From: Michael Tremer Date: Thu, 1 Mar 2018 10:33:10 +0000 (+0000) Subject: Add support for IPFire Nano X-Git-Url: http://git.ipfire.org/?p=people%2Fms%2Fu-boot.git;a=commitdiff_plain;h=2360f75651de601e1dd49eaca96efc433a36ac20 Add support for IPFire Nano This board is manufactured by Lightning Wire Labs GmbH & TX-Team GmbH and is based on the Allwinner H2+ SoC. Signed-off-by: Michael Tremer --- diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index e9fe71431c..47648ae808 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -337,6 +337,7 @@ dtb-$(CONFIG_MACH_SUN8I_A83T) += \ sun8i-a83t-cubietruck-plus.dtb \ sun8i-a83t-tbs-a711.dts dtb-$(CONFIG_MACH_SUN8I_H3) += \ + sun8i-h2-plus-ipfire-nano.dtb \ sun8i-h2-plus-orangepi-zero.dtb \ sun8i-h3-bananapi-m2-plus.dtb \ sun8i-h3-libretech-all-h3-cc.dtb \ diff --git a/arch/arm/dts/sun8i-h2-plus-ipfire-nano.dts b/arch/arm/dts/sun8i-h2-plus-ipfire-nano.dts new file mode 100644 index 0000000000..0ad1ca6421 --- /dev/null +++ b/arch/arm/dts/sun8i-h2-plus-ipfire-nano.dts @@ -0,0 +1,122 @@ +/* + * Copyright (C) 2018 Michael Tremer + * + * 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. + * + * 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 "sun8i-h3.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include +#include + +/ { + model = "IPFire Nano"; + compatible = "ipfire,nano", "allwinner,sun8i-h3"; + + aliases { + serial0 = &uart0; + i2c0 = &i2c0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + pwr { + label = "nanopi:green:pwr"; + gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */ + default-state = "on"; + }; + + status { + label = "nanopi:blue:status"; + gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */ + }; + }; +}; + +&ehci1 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + +&emac { + phy = <&phy1>; + phy-mode = "mii"; + allwinner,use-internal-phy; + allwinner,leds-active-low; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&i2c0 { + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ + cd-inverted; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + /* USB VBUS is always on */ + status = "okay"; +}; diff --git a/arch/arm/dts/sun8i-h3.dtsi b/arch/arm/dts/sun8i-h3.dtsi index afa60793a2..b5104d5889 100644 --- a/arch/arm/dts/sun8i-h3.dtsi +++ b/arch/arm/dts/sun8i-h3.dtsi @@ -350,6 +350,11 @@ allwinner,pull = ; }; + i2c0_pins: i2c0 { + pins = "PA11", "PA12"; + function = "i2c0"; + }; + mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5"; @@ -530,5 +535,18 @@ allwinner,pull = ; }; }; + + i2c0: i2c@1c2ac00 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01c2ac00 0x400>; + interrupts = ; + clocks = <&ccu CLK_BUS_I2C0>; + resets = <&ccu RST_BUS_I2C0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; }; }; diff --git a/configs/ipfire_nano_defconfig b/configs/ipfire_nano_defconfig new file mode 100644 index 0000000000..02ded4bcf6 --- /dev/null +++ b/configs/ipfire_nano_defconfig @@ -0,0 +1,29 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_SYS_TEXT_BASE=0x4a000000 +CONFIG_SPL_SPI_FLASH_SUPPORT=y +CONFIG_IDENT_STRING=" IPFire Nano" +CONFIG_MACH_SUN8I_H3=y +CONFIG_DRAM_CLK=408 +CONFIG_DRAM_ZQ=3881979 +CONFIG_DRAM_ODT_EN=y +# CONFIG_VIDEO_DE2 is not set +CONFIG_DEFAULT_DEVICE_TREE="sun8i-h2-plus-ipfire-nano" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_CONSOLE_MUX=y +CONFIG_SPL=y +CONFIG_SYS_CLK_FREQ=480000000 +CONFIG_DM_I2C=y +CONFIG_I2C0_ENABLE=y +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_FPGA is not set +CONFIG_CMD_I2C=y +CONFIG_SPL_SPI_SUNXI=y +CONFIG_SUN8I_EMAC=y +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_GADGET is not set +CONFIG_USB_HOST_ETHER=y +CONFIG_USB_ETHER_ASIX=y +CONFIG_USB_ETHER_RTL8152=y +CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y