Merge tag 'v2021.07-rc5' into next

Prepare v2021.07-rc5

# gpg: Signature made Mon 28 Jun 2021 03:39:36 PM EDT
# gpg:                using RSA key 1A3C7F70E08FAB1707809BBF147C39FF9634B72C
# gpg: Good signature from "Thomas Rini <trini@konsulko.com>" [ultimate]

# Conflicts:
#	configs/am64x_evm_r5_defconfig

50 files changed, 2021 insertions, 194 deletions

diff --git a/board/CZ.NIC/turris_mox/turris_mox.c b/board/CZ.NIC/turris_mox/turris_mox.c
index 15cbf92550..428cd23a19 100644
--- a/board/CZ.NIC/turris_mox/turris_mox.c
+++ b/board/CZ.NIC/turris_mox/turris_mox.c
@@ -10,11 +10,13 @@
 #include <asm/global_data.h>
 #include <asm/io.h>
 #include <asm/gpio.h>
+#include <button.h>
 #include <clk.h>
 #include <dm.h>
 #include <env.h>
 #include <fdt_support.h>
 #include <init.h>
+#include <led.h>
 #include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <linux/string.h>
@@ -44,6 +46,8 @@
 #define SFP_GPIO_PATH	"/soc/internal-regs@d0000000/spi@10600/moxtet@1/gpio@0"
 #define PCIE_PATH	"/soc/pcie@d0070000"
 #define SFP_PATH	"/sfp"
+#define LED_PATH	"/leds/led"
+#define BUTTON_PATH	"/gpio-keys/reset"
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -373,6 +377,114 @@ int misc_init_r(void)
 	return 0;
 }
 
+static void mox_phy_modify(struct phy_device *phydev, int page, int reg,
+			   u16 mask, u16 set)
+{
+	int val;
+
+	val = phydev->drv->readext(phydev, MDIO_DEVAD_NONE, page, reg);
+	val &= ~mask;
+	val |= set;
+	phydev->drv->writeext(phydev, MDIO_DEVAD_NONE, page, reg, val);
+}
+
+static void mox_phy_leds_start_blinking(void)
+{
+	struct phy_device *phydev;
+	struct mii_dev *bus;
+
+	bus = miiphy_get_dev_by_name("neta@30000");
+	if (!bus) {
+		printf("Cannot get MDIO bus device!\n");
+		return;
+	}
+
+	phydev = phy_find_by_mask(bus, BIT(1), PHY_INTERFACE_MODE_RGMII);
+	if (!phydev) {
+		printf("Cannot get ethernet PHY!\n");
+		return;
+	}
+
+	mox_phy_modify(phydev, 3, 0x12, 0x700, 0x400);
+	mox_phy_modify(phydev, 3, 0x10, 0xff, 0xbb);
+}
+
+static bool read_reset_button(void)
+{
+	struct udevice *button, *led;
+	int i;
+
+	if (device_get_global_by_ofnode(ofnode_path(BUTTON_PATH), &button)) {
+		printf("Cannot find reset button!\n");
+		return false;
+	}
+
+	if (device_get_global_by_ofnode(ofnode_path(LED_PATH), &led)) {
+		printf("Cannot find status LED!\n");
+		return false;
+	}
+
+	led_set_state(led, LEDST_ON);
+
+	for (i = 0; i < 21; ++i) {
+		if (button_get_state(button) != BUTTON_ON)
+			return false;
+		if (i < 20)
+			mdelay(50);
+	}
+
+	led_set_state(led, LEDST_OFF);
+
+	return true;
+}
+
+static void handle_reset_button(void)
+{
+	const char * const vars[1] = { "bootcmd_rescue", };
+
+	/*
+	 * Ensure that bootcmd_rescue has always stock value, so that running
+	 *   run bootcmd_rescue
+	 * always works correctly.
+	 */
+	env_set_default_vars(1, (char * const *)vars, 0);
+
+	if (read_reset_button()) {
+		const char * const vars[2] = {
+			"bootcmd",
+			"distro_bootcmd",
+		};
+
+		/*
+		 * Set the above envs to their default values, in case the user
+		 * managed to break them.
+		 */
+		env_set_default_vars(2, (char * const *)vars, 0);
+
+		/* Ensure bootcmd_rescue is used by distroboot */
+		env_set("boot_targets", "rescue");
+
+		/* start blinking PHY LEDs */
+		mox_phy_leds_start_blinking();
+
+		printf("RESET button was pressed, overwriting boot_targets!\n");
+	} else {
+		/*
+		 * In case the user somehow managed to save environment with
+		 * boot_targets=rescue, reset boot_targets to default value.
+		 * This could happen in subsequent commands if bootcmd_rescue
+		 * failed.
+		 */
+		if (!strcmp(env_get("boot_targets"), "rescue")) {
+			const char * const vars[1] = {
+				"boot_targets",
+			};
+
+			env_set_default_vars(1, (char * const *)vars, 0);
+		}
+	}
+}
+
 static void mox_print_info(void)
 {
 	int ret, board_version, ram_size;
@@ -543,6 +655,8 @@ int last_stage_init(void)
 
 	printf("\n");
 
+	handle_reset_button();
+
 	return 0;
 }
 
diff --git a/board/CZ.NIC/turris_omnia/turris_omnia.c b/board/CZ.NIC/turris_omnia/turris_omnia.c
index ade923f599..8b2f94f959 100644
--- a/board/CZ.NIC/turris_omnia/turris_omnia.c
+++ b/board/CZ.NIC/turris_omnia/turris_omnia.c
@@ -339,9 +339,17 @@ static int set_regdomain(void)
 
 static void handle_reset_button(void)
 {
+	const char * const vars[1] = { "bootcmd_rescue", };
 	int ret;
 	u8 reset_status;
 
+	/*
+	 * Ensure that bootcmd_rescue has always stock value, so that running
+	 *   run bootcmd_rescue
+	 * always works correctly.
+	 */
+	env_set_default_vars(1, (char * const *)vars, 0);
+
 	ret = omnia_mcu_read(CMD_GET_RESET, &reset_status, 1);
 	if (ret) {
 		printf("omnia_mcu_read failed: %i, reset status unknown!\n",
@@ -352,9 +360,8 @@ static void handle_reset_button(void)
 	env_set_ulong("omnia_reset", reset_status);
 
 	if (reset_status) {
-		const char * const vars[3] = {
+		const char * const vars[2] = {
 			"bootcmd",
-			"bootcmd_rescue",
 			"distro_bootcmd",
 		};
 
@@ -362,7 +369,7 @@ static void handle_reset_button(void)
 		 * Set the above envs to their default values, in case the user
 		 * managed to break them.
 		 */
-		env_set_default_vars(3, (char * const *)vars, 0);
+		env_set_default_vars(2, (char * const *)vars, 0);
 
 		/* Ensure bootcmd_rescue is used by distroboot */
 		env_set("boot_targets", "rescue");
diff --git a/board/congatec/cgtqmx8/Kconfig b/board/congatec/cgtqmx8/Kconfig
new file mode 100644
index 0000000000..7273039261
--- /dev/null
+++ b/board/congatec/cgtqmx8/Kconfig
@@ -0,0 +1,14 @@
+if TARGET_CONGA_QMX8
+
+config SYS_BOARD
+	default "cgtqmx8"
+
+config SYS_VENDOR
+	default "congatec"
+
+config SYS_CONFIG_NAME
+	default "cgtqmx8"
+
+source "board/congatec/common/Kconfig"
+
+endif
diff --git a/board/congatec/cgtqmx8/MAINTAINERS b/board/congatec/cgtqmx8/MAINTAINERS
new file mode 100644
index 0000000000..53bc0f93b7
--- /dev/null
+++ b/board/congatec/cgtqmx8/MAINTAINERS
@@ -0,0 +1,7 @@
+i.MX8QM CGTQMX8 BOARD
+M:	Oliver Graute <oliver.graute@kococonnector.com>
+S:	Maintained
+F:	board/congatec/cgtqmx8/
+F:	arch/arm/dts/imx8qm-cgtqmx8.dts
+F:	include/configs/cgtqmx8.h
+F:	configs/cgtqmx8_defconfig
diff --git a/board/congatec/cgtqmx8/Makefile b/board/congatec/cgtqmx8/Makefile
new file mode 100644
index 0000000000..4b59dbb6bc
--- /dev/null
+++ b/board/congatec/cgtqmx8/Makefile
@@ -0,0 +1,11 @@
+#
+# Copyright 2017 NXP
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y += cgtqmx8.o
+
+ifdef CONFIG_SPL_BUILD
+obj-y += spl.o
+endif
diff --git a/board/congatec/cgtqmx8/cgtqmx8.c b/board/congatec/cgtqmx8/cgtqmx8.c
new file mode 100644
index 0000000000..fb0cf09138
--- /dev/null
+++ b/board/congatec/cgtqmx8/cgtqmx8.c
@@ -0,0 +1,460 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 congatec AG
+ * Copyright (C) 2019 Oliver Graute <oliver.graute@kococonnector.com>
+ */
+#include <common.h>
+#include <errno.h>
+#include <linux/libfdt.h>
+#include <fsl_esdhc.h>
+#include <init.h>
+
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/sci/sci.h>
+#include <asm/arch/imx8-pins.h>
+#include <usb.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
+#include <power-domain.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define ESDHC_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 ESDHC_CLK_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))
+
+#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),
+};
+
+void board_late_mmc_env_init(void);
+void init_clk_usdhc(u32 index);
+int fsl_esdhc_initialize(struct bd_info *bis, struct fsl_esdhc_cfg *cfg);
+
+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;
+
+	/* When start u-boot in XEN VM, directly return */
+	/* if (IS_ENABLED(CONFIG_XEN)) */
+		/* return 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(-1, 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(-1, SC_R_UART_0, 2, &rate);
+	if (scierr != SC_ERR_NONE)
+		return 0;
+
+	/* Enable UART0 clock root */
+	scierr = sc_pm_clock_enable(-1, SC_R_UART_0, 2, true, false);
+	if (scierr != SC_ERR_NONE)
+		return 0;
+
+	setup_iomux_uart();
+
+	return 0;
+}
+
+#if IS_ENABLED(CONFIG_FSL_ESDHC_IMX)
+
+#define USDHC1_CD_GPIO	IMX_GPIO_NR(5, 22)
+#define USDHC2_CD_GPIO	IMX_GPIO_NR(4, 12)
+
+static struct fsl_esdhc_cfg usdhc_cfg[CONFIG_SYS_FSL_USDHC_NUM] = {
+	{USDHC1_BASE_ADDR, 0, 8},
+	{USDHC2_BASE_ADDR, 0, 4},
+	{USDHC3_BASE_ADDR, 0, 4},
+};
+
+static iomux_cfg_t emmc0[] = {
+	SC_P_EMMC0_CLK | MUX_PAD_CTRL(ESDHC_CLK_PAD_CTRL),
+	SC_P_EMMC0_CMD | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_EMMC0_DATA0 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_EMMC0_DATA1 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_EMMC0_DATA2 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_EMMC0_DATA3 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_EMMC0_DATA4 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_EMMC0_DATA5 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_EMMC0_DATA6 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_EMMC0_DATA7 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_EMMC0_RESET_B | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_EMMC0_STROBE | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+};
+
+static iomux_cfg_t usdhc1_sd[] = {
+	SC_P_USDHC1_CLK | MUX_PAD_CTRL(ESDHC_CLK_PAD_CTRL),
+	SC_P_USDHC1_CMD | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC1_DATA0 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC1_DATA1 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC1_DATA2 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC1_DATA3 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC1_DATA6 | MUX_MODE_ALT(2) | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC1_DATA7 | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC1_RESET_B | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC1_VSELECT | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+};
+
+static iomux_cfg_t usdhc2_sd[] = {
+	SC_P_USDHC2_CLK | MUX_PAD_CTRL(ESDHC_CLK_PAD_CTRL),
+	SC_P_USDHC2_CMD | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC2_DATA0 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC2_DATA1 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC2_DATA2 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC2_DATA3 | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC2_RESET_B | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC2_VSELECT | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC2_WP | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+	SC_P_USDHC2_CD_B | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ESDHC_PAD_CTRL),
+};
+
+int board_mmc_init(struct bd_info *bis)
+{
+	int i, ret;
+	struct power_domain pd;
+
+	/*
+	 * According to the board_mmc_init() the following map is done:
+	 * (U-Boot device node)    (Physical Port)
+	 * mmc0 (onboard eMMC)     USDHC1
+	 * mmc1 (external SD card) USDHC2
+	 * mmc2 (onboard µSD)      USDHC3
+	 */
+	for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
+		switch (i) {
+		case 0:
+		  /* onboard eMMC */
+			if (!imx8_power_domain_lookup_name("conn_sdhc0", &pd))
+				power_domain_on(&pd);
+
+			imx8_iomux_setup_multiple_pads(emmc0, ARRAY_SIZE(emmc0));
+			init_clk_usdhc(0);
+			usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+			break;
+		case 1:
+		  /* external SD card */
+			if (!imx8_power_domain_lookup_name("conn_sdhc1", &pd))
+				power_domain_on(&pd);
+
+			imx8_iomux_setup_multiple_pads(usdhc1_sd, ARRAY_SIZE(usdhc1_sd));
+			init_clk_usdhc(1);
+			usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+			gpio_request(USDHC1_CD_GPIO, "sd1_cd");
+			gpio_direction_input(USDHC1_CD_GPIO);
+			break;
+		case 2:
+		  /* onboard µSD */
+			if (!imx8_power_domain_lookup_name("conn_sdhc2", &pd))
+				power_domain_on(&pd);
+
+			imx8_iomux_setup_multiple_pads(usdhc2_sd, ARRAY_SIZE(usdhc2_sd));
+			init_clk_usdhc(2);
+			usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+			gpio_request(USDHC2_CD_GPIO, "sd2_cd");
+			gpio_direction_input(USDHC2_CD_GPIO);
+			break;
+		default:
+			printf("Warning: you configured more USDHC controllers"
+				"(%d) than supported by the board\n", i + 1);
+			return 0;
+		}
+		ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]);
+		if (ret) {
+			printf("Warning: failed to initialize mmc dev %d\n", i);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+	int ret = 0;
+
+	switch (cfg->esdhc_base) {
+	case USDHC1_BASE_ADDR:
+		ret = 1;
+		break;
+	case USDHC2_BASE_ADDR:
+		ret = !gpio_get_value(USDHC1_CD_GPIO);
+		break;
+	case USDHC3_BASE_ADDR:
+		ret = !gpio_get_value(USDHC2_CD_GPIO);
+		break;
+	}
+
+	return ret;
+}
+
+#endif /* CONFIG_FSL_ESDHC_IMX */
+
+#if (IS_ENABLED(CONFIG_FEC_MXC))
+
+#include <miiphy.h>
+
+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),
+	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)
+{
+	imx8_iomux_setup_multiple_pads(pad_enet0, ARRAY_SIZE(pad_enet0));
+}
+
+static void enet_device_phy_reset(void)
+{
+	gpio_set_value(FEC0_RESET, 0);
+	udelay(50);
+	gpio_set_value(FEC0_RESET, 1);
+
+	/* The board has a long delay for this reset to become stable */
+	mdelay(200);
+}
+
+int board_eth_init(struct bd_info *bis)
+{
+	setup_iomux_fec();
+
+	return 0;
+}
+
+int board_phy_config(struct phy_device *phydev)
+{
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8);
+
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x00);
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x82ee);
+	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;
+}
+
+static int setup_fec(void)
+{
+	/* Reset ENET PHY */
+	enet_device_phy_reset();
+
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_MXC_GPIO
+
+#define LVDS_ENABLE IMX_GPIO_NR(1, 6)
+#define BKL_ENABLE  IMX_GPIO_NR(1, 7)
+
+static iomux_cfg_t board_gpios[] = {
+	SC_P_LVDS0_I2C0_SCL | MUX_MODE_ALT(3) | MUX_PAD_CTRL(GPIO_PAD_CTRL),
+	SC_P_LVDS0_I2C0_SDA | MUX_MODE_ALT(3) | MUX_PAD_CTRL(GPIO_PAD_CTRL),
+	SC_P_ESAI1_FST | MUX_MODE_ALT(3) | MUX_PAD_CTRL(GPIO_PAD_CTRL),
+};
+
+static void board_gpio_init(void)
+{
+	imx8_iomux_setup_multiple_pads(board_gpios, ARRAY_SIZE(board_gpios));
+
+	/* enable LVDS */
+	gpio_request(LVDS_ENABLE, "lvds_enable");
+	gpio_direction_output(LVDS_ENABLE, 1);
+
+	/* enable backlight */
+	gpio_request(BKL_ENABLE, "bkl_enable");
+	gpio_direction_output(BKL_ENABLE, 1);
+
+	/* ethernet reset */
+	gpio_request(FEC0_RESET, "enet0_reset");
+	gpio_direction_output(FEC0_RESET, 1);
+}
+#endif
+
+int checkboard(void)
+{
+	puts("Board: conga-QMX8\n");
+
+	build_info();
+	print_bootinfo();
+
+	return 0;
+}
+
+int board_init(void)
+{
+	if (IS_ENABLED(CONFIG_XEN))
+		return 0;
+
+#ifdef CONFIG_MXC_GPIO
+	board_gpio_init();
+#endif
+
+#if (IS_ENABLED(CONFIG_FEC_MXC))
+	setup_fec();
+#endif
+
+	return 0;
+}
+
+void detail_board_ddr_info(void)
+{
+	puts("\nDDR    ");
+}
+
+/*
+ * Board specific reset that is system reset.
+ */
+void reset_cpu(ulong addr)
+{
+	/* TODO */
+}
+
+#ifdef CONFIG_OF_BOARD_SETUP
+int ft_board_setup(void *blob, struct bd_info *bd)
+{
+	return 0;
+}
+#endif
+
+int board_mmc_get_env_dev(int devno)
+{
+	/* Use EMMC */
+	if (IS_ENABLED(CONFIG_XEN))
+		return 0;
+
+	return devno;
+}
+
+int mmc_map_to_kernel_blk(int dev_no)
+{
+	/* Use EMMC */
+	if (IS_ENABLED(CONFIG_XEN))
+		return 0;
+
+	return dev_no;
+}
+
+extern u32 _end_ofs;
+int board_late_init(void)
+{
+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+	env_set("board_name", "QMX8");
+	env_set("board_rev", "iMX8QM");
+#endif
+
+	env_set("sec_boot", "no");
+#ifdef CONFIG_AHAB_BOOT
+	env_set("sec_boot", "yes");
+#endif
+
+#ifdef CONFIG_ENV_IS_IN_MMC
+	board_late_mmc_env_init();
+#endif
+
+#ifdef IMX_LOAD_HDMI_FIMRWARE
+	char *end_of_uboot;
+	char command[256];
+
+	end_of_uboot = (char *)(ulong)(CONFIG_SYS_TEXT_BASE + _end_ofs
+			+ fdt_totalsize(gd->fdt_blob));
+	end_of_uboot += 9;
+
+	/* load hdmitxfw.bin and hdmirxfw.bin*/
+	memcpy(IMX_HDMI_FIRMWARE_LOAD_ADDR, end_of_uboot,
+	       IMX_HDMITX_FIRMWARE_SIZE + IMX_HDMIRX_FIRMWARE_SIZE);
+
+	sprintf(command, "hdp load 0x%x", IMX_HDMI_FIRMWARE_LOAD_ADDR);
+	run_command(command, 0);
+
+	sprintf(command, "hdprx load 0x%x",
+		IMX_HDMI_FIRMWARE_LOAD_ADDR + IMX_HDMITX_FIRMWARE_SIZE);
+	run_command(command, 0);
+#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*/
+
+/* Only Enable USB3 resources currently */
+int board_usb_init(int index, enum usb_init_type init)
+{
+	return 0;
+}
diff --git a/board/congatec/cgtqmx8/imximage.cfg b/board/congatec/cgtqmx8/imximage.cfg
new file mode 100644
index 0000000000..e324c7ca37
--- /dev/null
+++ b/board/congatec/cgtqmx8/imximage.cfg
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier:	GPL-2.0+ */
+/*
+ * Copyright 2018 NXP
+ */
+
+#define __ASSEMBLY__
+
+/* Boot from SD, sector size 0x400 */
+BOOT_FROM SD 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-val-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
diff --git a/board/congatec/cgtqmx8/spl.c b/board/congatec/cgtqmx8/spl.c
new file mode 100644
index 0000000000..2a5d4c1bcd
--- /dev/null
+++ b/board/congatec/cgtqmx8/spl.c
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ *
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <init.h>
+#include <log.h>
+#include <spl.h>
+#include <dm/uclass.h>
+#include <dm/device.h>
+#include <dm/uclass-internal.h>
+#include <dm/device-internal.h>
+#include <dm/lists.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void spl_board_init(void)
+{
+	struct udevice *dev;
+	int offset;
+
+	uclass_find_first_device(UCLASS_MISC, &dev);
+
+	for (; dev; uclass_find_next_device(&dev)) {
+		if (device_probe(dev))
+			continue;
+	}
+
+	offset = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "nxp,imx8-pd");
+	while (offset != -FDT_ERR_NOTFOUND) {
+		lists_bind_fdt(gd->dm_root, offset_to_ofnode(offset),
+			       NULL, true);
+		offset = fdt_node_offset_by_compatible(gd->fdt_blob, offset,
+						       "nxp,imx8-pd");
+	}
+
+	uclass_find_first_device(UCLASS_POWER_DOMAIN, &dev);
+
+	for (; dev; uclass_find_next_device(&dev)) {
+		if (device_probe(dev))
+			continue;
+	}
+
+	arch_cpu_init();
+
+	board_early_init_f();
+
+	timer_init();
+
+	preloader_console_init();
+
+	puts("Normal Boot\n");
+}
+
+#if (IS_ENABLED(CONFIG_SPL_LOAD_FIT))
+int board_fit_config_name_match(const char *name)
+{
+	/* Just empty function now - can't decide what to choose */
+	debug("%s: %s\n", __func__, name);
+
+	return 0;
+}
+#endif
+
+void board_init_f(ulong dummy)
+{
+	/* Clear global data */
+	memset((void *)gd, 0, sizeof(gd_t));
+
+	/* Clear the BSS. */
+	memset(__bss_start, 0, __bss_end - __bss_start);
+
+	board_init_r(NULL, 0);
+}
diff --git a/board/congatec/common/Kconfig b/board/congatec/common/Kconfig
new file mode 100644
index 0000000000..5c205bd830
--- /dev/null
+++ b/board/congatec/common/Kconfig
@@ -0,0 +1,48 @@
+if !ARCH_IMX8M && !ARCH_IMX8
+
+config CHAIN_OF_TRUST
+	depends on !FIT_SIGNATURE && SECURE_BOOT
+	imply CMD_BLOB
+	imply CMD_HASH if ARM
+	select FSL_CAAM
+	select SPL_BOARD_INIT if (ARM && SPL)
+	select SHA_HW_ACCEL
+	select SHA_PROG_HW_ACCEL
+	select ENV_IS_NOWHERE
+	select CMD_EXT4 if ARM
+	select CMD_EXT4_WRITE if ARM
+	bool
+	default y
+
+config CMD_ESBC_VALIDATE
+	bool "Enable the 'esbc_validate' and 'esbc_halt' commands"
+	default y if CHAIN_OF_TRUST
+	help
+	  This option enables two commands used for secure booting:
+
+	    esbc_validate - validate signature using RSA verification
+	    esbc_halt - put the core in spin loop (Secure Boot Only)
+
+endif
+
+config VOL_MONITOR_LTC3882_READ
+	depends on VID
+	bool "Enable the LTC3882 voltage monitor read"
+	default n
+	help
+	 This option enables LTC3882 voltage monitor read
+	 functionality. It is used by common VID driver.
+
+config VOL_MONITOR_LTC3882_SET
+	depends on VID
+	bool "Enable the LTC3882 voltage monitor set"
+	default n
+	help
+	 This option enables LTC3882 voltage monitor set
+	 functionality. It is used by common VID driver.
+
+config USB_TCPC
+	bool "USB Typec port controller simple driver"
+	default n
+	help
+	  Enable USB type-c port controller (TCPC) driver
diff --git a/board/congatec/common/Makefile b/board/congatec/common/Makefile
new file mode 100644
index 0000000000..d4ddfbf971
--- /dev/null
+++ b/board/congatec/common/Makefile
@@ -0,0 +1,23 @@
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+MINIMAL=
+
+ifdef CONFIG_SPL_BUILD
+ifdef CONFIG_SPL_INIT_MINIMAL
+MINIMAL=y
+endif
+endif
+
+ifdef MINIMAL
+# necessary to create built-in.o
+obj- := __dummy__.o
+else
+
+obj-y				+= mmc.o
+
+endif
diff --git a/board/congatec/common/mmc.c b/board/congatec/common/mmc.c
new file mode 100644
index 0000000000..bb7a3d4a9a
--- /dev/null
+++ b/board/congatec/common/mmc.c
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2018 NXP
+ *
+ */
+#include <common.h>
+#include <linux/errno.h>
+#include <asm/io.h>
+#include <env.h>
+#include <command.h>
+#include <stdbool.h>
+#include <mmc.h>
+
+static int check_mmc_autodetect(void)
+{
+	char *autodetect_str = env_get("mmcautodetect");
+
+	if ((autodetect_str) && (strcmp(autodetect_str, "yes") == 0))
+		return 1;
+
+	return 0;
+}
+
+/* This should be defined for each board */
+__weak int mmc_map_to_kernel_blk(int dev_no)
+{
+	return dev_no;
+}
+
+void board_late_mmc_env_init(void)
+{
+	char cmd[32];
+	char mmcblk[32];
+	u32 dev_no = mmc_get_env_dev();
+
+	if (!check_mmc_autodetect())
+		return;
+
+	env_set_ulong("mmcdev", dev_no);
+
+	/* Set mmcblk env */
+	sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw",
+		mmc_map_to_kernel_blk(dev_no));
+	env_set("mmcroot", mmcblk);
+
+	sprintf(cmd, "mmc dev %d", dev_no);
+	run_command(cmd, 0);
+}
diff --git a/board/freescale/common/vid.c b/board/freescale/common/vid.c
index 6e8296293b..13ef101e7f 100644
--- a/board/freescale/common/vid.c
+++ b/board/freescale/common/vid.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2014 Freescale Semiconductor, Inc.
- * Copyright 2020 NXP
+ * Copyright 2020-21 NXP
  * Copyright 2020 Stephen Carlson <stcarlso@linux.microsoft.com>
  */
 
@@ -793,13 +793,16 @@ static int do_vdd_override(struct cmd_tbl *cmdtp,
 			   char *const argv[])
 {
 	ulong override;
+	int ret = 0;
 
 	if (argc < 2)
 		return CMD_RET_USAGE;
 
-	if (!strict_strtoul(argv[1], 10, &override))
-		adjust_vdd(override);   /* the value is checked by callee */
-	else
+	if (!strict_strtoul(argv[1], 10, &override)) {
+		ret = adjust_vdd(override);
+		if (ret < 0)
+			return CMD_RET_FAILURE;
+	} else
 		return CMD_RET_USAGE;
 	return 0;
 }
diff --git a/board/freescale/ls1012afrdm/ls1012afrdm.c b/board/freescale/ls1012afrdm/ls1012afrdm.c
index 2cd651b943..6473ee0572 100644
--- a/board/freescale/ls1012afrdm/ls1012afrdm.c
+++ b/board/freescale/ls1012afrdm/ls1012afrdm.c
@@ -23,6 +23,7 @@
 #include <fsl_mmdc.h>
 #include <netdev.h>
 #include <fsl_sec.h>
+#include <net/pfe_eth/pfe/pfe_hw.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -185,6 +186,13 @@ int board_init(void)
 	return 0;
 }
 
+#ifdef CONFIG_FSL_PFE
+void board_quiesce_devices(void)
+{
+	pfe_command_stop(0, NULL);
+}
+#endif
+
 int ft_board_setup(void *blob, struct bd_info *bd)
 {
 	arch_fixup_fdt(blob);
diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c
index cfe3f3360c..33a0910a19 100644
--- a/board/freescale/ls1012aqds/ls1012aqds.c
+++ b/board/freescale/ls1012aqds/ls1012aqds.c
@@ -32,6 +32,7 @@
 #include "../common/qixis.h"
 #include "ls1012aqds_qixis.h"
 #include "ls1012aqds_pfe.h"
+#include <net/pfe_eth/pfe/pfe_hw.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -163,6 +164,13 @@ int board_init(void)
 	return 0;
 }
 
+#ifdef CONFIG_FSL_PFE
+void board_quiesce_devices(void)
+{
+	pfe_command_stop(0, NULL);
+}
+#endif
+
 int esdhc_status_fixup(void *blob, const char *compat)
 {
 	char esdhc0_path[] = "/soc/esdhc@1560000";
diff --git a/board/freescale/ls1012ardb/ls1012ardb.c b/board/freescale/ls1012ardb/ls1012ardb.c
index 41bcf6f935..62e8af48cf 100644
--- a/board/freescale/ls1012ardb/ls1012ardb.c
+++ b/board/freescale/ls1012ardb/ls1012ardb.c
@@ -28,6 +28,7 @@
 #include <fsl_mmdc.h>
 #include <netdev.h>
 #include <fsl_sec.h>
+#include <net/pfe_eth/pfe/pfe_hw.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -186,6 +187,13 @@ int board_init(void)
 	return 0;
 }
 
+#ifdef CONFIG_FSL_PFE
+void board_quiesce_devices(void)
+{
+	pfe_command_stop(0, NULL);
+}
+#endif
+
 #ifdef CONFIG_TARGET_LS1012ARDB
 int esdhc_status_fixup(void *blob, const char *compat)
 {
diff --git a/board/freescale/p1_p2_rdb_pc/MAINTAINERS b/board/freescale/p1_p2_rdb_pc/MAINTAINERS
index b737b09b09..0004d717d1 100644
--- a/board/freescale/p1_p2_rdb_pc/MAINTAINERS
+++ b/board/freescale/p1_p2_rdb_pc/MAINTAINERS
@@ -1,5 +1,5 @@
 P1_P2_RDB_PC BOARD
-#M:	-
+M:	Priyanka Jain <priyanka.jain@nxp.com>
 S:	Maintained
 F:	board/freescale/p1_p2_rdb_pc/
 F:	include/configs/p1_p2_rdb_pc.h
diff --git a/board/freescale/p2041rdb/MAINTAINERS b/board/freescale/p2041rdb/MAINTAINERS
index d93cb0bebb..2121243e14 100644
--- a/board/freescale/p2041rdb/MAINTAINERS
+++ b/board/freescale/p2041rdb/MAINTAINERS
@@ -1,5 +1,5 @@
 P2041RDB BOARD
-#M:	-
+M:	Priyanka Jain <priyanka.jain@nxp.com>
 S:	Maintained
 F:	board/freescale/p2041rdb/
 F:	include/configs/P2041RDB.h
diff --git a/board/freescale/t102xrdb/MAINTAINERS b/board/freescale/t102xrdb/MAINTAINERS
index ebb17b8131..471ea07d3c 100644
--- a/board/freescale/t102xrdb/MAINTAINERS
+++ b/board/freescale/t102xrdb/MAINTAINERS
@@ -1,6 +1,6 @@
 T102XRDB BOARD
-#M:	Shengzhou Liu  <Shengzhou.Liu@freescale.com>
-S:	Orphan (since 2018-05)
+M:	Priyanka Jain <priyanka.jain@nxp.com>
+S:	Maintained
 F:	board/freescale/t102xrdb/
 F:	include/configs/T102xRDB.h
 F:	configs/T1024RDB_defconfig
diff --git a/board/freescale/t208xrdb/Kconfig b/board/freescale/t208xrdb/Kconfig
index 6f0b012bab..8249c5df96 100644
--- a/board/freescale/t208xrdb/Kconfig
+++ b/board/freescale/t208xrdb/Kconfig
@@ -9,6 +9,10 @@ config SYS_VENDOR
 config SYS_CONFIG_NAME
 	default "T208xRDB"
 
+config T2080RDB_REV_D
+	bool "Support for T2080RDB revisions D and up"
+	default n
+
 source "board/freescale/common/Kconfig"
 
 endif
diff --git a/board/freescale/t208xrdb/MAINTAINERS b/board/freescale/t208xrdb/MAINTAINERS
index f894f77b73..6e9b25fa04 100644
--- a/board/freescale/t208xrdb/MAINTAINERS
+++ b/board/freescale/t208xrdb/MAINTAINERS
@@ -8,6 +8,10 @@ F:	configs/T2080RDB_NAND_defconfig
 F:	configs/T2080RDB_SDCARD_defconfig
 F:	configs/T2080RDB_SPIFLASH_defconfig
 F:	configs/T2080RDB_SRIO_PCIE_BOOT_defconfig
+F:	configs/T2080RDB_revD_defconfig
+F:	configs/T2080RDB_revD_NAND_defconfig
+F:	configs/T2080RDB_revD_SDCARD_defconfig
+F:	configs/T2080RDB_revD_SPIFLASH_defconfig
 
 T2080RDB_SECURE_BOOT BOARD
 M:	Ruchika Gupta <ruchika.gupta@nxp.com>
diff --git a/board/freescale/t208xrdb/eth_t208xrdb.c b/board/freescale/t208xrdb/eth_t208xrdb.c
index b0ff4b1f37..e4592eac15 100644
--- a/board/freescale/t208xrdb/eth_t208xrdb.c
+++ b/board/freescale/t208xrdb/eth_t208xrdb.c
@@ -26,84 +26,7 @@
 #include <fsl_dtsec.h>
 #include <asm/fsl_serdes.h>
 
-int board_eth_init(struct bd_info *bis)
-{
-#if defined(CONFIG_FMAN_ENET)
-	int i, interface;
-	struct memac_mdio_info dtsec_mdio_info;
-	struct memac_mdio_info tgec_mdio_info;
-	struct mii_dev *dev;
-	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
-	u32 srds_s1;
-
-	srds_s1 = in_be32(&gur->rcwsr[4]) &
-					FSL_CORENET2_RCWSR4_SRDS1_PRTCL;
-	srds_s1 >>= FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT;
-
-	dtsec_mdio_info.regs =
-		(struct memac_mdio_controller *)CONFIG_SYS_FM1_DTSEC_MDIO_ADDR;
-
-	dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME;
-
-	/* Register the 1G MDIO bus */
-	fm_memac_mdio_init(bis, &dtsec_mdio_info);
-
-	tgec_mdio_info.regs =
-		(struct memac_mdio_controller *)CONFIG_SYS_FM1_TGEC_MDIO_ADDR;
-	tgec_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME;
-
-	/* Register the 10G MDIO bus */
-	fm_memac_mdio_init(bis, &tgec_mdio_info);
-
-	/* Set the two on-board RGMII PHY address */
-	fm_info_set_phy_address(FM1_DTSEC3, RGMII_PHY1_ADDR);
-	fm_info_set_phy_address(FM1_DTSEC4, RGMII_PHY2_ADDR);
-
-	switch (srds_s1) {
-	case 0x66:
-	case 0x6b:
-		fm_info_set_phy_address(FM1_10GEC1, CORTINA_PHY_ADDR1);
-		fm_info_set_phy_address(FM1_10GEC2, CORTINA_PHY_ADDR2);
-		fm_info_set_phy_address(FM1_10GEC3, FM1_10GEC3_PHY_ADDR);
-		fm_info_set_phy_address(FM1_10GEC4, FM1_10GEC4_PHY_ADDR);
-		break;
-	default:
-		printf("SerDes1 protocol 0x%x is not supported on T208xRDB\n",
-		       srds_s1);
-		break;
-	}
-
-	for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) {
-		interface = fm_info_get_enet_if(i);
-		switch (interface) {
-		case PHY_INTERFACE_MODE_RGMII:
-		case PHY_INTERFACE_MODE_RGMII_TXID:
-		case PHY_INTERFACE_MODE_RGMII_RXID:
-		case PHY_INTERFACE_MODE_RGMII_ID:
-			dev = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME);
-			fm_info_set_mdio(i, dev);
-			break;
-		default:
-			break;
-		}
-	}
-
-	for (i = FM1_10GEC1; i < FM1_10GEC1 + CONFIG_SYS_NUM_FM1_10GEC; i++) {
-		switch (fm_info_get_enet_if(i)) {
-		case PHY_INTERFACE_MODE_XGMII:
-			dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME);
-			fm_info_set_mdio(i, dev);
-			break;
-		default:
-			break;
-		}
-	}
-
-	cpu_eth_init(bis);
-#endif /* CONFIG_FMAN_ENET */
-
-	return pci_eth_init(bis);
-}
+extern u8 get_hw_revision(void);
 
 /* Disable the MAC5 and MAC6 "fsl,fman-memac" nodes and the two
  * "fsl,dpa-ethernet" nodes that reference them.
@@ -139,6 +62,39 @@ void fdt_fixup_board_fman_ethernet(void *fdt)
 	}
 }
 
+/* Update the address of the second Aquantia PHY on boards revision D and up.
+ * Also rename the PHY node to align with the address change.
+ */
+void fdt_fixup_board_phy(void *fdt)
+{
+	const char phy_path[] =
+		"/soc@ffe000000/fman@400000/mdio@fd000/ethernet-phy@1";
+	int ret, offset, new_addr = AQR113C_PHY_ADDR2;
+	char new_name[] = "ethernet-phy@00";
+
+	if (get_hw_revision() == 'C')
+		return;
+
+	offset = fdt_path_offset(fdt, phy_path);
+	if (offset < 0) {
+		printf("ethernet-phy@1 node not found in the dts\n");
+		return;
+	}
+
+	ret = fdt_setprop(fdt, offset, "reg", &new_addr, sizeof(new_addr));
+	if (ret < 0) {
+		printf("Unable to set 'reg' for node ethernet-phy@1: %s\n",
+		       fdt_strerror(ret));
+		return;
+	}
+
+	sprintf(new_name, "ethernet-phy@%x", new_addr);
+	ret = fdt_set_name(fdt, offset, new_name);
+	if (ret < 0)
+		printf("Unable to rename node ethernet-phy@1: %s\n",
+		       fdt_strerror(ret));
+}
+
 void fdt_fixup_board_enet(void *fdt)
 {
 	return;
diff --git a/board/freescale/t208xrdb/t208xrdb.c b/board/freescale/t208xrdb/t208xrdb.c
index 7ccb205c64..1f0cdee0b8 100644
--- a/board/freescale/t208xrdb/t208xrdb.c
+++ b/board/freescale/t208xrdb/t208xrdb.c
@@ -27,14 +27,29 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+u8 get_hw_revision(void)
+{
+	u8 ver = CPLD_READ(hw_ver);
+
+	switch (ver) {
+	default:
+	case 0x1:
+		return 'C';
+	case 0x0:
+		return 'D';
+	case 0x2:
+		return 'E';
+	}
+}
+
 int checkboard(void)
 {
 	struct cpu_type *cpu = gd->arch.cpu;
 	static const char *freq[3] = {"100.00MHZ", "125.00MHz", "156.25MHZ"};
 
 	printf("Board: %sRDB, ", cpu->name);
-	printf("Board rev: 0x%02x CPLD ver: 0x%02x, boot from ",
-	       CPLD_READ(hw_ver), CPLD_READ(sw_ver));
+	printf("Board rev: %c CPLD ver: 0x%02x, boot from ",
+	       get_hw_revision(), CPLD_READ(sw_ver));
 
 #ifdef CONFIG_SDCARD
 	puts("SD/MMC\n");
@@ -136,12 +151,9 @@ int ft_board_setup(void *blob, struct bd_info *bd)
 	fsl_fdt_fixup_dr_usb(blob, bd);
 
 #ifdef CONFIG_SYS_DPAA_FMAN
-#ifndef CONFIG_DM_ETH
-	fdt_fixup_fman_ethernet(blob);
-#else
 	fdt_fixup_board_fman_ethernet(blob);
-#endif
 	fdt_fixup_board_enet(blob);
+	fdt_fixup_board_phy(blob);
 #endif
 
 	return 0;
diff --git a/board/freescale/t208xrdb/t208xrdb.h b/board/freescale/t208xrdb/t208xrdb.h
index cd0a9f44da..edbc860c9d 100644
--- a/board/freescale/t208xrdb/t208xrdb.h
+++ b/board/freescale/t208xrdb/t208xrdb.h
@@ -10,5 +10,6 @@
 void fdt_fixup_board_enet(void *blob);
 void pci_of_setup(void *blob, struct bd_info *bd);
 void fdt_fixup_board_fman_ethernet(void *blob);
+void fdt_fixup_board_phy(void *blob);
 
 #endif
diff --git a/board/freescale/t4rdb/MAINTAINERS b/board/freescale/t4rdb/MAINTAINERS
index 4ba5c3a546..7380408aae 100644
--- a/board/freescale/t4rdb/MAINTAINERS
+++ b/board/freescale/t4rdb/MAINTAINERS
@@ -1,6 +1,6 @@
 T4RDB BOARD
-#M:	Chunhe Lan <Chunhe.Lan@freescale.com>
-S:	Orphan (since 2018-05)
+M:	Priyanka Jain <priyanka.jain@nxp.com>
+S:	Maintained
 F:	board/freescale/t4rdb/
 F:	include/configs/T4240RDB.h
 F:	configs/T4160RDB_defconfig
diff --git a/board/gateworks/gw_ventana/common.h b/board/gateworks/gw_ventana/common.h
index d73850c5b9..813f7d9f56 100644
--- a/board/gateworks/gw_ventana/common.h
+++ b/board/gateworks/gw_ventana/common.h
@@ -11,7 +11,6 @@
 #include "ventana_eeprom.h"
 
 /* GPIO's common to all baseboards */
-#define GP_PHY_RST	IMX_GPIO_NR(1, 30)
 #define GP_RS232_EN	IMX_GPIO_NR(2, 11)
 #define GP_MSATA_SEL	IMX_GPIO_NR(2, 8)
 
diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c
index 5237f2dac4..1ed9c1a39f 100644
--- a/board/gateworks/gw_ventana/gw_ventana.c
+++ b/board/gateworks/gw_ventana/gw_ventana.c
@@ -31,7 +31,6 @@
 #include <linux/ctype.h>
 #include <miiphy.h>
 #include <mtd_node.h>
-#include <netdev.h>
 #include <pci.h>
 #include <linux/delay.h>
 #include <linux/libfdt.h>
@@ -54,42 +53,6 @@ DECLARE_GLOBAL_DATA_PTR;
 struct ventana_board_info ventana_info;
 static int board_type;
 
-/* ENET */
-static iomux_v3_cfg_t const enet_pads[] = {
-	IOMUX_PADS(PAD_ENET_MDIO__ENET_MDIO  | MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_ENET_MDC__ENET_MDC    | MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_RGMII_TXC__RGMII_TXC  | MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_RGMII_TD0__RGMII_TD0  | MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_RGMII_TD1__RGMII_TD1  | MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_RGMII_TD2__RGMII_TD2  | MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_RGMII_TD3__RGMII_TD3  | MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_RGMII_TX_CTL__RGMII_TX_CTL |
-		   MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_ENET_REF_CLK__ENET_TX_CLK |
-		   MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_RGMII_RXC__RGMII_RXC  | MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_RGMII_RD0__RGMII_RD0  | MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_RGMII_RD1__RGMII_RD1  | MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_RGMII_RD2__RGMII_RD2  | MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_RGMII_RD3__RGMII_RD3  | MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	IOMUX_PADS(PAD_RGMII_RX_CTL__RGMII_RX_CTL |
-		   MUX_PAD_CTRL(ENET_PAD_CTRL)),
-	/* PHY nRST */
-	IOMUX_PADS(PAD_ENET_TXD0__GPIO1_IO30 | DIO_PAD_CFG),
-};
-
-static void setup_iomux_enet(int gpio)
-{
-	SETUP_IOMUX_PADS(enet_pads);
-
-	/* toggle PHY_RST# */
-	gpio_request(gpio, "phy_rst#");
-	gpio_direction_output(gpio, 0);
-	mdelay(10);
-	gpio_set_value(gpio, 1);
-	mdelay(100);
-}
-
 #ifdef CONFIG_USB_EHCI_MX6
 /* toggle USB_HUB_RST# for boards that have it; it is not defined in dt */
 int board_ehci_hcd_init(int port)
@@ -195,40 +158,7 @@ int mv88e61xx_hw_reset(struct phy_device *phydev)
 }
 #endif // CONFIG_MV88E61XX_SWITCH
 
-int board_eth_init(struct bd_info *bis)
-{
-#ifdef CONFIG_FEC_MXC
-	struct ventana_board_info *info = &ventana_info;
-
-	if (test_bit(EECONFIG_ETH0, info->config)) {
-		setup_iomux_enet(GP_PHY_RST);
-		cpu_eth_init(bis);
-	}
-#endif
-
-#ifdef CONFIG_E1000
-	e1000_initialize(bis);
-#endif
-
-#ifdef CONFIG_CI_UDC
-	/* For otg ethernet*/
-	usb_eth_initialize(bis);
-#endif
-
-	/* default to the first detected enet dev */
-	if (!env_get("ethprime")) {
-		struct eth_device *dev = eth_get_dev_by_index(0);
-		if (dev) {
-			env_set("ethprime", dev->name);
-			printf("set ethprime to %s\n", env_get("ethprime"));
-		}
-	}
-
-	return 0;
-}
-
 #if defined(CONFIG_VIDEO_IPUV3)
-
 static void enable_hdmi(struct display_info_t const *dev)
 {
 	imx_enable_hdmi_phy();
@@ -427,7 +357,6 @@ int power_init_board(void)
 	return 0;
 }
 
-#if defined(CONFIG_CMD_PCI)
 int imx6_pcie_toggle_reset(void)
 {
 	if (board_type < GW_UNKNOWN) {
@@ -448,6 +377,7 @@ int imx6_pcie_toggle_reset(void)
 #define MAX_PCI_DEVS	32
 struct pci_dev {
 	pci_dev_t devfn;
+	struct udevice *dev;
 	unsigned short vendor;
 	unsigned short device;
 	unsigned short class;
@@ -458,18 +388,21 @@ struct pci_dev pci_devs[MAX_PCI_DEVS];
 int pci_devno;
 int pci_bridgeno;
 
-void board_pci_fixup_dev(struct pci_controller *hose, pci_dev_t dev,
-			 unsigned short vendor, unsigned short device,
-			 unsigned short class)
+void board_pci_fixup_dev(struct udevice *bus, struct udevice *udev)
 {
-	int i;
-	u32 dw;
+	struct pci_child_plat *pdata = dev_get_parent_plat(udev);
 	struct pci_dev *pdev = &pci_devs[pci_devno++];
+	unsigned short vendor = pdata->vendor;
+	unsigned short device = pdata->device;
+	unsigned int class = pdata->class;
+	pci_dev_t dev = dm_pci_get_bdf(udev);
+	int i;
 
 	debug("%s: %02d:%02d.%02d: %04x:%04x\n", __func__,
 	      PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev), vendor, device);
 
 	/* store array of devs for later use in device-tree fixup */
+	pdev->dev = udev;
 	pdev->devfn = dev;
 	pdev->vendor = vendor;
 	pdev->device = device;
@@ -496,19 +429,19 @@ void board_pci_fixup_dev(struct pci_controller *hose, pci_dev_t dev,
 	if (vendor == PCI_VENDOR_ID_PLX &&
 	    (device & 0xfff0) == 0x8600 &&
 	    PCI_DEV(dev) == 0 && PCI_FUNC(dev) == 0) {
+		ulong val;
 		debug("configuring PLX 860X downstream PERST#\n");
-		pci_hose_read_config_dword(hose, dev, 0x62c, &dw);
-		dw |= 0xaaa8; /* GPIO1-7 outputs */
-		pci_hose_write_config_dword(hose, dev, 0x62c, dw);
+		pci_bus_read_config(bus, dev, 0x62c, &val, PCI_SIZE_32);
+		val |= 0xaaa8; /* GPIO1-7 outputs */
+		pci_bus_write_config(bus, dev, 0x62c, val, PCI_SIZE_32);
 
-		pci_hose_read_config_dword(hose, dev, 0x644, &dw);
-		dw |= 0xfe;   /* GPIO1-7 output high */
-		pci_hose_write_config_dword(hose, dev, 0x644, dw);
+		pci_bus_read_config(bus, dev, 0x644, &val, PCI_SIZE_32);
+		val |= 0xfe;   /* GPIO1-7 output high */
+		pci_bus_write_config(bus, dev, 0x644, val, PCI_SIZE_32);
 
 		mdelay(100);
 	}
 }
-#endif /* CONFIG_CMD_PCI */
 
 #ifdef CONFIG_SERIAL_TAG
 /*
diff --git a/board/keymile/Kconfig b/board/keymile/Kconfig
index 86a667067d..3a6c63b774 100644
--- a/board/keymile/Kconfig
+++ b/board/keymile/Kconfig
@@ -64,6 +64,13 @@ config SYS_PAX_BASE
 	help
 	  IFC Base Address for PAXx FPGA.
 
+config SYS_CLIPS_BASE
+	hex "CLIPS IFC Base Address"
+	default 0x78000000
+	depends on ARCH_LS1021A
+	help
+	  IFC Base Address for CLIPS FPGA.
+
 config KM_CONSOLE_TTY
 	string "KM Console"
 	default "ttyS0"
diff --git a/board/keymile/common/common.c b/board/keymile/common/common.c
index 2ce7462c56..016806a2a6 100644
--- a/board/keymile/common/common.c
+++ b/board/keymile/common/common.c
@@ -46,12 +46,14 @@ int set_km_env(void)
 	unsigned int pram;
 	unsigned int varaddr;
 	unsigned int kernelmem;
-	char *p;
 	unsigned long rootfssize = 0;
+	char envval[16];
+	char *p;
 
 	pnvramaddr = CONFIG_SYS_SDRAM_BASE + gd->ram_size -
 		CONFIG_KM_RESERVED_PRAM - CONFIG_KM_PHRAM - CONFIG_KM_PNVRAM;
-	env_set_hex("pnvramaddr", pnvramaddr);
+	sprintf(envval, "0x%x", pnvramaddr);
+	env_set("pnvramaddr", envval);
 
 	/* try to read rootfssize (ram image) from environment */
 	p = env_get("rootfssize");
@@ -64,9 +66,12 @@ int set_km_env(void)
 	varaddr = CONFIG_SYS_SDRAM_BASE + gd->ram_size -
 		CONFIG_KM_RESERVED_PRAM - CONFIG_KM_PHRAM;
 	env_set_hex("varaddr", varaddr);
+	sprintf(envval, "0x%x", varaddr);
+	env_set("varaddr", envval);
 
 	kernelmem = gd->ram_size - 0x400 * pram;
-	env_set_hex("kernelmem", kernelmem);
+	sprintf(envval, "0x%x", kernelmem);
+	env_set("kernelmem", envval);
 
 	return 0;
 }
diff --git a/board/keymile/pg-wcom-ls102xa/Kconfig b/board/keymile/pg-wcom-ls102xa/Kconfig
index 15c009dbe8..f0b5ceabb6 100644
--- a/board/keymile/pg-wcom-ls102xa/Kconfig
+++ b/board/keymile/pg-wcom-ls102xa/Kconfig
@@ -17,3 +17,23 @@ config BOARD_SPECIFIC_OPTIONS
 	imply FS_CRAMFS
 
 endif
+
+if TARGET_PG_WCOM_EXPU1
+
+config SYS_BOARD
+	default "pg-wcom-ls102xa"
+
+config SYS_VENDOR
+	default "keymile"
+
+config SYS_SOC
+	default "ls102xa"
+
+config SYS_CONFIG_NAME
+	default "pg-wcom-expu1"
+
+config BOARD_SPECIFIC_OPTIONS
+	def_bool y
+	imply FS_CRAMFS
+
+endif
diff --git a/board/keymile/pg-wcom-ls102xa/MAINTAINERS b/board/keymile/pg-wcom-ls102xa/MAINTAINERS
index e1bc90a7e6..26b202316c 100644
--- a/board/keymile/pg-wcom-ls102xa/MAINTAINERS
+++ b/board/keymile/pg-wcom-ls102xa/MAINTAINERS
@@ -6,5 +6,8 @@ S:	Maintained
 F:	board/keymile/pg-wcom-ls102xa/
 F:	include/configs/km/pg-wcom-ls102xa.h
 F:	include/configs/pg-wcom-seli8.h
+F:	include/configs/pg-wcom-expu1.h
 F:	configs/pg_wcom_seli8_defconfig
+F:	configs/pg_wcom_expu1_defconfig
 F:	arch/arm/dts/ls1021a-pg-wcom-seli8.dts
+F:	arch/arm/dts/ls1021a-pg-wcom-expu1.dts
diff --git a/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c b/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
index 6b0e9631b3..db49e8ff22 100644
--- a/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
+++ b/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
@@ -70,19 +70,38 @@ int board_early_init_f(void)
 	/* QRIO Configuration */
 	qrio_uprstreq(UPREQ_CORE_RST);
 
-	if (IS_ENABLED(CONFIG_TARGET_PG_WCOM_SELI8)) {
-		qrio_prstcfg(KM_LIU_RST, PRSTCFG_POWUP_UNIT_RST);
-		qrio_wdmask(KM_LIU_RST, true);
+#if CONFIG_IS_ENABLED(TARGET_PG_WCOM_SELI8)
+	qrio_prstcfg(KM_LIU_RST, PRSTCFG_POWUP_UNIT_RST);
+	qrio_wdmask(KM_LIU_RST, true);
 
-		qrio_prstcfg(KM_PAXK_RST, PRSTCFG_POWUP_UNIT_RST);
-		qrio_wdmask(KM_PAXK_RST, true);
+	qrio_prstcfg(KM_PAXK_RST, PRSTCFG_POWUP_UNIT_RST);
+	qrio_wdmask(KM_PAXK_RST, true);
+#endif
 
-		qrio_prstcfg(KM_DBG_ETH_RST, PRSTCFG_POWUP_UNIT_CORE_RST);
-		qrio_prst(KM_DBG_ETH_RST, false, false);
-	}
+#if CONFIG_IS_ENABLED(TARGET_PG_WCOM_EXPU1)
+	qrio_prstcfg(WCOM_TMG_RST, PRSTCFG_POWUP_UNIT_RST);
+	qrio_wdmask(WCOM_TMG_RST, true);
+
+	qrio_prstcfg(WCOM_PHY_RST, PRSTCFG_POWUP_UNIT_RST);
+	qrio_prst(WCOM_PHY_RST, false, false);
+
+	qrio_prstcfg(WCOM_QSFP_RST, PRSTCFG_POWUP_UNIT_RST);
+	qrio_wdmask(WCOM_QSFP_RST, true);
+
+	qrio_prstcfg(WCOM_CLIPS_RST, PRSTCFG_POWUP_UNIT_RST);
+	qrio_prst(WCOM_CLIPS_RST, false, false);
+#endif
+	qrio_prstcfg(KM_DBG_ETH_RST, PRSTCFG_POWUP_UNIT_CORE_RST);
+	qrio_prst(KM_DBG_ETH_RST, false, false);
 
 	i2c_deblock_gpio_cfg();
 
+	/* enable the Unit LED (red) & Boot LED (on) */
+	qrio_set_leds();
+
+	/* enable Application Buffer */
+	qrio_enable_app_buffer();
+
 	arch_soc_init();
 
 	return 0;
@@ -128,6 +147,40 @@ int ft_board_setup(void *blob, struct bd_info *bd)
 	return 0;
 }
 
+#if defined(CONFIG_POST)
+int post_hotkeys_pressed(void)
+{
+	/* DIC26_SELFTEST: GPRTA0, GPA0 */
+	qrio_gpio_direction_input(QRIO_GPIO_A, 0);
+	return qrio_get_gpio(QRIO_GPIO_A, 0);
+}
+
+ulong post_word_load(void)
+{
+	/* POST word is located at the beginning of reserved physical RAM */
+	void *addr = (void *)(CONFIG_SYS_SDRAM_BASE +
+				gd->ram_size - CONFIG_KM_RESERVED_PRAM + 8);
+	return in_le32(addr);
+}
+
+void post_word_store(ulong value)
+{
+	/* POST word is located at the beginning of reserved physical RAM */
+	void *addr = (void *)(CONFIG_SYS_SDRAM_BASE +
+				gd->ram_size - CONFIG_KM_RESERVED_PRAM + 8);
+	out_le32(addr, value);
+}
+
+int arch_memory_test_prepare(u32 *vstart, u32 *size, phys_addr_t *phys_offset)
+{
+	/* Define only 1MiB range for mem_regions at the middle of the RAM */
+	/* For 1GiB range mem_regions takes approx. 4min */
+	*vstart = CONFIG_SYS_SDRAM_BASE + (gd->ram_size >> 1);
+	*size = 1 << 20;
+	return 0;
+}
+#endif
+
 u8 flash_read8(void *addr)
 {
 	return __raw_readb(addr + 1);
diff --git a/board/keymile/scripts/ramfs-common.txt b/board/keymile/scripts/ramfs-common.txt
index e590a2bee6..0a4a9c80b7 100644
--- a/board/keymile/scripts/ramfs-common.txt
+++ b/board/keymile/scripts/ramfs-common.txt
@@ -3,7 +3,7 @@ boot_bank=-1
 altbootcmd=run ${subbootcmds}
 bootcmd=run ${subbootcmds}
 subbootcmds=save_and_reset_once tftpfdt tftpkernel setrootfsaddr tftpramfs flashargs add_default addpanic addramfs boot
-save_and_reset_once=setenv save_and_reset_once true && save && reset
+save_and_reset_once=setenv save_and_reset_once true && saveenv && reset
 nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}
 configure=run set_uimage; run set_tftppath; km_setboardid && run try_import_rootfssize && saveenv && reset
 setrootfsaddr=setexpr value ${pnvramaddr} - ${rootfssize} && setenv rootfsaddr 0x${value}
diff --git a/board/out4/o4-imx6ull-nano/K4B4G1646D-BCMA.cfg b/board/out4/o4-imx6ull-nano/K4B4G1646D-BCMA.cfg
new file mode 100644
index 0000000000..c0dcfe9a0c
--- /dev/null
+++ b/board/out4/o4-imx6ull-nano/K4B4G1646D-BCMA.cfg
@@ -0,0 +1,91 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (C) 2016 Freescale Semiconductor, Inc.
+// Copyright (C) 2021 Oleh Kravchenko <oleg@kaa.org.ua>
+
+#define __ASSEMBLY__
+#include <config.h>
+
+/* image version */
+
+IMAGE_VERSION	2
+BOOT_FROM	sd
+
+#ifdef CONFIG_IMX_HAB
+CSF CONFIG_CSF_SIZE
+#endif
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type           Address        Value
+ *
+ * where:
+ *	Addr-type register length (1,2 or 4 bytes)
+ *	Address	  absolute address of the register
+ *	value	  value to be stored in the register
+ */
+
+/* Enable all clocks */
+DATA 4 0x020c4068 0xffffffff
+DATA 4 0x020c406c 0xffffffff
+DATA 4 0x020c4070 0xffffffff
+DATA 4 0x020c4074 0xffffffff
+DATA 4 0x020c4078 0xffffffff
+DATA 4 0x020c407c 0xffffffff
+DATA 4 0x020c4080 0xffffffff
+
+/* Samsung K4B4G1646D-BCMA */
+DATA 4 0x020e04b4 0x000c0000
+DATA 4 0x020e04ac 0x00000000
+DATA 4 0x020e027c 0x00000030
+DATA 4 0x020e0250 0x00000030
+DATA 4 0x020e024c 0x00000030
+DATA 4 0x020e0490 0x00000030
+DATA 4 0x020e0288 0x000c0030
+DATA 4 0x020e0270 0x00000000
+DATA 4 0x020e0260 0x00000030
+DATA 4 0x020e0264 0x00000030
+DATA 4 0x020e04a0 0x00000030
+DATA 4 0x020e0494 0x00020000
+DATA 4 0x020e0280 0x00000030
+DATA 4 0x020e0284 0x00000030
+DATA 4 0x020e04b0 0x00020000
+DATA 4 0x020e0498 0x00000030
+DATA 4 0x020e04a4 0x00000030
+DATA 4 0x020e0244 0x00000030
+DATA 4 0x020e0248 0x00000030
+DATA 4 0x021b001c 0x00008000
+DATA 4 0x021b0800 0xa1390003
+DATA 4 0x021b080c 0x00030009
+DATA 4 0x021b083c 0x01440148
+DATA 4 0x021b0848 0x40403640
+DATA 4 0x021b0850 0x4040322a
+DATA 4 0x021b081c 0x33333333
+DATA 4 0x021b0820 0x33333333
+DATA 4 0x021b082c 0xf3333333
+DATA 4 0x021b0830 0xf3333333
+DATA 4 0x021b08c0 0x00944009
+DATA 4 0x021b08b8 0x00000800
+DATA 4 0x021b0004 0x0002002d
+DATA 4 0x021b0008 0x1b333030
+DATA 4 0x021b000c 0x676b52f2
+DATA 4 0x021b0010 0x926d0b63
+DATA 4 0x021b0014 0x01ff00db
+DATA 4 0x021b0018 0x00211740
+DATA 4 0x021b001c 0x00008000
+DATA 4 0x021b002c 0x000026d2
+DATA 4 0x021b0030 0x006b1023
+DATA 4 0x021b0040 0x0000004f
+DATA 4 0x021b0000 0x84180000
+DATA 4 0x021b0890 0x00400000
+DATA 4 0x021b001c 0x02008032
+DATA 4 0x021b001c 0x00008033
+DATA 4 0x021b001c 0x00048031
+DATA 4 0x021b001c 0x15108030
+DATA 4 0x021b001c 0x04008040
+DATA 4 0x021b0020 0x00007800
+DATA 4 0x021b0818 0x00000227
+DATA 4 0x021b0004 0x0002552d
+DATA 4 0x021b0404 0x00011006
+DATA 4 0x021b001c 0x00000000
diff --git a/board/out4/o4-imx6ull-nano/Kconfig b/board/out4/o4-imx6ull-nano/Kconfig
new file mode 100644
index 0000000000..e2ab80b6d4
--- /dev/null
+++ b/board/out4/o4-imx6ull-nano/Kconfig
@@ -0,0 +1,64 @@
+if TARGET_O4_IMX6ULL_NANO
+
+config SYS_BOARD
+	default "o4-imx6ull-nano"
+
+config SYS_VENDOR
+	default "out4"
+
+config SYS_CONFIG_NAME
+	default "o4-imx6ull-nano"
+
+choice
+	prompt "Memory model"
+	default K4B4G1646D_BCMA
+	help
+	    Memory type setup.
+
+	    Please choose correct memory model here.
+
+config K4B4G1646D_BCMA
+	bool "K4B4G1646D-BCMA 256Mx16 (512 MiB/chip)"
+	help
+	    Samsung DDR3 SDRAM
+	    K4B4G1646D-BCMA
+
+config MT41K256M16HA_125E
+	bool "MT41K256M16HA-125:E 256Mx16 (512 MiB/chip)"
+	help
+	    Micron DDR3L SDRAM
+	    MT41K256M16HA-125:E
+
+endchoice
+
+choice
+	prompt "Mainboard model"
+	default O4_IMX_NANO
+	help
+	    Mainboard setup.
+
+	    Please choose correct main board model here.
+
+config O4_IMX_NANO
+	bool "O4-iMX-NANO"
+	help
+	    A baseboard for EV-iMX280-NANO module:
+	    https://out4.ru/products/board/18-o4-imx-nano.html
+
+config EV_IMX280_NANO_X_MB
+	bool "EV-IMX280-NANO-X-MB"
+	help
+	    A simple baseboard for EV-iMX280-NANO module:
+	    http://evodbg.net/products/mx28-eval-kits/14-ev-imx280-nano-x-mb.html
+
+endchoice
+
+config IMX_CONFIG
+	default "board/out4/o4-imx6ull-nano/K4B4G1646D-BCMA.cfg" if K4B4G1646D_BCMA
+	default "board/out4/o4-imx6ull-nano/MT41K256M16HA-125E.cfg" if MT41K256M16HA_125E
+
+config DEFAULT_DEVICE_TREE
+	default "o4-imx-nano" if O4_IMX_NANO
+	default "ev-imx280-nano-x-mb" if EV_IMX280_NANO_X_MB
+
+endif
diff --git a/board/out4/o4-imx6ull-nano/MT41K256M16HA-125E.cfg b/board/out4/o4-imx6ull-nano/MT41K256M16HA-125E.cfg
new file mode 100644
index 0000000000..6f823a7272
--- /dev/null
+++ b/board/out4/o4-imx6ull-nano/MT41K256M16HA-125E.cfg
@@ -0,0 +1,91 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (C) 2016 Freescale Semiconductor, Inc.
+// Copyright (C) 2021 Oleh Kravchenko <oleg@kaa.org.ua>
+
+#define __ASSEMBLY__
+#include <config.h>
+
+/* image version */
+
+IMAGE_VERSION	2
+BOOT_FROM	sd
+
+#ifdef CONFIG_IMX_HAB
+CSF CONFIG_CSF_SIZE
+#endif
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type           Address        Value
+ *
+ * where:
+ *	Addr-type register length (1,2 or 4 bytes)
+ *	Address	  absolute address of the register
+ *	value	  value to be stored in the register
+ */
+
+/* Enable all clocks */
+DATA 4 0x020c4068 0xffffffff
+DATA 4 0x020c406c 0xffffffff
+DATA 4 0x020c4070 0xffffffff
+DATA 4 0x020c4074 0xffffffff
+DATA 4 0x020c4078 0xffffffff
+DATA 4 0x020c407c 0xffffffff
+DATA 4 0x020c4080 0xffffffff
+
+/* Micron MT41K256M16HA-125:E */
+DATA 4 0x020e04b4 0x000c0000
+DATA 4 0x020e04ac 0x00000000
+DATA 4 0x020e027c 0x00000030
+DATA 4 0x020e0250 0x00000030
+DATA 4 0x020e024c 0x00000030
+DATA 4 0x020e0490 0x00000030
+DATA 4 0x020e0288 0x000c0030
+DATA 4 0x020e0270 0x00000000
+DATA 4 0x020e0260 0x00000030
+DATA 4 0x020e0264 0x00000030
+DATA 4 0x020e04a0 0x00000030
+DATA 4 0x020e0494 0x00020000
+DATA 4 0x020e0280 0x00000030
+DATA 4 0x020e0284 0x00000030
+DATA 4 0x020e04b0 0x00020000
+DATA 4 0x020e0498 0x00000030
+DATA 4 0x020e04a4 0x00000030
+DATA 4 0x020e0244 0x00000030
+DATA 4 0x020e0248 0x00000030
+DATA 4 0x021b001c 0x00008000
+DATA 4 0x021b0800 0xa1390003
+DATA 4 0x021b080c 0x0005000b
+DATA 4 0x021b083c 0x01400144
+DATA 4 0x021b0848 0x4040343a
+DATA 4 0x021b0850 0x4040342a
+DATA 4 0x021b081c 0x33333333
+DATA 4 0x021b0820 0x33333333
+DATA 4 0x021b082c 0xf3333333
+DATA 4 0x021b0830 0xf3333333
+DATA 4 0x021b08c0 0x00944009
+DATA 4 0x021b08b8 0x00000800
+DATA 4 0x021b0004 0x0002002d
+DATA 4 0x021b0008 0x1b333030
+DATA 4 0x021b000c 0x676b52f2
+DATA 4 0x021b0010 0x91eb0b63
+DATA 4 0x021b0014 0x01ff00db
+DATA 4 0x021b0018 0x00211740
+DATA 4 0x021b001c 0x00008000
+DATA 4 0x021b002c 0x000026d2
+DATA 4 0x021b0030 0x006b1023
+DATA 4 0x021b0040 0x0000004f
+DATA 4 0x021b0000 0x84180000
+DATA 4 0x021b0890 0x00400000
+DATA 4 0x021b001c 0x02008032
+DATA 4 0x021b001c 0x00008033
+DATA 4 0x021b001c 0x00048031
+DATA 4 0x021b001c 0x15108030
+DATA 4 0x021b001c 0x04008040
+DATA 4 0x021b0020 0x00007800
+DATA 4 0x021b0818 0x00000227
+DATA 4 0x021b0004 0x0002552d
+DATA 4 0x021b0404 0x00011006
+DATA 4 0x021b001c 0x00000000
diff --git a/board/out4/o4-imx6ull-nano/Makefile b/board/out4/o4-imx6ull-nano/Makefile
new file mode 100644
index 0000000000..a3f4646d9e
--- /dev/null
+++ b/board/out4/o4-imx6ull-nano/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (C) 2021 Oleh Kravchenko <oleg@kaa.org.ua>
+
+obj-y := o4-imx6ull-nano.o
diff --git a/board/out4/o4-imx6ull-nano/o4-imx6ull-nano.c b/board/out4/o4-imx6ull-nano/o4-imx6ull-nano.c
new file mode 100644
index 0000000000..edb200e9e5
--- /dev/null
+++ b/board/out4/o4-imx6ull-nano/o4-imx6ull-nano.c
@@ -0,0 +1,88 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (C) 2021 Oleh Kravchenko <oleg@kaa.org.ua>
+
+#include <asm/arch-mx6/clock.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/global_data.h>
+#include <asm/mach-imx/boot_mode.h>
+#include <common.h>
+#include <env.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+	gd->ram_size = imx_ddr_size();
+
+	return 0;
+}
+
+int board_early_init_f(void)
+{
+	return 0;
+}
+
+static int setup_fec_clock(void)
+{
+	if (IS_ENABLED(CONFIG_FEC_MXC) && !IS_ENABLED(CONFIG_CLK_IMX6Q)) {
+		struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
+		int ret;
+
+		/*
+		 * Use 50M anatop loopback REF_CLK1 for ENET1,
+		 * clear gpr1[13], set gpr1[17].
+		 */
+		clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC1_MASK,
+				IOMUX_GPR1_FEC1_CLOCK_MUX1_SEL_MASK);
+
+		ret = enable_fec_anatop_clock(0, ENET_50MHZ);
+		if (ret)
+			return ret;
+
+		if (!IS_ENABLED(CONFIG_EV_IMX280_NANO_X_MB)) {
+			/*
+			 * Use 50M anatop loopback REF_CLK2 for ENET2,
+			 * clear gpr1[14], set gpr1[18].
+			 */
+			clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC2_MASK,
+					IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK);
+
+			ret = enable_fec_anatop_clock(1, ENET_50MHZ);
+			if (ret)
+				return ret;
+		}
+
+		enable_enet_clk(1);
+	}
+
+	return 0;
+}
+
+int board_init(void)
+{
+	/* Address of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+	return setup_fec_clock();
+}
+
+int board_late_init(void)
+{
+	if (IS_ENABLED(CONFIG_CMD_BMODE))
+		add_board_boot_modes(NULL);
+
+	if (IS_ENABLED(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)) {
+		const char *model;
+
+		model = fdt_getprop(gd->fdt_blob, 0, "model", NULL);
+		if (model)
+			env_set("board_name", model);
+	}
+
+	if (is_boot_from_usb()) {
+		env_set("bootcmd", "run bootcmd_mfg");
+		env_set("bootdelay", "0");
+	}
+
+	return 0;
+}
diff --git a/board/seeed/npi_imx6ull/Kconfig b/board/seeed/npi_imx6ull/Kconfig
new file mode 100644
index 0000000000..5e298299a3
--- /dev/null
+++ b/board/seeed/npi_imx6ull/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_NPI_IMX6ULL
+
+config SYS_BOARD
+	default "npi_imx6ull"
+
+config SYS_VENDOR
+	default "seeed"
+
+config SYS_CONFIG_NAME
+	default "npi_imx6ull"
+
+endif
diff --git a/board/seeed/npi_imx6ull/MAINTAINERS b/board/seeed/npi_imx6ull/MAINTAINERS
new file mode 100644
index 0000000000..c6a915c79b
--- /dev/null
+++ b/board/seeed/npi_imx6ull/MAINTAINERS
@@ -0,0 +1,9 @@
+NPI_IMX6ULL BOARD
+M:	Navin Sankar Velliangiri <navin@linumiz.com>
+S:	Maintained
+F:	arch/arm/dts/imx6ull-seeed-npi-imx6ull-dev-board.dts
+F:	arch/arm/dts/imx6ull-seeed-npi-imx6ull-u-boot.dtsi
+F:	arch/arm/dts/imx6ull-seeed-npi-imx6ull.dtsi
+F:	board/seeed/npi-imx6ull/
+F:	configs/seeed_npi_imx6ull_defconfig
+F:	include/configs/npi_imx6ull.h
diff --git a/board/seeed/npi_imx6ull/Makefile b/board/seeed/npi_imx6ull/Makefile
new file mode 100644
index 0000000000..93ea413517
--- /dev/null
+++ b/board/seeed/npi_imx6ull/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier:	GPL-2.0+
+
+obj-y	:= npi_imx6ull.o
+obj-$(CONFIG_SPL_BUILD) += spl.o
diff --git a/board/seeed/npi_imx6ull/README b/board/seeed/npi_imx6ull/README
new file mode 100644
index 0000000000..01d218a9bc
--- /dev/null
+++ b/board/seeed/npi_imx6ull/README
@@ -0,0 +1,61 @@
+How to use U-BOOT on SeeedStudio NPI-IMX6ULL Single Board Computer
+------------------------------------------------------------------
+
+- Configure and build U-Boot for NPI-IMX6ULL:
+
+    $ export ARCH=arm
+    $ export CROSS_COMPILE=arm-none-linux-gnueabihf-
+    $ make seeed_npi_imx6ull_defconfig
+    $ make
+
+This will generate SPL and u-boot-dtb.img images.
+
+Boot from MMC/SD:
+- The SPL and u-boot-dtb.img images need to be flashed into the micro SD card:
+
+    $ sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync
+    $ sudo dd if=u-boot-dtb.img of=/dev/mmcblk0 bs=1k seek=69; sync
+
+- Boot mode settings:
+
+  Boot switch position: SW1 -> 0
+			SW2 -> 1
+			SW3 -> 0
+			SW4 -> 0
+			SW5 -> 1
+			SW6 -> 0
+			SW7 -> 0
+			SW8 -> 1
+
+Boot from NAND:
+- Boot the board using SD/MMC or Serial download and load the SPL into memory
+either from SD/MMC or TFTP.
+
+Default MTD layout is 512k(spl),1m(uboot),1m(uboot-dup),-(ubi)
+
+Flash SPL to NAND from SD/MMC,
+
+    $ ext4load mmc 0:2 $loadaddr SPL
+    $ nand erase.part spl
+    $ nandbcb init $loadaddr 0x0 $filesize
+
+Flash u-boot image to NAND from SD/MMC,
+
+    $ ext4load mmc 0:2 $loadaddr u-boot-dtb.img
+    $ nand erase.part uboot
+    $ nand write $loadaddr uboot $filesize
+
+- Boot mode settings:
+
+  Boot switch position: SW1 -> 0
+			SW2 -> 1
+			SW3 -> 1
+			SW4 -> 0
+			SW5 -> 0
+			SW6 -> 1
+			SW7 -> 0
+			SW8 -> 0
+
+- Connect the Serial cable to UART0 and the PC for the console.
+
+- Reset the board using reset button and U-Boot should boot from NAND.
diff --git a/board/seeed/npi_imx6ull/npi_imx6ull.c b/board/seeed/npi_imx6ull/npi_imx6ull.c
new file mode 100644
index 0000000000..eb9ee555c8
--- /dev/null
+++ b/board/seeed/npi_imx6ull/npi_imx6ull.c
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2021 Linumiz
+ * Author: Navin Sankar Velliangiri <navin@linumiz.com>
+ */
+
+#include <init.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/mach-imx/iomux-v3.h>
+#include <asm/mach-imx/mxc_i2c.h>
+#include <fsl_esdhc_imx.h>
+#include <linux/bitops.h>
+#include <miiphy.h>
+#include <net.h>
+#include <netdev.h>
+#include <usb.h>
+#include <usb/ehci-ci.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+	gd->ram_size = imx_ddr_size();
+
+	return 0;
+}
+
+#define UART_PAD_CTRL  (PAD_CTL_PKE         | PAD_CTL_PUE       | \
+			PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+			PAD_CTL_DSE_40ohm   | PAD_CTL_SRE_FAST  | \
+			PAD_CTL_HYS)
+
+static iomux_v3_cfg_t const uart1_pads[] = {
+	MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+	MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static void setup_iomux_uart(void)
+{
+	imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+}
+
+int board_early_init_f(void)
+{
+	setup_iomux_uart();
+
+	return 0;
+}
+
+#ifdef CONFIG_FEC_MXC
+
+static int setup_fec(int fec_id)
+{
+	struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
+	int ret;
+
+	if (fec_id == 0) {
+		/*
+		 * Use 50MHz anatop loopback REF_CLK1 for ENET1,
+		 * clear gpr1[13], set gpr1[17].
+		 */
+		clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC1_MASK,
+				IOMUX_GPR1_FEC1_CLOCK_MUX1_SEL_MASK);
+	} else {
+		/*
+		 * Use 50MHz anatop loopbak REF_CLK2 for ENET2,
+		 * clear gpr1[14], set gpr1[18].
+		 */
+		clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC2_MASK,
+				IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK);
+	}
+
+	ret = enable_fec_anatop_clock(fec_id, ENET_50MHZ);
+	if (ret)
+		return ret;
+
+	enable_enet_clk(1);
+
+	return 0;
+}
+
+int board_phy_config(struct phy_device *phydev)
+{
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1f, 0x8190);
+
+	if (phydev->drv->config)
+		phydev->drv->config(phydev);
+
+	return 0;
+}
+#endif
+
+int board_init(void)
+{
+	/* Address of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+#ifdef CONFIG_FEC_MXC
+	setup_fec(CONFIG_FEC_ENET_DEV);
+#endif
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	printf("Board: Seeed NPi i.MX6ULL Dev Board\n");
+
+	return 0;
+}
diff --git a/board/seeed/npi_imx6ull/spl.c b/board/seeed/npi_imx6ull/spl.c
new file mode 100644
index 0000000000..4b56f52d98
--- /dev/null
+++ b/board/seeed/npi_imx6ull/spl.c
@@ -0,0 +1,205 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2021 Linumiz
+ * Author: Navin Sankar Velliangiri <navin@linumiz.com>
+ */
+
+#include <common.h>
+#include <init.h>
+#include <spl.h>
+#include <asm/arch/clock.h>
+#include <asm/io.h>
+#include <asm/arch/mx6-ddr.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/sys_proto.h>
+#include <fsl_esdhc_imx.h>
+
+/* Configuration for Micron MT41K256M16TW-107 32M x 16 x 8 -> 512MiB */
+
+static struct mx6ul_iomux_grp_regs mx6_grp_ioregs = {
+	.grp_addds = 0x00000030,
+	.grp_ddrmode_ctl = 0x00020000,
+	.grp_b0ds = 0x00000030,
+	.grp_ctlds = 0x00000030,
+	.grp_b1ds = 0x00000030,
+	.grp_ddrpke = 0x00000000,
+	.grp_ddrmode = 0x00020000,
+	.grp_ddr_type = 0x000c0000,
+};
+
+static struct mx6ul_iomux_ddr_regs mx6_ddr_ioregs = {
+	.dram_dqm0 = 0x00000030,
+	.dram_dqm1 = 0x00000030,
+	.dram_ras = 0x00000030,
+	.dram_cas = 0x00000030,
+	.dram_odt0 = 0x00000030,
+	.dram_odt1 = 0x00000030,
+	.dram_sdba2 = 0x00000000,
+	.dram_sdclk_0 = 0x00000030,
+	.dram_sdqs0 = 0x00000030,
+	.dram_sdqs1 = 0x00000030,
+	.dram_reset = 0x00000030,
+};
+
+static struct mx6_mmdc_calibration mx6_mmcd_calib = {
+	.p0_mpwldectrl0 = 0x00000000,
+	.p0_mpdgctrl0 = 0x41480148,
+	.p0_mprddlctl = 0x40403E42,
+	.p0_mpwrdlctl = 0x40405852,
+};
+
+struct mx6_ddr_sysinfo ddr_sysinfo = {
+	.dsize = 0,             /* Bus size = 16bit */
+	.cs_density = 32,
+	.ncs = 1,
+	.cs1_mirror = 0,
+	.rtt_wr = 1,
+	.rtt_nom = 1,
+	.walat = 1,             /* Write additional latency */
+	.ralat = 5,             /* Read additional latency */
+	.mif3_mode = 3,         /* Command prediction working mode */
+	.bi_on = 1,             /* Bank interleaving enabled */
+	.pd_fast_exit = 1,
+	.sde_to_rst = 0x10,
+	.rst_to_cke = 0x23,     /* 33 cycles, 500us (JEDEC default) */
+	.ddr_type = DDR_TYPE_DDR3,
+	.refsel = 1,            /* Refresh cycles at 32KHz */
+	.refr = 7,              /* 8 refresh commands per refresh cycle */
+};
+
+static struct mx6_ddr3_cfg mem_ddr = {
+	.mem_speed = 1600,
+	.density = 4,
+	.width = 16,
+	.banks = 8,
+	.rowaddr = 15,
+	.coladdr = 10,
+	.pagesz = 2,
+	.trcd = 1375,
+	.trcmin = 4875,
+	.trasmin = 3500,
+};
+
+static void ccgr_init(void)
+{
+	struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+
+	writel(0xFFFFFFFF, &ccm->CCGR0);
+	writel(0xFFFFFFFF, &ccm->CCGR1);
+	writel(0xFFFFFFFF, &ccm->CCGR2);
+	writel(0xFFFFFFFF, &ccm->CCGR3);
+	writel(0xFFFFFFFF, &ccm->CCGR4);
+	writel(0xFFFFFFFF, &ccm->CCGR5);
+	writel(0xFFFFFFFF, &ccm->CCGR6);
+}
+
+static void spl_dram_init(void)
+{
+	mx6ul_dram_iocfg(mem_ddr.width, &mx6_ddr_ioregs, &mx6_grp_ioregs);
+	mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_calib, &mem_ddr);
+}
+
+#ifdef CONFIG_FSL_ESDHC_IMX
+
+#define USDHC_PAD_CTRL (PAD_CTL_PKE         | PAD_CTL_PUE       | \
+			PAD_CTL_PUS_22K_UP  | PAD_CTL_SPEED_LOW | \
+			PAD_CTL_DSE_80ohm   | PAD_CTL_SRE_FAST  | \
+			PAD_CTL_HYS)
+
+static iomux_v3_cfg_t const usdhc1_pads[] = {
+	MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_UART1_RTS_B__USDHC1_CD_B | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+};
+
+#ifndef CONFIG_NAND_MXS
+static iomux_v3_cfg_t const usdhc2_pads[] = {
+	MX6_PAD_NAND_RE_B__USDHC2_CLK    | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_NAND_WE_B__USDHC2_CMD    | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_NAND_DATA00__USDHC2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_NAND_DATA01__USDHC2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_NAND_DATA02__USDHC2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_NAND_DATA03__USDHC2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_NAND_DATA04__USDHC2_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_NAND_DATA05__USDHC2_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_NAND_DATA06__USDHC2_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_NAND_DATA07__USDHC2_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+};
+#endif
+
+static struct fsl_esdhc_cfg usdhc_cfg[] = {
+	{
+		.esdhc_base = USDHC1_BASE_ADDR,
+		.max_bus_width = 4,
+	},
+#ifndef CONFIG_NAND_MXS
+	{
+		.esdhc_base = USDHC2_BASE_ADDR,
+		.max_bus_width = 8,
+	},
+#endif
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+	return 1;
+}
+
+int board_mmc_init(struct bd_info *bis)
+{
+	int i, ret;
+
+	for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
+		switch (i) {
+		case 0:
+			SETUP_IOMUX_PADS(usdhc1_pads);
+			usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+			break;
+#ifndef CONFIG_NAND_MXS
+		case 1:
+			SETUP_IOMUX_PADS(usdhc2_pads);
+			usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+			break;
+#endif
+		default:
+			printf("Warning - USDHC%d controller not supporting\n",
+			       i + 1);
+			return 0;
+		}
+
+		ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]);
+		if (ret) {
+			printf("Warning: failed to initialize mmc dev %d\n", i);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+#endif /* CONFIG_FSL_ESDHC_IMX */
+
+void board_init_f(ulong dummy)
+{
+	ccgr_init();
+
+	/* Setup AIPS and disable watchdog */
+	arch_cpu_init();
+
+	/* Setup iomux and fec */
+	board_early_init_f();
+
+	/* Setup GP timer */
+	timer_init();
+
+	/* UART clocks enabled and gd valid - init serial console */
+	preloader_console_init();
+
+	/* DDR initialization */
+	spl_dram_init();
+}
diff --git a/board/storopack/smegw01/Kconfig b/board/storopack/smegw01/Kconfig
new file mode 100644
index 0000000000..4503b65419
--- /dev/null
+++ b/board/storopack/smegw01/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_SMEGW01
+
+config SYS_BOARD
+	default "smegw01"
+
+config SYS_VENDOR
+	default "storopack"
+
+config SYS_CONFIG_NAME
+	default "smegw01"
+
+endif
diff --git a/board/storopack/smegw01/MAINTAINERS b/board/storopack/smegw01/MAINTAINERS
new file mode 100644
index 0000000000..6acb8b9341
--- /dev/null
+++ b/board/storopack/smegw01/MAINTAINERS
@@ -0,0 +1,7 @@
+SMEGW01 BOARD
+M:	Fabio Estevam <festevam@denx.de>
+S:	Maintained
+F:	board/storopack/
+F:	arch/arm/dts/imx7d-smegw01.dts
+F:	configs/smegw01_defconfig
+F:	include/configs/smegw01.h
diff --git a/board/storopack/smegw01/Makefile b/board/storopack/smegw01/Makefile
new file mode 100644
index 0000000000..f02e7bb8b0
--- /dev/null
+++ b/board/storopack/smegw01/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0+
+# (C) Copyright 2016 NXP Semiconductors
+
+obj-y  := smegw01.o
diff --git a/board/storopack/smegw01/imximage.cfg b/board/storopack/smegw01/imximage.cfg
new file mode 100644
index 0000000000..c7fa06996c
--- /dev/null
+++ b/board/storopack/smegw01/imximage.cfg
@@ -0,0 +1,100 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2017 PHYTEC America, LLC
+ *
+ * Refer doc/imx/mkimage/imximage.txt for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+#define __ASSEMBLY__
+#include <config.h>
+
+IMAGE_VERSION	2
+#ifdef CONFIG_IMX_HAB
+CSF CONFIG_CSF_SIZE
+#endif
+
+BOOT_FROM	sd
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type           Address        Value
+ *
+ * where:
+ *	Addr-type register length (1,2 or 4 bytes)
+ *	Address	  absolute address of the register
+ *	value	  value to be stored in the register
+ */
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type           Address        Value
+ *
+ * where:
+ *	Addr-type register length (1,2 or 4 bytes)
+ *	Address	  absolute address of the register
+ *	value	  value to be stored in the register
+ */
+
+/* DDR initialization came from Phytec */
+DATA 4 0x30340004 0x4F400005
+DATA 4 0x30360388 0x40000000
+DATA 4 0x30360384 0x40000000
+DATA 4 0x30391000 0x00000002
+DATA 4 0x307a0000 0x01040001
+DATA 4 0x307a01a0 0x80400003
+DATA 4 0x307a01a4 0x00100020
+DATA 4 0x307a01a8 0x80100004
+DATA 4 0x307a0064 0x0040002b
+DATA 4 0x307a0490 0x00000001
+DATA 4 0x307a00d0 0x00020083
+DATA 4 0x307a00d4 0x00690000
+DATA 4 0x307a00dc 0x09300004
+DATA 4 0x307a00e0 0x04080000
+DATA 4 0x307a00e4 0x00100004
+DATA 4 0x307a00f4 0x0000033f
+DATA 4 0x307a0100 0x090b1109
+DATA 4 0x307a0104 0x0007020d
+DATA 4 0x307a0108 0x03040407
+DATA 4 0x307a010c 0x00002006
+DATA 4 0x307a0110 0x04020205
+DATA 4 0x307a0114 0x03030202
+DATA 4 0x307a0120 0x00000802
+DATA 4 0x307a0180 0x00800020
+DATA 4 0x307a0184 0x02000100
+DATA 4 0x307a0190 0x02098204
+DATA 4 0x307a0194 0x00030303
+DATA 4 0x307a0200 0x00001f15
+DATA 4 0x307a0204 0x00080808
+DATA 4 0x307a0210 0x00000f0f
+DATA 4 0x307a0214 0x07070707
+DATA 4 0x307a0218 0x0f0f0707
+DATA 4 0x307a0240 0x06000604
+DATA 4 0x307a0244 0x00000001
+DATA 4 0x30391000 0x00000000
+DATA 4 0x30790000 0x17420f40
+DATA 4 0x30790004 0x10210100
+DATA 4 0x30790010 0x00060807
+DATA 4 0x307900b0 0x1010007e
+DATA 4 0x3079009c 0x00000d6e
+DATA 4 0x30790020 0x0a0a0a0a
+DATA 4 0x30790030 0x06060606
+DATA 4 0x30790050 0x01000010
+DATA 4 0x30790050 0x00000010
+DATA 4 0x307900c0 0x0e407304
+DATA 4 0x307900c0 0x0e447304
+DATA 4 0x307900c0 0x0e447306
+CHECK_BITS_SET 4 0x307900c4 0x1
+DATA 4 0x307900c0 0x0e447304
+DATA 4 0x307900c0 0x0e407304
+DATA 4 0x30384130 0x00000000
+DATA 4 0x30340020 0x00000178
+DATA 4 0x30384130 0x00000002
+DATA 4 0x30790018 0x0000000f
+CHECK_BITS_SET 4 0x307a0004 0x1
diff --git a/board/storopack/smegw01/smegw01.c b/board/storopack/smegw01/smegw01.c
new file mode 100644
index 0000000000..e6bff80e55
--- /dev/null
+++ b/board/storopack/smegw01/smegw01.c
@@ -0,0 +1,95 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (C) 2021 Fabio Estevam <festevam@denx.de>
+
+#include <init.h>
+#include <net.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/mx7-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/global_data.h>
+#include <asm/gpio.h>
+#include <asm/mach-imx/hab.h>
+#include <asm/mach-imx/iomux-v3.h>
+#include <asm/io.h>
+#include <common.h>
+#include <env.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/setup.h>
+#include <asm/bootm.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL  (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_PUS_PU100KOHM | \
+			PAD_CTL_HYS)
+
+int dram_init(void)
+{
+	gd->ram_size = PHYS_SDRAM_SIZE;
+
+	return 0;
+}
+
+static iomux_v3_cfg_t const wdog_pads[] = {
+	MX7D_PAD_GPIO1_IO00__WDOG1_WDOG_B | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const uart1_pads[] = {
+	MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+	MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static void setup_iomux_uart(void)
+{
+	imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+};
+
+static int setup_fec(void)
+{
+	struct iomuxc_gpr_base_regs *const iomuxc_gpr_regs =
+			(struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR;
+	int ret;
+
+	/* Use 125M anatop REF_CLK1 for ENET1, clear gpr1[13], gpr1[17]*/
+	clrsetbits_le32(&iomuxc_gpr_regs->gpr[1],
+			(IOMUXC_GPR_GPR1_GPR_ENET1_TX_CLK_SEL_MASK |
+			IOMUXC_GPR_GPR1_GPR_ENET1_CLK_DIR_MASK), 0);
+
+	ret = set_clk_enet(ENET_125MHZ);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+int board_early_init_f(void)
+{
+	setup_iomux_uart();
+	setup_fec();
+	return 0;
+}
+
+int board_init(void)
+{
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+	return 0;
+}
+
+int board_late_init(void)
+{
+	struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR;
+
+	imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads));
+
+	set_wdog_reset(wdog);
+
+	/*
+	 * Do not assert internal WDOG_RESET_B_DEB(controlled by bit 4),
+	 * since we use PMIC_PWRON to reset the board.
+	 */
+	clrsetbits_le16(&wdog->wcr, 0, 0x10);
+
+	return 0;
+}
diff --git a/board/technexion/pico-imx6/README b/board/technexion/pico-imx6/README
index f1e84bfe82..f497086502 100644
--- a/board/technexion/pico-imx6/README
+++ b/board/technexion/pico-imx6/README
@@ -20,7 +20,7 @@ If the eMMC has already a U-Boot flashed then the user can
 go to step 2 below in order to update U-Boot.
 
 Put pico board in USB download mode (Refer to the following link for details:
-https://www.technexion.com/support/knowledgebase/boot-configuration-settings-for-pico-baseboards/).
+https://developer.technexion.com/docs/pico-evaluation-kit-boot-mode-settings )
 
 Connect a USB to serial adapter between the host PC and pico.
 
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index d05f0b2e12..ee4d0c85e6 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -287,6 +287,17 @@ int board_early_init_f(void)
 	if (ret)
 		return ret;
 
+	/*
+	 * PS_SYSMON_ANALOG_BUS register determines mapping between SysMon
+	 * supply sense channel to SysMon supply registers inside the IP.
+	 * This register must be programmed to complete SysMon IP
+	 * configuration. The default register configuration after
+	 * power-up is incorrect. Hence, fix this by writing the
+	 * correct value - 0x3210.
+	 */
+	writel(ZYNQMP_PS_SYSMON_ANALOG_BUS_VAL,
+	       ZYNQMP_AMS_PS_SYSMON_ANALOG_BUS);
+
 	/* Delay is required for clocks to be propagated */
 	udelay(1000000);
 #endif