1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only
25a2cc190SJeff Kirsher#
35a2cc190SJeff Kirsher# Mellanox driver configuration
45a2cc190SJeff Kirsher#
55a2cc190SJeff Kirsher
65a2cc190SJeff Kirsherconfig MLX4_EN
79717218bSEyal Perry	tristate "Mellanox Technologies 1/10/40Gbit Ethernet support"
81b603f9eSSaeed Mahameed	depends on PCI && NETDEVICES && ETHERNET && INET
9e5f31552SArnd Bergmann	depends on PTP_1588_CLOCK_OPTIONAL
105a2cc190SJeff Kirsher	select MLX4_CORE
11a7f7f624SMasahiro Yamada	help
125a2cc190SJeff Kirsher	  This driver supports Mellanox Technologies ConnectX Ethernet
135a2cc190SJeff Kirsher	  devices.
145a2cc190SJeff Kirsher
15564c274cSAmir Vadaiconfig MLX4_EN_DCB
16564c274cSAmir Vadai	bool "Data Center Bridging (DCB) Support"
17564c274cSAmir Vadai	default y
18564c274cSAmir Vadai	depends on MLX4_EN && DCB
19a7f7f624SMasahiro Yamada	help
20564c274cSAmir Vadai	  Say Y here if you want to use Data Center Bridging (DCB) in the
21564c274cSAmir Vadai	  driver.
22564c274cSAmir Vadai	  If set to N, will not be able to configure QoS and ratelimit attributes.
23564c274cSAmir Vadai	  This flag is depended on the kernel's DCB support.
24564c274cSAmir Vadai
25564c274cSAmir Vadai	  If unsure, set to Y
26564c274cSAmir Vadai
275a2cc190SJeff Kirsherconfig MLX4_CORE
285a2cc190SJeff Kirsher	tristate
295a2cc190SJeff Kirsher	depends on PCI
30*8c2d2b87SPetr Pavlu	select AUXILIARY_BUS
31f6b19b35SJiri Pirko	select NET_DEVLINK
325a2cc190SJeff Kirsher	default n
335a2cc190SJeff Kirsher
345a2cc190SJeff Kirsherconfig MLX4_DEBUG
355a2cc190SJeff Kirsher	bool "Verbose debugging output" if (MLX4_CORE && EXPERT)
365a2cc190SJeff Kirsher	depends on MLX4_CORE
375a2cc190SJeff Kirsher	default y
38a7f7f624SMasahiro Yamada	help
395a2cc190SJeff Kirsher	  This option causes debugging code to be compiled into the
405a2cc190SJeff Kirsher	  mlx4_core driver.  The output can be turned on via the
415a2cc190SJeff Kirsher	  debug_level module parameter (which can also be set after
425a2cc190SJeff Kirsher	  the driver is loaded through sysfs).
43a1b87145SSlava Shwartsman
44a1b87145SSlava Shwartsmanconfig MLX4_CORE_GEN2
45a1b87145SSlava Shwartsman	bool "Support for old gen2 Mellanox PCI IDs" if (MLX4_CORE)
46a1b87145SSlava Shwartsman	depends on MLX4_CORE
47a1b87145SSlava Shwartsman	default y
48a7f7f624SMasahiro Yamada	help
49a1b87145SSlava Shwartsman	  Say Y here if you want to use old gen2 Mellanox devices in the
50a1b87145SSlava Shwartsman	  driver.
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