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21d02e598a
Since commit torvalds/linux@bbc4d71 ("net: phy: realtek: fix rtl8211e rx/tx
delay config") network is broken on the FriendlyELEC(ARM) ZeroPi.
Replaces custom patches with upstream uboot patch:
2527b24f39
Signed-off-by: Arturas Moskvinas <arturas.moskvinas@gmail.com>
149 lines
4.6 KiB
Diff
149 lines
4.6 KiB
Diff
From 2527b24f39d8f27ba2fd922ca27a1f14119cfa1b Mon Sep 17 00:00:00 2001
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From: Yu-Tung Chang <mtwget@gmail.com>
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Date: Sat, 19 Jun 2021 16:16:45 +0800
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Subject: [PATCH] sunxi: h3: Add initial ZeroPi support
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ZeroPi is a new board of high performance with low cost
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designed by FriendlyElec., using the Allwinner H3 SOC.
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ZeroPi features
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- Allwinner H3, Quad-core Cortex-A7@1.2GHz
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- 256MB/512MB DDR3 RAM
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- microsd slot
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- 10/100/1000Mbps Ethernet
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- Debug Serial Port
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- DC 5V/2A power-supply
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Signed-off-by: Yu-Tung Chang <mtwget@gmail.com>
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Reviewed-by: Andre Przywara <andre.przywara@arm.com>
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Signed-off-by: Andre Przywara <andre.przywara@arm.com>
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---
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--- a/arch/arm/dts/Makefile
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+++ b/arch/arm/dts/Makefile
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@@ -560,7 +560,8 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \
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sun8i-h3-orangepi-plus.dtb \
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sun8i-h3-orangepi-plus2e.dtb \
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sun8i-h3-orangepi-zero-plus2.dtb \
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- sun8i-h3-rervision-dvk.dtb
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+ sun8i-h3-rervision-dvk.dtb \
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+ sun8i-h3-zeropi.dtb
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dtb-$(CONFIG_MACH_SUN8I_R40) += \
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sun8i-r40-bananapi-m2-ultra.dtb \
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sun8i-v40-bananapi-m2-berry.dtb
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--- /dev/null
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+++ b/arch/arm/dts/sun8i-h3-zeropi.dts
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@@ -0,0 +1,85 @@
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+/*
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+ * Copyright (C) 2020 Yu-Tung Chang <mtwget@gmail.com>
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+ *
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+ * This file is dual-licensed: you can use it either under the terms
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+ * of the GPL or the X11 license, at your option. Note that this dual
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+ * licensing only applies to this file, and not this project as a
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+ * whole.
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+ *
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+ * a) This file is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of the
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+ * License, or (at your option) any later version.
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+ *
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+ * This file is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * Or, alternatively,
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+ *
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+ * b) Permission is hereby granted, free of charge, to any person
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+ * obtaining a copy of this software and associated documentation
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+ * files (the "Software"), to deal in the Software without
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+ * restriction, including without limitation the rights to use,
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+ * copy, modify, merge, publish, distribute, sublicense, and/or
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+ * sell copies of the Software, and to permit persons to whom the
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+ * Software is furnished to do so, subject to the following
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+ * conditions:
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+ *
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+ * The above copyright notice and this permission notice shall be
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+ * included in all copies or substantial portions of the Software.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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+ * OTHER DEALINGS IN THE SOFTWARE.
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+ */
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+
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+#include "sun8i-h3-nanopi.dtsi"
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+
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+/ {
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+ model = "FriendlyARM ZeroPi";
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+ compatible = "friendlyarm,zeropi", "allwinner,sun8i-h3";
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+
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+ aliases {
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+ ethernet0 = &emac;
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+ };
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+
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+ reg_gmac_3v3: gmac-3v3 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "gmac-3v3";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ startup-delay-us = <100000>;
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+ enable-active-high;
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+ gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
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+ };
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+};
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+
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+&external_mdio {
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+ ext_rgmii_phy: ethernet-phy@7 {
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+ compatible = "ethernet-phy-ieee802.3-c22";
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+ reg = <7>;
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+ };
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+};
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+
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+&emac {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&emac_rgmii_pins>;
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+ phy-supply = <®_gmac_3v3>;
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+ phy-handle = <&ext_rgmii_phy>;
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+ phy-mode = "rgmii-id";
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+
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+ allwinner,leds-active-low;
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+ status = "okay";
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+};
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+
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+&usb_otg {
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+ status = "okay";
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+ dr_mode = "host";
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+};
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--- a/board/sunxi/MAINTAINERS
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+++ b/board/sunxi/MAINTAINERS
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@@ -508,3 +508,9 @@ YONES TOPTECH BS1078 V2 BOARD
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M: Peter Korsgaard <peter@korsgaard.com>
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S: Maintained
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F: configs/Yones_Toptech_BS1078_V2_defconfig
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+
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+ZEROPI BOARD
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+M: Yu-Tung Chang <mtwget@gmail.com>
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+S: Maintained
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+F: configs/zeropi_defconfig
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+F: arch/arm/dts/sun8i-h3-zeropi.dts
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--- /dev/null
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+++ b/configs/zeropi_defconfig
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@@ -0,0 +1,13 @@
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+CONFIG_ARM=y
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+CONFIG_ARCH_SUNXI=y
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+CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-zeropi"
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+CONFIG_SPL=y
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+CONFIG_MACH_SUN8I_H3=y
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+CONFIG_DRAM_CLK=408
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+CONFIG_MACPWR="PD6"
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+# CONFIG_VIDEO_DE2 is not set
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+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
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+CONFIG_CONSOLE_MUX=y
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+CONFIG_SUN8I_EMAC=y
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+CONFIG_USB_EHCI_HCD=y
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+CONFIG_USB_OHCI_HCD=y
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