• Ilan Tayari's avatar
    net/mlx5: FPGA, Add basic support for Innova · e29341fb
    Ilan Tayari authored
    Mellanox Innova is a NIC with ConnectX and an FPGA on the same
    board. The FPGA is a bump-on-the-wire and thus affects operation of
    the mlx5_core driver on the ConnectX ASIC.
    
    Add basic support for Innova in mlx5_core.
    
    This allows using the Innova card as a regular NIC, by detecting
    the FPGA capability bit, and verifying its load state before
    initializing ConnectX interfaces.
    
    Also detect FPGA fatal runtime failures and enter error state if
    they ever happen.
    
    All new FPGA-related logic is placed in its own subdirectory 'fpga',
    which may be built by selecting CONFIG_MLX5_FPGA.
    This prepares for further support of various Innova features in later
    patchsets.
    Additional details about hardware architecture will be provided as
    more features get submitted.
    Signed-off-by: default avatarIlan Tayari <ilant@mellanox.com>
    Reviewed-by: default avatarBoris Pismenny <borisp@mellanox.com>
    Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
    e29341fb
MAINTAINERS 398 KB