Merge branch 'topic/intel' into for-linus

include/linux/dma/dw.h

@@ -23,6 +23,7 @@ struct dw_dma;
 /**
  * struct dw_dma_chip - representation of DesignWare DMA controller hardware
  * @dev:		struct device of the DMA controller
+ * @id:			instance ID
  * @irq:		irq line
  * @regs:		memory mapped I/O space
  * @clk:		hclk clock
@@ -31,6 +32,7 @@ struct dw_dma;
  */
 struct dw_dma_chip {
 	struct device	*dev;
+	int		id;
 	int		irq;
 	void __iomem	*regs;
 	struct clk	*clk;

include/linux/platform_data/dma-dw.h

@@ -41,6 +41,7 @@ struct dw_dma_slave {
  * @is_private: The device channels should be marked as private and not for
  *	by the general purpose DMA channel allocator.
  * @is_memcpy: The device channels do support memory-to-memory transfers.
+ * @is_idma32: The type of the DMA controller is iDMA32
  * @chan_allocation_order: Allocate channels starting from 0 or 7
  * @chan_priority: Set channel priority increasing from 0 to 7 or 7 to 0.
  * @block_size: Maximum block size supported by the controller
@@ -53,6 +54,7 @@ struct dw_dma_platform_data {
 	unsigned int	nr_channels;
 	bool		is_private;
 	bool		is_memcpy;
+	bool		is_idma32;
 #define CHAN_ALLOCATION_ASCENDING	0	/* zero to seven */
 #define CHAN_ALLOCATION_DESCENDING	1	/* seven to zero */
 	unsigned char	chan_allocation_order;