Merge git://www.denx.de/git/u-boot-marvell

This mainly adds support for some new boards, like the ARMv8 community
boards MACCHIATOBin and ESPRESSBin

arch/arm/Kconfig

@@ -1284,6 +1284,7 @@ source "board/freescale/mx53evk/Kconfig"
 source "board/freescale/mx53loco/Kconfig"
 source "board/freescale/mx53smd/Kconfig"
 source "board/freescale/s32v234evb/Kconfig"
+source "board/gdsys/a38x/Kconfig"
 source "board/grinn/chiliboard/Kconfig"
 source "board/gumstix/pepper/Kconfig"
 source "board/h2200/Kconfig"

arch/arm/dts/Makefile

@@ -71,16 +71,19 @@ dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \
 
 dtb-$(CONFIG_ARCH_MVEBU) +=			\
 	armada-3720-db.dtb			\
+	armada-3720-espressobin.dtb		\
 	armada-375-db.dtb			\
 	armada-388-clearfog.dtb			\
 	armada-388-gp.dtb			\
 	armada-385-amc.dtb			\
 	armada-7040-db.dtb			\
 	armada-8040-db.dtb			\
+	armada-8040-mcbin.dtb			\
 	armada-xp-gp.dtb			\
 	armada-xp-maxbcm.dtb			\
 	armada-xp-synology-ds414.dtb		\
-	armada-xp-theadorable.dtb
+	armada-xp-theadorable.dtb		\
+	armada-38x-controlcenterdc.dtb
 
 dtb-$(CONFIG_ARCH_UNIPHIER_LD11) += \
 	uniphier-ld11-ref.dtb

arch/arm/dts/armada-3720-espressobin.dts

@@ -0,0 +1,135 @@
+/*
+ * Device Tree file for Marvell Armada 3720 community board
+ * (ESPRESSOBin)
+ * Copyright (C) 2016 Marvell
+ *
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ * Konstantin Porotchkin <kostap@marvell.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include "armada-372x.dtsi"
+
+/ {
+	model = "Marvell Armada 3720 Community Board ESPRESSOBin";
+	compatible = "marvell,armada-3720-espressobin", "marvell,armada3720", "marvell,armada3710";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	aliases {
+		ethernet0 = &eth0;
+		i2c0 = &i2c0;
+		spi0 = &spi0;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
+	};
+};
+
+&comphy {
+	max-lanes = <3>;
+	phy0 {
+		phy-type = <PHY_TYPE_PEX0>;
+		phy-speed = <PHY_SPEED_2_5G>;
+	};
+
+	phy1 {
+		phy-type = <PHY_TYPE_USB3_HOST0>;
+		phy-speed = <PHY_SPEED_5G>;
+	};
+
+	phy2 {
+		phy-type = <PHY_TYPE_SATA0>;
+		phy-speed = <PHY_SPEED_5G>;
+	};
+};
+
+&eth0 {
+	status = "okay";
+	phy-mode = "rgmii";
+	phy_addr = <0x1>;
+	fixed-link {
+		speed = <1000>;
+		full-duplex;
+	};
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+/* CON3 */
+&sata {
+	status = "okay";
+};
+
+&spi0 {
+	status = "okay";
+
+	spi-flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "st,m25p128", "spi-flash";
+		reg = <0>; /* Chip select 0 */
+		spi-max-frequency = <50000000>;
+		m25p,fast-read;
+	};
+};
+
+/* Exported on the micro USB connector CON32 through an FTDI */
+&uart0 {
+	status = "okay";
+};
+
+/* CON29 */
+&usb2 {
+	status = "okay";
+};
+
+/* CON31 */
+&usb3 {
+	status = "okay";
+};

arch/arm/dts/armada-37xx.dtsi

@@ -193,6 +193,20 @@
 				status = "disabled";
 			};
 
+			pinctl0: pinctl@13830 { /* north bridge */
+				compatible = "marvell,armada-3700-pinctl";
+				bank-name = "armada-3700-nb";
+				reg = <0x13830 0x4>;
+				pin-count = <36>;
+			};
+
+			pinctl1: pinctl@18830 { /* south bridge */
+				compatible = "marvell,armada-3700-pinctl";
+				bank-name = "armada-3700-sb";
+				reg = <0x18830 0x4>;
+				pin-count = <30>;
+			};
+
 			comphy: comphy@18300 {
 				compatible = "marvell,mvebu-comphy", "marvell,comphy-armada-3700";
 				reg = <0x18300 0x28>,

arch/arm/dts/armada-38x-controlcenterdc.dts

@@ -0,0 +1,589 @@
+/*
+ * Device Tree file for the Guntermann & Drunck ControlCenter-Compact board
+ *
+ * Copyright (C) 2016 Mario Six <mario.six@gdsys.cc>
+ *
+ * based on the Device Tree file for Marvell Armada 388 evaluation board
+ * (DB-88F6820), which is
+ *
+ * Copyright (C) 2014 Marvell
+ *
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+/dts-v1/;
+
+#include "armada-388.dtsi"
+
+&gpio0 {
+	u-boot,dm-pre-reloc;
+};
+
+&gpio1 {
+	u-boot,dm-pre-reloc;
+};
+
+&uart0 {
+	u-boot,dm-pre-reloc;
+};
+
+&uart1 {
+	u-boot,dm-pre-reloc;
+};
+
+/ {
+	model = "Controlcenter Digital Compact";
+	compatible = "marvell,a385-db", "marvell,armada388",
+		"marvell,armada385", "marvell,armada380";
+
+	chosen {
+		bootargs = "console=ttyS1,115200 earlyprintk";
+		stdout-path = "/soc/internal-regs/serial@12100";
+	};
+
+	aliases {
+		ethernet0 = &eth0;
+		ethernet2 = &eth2;
+		mdio-gpio0 = &MDIO0;
+		mdio-gpio1 = &MDIO1;
+		mdio-gpio2 = &MDIO2;
+		spi0 = &spi0;
+		spi1 = &spi1;
+		i2c0 = &I2C0;
+		i2c1 = &I2C1;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>; /* 256 MB */
+	};
+
+	clocks {
+		sc16isclk: sc16isclk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <11059200>;
+		};
+	};
+
+	soc {
+		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
+			  MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
+
+		internal-regs {
+			spi0: spi@10600 {
+				status = "okay";
+				sc16is741: sc16is741@0 {
+					compatible = "nxp,sc16is741";
+					reg = <0>;
+					clocks = <&sc16isclk>;
+					spi-max-frequency = <4000000>;
+					interrupt-parent = <&gpio0>;
+					interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+					gpio-controller;
+					#gpio-cells = <2>;
+				};
+			};
+
+			spi1: spi@10680 {
+				status = "okay";
+				u-boot,dm-pre-reloc;
+				spi-flash@0 {
+					#address-cells = <1>;
+					#size-cells = <1>;
+					compatible = "n25q016a";
+					reg = <0>; /* Chip select 0 */
+					spi-max-frequency = <108000000>;
+				};
+				spi-flash@1 {
+					#address-cells = <1>;
+					#size-cells = <1>;
+					compatible = "n25q128a11";
+					reg = <1>; /* Chip select 1 */
+					spi-max-frequency = <108000000>;
+					u-boot,dm-pre-reloc;
+				};
+			};
+
+			I2C0: i2c@11000 {
+				status = "okay";
+				clock-frequency = <1000000>;
+				u-boot,dm-pre-reloc;
+				PCA21: pca9698@21 {
+					compatible = "nxp,pca9698";
+					reg = <0x21>;
+					#gpio-cells = <2>;
+					gpio-controller;
+				};
+				PCA22: pca9698@22 {
+					compatible = "nxp,pca9698";
+					u-boot,dm-pre-reloc;
+					reg = <0x22>;
+					#gpio-cells = <2>;
+					gpio-controller;
+				};
+				PCA23: pca9698@23 {
+					compatible = "nxp,pca9698";
+					reg = <0x23>;
+					#gpio-cells = <2>;
+					gpio-controller;
+				};
+				PCA24: pca9698@24 {
+					compatible = "nxp,pca9698";
+					reg = <0x24>;
+					#gpio-cells = <2>;
+					gpio-controller;
+				};
+				PCA25: pca9698@25 {
+					compatible = "nxp,pca9698";
+					reg = <0x25>;
+					#gpio-cells = <2>;
+					gpio-controller;
+				};
+				PCA26: pca9698@26 {
+					compatible = "nxp,pca9698";
+					reg = <0x26>;
+					#gpio-cells = <2>;
+					gpio-controller;
+				};
+			};
+
+			I2C1: i2c@11100 {
+				status = "okay";
+				clock-frequency = <400000>;
+				at97sc3205t@29 {
+					compatible = "atmel,at97sc3204t";
+					reg = <0x29>;
+					u-boot,i2c-offset-len = <0>;
+				};
+				emc2305@2d {
+					compatible = "smsc,emc2305";
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x2d>;
+					fan@0 {
+						reg = <0>;
+					};
+					fan@1 {
+						reg = <1>;
+					};
+					fan@2 {
+						reg = <2>;
+					};
+					fan@3 {
+						reg = <3>;
+					};
+					fan@4 {
+						reg = <4>;
+					};
+				};
+				lm77@48 {
+					compatible = "national,lm77";
+					reg = <0x48>;
+				};
+				ads1015@49 {
+					compatible = "ti,ads1015";
+					reg = <0x49>;
+				};
+				lm77@4a {
+					compatible = "national,lm77";
+					reg = <0x4a>;
+				};
+				ads1015@4b {
+					compatible = "ti,ads1015";
+					reg = <0x4b>;
+				};
+				emc2305@4c {
+					compatible = "smsc,emc2305";
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x4c>;
+					fan@0 {
+						reg = <0>;
+					};
+					fan@1 {
+						reg = <1>;
+					};
+					fan@2 {
+						reg = <2>;
+					};
+					fan@3 {
+						reg = <3>;
+					};
+					fan@4 {
+						reg = <4>;
+					};
+				};
+				at24c512@54 {
+					compatible = "atmel,24c512";
+					reg = <0x54>;
+					u-boot,i2c-offset-len = <2>;
+				};
+				ds1339@68 {
+					compatible = "dallas,ds1339";
+					reg = <0x68>;
+				};
+			};
+
+			serial@12000 {
+				status = "okay";
+			};
+
+			serial@12100 {
+				status = "okay";
+			};
+
+			ethernet@34000 {
+				status = "okay";
+				phy = <&phy1>;
+				phy-mode = "sgmii";
+			};
+
+			usb@58000 {
+				status = "ok";
+			};
+
+			ethernet@70000 {
+				status = "okay";
+				phy = <&phy0>;
+				phy-mode = "sgmii";
+			};
+
+			mdio@72004 {
+				phy0: ethernet-phy@0 {
+					reg = <1>;
+				};
+
+				phy1: ethernet-phy@1 {
+					reg = <0>;
+				};
+			};
+
+			sata@a8000 {
+				status = "okay";
+			};
+
+			sdhci@d8000 {
+				broken-cd;
+				wp-inverted;
+				bus-width = <4>;
+				status = "okay";
+				no-1-8-v;
+			};
+
+			usb3@f0000 {
+				status = "okay";
+			};
+		};
+
+		pcie-controller {
+			status = "okay";
+			/*
+			 * The two PCIe units are accessible through
+			 * standard PCIe slots on the board.
+			 */
+			pcie@3,0 {
+				/* Port 0, Lane 0 */
+				status = "okay";
+			};
+		};
+
+		MDIO0: mdio0 {
+			compatible = "virtual,mdio-gpio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			gpios = < /*MDC*/ &gpio0 13 0
+				  /*MDIO*/ &gpio0 14 0>;
+			mv88e1240@0 {
+				reg = <0x0>;
+			};
+			mv88e1240@1 {
+				reg = <0x1>;
+			};
+			mv88e1240@2 {
+				reg = <0x2>;
+			};
+			mv88e1240@3 {
+				reg = <0x3>;
+			};
+			mv88e1240@4 {
+				reg = <0x4>;
+			};
+			mv88e1240@5 {
+				reg = <0x5>;
+			};
+			mv88e1240@6 {
+				reg = <0x6>;
+			};
+			mv88e1240@7 {
+				reg = <0x7>;
+			};
+			mv88e1240@8 {
+				reg = <0x8>;
+			};
+			mv88e1240@9 {
+				reg = <0x9>;
+			};
+			mv88e1240@a {
+				reg = <0xa>;
+			};
+			mv88e1240@b {
+				reg = <0xb>;
+			};
+			mv88e1240@c {
+				reg = <0xc>;
+			};
+			mv88e1240@d {
+				reg = <0xd>;
+			};
+			mv88e1240@e {
+				reg = <0xe>;
+			};
+			mv88e1240@f {
+				reg = <0xf>;
+			};
+			mv88e1240@10 {
+				reg = <0x10>;
+			};
+			mv88e1240@11 {
+				reg = <0x11>;
+			};
+			mv88e1240@12 {
+				reg = <0x12>;
+			};
+			mv88e1240@13 {
+				reg = <0x13>;
+			};
+			mv88e1240@14 {
+				reg = <0x14>;
+			};
+			mv88e1240@15 {
+				reg = <0x15>;
+			};
+			mv88e1240@16 {
+				reg = <0x16>;
+			};
+			mv88e1240@17 {
+				reg = <0x17>;
+			};
+			mv88e1240@18 {
+				reg = <0x18>;
+			};
+			mv88e1240@19 {
+				reg = <0x19>;
+			};
+			mv88e1240@1a {
+				reg = <0x1a>;
+			};
+			mv88e1240@1b {
+				reg = <0x1b>;
+			};
+			mv88e1240@1c {
+				reg = <0x1c>;
+			};
+			mv88e1240@1d {
+				reg = <0x1d>;
+			};
+			mv88e1240@1e {
+				reg = <0x1e>;
+			};
+			mv88e1240@1f {
+				reg = <0x1f>;
+			};
+		};
+
+		MDIO1: mdio1 {
+			compatible = "virtual,mdio-gpio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			gpios = < /*MDC*/ &gpio0 25 0
+				  /*MDIO*/ &gpio1 13 0>;
+			mv88e1240@0 {
+				reg = <0x0>;
+			};
+			mv88e1240@1 {
+				reg = <0x1>;
+			};
+			mv88e1240@2 {
+				reg = <0x2>;
+			};
+			mv88e1240@3 {
+				reg = <0x3>;
+			};
+			mv88e1240@4 {
+				reg = <0x4>;
+			};
+			mv88e1240@5 {
+				reg = <0x5>;
+			};
+			mv88e1240@6 {
+				reg = <0x6>;
+			};
+			mv88e1240@7 {
+				reg = <0x7>;
+			};
+			mv88e1240@8 {
+				reg = <0x8>;
+			};
+			mv88e1240@9 {
+				reg = <0x9>;
+			};
+			mv88e1240@a {
+				reg = <0xa>;
+			};
+			mv88e1240@b {
+				reg = <0xb>;
+			};
+			mv88e1240@c {
+				reg = <0xc>;
+			};
+			mv88e1240@d {
+				reg = <0xd>;
+			};
+			mv88e1240@e {
+				reg = <0xe>;
+			};
+			mv88e1240@f {
+				reg = <0xf>;
+			};
+			mv88e1240@10 {
+				reg = <0x10>;
+			};
+			mv88e1240@11 {
+				reg = <0x11>;
+			};
+			mv88e1240@12 {
+				reg = <0x12>;
+			};
+			mv88e1240@13 {
+				reg = <0x13>;
+			};
+			mv88e1240@14 {
+				reg = <0x14>;
+			};
+			mv88e1240@15 {
+				reg = <0x15>;
+			};
+			mv88e1240@16 {
+				reg = <0x16>;
+			};
+			mv88e1240@17 {
+				reg = <0x17>;
+			};
+			mv88e1240@18 {
+				reg = <0x18>;
+			};
+			mv88e1240@19 {
+				reg = <0x19>;
+			};
+			mv88e1240@1a {
+				reg = <0x1a>;
+			};
+			mv88e1240@1b {
+				reg = <0x1b>;
+			};
+			mv88e1240@1c {
+				reg = <0x1c>;
+			};
+			mv88e1240@1d {
+				reg = <0x1d>;
+			};
+			mv88e1240@1e {
+				reg = <0x1e>;
+			};
+			mv88e1240@1f {
+				reg = <0x1f>;
+			};
+		};
+
+		MDIO2: mdio2 {
+			compatible = "virtual,mdio-gpio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			gpios = < /*MDC*/ &gpio1 14 0
+				  /*MDIO*/ &gpio0 24 0>;
+			mv88e1240@0 {
+				reg = <0x0>;
+			};
+			mv88e1240@1 {
+				reg = <0x1>;
+			};
+			mv88e1240@2 {
+				reg = <0x2>;
+			};
+			mv88e1240@3 {
+				reg = <0x3>;
+			};
+			mv88e1240@4 {
+				reg = <0x4>;
+			};
+			mv88e1240@5 {
+				reg = <0x5>;
+			};
+			mv88e1240@6 {
+				reg = <0x6>;
+			};
+			mv88e1240@7 {
+				reg = <0x7>;
+			};
+			mv88e1240@8 {
+				reg = <0x8>;
+			};
+			mv88e1240@9 {
+				reg = <0x9>;
+			};
+			mv88e1240@a {
+				reg = <0xa>;
+			};
+			mv88e1240@b {
+				reg = <0xb>;
+			};
+			mv88e1240@c {
+				reg = <0xc>;
+			};
+			mv88e1240@d {
+				reg = <0xd>;
+			};
+			mv88e1240@e {
+				reg = <0xe>;
+			};
+			mv88e1240@f {
+				reg = <0xf>;
+			};
+			mv88e1240@10 {
+				reg = <0x10>;
+			};
+			mv88e1240@11 {
+				reg = <0x11>;
+			};
+			mv88e1240@12 {
+				reg = <0x12>;
+			};
+			mv88e1240@13 {
+				reg = <0x13>;
+			};
+			mv88e1240@14 {
+				reg = <0x14>;
+			};
+			mv88e1240@15 {
+				reg = <0x15>;
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		finder_led {
+			label = "finder-led";
+			gpios = <&PCA22 25 0>;
+		};
+
+		status_led {
+			label = "status-led";
+			gpios = <&gpio0 29 0>;
+		};
+	};
+};

arch/arm/dts/armada-7040.dtsi

@@ -45,6 +45,7 @@
  * one CP110.
  */
 
+#include <dt-bindings/gpio/gpio.h>
 #include "armada-ap806-quad.dtsi"
 #include "armada-cp110-master.dtsi"
 

arch/arm/dts/armada-8040-mcbin.dts

@@ -0,0 +1,293 @@
+/*
+ * Copyright (C) 2016 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ * https://spdx.org/licenses
+ */
+
+#include "armada-8040.dtsi" /* include SoC device tree */
+
+/ {
+	model = "MACCHIATOBin-8040";
+	compatible = "marvell,armada8040-mcbin",
+		     "marvell,armada8040";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	aliases {
+		i2c0 = &cpm_i2c0;
+		i2c1 = &cpm_i2c1;
+		spi0 = &cps_spi1;
+		gpio0 = &ap_gpio0;
+		gpio1 = &cpm_gpio0;
+		gpio2 = &cpm_gpio1;
+	};
+
+	memory@00000000 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x80000000>;
+	};
+
+	simple-bus {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg_usb3h0_vbus: usb3-vbus0 {
+			compatible = "regulator-fixed";
+			pinctrl-names = "default";
+			pinctrl-0 = <&cpm_xhci_vbus_pins>;
+			regulator-name = "reg-usb3h0-vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			startup-delay-us = <500000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			gpio = <&cpm_gpio1 15 GPIO_ACTIVE_HIGH>; /* GPIO[47] */
+		};
+	};
+};
+
+/* Accessible over the mini-USB CON9 connector on the main board */
+&uart0 {
+	status = "okay";
+};
+
+&ap_pinctl {
+	/*
+	 * MPP Bus:
+	 * eMMC [0-10]
+	 * UART0 [11,19]
+	 */
+		  /* 0 1 2 3 4 5 6 7 8 9 */
+	pin-func = < 1 1 1 1 1 1 1 1 1 1
+		     1 3 0 0 0 0 0 0 0 3 >;
+};
+
+/* on-board eMMC */
+&ap_sdhci0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ap_emmc_pins>;
+	bus-width= <8>;
+	status = "okay";
+};
+
+&cpm_pinctl {
+	/*
+	 * MPP Bus:
+	 * [0-31] = 0xff: Keep default CP0_shared_pins:
+	 * [11] CLKOUT_MPP_11 (out)
+	 * [23] LINK_RD_IN_CP2CP (in)
+	 * [25] CLKOUT_MPP_25 (out)
+	 * [29] AVS_FB_IN_CP2CP (in)
+	 * [32,34] SMI
+	 * [33]    MSS power down
+	 * [35-38] CP0 I2C1 and I2C0
+	 * [39] MSS CKE Enable
+	 * [40,41] CP0 UART1 TX/RX
+	 * [42,43] XSMI (controls two 10G phys)
+	 * [47] USB VBUS EN
+	 * [48] FAN PWM
+	 * [49] 10G port 1 interrupt
+	 * [50] 10G port 0 interrupt
+	 * [51] 2.5G SFP TX fault
+	 * [52] PCIe reset out
+	 * [53] 2.5G SFP mode
+	 * [54] 2.5G SFP LOS
+	 * [55] Micro SD card detect
+	 * [56-61] Micro SD
+	 * [62] CP1 KR SFP FAULT
+	 */
+		/*   0    1    2    3    4    5    6    7    8    9 */
+	pin-func = < 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
+		     0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
+		     0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
+		     0xff 0    7    0xa  7    2    2    2    2    0xa
+		     7    7    8    8    0    0    0    0    0    0
+		     0    0    0    0    0    0    0xe  0xe  0xe  0xe
+		     0xe  0xe  0 >;
+
+	cpm_xhci_vbus_pins: cpm-xhci-vbus-pins {
+		marvell,pins = < 47 >;
+		marvell,function = <0>;
+	};
+
+	cpm_pcie_reset_pins: cpm-pcie-reset-pins {
+		marvell,pins = < 52 >;
+		marvell,function = <0>;
+	};
+};
+
+/* uSD slot */
+&cpm_sdhci0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpm_sdhci_pins>;
+	bus-width= <4>;
+	status = "okay";
+};
+
+/* PCIe x4 */
+&cpm_pcie0 {
+	num-lanes = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpm_pcie_reset_pins>;
+	marvell,reset-gpio = <&cpm_gpio1 20 GPIO_ACTIVE_HIGH>; /* GPIO[52] */
+	status = "okay";
+};
+
+&cpm_i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpm_i2c0_pins>;
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
+&cpm_i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpm_i2c1_pins>;
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
+&cpm_sata0 {
+	status = "okay";
+};
+
+&cpm_comphy {
+	/*
+	 * CP0 Serdes Configuration:
+	 * Lane 0: PCIe0 (x4)
+	 * Lane 1: PCIe0 (x4)
+	 * Lane 2: PCIe0 (x4)
+	 * Lane 3: PCIe0 (x4)
+	 * Lane 4: KR (10G)
+	 * Lane 5: SATA1
+	 */
+	phy0 {
+		phy-type = <PHY_TYPE_PEX0>;
+	};
+	phy1 {
+		phy-type = <PHY_TYPE_PEX0>;
+	};
+	phy2 {
+		phy-type = <PHY_TYPE_PEX0>;
+	};
+	phy3 {
+		phy-type = <PHY_TYPE_PEX0>;
+	};
+	phy4 {
+		phy-type = <PHY_TYPE_KR>;
+	};
+	phy5 {
+		phy-type = <PHY_TYPE_SATA1>;
+	};
+};
+
+&cps_sata0 {
+	status = "okay";
+};
+
+&cps_usb3_0 {
+	vbus-supply = <&reg_usb3h0_vbus>;
+	status = "okay";
+};
+
+&cps_utmi0 {
+	status = "okay";
+};
+
+&cps_pinctl {
+	/*
+	 * MPP Bus:
+	 * [0-5] TDM
+	 * [6,7] CP1_UART 0
+	 * [8]   CP1 10G SFP LOS
+	 * [9]   CP1 10G PHY RESET
+	 * [10]  CP1 10G SFP TX Disable
+	 * [11]  CP1 10G SFP Mode
+	 * [12]  SPI1 CS1n
+	 * [13]  SPI1 MISO (TDM and SPI ROM shared)
+	 * [14]  SPI1 CS0n
+	 * [15]  SPI1 MOSI (TDM and SPI ROM shared)
+	 * [16]  SPI1 CLK (TDM and SPI ROM shared)
+	 * [24]  CP1 2.5G SFP TX Disable
+	 * [26]  CP0 10G SFP TX Fault
+	 * [27]  CP0 10G SFP Mode
+	 * [28]  CP0 10G SFP LOS
+	 * [29]  CP0 10G SFP TX Disable
+	 * [30]  USB Over current indication
+	 * [31]  10G Port 0 phy reset
+	 * [32-62] = 0xff: Keep default CP1_shared_pins:
+	 */
+		/*   0    1    2    3    4    5    6    7    8    9 */
+	pin-func = < 0x4  0x4  0x4  0x4  0x4  0x4  0x8  0x8  0x0  0x0
+		     0x0  0x0  0x3  0x3  0x3  0x3  0x3  0xff 0xff 0xff
+		     0xff 0xff 0xff 0xff 0x0  0xff 0x0  0x0  0x0 0x0
+		     0x0  0x0  0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
+		     0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
+		     0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
+		     0xff 0xff 0xff>;
+};
+
+&cps_spi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&cps_spi1_pins>;
+	status = "okay";
+
+	spi-flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "U-Boot";
+				reg = <0 0x200000>;
+			};
+			partition@400000 {
+				label = "Filesystem";
+				reg = <0x200000 0xce0000>;
+			};
+		};
+	};
+};
+
+&cps_comphy {
+	/*
+	 * CP1 Serdes Configuration:
+	 * Lane 0: SGMII2
+	 * Lane 1: SATA 0
+	 * Lane 2: USB HOST 0
+	 * Lane 3: SATA1
+	 * Lane 4: KR (10G)
+	 * Lane 5: SGMII3
+	 */
+	phy0 {
+		phy-type = <PHY_TYPE_SGMII2>;
+		phy-speed = <PHY_SPEED_1_25G>;
+	};
+	phy1 {
+		phy-type = <PHY_TYPE_SATA0>;
+	};
+	phy2 {
+		phy-type = <PHY_TYPE_USB3_HOST0>;
+	};
+	phy3 {
+		phy-type = <PHY_TYPE_SATA1>;
+	};
+	phy4 {
+		phy-type = <PHY_TYPE_KR>;
+	};
+	phy5 {
+		phy-type = <PHY_TYPE_SGMII3>;
+	};
+};

arch/arm/dts/armada-8040.dtsi

@@ -45,6 +45,7 @@
  * two CP110.
  */
 
+#include <dt-bindings/gpio/gpio.h>
 #include "armada-ap806-quad.dtsi"
 #include "armada-cp110-master.dtsi"
 #include "armada-cp110-slave.dtsi"

arch/arm/dts/armada-ap806.dtsi

@@ -158,6 +158,14 @@
 				};
 			};
 
+			ap_gpio0: gpio@6F5040 {
+				compatible = "marvell,orion-gpio";
+				reg = <0x6F5040 0x40>;
+				ngpios = <20>;
+				gpio-controller;
+				#gpio-cells = <2>;
+			};
+
 			xor@400000 {
 				compatible = "marvell,mv-xor-v2";
 				reg = <0x400000 0x1000>,

arch/arm/dts/armada-cp110-master.dtsi

@@ -94,6 +94,10 @@
 					marvell,pins = < 37 38 >;
 					marvell,function = <2>;
 				};
+				cpm_i2c1_pins: cpm-i2c-pins-1 {
+					marvell,pins = < 35 36 >;
+					marvell,function = <2>;
+				};
 				cpm_ge2_rgmii_pins: cpm-ge-rgmii-pins-0 {
 					marvell,pins = < 44 45 46 47 48 49 50 51
 							 52 53 54 55 >;
@@ -113,6 +117,24 @@
 				};
 			};
 
+			cpm_gpio0: gpio@440100 {
+				compatible = "marvell,orion-gpio";
+				reg = <0x440100 0x40>;
+				ngpios = <32>;
+				gpiobase = <20>;
+				gpio-controller;
+				#gpio-cells = <2>;
+			};
+
+			cpm_gpio1: gpio@440140 {
+				compatible = "marvell,orion-gpio";
+				reg = <0x440140 0x40>;
+				ngpios = <31>;
+				gpiobase = <52>;
+				gpio-controller;
+				#gpio-cells = <2>;
+			};
+
 			cpm_sata0: sata@540000 {
 				compatible = "marvell,armada-8k-ahci";
 				reg = <0x540000 0x30000>;

arch/arm/dts/armada-cp110-slave.dtsi

@@ -100,6 +100,24 @@
 				};
 			};
 
+			cps_gpio0: gpio@440100 {
+				compatible = "marvell,orion-gpio";
+				reg = <0x440100 0x40>;
+				ngpios = <32>;
+				gpiobase = <20>;
+				gpio-controller;
+				#gpio-cells = <2>;
+			};
+
+			cps_gpio1: gpio@440140 {
+				compatible = "marvell,orion-gpio";
+				reg = <0x440140 0x40>;
+				ngpios = <31>;
+				gpiobase = <52>;
+				gpio-controller;
+				#gpio-cells = <2>;
+			};
+
 			cps_sata0: sata@540000 {
 				compatible = "marvell,armada-8k-ahci";
 				reg = <0x540000 0x30000>;

arch/arm/mach-mvebu/Kconfig

@@ -74,8 +74,8 @@ config TARGET_CLEARFOG
 	bool "Support ClearFog"
 	select 88F6820
 
-config TARGET_MVEBU_DB_88F3720
+config TARGET_MVEBU_ARMADA_37XX
-	bool "Support DB-88F3720 Armada 3720"
+	bool "Support Armada 37xx platforms"
 	select ARMADA_3700
 
 config TARGET_DB_88F6720
@@ -112,11 +112,15 @@ config TARGET_THEADORABLE
 	select BOARD_LATE_INIT if USB
 	select MV78260
 
+config TARGET_CONTROLCENTERDC
+	bool "Support CONTROLCENTERDC"
+	select 88F6820
+
 endchoice
 
 config SYS_BOARD
 	default "clearfog" if TARGET_CLEARFOG
-	default "mvebu_db-88f3720" if TARGET_MVEBU_DB_88F3720
+	default "mvebu_armada-37xx" if TARGET_MVEBU_ARMADA_37XX
 	default "db-88f6720" if TARGET_DB_88F6720
 	default "db-88f6820-gp" if TARGET_DB_88F6820_GP
 	default "db-88f6820-amc" if TARGET_DB_88F6820_AMC
@@ -128,7 +132,7 @@ config SYS_BOARD
 
 config SYS_CONFIG_NAME
 	default "clearfog" if TARGET_CLEARFOG
-	default "mvebu_db-88f3720" if TARGET_MVEBU_DB_88F3720
+	default "mvebu_armada-37xx" if TARGET_MVEBU_ARMADA_37XX
 	default "db-88f6720" if TARGET_DB_88F6720
 	default "db-88f6820-gp" if TARGET_DB_88F6820_GP
 	default "db-88f6820-amc" if TARGET_DB_88F6820_AMC
@@ -140,7 +144,7 @@ config SYS_CONFIG_NAME
 
 config SYS_VENDOR
 	default "Marvell" if TARGET_DB_MV784MP_GP
-	default "Marvell" if TARGET_MVEBU_DB_88F3720
+	default "Marvell" if TARGET_MVEBU_ARMADA_37XX
 	default "Marvell" if TARGET_DB_88F6720
 	default "Marvell" if TARGET_DB_88F6820_GP
 	default "Marvell" if TARGET_DB_88F6820_AMC

arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c

@@ -230,6 +230,20 @@ static int serdes_max_lines_get(void)
 	return 0;
 }
 
+/*
+ * Tests have shown that on some boards the default width of the
+ * configuration pulse for the PEX link detection might lead to
+ * non-established PCIe links (link down). Especially under certain
+ * conditions (higher temperature) and with specific PCIe devices.
+ * To enable a board-specific detection pulse width this weak
+ * array "serdes_pex_pulse_width[4]" is introduced which can be
+ * overwritten if needed by a board-specific version. If the board
+ * code does not provide a non-weak version of this variable, the
+ * default value will be used. So nothing is changed from the
+ * current setup on the supported board.
+ */
+__weak u8 serdes_pex_pulse_width[4] = { 2, 2, 2, 2 };
+
 int serdes_phy_config(void)
 {
 	int status = MV_OK;
@@ -891,6 +905,23 @@ int serdes_phy_config(void)
 			pex_unit = line_num >> 2;
 			pex_line_num = line_num % 4;
 			if (0 == pex_line_num) {
+				/*
+				 * Configure the detection pulse with before
+				 * the reset is deasserted
+				 */
+
+				/* Read the old value (indirect access) */
+				reg_write(PEX_PHY_ACCESS_REG(pex_unit),
+					  (0x48 << 16) | (1 << 31) |
+					  (pex_line_num << 24));
+				tmp = reg_read(PEX_PHY_ACCESS_REG(pex_unit));
+				tmp &= ~(1 << 31);	/* Clear read */
+				tmp &= ~(3 << 6);	/* Mask width */
+				/* Insert new detection pulse width */
+				tmp |= serdes_pex_pulse_width[pex_unit] << 6;
+				/* Write value back */
+				reg_write(PEX_PHY_ACCESS_REG(pex_unit), tmp);
+
 				reg_write(PEX_PHY_ACCESS_REG(pex_unit),
 					  (0xC1 << 16) | 0x24);
 				DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit),

board/Marvell/mvebu_armada-37xx/MAINTAINERS

@@ -1,6 +1,6 @@
 MVEBU_DB_88F3720 BOARD
 M:	Stefan Roese <sr@denx.de>
 S:	Maintained
-F:	board/Marvell/mvebu_db-88f3720/
+F:	board/Marvell/mvebu_armada-37xx/
-F:	include/configs/mvebu_db-88f3720.h
+F:	include/configs/mvebu_armada-37xx.h
 F:	configs/mvebu_db-88f3720_defconfig

board/Marvell/mvebu_armada-37xx/board.c

@@ -0,0 +1,258 @@
+/*
+ * Copyright (C) 2016 Stefan Roese <sr@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <i2c.h>
+#include <phy.h>
+#include <asm/io.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/soc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* IO expander I2C device */
+#define I2C_IO_EXP_ADDR		0x22
+#define I2C_IO_CFG_REG_0	0x6
+#define I2C_IO_DATA_OUT_REG_0	0x2
+#define I2C_IO_REG_0_SATA_OFF	2
+#define I2C_IO_REG_0_USB_H_OFF	1
+
+/* The pin control values are the same for DB and Espressobin */
+#define PINCTRL_NB_REG_VALUE	0x000173fa
+#define PINCTRL_SB_REG_VALUE	0x00007a23
+
+/* Ethernet switch registers */
+/* SMI addresses for multi-chip mode */
+#define MVEBU_PORT_CTRL_SMI_ADDR(p)	(16 + (p))
+#define MVEBU_SW_G2_SMI_ADDR		(28)
+
+/* Multi-chip mode */
+#define MVEBU_SW_SMI_DATA_REG		(1)
+#define MVEBU_SW_SMI_CMD_REG		(0)
+ #define SW_SMI_CMD_REG_ADDR_OFF	0
+ #define SW_SMI_CMD_DEV_ADDR_OFF	5
+ #define SW_SMI_CMD_SMI_OP_OFF		10
+ #define SW_SMI_CMD_SMI_MODE_OFF	12
+ #define SW_SMI_CMD_SMI_BUSY_OFF	15
+
+/* Single-chip mode */
+/* Switch Port Registers */
+#define MVEBU_SW_LINK_CTRL_REG		(1)
+#define MVEBU_SW_PORT_CTRL_REG		(4)
+
+/* Global 2 Registers */
+#define MVEBU_G2_SMI_PHY_CMD_REG	(24)
+#define MVEBU_G2_SMI_PHY_DATA_REG	(25)
+
+int board_early_init_f(void)
+{
+	const void *blob = gd->fdt_blob;
+	const char *bank_name;
+	const char *compat = "marvell,armada-3700-pinctl";
+	int off, len;
+	void __iomem *addr;
+
+	/* FIXME
+	 * Temporary WA for setting correct pin control values
+	 * until the real pin control driver is awailable.
+	 */
+	off = fdt_node_offset_by_compatible(blob, -1, compat);
+	while (off != -FDT_ERR_NOTFOUND) {
+		bank_name = fdt_getprop(blob, off, "bank-name", &len);
+		addr = (void __iomem *)fdtdec_get_addr_size_auto_noparent(
+				blob, off, "reg", 0, NULL, true);
+		if (!strncmp(bank_name, "armada-3700-nb", len))
+			writel(PINCTRL_NB_REG_VALUE, addr);
+		else if (!strncmp(bank_name, "armada-3700-sb", len))
+			writel(PINCTRL_SB_REG_VALUE, addr);
+
+		off = fdt_node_offset_by_compatible(blob, off, compat);
+	}
+
+	return 0;
+}
+
+int board_init(void)
+{
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+	return 0;
+}
+
+/* Board specific AHCI / SATA enable code */
+int board_ahci_enable(void)
+{
+	struct udevice *dev;
+	int ret;
+	u8 buf[8];
+
+	/* Only DB requres this configuration */
+	if (!of_machine_is_compatible("marvell,armada-3720-db"))
+		return 0;
+
+	/* Configure IO exander PCA9555: 7bit address 0x22 */
+	ret = i2c_get_chip_for_busnum(0, I2C_IO_EXP_ADDR, 1, &dev);
+	if (ret) {
+		printf("Cannot find PCA9555: %d\n", ret);
+		return 0;
+	}
+
+	ret = dm_i2c_read(dev, I2C_IO_CFG_REG_0, buf, 1);
+	if (ret) {
+		printf("Failed to read IO expander value via I2C\n");
+		return -EIO;
+	}
+
+	/*
+	 * Enable SATA power via IO expander connected via I2C by setting
+	 * the corresponding bit to output mode to enable power for SATA
+	 */
+	buf[0] &= ~(1 << I2C_IO_REG_0_SATA_OFF);
+	ret = dm_i2c_write(dev, I2C_IO_CFG_REG_0, buf, 1);
+	if (ret) {
+		printf("Failed to set IO expander via I2C\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+/* Board specific xHCI enable code */
+int board_xhci_enable(void)
+{
+	struct udevice *dev;
+	int ret;
+	u8 buf[8];
+
+	/* Only DB requres this configuration */
+	if (!of_machine_is_compatible("marvell,armada-3720-db"))
+		return 0;
+
+	/* Configure IO exander PCA9555: 7bit address 0x22 */
+	ret = i2c_get_chip_for_busnum(0, I2C_IO_EXP_ADDR, 1, &dev);
+	if (ret) {
+		printf("Cannot find PCA9555: %d\n", ret);
+		return 0;
+	}
+
+	printf("Enable USB VBUS\n");
+
+	/*
+	 * Read configuration (direction) and set VBUS pin as output
+	 * (reset pin = output)
+	 */
+	ret = dm_i2c_read(dev, I2C_IO_CFG_REG_0, buf, 1);
+	if (ret) {
+		printf("Failed to read IO expander value via I2C\n");
+		return -EIO;
+	}
+	buf[0] &= ~(1 << I2C_IO_REG_0_USB_H_OFF);
+	ret = dm_i2c_write(dev, I2C_IO_CFG_REG_0, buf, 1);
+	if (ret) {
+		printf("Failed to set IO expander via I2C\n");
+		return -EIO;
+	}
+
+	/* Read VBUS output value and disable it */
+	ret = dm_i2c_read(dev, I2C_IO_DATA_OUT_REG_0, buf, 1);
+	if (ret) {
+		printf("Failed to read IO expander value via I2C\n");
+		return -EIO;
+	}
+	buf[0] &= ~(1 << I2C_IO_REG_0_USB_H_OFF);
+	ret = dm_i2c_write(dev, I2C_IO_DATA_OUT_REG_0, buf, 1);
+	if (ret) {
+		printf("Failed to set IO expander via I2C\n");
+		return -EIO;
+	}
+
+	/*
+	 * Required delay for configuration to settle - must wait for
+	 * power on port is disabled in case VBUS signal was high,
+	 * required 3 seconds delay to let VBUS signal fully settle down
+	 */
+	mdelay(3000);
+
+	/* Enable VBUS power: Set output value of VBUS pin as enabled */
+	buf[0] |= (1 << I2C_IO_REG_0_USB_H_OFF);
+	ret = dm_i2c_write(dev, I2C_IO_DATA_OUT_REG_0, buf, 1);
+	if (ret) {
+		printf("Failed to set IO expander via I2C\n");
+		return -EIO;
+	}
+
+	mdelay(500); /* required delay to let output value settle */
+
+	return 0;
+}
+
+/* Helper function for accessing switch devices in multi-chip connection mode */
+static int mii_multi_chip_mode_write(struct mii_dev *bus, int dev_smi_addr,
+				     int smi_addr, int reg, u16 value)
+{
+	u16 smi_cmd = 0;
+
+	if (bus->write(bus, dev_smi_addr, 0,
+		       MVEBU_SW_SMI_DATA_REG, value) != 0) {
+		printf("Error writing to the PHY addr=%02x reg=%02x\n",
+		       smi_addr, reg);
+		return -EFAULT;
+	}
+
+	smi_cmd = (1 << SW_SMI_CMD_SMI_BUSY_OFF) |
+		  (1 << SW_SMI_CMD_SMI_MODE_OFF) |
+		  (1 << SW_SMI_CMD_SMI_OP_OFF) |
+		  (smi_addr << SW_SMI_CMD_DEV_ADDR_OFF) |
+		  (reg << SW_SMI_CMD_REG_ADDR_OFF);
+	if (bus->write(bus, dev_smi_addr, 0,
+		       MVEBU_SW_SMI_CMD_REG, smi_cmd) != 0) {
+		printf("Error writing to the PHY addr=%02x reg=%02x\n",
+		       smi_addr, reg);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+/* Bring-up board-specific network stuff */
+int board_network_enable(struct mii_dev *bus)
+{
+	if (!of_machine_is_compatible("marvell,armada-3720-espressobin"))
+		return 0;
+
+	/*
+	 * FIXME: remove this code once Topaz driver gets available
+	 * A3720 Community Board Only
+	 * Configure Topaz switch (88E6341)
+	 * Set port 0,1,2,3 to forwarding Mode (through Switch Port registers)
+	 */
+	mii_multi_chip_mode_write(bus, 1, MVEBU_PORT_CTRL_SMI_ADDR(0),
+				  MVEBU_SW_PORT_CTRL_REG, 0x7f);
+	mii_multi_chip_mode_write(bus, 1, MVEBU_PORT_CTRL_SMI_ADDR(1),
+				  MVEBU_SW_PORT_CTRL_REG, 0x7f);
+	mii_multi_chip_mode_write(bus, 1, MVEBU_PORT_CTRL_SMI_ADDR(2),
+				  MVEBU_SW_PORT_CTRL_REG, 0x7f);
+	mii_multi_chip_mode_write(bus, 1, MVEBU_PORT_CTRL_SMI_ADDR(3),
+				  MVEBU_SW_PORT_CTRL_REG, 0x7f);
+
+	/* RGMII Delay on Port 0 (CPU port), force link to 1000Mbps */
+	mii_multi_chip_mode_write(bus, 1, MVEBU_PORT_CTRL_SMI_ADDR(0),
+				  MVEBU_SW_LINK_CTRL_REG, 0xe002);
+
+	/* Power up PHY 1, 2, 3 (through Global 2 registers) */
+	mii_multi_chip_mode_write(bus, 1, MVEBU_SW_G2_SMI_ADDR,
+				  MVEBU_G2_SMI_PHY_DATA_REG, 0x1140);
+	mii_multi_chip_mode_write(bus, 1, MVEBU_SW_G2_SMI_ADDR,
+				  MVEBU_G2_SMI_PHY_CMD_REG, 0x9620);
+	mii_multi_chip_mode_write(bus, 1, MVEBU_SW_G2_SMI_ADDR,
+				  MVEBU_G2_SMI_PHY_CMD_REG, 0x9640);
+	mii_multi_chip_mode_write(bus, 1, MVEBU_SW_G2_SMI_ADDR,
+				  MVEBU_G2_SMI_PHY_CMD_REG, 0x9660);
+
+	return 0;
+}

board/Marvell/mvebu_db-88f3720/board.c

@@ -1,134 +0,0 @@
-/*
- * Copyright (C) 2016 Stefan Roese <sr@denx.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <asm/io.h>
-#include <asm/arch/cpu.h>
-#include <asm/arch/soc.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/* IO expander I2C device */
-#define I2C_IO_EXP_ADDR		0x22
-#define I2C_IO_CFG_REG_0	0x6
-#define I2C_IO_DATA_OUT_REG_0	0x2
-#define I2C_IO_REG_0_SATA_OFF	2
-#define I2C_IO_REG_0_USB_H_OFF	1
-
-int board_early_init_f(void)
-{
-	/* Nothing to do (yet), perhaps later some pin-muxing etc */
-
-	return 0;
-}
-
-int board_init(void)
-{
-	/* adress of boot parameters */
-	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
-
-	return 0;
-}
-
-/* Board specific AHCI / SATA enable code */
-int board_ahci_enable(void)
-{
-	struct udevice *dev;
-	int ret;
-	u8 buf[8];
-
-	/* Configure IO exander PCA9555: 7bit address 0x22 */
-	ret = i2c_get_chip_for_busnum(0, I2C_IO_EXP_ADDR, 1, &dev);
-	if (ret) {
-		printf("Cannot find PCA9555: %d\n", ret);
-		return 0;
-	}
-
-	ret = dm_i2c_read(dev, I2C_IO_CFG_REG_0, buf, 1);
-	if (ret) {
-		printf("Failed to read IO expander value via I2C\n");
-		return -EIO;
-	}
-
-	/*
-	 * Enable SATA power via IO expander connected via I2C by setting
-	 * the corresponding bit to output mode to enable power for SATA
-	 */
-	buf[0] &= ~(1 << I2C_IO_REG_0_SATA_OFF);
-	ret = dm_i2c_write(dev, I2C_IO_CFG_REG_0, buf, 1);
-	if (ret) {
-		printf("Failed to set IO expander via I2C\n");
-		return -EIO;
-	}
-
-	return 0;
-}
-
-/* Board specific xHCI enable code */
-int board_xhci_enable(void)
-{
-	struct udevice *dev;
-	int ret;
-	u8 buf[8];
-
-	/* Configure IO exander PCA9555: 7bit address 0x22 */
-	ret = i2c_get_chip_for_busnum(0, I2C_IO_EXP_ADDR, 1, &dev);
-	if (ret) {
-		printf("Cannot find PCA9555: %d\n", ret);
-		return 0;
-	}
-
-	printf("Enable USB VBUS\n");
-
-	/*
-	 * Read configuration (direction) and set VBUS pin as output
-	 * (reset pin = output)
-	 */
-	ret = dm_i2c_read(dev, I2C_IO_CFG_REG_0, buf, 1);
-	if (ret) {
-		printf("Failed to read IO expander value via I2C\n");
-		return -EIO;
-	}
-	buf[0] &= ~(1 << I2C_IO_REG_0_USB_H_OFF);
-	ret = dm_i2c_write(dev, I2C_IO_CFG_REG_0, buf, 1);
-	if (ret) {
-		printf("Failed to set IO expander via I2C\n");
-		return -EIO;
-	}
-
-	/* Read VBUS output value and disable it */
-	ret = dm_i2c_read(dev, I2C_IO_DATA_OUT_REG_0, buf, 1);
-	if (ret) {
-		printf("Failed to read IO expander value via I2C\n");
-		return -EIO;
-	}
-	buf[0] &= ~(1 << I2C_IO_REG_0_USB_H_OFF);
-	ret = dm_i2c_write(dev, I2C_IO_DATA_OUT_REG_0, buf, 1);
-	if (ret) {
-		printf("Failed to set IO expander via I2C\n");
-		return -EIO;
-	}
-
-	/*
-	 * Required delay for configuration to settle - must wait for
-	 * power on port is disabled in case VBUS signal was high,
-	 * required 3 seconds delay to let VBUS signal fully settle down
-	 */
-	mdelay(3000);
-
-	/* Enable VBUS power: Set output value of VBUS pin as enabled */
-	buf[0] |= (1 << I2C_IO_REG_0_USB_H_OFF);
-	ret = dm_i2c_write(dev, I2C_IO_DATA_OUT_REG_0, buf, 1);
-	if (ret) {
-		printf("Failed to set IO expander via I2C\n");
-		return -EIO;
-	}
-
-	mdelay(500); /* required delay to let output value settle */
-
-	return 0;
-}

board/gdsys/a38x/.gitignore

@@ -0,0 +1 @@
+kwbimage.cfg

board/gdsys/a38x/Kconfig

@@ -0,0 +1,36 @@
+if TARGET_CONTROLCENTERDC
+
+config SYS_BOARD
+	default "a38x"
+
+config SYS_VENDOR
+	default "gdsys"
+
+config SYS_SOC
+	default "mvebu"
+
+config SYS_CONFIG_NAME
+	default "controlcenterdc"
+
+menu "Controlcenter DC board options"
+
+choice
+	prompt "Select boot method"
+
+config SPL_BOOT_DEVICE_SPI
+	bool "SPI"
+
+config SPL_BOOT_DEVICE_MMC
+	bool "MMC"
+	select SPL_LIBDISK_SUPPORT
+
+endchoice
+
+#config SPL_BOOT_DEVICE
+#	int
+#	default 1 if SPL_BOOT_DEVICE_SPI
+#	default 2 if SPL_BOOT_DEVICE_MMC
+
+endmenu
+
+endif

board/gdsys/a38x/MAINTAINERS

@@ -0,0 +1,7 @@
+A38X BOARD
+M:	Dirk Eibach <eibach@gdsys.cc>
+M:	Mario Six <six@gdsys.de>
+S:	Maintained
+F:	board/gdsys/a38x/
+F:	include/configs/controlcenterdc.h
+F:	configs/controlcenterdc_defconfig

board/gdsys/a38x/Makefile

@@ -0,0 +1,44 @@
+#
+# Copyright (C) 2015 Stefan Roese <sr@denx.de>
+# Copyright (C) 2015 Reinhard Pfau <reinhard.pfau@gdsys.cc>
+# Copyright (C) 2016 Mario Six <mario.six@gdsys.cc>
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-$(CONFIG_TARGET_CONTROLCENTERDC) += controlcenterdc.o hre.o spl.o keyprogram.o dt_helpers.o
+
+ifeq ($(CONFIG_SPL_BUILD),)
+
+obj-$(CONFIG_TARGET_CONTROLCENTERDC) += hydra.o ihs_phys.o
+
+extra-$(CONFIG_TARGET_CONTROLCENTERDC) += kwbimage.cfg
+
+KWB_REPLACE += BOOT_FROM
+ifneq ($(CONFIG_SPL_BOOT_DEVICE_SPI),)
+	KWB_CFG_BOOT_FROM=spi
+endif
+ifneq ($(CONFIG_SPL_BOOT_DEVICE_MMC),)
+	KWB_CFG_BOOT_FROM=sdio
+endif
+
+ifneq ($(CONFIG_SECURED_MODE_IMAGE),)
+KWB_REPLACE += CSK_INDEX
+KWB_CFG_CSK_INDEX = $(CONFIG_SECURED_MODE_CSK_INDEX)
+
+KWB_REPLACE += SEC_BOOT_DEV
+KWB_CFG_SEC_BOOT_DEV=$(patsubst "%",%, \
+	$(if $(findstring BOOT_SPI_NOR_FLASH,$(CONFIG_SPL_BOOT_DEVICE)),0x34) \
+	$(if $(findstring BOOT_SDIO_MMC_CARD,$(CONFIG_SPL_BOOT_DEVICE)),0x31) \
+	)
+
+KWB_REPLACE += SEC_FUSE_DUMP
+KWB_CFG_SEC_FUSE_DUMP = a38x
+endif
+
+$(src)/kwbimage.cfg: $(src)/kwbimage.cfg.in include/autoconf.mk \
+		include/config/auto.conf
+	$(Q)sed -ne '$(foreach V,$(KWB_REPLACE),s/^#@$(V)/$(V) $(KWB_CFG_$(V))/;)p' \
+	<$< >$(dir $<)$(@F)
+
+endif

board/gdsys/a38x/controlcenterdc.c

@@ -0,0 +1,279 @@
+/*
+ * Copyright (C) 2015 Stefan Roese <sr@denx.de>
+ * Copyright (C) 2016 Mario Six <mario.six@gdsys.cc>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <miiphy.h>
+#include <tpm.h>
+#include <asm/io.h>
+#include <asm/arch/cpu.h>
+#include <asm-generic/gpio.h>
+
+#include "../drivers/ddr/marvell/a38x/ddr3_a38x_topology.h"
+#include "../arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.h"
+
+#include "keyprogram.h"
+#include "dt_helpers.h"
+#include "hydra.h"
+#include "ihs_phys.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define ETH_PHY_CTRL_REG		0
+#define ETH_PHY_CTRL_POWER_DOWN_BIT	11
+#define ETH_PHY_CTRL_POWER_DOWN_MASK	(1 << ETH_PHY_CTRL_POWER_DOWN_BIT)
+
+#define DB_GP_88F68XX_GPP_OUT_ENA_LOW	0x7fffffff
+#define DB_GP_88F68XX_GPP_OUT_ENA_MID	0xffffefff
+
+#define DB_GP_88F68XX_GPP_OUT_VAL_LOW	0x0
+#define DB_GP_88F68XX_GPP_OUT_VAL_MID	0x00001000
+#define DB_GP_88F68XX_GPP_POL_LOW	0x0
+#define DB_GP_88F68XX_GPP_POL_MID	0x0
+
+/*
+ * Define the DDR layout / topology here in the board file. This will
+ * be used by the DDR3 init code in the SPL U-Boot version to configure
+ * the DDR3 controller.
+ */
+static struct hws_topology_map ddr_topology_map = {
+	0x1, /* active interfaces */
+	/* cs_mask, mirror, dqs_swap, ck_swap X PUPs */
+	{ { { {0x1, 0, 0, 0},
+	      {0x1, 0, 0, 0},
+	      {0x1, 0, 0, 0},
+	      {0x1, 0, 0, 0},
+	      {0x1, 0, 0, 0} },
+	    SPEED_BIN_DDR_1600K,	/* speed_bin */
+	    BUS_WIDTH_16,		/* memory_width */
+	    MEM_4G,			/* mem_size */
+	    DDR_FREQ_533,		/* frequency */
+	    0, 0,			/* cas_l cas_wl */
+	    HWS_TEMP_LOW} },		/* temperature */
+	5,				/* Num Of Bus Per Interface*/
+	BUS_MASK_32BIT			/* Busses mask */
+};
+
+static struct serdes_map serdes_topology_map[] = {
+	{SGMII0, SERDES_SPEED_1_25_GBPS, SERDES_DEFAULT_MODE, 0, 0},
+	{USB3_HOST0, SERDES_SPEED_5_GBPS, SERDES_DEFAULT_MODE, 0, 0},
+	/* SATA tx polarity is inverted */
+	{SATA1, SERDES_SPEED_3_GBPS, SERDES_DEFAULT_MODE, 0, 1},
+	{SGMII2, SERDES_SPEED_1_25_GBPS, SERDES_DEFAULT_MODE, 0, 0},
+	{DEFAULT_SERDES, SERDES_SPEED_3_GBPS, SERDES_DEFAULT_MODE, 0, 0},
+	{PEX2, SERDES_SPEED_5_GBPS, PEX_ROOT_COMPLEX_X1, 0, 0}
+};
+
+int hws_board_topology_load(struct serdes_map **serdes_map_array, u8 *count)
+{
+	*serdes_map_array = serdes_topology_map;
+	*count = ARRAY_SIZE(serdes_topology_map);
+	return 0;
+}
+
+void board_pex_config(void)
+{
+#ifdef CONFIG_SPL_BUILD
+	uint k;
+	struct gpio_desc gpio = {};
+
+	if (!request_gpio_by_name(&gpio, "pca9698@22", 31, "fpga-program-gpio")) {
+		/* prepare FPGA reconfiguration */
+		dm_gpio_set_dir_flags(&gpio, GPIOD_IS_OUT);
+		dm_gpio_set_value(&gpio, 0);
+
+		/* give lunatic PCIe clock some time to stabilize */
+		mdelay(500);
+
+		/* start FPGA reconfiguration */
+		dm_gpio_set_dir_flags(&gpio, GPIOD_IS_IN);
+	}
+
+	/* wait for FPGA done */
+	if (!request_gpio_by_name(&gpio, "pca9698@22", 19, "fpga-done-gpio")) {
+		for (k = 0; k < 20; ++k) {
+			if (dm_gpio_get_value(&gpio)) {
+				printf("FPGA done after %u rounds\n", k);
+				break;
+			}
+			mdelay(100);
+		}
+	}
+
+	/* disable FPGA reset */
+	if (!request_gpio_by_name(&gpio, "gpio@18100", 6, "cpu-to-fpga-reset")) {
+		dm_gpio_set_dir_flags(&gpio, GPIOD_IS_OUT);
+		dm_gpio_set_value(&gpio, 1);
+	}
+
+	/* wait for FPGA ready */
+	if (!request_gpio_by_name(&gpio, "pca9698@22", 27, "fpga-ready-gpio")) {
+		for (k = 0; k < 2; ++k) {
+			if (!dm_gpio_get_value(&gpio))
+				break;
+			mdelay(100);
+		}
+	}
+#endif
+}
+
+struct hws_topology_map *ddr3_get_topology_map(void)
+{
+	return &ddr_topology_map;
+}
+
+int board_early_init_f(void)
+{
+#ifdef CONFIG_SPL_BUILD
+	/* Configure MPP */
+	writel(0x00111111, MVEBU_MPP_BASE + 0x00);
+	writel(0x40040000, MVEBU_MPP_BASE + 0x04);
+	writel(0x00466444, MVEBU_MPP_BASE + 0x08);
+	writel(0x00043300, MVEBU_MPP_BASE + 0x0c);
+	writel(0x44400000, MVEBU_MPP_BASE + 0x10);
+	writel(0x20000334, MVEBU_MPP_BASE + 0x14);
+	writel(0x40000000, MVEBU_MPP_BASE + 0x18);
+	writel(0x00004444, MVEBU_MPP_BASE + 0x1c);
+
+	/* Set GPP Out value */
+	writel(DB_GP_88F68XX_GPP_OUT_VAL_LOW, MVEBU_GPIO0_BASE + 0x00);
+	writel(DB_GP_88F68XX_GPP_OUT_VAL_MID, MVEBU_GPIO1_BASE + 0x00);
+
+	/* Set GPP Polarity */
+	writel(DB_GP_88F68XX_GPP_POL_LOW, MVEBU_GPIO0_BASE + 0x0c);
+	writel(DB_GP_88F68XX_GPP_POL_MID, MVEBU_GPIO1_BASE + 0x0c);
+
+	/* Set GPP Out Enable */
+	writel(DB_GP_88F68XX_GPP_OUT_ENA_LOW, MVEBU_GPIO0_BASE + 0x04);
+	writel(DB_GP_88F68XX_GPP_OUT_ENA_MID, MVEBU_GPIO1_BASE + 0x04);
+#endif
+
+	return 0;
+}
+
+int board_init(void)
+{
+	/* Address of boot parameters */
+	gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
+
+	return 0;
+}
+
+#ifndef CONFIG_SPL_BUILD
+void init_host_phys(struct mii_dev *bus)
+{
+	uint k;
+
+	for (k = 0; k < 2; ++k) {
+		struct phy_device *phydev;
+
+		phydev = phy_find_by_mask(bus, 1 << k,
+					  PHY_INTERFACE_MODE_SGMII);
+
+		if (phydev)
+			phy_config(phydev);
+	}
+}
+
+int ccdc_eth_init(void)
+{
+	uint k;
+	uint octo_phy_mask = 0;
+	int ret;
+	struct mii_dev *bus;
+
+	/* Init SoC's phys */
+	bus = miiphy_get_dev_by_name("ethernet@34000");
+
+	if (bus)
+		init_host_phys(bus);
+
+	bus = miiphy_get_dev_by_name("ethernet@70000");
+
+	if (bus)
+		init_host_phys(bus);
+
+	/* Init octo phys */
+	octo_phy_mask = calculate_octo_phy_mask();
+
+	printf("IHS PHYS: %08x", octo_phy_mask);
+
+	ret = init_octo_phys(octo_phy_mask);
+
+	if (ret)
+		return ret;
+
+	printf("\n");
+
+	if (!get_fpga()) {
+		puts("fpga was NULL\n");
+		return 1;
+	}
+
+	/* reset all FPGA-QSGMII instances */
+	for (k = 0; k < 80; ++k)
+		writel(1 << 31, get_fpga()->qsgmii_port_state[k]);
+
+	udelay(100);
+
+	for (k = 0; k < 80; ++k)
+		writel(0, get_fpga()->qsgmii_port_state[k]);
+	return 0;
+}
+
+#endif
+
+int board_late_init(void)
+{
+#ifndef CONFIG_SPL_BUILD
+	hydra_initialize();
+#endif
+	return 0;
+}
+
+int board_fix_fdt(void *rw_fdt_blob)
+{
+	struct udevice *bus = NULL;
+	uint k;
+	char name[64];
+	int err;
+
+	err = uclass_get_device_by_name(UCLASS_I2C, "i2c@11000", &bus);
+
+	if (err) {
+		printf("Could not get I2C bus.\n");
+		return err;
+	}
+
+	for (k = 0x21; k <= 0x26; k++) {
+		snprintf(name, 64,
+			 "/soc/internal-regs/i2c@11000/pca9698@%02x", k);
+
+		if (!dm_i2c_simple_probe(bus, k))
+			fdt_disable_by_ofname(rw_fdt_blob, name);
+	}
+
+	return 0;
+}
+
+int last_stage_init(void)
+{
+#ifndef CONFIG_SPL_BUILD
+	ccdc_eth_init();
+#endif
+	if (tpm_init() || tpm_startup(TPM_ST_CLEAR) ||
+	    tpm_continue_self_test()) {
+		return 1;
+	}
+
+	mdelay(37);
+
+	flush_keys();
+	load_and_run_keyprog();
+
+	return 0;
+}

board/gdsys/a38x/dt_helpers.c

@@ -0,0 +1,43 @@
+/*
+ * (C) Copyright 2016
+ * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <fdt_support.h>
+#include <asm-generic/gpio.h>
+#include <dm.h>
+
+int fdt_disable_by_ofname(void *rw_fdt_blob, char *ofname)
+{
+	int offset = fdt_path_offset(rw_fdt_blob, ofname);
+
+	return fdt_status_disabled(rw_fdt_blob, offset);
+}
+
+bool dm_i2c_simple_probe(struct udevice *bus, uint chip_addr)
+{
+	struct udevice *dev;
+
+	return !dm_i2c_probe(bus, chip_addr, DM_I2C_CHIP_RD_ADDRESS |
+			     DM_I2C_CHIP_WR_ADDRESS, &dev);
+}
+
+int request_gpio_by_name(struct gpio_desc *gpio, const char *gpio_dev_name,
+			 uint offset, char *gpio_name)
+{
+	struct udevice *gpio_dev = NULL;
+
+	if (uclass_get_device_by_name(UCLASS_GPIO, gpio_dev_name, &gpio_dev))
+		return 1;
+
+	gpio->dev = gpio_dev;
+	gpio->offset = offset;
+	gpio->flags = 0;
+
+	return dm_gpio_request(gpio, gpio_name);
+}
+

board/gdsys/a38x/dt_helpers.h

@@ -0,0 +1,16 @@
+/*
+ * (C) Copyright 2016
+ * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef __DT_HELPERS_H
+#define __DT_HELPERS_H
+
+int fdt_disable_by_ofname(void *rw_fdt_blob, char *ofname);
+bool dm_i2c_simple_probe(struct udevice *bus, uint chip_addr);
+int request_gpio_by_name(struct gpio_desc *gpio, const char *gpio_dev_name,
+			 uint offset, char *gpio_name);
+
+#endif /* __DT_HELPERS_H */

board/gdsys/a38x/hre.c

@@ -0,0 +1,516 @@
+/*
+ * (C) Copyright 2013
+ * Reinhard Pfau, Guntermann & Drunck GmbH, reinhard.pfau@gdsys.cc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <fs.h>
+#include <i2c.h>
+#include <mmc.h>
+#include <tpm.h>
+#include <u-boot/sha1.h>
+#include <asm/byteorder.h>
+#include <asm/unaligned.h>
+#include <pca9698.h>
+
+#include "hre.h"
+
+/* other constants */
+enum {
+	ESDHC_BOOT_IMAGE_SIG_OFS	= 0x40,
+	ESDHC_BOOT_IMAGE_SIZE_OFS	= 0x48,
+	ESDHC_BOOT_IMAGE_ADDR_OFS	= 0x50,
+	ESDHC_BOOT_IMAGE_TARGET_OFS	= 0x58,
+	ESDHC_BOOT_IMAGE_ENTRY_OFS	= 0x60,
+};
+
+enum {
+	I2C_SOC_0 = 0,
+	I2C_SOC_1 = 1,
+};
+
+enum access_mode {
+	HREG_NONE	= 0,
+	HREG_RD		= 1,
+	HREG_WR		= 2,
+	HREG_RDWR	= 3,
+};
+
+/* register constants */
+enum {
+	FIX_HREG_DEVICE_ID_HASH	= 0,
+	FIX_HREG_UNUSED1	= 1,
+	FIX_HREG_UNUSED2	= 2,
+	FIX_HREG_VENDOR		= 3,
+	COUNT_FIX_HREGS
+};
+
+static struct h_reg pcr_hregs[24];
+static struct h_reg fix_hregs[COUNT_FIX_HREGS];
+static struct h_reg var_hregs[8];
+
+/* hre opcodes */
+enum {
+	/* opcodes w/o data */
+	HRE_NOP		= 0x00,
+	HRE_SYNC	= HRE_NOP,
+	HRE_CHECK0	= 0x01,
+	/* opcodes w/o data, w/ sync dst */
+	/* opcodes w/ data */
+	HRE_LOAD	= 0x81,
+	/* opcodes w/data, w/sync dst */
+	HRE_XOR		= 0xC1,
+	HRE_AND		= 0xC2,
+	HRE_OR		= 0xC3,
+	HRE_EXTEND	= 0xC4,
+	HRE_LOADKEY	= 0xC5,
+};
+
+/* hre errors */
+enum {
+	HRE_E_OK	= 0,
+	HRE_E_TPM_FAILURE,
+	HRE_E_INVALID_HREG,
+};
+
+static uint64_t device_id;
+static uint64_t device_cl;
+static uint64_t device_type;
+
+static uint32_t platform_key_handle;
+
+static uint32_t hre_tpm_err;
+static int hre_err = HRE_E_OK;
+
+#define IS_PCR_HREG(spec) ((spec) & 0x20)
+#define IS_FIX_HREG(spec) (((spec) & 0x38) == 0x08)
+#define IS_VAR_HREG(spec) (((spec) & 0x38) == 0x10)
+#define HREG_IDX(spec) ((spec) & (IS_PCR_HREG(spec) ? 0x1f : 0x7))
+
+static const uint8_t vendor[] = "Guntermann & Drunck";
+
+/**
+ * @brief get the size of a given (TPM) NV area
+ * @param index	NV index of the area to get size for
+ * @param size	pointer to the size
+ * @return 0 on success, != 0 on error
+ */
+static int get_tpm_nv_size(uint32_t index, uint32_t *size)
+{
+	uint32_t err;
+	uint8_t info[72];
+	uint8_t *ptr;
+	uint16_t v16;
+
+	err = tpm_get_capability(TPM_CAP_NV_INDEX, index,
+		info, sizeof(info));
+	if (err) {
+		printf("tpm_get_capability(CAP_NV_INDEX, %08x) failed: %u\n",
+		       index, err);
+		return 1;
+	}
+
+	/* skip tag and nvIndex */
+	ptr = info + 6;
+	/* skip 2 pcr info fields */
+	v16 = get_unaligned_be16(ptr);
+	ptr += 2 + v16 + 1 + 20;
+	v16 = get_unaligned_be16(ptr);
+	ptr += 2 + v16 + 1 + 20;
+	/* skip permission and flags */
+	ptr += 6 + 3;
+
+	*size = get_unaligned_be32(ptr);
+	return 0;
+}
+
+/**
+ * @brief search for a key by usage auth and pub key hash.
+ * @param auth	usage auth of the key to search for
+ * @param pubkey_digest	(SHA1) hash of the pub key structure of the key
+ * @param[out] handle	the handle of the key iff found
+ * @return 0 if key was found in TPM; != 0 if not.
+ */
+static int find_key(const uint8_t auth[20], const uint8_t pubkey_digest[20],
+		uint32_t *handle)
+{
+	uint16_t key_count;
+	uint32_t key_handles[10];
+	uint8_t buf[288];
+	uint8_t *ptr;
+	uint32_t err;
+	uint8_t digest[20];
+	size_t buf_len;
+	unsigned int i;
+
+	/* fetch list of already loaded keys in the TPM */
+	err = tpm_get_capability(TPM_CAP_HANDLE, TPM_RT_KEY, buf, sizeof(buf));
+	if (err)
+		return -1;
+	key_count = get_unaligned_be16(buf);
+	ptr = buf + 2;
+	for (i = 0; i < key_count; ++i, ptr += 4)
+		key_handles[i] = get_unaligned_be32(ptr);
+
+	/* now search a(/ the) key which we can access with the given auth */
+	for (i = 0; i < key_count; ++i) {
+		buf_len = sizeof(buf);
+		err = tpm_get_pub_key_oiap(key_handles[i], auth, buf, &buf_len);
+		if (err && err != TPM_AUTHFAIL)
+			return -1;
+		if (err)
+			continue;
+		sha1_csum(buf, buf_len, digest);
+		if (!memcmp(digest, pubkey_digest, 20)) {
+			*handle = key_handles[i];
+			return 0;
+		}
+	}
+	return 1;
+}
+
+/**
+ * @brief read CCDM common data from TPM NV
+ * @return 0 if CCDM common data was found and read, !=0 if something failed.
+ */
+static int read_common_data(void)
+{
+	uint32_t size = 0;
+	uint32_t err;
+	uint8_t buf[256];
+	sha1_context ctx;
+
+	if (get_tpm_nv_size(NV_COMMON_DATA_INDEX, &size) ||
+	    size < NV_COMMON_DATA_MIN_SIZE)
+		return 1;
+	err = tpm_nv_read_value(NV_COMMON_DATA_INDEX,
+		buf, min(sizeof(buf), size));
+	if (err) {
+		printf("tpm_nv_read_value() failed: %u\n", err);
+		return 1;
+	}
+
+	device_id = get_unaligned_be64(buf);
+	device_cl = get_unaligned_be64(buf + 8);
+	device_type = get_unaligned_be64(buf + 16);
+
+	sha1_starts(&ctx);
+	sha1_update(&ctx, buf, 24);
+	sha1_finish(&ctx, fix_hregs[FIX_HREG_DEVICE_ID_HASH].digest);
+	fix_hregs[FIX_HREG_DEVICE_ID_HASH].valid = true;
+
+	platform_key_handle = get_unaligned_be32(buf + 24);
+
+	return 0;
+}
+
+/**
+ * @brief get pointer to  hash register by specification
+ * @param spec	specification of a hash register
+ * @return pointer to hash register or NULL if @a spec does not qualify a
+ * valid hash register; NULL else.
+ */
+static struct h_reg *get_hreg(uint8_t spec)
+{
+	uint8_t idx;
+
+	idx = HREG_IDX(spec);
+	if (IS_FIX_HREG(spec)) {
+		if (idx < ARRAY_SIZE(fix_hregs))
+			return fix_hregs + idx;
+		hre_err = HRE_E_INVALID_HREG;
+	} else if (IS_PCR_HREG(spec)) {
+		if (idx < ARRAY_SIZE(pcr_hregs))
+			return pcr_hregs + idx;
+		hre_err = HRE_E_INVALID_HREG;
+	} else if (IS_VAR_HREG(spec)) {
+		if (idx < ARRAY_SIZE(var_hregs))
+			return var_hregs + idx;
+		hre_err = HRE_E_INVALID_HREG;
+	}
+	return NULL;
+}
+
+/**
+ * @brief get pointer of a hash register by specification and usage.
+ * @param spec	specification of a hash register
+ * @param mode	access mode (read or write or read/write)
+ * @return pointer to hash register if found and valid; NULL else.
+ *
+ * This func uses @a get_reg() to determine the hash register for a given spec.
+ * If a register is found it is validated according to the desired access mode.
+ * The value of automatic registers (PCR register and fixed registers) is
+ * loaded or computed on read access.
+ */
+static struct h_reg *access_hreg(uint8_t spec, enum access_mode mode)
+{
+	struct h_reg *result;
+
+	result = get_hreg(spec);
+	if (!result)
+		return NULL;
+
+	if (mode & HREG_WR) {
+		if (IS_FIX_HREG(spec)) {
+			hre_err = HRE_E_INVALID_HREG;
+			return NULL;
+		}
+	}
+	if (mode & HREG_RD) {
+		if (!result->valid) {
+			if (IS_PCR_HREG(spec)) {
+				hre_tpm_err = tpm_pcr_read(HREG_IDX(spec),
+					result->digest, 20);
+				result->valid = (hre_tpm_err == TPM_SUCCESS);
+			} else if (IS_FIX_HREG(spec)) {
+				switch (HREG_IDX(spec)) {
+				case FIX_HREG_DEVICE_ID_HASH:
+					read_common_data();
+					break;
+				case FIX_HREG_VENDOR:
+					memcpy(result->digest, vendor, 20);
+					result->valid = true;
+					break;
+				}
+			} else {
+				result->valid = true;
+			}
+		}
+		if (!result->valid) {
+			hre_err = HRE_E_INVALID_HREG;
+			return NULL;
+		}
+	}
+
+	return result;
+}
+
+static void *compute_and(void *_dst, const void *_src, size_t n)
+{
+	uint8_t *dst = _dst;
+	const uint8_t *src = _src;
+	size_t i;
+
+	for (i = n; i-- > 0; )
+		*dst++ &= *src++;
+
+	return _dst;
+}
+
+static void *compute_or(void *_dst, const void *_src, size_t n)
+{
+	uint8_t *dst = _dst;
+	const uint8_t *src = _src;
+	size_t i;
+
+	for (i = n; i-- > 0; )
+		*dst++ |= *src++;
+
+	return _dst;
+}
+
+static void *compute_xor(void *_dst, const void *_src, size_t n)
+{
+	uint8_t *dst = _dst;
+	const uint8_t *src = _src;
+	size_t i;
+
+	for (i = n; i-- > 0; )
+		*dst++ ^= *src++;
+
+	return _dst;
+}
+
+static void *compute_extend(void *_dst, const void *_src, size_t n)
+{
+	uint8_t digest[20];
+	sha1_context ctx;
+
+	sha1_starts(&ctx);
+	sha1_update(&ctx, _dst, n);
+	sha1_update(&ctx, _src, n);
+	sha1_finish(&ctx, digest);
+	memcpy(_dst, digest, min(n, sizeof(digest)));
+
+	return _dst;
+}
+
+static int hre_op_loadkey(struct h_reg *src_reg, struct h_reg *dst_reg,
+		const void *key, size_t key_size)
+{
+	uint32_t parent_handle;
+	uint32_t key_handle;
+
+	if (!src_reg || !dst_reg || !src_reg->valid || !dst_reg->valid)
+		return -1;
+	if (find_key(src_reg->digest, dst_reg->digest, &parent_handle))
+		return -1;
+	hre_tpm_err = tpm_load_key2_oiap(parent_handle, key, key_size,
+		src_reg->digest, &key_handle);
+	if (hre_tpm_err) {
+		hre_err = HRE_E_TPM_FAILURE;
+		return -1;
+	}
+
+	return 0;
+}
+
+/**
+ * @brief executes the next opcode on the hash register engine.
+ * @param[in,out] ip	pointer to the opcode (instruction pointer)
+ * @param[in,out] code_size	(remaining) size of the code
+ * @return new instruction pointer on success, NULL on error.
+ */
+static const uint8_t *hre_execute_op(const uint8_t **ip, size_t *code_size)
+{
+	bool dst_modified = false;
+	uint32_t ins;
+	uint8_t opcode;
+	uint8_t src_spec;
+	uint8_t dst_spec;
+	uint16_t data_size;
+	struct h_reg *src_reg, *dst_reg;
+	uint8_t buf[20];
+	const uint8_t *src_buf, *data;
+	uint8_t *ptr;
+	int i;
+	void * (*bin_func)(void *, const void *, size_t);
+
+	if (*code_size < 4)
+		return NULL;
+
+	ins = get_unaligned_be32(*ip);
+	opcode = **ip;
+	data = *ip + 4;
+	src_spec = (ins >> 18) & 0x3f;
+	dst_spec = (ins >> 12) & 0x3f;
+	data_size = (ins & 0x7ff);
+
+	debug("HRE: ins=%08x (op=%02x, s=%02x, d=%02x, L=%d)\n", ins,
+	      opcode, src_spec, dst_spec, data_size);
+
+	if ((opcode & 0x80) && (data_size + 4) > *code_size)
+		return NULL;
+
+	src_reg = access_hreg(src_spec, HREG_RD);
+	if (hre_err || hre_tpm_err)
+		return NULL;
+	dst_reg = access_hreg(dst_spec, (opcode & 0x40) ? HREG_RDWR : HREG_WR);
+	if (hre_err || hre_tpm_err)
+		return NULL;
+
+	switch (opcode) {
+	case HRE_NOP:
+		goto end;
+	case HRE_CHECK0:
+		if (src_reg) {
+			for (i = 0; i < 20; ++i) {
+				if (src_reg->digest[i])
+					return NULL;
+			}
+		}
+		break;
+	case HRE_LOAD:
+		bin_func = memcpy;
+		goto do_bin_func;
+	case HRE_XOR:
+		bin_func = compute_xor;
+		goto do_bin_func;
+	case HRE_AND:
+		bin_func = compute_and;
+		goto do_bin_func;
+	case HRE_OR:
+		bin_func = compute_or;
+		goto do_bin_func;
+	case HRE_EXTEND:
+		bin_func = compute_extend;
+do_bin_func:
+		if (!dst_reg)
+			return NULL;
+		if (src_reg) {
+			src_buf = src_reg->digest;
+		} else {
+			if (!data_size) {
+				memset(buf, 0, 20);
+				src_buf = buf;
+			} else if (data_size == 1) {
+				memset(buf, *data, 20);
+				src_buf = buf;
+			} else if (data_size >= 20) {
+				src_buf = data;
+			} else {
+				src_buf = buf;
+				for (ptr = (uint8_t *)src_buf, i = 20; i > 0;
+					i -= data_size, ptr += data_size)
+					memcpy(ptr, data,
+					       min_t(size_t, i, data_size));
+			}
+		}
+		bin_func(dst_reg->digest, src_buf, 20);
+		dst_reg->valid = true;
+		dst_modified = true;
+		break;
+	case HRE_LOADKEY:
+		if (hre_op_loadkey(src_reg, dst_reg, data, data_size))
+			return NULL;
+		break;
+	default:
+		return NULL;
+	}
+
+	if (dst_reg && dst_modified && IS_PCR_HREG(dst_spec)) {
+		hre_tpm_err = tpm_extend(HREG_IDX(dst_spec), dst_reg->digest,
+			dst_reg->digest);
+		if (hre_tpm_err) {
+			hre_err = HRE_E_TPM_FAILURE;
+			return NULL;
+		}
+	}
+end:
+	*ip += 4;
+	*code_size -= 4;
+	if (opcode & 0x80) {
+		*ip += data_size;
+		*code_size -= data_size;
+	}
+
+	return *ip;
+}
+
+/**
+ * @brief runs a program on the hash register engine.
+ * @param code		pointer to the (HRE) code.
+ * @param code_size	size of the code (in bytes).
+ * @return 0 on success, != 0 on failure.
+ */
+int hre_run_program(const uint8_t *code, size_t code_size)
+{
+	size_t code_left;
+	const uint8_t *ip = code;
+
+	code_left = code_size;
+	hre_tpm_err = 0;
+	hre_err = HRE_E_OK;
+	while (code_left > 0)
+		if (!hre_execute_op(&ip, &code_left))
+			return -1;
+
+	return hre_err;
+}
+
+int hre_verify_program(struct key_program *prg)
+{
+	uint32_t crc;
+
+	crc = crc32(0, prg->code, prg->code_size);
+
+	if (crc != prg->code_crc) {
+		printf("HRC crc mismatch: %08x != %08x\n",
+		       crc, prg->code_crc);
+		return 1;
+	}
+	return 0;
+}

board/gdsys/a38x/hre.h

@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2013
+ * Reinhard Pfau, Guntermann & Drunck GmbH, reinhard.pfau@gdsys.cc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __HRE_H
+#define __HRE_H
+
+struct key_program {
+	uint32_t magic;
+	uint32_t code_crc;
+	uint32_t code_size;
+	uint8_t code[];
+};
+
+struct h_reg {
+	bool valid;
+	uint8_t digest[20];
+};
+
+/* CCDM specific contants */
+enum {
+	/* NV indices */
+	NV_COMMON_DATA_INDEX	= 0x40000001,
+	/* magics for key blob chains */
+	MAGIC_KEY_PROGRAM	= 0x68726500,
+	MAGIC_HMAC		= 0x68616300,
+	MAGIC_END_OF_CHAIN	= 0x00000000,
+	/* sizes */
+	NV_COMMON_DATA_MIN_SIZE	= 3 * sizeof(uint64_t) + 2 * sizeof(uint16_t),
+};
+
+int hre_verify_program(struct key_program *prg);
+int hre_run_program(const uint8_t *code, size_t code_size);
+
+#endif /* __HRE_H */

board/gdsys/a38x/hydra.c

@@ -0,0 +1,138 @@
+#include <common.h>
+#include <console.h> /* ctrlc */
+#include <asm/io.h>
+
+#include "hydra.h"
+
+enum {
+	HWVER_100 = 0,
+	HWVER_110 = 1,
+	HWVER_120 = 2,
+};
+
+static struct pci_device_id hydra_supported[] = {
+	{ 0x6d5e, 0xcdc1 },
+	{}
+};
+
+static struct ihs_fpga *fpga;
+
+struct ihs_fpga *get_fpga(void)
+{
+	return fpga;
+}
+
+void print_hydra_version(uint index)
+{
+	u32 versions = readl(&fpga->versions);
+	u32 fpga_version = readl(&fpga->fpga_version);
+
+	uint hardware_version = versions & 0xf;
+
+	printf("FPGA%u: mapped to %p\n       ", index, fpga);
+
+	switch (hardware_version) {
+	case HWVER_100:
+		printf("HW-Ver 1.00\n");
+		break;
+
+	case HWVER_110:
+		printf("HW-Ver 1.10\n");
+		break;
+
+	case HWVER_120:
+		printf("HW-Ver 1.20\n");
+		break;
+
+	default:
+		printf("HW-Ver %d(not supported)\n",
+		       hardware_version);
+		break;
+	}
+
+	printf("       FPGA V %d.%02d\n",
+	       fpga_version / 100, fpga_version % 100);
+}
+
+void hydra_initialize(void)
+{
+	uint i;
+	pci_dev_t devno;
+
+	/* Find and probe all the matching PCI devices */
+	for (i = 0; (devno = pci_find_devices(hydra_supported, i)) >= 0; i++) {
+		u32 val;
+
+		/* Try to enable I/O accesses and bus-mastering */
+		val = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
+		pci_write_config_dword(devno, PCI_COMMAND, val);
+
+		/* Make sure it worked */
+		pci_read_config_dword(devno, PCI_COMMAND, &val);
+		if (!(val & PCI_COMMAND_MEMORY)) {
+			puts("Can't enable I/O memory\n");
+			continue;
+		}
+		if (!(val & PCI_COMMAND_MASTER)) {
+			puts("Can't enable bus-mastering\n");
+			continue;
+		}
+
+		/* read FPGA details */
+		fpga = pci_map_bar(devno, PCI_BASE_ADDRESS_0,
+				   PCI_REGION_MEM);
+
+		print_hydra_version(i);
+	}
+}
+
+#define REFL_PATTERN (0xdededede)
+#define REFL_PATTERN_INV (~REFL_PATTERN)
+
+int do_hydrate(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	uint k = 0;
+	void __iomem *pcie2_base = (void __iomem *)(MVEBU_REG_PCIE_BASE +
+						    0x4000);
+
+	if (!fpga)
+		return -1;
+
+	while (1) {
+		u32 res;
+
+		writel(REFL_PATTERN, &fpga->reflection_low);
+		res = readl(&fpga->reflection_low);
+		if (res != REFL_PATTERN_INV)
+			printf("round %u: read %08x, expected %08x\n",
+			       k, res, REFL_PATTERN_INV);
+		writel(REFL_PATTERN_INV, &fpga->reflection_low);
+		res = readl(&fpga->reflection_low);
+		if (res != REFL_PATTERN)
+			printf("round %u: read %08x, expected %08x\n",
+			       k, res, REFL_PATTERN);
+
+		res = readl(pcie2_base + 0x118) & 0x1f;
+		if (res)
+			printf("FrstErrPtr %u\n", res);
+		res = readl(pcie2_base + 0x104);
+		if (res) {
+			printf("Uncorrectable Error Status 0x%08x\n", res);
+			writel(res, pcie2_base + 0x104);
+		}
+
+		if (!(++k % 10000))
+			printf("round %u\n", k);
+
+		if (ctrlc())
+			break;
+	}
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	hydrate,	1,	0,	do_hydrate,
+	"hydra reflection test",
+	"hydra reflection test"
+);

board/gdsys/a38x/hydra.h

@@ -0,0 +1,14 @@
+struct ihs_fpga {
+	u32 reflection_low;		/* 0x0000 */
+	u32 versions;			/* 0x0004 */
+	u32 fpga_version;		/* 0x0008 */
+	u32 fpga_features;		/* 0x000c */
+	u32 reserved0[4];		/* 0x0010 */
+	u32 control;			/* 0x0020 */
+	u32 reserved1[375];		/* 0x0024 */
+	u32 qsgmii_port_state[80];	/* 0x0600 */
+};
+
+void print_hydra_version(uint index);
+void hydra_initialize(void);
+struct ihs_fpga *get_fpga(void);

board/gdsys/a38x/ihs_phys.c

@@ -0,0 +1,355 @@
+#include <common.h>
+#include <dm.h>
+#include <miiphy.h>
+#include <asm-generic/gpio.h>
+
+#include "ihs_phys.h"
+#include "dt_helpers.h"
+
+enum {
+	PORTTYPE_MAIN_CAT,
+	PORTTYPE_TOP_CAT,
+	PORTTYPE_16C_16F,
+	PORTTYPE_UNKNOWN
+};
+
+static struct porttype {
+	bool phy_invert_in_pol;
+	bool phy_invert_out_pol;
+} porttypes[] = {
+	{ true, false },
+	{ false, true },
+	{ false, false },
+};
+
+static void ihs_phy_config(struct phy_device *phydev, bool qinpn, bool qoutpn)
+{
+	u16 reg;
+
+	phy_config(phydev);
+
+	/* enable QSGMII autonegotiation with flow control */
+	phy_write(phydev, MDIO_DEVAD_NONE, 22, 0x0004);
+	reg = phy_read(phydev, MDIO_DEVAD_NONE, 16);
+	reg |= (3 << 6);
+	phy_write(phydev, MDIO_DEVAD_NONE, 16, reg);
+
+	/*
+	 * invert QSGMII Q_INP/N and Q_OUTP/N if required
+	 * and perform global reset
+	 */
+	reg = phy_read(phydev, MDIO_DEVAD_NONE, 26);
+	if (qinpn)
+		reg |= (1 << 13);
+	if (qoutpn)
+		reg |= (1 << 12);
+	reg |= (1 << 15);
+	phy_write(phydev, MDIO_DEVAD_NONE, 26, reg);
+
+	/* advertise 1000BASE-T full-duplex only  */
+	phy_write(phydev, MDIO_DEVAD_NONE, 22, 0x0000);
+	reg = phy_read(phydev, MDIO_DEVAD_NONE, 4);
+	reg &= ~0x1e0;
+	phy_write(phydev, MDIO_DEVAD_NONE, 4, reg);
+	reg = phy_read(phydev, MDIO_DEVAD_NONE, 9);
+	reg = (reg & ~0x300) | 0x200;
+	phy_write(phydev, MDIO_DEVAD_NONE, 9, reg);
+
+	/* copper power up */
+	reg = phy_read(phydev, MDIO_DEVAD_NONE, 16);
+	reg &= ~0x0004;
+	phy_write(phydev, MDIO_DEVAD_NONE, 16, reg);
+}
+
+uint calculate_octo_phy_mask(void)
+{
+	uint k;
+	uint octo_phy_mask = 0;
+	struct gpio_desc gpio = {};
+	char gpio_name[64];
+	static const char * const dev_name[] = {"pca9698@23", "pca9698@21",
+						"pca9698@24", "pca9698@25",
+						"pca9698@26"};
+
+	/* mark all octo phys that should be present */
+	for (k = 0; k < 5; ++k) {
+		snprintf(gpio_name, 64, "cat-gpio-%u", k);
+
+		if (request_gpio_by_name(&gpio, dev_name[k], 0x20, gpio_name))
+			continue;
+
+		/* check CAT flag */
+		if (dm_gpio_get_value(&gpio))
+			octo_phy_mask |= (1 << (k * 2));
+		else
+			/* If CAT == 0, there's no second octo phy -> skip */
+			continue;
+
+		snprintf(gpio_name, 64, "second-octo-gpio-%u", k);
+
+		if (request_gpio_by_name(&gpio, dev_name[k], 0x27, gpio_name)) {
+			/* default: second octo phy is present */
+			octo_phy_mask |= (1 << (k * 2 + 1));
+			continue;
+		}
+
+		if (dm_gpio_get_value(&gpio) == 0)
+			octo_phy_mask |= (1 << (k * 2 + 1));
+	}
+
+	return octo_phy_mask;
+}
+
+int register_miiphy_bus(uint k, struct mii_dev **bus)
+{
+	int retval;
+	struct mii_dev *mdiodev = mdio_alloc();
+	char *name = bb_miiphy_buses[k].name;
+
+	if (!mdiodev)
+		return -ENOMEM;
+	strncpy(mdiodev->name,
+		name,
+		MDIO_NAME_LEN);
+	mdiodev->read = bb_miiphy_read;
+	mdiodev->write = bb_miiphy_write;
+
+	retval = mdio_register(mdiodev);
+	if (retval < 0)
+		return retval;
+	*bus = miiphy_get_dev_by_name(name);
+
+	return 0;
+}
+
+struct porttype *get_porttype(uint octo_phy_mask, uint k)
+{
+	uint octo_index = k * 4;
+
+	if (!k) {
+		if (octo_phy_mask & 0x01)
+			return &porttypes[PORTTYPE_MAIN_CAT];
+		else if (!(octo_phy_mask & 0x03))
+			return &porttypes[PORTTYPE_16C_16F];
+	} else {
+		if (octo_phy_mask & (1 << octo_index))
+			return &porttypes[PORTTYPE_TOP_CAT];
+	}
+
+	return NULL;
+}
+
+int init_single_phy(struct porttype *porttype, struct mii_dev *bus,
+		    uint bus_idx, uint m, uint phy_idx)
+{
+	struct phy_device *phydev = phy_find_by_mask(
+		bus, 1 << (m * 8 + phy_idx),
+		PHY_INTERFACE_MODE_MII);
+
+	printf(" %u", bus_idx * 32 + m * 8 + phy_idx);
+
+	if (!phydev)
+		puts("!");
+	else
+		ihs_phy_config(phydev, porttype->phy_invert_in_pol,
+			       porttype->phy_invert_out_pol);
+
+	return 0;
+}
+
+int init_octo_phys(uint octo_phy_mask)
+{
+	uint bus_idx;
+
+	/* there are up to four octo-phys on each mdio bus */
+	for (bus_idx = 0; bus_idx < bb_miiphy_buses_num; ++bus_idx) {
+		uint m;
+		uint octo_index = bus_idx * 4;
+		struct mii_dev *bus = NULL;
+		struct porttype *porttype = NULL;
+		int ret;
+
+		porttype = get_porttype(octo_phy_mask, bus_idx);
+
+		if (!porttype)
+			continue;
+
+		for (m = 0; m < 4; ++m) {
+			uint phy_idx;
+
+			/**
+			 * Register a bus device if there is at least one phy
+			 * on the current bus
+			 */
+			if (!m && octo_phy_mask & (0xf << octo_index)) {
+				ret = register_miiphy_bus(bus_idx, &bus);
+				if (ret)
+					return ret;
+			}
+
+			if (!(octo_phy_mask & BIT(octo_index + m)))
+				continue;
+
+			for (phy_idx = 0; phy_idx < 8; ++phy_idx)
+				init_single_phy(porttype, bus, bus_idx, m,
+						phy_idx);
+		}
+	}
+
+	return 0;
+}
+
+/*
+ * MII GPIO bitbang implementation
+ * MDC MDIO bus
+ * 13  14   PHY1-4
+ * 25  45   PHY5-8
+ * 46  24   PHY9-10
+ */
+
+struct gpio_mii {
+	int index;
+	struct gpio_desc mdc_gpio;
+	struct gpio_desc mdio_gpio;
+	int mdc_num;
+	int mdio_num;
+	int mdio_value;
+} gpio_mii_set[] = {
+	{ 0, {}, {}, 13, 14, 1 },
+	{ 1, {}, {}, 25, 45, 1 },
+	{ 2, {}, {}, 46, 24, 1 },
+};
+
+static int mii_mdio_init(struct bb_miiphy_bus *bus)
+{
+	struct gpio_mii *gpio_mii = bus->priv;
+	char name[32] = {};
+	struct udevice *gpio_dev1 = NULL;
+	struct udevice *gpio_dev2 = NULL;
+
+	if (uclass_get_device_by_name(UCLASS_GPIO, "gpio@18100", &gpio_dev1) ||
+	    uclass_get_device_by_name(UCLASS_GPIO, "gpio@18140", &gpio_dev2)) {
+		printf("Could not get GPIO device.\n");
+		return 1;
+	}
+
+	if (gpio_mii->mdc_num > 31) {
+		gpio_mii->mdc_gpio.dev = gpio_dev2;
+		gpio_mii->mdc_gpio.offset = gpio_mii->mdc_num - 32;
+	} else {
+		gpio_mii->mdc_gpio.dev = gpio_dev1;
+		gpio_mii->mdc_gpio.offset = gpio_mii->mdc_num;
+	}
+	gpio_mii->mdc_gpio.flags = 0;
+	snprintf(name, 32, "bb_miiphy_bus-%d-mdc", gpio_mii->index);
+	dm_gpio_request(&gpio_mii->mdc_gpio, name);
+
+	if (gpio_mii->mdio_num > 31) {
+		gpio_mii->mdio_gpio.dev = gpio_dev2;
+		gpio_mii->mdio_gpio.offset = gpio_mii->mdio_num - 32;
+	} else {
+		gpio_mii->mdio_gpio.dev = gpio_dev1;
+		gpio_mii->mdio_gpio.offset = gpio_mii->mdio_num;
+	}
+	gpio_mii->mdio_gpio.flags = 0;
+	snprintf(name, 32, "bb_miiphy_bus-%d-mdio", gpio_mii->index);
+	dm_gpio_request(&gpio_mii->mdio_gpio, name);
+
+	dm_gpio_set_dir_flags(&gpio_mii->mdc_gpio, GPIOD_IS_OUT);
+	dm_gpio_set_value(&gpio_mii->mdc_gpio, 1);
+
+	return 0;
+}
+
+static int mii_mdio_active(struct bb_miiphy_bus *bus)
+{
+	struct gpio_mii *gpio_mii = bus->priv;
+
+	dm_gpio_set_value(&gpio_mii->mdc_gpio, gpio_mii->mdio_value);
+
+	return 0;
+}
+
+static int mii_mdio_tristate(struct bb_miiphy_bus *bus)
+{
+	struct gpio_mii *gpio_mii = bus->priv;
+
+	dm_gpio_set_dir_flags(&gpio_mii->mdio_gpio, GPIOD_IS_IN);
+
+	return 0;
+}
+
+static int mii_set_mdio(struct bb_miiphy_bus *bus, int v)
+{
+	struct gpio_mii *gpio_mii = bus->priv;
+
+	dm_gpio_set_dir_flags(&gpio_mii->mdio_gpio, GPIOD_IS_OUT);
+	dm_gpio_set_value(&gpio_mii->mdio_gpio, v);
+	gpio_mii->mdio_value = v;
+
+	return 0;
+}
+
+static int mii_get_mdio(struct bb_miiphy_bus *bus, int *v)
+{
+	struct gpio_mii *gpio_mii = bus->priv;
+
+	dm_gpio_set_dir_flags(&gpio_mii->mdio_gpio, GPIOD_IS_IN);
+	*v = (dm_gpio_get_value(&gpio_mii->mdio_gpio));
+
+	return 0;
+}
+
+static int mii_set_mdc(struct bb_miiphy_bus *bus, int v)
+{
+	struct gpio_mii *gpio_mii = bus->priv;
+
+	dm_gpio_set_value(&gpio_mii->mdc_gpio, v);
+
+	return 0;
+}
+
+static int mii_delay(struct bb_miiphy_bus *bus)
+{
+	udelay(1);
+
+	return 0;
+}
+
+struct bb_miiphy_bus bb_miiphy_buses[] = {
+	{
+		.name = "ihs0",
+		.init = mii_mdio_init,
+		.mdio_active = mii_mdio_active,
+		.mdio_tristate = mii_mdio_tristate,
+		.set_mdio = mii_set_mdio,
+		.get_mdio = mii_get_mdio,
+		.set_mdc = mii_set_mdc,
+		.delay = mii_delay,
+		.priv = &gpio_mii_set[0],
+	},
+	{
+		.name = "ihs1",
+		.init = mii_mdio_init,
+		.mdio_active = mii_mdio_active,
+		.mdio_tristate = mii_mdio_tristate,
+		.set_mdio = mii_set_mdio,
+		.get_mdio = mii_get_mdio,
+		.set_mdc = mii_set_mdc,
+		.delay = mii_delay,
+		.priv = &gpio_mii_set[1],
+	},
+	{
+		.name = "ihs2",
+		.init = mii_mdio_init,
+		.mdio_active = mii_mdio_active,
+		.mdio_tristate = mii_mdio_tristate,
+		.set_mdio = mii_set_mdio,
+		.get_mdio = mii_get_mdio,
+		.set_mdc = mii_set_mdc,
+		.delay = mii_delay,
+		.priv = &gpio_mii_set[2],
+	},
+};
+
+int bb_miiphy_buses_num = ARRAY_SIZE(bb_miiphy_buses);

board/gdsys/a38x/ihs_phys.h

@@ -0,0 +1,2 @@
+uint calculate_octo_phy_mask(void);
+int init_octo_phys(uint octo_phy_mask);

board/gdsys/a38x/keyprogram.c

@@ -0,0 +1,158 @@
+/*
+ * (C) Copyright 2016
+ * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <tpm.h>
+#include <malloc.h>
+#include <linux/ctype.h>
+#include <asm/unaligned.h>
+
+#include "hre.h"
+
+int flush_keys(void)
+{
+	u16 key_count;
+	u8 buf[288];
+	u8 *ptr;
+	u32 err;
+	uint i;
+
+	/* fetch list of already loaded keys in the TPM */
+	err = tpm_get_capability(TPM_CAP_HANDLE, TPM_RT_KEY, buf, sizeof(buf));
+	if (err)
+		return -1;
+	key_count = get_unaligned_be16(buf);
+	ptr = buf + 2;
+	for (i = 0; i < key_count; ++i, ptr += 4) {
+		err = tpm_flush_specific(get_unaligned_be32(ptr), TPM_RT_KEY);
+		if (err && err != TPM_KEY_OWNER_CONTROL)
+			return err;
+	}
+
+	return 0;
+}
+
+int decode_hexstr(char *hexstr, u8 **result)
+{
+	int len = strlen(hexstr);
+	int bytes = len / 2;
+	int i;
+	u8 acc = 0;
+
+	if (len % 2 == 1)
+		return 1;
+
+	*result = (u8 *)malloc(bytes);
+
+	for (i = 0; i < len; i++) {
+		char cur = tolower(hexstr[i]);
+		u8 val;
+
+		if ((cur >= 'a' && cur <= 'f') || (cur >= '0' && cur <= '9')) {
+			val = cur - (cur > '9' ? 87 : 48);
+
+			if (i % 2 == 0)
+				acc = 16 * val;
+			else
+				(*result)[i / 2] = acc + val;
+		} else {
+			free(*result);
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+int extract_subprogram(u8 **progdata, u32 expected_magic,
+		       struct key_program **result)
+{
+	struct key_program *prog = *result;
+	u32 magic, code_crc, code_size;
+
+	magic = get_unaligned_be32(*progdata);
+	code_crc = get_unaligned_be32(*progdata + 4);
+	code_size = get_unaligned_be32(*progdata + 8);
+
+	*progdata += 12;
+
+	if (magic != expected_magic)
+		return -1;
+
+	*result = malloc(sizeof(struct key_program) + code_size);
+
+	if (!*result)
+		return -1;
+
+	prog->magic = magic;
+	prog->code_crc = code_crc;
+	prog->code_size = code_size;
+	memcpy(prog->code, *progdata, code_size);
+
+	*progdata += code_size;
+
+	if (hre_verify_program(prog)) {
+		free(prog);
+		return -1;
+	}
+
+	return 0;
+}
+
+struct key_program *parse_and_check_keyprog(u8 *progdata)
+{
+	struct key_program *result = NULL, *hmac = NULL;
+
+	/* Part 1: Load key program */
+
+	if (extract_subprogram(&progdata, MAGIC_KEY_PROGRAM, &result))
+		return NULL;
+
+	/* Part 2: Load hmac program */
+
+	if (extract_subprogram(&progdata, MAGIC_HMAC, &hmac))
+		return NULL;
+
+	free(hmac);
+
+	return result;
+}
+
+int load_and_run_keyprog(void)
+{
+	char *cmd = NULL;
+	u8 *binprog = NULL;
+	char *hexprog;
+	struct key_program *prog;
+
+	cmd = getenv("loadkeyprogram");
+
+	if (!cmd || run_command(cmd, 0))
+		return 1;
+
+	hexprog = getenv("keyprogram");
+
+	if (decode_hexstr(hexprog, &binprog))
+		return 1;
+
+	prog = parse_and_check_keyprog(binprog);
+	free(binprog);
+
+	if (!prog)
+		return 1;
+
+	if (hre_run_program(prog->code, prog->code_size)) {
+		free(prog);
+		return 1;
+	}
+
+	printf("\nSD code ran successfully\n");
+
+	free(prog);
+
+	return 0;
+}

board/gdsys/a38x/keyprogram.h

@@ -0,0 +1,14 @@
+/*
+ * (C) Copyright 2016
+ * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __KEYPROGRAM_H
+#define __KEYPROGRAM_H
+
+int load_and_run_keyprog(void);
+int flush_keys(void);
+
+#endif /* __KEYPROGRAM_H */

board/gdsys/a38x/kwbimage.cfg.in

@@ -0,0 +1,12 @@
+#
+# Copyright (C) 2014 Stefan Roese <sr@denx.de>
+#
+
+# Armada 38x uses version 1 image format
+VERSION		1
+
+# Boot Media configurations
+#@BOOT_FROM
+
+# Binary Header (bin_hdr) with DDR3 training code
+BINARY spl/u-boot-spl.bin 0000005b 00000068

board/gdsys/a38x/spl.c

@@ -0,0 +1,21 @@
+/*
+ * (C) Copyright 2016
+ * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/arch/cpu.h>
+
+void spl_board_init(void)
+{
+#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
+	u32 *bootrom_save = (u32 *)CONFIG_SPL_BOOTROM_SAVE;
+	u32 *regs = (u32 *)(*bootrom_save);
+
+	printf("Returning to BootROM (return address %08x)...\n", regs[13]);
+	return_to_bootrom();
+#endif
+}

board/theadorable/theadorable.c

@@ -115,6 +115,13 @@ MV_BIN_SERDES_CFG theadorable_serdes_cfg[] = {
 	},
 };
 
+/*
+ * Define a board-specific detection pulse-width array for the SerDes PCIe
+ * interfaces. If not defined in the board code, the default of currently 2
+ * is used. Values from 0...3 are possible (2 bits).
+ */
+u8 serdes_pex_pulse_width[4] = { 0, 2, 2, 2 };
+
 MV_DRAM_MODES *ddr3_get_static_ddr_mode(void)
 {
 	/* Only one mode supported for this board */
@@ -287,3 +294,44 @@ int board_late_init(void)
 	return 0;
 }
 #endif
+
+#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_PCI)
+int do_pcie_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	pci_dev_t bdf;
+	u16 ven_id, dev_id;
+
+	if (argc != 3)
+		return cmd_usage(cmdtp);
+
+	ven_id = simple_strtoul(argv[1], NULL, 16);
+	dev_id = simple_strtoul(argv[2], NULL, 16);
+
+	printf("Checking for PCIe device: VendorID 0x%04x, DeviceId 0x%04x\n",
+	       ven_id, dev_id);
+
+	/*
+	 * Check if the PCIe device is detected (somtimes its not available
+	 * on the PCIe bus)
+	 */
+	bdf = pci_find_device(ven_id, dev_id, 0);
+	if (bdf == -1) {
+		/* PCIe device not found! */
+		printf("Failed to find PCIe device\n");
+	} else {
+		/* PCIe device found! */
+		printf("PCIe device found, resetting board...\n");
+
+		/* default handling: SOFT reset */
+		do_reset(NULL, 0, 0, NULL);
+	}
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	pcie,   3,   0,     do_pcie_test,
+	"Test for presence of a PCIe device",
+	"<VendorID> <DeviceID>"
+);
+#endif

common/board_f.c

@@ -751,6 +751,13 @@ static int setup_reloc(void)
 	return 0;
 }
 
+#ifdef CONFIG_OF_BOARD_FIXUP
+static int fix_fdt(void)
+{
+	return board_fix_fdt((void *)gd->fdt_blob);
+}
+#endif
+
 /* ARM calls relocate_code from its crt0.S */
 #if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX) && \
 		!CONFIG_IS_ENABLED(X86_64)
@@ -1011,6 +1018,9 @@ static const init_fnc_t init_sequence_f[] = {
 	display_new_sp,
 #ifdef CONFIG_SYS_EXTBDINFO
 	setup_board_extra,
+#endif
+#ifdef CONFIG_OF_BOARD_FIXUP
+	fix_fdt,
 #endif
 	INIT_FUNC_WATCHDOG_RESET
 	reloc_fdt,

configs/controlcenterdc_defconfig

@@ -0,0 +1,58 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MVEBU=y
+CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_TARGET_CONTROLCENTERDC=y
+CONFIG_SPL_SPI_FLASH_SUPPORT=y
+CONFIG_SPL_SPI_SUPPORT=y
+CONFIG_DEFAULT_DEVICE_TREE="armada-38x-controlcenterdc"
+CONFIG_FIT=y
+CONFIG_FIT_SIGNATURE=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_SYS_CONSOLE_INFO_QUIET=y
+CONFIG_SPL=y
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+CONFIG_HUSH_PARSER=y
+# CONFIG_CMD_ELF is not set
+# CONFIG_CMD_GO is not set
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_GPIO=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_TPM=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_EFI_PARTITION=y
+CONFIG_OF_BOARD_FIXUP=y
+CONFIG_SPL_OF_TRANSLATE=y
+CONFIG_DM_GPIO=y
+CONFIG_DM_PCA953X=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_MVTWSI=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_MV=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_DEBUG_UART=y
+CONFIG_DEBUG_UART_BASE=0xd0012000
+CONFIG_DEBUG_UART_CLOCK=250000000
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYS_NS16550=y
+CONFIG_TPM_ATMEL_TWI=y
+CONFIG_TPM_AUTH_SESSIONS=y
+CONFIG_TPM_FLUSH_RESOURCES=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y
+CONFIG_TPM=y
+# CONFIG_EFI_LOADER is not set

configs/mvebu_db-88f3720_defconfig

@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_MVEBU=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
-CONFIG_TARGET_MVEBU_DB_88F3720=y
+CONFIG_TARGET_MVEBU_ARMADA_37XX=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-3720-db"
 CONFIG_AHCI=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
@@ -33,9 +33,11 @@ CONFIG_CMD_FS_GENERIC=y
 CONFIG_MAC_PARTITION=y
 CONFIG_ISO_PARTITION=y
 CONFIG_EFI_PARTITION=y
+CONFIG_CMD_MVEBU_BUBT=y
+CONFIG_SHA1=y
+CONFIG_SHA256=y
 CONFIG_BLOCK_CACHE=y
 CONFIG_DM_I2C=y
-CONFIG_DM_I2C_COMPAT=y
 CONFIG_MISC=y
 CONFIG_DM_MMC=y
 CONFIG_MMC_SDHCI=y

configs/mvebu_espressobin-88f3720_defconfig

@@ -0,0 +1,66 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MVEBU=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_TARGET_MVEBU_ARMADA_37XX=y
+CONFIG_DEFAULT_DEVICE_TREE="armada-3720-espressobin"
+CONFIG_AHCI=y
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SYS_CONSOLE_INFO_QUIET=y
+# CONFIG_DISPLAY_CPUINFO is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_ARCH_EARLY_INIT_R=y
+CONFIG_BOARD_EARLY_INIT_F=y
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_PART=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_FPGA is not set
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_TFTPPUT=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_MAC_PARTITION=y
+CONFIG_ISO_PARTITION=y
+CONFIG_EFI_PARTITION=y
+CONFIG_CMD_MVEBU_BUBT=y
+CONFIG_SHA1=y
+CONFIG_SHA256=y
+CONFIG_BLOCK_CACHE=y
+CONFIG_DM_I2C=y
+CONFIG_MISC=y
+CONFIG_DM_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_SDMA=y
+CONFIG_MMC_SDHCI_XENON=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_PHYLIB=y
+CONFIG_MVEBU_COMPHY_SUPPORT=y
+# CONFIG_SPL_SERIAL_PRESENT is not set
+CONFIG_DEBUG_UART=y
+CONFIG_DEBUG_MVEBU_A3700_UART=y
+CONFIG_DEBUG_UART_BASE=0xd0012000
+CONFIG_DEBUG_UART_CLOCK=25804800
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_DEBUG_UART_ANNOUNCE=y
+CONFIG_MVEBU_A3700_UART=y
+CONFIG_MVEBU_A3700_SPI=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y

configs/mvebu_mcbin-88f8040_defconfig

@@ -0,0 +1,74 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MVEBU=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_TARGET_MVEBU_ARMADA_8K=y
+CONFIG_DEFAULT_DEVICE_TREE="armada-8040-mcbin"
+CONFIG_SMBIOS_PRODUCT_NAME=""
+CONFIG_AHCI=y
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SYS_CONSOLE_INFO_QUIET=y
+# CONFIG_DISPLAY_CPUINFO is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_ARCH_EARLY_INIT_R=y
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_HUSH_PARSER=y
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_PART=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_FPGA is not set
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_TFTPPUT=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_MVEBU_BUBT=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_MAC_PARTITION=y
+CONFIG_ISO_PARTITION=y
+CONFIG_EFI_PARTITION=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_REGULATOR=y
+CONFIG_BLOCK_CACHE=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_MVTWSI=y
+CONFIG_DM_GPIO=y
+CONFIG_MVEBU_GPIO=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_MISC=y
+CONFIG_DM_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_XENON=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_PHYLIB=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_PCIE_DW_MVEBU=y
+CONFIG_MVEBU_COMPHY_SUPPORT=y
+CONFIG_PINCTRL=y
+# CONFIG_SPL_SERIAL_PRESENT is not set
+CONFIG_DEBUG_UART=y
+CONFIG_DEBUG_UART_BASE=0xf0512000
+CONFIG_DEBUG_UART_CLOCK=200000000
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_DEBUG_UART_ANNOUNCE=y
+CONFIG_SYS_NS16550=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y
+CONFIG_SMBIOS_MANUFACTURER=""

doc/device-tree-bindings/pci/armada8k-pcie.txt

@@ -0,0 +1,49 @@
+Armada-8K PCIe DT details:
+==========================
+
+Armada-8k uses synopsis designware PCIe controller.
+
+Required properties:
+- compatible : should be "marvell,armada8k-pcie", "snps,dw-pcie".
+- reg: base addresses and lengths of the pcie control and global control registers.
+ "ctrl" registers points to the global control registers, while the "config" space
+ points to the pcie configuration registers as mentioned in dw-pcie dt bindings in the link below.
+- interrupt-map-mask and interrupt-map, standard PCI properties to
+  define the mapping of the PCIe interface to interrupt numbers.
+- All other definitions as per generic PCI bindings
+See Linux kernel documentation:
+"Documentation/devicetree/bindings/pci/designware-pcie.txt"
+
+Optional properties:
+PHY support is still not supported for armada-8k, once it will, the following parameters can be used:
+- phys		    : phandle to phy node associated with pcie controller.
+- phy-names	    : must be "pcie-phy"
+- marvell,reset-gpio :  specifies a gpio that needs to be activated for plug-in
+			card reset signal release.
+Example:
+
+cpm_pcie0: pcie@f2600000 {
+	compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
+	reg = <0 0xf2600000 0 0x10000>,
+	      <0 0xf6f00000 0 0x80000>;
+	reg-names = "ctrl", "config";
+	#address-cells = <3>;
+	#size-cells = <2>;
+	#interrupt-cells = <1>;
+	device_type = "pci";
+	dma-coherent;
+
+	bus-range = <0 0xff>;
+	ranges =
+		/* downstream I/O */
+		<0x81000000 0 0xf9000000 0  0xf9000000 0 0x10000
+		/* non-prefetchable memory */
+		0x82000000 0 0xf6000000 0  0xf6000000 0 0xf00000>;
+	interrupt-map-mask = <0 0 0 0>;
+	interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+	interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+	num-lanes = <1>;
+	clocks = <&cpm_syscon0 1 13>;
+	marvell,reset-gpio = <&cpm_gpio1 20 GPIO_ACTIVE_HIGH>;
+	status = "disabled";
+};

doc/device-tree-bindings/usb/marvell.xhci-usb.txt

@@ -0,0 +1,28 @@
+Marvell SOC USB controllers
+
+This controller is integrated in Armada 3700/8K.
+It uses the same properties as a generic XHCI host controller
+
+Required properties :
+ - compatible: should be one or more of:
+   - "marvell,armada3700-xhci", "generic-xhci" for Armada 37xx SoCs
+   - "marvell,armada-8k-xhci", "generic-xhci" for Armada A8K SoCs
+ - reg: should contain address and length of the standard XHCI
+   register set for the device.
+ - interrupts: one XHCI interrupt should be described here.
+
+Optional properties:
+ - clocks: phandle to system controller clock driving this unit
+ - vbus-supply : If present, specifies the fixed regulator to be turned on
+   for providing power to the USB VBUS rail.
+
+Example:
+	cpm_usb3_0: usb3@500000 {
+		compatible = "marvell,armada-8k-xhci",
+			     "generic-xhci";
+		reg = <0x500000 0x4000>;
+		interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cpm_syscon0 1 22>;
+		vbus-supply = <&reg_usb3h0_vbus>;
+		status = "disabled";
+	};

doc/driver-model/fdt-fixup.txt

@@ -0,0 +1,132 @@
+Pre-relocation device tree manipulation
+=======================================
+
+Contents:
+
+1. Purpose
+2. Implementation
+3. Example
+4. Work to be done
+
+1. Purpose
+----------
+
+In certain markets, it is beneficial for manufacturers of embedded devices to
+offer certain ranges of products, where the functionality of the devices within
+one series either don't differ greatly from another, or can be thought of as
+"extensions" of each other, where one device only differs from another in the
+addition of a small number of features (e.g. an additional output connector).
+
+To realize this in hardware, one method is to have a motherboard, and several
+possible daughter boards that can be attached to this mother board. Different
+daughter boards then either offer the slightly different functionality, or the
+addition of the daughter board to the device realizes the "extension" of
+functionality to the device described previously.
+
+For the software, we obviously want to reuse components for all these
+variations of the device. This means that the software somehow needs to cope
+with the situation that certain ICs may or may not be present on any given
+system, depending on which daughter boards are connected to the motherboard.
+
+In the Linux kernel, one possible solution to this problem is to employ the
+device tree overlay mechanism: There exists one "base" device tree, which
+features only the components guaranteed to exist in all varieties of the
+device. At the start of the kernel, the presence and type of the daughter
+boards is then detected, and the corresponding device tree overlays are applied
+to support the components on the daughter boards.
+
+Note that the components present on every variety of the board must, of course,
+provide a way to find out if and which daughter boards are installed for this
+mechanism to work.
+
+In the U-Boot boot loader, support for device tree overlays has recently been
+integrated, and is used on some boards to alter the device tree that is later
+passed to Linux. But since U-Boot's driver model, which is device tree-based as
+well, is being used in more and more drivers, the same problem of altering the
+device tree starts cropping up in U-Boot itself as well.
+
+An additional problem with the device tree in U-Boot is that it is read-only,
+and the current mechanisms don't allow easy manipulation of the device tree
+after the driver model has been initialized. While migrating to a live device
+tree (at least after the relocation) would greatly simplify the solution of
+this problem, it is a non-negligible task to implement it, an a interim
+solution is needed to address the problem at least in the medium-term.
+
+Hence, we propose a solution to this problem by offering a board-specific
+call-back function, which is passed a writeable pointer to the device tree.
+This function is called before the device tree is relocated, and specifically
+before the main U-Boot's driver model is instantiated, hence the main U-Boot
+"sees" all modifications to the device tree made in this function. Furthermore,
+we have the pre-relocation driver model at our disposal at this stage, which
+means that we can query the hardware for the existence and variety of the
+components easily.
+
+2. Implementation
+-----------------
+
+To take advantage of the pre-relocation device tree manipulation mechanism,
+boards have to implement the function board_fix_fdt, which has the following
+signature:
+
+int board_fix_fdt (void *rw_fdt_blob)
+
+The passed-in void pointer is a writeable pointer to the device tree, which can
+be used to manipulate the device tree using e.g. functions from
+include/fdt_support.h. The return value should either be 0 in case of
+successful execution of the device tree manipulation or something else for a
+failure. Note that returning a non-null value from the function will
+unrecoverably halt the boot process, as with any function from init_sequence_f
+(in common/board_f.c).
+
+Furthermore, the Kconfig option OF_BOARD_FIXUP has to be set for the function
+to be called:
+
+Device Tree Control
+-> [*] Board-specific manipulation of Device Tree
+
++----------------------------------------------------------+
+| WARNING: The actual manipulation of the device tree has  |
+| to be the _last_ set of operations in board_fix_fdt!     |
+| Since the pre-relocation driver model does not adapt to  |
+| changes made to the device tree either, its references   |
+| into the device tree will be invalid after manipulating  |
+| it, and unpredictable behavior might occur when          |
+| functions that rely on them are executed!                |
++----------------------------------------------------------+
+
+Hence, the recommended layout of the board_fixup_fdt call-back function is the
+following:
+
+int board_fix_fdt(void *rw_fdt_blob)
+{
+	/* Collect information about device's hardware and store them in e.g.
+	   local variables */
+
+	/* Do device tree manipulation using the values previously collected */
+
+	/* Return 0 on successful manipulation and non-zero otherwise */
+}
+
+If this convention is kept, both an "additive" approach, meaning that nodes for
+detected components are added to the device tree, as well as a "subtractive"
+approach, meaning that nodes for absent components are removed from the tree,
+as well as a combination of both approaches should work.
+
+3. Example
+----------
+
+The controlcenterdc board (board/gdsys/a38x/controlcenterdc.c) features a
+board_fix_fdt function, in which six GPIO expanders (which might be present or
+not, since they are on daughter boards) on a I2C bus are queried for, and
+subsequently deactivated in the device tree if they are not present.
+
+Note that the dm_i2c_simple_probe function does not use the device tree, hence
+it is safe to call it after the tree has already been manipulated.
+
+4. Work to be done
+------------------
+
+* The application of device tree overlay should be possible in board_fixup_fdt,
+  but has not been tested at this stage.
+
+2017-01-06, Mario Six <mario.six@gdsys.cc>

drivers/net/mvneta.c

@@ -191,11 +191,16 @@ DECLARE_GLOBAL_DATA_PTR;
 #define MVNETA_GMAC_AUTONEG_CONFIG               0x2c0c
 #define      MVNETA_GMAC_FORCE_LINK_DOWN         BIT(0)
 #define      MVNETA_GMAC_FORCE_LINK_PASS         BIT(1)
+#define      MVNETA_GMAC_FORCE_LINK_UP           (BIT(0) | BIT(1))
+#define      MVNETA_GMAC_IB_BYPASS_AN_EN         BIT(3)
 #define      MVNETA_GMAC_CONFIG_MII_SPEED        BIT(5)
 #define      MVNETA_GMAC_CONFIG_GMII_SPEED       BIT(6)
 #define      MVNETA_GMAC_AN_SPEED_EN             BIT(7)
+#define      MVNETA_GMAC_SET_FC_EN               BIT(8)
+#define      MVNETA_GMAC_ADVERT_FC_EN            BIT(9)
 #define      MVNETA_GMAC_CONFIG_FULL_DUPLEX      BIT(12)
 #define      MVNETA_GMAC_AN_DUPLEX_EN            BIT(13)
+#define      MVNETA_GMAC_SAMPLE_TX_CFG_EN        BIT(15)
 #define MVNETA_MIB_COUNTERS_BASE                 0x3080
 #define      MVNETA_MIB_LATE_COLLISION           0x7c
 #define MVNETA_DA_FILT_SPEC_MCAST                0x3400
@@ -404,6 +409,15 @@ static struct buffer_location buffer_loc;
  */
 #define BD_SPACE	(1 << 20)
 
+/*
+ * Dummy implementation that can be overwritten by a board
+ * specific function
+ */
+__weak int board_network_enable(struct mii_dev *bus)
+{
+	return 0;
+}
+
 /* Utility/helper methods */
 
 /* Write helper method */
@@ -557,6 +571,13 @@ static void mvneta_rxq_buf_size_set(struct mvneta_port *pp,
 	mvreg_write(pp, MVNETA_RXQ_SIZE_REG(rxq->id), val);
 }
 
+static int mvneta_port_is_fixed_link(struct mvneta_port *pp)
+{
+	/* phy_addr is set to invalid value for fixed link */
+	return pp->phyaddr > PHY_MAX_ADDR;
+}
+
+
 /* Start the Ethernet port RX and TX activity */
 static void mvneta_port_up(struct mvneta_port *pp)
 {
@@ -807,10 +828,12 @@ static void mvneta_defaults_set(struct mvneta_port *pp)
 	/* Assign port SDMA configuration */
 	mvreg_write(pp, MVNETA_SDMA_CONFIG, val);
 
-	/* Enable PHY polling in hardware for U-Boot */
+	/* Enable PHY polling in hardware if not in fixed-link mode */
+	if (!mvneta_port_is_fixed_link(pp)) {
 		val = mvreg_read(pp, MVNETA_UNIT_CONTROL);
 		val |= MVNETA_PHY_POLLING_ENABLE;
 		mvreg_write(pp, MVNETA_UNIT_CONTROL, val);
+	}
 
 	mvneta_set_ucast_table(pp, -1);
 	mvneta_set_special_mcast_table(pp, -1);
@@ -1128,6 +1151,11 @@ static void mvneta_adjust_link(struct udevice *dev)
 	struct phy_device *phydev = pp->phydev;
 	int status_change = 0;
 
+	if (mvneta_port_is_fixed_link(pp)) {
+		debug("Using fixed link, skip link adjust\n");
+		return;
+	}
+
 	if (phydev->link) {
 		if ((pp->speed != phydev->speed) ||
 		    (pp->duplex != phydev->duplex)) {
@@ -1498,8 +1526,32 @@ static int mvneta_start(struct udevice *dev)
 	mvneta_port_power_up(pp, pp->phy_interface);
 
 	if (!pp->init || pp->link == 0) {
+		if (mvneta_port_is_fixed_link(pp)) {
+			u32 val;
+
+			pp->init = 1;
+			pp->link = 1;
+			mvneta_init(dev);
+
+			val = MVNETA_GMAC_FORCE_LINK_UP |
+			      MVNETA_GMAC_IB_BYPASS_AN_EN |
+			      MVNETA_GMAC_SET_FC_EN |
+			      MVNETA_GMAC_ADVERT_FC_EN |
+			      MVNETA_GMAC_SAMPLE_TX_CFG_EN;
+
+			if (pp->duplex)
+				val |= MVNETA_GMAC_CONFIG_FULL_DUPLEX;
+
+			if (pp->speed == SPEED_1000)
+				val |= MVNETA_GMAC_CONFIG_GMII_SPEED;
+			else if (pp->speed == SPEED_100)
+				val |= MVNETA_GMAC_CONFIG_MII_SPEED;
+
+			mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
+		} else {
 			/* Set phy address of the port */
 			mvreg_write(pp, MVNETA_PHY_ADDR, pp->phyaddr);
+
 			phydev = phy_connect(pp->bus, pp->phyaddr, dev,
 					     pp->phy_interface);
 
@@ -1514,11 +1566,13 @@ static int mvneta_start(struct udevice *dev)
 			/* Full init on first call */
 			mvneta_init(dev);
 			pp->init = 1;
-	} else {
+			return 0;
+		}
+	}
+
 	/* Upon all following calls, this is enough */
 	mvneta_port_up(pp);
 	mvneta_port_enable(pp);
-	}
 
 	return 0;
 }
@@ -1615,6 +1669,8 @@ static int mvneta_probe(struct udevice *dev)
 	struct mii_dev *bus;
 	unsigned long addr;
 	void *bd_space;
+	int ret;
+	int fl_node;
 
 	/*
 	 * Allocate buffer area for descs and rx_buffers. This is only
@@ -1647,10 +1703,19 @@ static int mvneta_probe(struct udevice *dev)
 	/* PHY interface is already decoded in mvneta_ofdata_to_platdata() */
 	pp->phy_interface = pdata->phy_interface;
 
+	/* fetch 'fixed-link' property from 'neta' node */
+	fl_node = fdt_subnode_offset(blob, node, "fixed-link");
+	if (fl_node != -FDT_ERR_NOTFOUND) {
+		/* set phy_addr to invalid value for fixed link */
+		pp->phyaddr = PHY_MAX_ADDR + 1;
+		pp->duplex = fdtdec_get_bool(blob, fl_node, "full-duplex");
+		pp->speed = fdtdec_get_int(blob, fl_node, "speed", 0);
+	} else {
 		/* Now read phyaddr from DT */
 		addr = fdtdec_get_int(blob, node, "phy", 0);
 		addr = fdt_node_offset_by_phandle(blob, addr);
 		pp->phyaddr = fdtdec_get_int(blob, addr, "reg", 0);
+	}
 
 	bus = mdio_alloc();
 	if (!bus) {
@@ -1664,7 +1729,11 @@ static int mvneta_probe(struct udevice *dev)
 	bus->priv = (void *)pp;
 	pp->bus = bus;
 
-	return mdio_register(bus);
+	ret = mdio_register(bus);
+	if (ret)
+		return ret;
+
+	return board_network_enable(bus);
 }
 
 static void mvneta_stop(struct udevice *dev)

drivers/pci/pcie_dw_mvebu.c

@@ -15,6 +15,7 @@
 #include <dm.h>
 #include <pci.h>
 #include <asm/io.h>
+#include <asm-generic/gpio.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -461,6 +462,25 @@ static int pcie_dw_mvebu_probe(struct udevice *dev)
 	struct pcie_dw_mvebu *pcie = dev_get_priv(dev);
 	struct udevice *ctlr = pci_get_controller(dev);
 	struct pci_controller *hose = dev_get_uclass_priv(ctlr);
+#ifdef CONFIG_DM_GPIO
+	struct gpio_desc reset_gpio;
+
+	gpio_request_by_name(dev, "marvell,reset-gpio", 0, &reset_gpio,
+			     GPIOD_IS_OUT);
+	/*
+	 * Issue reset to add-in card trough the dedicated GPIO.
+	 * Some boards are connecting the card reset pin to common system
+	 * reset wire and others are using separate GPIO port.
+	 * In the last case we have to release a reset of the addon card
+	 * using this GPIO.
+	 */
+	if (dm_gpio_is_valid(&reset_gpio)) {
+		dm_gpio_set_value(&reset_gpio, 1);
+		mdelay(200);
+	}
+#else
+	debug("PCIE Reset on GPIO support is missing\n");
+#endif /* CONFIG_DM_GPIO */
 
 	pcie->first_busno = dev->seq;
 

drivers/usb/host/Kconfig

@@ -25,6 +25,7 @@ config USB_XHCI_MVEBU
 	bool "MVEBU USB 3.0 support"
 	default y
 	depends on ARCH_MVEBU
+	select DM_REGULATOR
 	help
 	  Choose this option to add support for USB 3.0 driver on mvebu
 	  SoCs, which includes Armada8K, Armada3700 and other Armada

drivers/usb/host/xhci-mvebu.c

@@ -10,6 +10,7 @@
 #include <dm.h>
 #include <fdtdec.h>
 #include <usb.h>
+#include <power/regulator.h>
 #include <asm/gpio.h>
 
 #include "xhci.h"
@@ -44,12 +45,22 @@ static int xhci_usb_probe(struct udevice *dev)
 	struct mvebu_xhci_platdata *plat = dev_get_platdata(dev);
 	struct mvebu_xhci *ctx = dev_get_priv(dev);
 	struct xhci_hcor *hcor;
-	int len;
+	int len, ret;
+	struct udevice *regulator;
 
 	ctx->hcd = (struct xhci_hccr *)plat->hcd_base;
 	len = HC_LENGTH(xhci_readl(&ctx->hcd->cr_capbase));
 	hcor = (struct xhci_hcor *)((uintptr_t)ctx->hcd + len);
 
+	ret = device_get_supply_regulator(dev, "vbus-supply", &regulator);
+	if (!ret) {
+		ret = regulator_set_enable(regulator, true);
+		if (ret) {
+			printf("Failed to turn ON the VBUS regulator\n");
+			return ret;
+		}
+	}
+
 	/* Enable USB xHCI (VBUS, reset etc) in board specific code */
 	board_xhci_enable();
 

dts/Kconfig

@@ -14,6 +14,16 @@ config OF_CONTROL
 	  This feature provides for run-time configuration of U-Boot
 	  via a flattened device tree.
 
+config OF_BOARD_FIXUP
+	bool "Board-specific manipulation of Device Tree"
+	help
+	  In certain circumstances it is necessary to be able to modify
+	  U-Boot's device tree (e.g. to delete device from it). This option
+	  make the Device Tree writeable and provides a board-specific
+	  "board_fix_fdt" callback (called during pre-relocation time), which
+	  enables the board initialization to modifiy the Device Tree. The
+	  modified copy is subsequently used by U-Boot after relocation.
+
 config SPL_OF_CONTROL
 	bool "Enable run-time configuration via Device Tree in SPL"
 	depends on SPL && OF_CONTROL

include/common.h

@@ -497,6 +497,7 @@ extern ssize_t spi_write (uchar *, int, uchar *, int);
 
 /* $(BOARD)/$(BOARD).c */
 int board_early_init_f (void);
+int board_fix_fdt (void *rw_fdt_blob); /* manipulate the U-Boot fdt before its relocation */
 int board_late_init (void);
 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
 int board_early_init_r (void);

include/configs/controlcenterdc.h

@@ -0,0 +1,228 @@
+/*
+ * Copyright (C) 2014 Stefan Roese <sr@denx.de>
+ * Copyright (C) 2016 Mario Six <mario.six@gdsys.cc>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _CONFIG_CONTROLCENTERDC_H
+#define _CONFIG_CONTROLCENTERDC_H
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+#define CONFIG_CUSTOMER_BOARD_SUPPORT
+
+#define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
+#define CONFIG_DISPLAY_BOARDINFO_LATE
+#define CONFIG_BOARD_LATE_INIT
+#define CONFIG_LAST_STAGE_INIT
+#define CONFIG_SPL_BOARD_INIT
+
+/*
+ * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
+ * for DDR ECC byte filling in the SPL before loading the main
+ * U-Boot into it.
+ */
+#define	CONFIG_SYS_TEXT_BASE	0x00800000
+
+#define CONFIG_SYS_TCLK		250000000	/* 250MHz */
+
+#define CONFIG_LOADADDR 		1000000
+
+/*
+ * Commands configuration
+ */
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_SCSI
+#define CONFIG_CMD_SPI
+
+/* SPI NOR flash default params, used by sf commands */
+#define CONFIG_SF_DEFAULT_BUS		1
+#define CONFIG_SF_DEFAULT_SPEED		1000000
+#define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
+
+/*
+ * SDIO/MMC Card Configuration
+ */
+#define CONFIG_SYS_MMC_BASE		MVEBU_SDIO_BASE
+
+/*
+ * SATA/SCSI/AHCI configuration
+ */
+#define CONFIG_LIBATA
+#define CONFIG_SCSI
+#define CONFIG_SCSI_AHCI
+#define CONFIG_SCSI_AHCI_PLAT
+#define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
+#define CONFIG_SYS_SCSI_MAX_LUN		1
+#define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
+					 CONFIG_SYS_SCSI_MAX_LUN)
+
+/* Additional FS support/configuration */
+#define CONFIG_SUPPORT_VFAT
+
+/* USB/EHCI configuration */
+#define CONFIG_EHCI_IS_TDI
+
+/* Environment in SPI NOR flash */
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_SPI_BUS		1
+#define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
+#define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
+#define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
+
+#define CONFIG_PHY_MARVELL		/* there is a marvell phy */
+#define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
+
+/* PCIe support */
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_PCI
+#define CONFIG_PCI_MVEBU
+#define CONFIG_PCI_PNP
+#define CONFIG_PCI_SCAN_SHOW
+#endif
+
+#define CONFIG_SYS_ALT_MEMTEST
+
+/*
+ * Software (bit-bang) MII driver configuration
+ */
+#define CONFIG_BITBANGMII		/* bit-bang MII PHY management */
+#define CONFIG_BITBANGMII_MULTI
+
+/* SPL */
+/*
+ * Select the boot device here
+ *
+ * Currently supported are:
+ * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
+ * SPL_BOOT_SDIO_MMC_CARD	- Booting via SDIO/MMC card (partition 1)
+ */
+#define SPL_BOOT_SPI_NOR_FLASH		1
+#define SPL_BOOT_SDIO_MMC_CARD		2
+#define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SPI_NOR_FLASH
+
+/* Defines for SPL */
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_SIZE			(160 << 10)
+
+#if defined(CONFIG_SECURED_MODE_IMAGE)
+#define CONFIG_SPL_TEXT_BASE		0x40002614
+#define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x2614)
+#else
+#define CONFIG_SPL_TEXT_BASE		0x40000030
+#define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x30)
+#endif
+
+#define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
+#define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
+
+#ifdef CONFIG_SPL_BUILD
+#define CONFIG_SYS_MALLOC_SIMPLE
+#endif
+
+#define CONFIG_SPL_STACK		(0x40000000 + ((212 - 16) << 10))
+#define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_I2C_SUPPORT
+
+#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
+/* SPL related SPI defines */
+#define CONFIG_SPL_SPI_LOAD
+#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x30000
+#define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
+#endif
+
+#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
+/* SPL related MMC defines */
+#define CONFIG_SPL_MMC_SUPPORT
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 1
+#define CONFIG_SYS_MMC_U_BOOT_OFFS		(168 << 10)
+#define CONFIG_SYS_U_BOOT_OFFS			CONFIG_SYS_MMC_U_BOOT_OFFS
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	(CONFIG_SYS_U_BOOT_OFFS / 512)
+#ifdef CONFIG_SPL_BUILD
+#define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER	0x00180000	/* in SDRAM */
+#endif
+#endif
+
+/*
+ * Environment Configuration
+ */
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_HOSTNAME		ccdc
+#define CONFIG_ROOTPATH		"/opt/nfsroot"
+#define CONFIG_BOOTFILE		"ccdc.img"
+
+#define CONFIG_PREBOOT		/* enable preboot variable */
+
+#define CONFIG_EXTRA_ENV_SETTINGS						\
+	"netdev=eth1\0"						\
+	"consoledev=ttyS1\0"							\
+	"u-boot=u-boot.bin\0"							\
+	"bootfile_addr=1000000\0"						\
+	"keyprogram_addr=3000000\0"						\
+	"keyprogram_file=keyprogram.img\0"						\
+	"fdtfile=controlcenterdc.dtb\0"						\
+	"load=tftpboot ${loadaddr} ${u-boot}\0"					\
+	"mmcdev=0:2\0"								\
+	"update=sf probe 1:0;"							\
+		" sf erase 0 +${filesize};"					\
+		" sf write ${fileaddr} 0 ${filesize}\0"				\
+	"upd=run load update\0"							\
+	"fdt_high=0x10000000\0"							\
+	"initrd_high=0x10000000\0"						\
+	"loadkeyprogram=tpm flush_keys;"					\
+		" mmc rescan;"							\
+		" ext4load mmc ${mmcdev} ${keyprogram_addr} ${keyprogram_file};"\
+		" source ${keyprogram_addr}:script@1\0"				\
+	"gpio1=gpio@22_25\0"							\
+	"gpio2=A29\0"								\
+	"blinkseq='0 0 0 0 2 0 2 2 3 1 3 1 0 0 2 2 3 1 3 3 2 0 2 2 3 1 1 1 "	\
+		  "2 0 2 2 3 1 3 1 0 0 2 0 3 3 3 1 2 0 0 0 3 1 1 1 0 0 0 0'\0"	\
+	"bootfail=for i in ${blinkseq}; do"					\
+		" if test $i -eq 0; then"					\
+		" gpio clear ${gpio1}; gpio set ${gpio2};"			\
+		" elif test $i -eq 1; then"					\
+		" gpio clear ${gpio1}; gpio clear ${gpio2};"			\
+		" elif test $i -eq 2; then"					\
+		" gpio set ${gpio1}; gpio set ${gpio2};"			\
+		" else;"							\
+		" gpio clear ${gpio1}; gpio set ${gpio2};"			\
+		" fi; sleep 0.12; done\0"
+
+#define CONFIG_NFSBOOTCOMMAND								\
+	"setenv bootargs root=/dev/nfs rw "						\
+	"nfsroot=${serverip}:${rootpath} "						\
+	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev}:off "	\
+	"console=${consoledev},${baudrate} ${othbootargs}; "				\
+	"tftpboot ${bootfile_addr} ${bootfile}; "						\
+	"bootm ${bootfile_addr}"
+
+#define CONFIG_MMCBOOTCOMMAND					\
+	"setenv bootargs root=/dev/mmcblk0p3 rw rootwait "	\
+	"console=${consoledev},${baudrate} ${othbootargs}; "	\
+	"ext2load mmc 0:2 ${bootfile_addr} ${bootfile}; "	\
+	"bootm ${bootfile_addr}"
+
+#define CONFIG_BOOTCOMMAND			\
+	"if env exists keyprogram; then;"	\
+	" setenv keyprogram; run nfsboot;"	\
+        " fi;"					\
+        " run dobootfail"
+
+/*
+ * mv-common.h should be defined after CMD configs since it used them
+ * to enable certain macros
+ */
+#include "mv-common.h"
+
+#endif /* _CONFIG_CONTROLCENTERDC_H */

include/configs/mvebu_armada-37xx.h

@@ -4,8 +4,8 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#ifndef _CONFIG_MVEBU_DB_88F3720_H
+#ifndef _CONFIG_MVEBU_ARMADA_37XX_H
-#define _CONFIG_MVEBU_DB_88F3720_H
+#define _CONFIG_MVEBU_ARMADA_37XX_H
 
 /*
  * High Level Configuration Options (easy to change)
@@ -92,6 +92,7 @@
 #define CONFIG_PHY_GIGE		/* GbE speed/duplex detect */
 #define CONFIG_ARP_TIMEOUT	200
 #define CONFIG_NET_RETRY_COUNT	50
+#define CONFIG_PHY_MARVELL
 
 /* USB 2.0 */
 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
@@ -126,4 +127,4 @@
 
 #define CONFIG_SUPPORT_VFAT
 
-#endif /* _CONFIG_MVEBU_DB_88F3720_H */
+#endif /* _CONFIG_MVEBU_ARMADA_37XX_H */