powerpc/fsl/dts: add fsl,erratum-a011043

[ Upstream commit 73d527ae ]

Add fsl,erratum-a011043 to internal MDIO buses.
Software may get false read error when reading internal
PCS registers through MDIO. As a workaround, all internal
MDIO accesses should ignore the MDIO_CFG[MDIO_RD_ER] bit.
Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0-best-effort.dtsi

@@ -63,6 +63,7 @@ mdio@e1000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xe1000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy0: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0.dtsi

@@ -60,6 +60,7 @@ mdio@f1000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xf1000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy6: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi

@@ -63,6 +63,7 @@ mdio@e3000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xe3000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy1: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1.dtsi

@@ -60,6 +60,7 @@ mdio@f3000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xf3000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy7: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-0.dtsi

@@ -59,6 +59,7 @@ mdio@e1000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xe1000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy0: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-1.dtsi

@@ -59,6 +59,7 @@ mdio@e3000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xe3000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy1: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi

@@ -59,6 +59,7 @@ mdio@e5000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xe5000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy2: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-3.dtsi

@@ -59,6 +59,7 @@ mdio@e7000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xe7000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy3: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-4.dtsi

@@ -59,6 +59,7 @@ mdio@e9000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xe9000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy4: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-5.dtsi

@@ -59,6 +59,7 @@ mdio@eb000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xeb000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy5: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-0.dtsi

@@ -60,6 +60,7 @@ mdio@f1000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xf1000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy14: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-1.dtsi

@@ -60,6 +60,7 @@ mdio@f3000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xf3000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy15: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-0.dtsi

@@ -59,6 +59,7 @@ mdio@e1000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xe1000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy8: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-1.dtsi

@@ -59,6 +59,7 @@ mdio@e3000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xe3000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy9: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-2.dtsi

@@ -59,6 +59,7 @@ mdio@e5000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xe5000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy10: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-3.dtsi

@@ -59,6 +59,7 @@ mdio@e7000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xe7000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy11: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-4.dtsi

@@ -59,6 +59,7 @@ mdio@e9000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xe9000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy12: ethernet-phy@0 {
 			reg = <0x0>;

arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-5.dtsi

@@ -59,6 +59,7 @@ mdio@eb000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xeb000 0x1000>;
+		fsl,erratum-a011043; /* must ignore read errors */
 
 		pcsphy13: ethernet-phy@0 {
 			reg = <0x0>;