diff options
Diffstat (limited to 'drivers/platform/mellanox/Kconfig')
| -rw-r--r-- | drivers/platform/mellanox/Kconfig | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/drivers/platform/mellanox/Kconfig b/drivers/platform/mellanox/Kconfig new file mode 100644 index 000000000..f7dfa0e78 --- /dev/null +++ b/drivers/platform/mellanox/Kconfig @@ -0,0 +1,98 @@ +# 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 + depends on NET + 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 && I2C + depends on ACPI || COMPILE_TEST + 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 |