arm: npcm: add basic support for Nuvoton BMCs

index 61a0cb15067e..05543f1cfbde 100644
@@ -782,6 +782,8 @@ source "arch/arm/mach-netx/Kconfig"
 
 source "arch/arm/mach-nomadik/Kconfig"
 
+source "arch/arm/mach-npcm/Kconfig"
+
 source "arch/arm/mach-nspire/Kconfig"
 
 source "arch/arm/plat-omap/Kconfig"

index 47d3a1ab08d2..60ca50c7d762 100644
@@ -191,6 +191,7 @@ machine-$(CONFIG_ARCH_MEDIATEK)		+= mediatek
 machine-$(CONFIG_ARCH_MXS)		+= mxs
 machine-$(CONFIG_ARCH_NETX)		+= netx
 machine-$(CONFIG_ARCH_NOMADIK)		+= nomadik
+machine-$(CONFIG_ARCH_NPCM)		+= npcm
 machine-$(CONFIG_ARCH_NSPIRE)		+= nspire
 machine-$(CONFIG_ARCH_OXNAS)		+= oxnas
 machine-$(CONFIG_ARCH_OMAP1)		+= omap1

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new file mode 100644
index 000000000000..37f05e4bd0b3
@@ -0,0 +1,6 @@
+AFLAGS_headsmp.o		+= -march=armv7-a
+
+obj-$(CONFIG_ARCH_NPCM7XX)	+= npcm7xx.o
+obj-$(CONFIG_ARCH_NPCM750)	+= platsmp.o headsmp.o
+
+

new file mode 100644
index 000000000000..5456268453f0
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2017 Nuvoton Technology corporation.
+ * Copyright 2017 Google, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+
+/*
+ * The boot ROM does not start secondary CPUs in SVC mode, so we need to do that
+ * here.
+ */
+ENTRY(npcm7xx_secondary_startup)
+	safe_svcmode_maskall r0
+
+	b	secondary_startup
+ENDPROC(npcm7xx_secondary_startup)

new file mode 100644
index 000000000000..211909e1075e
@@ -0,0 +1,468 @@
+/*
+ * DTS file for all NPCM750 SoCs
+ *
+ * Copyright (c) 2017 Nuvoton Technology corporation.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "nuvoton-npcm750.dtsi"
+#include "nuvoton-npcm750-gpio.dtsi"
+
+/ {
+	model = "Nuvoton npcm750 Development Board (Device Tree)";
+	compatible = "nuvoton,npcm750";
+
+	aliases {
+		ethernet0 = &emc0;
+		ethernet1 = &emc1;
+		ethernet2 = &gmac0;
+		ethernet3 = &gmac1;
+		serial0 = &serial0;
+		serial1 = &serial1;
+		serial2 = &serial2;
+		serial3 = &serial3;
+		udc0 = &udc0;
+		udc1 = &udc1;
+		udc2 = &udc2;
+		udc3 = &udc3;
+		udc4 = &udc4;
+		udc5 = &udc5;
+		udc6 = &udc6;
+		udc7 = &udc7;
+		udc8 = &udc8;
+		udc9 = &udc9;
+		emmc0 = &sdhci0;
+		emmc1 = &sdhci1;
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+		i2c4 = &i2c4;
+		i2c5 = &i2c5;
+		i2c6 = &i2c6;
+		i2c7 = &i2c7;
+		i2c8 = &i2c8;
+		i2c9 = &i2c9;
+		i2c10 = &i2c10;
+		i2c11 = &i2c11;
+		i2c12 = &i2c12;
+		i2c13 = &i2c13;
+		i2c14 = &i2c14;
+		i2c15 = &i2c15;
+	};
+
+	chosen {
+		stdout-path = &serial3;
+	};
+
+	memory {
+		reg = <0 0x40000000>;
+	};
+
+	ahb {
+	gmac0: eth@f0802000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&rg1_pins
+						 &rg1mdio_pins>;
+			phy-mode = "rgmii-id";
+			status = "okay";
+		};
+
+		gmac1: eth@f0804000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&rg2_pins
+						 &rg2mdio_pins>;
+			phy-mode = "rgmii-id";
+			status = "okay";
+		};
+
+		emc0: eth@f0825000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&r1_pins
+						 &r1err_pins
+						 &r1md_pins>;
+			phy-mode = "rmii";
+			status = "okay";
+		};
+
+		emc1: eth@f0826000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&r2_pins
+						 &r2err_pins
+						 &r2md_pins>;
+			phy-mode = "rmii";
+			status = "okay";
+		};
+
+		ehci1: ehci@f0806000 {
+			status = "okay";
+		};
+
+		ohci1: ohci@f0807000 {
+			status = "okay";
+		};
+
+		udc0:udc@f0830000 {
+			status = "okay";
+		};
+
+		udc1:udc@f0831000 {
+			status = "okay";
+		};
+
+		udc2:udc@f0832000 {
+			status = "okay";
+		};
+
+		udc3:udc@f0833000 {
+			status = "okay";
+		};
+
+		udc4:udc@f0834000 {
+			status = "okay";
+		};
+
+		udc5:udc@f0835000 {
+			status = "okay";
+		};
+
+		udc6:udc@f0836000 {
+			status = "okay";
+		};
+
+		udc7:udc@f0837000 {
+			status = "okay";
+		};
+
+		udc8:udc@f0838000 {
+			status = "okay";
+		};
+
+		udc9:udc@f0839000 {
+			status = "okay";
+		};
+
+		aes:aes@f0858000 {
+			status = "okay";
+		};
+
+		sha:sha@f085a000 {
+			status = "okay";
+		};
+
+		spi0: spi@fb000000 {
+			spi-nor@0 {
+				partitions@80000000 {
+					compatible = "fixed-partitions";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					bbuboot1@0 {
+						label = "bb-uboot-1";
+						reg = <0x0000000 0x80000>;
+						read-only;
+						};
+					bbuboot2@80000 {
+						label = "bb-uboot-2";
+						reg = <0x0080000 0x80000>;
+						read-only;
+						};
+					envparam@100000 {
+						label = "env-param";
+						reg = <0x0100000 0x40000>;
+						read-only;
+						};
+					spare@140000 {
+						label = "spare";
+						reg = <0x0140000 0xC0000>;
+						};
+					kernel@200000 {
+						label = "kernel";
+						reg = <0x0200000 0x400000>;
+						};
+					rootfs@600000 {
+						label = "rootfs";
+						reg = <0x0600000 0x700000>;
+						};
+					spare1@D00000 {
+						label = "spare1";
+						reg = <0x0D00000 0x200000>;
+						};
+					spare2@0F00000 {
+						label = "spare2";
+						reg = <0x0F00000 0x200000>;
+						};
+					spare3@1100000 {
+						label = "spare3";
+						reg = <0x1100000 0x200000>;
+						};
+					spare4@1300000 {
+						label = "spare4";
+						reg = <0x1300000 0x0>;
+					};
+				};
+			};
+		};
+
+		spi3: spi@c0000000 {
+				spi-nor@0 {
+				partitions@A0000000 {
+					compatible = "fixed-partitions";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					spare@0 {
+						label = "spare-1";
+						reg = <0x0 0x0>;
+					};
+				};
+			};
+		};
+
+		sdhci0: sdhci@f0840000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&sd1_pins>;
+			status = "okay";
+		};
+
+		sdhci1: sdhci@f0842000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&mmc8_pins
+				     &mmc_pins>;
+			status = "okay";
+		};
+
+	};
+	apb {
+
+		watchdog1: watchdog@f0009000 {
+			status = "okay";
+		};
+
+		rng: rng@f000b000 {
+			status = "okay";
+		};
+
+		serial0: serial0@f0001000 {
+			status = "okay";
+		};
+
+		serial1: serial1@f0002000 {
+			status = "okay";
+		};
+
+		serial2: serial2@f0003000 {
+			status = "okay";
+		};
+
+		serial3: serial3@f0004000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart2_pins>;
+			status = "okay";
+		};
+
+		otp:otp@f0189000 {
+			status = "okay";
+		};
+
+		/* lm75 on SVB */
+		i2c0: i2c-bus@f0080000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+
+			lm75@48 {
+				compatible = "lm75";
+				reg = <0x48>;
+				status = "okay";
+			};
+		};
+
+		/* lm75 on EB */
+		i2c1: i2c-bus@f0081000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+
+			lm75@48 {
+				compatible = "lm75";
+				reg = <0x48>;
+				status = "okay";
+			};
+		};
+
+		/* tmp100 on EB */
+		i2c2: i2c-bus@f0082000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+
+			tmp100@48 {
+				compatible = "tmp100";
+				reg = <0x48>;
+				status = "okay";
+			};
+		};
+
+		/* tmp100 on SVB */
+		i2c6: i2c-bus@f0086000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+
+			tmp100@48 {
+				compatible = "tmp100";
+				reg = <0x48>;
+				status = "okay";
+			};
+		};
+
+		i2c3: i2c-bus@f0083000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+		};
+
+		i2c4: i2c-bus@f0084000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+		};
+
+		i2c5: i2c-bus@f0085000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+		};
+
+		i2c7: i2c-bus@f0087000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+		};
+
+		i2c8: i2c-bus@f0088000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+		};
+
+		i2c9: i2c-bus@f0089000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+		};
+
+		i2c10: i2c-bus@f008a000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+		};
+
+		i2c11: i2c-bus@f008b000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+		};
+
+		i2c14: i2c-bus@f008e000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+		};
+
+		i2c15: i2c-bus@f008f000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+		};
+
+		mft: mft@0 {
+			pinctrl-names = "default";
+			pinctrl-0 = <	&fanin0_pins
+					&fanin1_pins
+					&fanin2_pins
+					&fanin3_pins
+					&fanin4_pins
+					&fanin5_pins
+					&fanin6_pins
+					&fanin7_pins
+					&fanin8_pins
+					&fanin9_pins
+					&fanin10_pins
+					&fanin11_pins
+					&fanin12_pins
+					&fanin13_pins
+					&fanin14_pins
+					&fanin15_pins>;
+			status = "okay";
+			};
+		};
+
+		pinctrl: pinctrl@0 {
+			pinctrl-names = "default";
+			pinctrl-0 = <	&gpio0o_pins
+					&gpio1_pins
+					&gpio2o_pins
+					&gpio3_pins
+					&gpio8_pins
+					&gpio9o_pins
+					&gpio10_pins
+					&gpio11o_pins
+					&gpio16_pins
+					&gpio17_pins
+					&gpio24o_pins
+					&gpio25ol_pins
+					&gpio32o_pins
+					&spi0quad_pins
+					&jtag2_pins
+					&gpio61o_pins
+					&gpio62o_pins
+					&gpio63o_pins
+					&gpio80_pins
+					&gpio81_pins
+					&gpio82_pins
+					&gpio83_pins
+					&lpc_pins
+					&gpio132o_pins
+					&gpio133_pins
+					&gpio134_pins
+					&gpio135_pins
+					&gpio144_pins
+					&gpio145_pins
+					&gpio146_pins
+					&gpio147_pins
+					&gpio160_pins
+					&gpio162_pins
+					&gpio168_pins
+					&gpio169_pins
+					&gpio170_pins
+					&gpio175_pins
+					&gpio176_pins
+					&gpio177o_pins
+					&spi3_pins
+					&gpio187o_pins
+					&spi3quad_pins
+					&gpio190_pins
+					&gpio191o_pins
+					&gpio192o_pins
+					&gpio197ol_pins
+					&gpio203o_pins
+					&ddc_pins
+					&gpio218_pins
+					&gpio219ol_pins
+					&gpio220ol_pins
+					&gpio221o_pins
+					&gpio222_pins
+					&gpio223ol_pins
+					&spix_pins
+					&gpio228ol_pins
+					&gpio231o_pins
+					&gpio255_pins>;
+		};
+};

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index 1c3feffb1c1c..9b90748b729d 100644
@@ -1598,6 +1598,19 @@ F:	drivers/pinctrl/nomadik/
 F:	drivers/i2c/busses/i2c-nomadik.c
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
 
+ARM/NUVOTON NPCM ARCHITECTURE
+M:	Avi Fishman <[email protected]>
+M:	Tomer Maimon <[email protected]>
+R:	Brendan Higgins <[email protected]>
+R:	Rick Altherr <[email protected]>
+L:	[email protected] (moderated for non-subscribers)
+S:	Supported
+F:	arch/arm/mach-npcm/
+F:	arch/arm/boot/dts/nuvoton-npcm*
+F:	include/dt-bindings/clock/nuvoton,npcm7xx-clks.h
+F:	drivers/*/*npcm*
+F:	Documentation/*/*npcm*
+
 ARM/NUVOTON W90X900 ARM ARCHITECTURE
 M:	Wan ZongShun <[email protected]>
 L:	[email protected] (moderated for non-subscribers)