hw/hppa/dino: Use the IEC binary prefix definitions

IEC binary prefixes ease code review: the unit is explicit.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200601142930.29408-7-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

hw/hppa/dino.c

@@ -542,7 +542,7 @@ PCIBus *dino_init(MemoryRegion *addr_space,
                                 &s->parent_obj.data_mem);
 
     /* Dino PCI bus memory.  */
-    memory_region_init(&s->pci_mem, OBJECT(s), "pci-memory", 1ull << 32);
+    memory_region_init(&s->pci_mem, OBJECT(s), "pci-memory", 4 * GiB);
 
     b = pci_register_root_bus(dev, "pci", dino_set_irq, dino_pci_map_irq, s,
                               &s->pci_mem, get_system_io(),
@@ -561,7 +561,7 @@ PCIBus *dino_init(MemoryRegion *addr_space,
     }
 
     /* Set up PCI view of memory: Bus master address space.  */
-    memory_region_init(&s->bm, OBJECT(s), "bm-dino", 1ull << 32);
+    memory_region_init(&s->bm, OBJECT(s), "bm-dino", 4 * GiB);
     memory_region_init_alias(&s->bm_ram_alias, OBJECT(s),
                              "bm-system", addr_space, 0,
                              0xf0000000 + DINO_MEM_CHUNK_SIZE);