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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/acpi.h> | |
11 | #include <linux/device.h> | |
12 | #include <linux/init.h> | |
13 | #include <linux/interrupt.h> | |
14 | #include <linux/kernel.h> | |
15 | #include <linux/module.h> | |
16 | #include <linux/netdevice.h> | |
17 | #include <linux/mfd/syscon.h> | |
18 | #include <linux/of.h> | |
19 | #include <linux/of_address.h> | |
20 | #include <linux/of_irq.h> | |
21 | #include <linux/of_platform.h> | |
22 | #include <linux/platform_device.h> | |
23 | #include <linux/vmalloc.h> | |
24 | ||
25 | #include "hns_dsaf_mac.h" | |
26 | #include "hns_dsaf_main.h" | |
27 | #include "hns_dsaf_ppe.h" | |
28 | #include "hns_dsaf_rcb.h" | |
29 | #include "hns_dsaf_misc.h" | |
30 | ||
31 | const char *g_dsaf_mode_match[DSAF_MODE_MAX] = { | |
32 | [DSAF_MODE_DISABLE_2PORT_64VM] = "2port-64vf", | |
33 | [DSAF_MODE_DISABLE_6PORT_0VM] = "6port-16rss", | |
34 | [DSAF_MODE_DISABLE_6PORT_16VM] = "6port-16vf", | |
35 | [DSAF_MODE_DISABLE_SP] = "single-port", | |
36 | }; | |
37 | ||
38 | static const struct acpi_device_id hns_dsaf_acpi_match[] = { | |
39 | { "HISI00B1", 0 }, | |
40 | { "HISI00B2", 0 }, | |
41 | { }, | |
42 | }; | |
43 | MODULE_DEVICE_TABLE(acpi, hns_dsaf_acpi_match); | |
44 | ||
45 | int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev) | |
46 | { | |
47 | int ret, i; | |
48 | u32 desc_num; | |
49 | u32 buf_size; | |
50 | u32 reset_offset = 0; | |
51 | u32 res_idx = 0; | |
52 | const char *mode_str; | |
53 | struct regmap *syscon; | |
54 | struct resource *res; | |
55 | struct device_node *np = dsaf_dev->dev->of_node, *np_temp; | |
56 | struct platform_device *pdev = to_platform_device(dsaf_dev->dev); | |
57 | ||
58 | if (dev_of_node(dsaf_dev->dev)) { | |
59 | if (of_device_is_compatible(np, "hisilicon,hns-dsaf-v1")) | |
60 | dsaf_dev->dsaf_ver = AE_VERSION_1; | |
61 | else | |
62 | dsaf_dev->dsaf_ver = AE_VERSION_2; | |
63 | } else if (is_acpi_node(dsaf_dev->dev->fwnode)) { | |
64 | if (acpi_dev_found(hns_dsaf_acpi_match[0].id)) | |
65 | dsaf_dev->dsaf_ver = AE_VERSION_1; | |
66 | else if (acpi_dev_found(hns_dsaf_acpi_match[1].id)) | |
67 | dsaf_dev->dsaf_ver = AE_VERSION_2; | |
68 | else | |
69 | return -ENXIO; | |
70 | } else { | |
71 | dev_err(dsaf_dev->dev, "cannot get cfg data from of or acpi\n"); | |
72 | return -ENXIO; | |
73 | } | |
74 | ||
75 | ret = device_property_read_string(dsaf_dev->dev, "mode", &mode_str); | |
76 | if (ret) { | |
77 | dev_err(dsaf_dev->dev, "get dsaf mode fail, ret=%d!\n", ret); | |
78 | return ret; | |
79 | } | |
80 | for (i = 0; i < DSAF_MODE_MAX; i++) { | |
81 | if (g_dsaf_mode_match[i] && | |
82 | !strcmp(mode_str, g_dsaf_mode_match[i])) | |
83 | break; | |
84 | } | |
85 | if (i >= DSAF_MODE_MAX || | |
86 | i == DSAF_MODE_INVALID || i == DSAF_MODE_ENABLE) { | |
87 | dev_err(dsaf_dev->dev, | |
88 | "%s prs mode str fail!\n", dsaf_dev->ae_dev.name); | |
89 | return -EINVAL; | |
90 | } | |
91 | dsaf_dev->dsaf_mode = (enum dsaf_mode)i; | |
92 | ||
93 | if (dsaf_dev->dsaf_mode > DSAF_MODE_ENABLE) | |
94 | dsaf_dev->dsaf_en = HRD_DSAF_NO_DSAF_MODE; | |
95 | else | |
96 | dsaf_dev->dsaf_en = HRD_DSAF_MODE; | |
97 | ||
98 | if ((i == DSAF_MODE_ENABLE_16VM) || | |
99 | (i == DSAF_MODE_DISABLE_2PORT_8VM) || | |
100 | (i == DSAF_MODE_DISABLE_6PORT_2VM)) | |
101 | dsaf_dev->dsaf_tc_mode = HRD_DSAF_8TC_MODE; | |
102 | else | |
103 | dsaf_dev->dsaf_tc_mode = HRD_DSAF_4TC_MODE; | |
104 | ||
105 | if (dev_of_node(dsaf_dev->dev)) { | |
106 | np_temp = of_parse_phandle(np, "subctrl-syscon", 0); | |
107 | syscon = syscon_node_to_regmap(np_temp); | |
108 | of_node_put(np_temp); | |
109 | if (IS_ERR_OR_NULL(syscon)) { | |
110 | res = platform_get_resource(pdev, IORESOURCE_MEM, | |
111 | res_idx++); | |
112 | if (!res) { | |
113 | dev_err(dsaf_dev->dev, "subctrl info is needed!\n"); | |
114 | return -ENOMEM; | |
115 | } | |
116 | ||
117 | dsaf_dev->sc_base = devm_ioremap_resource(&pdev->dev, | |
118 | res); | |
119 | if (IS_ERR(dsaf_dev->sc_base)) | |
120 | return PTR_ERR(dsaf_dev->sc_base); | |
121 | ||
122 | res = platform_get_resource(pdev, IORESOURCE_MEM, | |
123 | res_idx++); | |
124 | if (!res) { | |
125 | dev_err(dsaf_dev->dev, "serdes-ctrl info is needed!\n"); | |
126 | return -ENOMEM; | |
127 | } | |
128 | ||
129 | dsaf_dev->sds_base = devm_ioremap_resource(&pdev->dev, | |
130 | res); | |
131 | if (IS_ERR(dsaf_dev->sds_base)) | |
132 | return PTR_ERR(dsaf_dev->sds_base); | |
133 | } else { | |
134 | dsaf_dev->sub_ctrl = syscon; | |
135 | } | |
136 | } | |
137 | ||
138 | res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ppe-base"); | |
139 | if (!res) { | |
140 | res = platform_get_resource(pdev, IORESOURCE_MEM, res_idx++); | |
141 | if (!res) { | |
142 | dev_err(dsaf_dev->dev, "ppe-base info is needed!\n"); | |
143 | return -ENOMEM; | |
144 | } | |
145 | } | |
146 | dsaf_dev->ppe_base = devm_ioremap_resource(&pdev->dev, res); | |
147 | if (IS_ERR(dsaf_dev->ppe_base)) | |
148 | return PTR_ERR(dsaf_dev->ppe_base); | |
149 | dsaf_dev->ppe_paddr = res->start; | |
150 | ||
151 | if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) { | |
152 | res = platform_get_resource_byname(pdev, IORESOURCE_MEM, | |
153 | "dsaf-base"); | |
154 | if (!res) { | |
155 | res = platform_get_resource(pdev, IORESOURCE_MEM, | |
156 | res_idx); | |
157 | if (!res) { | |
158 | dev_err(dsaf_dev->dev, | |
159 | "dsaf-base info is needed!\n"); | |
160 | return -ENOMEM; | |
161 | } | |
162 | } | |
163 | dsaf_dev->io_base = devm_ioremap_resource(&pdev->dev, res); | |
164 | if (IS_ERR(dsaf_dev->io_base)) | |
165 | return PTR_ERR(dsaf_dev->io_base); | |
166 | } | |
167 | ||
168 | ret = device_property_read_u32(dsaf_dev->dev, "desc-num", &desc_num); | |
169 | if (ret < 0 || desc_num < HNS_DSAF_MIN_DESC_CNT || | |
170 | desc_num > HNS_DSAF_MAX_DESC_CNT) { | |
171 | dev_err(dsaf_dev->dev, "get desc-num(%d) fail, ret=%d!\n", | |
172 | desc_num, ret); | |
173 | return -EINVAL; | |
174 | } | |
175 | dsaf_dev->desc_num = desc_num; | |
176 | ||
177 | ret = device_property_read_u32(dsaf_dev->dev, "reset-field-offset", | |
178 | &reset_offset); | |
179 | if (ret < 0) { | |
180 | dev_dbg(dsaf_dev->dev, | |
181 | "get reset-field-offset fail, ret=%d!\r\n", ret); | |
182 | } | |
183 | dsaf_dev->reset_offset = reset_offset; | |
184 | ||
185 | ret = device_property_read_u32(dsaf_dev->dev, "buf-size", &buf_size); | |
186 | if (ret < 0) { | |
187 | dev_err(dsaf_dev->dev, | |
188 | "get buf-size fail, ret=%d!\r\n", ret); | |
189 | return ret; | |
190 | } | |
191 | dsaf_dev->buf_size = buf_size; | |
192 | ||
193 | dsaf_dev->buf_size_type = hns_rcb_buf_size2type(buf_size); | |
194 | if (dsaf_dev->buf_size_type < 0) { | |
195 | dev_err(dsaf_dev->dev, | |
196 | "buf_size(%d) is wrong!\n", buf_size); | |
197 | return -EINVAL; | |
198 | } | |
199 | ||
200 | dsaf_dev->misc_op = hns_misc_op_get(dsaf_dev); | |
201 | if (!dsaf_dev->misc_op) | |
202 | return -ENOMEM; | |
203 | ||
204 | if (!dma_set_mask_and_coherent(dsaf_dev->dev, DMA_BIT_MASK(64ULL))) | |
205 | dev_dbg(dsaf_dev->dev, "set mask to 64bit\n"); | |
206 | else | |
207 | dev_err(dsaf_dev->dev, "set mask to 64bit fail!\n"); | |
208 | ||
209 | return 0; | |
210 | } | |
211 | ||
212 | /** | |
213 | * hns_dsaf_sbm_link_sram_init_en - config dsaf_sbm_init_en | |
214 | * @dsaf_id: dsa fabric id | |
215 | */ | |
216 | static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device *dsaf_dev) | |
217 | { | |
218 | dsaf_set_dev_bit(dsaf_dev, DSAF_CFG_0_REG, DSAF_CFG_SBM_INIT_S, 1); | |
219 | } | |
220 | ||
221 | /** | |
222 | * hns_dsaf_reg_cnt_clr_ce - config hns_dsaf_reg_cnt_clr_ce | |
223 | * @dsaf_id: dsa fabric id | |
224 | * @hns_dsaf_reg_cnt_clr_ce: config value | |
225 | */ | |
226 | static void | |
227 | hns_dsaf_reg_cnt_clr_ce(struct dsaf_device *dsaf_dev, u32 reg_cnt_clr_ce) | |
228 | { | |
229 | dsaf_set_dev_bit(dsaf_dev, DSAF_DSA_REG_CNT_CLR_CE_REG, | |
230 | DSAF_CNT_CLR_CE_S, reg_cnt_clr_ce); | |
231 | } | |
232 | ||
233 | /** | |
234 | * hns_ppe_qid_cfg - config ppe qid | |
235 | * @dsaf_id: dsa fabric id | |
236 | * @pppe_qid_cfg: value array | |
237 | */ | |
238 | static void | |
239 | hns_dsaf_ppe_qid_cfg(struct dsaf_device *dsaf_dev, u32 qid_cfg) | |
240 | { | |
241 | u32 i; | |
242 | ||
243 | for (i = 0; i < DSAF_COMM_CHN; i++) { | |
244 | dsaf_set_dev_field(dsaf_dev, | |
245 | DSAF_PPE_QID_CFG_0_REG + 0x0004 * i, | |
246 | DSAF_PPE_QID_CFG_M, DSAF_PPE_QID_CFG_S, | |
247 | qid_cfg); | |
248 | } | |
249 | } | |
250 | ||
251 | static void hns_dsaf_mix_def_qid_cfg(struct dsaf_device *dsaf_dev) | |
252 | { | |
253 | u16 max_q_per_vf, max_vfn; | |
254 | u32 q_id, q_num_per_port; | |
255 | u32 i; | |
256 | ||
257 | hns_rcb_get_queue_mode(dsaf_dev->dsaf_mode, &max_vfn, &max_q_per_vf); | |
258 | q_num_per_port = max_vfn * max_q_per_vf; | |
259 | ||
260 | for (i = 0, q_id = 0; i < DSAF_SERVICE_NW_NUM; i++) { | |
261 | dsaf_set_dev_field(dsaf_dev, | |
262 | DSAF_MIX_DEF_QID_0_REG + 0x0004 * i, | |
263 | 0xff, 0, q_id); | |
264 | q_id += q_num_per_port; | |
265 | } | |
266 | } | |
267 | ||
268 | static void hns_dsaf_inner_qid_cfg(struct dsaf_device *dsaf_dev) | |
269 | { | |
270 | u16 max_q_per_vf, max_vfn; | |
271 | u32 q_id, q_num_per_port; | |
272 | u32 mac_id; | |
273 | ||
274 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) | |
275 | return; | |
276 | ||
277 | hns_rcb_get_queue_mode(dsaf_dev->dsaf_mode, &max_vfn, &max_q_per_vf); | |
278 | q_num_per_port = max_vfn * max_q_per_vf; | |
279 | ||
280 | for (mac_id = 0, q_id = 0; mac_id < DSAF_SERVICE_NW_NUM; mac_id++) { | |
281 | dsaf_set_dev_field(dsaf_dev, | |
282 | DSAFV2_SERDES_LBK_0_REG + 4 * mac_id, | |
283 | DSAFV2_SERDES_LBK_QID_M, | |
284 | DSAFV2_SERDES_LBK_QID_S, | |
285 | q_id); | |
286 | q_id += q_num_per_port; | |
287 | } | |
288 | } | |
289 | ||
290 | /** | |
291 | * hns_dsaf_sw_port_type_cfg - cfg sw type | |
292 | * @dsaf_id: dsa fabric id | |
293 | * @psw_port_type: array | |
294 | */ | |
295 | static void hns_dsaf_sw_port_type_cfg(struct dsaf_device *dsaf_dev, | |
296 | enum dsaf_sw_port_type port_type) | |
297 | { | |
298 | u32 i; | |
299 | ||
300 | for (i = 0; i < DSAF_SW_PORT_NUM; i++) { | |
301 | dsaf_set_dev_field(dsaf_dev, | |
302 | DSAF_SW_PORT_TYPE_0_REG + 0x0004 * i, | |
303 | DSAF_SW_PORT_TYPE_M, DSAF_SW_PORT_TYPE_S, | |
304 | port_type); | |
305 | } | |
306 | } | |
307 | ||
308 | /** | |
309 | * hns_dsaf_stp_port_type_cfg - cfg stp type | |
310 | * @dsaf_id: dsa fabric id | |
311 | * @pstp_port_type: array | |
312 | */ | |
313 | static void hns_dsaf_stp_port_type_cfg(struct dsaf_device *dsaf_dev, | |
314 | enum dsaf_stp_port_type port_type) | |
315 | { | |
316 | u32 i; | |
317 | ||
318 | for (i = 0; i < DSAF_COMM_CHN; i++) { | |
319 | dsaf_set_dev_field(dsaf_dev, | |
320 | DSAF_STP_PORT_TYPE_0_REG + 0x0004 * i, | |
321 | DSAF_STP_PORT_TYPE_M, DSAF_STP_PORT_TYPE_S, | |
322 | port_type); | |
323 | } | |
324 | } | |
325 | ||
326 | #define HNS_DSAF_SBM_NUM(dev) \ | |
327 | (AE_IS_VER1((dev)->dsaf_ver) ? DSAF_SBM_NUM : DSAFV2_SBM_NUM) | |
328 | /** | |
329 | * hns_dsaf_sbm_cfg - config sbm | |
330 | * @dsaf_id: dsa fabric id | |
331 | */ | |
332 | static void hns_dsaf_sbm_cfg(struct dsaf_device *dsaf_dev) | |
333 | { | |
334 | u32 o_sbm_cfg; | |
335 | u32 i; | |
336 | ||
337 | for (i = 0; i < HNS_DSAF_SBM_NUM(dsaf_dev); i++) { | |
338 | o_sbm_cfg = dsaf_read_dev(dsaf_dev, | |
339 | DSAF_SBM_CFG_REG_0_REG + 0x80 * i); | |
340 | dsaf_set_bit(o_sbm_cfg, DSAF_SBM_CFG_EN_S, 1); | |
341 | dsaf_set_bit(o_sbm_cfg, DSAF_SBM_CFG_SHCUT_EN_S, 0); | |
342 | dsaf_write_dev(dsaf_dev, | |
343 | DSAF_SBM_CFG_REG_0_REG + 0x80 * i, o_sbm_cfg); | |
344 | } | |
345 | } | |
346 | ||
347 | /** | |
348 | * hns_dsaf_sbm_cfg_mib_en - config sbm | |
349 | * @dsaf_id: dsa fabric id | |
350 | */ | |
351 | static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device *dsaf_dev) | |
352 | { | |
353 | u32 sbm_cfg_mib_en; | |
354 | u32 i; | |
355 | u32 reg; | |
356 | u32 read_cnt; | |
357 | ||
358 | /* validate configure by setting SBM_CFG_MIB_EN bit from 0 to 1. */ | |
359 | for (i = 0; i < HNS_DSAF_SBM_NUM(dsaf_dev); i++) { | |
360 | reg = DSAF_SBM_CFG_REG_0_REG + 0x80 * i; | |
361 | dsaf_set_dev_bit(dsaf_dev, reg, DSAF_SBM_CFG_MIB_EN_S, 0); | |
362 | } | |
363 | ||
364 | for (i = 0; i < HNS_DSAF_SBM_NUM(dsaf_dev); i++) { | |
365 | reg = DSAF_SBM_CFG_REG_0_REG + 0x80 * i; | |
366 | dsaf_set_dev_bit(dsaf_dev, reg, DSAF_SBM_CFG_MIB_EN_S, 1); | |
367 | } | |
368 | ||
369 | /* waitint for all sbm enable finished */ | |
370 | for (i = 0; i < HNS_DSAF_SBM_NUM(dsaf_dev); i++) { | |
371 | read_cnt = 0; | |
372 | reg = DSAF_SBM_CFG_REG_0_REG + 0x80 * i; | |
373 | do { | |
374 | udelay(1); | |
375 | sbm_cfg_mib_en = dsaf_get_dev_bit( | |
376 | dsaf_dev, reg, DSAF_SBM_CFG_MIB_EN_S); | |
377 | read_cnt++; | |
378 | } while (sbm_cfg_mib_en == 0 && | |
379 | read_cnt < DSAF_CFG_READ_CNT); | |
380 | ||
381 | if (sbm_cfg_mib_en == 0) { | |
382 | dev_err(dsaf_dev->dev, | |
383 | "sbm_cfg_mib_en fail,%s,sbm_num=%d\n", | |
384 | dsaf_dev->ae_dev.name, i); | |
385 | return -ENODEV; | |
386 | } | |
387 | } | |
388 | ||
389 | return 0; | |
390 | } | |
391 | ||
392 | /** | |
393 | * hns_dsaf_sbm_bp_wl_cfg - config sbm | |
394 | * @dsaf_id: dsa fabric id | |
395 | */ | |
396 | static void hns_dsaf_sbm_bp_wl_cfg(struct dsaf_device *dsaf_dev) | |
397 | { | |
398 | u32 o_sbm_bp_cfg; | |
399 | u32 reg; | |
400 | u32 i; | |
401 | ||
402 | /* XGE */ | |
403 | for (i = 0; i < DSAF_XGE_NUM; i++) { | |
404 | reg = DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + 0x80 * i; | |
405 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
406 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG0_COM_MAX_BUF_NUM_M, | |
407 | DSAF_SBM_CFG0_COM_MAX_BUF_NUM_S, 512); | |
408 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_M, | |
409 | DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_S, 0); | |
410 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_M, | |
411 | DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_S, 0); | |
412 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
413 | ||
414 | reg = DSAF_SBM_BP_CFG_1_REG_0_REG + 0x80 * i; | |
415 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
416 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_M, | |
417 | DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_S, 0); | |
418 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_M, | |
419 | DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_S, 0); | |
420 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
421 | ||
422 | reg = DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + 0x80 * i; | |
423 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
424 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_SET_BUF_NUM_M, | |
425 | DSAF_SBM_CFG2_SET_BUF_NUM_S, 104); | |
426 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_RESET_BUF_NUM_M, | |
427 | DSAF_SBM_CFG2_RESET_BUF_NUM_S, 128); | |
428 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
429 | ||
430 | reg = DSAF_SBM_BP_CFG_3_REG_0_REG + 0x80 * i; | |
431 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
432 | dsaf_set_field(o_sbm_bp_cfg, | |
433 | DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M, | |
434 | DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S, 110); | |
435 | dsaf_set_field(o_sbm_bp_cfg, | |
436 | DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M, | |
437 | DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S, 160); | |
438 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
439 | ||
440 | /* for no enable pfc mode */ | |
441 | reg = DSAF_SBM_BP_CFG_4_REG_0_REG + 0x80 * i; | |
442 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
443 | dsaf_set_field(o_sbm_bp_cfg, | |
444 | DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M, | |
445 | DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S, 128); | |
446 | dsaf_set_field(o_sbm_bp_cfg, | |
447 | DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M, | |
448 | DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S, 192); | |
449 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
450 | } | |
451 | ||
452 | /* PPE */ | |
453 | for (i = 0; i < DSAF_COMM_CHN; i++) { | |
454 | reg = DSAF_SBM_BP_CFG_2_PPE_REG_0_REG + 0x80 * i; | |
455 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
456 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_SET_BUF_NUM_M, | |
457 | DSAF_SBM_CFG2_SET_BUF_NUM_S, 10); | |
458 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_RESET_BUF_NUM_M, | |
459 | DSAF_SBM_CFG2_RESET_BUF_NUM_S, 12); | |
460 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
461 | } | |
462 | ||
463 | /* RoCEE */ | |
464 | for (i = 0; i < DSAF_COMM_CHN; i++) { | |
465 | reg = DSAF_SBM_BP_CFG_2_ROCEE_REG_0_REG + 0x80 * i; | |
466 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
467 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_SET_BUF_NUM_M, | |
468 | DSAF_SBM_CFG2_SET_BUF_NUM_S, 2); | |
469 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_RESET_BUF_NUM_M, | |
470 | DSAF_SBM_CFG2_RESET_BUF_NUM_S, 4); | |
471 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
472 | } | |
473 | } | |
474 | ||
475 | static void hns_dsafv2_sbm_bp_wl_cfg(struct dsaf_device *dsaf_dev) | |
476 | { | |
477 | u32 o_sbm_bp_cfg; | |
478 | u32 reg; | |
479 | u32 i; | |
480 | ||
481 | /* XGE */ | |
482 | for (i = 0; i < DSAFV2_SBM_XGE_CHN; i++) { | |
483 | reg = DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + 0x80 * i; | |
484 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
485 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_M, | |
486 | DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_S, 256); | |
487 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_M, | |
488 | DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_S, 0); | |
489 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_M, | |
490 | DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_S, 0); | |
491 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
492 | ||
493 | reg = DSAF_SBM_BP_CFG_1_REG_0_REG + 0x80 * i; | |
494 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
495 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_M, | |
496 | DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_S, 0); | |
497 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_M, | |
498 | DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_S, 0); | |
499 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
500 | ||
501 | reg = DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + 0x80 * i; | |
502 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
503 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG2_SET_BUF_NUM_M, | |
504 | DSAFV2_SBM_CFG2_SET_BUF_NUM_S, 104); | |
505 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M, | |
506 | DSAFV2_SBM_CFG2_RESET_BUF_NUM_S, 128); | |
507 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
508 | ||
509 | reg = DSAF_SBM_BP_CFG_3_REG_0_REG + 0x80 * i; | |
510 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
511 | dsaf_set_field(o_sbm_bp_cfg, | |
512 | DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_M, | |
513 | DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_S, 48); | |
514 | dsaf_set_field(o_sbm_bp_cfg, | |
515 | DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M, | |
516 | DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S, 80); | |
517 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
518 | ||
519 | /* for no enable pfc mode */ | |
520 | reg = DSAF_SBM_BP_CFG_4_REG_0_REG + 0x80 * i; | |
521 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
522 | dsaf_set_field(o_sbm_bp_cfg, | |
523 | DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_M, | |
524 | DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_S, 192); | |
525 | dsaf_set_field(o_sbm_bp_cfg, | |
526 | DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_M, | |
527 | DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_S, 240); | |
528 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
529 | } | |
530 | ||
531 | /* PPE */ | |
532 | for (i = 0; i < DSAFV2_SBM_PPE_CHN; i++) { | |
533 | reg = DSAF_SBM_BP_CFG_2_PPE_REG_0_REG + 0x80 * i; | |
534 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
535 | dsaf_set_field(o_sbm_bp_cfg, | |
536 | DSAFV2_SBM_CFG2_PPE_SET_BUF_NUM_M, | |
537 | DSAFV2_SBM_CFG2_PPE_SET_BUF_NUM_S, 2); | |
538 | dsaf_set_field(o_sbm_bp_cfg, | |
539 | DSAFV2_SBM_CFG2_PPE_RESET_BUF_NUM_M, | |
540 | DSAFV2_SBM_CFG2_PPE_RESET_BUF_NUM_S, 3); | |
541 | dsaf_set_field(o_sbm_bp_cfg, | |
542 | DSAFV2_SBM_CFG2_PPE_CFG_USEFUL_NUM_M, | |
543 | DSAFV2_SBM_CFG2_PPE_CFG_USEFUL_NUM_S, 52); | |
544 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
545 | } | |
546 | ||
547 | /* RoCEE */ | |
548 | for (i = 0; i < DASFV2_ROCEE_CRD_NUM; i++) { | |
549 | reg = DSAFV2_SBM_BP_CFG_2_ROCEE_REG_0_REG + 0x80 * i; | |
550 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); | |
551 | dsaf_set_field(o_sbm_bp_cfg, | |
552 | DSAFV2_SBM_CFG2_ROCEE_SET_BUF_NUM_M, | |
553 | DSAFV2_SBM_CFG2_ROCEE_SET_BUF_NUM_S, 2); | |
554 | dsaf_set_field(o_sbm_bp_cfg, | |
555 | DSAFV2_SBM_CFG2_ROCEE_RESET_BUF_NUM_M, | |
556 | DSAFV2_SBM_CFG2_ROCEE_RESET_BUF_NUM_S, 4); | |
557 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); | |
558 | } | |
559 | } | |
560 | ||
561 | /** | |
562 | * hns_dsaf_voq_bp_all_thrd_cfg - voq | |
563 | * @dsaf_id: dsa fabric id | |
564 | */ | |
565 | static void hns_dsaf_voq_bp_all_thrd_cfg(struct dsaf_device *dsaf_dev) | |
566 | { | |
567 | u32 voq_bp_all_thrd; | |
568 | u32 i; | |
569 | ||
570 | for (i = 0; i < DSAF_VOQ_NUM; i++) { | |
571 | voq_bp_all_thrd = dsaf_read_dev( | |
572 | dsaf_dev, DSAF_VOQ_BP_ALL_THRD_0_REG + 0x40 * i); | |
573 | if (i < DSAF_XGE_NUM) { | |
574 | dsaf_set_field(voq_bp_all_thrd, | |
575 | DSAF_VOQ_BP_ALL_DOWNTHRD_M, | |
576 | DSAF_VOQ_BP_ALL_DOWNTHRD_S, 930); | |
577 | dsaf_set_field(voq_bp_all_thrd, | |
578 | DSAF_VOQ_BP_ALL_UPTHRD_M, | |
579 | DSAF_VOQ_BP_ALL_UPTHRD_S, 950); | |
580 | } else { | |
581 | dsaf_set_field(voq_bp_all_thrd, | |
582 | DSAF_VOQ_BP_ALL_DOWNTHRD_M, | |
583 | DSAF_VOQ_BP_ALL_DOWNTHRD_S, 220); | |
584 | dsaf_set_field(voq_bp_all_thrd, | |
585 | DSAF_VOQ_BP_ALL_UPTHRD_M, | |
586 | DSAF_VOQ_BP_ALL_UPTHRD_S, 230); | |
587 | } | |
588 | dsaf_write_dev( | |
589 | dsaf_dev, DSAF_VOQ_BP_ALL_THRD_0_REG + 0x40 * i, | |
590 | voq_bp_all_thrd); | |
591 | } | |
592 | } | |
593 | ||
594 | static void hns_dsaf_tbl_tcam_match_cfg( | |
595 | struct dsaf_device *dsaf_dev, | |
596 | struct dsaf_tbl_tcam_data *ptbl_tcam_data) | |
597 | { | |
598 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MATCH_CFG_L_REG, | |
599 | ptbl_tcam_data->tbl_tcam_data_low); | |
600 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MATCH_CFG_H_REG, | |
601 | ptbl_tcam_data->tbl_tcam_data_high); | |
602 | } | |
603 | ||
604 | /** | |
605 | * hns_dsaf_tbl_tcam_data_cfg - tbl | |
606 | * @dsaf_id: dsa fabric id | |
607 | * @ptbl_tcam_data: addr | |
608 | */ | |
609 | static void hns_dsaf_tbl_tcam_data_cfg( | |
610 | struct dsaf_device *dsaf_dev, | |
611 | struct dsaf_tbl_tcam_data *ptbl_tcam_data) | |
612 | { | |
613 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_LOW_0_REG, | |
614 | ptbl_tcam_data->tbl_tcam_data_low); | |
615 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_HIGH_0_REG, | |
616 | ptbl_tcam_data->tbl_tcam_data_high); | |
617 | } | |
618 | ||
619 | /** | |
620 | * dsaf_tbl_tcam_mcast_cfg - tbl | |
621 | * @dsaf_id: dsa fabric id | |
622 | * @ptbl_tcam_mcast: addr | |
623 | */ | |
624 | static void hns_dsaf_tbl_tcam_mcast_cfg( | |
625 | struct dsaf_device *dsaf_dev, | |
626 | struct dsaf_tbl_tcam_mcast_cfg *mcast) | |
627 | { | |
628 | u32 mcast_cfg4; | |
629 | ||
630 | mcast_cfg4 = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG); | |
631 | dsaf_set_bit(mcast_cfg4, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S, | |
632 | mcast->tbl_mcast_item_vld); | |
633 | dsaf_set_bit(mcast_cfg4, DSAF_TBL_MCAST_CFG4_OLD_EN_S, | |
634 | mcast->tbl_mcast_old_en); | |
635 | dsaf_set_field(mcast_cfg4, DSAF_TBL_MCAST_CFG4_VM128_112_M, | |
636 | DSAF_TBL_MCAST_CFG4_VM128_112_S, | |
637 | mcast->tbl_mcast_port_msk[4]); | |
638 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG, mcast_cfg4); | |
639 | ||
640 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG, | |
641 | mcast->tbl_mcast_port_msk[3]); | |
642 | ||
643 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG, | |
644 | mcast->tbl_mcast_port_msk[2]); | |
645 | ||
646 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG, | |
647 | mcast->tbl_mcast_port_msk[1]); | |
648 | ||
649 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG, | |
650 | mcast->tbl_mcast_port_msk[0]); | |
651 | } | |
652 | ||
653 | /** | |
654 | * hns_dsaf_tbl_tcam_ucast_cfg - tbl | |
655 | * @dsaf_id: dsa fabric id | |
656 | * @ptbl_tcam_ucast: addr | |
657 | */ | |
658 | static void hns_dsaf_tbl_tcam_ucast_cfg( | |
659 | struct dsaf_device *dsaf_dev, | |
660 | struct dsaf_tbl_tcam_ucast_cfg *tbl_tcam_ucast) | |
661 | { | |
662 | u32 ucast_cfg1; | |
663 | ||
664 | ucast_cfg1 = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_UCAST_CFG_0_REG); | |
665 | dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S, | |
666 | tbl_tcam_ucast->tbl_ucast_mac_discard); | |
667 | dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_ITEM_VLD_S, | |
668 | tbl_tcam_ucast->tbl_ucast_item_vld); | |
669 | dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_OLD_EN_S, | |
670 | tbl_tcam_ucast->tbl_ucast_old_en); | |
671 | dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_DVC_S, | |
672 | tbl_tcam_ucast->tbl_ucast_dvc); | |
673 | dsaf_set_field(ucast_cfg1, DSAF_TBL_UCAST_CFG1_OUT_PORT_M, | |
674 | DSAF_TBL_UCAST_CFG1_OUT_PORT_S, | |
675 | tbl_tcam_ucast->tbl_ucast_out_port); | |
676 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_UCAST_CFG_0_REG, ucast_cfg1); | |
677 | } | |
678 | ||
679 | /** | |
680 | * hns_dsaf_tbl_line_cfg - tbl | |
681 | * @dsaf_id: dsa fabric id | |
682 | * @ptbl_lin: addr | |
683 | */ | |
684 | static void hns_dsaf_tbl_line_cfg(struct dsaf_device *dsaf_dev, | |
685 | struct dsaf_tbl_line_cfg *tbl_lin) | |
686 | { | |
687 | u32 tbl_line; | |
688 | ||
689 | tbl_line = dsaf_read_dev(dsaf_dev, DSAF_TBL_LIN_CFG_0_REG); | |
690 | dsaf_set_bit(tbl_line, DSAF_TBL_LINE_CFG_MAC_DISCARD_S, | |
691 | tbl_lin->tbl_line_mac_discard); | |
692 | dsaf_set_bit(tbl_line, DSAF_TBL_LINE_CFG_DVC_S, | |
693 | tbl_lin->tbl_line_dvc); | |
694 | dsaf_set_field(tbl_line, DSAF_TBL_LINE_CFG_OUT_PORT_M, | |
695 | DSAF_TBL_LINE_CFG_OUT_PORT_S, | |
696 | tbl_lin->tbl_line_out_port); | |
697 | dsaf_write_dev(dsaf_dev, DSAF_TBL_LIN_CFG_0_REG, tbl_line); | |
698 | } | |
699 | ||
700 | /** | |
701 | * hns_dsaf_tbl_tcam_mcast_pul - tbl | |
702 | * @dsaf_id: dsa fabric id | |
703 | */ | |
704 | static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device *dsaf_dev) | |
705 | { | |
706 | u32 o_tbl_pul; | |
707 | ||
708 | o_tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG); | |
709 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 1); | |
710 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); | |
711 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 0); | |
712 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); | |
713 | } | |
714 | ||
715 | /** | |
716 | * hns_dsaf_tbl_line_pul - tbl | |
717 | * @dsaf_id: dsa fabric id | |
718 | */ | |
719 | static void hns_dsaf_tbl_line_pul(struct dsaf_device *dsaf_dev) | |
720 | { | |
721 | u32 tbl_pul; | |
722 | ||
723 | tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG); | |
724 | dsaf_set_bit(tbl_pul, DSAF_TBL_PUL_LINE_VLD_S, 1); | |
725 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, tbl_pul); | |
726 | dsaf_set_bit(tbl_pul, DSAF_TBL_PUL_LINE_VLD_S, 0); | |
727 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, tbl_pul); | |
728 | } | |
729 | ||
730 | /** | |
731 | * hns_dsaf_tbl_tcam_data_mcast_pul - tbl | |
732 | * @dsaf_id: dsa fabric id | |
733 | */ | |
734 | static void hns_dsaf_tbl_tcam_data_mcast_pul( | |
735 | struct dsaf_device *dsaf_dev) | |
736 | { | |
737 | u32 o_tbl_pul; | |
738 | ||
739 | o_tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG); | |
740 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 1); | |
741 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 1); | |
742 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); | |
743 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 0); | |
744 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 0); | |
745 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); | |
746 | } | |
747 | ||
748 | /** | |
749 | * hns_dsaf_tbl_tcam_data_ucast_pul - tbl | |
750 | * @dsaf_id: dsa fabric id | |
751 | */ | |
752 | static void hns_dsaf_tbl_tcam_data_ucast_pul( | |
753 | struct dsaf_device *dsaf_dev) | |
754 | { | |
755 | u32 o_tbl_pul; | |
756 | ||
757 | o_tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG); | |
758 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 1); | |
759 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_UCAST_VLD_S, 1); | |
760 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); | |
761 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 0); | |
762 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_UCAST_VLD_S, 0); | |
763 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); | |
764 | } | |
765 | ||
766 | void hns_dsaf_set_promisc_mode(struct dsaf_device *dsaf_dev, u32 en) | |
767 | { | |
768 | if (AE_IS_VER1(dsaf_dev->dsaf_ver) && !HNS_DSAF_IS_DEBUG(dsaf_dev)) | |
769 | dsaf_set_dev_bit(dsaf_dev, DSAF_CFG_0_REG, | |
770 | DSAF_CFG_MIX_MODE_S, !!en); | |
771 | } | |
772 | ||
773 | /** | |
774 | * hns_dsaf_tbl_stat_en - tbl | |
775 | * @dsaf_id: dsa fabric id | |
776 | * @ptbl_stat_en: addr | |
777 | */ | |
778 | static void hns_dsaf_tbl_stat_en(struct dsaf_device *dsaf_dev) | |
779 | { | |
780 | u32 o_tbl_ctrl; | |
781 | ||
782 | o_tbl_ctrl = dsaf_read_dev(dsaf_dev, DSAF_TBL_DFX_CTRL_0_REG); | |
783 | dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_LINE_LKUP_NUM_EN_S, 1); | |
784 | dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_UC_LKUP_NUM_EN_S, 1); | |
785 | dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_MC_LKUP_NUM_EN_S, 1); | |
786 | dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_BC_LKUP_NUM_EN_S, 1); | |
787 | dsaf_write_dev(dsaf_dev, DSAF_TBL_DFX_CTRL_0_REG, o_tbl_ctrl); | |
788 | } | |
789 | ||
790 | /** | |
791 | * hns_dsaf_rocee_bp_en - rocee back press enable | |
792 | * @dsaf_id: dsa fabric id | |
793 | */ | |
794 | static void hns_dsaf_rocee_bp_en(struct dsaf_device *dsaf_dev) | |
795 | { | |
796 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) | |
797 | dsaf_set_dev_bit(dsaf_dev, DSAF_XGE_CTRL_SIG_CFG_0_REG, | |
798 | DSAF_FC_XGE_TX_PAUSE_S, 1); | |
799 | } | |
800 | ||
801 | /* set msk for dsaf exception irq*/ | |
802 | static void hns_dsaf_int_xge_msk_set(struct dsaf_device *dsaf_dev, | |
803 | u32 chnn_num, u32 mask_set) | |
804 | { | |
805 | dsaf_write_dev(dsaf_dev, | |
806 | DSAF_XGE_INT_MSK_0_REG + 0x4 * chnn_num, mask_set); | |
807 | } | |
808 | ||
809 | static void hns_dsaf_int_ppe_msk_set(struct dsaf_device *dsaf_dev, | |
810 | u32 chnn_num, u32 msk_set) | |
811 | { | |
812 | dsaf_write_dev(dsaf_dev, | |
813 | DSAF_PPE_INT_MSK_0_REG + 0x4 * chnn_num, msk_set); | |
814 | } | |
815 | ||
816 | static void hns_dsaf_int_rocee_msk_set(struct dsaf_device *dsaf_dev, | |
817 | u32 chnn, u32 msk_set) | |
818 | { | |
819 | dsaf_write_dev(dsaf_dev, | |
820 | DSAF_ROCEE_INT_MSK_0_REG + 0x4 * chnn, msk_set); | |
821 | } | |
822 | ||
823 | static void | |
824 | hns_dsaf_int_tbl_msk_set(struct dsaf_device *dsaf_dev, u32 msk_set) | |
825 | { | |
826 | dsaf_write_dev(dsaf_dev, DSAF_TBL_INT_MSK_0_REG, msk_set); | |
827 | } | |
828 | ||
829 | /* clr dsaf exception irq*/ | |
830 | static void hns_dsaf_int_xge_src_clr(struct dsaf_device *dsaf_dev, | |
831 | u32 chnn_num, u32 int_src) | |
832 | { | |
833 | dsaf_write_dev(dsaf_dev, | |
834 | DSAF_XGE_INT_SRC_0_REG + 0x4 * chnn_num, int_src); | |
835 | } | |
836 | ||
837 | static void hns_dsaf_int_ppe_src_clr(struct dsaf_device *dsaf_dev, | |
838 | u32 chnn, u32 int_src) | |
839 | { | |
840 | dsaf_write_dev(dsaf_dev, | |
841 | DSAF_PPE_INT_SRC_0_REG + 0x4 * chnn, int_src); | |
842 | } | |
843 | ||
844 | static void hns_dsaf_int_rocee_src_clr(struct dsaf_device *dsaf_dev, | |
845 | u32 chnn, u32 int_src) | |
846 | { | |
847 | dsaf_write_dev(dsaf_dev, | |
848 | DSAF_ROCEE_INT_SRC_0_REG + 0x4 * chnn, int_src); | |
849 | } | |
850 | ||
851 | static void hns_dsaf_int_tbl_src_clr(struct dsaf_device *dsaf_dev, | |
852 | u32 int_src) | |
853 | { | |
854 | dsaf_write_dev(dsaf_dev, DSAF_TBL_INT_SRC_0_REG, int_src); | |
855 | } | |
856 | ||
857 | /** | |
858 | * hns_dsaf_single_line_tbl_cfg - INT | |
859 | * @dsaf_id: dsa fabric id | |
860 | * @address: | |
861 | * @ptbl_line: | |
862 | */ | |
863 | static void hns_dsaf_single_line_tbl_cfg( | |
864 | struct dsaf_device *dsaf_dev, | |
865 | u32 address, struct dsaf_tbl_line_cfg *ptbl_line) | |
866 | { | |
867 | spin_lock_bh(&dsaf_dev->tcam_lock); | |
868 | ||
869 | /*Write Addr*/ | |
870 | hns_dsaf_tbl_line_addr_cfg(dsaf_dev, address); | |
871 | ||
872 | /*Write Line*/ | |
873 | hns_dsaf_tbl_line_cfg(dsaf_dev, ptbl_line); | |
874 | ||
875 | /*Write Plus*/ | |
876 | hns_dsaf_tbl_line_pul(dsaf_dev); | |
877 | ||
878 | spin_unlock_bh(&dsaf_dev->tcam_lock); | |
879 | } | |
880 | ||
881 | /** | |
882 | * hns_dsaf_tcam_uc_cfg - INT | |
883 | * @dsaf_id: dsa fabric id | |
884 | * @address, | |
885 | * @ptbl_tcam_data, | |
886 | */ | |
887 | static void hns_dsaf_tcam_uc_cfg( | |
888 | struct dsaf_device *dsaf_dev, u32 address, | |
889 | struct dsaf_tbl_tcam_data *ptbl_tcam_data, | |
890 | struct dsaf_tbl_tcam_ucast_cfg *ptbl_tcam_ucast) | |
891 | { | |
892 | spin_lock_bh(&dsaf_dev->tcam_lock); | |
893 | ||
894 | /*Write Addr*/ | |
895 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); | |
896 | /*Write Tcam Data*/ | |
897 | hns_dsaf_tbl_tcam_data_cfg(dsaf_dev, ptbl_tcam_data); | |
898 | /*Write Tcam Ucast*/ | |
899 | hns_dsaf_tbl_tcam_ucast_cfg(dsaf_dev, ptbl_tcam_ucast); | |
900 | /*Write Plus*/ | |
901 | hns_dsaf_tbl_tcam_data_ucast_pul(dsaf_dev); | |
902 | ||
903 | spin_unlock_bh(&dsaf_dev->tcam_lock); | |
904 | } | |
905 | ||
906 | /** | |
907 | * hns_dsaf_tcam_mc_cfg - cfg the tcam for mc | |
908 | * @dsaf_dev: dsa fabric device struct pointer | |
909 | * @address: tcam index | |
910 | * @ptbl_tcam_data: tcam data struct pointer | |
911 | * @ptbl_tcam_mcast: tcam mask struct pointer, it must be null for HNSv1 | |
912 | */ | |
913 | static void hns_dsaf_tcam_mc_cfg( | |
914 | struct dsaf_device *dsaf_dev, u32 address, | |
915 | struct dsaf_tbl_tcam_data *ptbl_tcam_data, | |
916 | struct dsaf_tbl_tcam_data *ptbl_tcam_mask, | |
917 | struct dsaf_tbl_tcam_mcast_cfg *ptbl_tcam_mcast) | |
918 | { | |
919 | spin_lock_bh(&dsaf_dev->tcam_lock); | |
920 | ||
921 | /*Write Addr*/ | |
922 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); | |
923 | /*Write Tcam Data*/ | |
924 | hns_dsaf_tbl_tcam_data_cfg(dsaf_dev, ptbl_tcam_data); | |
925 | /*Write Tcam Mcast*/ | |
926 | hns_dsaf_tbl_tcam_mcast_cfg(dsaf_dev, ptbl_tcam_mcast); | |
927 | /* Write Match Data */ | |
928 | if (ptbl_tcam_mask) | |
929 | hns_dsaf_tbl_tcam_match_cfg(dsaf_dev, ptbl_tcam_mask); | |
930 | ||
931 | /* Write Puls */ | |
932 | hns_dsaf_tbl_tcam_data_mcast_pul(dsaf_dev); | |
933 | ||
934 | spin_unlock_bh(&dsaf_dev->tcam_lock); | |
935 | } | |
936 | ||
937 | /** | |
938 | * hns_dsaf_tcam_mc_invld - INT | |
939 | * @dsaf_id: dsa fabric id | |
940 | * @address | |
941 | */ | |
942 | static void hns_dsaf_tcam_mc_invld(struct dsaf_device *dsaf_dev, u32 address) | |
943 | { | |
944 | spin_lock_bh(&dsaf_dev->tcam_lock); | |
945 | ||
946 | /*Write Addr*/ | |
947 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); | |
948 | ||
949 | /*write tcam mcast*/ | |
950 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG, 0); | |
951 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG, 0); | |
952 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG, 0); | |
953 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG, 0); | |
954 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG, 0); | |
955 | ||
956 | /*Write Plus*/ | |
957 | hns_dsaf_tbl_tcam_mcast_pul(dsaf_dev); | |
958 | ||
959 | spin_unlock_bh(&dsaf_dev->tcam_lock); | |
960 | } | |
961 | ||
962 | void hns_dsaf_tcam_addr_get(struct dsaf_drv_tbl_tcam_key *mac_key, u8 *addr) | |
963 | { | |
964 | addr[0] = mac_key->high.bits.mac_0; | |
965 | addr[1] = mac_key->high.bits.mac_1; | |
966 | addr[2] = mac_key->high.bits.mac_2; | |
967 | addr[3] = mac_key->high.bits.mac_3; | |
968 | addr[4] = mac_key->low.bits.mac_4; | |
969 | addr[5] = mac_key->low.bits.mac_5; | |
970 | } | |
971 | ||
972 | /** | |
973 | * hns_dsaf_tcam_uc_get - INT | |
974 | * @dsaf_id: dsa fabric id | |
975 | * @address | |
976 | * @ptbl_tcam_data | |
977 | * @ptbl_tcam_ucast | |
978 | */ | |
979 | static void hns_dsaf_tcam_uc_get( | |
980 | struct dsaf_device *dsaf_dev, u32 address, | |
981 | struct dsaf_tbl_tcam_data *ptbl_tcam_data, | |
982 | struct dsaf_tbl_tcam_ucast_cfg *ptbl_tcam_ucast) | |
983 | { | |
984 | u32 tcam_read_data0; | |
985 | u32 tcam_read_data4; | |
986 | ||
987 | spin_lock_bh(&dsaf_dev->tcam_lock); | |
988 | ||
989 | /*Write Addr*/ | |
990 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); | |
991 | ||
992 | /*read tcam item puls*/ | |
993 | hns_dsaf_tbl_tcam_load_pul(dsaf_dev); | |
994 | ||
995 | /*read tcam data*/ | |
996 | ptbl_tcam_data->tbl_tcam_data_high | |
997 | = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG); | |
998 | ptbl_tcam_data->tbl_tcam_data_low | |
999 | = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_LOW_0_REG); | |
1000 | ||
1001 | /*read tcam mcast*/ | |
1002 | tcam_read_data0 = dsaf_read_dev(dsaf_dev, | |
1003 | DSAF_TBL_TCAM_RAM_RDATA0_0_REG); | |
1004 | tcam_read_data4 = dsaf_read_dev(dsaf_dev, | |
1005 | DSAF_TBL_TCAM_RAM_RDATA4_0_REG); | |
1006 | ||
1007 | ptbl_tcam_ucast->tbl_ucast_item_vld | |
1008 | = dsaf_get_bit(tcam_read_data4, | |
1009 | DSAF_TBL_MCAST_CFG4_ITEM_VLD_S); | |
1010 | ptbl_tcam_ucast->tbl_ucast_old_en | |
1011 | = dsaf_get_bit(tcam_read_data4, DSAF_TBL_MCAST_CFG4_OLD_EN_S); | |
1012 | ptbl_tcam_ucast->tbl_ucast_mac_discard | |
1013 | = dsaf_get_bit(tcam_read_data0, | |
1014 | DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S); | |
1015 | ptbl_tcam_ucast->tbl_ucast_out_port | |
1016 | = dsaf_get_field(tcam_read_data0, | |
1017 | DSAF_TBL_UCAST_CFG1_OUT_PORT_M, | |
1018 | DSAF_TBL_UCAST_CFG1_OUT_PORT_S); | |
1019 | ptbl_tcam_ucast->tbl_ucast_dvc | |
1020 | = dsaf_get_bit(tcam_read_data0, DSAF_TBL_UCAST_CFG1_DVC_S); | |
1021 | ||
1022 | spin_unlock_bh(&dsaf_dev->tcam_lock); | |
1023 | } | |
1024 | ||
1025 | /** | |
1026 | * hns_dsaf_tcam_mc_get - INT | |
1027 | * @dsaf_id: dsa fabric id | |
1028 | * @address | |
1029 | * @ptbl_tcam_data | |
1030 | * @ptbl_tcam_ucast | |
1031 | */ | |
1032 | static void hns_dsaf_tcam_mc_get( | |
1033 | struct dsaf_device *dsaf_dev, u32 address, | |
1034 | struct dsaf_tbl_tcam_data *ptbl_tcam_data, | |
1035 | struct dsaf_tbl_tcam_mcast_cfg *ptbl_tcam_mcast) | |
1036 | { | |
1037 | u32 data_tmp; | |
1038 | ||
1039 | spin_lock_bh(&dsaf_dev->tcam_lock); | |
1040 | ||
1041 | /*Write Addr*/ | |
1042 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); | |
1043 | ||
1044 | /*read tcam item puls*/ | |
1045 | hns_dsaf_tbl_tcam_load_pul(dsaf_dev); | |
1046 | ||
1047 | /*read tcam data*/ | |
1048 | ptbl_tcam_data->tbl_tcam_data_high = | |
1049 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG); | |
1050 | ptbl_tcam_data->tbl_tcam_data_low = | |
1051 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_LOW_0_REG); | |
1052 | ||
1053 | /*read tcam mcast*/ | |
1054 | ptbl_tcam_mcast->tbl_mcast_port_msk[0] = | |
1055 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA0_0_REG); | |
1056 | ptbl_tcam_mcast->tbl_mcast_port_msk[1] = | |
1057 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA1_0_REG); | |
1058 | ptbl_tcam_mcast->tbl_mcast_port_msk[2] = | |
1059 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA2_0_REG); | |
1060 | ptbl_tcam_mcast->tbl_mcast_port_msk[3] = | |
1061 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA3_0_REG); | |
1062 | ||
1063 | data_tmp = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA4_0_REG); | |
1064 | ptbl_tcam_mcast->tbl_mcast_item_vld = | |
1065 | dsaf_get_bit(data_tmp, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S); | |
1066 | ptbl_tcam_mcast->tbl_mcast_old_en = | |
1067 | dsaf_get_bit(data_tmp, DSAF_TBL_MCAST_CFG4_OLD_EN_S); | |
1068 | ptbl_tcam_mcast->tbl_mcast_port_msk[4] = | |
1069 | dsaf_get_field(data_tmp, DSAF_TBL_MCAST_CFG4_VM128_112_M, | |
1070 | DSAF_TBL_MCAST_CFG4_VM128_112_S); | |
1071 | ||
1072 | spin_unlock_bh(&dsaf_dev->tcam_lock); | |
1073 | } | |
1074 | ||
1075 | /** | |
1076 | * hns_dsaf_tbl_line_init - INT | |
1077 | * @dsaf_id: dsa fabric id | |
1078 | */ | |
1079 | static void hns_dsaf_tbl_line_init(struct dsaf_device *dsaf_dev) | |
1080 | { | |
1081 | u32 i; | |
1082 | /* defaultly set all lineal mac table entry resulting discard */ | |
1083 | struct dsaf_tbl_line_cfg tbl_line[] = {{1, 0, 0} }; | |
1084 | ||
1085 | for (i = 0; i < DSAF_LINE_SUM; i++) | |
1086 | hns_dsaf_single_line_tbl_cfg(dsaf_dev, i, tbl_line); | |
1087 | } | |
1088 | ||
1089 | /** | |
1090 | * hns_dsaf_tbl_tcam_init - INT | |
1091 | * @dsaf_id: dsa fabric id | |
1092 | */ | |
1093 | static void hns_dsaf_tbl_tcam_init(struct dsaf_device *dsaf_dev) | |
1094 | { | |
1095 | u32 i; | |
1096 | struct dsaf_tbl_tcam_data tcam_data[] = {{0, 0} }; | |
1097 | struct dsaf_tbl_tcam_ucast_cfg tcam_ucast[] = {{0, 0, 0, 0, 0} }; | |
1098 | ||
1099 | /*tcam tbl*/ | |
1100 | for (i = 0; i < DSAF_TCAM_SUM; i++) | |
1101 | hns_dsaf_tcam_uc_cfg(dsaf_dev, i, tcam_data, tcam_ucast); | |
1102 | } | |
1103 | ||
1104 | /** | |
1105 | * hns_dsaf_pfc_en_cfg - dsaf pfc pause cfg | |
1106 | * @mac_cb: mac contrl block | |
1107 | */ | |
1108 | static void hns_dsaf_pfc_en_cfg(struct dsaf_device *dsaf_dev, | |
1109 | int mac_id, int tc_en) | |
1110 | { | |
1111 | dsaf_write_dev(dsaf_dev, DSAF_PFC_EN_0_REG + mac_id * 4, tc_en); | |
1112 | } | |
1113 | ||
1114 | static void hns_dsaf_set_pfc_pause(struct dsaf_device *dsaf_dev, | |
1115 | int mac_id, int tx_en, int rx_en) | |
1116 | { | |
1117 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) { | |
1118 | if (!tx_en || !rx_en) | |
1119 | dev_err(dsaf_dev->dev, "dsaf v1 can not close pfc!\n"); | |
1120 | ||
1121 | return; | |
1122 | } | |
1123 | ||
1124 | dsaf_set_dev_bit(dsaf_dev, DSAF_PAUSE_CFG_REG + mac_id * 4, | |
1125 | DSAF_PFC_PAUSE_RX_EN_B, !!rx_en); | |
1126 | dsaf_set_dev_bit(dsaf_dev, DSAF_PAUSE_CFG_REG + mac_id * 4, | |
1127 | DSAF_PFC_PAUSE_TX_EN_B, !!tx_en); | |
1128 | } | |
1129 | ||
1130 | int hns_dsaf_set_rx_mac_pause_en(struct dsaf_device *dsaf_dev, int mac_id, | |
1131 | u32 en) | |
1132 | { | |
1133 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) { | |
1134 | if (!en) { | |
1135 | dev_err(dsaf_dev->dev, "dsafv1 can't close rx_pause!\n"); | |
1136 | return -EINVAL; | |
1137 | } | |
1138 | } | |
1139 | ||
1140 | dsaf_set_dev_bit(dsaf_dev, DSAF_PAUSE_CFG_REG + mac_id * 4, | |
1141 | DSAF_MAC_PAUSE_RX_EN_B, !!en); | |
1142 | ||
1143 | return 0; | |
1144 | } | |
1145 | ||
1146 | void hns_dsaf_get_rx_mac_pause_en(struct dsaf_device *dsaf_dev, int mac_id, | |
1147 | u32 *en) | |
1148 | { | |
1149 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) | |
1150 | *en = 1; | |
1151 | else | |
1152 | *en = dsaf_get_dev_bit(dsaf_dev, | |
1153 | DSAF_PAUSE_CFG_REG + mac_id * 4, | |
1154 | DSAF_MAC_PAUSE_RX_EN_B); | |
1155 | } | |
1156 | ||
1157 | /** | |
1158 | * hns_dsaf_tbl_tcam_init - INT | |
1159 | * @dsaf_id: dsa fabric id | |
1160 | * @dsaf_mode | |
1161 | */ | |
1162 | static void hns_dsaf_comm_init(struct dsaf_device *dsaf_dev) | |
1163 | { | |
1164 | u32 i; | |
1165 | u32 o_dsaf_cfg; | |
1166 | bool is_ver1 = AE_IS_VER1(dsaf_dev->dsaf_ver); | |
1167 | ||
1168 | o_dsaf_cfg = dsaf_read_dev(dsaf_dev, DSAF_CFG_0_REG); | |
1169 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_EN_S, dsaf_dev->dsaf_en); | |
1170 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_TC_MODE_S, dsaf_dev->dsaf_tc_mode); | |
1171 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_CRC_EN_S, 0); | |
1172 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_MIX_MODE_S, 0); | |
1173 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_LOCA_ADDR_EN_S, 0); | |
1174 | dsaf_write_dev(dsaf_dev, DSAF_CFG_0_REG, o_dsaf_cfg); | |
1175 | ||
1176 | hns_dsaf_reg_cnt_clr_ce(dsaf_dev, 1); | |
1177 | hns_dsaf_stp_port_type_cfg(dsaf_dev, DSAF_STP_PORT_TYPE_FORWARD); | |
1178 | ||
1179 | /* set 22 queue per tx ppe engine, only used in switch mode */ | |
1180 | hns_dsaf_ppe_qid_cfg(dsaf_dev, DSAF_DEFAUTL_QUEUE_NUM_PER_PPE); | |
1181 | ||
1182 | /* set promisc def queue id */ | |
1183 | hns_dsaf_mix_def_qid_cfg(dsaf_dev); | |
1184 | ||
1185 | /* set inner loopback queue id */ | |
1186 | hns_dsaf_inner_qid_cfg(dsaf_dev); | |
1187 | ||
1188 | /* in non switch mode, set all port to access mode */ | |
1189 | hns_dsaf_sw_port_type_cfg(dsaf_dev, DSAF_SW_PORT_TYPE_NON_VLAN); | |
1190 | ||
1191 | /*set dsaf pfc to 0 for parseing rx pause*/ | |
1192 | for (i = 0; i < DSAF_COMM_CHN; i++) { | |
1193 | hns_dsaf_pfc_en_cfg(dsaf_dev, i, 0); | |
1194 | hns_dsaf_set_pfc_pause(dsaf_dev, i, is_ver1, is_ver1); | |
1195 | } | |
1196 | ||
1197 | /*msk and clr exception irqs */ | |
1198 | for (i = 0; i < DSAF_COMM_CHN; i++) { | |
1199 | hns_dsaf_int_xge_src_clr(dsaf_dev, i, 0xfffffffful); | |
1200 | hns_dsaf_int_ppe_src_clr(dsaf_dev, i, 0xfffffffful); | |
1201 | hns_dsaf_int_rocee_src_clr(dsaf_dev, i, 0xfffffffful); | |
1202 | ||
1203 | hns_dsaf_int_xge_msk_set(dsaf_dev, i, 0xfffffffful); | |
1204 | hns_dsaf_int_ppe_msk_set(dsaf_dev, i, 0xfffffffful); | |
1205 | hns_dsaf_int_rocee_msk_set(dsaf_dev, i, 0xfffffffful); | |
1206 | } | |
1207 | hns_dsaf_int_tbl_src_clr(dsaf_dev, 0xfffffffful); | |
1208 | hns_dsaf_int_tbl_msk_set(dsaf_dev, 0xfffffffful); | |
1209 | } | |
1210 | ||
1211 | /** | |
1212 | * hns_dsaf_inode_init - INT | |
1213 | * @dsaf_id: dsa fabric id | |
1214 | */ | |
1215 | static void hns_dsaf_inode_init(struct dsaf_device *dsaf_dev) | |
1216 | { | |
1217 | u32 reg; | |
1218 | u32 tc_cfg; | |
1219 | u32 i; | |
1220 | ||
1221 | if (dsaf_dev->dsaf_tc_mode == HRD_DSAF_4TC_MODE) | |
1222 | tc_cfg = HNS_DSAF_I4TC_CFG; | |
1223 | else | |
1224 | tc_cfg = HNS_DSAF_I8TC_CFG; | |
1225 | ||
1226 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) { | |
1227 | for (i = 0; i < DSAF_INODE_NUM; i++) { | |
1228 | reg = DSAF_INODE_IN_PORT_NUM_0_REG + 0x80 * i; | |
1229 | dsaf_set_dev_field(dsaf_dev, reg, | |
1230 | DSAF_INODE_IN_PORT_NUM_M, | |
1231 | DSAF_INODE_IN_PORT_NUM_S, | |
1232 | i % DSAF_XGE_NUM); | |
1233 | } | |
1234 | } else { | |
1235 | for (i = 0; i < DSAF_PORT_TYPE_NUM; i++) { | |
1236 | reg = DSAF_INODE_IN_PORT_NUM_0_REG + 0x80 * i; | |
1237 | dsaf_set_dev_field(dsaf_dev, reg, | |
1238 | DSAF_INODE_IN_PORT_NUM_M, | |
1239 | DSAF_INODE_IN_PORT_NUM_S, 0); | |
1240 | dsaf_set_dev_field(dsaf_dev, reg, | |
1241 | DSAFV2_INODE_IN_PORT1_NUM_M, | |
1242 | DSAFV2_INODE_IN_PORT1_NUM_S, 1); | |
1243 | dsaf_set_dev_field(dsaf_dev, reg, | |
1244 | DSAFV2_INODE_IN_PORT2_NUM_M, | |
1245 | DSAFV2_INODE_IN_PORT2_NUM_S, 2); | |
1246 | dsaf_set_dev_field(dsaf_dev, reg, | |
1247 | DSAFV2_INODE_IN_PORT3_NUM_M, | |
1248 | DSAFV2_INODE_IN_PORT3_NUM_S, 3); | |
1249 | dsaf_set_dev_field(dsaf_dev, reg, | |
1250 | DSAFV2_INODE_IN_PORT4_NUM_M, | |
1251 | DSAFV2_INODE_IN_PORT4_NUM_S, 4); | |
1252 | dsaf_set_dev_field(dsaf_dev, reg, | |
1253 | DSAFV2_INODE_IN_PORT5_NUM_M, | |
1254 | DSAFV2_INODE_IN_PORT5_NUM_S, 5); | |
1255 | } | |
1256 | } | |
1257 | for (i = 0; i < DSAF_INODE_NUM; i++) { | |
1258 | reg = DSAF_INODE_PRI_TC_CFG_0_REG + 0x80 * i; | |
1259 | dsaf_write_dev(dsaf_dev, reg, tc_cfg); | |
1260 | } | |
1261 | } | |
1262 | ||
1263 | /** | |
1264 | * hns_dsaf_sbm_init - INT | |
1265 | * @dsaf_id: dsa fabric id | |
1266 | */ | |
1267 | static int hns_dsaf_sbm_init(struct dsaf_device *dsaf_dev) | |
1268 | { | |
1269 | u32 flag; | |
1270 | u32 finish_msk; | |
1271 | u32 cnt = 0; | |
1272 | int ret; | |
1273 | ||
1274 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) { | |
1275 | hns_dsaf_sbm_bp_wl_cfg(dsaf_dev); | |
1276 | finish_msk = DSAF_SRAM_INIT_OVER_M; | |
1277 | } else { | |
1278 | hns_dsafv2_sbm_bp_wl_cfg(dsaf_dev); | |
1279 | finish_msk = DSAFV2_SRAM_INIT_OVER_M; | |
1280 | } | |
1281 | ||
1282 | /* enable sbm chanel, disable sbm chanel shcut function*/ | |
1283 | hns_dsaf_sbm_cfg(dsaf_dev); | |
1284 | ||
1285 | /* enable sbm mib */ | |
1286 | ret = hns_dsaf_sbm_cfg_mib_en(dsaf_dev); | |
1287 | if (ret) { | |
1288 | dev_err(dsaf_dev->dev, | |
1289 | "hns_dsaf_sbm_cfg_mib_en fail,%s, ret=%d\n", | |
1290 | dsaf_dev->ae_dev.name, ret); | |
1291 | return ret; | |
1292 | } | |
1293 | ||
1294 | /* enable sbm initial link sram */ | |
1295 | hns_dsaf_sbm_link_sram_init_en(dsaf_dev); | |
1296 | ||
1297 | do { | |
1298 | usleep_range(200, 210);/*udelay(200);*/ | |
1299 | flag = dsaf_get_dev_field(dsaf_dev, DSAF_SRAM_INIT_OVER_0_REG, | |
1300 | finish_msk, DSAF_SRAM_INIT_OVER_S); | |
1301 | cnt++; | |
1302 | } while (flag != (finish_msk >> DSAF_SRAM_INIT_OVER_S) && | |
1303 | cnt < DSAF_CFG_READ_CNT); | |
1304 | ||
1305 | if (flag != (finish_msk >> DSAF_SRAM_INIT_OVER_S)) { | |
1306 | dev_err(dsaf_dev->dev, | |
1307 | "hns_dsaf_sbm_init fail %s, flag=%d, cnt=%d\n", | |
1308 | dsaf_dev->ae_dev.name, flag, cnt); | |
1309 | return -ENODEV; | |
1310 | } | |
1311 | ||
1312 | hns_dsaf_rocee_bp_en(dsaf_dev); | |
1313 | ||
1314 | return 0; | |
1315 | } | |
1316 | ||
1317 | /** | |
1318 | * hns_dsaf_tbl_init - INT | |
1319 | * @dsaf_id: dsa fabric id | |
1320 | */ | |
1321 | static void hns_dsaf_tbl_init(struct dsaf_device *dsaf_dev) | |
1322 | { | |
1323 | hns_dsaf_tbl_stat_en(dsaf_dev); | |
1324 | ||
1325 | hns_dsaf_tbl_tcam_init(dsaf_dev); | |
1326 | hns_dsaf_tbl_line_init(dsaf_dev); | |
1327 | } | |
1328 | ||
1329 | /** | |
1330 | * hns_dsaf_voq_init - INT | |
1331 | * @dsaf_id: dsa fabric id | |
1332 | */ | |
1333 | static void hns_dsaf_voq_init(struct dsaf_device *dsaf_dev) | |
1334 | { | |
1335 | hns_dsaf_voq_bp_all_thrd_cfg(dsaf_dev); | |
1336 | } | |
1337 | ||
1338 | /** | |
1339 | * hns_dsaf_init_hw - init dsa fabric hardware | |
1340 | * @dsaf_dev: dsa fabric device struct pointer | |
1341 | */ | |
1342 | static int hns_dsaf_init_hw(struct dsaf_device *dsaf_dev) | |
1343 | { | |
1344 | int ret; | |
1345 | ||
1346 | dev_dbg(dsaf_dev->dev, | |
1347 | "hns_dsaf_init_hw begin %s !\n", dsaf_dev->ae_dev.name); | |
1348 | ||
1349 | dsaf_dev->misc_op->dsaf_reset(dsaf_dev, 0); | |
1350 | mdelay(10); | |
1351 | dsaf_dev->misc_op->dsaf_reset(dsaf_dev, 1); | |
1352 | ||
1353 | hns_dsaf_comm_init(dsaf_dev); | |
1354 | ||
1355 | /*init XBAR_INODE*/ | |
1356 | hns_dsaf_inode_init(dsaf_dev); | |
1357 | ||
1358 | /*init SBM*/ | |
1359 | ret = hns_dsaf_sbm_init(dsaf_dev); | |
1360 | if (ret) | |
1361 | return ret; | |
1362 | ||
1363 | /*init TBL*/ | |
1364 | hns_dsaf_tbl_init(dsaf_dev); | |
1365 | ||
1366 | /*init VOQ*/ | |
1367 | hns_dsaf_voq_init(dsaf_dev); | |
1368 | ||
1369 | return 0; | |
1370 | } | |
1371 | ||
1372 | /** | |
1373 | * hns_dsaf_remove_hw - uninit dsa fabric hardware | |
1374 | * @dsaf_dev: dsa fabric device struct pointer | |
1375 | */ | |
1376 | static void hns_dsaf_remove_hw(struct dsaf_device *dsaf_dev) | |
1377 | { | |
1378 | /*reset*/ | |
1379 | dsaf_dev->misc_op->dsaf_reset(dsaf_dev, 0); | |
1380 | } | |
1381 | ||
1382 | /** | |
1383 | * hns_dsaf_init - init dsa fabric | |
1384 | * @dsaf_dev: dsa fabric device struct pointer | |
1385 | * retuen 0 - success , negative --fail | |
1386 | */ | |
1387 | static int hns_dsaf_init(struct dsaf_device *dsaf_dev) | |
1388 | { | |
1389 | struct dsaf_drv_priv *priv = | |
1390 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1391 | u32 i; | |
1392 | int ret; | |
1393 | ||
1394 | if (HNS_DSAF_IS_DEBUG(dsaf_dev)) | |
1395 | return 0; | |
1396 | ||
1397 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) | |
1398 | dsaf_dev->tcam_max_num = DSAF_TCAM_SUM; | |
1399 | else | |
1400 | dsaf_dev->tcam_max_num = | |
1401 | DSAF_TCAM_SUM - DSAFV2_MAC_FUZZY_TCAM_NUM; | |
1402 | ||
1403 | spin_lock_init(&dsaf_dev->tcam_lock); | |
1404 | ret = hns_dsaf_init_hw(dsaf_dev); | |
1405 | if (ret) | |
1406 | return ret; | |
1407 | ||
1408 | /* malloc mem for tcam mac key(vlan+mac) */ | |
1409 | priv->soft_mac_tbl = vzalloc(sizeof(*priv->soft_mac_tbl) | |
1410 | * DSAF_TCAM_SUM); | |
1411 | if (!priv->soft_mac_tbl) { | |
1412 | ret = -ENOMEM; | |
1413 | goto remove_hw; | |
1414 | } | |
1415 | ||
1416 | /*all entry invall */ | |
1417 | for (i = 0; i < DSAF_TCAM_SUM; i++) | |
1418 | (priv->soft_mac_tbl + i)->index = DSAF_INVALID_ENTRY_IDX; | |
1419 | ||
1420 | return 0; | |
1421 | ||
1422 | remove_hw: | |
1423 | hns_dsaf_remove_hw(dsaf_dev); | |
1424 | return ret; | |
1425 | } | |
1426 | ||
1427 | /** | |
1428 | * hns_dsaf_free - free dsa fabric | |
1429 | * @dsaf_dev: dsa fabric device struct pointer | |
1430 | */ | |
1431 | static void hns_dsaf_free(struct dsaf_device *dsaf_dev) | |
1432 | { | |
1433 | struct dsaf_drv_priv *priv = | |
1434 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1435 | ||
1436 | hns_dsaf_remove_hw(dsaf_dev); | |
1437 | ||
1438 | /* free all mac mem */ | |
1439 | vfree(priv->soft_mac_tbl); | |
1440 | priv->soft_mac_tbl = NULL; | |
1441 | } | |
1442 | ||
1443 | /** | |
1444 | * hns_dsaf_find_soft_mac_entry - find dsa fabric soft entry | |
1445 | * @dsaf_dev: dsa fabric device struct pointer | |
1446 | * @mac_key: mac entry struct pointer | |
1447 | */ | |
1448 | static u16 hns_dsaf_find_soft_mac_entry( | |
1449 | struct dsaf_device *dsaf_dev, | |
1450 | struct dsaf_drv_tbl_tcam_key *mac_key) | |
1451 | { | |
1452 | struct dsaf_drv_priv *priv = | |
1453 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1454 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry; | |
1455 | u32 i; | |
1456 | ||
1457 | soft_mac_entry = priv->soft_mac_tbl; | |
1458 | for (i = 0; i < dsaf_dev->tcam_max_num; i++) { | |
1459 | /* invall tab entry */ | |
1460 | if ((soft_mac_entry->index != DSAF_INVALID_ENTRY_IDX) && | |
1461 | (soft_mac_entry->tcam_key.high.val == mac_key->high.val) && | |
1462 | (soft_mac_entry->tcam_key.low.val == mac_key->low.val)) | |
1463 | /* return find result --soft index */ | |
1464 | return soft_mac_entry->index; | |
1465 | ||
1466 | soft_mac_entry++; | |
1467 | } | |
1468 | return DSAF_INVALID_ENTRY_IDX; | |
1469 | } | |
1470 | ||
1471 | /** | |
1472 | * hns_dsaf_find_empty_mac_entry - search dsa fabric soft empty-entry | |
1473 | * @dsaf_dev: dsa fabric device struct pointer | |
1474 | */ | |
1475 | static u16 hns_dsaf_find_empty_mac_entry(struct dsaf_device *dsaf_dev) | |
1476 | { | |
1477 | struct dsaf_drv_priv *priv = | |
1478 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1479 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry; | |
1480 | u32 i; | |
1481 | ||
1482 | soft_mac_entry = priv->soft_mac_tbl; | |
1483 | for (i = 0; i < dsaf_dev->tcam_max_num; i++) { | |
1484 | /* inv all entry */ | |
1485 | if (soft_mac_entry->index == DSAF_INVALID_ENTRY_IDX) | |
1486 | /* return find result --soft index */ | |
1487 | return i; | |
1488 | ||
1489 | soft_mac_entry++; | |
1490 | } | |
1491 | return DSAF_INVALID_ENTRY_IDX; | |
1492 | } | |
1493 | ||
1494 | /** | |
1495 | * hns_dsaf_set_mac_key - set mac key | |
1496 | * @dsaf_dev: dsa fabric device struct pointer | |
1497 | * @mac_key: tcam key pointer | |
1498 | * @vlan_id: vlan id | |
1499 | * @in_port_num: input port num | |
1500 | * @addr: mac addr | |
1501 | */ | |
1502 | static void hns_dsaf_set_mac_key( | |
1503 | struct dsaf_device *dsaf_dev, | |
1504 | struct dsaf_drv_tbl_tcam_key *mac_key, u16 vlan_id, u8 in_port_num, | |
1505 | u8 *addr) | |
1506 | { | |
1507 | u8 port; | |
1508 | ||
1509 | if (dsaf_dev->dsaf_mode <= DSAF_MODE_ENABLE) | |
1510 | /*DSAF mode : in port id fixed 0*/ | |
1511 | port = 0; | |
1512 | else | |
1513 | /*non-dsaf mode*/ | |
1514 | port = in_port_num; | |
1515 | ||
1516 | mac_key->high.bits.mac_0 = addr[0]; | |
1517 | mac_key->high.bits.mac_1 = addr[1]; | |
1518 | mac_key->high.bits.mac_2 = addr[2]; | |
1519 | mac_key->high.bits.mac_3 = addr[3]; | |
1520 | mac_key->low.bits.mac_4 = addr[4]; | |
1521 | mac_key->low.bits.mac_5 = addr[5]; | |
1522 | dsaf_set_field(mac_key->low.bits.port_vlan, DSAF_TBL_TCAM_KEY_VLAN_M, | |
1523 | DSAF_TBL_TCAM_KEY_VLAN_S, vlan_id); | |
1524 | dsaf_set_field(mac_key->low.bits.port_vlan, DSAF_TBL_TCAM_KEY_PORT_M, | |
1525 | DSAF_TBL_TCAM_KEY_PORT_S, port); | |
1526 | ||
1527 | mac_key->low.bits.port_vlan = le16_to_cpu(mac_key->low.bits.port_vlan); | |
1528 | } | |
1529 | ||
1530 | /** | |
1531 | * hns_dsaf_set_mac_uc_entry - set mac uc-entry | |
1532 | * @dsaf_dev: dsa fabric device struct pointer | |
1533 | * @mac_entry: uc-mac entry | |
1534 | */ | |
1535 | int hns_dsaf_set_mac_uc_entry( | |
1536 | struct dsaf_device *dsaf_dev, | |
1537 | struct dsaf_drv_mac_single_dest_entry *mac_entry) | |
1538 | { | |
1539 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
1540 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1541 | struct dsaf_tbl_tcam_ucast_cfg mac_data; | |
1542 | struct dsaf_drv_priv *priv = | |
1543 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1544 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; | |
1545 | struct dsaf_tbl_tcam_data tcam_data; | |
1546 | ||
1547 | /* mac addr check */ | |
1548 | if (MAC_IS_ALL_ZEROS(mac_entry->addr) || | |
1549 | MAC_IS_BROADCAST(mac_entry->addr) || | |
1550 | MAC_IS_MULTICAST(mac_entry->addr)) { | |
1551 | dev_err(dsaf_dev->dev, "set_uc %s Mac %pM err!\n", | |
1552 | dsaf_dev->ae_dev.name, mac_entry->addr); | |
1553 | return -EINVAL; | |
1554 | } | |
1555 | ||
1556 | /* config key */ | |
1557 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, mac_entry->in_vlan_id, | |
1558 | mac_entry->in_port_num, mac_entry->addr); | |
1559 | ||
1560 | /* entry ie exist? */ | |
1561 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
1562 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1563 | /*if has not inv entry,find a empty entry */ | |
1564 | entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev); | |
1565 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1566 | /* has not empty,return error */ | |
1567 | dev_err(dsaf_dev->dev, | |
1568 | "set_uc_entry failed, %s Mac key(%#x:%#x)\n", | |
1569 | dsaf_dev->ae_dev.name, | |
1570 | mac_key.high.val, mac_key.low.val); | |
1571 | return -EINVAL; | |
1572 | } | |
1573 | } | |
1574 | ||
1575 | dev_dbg(dsaf_dev->dev, | |
1576 | "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n", | |
1577 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1578 | mac_key.low.val, entry_index); | |
1579 | ||
1580 | /* config hardware entry */ | |
1581 | mac_data.tbl_ucast_item_vld = 1; | |
1582 | mac_data.tbl_ucast_mac_discard = 0; | |
1583 | mac_data.tbl_ucast_old_en = 0; | |
1584 | /* default config dvc to 0 */ | |
1585 | mac_data.tbl_ucast_dvc = 0; | |
1586 | mac_data.tbl_ucast_out_port = mac_entry->port_num; | |
1587 | tcam_data.tbl_tcam_data_high = cpu_to_le32(mac_key.high.val); | |
1588 | tcam_data.tbl_tcam_data_low = cpu_to_le32(mac_key.low.val); | |
1589 | ||
1590 | hns_dsaf_tcam_uc_cfg(dsaf_dev, entry_index, &tcam_data, &mac_data); | |
1591 | ||
1592 | /* config software entry */ | |
1593 | soft_mac_entry += entry_index; | |
1594 | soft_mac_entry->index = entry_index; | |
1595 | soft_mac_entry->tcam_key.high.val = mac_key.high.val; | |
1596 | soft_mac_entry->tcam_key.low.val = mac_key.low.val; | |
1597 | ||
1598 | return 0; | |
1599 | } | |
1600 | ||
1601 | int hns_dsaf_rm_mac_addr( | |
1602 | struct dsaf_device *dsaf_dev, | |
1603 | struct dsaf_drv_mac_single_dest_entry *mac_entry) | |
1604 | { | |
1605 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
1606 | struct dsaf_tbl_tcam_ucast_cfg mac_data; | |
1607 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1608 | ||
1609 | /* mac addr check */ | |
1610 | if (!is_valid_ether_addr(mac_entry->addr)) { | |
1611 | dev_err(dsaf_dev->dev, "rm_uc_addr %s Mac %pM err!\n", | |
1612 | dsaf_dev->ae_dev.name, mac_entry->addr); | |
1613 | return -EINVAL; | |
1614 | } | |
1615 | ||
1616 | /* config key */ | |
1617 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, mac_entry->in_vlan_id, | |
1618 | mac_entry->in_port_num, mac_entry->addr); | |
1619 | ||
1620 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
1621 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1622 | /* can not find the tcam entry, return 0 */ | |
1623 | dev_info(dsaf_dev->dev, | |
1624 | "rm_uc_addr no tcam, %s Mac key(%#x:%#x)\n", | |
1625 | dsaf_dev->ae_dev.name, | |
1626 | mac_key.high.val, mac_key.low.val); | |
1627 | return 0; | |
1628 | } | |
1629 | ||
1630 | dev_dbg(dsaf_dev->dev, | |
1631 | "rm_uc_addr, %s Mac key(%#x:%#x) entry_index%d\n", | |
1632 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1633 | mac_key.low.val, entry_index); | |
1634 | ||
1635 | hns_dsaf_tcam_uc_get( | |
1636 | dsaf_dev, entry_index, | |
1637 | (struct dsaf_tbl_tcam_data *)&mac_key, | |
1638 | &mac_data); | |
1639 | ||
1640 | /* unicast entry not used locally should not clear */ | |
1641 | if (mac_entry->port_num != mac_data.tbl_ucast_out_port) | |
1642 | return -EFAULT; | |
1643 | ||
1644 | return hns_dsaf_del_mac_entry(dsaf_dev, | |
1645 | mac_entry->in_vlan_id, | |
1646 | mac_entry->in_port_num, | |
1647 | mac_entry->addr); | |
1648 | } | |
1649 | ||
1650 | /** | |
1651 | * hns_dsaf_set_mac_mc_entry - set mac mc-entry | |
1652 | * @dsaf_dev: dsa fabric device struct pointer | |
1653 | * @mac_entry: mc-mac entry | |
1654 | */ | |
1655 | int hns_dsaf_set_mac_mc_entry( | |
1656 | struct dsaf_device *dsaf_dev, | |
1657 | struct dsaf_drv_mac_multi_dest_entry *mac_entry) | |
1658 | { | |
1659 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
1660 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1661 | struct dsaf_tbl_tcam_mcast_cfg mac_data; | |
1662 | struct dsaf_drv_priv *priv = | |
1663 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1664 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; | |
1665 | struct dsaf_drv_tbl_tcam_key tmp_mac_key; | |
1666 | struct dsaf_tbl_tcam_data tcam_data; | |
1667 | ||
1668 | /* mac addr check */ | |
1669 | if (MAC_IS_ALL_ZEROS(mac_entry->addr)) { | |
1670 | dev_err(dsaf_dev->dev, "set uc %s Mac %pM err!\n", | |
1671 | dsaf_dev->ae_dev.name, mac_entry->addr); | |
1672 | return -EINVAL; | |
1673 | } | |
1674 | ||
1675 | /*config key */ | |
1676 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, | |
1677 | mac_entry->in_vlan_id, | |
1678 | mac_entry->in_port_num, mac_entry->addr); | |
1679 | ||
1680 | /* entry ie exist? */ | |
1681 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
1682 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1683 | /*if hasnot, find enpty entry*/ | |
1684 | entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev); | |
1685 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1686 | /*if hasnot empty, error*/ | |
1687 | dev_err(dsaf_dev->dev, | |
1688 | "set_uc_entry failed, %s Mac key(%#x:%#x)\n", | |
1689 | dsaf_dev->ae_dev.name, | |
1690 | mac_key.high.val, mac_key.low.val); | |
1691 | return -EINVAL; | |
1692 | } | |
1693 | ||
1694 | /* config hardware entry */ | |
1695 | memset(mac_data.tbl_mcast_port_msk, | |
1696 | 0, sizeof(mac_data.tbl_mcast_port_msk)); | |
1697 | } else { | |
1698 | /* config hardware entry */ | |
1699 | hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, &tcam_data, | |
1700 | &mac_data); | |
1701 | ||
1702 | tmp_mac_key.high.val = | |
1703 | le32_to_cpu(tcam_data.tbl_tcam_data_high); | |
1704 | tmp_mac_key.low.val = le32_to_cpu(tcam_data.tbl_tcam_data_low); | |
1705 | } | |
1706 | mac_data.tbl_mcast_old_en = 0; | |
1707 | mac_data.tbl_mcast_item_vld = 1; | |
1708 | dsaf_set_field(mac_data.tbl_mcast_port_msk[0], | |
1709 | 0x3F, 0, mac_entry->port_mask[0]); | |
1710 | ||
1711 | dev_dbg(dsaf_dev->dev, | |
1712 | "set_uc_entry, %s key(%#x:%#x) entry_index%d\n", | |
1713 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1714 | mac_key.low.val, entry_index); | |
1715 | ||
1716 | tcam_data.tbl_tcam_data_high = cpu_to_le32(mac_key.high.val); | |
1717 | tcam_data.tbl_tcam_data_low = cpu_to_le32(mac_key.low.val); | |
1718 | ||
1719 | hns_dsaf_tcam_mc_cfg(dsaf_dev, entry_index, &tcam_data, NULL, | |
1720 | &mac_data); | |
1721 | ||
1722 | /* config software entry */ | |
1723 | soft_mac_entry += entry_index; | |
1724 | soft_mac_entry->index = entry_index; | |
1725 | soft_mac_entry->tcam_key.high.val = mac_key.high.val; | |
1726 | soft_mac_entry->tcam_key.low.val = mac_key.low.val; | |
1727 | ||
1728 | return 0; | |
1729 | } | |
1730 | ||
1731 | static void hns_dsaf_mc_mask_bit_clear(char *dst, const char *src) | |
1732 | { | |
1733 | u16 *a = (u16 *)dst; | |
1734 | const u16 *b = (const u16 *)src; | |
1735 | ||
1736 | a[0] &= b[0]; | |
1737 | a[1] &= b[1]; | |
1738 | a[2] &= b[2]; | |
1739 | } | |
1740 | ||
1741 | /** | |
1742 | * hns_dsaf_add_mac_mc_port - add mac mc-port | |
1743 | * @dsaf_dev: dsa fabric device struct pointer | |
1744 | * @mac_entry: mc-mac entry | |
1745 | */ | |
1746 | int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev, | |
1747 | struct dsaf_drv_mac_single_dest_entry *mac_entry) | |
1748 | { | |
1749 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
1750 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1751 | struct dsaf_drv_tbl_tcam_key mask_key; | |
1752 | struct dsaf_tbl_tcam_data *pmask_key = NULL; | |
1753 | struct dsaf_tbl_tcam_mcast_cfg mac_data; | |
1754 | struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev); | |
1755 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; | |
1756 | struct dsaf_drv_tbl_tcam_key tmp_mac_key; | |
1757 | struct dsaf_tbl_tcam_data tcam_data; | |
1758 | u8 mc_addr[ETH_ALEN]; | |
1759 | u8 *mc_mask; | |
1760 | int mskid; | |
1761 | ||
1762 | /*chechk mac addr */ | |
1763 | if (MAC_IS_ALL_ZEROS(mac_entry->addr)) { | |
1764 | dev_err(dsaf_dev->dev, "set_entry failed,addr %pM!\n", | |
1765 | mac_entry->addr); | |
1766 | return -EINVAL; | |
1767 | } | |
1768 | ||
1769 | ether_addr_copy(mc_addr, mac_entry->addr); | |
1770 | mc_mask = dsaf_dev->mac_cb[mac_entry->in_port_num]->mc_mask; | |
1771 | if (!AE_IS_VER1(dsaf_dev->dsaf_ver)) { | |
1772 | /* prepare for key data setting */ | |
1773 | hns_dsaf_mc_mask_bit_clear(mc_addr, mc_mask); | |
1774 | ||
1775 | /* config key mask */ | |
1776 | hns_dsaf_set_mac_key(dsaf_dev, &mask_key, | |
1777 | 0x0, | |
1778 | 0xff, | |
1779 | mc_mask); | |
1780 | ||
1781 | mask_key.high.val = le32_to_cpu(mask_key.high.val); | |
1782 | mask_key.low.val = le32_to_cpu(mask_key.low.val); | |
1783 | ||
1784 | pmask_key = (struct dsaf_tbl_tcam_data *)(&mask_key); | |
1785 | } | |
1786 | ||
1787 | /*config key */ | |
1788 | hns_dsaf_set_mac_key( | |
1789 | dsaf_dev, &mac_key, mac_entry->in_vlan_id, | |
1790 | mac_entry->in_port_num, mc_addr); | |
1791 | ||
1792 | memset(&mac_data, 0, sizeof(struct dsaf_tbl_tcam_mcast_cfg)); | |
1793 | ||
1794 | /* check if the tcam is exist */ | |
1795 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
1796 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1797 | /*if hasnot , find a empty*/ | |
1798 | entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev); | |
1799 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1800 | /*if hasnot empty, error*/ | |
1801 | dev_err(dsaf_dev->dev, | |
1802 | "set_uc_entry failed, %s Mac key(%#x:%#x)\n", | |
1803 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1804 | mac_key.low.val); | |
1805 | return -EINVAL; | |
1806 | } | |
1807 | } else { | |
1808 | /* if exist, add in */ | |
1809 | hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, &tcam_data, | |
1810 | &mac_data); | |
1811 | ||
1812 | tmp_mac_key.high.val = | |
1813 | le32_to_cpu(tcam_data.tbl_tcam_data_high); | |
1814 | tmp_mac_key.low.val = le32_to_cpu(tcam_data.tbl_tcam_data_low); | |
1815 | } | |
1816 | ||
1817 | /* config hardware entry */ | |
1818 | if (mac_entry->port_num < DSAF_SERVICE_NW_NUM) { | |
1819 | mskid = mac_entry->port_num; | |
1820 | } else if (mac_entry->port_num >= DSAF_BASE_INNER_PORT_NUM) { | |
1821 | mskid = mac_entry->port_num - | |
1822 | DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM; | |
1823 | } else { | |
1824 | dev_err(dsaf_dev->dev, | |
1825 | "%s,pnum(%d)error,key(%#x:%#x)\n", | |
1826 | dsaf_dev->ae_dev.name, mac_entry->port_num, | |
1827 | mac_key.high.val, mac_key.low.val); | |
1828 | return -EINVAL; | |
1829 | } | |
1830 | dsaf_set_bit(mac_data.tbl_mcast_port_msk[mskid / 32], mskid % 32, 1); | |
1831 | mac_data.tbl_mcast_old_en = 0; | |
1832 | mac_data.tbl_mcast_item_vld = 1; | |
1833 | ||
1834 | dev_dbg(dsaf_dev->dev, | |
1835 | "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n", | |
1836 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1837 | mac_key.low.val, entry_index); | |
1838 | ||
1839 | tcam_data.tbl_tcam_data_high = cpu_to_le32(mac_key.high.val); | |
1840 | tcam_data.tbl_tcam_data_low = cpu_to_le32(mac_key.low.val); | |
1841 | ||
1842 | /* config mc entry with mask */ | |
1843 | hns_dsaf_tcam_mc_cfg(dsaf_dev, entry_index, &tcam_data, | |
1844 | pmask_key, &mac_data); | |
1845 | ||
1846 | /*config software entry */ | |
1847 | soft_mac_entry += entry_index; | |
1848 | soft_mac_entry->index = entry_index; | |
1849 | soft_mac_entry->tcam_key.high.val = mac_key.high.val; | |
1850 | soft_mac_entry->tcam_key.low.val = mac_key.low.val; | |
1851 | ||
1852 | return 0; | |
1853 | } | |
1854 | ||
1855 | /** | |
1856 | * hns_dsaf_del_mac_entry - del mac mc-port | |
1857 | * @dsaf_dev: dsa fabric device struct pointer | |
1858 | * @vlan_id: vlian id | |
1859 | * @in_port_num: input port num | |
1860 | * @addr : mac addr | |
1861 | */ | |
1862 | int hns_dsaf_del_mac_entry(struct dsaf_device *dsaf_dev, u16 vlan_id, | |
1863 | u8 in_port_num, u8 *addr) | |
1864 | { | |
1865 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
1866 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1867 | struct dsaf_drv_priv *priv = | |
1868 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); | |
1869 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; | |
1870 | ||
1871 | /*check mac addr */ | |
1872 | if (MAC_IS_ALL_ZEROS(addr) || MAC_IS_BROADCAST(addr)) { | |
1873 | dev_err(dsaf_dev->dev, "del_entry failed,addr %pM!\n", | |
1874 | addr); | |
1875 | return -EINVAL; | |
1876 | } | |
1877 | ||
1878 | /*config key */ | |
1879 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, vlan_id, in_port_num, addr); | |
1880 | ||
1881 | /*exist ?*/ | |
1882 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
1883 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1884 | /*not exist, error */ | |
1885 | dev_err(dsaf_dev->dev, | |
1886 | "del_mac_entry failed, %s Mac key(%#x:%#x)\n", | |
1887 | dsaf_dev->ae_dev.name, | |
1888 | mac_key.high.val, mac_key.low.val); | |
1889 | return -EINVAL; | |
1890 | } | |
1891 | dev_dbg(dsaf_dev->dev, | |
1892 | "del_mac_entry, %s Mac key(%#x:%#x) entry_index%d\n", | |
1893 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1894 | mac_key.low.val, entry_index); | |
1895 | ||
1896 | /*do del opt*/ | |
1897 | hns_dsaf_tcam_mc_invld(dsaf_dev, entry_index); | |
1898 | ||
1899 | /*del soft emtry */ | |
1900 | soft_mac_entry += entry_index; | |
1901 | soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX; | |
1902 | ||
1903 | return 0; | |
1904 | } | |
1905 | ||
1906 | /** | |
1907 | * hns_dsaf_del_mac_mc_port - del mac mc- port | |
1908 | * @dsaf_dev: dsa fabric device struct pointer | |
1909 | * @mac_entry: mac entry | |
1910 | */ | |
1911 | int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev, | |
1912 | struct dsaf_drv_mac_single_dest_entry *mac_entry) | |
1913 | { | |
1914 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
1915 | struct dsaf_drv_tbl_tcam_key mac_key; | |
1916 | struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev); | |
1917 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; | |
1918 | u16 vlan_id; | |
1919 | u8 in_port_num; | |
1920 | struct dsaf_tbl_tcam_mcast_cfg mac_data; | |
1921 | struct dsaf_tbl_tcam_data tcam_data; | |
1922 | int mskid; | |
1923 | const u8 empty_msk[sizeof(mac_data.tbl_mcast_port_msk)] = {0}; | |
1924 | struct dsaf_drv_tbl_tcam_key mask_key, tmp_mac_key; | |
1925 | struct dsaf_tbl_tcam_data *pmask_key = NULL; | |
1926 | u8 mc_addr[ETH_ALEN]; | |
1927 | u8 *mc_mask; | |
1928 | ||
1929 | if (!(void *)mac_entry) { | |
1930 | dev_err(dsaf_dev->dev, | |
1931 | "hns_dsaf_del_mac_mc_port mac_entry is NULL\n"); | |
1932 | return -EINVAL; | |
1933 | } | |
1934 | ||
1935 | /*check mac addr */ | |
1936 | if (MAC_IS_ALL_ZEROS(mac_entry->addr)) { | |
1937 | dev_err(dsaf_dev->dev, "del_port failed, addr %pM!\n", | |
1938 | mac_entry->addr); | |
1939 | return -EINVAL; | |
1940 | } | |
1941 | ||
1942 | /* always mask vlan_id field */ | |
1943 | ether_addr_copy(mc_addr, mac_entry->addr); | |
1944 | mc_mask = dsaf_dev->mac_cb[mac_entry->in_port_num]->mc_mask; | |
1945 | ||
1946 | if (!AE_IS_VER1(dsaf_dev->dsaf_ver)) { | |
1947 | /* prepare for key data setting */ | |
1948 | hns_dsaf_mc_mask_bit_clear(mc_addr, mc_mask); | |
1949 | ||
1950 | /* config key mask */ | |
1951 | hns_dsaf_set_mac_key(dsaf_dev, &mask_key, 0x00, 0xff, mc_addr); | |
1952 | ||
1953 | mask_key.high.val = le32_to_cpu(mask_key.high.val); | |
1954 | mask_key.low.val = le32_to_cpu(mask_key.low.val); | |
1955 | ||
1956 | pmask_key = (struct dsaf_tbl_tcam_data *)(&mask_key); | |
1957 | } | |
1958 | ||
1959 | /* get key info */ | |
1960 | vlan_id = mac_entry->in_vlan_id; | |
1961 | in_port_num = mac_entry->in_port_num; | |
1962 | ||
1963 | /* config key */ | |
1964 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, vlan_id, in_port_num, mc_addr); | |
1965 | ||
1966 | /* check if the tcam entry is exist */ | |
1967 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
1968 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
1969 | /*find none */ | |
1970 | dev_err(dsaf_dev->dev, | |
1971 | "find_soft_mac_entry failed, %s Mac key(%#x:%#x)\n", | |
1972 | dsaf_dev->ae_dev.name, | |
1973 | mac_key.high.val, mac_key.low.val); | |
1974 | return -EINVAL; | |
1975 | } | |
1976 | ||
1977 | dev_dbg(dsaf_dev->dev, | |
1978 | "del_mac_mc_port, %s key(%#x:%#x) index%d\n", | |
1979 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
1980 | mac_key.low.val, entry_index); | |
1981 | ||
1982 | /* read entry */ | |
1983 | hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, &tcam_data, &mac_data); | |
1984 | ||
1985 | tmp_mac_key.high.val = le32_to_cpu(tcam_data.tbl_tcam_data_high); | |
1986 | tmp_mac_key.low.val = le32_to_cpu(tcam_data.tbl_tcam_data_low); | |
1987 | ||
1988 | /*del the port*/ | |
1989 | if (mac_entry->port_num < DSAF_SERVICE_NW_NUM) { | |
1990 | mskid = mac_entry->port_num; | |
1991 | } else if (mac_entry->port_num >= DSAF_BASE_INNER_PORT_NUM) { | |
1992 | mskid = mac_entry->port_num - | |
1993 | DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM; | |
1994 | } else { | |
1995 | dev_err(dsaf_dev->dev, | |
1996 | "%s,pnum(%d)error,key(%#x:%#x)\n", | |
1997 | dsaf_dev->ae_dev.name, mac_entry->port_num, | |
1998 | mac_key.high.val, mac_key.low.val); | |
1999 | return -EINVAL; | |
2000 | } | |
2001 | dsaf_set_bit(mac_data.tbl_mcast_port_msk[mskid / 32], mskid % 32, 0); | |
2002 | ||
2003 | /*check non port, do del entry */ | |
2004 | if (!memcmp(mac_data.tbl_mcast_port_msk, empty_msk, | |
2005 | sizeof(mac_data.tbl_mcast_port_msk))) { | |
2006 | hns_dsaf_tcam_mc_invld(dsaf_dev, entry_index); | |
2007 | ||
2008 | /* del soft entry */ | |
2009 | soft_mac_entry += entry_index; | |
2010 | soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX; | |
2011 | } else { /* not zero, just del port, update */ | |
2012 | tcam_data.tbl_tcam_data_high = cpu_to_le32(mac_key.high.val); | |
2013 | tcam_data.tbl_tcam_data_low = cpu_to_le32(mac_key.low.val); | |
2014 | ||
2015 | hns_dsaf_tcam_mc_cfg(dsaf_dev, entry_index, | |
2016 | &tcam_data, | |
2017 | pmask_key, &mac_data); | |
2018 | } | |
2019 | ||
2020 | return 0; | |
2021 | } | |
2022 | ||
2023 | int hns_dsaf_clr_mac_mc_port(struct dsaf_device *dsaf_dev, u8 mac_id, | |
2024 | u8 port_num) | |
2025 | { | |
2026 | struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev); | |
2027 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry; | |
2028 | struct dsaf_tbl_tcam_mcast_cfg mac_data; | |
2029 | int ret = 0, i; | |
2030 | ||
2031 | if (HNS_DSAF_IS_DEBUG(dsaf_dev)) | |
2032 | return 0; | |
2033 | ||
2034 | for (i = 0; i < DSAF_TCAM_SUM - DSAFV2_MAC_FUZZY_TCAM_NUM; i++) { | |
2035 | u8 addr[ETH_ALEN]; | |
2036 | u8 port; | |
2037 | ||
2038 | soft_mac_entry = priv->soft_mac_tbl + i; | |
2039 | ||
2040 | hns_dsaf_tcam_addr_get(&soft_mac_entry->tcam_key, addr); | |
2041 | port = dsaf_get_field( | |
2042 | soft_mac_entry->tcam_key.low.bits.port_vlan, | |
2043 | DSAF_TBL_TCAM_KEY_PORT_M, | |
2044 | DSAF_TBL_TCAM_KEY_PORT_S); | |
2045 | /* check valid tcam mc entry */ | |
2046 | if (soft_mac_entry->index != DSAF_INVALID_ENTRY_IDX && | |
2047 | port == mac_id && | |
2048 | is_multicast_ether_addr(addr) && | |
2049 | !is_broadcast_ether_addr(addr)) { | |
2050 | const u32 empty_msk[DSAF_PORT_MSK_NUM] = {0}; | |
2051 | struct dsaf_drv_mac_single_dest_entry mac_entry; | |
2052 | ||
2053 | /* disable receiving of this multicast address for | |
2054 | * the VF. | |
2055 | */ | |
2056 | ether_addr_copy(mac_entry.addr, addr); | |
2057 | mac_entry.in_vlan_id = dsaf_get_field( | |
2058 | soft_mac_entry->tcam_key.low.bits.port_vlan, | |
2059 | DSAF_TBL_TCAM_KEY_VLAN_M, | |
2060 | DSAF_TBL_TCAM_KEY_VLAN_S); | |
2061 | mac_entry.in_port_num = mac_id; | |
2062 | mac_entry.port_num = port_num; | |
2063 | if (hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry)) { | |
2064 | ret = -EINVAL; | |
2065 | continue; | |
2066 | } | |
2067 | ||
2068 | /* disable receiving of this multicast address for | |
2069 | * the mac port if all VF are disable | |
2070 | */ | |
2071 | hns_dsaf_tcam_mc_get(dsaf_dev, i, | |
2072 | (struct dsaf_tbl_tcam_data *) | |
2073 | (&soft_mac_entry->tcam_key), | |
2074 | &mac_data); | |
2075 | dsaf_set_bit(mac_data.tbl_mcast_port_msk[mac_id / 32], | |
2076 | mac_id % 32, 0); | |
2077 | if (!memcmp(mac_data.tbl_mcast_port_msk, empty_msk, | |
2078 | sizeof(u32) * DSAF_PORT_MSK_NUM)) { | |
2079 | mac_entry.port_num = mac_id; | |
2080 | if (hns_dsaf_del_mac_mc_port(dsaf_dev, | |
2081 | &mac_entry)) { | |
2082 | ret = -EINVAL; | |
2083 | continue; | |
2084 | } | |
2085 | } | |
2086 | } | |
2087 | } | |
2088 | ||
2089 | return ret; | |
2090 | } | |
2091 | ||
2092 | /** | |
2093 | * hns_dsaf_get_mac_uc_entry - get mac uc entry | |
2094 | * @dsaf_dev: dsa fabric device struct pointer | |
2095 | * @mac_entry: mac entry | |
2096 | */ | |
2097 | int hns_dsaf_get_mac_uc_entry(struct dsaf_device *dsaf_dev, | |
2098 | struct dsaf_drv_mac_single_dest_entry *mac_entry) | |
2099 | { | |
2100 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
2101 | struct dsaf_drv_tbl_tcam_key mac_key; | |
2102 | ||
2103 | struct dsaf_tbl_tcam_ucast_cfg mac_data; | |
2104 | struct dsaf_tbl_tcam_data tcam_data; | |
2105 | ||
2106 | /* check macaddr */ | |
2107 | if (MAC_IS_ALL_ZEROS(mac_entry->addr) || | |
2108 | MAC_IS_BROADCAST(mac_entry->addr)) { | |
2109 | dev_err(dsaf_dev->dev, "get_entry failed,addr %pM\n", | |
2110 | mac_entry->addr); | |
2111 | return -EINVAL; | |
2112 | } | |
2113 | ||
2114 | /*config key */ | |
2115 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, mac_entry->in_vlan_id, | |
2116 | mac_entry->in_port_num, mac_entry->addr); | |
2117 | ||
2118 | /*check exist? */ | |
2119 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
2120 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
2121 | /*find none, error */ | |
2122 | dev_err(dsaf_dev->dev, | |
2123 | "get_uc_entry failed, %s Mac key(%#x:%#x)\n", | |
2124 | dsaf_dev->ae_dev.name, | |
2125 | mac_key.high.val, mac_key.low.val); | |
2126 | return -EINVAL; | |
2127 | } | |
2128 | dev_dbg(dsaf_dev->dev, | |
2129 | "get_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n", | |
2130 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
2131 | mac_key.low.val, entry_index); | |
2132 | ||
2133 | /* read entry */ | |
2134 | hns_dsaf_tcam_uc_get(dsaf_dev, entry_index, &tcam_data, &mac_data); | |
2135 | ||
2136 | mac_key.high.val = le32_to_cpu(tcam_data.tbl_tcam_data_high); | |
2137 | mac_key.low.val = le32_to_cpu(tcam_data.tbl_tcam_data_low); | |
2138 | ||
2139 | mac_entry->port_num = mac_data.tbl_ucast_out_port; | |
2140 | ||
2141 | return 0; | |
2142 | } | |
2143 | ||
2144 | /** | |
2145 | * hns_dsaf_get_mac_mc_entry - get mac mc entry | |
2146 | * @dsaf_dev: dsa fabric device struct pointer | |
2147 | * @mac_entry: mac entry | |
2148 | */ | |
2149 | int hns_dsaf_get_mac_mc_entry(struct dsaf_device *dsaf_dev, | |
2150 | struct dsaf_drv_mac_multi_dest_entry *mac_entry) | |
2151 | { | |
2152 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; | |
2153 | struct dsaf_drv_tbl_tcam_key mac_key; | |
2154 | ||
2155 | struct dsaf_tbl_tcam_mcast_cfg mac_data; | |
2156 | struct dsaf_tbl_tcam_data tcam_data; | |
2157 | ||
2158 | /*check mac addr */ | |
2159 | if (MAC_IS_ALL_ZEROS(mac_entry->addr) || | |
2160 | MAC_IS_BROADCAST(mac_entry->addr)) { | |
2161 | dev_err(dsaf_dev->dev, "get_entry failed,addr %pM\n", | |
2162 | mac_entry->addr); | |
2163 | return -EINVAL; | |
2164 | } | |
2165 | ||
2166 | /*config key */ | |
2167 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, mac_entry->in_vlan_id, | |
2168 | mac_entry->in_port_num, mac_entry->addr); | |
2169 | ||
2170 | /*check exist? */ | |
2171 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); | |
2172 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { | |
2173 | /* find none, error */ | |
2174 | dev_err(dsaf_dev->dev, | |
2175 | "get_mac_uc_entry failed, %s Mac key(%#x:%#x)\n", | |
2176 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
2177 | mac_key.low.val); | |
2178 | return -EINVAL; | |
2179 | } | |
2180 | dev_dbg(dsaf_dev->dev, | |
2181 | "get_mac_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n", | |
2182 | dsaf_dev->ae_dev.name, mac_key.high.val, | |
2183 | mac_key.low.val, entry_index); | |
2184 | ||
2185 | /*read entry */ | |
2186 | hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, &tcam_data, &mac_data); | |
2187 | ||
2188 | mac_key.high.val = le32_to_cpu(tcam_data.tbl_tcam_data_high); | |
2189 | mac_key.low.val = le32_to_cpu(tcam_data.tbl_tcam_data_low); | |
2190 | ||
2191 | mac_entry->port_mask[0] = mac_data.tbl_mcast_port_msk[0] & 0x3F; | |
2192 | return 0; | |
2193 | } | |
2194 | ||
2195 | /** | |
2196 | * hns_dsaf_get_mac_entry_by_index - get mac entry by tab index | |
2197 | * @dsaf_dev: dsa fabric device struct pointer | |
2198 | * @entry_index: tab entry index | |
2199 | * @mac_entry: mac entry | |
2200 | */ | |
2201 | int hns_dsaf_get_mac_entry_by_index( | |
2202 | struct dsaf_device *dsaf_dev, | |
2203 | u16 entry_index, struct dsaf_drv_mac_multi_dest_entry *mac_entry) | |
2204 | { | |
2205 | struct dsaf_drv_tbl_tcam_key mac_key; | |
2206 | ||
2207 | struct dsaf_tbl_tcam_mcast_cfg mac_data; | |
2208 | struct dsaf_tbl_tcam_ucast_cfg mac_uc_data; | |
2209 | struct dsaf_tbl_tcam_data tcam_data; | |
2210 | char mac_addr[ETH_ALEN] = {0}; | |
2211 | ||
2212 | if (entry_index >= dsaf_dev->tcam_max_num) { | |
2213 | /* find none, del error */ | |
2214 | dev_err(dsaf_dev->dev, "get_uc_entry failed, %s\n", | |
2215 | dsaf_dev->ae_dev.name); | |
2216 | return -EINVAL; | |
2217 | } | |
2218 | ||
2219 | /* mc entry, do read opt */ | |
2220 | hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, &tcam_data, &mac_data); | |
2221 | ||
2222 | mac_key.high.val = le32_to_cpu(tcam_data.tbl_tcam_data_high); | |
2223 | mac_key.low.val = le32_to_cpu(tcam_data.tbl_tcam_data_low); | |
2224 | ||
2225 | mac_entry->port_mask[0] = mac_data.tbl_mcast_port_msk[0] & 0x3F; | |
2226 | ||
2227 | /***get mac addr*/ | |
2228 | mac_addr[0] = mac_key.high.bits.mac_0; | |
2229 | mac_addr[1] = mac_key.high.bits.mac_1; | |
2230 | mac_addr[2] = mac_key.high.bits.mac_2; | |
2231 | mac_addr[3] = mac_key.high.bits.mac_3; | |
2232 | mac_addr[4] = mac_key.low.bits.mac_4; | |
2233 | mac_addr[5] = mac_key.low.bits.mac_5; | |
2234 | /**is mc or uc*/ | |
2235 | if (MAC_IS_MULTICAST((u8 *)mac_addr) || | |
2236 | MAC_IS_L3_MULTICAST((u8 *)mac_addr)) { | |
2237 | /**mc donot do*/ | |
2238 | } else { | |
2239 | /*is not mc, just uc... */ | |
2240 | hns_dsaf_tcam_uc_get(dsaf_dev, entry_index, &tcam_data, | |
2241 | &mac_uc_data); | |
2242 | ||
2243 | mac_key.high.val = le32_to_cpu(tcam_data.tbl_tcam_data_high); | |
2244 | mac_key.low.val = le32_to_cpu(tcam_data.tbl_tcam_data_low); | |
2245 | ||
2246 | mac_entry->port_mask[0] = (1 << mac_uc_data.tbl_ucast_out_port); | |
2247 | } | |
2248 | ||
2249 | return 0; | |
2250 | } | |
2251 | ||
2252 | static struct dsaf_device *hns_dsaf_alloc_dev(struct device *dev, | |
2253 | size_t sizeof_priv) | |
2254 | { | |
2255 | struct dsaf_device *dsaf_dev; | |
2256 | ||
2257 | dsaf_dev = devm_kzalloc(dev, | |
2258 | sizeof(*dsaf_dev) + sizeof_priv, GFP_KERNEL); | |
2259 | if (unlikely(!dsaf_dev)) { | |
2260 | dsaf_dev = ERR_PTR(-ENOMEM); | |
2261 | } else { | |
2262 | dsaf_dev->dev = dev; | |
2263 | dev_set_drvdata(dev, dsaf_dev); | |
2264 | } | |
2265 | ||
2266 | return dsaf_dev; | |
2267 | } | |
2268 | ||
2269 | /** | |
2270 | * hns_dsaf_free_dev - free dev mem | |
2271 | * @dev: struct device pointer | |
2272 | */ | |
2273 | static void hns_dsaf_free_dev(struct dsaf_device *dsaf_dev) | |
2274 | { | |
2275 | (void)dev_set_drvdata(dsaf_dev->dev, NULL); | |
2276 | } | |
2277 | ||
2278 | /** | |
2279 | * dsaf_pfc_unit_cnt - set pfc unit count | |
2280 | * @dsaf_id: dsa fabric id | |
2281 | * @pport_rate: value array | |
2282 | * @pdsaf_pfc_unit_cnt: value array | |
2283 | */ | |
2284 | static void hns_dsaf_pfc_unit_cnt(struct dsaf_device *dsaf_dev, int mac_id, | |
2285 | enum dsaf_port_rate_mode rate) | |
2286 | { | |
2287 | u32 unit_cnt; | |
2288 | ||
2289 | switch (rate) { | |
2290 | case DSAF_PORT_RATE_10000: | |
2291 | unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_XGE; | |
2292 | break; | |
2293 | case DSAF_PORT_RATE_1000: | |
2294 | unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000; | |
2295 | break; | |
2296 | case DSAF_PORT_RATE_2500: | |
2297 | unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000; | |
2298 | break; | |
2299 | default: | |
2300 | unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_XGE; | |
2301 | } | |
2302 | ||
2303 | dsaf_set_dev_field(dsaf_dev, | |
2304 | (DSAF_PFC_UNIT_CNT_0_REG + 0x4 * (u64)mac_id), | |
2305 | DSAF_PFC_UNINT_CNT_M, DSAF_PFC_UNINT_CNT_S, | |
2306 | unit_cnt); | |
2307 | } | |
2308 | ||
2309 | /** | |
2310 | * dsaf_port_work_rate_cfg - fifo | |
2311 | * @dsaf_id: dsa fabric id | |
2312 | * @xge_ge_work_mode | |
2313 | */ | |
2314 | void hns_dsaf_port_work_rate_cfg(struct dsaf_device *dsaf_dev, int mac_id, | |
2315 | enum dsaf_port_rate_mode rate_mode) | |
2316 | { | |
2317 | u32 port_work_mode; | |
2318 | ||
2319 | port_work_mode = dsaf_read_dev( | |
2320 | dsaf_dev, DSAF_XGE_GE_WORK_MODE_0_REG + 0x4 * (u64)mac_id); | |
2321 | ||
2322 | if (rate_mode == DSAF_PORT_RATE_10000) | |
2323 | dsaf_set_bit(port_work_mode, DSAF_XGE_GE_WORK_MODE_S, 1); | |
2324 | else | |
2325 | dsaf_set_bit(port_work_mode, DSAF_XGE_GE_WORK_MODE_S, 0); | |
2326 | ||
2327 | dsaf_write_dev(dsaf_dev, | |
2328 | DSAF_XGE_GE_WORK_MODE_0_REG + 0x4 * (u64)mac_id, | |
2329 | port_work_mode); | |
2330 | ||
2331 | hns_dsaf_pfc_unit_cnt(dsaf_dev, mac_id, rate_mode); | |
2332 | } | |
2333 | ||
2334 | /** | |
2335 | * hns_dsaf_fix_mac_mode - dsaf modify mac mode | |
2336 | * @mac_cb: mac contrl block | |
2337 | */ | |
2338 | void hns_dsaf_fix_mac_mode(struct hns_mac_cb *mac_cb) | |
2339 | { | |
2340 | enum dsaf_port_rate_mode mode; | |
2341 | struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev; | |
2342 | int mac_id = mac_cb->mac_id; | |
2343 | ||
2344 | if (mac_cb->mac_type != HNAE_PORT_SERVICE) | |
2345 | return; | |
2346 | if (mac_cb->phy_if == PHY_INTERFACE_MODE_XGMII) | |
2347 | mode = DSAF_PORT_RATE_10000; | |
2348 | else | |
2349 | mode = DSAF_PORT_RATE_1000; | |
2350 | ||
2351 | hns_dsaf_port_work_rate_cfg(dsaf_dev, mac_id, mode); | |
2352 | } | |
2353 | ||
2354 | static u32 hns_dsaf_get_inode_prio_reg(int index) | |
2355 | { | |
2356 | int base_index, offset; | |
2357 | u32 base_addr = DSAF_INODE_IN_PRIO_PAUSE_BASE_REG; | |
2358 | ||
2359 | base_index = (index + 1) / DSAF_REG_PER_ZONE; | |
2360 | offset = (index + 1) % DSAF_REG_PER_ZONE; | |
2361 | ||
2362 | return base_addr + DSAF_INODE_IN_PRIO_PAUSE_BASE_OFFSET * base_index + | |
2363 | DSAF_INODE_IN_PRIO_PAUSE_OFFSET * offset; | |
2364 | } | |
2365 | ||
2366 | void hns_dsaf_update_stats(struct dsaf_device *dsaf_dev, u32 node_num) | |
2367 | { | |
2368 | struct dsaf_hw_stats *hw_stats | |
2369 | = &dsaf_dev->hw_stats[node_num]; | |
2370 | bool is_ver1 = AE_IS_VER1(dsaf_dev->dsaf_ver); | |
2371 | int i; | |
2372 | u32 reg_tmp; | |
2373 | ||
2374 | hw_stats->pad_drop += dsaf_read_dev(dsaf_dev, | |
2375 | DSAF_INODE_PAD_DISCARD_NUM_0_REG + 0x80 * (u64)node_num); | |
2376 | hw_stats->man_pkts += dsaf_read_dev(dsaf_dev, | |
2377 | DSAF_INODE_FINAL_IN_MAN_NUM_0_REG + 0x80 * (u64)node_num); | |
2378 | hw_stats->rx_pkts += dsaf_read_dev(dsaf_dev, | |
2379 | DSAF_INODE_FINAL_IN_PKT_NUM_0_REG + 0x80 * (u64)node_num); | |
2380 | hw_stats->rx_pkt_id += dsaf_read_dev(dsaf_dev, | |
2381 | DSAF_INODE_SBM_PID_NUM_0_REG + 0x80 * (u64)node_num); | |
2382 | ||
2383 | reg_tmp = is_ver1 ? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG : | |
2384 | DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG; | |
2385 | hw_stats->rx_pause_frame += | |
2386 | dsaf_read_dev(dsaf_dev, reg_tmp + 0x80 * (u64)node_num); | |
2387 | ||
2388 | hw_stats->release_buf_num += dsaf_read_dev(dsaf_dev, | |
2389 | DSAF_INODE_SBM_RELS_NUM_0_REG + 0x80 * (u64)node_num); | |
2390 | hw_stats->sbm_drop += dsaf_read_dev(dsaf_dev, | |
2391 | DSAF_INODE_SBM_DROP_NUM_0_REG + 0x80 * (u64)node_num); | |
2392 | hw_stats->crc_false += dsaf_read_dev(dsaf_dev, | |
2393 | DSAF_INODE_CRC_FALSE_NUM_0_REG + 0x80 * (u64)node_num); | |
2394 | hw_stats->bp_drop += dsaf_read_dev(dsaf_dev, | |
2395 | DSAF_INODE_BP_DISCARD_NUM_0_REG + 0x80 * (u64)node_num); | |
2396 | hw_stats->rslt_drop += dsaf_read_dev(dsaf_dev, | |
2397 | DSAF_INODE_RSLT_DISCARD_NUM_0_REG + 0x80 * (u64)node_num); | |
2398 | hw_stats->local_addr_false += dsaf_read_dev(dsaf_dev, | |
2399 | DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG + 0x80 * (u64)node_num); | |
2400 | ||
2401 | hw_stats->vlan_drop += dsaf_read_dev(dsaf_dev, | |
2402 | DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + 0x80 * (u64)node_num); | |
2403 | hw_stats->stp_drop += dsaf_read_dev(dsaf_dev, | |
2404 | DSAF_INODE_IN_DATA_STP_DISC_0_REG + 0x80 * (u64)node_num); | |
2405 | ||
2406 | /* pfc pause frame statistics stored in dsaf inode*/ | |
2407 | if ((node_num < DSAF_SERVICE_NW_NUM) && !is_ver1) { | |
2408 | for (i = 0; i < DSAF_PRIO_NR; i++) { | |
2409 | reg_tmp = hns_dsaf_get_inode_prio_reg(i); | |
2410 | hw_stats->rx_pfc[i] += dsaf_read_dev(dsaf_dev, | |
2411 | reg_tmp + 0x4 * (u64)node_num); | |
2412 | hw_stats->tx_pfc[i] += dsaf_read_dev(dsaf_dev, | |
2413 | DSAF_XOD_XGE_PFC_PRIO_CNT_BASE_REG + | |
2414 | DSAF_XOD_XGE_PFC_PRIO_CNT_OFFSET * i + | |
2415 | 0xF0 * (u64)node_num); | |
2416 | } | |
2417 | } | |
2418 | hw_stats->tx_pkts += dsaf_read_dev(dsaf_dev, | |
2419 | DSAF_XOD_RCVPKT_CNT_0_REG + 0x90 * (u64)node_num); | |
2420 | } | |
2421 | ||
2422 | /** | |
2423 | *hns_dsaf_get_regs - dump dsaf regs | |
2424 | *@dsaf_dev: dsaf device | |
2425 | *@data:data for value of regs | |
2426 | */ | |
2427 | void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data) | |
2428 | { | |
2429 | u32 i = 0; | |
2430 | u32 j; | |
2431 | u32 *p = data; | |
2432 | u32 reg_tmp; | |
2433 | bool is_ver1 = AE_IS_VER1(ddev->dsaf_ver); | |
2434 | ||
2435 | /* dsaf common registers */ | |
2436 | p[0] = dsaf_read_dev(ddev, DSAF_SRAM_INIT_OVER_0_REG); | |
2437 | p[1] = dsaf_read_dev(ddev, DSAF_CFG_0_REG); | |
2438 | p[2] = dsaf_read_dev(ddev, DSAF_ECC_ERR_INVERT_0_REG); | |
2439 | p[3] = dsaf_read_dev(ddev, DSAF_ABNORMAL_TIMEOUT_0_REG); | |
2440 | p[4] = dsaf_read_dev(ddev, DSAF_FSM_TIMEOUT_0_REG); | |
2441 | p[5] = dsaf_read_dev(ddev, DSAF_DSA_REG_CNT_CLR_CE_REG); | |
2442 | p[6] = dsaf_read_dev(ddev, DSAF_DSA_SBM_INF_FIFO_THRD_REG); | |
2443 | p[7] = dsaf_read_dev(ddev, DSAF_DSA_SRAM_1BIT_ECC_SEL_REG); | |
2444 | p[8] = dsaf_read_dev(ddev, DSAF_DSA_SRAM_1BIT_ECC_CNT_REG); | |
2445 | ||
2446 | p[9] = dsaf_read_dev(ddev, DSAF_PFC_EN_0_REG + port * 4); | |
2447 | p[10] = dsaf_read_dev(ddev, DSAF_PFC_UNIT_CNT_0_REG + port * 4); | |
2448 | p[11] = dsaf_read_dev(ddev, DSAF_XGE_INT_MSK_0_REG + port * 4); | |
2449 | p[12] = dsaf_read_dev(ddev, DSAF_XGE_INT_SRC_0_REG + port * 4); | |
2450 | p[13] = dsaf_read_dev(ddev, DSAF_XGE_INT_STS_0_REG + port * 4); | |
2451 | p[14] = dsaf_read_dev(ddev, DSAF_XGE_INT_MSK_0_REG + port * 4); | |
2452 | p[15] = dsaf_read_dev(ddev, DSAF_PPE_INT_MSK_0_REG + port * 4); | |
2453 | p[16] = dsaf_read_dev(ddev, DSAF_ROCEE_INT_MSK_0_REG + port * 4); | |
2454 | p[17] = dsaf_read_dev(ddev, DSAF_XGE_INT_SRC_0_REG + port * 4); | |
2455 | p[18] = dsaf_read_dev(ddev, DSAF_PPE_INT_SRC_0_REG + port * 4); | |
2456 | p[19] = dsaf_read_dev(ddev, DSAF_ROCEE_INT_SRC_0_REG + port * 4); | |
2457 | p[20] = dsaf_read_dev(ddev, DSAF_XGE_INT_STS_0_REG + port * 4); | |
2458 | p[21] = dsaf_read_dev(ddev, DSAF_PPE_INT_STS_0_REG + port * 4); | |
2459 | p[22] = dsaf_read_dev(ddev, DSAF_ROCEE_INT_STS_0_REG + port * 4); | |
2460 | p[23] = dsaf_read_dev(ddev, DSAF_PPE_QID_CFG_0_REG + port * 4); | |
2461 | ||
2462 | for (i = 0; i < DSAF_SW_PORT_NUM; i++) | |
2463 | p[24 + i] = dsaf_read_dev(ddev, | |
2464 | DSAF_SW_PORT_TYPE_0_REG + i * 4); | |
2465 | ||
2466 | p[32] = dsaf_read_dev(ddev, DSAF_MIX_DEF_QID_0_REG + port * 4); | |
2467 | ||
2468 | for (i = 0; i < DSAF_SW_PORT_NUM; i++) | |
2469 | p[33 + i] = dsaf_read_dev(ddev, | |
2470 | DSAF_PORT_DEF_VLAN_0_REG + i * 4); | |
2471 | ||
2472 | for (i = 0; i < DSAF_TOTAL_QUEUE_NUM; i++) | |
2473 | p[41 + i] = dsaf_read_dev(ddev, | |
2474 | DSAF_VM_DEF_VLAN_0_REG + i * 4); | |
2475 | ||
2476 | /* dsaf inode registers */ | |
2477 | p[170] = dsaf_read_dev(ddev, DSAF_INODE_CUT_THROUGH_CFG_0_REG); | |
2478 | ||
2479 | p[171] = dsaf_read_dev(ddev, | |
2480 | DSAF_INODE_ECC_ERR_ADDR_0_REG + port * 0x80); | |
2481 | ||
2482 | for (i = 0; i < DSAF_INODE_NUM / DSAF_COMM_CHN; i++) { | |
2483 | j = i * DSAF_COMM_CHN + port; | |
2484 | p[172 + i] = dsaf_read_dev(ddev, | |
2485 | DSAF_INODE_IN_PORT_NUM_0_REG + j * 0x80); | |
2486 | p[175 + i] = dsaf_read_dev(ddev, | |
2487 | DSAF_INODE_PRI_TC_CFG_0_REG + j * 0x80); | |
2488 | p[178 + i] = dsaf_read_dev(ddev, | |
2489 | DSAF_INODE_BP_STATUS_0_REG + j * 0x80); | |
2490 | p[181 + i] = dsaf_read_dev(ddev, | |
2491 | DSAF_INODE_PAD_DISCARD_NUM_0_REG + j * 0x80); | |
2492 | p[184 + i] = dsaf_read_dev(ddev, | |
2493 | DSAF_INODE_FINAL_IN_MAN_NUM_0_REG + j * 0x80); | |
2494 | p[187 + i] = dsaf_read_dev(ddev, | |
2495 | DSAF_INODE_FINAL_IN_PKT_NUM_0_REG + j * 0x80); | |
2496 | p[190 + i] = dsaf_read_dev(ddev, | |
2497 | DSAF_INODE_SBM_PID_NUM_0_REG + j * 0x80); | |
2498 | reg_tmp = is_ver1 ? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG : | |
2499 | DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG; | |
2500 | p[193 + i] = dsaf_read_dev(ddev, reg_tmp + j * 0x80); | |
2501 | p[196 + i] = dsaf_read_dev(ddev, | |
2502 | DSAF_INODE_SBM_RELS_NUM_0_REG + j * 0x80); | |
2503 | p[199 + i] = dsaf_read_dev(ddev, | |
2504 | DSAF_INODE_SBM_DROP_NUM_0_REG + j * 0x80); | |
2505 | p[202 + i] = dsaf_read_dev(ddev, | |
2506 | DSAF_INODE_CRC_FALSE_NUM_0_REG + j * 0x80); | |
2507 | p[205 + i] = dsaf_read_dev(ddev, | |
2508 | DSAF_INODE_BP_DISCARD_NUM_0_REG + j * 0x80); | |
2509 | p[208 + i] = dsaf_read_dev(ddev, | |
2510 | DSAF_INODE_RSLT_DISCARD_NUM_0_REG + j * 0x80); | |
2511 | p[211 + i] = dsaf_read_dev(ddev, | |
2512 | DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG + j * 0x80); | |
2513 | p[214 + i] = dsaf_read_dev(ddev, | |
2514 | DSAF_INODE_VOQ_OVER_NUM_0_REG + j * 0x80); | |
2515 | p[217 + i] = dsaf_read_dev(ddev, | |
2516 | DSAF_INODE_BD_SAVE_STATUS_0_REG + j * 4); | |
2517 | p[220 + i] = dsaf_read_dev(ddev, | |
2518 | DSAF_INODE_BD_ORDER_STATUS_0_REG + j * 4); | |
2519 | p[223 + i] = dsaf_read_dev(ddev, | |
2520 | DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + j * 4); | |
2521 | p[224 + i] = dsaf_read_dev(ddev, | |
2522 | DSAF_INODE_IN_DATA_STP_DISC_0_REG + j * 4); | |
2523 | } | |
2524 | ||
2525 | p[227] = dsaf_read_dev(ddev, DSAF_INODE_GE_FC_EN_0_REG + port * 4); | |
2526 | ||
2527 | for (i = 0; i < DSAF_INODE_NUM / DSAF_COMM_CHN; i++) { | |
2528 | j = i * DSAF_COMM_CHN + port; | |
2529 | p[228 + i] = dsaf_read_dev(ddev, | |
2530 | DSAF_INODE_VC0_IN_PKT_NUM_0_REG + j * 4); | |
2531 | } | |
2532 | ||
2533 | p[231] = dsaf_read_dev(ddev, | |
2534 | DSAF_INODE_VC1_IN_PKT_NUM_0_REG + port * 4); | |
2535 | ||
2536 | /* dsaf inode registers */ | |
2537 | for (i = 0; i < HNS_DSAF_SBM_NUM(ddev) / DSAF_COMM_CHN; i++) { | |
2538 | j = i * DSAF_COMM_CHN + port; | |
2539 | p[232 + i] = dsaf_read_dev(ddev, | |
2540 | DSAF_SBM_CFG_REG_0_REG + j * 0x80); | |
2541 | p[235 + i] = dsaf_read_dev(ddev, | |
2542 | DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + j * 0x80); | |
2543 | p[238 + i] = dsaf_read_dev(ddev, | |
2544 | DSAF_SBM_BP_CFG_1_REG_0_REG + j * 0x80); | |
2545 | p[241 + i] = dsaf_read_dev(ddev, | |
2546 | DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + j * 0x80); | |
2547 | p[244 + i] = dsaf_read_dev(ddev, | |
2548 | DSAF_SBM_FREE_CNT_0_0_REG + j * 0x80); | |
2549 | p[245 + i] = dsaf_read_dev(ddev, | |
2550 | DSAF_SBM_FREE_CNT_1_0_REG + j * 0x80); | |
2551 | p[248 + i] = dsaf_read_dev(ddev, | |
2552 | DSAF_SBM_BP_CNT_0_0_REG + j * 0x80); | |
2553 | p[251 + i] = dsaf_read_dev(ddev, | |
2554 | DSAF_SBM_BP_CNT_1_0_REG + j * 0x80); | |
2555 | p[254 + i] = dsaf_read_dev(ddev, | |
2556 | DSAF_SBM_BP_CNT_2_0_REG + j * 0x80); | |
2557 | p[257 + i] = dsaf_read_dev(ddev, | |
2558 | DSAF_SBM_BP_CNT_3_0_REG + j * 0x80); | |
2559 | p[260 + i] = dsaf_read_dev(ddev, | |
2560 | DSAF_SBM_INER_ST_0_REG + j * 0x80); | |
2561 | p[263 + i] = dsaf_read_dev(ddev, | |
2562 | DSAF_SBM_MIB_REQ_FAILED_TC_0_REG + j * 0x80); | |
2563 | p[266 + i] = dsaf_read_dev(ddev, | |
2564 | DSAF_SBM_LNK_INPORT_CNT_0_REG + j * 0x80); | |
2565 | p[269 + i] = dsaf_read_dev(ddev, | |
2566 | DSAF_SBM_LNK_DROP_CNT_0_REG + j * 0x80); | |
2567 | p[272 + i] = dsaf_read_dev(ddev, | |
2568 | DSAF_SBM_INF_OUTPORT_CNT_0_REG + j * 0x80); | |
2569 | p[275 + i] = dsaf_read_dev(ddev, | |
2570 | DSAF_SBM_LNK_INPORT_TC0_CNT_0_REG + j * 0x80); | |
2571 | p[278 + i] = dsaf_read_dev(ddev, | |
2572 | DSAF_SBM_LNK_INPORT_TC1_CNT_0_REG + j * 0x80); | |
2573 | p[281 + i] = dsaf_read_dev(ddev, | |
2574 | DSAF_SBM_LNK_INPORT_TC2_CNT_0_REG + j * 0x80); | |
2575 | p[284 + i] = dsaf_read_dev(ddev, | |
2576 | DSAF_SBM_LNK_INPORT_TC3_CNT_0_REG + j * 0x80); | |
2577 | p[287 + i] = dsaf_read_dev(ddev, | |
2578 | DSAF_SBM_LNK_INPORT_TC4_CNT_0_REG + j * 0x80); | |
2579 | p[290 + i] = dsaf_read_dev(ddev, | |
2580 | DSAF_SBM_LNK_INPORT_TC5_CNT_0_REG + j * 0x80); | |
2581 | p[293 + i] = dsaf_read_dev(ddev, | |
2582 | DSAF_SBM_LNK_INPORT_TC6_CNT_0_REG + j * 0x80); | |
2583 | p[296 + i] = dsaf_read_dev(ddev, | |
2584 | DSAF_SBM_LNK_INPORT_TC7_CNT_0_REG + j * 0x80); | |
2585 | p[299 + i] = dsaf_read_dev(ddev, | |
2586 | DSAF_SBM_LNK_REQ_CNT_0_REG + j * 0x80); | |
2587 | p[302 + i] = dsaf_read_dev(ddev, | |
2588 | DSAF_SBM_LNK_RELS_CNT_0_REG + j * 0x80); | |
2589 | p[305 + i] = dsaf_read_dev(ddev, | |
2590 | DSAF_SBM_BP_CFG_3_REG_0_REG + j * 0x80); | |
2591 | p[308 + i] = dsaf_read_dev(ddev, | |
2592 | DSAF_SBM_BP_CFG_4_REG_0_REG + j * 0x80); | |
2593 | } | |
2594 | ||
2595 | /* dsaf onode registers */ | |
2596 | for (i = 0; i < DSAF_XOD_NUM; i++) { | |
2597 | p[311 + i] = dsaf_read_dev(ddev, | |
2598 | DSAF_XOD_ETS_TSA_TC0_TC3_CFG_0_REG + i * 0x90); | |
2599 | p[319 + i] = dsaf_read_dev(ddev, | |
2600 | DSAF_XOD_ETS_TSA_TC4_TC7_CFG_0_REG + i * 0x90); | |
2601 | p[327 + i] = dsaf_read_dev(ddev, | |
2602 | DSAF_XOD_ETS_BW_TC0_TC3_CFG_0_REG + i * 0x90); | |
2603 | p[335 + i] = dsaf_read_dev(ddev, | |
2604 | DSAF_XOD_ETS_BW_TC4_TC7_CFG_0_REG + i * 0x90); | |
2605 | p[343 + i] = dsaf_read_dev(ddev, | |
2606 | DSAF_XOD_ETS_BW_OFFSET_CFG_0_REG + i * 0x90); | |
2607 | p[351 + i] = dsaf_read_dev(ddev, | |
2608 | DSAF_XOD_ETS_TOKEN_CFG_0_REG + i * 0x90); | |
2609 | } | |
2610 | ||
2611 | p[359] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_0_0_REG + port * 0x90); | |
2612 | p[360] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_1_0_REG + port * 0x90); | |
2613 | p[361] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_2_0_REG + port * 0x90); | |
2614 | ||
2615 | for (i = 0; i < DSAF_XOD_BIG_NUM / DSAF_COMM_CHN; i++) { | |
2616 | j = i * DSAF_COMM_CHN + port; | |
2617 | p[362 + i] = dsaf_read_dev(ddev, | |
2618 | DSAF_XOD_GNT_L_0_REG + j * 0x90); | |
2619 | p[365 + i] = dsaf_read_dev(ddev, | |
2620 | DSAF_XOD_GNT_H_0_REG + j * 0x90); | |
2621 | p[368 + i] = dsaf_read_dev(ddev, | |
2622 | DSAF_XOD_CONNECT_STATE_0_REG + j * 0x90); | |
2623 | p[371 + i] = dsaf_read_dev(ddev, | |
2624 | DSAF_XOD_RCVPKT_CNT_0_REG + j * 0x90); | |
2625 | p[374 + i] = dsaf_read_dev(ddev, | |
2626 | DSAF_XOD_RCVTC0_CNT_0_REG + j * 0x90); | |
2627 | p[377 + i] = dsaf_read_dev(ddev, | |
2628 | DSAF_XOD_RCVTC1_CNT_0_REG + j * 0x90); | |
2629 | p[380 + i] = dsaf_read_dev(ddev, | |
2630 | DSAF_XOD_RCVTC2_CNT_0_REG + j * 0x90); | |
2631 | p[383 + i] = dsaf_read_dev(ddev, | |
2632 | DSAF_XOD_RCVTC3_CNT_0_REG + j * 0x90); | |
2633 | p[386 + i] = dsaf_read_dev(ddev, | |
2634 | DSAF_XOD_RCVVC0_CNT_0_REG + j * 0x90); | |
2635 | p[389 + i] = dsaf_read_dev(ddev, | |
2636 | DSAF_XOD_RCVVC1_CNT_0_REG + j * 0x90); | |
2637 | } | |
2638 | ||
2639 | p[392] = dsaf_read_dev(ddev, | |
2640 | DSAF_XOD_XGE_RCVIN0_CNT_0_REG + port * 0x90); | |
2641 | p[393] = dsaf_read_dev(ddev, | |
2642 | DSAF_XOD_XGE_RCVIN1_CNT_0_REG + port * 0x90); | |
2643 | p[394] = dsaf_read_dev(ddev, | |
2644 | DSAF_XOD_XGE_RCVIN2_CNT_0_REG + port * 0x90); | |
2645 | p[395] = dsaf_read_dev(ddev, | |
2646 | DSAF_XOD_XGE_RCVIN3_CNT_0_REG + port * 0x90); | |
2647 | p[396] = dsaf_read_dev(ddev, | |
2648 | DSAF_XOD_XGE_RCVIN4_CNT_0_REG + port * 0x90); | |
2649 | p[397] = dsaf_read_dev(ddev, | |
2650 | DSAF_XOD_XGE_RCVIN5_CNT_0_REG + port * 0x90); | |
2651 | p[398] = dsaf_read_dev(ddev, | |
2652 | DSAF_XOD_XGE_RCVIN6_CNT_0_REG + port * 0x90); | |
2653 | p[399] = dsaf_read_dev(ddev, | |
2654 | DSAF_XOD_XGE_RCVIN7_CNT_0_REG + port * 0x90); | |
2655 | p[400] = dsaf_read_dev(ddev, | |
2656 | DSAF_XOD_PPE_RCVIN0_CNT_0_REG + port * 0x90); | |
2657 | p[401] = dsaf_read_dev(ddev, | |
2658 | DSAF_XOD_PPE_RCVIN1_CNT_0_REG + port * 0x90); | |
2659 | p[402] = dsaf_read_dev(ddev, | |
2660 | DSAF_XOD_ROCEE_RCVIN0_CNT_0_REG + port * 0x90); | |
2661 | p[403] = dsaf_read_dev(ddev, | |
2662 | DSAF_XOD_ROCEE_RCVIN1_CNT_0_REG + port * 0x90); | |
2663 | p[404] = dsaf_read_dev(ddev, | |
2664 | DSAF_XOD_FIFO_STATUS_0_REG + port * 0x90); | |
2665 | ||
2666 | /* dsaf voq registers */ | |
2667 | for (i = 0; i < DSAF_VOQ_NUM / DSAF_COMM_CHN; i++) { | |
2668 | j = (i * DSAF_COMM_CHN + port) * 0x90; | |
2669 | p[405 + i] = dsaf_read_dev(ddev, | |
2670 | DSAF_VOQ_ECC_INVERT_EN_0_REG + j); | |
2671 | p[408 + i] = dsaf_read_dev(ddev, | |
2672 | DSAF_VOQ_SRAM_PKT_NUM_0_REG + j); | |
2673 | p[411 + i] = dsaf_read_dev(ddev, DSAF_VOQ_IN_PKT_NUM_0_REG + j); | |
2674 | p[414 + i] = dsaf_read_dev(ddev, | |
2675 | DSAF_VOQ_OUT_PKT_NUM_0_REG + j); | |
2676 | p[417 + i] = dsaf_read_dev(ddev, | |
2677 | DSAF_VOQ_ECC_ERR_ADDR_0_REG + j); | |
2678 | p[420 + i] = dsaf_read_dev(ddev, DSAF_VOQ_BP_STATUS_0_REG + j); | |
2679 | p[423 + i] = dsaf_read_dev(ddev, DSAF_VOQ_SPUP_IDLE_0_REG + j); | |
2680 | p[426 + i] = dsaf_read_dev(ddev, | |
2681 | DSAF_VOQ_XGE_XOD_REQ_0_0_REG + j); | |
2682 | p[429 + i] = dsaf_read_dev(ddev, | |
2683 | DSAF_VOQ_XGE_XOD_REQ_1_0_REG + j); | |
2684 | p[432 + i] = dsaf_read_dev(ddev, | |
2685 | DSAF_VOQ_PPE_XOD_REQ_0_REG + j); | |
2686 | p[435 + i] = dsaf_read_dev(ddev, | |
2687 | DSAF_VOQ_ROCEE_XOD_REQ_0_REG + j); | |
2688 | p[438 + i] = dsaf_read_dev(ddev, | |
2689 | DSAF_VOQ_BP_ALL_THRD_0_REG + j); | |
2690 | } | |
2691 | ||
2692 | /* dsaf tbl registers */ | |
2693 | p[441] = dsaf_read_dev(ddev, DSAF_TBL_CTRL_0_REG); | |
2694 | p[442] = dsaf_read_dev(ddev, DSAF_TBL_INT_MSK_0_REG); | |
2695 | p[443] = dsaf_read_dev(ddev, DSAF_TBL_INT_SRC_0_REG); | |
2696 | p[444] = dsaf_read_dev(ddev, DSAF_TBL_INT_STS_0_REG); | |
2697 | p[445] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_ADDR_0_REG); | |
2698 | p[446] = dsaf_read_dev(ddev, DSAF_TBL_LINE_ADDR_0_REG); | |
2699 | p[447] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_HIGH_0_REG); | |
2700 | p[448] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_LOW_0_REG); | |
2701 | p[449] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG); | |
2702 | p[450] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG); | |
2703 | p[451] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG); | |
2704 | p[452] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG); | |
2705 | p[453] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG); | |
2706 | p[454] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_UCAST_CFG_0_REG); | |
2707 | p[455] = dsaf_read_dev(ddev, DSAF_TBL_LIN_CFG_0_REG); | |
2708 | p[456] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG); | |
2709 | p[457] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_LOW_0_REG); | |
2710 | p[458] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA4_0_REG); | |
2711 | p[459] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA3_0_REG); | |
2712 | p[460] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA2_0_REG); | |
2713 | p[461] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA1_0_REG); | |
2714 | p[462] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA0_0_REG); | |
2715 | p[463] = dsaf_read_dev(ddev, DSAF_TBL_LIN_RDATA_0_REG); | |
2716 | ||
2717 | for (i = 0; i < DSAF_SW_PORT_NUM; i++) { | |
2718 | j = i * 0x8; | |
2719 | p[464 + 2 * i] = dsaf_read_dev(ddev, | |
2720 | DSAF_TBL_DA0_MIS_INFO1_0_REG + j); | |
2721 | p[465 + 2 * i] = dsaf_read_dev(ddev, | |
2722 | DSAF_TBL_DA0_MIS_INFO0_0_REG + j); | |
2723 | } | |
2724 | ||
2725 | p[480] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO2_0_REG); | |
2726 | p[481] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO1_0_REG); | |
2727 | p[482] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO0_0_REG); | |
2728 | p[483] = dsaf_read_dev(ddev, DSAF_TBL_PUL_0_REG); | |
2729 | p[484] = dsaf_read_dev(ddev, DSAF_TBL_OLD_RSLT_0_REG); | |
2730 | p[485] = dsaf_read_dev(ddev, DSAF_TBL_OLD_SCAN_VAL_0_REG); | |
2731 | p[486] = dsaf_read_dev(ddev, DSAF_TBL_DFX_CTRL_0_REG); | |
2732 | p[487] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_0_REG); | |
2733 | p[488] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_2_0_REG); | |
2734 | p[489] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_I_0_REG); | |
2735 | p[490] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_O_0_REG); | |
2736 | p[491] = dsaf_read_dev(ddev, DSAF_TBL_UCAST_BCAST_MIS_INFO_0_0_REG); | |
2737 | ||
2738 | /* dsaf other registers */ | |
2739 | p[492] = dsaf_read_dev(ddev, DSAF_INODE_FIFO_WL_0_REG + port * 0x4); | |
2740 | p[493] = dsaf_read_dev(ddev, DSAF_ONODE_FIFO_WL_0_REG + port * 0x4); | |
2741 | p[494] = dsaf_read_dev(ddev, DSAF_XGE_GE_WORK_MODE_0_REG + port * 0x4); | |
2742 | p[495] = dsaf_read_dev(ddev, | |
2743 | DSAF_XGE_APP_RX_LINK_UP_0_REG + port * 0x4); | |
2744 | p[496] = dsaf_read_dev(ddev, DSAF_NETPORT_CTRL_SIG_0_REG + port * 0x4); | |
2745 | p[497] = dsaf_read_dev(ddev, DSAF_XGE_CTRL_SIG_CFG_0_REG + port * 0x4); | |
2746 | ||
2747 | if (!is_ver1) | |
2748 | p[498] = dsaf_read_dev(ddev, DSAF_PAUSE_CFG_REG + port * 0x4); | |
2749 | ||
2750 | /* mark end of dsaf regs */ | |
2751 | for (i = 499; i < 504; i++) | |
2752 | p[i] = 0xdddddddd; | |
2753 | } | |
2754 | ||
2755 | static char *hns_dsaf_get_node_stats_strings(char *data, int node, | |
2756 | struct dsaf_device *dsaf_dev) | |
2757 | { | |
2758 | char *buff = data; | |
2759 | int i; | |
2760 | bool is_ver1 = AE_IS_VER1(dsaf_dev->dsaf_ver); | |
2761 | ||
2762 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_pad_drop_pkts", node); | |
2763 | buff += ETH_GSTRING_LEN; | |
2764 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_manage_pkts", node); | |
2765 | buff += ETH_GSTRING_LEN; | |
2766 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pkts", node); | |
2767 | buff += ETH_GSTRING_LEN; | |
2768 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pkt_id", node); | |
2769 | buff += ETH_GSTRING_LEN; | |
2770 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pause_frame", node); | |
2771 | buff += ETH_GSTRING_LEN; | |
2772 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_release_buf_num", node); | |
2773 | buff += ETH_GSTRING_LEN; | |
2774 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_sbm_drop_pkts", node); | |
2775 | buff += ETH_GSTRING_LEN; | |
2776 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_crc_false_pkts", node); | |
2777 | buff += ETH_GSTRING_LEN; | |
2778 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_bp_drop_pkts", node); | |
2779 | buff += ETH_GSTRING_LEN; | |
2780 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_lookup_rslt_drop_pkts", node); | |
2781 | buff += ETH_GSTRING_LEN; | |
2782 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_local_rslt_fail_pkts", node); | |
2783 | buff += ETH_GSTRING_LEN; | |
2784 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_vlan_drop_pkts", node); | |
2785 | buff += ETH_GSTRING_LEN; | |
2786 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_stp_drop_pkts", node); | |
2787 | buff += ETH_GSTRING_LEN; | |
2788 | if (node < DSAF_SERVICE_NW_NUM && !is_ver1) { | |
2789 | for (i = 0; i < DSAF_PRIO_NR; i++) { | |
2790 | snprintf(buff + 0 * ETH_GSTRING_LEN * DSAF_PRIO_NR, | |
2791 | ETH_GSTRING_LEN, "inod%d_pfc_prio%d_pkts", | |
2792 | node, i); | |
2793 | snprintf(buff + 1 * ETH_GSTRING_LEN * DSAF_PRIO_NR, | |
2794 | ETH_GSTRING_LEN, "onod%d_pfc_prio%d_pkts", | |
2795 | node, i); | |
2796 | buff += ETH_GSTRING_LEN; | |
2797 | } | |
2798 | buff += 1 * DSAF_PRIO_NR * ETH_GSTRING_LEN; | |
2799 | } | |
2800 | snprintf(buff, ETH_GSTRING_LEN, "onnod%d_tx_pkts", node); | |
2801 | buff += ETH_GSTRING_LEN; | |
2802 | ||
2803 | return buff; | |
2804 | } | |
2805 | ||
2806 | static u64 *hns_dsaf_get_node_stats(struct dsaf_device *ddev, u64 *data, | |
2807 | int node_num) | |
2808 | { | |
2809 | u64 *p = data; | |
2810 | int i; | |
2811 | struct dsaf_hw_stats *hw_stats = &ddev->hw_stats[node_num]; | |
2812 | bool is_ver1 = AE_IS_VER1(ddev->dsaf_ver); | |
2813 | ||
2814 | p[0] = hw_stats->pad_drop; | |
2815 | p[1] = hw_stats->man_pkts; | |
2816 | p[2] = hw_stats->rx_pkts; | |
2817 | p[3] = hw_stats->rx_pkt_id; | |
2818 | p[4] = hw_stats->rx_pause_frame; | |
2819 | p[5] = hw_stats->release_buf_num; | |
2820 | p[6] = hw_stats->sbm_drop; | |
2821 | p[7] = hw_stats->crc_false; | |
2822 | p[8] = hw_stats->bp_drop; | |
2823 | p[9] = hw_stats->rslt_drop; | |
2824 | p[10] = hw_stats->local_addr_false; | |
2825 | p[11] = hw_stats->vlan_drop; | |
2826 | p[12] = hw_stats->stp_drop; | |
2827 | if (node_num < DSAF_SERVICE_NW_NUM && !is_ver1) { | |
2828 | for (i = 0; i < DSAF_PRIO_NR; i++) { | |
2829 | p[13 + i + 0 * DSAF_PRIO_NR] = hw_stats->rx_pfc[i]; | |
2830 | p[13 + i + 1 * DSAF_PRIO_NR] = hw_stats->tx_pfc[i]; | |
2831 | } | |
2832 | p[29] = hw_stats->tx_pkts; | |
2833 | return &p[30]; | |
2834 | } | |
2835 | ||
2836 | p[13] = hw_stats->tx_pkts; | |
2837 | return &p[14]; | |
2838 | } | |
2839 | ||
2840 | /** | |
2841 | *hns_dsaf_get_stats - get dsaf statistic | |
2842 | *@ddev: dsaf device | |
2843 | *@data:statistic value | |
2844 | *@port: port num | |
2845 | */ | |
2846 | void hns_dsaf_get_stats(struct dsaf_device *ddev, u64 *data, int port) | |
2847 | { | |
2848 | u64 *p = data; | |
2849 | int node_num = port; | |
2850 | ||
2851 | /* for ge/xge node info */ | |
2852 | p = hns_dsaf_get_node_stats(ddev, p, node_num); | |
2853 | ||
2854 | /* for ppe node info */ | |
2855 | node_num = port + DSAF_PPE_INODE_BASE; | |
2856 | (void)hns_dsaf_get_node_stats(ddev, p, node_num); | |
2857 | } | |
2858 | ||
2859 | /** | |
2860 | *hns_dsaf_get_sset_count - get dsaf string set count | |
2861 | *@stringset: type of values in data | |
2862 | *return dsaf string name count | |
2863 | */ | |
2864 | int hns_dsaf_get_sset_count(struct dsaf_device *dsaf_dev, int stringset) | |
2865 | { | |
2866 | bool is_ver1 = AE_IS_VER1(dsaf_dev->dsaf_ver); | |
2867 | ||
2868 | if (stringset == ETH_SS_STATS) { | |
2869 | if (is_ver1) | |
2870 | return DSAF_STATIC_NUM; | |
2871 | else | |
2872 | return DSAF_V2_STATIC_NUM; | |
2873 | } | |
2874 | return 0; | |
2875 | } | |
2876 | ||
2877 | /** | |
2878 | *hns_dsaf_get_strings - get dsaf string set | |
2879 | *@stringset:srting set index | |
2880 | *@data:strings name value | |
2881 | *@port:port index | |
2882 | */ | |
2883 | void hns_dsaf_get_strings(int stringset, u8 *data, int port, | |
2884 | struct dsaf_device *dsaf_dev) | |
2885 | { | |
2886 | char *buff = (char *)data; | |
2887 | int node = port; | |
2888 | ||
2889 | if (stringset != ETH_SS_STATS) | |
2890 | return; | |
2891 | ||
2892 | /* for ge/xge node info */ | |
2893 | buff = hns_dsaf_get_node_stats_strings(buff, node, dsaf_dev); | |
2894 | ||
2895 | /* for ppe node info */ | |
2896 | node = port + DSAF_PPE_INODE_BASE; | |
2897 | (void)hns_dsaf_get_node_stats_strings(buff, node, dsaf_dev); | |
2898 | } | |
2899 | ||
2900 | /** | |
2901 | *hns_dsaf_get_sset_count - get dsaf regs count | |
2902 | *return dsaf regs count | |
2903 | */ | |
2904 | int hns_dsaf_get_regs_count(void) | |
2905 | { | |
2906 | return DSAF_DUMP_REGS_NUM; | |
2907 | } | |
2908 | ||
2909 | /* Reserve the last TCAM entry for promisc support */ | |
2910 | #define dsaf_promisc_tcam_entry(port) \ | |
2911 | (DSAF_TCAM_SUM - DSAFV2_MAC_FUZZY_TCAM_NUM + (port)) | |
2912 | void hns_dsaf_set_promisc_tcam(struct dsaf_device *dsaf_dev, | |
2913 | u32 port, bool enable) | |
2914 | { | |
2915 | struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev); | |
2916 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; | |
2917 | u16 entry_index; | |
2918 | struct dsaf_drv_tbl_tcam_key tbl_tcam_data, tbl_tcam_mask; | |
2919 | struct dsaf_tbl_tcam_mcast_cfg mac_data = {0}; | |
2920 | ||
2921 | if ((AE_IS_VER1(dsaf_dev->dsaf_ver)) || HNS_DSAF_IS_DEBUG(dsaf_dev)) | |
2922 | return; | |
2923 | ||
2924 | /* find the tcam entry index for promisc */ | |
2925 | entry_index = dsaf_promisc_tcam_entry(port); | |
2926 | ||
2927 | /* config key mask */ | |
2928 | if (enable) { | |
2929 | memset(&tbl_tcam_data, 0, sizeof(tbl_tcam_data)); | |
2930 | memset(&tbl_tcam_mask, 0, sizeof(tbl_tcam_mask)); | |
2931 | dsaf_set_field(tbl_tcam_data.low.bits.port_vlan, | |
2932 | DSAF_TBL_TCAM_KEY_PORT_M, | |
2933 | DSAF_TBL_TCAM_KEY_PORT_S, port); | |
2934 | dsaf_set_field(tbl_tcam_mask.low.bits.port_vlan, | |
2935 | DSAF_TBL_TCAM_KEY_PORT_M, | |
2936 | DSAF_TBL_TCAM_KEY_PORT_S, 0xf); | |
2937 | ||
2938 | /* SUB_QID */ | |
2939 | dsaf_set_bit(mac_data.tbl_mcast_port_msk[0], | |
2940 | DSAF_SERVICE_NW_NUM, true); | |
2941 | mac_data.tbl_mcast_item_vld = true; /* item_vld bit */ | |
2942 | } else { | |
2943 | mac_data.tbl_mcast_item_vld = false; /* item_vld bit */ | |
2944 | } | |
2945 | ||
2946 | dev_dbg(dsaf_dev->dev, | |
2947 | "set_promisc_entry, %s Mac key(%#x:%#x) entry_index%d\n", | |
2948 | dsaf_dev->ae_dev.name, tbl_tcam_data.high.val, | |
2949 | tbl_tcam_data.low.val, entry_index); | |
2950 | ||
2951 | /* config promisc entry with mask */ | |
2952 | hns_dsaf_tcam_mc_cfg(dsaf_dev, entry_index, | |
2953 | (struct dsaf_tbl_tcam_data *)&tbl_tcam_data, | |
2954 | (struct dsaf_tbl_tcam_data *)&tbl_tcam_mask, | |
2955 | &mac_data); | |
2956 | ||
2957 | /* config software entry */ | |
2958 | soft_mac_entry += entry_index; | |
2959 | soft_mac_entry->index = enable ? entry_index : DSAF_INVALID_ENTRY_IDX; | |
2960 | } | |
2961 | ||
2962 | /** | |
2963 | * dsaf_probe - probo dsaf dev | |
2964 | * @pdev: dasf platform device | |
2965 | * retuen 0 - success , negative --fail | |
2966 | */ | |
2967 | static int hns_dsaf_probe(struct platform_device *pdev) | |
2968 | { | |
2969 | struct dsaf_device *dsaf_dev; | |
2970 | int ret; | |
2971 | ||
2972 | dsaf_dev = hns_dsaf_alloc_dev(&pdev->dev, sizeof(struct dsaf_drv_priv)); | |
2973 | if (IS_ERR(dsaf_dev)) { | |
2974 | ret = PTR_ERR(dsaf_dev); | |
2975 | dev_err(&pdev->dev, | |
2976 | "dsaf_probe dsaf_alloc_dev failed, ret = %#x!\n", ret); | |
2977 | return ret; | |
2978 | } | |
2979 | ||
2980 | ret = hns_dsaf_get_cfg(dsaf_dev); | |
2981 | if (ret) | |
2982 | goto free_dev; | |
2983 | ||
2984 | ret = hns_dsaf_init(dsaf_dev); | |
2985 | if (ret) | |
2986 | goto free_dev; | |
2987 | ||
2988 | ret = hns_mac_init(dsaf_dev); | |
2989 | if (ret) | |
2990 | goto uninit_dsaf; | |
2991 | ||
2992 | ret = hns_ppe_init(dsaf_dev); | |
2993 | if (ret) | |
2994 | goto uninit_mac; | |
2995 | ||
2996 | ret = hns_dsaf_ae_init(dsaf_dev); | |
2997 | if (ret) | |
2998 | goto uninit_ppe; | |
2999 | ||
3000 | return 0; | |
3001 | ||
3002 | uninit_ppe: | |
3003 | hns_ppe_uninit(dsaf_dev); | |
3004 | ||
3005 | uninit_mac: | |
3006 | hns_mac_uninit(dsaf_dev); | |
3007 | ||
3008 | uninit_dsaf: | |
3009 | hns_dsaf_free(dsaf_dev); | |
3010 | ||
3011 | free_dev: | |
3012 | hns_dsaf_free_dev(dsaf_dev); | |
3013 | ||
3014 | return ret; | |
3015 | } | |
3016 | ||
3017 | /** | |
3018 | * dsaf_remove - remove dsaf dev | |
3019 | * @pdev: dasf platform device | |
3020 | */ | |
3021 | static int hns_dsaf_remove(struct platform_device *pdev) | |
3022 | { | |
3023 | struct dsaf_device *dsaf_dev = dev_get_drvdata(&pdev->dev); | |
3024 | ||
3025 | hns_dsaf_ae_uninit(dsaf_dev); | |
3026 | ||
3027 | hns_ppe_uninit(dsaf_dev); | |
3028 | ||
3029 | hns_mac_uninit(dsaf_dev); | |
3030 | ||
3031 | hns_dsaf_free(dsaf_dev); | |
3032 | ||
3033 | hns_dsaf_free_dev(dsaf_dev); | |
3034 | ||
3035 | return 0; | |
3036 | } | |
3037 | ||
3038 | static const struct of_device_id g_dsaf_match[] = { | |
3039 | {.compatible = "hisilicon,hns-dsaf-v1"}, | |
3040 | {.compatible = "hisilicon,hns-dsaf-v2"}, | |
3041 | {} | |
3042 | }; | |
3043 | MODULE_DEVICE_TABLE(of, g_dsaf_match); | |
3044 | ||
3045 | static struct platform_driver g_dsaf_driver = { | |
3046 | .probe = hns_dsaf_probe, | |
3047 | .remove = hns_dsaf_remove, | |
3048 | .driver = { | |
3049 | .name = DSAF_DRV_NAME, | |
3050 | .of_match_table = g_dsaf_match, | |
3051 | .acpi_match_table = hns_dsaf_acpi_match, | |
3052 | }, | |
3053 | }; | |
3054 | ||
3055 | module_platform_driver(g_dsaf_driver); | |
3056 | ||
3057 | /** | |
3058 | * hns_dsaf_roce_reset - reset dsaf and roce | |
3059 | * @dsaf_fwnode: Pointer to framework node for the dasf | |
3060 | * @enable: false - request reset , true - drop reset | |
3061 | * retuen 0 - success , negative -fail | |
3062 | */ | |
3063 | int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool dereset) | |
3064 | { | |
3065 | struct dsaf_device *dsaf_dev; | |
3066 | struct platform_device *pdev; | |
3067 | u32 mp; | |
3068 | u32 sl; | |
3069 | u32 credit; | |
3070 | int i; | |
3071 | const u32 port_map[DSAF_ROCE_CREDIT_CHN][DSAF_ROCE_CHAN_MODE_NUM] = { | |
3072 | {DSAF_ROCE_PORT_0, DSAF_ROCE_PORT_0, DSAF_ROCE_PORT_0}, | |
3073 | {DSAF_ROCE_PORT_1, DSAF_ROCE_PORT_0, DSAF_ROCE_PORT_0}, | |
3074 | {DSAF_ROCE_PORT_2, DSAF_ROCE_PORT_1, DSAF_ROCE_PORT_0}, | |
3075 | {DSAF_ROCE_PORT_3, DSAF_ROCE_PORT_1, DSAF_ROCE_PORT_0}, | |
3076 | {DSAF_ROCE_PORT_4, DSAF_ROCE_PORT_2, DSAF_ROCE_PORT_1}, | |
3077 | {DSAF_ROCE_PORT_4, DSAF_ROCE_PORT_2, DSAF_ROCE_PORT_1}, | |
3078 | {DSAF_ROCE_PORT_5, DSAF_ROCE_PORT_3, DSAF_ROCE_PORT_1}, | |
3079 | {DSAF_ROCE_PORT_5, DSAF_ROCE_PORT_3, DSAF_ROCE_PORT_1}, | |
3080 | }; | |
3081 | const u32 sl_map[DSAF_ROCE_CREDIT_CHN][DSAF_ROCE_CHAN_MODE_NUM] = { | |
3082 | {DSAF_ROCE_SL_0, DSAF_ROCE_SL_0, DSAF_ROCE_SL_0}, | |
3083 | {DSAF_ROCE_SL_0, DSAF_ROCE_SL_1, DSAF_ROCE_SL_1}, | |
3084 | {DSAF_ROCE_SL_0, DSAF_ROCE_SL_0, DSAF_ROCE_SL_2}, | |
3085 | {DSAF_ROCE_SL_0, DSAF_ROCE_SL_1, DSAF_ROCE_SL_3}, | |
3086 | {DSAF_ROCE_SL_0, DSAF_ROCE_SL_0, DSAF_ROCE_SL_0}, | |
3087 | {DSAF_ROCE_SL_1, DSAF_ROCE_SL_1, DSAF_ROCE_SL_1}, | |
3088 | {DSAF_ROCE_SL_0, DSAF_ROCE_SL_0, DSAF_ROCE_SL_2}, | |
3089 | {DSAF_ROCE_SL_1, DSAF_ROCE_SL_1, DSAF_ROCE_SL_3}, | |
3090 | }; | |
3091 | ||
3092 | /* find the platform device corresponding to fwnode */ | |
3093 | if (is_of_node(dsaf_fwnode)) { | |
3094 | pdev = of_find_device_by_node(to_of_node(dsaf_fwnode)); | |
3095 | } else if (is_acpi_device_node(dsaf_fwnode)) { | |
3096 | pdev = hns_dsaf_find_platform_device(dsaf_fwnode); | |
3097 | } else { | |
3098 | pr_err("fwnode is neither OF or ACPI type\n"); | |
3099 | return -EINVAL; | |
3100 | } | |
3101 | ||
3102 | /* check if we were a success in fetching pdev */ | |
3103 | if (!pdev) { | |
3104 | pr_err("couldn't find platform device for node\n"); | |
3105 | return -ENODEV; | |
3106 | } | |
3107 | ||
3108 | /* retrieve the dsaf_device from the driver data */ | |
3109 | dsaf_dev = dev_get_drvdata(&pdev->dev); | |
3110 | if (!dsaf_dev) { | |
3111 | dev_err(&pdev->dev, "dsaf_dev is NULL\n"); | |
3112 | return -ENODEV; | |
3113 | } | |
3114 | ||
3115 | /* now, make sure we are running on compatible SoC */ | |
3116 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) { | |
3117 | dev_err(dsaf_dev->dev, "%s v1 chip doesn't support RoCE!\n", | |
3118 | dsaf_dev->ae_dev.name); | |
3119 | return -ENODEV; | |
3120 | } | |
3121 | ||
3122 | /* do reset or de-reset according to the flag */ | |
3123 | if (!dereset) { | |
3124 | /* reset rocee-channels in dsaf and rocee */ | |
3125 | dsaf_dev->misc_op->hns_dsaf_srst_chns(dsaf_dev, DSAF_CHNS_MASK, | |
3126 | false); | |
3127 | dsaf_dev->misc_op->hns_dsaf_roce_srst(dsaf_dev, false); | |
3128 | } else { | |
3129 | /* configure dsaf tx roce correspond to port map and sl map */ | |
3130 | mp = dsaf_read_dev(dsaf_dev, DSAF_ROCE_PORT_MAP_REG); | |
3131 | for (i = 0; i < DSAF_ROCE_CREDIT_CHN; i++) | |
3132 | dsaf_set_field(mp, 7 << i * 3, i * 3, | |
3133 | port_map[i][DSAF_ROCE_6PORT_MODE]); | |
3134 | dsaf_set_field(mp, 3 << i * 3, i * 3, 0); | |
3135 | dsaf_write_dev(dsaf_dev, DSAF_ROCE_PORT_MAP_REG, mp); | |
3136 | ||
3137 | sl = dsaf_read_dev(dsaf_dev, DSAF_ROCE_SL_MAP_REG); | |
3138 | for (i = 0; i < DSAF_ROCE_CREDIT_CHN; i++) | |
3139 | dsaf_set_field(sl, 3 << i * 2, i * 2, | |
3140 | sl_map[i][DSAF_ROCE_6PORT_MODE]); | |
3141 | dsaf_write_dev(dsaf_dev, DSAF_ROCE_SL_MAP_REG, sl); | |
3142 | ||
3143 | /* de-reset rocee-channels in dsaf and rocee */ | |
3144 | dsaf_dev->misc_op->hns_dsaf_srst_chns(dsaf_dev, DSAF_CHNS_MASK, | |
3145 | true); | |
3146 | msleep(SRST_TIME_INTERVAL); | |
3147 | dsaf_dev->misc_op->hns_dsaf_roce_srst(dsaf_dev, true); | |
3148 | ||
3149 | /* enable dsaf channel rocee credit */ | |
3150 | credit = dsaf_read_dev(dsaf_dev, DSAF_SBM_ROCEE_CFG_REG_REG); | |
3151 | dsaf_set_bit(credit, DSAF_SBM_ROCEE_CFG_CRD_EN_B, 0); | |
3152 | dsaf_write_dev(dsaf_dev, DSAF_SBM_ROCEE_CFG_REG_REG, credit); | |
3153 | ||
3154 | dsaf_set_bit(credit, DSAF_SBM_ROCEE_CFG_CRD_EN_B, 1); | |
3155 | dsaf_write_dev(dsaf_dev, DSAF_SBM_ROCEE_CFG_REG_REG, credit); | |
3156 | } | |
3157 | return 0; | |
3158 | } | |
3159 | EXPORT_SYMBOL(hns_dsaf_roce_reset); | |
3160 | ||
3161 | MODULE_LICENSE("GPL"); | |
3162 | MODULE_AUTHOR("Huawei Tech. Co., Ltd."); | |
3163 | MODULE_DESCRIPTION("HNS DSAF driver"); | |
3164 | MODULE_VERSION(DSAF_MOD_VERSION); |