Merge branch 'staging' of https://source.denx.de/u-boot/custodians/u-boot-tegraWIP/22Apr2024

25 files changed, 255 insertions, 120 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index be8ab0f..c9f2657 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1345,7 +1345,7 @@ config ARCH_ZYNQMP
 config ARCH_TEGRA
 	bool "NVIDIA Tegra"
 	select GPIO_EXTRA_HEADER
-	imply DISTRO_DEFAULTS
+	imply BOOTSTD_DEFAULTS
 	imply FAT_WRITE
 	imply SPL_TIMER if SPL
 
diff --git a/arch/arm/dts/tegra20-paz00.dts b/arch/arm/dts/tegra20-paz00.dts
index 5cf604e..f851767 100644
--- a/arch/arm/dts/tegra20-paz00.dts
+++ b/arch/arm/dts/tegra20-paz00.dts
@@ -35,22 +35,6 @@
 				status = "okay";
 
 				nvidia,panel = <&panel>;
-
-				display-timings {
-					timing@0 {
-						/* PAZ00 has 1024x600 */
-						clock-frequency = <54030000>;
-						hactive = <1024>;
-						vactive = <600>;
-						hback-porch = <160>;
-						hfront-porch = <24>;
-						hsync-len = <136>;
-						vback-porch = <3>;
-						vfront-porch = <61>;
-						vsync-len = <6>;
-						hsync-active = <1>;
-					};
-				};
 			};
 		};
 
diff --git a/arch/arm/dts/tegra30-asus-grouper-common.dtsi b/arch/arm/dts/tegra30-asus-grouper-common.dtsi
index e8a3511..d437ddc 100644
--- a/arch/arm/dts/tegra30-asus-grouper-common.dtsi
+++ b/arch/arm/dts/tegra30-asus-grouper-common.dtsi
@@ -829,6 +829,12 @@
 			gpios = <&gpio TEGRA_GPIO(Q, 3) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_DOWN>;
 		};
+
+		switch-hall-sensor {
+			label = "Lid";
+			gpios = <&gpio TEGRA_GPIO(S, 6) GPIO_ACTIVE_LOW>;
+			linux,code = <SW_LID>;
+		};
 	};
 
 	panel: panel {
diff --git a/arch/arm/dts/tegra30-asus-p1801-t.dts b/arch/arm/dts/tegra30-asus-p1801-t.dts
index 350443d..243ff2b 100644
--- a/arch/arm/dts/tegra30-asus-p1801-t.dts
+++ b/arch/arm/dts/tegra30-asus-p1801-t.dts
@@ -118,8 +118,8 @@
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
-				nvidia,ioreset = <0>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 
 			/* SDMMC3 pinmux */
@@ -203,7 +203,7 @@
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
+				nvidia,lock = <1>;
 			};
 			gen2_i2c {
 				nvidia,pins = "gen2_i2c_scl_pt5",
@@ -213,7 +213,7 @@
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
+				nvidia,lock = <1>;
 			};
 			cam_i2c {
 				nvidia,pins = "cam_i2c_scl_pbb1",
@@ -223,7 +223,7 @@
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
+				nvidia,lock = <1>;
 			};
 			ddc_i2c {
 				nvidia,pins = "ddc_scl_pv4",
@@ -232,7 +232,7 @@
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
+				nvidia,lock = <1>;
 			};
 			pwr_i2c {
 				nvidia,pins = "pwr_i2c_scl_pz6",
@@ -242,7 +242,7 @@
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
+				nvidia,lock = <1>;
 			};
 			hotplug_i2c {
 				nvidia,pins = "pu4";
@@ -260,7 +260,7 @@
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
+				nvidia,lock = <1>;
 			};
 			hdmi_hpd {
 				nvidia,pins = "hdmi_int_pn7";
@@ -632,8 +632,8 @@
 				nvidia,pull = <TEGRA_PIN_PULL_UP>;
 				nvidia,tristate = <TEGRA_PIN_ENABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
-				nvidia,ioreset = <0>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 
 			/* GPIO keys pinmux */
@@ -718,8 +718,8 @@
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
-				nvidia,ioreset = <0>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 			vi_d10_pt2 {
 				nvidia,pins = "vi_d10_pt2",
@@ -838,8 +838,8 @@
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
-				nvidia,lock = <0>;
-				nvidia,ioreset = <0>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 			vi_mclk_pt1 {
 				nvidia,pins = "vi_mclk_pt1";
diff --git a/arch/arm/dts/tegra30-asus-tf600t.dts b/arch/arm/dts/tegra30-asus-tf600t.dts
index f49e734..3ddd78b 100644
--- a/arch/arm/dts/tegra30-asus-tf600t.dts
+++ b/arch/arm/dts/tegra30-asus-tf600t.dts
@@ -90,6 +90,8 @@
 				nvidia,pull = <TEGRA_PIN_PULL_UP>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 
 			/* SDMMC2 pinmux */
@@ -98,21 +100,15 @@
 						"vi_d2_pl0",
 						"vi_d3_pl1",
 						"vi_d5_pl3",
-						"vi_d7_pl5";
-				nvidia,function = "sdmmc2";
-				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
-				nvidia,tristate = <TEGRA_PIN_DISABLE>;
-				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
-			};
-			vi_d8_pl6 {
-				nvidia,pins = "vi_d8_pl6",
+						"vi_d7_pl5",
+						"vi_d8_pl6",
 						"vi_d9_pl7";
 				nvidia,function = "sdmmc2";
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
-				nvidia,ioreset = <0>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 
 			/* SDMMC3 pinmux */
@@ -146,6 +142,8 @@
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 			sdmmc4_cmd {
 				nvidia,pins = "sdmmc4_cmd_pt7",
@@ -161,6 +159,8 @@
 				nvidia,pull = <TEGRA_PIN_PULL_UP>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 			sdmmc4_rst_n {
 				nvidia,pins = "sdmmc4_rst_n_pcc3";
@@ -469,6 +469,42 @@
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 			};
 
+			/* SPI pinmux */
+			spi1_ctrl {
+				nvidia,pins = "spi1_mosi_px4",
+						"spi1_sck_px5",
+						"spi1_cs0_n_px6",
+						"spi1_miso_px7";
+				nvidia,function = "spi1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			spi2_sck {
+				nvidia,pins = "spi2_sck_px2";
+				nvidia,function = "gmi";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			spi2_cs1_n {
+				nvidia,pins = "spi2_cs1_n_pw2";
+				nvidia,function = "spi2";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			spi4_ctrl {
+				nvidia,pins = "gmi_a16_pj7",
+						"gmi_a17_pb0",
+						"gmi_a18_pb1",
+						"gmi_a19_pk7";
+				nvidia,function = "spi4";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+
 			/* Display A pinmux */
 			lcd_pwr0_pb2 {
 				nvidia,pins = "lcd_pwr0_pb2",
@@ -577,8 +613,8 @@
 				nvidia,pull = <TEGRA_PIN_PULL_UP>;
 				nvidia,tristate = <TEGRA_PIN_ENABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
-				nvidia,ioreset = <0>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 
 			/* GPIO keys pinmux */
@@ -657,18 +693,19 @@
 				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
 			};
 			vi_vsync_pd6 {
-				nvidia,pins = "vi_vsync_pd6",
+				nvidia,pins = "vi_d0_pt4",
+						"vi_d10_pt2",
+						"vi_vsync_pd6",
 						"vi_hsync_pd7";
 				nvidia,function = "rsvd2";
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
-				nvidia,ioreset = <0>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
-			vi_d10_pt2 {
-				nvidia,pins = "vi_d10_pt2",
-						"vi_d0_pt4", "pbb0";
+			pbb0 {
+				nvidia,pins = "pbb0";
 				nvidia,function = "rsvd2";
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
@@ -783,21 +820,15 @@
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 			};
 
-			vi_d4_pl2 {
-				nvidia,pins = "vi_d4_pl2";
-				nvidia,function = "vi";
-				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
-				nvidia,tristate = <TEGRA_PIN_DISABLE>;
-				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
-			};
-			vi_d6_pl4 {
-				nvidia,pins = "vi_d6_pl4";
+			vi_d4 {
+				nvidia,pins = "vi_d4_pl2",
+						"vi_d6_pl4";
 				nvidia,function = "vi";
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
-				nvidia,lock = <0>;
-				nvidia,ioreset = <0>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 			vi_mclk_pt1 {
 				nvidia,pins = "vi_mclk_pt1";
@@ -805,6 +836,8 @@
 				nvidia,pull = <TEGRA_PIN_PULL_UP>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 
 			jtag {
@@ -1089,6 +1122,16 @@
 		clock-output-names = "pmic-oscillator";
 	};
 
+	extcon-keys {
+		compatible = "gpio-keys";
+
+		switch-dock-hall-sensor {
+			label = "Lid sensor";
+			gpios = <&gpio TEGRA_GPIO(BB, 6) GPIO_ACTIVE_LOW>;
+			linux,code = <SW_LID>;
+		};
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys";
 
diff --git a/arch/arm/dts/tegra30-asus-tf700t.dts b/arch/arm/dts/tegra30-asus-tf700t.dts
index cc03f5a..6dc760b 100644
--- a/arch/arm/dts/tegra30-asus-tf700t.dts
+++ b/arch/arm/dts/tegra30-asus-tf700t.dts
@@ -7,7 +7,18 @@
 	model = "ASUS Transformer Infinity TF700T";
 	compatible = "asus,tf700t", "nvidia,tegra30";
 
-	/delete-node/ host1x@50000000;
+	host1x@50000000 {
+		dc@54200000 {
+			clocks = <&tegra_car TEGRA30_CLK_DISP1>,
+				 <&tegra_car TEGRA30_CLK_PLL_D_OUT0>;
+
+			rgb {
+				status = "okay";
+
+				nvidia,panel = <&tc358768>;
+			};
+		};
+	};
 
 	pinmux@70000868 {
 		state_default: pinmux {
@@ -62,5 +73,92 @@
 		};
 	};
 
-	/delete-node/ panel;
+	tc358768_refclk: clock-tc358768 {
+		compatible = "fixed-clock";
+		clock-frequency = <23100000>;
+		clock-accuracy = <100>;
+		#clock-cells = <0>;
+	};
+
+	tc358768_osc: clock-tc358768-osc-gate {
+		compatible = "gpio-gate-clock";
+		enable-gpios = <&gpio TEGRA_GPIO(D, 2) GPIO_ACTIVE_HIGH>;
+		clocks = <&tc358768_refclk>;
+		#clock-cells = <0>;
+	};
+
+	i2c-mux {
+		compatible = "i2c-mux-gpio";
+
+		mux-gpios = <&gpio TEGRA_GPIO(X, 0) GPIO_ACTIVE_HIGH>;
+		i2c-parent = <&gen1_i2c>;
+		idle-state = <0x0>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			tc358768: dsi@7 {
+				compatible = "toshiba,tc358768";
+				reg = <0x7>;
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				clocks = <&tc358768_osc>;
+				clock-names = "refclk";
+
+				reset-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_LOW>;
+
+				vddc-supply = <&vdd_1v2_mipi>;
+				vddio-supply = <&vdd_1v8_vio>;
+				vddmipi-supply = <&vdd_1v2_mipi>;
+
+				panel = <&panel>;
+			};
+		};
+	};
+
+	panel: panel {
+		compatible = "panasonic,vvx10f004b00";
+
+		power-supply = <&vdd_pnl_reg>;
+		backlight = <&backlight>;
+
+		/delete-property/ enable-gpios;
+
+		display-timings {
+			timing@0 {
+				/* 1920x1200@60Hz */
+				clock-frequency = <154000000>;
+
+				hactive = <1920>;
+				hfront-porch = <48>;
+				hback-porch = <80>;
+				hsync-len = <32>;
+				hsync-active = <1>;
+
+				vactive = <1200>;
+				vfront-porch = <3>;
+				vback-porch = <26>;
+				vsync-len = <6>;
+				vsync-active = <1>;
+			};
+		};
+	};
+
+	vdd_1v2_mipi: regulator-mipi {
+		compatible = "regulator-fixed";
+		regulator-name = "tc358768_1v2_vdd";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		regulator-enable-ramp-delay = <10000>;
+		regulator-boot-on;
+		gpio = <&gpio TEGRA_GPIO(BB, 3) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 };
diff --git a/arch/arm/dts/tegra30-asus-transformer.dtsi b/arch/arm/dts/tegra30-asus-transformer.dtsi
index e6cc6e7..03ba8fb 100644
--- a/arch/arm/dts/tegra30-asus-transformer.dtsi
+++ b/arch/arm/dts/tegra30-asus-transformer.dtsi
@@ -99,8 +99,8 @@
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
-				nvidia,io-reset = <0>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 
 			/* SDMMC3 pinmux */
@@ -189,7 +189,7 @@
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
+				nvidia,lock = <1>;
 			};
 
 			gen2_i2c {
@@ -200,7 +200,7 @@
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
+				nvidia,lock = <1>;
 			};
 
 			cam_i2c {
@@ -211,7 +211,7 @@
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
+				nvidia,lock = <1>;
 			};
 
 			ddc_i2c {
@@ -221,7 +221,7 @@
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
+				nvidia,lock = <1>;
 			};
 
 			pwr_i2c {
@@ -232,7 +232,7 @@
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
+				nvidia,lock = <1>;
 			};
 
 			hotplug_i2c {
@@ -647,8 +647,8 @@
 				nvidia,pull = <TEGRA_PIN_PULL_UP>;
 				nvidia,tristate = <TEGRA_PIN_ENABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
-				nvidia,io-reset = <0>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 
 			/* GPIO keys pinmux */
@@ -741,8 +741,8 @@
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
-				nvidia,lock = <0>;
-				nvidia,io-reset = <0>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 
 			vi_d10_pt2 {
@@ -879,8 +879,8 @@
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
-				nvidia,lock = <0>;
-				nvidia,io-reset = <0>;
+				nvidia,lock = <1>;
+				nvidia,io-reset = <1>;
 			};
 
 			vi_mclk_pt1 {
@@ -1150,6 +1150,16 @@
 		clock-output-names = "pmic-oscillator";
 	};
 
+	extcon-keys {
+		compatible = "gpio-keys";
+
+		switch-dock-hall-sensor {
+			label = "Lid sensor";
+			gpios = <&gpio TEGRA_GPIO(S, 6) GPIO_ACTIVE_LOW>;
+			linux,code = <SW_LID>;
+		};
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys";
 
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index 05e194d..0461289 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -219,6 +219,10 @@ config TEGRA_ENABLE_UARTC
 config TEGRA_ENABLE_UARTD
 	bool "Use UARTD"
 
+config TEGRA_ENABLE_UARTE
+	bool "Use UARTE"
+	depends on TEGRA20 || TEGRA30
+
 endchoice
 
 config TEGRA_GPU
diff --git a/board/asus/transformer-t30/configs/p1801-t.config b/board/asus/transformer-t30/configs/p1801-t.config
index fab2912..f378f54 100644
--- a/board/asus/transformer-t30/configs/p1801-t.config
+++ b/board/asus/transformer-t30/configs/p1801-t.config
@@ -1,2 +1,3 @@
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-asus-p1801-t"
+# CONFIG_I2C_MUX is not set
 CONFIG_USB_GADGET_PRODUCT_NUM=0x4cb0
diff --git a/board/asus/transformer-t30/configs/tf201.config b/board/asus/transformer-t30/configs/tf201.config
index 296743b..e4fd303 100644
--- a/board/asus/transformer-t30/configs/tf201.config
+++ b/board/asus/transformer-t30/configs/tf201.config
@@ -1,2 +1,3 @@
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-asus-tf201"
+# CONFIG_I2C_MUX is not set
 CONFIG_USB_GADGET_PRODUCT_NUM=0x4d00
diff --git a/board/asus/transformer-t30/configs/tf300t.config b/board/asus/transformer-t30/configs/tf300t.config
index 32a92fe..9ad2ebd 100644
--- a/board/asus/transformer-t30/configs/tf300t.config
+++ b/board/asus/transformer-t30/configs/tf300t.config
@@ -1,2 +1,3 @@
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-asus-tf300t"
+# CONFIG_I2C_MUX is not set
 CONFIG_USB_GADGET_PRODUCT_NUM=0x4d00
diff --git a/board/asus/transformer-t30/configs/tf300tg.config b/board/asus/transformer-t30/configs/tf300tg.config
index 1396294..7b44a91 100644
--- a/board/asus/transformer-t30/configs/tf300tg.config
+++ b/board/asus/transformer-t30/configs/tf300tg.config
@@ -1,2 +1,3 @@
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-asus-tf300tg"
+# CONFIG_I2C_MUX is not set
 CONFIG_USB_GADGET_PRODUCT_NUM=0x4c80
diff --git a/board/asus/transformer-t30/configs/tf300tl.config b/board/asus/transformer-t30/configs/tf300tl.config
index 3db033c..81e96d5 100644
--- a/board/asus/transformer-t30/configs/tf300tl.config
+++ b/board/asus/transformer-t30/configs/tf300tl.config
@@ -1,2 +1,3 @@
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-asus-tf300tl"
+# CONFIG_I2C_MUX is not set
 CONFIG_USB_GADGET_PRODUCT_NUM=0x4d00
diff --git a/board/asus/transformer-t30/configs/tf600t.config b/board/asus/transformer-t30/configs/tf600t.config
index e40d0fd..b373486 100644
--- a/board/asus/transformer-t30/configs/tf600t.config
+++ b/board/asus/transformer-t30/configs/tf600t.config
@@ -1,4 +1,6 @@
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-asus-tf600t"
 CONFIG_BOOTCOMMAND="setenv gpio_button 222; if run check_button; then poweroff; fi; setenv gpio_button 132; if run check_button; then echo Starting SPI flash update ...; run update_spi; fi; run bootcmd_usb0; run bootcmd_mmc1; run bootcmd_mmc0; poweroff;"
+# CONFIG_I2C_MUX is not set
+CONFIG_TEGRA20_SLINK=y
 CONFIG_SPI_FLASH_WINBOND=y
 CONFIG_USB_GADGET_PRODUCT_NUM=0x4d00
diff --git a/board/asus/transformer-t30/configs/tf700t.config b/board/asus/transformer-t30/configs/tf700t.config
index 066c884..887c25f 100644
--- a/board/asus/transformer-t30/configs/tf700t.config
+++ b/board/asus/transformer-t30/configs/tf700t.config
@@ -1,2 +1,4 @@
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-asus-tf700t"
+CONFIG_CLK_GPIO=y
 CONFIG_USB_GADGET_PRODUCT_NUM=0x4c90
+CONFIG_VIDEO_BRIDGE_TOSHIBA_TC358768=y
diff --git a/configs/endeavoru_defconfig b/configs/endeavoru_defconfig
index 2662250..3230d36 100644
--- a/configs/endeavoru_defconfig
+++ b/configs/endeavoru_defconfig
@@ -1,5 +1,4 @@
 CONFIG_ARM=y
-CONFIG_SYS_L2CACHE_OFF=y
 CONFIG_ARCH_TEGRA=y
 CONFIG_SUPPORT_PASSING_ATAGS=y
 CONFIG_CMDLINE_TAG=y
@@ -15,12 +14,13 @@ CONFIG_TEGRA30=y
 CONFIG_TARGET_ENDEAVORU=y
 CONFIG_CMD_EBTUPDATE=y
 CONFIG_SYS_LOAD_ADDR=0x82000000
+CONFIG_BUTTON_CMD=y
 CONFIG_BOOTDELAY=0
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_KEYED_CTRLC=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_SYSTEM_SETUP=y
-CONFIG_BOOTCOMMAND="if run check_button; then bootmenu; fi; run bootcmd_mmc0; poweroff;"
+CONFIG_BOOTCOMMAND="bootflow scan; poweroff"
 CONFIG_SYS_PBSIZE=2084
 CONFIG_SPL_FOOTPRINT_LIMIT=y
 CONFIG_SPL_MAX_FOOTPRINT=0x8000
diff --git a/configs/grouper_common_defconfig b/configs/grouper_common_defconfig
index 2346cd6..001f5b8 100644
--- a/configs/grouper_common_defconfig
+++ b/configs/grouper_common_defconfig
@@ -1,5 +1,4 @@
 CONFIG_ARM=y
-CONFIG_SYS_L2CACHE_OFF=y
 CONFIG_ARCH_TEGRA=y
 CONFIG_SUPPORT_PASSING_ATAGS=y
 CONFIG_CMDLINE_TAG=y
@@ -15,12 +14,13 @@ CONFIG_TEGRA30=y
 CONFIG_TARGET_GROUPER=y
 CONFIG_CMD_EBTUPDATE=y
 CONFIG_SYS_LOAD_ADDR=0x82000000
+CONFIG_BUTTON_CMD=y
 CONFIG_BOOTDELAY=0
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_KEYED_CTRLC=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_SYSTEM_SETUP=y
-CONFIG_BOOTCOMMAND="if run check_button; then bootmenu; fi; run bootcmd_mmc0; poweroff;"
+CONFIG_BOOTCOMMAND="bootflow scan; poweroff"
 CONFIG_SYS_PBSIZE=2084
 CONFIG_SPL_FOOTPRINT_LIMIT=y
 CONFIG_SPL_MAX_FOOTPRINT=0x8000
diff --git a/configs/paz00_defconfig b/configs/paz00_defconfig
index 5c1c47e..4f0725f 100644
--- a/configs/paz00_defconfig
+++ b/configs/paz00_defconfig
@@ -35,6 +35,7 @@ CONFIG_ENV_OVERWRITE=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SYS_MMC_ENV_PART=2
+CONFIG_SYS_I2C_TEGRA=y
 CONFIG_DM_PMIC=y
 CONFIG_DM_REGULATOR=y
 CONFIG_DM_REGULATOR_FIXED=y
diff --git a/configs/transformer_t30_defconfig b/configs/transformer_t30_defconfig
index 61fe3d3..11a552d 100644
--- a/configs/transformer_t30_defconfig
+++ b/configs/transformer_t30_defconfig
@@ -1,5 +1,4 @@
 CONFIG_ARM=y
-CONFIG_SYS_L2CACHE_OFF=y
 CONFIG_ARCH_TEGRA=y
 CONFIG_SUPPORT_PASSING_ATAGS=y
 CONFIG_CMDLINE_TAG=y
@@ -15,12 +14,13 @@ CONFIG_TEGRA30=y
 CONFIG_TARGET_TRANSFORMER_T30=y
 CONFIG_CMD_EBTUPDATE=y
 CONFIG_SYS_LOAD_ADDR=0x82000000
+CONFIG_BUTTON_CMD=y
 CONFIG_BOOTDELAY=0
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_KEYED_CTRLC=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_SYSTEM_SETUP=y
-CONFIG_BOOTCOMMAND="setenv skip_boot 0; setenv gpio_button 150; if run check_button; then poweroff; fi; setenv gpio_button 131; if run check_button; then bootmenu; fi; if test ${skip_boot} -eq 1; then; else run bootcmd_usb0; run bootcmd_mmc1; run bootcmd_mmc0; poweroff; fi"
+CONFIG_BOOTCOMMAND="setenv boot_targets usb mmc1 mmc0; bootflow scan; poweroff"
 CONFIG_SYS_PBSIZE=2084
 CONFIG_SPL_FOOTPRINT_LIMIT=y
 CONFIG_SPL_MAX_FOOTPRINT=0x8000
@@ -71,7 +71,6 @@ CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_DM_REGULATOR_TPS65911=y
 CONFIG_PWM_TEGRA=y
 CONFIG_SYS_NS16550=y
-CONFIG_TEGRA20_SLINK=y
 CONFIG_SYSRESET_TPS65910=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
diff --git a/configs/x3_t30_defconfig b/configs/x3_t30_defconfig
index 7af68bd..c489d59 100644
--- a/configs/x3_t30_defconfig
+++ b/configs/x3_t30_defconfig
@@ -1,5 +1,4 @@
 CONFIG_ARM=y
-CONFIG_SYS_L2CACHE_OFF=y
 CONFIG_ARCH_TEGRA=y
 CONFIG_SUPPORT_PASSING_ATAGS=y
 CONFIG_CMDLINE_TAG=y
@@ -16,12 +15,13 @@ CONFIG_TARGET_X3_T30=y
 CONFIG_TEGRA_ENABLE_UARTD=y
 CONFIG_CMD_EBTUPDATE=y
 CONFIG_SYS_LOAD_ADDR=0x82000000
+CONFIG_BUTTON_CMD=y
 CONFIG_BOOTDELAY=0
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_KEYED_CTRLC=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_SYSTEM_SETUP=y
-CONFIG_BOOTCOMMAND="if run check_button; then bootmenu; fi; run bootcmd_mmc1; run bootcmd_mmc0; poweroff;"
+CONFIG_BOOTCOMMAND="bootflow scan; poweroff"
 CONFIG_SYS_PBSIZE=2084
 CONFIG_SPL_FOOTPRINT_LIMIT=y
 CONFIG_SPL_MAX_FOOTPRINT=0x8000
diff --git a/include/configs/endeavoru.h b/include/configs/endeavoru.h
index 46c582e..348078f 100644
--- a/include/configs/endeavoru.h
+++ b/include/configs/endeavoru.h
@@ -53,7 +53,8 @@
 	"boot_block_size_r=0x200000\0" \
 	"boot_block_size=0x1000\0" \
 	"bootloader_file=u-boot-dtb-tegra.bin\0" \
-	"check_button=gpio input 179; test $? -eq 0\0" \
+	"button_cmd_0_name=Volume Down\0" \
+	"button_cmd_0=bootmenu\0" \
 	"partitions=name=emmc,start=0,size=-,uuid=${uuid_gpt_rootfs}\0" \
 	ENDEAVORU_BOOTMENU
 
diff --git a/include/configs/grouper.h b/include/configs/grouper.h
index 93304dd..8064b88 100644
--- a/include/configs/grouper.h
+++ b/include/configs/grouper.h
@@ -49,7 +49,10 @@
 	"boot_block_size_r=0x200000\0" \
 	"boot_block_size=0x1000\0" \
 	"bootloader_file=u-boot-dtb-tegra.bin\0" \
-	"check_button=gpio input 131; test $? -eq 0;\0" \
+	"button_cmd_0_name=Volume Down\0" \
+	"button_cmd_0=bootmenu\0" \
+	"button_cmd_1_name=Lid\0" \
+	"button_cmd_1=poweroff\0" \
 	"partitions=name=emmc,start=0,size=-,uuid=${uuid_gpt_rootfs}\0" \
 	GROUPER_BOOTMENU
 
diff --git a/include/configs/tegra-common-post.h b/include/configs/tegra-common-post.h
index 0d0965e..fc74980 100644
--- a/include/configs/tegra-common-post.h
+++ b/include/configs/tegra-common-post.h
@@ -7,33 +7,7 @@
 #ifndef __TEGRA_COMMON_POST_H
 #define __TEGRA_COMMON_POST_H
 
-#if IS_ENABLED(CONFIG_CMD_USB)
-#define BOOT_TARGET_USB(func) func(USB, usb, 0)
-#else
-#define BOOT_TARGET_USB(func)
-#endif
-
-#if CONFIG_IS_ENABLED(CMD_DHCP) && CONFIG_IS_ENABLED(CMD_PXE)
-#define BOOT_TARGET_PXE(func) func(PXE, pxe, na)
-#else
-#define BOOT_TARGET_PXE(func)
-#endif
-
-#if CONFIG_IS_ENABLED(CMD_DHCP)
-#define BOOT_TARGET_DHCP(func) func(DHCP, dhcp, na)
-#else
-#define BOOT_TARGET_DHCP(func)
-#endif
-
-#ifndef BOOT_TARGET_DEVICES
-#define BOOT_TARGET_DEVICES(func) \
-	func(MMC, mmc, 1) \
-	func(MMC, mmc, 0) \
-	BOOT_TARGET_USB(func) \
-	BOOT_TARGET_PXE(func) \
-	BOOT_TARGET_DHCP(func)
-#endif
-#include <config_distro_bootcmd.h>
+#define BOOT_TARGETS	"mmc1 mmc0 usb pxe dhcp"
 
 #ifdef CONFIG_TEGRA_KEYBOARD
 #define STDIN_KBD_KBC ",tegra-kbc"
@@ -88,7 +62,7 @@
 	MEM_LAYOUT_ENV_SETTINGS \
 	"fdt_high=" FDT_HIGH "\0" \
 	"initrd_high=" INITRD_HIGH "\0" \
-	BOOTENV \
+	"boot_targets=" BOOT_TARGETS "\0" \
 	BOARD_EXTRA_ENV_SETTINGS
 
 #endif /* __TEGRA_COMMON_POST_H */
diff --git a/include/configs/transformer-common.h b/include/configs/transformer-common.h
index 3b7db0a..bb6817c 100644
--- a/include/configs/transformer-common.h
+++ b/include/configs/transformer-common.h
@@ -71,18 +71,20 @@
 	"bootmenu_1=mount external storage=usb start && ums 0 mmc 1; bootmenu\0" \
 	"bootmenu_2=fastboot=echo Starting Fastboot protocol ...; fastboot usb 0; bootmenu\0" \
 	"bootmenu_3=update bootloader=run flash_uboot\0" \
-	"bootmenu_4=enter console=usb start; setenv skip_boot 1; exit\0" \
-	"bootmenu_5=reboot RCM=enterrcm\0" \
-	"bootmenu_6=reboot=reset\0" \
-	"bootmenu_7=power off=poweroff\0" \
+	"bootmenu_4=reboot RCM=enterrcm\0" \
+	"bootmenu_5=reboot=reset\0" \
+	"bootmenu_6=power off=poweroff\0" \
 	"bootmenu_delay=-1\0"
 
 #define BOARD_EXTRA_ENV_SETTINGS \
 	"spi_size=0x400000\0" \
 	"boot_block_size_r=0x200000\0" \
 	"boot_block_size=0x1000\0" \
-	"check_button=gpio input ${gpio_button}; test $? -eq 0;\0" \
 	"bootloader_file=u-boot-dtb-tegra.bin\0" \
+	"button_cmd_0_name=Volume Down\0" \
+	"button_cmd_0=bootmenu\0" \
+	"button_cmd_1_name=Lid sensor\0" \
+	"button_cmd_1=poweroff\0" \
 	"partitions=name=emmc,start=0,size=-,uuid=${uuid_gpt_rootfs}\0" \
 	TRANSFORMER_BOOTMENU
 
diff --git a/include/configs/x3-t30.h b/include/configs/x3-t30.h
index 1453254..78a2012 100644
--- a/include/configs/x3-t30.h
+++ b/include/configs/x3-t30.h
@@ -54,7 +54,8 @@
 	"boot_block_size_r=0x200000\0" \
 	"boot_block_size=0x1000\0" \
 	"bootloader_file=u-boot-dtb-tegra.bin\0" \
-	"check_button=gpio input 116; test $? -eq 0\0" \
+	"button_cmd_0_name=Volume Down\0" \
+	"button_cmd_0=bootmenu\0" \
 	"partitions=name=emmc,start=0,size=-,uuid=${uuid_gpt_rootfs}\0" \
 	X3_BOOTMENU