sandbox: dts: define default environment node

Now that we can define a hostfile that's persistent over barebox resets,
but does not rely on a hard coded filename, we can have an always-on
environment node.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 20 insertions, 0 deletions

diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts
index b3327837a3..afca02d410 100644
--- a/arch/sandbox/dts/sandbox.dts
+++ b/arch/sandbox/dts/sandbox.dts
@@ -11,10 +11,30 @@
 	};
 
 	chosen {
+		environment {
+			compatible = "barebox,environment";
+			device-path = &part_env;
+		};
 	};
 
 	memory {
 		device_type = "memory";
 		reg = <0 0 0 0>;
 	};
+
+	stickypage: stickypage {
+		compatible = "barebox,hostfile";
+		reg = <0 0 0 4096>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			part_env: env@400 {
+				reg = <0x400 0x800>;
+				label = "env";
+			};
+		};
+	};
 };