kconfig

linux内核源码

#
# QE Communication options
#

config UCC_SLOW
	bool
	default n
	help
	  This option provides qe_lib support to UCC slow
	  protocols: UART, BISYNC, QMC

config UCC_FAST
	bool
	default y if UCC_GETH
	help
	  This option provides qe_lib support to UCC fast
	  protocols: HDLC, Ethernet, ATM, transparent

config UCC
	bool
	default y if UCC_FAST || UCC_SLOW