[U-Boot] [PATCH v1 08/14] DTS: imx: Add "u-boot, dm-pre-reloc" property to relevant imx6qdl nodes

Lukasz Majewski lukma at denx.de
Tue Jan 1 23:37:39 UTC 2019


This patch is a preparation for the imx6q to use DTS in the SPL for very
early configuration, as 'u-boot,dm-pre-reloc;' is necessary to initialize
uart and SD/eMMC controllers in SPL.

Signed-off-by: Lukasz Majewski <lukma at denx.de>
---

 arch/arm/dts/imx6qdl.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/dts/imx6qdl.dtsi b/arch/arm/dts/imx6qdl.dtsi
index 476cf93445..61cb59cc94 100644
--- a/arch/arm/dts/imx6qdl.dtsi
+++ b/arch/arm/dts/imx6qdl.dtsi
@@ -72,6 +72,7 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
+		u-boot,dm-pre-reloc;
 		interrupt-parent = <&gpc>;
 		ranges;
 
@@ -218,6 +219,7 @@
 
 		aips-bus at 02000000 { /* AIPS1 */
 			compatible = "fsl,aips-bus", "simple-bus";
+			u-boot,dm-pre-reloc;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			reg = <0x02000000 0x100000>;
@@ -225,6 +227,7 @@
 
 			spba-bus at 02000000 {
 				compatible = "fsl,spba-bus", "simple-bus";
+				u-boot,dm-pre-reloc;
 				#address-cells = <1>;
 				#size-cells = <1>;
 				reg = <0x02000000 0x40000>;
@@ -801,6 +804,7 @@
 
 			iomuxc: iomuxc at 020e0000 {
 				compatible = "fsl,imx6dl-iomuxc", "fsl,imx6q-iomuxc";
+				u-boot,dm-pre-reloc;
 				reg = <0x020e0000 0x4000>;
 			};
 
@@ -882,6 +886,7 @@
 
 		aips-bus at 02100000 { /* AIPS2 */
 			compatible = "fsl,aips-bus", "simple-bus";
+			u-boot,dm-pre-reloc;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			reg = <0x02100000 0x100000>;
-- 
2.11.0



More information about the U-Boot mailing list