1/*-
2 * Copyright (C) 2013 Emulex
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 *    this list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * 3. Neither the name of the Emulex Corporation nor the names of its
16 *    contributors may be used to endorse or promote products derived from
17 *    this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 *
31 * Contact Information:
32 * freebsd-drivers@emulex.com
33 *
34 * Emulex
35 * 3333 Susan Street
36 * Costa Mesa, CA 92626
37 */
38
39/* $FreeBSD: releng/11.0/sys/dev/oce/oce_mbox.c 297793 2016-04-10 23:07:00Z pfg $ */
40
41#include "oce_if.h"
42extern uint32_t sfp_vpd_dump_buffer[TRANSCEIVER_DATA_NUM_ELE];
43
44/**
45 * @brief Reset (firmware) common function
46 * @param sc		software handle to the device
47 * @returns		0 on success, ETIMEDOUT on failure
48 */
49int
50oce_reset_fun(POCE_SOFTC sc)
51{
52	struct oce_mbx *mbx;
53	struct oce_bmbx *mb;
54	struct ioctl_common_function_reset *fwcmd;
55	int rc = 0;
56
57	if (sc->flags & OCE_FLAGS_FUNCRESET_RQD) {
58		mb = OCE_DMAPTR(&sc->bsmbx, struct oce_bmbx);
59		mbx = &mb->mbx;
60		bzero(mbx, sizeof(struct oce_mbx));
61
62		fwcmd = (struct ioctl_common_function_reset *)&mbx->payload;
63		mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
64					MBX_SUBSYSTEM_COMMON,
65					OPCODE_COMMON_FUNCTION_RESET,
66					10,	/* MBX_TIMEOUT_SEC */
67					sizeof(struct
68					    ioctl_common_function_reset),
69					OCE_MBX_VER_V0);
70
71		mbx->u0.s.embedded = 1;
72		mbx->payload_length =
73		    sizeof(struct ioctl_common_function_reset);
74
75		rc = oce_mbox_dispatch(sc, 2);
76	}
77
78	return rc;
79}
80
81
82/**
83 * @brief  		This funtions tells firmware we are
84 *			done with commands.
85 * @param sc            software handle to the device
86 * @returns             0 on success, ETIMEDOUT on failure
87 */
88int
89oce_fw_clean(POCE_SOFTC sc)
90{
91	struct oce_bmbx *mbx;
92	uint8_t *ptr;
93	int ret = 0;
94
95	mbx = OCE_DMAPTR(&sc->bsmbx, struct oce_bmbx);
96	ptr = (uint8_t *) &mbx->mbx;
97
98	/* Endian Signature */
99	*ptr++ = 0xff;
100	*ptr++ = 0xaa;
101	*ptr++ = 0xbb;
102	*ptr++ = 0xff;
103	*ptr++ = 0xff;
104	*ptr++ = 0xcc;
105	*ptr++ = 0xdd;
106	*ptr = 0xff;
107
108	ret = oce_mbox_dispatch(sc, 2);
109
110	return ret;
111}
112
113
114/**
115 * @brief Mailbox wait
116 * @param sc		software handle to the device
117 * @param tmo_sec	timeout in seconds
118 */
119static int
120oce_mbox_wait(POCE_SOFTC sc, uint32_t tmo_sec)
121{
122	tmo_sec *= 10000;
123	pd_mpu_mbox_db_t mbox_db;
124
125	for (;;) {
126		if (tmo_sec != 0) {
127			if (--tmo_sec == 0)
128				break;
129		}
130
131		mbox_db.dw0 = OCE_READ_REG32(sc, db, PD_MPU_MBOX_DB);
132
133		if (mbox_db.bits.ready)
134			return 0;
135
136		DELAY(100);
137	}
138
139	device_printf(sc->dev, "Mailbox timed out\n");
140
141	return ETIMEDOUT;
142}
143
144
145/**
146 * @brief Mailbox dispatch
147 * @param sc		software handle to the device
148 * @param tmo_sec	timeout in seconds
149 */
150int
151oce_mbox_dispatch(POCE_SOFTC sc, uint32_t tmo_sec)
152{
153	pd_mpu_mbox_db_t mbox_db;
154	uint32_t pa;
155	int rc;
156
157	oce_dma_sync(&sc->bsmbx, BUS_DMASYNC_PREWRITE);
158	pa = (uint32_t) ((uint64_t) sc->bsmbx.paddr >> 34);
159	bzero(&mbox_db, sizeof(pd_mpu_mbox_db_t));
160	mbox_db.bits.ready = 0;
161	mbox_db.bits.hi = 1;
162	mbox_db.bits.address = pa;
163
164	rc = oce_mbox_wait(sc, tmo_sec);
165	if (rc == 0) {
166		OCE_WRITE_REG32(sc, db, PD_MPU_MBOX_DB, mbox_db.dw0);
167
168		pa = (uint32_t) ((uint64_t) sc->bsmbx.paddr >> 4) & 0x3fffffff;
169		mbox_db.bits.ready = 0;
170		mbox_db.bits.hi = 0;
171		mbox_db.bits.address = pa;
172
173		rc = oce_mbox_wait(sc, tmo_sec);
174
175		if (rc == 0) {
176			OCE_WRITE_REG32(sc, db, PD_MPU_MBOX_DB, mbox_db.dw0);
177
178			rc = oce_mbox_wait(sc, tmo_sec);
179
180			oce_dma_sync(&sc->bsmbx, BUS_DMASYNC_POSTWRITE);
181		}
182	}
183
184	return rc;
185}
186
187
188
189/**
190 * @brief 		Mailbox common request header initialization
191 * @param hdr		mailbox header
192 * @param dom		domain
193 * @param port		port
194 * @param subsys	subsystem
195 * @param opcode	opcode
196 * @param timeout	timeout
197 * @param pyld_len	payload length
198 */
199void
200mbx_common_req_hdr_init(struct mbx_hdr *hdr,
201			uint8_t dom, uint8_t port,
202			uint8_t subsys, uint8_t opcode,
203			uint32_t timeout, uint32_t pyld_len,
204			uint8_t version)
205{
206	hdr->u0.req.opcode = opcode;
207	hdr->u0.req.subsystem = subsys;
208	hdr->u0.req.port_number = port;
209	hdr->u0.req.domain = dom;
210
211	hdr->u0.req.timeout = timeout;
212	hdr->u0.req.request_length = pyld_len - sizeof(struct mbx_hdr);
213	hdr->u0.req.version = version;
214}
215
216
217
218/**
219 * @brief Function to initialize the hw with host endian information
220 * @param sc		software handle to the device
221 * @returns		0 on success, ETIMEDOUT on failure
222 */
223int
224oce_mbox_init(POCE_SOFTC sc)
225{
226	struct oce_bmbx *mbx;
227	uint8_t *ptr;
228	int ret = 0;
229
230	if (sc->flags & OCE_FLAGS_MBOX_ENDIAN_RQD) {
231		mbx = OCE_DMAPTR(&sc->bsmbx, struct oce_bmbx);
232		ptr = (uint8_t *) &mbx->mbx;
233
234		/* Endian Signature */
235		*ptr++ = 0xff;
236		*ptr++ = 0x12;
237		*ptr++ = 0x34;
238		*ptr++ = 0xff;
239		*ptr++ = 0xff;
240		*ptr++ = 0x56;
241		*ptr++ = 0x78;
242		*ptr = 0xff;
243
244		ret = oce_mbox_dispatch(sc, 0);
245	}
246
247	return ret;
248}
249
250
251/**
252 * @brief 		Function to get the firmware version
253 * @param sc		software handle to the device
254 * @returns		0 on success, EIO on failure
255 */
256int
257oce_get_fw_version(POCE_SOFTC sc)
258{
259	struct oce_mbx mbx;
260	struct mbx_get_common_fw_version *fwcmd;
261	int ret = 0;
262
263	bzero(&mbx, sizeof(struct oce_mbx));
264
265	fwcmd = (struct mbx_get_common_fw_version *)&mbx.payload;
266	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
267				MBX_SUBSYSTEM_COMMON,
268				OPCODE_COMMON_GET_FW_VERSION,
269				MBX_TIMEOUT_SEC,
270				sizeof(struct mbx_get_common_fw_version),
271				OCE_MBX_VER_V0);
272
273	mbx.u0.s.embedded = 1;
274	mbx.payload_length = sizeof(struct mbx_get_common_fw_version);
275	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
276
277	ret = oce_mbox_post(sc, &mbx, NULL);
278	if (!ret)
279                ret = fwcmd->hdr.u0.rsp.status;
280	if (ret) {
281		device_printf(sc->dev,
282			      "%s failed - cmd status: %d addi status: %d\n",
283			      __FUNCTION__, ret,
284			      fwcmd->hdr.u0.rsp.additional_status);
285		goto error;
286	}
287
288	bcopy(fwcmd->params.rsp.fw_ver_str, sc->fw_version, 32);
289error:
290	return ret;
291}
292
293
294/**
295 * @brief	Firmware will send gracious notifications during
296 *		attach only after sending first mcc commnad. We
297 *		use MCC queue only for getting async and mailbox
298 *		for sending cmds. So to get gracious notifications
299 *		atleast send one dummy command on mcc.
300 */
301int
302oce_first_mcc_cmd(POCE_SOFTC sc)
303{
304	struct oce_mbx *mbx;
305	struct oce_mq *mq = sc->mq;
306	struct mbx_get_common_fw_version *fwcmd;
307	uint32_t reg_value;
308
309	mbx = RING_GET_PRODUCER_ITEM_VA(mq->ring, struct oce_mbx);
310	bzero(mbx, sizeof(struct oce_mbx));
311
312	fwcmd = (struct mbx_get_common_fw_version *)&mbx->payload;
313	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
314				MBX_SUBSYSTEM_COMMON,
315				OPCODE_COMMON_GET_FW_VERSION,
316				MBX_TIMEOUT_SEC,
317				sizeof(struct mbx_get_common_fw_version),
318				OCE_MBX_VER_V0);
319	mbx->u0.s.embedded = 1;
320	mbx->payload_length = sizeof(struct mbx_get_common_fw_version);
321	bus_dmamap_sync(mq->ring->dma.tag, mq->ring->dma.map,
322				BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
323	RING_PUT(mq->ring, 1);
324	reg_value = (1 << 16) | mq->mq_id;
325	OCE_WRITE_REG32(sc, db, PD_MQ_DB, reg_value);
326
327	return 0;
328}
329
330/**
331 * @brief		Function to post a MBX to the mbox
332 * @param sc		software handle to the device
333 * @param mbx 		pointer to the MBX to send
334 * @param mbxctx	pointer to the mbx context structure
335 * @returns		0 on success, error on failure
336 */
337int
338oce_mbox_post(POCE_SOFTC sc, struct oce_mbx *mbx, struct oce_mbx_ctx *mbxctx)
339{
340	struct oce_mbx *mb_mbx = NULL;
341	struct oce_mq_cqe *mb_cqe = NULL;
342	struct oce_bmbx *mb = NULL;
343	int rc = 0;
344	uint32_t tmo = 0;
345	uint32_t cstatus = 0;
346	uint32_t xstatus = 0;
347
348	LOCK(&sc->bmbx_lock);
349
350	mb = OCE_DMAPTR(&sc->bsmbx, struct oce_bmbx);
351	mb_mbx = &mb->mbx;
352
353	/* get the tmo */
354	tmo = mbx->tag[0];
355	mbx->tag[0] = 0;
356
357	/* copy mbx into mbox */
358	bcopy(mbx, mb_mbx, sizeof(struct oce_mbx));
359
360	/* now dispatch */
361	rc = oce_mbox_dispatch(sc, tmo);
362	if (rc == 0) {
363		/*
364		 * the command completed successfully. Now get the
365		 * completion queue entry
366		 */
367		mb_cqe = &mb->cqe;
368		DW_SWAP(u32ptr(&mb_cqe->u0.dw[0]), sizeof(struct oce_mq_cqe));
369
370		/* copy mbox mbx back */
371		bcopy(mb_mbx, mbx, sizeof(struct oce_mbx));
372
373		/* pick up the mailbox status */
374		cstatus = mb_cqe->u0.s.completion_status;
375		xstatus = mb_cqe->u0.s.extended_status;
376
377		/*
378		 * store the mbx context in the cqe tag section so that
379		 * the upper layer handling the cqe can associate the mbx
380		 * with the response
381		 */
382		if (cstatus == 0 && mbxctx) {
383			/* save context */
384			mbxctx->mbx = mb_mbx;
385			bcopy(&mbxctx, mb_cqe->u0.s.mq_tag,
386				sizeof(struct oce_mbx_ctx *));
387		}
388	}
389
390	UNLOCK(&sc->bmbx_lock);
391
392	return rc;
393}
394
395/**
396 * @brief Function to read the mac address associated with an interface
397 * @param sc		software handle to the device
398 * @param if_id 	interface id to read the address from
399 * @param perm 		set to 1 if reading the factory mac address.
400 *			In this case if_id is ignored
401 * @param type 		type of the mac address, whether network or storage
402 * @param[out] mac 	[OUTPUT] pointer to a buffer containing the
403 *			mac address when the command succeeds.
404 * @returns		0 on success, EIO on failure
405 */
406int
407oce_read_mac_addr(POCE_SOFTC sc, uint32_t if_id,
408		uint8_t perm, uint8_t type, struct mac_address_format *mac)
409{
410	struct oce_mbx mbx;
411	struct mbx_query_common_iface_mac *fwcmd;
412	int ret = 0;
413
414	bzero(&mbx, sizeof(struct oce_mbx));
415
416	fwcmd = (struct mbx_query_common_iface_mac *)&mbx.payload;
417	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
418				MBX_SUBSYSTEM_COMMON,
419				OPCODE_COMMON_QUERY_IFACE_MAC,
420				MBX_TIMEOUT_SEC,
421				sizeof(struct mbx_query_common_iface_mac),
422				OCE_MBX_VER_V0);
423
424	fwcmd->params.req.permanent = perm;
425	if (!perm)
426		fwcmd->params.req.if_id = (uint16_t) if_id;
427	else
428		fwcmd->params.req.if_id = 0;
429
430	fwcmd->params.req.type = type;
431
432	mbx.u0.s.embedded = 1;
433	mbx.payload_length = sizeof(struct mbx_query_common_iface_mac);
434	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
435
436	ret = oce_mbox_post(sc, &mbx, NULL);
437	if (!ret)
438                ret = fwcmd->hdr.u0.rsp.status;
439	if (ret) {
440		device_printf(sc->dev,
441			      "%s failed - cmd status: %d addi status: %d\n",
442			      __FUNCTION__, ret,
443			      fwcmd->hdr.u0.rsp.additional_status);
444		goto error;
445	}
446
447	/* copy the mac addres in the output parameter */
448	mac->size_of_struct = fwcmd->params.rsp.mac.size_of_struct;
449	bcopy(&fwcmd->params.rsp.mac.mac_addr[0], &mac->mac_addr[0],
450		mac->size_of_struct);
451error:
452	return ret;
453}
454
455/**
456 * @brief Function to query the fw attributes from the hw
457 * @param sc		software handle to the device
458 * @returns		0 on success, EIO on failure
459 */
460int
461oce_get_fw_config(POCE_SOFTC sc)
462{
463	struct oce_mbx mbx;
464	struct mbx_common_query_fw_config *fwcmd;
465	int ret = 0;
466
467	bzero(&mbx, sizeof(struct oce_mbx));
468
469	fwcmd = (struct mbx_common_query_fw_config *)&mbx.payload;
470	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
471				MBX_SUBSYSTEM_COMMON,
472				OPCODE_COMMON_QUERY_FIRMWARE_CONFIG,
473				MBX_TIMEOUT_SEC,
474				sizeof(struct mbx_common_query_fw_config),
475				OCE_MBX_VER_V0);
476
477	mbx.u0.s.embedded = 1;
478	mbx.payload_length = sizeof(struct mbx_common_query_fw_config);
479	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
480
481	ret = oce_mbox_post(sc, &mbx, NULL);
482	if (!ret)
483                ret = fwcmd->hdr.u0.rsp.status;
484	if (ret) {
485		device_printf(sc->dev,
486			      "%s failed - cmd status: %d addi status: %d\n",
487			      __FUNCTION__, ret,
488			      fwcmd->hdr.u0.rsp.additional_status);
489		goto error;
490	}
491
492	DW_SWAP(u32ptr(fwcmd), sizeof(struct mbx_common_query_fw_config));
493
494	sc->config_number = HOST_32(fwcmd->params.rsp.config_number);
495	sc->asic_revision = HOST_32(fwcmd->params.rsp.asic_revision);
496	sc->port_id	  = HOST_32(fwcmd->params.rsp.port_id);
497	sc->function_mode = HOST_32(fwcmd->params.rsp.function_mode);
498	sc->function_caps = HOST_32(fwcmd->params.rsp.function_caps);
499
500	if (fwcmd->params.rsp.ulp[0].ulp_mode & ULP_NIC_MODE) {
501		sc->max_tx_rings = HOST_32(fwcmd->params.rsp.ulp[0].nic_wq_tot);
502		sc->max_rx_rings = HOST_32(fwcmd->params.rsp.ulp[0].lro_rqid_tot);
503	} else {
504		sc->max_tx_rings = HOST_32(fwcmd->params.rsp.ulp[1].nic_wq_tot);
505		sc->max_rx_rings = HOST_32(fwcmd->params.rsp.ulp[1].lro_rqid_tot);
506	}
507
508error:
509	return ret;
510
511}
512
513/**
514 *
515 * @brief function to create a device interface
516 * @param sc		software handle to the device
517 * @param cap_flags	capability flags
518 * @param en_flags	enable capability flags
519 * @param vlan_tag	optional vlan tag to associate with the if
520 * @param mac_addr	pointer to a buffer containing the mac address
521 * @param[out] if_id	[OUTPUT] pointer to an integer to hold the ID of the
522 interface created
523 * @returns		0 on success, EIO on failure
524 */
525int
526oce_if_create(POCE_SOFTC sc,
527		uint32_t cap_flags,
528		uint32_t en_flags,
529		uint16_t vlan_tag,
530		uint8_t *mac_addr,
531		uint32_t *if_id)
532{
533	struct oce_mbx mbx;
534	struct mbx_create_common_iface *fwcmd;
535	int rc = 0;
536
537	bzero(&mbx, sizeof(struct oce_mbx));
538
539	fwcmd = (struct mbx_create_common_iface *)&mbx.payload;
540	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
541				MBX_SUBSYSTEM_COMMON,
542				OPCODE_COMMON_CREATE_IFACE,
543				MBX_TIMEOUT_SEC,
544				sizeof(struct mbx_create_common_iface),
545				OCE_MBX_VER_V0);
546	DW_SWAP(u32ptr(&fwcmd->hdr), sizeof(struct mbx_hdr));
547
548	fwcmd->params.req.version = 0;
549	fwcmd->params.req.cap_flags = LE_32(cap_flags);
550	fwcmd->params.req.enable_flags = LE_32(en_flags);
551	if (mac_addr != NULL) {
552		bcopy(mac_addr, &fwcmd->params.req.mac_addr[0], 6);
553		fwcmd->params.req.vlan_tag.u0.normal.vtag = LE_16(vlan_tag);
554		fwcmd->params.req.mac_invalid = 0;
555	} else {
556		fwcmd->params.req.mac_invalid = 1;
557	}
558
559	mbx.u0.s.embedded = 1;
560	mbx.payload_length = sizeof(struct mbx_create_common_iface);
561	DW_SWAP(u32ptr(&mbx), OCE_BMBX_RHDR_SZ);
562
563	rc = oce_mbox_post(sc, &mbx, NULL);
564	if (!rc)
565                rc = fwcmd->hdr.u0.rsp.status;
566	if (rc) {
567		device_printf(sc->dev,
568			      "%s failed - cmd status: %d addi status: %d\n",
569			      __FUNCTION__, rc,
570			      fwcmd->hdr.u0.rsp.additional_status);
571		goto error;
572	}
573
574	*if_id = HOST_32(fwcmd->params.rsp.if_id);
575
576	if (mac_addr != NULL)
577		sc->pmac_id = HOST_32(fwcmd->params.rsp.pmac_id);
578error:
579	return rc;
580}
581
582/**
583 * @brief		Function to delete an interface
584 * @param sc 		software handle to the device
585 * @param if_id		ID of the interface to delete
586 * @returns		0 on success, EIO on failure
587 */
588int
589oce_if_del(POCE_SOFTC sc, uint32_t if_id)
590{
591	struct oce_mbx mbx;
592	struct mbx_destroy_common_iface *fwcmd;
593	int rc = 0;
594
595	bzero(&mbx, sizeof(struct oce_mbx));
596
597	fwcmd = (struct mbx_destroy_common_iface *)&mbx.payload;
598	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
599				MBX_SUBSYSTEM_COMMON,
600				OPCODE_COMMON_DESTROY_IFACE,
601				MBX_TIMEOUT_SEC,
602				sizeof(struct mbx_destroy_common_iface),
603				OCE_MBX_VER_V0);
604
605	fwcmd->params.req.if_id = if_id;
606
607	mbx.u0.s.embedded = 1;
608	mbx.payload_length = sizeof(struct mbx_destroy_common_iface);
609	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
610
611	rc = oce_mbox_post(sc, &mbx, NULL);
612	if (!rc)
613                rc = fwcmd->hdr.u0.rsp.status;
614	if (rc)
615		device_printf(sc->dev,
616			      "%s failed - cmd status: %d addi status: %d\n",
617			      __FUNCTION__, rc,
618			      fwcmd->hdr.u0.rsp.additional_status);
619	return rc;
620}
621
622/**
623 * @brief Function to send the mbx command to configure vlan
624 * @param sc 		software handle to the device
625 * @param if_id 	interface identifier index
626 * @param vtag_arr	array of vlan tags
627 * @param vtag_cnt	number of elements in array
628 * @param untagged	boolean TRUE/FLASE
629 * @param enable_promisc flag to enable/disable VLAN promiscuous mode
630 * @returns		0 on success, EIO on failure
631 */
632int
633oce_config_vlan(POCE_SOFTC sc,
634		uint32_t if_id,
635		struct normal_vlan *vtag_arr,
636		uint8_t vtag_cnt, uint32_t untagged, uint32_t enable_promisc)
637{
638	struct oce_mbx mbx;
639	struct mbx_common_config_vlan *fwcmd;
640	int rc = 0;
641
642	if (sc->vlans_added > sc->max_vlans)
643		goto vlan_promisc;
644
645	bzero(&mbx, sizeof(struct oce_mbx));
646	fwcmd = (struct mbx_common_config_vlan *)&mbx.payload;
647
648	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
649				MBX_SUBSYSTEM_COMMON,
650				OPCODE_COMMON_CONFIG_IFACE_VLAN,
651				MBX_TIMEOUT_SEC,
652				sizeof(struct mbx_common_config_vlan),
653				OCE_MBX_VER_V0);
654
655	fwcmd->params.req.if_id = (uint8_t) if_id;
656	fwcmd->params.req.promisc = (uint8_t) enable_promisc;
657	fwcmd->params.req.untagged = (uint8_t) untagged;
658	fwcmd->params.req.num_vlans = vtag_cnt;
659
660	if (!enable_promisc) {
661		bcopy(vtag_arr, fwcmd->params.req.tags.normal_vlans,
662			vtag_cnt * sizeof(struct normal_vlan));
663	}
664	mbx.u0.s.embedded = 1;
665	mbx.payload_length = sizeof(struct mbx_common_config_vlan);
666	DW_SWAP(u32ptr(&mbx), (OCE_BMBX_RHDR_SZ + mbx.payload_length));
667
668	rc = oce_mbox_post(sc, &mbx, NULL);
669	if (!rc)
670                rc = fwcmd->hdr.u0.rsp.status;
671	if (rc)
672		device_printf(sc->dev,
673			      "%s failed - cmd status: %d addi status: %d\n",
674			      __FUNCTION__, rc,
675			      fwcmd->hdr.u0.rsp.additional_status);
676
677	goto done;
678
679vlan_promisc:
680	/* Enable Vlan Promis */
681	oce_rxf_set_promiscuous(sc, (1 << 1));
682	device_printf(sc->dev,"Enabling Vlan Promisc Mode\n");
683done:
684	return rc;
685
686}
687
688/**
689 * @brief Function to set flow control capability in the hardware
690 * @param sc 		software handle to the device
691 * @param flow_control	flow control flags to set
692 * @returns		0 on success, EIO on failure
693 */
694int
695oce_set_flow_control(POCE_SOFTC sc, uint32_t flow_control)
696{
697	struct oce_mbx mbx;
698	struct mbx_common_get_set_flow_control *fwcmd =
699		(struct mbx_common_get_set_flow_control *)&mbx.payload;
700	int rc;
701
702	bzero(&mbx, sizeof(struct oce_mbx));
703
704	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
705				MBX_SUBSYSTEM_COMMON,
706				OPCODE_COMMON_SET_FLOW_CONTROL,
707				MBX_TIMEOUT_SEC,
708				sizeof(struct mbx_common_get_set_flow_control),
709				OCE_MBX_VER_V0);
710
711	if (flow_control & OCE_FC_TX)
712		fwcmd->tx_flow_control = 1;
713
714	if (flow_control & OCE_FC_RX)
715		fwcmd->rx_flow_control = 1;
716
717	mbx.u0.s.embedded = 1;
718	mbx.payload_length = sizeof(struct mbx_common_get_set_flow_control);
719	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
720
721	rc = oce_mbox_post(sc, &mbx, NULL);
722	if (!rc)
723                rc = fwcmd->hdr.u0.rsp.status;
724	if (rc)
725		device_printf(sc->dev,
726			      "%s failed - cmd status: %d addi status: %d\n",
727			      __FUNCTION__, rc,
728			      fwcmd->hdr.u0.rsp.additional_status);
729	return rc;
730}
731
732/**
733 * @brief Initialize the RSS CPU indirection table
734 *
735 * The table is used to choose the queue to place the incomming packets.
736 * Incomming packets are hashed.  The lowest bits in the hash result
737 * are used as the index into the CPU indirection table.
738 * Each entry in the table contains the RSS CPU-ID returned by the NIC
739 * create.  Based on the CPU ID, the receive completion is routed to
740 * the corresponding RSS CQs.  (Non-RSS packets are always completed
741 * on the default (0) CQ).
742 *
743 * @param sc 		software handle to the device
744 * @param *fwcmd	pointer to the rss mbox command
745 * @returns		none
746 */
747static int
748oce_rss_itbl_init(POCE_SOFTC sc, struct mbx_config_nic_rss *fwcmd)
749{
750	int i = 0, j = 0, rc = 0;
751	uint8_t *tbl = fwcmd->params.req.cputable;
752	struct oce_rq *rq = NULL;
753
754
755	for (j = 0; j < INDIRECTION_TABLE_ENTRIES ; j += (sc->nrqs - 1)) {
756		for_all_rss_queues(sc, rq, i) {
757			if ((j + i) >= INDIRECTION_TABLE_ENTRIES)
758				break;
759			tbl[j + i] = rq->rss_cpuid;
760		}
761	}
762	if (i == 0) {
763		device_printf(sc->dev, "error: Invalid number of RSS RQ's\n");
764		rc = ENXIO;
765
766	}
767
768	/* fill log2 value indicating the size of the CPU table */
769	if (rc == 0)
770		fwcmd->params.req.cpu_tbl_sz_log2 = LE_16(OCE_LOG2(i));
771
772	return rc;
773}
774
775/**
776 * @brief Function to set flow control capability in the hardware
777 * @param sc 		software handle to the device
778 * @param if_id 	interface id to read the address from
779 * @param enable_rss	0=disable, RSS_ENABLE_xxx flags otherwise
780 * @returns		0 on success, EIO on failure
781 */
782int
783oce_config_nic_rss(POCE_SOFTC sc, uint32_t if_id, uint16_t enable_rss)
784{
785	int rc;
786	struct oce_mbx mbx;
787	struct mbx_config_nic_rss *fwcmd =
788				(struct mbx_config_nic_rss *)&mbx.payload;
789	int version;
790
791	bzero(&mbx, sizeof(struct oce_mbx));
792
793	if (IS_XE201(sc) || IS_SH(sc)) {
794		version = OCE_MBX_VER_V1;
795		fwcmd->params.req.enable_rss = RSS_ENABLE_UDP_IPV4 |
796					       RSS_ENABLE_UDP_IPV6;
797	} else
798		version = OCE_MBX_VER_V0;
799
800	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
801				MBX_SUBSYSTEM_NIC,
802				NIC_CONFIG_RSS,
803				MBX_TIMEOUT_SEC,
804				sizeof(struct mbx_config_nic_rss),
805				version);
806	if (enable_rss)
807		fwcmd->params.req.enable_rss |= (RSS_ENABLE_IPV4 |
808					         RSS_ENABLE_TCP_IPV4 |
809						 RSS_ENABLE_IPV6 |
810						 RSS_ENABLE_TCP_IPV6);
811	fwcmd->params.req.flush = OCE_FLUSH;
812	fwcmd->params.req.if_id = LE_32(if_id);
813
814	read_random(fwcmd->params.req.hash, sizeof(fwcmd->params.req.hash));
815
816	rc = oce_rss_itbl_init(sc, fwcmd);
817	if (rc == 0) {
818		mbx.u0.s.embedded = 1;
819		mbx.payload_length = sizeof(struct mbx_config_nic_rss);
820		DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
821
822		rc = oce_mbox_post(sc, &mbx, NULL);
823		if (!rc)
824                	rc = fwcmd->hdr.u0.rsp.status;
825		if (rc)
826		device_printf(sc->dev,
827			      "%s failed - cmd status: %d addi status: %d\n",
828			      __FUNCTION__, rc,
829			      fwcmd->hdr.u0.rsp.additional_status);
830	}
831	return rc;
832}
833
834/**
835 * @brief 		RXF function to enable/disable device promiscuous mode
836 * @param sc		software handle to the device
837 * @param enable	enable/disable flag
838 * @returns		0 on success, EIO on failure
839 * @note
840 *	The NIC_CONFIG_PROMISCUOUS command deprecated for Lancer.
841 *	This function uses the COMMON_SET_IFACE_RX_FILTER command instead.
842 */
843int
844oce_rxf_set_promiscuous(POCE_SOFTC sc, uint8_t enable)
845{
846	struct mbx_set_common_iface_rx_filter *fwcmd;
847	int sz = sizeof(struct mbx_set_common_iface_rx_filter);
848	iface_rx_filter_ctx_t *req;
849	OCE_DMA_MEM sgl;
850	int rc;
851
852	/* allocate mbx payload's dma scatter/gather memory */
853	rc = oce_dma_alloc(sc, sz, &sgl, 0);
854	if (rc)
855		return rc;
856
857	fwcmd = OCE_DMAPTR(&sgl, struct mbx_set_common_iface_rx_filter);
858
859	req =  &fwcmd->params.req;
860	req->iface_flags_mask = MBX_RX_IFACE_FLAGS_PROMISCUOUS |
861				MBX_RX_IFACE_FLAGS_VLAN_PROMISCUOUS;
862	/* Bit 0 Mac promisc, Bit 1 Vlan promisc */
863	if (enable & 0x01)
864		req->iface_flags = MBX_RX_IFACE_FLAGS_PROMISCUOUS;
865
866	if (enable & 0x02)
867		req->iface_flags = MBX_RX_IFACE_FLAGS_VLAN_PROMISCUOUS;
868
869	req->if_id = sc->if_id;
870
871	rc = oce_set_common_iface_rx_filter(sc, &sgl);
872	oce_dma_free(sc, &sgl);
873
874	return rc;
875}
876
877
878/**
879 * @brief 			Function modify and select rx filter options
880 * @param sc			software handle to the device
881 * @param sgl			scatter/gather request/response
882 * @returns			0 on success, error code on failure
883 */
884int
885oce_set_common_iface_rx_filter(POCE_SOFTC sc, POCE_DMA_MEM sgl)
886{
887	struct oce_mbx mbx;
888	int mbx_sz = sizeof(struct mbx_set_common_iface_rx_filter);
889	struct mbx_set_common_iface_rx_filter *fwcmd;
890	int rc;
891
892	bzero(&mbx, sizeof(struct oce_mbx));
893	fwcmd = OCE_DMAPTR(sgl, struct mbx_set_common_iface_rx_filter);
894
895	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
896				MBX_SUBSYSTEM_COMMON,
897				OPCODE_COMMON_SET_IFACE_RX_FILTER,
898				MBX_TIMEOUT_SEC,
899				mbx_sz,
900				OCE_MBX_VER_V0);
901
902	oce_dma_sync(sgl, BUS_DMASYNC_PREWRITE);
903	mbx.u0.s.embedded = 0;
904	mbx.u0.s.sge_count = 1;
905	mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(sgl->paddr);
906	mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(sgl->paddr);
907	mbx.payload.u0.u1.sgl[0].length = mbx_sz;
908	mbx.payload_length = mbx_sz;
909	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
910
911	rc = oce_mbox_post(sc, &mbx, NULL);
912	if (!rc)
913                rc = fwcmd->hdr.u0.rsp.status;
914	if (rc)
915		device_printf(sc->dev,
916			      "%s failed - cmd status: %d addi status: %d\n",
917			      __FUNCTION__, rc,
918			      fwcmd->hdr.u0.rsp.additional_status);
919	return rc;
920}
921
922/**
923 * @brief Function to query the link status from the hardware
924 * @param sc 		software handle to the device
925 * @param[out] link	pointer to the structure returning link attributes
926 * @returns		0 on success, EIO on failure
927 */
928int
929oce_get_link_status(POCE_SOFTC sc, struct link_status *link)
930{
931	struct oce_mbx mbx;
932	struct mbx_query_common_link_config *fwcmd;
933	int rc = 0, version;
934
935	bzero(&mbx, sizeof(struct oce_mbx));
936
937	IS_BE2(sc) ? (version = OCE_MBX_VER_V0) : (version = OCE_MBX_VER_V1);
938
939	fwcmd = (struct mbx_query_common_link_config *)&mbx.payload;
940	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
941				MBX_SUBSYSTEM_COMMON,
942				OPCODE_COMMON_QUERY_LINK_CONFIG,
943				MBX_TIMEOUT_SEC,
944				sizeof(struct mbx_query_common_link_config),
945				version);
946
947	mbx.u0.s.embedded = 1;
948	mbx.payload_length = sizeof(struct mbx_query_common_link_config);
949	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
950
951	rc = oce_mbox_post(sc, &mbx, NULL);
952
953	if (!rc)
954                rc = fwcmd->hdr.u0.rsp.status;
955	if (rc) {
956		device_printf(sc->dev,
957			      "%s failed - cmd status: %d addi status: %d\n",
958			      __FUNCTION__, rc,
959			      fwcmd->hdr.u0.rsp.additional_status);
960		goto error;
961	}
962	/* interpret response */
963	link->qos_link_speed = HOST_16(fwcmd->params.rsp.qos_link_speed);
964	link->phys_port_speed = fwcmd->params.rsp.physical_port_speed;
965	link->logical_link_status = fwcmd->params.rsp.logical_link_status;
966error:
967	return rc;
968}
969
970
971
972int
973oce_mbox_get_nic_stats_v0(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem)
974{
975	struct oce_mbx mbx;
976	struct mbx_get_nic_stats_v0 *fwcmd;
977	int rc = 0;
978
979	bzero(&mbx, sizeof(struct oce_mbx));
980
981	fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_nic_stats_v0);
982	bzero(fwcmd, sizeof(struct mbx_get_nic_stats_v0));
983
984	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
985				MBX_SUBSYSTEM_NIC,
986				NIC_GET_STATS,
987				MBX_TIMEOUT_SEC,
988				sizeof(struct mbx_get_nic_stats_v0),
989				OCE_MBX_VER_V0);
990
991	mbx.u0.s.embedded = 0;
992	mbx.u0.s.sge_count = 1;
993
994	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE);
995
996	mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr);
997	mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr);
998	mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_nic_stats_v0);
999
1000	mbx.payload_length = sizeof(struct mbx_get_nic_stats_v0);
1001
1002	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1003
1004	rc = oce_mbox_post(sc, &mbx, NULL);
1005
1006	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE);
1007
1008	if (!rc)
1009                rc = fwcmd->hdr.u0.rsp.status;
1010	if (rc)
1011		device_printf(sc->dev,
1012			      "%s failed - cmd status: %d addi status: %d\n",
1013			      __FUNCTION__, rc,
1014			      fwcmd->hdr.u0.rsp.additional_status);
1015	return rc;
1016}
1017
1018
1019
1020/**
1021 * @brief Function to get NIC statistics
1022 * @param sc 		software handle to the device
1023 * @param *stats	pointer to where to store statistics
1024 * @param reset_stats	resets statistics of set
1025 * @returns		0 on success, EIO on failure
1026 * @note		command depricated in Lancer
1027 */
1028int
1029oce_mbox_get_nic_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem)
1030{
1031	struct oce_mbx mbx;
1032	struct mbx_get_nic_stats *fwcmd;
1033	int rc = 0;
1034
1035	bzero(&mbx, sizeof(struct oce_mbx));
1036	fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_nic_stats);
1037	bzero(fwcmd, sizeof(struct mbx_get_nic_stats));
1038
1039	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1040				MBX_SUBSYSTEM_NIC,
1041				NIC_GET_STATS,
1042				MBX_TIMEOUT_SEC,
1043				sizeof(struct mbx_get_nic_stats),
1044				OCE_MBX_VER_V1);
1045
1046
1047	mbx.u0.s.embedded = 0;  /* stats too large for embedded mbx rsp */
1048	mbx.u0.s.sge_count = 1; /* using scatter gather instead */
1049
1050	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE);
1051	mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr);
1052	mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr);
1053	mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_nic_stats);
1054
1055	mbx.payload_length = sizeof(struct mbx_get_nic_stats);
1056	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1057
1058	rc = oce_mbox_post(sc, &mbx, NULL);
1059	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE);
1060	if (!rc)
1061                rc = fwcmd->hdr.u0.rsp.status;
1062	if (rc)
1063		device_printf(sc->dev,
1064			      "%s failed - cmd status: %d addi status: %d\n",
1065			      __FUNCTION__, rc,
1066			      fwcmd->hdr.u0.rsp.additional_status);
1067	return rc;
1068}
1069
1070
1071/**
1072 * @brief Function to get pport (physical port) statistics
1073 * @param sc 		software handle to the device
1074 * @param *stats	pointer to where to store statistics
1075 * @param reset_stats	resets statistics of set
1076 * @returns		0 on success, EIO on failure
1077 */
1078int
1079oce_mbox_get_pport_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem,
1080				uint32_t reset_stats)
1081{
1082	struct oce_mbx mbx;
1083	struct mbx_get_pport_stats *fwcmd;
1084	int rc = 0;
1085
1086	bzero(&mbx, sizeof(struct oce_mbx));
1087	fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_pport_stats);
1088	bzero(fwcmd, sizeof(struct mbx_get_pport_stats));
1089
1090	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1091				MBX_SUBSYSTEM_NIC,
1092				NIC_GET_PPORT_STATS,
1093				MBX_TIMEOUT_SEC,
1094				sizeof(struct mbx_get_pport_stats),
1095				OCE_MBX_VER_V0);
1096
1097	fwcmd->params.req.reset_stats = reset_stats;
1098	fwcmd->params.req.port_number = sc->port_id;
1099
1100	mbx.u0.s.embedded = 0;	/* stats too large for embedded mbx rsp */
1101	mbx.u0.s.sge_count = 1; /* using scatter gather instead */
1102
1103	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE);
1104	mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr);
1105	mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr);
1106	mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_pport_stats);
1107
1108	mbx.payload_length = sizeof(struct mbx_get_pport_stats);
1109	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1110
1111	rc = oce_mbox_post(sc, &mbx, NULL);
1112	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE);
1113
1114	if (!rc)
1115                rc = fwcmd->hdr.u0.rsp.status;
1116	if (rc)
1117		device_printf(sc->dev,
1118			      "%s failed - cmd status: %d addi status: %d\n",
1119			      __FUNCTION__, rc,
1120			      fwcmd->hdr.u0.rsp.additional_status);
1121	return rc;
1122}
1123
1124
1125/**
1126 * @brief Function to get vport (virtual port) statistics
1127 * @param sc 		software handle to the device
1128 * @param *stats	pointer to where to store statistics
1129 * @param reset_stats	resets statistics of set
1130 * @returns		0 on success, EIO on failure
1131 */
1132int
1133oce_mbox_get_vport_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem,
1134				uint32_t req_size, uint32_t reset_stats)
1135{
1136	struct oce_mbx mbx;
1137	struct mbx_get_vport_stats *fwcmd;
1138	int rc = 0;
1139
1140	bzero(&mbx, sizeof(struct oce_mbx));
1141
1142	fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_vport_stats);
1143	bzero(fwcmd, sizeof(struct mbx_get_vport_stats));
1144
1145	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1146				MBX_SUBSYSTEM_NIC,
1147				NIC_GET_VPORT_STATS,
1148				MBX_TIMEOUT_SEC,
1149				sizeof(struct mbx_get_vport_stats),
1150				OCE_MBX_VER_V0);
1151
1152	fwcmd->params.req.reset_stats = reset_stats;
1153	fwcmd->params.req.vport_number = sc->if_id;
1154
1155	mbx.u0.s.embedded = 0;	/* stats too large for embedded mbx rsp */
1156	mbx.u0.s.sge_count = 1; /* using scatter gather instead */
1157
1158	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE);
1159	mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr);
1160	mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr);
1161	mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_vport_stats);
1162
1163	mbx.payload_length = sizeof(struct mbx_get_vport_stats);
1164	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1165
1166	rc = oce_mbox_post(sc, &mbx, NULL);
1167	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE);
1168
1169	if (!rc)
1170                rc = fwcmd->hdr.u0.rsp.status;
1171	if (rc)
1172		device_printf(sc->dev,
1173			      "%s failed - cmd status: %d addi status: %d\n",
1174			      __FUNCTION__, rc,
1175			      fwcmd->hdr.u0.rsp.additional_status);
1176	return rc;
1177}
1178
1179
1180/**
1181 * @brief               Function to update the muticast filter with
1182 *                      values in dma_mem
1183 * @param sc            software handle to the device
1184 * @param dma_mem       pointer to dma memory region
1185 * @returns             0 on success, EIO on failure
1186 */
1187int
1188oce_update_multicast(POCE_SOFTC sc, POCE_DMA_MEM pdma_mem)
1189{
1190	struct oce_mbx mbx;
1191	struct oce_mq_sge *sgl;
1192	struct mbx_set_common_iface_multicast *req = NULL;
1193	int rc = 0;
1194
1195	req = OCE_DMAPTR(pdma_mem, struct mbx_set_common_iface_multicast);
1196	mbx_common_req_hdr_init(&req->hdr, 0, 0,
1197				MBX_SUBSYSTEM_COMMON,
1198				OPCODE_COMMON_SET_IFACE_MULTICAST,
1199				MBX_TIMEOUT_SEC,
1200				sizeof(struct mbx_set_common_iface_multicast),
1201				OCE_MBX_VER_V0);
1202
1203	bzero(&mbx, sizeof(struct oce_mbx));
1204
1205	mbx.u0.s.embedded = 0; /*Non embeded*/
1206	mbx.payload_length = sizeof(struct mbx_set_common_iface_multicast);
1207	mbx.u0.s.sge_count = 1;
1208	sgl = &mbx.payload.u0.u1.sgl[0];
1209	sgl->pa_hi = htole32(upper_32_bits(pdma_mem->paddr));
1210	sgl->pa_lo = htole32((pdma_mem->paddr) & 0xFFFFFFFF);
1211	sgl->length = htole32(mbx.payload_length);
1212
1213	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1214
1215	rc = oce_mbox_post(sc, &mbx, NULL);
1216	if (!rc)
1217                rc = req->hdr.u0.rsp.status;
1218	if (rc)
1219		device_printf(sc->dev,
1220			      "%s failed - cmd status: %d addi status: %d\n",
1221			      __FUNCTION__, rc,
1222			      req->hdr.u0.rsp.additional_status);
1223	return rc;
1224}
1225
1226
1227/**
1228 * @brief               Function to send passthrough Ioctls
1229 * @param sc            software handle to the device
1230 * @param dma_mem       pointer to dma memory region
1231 * @param req_size      size of dma_mem
1232 * @returns             0 on success, EIO on failure
1233 */
1234int
1235oce_pass_through_mbox(POCE_SOFTC sc, POCE_DMA_MEM dma_mem, uint32_t req_size)
1236{
1237	struct oce_mbx mbx;
1238	struct oce_mq_sge *sgl;
1239	int rc = 0;
1240
1241	bzero(&mbx, sizeof(struct oce_mbx));
1242
1243	mbx.u0.s.embedded  = 0; /*Non embeded*/
1244	mbx.payload_length = req_size;
1245	mbx.u0.s.sge_count = 1;
1246	sgl = &mbx.payload.u0.u1.sgl[0];
1247	sgl->pa_hi = htole32(upper_32_bits(dma_mem->paddr));
1248	sgl->pa_lo = htole32((dma_mem->paddr) & 0xFFFFFFFF);
1249	sgl->length = htole32(req_size);
1250
1251	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1252
1253	rc = oce_mbox_post(sc, &mbx, NULL);
1254	return rc;
1255}
1256
1257
1258int
1259oce_mbox_macaddr_add(POCE_SOFTC sc, uint8_t *mac_addr,
1260		 uint32_t if_id, uint32_t *pmac_id)
1261{
1262	struct oce_mbx mbx;
1263	struct mbx_add_common_iface_mac *fwcmd;
1264	int rc = 0;
1265
1266	bzero(&mbx, sizeof(struct oce_mbx));
1267
1268	fwcmd = (struct mbx_add_common_iface_mac *)&mbx.payload;
1269	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1270				MBX_SUBSYSTEM_COMMON,
1271				OPCODE_COMMON_ADD_IFACE_MAC,
1272				MBX_TIMEOUT_SEC,
1273				sizeof(struct mbx_add_common_iface_mac),
1274				OCE_MBX_VER_V0);
1275
1276	fwcmd->params.req.if_id = (uint16_t) if_id;
1277	bcopy(mac_addr, fwcmd->params.req.mac_address, 6);
1278
1279	mbx.u0.s.embedded = 1;
1280	mbx.payload_length = sizeof(struct  mbx_add_common_iface_mac);
1281	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1282	rc = oce_mbox_post(sc, &mbx, NULL);
1283	if (!rc)
1284                rc = fwcmd->hdr.u0.rsp.status;
1285	if (rc) {
1286		device_printf(sc->dev,
1287			      "%s failed - cmd status: %d addi status: %d\n",
1288			      __FUNCTION__, rc,
1289			      fwcmd->hdr.u0.rsp.additional_status);
1290		goto error;
1291	}
1292	*pmac_id = fwcmd->params.rsp.pmac_id;
1293error:
1294	return rc;
1295}
1296
1297
1298int
1299oce_mbox_macaddr_del(POCE_SOFTC sc, uint32_t if_id, uint32_t pmac_id)
1300{
1301	struct oce_mbx mbx;
1302	struct mbx_del_common_iface_mac *fwcmd;
1303	int rc = 0;
1304
1305	bzero(&mbx, sizeof(struct oce_mbx));
1306
1307	fwcmd = (struct mbx_del_common_iface_mac *)&mbx.payload;
1308	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1309				MBX_SUBSYSTEM_COMMON,
1310				OPCODE_COMMON_DEL_IFACE_MAC,
1311				MBX_TIMEOUT_SEC,
1312				sizeof(struct mbx_del_common_iface_mac),
1313				OCE_MBX_VER_V0);
1314
1315	fwcmd->params.req.if_id = (uint16_t)if_id;
1316	fwcmd->params.req.pmac_id = pmac_id;
1317
1318	mbx.u0.s.embedded = 1;
1319	mbx.payload_length = sizeof(struct  mbx_del_common_iface_mac);
1320	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1321
1322	rc = oce_mbox_post(sc, &mbx, NULL);
1323	if (!rc)
1324                rc = fwcmd->hdr.u0.rsp.status;
1325	if (rc)
1326		device_printf(sc->dev,
1327			      "%s failed - cmd status: %d addi status: %d\n",
1328			      __FUNCTION__, rc,
1329			      fwcmd->hdr.u0.rsp.additional_status);
1330	return rc;
1331}
1332
1333
1334
1335int
1336oce_mbox_check_native_mode(POCE_SOFTC sc)
1337{
1338	struct oce_mbx mbx;
1339	struct mbx_common_set_function_cap *fwcmd;
1340	int rc = 0;
1341
1342	bzero(&mbx, sizeof(struct oce_mbx));
1343
1344	fwcmd = (struct mbx_common_set_function_cap *)&mbx.payload;
1345	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1346				MBX_SUBSYSTEM_COMMON,
1347				OPCODE_COMMON_SET_FUNCTIONAL_CAPS,
1348				MBX_TIMEOUT_SEC,
1349				sizeof(struct mbx_common_set_function_cap),
1350				OCE_MBX_VER_V0);
1351
1352	fwcmd->params.req.valid_capability_flags = CAP_SW_TIMESTAMPS |
1353							CAP_BE3_NATIVE_ERX_API;
1354
1355	fwcmd->params.req.capability_flags = CAP_BE3_NATIVE_ERX_API;
1356
1357	mbx.u0.s.embedded = 1;
1358	mbx.payload_length = sizeof(struct mbx_common_set_function_cap);
1359	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1360
1361	rc = oce_mbox_post(sc, &mbx, NULL);
1362	if (!rc)
1363                rc = fwcmd->hdr.u0.rsp.status;
1364	if (rc) {
1365		device_printf(sc->dev,
1366			      "%s failed - cmd status: %d addi status: %d\n",
1367			      __FUNCTION__, rc,
1368			      fwcmd->hdr.u0.rsp.additional_status);
1369		goto error;
1370	}
1371	sc->be3_native = HOST_32(fwcmd->params.rsp.capability_flags)
1372			& CAP_BE3_NATIVE_ERX_API;
1373
1374error:
1375	return 0;
1376}
1377
1378
1379
1380int
1381oce_mbox_cmd_set_loopback(POCE_SOFTC sc, uint8_t port_num,
1382		uint8_t loopback_type, uint8_t enable)
1383{
1384	struct oce_mbx mbx;
1385	struct mbx_lowlevel_set_loopback_mode *fwcmd;
1386	int rc = 0;
1387
1388
1389	bzero(&mbx, sizeof(struct oce_mbx));
1390
1391	fwcmd = (struct mbx_lowlevel_set_loopback_mode *)&mbx.payload;
1392	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1393				MBX_SUBSYSTEM_LOWLEVEL,
1394				OPCODE_LOWLEVEL_SET_LOOPBACK_MODE,
1395				MBX_TIMEOUT_SEC,
1396				sizeof(struct mbx_lowlevel_set_loopback_mode),
1397				OCE_MBX_VER_V0);
1398
1399	fwcmd->params.req.src_port = port_num;
1400	fwcmd->params.req.dest_port = port_num;
1401	fwcmd->params.req.loopback_type = loopback_type;
1402	fwcmd->params.req.loopback_state = enable;
1403
1404	mbx.u0.s.embedded = 1;
1405	mbx.payload_length = sizeof(struct  mbx_lowlevel_set_loopback_mode);
1406	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1407
1408	rc = oce_mbox_post(sc, &mbx, NULL);
1409	if (!rc)
1410                rc = fwcmd->hdr.u0.rsp.status;
1411	if (rc)
1412		device_printf(sc->dev,
1413			      "%s failed - cmd status: %d addi status: %d\n",
1414			      __FUNCTION__, rc,
1415			      fwcmd->hdr.u0.rsp.additional_status);
1416
1417	return rc;
1418
1419}
1420
1421int
1422oce_mbox_cmd_test_loopback(POCE_SOFTC sc, uint32_t port_num,
1423	uint32_t loopback_type, uint32_t pkt_size, uint32_t num_pkts,
1424	uint64_t pattern)
1425{
1426
1427	struct oce_mbx mbx;
1428	struct mbx_lowlevel_test_loopback_mode *fwcmd;
1429	int rc = 0;
1430
1431
1432	bzero(&mbx, sizeof(struct oce_mbx));
1433
1434	fwcmd = (struct mbx_lowlevel_test_loopback_mode *)&mbx.payload;
1435	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1436				MBX_SUBSYSTEM_LOWLEVEL,
1437				OPCODE_LOWLEVEL_TEST_LOOPBACK,
1438				MBX_TIMEOUT_SEC,
1439				sizeof(struct mbx_lowlevel_test_loopback_mode),
1440				OCE_MBX_VER_V0);
1441
1442	fwcmd->params.req.pattern = pattern;
1443	fwcmd->params.req.src_port = port_num;
1444	fwcmd->params.req.dest_port = port_num;
1445	fwcmd->params.req.pkt_size = pkt_size;
1446	fwcmd->params.req.num_pkts = num_pkts;
1447	fwcmd->params.req.loopback_type = loopback_type;
1448
1449	mbx.u0.s.embedded = 1;
1450	mbx.payload_length = sizeof(struct  mbx_lowlevel_test_loopback_mode);
1451	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1452
1453	rc = oce_mbox_post(sc, &mbx, NULL);
1454	if (!rc)
1455                rc = fwcmd->hdr.u0.rsp.status;
1456	if (rc)
1457		device_printf(sc->dev,
1458			      "%s failed - cmd status: %d addi status: %d\n",
1459			      __FUNCTION__, rc,
1460			      fwcmd->hdr.u0.rsp.additional_status);
1461
1462	return rc;
1463}
1464
1465int
1466oce_mbox_write_flashrom(POCE_SOFTC sc, uint32_t optype,uint32_t opcode,
1467				POCE_DMA_MEM pdma_mem, uint32_t num_bytes)
1468{
1469
1470	struct oce_mbx mbx;
1471	struct oce_mq_sge *sgl = NULL;
1472	struct mbx_common_read_write_flashrom *fwcmd = NULL;
1473	int rc = 0, payload_len = 0;
1474
1475	bzero(&mbx, sizeof(struct oce_mbx));
1476	fwcmd = OCE_DMAPTR(pdma_mem, struct mbx_common_read_write_flashrom);
1477	payload_len = sizeof(struct mbx_common_read_write_flashrom) + 32*1024;
1478
1479	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1480				MBX_SUBSYSTEM_COMMON,
1481				OPCODE_COMMON_WRITE_FLASHROM,
1482				LONG_TIMEOUT,
1483				payload_len,
1484				OCE_MBX_VER_V0);
1485
1486	fwcmd->flash_op_type = LE_32(optype);
1487	fwcmd->flash_op_code = LE_32(opcode);
1488	fwcmd->data_buffer_size = LE_32(num_bytes);
1489
1490	mbx.u0.s.embedded  = 0; /*Non embeded*/
1491	mbx.payload_length = payload_len;
1492	mbx.u0.s.sge_count = 1;
1493
1494	sgl = &mbx.payload.u0.u1.sgl[0];
1495	sgl->pa_hi = upper_32_bits(pdma_mem->paddr);
1496	sgl->pa_lo = pdma_mem->paddr & 0xFFFFFFFF;
1497	sgl->length = payload_len;
1498
1499	/* post the command */
1500	rc = oce_mbox_post(sc, &mbx, NULL);
1501	if (!rc)
1502                rc = fwcmd->hdr.u0.rsp.status;
1503	if (rc)
1504		device_printf(sc->dev,
1505			      "%s failed - cmd status: %d addi status: %d\n",
1506			      __FUNCTION__, rc,
1507			      fwcmd->hdr.u0.rsp.additional_status);
1508
1509	return rc;
1510
1511}
1512
1513int
1514oce_mbox_get_flashrom_crc(POCE_SOFTC sc, uint8_t *flash_crc,
1515				uint32_t offset, uint32_t optype)
1516{
1517
1518	int rc = 0, payload_len = 0;
1519	struct oce_mbx mbx;
1520	struct mbx_common_read_write_flashrom *fwcmd;
1521
1522	bzero(&mbx, sizeof(struct oce_mbx));
1523
1524	fwcmd = (struct mbx_common_read_write_flashrom *)&mbx.payload;
1525
1526	/* Firmware requires extra 4 bytes with this ioctl. Since there
1527	   is enough room in the mbx payload it should be good enough
1528	   Reference: Bug 14853
1529	*/
1530	payload_len = sizeof(struct mbx_common_read_write_flashrom) + 4;
1531
1532	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1533				MBX_SUBSYSTEM_COMMON,
1534				OPCODE_COMMON_READ_FLASHROM,
1535				MBX_TIMEOUT_SEC,
1536				payload_len,
1537				OCE_MBX_VER_V0);
1538
1539	fwcmd->flash_op_type = optype;
1540	fwcmd->flash_op_code = FLASHROM_OPER_REPORT;
1541	fwcmd->data_offset = offset;
1542	fwcmd->data_buffer_size = 0x4;
1543
1544	mbx.u0.s.embedded  = 1;
1545	mbx.payload_length = payload_len;
1546
1547	/* post the command */
1548	rc = oce_mbox_post(sc, &mbx, NULL);
1549	if (!rc)
1550                rc = fwcmd->hdr.u0.rsp.status;
1551	if (rc) {
1552		device_printf(sc->dev,
1553			      "%s failed - cmd status: %d addi status: %d\n",
1554			      __FUNCTION__, rc,
1555			      fwcmd->hdr.u0.rsp.additional_status);
1556		goto error;
1557	}
1558	bcopy(fwcmd->data_buffer, flash_crc, 4);
1559error:
1560	return rc;
1561}
1562
1563int
1564oce_mbox_get_phy_info(POCE_SOFTC sc, struct oce_phy_info *phy_info)
1565{
1566
1567	struct oce_mbx mbx;
1568	struct mbx_common_phy_info *fwcmd;
1569	int rc = 0;
1570
1571	bzero(&mbx, sizeof(struct oce_mbx));
1572
1573	fwcmd = (struct mbx_common_phy_info *)&mbx.payload;
1574	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1575				MBX_SUBSYSTEM_COMMON,
1576				OPCODE_COMMON_GET_PHY_CONFIG,
1577				MBX_TIMEOUT_SEC,
1578				sizeof(struct mbx_common_phy_info),
1579				OCE_MBX_VER_V0);
1580
1581	mbx.u0.s.embedded = 1;
1582	mbx.payload_length = sizeof(struct  mbx_common_phy_info);
1583
1584	/* now post the command */
1585	rc = oce_mbox_post(sc, &mbx, NULL);
1586	if (!rc)
1587                rc = fwcmd->hdr.u0.rsp.status;
1588	if (rc) {
1589		device_printf(sc->dev,
1590			      "%s failed - cmd status: %d addi status: %d\n",
1591			      __FUNCTION__, rc,
1592			      fwcmd->hdr.u0.rsp.additional_status);
1593		goto error;
1594	}
1595	phy_info->phy_type = HOST_16(fwcmd->params.rsp.phy_info.phy_type);
1596	phy_info->interface_type =
1597			HOST_16(fwcmd->params.rsp.phy_info.interface_type);
1598	phy_info->auto_speeds_supported =
1599		HOST_16(fwcmd->params.rsp.phy_info.auto_speeds_supported);
1600	phy_info->fixed_speeds_supported =
1601		HOST_16(fwcmd->params.rsp.phy_info.fixed_speeds_supported);
1602	phy_info->misc_params = HOST_32(fwcmd->params.rsp.phy_info.misc_params);
1603error:
1604	return rc;
1605
1606}
1607
1608
1609int
1610oce_mbox_lancer_write_flashrom(POCE_SOFTC sc, uint32_t data_size,
1611			uint32_t data_offset, POCE_DMA_MEM pdma_mem,
1612			uint32_t *written_data, uint32_t *additional_status)
1613{
1614
1615	struct oce_mbx mbx;
1616	struct mbx_lancer_common_write_object *fwcmd = NULL;
1617	int rc = 0, payload_len = 0;
1618
1619	bzero(&mbx, sizeof(struct oce_mbx));
1620	payload_len = sizeof(struct mbx_lancer_common_write_object);
1621
1622	mbx.u0.s.embedded  = 1;/* Embedded */
1623	mbx.payload_length = payload_len;
1624	fwcmd = (struct mbx_lancer_common_write_object *)&mbx.payload;
1625
1626	/* initialize the ioctl header */
1627	mbx_common_req_hdr_init(&fwcmd->params.req.hdr, 0, 0,
1628				MBX_SUBSYSTEM_COMMON,
1629				OPCODE_COMMON_WRITE_OBJECT,
1630				LONG_TIMEOUT,
1631				payload_len,
1632				OCE_MBX_VER_V0);
1633
1634	fwcmd->params.req.write_length = data_size;
1635	if (data_size == 0)
1636		fwcmd->params.req.eof = 1;
1637	else
1638		fwcmd->params.req.eof = 0;
1639
1640	strcpy(fwcmd->params.req.object_name, "/prg");
1641	fwcmd->params.req.descriptor_count = 1;
1642	fwcmd->params.req.write_offset = data_offset;
1643	fwcmd->params.req.buffer_length = data_size;
1644	fwcmd->params.req.address_lower = pdma_mem->paddr & 0xFFFFFFFF;
1645	fwcmd->params.req.address_upper = upper_32_bits(pdma_mem->paddr);
1646
1647	/* post the command */
1648	rc = oce_mbox_post(sc, &mbx, NULL);
1649	if (!rc)
1650                rc = fwcmd->params.rsp.status;
1651	if (rc) {
1652		device_printf(sc->dev,
1653			      "%s failed - cmd status: %d addi status: %d\n",
1654			      __FUNCTION__, rc,
1655			      fwcmd->params.rsp.additional_status);
1656		goto error;
1657	}
1658	*written_data = HOST_32(fwcmd->params.rsp.actual_write_length);
1659	*additional_status = fwcmd->params.rsp.additional_status;
1660error:
1661	return rc;
1662
1663}
1664
1665
1666
1667int
1668oce_mbox_create_rq(struct oce_rq *rq)
1669{
1670
1671	struct oce_mbx mbx;
1672	struct mbx_create_nic_rq *fwcmd;
1673	POCE_SOFTC sc = rq->parent;
1674	int rc, num_pages = 0;
1675
1676	if (rq->qstate == QCREATED)
1677		return 0;
1678
1679	bzero(&mbx, sizeof(struct oce_mbx));
1680
1681	fwcmd = (struct mbx_create_nic_rq *)&mbx.payload;
1682	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1683				MBX_SUBSYSTEM_NIC,
1684				NIC_CREATE_RQ, MBX_TIMEOUT_SEC,
1685				sizeof(struct mbx_create_nic_rq),
1686				OCE_MBX_VER_V0);
1687
1688	/* oce_page_list will also prepare pages */
1689	num_pages = oce_page_list(rq->ring, &fwcmd->params.req.pages[0]);
1690
1691	if (IS_XE201(sc)) {
1692		fwcmd->params.req.frag_size = rq->cfg.frag_size/2048;
1693		fwcmd->params.req.page_size = 1;
1694		fwcmd->hdr.u0.req.version = OCE_MBX_VER_V1;
1695	} else
1696		fwcmd->params.req.frag_size = OCE_LOG2(rq->cfg.frag_size);
1697	fwcmd->params.req.num_pages = num_pages;
1698	fwcmd->params.req.cq_id = rq->cq->cq_id;
1699	fwcmd->params.req.if_id = sc->if_id;
1700	fwcmd->params.req.max_frame_size = rq->cfg.mtu;
1701	fwcmd->params.req.is_rss_queue = rq->cfg.is_rss_queue;
1702
1703	mbx.u0.s.embedded = 1;
1704	mbx.payload_length = sizeof(struct mbx_create_nic_rq);
1705
1706	rc = oce_mbox_post(sc, &mbx, NULL);
1707	if (!rc)
1708                rc = fwcmd->hdr.u0.rsp.status;
1709	if (rc) {
1710		device_printf(sc->dev,
1711			      "%s failed - cmd status: %d addi status: %d\n",
1712			      __FUNCTION__, rc,
1713			      fwcmd->hdr.u0.rsp.additional_status);
1714		goto error;
1715	}
1716	rq->rq_id = HOST_16(fwcmd->params.rsp.rq_id);
1717	rq->rss_cpuid = fwcmd->params.rsp.rss_cpuid;
1718error:
1719	return rc;
1720
1721}
1722
1723
1724
1725int
1726oce_mbox_create_wq(struct oce_wq *wq)
1727{
1728	struct oce_mbx mbx;
1729	struct mbx_create_nic_wq *fwcmd;
1730	POCE_SOFTC sc = wq->parent;
1731	int rc = 0, version, num_pages;
1732
1733	bzero(&mbx, sizeof(struct oce_mbx));
1734
1735	fwcmd = (struct mbx_create_nic_wq *)&mbx.payload;
1736	if (IS_XE201(sc))
1737		version = OCE_MBX_VER_V1;
1738	else if(IS_BE(sc))
1739		IS_PROFILE_SUPER_NIC(sc) ? (version = OCE_MBX_VER_V2)
1740					 : (version = OCE_MBX_VER_V0);
1741	else
1742		version = OCE_MBX_VER_V2;
1743
1744	if (version > OCE_MBX_VER_V0)
1745		fwcmd->params.req.if_id = sc->if_id;
1746
1747	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1748				MBX_SUBSYSTEM_NIC,
1749				NIC_CREATE_WQ, MBX_TIMEOUT_SEC,
1750				sizeof(struct mbx_create_nic_wq),
1751				version);
1752
1753	num_pages = oce_page_list(wq->ring, &fwcmd->params.req.pages[0]);
1754
1755	fwcmd->params.req.nic_wq_type = wq->cfg.wq_type;
1756	fwcmd->params.req.num_pages = num_pages;
1757	fwcmd->params.req.wq_size = OCE_LOG2(wq->cfg.q_len) + 1;
1758	fwcmd->params.req.cq_id = wq->cq->cq_id;
1759	fwcmd->params.req.ulp_num = 1;
1760
1761	mbx.u0.s.embedded = 1;
1762	mbx.payload_length = sizeof(struct mbx_create_nic_wq);
1763
1764	rc = oce_mbox_post(sc, &mbx, NULL);
1765	if (!rc)
1766                rc = fwcmd->hdr.u0.rsp.status;
1767	if (rc) {
1768		device_printf(sc->dev,
1769			      "%s failed - cmd status: %d addi status: %d\n",
1770			      __FUNCTION__, rc,
1771			      fwcmd->hdr.u0.rsp.additional_status);
1772		goto error;
1773	}
1774	wq->wq_id = HOST_16(fwcmd->params.rsp.wq_id);
1775	if (version == OCE_MBX_VER_V2)
1776		wq->db_offset = HOST_32(fwcmd->params.rsp.db_offset);
1777	else
1778		wq->db_offset = PD_TXULP_DB;
1779error:
1780	return rc;
1781
1782}
1783
1784
1785
1786int
1787oce_mbox_create_eq(struct oce_eq *eq)
1788{
1789	struct oce_mbx mbx;
1790	struct mbx_create_common_eq *fwcmd;
1791	POCE_SOFTC sc = eq->parent;
1792	int rc = 0;
1793	uint32_t num_pages;
1794
1795	bzero(&mbx, sizeof(struct oce_mbx));
1796
1797	fwcmd = (struct mbx_create_common_eq *)&mbx.payload;
1798
1799	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1800				MBX_SUBSYSTEM_COMMON,
1801				OPCODE_COMMON_CREATE_EQ, MBX_TIMEOUT_SEC,
1802				sizeof(struct mbx_create_common_eq),
1803				OCE_MBX_VER_V0);
1804
1805	num_pages = oce_page_list(eq->ring, &fwcmd->params.req.pages[0]);
1806	fwcmd->params.req.ctx.num_pages = num_pages;
1807	fwcmd->params.req.ctx.valid = 1;
1808	fwcmd->params.req.ctx.size = (eq->eq_cfg.item_size == 4) ? 0 : 1;
1809	fwcmd->params.req.ctx.count = OCE_LOG2(eq->eq_cfg.q_len / 256);
1810	fwcmd->params.req.ctx.armed = 0;
1811	fwcmd->params.req.ctx.delay_mult = eq->eq_cfg.cur_eqd;
1812
1813
1814	mbx.u0.s.embedded = 1;
1815	mbx.payload_length = sizeof(struct mbx_create_common_eq);
1816
1817	rc = oce_mbox_post(sc, &mbx, NULL);
1818	if (!rc)
1819                rc = fwcmd->hdr.u0.rsp.status;
1820	if (rc) {
1821		device_printf(sc->dev,
1822			      "%s failed - cmd status: %d addi status: %d\n",
1823			      __FUNCTION__, rc,
1824			      fwcmd->hdr.u0.rsp.additional_status);
1825		goto error;
1826	}
1827	eq->eq_id = HOST_16(fwcmd->params.rsp.eq_id);
1828error:
1829	return rc;
1830}
1831
1832
1833
1834int
1835oce_mbox_cq_create(struct oce_cq *cq, uint32_t ncoalesce, uint32_t is_eventable)
1836{
1837	struct oce_mbx mbx;
1838	struct mbx_create_common_cq *fwcmd;
1839	POCE_SOFTC sc = cq->parent;
1840	uint8_t version;
1841	oce_cq_ctx_t *ctx;
1842	uint32_t num_pages, page_size;
1843	int rc = 0;
1844
1845
1846	bzero(&mbx, sizeof(struct oce_mbx));
1847
1848	fwcmd = (struct mbx_create_common_cq *)&mbx.payload;
1849
1850	if (IS_XE201(sc))
1851		version = OCE_MBX_VER_V2;
1852	else
1853		version = OCE_MBX_VER_V0;
1854
1855	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1856				MBX_SUBSYSTEM_COMMON,
1857				OPCODE_COMMON_CREATE_CQ,
1858				MBX_TIMEOUT_SEC,
1859				sizeof(struct mbx_create_common_cq),
1860				version);
1861
1862	ctx = &fwcmd->params.req.cq_ctx;
1863
1864	num_pages = oce_page_list(cq->ring, &fwcmd->params.req.pages[0]);
1865	page_size =  1;  /* 1 for 4K */
1866
1867	if (version == OCE_MBX_VER_V2) {
1868		ctx->v2.num_pages = LE_16(num_pages);
1869		ctx->v2.page_size = page_size;
1870		ctx->v2.eventable = is_eventable;
1871		ctx->v2.valid = 1;
1872		ctx->v2.count = OCE_LOG2(cq->cq_cfg.q_len / 256);
1873		ctx->v2.nodelay = cq->cq_cfg.nodelay;
1874		ctx->v2.coalesce_wm = ncoalesce;
1875		ctx->v2.armed = 0;
1876		ctx->v2.eq_id = cq->eq->eq_id;
1877		if (ctx->v2.count == 3) {
1878			if ((u_int)cq->cq_cfg.q_len > (4*1024)-1)
1879				ctx->v2.cqe_count = (4*1024)-1;
1880			else
1881				ctx->v2.cqe_count = cq->cq_cfg.q_len;
1882		}
1883	} else {
1884		ctx->v0.num_pages = LE_16(num_pages);
1885		ctx->v0.eventable = is_eventable;
1886		ctx->v0.valid = 1;
1887		ctx->v0.count = OCE_LOG2(cq->cq_cfg.q_len / 256);
1888		ctx->v0.nodelay = cq->cq_cfg.nodelay;
1889		ctx->v0.coalesce_wm = ncoalesce;
1890		ctx->v0.armed = 0;
1891		ctx->v0.eq_id = cq->eq->eq_id;
1892	}
1893
1894	mbx.u0.s.embedded = 1;
1895	mbx.payload_length = sizeof(struct mbx_create_common_cq);
1896
1897	rc = oce_mbox_post(sc, &mbx, NULL);
1898	if (!rc)
1899                rc = fwcmd->hdr.u0.rsp.status;
1900	if (rc) {
1901		device_printf(sc->dev,
1902			      "%s failed - cmd status: %d addi status: %d\n",
1903			      __FUNCTION__, rc,
1904			      fwcmd->hdr.u0.rsp.additional_status);
1905		goto error;
1906	}
1907	cq->cq_id = HOST_16(fwcmd->params.rsp.cq_id);
1908error:
1909	return rc;
1910
1911}
1912
1913int
1914oce_mbox_read_transrecv_data(POCE_SOFTC sc, uint32_t page_num)
1915{
1916	int rc = 0;
1917	struct oce_mbx mbx;
1918	struct mbx_read_common_transrecv_data *fwcmd;
1919	struct oce_mq_sge *sgl;
1920	OCE_DMA_MEM dma;
1921
1922	/* Allocate DMA mem*/
1923	if (oce_dma_alloc(sc, sizeof(struct mbx_read_common_transrecv_data),
1924				&dma, 0))
1925		return ENOMEM;
1926
1927	fwcmd = OCE_DMAPTR(&dma, struct mbx_read_common_transrecv_data);
1928	bzero(fwcmd, sizeof(struct mbx_read_common_transrecv_data));
1929
1930	bzero(&mbx, sizeof(struct oce_mbx));
1931	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1932			MBX_SUBSYSTEM_COMMON,
1933			OPCODE_COMMON_READ_TRANSRECEIVER_DATA,
1934			MBX_TIMEOUT_SEC,
1935			sizeof(struct mbx_read_common_transrecv_data),
1936			OCE_MBX_VER_V0);
1937
1938	/* fill rest of mbx */
1939	mbx.u0.s.embedded = 0;
1940	mbx.payload_length = sizeof(struct mbx_read_common_transrecv_data);
1941	mbx.u0.s.sge_count = 1;
1942	sgl = &mbx.payload.u0.u1.sgl[0];
1943	sgl->pa_hi = htole32(upper_32_bits(dma.paddr));
1944	sgl->pa_lo = htole32((dma.paddr) & 0xFFFFFFFF);
1945	sgl->length = htole32(mbx.payload_length);
1946	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1947
1948	fwcmd->params.req.port = LE_32(sc->port_id);
1949	fwcmd->params.req.page_num = LE_32(page_num);
1950
1951	/* command post */
1952	rc = oce_mbox_post(sc, &mbx, NULL);
1953	if (!rc)
1954		rc = fwcmd->hdr.u0.rsp.status;
1955	if (rc) {
1956		device_printf(sc->dev,
1957			      "%s failed - cmd status: %d addi status: %d\n",
1958			      __FUNCTION__, rc,
1959			      fwcmd->hdr.u0.rsp.additional_status);
1960		goto error;
1961	}
1962	if(fwcmd->params.rsp.page_num == PAGE_NUM_A0)
1963	{
1964		bcopy((char *)fwcmd->params.rsp.page_data,
1965				(char *)&sfp_vpd_dump_buffer[0],
1966				TRANSCEIVER_A0_SIZE);
1967	}
1968
1969	if(fwcmd->params.rsp.page_num == PAGE_NUM_A2)
1970	{
1971		bcopy((char *)fwcmd->params.rsp.page_data,
1972				(char *)&sfp_vpd_dump_buffer[32],
1973				TRANSCEIVER_A2_SIZE);
1974	}
1975error:
1976	oce_dma_free(sc, &dma);
1977	return rc;
1978}
1979
1980void
1981oce_mbox_eqd_modify_periodic(POCE_SOFTC sc, struct oce_set_eqd *set_eqd,
1982				int num)
1983{
1984	struct oce_mbx mbx;
1985	struct mbx_modify_common_eq_delay *fwcmd;
1986	int rc = 0;
1987	int i = 0;
1988
1989	bzero(&mbx, sizeof(struct oce_mbx));
1990
1991	/* Initialize MODIFY_EQ_DELAY ioctl header */
1992	fwcmd = (struct mbx_modify_common_eq_delay *)&mbx.payload;
1993	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1994				MBX_SUBSYSTEM_COMMON,
1995				OPCODE_COMMON_MODIFY_EQ_DELAY,
1996				MBX_TIMEOUT_SEC,
1997				sizeof(struct mbx_modify_common_eq_delay),
1998				OCE_MBX_VER_V0);
1999	/* fill rest of mbx */
2000	mbx.u0.s.embedded = 1;
2001	mbx.payload_length = sizeof(struct mbx_modify_common_eq_delay);
2002	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
2003
2004	fwcmd->params.req.num_eq = num;
2005	for (i = 0; i < num; i++) {
2006		fwcmd->params.req.delay[i].eq_id =
2007					htole32(set_eqd[i].eq_id);
2008		fwcmd->params.req.delay[i].phase = 0;
2009		fwcmd->params.req.delay[i].dm =
2010		htole32(set_eqd[i].delay_multiplier);
2011	}
2012
2013
2014	/* command post */
2015	rc = oce_mbox_post(sc, &mbx, NULL);
2016
2017	if (!rc)
2018		rc = fwcmd->hdr.u0.rsp.status;
2019	if (rc)
2020		device_printf(sc->dev,
2021			      "%s failed - cmd status: %d addi status: %d\n",
2022			      __FUNCTION__, rc,
2023			      fwcmd->hdr.u0.rsp.additional_status);
2024}
2025
2026int
2027oce_get_profile_config(POCE_SOFTC sc, uint32_t max_rss)
2028{
2029	struct oce_mbx mbx;
2030	struct mbx_common_get_profile_config *fwcmd;
2031	int rc = 0;
2032	int version = 0;
2033	struct oce_mq_sge *sgl;
2034	OCE_DMA_MEM dma;
2035	uint32_t desc_count = 0;
2036	struct oce_nic_resc_desc *nic_desc = NULL;
2037	int i;
2038	boolean_t nic_desc_valid = FALSE;
2039
2040	if (IS_BE2(sc))
2041		return -1;
2042
2043	/* Allocate DMA mem*/
2044	if (oce_dma_alloc(sc, sizeof(struct mbx_common_get_profile_config),
2045			  &dma, 0))
2046		return ENOMEM;
2047
2048	/* Initialize MODIFY_EQ_DELAY ioctl header */
2049	fwcmd = OCE_DMAPTR(&dma, struct mbx_common_get_profile_config);
2050	bzero(fwcmd, sizeof(struct mbx_common_get_profile_config));
2051
2052	if (!IS_XE201(sc))
2053		version = OCE_MBX_VER_V1;
2054	else
2055		version = OCE_MBX_VER_V0;
2056
2057	bzero(&mbx, sizeof(struct oce_mbx));
2058	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
2059				MBX_SUBSYSTEM_COMMON,
2060				OPCODE_COMMON_GET_PROFILE_CONFIG,
2061				MBX_TIMEOUT_SEC,
2062				sizeof(struct mbx_common_get_profile_config),
2063				version);
2064	/* fill rest of mbx */
2065	mbx.u0.s.embedded = 0;
2066	mbx.payload_length = sizeof(struct mbx_common_get_profile_config);
2067	mbx.u0.s.sge_count = 1;
2068	sgl = &mbx.payload.u0.u1.sgl[0];
2069	sgl->pa_hi = htole32(upper_32_bits(dma.paddr));
2070	sgl->pa_lo = htole32((dma.paddr) & 0xFFFFFFFF);
2071	sgl->length = htole32(mbx.payload_length);
2072	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
2073
2074	fwcmd->params.req.type = ACTIVE_PROFILE;
2075
2076	/* command post */
2077	rc = oce_mbox_post(sc, &mbx, NULL);
2078	if (!rc)
2079		rc = fwcmd->hdr.u0.rsp.status;
2080	if (rc) {
2081		device_printf(sc->dev,
2082			      "%s failed - cmd status: %d addi status: %d\n",
2083			      __FUNCTION__, rc,
2084			      fwcmd->hdr.u0.rsp.additional_status);
2085		goto error;
2086	}
2087
2088	nic_desc = (struct oce_nic_resc_desc *) fwcmd->params.rsp.resources;
2089	desc_count = HOST_32(fwcmd->params.rsp.desc_count);
2090	for (i = 0; i < desc_count; i++) {
2091		if ((nic_desc->desc_type == NIC_RESC_DESC_TYPE_V0) ||
2092		    (nic_desc->desc_type == NIC_RESC_DESC_TYPE_V1)) {
2093			nic_desc_valid = TRUE;
2094			break;
2095		}
2096		nic_desc = (struct oce_nic_resc_desc *) \
2097				((char *)nic_desc + nic_desc->desc_len);
2098	}
2099	if (!nic_desc_valid) {
2100		rc = -1;
2101		goto error;
2102	}
2103	else {
2104		sc->max_vlans = HOST_16(nic_desc->vlan_count);
2105		sc->nwqs = HOST_16(nic_desc->txq_count);
2106		if (sc->nwqs)
2107			sc->nwqs = MIN(sc->nwqs, OCE_MAX_WQ);
2108		else
2109			sc->nwqs = OCE_MAX_WQ;
2110
2111		sc->nrssqs = HOST_16(nic_desc->rssq_count);
2112		if (sc->nrssqs)
2113			sc->nrssqs = MIN(sc->nrssqs, max_rss);
2114		else
2115			sc->nrssqs = max_rss;
2116		sc->nrqs =  sc->nrssqs + 1; /* 1 for def RX */
2117
2118	}
2119error:
2120	oce_dma_free(sc, &dma);
2121	return rc;
2122
2123}
2124
2125int
2126oce_get_func_config(POCE_SOFTC sc)
2127{
2128	struct oce_mbx mbx;
2129	struct mbx_common_get_func_config *fwcmd;
2130	int rc = 0;
2131	int version = 0;
2132	struct oce_mq_sge *sgl;
2133	OCE_DMA_MEM dma;
2134	uint32_t desc_count = 0;
2135	struct oce_nic_resc_desc *nic_desc = NULL;
2136	int i;
2137	boolean_t nic_desc_valid = FALSE;
2138	uint32_t max_rss = 0;
2139
2140	if ((IS_BE(sc) || IS_SH(sc)) && (!sc->be3_native))
2141		max_rss = OCE_LEGACY_MODE_RSS;
2142	else
2143		max_rss = OCE_MAX_RSS;
2144
2145	/* Allocate DMA mem*/
2146	if (oce_dma_alloc(sc, sizeof(struct mbx_common_get_func_config),
2147			  &dma, 0))
2148		return ENOMEM;
2149
2150	/* Initialize MODIFY_EQ_DELAY ioctl header */
2151	fwcmd = OCE_DMAPTR(&dma, struct mbx_common_get_func_config);
2152	bzero(fwcmd, sizeof(struct mbx_common_get_func_config));
2153
2154	if (IS_SH(sc))
2155		version = OCE_MBX_VER_V1;
2156	else
2157		version = OCE_MBX_VER_V0;
2158
2159	bzero(&mbx, sizeof(struct oce_mbx));
2160	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
2161				MBX_SUBSYSTEM_COMMON,
2162				OPCODE_COMMON_GET_FUNCTION_CONFIG,
2163				MBX_TIMEOUT_SEC,
2164				sizeof(struct mbx_common_get_func_config),
2165				version);
2166	/* fill rest of mbx */
2167	mbx.u0.s.embedded = 0;
2168	mbx.payload_length = sizeof(struct mbx_common_get_func_config);
2169	mbx.u0.s.sge_count = 1;
2170	sgl = &mbx.payload.u0.u1.sgl[0];
2171	sgl->pa_hi = htole32(upper_32_bits(dma.paddr));
2172	sgl->pa_lo = htole32((dma.paddr) & 0xFFFFFFFF);
2173	sgl->length = htole32(mbx.payload_length);
2174	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
2175
2176	/* command post */
2177	rc = oce_mbox_post(sc, &mbx, NULL);
2178	if (!rc)
2179		rc = fwcmd->hdr.u0.rsp.status;
2180	if (rc) {
2181		device_printf(sc->dev,
2182			      "%s failed - cmd status: %d addi status: %d\n",
2183			      __FUNCTION__, rc,
2184			      fwcmd->hdr.u0.rsp.additional_status);
2185		goto error;
2186	}
2187
2188	nic_desc = (struct oce_nic_resc_desc *) fwcmd->params.rsp.resources;
2189	desc_count = HOST_32(fwcmd->params.rsp.desc_count);
2190	for (i = 0; i < desc_count; i++) {
2191		if ((nic_desc->desc_type == NIC_RESC_DESC_TYPE_V0) ||
2192		    (nic_desc->desc_type == NIC_RESC_DESC_TYPE_V1)) {
2193			nic_desc_valid = TRUE;
2194			break;
2195		}
2196		nic_desc = (struct oce_nic_resc_desc *) \
2197				((char *)nic_desc + nic_desc->desc_len);
2198	}
2199	if (!nic_desc_valid) {
2200		rc = -1;
2201		goto error;
2202	}
2203	else {
2204		sc->max_vlans = nic_desc->vlan_count;
2205		sc->nwqs = HOST_32(nic_desc->txq_count);
2206                if (sc->nwqs)
2207                        sc->nwqs = MIN(sc->nwqs, OCE_MAX_WQ);
2208                else
2209                        sc->nwqs = OCE_MAX_WQ;
2210
2211		sc->nrssqs = HOST_32(nic_desc->rssq_count);
2212		if (sc->nrssqs)
2213			sc->nrssqs = MIN(sc->nrssqs, max_rss);
2214		else
2215			sc->nrssqs = max_rss;
2216		sc->nrqs =  sc->nrssqs + 1; /* 1 for def RX */
2217	}
2218error:
2219	oce_dma_free(sc, &dma);
2220	return rc;
2221
2222}
2223