# This must match PAGE_OFFSET in include/asm-ppc/page.h.
KERNELLOAD := $(CONFIG_KERNEL_START)
+HAS_BIARCH := $(shell if $(CC) -m32 -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo y; else echo n; fi;)
+ifeq ($(HAS_BIARCH),y)
+AS := $(AS) -a32
+LD := $(LD) -m elf32ppc
+CC := $(CC) -m32
+endif
+
LDFLAGS_vmlinux := -Ttext $(KERNELLOAD) -Bstatic
CPPFLAGS += -Iarch/$(ARCH)
AFLAGS += -Iarch/$(ARCH)
core-$(CONFIG_APUS) += arch/ppc/amiga/
drivers-$(CONFIG_8xx) += arch/ppc/8xx_io/
drivers-$(CONFIG_4xx) += arch/ppc/4xx_io/
-drivers-$(CONFIG_8260) += arch/ppc/8260_io/
+drivers-$(CONFIG_CPM2) += arch/ppc/8260_io/
+
+drivers-$(CONFIG_OPROFILE) += arch/ppc/oprofile/
BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm