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authorTushar Behera <tushar.behera@linaro.org>2012-08-29 00:46:24 -0400
committerVinod Koul <vinod.koul@linux.intel.com>2012-09-13 23:12:08 -0400
commit7fc7bf084bba30c66e751dae47b87bc00891f288 (patch)
tree494902f99b7d957f6cd25d17ca4bea5d73a707b3
parent2cc44e63184245c2b977ca8739b2e8aab63e3d38 (diff)
ARM: EXYNOS: Set the capability of pdm0 and pdm1 as DMA_PRIVATE
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 <kgene.kim@samsung.com> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
-rw-r--r--arch/arm/mach-exynos/dma.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c
index f60b66dbcf84..21d568b3b149 100644
--- a/arch/arm/mach-exynos/dma.c
+++ b/arch/arm/mach-exynos/dma.c
@@ -303,10 +303,12 @@ static int __init exynos_dma_init(void)
303 303
304 dma_cap_set(DMA_SLAVE, exynos_pdma0_pdata.cap_mask); 304 dma_cap_set(DMA_SLAVE, exynos_pdma0_pdata.cap_mask);
305 dma_cap_set(DMA_CYCLIC, exynos_pdma0_pdata.cap_mask); 305 dma_cap_set(DMA_CYCLIC, exynos_pdma0_pdata.cap_mask);
306 dma_cap_set(DMA_PRIVATE, exynos_pdma0_pdata.cap_mask);
306 amba_device_register(&exynos_pdma0_device, &iomem_resource); 307 amba_device_register(&exynos_pdma0_device, &iomem_resource);
307 308
308 dma_cap_set(DMA_SLAVE, exynos_pdma1_pdata.cap_mask); 309 dma_cap_set(DMA_SLAVE, exynos_pdma1_pdata.cap_mask);
309 dma_cap_set(DMA_CYCLIC, exynos_pdma1_pdata.cap_mask); 310 dma_cap_set(DMA_CYCLIC, exynos_pdma1_pdata.cap_mask);
311 dma_cap_set(DMA_PRIVATE, exynos_pdma1_pdata.cap_mask);
310 amba_device_register(&exynos_pdma1_device, &iomem_resource); 312 amba_device_register(&exynos_pdma1_device, &iomem_resource);
311 313
312 dma_cap_set(DMA_MEMCPY, exynos_mdma1_pdata.cap_mask); 314 dma_cap_set(DMA_MEMCPY, exynos_mdma1_pdata.cap_mask);