1# Chelsio T6 Factory Default configuration file.
2#
3# Copyright (C) 2014-2015 Chelsio Communications.  All rights reserved.
4#
5#   DO NOT MODIFY THIS FILE UNDER ANY CIRCUMSTANCES.  MODIFICATION OF THIS FILE
6#   WILL RESULT IN A NON-FUNCTIONAL ADAPTER AND MAY RESULT IN PHYSICAL DAMAGE
7#   TO ADAPTERS.
8
9
10# This file provides the default, power-on configuration for 2-port T6-based
11# adapters shipped from the factory.  These defaults are designed to address
12# the needs of the vast majority of Terminator customers.  The basic idea is to
13# have a default configuration which allows a customer to plug a Terminator
14# adapter in and have it work regardless of OS, driver or application except in
15# the most unusual and/or demanding customer applications.
16#
17# Many of the Terminator resources which are described by this configuration
18# are finite.  This requires balancing the configuration/operation needs of
19# device drivers across OSes and a large number of customer application.
20#
21# Some of the more important resources to allocate and their constaints are:
22#  1. Virtual Interfaces: 256.
23#  2. Ingress Queues with Free Lists: 1024.
24#  3. Egress Queues: 128K.
25#  4. MSI-X Vectors: 1088.
26#  5. Multi-Port Support (MPS) TCAM: 336 entries to support MAC destination
27#     address matching on Ingress Packets.
28#
29# Some of the important OS/Driver resource needs are:
30#  6. Some OS Drivers will manage all resources through a single Physical
31#     Function (currently PF4 but it could be any Physical Function).
32#  7. Some OS Drivers will manage different ports and functions (NIC,
33#     storage, etc.) on different Physical Functions.  For example, NIC
34#     functions for ports 0-1 on PF0-1, FCoE on PF4, iSCSI on PF5, etc.
35#
36# Some of the customer application needs which need to be accommodated:
37#  8. Some customers will want to support large CPU count systems with
38#     good scaling.  Thus, we'll need to accommodate a number of
39#     Ingress Queues and MSI-X Vectors to allow up to some number of CPUs
40#     to be involved per port and per application function.  For example,
41#     in the case where all ports and application functions will be
42#     managed via a single Unified PF and we want to accommodate scaling up
43#     to 8 CPUs, we would want:
44#
45#         2 ports *
46#         3 application functions (NIC, FCoE, iSCSI) per port *
47#         16 Ingress Queue/MSI-X Vectors per application function
48#
49#     for a total of 96 Ingress Queues and MSI-X Vectors on the Unified PF.
50#     (Plus a few for Firmware Event Queues, etc.)
51#
52#  9. Some customers will want to use PCI-E SR-IOV Capability to allow Virtual
53#     Machines to directly access T6 functionality via SR-IOV Virtual Functions
54#     and "PCI Device Passthrough" -- this is especially true for the NIC
55#     application functionality.
56#
57
58
59# Global configuration settings.
60#
61[global]
62	rss_glb_config_mode = basicvirtual
63	rss_glb_config_options = tnlmapen,hashtoeplitz,tnlalllkp
64
65	# PL_TIMEOUT register
66	pl_timeout_value = 200		# the timeout value in units of us
67
68	# The following Scatter Gather Engine (SGE) settings assume a 4KB Host
69	# Page Size and a 64B L1 Cache Line Size. It programs the
70	# EgrStatusPageSize and IngPadBoundary to 64B and the PktShift to 2.
71	# If a Master PF Driver finds itself on a machine with different
72	# parameters, then the Master PF Driver is responsible for initializing
73	# these parameters to appropriate values.
74	#
75	# Notes:
76	#  1. The Free List Buffer Sizes below are raw and the firmware will
77	#     round them up to the Ingress Padding Boundary.
78	#  2. The SGE Timer Values below are expressed below in microseconds.
79	#     The firmware will convert these values to Core Clock Ticks when
80	#     it processes the configuration parameters.
81	#
82	reg[0x1008] = 0x40800/0x21c70	# SGE_CONTROL
83	reg[0x100c] = 0x22222222	# SGE_HOST_PAGE_SIZE
84	reg[0x10a0] = 0x01040810	# SGE_INGRESS_RX_THRESHOLD
85	reg[0x1044] = 4096		# SGE_FL_BUFFER_SIZE0
86	reg[0x1048] = 65536		# SGE_FL_BUFFER_SIZE1
87	reg[0x104c] = 1536		# SGE_FL_BUFFER_SIZE2
88	reg[0x1050] = 9024		# SGE_FL_BUFFER_SIZE3
89	reg[0x1054] = 9216		# SGE_FL_BUFFER_SIZE4
90	reg[0x1058] = 2048		# SGE_FL_BUFFER_SIZE5
91	reg[0x105c] = 128		# SGE_FL_BUFFER_SIZE6
92	reg[0x1060] = 8192		# SGE_FL_BUFFER_SIZE7
93	reg[0x1064] = 16384		# SGE_FL_BUFFER_SIZE8
94
95	sge_timer_value = 5, 10, 20, 50, 100, 200 # SGE_TIMER_VALUE* in usecs
96	reg[0x10c4] = 0x20000000/0x20000000 # GK_CONTROL, enable 5th thread
97
98	# Set the SGE Doorbell Queue Timer "tick" to 50us and initialize
99	# the Timer Table to a default set of values (which are multiples
100	# of the Timer Tick).  Note that the set of Tick Multipliers are
101	# NOT sorted.  The Host Drivers are expected to pick amongst them
102	# for (Tick * Multiplier[i]) values which most closely match the Host
103	# Drivers' needs.  Also, most Host Drivers will be default start
104	# start with (Tick * Multiplier[0]), so this gives us some flexibility
105	# in terms of picking a Tick and a default Multiplier somewhere in
106	# the middle of the achievable set of (Tick * Multiplier[i]) values.
107	# Thus, the below select for 150us by this default.
108	#
109	sge_dbq_timertick = 50
110	sge_dbq_timer = 3, 2, 1, 5, 7, 9, 12, 16
111
112	# enable TP_OUT_CONFIG.IPIDSPLITMODE
113	# Set TP_OUT_CONFIG.CCplAckMode to get srtt/rttvar
114	reg[0x7d04] = 0x00012000/0x00012000
115
116	reg[0x7dc0] = 0x0e2f8849	# TP_SHIFT_CNT
117
118	#Tick granularities in kbps
119	tsch_ticks = 100000, 10000, 1000, 10
120
121	# TP_VLAN_PRI_MAP to select filter tuples and enable ServerSram
122	# filter control: compact, fcoemask
123	# server sram   : srvrsram
124	# filter tuples : fragmentation, mpshittype, macmatch, ethertype,
125	#		  protocol, tos, vlan, vnic_id, port, fcoe
126	# valid filterModes are described the Terminator 5 Data Book
127	# vnicMode = pf_vf  #default. Other values are outer_vlan, encapsulation
128	filterMode = fcoemask, srvrsram, fragmentation, mpshittype, protocol, vlan, port, fcoe
129
130	# filter tuples enforced in LE active region (equal to or subset of filterMode)
131	filterMask = protocol, fcoe
132
133	# Percentage of dynamic memory (in either the EDRAM or external MEM)
134	# to use for TP RX payload
135	tp_pmrx = 30
136
137	# TP RX payload page size
138	tp_pmrx_pagesize = 64K
139
140	# TP number of RX channels
141	tp_nrxch = 0		# 0 (auto) = 1
142
143	# Percentage of dynamic memory (in either the EDRAM or external MEM)
144	# to use for TP TX payload
145	tp_pmtx = 50
146
147	# TP TX payload page size
148	tp_pmtx_pagesize = 64K
149
150	# TP number of TX channels
151	tp_ntxch = 0		# 0 (auto) = equal number of ports
152
153	# TP OFLD MTUs
154	tp_mtus = 88, 256, 512, 576, 808, 1024, 1280, 1488, 1500, 2002, 2048, 4096, 4352, 8192, 9000, 9600
155
156	# enable TP_OUT_CONFIG.IPIDSPLITMODE and CRXPKTENC
157	reg[0x7d04] = 0x00010008/0x00010008
158
159	# TP_GLOBAL_CONFIG
160	reg[0x7d08] = 0x00000800/0x00000800 # set IssFromCplEnable
161
162	# TP_PC_CONFIG
163	reg[0x7d48] = 0x00000000/0x00000400 # clear EnableFLMError
164
165	# TP_PARA_REG0
166	reg[0x7d60] = 0x06000000/0x07000000 # set InitCWND to 6
167
168	# ULPRX iSCSI Page Sizes
169	reg[0x19168] = 0x04020100 # 64K, 16K, 8K and 4K
170
171	# LE_DB_CONFIG
172	reg[0x19c04] = 0x00000000/0x00440000 # LE Server SRAM disabled
173					     # LE IPv4 compression disabled
174	# LE_DB_HASH_CONFIG
175	reg[0x19c28] = 0x00800000/0x01f00000 # LE Hash bucket size 8,
176
177	# ULP_TX_CONFIG
178	reg[0x8dc0] = 0x00000104/0x00000104 # Enable ITT on PI err
179					    # Enable more error msg for ...
180					    # TPT error.
181
182	# ULP_RX_MISC_FEATURE_ENABLE
183	#reg[0x1925c] = 0x01003400/0x01003400 # iscsi tag pi bit
184					     # Enable offset decrement after ...
185					     # PI extraction and before DDP
186					     # ulp insert pi source info in DIF
187					     # iscsi_eff_offset_en
188
189	#Enable iscsi completion moderation feature
190	reg[0x1925c] = 0x000041c0/0x000031c0	# Enable offset decrement after
191						# PI extraction and before DDP.
192						# ulp insert pi source info in
193						# DIF.
194						# Enable iscsi hdr cmd mode.
195						# iscsi force cmd mode.
196						# Enable iscsi cmp mode.
197	# MC configuration
198	#mc_mode_brc[0] = 1		# mc0 - 1: enable BRC, 0: enable RBC, 2: enable BRBC
199
200	# HMA configuration
201	hma_size = 92 			# Size (in MBs) of host memory expected
202	hma_regions = stag,pbl,rq	# What all regions to place in host memory
203
204	#enable bottleneck-bw congestion control mode
205	#ofld_flags = 4
206
207# Some "definitions" to make the rest of this a bit more readable.  We support
208# 4 ports, 3 functions (NIC, FCoE and iSCSI), scaling up to 8 "CPU Queue Sets"
209# per function per port ...
210#
211# NMSIX = 1088			# available MSI-X Vectors
212# NVI = 256			# available Virtual Interfaces
213# NMPSTCAM = 336		# MPS TCAM entries
214#
215# NPORTS = 2			# ports
216# NCPUS = 16			# CPUs we want to support scalably
217# NFUNCS = 3			# functions per port (NIC, FCoE, iSCSI)
218
219# Breakdown of Virtual Interface/Queue/Interrupt resources for the "Unified
220# PF" which many OS Drivers will use to manage most or all functions.
221#
222# Each Ingress Queue can use one MSI-X interrupt but some Ingress Queues can
223# use Forwarded Interrupt Ingress Queues.  For these latter, an Ingress Queue
224# would be created and the Queue ID of a Forwarded Interrupt Ingress Queue
225# will be specified as the "Ingress Queue Asynchronous Destination Index."
226# Thus, the number of MSI-X Vectors assigned to the Unified PF will be less
227# than or equal to the number of Ingress Queues ...
228#
229# NVI_NIC = 4			# NIC access to NPORTS
230# NFLIQ_NIC = 32		# NIC Ingress Queues with Free Lists
231# NETHCTRL_NIC = 32		# NIC Ethernet Control/TX Queues
232# NEQ_NIC = 64			# NIC Egress Queues (FL, ETHCTRL/TX)
233# NMPSTCAM_NIC = 16		# NIC MPS TCAM Entries (NPORTS*4)
234# NMSIX_NIC = 32		# NIC MSI-X Interrupt Vectors (FLIQ)
235#
236# NVI_OFLD = 0			# Offload uses NIC function to access ports
237# NFLIQ_OFLD = 16		# Offload Ingress Queues with Free Lists
238# NETHCTRL_OFLD = 0		# Offload Ethernet Control/TX Queues
239# NEQ_OFLD = 16			# Offload Egress Queues (FL)
240# NMPSTCAM_OFLD = 0		# Offload MPS TCAM Entries (uses NIC's)
241# NMSIX_OFLD = 16		# Offload MSI-X Interrupt Vectors (FLIQ)
242#
243# NVI_RDMA = 0			# RDMA uses NIC function to access ports
244# NFLIQ_RDMA = 4		# RDMA Ingress Queues with Free Lists
245# NETHCTRL_RDMA = 0		# RDMA Ethernet Control/TX Queues
246# NEQ_RDMA = 4			# RDMA Egress Queues (FL)
247# NMPSTCAM_RDMA = 0		# RDMA MPS TCAM Entries (uses NIC's)
248# NMSIX_RDMA = 4		# RDMA MSI-X Interrupt Vectors (FLIQ)
249#
250# NEQ_WD = 128			# Wire Direct TX Queues and FLs
251# NETHCTRL_WD = 64		# Wire Direct TX Queues
252# NFLIQ_WD = 64	`		# Wire Direct Ingress Queues with Free Lists
253#
254# NVI_ISCSI = 4			# ISCSI access to NPORTS
255# NFLIQ_ISCSI = 4		# ISCSI Ingress Queues with Free Lists
256# NETHCTRL_ISCSI = 0		# ISCSI Ethernet Control/TX Queues
257# NEQ_ISCSI = 4			# ISCSI Egress Queues (FL)
258# NMPSTCAM_ISCSI = 4		# ISCSI MPS TCAM Entries (NPORTS)
259# NMSIX_ISCSI = 4		# ISCSI MSI-X Interrupt Vectors (FLIQ)
260#
261# NVI_FCOE = 4			# FCOE access to NPORTS
262# NFLIQ_FCOE = 34		# FCOE Ingress Queues with Free Lists
263# NETHCTRL_FCOE = 32		# FCOE Ethernet Control/TX Queues
264# NEQ_FCOE = 66			# FCOE Egress Queues (FL)
265# NMPSTCAM_FCOE = 32 		# FCOE MPS TCAM Entries (NPORTS)
266# NMSIX_FCOE = 34		# FCOE MSI-X Interrupt Vectors (FLIQ)
267
268# Two extra Ingress Queues per function for Firmware Events and Forwarded
269# Interrupts, and two extra interrupts per function for Firmware Events (or a
270# Forwarded Interrupt Queue) and General Interrupts per function.
271#
272# NFLIQ_EXTRA = 6		# "extra" Ingress Queues 2*NFUNCS (Firmware and
273# 				#   Forwarded Interrupts
274# NMSIX_EXTRA = 6		# extra interrupts 2*NFUNCS (Firmware and
275# 				#   General Interrupts
276
277# Microsoft HyperV resources.  The HyperV Virtual Ingress Queues will have
278# their interrupts forwarded to another set of Forwarded Interrupt Queues.
279#
280# NVI_HYPERV = 16		# VMs we want to support
281# NVIIQ_HYPERV = 2		# Virtual Ingress Queues with Free Lists per VM
282# NFLIQ_HYPERV = 40		# VIQs + NCPUS Forwarded Interrupt Queues
283# NEQ_HYPERV = 32		# VIQs Free Lists
284# NMPSTCAM_HYPERV = 16		# MPS TCAM Entries (NVI_HYPERV)
285# NMSIX_HYPERV = 8		# NCPUS Forwarded Interrupt Queues
286
287# Adding all of the above Unified PF resource needs together: (NIC + OFLD +
288# RDMA + ISCSI + FCOE + EXTRA + HYPERV)
289#
290# NVI_UNIFIED = 28
291# NFLIQ_UNIFIED = 106
292# NETHCTRL_UNIFIED = 32
293# NEQ_UNIFIED = 124
294# NMPSTCAM_UNIFIED = 40
295#
296# The sum of all the MSI-X resources above is 74 MSI-X Vectors but we'll round
297# that up to 128 to make sure the Unified PF doesn't run out of resources.
298#
299# NMSIX_UNIFIED = 128
300#
301# The Storage PFs could need up to NPORTS*NCPUS + NMSIX_EXTRA MSI-X Vectors
302# which is 34 but they're probably safe with 32.
303#
304# NMSIX_STORAGE = 32
305
306# Note: The UnifiedPF is PF4 which doesn't have any Virtual Functions
307# associated with it.  Thus, the MSI-X Vector allocations we give to the
308# UnifiedPF aren't inherited by any Virtual Functions.  As a result we can
309# provision many more Virtual Functions than we can if the UnifiedPF were
310# one of PF0-3.
311#
312
313# All of the below PCI-E parameters are actually stored in various *_init.txt
314# files.  We include them below essentially as comments.
315#
316# For PF0-3 we assign 8 vectors each for NIC Ingress Queues of the associated
317# ports 0-3.
318#
319# For PF4, the Unified PF, we give it an MSI-X Table Size as outlined above.
320#
321# For PF5-6 we assign enough MSI-X Vectors to support FCoE and iSCSI
322# storage applications across all four possible ports.
323#
324# Additionally, since the UnifiedPF isn't one of the per-port Physical
325# Functions, we give the UnifiedPF and the PF0-3 Physical Functions
326# different PCI Device IDs which will allow Unified and Per-Port Drivers
327# to directly select the type of Physical Function to which they wish to be
328# attached.
329#
330# Note that the actual values used for the PCI-E Intelectual Property will be
331# 1 less than those below since that's the way it "counts" things.  For
332# readability, we use the number we actually mean ...
333#
334# PF0_INT = 8			# NCPUS
335# PF1_INT = 8			# NCPUS
336# PF0_3_INT = 32		# PF0_INT + PF1_INT + PF2_INT + PF3_INT
337#
338# PF4_INT = 128			# NMSIX_UNIFIED
339# PF5_INT = 32			# NMSIX_STORAGE
340# PF6_INT = 32			# NMSIX_STORAGE
341# PF7_INT = 0			# Nothing Assigned
342# PF4_7_INT = 192		# PF4_INT + PF5_INT + PF6_INT + PF7_INT
343#
344# PF0_7_INT = 224		# PF0_3_INT + PF4_7_INT
345#
346# With the above we can get 17 VFs/PF0-3 (limited by 336 MPS TCAM entries)
347# but we'll lower that to 16 to make our total 64 and a nice power of 2 ...
348#
349# NVF = 16
350
351
352# For those OSes which manage different ports on different PFs, we need
353# only enough resources to support a single port's NIC application functions
354# on PF0-3.  The below assumes that we're only doing NIC with NCPUS "Queue
355# Sets" for ports 0-3.  The FCoE and iSCSI functions for such OSes will be
356# managed on the "storage PFs" (see below).
357#
358[function "0"]
359	nvf = 16		# NVF on this function
360	wx_caps = all		# write/execute permissions for all commands
361	r_caps = all		# read permissions for all commands
362	nvi = 1			# 1 port
363	niqflint = 8		# NCPUS "Queue Sets"
364	nethctrl = 8		# NCPUS "Queue Sets"
365	neq = 16		# niqflint + nethctrl Egress Queues
366	nexactf = 8		# number of exact MPSTCAM MAC filters
367	cmask = all		# access to all channels
368	pmask = 0x1		# access to only one port
369
370
371[function "1"]
372	nvf = 16		# NVF on this function
373	wx_caps = all		# write/execute permissions for all commands
374	r_caps = all		# read permissions for all commands
375	nvi = 1			# 1 port
376	niqflint = 8		# NCPUS "Queue Sets"
377	nethctrl = 8		# NCPUS "Queue Sets"
378	neq = 16		# niqflint + nethctrl Egress Queues
379	nexactf = 8		# number of exact MPSTCAM MAC filters
380	cmask = all		# access to all channels
381	pmask = 0x2		# access to only one port
382
383[function "2"]
384	nvf = 16		# NVF on this function
385	wx_caps = all		# write/execute permissions for all commands
386	r_caps = all		# read permissions for all commands
387	nvi = 1			# 1 port
388	niqflint = 8		# NCPUS "Queue Sets"
389	nethctrl = 8		# NCPUS "Queue Sets"
390	neq = 16		# niqflint + nethctrl Egress Queues
391	nexactf = 8		# number of exact MPSTCAM MAC filters
392	cmask = all		# access to all channels
393	pmask = 0x4		# access to only one port
394
395[function "3"]
396	nvf = 16		# NVF on this function
397	wx_caps = all		# write/execute permissions for all commands
398	r_caps = all		# read permissions for all commands
399	nvi = 1			# 1 port
400	niqflint = 8		# NCPUS "Queue Sets"
401	nethctrl = 8		# NCPUS "Queue Sets"
402	neq = 16		# niqflint + nethctrl Egress Queues
403	nexactf = 8		# number of exact MPSTCAM MAC filters
404	cmask = all		# access to all channels
405	pmask = 0x8		# access to only one port
406
407
408# Some OS Drivers manage all application functions for all ports via PF4.
409# Thus we need to provide a large number of resources here.  For Egress
410# Queues we need to account for both TX Queues as well as Free List Queues
411# (because the host is responsible for producing Free List Buffers for the
412# hardware to consume).
413#
414[function "4"]
415	wx_caps = all		# write/execute permissions for all commands
416	r_caps = all		# read permissions for all commands
417	nvi = 28		# NVI_UNIFIED
418	niqflint = 218		# NFLIQ_UNIFIED + NLFIQ_WD + NFLIQ_CRYPTO (32)
419	nethctrl = 116		# NETHCTRL_UNIFIED + NETHCTRL_WD + ncrypto_lookaside
420	neq = 256		# NEQ_UNIFIED + NEQ_WD
421	nqpcq = 12288
422	nexactf = 40		# NMPSTCAM_UNIFIED
423	nrawf = 2
424	cmask = all		# access to all channels
425	pmask = all		# access to all four ports ...
426	nethofld = 1024		# number of user mode ethernet flow contexts
427	ncrypto_lookaside = 16  # Number of lookaside flow contexts
428	nclip = 320		# number of clip region entries
429	nfilter = 496		# number of filter region entries
430	nserver = 496		# number of server region entries
431	nhash = 12288		# number of hash region entries
432	nhpfilter = 64		# number of high priority filter region entries
433	protocol = nic_vm, ofld, rddp, rdmac, iscsi_initiator_pdu, iscsi_target_pdu, iscsi_t10dif, tlskeys, crypto_lookaside, ipsec_inline, nic_hashfilter, nic_ktls_ofld
434	tp_l2t = 3072
435	tp_ddp = 2
436	tp_ddp_iscsi = 2
437	tp_tls_key = 2
438	tp_tls_mxrxsize = 17408    # 16384 + 1024, governs max rx data, pm max xfer len, rx coalesce sizes
439	tp_stag = 2
440	tp_pbl = 7
441	tp_rq = 7
442	tp_srq = 128
443
444# We have FCoE and iSCSI storage functions on PF5 and PF6 each of which may
445# need to have Virtual Interfaces on each of the four ports with up to NCPUS
446# "Queue Sets" each.
447#
448[function "5"]
449	wx_caps = all		# write/execute permissions for all commands
450	r_caps = all		# read permissions for all commands
451	nvi = 4			# NPORTS
452	niqflint = 34		# NPORTS*NCPUS + NMSIX_EXTRA
453	nethctrl = 32		# NPORTS*NCPUS
454	neq = 64		# NPORTS*NCPUS * 2 (FL, ETHCTRL/TX)
455	nexactf = 16		# (NPORTS *(no of snmc grp + 1 hw mac) + 1 anmc grp)) rounded to 16.
456	cmask = all		# access to all channels
457	pmask = all		# access to all four ports ...
458	nserver = 16
459	nhash = 2048
460	tp_l2t = 1020
461	nclip = 64
462	protocol = iscsi_initiator_fofld
463	tp_ddp_iscsi = 2
464	iscsi_ntask = 2048
465	iscsi_nsess = 2048
466	iscsi_nconn_per_session = 1
467	iscsi_ninitiator_instance = 64
468
469
470[function "6"]
471	wx_caps = all		# write/execute permissions for all commands
472	r_caps = all		# read permissions for all commands
473	nvi = 4			# NPORTS
474	niqflint = 34		# NPORTS*NCPUS + NMSIX_EXTRA
475	nethctrl = 32		# NPORTS*NCPUS
476	neq = 66		# NPORTS*NCPUS * 2 (FL, ETHCTRL/TX) + 2 (EXTRA)
477	nexactf = 32		# NPORTS + adding 28 exact entries for FCoE
478				# which is OK since < MIN(SUM PF0..3, PF4)
479				# and we never load PF0..3 and PF4 concurrently
480	cmask = all		# access to all channels
481	pmask = all		# access to all four ports ...
482	nhash = 2048
483	tp_l2t = 4
484	protocol = fcoe_initiator
485	tp_ddp = 1
486	fcoe_nfcf = 16
487	fcoe_nvnp = 32
488	fcoe_nssn = 1024
489
490
491# The following function, 1023, is not an actual PCIE function but is used to
492# configure and reserve firmware internal resources that come from the global
493# resource pool.
494#
495[function "1023"]
496	wx_caps = all		# write/execute permissions for all commands
497	r_caps = all		# read permissions for all commands
498	nvi = 4			# NVI_UNIFIED
499	cmask = all		# access to all channels
500	pmask = all		# access to all four ports ...
501	nexactf = 8		# NPORTS + DCBX +
502	nfilter = 16		# number of filter region entries
503
504
505# For Virtual functions, we only allow NIC functionality and we only allow
506# access to one port (1 << PF).  Note that because of limitations in the
507# Scatter Gather Engine (SGE) hardware which checks writes to VF KDOORBELL
508# and GTS registers, the number of Ingress and Egress Queues must be a power
509# of 2.
510#
511[function "0/*"]		# NVF
512	wx_caps = 0x82		# DMAQ | VF
513	r_caps = 0x86		# DMAQ | VF | PORT
514	nvi = 1			# 1 port
515	niqflint = 6		# 2 "Queue Sets" + NXIQ
516	nethctrl = 4		# 2 "Queue Sets"
517	neq = 8			# 2 "Queue Sets" * 2
518	nexactf = 4
519	cmask = all		# access to all channels
520	pmask = 0x1		# access to only one port ...
521
522
523[function "1/*"]		# NVF
524	wx_caps = 0x82		# DMAQ | VF
525	r_caps = 0x86		# DMAQ | VF | PORT
526	nvi = 1			# 1 port
527	niqflint = 6		# 2 "Queue Sets" + NXIQ
528	nethctrl = 4		# 2 "Queue Sets"
529	neq = 8			# 2 "Queue Sets" * 2
530	nexactf = 4
531	cmask = all		# access to all channels
532	pmask = 0x2		# access to only one port ...
533
534[function "2/*"]		# NVF
535	wx_caps = 0x82		# DMAQ | VF
536	r_caps = 0x86		# DMAQ | VF | PORT
537	nvi = 1			# 1 port
538	niqflint = 6		# 2 "Queue Sets" + NXIQ
539	nethctrl = 4		# 2 "Queue Sets"
540	neq = 8			# 2 "Queue Sets" * 2
541	nexactf = 4
542	cmask = all		# access to all channels
543	pmask = 0x1		# access to only one port ...
544
545
546[function "3/*"]		# NVF
547	wx_caps = 0x82		# DMAQ | VF
548	r_caps = 0x86		# DMAQ | VF | PORT
549	nvi = 1			# 1 port
550	niqflint = 6		# 2 "Queue Sets" + NXIQ
551	nethctrl = 4		# 2 "Queue Sets"
552	neq = 8			# 2 "Queue Sets" * 2
553	nexactf = 4
554	cmask = all		# access to all channels
555	pmask = 0x2		# access to only one port ...
556
557# MPS features a 196608 bytes ingress buffer that is used for ingress buffering
558# for packets from the wire as well as the loopback path of the L2 switch. The
559# folling params control how the buffer memory is distributed and the L2 flow
560# control settings:
561#
562# bg_mem:	%-age of mem to use for port/buffer group
563# lpbk_mem:	%-age of port/bg mem to use for loopback
564# hwm:		high watermark; bytes available when starting to send pause
565#		frames (in units of 0.1 MTU)
566# lwm:		low watermark; bytes remaining when sending 'unpause' frame
567#		(in inuits of 0.1 MTU)
568# dwm:		minimum delta between high and low watermark (in units of 100
569#		Bytes)
570#
571[port "0"]
572	dcb = ppp, dcbx		# configure for DCB PPP and enable DCBX offload
573	#bg_mem = 25
574	#lpbk_mem = 25
575	hwm = 60
576	lwm = 15
577	dwm = 30
578	dcb_app_tlv[0] = 0x8906, ethertype, 3
579	dcb_app_tlv[1] = 0x8914, ethertype, 3
580	dcb_app_tlv[2] = 3260, socketnum, 5
581
582[port "1"]
583	dcb = ppp, dcbx
584	#bg_mem = 25
585	#lpbk_mem = 25
586	hwm = 60
587	lwm = 15
588	dwm = 30
589	dcb_app_tlv[0] = 0x8906, ethertype, 3
590	dcb_app_tlv[1] = 0x8914, ethertype, 3
591	dcb_app_tlv[2] = 3260, socketnum, 5
592
593[fini]
594	version = 0x1425001d
595	checksum = 0xa1403d73
596
597# Total resources used by above allocations:
598#   Virtual Interfaces: 104
599#   Ingress Queues/w Free Lists and Interrupts: 526
600#   Egress Queues: 702
601#   MPS TCAM Entries: 336
602#   MSI-X Vectors: 736
603#   Virtual Functions: 64
604