98 lines
3.4 KiB
Plaintext
98 lines
3.4 KiB
Plaintext
|
# SPDX-License-Identifier: GPL-2.0
|
||
|
|
#
|
||
|
|
# Platform support for Mellanox hardware
|
||
|
|
#
|
||
|
|
|
||
|
|
menuconfig MELLANOX_PLATFORM
|
||
|
|
bool "Platform support for Mellanox hardware"
|
||
|
|
depends on X86 || ARM || ARM64 || COMPILE_TEST
|
||
|
|
help
|
||
|
|
Say Y here to get to see options for platform support for
|
||
|
|
Mellanox systems. This option alone does not add any kernel code.
|
||
|
|
|
||
|
|
If you say N, all options in this submenu will be skipped and disabled.
|
||
|
|
|
||
|
|
if MELLANOX_PLATFORM
|
||
|
|
|
||
|
|
config MLXREG_HOTPLUG
|
||
|
|
tristate "Mellanox platform hotplug driver support"
|
||
|
|
depends on HWMON
|
||
|
|
depends on I2C
|
||
|
|
select REGMAP
|
||
|
|
help
|
||
|
|
This driver handles hot-plug events for the power suppliers, power
|
||
|
|
cables and fans on the wide range Mellanox IB and Ethernet systems.
|
||
|
|
|
||
|
|
config MLXREG_IO
|
||
|
|
tristate "Mellanox platform register access driver support"
|
||
|
|
depends on HWMON
|
||
|
|
select REGMAP
|
||
|
|
help
|
||
|
|
This driver allows access to Mellanox programmable device register
|
||
|
|
space through sysfs interface. The sets of registers for sysfs access
|
||
|
|
are defined per system type bases and include the registers related
|
||
|
|
to system resets operation, system reset causes monitoring and some
|
||
|
|
kinds of mux selection.
|
||
|
|
|
||
|
|
config MLXREG_LC
|
||
|
|
tristate "Mellanox line card platform driver support"
|
||
|
|
depends on HWMON
|
||
|
|
depends on I2C
|
||
|
|
select REGMAP
|
||
|
|
help
|
||
|
|
This driver provides support for the Mellanox MSN4800-XX line cards,
|
||
|
|
which are the part of MSN4800 Ethernet modular switch systems
|
||
|
|
providing a high performance switching solution for Enterprise Data
|
||
|
|
Centers (EDC) for building Ethernet based clusters, High-Performance
|
||
|
|
Computing (HPC) and embedded environments.
|
||
|
|
|
||
|
|
config MLXBF_TMFIFO
|
||
|
|
tristate "Mellanox BlueField SoC TmFifo platform driver"
|
||
|
|
depends on ARM64
|
||
|
|
depends on ACPI
|
||
|
|
depends on VIRTIO_CONSOLE && VIRTIO_NET
|
||
|
|
help
|
||
|
|
Say y here to enable TmFifo support. The TmFifo driver provides
|
||
|
|
platform driver support for the TmFifo which supports console
|
||
|
|
and networking based on the virtio framework.
|
||
|
|
|
||
|
|
config MLXBF_BOOTCTL
|
||
|
|
tristate "Mellanox BlueField Firmware Boot Control driver"
|
||
|
|
depends on ARM64
|
||
|
|
depends on ACPI
|
||
|
|
help
|
||
|
|
The Mellanox BlueField firmware implements functionality to
|
||
|
|
request swapping the primary and alternate eMMC boot partition,
|
||
|
|
and to set up a watchdog that can undo that swap if the system
|
||
|
|
does not boot up correctly. This driver provides sysfs access
|
||
|
|
to the userspace tools, to be used in conjunction with the eMMC
|
||
|
|
device driver to do necessary initial swap of the boot partition.
|
||
|
|
|
||
|
|
config MLXBF_PMC
|
||
|
|
tristate "Mellanox BlueField Performance Monitoring Counters driver"
|
||
|
|
depends on ARM64
|
||
|
|
depends on HWMON
|
||
|
|
depends on ACPI
|
||
|
|
help
|
||
|
|
Say y here to enable PMC support. The PMC driver provides access
|
||
|
|
to performance monitoring counters within various blocks in the
|
||
|
|
Mellanox BlueField SoC via a sysfs interface.
|
||
|
|
|
||
|
|
config NVSW_SN2201
|
||
|
|
tristate "Nvidia SN2201 platform driver support"
|
||
|
|
depends on HWMON
|
||
|
|
depends on I2C
|
||
|
|
select REGMAP_I2C
|
||
|
|
help
|
||
|
|
This driver provides support for the Nvidia SN2201 platform.
|
||
|
|
The SN2201 is a highly integrated for one rack unit system with
|
||
|
|
L3 management switches. It has 48 x 1Gbps RJ45 + 4 x 100G QSFP28
|
||
|
|
ports in a compact 1RU form factor. The system also including a
|
||
|
|
serial port (RS-232 interface), an OOB port (1G/100M MDI interface)
|
||
|
|
and USB ports for management functions.
|
||
|
|
The processor used on SN2201 is Intel Atom®Processor C Series,
|
||
|
|
C3338R which is one of the Denverton product families.
|
||
|
|
System equipped with Nvidia®Spectrum-1 32x100GbE Ethernet switch.
|
||
|
|
|
||
|
|
endif # MELLANOX_PLATFORM
|