ENGR00297285-2 [MX6x] Support IRAM page table when DDR is in self-refresh.

The bottom 16KB of the IRAM is reserved for the IRAM page table.
Reduce the available IRAM size for the other drivers by 16KB.

Signed-off-by: Ranjani Vaidyanathan <Ranjani.Vaidyanathan@freescale.com>

diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index 286337940bf79c97c49f22d75d1e65d86301b419..3d19bfa31c2f8554e2cecbda7b85571ce33bdef2 100644 (file)
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -85,7 +85,7 @@
 
                ocram: sram@00900000 {
                        compatible = "mmio-sram";
-                       reg = <0x00900000 0x20000>;
+                       reg = <0x00904000 0x1C000>;
                        clocks = <&clks 142>;
                };
 

diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 794b4ce825b8d4765758ee21145426567c4802ec..580631278e7963e1c49b28ff8cc1450f72d3387d 100644 (file)
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -107,7 +107,7 @@
 
                ocram: sram@00900000 {
                        compatible = "mmio-sram";
-                       reg = <0x00900000 0x40000>;
+                       reg = <0x00904000 0x3C000>;
                        clocks = <&clks 142>;
                };
 

diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index af45d0a3681043d28ba4c6c3cd1effdc262ac86b..b460909c9b7354c4883f8976bd0a3e973c8a8f4c 100644 (file)
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -605,9 +605,9 @@
                                #reset-cells = <1>;
                        };
 
-                       ocram: sram@00900000 {
+                       ocram: sram@00904000 {
                                compatible = "mmio-sram";
-                               reg = <0x00900000 0x20000>;
+                               reg = <0x00904000 0x1C000>;
                                clocks = <&clks IMX6SL_CLK_OCRAM>;
                        };