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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-02-21 21:36:22 (GMT)
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-02-21 21:36:22 (GMT)
commit308d333ad6cc12e39adaed22dc10bac48e17742a (patch)
treec3a0c09c3db3767a59623174d44267556101eff9 /arch/arm/mach-rpc
parentf0ffc816250a8cc28e6824326e2d58333e058eca (diff)
downloadlinux-308d333ad6cc12e39adaed22dc10bac48e17742a.tar.xz
[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>
Diffstat (limited to 'arch/arm/mach-rpc')
-rw-r--r--arch/arm/mach-rpc/dma.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-rpc/dma.c b/arch/arm/mach-rpc/dma.c
index a5987bb..1f77cdc 100644
--- a/arch/arm/mach-rpc/dma.c
+++ b/arch/arm/mach-rpc/dma.c
@@ -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);