diff options
Diffstat (limited to 'include/asm-arm/arch-imx/dma.h')
-rw-r--r-- | include/asm-arm/arch-imx/dma.h | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/include/asm-arm/arch-imx/dma.h b/include/asm-arm/arch-imx/dma.h index b45fa367d71e..621ff2c730f2 100644 --- a/include/asm-arm/arch-imx/dma.h +++ b/include/asm-arm/arch-imx/dma.h | |||
@@ -17,27 +17,16 @@ | |||
17 | * along with this program; if not, write to the Free Software | 17 | * along with this program; if not, write to the Free Software |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
19 | */ | 19 | */ |
20 | |||
20 | #ifndef __ASM_ARCH_DMA_H | 21 | #ifndef __ASM_ARCH_DMA_H |
21 | #define __ASM_ARCH_DMA_H | 22 | #define __ASM_ARCH_DMA_H |
22 | 23 | ||
23 | /* | ||
24 | * DMA registration | ||
25 | */ | ||
26 | |||
27 | typedef enum { | 24 | typedef enum { |
28 | DMA_PRIO_HIGH = 0, | 25 | DMA_PRIO_HIGH = 0, |
29 | DMA_PRIO_MEDIUM = 3, | 26 | DMA_PRIO_MEDIUM = 1, |
30 | DMA_PRIO_LOW = 6 | 27 | DMA_PRIO_LOW = 2 |
31 | } imx_dma_prio; | 28 | } imx_dma_prio; |
32 | 29 | ||
33 | int imx_request_dma(char *name, imx_dma_prio prio, | ||
34 | void (*irq_handler) (int, void *, struct pt_regs *), | ||
35 | void (*err_handler) (int, void *, struct pt_regs *), | ||
36 | void *data); | ||
37 | |||
38 | void imx_free_dma(int dma_ch); | ||
39 | |||
40 | |||
41 | #define DMA_REQ_UART3_T 2 | 30 | #define DMA_REQ_UART3_T 2 |
42 | #define DMA_REQ_UART3_R 3 | 31 | #define DMA_REQ_UART3_R 3 |
43 | #define DMA_REQ_SSI2_T 4 | 32 | #define DMA_REQ_SSI2_T 4 |