[U-Boot] [PATCH 1/6] ARM: dts: imx: novena: Import Novena DT from Linux

[U-Boot] [PATCH 1/6] ARM: dts: imx: novena: Import Novena DT from Linux

[Marek Vasut]

Import iMX6Q Novena device tree from Linux 5.1-rc7 37624b58542f .
Enable DT control in full U-Boot .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
---
 arch/arm/dts/Makefile         |   3 +-
 arch/arm/dts/imx6q-novena.dts | 792 ++++++++++++++++++++++++++++++++++
 configs/novena_defconfig      |   3 +-
 3 files changed, 796 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm/dts/imx6q-novena.dts

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 8e082f2840..9ec2f5e2f2 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -512,7 +512,8 @@ dtb-$(CONFIG_MX53) += imx53-cx9020.dtb \
 dtb-$(CONFIG_MX6Q) += \
 	imx6-apalis.dtb \
 	imx6q-display5.dtb \
-	imx6q-logicpd.dtb
+	imx6q-logicpd.dtb \
+	imx6q-novena.dtb
 
 dtb-$(CONFIG_TARGET_TBS2910) += \
 	imx6q-tbs2910.dtb
diff --git a/arch/arm/dts/imx6q-novena.dts b/arch/arm/dts/imx6q-novena.dts
new file mode 100644
index 0000000000..61347a545d
--- /dev/null
+++ b/arch/arm/dts/imx6q-novena.dts
@@ -0,0 +1,792 @@
+/*
+ * Copyright 2015 Sutajio Ko-Usagi PTE LTD
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of
+ *     the License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public
+ *     License along with this file; if not, write to the Free
+ *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ *     MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+/dts-v1/;
+#include "imx6q.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "Kosagi Novena Dual/Quad";
+	compatible = "kosagi,imx6q-novena", "fsl,imx6q";
+
+	/* Will be filled by the bootloader */
+	memory at 10000000 {
+		device_type = "memory";
+		reg = <0x10000000 0>;
+	};
+
+	chosen {
+		stdout-path = &uart2;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm1 0 10000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_backlight_novena>;
+		power-supply = <&reg_lvds_lcd>;
+		brightness-levels = <0 3 6 12 16 24 32 48 64 96 128 192 255>;
+		default-brightness-level = <12>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_keys_novena>;
+
+		user-button {
+			label = "User Button";
+			gpios = <&gpio4 14 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_POWER>;
+		};
+
+		lid {
+			label = "Lid";
+			gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
+			linux,input-type = <5>;	/* EV_SW */
+			linux,code = <0>;	/* SW_LID */
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_leds_novena>;
+
+		heartbeat {
+			label = "novena:white:panel";
+			gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-on";
+		};
+	};
+
+	panel: panel {
+		compatible = "innolux,n133hse-ea1", "simple-panel";
+		backlight = <&backlight>;
+	};
+
+	reg_2p5v: regulator-2p5v {
+		compatible = "regulator-fixed";
+		regulator-name = "2P5V";
+		regulator-min-microvolt = <2500000>;
+		regulator-max-microvolt = <2500000>;
+		regulator-always-on;
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "3P3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	reg_audio_codec: regulator-audio-codec {
+		compatible = "regulator-fixed";
+		regulator-name = "es8328-power";
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		startup-delay-us = <400000>;
+		gpio = <&gpio5 17 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_display: regulator-display {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-display-power";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <200000>;
+		gpio = <&gpio5 28 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_lvds_lcd: regulator-lvds-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-lvds-power";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_pcie: regulator-pcie {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie-bus-power";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_sata: regulator-sata {
+		compatible = "regulator-fixed";
+		regulator-name = "sata-power";
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <10000>;
+		gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_usb_otg_vbus: regulator-usb-otg-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_otg_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+	};
+
+	sound {
+		compatible = "fsl,imx-audio-es8328";
+		model = "imx-audio-es8328";
+		ssi-controller = <&ssi1>;
+		audio-codec = <&codec>;
+		audio-amp-supply = <&reg_audio_codec>;
+		jack-gpio = <&gpio5 15 GPIO_ACTIVE_HIGH>;
+		audio-routing =
+			"Speaker", "LOUT2",
+			"Speaker", "ROUT2",
+			"Speaker", "audio-amp",
+			"Headphone", "ROUT1",
+			"Headphone", "LOUT1",
+			"LINPUT1", "Mic Jack",
+			"RINPUT1", "Mic Jack",
+			"Mic Jack", "Mic Bias";
+		mux-int-port = <0x1>;
+		mux-ext-port = <0x3>;
+	};
+};
+
+&audmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_audmux_novena>;
+	status = "okay";
+};
+
+&ecspi3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi3_novena>;
+	status = "okay";
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet_novena>;
+	phy-mode = "rgmii";
+	phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
+	rxc-skew-ps = <3000>;
+	rxdv-skew-ps = <0>;
+	txc-skew-ps = <3000>;
+	txen-skew-ps = <0>;
+	rxd0-skew-ps = <0>;
+	rxd1-skew-ps = <0>;
+	rxd2-skew-ps = <0>;
+	rxd3-skew-ps = <0>;
+	txd0-skew-ps = <3000>;
+	txd1-skew-ps = <3000>;
+	txd2-skew-ps = <3000>;
+	txd3-skew-ps = <3000>;
+	status = "okay";
+};
+
+&hdmi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hdmi_novena>;
+	ddc-i2c-bus = <&i2c2>;
+	status = "okay";
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1_novena>;
+	status = "okay";
+
+	accel: mma8452 at 1c {
+		compatible = "fsl,mma8452";
+		reg = <0x1c>;
+	};
+
+	rtc: pcf8523 at 68 {
+		compatible = "nxp,pcf8523";
+		reg = <0x68>;
+	};
+
+	sbs_battery: bq20z75 at b {
+		compatible = "sbs,sbs-battery";
+		reg = <0x0b>;
+		sbs,i2c-retry-count = <50>;
+	};
+
+	touch: stmpe811 at 44 {
+		compatible = "st,stmpe811";
+		reg = <0x44>;
+		irq-gpio = <&gpio5 13 GPIO_ACTIVE_HIGH>;
+		id = <0>;
+		blocks = <0x5>;
+		irq-trigger = <0x1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_stmpe_novena>;
+		vio-supply = <&reg_3p3v>;
+		vcc-supply = <&reg_3p3v>;
+
+		stmpe_touchscreen {
+			compatible = "st,stmpe-ts";
+			st,sample-time = <4>;
+			st,mod-12b = <1>;
+			st,ref-sel = <0>;
+			st,adc-freq = <1>;
+			st,ave-ctrl = <1>;
+			st,touch-det-delay = <2>;
+			st,settling = <2>;
+			st,fraction-z = <7>;
+			st,i-drive = <1>;
+		};
+	};
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2_novena>;
+	status = "okay";
+
+	pmic: pfuze100 at 8 {
+		compatible = "fsl,pfuze100";
+		reg = <0x08>;
+
+		regulators {
+			reg_sw1a: sw1a {
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1875000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <6250>;
+			};
+
+			reg_sw1c: sw1c {
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1875000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			reg_sw2: sw2 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			reg_sw3a: sw3a {
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1975000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			reg_sw3b: sw3b {
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1975000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			reg_sw4: sw4 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			reg_swbst: swbst {
+				regulator-min-microvolt = <5000000>;
+				regulator-max-microvolt = <5150000>;
+				regulator-boot-on;
+			};
+
+			reg_snvs: vsnvs {
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			reg_vref: vrefddr {
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			reg_vgen1: vgen1 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1550000>;
+			};
+
+			reg_vgen2: vgen2 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1550000>;
+			};
+
+			reg_vgen3: vgen3 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			reg_vgen4: vgen4 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			reg_vgen5: vgen5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			reg_vgen6: vgen6 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&i2c3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3_novena>;
+	status = "okay";
+
+	codec: es8328 at 11 {
+		compatible = "everest,es8328";
+		reg = <0x11>;
+		DVDD-supply = <&reg_audio_codec>;
+		AVDD-supply = <&reg_audio_codec>;
+		PVDD-supply = <&reg_audio_codec>;
+		HPVDD-supply = <&reg_audio_codec>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_sound_novena>;
+		clocks = <&clks IMX6QDL_CLK_CKO1>;
+		assigned-clocks = <&clks IMX6QDL_CLK_CKO>,
+				  <&clks IMX6QDL_CLK_CKO1_SEL>,
+				  <&clks IMX6QDL_CLK_PLL4_AUDIO>,
+				  <&clks IMX6QDL_CLK_CKO1>;
+		assigned-clock-parents = <&clks IMX6QDL_CLK_CKO1>,
+					 <&clks IMX6QDL_CLK_PLL4_AUDIO_DIV>,
+					 <&clks IMX6QDL_CLK_OSC>,
+					 <&clks IMX6QDL_CLK_CKO1_PODF>;
+		assigned-clock-rates = <0 0 722534400 22579200>;
+	};
+};
+
+&kpp {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_kpp_novena>;
+	linux,keymap = <
+		MATRIX_KEY(1, 1, KEY_CONFIG)
+	>;
+	status = "okay";
+};
+
+&ldb {
+	fsl,dual-channel;
+	status = "okay";
+
+	lvds-channel at 0 {
+		fsl,data-mapping = "jeida";
+		fsl,data-width = <24>;
+		fsl,panel = <&panel>;
+		status = "okay";
+	};
+};
+
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pcie_novena>;
+	reset-gpio = <&gpio3 29 GPIO_ACTIVE_LOW>;
+	vpcie-supply = <&reg_pcie>;
+	status = "okay";
+};
+
+&pwm1 {
+	status = "okay";
+};
+
+&sata {
+	target-supply = <&reg_sata>;
+	fsl,transmit-level-mV = <1025>;
+	fsl,transmit-boost-mdB = <0>;
+	fsl,transmit-atten-16ths = <8>;
+	status = "okay";
+};
+
+&ssi1 {
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2_novena>;
+	status = "okay";
+};
+
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart3_novena>;
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart4_novena>;
+	status = "okay";
+};
+
+&usbotg {
+	vbus-supply = <&reg_usb_otg_vbus>;
+	dr_mode = "otg";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbotg_novena>;
+	disable-over-current;
+	status = "okay";
+};
+
+&usbh1 {
+	vbus-supply = <&reg_swbst>;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2_novena>;
+	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&usdhc3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc3_novena>;
+	bus-width = <4>;
+	non-removable;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_audmux_novena: audmuxgrp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
+			MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
+			MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
+			MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
+		>;
+	};
+
+	pinctrl_backlight_novena: backlightgrp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_DISP0_DAT8__PWM1_OUT		0x1b0b0
+			MX6QDL_PAD_CSI0_DAT10__GPIO5_IO28	0x1b0b1
+			MX6QDL_PAD_KEY_ROW4__GPIO4_IO15		0x1b0b1
+		>;
+	};
+
+	pinctrl_ecspi3_novena: ecspi3grp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO	0x100b1
+			MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI	0x100b1
+			MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK	0x100b1
+		>;
+	};
+
+	pinctrl_enet_novena: enetgrp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
+			MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
+			MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b020
+			MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b028
+			MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b028
+			MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b028
+			MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b028
+			MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b028
+			MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x1b0b0
+			MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b030
+			MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b030
+			MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b030
+			MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b030
+			MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b030
+			MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b030
+			MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8
+			/* Ethernet reset */
+			MX6QDL_PAD_EIM_D23__GPIO3_IO23		0x1b0b1
+		>;
+	};
+
+	pinctrl_fpga_gpio: fpgagpiogrp-novena {
+		fsl,pins = <
+			/* FPGA power */
+			MX6QDL_PAD_SD1_DAT1__GPIO1_IO17		0x1b0b1
+			/* Reset */
+			MX6QDL_PAD_DISP0_DAT13__GPIO5_IO07	0x1b0b1
+			/* FPGA GPIOs */
+			MX6QDL_PAD_EIM_DA0__GPIO3_IO00		0x1b0b1
+			MX6QDL_PAD_EIM_DA1__GPIO3_IO01		0x1b0b1
+			MX6QDL_PAD_EIM_DA2__GPIO3_IO02		0x1b0b1
+			MX6QDL_PAD_EIM_DA3__GPIO3_IO03		0x1b0b1
+			MX6QDL_PAD_EIM_DA4__GPIO3_IO04		0x1b0b1
+			MX6QDL_PAD_EIM_DA5__GPIO3_IO05		0x1b0b1
+			MX6QDL_PAD_EIM_DA6__GPIO3_IO06		0x1b0b1
+			MX6QDL_PAD_EIM_DA7__GPIO3_IO07		0x1b0b1
+			MX6QDL_PAD_EIM_DA8__GPIO3_IO08		0x1b0b1
+			MX6QDL_PAD_EIM_DA9__GPIO3_IO09		0x1b0b1
+			MX6QDL_PAD_EIM_DA10__GPIO3_IO10		0x1b0b1
+			MX6QDL_PAD_EIM_DA11__GPIO3_IO11		0x1b0b1
+			MX6QDL_PAD_EIM_DA12__GPIO3_IO12		0x1b0b1
+			MX6QDL_PAD_EIM_DA13__GPIO3_IO13		0x1b0b1
+			MX6QDL_PAD_EIM_DA14__GPIO3_IO14		0x1b0b1
+			MX6QDL_PAD_EIM_DA15__GPIO3_IO15		0x1b0b1
+			MX6QDL_PAD_EIM_A16__GPIO2_IO22		0x1b0b1
+			MX6QDL_PAD_EIM_A17__GPIO2_IO21		0x1b0b1
+			MX6QDL_PAD_EIM_A18__GPIO2_IO20		0x1b0b1
+			MX6QDL_PAD_EIM_CS0__GPIO2_IO23		0x1b0b1
+			MX6QDL_PAD_EIM_CS1__GPIO2_IO24		0x1b0b1
+			MX6QDL_PAD_EIM_LBA__GPIO2_IO27		0x1b0b1
+			MX6QDL_PAD_EIM_OE__GPIO2_IO25		0x1b0b1
+			MX6QDL_PAD_EIM_RW__GPIO2_IO26		0x1b0b1
+			MX6QDL_PAD_EIM_WAIT__GPIO5_IO00		0x1b0b1
+			MX6QDL_PAD_EIM_BCLK__GPIO6_IO31		0x1b0b1
+		>;
+	};
+
+	pinctrl_fpga_eim: fpgaeimgrp-novena {
+		fsl,pins = <
+			/* FPGA power */
+			MX6QDL_PAD_SD1_DAT1__GPIO1_IO17		0x1b0b1
+			/* Reset */
+			MX6QDL_PAD_DISP0_DAT13__GPIO5_IO07	0x1b0b1
+			/* FPGA GPIOs */
+			MX6QDL_PAD_EIM_DA0__EIM_AD00		0xb0f1
+			MX6QDL_PAD_EIM_DA1__EIM_AD01		0xb0f1
+			MX6QDL_PAD_EIM_DA2__EIM_AD02		0xb0f1
+			MX6QDL_PAD_EIM_DA3__EIM_AD03		0xb0f1
+			MX6QDL_PAD_EIM_DA4__EIM_AD04		0xb0f1
+			MX6QDL_PAD_EIM_DA5__EIM_AD05		0xb0f1
+			MX6QDL_PAD_EIM_DA6__EIM_AD06		0xb0f1
+			MX6QDL_PAD_EIM_DA7__EIM_AD07		0xb0f1
+			MX6QDL_PAD_EIM_DA8__EIM_AD08		0xb0f1
+			MX6QDL_PAD_EIM_DA9__EIM_AD09		0xb0f1
+			MX6QDL_PAD_EIM_DA10__EIM_AD10		0xb0f1
+			MX6QDL_PAD_EIM_DA11__EIM_AD11		0xb0f1
+			MX6QDL_PAD_EIM_DA12__EIM_AD12		0xb0f1
+			MX6QDL_PAD_EIM_DA13__EIM_AD13		0xb0f1
+			MX6QDL_PAD_EIM_DA14__EIM_AD14		0xb0f1
+			MX6QDL_PAD_EIM_DA15__EIM_AD15		0xb0f1
+			MX6QDL_PAD_EIM_A16__EIM_ADDR16		0xb0f1
+			MX6QDL_PAD_EIM_A17__EIM_ADDR17		0xb0f1
+			MX6QDL_PAD_EIM_A18__EIM_ADDR18		0xb0f1
+			MX6QDL_PAD_EIM_CS0__EIM_CS0_B		0xb0f1
+			MX6QDL_PAD_EIM_CS1__EIM_CS1_B		0xb0f1
+			MX6QDL_PAD_EIM_LBA__EIM_LBA_B		0xb0f1
+			MX6QDL_PAD_EIM_OE__EIM_OE_B		0xb0f1
+			MX6QDL_PAD_EIM_RW__EIM_RW		0xb0f1
+			MX6QDL_PAD_EIM_WAIT__EIM_WAIT_B		0xb0f1
+			MX6QDL_PAD_EIM_BCLK__EIM_BCLK		0xb0f1
+		>;
+	};
+
+	pinctrl_gpio_keys_novena: gpiokeysgrp-novena {
+		fsl,pins = <
+			/* User button */
+			MX6QDL_PAD_KEY_COL4__GPIO4_IO14		0x1b0b0
+			/* PCIe Wakeup */
+			MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x1f0e0
+			/* Lid switch */
+			MX6QDL_PAD_KEY_COL3__GPIO4_IO12		0x1b0b0
+		>;
+	};
+
+	pinctrl_hdmi_novena: hdmigrp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE	0x1f8b0
+			MX6QDL_PAD_EIM_A24__GPIO5_IO04		0x1b0b1
+		>;
+	};
+
+	pinctrl_i2c1_novena: i2c1grp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
+			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
+		>;
+	};
+
+	pinctrl_i2c2_novena: i2c2grp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_EB2__I2C2_SCL		0x4001b8b1
+			MX6QDL_PAD_EIM_D16__I2C2_SDA		0x4001b8b1
+		>;
+	};
+
+	pinctrl_i2c3_novena: i2c3grp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D17__I2C3_SCL		0x4001b8b1
+			MX6QDL_PAD_EIM_D18__I2C3_SDA		0x4001b8b1
+		>;
+	};
+
+	pinctrl_kpp_novena: kppgrp-novena {
+		fsl,pins = <
+			/* Front panel button */
+			MX6QDL_PAD_KEY_ROW1__KEY_ROW1		0x1b0b1
+			/* Fake column driver, not connected */
+			MX6QDL_PAD_KEY_COL1__KEY_COL1		0x1b0b1
+		>;
+	};
+
+	pinctrl_leds_novena: ledsgrp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_SD1_DAT3__GPIO1_IO21		0x1b0b1
+		>;
+	};
+
+	pinctrl_pcie_novena: pciegrp-novena {
+		fsl,pins = <
+			/* Reset */
+			MX6QDL_PAD_EIM_D29__GPIO3_IO29		0x1b0b1
+			/* Power On */
+			MX6QDL_PAD_GPIO_17__GPIO7_IO12		0x1b0b1
+			/* Wifi kill */
+			MX6QDL_PAD_EIM_A22__GPIO2_IO16		0x1b0b1
+		>;
+	};
+
+	pinctrl_sata_novena: satagrp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D30__GPIO3_IO30		0x1b0b1
+		>;
+	};
+
+	pinctrl_senoko_novena: senokogrp-novena {
+		fsl,pins = <
+			/* Senoko IRQ line */
+			MX6QDL_PAD_SD1_CLK__GPIO1_IO20		0x13048
+			/* Senoko reset line */
+			MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21	0x1b0b1
+		>;
+	};
+
+	pinctrl_sound_novena: soundgrp-novena {
+		fsl,pins = <
+			/* Audio power regulator */
+			MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17	0x1b0b1
+			/* Headphone plug */
+			MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15	0x1b0b1
+			MX6QDL_PAD_GPIO_0__CCM_CLKO1		0x000b0
+		>;
+	};
+
+	pinctrl_stmpe_novena: stmpegrp-novena {
+		fsl,pins = <
+			/* Touchscreen interrupt */
+			MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13	0x1b0b1
+		>;
+	};
+
+	pinctrl_uart2_novena: uart2grp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D26__UART2_TX_DATA	0x1b0b1
+			MX6QDL_PAD_EIM_D27__UART2_RX_DATA	0x1b0b1
+		>;
+	};
+
+	pinctrl_uart3_novena: uart3grp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D24__UART3_TX_DATA	0x1b0b1
+			MX6QDL_PAD_EIM_D25__UART3_RX_DATA	0x1b0b1
+		>;
+	};
+
+	pinctrl_uart4_novena: uart4grp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA	0x1b0b1
+			MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA	0x1b0b1
+		>;
+	};
+
+	pinctrl_usbotg_novena: usbotggrp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID	0x17059
+		>;
+	};
+
+	pinctrl_usdhc2_novena: usdhc2grp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_SD2_CMD__SD2_CMD		0x170f9
+			MX6QDL_PAD_SD2_CLK__SD2_CLK		0x100f9
+			MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x170f9
+			MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x170f9
+			MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x170f9
+			MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x170f9
+			/* Write protect */
+			MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x1b0b1
+			/* Card detect */
+			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1b0b1
+		>;
+	};
+
+	pinctrl_usdhc3_novena: usdhc3grp-novena {
+		fsl,pins = <
+			MX6QDL_PAD_SD3_CMD__SD3_CMD		0x170f9
+			MX6QDL_PAD_SD3_CLK__SD3_CLK		0x100f9
+			MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x170f9
+			MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x170f9
+			MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x170f9
+			MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x170f9
+		>;
+	};
+};
diff --git a/configs/novena_defconfig b/configs/novena_defconfig
index 340e1cd91c..04c944c6d8 100644
--- a/configs/novena_defconfig
+++ b/configs/novena_defconfig
@@ -40,6 +40,8 @@ CONFIG_CMD_CACHE=y
 CONFIG_CMD_TIME=y
 CONFIG_CMD_EXT4_WRITE=y
 # CONFIG_SPL_PARTITION_UUIDS is not set
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="imx6q-novena"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DWC_AHSATA=y
 CONFIG_FSL_ESDHC=y
@@ -62,4 +64,3 @@ CONFIG_VIDEO_IPUV3=y
 CONFIG_VIDEO=y
 # CONFIG_VIDEO_SW_CURSOR is not set
 CONFIG_FAT_WRITE=y
-CONFIG_OF_LIBFDT=y
-- 
2.20.1

[U-Boot] [PATCH 2/6] ARM: imx: novena: Enable DM pin control

[Marek Vasut]

Enable DM pin control support on iMX6Q Novena.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
---
 configs/novena_defconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/configs/novena_defconfig b/configs/novena_defconfig
index 04c944c6d8..31a32da0dc 100644
--- a/configs/novena_defconfig
+++ b/configs/novena_defconfig
@@ -14,6 +14,7 @@ CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_DISTRO_DEFAULTS=y
+# CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6Q"
 CONFIG_USE_BOOTARGS=y
@@ -29,6 +30,7 @@ CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_CMD_ASKENV=y
 CONFIG_CMD_EEPROM=y
+CONFIG_CMD_DM=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
@@ -43,6 +45,7 @@ CONFIG_CMD_EXT4_WRITE=y
 CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-novena"
 CONFIG_ENV_IS_IN_MMC=y
+CONFIG_DM=y
 CONFIG_DWC_AHSATA=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
@@ -50,6 +53,8 @@ CONFIG_PHY_MICREL=y
 CONFIG_PHY_MICREL_KSZ90X1=y
 CONFIG_MII=y
 CONFIG_PCI=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX6=y
 CONFIG_USB=y
 CONFIG_USB_KEYBOARD=y
 CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP=y
-- 
2.20.1

[U-Boot] [PATCH 3/6] ARM: imx: novena: Enable DM GPIO

[Marek Vasut]

Enable DM GPIO support on iMX6Q Novena and fix up board code
where applicable.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
---
 board/kosagi/novena/novena.c | 2 ++
 board/kosagi/novena/video.c  | 3 +++
 configs/novena_defconfig     | 1 +
 3 files changed, 6 insertions(+)

diff --git a/board/kosagi/novena/novena.c b/board/kosagi/novena/novena.c
index 9f2586521d..0750c4667e 100644
--- a/board/kosagi/novena/novena.c
+++ b/board/kosagi/novena/novena.c
@@ -83,6 +83,8 @@ int drv_keyboard_init(void)
 		.tstc	= novena_gpio_button_tstc,
 	};
 
+	gpio_request(NOVENA_BUTTON_GPIO, "button");
+
 	error = input_init(&button_input, 0);
 	if (error) {
 		debug("%s: Cannot set up input\n", __func__);
diff --git a/board/kosagi/novena/video.c b/board/kosagi/novena/video.c
index f1351b9e28..7083b6e103 100644
--- a/board/kosagi/novena/video.c
+++ b/board/kosagi/novena/video.c
@@ -270,6 +270,7 @@ static void enable_lvds(struct display_info_t const *dev)
 		return;
 
 	/* ITE IT6251 power enable. */
+	gpio_request(NOVENA_ITE6251_PWR_GPIO, "ite6251-power");
 	gpio_direction_output(NOVENA_ITE6251_PWR_GPIO, 0);
 	mdelay(10);
 	gpio_direction_output(NOVENA_ITE6251_PWR_GPIO, 1);
@@ -447,6 +448,8 @@ void setup_display_lvds(void)
 	/* Init the LVDS-to-eDP chip and if it succeeded, enable backlight. */
 	ret = it6251_init();
 	if (!ret) {
+		gpio_request(NOVENA_BACKLIGHT_PWR_GPIO, "backlight-power");
+		gpio_request(NOVENA_BACKLIGHT_PWM_GPIO, "backlight-pwm");
 		/* Backlight power enable. */
 		gpio_direction_output(NOVENA_BACKLIGHT_PWR_GPIO, 1);
 		/* PWM backlight pin, always on for full brightness. */
diff --git a/configs/novena_defconfig b/configs/novena_defconfig
index 31a32da0dc..c74f635121 100644
--- a/configs/novena_defconfig
+++ b/configs/novena_defconfig
@@ -47,6 +47,7 @@ CONFIG_DEFAULT_DEVICE_TREE="imx6q-novena"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
 CONFIG_DWC_AHSATA=y
+CONFIG_DM_GPIO=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_MICREL=y
-- 
2.20.1

[U-Boot] [PATCH 4/6] ARM: imx: novena: Convert block devices to DM

[Marek Vasut]

Enable DM block, DM MMC and DM SATA support on iMX6Q Novena
convert board code to match the DM support.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
---
 arch/arm/dts/imx6q-novena.dts |   5 ++
 board/kosagi/novena/novena.c  | 107 +++++++++++++++++-----------------
 configs/novena_defconfig      |   3 +
 include/configs/novena.h      |   5 --
 4 files changed, 61 insertions(+), 59 deletions(-)

diff --git a/arch/arm/dts/imx6q-novena.dts b/arch/arm/dts/imx6q-novena.dts
index 61347a545d..35383c9a2b 100644
--- a/arch/arm/dts/imx6q-novena.dts
+++ b/arch/arm/dts/imx6q-novena.dts
@@ -61,6 +61,11 @@
 		reg = <0x10000000 0>;
 	};
 
+	aliases {
+		mmc0 = &usdhc3;
+		mmc1 = &usdhc2;
+	};
+
 	chosen {
 		stdout-path = &uart2;
 	};
diff --git a/board/kosagi/novena/novena.c b/board/kosagi/novena/novena.c
index 0750c4667e..4b31e2961c 100644
--- a/board/kosagi/novena/novena.c
+++ b/board/kosagi/novena/novena.c
@@ -6,6 +6,9 @@
  */
 
 #include <common.h>
+#include <dm.h>
+#include <dm/device-internal.h>
+#include <ahci.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/io.h>
@@ -20,6 +23,7 @@
 #include <asm/mach-imx/mxc_i2c.h>
 #include <asm/mach-imx/sata.h>
 #include <asm/mach-imx/video.h>
+#include <dwc_ahsata.h>
 #include <environment.h>
 #include <fsl_esdhc.h>
 #include <i2c.h>
@@ -101,60 +105,6 @@ int drv_keyboard_init(void)
 }
 #endif
 
-/*
- * SDHC
- */
-#ifdef CONFIG_FSL_ESDHC
-static struct fsl_esdhc_cfg usdhc_cfg[] = {
-	{ USDHC3_BASE_ADDR, 0, 4 },	/* Micro SD */
-	{ USDHC2_BASE_ADDR, 0, 4 },	/* Big SD */
-};
-
-int board_mmc_getcd(struct mmc *mmc)
-{
-	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
-
-	/* There is no CD for a microSD card, assume always present. */
-	if (cfg->esdhc_base == USDHC3_BASE_ADDR)
-		return 1;
-	else
-		return !gpio_get_value(NOVENA_SD_CD);
-}
-
-int board_mmc_getwp(struct mmc *mmc)
-{
-	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
-
-	/* There is no WP for a microSD card, assume always read-write. */
-	if (cfg->esdhc_base == USDHC3_BASE_ADDR)
-		return 0;
-	else
-		return gpio_get_value(NOVENA_SD_WP);
-}
-
-
-int board_mmc_init(bd_t *bis)
-{
-	s32 status = 0;
-	int index;
-
-	usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
-	usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
-
-	/* Big SD write-protect and card-detect */
-	gpio_direction_input(NOVENA_SD_WP);
-	gpio_direction_input(NOVENA_SD_CD);
-
-	for (index = 0; index < ARRAY_SIZE(usdhc_cfg); index++) {
-		status = fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
-		if (status)
-			return status;
-	}
-
-	return status;
-}
-#endif
-
 int board_early_init_f(void)
 {
 #if defined(CONFIG_VIDEO_IPUV3)
@@ -270,3 +220,52 @@ int misc_init_r(void)
 
 	return ret;
 }
+
+#if CONFIG_IS_ENABLED(AHCI)
+static int sata_imx_probe(struct udevice *dev)
+{
+	int i, err;
+
+	for (i = 0; i < 10; i++) {
+		err = setup_sata();
+		if (err) {
+			printf("SATA setup failed: %d\n", err);
+			return err;
+		}
+
+		udelay(100);
+
+		err = dwc_ahsata_probe(dev);
+		if (!err)
+			break;
+
+		/* There is no device on the SATA port */
+		if (sata_dm_port_status(0, 0) == 0)
+			break;
+
+		/* There's a device, but link not established. Retry */
+		device_remove(dev, DM_REMOVE_NORMAL);
+	}
+
+	return 0;
+}
+
+struct ahci_ops sata_imx_ops = {
+	.port_status = dwc_ahsata_port_status,
+	.reset	= dwc_ahsata_bus_reset,
+	.scan	= dwc_ahsata_scan,
+};
+
+static const struct udevice_id sata_imx_ids[] = {
+	{ .compatible = "fsl,imx6q-ahci" },
+	{ }
+};
+
+U_BOOT_DRIVER(sata_imx) = {
+	.name		= "dwc_ahci",
+	.id		= UCLASS_AHCI,
+	.of_match	= sata_imx_ids,
+	.ops		= &sata_imx_ops,
+	.probe		= sata_imx_probe,
+};
+#endif /* AHCI */
diff --git a/configs/novena_defconfig b/configs/novena_defconfig
index c74f635121..fa5fdea278 100644
--- a/configs/novena_defconfig
+++ b/configs/novena_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL=y
 CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_CMD_HDMIDETECT=y
+CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT=y
@@ -48,6 +49,7 @@ CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
 CONFIG_DWC_AHSATA=y
 CONFIG_DM_GPIO=y
+CONFIG_DM_MMC=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_MICREL=y
@@ -56,6 +58,7 @@ CONFIG_MII=y
 CONFIG_PCI=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX6=y
+CONFIG_DM_SCSI=y
 CONFIG_USB=y
 CONFIG_USB_KEYBOARD=y
 CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP=y
diff --git a/include/configs/novena.h b/include/configs/novena.h
index bb5bf808c2..bc7383e957 100644
--- a/include/configs/novena.h
+++ b/include/configs/novena.h
@@ -102,12 +102,7 @@
 #define CONFIG_POWER_PFUZE100_I2C_ADDR	0x08
 
 /* SATA Configs */
-#ifdef CONFIG_CMD_SATA
-#define CONFIG_SYS_SATA_MAX_DEVICE	1
-#define CONFIG_DWC_AHSATA_PORT_ID	0
-#define CONFIG_DWC_AHSATA_BASE_ADDR	SATA_ARB_BASE_ADDR
 #define CONFIG_LBA48
-#endif
 
 /* UART */
 #define CONFIG_MXC_UART
-- 
2.20.1

[U-Boot] [PATCH 5/6] ARM: imx: novena: Enable DM USB

[Marek Vasut]

Enable DM USB support on iMX6Q Novena.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
---
 configs/novena_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/novena_defconfig b/configs/novena_defconfig
index fa5fdea278..c5dbbb0b4d 100644
--- a/configs/novena_defconfig
+++ b/configs/novena_defconfig
@@ -60,6 +60,7 @@ CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX6=y
 CONFIG_DM_SCSI=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
 CONFIG_USB_KEYBOARD=y
 CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP=y
 CONFIG_USB_GADGET=y
-- 
2.20.1

[U-Boot] [PATCH 6/6] ARM: imx: novena: Convert to DM VIDEO

[Marek Vasut]

Enable DM Video support on iMX6Q Novena and fix minor details
to restore previous behavior of the system.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
---
 configs/novena_defconfig | 6 +++---
 include/configs/novena.h | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/configs/novena_defconfig b/configs/novena_defconfig
index c5dbbb0b4d..3ae485245d 100644
--- a/configs/novena_defconfig
+++ b/configs/novena_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_SPL_GPIO_SUPPORT=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_MX6_DDRCAL=y
 CONFIG_TARGET_KOSAGI_NOVENA=y
 CONFIG_SPL_MMC_SUPPORT=y
@@ -15,7 +16,6 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
-# CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6Q"
 CONFIG_USE_BOOTARGS=y
@@ -70,7 +70,7 @@ CONFIG_USB_ETH_CDC=y
 CONFIG_USB_HOST_ETHER=y
 CONFIG_USB_ETHER_ASIX=y
 CONFIG_USB_ETHER_SMSC95XX=y
+CONFIG_DM_VIDEO=y
+CONFIG_SYS_WHITE_ON_BLACK=y
 CONFIG_VIDEO_IPUV3=y
-CONFIG_VIDEO=y
-# CONFIG_VIDEO_SW_CURSOR is not set
 CONFIG_FAT_WRITE=y
diff --git a/include/configs/novena.h b/include/configs/novena.h
index bc7383e957..cdc437c492 100644
--- a/include/configs/novena.h
+++ b/include/configs/novena.h
@@ -119,14 +119,12 @@
 #endif
 
 /* Video output */
-#ifdef CONFIG_VIDEO
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_BMP_16BPP
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_IMX_HDMI
 #define CONFIG_IMX_VIDEO_SKIP
-#endif
 
 /* Extra U-Boot environment. */
 #ifndef CONFIG_SPL_BUILD
@@ -144,6 +142,8 @@
 	"ramdisk_addr_r=0x28000000\0"		   			\
 	"fdt_addr_r=0x18000000\0"					\
 	"fdtfile=imx6q-novena.dtb\0"					\
+	"stdout=serial,vidconsole\0"					\
+	"stderr=serial,vidconsole\0"					\
 	"addcons="							\
 		"setenv bootargs ${bootargs} "				\
 		"console=${consdev},${baudrate}\0"			\
-- 
2.20.1

[U-Boot] [PATCH 4/6] ARM: imx: novena: Convert block devices to DM

[Vagrant Cascadian]

On 2019-05-06, Marek Vasut wrote:
> Enable DM block, DM MMC and DM SATA support on iMX6Q Novena
> convert board code to match the DM support.

Tested booting from MMC and SATA.

SATA performance was *much* faster, too! Thanks!

Tested-by: Vagrant Cascadian <vagrant@debian.org>

live well,
  vagrant

> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Fabio Estevam <fabio.estevam@nxp.com>
> Cc: Stefano Babic <sbabic@denx.de>
> Cc: Vagrant Cascadian <vagrant@debian.org>
> ---
>  arch/arm/dts/imx6q-novena.dts |   5 ++
>  board/kosagi/novena/novena.c  | 107 +++++++++++++++++-----------------
>  configs/novena_defconfig      |   3 +
>  include/configs/novena.h      |   5 --
>  4 files changed, 61 insertions(+), 59 deletions(-)
>
> diff --git a/arch/arm/dts/imx6q-novena.dts b/arch/arm/dts/imx6q-novena.dts
> index 61347a545d..35383c9a2b 100644
> --- a/arch/arm/dts/imx6q-novena.dts
> +++ b/arch/arm/dts/imx6q-novena.dts
> @@ -61,6 +61,11 @@
>  		reg = <0x10000000 0>;
>  	};
>  
> +	aliases {
> +		mmc0 = &usdhc3;
> +		mmc1 = &usdhc2;
> +	};
> +
>  	chosen {
>  		stdout-path = &uart2;
>  	};
> diff --git a/board/kosagi/novena/novena.c b/board/kosagi/novena/novena.c
> index 0750c4667e..4b31e2961c 100644
> --- a/board/kosagi/novena/novena.c
> +++ b/board/kosagi/novena/novena.c
> @@ -6,6 +6,9 @@
>   */
>  
>  #include <common.h>
> +#include <dm.h>
> +#include <dm/device-internal.h>
> +#include <ahci.h>
>  #include <linux/errno.h>
>  #include <asm/gpio.h>
>  #include <asm/io.h>
> @@ -20,6 +23,7 @@
>  #include <asm/mach-imx/mxc_i2c.h>
>  #include <asm/mach-imx/sata.h>
>  #include <asm/mach-imx/video.h>
> +#include <dwc_ahsata.h>
>  #include <environment.h>
>  #include <fsl_esdhc.h>
>  #include <i2c.h>
> @@ -101,60 +105,6 @@ int drv_keyboard_init(void)
>  }
>  #endif
>  
> -/*
> - * SDHC
> - */
> -#ifdef CONFIG_FSL_ESDHC
> -static struct fsl_esdhc_cfg usdhc_cfg[] = {
> -	{ USDHC3_BASE_ADDR, 0, 4 },	/* Micro SD */
> -	{ USDHC2_BASE_ADDR, 0, 4 },	/* Big SD */
> -};
> -
> -int board_mmc_getcd(struct mmc *mmc)
> -{
> -	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
> -
> -	/* There is no CD for a microSD card, assume always present. */
> -	if (cfg->esdhc_base == USDHC3_BASE_ADDR)
> -		return 1;
> -	else
> -		return !gpio_get_value(NOVENA_SD_CD);
> -}
> -
> -int board_mmc_getwp(struct mmc *mmc)
> -{
> -	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
> -
> -	/* There is no WP for a microSD card, assume always read-write. */
> -	if (cfg->esdhc_base == USDHC3_BASE_ADDR)
> -		return 0;
> -	else
> -		return gpio_get_value(NOVENA_SD_WP);
> -}
> -
> -
> -int board_mmc_init(bd_t *bis)
> -{
> -	s32 status = 0;
> -	int index;
> -
> -	usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
> -	usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
> -
> -	/* Big SD write-protect and card-detect */
> -	gpio_direction_input(NOVENA_SD_WP);
> -	gpio_direction_input(NOVENA_SD_CD);
> -
> -	for (index = 0; index < ARRAY_SIZE(usdhc_cfg); index++) {
> -		status = fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
> -		if (status)
> -			return status;
> -	}
> -
> -	return status;
> -}
> -#endif
> -
>  int board_early_init_f(void)
>  {
>  #if defined(CONFIG_VIDEO_IPUV3)
> @@ -270,3 +220,52 @@ int misc_init_r(void)
>  
>  	return ret;
>  }
> +
> +#if CONFIG_IS_ENABLED(AHCI)
> +static int sata_imx_probe(struct udevice *dev)
> +{
> +	int i, err;
> +
> +	for (i = 0; i < 10; i++) {
> +		err = setup_sata();
> +		if (err) {
> +			printf("SATA setup failed: %d\n", err);
> +			return err;
> +		}
> +
> +		udelay(100);
> +
> +		err = dwc_ahsata_probe(dev);
> +		if (!err)
> +			break;
> +
> +		/* There is no device on the SATA port */
> +		if (sata_dm_port_status(0, 0) == 0)
> +			break;
> +
> +		/* There's a device, but link not established. Retry */
> +		device_remove(dev, DM_REMOVE_NORMAL);
> +	}
> +
> +	return 0;
> +}
> +
> +struct ahci_ops sata_imx_ops = {
> +	.port_status = dwc_ahsata_port_status,
> +	.reset	= dwc_ahsata_bus_reset,
> +	.scan	= dwc_ahsata_scan,
> +};
> +
> +static const struct udevice_id sata_imx_ids[] = {
> +	{ .compatible = "fsl,imx6q-ahci" },
> +	{ }
> +};
> +
> +U_BOOT_DRIVER(sata_imx) = {
> +	.name		= "dwc_ahci",
> +	.id		= UCLASS_AHCI,
> +	.of_match	= sata_imx_ids,
> +	.ops		= &sata_imx_ops,
> +	.probe		= sata_imx_probe,
> +};
> +#endif /* AHCI */
> diff --git a/configs/novena_defconfig b/configs/novena_defconfig
> index c74f635121..fa5fdea278 100644
> --- a/configs/novena_defconfig
> +++ b/configs/novena_defconfig
> @@ -13,6 +13,7 @@ CONFIG_SPL=y
>  CONFIG_SPL_FS_FAT=y
>  CONFIG_SPL_LIBDISK_SUPPORT=y
>  CONFIG_CMD_HDMIDETECT=y
> +CONFIG_AHCI=y
>  CONFIG_DISTRO_DEFAULTS=y
>  # CONFIG_SYS_MALLOC_F is not set
>  CONFIG_FIT=y
> @@ -48,6 +49,7 @@ CONFIG_ENV_IS_IN_MMC=y
>  CONFIG_DM=y
>  CONFIG_DWC_AHSATA=y
>  CONFIG_DM_GPIO=y
> +CONFIG_DM_MMC=y
>  CONFIG_FSL_ESDHC=y
>  CONFIG_PHYLIB=y
>  CONFIG_PHY_MICREL=y
> @@ -56,6 +58,7 @@ CONFIG_MII=y
>  CONFIG_PCI=y
>  CONFIG_PINCTRL=y
>  CONFIG_PINCTRL_IMX6=y
> +CONFIG_DM_SCSI=y
>  CONFIG_USB=y
>  CONFIG_USB_KEYBOARD=y
>  CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP=y
> diff --git a/include/configs/novena.h b/include/configs/novena.h
> index bb5bf808c2..bc7383e957 100644
> --- a/include/configs/novena.h
> +++ b/include/configs/novena.h
> @@ -102,12 +102,7 @@
>  #define CONFIG_POWER_PFUZE100_I2C_ADDR	0x08
>  
>  /* SATA Configs */
> -#ifdef CONFIG_CMD_SATA
> -#define CONFIG_SYS_SATA_MAX_DEVICE	1
> -#define CONFIG_DWC_AHSATA_PORT_ID	0
> -#define CONFIG_DWC_AHSATA_BASE_ADDR	SATA_ARB_BASE_ADDR
>  #define CONFIG_LBA48
> -#endif
>  
>  /* UART */
>  #define CONFIG_MXC_UART
> -- 
> 2.20.1
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[U-Boot] [PATCH 5/6] ARM: imx: novena: Enable DM USB

[Vagrant Cascadian]

On 2019-05-06, Marek Vasut wrote:
> Enable DM USB support on iMX6Q Novena.

Hrm. Not working so well:

=> load usb 0:1 $kernel_addr_r misc/Binaries/linux/Image
data abort
pc : [<fefbbf0e>]          lr : [<fefbb991>]
reloc pc : [<17832f0e>]    lr : [<17832991>]
sp : faf7d788  ip : 00000003     fp : 00000005
r10: faf8c258  r9 : faf88ea0     r8 : 00000001
r7 : fafa9ba0  r6 : f9f7b040     r5 : faf7d7b0  r4 : 00000038
r3 : 0000006d  r2 : f9f7b0a3     r1 : fafa9c0c  r0 : f9f7b09f
Flags: nzCv  IRQs off  FIQs off  Mode SVC_32
Code: 4630f801 81f0e8bd e7d84606 bf082b2f (f822235c)
Resetting CPU ...

That said, I haven't tested USB recently; it may be no worse.

live well,
  vagrant

> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Fabio Estevam <fabio.estevam@nxp.com>
> Cc: Stefano Babic <sbabic@denx.de>
> Cc: Vagrant Cascadian <vagrant@debian.org>
> ---
>  configs/novena_defconfig | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/configs/novena_defconfig b/configs/novena_defconfig
> index fa5fdea278..c5dbbb0b4d 100644
> --- a/configs/novena_defconfig
> +++ b/configs/novena_defconfig
> @@ -60,6 +60,7 @@ CONFIG_PINCTRL=y
>  CONFIG_PINCTRL_IMX6=y
>  CONFIG_DM_SCSI=y
>  CONFIG_USB=y
> +CONFIG_DM_USB=y
>  CONFIG_USB_KEYBOARD=y
>  CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP=y
>  CONFIG_USB_GADGET=y
> -- 
> 2.20.1
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[U-Boot] [PATCH 6/6] ARM: imx: novena: Convert to DM VIDEO

[Vagrant Cascadian]

On 2019-05-06, Marek Vasut wrote:
> Enable DM Video support on iMX6Q Novena and fix minor details
> to restore previous behavior of the system.

Also required:

  "[U-Boot] video: ipuv3: Set max display bpp to 32"
  https://patchwork.ozlabs.org/patch/1095618/

Otherwise it would hang after initializing video.

I don't see video output though. Not sure when I last tested video
output from u-boot, though. But at least it boots!

live well,
  vagrant

> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Fabio Estevam <fabio.estevam@nxp.com>
> Cc: Stefano Babic <sbabic@denx.de>
> Cc: Vagrant Cascadian <vagrant@debian.org>
> ---
>  configs/novena_defconfig | 6 +++---
>  include/configs/novena.h | 4 ++--
>  2 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/configs/novena_defconfig b/configs/novena_defconfig
> index c5dbbb0b4d..3ae485245d 100644
> --- a/configs/novena_defconfig
> +++ b/configs/novena_defconfig
> @@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x17800000
>  CONFIG_SPL_GPIO_SUPPORT=y
>  CONFIG_SPL_LIBCOMMON_SUPPORT=y
>  CONFIG_SPL_LIBGENERIC_SUPPORT=y
> +CONFIG_SYS_MALLOC_F_LEN=0x2000
>  CONFIG_MX6_DDRCAL=y
>  CONFIG_TARGET_KOSAGI_NOVENA=y
>  CONFIG_SPL_MMC_SUPPORT=y
> @@ -15,7 +16,6 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
>  CONFIG_CMD_HDMIDETECT=y
>  CONFIG_AHCI=y
>  CONFIG_DISTRO_DEFAULTS=y
> -# CONFIG_SYS_MALLOC_F is not set
>  CONFIG_FIT=y
>  CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6Q"
>  CONFIG_USE_BOOTARGS=y
> @@ -70,7 +70,7 @@ CONFIG_USB_ETH_CDC=y
>  CONFIG_USB_HOST_ETHER=y
>  CONFIG_USB_ETHER_ASIX=y
>  CONFIG_USB_ETHER_SMSC95XX=y
> +CONFIG_DM_VIDEO=y
> +CONFIG_SYS_WHITE_ON_BLACK=y
>  CONFIG_VIDEO_IPUV3=y
> -CONFIG_VIDEO=y
> -# CONFIG_VIDEO_SW_CURSOR is not set
>  CONFIG_FAT_WRITE=y
> diff --git a/include/configs/novena.h b/include/configs/novena.h
> index bc7383e957..cdc437c492 100644
> --- a/include/configs/novena.h
> +++ b/include/configs/novena.h
> @@ -119,14 +119,12 @@
>  #endif
>  
>  /* Video output */
> -#ifdef CONFIG_VIDEO
>  #define CONFIG_VIDEO_BMP_RLE8
>  #define CONFIG_SPLASH_SCREEN
>  #define CONFIG_BMP_16BPP
>  #define CONFIG_VIDEO_LOGO
>  #define CONFIG_IMX_HDMI
>  #define CONFIG_IMX_VIDEO_SKIP
> -#endif
>  
>  /* Extra U-Boot environment. */
>  #ifndef CONFIG_SPL_BUILD
> @@ -144,6 +142,8 @@
>  	"ramdisk_addr_r=0x28000000\0"		   			\
>  	"fdt_addr_r=0x18000000\0"					\
>  	"fdtfile=imx6q-novena.dtb\0"					\
> +	"stdout=serial,vidconsole\0"					\
> +	"stderr=serial,vidconsole\0"					\
>  	"addcons="							\
>  		"setenv bootargs ${bootargs} "				\
>  		"console=${consdev},${baudrate}\0"			\
> -- 
> 2.20.1
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[U-Boot] [PATCH 5/6] ARM: imx: novena: Enable DM USB

[Marek Vasut]

On 5/6/19 5:26 AM, Vagrant Cascadian wrote:
> On 2019-05-06, Marek Vasut wrote:
>> Enable DM USB support on iMX6Q Novena.
> 
> Hrm. Not working so well:
> 
> => load usb 0:1 $kernel_addr_r misc/Binaries/linux/Image
> data abort
> pc : [<fefbbf0e>]          lr : [<fefbb991>]
> reloc pc : [<17832f0e>]    lr : [<17832991>]

Where does it crash ? arm-...objdump -d u-boot and look for the reloc_pc
value, it should tell you in which function the crash occurred .

> sp : faf7d788  ip : 00000003     fp : 00000005
> r10: faf8c258  r9 : faf88ea0     r8 : 00000001
> r7 : fafa9ba0  r6 : f9f7b040     r5 : faf7d7b0  r4 : 00000038
> r3 : 0000006d  r2 : f9f7b0a3     r1 : fafa9c0c  r0 : f9f7b09f
> Flags: nzCv  IRQs off  FIQs off  Mode SVC_32
> Code: 4630f801 81f0e8bd e7d84606 bf082b2f (f822235c)
> Resetting CPU ...
> 
> That said, I haven't tested USB recently; it may be no worse.
> 
> live well,
>   vagrant
> 
>> Signed-off-by: Marek Vasut <marex@denx.de>
>> Cc: Fabio Estevam <fabio.estevam@nxp.com>
>> Cc: Stefano Babic <sbabic@denx.de>
>> Cc: Vagrant Cascadian <vagrant@debian.org>
>> ---
>>  configs/novena_defconfig | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/configs/novena_defconfig b/configs/novena_defconfig
>> index fa5fdea278..c5dbbb0b4d 100644
>> --- a/configs/novena_defconfig
>> +++ b/configs/novena_defconfig
>> @@ -60,6 +60,7 @@ CONFIG_PINCTRL=y
>>  CONFIG_PINCTRL_IMX6=y
>>  CONFIG_DM_SCSI=y
>>  CONFIG_USB=y
>> +CONFIG_DM_USB=y
>>  CONFIG_USB_KEYBOARD=y
>>  CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP=y
>>  CONFIG_USB_GADGET=y
>> -- 
>> 2.20.1


-- 
Best regards,
Marek Vasut

[U-Boot] [PATCH 6/6] ARM: imx: novena: Convert to DM VIDEO

[Marek Vasut]

On 5/6/19 5:31 AM, Vagrant Cascadian wrote:
> On 2019-05-06, Marek Vasut wrote:
>> Enable DM Video support on iMX6Q Novena and fix minor details
>> to restore previous behavior of the system.
> 
> Also required:
> 
>   "[U-Boot] video: ipuv3: Set max display bpp to 32"
>   https://patchwork.ozlabs.org/patch/1095618/
> 
> Otherwise it would hang after initializing video.
> 
> I don't see video output though. Not sure when I last tested video
> output from u-boot, though. But at least it boots!

Try "setenv stdout serial,vidconsole" , does it help ?

-- 
Best regards,
Marek Vasut

[U-Boot] [PATCH 6/6] ARM: imx: novena: Convert to DM VIDEO

[Vagrant Cascadian]

On 2019-05-06, Marek Vasut wrote:
> On 5/6/19 5:31 AM, Vagrant Cascadian wrote:
>> On 2019-05-06, Marek Vasut wrote:
>>> Enable DM Video support on iMX6Q Novena and fix minor details
>>> to restore previous behavior of the system.
>> 
>> Also required:
>> 
>>   "[U-Boot] video: ipuv3: Set max display bpp to 32"
>>   https://patchwork.ozlabs.org/patch/1095618/
>> 
>> Otherwise it would hang after initializing video.
>> 
>> I don't see video output though. Not sure when I last tested video
>> output from u-boot, though. But at least it boots!
>
> Try "setenv stdout serial,vidconsole" , does it help ?

Yes, that did help; thanks! So it's working on some level...


live well,
  vagrant
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[U-Boot] [PATCH 5/6] ARM: imx: novena: Enable DM USB

[Vagrant Cascadian]

On 2019-05-06, Marek Vasut wrote:
> On 5/6/19 5:26 AM, Vagrant Cascadian wrote:
>> On 2019-05-06, Marek Vasut wrote:
>>> Enable DM USB support on iMX6Q Novena.
...
>> => load usb 0:1 $kernel_addr_r misc/Binaries/linux/Image
>> data abort
>> pc : [<fefbbf0e>]          lr : [<fefbb991>]
>> reloc pc : [<17832f0e>]    lr : [<17832991>]
>
> Where does it crash ? arm-...objdump -d u-boot and look for the reloc_pc
> value, it should tell you in which function the crash occurred .

I didn't find 17832f0e in the objdump output... I'll try a build
directly from upstream sources rather than using the debian packaging to
make sure I'm not breaking something in the packaging.

Also, interesting enough, only one of the four USB ports is triggering
this issue for me; front, internal, and "ext2" (near the corner of the
board) all work, but "ext1" doesn't (between "ext2" and the full-size
SD/hdmi/microUSB/audio ports).


live well,
  vagrant
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