diff --git a/default-configs/ppc-softmmu.mak b/default-configs/ppc-softmmu.mak
index caaff60d9b..fb43cbaf39 100644
--- a/default-configs/ppc-softmmu.mak
+++ b/default-configs/ppc-softmmu.mak
@@ -25,14 +25,6 @@ CONFIG_PCI_EXPRESS=y
 
 # For Sam460ex
 CONFIG_SAM460EX=y
-CONFIG_USB_EHCI_SYSBUS=y
-CONFIG_SM501=y
-CONFIG_IDE_SII3112=y
-CONFIG_AT24C=y
-CONFIG_BITBANG_I2C=y
-CONFIG_M41T80=y
-CONFIG_VGA_CIRRUS=y
-CONFIG_SMBUS_EEPROM=y
 
 # For Macs
 CONFIG_MAC_OLDWORLD=y
diff --git a/hw/ppc/Kconfig b/hw/ppc/Kconfig
index cb72f6c702..c0b84b65bb 100644
--- a/hw/ppc/Kconfig
+++ b/hw/ppc/Kconfig
@@ -33,9 +33,20 @@ config PPC440
 
 config PPC4XX
     bool
+    select BITBANG_I2C
+    select PCI
 
 config SAM460EX
     bool
+    select PFLASH_CFI01
+    select IDE_SII3112
+    select M41T80
+    select PPC440
+    select SERIAL
+    select SM501
+    select SMBUS_EEPROM
+    select USB_EHCI_SYSBUS
+    select USB_OHCI
 
 config PREP
     bool