default-configs/ppc64: add all components of i82378 SuperIO chip used by prep

The device provides an ISA bus so that pseries can also run the
endianness test.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1374501278-31549-24-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

default-configs/ppc64-softmmu.mak

diff --git a/default-configs/ppc64-softmmu.mak b/default-configs/ppc64-softmmu.mak
index 0164443..7831c2b 100644
--- a/default-configs/ppc64-softmmu.mak
+++ b/default-configs/ppc64-softmmu.mak
@@ -48,5 +48,11 @@
 # For pSeries
 CONFIG_XICS=$(CONFIG_PSERIES)
 # For PReP
+CONFIG_I82378=y
+CONFIG_I8259=y
+CONFIG_I8254=y
+CONFIG_PCSPK=y
+CONFIG_I82374=y
+CONFIG_I8257=y
 CONFIG_MC146818RTC=y
 CONFIG_ISA_TESTDEV=y