xref: /openbmc/linux/net/dsa/Kconfig (revision 7ae9fb1b7ecbb5d85d07857943f677fd1a559b18)
1 # SPDX-License-Identifier: GPL-2.0-only
2 
3 menuconfig NET_DSA
4 	tristate "Distributed Switch Architecture"
5 	depends on BRIDGE || BRIDGE=n
6 	depends on HSR || HSR=n
7 	depends on INET && NETDEVICES
8 	select GRO_CELLS
9 	select NET_SWITCHDEV
10 	select PHYLINK
11 	select NET_DEVLINK
12 	imply NET_SELFTESTS
13 	help
14 	  Say Y if you want to enable support for the hardware switches supported
15 	  by the Distributed Switch Architecture.
16 
17 if NET_DSA
18 
19 # Drivers must select the appropriate tagging format(s)
20 
21 config NET_DSA_TAG_NONE
22 	tristate "No-op tag driver"
23 	help
24 	  Say Y or M if you want to enable support for switches which don't tag
25 	  frames over the CPU port.
26 
27 config NET_DSA_TAG_AR9331
28 	tristate "Tag driver for Atheros AR9331 SoC with built-in switch"
29 	help
30 	  Say Y or M if you want to enable support for tagging frames for
31 	  the Atheros AR9331 SoC with built-in switch.
32 
33 config NET_DSA_TAG_BRCM_COMMON
34 	tristate
35 	default n
36 
37 config NET_DSA_TAG_BRCM
38 	tristate "Tag driver for Broadcom switches using in-frame headers"
39 	select NET_DSA_TAG_BRCM_COMMON
40 	help
41 	  Say Y if you want to enable support for tagging frames for the
42 	  Broadcom switches which place the tag after the MAC source address.
43 
44 config NET_DSA_TAG_BRCM_LEGACY
45 	tristate "Tag driver for Broadcom legacy switches using in-frame headers"
46 	select NET_DSA_TAG_BRCM_COMMON
47 	help
48 	  Say Y if you want to enable support for tagging frames for the
49 	  Broadcom legacy switches which place the tag after the MAC source
50 	  address.
51 
52 config NET_DSA_TAG_BRCM_PREPEND
53 	tristate "Tag driver for Broadcom switches using prepended headers"
54 	select NET_DSA_TAG_BRCM_COMMON
55 	help
56 	  Say Y if you want to enable support for tagging frames for the
57 	  Broadcom switches which places the tag before the Ethernet header
58 	  (prepended).
59 
60 config NET_DSA_TAG_HELLCREEK
61 	tristate "Tag driver for Hirschmann Hellcreek TSN switches"
62 	help
63 	  Say Y or M if you want to enable support for tagging frames
64 	  for the Hirschmann Hellcreek TSN switches.
65 
66 config NET_DSA_TAG_GSWIP
67 	tristate "Tag driver for Lantiq / Intel GSWIP switches"
68 	help
69 	  Say Y or M if you want to enable support for tagging frames for the
70 	  Lantiq / Intel GSWIP switches.
71 
72 config NET_DSA_TAG_DSA_COMMON
73 	tristate
74 
75 config NET_DSA_TAG_DSA
76 	tristate "Tag driver for Marvell switches using DSA headers"
77 	select NET_DSA_TAG_DSA_COMMON
78 	help
79 	  Say Y or M if you want to enable support for tagging frames for the
80 	  Marvell switches which use DSA headers.
81 
82 config NET_DSA_TAG_EDSA
83 	tristate "Tag driver for Marvell switches using EtherType DSA headers"
84 	select NET_DSA_TAG_DSA_COMMON
85 	help
86 	  Say Y or M if you want to enable support for tagging frames for the
87 	  Marvell switches which use EtherType DSA headers.
88 
89 config NET_DSA_TAG_MTK
90 	tristate "Tag driver for Mediatek switches"
91 	help
92 	  Say Y or M if you want to enable support for tagging frames for
93 	  Mediatek switches.
94 
95 config NET_DSA_TAG_KSZ
96 	tristate "Tag driver for Microchip 8795/937x/9477/9893 families of switches"
97 	help
98 	  Say Y if you want to enable support for tagging frames for the
99 	  Microchip 8795/937x/9477/9893 families of switches.
100 
101 config NET_DSA_TAG_OCELOT
102 	tristate "Tag driver for Ocelot family of switches, using NPI port"
103 	select PACKING
104 	help
105 	  Say Y or M if you want to enable NPI tagging for the Ocelot switches
106 	  (VSC7511, VSC7512, VSC7513, VSC7514, VSC9953, VSC9959). In this mode,
107 	  the frames over the Ethernet CPU port are prepended with a
108 	  hardware-defined injection/extraction frame header.  Flow control
109 	  (PAUSE frames) over the CPU port is not supported when operating in
110 	  this mode.
111 
112 config NET_DSA_TAG_OCELOT_8021Q
113 	tristate "Tag driver for Ocelot family of switches, using VLAN"
114 	help
115 	  Say Y or M if you want to enable support for tagging frames with a
116 	  custom VLAN-based header. Frames that require timestamping, such as
117 	  PTP, are not delivered over Ethernet but over register-based MMIO.
118 	  Flow control over the CPU port is functional in this mode. When using
119 	  this mode, less TCAM resources (VCAP IS1, IS2, ES0) are available for
120 	  use with tc-flower.
121 
122 config NET_DSA_TAG_QCA
123 	tristate "Tag driver for Qualcomm Atheros QCA8K switches"
124 	help
125 	  Say Y or M if you want to enable support for tagging frames for
126 	  the Qualcomm Atheros QCA8K switches.
127 
128 config NET_DSA_TAG_RTL4_A
129 	tristate "Tag driver for Realtek 4 byte protocol A tags"
130 	help
131 	  Say Y or M if you want to enable support for tagging frames for the
132 	  Realtek switches with 4 byte protocol A tags, sich as found in
133 	  the Realtek RTL8366RB.
134 
135 config NET_DSA_TAG_RTL8_4
136 	tristate "Tag driver for Realtek 8 byte protocol 4 tags"
137 	help
138 	  Say Y or M if you want to enable support for tagging frames for Realtek
139 	  switches with 8 byte protocol 4 tags, such as the Realtek RTL8365MB-VC.
140 
141 config NET_DSA_TAG_RZN1_A5PSW
142 	tristate "Tag driver for Renesas RZ/N1 A5PSW switch"
143 	help
144 	  Say Y or M if you want to enable support for tagging frames for
145 	  Renesas RZ/N1 embedded switch that uses an 8 byte tag located after
146 	  destination MAC address.
147 
148 config NET_DSA_TAG_LAN9303
149 	tristate "Tag driver for SMSC/Microchip LAN9303 family of switches"
150 	help
151 	  Say Y or M if you want to enable support for tagging frames for the
152 	  SMSC/Microchip LAN9303 family of switches.
153 
154 config NET_DSA_TAG_SJA1105
155 	tristate "Tag driver for NXP SJA1105 switches"
156 	select PACKING
157 	help
158 	  Say Y or M if you want to enable support for tagging frames with the
159 	  NXP SJA1105 switch family. Both the native tagging protocol (which
160 	  is only for link-local traffic) as well as non-native tagging (based
161 	  on a custom 802.1Q VLAN header) are available.
162 
163 config NET_DSA_TAG_TRAILER
164 	tristate "Tag driver for switches using a trailer tag"
165 	help
166 	  Say Y or M if you want to enable support for tagging frames at
167 	  with a trailed. e.g. Marvell 88E6060.
168 
169 config NET_DSA_TAG_XRS700X
170 	tristate "Tag driver for XRS700x switches"
171 	help
172 	  Say Y or M if you want to enable support for tagging frames for
173 	  Arrow SpeedChips XRS700x switches that use a single byte tag trailer.
174 
175 endif
176