Video support question

Hello, I am using 1042rdb to have graphical output from E9171.

For ATI GPU's, these steps are setting a gpu environment for U-boot

include/configs/T104xRDB.h

+/* Video */ +#define CONFIG_VIDEO +#define VIDEO_IO_OFFSET

+#if defined(CONFIG_VIDEO) +#define CONFIG_BIOSEMU +#define CONFIG_CFB_CONSOLE +#define CONFIG_VIDEO_SW_CURSOR +#define CONFIG_VGA_AS_SINGLE_DEVICE +#define CONFIG_ATI_RADEON_FB +#define CONFIG_VIDEO_LOGO +#endif

Does adding CONFIG_ATI_RADEON_FB also supports AMD E9171 GPU ? If not, is there any other way to have amg gpu support for U-boot ? Thanks.