diff options
Diffstat (limited to 'patches.tizen/0092-ARM-dts-exynos4412-redwood-Enable-MFC-and-CMA.patch')
| -rw-r--r-- | patches.tizen/0092-ARM-dts-exynos4412-redwood-Enable-MFC-and-CMA.patch | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/patches.tizen/0092-ARM-dts-exynos4412-redwood-Enable-MFC-and-CMA.patch b/patches.tizen/0092-ARM-dts-exynos4412-redwood-Enable-MFC-and-CMA.patch new file mode 100644 index 00000000000..a8c1d58e61e --- /dev/null +++ b/patches.tizen/0092-ARM-dts-exynos4412-redwood-Enable-MFC-and-CMA.patch @@ -0,0 +1,66 @@ +From 83c699a919e970620472a4479002deebc744f56b Mon Sep 17 00:00:00 2001 +From: Marek Szyprowski <m.szyprowski@samsung.com> +Date: Tue, 20 Aug 2013 15:15:13 +0200 +Subject: [PATCH 0092/1302] ARM: dts: exynos4412-redwood: Enable MFC and CMA + +This patch adds device tree nodes for MFC and its CMA memory regions +to enable MFC/DRM/MALI support on Redwood board. + +Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> +Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> +--- + arch/arm/boot/dts/exynos4412-redwood.dts | 33 ++++++++++++++++++++++++++++++++ + 1 file changed, 33 insertions(+) + +diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts +index 78e763a..ac6ef14 100644 +--- a/arch/arm/boot/dts/exynos4412-redwood.dts ++++ b/arch/arm/boot/dts/exynos4412-redwood.dts +@@ -24,6 +24,27 @@ + 0x50000000 0x10000000 + 0x60000000 0x10000000 + 0x70000000 0x10000000>; ++ ++ reserved-memory { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ contig_mem: region@71000000 { ++ compatible = "linux,contiguous-memory-region"; ++ reg = <0x71000000 0x0c000000>; ++ linux,default-contiguous-region; ++ }; ++ ++ mfc_l_mem: mfc_l_region@43000000 { ++ compatible = "linux,contiguous-memory-region", "reserved-memory-region"; ++ reg = <0x43000000 0x1000000>; ++ }; ++ ++ mfc_r_mem: mfc_r_region@51000000 { ++ compatible = "linux,contiguous-memory-region", "reserved-memory-region"; ++ reg = <0x51000000 0x1000000>; ++ }; ++ }; + }; + + chosen { +@@ -492,4 +513,16 @@ + vusb_d-supply = <&ldo15_reg>; + vusb_a-supply = <&ldo12_reg>; + }; ++ ++ mfc: codec@13400000 { ++ status = "okay"; ++ ++ memport@0 { ++ memory-region = <&mfc_l_mem>; ++ }; ++ ++ memport@1 { ++ memory-region = <&mfc_r_mem>; ++ }; ++ }; + }; +-- +1.8.3.2 + |