drivers/ntb/hw/mscc/Kconfig

   1 config NTB_SWITCHTEC
   2         tristate "MicroSemi Switchtec Non-Transparent Bridge Support"
   3         select PCI_SW_SWITCHTEC
   4         help
   5          Enables NTB support for Switchtec PCI switches. This also
   6          selects the Switchtec management driver as they share the same
   7          hardware interface.
   8
   9          If unsure, say N.