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4d09dd11d7
Initial files for adding a new fwctl driver for the AMD/Pensando PDS devices. This sets up a simple auxiliary_bus driver that registers with fwctl subsystem. It expects that a pds_core device has set up the auxiliary_device pds_core.fwctl Link: https://patch.msgid.link/r/20250320194412.67983-5-shannon.nelson@amd.com Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
34 lines
1.1 KiB
Plaintext
34 lines
1.1 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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menuconfig FWCTL
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tristate "fwctl device firmware access framework"
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help
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fwctl provides a userspace API for restricted access to communicate
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with on-device firmware. The communication channel is intended to
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support a wide range of lockdown compatible device behaviors including
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manipulating device FLASH, debugging, and other activities that don't
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fit neatly into an existing subsystem.
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if FWCTL
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config FWCTL_MLX5
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tristate "mlx5 ConnectX control fwctl driver"
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depends on MLX5_CORE
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help
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MLX5 provides interface for the user process to access the debug and
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configuration registers of the ConnectX hardware family
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(NICs, PCI switches and SmartNIC SoCs).
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This will allow configuration and debug tools to work out of the box on
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mainstream kernel.
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If you don't know what to do here, say N.
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config FWCTL_PDS
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tristate "AMD/Pensando pds fwctl driver"
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depends on PDS_CORE
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help
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The pds_fwctl driver provides an fwctl interface for a user process
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to access the debug and configuration information of the AMD/Pensando
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DSC hardware family.
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If you don't know what to do here, say N.
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endif
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