board: toradex: add apalis imx8qm 4gb wb it v1.0b module support

This commit adds initial support for the Toradex Apalis iMX8QM 4GB WB IT
V1.0B module. Unlike the V1.0A early access samples exclusively booting
from SD card, they are now strapped to boot from eFuses which are
factory fused to properly boot from their on-module eMMC. U-Boot
supports either booting from the on-module eMMC or may be used for
recovery purpose using the universal update utility (uuu) aka mfgtools
3.0.

Functionality wise the following is known to be working:
- eMMC, 8-bit and 4-bit MMC/SD card slots
- Gigabit Ethernet
- GPIOs
- I2C

Unfortunately, there is no USB functionality for the i.MX 8QM as of yet.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Max Krummenacher <max.krummenacher@toradex.com>

arch/arm/dts/Makefile

@@ -608,6 +608,7 @@ dtb-$(CONFIG_MX7) += imx7d-sdb.dtb \
 dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-evk.dtb
 
 dtb-$(CONFIG_ARCH_IMX8) += \
+	fsl-imx8qm-apalis.dtb \
 	fsl-imx8qm-mek.dtb \
 	fsl-imx8qxp-colibri.dtb \
 	fsl-imx8qxp-mek.dtb

arch/arm/dts/fsl-imx8qm-apalis-u-boot.dtsi

@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * Copyright 2019 Toradex AG
+ */
+
+&mu {
+	u-boot,dm-spl;
+};
+
+&clk {
+	u-boot,dm-spl;
+};
+
+&iomuxc {
+	u-boot,dm-spl;
+};
+
+&pd_lsio {
+	u-boot,dm-spl;
+};
+
+&pd_lsio_gpio0 {
+	u-boot,dm-spl;
+};
+
+&pd_lsio_gpio1 {
+	u-boot,dm-spl;
+};
+
+&pd_lsio_gpio2 {
+	u-boot,dm-spl;
+};
+
+&pd_lsio_gpio3 {
+	u-boot,dm-spl;
+};
+
+&pd_lsio_gpio4 {
+	u-boot,dm-spl;
+};
+
+&pd_lsio_gpio5 {
+	u-boot,dm-spl;
+};
+
+&pd_lsio_gpio6 {
+	u-boot,dm-spl;
+};
+
+&pd_lsio_gpio7 {
+	u-boot,dm-spl;
+};
+
+&pd_conn {
+	u-boot,dm-spl;
+};
+
+&pd_conn_sdch0 {
+	u-boot,dm-spl;
+};
+
+&pd_conn_sdch1 {
+	u-boot,dm-spl;
+};
+
+&pd_conn_sdch2 {
+	u-boot,dm-spl;
+};
+
+&gpio0 {
+	u-boot,dm-spl;
+};
+
+&gpio1 {
+	u-boot,dm-spl;
+};
+
+&gpio2 {
+	u-boot,dm-spl;
+};
+
+&gpio3 {
+	u-boot,dm-spl;
+};
+
+&gpio4 {
+	u-boot,dm-spl;
+};
+
+&gpio5 {
+	u-boot,dm-spl;
+};
+
+&gpio6 {
+	u-boot,dm-spl;
+};
+
+&gpio7 {
+	u-boot,dm-spl;
+};
+
+&lpuart0 {
+	u-boot,dm-spl;
+};
+
+&lpuart1 {
+	u-boot,dm-spl;
+};
+
+&lpuart2 {
+	u-boot,dm-spl;
+};
+
+&lpuart3 {
+	u-boot,dm-spl;
+};
+
+&usdhc1 {
+	u-boot,dm-spl;
+};
+
+&usdhc2 {
+	u-boot,dm-spl;
+};
+
+&usdhc3 {
+	u-boot,dm-spl;
+};

arch/arm/dts/fsl-imx8qm-apalis.dts

@@ -0,0 +1,615 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * Copyright 2017-2019 Toradex
+ */
+
+/dts-v1/;
+
+/* First 128KB is for PSCI ATF. */
+/memreserve/ 0x80000000 0x00020000;
+
+#include "fsl-imx8qm.dtsi"
+#include "fsl-imx8qm-apalis-u-boot.dtsi"
+
+/ {
+	model = "Toradex Apalis iMX8QM";
+	compatible = "toradex,apalis-imx8qm", "fsl,imx8qm";
+
+	chosen {
+		bootargs = "console=ttyLP1,115200 earlycon=lpuart32,0x5a070000,115200";
+		stdout-path = &lpuart1;
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_cam1_gpios>, <&pinctrl_dap1_gpios>,
+		    <&pinctrl_esai0_gpios>, <&pinctrl_fec2_gpios>,
+		    <&pinctrl_gpio12>, <&pinctrl_gpio34>, <&pinctrl_gpio56>,
+		    <&pinctrl_gpio7>, <&pinctrl_gpio8>, <&pinctrl_gpio_bkl_on>,
+		    <&pinctrl_gpio_keys>, <&pinctrl_gpio_pwm0>,
+		    <&pinctrl_gpio_pwm1>, <&pinctrl_gpio_pwm2>,
+		    <&pinctrl_gpio_pwm3>, <&pinctrl_gpio_pwm_bkl>,
+		    <&pinctrl_gpio_usbh_en>, <&pinctrl_gpio_usbh_oc_n>,
+		    <&pinctrl_gpio_usbo1_en>, <&pinctrl_gpio_usbo1_oc_n>,
+		    <&pinctrl_lpuart1ctrl>, <&pinctrl_lvds0_i2c0_gpio>,
+		    <&pinctrl_lvds1_i2c0_gpios>, <&pinctrl_mipi_dsi_0_1_en>,
+		    <&pinctrl_mipi_dsi1_gpios>, <&pinctrl_mlb_gpios>,
+		    <&pinctrl_qspi1a_gpios>, <&pinctrl_sata1_act>,
+		    <&pinctrl_sim0_gpios>, <&pinctrl_usdhc1_gpios>;
+
+	apalis-imx8qm {
+		pinctrl_gpio12: gpio12grp {
+			fsl,pins = <
+				/* Apalis GPIO1 */
+				SC_P_M40_GPIO0_00_LSIO_GPIO0_IO08		0x06000021
+				/* Apalis GPIO2 */
+				SC_P_M40_GPIO0_01_LSIO_GPIO0_IO09		0x06000021
+			>;
+		};
+
+		pinctrl_gpio34: gpio34grp {
+			fsl,pins = <
+				/* Apalis GPIO3 */
+				SC_P_M41_GPIO0_00_LSIO_GPIO0_IO12		0x06000021
+				/* Apalis GPIO4 */
+				SC_P_M41_GPIO0_01_LSIO_GPIO0_IO13		0x06000021
+			>;
+		};
+
+		pinctrl_gpio56: gpio56grp {
+			fsl,pins = <
+				/* Apalis GPIO5 */
+				SC_P_FLEXCAN2_RX_LSIO_GPIO4_IO01		0x06000021
+				/* Apalis GPIO6 */
+				SC_P_FLEXCAN2_TX_LSIO_GPIO4_IO02		0x06000021
+			>;
+		};
+
+		pinctrl_gpio7: gpio7 {
+			fsl,pins = <
+				/* Apalis GPIO7 */
+				SC_P_MLB_SIG_LSIO_GPIO3_IO26			0x00000021
+			>;
+		};
+
+		pinctrl_gpio8: gpio8 {
+			fsl,pins = <
+				/* Apalis GPIO8 */
+				SC_P_MLB_DATA_LSIO_GPIO3_IO28			0x00000021
+			>;
+		};
+
+		pinctrl_gpio_keys: gpio-keys {
+			fsl,pins = <
+				/* Apalis WAKE1_MICO */
+				SC_P_SPI3_CS0_LSIO_GPIO2_IO20		0x06000021
+			>;
+		};
+
+		pinctrl_fec1: fec1grp {
+			fsl,pins = <
+				SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB_PAD	0x000014a0 /* Use pads in 3.3V mode */
+				SC_P_ENET0_MDC_CONN_ENET0_MDC			0x06000020
+				SC_P_ENET0_MDIO_CONN_ENET0_MDIO			0x06000020
+				SC_P_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL	0x06000020
+				SC_P_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC	0x06000020
+				SC_P_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0	0x06000020
+				SC_P_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1	0x06000020
+				SC_P_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2	0x06000020
+				SC_P_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3	0x06000020
+				SC_P_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC	0x06000020
+				SC_P_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL	0x06000020
+				SC_P_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0	0x06000020
+				SC_P_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1	0x06000020
+				SC_P_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2	0x06000020
+				SC_P_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3	0x06000020
+				SC_P_ENET0_REFCLK_125M_25M_CONN_ENET0_REFCLK_125M_25M	0x06000020
+				/* ETH_RESET# */
+				SC_P_LVDS1_GPIO01_LSIO_GPIO1_IO11		0x06000020
+			>;
+		};
+
+		pinctrl_gpio_bkl_on: gpio-bkl-on {
+			fsl,pins = <
+				/* Apalis BKL_ON */
+				SC_P_LVDS0_GPIO00_LSIO_GPIO1_IO04	0x00000021
+			>;
+		};
+
+		/* Apalis I2C2 (DDC) */
+		pinctrl_lpi2c0: lpi2c0grp {
+			fsl,pins = <
+				SC_P_HDMI_TX0_TS_SCL_DMA_I2C0_SCL	0x04000022
+				SC_P_HDMI_TX0_TS_SDA_DMA_I2C0_SDA	0x04000022
+			>;
+		};
+
+		pinctrl_cam1_gpios: cam1gpiosgrp {
+			fsl,pins = <
+				/* Apalis CAM1_D7 */
+				SC_P_MIPI_DSI1_I2C0_SCL_LSIO_GPIO1_IO20	0x00000021
+				/* Apalis CAM1_D6 */
+				SC_P_MIPI_DSI1_I2C0_SDA_LSIO_GPIO1_IO21	0x00000021
+				/* Apalis CAM1_D5 */
+				SC_P_ESAI0_TX0_LSIO_GPIO2_IO26		0x00000021
+				/* Apalis CAM1_D4 */
+				SC_P_ESAI0_TX1_LSIO_GPIO2_IO27		0x00000021
+				/* Apalis CAM1_D3 */
+				SC_P_ESAI0_TX2_RX3_LSIO_GPIO2_IO28	0x00000021
+				/* Apalis CAM1_D2 */
+				SC_P_ESAI0_TX3_RX2_LSIO_GPIO2_IO29	0x00000021
+				/* Apalis CAM1_D1 */
+				SC_P_ESAI0_TX4_RX1_LSIO_GPIO2_IO30	0x00000021
+				/* Apalis CAM1_D0 */
+				SC_P_ESAI0_TX5_RX0_LSIO_GPIO2_IO31	0x00000021
+				/* Apalis CAM1_PCLK */
+				SC_P_MCLK_IN0_LSIO_GPIO3_IO00		0x00000021
+				/* Apalis CAM1_MCLK */
+				SC_P_SPI3_SDO_LSIO_GPIO2_IO18		0x00000021
+				/* Apalis CAM1_VSYNC */
+				SC_P_ESAI0_SCKR_LSIO_GPIO2_IO24		0x00000021
+				/* Apalis CAM1_HSYNC */
+				SC_P_ESAI0_SCKT_LSIO_GPIO2_IO25		0x00000021
+			>;
+		};
+
+		pinctrl_dap1_gpios: dap1gpiosgrp {
+			fsl,pins = <
+				/* Apalis DAP1_MCLK */
+				SC_P_SPI3_SDI_LSIO_GPIO2_IO19			0x00000021
+				/* Apalis DAP1_D_OUT */
+				SC_P_SAI1_RXC_LSIO_GPIO3_IO12			0x00000021
+				/* Apalis DAP1_RESET */
+				SC_P_ESAI1_SCKT_LSIO_GPIO2_IO07			0x00000021
+				/* Apalis DAP1_BIT_CLK */
+				SC_P_SPI0_CS1_LSIO_GPIO3_IO06			0x00000021
+				/* Apalis DAP1_D_IN */
+				SC_P_SAI1_RXFS_LSIO_GPIO3_IO14			0x00000021
+				/* Apalis DAP1_SYNC */
+				SC_P_SPI2_CS1_LSIO_GPIO3_IO11			0x00000021
+				/* Wi-Fi_I2S_EN# */
+				SC_P_ESAI1_TX5_RX0_LSIO_GPIO2_IO13		0x00000021
+			>;
+		};
+
+		pinctrl_esai0_gpios: esai0gpiosgrp {
+			fsl,pins = <
+				/* Apalis LCD1_G1 */
+				SC_P_ESAI0_FSR_LSIO_GPIO2_IO22			0x00000021
+				/* Apalis LCD1_G2 */
+				SC_P_ESAI0_FST_LSIO_GPIO2_IO23			0x00000021
+			>;
+		};
+
+		pinctrl_fec2_gpios: fec2gpiosgrp {
+			fsl,pins = <
+				SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETA_PAD	0x000014a0
+				/* Apalis LCD1_R1 */
+				SC_P_ENET1_MDC_LSIO_GPIO4_IO18			0x00000021
+				/* Apalis LCD1_R0 */
+				SC_P_ENET1_MDIO_LSIO_GPIO4_IO17			0x00000021
+				/* Apalis LCD1_G0 */
+				SC_P_ENET1_REFCLK_125M_25M_LSIO_GPIO4_IO16	0x00000021
+				/* Apalis LCD1_R7 */
+				SC_P_ENET1_RGMII_RX_CTL_LSIO_GPIO6_IO17		0x00000021
+				/* Apalis LCD1_DE */
+				SC_P_ENET1_RGMII_RXD0_LSIO_GPIO6_IO18		0x00000021
+				/* Apalis LCD1_HSYNC */
+				SC_P_ENET1_RGMII_RXD1_LSIO_GPIO6_IO19		0x00000021
+				/* Apalis LCD1_VSYNC */
+				SC_P_ENET1_RGMII_RXD2_LSIO_GPIO6_IO20		0x00000021
+				/* Apalis LCD1_PCLK */
+				SC_P_ENET1_RGMII_RXD3_LSIO_GPIO6_IO21		0x00000021
+				/* Apalis LCD1_R6 */
+				SC_P_ENET1_RGMII_TX_CTL_LSIO_GPIO6_IO11		0x00000021
+				/* Apalis LCD1_R5 */
+				SC_P_ENET1_RGMII_TXC_LSIO_GPIO6_IO10		0x00000021
+				/* Apalis LCD1_R4 */
+				SC_P_ENET1_RGMII_TXD0_LSIO_GPIO6_IO12		0x00000021
+				/* Apalis LCD1_R3 */
+				SC_P_ENET1_RGMII_TXD1_LSIO_GPIO6_IO13		0x00000021
+				/* Apalis LCD1_R2 */
+				SC_P_ENET1_RGMII_TXD2_LSIO_GPIO6_IO14		0x00000021
+			>;
+		};
+
+		pinctrl_lvds0_i2c0_gpio: lvds0i2c0gpio {
+			fsl,pins = <
+				/* Apalis TS_2 */
+				SC_P_LVDS0_I2C0_SCL_LSIO_GPIO1_IO06		0x00000021
+			>;
+		};
+
+		pinctrl_lvds1_i2c0_gpios: lvds1i2c0gpiosgrp {
+			fsl,pins = <
+				/* Apalis LCD1_G6 */
+				SC_P_LVDS1_I2C0_SCL_LSIO_GPIO1_IO12		0x00000021
+				/* Apalis LCD1_G7 */
+				SC_P_LVDS1_I2C0_SDA_LSIO_GPIO1_IO13		0x00000021
+			>;
+		};
+
+		pinctrl_mipi_dsi1_gpios: mipidsi1gpiosgrp {
+			fsl,pins = <
+				/* Apalis TS_4 */
+				SC_P_MIPI_DSI1_GPIO0_00_LSIO_GPIO1_IO22		0x00000021
+			>;
+		};
+
+		pinctrl_mlb_gpios: mlbgpiosgrp {
+			fsl,pins = <
+				/* Apalis TS_1 */
+				SC_P_MLB_CLK_LSIO_GPIO3_IO27			0x00000021
+			>;
+		};
+
+		pinctrl_qspi1a_gpios: qspi1agpiosgrp {
+			fsl,pins = <
+				/* Apalis LCD1_B0 */
+				SC_P_QSPI1A_DATA0_LSIO_GPIO4_IO26		0x00000021
+				/* Apalis LCD1_B1 */
+				SC_P_QSPI1A_DATA1_LSIO_GPIO4_IO25		0x00000021
+				/* Apalis LCD1_B2 */
+				SC_P_QSPI1A_DATA2_LSIO_GPIO4_IO24		0x00000021
+				/* Apalis LCD1_B3 */
+				SC_P_QSPI1A_DATA3_LSIO_GPIO4_IO23		0x00000021
+				/* Apalis LCD1_B5 */
+				SC_P_QSPI1A_DQS_LSIO_GPIO4_IO22			0x00000021
+				/* Apalis LCD1_B7 */
+				SC_P_QSPI1A_SCLK_LSIO_GPIO4_IO21		0x00000021
+				/* Apalis LCD1_B4 */
+				SC_P_QSPI1A_SS0_B_LSIO_GPIO4_IO19		0x00000021
+				/* Apalis LCD1_B6 */
+				SC_P_QSPI1A_SS1_B_LSIO_GPIO4_IO20		0x00000021
+			>;
+		};
+
+		pinctrl_sim0_gpios: sim0gpiosgrp {
+			fsl,pins = <
+				/* Apalis LCD1_G5 */
+				SC_P_SIM0_CLK_LSIO_GPIO0_IO00			0x00000021
+				/* Apalis LCD1_G3 */
+				SC_P_SIM0_GPIO0_00_LSIO_GPIO0_IO05		0x00000021
+				/* Apalis TS_5 */
+				SC_P_SIM0_IO_LSIO_GPIO0_IO02			0x00000021
+				/* Apalis LCD1_G4 */
+				SC_P_SIM0_RST_LSIO_GPIO0_IO01			0x00000021
+			>;
+		};
+
+		pinctrl_usdhc1_gpios: usdhc1gpiosgrp {
+			fsl,pins = <
+				/* Apalis TS_6 */
+				SC_P_USDHC1_STROBE_LSIO_GPIO5_IO23		0x00000021
+			>;
+		};
+
+		pinctrl_mipi_dsi_0_1_en: mipi_dsi_0_1_en {
+			fsl,pins = <
+				/* Apalis TS_3 */
+				SC_P_LVDS0_I2C0_SDA_LSIO_GPIO1_IO07		0x00000021
+			>;
+		};
+
+		/* On-module I2C */
+		pinctrl_lpi2c1: lpi2c1grp {
+			fsl,pins = <
+				SC_P_GPT0_CLK_DMA_I2C1_SCL		0x04000020
+				SC_P_GPT0_CAPTURE_DMA_I2C1_SDA		0x04000020
+			>;
+		};
+
+		/* Apalis I2C1 */
+		pinctrl_lpi2c2: lpi2c2grp {
+			fsl,pins = <
+				SC_P_GPT1_CLK_DMA_I2C2_SCL		0x04000020
+				SC_P_GPT1_CAPTURE_DMA_I2C2_SDA		0x04000020
+			>;
+		};
+
+		/* Apalis I2C3 (CAM) */
+		pinctrl_lpi2c3: lpi2c3grp {
+			fsl,pins = <
+				SC_P_SIM0_PD_DMA_I2C3_SCL		0x04000020
+				SC_P_SIM0_POWER_EN_DMA_I2C3_SDA		0x04000020
+			>;
+		};
+
+		/* Apalis UART3 */
+		pinctrl_lpuart0: lpuart0grp {
+			fsl,pins = <
+				SC_P_UART0_RX_DMA_UART0_RX		0x06000020
+				SC_P_UART0_TX_DMA_UART0_TX		0x06000020
+			>;
+		};
+
+		/* Apalis UART1 */
+		pinctrl_lpuart1: lpuart1grp {
+			fsl,pins = <
+				SC_P_UART1_RX_DMA_UART1_RX		0x06000020
+				SC_P_UART1_TX_DMA_UART1_TX		0x06000020
+				SC_P_UART1_CTS_B_DMA_UART1_CTS_B	0x06000020
+				SC_P_UART1_RTS_B_DMA_UART1_RTS_B	0x06000020
+			>;
+		};
+
+		pinctrl_lpuart1ctrl: lpuart1ctrlgrp {
+			fsl,pins = <
+				/* Apalis UART1_DTR */
+				SC_P_M40_I2C0_SCL_LSIO_GPIO0_IO06	0x00000021
+				/* Apalis UART1_DSR */
+				SC_P_M40_I2C0_SDA_LSIO_GPIO0_IO07	0x00000021
+				/* Apalis UART1_DCD */
+				SC_P_M41_I2C0_SCL_LSIO_GPIO0_IO10	0x00000021
+				/* Apalis UART1_RI */
+				SC_P_M41_I2C0_SDA_LSIO_GPIO0_IO11	0x00000021
+			>;
+		};
+
+		/* Apalis UART4 */
+		pinctrl_lpuart2: lpuart2grp {
+			fsl,pins = <
+				SC_P_LVDS0_I2C1_SCL_DMA_UART2_TX	0x06000020
+				SC_P_LVDS0_I2C1_SDA_DMA_UART2_RX	0x06000020
+			>;
+		};
+
+		/* Apalis UART2 */
+		pinctrl_lpuart3: lpuart3grp {
+			fsl,pins = <
+				SC_P_LVDS1_I2C1_SCL_DMA_UART3_TX	0x06000020
+				SC_P_LVDS1_I2C1_SDA_DMA_UART3_RX	0x06000020
+				SC_P_ENET1_RGMII_TXD3_DMA_UART3_RTS_B	0x06000020
+				SC_P_ENET1_RGMII_RXC_DMA_UART3_CTS_B	0x06000020
+			>;
+		};
+
+		/* Apalis PWM3 */
+		pinctrl_gpio_pwm0: gpiopwm0grp {
+			fsl,pins = <
+				SC_P_UART0_RTS_B_LSIO_GPIO0_IO22	0x00000021
+			>;
+		};
+
+		/* Apalis PWM4 */
+		pinctrl_gpio_pwm1: gpiopwm1grp {
+			fsl,pins = <
+				SC_P_UART0_CTS_B_LSIO_GPIO0_IO23	0x00000021
+			>;
+		};
+
+		/* Apalis PWM1 */
+		pinctrl_gpio_pwm2: gpiopwm2grp {
+			fsl,pins = <
+				SC_P_GPT1_COMPARE_LSIO_GPIO0_IO19	0x00000021
+			>;
+		};
+
+		/* Apalis PWM2 */
+		pinctrl_gpio_pwm3: gpiopwm3grp {
+			fsl,pins = <
+				SC_P_GPT0_COMPARE_LSIO_GPIO0_IO16	0x00000021
+			>;
+		};
+
+		/* Apalis BKL1_PWM */
+		pinctrl_gpio_pwm_bkl: gpiopwmbklgrp {
+			fsl,pins = <
+				SC_P_LVDS1_GPIO00_LVDS1_GPIO0_IO00	0x00000021
+			>;
+		};
+
+		/* Apalis USBH_EN */
+		pinctrl_gpio_usbh_en: gpiousbhen {
+			fsl,pins = <
+				SC_P_USB_SS3_TC1_LSIO_GPIO4_IO04	0x06000060
+			>;
+		};
+
+		/* Apalis USBH_OC# */
+		pinctrl_gpio_usbh_oc_n: gpiousbhocn {
+			fsl,pins = <
+				SC_P_USB_SS3_TC3_LSIO_GPIO4_IO06	0x06000060
+			>;
+		};
+
+		/* Apalis USBO1_EN */
+		pinctrl_gpio_usbo1_en: gpiousbo1en {
+			fsl,pins = <
+				SC_P_USB_SS3_TC0_LSIO_GPIO4_IO03	0x06000060
+			>;
+		};
+
+		/* Apalis USBO1_OC# */
+		pinctrl_gpio_usbo1_oc_n: gpiousbo1ocn {
+			fsl,pins = <
+				SC_P_USB_SS3_TC2_LSIO_GPIO4_IO05	0x06000060
+			>;
+		};
+
+		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_sata1_act: sata1actgrp {
+			fsl,pins = <
+				/* Apalis SATA1_ACT# */
+				SC_P_ESAI1_TX0_LSIO_GPIO2_IO08		0x00000021
+			>;
+		};
+
+		pinctrl_mmc1_cd: mmc1cdgrp {
+			fsl,pins = <
+				/* Apalis MMC1_CD# */
+				SC_P_ESAI1_TX1_LSIO_GPIO2_IO09		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_DATA4_CONN_USDHC1_DATA4	0x00000021
+				SC_P_USDHC1_DATA5_CONN_USDHC1_DATA5	0x00000021
+				SC_P_USDHC1_DATA6_CONN_USDHC1_DATA6	0x00000021
+				SC_P_USDHC1_DATA7_CONN_USDHC1_DATA7	0x00000021
+				/* On-module PMIC use */
+				SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT	0x00000021
+			>;
+		};
+
+		pinctrl_sd1_cd: sd1cdgrp {
+			fsl,pins = <
+				/* Apalis SD1_CD# */
+				SC_P_USDHC2_CD_B_LSIO_GPIO4_IO12	0x00000021
+			>;
+		};
+
+		pinctrl_usdhc3: usdhc3grp {
+			fsl,pins = <
+				SC_P_USDHC2_CLK_CONN_USDHC2_CLK		0x06000041
+				SC_P_USDHC2_CMD_CONN_USDHC2_CMD		0x00000021
+				SC_P_USDHC2_DATA0_CONN_USDHC2_DATA0	0x00000021
+				SC_P_USDHC2_DATA1_CONN_USDHC2_DATA1	0x00000021
+				SC_P_USDHC2_DATA2_CONN_USDHC2_DATA2	0x00000021
+				SC_P_USDHC2_DATA3_CONN_USDHC2_DATA3	0x00000021
+				/* On-module PMIC use */
+				SC_P_USDHC2_VSELECT_CONN_USDHC2_VSELECT	0x00000021
+			>;
+		};
+	};
+};
+
+&fec1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec1>;
+	fsl,magic-packet;
+	phy-handle = <&ethphy0>;
+	phy-mode = "rgmii";
+	phy-reset-duration = <10>;
+	phy-reset-gpios = <&gpio1 11 1>;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@7 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <7>;
+		};
+	};
+};
+
+/* Apalis I2C2 (DDC) */
+&i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpi2c0>;
+	clock-frequency = <100000>;
+	status = "okay";
+};
+
+/* On-module I2C */
+&i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpi2c1>;
+	status = "okay";
+};
+
+/* Apalis I2C1 */
+&i2c2 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpi2c2>;
+	status = "okay";
+};
+
+/* Apalis I2C3 (CAM) */
+&i2c3 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpi2c3>;
+	status = "okay";
+};
+
+/* Apalis UART3 */
+&lpuart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpuart0>;
+	status = "okay";
+};
+
+/* Apalis UART1 */
+&lpuart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpuart1>;
+	status = "okay";
+};
+
+/* Apalis UART4 */
+&lpuart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpuart2>;
+	status = "okay";
+};
+
+/* Apalis UART2 */
+&lpuart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpuart3>;
+	status = "okay";
+};
+
+/* eMMC */
+&usdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	bus-width = <8>;
+	non-removable;
+	status = "okay";
+};
+
+/* Apalis MMC1 */
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_mmc1_cd>;
+	bus-width = <8>;
+	cd-gpios = <&gpio2 9 GPIO_ACTIVE_LOW>; /* Apalis MMC1_CD# */
+	status = "okay";
+};
+
+/* Apalis SD1 */
+&usdhc3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc3>, <&pinctrl_sd1_cd>;
+	bus-width = <4>;
+	cd-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; /* Apalis SD1_CD# */
+	status = "okay";
+};

arch/arm/mach-imx/imx8/Kconfig

@@ -27,6 +27,11 @@ choice
 	prompt "i.MX8 board select"
 	optional
 
+config TARGET_APALIS_IMX8
+	bool "Support Apalis iMX8 module"
+	select BOARD_LATE_INIT
+	select IMX8QM
+
 config TARGET_COLIBRI_IMX8X
 	bool "Support Colibri iMX8X module"
 	select BOARD_LATE_INIT
@@ -46,6 +51,7 @@ endchoice
 
 source "board/freescale/imx8qm_mek/Kconfig"
 source "board/freescale/imx8qxp_mek/Kconfig"
+source "board/toradex/apalis-imx8/Kconfig"
 source "board/toradex/colibri-imx8x/Kconfig"
 
 endif

board/toradex/apalis-imx8/Kconfig

@@ -0,0 +1,30 @@
+if TARGET_APALIS_IMX8
+
+config SYS_BOARD
+	default "apalis-imx8"
+
+config SYS_VENDOR
+	default "toradex"
+
+config SYS_CONFIG_NAME
+	default "apalis-imx8"
+
+config TDX_CFG_BLOCK
+	default y
+
+config TDX_HAVE_MMC
+	default y
+
+config TDX_CFG_BLOCK_DEV
+	default "0"
+
+config TDX_CFG_BLOCK_PART
+	default "1"
+
+# Toradex config block in eMMC, at the end of 1st "boot sector"
+config TDX_CFG_BLOCK_OFFSET
+	default "-512"
+
+source "board/toradex/common/Kconfig"
+
+endif

board/toradex/apalis-imx8/MAINTAINERS

@@ -0,0 +1,9 @@
+Apalis iMX8
+M:	Marcel Ziswiler <marcel.ziswiler@toradex.com>
+W:	http://developer.toradex.com/software/linux/linux-software
+S:	Maintained
+F:	arch/arm/dts/fsl-imx8-apalis.dts
+F:	arch/arm/dts/fsl-imx8-apalis-u-boot.dtsi
+F:	board/toradex/apalis-imx8/
+F:	configs/apalis-imx8qm_defconfig
+F:	include/configs/apalis-imx8.h

board/toradex/apalis-imx8/Makefile

@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright 2019 Toradex
+#
+
+obj-y += apalis-imx8.o

board/toradex/apalis-imx8/README

@@ -0,0 +1,66 @@
+U-Boot for the Toradex Apalis iMX8QM V1.0B Module
+
+Quick Start
+===========
+
+- Build the ARM trusted firmware binary
+- Get scfw_tcm.bin and ahab-container.img
+- Build U-Boot
+- Load U-Boot binary using uuu
+- Flash U-Boot binary into the eMMC
+- Boot
+
+Get and Build the ARM Trusted Firmware
+======================================
+
+$ git clone -b imx_4.14.78_1.0.0_ga https://source.codeaurora.org/external/imx/imx-atf
+$ cd imx-atf/
+$ make PLAT=imx8qm bl31
+
+Get scfw_tcm.bin and ahab-container.img
+=======================================
+
+$ wget https://github.com/toradex/meta-fsl-bsp-release/blob/toradex-sumo-4.14.78-1.0.0_ga-bringup/imx/meta-bsp/recipes-bsp/imx-sc-firmware/files/mx8qm-apalis-scfw-tcm.bin?raw=true
+$ mv mx8qm-apalis-scfw-tcm.bin\?raw\=true mx8qm-apalis-scfw-tcm.bin
+$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.0.bin
+$ chmod +x firmware-imx-8.0.bin
+$ ./firmware-imx-8.0.bin
+
+Copy the following binaries to the U-Boot folder:
+
+$ cp imx-atf/build/imx8qm/release/bl31.bin .
+$ cp u-boot/u-boot.bin .
+
+Copy the following firmware to the U-Boot folder:
+
+$ cp firmware-imx-8.0/firmware/seco/ahab-container.img .
+
+Build U-Boot
+============
+
+$ make apalis-imx8qm_defconfig
+$ make u-boot-dtb.imx
+
+Load the U-Boot Binary Using UUU
+================================
+
+Get the latest version of the universal update utility (uuu) aka mfgtools 3.0:
+
+https://community.nxp.com/external-link.jspa?url=https%3A%2F%2Fgithub.com%2FNXPmicro%2Fmfgtools%2Freleases
+
+Put the module into USB recovery aka serial downloader mode, connect USB device
+to your host and execute uuu:
+
+sudo ./uuu u-boot/u-boot-dtb.imx
+
+Flash the U-Boot Binary into the eMMC
+=====================================
+
+Burn the u-boot-dtb.imx binary to the primary eMMC hardware boot area partition:
+
+load mmc 1:1 $loadaddr u-boot-dtb.imx
+setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt ${blkcnt} / 0x200
+mmc dev 0 1
+mmc write ${loadaddr} 0x0 ${blkcnt}
+
+Boot

board/toradex/apalis-imx8/apalis-imx8.c

@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2019 Toradex
+ */
+
+#include <common.h>
+
+#include <asm/arch/clock.h>
+#include <asm/arch/imx8-pins.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/sci/sci.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <environment.h>
+#include <errno.h>
+#include <linux/libfdt.h>
+
+#include "../common/tdx-cfg-block.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#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 uart1_pads[] = {
+	SC_P_UART1_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+	SC_P_UART1_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static void setup_iomux_uart(void)
+{
+	imx8_iomux_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+}
+
+int board_early_init_f(void)
+{
+	sc_pm_clock_rate_t rate;
+	sc_err_t err = 0;
+
+	/* Power up UART1 */
+	err = sc_pm_set_resource_power_mode(-1, SC_R_UART_1, SC_PM_PW_MODE_ON);
+	if (err != SC_ERR_NONE)
+		return 0;
+
+	/* Set UART3 clock root to 80 MHz */
+	rate = 80000000;
+	err = sc_pm_set_clock_rate(-1, SC_R_UART_1, SC_PM_CLK_PER, &rate);
+	if (err != SC_ERR_NONE)
+		return 0;
+
+	/* Enable UART1 clock root */
+	err = sc_pm_clock_enable(-1, SC_R_UART_1, SC_PM_CLK_PER, true, false);
+	if (err != SC_ERR_NONE)
+		return 0;
+
+	setup_iomux_uart();
+
+	return 0;
+}
+
+#if IS_ENABLED(CONFIG_DM_GPIO)
+static void board_gpio_init(void)
+{
+	/* TODO */
+}
+#else
+static inline void board_gpio_init(void) {}
+#endif
+
+#if IS_ENABLED(CONFIG_FEC_MXC)
+#include <miiphy.h>
+
+int board_phy_config(struct phy_device *phydev)
+{
+	if (phydev->drv->config)
+		phydev->drv->config(phydev);
+
+	return 0;
+}
+#endif
+
+void build_info(void)
+{
+	u32 sc_build = 0, sc_commit = 0;
+
+	/* Get SCFW build and commit id */
+	sc_misc_build_info(-1, &sc_build, &sc_commit);
+	if (!sc_build) {
+		printf("SCFW does not support build info\n");
+		sc_commit = 0; /* Display 0 if build info not supported */
+	}
+	printf("Build: SCFW %x\n", sc_commit);
+}
+
+int checkboard(void)
+{
+	puts("Model: Toradex Apalis iMX8\n");
+
+	build_info();
+	print_bootinfo();
+
+	return 0;
+}
+
+int board_init(void)
+{
+	board_gpio_init();
+
+	return 0;
+}
+
+void detail_board_ddr_info(void)
+{
+	puts("\nDDR    ");
+}
+
+/*
+ * Board specific reset that is system reset.
+ */
+void reset_cpu(ulong addr)
+{
+	/* TODO */
+}
+
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
+int ft_board_setup(void *blob, bd_t *bd)
+{
+	return ft_common_board_setup(blob, bd);
+}
+#endif
+
+int board_mmc_get_env_dev(int devno)
+{
+	return devno;
+}
+
+int board_late_init(void)
+{
+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+/* TODO move to common */
+	env_set("board_name", "Apalis iMX8QM");
+	env_set("board_rev", "v1.0");
+#endif
+
+	return 0;
+}

board/toradex/apalis-imx8/apalis-imx8qm-imximage.cfg

@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019 Toradex
+ *
+ * Refer doc/README.imx8image for more details about how-to configure
+ * and create imx8image boot image
+ */
+
+#define __ASSEMBLY__
+
+/* Boot from SD, sector size 0x400 */
+BOOT_FROM EMMC_FASTBOOT 0x400
+/* SoC type IMX8QM */
+SOC_TYPE IMX8QM
+/* Append seco container image */
+APPEND mx8qm-ahab-container.img
+/* Create the 2nd container */
+CONTAINER
+/* Add scfw image with exec attribute */
+IMAGE SCU mx8qm-apalis-scfw-tcm.bin
+/* Add ATF image with exec attribute */
+IMAGE A35 bl31.bin 0x80000000
+/* Add U-Boot image with load attribute */
+DATA A35 u-boot-dtb.bin 0x80020000

configs/apalis-imx8qm_defconfig

@@ -0,0 +1,56 @@
+CONFIG_ARM=y
+CONFIG_ARCH_IMX8=y
+CONFIG_SYS_TEXT_BASE=0x80020000
+CONFIG_SYS_MALLOC_F_LEN=0x4000
+CONFIG_TARGET_APALIS_IMX8=y
+CONFIG_NR_DRAM_BANKS=3
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_FIT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/apalis-imx8/apalis-imx8qm-imximage.cfg"
+CONFIG_LOG=y
+CONFIG_VERSION_VARIABLE=y
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_CMD_CPU=y
+CONFIG_CMD_ASKENV=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_CLK=y
+CONFIG_CMD_DM=y
+CONFIG_CMD_FUSE=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_UUID=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_DEFAULT_DEVICE_TREE="fsl-imx8qm-apalis"
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_CLK_IMX8=y
+CONFIG_CPU=y
+CONFIG_DM_GPIO=y
+CONFIG_MXC_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_IMX_LPI2C=y
+CONFIG_MISC=y
+CONFIG_DM_MMC=y
+CONFIG_PHYLIB=y
+CONFIG_PHY_ADDR_ENABLE=y
+CONFIG_PHY_MICREL=y
+CONFIG_PHY_MICREL_KSZ90X1=y
+CONFIG_DM_ETH=y
+CONFIG_FEC_MXC_SHARE_MDIO=y
+CONFIG_FEC_MXC_MDIO_BASE=0x5B040000
+CONFIG_FEC_MXC=y
+CONFIG_MII=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX8=y
+CONFIG_POWER_DOMAIN=y
+CONFIG_IMX8_POWER_DOMAIN=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_DM_SERIAL=y
+CONFIG_FSL_LPUART=y
+CONFIG_DM_THERMAL=y
+CONFIG_IMX_SCU_THERMAL=y
+# CONFIG_EFI_LOADER is not set

include/configs/apalis-imx8.h

@@ -0,0 +1,131 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019 Toradex
+ */
+
+#ifndef __APALIS_IMX8_H
+#define __APALIS_IMX8_H
+
+#include <asm/arch/imx-regs.h>
+#include <linux/sizes.h>
+
+#define CONFIG_REMAKE_ELF
+
+#define CONFIG_DISPLAY_BOARDINFO_LATE
+
+#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_ENV_VARS_UBOOT_RUNTIME_CONFIG
+
+/* Networking */
+#define FEC_QUIRK_ENET_MAC
+
+#define CONFIG_IP_DEFRAG
+#define CONFIG_TFTP_BLOCKSIZE		SZ_4K
+#define CONFIG_TFTP_TSIZE
+
+#define CONFIG_IPADDR			192.168.10.2
+#define CONFIG_NETMASK			255.255.255.0
+#define CONFIG_SERVERIP			192.168.10.1
+
+#define MEM_LAYOUT_ENV_SETTINGS \
+	"fdt_addr_r=0x84000000\0" \
+	"kernel_addr_r=0x82000000\0" \
+	"ramdisk_addr_r=0x94400000\0" \
+	"scriptaddr=0x87000000\0"
+
+#define BOOT_TARGET_DEVICES(func) \
+	func(MMC, mmc, 1) \
+	func(MMC, mmc, 2) \
+	func(MMC, mmc, 0) \
+	func(DHCP, dhcp, na)
+#include <config_distro_bootcmd.h>
+#undef BOOTENV_RUN_NET_USB_START
+#define BOOTENV_RUN_NET_USB_START ""
+
+/* Initial environment variables */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	BOOTENV \
+	MEM_LAYOUT_ENV_SETTINGS \
+	"console=ttyLP1 earlycon\0" \
+	"fdt_addr=0x83000000\0"	\
+	"fdt_file=fsl-imx8qm-apalis-eval.dtb\0" \
+	"fdtfile=fsl-imx8qm-apalis-eval.dtb\0" \
+	"finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
+	"image=Image\0" \
+	"initrd_addr=0x83800000\0" \
+	"initrd_high=0xffffffffffffffff\0" \
+	"mmcargs=setenv bootargs console=${console},${baudrate} " \
+		"root=PARTUUID=${uuid} rootwait " \
+	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
+	"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
+	"netargs=setenv bootargs console=${console},${baudrate} " \
+		"root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \
+		"\0" \
+	"nfsboot=run netargs; dhcp ${loadaddr} ${image}; tftp ${fdt_addr} " \
+		"apalis-imx8/${fdt_file}; booti ${loadaddr} - ${fdt_addr}\0" \
+	"panel=NULL\0" \
+	"script=boot.scr\0" \
+	"update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \
+		"if test \"$confirm\" = \"y\"; then " \
+		"setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
+		"${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \
+		"${blkcnt}; fi\0"
+
+/* Link Definitions */
+#define CONFIG_LOADADDR			0x80280000
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+
+#define CONFIG_SYS_INIT_SP_ADDR		0x80200000
+
+#define CONFIG_SYS_MEMTEST_START	0x88000000
+#define CONFIG_SYS_MEMTEST_END		0x89000000
+
+/* Environment in eMMC, before config block at the end of 1st "boot sector" */
+#define CONFIG_ENV_SIZE			SZ_8K
+#define CONFIG_ENV_OFFSET		(-CONFIG_ENV_SIZE + \
+					 CONFIG_TDX_CFG_BLOCK_OFFSET)
+#define CONFIG_SYS_MMC_ENV_DEV		0	/* USDHC1 eMMC */
+#define CONFIG_SYS_MMC_ENV_PART		1
+
+#define CONFIG_SYS_MMC_IMG_LOAD_PART	1
+
+/* On Apalis iMX8 USDHC1 is eMMC, USDHC2 is 8-bit and USDHC3 is 4-bit MMC/SD */
+#define CONFIG_SYS_FSL_USDHC_NUM	3
+
+#define CONFIG_SYS_BOOTM_LEN		SZ_64M /* Increase max gunzip size */
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
+
+#define CONFIG_SYS_SDRAM_BASE		0x80000000
+#define PHYS_SDRAM_1			0x80000000
+#define PHYS_SDRAM_2			0x880000000
+#define PHYS_SDRAM_1_SIZE		SZ_2G		/* 2 GB */
+#define PHYS_SDRAM_2_SIZE		SZ_2G		/* 2 GB */
+
+/* Serial */
+#define CONFIG_BAUDRATE			115200
+
+/* Monitor Command Prompt */
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_CBSIZE		SZ_2K
+#define CONFIG_SYS_MAXARGS		64
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
+					sizeof(CONFIG_SYS_PROMPT) + 16)
+
+/* Generic Timer Definitions */
+#define COUNTER_FREQUENCY		8000000	/* 8MHz */
+
+#endif /* __APALIS_IMX8_H */