From: CMY <cmy@rock-chips.com>
Date: Wed, 24 Sep 2014 07:42:56 +0000 (+0800)
Subject: rk: iommu: RK3288 disable iommu by default
X-Git-Tag: firefly_0821_release~4640^2~7^2~11
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=45c75e6014c5f9a4ca56c3b340ea63992c15fe20;p=firefly-linux-kernel-4.4.55.git

rk: iommu: RK3288 disable iommu by default
---

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index f4e71ae53257..29c20c0accfe 100755
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -1003,7 +1003,7 @@
 
 	vpu: vpu_service@ff9a0000 {
 		compatible = "vpu_service";
-		iommu_enabled = <1>;
+		iommu_enabled = <0>;
 		reg = <0xff9a0000 0x800>;
 		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "irq_enc", "irq_dec";
@@ -1015,7 +1015,7 @@
 
 	hevc: hevc_service@ff9c0000 {
 		compatible = "rockchip,hevc_service";
-		iommu_enabled = <1>;
+		iommu_enabled = <0>;
 		reg = <0xff9c0000 0x800>;
 		interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "irq_dec";
@@ -1027,7 +1027,7 @@
 
 	iep: iep@ff900000 {
 		compatible = "rockchip,iep";
-		iommu_enabled = <1>;
+		iommu_enabled = <0>;
 		reg = <0xff900000 0x800>;
 		interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&clk_gates15 2>, <&clk_gates15 3>;