choice prompt "Rockchip SoC Type" depends on ARCH_RK319X config SOC_RK3190 bool "RK3190" select USB_ARCH_HAS_EHCI if USB_SUPPORT endchoice choice prompt "RK3190 Board Type" depends on SOC_RK3190 config MACH_RK3190_TB bool "RK3190 Top Board" config MACH_RK3190_FPGA bool "RK3188 FPGA board" select RK_FPGA endchoice