memc.h File Reference

Go to the source code of this file.

Macros
#define	VDMA_ALIGNMENT   PAGE_SIZE
#define	VDMA_XFERSIZE   16
#define	VDMA_INIT   0
#define	VDMA_START   1
#define	VDMA_END   2
#define	video_set_dma(start, end, offset)

Functions
void	memc_write (unsigned int reg, unsigned long val)

Macro Definition Documentation

#define VDMA_ALIGNMENT   PAGE_SIZE

Definition at line 10 of file memc.h.

#define VDMA_END   2

Definition at line 14 of file memc.h.

#define VDMA_INIT   0

Definition at line 12 of file memc.h.

#define VDMA_START   1

Definition at line 13 of file memc.h.

#define VDMA_XFERSIZE   16

Definition at line 11 of file memc.h.

#define video_set_dma	(		start,
			end,
			offset
	)

Value:

do {                                \
    memc_write (VDMA_START, (start >> 2));          \
    memc_write (VDMA_END, (end - VDMA_XFERSIZE) >> 2);  \
    memc_write (VDMA_INIT, (offset >> 2));          \
} while (0)

Definition at line 19 of file memc.h.

Function Documentation

void memc_write	(	unsigned int	reg,
		unsigned long	val
	)