Radix cross Linux Toolchains

Index: Makefile
===================================================================
--- Makefile	(revision 48)
+++ Makefile	(revision 49)
@@ -30,6 +30,8 @@
 COMPONENT_TARGETS += $(TOOLCHAIN_RK358X_GLIBC)
 COMPONENT_TARGETS += $(TOOLCHAIN_A33XX_GLIBC)
 
+COMPONENT_TARGETS += $(TOOLCHAIN_PPC8_GLIBC)
+COMPONENT_TARGETS += $(TOOLCHAIN_PPC9_GLIBC)
 COMPONENT_TARGETS += $(TOOLCHAIN_POWER8_GLIBC)
 COMPONENT_TARGETS += $(TOOLCHAIN_POWER9_GLIBC)
 
@@ -326,8 +328,13 @@
 extra_configure_switches += --with-build-sysroot=$(sysroot_dir)
 endif
 
-ifneq ($(filter $(TOOLCHAIN),$(TOOLCHAIN_POWER9_GLIBC)),)
-extra_configure_switches  = --with-multilib-list=m64,m32
+ifneq ($(filter $(TOOLCHAIN),$(TOOLCHAIN_PPC8_GLIBC)),)
+extra_configure_switches += --with-cpu=power8
+extra_configure_switches += --with-tune=power8
+extra_configure_switches += --with-build-sysroot=$(sysroot_dir)
+endif
+
+ifneq ($(filter $(TOOLCHAIN),$(TOOLCHAIN_PPC9_GLIBC)),)
 extra_configure_switches += --with-cpu=power9
 extra_configure_switches += --with-tune=power9
 extra_configure_switches += --with-build-sysroot=$(sysroot_dir)
@@ -340,6 +347,13 @@
 extra_configure_switches += --with-build-sysroot=$(sysroot_dir)
 endif
 
+ifneq ($(filter $(TOOLCHAIN),$(TOOLCHAIN_POWER9_GLIBC)),)
+extra_configure_switches  = --with-multilib-list=m64,m32
+extra_configure_switches += --with-cpu=power9
+extra_configure_switches += --with-tune=power9
+extra_configure_switches += --with-build-sysroot=$(sysroot_dir)
+endif
+
 ifneq ($(filter $(TOOLCHAIN),$(TOOLCHAIN_POWER8LE_GLIBC)),)
 extra_configure_switches  = --disable-multilib
 extra_configure_switches += --with-cpu=power8