diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/mx28/mx28.c | 6 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx28/dma.h | 4 |
2 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/cpu/arm926ejs/mx28/mx28.c b/arch/arm/cpu/arm926ejs/mx28/mx28.c index cf6d4e9..dc0338d 100644 --- a/arch/arm/cpu/arm926ejs/mx28/mx28.c +++ b/arch/arm/cpu/arm926ejs/mx28/mx28.c @@ -30,6 +30,7 @@ #include <asm/errno.h> #include <asm/io.h> #include <asm/arch/clock.h> +#include <asm/arch/dma.h> #include <asm/arch/gpio.h> #include <asm/arch/iomux.h> #include <asm/arch/imx-regs.h> @@ -172,6 +173,11 @@ int arch_cpu_init(void) */ mxs_gpio_init(); +#ifdef CONFIG_APBH_DMA + /* Start APBH DMA */ + mxs_dma_init(); +#endif + return 0; } #endif diff --git a/arch/arm/include/asm/arch-mx28/dma.h b/arch/arm/include/asm/arch-mx28/dma.h index 52747e2..4a1820b 100644 --- a/arch/arm/include/asm/arch-mx28/dma.h +++ b/arch/arm/include/asm/arch-mx28/dma.h @@ -140,6 +140,8 @@ void mxs_dma_desc_free(struct mxs_dma_desc *); int mxs_dma_desc_append(int channel, struct mxs_dma_desc *pdesc); int mxs_dma_go(int chan); -int mxs_dma_init(void); +void mxs_dma_init(void); +int mxs_dma_init_channel(int chan); +int mxs_dma_release(int chan); #endif /* __DMA_H__ */ |