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1 | /* |
2 | * Copyright (C) 2013-2015 Freescale Semiconductor | |
3 | * | |
4 | * SPDX-License-Identifier: GPL-2.0+ | |
5 | */ | |
6 | ||
7 | #include <fsl-mc/fsl_mc_sys.h> | |
8 | #include <fsl-mc/fsl_mc_cmd.h> | |
9 | #include <fsl-mc/fsl_dpni.h> | |
10 | ||
11 | int dpni_open(struct fsl_mc_io *mc_io, int dpni_id, uint16_t *token) | |
12 | { | |
13 | struct mc_command cmd = { 0 }; | |
14 | int err; | |
15 | ||
16 | /* prepare command */ | |
17 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_OPEN, | |
18 | MC_CMD_PRI_LOW, 0); | |
19 | DPNI_CMD_OPEN(cmd, dpni_id); | |
20 | ||
21 | /* send command to mc*/ | |
22 | err = mc_send_command(mc_io, &cmd); | |
23 | if (err) | |
24 | return err; | |
25 | ||
26 | /* retrieve response parameters */ | |
27 | *token = MC_CMD_HDR_READ_TOKEN(cmd.header); | |
28 | ||
29 | return 0; | |
30 | } | |
31 | ||
32 | int dpni_close(struct fsl_mc_io *mc_io, uint16_t token) | |
33 | { | |
34 | struct mc_command cmd = { 0 }; | |
35 | ||
36 | /* prepare command */ | |
37 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_CLOSE, | |
38 | MC_CMD_PRI_HIGH, token); | |
39 | ||
40 | /* send command to mc*/ | |
41 | return mc_send_command(mc_io, &cmd); | |
42 | } | |
43 | ||
44 | int dpni_set_pools(struct fsl_mc_io *mc_io, | |
45 | uint16_t token, | |
46 | const struct dpni_pools_cfg *cfg) | |
47 | { | |
48 | struct mc_command cmd = { 0 }; | |
49 | ||
50 | /* prepare command */ | |
51 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_POOLS, | |
52 | MC_CMD_PRI_LOW, | |
53 | token); | |
54 | DPNI_CMD_SET_POOLS(cmd, cfg); | |
55 | ||
56 | /* send command to mc*/ | |
57 | return mc_send_command(mc_io, &cmd); | |
58 | } | |
59 | ||
60 | int dpni_enable(struct fsl_mc_io *mc_io, uint16_t token) | |
61 | { | |
62 | struct mc_command cmd = { 0 }; | |
63 | ||
64 | /* prepare command */ | |
65 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_ENABLE, | |
66 | MC_CMD_PRI_LOW, token); | |
67 | ||
68 | /* send command to mc*/ | |
69 | return mc_send_command(mc_io, &cmd); | |
70 | } | |
71 | ||
72 | int dpni_disable(struct fsl_mc_io *mc_io, uint16_t token) | |
73 | { | |
74 | struct mc_command cmd = { 0 }; | |
75 | ||
76 | /* prepare command */ | |
77 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_DISABLE, | |
78 | MC_CMD_PRI_LOW, | |
79 | token); | |
80 | ||
81 | /* send command to mc*/ | |
82 | return mc_send_command(mc_io, &cmd); | |
83 | } | |
84 | ||
85 | int dpni_reset(struct fsl_mc_io *mc_io, uint16_t token) | |
86 | { | |
87 | struct mc_command cmd = { 0 }; | |
88 | ||
89 | /* prepare command */ | |
90 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_RESET, | |
91 | MC_CMD_PRI_LOW, token); | |
92 | ||
93 | /* send command to mc*/ | |
94 | return mc_send_command(mc_io, &cmd); | |
95 | } | |
96 | ||
97 | int dpni_get_attributes(struct fsl_mc_io *mc_io, | |
98 | uint16_t token, | |
99 | struct dpni_attr *attr) | |
100 | { | |
101 | struct mc_command cmd = { 0 }; | |
102 | int err; | |
103 | ||
104 | /* prepare command */ | |
105 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_ATTR, | |
106 | MC_CMD_PRI_LOW, | |
107 | token); | |
108 | ||
109 | /* send command to mc*/ | |
110 | err = mc_send_command(mc_io, &cmd); | |
111 | if (err) | |
112 | return err; | |
113 | ||
114 | /* retrieve response parameters */ | |
115 | DPNI_RSP_GET_ATTR(cmd, attr); | |
116 | ||
117 | return 0; | |
118 | } | |
119 | ||
120 | int dpni_get_rx_buffer_layout(struct fsl_mc_io *mc_io, | |
121 | uint16_t token, | |
122 | struct dpni_buffer_layout *layout) | |
123 | { | |
124 | struct mc_command cmd = { 0 }; | |
125 | int err; | |
126 | ||
127 | /* prepare command */ | |
128 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_RX_BUFFER_LAYOUT, | |
129 | MC_CMD_PRI_LOW, token); | |
130 | ||
131 | /* send command to mc*/ | |
132 | err = mc_send_command(mc_io, &cmd); | |
133 | if (err) | |
134 | return err; | |
135 | ||
136 | /* retrieve response parameters */ | |
137 | DPNI_RSP_GET_RX_BUFFER_LAYOUT(cmd, layout); | |
138 | ||
139 | return 0; | |
140 | } | |
141 | ||
142 | int dpni_set_rx_buffer_layout(struct fsl_mc_io *mc_io, | |
143 | uint16_t token, | |
144 | const struct dpni_buffer_layout *layout) | |
145 | { | |
146 | struct mc_command cmd = { 0 }; | |
147 | ||
148 | /* prepare command */ | |
149 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_RX_BUFFER_LAYOUT, | |
150 | MC_CMD_PRI_LOW, token); | |
151 | DPNI_CMD_SET_RX_BUFFER_LAYOUT(cmd, layout); | |
152 | ||
153 | /* send command to mc*/ | |
154 | return mc_send_command(mc_io, &cmd); | |
155 | } | |
156 | ||
157 | int dpni_get_tx_buffer_layout(struct fsl_mc_io *mc_io, | |
158 | uint16_t token, | |
159 | struct dpni_buffer_layout *layout) | |
160 | { | |
161 | struct mc_command cmd = { 0 }; | |
162 | int err; | |
163 | ||
164 | /* prepare command */ | |
165 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_TX_BUFFER_LAYOUT, | |
166 | MC_CMD_PRI_LOW, token); | |
167 | ||
168 | /* send command to mc*/ | |
169 | err = mc_send_command(mc_io, &cmd); | |
170 | if (err) | |
171 | return err; | |
172 | ||
173 | /* retrieve response parameters */ | |
174 | DPNI_RSP_GET_TX_BUFFER_LAYOUT(cmd, layout); | |
175 | ||
176 | return 0; | |
177 | } | |
178 | ||
179 | int dpni_set_tx_buffer_layout(struct fsl_mc_io *mc_io, | |
180 | uint16_t token, | |
181 | const struct dpni_buffer_layout *layout) | |
182 | { | |
183 | struct mc_command cmd = { 0 }; | |
184 | ||
185 | /* prepare command */ | |
186 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_TX_BUFFER_LAYOUT, | |
187 | MC_CMD_PRI_LOW, token); | |
188 | DPNI_CMD_SET_TX_BUFFER_LAYOUT(cmd, layout); | |
189 | ||
190 | /* send command to mc*/ | |
191 | return mc_send_command(mc_io, &cmd); | |
192 | } | |
193 | ||
194 | int dpni_get_tx_conf_buffer_layout(struct fsl_mc_io *mc_io, | |
195 | uint16_t token, | |
196 | struct dpni_buffer_layout *layout) | |
197 | { | |
198 | struct mc_command cmd = { 0 }; | |
199 | int err; | |
200 | ||
201 | /* prepare command */ | |
202 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_TX_CONF_BUFFER_LAYOUT, | |
203 | MC_CMD_PRI_LOW, token); | |
204 | ||
205 | /* send command to mc*/ | |
206 | err = mc_send_command(mc_io, &cmd); | |
207 | if (err) | |
208 | return err; | |
209 | ||
210 | /* retrieve response parameters */ | |
211 | DPNI_RSP_GET_TX_CONF_BUFFER_LAYOUT(cmd, layout); | |
212 | ||
213 | return 0; | |
214 | } | |
215 | ||
216 | int dpni_set_tx_conf_buffer_layout(struct fsl_mc_io *mc_io, | |
217 | uint16_t token, | |
218 | const struct dpni_buffer_layout *layout) | |
219 | { | |
220 | struct mc_command cmd = { 0 }; | |
221 | ||
222 | /* prepare command */ | |
223 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_TX_CONF_BUFFER_LAYOUT, | |
224 | MC_CMD_PRI_LOW, token); | |
225 | DPNI_CMD_SET_TX_CONF_BUFFER_LAYOUT(cmd, layout); | |
226 | ||
227 | /* send command to mc*/ | |
228 | return mc_send_command(mc_io, &cmd); | |
229 | } | |
230 | ||
231 | int dpni_get_qdid(struct fsl_mc_io *mc_io, uint16_t token, uint16_t *qdid) | |
232 | { | |
233 | struct mc_command cmd = { 0 }; | |
234 | int err; | |
235 | ||
236 | /* prepare command */ | |
237 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_QDID, | |
238 | MC_CMD_PRI_LOW, | |
239 | token); | |
240 | ||
241 | /* send command to mc*/ | |
242 | err = mc_send_command(mc_io, &cmd); | |
243 | if (err) | |
244 | return err; | |
245 | ||
246 | /* retrieve response parameters */ | |
247 | DPNI_RSP_GET_QDID(cmd, *qdid); | |
248 | ||
249 | return 0; | |
250 | } | |
251 | ||
252 | int dpni_get_tx_data_offset(struct fsl_mc_io *mc_io, | |
253 | uint16_t token, | |
254 | uint16_t *data_offset) | |
255 | { | |
256 | struct mc_command cmd = { 0 }; | |
257 | int err; | |
258 | ||
259 | /* prepare command */ | |
260 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_TX_DATA_OFFSET, | |
261 | MC_CMD_PRI_LOW, token); | |
262 | ||
263 | /* send command to mc*/ | |
264 | err = mc_send_command(mc_io, &cmd); | |
265 | if (err) | |
266 | return err; | |
267 | ||
268 | /* retrieve response parameters */ | |
269 | DPNI_RSP_GET_TX_DATA_OFFSET(cmd, *data_offset); | |
270 | ||
271 | return 0; | |
272 | } | |
273 | ||
274 | int dpni_get_counter(struct fsl_mc_io *mc_io, | |
275 | uint16_t token, | |
276 | enum dpni_counter counter, | |
277 | uint64_t *value) | |
278 | { | |
279 | struct mc_command cmd = { 0 }; | |
280 | int err; | |
281 | ||
282 | /* prepare command */ | |
283 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_COUNTER, | |
284 | MC_CMD_PRI_LOW, token); | |
285 | DPNI_CMD_GET_COUNTER(cmd, counter); | |
286 | ||
287 | /* send command to mc*/ | |
288 | err = mc_send_command(mc_io, &cmd); | |
289 | if (err) | |
290 | return err; | |
291 | ||
292 | /* retrieve response parameters */ | |
293 | DPNI_RSP_GET_COUNTER(cmd, *value); | |
294 | ||
295 | return 0; | |
296 | } | |
297 | ||
298 | int dpni_set_counter(struct fsl_mc_io *mc_io, | |
299 | uint16_t token, | |
300 | enum dpni_counter counter, | |
301 | uint64_t value) | |
302 | { | |
303 | struct mc_command cmd = { 0 }; | |
304 | ||
305 | /* prepare command */ | |
306 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_COUNTER, | |
307 | MC_CMD_PRI_LOW, token); | |
308 | DPNI_CMD_SET_COUNTER(cmd, counter, value); | |
309 | ||
310 | /* send command to mc*/ | |
311 | return mc_send_command(mc_io, &cmd); | |
312 | } | |
313 | ||
314 | int dpni_set_link_cfg(struct fsl_mc_io *mc_io, | |
315 | uint16_t token, | |
316 | struct dpni_link_cfg *cfg) | |
317 | { | |
318 | struct mc_command cmd = { 0 }; | |
319 | ||
320 | /* prepare command */ | |
321 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_LINK_CFG, | |
322 | MC_CMD_PRI_LOW, token); | |
323 | DPNI_CMD_SET_LINK_CFG(cmd, cfg); | |
324 | ||
325 | /* send command to mc*/ | |
326 | return mc_send_command(mc_io, &cmd); | |
327 | } | |
328 | ||
329 | int dpni_get_link_state(struct fsl_mc_io *mc_io, | |
330 | uint16_t token, | |
331 | struct dpni_link_state *state) | |
332 | { | |
333 | struct mc_command cmd = { 0 }; | |
334 | int err; | |
335 | ||
336 | /* prepare command */ | |
337 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_LINK_STATE, | |
338 | MC_CMD_PRI_LOW, token); | |
339 | ||
340 | /* send command to mc*/ | |
341 | err = mc_send_command(mc_io, &cmd); | |
342 | if (err) | |
343 | return err; | |
344 | ||
345 | /* retrieve response parameters */ | |
346 | DPNI_RSP_GET_LINK_STATE(cmd, state); | |
347 | ||
348 | return 0; | |
349 | } | |
350 | ||
351 | ||
352 | int dpni_set_primary_mac_addr(struct fsl_mc_io *mc_io, | |
353 | uint16_t token, | |
354 | const uint8_t mac_addr[6]) | |
355 | { | |
356 | struct mc_command cmd = { 0 }; | |
357 | ||
358 | /* prepare command */ | |
359 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_PRIM_MAC, | |
360 | MC_CMD_PRI_LOW, token); | |
361 | DPNI_CMD_SET_PRIMARY_MAC_ADDR(cmd, mac_addr); | |
362 | ||
363 | /* send command to mc*/ | |
364 | return mc_send_command(mc_io, &cmd); | |
365 | } | |
366 | ||
367 | int dpni_get_primary_mac_addr(struct fsl_mc_io *mc_io, | |
368 | uint16_t token, | |
369 | uint8_t mac_addr[6]) | |
370 | { | |
371 | struct mc_command cmd = { 0 }; | |
372 | int err; | |
373 | ||
374 | /* prepare command */ | |
375 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_PRIM_MAC, | |
376 | MC_CMD_PRI_LOW, token); | |
377 | ||
378 | /* send command to mc*/ | |
379 | err = mc_send_command(mc_io, &cmd); | |
380 | if (err) | |
381 | return err; | |
382 | ||
383 | /* retrieve response parameters */ | |
384 | DPNI_RSP_GET_PRIMARY_MAC_ADDR(cmd, mac_addr); | |
385 | ||
386 | return 0; | |
387 | } | |
388 | ||
389 | int dpni_add_mac_addr(struct fsl_mc_io *mc_io, | |
390 | uint16_t token, | |
391 | const uint8_t mac_addr[6]) | |
392 | { | |
393 | struct mc_command cmd = { 0 }; | |
394 | ||
395 | /* prepare command */ | |
396 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_ADD_MAC_ADDR, | |
397 | MC_CMD_PRI_LOW, token); | |
398 | DPNI_CMD_ADD_MAC_ADDR(cmd, mac_addr); | |
399 | ||
400 | /* send command to mc*/ | |
401 | return mc_send_command(mc_io, &cmd); | |
402 | } | |
403 | ||
404 | int dpni_remove_mac_addr(struct fsl_mc_io *mc_io, | |
405 | uint16_t token, | |
406 | const uint8_t mac_addr[6]) | |
407 | { | |
408 | struct mc_command cmd = { 0 }; | |
409 | ||
410 | /* prepare command */ | |
411 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_REMOVE_MAC_ADDR, | |
412 | MC_CMD_PRI_LOW, token); | |
413 | DPNI_CMD_REMOVE_MAC_ADDR(cmd, mac_addr); | |
414 | ||
415 | /* send command to mc*/ | |
416 | return mc_send_command(mc_io, &cmd); | |
417 | } | |
418 | ||
419 | int dpni_set_tx_flow(struct fsl_mc_io *mc_io, | |
420 | uint16_t token, | |
421 | uint16_t *flow_id, | |
422 | const struct dpni_tx_flow_cfg *cfg) | |
423 | { | |
424 | struct mc_command cmd = { 0 }; | |
425 | int err; | |
426 | ||
427 | /* prepare command */ | |
428 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_TX_FLOW, | |
429 | MC_CMD_PRI_LOW, token); | |
430 | DPNI_CMD_SET_TX_FLOW(cmd, *flow_id, cfg); | |
431 | ||
432 | /* send command to mc*/ | |
433 | err = mc_send_command(mc_io, &cmd); | |
434 | if (err) | |
435 | return err; | |
436 | ||
437 | /* retrieve response parameters */ | |
438 | DPNI_RSP_SET_TX_FLOW(cmd, *flow_id); | |
439 | ||
440 | return 0; | |
441 | } | |
442 | ||
443 | int dpni_get_tx_flow(struct fsl_mc_io *mc_io, | |
444 | uint16_t token, | |
445 | uint16_t flow_id, | |
446 | struct dpni_tx_flow_attr *attr) | |
447 | { | |
448 | struct mc_command cmd = { 0 }; | |
449 | int err; | |
450 | ||
451 | /* prepare command */ | |
452 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_TX_FLOW, | |
453 | MC_CMD_PRI_LOW, token); | |
454 | DPNI_CMD_GET_TX_FLOW(cmd, flow_id); | |
455 | ||
456 | /* send command to mc*/ | |
457 | err = mc_send_command(mc_io, &cmd); | |
458 | if (err) | |
459 | return err; | |
460 | ||
461 | /* retrieve response parameters */ | |
462 | DPNI_RSP_GET_TX_FLOW(cmd, attr); | |
463 | ||
464 | return 0; | |
465 | } | |
466 | ||
467 | int dpni_set_rx_flow(struct fsl_mc_io *mc_io, | |
468 | uint16_t token, | |
469 | uint8_t tc_id, | |
470 | uint16_t flow_id, | |
471 | const struct dpni_queue_cfg *cfg) | |
472 | { | |
473 | struct mc_command cmd = { 0 }; | |
474 | ||
475 | /* prepare command */ | |
476 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_RX_FLOW, | |
477 | MC_CMD_PRI_LOW, token); | |
478 | DPNI_CMD_SET_RX_FLOW(cmd, tc_id, flow_id, cfg); | |
479 | ||
480 | /* send command to mc*/ | |
481 | return mc_send_command(mc_io, &cmd); | |
482 | } | |
483 | ||
484 | int dpni_get_rx_flow(struct fsl_mc_io *mc_io, | |
485 | uint16_t token, | |
486 | uint8_t tc_id, | |
487 | uint16_t flow_id, | |
488 | struct dpni_queue_attr *attr) | |
489 | { | |
490 | struct mc_command cmd = { 0 }; | |
491 | int err; | |
492 | /* prepare command */ | |
493 | cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_RX_FLOW, | |
494 | MC_CMD_PRI_LOW, token); | |
495 | DPNI_CMD_GET_RX_FLOW(cmd, tc_id, flow_id); | |
496 | ||
497 | /* send command to mc*/ | |
498 | err = mc_send_command(mc_io, &cmd); | |
499 | if (err) | |
500 | return err; | |
501 | ||
502 | /* retrieve response parameters */ | |
503 | DPNI_RSP_GET_RX_FLOW(cmd, attr); | |
504 | ||
505 | return 0; | |
506 | } |