We need to mark some device tree nodes so that they are available before relocation. This enables driver model to find these automatically. In the case of SPL it ensures that these nodes will be retained in SPL.
Signed-off-by: Simon Glass sjg@chromium.org ---
arch/arm/dts/zynq-7000.dtsi | 1 + arch/arm/dts/zynq-microzed.dts | 5 +++++ arch/arm/dts/zynq-picozed.dts | 5 +++++ arch/arm/dts/zynq-zc702.dts | 1 + arch/arm/dts/zynq-zc706.dts | 1 + arch/arm/dts/zynq-zc770-xm010.dts | 1 + arch/arm/dts/zynq-zc770-xm011.dts | 1 + arch/arm/dts/zynq-zc770-xm012.dts | 1 + arch/arm/dts/zynq-zc770-xm013.dts | 1 + arch/arm/dts/zynq-zed.dts | 1 + arch/arm/dts/zynq-zybo.dts | 1 + 11 files changed, 19 insertions(+)
diff --git a/arch/arm/dts/zynq-7000.dtsi b/arch/arm/dts/zynq-7000.dtsi index 0b62cb0..12614f2 100644 --- a/arch/arm/dts/zynq-7000.dtsi +++ b/arch/arm/dts/zynq-7000.dtsi @@ -54,6 +54,7 @@ };
amba: amba { + u-boot,dm-pre-reloc; compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/dts/zynq-microzed.dts b/arch/arm/dts/zynq-microzed.dts index c373a2c..5dff18e6 100644 --- a/arch/arm/dts/zynq-microzed.dts +++ b/arch/arm/dts/zynq-microzed.dts @@ -21,3 +21,8 @@ reg = <0 0x40000000>; }; }; + +&uart1 { + u-boot,dm-pre-reloc; + status = "okay"; +}; diff --git a/arch/arm/dts/zynq-picozed.dts b/arch/arm/dts/zynq-picozed.dts index 686b98f..3408df8 100644 --- a/arch/arm/dts/zynq-picozed.dts +++ b/arch/arm/dts/zynq-picozed.dts @@ -21,3 +21,8 @@ reg = <0 0x40000000>; }; }; + +&uart1 { + u-boot,dm-pre-reloc; + status = "okay"; +}; diff --git a/arch/arm/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts index 6691a8d..4fcef4b 100644 --- a/arch/arm/dts/zynq-zc702.dts +++ b/arch/arm/dts/zynq-zc702.dts @@ -375,6 +375,7 @@ };
&uart1 { + u-boot,dm-pre-reloc; status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1_default>; diff --git a/arch/arm/dts/zynq-zc706.dts b/arch/arm/dts/zynq-zc706.dts index cf7bce4..8198917 100644 --- a/arch/arm/dts/zynq-zc706.dts +++ b/arch/arm/dts/zynq-zc706.dts @@ -296,6 +296,7 @@ };
&uart1 { + u-boot,dm-pre-reloc; status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1_default>; diff --git a/arch/arm/dts/zynq-zc770-xm010.dts b/arch/arm/dts/zynq-zc770-xm010.dts index 680f24c..e2473d5 100644 --- a/arch/arm/dts/zynq-zc770-xm010.dts +++ b/arch/arm/dts/zynq-zc770-xm010.dts @@ -83,6 +83,7 @@ };
&uart1 { + u-boot,dm-pre-reloc; status = "okay"; };
diff --git a/arch/arm/dts/zynq-zc770-xm011.dts b/arch/arm/dts/zynq-zc770-xm011.dts index f73c0dd..77e3bb0 100644 --- a/arch/arm/dts/zynq-zc770-xm011.dts +++ b/arch/arm/dts/zynq-zc770-xm011.dts @@ -55,6 +55,7 @@ };
&uart1 { + u-boot,dm-pre-reloc; status = "okay"; };
diff --git a/arch/arm/dts/zynq-zc770-xm012.dts b/arch/arm/dts/zynq-zc770-xm012.dts index 4289e31..3e1769a 100644 --- a/arch/arm/dts/zynq-zc770-xm012.dts +++ b/arch/arm/dts/zynq-zc770-xm012.dts @@ -62,5 +62,6 @@ };
&uart1 { + u-boot,dm-pre-reloc; status = "okay"; }; diff --git a/arch/arm/dts/zynq-zc770-xm013.dts b/arch/arm/dts/zynq-zc770-xm013.dts index 5124cdc..288e248 100644 --- a/arch/arm/dts/zynq-zc770-xm013.dts +++ b/arch/arm/dts/zynq-zc770-xm013.dts @@ -75,5 +75,6 @@ };
&uart0 { + u-boot,dm-pre-reloc; status = "okay"; }; diff --git a/arch/arm/dts/zynq-zed.dts b/arch/arm/dts/zynq-zed.dts index 5762576..81c64a6 100644 --- a/arch/arm/dts/zynq-zed.dts +++ b/arch/arm/dts/zynq-zed.dts @@ -53,6 +53,7 @@ };
&uart1 { + u-boot,dm-pre-reloc; status = "okay"; };
diff --git a/arch/arm/dts/zynq-zybo.dts b/arch/arm/dts/zynq-zybo.dts index 10f7815..dcfc00e 100644 --- a/arch/arm/dts/zynq-zybo.dts +++ b/arch/arm/dts/zynq-zybo.dts @@ -49,5 +49,6 @@ };
&uart1 { + u-boot,dm-pre-reloc; status = "okay"; };