diff --git a/drivers/audio/cxd56.c b/drivers/audio/cxd56.c
index 02b32a5943..08ce002ea0 100644
--- a/drivers/audio/cxd56.c
+++ b/drivers/audio/cxd56.c
@@ -40,6 +40,7 @@
 #include <arch/board/cxd56_clock.h>
 #include <arch/board/board.h>
 #include <arch/chip/audio.h>
+#include <arch/chip/chip.h>
 
 #include "cxd56.h"
 
@@ -161,7 +162,6 @@
 #define CXD56_DMA_SMP_WAIT_HIRES    10 /* usec per sample. */
 #define CXD56_DMA_SMP_WAIT_NORMALT  40 /* usec per sample. */
 #define CXD56_DMA_CMD_FIFO_NOT_FULL 1
-#define CXD56_DMA_START_ADDR_MASK   0x3fffffff
 
 /****************************************************************************
  * Public Function Prototypes
@@ -3224,11 +3224,11 @@ static int cxd56_start_dma(FAR struct cxd56_dev_s *dev)
 
 #ifdef CONFIG_AUDIO_CXD56_SRC
           src_apb = (struct ap_buffer_s *) dq_peek(&dev->down_pendq);
-          addr = ((uint32_t)src_apb->samp) & CXD56_DMA_START_ADDR_MASK;
+          addr = CXD56_PHYSADDR(src_apb->samp);
           size = (src_apb->nbytes / (dev->bitwidth / 8) / dev->channels) - 1;
 #else
           apb = (struct ap_buffer_s *) dq_peek(&dev->up_pendq);
-          addr = ((uint32_t)apb->samp) & CXD56_DMA_START_ADDR_MASK;
+          addr = CXD56_PHYSADDR(apb->samp);
           size = (apb->nbytes / (dev->bitwidth / 8) / dev->channels) - 1;
 #endif