Commit 308d333a authored by Russell King's avatar Russell King Committed by Russell King
Browse files

[ARM] dma: move IOMD and floppy DMA structures to RiscPC DMA code 



There's no point these being in a generic include file when they're
only used in arch/arm/mach-rpc/dma.c.

Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent f0ffc816

arch/arm/include/asm/mach/dma.h

+0 −13
Original line number Diff line number Diff line
@@ -43,19 +43,6 @@ struct dma_struct { 
	const struct dma_ops *d_ops;

};



struct floppy_dma {

	struct dma_struct	dma;

	unsigned int		fiq;

};



struct iomd_dma {

	struct dma_struct	dma;

	unsigned int		state;

	unsigned long		base;		/* Controller base address */

	int			irq;		/* Controller IRQ */

	struct scatterlist	cur_sg;		/* Current controller buffer */

};



/*

 * isa_dma_add - add an ISA-style DMA channel

 */

arch/arm/mach-rpc/dma.c

+13 −0
Original line number Diff line number Diff line
@@ -26,6 +26,14 @@ 
#include <asm/mach/dma.h>

#include <asm/hardware/iomd.h>



struct iomd_dma {

	struct dma_struct	dma;

	unsigned int		state;

	unsigned long		base;		/* Controller base address */

	int			irq;		/* Controller IRQ */

	struct scatterlist	cur_sg;		/* Current controller buffer */

};



#if 0

typedef enum {

	dma_size_8	= 1,
@@ -242,6 +250,11 @@ static struct fiq_handler fh = { 
	.name	= "floppydma"

};



struct floppy_dma {

	struct dma_struct	dma;

	unsigned int		fiq;

};



static void floppy_enable_dma(unsigned int chan, dma_t *dma)

{

	struct floppy_dma *fdma = container_of(dma, struct floppy_dma, dma);