MLK-16503 imx8qm_mek: Add support for QM MEK board

Add build config, dts and board codes for i.MX8QM MEK board. Supported
peripherals: UART, eMMC/SD, ENET, I2C, USB TYPEC DFP mode, flexspi.

DTS is ported from kernel commit a4fff857ea5f0a6513b943e0b0b842d5008785f1,
and enable more peripherals.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>

8 files changed, 1294 insertions, 0 deletions

diff --git a/arch/arm/cpu/armv8/imx8/Kconfig b/arch/arm/cpu/armv8/imx8/Kconfig
index ef2c6807e6..37426ff9ce 100644
--- a/arch/arm/cpu/armv8/imx8/Kconfig
+++ b/arch/arm/cpu/armv8/imx8/Kconfig
@@ -39,6 +39,11 @@ config TARGET_IMX8QM_DDR4_ARM2
 	select BOARD_LATE_INIT
 	select IMX8QM
 
+config TARGET_IMX8QM_MEK
+	bool "Support i.MX8QM MEK board"
+	select BOARD_LATE_INIT
+	select IMX8QM
+
 config TARGET_IMX8QXP_LPDDR4_ARM2
 	bool "Support i.MX8QXP lpddr4 validation board"
 	select BOARD_LATE_INIT
@@ -52,6 +57,7 @@ config TARGET_IMX8QXP_MEK
 endchoice
 
 source "board/freescale/imx8qm_arm2/Kconfig"
+source "board/freescale/imx8qm_mek/Kconfig"
 source "board/freescale/imx8qxp_arm2/Kconfig"
 source "board/freescale/imx8qxp_mek/Kconfig"
 
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index bd96d71312..54c3dfc323 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -389,6 +389,7 @@ dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-evk.dtb \
 dtb-$(CONFIG_ARCH_IMX8M) += fsl-imx8mq-evk.dtb
 
 dtb-$(CONFIG_ARCH_IMX8) += fsl-imx8qm-lpddr4-arm2.dtb \
+		fsl-imx8qm-mek.dtb \
 		fsl-imx8qxp-lpddr4-arm2.dtb \
 		fsl-imx8qxp-mek.dtb
 
diff --git a/arch/arm/dts/fsl-imx8qm-mek.dts b/arch/arm/dts/fsl-imx8qm-mek.dts
new file mode 100644
index 0000000000..59fb260713
--- /dev/null
+++ b/arch/arm/dts/fsl-imx8qm-mek.dts
@@ -0,0 +1,403 @@
+/*
+ * Copyright 2017 NXP
+ *
+ * This program 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 program 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.
+ */
+
+/dts-v1/;
+
+#include "fsl-imx8qm.dtsi"
+
+/ {
+	model = "Freescale i.MX8QM MEK";
+	compatible = "fsl,imx8qm-mek", "fsl,imx8qm";
+
+	chosen {
+		bootargs = "console=ttyLP0,115200 earlycon=lpuart32,0x5a060000,115200";
+		stdout-path = &lpuart0;
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg_usdhc2_vmmc: usdhc2_vmmc {
+			compatible = "regulator-fixed";
+			regulator-name = "sw-3p3-sd1";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpio = <&gpio4 7 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			startup-delay-us = <100>;
+			off-on-delay-us = <12000>;
+		};
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog_1>;
+
+	imx8qm-mek {
+		pinctrl_hog_1: hoggrp-1 {
+			fsl,pins = <
+				SC_P_LVDS0_I2C0_SCL_LSIO_GPIO1_IO06	  0x06000021
+				SC_P_LVDS0_I2C0_SDA_LSIO_GPIO1_IO07	  0x06000021
+				SC_P_QSPI1A_SS1_B_LSIO_GPIO4_IO20		  0x06000021
+				SC_P_QSPI1A_DATA2_LSIO_GPIO4_IO24		  0x06000021
+				SC_P_QSPI1A_DATA3_LSIO_GPIO4_IO23		  0x06000021
+			>;
+		};
+
+		pinctrl_fec1: fec1grp {
+			fsl,pins = <
+				SC_P_ENET0_MDC_CONN_ENET0_MDC			0x06000048
+				SC_P_ENET0_MDIO_CONN_ENET0_MDIO			0x06000048
+				SC_P_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL	0x06000048
+				SC_P_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC	0x06000048
+				SC_P_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0	0x06000048
+				SC_P_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1	0x06000048
+				SC_P_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2	0x06000048
+				SC_P_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3	0x06000048
+				SC_P_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC	0x06000048
+				SC_P_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL	0x06000048
+				SC_P_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0	0x06000048
+				SC_P_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1	0x06000048
+				SC_P_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2	0x06000048
+				SC_P_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3	0x06000048
+			>;
+		};
+
+		pinctrl_fec2: fec2grp {
+			fsl,pins = <
+				SC_P_ENET1_RGMII_TX_CTL_CONN_ENET1_RGMII_TX_CTL	0x06000048
+				SC_P_ENET1_RGMII_TXC_CONN_ENET1_RGMII_TXC	0x06000048
+				SC_P_ENET1_RGMII_TXD0_CONN_ENET1_RGMII_TXD0	0x06000048
+				SC_P_ENET1_RGMII_TXD1_CONN_ENET1_RGMII_TXD1	0x06000048
+				SC_P_ENET1_RGMII_TXD2_CONN_ENET1_RGMII_TXD2	0x06000048
+				SC_P_ENET1_RGMII_TXD3_CONN_ENET1_RGMII_TXD3	0x06000048
+				SC_P_ENET1_RGMII_RXC_CONN_ENET1_RGMII_RXC	0x06000048
+				SC_P_ENET1_RGMII_RX_CTL_CONN_ENET1_RGMII_RX_CTL	0x06000048
+				SC_P_ENET1_RGMII_RXD0_CONN_ENET1_RGMII_RXD0	0x06000048
+				SC_P_ENET1_RGMII_RXD1_CONN_ENET1_RGMII_RXD1	0x06000048
+				SC_P_ENET1_RGMII_RXD2_CONN_ENET1_RGMII_RXD2	0x06000048
+				SC_P_ENET1_RGMII_RXD3_CONN_ENET1_RGMII_RXD3	0x06000048
+			>;
+		};
+
+		pinctrl_lvds0_lpi2c1: lvds0lpi2c1grp {
+			fsl,pins = <
+				SC_P_LVDS0_I2C1_SCL_LVDS0_I2C1_SCL	0xc600004c
+				SC_P_LVDS0_I2C1_SDA_LVDS0_I2C1_SDA	0xc600004c
+			>;
+		};
+
+		pinctrl_lvds1_lpi2c1: lvds1lpi2c1grp {
+			fsl,pins = <
+				SC_P_LVDS1_I2C1_SCL_LVDS1_I2C1_SCL	0xc600004c
+				SC_P_LVDS1_I2C1_SDA_LVDS1_I2C1_SDA	0xc600004c
+			>;
+		};
+
+		pinctrl_lpuart0: lpuart0grp {
+			fsl,pins = <
+				SC_P_UART0_RX_DMA_UART0_RX		0x06000020
+				SC_P_UART0_TX_DMA_UART0_TX		0x06000020
+			>;
+		};
+
+		pinctrl_usdhc1: usdhc1grp {
+			fsl,pins = <
+				SC_P_EMMC0_CLK_CONN_EMMC0_CLK		0x06000041
+				SC_P_EMMC0_CMD_CONN_EMMC0_CMD		0x00000021
+				SC_P_EMMC0_DATA0_CONN_EMMC0_DATA0	0x00000021
+				SC_P_EMMC0_DATA1_CONN_EMMC0_DATA1	0x00000021
+				SC_P_EMMC0_DATA2_CONN_EMMC0_DATA2	0x00000021
+				SC_P_EMMC0_DATA3_CONN_EMMC0_DATA3	0x00000021
+				SC_P_EMMC0_DATA4_CONN_EMMC0_DATA4	0x00000021
+				SC_P_EMMC0_DATA5_CONN_EMMC0_DATA5	0x00000021
+				SC_P_EMMC0_DATA6_CONN_EMMC0_DATA6	0x00000021
+				SC_P_EMMC0_DATA7_CONN_EMMC0_DATA7	0x00000021
+				SC_P_EMMC0_STROBE_CONN_EMMC0_STROBE	0x06000041
+				SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B	0x00000021
+			>;
+		};
+
+		pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+			fsl,pins = <
+				SC_P_EMMC0_CLK_CONN_EMMC0_CLK		0x06000040
+				SC_P_EMMC0_CMD_CONN_EMMC0_CMD		0x00000020
+				SC_P_EMMC0_DATA0_CONN_EMMC0_DATA0	0x00000020
+				SC_P_EMMC0_DATA1_CONN_EMMC0_DATA1	0x00000020
+				SC_P_EMMC0_DATA2_CONN_EMMC0_DATA2	0x00000020
+				SC_P_EMMC0_DATA3_CONN_EMMC0_DATA3	0x00000020
+				SC_P_EMMC0_DATA4_CONN_EMMC0_DATA4	0x00000020
+				SC_P_EMMC0_DATA5_CONN_EMMC0_DATA5	0x00000020
+				SC_P_EMMC0_DATA6_CONN_EMMC0_DATA6	0x00000020
+				SC_P_EMMC0_DATA7_CONN_EMMC0_DATA7	0x00000020
+				SC_P_EMMC0_STROBE_CONN_EMMC0_STROBE	0x06000040
+				SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B	0x00000020
+			>;
+		};
+
+		pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+			fsl,pins = <
+				SC_P_EMMC0_CLK_CONN_EMMC0_CLK		0x06000040
+				SC_P_EMMC0_CMD_CONN_EMMC0_CMD		0x00000020
+				SC_P_EMMC0_DATA0_CONN_EMMC0_DATA0	0x00000020
+				SC_P_EMMC0_DATA1_CONN_EMMC0_DATA1	0x00000020
+				SC_P_EMMC0_DATA2_CONN_EMMC0_DATA2	0x00000020
+				SC_P_EMMC0_DATA3_CONN_EMMC0_DATA3	0x00000020
+				SC_P_EMMC0_DATA4_CONN_EMMC0_DATA4	0x00000020
+				SC_P_EMMC0_DATA5_CONN_EMMC0_DATA5	0x00000020
+				SC_P_EMMC0_DATA6_CONN_EMMC0_DATA6	0x00000020
+				SC_P_EMMC0_DATA7_CONN_EMMC0_DATA7	0x00000020
+				SC_P_EMMC0_STROBE_CONN_EMMC0_STROBE	0x06000040
+				SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B	0x00000020
+			>;
+		};
+
+		pinctrl_usdhc2_gpio: usdhc2grpgpio {
+			fsl,pins = <
+				SC_P_USDHC1_DATA6_LSIO_GPIO5_IO21	0x00000021
+				SC_P_USDHC1_DATA7_LSIO_GPIO5_IO22	0x00000021
+				SC_P_USDHC1_RESET_B_LSIO_GPIO4_IO07	0x00000021
+			>;
+		};
+
+		pinctrl_usdhc2: usdhc2grp {
+			fsl,pins = <
+				SC_P_USDHC1_CLK_CONN_USDHC1_CLK		0x06000041
+				SC_P_USDHC1_CMD_CONN_USDHC1_CMD		0x00000021
+				SC_P_USDHC1_DATA0_CONN_USDHC1_DATA0	0x00000021
+				SC_P_USDHC1_DATA1_CONN_USDHC1_DATA1	0x00000021
+				SC_P_USDHC1_DATA2_CONN_USDHC1_DATA2	0x00000021
+				SC_P_USDHC1_DATA3_CONN_USDHC1_DATA3	0x00000021
+				SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT	0x00000021
+			>;
+		};
+
+		pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+			fsl,pins = <
+				SC_P_USDHC1_CLK_CONN_USDHC1_CLK		0x06000040
+				SC_P_USDHC1_CMD_CONN_USDHC1_CMD		0x00000020
+				SC_P_USDHC1_DATA0_CONN_USDHC1_DATA0	0x00000020
+				SC_P_USDHC1_DATA1_CONN_USDHC1_DATA1	0x00000020
+				SC_P_USDHC1_DATA2_CONN_USDHC1_DATA2	0x00000020
+				SC_P_USDHC1_DATA3_CONN_USDHC1_DATA3	0x00000020
+				SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT	0x00000020
+			>;
+		};
+
+		pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+			fsl,pins = <
+				SC_P_USDHC1_CLK_CONN_USDHC1_CLK		0x06000040
+				SC_P_USDHC1_CMD_CONN_USDHC1_CMD		0x00000020
+				SC_P_USDHC1_DATA0_CONN_USDHC1_DATA0	0x00000020
+				SC_P_USDHC1_DATA1_CONN_USDHC1_DATA1	0x00000020
+				SC_P_USDHC1_DATA2_CONN_USDHC1_DATA2	0x00000020
+				SC_P_USDHC1_DATA3_CONN_USDHC1_DATA3	0x00000020
+				SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT	0x00000020
+			>;
+		};
+
+		pinctrl_lpi2c0: lpi2c0grp {
+			fsl,pins = <
+				SC_P_HDMI_TX0_TS_SCL_DMA_I2C0_SCL		0x06000020
+				SC_P_HDMI_TX0_TS_SDA_DMA_I2C0_SDA		0x06000020
+			>;
+		};
+
+		pinctrl_lpspi0: lpspi0grp {
+			fsl,pins = <
+				SC_P_SPI0_SCK_DMA_SPI0_SCK		0x0600004c
+				SC_P_SPI0_SDO_DMA_SPI0_SDO		0x0600004c
+				SC_P_SPI0_SDI_DMA_SPI0_SDI		0x0600004c
+				SC_P_SPI0_CS0_DMA_SPI0_CS0		0x0600004c
+				SC_P_SPI0_CS1_DMA_SPI0_CS1		0x0600004c
+			>;
+		};
+
+		pinctrl_flexspi0: flexspi0grp {
+			fsl,pins = <
+				SC_P_QSPI0A_DATA0_LSIO_QSPI0A_DATA0	0x0600004c
+				SC_P_QSPI0A_DATA1_LSIO_QSPI0A_DATA1	0x0600004c
+				SC_P_QSPI0A_DATA2_LSIO_QSPI0A_DATA2	0x0600004c
+				SC_P_QSPI0A_DATA3_LSIO_QSPI0A_DATA3	0x0600004c
+				SC_P_QSPI0A_DQS_LSIO_QSPI0A_DQS		0x0600004c
+				SC_P_QSPI0A_SS0_B_LSIO_QSPI0A_SS0_B	0x0600004c
+				SC_P_QSPI0A_SS1_B_LSIO_QSPI0A_SS1_B	0x0600004c
+				SC_P_QSPI0A_SCLK_LSIO_QSPI0A_SCLK	0x0600004c
+				SC_P_QSPI0B_SCLK_LSIO_QSPI0B_SCLK	0x0600004c
+				SC_P_QSPI0B_DATA0_LSIO_QSPI0B_DATA0	0x0600004c
+				SC_P_QSPI0B_DATA1_LSIO_QSPI0B_DATA1	0x0600004c
+				SC_P_QSPI0B_DATA2_LSIO_QSPI0B_DATA2	0x0600004c
+				SC_P_QSPI0B_DATA3_LSIO_QSPI0B_DATA3	0x0600004c
+				SC_P_QSPI0B_DQS_LSIO_QSPI0B_DQS		0x0600004c
+				SC_P_QSPI0B_SS0_B_LSIO_QSPI0B_SS0_B	0x0600004c
+				SC_P_QSPI0B_SS1_B_LSIO_QSPI0B_SS1_B	0x0600004c
+			>;
+		};
+
+	};
+};
+
+&gpio2 {
+	status = "okay";
+};
+
+&gpio4 {
+	status = "okay";
+};
+
+&gpio5 {
+	status = "okay";
+};
+
+&usdhc1 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+	bus-width = <8>;
+	non-removable;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+	bus-width = <4>;
+	cd-gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>;
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	status = "okay";
+};
+
+&usb2 {
+	status = "okay";
+};
+
+&fec1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec1>;
+	phy-mode = "rgmii";
+	phy-handle = <&ethphy0>;
+	fsl,magic-packet;
+	fsl,rgmii_txc_dly;
+	fsl,rgmii_rxc_dly;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+			at803x,eee-disabled;
+			at803x,vddio-1p8v;
+		};
+
+		ethphy1: ethernet-phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <1>;
+			at803x,eee-disabled;
+			at803x,vddio-1p8v;
+		};
+	};
+};
+
+&fec2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec2>;
+	phy-mode = "rgmii";
+	phy-handle = <&ethphy1>;
+	fsl,ar8031-phy-fixup;
+	fsl,magic-packet;
+	status = "okay";
+};
+
+&flexspi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexspi0>;
+	status = "okay";
+
+	flash0: mt35xu512aba@0 {
+		reg = <0>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spi-flash";
+		spi-max-frequency = <29000000>;
+		spi-nor,ddr-quad-read-dummy = <8>;
+	};
+};
+
+&i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpi2c0>;
+	status = "okay";
+
+};
+
+&i2c1_lvds0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lvds0_lpi2c1>;
+	clock-frequency = <100000>;
+	status = "okay";
+
+	it6263-0@4c {
+		compatible = "ITE,it6263";
+		reg = <0x4c>;
+	};
+};
+
+&i2c1_lvds1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lvds1_lpi2c1>;
+	clock-frequency = <100000>;
+	status = "okay";
+
+	it6263-1@4c {
+		compatible = "ITE,it6263";
+		reg = <0x4c>;
+	};
+};
+
+&lpspi0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpspi0>;
+	status = "okay";
+
+	spidev0: spi@0 {
+		reg = <0>;
+		compatible = "rohm,dh2228fv";
+		spi-max-frequency = <4000000>;
+	};
+};
+
+&lpuart0 { /* console */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpuart0>;
+	status = "okay";
+};
diff --git a/board/freescale/imx8qm_mek/Kconfig b/board/freescale/imx8qm_mek/Kconfig
new file mode 100644
index 0000000000..a44c8f7366
--- /dev/null
+++ b/board/freescale/imx8qm_mek/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_IMX8QM_MEK
+
+config SYS_BOARD
+	default "imx8qm_mek"
+
+config SYS_VENDOR
+	default "freescale"
+
+config SYS_CONFIG_NAME
+	default "imx8qm_mek"
+
+endif
diff --git a/board/freescale/imx8qm_mek/Makefile b/board/freescale/imx8qm_mek/Makefile
new file mode 100644
index 0000000000..6e634f831a
--- /dev/null
+++ b/board/freescale/imx8qm_mek/Makefile
@@ -0,0 +1,7 @@
+#
+# Copyright 2017 NXP
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y += imx8qm_mek.o
diff --git a/board/freescale/imx8qm_mek/imx8qm_mek.c b/board/freescale/imx8qm_mek/imx8qm_mek.c
new file mode 100644
index 0000000000..794404e4bb
--- /dev/null
+++ b/board/freescale/imx8qm_mek/imx8qm_mek.c
@@ -0,0 +1,483 @@
+/*
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
+#include <malloc.h>
+#include <errno.h>
+#include <netdev.h>
+#include <fsl_ifc.h>
+#include <fdt_support.h>
+#include <libfdt.h>
+#include <environment.h>
+#include <fsl_esdhc.h>
+#include <i2c.h>
+
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <asm/arch/clock.h>
+#include <asm/imx-common/sci/sci.h>
+#include <asm/arch/imx8-pins.h>
+#include <dm.h>
+#include <imx8_hsio.h>
+#include <usb.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/imx-common/video.h>
+#include <asm/arch/video_common.h>
+#include <power-domain.h>
+#include "../common/tcpc.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define ENET_INPUT_PAD_CTRL	((SC_PAD_CONFIG_OD_IN << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \
+						| (SC_PAD_28FDSOI_DSE_18V_10MA << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT))
+
+#define ENET_NORMAL_PAD_CTRL	((SC_PAD_CONFIG_NORMAL << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \
+						| (SC_PAD_28FDSOI_DSE_18V_10MA << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT))
+
+#define FSPI_PAD_CTRL	((SC_PAD_CONFIG_NORMAL << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \
+						| (SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT))
+
+#define GPIO_PAD_CTRL	((SC_PAD_CONFIG_NORMAL << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \
+						| (SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT))
+
+#define I2C_PAD_CTRL	((SC_PAD_CONFIG_OUT_IN << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \
+						| (SC_PAD_28FDSOI_DSE_DV_LOW << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT))
+
+#define UART_PAD_CTRL	((SC_PAD_CONFIG_OUT_IN << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \
+						| (SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT))
+
+static iomux_cfg_t uart0_pads[] = {
+	SC_P_UART0_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+	SC_P_UART0_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static void setup_iomux_uart(void)
+{
+	imx8_iomux_setup_multiple_pads(uart0_pads, ARRAY_SIZE(uart0_pads));
+}
+
+int board_early_init_f(void)
+{
+	sc_ipc_t ipcHndl = 0;
+	sc_err_t sciErr = 0;
+
+	ipcHndl = gd->arch.ipc_channel_handle;
+
+	/* Power up UART0, this is very early while power domain is not working */
+	sciErr = sc_pm_set_resource_power_mode(ipcHndl, SC_R_UART_0, SC_PM_PW_MODE_ON);
+	if (sciErr != SC_ERR_NONE)
+		return 0;
+
+	/* Set UART0 clock root to 80 MHz */
+	sc_pm_clock_rate_t rate = 80000000;
+	sciErr = sc_pm_set_clock_rate(ipcHndl, SC_R_UART_0, 2, &rate);
+	if (sciErr != SC_ERR_NONE)
+		return 0;
+
+	/* Enable UART0 clock root */
+	sciErr = sc_pm_clock_enable(ipcHndl, SC_R_UART_0, 2, true, false);
+	if (sciErr != SC_ERR_NONE)
+		return 0;
+
+	setup_iomux_uart();
+
+	return 0;
+}
+
+#ifdef CONFIG_FEC_MXC
+#include <miiphy.h>
+
+static iomux_cfg_t pad_enet1[] = {
+	SC_P_ENET1_RGMII_RX_CTL | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL),
+	SC_P_ENET1_RGMII_RXD0 | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL),
+	SC_P_ENET1_RGMII_RXD1 | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL),
+	SC_P_ENET1_RGMII_RXD2 | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL),
+	SC_P_ENET1_RGMII_RXD3 | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL),
+	SC_P_ENET1_RGMII_RXC | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL),
+	SC_P_ENET1_RGMII_TX_CTL | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+	SC_P_ENET1_RGMII_TXD0 | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+	SC_P_ENET1_RGMII_TXD1 | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+	SC_P_ENET1_RGMII_TXD2 | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+	SC_P_ENET1_RGMII_TXD3 | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+	SC_P_ENET1_RGMII_TXC | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+
+	/* Shared MDIO */
+	SC_P_ENET0_MDC | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+	SC_P_ENET0_MDIO | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+};
+
+static iomux_cfg_t pad_enet0[] = {
+	SC_P_ENET0_RGMII_RX_CTL | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL),
+	SC_P_ENET0_RGMII_RXD0 | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL),
+	SC_P_ENET0_RGMII_RXD1 | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL),
+	SC_P_ENET0_RGMII_RXD2 | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL),
+	SC_P_ENET0_RGMII_RXD3 | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL),
+	SC_P_ENET0_RGMII_RXC | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL),
+	SC_P_ENET0_RGMII_TX_CTL | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+	SC_P_ENET0_RGMII_TXD0 | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+	SC_P_ENET0_RGMII_TXD1 | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+	SC_P_ENET0_RGMII_TXD2 | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+	SC_P_ENET0_RGMII_TXD3 | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+	SC_P_ENET0_RGMII_TXC | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+
+	/* Shared MDIO */
+	SC_P_ENET0_MDC | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+	SC_P_ENET0_MDIO | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL),
+};
+
+static void setup_iomux_fec(void)
+{
+	if (0 == CONFIG_FEC_ENET_DEV)
+		imx8_iomux_setup_multiple_pads(pad_enet0, ARRAY_SIZE(pad_enet0));
+	else
+		imx8_iomux_setup_multiple_pads(pad_enet1, ARRAY_SIZE(pad_enet1));
+}
+
+int board_eth_init(bd_t *bis)
+{
+	int ret;
+	struct power_domain pd;
+
+	printf("[%s] %d\n", __func__, __LINE__);
+
+	if (CONFIG_FEC_ENET_DEV) {
+		if (!power_domain_lookup_name("conn_enet1", &pd))
+			power_domain_on(&pd);
+	} else {
+		if (!power_domain_lookup_name("conn_enet0", &pd))
+			power_domain_on(&pd);
+	}
+
+	setup_iomux_fec();
+
+	ret = fecmxc_initialize_multi(bis, CONFIG_FEC_ENET_DEV,
+		CONFIG_FEC_MXC_PHYADDR, IMX_FEC_BASE);
+	if (ret)
+		printf("FEC1 MXC: %s:failed\n", __func__);
+
+	return ret;
+}
+
+int board_phy_config(struct phy_device *phydev)
+{
+#ifdef CONFIG_FEC_ENABLE_MAX7322
+	uint8_t value;
+
+	/* This is needed to drive the pads to 1.8V instead of 1.5V */
+	i2c_set_bus_num(CONFIG_MAX7322_I2C_BUS);
+
+	if (!i2c_probe(CONFIG_MAX7322_I2C_ADDR)) {
+		/* Write 0x1 to enable O0 output, this device has no addr */
+		/* hence addr length is 0 */
+		value = 0x1;
+		if (i2c_write(CONFIG_MAX7322_I2C_ADDR, 0, 0, &value, 1))
+			printf("MAX7322 write failed\n");
+	} else {
+		printf("MAX7322 Not found\n");
+	}
+	mdelay(1);
+#endif
+
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8);
+
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
+
+	if (phydev->drv->config)
+		phydev->drv->config(phydev);
+
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_MXC_GPIO
+
+#define LVDS_ENABLE IMX_GPIO_NR(1, 6)
+#define MIPI_ENABLE IMX_GPIO_NR(1, 7)
+
+#define BB_GPIO_3V3_1 IMX_GPIO_NR(4, 20)
+#define BB_GPIO_3V3_2 IMX_GPIO_NR(4, 24)
+#define BB_GPIO_3V3_3 IMX_GPIO_NR(4, 23)
+
+static void board_gpio_init(void)
+{
+	/* Enable BB 3V3 */
+	gpio_request(BB_GPIO_3V3_1, "bb_3v3_1");
+	gpio_direction_output(BB_GPIO_3V3_1, 1);
+	gpio_request(BB_GPIO_3V3_2, "bb_3v3_2");
+	gpio_direction_output(BB_GPIO_3V3_2, 1);
+	gpio_request(BB_GPIO_3V3_3, "bb_3v3_3");
+	gpio_direction_output(BB_GPIO_3V3_3, 1);
+
+	/* enable LVDS SAS boards */
+	gpio_request(LVDS_ENABLE, "lvds_enable");
+	gpio_direction_output(LVDS_ENABLE, 1);
+
+	/* enable MIPI SAS boards */
+	gpio_request(MIPI_ENABLE, "mipi_enable");
+	gpio_direction_output(MIPI_ENABLE, 1);
+}
+#endif
+
+int checkboard(void)
+{
+	puts("Board: iMX8QM MEK\n");
+
+	print_bootinfo();
+
+	/* Note:  After reloc, ipcHndl will no longer be valid.  If handle
+	 *        returned by sc_ipc_open matches SC_IPC_CH, use this
+	 *        macro (valid after reloc) for subsequent SCI calls.
+	 */
+	if (gd->arch.ipc_channel_handle != SC_IPC_CH) {
+		printf("\nSCI error! Invalid handle\n");
+	}
+
+#ifdef SCI_FORCE_ABORT
+	sc_rpc_msg_t abort_msg;
+
+	puts("Send abort request\n");
+	RPC_SIZE(&abort_msg) = 1;
+	RPC_SVC(&abort_msg) = SC_RPC_SVC_ABORT;
+	sc_ipc_write(SC_IPC_CH, &abort_msg);
+
+	/* Close IPC channel */
+	sc_ipc_close(SC_IPC_CH);
+#endif /* SCI_FORCE_ABORT */
+
+	return 0;
+}
+
+#ifdef CONFIG_FSL_HSIO
+
+#define PCIE_PAD_CTRL	((SC_PAD_CONFIG_OD_IN << PADRING_CONFIG_SHIFT))
+static iomux_cfg_t board_pcie_pins[] = {
+	SC_P_PCIE_CTRL0_CLKREQ_B | MUX_MODE_ALT(0) | MUX_PAD_CTRL(PCIE_PAD_CTRL),
+	SC_P_PCIE_CTRL0_WAKE_B | MUX_MODE_ALT(0) | MUX_PAD_CTRL(PCIE_PAD_CTRL),
+	SC_P_PCIE_CTRL0_PERST_B | MUX_MODE_ALT(0) | MUX_PAD_CTRL(PCIE_PAD_CTRL),
+};
+
+static void imx8qm_hsio_initialize(void)
+{
+	struct power_domain pd;
+	int ret;
+
+	if (!power_domain_lookup_name("hsio_sata0", &pd)) {
+		ret = power_domain_on(&pd);
+		if (ret)
+			printf("hsio_sata0 Power up failed! (error = %d)\n", ret);
+	}
+
+	if (!power_domain_lookup_name("hsio_pcie0", &pd)) {
+		ret = power_domain_on(&pd);
+		if (ret)
+			printf("hsio_pcie0 Power up failed! (error = %d)\n", ret);
+	}
+
+	if (!power_domain_lookup_name("hsio_pcie1", &pd)) {
+		ret = power_domain_on(&pd);
+		if (ret)
+			printf("hsio_pcie1 Power up failed! (error = %d)\n", ret);
+	}
+
+	imx8_iomux_setup_multiple_pads(board_pcie_pins, ARRAY_SIZE(board_pcie_pins));
+}
+
+void pci_init_board(void)
+{
+	/* test the 1 lane mode of the PCIe A controller */
+	mx8qm_pcie_init();
+}
+#endif
+
+#ifdef CONFIG_USB_XHCI_IMX8
+
+#define USB_TYPEC_SEL IMX_GPIO_NR(4, 6)
+#define USB_TYPEC_EN IMX_GPIO_NR(4, 19)
+
+static iomux_cfg_t ss_mux_gpio[] = {
+	SC_P_USB_SS3_TC3 | MUX_MODE_ALT(3) | MUX_PAD_CTRL(GPIO_PAD_CTRL),
+	SC_P_QSPI1A_SS0_B | MUX_MODE_ALT(3) | MUX_PAD_CTRL(GPIO_PAD_CTRL),
+};
+
+struct udevice *tcpc_i2c_dev = NULL;
+
+static void setup_typec(void)
+{
+	struct udevice *bus;
+	uint8_t chip = 0x51;
+	int ret;
+
+	imx8_iomux_setup_multiple_pads(ss_mux_gpio, ARRAY_SIZE(ss_mux_gpio));
+	gpio_request(USB_TYPEC_SEL, "typec_sel");
+	gpio_request(USB_TYPEC_EN, "typec_en");
+
+	gpio_direction_output(USB_TYPEC_EN, 1);
+
+	ret = uclass_get_device_by_seq(UCLASS_I2C, 0, &bus);
+	if (ret) {
+		printf("%s: Can't find bus\n", __func__);
+		return;
+	}
+
+	ret = dm_i2c_probe(bus, chip, 0, &tcpc_i2c_dev);
+	if (ret) {
+		printf("%s: Can't find device id=0x%x\n",
+			__func__, chip);
+		return;
+	}
+
+	tcpc_init(tcpc_i2c_dev);
+}
+
+void ss_mux_select(enum typec_cc_polarity pol)
+{
+	if (pol == TYPEC_POLARITY_CC1)
+		gpio_direction_output(USB_TYPEC_SEL, 0);
+	else
+		gpio_direction_output(USB_TYPEC_SEL, 1);
+}
+
+int board_usb_init(int index, enum usb_init_type init)
+{
+	int ret = 0;
+
+	if (init == USB_INIT_HOST && tcpc_i2c_dev)
+		ret = tcpc_setup_dfp_mode(tcpc_i2c_dev, &ss_mux_select);
+
+	return ret;
+}
+
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+	int ret = 0;
+
+	if (init == USB_INIT_HOST && tcpc_i2c_dev)
+		ret = tcpc_disable_vbus(tcpc_i2c_dev);
+
+	return ret;
+}
+#endif
+
+int board_init(void)
+{
+#ifdef CONFIG_MXC_GPIO
+	board_gpio_init();
+#endif
+
+#ifdef CONFIG_FSL_HSIO
+	imx8qm_hsio_initialize();
+#ifdef CONFIG_SCSI_AHCI_PLAT
+	sata_init();
+#endif
+#endif
+
+#ifdef CONFIG_USB_XHCI_IMX8
+	setup_typec();
+#endif
+
+	return 0;
+}
+
+void board_quiesce_devices(void)
+{
+	const char *power_on_devices[] = {
+		"dma_lpuart0",
+	};
+
+	power_off_pd_devices(power_on_devices, ARRAY_SIZE(power_on_devices));
+}
+
+void detail_board_ddr_info(void)
+{
+	puts("\nDDR    ");
+}
+
+/*
+ * Board specific reset that is system reset.
+ */
+void reset_cpu(ulong addr)
+{
+	puts("SCI reboot request");
+	sc_pm_reboot(SC_IPC_CH, SC_PM_RESET_TYPE_COLD);
+	while (1)
+		putc('.');
+}
+
+#ifdef CONFIG_OF_BOARD_SETUP
+int ft_board_setup(void *blob, bd_t *bd)
+{
+	return 0;
+}
+#endif
+
+int board_mmc_get_env_dev(int devno)
+{
+	return devno;
+}
+
+int mmc_map_to_kernel_blk(int dev_no)
+{
+	return dev_no;
+}
+
+int board_late_init(void)
+{
+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+	setenv("board_name", "MEK");
+	setenv("board_rev", "iMX8QM");
+#endif
+
+#ifdef CONFIG_ENV_IS_IN_MMC
+	board_late_mmc_env_init();
+#endif
+
+	return 0;
+}
+
+#ifdef CONFIG_FSL_FASTBOOT
+#ifdef CONFIG_ANDROID_RECOVERY
+int is_recovery_key_pressing(void)
+{
+	return 0; /*TODO*/
+}
+#endif /*CONFIG_ANDROID_RECOVERY*/
+#endif /*CONFIG_FSL_FASTBOOT*/
+
+#if defined(CONFIG_VIDEO_IMXDPUV1)
+static void enable_lvds(struct display_info_t const *dev)
+{
+	display_controller_setup((PS2KHZ(dev->mode.pixclock) * 1000));
+	lvds_soc_setup(dev->bus, (PS2KHZ(dev->mode.pixclock) * 1000));
+	lvds_configure(dev->bus);
+	lvds2hdmi_setup(6);
+}
+
+struct display_info_t const displays[] = {{
+	.bus	= 0, /* LVDS0 */
+	.addr	= 0, /* Unused */
+	.pixfmt	= IMXDPUV1_PIX_FMT_BGRA32,
+	.detect	= NULL,
+	.enable	= enable_lvds,
+	.mode	= {
+		.name           = "IT6263", /* 720P60 */
+		.refresh        = 60,
+		.xres           = 1280,
+		.yres           = 720,
+		.pixclock       = 13468, /* 74250000 */
+		.left_margin    = 110,
+		.right_margin   = 220,
+		.upper_margin   = 5,
+		.lower_margin   = 20,
+		.hsync_len      = 40,
+		.vsync_len      = 5,
+		.sync           = FB_SYNC_EXT,
+		.vmode          = FB_VMODE_NONINTERLACED
+} } };
+size_t display_count = ARRAY_SIZE(displays);
+
+#endif /* CONFIG_VIDEO_IMXDPUV1 */
diff --git a/configs/imx8qm_mek_defconfig b/configs/imx8qm_mek_defconfig
new file mode 100644
index 0000000000..ef2314cb80
--- /dev/null
+++ b/configs/imx8qm_mek_defconfig
@@ -0,0 +1,73 @@
+CONFIG_ARM=y
+CONFIG_ARCH_IMX8=y
+CONFIG_DEFAULT_DEVICE_TREE="fsl-imx8qm-mek"
+CONFIG_TARGET_IMX8QM_MEK=y
+CONFIG_CMD_IMPORTENV=n
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DM=y
+CONFIG_CMD_CACHE=y
+
+CONFIG_DM_SERIAL=y
+CONFIG_FSL_LPUART=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM_I2C=y
+# CONFIG_DM_I2C_COMPAT is not set
+CONFIG_SYS_I2C_IMX_LPI2C=y
+CONFIG_CMD_I2C=y
+
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_IMX8=y
+
+CONFIG_DM_USB=y
+
+CONFIG_CMD_USB=y
+CONFIG_USB=y
+CONFIG_USB_STORAGE=y
+
+
+# CONFIG_CMD_USB_MASS_STORAGE=y
+# CONFIG_USB_GADGET=y
+# CONFIG_CI_UDC=y
+# CONFIG_USB_GADGET_DOWNLOAD=y
+# CONFIG_G_DNL_MANUFACTURER="FSL"
+# CONFIG_G_DNL_VENDOR_NUM=0x0525
+# CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
+
+CONFIG_CMD_GPIO=y
+CONFIG_DM_GPIO=y
+CONFIG_DM_PCA953X=y
+CONFIG_BOOTDELAY=3
+CONFIG_IMX_BOOTAUX=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_MMC=y
+CONFIG_DM_MMC=y
+# CONFIG_BLK is not set
+# CONFIG_DM_MMC_OPS is not set
+CONFIG_FSL_FSPI=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_4BYTES_ADDR=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_CMD_SF=y
+
+CONFIG_CMD_PING=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_DM_ETH=y
+# CONFIG_EFI_LOADER is not set
+
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+
+CONFIG_VIDEO=y
+
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX8=y
+
+CONFIG_POWER_DOMAIN=y
+CONFIG_IMX8_POWER_DOMAIN=y
+
+CONFIG_DM_THERMAL=y
+CONFIG_IMX_SC_THERMAL=y
diff --git a/include/configs/imx8qm_mek.h b/include/configs/imx8qm_mek.h
new file mode 100644
index 0000000000..0c041686cc
--- /dev/null
+++ b/include/configs/imx8qm_mek.h
@@ -0,0 +1,309 @@
+/*
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __IMX8QM_MEK_H
+#define __IMX8QM_MEK_H
+
+#include <linux/sizes.h>
+#include <asm/arch/imx-regs.h>
+
+#define CONFIG_REMAKE_ELF
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_ARCH_MISC_INIT
+
+/* Flat Device Tree Definitions */
+#define CONFIG_OF_BOARD_SETUP
+
+#undef CONFIG_CMD_EXPORTENV
+#undef CONFIG_CMD_IMPORTENV
+#undef CONFIG_CMD_IMLS
+
+#undef CONFIG_CMD_CRC32
+#undef CONFIG_BOOTM_NETBSD
+
+#define CONFIG_FSL_ESDHC
+#define CONFIG_FSL_USDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR       0
+#define USDHC1_BASE_ADDR                0x5B010000
+#define USDHC2_BASE_ADDR                0x5B020000
+#define CONFIG_SUPPORT_EMMC_BOOT	/* eMMC specific */
+
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_SCSI
+#define CONFIG_SCSI_AHCI
+#define CONFIG_SCSI_AHCI_PLAT
+#define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
+#define CONFIG_CMD_SCSI
+#define CONFIG_LIBATA
+#define CONFIG_SYS_SCSI_MAX_LUN 1
+#define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN)
+#define CONFIG_SYS_SCSI_MAXDEVICE       CONFIG_SYS_SCSI_MAX_DEVICE
+#define CONFIG_SYS_SATA_MAX_DEVICE	1
+#define CONFIG_SATA_IMX
+
+#define CONFIG_FSL_HSIO
+#define CONFIG_PCIE_IMX8X
+#define CONFIG_CMD_PCI
+#define CONFIG_PCI
+#define CONFIG_PCI_PNP
+#define CONFIG_PCI_SCAN_SHOW
+
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+/* FUSE command */
+#define CONFIG_CMD_FUSE
+
+/* GPIO configs */
+#define CONFIG_MXC_GPIO
+
+/* ENET Config */
+#define CONFIG_MII
+
+#define CONFIG_FEC_MXC
+#define CONFIG_FEC_XCV_TYPE             RGMII
+#define FEC_QUIRK_ENET_MAC
+
+#define CONFIG_PHY_GIGE /* Support for 1000BASE-X */
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_ATHEROS
+
+/* ENET0 connects AR8031 on CPU board, ENET1 connects to base board */
+#define CONFIG_FEC_ENET_DEV 0
+
+#if (CONFIG_FEC_ENET_DEV == 0)
+#define IMX_FEC_BASE			0x5B040000
+#define CONFIG_FEC_MXC_PHYADDR          0x0
+#define CONFIG_ETHPRIME                 "eth0"
+#elif (CONFIG_FEC_ENET_DEV == 1)
+#define IMX_FEC_BASE			0x5B050000
+#define CONFIG_FEC_MXC_PHYADDR          0x1
+#define CONFIG_FEC_ENABLE_MAX7322
+#define CONFIG_ETHPRIME                 "eth1"
+#endif
+
+/* ENET0 MDIO are shared */
+#define CONFIG_FEC_MXC_MDIO_BASE	0x5B040000
+
+/* MAX7322 */
+#ifdef CONFIG_FEC_ENABLE_MAX7322
+#define CONFIG_MAX7322_I2C_ADDR		0x68
+#define CONFIG_MAX7322_I2C_BUS		0 /* I2C0 */
+#endif
+
+/* Boot M4 */
+#define M4_BOOT_ENV \
+	"m4_0_image=m4_0.bin\0" \
+	"m4_1_image=m4_1.bin\0" \
+	"loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_0_image}\0" \
+	"loadm4image_1=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_1_image}\0" \
+	"m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
+	"m4boot_1=run loadm4image_1; dcache flush; bootaux ${loadaddr} 1\0" \
+
+#ifdef CONFIG_NAND_BOOT
+#define MFG_NAND_PARTITION "mtdparts=gpmi-nand:64m(boot),16m(kernel),16m(dtb),1m(misc),-(rootfs) "
+#else
+#define MFG_NAND_PARTITION ""
+#endif
+
+#define CONFIG_MFG_ENV_SETTINGS \
+	"mfgtool_args=setenv bootargs console=${console},${baudrate} " \
+		"rdinit=/linuxrc " \
+		"g_mass_storage.stall=0 g_mass_storage.removable=1 " \
+		"g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\
+		"g_mass_storage.iSerialNumber=\"\" "\
+		MFG_NAND_PARTITION \
+		"video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off " \
+		"clk_ignore_unused "\
+		"\0" \
+	"initrd_addr=0x83800000\0" \
+	"initrd_high=0xffffffff\0" \
+	"bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \
+
+/* Initial environment variables */
+#define CONFIG_EXTRA_ENV_SETTINGS		\
+	CONFIG_MFG_ENV_SETTINGS \
+	M4_BOOT_ENV \
+	"script=boot.scr\0" \
+	"image=Image\0" \
+	"panel=NULL\0" \
+	"console=ttyLP0,115200 earlycon=lpuart32,0x5a060000,115200\0" \
+	"fdt_addr=0x83000000\0"			\
+	"fdt_high=0xffffffffffffffff\0"		\
+	"boot_fdt=try\0" \
+	"fdt_file=fsl-imx8qm-mek.dtb\0" \
+	"initrd_addr=0x83800000\0"		\
+	"initrd_high=0xffffffffffffffff\0" \
+	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
+	"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
+	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcautodetect=yes\0" \
+	"mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot} " \
+	"video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\0" \
+	"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+	"bootscript=echo Running bootscript from mmc ...; " \
+		"source\0" \
+	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
+	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if run loadfdt; then " \
+				"booti ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"echo WARN: Cannot load the DT; " \
+			"fi; " \
+		"else " \
+			"echo wait for boot; " \
+		"fi;\0" \
+	"netargs=setenv bootargs console=${console} " \
+		"root=/dev/nfs " \
+		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp " \
+		"video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\0" \
+	"netboot=echo Booting from net ...; " \
+		"run netargs;  " \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"${get_cmd} ${loadaddr} ${image}; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+				"booti ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"echo WARN: Cannot load the DT; " \
+			"fi; " \
+		"else " \
+			"booti; " \
+		"fi;\0"
+
+#define CONFIG_BOOTCOMMAND \
+	   "mmc dev ${mmcdev}; if mmc rescan; then " \
+		   "if run loadbootscript; then " \
+			   "run bootscript; " \
+		   "else " \
+			   "if run loadimage; then " \
+				   "run mmcboot; " \
+			   "else booti ${loadaddr} - ${fdt_addr}; " \
+			   "fi; " \
+		   "fi; " \
+	   "else booti ${loadaddr} - ${fdt_addr}; fi"
+
+/* Link Definitions */
+#define CONFIG_LOADADDR			0x80280000
+#define CONFIG_SYS_TEXT_BASE		0x80020000
+
+#define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
+
+#define CONFIG_SYS_INIT_SP_ADDR         0x80200000
+
+
+/* Default environment is in SD */
+#define CONFIG_ENV_SIZE			0x1000
+
+#ifdef CONFIG_QSPI_BOOT
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_OFFSET       (1024 * 1024)
+#define CONFIG_ENV_SECT_SIZE	(128 * 1024)
+#define CONFIG_ENV_SPI_BUS	CONFIG_SF_DEFAULT_BUS
+#define CONFIG_ENV_SPI_CS	CONFIG_SF_DEFAULT_CS
+#define CONFIG_ENV_SPI_MODE	CONFIG_SF_DEFAULT_MODE
+#define CONFIG_ENV_SPI_MAX_HZ	CONFIG_SF_DEFAULT_SPEED
+#else
+#define CONFIG_ENV_OFFSET       (14 * SZ_64K)
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_IMG_LOAD_PART	1
+#define CONFIG_SYS_MMC_ENV_PART		0	/* user area */
+#endif
+
+#define CONFIG_SYS_MMC_ENV_DEV		1   /* USDHC2 */
+#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
+#define CONFIG_SYS_FSL_USDHC_NUM	2
+
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		((CONFIG_ENV_SIZE + (32*1024)) * 1024)
+
+#define CONFIG_SYS_SDRAM_BASE		0x80000000
+#define CONFIG_NR_DRAM_BANKS		3
+#define PHYS_SDRAM_1			0x80000000
+#define PHYS_SDRAM_2			0x880000000
+#define PHYS_SDRAM_1_SIZE		0x80000000	/* 2 GB */
+#define PHYS_SDRAM_2_SIZE		0x100000000	/* 4 GB */
+
+/* Serial */
+#define CONFIG_BAUDRATE			115200
+
+/* Monitor Command Prompt */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE              1024
+#define CONFIG_SYS_MAXARGS             64
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
+					sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_CMDLINE_EDITING
+
+/* Generic Timer Definitions */
+#define COUNTER_FREQUENCY		8000000	/* 8MHz */
+
+#define CONFIG_IMX_SMMU
+
+/* MT35XU512ABA1G12 has only one Die, so QSPI0 B won't work */
+#ifdef CONFIG_FSL_FSPI
+#define CONFIG_SF_DEFAULT_BUS		0
+#define CONFIG_SF_DEFAULT_CS		0
+#define CONFIG_SF_DEFAULT_SPEED	40000000
+#define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
+#define FSL_FSPI_FLASH_SIZE		SZ_64M
+#define FSL_FSPI_FLASH_NUM		1
+#define FSPI0_BASE_ADDR			0x5d120000
+#define FSPI0_AMBA_BASE			0
+#define CONFIG_SYS_FSL_FSPI_AHB
+#endif
+
+/* USB Config */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+
+/* USB 3.0 controller configs */
+#ifdef CONFIG_USB_XHCI_IMX8
+#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS	2
+#endif
+
+/* USB OTG controller configs */
+#ifdef CONFIG_USB_EHCI_HCD
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
+#endif
+#endif /* CONFIG_CMD_USB */
+
+#ifdef CONFIG_USB_GADGET
+#define CONFIG_USBD_HS
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
+#endif
+
+/* Framebuffer */
+#ifdef CONFIG_VIDEO
+#define CONFIG_VIDEO_IMXDPUV1
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_BMP_16BPP
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_BMP_LOGO
+#define CONFIG_IMX_VIDEO_SKIP
+#endif
+
+#define CONFIG_OF_SYSTEM_SETUP
+#define BOOTAUX_RESERVED_MEM_BASE 0x88000000
+#define BOOTAUX_RESERVED_MEM_SIZE 0x08000000 /* Reserve from second 128MB */
+
+#endif /* __IMX8QM_MEK_H */