diff --git a/default-configs/ppc-softmmu.mak b/default-configs/ppc-softmmu.mak
index 23d871fb3e..7f80f0ccba 100644
--- a/default-configs/ppc-softmmu.mak
+++ b/default-configs/ppc-softmmu.mak
@@ -21,6 +21,10 @@ CONFIG_E500=y
 CONFIG_OPENPIC_KVM=$(call land,$(CONFIG_E500),$(CONFIG_KVM))
 CONFIG_PLATFORM_BUS=y
 CONFIG_ETSEC=y
+CONFIG_PPC405=y
+CONFIG_PPC440=y
+CONFIG_VIRTEX=y
+
 # For Sam460ex
 CONFIG_SAM460EX=y
 CONFIG_USB_EHCI_SYSBUS=y
@@ -34,7 +38,6 @@ CONFIG_M41T80=y
 CONFIG_VGA_CIRRUS=y
 
 # For Macs
-CONFIG_MAC=y
 CONFIG_ESCC=y
 CONFIG_MACIO=y
 CONFIG_MACIO_GPIO=y
@@ -50,6 +53,8 @@ CONFIG_GRACKLE_PCI=y
 CONFIG_UNIN_PCI=y
 CONFIG_DEC_PCI=y
 CONFIG_IDE_MACIO=y
+CONFIG_MAC_OLDWORLD=y
+CONFIG_MAC_NEWWORLD=y
 
 # For PReP
 CONFIG_PREP=y
diff --git a/hw/ppc/Makefile.objs b/hw/ppc/Makefile.objs
index 1e753de09b..1111b218a0 100644
--- a/hw/ppc/Makefile.objs
+++ b/hw/ppc/Makefile.objs
@@ -13,19 +13,20 @@ obj-y += spapr_pci_vfio.o
 endif
 obj-$(CONFIG_PSERIES) += spapr_rtas_ddw.o
 # PowerPC 4xx boards
-obj-$(CONFIG_PPC4XX) += ppc4xx_devs.o ppc4xx_pci.o ppc405_uc.o ppc405_boards.o
-obj-$(CONFIG_PPC4XX) += ppc440_bamboo.o ppc440_pcix.o ppc440_uc.o
+obj-$(CONFIG_PPC405) += ppc405_boards.o ppc405_uc.o
+obj-$(CONFIG_PPC440) += ppc440_bamboo.o ppc440_pcix.o ppc440_uc.o
+obj-$(CONFIG_PPC4XX) += ppc4xx_pci.o ppc4xx_devs.o
 obj-$(CONFIG_SAM460EX) += sam460ex.o
 # PReP
 obj-$(CONFIG_PREP) += prep.o
 obj-$(CONFIG_PREP) += prep_systemio.o
 obj-${CONFIG_RS6000_MC} += rs6000_mc.o
 # OldWorld PowerMac
-obj-$(CONFIG_MAC) += mac_oldworld.o
+obj-$(CONFIG_MAC_OLDWORLD) += mac_oldworld.o
 # NewWorld PowerMac
-obj-$(CONFIG_MAC) += mac_newworld.o
+obj-$(CONFIG_MAC_NEWWORLD) += mac_newworld.o
 # e500
 obj-$(CONFIG_E500) += e500.o mpc8544ds.o e500plat.o
 obj-$(CONFIG_E500) += mpc8544_guts.o ppce500_spin.o
 # PowerPC 440 Xilinx ML507 reference board.
-obj-$(CONFIG_XILINX) += virtex_ml507.o
+obj-$(CONFIG_VIRTEX) += virtex_ml507.o