Divide Intel Atom CPU compatible to x86 and x86_64

atom.dtsi enforces "intel,x86", but it doesn't help us discern if the platform is 32 or 64-bit. We do that for example in RISC-V and it's useful from the tooling perspective. Signed-off-by: Piotr Zierhoffer <[email protected]>
zephyrproject-rtos · Sep 16, 2024 · 9a1be32 · 9a1be32
1 parent 23eca63
commit 9a1be32
Show file tree

Hide file tree

Showing 3 changed files with 9 additions and 2 deletions.
diff --git a/boards/acrn/acrn/acrn.dts b/boards/acrn/acrn/acrn.dts
@@ -46,3 +46,7 @@
 	status = "okay";
 	current-speed = <115200>;
 };
+
+&cpu {
+    compatible = "intel,x86-64";
+};
diff --git a/boards/qemu/x86/qemu_x86.dts b/boards/qemu/x86/qemu_x86.dts
@@ -166,3 +166,7 @@
 		};
 	};
 };
+
+&cpu {
+    compatible = "intel,x86";
+};
diff --git a/dts/x86/intel/atom.dtsi b/dts/x86/intel/atom.dtsi
@@ -12,9 +12,8 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		cpu@0 {
+		cpu: cpu@0 {
 			device_type = "cpu";
-			compatible = "intel,x86";
 			d-cache-line-size = <64>;
 			reg = <0>;
 		};