From 40dd6c82aba67701afb3ec0e186d6249d0490b52 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Wed, 25 Feb 2015 15:08:56 +0100 Subject: [PATCH] local / arm64: tm2: enable 256M of DMA_CMA Signed-off-by: Marek Szyprowski --- arch/arm64/configs/defconfig | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 3ff5106..9021653 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1032,7 +1032,17 @@ CONFIG_REGMAP_MMIO=y CONFIG_REGMAP_IRQ=y CONFIG_DMA_SHARED_BUFFER=y # CONFIG_FENCE_TRACE is not set -# CONFIG_DMA_CMA is not set +CONFIG_DMA_CMA=y + +# +# Default contiguous memory area size: +# +CONFIG_CMA_SIZE_MBYTES=256 +CONFIG_CMA_SIZE_SEL_MBYTES=y +# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set +# CONFIG_CMA_SIZE_SEL_MIN is not set +# CONFIG_CMA_SIZE_SEL_MAX is not set +CONFIG_CMA_ALIGNMENT=8 # # Bus devices -- 2.7.4