[DistroKit] [PATCH v1 5/5] v8a: imx8m: enable barebox state for TQ MBa8MPxL

["Leonard Göhrs" <l.goehrs@pengutronix.de>]

This allows updating the root filesystem via RAUC.

The magic value was selected by fair dice roll.

Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
---
 .../barebox-common-defaultenv/init/bootsource |  2 +-
 configs/platform-v8a/dts/bootstate.dtsi       | 21 +++++++++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/configs/platform-v8a/barebox-common-defaultenv/init/bootsource b/configs/platform-v8a/barebox-common-defaultenv/init/bootsource
index af47c82..b621fb2 100644
--- a/configs/platform-v8a/barebox-common-defaultenv/init/bootsource
+++ b/configs/platform-v8a/barebox-common-defaultenv/init/bootsource
@@ -10,7 +10,7 @@ if [ "$bootsource" = mmc ]; then
 	global.boot.default="mmc$bootsource_instance net"
 fi
 
-if of_compatible -k radxa,rock3a; then
+if of_compatible -k radxa,rock3a || of_compatible -k tq,imx8mp-tqma8mpql-mba8mpxl; then
 	global.boot.default="bootchooser net"
 	global bootchooser.state_prefix="state.bootstate"
 	global bootchooser.targets="system0 system1"
diff --git a/configs/platform-v8a/dts/bootstate.dtsi b/configs/platform-v8a/dts/bootstate.dtsi
index d5dee2c..1a8fe3f 100644
--- a/configs/platform-v8a/dts/bootstate.dtsi
+++ b/configs/platform-v8a/dts/bootstate.dtsi
@@ -19,6 +19,27 @@
 
 #endif
 
+/** TQ-Systems i.MX8MPlus TQMa8MPxL on MBa8MPxL *******************************/
+#ifdef imx8mp_tqma8mpql_mba8mpxl_dts
+/ {
+	aliases {
+		state = &state_sd;
+	};
+
+	state_sd: state {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "barebox,state";
+		magic = <0x5e4d20bf>;
+		backend = <&usdhc2>;   // via GPT Type UUID
+		backend-type = "raw";
+		backend-storage-type = "direct";
+		backend-stridesize = <0x40>;
+	};
+};
+
+#endif
+
 /** Generic bootstate node for all platforms **********************************/
 / {
 	state: state {
-- 
2.39.2