board/km: add support for expu1 design based on nxp
The EXPU1 design is a new 40G capable ethernet service unit card for
Hitachi-Powergrids wired-com product lines.
The base SoC is same as for already added SELI8 card, consequently the
already added u-boot support for SELI8 is reused.
Signed-off-by: Rainer Boschung <rainer.boschung@hitachi-powergrids.com>
Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
[Fixed new line error at EOF]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 31d687e..c3e8bd7 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1491,6 +1491,24 @@
SELI8 is a QorIQ LS1021a based service unit card used
in XMC20 and FOX615 product families.
+config TARGET_PG_WCOM_EXPU1
+ bool "Support Hitachi-Powergrids EXPU1 service unit card"
+ select ARCH_LS1021A
+ select ARCH_SUPPORT_PSCI
+ select BOARD_EARLY_INIT_F
+ select BOARD_LATE_INIT
+ select CPU_V7A
+ select CPU_V7_HAS_NONSEC
+ select CPU_V7_HAS_VIRT
+ select SYS_FSL_DDR
+ select FSL_DDR_INTERACTIVE
+ select VENDOR_KM
+ imply SCSI
+ help
+ Support for Hitachi-Powergrids EXPU1 service unit card.
+ EXPU1 is a QorIQ LS1021a based service unit card used
+ in XMC20 and FOX615 product families.
+
config TARGET_LS1021ATSN
bool "Support ls1021atsn"
select ARCH_LS1021A
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 0960682..0d14394 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -411,6 +411,7 @@
ls1021a-twr-duart.dtb ls1021a-twr-lpuart.dtb \
ls1021a-iot-duart.dtb ls1021a-tsn.dtb
dtb-$(CONFIG_TARGET_PG_WCOM_SELI8) += ls1021a-pg-wcom-seli8.dtb
+dtb-$(CONFIG_TARGET_PG_WCOM_EXPU1) += ls1021a-pg-wcom-expu1.dtb
dtb-$(CONFIG_FSL_LSCH3) += fsl-ls2080a-qds.dtb \
fsl-ls2080a-qds-42-x.dtb \
diff --git a/arch/arm/dts/ls1021a-pg-wcom-expu1.dts b/arch/arm/dts/ls1021a-pg-wcom-expu1.dts
new file mode 100644
index 0000000..33456b7
--- /dev/null
+++ b/arch/arm/dts/ls1021a-pg-wcom-expu1.dts
@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Hitachi ABB Power Grids EXPU1 board device tree source
+ *
+ * Copyright 2020 Hitachi ABB Power Grids
+ *
+ * Copyright 2013-2015 Freescale Semiconductor, Inc.
+ */
+
+/dts-v1/;
+#include "ls1021a.dtsi"
+
+/ {
+ model = "EXPU1 Service Unit for XMC and FOX";
+
+ aliases {
+ enet2-rgmii-debug-phy = &debug_phy;
+ };
+
+ chosen {
+ stdout-path = &uart0;
+ };
+};
+
+&enet0 {
+ status = "okay";
+ tbi-handle = <&tbi0>;
+ phy-connection-type = "sgmii";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+};
+
+&enet1 {
+ status = "okay";
+ tbi-handle = <&tbi1>;
+ phy-connection-type = "sgmii";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+};
+
+&enet2 {
+ phy-handle = <&debug_phy>;
+ phy-connection-type = "rgmii-id";
+ max-speed = <100>;
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&dspi1 {
+ bus-num = <0>;
+ status = "okay";
+ zl30343@0 {
+ compatible = "gen,spidev", "zarlink,zl30343";
+ reg = <0>;
+ spi-max-frequency = <8000000>;
+ };
+};
+
+&ifc {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ /* NOR Flash on board */
+ ranges = <0x0 0x0 0x60000000 0x04000000>;
+ status = "okay";
+
+ nor@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x4000000>;
+ bank-width = <2>;
+ device-width = <1>;
+
+ partition@0 {
+ label = "rcw";
+ reg = <0x0 0x20000>;
+ read-only;
+ };
+ partition@20000 {
+ label = "qe";
+ reg = <0x20000 0x20000>;
+ };
+ /* ZL30343 init data to be added here */
+ partition@40000 {
+ label = "envred";
+ reg = <0x40000 0x20000>;
+ };
+ partition@60000 {
+ label = "env";
+ reg = <0x60000 0x20000>;
+ };
+ partition@100000 {
+ label = "u-boot";
+ reg = <0x100000 0x100000>;
+ };
+ partition@200000 {
+ label = "ubi0";
+ reg = <0x200000 0x3E00000>;
+ };
+ };
+};
+
+&mdio0 {
+ debug_phy: ethernet-phy@11 {
+ reg = <0x11>;
+ };
+
+ tbi0: tbi-phy@0xb {
+ reg = <0xb>;
+ device_type = "tbi-phy";
+ };
+};
+
+&mdio1 {
+ tbi1: tbi-phy@0xd {
+ reg = <0xd>;
+ device_type = "tbi-phy";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};