arch/powerpc/lib/ \
                                   arch/powerpc/sysdev/ \
                                   arch/powerpc/platforms/
-core-$(CONFIG_MATH_EMULATION)  += arch/ppc/math-emu/
+core-$(CONFIG_MATH_EMULATION)  += arch/powerpc/math-emu/
 core-$(CONFIG_XMON)            += arch/powerpc/xmon/
-core-$(CONFIG_APUS)            += arch/ppc/amiga/
-drivers-$(CONFIG_8xx)          += arch/ppc/8xx_io/
-drivers-$(CONFIG_4xx)          += arch/ppc/4xx_io/
-drivers-$(CONFIG_CPM2)         += arch/ppc/8260_io/
 
 drivers-$(CONFIG_OPROFILE)     += arch/powerpc/oprofile/
 
 
 core-$(CONFIG_4xx)             += arch/ppc/platforms/4xx/
 core-$(CONFIG_83xx)            += arch/ppc/platforms/83xx/
 core-$(CONFIG_85xx)            += arch/ppc/platforms/85xx/
-core-$(CONFIG_MATH_EMULATION)  += arch/ppc/math-emu/
+core-$(CONFIG_MATH_EMULATION)  += arch/powerpc/math-emu/
 core-$(CONFIG_XMON)            += arch/ppc/xmon/
 core-$(CONFIG_APUS)            += arch/ppc/amiga/
 drivers-$(CONFIG_8xx)          += arch/ppc/8xx_io/