ramdump: support ramdump for g12b/gxl [6/6]

PD#SWPL-4350

Problem:
ramdump is not enabled on g12b/gxl.

Solution:
Add ramdump support on g12b/gxl in bl2.

Verify:
verified on g12b_w400_v1/gxl_p212_v1.

Change-Id: I3520fea366af332ef113809560587eeb4db7b6c5
Signed-off-by: changqing.gao <changqing.gao@amlogic.com>

diff --git a/arch/arm/boot/dts/amlogic/mesong12b.dtsi b/arch/arm/boot/dts/amlogic/mesong12b.dtsi
index ac1d106..7d0a515 100644 (file)
--- a/arch/arm/boot/dts/amlogic/mesong12b.dtsi
+++ b/arch/arm/boot/dts/amlogic/mesong12b.dtsi
@@ -549,6 +549,13 @@
                #thermal-sensor-cells = <1>;
        };
 
+       ram-dump {
+               compatible = "amlogic, ram_dump";
+               status = "okay";
+               reg = <0xFF6345E0 4>;
+               reg-names = "PREG_STICKY_REG8";
+       };
+
        soc {
                compatible = "simple-bus";
                #address-cells = <1>;

diff --git a/arch/arm64/boot/dts/amlogic/mesong12b.dtsi b/arch/arm64/boot/dts/amlogic/mesong12b.dtsi
index e15a056..0bafb00 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/mesong12b.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesong12b.dtsi
@@ -549,6 +549,13 @@
                #thermal-sensor-cells = <1>;
        };
 
+       ram-dump {
+               compatible = "amlogic, ram_dump";
+               status = "okay";
+               reg = <0x0 0xFF6345E0 0x0 4>;
+               reg-names = "PREG_STICKY_REG8";
+       };
+
        soc {
                compatible = "simple-bus";
                #address-cells = <2>;