--- qemu/hw/pxa2xx_mmci.c	2018/04/24 18:30:40	1.1.1.5
+++ qemu/hw/pxa2xx_mmci.c	2018/04/24 18:40:10	1.1.1.6
@@ -528,7 +528,7 @@ PXA2xxMMCIState *pxa2xx_mmci_init(target
     s->dma = dma;
 
     iomemtype = cpu_register_io_memory(pxa2xx_mmci_readfn,
-                    pxa2xx_mmci_writefn, s);
+                    pxa2xx_mmci_writefn, s, DEVICE_NATIVE_ENDIAN);
     cpu_register_physical_memory(base, 0x00100000, iomemtype);
 
     /* Instantiate the actual storage */