Merge branch '2019-04-11-ti-master-imports'

- Improve Keystone 3 SoC support (DMA, TI SCI)
- Improve Keystone 2 SoC support (PHY fixes on various platforms)
- Improve am335x families (new platforms, more boot mode options in SPL
  via DM).
- General DaVinci, OMAP5 fixes.

20 files changed, 828 insertions, 26 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4a23e327df..398dbef1cb 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1464,6 +1464,21 @@ config TI_SECURE_DEVICE
 	  authenticated) and the code. See the doc/README.ti-secure
 	  file for further details.
 
+if AM43XX || AM33XX || OMAP54XX || ARCH_KEYSTONE
+config ISW_ENTRY_ADDR
+	hex "Address in memory or XIP address of bootloader entry point"
+	default 0x402F4000 if AM43XX
+	default 0x402F0400 if AM33XX
+	default 0x40301350 if OMAP54XX
+	help
+	  After any reset, the boot ROM searches the boot media for a valid
+	  boot image. For non-XIP devices, the ROM then copies the image into
+	  internal memory. For all boot modes, after the ROM processes the
+	  boot image it eventually computes the entry point address depending
+	  on the device type (secure/non-secure), boot media (xip/non-xip) and
+	  image headers.
+endif
+
 source "arch/arm/mach-aspeed/Kconfig"
 
 source "arch/arm/mach-at91/Kconfig"
@@ -1563,6 +1578,7 @@ source "arch/arm/cpu/armv8/Kconfig"
 source "arch/arm/mach-imx/Kconfig"
 
 source "board/bosch/shc/Kconfig"
+source "board/bosch/guardian/Kconfig"
 source "board/CarMediaLab/flea3/Kconfig"
 source "board/Marvell/aspenite/Kconfig"
 source "board/Marvell/gplugd/Kconfig"
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 86a01c2c70..65e0f66c78 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -251,7 +251,8 @@ dtb-$(CONFIG_AM33XX) += \
 	am335x-pdu001.dtb \
 	am335x-chiliboard.dtb \
 	am335x-sl50.dtb \
-	am335x-base0033.dtb
+	am335x-base0033.dtb \
+	am335x-guardian.dtb
 dtb-$(CONFIG_AM43XX) += am437x-gp-evm.dtb am437x-sk-evm.dtb	\
 	am43x-epos-evm.dtb \
 	am437x-idk-evm.dtb \
diff --git a/arch/arm/dts/am335x-guardian-u-boot.dtsi b/arch/arm/dts/am335x-guardian-u-boot.dtsi
new file mode 100644
index 0000000000..156b9b0e83
--- /dev/null
+++ b/arch/arm/dts/am335x-guardian-u-boot.dtsi
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018 EETS GmbH - https://www.eets.ch/
+ * Copyright (C) 2018 Robert Bosch Power Tools GmbH
+ */
+
+/ {
+	ocp {
+		u-boot,dm-pre-reloc;
+	};
+};
+
+&l4_wkup {
+	u-boot,dm-pre-reloc;
+};
+
+&mmc1 {
+	u-boot,dm-pre-reloc;
+};
+
+&mmc1_pins {
+	u-boot,dm-pre-reloc;
+};
+
+&rtc {
+	clocks = <&l4_per_clkctrl AM3_CLKDIV32K_CLKCTRL 0>;
+	clock-names = "int-clk";
+};
+
+&scm {
+	u-boot,dm-pre-reloc;
+};
+
+&uart0 {
+	u-boot,dm-pre-reloc;
+};
+
+&uart0_pins {
+	u-boot,dm-pre-reloc;
+};
+
+&usb {
+	u-boot,dm-pre-reloc;
+};
+
+&usb_ctrl_mod {
+	u-boot,dm-pre-reloc;
+};
+
+&usb0 {
+	u-boot,dm-pre-reloc;
+};
+
+&usb0_phy {
+	u-boot,dm-pre-reloc;
+};
+
+&am33xx_pinmux {
+	u-boot,dm-pre-reloc;
+
+	lcd0_pins: pinmux_lcd0_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x908, PIN_OUTPUT_PULLUP   | MUX_MODE7)
+		>;
+	};
+};
diff --git a/arch/arm/dts/am335x-guardian.dts b/arch/arm/dts/am335x-guardian.dts
new file mode 100644
index 0000000000..f3f022c375
--- /dev/null
+++ b/arch/arm/dts/am335x-guardian.dts
@@ -0,0 +1,509 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2018 Robert Bosch Power Tools GmbH
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	model = "Bosch AM335x Guardian";
+	compatible = "bosch,am335x-guardian", "ti,am33xx";
+
+	chosen {
+		stdout-path = &uart0;
+		tick-timer = &timer2;
+	};
+
+	cpus {
+		cpu@0 {
+			cpu0-supply = <&dcdc2_reg>;
+		};
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>; /* 256 MB */
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&gpio_keys_pins>;
+
+		button21 {
+			label = "guardian-power-button";
+			linux,code = <KEY_POWER>;
+			gpios = <&gpio2 21 0>;
+			wakeup-source;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&leds_pins>;
+
+		led1 {
+			label = "green:heartbeat";
+			gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+
+		led2 {
+			label = "green:mmc0";
+			gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc0";
+			default-state = "off";
+		};
+	};
+
+	panel {
+		compatible = "ti,tilcdc,panel";
+		pinctrl-names = "default", "sleep";
+		pinctrl-0 = <&lcd_pins_default &lcd_disen_pins>;
+		pinctrl-1 = <&lcd_pins_sleep>;
+
+		display-timings {
+			320x240 {
+				hactive         = <320>;
+				vactive         = <240>;
+				hback-porch     = <68>;
+				hfront-porch    = <20>;
+				hsync-len       = <1>;
+				vback-porch     = <18>;
+				vfront-porch    = <4>;
+				vsync-len       = <1>;
+				clock-frequency = <9000000>;
+				hsync-active    = <0>;
+				vsync-active    = <0>;
+			};
+		};
+		panel-info {
+			ac-bias           = <255>;
+			ac-bias-intrpt    = <0>;
+			dma-burst-sz      = <16>;
+			bpp               = <24>;
+			bus-width         = <16>;
+			fdd               = <0x80>;
+			sync-edge         = <0>;
+			sync-ctrl         = <1>;
+			raster-order      = <0>;
+			fifo-th           = <0>;
+		};
+
+	};
+
+	pwm7: dmtimer-pwm {
+		compatible = "ti,omap-dmtimer-pwm";
+		ti,timers = <&timer7>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&dmtimer7_pins>;
+	};
+
+	vmmcsd_fixed: regulator-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vmmcsd_fixed";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+};
+
+&cppi41dma  {
+	status = "okay";
+};
+
+&elm {
+	status = "okay";
+};
+
+&gpmc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&nandflash_pins>;
+	ranges = <0 0 0x08000000 0x1000000>;  /* CS0: 16MB for NAND */
+	status = "okay";
+
+	nand@0,0 {
+		compatible = "ti,omap2-nand";
+		reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
+		interrupt-parent = <&gpmc>;
+		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
+			     <1 IRQ_TYPE_NONE>; /* termcount */
+		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
+		ti,nand-ecc-opt = "bch16";
+		ti,elm-id = <&elm>;
+		nand-bus-width = <8>;
+		gpmc,device-width = <1>;
+		gpmc,sync-clk-ps = <0>;
+		gpmc,cs-on-ns = <0>;
+		gpmc,cs-rd-off-ns = <44>;
+		gpmc,cs-wr-off-ns = <44>;
+		gpmc,adv-on-ns = <6>;
+		gpmc,adv-rd-off-ns = <34>;
+		gpmc,adv-wr-off-ns = <44>;
+		gpmc,we-on-ns = <0>;
+		gpmc,we-off-ns = <40>;
+		gpmc,oe-on-ns = <0>;
+		gpmc,oe-off-ns = <54>;
+		gpmc,access-ns = <64>;
+		gpmc,rd-cycle-ns = <82>;
+		gpmc,wr-cycle-ns = <82>;
+		gpmc,bus-turnaround-ns = <0>;
+		gpmc,cycle2cycle-delay-ns = <0>;
+		gpmc,clk-activation-ns = <0>;
+		gpmc,wr-access-ns = <40>;
+		gpmc,wr-data-mux-bus-ns = <0>;
+
+		/*
+		 * MTD partition table
+		 *
+		 * All SPL-* partitions are sized to minimal length which can
+		 * be independently programmable. For NAND flash this is equal
+		 * to size of erase-block.
+		 */
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partition@0 {
+			label = "SPL";
+			reg = <0x0 0x40000>;
+		};
+
+		partition@1 {
+			label = "SPL.backup1";
+			reg = <0x40000  0x40000>;
+		};
+
+		partition@2 {
+			label = "SPL.backup2";
+			reg = <0x80000  0x40000>;
+		};
+
+		partition@3 {
+			label = "SPL.backup3";
+			reg = <0xc0000  0x40000>;
+		};
+
+		partition@4 {
+			label = "u-boot";
+			reg = <0x100000 0x100000>;
+		};
+
+		partition@5 {
+			label = "u-boot.backup1";
+			reg = <0x200000 0x100000>;
+		};
+
+		partition@6 {
+			label = "u-boot-env";
+			reg = <0x300000 0x40000>;
+		};
+
+		partition@7 {
+			label = "u-boot-env.backup1";
+			reg = <0x340000 0x40000>;
+		};
+
+		partition@8 {
+			label = "UBI";
+			reg = <0x380000 0x1fc80000>;
+		};
+	};
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+	clock-frequency = <400000>;
+	status = "okay";
+
+	tps: tps@24 {
+		reg = <0x24>;
+	};
+};
+
+&lcdc {
+	blue-and-red-wiring = "crossed";
+	status = "okay";
+};
+
+&mmc1 {
+	bus-width = <0x4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins>;
+	cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+	vmmc-supply = <&vmmcsd_fixed>;
+	status = "okay";
+};
+
+&rtc {
+	clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>;
+	clock-names = "ext-clk", "int-clk";
+	system-power-controller;
+};
+
+&spi0 {
+	ti,pindir-d0-out-d1-in;
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pins>;
+	status = "okay";
+};
+
+/include/ "tps65217.dtsi"
+
+&tps {
+	ti,pmic-shutdown-controller;
+	interrupt-parent = <&intc>;
+	interrupts = <7>; /* NMI */
+
+	backlight {
+		isel = <1>;  /* 1 - ISET1, 2 ISET2 */
+		fdim = <100>; /* TPS65217_BL_FDIM_100HZ */
+		default-brightness = <100>;
+	};
+
+	regulators {
+		dcdc1_reg: regulator@0 {
+			regulator-name = "vdds_dpr";
+			regulator-always-on;
+		};
+
+		dcdc2_reg: regulator@1 {
+			regulator-name = "vdd_mpu";
+			regulator-min-microvolt = <925000>;
+			regulator-max-microvolt = <1351500>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		dcdc3_reg: regulator@2 {
+			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;
+		};
+	};
+};
+
+&tscadc {
+	status = "okay";
+
+	adc {
+		ti,adc-channels = <0 1 2 3 4 5 6>;
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins>;
+	status = "okay";
+};
+
+&usb {
+	status = "okay";
+};
+
+&usb_ctrl_mod {
+	status = "okay";
+};
+
+&usb0 {
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&usb0_phy {
+	status = "okay";
+};
+
+&usb1 {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usb1_phy {
+	status = "okay";
+};
+
+&am33xx_pinmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&clkout2_pin &gpio_pins>;
+
+	clkout2_pin: pinmux_clkout2_pin {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9b4, PIN_OUTPUT_PULLDOWN | MUX_MODE3)
+		>;
+	};
+
+	dmtimer7_pins: pinmux_dmtimer7_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x968, PIN_OUTPUT | MUX_MODE5)
+		>;
+	};
+
+	gpio_keys_pins: pinmux_gpio_keys_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x940, PIN_INPUT | MUX_MODE7)
+		>;
+	};
+
+	gpio_pins: pinmux_gpio_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x928, PIN_OUTPUT | MUX_MODE7)
+			AM33XX_IOPAD(0x990, PIN_OUTPUT | MUX_MODE7)
+		>;
+	};
+
+	i2c0_pins: pinmux_i2c0_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0)
+			AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0)
+		>;
+	};
+
+	lcd_disen_pins: pinmux_lcd_disen_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9a4, PIN_OUTPUT_PULLUP | SLEWCTRL_SLOW | MUX_MODE7)
+		>;
+	};
+
+	lcd_pins_default: pinmux_lcd_pins_default {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x820, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
+			AM33XX_IOPAD(0x824, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
+			AM33XX_IOPAD(0x828, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
+			AM33XX_IOPAD(0x82c, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
+			AM33XX_IOPAD(0x830, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
+			AM33XX_IOPAD(0x834, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
+			AM33XX_IOPAD(0x838, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
+			AM33XX_IOPAD(0x83c, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
+			AM33XX_IOPAD(0x8a0, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8a4, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8a8, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8ac, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8b0, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8b4, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8b8, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8bc, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8c0, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8c4, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8c8, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8cc, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8d0, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8d4, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8d8, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8dc, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8e0, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8e4, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8e8, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+			AM33XX_IOPAD(0x8ec, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
+		>;
+	};
+
+	lcd_pins_sleep: pinmux_lcd_pins_sleep {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x8a0, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8a4, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8a8, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8ac, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8b0, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8b4, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8b8, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8bc, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8c0, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8c4, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8c8, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8cc, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8d0, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8d4, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8d8, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8dc, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8e0, PIN_INPUT_PULLDOWN | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8e4, PIN_INPUT_PULLDOWN | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN | SLEWCTRL_SLOW | MUX_MODE7)
+			AM33XX_IOPAD(0x8ec, PIN_INPUT_PULLDOWN | SLEWCTRL_SLOW | MUX_MODE7)
+		>;
+	};
+
+	leds_pins: pinmux_leds_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x868, PIN_OUTPUT | MUX_MODE7)
+			AM33XX_IOPAD(0x86c, PIN_OUTPUT | MUX_MODE7)
+		>;
+	};
+
+	mmc1_pins: pinmux_mmc1_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0)
+			AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0)
+			AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0)
+			AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0)
+			AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0)
+			AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0)
+			AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7)
+		>;
+	};
+
+	spi0_pins: pinmux_spi0_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x950, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
+			AM33XX_IOPAD(0x954, PIN_OUTPUT_PULLUP | MUX_MODE0)
+			AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0)
+			AM33XX_IOPAD(0x95c, PIN_OUTPUT_PULLUP | MUX_MODE0)
+		>;
+	};
+
+	uart0_pins: pinmux_uart0_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)
+			AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
+		>;
+	};
+
+	nandflash_pins: pinmux_nandflash_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x800, PIN_INPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x804, PIN_INPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x808, PIN_INPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x80c, PIN_INPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x810, PIN_INPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x814, PIN_INPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x818, PIN_INPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x81c, PIN_INPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x870, PIN_INPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x874, PIN_OUTPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0)
+			AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0)
+		>;
+	};
+};
diff --git a/arch/arm/dts/da850-evm-u-boot.dtsi b/arch/arm/dts/da850-evm-u-boot.dtsi
index ab1de77954..ab9368b9d3 100644
--- a/arch/arm/dts/da850-evm-u-boot.dtsi
+++ b/arch/arm/dts/da850-evm-u-boot.dtsi
@@ -6,6 +6,24 @@
  * Copyright (C) Adam Ford
  */
 
+/ {
+	soc@1c00000 {
+		u-boot,dm-spl;
+	};
+};
+
 &flash {
 	compatible = "m25p64", "spi-flash";
 };
+
+&mmc0 {
+	u-boot,dm-spl;
+};
+
+&serial2 {
+	u-boot,dm-spl;
+};
+
+&spi1 {
+	u-boot,dm-spl;
+};
diff --git a/arch/arm/dts/dra7.dtsi b/arch/arm/dts/dra7.dtsi
index 0f982d8b44..fd1aea0b1b 100644
--- a/arch/arm/dts/dra7.dtsi
+++ b/arch/arm/dts/dra7.dtsi
@@ -170,7 +170,7 @@
 						pbias_mmc_reg: pbias_mmc_omap5 {
 							regulator-name = "pbias_mmc_omap5";
 							regulator-min-microvolt = <1800000>;
-							regulator-max-microvolt = <3000000>;
+							regulator-max-microvolt = <3300000>;
 						};
 					};
 
diff --git a/arch/arm/dts/dra71-evm.dts b/arch/arm/dts/dra71-evm.dts
index 41c9132eb5..64363f75c0 100644
--- a/arch/arm/dts/dra71-evm.dts
+++ b/arch/arm/dts/dra71-evm.dts
@@ -24,13 +24,13 @@
 
 		regulator-name = "vddshv8";
 		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <3000000>;
+		regulator-max-microvolt = <3300000>;
 		regulator-boot-on;
 		vin-supply = <&evm_5v0>;
 
 		gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>;
 		states = <1800000 0x0
-			  3000000 0x1>;
+			  3300000 0x1>;
 	};
 
 	evm_1v8_sw: fixedregulator-evm_1v8 {
diff --git a/arch/arm/dts/k3-am65-wakeup.dtsi b/arch/arm/dts/k3-am65-wakeup.dtsi
index 8d7b47f9df..1f591ef8bb 100644
--- a/arch/arm/dts/k3-am65-wakeup.dtsi
+++ b/arch/arm/dts/k3-am65-wakeup.dtsi
@@ -7,7 +7,7 @@
 
 &cbass_wakeup {
 	dmsc: dmsc {
-		compatible = "ti,k2g-sci";
+		compatible = "ti,am654-sci";
 		ti,host-id = <12>;
 		#address-cells = <1>;
 		#size-cells = <1>;
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 143eb6d630..c5d23d0203 100644
--- a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/pinctrl/k3-am65.h>
+#include <dt-bindings/dma/k3-udma.h>
 
 / {
 	chosen {
@@ -63,6 +64,52 @@
 		pinctrl-single,register-width = <32>;
 		pinctrl-single,function-mask = <0xffffffff>;
 	};
+
+	navss_mcu: navss-mcu {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		ti,sci-dev-id = <119>;
+
+		mcu_ringacc: ringacc@2b800000 {
+			compatible = "ti,am654-navss-ringacc";
+			reg =	<0x0 0x2b800000 0x0 0x400000>,
+				<0x0 0x2b000000 0x0 0x400000>,
+				<0x0 0x28590000 0x0 0x100>,
+				<0x0 0x2a500000 0x0 0x40000>;
+			reg-names = "rt", "fifos",
+				    "proxy_gcfg", "proxy_target";
+			ti,num-rings = <286>;
+			ti,sci-rm-range-gp-rings = <0x2>; /* GP ring range */
+			ti,dma-ring-reset-quirk;
+			ti,sci = <&dmsc>;
+			ti,sci-dev-id = <195>;
+		};
+
+		mcu_udmap: udmap@285c0000 {
+			compatible = "ti,k3-navss-udmap";
+			reg =	<0x0 0x285c0000 0x0 0x100>,
+				<0x0 0x2a800000 0x0 0x40000>,
+				<0x0 0x2aa00000 0x0 0x40000>;
+			reg-names = "gcfg", "rchanrt", "tchanrt";
+			#dma-cells = <3>;
+
+			ti,ringacc = <&mcu_ringacc>;
+			ti,psil-base = <0x6000>;
+
+			ti,sci = <&dmsc>;
+			ti,sci-dev-id = <194>;
+
+			ti,sci-rm-range-tchan = <0x1>, /* TX_HCHAN */
+						<0x2>; /* TX_CHAN */
+			ti,sci-rm-range-rchan = <0x3>, /* RX_HCHAN */
+						<0x4>; /* RX_CHAN */
+			ti,sci-rm-range-rflow = <0x5>; /* GP RFLOW */
+			dma-coherent;
+		};
+	};
 };
 
 &cbass_wakeup {
diff --git a/arch/arm/dts/keystone-k2g-evm.dts b/arch/arm/dts/keystone-k2g-evm.dts
index 6c9de25b94..4820c7e50d 100644
--- a/arch/arm/dts/keystone-k2g-evm.dts
+++ b/arch/arm/dts/keystone-k2g-evm.dts
@@ -29,7 +29,6 @@
 	status = "okay";
 	ethphy0: ethernet-phy@0 {
 		reg = <0>;
-		phy-mode = "rgmii-id";
 	};
 };
 
diff --git a/arch/arm/dts/keystone-k2g-ice.dts b/arch/arm/dts/keystone-k2g-ice.dts
index 698338b93d..b67332fed5 100644
--- a/arch/arm/dts/keystone-k2g-ice.dts
+++ b/arch/arm/dts/keystone-k2g-ice.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include "keystone-k2g.dtsi"
+#include <dt-bindings/net/ti-dp83867.h>
 
 / {
 	compatible = "ti,k2g-ice", "ti,k2g", "ti,keystone";
@@ -81,3 +82,37 @@
 		};
 	};
 };
+
+&qmss {
+	status = "okay";
+};
+
+&knav_dmas {
+	status = "okay";
+};
+
+&netcp {
+	pinctrl-names = "default";
+	//pinctrl-0 = <&emac_pins>;
+	status = "okay";
+};
+
+&mdio {
+	pinctrl-names = "default";
+	//pinctrl-0 = <&mdio_pins>;
+	status = "okay";
+	ethphy0: ethernet-phy@0 {
+		reg = <0>;
+		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+		ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
+		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
+		ti,min-output-impedance;
+		ti,dp83867-rxctrl-strap-quirk;
+	};
+};
+
+&gbe0 {
+	phy-handle = <&ethphy0>;
+	phy-mode = "rgmii-id";
+	status = "okay";
+};
diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
index d8ddecc0bd..15a5b641ff 100644
--- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h
+++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
@@ -84,6 +84,22 @@
 #define MT41K128MJT187E_PHY_FIFO_WE		0x100
 #define MT41K128MJT187E_IOCTRL_VALUE		0x18B
 
+/* Micron MT41K128M16JT-125 IT:K (256 MB) at 400MHz */
+#define MT41K128M16JT125K_EMIF_READ_LATENCY     0x07
+#define MT41K128M16JT125K_EMIF_TIM1             0x0AAAD4DB
+#define MT41K128M16JT125K_EMIF_TIM2             0x2A437FDA
+#define MT41K128M16JT125K_EMIF_TIM3             0x501F83FF
+#define MT41K128M16JT125K_EMIF_SDCFG            0x61A052B2
+#define MT41K128M16JT125K_EMIF_SDREF            0x00000C30
+#define MT41K128M16JT125K_ZQ_CFG                0x50074BE4
+#define MT41K128M16JT125K_RATIO                 0x80
+#define MT41K128M16JT125K_INVERT_CLKOUT         0x0
+#define MT41K128M16JT125K_RD_DQS                0x38
+#define MT41K128M16JT125K_WR_DQS                0x46
+#define MT41K128M16JT125K_PHY_WR_DATA           0x7D
+#define MT41K128M16JT125K_PHY_FIFO_WE           0x9B
+#define MT41K128M16JT125K_IOCTRL_VALUE          0x18B
+
 /* Micron MT41J64M16JT-125 */
 #define MT41J64MJT125_EMIF_SDCFG		0x61C04A32
 
diff --git a/arch/arm/mach-k3/am6_init.c b/arch/arm/mach-k3/am6_init.c
index a5553190b4..77cd15f388 100644
--- a/arch/arm/mach-k3/am6_init.c
+++ b/arch/arm/mach-k3/am6_init.c
@@ -83,10 +83,8 @@ void board_init_f(ulong dummy)
 
 #ifdef CONFIG_K3_AM654_DDRSS
 	ret = uclass_get_device(UCLASS_RAM, 0, &dev);
-	if (ret) {
-		printf("DRAM init failed: %d\n", ret);
-		return;
-	}
+	if (ret)
+		panic("DRAM init failed: %d\n", ret);
 #endif
 }
 
diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c
index 5909bbfa8f..03f01d07ea 100644
--- a/arch/arm/mach-k3/common.c
+++ b/arch/arm/mach-k3/common.c
@@ -11,6 +11,20 @@
 #include "common.h"
 #include <dm.h>
 #include <remoteproc.h>
+#include <linux/soc/ti/ti_sci_protocol.h>
+#include <fdt_support.h>
+
+struct ti_sci_handle *get_ti_sci_handle(void)
+{
+	struct udevice *dev;
+	int ret;
+
+	ret = uclass_get_device_by_name(UCLASS_FIRMWARE, "dmsc", &dev);
+	if (ret)
+		panic("Failed to get SYSFW (%d)\n", ret);
+
+	return (struct ti_sci_handle *)ti_sci_get_handle_from_sysfw(dev);
+}
 
 #ifdef CONFIG_SYS_K3_SPL_ATF
 void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
@@ -42,3 +56,77 @@ void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
 		asm volatile("wfe");
 }
 #endif
+
+#if defined(CONFIG_OF_LIBFDT)
+int fdt_fixup_msmc_ram(void *blob, char *parent_path, char *node_name)
+{
+	u64 msmc_start = 0, msmc_end = 0, msmc_size, reg[2];
+	struct ti_sci_handle *ti_sci = get_ti_sci_handle();
+	int ret, node, subnode, len, prev_node;
+	u32 range[4], addr, size;
+	const fdt32_t *sub_reg;
+
+	ti_sci->ops.core_ops.query_msmc(ti_sci, &msmc_start, &msmc_end);
+	msmc_size = msmc_end - msmc_start + 1;
+	debug("%s: msmc_start = 0x%llx, msmc_size = 0x%llx\n", __func__,
+	      msmc_start, msmc_size);
+
+	/* find or create "msmc_sram node */
+	ret = fdt_path_offset(blob, parent_path);
+	if (ret < 0)
+		return ret;
+
+	node = fdt_find_or_add_subnode(blob, ret, node_name);
+	if (node < 0)
+		return node;
+
+	ret = fdt_setprop_string(blob, node, "compatible", "mmio-sram");
+	if (ret < 0)
+		return ret;
+
+	reg[0] = cpu_to_fdt64(msmc_start);
+	reg[1] = cpu_to_fdt64(msmc_size);
+	ret = fdt_setprop(blob, node, "reg", reg, sizeof(reg));
+	if (ret < 0)
+		return ret;
+
+	fdt_setprop_cell(blob, node, "#address-cells", 1);
+	fdt_setprop_cell(blob, node, "#size-cells", 1);
+
+	range[0] = 0;
+	range[1] = cpu_to_fdt32(msmc_start >> 32);
+	range[2] = cpu_to_fdt32(msmc_start & 0xffffffff);
+	range[3] = cpu_to_fdt32(msmc_size);
+	ret = fdt_setprop(blob, node, "ranges", range, sizeof(range));
+	if (ret < 0)
+		return ret;
+
+	subnode = fdt_first_subnode(blob, node);
+	prev_node = 0;
+
+	/* Look for invalid subnodes and delete them */
+	while (subnode >= 0) {
+		sub_reg = fdt_getprop(blob, subnode, "reg", &len);
+		addr = fdt_read_number(sub_reg, 1);
+		sub_reg++;
+		size = fdt_read_number(sub_reg, 1);
+		debug("%s: subnode = %d, addr = 0x%x. size = 0x%x\n", __func__,
+		      subnode, addr, size);
+		if (addr + size > msmc_size ||
+		    !strncmp(fdt_get_name(blob, subnode, &len), "sysfw", 5) ||
+		    !strncmp(fdt_get_name(blob, subnode, &len), "l3cache", 7)) {
+			fdt_del_node(blob, subnode);
+			debug("%s: deleting subnode %d\n", __func__, subnode);
+			if (!prev_node)
+				subnode = fdt_first_subnode(blob, node);
+			else
+				subnode = fdt_next_subnode(blob, prev_node);
+		} else {
+			prev_node = subnode;
+			subnode = fdt_next_subnode(blob, prev_node);
+		}
+	}
+
+	return 0;
+}
+#endif
diff --git a/arch/arm/mach-k3/include/mach/sys_proto.h b/arch/arm/mach-k3/include/mach/sys_proto.h
index 0b2007981a..018725b4d1 100644
--- a/arch/arm/mach-k3/include/mach/sys_proto.h
+++ b/arch/arm/mach-k3/include/mach/sys_proto.h
@@ -10,5 +10,6 @@
 void sdelay(unsigned long loops);
 u32 wait_on_value(u32 read_bit_mask, u32 match_value, void *read_addr,
 		  u32 bound);
-
+struct ti_sci_handle *get_ti_sci_handle(void);
+int fdt_fixup_msmc_ram(void *blob, char *parent_path, char *node_name);
 #endif
diff --git a/arch/arm/mach-keystone/Kconfig b/arch/arm/mach-keystone/Kconfig
index d24596eccb..e06eba5aea 100644
--- a/arch/arm/mach-keystone/Kconfig
+++ b/arch/arm/mach-keystone/Kconfig
@@ -9,18 +9,24 @@ config TARGET_K2HK_EVM
 	select SPL_BOARD_INIT if SPL
 	select CMD_DDR3
 	imply DM_I2C
+	imply SOC_TI
+	imply TI_KEYSTONE_SERDES
 
 config TARGET_K2E_EVM
 	bool "TI Keystone 2 Edison EVM"
 	select SPL_BOARD_INIT if SPL
 	select CMD_DDR3
 	imply DM_I2C
+	imply SOC_TI
+	imply TI_KEYSTONE_SERDES
 
 config TARGET_K2L_EVM
 	bool "TI Keystone 2 Lamar EVM"
 	select SPL_BOARD_INIT if SPL
 	select CMD_DDR3
 	imply DM_I2C
+	imply SOC_TI
+	imply TI_KEYSTONE_SERDES
 
 config TARGET_K2G_EVM
 	bool "TI Keystone 2 Galileo EVM"
@@ -29,6 +35,8 @@ config TARGET_K2G_EVM
         select TI_I2C_BOARD_DETECT
 	select CMD_DDR3
 	imply DM_I2C
+	imply SOC_TI
+	imply TI_KEYSTONE_SERDES
 
 endchoice
 
diff --git a/arch/arm/mach-keystone/include/mach/hardware-k2g.h b/arch/arm/mach-keystone/include/mach/hardware-k2g.h
index 8b902641ec..971c081bb3 100644
--- a/arch/arm/mach-keystone/include/mach/hardware-k2g.h
+++ b/arch/arm/mach-keystone/include/mach/hardware-k2g.h
@@ -69,9 +69,12 @@
 
 #define K2G_GPIO0_BASE			0X02603000
 #define K2G_GPIO1_BASE			0X0260a000
+#define K2G_GPIO0_BANK0_BASE		K2G_GPIO0_BASE + 0x10
 #define K2G_GPIO1_BANK2_BASE		K2G_GPIO1_BASE + 0x38
 #define K2G_GPIO_DIR_OFFSET		0x0
+#define K2G_GPIO_OUTDATA_OFFSET		0x4
 #define K2G_GPIO_SETDATA_OFFSET		0x8
+#define K2G_GPIO_CLRDATA_OFFSET		0xC
 
 /* BOOTCFG RESETMUX8 */
 #define KS2_RSTMUX8			(KS2_DEVICE_STATE_CTRL_BASE + 0x328)
diff --git a/arch/arm/mach-keystone/include/mach/mux-k2g.h b/arch/arm/mach-keystone/include/mach/mux-k2g.h
index 809b72d5bf..67d47f8172 100644
--- a/arch/arm/mach-keystone/include/mach/mux-k2g.h
+++ b/arch/arm/mach-keystone/include/mach/mux-k2g.h
@@ -27,6 +27,11 @@
 #define PIN_PTU	(1 << 17) /* pull up */
 #define PIN_PTD	(0 << 17) /* pull down */
 
+#define BUFFER_CLASS_B	(0 << 19)
+#define BUFFER_CLASS_C	(1 << 19)
+#define BUFFER_CLASS_D	(2 << 19)
+#define BUFFER_CLASS_E	(3 << 19)
+
 #define MODE(m)	((m) & 0x7)
 #define MAX_PIN_N	260
 
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 1cac4437d7..d29f1ca0b5 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -167,21 +167,6 @@ config TI_SECURE_EMIF_PROTECTED_REGION_SIZE
 	  using hardware memory firewalls. This value must be smaller than the
 	  TI_SECURE_EMIF_TOTAL_REGION_SIZE value.
 
-if AM43XX || AM33XX || OMAP54XX
-config ISW_ENTRY_ADDR
-	hex "Address in memory or XIP address of bootloader entry point"
-	default 0x402F4000 if AM43XX
-	default 0x402F0400 if AM33XX
-	default 0x40301350 if OMAP54XX
-	help
-	  After any reset, the boot ROM searches the boot media for a valid
-	  boot image. For non-XIP devices, the ROM then copies the image into
-	  internal memory. For all boot modes, after the ROM processes the
-	  boot image it eventually computes the entry point address depending
-	  on the device type (secure/non-secure), boot media (xip/non-xip) and
-	  image headers.
-endif
-
 source "arch/arm/mach-omap2/omap3/Kconfig"
 
 source "arch/arm/mach-omap2/omap4/Kconfig"
diff --git a/arch/arm/mach-omap2/am33xx/Kconfig b/arch/arm/mach-omap2/am33xx/Kconfig
index 85ea8946b0..500df1aa11 100644
--- a/arch/arm/mach-omap2/am33xx/Kconfig
+++ b/arch/arm/mach-omap2/am33xx/Kconfig
@@ -87,6 +87,13 @@ config TARGET_AM335X_SHC
 	imply CMD_DM
 	imply CMD_SPL
 
+config TARGET_AM335X_GUARDIAN
+	bool "Support am335x based guardian board from bosch"
+	select DM
+	select DM_SERIAL
+	select DM_GPIO
+	select DM_USB
+
 config TARGET_AM335X_SL50
 	bool "Support am335x_sl50"
 	select BOARD_LATE_INIT