2 files changed, 4 insertions, 2 deletions

diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 1a8118c929be..a94f29da5d30 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -923,7 +923,8 @@ static struct platform_device ceu_device = {
         .num_resources  = ARRAY_SIZE(ceu_resources),
         .resource       = ceu_resources,
         .dev    = {
-                .platform_data  = &sh_mobile_ceu_info,
+                .platform_data          = &sh_mobile_ceu_info,
+                .coherent_dma_mask      = 0xffffffff,
         },
 };
 
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index badd8ada0659..49bc07482179 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -921,7 +921,8 @@ static struct platform_device ceu_device = {
         .num_resources  = ARRAY_SIZE(ceu_resources),
         .resource       = ceu_resources,
         .dev            = {
-                .platform_data  = &sh_mobile_ceu_info,
+                .platform_data          = &sh_mobile_ceu_info,
+                .coherent_dma_mask      = 0xffffffff,
         },
 };