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1# SPDX-License-Identifier: GPL-2.02#3# Platform support for Mellanox hardware4#5 6menuconfig MELLANOX_PLATFORM7 bool "Platform support for Mellanox hardware"8 depends on X86 || ARM || ARM64 || COMPILE_TEST9 help10 Say Y here to get to see options for platform support for11 Mellanox systems. This option alone does not add any kernel code.12 13 If you say N, all options in this submenu will be skipped and disabled.14 15if MELLANOX_PLATFORM16 17config MLXREG_HOTPLUG18 tristate "Mellanox platform hotplug driver support"19 depends on HWMON20 depends on I2C21 select REGMAP22 help23 This driver handles hot-plug events for the power suppliers, power24 cables and fans on the wide range Mellanox IB and Ethernet systems.25 26config MLXREG_IO27 tristate "Mellanox platform register access driver support"28 depends on HWMON29 select REGMAP30 help31 This driver allows access to Mellanox programmable device register32 space through sysfs interface. The sets of registers for sysfs access33 are defined per system type bases and include the registers related34 to system resets operation, system reset causes monitoring and some35 kinds of mux selection.36 37config MLXREG_LC38 tristate "Mellanox line card platform driver support"39 depends on HWMON40 depends on I2C41 select REGMAP42 help43 This driver provides support for the Mellanox MSN4800-XX line cards,44 which are the part of MSN4800 Ethernet modular switch systems45 providing a high performance switching solution for Enterprise Data46 Centers (EDC) for building Ethernet based clusters, High-Performance47 Computing (HPC) and embedded environments.48 49config MLXBF_TMFIFO50 tristate "Mellanox BlueField SoC TmFifo platform driver"51 depends on ARM6452 depends on ACPI53 depends on VIRTIO_CONSOLE && VIRTIO_NET54 help55 Say y here to enable TmFifo support. The TmFifo driver provides56 platform driver support for the TmFifo which supports console57 and networking based on the virtio framework.58 59config MLXBF_BOOTCTL60 tristate "Mellanox BlueField Firmware Boot Control driver"61 depends on ARM6462 depends on ACPI63 depends on NET64 help65 The Mellanox BlueField firmware implements functionality to66 request swapping the primary and alternate eMMC boot partition,67 and to set up a watchdog that can undo that swap if the system68 does not boot up correctly. This driver provides sysfs access69 to the userspace tools, to be used in conjunction with the eMMC70 device driver to do necessary initial swap of the boot partition.71 72config MLXBF_PMC73 tristate "Mellanox BlueField Performance Monitoring Counters driver"74 depends on ARM6475 depends on HWMON76 depends on ACPI77 help78 Say y here to enable PMC support. The PMC driver provides access79 to performance monitoring counters within various blocks in the80 Mellanox BlueField SoC via a sysfs interface.81 82config NVSW_SN220183 tristate "Nvidia SN2201 platform driver support"84 depends on HWMON && I2C85 depends on ACPI || COMPILE_TEST86 select REGMAP_I2C87 help88 This driver provides support for the Nvidia SN2201 platform.89 The SN2201 is a highly integrated for one rack unit system with90 L3 management switches. It has 48 x 1Gbps RJ45 + 4 x 100G QSFP2891 ports in a compact 1RU form factor. The system also including a92 serial port (RS-232 interface), an OOB port (1G/100M MDI interface)93 and USB ports for management functions.94 The processor used on SN2201 is Intel Atom®Processor C Series,95 C3338R which is one of the Denverton product families.96 System equipped with Nvidia®Spectrum-1 32x100GbE Ethernet switch.97 98endif # MELLANOX_PLATFORM99