• Alan Tull's avatar
    add FPGA manager core · 6a8c3be7
    Alan Tull authored
    API to support programming FPGA's.
    
    The following functions are exported as GPL:
    * fpga_mgr_buf_load
       Load fpga from image in buffer
    
    * fpga_mgr_firmware_load
       Request firmware and load it to the FPGA.
    
    * fpga_mgr_register
    * fpga_mgr_unregister
       FPGA device drivers can be added by calling
       fpga_mgr_register() to register a set of
       fpga_manager_ops to do device specific stuff.
    
    * of_fpga_mgr_get
    * fpga_mgr_put
       Get/put a reference to a fpga manager.
    
    The following sysfs files are created:
    * /sys/class/fpga_manager/<fpga>/name
      Name of low level driver.
    
    * /sys/class/fpga_manager/<fpga>/state
      State of fpga manager
    Signed-off-by: 's avatarAlan Tull <atull@opensource.altera.com>
    Acked-by: 's avatarMichal Simek <michal.simek@xilinx.com>
    Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    6a8c3be7
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