diff --git a/src/portable/sony/cxd56/dcd_cxd56.c b/src/portable/sony/cxd56/dcd_cxd56.c
index 9a939bc6c..83cd0718c 100644
--- a/src/portable/sony/cxd56/dcd_cxd56.c
+++ b/src/portable/sony/cxd56/dcd_cxd56.c
@@ -39,25 +39,6 @@
 #define CXD56_SETUP_QUEUE_DEPTH (4)
 #define CXD56_MAX_DATA_OUT_SIZE (64)
 
-/* Allocate/free I/O requests.
- * Should not be called from interrupt processing!
- */
-
-#define EP_ALLOCREQ(ep)            (ep)->ops->allocreq(ep)
-#define EP_FREEREQ(ep,req)         (ep)->ops->freereq(ep,req)
-
-/* Allocate/free an I/O buffer.
- * Should not be called from interrupt processing!
- */
-
-#ifdef CONFIG_USBDEV_DMA
-#  define EP_ALLOCBUFFER(ep,nb)    (ep)->ops->allocbuffer(ep,nb)
-#  define EP_FREEBUFFER(ep,buf)    (ep)->ops->freebuffer(ep,buf)
-#else
-#  define EP_ALLOCBUFFER(ep,nb)    kmm_malloc(nb)
-#  define EP_FREEBUFFER(ep,buf)    kmm_free(buf)
-#endif
-
 OSAL_QUEUE_DEF(usbd_int_set, _setup_queue_def, CXD56_SETUP_QUEUE_DEPTH, struct usb_ctrlreq_s);
 
 struct usbdcd_driver_s
@@ -121,6 +102,7 @@ static int _dcd_bind(FAR struct usbdevclass_driver_s *driver, FAR struct usbdev_
   usbdev = dev;
   usbdcd_driver.ep[0] = dev->ep0;
 
+  #ifdef EP_ALLOCREQ
   usbdcd_driver.req[0] = EP_ALLOCREQ(usbdcd_driver.ep[0]);
   if (usbdcd_driver.req[0] != NULL)
   {
@@ -132,6 +114,9 @@ static int _dcd_bind(FAR struct usbdevclass_driver_s *driver, FAR struct usbdev_
       usbdcd_driver.req[0] = NULL;
     }
   }
+  #else
+  usbdcd_driver.req[0] = usbdev_allocreq(usbdcd_driver.ep[0],64);
+  #endif
 
   usbdcd_driver.req[0]->callback = usbdcd_ep0incomplete;
 
@@ -314,12 +299,18 @@ bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const *p_endpoint_desc)
   }
 
   usbdcd_driver.req[epnum] = NULL;
+
+  #ifdef EP_ALLOCREQ
   usbdcd_driver.req[epnum] = EP_ALLOCREQ(usbdcd_driver.ep[epnum]);
   if (usbdcd_driver.req[epnum] != NULL)
   {
     usbdcd_driver.req[epnum]->len = ep_mps;
   }
   else
+  #else
+  usbdcd_driver.req[epnum] = usbdev_allocreq(usbdcd_driver.ep[epnum], ep_mps);
+  if(usbdcd_driver.req[epnum] == NULL)
+  #endif
   {
     return false;
   }