1 files changed, 11 insertions, 0 deletions
diff --git a/hw/ppc/mpc8544ds.c b/hw/ppc/mpc8544ds.c
index b99f74af75..3a3b141e43 100644
--- a/hw/ppc/mpc8544ds.c
+++ b/hw/ppc/mpc8544ds.c
@@ -15,6 +15,7 @@
 #include "hw/boards.h"
 #include "sysemu/device_tree.h"
 #include "hw/ppc/openpic.h"
+#include "qemu/error-report.h"
 
 static void mpc8544ds_fixup_devtree(PPCE500Params *params, void *fdt)
 {
@@ -33,8 +34,18 @@ static void mpc8544ds_init(MachineState *machine)
         .pci_nr_slots = 2,
         .fixup_devtree = mpc8544ds_fixup_devtree,
         .mpic_version = OPENPIC_MODEL_FSL_MPIC_20,
+        .ccsrbar_base = 0xE0000000ULL,
+        .pci_mmio_base = 0xC0000000ULL,
+        .pci_mmio_bus_base = 0xC0000000ULL,
+        .pci_pio_base = 0xE1000000ULL,
+        .spin_base = 0xEF000000ULL,
     };
 
+    if (machine->ram_size > 0xc0000000) {
+        error_report("The MPC8544DS board only supports up to 3GB of RAM");
+        exit(1);
+    }
+
     ppce500_init(machine, &params);
 }