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 2009 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #include <sys/nxge/nxge_impl.h>
27 #include <sys/nxge/nxge_mac.h>
28 #include <sys/nxge/nxge_hio.h>
29 
30 /*
31  * Local defines for FWARC 2006/556
32  */
33 #define	NXGE_NIU_TDMA_PROP_LEN		2
34 #define	NXGE_NIU_RDMA_PROP_LEN		2
35 #define	NXGE_NIU_0_INTR_PROP_LEN	19
36 #define	NXGE_NIU_1_INTR_PROP_LEN	17
37 
38 /*
39  * Local functions.
40  */
41 static void nxge_get_niu_property(dev_info_t *, niu_type_t *);
42 static nxge_status_t nxge_get_mac_addr_properties(p_nxge_t);
43 static nxge_status_t nxge_use_cfg_n2niu_properties(p_nxge_t);
44 static void nxge_use_cfg_neptune_properties(p_nxge_t);
45 static void nxge_use_cfg_dma_config(p_nxge_t);
46 static void nxge_use_cfg_vlan_class_config(p_nxge_t);
47 static void nxge_use_cfg_mac_class_config(p_nxge_t);
48 static void nxge_use_cfg_class_config(p_nxge_t);
49 static void nxge_use_cfg_link_cfg(p_nxge_t);
50 static void nxge_set_hw_dma_config(p_nxge_t);
51 static void nxge_set_hw_vlan_class_config(p_nxge_t);
52 static void nxge_set_hw_mac_class_config(p_nxge_t);
53 static void nxge_set_hw_class_config(p_nxge_t);
54 static nxge_status_t nxge_use_default_dma_config_n2(p_nxge_t);
55 static void nxge_ldgv_setup(p_nxge_ldg_t *, p_nxge_ldv_t *, uint8_t,
56 	uint8_t, int *);
57 static void nxge_init_mmac(p_nxge_t, boolean_t);
58 static void nxge_set_rdc_intr_property(p_nxge_t);
59 
60 uint32_t nxge_use_hw_property = 1;
61 uint32_t nxge_groups_per_port = 2;
62 
63 extern uint32_t nxge_use_partition;
64 extern uint32_t nxge_dma_obp_props_only;
65 
66 extern uint_t nxge_rx_intr(void *, void *);
67 extern uint_t nxge_tx_intr(void *, void *);
68 extern uint_t nxge_mif_intr(void *, void *);
69 extern uint_t nxge_mac_intr(void *, void *);
70 extern uint_t nxge_syserr_intr(void *, void *);
71 extern void *nxge_list;
72 
73 #define	NXGE_SHARED_REG_SW_SIM
74 
75 #ifdef NXGE_SHARED_REG_SW_SIM
76 uint64_t global_dev_ctrl = 0;
77 #endif
78 
79 #define	MAX_SIBLINGS	NXGE_MAX_PORTS
80 
81 extern uint32_t nxge_rbr_size;
82 extern uint32_t nxge_rcr_size;
83 extern uint32_t nxge_tx_ring_size;
84 extern uint32_t nxge_rbr_spare_size;
85 
86 extern npi_status_t npi_mac_altaddr_disable(npi_handle_t, uint8_t, uint8_t);
87 
88 /*
89  * XXX: Use temporarily to specify the number of packets each interrupt process
90  * By default, the number of packet processed per interrupt is 1.
91  */
92 int	nxge_max_intr_pkts;
93 
94 static uint8_t p2_tx_fair[2] = {12, 12};
95 static uint8_t p2_tx_equal[2] = {12, 12};
96 static uint8_t p4_tx_fair[4] = {6, 6, 6, 6};
97 static uint8_t p4_tx_equal[4] = {6, 6, 6, 6};
98 static uint8_t p2_rx_fair[2] = {8, 8};
99 static uint8_t p2_rx_equal[2] = {8, 8};
100 static uint8_t p4_rx_fair[4] = {4, 4, 4, 4};
101 static uint8_t p4_rx_equal[4] = {4, 4, 4, 4};
102 
103 static uint8_t p2_rdcgrp_fair[2] = {4, 4};
104 static uint8_t p2_rdcgrp_equal[2] = {4, 4};
105 static uint8_t p4_rdcgrp_fair[4] = {2, 2, 1, 1};
106 static uint8_t p4_rdcgrp_equal[4] = {2, 2, 2, 2};
107 static uint8_t p2_rdcgrp_cls[2] = {1, 1};
108 static uint8_t p4_rdcgrp_cls[4] = {1, 1, 1, 1};
109 
110 static uint8_t rx_4_1G[4] = {4, 4, 4, 4};
111 static uint8_t rx_2_10G[2] = {8, 8};
112 static uint8_t rx_2_10G_2_1G[4] = {6, 6, 2, 2};
113 static uint8_t rx_1_10G_3_1G[4] = {10, 2, 2, 2};
114 static uint8_t rx_1_1G_1_10G_2_1G[4] = {2, 10, 2, 2};
115 
116 static uint8_t tx_4_1G[4] = {6, 6, 6, 6};
117 static uint8_t tx_2_10G[2] = {12, 12};
118 static uint8_t tx_2_10G_2_1G[4] = {10, 10, 2, 2};
119 static uint8_t tx_1_10G_3_1G[4] = {12, 4, 4, 4};
120 static uint8_t tx_1_1G_1_10G_2_1G[4] = {4, 12, 4, 4};
121 
122 typedef enum {
123 	DEFAULT = 0,
124 	EQUAL,
125 	FAIR,
126 	CUSTOM,
127 	CLASSIFY,
128 	L2_CLASSIFY,
129 	L3_DISTRIBUTE,
130 	L3_CLASSIFY,
131 	L3_TCAM,
132 	CONFIG_TOKEN_NONE
133 } config_token_t;
134 
135 static char *token_names[] = {
136 	"default",
137 	"equal",
138 	"fair",
139 	"custom",
140 	"classify",
141 	"l2_classify",
142 	"l3_distribute",
143 	"l3_classify",
144 	"l3_tcam",
145 	"none",
146 };
147 
148 void nxge_virint_regs_dump(p_nxge_t nxgep);
149 
150 void
151 nxge_virint_regs_dump(p_nxge_t nxgep)
152 {
153 	npi_handle_t handle;
154 
155 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_virint_regs_dump"));
156 	handle = NXGE_DEV_NPI_HANDLE(nxgep);
157 	(void) npi_vir_dump_pio_fzc_regs_one(handle);
158 	(void) npi_vir_dump_ldgnum(handle);
159 	(void) npi_vir_dump_ldsv(handle);
160 	(void) npi_vir_dump_imask0(handle);
161 	(void) npi_vir_dump_sid(handle);
162 	(void) npi_mac_dump_regs(handle, nxgep->function_num);
163 	(void) npi_ipp_dump_regs(handle, nxgep->function_num);
164 	(void) npi_fflp_dump_regs(handle);
165 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_virint_regs_dump"));
166 }
167 
168 /*
169  * For now: we hard coded the DMA configurations.
170  *	    and assume for one partition only.
171  *
172  *       OBP. Then OBP will pass this partition's
173  *	 Neptune configurations to fcode to create
174  *	 properties for them.
175  *
176  *	Since Neptune(PCI-E) and NIU (Niagara-2) has
177  *	different bus interfaces, the driver needs
178  *	to know which bus it is connected to.
179  *  	Ravinder suggested: create a device property.
180  *	In partitioning environment, we cannot
181  *	use .conf file (need to check). If conf changes,
182  *	need to reboot the system.
183  *	The following function assumes that we will
184  *	retrieve its properties from a virtualized nexus driver.
185  */
186 
187 nxge_status_t
188 nxge_cntlops(dev_info_t *dip, nxge_ctl_enum_t ctlop, void *arg, void *result)
189 {
190 	nxge_status_t status = NXGE_OK;
191 	int instance;
192 	p_nxge_t nxgep;
193 
194 #ifndef NXGE_SHARED_REG_SW_SIM
195 	npi_handle_t handle;
196 	uint16_t sr16, cr16;
197 #endif
198 	instance = ddi_get_instance(dip);
199 	NXGE_DEBUG_MSG((NULL, VIR_CTL, "Instance %d ", instance));
200 
201 	if (nxge_list == NULL) {
202 		NXGE_ERROR_MSG((NULL, NXGE_ERR_CTL,
203 		    "nxge_cntlops: nxge_list null"));
204 		return (NXGE_ERROR);
205 	}
206 	nxgep = (p_nxge_t)ddi_get_soft_state(nxge_list, instance);
207 	if (nxgep == NULL) {
208 		NXGE_ERROR_MSG((NULL, NXGE_ERR_CTL,
209 		    "nxge_cntlops: nxgep null"));
210 		return (NXGE_ERROR);
211 	}
212 #ifndef NXGE_SHARED_REG_SW_SIM
213 	handle = nxgep->npi_reg_handle;
214 #endif
215 	switch (ctlop) {
216 	case NXGE_CTLOPS_NIUTYPE:
217 		nxge_get_niu_property(dip, (niu_type_t *)result);
218 		return (status);
219 
220 	case NXGE_CTLOPS_GET_SHARED_REG:
221 #ifdef NXGE_SHARED_REG_SW_SIM
222 		*(uint64_t *)result = global_dev_ctrl;
223 		return (0);
224 #else
225 		status = npi_dev_func_sr_sr_get(handle, &sr16);
226 		*(uint16_t *)result = sr16;
227 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
228 		    "nxge_cntlops: NXGE_CTLOPS_GET_SHARED_REG"));
229 		return (0);
230 #endif
231 
232 	case NXGE_CTLOPS_SET_SHARED_REG_LOCK:
233 #ifdef NXGE_SHARED_REG_SW_SIM
234 		global_dev_ctrl = *(uint64_t *)arg;
235 		return (0);
236 #else
237 		status = NPI_FAILURE;
238 		while (status != NPI_SUCCESS)
239 			status = npi_dev_func_sr_lock_enter(handle);
240 
241 		sr16 = *(uint16_t *)arg;
242 		status = npi_dev_func_sr_sr_set_only(handle, &sr16);
243 		status = npi_dev_func_sr_lock_free(handle);
244 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
245 		    "nxge_cntlops: NXGE_CTLOPS_SET_SHARED_REG"));
246 		return (0);
247 #endif
248 
249 	case NXGE_CTLOPS_UPDATE_SHARED_REG:
250 #ifdef NXGE_SHARED_REG_SW_SIM
251 		global_dev_ctrl |= *(uint64_t *)arg;
252 		return (0);
253 #else
254 		status = NPI_FAILURE;
255 		while (status != NPI_SUCCESS)
256 			status = npi_dev_func_sr_lock_enter(handle);
257 		status = npi_dev_func_sr_sr_get(handle, &sr16);
258 		sr16 |= *(uint16_t *)arg;
259 		status = npi_dev_func_sr_sr_set_only(handle, &sr16);
260 		status = npi_dev_func_sr_lock_free(handle);
261 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
262 		    "nxge_cntlops: NXGE_CTLOPS_SET_SHARED_REG"));
263 		return (0);
264 #endif
265 
266 	case NXGE_CTLOPS_CLEAR_BIT_SHARED_REG_UL:
267 #ifdef NXGE_SHARED_REG_SW_SIM
268 		global_dev_ctrl |= *(uint64_t *)arg;
269 		return (0);
270 #else
271 		status = npi_dev_func_sr_sr_get(handle, &sr16);
272 		cr16 = *(uint16_t *)arg;
273 		sr16 &= ~cr16;
274 		status = npi_dev_func_sr_sr_set_only(handle, &sr16);
275 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
276 		    "nxge_cntlops: NXGE_CTLOPS_SET_SHARED_REG"));
277 		return (0);
278 #endif
279 
280 	case NXGE_CTLOPS_CLEAR_BIT_SHARED_REG:
281 #ifdef NXGE_SHARED_REG_SW_SIM
282 		global_dev_ctrl |= *(uint64_t *)arg;
283 		return (0);
284 #else
285 		status = NPI_FAILURE;
286 		while (status != NPI_SUCCESS)
287 			status = npi_dev_func_sr_lock_enter(handle);
288 		status = npi_dev_func_sr_sr_get(handle, &sr16);
289 		cr16 = *(uint16_t *)arg;
290 		sr16 &= ~cr16;
291 		status = npi_dev_func_sr_sr_set_only(handle, &sr16);
292 		status = npi_dev_func_sr_lock_free(handle);
293 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
294 		    "nxge_cntlops: NXGE_CTLOPS_SET_SHARED_REG"));
295 		return (0);
296 #endif
297 
298 	case NXGE_CTLOPS_GET_LOCK_BLOCK:
299 #ifdef NXGE_SHARED_REG_SW_SIM
300 		global_dev_ctrl |= *(uint64_t *)arg;
301 		return (0);
302 #else
303 		status = NPI_FAILURE;
304 		while (status != NPI_SUCCESS)
305 			status = npi_dev_func_sr_lock_enter(handle);
306 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
307 		    "nxge_cntlops: NXGE_CTLOPS_GET_LOCK_BLOCK"));
308 		return (0);
309 #endif
310 	case NXGE_CTLOPS_GET_LOCK_TRY:
311 #ifdef NXGE_SHARED_REG_SW_SIM
312 		global_dev_ctrl |= *(uint64_t *)arg;
313 		return (0);
314 #else
315 		status = npi_dev_func_sr_lock_enter(handle);
316 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
317 		    "nxge_cntlops: NXGE_CTLOPS_GET_LOCK_TRY"));
318 		if (status == NPI_SUCCESS)
319 			return (NXGE_OK);
320 		else
321 			return (NXGE_ERROR);
322 #endif
323 	case NXGE_CTLOPS_FREE_LOCK:
324 #ifdef NXGE_SHARED_REG_SW_SIM
325 		global_dev_ctrl |= *(uint64_t *)arg;
326 		return (0);
327 #else
328 		status = npi_dev_func_sr_lock_free(handle);
329 		NXGE_DEBUG_MSG((NULL, VIR_CTL,
330 		    "nxge_cntlops: NXGE_CTLOPS_GET_LOCK_FREE"));
331 		if (status == NPI_SUCCESS)
332 			return (NXGE_OK);
333 		else
334 			return (NXGE_ERROR);
335 #endif
336 
337 	default:
338 		status = NXGE_ERROR;
339 	}
340 
341 	return (status);
342 }
343 
344 void
345 nxge_common_lock_get(p_nxge_t nxgep)
346 {
347 	uint32_t status = NPI_FAILURE;
348 	npi_handle_t handle;
349 
350 #if	defined(NXGE_SHARE_REG_SW_SIM)
351 	return;
352 #endif
353 	handle = nxgep->npi_reg_handle;
354 	while (status != NPI_SUCCESS)
355 		status = npi_dev_func_sr_lock_enter(handle);
356 }
357 
358 void
359 nxge_common_lock_free(p_nxge_t nxgep)
360 {
361 	npi_handle_t handle;
362 
363 #if	defined(NXGE_SHARE_REG_SW_SIM)
364 	return;
365 #endif
366 	handle = nxgep->npi_reg_handle;
367 	(void) npi_dev_func_sr_lock_free(handle);
368 }
369 
370 
371 static void
372 nxge_get_niu_property(dev_info_t *dip, niu_type_t *niu_type)
373 {
374 	uchar_t *prop_val;
375 	uint_t prop_len;
376 
377 	*niu_type = NIU_TYPE_NONE;
378 	if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, dip, 0,
379 	    "niu-type", (uchar_t **)&prop_val,
380 	    &prop_len) == DDI_PROP_SUCCESS) {
381 		if (strncmp("niu", (caddr_t)prop_val, (size_t)prop_len) == 0) {
382 			*niu_type = N2_NIU;
383 		}
384 		ddi_prop_free(prop_val);
385 	}
386 }
387 
388 static config_token_t
389 nxge_get_config_token(char *prop)
390 {
391 	config_token_t token = DEFAULT;
392 
393 	while (token < CONFIG_TOKEN_NONE) {
394 		if (strncmp(prop, token_names[token], 4) == 0)
395 			break;
396 		token++;
397 	}
398 	return (token);
399 }
400 
401 /* per port */
402 
403 static nxge_status_t
404 nxge_update_rxdma_grp_properties(p_nxge_t nxgep, config_token_t token,
405 	dev_info_t *s_dip[])
406 {
407 	nxge_status_t status = NXGE_OK;
408 	int ddi_status;
409 	int num_ports = nxgep->nports;
410 	int port, bits, j;
411 	uint8_t start_grp = 0, num_grps = 0;
412 	p_nxge_param_t param_arr;
413 	uint32_t grp_bitmap[MAX_SIBLINGS];
414 	int custom_start_grp[MAX_SIBLINGS];
415 	int custom_num_grp[MAX_SIBLINGS];
416 	uint8_t bad_config = B_FALSE;
417 	char *start_prop, *num_prop, *cfg_prop;
418 
419 	start_grp = 0;
420 	param_arr = nxgep->param_arr;
421 	start_prop = param_arr[param_rdc_grps_start].fcode_name;
422 	num_prop = param_arr[param_rx_rdc_grps].fcode_name;
423 
424 	switch (token) {
425 	case FAIR:
426 		cfg_prop = "fair";
427 		for (port = 0; port < num_ports; port++) {
428 			custom_num_grp[port] =
429 			    (num_ports == 4) ?
430 			    p4_rdcgrp_fair[port] :
431 			    p2_rdcgrp_fair[port];
432 			custom_start_grp[port] = start_grp;
433 			start_grp += custom_num_grp[port];
434 		}
435 		break;
436 
437 	case EQUAL:
438 		cfg_prop = "equal";
439 		for (port = 0; port < num_ports; port++) {
440 			custom_num_grp[port] =
441 			    (num_ports == 4) ?
442 			    p4_rdcgrp_equal[port] :
443 			    p2_rdcgrp_equal[port];
444 			custom_start_grp[port] = start_grp;
445 			start_grp += custom_num_grp[port];
446 		}
447 		break;
448 
449 
450 	case CLASSIFY:
451 		cfg_prop = "classify";
452 		for (port = 0; port < num_ports; port++) {
453 			custom_num_grp[port] = (num_ports == 4) ?
454 			    p4_rdcgrp_cls[port] : p2_rdcgrp_cls[port];
455 			custom_start_grp[port] = start_grp;
456 			start_grp += custom_num_grp[port];
457 		}
458 		break;
459 
460 	case CUSTOM:
461 		cfg_prop = "custom";
462 		/* See if it is good config */
463 		num_grps = 0;
464 		for (port = 0; port < num_ports; port++) {
465 			custom_start_grp[port] =
466 			    ddi_prop_get_int(DDI_DEV_T_NONE, s_dip[port],
467 			    DDI_PROP_DONTPASS, start_prop, -1);
468 			if ((custom_start_grp[port] == -1) ||
469 			    (custom_start_grp[port] >=
470 			    NXGE_MAX_RDC_GRPS)) {
471 				bad_config = B_TRUE;
472 				break;
473 			}
474 			custom_num_grp[port] = ddi_prop_get_int(
475 			    DDI_DEV_T_NONE,
476 			    s_dip[port],
477 			    DDI_PROP_DONTPASS,
478 			    num_prop, -1);
479 
480 			if ((custom_num_grp[port] == -1) ||
481 			    (custom_num_grp[port] >
482 			    NXGE_MAX_RDC_GRPS) ||
483 			    ((custom_num_grp[port] +
484 			    custom_start_grp[port]) >=
485 			    NXGE_MAX_RDC_GRPS)) {
486 				bad_config = B_TRUE;
487 				break;
488 			}
489 			num_grps += custom_num_grp[port];
490 			if (num_grps > NXGE_MAX_RDC_GRPS) {
491 				bad_config = B_TRUE;
492 				break;
493 			}
494 			grp_bitmap[port] = 0;
495 			for (bits = 0;
496 			    bits < custom_num_grp[port];
497 			    bits++) {
498 				grp_bitmap[port] |=
499 				    (1 << (bits + custom_start_grp[port]));
500 			}
501 
502 		}
503 
504 		if (bad_config == B_FALSE) {
505 			/* check for overlap */
506 			for (port = 0; port < num_ports - 1; port++) {
507 				for (j = port + 1; j < num_ports; j++) {
508 					if (grp_bitmap[port] &
509 					    grp_bitmap[j]) {
510 						bad_config = B_TRUE;
511 						break;
512 					}
513 				}
514 				if (bad_config == B_TRUE)
515 					break;
516 			}
517 		}
518 		if (bad_config == B_TRUE) {
519 			/* use default config */
520 			for (port = 0; port < num_ports; port++) {
521 				custom_num_grp[port] =
522 				    (num_ports == 4) ?
523 				    p4_rx_fair[port] : p2_rx_fair[port];
524 				custom_start_grp[port] = start_grp;
525 				start_grp += custom_num_grp[port];
526 			}
527 		}
528 		break;
529 
530 	default:
531 		/* use default config */
532 		cfg_prop = "fair";
533 		for (port = 0; port < num_ports; port++) {
534 			custom_num_grp[port] = (num_ports == 4) ?
535 			    p4_rx_fair[port] : p2_rx_fair[port];
536 			custom_start_grp[port] = start_grp;
537 			start_grp += custom_num_grp[port];
538 		}
539 		break;
540 	}
541 
542 	/* Now Update the rx properties */
543 	for (port = 0; port < num_ports; port++) {
544 		ddi_status = ddi_prop_update_string(DDI_DEV_T_NONE, s_dip[port],
545 		    "rxdma-grp-cfg", cfg_prop);
546 		if (ddi_status != DDI_PROP_SUCCESS) {
547 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
548 			    " property %s not updating",
549 			    cfg_prop));
550 			status |= NXGE_DDI_FAILED;
551 		}
552 		ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, s_dip[port],
553 		    num_prop, custom_num_grp[port]);
554 
555 		if (ddi_status != DDI_PROP_SUCCESS) {
556 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
557 			    " property %s not updating",
558 			    num_prop));
559 			status |= NXGE_DDI_FAILED;
560 		}
561 		ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, s_dip[port],
562 		    start_prop, custom_start_grp[port]);
563 
564 		if (ddi_status != DDI_PROP_SUCCESS) {
565 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
566 			    " property %s not updating",
567 			    start_prop));
568 			status |= NXGE_DDI_FAILED;
569 		}
570 	}
571 	if (status & NXGE_DDI_FAILED)
572 		status |= NXGE_ERROR;
573 
574 	return (status);
575 }
576 
577 static nxge_status_t
578 nxge_update_rxdma_properties(p_nxge_t nxgep, config_token_t token,
579 	dev_info_t *s_dip[])
580 {
581 	nxge_status_t status = NXGE_OK;
582 	int ddi_status;
583 	int num_ports = nxgep->nports;
584 	int port, bits, j;
585 	uint8_t start_rdc = 0, num_rdc = 0;
586 	p_nxge_param_t param_arr;
587 	uint32_t rdc_bitmap[MAX_SIBLINGS];
588 	int custom_start_rdc[MAX_SIBLINGS];
589 	int custom_num_rdc[MAX_SIBLINGS];
590 	uint8_t bad_config = B_FALSE;
591 	int *prop_val;
592 	uint_t prop_len;
593 	char *start_rdc_prop, *num_rdc_prop, *cfg_prop;
594 
595 	start_rdc = 0;
596 	param_arr = nxgep->param_arr;
597 	start_rdc_prop = param_arr[param_rxdma_channels_begin].fcode_name;
598 	num_rdc_prop = param_arr[param_rxdma_channels].fcode_name;
599 
600 	switch (token) {
601 	case FAIR:
602 		cfg_prop = "fair";
603 		for (port = 0; port < num_ports; port++) {
604 			custom_num_rdc[port] = (num_ports == 4) ?
605 			    p4_rx_fair[port] : p2_rx_fair[port];
606 			custom_start_rdc[port] = start_rdc;
607 			start_rdc += custom_num_rdc[port];
608 		}
609 		break;
610 
611 	case EQUAL:
612 		cfg_prop = "equal";
613 		for (port = 0; port < num_ports; port++) {
614 			custom_num_rdc[port] = (num_ports == 4) ?
615 			    p4_rx_equal[port] :
616 			    p2_rx_equal[port];
617 			custom_start_rdc[port] = start_rdc;
618 			start_rdc += custom_num_rdc[port];
619 		}
620 		break;
621 
622 	case CUSTOM:
623 		cfg_prop = "custom";
624 		/* See if it is good config */
625 		num_rdc = 0;
626 		for (port = 0; port < num_ports; port++) {
627 			ddi_status = ddi_prop_lookup_int_array(
628 			    DDI_DEV_T_ANY,
629 			    s_dip[port], 0,
630 			    start_rdc_prop,
631 			    &prop_val,
632 			    &prop_len);
633 			if (ddi_status == DDI_SUCCESS)
634 				custom_start_rdc[port] = *prop_val;
635 			else {
636 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
637 				    " %s custom start port %d"
638 				    " read failed ",
639 				    " rxdma-cfg", port));
640 				bad_config = B_TRUE;
641 				status |= NXGE_DDI_FAILED;
642 			}
643 			if ((custom_start_rdc[port] == -1) ||
644 			    (custom_start_rdc[port] >=
645 			    NXGE_MAX_RDCS)) {
646 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
647 				    " %s custom start %d"
648 				    " out of range %x ",
649 				    " rxdma-cfg",
650 				    port,
651 				    custom_start_rdc[port]));
652 				bad_config = B_TRUE;
653 				break;
654 			}
655 			ddi_status = ddi_prop_lookup_int_array(
656 			    DDI_DEV_T_ANY,
657 			    s_dip[port],
658 			    0,
659 			    num_rdc_prop,
660 			    &prop_val,
661 			    &prop_len);
662 
663 			if (ddi_status == DDI_SUCCESS)
664 				custom_num_rdc[port] = *prop_val;
665 			else {
666 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
667 				    " %s custom num port %d"
668 				    " read failed ",
669 				    "rxdma-cfg", port));
670 				bad_config = B_TRUE;
671 				status |= NXGE_DDI_FAILED;
672 			}
673 
674 			if ((custom_num_rdc[port] == -1) ||
675 			    (custom_num_rdc[port] >
676 			    NXGE_MAX_RDCS) ||
677 			    ((custom_num_rdc[port] +
678 			    custom_start_rdc[port]) >
679 			    NXGE_MAX_RDCS)) {
680 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
681 				    " %s custom num %d"
682 				    " out of range %x ",
683 				    " rxdma-cfg",
684 				    port, custom_num_rdc[port]));
685 				bad_config = B_TRUE;
686 				break;
687 			}
688 			num_rdc += custom_num_rdc[port];
689 			if (num_rdc > NXGE_MAX_RDCS) {
690 				bad_config = B_TRUE;
691 				break;
692 			}
693 			rdc_bitmap[port] = 0;
694 			for (bits = 0;
695 			    bits < custom_num_rdc[port]; bits++) {
696 				rdc_bitmap[port] |=
697 				    (1 << (bits + custom_start_rdc[port]));
698 			}
699 		}
700 
701 		if (bad_config == B_FALSE) {
702 			/* check for overlap */
703 			for (port = 0; port < num_ports - 1; port++) {
704 				for (j = port + 1; j < num_ports; j++) {
705 					if (rdc_bitmap[port] &
706 					    rdc_bitmap[j]) {
707 						NXGE_DEBUG_MSG((nxgep,
708 						    CFG_CTL,
709 						    " rxdma-cfg"
710 						    " property custom"
711 						    " bit overlap"
712 						    " %d %d ",
713 						    port, j));
714 						bad_config = B_TRUE;
715 						break;
716 					}
717 				}
718 				if (bad_config == B_TRUE)
719 					break;
720 			}
721 		}
722 		if (bad_config == B_TRUE) {
723 			/* use default config */
724 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
725 			    " rxdma-cfg property:"
726 			    " bad custom config:"
727 			    " use default"));
728 			for (port = 0; port < num_ports; port++) {
729 				custom_num_rdc[port] =
730 				    (num_ports == 4) ?
731 				    p4_rx_fair[port] :
732 				    p2_rx_fair[port];
733 				custom_start_rdc[port] = start_rdc;
734 				start_rdc += custom_num_rdc[port];
735 			}
736 		}
737 		break;
738 
739 	default:
740 		/* use default config */
741 		cfg_prop = "fair";
742 		for (port = 0; port < num_ports; port++) {
743 			custom_num_rdc[port] = (num_ports == 4) ?
744 			    p4_rx_fair[port] : p2_rx_fair[port];
745 			custom_start_rdc[port] = start_rdc;
746 			start_rdc += custom_num_rdc[port];
747 		}
748 		break;
749 	}
750 
751 	/* Now Update the rx properties */
752 	for (port = 0; port < num_ports; port++) {
753 		NXGE_DEBUG_MSG((nxgep, CFG_CTL,
754 		    " update property rxdma-cfg with %s ", cfg_prop));
755 		ddi_status = ddi_prop_update_string(DDI_DEV_T_NONE, s_dip[port],
756 		    "rxdma-cfg", cfg_prop);
757 		if (ddi_status != DDI_PROP_SUCCESS) {
758 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
759 			    " property rxdma-cfg is not updating to %s",
760 			    cfg_prop));
761 			status |= NXGE_DDI_FAILED;
762 		}
763 		NXGE_DEBUG_MSG((nxgep, CFG_CTL, " update property %s with %d ",
764 		    num_rdc_prop, custom_num_rdc[port]));
765 
766 		ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, s_dip[port],
767 		    num_rdc_prop, custom_num_rdc[port]);
768 
769 		if (ddi_status != DDI_PROP_SUCCESS) {
770 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
771 			    " property %s not updating with %d",
772 			    num_rdc_prop, custom_num_rdc[port]));
773 			status |= NXGE_DDI_FAILED;
774 		}
775 		NXGE_DEBUG_MSG((nxgep, CFG_CTL, " update property %s with %d ",
776 		    start_rdc_prop, custom_start_rdc[port]));
777 		ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, s_dip[port],
778 		    start_rdc_prop, custom_start_rdc[port]);
779 
780 		if (ddi_status != DDI_PROP_SUCCESS) {
781 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
782 			    " property %s not updating with %d ",
783 			    start_rdc_prop, custom_start_rdc[port]));
784 			status |= NXGE_DDI_FAILED;
785 		}
786 	}
787 	if (status & NXGE_DDI_FAILED)
788 		status |= NXGE_ERROR;
789 	return (status);
790 }
791 
792 static nxge_status_t
793 nxge_update_txdma_properties(p_nxge_t nxgep, config_token_t token,
794 	dev_info_t *s_dip[])
795 {
796 	nxge_status_t status = NXGE_OK;
797 	int ddi_status = DDI_SUCCESS;
798 	int num_ports = nxgep->nports;
799 	int port, bits, j;
800 	uint8_t  start_tdc, num_tdc = 0;
801 	p_nxge_param_t param_arr;
802 	uint32_t tdc_bitmap[MAX_SIBLINGS];
803 	int custom_start_tdc[MAX_SIBLINGS];
804 	int custom_num_tdc[MAX_SIBLINGS];
805 	uint8_t bad_config = B_FALSE;
806 	int *prop_val;
807 	uint_t prop_len;
808 	char *start_tdc_prop, *num_tdc_prop, *cfg_prop;
809 
810 	start_tdc = 0;
811 	param_arr = nxgep->param_arr;
812 	start_tdc_prop = param_arr[param_txdma_channels_begin].fcode_name;
813 	num_tdc_prop = param_arr[param_txdma_channels].fcode_name;
814 
815 	switch (token) {
816 	case FAIR:
817 		cfg_prop = "fair";
818 		for (port = 0; port < num_ports; port++) {
819 			custom_num_tdc[port] = (num_ports == 4) ?
820 			    p4_tx_fair[port] : p2_tx_fair[port];
821 			custom_start_tdc[port] = start_tdc;
822 			start_tdc += custom_num_tdc[port];
823 		}
824 		break;
825 
826 	case EQUAL:
827 		cfg_prop = "equal";
828 		for (port = 0; port < num_ports; port++) {
829 			custom_num_tdc[port] = (num_ports == 4) ?
830 			    p4_tx_equal[port] : p2_tx_equal[port];
831 			custom_start_tdc[port] = start_tdc;
832 			start_tdc += custom_num_tdc[port];
833 		}
834 		break;
835 
836 	case CUSTOM:
837 		cfg_prop = "custom";
838 		/* See if it is good config */
839 		num_tdc = 0;
840 		for (port = 0; port < num_ports; port++) {
841 			ddi_status = ddi_prop_lookup_int_array(
842 			    DDI_DEV_T_ANY, s_dip[port], 0, start_tdc_prop,
843 			    &prop_val, &prop_len);
844 			if (ddi_status == DDI_SUCCESS)
845 				custom_start_tdc[port] = *prop_val;
846 			else {
847 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
848 				    " %s custom start port %d"
849 				    " read failed ", " txdma-cfg", port));
850 				bad_config = B_TRUE;
851 				status |= NXGE_DDI_FAILED;
852 			}
853 
854 			if ((custom_start_tdc[port] == -1) ||
855 			    (custom_start_tdc[port] >=
856 			    NXGE_MAX_RDCS)) {
857 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
858 				    " %s custom start %d"
859 				    " out of range %x ", " txdma-cfg",
860 				    port, custom_start_tdc[port]));
861 				bad_config = B_TRUE;
862 				break;
863 			}
864 
865 			ddi_status = ddi_prop_lookup_int_array(
866 			    DDI_DEV_T_ANY, s_dip[port], 0, num_tdc_prop,
867 			    &prop_val, &prop_len);
868 			if (ddi_status == DDI_SUCCESS)
869 				custom_num_tdc[port] = *prop_val;
870 			else {
871 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
872 				    " %s custom num port %d"
873 				    " read failed ", " txdma-cfg", port));
874 				bad_config = B_TRUE;
875 				status |= NXGE_DDI_FAILED;
876 			}
877 
878 			if ((custom_num_tdc[port] == -1) ||
879 			    (custom_num_tdc[port] >
880 			    NXGE_MAX_TDCS) ||
881 			    ((custom_num_tdc[port] +
882 			    custom_start_tdc[port]) >
883 			    NXGE_MAX_TDCS)) {
884 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
885 				    " %s custom num %d"
886 				    " out of range %x ", " rxdma-cfg",
887 				    port, custom_num_tdc[port]));
888 				bad_config = B_TRUE;
889 				break;
890 			}
891 			num_tdc += custom_num_tdc[port];
892 			if (num_tdc > NXGE_MAX_TDCS) {
893 				bad_config = B_TRUE;
894 				break;
895 			}
896 			tdc_bitmap[port] = 0;
897 			for (bits = 0;
898 			    bits < custom_num_tdc[port]; bits++) {
899 				tdc_bitmap[port] |=
900 				    (1 <<
901 				    (bits + custom_start_tdc[port]));
902 			}
903 
904 		}
905 
906 		if (bad_config == B_FALSE) {
907 			/* check for overlap */
908 			for (port = 0; port < num_ports - 1; port++) {
909 				for (j = port + 1; j < num_ports; j++) {
910 					if (tdc_bitmap[port] &
911 					    tdc_bitmap[j]) {
912 						NXGE_DEBUG_MSG((nxgep, CFG_CTL,
913 						    " rxdma-cfg"
914 						    " property custom"
915 						    " bit overlap"
916 						    " %d %d ",
917 						    port, j));
918 						bad_config = B_TRUE;
919 						break;
920 					}
921 				}
922 				if (bad_config == B_TRUE)
923 					break;
924 			}
925 		}
926 		if (bad_config == B_TRUE) {
927 			/* use default config */
928 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
929 			    " txdma-cfg property:"
930 			    " bad custom config:" " use default"));
931 
932 			for (port = 0; port < num_ports; port++) {
933 				custom_num_tdc[port] = (num_ports == 4) ?
934 				    p4_tx_fair[port] : p2_tx_fair[port];
935 				custom_start_tdc[port] = start_tdc;
936 				start_tdc += custom_num_tdc[port];
937 			}
938 		}
939 		break;
940 
941 	default:
942 		/* use default config */
943 		cfg_prop = "fair";
944 		for (port = 0; port < num_ports; port++) {
945 			custom_num_tdc[port] = (num_ports == 4) ?
946 			    p4_tx_fair[port] : p2_tx_fair[port];
947 			custom_start_tdc[port] = start_tdc;
948 			start_tdc += custom_num_tdc[port];
949 		}
950 		break;
951 	}
952 
953 	/* Now Update the tx properties */
954 	for (port = 0; port < num_ports; port++) {
955 		NXGE_DEBUG_MSG((nxgep, CFG_CTL,
956 		    " update property txdma-cfg with %s ", cfg_prop));
957 		ddi_status = ddi_prop_update_string(DDI_DEV_T_NONE, s_dip[port],
958 		    "txdma-cfg", cfg_prop);
959 		if (ddi_status != DDI_PROP_SUCCESS) {
960 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
961 			    " property txdma-cfg is not updating to %s",
962 			    cfg_prop));
963 			status |= NXGE_DDI_FAILED;
964 		}
965 		NXGE_DEBUG_MSG((nxgep, CFG_CTL, " update property %s with %d ",
966 		    num_tdc_prop, custom_num_tdc[port]));
967 
968 		ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, s_dip[port],
969 		    num_tdc_prop, custom_num_tdc[port]);
970 
971 		if (ddi_status != DDI_PROP_SUCCESS) {
972 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
973 			    " property %s not updating with %d",
974 			    num_tdc_prop,
975 			    custom_num_tdc[port]));
976 			status |= NXGE_DDI_FAILED;
977 		}
978 
979 		NXGE_DEBUG_MSG((nxgep, CFG_CTL, " update property %s with %d ",
980 		    start_tdc_prop, custom_start_tdc[port]));
981 
982 		ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, s_dip[port],
983 		    start_tdc_prop, custom_start_tdc[port]);
984 		if (ddi_status != DDI_PROP_SUCCESS) {
985 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
986 			    " property %s not updating with %d ",
987 			    start_tdc_prop, custom_start_tdc[port]));
988 			status |= NXGE_DDI_FAILED;
989 		}
990 	}
991 	if (status & NXGE_DDI_FAILED)
992 		status |= NXGE_ERROR;
993 	return (status);
994 }
995 
996 static nxge_status_t
997 nxge_update_cfg_properties(p_nxge_t nxgep, uint32_t flags,
998 	config_token_t token, dev_info_t *s_dip[])
999 {
1000 	nxge_status_t status = NXGE_OK;
1001 
1002 	switch (flags) {
1003 	case COMMON_TXDMA_CFG:
1004 		if (nxge_dma_obp_props_only == 0)
1005 			status = nxge_update_txdma_properties(nxgep,
1006 			    token, s_dip);
1007 		break;
1008 	case COMMON_RXDMA_CFG:
1009 		if (nxge_dma_obp_props_only == 0)
1010 			status = nxge_update_rxdma_properties(nxgep,
1011 			    token, s_dip);
1012 
1013 		break;
1014 	case COMMON_RXDMA_GRP_CFG:
1015 		status = nxge_update_rxdma_grp_properties(nxgep,
1016 		    token, s_dip);
1017 		break;
1018 	default:
1019 		return (NXGE_ERROR);
1020 	}
1021 	return (status);
1022 }
1023 
1024 /*
1025  * verify consistence.
1026  * (May require publishing the properties on all the ports.
1027  *
1028  * What if properties are published on function 0 device only?
1029  *
1030  *
1031  * rxdma-cfg, txdma-cfg, rxdma-grp-cfg (required )
1032  * What about class configs?
1033  *
1034  * If consistent, update the property on all the siblings.
1035  * set  a flag on hardware shared register
1036  * The rest of the siblings will check the flag
1037  * if the flag is set, they will use the updated property
1038  * without doing any validation.
1039  */
1040 
1041 nxge_status_t
1042 nxge_cfg_verify_set_classify_prop(p_nxge_t nxgep, char *prop,
1043 	uint64_t known_cfg, uint32_t override, dev_info_t *c_dip[])
1044 {
1045 	nxge_status_t status = NXGE_OK;
1046 	int ddi_status = DDI_SUCCESS;
1047 	int i = 0, found = 0, update_prop = B_TRUE;
1048 	int *cfg_val;
1049 	uint_t new_value, cfg_value[MAX_SIBLINGS];
1050 	uint_t prop_len;
1051 	uint_t known_cfg_value;
1052 
1053 	known_cfg_value = (uint_t)known_cfg;
1054 
1055 	if (override == B_TRUE) {
1056 		new_value = known_cfg_value;
1057 		for (i = 0; i < nxgep->nports; i++) {
1058 			ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE,
1059 			    c_dip[i], prop, new_value);
1060 #ifdef NXGE_DEBUG_ERROR
1061 			if (ddi_status != DDI_PROP_SUCCESS)
1062 				NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1063 				    " property %s failed update ", prop));
1064 #endif
1065 		}
1066 		if (ddi_status != DDI_PROP_SUCCESS)
1067 			return (NXGE_ERROR | NXGE_DDI_FAILED);
1068 	}
1069 	for (i = 0; i < nxgep->nports; i++) {
1070 		cfg_value[i] = known_cfg_value;
1071 		if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, c_dip[i], 0,
1072 		    prop, &cfg_val,
1073 		    &prop_len) == DDI_PROP_SUCCESS) {
1074 			cfg_value[i] = *cfg_val;
1075 			ddi_prop_free(cfg_val);
1076 			found++;
1077 		}
1078 	}
1079 
1080 	if (found != i) {
1081 		NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1082 		    " property %s not specified on all ports", prop));
1083 		if (found == 0) {
1084 			/* not specified: Use default */
1085 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1086 			    " property %s not specified on any port:"
1087 			    " Using default", prop));
1088 			new_value = known_cfg_value;
1089 		} else {
1090 			/* specified on some */
1091 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1092 			    " property %s not specified"
1093 			    " on some ports: Using default", prop));
1094 			/* ? use p0 value instead ? */
1095 			new_value = known_cfg_value;
1096 		}
1097 	} else {
1098 		/* check type and consistence */
1099 		/* found on all devices */
1100 		for (i = 1; i < found; i++) {
1101 			if (cfg_value[i] != cfg_value[i - 1]) {
1102 				NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1103 				    " property %s inconsistent:"
1104 				    " Using default", prop));
1105 				new_value = known_cfg_value;
1106 				break;
1107 			}
1108 			/*
1109 			 * Found on all the ports and consistent. Nothing to
1110 			 * do.
1111 			 */
1112 			update_prop = B_FALSE;
1113 		}
1114 	}
1115 
1116 	if (update_prop == B_TRUE) {
1117 		for (i = 0; i < nxgep->nports; i++) {
1118 			ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE,
1119 			    c_dip[i], prop, new_value);
1120 #ifdef NXGE_DEBUG_ERROR
1121 			if (ddi_status != DDI_SUCCESS)
1122 				NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1123 				    " property %s not updating with %d"
1124 				    " Using default",
1125 				    prop, new_value));
1126 #endif
1127 			if (ddi_status != DDI_PROP_SUCCESS)
1128 				status |= NXGE_DDI_FAILED;
1129 		}
1130 	}
1131 	if (status & NXGE_DDI_FAILED)
1132 		status |= NXGE_ERROR;
1133 
1134 	return (status);
1135 }
1136 
1137 static uint64_t
1138 nxge_class_get_known_cfg(p_nxge_t nxgep, int class_prop, int rx_quick_cfg)
1139 {
1140 	int start_prop;
1141 	uint64_t cfg_value;
1142 	p_nxge_param_t param_arr;
1143 
1144 	param_arr = nxgep->param_arr;
1145 	cfg_value = param_arr[class_prop].value;
1146 	start_prop = param_h1_init_value;
1147 
1148 	/* update the properties per quick config */
1149 	switch (rx_quick_cfg) {
1150 	case CFG_L3_WEB:
1151 	case CFG_L3_DISTRIBUTE:
1152 		cfg_value = nxge_classify_get_cfg_value(nxgep,
1153 		    rx_quick_cfg, class_prop - start_prop);
1154 		break;
1155 	default:
1156 		cfg_value = param_arr[class_prop].value;
1157 		break;
1158 	}
1159 	return (cfg_value);
1160 }
1161 
1162 static nxge_status_t
1163 nxge_cfg_verify_set_classify(p_nxge_t nxgep, dev_info_t *c_dip[])
1164 {
1165 	nxge_status_t status = NXGE_OK;
1166 	int rx_quick_cfg, class_prop, start_prop, end_prop;
1167 	char *prop_name;
1168 	int override = B_TRUE;
1169 	uint64_t cfg_value;
1170 	p_nxge_param_t param_arr;
1171 
1172 	param_arr = nxgep->param_arr;
1173 	rx_quick_cfg = param_arr[param_rx_quick_cfg].value;
1174 	start_prop = param_h1_init_value;
1175 	end_prop = param_class_opt_ipv6_sctp;
1176 
1177 	/* update the properties per quick config */
1178 	if (rx_quick_cfg == CFG_NOT_SPECIFIED)
1179 		override = B_FALSE;
1180 
1181 	/*
1182 	 * these parameter affect the classification outcome.
1183 	 * these parameters are used to configure the Flow key and
1184 	 * the TCAM key for each of the IP classes.
1185 	 * Included here are also the H1 and H2 initial values
1186 	 * which affect the distribution as well as final hash value
1187 	 * (hence the offset into RDC table and FCRAM bucket location)
1188 	 *
1189 	 */
1190 	for (class_prop = start_prop; class_prop <= end_prop; class_prop++) {
1191 		prop_name = param_arr[class_prop].fcode_name;
1192 		cfg_value = nxge_class_get_known_cfg(nxgep,
1193 		    class_prop, rx_quick_cfg);
1194 		status = nxge_cfg_verify_set_classify_prop(nxgep, prop_name,
1195 		    cfg_value, override, c_dip);
1196 	}
1197 
1198 	/*
1199 	 * these properties do not affect the actual classification outcome.
1200 	 * used to enable/disable or tune the fflp hardware
1201 	 *
1202 	 * fcram_access_ratio, tcam_access_ratio, tcam_enable, llc_snap_enable
1203 	 *
1204 	 */
1205 	override = B_FALSE;
1206 	for (class_prop = param_fcram_access_ratio;
1207 	    class_prop <= param_llc_snap_enable; class_prop++) {
1208 		prop_name = param_arr[class_prop].fcode_name;
1209 		cfg_value = param_arr[class_prop].value;
1210 		status = nxge_cfg_verify_set_classify_prop(nxgep, prop_name,
1211 		    cfg_value, override, c_dip);
1212 	}
1213 
1214 	return (status);
1215 }
1216 
1217 nxge_status_t
1218 nxge_cfg_verify_set(p_nxge_t nxgep, uint32_t flag)
1219 {
1220 	nxge_status_t status = NXGE_OK;
1221 	int i = 0, found = 0;
1222 	int num_siblings;
1223 	dev_info_t *c_dip[MAX_SIBLINGS + 1];
1224 	char *prop_val[MAX_SIBLINGS];
1225 	config_token_t c_token[MAX_SIBLINGS];
1226 	char *prop;
1227 
1228 	if (nxge_dma_obp_props_only)
1229 		return (NXGE_OK);
1230 
1231 	num_siblings = 0;
1232 	c_dip[num_siblings] = ddi_get_child(nxgep->p_dip);
1233 	while (c_dip[num_siblings]) {
1234 		c_dip[num_siblings + 1] =
1235 		    ddi_get_next_sibling(c_dip[num_siblings]);
1236 		num_siblings++;
1237 	}
1238 
1239 	switch (flag) {
1240 	case COMMON_TXDMA_CFG:
1241 		prop = "txdma-cfg";
1242 		break;
1243 	case COMMON_RXDMA_CFG:
1244 		prop = "rxdma-cfg";
1245 		break;
1246 	case COMMON_RXDMA_GRP_CFG:
1247 		prop = "rxdma-grp-cfg";
1248 		break;
1249 	case COMMON_CLASS_CFG:
1250 		status = nxge_cfg_verify_set_classify(nxgep, c_dip);
1251 		return (status);
1252 	default:
1253 		return (NXGE_ERROR);
1254 	}
1255 
1256 	i = 0;
1257 	while (i < num_siblings) {
1258 		if (ddi_prop_lookup_string(DDI_DEV_T_ANY, c_dip[i], 0, prop,
1259 		    (char **)&prop_val[i]) == DDI_PROP_SUCCESS) {
1260 			c_token[i] = nxge_get_config_token(prop_val[i]);
1261 			ddi_prop_free(prop_val[i]);
1262 			found++;
1263 		} else
1264 			c_token[i] = CONFIG_TOKEN_NONE;
1265 		i++;
1266 	}
1267 
1268 	if (found != i) {
1269 		if (found == 0) {
1270 			/* not specified: Use default */
1271 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1272 			    " property %s not specified on any port:"
1273 			    " Using default", prop));
1274 
1275 			status = nxge_update_cfg_properties(nxgep,
1276 			    flag, FAIR, c_dip);
1277 			return (status);
1278 		} else {
1279 			/*
1280 			 * if  the convention is to use function 0 device then
1281 			 * populate the other devices with this configuration.
1282 			 *
1283 			 * The other alternative is to use the default config.
1284 			 */
1285 			/* not specified: Use default */
1286 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1287 			    " property %s not specified on some ports:"
1288 			    " Using default", prop));
1289 			status = nxge_update_cfg_properties(nxgep,
1290 			    flag, FAIR, c_dip);
1291 			return (status);
1292 		}
1293 	}
1294 
1295 	/* check type and consistence */
1296 	/* found on all devices */
1297 	for (i = 1; i < found; i++) {
1298 		if (c_token[i] != c_token[i - 1]) {
1299 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1300 			    " property %s inconsistent:"
1301 			    " Using default", prop));
1302 			status = nxge_update_cfg_properties(nxgep,
1303 			    flag, FAIR, c_dip);
1304 			return (status);
1305 		}
1306 	}
1307 
1308 	/*
1309 	 * Found on all the ports check if it is custom configuration. if
1310 	 * custom, then verify consistence
1311 	 *
1312 	 * finally create soft properties
1313 	 */
1314 	status = nxge_update_cfg_properties(nxgep, flag, c_token[0], c_dip);
1315 	return (status);
1316 }
1317 
1318 nxge_status_t
1319 nxge_cfg_verify_set_quick_config(p_nxge_t nxgep)
1320 {
1321 	nxge_status_t status = NXGE_OK;
1322 	int ddi_status = DDI_SUCCESS;
1323 	char *prop_val;
1324 	char *rx_prop;
1325 	char *prop;
1326 	uint32_t cfg_value = CFG_NOT_SPECIFIED;
1327 	p_nxge_param_t param_arr;
1328 
1329 	param_arr = nxgep->param_arr;
1330 	rx_prop = param_arr[param_rx_quick_cfg].fcode_name;
1331 
1332 	prop = "rx-quick-cfg";
1333 
1334 	/*
1335 	 * good value are
1336 	 *
1337 	 * "web-server" "generic-server" "l3-classify" "flow-classify"
1338 	 */
1339 	if (ddi_prop_lookup_string(DDI_DEV_T_ANY, nxgep->dip, 0,
1340 	    prop, (char **)&prop_val) != DDI_PROP_SUCCESS) {
1341 		NXGE_DEBUG_MSG((nxgep, VPD_CTL,
1342 		    " property %s not specified: using default ", prop));
1343 		cfg_value = CFG_NOT_SPECIFIED;
1344 	} else {
1345 		cfg_value = CFG_L3_DISTRIBUTE;
1346 		if (strncmp("web-server", (caddr_t)prop_val, 8) == 0) {
1347 			cfg_value = CFG_L3_WEB;
1348 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1349 			    " %s: web server ", prop));
1350 		}
1351 		if (strncmp("generic-server", (caddr_t)prop_val, 8) == 0) {
1352 			cfg_value = CFG_L3_DISTRIBUTE;
1353 			NXGE_DEBUG_MSG((nxgep, CFG_CTL,
1354 			    " %s: distribute ", prop));
1355 		}
1356 		/* more */
1357 		ddi_prop_free(prop_val);
1358 	}
1359 
1360 	ddi_status = ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
1361 	    rx_prop, cfg_value);
1362 	if (ddi_status != DDI_PROP_SUCCESS)
1363 		status |= NXGE_DDI_FAILED;
1364 
1365 	/* now handle specified cases: */
1366 	if (status & NXGE_DDI_FAILED)
1367 		status |= NXGE_ERROR;
1368 	return (status);
1369 }
1370 
1371 /*
1372  * Device properties adv-autoneg-cap etc are defined by FWARC
1373  * http://sac.sfbay/FWARC/2002/345/20020610_asif.haswarey
1374  */
1375 static void
1376 nxge_use_cfg_link_cfg(p_nxge_t nxgep)
1377 {
1378 	int *prop_val;
1379 	uint_t prop_len;
1380 	dev_info_t *dip;
1381 	int speed;
1382 	int duplex;
1383 	int adv_autoneg_cap;
1384 	int adv_10gfdx_cap;
1385 	int adv_10ghdx_cap;
1386 	int adv_1000fdx_cap;
1387 	int adv_1000hdx_cap;
1388 	int adv_100fdx_cap;
1389 	int adv_100hdx_cap;
1390 	int adv_10fdx_cap;
1391 	int adv_10hdx_cap;
1392 	int status = DDI_SUCCESS;
1393 
1394 	dip = nxgep->dip;
1395 
1396 	/*
1397 	 * first find out the card type and the supported link speeds and
1398 	 * features
1399 	 */
1400 	/* add code for card type */
1401 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-autoneg-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-10gfdx-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-1000hdx-cap",
1414 	    &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1415 		ddi_prop_free(prop_val);
1416 		return;
1417 	}
1418 
1419 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-1000fdx-cap",
1420 	    &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1421 		ddi_prop_free(prop_val);
1422 		return;
1423 	}
1424 
1425 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-100fdx-cap",
1426 	    &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1427 		ddi_prop_free(prop_val);
1428 		return;
1429 	}
1430 
1431 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-100hdx-cap",
1432 	    &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1433 		ddi_prop_free(prop_val);
1434 		return;
1435 	}
1436 
1437 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-10fdx-cap",
1438 	    &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1439 		ddi_prop_free(prop_val);
1440 		return;
1441 	}
1442 
1443 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, "adv-10hdx-cap",
1444 	    &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1445 		ddi_prop_free(prop_val);
1446 		return;
1447 	}
1448 
1449 	if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, dip, 0, "speed",
1450 	    (uchar_t **)&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1451 		if (strncmp("10000", (caddr_t)prop_val,
1452 		    (size_t)prop_len) == 0) {
1453 			speed = 10000;
1454 		} else if (strncmp("1000", (caddr_t)prop_val,
1455 		    (size_t)prop_len) == 0) {
1456 			speed = 1000;
1457 		} else if (strncmp("100", (caddr_t)prop_val,
1458 		    (size_t)prop_len) == 0) {
1459 			speed = 100;
1460 		} else if (strncmp("10", (caddr_t)prop_val,
1461 		    (size_t)prop_len) == 0) {
1462 			speed = 10;
1463 		} else if (strncmp("auto", (caddr_t)prop_val,
1464 		    (size_t)prop_len) == 0) {
1465 			speed = 0;
1466 		} else {
1467 			NXGE_ERROR_MSG((nxgep, NXGE_NOTE,
1468 			    "speed property is invalid reverting to auto"));
1469 			speed = 0;
1470 		}
1471 		ddi_prop_free(prop_val);
1472 	} else
1473 		speed = 0;
1474 
1475 	if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, dip, 0, "duplex",
1476 	    (uchar_t **)&prop_val, &prop_len) == DDI_PROP_SUCCESS) {
1477 		if (strncmp("full", (caddr_t)prop_val,
1478 		    (size_t)prop_len) == 0) {
1479 			duplex = 2;
1480 		} else if (strncmp("half", (caddr_t)prop_val,
1481 		    (size_t)prop_len) == 0) {
1482 			duplex = 1;
1483 		} else if (strncmp("auto", (caddr_t)prop_val,
1484 		    (size_t)prop_len) == 0) {
1485 			duplex = 0;
1486 		} else {
1487 			NXGE_ERROR_MSG((nxgep, NXGE_NOTE,
1488 			    "duplex property is invalid"
1489 			    " reverting to auto"));
1490 			duplex = 0;
1491 		}
1492 		ddi_prop_free(prop_val);
1493 	} else
1494 		duplex = 0;
1495 
1496 	/* speed == 0 or duplex == 0 means auto negotiation. */
1497 	adv_autoneg_cap = (speed == 0) || (duplex == 0);
1498 	if (adv_autoneg_cap == 0) {
1499 		adv_10gfdx_cap = ((speed == 10000) && (duplex == 2));
1500 		adv_10ghdx_cap = adv_10gfdx_cap;
1501 		adv_10ghdx_cap |= ((speed == 10000) && (duplex == 1));
1502 		adv_1000fdx_cap = adv_10ghdx_cap;
1503 		adv_1000fdx_cap |= ((speed == 1000) && (duplex == 2));
1504 		adv_1000hdx_cap = adv_1000fdx_cap;
1505 		adv_1000hdx_cap |= ((speed == 1000) && (duplex == 1));
1506 		adv_100fdx_cap = adv_1000hdx_cap;
1507 		adv_100fdx_cap |= ((speed == 100) && (duplex == 2));
1508 		adv_100hdx_cap = adv_100fdx_cap;
1509 		adv_100hdx_cap |= ((speed == 100) && (duplex == 1));
1510 		adv_10fdx_cap = adv_100hdx_cap;
1511 		adv_10fdx_cap |= ((speed == 10) && (duplex == 2));
1512 		adv_10hdx_cap = adv_10fdx_cap;
1513 		adv_10hdx_cap |= ((speed == 10) && (duplex == 1));
1514 	} else if (speed == 0) {
1515 		adv_10gfdx_cap = (duplex == 2);
1516 		adv_10ghdx_cap = (duplex == 1);
1517 		adv_1000fdx_cap = (duplex == 2);
1518 		adv_1000hdx_cap = (duplex == 1);
1519 		adv_100fdx_cap = (duplex == 2);
1520 		adv_100hdx_cap = (duplex == 1);
1521 		adv_10fdx_cap = (duplex == 2);
1522 		adv_10hdx_cap = (duplex == 1);
1523 	}
1524 	if (duplex == 0) {
1525 		adv_10gfdx_cap = (speed == 0);
1526 		adv_10gfdx_cap |= (speed == 10000);
1527 		adv_10ghdx_cap = adv_10gfdx_cap;
1528 		adv_10ghdx_cap |= (speed == 10000);
1529 		adv_1000fdx_cap = adv_10ghdx_cap;
1530 		adv_1000fdx_cap |= (speed == 1000);
1531 		adv_1000hdx_cap = adv_1000fdx_cap;
1532 		adv_1000hdx_cap |= (speed == 1000);
1533 		adv_100fdx_cap = adv_1000hdx_cap;
1534 		adv_100fdx_cap |= (speed == 100);
1535 		adv_100hdx_cap = adv_100fdx_cap;
1536 		adv_100hdx_cap |= (speed == 100);
1537 		adv_10fdx_cap = adv_100hdx_cap;
1538 		adv_10fdx_cap |= (speed == 10);
1539 		adv_10hdx_cap = adv_10fdx_cap;
1540 		adv_10hdx_cap |= (speed == 10);
1541 	}
1542 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1543 	    "adv-autoneg-cap", &adv_autoneg_cap, 1);
1544 	if (status)
1545 		return;
1546 
1547 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1548 	    "adv-10gfdx-cap", &adv_10gfdx_cap, 1);
1549 	if (status)
1550 		goto nxge_map_myargs_to_gmii_fail1;
1551 
1552 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1553 	    "adv-10ghdx-cap", &adv_10ghdx_cap, 1);
1554 	if (status)
1555 		goto nxge_map_myargs_to_gmii_fail2;
1556 
1557 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1558 	    "adv-1000fdx-cap", &adv_1000fdx_cap, 1);
1559 	if (status)
1560 		goto nxge_map_myargs_to_gmii_fail3;
1561 
1562 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1563 	    "adv-1000hdx-cap", &adv_1000hdx_cap, 1);
1564 	if (status)
1565 		goto nxge_map_myargs_to_gmii_fail4;
1566 
1567 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1568 	    "adv-100fdx-cap", &adv_100fdx_cap, 1);
1569 	if (status)
1570 		goto nxge_map_myargs_to_gmii_fail5;
1571 
1572 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1573 	    "adv-100hdx-cap", &adv_100hdx_cap, 1);
1574 	if (status)
1575 		goto nxge_map_myargs_to_gmii_fail6;
1576 
1577 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1578 	    "adv-10fdx-cap", &adv_10fdx_cap, 1);
1579 	if (status)
1580 		goto nxge_map_myargs_to_gmii_fail7;
1581 
1582 	status = ddi_prop_update_int_array(DDI_DEV_T_NONE, dip,
1583 	    "adv-10hdx-cap", &adv_10hdx_cap, 1);
1584 	if (status)
1585 		goto nxge_map_myargs_to_gmii_fail8;
1586 
1587 	return;
1588 
1589 nxge_map_myargs_to_gmii_fail9:
1590 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-10hdx-cap");
1591 
1592 nxge_map_myargs_to_gmii_fail8:
1593 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-10fdx-cap");
1594 
1595 nxge_map_myargs_to_gmii_fail7:
1596 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-100hdx-cap");
1597 
1598 nxge_map_myargs_to_gmii_fail6:
1599 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-100fdx-cap");
1600 
1601 nxge_map_myargs_to_gmii_fail5:
1602 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-1000hdx-cap");
1603 
1604 nxge_map_myargs_to_gmii_fail4:
1605 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-1000fdx-cap");
1606 
1607 nxge_map_myargs_to_gmii_fail3:
1608 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-10ghdx-cap");
1609 
1610 nxge_map_myargs_to_gmii_fail2:
1611 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-10gfdx-cap");
1612 
1613 nxge_map_myargs_to_gmii_fail1:
1614 	(void) ddi_prop_remove(DDI_DEV_T_NONE, dip, "adv-autoneg-cap");
1615 }
1616 
1617 nxge_status_t
1618 nxge_get_config_properties(p_nxge_t nxgep)
1619 {
1620 	nxge_status_t status = NXGE_OK;
1621 	p_nxge_hw_list_t hw_p;
1622 
1623 	NXGE_DEBUG_MSG((nxgep, VPD_CTL, " ==> nxge_get_config_properties"));
1624 
1625 	if ((hw_p = nxgep->nxge_hw_p) == NULL) {
1626 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1627 		    " nxge_get_config_properties:"
1628 		    " common hardware not set", nxgep->niu_type));
1629 		return (NXGE_ERROR);
1630 	}
1631 
1632 	/*
1633 	 * XXX: read-in the config file to determine the number of packet
1634 	 * to process by each interrupt.
1635 	 */
1636 	nxge_max_intr_pkts = ddi_getprop(DDI_DEV_T_ANY, nxgep->dip,
1637 	    DDI_PROP_CANSLEEP | DDI_PROP_DONTPASS, "max_intr_pkts", 1);
1638 
1639 
1640 	/*
1641 	 * Get info on how many ports Neptune card has.
1642 	 */
1643 	nxgep->nports = nxge_get_nports(nxgep);
1644 	if (nxgep->nports <= 0) {
1645 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1646 		    "<==nxge_get_config_properties: Invalid Neptune type 0x%x",
1647 		    nxgep->niu_type));
1648 		return (NXGE_ERROR);
1649 	}
1650 	nxgep->classifier.tcam_size = TCAM_NIU_TCAM_MAX_ENTRY;
1651 	if (NXGE_IS_VALID_NEPTUNE_TYPE(nxgep)) {
1652 		nxgep->classifier.tcam_size = TCAM_NXGE_TCAM_MAX_ENTRY;
1653 	}
1654 	if (nxgep->function_num >= nxgep->nports) {
1655 		return (NXGE_ERROR);
1656 	}
1657 
1658 	status = nxge_get_mac_addr_properties(nxgep);
1659 	if (status != NXGE_OK)
1660 		return (NXGE_ERROR);
1661 
1662 	/*
1663 	 * read the configuration type. If none is specified, used default.
1664 	 * Config types: equal: (default) DMA channels, RDC groups, TCAM, FCRAM
1665 	 * are shared equally across all the ports.
1666 	 *
1667 	 * Fair: DMA channels, RDC groups, TCAM, FCRAM are shared proportional
1668 	 * to the port speed.
1669 	 *
1670 	 *
1671 	 * custom: DMA channels, RDC groups, TCAM, FCRAM partition is
1672 	 * specified in nxge.conf. Need to read each parameter and set
1673 	 * up the parameters in nxge structures.
1674 	 *
1675 	 */
1676 	switch (nxgep->niu_type) {
1677 	case N2_NIU:
1678 		NXGE_DEBUG_MSG((nxgep, VPD_CTL,
1679 		    " ==> nxge_get_config_properties: N2"));
1680 		MUTEX_ENTER(&hw_p->nxge_cfg_lock);
1681 		if ((hw_p->flags & COMMON_CFG_VALID) !=
1682 		    COMMON_CFG_VALID) {
1683 			status = nxge_cfg_verify_set(nxgep,
1684 			    COMMON_RXDMA_GRP_CFG);
1685 			status = nxge_cfg_verify_set(nxgep,
1686 			    COMMON_CLASS_CFG);
1687 			hw_p->flags |= COMMON_CFG_VALID;
1688 		}
1689 		MUTEX_EXIT(&hw_p->nxge_cfg_lock);
1690 		status = nxge_use_cfg_n2niu_properties(nxgep);
1691 		break;
1692 	default:
1693 		if (!NXGE_IS_VALID_NEPTUNE_TYPE(nxgep)) {
1694 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1695 			    " nxge_get_config_properties:"
1696 			    " unknown NIU type 0x%x", nxgep->niu_type));
1697 			return (NXGE_ERROR);
1698 		}
1699 
1700 		NXGE_DEBUG_MSG((nxgep, VPD_CTL,
1701 		    " ==> nxge_get_config_properties: Neptune"));
1702 		status = nxge_cfg_verify_set_quick_config(nxgep);
1703 		MUTEX_ENTER(&hw_p->nxge_cfg_lock);
1704 		if ((hw_p->flags & COMMON_CFG_VALID) !=
1705 		    COMMON_CFG_VALID) {
1706 			status = nxge_cfg_verify_set(nxgep,
1707 			    COMMON_TXDMA_CFG);
1708 			status = nxge_cfg_verify_set(nxgep,
1709 			    COMMON_RXDMA_CFG);
1710 			status = nxge_cfg_verify_set(nxgep,
1711 			    COMMON_RXDMA_GRP_CFG);
1712 			status = nxge_cfg_verify_set(nxgep,
1713 			    COMMON_CLASS_CFG);
1714 			hw_p->flags |= COMMON_CFG_VALID;
1715 		}
1716 		MUTEX_EXIT(&hw_p->nxge_cfg_lock);
1717 		nxge_use_cfg_neptune_properties(nxgep);
1718 		status = NXGE_OK;
1719 		break;
1720 	}
1721 
1722 	/*
1723 	 * Get the software LSO enable flag property from the
1724 	 * driver configuration file (nxge.conf).
1725 	 * This flag will be set to disable (0) if this property
1726 	 * does not exist.
1727 	 */
1728 	nxgep->soft_lso_enable = ddi_prop_get_int(DDI_DEV_T_ANY, nxgep->dip,
1729 	    DDI_PROP_DONTPASS | DDI_PROP_NOTPROM, "soft-lso-enable", 0);
1730 	NXGE_DEBUG_MSG((nxgep, VPD_CTL,
1731 	    "nxge_get_config_properties: software lso %d\n",
1732 	    nxgep->soft_lso_enable));
1733 
1734 	NXGE_DEBUG_MSG((nxgep, VPD_CTL, " <== nxge_get_config_properties"));
1735 	return (status);
1736 }
1737 
1738 static nxge_status_t
1739 nxge_use_cfg_n2niu_properties(p_nxge_t nxgep)
1740 {
1741 	nxge_status_t status = NXGE_OK;
1742 
1743 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " ==> nxge_use_cfg_n2niu_properties"));
1744 
1745 	status = nxge_use_default_dma_config_n2(nxgep);
1746 	if (status != NXGE_OK) {
1747 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1748 		    " ==> nxge_use_cfg_n2niu_properties (err 0x%x)",
1749 		    status));
1750 		return (status | NXGE_ERROR);
1751 	}
1752 
1753 	(void) nxge_use_cfg_vlan_class_config(nxgep);
1754 	(void) nxge_use_cfg_mac_class_config(nxgep);
1755 	(void) nxge_use_cfg_class_config(nxgep);
1756 	(void) nxge_use_cfg_link_cfg(nxgep);
1757 
1758 	/*
1759 	 * Read in the hardware (fcode) properties. Use the ndd array to read
1760 	 * each property.
1761 	 */
1762 	(void) nxge_get_param_soft_properties(nxgep);
1763 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " <== nxge_use_cfg_n2niu_properties"));
1764 
1765 	return (status);
1766 }
1767 
1768 static void
1769 nxge_use_cfg_neptune_properties(p_nxge_t nxgep)
1770 {
1771 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_use_cfg_neptune_properties"));
1772 
1773 	(void) nxge_use_cfg_dma_config(nxgep);
1774 	(void) nxge_use_cfg_vlan_class_config(nxgep);
1775 	(void) nxge_use_cfg_mac_class_config(nxgep);
1776 	(void) nxge_use_cfg_class_config(nxgep);
1777 	(void) nxge_use_cfg_link_cfg(nxgep);
1778 
1779 	/*
1780 	 * Read in the hardware (fcode) properties. Use the ndd array to read
1781 	 * each property.
1782 	 */
1783 	(void) nxge_get_param_soft_properties(nxgep);
1784 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "<== nxge_use_cfg_neptune_properties"));
1785 }
1786 
1787 /*
1788  * FWARC 2006/556 for N2 NIU.  Get the properties
1789  * from the prom.
1790  */
1791 static nxge_status_t
1792 nxge_use_default_dma_config_n2(p_nxge_t nxgep)
1793 {
1794 	int			ndmas;
1795 	uint8_t			func;
1796 	p_nxge_dma_pt_cfg_t	p_dma_cfgp;
1797 	p_nxge_hw_pt_cfg_t	p_cfgp;
1798 	int			*prop_val;
1799 	uint_t			prop_len;
1800 	int			i;
1801 	nxge_status_t		status = NXGE_OK;
1802 
1803 	NXGE_DEBUG_MSG((nxgep, OBP_CTL, "==> nxge_use_default_dma_config_n2"));
1804 
1805 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
1806 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
1807 
1808 	func = nxgep->function_num;
1809 	p_cfgp->function_number = func;
1810 	ndmas = NXGE_TDMA_PER_NIU_PORT;
1811 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0,
1812 	    "tx-dma-channels", (int **)&prop_val,
1813 	    &prop_len) == DDI_PROP_SUCCESS) {
1814 		if (prop_len != NXGE_NIU_TDMA_PROP_LEN) {
1815 			ddi_prop_free(prop_val);
1816 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1817 			    "==> nxge_use_default_dma_config_n2: "
1818 			    "get tx-dma-channels failed"));
1819 			return (NXGE_DDI_FAILED);
1820 		} else {
1821 			p_cfgp->tdc.start = prop_val[0];
1822 			NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1823 			    "==> nxge_use_default_dma_config_n2: tdc starts %d "
1824 			    "(#%d)", p_cfgp->tdc.start, prop_len));
1825 
1826 			ndmas = prop_val[1];
1827 			NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1828 			    "==> nxge_use_default_dma_config_n2: #tdc %d (#%d)",
1829 			    ndmas, prop_len));
1830 			ddi_prop_free(prop_val);
1831 		}
1832 	} else {
1833 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1834 		    "==> nxge_use_default_dma_config_n2: "
1835 		    "get tx-dma-channels failed"));
1836 		return (NXGE_DDI_FAILED);
1837 	}
1838 
1839 	p_cfgp->tdc.count = ndmas;
1840 	p_cfgp->tdc.owned = p_cfgp->tdc.count;
1841 
1842 	NXGE_DEBUG_MSG((nxgep, OBP_CTL, "==> nxge_use_default_dma_config_n2: "
1843 	    "p_cfgp 0x%llx max_tdcs %d start %d",
1844 	    p_cfgp, p_cfgp->tdc.count, p_cfgp->tdc.start));
1845 
1846 	/* Receive DMA */
1847 	ndmas = NXGE_RDMA_PER_NIU_PORT;
1848 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0,
1849 	    "rx-dma-channels", (int **)&prop_val,
1850 	    &prop_len) == DDI_PROP_SUCCESS) {
1851 		if (prop_len != NXGE_NIU_TDMA_PROP_LEN) {
1852 			ddi_prop_free(prop_val);
1853 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1854 			    "==> nxge_use_default_dma_config_n2: "
1855 			    "get rx-dma-channels failed"));
1856 			return (NXGE_DDI_FAILED);
1857 		} else {
1858 			p_cfgp->start_rdc = prop_val[0];
1859 			NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1860 			    "==> nxge_use_default_dma_config_n2(obp):"
1861 			    " rdc start %d (#%d)",
1862 			    p_cfgp->start_rdc, prop_len));
1863 			ndmas = prop_val[1];
1864 			NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1865 			    "==> nxge_use_default_dma_config_n2(obp): "
1866 			    "#rdc %d (#%d)", ndmas, prop_len));
1867 			ddi_prop_free(prop_val);
1868 		}
1869 	} else {
1870 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1871 		    "==> nxge_use_default_dma_config_n2: "
1872 		    "get rx-dma-channel failed"));
1873 		return (NXGE_DDI_FAILED);
1874 	}
1875 
1876 	p_cfgp->max_rdcs = ndmas;
1877 	nxgep->rdc_mask = (ndmas - 1);
1878 
1879 	/* Hypervisor: rdc # and group # use the same # !! */
1880 	p_cfgp->max_grpids = p_cfgp->max_rdcs + p_cfgp->tdc.owned;
1881 	p_cfgp->mif_ldvid = p_cfgp->mac_ldvid = p_cfgp->ser_ldvid = 0;
1882 
1883 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0,
1884 	    "interrupts", (int **)&prop_val,
1885 	    &prop_len) == DDI_PROP_SUCCESS) {
1886 		if ((prop_len != NXGE_NIU_0_INTR_PROP_LEN) &&
1887 		    (prop_len != NXGE_NIU_1_INTR_PROP_LEN)) {
1888 			ddi_prop_free(prop_val);
1889 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1890 			    "==> nxge_use_default_dma_config_n2: "
1891 			    "get interrupts failed"));
1892 			return (NXGE_DDI_FAILED);
1893 		}
1894 
1895 		/*
1896 		 * For each device assigned, the content of each interrupts
1897 		 * property is its logical device group.
1898 		 *
1899 		 * Assignment of interrupts property is in the the following
1900 		 * order:
1901 		 *
1902 		 * MAC MIF (if configured) SYSTEM ERROR (if configured) first
1903 		 * receive channel next channel...... last receive channel
1904 		 * first transmit channel next channel...... last transmit
1905 		 * channel
1906 		 *
1907 		 * prop_len should be at least for one mac and total # of rx and
1908 		 * tx channels. Function 0 owns MIF and ERROR
1909 		 */
1910 		NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1911 		    "==> nxge_use_default_dma_config_n2(obp): "
1912 		    "# interrupts %d", prop_len));
1913 
1914 		switch (func) {
1915 		case 0:
1916 			p_cfgp->ldg_chn_start = 3;
1917 			p_cfgp->mac_ldvid = NXGE_MAC_LD_PORT0;
1918 			p_cfgp->mif_ldvid = NXGE_MIF_LD;
1919 			p_cfgp->ser_ldvid = NXGE_SYS_ERROR_LD;
1920 
1921 			break;
1922 		case 1:
1923 			p_cfgp->ldg_chn_start = 1;
1924 			p_cfgp->mac_ldvid = NXGE_MAC_LD_PORT1;
1925 
1926 			break;
1927 		default:
1928 			status = NXGE_DDI_FAILED;
1929 			break;
1930 		}
1931 
1932 		if (status != NXGE_OK)
1933 			return (status);
1934 
1935 		for (i = 0; i < prop_len; i++) {
1936 			p_cfgp->ldg[i] = prop_val[i];
1937 			NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1938 			    "==> nxge_use_default_dma_config_n2(obp): "
1939 			    "F%d: interrupt #%d, ldg %d",
1940 			    nxgep->function_num, i, p_cfgp->ldg[i]));
1941 		}
1942 
1943 		p_cfgp->max_grpids = prop_len;
1944 		NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1945 		    "==> nxge_use_default_dma_config_n2(obp): %d "
1946 		    "(#%d) maxgrpids %d channel starts %d",
1947 		    p_cfgp->mac_ldvid, i, p_cfgp->max_grpids,
1948 		    p_cfgp->ldg_chn_start));
1949 		ddi_prop_free(prop_val);
1950 	} else {
1951 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
1952 		    "==> nxge_use_default_dma_config_n2: "
1953 		    "get interrupts failed"));
1954 		return (NXGE_DDI_FAILED);
1955 	}
1956 
1957 	p_cfgp->max_ldgs = p_cfgp->max_grpids;
1958 	NXGE_DEBUG_MSG((nxgep, OBP_CTL,
1959 	    "==> nxge_use_default_dma_config_n2: p_cfgp 0x%llx max_rdcs %d "
1960 	    "max_grpids %d macid %d mifid %d serrid %d",
1961 	    p_cfgp, p_cfgp->max_rdcs, p_cfgp->max_grpids,
1962 	    p_cfgp->mac_ldvid, p_cfgp->mif_ldvid, p_cfgp->ser_ldvid));
1963 
1964 
1965 	NXGE_DEBUG_MSG((nxgep, OBP_CTL, "==> nxge_use_default_dma_config_n2: "
1966 	    "p_cfgp p%p start_ldg %d nxgep->max_ldgs %d",
1967 	    p_cfgp, p_cfgp->start_ldg, p_cfgp->max_ldgs));
1968 
1969 	/*
1970 	 * RDC groups and the beginning RDC group assigned to this function.
1971 	 */
1972 	p_cfgp->max_rdc_grpids = NXGE_MAX_RDC_GROUPS / nxgep->nports;
1973 	p_cfgp->def_mac_rxdma_grpid =
1974 	    nxgep->function_num * NXGE_MAX_RDC_GROUPS / nxgep->nports;
1975 	p_cfgp->def_mac_txdma_grpid =
1976 	    nxgep->function_num * NXGE_MAX_TDC_GROUPS / nxgep->nports;
1977 
1978 	if ((p_cfgp->def_mac_rxdma_grpid = nxge_fzc_rdc_tbl_bind(nxgep,
1979 	    p_cfgp->def_mac_rxdma_grpid, B_TRUE)) >= NXGE_MAX_RDC_GRPS) {
1980 		NXGE_ERROR_MSG((nxgep, CFG_CTL,
1981 		    "nxge_use_default_dma_config_n2(): "
1982 		    "nxge_fzc_rdc_tbl_bind failed"));
1983 		return (NXGE_DDI_FAILED);
1984 	}
1985 
1986 	status = ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
1987 	    "rx-rdc-grps", p_cfgp->max_rdc_grpids);
1988 	if (status) {
1989 		return (NXGE_DDI_FAILED);
1990 	}
1991 	status = ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
1992 	    "rx-rdc-grps-begin", p_cfgp->def_mac_rxdma_grpid);
1993 	if (status) {
1994 		(void) ddi_prop_remove(DDI_DEV_T_NONE, nxgep->dip,
1995 		    "rx-rdc-grps");
1996 		return (NXGE_DDI_FAILED);
1997 	}
1998 	NXGE_DEBUG_MSG((nxgep, OBP_CTL, "==> nxge_use_default_dma_config_n2: "
1999 	    "p_cfgp $%p # rdc groups %d start rdc group id %d",
2000 	    p_cfgp, p_cfgp->max_rdc_grpids,
2001 	    p_cfgp->def_mac_rxdma_grpid));
2002 
2003 	nxgep->intr_timeout = NXGE_RDC_RCR_TIMEOUT;
2004 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0,
2005 	    "rxdma-intr-time", (int **)&prop_val, &prop_len) ==
2006 	    DDI_PROP_SUCCESS) {
2007 		if ((prop_len > 0) && (prop_len <= p_cfgp->max_rdcs)) {
2008 			nxgep->intr_timeout = prop_val[0];
2009 			(void) ddi_prop_update_int_array(DDI_DEV_T_NONE,
2010 			    nxgep->dip, "rxdma-intr-time", prop_val, prop_len);
2011 		}
2012 		ddi_prop_free(prop_val);
2013 	}
2014 
2015 	nxgep->intr_threshold = NXGE_RDC_RCR_THRESHOLD;
2016 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0,
2017 	    "rxdma-intr-pkts", (int **)&prop_val, &prop_len) ==
2018 	    DDI_PROP_SUCCESS) {
2019 		if ((prop_len > 0) && (prop_len <= p_cfgp->max_rdcs)) {
2020 			nxgep->intr_threshold = prop_val[0];
2021 			(void) ddi_prop_update_int_array(DDI_DEV_T_NONE,
2022 			    nxgep->dip, "rxdma-intr-pkts", prop_val, prop_len);
2023 		}
2024 		ddi_prop_free(prop_val);
2025 	}
2026 
2027 	nxge_set_hw_dma_config(nxgep);
2028 	NXGE_DEBUG_MSG((nxgep, OBP_CTL, "<== nxge_use_default_dma_config_n2"));
2029 	return (status);
2030 }
2031 
2032 static void
2033 nxge_use_cfg_dma_config(p_nxge_t nxgep)
2034 {
2035 	int tx_ndmas, rx_ndmas, nrxgp, st_txdma, st_rxdma;
2036 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2037 	p_nxge_hw_pt_cfg_t p_cfgp;
2038 	dev_info_t *dip;
2039 	p_nxge_param_t param_arr;
2040 	char *prop;
2041 	int *prop_val;
2042 	uint_t prop_len;
2043 	int i;
2044 	uint8_t *ch_arr_p;
2045 
2046 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " ==> nxge_use_cfg_dma_config"));
2047 	param_arr = nxgep->param_arr;
2048 
2049 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2050 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2051 	dip = nxgep->dip;
2052 	p_cfgp->function_number = nxgep->function_num;
2053 	prop = param_arr[param_txdma_channels_begin].fcode_name;
2054 
2055 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2056 	    &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2057 		p_cfgp->tdc.start = *prop_val;
2058 		ddi_prop_free(prop_val);
2059 	} else {
2060 		switch (nxgep->niu_type) {
2061 		case NEPTUNE_4_1GC:
2062 			ch_arr_p = &tx_4_1G[0];
2063 			break;
2064 		case NEPTUNE_2_10GF:
2065 			ch_arr_p = &tx_2_10G[0];
2066 			break;
2067 		case NEPTUNE_2_10GF_2_1GC:
2068 		case NEPTUNE_2_10GF_2_1GRF:
2069 			ch_arr_p = &tx_2_10G_2_1G[0];
2070 			break;
2071 		case NEPTUNE_1_10GF_3_1GC:
2072 			ch_arr_p = &tx_1_10G_3_1G[0];
2073 			break;
2074 		case NEPTUNE_1_1GC_1_10GF_2_1GC:
2075 			ch_arr_p = &tx_1_1G_1_10G_2_1G[0];
2076 			break;
2077 		default:
2078 			switch (nxgep->platform_type) {
2079 			case P_NEPTUNE_ALONSO:
2080 				ch_arr_p = &tx_2_10G_2_1G[0];
2081 				break;
2082 			default:
2083 				ch_arr_p = &p4_tx_equal[0];
2084 				break;
2085 			}
2086 			break;
2087 		}
2088 		st_txdma = 0;
2089 		for (i = 0; i < nxgep->function_num; i++, ch_arr_p++)
2090 			st_txdma += *ch_arr_p;
2091 
2092 		(void) ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
2093 		    prop, st_txdma);
2094 		p_cfgp->tdc.start = st_txdma;
2095 	}
2096 
2097 	prop = param_arr[param_txdma_channels].fcode_name;
2098 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2099 	    &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2100 		tx_ndmas = *prop_val;
2101 		ddi_prop_free(prop_val);
2102 	} else {
2103 		switch (nxgep->niu_type) {
2104 		case NEPTUNE_4_1GC:
2105 			tx_ndmas = tx_4_1G[nxgep->function_num];
2106 			break;
2107 		case NEPTUNE_2_10GF:
2108 			tx_ndmas = tx_2_10G[nxgep->function_num];
2109 			break;
2110 		case NEPTUNE_2_10GF_2_1GC:
2111 		case NEPTUNE_2_10GF_2_1GRF:
2112 			tx_ndmas = tx_2_10G_2_1G[nxgep->function_num];
2113 			break;
2114 		case NEPTUNE_1_10GF_3_1GC:
2115 			tx_ndmas = tx_1_10G_3_1G[nxgep->function_num];
2116 			break;
2117 		case NEPTUNE_1_1GC_1_10GF_2_1GC:
2118 			tx_ndmas = tx_1_1G_1_10G_2_1G[nxgep->function_num];
2119 			break;
2120 		default:
2121 			switch (nxgep->platform_type) {
2122 			case P_NEPTUNE_ALONSO:
2123 				tx_ndmas = tx_2_10G_2_1G[nxgep->function_num];
2124 				break;
2125 			default:
2126 				tx_ndmas = p4_tx_equal[nxgep->function_num];
2127 				break;
2128 			}
2129 			break;
2130 		}
2131 		(void) ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
2132 		    prop, tx_ndmas);
2133 	}
2134 
2135 	p_cfgp->tdc.count = tx_ndmas;
2136 	p_cfgp->tdc.owned = p_cfgp->tdc.count;
2137 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_use_cfg_dma_config: "
2138 	    "p_cfgp 0x%llx max_tdcs %d", p_cfgp, p_cfgp->tdc.count));
2139 
2140 	prop = param_arr[param_rxdma_channels_begin].fcode_name;
2141 
2142 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2143 	    &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2144 		p_cfgp->start_rdc = *prop_val;
2145 		ddi_prop_free(prop_val);
2146 	} else {
2147 		switch (nxgep->niu_type) {
2148 		case NEPTUNE_4_1GC:
2149 			ch_arr_p = &rx_4_1G[0];
2150 			break;
2151 		case NEPTUNE_2_10GF:
2152 			ch_arr_p = &rx_2_10G[0];
2153 			break;
2154 		case NEPTUNE_2_10GF_2_1GC:
2155 		case NEPTUNE_2_10GF_2_1GRF:
2156 			ch_arr_p = &rx_2_10G_2_1G[0];
2157 			break;
2158 		case NEPTUNE_1_10GF_3_1GC:
2159 			ch_arr_p = &rx_1_10G_3_1G[0];
2160 			break;
2161 		case NEPTUNE_1_1GC_1_10GF_2_1GC:
2162 			ch_arr_p = &rx_1_1G_1_10G_2_1G[0];
2163 			break;
2164 		default:
2165 			switch (nxgep->platform_type) {
2166 			case P_NEPTUNE_ALONSO:
2167 				ch_arr_p = &rx_2_10G_2_1G[0];
2168 				break;
2169 			default:
2170 				ch_arr_p = &p4_rx_equal[0];
2171 				break;
2172 			}
2173 			break;
2174 		}
2175 		st_rxdma = 0;
2176 		for (i = 0; i < nxgep->function_num; i++, ch_arr_p++)
2177 			st_rxdma += *ch_arr_p;
2178 
2179 		(void) ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
2180 		    prop, st_rxdma);
2181 		p_cfgp->start_rdc = st_rxdma;
2182 	}
2183 
2184 	prop = param_arr[param_rxdma_channels].fcode_name;
2185 
2186 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2187 	    &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2188 		rx_ndmas = *prop_val;
2189 		ddi_prop_free(prop_val);
2190 	} else {
2191 		switch (nxgep->niu_type) {
2192 		case NEPTUNE_4_1GC:
2193 			rx_ndmas = rx_4_1G[nxgep->function_num];
2194 			break;
2195 		case NEPTUNE_2_10GF:
2196 			rx_ndmas = rx_2_10G[nxgep->function_num];
2197 			break;
2198 		case NEPTUNE_2_10GF_2_1GC:
2199 		case NEPTUNE_2_10GF_2_1GRF:
2200 			rx_ndmas = rx_2_10G_2_1G[nxgep->function_num];
2201 			break;
2202 		case NEPTUNE_1_10GF_3_1GC:
2203 			rx_ndmas = rx_1_10G_3_1G[nxgep->function_num];
2204 			break;
2205 		case NEPTUNE_1_1GC_1_10GF_2_1GC:
2206 			rx_ndmas = rx_1_1G_1_10G_2_1G[nxgep->function_num];
2207 			break;
2208 		default:
2209 			switch (nxgep->platform_type) {
2210 			case P_NEPTUNE_ALONSO:
2211 				rx_ndmas = rx_2_10G_2_1G[nxgep->function_num];
2212 				break;
2213 			default:
2214 				rx_ndmas = p4_rx_equal[nxgep->function_num];
2215 				break;
2216 			}
2217 			break;
2218 		}
2219 		(void) ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
2220 		    prop, rx_ndmas);
2221 	}
2222 
2223 	p_cfgp->max_rdcs = rx_ndmas;
2224 
2225 	/*
2226 	 * RDC groups and the beginning RDC group assigned to this function.
2227 	 * XXX: this may be wrong if prop value is used.
2228 	 */
2229 	p_cfgp->def_mac_rxdma_grpid =
2230 	    nxgep->function_num * NXGE_MAX_RDC_GROUPS / nxgep->nports;
2231 	p_cfgp->def_mac_txdma_grpid =
2232 	    nxgep->function_num * NXGE_MAX_TDC_GROUPS / nxgep->nports;
2233 
2234 	if ((p_cfgp->def_mac_rxdma_grpid = nxge_fzc_rdc_tbl_bind(nxgep,
2235 	    p_cfgp->def_mac_rxdma_grpid, B_TRUE)) >= NXGE_MAX_RDC_GRPS) {
2236 		NXGE_ERROR_MSG((nxgep, CFG_CTL,
2237 		    "nxge_use_default_dma_config2(): "
2238 		    "nxge_fzc_rdc_tbl_bind failed"));
2239 		goto nxge_use_cfg_dma_config_exit;
2240 	}
2241 
2242 	prop = param_arr[param_rx_rdc_grps].fcode_name;
2243 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2244 	    &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2245 		nrxgp = *prop_val;
2246 		ddi_prop_free(prop_val);
2247 	} else {
2248 		nrxgp = NXGE_MAX_RDC_GRPS / nxgep->nports;
2249 		(void) ddi_prop_update_int(DDI_DEV_T_NONE, nxgep->dip,
2250 		    prop, nrxgp);
2251 		NXGE_DEBUG_MSG((nxgep, CFG_CTL,
2252 		    "==> nxge_use_default_dma_config: "
2253 		    "num_rdc_grpid not found: use def:# of "
2254 		    "rdc groups %d\n", nrxgp));
2255 	}
2256 	p_cfgp->max_rdc_grpids = nrxgp;
2257 
2258 	/*
2259 	 * 2/4 ports have the same hard-wired logical groups assigned.
2260 	 */
2261 	p_cfgp->start_ldg = nxgep->function_num * NXGE_LDGRP_PER_4PORTS;
2262 	p_cfgp->max_ldgs = NXGE_LDGRP_PER_4PORTS;
2263 
2264 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_use_default_dma_config: "
2265 	    "p_cfgp 0x%llx max_rdcs %d max_grpids %d default_grpid %d",
2266 	    p_cfgp, p_cfgp->max_rdcs, p_cfgp->max_grpids,
2267 	    p_cfgp->def_mac_rxdma_grpid));
2268 
2269 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_use_cfg_dma_config: "
2270 	    "p_cfgp 0x%016llx start_ldg %d nxgep->max_ldgs %d "
2271 	    "def_mac_rxdma_grpid %d",
2272 	    p_cfgp, p_cfgp->start_ldg, p_cfgp->max_ldgs,
2273 	    p_cfgp->def_mac_rxdma_grpid));
2274 
2275 	nxgep->intr_timeout = NXGE_RDC_RCR_TIMEOUT;
2276 	prop = param_arr[param_rxdma_intr_time].fcode_name;
2277 
2278 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2279 	    &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2280 		if ((prop_len > 0) && (prop_len <= p_cfgp->max_rdcs)) {
2281 			nxgep->intr_timeout = prop_val[0];
2282 			(void) ddi_prop_update_int_array(DDI_DEV_T_NONE,
2283 			    nxgep->dip, prop, prop_val, prop_len);
2284 		}
2285 		ddi_prop_free(prop_val);
2286 	}
2287 
2288 	nxgep->intr_threshold = NXGE_RDC_RCR_THRESHOLD;
2289 	prop = param_arr[param_rxdma_intr_pkts].fcode_name;
2290 
2291 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, dip, 0, prop,
2292 	    &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
2293 		if ((prop_len > 0) && (prop_len <= p_cfgp->max_rdcs)) {
2294 			nxgep->intr_threshold = prop_val[0];
2295 			(void) ddi_prop_update_int_array(DDI_DEV_T_NONE,
2296 			    nxgep->dip, prop, prop_val, prop_len);
2297 		}
2298 		ddi_prop_free(prop_val);
2299 	}
2300 	nxge_set_hw_dma_config(nxgep);
2301 
2302 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "<== nxge_use_cfg_dma_config: "
2303 	    "sTDC[%d] nTDC[%d] sRDC[%d] nRDC[%d]",
2304 	    p_cfgp->tdc.start, p_cfgp->tdc.count,
2305 	    p_cfgp->start_rdc, p_cfgp->max_rdcs));
2306 
2307 nxge_use_cfg_dma_config_exit:
2308 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "<== nxge_use_cfg_dma_config"));
2309 }
2310 
2311 void
2312 nxge_get_logical_props(p_nxge_t nxgep)
2313 {
2314 	nxge_dma_pt_cfg_t *port = &nxgep->pt_config;
2315 	nxge_hw_pt_cfg_t *hardware;
2316 	nxge_rdc_grp_t *group;
2317 
2318 	(void) memset(port, 0, sizeof (*port));
2319 
2320 	port->mac_port = nxgep->function_num;	/* := function number */
2321 
2322 	/*
2323 	 * alloc_buf_size:
2324 	 * dead variables.
2325 	 */
2326 	port->rbr_size = nxge_rbr_size;
2327 	port->rcr_size = nxge_rcr_size;
2328 
2329 	port->tx_dma_map = 0;	/* Transmit DMA channel bit map */
2330 
2331 	nxge_set_rdc_intr_property(nxgep);
2332 
2333 	port->rcr_full_header = NXGE_RCR_FULL_HEADER;
2334 	port->rx_drr_weight = PT_DRR_WT_DEFAULT_10G;
2335 
2336 	/* ----------------------------------------------------- */
2337 	hardware = &port->hw_config;
2338 
2339 	(void) memset(hardware, 0, sizeof (*hardware));
2340 
2341 	/*
2342 	 * partition_id, read_write_mode:
2343 	 * dead variables.
2344 	 */
2345 
2346 	/*
2347 	 * drr_wt, rx_full_header, *_ldg?, start_mac_entry,
2348 	 * mac_pref, def_mac_rxdma_grpid, start_vlan, max_vlans,
2349 	 * start_ldgs, max_ldgs, max_ldvs,
2350 	 * vlan_pref, def_vlan_rxdma_grpid are meaningful only
2351 	 * in the service domain.
2352 	 */
2353 
2354 	group = &port->rdc_grps[0];
2355 
2356 	group->flag = B_TRUE;	/* configured */
2357 	group->config_method = RDC_TABLE_ENTRY_METHOD_REP;
2358 	group->port = NXGE_GET_PORT_NUM(nxgep->function_num);
2359 
2360 	/* HIO futures: this is still an open question. */
2361 	hardware->max_macs = 1;
2362 }
2363 
2364 static void
2365 nxge_use_cfg_vlan_class_config(p_nxge_t nxgep)
2366 {
2367 	uint_t vlan_cnt;
2368 	int *vlan_cfg_val;
2369 	int status;
2370 	p_nxge_param_t param_arr;
2371 	char *prop;
2372 
2373 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " ==> nxge_use_cfg_vlan_config"));
2374 	param_arr = nxgep->param_arr;
2375 	prop = param_arr[param_vlan_2rdc_grp].fcode_name;
2376 
2377 	status = ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0, prop,
2378 	    &vlan_cfg_val, &vlan_cnt);
2379 	if (status == DDI_PROP_SUCCESS) {
2380 		status = ddi_prop_update_int_array(DDI_DEV_T_NONE,
2381 		    nxgep->dip, prop, vlan_cfg_val, vlan_cnt);
2382 		ddi_prop_free(vlan_cfg_val);
2383 	}
2384 	nxge_set_hw_vlan_class_config(nxgep);
2385 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " <== nxge_use_cfg_vlan_config"));
2386 }
2387 
2388 static void
2389 nxge_use_cfg_mac_class_config(p_nxge_t nxgep)
2390 {
2391 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2392 	p_nxge_hw_pt_cfg_t p_cfgp;
2393 	uint_t mac_cnt;
2394 	int *mac_cfg_val;
2395 	int status;
2396 	p_nxge_param_t param_arr;
2397 	char *prop;
2398 
2399 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_use_cfg_mac_class_config"));
2400 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2401 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2402 	p_cfgp->start_mac_entry = 0;
2403 	param_arr = nxgep->param_arr;
2404 	prop = param_arr[param_mac_2rdc_grp].fcode_name;
2405 
2406 	switch (nxgep->function_num) {
2407 	case 0:
2408 	case 1:
2409 		/* 10G ports */
2410 		p_cfgp->max_macs = NXGE_MAX_MACS_XMACS;
2411 		break;
2412 	case 2:
2413 	case 3:
2414 		/* 1G ports */
2415 	default:
2416 		p_cfgp->max_macs = NXGE_MAX_MACS_BMACS;
2417 		break;
2418 	}
2419 
2420 	p_cfgp->mac_pref = 1;
2421 	NXGE_DEBUG_MSG((nxgep, OBP_CTL,
2422 	    "== nxge_use_cfg_mac_class_config: "
2423 	    " mac_pref bit set def_mac_rxdma_grpid %d",
2424 	    p_cfgp->def_mac_rxdma_grpid));
2425 
2426 	status = ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0, prop,
2427 	    &mac_cfg_val, &mac_cnt);
2428 	if (status == DDI_PROP_SUCCESS) {
2429 		if (mac_cnt <= p_cfgp->max_macs)
2430 			status = ddi_prop_update_int_array(DDI_DEV_T_NONE,
2431 			    nxgep->dip, prop, mac_cfg_val, mac_cnt);
2432 		ddi_prop_free(mac_cfg_val);
2433 	}
2434 	nxge_set_hw_mac_class_config(nxgep);
2435 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " <== nxge_use_cfg_mac_class_config"));
2436 }
2437 
2438 static void
2439 nxge_use_cfg_class_config(p_nxge_t nxgep)
2440 {
2441 	nxge_set_hw_class_config(nxgep);
2442 }
2443 
2444 static void
2445 nxge_set_rdc_intr_property(p_nxge_t nxgep)
2446 {
2447 	int i;
2448 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2449 
2450 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " ==> nxge_set_rdc_intr_property"));
2451 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2452 
2453 	for (i = 0; i < NXGE_MAX_RDCS; i++) {
2454 		p_dma_cfgp->rcr_timeout[i] = nxgep->intr_timeout;
2455 		p_dma_cfgp->rcr_threshold[i] = nxgep->intr_threshold;
2456 	}
2457 
2458 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " <== nxge_set_rdc_intr_property"));
2459 }
2460 
2461 static void
2462 nxge_set_hw_dma_config(p_nxge_t nxgep)
2463 {
2464 	int			i, j, ngrps, bitmap, end, st_rdc;
2465 	p_nxge_dma_pt_cfg_t	p_dma_cfgp;
2466 	p_nxge_hw_pt_cfg_t	p_cfgp;
2467 	p_nxge_rdc_grp_t	rdc_grp_p;
2468 	p_nxge_tdc_grp_t	tdc_grp_p;
2469 	nxge_grp_t		*group;
2470 	uint8_t			nrdcs;
2471 	dc_map_t		map = 0;
2472 
2473 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_set_hw_dma_config"));
2474 
2475 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2476 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2477 
2478 	switch (nxgep->niu_type) {
2479 	case NEPTUNE_4_1GC:
2480 	case NEPTUNE_2_10GF_2_1GC:
2481 	case NEPTUNE_1_10GF_3_1GC:
2482 	case NEPTUNE_1_1GC_1_10GF_2_1GC:
2483 	case NEPTUNE_2_10GF_2_1GRF:
2484 	default:
2485 		ngrps = 2;
2486 		break;
2487 	case NEPTUNE_2_10GF:
2488 	case NEPTUNE_2_1GRF:
2489 	case N2_NIU:
2490 		ngrps = 4;
2491 		break;
2492 	}
2493 
2494 	/*
2495 	 * Setup TDC groups
2496 	 */
2497 	bitmap = 0;
2498 	end = p_cfgp->tdc.start + p_cfgp->tdc.owned;
2499 	for (i = p_cfgp->tdc.start; i < end; i++) {
2500 		bitmap |= (1 << i);
2501 	}
2502 
2503 	nxgep->tx_set.owned.map |= bitmap; /* Owned, & not shared. */
2504 	nxgep->tx_set.owned.count = p_cfgp->tdc.owned;
2505 	p_dma_cfgp->tx_dma_map = bitmap;
2506 
2507 	for (i = 0; i < ngrps; i++) {
2508 		group = (nxge_grp_t *)nxge_grp_add(nxgep,
2509 		    NXGE_TRANSMIT_GROUP);
2510 		tdc_grp_p = &p_dma_cfgp->tdc_grps[
2511 		    p_cfgp->def_mac_txdma_grpid + i];
2512 		if (i == 0)
2513 			tdc_grp_p->map = bitmap;
2514 		else
2515 			tdc_grp_p->map = 0;
2516 		/* no ring is associated with a group initially */
2517 		tdc_grp_p->start_tdc = 0;
2518 		tdc_grp_p->max_tdcs = 0;
2519 		tdc_grp_p->grp_index = group->index;
2520 	}
2521 
2522 	for (i = 0; i < NXGE_MAX_RDCS; i++) {
2523 		nxgep->rx_channel_started[i] = B_FALSE;
2524 	}
2525 
2526 	/*
2527 	 * Setup RDC groups
2528 	 */
2529 	st_rdc = p_cfgp->start_rdc;
2530 	for (i = 0; i < ngrps; i++) {
2531 		/*
2532 		 * All rings are associated with the default group initially
2533 		 */
2534 		if (i == 0) {
2535 			/* default group */
2536 			switch (nxgep->niu_type) {
2537 			case NEPTUNE_4_1GC:
2538 				nrdcs = rx_4_1G[nxgep->function_num];
2539 				break;
2540 			case N2_NIU:
2541 			case NEPTUNE_2_10GF:
2542 				nrdcs = rx_2_10G[nxgep->function_num];
2543 				break;
2544 			case NEPTUNE_2_10GF_2_1GC:
2545 				nrdcs = rx_2_10G_2_1G[nxgep->function_num];
2546 				break;
2547 			case NEPTUNE_1_10GF_3_1GC:
2548 				nrdcs = rx_1_10G_3_1G[nxgep->function_num];
2549 				break;
2550 			case NEPTUNE_1_1GC_1_10GF_2_1GC:
2551 				nrdcs = rx_1_1G_1_10G_2_1G[nxgep->function_num];
2552 				break;
2553 			default:
2554 				switch (nxgep->platform_type) {
2555 				case P_NEPTUNE_ALONSO:
2556 					nrdcs =
2557 					    rx_2_10G_2_1G[nxgep->function_num];
2558 					break;
2559 				default:
2560 					nrdcs = rx_4_1G[nxgep->function_num];
2561 					break;
2562 				}
2563 				break;
2564 			}
2565 
2566 			if (p_cfgp->max_rdcs < nrdcs)
2567 				nrdcs = p_cfgp->max_rdcs;
2568 		} else {
2569 			nrdcs = 0;
2570 		}
2571 
2572 		rdc_grp_p = &p_dma_cfgp->rdc_grps[
2573 		    p_cfgp->def_mac_rxdma_grpid + i];
2574 		rdc_grp_p->start_rdc = st_rdc;
2575 		rdc_grp_p->max_rdcs = nrdcs;
2576 		rdc_grp_p->def_rdc = rdc_grp_p->start_rdc;
2577 
2578 		/* default to: 0, 1, 2, 3, ...., 0, 1, 2, 3.... */
2579 		if (nrdcs != 0) {
2580 			for (j = 0; j < nrdcs; j++) {
2581 				map |= (1 << j);
2582 			}
2583 			map <<= rdc_grp_p->start_rdc;
2584 		} else
2585 			map = 0;
2586 		rdc_grp_p->map = map;
2587 
2588 		nxgep->rx_set.owned.map |= map; /* Owned, & not shared. */
2589 		nxgep->rx_set.owned.count = nrdcs;
2590 
2591 		group = (nxge_grp_t *)nxge_grp_add(nxgep, NXGE_RECEIVE_GROUP);
2592 
2593 		rdc_grp_p->config_method = RDC_TABLE_ENTRY_METHOD_SEQ;
2594 		rdc_grp_p->flag = B_TRUE; /* This group has been configured. */
2595 		rdc_grp_p->grp_index = group->index;
2596 		rdc_grp_p->port = NXGE_GET_PORT_NUM(nxgep->function_num);
2597 
2598 		map = 0;
2599 	}
2600 
2601 
2602 	/* default RDC */
2603 	p_cfgp->def_rdc = p_cfgp->start_rdc;
2604 	nxgep->def_rdc = p_cfgp->start_rdc;
2605 
2606 	/* full 18 byte header ? */
2607 	p_dma_cfgp->rcr_full_header = NXGE_RCR_FULL_HEADER;
2608 	p_dma_cfgp->rx_drr_weight = PT_DRR_WT_DEFAULT_10G;
2609 	if (nxgep->function_num > 1)
2610 		p_dma_cfgp->rx_drr_weight = PT_DRR_WT_DEFAULT_1G;
2611 	p_dma_cfgp->rbr_size = nxge_rbr_size;
2612 	p_dma_cfgp->rcr_size = nxge_rcr_size;
2613 
2614 	nxge_set_rdc_intr_property(nxgep);
2615 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " <== nxge_set_hw_dma_config"));
2616 }
2617 
2618 boolean_t
2619 nxge_check_rxdma_port_member(p_nxge_t nxgep, uint8_t rdc)
2620 {
2621 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2622 	p_nxge_hw_pt_cfg_t p_cfgp;
2623 	int status = B_TRUE;
2624 
2625 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, "==> nxge_check_rxdma_port_member"));
2626 
2627 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2628 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2629 
2630 	/* Receive DMA Channels */
2631 	if (rdc < p_cfgp->max_rdcs)
2632 		status = B_TRUE;
2633 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, " <== nxge_check_rxdma_port_member"));
2634 	return (status);
2635 }
2636 
2637 boolean_t
2638 nxge_check_txdma_port_member(p_nxge_t nxgep, uint8_t tdc)
2639 {
2640 	int status = B_FALSE;
2641 
2642 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, "==> nxge_check_txdma_port_member"));
2643 
2644 	if (tdc >= nxgep->pt_config.hw_config.tdc.start &&
2645 	    tdc < nxgep->pt_config.hw_config.tdc.count)
2646 		status = B_TRUE;
2647 
2648 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, " <== nxge_check_txdma_port_member"));
2649 	return (status);
2650 }
2651 
2652 boolean_t
2653 nxge_check_rxdma_rdcgrp_member(p_nxge_t nxgep, uint8_t rdc_grp, uint8_t rdc)
2654 {
2655 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2656 	int status = B_TRUE;
2657 	p_nxge_rdc_grp_t rdc_grp_p;
2658 
2659 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL,
2660 	    " ==> nxge_check_rxdma_rdcgrp_member"));
2661 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, "  nxge_check_rxdma_rdcgrp_member"
2662 	    " rdc  %d group %d", rdc, rdc_grp));
2663 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2664 
2665 	rdc_grp_p = &p_dma_cfgp->rdc_grps[rdc_grp];
2666 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, "  max  %d ", rdc_grp_p->max_rdcs));
2667 	if (rdc >= rdc_grp_p->max_rdcs) {
2668 		status = B_FALSE;
2669 	}
2670 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL,
2671 	    " <== nxge_check_rxdma_rdcgrp_member"));
2672 	return (status);
2673 }
2674 
2675 boolean_t
2676 nxge_check_rdcgrp_port_member(p_nxge_t nxgep, uint8_t rdc_grp)
2677 {
2678 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2679 	p_nxge_hw_pt_cfg_t p_cfgp;
2680 	int status = B_TRUE;
2681 
2682 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, "==> nxge_check_rdcgrp_port_member"));
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 
2687 	if (rdc_grp >= p_cfgp->max_rdc_grpids)
2688 		status = B_FALSE;
2689 	NXGE_DEBUG_MSG((nxgep, CFG2_CTL, " <== nxge_check_rdcgrp_port_member"));
2690 	return (status);
2691 }
2692 
2693 static void
2694 nxge_set_hw_vlan_class_config(p_nxge_t nxgep)
2695 {
2696 	int i;
2697 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2698 	p_nxge_hw_pt_cfg_t p_cfgp;
2699 	p_nxge_param_t param_arr;
2700 	uint_t vlan_cnt;
2701 	int *vlan_cfg_val;
2702 	nxge_param_map_t *vmap;
2703 	char *prop;
2704 	p_nxge_class_pt_cfg_t p_class_cfgp;
2705 	uint32_t good_cfg[32];
2706 	int good_count = 0;
2707 	nxge_mv_cfg_t *vlan_tbl;
2708 
2709 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " ==> nxge_set_hw_vlan_config"));
2710 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2711 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2712 	p_class_cfgp = (p_nxge_class_pt_cfg_t)&nxgep->class_config;
2713 
2714 	param_arr = nxgep->param_arr;
2715 	prop = param_arr[param_vlan_2rdc_grp].fcode_name;
2716 
2717 	/*
2718 	 * By default, VLAN to RDC group mapping is disabled Need to read HW or
2719 	 * .conf properties to find out if mapping is required
2720 	 *
2721 	 * Format
2722 	 *
2723 	 * uint32_t array, each array entry specifying the VLAN id and the
2724 	 * mapping
2725 	 *
2726 	 * bit[30] = add bit[29] = remove bit[28]  = preference bits[23-16] =
2727 	 * rdcgrp bits[15-0] = VLAN ID ( )
2728 	 */
2729 
2730 	for (i = 0; i < NXGE_MAX_VLANS; i++) {
2731 		p_class_cfgp->vlan_tbl[i].flag = 0;
2732 	}
2733 
2734 	vlan_tbl = (nxge_mv_cfg_t *)&p_class_cfgp->vlan_tbl[0];
2735 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0, prop,
2736 	    &vlan_cfg_val, &vlan_cnt) == DDI_PROP_SUCCESS) {
2737 		for (i = 0; i < vlan_cnt; i++) {
2738 			vmap = (nxge_param_map_t *)&vlan_cfg_val[i];
2739 			if ((vmap->param_id) &&
2740 			    (vmap->param_id < NXGE_MAX_VLANS) &&
2741 			    (vmap->map_to <
2742 			    p_cfgp->max_rdc_grpids) &&
2743 			    (vmap->map_to >= (uint8_t)0)) {
2744 				NXGE_DEBUG_MSG((nxgep, CFG2_CTL,
2745 				    " nxge_vlan_config mapping"
2746 				    " id %d grp %d",
2747 				    vmap->param_id, vmap->map_to));
2748 				good_cfg[good_count] = vlan_cfg_val[i];
2749 				if (vlan_tbl[vmap->param_id].flag == 0)
2750 					good_count++;
2751 				vlan_tbl[vmap->param_id].flag = 1;
2752 				vlan_tbl[vmap->param_id].rdctbl =
2753 				    vmap->map_to + p_cfgp->def_mac_rxdma_grpid;
2754 				vlan_tbl[vmap->param_id].mpr_npr = vmap->pref;
2755 			}
2756 		}
2757 		ddi_prop_free(vlan_cfg_val);
2758 		if (good_count != vlan_cnt) {
2759 			(void) ddi_prop_update_int_array(DDI_DEV_T_NONE,
2760 			    nxgep->dip, prop, (int *)good_cfg, good_count);
2761 		}
2762 	}
2763 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "<== nxge_set_hw_vlan_config"));
2764 }
2765 
2766 static void
2767 nxge_set_hw_mac_class_config(p_nxge_t nxgep)
2768 {
2769 	int i;
2770 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2771 	p_nxge_hw_pt_cfg_t p_cfgp;
2772 	p_nxge_param_t param_arr;
2773 	uint_t mac_cnt;
2774 	int *mac_cfg_val;
2775 	nxge_param_map_t *mac_map;
2776 	char *prop;
2777 	p_nxge_class_pt_cfg_t p_class_cfgp;
2778 	int good_count = 0;
2779 	int good_cfg[NXGE_MAX_MACS];
2780 	nxge_mv_cfg_t *mac_host_info;
2781 
2782 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "==> nxge_set_hw_mac_config"));
2783 
2784 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2785 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2786 	p_class_cfgp = (p_nxge_class_pt_cfg_t)&nxgep->class_config;
2787 	mac_host_info = (nxge_mv_cfg_t *)&p_class_cfgp->mac_host_info[0];
2788 
2789 	param_arr = nxgep->param_arr;
2790 	prop = param_arr[param_mac_2rdc_grp].fcode_name;
2791 
2792 	for (i = 0; i < NXGE_MAX_MACS; i++) {
2793 		p_class_cfgp->mac_host_info[i].flag = 0;
2794 		p_class_cfgp->mac_host_info[i].rdctbl =
2795 		    p_cfgp->def_mac_rxdma_grpid;
2796 	}
2797 
2798 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0, prop,
2799 	    &mac_cfg_val, &mac_cnt) == DDI_PROP_SUCCESS) {
2800 		for (i = 0; i < mac_cnt; i++) {
2801 			mac_map = (nxge_param_map_t *)&mac_cfg_val[i];
2802 			if ((mac_map->param_id < p_cfgp->max_macs) &&
2803 			    (mac_map->map_to <
2804 			    p_cfgp->max_rdc_grpids) &&
2805 			    (mac_map->map_to >= (uint8_t)0)) {
2806 				NXGE_DEBUG_MSG((nxgep, CFG2_CTL,
2807 				    " nxge_mac_config mapping"
2808 				    " id %d grp %d",
2809 				    mac_map->param_id, mac_map->map_to));
2810 				mac_host_info[mac_map->param_id].mpr_npr =
2811 				    p_cfgp->mac_pref;
2812 				mac_host_info[mac_map->param_id].rdctbl =
2813 				    mac_map->map_to +
2814 				    p_cfgp->def_mac_rxdma_grpid;
2815 				good_cfg[good_count] = mac_cfg_val[i];
2816 				if (mac_host_info[mac_map->param_id].flag == 0)
2817 					good_count++;
2818 				mac_host_info[mac_map->param_id].flag = 1;
2819 			}
2820 		}
2821 		ddi_prop_free(mac_cfg_val);
2822 		if (good_count != mac_cnt) {
2823 			(void) ddi_prop_update_int_array(DDI_DEV_T_NONE,
2824 			    nxgep->dip, prop, good_cfg, good_count);
2825 		}
2826 	}
2827 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, "<== nxge_set_hw_mac_config"));
2828 }
2829 
2830 static void
2831 nxge_set_hw_class_config(p_nxge_t nxgep)
2832 {
2833 	int i;
2834 	p_nxge_param_t param_arr;
2835 	int *int_prop_val;
2836 	uint32_t cfg_value;
2837 	char *prop;
2838 	p_nxge_class_pt_cfg_t p_class_cfgp;
2839 	int start_prop, end_prop;
2840 	uint_t prop_cnt;
2841 	int start_class, j = 0;
2842 
2843 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " ==> nxge_set_hw_class_config"));
2844 
2845 	p_class_cfgp = (p_nxge_class_pt_cfg_t)&nxgep->class_config;
2846 	param_arr = nxgep->param_arr;
2847 	start_prop = param_class_opt_ipv4_tcp;
2848 	end_prop = param_class_opt_ipv6_sctp;
2849 	start_class = TCAM_CLASS_TCP_IPV4;
2850 
2851 	for (i = start_prop, j = 0; i <= end_prop; i++, j++) {
2852 		prop = param_arr[i].fcode_name;
2853 		if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip,
2854 		    0, prop, &int_prop_val,
2855 		    &prop_cnt) == DDI_PROP_SUCCESS) {
2856 			cfg_value = (uint32_t)*int_prop_val;
2857 			ddi_prop_free(int_prop_val);
2858 		} else {
2859 			cfg_value = (uint32_t)param_arr[i].value;
2860 		}
2861 		p_class_cfgp->class_cfg[start_class + j] = cfg_value;
2862 	}
2863 
2864 	prop = param_arr[param_h1_init_value].fcode_name;
2865 
2866 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0, prop,
2867 	    &int_prop_val, &prop_cnt) == DDI_PROP_SUCCESS) {
2868 		cfg_value = (uint32_t)*int_prop_val;
2869 		ddi_prop_free(int_prop_val);
2870 	} else {
2871 		cfg_value = (uint32_t)param_arr[param_h1_init_value].value;
2872 	}
2873 
2874 	p_class_cfgp->init_h1 = (uint32_t)cfg_value;
2875 	prop = param_arr[param_h2_init_value].fcode_name;
2876 
2877 	if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, nxgep->dip, 0, prop,
2878 	    &int_prop_val, &prop_cnt) == DDI_PROP_SUCCESS) {
2879 		cfg_value = (uint32_t)*int_prop_val;
2880 		ddi_prop_free(int_prop_val);
2881 	} else {
2882 		cfg_value = (uint32_t)param_arr[param_h2_init_value].value;
2883 	}
2884 
2885 	p_class_cfgp->init_h2 = (uint16_t)cfg_value;
2886 	NXGE_DEBUG_MSG((nxgep, CFG_CTL, " <== nxge_set_hw_class_config"));
2887 }
2888 
2889 nxge_status_t
2890 nxge_ldgv_init_n2(p_nxge_t nxgep, int *navail_p, int *nrequired_p)
2891 {
2892 	int i, maxldvs, maxldgs, nldvs;
2893 	int ldv, endldg;
2894 	uint8_t func;
2895 	uint8_t channel;
2896 	uint8_t chn_start;
2897 	boolean_t own_sys_err = B_FALSE, own_fzc = B_FALSE;
2898 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
2899 	p_nxge_hw_pt_cfg_t p_cfgp;
2900 	p_nxge_ldgv_t ldgvp;
2901 	p_nxge_ldg_t ldgp, ptr;
2902 	p_nxge_ldv_t ldvp, sysldvp;
2903 	nxge_status_t status = NXGE_OK;
2904 	nxge_grp_set_t *set;
2905 
2906 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init_n2"));
2907 	if (!*navail_p) {
2908 		*nrequired_p = 0;
2909 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
2910 		    "<== nxge_ldgv_init:no avail"));
2911 		return (NXGE_ERROR);
2912 	}
2913 	/*
2914 	 * N2/NIU: one logical device owns one logical group. and each
2915 	 * device/group will be assigned one vector by Hypervisor.
2916 	 */
2917 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
2918 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
2919 	maxldgs = p_cfgp->max_ldgs;
2920 	if (!maxldgs) {
2921 		/* No devices configured. */
2922 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL, "<== nxge_ldgv_init_n2: "
2923 		    "no logical groups configured."));
2924 		return (NXGE_ERROR);
2925 	} else {
2926 		maxldvs = maxldgs + 1;
2927 	}
2928 
2929 	/*
2930 	 * If function zero instance, it needs to handle the system and MIF
2931 	 * error interrupts. MIF interrupt may not be needed for N2/NIU.
2932 	 */
2933 	func = nxgep->function_num;
2934 	if (func == 0) {
2935 		own_sys_err = B_TRUE;
2936 		if (!p_cfgp->ser_ldvid) {
2937 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
2938 			    "nxge_ldgv_init_n2: func 0, ERR ID not set!"));
2939 		}
2940 		/* MIF interrupt */
2941 		if (!p_cfgp->mif_ldvid) {
2942 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
2943 			    "nxge_ldgv_init_n2: func 0, MIF ID not set!"));
2944 		}
2945 	}
2946 
2947 	/*
2948 	 * Assume single partition, each function owns mac.
2949 	 */
2950 	if (!nxge_use_partition)
2951 		own_fzc = B_TRUE;
2952 
2953 	ldgvp = nxgep->ldgvp;
2954 	if (ldgvp == NULL) {
2955 		ldgvp = KMEM_ZALLOC(sizeof (nxge_ldgv_t), KM_SLEEP);
2956 		nxgep->ldgvp = ldgvp;
2957 		ldgvp->maxldgs = (uint8_t)maxldgs;
2958 		ldgvp->maxldvs = (uint8_t)maxldvs;
2959 		ldgp = ldgvp->ldgp = KMEM_ZALLOC(
2960 		    sizeof (nxge_ldg_t) * maxldgs, KM_SLEEP);
2961 		ldvp = ldgvp->ldvp = KMEM_ZALLOC(
2962 		    sizeof (nxge_ldv_t) * maxldvs, KM_SLEEP);
2963 	} else {
2964 		ldgp = ldgvp->ldgp;
2965 		ldvp = ldgvp->ldvp;
2966 	}
2967 
2968 	ldgvp->ndma_ldvs = p_cfgp->tdc.owned + p_cfgp->max_rdcs;
2969 	ldgvp->tmres = NXGE_TIMER_RESO;
2970 
2971 	NXGE_DEBUG_MSG((nxgep, INT_CTL,
2972 	    "==> nxge_ldgv_init_n2: maxldvs %d maxldgs %d",
2973 	    maxldvs, maxldgs));
2974 
2975 	/* logical start_ldg is ldv */
2976 	ptr = ldgp;
2977 	for (i = 0; i < maxldgs; i++) {
2978 		ptr->func = func;
2979 		ptr->arm = B_TRUE;
2980 		ptr->vldg_index = (uint8_t)i;
2981 		ptr->ldg_timer = NXGE_TIMER_LDG;
2982 		ptr->ldg = p_cfgp->ldg[i];
2983 		ptr->sys_intr_handler = nxge_intr;
2984 		ptr->nldvs = 0;
2985 		ptr->ldvp = NULL;
2986 		ptr->nxgep = nxgep;
2987 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
2988 		    "==> nxge_ldgv_init_n2: maxldvs %d maxldgs %d "
2989 		    "ldg %d ldgptr $%p",
2990 		    maxldvs, maxldgs, ptr->ldg, ptr));
2991 		ptr++;
2992 	}
2993 
2994 	endldg = NXGE_INT_MAX_LDG;
2995 	nldvs = 0;
2996 	ldgvp->nldvs = 0;
2997 	ldgp->ldvp = NULL;
2998 	*nrequired_p = 0;
2999 
3000 	/*
3001 	 * logical device group table is organized in the following order (same
3002 	 * as what interrupt property has). function 0: owns MAC, MIF, error,
3003 	 * rx, tx. function 1: owns MAC, rx, tx.
3004 	 */
3005 
3006 	if (own_fzc && p_cfgp->mac_ldvid) {
3007 		/* Each function should own MAC interrupt */
3008 		ldv = p_cfgp->mac_ldvid;
3009 		ldvp->ldv = (uint8_t)ldv;
3010 		ldvp->is_mac = B_TRUE;
3011 		ldvp->ldv_intr_handler = nxge_mac_intr;
3012 		ldvp->ldv_ldf_masks = 0;
3013 		ldvp->nxgep = nxgep;
3014 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3015 		    "==> nxge_ldgv_init_n2(mac): maxldvs %d ldv %d "
3016 		    "ldg %d ldgptr $%p ldvptr $%p",
3017 		    maxldvs, ldv, ldgp->ldg, ldgp, ldvp));
3018 		nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
3019 		nldvs++;
3020 	}
3021 
3022 	if (own_fzc && p_cfgp->mif_ldvid) {
3023 		ldv = p_cfgp->mif_ldvid;
3024 		ldvp->ldv = (uint8_t)ldv;
3025 		ldvp->is_mif = B_TRUE;
3026 		ldvp->ldv_intr_handler = nxge_mif_intr;
3027 		ldvp->ldv_ldf_masks = 0;
3028 		ldvp->nxgep = nxgep;
3029 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3030 		    "==> nxge_ldgv_init_n2(mif): maxldvs %d ldv %d "
3031 		    "ldg %d ldgptr $%p ldvptr $%p",
3032 		    maxldvs, ldv, ldgp->ldg, ldgp, ldvp));
3033 		nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
3034 		nldvs++;
3035 	}
3036 
3037 	/*
3038 	 * HW based syserr interrupt for port0, and SW based syserr interrupt
3039 	 * for port1
3040 	 */
3041 	if (own_sys_err && p_cfgp->ser_ldvid) {
3042 		ldv = p_cfgp->ser_ldvid;
3043 		/*
3044 		 * Unmask the system interrupt states.
3045 		 */
3046 		(void) nxge_fzc_sys_err_mask_set(nxgep, SYS_ERR_SMX_MASK |
3047 		    SYS_ERR_IPP_MASK | SYS_ERR_TXC_MASK |
3048 		    SYS_ERR_ZCP_MASK);
3049 
3050 		ldvp->use_timer = B_TRUE;
3051 		ldvp->ldv = (uint8_t)ldv;
3052 		ldvp->is_syserr = B_TRUE;
3053 		ldvp->ldv_intr_handler = nxge_syserr_intr;
3054 		ldvp->ldv_ldf_masks = 0;
3055 		ldvp->nxgep = nxgep;
3056 		ldgvp->ldvp_syserr = ldvp;
3057 
3058 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3059 		    "==> nxge_ldgv_init_n2(syserr): maxldvs %d ldv %d "
3060 		    "ldg %d ldgptr $%p ldvptr p%p",
3061 		    maxldvs, ldv, ldgp->ldg, ldgp, ldvp));
3062 		nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
3063 		nldvs++;
3064 	} else {
3065 		/*
3066 		 * SW based: allocate the ldv for the syserr since the vector
3067 		 * should not be consumed for port1
3068 		 */
3069 		sysldvp = KMEM_ZALLOC(sizeof (nxge_ldv_t), KM_SLEEP);
3070 		sysldvp->use_timer = B_TRUE;
3071 		sysldvp->ldv = NXGE_SYS_ERROR_LD;
3072 		sysldvp->is_syserr = B_TRUE;
3073 		sysldvp->ldv_intr_handler = nxge_syserr_intr;
3074 		sysldvp->ldv_ldf_masks = 0;
3075 		sysldvp->nxgep = nxgep;
3076 		ldgvp->ldvp_syserr = sysldvp;
3077 		ldgvp->ldvp_syserr_alloced = B_TRUE;
3078 	}
3079 
3080 
3081 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init_n2: "
3082 	    "(before rx) func %d nldvs %d navail %d nrequired %d",
3083 	    func, nldvs, *navail_p, *nrequired_p));
3084 
3085 	/*
3086 	 * Start with RDC to configure logical devices for each group.
3087 	 */
3088 	chn_start = p_cfgp->ldg_chn_start;
3089 	set = &nxgep->rx_set;
3090 	for (channel = 0; channel < NXGE_MAX_RDCS; channel++) {
3091 		if ((1 << channel) & set->owned.map) {
3092 			ldvp->is_rxdma = B_TRUE;
3093 			ldvp->ldv = (uint8_t)channel + NXGE_RDMA_LD_START;
3094 			ldvp->channel = channel;
3095 			ldvp->vdma_index = (uint8_t)channel;
3096 			ldvp->ldv_intr_handler = nxge_rx_intr;
3097 			ldvp->ldv_ldf_masks = 0;
3098 			ldvp->nxgep = nxgep;
3099 			ldgp->ldg = p_cfgp->ldg[chn_start];
3100 
3101 			NXGE_DEBUG_MSG((nxgep, INT_CTL,
3102 			    "==> nxge_ldgv_init_n2(rx%d): maxldvs %d ldv %d "
3103 			    "ldg %d ldgptr 0x%016llx ldvptr 0x%016llx",
3104 			    i, maxldvs, ldv, ldgp->ldg, ldgp, ldvp));
3105 			nxge_ldgv_setup(&ldgp, &ldvp, ldvp->ldv,
3106 			    endldg, nrequired_p);
3107 			nldvs++;
3108 			chn_start++;
3109 		}
3110 	}
3111 
3112 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init_n2: "
3113 	    "func %d nldvs %d navail %d nrequired %d",
3114 	    func, nldvs, *navail_p, *nrequired_p));
3115 
3116 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init_n2: "
3117 	    "func %d nldvs %d navail %d nrequired %d ldgp 0x%llx "
3118 	    "ldvp 0x%llx",
3119 	    func, nldvs, *navail_p, *nrequired_p, ldgp, ldvp));
3120 	/*
3121 	 * Transmit DMA channels.
3122 	 */
3123 	chn_start = p_cfgp->ldg_chn_start + 8;
3124 	set = &nxgep->tx_set;
3125 	for (channel = 0; channel < NXGE_MAX_TDCS; channel++) {
3126 		if ((1 << channel) & set->owned.map) {
3127 			ldvp->is_txdma = B_TRUE;
3128 			ldvp->ldv = (uint8_t)channel + NXGE_TDMA_LD_START;
3129 			ldvp->channel = channel;
3130 			ldvp->vdma_index = (uint8_t)channel;
3131 			ldvp->ldv_intr_handler = nxge_tx_intr;
3132 			ldvp->ldv_ldf_masks = 0;
3133 			ldgp->ldg = p_cfgp->ldg[chn_start];
3134 			ldvp->nxgep = nxgep;
3135 			NXGE_DEBUG_MSG((nxgep, INT_CTL,
3136 			    "==> nxge_ldgv_init_n2(tx%d): maxldvs %d ldv %d "
3137 			    "ldg %d ldgptr %p ldvptr %p",
3138 			    channel, maxldvs, ldv, ldgp->ldg, ldgp, ldvp));
3139 			nxge_ldgv_setup(&ldgp, &ldvp, ldvp->ldv,
3140 			    endldg, nrequired_p);
3141 			nldvs++;
3142 			chn_start++;
3143 		}
3144 	}
3145 
3146 	ldgvp->ldg_intrs = *nrequired_p;
3147 	ldgvp->nldvs = (uint8_t)nldvs;
3148 
3149 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init_n2: "
3150 	    "func %d nldvs %d maxgrps %d navail %d nrequired %d",
3151 	    func, nldvs, maxldgs, *navail_p, *nrequired_p));
3152 
3153 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_ldgv_init_n2"));
3154 	return (status);
3155 }
3156 
3157 /*
3158  * Interrupts related interface functions.
3159  */
3160 
3161 nxge_status_t
3162 nxge_ldgv_init(p_nxge_t nxgep, int *navail_p, int *nrequired_p)
3163 {
3164 	int i, maxldvs, maxldgs, nldvs;
3165 	int ldv, ldg, endldg, ngrps;
3166 	uint8_t func;
3167 	uint8_t channel;
3168 	boolean_t own_sys_err = B_FALSE, own_fzc = B_FALSE;
3169 	p_nxge_dma_pt_cfg_t p_dma_cfgp;
3170 	p_nxge_hw_pt_cfg_t p_cfgp;
3171 	p_nxge_ldgv_t ldgvp;
3172 	p_nxge_ldg_t ldgp, ptr;
3173 	p_nxge_ldv_t ldvp;
3174 	nxge_grp_set_t *set;
3175 
3176 	nxge_status_t status = NXGE_OK;
3177 
3178 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init"));
3179 	if (!*navail_p) {
3180 		*nrequired_p = 0;
3181 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3182 		    "<== nxge_ldgv_init:no avail"));
3183 		return (NXGE_ERROR);
3184 	}
3185 	p_dma_cfgp = (p_nxge_dma_pt_cfg_t)&nxgep->pt_config;
3186 	p_cfgp = (p_nxge_hw_pt_cfg_t)&p_dma_cfgp->hw_config;
3187 
3188 	nldvs = p_cfgp->tdc.owned + p_cfgp->max_rdcs;
3189 
3190 	/*
3191 	 * If function zero instance, it needs to handle the system error
3192 	 * interrupts.
3193 	 */
3194 	func = nxgep->function_num;
3195 	if (func == 0) {
3196 		nldvs++;
3197 		own_sys_err = B_TRUE;
3198 	} else {
3199 		/* use timer */
3200 		nldvs++;
3201 	}
3202 
3203 	/*
3204 	 * Assume single partition, each function owns mac.
3205 	 */
3206 	if (!nxge_use_partition) {
3207 		/* mac */
3208 		nldvs++;
3209 		/* MIF */
3210 		nldvs++;
3211 		own_fzc = B_TRUE;
3212 	}
3213 	maxldvs = nldvs;
3214 	maxldgs = p_cfgp->max_ldgs;
3215 	if (!maxldvs || !maxldgs) {
3216 		/* No devices configured. */
3217 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL, "<== nxge_ldgv_init: "
3218 		    "no logical devices or groups configured."));
3219 		return (NXGE_ERROR);
3220 	}
3221 	ldgvp = nxgep->ldgvp;
3222 	if (ldgvp == NULL) {
3223 		ldgvp = KMEM_ZALLOC(sizeof (nxge_ldgv_t), KM_SLEEP);
3224 		nxgep->ldgvp = ldgvp;
3225 		ldgvp->maxldgs = (uint8_t)maxldgs;
3226 		ldgvp->maxldvs = (uint8_t)maxldvs;
3227 		ldgp = ldgvp->ldgp = KMEM_ZALLOC(sizeof (nxge_ldg_t) * maxldgs,
3228 		    KM_SLEEP);
3229 		ldvp = ldgvp->ldvp = KMEM_ZALLOC(sizeof (nxge_ldv_t) * maxldvs,
3230 		    KM_SLEEP);
3231 	}
3232 	ldgvp->ndma_ldvs = p_cfgp->tdc.owned + p_cfgp->max_rdcs;
3233 	ldgvp->tmres = NXGE_TIMER_RESO;
3234 
3235 	NXGE_DEBUG_MSG((nxgep, INT_CTL,
3236 	    "==> nxge_ldgv_init: maxldvs %d maxldgs %d nldvs %d",
3237 	    maxldvs, maxldgs, nldvs));
3238 	ldg = p_cfgp->start_ldg;
3239 	ptr = ldgp;
3240 	for (i = 0; i < maxldgs; i++) {
3241 		ptr->func = func;
3242 		ptr->arm = B_TRUE;
3243 		ptr->vldg_index = (uint8_t)i;
3244 		ptr->ldg_timer = NXGE_TIMER_LDG;
3245 		ptr->ldg = ldg++;
3246 		ptr->sys_intr_handler = nxge_intr;
3247 		ptr->nldvs = 0;
3248 		ptr->nxgep = nxgep;
3249 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3250 		    "==> nxge_ldgv_init: maxldvs %d maxldgs %d ldg %d",
3251 		    maxldvs, maxldgs, ptr->ldg));
3252 		ptr++;
3253 	}
3254 
3255 	ldg = p_cfgp->start_ldg;
3256 	if (maxldgs > *navail_p) {
3257 		ngrps = *navail_p;
3258 	} else {
3259 		ngrps = maxldgs;
3260 	}
3261 	endldg = ldg + ngrps;
3262 
3263 	/*
3264 	 * Receive DMA channels.
3265 	 */
3266 	nldvs = 0;
3267 	ldgvp->nldvs = 0;
3268 	ldgp->ldvp = NULL;
3269 	*nrequired_p = 0;
3270 
3271 	/*
3272 	 * Start with RDC to configure logical devices for each group.
3273 	 */
3274 	set = &nxgep->rx_set;
3275 	for (channel = 0; channel < NXGE_MAX_RDCS; channel++) {
3276 		if ((1 << channel) & set->owned.map) {
3277 			/* For now, <channel & <vdma_index> are the same. */
3278 			ldvp->is_rxdma = B_TRUE;
3279 			ldvp->ldv = (uint8_t)channel + NXGE_RDMA_LD_START;
3280 			ldvp->channel = channel;
3281 			ldvp->vdma_index = (uint8_t)channel;
3282 			ldvp->ldv_intr_handler = nxge_rx_intr;
3283 			ldvp->ldv_ldf_masks = 0;
3284 			ldvp->use_timer = B_FALSE;
3285 			ldvp->nxgep = nxgep;
3286 			nxge_ldgv_setup(&ldgp, &ldvp, ldvp->ldv,
3287 			    endldg, nrequired_p);
3288 			nldvs++;
3289 		}
3290 	}
3291 
3292 	/*
3293 	 * Transmit DMA channels.
3294 	 */
3295 	set = &nxgep->tx_set;
3296 	for (channel = 0; channel < NXGE_MAX_TDCS; channel++) {
3297 		if ((1 << channel) & set->owned.map) {
3298 			/* For now, <channel & <vdma_index> are the same. */
3299 			ldvp->is_txdma = B_TRUE;
3300 			ldvp->ldv = (uint8_t)channel + NXGE_TDMA_LD_START;
3301 			ldvp->channel = channel;
3302 			ldvp->vdma_index = (uint8_t)channel;
3303 			ldvp->ldv_intr_handler = nxge_tx_intr;
3304 			ldvp->ldv_ldf_masks = 0;
3305 			ldvp->use_timer = B_FALSE;
3306 			ldvp->nxgep = nxgep;
3307 			nxge_ldgv_setup(&ldgp, &ldvp, ldvp->ldv,
3308 			    endldg, nrequired_p);
3309 			nldvs++;
3310 		}
3311 	}
3312 
3313 	if (own_fzc) {
3314 		ldv = NXGE_MIF_LD;
3315 		ldvp->ldv = (uint8_t)ldv;
3316 		ldvp->is_mif = B_TRUE;
3317 		ldvp->ldv_intr_handler = nxge_mif_intr;
3318 		ldvp->ldv_ldf_masks = 0;
3319 		ldvp->use_timer = B_FALSE;
3320 		ldvp->nxgep = nxgep;
3321 		nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
3322 		nldvs++;
3323 	}
3324 	/*
3325 	 * MAC port (function zero control)
3326 	 */
3327 	if (own_fzc) {
3328 		ldvp->is_mac = B_TRUE;
3329 		ldvp->ldv_intr_handler = nxge_mac_intr;
3330 		ldvp->ldv_ldf_masks = 0;
3331 		ldv = func + NXGE_MAC_LD_START;
3332 		ldvp->ldv = (uint8_t)ldv;
3333 		ldvp->use_timer = B_FALSE;
3334 		ldvp->nxgep = nxgep;
3335 		nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
3336 		nldvs++;
3337 	}
3338 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init: "
3339 	    "func %d nldvs %d navail %d nrequired %d",
3340 	    func, nldvs, *navail_p, *nrequired_p));
3341 	/*
3342 	 * Function 0 owns system error interrupts.
3343 	 */
3344 	ldvp->use_timer = B_TRUE;
3345 	if (own_sys_err) {
3346 		ldv = NXGE_SYS_ERROR_LD;
3347 		ldvp->ldv = (uint8_t)ldv;
3348 		ldvp->is_syserr = B_TRUE;
3349 		ldvp->ldv_intr_handler = nxge_syserr_intr;
3350 		ldvp->ldv_ldf_masks = 0;
3351 		ldvp->nxgep = nxgep;
3352 		ldgvp->ldvp_syserr = ldvp;
3353 		/*
3354 		 * Unmask the system interrupt states.
3355 		 */
3356 		(void) nxge_fzc_sys_err_mask_set(nxgep, SYS_ERR_SMX_MASK |
3357 		    SYS_ERR_IPP_MASK | SYS_ERR_TXC_MASK |
3358 		    SYS_ERR_ZCP_MASK);
3359 
3360 		(void) nxge_ldgv_setup(&ldgp, &ldvp, ldv, endldg, nrequired_p);
3361 		nldvs++;
3362 	} else {
3363 		ldv = NXGE_SYS_ERROR_LD;
3364 		ldvp->ldv = (uint8_t)ldv;
3365 		ldvp->is_syserr = B_TRUE;
3366 		ldvp->ldv_intr_handler = nxge_syserr_intr;
3367 		ldvp->nxgep = nxgep;
3368 		ldvp->ldv_ldf_masks = 0;
3369 		ldgvp->ldvp_syserr = ldvp;
3370 	}
3371 
3372 	ldgvp->ldg_intrs = *nrequired_p;
3373 
3374 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_init: "
3375 	    "func %d nldvs %d navail %d nrequired %d",
3376 	    func, nldvs, *navail_p, *nrequired_p));
3377 
3378 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_ldgv_init"));
3379 	return (status);
3380 }
3381 
3382 nxge_status_t
3383 nxge_ldgv_uninit(p_nxge_t nxgep)
3384 {
3385 	p_nxge_ldgv_t ldgvp;
3386 
3387 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_ldgv_uninit"));
3388 	ldgvp = nxgep->ldgvp;
3389 	if (ldgvp == NULL) {
3390 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL, "<== nxge_ldgv_uninit: "
3391 		    "no logical group configured."));
3392 		return (NXGE_OK);
3393 	}
3394 	if (ldgvp->ldvp_syserr_alloced == B_TRUE) {
3395 		KMEM_FREE(ldgvp->ldvp_syserr, sizeof (nxge_ldv_t));
3396 	}
3397 	if (ldgvp->ldgp) {
3398 		KMEM_FREE(ldgvp->ldgp, sizeof (nxge_ldg_t) * ldgvp->maxldgs);
3399 	}
3400 	if (ldgvp->ldvp) {
3401 		KMEM_FREE(ldgvp->ldvp, sizeof (nxge_ldv_t) * ldgvp->maxldvs);
3402 	}
3403 	KMEM_FREE(ldgvp, sizeof (nxge_ldgv_t));
3404 	nxgep->ldgvp = NULL;
3405 
3406 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_ldgv_uninit"));
3407 	return (NXGE_OK);
3408 }
3409 
3410 nxge_status_t
3411 nxge_intr_ldgv_init(p_nxge_t nxgep)
3412 {
3413 	nxge_status_t status = NXGE_OK;
3414 
3415 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_intr_ldgv_init"));
3416 	/*
3417 	 * Configure the logical device group numbers, state vectors and
3418 	 * interrupt masks for each logical device.
3419 	 */
3420 	status = nxge_fzc_intr_init(nxgep);
3421 
3422 	/*
3423 	 * Configure logical device masks and timers.
3424 	 */
3425 	status = nxge_intr_mask_mgmt(nxgep);
3426 
3427 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_intr_ldgv_init"));
3428 	return (status);
3429 }
3430 
3431 nxge_status_t
3432 nxge_intr_mask_mgmt(p_nxge_t nxgep)
3433 {
3434 	p_nxge_ldgv_t ldgvp;
3435 	p_nxge_ldg_t ldgp;
3436 	p_nxge_ldv_t ldvp;
3437 	npi_handle_t handle;
3438 	int i, j;
3439 	npi_status_t rs = NPI_SUCCESS;
3440 
3441 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "==> nxge_intr_mask_mgmt"));
3442 
3443 	if ((ldgvp = nxgep->ldgvp) == NULL) {
3444 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3445 		    "<== nxge_intr_mask_mgmt: Null ldgvp"));
3446 		return (NXGE_ERROR);
3447 	}
3448 	handle = NXGE_DEV_NPI_HANDLE(nxgep);
3449 	ldgp = ldgvp->ldgp;
3450 	ldvp = ldgvp->ldvp;
3451 	if (ldgp == NULL || ldvp == NULL) {
3452 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3453 		    "<== nxge_intr_mask_mgmt: Null ldgp or ldvp"));
3454 		return (NXGE_ERROR);
3455 	}
3456 	NXGE_DEBUG_MSG((nxgep, INT_CTL,
3457 	    "==> nxge_intr_mask_mgmt: # of intrs %d ", ldgvp->ldg_intrs));
3458 	/* Initialize masks. */
3459 	if (nxgep->niu_type != N2_NIU) {
3460 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3461 		    "==> nxge_intr_mask_mgmt(Neptune): # intrs %d ",
3462 		    ldgvp->ldg_intrs));
3463 		for (i = 0; i < ldgvp->ldg_intrs; i++, ldgp++) {
3464 			NXGE_DEBUG_MSG((nxgep, INT_CTL,
3465 			    "==> nxge_intr_mask_mgmt(Neptune): # ldv %d "
3466 			    "in group %d", ldgp->nldvs, ldgp->ldg));
3467 			for (j = 0; j < ldgp->nldvs; j++, ldvp++) {
3468 				NXGE_DEBUG_MSG((nxgep, INT_CTL,
3469 				    "==> nxge_intr_mask_mgmt: set ldv # %d "
3470 				    "for ldg %d", ldvp->ldv, ldgp->ldg));
3471 				rs = npi_intr_mask_set(handle, ldvp->ldv,
3472 				    ldvp->ldv_ldf_masks);
3473 				if (rs != NPI_SUCCESS) {
3474 					NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3475 					    "<== nxge_intr_mask_mgmt: "
3476 					    "set mask failed "
3477 					    " rs 0x%x ldv %d mask 0x%x",
3478 					    rs, ldvp->ldv,
3479 					    ldvp->ldv_ldf_masks));
3480 					return (NXGE_ERROR | rs);
3481 				}
3482 				NXGE_DEBUG_MSG((nxgep, INT_CTL,
3483 				    "==> nxge_intr_mask_mgmt: "
3484 				    "set mask OK "
3485 				    " rs 0x%x ldv %d mask 0x%x",
3486 				    rs, ldvp->ldv,
3487 				    ldvp->ldv_ldf_masks));
3488 			}
3489 		}
3490 	}
3491 	ldgp = ldgvp->ldgp;
3492 	/* Configure timer and arm bit */
3493 	for (i = 0; i < nxgep->ldgvp->ldg_intrs; i++, ldgp++) {
3494 		rs = npi_intr_ldg_mgmt_set(handle, ldgp->ldg,
3495 		    ldgp->arm, ldgp->ldg_timer);
3496 		if (rs != NPI_SUCCESS) {
3497 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3498 			    "<== nxge_intr_mask_mgmt: "
3499 			    "set timer failed "
3500 			    " rs 0x%x dg %d timer 0x%x",
3501 			    rs, ldgp->ldg, ldgp->ldg_timer));
3502 			return (NXGE_ERROR | rs);
3503 		}
3504 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3505 		    "==> nxge_intr_mask_mgmt: "
3506 		    "set timer OK "
3507 		    " rs 0x%x ldg %d timer 0x%x",
3508 		    rs, ldgp->ldg, ldgp->ldg_timer));
3509 	}
3510 
3511 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_fzc_intr_mask_mgmt"));
3512 	return (NXGE_OK);
3513 }
3514 
3515 nxge_status_t
3516 nxge_intr_mask_mgmt_set(p_nxge_t nxgep, boolean_t on)
3517 {
3518 	p_nxge_ldgv_t ldgvp;
3519 	p_nxge_ldg_t ldgp;
3520 	p_nxge_ldv_t ldvp;
3521 	npi_handle_t handle;
3522 	int i, j;
3523 	npi_status_t rs = NPI_SUCCESS;
3524 
3525 	NXGE_DEBUG_MSG((nxgep, INT_CTL,
3526 	    "==> nxge_intr_mask_mgmt_set (%d)", on));
3527 
3528 	if (nxgep->niu_type == N2_NIU) {
3529 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3530 		    "<== nxge_intr_mask_mgmt_set (%d) not set (N2/NIU)",
3531 		    on));
3532 		return (NXGE_ERROR);
3533 	}
3534 
3535 	if ((ldgvp = nxgep->ldgvp) == NULL) {
3536 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3537 		    "==> nxge_intr_mask_mgmt_set: Null ldgvp"));
3538 		return (NXGE_ERROR);
3539 	}
3540 
3541 	handle = NXGE_DEV_NPI_HANDLE(nxgep);
3542 	ldgp = ldgvp->ldgp;
3543 	ldvp = ldgvp->ldvp;
3544 	if (ldgp == NULL || ldvp == NULL) {
3545 		NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3546 		    "<== nxge_intr_mask_mgmt_set: Null ldgp or ldvp"));
3547 		return (NXGE_ERROR);
3548 	}
3549 	/* set masks. */
3550 	for (i = 0; i < ldgvp->ldg_intrs; i++, ldgp++) {
3551 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3552 		    "==> nxge_intr_mask_mgmt_set: flag %d ldg %d"
3553 		    "set mask nldvs %d", on, ldgp->ldg, ldgp->nldvs));
3554 		for (j = 0; j < ldgp->nldvs; j++, ldvp++) {
3555 			NXGE_DEBUG_MSG((nxgep, INT_CTL,
3556 			    "==> nxge_intr_mask_mgmt_set: "
3557 			    "for %d %d flag %d", i, j, on));
3558 			if (on) {
3559 				ldvp->ldv_ldf_masks = 0;
3560 				NXGE_DEBUG_MSG((nxgep, INT_CTL,
3561 				    "==> nxge_intr_mask_mgmt_set: "
3562 				    "ON mask off"));
3563 			} else if (!on) {
3564 				ldvp->ldv_ldf_masks = (uint8_t)LD_IM1_MASK;
3565 				NXGE_DEBUG_MSG((nxgep, INT_CTL,
3566 				    "==> nxge_intr_mask_mgmt_set:mask on"));
3567 			}
3568 			rs = npi_intr_mask_set(handle, ldvp->ldv,
3569 			    ldvp->ldv_ldf_masks);
3570 			if (rs != NPI_SUCCESS) {
3571 				NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3572 				    "==> nxge_intr_mask_mgmt_set: "
3573 				    "set mask failed "
3574 				    " rs 0x%x ldv %d mask 0x%x",
3575 				    rs, ldvp->ldv, ldvp->ldv_ldf_masks));
3576 				return (NXGE_ERROR | rs);
3577 			}
3578 			NXGE_DEBUG_MSG((nxgep, INT_CTL,
3579 			    "==> nxge_intr_mask_mgmt_set: flag %d"
3580 			    "set mask OK "
3581 			    " ldv %d mask 0x%x",
3582 			    on, ldvp->ldv, ldvp->ldv_ldf_masks));
3583 		}
3584 	}
3585 
3586 	ldgp = ldgvp->ldgp;
3587 	/* set the arm bit */
3588 	for (i = 0; i < nxgep->ldgvp->ldg_intrs; i++, ldgp++) {
3589 		if (on && !ldgp->arm) {
3590 			ldgp->arm = B_TRUE;
3591 		} else if (!on && ldgp->arm) {
3592 			ldgp->arm = B_FALSE;
3593 		}
3594 		rs = npi_intr_ldg_mgmt_set(handle, ldgp->ldg,
3595 		    ldgp->arm, ldgp->ldg_timer);
3596 		if (rs != NPI_SUCCESS) {
3597 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL,
3598 			    "<== nxge_intr_mask_mgmt_set: "
3599 			    "set timer failed "
3600 			    " rs 0x%x ldg %d timer 0x%x",
3601 			    rs, ldgp->ldg, ldgp->ldg_timer));
3602 			return (NXGE_ERROR | rs);
3603 		}
3604 		NXGE_DEBUG_MSG((nxgep, INT_CTL,
3605 		    "==> nxge_intr_mask_mgmt_set: OK (flag %d) "
3606 		    "set timer "
3607 		    " ldg %d timer 0x%x",
3608 		    on, ldgp->ldg, ldgp->ldg_timer));
3609 	}
3610 
3611 	NXGE_DEBUG_MSG((nxgep, INT_CTL, "<== nxge_intr_mask_mgmt_set"));
3612 	return (NXGE_OK);
3613 }
3614 
3615 static nxge_status_t
3616 nxge_get_mac_addr_properties(p_nxge_t nxgep)
3617 {
3618 #if defined(_BIG_ENDIAN)
3619 	uchar_t *prop_val;
3620 	uint_t prop_len;
3621 	uint_t j;
3622 #endif
3623 	uint_t i;
3624 	uint8_t func_num;
3625 	boolean_t compute_macs = B_TRUE;
3626 
3627 	NXGE_DEBUG_MSG((nxgep, DDI_CTL, "==> nxge_get_mac_addr_properties "));
3628 
3629 #if defined(_BIG_ENDIAN)
3630 	/*
3631 	 * Get the ethernet address.
3632 	 */
3633 	(void) localetheraddr((struct ether_addr *)NULL, &nxgep->ouraddr);
3634 
3635 	/*
3636 	 * Check if it is an adapter with its own local mac address If it is
3637 	 * present, override the system mac address.
3638 	 */
3639 	if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, nxgep->dip, 0,
3640 	    "local-mac-address", &prop_val,
3641 	    &prop_len) == DDI_PROP_SUCCESS) {
3642 		if (prop_len == ETHERADDRL) {
3643 			nxgep->factaddr = *(p_ether_addr_t)prop_val;
3644 			NXGE_DEBUG_MSG((nxgep, DDI_CTL, "Local mac address = "
3645 			    "%02x:%02x:%02x:%02x:%02x:%02x",
3646 			    prop_val[0], prop_val[1], prop_val[2],
3647 			    prop_val[3], prop_val[4], prop_val[5]));
3648 		}
3649 		ddi_prop_free(prop_val);
3650 	}
3651 	if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, nxgep->dip, 0,
3652 	    "local-mac-address?", &prop_val,
3653 	    &prop_len) == DDI_PROP_SUCCESS) {
3654 		if (strncmp("true", (caddr_t)prop_val, (size_t)prop_len) == 0) {
3655 			nxgep->ouraddr = nxgep->factaddr;
3656 			NXGE_DEBUG_MSG((nxgep, DDI_CTL,
3657 			    "Using local MAC address"));
3658 		}
3659 		ddi_prop_free(prop_val);
3660 	} else {
3661 		nxgep->ouraddr = nxgep->factaddr;
3662 	}
3663 
3664 	if ((!nxgep->vpd_info.present) ||
3665 	    (nxge_is_valid_local_mac(nxgep->factaddr)))
3666 		goto got_mac_addr;
3667 
3668 	NXGE_DEBUG_MSG((nxgep, DDI_CTL, "nxge_get_mac_addr_properties: "
3669 	    "MAC address from properties is not valid...reading from PROM"));
3670 
3671 #endif
3672 	if (!nxgep->vpd_info.ver_valid) {
3673 		(void) nxge_espc_mac_addrs_get(nxgep);
3674 		if (!nxge_is_valid_local_mac(nxgep->factaddr)) {
3675 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL, "Failed to get "
3676 			    "MAC address"));
3677 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL, "EEPROM version "
3678 			    "[%s] invalid...please update",
3679 			    nxgep->vpd_info.ver));
3680 			return (NXGE_ERROR);
3681 		}
3682 		nxgep->ouraddr = nxgep->factaddr;
3683 		goto got_mac_addr;
3684 	}
3685 	/*
3686 	 * First get the MAC address from the info in the VPD data read
3687 	 * from the EEPROM.
3688 	 */
3689 	nxge_espc_get_next_mac_addr(nxgep->vpd_info.mac_addr,
3690 	    nxgep->function_num, &nxgep->factaddr);
3691 
3692 	if (!nxge_is_valid_local_mac(nxgep->factaddr)) {
3693 		NXGE_DEBUG_MSG((nxgep, DDI_CTL,
3694 		    "nxge_get_mac_addr_properties: "
3695 		    "MAC address in EEPROM VPD data not valid"
3696 		    "...reading from NCR registers"));
3697 		(void) nxge_espc_mac_addrs_get(nxgep);
3698 		if (!nxge_is_valid_local_mac(nxgep->factaddr)) {
3699 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL, "Failed to get "
3700 			    "MAC address"));
3701 			NXGE_ERROR_MSG((nxgep, NXGE_ERR_CTL, "EEPROM version "
3702 			    "[%s] invalid...please update",
3703 			    nxgep->vpd_info.ver));
3704 			return (NXGE_ERROR);
3705 		}
3706 	}
3707 
3708 	nxgep->ouraddr = nxgep->factaddr;
3709 
3710 got_mac_addr:
3711 	func_num = nxgep->function_num;
3712 
3713 	/*
3714 	 * Note: mac-addresses property is the list of mac addresses for a
3715 	 * port. NXGE_MAX_MMAC_ADDRS is the total number of MAC addresses
3716 	 * allocated for a board.
3717 	 */
3718 	nxgep->nxge_mmac_info.total_factory_macs = NXGE_MAX_MMAC_ADDRS;
3719 
3720 #if defined(_BIG_ENDIAN)
3721 	if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, nxgep->dip, 0,
3722 	    "mac-addresses", &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
3723 		/*
3724 		 * XAUI may have up to 18 MACs, more than the XMAC can
3725 		 * use (1 unique MAC plus 16 alternate MACs)
3726 		 */
3727 		nxgep->nxge_mmac_info.num_factory_mmac =
3728 		    prop_len / ETHERADDRL - 1;
3729 		if (nxgep->nxge_mmac_info.num_factory_mmac >
3730 		    XMAC_MAX_ALT_ADDR_ENTRY) {
3731 			nxgep->nxge_mmac_info.num_factory_mmac =
3732 			    XMAC_MAX_ALT_ADDR_ENTRY;
3733 		}
3734 
3735 		for (i = 1; i <= nxgep->nxge_mmac_info.num_factory_mmac; i++) {
3736 			for (j = 0; j < ETHERADDRL; j++) {
3737 				nxgep->nxge_mmac_info.factory_mac_pool[i][j] =
3738 				    *(prop_val + (i * ETHERADDRL) + j);
3739 			}
3740 			NXGE_DEBUG_MSG((nxgep, DDI_CTL,
3741 			    "nxge_get_mac_addr_properties: Alt mac[%d] from "
3742 			    "mac-addresses property[%2x:%2x:%2x:%2x:%2x:%2x]",
3743 			    i, nxgep->nxge_mmac_info.factory_mac_pool[i][0],
3744 			    nxgep->nxge_mmac_info.factory_mac_pool[i][1],
3745 			    nxgep->nxge_mmac_info.factory_mac_pool[i][2],
3746 			    nxgep->nxge_mmac_info.factory_mac_pool[i][3],
3747 			    nxgep->nxge_mmac_info.factory_mac_pool[i][4],
3748 			    nxgep->nxge_mmac_info.factory_mac_pool[i][5]));
3749 		}
3750 
3751 		compute_macs = B_FALSE;
3752 		ddi_prop_free(prop_val);
3753 		goto got_mmac_info;
3754 	}
3755 #endif
3756 	/*
3757 	 * total_factory_macs = 32
3758 	 * num_factory_mmac = (32 >> (nports/2)) - 1
3759 	 * So if nports = 4, then num_factory_mmac =  7
3760 	 *    if nports = 2, then num_factory_mmac = 15
3761 	 */
3762 	nxgep->nxge_mmac_info.num_factory_mmac =
3763 	    ((nxgep->nxge_mmac_info.total_factory_macs >>
3764 	    (nxgep->nports >> 1))) - 1;
3765 
3766 got_mmac_info:
3767 
3768 	if ((nxgep->function_num < 2) &&
3769 	    (nxgep->nxge_mmac_info.num_factory_mmac >
3770 	    XMAC_MAX_ALT_ADDR_ENTRY)) {
3771 		nxgep->nxge_mmac_info.num_factory_mmac =
3772 		    XMAC_MAX_ALT_ADDR_ENTRY;
3773 	} else if ((nxgep->function_num > 1) &&
3774 	    (nxgep->nxge_mmac_info.num_factory_mmac >
3775 	    BMAC_MAX_ALT_ADDR_ENTRY)) {
3776 		nxgep->nxge_mmac_info.num_factory_mmac =
3777 		    BMAC_MAX_ALT_ADDR_ENTRY;
3778 	}
3779 
3780 	for (i = 0; i <= nxgep->nxge_mmac_info.num_mmac; i++) {
3781 		(void) npi_mac_altaddr_disable(nxgep->npi_handle,
3782 		    NXGE_GET_PORT_NUM(func_num), i);
3783 	}
3784 
3785 	(void) nxge_init_mmac(nxgep, compute_macs);
3786 	return (NXGE_OK);
3787 }
3788 
3789 void
3790 nxge_get_xcvr_properties(p_nxge_t nxgep)
3791 {
3792 	uchar_t *prop_val;
3793 	uint_t prop_len;
3794 
3795 	NXGE_DEBUG_MSG((nxgep, DDI_CTL, "==> nxge_get_xcvr_properties"));
3796 
3797 	/*
3798 	 * Read the type of physical layer interface being used.
3799 	 */
3800 	nxgep->statsp->mac_stats.xcvr_inuse = INT_MII_XCVR;
3801 	if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, nxgep->dip, 0,
3802 	    "phy-type", &prop_val, &prop_len) == DDI_PROP_SUCCESS) {
3803 		if (strncmp("pcs", (caddr_t)prop_val,
3804 		    (size_t)prop_len) == 0) {
3805 			nxgep->statsp->mac_stats.xcvr_inuse = PCS_XCVR;
3806 		} else {
3807 			nxgep->statsp->mac_stats.xcvr_inuse = INT_MII_XCVR;
3808 		}
3809 		ddi_prop_free(prop_val);
3810 	} else if (ddi_prop_lookup_byte_array(DDI_DEV_T_ANY, nxgep->dip, 0,
3811 	    "phy-interface", &prop_val,
3812 	    &prop_len) == DDI_PROP_SUCCESS) {
3813 		if (strncmp("pcs", (caddr_t)prop_val, (size_t)prop_len) == 0) {
3814 			nxgep->statsp->mac_stats.xcvr_inuse = PCS_XCVR;
3815 		} else {
3816 			nxgep->statsp->mac_stats.xcvr_inuse = INT_MII_XCVR;
3817 		}
3818 		ddi_prop_free(prop_val);
3819 	}
3820 }
3821 
3822 /*
3823  * Static functions start here.
3824  */
3825 
3826 static void
3827 nxge_ldgv_setup(p_nxge_ldg_t *ldgp, p_nxge_ldv_t *ldvp, uint8_t ldv,
3828 	uint8_t endldg, int *ngrps)
3829 {
3830 	NXGE_DEBUG_MSG((NULL, INT_CTL, "==> nxge_ldgv_setup"));
3831 	/* Assign the group number for each device. */
3832 	(*ldvp)->ldg_assigned = (*ldgp)->ldg;
3833 	(*ldvp)->ldgp = *ldgp;
3834 	(*ldvp)->ldv = ldv;
3835 
3836 	NXGE_DEBUG_MSG((NULL, INT_CTL, "==> nxge_ldgv_setup: "
3837 	    "ldv %d endldg %d ldg %d, ldvp $%p",
3838 	    ldv, endldg, (*ldgp)->ldg, (*ldgp)->ldvp));
3839 
3840 	(*ldgp)->nldvs++;
3841 	if ((*ldgp)->ldg == (endldg - 1)) {
3842 		if ((*ldgp)->ldvp == NULL) {
3843 			(*ldgp)->ldvp = *ldvp;
3844 			*ngrps += 1;
3845 			NXGE_DEBUG_MSG((NULL, INT_CTL,
3846 			    "==> nxge_ldgv_setup: ngrps %d", *ngrps));
3847 		}
3848 		NXGE_DEBUG_MSG((NULL, INT_CTL,
3849 		    "==> nxge_ldgv_setup: ldvp $%p ngrps %d",
3850 		    *ldvp, *ngrps));
3851 		++*ldvp;
3852 	} else {
3853 		(*ldgp)->ldvp = *ldvp;
3854 		*ngrps += 1;
3855 		NXGE_DEBUG_MSG((NULL, INT_CTL, "==> nxge_ldgv_setup(done): "
3856 		    "ldv %d endldg %d ldg %d, ldvp $%p",
3857 		    ldv, endldg, (*ldgp)->ldg, (*ldgp)->ldvp));
3858 		(*ldvp) = ++*ldvp;
3859 		(*ldgp) = ++*ldgp;
3860 		NXGE_DEBUG_MSG((NULL, INT_CTL,
3861 		    "==> nxge_ldgv_setup: new ngrps %d", *ngrps));
3862 	}
3863 
3864 	NXGE_DEBUG_MSG((NULL, INT_CTL, "==> nxge_ldgv_setup: "
3865 	    "ldv %d ldvp $%p endldg %d ngrps %d",
3866 	    ldv, ldvp, endldg, *ngrps));
3867 
3868 	NXGE_DEBUG_MSG((NULL, INT_CTL, "<== nxge_ldgv_setup"));
3869 }
3870 
3871 /*
3872  * Note: This function assumes the following distribution of mac
3873  * addresses among 4 ports in neptune:
3874  *
3875  *      -------------
3876  *    0|            |0 - local-mac-address for fn 0
3877  *      -------------
3878  *    1|            |1 - local-mac-address for fn 1
3879  *      -------------
3880  *    2|            |2 - local-mac-address for fn 2
3881  *      -------------
3882  *    3|            |3 - local-mac-address for fn 3
3883  *      -------------
3884  *     |            |4 - Start of alt. mac addr. for fn 0
3885  *     |            |
3886  *     |            |
3887  *     |            |10
3888  *     --------------
3889  *     |            |11 - Start of alt. mac addr. for fn 1
3890  *     |            |
3891  *     |            |
3892  *     |            |17
3893  *     --------------
3894  *     |            |18 - Start of alt. mac addr. for fn 2
3895  *     |            |
3896  *     |            |
3897  *     |            |24
3898  *     --------------
3899  *     |            |25 - Start of alt. mac addr. for fn 3
3900  *     |            |
3901  *     |            |
3902  *     |            |31
3903  *     --------------
3904  *
3905  * For N2/NIU the mac addresses is from XAUI card.
3906  *
3907  * When 'compute_addrs' is true, the alternate mac addresses are computed
3908  * using the unique mac address as base. Otherwise the alternate addresses
3909  * are assigned from the list read off the 'mac-addresses' property.
3910  */
3911 
3912 static void
3913 nxge_init_mmac(p_nxge_t nxgep, boolean_t compute_addrs)
3914 {
3915 	int slot;
3916 	uint8_t func_num;
3917 	uint16_t *base_mmac_addr;
3918 	uint32_t alt_mac_ls4b;
3919 	uint16_t *mmac_addr;
3920 	uint32_t base_mac_ls4b; /* least significant 4 bytes */
3921 	nxge_mmac_t *mmac_info;
3922 	npi_mac_addr_t mac_addr;
3923 
3924 	func_num = nxgep->function_num;
3925 	base_mmac_addr = (uint16_t *)&nxgep->factaddr;
3926 	mmac_info = (nxge_mmac_t *)&nxgep->nxge_mmac_info;
3927 
3928 	if (compute_addrs) {
3929 		base_mac_ls4b = ((uint32_t)base_mmac_addr[1]) << 16 |
3930 		    base_mmac_addr[2];
3931 
3932 		if (nxgep->niu_type == N2_NIU) {
3933 			/* ls4b of 1st altmac */
3934 			alt_mac_ls4b = base_mac_ls4b + 1;
3935 		} else {			/* Neptune */
3936 			alt_mac_ls4b = base_mac_ls4b +
3937 			    (nxgep->nports - func_num) +
3938 			    (func_num * (mmac_info->num_factory_mmac));
3939 		}
3940 	}
3941 
3942 	/* Set flags for unique MAC */
3943 	mmac_info->mac_pool[0].flags |= MMAC_SLOT_USED | MMAC_VENDOR_ADDR;
3944 
3945 	/* Clear flags of all alternate MAC slots */
3946 	for (slot = 1; slot <= mmac_info->num_mmac; slot++) {
3947 		if (slot <= mmac_info->num_factory_mmac)
3948 			mmac_info->mac_pool[slot].flags = MMAC_VENDOR_ADDR;
3949 		else
3950 			mmac_info->mac_pool[slot].flags = 0;
3951 	}
3952 
3953 	/* Generate and store factory alternate MACs */
3954 	for (slot = 1; slot <= mmac_info->num_factory_mmac; slot++) {
3955 		mmac_addr = (uint16_t *)&mmac_info->factory_mac_pool[slot];
3956 		if (compute_addrs) {
3957 			mmac_addr[0] = base_mmac_addr[0];
3958 			mac_addr.w2 = mmac_addr[0];
3959 
3960 			mmac_addr[1] = (alt_mac_ls4b >> 16) & 0x0FFFF;
3961 			mac_addr.w1 = mmac_addr[1];
3962 
3963 			mmac_addr[2] = alt_mac_ls4b & 0x0FFFF;
3964 			mac_addr.w0 = mmac_addr[2];
3965 
3966 			alt_mac_ls4b++;
3967 		} else {
3968 			mac_addr.w2 = mmac_addr[0];
3969 			mac_addr.w1 = mmac_addr[1];
3970 			mac_addr.w0 = mmac_addr[2];
3971 		}
3972 
3973 		NXGE_DEBUG_MSG((nxgep, DDI_CTL,
3974 		    "mac_pool_addr[%2x:%2x:%2x:%2x:%2x:%2x] npi_addr[%x%x%x]",
3975 		    mmac_info->factory_mac_pool[slot][0],
3976 		    mmac_info->factory_mac_pool[slot][1],
3977 		    mmac_info->factory_mac_pool[slot][2],
3978 		    mmac_info->factory_mac_pool[slot][3],
3979 		    mmac_info->factory_mac_pool[slot][4],
3980 		    mmac_info->factory_mac_pool[slot][5],
3981 		    mac_addr.w0, mac_addr.w1, mac_addr.w2));
3982 		/*
3983 		 * slot minus 1 because npi_mac_altaddr_entry expects 0
3984 		 * for the first alternate mac address.
3985 		 */
3986 		(void) npi_mac_altaddr_entry(nxgep->npi_handle, OP_SET,
3987 		    NXGE_GET_PORT_NUM(func_num), slot - 1, &mac_addr);
3988 	}
3989 	/* Initialize the first two parameters for mmac kstat */
3990 	nxgep->statsp->mmac_stats.mmac_max_cnt = mmac_info->num_mmac;
3991 	nxgep->statsp->mmac_stats.mmac_avail_cnt = mmac_info->num_mmac;
3992 }
3993 
3994 /*
3995  * Convert an RDC group index into a port ring index.  That is, map
3996  * <groupid> to an index into nxgep->rx_ring_handles.
3997  * (group ring index -> port ring index)
3998  */
3999 int
4000 nxge_get_rxring_index(p_nxge_t nxgep, int groupid, int ringidx)
4001 {
4002 	int			i;
4003 	int			index = 0;
4004 	p_nxge_rdc_grp_t	rdc_grp_p;
4005 	p_nxge_dma_pt_cfg_t	p_dma_cfgp;
4006 	p_nxge_hw_pt_cfg_t	p_cfgp;
4007 
4008 	p_dma_cfgp = &nxgep->pt_config;
4009 	p_cfgp = &p_dma_cfgp->hw_config;
4010 
4011 	for (i = 0; i < groupid; i++) {
4012 		rdc_grp_p =
4013 		    &p_dma_cfgp->rdc_grps[p_cfgp->def_mac_rxdma_grpid + i];
4014 		index += rdc_grp_p->max_rdcs;
4015 	}
4016 
4017 	return (index + ringidx);
4018 }
4019