CONFIG_MLXBF_BOOTCTL: Mellanox BlueField Firmware Boot Control driver

General informations

The Linux kernel configuration item CONFIG_MLXBF_BOOTCTL:

• prompt: Mellanox BlueField Firmware Boot Control driver
• type: tristate
• depends on: ( CONFIG_ARM64 ) && ( CONFIG_ACPI ) && ( CONFIG_NET )
• defined in drivers/platform/mellanox/Kconfig
• found in Linux kernels: 5.5–5.19, 6.0–6.12
• modules built: mlxbf-bootctl

Help text

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.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb acpi "MLNXBF04" : CONFIG_MELLANOX_PLATFORM CONFIG_MLXBF_BOOTCTL : drivers/platform/mellanox/mlxbf-bootctl.c # in 5.5–5.19, 6.0–6.12
• lkddb module mlxbf-bootctl CONFIG_MLXBF_BOOTCTL : drivers/platform/mellanox/Kconfig : "Mellanox BlueField Firmware Boot Control driver" # in 5.5–5.19, 6.0–6.12
• lkddb platform "mlxbf-bootctl" : CONFIG_MELLANOX_PLATFORM CONFIG_MLXBF_BOOTCTL : drivers/platform/mellanox/mlxbf-bootctl.c # in 5.5–5.19, 6.0–6.12

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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