[ARM] MX2: DMA updates
This one updates DMA support on MX2 which got broken in: [ARM] Hide ISA DMA API when ISA_DMA_API is unset Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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				| @ -34,7 +34,6 @@ | ||||
| #include <asm/system.h> | ||||
| #include <asm/irq.h> | ||||
| #include <mach/hardware.h> | ||||
| #include <mach/dma.h> | ||||
| #include <mach/dma-mx1-mx2.h> | ||||
| 
 | ||||
| #define DMA_DCR     0x00		/* Control Register */ | ||||
| @ -114,7 +113,7 @@ struct imx_dma_channel { | ||||
| 	void (*err_handler) (int, void *, int errcode); | ||||
| 	void (*prog_handler) (int, void *, struct scatterlist *); | ||||
| 	void *data; | ||||
| 	dmamode_t  dma_mode; | ||||
| 	unsigned int  dma_mode; | ||||
| 	struct scatterlist *sg; | ||||
| 	unsigned int resbytes; | ||||
| 	int dma_num; | ||||
| @ -193,7 +192,7 @@ static inline int imx_dma_sg_next(int channel, struct scatterlist *sg) | ||||
| int | ||||
| imx_dma_setup_single(int channel, dma_addr_t dma_address, | ||||
| 		     unsigned int dma_length, unsigned int dev_addr, | ||||
| 		     dmamode_t dmamode) | ||||
| 		     unsigned int dmamode) | ||||
| { | ||||
| 	struct imx_dma_channel *imxdma = &imx_dma_channels[channel]; | ||||
| 
 | ||||
| @ -288,7 +287,7 @@ int | ||||
| imx_dma_setup_sg(int channel, | ||||
| 		 struct scatterlist *sg, unsigned int sgcount, | ||||
| 		 unsigned int dma_length, unsigned int dev_addr, | ||||
| 		 dmamode_t dmamode) | ||||
| 		 unsigned int dmamode) | ||||
| { | ||||
| 	struct imx_dma_channel *imxdma = &imx_dma_channels[channel]; | ||||
| 
 | ||||
|  | ||||
| @ -22,13 +22,15 @@ | ||||
|  * MA 02110-1301, USA. | ||||
|  */ | ||||
| 
 | ||||
| #include <mach/dma.h> | ||||
| 
 | ||||
| #ifndef __ASM_ARCH_MXC_DMA_H | ||||
| #define __ASM_ARCH_MXC_DMA_H | ||||
| 
 | ||||
| #define IMX_DMA_CHANNELS  16 | ||||
| 
 | ||||
| #define DMA_MODE_READ		0 | ||||
| #define DMA_MODE_WRITE		1 | ||||
| #define DMA_MODE_MASK		1 | ||||
| 
 | ||||
| #define DMA_BASE IO_ADDRESS(DMA_BASE_ADDR) | ||||
| 
 | ||||
| #define IMX_DMA_MEMSIZE_32	(0 << 4) | ||||
| @ -54,12 +56,12 @@ imx_dma_config_burstlen(int channel, unsigned int burstlen); | ||||
| int | ||||
| imx_dma_setup_single(int channel, dma_addr_t dma_address, | ||||
| 		unsigned int dma_length, unsigned int dev_addr, | ||||
| 		dmamode_t dmamode); | ||||
| 		unsigned int dmamode); | ||||
| 
 | ||||
| int | ||||
| imx_dma_setup_sg(int channel, struct scatterlist *sg, | ||||
| 		unsigned int sgcount, unsigned int dma_length, | ||||
| 		unsigned int dev_addr, dmamode_t dmamode); | ||||
| 		unsigned int dev_addr, unsigned int dmamode); | ||||
| 
 | ||||
| int | ||||
| imx_dma_setup_handlers(int channel, | ||||
|  | ||||
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