[PATCH 1/2] ARM: EXYNOS: Set the capability of pdm0 and pdm1 as DMA_PRIVATE
Tushar Behera
tushar.behera at linaro.org
Wed Aug 29 00:46:24 EDT 2012
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 at samsung.com>
Signed-off-by: Tushar Behera <tushar.behera at linaro.org>
---
arch/arm/mach-exynos/dma.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c
index f60b66d..21d568b 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)
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);
--
1.7.4.1
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