From patchwork Mon Jun 25 14:50:16 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 934376 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="PPOJzTvI"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 41DsYp4NPVz9rvt for ; Tue, 26 Jun 2018 00:51:10 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id 4D888C21DFF; Mon, 25 Jun 2018 14:50:44 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=RCVD_IN_MSPIKE_H2, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 5E515C21DCA; Mon, 25 Jun 2018 14:50:40 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id C5BFEC21E74; Mon, 25 Jun 2018 14:50:27 +0000 (UTC) Received: from mail-wr0-f195.google.com (mail-wr0-f195.google.com [209.85.128.195]) by lists.denx.de (Postfix) with ESMTPS id CEB76C21E02 for ; Mon, 25 Jun 2018 14:50:23 +0000 (UTC) Received: by mail-wr0-f195.google.com with SMTP id c13-v6so4037892wrq.2 for ; Mon, 25 Jun 2018 07:50:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=OrLnd59yijeypVuZv7Q7igaimhCugP1ThumCPh+3OPI=; b=PPOJzTvIZPKe4I1Fc4+VQyMklF+yoQTt0PLWU5sRwfudbolAhpGnR2SmnQcDCxKdUs hmmiVi0y/nL4dZDMrUQRulx4+/0o53aFZ7uodJaNAgJE0PRDU/hWo7vOBX7avyUm8Msq u5pcZvnF+EOEJrBKSaCYDvBGNQ2/EC/VZ+U+5OKv5GbMx/JKtznbLh1znKLeubb1nbos 9EkmUD1VEXo6jdHxwpgaiS9U13R6sUU8At9rsgIV4eTW9gcJR1Eyp22ddEebrcxg3VW4 MnxpvUgTkMOkntkaKyDySMtIyQkDH+3uu9cdjfl6Af518tmodIDThKu3Z0yIrtE9BDZT SbXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=OrLnd59yijeypVuZv7Q7igaimhCugP1ThumCPh+3OPI=; b=pFjXmgAYsOvPs7CsQQXFSS2+MjpvguMbNHLedbaYBT2HMIH9JV+TzOZ+QaniicjzDg KxNTYPKuPqb95xwlOcfsRtzOxfkLdyrrLKLwfe8gnTpW3F/34HaPT1ySOqV4fe/MlKoM wli9cTnfOEP5V3St7pnmUzvRRKfzjsmQwSX03uTwhaKgu5bP9xWJOL8QSJAtsiT6lH2p KkhGZILs4NMfwAIUEOAxSqi1R7cWZBCkvQn9CfRPh4aekqm30i/tfB/faM1yRzLdBGhH XDKuTjnt9fQ24/idctruSi9oDM6CwJP6/vVnPhzxVY0k21dRyAKPX3uoEHY56q5BKOQK lOlg== X-Gm-Message-State: APt69E390nnAx/MLNYoZDHwlpVLZqIJILScZLMlnzRqt0XWtJ4hA/Cew CSEziqMtSAxlHIQvK+c2FhoQs/i1+Ic= X-Google-Smtp-Source: AAOMgpefTFpRVg5vlIclONi5yWemNKkw8Jz/2gFbb6vG4R35O0TVDG5URL5EOelFzsPZEhjmDjKJrQ== X-Received: by 2002:adf:90af:: with SMTP id i44-v6mr7002931wri.146.1529938222804; Mon, 25 Jun 2018 07:50:22 -0700 (PDT) Received: from bender.baylibre.local ([90.63.244.31]) by smtp.gmail.com with ESMTPSA id w67-v6sm9181629wmw.0.2018.06.25.07.50.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 25 Jun 2018 07:50:21 -0700 (PDT) From: Neil Armstrong To: u-boot@lists.denx.de Date: Mon, 25 Jun 2018 16:50:16 +0200 Message-Id: <1529938217-4196-2-git-send-email-narmstrong@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1529938217-4196-1-git-send-email-narmstrong@baylibre.com> References: <1529938217-4196-1-git-send-email-narmstrong@baylibre.com> MIME-Version: 1.0 Cc: trini@konsulko.com, linux-amlogic@lists.infradead.org Subject: [U-Boot] [PATCH u-boot 1/2] ARM: dts: sync meson-gxbb-nanopi-k2 from Linux 4.17 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Get the meson-gxbb-nanopi-k2.dts file from Linux 4.17. Signed-off-by: Neil Armstrong --- arch/arm/dts/Makefile | 1 + arch/arm/dts/meson-gxbb-nanopi-k2.dts | 323 ++++++++++++++++++++++++++++++++++ 2 files changed, 324 insertions(+) create mode 100644 arch/arm/dts/meson-gxbb-nanopi-k2.dts diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 493652e..bcbaae2 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -53,6 +53,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3399-puma-ddr1866.dtb \ rv1108-evb.dtb dtb-$(CONFIG_ARCH_MESON) += \ + meson-gxbb-nanopi-k2.dtb \ meson-gxbb-odroidc2.dtb \ meson-gxl-s905x-p212.dtb \ meson-gxl-s905x-libretech-cc.dtb \ diff --git a/arch/arm/dts/meson-gxbb-nanopi-k2.dts b/arch/arm/dts/meson-gxbb-nanopi-k2.dts new file mode 100644 index 0000000..7d5709c --- /dev/null +++ b/arch/arm/dts/meson-gxbb-nanopi-k2.dts @@ -0,0 +1,323 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2017 Andreas Färber + */ + +/dts-v1/; + +#include "meson-gxbb.dtsi" +#include + +/ { + compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb"; + + aliases { + serial0 = &uart_AO; + ethernet0 = ðmac; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + leds { + compatible = "gpio-leds"; + + stat { + label = "nanopi-k2:blue:stat"; + gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>; + default-state = "on"; + panic-indicator; + }; + }; + + vdd_5v: regulator-vdd-5v { + compatible = "regulator-fixed"; + regulator-name = "VDD_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vddio_ao18: regulator-vddio-ao18 { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_AO18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddio_ao3v3: regulator-vddio-ao3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_AO3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vddio_tf: regulator-vddio-tf { + compatible = "regulator-gpio"; + + regulator-name = "VDDIO_TF"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>; + gpios-states = <0>; + + states = <3300000 0>, + <1800000 1>; + + regulator-settling-time-up-us = <100>; + regulator-settling-time-down-us = <5000>; + }; + + wifi_32k: wifi-32k { + compatible = "pwm-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; + clocks = <&wifi_32k>; + clock-names = "ext_clock"; + }; + + vcc1v8: regulator-vcc1v8 { + compatible = "regulator-fixed"; + regulator-name = "VCC1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vcc3v3: regulator-vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; +}; + +ðmac { + status = "okay"; + pinctrl-0 = <ð_rgmii_pins>; + pinctrl-names = "default"; + + phy-handle = <ð_phy0>; + phy-mode = "rgmii"; + + amlogic,tx-delay-ns = <2>; + + snps,reset-gpio = <&gpio GPIOZ_14 0>; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-active-low; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + eth_phy0: ethernet-phy@0 { + /* Realtek RTL8211F (0x001cc916) */ + reg = <0>; + interrupt-parent = <&gpio_intc>; + /* MAC_INTR on GPIOZ_15 */ + interrupts = <29 IRQ_TYPE_LEVEL_LOW>; + }; + }; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + +&pinctrl_aobus { + gpio-line-names = "UART TX", "UART RX", "Power Control", "Power Key In", + "VCCK En", "CON1 Header Pin31", + "I2S Header Pin6", "IR In", "I2S Header Pin7", + "I2S Header Pin3", "I2S Header Pin4", + "I2S Header Pin5", "HDMI CEC", "SYS LED", + /* GPIO_TEST_N */ + ""; +}; + +&pinctrl_periphs { + gpio-line-names = /* Bank GPIOZ */ + "Eth MDIO", "Eth MDC", "Eth RGMII RX Clk", + "Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2", + "Eth RX D3", "Eth RGMII TX Clk", "Eth TX En", + "Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3", + "Eth PHY nRESET", "Eth PHY Intc", + /* Bank GPIOH */ + "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL", + "CON1 Header Pin33", + /* Bank BOOT */ + "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4", + "eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk", + "eMMC Reset", "eMMC CMD", + "", "", "", "", "eMMC DS", + "", "", + /* Bank CARD */ + "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD", + "SDCard D3", "SDCard D2", "SDCard Det", + /* Bank GPIODV */ + "", "", "", "", "", "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", "", "", "", + "I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK", + "VDDEE Regulator", "VCCK Regulator", + /* Bank GPIOY */ + "CON1 Header Pin7", "CON1 Header Pin11", + "CON1 Header Pin13", "CON1 Header Pin15", + "CON1 Header Pin18", "CON1 Header Pin19", + "CON1 Header Pin22", "CON1 Header Pin21", + "CON1 Header Pin24", "CON1 Header Pin23", + "CON1 Header Pin26", "CON1 Header Pin29", + "CON1 Header Pin32", "CON1 Header Pin8", + "CON1 Header Pin10", "CON1 Header Pin16", + "CON1 Header Pin12", + /* Bank GPIOX */ + "WIFI SDIO D0", "WIFI SDIO D1", "WIFI SDIO D2", + "WIFI SDIO D3", "WIFI SDIO CLK", "WIFI SDIO CMD", + "WIFI Power Enable", "WIFI WAKE HOST", + "Bluetooth PCM DOUT", "Bluetooth PCM DIN", + "Bluetooth PCM SYNC", "Bluetooth PCM CLK", + "Bluetooth UART TX", "Bluetooth UART RX", + "Bluetooth UART CTS", "Bluetooth UART RTS", + "", "", "", "WIFI 32K", "Bluetooth Enable", + "Bluetooth WAKE HOST", "", + /* Bank GPIOCLK */ + "", "CON1 Header Pin35", "", ""; +}; + +&pwm_ef { + status = "okay"; + pinctrl-0 = <&pwm_e_pins>; + pinctrl-names = "default"; + clocks = <&clkc CLKID_FCLK_DIV4>; + clock-names = "clkin0"; +}; + +&saradc { + status = "okay"; + vref-supply = <&vddio_ao18>; +}; + +/* SDIO */ +&sd_emmc_a { + status = "okay"; + pinctrl-0 = <&sdio_pins>, <&sdio_irq_pins>; + pinctrl-1 = <&sdio_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + #address-cells = <1>; + #size-cells = <0>; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <200000000>; + + non-removable; + disable-wp; + + mmc-pwrseq = <&sdio_pwrseq>; + + vmmc-supply = <&vddio_ao3v3>; + vqmmc-supply = <&vddio_ao18>; + + brcmf: wifi@1 { + compatible = "brcm,bcm4329-fmac"; + reg = <1>; + }; +}; + +/* SD */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-1 = <&sdcard_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <4>; + cap-sd-highspeed; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; + max-frequency = <200000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; + + vmmc-supply = <&vddio_ao3v3>; + vqmmc-supply = <&vddio_tf>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "disabled"; + pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; + pinctrl-1 = <&emmc_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <8>; + max-frequency = <200000000>; + non-removable; + disable-wp; + cap-mmc-highspeed; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc3v3>; + vqmmc-supply = <&vcc1v8>; +}; + +/* DBG_UART */ +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +/* Bluetooth on AP6212 */ +&uart_A { + status = "disabled"; + pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; + pinctrl-names = "default"; +}; + +/* 40-pin CON1 */ +&uart_C { + status = "disabled"; + pinctrl-0 = <&uart_c_pins>; + pinctrl-names = "default"; +}; + +&usb0_phy { + status = "okay"; + phy-supply = <&vdd_5v>; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; From patchwork Mon Jun 25 14:50:17 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 934377 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="Rf5kfswD"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 41DsZk2YfVz9rvt for ; 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Mon, 25 Jun 2018 07:50:24 -0700 (PDT) Received: from bender.baylibre.local ([90.63.244.31]) by smtp.gmail.com with ESMTPSA id w67-v6sm9181629wmw.0.2018.06.25.07.50.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 25 Jun 2018 07:50:23 -0700 (PDT) From: Neil Armstrong To: u-boot@lists.denx.de Date: Mon, 25 Jun 2018 16:50:17 +0200 Message-Id: <1529938217-4196-3-git-send-email-narmstrong@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1529938217-4196-1-git-send-email-narmstrong@baylibre.com> References: <1529938217-4196-1-git-send-email-narmstrong@baylibre.com> Cc: trini@konsulko.com, Yuefei Tan , Thomas McKahan , linux-amlogic@lists.infradead.org Subject: [U-Boot] [PATCH u-boot 2/2] boards: amlogic: Add FriendlyElec NanoPi K2 board support X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" From: Thomas McKahan This adds platform code for the FriendlyElec NanoPi K2 board based on a Meson GXBB (S905) SoC with the Meson GXBB configuration. This initial submission only supports: - UART - MMC/SDCard - Ethernet - Reset Controller - Clock controller Cc: Yuefei Tan Signed-off-by: Thomas McKahan Signed-off-by: Neil Armstrong --- arch/arm/dts/Makefile | 1 + arch/arm/mach-meson/Kconfig | 8 +++ board/amlogic/nanopi-k2/Kconfig | 12 +++++ board/amlogic/nanopi-k2/MAINTAINERS | 6 +++ board/amlogic/nanopi-k2/Makefile | 7 +++ board/amlogic/nanopi-k2/README | 99 +++++++++++++++++++++++++++++++++++++ board/amlogic/nanopi-k2/nanopi-k2.c | 61 +++++++++++++++++++++++ configs/nanopi-k2_defconfig | 40 +++++++++++++++ include/configs/nanopi-k2.h | 18 +++++++ 9 files changed, 252 insertions(+) create mode 100644 board/amlogic/nanopi-k2/Kconfig create mode 100644 board/amlogic/nanopi-k2/MAINTAINERS create mode 100644 board/amlogic/nanopi-k2/Makefile create mode 100644 board/amlogic/nanopi-k2/README create mode 100644 board/amlogic/nanopi-k2/nanopi-k2.c create mode 100644 configs/nanopi-k2_defconfig create mode 100644 include/configs/nanopi-k2.h diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index bcbaae2..62fc442 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -55,6 +55,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ dtb-$(CONFIG_ARCH_MESON) += \ meson-gxbb-nanopi-k2.dtb \ meson-gxbb-odroidc2.dtb \ + meson-gxbb-nanopi-k2.dtb \ meson-gxl-s905x-p212.dtb \ meson-gxl-s905x-libretech-cc.dtb \ meson-gxl-s905x-khadas-vim.dtb diff --git a/arch/arm/mach-meson/Kconfig b/arch/arm/mach-meson/Kconfig index 9a06ccc..cc3383a 100644 --- a/arch/arm/mach-meson/Kconfig +++ b/arch/arm/mach-meson/Kconfig @@ -29,6 +29,12 @@ config TARGET_ODROID_C2 with 2 GiB of RAM, Gigabit Ethernet, HDMI, 4 USB, micro-SD slot, eMMC, IR receiver and a 40-pin GPIO header. +config TARGET_NANOPI_K2 + bool "NANOPI_K2" + help + NANOPI_K2 is a single board computer based on Meson GXBaby + with 2 GiB of RAM, Gigabit Ethernet,AP6212 Wifi, HDMI, 4 USB, + micro-SD slot, eMMC, IR receiver and a 40-pin GPIO header. endif if MESON_GXL @@ -64,6 +70,8 @@ config SYS_MALLOC_F_LEN source "board/amlogic/odroid-c2/Kconfig" +source "board/amlogic/nanopi-k2/Kconfig" + source "board/amlogic/p212/Kconfig" source "board/amlogic/libretech-cc/Kconfig" diff --git a/board/amlogic/nanopi-k2/Kconfig b/board/amlogic/nanopi-k2/Kconfig new file mode 100644 index 0000000..374bda2 --- /dev/null +++ b/board/amlogic/nanopi-k2/Kconfig @@ -0,0 +1,12 @@ +if TARGET_NANOPI_K2 + +config SYS_BOARD + default "nanopi-k2" + +config SYS_VENDOR + default "amlogic" + +config SYS_CONFIG_NAME + default "nanopi-k2" + +endif diff --git a/board/amlogic/nanopi-k2/MAINTAINERS b/board/amlogic/nanopi-k2/MAINTAINERS new file mode 100644 index 0000000..0452bd1 --- /dev/null +++ b/board/amlogic/nanopi-k2/MAINTAINERS @@ -0,0 +1,6 @@ +NANOPI-K2 +M: Neil Armstrong +S: Maintained +F: board/amlogic/nanopi-k2/ +F: include/configs/nanopi-k2.h +F: configs/nanopi-k2_defconfig diff --git a/board/amlogic/nanopi-k2/Makefile b/board/amlogic/nanopi-k2/Makefile new file mode 100644 index 0000000..7d9b666 --- /dev/null +++ b/board/amlogic/nanopi-k2/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2018 Thomas McKahan +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := nanopi-k2.o diff --git a/board/amlogic/nanopi-k2/README b/board/amlogic/nanopi-k2/README new file mode 100644 index 0000000..d450d3c --- /dev/null +++ b/board/amlogic/nanopi-k2/README @@ -0,0 +1,99 @@ +U-Boot for NanoPi-K2 +==================== + +NanoPi-K2 is a single board computer manufactured by FriendlyElec +with the following specifications: + + - Amlogic S905 ARM Cortex-A53 quad-core SoC @ 1.5GHz + - ARM Mali 450 GPU + - 2GB DDR3 SDRAM + - Gigabit Ethernet + - HDMI 2.0 4K/60Hz display + - 40-pin GPIO header + - 4 x USB 2.0 Host, 1 x USB OTG + - eMMC, microSD + - Infrared receiver + +Schematics are available on the manufacturer website. + +Currently the u-boot port supports the following devices: + - serial + - eMMC, microSD + - Ethernet + +u-boot compilation +================== + + > export ARCH=arm + > export CROSS_COMPILE=aarch64-none-elf- + > make nanopi-k2_defconfig + > make + +Image creation +============== + +Amlogic doesn't provide sources for the firmware and for tools needed +to create the bootloader image, so it is necessary to obtain them from +the git tree published by the board vendor: + + > wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz + > wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz + > tar xvfJ gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz + > tar xvfJ gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz + > export PATH=$PWD/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux/bin:$PWD/gcc-linaro-arm-none-eabi-4.8-2013.11_linux/bin:$PATH + > git clone https://github.com/BayLibre/u-boot.git -b libretech-cc amlogic-u-boot + > git clone https://github.com/friendlyarm/u-boot.git -b nanopi-k2-v2015.01 amlogic-u-boot + > cd amlogic-u-boot + > sed -i 's/aarch64-linux-gnu-/aarch64-none-elf-/' Makefile + > sed -i 's/arm-linux-/arm-none-eabi-/' arch/arm/cpu/armv8/gxb/firmware/scp_task/Makefile + > make nanopi-k2_defconfig + > make + > export FIPDIR=$PWD/fip + +Go back to mainline U-Boot source tree then : + > mkdir fip + + > cp $FIPDIR/gxb/bl2.bin fip/ + > cp $FIPDIR/gxb/acs.bin fip/ + > cp $FIPDIR/gxb/bl21.bin fip/ + > cp $FIPDIR/gxb/bl30.bin fip/ + > cp $FIPDIR/gxb/bl301.bin fip/ + > cp $FIPDIR/gxb/bl31.img fip/ + > cp u-boot.bin fip/bl33.bin + + > $FIPDIR/blx_fix.sh \ + fip/bl30.bin \ + fip/zero_tmp \ + fip/bl30_zero.bin \ + fip/bl301.bin \ + fip/bl301_zero.bin \ + fip/bl30_new.bin \ + bl30 + + > $FIPDIR/fip_create \ + --bl30 fip/bl30_new.bin \ + --bl31 fip/bl31.img \ + --bl33 fip/bl33.bin \ + fip/fip.bin + + > python $FIPDIR/acs_tool.pyc fip/bl2.bin fip/bl2_acs.bin fip/acs.bin 0 + + > $FIPDIR/blx_fix.sh \ + fip/bl2_acs.bin \ + fip/zero_tmp \ + fip/bl2_zero.bin \ + fip/bl21.bin \ + fip/bl21_zero.bin \ + fip/bl2_new.bin \ + bl2 + + > cat fip/bl2_new.bin fip/fip.bin > fip/boot_new.bin + + > $FIPDIR/gxb/aml_encrypt_gxb --bootsig \ + --input fip/boot_new.bin + --output fip/u-boot.bin + +and then write the image to SD with: + + > DEV=/dev/your_sd_device + > dd if=fip/u-boot.bin of=$DEV conv=fsync,notrunc bs=512 seek=1 diff --git a/board/amlogic/nanopi-k2/nanopi-k2.c b/board/amlogic/nanopi-k2/nanopi-k2.c new file mode 100644 index 0000000..339dbb8 --- /dev/null +++ b/board/amlogic/nanopi-k2/nanopi-k2.c @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2018 Thomas McKahan + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#define EFUSE_SN_OFFSET 20 +#define EFUSE_SN_SIZE 16 +#define EFUSE_MAC_OFFSET 52 +#define EFUSE_MAC_SIZE 6 + +int board_init(void) +{ + return 0; +} + +int misc_init_r(void) +{ + u8 mac_addr[EFUSE_MAC_SIZE]; + char serial[EFUSE_SN_SIZE]; + ssize_t len; + + meson_gx_eth_init(PHY_INTERFACE_MODE_RGMII, 0); + + /* Reset PHY on GPIOZ_14 */ + clrbits_le32(GX_GPIO_EN(3), BIT(14)); + clrbits_le32(GX_GPIO_OUT(3), BIT(14)); + mdelay(10); + setbits_le32(GX_GPIO_OUT(3), BIT(14)); + + if (!eth_env_get_enetaddr("ethaddr", mac_addr)) { + len = meson_sm_read_efuse(EFUSE_MAC_OFFSET, + mac_addr, EFUSE_MAC_SIZE); + if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr)) + eth_env_set_enetaddr("ethaddr", mac_addr); + } + + if (!env_get("serial#")) { + len = meson_sm_read_efuse(EFUSE_SN_OFFSET, serial, + EFUSE_SN_SIZE); + if (len == EFUSE_SN_SIZE) + env_set("serial#", serial); + } + + return 0; +} + +int ft_board_setup(void *blob, bd_t *bd) +{ + meson_gx_init_reserved_memory(blob); + + return 0; +} diff --git a/configs/nanopi-k2_defconfig b/configs/nanopi-k2_defconfig new file mode 100644 index 0000000..8a0dbf0 --- /dev/null +++ b/configs/nanopi-k2_defconfig @@ -0,0 +1,40 @@ +CONFIG_ARM=y +CONFIG_ARCH_MESON=y +CONFIG_SYS_TEXT_BASE=0x01000000 +CONFIG_MESON_GXBB=y +CONFIG_TARGET_NANOPI_K2=y +CONFIG_DEBUG_UART_BASE=0xc81004c0 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_IDENT_STRING=" nanopi-k2" +CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-nanopi-k2" +CONFIG_DEBUG_UART=y +CONFIG_OF_BOARD_SETUP=y +# CONFIG_DISPLAY_CPUINFO is not set +# CONFIG_DISPLAY_BOARDINFO is not set +# CONFIG_CMD_BDI is not set +# CONFIG_CMD_IMI is not set +CONFIG_CMD_GPIO=y +CONFIG_CMD_I2C=y +# CONFIG_CMD_LOADS is not set +CONFIG_CMD_MMC=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_REGULATOR=y +CONFIG_OF_CONTROL=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_DM_GPIO=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_MESON=y +CONFIG_DM_REGULATOR=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_DM_RESET=y +CONFIG_DM_MMC=y +CONFIG_MMC_MESON_GX=y +CONFIG_DM_ETH=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_MESON_GXBB=y +CONFIG_DEBUG_UART_MESON=y +CONFIG_DEBUG_UART_ANNOUNCE=y +CONFIG_DEBUG_UART_SKIP_INIT=y +CONFIG_MESON_SERIAL=y +CONFIG_OF_LIBFDT_OVERLAY=y diff --git a/include/configs/nanopi-k2.h b/include/configs/nanopi-k2.h new file mode 100644 index 0000000..f7ecb7b --- /dev/null +++ b/include/configs/nanopi-k2.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Configuration for NANOPI-K2 + * (C) Copyright 2018 Thomas McKahan + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_MISC_INIT_R + +/* Serial setup */ + +#define MESON_FDTFILE_SETTING "fdtfile=amlogic/meson-gxbb-nanopi-k2.dtb\0" + +#include + +#endif /* __CONFIG_H */