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ARM: EXYNOS: Set the capability of pdm0 and pdm1 as DMA_PRIVATE

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DMA clients pdma0 and pdma1 are internal to the SoC and are used only
by dedicated peripherals. Since they cannot be used for generic
purpose, their capability should be set as DMA_PRIVATE.

CC: Kukjin Kim <[email protected]>
Signed-off-by: Tushar Behera <[email protected]>
Acked-by: Kukjin Kim <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
This commit is contained in:
Tushar Behera 2012-08-29 10:16:24 +05:30 • committed by Vinod Koul
commit 7fc7bf084b
1 changed files with 2 additions and 0 deletions
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2
arch/arm/mach-exynos/dma.c
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@ -303,10 +303,12 @@ static int __init exynos_dma_init(void)
dma_cap_set(DMA_SLAVE, exynos_pdma0_pdata.cap_mask);
dma_cap_set(DMA_CYCLIC, exynos_pdma0_pdata.cap_mask);
dma_cap_set(DMA_PRIVATE, exynos_pdma0_pdata.cap_mask);
amba_device_register(&exynos_pdma0_device, &iomem_resource);
dma_cap_set(DMA_SLAVE, exynos_pdma1_pdata.cap_mask);
dma_cap_set(DMA_CYCLIC, exynos_pdma1_pdata.cap_mask);
dma_cap_set(DMA_PRIVATE, exynos_pdma1_pdata.cap_mask);
amba_device_register(&exynos_pdma1_device, &iomem_resource);
dma_cap_set(DMA_MEMCPY, exynos_mdma1_pdata.cap_mask);