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/* $FreeBSD$ */
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	srandom(arc4random());	/* random entropy seed */
815	read_random(fwcmd->params.req.hash, sizeof(fwcmd->params.req.hash));
816
817	rc = oce_rss_itbl_init(sc, fwcmd);
818	if (rc == 0) {
819		mbx.u0.s.embedded = 1;
820		mbx.payload_length = sizeof(struct mbx_config_nic_rss);
821		DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
822
823		rc = oce_mbox_post(sc, &mbx, NULL);
824		if (!rc)
825                	rc = fwcmd->hdr.u0.rsp.status;
826		if (rc)
827		device_printf(sc->dev,
828			      "%s failed - cmd status: %d addi status: %d\n",
829			      __FUNCTION__, rc,
830			      fwcmd->hdr.u0.rsp.additional_status);
831	}
832	return rc;
833}
834
835/**
836 * @brief 		RXF function to enable/disable device promiscuous mode
837 * @param sc		software handle to the device
838 * @param enable	enable/disable flag
839 * @returns		0 on success, EIO on failure
840 * @note
841 *	The NIC_CONFIG_PROMISCUOUS command deprecated for Lancer.
842 *	This function uses the COMMON_SET_IFACE_RX_FILTER command instead.
843 */
844int
845oce_rxf_set_promiscuous(POCE_SOFTC sc, uint8_t enable)
846{
847	struct mbx_set_common_iface_rx_filter *fwcmd;
848	int sz = sizeof(struct mbx_set_common_iface_rx_filter);
849	iface_rx_filter_ctx_t *req;
850	OCE_DMA_MEM sgl;
851	int rc;
852
853	/* allocate mbx payload's dma scatter/gather memory */
854	rc = oce_dma_alloc(sc, sz, &sgl, 0);
855	if (rc)
856		return rc;
857
858	fwcmd = OCE_DMAPTR(&sgl, struct mbx_set_common_iface_rx_filter);
859
860	req =  &fwcmd->params.req;
861	req->iface_flags_mask = MBX_RX_IFACE_FLAGS_PROMISCUOUS |
862				MBX_RX_IFACE_FLAGS_VLAN_PROMISCUOUS;
863	/* Bit 0 Mac promisc, Bit 1 Vlan promisc */
864	if (enable & 0x01)
865		req->iface_flags = MBX_RX_IFACE_FLAGS_PROMISCUOUS;
866
867	if (enable & 0x02)
868		req->iface_flags = MBX_RX_IFACE_FLAGS_VLAN_PROMISCUOUS;
869
870	req->if_id = sc->if_id;
871
872	rc = oce_set_common_iface_rx_filter(sc, &sgl);
873	oce_dma_free(sc, &sgl);
874
875	return rc;
876}
877
878
879/**
880 * @brief 			Function modify and select rx filter options
881 * @param sc			software handle to the device
882 * @param sgl			scatter/gather request/response
883 * @returns			0 on success, error code on failure
884 */
885int
886oce_set_common_iface_rx_filter(POCE_SOFTC sc, POCE_DMA_MEM sgl)
887{
888	struct oce_mbx mbx;
889	int mbx_sz = sizeof(struct mbx_set_common_iface_rx_filter);
890	struct mbx_set_common_iface_rx_filter *fwcmd;
891	int rc;
892
893	bzero(&mbx, sizeof(struct oce_mbx));
894	fwcmd = OCE_DMAPTR(sgl, struct mbx_set_common_iface_rx_filter);
895
896	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
897				MBX_SUBSYSTEM_COMMON,
898				OPCODE_COMMON_SET_IFACE_RX_FILTER,
899				MBX_TIMEOUT_SEC,
900				mbx_sz,
901				OCE_MBX_VER_V0);
902
903	oce_dma_sync(sgl, BUS_DMASYNC_PREWRITE);
904	mbx.u0.s.embedded = 0;
905	mbx.u0.s.sge_count = 1;
906	mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(sgl->paddr);
907	mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(sgl->paddr);
908	mbx.payload.u0.u1.sgl[0].length = mbx_sz;
909	mbx.payload_length = mbx_sz;
910	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
911
912	rc = oce_mbox_post(sc, &mbx, NULL);
913	if (!rc)
914                rc = fwcmd->hdr.u0.rsp.status;
915	if (rc)
916		device_printf(sc->dev,
917			      "%s failed - cmd status: %d addi status: %d\n",
918			      __FUNCTION__, rc,
919			      fwcmd->hdr.u0.rsp.additional_status);
920	return rc;
921}
922
923/**
924 * @brief Function to query the link status from the hardware
925 * @param sc 		software handle to the device
926 * @param[out] link	pointer to the structure returning link attributes
927 * @returns		0 on success, EIO on failure
928 */
929int
930oce_get_link_status(POCE_SOFTC sc, struct link_status *link)
931{
932	struct oce_mbx mbx;
933	struct mbx_query_common_link_config *fwcmd;
934	int rc = 0, version;
935
936	bzero(&mbx, sizeof(struct oce_mbx));
937
938	IS_BE2(sc) ? (version = OCE_MBX_VER_V0) : (version = OCE_MBX_VER_V1);
939
940	fwcmd = (struct mbx_query_common_link_config *)&mbx.payload;
941	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
942				MBX_SUBSYSTEM_COMMON,
943				OPCODE_COMMON_QUERY_LINK_CONFIG,
944				MBX_TIMEOUT_SEC,
945				sizeof(struct mbx_query_common_link_config),
946				version);
947
948	mbx.u0.s.embedded = 1;
949	mbx.payload_length = sizeof(struct mbx_query_common_link_config);
950	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
951
952	rc = oce_mbox_post(sc, &mbx, NULL);
953
954	if (!rc)
955                rc = fwcmd->hdr.u0.rsp.status;
956	if (rc) {
957		device_printf(sc->dev,
958			      "%s failed - cmd status: %d addi status: %d\n",
959			      __FUNCTION__, rc,
960			      fwcmd->hdr.u0.rsp.additional_status);
961		goto error;
962	}
963	/* interpret response */
964	bcopy(&fwcmd->params.rsp, link, sizeof(struct link_status));
965	link->logical_link_status = HOST_32(link->logical_link_status);
966	link->qos_link_speed = HOST_16(link->qos_link_speed);
967error:
968	return rc;
969}
970
971
972
973int
974oce_mbox_get_nic_stats_v0(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem)
975{
976	struct oce_mbx mbx;
977	struct mbx_get_nic_stats_v0 *fwcmd;
978	int rc = 0;
979
980	bzero(&mbx, sizeof(struct oce_mbx));
981
982	fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_nic_stats_v0);
983	bzero(fwcmd, sizeof(struct mbx_get_nic_stats_v0));
984
985	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
986				MBX_SUBSYSTEM_NIC,
987				NIC_GET_STATS,
988				MBX_TIMEOUT_SEC,
989				sizeof(struct mbx_get_nic_stats_v0),
990				OCE_MBX_VER_V0);
991
992	mbx.u0.s.embedded = 0;
993	mbx.u0.s.sge_count = 1;
994
995	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE);
996
997	mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr);
998	mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr);
999	mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_nic_stats_v0);
1000
1001	mbx.payload_length = sizeof(struct mbx_get_nic_stats_v0);
1002
1003	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1004
1005	rc = oce_mbox_post(sc, &mbx, NULL);
1006
1007	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE);
1008
1009	if (!rc)
1010                rc = fwcmd->hdr.u0.rsp.status;
1011	if (rc)
1012		device_printf(sc->dev,
1013			      "%s failed - cmd status: %d addi status: %d\n",
1014			      __FUNCTION__, rc,
1015			      fwcmd->hdr.u0.rsp.additional_status);
1016	return rc;
1017}
1018
1019
1020
1021/**
1022 * @brief Function to get NIC statistics
1023 * @param sc 		software handle to the device
1024 * @param *stats	pointer to where to store statistics
1025 * @param reset_stats	resets statistics of set
1026 * @returns		0 on success, EIO on failure
1027 * @note		command depricated in Lancer
1028 */
1029int
1030oce_mbox_get_nic_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem)
1031{
1032	struct oce_mbx mbx;
1033	struct mbx_get_nic_stats *fwcmd;
1034	int rc = 0;
1035
1036	bzero(&mbx, sizeof(struct oce_mbx));
1037	fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_nic_stats);
1038	bzero(fwcmd, sizeof(struct mbx_get_nic_stats));
1039
1040	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1041				MBX_SUBSYSTEM_NIC,
1042				NIC_GET_STATS,
1043				MBX_TIMEOUT_SEC,
1044				sizeof(struct mbx_get_nic_stats),
1045				OCE_MBX_VER_V1);
1046
1047
1048	mbx.u0.s.embedded = 0;  /* stats too large for embedded mbx rsp */
1049	mbx.u0.s.sge_count = 1; /* using scatter gather instead */
1050
1051	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE);
1052	mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr);
1053	mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr);
1054	mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_nic_stats);
1055
1056	mbx.payload_length = sizeof(struct mbx_get_nic_stats);
1057	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1058
1059	rc = oce_mbox_post(sc, &mbx, NULL);
1060	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE);
1061	if (!rc)
1062                rc = fwcmd->hdr.u0.rsp.status;
1063	if (rc)
1064		device_printf(sc->dev,
1065			      "%s failed - cmd status: %d addi status: %d\n",
1066			      __FUNCTION__, rc,
1067			      fwcmd->hdr.u0.rsp.additional_status);
1068	return rc;
1069}
1070
1071
1072/**
1073 * @brief Function to get pport (physical port) statistics
1074 * @param sc 		software handle to the device
1075 * @param *stats	pointer to where to store statistics
1076 * @param reset_stats	resets statistics of set
1077 * @returns		0 on success, EIO on failure
1078 */
1079int
1080oce_mbox_get_pport_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem,
1081				uint32_t reset_stats)
1082{
1083	struct oce_mbx mbx;
1084	struct mbx_get_pport_stats *fwcmd;
1085	int rc = 0;
1086
1087	bzero(&mbx, sizeof(struct oce_mbx));
1088	fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_pport_stats);
1089	bzero(fwcmd, sizeof(struct mbx_get_pport_stats));
1090
1091	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1092				MBX_SUBSYSTEM_NIC,
1093				NIC_GET_PPORT_STATS,
1094				MBX_TIMEOUT_SEC,
1095				sizeof(struct mbx_get_pport_stats),
1096				OCE_MBX_VER_V0);
1097
1098	fwcmd->params.req.reset_stats = reset_stats;
1099	fwcmd->params.req.port_number = sc->port_id;
1100
1101	mbx.u0.s.embedded = 0;	/* stats too large for embedded mbx rsp */
1102	mbx.u0.s.sge_count = 1; /* using scatter gather instead */
1103
1104	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE);
1105	mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr);
1106	mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr);
1107	mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_pport_stats);
1108
1109	mbx.payload_length = sizeof(struct mbx_get_pport_stats);
1110	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1111
1112	rc = oce_mbox_post(sc, &mbx, NULL);
1113	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE);
1114
1115	if (!rc)
1116                rc = fwcmd->hdr.u0.rsp.status;
1117	if (rc)
1118		device_printf(sc->dev,
1119			      "%s failed - cmd status: %d addi status: %d\n",
1120			      __FUNCTION__, rc,
1121			      fwcmd->hdr.u0.rsp.additional_status);
1122	return rc;
1123}
1124
1125
1126/**
1127 * @brief Function to get vport (virtual port) statistics
1128 * @param sc 		software handle to the device
1129 * @param *stats	pointer to where to store statistics
1130 * @param reset_stats	resets statistics of set
1131 * @returns		0 on success, EIO on failure
1132 */
1133int
1134oce_mbox_get_vport_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem,
1135				uint32_t req_size, uint32_t reset_stats)
1136{
1137	struct oce_mbx mbx;
1138	struct mbx_get_vport_stats *fwcmd;
1139	int rc = 0;
1140
1141	bzero(&mbx, sizeof(struct oce_mbx));
1142
1143	fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_vport_stats);
1144	bzero(fwcmd, sizeof(struct mbx_get_vport_stats));
1145
1146	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1147				MBX_SUBSYSTEM_NIC,
1148				NIC_GET_VPORT_STATS,
1149				MBX_TIMEOUT_SEC,
1150				sizeof(struct mbx_get_vport_stats),
1151				OCE_MBX_VER_V0);
1152
1153	fwcmd->params.req.reset_stats = reset_stats;
1154	fwcmd->params.req.vport_number = sc->if_id;
1155
1156	mbx.u0.s.embedded = 0;	/* stats too large for embedded mbx rsp */
1157	mbx.u0.s.sge_count = 1; /* using scatter gather instead */
1158
1159	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE);
1160	mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr);
1161	mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr);
1162	mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_vport_stats);
1163
1164	mbx.payload_length = sizeof(struct mbx_get_vport_stats);
1165	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1166
1167	rc = oce_mbox_post(sc, &mbx, NULL);
1168	oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE);
1169
1170	if (!rc)
1171                rc = fwcmd->hdr.u0.rsp.status;
1172	if (rc)
1173		device_printf(sc->dev,
1174			      "%s failed - cmd status: %d addi status: %d\n",
1175			      __FUNCTION__, rc,
1176			      fwcmd->hdr.u0.rsp.additional_status);
1177	return rc;
1178}
1179
1180
1181/**
1182 * @brief               Function to update the muticast filter with
1183 *                      values in dma_mem
1184 * @param sc            software handle to the device
1185 * @param dma_mem       pointer to dma memory region
1186 * @returns             0 on success, EIO on failure
1187 */
1188int
1189oce_update_multicast(POCE_SOFTC sc, POCE_DMA_MEM pdma_mem)
1190{
1191	struct oce_mbx mbx;
1192	struct oce_mq_sge *sgl;
1193	struct mbx_set_common_iface_multicast *req = NULL;
1194	int rc = 0;
1195
1196	req = OCE_DMAPTR(pdma_mem, struct mbx_set_common_iface_multicast);
1197	mbx_common_req_hdr_init(&req->hdr, 0, 0,
1198				MBX_SUBSYSTEM_COMMON,
1199				OPCODE_COMMON_SET_IFACE_MULTICAST,
1200				MBX_TIMEOUT_SEC,
1201				sizeof(struct mbx_set_common_iface_multicast),
1202				OCE_MBX_VER_V0);
1203
1204	bzero(&mbx, sizeof(struct oce_mbx));
1205
1206	mbx.u0.s.embedded = 0; /*Non embeded*/
1207	mbx.payload_length = sizeof(struct mbx_set_common_iface_multicast);
1208	mbx.u0.s.sge_count = 1;
1209	sgl = &mbx.payload.u0.u1.sgl[0];
1210	sgl->pa_hi = htole32(upper_32_bits(pdma_mem->paddr));
1211	sgl->pa_lo = htole32((pdma_mem->paddr) & 0xFFFFFFFF);
1212	sgl->length = htole32(mbx.payload_length);
1213
1214	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1215
1216	rc = oce_mbox_post(sc, &mbx, NULL);
1217	if (!rc)
1218                rc = req->hdr.u0.rsp.status;
1219	if (rc)
1220		device_printf(sc->dev,
1221			      "%s failed - cmd status: %d addi status: %d\n",
1222			      __FUNCTION__, rc,
1223			      req->hdr.u0.rsp.additional_status);
1224	return rc;
1225}
1226
1227
1228/**
1229 * @brief               Function to send passthrough Ioctls
1230 * @param sc            software handle to the device
1231 * @param dma_mem       pointer to dma memory region
1232 * @param req_size      size of dma_mem
1233 * @returns             0 on success, EIO on failure
1234 */
1235int
1236oce_pass_through_mbox(POCE_SOFTC sc, POCE_DMA_MEM dma_mem, uint32_t req_size)
1237{
1238	struct oce_mbx mbx;
1239	struct oce_mq_sge *sgl;
1240	int rc = 0;
1241
1242	bzero(&mbx, sizeof(struct oce_mbx));
1243
1244	mbx.u0.s.embedded  = 0; /*Non embeded*/
1245	mbx.payload_length = req_size;
1246	mbx.u0.s.sge_count = 1;
1247	sgl = &mbx.payload.u0.u1.sgl[0];
1248	sgl->pa_hi = htole32(upper_32_bits(dma_mem->paddr));
1249	sgl->pa_lo = htole32((dma_mem->paddr) & 0xFFFFFFFF);
1250	sgl->length = htole32(req_size);
1251
1252	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1253
1254	rc = oce_mbox_post(sc, &mbx, NULL);
1255	return rc;
1256}
1257
1258
1259int
1260oce_mbox_macaddr_add(POCE_SOFTC sc, uint8_t *mac_addr,
1261		 uint32_t if_id, uint32_t *pmac_id)
1262{
1263	struct oce_mbx mbx;
1264	struct mbx_add_common_iface_mac *fwcmd;
1265	int rc = 0;
1266
1267	bzero(&mbx, sizeof(struct oce_mbx));
1268
1269	fwcmd = (struct mbx_add_common_iface_mac *)&mbx.payload;
1270	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1271				MBX_SUBSYSTEM_COMMON,
1272				OPCODE_COMMON_ADD_IFACE_MAC,
1273				MBX_TIMEOUT_SEC,
1274				sizeof(struct mbx_add_common_iface_mac),
1275				OCE_MBX_VER_V0);
1276
1277	fwcmd->params.req.if_id = (uint16_t) if_id;
1278	bcopy(mac_addr, fwcmd->params.req.mac_address, 6);
1279
1280	mbx.u0.s.embedded = 1;
1281	mbx.payload_length = sizeof(struct  mbx_add_common_iface_mac);
1282	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1283	rc = oce_mbox_post(sc, &mbx, NULL);
1284	if (!rc)
1285                rc = fwcmd->hdr.u0.rsp.status;
1286	if (rc) {
1287		device_printf(sc->dev,
1288			      "%s failed - cmd status: %d addi status: %d\n",
1289			      __FUNCTION__, rc,
1290			      fwcmd->hdr.u0.rsp.additional_status);
1291		goto error;
1292	}
1293	*pmac_id = fwcmd->params.rsp.pmac_id;
1294error:
1295	return rc;
1296}
1297
1298
1299int
1300oce_mbox_macaddr_del(POCE_SOFTC sc, uint32_t if_id, uint32_t pmac_id)
1301{
1302	struct oce_mbx mbx;
1303	struct mbx_del_common_iface_mac *fwcmd;
1304	int rc = 0;
1305
1306	bzero(&mbx, sizeof(struct oce_mbx));
1307
1308	fwcmd = (struct mbx_del_common_iface_mac *)&mbx.payload;
1309	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1310				MBX_SUBSYSTEM_COMMON,
1311				OPCODE_COMMON_DEL_IFACE_MAC,
1312				MBX_TIMEOUT_SEC,
1313				sizeof(struct mbx_del_common_iface_mac),
1314				OCE_MBX_VER_V0);
1315
1316	fwcmd->params.req.if_id = (uint16_t)if_id;
1317	fwcmd->params.req.pmac_id = pmac_id;
1318
1319	mbx.u0.s.embedded = 1;
1320	mbx.payload_length = sizeof(struct  mbx_del_common_iface_mac);
1321	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1322
1323	rc = oce_mbox_post(sc, &mbx, NULL);
1324	if (!rc)
1325                rc = fwcmd->hdr.u0.rsp.status;
1326	if (rc)
1327		device_printf(sc->dev,
1328			      "%s failed - cmd status: %d addi status: %d\n",
1329			      __FUNCTION__, rc,
1330			      fwcmd->hdr.u0.rsp.additional_status);
1331	return rc;
1332}
1333
1334
1335
1336int
1337oce_mbox_check_native_mode(POCE_SOFTC sc)
1338{
1339	struct oce_mbx mbx;
1340	struct mbx_common_set_function_cap *fwcmd;
1341	int rc = 0;
1342
1343	bzero(&mbx, sizeof(struct oce_mbx));
1344
1345	fwcmd = (struct mbx_common_set_function_cap *)&mbx.payload;
1346	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1347				MBX_SUBSYSTEM_COMMON,
1348				OPCODE_COMMON_SET_FUNCTIONAL_CAPS,
1349				MBX_TIMEOUT_SEC,
1350				sizeof(struct mbx_common_set_function_cap),
1351				OCE_MBX_VER_V0);
1352
1353	fwcmd->params.req.valid_capability_flags = CAP_SW_TIMESTAMPS |
1354							CAP_BE3_NATIVE_ERX_API;
1355
1356	fwcmd->params.req.capability_flags = CAP_BE3_NATIVE_ERX_API;
1357
1358	mbx.u0.s.embedded = 1;
1359	mbx.payload_length = sizeof(struct mbx_common_set_function_cap);
1360	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1361
1362	rc = oce_mbox_post(sc, &mbx, NULL);
1363	if (!rc)
1364                rc = fwcmd->hdr.u0.rsp.status;
1365	if (rc) {
1366		device_printf(sc->dev,
1367			      "%s failed - cmd status: %d addi status: %d\n",
1368			      __FUNCTION__, rc,
1369			      fwcmd->hdr.u0.rsp.additional_status);
1370		goto error;
1371	}
1372	sc->be3_native = HOST_32(fwcmd->params.rsp.capability_flags)
1373			& CAP_BE3_NATIVE_ERX_API;
1374
1375error:
1376	return 0;
1377}
1378
1379
1380
1381int
1382oce_mbox_cmd_set_loopback(POCE_SOFTC sc, uint8_t port_num,
1383		uint8_t loopback_type, uint8_t enable)
1384{
1385	struct oce_mbx mbx;
1386	struct mbx_lowlevel_set_loopback_mode *fwcmd;
1387	int rc = 0;
1388
1389
1390	bzero(&mbx, sizeof(struct oce_mbx));
1391
1392	fwcmd = (struct mbx_lowlevel_set_loopback_mode *)&mbx.payload;
1393	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1394				MBX_SUBSYSTEM_LOWLEVEL,
1395				OPCODE_LOWLEVEL_SET_LOOPBACK_MODE,
1396				MBX_TIMEOUT_SEC,
1397				sizeof(struct mbx_lowlevel_set_loopback_mode),
1398				OCE_MBX_VER_V0);
1399
1400	fwcmd->params.req.src_port = port_num;
1401	fwcmd->params.req.dest_port = port_num;
1402	fwcmd->params.req.loopback_type = loopback_type;
1403	fwcmd->params.req.loopback_state = enable;
1404
1405	mbx.u0.s.embedded = 1;
1406	mbx.payload_length = sizeof(struct  mbx_lowlevel_set_loopback_mode);
1407	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1408
1409	rc = oce_mbox_post(sc, &mbx, NULL);
1410	if (!rc)
1411                rc = fwcmd->hdr.u0.rsp.status;
1412	if (rc)
1413		device_printf(sc->dev,
1414			      "%s failed - cmd status: %d addi status: %d\n",
1415			      __FUNCTION__, rc,
1416			      fwcmd->hdr.u0.rsp.additional_status);
1417
1418	return rc;
1419
1420}
1421
1422int
1423oce_mbox_cmd_test_loopback(POCE_SOFTC sc, uint32_t port_num,
1424	uint32_t loopback_type, uint32_t pkt_size, uint32_t num_pkts,
1425	uint64_t pattern)
1426{
1427
1428	struct oce_mbx mbx;
1429	struct mbx_lowlevel_test_loopback_mode *fwcmd;
1430	int rc = 0;
1431
1432
1433	bzero(&mbx, sizeof(struct oce_mbx));
1434
1435	fwcmd = (struct mbx_lowlevel_test_loopback_mode *)&mbx.payload;
1436	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1437				MBX_SUBSYSTEM_LOWLEVEL,
1438				OPCODE_LOWLEVEL_TEST_LOOPBACK,
1439				MBX_TIMEOUT_SEC,
1440				sizeof(struct mbx_lowlevel_test_loopback_mode),
1441				OCE_MBX_VER_V0);
1442
1443	fwcmd->params.req.pattern = pattern;
1444	fwcmd->params.req.src_port = port_num;
1445	fwcmd->params.req.dest_port = port_num;
1446	fwcmd->params.req.pkt_size = pkt_size;
1447	fwcmd->params.req.num_pkts = num_pkts;
1448	fwcmd->params.req.loopback_type = loopback_type;
1449
1450	mbx.u0.s.embedded = 1;
1451	mbx.payload_length = sizeof(struct  mbx_lowlevel_test_loopback_mode);
1452	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1453
1454	rc = oce_mbox_post(sc, &mbx, NULL);
1455	if (!rc)
1456                rc = fwcmd->hdr.u0.rsp.status;
1457	if (rc)
1458		device_printf(sc->dev,
1459			      "%s failed - cmd status: %d addi status: %d\n",
1460			      __FUNCTION__, rc,
1461			      fwcmd->hdr.u0.rsp.additional_status);
1462
1463	return rc;
1464}
1465
1466int
1467oce_mbox_write_flashrom(POCE_SOFTC sc, uint32_t optype,uint32_t opcode,
1468				POCE_DMA_MEM pdma_mem, uint32_t num_bytes)
1469{
1470
1471	struct oce_mbx mbx;
1472	struct oce_mq_sge *sgl = NULL;
1473	struct mbx_common_read_write_flashrom *fwcmd = NULL;
1474	int rc = 0, payload_len = 0;
1475
1476	bzero(&mbx, sizeof(struct oce_mbx));
1477	fwcmd = OCE_DMAPTR(pdma_mem, struct mbx_common_read_write_flashrom);
1478	payload_len = sizeof(struct mbx_common_read_write_flashrom) + 32*1024;
1479
1480	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1481				MBX_SUBSYSTEM_COMMON,
1482				OPCODE_COMMON_WRITE_FLASHROM,
1483				LONG_TIMEOUT,
1484				payload_len,
1485				OCE_MBX_VER_V0);
1486
1487	fwcmd->flash_op_type = LE_32(optype);
1488	fwcmd->flash_op_code = LE_32(opcode);
1489	fwcmd->data_buffer_size = LE_32(num_bytes);
1490
1491	mbx.u0.s.embedded  = 0; /*Non embeded*/
1492	mbx.payload_length = payload_len;
1493	mbx.u0.s.sge_count = 1;
1494
1495	sgl = &mbx.payload.u0.u1.sgl[0];
1496	sgl->pa_hi = upper_32_bits(pdma_mem->paddr);
1497	sgl->pa_lo = pdma_mem->paddr & 0xFFFFFFFF;
1498	sgl->length = payload_len;
1499
1500	/* post the command */
1501	rc = oce_mbox_post(sc, &mbx, NULL);
1502	if (!rc)
1503                rc = fwcmd->hdr.u0.rsp.status;
1504	if (rc)
1505		device_printf(sc->dev,
1506			      "%s failed - cmd status: %d addi status: %d\n",
1507			      __FUNCTION__, rc,
1508			      fwcmd->hdr.u0.rsp.additional_status);
1509
1510	return rc;
1511
1512}
1513
1514int
1515oce_mbox_get_flashrom_crc(POCE_SOFTC sc, uint8_t *flash_crc,
1516				uint32_t offset, uint32_t optype)
1517{
1518
1519	int rc = 0, payload_len = 0;
1520	struct oce_mbx mbx;
1521	struct mbx_common_read_write_flashrom *fwcmd;
1522
1523	bzero(&mbx, sizeof(struct oce_mbx));
1524
1525	fwcmd = (struct mbx_common_read_write_flashrom *)&mbx.payload;
1526
1527	/* Firmware requires extra 4 bytes with this ioctl. Since there
1528	   is enough room in the mbx payload it should be good enough
1529	   Reference: Bug 14853
1530	*/
1531	payload_len = sizeof(struct mbx_common_read_write_flashrom) + 4;
1532
1533	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1534				MBX_SUBSYSTEM_COMMON,
1535				OPCODE_COMMON_READ_FLASHROM,
1536				MBX_TIMEOUT_SEC,
1537				payload_len,
1538				OCE_MBX_VER_V0);
1539
1540	fwcmd->flash_op_type = optype;
1541	fwcmd->flash_op_code = FLASHROM_OPER_REPORT;
1542	fwcmd->data_offset = offset;
1543	fwcmd->data_buffer_size = 0x4;
1544
1545	mbx.u0.s.embedded  = 1;
1546	mbx.payload_length = payload_len;
1547
1548	/* post the command */
1549	rc = oce_mbox_post(sc, &mbx, NULL);
1550	if (!rc)
1551                rc = fwcmd->hdr.u0.rsp.status;
1552	if (rc) {
1553		device_printf(sc->dev,
1554			      "%s failed - cmd status: %d addi status: %d\n",
1555			      __FUNCTION__, rc,
1556			      fwcmd->hdr.u0.rsp.additional_status);
1557		goto error;
1558	}
1559	bcopy(fwcmd->data_buffer, flash_crc, 4);
1560error:
1561	return rc;
1562}
1563
1564int
1565oce_mbox_get_phy_info(POCE_SOFTC sc, struct oce_phy_info *phy_info)
1566{
1567
1568	struct oce_mbx mbx;
1569	struct mbx_common_phy_info *fwcmd;
1570	int rc = 0;
1571
1572	bzero(&mbx, sizeof(struct oce_mbx));
1573
1574	fwcmd = (struct mbx_common_phy_info *)&mbx.payload;
1575	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1576				MBX_SUBSYSTEM_COMMON,
1577				OPCODE_COMMON_GET_PHY_CONFIG,
1578				MBX_TIMEOUT_SEC,
1579				sizeof(struct mbx_common_phy_info),
1580				OCE_MBX_VER_V0);
1581
1582	mbx.u0.s.embedded = 1;
1583	mbx.payload_length = sizeof(struct  mbx_common_phy_info);
1584
1585	/* now post the command */
1586	rc = oce_mbox_post(sc, &mbx, NULL);
1587	if (!rc)
1588                rc = fwcmd->hdr.u0.rsp.status;
1589	if (rc) {
1590		device_printf(sc->dev,
1591			      "%s failed - cmd status: %d addi status: %d\n",
1592			      __FUNCTION__, rc,
1593			      fwcmd->hdr.u0.rsp.additional_status);
1594		goto error;
1595	}
1596	phy_info->phy_type = HOST_16(fwcmd->params.rsp.phy_info.phy_type);
1597	phy_info->interface_type =
1598			HOST_16(fwcmd->params.rsp.phy_info.interface_type);
1599	phy_info->auto_speeds_supported =
1600		HOST_16(fwcmd->params.rsp.phy_info.auto_speeds_supported);
1601	phy_info->fixed_speeds_supported =
1602		HOST_16(fwcmd->params.rsp.phy_info.fixed_speeds_supported);
1603	phy_info->misc_params = HOST_32(fwcmd->params.rsp.phy_info.misc_params);
1604error:
1605	return rc;
1606
1607}
1608
1609
1610int
1611oce_mbox_lancer_write_flashrom(POCE_SOFTC sc, uint32_t data_size,
1612			uint32_t data_offset, POCE_DMA_MEM pdma_mem,
1613			uint32_t *written_data, uint32_t *additional_status)
1614{
1615
1616	struct oce_mbx mbx;
1617	struct mbx_lancer_common_write_object *fwcmd = NULL;
1618	int rc = 0, payload_len = 0;
1619
1620	bzero(&mbx, sizeof(struct oce_mbx));
1621	payload_len = sizeof(struct mbx_lancer_common_write_object);
1622
1623	mbx.u0.s.embedded  = 1;/* Embedded */
1624	mbx.payload_length = payload_len;
1625	fwcmd = (struct mbx_lancer_common_write_object *)&mbx.payload;
1626
1627	/* initialize the ioctl header */
1628	mbx_common_req_hdr_init(&fwcmd->params.req.hdr, 0, 0,
1629				MBX_SUBSYSTEM_COMMON,
1630				OPCODE_COMMON_WRITE_OBJECT,
1631				LONG_TIMEOUT,
1632				payload_len,
1633				OCE_MBX_VER_V0);
1634
1635	fwcmd->params.req.write_length = data_size;
1636	if (data_size == 0)
1637		fwcmd->params.req.eof = 1;
1638	else
1639		fwcmd->params.req.eof = 0;
1640
1641	strcpy(fwcmd->params.req.object_name, "/prg");
1642	fwcmd->params.req.descriptor_count = 1;
1643	fwcmd->params.req.write_offset = data_offset;
1644	fwcmd->params.req.buffer_length = data_size;
1645	fwcmd->params.req.address_lower = pdma_mem->paddr & 0xFFFFFFFF;
1646	fwcmd->params.req.address_upper = upper_32_bits(pdma_mem->paddr);
1647
1648	/* post the command */
1649	rc = oce_mbox_post(sc, &mbx, NULL);
1650	if (!rc)
1651                rc = fwcmd->params.rsp.status;
1652	if (rc) {
1653		device_printf(sc->dev,
1654			      "%s failed - cmd status: %d addi status: %d\n",
1655			      __FUNCTION__, rc,
1656			      fwcmd->params.rsp.additional_status);
1657		goto error;
1658	}
1659	*written_data = HOST_32(fwcmd->params.rsp.actual_write_length);
1660	*additional_status = fwcmd->params.rsp.additional_status;
1661error:
1662	return rc;
1663
1664}
1665
1666
1667
1668int
1669oce_mbox_create_rq(struct oce_rq *rq)
1670{
1671
1672	struct oce_mbx mbx;
1673	struct mbx_create_nic_rq *fwcmd;
1674	POCE_SOFTC sc = rq->parent;
1675	int rc, num_pages = 0;
1676
1677	if (rq->qstate == QCREATED)
1678		return 0;
1679
1680	bzero(&mbx, sizeof(struct oce_mbx));
1681
1682	fwcmd = (struct mbx_create_nic_rq *)&mbx.payload;
1683	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1684				MBX_SUBSYSTEM_NIC,
1685				NIC_CREATE_RQ, MBX_TIMEOUT_SEC,
1686				sizeof(struct mbx_create_nic_rq),
1687				OCE_MBX_VER_V0);
1688
1689	/* oce_page_list will also prepare pages */
1690	num_pages = oce_page_list(rq->ring, &fwcmd->params.req.pages[0]);
1691
1692	if (IS_XE201(sc)) {
1693		fwcmd->params.req.frag_size = rq->cfg.frag_size/2048;
1694		fwcmd->params.req.page_size = 1;
1695		fwcmd->hdr.u0.req.version = OCE_MBX_VER_V1;
1696	} else
1697		fwcmd->params.req.frag_size = OCE_LOG2(rq->cfg.frag_size);
1698	fwcmd->params.req.num_pages = num_pages;
1699	fwcmd->params.req.cq_id = rq->cq->cq_id;
1700	fwcmd->params.req.if_id = sc->if_id;
1701	fwcmd->params.req.max_frame_size = rq->cfg.mtu;
1702	fwcmd->params.req.is_rss_queue = rq->cfg.is_rss_queue;
1703
1704	mbx.u0.s.embedded = 1;
1705	mbx.payload_length = sizeof(struct mbx_create_nic_rq);
1706
1707	rc = oce_mbox_post(sc, &mbx, NULL);
1708	if (!rc)
1709                rc = fwcmd->hdr.u0.rsp.status;
1710	if (rc) {
1711		device_printf(sc->dev,
1712			      "%s failed - cmd status: %d addi status: %d\n",
1713			      __FUNCTION__, rc,
1714			      fwcmd->hdr.u0.rsp.additional_status);
1715		goto error;
1716	}
1717	rq->rq_id = HOST_16(fwcmd->params.rsp.rq_id);
1718	rq->rss_cpuid = fwcmd->params.rsp.rss_cpuid;
1719error:
1720	return rc;
1721
1722}
1723
1724
1725
1726int
1727oce_mbox_create_wq(struct oce_wq *wq)
1728{
1729	struct oce_mbx mbx;
1730	struct mbx_create_nic_wq *fwcmd;
1731	POCE_SOFTC sc = wq->parent;
1732	int rc = 0, version, num_pages;
1733
1734	bzero(&mbx, sizeof(struct oce_mbx));
1735
1736	fwcmd = (struct mbx_create_nic_wq *)&mbx.payload;
1737	if (IS_XE201(sc))
1738		version = OCE_MBX_VER_V1;
1739	else if(IS_BE(sc))
1740		IS_PROFILE_SUPER_NIC(sc) ? (version = OCE_MBX_VER_V2)
1741					 : (version = OCE_MBX_VER_V0);
1742	else
1743		version = OCE_MBX_VER_V2;
1744
1745	if (version > OCE_MBX_VER_V0)
1746		fwcmd->params.req.if_id = sc->if_id;
1747
1748	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1749				MBX_SUBSYSTEM_NIC,
1750				NIC_CREATE_WQ, MBX_TIMEOUT_SEC,
1751				sizeof(struct mbx_create_nic_wq),
1752				version);
1753
1754	num_pages = oce_page_list(wq->ring, &fwcmd->params.req.pages[0]);
1755
1756	fwcmd->params.req.nic_wq_type = wq->cfg.wq_type;
1757	fwcmd->params.req.num_pages = num_pages;
1758	fwcmd->params.req.wq_size = OCE_LOG2(wq->cfg.q_len) + 1;
1759	fwcmd->params.req.cq_id = wq->cq->cq_id;
1760	fwcmd->params.req.ulp_num = 1;
1761
1762	mbx.u0.s.embedded = 1;
1763	mbx.payload_length = sizeof(struct mbx_create_nic_wq);
1764
1765	rc = oce_mbox_post(sc, &mbx, NULL);
1766	if (!rc)
1767                rc = fwcmd->hdr.u0.rsp.status;
1768	if (rc) {
1769		device_printf(sc->dev,
1770			      "%s failed - cmd status: %d addi status: %d\n",
1771			      __FUNCTION__, rc,
1772			      fwcmd->hdr.u0.rsp.additional_status);
1773		goto error;
1774	}
1775	wq->wq_id = HOST_16(fwcmd->params.rsp.wq_id);
1776	if (version == OCE_MBX_VER_V2)
1777		wq->db_offset = HOST_32(fwcmd->params.rsp.db_offset);
1778	else
1779		wq->db_offset = PD_TXULP_DB;
1780error:
1781	return rc;
1782
1783}
1784
1785
1786
1787int
1788oce_mbox_create_eq(struct oce_eq *eq)
1789{
1790	struct oce_mbx mbx;
1791	struct mbx_create_common_eq *fwcmd;
1792	POCE_SOFTC sc = eq->parent;
1793	int rc = 0;
1794	uint32_t num_pages;
1795
1796	bzero(&mbx, sizeof(struct oce_mbx));
1797
1798	fwcmd = (struct mbx_create_common_eq *)&mbx.payload;
1799
1800	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1801				MBX_SUBSYSTEM_COMMON,
1802				OPCODE_COMMON_CREATE_EQ, MBX_TIMEOUT_SEC,
1803				sizeof(struct mbx_create_common_eq),
1804				OCE_MBX_VER_V0);
1805
1806	num_pages = oce_page_list(eq->ring, &fwcmd->params.req.pages[0]);
1807	fwcmd->params.req.ctx.num_pages = num_pages;
1808	fwcmd->params.req.ctx.valid = 1;
1809	fwcmd->params.req.ctx.size = (eq->eq_cfg.item_size == 4) ? 0 : 1;
1810	fwcmd->params.req.ctx.count = OCE_LOG2(eq->eq_cfg.q_len / 256);
1811	fwcmd->params.req.ctx.armed = 0;
1812	fwcmd->params.req.ctx.delay_mult = eq->eq_cfg.cur_eqd;
1813
1814
1815	mbx.u0.s.embedded = 1;
1816	mbx.payload_length = sizeof(struct mbx_create_common_eq);
1817
1818	rc = oce_mbox_post(sc, &mbx, NULL);
1819	if (!rc)
1820                rc = fwcmd->hdr.u0.rsp.status;
1821	if (rc) {
1822		device_printf(sc->dev,
1823			      "%s failed - cmd status: %d addi status: %d\n",
1824			      __FUNCTION__, rc,
1825			      fwcmd->hdr.u0.rsp.additional_status);
1826		goto error;
1827	}
1828	eq->eq_id = HOST_16(fwcmd->params.rsp.eq_id);
1829error:
1830	return rc;
1831}
1832
1833
1834
1835int
1836oce_mbox_cq_create(struct oce_cq *cq, uint32_t ncoalesce, uint32_t is_eventable)
1837{
1838	struct oce_mbx mbx;
1839	struct mbx_create_common_cq *fwcmd;
1840	POCE_SOFTC sc = cq->parent;
1841	uint8_t version;
1842	oce_cq_ctx_t *ctx;
1843	uint32_t num_pages, page_size;
1844	int rc = 0;
1845
1846
1847	bzero(&mbx, sizeof(struct oce_mbx));
1848
1849	fwcmd = (struct mbx_create_common_cq *)&mbx.payload;
1850
1851	if (IS_XE201(sc))
1852		version = OCE_MBX_VER_V2;
1853	else
1854		version = OCE_MBX_VER_V0;
1855
1856	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1857				MBX_SUBSYSTEM_COMMON,
1858				OPCODE_COMMON_CREATE_CQ,
1859				MBX_TIMEOUT_SEC,
1860				sizeof(struct mbx_create_common_cq),
1861				version);
1862
1863	ctx = &fwcmd->params.req.cq_ctx;
1864
1865	num_pages = oce_page_list(cq->ring, &fwcmd->params.req.pages[0]);
1866	page_size =  1;  /* 1 for 4K */
1867
1868	if (version == OCE_MBX_VER_V2) {
1869		ctx->v2.num_pages = LE_16(num_pages);
1870		ctx->v2.page_size = page_size;
1871		ctx->v2.eventable = is_eventable;
1872		ctx->v2.valid = 1;
1873		ctx->v2.count = OCE_LOG2(cq->cq_cfg.q_len / 256);
1874		ctx->v2.nodelay = cq->cq_cfg.nodelay;
1875		ctx->v2.coalesce_wm = ncoalesce;
1876		ctx->v2.armed = 0;
1877		ctx->v2.eq_id = cq->eq->eq_id;
1878		if (ctx->v2.count == 3) {
1879			if (cq->cq_cfg.q_len > (4*1024)-1)
1880				ctx->v2.cqe_count = (4*1024)-1;
1881			else
1882				ctx->v2.cqe_count = cq->cq_cfg.q_len;
1883		}
1884	} else {
1885		ctx->v0.num_pages = LE_16(num_pages);
1886		ctx->v0.eventable = is_eventable;
1887		ctx->v0.valid = 1;
1888		ctx->v0.count = OCE_LOG2(cq->cq_cfg.q_len / 256);
1889		ctx->v0.nodelay = cq->cq_cfg.nodelay;
1890		ctx->v0.coalesce_wm = ncoalesce;
1891		ctx->v0.armed = 0;
1892		ctx->v0.eq_id = cq->eq->eq_id;
1893	}
1894
1895	mbx.u0.s.embedded = 1;
1896	mbx.payload_length = sizeof(struct mbx_create_common_cq);
1897
1898	rc = oce_mbox_post(sc, &mbx, NULL);
1899	if (!rc)
1900                rc = fwcmd->hdr.u0.rsp.status;
1901	if (rc) {
1902		device_printf(sc->dev,
1903			      "%s failed - cmd status: %d addi status: %d\n",
1904			      __FUNCTION__, rc,
1905			      fwcmd->hdr.u0.rsp.additional_status);
1906		goto error;
1907	}
1908	cq->cq_id = HOST_16(fwcmd->params.rsp.cq_id);
1909error:
1910	return rc;
1911
1912}
1913
1914int
1915oce_mbox_read_transrecv_data(POCE_SOFTC sc, uint32_t page_num)
1916{
1917	int rc = 0;
1918	struct oce_mbx mbx;
1919	struct mbx_read_common_transrecv_data *fwcmd;
1920	struct oce_mq_sge *sgl;
1921	OCE_DMA_MEM dma;
1922
1923	/* Allocate DMA mem*/
1924	if (oce_dma_alloc(sc, sizeof(struct mbx_read_common_transrecv_data),
1925				&dma, 0))
1926		return ENOMEM;
1927
1928	fwcmd = OCE_DMAPTR(&dma, struct mbx_read_common_transrecv_data);
1929	bzero(fwcmd, sizeof(struct mbx_read_common_transrecv_data));
1930
1931	bzero(&mbx, sizeof(struct oce_mbx));
1932	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1933			MBX_SUBSYSTEM_COMMON,
1934			OPCODE_COMMON_READ_TRANSRECEIVER_DATA,
1935			MBX_TIMEOUT_SEC,
1936			sizeof(struct mbx_read_common_transrecv_data),
1937			OCE_MBX_VER_V0);
1938
1939	/* fill rest of mbx */
1940	mbx.u0.s.embedded = 0;
1941	mbx.payload_length = sizeof(struct mbx_read_common_transrecv_data);
1942	mbx.u0.s.sge_count = 1;
1943	sgl = &mbx.payload.u0.u1.sgl[0];
1944	sgl->pa_hi = htole32(upper_32_bits(dma.paddr));
1945	sgl->pa_lo = htole32((dma.paddr) & 0xFFFFFFFF);
1946	sgl->length = htole32(mbx.payload_length);
1947	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
1948
1949	fwcmd->params.req.port = LE_32(sc->port_id);
1950	fwcmd->params.req.page_num = LE_32(page_num);
1951
1952	/* command post */
1953	rc = oce_mbox_post(sc, &mbx, NULL);
1954	if (!rc)
1955		rc = fwcmd->hdr.u0.rsp.status;
1956	if (rc) {
1957		device_printf(sc->dev,
1958			      "%s failed - cmd status: %d addi status: %d\n",
1959			      __FUNCTION__, rc,
1960			      fwcmd->hdr.u0.rsp.additional_status);
1961		goto error;
1962	}
1963	if(fwcmd->params.rsp.page_num == PAGE_NUM_A0)
1964	{
1965		bcopy((char *)fwcmd->params.rsp.page_data,
1966				(char *)&sfp_vpd_dump_buffer[0],
1967				TRANSCEIVER_A0_SIZE);
1968	}
1969
1970	if(fwcmd->params.rsp.page_num == PAGE_NUM_A2)
1971	{
1972		bcopy((char *)fwcmd->params.rsp.page_data,
1973				(char *)&sfp_vpd_dump_buffer[32],
1974				TRANSCEIVER_A2_SIZE);
1975	}
1976error:
1977	oce_dma_free(sc, &dma);
1978	return rc;
1979}
1980
1981void
1982oce_mbox_eqd_modify_periodic(POCE_SOFTC sc, struct oce_set_eqd *set_eqd,
1983				int num)
1984{
1985	struct oce_mbx mbx;
1986	struct mbx_modify_common_eq_delay *fwcmd;
1987	int rc = 0;
1988	int i = 0;
1989
1990	bzero(&mbx, sizeof(struct oce_mbx));
1991
1992	/* Initialize MODIFY_EQ_DELAY ioctl header */
1993	fwcmd = (struct mbx_modify_common_eq_delay *)&mbx.payload;
1994	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
1995				MBX_SUBSYSTEM_COMMON,
1996				OPCODE_COMMON_MODIFY_EQ_DELAY,
1997				MBX_TIMEOUT_SEC,
1998				sizeof(struct mbx_modify_common_eq_delay),
1999				OCE_MBX_VER_V0);
2000	/* fill rest of mbx */
2001	mbx.u0.s.embedded = 1;
2002	mbx.payload_length = sizeof(struct mbx_modify_common_eq_delay);
2003	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
2004
2005	fwcmd->params.req.num_eq = num;
2006	for (i = 0; i < num; i++) {
2007		fwcmd->params.req.delay[i].eq_id =
2008					htole32(set_eqd[i].eq_id);
2009		fwcmd->params.req.delay[i].phase = 0;
2010		fwcmd->params.req.delay[i].dm =
2011		htole32(set_eqd[i].delay_multiplier);
2012	}
2013
2014
2015	/* command post */
2016	rc = oce_mbox_post(sc, &mbx, NULL);
2017
2018	if (!rc)
2019		rc = fwcmd->hdr.u0.rsp.status;
2020	if (rc)
2021		device_printf(sc->dev,
2022			      "%s failed - cmd status: %d addi status: %d\n",
2023			      __FUNCTION__, rc,
2024			      fwcmd->hdr.u0.rsp.additional_status);
2025}
2026
2027int
2028oce_get_profile_config(POCE_SOFTC sc, uint32_t max_rss)
2029{
2030	struct oce_mbx mbx;
2031	struct mbx_common_get_profile_config *fwcmd;
2032	int rc = 0;
2033	int version = 0;
2034	struct oce_mq_sge *sgl;
2035	OCE_DMA_MEM dma;
2036	uint32_t desc_count = 0;
2037	struct oce_nic_resc_desc *nic_desc = NULL;
2038	int i;
2039	boolean_t nic_desc_valid = FALSE;
2040
2041	if (IS_BE2(sc))
2042		return -1;
2043
2044	/* Allocate DMA mem*/
2045	if (oce_dma_alloc(sc, sizeof(struct mbx_common_get_profile_config),
2046			  &dma, 0))
2047		return ENOMEM;
2048
2049	/* Initialize MODIFY_EQ_DELAY ioctl header */
2050	fwcmd = OCE_DMAPTR(&dma, struct mbx_common_get_profile_config);
2051	bzero(fwcmd, sizeof(struct mbx_common_get_profile_config));
2052
2053	if (!IS_XE201(sc))
2054		version = OCE_MBX_VER_V1;
2055	else
2056		version = OCE_MBX_VER_V0;
2057
2058	bzero(&mbx, sizeof(struct oce_mbx));
2059	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
2060				MBX_SUBSYSTEM_COMMON,
2061				OPCODE_COMMON_GET_PROFILE_CONFIG,
2062				MBX_TIMEOUT_SEC,
2063				sizeof(struct mbx_common_get_profile_config),
2064				version);
2065	/* fill rest of mbx */
2066	mbx.u0.s.embedded = 0;
2067	mbx.payload_length = sizeof(struct mbx_common_get_profile_config);
2068	mbx.u0.s.sge_count = 1;
2069	sgl = &mbx.payload.u0.u1.sgl[0];
2070	sgl->pa_hi = htole32(upper_32_bits(dma.paddr));
2071	sgl->pa_lo = htole32((dma.paddr) & 0xFFFFFFFF);
2072	sgl->length = htole32(mbx.payload_length);
2073	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
2074
2075	fwcmd->params.req.type = ACTIVE_PROFILE;
2076
2077	/* command post */
2078	rc = oce_mbox_post(sc, &mbx, NULL);
2079	if (!rc)
2080		rc = fwcmd->hdr.u0.rsp.status;
2081	if (rc) {
2082		device_printf(sc->dev,
2083			      "%s failed - cmd status: %d addi status: %d\n",
2084			      __FUNCTION__, rc,
2085			      fwcmd->hdr.u0.rsp.additional_status);
2086		goto error;
2087	}
2088
2089	nic_desc = (struct oce_nic_resc_desc *) fwcmd->params.rsp.resources;
2090	desc_count = HOST_32(fwcmd->params.rsp.desc_count);
2091	for (i = 0; i < desc_count; i++) {
2092		if ((nic_desc->desc_type == NIC_RESC_DESC_TYPE_V0) ||
2093		    (nic_desc->desc_type == NIC_RESC_DESC_TYPE_V1)) {
2094			nic_desc_valid = TRUE;
2095			break;
2096		}
2097		nic_desc = (struct oce_nic_resc_desc *) \
2098				((char *)nic_desc + nic_desc->desc_len);
2099	}
2100	if (!nic_desc_valid) {
2101		rc = -1;
2102		goto error;
2103	}
2104	else {
2105		sc->max_vlans = HOST_16(nic_desc->vlan_count);
2106		sc->nwqs = HOST_16(nic_desc->txq_count);
2107		if (sc->nwqs)
2108			sc->nwqs = MIN(sc->nwqs, OCE_MAX_WQ);
2109		else
2110			sc->nwqs = OCE_MAX_WQ;
2111
2112		sc->nrssqs = HOST_16(nic_desc->rssq_count);
2113		if (sc->nrssqs)
2114			sc->nrssqs = MIN(sc->nrssqs, max_rss);
2115		else
2116			sc->nrssqs = max_rss;
2117		sc->nrqs =  sc->nrssqs + 1; /* 1 for def RX */;
2118
2119	}
2120error:
2121	oce_dma_free(sc, &dma);
2122	return rc;
2123
2124}
2125
2126int
2127oce_get_func_config(POCE_SOFTC sc)
2128{
2129	struct oce_mbx mbx;
2130	struct mbx_common_get_func_config *fwcmd;
2131	int rc = 0;
2132	int version = 0;
2133	struct oce_mq_sge *sgl;
2134	OCE_DMA_MEM dma;
2135	uint32_t desc_count = 0;
2136	struct oce_nic_resc_desc *nic_desc = NULL;
2137	int i;
2138	boolean_t nic_desc_valid = FALSE;
2139	uint32_t max_rss = 0;
2140
2141	if ((IS_BE(sc) || IS_SH(sc)) && (!sc->be3_native))
2142		max_rss = OCE_LEGACY_MODE_RSS;
2143	else
2144		max_rss = OCE_MAX_RSS;
2145
2146	/* Allocate DMA mem*/
2147	if (oce_dma_alloc(sc, sizeof(struct mbx_common_get_func_config),
2148			  &dma, 0))
2149		return ENOMEM;
2150
2151	/* Initialize MODIFY_EQ_DELAY ioctl header */
2152	fwcmd = OCE_DMAPTR(&dma, struct mbx_common_get_func_config);
2153	bzero(fwcmd, sizeof(struct mbx_common_get_func_config));
2154
2155	if (IS_SH(sc))
2156		version = OCE_MBX_VER_V1;
2157	else
2158		version = OCE_MBX_VER_V0;
2159
2160	bzero(&mbx, sizeof(struct oce_mbx));
2161	mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
2162				MBX_SUBSYSTEM_COMMON,
2163				OPCODE_COMMON_GET_FUNCTION_CONFIG,
2164				MBX_TIMEOUT_SEC,
2165				sizeof(struct mbx_common_get_func_config),
2166				version);
2167	/* fill rest of mbx */
2168	mbx.u0.s.embedded = 0;
2169	mbx.payload_length = sizeof(struct mbx_common_get_func_config);
2170	mbx.u0.s.sge_count = 1;
2171	sgl = &mbx.payload.u0.u1.sgl[0];
2172	sgl->pa_hi = htole32(upper_32_bits(dma.paddr));
2173	sgl->pa_lo = htole32((dma.paddr) & 0xFFFFFFFF);
2174	sgl->length = htole32(mbx.payload_length);
2175	DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
2176
2177	/* command post */
2178	rc = oce_mbox_post(sc, &mbx, NULL);
2179	if (!rc)
2180		rc = fwcmd->hdr.u0.rsp.status;
2181	if (rc) {
2182		device_printf(sc->dev,
2183			      "%s failed - cmd status: %d addi status: %d\n",
2184			      __FUNCTION__, rc,
2185			      fwcmd->hdr.u0.rsp.additional_status);
2186		goto error;
2187	}
2188
2189	nic_desc = (struct oce_nic_resc_desc *) fwcmd->params.rsp.resources;
2190	desc_count = HOST_32(fwcmd->params.rsp.desc_count);
2191	for (i = 0; i < desc_count; i++) {
2192		if ((nic_desc->desc_type == NIC_RESC_DESC_TYPE_V0) ||
2193		    (nic_desc->desc_type == NIC_RESC_DESC_TYPE_V1)) {
2194			nic_desc_valid = TRUE;
2195			break;
2196		}
2197		nic_desc = (struct oce_nic_resc_desc *) \
2198				((char *)nic_desc + nic_desc->desc_len);
2199	}
2200	if (!nic_desc_valid) {
2201		rc = -1;
2202		goto error;
2203	}
2204	else {
2205		sc->max_vlans = nic_desc->vlan_count;
2206		sc->nwqs = HOST_32(nic_desc->txq_count);
2207                if (sc->nwqs)
2208                        sc->nwqs = MIN(sc->nwqs, OCE_MAX_WQ);
2209                else
2210                        sc->nwqs = OCE_MAX_WQ;
2211
2212		sc->nrssqs = HOST_32(nic_desc->rssq_count);
2213		if (sc->nrssqs)
2214			sc->nrssqs = MIN(sc->nrssqs, max_rss);
2215		else
2216			sc->nrssqs = max_rss;
2217		sc->nrqs =  sc->nrssqs + 1; /* 1 for def RX */;
2218	}
2219error:
2220	oce_dma_free(sc, &dma);
2221	return rc;
2222
2223}
2224