ENGR00321358-2 dts: imx6sx: change m_can message ram to a small size

We met an issue that access the 0x2600 offset of message ram
does not work although the mx6sx spec claims a 16KB size.
The reason is still unkown.
Change the RAM size to a small size to use the first 2K
to avoid such issue.

Signed-off-by: Dong Aisheng <b29396@freescale.com>
(cherry picked from commit fd99f25c703eeffa74fc09e448f3d87ad049ab87)

diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 82117b0337e24b5d169a432ded05ee96bd584a03..ed87ce679543b7cbac3bb19e1e5ff2237e1664d1 100644 (file)
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -709,7 +709,7 @@
                                reg-names = "canfd", "message_ram";
                                interrupts = <0 114 0x04>;
                                clocks = <&clks IMX6SX_CLK_CANFD>;
-                               mram-cfg = <0x0 0 0 32 32 32 0 1>;
+                               mram-cfg = <0x0 0 0 32 0 0 0 1>;
                                status = "disabled";
                        };
 
@@ -719,7 +719,7 @@
                                reg-names = "canfd", "message_ram";
                                interrupts = <0 115 0x04>;
                                clocks = <&clks IMX6SX_CLK_CANFD>;
-                               mram-cfg = <0x2000 0 0 32 32 32 0 1>;
+                               mram-cfg = <0x400 0 0 32 0 0 0 1>;
                                status = "disabled";
                        };