fl_un 525 arch/powerpc/include/asm/8xx_immap.h union fec_lcd fl_un; fl_un 526 arch/powerpc/include/asm/8xx_immap.h #define cp_fec fl_un.fl_un_fec fl_un 527 arch/powerpc/include/asm/8xx_immap.h #define lcd_cmap fl_un.fl_un_cmap