1 files changed, 3 insertions, 0 deletions

diff --git a/include/asm-blackfin/dma.h b/include/asm-blackfin/dma.h
index 16d493574ba8..c0d5259e315b 100644
--- a/include/asm-blackfin/dma.h
+++ b/include/asm-blackfin/dma.h
@@ -191,4 +191,7 @@ void clear_dma_irqstat(unsigned int channel);
 void *dma_memcpy(void *dest, const void *src, size_t count);
 void *safe_dma_memcpy(void *dest, const void *src, size_t count);
 
+extern int channel2irq(unsigned int channel);
+extern struct dma_register *dma_io_base_addr[MAX_BLACKFIN_DMA_CHANNEL];
+
 #endif