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[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: Russell King <rmk+kernel@arm.linux.org.uk>
hifive-unleashed-5.1
Russell King 2009-02-21 21:36:22 +00:00 committed by Russell King
parent f0ffc81625
commit 308d333ad6
2 changed files with 13 additions and 13 deletions
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13
arch/arm/include/asm/mach/dma.h
View File

@ -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
*/

13
arch/arm/mach-rpc/dma.c
View File

@ -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);