ppc: express FDT dependency of pSeries and e500 boards via default-configs/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

configure

@@ -4144,9 +4144,6 @@ case "$target_arch2" in
   i386|x86_64)
     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
 esac
-if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
-  echo "CONFIG_PSERIES=y" >> $config_target_mak
-fi
 if test "$target_bigendian" = "yes" ; then
   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
 fi

default-configs/ppc-softmmu.mak

@@ -40,3 +40,4 @@ CONFIG_PFLASH_CFI02=y
 CONFIG_PTIMER=y
 CONFIG_I8259=y
 CONFIG_XILINX=y
+CONFIG_E500=$(CONFIG_FDT)

default-configs/ppc64-softmmu.mak

@@ -40,3 +40,5 @@ CONFIG_PFLASH_CFI02=y
 CONFIG_PTIMER=y
 CONFIG_I8259=y
 CONFIG_XILINX=y
+CONFIG_PSERIES=$(CONFIG_FDT)
+CONFIG_E500=$(CONFIG_FDT)

default-configs/ppcemb-softmmu.mak

@@ -35,3 +35,4 @@ CONFIG_PFLASH_CFI02=y
 CONFIG_PTIMER=y
 CONFIG_I8259=y
 CONFIG_XILINX=y
+CONFIG_E500=$(CONFIG_FDT)

hw/ppc/Makefile.objs

@@ -11,7 +11,7 @@ obj-$(CONFIG_PSERIES) += spapr_events.o spapr_nvram.o
 obj-y += ppc4xx_devs.o ppc4xx_pci.o ppc405_uc.o ppc405_boards.o
 obj-y += ppc440_bamboo.o
 # PowerPC E500 boards
-obj-$(CONFIG_FDT) += mpc8544_guts.o ppce500_spin.o
+obj-$(CONFIG_E500) += mpc8544_guts.o ppce500_spin.o
 # PowerPC 440 Xilinx ML507 reference board.
 obj-y += virtex_ml507.o
 # PowerPC OpenPIC
@@ -29,4 +29,4 @@ obj-y += mac_oldworld.o
 # NewWorld PowerMac
 obj-y += mac_newworld.o
 # e500
-obj-$(CONFIG_FDT) += e500.o mpc8544ds.o e500plat.o
+obj-$(CONFIG_E500) += e500.o mpc8544ds.o e500plat.o