Merge tag 'u-boot-imx-20201227' of https://gitlab.denx.de/u-boot/custodians/u-boot-imxWIP/28Dec2020

Fixes for 2021.1
----------------

CI: https://gitlab.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/5680

- fixes for Variscite dart6ul
- imx8mp : increase malloc area
- fixes for bx50v3
- imx8m: HS400ES and UHS for EVK
- imx8qm-rom7720: fix phy bind

37 files changed, 428 insertions, 105 deletions

diff --git a/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi b/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi
index 80d6475..9e0d264 100644
--- a/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi
+++ b/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi
@@ -118,8 +118,11 @@
 
 &usdhc1 {
 	u-boot,dm-spl;
+	mmc-hs400-1_8v;
 };
 
 &usdhc2 {
 	u-boot,dm-spl;
+	sd-uhs-sdr104;
+	sd-uhs-ddr50;
 };
diff --git a/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi b/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi
index 771ab63..701af44 100644
--- a/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi
+++ b/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi
@@ -118,8 +118,11 @@
 
 &usdhc1 {
 	u-boot,dm-spl;
+	mmc-hs400-1_8v;
 };
 
 &usdhc2 {
 	u-boot,dm-spl;
+	sd-uhs-sdr104;
+	sd-uhs-ddr50;
 };
diff --git a/arch/arm/dts/imx6q-ba16.dtsi b/arch/arm/dts/imx6q-ba16.dtsi
index 7d8f61f..9da2bb6 100644
--- a/arch/arm/dts/imx6q-ba16.dtsi
+++ b/arch/arm/dts/imx6q-ba16.dtsi
@@ -174,6 +174,17 @@
 	pinctrl-0 = <&pinctrl_enet>;
 	phy-mode = "rgmii-id";
 	status = "okay";
+	phy-handle = <&phy0>;
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy0: ethernet-phy@4 {
+			reg = <4>;
+			qca,clk-out-frequency = <125000000>;
+		};
+	};
 };
 
 &hdmi {
diff --git a/arch/arm/dts/imx6ull-dart-6ul.dtsi b/arch/arm/dts/imx6ull-dart-6ul.dtsi
index e96669f..805a382 100644
--- a/arch/arm/dts/imx6ull-dart-6ul.dtsi
+++ b/arch/arm/dts/imx6ull-dart-6ul.dtsi
@@ -14,6 +14,10 @@
 	chosen {
 		stdout-path = &uart1;
 	};
+
+	aliases {
+		eeprom0 = &eeprom_som;
+	};
 };
 
 &fec1 {
@@ -52,6 +56,10 @@
 	};
 };
 
+&gpio1 {
+	u-boot,dm-pre-reloc;
+};
+
 &gpmi {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_gpmi_nand>;
@@ -96,10 +104,13 @@
 	scl-gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
 	sda-gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
 	status = "okay";
+	u-boot,dm-pre-reloc;
 
-	eeprom@50 {
-		compatible = "cat,24c32";
+	eeprom_som: eeprom@50 {
+		u-boot,dm-pre-reloc;
+		compatible = "atmel,24c04";
 		reg = <0x50>;
+		status = "okay";
 	};
 };
 
@@ -205,6 +216,7 @@
 	};
 
 	pinctrl_i2c2: i2cgrp {
+		u-boot,dm-pre-reloc;
 		fsl,pins = <
 			MX6UL_PAD_UART5_TX_DATA__I2C2_SCL       0x4001b8b0
 			MX6UL_PAD_UART5_RX_DATA__I2C2_SDA       0x4001b8b0
@@ -212,6 +224,7 @@
 	};
 
 	pinctrl_i2c2_gpio: i2c2grp_gpio {
+		u-boot,dm-pre-reloc;
 		fsl,pins = <
 			MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30	0x1b8b0
 			MX6UL_PAD_UART5_RX_DATA__GPIO1_IO31	0x1b8b0
diff --git a/arch/arm/dts/imx8mm-beacon-baseboard.dtsi b/arch/arm/dts/imx8mm-beacon-baseboard.dtsi
index baa5f99..d6b9ded 100644
--- a/arch/arm/dts/imx8mm-beacon-baseboard.dtsi
+++ b/arch/arm/dts/imx8mm-beacon-baseboard.dtsi
@@ -10,19 +10,19 @@
 		led0 {
 			label = "gen_led0";
 			gpios = <&pca6416_1 4 GPIO_ACTIVE_HIGH>;
-			default-state = "none";
+			default-state = "off";
 		};
 
 		led1 {
 			label = "gen_led1";
 			gpios = <&pca6416_1 5 GPIO_ACTIVE_HIGH>;
-			default-state = "none";
+			default-state = "off";
 		};
 
 		led2 {
 			label = "gen_led2";
 			gpios = <&pca6416_1 6 GPIO_ACTIVE_HIGH>;
-			default-state = "none";
+			default-state = "off";
 		};
 
 		led3 {
@@ -70,7 +70,7 @@
 &ecspi2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_espi2>;
-	cs-gpios = <&gpio5 9 0>;
+	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
 	status = "okay";
 
 	eeprom@0 {
@@ -210,7 +210,7 @@
 		>;
 	};
 
-	pinctrl_pcal6414: pcal6414-gpio {
+	pinctrl_pcal6414: pcal6414-gpiogrp {
 		fsl,pins = <
 			MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27		0x19
 		>;
@@ -240,7 +240,7 @@
 		>;
 	};
 
-	pinctrl_usdhc2_gpio: usdhc2grpgpio {
+	pinctrl_usdhc2_gpio: usdhc2gpiogrp {
 		fsl,pins = <
 			MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B	0x41
 			MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19	0x41
@@ -259,7 +259,7 @@
 		>;
 	};
 
-	pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
 		fsl,pins = <
 			MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK	0x194
 			MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD	0x1d4
@@ -271,7 +271,7 @@
 		>;
 	};
 
-	pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
 		fsl,pins = <
 			MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK	0x196
 			MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD	0x1d6
diff --git a/arch/arm/dts/imx8mm-beacon-kit-u-boot.dtsi b/arch/arm/dts/imx8mm-beacon-kit-u-boot.dtsi
index fc1aebb..6d80a52 100644
--- a/arch/arm/dts/imx8mm-beacon-kit-u-boot.dtsi
+++ b/arch/arm/dts/imx8mm-beacon-kit-u-boot.dtsi
@@ -37,6 +37,10 @@
 	/delete-property/ assigned-clock-rates;
 };
 
+&reg_usdhc2_vmmc {
+	u-boot,off-on-delay-us = <20000>;
+};
+
 &fec1 {
 	phy-reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
 };
diff --git a/arch/arm/dts/imx8mm-beacon-som.dtsi b/arch/arm/dts/imx8mm-beacon-som.dtsi
index 801bd02..b88c3c9 100644
--- a/arch/arm/dts/imx8mm-beacon-som.dtsi
+++ b/arch/arm/dts/imx8mm-beacon-som.dtsi
@@ -24,6 +24,26 @@
 	cpu-supply = <&buck2_reg>;
 };
 
+&ddrc {
+	operating-points-v2 = <&ddrc_opp_table>;
+
+	ddrc_opp_table: opp-table {
+		compatible = "operating-points-v2";
+
+		opp-25M {
+			opp-hz = /bits/ 64 <25000000>;
+		};
+
+		opp-100M {
+			opp-hz = /bits/ 64 <100000000>;
+		};
+
+		opp-750M {
+			opp-hz = /bits/ 64 <750000000>;
+		};
+	};
+};
+
 &fec1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_fec1>;
@@ -52,9 +72,10 @@
 	pmic@4b {
 		compatible = "rohm,bd71847";
 		reg = <0x4b>;
+		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_pmic>;
 		interrupt-parent = <&gpio1>;
-		interrupts = <3 GPIO_ACTIVE_LOW>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 		rohm,reset-snvs-powered;
 
 		regulators {
@@ -116,7 +137,7 @@
 
 			ldo1_reg: LDO1 {
 				regulator-name = "ldo1";
-				regulator-min-microvolt = <3000000>;
+				regulator-min-microvolt = <1600000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-boot-on;
 				regulator-always-on;
@@ -124,7 +145,7 @@
 
 			ldo2_reg: LDO2 {
 				regulator-name = "ldo2";
-				regulator-min-microvolt = <900000>;
+				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <900000>;
 				regulator-boot-on;
 				regulator-always-on;
@@ -164,7 +185,7 @@
 	status = "okay";
 
 	eeprom@50 {
-		compatible = "microchip, at24c64d", "atmel,24c64";
+		compatible = "microchip,24c64", "atmel,24c64";
 		pagesize = <32>;
 		read-only;	/* Manufacturing EEPROM programmed at factory */
 		reg = <0x50>;
@@ -190,6 +211,7 @@
 		host-wakeup-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>;
 		device-wakeup-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
 		clocks = <&osc_32k>;
+		max-speed = <4000000>;
 		clock-names = "extclk";
 	};
 };
@@ -270,9 +292,9 @@
 			>;
 		};
 
-		pinctrl_pmic: pmicirq {
+		pinctrl_pmic: pmicirqgrp {
 			fsl,pins = <
-				MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3		0x41
+				MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3	0x141
 			>;
 		};
 
@@ -289,7 +311,7 @@
 			>;
 		};
 
-		pinctrl_usdhc1_gpio: usdhc1grpgpio {
+		pinctrl_usdhc1_gpio: usdhc1gpiogrp {
 			fsl,pins = <
 				MX8MM_IOMUXC_SD1_RESET_B_GPIO2_IO10	0x41
 			>;
@@ -306,7 +328,7 @@
 			>;
 		};
 
-		pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+		pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
 			fsl,pins = <
 				MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK		0x194
 				MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d4
@@ -317,7 +339,7 @@
 			>;
 		};
 
-		pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+		pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
 			fsl,pins = <
 				MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK		0x196
 				MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d6
@@ -344,7 +366,7 @@
 			>;
 		};
 
-		pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
+		pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
 			fsl,pins = <
 				MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK		0x194
 				MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD		0x1d4
@@ -360,7 +382,7 @@
 			>;
 		};
 
-		pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
+		pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
 			fsl,pins = <
 				MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK		0x196
 				MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD		0x1d6
diff --git a/arch/arm/dts/imx8mm-evk-u-boot.dtsi b/arch/arm/dts/imx8mm-evk-u-boot.dtsi
index b5c1210..e843a56 100644
--- a/arch/arm/dts/imx8mm-evk-u-boot.dtsi
+++ b/arch/arm/dts/imx8mm-evk-u-boot.dtsi
@@ -46,6 +46,10 @@
 	u-boot,dm-spl;
 };
 
+&reg_usdhc2_vmmc {
+	u-boot,off-on-delay-us = <20000>;
+};
+
 &pinctrl_reg_usdhc2_vmmc {
 	u-boot,dm-spl;
 };
@@ -96,10 +100,14 @@
 
 &usdhc2 {
 	u-boot,dm-spl;
+	sd-uhs-sdr104;
+	sd-uhs-ddr50;
 };
 
 &usdhc3 {
 	u-boot,dm-spl;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
 };
 
 &i2c1 {
diff --git a/arch/arm/dts/imx8mm.dtsi b/arch/arm/dts/imx8mm.dtsi
index 1e5e115..05ee062 100644
--- a/arch/arm/dts/imx8mm.dtsi
+++ b/arch/arm/dts/imx8mm.dtsi
@@ -18,10 +18,18 @@
 
 	aliases {
 		ethernet0 = &fec1;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		gpio4 = &gpio5;
 		i2c0 = &i2c1;
 		i2c1 = &i2c2;
 		i2c2 = &i2c3;
 		i2c3 = &i2c4;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		mmc2 = &usdhc3;
 		serial0 = &uart1;
 		serial1 = &uart2;
 		serial2 = &uart3;
@@ -29,14 +37,6 @@
 		spi0 = &ecspi1;
 		spi1 = &ecspi2;
 		spi2 = &ecspi3;
-		mmc0 = &usdhc1;
-		mmc1 = &usdhc2;
-		mmc2 = &usdhc3;
-		gpio0 = &gpio1;
-		gpio1 = &gpio2;
-		gpio2 = &gpio3;
-		gpio3 = &gpio4;
-		gpio4 = &gpio5;
 	};
 
 	cpus {
@@ -68,6 +68,7 @@
 			nvmem-cells = <&cpu_speed_grade>;
 			nvmem-cell-names = "speed_grade";
 			cpu-idle-states = <&cpu_pd_wait>;
+			#cooling-cells = <2>;
 		};
 
 		A53_1: cpu@1 {
@@ -80,6 +81,7 @@
 			next-level-cache = <&A53_L2>;
 			operating-points-v2 = <&a53_opp_table>;
 			cpu-idle-states = <&cpu_pd_wait>;
+			#cooling-cells = <2>;
 		};
 
 		A53_2: cpu@2 {
@@ -92,6 +94,7 @@
 			next-level-cache = <&A53_L2>;
 			operating-points-v2 = <&a53_opp_table>;
 			cpu-idle-states = <&cpu_pd_wait>;
+			#cooling-cells = <2>;
 		};
 
 		A53_3: cpu@3 {
@@ -104,6 +107,7 @@
 			next-level-cache = <&A53_L2>;
 			operating-points-v2 = <&a53_opp_table>;
 			cpu-idle-states = <&cpu_pd_wait>;
+			#cooling-cells = <2>;
 		};
 
 		A53_L2: l2-cache0 {
@@ -125,7 +129,7 @@
 
 		opp-1600000000 {
 			opp-hz = /bits/ 64 <1600000000>;
-			opp-microvolt = <900000>;
+			opp-microvolt = <950000>;
 			opp-supported-hw = <0xc>, <0x7>;
 			clock-latency-ns = <150000>;
 			opp-suspend;
@@ -204,6 +208,38 @@
 		arm,no-tick-in-suspend;
 	};
 
+	thermal-zones {
+		cpu-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <2000>;
+			thermal-sensors = <&tmu>;
+			trips {
+				cpu_alert0: trip0 {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu_crit0: trip1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_alert0>;
+					cooling-device =
+						<&A53_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&A53_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&A53_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+	};
+
 	usbphynop1: usbphynop1 {
 		compatible = "usb-nop-xceiv";
 		clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;
@@ -227,12 +263,14 @@
 		ranges = <0x0 0x0 0x0 0x3e000000>;
 
 		aips1: bus@30000000 {
-			compatible = "simple-bus";
+			compatible = "fsl,aips-bus", "simple-bus";
+			reg = <0x30000000 0x400000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x30000000 0x30000000 0x400000>;
 
 			sai1: sai@30010000 {
+				#sound-dai-cells = <0>;
 				compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
 				reg = <0x30010000 0x10000>;
 				interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
@@ -246,6 +284,7 @@
 			};
 
 			sai2: sai@30020000 {
+				#sound-dai-cells = <0>;
 				compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
 				reg = <0x30020000 0x10000>;
 				interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
@@ -273,6 +312,7 @@
 			};
 
 			sai5: sai@30050000 {
+				#sound-dai-cells = <0>;
 				compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
 				reg = <0x30050000 0x10000>;
 				interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
@@ -286,6 +326,7 @@
 			};
 
 			sai6: sai@30060000 {
+				#sound-dai-cells = <0>;
 				compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
 				reg = <0x30060000 0x10000>;
 				interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
@@ -363,6 +404,13 @@
 				gpio-ranges = <&iomuxc 0 119 30>;
 			};
 
+			tmu: tmu@30260000 {
+				compatible = "fsl,imx8mm-tmu";
+				reg = <0x30260000 0x10000>;
+				clocks = <&clk IMX8MM_CLK_TMU_ROOT>;
+				#thermal-sensor-cells = <0>;
+			};
+
 			wdog1: watchdog@30280000 {
 				compatible = "fsl,imx8mm-wdt", "fsl,imx21-wdt";
 				reg = <0x30280000 0x10000>;
@@ -419,7 +467,7 @@
 				reg = <0x30340000 0x10000>;
 			};
 
-			ocotp: ocotp-ctrl@30350000 {
+			ocotp: efuse@30350000 {
 				compatible = "fsl,imx8mm-ocotp", "syscon";
 				reg = <0x30350000 0x10000>;
 				clocks = <&clk IMX8MM_CLK_OCOTP_ROOT>;
@@ -455,6 +503,8 @@
 					compatible = "fsl,sec-v4.0-pwrkey";
 					regmap = <&snvs>;
 					interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+					clocks = <&clk IMX8MM_CLK_SNVS_ROOT>;
+					clock-names = "snvs-pwrkey";
 					linux,keycode = <KEY_POWER>;
 					wakeup-source;
 					status = "disabled";
@@ -469,16 +519,20 @@
 					 <&clk_ext3>, <&clk_ext4>;
 				clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
 					      "clk_ext3", "clk_ext4";
-				assigned-clocks = <&clk IMX8MM_CLK_NOC>,
+				assigned-clocks = <&clk IMX8MM_CLK_A53_SRC>,
+						<&clk IMX8MM_CLK_A53_CORE>,
+						<&clk IMX8MM_CLK_NOC>,
 						<&clk IMX8MM_CLK_AUDIO_AHB>,
 						<&clk IMX8MM_CLK_IPG_AUDIO_ROOT>,
 						<&clk IMX8MM_SYS_PLL3>,
 						<&clk IMX8MM_VIDEO_PLL1>,
 						<&clk IMX8MM_AUDIO_PLL1>,
 						<&clk IMX8MM_AUDIO_PLL2>;
-				assigned-clock-parents = <&clk IMX8MM_SYS_PLL3_OUT>,
+				assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_800M>,
+							 <&clk IMX8MM_ARM_PLL_OUT>,
+							 <&clk IMX8MM_SYS_PLL3_OUT>,
 							 <&clk IMX8MM_SYS_PLL1_800M>;
-				assigned-clock-rates = <0>,
+				assigned-clock-rates = <0>, <0>, <0>,
 							<400000000>,
 							<400000000>,
 							<750000000>,
@@ -496,7 +550,8 @@
 		};
 
 		aips2: bus@30400000 {
-			compatible = "simple-bus";
+			compatible = "fsl,aips-bus", "simple-bus";
+			reg = <0x30400000 0x400000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x30400000 0x30400000 0x400000>;
@@ -555,10 +610,12 @@
 		};
 
 		aips3: bus@30800000 {
-			compatible = "simple-bus";
+			compatible = "fsl,aips-bus", "simple-bus";
+			reg = <0x30800000 0x400000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges = <0x30800000 0x30800000 0x400000>;
+			ranges = <0x30800000 0x30800000 0x400000>,
+				 <0x8000000 0x8000000 0x10000000>;
 
 			ecspi1: spi@30820000 {
 				compatible = "fsl,imx8mm-ecspi", "fsl,imx51-ecspi";
@@ -718,6 +775,14 @@
 				status = "disabled";
 			};
 
+			mu: mailbox@30aa0000 {
+				compatible = "fsl,imx8mm-mu", "fsl,imx6sx-mu";
+				reg = <0x30aa0000 0x10000>;
+				interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MM_CLK_MU_ROOT>;
+				#mbox-cells = <2>;
+			};
+
 			usdhc1: mmc@30b40000 {
 				compatible = "fsl,imx8mm-usdhc", "fsl,imx7d-usdhc";
 				reg = <0x30b40000 0x10000>;
@@ -760,6 +825,19 @@
 				status = "disabled";
 			};
 
+			flexspi: spi@30bb0000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "nxp,imx8mm-fspi";
+				reg = <0x30bb0000 0x10000>, <0x8000000 0x10000000>;
+				reg-names = "fspi_base", "fspi_mmap";
+				interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MM_CLK_QSPI_ROOT>,
+					 <&clk IMX8MM_CLK_QSPI_ROOT>;
+				clock-names = "fspi", "fspi_en";
+				status = "disabled";
+			};
+
 			sdma1: dma-controller@30bd0000 {
 				compatible = "fsl,imx8mm-sdma", "fsl,imx8mq-sdma";
 				reg = <0x30bd0000 0x10000>;
@@ -776,7 +854,8 @@
 				reg = <0x30be0000 0x10000>;
 				interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+					     <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk IMX8MM_CLK_ENET1_ROOT>,
 					 <&clk IMX8MM_CLK_ENET1_ROOT>,
 					 <&clk IMX8MM_CLK_ENET_TIMER>,
@@ -800,7 +879,8 @@
 		};
 
 		aips4: bus@32c00000 {
-			compatible = "simple-bus";
+			compatible = "fsl,aips-bus", "simple-bus";
+			reg = <0x32c00000 0x400000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x32c00000 0x32c00000 0x400000>;
@@ -896,7 +976,6 @@
 		ddr-pmu@3d800000 {
 			compatible = "fsl,imx8mm-ddr-pmu", "fsl,imx8m-ddr-pmu";
 			reg = <0x3d800000 0x400000>;
-			interrupt-parent = <&gic>;
 			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
 		};
 	};
diff --git a/arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi b/arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi
index 4419679..025090f 100644
--- a/arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi
+++ b/arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi
@@ -47,6 +47,10 @@
 	u-boot,dm-spl;
 };
 
+&reg_usdhc2_vmmc {
+	u-boot,off-on-delay-us = <20000>;
+};
+
 &pinctrl_uart2 {
 	u-boot,dm-spl;
 };
@@ -93,10 +97,14 @@
 
 &usdhc2 {
 	u-boot,dm-spl;
+	sd-uhs-sdr104;
+	sd-uhs-ddr50;
 };
 
 &usdhc3 {
 	u-boot,dm-spl;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
 };
 
 &wdog1 {
diff --git a/arch/arm/dts/imx8mp-evk-u-boot.dtsi b/arch/arm/dts/imx8mp-evk-u-boot.dtsi
index 24a93ac..4f00b5a 100644
--- a/arch/arm/dts/imx8mp-evk-u-boot.dtsi
+++ b/arch/arm/dts/imx8mp-evk-u-boot.dtsi
@@ -49,6 +49,10 @@
 };
 
 &reg_usdhc2_vmmc {
+	u-boot,off-on-delay-us = <20000>;
+};
+
+&reg_usdhc2_vmmc {
 	u-boot,dm-spl;
 };
 
@@ -122,10 +126,14 @@
 
 &usdhc2 {
 	u-boot,dm-spl;
+	sd-uhs-sdr104;
+	sd-uhs-ddr50;
 };
 
 &usdhc3 {
 	u-boot,dm-spl;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
 };
 
 &wdog1 {
diff --git a/arch/arm/dts/imx8mq-evk-u-boot.dtsi b/arch/arm/dts/imx8mq-evk-u-boot.dtsi
new file mode 100644
index 0000000..44af663
--- /dev/null
+++ b/arch/arm/dts/imx8mq-evk-u-boot.dtsi
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+&reg_usdhc2_vmmc {
+	u-boot,off-on-delay-us = <20000>;
+};
+
+&usdhc1 {
+	mmc-hs400-1_8v;
+};
+
+&usdhc2 {
+	sd-uhs-sdr104;
+	sd-uhs-ddr50;
+};
diff --git a/arch/arm/dts/imx8mq-phanbell-u-boot.dtsi b/arch/arm/dts/imx8mq-phanbell-u-boot.dtsi
new file mode 100644
index 0000000..4712cf6
--- /dev/null
+++ b/arch/arm/dts/imx8mq-phanbell-u-boot.dtsi
@@ -0,0 +1,5 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+&reg_usdhc2_vmmc {
+	u-boot,off-on-delay-us = <20000>;
+};
diff --git a/arch/arm/dts/imx8qm-rom7720-a1.dts b/arch/arm/dts/imx8qm-rom7720-a1.dts
index 5f9ac95..d1f2fff 100644
--- a/arch/arm/dts/imx8qm-rom7720-a1.dts
+++ b/arch/arm/dts/imx8qm-rom7720-a1.dts
@@ -293,7 +293,7 @@
 &fec1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_fec1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&ethphy0>;
 	fsl,ar8031-phy-fixup;
 	fsl,magic-packet;
@@ -318,7 +318,7 @@
 &fec2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_fec2>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&ethphy1>;
 	fsl,ar8031-phy-fixup;
 	fsl,magic-packet;
diff --git a/arch/arm/mach-imx/imx8/ahab.c b/arch/arm/mach-imx/imx8/ahab.c
index 4bb7c46..600a110 100644
--- a/arch/arm/mach-imx/imx8/ahab.c
+++ b/arch/arm/mach-imx/imx8/ahab.c
@@ -303,10 +303,11 @@ static int confirm_close(void)
 static int do_ahab_close(struct cmd_tbl *cmdtp, int flag, int argc,
 			 char *const argv[])
 {
+	int confirmed = argc >= 2 && !strcmp(argv[1], "-y");
 	int err;
 	u16 lc;
 
-	if (!confirm_close())
+	if (!confirmed && !confirm_close())
 		return -EACCES;
 
 	err = sc_seco_chip_info(-1, &lc, NULL, NULL, NULL);
diff --git a/arch/arm/mach-imx/mx7/clock.c b/arch/arm/mach-imx/mx7/clock.c
index aba9461..6a1bad8 100644
--- a/arch/arm/mach-imx/mx7/clock.c
+++ b/arch/arm/mach-imx/mx7/clock.c
@@ -916,7 +916,7 @@ void mxs_set_lcdclk(uint32_t base_addr, uint32_t freq)
 		}
 
 		if (5 == i) {
-			printf("Fail to set rate to %dkhz", freq);
+			printf("Fail to set rate to %u kHz", freq);
 			return;
 		}
 	}
@@ -936,7 +936,7 @@ void mxs_set_lcdclk(uint32_t base_addr, uint32_t freq)
 	}
 
 	if (best == 0) {
-		printf("Fail to set rate to %dkhz", freq);
+		printf("Fail to set rate to %u kHz", freq);
 		return;
 	}
 
@@ -1115,17 +1115,17 @@ int do_mx7_showclocks(struct cmd_tbl *cmdtp, int flag, int argc,
 
 	printf("\n");
 
-	printf("IPG        %8d kHz\n", mxc_get_clock(MXC_IPG_CLK) / 1000);
-	printf("UART       %8d kHz\n", mxc_get_clock(MXC_UART_CLK) / 1000);
+	printf("IPG        %8u kHz\n", mxc_get_clock(MXC_IPG_CLK) / 1000);
+	printf("UART       %8u kHz\n", mxc_get_clock(MXC_UART_CLK) / 1000);
 #ifdef CONFIG_MXC_SPI
-	printf("CSPI       %8d kHz\n", mxc_get_clock(MXC_CSPI_CLK) / 1000);
+	printf("CSPI       %8u kHz\n", mxc_get_clock(MXC_CSPI_CLK) / 1000);
 #endif
-	printf("AHB        %8d kHz\n", mxc_get_clock(MXC_AHB_CLK) / 1000);
-	printf("AXI        %8d kHz\n", mxc_get_clock(MXC_AXI_CLK) / 1000);
-	printf("DDR        %8d kHz\n", mxc_get_clock(MXC_DDR_CLK) / 1000);
-	printf("USDHC1     %8d kHz\n", mxc_get_clock(MXC_ESDHC_CLK) / 1000);
-	printf("USDHC2     %8d kHz\n", mxc_get_clock(MXC_ESDHC2_CLK) / 1000);
-	printf("USDHC3     %8d kHz\n", mxc_get_clock(MXC_ESDHC3_CLK) / 1000);
+	printf("AHB        %8u kHz\n", mxc_get_clock(MXC_AHB_CLK) / 1000);
+	printf("AXI        %8u kHz\n", mxc_get_clock(MXC_AXI_CLK) / 1000);
+	printf("DDR        %8u kHz\n", mxc_get_clock(MXC_DDR_CLK) / 1000);
+	printf("USDHC1     %8u kHz\n", mxc_get_clock(MXC_ESDHC_CLK) / 1000);
+	printf("USDHC2     %8u kHz\n", mxc_get_clock(MXC_ESDHC2_CLK) / 1000);
+	printf("USDHC3     %8u kHz\n", mxc_get_clock(MXC_ESDHC3_CLK) / 1000);
 
 	return 0;
 }
diff --git a/board/freescale/mx6sabresd/mx6sabresd.c b/board/freescale/mx6sabresd/mx6sabresd.c
index 0d343da..9a176f4 100644
--- a/board/freescale/mx6sabresd/mx6sabresd.c
+++ b/board/freescale/mx6sabresd/mx6sabresd.c
@@ -575,12 +575,6 @@ int board_late_init(void)
 	return 0;
 }
 
-int checkboard(void)
-{
-	puts("Board: MX6-SabreSD\n");
-	return 0;
-}
-
 #ifdef CONFIG_SPL_BUILD
 #include <asm/arch/mx6-ddr.h>
 #include <spl.h>
diff --git a/board/ge/bx50v3/bx50v3.c b/board/ge/bx50v3/bx50v3.c
index 4754647..3ea9425 100644
--- a/board/ge/bx50v3/bx50v3.c
+++ b/board/ge/bx50v3/bx50v3.c
@@ -47,6 +47,10 @@ DECLARE_GLOBAL_DATA_PTR;
 #define VPD_PRODUCT_B650 2
 #define VPD_PRODUCT_B450 3
 
+#define AR8033_DBG_REG_ADDR		0x1d
+#define AR8033_DBG_REG_DATA		0x1e
+#define AR8033_SERDES_REG		0x5
+
 static int productid;  /* Default to generic. */
 static struct vpd_cache vpd;
 
@@ -61,31 +65,16 @@ int dram_init(void)
 	return 0;
 }
 
-static int mx6_rgmii_rework(struct phy_device *phydev)
-{
-	/* Configure AR8033 to ouput a 125MHz clk from CLK_25M */
-	/* set device address 0x7 */
-	phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x7);
-	/* offset 0x8016: CLK_25M Clock Select */
-	phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x8016);
-	/* enable register write, no post increment, address 0x7 */
-	phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x4007);
-	/* set to 125 MHz from local PLL source */
-	phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x18);
-
-	/* rgmii tx clock delay enable */
-	/* set debug port address: SerDes Test and System Mode Control */
-	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
-	/* enable rgmii tx clock delay */
-	/* set the reserved bits to avoid board specific voltage peak issue*/
-	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x3D47);
-
-	return 0;
-}
-
 int board_phy_config(struct phy_device *phydev)
 {
-	mx6_rgmii_rework(phydev);
+	/*
+	 * Set reserved bits to avoid board specific voltage peak issue. The
+	 * value is a magic number provided directly by Qualcomm. Note, that
+	 * PHY driver will take control of BIT(8) in this register to control
+	 * TX clock delay, so we do not initialize that bit here.
+	 */
+	phy_write(phydev, MDIO_DEVAD_NONE, AR8033_DBG_REG_ADDR, AR8033_SERDES_REG);
+	phy_write(phydev, MDIO_DEVAD_NONE, AR8033_DBG_REG_DATA, 0x3c47);
 
 	if (phydev->drv->config)
 		phydev->drv->config(phydev);
@@ -356,15 +345,12 @@ static void process_vpd(struct vpd_cache *vpd)
 
 	switch (vpd->product_id) {
 	case VPD_PRODUCT_B450:
-		env_set("confidx", "1");
 		i210_index = 1;
 		break;
 	case VPD_PRODUCT_B650:
-		env_set("confidx", "2");
 		i210_index = 1;
 		break;
 	case VPD_PRODUCT_B850:
-		env_set("confidx", "3");
 		i210_index = 2;
 		break;
 	}
@@ -554,16 +540,23 @@ int ft_board_setup(void *blob, struct bd_info *bd)
 
 int board_fit_config_name_match(const char *name)
 {
+	const char *machine = name;
+
 	if (!vpd.is_read)
 		return strcmp(name, "imx6q-bx50v3");
 
+	if (!strncmp(machine, "Boot ", 5))
+		machine += 5;
+	if (!strncmp(machine, "imx6q-", 6))
+		machine += 6;
+
 	switch (vpd.product_id) {
 	case VPD_PRODUCT_B450:
-		return strcmp(name, "imx6q-b450v3");
+		return strcasecmp(machine, "b450v3");
 	case VPD_PRODUCT_B650:
-		return strcmp(name, "imx6q-b650v3");
+		return strcasecmp(machine, "b650v3");
 	case VPD_PRODUCT_B850:
-		return strcmp(name, "imx6q-b850v3");
+		return strcasecmp(machine, "b850v3");
 	default:
 		return -1;
 	}
diff --git a/board/toradex/apalis-imx8x/MAINTAINERS b/board/toradex/apalis-imx8x/MAINTAINERS
index fbf9379..5272154 100644
--- a/board/toradex/apalis-imx8x/MAINTAINERS
+++ b/board/toradex/apalis-imx8x/MAINTAINERS
@@ -1,5 +1,5 @@
 Apalis iMX8X
-M:	Igor Opaniuk <igor.opaniuk@toradex.com>
+M:	Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
 W:	http://developer.toradex.com/software/linux/linux-software
 S:	Maintained
 F:	arch/arm/dts/fsl-imx8x-apalis.dts
diff --git a/board/toradex/apalis_imx6/MAINTAINERS b/board/toradex/apalis_imx6/MAINTAINERS
index 4a2707e..fde4d92 100644
--- a/board/toradex/apalis_imx6/MAINTAINERS
+++ b/board/toradex/apalis_imx6/MAINTAINERS
@@ -1,5 +1,5 @@
 Apalis iMX6
-M:	Igor Opaniuk <igor.opaniuk@toradex.com>
+M:	Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
 W:	http://developer.toradex.com/software/linux/linux-software
 W:      https://www.toradex.com/community
 S:	Maintained
diff --git a/board/toradex/colibri-imx6ull/MAINTAINERS b/board/toradex/colibri-imx6ull/MAINTAINERS
index 4107d29..899b1ff 100644
--- a/board/toradex/colibri-imx6ull/MAINTAINERS
+++ b/board/toradex/colibri-imx6ull/MAINTAINERS
@@ -1,5 +1,5 @@
 Colibri iMX6ULL
-M:	Igor Opaniuk <igor.opaniuk@toradex.com>
+M:	Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
 W:	http://developer.toradex.com/software/linux/linux-software
 W:	https://www.toradex.com/community
 S:	Maintained
diff --git a/board/toradex/colibri_imx6/MAINTAINERS b/board/toradex/colibri_imx6/MAINTAINERS
index 76f9446..2cbf654 100644
--- a/board/toradex/colibri_imx6/MAINTAINERS
+++ b/board/toradex/colibri_imx6/MAINTAINERS
@@ -1,5 +1,5 @@
 Colibri iMX6
-M:	Igor Opaniuk <igor.opaniuk@toradex.com>
+M:	Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
 W:	http://developer.toradex.com/software/linux/linux-software
 W:      https://www.toradex.com/community
 S:	Maintained
diff --git a/board/toradex/colibri_imx7/MAINTAINERS b/board/toradex/colibri_imx7/MAINTAINERS
index 61a5044..3d7d010 100644
--- a/board/toradex/colibri_imx7/MAINTAINERS
+++ b/board/toradex/colibri_imx7/MAINTAINERS
@@ -1,5 +1,5 @@
 Colibri iMX7
-M:	Igor Opaniuk <igor.opaniuk@toradex.com>
+M:	Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
 W:	http://developer.toradex.com/software/linux/linux-software
 W:	https://www.toradex.com/community
 S:	Maintained
diff --git a/board/toradex/colibri_t20/MAINTAINERS b/board/toradex/colibri_t20/MAINTAINERS
index 2a8e6fb..61fbd2c 100644
--- a/board/toradex/colibri_t20/MAINTAINERS
+++ b/board/toradex/colibri_t20/MAINTAINERS
@@ -1,5 +1,5 @@
 COLIBRI_T20
-M:	Igor Opaniuk <igor.opaniuk@toradex.com>
+M:	Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
 S:	Maintained
 F:	board/toradex/colibri_t20/
 F:	include/configs/colibri_t20.h
diff --git a/board/toradex/colibri_t30/MAINTAINERS b/board/toradex/colibri_t30/MAINTAINERS
index 00c03c8..ded9e28 100644
--- a/board/toradex/colibri_t30/MAINTAINERS
+++ b/board/toradex/colibri_t30/MAINTAINERS
@@ -1,5 +1,5 @@
 Colibri T30
-M:	Igor Opaniuk <igor.opaniuk@toradex.com>
+M:	Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
 S:	Maintained
 F:	board/toradex/colibri_t30/
 F:	include/configs/colibri_t30.h
diff --git a/board/toradex/colibri_vf/MAINTAINERS b/board/toradex/colibri_vf/MAINTAINERS
index f94cc0f..c662765 100644
--- a/board/toradex/colibri_vf/MAINTAINERS
+++ b/board/toradex/colibri_vf/MAINTAINERS
@@ -1,5 +1,5 @@
 Colibri VFxx
-M:	Igor Opaniuk <igor.opaniuk@toradex.com>
+M:	Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
 W:	http://developer.toradex.com/software/linux/linux-software
 W:	https://www.toradex.com/community
 S:	Maintained
diff --git a/board/toradex/verdin-imx8mm/MAINTAINERS b/board/toradex/verdin-imx8mm/MAINTAINERS
index 2495696..08c3701 100644
--- a/board/toradex/verdin-imx8mm/MAINTAINERS
+++ b/board/toradex/verdin-imx8mm/MAINTAINERS
@@ -1,5 +1,5 @@
 Verdin iMX8M Mini
-M:	Igor Opaniuk <igor.opaniuk@toradex.com>
+M:	Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
 W:	https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx-8m-mini
 S:	Maintained
 F:	arch/arm/dts/imx8mm-verdin.dts
diff --git a/board/variscite/dart_6ul/dart_6ul.c b/board/variscite/dart_6ul/dart_6ul.c
index d8e383d..360be75 100644
--- a/board/variscite/dart_6ul/dart_6ul.c
+++ b/board/variscite/dart_6ul/dart_6ul.c
@@ -12,8 +12,11 @@
 #include <asm/arch/sys_proto.h>
 #include <asm/mach-imx/iomux-v3.h>
 #include <asm/mach-imx/mxc_i2c.h>
+#include <dm.h>
 #include <fsl_esdhc_imx.h>
+#include <i2c_eeprom.h>
 #include <linux/bitops.h>
+#include <malloc.h>
 #include <miiphy.h>
 #include <netdev.h>
 #include <usb.h>
@@ -222,9 +225,108 @@ int board_init(void)
 	return 0;
 }
 
+/* length of strings stored in the eeprom */
+#define DART6UL_PN_LEN   16
+#define DART6UL_ASSY_LEN 16
+#define DART6UL_DATE_LEN 12
+
+/* eeprom content, 512 bytes */
+struct dart6ul_info {
+	u32 magic;
+	u8 partnumber[DART6UL_PN_LEN];
+	u8 assy[DART6UL_ASSY_LEN];
+	u8 date[DART6UL_DATE_LEN];
+	u32 custom_addr_val[32];
+	struct cmd {
+		u8 addr;
+		u8 index;
+	} custom_cmd[150];
+	u8 res[33];
+	u8 som_info;
+	u8 ddr_size;
+	u8 crc;
+} __attribute__ ((__packed__));
+
+#define DART6UL_INFO_STORAGE_GET(n) ((n) & 0x3)
+#define DART6UL_INFO_WIFI_GET(n)    ((n) >> 2 & 0x1)
+#define DART6UL_INFO_REV_GET(n)     ((n) >> 3 & 0x3)
+#define DART6UL_DDRSIZE_IN_MIB(n)   ((n) << 8)
+#define DART6UL_INFO_MAGIC          0x32524156
+
+static const char *som_info_storage_to_str(u8 som_info)
+{
+	switch (DART6UL_INFO_STORAGE_GET(som_info)) {
+	case 0x0: return "none (SD only)";
+	case 0x1: return "NAND";
+	case 0x2: return "eMMC";
+	default: return "unknown";
+	}
+}
+
+static const char *som_info_rev_to_str(u8 som_info)
+{
+	switch (DART6UL_INFO_REV_GET(som_info)) {
+	case 0x0: return "2.4G";
+	case 0x1: return "5G";
+	default: return "unknown";
+	}
+}
+
 int checkboard(void)
 {
-	puts("Board: Variscite DART-6UL Evaluation Kit\n");
+	const char *path = "eeprom0";
+	struct dart6ul_info *info;
+	struct udevice *dev;
+	int ret, off;
+
+	off = fdt_path_offset(gd->fdt_blob, path);
+	if (off < 0) {
+		printf("%s: fdt_path_offset() failed: %d\n", __func__, off);
+		return off;
+	}
+
+	ret = uclass_get_device_by_of_offset(UCLASS_I2C_EEPROM, off, &dev);
+	if (ret) {
+		printf("%s: uclass_get_device_by_of_offset() failed: %d\n", __func__, ret);
+		return ret;
+	}
+
+	info = malloc(sizeof(struct dart6ul_info));
+	if (!info)
+		return -ENOMEM;
+
+	ret = i2c_eeprom_read(dev, 0, (uint8_t *)info,
+			      sizeof(struct dart6ul_info));
+	if (ret) {
+		printf("%s: i2c_eeprom_read() failed: %d\n", __func__, ret);
+		free(info);
+		return ret;
+	}
+
+	if (info->magic != DART6UL_INFO_MAGIC) {
+		printf("Board: Invalid board info magic: 0x%08x, expected 0x%08x\n",
+		       info->magic, DART6UL_INFO_MAGIC);
+		/* do not fail if the content is invalid */
+		free(info);
+		return 0;
+	}
+
+	/* make sure strings are null terminated */
+	info->partnumber[DART6UL_PN_LEN - 1] = '\0';
+	info->assy[DART6UL_ASSY_LEN - 1] = '\0';
+	info->date[DART6UL_DATE_LEN - 1] = '\0';
+
+	printf("Board: PN: %s, Assy: %s, Date: %s\n"
+	       "       Storage: %s, Wifi: %s, DDR: %d MiB, Rev: %s\n",
+	       info->partnumber,
+	       info->assy,
+	       info->date,
+	       som_info_storage_to_str(info->som_info),
+	       DART6UL_INFO_WIFI_GET(info->som_info) ? "yes" : "no",
+	       DART6UL_DDRSIZE_IN_MIB(info->ddr_size),
+	       som_info_rev_to_str(info->som_info));
+
+	free(info);
 
 	return 0;
 }
diff --git a/configs/imx8mm_beacon_defconfig b/configs/imx8mm_beacon_defconfig
index c5d331f..49d5453 100644
--- a/configs/imx8mm_beacon_defconfig
+++ b/configs/imx8mm_beacon_defconfig
@@ -70,6 +70,13 @@ CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_MXC=y
 CONFIG_DM_MMC=y
 CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_MMC_IO_VOLTAGE=y
+CONFIG_SPL_MMC_IO_VOLTAGE=y
+CONFIG_MMC_UHS_SUPPORT=y
+CONFIG_SPL_MMC_UHS_SUPPORT=y
+CONFIG_MMC_HS400_ES_SUPPORT=y
+CONFIG_MMC_HS400_SUPPORT=y
+CONFIG_SPL_MMC_HS400_SUPPORT=y
 CONFIG_FSL_USDHC=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_ATHEROS=y
diff --git a/configs/imx8mm_evk_defconfig b/configs/imx8mm_evk_defconfig
index 91d3bc3..1aef1ab 100644
--- a/configs/imx8mm_evk_defconfig
+++ b/configs/imx8mm_evk_defconfig
@@ -66,6 +66,10 @@ CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_MXC=y
 CONFIG_DM_MMC=y
 CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_MMC_IO_VOLTAGE=y
+CONFIG_MMC_UHS_SUPPORT=y
+CONFIG_MMC_HS400_ES_SUPPORT=y
+CONFIG_MMC_HS400_SUPPORT=y
 CONFIG_FSL_ESDHC_IMX=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_ATHEROS=y
diff --git a/configs/imx8mn_ddr4_evk_defconfig b/configs/imx8mn_ddr4_evk_defconfig
index 22e5f5a..41889c4 100644
--- a/configs/imx8mn_ddr4_evk_defconfig
+++ b/configs/imx8mn_ddr4_evk_defconfig
@@ -65,6 +65,10 @@ CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_MXC=y
 CONFIG_DM_MMC=y
 CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_MMC_IO_VOLTAGE=y
+CONFIG_MMC_UHS_SUPPORT=y
+CONFIG_MMC_HS400_ES_SUPPORT=y
+CONFIG_MMC_HS400_SUPPORT=y
 CONFIG_FSL_ESDHC_IMX=y
 CONFIG_PHYLIB=y
 CONFIG_DM_ETH=y
diff --git a/configs/imx8mp_evk_defconfig b/configs/imx8mp_evk_defconfig
index cd5724e..6166d10 100644
--- a/configs/imx8mp_evk_defconfig
+++ b/configs/imx8mp_evk_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x40200000
 CONFIG_SPL_GPIO_SUPPORT=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
-CONFIG_SYS_MALLOC_F_LEN=0x8000
+CONFIG_SYS_MALLOC_F_LEN=0x10000
 CONFIG_ENV_SIZE=0x1000
 CONFIG_ENV_OFFSET=0x400000
 CONFIG_SYS_I2C_MXC_I2C1=y
@@ -70,6 +70,9 @@ CONFIG_LED_GPIO=y
 CONFIG_DM_MMC=y
 CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_IO_VOLTAGE=y
+CONFIG_MMC_UHS_SUPPORT=y
+CONFIG_MMC_HS400_ES_SUPPORT=y
+CONFIG_MMC_HS400_SUPPORT=y
 CONFIG_FSL_ESDHC_IMX=y
 CONFIG_PHYLIB=y
 CONFIG_DM_ETH=y
diff --git a/configs/variscite_dart6ul_defconfig b/configs/variscite_dart6ul_defconfig
index 5f94cea..7218825 100644
--- a/configs/variscite_dart6ul_defconfig
+++ b/configs/variscite_dart6ul_defconfig
@@ -36,6 +36,8 @@ CONFIG_ENV_OVERWRITE=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_DM_I2C_GPIO=y
 CONFIG_SYS_I2C_MXC=y
+CONFIG_MISC=y
+CONFIG_I2C_EEPROM=y
 CONFIG_FSL_USDHC=y
 CONFIG_MTD=y
 CONFIG_PHYLIB=y
diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index 7609594..d486dab 100644
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -954,7 +954,7 @@ static int mxc_i2c_probe(struct udevice *bus)
 		    !dm_gpio_is_valid(&i2c_bus->scl_gpio) ||
 		    ret || ret2) {
 			dev_err(bus,
-				"i2c bus %d at %lu, fail to request scl/sda gpio\n",
+				"i2c bus %d at 0x%2lx, fail to request scl/sda gpio\n",
 				bus->seq, i2c_bus->base);
 			return -EINVAL;
 		}
diff --git a/include/compiler.h b/include/compiler.h
index 90b7afa..27b9843 100644
--- a/include/compiler.h
+++ b/include/compiler.h
@@ -6,6 +6,7 @@
 #define __COMPILER_H__
 
 #include <stddef.h>
+#include <stdbool.h>
 
 #ifdef USE_HOSTCC
 
@@ -150,4 +151,12 @@ typedef unsigned long int uintptr_t;
 #define MEM_SUPPORT_64BIT_DATA	0
 #endif
 
+static inline bool host_build(void) {
+#ifdef USE_HOSTCC
+	return true;
+#else
+	return false;
+#endif
+}
+
 #endif
diff --git a/include/configs/ge_bx50v3.h b/include/configs/ge_bx50v3.h
index e5c580b..2d854af 100644
--- a/include/configs/ge_bx50v3.h
+++ b/include/configs/ge_bx50v3.h
@@ -62,7 +62,7 @@
         "networkboot=" \
                 "run setnetworkboot; " \
                 "nfs ${loadaddr} /srv/nfs/fitImage; " \
-                "bootm ${loadaddr}#conf@${confidx}\0" \
+                "bootm ${loadaddr}\0" \
 
 #define CONFIG_NETWORKBOOTCOMMAND \
 	"run networkboot; " \
@@ -111,7 +111,7 @@
 	"doboot=" \
 		"echo Booting from ${dev}:${devnum}:${partnum} ...; " \
 		"run setargs; " \
-		"bootm ${loadaddr}#conf@${confidx}\0" \
+		"bootm ${loadaddr}\0" \
 	"tryboot=" \
 		"setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
 		"run loadimage || run swappartitions && run loadimage || " \
diff --git a/include/dt-bindings/clock/imx8mm-clock.h b/include/dt-bindings/clock/imx8mm-clock.h
index 07e6c68..e63a553 100644
--- a/include/dt-bindings/clock/imx8mm-clock.h
+++ b/include/dt-bindings/clock/imx8mm-clock.h
@@ -248,6 +248,32 @@
 #define IMX8MM_CLK_SNVS_ROOT			228
 #define IMX8MM_CLK_GIC				229
 
-#define IMX8MM_CLK_END				230
+#define IMX8MM_SYS_PLL1_40M_CG			230
+#define IMX8MM_SYS_PLL1_80M_CG			231
+#define IMX8MM_SYS_PLL1_100M_CG			232
+#define IMX8MM_SYS_PLL1_133M_CG			233
+#define IMX8MM_SYS_PLL1_160M_CG			234
+#define IMX8MM_SYS_PLL1_200M_CG			235
+#define IMX8MM_SYS_PLL1_266M_CG			236
+#define IMX8MM_SYS_PLL1_400M_CG			237
+#define IMX8MM_SYS_PLL2_50M_CG			238
+#define IMX8MM_SYS_PLL2_100M_CG			239
+#define IMX8MM_SYS_PLL2_125M_CG			240
+#define IMX8MM_SYS_PLL2_166M_CG			241
+#define IMX8MM_SYS_PLL2_200M_CG			242
+#define IMX8MM_SYS_PLL2_250M_CG			243
+#define IMX8MM_SYS_PLL2_333M_CG			244
+#define IMX8MM_SYS_PLL2_500M_CG			245
+
+#define IMX8MM_CLK_M4_CORE			246
+#define IMX8MM_CLK_VPU_CORE			247
+#define IMX8MM_CLK_GPU3D_CORE			248
+#define IMX8MM_CLK_GPU2D_CORE			249
+
+#define IMX8MM_CLK_CLKO2			250
+
+#define IMX8MM_CLK_A53_CORE			251
+
+#define IMX8MM_CLK_END				252
 
 #endif