Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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