if TARGET_PUMA_RK3399 config SYS_BOARD default "puma_rk3399" config SYS_VENDOR default "theobroma-systems" config SYS_CONFIG_NAME default "puma_rk3399" config BOARD_SPECIFIC_OPTIONS # dummy def_bool y select ENV_IS_NOWHERE config ENV_SIZE default 0x4000 choice prompt "Theobroma Systems RK3399-Q7 DDR Option" default TARGET_PUMA_RK3399_RAM_DDR3_1333 config TARGET_PUMA_RK3399_RAM_DDR3_1333 bool "DDR3-1333MHz" config TARGET_PUMA_RK3399_RAM_DDR3_1600 bool "DDR3-1600MHz" config TARGET_PUMA_RK3399_RAM_DDR3_1866 bool "DDR3-1866MHz" endchoice endif