1# Firmware configuration file.
2#
3# Global limits (some are hardware limits, others are due to the firmware).
4# Also note that the firmware reserves some of these resources for its own use
5# so it's not always possible for the drivers to grab everything listed here.
6# nvi = 128 virtual interfaces
7# niqflint = 1023 ingress queues with freelists and/or interrupts
8# nethctrl = 64K Ethernet or ctrl egress queues
9# neq = 64K egress queues of all kinds, including freelists
10# nexactf = 336 MPS TCAM entries, can oversubscribe.
11#
12
13[global]
--- 39 unchanged lines hidden (view full) ---
53[function "3/*"]
54 nvi = 1
55
56# PF4 is the resource-rich PF that the bus/nexus driver attaches to.
57# It gets 32 MSI/128 MSI-X vectors.
58[function "4"]
59 wx_caps = all
60 r_caps = all
61 nvi = 48
62 niqflint = 256
63 nethctrl = 128
64 neq = 256
65 nexactf = 300
66 cmask = all
67 pmask = all
68
69 # driver will mask off features it won't use
70 protocol = ofld
71
72 tp_l2t = 100
73
74 # TCAM has 8K cells; each region must start at a multiple of 128 cell.
75 # Each entry in these categories takes 4 cells each. nhash will use the
76 # TCAM iff there is room left (that is, the rest don't add up to 2048).
77 nroute = 32
78 nclip = 0 # needed only for IPv6 offload
79 nfilter = 1504
80 nserver = 512
81 nhash = 16384
82
83# PF5 is the SCSI Controller PF. It gets 32 MSI/40 MSI-X vectors.
84# Not used right now.
85[function "5"]
86 nvi = 1
87
88# PF6 is the FCoE Controller PF. It gets 32 MSI/40 MSI-X vectors.
89# Not used right now.
90[function "6"]
91 nvi = 1
92
93# MPS has 192K buffer space for ingress packets from the wire as well as
94# loopback path of the L2 switch.
95[port "0"]
96 dcb = none
97 bg_mem = 25
98 lpbk_mem = 25
99 hwm = 30
100 lwm = 15
--- 20 unchanged lines hidden (view full) ---
121 bg_mem = 25
122 lpbk_mem = 25
123 hwm = 30
124 lwm = 15
125 dwm = 30
126
127[fini]
128 version = 0x1
129 checksum = 0xb31cdfac
130#
131# $FreeBSD: head/sys/dev/cxgbe/firmware/t4fw_cfg.txt 228561 2011-12-16 02:09:51Z np $
132#
2#
3# Global limits (some are hardware limits, others are due to the firmware).
4# Also note that the firmware reserves some of these resources for its own use
5# so it's not always possible for the drivers to grab everything listed here.
6# nvi = 128 virtual interfaces
7# niqflint = 1023 ingress queues with freelists and/or interrupts
8# nethctrl = 64K Ethernet or ctrl egress queues
9# neq = 64K egress queues of all kinds, including freelists
10# nexactf = 336 MPS TCAM entries, can oversubscribe.
11#
12
13[global]
--- 39 unchanged lines hidden (view full) ---
53[function "3/*"]
54 nvi = 1
55
56# PF4 is the resource-rich PF that the bus/nexus driver attaches to.
57# It gets 32 MSI/128 MSI-X vectors.
58[function "4"]
59 wx_caps = all
60 r_caps = all
61 nvi = 48
62 niqflint = 256
63 nethctrl = 128
64 neq = 256
65 nexactf = 300
66 cmask = all
67 pmask = all
68
69 # driver will mask off features it won't use
70 protocol = ofld
71
72 tp_l2t = 100
73
74 # TCAM has 8K cells; each region must start at a multiple of 128 cell.
75 # Each entry in these categories takes 4 cells each. nhash will use the
76 # TCAM iff there is room left (that is, the rest don't add up to 2048).
77 nroute = 32
78 nclip = 0 # needed only for IPv6 offload
79 nfilter = 1504
80 nserver = 512
81 nhash = 16384
82
83# PF5 is the SCSI Controller PF. It gets 32 MSI/40 MSI-X vectors.
84# Not used right now.
85[function "5"]
86 nvi = 1
87
88# PF6 is the FCoE Controller PF. It gets 32 MSI/40 MSI-X vectors.
89# Not used right now.
90[function "6"]
91 nvi = 1
92
93# MPS has 192K buffer space for ingress packets from the wire as well as
94# loopback path of the L2 switch.
95[port "0"]
96 dcb = none
97 bg_mem = 25
98 lpbk_mem = 25
99 hwm = 30
100 lwm = 15
--- 20 unchanged lines hidden (view full) ---
121 bg_mem = 25
122 lpbk_mem = 25
123 hwm = 30
124 lwm = 15
125 dwm = 30
126
127[fini]
128 version = 0x1
129 checksum = 0xb31cdfac
130#
131# $FreeBSD: head/sys/dev/cxgbe/firmware/t4fw_cfg.txt 228561 2011-12-16 02:09:51Z np $
132#