diff options
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/arch-pxa/dma.h | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/include/asm-arm/arch-pxa/dma.h b/include/asm-arm/arch-pxa/dma.h index bed042d71d68..3280ee2ddfa5 100644 --- a/include/asm-arm/arch-pxa/dma.h +++ b/include/asm-arm/arch-pxa/dma.h @@ -30,30 +30,12 @@ typedef enum { DMA_PRIO_LOW = 2 } pxa_dma_prio; -#if defined(CONFIG_PXA27x) - -#define PXA_DMA_CHANNELS 32 - -#define pxa_for_each_dma_prio(ch, prio) \ -for ( \ - ch = prio * 4; \ - ch != (4 << prio) + 16; \ - ch = (ch + 1 == (4 << prio)) ? (prio * 4 + 16) : (ch + 1) \ -) - -#elif defined(CONFIG_PXA25x) - -#define PXA_DMA_CHANNELS 16 - -#define pxa_for_each_dma_prio(ch, prio) \ - for (ch = prio * 4; ch != (4 << prio); ch++) - -#endif - /* * DMA registration */ +int __init pxa_init_dma(int num_ch); + int pxa_request_dma (char *name, pxa_dma_prio prio, void (*irq_handler)(int, void *), |