1 files changed, 13 insertions, 0 deletions

diff --git a/arch/sh/include/asm/dma-sh.h b/arch/sh/include/asm/dma-sh.h
index 68a5f4cb0343..78eed3e0bdf5 100644
--- a/arch/sh/include/asm/dma-sh.h
+++ b/arch/sh/include/asm/dma-sh.h
@@ -116,4 +116,17 @@ static u32 dma_base_addr[] __maybe_unused = {
 #define CHCR    0x0C
 #define DMAOR   0x40
 
+/*
+ * for dma engine
+ *
+ * SuperH DMA mode
+ */
+#define SHDMA_MIX_IRQ   (1 << 1)
+#define SHDMA_DMAOR1    (1 << 2)
+#define SHDMA_DMAE1             (1 << 3)
+
+struct sh_dmae_pdata {
+        unsigned int mode;
+};
+
 #endif /* __DMA_SH_H */