karo: merge with Ka-Ro specific tree for secure boot support

[karo-tx-uboot.git] / arch / arm / include / asm / imx-common / dma.h

diff --git a/arch/arm/include/asm/imx-common/dma.h b/arch/arm/include/asm/imx-common/dma.h
index 5f516ef6e04186a6962ada6759ff1898002c4aee..8f9a11a288264e27d35244367f49991f06ff8bee 100644 (file)
--- a/arch/arm/include/asm/imx-common/dma.h
+++ b/arch/arm/include/asm/imx-common/dma.h
@@ -150,15 +150,20 @@ struct mxs_dma_chan {
        unsigned int pending_num;
        struct list_head active;
        struct list_head done;
+       unsigned long timeout;
 };
 
 struct mxs_dma_desc *mxs_dma_desc_alloc(void);
 void mxs_dma_desc_free(struct mxs_dma_desc *);
 int mxs_dma_desc_append(int channel, struct mxs_dma_desc *pdesc);
+int mxs_dma_set_timeout(int channel, unsigned long timeout);
+unsigned long mxs_dma_get_timeout(int channel);
 
 int mxs_dma_go(int chan);
 void mxs_dma_init(void);
 int mxs_dma_init_channel(int chan);
 int mxs_dma_release(int chan);
 
+void mxs_dma_circ_start(int chan, struct mxs_dma_desc *pdesc);
+
 #endif /* __DMA_H__ */