xref: /titanic_41/usr/src/uts/common/io/nxge/nxge_virtual.c (revision ec5d0d675ffdbb09cd217abcd317e456ccc67846)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #pragma ident	"%Z%%M%	%I%	%E% SMI"
27 
28 #include <sys/nxge/nxge_impl.h>
29 #include <sys/nxge/nxge_mac.h>
30 
31 static void nxge_get_niu_property(dev_info_t *, niu_type_t *);
32 static nxge_status_t nxge_get_mac_addr_properties(p_nxge_t);
33 static nxge_status_t nxge_use_cfg_n2niu_properties(p_nxge_t);
34 static void nxge_use_cfg_neptune_properties(p_nxge_t);
35 static void nxge_use_cfg_dma_config(p_nxge_t);
36 static void nxge_use_cfg_vlan_class_config(p_nxge_t);
37 static void nxge_use_cfg_mac_class_config(p_nxge_t);
38 static void nxge_use_cfg_class_config(p_nxge_t);
39 static void nxge_use_cfg_link_cfg(p_nxge_t);
40 static void nxge_set_hw_dma_config(p_nxge_t);
41 static void nxge_set_hw_vlan_class_config(p_nxge_t);
42 static void nxge_set_hw_mac_class_config(p_nxge_t);
43 static void nxge_set_hw_class_config(p_nxge_t);
44 static nxge_status_t nxge_use_default_dma_config_n2(p_nxge_t);
45 static void nxge_ldgv_setup(p_nxge_ldg_t *, p_nxge_ldv_t *, uint8_t,
46 	uint8_t, int *);
47 static void nxge_init_mmac(p_nxge_t);
48 
49 uint32_t nxge_use_hw_property = 1;
50 uint32_t nxge_groups_per_port = 2;
51 
52 extern uint32_t nxge_use_partition;
53 extern uint32_t nxge_dma_obp_props_only;
54 
55 extern uint16_t nxge_rcr_timeout;
56 extern uint16_t nxge_rcr_threshold;
57 
58 extern uint_t nxge_rx_intr(void *, void *);
59 extern uint_t nxge_tx_intr(void *, void *);
60 extern uint_t nxge_mif_intr(void *, void *);
61 extern uint_t nxge_mac_intr(void *, void *);
62 extern uint_t nxge_syserr_intr(void *, void *);
63 extern void *nxge_list;
64 
65 #define	NXGE_SHARED_REG_SW_SIM
66 
67 #ifdef NXGE_SHARED_REG_SW_SIM
68 uint64_t global_dev_ctrl = 0;
69 #endif
70 
71 #define	MAX_SIBLINGS	NXGE_MAX_PORTS
72 
73 extern uint32_t nxge_rbr_size;
74 extern uint32_t nxge_rcr_size;
75 extern uint32_t nxge_tx_ring_size;
76 extern uint32_t nxge_rbr_spare_size;
77 
78 extern npi_status_t npi_mac_altaddr_disable(npi_handle_t, uint8_t, uint8_t);
79 
80 static uint8_t p2_tx_fair[2] = {12, 12};
81 static uint8_t p2_tx_equal[2] = {12, 12};
82 static uint8_t p4_tx_fair[4] = {6, 6, 6, 6};
83 static uint8_t p4_tx_equal[4] = {6, 6, 6, 6};
84 static uint8_t p2_rx_fair[2] = {8, 8};
85 static uint8_t p2_rx_equal[2] = {8, 8};
86 
87 static uint8_t p4_rx_fair[4] = {4, 4, 4, 4};
88 static uint8_t p4_rx_equal[4] = {4, 4, 4, 4};
89 
90 static uint8_t p2_rdcgrp_fair[2] = {4, 4};
91 static uint8_t p2_rdcgrp_equal[2] = {4, 4};
92 static uint8_t p4_rdcgrp_fair[4] = {2, 2, 1, 1};
93 static uint8_t p4_rdcgrp_equal[4] = {2, 2, 2, 2};
94 static uint8_t p2_rdcgrp_cls[2] = {1, 1};
95 static uint8_t p4_rdcgrp_cls[4] = {1, 1, 1, 1};
96 
97 typedef enum {
98 	DEFAULT = 0,
99 	EQUAL,
100 	FAIR,
101 	CUSTOM,
102 	CLASSIFY,
103 	L2_CLASSIFY,
104 	L3_DISTRIBUTE,
105 	L3_CLASSIFY,
106 	L3_TCAM,
107 	CONFIG_TOKEN_NONE
108 } config_token_t;
109 
110 static char *token_names[] = {
111 	"default",
112 	"equal",
113 	"fair",
114 	"custom",
115 	"classify",
116 	"l2_classify",
117 	"l3_distribute",
118 	"l3_classify",
119 	"l3_tcam",
120 	"none",
121 };
122 
123 void nxge_virint_regs_dump(p_nxge_t nxgep);
124 
125 void
126 nxge_virint_regs_dump(p_nxge_t nxgep)
127 {
128 	npi_handle_t handle;
129 
130 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_virint_regs_dump"));
131 	handle = NXGE_DEV_NPI_HANDLE(nxgep);
132 	(void) npi_vir_dump_pio_fzc_regs_one(handle);
133 	(void) npi_vir_dump_ldgnum(handle);
134 	(void) npi_vir_dump_ldsv(handle);
135 	(void) npi_vir_dump_imask0(handle);
136 	(void) npi_vir_dump_sid(handle);
137 	(void) npi_mac_dump_regs(handle, nxgep->function_num);
138 	(void) npi_ipp_dump_regs(handle, nxgep->function_num);
139 	(void) npi_fflp_dump_regs(handle);
140 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_virint_regs_dump"));
141 }
142 
143 /*
144  * For now: we hard coded the DMA configurations.
145  *	    and assume for one partition only.
146  *
147  *       OBP. Then OBP will pass this partition's
148  *	 Neptune configurations to fcode to create
149  *	 properties for them.
150  *
151  *	Since Neptune(PCI-E) and NIU (Niagara-2) has
152  *	different bus interfaces, the driver needs
153  *	to know which bus it is connected to.
154  *  	Ravinder suggested: create a device property.
155  *	In partitioning environment, we cannot
156  *	use .conf file (need to check). If conf changes,
157  *	need to reboot the system.
158  *	The following function assumes that we will
159  *	retrieve its properties from a virtualized nexus driver.
160  */
161 
162 nxge_status_t
163 nxge_cntlops(dev_info_t *dip, nxge_ctl_enum_t ctlop, void *arg, void *result)
164 {
165 	nxge_status_t status = NXGE_OK;
166 	int instance;
167 	p_nxge_t nxgep;
168 
169 #ifndef NXGE_SHARED_REG_SW_SIM
170 	npi_handle_t handle;
171 	uint16_t sr16, cr16;
172 #endif
173 	instance = ddi_get_instance(dip);
174 	NXGE_DEBUG_MSG((NULL, VIR_CTL, "Instance %d ", instance));
175 
176 	if (nxge_list == NULL) {
177 		NXGE_ERROR_MSG((NULL, NXGE_ERR_CTL,
178 				"nxge_cntlops: nxge_list null"));
179 		return (NXGE_ERROR);
180 	}
181 	nxgep = (p_nxge_t)ddi_get_soft_state(nxge_list, instance);
182 	if (nxgep == NULL) {
183 		NXGE_ERROR_MSG((NULL, NXGE_ERR_CTL,
184 				"nxge_cntlops: nxgep null"));
185 		return (NXGE_ERROR);
186 	}
187 #ifndef NXGE_SHARED_REG_SW_SIM
188 	handle = nxgep->npi_reg_handle;
189 #endif
190 	switch (ctlop) {
191 	case NXGE_CTLOPS_NIUTYPE:
192 		nxge_get_niu_property(dip, (niu_type_t *)result);
193 		return (status);
194 
195 	case NXGE_CTLOPS_GET_SHARED_REG:
196 #ifdef NXGE_SHARED_REG_SW_SIM
197 		*(uint64_t *)result = global_dev_ctrl;
198 		return (0);
199 #else
200 		status = npi_dev_func_sr_sr_get(handle, &sr16);
201 		*(uint16_t *)result = sr16;
202 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
203 			"nxge_cntlops: NXGE_CTLOPS_GET_SHARED_REG"));
204 		return (0);
205 #endif
206 
207 	case NXGE_CTLOPS_SET_SHARED_REG_LOCK:
208 #ifdef NXGE_SHARED_REG_SW_SIM
209 		global_dev_ctrl = *(uint64_t *)arg;
210 		return (0);
211 #else
212 		status = NPI_FAILURE;
213 		while (status != NPI_SUCCESS)
214 			status = npi_dev_func_sr_lock_enter(handle);
215 
216 		sr16 = *(uint16_t *)arg;
217 		status = npi_dev_func_sr_sr_set_only(handle, &sr16);
218 		status = npi_dev_func_sr_lock_free(handle);
219 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
220 			"nxge_cntlops: NXGE_CTLOPS_SET_SHARED_REG"));
221 		return (0);
222 #endif
223 
224 	case NXGE_CTLOPS_UPDATE_SHARED_REG:
225 #ifdef NXGE_SHARED_REG_SW_SIM
226 		global_dev_ctrl |= *(uint64_t *)arg;
227 		return (0);
228 #else
229 		status = NPI_FAILURE;
230 		while (status != NPI_SUCCESS)
231 			status = npi_dev_func_sr_lock_enter(handle);
232 		status = npi_dev_func_sr_sr_get(handle, &sr16);
233 		sr16 |= *(uint16_t *)arg;
234 		status = npi_dev_func_sr_sr_set_only(handle, &sr16);
235 		status = npi_dev_func_sr_lock_free(handle);
236 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
237 			"nxge_cntlops: NXGE_CTLOPS_SET_SHARED_REG"));
238 		return (0);
239 #endif
240 
241 	case NXGE_CTLOPS_CLEAR_BIT_SHARED_REG_UL:
242 #ifdef NXGE_SHARED_REG_SW_SIM
243 		global_dev_ctrl |= *(uint64_t *)arg;
244 		return (0);
245 #else
246 		status = npi_dev_func_sr_sr_get(handle, &sr16);
247 		cr16 = *(uint16_t *)arg;
248 		sr16 &= ~cr16;
249 		status = npi_dev_func_sr_sr_set_only(handle, &sr16);
250 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
251 			"nxge_cntlops: NXGE_CTLOPS_SET_SHARED_REG"));
252 		return (0);
253 #endif
254 
255 	case NXGE_CTLOPS_CLEAR_BIT_SHARED_REG:
256 #ifdef NXGE_SHARED_REG_SW_SIM
257 		global_dev_ctrl |= *(uint64_t *)arg;
258 		return (0);
259 #else
260 		status = NPI_FAILURE;
261 		while (status != NPI_SUCCESS)
262 			status = npi_dev_func_sr_lock_enter(handle);
263 		status = npi_dev_func_sr_sr_get(handle, &sr16);
264 		cr16 = *(uint16_t *)arg;
265 		sr16 &= ~cr16;
266 		status = npi_dev_func_sr_sr_set_only(handle, &sr16);
267 		status = npi_dev_func_sr_lock_free(handle);
268 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
269 			"nxge_cntlops: NXGE_CTLOPS_SET_SHARED_REG"));
270 		return (0);
271 #endif
272 
273 	case NXGE_CTLOPS_GET_LOCK_BLOCK:
274 #ifdef NXGE_SHARED_REG_SW_SIM
275 		global_dev_ctrl |= *(uint64_t *)arg;
276 		return (0);
277 #else
278 		status = NPI_FAILURE;
279 		while (status != NPI_SUCCESS)
280 			status = npi_dev_func_sr_lock_enter(handle);
281 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
282 			"nxge_cntlops: NXGE_CTLOPS_GET_LOCK_BLOCK"));
283 		return (0);
284 #endif
285 	case NXGE_CTLOPS_GET_LOCK_TRY:
286 #ifdef NXGE_SHARED_REG_SW_SIM
287 		global_dev_ctrl |= *(uint64_t *)arg;
288 		return (0);
289 #else
290 		status = npi_dev_func_sr_lock_enter(handle);
291 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
292 			"nxge_cntlops: NXGE_CTLOPS_GET_LOCK_TRY"));
293 		if (status == NPI_SUCCESS)
294 			return (NXGE_OK);
295 		else
296 			return (NXGE_ERROR);
297 #endif
298 	case NXGE_CTLOPS_FREE_LOCK:
299 #ifdef NXGE_SHARED_REG_SW_SIM
300 		global_dev_ctrl |= *(uint64_t *)arg;
301 		return (0);
302 #else
303 		status = npi_dev_func_sr_lock_free(handle);
304 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
305 			"nxge_cntlops: NXGE_CTLOPS_GET_LOCK_FREE"));
306 		if (status == NPI_SUCCESS)
307 			return (NXGE_OK);
308 		else
309 			return (NXGE_ERROR);
310 #endif
311 
312 	default:
313 		status = NXGE_ERROR;
314 	}
315 
316 	return (status);
317 }
318 
319 void
320 nxge_common_lock_get(p_nxge_t nxgep)
321 {
322 	uint32_t status = NPI_FAILURE;
323 	npi_handle_t handle;
324 
325 #if	defined(NXGE_SHARE_REG_SW_SIM)
326 	return;
327 #endif
328 	handle = nxgep->npi_reg_handle;
329 	while (status != NPI_SUCCESS)
330 		status = npi_dev_func_sr_lock_enter(handle);
331 }
332 
333 void
334 nxge_common_lock_free(p_nxge_t nxgep)
335 {
336 	npi_handle_t handle;
337 
338 #if	defined(NXGE_SHARE_REG_SW_SIM)
339 	return;
340 #endif
341 	handle = nxgep->npi_reg_handle;
342 	(void) npi_dev_func_sr_lock_free(handle);
343 }
344 
345 static void
346 nxge_get_niu_property(dev_info_t *dip, niu_type_t *niu_type)
347 {
348 	uchar_t *prop_val;
349 	uint_t prop_len;
350 
351 	*niu_type = NEPTUNE;
352 	if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, dip, 0,
353 			"niu-type", (uchar_t **)&prop_val,
354 			&prop_len) == DDI_PROP_SUCCESS) {
355 		if (strncmp("niu", (caddr_t)prop_val, (size_t)prop_len) == 0) {
356 			*niu_type = N2_NIU;
357 		}
358 		ddi_prop_free(prop_val);
359 	}
360 }
361 
362 static config_token_t
363 nxge_get_config_token(char *prop)
364 {
365 	config_token_t token = DEFAULT;
366 
367 	while (token < CONFIG_TOKEN_NONE) {
368 		if (strncmp(prop, token_names[token], 4) == 0)
369 			break;
370 		token++;
371 	}
372 	return (token);
373 }
374 
375 /* per port */
376 
377 static nxge_status_t
378 nxge_update_rxdma_grp_properties(p_nxge_t nxgep, config_token_t token,
379 	dev_info_t *s_dip[])
380 {
381 	nxge_status_t status = NXGE_OK;
382 	int ddi_status;
383 	int num_ports = nxgep->nports;
384 	int port, bits, j;
385 	uint8_t start_grp = 0, num_grps = 0;
386 	p_nxge_param_t param_arr;
387 	uint32_t grp_bitmap[MAX_SIBLINGS];
388 	int custom_start_grp[MAX_SIBLINGS];
389 	int custom_num_grp[MAX_SIBLINGS];
390 	uint8_t bad_config = B_FALSE;
391 	char *start_prop, *num_prop, *cfg_prop;
392 
393 	start_grp = 0;
394 	param_arr = nxgep->param_arr;
395 	start_prop = param_arr[param_rdc_grps_start].fcode_name;
396 	num_prop = param_arr[param_rx_rdc_grps].fcode_name;
397 
398 	switch (token) {
399 	case FAIR:
400 		cfg_prop = "fair";
401 		for (port = 0; port < num_ports; port++) {
402 			custom_num_grp[port] =
403 				(num_ports == 4) ?
404 				p4_rdcgrp_fair[port] :
405 				p2_rdcgrp_fair[port];
406 			custom_start_grp[port] = start_grp;
407 			start_grp += custom_num_grp[port];
408 		}
409 		break;
410 
411 	case EQUAL:
412 		cfg_prop = "equal";
413 		for (port = 0; port < num_ports; port++) {
414 			custom_num_grp[port] =
415 				(num_ports == 4) ?
416 				p4_rdcgrp_equal[port] :
417 				p2_rdcgrp_equal[port];
418 			custom_start_grp[port] = start_grp;
419 			start_grp += custom_num_grp[port];
420 		}
421 		break;
422 
423 
424 	case CLASSIFY:
425 		cfg_prop = "classify";
426 		for (port = 0; port < num_ports; port++) {
427 			custom_num_grp[port] = (num_ports == 4) ?
428 				p4_rdcgrp_cls[port] : p2_rdcgrp_cls[port];
429 			custom_start_grp[port] = start_grp;
430 			start_grp += custom_num_grp[port];
431 		}
432 		break;
433 
434 	case CUSTOM:
435 		cfg_prop = "custom";
436 		/* See if it is good config */
437 		num_grps = 0;
438 		for (port = 0; port < num_ports; port++) {
439 			custom_start_grp[port] =
440 				ddi_prop_get_int(DDI_DEV_T_NONE, s_dip[port],
441 				DDI_PROP_DONTPASS, start_prop, -1);
442 			if ((custom_start_grp[port] == -1) ||
443 				(custom_start_grp[port] >=
444 					NXGE_MAX_RDC_GRPS)) {
445 				bad_config = B_TRUE;
446 				break;
447 			}
448 			custom_num_grp[port] = ddi_prop_get_int(
449 				DDI_DEV_T_NONE,
450 				s_dip[port],
451 				DDI_PROP_DONTPASS,
452 				num_prop, -1);
453 
454 			if ((custom_num_grp[port] == -1) ||
455 				(custom_num_grp[port] >
456 					NXGE_MAX_RDC_GRPS) ||
457 				((custom_num_grp[port] +
458 						custom_start_grp[port]) >=
459 					NXGE_MAX_RDC_GRPS)) {
460 				bad_config = B_TRUE;
461 				break;
462 			}
463 			num_grps += custom_num_grp[port];
464 			if (num_grps > NXGE_MAX_RDC_GRPS) {
465 				bad_config = B_TRUE;
466 				break;
467 			}
468 			grp_bitmap[port] = 0;
469 			for (bits = 0;
470 				bits < custom_num_grp[port];
471 				bits++) {
472 				grp_bitmap[port] |=
473 					(1 << (bits + custom_start_grp[port]));
474 			}
475 
476 		}
477 
478 		if (bad_config == B_FALSE) {
479 			/* check for overlap */
480 			for (port = 0; port < num_ports - 1; port++) {
481 				for (j = port + 1; j < num_ports; j++) {
482 					if (grp_bitmap[port] &
483 						grp_bitmap[j]) {
484 						bad_config = B_TRUE;
485 						break;
486 					}
487 				}
488 				if (bad_config == B_TRUE)
489 					break;
490 			}
491 		}
492 		if (bad_config == B_TRUE) {
493 			/* use default config */
494 			for (port = 0; port < num_ports; port++) {
495 				custom_num_grp[port] =
496 					(num_ports == 4) ?
497 					p4_rx_fair[port] : p2_rx_fair[port];
498 				custom_start_grp[port] = start_grp;
499 				start_grp += custom_num_grp[port];
500 			}
501 		}
502 		break;
503 
504 	default:
505 		/* use default config */
506 		cfg_prop = "fair";
507 		for (port = 0; port < num_ports; port++) {
508 			custom_num_grp[port] = (num_ports == 4) ?
509 				p4_rx_fair[port] : p2_rx_fair[port];
510 			custom_start_grp[port] = start_grp;
511 			start_grp += custom_num_grp[port];
512 		}
513 		break;
514 	}
515 
516 	/* Now Update the rx properties */
517 	for (port = 0; port < num_ports; port++) {
518 		ddi_status = ddi_prop_update_string(DDI_DEV_T_NONE, s_dip[port],
519 			"rxdma-grp-cfg", cfg_prop);
520 		if (ddi_status != DDI_PROP_SUCCESS) {
521 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
522 					" property %s not updating",
523 					cfg_prop));
524 			status |= NXGE_DDI_FAILED;
525 		}
526 		ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, s_dip[port],
527 			num_prop, custom_num_grp[port]);
528 
529 		if (ddi_status != DDI_PROP_SUCCESS) {
530 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
531 					" property %s not updating",
532 					num_prop));
533 			status |= NXGE_DDI_FAILED;
534 		}
535 		ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, s_dip[port],
536 			start_prop, custom_start_grp[port]);
537 
538 		if (ddi_status != DDI_PROP_SUCCESS) {
539 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
540 					" property %s not updating",
541 					start_prop));
542 			status |= NXGE_DDI_FAILED;
543 		}
544 	}
545 	if (status & NXGE_DDI_FAILED)
546 		status |= NXGE_ERROR;
547 
548 	return (status);
549 }
550 
551 static nxge_status_t
552 nxge_update_rxdma_properties(p_nxge_t nxgep, config_token_t token,
553 	dev_info_t *s_dip[])
554 {
555 	nxge_status_t status = NXGE_OK;
556 	int ddi_status;
557 	int num_ports = nxgep->nports;
558 	int port, bits, j;
559 	uint8_t start_rdc = 0, num_rdc = 0;
560 	p_nxge_param_t param_arr;
561 	uint32_t rdc_bitmap[MAX_SIBLINGS];
562 	int custom_start_rdc[MAX_SIBLINGS];
563 	int custom_num_rdc[MAX_SIBLINGS];
564 	uint8_t bad_config = B_FALSE;
565 	int *prop_val;
566 	uint_t prop_len;
567 	char *start_rdc_prop, *num_rdc_prop, *cfg_prop;
568 
569 	start_rdc = 0;
570 	param_arr = nxgep->param_arr;
571 	start_rdc_prop = param_arr[param_rxdma_channels_begin].fcode_name;
572 	num_rdc_prop = param_arr[param_rxdma_channels].fcode_name;
573 
574 	switch (token) {
575 	case FAIR:
576 		cfg_prop = "fair";
577 		for (port = 0; port < num_ports; port++) {
578 			custom_num_rdc[port] = (num_ports == 4) ?
579 				p4_rx_fair[port] : p2_rx_fair[port];
580 			custom_start_rdc[port] = start_rdc;
581 			start_rdc += custom_num_rdc[port];
582 		}
583 		break;
584 
585 	case EQUAL:
586 		cfg_prop = "equal";
587 		for (port = 0; port < num_ports; port++) {
588 			custom_num_rdc[port] = (num_ports == 4) ?
589 				p4_rx_equal[port] :
590 				p2_rx_equal[port];
591 			custom_start_rdc[port] = start_rdc;
592 			start_rdc += custom_num_rdc[port];
593 		}
594 		break;
595 
596 	case CUSTOM:
597 		cfg_prop = "custom";
598 		/* See if it is good config */
599 		num_rdc = 0;
600 		for (port = 0; port < num_ports; port++) {
601 			ddi_status = ddi_prop_lookup_int_array(
602 				DDI_DEV_T_ANY,
603 				s_dip[port], 0,
604 				start_rdc_prop,
605 				&prop_val,
606 				&prop_len);
607 			if (ddi_status == DDI_SUCCESS)
608 				custom_start_rdc[port] = *prop_val;
609 			else {
610 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
611 						" %s custom start port %d"
612 						" read failed ",
613 						" rxdma-cfg", port));
614 				bad_config = B_TRUE;
615 				status |= NXGE_DDI_FAILED;
616 			}
617 			if ((custom_start_rdc[port] == -1) ||
618 				(custom_start_rdc[port] >=
619 					NXGE_MAX_RDCS)) {
620 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
621 						" %s custom start %d"
622 						" out of range %x ",
623 						" rxdma-cfg",
624 						port,
625 						custom_start_rdc[port]));
626 				bad_config = B_TRUE;
627 				break;
628 			}
629 			ddi_status = ddi_prop_lookup_int_array(
630 				DDI_DEV_T_ANY,
631 				s_dip[port],
632 				0,
633 				num_rdc_prop,
634 				&prop_val,
635 				&prop_len);
636 
637 			if (ddi_status == DDI_SUCCESS)
638 				custom_num_rdc[port] = *prop_val;
639 			else {
640 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
641 					" %s custom num port %d"
642 					" read failed ",
643 					"rxdma-cfg", port));
644 				bad_config = B_TRUE;
645 				status |= NXGE_DDI_FAILED;
646 			}
647 
648 			if ((custom_num_rdc[port] == -1) ||
649 					(custom_num_rdc[port] >
650 						NXGE_MAX_RDCS) ||
651 					((custom_num_rdc[port] +
652 						custom_start_rdc[port]) >
653 					NXGE_MAX_RDCS)) {
654 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
655 					" %s custom num %d"
656 					" out of range %x ",
657 					" rxdma-cfg",
658 					port, custom_num_rdc[port]));
659 				bad_config = B_TRUE;
660 				break;
661 			}
662 			num_rdc += custom_num_rdc[port];
663 			if (num_rdc > NXGE_MAX_RDCS) {
664 				bad_config = B_TRUE;
665 				break;
666 			}
667 			rdc_bitmap[port] = 0;
668 			for (bits = 0;
669 				bits < custom_num_rdc[port]; bits++) {
670 				rdc_bitmap[port] |=
671 					(1 << (bits + custom_start_rdc[port]));
672 			}
673 		}
674 
675 		if (bad_config == B_FALSE) {
676 			/* check for overlap */
677 			for (port = 0; port < num_ports - 1; port++) {
678 				for (j = port + 1; j < num_ports; j++) {
679 					if (rdc_bitmap[port] &
680 						rdc_bitmap[j]) {
681 						NXGE_DEBUG_MSG((nxgep,
682 							CFG_CTL,
683 							" rxdma-cfg"
684 							" property custom"
685 							" bit overlap"
686 							" %d %d ",
687 							port, j));
688 						bad_config = B_TRUE;
689 						break;
690 					}
691 				}
692 				if (bad_config == B_TRUE)
693 					break;
694 			}
695 		}
696 		if (bad_config == B_TRUE) {
697 			/* use default config */
698 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
699 				" rxdma-cfg property:"
700 				" bad custom config:"
701 				" use default"));
702 			for (port = 0; port < num_ports; port++) {
703 				custom_num_rdc[port] =
704 					(num_ports == 4) ?
705 					p4_rx_fair[port] :
706 					p2_rx_fair[port];
707 				custom_start_rdc[port] = start_rdc;
708 				start_rdc += custom_num_rdc[port];
709 			}
710 		}
711 		break;
712 
713 	default:
714 		/* use default config */
715 		cfg_prop = "fair";
716 		for (port = 0; port < num_ports; port++) {
717 			custom_num_rdc[port] = (num_ports == 4) ?
718 				p4_rx_fair[port] : p2_rx_fair[port];
719 			custom_start_rdc[port] = start_rdc;
720 			start_rdc += custom_num_rdc[port];
721 		}
722 		break;
723 	}
724 
725 	/* Now Update the rx properties */
726 	for (port = 0; port < num_ports; port++) {
727 		NXGE_DEBUG_MSG((nxgep, CFG_CTL,
728 			" update property rxdma-cfg with %s ", cfg_prop));
729 		ddi_status = ddi_prop_update_string(DDI_DEV_T_NONE, s_dip[port],
730 			"rxdma-cfg", cfg_prop);
731 		if (ddi_status != DDI_PROP_SUCCESS) {
732 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
733 				" property rxdma-cfg is not updating to %s",
734 				cfg_prop));
735 			status |= NXGE_DDI_FAILED;
736 		}
737 		NXGE_DEBUG_MSG((nxgep, CFG_CTL, " update property %s with %d ",
738 			num_rdc_prop, custom_num_rdc[port]));
739 
740 		ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, s_dip[port],
741 			num_rdc_prop, custom_num_rdc[port]);
742 
743 		if (ddi_status != DDI_PROP_SUCCESS) {
744 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
745 				" property %s not updating with %d",
746 				num_rdc_prop, custom_num_rdc[port]));
747 			status |= NXGE_DDI_FAILED;
748 		}
749 		NXGE_DEBUG_MSG((nxgep, CFG_CTL, " update property %s with %d ",
750 			start_rdc_prop, custom_start_rdc[port]));
751 		ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, s_dip[port],
752 			start_rdc_prop, custom_start_rdc[port]);
753 
754 		if (ddi_status != DDI_PROP_SUCCESS) {
755 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
756 				" property %s not updating with %d ",
757 				start_rdc_prop, custom_start_rdc[port]));
758 			status |= NXGE_DDI_FAILED;
759 		}
760 	}
761 	if (status & NXGE_DDI_FAILED)
762 		status |= NXGE_ERROR;
763 	return (status);
764 }
765 
766 static nxge_status_t
767 nxge_update_txdma_properties(p_nxge_t nxgep, config_token_t token,
768 	dev_info_t *s_dip[])
769 {
770 	nxge_status_t status = NXGE_OK;
771 	int ddi_status = DDI_SUCCESS;
772 	int num_ports = nxgep->nports;
773 	int port, bits, j;
774 	uint8_t start_tdc = 0, num_tdc = 0;
775 	p_nxge_param_t param_arr;
776 	uint32_t tdc_bitmap[MAX_SIBLINGS];
777 	int custom_start_tdc[MAX_SIBLINGS];
778 	int custom_num_tdc[MAX_SIBLINGS];
779 	uint8_t bad_config = B_FALSE;
780 	int *prop_val;
781 	uint_t prop_len;
782 	char *start_tdc_prop, *num_tdc_prop, *cfg_prop;
783 
784 	start_tdc = 0;
785 	param_arr = nxgep->param_arr;
786 	start_tdc_prop = param_arr[param_txdma_channels_begin].fcode_name;
787 	num_tdc_prop = param_arr[param_txdma_channels].fcode_name;
788 
789 	switch (token) {
790 	case FAIR:
791 		cfg_prop = "fair";
792 		for (port = 0; port < num_ports; port++) {
793 			custom_num_tdc[port] = (num_ports == 4) ?
794 				p4_tx_fair[port] : p2_tx_fair[port];
795 			custom_start_tdc[port] = start_tdc;
796 			start_tdc += custom_num_tdc[port];
797 		}
798 		break;
799 
800 	case EQUAL:
801 		cfg_prop = "equal";
802 		for (port = 0; port < num_ports; port++) {
803 			custom_num_tdc[port] = (num_ports == 4) ?
804 				p4_tx_equal[port] : p2_tx_equal[port];
805 			custom_start_tdc[port] = start_tdc;
806 			start_tdc += custom_num_tdc[port];
807 		}
808 		break;
809 
810 	case CUSTOM:
811 		cfg_prop = "custom";
812 		/* See if it is good config */
813 		num_tdc = 0;
814 		for (port = 0; port < num_ports; port++) {
815 			ddi_status = ddi_prop_lookup_int_array(
816 				DDI_DEV_T_ANY, s_dip[port], 0, start_tdc_prop,
817 				&prop_val, &prop_len);
818 			if (ddi_status == DDI_SUCCESS)
819 				custom_start_tdc[port] = *prop_val;
820 			else {
821 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
822 					" %s custom start port %d"
823 					" read failed ", " txdma-cfg", port));
824 				bad_config = B_TRUE;
825 				status |= NXGE_DDI_FAILED;
826 			}
827 
828 			if ((custom_start_tdc[port] == -1) ||
829 					(custom_start_tdc[port] >=
830 					NXGE_MAX_RDCS)) {
831 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
832 					" %s custom start %d"
833 					" out of range %x ", " txdma-cfg",
834 					port, custom_start_tdc[port]));
835 				bad_config = B_TRUE;
836 				break;
837 			}
838 
839 			ddi_status = ddi_prop_lookup_int_array(
840 				DDI_DEV_T_ANY, s_dip[port], 0, num_tdc_prop,
841 				&prop_val, &prop_len);
842 			if (ddi_status == DDI_SUCCESS)
843 				custom_num_tdc[port] = *prop_val;
844 			else {
845 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
846 					" %s custom num port %d"
847 					" read failed ", " txdma-cfg", port));
848 				bad_config = B_TRUE;
849 				status |= NXGE_DDI_FAILED;
850 			}
851 
852 			if ((custom_num_tdc[port] == -1) ||
853 					(custom_num_tdc[port] >
854 						NXGE_MAX_TDCS) ||
855 					((custom_num_tdc[port] +
856 						custom_start_tdc[port]) >
857 					NXGE_MAX_TDCS)) {
858 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
859 					" %s custom num %d"
860 					" out of range %x ", " rxdma-cfg",
861 					port, custom_num_tdc[port]));
862 				bad_config = B_TRUE;
863 				break;
864 			}
865 			num_tdc += custom_num_tdc[port];
866 			if (num_tdc > NXGE_MAX_TDCS) {
867 				bad_config = B_TRUE;
868 				break;
869 			}
870 			tdc_bitmap[port] = 0;
871 			for (bits = 0;
872 				bits < custom_num_tdc[port]; bits++) {
873 				tdc_bitmap[port] |=
874 					(1 <<
875 					(bits + custom_start_tdc[port]));
876 			}
877 
878 		}
879 
880 		if (bad_config == B_FALSE) {
881 			/* check for overlap */
882 			for (port = 0; port < num_ports - 1; port++) {
883 				for (j = port + 1; j < num_ports; j++) {
884 					if (tdc_bitmap[port] &
885 						tdc_bitmap[j]) {
886 						NXGE_DEBUG_MSG((nxgep, CFG_CTL,
887 							" rxdma-cfg"
888 							" property custom"
889 							" bit overlap"
890 							" %d %d ",
891 							port, j));
892 						bad_config = B_TRUE;
893 						break;
894 					}
895 				}
896 				if (bad_config == B_TRUE)
897 					break;
898 			}
899 		}
900 		if (bad_config == B_TRUE) {
901 			/* use default config */
902 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
903 				" txdma-cfg property:"
904 				" bad custom config:" " use default"));
905 
906 			for (port = 0; port < num_ports; port++) {
907 				custom_num_tdc[port] = (num_ports == 4) ?
908 					p4_tx_fair[port] : p2_tx_fair[port];
909 				custom_start_tdc[port] = start_tdc;
910 				start_tdc += custom_num_tdc[port];
911 			}
912 		}
913 		break;
914 
915 	default:
916 		/* use default config */
917 		cfg_prop = "fair";
918 		for (port = 0; port < num_ports; port++) {
919 			custom_num_tdc[port] = (num_ports == 4) ?
920 				p4_tx_fair[port] : p2_tx_fair[port];
921 			custom_start_tdc[port] = start_tdc;
922 			start_tdc += custom_num_tdc[port];
923 		}
924 		break;
925 	}
926 
927 	/* Now Update the tx properties */
928 	for (port = 0; port < num_ports; port++) {
929 		NXGE_DEBUG_MSG((nxgep, CFG_CTL,
930 			" update property txdma-cfg with %s ", cfg_prop));
931 		ddi_status = ddi_prop_update_string(DDI_DEV_T_NONE, s_dip[port],
932 			"txdma-cfg", cfg_prop);
933 		if (ddi_status != DDI_PROP_SUCCESS) {
934 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
935 				" property txdma-cfg is not updating to %s",
936 				cfg_prop));
937 			status |= NXGE_DDI_FAILED;
938 		}
939 		NXGE_DEBUG_MSG((nxgep, CFG_CTL, " update property %s with %d ",
940 			num_tdc_prop, custom_num_tdc[port]));
941 
942 		ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, s_dip[port],
943 			num_tdc_prop, custom_num_tdc[port]);
944 
945 		if (ddi_status != DDI_PROP_SUCCESS) {
946 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
947 				" property %s not updating with %d",
948 				num_tdc_prop,
949 				custom_num_tdc[port]));
950 			status |= NXGE_DDI_FAILED;
951 		}
952 
953 		NXGE_DEBUG_MSG((nxgep, CFG_CTL, " update property %s with %d ",
954 			start_tdc_prop, custom_start_tdc[port]));
955 
956 		ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, s_dip[port],
957 			start_tdc_prop, custom_start_tdc[port]);
958 		if (ddi_status != DDI_PROP_SUCCESS) {
959 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
960 				" property %s not updating with %d ",
961 				start_tdc_prop, custom_start_tdc[port]));
962 			status |= NXGE_DDI_FAILED;
963 		}
964 	}
965 	if (status & NXGE_DDI_FAILED)
966 		status |= NXGE_ERROR;
967 	return (status);
968 }
969 
970 static nxge_status_t
971 nxge_update_cfg_properties(p_nxge_t nxgep, uint32_t flags,
972 	config_token_t token, dev_info_t *s_dip[])
973 {
974 	nxge_status_t status = NXGE_OK;
975 
976 	switch (flags) {
977 	case COMMON_TXDMA_CFG:
978 		if (nxge_dma_obp_props_only == 0)
979 			status = nxge_update_txdma_properties(nxgep,
980 				token, s_dip);
981 		break;
982 	case COMMON_RXDMA_CFG:
983 		if (nxge_dma_obp_props_only == 0)
984 			status = nxge_update_rxdma_properties(nxgep,
985 				token, s_dip);
986 
987 		break;
988 	case COMMON_RXDMA_GRP_CFG:
989 		status = nxge_update_rxdma_grp_properties(nxgep,
990 			token, s_dip);
991 		break;
992 	default:
993 		return (NXGE_ERROR);
994 	}
995 	return (status);
996 }
997 
998 /*
999  * verify consistence.
1000  * (May require publishing the properties on all the ports.
1001  *
1002  * What if properties are published on function 0 device only?
1003  *
1004  *
1005  * rxdma-cfg, txdma-cfg, rxdma-grp-cfg (required )
1006  * What about class configs?
1007  *
1008  * If consistent, update the property on all the siblings.
1009  * set  a flag on hardware shared register
1010  * The rest of the siblings will check the flag
1011  * if the flag is set, they will use the updated property
1012  * without doing any validation.
1013  */
1014 
1015 nxge_status_t
1016 nxge_cfg_verify_set_classify_prop(p_nxge_t nxgep, char *prop,
1017 	uint64_t known_cfg, uint32_t override, dev_info_t *c_dip[])
1018 {
1019 	nxge_status_t status = NXGE_OK;
1020 	int ddi_status = DDI_SUCCESS;
1021 	int i = 0, found = 0, update_prop = B_TRUE;
1022 	int *cfg_val;
1023 	uint_t new_value, cfg_value[MAX_SIBLINGS];
1024 	uint_t prop_len;
1025 	uint_t known_cfg_value;
1026 
1027 	known_cfg_value = (uint_t)known_cfg;
1028 
1029 	if (override == B_TRUE) {
1030 		new_value = known_cfg_value;
1031 		for (i = 0; i < nxgep->nports; i++) {
1032 			ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE,
1033 				c_dip[i], prop, new_value);
1034 #ifdef NXGE_DEBUG_ERROR
1035 			if (ddi_status != DDI_PROP_SUCCESS)
1036 				NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1037 					" property %s failed update ", prop));
1038 #endif
1039 		}
1040 		if (ddi_status != DDI_PROP_SUCCESS)
1041 			return (NXGE_ERROR | NXGE_DDI_FAILED);
1042 	}
1043 	for (i = 0; i < nxgep->nports; i++) {
1044 		cfg_value[i] = known_cfg_value;
1045 		if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, c_dip[i], 0,
1046 				prop, &cfg_val,
1047 				&prop_len) == DDI_PROP_SUCCESS) {
1048 			cfg_value[i] = *cfg_val;
1049 			ddi_prop_free(cfg_val);
1050 			found++;
1051 		}
1052 	}
1053 
1054 	if (found != i) {
1055 		NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1056 			" property %s not specified on all ports", prop));
1057 		if (found == 0) {
1058 			/* not specified: Use default */
1059 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1060 				" property %s not specified on any port:"
1061 				" Using default", prop));
1062 			new_value = known_cfg_value;
1063 		} else {
1064 			/* specified on some */
1065 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1066 				" property %s not specified"
1067 				" on some ports: Using default", prop));
1068 			/* ? use p0 value instead ? */
1069 			new_value = known_cfg_value;
1070 		}
1071 	} else {
1072 		/* check type and consistence */
1073 		/* found on all devices */
1074 		for (i = 1; i < found; i++) {
1075 			if (cfg_value[i] != cfg_value[i - 1]) {
1076 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1077 					" property %s inconsistent:"
1078 					" Using default", prop));
1079 				new_value = known_cfg_value;
1080 				break;
1081 			}
1082 			/*
1083 			 * Found on all the ports and consistent. Nothing to
1084 			 * do.
1085 			 */
1086 			update_prop = B_FALSE;
1087 		}
1088 	}
1089 
1090 	if (update_prop == B_TRUE) {
1091 		for (i = 0; i < nxgep->nports; i++) {
1092 			ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE,
1093 				c_dip[i], prop, new_value);
1094 #ifdef NXGE_DEBUG_ERROR
1095 			if (ddi_status != DDI_SUCCESS)
1096 				NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1097 					" property %s not updating with %d"
1098 					" Using default",
1099 					prop, new_value));
1100 #endif
1101 			if (ddi_status != DDI_PROP_SUCCESS)
1102 				status |= NXGE_DDI_FAILED;
1103 		}
1104 	}
1105 	if (status & NXGE_DDI_FAILED)
1106 		status |= NXGE_ERROR;
1107 
1108 	return (status);
1109 }
1110 
1111 static uint64_t
1112 nxge_class_get_known_cfg(p_nxge_t nxgep, int class_prop, int rx_quick_cfg)
1113 {
1114 	int start_prop;
1115 	uint64_t cfg_value;
1116 	p_nxge_param_t param_arr;
1117 
1118 	param_arr = nxgep->param_arr;
1119 	cfg_value = param_arr[class_prop].value;
1120 	start_prop = param_h1_init_value;
1121 
1122 	/* update the properties per quick config */
1123 	switch (rx_quick_cfg) {
1124 	case CFG_L3_WEB:
1125 	case CFG_L3_DISTRIBUTE:
1126 		cfg_value = nxge_classify_get_cfg_value(nxgep,
1127 			rx_quick_cfg, class_prop - start_prop);
1128 		break;
1129 	default:
1130 		cfg_value = param_arr[class_prop].value;
1131 		break;
1132 	}
1133 	return (cfg_value);
1134 }
1135 
1136 static nxge_status_t
1137 nxge_cfg_verify_set_classify(p_nxge_t nxgep, dev_info_t *c_dip[])
1138 {
1139 	nxge_status_t status = NXGE_OK;
1140 	int rx_quick_cfg, class_prop, start_prop, end_prop;
1141 	char *prop_name;
1142 	int override = B_TRUE;
1143 	uint64_t cfg_value;
1144 	p_nxge_param_t param_arr;
1145 
1146 	param_arr = nxgep->param_arr;
1147 	rx_quick_cfg = param_arr[param_rx_quick_cfg].value;
1148 	start_prop = param_h1_init_value;
1149 	end_prop = param_class_opt_ipv6_sctp;
1150 
1151 	/* update the properties per quick config */
1152 	if (rx_quick_cfg == CFG_NOT_SPECIFIED)
1153 		override = B_FALSE;
1154 
1155 	/*
1156 	 * these parameter affect the classification outcome.
1157 	 * these parameters are used to configure the Flow key and
1158 	 * the TCAM key for each of the IP classes.
1159 	 * Included here are also the H1 and H2 initial values
1160 	 * which affect the distribution as well as final hash value
1161 	 * (hence the offset into RDC table and FCRAM bucket location)
1162 	 *
1163 	 */
1164 	for (class_prop = start_prop; class_prop <= end_prop; class_prop++) {
1165 		prop_name = param_arr[class_prop].fcode_name;
1166 		cfg_value = nxge_class_get_known_cfg(nxgep,
1167 			class_prop, rx_quick_cfg);
1168 		status = nxge_cfg_verify_set_classify_prop(nxgep, prop_name,
1169 			cfg_value, override, c_dip);
1170 	}
1171 
1172 	/*
1173 	 * these properties do not affect the actual classification outcome.
1174 	 * used to enable/disable or tune the fflp hardware
1175 	 *
1176 	 * fcram_access_ratio, tcam_access_ratio, tcam_enable, llc_snap_enable
1177 	 *
1178 	 */
1179 	override = B_FALSE;
1180 	for (class_prop = param_fcram_access_ratio;
1181 			class_prop <= param_llc_snap_enable; class_prop++) {
1182 		prop_name = param_arr[class_prop].fcode_name;
1183 		cfg_value = param_arr[class_prop].value;
1184 		status = nxge_cfg_verify_set_classify_prop(nxgep, prop_name,
1185 			cfg_value, override, c_dip);
1186 	}
1187 
1188 	return (status);
1189 }
1190 
1191 nxge_status_t
1192 nxge_cfg_verify_set(p_nxge_t nxgep, uint32_t flag)
1193 {
1194 	nxge_status_t status = NXGE_OK;
1195 	int i = 0, found = 0;
1196 	int num_siblings;
1197 	dev_info_t *c_dip[MAX_SIBLINGS + 1];
1198 	char *prop_val[MAX_SIBLINGS];
1199 	config_token_t c_token[MAX_SIBLINGS];
1200 	char *prop;
1201 
1202 	if (nxge_dma_obp_props_only)
1203 		return (NXGE_OK);
1204 
1205 	num_siblings = 0;
1206 	c_dip[num_siblings] = ddi_get_child(nxgep->p_dip);
1207 	while (c_dip[num_siblings]) {
1208 		c_dip[num_siblings + 1] =
1209 			ddi_get_next_sibling(c_dip[num_siblings]);
1210 		num_siblings++;
1211 	}
1212 
1213 	switch (flag) {
1214 	case COMMON_TXDMA_CFG:
1215 		prop = "txdma-cfg";
1216 		break;
1217 	case COMMON_RXDMA_CFG:
1218 		prop = "rxdma-cfg";
1219 		break;
1220 	case COMMON_RXDMA_GRP_CFG:
1221 		prop = "rxdma-grp-cfg";
1222 		break;
1223 	case COMMON_CLASS_CFG:
1224 		status = nxge_cfg_verify_set_classify(nxgep, c_dip);
1225 		return (status);
1226 	default:
1227 		return (NXGE_ERROR);
1228 	}
1229 
1230 	i = 0;
1231 	while (i < num_siblings) {
1232 		if (ddi_prop_lookup_string(DDI_DEV_T_ANY, c_dip[i], 0, prop,
1233 				(char **)&prop_val[i]) == DDI_PROP_SUCCESS) {
1234 			c_token[i] = nxge_get_config_token(prop_val[i]);
1235 			ddi_prop_free(prop_val[i]);
1236 			found++;
1237 		} else
1238 			c_token[i] = CONFIG_TOKEN_NONE;
1239 		i++;
1240 	}
1241 
1242 	if (found != i) {
1243 		if (found == 0) {
1244 			/* not specified: Use default */
1245 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1246 				" property %s not specified on any port:"
1247 					" Using default", prop));
1248 
1249 			status = nxge_update_cfg_properties(nxgep,
1250 				flag, FAIR, c_dip);
1251 			return (status);
1252 		} else {
1253 			/*
1254 			 * if  the convention is to use function 0 device then
1255 			 * populate the other devices with this configuration.
1256 			 *
1257 			 * The other alternative is to use the default config.
1258 			 */
1259 			/* not specified: Use default */
1260 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1261 				" property %s not specified on some ports:"
1262 				" Using default", prop));
1263 			status = nxge_update_cfg_properties(nxgep,
1264 				flag, FAIR, c_dip);
1265 			return (status);
1266 		}
1267 	}
1268 
1269 	/* check type and consistence */
1270 	/* found on all devices */
1271 	for (i = 1; i < found; i++) {
1272 		if (c_token[i] != c_token[i - 1]) {
1273 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1274 				" property %s inconsistent:"
1275 				" Using default", prop));
1276 			status = nxge_update_cfg_properties(nxgep,
1277 				flag, FAIR, c_dip);
1278 			return (status);
1279 		}
1280 	}
1281 
1282 	/*
1283 	 * Found on all the ports check if it is custom configuration. if
1284 	 * custom, then verify consistence
1285 	 *
1286 	 * finally create soft properties
1287 	 */
1288 	status = nxge_update_cfg_properties(nxgep, flag, c_token[0], c_dip);
1289 	return (status);
1290 }
1291 
1292 nxge_status_t
1293 nxge_cfg_verify_set_quick_config(p_nxge_t nxgep)
1294 {
1295 	nxge_status_t status = NXGE_OK;
1296 	int ddi_status = DDI_SUCCESS;
1297 	char *prop_val;
1298 	char *rx_prop;
1299 	char *prop;
1300 	uint32_t cfg_value = CFG_NOT_SPECIFIED;
1301 	p_nxge_param_t param_arr;
1302 
1303 	param_arr = nxgep->param_arr;
1304 	rx_prop = param_arr[param_rx_quick_cfg].fcode_name;
1305 
1306 	prop = "rx-quick-cfg";
1307 
1308 	/*
1309 	 * good value are
1310 	 *
1311 	 * "web-server" "generic-server" "l3-classify" "flow-classify"
1312 	 */
1313 	if (ddi_prop_lookup_string(DDI_DEV_T_ANY, nxgep->dip, 0,
1314 			prop, (char **)&prop_val) != DDI_PROP_SUCCESS) {
1315 		NXGE_DEBUG_MSG((nxgep, VPD_CTL,
1316 			" property %s not specified: using default ", prop));
1317 		cfg_value = CFG_NOT_SPECIFIED;
1318 	} else {
1319 		cfg_value = CFG_L3_DISTRIBUTE;
1320 		if (strncmp("web-server", (caddr_t)prop_val, 8) == 0) {
1321 			cfg_value = CFG_L3_WEB;
1322 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1323 				" %s: web server ", prop));
1324 		}
1325 		if (strncmp("generic-server", (caddr_t)prop_val, 8) == 0) {
1326 			cfg_value = CFG_L3_DISTRIBUTE;
1327 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1328 				" %s: distribute ", prop));
1329 		}
1330 		/* more */
1331 		ddi_prop_free(prop_val);
1332 	}
1333 
1334 	ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
1335 		rx_prop, cfg_value);
1336 	if (ddi_status != DDI_PROP_SUCCESS)
1337 		status |= NXGE_DDI_FAILED;
1338 
1339 	/* now handle specified cases: */
1340 	if (status & NXGE_DDI_FAILED)
1341 		status |= NXGE_ERROR;
1342 	return (status);
1343 }
1344 
1345 static void
1346 nxge_use_cfg_link_cfg(p_nxge_t nxgep)
1347 {
1348 	int *prop_val;
1349 	uint_t prop_len;
1350 	dev_info_t *dip;
1351 	int speed;
1352 	int duplex;
1353 	int adv_autoneg_cap;
1354 	int adv_10gfdx_cap;
1355 	int adv_10ghdx_cap;
1356 	int adv_1000fdx_cap;
1357 	int adv_1000hdx_cap;
1358 	int adv_100fdx_cap;
1359 	int adv_100hdx_cap;
1360 	int adv_10fdx_cap;
1361 	int adv_10hdx_cap;
1362 	int status = DDI_SUCCESS;
1363 
1364 	dip = nxgep->dip;
1365 
1366 	/*
1367 	 * first find out the card type and the supported link speeds and
1368 	 * features
1369 	 */
1370 	/* add code for card type */
1371 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-autoneg-cap",
1372 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1373 		ddi_prop_free(prop_val);
1374 		return;
1375 	}
1376 
1377 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-10gfdx-cap",
1378 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1379 		ddi_prop_free(prop_val);
1380 		return;
1381 	}
1382 
1383 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-1000hdx-cap",
1384 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1385 		ddi_prop_free(prop_val);
1386 		return;
1387 	}
1388 
1389 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-1000fdx-cap",
1390 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1391 		ddi_prop_free(prop_val);
1392 		return;
1393 	}
1394 
1395 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-100fdx-cap",
1396 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1397 		ddi_prop_free(prop_val);
1398 		return;
1399 	}
1400 
1401 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-100hdx-cap",
1402 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1403 		ddi_prop_free(prop_val);
1404 		return;
1405 	}
1406 
1407 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-10fdx-cap",
1408 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1409 		ddi_prop_free(prop_val);
1410 		return;
1411 	}
1412 
1413 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-10hdx-cap",
1414 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1415 		ddi_prop_free(prop_val);
1416 		return;
1417 	}
1418 
1419 	if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, dip, 0, "speed",
1420 			(uchar_t **)&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1421 		if (strncmp("10000", (caddr_t)prop_val,
1422 				(size_t)prop_len) == 0) {
1423 			speed = 10000;
1424 		} else if (strncmp("1000", (caddr_t)prop_val,
1425 				(size_t)prop_len) == 0) {
1426 			speed = 1000;
1427 		} else if (strncmp("100", (caddr_t)prop_val,
1428 				(size_t)prop_len) == 0) {
1429 			speed = 100;
1430 		} else if (strncmp("10", (caddr_t)prop_val,
1431 				(size_t)prop_len) == 0) {
1432 			speed = 10;
1433 		} else if (strncmp("auto", (caddr_t)prop_val,
1434 				(size_t)prop_len) == 0) {
1435 			speed = 0;
1436 		} else {
1437 			NXGE_ERROR_MSG((nxgep, NXGE_NOTE,
1438 				"speed property is invalid reverting to auto"));
1439 			speed = 0;
1440 		}
1441 		ddi_prop_free(prop_val);
1442 	} else
1443 		speed = 0;
1444 
1445 	if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, dip, 0, "duplex",
1446 			(uchar_t **)&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1447 		if (strncmp("full", (caddr_t)prop_val,
1448 				(size_t)prop_len) == 0) {
1449 			duplex = 2;
1450 		} else if (strncmp("half", (caddr_t)prop_val,
1451 				(size_t)prop_len) == 0) {
1452 			duplex = 1;
1453 		} else if (strncmp("auto", (caddr_t)prop_val,
1454 				(size_t)prop_len) == 0) {
1455 			duplex = 0;
1456 		} else {
1457 			NXGE_ERROR_MSG((nxgep, NXGE_NOTE,
1458 				"duplex property is invalid"
1459 				" reverting to auto"));
1460 			duplex = 0;
1461 		}
1462 		ddi_prop_free(prop_val);
1463 	} else
1464 		duplex = 0;
1465 
1466 	adv_autoneg_cap = (speed == 0) || (duplex == 0);
1467 	if (adv_autoneg_cap == 0) {
1468 		adv_10gfdx_cap = ((speed == 10000) && (duplex == 2));
1469 		adv_10ghdx_cap = adv_10gfdx_cap;
1470 		adv_10ghdx_cap |= ((speed == 10000) && (duplex == 1));
1471 		adv_1000fdx_cap = adv_10ghdx_cap;
1472 		adv_1000fdx_cap |= ((speed == 1000) && (duplex == 2));
1473 		adv_1000hdx_cap = adv_1000fdx_cap;
1474 		adv_1000hdx_cap |= ((speed == 1000) && (duplex == 1));
1475 		adv_100fdx_cap = adv_1000hdx_cap;
1476 		adv_100fdx_cap |= ((speed == 100) && (duplex == 2));
1477 		adv_100hdx_cap = adv_100fdx_cap;
1478 		adv_100hdx_cap |= ((speed == 100) && (duplex == 1));
1479 		adv_10fdx_cap = adv_100hdx_cap;
1480 		adv_10fdx_cap |= ((speed == 10) && (duplex == 2));
1481 		adv_10hdx_cap = adv_10fdx_cap;
1482 		adv_10hdx_cap |= ((speed == 10) && (duplex == 1));
1483 	} else if (speed == 0) {
1484 		adv_10gfdx_cap = (duplex == 2);
1485 		adv_10ghdx_cap = (duplex == 1);
1486 		adv_1000fdx_cap = (duplex == 2);
1487 		adv_1000hdx_cap = (duplex == 1);
1488 		adv_100fdx_cap = (duplex == 2);
1489 		adv_100hdx_cap = (duplex == 1);
1490 		adv_10fdx_cap = (duplex == 2);
1491 		adv_10hdx_cap = (duplex == 1);
1492 	}
1493 	if (duplex == 0) {
1494 		adv_10gfdx_cap = (speed == 0);
1495 		adv_10gfdx_cap |= (speed == 10000);
1496 		adv_10ghdx_cap = adv_10gfdx_cap;
1497 		adv_10ghdx_cap |= (speed == 10000);
1498 		adv_1000fdx_cap = adv_10ghdx_cap;
1499 		adv_1000fdx_cap |= (speed == 1000);
1500 		adv_1000hdx_cap = adv_1000fdx_cap;
1501 		adv_1000hdx_cap |= (speed == 1000);
1502 		adv_100fdx_cap = adv_1000hdx_cap;
1503 		adv_100fdx_cap |= (speed == 100);
1504 		adv_100hdx_cap = adv_100fdx_cap;
1505 		adv_100hdx_cap |= (speed == 100);
1506 		adv_10fdx_cap = adv_100hdx_cap;
1507 		adv_10fdx_cap |= (speed == 10);
1508 		adv_10hdx_cap = adv_10fdx_cap;
1509 		adv_10hdx_cap |= (speed == 10);
1510 	}
1511 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1512 		"adv-autoneg-cap", &adv_autoneg_cap, 1);
1513 	if (status)
1514 		return;
1515 
1516 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1517 		"adv-10gfdx-cap", &adv_10gfdx_cap, 1);
1518 	if (status)
1519 		goto nxge_map_myargs_to_gmii_fail1;
1520 
1521 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1522 		"adv-10ghdx-cap", &adv_10ghdx_cap, 1);
1523 	if (status)
1524 		goto nxge_map_myargs_to_gmii_fail2;
1525 
1526 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1527 		"adv-1000fdx-cap", &adv_1000fdx_cap, 1);
1528 	if (status)
1529 		goto nxge_map_myargs_to_gmii_fail3;
1530 
1531 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1532 		"adv-1000hdx-cap", &adv_1000hdx_cap, 1);
1533 	if (status)
1534 		goto nxge_map_myargs_to_gmii_fail4;
1535 
1536 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1537 		"adv-100fdx-cap", &adv_100fdx_cap, 1);
1538 	if (status)
1539 		goto nxge_map_myargs_to_gmii_fail5;
1540 
1541 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1542 		"adv-100hdx-cap", &adv_100hdx_cap, 1);
1543 	if (status)
1544 		goto nxge_map_myargs_to_gmii_fail6;
1545 
1546 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1547 		"adv-10fdx-cap", &adv_10fdx_cap, 1);
1548 	if (status)
1549 		goto nxge_map_myargs_to_gmii_fail7;
1550 
1551 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1552 		"adv-10hdx-cap", &adv_10hdx_cap, 1);
1553 	if (status)
1554 		goto nxge_map_myargs_to_gmii_fail8;
1555 
1556 	return;
1557 
1558 nxge_map_myargs_to_gmii_fail9:
1559 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-10hdx-cap");
1560 
1561 nxge_map_myargs_to_gmii_fail8:
1562 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-10fdx-cap");
1563 
1564 nxge_map_myargs_to_gmii_fail7:
1565 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-100hdx-cap");
1566 
1567 nxge_map_myargs_to_gmii_fail6:
1568 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-100fdx-cap");
1569 
1570 nxge_map_myargs_to_gmii_fail5:
1571 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-1000hdx-cap");
1572 
1573 nxge_map_myargs_to_gmii_fail4:
1574 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-1000fdx-cap");
1575 
1576 nxge_map_myargs_to_gmii_fail3:
1577 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-10ghdx-cap");
1578 
1579 nxge_map_myargs_to_gmii_fail2:
1580 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-10gfdx-cap");
1581 
1582 nxge_map_myargs_to_gmii_fail1:
1583 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-autoneg-cap");
1584 }
1585 
1586 nxge_status_t
1587 nxge_get_config_properties(p_nxge_t nxgep)
1588 {
1589 	nxge_status_t status = NXGE_OK;
1590 	p_nxge_hw_list_t hw_p;
1591 	uint_t prop_len;
1592 	uchar_t *prop_val8;
1593 
1594 	NXGE_DEBUG_MSG((nxgep, VPD_CTL, " ==> nxge_get_config_properties"));
1595 
1596 	if ((hw_p = nxgep->nxge_hw_p) == NULL) {
1597 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1598 			" nxge_get_config_properties:"
1599 			" common hardware not set", nxgep->niu_type));
1600 		return (NXGE_ERROR);
1601 	}
1602 
1603 	/*
1604 	 * Get info on how many ports Neptune card has.
1605 	 */
1606 	switch (nxgep->niu_type) {
1607 	case N2_NIU:
1608 		nxgep->nports = 2;
1609 		nxgep->classifier.tcam_size = TCAM_NIU_TCAM_MAX_ENTRY;
1610 		if (nxgep->function_num > 1) {
1611 			return (NXGE_ERROR);
1612 		}
1613 		break;
1614 	case NEPTUNE_2:
1615 		if (nxgep->function_num > 1)
1616 			return (NXGE_ERROR);
1617 
1618 		/* Set Board Version Number */
1619 		nxgep->board_ver = 0;
1620 		if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY,
1621 				nxgep->dip, 0, "board-model", &prop_val8,
1622 				&prop_len) == DDI_PROP_SUCCESS) {
1623 			if (prop_len > 9) {
1624 				if ((prop_val8[9] == '0') &&
1625 						(prop_val8[10] == '4'))
1626 					nxgep->board_ver = 4;
1627 			}
1628 			ddi_prop_free(prop_val8);
1629 		}
1630 		status = nxge_espc_num_ports_get(nxgep);
1631 		if (status != NXGE_OK)
1632 			return (NXGE_ERROR);
1633 
1634 		nxgep->classifier.tcam_size = TCAM_NXGE_TCAM_MAX_ENTRY;
1635 		break;
1636 
1637 	case NEPTUNE:
1638 	default:
1639 		status = nxge_espc_num_ports_get(nxgep);
1640 		if (status != NXGE_OK)
1641 			return (NXGE_ERROR);
1642 		nxgep->classifier.tcam_size = TCAM_NXGE_TCAM_MAX_ENTRY;
1643 		break;
1644 	}
1645 
1646 	status = nxge_get_mac_addr_properties(nxgep);
1647 	if (status != NXGE_OK)
1648 		return (NXGE_ERROR);
1649 
1650 	/*
1651 	 * read the configuration type. If none is specified, used default.
1652 	 * Config types: equal: (default) DMA channels, RDC groups, TCAM, FCRAM
1653 	 * are shared equally across all the ports.
1654 	 *
1655 	 * Fair: DMA channels, RDC groups, TCAM, FCRAM are shared proportional
1656 	 * to the port speed.
1657 	 *
1658 	 *
1659 	 * custom: DMA channels, RDC groups, TCAM, FCRAM partition is
1660 	 * specified in nxge.conf. Need to read each parameter and set
1661 	 * up the parameters in nxge structures.
1662 	 *
1663 	 */
1664 	switch (nxgep->niu_type) {
1665 	case N2_NIU:
1666 		NXGE_DEBUG_MSG((nxgep, VPD_CTL,
1667 			" ==> nxge_get_config_properties: N2"));
1668 		MUTEX_ENTER(&hw_p->nxge_cfg_lock);
1669 		if ((hw_p->flags & COMMON_CFG_VALID) !=
1670 			COMMON_CFG_VALID) {
1671 			status = nxge_cfg_verify_set(nxgep,
1672 				COMMON_RXDMA_GRP_CFG);
1673 			status = nxge_cfg_verify_set(nxgep,
1674 				COMMON_CLASS_CFG);
1675 			hw_p->flags |= COMMON_CFG_VALID;
1676 		}
1677 		MUTEX_EXIT(&hw_p->nxge_cfg_lock);
1678 		status = nxge_use_cfg_n2niu_properties(nxgep);
1679 		break;
1680 
1681 	case NEPTUNE:
1682 		NXGE_DEBUG_MSG((nxgep, VPD_CTL,
1683 			" ==> nxge_get_config_properties: Neptune"));
1684 		status = nxge_cfg_verify_set_quick_config(nxgep);
1685 		MUTEX_ENTER(&hw_p->nxge_cfg_lock);
1686 		if ((hw_p->flags & COMMON_CFG_VALID) !=
1687 			COMMON_CFG_VALID) {
1688 			status = nxge_cfg_verify_set(nxgep,
1689 				COMMON_TXDMA_CFG);
1690 			status = nxge_cfg_verify_set(nxgep,
1691 				COMMON_RXDMA_CFG);
1692 			status = nxge_cfg_verify_set(nxgep,
1693 				COMMON_RXDMA_GRP_CFG);
1694 			status = nxge_cfg_verify_set(nxgep,
1695 				COMMON_CLASS_CFG);
1696 			hw_p->flags |= COMMON_CFG_VALID;
1697 		}
1698 		MUTEX_EXIT(&hw_p->nxge_cfg_lock);
1699 		nxge_use_cfg_neptune_properties(nxgep);
1700 		status = NXGE_OK;
1701 		break;
1702 
1703 	case NEPTUNE_2:
1704 		NXGE_DEBUG_MSG((nxgep, VPD_CTL,
1705 			" ==> nxge_get_config_properties: Neptune-2"));
1706 		if (nxgep->function_num > 1)
1707 			return (NXGE_ERROR);
1708 		status = nxge_cfg_verify_set_quick_config(nxgep);
1709 		MUTEX_ENTER(&hw_p->nxge_cfg_lock);
1710 
1711 		if ((hw_p->flags & COMMON_CFG_VALID) !=
1712 			COMMON_CFG_VALID) {
1713 			status = nxge_cfg_verify_set(nxgep,
1714 				COMMON_TXDMA_CFG);
1715 			status = nxge_cfg_verify_set(nxgep,
1716 				COMMON_RXDMA_CFG);
1717 			status = nxge_cfg_verify_set(nxgep,
1718 				COMMON_RXDMA_GRP_CFG);
1719 			status = nxge_cfg_verify_set(nxgep,
1720 				COMMON_CLASS_CFG);
1721 			hw_p->flags |= COMMON_CFG_VALID;
1722 		}
1723 		MUTEX_EXIT(&hw_p->nxge_cfg_lock);
1724 
1725 		nxge_use_cfg_neptune_properties(nxgep);
1726 		status = NXGE_OK;
1727 		break;
1728 
1729 	default:
1730 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1731 			" nxge_get_config_properties:"
1732 			" unknown NIU type %x", nxgep->niu_type));
1733 		return (NXGE_ERROR);
1734 	}
1735 
1736 	NXGE_DEBUG_MSG((nxgep, VPD_CTL, " <== nxge_get_config_properties"));
1737 	return (status);
1738 }
1739 
1740 static nxge_status_t
1741 nxge_use_cfg_n2niu_properties(p_nxge_t nxgep)
1742 {
1743 	nxge_status_t status = NXGE_OK;
1744 
1745 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " ==> nxge_use_cfg_n2niu_properties"));
1746 
1747 	status = nxge_use_default_dma_config_n2(nxgep);
1748 	if (status != NXGE_OK) {
1749 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1750 			" ==> nxge_use_cfg_n2niu_properties (err 0x%x)",
1751 			status));
1752 		return (status | NXGE_ERROR);
1753 	}
1754 
1755 	(void) nxge_use_cfg_vlan_class_config(nxgep);
1756 	(void) nxge_use_cfg_mac_class_config(nxgep);
1757 	(void) nxge_use_cfg_class_config(nxgep);
1758 	(void) nxge_use_cfg_link_cfg(nxgep);
1759 
1760 	/*
1761 	 * Read in the hardware (fcode) properties. Use the ndd array to read
1762 	 * each property.
1763 	 */
1764 	(void) nxge_get_param_soft_properties(nxgep);
1765 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " <== nxge_use_cfg_n2niu_properties"));
1766 
1767 	return (status);
1768 }
1769 
1770 static void
1771 nxge_use_cfg_neptune_properties(p_nxge_t nxgep)
1772 {
1773 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_use_cfg_neptune_properties"));
1774 
1775 	(void) nxge_use_cfg_dma_config(nxgep);
1776 	(void) nxge_use_cfg_vlan_class_config(nxgep);
1777 	(void) nxge_use_cfg_mac_class_config(nxgep);
1778 	(void) nxge_use_cfg_class_config(nxgep);
1779 	(void) nxge_use_cfg_link_cfg(nxgep);
1780 
1781 	/*
1782 	 * Read in the hardware (fcode) properties. Use the ndd array to read
1783 	 * each property.
1784 	 */
1785 	(void) nxge_get_param_soft_properties(nxgep);
1786 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "<== nxge_use_cfg_neptune_properties"));
1787 }
1788 
1789 /*
1790  * FWARC 2006/556
1791  */
1792 
1793 static nxge_status_t
1794 nxge_use_default_dma_config_n2(p_nxge_t nxgep)
1795 {
1796 	int ndmas;
1797 	int nrxgp;
1798 	uint8_t func;
1799 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
1800 	p_nxge_hw_pt_cfg_t p_cfgp;
1801 	int *prop_val;
1802 	uint_t prop_len;
1803 	int i;
1804 	nxge_status_t status = NXGE_OK;
1805 
1806 	NXGE_DEBUG_MSG((nxgep, OBP_CTL, "==> nxge_use_default_dma_config_n2"));
1807 
1808 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
1809 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
1810 
1811 	func = nxgep->function_num;
1812 	p_cfgp->function_number = func;
1813 	ndmas = NXGE_TDMA_PER_NIU_PORT;
1814 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0,
1815 			"tx-dma-channels", (int **)&prop_val,
1816 			&prop_len) == DDI_PROP_SUCCESS) {
1817 		p_cfgp->start_tdc = prop_val[0];
1818 		NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1819 			"==> nxge_use_default_dma_config_n2: tdc starts %d "
1820 			"(#%d)", p_cfgp->start_tdc, prop_len));
1821 
1822 		ndmas = prop_val[1];
1823 		NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1824 			"==> nxge_use_default_dma_config_n2: #tdc %d (#%d)",
1825 			ndmas, prop_len));
1826 		ddi_prop_free(prop_val);
1827 	} else {
1828 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1829 			"==> nxge_use_default_dma_config_n2: "
1830 			"get tx-dma-channels failed"));
1831 		return (NXGE_DDI_FAILED);
1832 	}
1833 
1834 	p_cfgp->max_tdcs = nxgep->max_tdcs = ndmas;
1835 	nxgep->tdc_mask = (ndmas - 1);
1836 
1837 	NXGE_DEBUG_MSG((nxgep, OBP_CTL, "==> nxge_use_default_dma_config_n2: "
1838 		"p_cfgp 0x%llx max_tdcs %d nxgep->max_tdcs %d start %d",
1839 		p_cfgp, p_cfgp->max_tdcs, nxgep->max_tdcs, p_cfgp->start_tdc));
1840 
1841 	/* Receive DMA */
1842 	ndmas = NXGE_RDMA_PER_NIU_PORT;
1843 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0,
1844 			"rx-dma-channels", (int **)&prop_val,
1845 			&prop_len) == DDI_PROP_SUCCESS) {
1846 		p_cfgp->start_rdc = prop_val[0];
1847 		NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1848 			"==> nxge_use_default_dma_config_n2(obp): rdc start %d"
1849 			" (#%d)", p_cfgp->start_rdc, prop_len));
1850 		ndmas = prop_val[1];
1851 		NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1852 			"==> nxge_use_default_dma_config_n2(obp):#rdc %d (#%d)",
1853 			ndmas, prop_len));
1854 		ddi_prop_free(prop_val);
1855 	} else {
1856 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1857 			"==> nxge_use_default_dma_config_n2: "
1858 			"get rx-dma-channel failed"));
1859 		return (NXGE_DDI_FAILED);
1860 	}
1861 
1862 	p_cfgp->max_rdcs = nxgep->max_rdcs = ndmas;
1863 	nxgep->rdc_mask = (ndmas - 1);
1864 
1865 	/* Hypervisor: rdc # and group # use the same # !! */
1866 	p_cfgp->max_grpids = p_cfgp->max_rdcs + p_cfgp->max_tdcs;
1867 	p_cfgp->start_grpid = 0;
1868 	p_cfgp->mif_ldvid = p_cfgp->mac_ldvid = p_cfgp->ser_ldvid = 0;
1869 
1870 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0,
1871 			"interrupts", (int **)&prop_val,
1872 			&prop_len) == DDI_PROP_SUCCESS) {
1873 		/*
1874 		 * For each device assigned, the content of each interrupts
1875 		 * property is its logical device group.
1876 		 *
1877 		 * Assignment of interrupts property is in the the following
1878 		 * order:
1879 		 *
1880 		 * MAC MIF (if configured) SYSTEM ERROR (if configured) first
1881 		 * receive channel next channel...... last receive channel
1882 		 * first transmit channel next channel...... last transmit
1883 		 * channel
1884 		 *
1885 		 * prop_len should be at least for one mac and total # of rx and
1886 		 * tx channels. Function 0 owns MIF and ERROR
1887 		 */
1888 		NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1889 			"==> nxge_use_default_dma_config_n2(obp): "
1890 			"# interrupts %d", prop_len));
1891 
1892 		switch (func) {
1893 		case 0:
1894 			p_cfgp->ldg_chn_start = 3;
1895 			p_cfgp->mac_ldvid = NXGE_MAC_LD_PORT0;
1896 			p_cfgp->mif_ldvid = NXGE_MIF_LD;
1897 			p_cfgp->ser_ldvid = NXGE_SYS_ERROR_LD;
1898 
1899 			break;
1900 		case 1:
1901 			p_cfgp->ldg_chn_start = 1;
1902 			p_cfgp->mac_ldvid = NXGE_MAC_LD_PORT1;
1903 
1904 			break;
1905 		default:
1906 			status = NXGE_DDI_FAILED;
1907 			break;
1908 		}
1909 
1910 		if (status != NXGE_OK)
1911 			return (status);
1912 
1913 		for (i = 0; i < prop_len; i++) {
1914 			p_cfgp->ldg[i] = prop_val[i];
1915 			NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1916 				"==> nxge_use_default_dma_config_n2(obp): "
1917 				"interrupt #%d, ldg %d",
1918 				i, p_cfgp->ldg[i]));
1919 		}
1920 
1921 		p_cfgp->max_grpids = prop_len;
1922 		NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1923 			"==> nxge_use_default_dma_config_n2(obp): %d "
1924 			"(#%d) maxgrpids %d channel starts %d",
1925 			p_cfgp->mac_ldvid, i, p_cfgp->max_grpids,
1926 			p_cfgp->ldg_chn_start));
1927 		ddi_prop_free(prop_val);
1928 	} else {
1929 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1930 			"==> nxge_use_default_dma_config_n2: "
1931 			"get interrupts failed"));
1932 		return (NXGE_DDI_FAILED);
1933 	}
1934 
1935 	p_cfgp->max_ldgs = p_cfgp->max_grpids;
1936 	NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1937 		"==> nxge_use_default_dma_config_n2: "
1938 		"p_cfgp 0x%llx max_rdcs %d nxgep->max_rdcs %d max_grpids %d"
1939 		"start_grpid %d macid %d mifid %d serrid %d",
1940 		p_cfgp, p_cfgp->max_rdcs, nxgep->max_rdcs, p_cfgp->max_grpids,
1941 		p_cfgp->start_grpid,
1942 		p_cfgp->mac_ldvid, p_cfgp->mif_ldvid, p_cfgp->ser_ldvid));
1943 
1944 	NXGE_DEBUG_MSG((nxgep, OBP_CTL, "==> nxge_use_default_dma_config_n2: "
1945 		"p_cfgp p%p start_ldg %d nxgep->max_ldgs %d",
1946 		p_cfgp, p_cfgp->start_ldg, p_cfgp->max_ldgs));
1947 
1948 	/*
1949 	 * RDC groups and the beginning RDC group assigned to this function.
1950 	 */
1951 	nrxgp = 2;
1952 	p_cfgp->max_rdc_grpids = nrxgp;
1953 	p_cfgp->start_rdc_grpid = (nxgep->function_num * nrxgp);
1954 
1955 	status = ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
1956 		"rx-rdc-grps", nrxgp);
1957 	if (status) {
1958 		return (NXGE_DDI_FAILED);
1959 	}
1960 	status = ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
1961 		"rx-rdc-grps-begin", p_cfgp->start_rdc_grpid);
1962 	if (status) {
1963 		(void) ddi_prop_remove(DDI_DEV_T_NONE, nxgep->dip,
1964 			"rx-rdc-grps");
1965 		return (NXGE_DDI_FAILED);
1966 	}
1967 	NXGE_DEBUG_MSG((nxgep, OBP_CTL, "==> nxge_use_default_dma_config_n2: "
1968 		"p_cfgp $%p # rdc groups %d start rdc group id %d",
1969 		p_cfgp, p_cfgp->max_rdc_grpids,
1970 		p_cfgp->start_rdc_grpid));
1971 
1972 	nxge_set_hw_dma_config(nxgep);
1973 	NXGE_DEBUG_MSG((nxgep, OBP_CTL, "<== nxge_use_default_dma_config_n2"));
1974 	return (status);
1975 }
1976 
1977 static void
1978 nxge_use_cfg_dma_config(p_nxge_t nxgep)
1979 {
1980 	int tx_ndmas, rx_ndmas, nrxgp;
1981 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
1982 	p_nxge_hw_pt_cfg_t p_cfgp;
1983 	dev_info_t *dip;
1984 	p_nxge_param_t param_arr;
1985 	char *prop;
1986 	int *prop_val;
1987 	uint_t prop_len;
1988 
1989 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " ==> nxge_use_cfg_dma_config"));
1990 	param_arr = nxgep->param_arr;
1991 
1992 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
1993 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
1994 	dip = nxgep->dip;
1995 	p_cfgp->function_number = nxgep->function_num;
1996 	prop = param_arr[param_txdma_channels_begin].fcode_name;
1997 
1998 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
1999 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2000 		p_cfgp->start_tdc = *prop_val;
2001 		ddi_prop_free(prop_val);
2002 	} else {
2003 		if (nxgep->nports == 2) {
2004 			tx_ndmas = (nxgep->function_num * p2_tx_equal[0]);
2005 		} else {
2006 			tx_ndmas = (nxgep->function_num * p4_tx_equal[0]);
2007 		}
2008 		(void) ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
2009 			prop, tx_ndmas);
2010 		p_cfgp->start_tdc = tx_ndmas;
2011 	}
2012 
2013 	prop = param_arr[param_txdma_channels].fcode_name;
2014 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2015 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2016 		tx_ndmas = *prop_val;
2017 		ddi_prop_free(prop_val);
2018 	} else {
2019 		if (nxgep->nports == 2) {
2020 			tx_ndmas = p2_tx_equal[0];
2021 		} else {
2022 			tx_ndmas = p4_tx_equal[0];
2023 		}
2024 		(void) ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
2025 			prop, tx_ndmas);
2026 	}
2027 
2028 	p_cfgp->max_tdcs = nxgep->max_tdcs = tx_ndmas;
2029 	nxgep->tdc_mask = (tx_ndmas - 1);
2030 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_use_cfg_dma_config: "
2031 		"p_cfgp 0x%llx max_tdcs %d nxgep->max_tdcs %d",
2032 		p_cfgp, p_cfgp->max_tdcs, nxgep->max_tdcs));
2033 
2034 	prop = param_arr[param_rxdma_channels_begin].fcode_name;
2035 
2036 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2037 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2038 		p_cfgp->start_rdc = *prop_val;
2039 		ddi_prop_free(prop_val);
2040 	} else {
2041 		if (nxgep->nports == 2) {
2042 			rx_ndmas = (nxgep->function_num * p2_rx_equal[0]);
2043 		} else {
2044 			rx_ndmas = (nxgep->function_num * p4_rx_equal[0]);
2045 		}
2046 		(void) ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
2047 			prop, rx_ndmas);
2048 		p_cfgp->start_rdc = rx_ndmas;
2049 	}
2050 
2051 	prop = param_arr[param_rxdma_channels].fcode_name;
2052 
2053 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2054 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2055 		rx_ndmas = *prop_val;
2056 		ddi_prop_free(prop_val);
2057 	} else {
2058 		if (nxgep->nports == 2) {
2059 			rx_ndmas = p2_rx_equal[0];
2060 		} else {
2061 			rx_ndmas = p4_rx_equal[0];
2062 		}
2063 		(void) ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
2064 			prop, rx_ndmas);
2065 	}
2066 
2067 	p_cfgp->max_rdcs = nxgep->max_rdcs = rx_ndmas;
2068 
2069 	prop = param_arr[param_rdc_grps_start].fcode_name;
2070 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2071 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2072 		p_cfgp->start_rdc_grpid = *prop_val;
2073 		ddi_prop_free(prop_val);
2074 		NXGE_DEBUG_MSG((nxgep, CFG_CTL,
2075 			"==> nxge_use_default_dma_config: "
2076 			"use property " "start_grpid %d ",
2077 			p_cfgp->start_grpid));
2078 	} else {
2079 		p_cfgp->start_rdc_grpid = nxgep->function_num;
2080 		(void) ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
2081 			prop, p_cfgp->start_rdc_grpid);
2082 
2083 		NXGE_DEBUG_MSG((nxgep, CFG_CTL,
2084 			"==> nxge_use_default_dma_config: "
2085 			"use default "
2086 			"start_grpid %d (same as function #)",
2087 			p_cfgp->start_grpid));
2088 	}
2089 
2090 	prop = param_arr[param_rx_rdc_grps].fcode_name;
2091 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2092 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2093 		nrxgp = *prop_val;
2094 		ddi_prop_free(prop_val);
2095 	} else {
2096 		nrxgp = 1;
2097 		(void) ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
2098 			prop, nrxgp);
2099 		NXGE_DEBUG_MSG((nxgep, CFG_CTL,
2100 			"==> nxge_use_default_dma_config: "
2101 			"num_rdc_grpid not found: use def:# of "
2102 			"rdc groups %d\n", nrxgp));
2103 	}
2104 
2105 	p_cfgp->max_rdc_grpids = nrxgp;
2106 
2107 	/*
2108 	 * 2/4 ports have the same hard-wired logical groups assigned.
2109 	 */
2110 	p_cfgp->start_ldg = nxgep->function_num * NXGE_LDGRP_PER_4PORTS;
2111 	p_cfgp->max_ldgs = NXGE_LDGRP_PER_4PORTS;
2112 
2113 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_use_default_dma_config: "
2114 		"p_cfgp 0x%llx max_rdcs %d nxgep->max_rdcs %d max_grpids %d"
2115 		"start_grpid %d",
2116 		p_cfgp, p_cfgp->max_rdcs, nxgep->max_rdcs, p_cfgp->max_grpids,
2117 		p_cfgp->start_grpid));
2118 
2119 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_use_cfg_dma_config: "
2120 		"p_cfgp 0x%016llx start_ldg %d nxgep->max_ldgs %d "
2121 		"start_rdc_grpid %d",
2122 		p_cfgp, p_cfgp->start_ldg, p_cfgp->max_ldgs,
2123 		p_cfgp->start_rdc_grpid));
2124 
2125 	prop = param_arr[param_rxdma_intr_time].fcode_name;
2126 
2127 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2128 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2129 		if ((prop_len > 0) && (prop_len <= p_cfgp->max_rdcs)) {
2130 			(void) ddi_prop_update_int_array(DDI_DEV_T_NONE,
2131 				nxgep->dip, prop, prop_val, prop_len);
2132 		}
2133 		ddi_prop_free(prop_val);
2134 	}
2135 	prop = param_arr[param_rxdma_intr_pkts].fcode_name;
2136 
2137 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2138 			&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2139 		if ((prop_len > 0) && (prop_len <= p_cfgp->max_rdcs)) {
2140 			(void) ddi_prop_update_int_array(DDI_DEV_T_NONE,
2141 				nxgep->dip, prop, prop_val, prop_len);
2142 		}
2143 		ddi_prop_free(prop_val);
2144 	}
2145 	nxge_set_hw_dma_config(nxgep);
2146 
2147 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "<== nxge_use_cfg_dma_config"));
2148 }
2149 
2150 static void
2151 nxge_use_cfg_vlan_class_config(p_nxge_t nxgep)
2152 {
2153 	uint_t vlan_cnt;
2154 	int *vlan_cfg_val;
2155 	int status;
2156 	p_nxge_param_t param_arr;
2157 	char *prop;
2158 
2159 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " ==> nxge_use_cfg_vlan_config"));
2160 	param_arr = nxgep->param_arr;
2161 	prop = param_arr[param_vlan_2rdc_grp].fcode_name;
2162 
2163 	status = ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0, prop,
2164 		&vlan_cfg_val, &vlan_cnt);
2165 	if (status == DDI_PROP_SUCCESS) {
2166 		status = ddi_prop_update_int_array(DDI_DEV_T_NONE,
2167 			nxgep->dip, prop, vlan_cfg_val, vlan_cnt);
2168 		ddi_prop_free(vlan_cfg_val);
2169 	}
2170 	nxge_set_hw_vlan_class_config(nxgep);
2171 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " <== nxge_use_cfg_vlan_config"));
2172 }
2173 
2174 static void
2175 nxge_use_cfg_mac_class_config(p_nxge_t nxgep)
2176 {
2177 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2178 	p_nxge_hw_pt_cfg_t p_cfgp;
2179 	uint_t mac_cnt;
2180 	int *mac_cfg_val;
2181 	int status;
2182 	p_nxge_param_t param_arr;
2183 	char *prop;
2184 
2185 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_use_cfg_mac_class_config"));
2186 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2187 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2188 	p_cfgp->start_mac_entry = 0;
2189 	param_arr = nxgep->param_arr;
2190 	prop = param_arr[param_mac_2rdc_grp].fcode_name;
2191 
2192 	switch (nxgep->function_num) {
2193 	case 0:
2194 	case 1:
2195 		/* 10G ports */
2196 		p_cfgp->max_macs = NXGE_MAX_MACS_XMACS;
2197 		break;
2198 	case 2:
2199 	case 3:
2200 		/* 1G ports */
2201 	default:
2202 		p_cfgp->max_macs = NXGE_MAX_MACS_BMACS;
2203 		break;
2204 	}
2205 
2206 	p_cfgp->mac_pref = 1;
2207 	p_cfgp->def_mac_rxdma_grpid = p_cfgp->start_rdc_grpid;
2208 
2209 	NXGE_DEBUG_MSG((nxgep, OBP_CTL,
2210 		"== nxge_use_cfg_mac_class_config: "
2211 		" mac_pref bit set def_mac_rxdma_grpid %d",
2212 		p_cfgp->def_mac_rxdma_grpid));
2213 
2214 	status = ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0, prop,
2215 		&mac_cfg_val, &mac_cnt);
2216 	if (status == DDI_PROP_SUCCESS) {
2217 		if (mac_cnt <= p_cfgp->max_macs)
2218 			status = ddi_prop_update_int_array(DDI_DEV_T_NONE,
2219 				nxgep->dip, prop, mac_cfg_val, mac_cnt);
2220 		ddi_prop_free(mac_cfg_val);
2221 	}
2222 	nxge_set_hw_mac_class_config(nxgep);
2223 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " <== nxge_use_cfg_mac_class_config"));
2224 }
2225 
2226 static void
2227 nxge_use_cfg_class_config(p_nxge_t nxgep)
2228 {
2229 	nxge_set_hw_class_config(nxgep);
2230 }
2231 
2232 static void
2233 nxge_set_rdc_intr_property(p_nxge_t nxgep)
2234 {
2235 	int i;
2236 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2237 
2238 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " ==> nxge_set_rdc_intr_property"));
2239 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2240 
2241 	for (i = 0; i < NXGE_MAX_RDCS; i++) {
2242 		p_dma_cfgp->rcr_timeout[i] = nxge_rcr_timeout;
2243 		p_dma_cfgp->rcr_threshold[i] = nxge_rcr_threshold;
2244 	}
2245 
2246 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " <== nxge_set_rdc_intr_property"));
2247 }
2248 
2249 static void
2250 nxge_set_hw_dma_config(p_nxge_t nxgep)
2251 {
2252 	int i, j, rdc, ndmas, ngrps, bitmap, end, st_rdc;
2253 	int32_t status;
2254 	uint8_t rdcs_per_grp;
2255 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2256 	p_nxge_hw_pt_cfg_t p_cfgp;
2257 	p_nxge_rdc_grp_t rdc_grp_p;
2258 	int rdcgrp_cfg = CFG_NOT_SPECIFIED, rx_quick_cfg;
2259 	char *prop, *prop_val;
2260 	p_nxge_param_t param_arr;
2261 	config_token_t token;
2262 
2263 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_set_hw_dma_config"));
2264 
2265 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2266 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2267 	rdc_grp_p = p_dma_cfgp->rdc_grps;
2268 
2269 	/* Transmit DMA Channels */
2270 	bitmap = 0;
2271 	end = p_cfgp->start_tdc + p_cfgp->max_tdcs;
2272 	nxgep->ntdc = p_cfgp->max_tdcs;
2273 	p_dma_cfgp->tx_dma_map = 0;
2274 	for (i = p_cfgp->start_tdc; i < end; i++) {
2275 		bitmap |= (1 << i);
2276 		nxgep->tdc[i - p_cfgp->start_tdc] = (uint8_t)i;
2277 	}
2278 
2279 	p_dma_cfgp->tx_dma_map = bitmap;
2280 	param_arr = nxgep->param_arr;
2281 
2282 	/* Assume RDCs are evenly distributed */
2283 	rx_quick_cfg = param_arr[param_rx_quick_cfg].value;
2284 	switch (rx_quick_cfg) {
2285 	case CFG_NOT_SPECIFIED:
2286 		prop = "rxdma-grp-cfg";
2287 		status = ddi_prop_lookup_string(DDI_DEV_T_NONE,
2288 			nxgep->dip, 0, prop, (char **)&prop_val);
2289 		if (status != DDI_PROP_SUCCESS) {
2290 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
2291 				" property %s not found", prop));
2292 			rdcgrp_cfg = CFG_L3_DISTRIBUTE;
2293 		} else {
2294 			token = nxge_get_config_token(prop_val);
2295 			switch (token) {
2296 			case L2_CLASSIFY:
2297 				break;
2298 			case CLASSIFY:
2299 			case L3_CLASSIFY:
2300 			case L3_DISTRIBUTE:
2301 			case L3_TCAM:
2302 				rdcgrp_cfg = CFG_L3_DISTRIBUTE;
2303 				break;
2304 			default:
2305 				rdcgrp_cfg = CFG_L3_DISTRIBUTE;
2306 				break;
2307 			}
2308 			ddi_prop_free(prop_val);
2309 		}
2310 		break;
2311 	case CFG_L3_WEB:
2312 	case CFG_L3_DISTRIBUTE:
2313 	case CFG_L2_CLASSIFY:
2314 	case CFG_L3_TCAM:
2315 		rdcgrp_cfg = rx_quick_cfg;
2316 		break;
2317 	default:
2318 		rdcgrp_cfg = CFG_L3_DISTRIBUTE;
2319 		break;
2320 	}
2321 
2322 	/* Receive DMA Channels */
2323 	st_rdc = p_cfgp->start_rdc;
2324 	nxgep->nrdc = p_cfgp->max_rdcs;
2325 
2326 	for (i = 0; i < p_cfgp->max_rdcs; i++) {
2327 		nxgep->rdc[i] = i + p_cfgp->start_rdc;
2328 	}
2329 
2330 	switch (rdcgrp_cfg) {
2331 	case CFG_L3_DISTRIBUTE:
2332 	case CFG_L3_WEB:
2333 	case CFG_L3_TCAM:
2334 		ndmas = p_cfgp->max_rdcs;
2335 		ngrps = 1;
2336 		rdcs_per_grp = ndmas / ngrps;
2337 		break;
2338 	case CFG_L2_CLASSIFY:
2339 		ndmas = p_cfgp->max_rdcs / 2;
2340 		if (p_cfgp->max_rdcs < 2)
2341 			ndmas = 1;
2342 		ngrps = 1;
2343 		rdcs_per_grp = ndmas / ngrps;
2344 		break;
2345 	default:
2346 		ngrps = p_cfgp->max_rdc_grpids;
2347 		ndmas = p_cfgp->max_rdcs;
2348 		rdcs_per_grp = ndmas / ngrps;
2349 		break;
2350 	}
2351 
2352 	for (i = 0; i < ngrps; i++) {
2353 		rdc_grp_p = &p_dma_cfgp->rdc_grps[i];
2354 		rdc_grp_p->start_rdc = st_rdc + i * rdcs_per_grp;
2355 		rdc_grp_p->max_rdcs = rdcs_per_grp;
2356 
2357 		/* default to: 0, 1, 2, 3, ...., 0, 1, 2, 3.... */
2358 		rdc_grp_p->config_method = RDC_TABLE_ENTRY_METHOD_SEQ;
2359 		rdc = rdc_grp_p->start_rdc;
2360 		for (j = 0; j < NXGE_MAX_RDCS; j++) {
2361 			rdc_grp_p->rdc[j] = rdc++;
2362 			if (rdc == (rdc_grp_p->start_rdc + rdcs_per_grp)) {
2363 				rdc = rdc_grp_p->start_rdc;
2364 			}
2365 		}
2366 		rdc_grp_p->def_rdc = rdc_grp_p->rdc[0];
2367 		rdc_grp_p->flag = 1;	/* configured */
2368 	}
2369 
2370 	/* default RDC */
2371 	p_cfgp->def_rdc = p_cfgp->start_rdc;
2372 	nxgep->def_rdc = p_cfgp->start_rdc;
2373 
2374 	/* full 18 byte header ? */
2375 	p_dma_cfgp->rcr_full_header = NXGE_RCR_FULL_HEADER;
2376 	p_dma_cfgp->rx_drr_weight = PT_DRR_WT_DEFAULT_10G;
2377 	if (nxgep->function_num > 1)
2378 		p_dma_cfgp->rx_drr_weight = PT_DRR_WT_DEFAULT_1G;
2379 	p_dma_cfgp->rbr_size = nxge_rbr_size;
2380 	p_dma_cfgp->rcr_size = nxge_rcr_size;
2381 
2382 	nxge_set_rdc_intr_property(nxgep);
2383 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " <== nxge_set_hw_dma_config"));
2384 }
2385 
2386 boolean_t
2387 nxge_check_rxdma_port_member(p_nxge_t nxgep, uint8_t rdc)
2388 {
2389 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2390 	p_nxge_hw_pt_cfg_t p_cfgp;
2391 	int status = B_TRUE;
2392 
2393 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, "==> nxge_check_rxdma_port_member"));
2394 
2395 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2396 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2397 
2398 	/* Receive DMA Channels */
2399 	if (rdc < p_cfgp->max_rdcs)
2400 		status = B_TRUE;
2401 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, " <== nxge_check_rxdma_port_member"));
2402 	return (status);
2403 }
2404 
2405 boolean_t
2406 nxge_check_txdma_port_member(p_nxge_t nxgep, uint8_t tdc)
2407 {
2408 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2409 	p_nxge_hw_pt_cfg_t p_cfgp;
2410 	int status = B_FALSE;
2411 
2412 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, "==> nxge_check_rxdma_port_member"));
2413 
2414 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2415 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2416 
2417 	/* Receive DMA Channels */
2418 	if (tdc < p_cfgp->max_tdcs)
2419 		status = B_TRUE;
2420 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, " <== nxge_check_rxdma_port_member"));
2421 	return (status);
2422 }
2423 
2424 boolean_t
2425 nxge_check_rxdma_rdcgrp_member(p_nxge_t nxgep, uint8_t rdc_grp, uint8_t rdc)
2426 {
2427 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2428 	int status = B_TRUE;
2429 	p_nxge_rdc_grp_t rdc_grp_p;
2430 
2431 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL,
2432 		" ==> nxge_check_rxdma_rdcgrp_member"));
2433 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, "  nxge_check_rxdma_rdcgrp_member"
2434 		" rdc  %d group %d", rdc, rdc_grp));
2435 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2436 
2437 	rdc_grp_p = &p_dma_cfgp->rdc_grps[rdc_grp];
2438 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, "  max  %d ", rdc_grp_p->max_rdcs));
2439 	if (rdc >= rdc_grp_p->max_rdcs) {
2440 		status = B_FALSE;
2441 	}
2442 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL,
2443 		" <== nxge_check_rxdma_rdcgrp_member"));
2444 	return (status);
2445 }
2446 
2447 boolean_t
2448 nxge_check_rdcgrp_port_member(p_nxge_t nxgep, uint8_t rdc_grp)
2449 {
2450 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2451 	p_nxge_hw_pt_cfg_t p_cfgp;
2452 	int status = B_TRUE;
2453 
2454 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, "==> nxge_check_rdcgrp_port_member"));
2455 
2456 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2457 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2458 
2459 	if (rdc_grp >= p_cfgp->max_rdc_grpids)
2460 		status = B_FALSE;
2461 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, " <== nxge_check_rdcgrp_port_member"));
2462 	return (status);
2463 }
2464 
2465 static void
2466 nxge_set_hw_vlan_class_config(p_nxge_t nxgep)
2467 {
2468 	int i;
2469 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2470 	p_nxge_hw_pt_cfg_t p_cfgp;
2471 	p_nxge_param_t param_arr;
2472 	uint_t vlan_cnt;
2473 	int *vlan_cfg_val;
2474 	nxge_param_map_t *vmap;
2475 	char *prop;
2476 	p_nxge_class_pt_cfg_t p_class_cfgp;
2477 	uint32_t good_cfg[32];
2478 	int good_count = 0;
2479 	nxge_mv_cfg_t *vlan_tbl;
2480 
2481 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " ==> nxge_set_hw_vlan_config"));
2482 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2483 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2484 	p_class_cfgp = (p_nxge_class_pt_cfg_t)&nxgep->class_config;
2485 
2486 	param_arr = nxgep->param_arr;
2487 	prop = param_arr[param_vlan_2rdc_grp].fcode_name;
2488 
2489 	/*
2490 	 * By default, VLAN to RDC group mapping is disabled Need to read HW or
2491 	 * .conf properties to find out if mapping is required
2492 	 *
2493 	 * Format
2494 	 *
2495 	 * uint32_t array, each array entry specifying the VLAN id and the
2496 	 * mapping
2497 	 *
2498 	 * bit[30] = add bit[29] = remove bit[28]  = preference bits[23-16] =
2499 	 * rdcgrp bits[15-0] = VLAN ID ( )
2500 	 */
2501 
2502 	for (i = 0; i < NXGE_MAX_VLANS; i++) {
2503 		p_class_cfgp->vlan_tbl[i].flag = 0;
2504 	}
2505 
2506 	vlan_tbl = (nxge_mv_cfg_t *)&p_class_cfgp->vlan_tbl[0];
2507 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0, prop,
2508 			&vlan_cfg_val, &vlan_cnt) == DDI_PROP_SUCCESS) {
2509 		for (i = 0; i < vlan_cnt; i++) {
2510 			vmap = (nxge_param_map_t *)&vlan_cfg_val[i];
2511 			if ((vmap->param_id) &&
2512 					(vmap->param_id < NXGE_MAX_VLANS) &&
2513 					(vmap->map_to <
2514 						p_cfgp->max_rdc_grpids) &&
2515 					(vmap->map_to >= (uint8_t)0)) {
2516 				NXGE_DEBUG_MSG((nxgep, CFG2_CTL,
2517 					" nxge_vlan_config mapping"
2518 					" id %d grp %d",
2519 					vmap->param_id, vmap->map_to));
2520 				good_cfg[good_count] = vlan_cfg_val[i];
2521 				if (vlan_tbl[vmap->param_id].flag == 0)
2522 					good_count++;
2523 				vlan_tbl[vmap->param_id].flag = 1;
2524 				vlan_tbl[vmap->param_id].rdctbl =
2525 					vmap->map_to + p_cfgp->start_rdc_grpid;
2526 				vlan_tbl[vmap->param_id].mpr_npr = vmap->pref;
2527 			}
2528 		}
2529 		ddi_prop_free(vlan_cfg_val);
2530 		if (good_count != vlan_cnt) {
2531 			(void) ddi_prop_update_int_array(DDI_DEV_T_NONE,
2532 				nxgep->dip, prop, (int *)good_cfg, good_count);
2533 		}
2534 	}
2535 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "<== nxge_set_hw_vlan_config"));
2536 }
2537 
2538 static void
2539 nxge_set_hw_mac_class_config(p_nxge_t nxgep)
2540 {
2541 	int i;
2542 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2543 	p_nxge_hw_pt_cfg_t p_cfgp;
2544 	p_nxge_param_t param_arr;
2545 	uint_t mac_cnt;
2546 	int *mac_cfg_val;
2547 	nxge_param_map_t *mac_map;
2548 	char *prop;
2549 	p_nxge_class_pt_cfg_t p_class_cfgp;
2550 	int good_count = 0;
2551 	int good_cfg[NXGE_MAX_MACS];
2552 	nxge_mv_cfg_t *mac_host_info;
2553 
2554 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_set_hw_mac_config"));
2555 
2556 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2557 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2558 	p_class_cfgp = (p_nxge_class_pt_cfg_t)&nxgep->class_config;
2559 	mac_host_info = (nxge_mv_cfg_t *)&p_class_cfgp->mac_host_info[0];
2560 
2561 	param_arr = nxgep->param_arr;
2562 	prop = param_arr[param_mac_2rdc_grp].fcode_name;
2563 
2564 	for (i = 0; i < NXGE_MAX_MACS; i++) {
2565 		p_class_cfgp->mac_host_info[i].flag = 0;
2566 	}
2567 
2568 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0, prop,
2569 			&mac_cfg_val, &mac_cnt) == DDI_PROP_SUCCESS) {
2570 		for (i = 0; i < mac_cnt; i++) {
2571 			mac_map = (nxge_param_map_t *)&mac_cfg_val[i];
2572 			if ((mac_map->param_id < p_cfgp->max_macs) &&
2573 					(mac_map->map_to <
2574 						p_cfgp->max_rdc_grpids) &&
2575 					(mac_map->map_to >= (uint8_t)0)) {
2576 				NXGE_DEBUG_MSG((nxgep, CFG2_CTL,
2577 					" nxge_mac_config mapping"
2578 					" id %d grp %d",
2579 					mac_map->param_id, mac_map->map_to));
2580 				mac_host_info[mac_map->param_id].mpr_npr =
2581 					mac_map->pref;
2582 				mac_host_info[mac_map->param_id].rdctbl =
2583 					mac_map->map_to +
2584 					p_cfgp->start_rdc_grpid;
2585 				good_cfg[good_count] = mac_cfg_val[i];
2586 				if (mac_host_info[mac_map->param_id].flag == 0)
2587 					good_count++;
2588 				mac_host_info[mac_map->param_id].flag = 1;
2589 			}
2590 		}
2591 		ddi_prop_free(mac_cfg_val);
2592 		if (good_count != mac_cnt) {
2593 			(void) ddi_prop_update_int_array(DDI_DEV_T_NONE,
2594 				nxgep->dip, prop, good_cfg, good_count);
2595 		}
2596 	}
2597 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "<== nxge_set_hw_mac_config"));
2598 }
2599 
2600 static void
2601 nxge_set_hw_class_config(p_nxge_t nxgep)
2602 {
2603 	int i;
2604 	p_nxge_param_t param_arr;
2605 	int *int_prop_val;
2606 	uint32_t cfg_value;
2607 	char *prop;
2608 	p_nxge_class_pt_cfg_t p_class_cfgp;
2609 	int start_prop, end_prop;
2610 	uint_t prop_cnt;
2611 
2612 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " ==> nxge_set_hw_class_config"));
2613 
2614 	p_class_cfgp = (p_nxge_class_pt_cfg_t)&nxgep->class_config;
2615 	param_arr = nxgep->param_arr;
2616 	start_prop = param_class_opt_ip_usr4;
2617 	end_prop = param_class_opt_ipv6_sctp;
2618 
2619 	for (i = start_prop; i <= end_prop; i++) {
2620 		prop = param_arr[i].fcode_name;
2621 		if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip,
2622 				0, prop, &int_prop_val,
2623 				&prop_cnt) == DDI_PROP_SUCCESS) {
2624 			cfg_value = (uint32_t)*int_prop_val;
2625 			ddi_prop_free(int_prop_val);
2626 		} else {
2627 			cfg_value = (uint32_t)param_arr[i].value;
2628 		}
2629 		p_class_cfgp->class_cfg[i - start_prop] = cfg_value;
2630 	}
2631 
2632 	prop = param_arr[param_h1_init_value].fcode_name;
2633 
2634 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0, prop,
2635 			&int_prop_val, &prop_cnt) == DDI_PROP_SUCCESS) {
2636 		cfg_value = (uint32_t)*int_prop_val;
2637 		ddi_prop_free(int_prop_val);
2638 	} else {
2639 		cfg_value = (uint32_t)param_arr[param_h1_init_value].value;
2640 	}
2641 
2642 	p_class_cfgp->init_h1 = (uint32_t)cfg_value;
2643 	prop = param_arr[param_h2_init_value].fcode_name;
2644 
2645 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0, prop,
2646 			&int_prop_val, &prop_cnt) == DDI_PROP_SUCCESS) {
2647 		cfg_value = (uint32_t)*int_prop_val;
2648 		ddi_prop_free(int_prop_val);
2649 	} else {
2650 		cfg_value = (uint32_t)param_arr[param_h2_init_value].value;
2651 	}
2652 
2653 	p_class_cfgp->init_h2 = (uint16_t)cfg_value;
2654 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " <== nxge_set_hw_class_config"));
2655 }
2656 
2657 nxge_status_t
2658 nxge_ldgv_init_n2(p_nxge_t nxgep, int *navail_p, int *nrequired_p)
2659 {
2660 	int i, maxldvs, maxldgs, start, end, nldvs;
2661 	int ldv, endldg;
2662 	uint8_t func;
2663 	uint8_t channel;
2664 	uint8_t chn_start;
2665 	boolean_t own_sys_err = B_FALSE, own_fzc = B_FALSE;
2666 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2667 	p_nxge_hw_pt_cfg_t p_cfgp;
2668 	p_nxge_ldgv_t ldgvp;
2669 	p_nxge_ldg_t ldgp, ptr;
2670 	p_nxge_ldv_t ldvp;
2671 	nxge_status_t status = NXGE_OK;
2672 
2673 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init_n2"));
2674 	if (!*navail_p) {
2675 		*nrequired_p = 0;
2676 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
2677 			"<== nxge_ldgv_init:no avail"));
2678 		return (NXGE_ERROR);
2679 	}
2680 	/*
2681 	 * N2/NIU: one logical device owns one logical group. and each
2682 	 * device/group will be assigned one vector by Hypervisor.
2683 	 */
2684 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2685 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2686 	maxldgs = p_cfgp->max_ldgs;
2687 	if (!maxldgs) {
2688 		/* No devices configured. */
2689 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL, "<== nxge_ldgv_init_n2: "
2690 			"no logical groups configured."));
2691 		return (NXGE_ERROR);
2692 	} else {
2693 		maxldvs = maxldgs + 1;
2694 	}
2695 
2696 	/*
2697 	 * If function zero instance, it needs to handle the system and MIF
2698 	 * error interrupts. MIF interrupt may not be needed for N2/NIU.
2699 	 */
2700 	func = nxgep->function_num;
2701 	if (func == 0) {
2702 		own_sys_err = B_TRUE;
2703 		if (!p_cfgp->ser_ldvid) {
2704 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
2705 				"nxge_ldgv_init_n2: func 0, ERR ID not set!"));
2706 		}
2707 		/* MIF interrupt */
2708 		if (!p_cfgp->mif_ldvid) {
2709 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
2710 				"nxge_ldgv_init_n2: func 0, MIF ID not set!"));
2711 		}
2712 	}
2713 
2714 	/*
2715 	 * Assume single partition, each function owns mac.
2716 	 */
2717 	if (!nxge_use_partition)
2718 		own_fzc = B_TRUE;
2719 
2720 	ldgvp = nxgep->ldgvp;
2721 	if (ldgvp == NULL) {
2722 		ldgvp = KMEM_ZALLOC(sizeof (nxge_ldgv_t), KM_SLEEP);
2723 		nxgep->ldgvp = ldgvp;
2724 		ldgvp->maxldgs = (uint8_t)maxldgs;
2725 		ldgvp->maxldvs = (uint8_t)maxldvs;
2726 		ldgp = ldgvp->ldgp = KMEM_ZALLOC(sizeof (nxge_ldg_t) * maxldgs,
2727 			KM_SLEEP);
2728 		ldvp = ldgvp->ldvp = KMEM_ZALLOC(sizeof (nxge_ldv_t) * maxldvs,
2729 			KM_SLEEP);
2730 	} else {
2731 		ldgp = ldgvp->ldgp;
2732 		ldvp = ldgvp->ldvp;
2733 	}
2734 
2735 	ldgvp->ndma_ldvs = p_cfgp->max_tdcs + p_cfgp->max_rdcs;
2736 	ldgvp->tmres = NXGE_TIMER_RESO;
2737 
2738 	NXGE_DEBUG_MSG((nxgep, INT_CTL,
2739 		"==> nxge_ldgv_init_n2: maxldvs %d maxldgs %d",
2740 		maxldvs, maxldgs));
2741 
2742 	/* logical start_ldg is ldv */
2743 	ptr = ldgp;
2744 	for (i = 0; i < maxldgs; i++) {
2745 		ptr->func = func;
2746 		ptr->arm = B_TRUE;
2747 		ptr->vldg_index = (uint8_t)i;
2748 		ptr->ldg_timer = NXGE_TIMER_LDG;
2749 		ptr->ldg = p_cfgp->ldg[i];
2750 		ptr->sys_intr_handler = nxge_intr;
2751 		ptr->nldvs = 0;
2752 		ptr->ldvp = NULL;
2753 		ptr->nxgep = nxgep;
2754 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
2755 			"==> nxge_ldgv_init_n2: maxldvs %d maxldgs %d "
2756 			"ldg %d ldgptr $%p",
2757 			maxldvs, maxldgs, ptr->ldg, ptr));
2758 		ptr++;
2759 	}
2760 
2761 	endldg = NXGE_INT_MAX_LDG;
2762 	nldvs = 0;
2763 	ldgvp->nldvs = 0;
2764 	ldgp->ldvp = NULL;
2765 	*nrequired_p = 0;
2766 
2767 	/*
2768 	 * logical device group table is organized in the following order (same
2769 	 * as what interrupt property has). function 0: owns MAC, MIF, error,
2770 	 * rx, tx. function 1: owns MAC, rx, tx.
2771 	 */
2772 
2773 	if (own_fzc && p_cfgp->mac_ldvid) {
2774 		/* Each function should own MAC interrupt */
2775 		ldv = p_cfgp->mac_ldvid;
2776 		ldvp->ldv = (uint8_t)ldv;
2777 		ldvp->is_mac = B_TRUE;
2778 		ldvp->ldv_intr_handler = nxge_mac_intr;
2779 		ldvp->ldv_ldf_masks = 0;
2780 		ldvp->nxgep = nxgep;
2781 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
2782 			"==> nxge_ldgv_init_n2(mac): maxldvs %d ldv %d "
2783 			"ldg %d ldgptr $%p ldvptr $%p",
2784 			maxldvs, ldv, ldgp->ldg, ldgp, ldvp));
2785 		nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
2786 		nldvs++;
2787 	}
2788 
2789 	if (own_fzc && p_cfgp->mif_ldvid) {
2790 		ldv = p_cfgp->mif_ldvid;
2791 		ldvp->ldv = (uint8_t)ldv;
2792 		ldvp->is_mif = B_TRUE;
2793 		ldvp->ldv_intr_handler = nxge_mif_intr;
2794 		ldvp->ldv_ldf_masks = 0;
2795 		ldvp->nxgep = nxgep;
2796 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
2797 			"==> nxge_ldgv_init_n2(mif): maxldvs %d ldv %d "
2798 			"ldg %d ldgptr $%p ldvptr $%p",
2799 			maxldvs, ldv, ldgp->ldg, ldgp, ldvp));
2800 		nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
2801 		nldvs++;
2802 	}
2803 
2804 	ldv = NXGE_SYS_ERROR_LD;
2805 	ldvp->use_timer = B_TRUE;
2806 	if (own_sys_err && p_cfgp->ser_ldvid) {
2807 		ldv = p_cfgp->ser_ldvid;
2808 		/*
2809 		 * Unmask the system interrupt states.
2810 		 */
2811 		(void) nxge_fzc_sys_err_mask_set(nxgep, SYS_ERR_SMX_MASK |
2812 			SYS_ERR_IPP_MASK | SYS_ERR_TXC_MASK |
2813 			SYS_ERR_ZCP_MASK);
2814 	}
2815 	ldvp->ldv = (uint8_t)ldv;
2816 	ldvp->is_syserr = B_TRUE;
2817 	ldvp->ldv_intr_handler = nxge_syserr_intr;
2818 	ldvp->ldv_ldf_masks = 0;
2819 	ldvp->nxgep = nxgep;
2820 	ldgvp->ldvp_syserr = ldvp;
2821 
2822 	NXGE_DEBUG_MSG((nxgep, INT_CTL,
2823 		"==> nxge_ldgv_init_n2(syserr): maxldvs %d ldv %d "
2824 		"ldg %d ldgptr $%p ldvptr p%p",
2825 		maxldvs, ldv, ldgp->ldg, ldgp, ldvp));
2826 
2827 	if (own_sys_err && p_cfgp->ser_ldvid) {
2828 		(void) nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
2829 	} else {
2830 		ldvp++;
2831 	}
2832 
2833 	nldvs++;
2834 
2835 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init_n2: "
2836 		"(before rx) func %d nldvs %d navail %d nrequired %d",
2837 		func, nldvs, *navail_p, *nrequired_p));
2838 
2839 	/*
2840 	 * Receive DMA channels.
2841 	 */
2842 	channel = p_cfgp->start_rdc;
2843 	start = p_cfgp->start_rdc + NXGE_RDMA_LD_START;
2844 	end = start + p_cfgp->max_rdcs;
2845 	chn_start = p_cfgp->ldg_chn_start;
2846 	/*
2847 	 * Start with RDC to configure logical devices for each group.
2848 	 */
2849 	for (i = 0, ldv = start; ldv < end; i++, ldv++, chn_start++) {
2850 		ldvp->is_rxdma = B_TRUE;
2851 		ldvp->ldv = (uint8_t)ldv;
2852 		ldvp->channel = channel++;
2853 		ldvp->vdma_index = (uint8_t)i;
2854 		ldvp->ldv_intr_handler = nxge_rx_intr;
2855 		ldvp->ldv_ldf_masks = 0;
2856 		ldvp->nxgep = nxgep;
2857 		ldgp->ldg = p_cfgp->ldg[chn_start];
2858 
2859 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
2860 			"==> nxge_ldgv_init_n2(rx%d): maxldvs %d ldv %d "
2861 			"ldg %d ldgptr 0x%016llx ldvptr 0x%016llx",
2862 			i, maxldvs, ldv, ldgp->ldg, ldgp, ldvp));
2863 		nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
2864 		nldvs++;
2865 	}
2866 
2867 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init_n2: "
2868 		"func %d nldvs %d navail %d nrequired %d",
2869 		func, nldvs, *navail_p, *nrequired_p));
2870 
2871 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init_n2: "
2872 		"func %d nldvs %d navail %d nrequired %d ldgp 0x%llx "
2873 		"ldvp 0x%llx",
2874 		func, nldvs, *navail_p, *nrequired_p, ldgp, ldvp));
2875 	/*
2876 	 * Transmit DMA channels.
2877 	 */
2878 	channel = p_cfgp->start_tdc;
2879 	start = p_cfgp->start_tdc + NXGE_TDMA_LD_START;
2880 	end = start + p_cfgp->max_tdcs;
2881 	for (i = 0, ldv = start; ldv < end; i++, ldv++, chn_start++) {
2882 		ldvp->is_txdma = B_TRUE;
2883 		ldvp->ldv = (uint8_t)ldv;
2884 		ldvp->channel = channel++;
2885 		ldvp->vdma_index = (uint8_t)i;
2886 		ldvp->ldv_intr_handler = nxge_tx_intr;
2887 		ldvp->ldv_ldf_masks = 0;
2888 		ldgp->ldg = p_cfgp->ldg[chn_start];
2889 		ldvp->nxgep = nxgep;
2890 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
2891 			"==> nxge_ldgv_init_n2(tx%d): maxldvs %d ldv %d "
2892 			"ldg %d ldgptr 0x%016llx ldvptr 0x%016llx",
2893 			i, maxldvs, ldv, ldgp->ldg, ldgp, ldvp));
2894 		nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
2895 		nldvs++;
2896 	}
2897 
2898 	ldgvp->ldg_intrs = *nrequired_p;
2899 	ldgvp->nldvs = (uint8_t)nldvs;
2900 
2901 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init_n2: "
2902 		"func %d nldvs %d maxgrps %d navail %d nrequired %d",
2903 		func, nldvs, maxldgs, *navail_p, *nrequired_p));
2904 
2905 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_ldgv_init_n2"));
2906 	return (status);
2907 }
2908 
2909 /*
2910  * Interrupts related interface functions.
2911  */
2912 
2913 nxge_status_t
2914 nxge_ldgv_init(p_nxge_t nxgep, int *navail_p, int *nrequired_p)
2915 {
2916 	int i, maxldvs, maxldgs, start, end, nldvs;
2917 	int ldv, ldg, endldg, ngrps;
2918 	uint8_t func;
2919 	uint8_t channel;
2920 	boolean_t own_sys_err = B_FALSE, own_fzc = B_FALSE;
2921 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2922 	p_nxge_hw_pt_cfg_t p_cfgp;
2923 	p_nxge_ldgv_t ldgvp;
2924 	p_nxge_ldg_t ldgp, ptr;
2925 	p_nxge_ldv_t ldvp;
2926 	nxge_status_t status = NXGE_OK;
2927 
2928 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init"));
2929 	if (!*navail_p) {
2930 		*nrequired_p = 0;
2931 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
2932 			"<== nxge_ldgv_init:no avail"));
2933 		return (NXGE_ERROR);
2934 	}
2935 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2936 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2937 
2938 	nldvs = p_cfgp->max_tdcs + p_cfgp->max_rdcs;
2939 
2940 	/*
2941 	 * If function zero instance, it needs to handle the system error
2942 	 * interrupts.
2943 	 */
2944 	func = nxgep->function_num;
2945 	if (func == 0) {
2946 		nldvs++;
2947 		own_sys_err = B_TRUE;
2948 	} else {
2949 		/* use timer */
2950 		nldvs++;
2951 	}
2952 
2953 	/*
2954 	 * Assume single partition, each function owns mac.
2955 	 */
2956 	if (!nxge_use_partition) {
2957 		/* mac */
2958 		nldvs++;
2959 		/* MIF */
2960 		nldvs++;
2961 		own_fzc = B_TRUE;
2962 	}
2963 	maxldvs = nldvs;
2964 	maxldgs = p_cfgp->max_ldgs;
2965 	if (!maxldvs || !maxldgs) {
2966 		/* No devices configured. */
2967 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL, "<== nxge_ldgv_init: "
2968 			"no logical devices or groups configured."));
2969 		return (NXGE_ERROR);
2970 	}
2971 	ldgvp = nxgep->ldgvp;
2972 	if (ldgvp == NULL) {
2973 		ldgvp = KMEM_ZALLOC(sizeof (nxge_ldgv_t), KM_SLEEP);
2974 		nxgep->ldgvp = ldgvp;
2975 		ldgvp->maxldgs = (uint8_t)maxldgs;
2976 		ldgvp->maxldvs = (uint8_t)maxldvs;
2977 		ldgp = ldgvp->ldgp = KMEM_ZALLOC(sizeof (nxge_ldg_t) * maxldgs,
2978 			KM_SLEEP);
2979 		ldvp = ldgvp->ldvp = KMEM_ZALLOC(sizeof (nxge_ldv_t) * maxldvs,
2980 			KM_SLEEP);
2981 	}
2982 	ldgvp->ndma_ldvs = p_cfgp->max_tdcs + p_cfgp->max_rdcs;
2983 	ldgvp->tmres = NXGE_TIMER_RESO;
2984 
2985 	NXGE_DEBUG_MSG((nxgep, INT_CTL,
2986 		"==> nxge_ldgv_init: maxldvs %d maxldgs %d nldvs %d",
2987 		maxldvs, maxldgs, nldvs));
2988 	ldg = p_cfgp->start_ldg;
2989 	ptr = ldgp;
2990 	for (i = 0; i < maxldgs; i++) {
2991 		ptr->func = func;
2992 		ptr->arm = B_TRUE;
2993 		ptr->vldg_index = (uint8_t)i;
2994 		ptr->ldg_timer = NXGE_TIMER_LDG;
2995 		ptr->ldg = ldg++;
2996 		ptr->sys_intr_handler = nxge_intr;
2997 		ptr->nldvs = 0;
2998 		ptr->nxgep = nxgep;
2999 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3000 			"==> nxge_ldgv_init: maxldvs %d maxldgs %d ldg %d",
3001 			maxldvs, maxldgs, ptr->ldg));
3002 		ptr++;
3003 	}
3004 
3005 	ldg = p_cfgp->start_ldg;
3006 	if (maxldgs > *navail_p) {
3007 		ngrps = *navail_p;
3008 	} else {
3009 		ngrps = maxldgs;
3010 	}
3011 	endldg = ldg + ngrps;
3012 
3013 	/*
3014 	 * Receive DMA channels.
3015 	 */
3016 	channel = p_cfgp->start_rdc;
3017 	start = p_cfgp->start_rdc + NXGE_RDMA_LD_START;
3018 	end = start + p_cfgp->max_rdcs;
3019 	nldvs = 0;
3020 	ldgvp->nldvs = 0;
3021 	ldgp->ldvp = NULL;
3022 	*nrequired_p = 0;
3023 
3024 	/*
3025 	 * Start with RDC to configure logical devices for each group.
3026 	 */
3027 	for (i = 0, ldv = start; ldv < end; i++, ldv++) {
3028 		ldvp->is_rxdma = B_TRUE;
3029 		ldvp->ldv = (uint8_t)ldv;
3030 		/* If non-seq needs to change the following code */
3031 		ldvp->channel = channel++;
3032 		ldvp->vdma_index = (uint8_t)i;
3033 		ldvp->ldv_intr_handler = nxge_rx_intr;
3034 		ldvp->ldv_ldf_masks = 0;
3035 		ldvp->use_timer = B_FALSE;
3036 		ldvp->nxgep = nxgep;
3037 		nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
3038 		nldvs++;
3039 	}
3040 
3041 	/*
3042 	 * Transmit DMA channels.
3043 	 */
3044 	channel = p_cfgp->start_tdc;
3045 	start = p_cfgp->start_tdc + NXGE_TDMA_LD_START;
3046 	end = start + p_cfgp->max_tdcs;
3047 	for (i = 0, ldv = start; ldv < end; i++, ldv++) {
3048 		ldvp->is_txdma = B_TRUE;
3049 		ldvp->ldv = (uint8_t)ldv;
3050 		ldvp->channel = channel++;
3051 		ldvp->vdma_index = (uint8_t)i;
3052 		ldvp->ldv_intr_handler = nxge_tx_intr;
3053 		ldvp->ldv_ldf_masks = 0;
3054 		ldvp->use_timer = B_FALSE;
3055 		ldvp->nxgep = nxgep;
3056 		nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
3057 		nldvs++;
3058 	}
3059 
3060 	if (own_fzc) {
3061 		ldv = NXGE_MIF_LD;
3062 		ldvp->ldv = (uint8_t)ldv;
3063 		ldvp->is_mif = B_TRUE;
3064 		ldvp->ldv_intr_handler = nxge_mif_intr;
3065 		ldvp->ldv_ldf_masks = 0;
3066 		ldvp->use_timer = B_FALSE;
3067 		ldvp->nxgep = nxgep;
3068 		nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
3069 		nldvs++;
3070 	}
3071 	/*
3072 	 * MAC port (function zero control)
3073 	 */
3074 	if (own_fzc) {
3075 		ldvp->is_mac = B_TRUE;
3076 		ldvp->ldv_intr_handler = nxge_mac_intr;
3077 		ldvp->ldv_ldf_masks = 0;
3078 		ldv = func + NXGE_MAC_LD_START;
3079 		ldvp->ldv = (uint8_t)ldv;
3080 		ldvp->use_timer = B_FALSE;
3081 		ldvp->nxgep = nxgep;
3082 		nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
3083 		nldvs++;
3084 	}
3085 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init: "
3086 		"func %d nldvs %d navail %d nrequired %d",
3087 		func, nldvs, *navail_p, *nrequired_p));
3088 	/*
3089 	 * Function 0 owns system error interrupts.
3090 	 */
3091 	ldvp->use_timer = B_TRUE;
3092 	if (own_sys_err) {
3093 		ldv = NXGE_SYS_ERROR_LD;
3094 		ldvp->ldv = (uint8_t)ldv;
3095 		ldvp->is_syserr = B_TRUE;
3096 		ldvp->ldv_intr_handler = nxge_syserr_intr;
3097 		ldvp->ldv_ldf_masks = 0;
3098 		ldvp->nxgep = nxgep;
3099 		ldgvp->ldvp_syserr = ldvp;
3100 		/*
3101 		 * Unmask the system interrupt states.
3102 		 */
3103 		(void) nxge_fzc_sys_err_mask_set(nxgep, SYS_ERR_SMX_MASK |
3104 			SYS_ERR_IPP_MASK | SYS_ERR_TXC_MASK |
3105 			SYS_ERR_ZCP_MASK);
3106 
3107 		(void) nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
3108 		nldvs++;
3109 	} else {
3110 		ldv = NXGE_SYS_ERROR_LD;
3111 		ldvp->ldv = (uint8_t)ldv;
3112 		ldvp->is_syserr = B_TRUE;
3113 		ldvp->ldv_intr_handler = nxge_syserr_intr;
3114 		ldvp->nxgep = nxgep;
3115 		ldvp->ldv_ldf_masks = 0;
3116 		ldgvp->ldvp_syserr = ldvp;
3117 	}
3118 
3119 	ldgvp->ldg_intrs = *nrequired_p;
3120 
3121 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init: "
3122 		"func %d nldvs %d navail %d nrequired %d",
3123 		func, nldvs, *navail_p, *nrequired_p));
3124 
3125 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_ldgv_init"));
3126 	return (status);
3127 }
3128 
3129 nxge_status_t
3130 nxge_ldgv_uninit(p_nxge_t nxgep)
3131 {
3132 	p_nxge_ldgv_t ldgvp;
3133 
3134 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_uninit"));
3135 	ldgvp = nxgep->ldgvp;
3136 	if (ldgvp == NULL) {
3137 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL, "<== nxge_ldgv_uninit: "
3138 				"no logical group configured."));
3139 		return (NXGE_OK);
3140 	}
3141 	if (ldgvp->ldgp) {
3142 		KMEM_FREE(ldgvp->ldgp, sizeof (nxge_ldg_t) * ldgvp->maxldgs);
3143 	}
3144 	if (ldgvp->ldvp) {
3145 		KMEM_FREE(ldgvp->ldvp, sizeof (nxge_ldv_t) * ldgvp->maxldvs);
3146 	}
3147 	KMEM_FREE(ldgvp, sizeof (nxge_ldgv_t));
3148 	nxgep->ldgvp = NULL;
3149 
3150 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_ldgv_uninit"));
3151 	return (NXGE_OK);
3152 }
3153 
3154 nxge_status_t
3155 nxge_intr_ldgv_init(p_nxge_t nxgep)
3156 {
3157 	nxge_status_t status = NXGE_OK;
3158 
3159 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_intr_ldgv_init"));
3160 	/*
3161 	 * Configure the logical device group numbers, state vectors and
3162 	 * interrupt masks for each logical device.
3163 	 */
3164 	status = nxge_fzc_intr_init(nxgep);
3165 
3166 	/*
3167 	 * Configure logical device masks and timers.
3168 	 */
3169 	status = nxge_intr_mask_mgmt(nxgep);
3170 
3171 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_intr_ldgv_init"));
3172 	return (status);
3173 }
3174 
3175 nxge_status_t
3176 nxge_intr_mask_mgmt(p_nxge_t nxgep)
3177 {
3178 	p_nxge_ldgv_t ldgvp;
3179 	p_nxge_ldg_t ldgp;
3180 	p_nxge_ldv_t ldvp;
3181 	npi_handle_t handle;
3182 	int i, j;
3183 	npi_status_t rs = NPI_SUCCESS;
3184 
3185 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_intr_mask_mgmt"));
3186 
3187 	if ((ldgvp = nxgep->ldgvp) == NULL) {
3188 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3189 			"<== nxge_intr_mask_mgmt: Null ldgvp"));
3190 		return (NXGE_ERROR);
3191 	}
3192 	handle = NXGE_DEV_NPI_HANDLE(nxgep);
3193 	ldgp = ldgvp->ldgp;
3194 	ldvp = ldgvp->ldvp;
3195 	if (ldgp == NULL || ldvp == NULL) {
3196 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3197 			"<== nxge_intr_mask_mgmt: Null ldgp or ldvp"));
3198 		return (NXGE_ERROR);
3199 	}
3200 	NXGE_DEBUG_MSG((nxgep, INT_CTL,
3201 		"==> nxge_intr_mask_mgmt: # of intrs %d ", ldgvp->ldg_intrs));
3202 	/* Initialize masks. */
3203 	if (nxgep->niu_type != N2_NIU) {
3204 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3205 			"==> nxge_intr_mask_mgmt(Neptune): # intrs %d ",
3206 			ldgvp->ldg_intrs));
3207 		for (i = 0; i < ldgvp->ldg_intrs; i++, ldgp++) {
3208 			NXGE_DEBUG_MSG((nxgep, INT_CTL,
3209 				"==> nxge_intr_mask_mgmt(Neptune): # ldv %d "
3210 				"in group %d", ldgp->nldvs, ldgp->ldg));
3211 			for (j = 0; j < ldgp->nldvs; j++, ldvp++) {
3212 				NXGE_DEBUG_MSG((nxgep, INT_CTL,
3213 					"==> nxge_intr_mask_mgmt: set ldv # %d "
3214 					"for ldg %d", ldvp->ldv, ldgp->ldg));
3215 				rs = npi_intr_mask_set(handle, ldvp->ldv,
3216 					ldvp->ldv_ldf_masks);
3217 				if (rs != NPI_SUCCESS) {
3218 					NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3219 						"<== nxge_intr_mask_mgmt: "
3220 						"set mask failed "
3221 						" rs 0x%x ldv %d mask 0x%x",
3222 						rs, ldvp->ldv,
3223 						ldvp->ldv_ldf_masks));
3224 					return (NXGE_ERROR | rs);
3225 				}
3226 				NXGE_DEBUG_MSG((nxgep, INT_CTL,
3227 					"==> nxge_intr_mask_mgmt: "
3228 					"set mask OK "
3229 					" rs 0x%x ldv %d mask 0x%x",
3230 					rs, ldvp->ldv,
3231 					ldvp->ldv_ldf_masks));
3232 			}
3233 		}
3234 	}
3235 	ldgp = ldgvp->ldgp;
3236 	/* Configure timer and arm bit */
3237 	for (i = 0; i < nxgep->ldgvp->ldg_intrs; i++, ldgp++) {
3238 		rs = npi_intr_ldg_mgmt_set(handle, ldgp->ldg,
3239 			ldgp->arm, ldgp->ldg_timer);
3240 		if (rs != NPI_SUCCESS) {
3241 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3242 				"<== nxge_intr_mask_mgmt: "
3243 				"set timer failed "
3244 				" rs 0x%x dg %d timer 0x%x",
3245 				rs, ldgp->ldg, ldgp->ldg_timer));
3246 			return (NXGE_ERROR | rs);
3247 		}
3248 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3249 			"==> nxge_intr_mask_mgmt: "
3250 			"set timer OK "
3251 			" rs 0x%x ldg %d timer 0x%x",
3252 			rs, ldgp->ldg, ldgp->ldg_timer));
3253 	}
3254 
3255 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_fzc_intr_mask_mgmt"));
3256 	return (NXGE_OK);
3257 }
3258 
3259 nxge_status_t
3260 nxge_intr_mask_mgmt_set(p_nxge_t nxgep, boolean_t on)
3261 {
3262 	p_nxge_ldgv_t ldgvp;
3263 	p_nxge_ldg_t ldgp;
3264 	p_nxge_ldv_t ldvp;
3265 	npi_handle_t handle;
3266 	int i, j;
3267 	npi_status_t rs = NPI_SUCCESS;
3268 
3269 	NXGE_DEBUG_MSG((nxgep, INT_CTL,
3270 		"==> nxge_intr_mask_mgmt_set (%d)", on));
3271 
3272 	if (nxgep->niu_type == N2_NIU) {
3273 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3274 			"<== nxge_intr_mask_mgmt_set (%d) not set (N2/NIU)",
3275 			on));
3276 		return (NXGE_ERROR);
3277 	}
3278 
3279 	if ((ldgvp = nxgep->ldgvp) == NULL) {
3280 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3281 			"==> nxge_intr_mask_mgmt_set: Null ldgvp"));
3282 		return (NXGE_ERROR);
3283 	}
3284 
3285 	handle = NXGE_DEV_NPI_HANDLE(nxgep);
3286 	ldgp = ldgvp->ldgp;
3287 	ldvp = ldgvp->ldvp;
3288 	if (ldgp == NULL || ldvp == NULL) {
3289 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3290 			"<== nxge_intr_mask_mgmt_set: Null ldgp or ldvp"));
3291 		return (NXGE_ERROR);
3292 	}
3293 	/* set masks. */
3294 	for (i = 0; i < ldgvp->ldg_intrs; i++, ldgp++) {
3295 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3296 			"==> nxge_intr_mask_mgmt_set: flag %d ldg %d"
3297 			"set mask nldvs %d", on, ldgp->ldg, ldgp->nldvs));
3298 		for (j = 0; j < ldgp->nldvs; j++, ldvp++) {
3299 			NXGE_DEBUG_MSG((nxgep, INT_CTL,
3300 				"==> nxge_intr_mask_mgmt_set: "
3301 				"for %d %d flag %d", i, j, on));
3302 			if (on) {
3303 				ldvp->ldv_ldf_masks = 0;
3304 				NXGE_DEBUG_MSG((nxgep, INT_CTL,
3305 					"==> nxge_intr_mask_mgmt_set: "
3306 					"ON mask off"));
3307 			} else if (!on) {
3308 				ldvp->ldv_ldf_masks = (uint8_t)LD_IM1_MASK;
3309 				NXGE_DEBUG_MSG((nxgep, INT_CTL,
3310 					"==> nxge_intr_mask_mgmt_set:mask on"));
3311 			}
3312 			rs = npi_intr_mask_set(handle, ldvp->ldv,
3313 				ldvp->ldv_ldf_masks);
3314 			if (rs != NPI_SUCCESS) {
3315 				NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3316 					"==> nxge_intr_mask_mgmt_set: "
3317 					"set mask failed "
3318 					" rs 0x%x ldv %d mask 0x%x",
3319 					rs, ldvp->ldv, ldvp->ldv_ldf_masks));
3320 				return (NXGE_ERROR | rs);
3321 			}
3322 			NXGE_DEBUG_MSG((nxgep, INT_CTL,
3323 				"==> nxge_intr_mask_mgmt_set: flag %d"
3324 				"set mask OK "
3325 				" ldv %d mask 0x%x",
3326 				on, ldvp->ldv, ldvp->ldv_ldf_masks));
3327 		}
3328 	}
3329 
3330 	ldgp = ldgvp->ldgp;
3331 	/* set the arm bit */
3332 	for (i = 0; i < nxgep->ldgvp->ldg_intrs; i++, ldgp++) {
3333 		if (on && !ldgp->arm) {
3334 			ldgp->arm = B_TRUE;
3335 		} else if (!on && ldgp->arm) {
3336 			ldgp->arm = B_FALSE;
3337 		}
3338 		rs = npi_intr_ldg_mgmt_set(handle, ldgp->ldg,
3339 			ldgp->arm, ldgp->ldg_timer);
3340 		if (rs != NPI_SUCCESS) {
3341 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3342 				"<== nxge_intr_mask_mgmt_set: "
3343 				"set timer failed "
3344 				" rs 0x%x ldg %d timer 0x%x",
3345 				rs, ldgp->ldg, ldgp->ldg_timer));
3346 			return (NXGE_ERROR | rs);
3347 		}
3348 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3349 			"==> nxge_intr_mask_mgmt_set: OK (flag %d) "
3350 			"set timer "
3351 			" ldg %d timer 0x%x",
3352 			on, ldgp->ldg, ldgp->ldg_timer));
3353 	}
3354 
3355 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_intr_mask_mgmt_set"));
3356 	return (NXGE_OK);
3357 }
3358 
3359 static nxge_status_t
3360 nxge_get_mac_addr_properties(p_nxge_t nxgep)
3361 {
3362 	uchar_t *prop_val;
3363 	uint_t prop_len;
3364 	uint_t i;
3365 	uint8_t func_num;
3366 	uint8_t total_factory_macs;
3367 
3368 	NXGE_DEBUG_MSG((nxgep, DDI_CTL, "==> nxge_get_mac_addr_properties "));
3369 
3370 #if defined(_BIG_ENDIAN)
3371 	/*
3372 	 * Get the ethernet address.
3373 	 */
3374 	(void) localetheraddr((struct ether_addr *)NULL, &nxgep->ouraddr);
3375 
3376 	/*
3377 	 * Check if it is an adapter with its own local mac address If it is
3378 	 * present, override the system mac address.
3379 	 */
3380 	if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, nxgep->dip, 0,
3381 			"local-mac-address", &prop_val,
3382 			&prop_len) == DDI_PROP_SUCCESS) {
3383 		if (prop_len == ETHERADDRL) {
3384 			nxgep->factaddr = *(p_ether_addr_t)prop_val;
3385 			NXGE_DEBUG_MSG((nxgep, DDI_CTL, "Local mac address = "
3386 				"%02x:%02x:%02x:%02x:%02x:%02x",
3387 				prop_val[0], prop_val[1], prop_val[2],
3388 				prop_val[3], prop_val[4], prop_val[5]));
3389 		}
3390 		ddi_prop_free(prop_val);
3391 	}
3392 	if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, nxgep->dip, 0,
3393 			"local-mac-address?", &prop_val,
3394 			&prop_len) == DDI_PROP_SUCCESS) {
3395 		if (strncmp("true", (caddr_t)prop_val, (size_t)prop_len) == 0) {
3396 			nxgep->ouraddr = nxgep->factaddr;
3397 			NXGE_DEBUG_MSG((nxgep, DDI_CTL,
3398 				"Using local MAC address"));
3399 		}
3400 		ddi_prop_free(prop_val);
3401 	} else {
3402 		nxgep->ouraddr = nxgep->factaddr;
3403 	}
3404 #else
3405 	(void) nxge_espc_mac_addrs_get(nxgep);
3406 	nxgep->ouraddr = nxgep->factaddr;
3407 #endif
3408 
3409 	func_num = nxgep->function_num;
3410 
3411 	/*
3412 	 * total_factory_macs is the total number of MACs the factory assigned
3413 	 * to the whole Neptune device.  NIU does not need this parameter
3414 	 * because it derives the number of factory MACs for each port from
3415 	 * the device properties.
3416 	 */
3417 	if (nxgep->niu_type == NEPTUNE || nxgep->niu_type == NEPTUNE_2) {
3418 		if (nxge_espc_num_macs_get(nxgep, &total_factory_macs)
3419 			== NXGE_OK) {
3420 			nxgep->nxge_mmac_info.total_factory_macs
3421 				= total_factory_macs;
3422 	} else {
3423 			NXGE_ERROR_MSG((NULL, NXGE_ERR_CTL,
3424 				"nxge_espc_num_macs_get: espc access failed"));
3425 			return (NXGE_ERROR);
3426 		}
3427 	}
3428 
3429 	/*
3430 	 * Note: mac-addresses of n2-niu is the list of mac addresses for a
3431 	 * port. #mac-addresses stored in Neptune's SEEPROM is the total number
3432 	 * of MAC addresses allocated for a board.
3433 	 */
3434 	if (nxgep->niu_type == N2_NIU) {
3435 		if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, nxgep->dip, 0,
3436 				"mac-addresses", &prop_val, &prop_len) ==
3437 			DDI_PROP_SUCCESS) {
3438 			/*
3439 			 * XAUI may have up to 18 MACs, more than the XMAC can
3440 			 * use (1 unique MAC plus 16 alternate MACs)
3441 			 */
3442 			nxgep->nxge_mmac_info.num_factory_mmac
3443 			    = prop_len / ETHERADDRL - 1;
3444 			if (nxgep->nxge_mmac_info.num_factory_mmac >
3445 				XMAC_MAX_ALT_ADDR_ENTRY) {
3446 				nxgep->nxge_mmac_info.num_factory_mmac =
3447 					XMAC_MAX_ALT_ADDR_ENTRY;
3448 			}
3449 			ddi_prop_free(prop_val);
3450 		}
3451 	} else {
3452 		/*
3453 		 * total_factory_macs = 32
3454 		 * num_factory_mmac = (32 >> (nports/2)) - 1
3455 		 * So if nports = 4, then num_factory_mmac =  7
3456 		 *    if nports = 2, then num_factory_mmac = 15
3457 		 */
3458 		nxgep->nxge_mmac_info.num_factory_mmac
3459 			= ((nxgep->nxge_mmac_info.total_factory_macs >>
3460 			(nxgep->nports >> 1))) - 1;
3461 	}
3462 	for (i = 0; i <= nxgep->nxge_mmac_info.num_mmac; i++) {
3463 		(void) npi_mac_altaddr_disable(nxgep->npi_handle,
3464 			NXGE_GET_PORT_NUM(func_num), i);
3465 	}
3466 
3467 	(void) nxge_init_mmac(nxgep);
3468 	return (NXGE_OK);
3469 }
3470 
3471 void
3472 nxge_get_xcvr_properties(p_nxge_t nxgep)
3473 {
3474 	uchar_t *prop_val;
3475 	uint_t prop_len;
3476 
3477 	NXGE_DEBUG_MSG((nxgep, DDI_CTL, "==> nxge_get_xcvr_properties"));
3478 
3479 	/*
3480 	 * Read the type of physical layer interface being used.
3481 	 */
3482 	nxgep->statsp->mac_stats.xcvr_inuse = INT_MII_XCVR;
3483 	if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, nxgep->dip, 0,
3484 			"phy-type", &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
3485 		if (strncmp("pcs", (caddr_t)prop_val,
3486 				(size_t)prop_len) == 0) {
3487 			nxgep->statsp->mac_stats.xcvr_inuse = PCS_XCVR;
3488 		} else {
3489 			nxgep->statsp->mac_stats.xcvr_inuse = INT_MII_XCVR;
3490 		}
3491 		ddi_prop_free(prop_val);
3492 	} else if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, nxgep->dip, 0,
3493 			"phy-interface", &prop_val,
3494 			&prop_len) == DDI_PROP_SUCCESS) {
3495 		if (strncmp("pcs", (caddr_t)prop_val, (size_t)prop_len) == 0) {
3496 			nxgep->statsp->mac_stats.xcvr_inuse = PCS_XCVR;
3497 		} else {
3498 			nxgep->statsp->mac_stats.xcvr_inuse = INT_MII_XCVR;
3499 		}
3500 		ddi_prop_free(prop_val);
3501 	}
3502 }
3503 
3504 /*
3505  * Static functions start here.
3506  */
3507 
3508 static void
3509 nxge_ldgv_setup(p_nxge_ldg_t *ldgp, p_nxge_ldv_t *ldvp, uint8_t ldv,
3510 	uint8_t endldg, int *ngrps)
3511 {
3512 	NXGE_DEBUG_MSG((NULL, INT_CTL, "==> nxge_ldgv_setup"));
3513 	/* Assign the group number for each device. */
3514 	(*ldvp)->ldg_assigned = (*ldgp)->ldg;
3515 	(*ldvp)->ldgp = *ldgp;
3516 	(*ldvp)->ldv = ldv;
3517 
3518 	NXGE_DEBUG_MSG((NULL, INT_CTL, "==> nxge_ldgv_setup: "
3519 		"ldv %d endldg %d ldg %d, ldvp $%p",
3520 		ldv, endldg, (*ldgp)->ldg, (*ldgp)->ldvp));
3521 
3522 	(*ldgp)->nldvs++;
3523 	if ((*ldgp)->ldg == (endldg - 1)) {
3524 		if ((*ldgp)->ldvp == NULL) {
3525 			(*ldgp)->ldvp = *ldvp;
3526 			*ngrps += 1;
3527 			NXGE_DEBUG_MSG((NULL, INT_CTL,
3528 				"==> nxge_ldgv_setup: ngrps %d", *ngrps));
3529 		}
3530 		NXGE_DEBUG_MSG((NULL, INT_CTL,
3531 			"==> nxge_ldgv_setup: ldvp $%p ngrps %d",
3532 			*ldvp, *ngrps));
3533 		++*ldvp;
3534 	} else {
3535 		(*ldgp)->ldvp = *ldvp;
3536 		*ngrps += 1;
3537 		NXGE_DEBUG_MSG((NULL, INT_CTL, "==> nxge_ldgv_setup(done): "
3538 			"ldv %d endldg %d ldg %d, ldvp $%p",
3539 			ldv, endldg, (*ldgp)->ldg, (*ldgp)->ldvp));
3540 		(*ldvp) = ++*ldvp;
3541 		(*ldgp) = ++*ldgp;
3542 		NXGE_DEBUG_MSG((NULL, INT_CTL,
3543 			"==> nxge_ldgv_setup: new ngrps %d", *ngrps));
3544 	}
3545 
3546 	NXGE_DEBUG_MSG((NULL, INT_CTL, "==> nxge_ldgv_setup: "
3547 		"ldv %d ldvp $%p endldg %d ngrps %d",
3548 		ldv, ldvp, endldg, *ngrps));
3549 
3550 	NXGE_DEBUG_MSG((NULL, INT_CTL, "<== nxge_ldgv_setup"));
3551 }
3552 
3553 /*
3554  * Note: This function assumes the following distribution of mac
3555  * addresses among 4 ports in neptune:
3556  *
3557  *      -------------
3558  *    0|            |0 - local-mac-address for fn 0
3559  *      -------------
3560  *    1|            |1 - local-mac-address for fn 1
3561  *      -------------
3562  *    2|            |2 - local-mac-address for fn 2
3563  *      -------------
3564  *    3|            |3 - local-mac-address for fn 3
3565  *      -------------
3566  *     |            |4 - Start of alt. mac addr. for fn 0
3567  *     |            |
3568  *     |            |
3569  *     |            |10
3570  *     --------------
3571  *     |            |11 - Start of alt. mac addr. for fn 1
3572  *     |            |
3573  *     |            |
3574  *     |            |17
3575  *     --------------
3576  *     |            |18 - Start of alt. mac addr. for fn 2
3577  *     |            |
3578  *     |            |
3579  *     |            |24
3580  *     --------------
3581  *     |            |25 - Start of alt. mac addr. for fn 3
3582  *     |            |
3583  *     |            |
3584  *     |            |31
3585  *     --------------
3586  *
3587  * For N2/NIU the mac addresses is from XAUI card.
3588  */
3589 
3590 static void
3591 nxge_init_mmac(p_nxge_t nxgep)
3592 {
3593 	int slot;
3594 	uint8_t func_num;
3595 	uint16_t *base_mmac_addr;
3596 	uint32_t alt_mac_ls4b;
3597 	uint16_t *mmac_addr;
3598 	uint32_t base_mac_ls4b; /* least significant 4 bytes */
3599 	nxge_mmac_t *mmac_info;
3600 	npi_mac_addr_t mac_addr;
3601 
3602 	func_num = nxgep->function_num;
3603 	base_mmac_addr = (uint16_t *)&nxgep->factaddr;
3604 	mmac_info = (nxge_mmac_t *)&nxgep->nxge_mmac_info;
3605 
3606 	base_mac_ls4b = ((uint32_t)base_mmac_addr[1]) << 16 |
3607 		base_mmac_addr[2];
3608 
3609 	if (nxgep->niu_type == N2_NIU) {
3610 		alt_mac_ls4b = base_mac_ls4b + 1; /* ls4b of 1st altmac */
3611 	} else {			/* Neptune */
3612 		alt_mac_ls4b = base_mac_ls4b + (nxgep->nports - func_num)
3613 			+ (func_num * (mmac_info->num_factory_mmac));
3614 	}
3615 
3616 	/* Set flags for unique MAC */
3617 	mmac_info->mac_pool[0].flags |= MMAC_SLOT_USED | MMAC_VENDOR_ADDR;
3618 
3619 	/* Clear flags of all alternate MAC slots */
3620 	for (slot = 1; slot <= mmac_info->num_mmac; slot++) {
3621 		if (slot <= mmac_info->num_factory_mmac)
3622 			mmac_info->mac_pool[slot].flags = MMAC_VENDOR_ADDR;
3623 		else
3624 			mmac_info->mac_pool[slot].flags = 0;
3625 	}
3626 
3627 	/* Generate and store factory alternate MACs */
3628 	for (slot = 1; slot <= mmac_info->num_factory_mmac; slot++) {
3629 		mmac_addr = (uint16_t *)&mmac_info->factory_mac_pool[slot];
3630 		mmac_addr[0] = base_mmac_addr[0];
3631 		mac_addr.w2 = mmac_addr[0];
3632 
3633 		mmac_addr[1] = (alt_mac_ls4b >> 16) & 0x0FFFF;
3634 		mac_addr.w1 = mmac_addr[1];
3635 
3636 		mmac_addr[2] = alt_mac_ls4b & 0x0FFFF;
3637 		mac_addr.w0 = mmac_addr[2];
3638 		/*
3639 		 * slot minus 1 because npi_mac_alraddr_entry expects 0
3640 		 * for the first alternate mac address.
3641 		 */
3642 		(void) npi_mac_altaddr_entry(nxgep->npi_handle, OP_SET,
3643 			NXGE_GET_PORT_NUM(func_num), slot - 1, &mac_addr);
3644 
3645 		alt_mac_ls4b++;
3646 	}
3647 	/* Initialize the first two parameters for mmac kstat */
3648 	nxgep->statsp->mmac_stats.mmac_max_cnt = mmac_info->num_mmac;
3649 	nxgep->statsp->mmac_stats.mmac_avail_cnt = mmac_info->num_mmac;
3650 }
3651