armv8: lx2162aqds: Add support for LX2162AQDS platform

This patch add base support for LX2162AQDS board.
LX2162AQDS board supports LX2162A family SoCs.
This patch add basic support of platform.

Signed-off-by: Ioana Ciornei <[email protected]>
Signed-off-by: Zhao Qiang <[email protected]>
Signed-off-by: hui.song <[email protected]>
Signed-off-by: Manish Tomar <[email protected]>
Signed-off-by: Vikas Singh <[email protected]>
Signed-off-by: Meenakshi Aggarwal <[email protected]>
[Rebased]
Signed-off-by: Priyanka Jain <[email protected]>

11 files changed, 268 insertions, 5 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5903c093705..fbe90875ae4 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1326,6 +1326,18 @@ config TARGET_LX2160AQDS
 	  is a high-performance development platform that supports the
 	  QorIQ LX2160A/LX2120A/LX2080A Layerscape Architecture processor.
 
+config TARGET_LX2162AQDS
+	bool "Support lx2162aqds"
+	select ARCH_LX2162A
+	select ARCH_MISC_INIT
+	select ARM64
+	select ARMV8_MULTIENTRY
+	select ARCH_SUPPORT_TFABOOT
+	select BOARD_LATE_INIT
+	help
+	  Support for NXP LX2162AQDS platform.
+	  The lx2162aqds support is based on LX2160A Layerscape Architecture processor.
+
 config TARGET_HIKEY
 	bool "Support HiKey 96boards Consumer Edition Platform"
 	select ARM64
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 02d04f5a8cd..fd47e408f82 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -414,7 +414,11 @@ dtb-$(CONFIG_FSL_LSCH3) += fsl-ls2080a-qds.dtb \
 	fsl-lx2160a-qds-19-x-x.dtb \
 	fsl-lx2160a-qds-19-11-x.dtb \
 	fsl-lx2160a-qds-20-x-x.dtb \
-	fsl-lx2160a-qds-20-11-x.dtb
+	fsl-lx2160a-qds-20-11-x.dtb \
+	fsl-lx2162a-qds.dtb\
+	fsl-lx2162a-qds-17-x.dtb\
+	fsl-lx2162a-qds-18-x.dtb\
+	fsl-lx2162a-qds-20-x.dtb
 dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-qds-duart.dtb \
 	fsl-ls1043a-qds-lpuart.dtb \
 	fsl-ls1043a-rdb.dtb \
diff --git a/arch/arm/dts/fsl-lx2160a-qds.dts b/arch/arm/dts/fsl-lx2160a-qds.dts
index e0f5d5e2d38..332c778d3a6 100644
--- a/arch/arm/dts/fsl-lx2160a-qds.dts
+++ b/arch/arm/dts/fsl-lx2160a-qds.dts
@@ -13,7 +13,4 @@
 / {
 	model = "NXP Layerscape LX2160AQDS Board";
 	compatible = "fsl,lx2160aqds", "fsl,lx2160a";
-	aliases {
-		spi0 = &fspi;
-	};
 };
diff --git a/arch/arm/dts/fsl-lx2160a-qds.dtsi b/arch/arm/dts/fsl-lx2160a-qds.dtsi
index 96c980004bf..288607c0347 100644
--- a/arch/arm/dts/fsl-lx2160a-qds.dtsi
+++ b/arch/arm/dts/fsl-lx2160a-qds.dtsi
@@ -2,12 +2,18 @@
 /*
  * NXP LX2160AQDS common device tree source
  *
- * Copyright 2018-2019 NXP
+ * Copyright 2018-2020 NXP
  *
  */
 
 #include "fsl-lx2160a.dtsi"
 
+/ {
+	aliases {
+		spi0 = &fspi;
+	};
+};
+
 &dpmac17 {
 	status = "okay";
 	phy-handle = <&rgmii_phy1>;
@@ -251,6 +257,20 @@
 	};
 };
 
+&fspi {
+	status = "okay";
+
+	mt35xu512aba0: flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <50000000>;
+		reg = <0>;
+		spi-rx-bus-width = <8>;
+		spi-tx-bus-width = <1>;
+	};
+};
+
 &sata0 {
 	status = "okay";
 };
diff --git a/arch/arm/dts/fsl-lx2162a-qds-17-x.dts b/arch/arm/dts/fsl-lx2162a-qds-17-x.dts
new file mode 100644
index 00000000000..8a8895f0238
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2162a-qds-17-x.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2162AQDS device tree source for SERDES protocol 17.x
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-lx2162a-qds-sd1-17.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2160AQDS Board (DTS 17.x)";
+	compatible = "fsl,lx2162aqds", "fsl,lx2160a";
+
+};
diff --git a/arch/arm/dts/fsl-lx2162a-qds-18-x.dts b/arch/arm/dts/fsl-lx2162a-qds-18-x.dts
new file mode 100644
index 00000000000..c28e5e24972
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2162a-qds-18-x.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2162AQDS device tree source for SERDES protocol 18.x
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-lx2162a-qds-sd1-18.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2160AQDS Board (DTS 18.x)";
+	compatible = "fsl,lx2162aqds", "fsl,lx2160a";
+
+};
diff --git a/arch/arm/dts/fsl-lx2162a-qds-20-x.dts b/arch/arm/dts/fsl-lx2162a-qds-20-x.dts
new file mode 100644
index 00000000000..7882c767e29
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2162a-qds-20-x.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2162AQDS device tree source for SERDES protocol 20.x
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-lx2162a-qds-sd1-20.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2160AQDS Board (DTS 20.x)";
+	compatible = "fsl,lx2162aqds", "fsl,lx2160a";
+
+};
diff --git a/arch/arm/dts/fsl-lx2162a-qds-sd1-17.dtsi b/arch/arm/dts/fsl-lx2162a-qds-sd1-17.dtsi
new file mode 100644
index 00000000000..60f5a4ee435
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2162a-qds-sd1-17.dtsi
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2162AQDS device tree source for the SERDES block #1 - protocol 17
+ *
+ * Some assumptions are made:
+ *    * mezzanine card M8 is connected to IO SLOT1 (25g-aui for DPMAC 3,4,5,6)
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+#include "fsl-lx2160a-qds.dtsi"
+
+&dpmac3 {
+	status = "okay";
+	phy-handle = <&inphi_phy0>;
+	phy-connection-type = "25g-aui";
+};
+
+&dpmac4 {
+	status = "okay";
+	phy-handle = <&inphi_phy1>;
+	phy-connection-type = "25g-aui";
+};
+
+&dpmac5 {
+	status = "okay";
+	phy-handle = <&inphi_phy2>;
+	phy-connection-type = "25g-aui";
+};
+
+&dpmac6 {
+	status = "okay";
+	phy-handle = <&inphi_phy3>;
+	phy-connection-type = "25g-aui";
+};
+
+&emdio1_slot1 {
+	inphi_phy0: ethernet-phy@0 {
+		compatible = "ethernet-phy-id0210.7440";
+		reg = <0x0>;
+	};
+
+	inphi_phy1: ethernet-phy@1 {
+		compatible = "ethernet-phy-id0210.7440";
+		reg = <0x1>;
+	};
+
+	inphi_phy2: ethernet-phy@2 {
+		compatible = "ethernet-phy-id0210.7440";
+		reg = <0x2>;
+	};
+
+	inphi_phy3: ethernet-phy@3 {
+		compatible = "ethernet-phy-id0210.7440";
+		reg = <0x3>;
+	};
+};
diff --git a/arch/arm/dts/fsl-lx2162a-qds-sd1-18.dtsi b/arch/arm/dts/fsl-lx2162a-qds-sd1-18.dtsi
new file mode 100644
index 00000000000..8e11b0680a9
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2162a-qds-sd1-18.dtsi
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2162AQDS device tree source for the SERDES block #1 - protocol 18
+ *
+ * Some assumptions are made:
+ *    * mezzanine card M11 is connected to IO SLOT1 (usxgmii for DPMAC 3,4)
+ *    * mezzanine card M13/M8 is connected to IO SLOT6 (25g-aui for DPMAC 5,6)
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+#include "fsl-lx2160a-qds.dtsi"
+
+&dpmac3 {
+	status = "okay";
+	phy-handle = <&aquantia_phy1>;
+	phy-connection-type = "usxgmii";
+};
+
+&dpmac4 {
+	status = "okay";
+	phy-handle = <&aquantia_phy2>;
+	phy-connection-type = "usxgmii";
+};
+
+&dpmac5 {
+	status = "okay";
+	phy-handle = <&inphi_phy0>;
+	phy-connection-type = "25g-aui";
+};
+
+&dpmac6 {
+	status = "okay";
+	phy-handle = <&inphi_phy1>;
+	phy-connection-type = "25g-aui";
+};
+
+&emdio1_slot1 {
+	aquantia_phy1: ethernet-phy@4 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x0>;
+	};
+
+	aquantia_phy2: ethernet-phy@5 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x1>;
+	};
+};
+
+&emdio1_slot6 {
+	inphi_phy0: ethernet-phy@0 {
+		compatible = "ethernet-phy-id0210.7440";
+		reg = <0x0>;
+	};
+
+	inphi_phy1: ethernet-phy@1 {
+		compatible = "ethernet-phy-id0210.7440";
+		reg = <0x1>;
+	};
+};
diff --git a/arch/arm/dts/fsl-lx2162a-qds-sd1-20.dtsi b/arch/arm/dts/fsl-lx2162a-qds-sd1-20.dtsi
new file mode 100644
index 00000000000..faf4285eaba
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2162a-qds-sd1-20.dtsi
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2162AQDS device tree source for the SERDES block #1 - protocol 20
+ *
+ * Some assumptions are made:
+ *    * Mezzanine card M8 is connected to IO SLOT1
+ *        (xlaui4 for DPMAC 1)
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+#include "fsl-lx2160a-qds.dtsi"
+
+&dpmac1 {
+	status = "okay";
+	phy-handle = <&cortina_phy1_0>;
+	phy-connection-type = "xlaui4";
+};
+
+&emdio1_slot1 {
+	cortina_phy1_0: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x0>;
+	};
+};
diff --git a/arch/arm/dts/fsl-lx2162a-qds.dts b/arch/arm/dts/fsl-lx2162a-qds.dts
new file mode 100644
index 00000000000..b16526503d9
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2162a-qds.dts
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2162AQDS device tree source
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-lx2160a-qds.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2162AQDS Board";
+	compatible = "fsl,lx2162aqds", "fsl,lx2160a";
+
+	aliases {
+		pcie@3500000 {
+			status = "disabled";
+		};
+
+		pcie@3800000 {
+			status = "disabled";
+		};
+
+		pcie@3900000 {
+			status = "disabled";
+		};
+	};
+};
+
+&usb1 {
+	status = "disabled";
+};