Merge branch '2019-05-03-master-imports'

- Various btrfs fixes
- Various TI platform fixes
- Other fixes (cross build, taurus update, Kconfig help text)

28 files changed, 689 insertions, 349 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 2902d3e999..5891fd08b6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -587,7 +587,7 @@ S:	Maintained
 F:	arch/mips/mach-jz47xx/
 
 MMC
-M:	Jaehoon Chung <jh80.chung@samsung.com>
+M:	Peng Fan <peng.fan@nxp.com>
 S:	Maintained
 T:	git git://git.denx.de/u-boot-mmc.git
 F:	drivers/mmc/
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index b69b154dee..8e082f2840 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -256,6 +256,7 @@ dtb-$(CONFIG_AM33XX) += \
 	am335x-evmsk.dtb \
 	am335x-bonegreen.dtb \
 	am335x-icev2.dtb \
+	am335x-pocketbeagle.dtb \
 	am335x-pxm50.dtb \
 	am335x-rut.dtb \
 	am335x-shc.dtb \
diff --git a/arch/arm/dts/am335x-osd335x-common.dtsi b/arch/arm/dts/am335x-osd335x-common.dtsi
new file mode 100644
index 0000000000..f8ff473f94
--- /dev/null
+++ b/arch/arm/dts/am335x-osd335x-common.dtsi
@@ -0,0 +1,124 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Author: Robert Nelson <robertcnelson@gmail.com>
+ */
+
+/ {
+	cpus {
+		cpu@0 {
+			cpu0-supply = <&dcdc2_reg>;
+		};
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x20000000>; /* 512 MB */
+	};
+};
+
+&cpu0_opp_table {
+	/*
+	* Octavo Systems:
+	* The EFUSE_SMA register is not programmed for any of the AM335x wafers
+	* we get and we are not programming them during our production test.
+	* Therefore, from a DEVICE_ID revision point of view, the silicon looks
+	* like it is Revision 2.1.  However, from an EFUSE_SMA point of view for
+	* the HW OPP table, the silicon looks like it is Revision 1.0 (ie the
+	* EFUSE_SMA register reads as all zeros).
+	*/
+	oppnitro-1000000000 {
+		opp-supported-hw = <0x06 0x0100>;
+	};
+};
+
+&am33xx_pinmux {
+	i2c0_pins: pinmux-i2c0-pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0)	/* (C17) I2C0_SDA.I2C0_SDA */
+			AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0)	/* (C16) I2C0_SCL.I2C0_SCL */
+		>;
+	};
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+
+	status = "okay";
+	clock-frequency = <400000>;
+
+	tps: tps@24 {
+		reg = <0x24>;
+	};
+};
+
+/include/ "tps65217.dtsi"
+
+&tps {
+	interrupts = <7>; /* NMI */
+	interrupt-parent = <&intc>;
+
+	ti,pmic-shutdown-controller;
+
+	pwrbutton {
+		interrupts = <2>;
+		status = "okay";
+	};
+
+	regulators {
+		dcdc1_reg: regulator@0 {
+			regulator-name = "vdds_dpr";
+			regulator-always-on;
+		};
+
+		dcdc2_reg: regulator@1 {
+			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+			regulator-name = "vdd_mpu";
+			regulator-min-microvolt = <925000>;
+			regulator-max-microvolt = <1351500>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		dcdc3_reg: regulator@2 {
+			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+			regulator-name = "vdd_core";
+			regulator-min-microvolt = <925000>;
+			regulator-max-microvolt = <1150000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		ldo1_reg: regulator@3 {
+			regulator-name = "vio,vrtc,vdds";
+			regulator-always-on;
+		};
+
+		ldo2_reg: regulator@4 {
+			regulator-name = "vdd_3v3aux";
+			regulator-always-on;
+		};
+
+		ldo3_reg: regulator@5 {
+			regulator-name = "vdd_1v8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-always-on;
+		};
+
+		ldo4_reg: regulator@6 {
+			regulator-name = "vdd_3v3a";
+			regulator-always-on;
+		};
+	};
+};
+
+&aes {
+	status = "okay";
+};
+
+&sham {
+	status = "okay";
+};
diff --git a/arch/arm/dts/am335x-pocketbeagle.dts b/arch/arm/dts/am335x-pocketbeagle.dts
new file mode 100644
index 0000000000..62fe5cab9f
--- /dev/null
+++ b/arch/arm/dts/am335x-pocketbeagle.dts
@@ -0,0 +1,237 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Author: Robert Nelson <robertcnelson@gmail.com>
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am335x-osd335x-common.dtsi"
+
+/ {
+	model = "TI AM335x PocketBeagle";
+	compatible = "ti,am335x-pocketbeagle", "ti,am335x-bone", "ti,am33xx";
+
+	chosen {
+		stdout-path = &uart0;
+	};
+
+	leds {
+		pinctrl-names = "default";
+		pinctrl-0 = <&usr_leds_pins>;
+
+		compatible = "gpio-leds";
+
+		usr0 {
+			label = "beaglebone:green:usr0";
+			gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+
+		usr1 {
+			label = "beaglebone:green:usr1";
+			gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc0";
+			default-state = "off";
+		};
+
+		usr2 {
+			label = "beaglebone:green:usr2";
+			gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "cpu0";
+			default-state = "off";
+		};
+
+		usr3 {
+			label = "beaglebone:green:usr3";
+			gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+	};
+
+	vmmcsd_fixed: fixedregulator0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vmmcsd_fixed";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+};
+
+&am33xx_pinmux {
+	i2c2_pins: pinmux-i2c2-pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3)	/* (D17) uart1_rtsn.I2C2_SCL */
+			AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3)	/* (D18) uart1_ctsn.I2C2_SDA */
+		>;
+	};
+
+	ehrpwm0_pins: pinmux-ehrpwm0-pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* (A13) mcasp0_aclkx.ehrpwm0A */
+		>;
+	};
+
+	ehrpwm1_pins: pinmux-ehrpwm1-pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x848, PIN_OUTPUT_PULLDOWN | MUX_MODE6)	/* (U14) gpmc_a2.ehrpwm1A */
+		>;
+	};
+
+	mmc0_pins: pinmux-mmc0-pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7)		/* (C15) spi0_cs1.gpio0[6] */
+			AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0)	/* (G16) mmc0_dat0.mmc0_dat0 */
+			AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0)	/* (G15) mmc0_dat1.mmc0_dat1 */
+			AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0)	/* (F18) mmc0_dat2.mmc0_dat2 */
+			AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0)	/* (F17) mmc0_dat3.mmc0_dat3 */
+			AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0)	/* (G18) mmc0_cmd.mmc0_cmd */
+			AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0)	/* (G17) mmc0_clk.mmc0_clk */
+			AM33XX_IOPAD(0x9a0, PIN_INPUT | MUX_MODE4)		/* (B12) mcasp0_aclkr.mmc0_sdwp */
+		>;
+	};
+
+	spi0_pins: pinmux-spi0-pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0)	/* (A17) spi0_sclk.spi0_sclk */
+			AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0)	/* (B17) spi0_d0.spi0_d0 */
+			AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0)	/* (B16) spi0_d1.spi0_d1 */
+			AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0)	/* (A16) spi0_cs0.spi0_cs0 */
+		>;
+	};
+
+	spi1_pins: pinmux-spi1-pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x964, PIN_INPUT_PULLUP | MUX_MODE4)	/* (C18) eCAP0_in_PWM0_out.spi1_sclk */
+			AM33XX_IOPAD(0x968, PIN_INPUT_PULLUP | MUX_MODE4)	/* (E18) uart0_ctsn.spi1_d0 */
+			AM33XX_IOPAD(0x96c, PIN_INPUT_PULLUP | MUX_MODE4)	/* (E17) uart0_rtsn.spi1_d1 */
+			AM33XX_IOPAD(0x9b0, PIN_INPUT_PULLUP | MUX_MODE4)	/* (A15) xdma_event_intr0.spi1_cs1 */
+		>;
+	};
+
+	usr_leds_pins: pinmux-usr-leds-pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7)		/* (V15) gpmc_a5.gpio1[21] - USR_LED_0 */
+			AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7)		/* (U15) gpmc_a6.gpio1[22] - USR_LED_1 */
+			AM33XX_IOPAD(0x85c, PIN_OUTPUT | MUX_MODE7)		/* (T15) gpmc_a7.gpio1[23] - USR_LED_2 */
+			AM33XX_IOPAD(0x860, PIN_OUTPUT | MUX_MODE7)		/* (V16) gpmc_a8.gpio1[24] - USR_LED_3 */
+		>;
+	};
+
+	uart0_pins: pinmux-uart0-pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)	/* (E15) uart0_rxd.uart0_rxd */
+			AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* (E16) uart0_txd.uart0_txd */
+		>;
+	};
+
+	uart4_pins: pinmux-uart4-pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE6)	/* (T17) gpmc_wait0.uart4_rxd */
+			AM33XX_IOPAD(0x874, PIN_OUTPUT_PULLDOWN | MUX_MODE6)	/* (U17) gpmc_wpn.uart4_txd */
+		>;
+	};
+};
+
+&epwmss0 {
+	status = "okay";
+};
+
+&ehrpwm0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&ehrpwm0_pins>;
+};
+
+&epwmss1 {
+	status = "okay";
+};
+
+&ehrpwm1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&ehrpwm1_pins>;
+};
+
+&i2c0 {
+	eeprom: eeprom@50 {
+		compatible = "atmel,24c256";
+		reg = <0x50>;
+	};
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins>;
+
+	status = "okay";
+	clock-frequency = <400000>;
+};
+
+&mmc1 {
+	status = "okay";
+	vmmc-supply = <&vmmcsd_fixed>;
+	bus-width = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins>;
+	cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+};
+
+&rtc {
+	system-power-controller;
+};
+
+&tscadc {
+	status = "okay";
+	adc {
+		ti,adc-channels = <0 1 2 3 4 5 6 7>;
+		ti,chan-step-avg = <16 16 16 16 16 16 16 16>;
+		ti,chan-step-opendelay = <0x98 0x98 0x98 0x98 0x98 0x98 0x98 0x98>;
+		ti,chan-step-sampledelay = <0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0>;
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins>;
+
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart4_pins>;
+
+	status = "okay";
+};
+
+&usb {
+	status = "okay";
+};
+
+&usb_ctrl_mod {
+	status = "okay";
+};
+
+&usb0_phy {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "otg";
+};
+
+&usb1_phy {
+	status = "okay";
+};
+
+&usb1 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&cppi41dma  {
+	status = "okay";
+};
diff --git a/arch/arm/dts/at91sam9g20-taurus.dts b/arch/arm/dts/at91sam9g20-taurus.dts
index cee228bb8c..c00c5a8b8d 100644
--- a/arch/arm/dts/at91sam9g20-taurus.dts
+++ b/arch/arm/dts/at91sam9g20-taurus.dts
@@ -15,7 +15,7 @@
 
 / {
 	model = "Siemens taurus";
-	compatible = "atmel,at91sam9g20ek", "atmel,at91sam9g20", "atmel,at91sam9";
+	compatible = "atmel,at91sam9g20", "atmel,at91sam9";
 
 	chosen {
 		u-boot,dm-pre-reloc;
@@ -35,88 +35,86 @@
 			clock-frequency = <18432000>;
 		};
 	};
+};
 
-	ahb {
-		apb {
-			pinctrl@fffff400 {
-				board {
-					pinctrl_pck0_as_mck: pck0_as_mck {
-						atmel,pins =
-							<AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>;	/* PC1 periph B */
-					};
-
-				};
-			};
-
-			dbgu: serial@fffff200 {
-				u-boot,dm-pre-reloc;
-				status = "okay";
-			};
-
-			usart0: serial@fffb0000 {
-				pinctrl-0 =
-					<&pinctrl_usart0
-					 &pinctrl_usart0_rts
-					 &pinctrl_usart0_cts
-					 &pinctrl_usart0_dtr_dsr
-					 &pinctrl_usart0_dcd
-					 &pinctrl_usart0_ri>;
-				status = "okay";
-			};
-
-			usart1: serial@fffb4000 {
-				status = "okay";
-			};
-
-			macb0: ethernet@fffc4000 {
-				phy-mode = "rmii";
-				status = "okay";
-			};
-
-			usb1: gadget@fffa4000 {
-				atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
-				status = "okay";
-			};
-
-			ssc0: ssc@fffbc000 {
-				status = "okay";
-				pinctrl-0 = <&pinctrl_ssc0_tx>;
-			};
-
-			spi0: spi@fffc8000 {
-				cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
-				mtd_dataflash@0 {
-					compatible = "atmel,at45", "atmel,dataflash";
-					spi-max-frequency = <50000000>;
-					reg = <1>;
-				};
-			};
-
-			rtc@fffffd20 {
-				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
-				status = "okay";
-			};
-
-			watchdog@fffffd40 {
-				timeout-sec = <15>;
-				status = "okay";
-			};
-
-			gpbr: syscon@fffffd50 {
-				status = "okay";
-			};
-		};
+&dbgu {
+	status = "okay";
+};
 
-		nand0: nand@40000000 {
-			nand-bus-width = <8>;
-			nand-ecc-mode = "soft";
-			nand-on-flash-bbt;
-			status = "okay";
-		};
+&gpbr {
+	status = "okay";
+};
+
+&macb0 {
+	phy-mode = "rmii";
+	status = "okay";
+};
 
-		usb0: ohci@00500000 {
-			num-ports = <2>;
-			status = "okay";
+&nand0 {
+	nand-bus-width = <8>;
+	nand-ecc-mode = "soft";
+	nand-on-flash-bbt;
+	status = "okay";
+};
+
+&pinctrl {
+	u-boot,dm-pre-reloc;
+	board {
+		pinctrl_pck0_as_mck: pck0_as_mck {
+			atmel,pins =
+			/* PC1 periph B */
+			<AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 		};
+
 	};
 };
+
+&rtc {
+	atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
+	status = "okay";
+};
+
+&spi0 {
+	cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
+	mtd_dataflash@0 {
+		compatible = "atmel,at45", "atmel,dataflash";
+		spi-max-frequency = <50000000>;
+		reg = <1>;
+	};
+};
+
+&ssc0 {
+	status = "okay";
+	pinctrl-0 = <&pinctrl_ssc0_tx>;
+};
+
+&usart0 {
+	pinctrl-0 =
+		<&pinctrl_usart0
+		 &pinctrl_usart0_rts
+		 &pinctrl_usart0_cts
+		 &pinctrl_usart0_dtr_dsr
+		 &pinctrl_usart0_dcd
+		 &pinctrl_usart0_ri>;
+	status = "okay";
+};
+
+&usart1 {
+	status = "okay";
+};
+
+&usb0 {
+	num-ports = <2>;
+	status = "okay";
+};
+
+&usb1 {
+	atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&watchdog {
+	u-boot,dm-pre-reloc;
+	timeout-sec = <15>;
+	status = "okay";
+};
diff --git a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
index c5d23d0203..f5c8253831 100644
--- a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
@@ -3,7 +3,7 @@
  * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
  */
 
-#include <dt-bindings/pinctrl/k3-am65.h>
+#include <dt-bindings/pinctrl/k3.h>
 #include <dt-bindings/dma/k3-udma.h>
 
 / {
@@ -144,41 +144,41 @@
 	u-boot,dm-spl;
 	main_uart0_pins_default: main_uart0_pins_default {
 		pinctrl-single,pins = <
-			AM65X_IOPAD(0x01e4, PIN_INPUT | MUX_MODE0)	/* (AF11) UART0_RXD */
-			AM65X_IOPAD(0x01e8, PIN_OUTPUT | MUX_MODE0)	/* (AE11) UART0_TXD */
-			AM65X_IOPAD(0x01ec, PIN_INPUT | MUX_MODE0)	/* (AG11) UART0_CTSn */
-			AM65X_IOPAD(0x01f0, PIN_OUTPUT | MUX_MODE0)	/* (AD11) UART0_RTSn */
+			AM65X_IOPAD(0x01e4, PIN_INPUT, 0)	/* (AF11) UART0_RXD */
+			AM65X_IOPAD(0x01e8, PIN_OUTPUT, 0)	/* (AE11) UART0_TXD */
+			AM65X_IOPAD(0x01ec, PIN_INPUT, 0)	/* (AG11) UART0_CTSn */
+			AM65X_IOPAD(0x01f0, PIN_OUTPUT, 0)	/* (AD11) UART0_RTSn */
 		>;
 		u-boot,dm-spl;
 	};
 
 	main_mmc0_pins_default: main_mmc0_pins_default {
 		pinctrl-single,pins = <
-			AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN | MUX_MODE0) /* (B25) MMC0_CLK */
-			AM65X_IOPAD(0x01aC, PIN_INPUT_PULLUP | MUX_MODE0) /* (B27) MMC0_CMD */
-			AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP | MUX_MODE0) /* (A26) MMC0_DAT0 */
-			AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP | MUX_MODE0) /* (E25) MMC0_DAT1 */
-			AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP | MUX_MODE0) /* (C26) MMC0_DAT2 */
-			AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP | MUX_MODE0) /* (A25) MMC0_DAT3 */
-			AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP | MUX_MODE0) /* (E24) MMC0_DAT4 */
-			AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP | MUX_MODE0) /* (A24) MMC0_DAT5 */
-			AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP | MUX_MODE0) /* (B26) MMC0_DAT6 */
-			AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP | MUX_MODE0) /* (D25) MMC0_DAT7 */
-			AM65X_IOPAD(0x01b0, PIN_INPUT | MUX_MODE0) /* (C25) MMC0_DS */
+			AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0)	/* (B25) MMC0_CLK */
+			AM65X_IOPAD(0x01aC, PIN_INPUT_PULLUP, 0)	/* (B27) MMC0_CMD */
+			AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0)	/* (A26) MMC0_DAT0 */
+			AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0)	/* (E25) MMC0_DAT1 */
+			AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0)	/* (C26) MMC0_DAT2 */
+			AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0)	/* (A25) MMC0_DAT3 */
+			AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0)	/* (E24) MMC0_DAT4 */
+			AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0)	/* (A24) MMC0_DAT5 */
+			AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0)	/* (B26) MMC0_DAT6 */
+			AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0)	/* (D25) MMC0_DAT7 */
+			AM65X_IOPAD(0x01b0, PIN_INPUT, 0)			/* (C25) MMC0_DS */
 		>;
 		u-boot,dm-spl;
 	};
 
 	main_mmc1_pins_default: main_mmc1_pins_default {
 		pinctrl-single,pins = <
-			AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN | MUX_MODE0) /* (C27) MMC1_CLK */
-			AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP | MUX_MODE0) /* (C28) MMC1_CMD */
-			AM65X_IOPAD(0x02d0, PIN_INPUT_PULLUP | MUX_MODE0) /* (D28) MMC1_DAT0 */
-			AM65X_IOPAD(0x02cc, PIN_INPUT_PULLUP | MUX_MODE0) /* (E27) MMC1_DAT1 */
-			AM65X_IOPAD(0x02c8, PIN_INPUT_PULLUP | MUX_MODE0) /* (D26) MMC1_DAT2 */
-			AM65X_IOPAD(0x02c4, PIN_INPUT_PULLUP | MUX_MODE0) /* (D27) MMC1_DAT3 */
-			AM65X_IOPAD(0x02dc, PIN_INPUT_PULLUP | MUX_MODE0) /* (B24) MMC1_SDCD */
-			AM65X_IOPAD(0x02e0, PIN_INPUT | MUX_MODE0) /* (C24) MMC1_SDWP */
+			AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN, 0)	/* (C27) MMC1_CLK */
+			AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP, 0)	/* (C28) MMC1_CMD */
+			AM65X_IOPAD(0x02d0, PIN_INPUT_PULLUP, 0)	/* (D28) MMC1_DAT0 */
+			AM65X_IOPAD(0x02cc, PIN_INPUT_PULLUP, 0)	/* (E27) MMC1_DAT1 */
+			AM65X_IOPAD(0x02c8, PIN_INPUT_PULLUP, 0)	/* (D26) MMC1_DAT2 */
+			AM65X_IOPAD(0x02c4, PIN_INPUT_PULLUP, 0)	/* (D27) MMC1_DAT3 */
+			AM65X_IOPAD(0x02dc, PIN_INPUT_PULLUP, 0)	/* (B24) MMC1_SDCD */
+			AM65X_IOPAD(0x02e0, PIN_INPUT, 0)			/* (C24) MMC1_SDWP */
 		>;
 		u-boot,dm-spl;
 	};
diff --git a/arch/arm/dts/k3-am654-r5-base-board.dts b/arch/arm/dts/k3-am654-r5-base-board.dts
index 081a2eceb2..a07038be70 100644
--- a/arch/arm/dts/k3-am654-r5-base-board.dts
+++ b/arch/arm/dts/k3-am654-r5-base-board.dts
@@ -99,7 +99,7 @@
 };
 
 &dmsc {
-	mboxes= <&mcu_secproxy 7>, <&mcu_secproxy 6>, <&mcu_secproxy 5>;
+	mboxes= <&mcu_secproxy 8>, <&mcu_secproxy 6>, <&mcu_secproxy 5>;
 	mbox-names = "tx", "rx", "notify";
 	ti,host-id = <4>;
 	ti,secure-host;
@@ -116,17 +116,17 @@
 	u-boot,dm-spl;
 	wkup_uart0_pins_default: wkup_uart0_pins_default {
 		pinctrl-single,pins = <
-			AM65X_WKUP_IOPAD(0x00a0, PIN_INPUT | MUX_MODE0) /* (AB1) WKUP_UART0_RXD */
-			AM65X_WKUP_IOPAD(0x00a4, PIN_OUTPUT | MUX_MODE0) /* (AB5) WKUP_UART0_TXD */
-			AM65X_WKUP_IOPAD(0x00c8, PIN_INPUT | MUX_MODE1) /* (AC2) WKUP_GPIO0_6.WKUP_UART0_CTSn */
-			AM65X_WKUP_IOPAD(0x00cc, PIN_OUTPUT | MUX_MODE1) /* (AC1) WKUP_GPIO0_7.WKUP_UART0_RTSn */
+			AM65X_WKUP_IOPAD(0x00a0, PIN_INPUT, 0)	/* (AB1) WKUP_UART0_RXD */
+			AM65X_WKUP_IOPAD(0x00a4, PIN_OUTPUT, 0)	/* (AB5) WKUP_UART0_TXD */
+			AM65X_WKUP_IOPAD(0x00c8, PIN_INPUT, 1)	/* (AC2) WKUP_GPIO0_6.WKUP_UART0_CTSn */
+			AM65X_WKUP_IOPAD(0x00cc, PIN_OUTPUT, 1)	/* (AC1) WKUP_GPIO0_7.WKUP_UART0_RTSn */
 		>;
 		u-boot,dm-spl;
 	};
 
 	wkup_vtt_pins_default: wkup_vtt_pins_default {
 		pinctrl-single,pins = <
-			AM65X_WKUP_IOPAD(0x0040, PIN_OUTPUT_PULLUP | MUX_MODE7) /* WKUP_GPIO0_28 */
+			AM65X_WKUP_IOPAD(0x0040, PIN_OUTPUT_PULLUP, 7)	/* WKUP_GPIO0_28 */
 		>;
 		u-boot,dm-spl;
 	};
diff --git a/arch/arm/dts/logicpd-som-lv-baseboard.dtsi b/arch/arm/dts/logicpd-som-lv-baseboard.dtsi
index 4990ed90dc..3524766515 100644
--- a/arch/arm/dts/logicpd-som-lv-baseboard.dtsi
+++ b/arch/arm/dts/logicpd-som-lv-baseboard.dtsi
@@ -152,8 +152,8 @@
 	interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins>;
-	wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;		/* gpio_126 */
-	cd-gpios = <&gpio4 14 IRQ_TYPE_LEVEL_LOW>;		/* gpio_110 */
+	wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;	/* gpio_126 */
+	cd-gpios = <&gpio4 14 GPIO_ACTIVE_LOW>;		/* gpio_110 */
 	vmmc-supply = <&vmmc1>;
 	bus-width = <4>;
 	cap-power-off-card;
diff --git a/board/siemens/taurus/Kconfig b/board/siemens/taurus/Kconfig
index cf71e4ce56..28816bc1a0 100644
--- a/board/siemens/taurus/Kconfig
+++ b/board/siemens/taurus/Kconfig
@@ -9,4 +9,20 @@ config SYS_VENDOR
 config SYS_CONFIG_NAME
 	default "taurus"
 
+choice
+	prompt "Board Type AXM/TAURUS"
+	default BOARD_AXM
+
+config BOARD_AXM
+	bool "AXM board type"
+	help
+	  Select this, if you want to build for AXM board.
+
+config BOARD_TAURUS
+	bool "TAURUS board type"
+	help
+	  Select this, if you want to build for TAURUS board.
+
+endchoice
+
 endif
diff --git a/board/siemens/taurus/taurus.c b/board/siemens/taurus/taurus.c
index 8396ce502b..6ea97eb4e8 100644
--- a/board/siemens/taurus/taurus.c
+++ b/board/siemens/taurus/taurus.c
@@ -197,11 +197,11 @@ void mem_init(void)
 
 	/* Mirrors at A15 on ATMEL G20 SDRAM Controller with 64MB*/
 	if (ram_size == 0x800) {
-		printf("\n\r 64MB");
+		printf("\n\r 64MB\n");
 		sdramc_configure(AT91_SDRAMC_NC_9);
 	} else {
 		/* Size already initialized */
-		printf("\n\r 128MB");
+		printf("\n\r 128MB\n");
 	}
 }
 #endif
@@ -282,24 +282,6 @@ int board_early_init_f(void)
 	return 0;
 }
 
-/* FIXME gpio code here need to handle through DM_GPIO */
-#ifndef CONFIG_DM_SPI
-int spi_cs_is_valid(unsigned int bus, unsigned int cs)
-{
-	return bus == 0 && cs == 0;
-}
-
-void spi_cs_activate(struct spi_slave *slave)
-{
-	at91_set_gpio_value(TAURUS_SPI_CS_PIN, 0);
-}
-
-void spi_cs_deactivate(struct spi_slave *slave)
-{
-	at91_set_gpio_value(TAURUS_SPI_CS_PIN, 1);
-}
-#endif
-
 #ifdef CONFIG_USB_GADGET_AT91
 #include <linux/usb/at91_udc.h>
 
@@ -347,17 +329,6 @@ int dram_init(void)
 	return 0;
 }
 
-#ifndef CONFIG_DM_ETH
-int board_eth_init(bd_t *bis)
-{
-	int rc = 0;
-#ifdef CONFIG_MACB
-	rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, 0x00);
-#endif
-	return rc;
-}
-#endif
-
 #if !defined(CONFIG_SPL_BUILD)
 #if defined(CONFIG_BOARD_AXM)
 /*
diff --git a/board/ti/am335x/mux.c b/board/ti/am335x/mux.c
index 04f4b8e693..37a599768b 100644
--- a/board/ti/am335x/mux.c
+++ b/board/ti/am335x/mux.c
@@ -399,7 +399,6 @@ void enable_board_pin_mux(void)
 			configure_module_pin_mux(mii1_pin_mux);
 		}
 		/* Beaglebone LT pinmux */
-		configure_module_pin_mux(mii1_pin_mux);
 		configure_module_pin_mux(mmc0_pin_mux);
 #if defined(CONFIG_NAND) && defined(CONFIG_EMMC_BOOT)
 		configure_module_pin_mux(nand_pin_mux);
diff --git a/configs/am335x_evm_defconfig b/configs/am335x_evm_defconfig
index 105ff01d14..967ee82bca 100644
--- a/configs/am335x_evm_defconfig
+++ b/configs/am335x_evm_defconfig
@@ -31,7 +31,7 @@ CONFIG_MTDPARTS_DEFAULT="mtdparts=nand.0:128k(NAND.SPL),128k(NAND.SPL.backup1),1
 # CONFIG_SPL_EFI_PARTITION is not set
 CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-evm"
-CONFIG_OF_LIST="am335x-evm am335x-bone am335x-boneblack am335x-evmsk am335x-bonegreen am335x-icev2"
+CONFIG_OF_LIST="am335x-evm am335x-bone am335x-boneblack am335x-evmsk am335x-bonegreen am335x-icev2 am335x-pocketbeagle"
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
 CONFIG_SPL_ENV_IS_NOWHERE=y
 CONFIG_BOOTCOUNT_LIMIT=y
diff --git a/configs/axm_defconfig b/configs/axm_defconfig
index 59ea252f5b..bcc5a0aa4a 100644
--- a/configs/axm_defconfig
+++ b/configs/axm_defconfig
@@ -1,46 +1,74 @@
 CONFIG_ARM=y
-CONFIG_SPL_SYS_THUMB_BUILD=y
+CONFIG_SYS_THUMB_BUILD=y
 # CONFIG_SPL_USE_ARCH_MEMCPY is not set
 # CONFIG_SPL_USE_ARCH_MEMSET is not set
 CONFIG_ARCH_AT91=y
+CONFIG_SPL_LDSCRIPT="arch/$(ARCH)/cpu/u-boot-spl.lds"
 CONFIG_SYS_TEXT_BASE=0x21000000
 CONFIG_TARGET_TAURUS=y
 CONFIG_SPL_GPIO_SUPPORT=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x1000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL=y
+CONFIG_DEBUG_UART_BASE=0xfffff200
+CONFIG_DEBUG_UART_CLOCK=18432000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
-CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,MACH_TYPE=2068,BOARD_AXM"
+CONFIG_DEBUG_UART=y
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x1000
+CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,MACH_TYPE=2068"
 CONFIG_BOOTDELAY=3
-CONFIG_USE_BOOTARGS=y
-CONFIG_BOOTARGS="\0addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev}::off\0addtest=setenv bootargs ${bootargs} loglevel=4 test\0baudrate=115200\0boot_file=setenv bootfile /${project_dir}/kernel/uImage\0boot_retries=0\0bootcmd=run flash_self\0bootdelay=3\0ethact=macb0\0flash_nfs=run nand_kernel;run nfsargs;run addip;upgrade_available;bootm ${kernel_ram};reset\0flash_self=run nand_kernel;run setbootargs;upgrade_available;bootm ${kernel_ram};reset\0flash_self_test=run nand_kernel;run setbootargs addtest; upgrade_available;bootm ${kernel_ram};reset\0hostname=systemone\0kernel_Off=0x00200000\0kernel_Off_fallback=0x03800000\0kernel_ram=0x21500000\0kernel_size=0x00400000\0kernel_size_fallback=0x00400000\0loads_echo=1\0nand_kernel=nand read.e ${kernel_ram} ${kernel_Off} ${kernel_size}\0net_nfs=run boot_file;tftp ${kernel_ram} ${bootfile};run nfsargs;run addip;upgrade_available;bootm ${kernel_ram};reset\0netdev=eth0\0nfsargs=run root_path;setenv bootargs ${bootargs} root=/dev/nfs rw nfsroot=${serverip}:${rootpath} at91sam9_wdt.wdt_timeout=16\0partitionset_active=A\0preboot=echo;echo Type 'run flash_self' to use kernel and root filesystem on memory;echo Type 'run flash_nfs' to use kernel from memory and root filesystem over NFS;echo Type 'run net_nfs' to get Kernel over TFTP and mount root filesystem over NFS;echo\0project_dir=systemone\0root_path=setenv rootpath /home/projects/${project_dir}/rootfs\0rootfs=/dev/mtdblock5\0rootfs_fallback=/dev/mtdblock7\0setbootargs=setenv bootargs ${bootargs} console=ttyMTD,mtdoops root=${rootfs} rootfstype=jffs2 panic=7 at91sam9_wdt.wdt_timeout=16\0stderr=serial\0stdin=serial\0stdout=serial\0upgrade_available=0\0"
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="run flash_self"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_BOARD_EARLY_INIT_F=y
+# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+# CONFIG_TPL_BANNER_PRINT is not set
+CONFIG_SPL_CRC32_SUPPORT=y
 CONFIG_SPL_NAND_SUPPORT=y
-CONFIG_SPL_SPI_LOAD=y
 CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_NAND=y
+# CONFIG_CMD_PINMUX is not set
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 # CONFIG_CMD_SOURCE is not set
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_MTDPARTS=y
 CONFIG_OF_CONTROL=y
-CONFIG_OF_EMBED=y
+CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g20-taurus"
+CONFIG_SPL_OF_PLATDATA=y
 CONFIG_ENV_IS_IN_NAND=y
+CONFIG_SPL_DM=y
+CONFIG_BLK=y
+CONFIG_HAVE_BLOCK_DEVICE=y
+CONFIG_CLK=y
+CONFIG_CLK_AT91=y
 # CONFIG_MMC is not set
 CONFIG_NAND=y
 CONFIG_NAND_ATMEL=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_PHYLIB=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_SPECIFY_CONSOLE_INDEX=y
+CONFIG_DEBUG_UART_ATMEL=y
+CONFIG_ATMEL_USART=y
+CONFIG_WDT=y
+CONFIG_WDT_AT91=y
 CONFIG_USE_TINY_PRINTF=y
+CONFIG_HEXDUMP=y
+# CONFIG_EFI_LOADER is not set
diff --git a/configs/taurus_defconfig b/configs/taurus_defconfig
index 0da77d8c94..02a89592d7 100644
--- a/configs/taurus_defconfig
+++ b/configs/taurus_defconfig
@@ -1,36 +1,48 @@
 CONFIG_ARM=y
-CONFIG_SPL_SYS_THUMB_BUILD=y
+CONFIG_SYS_THUMB_BUILD=y
 # CONFIG_SPL_USE_ARCH_MEMCPY is not set
 # CONFIG_SPL_USE_ARCH_MEMSET is not set
 CONFIG_ARCH_AT91=y
 CONFIG_SPL_LDSCRIPT="arch/$(ARCH)/cpu/u-boot-spl.lds"
 CONFIG_SYS_TEXT_BASE=0x21000000
 CONFIG_TARGET_TAURUS=y
+CONFIG_BOARD_TAURUS=y
 CONFIG_SPL_GPIO_SUPPORT=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
-CONFIG_SYS_MALLOC_F_LEN=0x1000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x1000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL=y
+CONFIG_DEBUG_UART_BASE=0xfffff200
+CONFIG_DEBUG_UART_CLOCK=18432000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
-CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,MACH_TYPE=2067,BOARD_TAURUS"
+CONFIG_DEBUG_UART=y
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x1000
+CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,MACH_TYPE=2067"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256k(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) root=/dev/mtdblock7 rw rootfstype=jffs2"
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="nand read 0x22000000 0x200000 0x300000; bootm"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_BOARD_EARLY_INIT_F=y
+# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+# CONFIG_TPL_BANNER_PRINT is not set
+CONFIG_SPL_CRC32_SUPPORT=y
 CONFIG_SPL_NAND_SUPPORT=y
-CONFIG_SPL_SPI_LOAD=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
+CONFIG_SYS_XTRACE="n"
 # CONFIG_CMD_BDI is not set
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMI is not set
 CONFIG_CMD_DFU=y
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_NAND=y
+# CONFIG_CMD_PINMUX is not set
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
@@ -41,19 +53,30 @@ CONFIG_CMD_PING=y
 CONFIG_CMD_MTDPARTS=y
 # CONFIG_DOS_PARTITION is not set
 CONFIG_OF_CONTROL=y
-CONFIG_OF_EMBED=y
+CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g20-taurus"
+CONFIG_SPL_OF_PLATDATA=y
 CONFIG_ENV_IS_IN_NAND=y
+CONFIG_SPL_DM=y
+CONFIG_BLK=y
 CONFIG_CLK=y
 CONFIG_CLK_AT91=y
 CONFIG_DFU_NAND=y
 # CONFIG_MMC is not set
 CONFIG_NAND=y
 CONFIG_NAND_ATMEL=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_PHYLIB=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_SPECIFY_CONSOLE_INDEX=y
+CONFIG_DEBUG_UART_ATMEL=y
+CONFIG_ATMEL_USART=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
+# CONFIG_SPL_DM_USB is not set
 CONFIG_USB_STORAGE=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Siemens AG"
@@ -63,3 +86,5 @@ CONFIG_USB_GADGET_DOWNLOAD=y
 CONFIG_WDT=y
 CONFIG_WDT_AT91=y
 CONFIG_USE_TINY_PRINTF=y
+CONFIG_HEXDUMP=y
+# CONFIG_EFI_LOADER is not set
diff --git a/doc/README.davinci b/doc/README.davinci
index aa7c85011a..6522c24eea 100644
--- a/doc/README.davinci
+++ b/doc/README.davinci
@@ -1,108 +1,47 @@
 Summary
 =======
 
-This README is about U-Boot support for TI's ARM 926EJS based family of SoCs.
-These SOCs are used for cameras, video security and surveillance, DVR's, etc.
-DaVinci SOC's comprise of DM644x, DM646x, DM35x and DM36x series of SOC's
-Additionally there are some SOCs meant for the audio market which though have
-an OMAP part number are very similar to the DaVinci series of SOC's
-Additionally, some family members contain a TI DSP and/or graphics
-co processors along with a host of other peripherals.
+Note: this document used to be about the entire family of DaVinci SOCs but the
+support for the DM* family and DA830 has since been dropped.
 
-Currently the following boards are supported:
-
-* TI DaVinci DM644x EVM
-
-* TI DaVinci DM646x EVM
-
-* TI DaVinci DM355 EVM
-
-* TI DaVinci DM365 EVM
+This README is about U-Boot support for TI's DA850 SoC. This SOC has an OMAP
+part number but is very similar to the DaVinci series.
 
-* TI DA830 EVM
+Currently the following boards are supported:
 
 * TI DA850 EVM
 
-* DM355 based Leopard board
-
-* DM644x based schmoogie board
-
-* DM644x based sffsdr board
+* TI OMAP-L138 LCDK
 
-* DM644x based sonata board
+* Lego EV3
 
 Build
 =====
 
-* TI DaVinci DM644x EVM:
-
-make davinci_dvevm_config
-make
-
-* TI DaVinci DM646x EVM:
-
-make davinci_dm6467evm_config
-make
-
-* TI DaVinci DM355 EVM:
-
-make davinci_dm355evm_config
-make
-
-* TI DaVinci DM365 EVM:
-
-make davinci_dm365evm_config
-make
-
-* TI DA830 EVM:
-
-make da830evm_config
-make
-
 * TI DA850 EVM:
 
 make da850evm_config
 make
 
-* DM355 based Leopard board:
-
-make davinci_dm355leopard_config
-make
-
-* DM644x based schmoogie board:
+* TI OMAP-L138 LCDK
 
-make davinci_schmoogie_config
+make omapl138_lcdk_defconfig
 make
 
-* DM644x based sffsdr board:
+* Lego EV3
 
-make davinci_sffsdr_config
-make
-
-* DM644x based sonata board:
-
-make davinci_sonata_config
+make legoev3_defconfig
 make
 
 Bootloaders
 ===============
 
-The DaVinci SOC's use 2 bootloaders. The low level initialization
-is done by a UBL(user boot loader). The UBL is written to a NAND/NOR/SPI flash
-by a programmer. During initial bootup, the ROM Bootloader reads the UBL
-from a storage device and loads it into the IRAM. The UBL then loads the U-Boot
-into the RAM.
-The programmers and UBL are always released as part of any standard TI
-software release associated with an SOC.
-
-Alternative boot method (DA850 EVM only):
-For the DA850 EVM an SPL (secondary program loader, see doc/README.SPL)
-is provided to load U-Boot directly from SPI flash. In this case, the
-SPL does the low level initialization that is otherwise done by the SPL.
-To build U-Boot with this SPL, do
-make da850evm_config
-make u-boot.ais
-and program the resulting u-boot.ais file to the SPI flash of the DA850 EVM.
+For DA850 an SPL (secondary program loader, see doc/README.SPL) is provided
+to load U-Boot directly from SPI flash. The SPL takes care of the low level
+initialization.
+
+The SPL is built as u-boot.ais for all DA850 defconfigs. The resulting
+image file can be programmed to the SPI flash of the DA850 EVM/LCDK.
 
 Environment Variables
 =====================
@@ -121,34 +60,14 @@ is used to obtain this information.
 Links
 =====
 
-1) TI DaVinci DM355 EVM:
-http://focus.ti.com/docs/prod/folders/print/tms320dm355.html
-http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=203&osCsid=c499af6087317f11b3da19b4e8f1af32
-
-2) TI DaVinci DM365 EVM:
-http://focus.ti.com/docs/prod/folders/print/tms320dm365.html?247SEM=
-http://support.spectrumdigital.com/boards/evmdm365/revc/
-
-3) DaVinci DM355 based leopard board
-http://designsomething.org/leopardboard/default.aspx
-http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=192&osCsid=67c20335668ffc57cb35727106eb24b1
-
-4) TI DaVinci DM6467 EVM:
-http://focus.ti.com/docs/prod/folders/print/tms320dm6467.html
-http://support.spectrumdigital.com/boards/evmdm6467/revf/
-
-5) TI DaVinci DM6446 EVM:
-http://focus.ti.com/docs/prod/folders/print/tms320dm6446.html
-http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=222
-
-6) TI DA830 EVM
-http://focus.ti.com/apps/docs/gencontent.tsp?appId=1&contentId=52385
-http://www.spectrumdigital.com/product_info.php?cPath=37&products_id=214
-
-7) TI DA850 EVM
+1) TI DA850 EVM
 http://focus.ti.com/docs/prod/folders/print/omap-l138.html
 http://www.logicpd.com/products/development-kits/zoom-omap-l138-evm-development-kit
 
+2) TI OMAP-L138 LCDK
+http://focus.ti.com/docs/prod/folders/print/omap-l138.html
+http://www.ti.com/tool/TMDXLCDK138
+
 Davinci special defines
 =======================
 
diff --git a/doc/git-mailrc b/doc/git-mailrc
index 081c54374b..a63b76befc 100644
--- a/doc/git-mailrc
+++ b/doc/git-mailrc
@@ -22,6 +22,7 @@ alias bmeng          Bin Meng <bmeng.cn@gmail.com>
 alias danielschwierzeck Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
 alias dinh           Dinh Nguyen <dinguyen@kernel.org>
 alias hs             Heiko Schocher <hs@denx.de>
+alias freenix        Peng Fan <peng.fan@nxp.com>
 alias iwamatsu       Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
 alias jaehoon        Jaehoon Chung <jh80.chung@samsung.com>
 alias jagan          Jagan Teki <jagan@amarulasolutions.com>
@@ -111,7 +112,7 @@ alias kerneldoc      uboot, marex
 alias fdt            uboot, sjg
 alias i2c            uboot, hs
 alias kconfig        uboot, masahiro
-alias mmc            uboot, jaehoon
+alias mmc            uboot, freenix
 alias nand           uboot
 alias net            uboot, jhersh
 alias phy            uboot, jhersh
diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c
index f78a01aa8f..a5fc7809bc 100644
--- a/drivers/dma/ti/k3-udma.c
+++ b/drivers/dma/ti/k3-udma.c
@@ -575,14 +575,6 @@ static int udma_get_tchan(struct udma_chan *uc)
 
 	pr_debug("chan%d: got tchan%d\n", uc->id, uc->tchan->id);
 
-	if (udma_is_chan_running(uc)) {
-		dev_warn(ud->dev, "chan%d: tchan%d is running!\n", uc->id,
-			 uc->tchan->id);
-		udma_stop(uc);
-		if (udma_is_chan_running(uc))
-			dev_err(ud->dev, "chan%d: won't stop!\n", uc->id);
-	}
-
 	return 0;
 }
 
@@ -602,14 +594,6 @@ static int udma_get_rchan(struct udma_chan *uc)
 
 	pr_debug("chan%d: got rchan%d\n", uc->id, uc->rchan->id);
 
-	if (udma_is_chan_running(uc)) {
-		dev_warn(ud->dev, "chan%d: rchan%d is running!\n", uc->id,
-			 uc->rchan->id);
-		udma_stop(uc);
-		if (udma_is_chan_running(uc))
-			dev_err(ud->dev, "chan%d: won't stop!\n", uc->id);
-	}
-
 	return 0;
 }
 
@@ -652,14 +636,6 @@ static int udma_get_chan_pair(struct udma_chan *uc)
 
 	pr_debug("chan%d: got t/rchan%d pair\n", uc->id, chan_id);
 
-	if (udma_is_chan_running(uc)) {
-		dev_warn(ud->dev, "chan%d: t/rchan%d pair is running!\n",
-			 uc->id, chan_id);
-		udma_stop(uc);
-		if (udma_is_chan_running(uc))
-			dev_err(ud->dev, "chan%d: won't stop!\n", uc->id);
-	}
-
 	return 0;
 }
 
@@ -1071,6 +1047,15 @@ static int udma_alloc_chan_resources(struct udma_chan *uc)
 		}
 	}
 
+	if (udma_is_chan_running(uc)) {
+		dev_warn(ud->dev, "chan%d: is running!\n", uc->id);
+		udma_stop(uc);
+		if (udma_is_chan_running(uc)) {
+			dev_err(ud->dev, "chan%d: won't stop!\n", uc->id);
+			goto err_free_res;
+		}
+	}
+
 	/* PSI-L pairing */
 	ret = udma_navss_psil_pair(ud, uc->src_thread, uc->dst_thread);
 	if (ret) {
@@ -1492,7 +1477,7 @@ static int udma_send(struct dma *dma, void *src, size_t len, void *metadata)
 	u32 tc_ring_id;
 	int ret;
 
-	if (!metadata)
+	if (metadata)
 		packet_data = *((struct ti_udma_drv_packet_data *)metadata);
 
 	if (dma->id >= (ud->rchan_cnt + ud->tchan_cnt)) {
diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 1196ce0712..303aa6a631 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -158,7 +158,7 @@ static inline int ti_sci_get_response(struct ti_sci_info *info,
 	int ret;
 
 	/* Receive the response */
-	ret = mbox_recv(chan, msg, info->desc->max_rx_timeout_ms);
+	ret = mbox_recv(chan, msg, info->desc->max_rx_timeout_ms * 1000);
 	if (ret) {
 		dev_err(info->dev, "%s: Message receive failed. ret = %d\n",
 			__func__, ret);
@@ -257,7 +257,8 @@ static int ti_sci_cmd_get_revision(struct ti_sci_handle *handle)
 
 	info = handle_to_ti_sci_info(handle);
 
-	xfer = ti_sci_setup_one_xfer(info, TI_SCI_MSG_VERSION, 0x0,
+	xfer = ti_sci_setup_one_xfer(info, TI_SCI_MSG_VERSION,
+				     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
 				     (u32 *)&hdr, sizeof(struct ti_sci_msg_hdr),
 				     sizeof(*rev_info));
 	if (IS_ERR(xfer)) {
@@ -499,8 +500,8 @@ static int ti_sci_get_device_state(const struct ti_sci_handle *handle,
 
 	info = handle_to_ti_sci_info(handle);
 
-	/* Response is expected, so need of any flags */
-	xfer = ti_sci_setup_one_xfer(info, TI_SCI_MSG_GET_DEVICE_STATE, 0,
+	xfer = ti_sci_setup_one_xfer(info, TI_SCI_MSG_GET_DEVICE_STATE,
+				     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
 				     (u32 *)&req, sizeof(req), sizeof(*resp));
 	if (IS_ERR(xfer)) {
 		ret = PTR_ERR(xfer);
@@ -2574,8 +2575,8 @@ static int ti_sci_cmd_change_fwl_owner(const struct ti_sci_handle *handle,
 
 	info = handle_to_ti_sci_info(handle);
 
-	xfer = ti_sci_setup_one_xfer(info, TISCI_MSG_FWL_GET,
-				     TISCI_MSG_FWL_CHANGE_OWNER,
+	xfer = ti_sci_setup_one_xfer(info, TISCI_MSG_FWL_CHANGE_OWNER,
+				     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
 				     (u32 *)&req, sizeof(req), sizeof(*resp));
 	if (IS_ERR(xfer)) {
 		ret = PTR_ERR(xfer);
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 3bce0aa0b8..16d47b8885 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -55,7 +55,7 @@ config WDT
 	help
 	  Enable driver model for watchdog timer. At the moment the API
 	  is very simple and only supports four operations:
-	  start, restart, stop and reset (expire immediately).
+	  start, stop, reset and expire_now (expire immediately).
 	  What exactly happens when the timer expires is up to a particular
 	  device/driver.
 
diff --git a/fs/btrfs/btrfs.c b/fs/btrfs/btrfs.c
index 6f35854823..cb7e182742 100644
--- a/fs/btrfs/btrfs.c
+++ b/fs/btrfs/btrfs.c
@@ -119,17 +119,17 @@ int btrfs_ls(const char *path)
 
 	if (inr == -1ULL) {
 		printf("Cannot lookup path %s\n", path);
-		return 1;
+		return -1;
 	}
 
 	if (type != BTRFS_FT_DIR) {
 		printf("Not a directory: %s\n", path);
-		return 1;
+		return -1;
 	}
 
 	if (btrfs_readdir(&root, inr, readdir_callback)) {
 		printf("An error occured while listing directory %s\n", path);
-		return 1;
+		return -1;
 	}
 
 	return 0;
@@ -158,12 +158,12 @@ int btrfs_size(const char *file, loff_t *size)
 
 	if (inr == -1ULL) {
 		printf("Cannot lookup file %s\n", file);
-		return 1;
+		return -1;
 	}
 
 	if (type != BTRFS_FT_REG_FILE) {
 		printf("Not a regular file: %s\n", file);
-		return 1;
+		return -1;
 	}
 
 	*size = inode.size;
@@ -183,12 +183,12 @@ int btrfs_read(const char *file, void *buf, loff_t offset, loff_t len,
 
 	if (inr == -1ULL) {
 		printf("Cannot lookup file %s\n", file);
-		return 1;
+		return -1;
 	}
 
 	if (type != BTRFS_FT_REG_FILE) {
 		printf("Not a regular file: %s\n", file);
-		return 1;
+		return -1;
 	}
 
 	if (!len)
@@ -200,7 +200,7 @@ int btrfs_read(const char *file, void *buf, loff_t offset, loff_t len,
 	rd = btrfs_file_read(&root, inr, offset, len, buf);
 	if (rd == -1ULL) {
 		printf("An error occured while reading file %s\n", file);
-		return 1;
+		return -1;
 	}
 
 	*actread = rd;
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 7aaf8f9b0d..2dc4a6fcd7 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -198,17 +198,16 @@ int btrfs_read_superblock(void)
 			break;
 
 		if (btrfs_check_super_csum(raw_sb)) {
-			printf("%s: invalid checksum at superblock mirror %i\n",
-			       __func__, i);
+			debug("%s: invalid checksum at superblock mirror %i\n",
+			      __func__, i);
 			continue;
 		}
 
 		btrfs_super_block_to_cpu(sb);
 
 		if (sb->magic != BTRFS_MAGIC) {
-			printf("%s: invalid BTRFS magic 0x%016llX at "
-			       "superblock mirror %i\n", __func__, sb->magic,
-			       i);
+			debug("%s: invalid BTRFS magic 0x%016llX at "
+			      "superblock mirror %i\n", __func__, sb->magic, i);
 		} else if (sb->bytenr != superblock_offsets[i]) {
 			printf("%s: invalid bytenr 0x%016llX (expected "
 			       "0x%016llX) at superblock mirror %i\n",
@@ -224,7 +223,7 @@ int btrfs_read_superblock(void)
 	}
 
 	if (!btrfs_info.sb.generation) {
-		printf("%s: No valid BTRFS superblock found!\n", __func__);
+		debug("%s: No valid BTRFS superblock found!\n", __func__);
 		return -1;
 	}
 
diff --git a/include/configs/taurus.h b/include/configs/taurus.h
index c3353d74a9..45a4a800c5 100644
--- a/include/configs/taurus.h
+++ b/include/configs/taurus.h
@@ -41,6 +41,7 @@
 #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_INITRD_TAG
+
 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
 
 /* general purpose I/O */
@@ -48,12 +49,9 @@
 #define CONFIG_AT91_GPIO
 #define CONFIG_AT91_GPIO_PULLUP	1	/* keep pullups on peripheral pins */
 
-/* serial console */
-#define CONFIG_ATMEL_USART
 #define CONFIG_USART_BASE		ATMEL_BASE_DBGU
 #define CONFIG_USART_ID			ATMEL_ID_SYS
 
-
 /*
  * SDRAM: 1 bank, min 32, max 128 MB
  * Initialized before u-boot gets started.
@@ -106,7 +104,6 @@
 
 /* SPI EEPROM */
 #define TAURUS_SPI_MASK (1 << 4)
-#define TAURUS_SPI_CS_PIN	AT91_PIN_PA3
 
 #if defined(CONFIG_SPL_BUILD)
 /* SPL related */
@@ -120,8 +117,57 @@
 #define CONFIG_ENV_OFFSET		0x100000
 #define CONFIG_ENV_OFFSET_REDUND	0x180000
 #define CONFIG_ENV_SIZE		(SZ_128K)	/* 1 sector = 128 kB */
-#define CONFIG_BOOTCOMMAND	"nand read 0x22000000 0x200000 0x300000; bootm"
 
+#ifndef CONFIG_SPL_BUILD
+#if defined(CONFIG_BOARD_AXM)
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:" \
+		"${gatewayip}:${netmask}:${hostname}:${netdev}::off\0" \
+	"addtest=setenv bootargs ${bootargs} loglevel=4 test\0" \
+	"boot_file=setenv bootfile /${project_dir}/kernel/uImage\0" \
+	"boot_retries=0\0" \
+	"ethact=macb0\0" \
+	"flash_nfs=run nand_kernel;run nfsargs;run addip;" \
+		"upgrade_available;bootm ${kernel_ram};reset\0" \
+	"flash_self=run nand_kernel;run setbootargs;upgrade_available;" \
+		"bootm ${kernel_ram};reset\0" \
+	"flash_self_test=run nand_kernel;run setbootargs addtest;" \
+		"upgrade_available;bootm ${kernel_ram};reset\0" \
+	"hostname=systemone\0" \
+	"kernel_Off=0x00200000\0" \
+	"kernel_Off_fallback=0x03800000\0" \
+	"kernel_ram=0x21500000\0" \
+	"kernel_size=0x00400000\0" \
+	"kernel_size_fallback=0x00400000\0" \
+	"loads_echo=1\0" \
+	"nand_kernel=nand read.e ${kernel_ram} ${kernel_Off} " \
+		"${kernel_size}\0" \
+	"net_nfs=run boot_file;tftp ${kernel_ram} ${bootfile};" \
+		"run nfsargs;run addip;upgrade_available;" \
+		"bootm ${kernel_ram};reset\0" \
+	"netdev=eth0\0" \
+	"nfsargs=run root_path;setenv bootargs ${bootargs} root=/dev/nfs " \
+		"rw nfsroot=${serverip}:${rootpath} " \
+		"at91sam9_wdt.wdt_timeout=16\0" \
+	"partitionset_active=A\0" \
+	"preboot=echo;echo Type 'run flash_self' to use kernel and root " \
+		"filesystem on memory;echo Type 'run flash_nfs' to use " \
+		"kernel from memory and root filesystem over NFS;echo Type " \
+		"'run net_nfs' to get Kernel over TFTP and mount root " \
+		"filesystem over NFS;echo\0" \
+	"project_dir=systemone\0" \
+	"root_path=setenv rootpath /home/projects/${project_dir}/rootfs\0" \
+	"rootfs=/dev/mtdblock5\0" \
+	"rootfs_fallback=/dev/mtdblock7\0" \
+	"setbootargs=setenv bootargs ${bootargs} console=ttyMTD,mtdoops " \
+		"root=${rootfs} rootfstype=jffs2 panic=7 " \
+		"at91sam9_wdt.wdt_timeout=16\0" \
+	"stderr=serial\0" \
+	"stdin=serial\0" \
+	"stdout=serial\0" \
+	"upgrade_available=0\0"
+#endif
+#endif /* #ifndef CONFIG_SPL_BUILD */
 /*
  * Size of malloc() pool
  */
diff --git a/include/dt-bindings/pinctrl/k3-am65.h b/include/dt-bindings/pinctrl/k3.h
index c86c9fd4ce..a67521cdc4 100644
--- a/include/dt-bindings/pinctrl/k3-am65.h
+++ b/include/dt-bindings/pinctrl/k3.h
@@ -7,17 +7,6 @@
 #ifndef _DT_BINDINGS_PINCTRL_TI_K3_AM65_H
 #define _DT_BINDINGS_PINCTRL_TI_K3_AM65_H
 
-/* K3 mux mode options for each pin. See TRM for options */
-#define MUX_MODE0	0
-#define MUX_MODE1	1
-#define MUX_MODE2	2
-#define MUX_MODE3	3
-#define MUX_MODE4	4
-#define MUX_MODE5	5
-#define MUX_MODE6	6
-#define MUX_MODE7	7
-#define MUX_MODE15	15
-
 #define PULL_DISABLE		(1 << 16)
 #define PULL_UP			(1 << 17)
 #define INPUT_EN		(1 << 18)
@@ -43,7 +32,7 @@
 #define PIN_INPUT_PULLUP	(INPUT_EN | PULL_UP)
 #define PIN_INPUT_PULLDOWN	(INPUT_EN)
 
-#define AM65X_IOPAD(pa, val)		(((pa) & 0x1fff)) (val)
-#define AM65X_WKUP_IOPAD(pa, val)	(((pa) & 0x1fff)) (val)
+#define AM65X_IOPAD(pa, val, muxmode)		(((pa) & 0x1fff)) ((val) | (muxmode))
+#define AM65X_WKUP_IOPAD(pa, val, muxmode)	(((pa) & 0x1fff)) ((val) | (muxmode))
 
 #endif
diff --git a/include/fs.h b/include/fs.h
index 6854597700..7601b0343b 100644
--- a/include/fs.h
+++ b/include/fs.h
@@ -71,30 +71,33 @@ int fs_exists(const char *filename);
  */
 int fs_size(const char *filename, loff_t *size);
 
-/*
- * fs_read - Read file from the partition previously set by fs_set_blk_dev()
- * Note that not all filesystem types support either/both offset!=0 or len!=0.
+/**
+ * fs_read() - read file from the partition previously set by fs_set_blk_dev()
+ *
+ * Note that not all filesystem drivers support either or both of offset != 0
+ * and len != 0.
  *
- * @filename: Name of file to read from
- * @addr: The address to read into
- * @offset: The offset in file to read from
- * @len: The number of bytes to read. Maybe 0 to read entire file
- * @actread: Returns the actual number of bytes read
- * @return 0 if ok with valid *actread, -1 on error conditions
+ * @filename:	full path of the file to read from
+ * @addr:	address of the buffer to write to
+ * @offset:	offset in the file from where to start reading
+ * @len:	the number of bytes to read. Use 0 to read entire file.
+ * @actread:	returns the actual number of bytes read
+ * Return:	0 if OK with valid *actread, -1 on error conditions
  */
 int fs_read(const char *filename, ulong addr, loff_t offset, loff_t len,
 	    loff_t *actread);
 
-/*
- * fs_write - Write file to the partition previously set by fs_set_blk_dev()
- * Note that not all filesystem types support offset!=0.
+/**
+ * fs_write() - write file to the partition previously set by fs_set_blk_dev()
+ *
+ * Note that not all filesystem drivers support offset != 0.
  *
- * @filename: Name of file to read from
- * @addr: The address to read into
- * @offset: The offset in file to read from. Maybe 0 to write to start of file
- * @len: The number of bytes to write
- * @actwrite: Returns the actual number of bytes written
- * @return 0 if ok with valid *actwrite, -1 on error conditions
+ * @filename:	full path of the file to write to
+ * @addr:	address of the buffer to read from
+ * @offset:	offset in the file from where to start writing
+ * @len:	the number of bytes to write
+ * @actwrite:	returns the actual number of bytes written
+ * Return:	0 if OK with valid *actwrite, -1 on error conditions
  */
 int fs_write(const char *filename, ulong addr, loff_t offset, loff_t len,
 	     loff_t *actwrite);
diff --git a/lib/Kconfig b/lib/Kconfig
index 05f82d4a50..38012506d2 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -359,7 +359,7 @@ config LZO
 	  This enables support for LZO compression algorithm.r
 
 config GZIP
-	bool "Enable gzip decompression support for SPL build"
+	bool "Enable gzip decompression support"
 	select ZLIB
 	default y
 	help
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 2403825dc9..3502b8088f 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -16,7 +16,6 @@
 #include <efi_loader.h>
 #include <div64.h>
 #include <hexdump.h>
-#include <uuid.h>
 #include <stdarg.h>
 #include <linux/ctype.h>
 #include <linux/err.h>
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index c450e1157a..48ef03149e 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -118,7 +118,6 @@ CONFIG_BMP_32BPP
 CONFIG_BOARDDIR
 CONFIG_BOARDNAME
 CONFIG_BOARDNAME_LOCAL
-CONFIG_BOARD_AXM
 CONFIG_BOARD_COMMON
 CONFIG_BOARD_ECC_SUPPORT
 CONFIG_BOARD_IS_OPENRD_BASE
@@ -128,7 +127,6 @@ CONFIG_BOARD_NAME
 CONFIG_BOARD_POSTCLK_INIT
 CONFIG_BOARD_REVISION_TAG
 CONFIG_BOARD_SIZE_LIMIT
-CONFIG_BOARD_TAURUS
 CONFIG_BOOGER
 CONFIG_BOOTBLOCK
 CONFIG_BOOTFILE
diff --git a/tools/Makefile b/tools/Makefile
index 12a3027e23..eadeba417d 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -272,6 +272,7 @@ subdir- += env
 
 ifneq ($(CROSS_BUILD_TOOLS),)
 override HOSTCC = $(CC)
+override HOSTCFLAGS = $(CFLAGS)
 
 quiet_cmd_crosstools_strip = STRIP   $^
       cmd_crosstools_strip = $(STRIP) $^; touch $@