static char *hns_dsaf_get_node_stats_strings(char *data, int node) | |
2251 | { | |
2252 | char *buff = data; | |
2253 | ||
2254 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_pad_drop_pkts", node); | |
2255 | buff = buff + ETH_GSTRING_LEN; | |
2256 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_manage_pkts", node); | |
2257 | buff = buff + ETH_GSTRING_LEN; | |
2258 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pkts", node); | |
2259 | buff = buff + ETH_GSTRING_LEN; | |
2260 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pkt_id", node); | |
2261 | buff = buff + ETH_GSTRING_LEN; | |
2262 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pause_frame", node); | |
2263 | buff = buff + ETH_GSTRING_LEN; | |
2264 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_release_buf_num", node); | |
2265 | buff = buff + ETH_GSTRING_LEN; | |
2266 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_sbm_drop_pkts", node); | |
2267 | buff = buff + ETH_GSTRING_LEN; | |
2268 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_crc_false_pkts", node); | |
2269 | buff = buff + ETH_GSTRING_LEN; | |
2270 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_bp_drop_pkts", node); | |
2271 | buff = buff + ETH_GSTRING_LEN; | |
2272 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_lookup_rslt_drop_pkts", node); | |
2273 | buff = buff + ETH_GSTRING_LEN; | |
2274 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_local_rslt_fail_pkts", node); | |
2275 | buff = buff + ETH_GSTRING_LEN; | |
2276 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_vlan_drop_pkts", node); | |
2277 | buff = buff + ETH_GSTRING_LEN; | |
2278 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_stp_drop_pkts", node); | |
2279 | buff = buff + ETH_GSTRING_LEN; | |
2280 | snprintf(buff, ETH_GSTRING_LEN, "onnod%d_tx_pkts", node); | |
2281 | buff = buff + ETH_GSTRING_LEN; | |
2282 | ||
2283 | return buff; | |
2284 | } | |
2285 | ||
2286 | static u64 *hns_dsaf_get_node_stats(struct dsaf_device *ddev, u64 *data, | |
2287 | int node_num) | |
2288 | { | |
2289 | u64 *p = data; | |
2290 | struct dsaf_hw_stats *hw_stats = &ddev->hw_stats[node_num]; | |
2291 | ||
2292 | p[0] = hw_stats->pad_drop; | |
2293 | p[1] = hw_stats->man_pkts; | |
2294 | p[2] = hw_stats->rx_pkts; | |
2295 | p[3] = hw_stats->rx_pkt_id; | |
2296 | p[4] = hw_stats->rx_pause_frame; | |
2297 | p[5] = hw_stats->release_buf_num; | |
2298 | p[6] = hw_stats->sbm_drop; | |
2299 | p[7] = hw_stats->crc_false; | |
2300 | p[8] = hw_stats->bp_drop; | |
2301 | p[9] = hw_stats->rslt_drop; | |
2302 | p[10] = hw_stats->local_addr_false; | |
2303 | p[11] = hw_stats->vlan_drop; | |
2304 | p[12] = hw_stats->stp_drop; | |
2305 | p[13] = hw_stats->tx_pkts; | |
2306 | ||
2307 | return &p[14]; | |
2308 | } | |
2309 | ||
2310 | /** | |
2311 | *hns_dsaf_get_stats - get dsaf statistic | |
2312 | *@ddev: dsaf device | |
2313 | *@data:statistic value | |
2314 | *@port: port num | |
2315 | */ | |
2316 | void hns_dsaf_get_stats(struct dsaf_device *ddev, u64 *data, int port) | |
2317 | { | |
2318 | u64 *p = data; | |
2319 | int node_num = port; | |
2320 | ||
2321 | /* for ge/xge node info */ | |
2322 | p = hns_dsaf_get_node_stats(ddev, p, node_num); | |
2323 | ||
2324 | /* for ppe node info */ | |
2325 | node_num = port + DSAF_PPE_INODE_BASE; | |
2326 | (void)hns_dsaf_get_node_stats(ddev, p, node_num); | |
2327 | } | |
2328 | ||
2329 | /** | |
2330 | *hns_dsaf_get_sset_count - get dsaf string set count | |
2331 | *@stringset: type of values in data | |
2332 | *return dsaf string name count | |
2333 | */ | |
2334 | int hns_dsaf_get_sset_count(int stringset) | |
2335 | { | |
2336 | if (stringset == ETH_SS_STATS) | |
2337 | return DSAF_STATIC_NUM; | |
2338 | ||
2339 | return 0; | |
2340 | } | |
2341 | ||
2342 | /** | |
2343 | *hns_dsaf_get_strings - get dsaf string set | |
2344 | *@stringset:srting set index | |
2345 | *@data:strings name value | |
2346 | *@port:port index | |
2347 | */ | |
2348 | void hns_dsaf_get_strings(int stringset, u8 *data, int port) | |
2349 | { | |
2350 | char *buff = (char *)data; | |
2351 | int node = port; | |
2352 | ||
2353 | if (stringset != ETH_SS_STATS) | |
2354 | return; | |
2355 | ||
2356 | /* for ge/xge node info */ | |
2357 | buff = hns_dsaf_get_node_stats_strings(buff, node); | |
2358 | ||
2359 | /* for ppe node info */ | |
2360 | node = port + DSAF_PPE_INODE_BASE; | |
2361 | (void)hns_dsaf_get_node_stats_strings(buff, node); | |
2362 | } | |
2363 | ||
2364 | /** | |
2365 | *hns_dsaf_get_sset_count - get dsaf regs count | |
2366 | *return dsaf regs count | |
2367 | */ | |
2368 | int hns_dsaf_get_regs_count(void) | |
2369 | { | |
2370 | return DSAF_DUMP_REGS_NUM; | |
2371 | } | |
2372 | ||
2373 | /** | |
2374 | * dsaf_probe - probo dsaf dev | |
2375 | * @pdev: dasf platform device | |
2376 | * retuen 0 - success , negative --fail | |
2377 | */ | |
2378 | static int hns_dsaf_probe(struct platform_device *pdev) | |
2379 | { | |
2380 | struct dsaf_device *dsaf_dev; | |
2381 | int ret; | |
2382 | ||
2383 | dsaf_dev = hns_dsaf_alloc_dev(&pdev->dev, sizeof(struct dsaf_drv_priv)); | |
2384 | if (IS_ERR(dsaf_dev)) { | |
2385 | ret = PTR_ERR(dsaf_dev); | |
2386 | dev_err(&pdev->dev, | |
2387 | "dsaf_probe dsaf_alloc_dev failed, ret = %#x!\n", ret); | |
2388 | return ret; | |
2389 | } | |
2390 | ||
2391 | ret = hns_dsaf_get_cfg(dsaf_dev); | |
2392 | if (ret) | |
2393 | goto free_dev; | |
2394 | ||
2395 | ret = hns_dsaf_init(dsaf_dev); | |
2396 | if (ret) | |
2397 | goto free_cfg; | |
2398 | ||
2399 | ret = hns_mac_init(dsaf_dev); | |
2400 | if (ret) | |
2401 | goto uninit_dsaf; | |
2402 | ||
2403 | ret = hns_ppe_init(dsaf_dev); | |
2404 | if (ret) | |
2405 | goto uninit_mac; | |
2406 | ||
2407 | ret = hns_dsaf_ae_init(dsaf_dev); | |
2408 | if (ret) | |
2409 | goto uninit_ppe; | |
2410 | ||
2411 | return 0; | |
2412 | ||
2413 | uninit_ppe: | |
2414 | hns_ppe_uninit(dsaf_dev); | |
2415 | ||
2416 | uninit_mac: | |
2417 | hns_mac_uninit(dsaf_dev); | |
2418 | ||
2419 | uninit_dsaf: | |
2420 | hns_dsaf_free(dsaf_dev); | |
2421 | ||
2422 | free_cfg: | |
2423 | hns_dsaf_free_cfg(dsaf_dev); | |
2424 | ||
2425 | free_dev: | |
2426 | hns_dsaf_free_dev(dsaf_dev); | |
2427 | ||
2428 | return ret; | |
2429 | } | |
2430 | ||
2431 | /** | |
2432 | * dsaf_remove - remove dsaf dev | |
2433 | * @pdev: dasf platform device | |
2434 | */ | |
2435 | static int hns_dsaf_remove(struct platform_device *pdev) | |
2436 | { | |
2437 | struct dsaf_device *dsaf_dev = dev_get_drvdata(&pdev->dev); | |
2438 | ||
2439 | hns_dsaf_ae_uninit(dsaf_dev); | |
2440 | ||
2441 | hns_ppe_uninit(dsaf_dev); | |
2442 | ||
2443 | hns_mac_uninit(dsaf_dev); | |
2444 | ||
2445 | hns_dsaf_free(dsaf_dev); | |
2446 | ||
2447 | hns_dsaf_free_cfg(dsaf_dev); | |
2448 | ||
2449 | hns_dsaf_free_dev(dsaf_dev); | |
2450 | ||
2451 | return 0; | |
2452 | } | |
2453 | ||
2454 | static const struct of_device_id g_dsaf_match[] = { | |
2455 | {.compatible = "hisilicon,hns-dsaf-v1"}, | |
2456 | {.compatible = "hisilicon,hns-dsaf-v2"}, | |
2457 | {} | |
2458 | }; | |
2459 | ||
2460 | static struct platform_driver g_dsaf_driver = { | |
2461 | .probe = hns_dsaf_probe, | |
2462 | .remove = hns_dsaf_remove, | |
2463 | .driver = { | |
2464 | .name = DSAF_DRV_NAME, | |
2465 | .of_match_table = g_dsaf_match, | |
2466 | }, | |
2467 | }; | |
2468 | ||
2469 | module_platform_driver(g_dsaf_driver); | |
2470 | ||
2471 | MODULE_LICENSE("GPL"); | |
2472 | MODULE_AUTHOR("Huawei Tech. Co., Ltd."); | |
2473 | MODULE_DESCRIPTION("HNS DSAF driver"); | |
2474 | MODULE_VERSION(DSAF_MOD_VERSION); |