upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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534 lines
14 KiB
534 lines
14 KiB
/*
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* Copyright (C) 2015 Jens Kuske <jenskuske@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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#include "skeleton.dtsi"
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#include <dt-bindings/clock/sun8i-h3-ccu.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/pinctrl/sun4i-a10.h>
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#include <dt-bindings/reset/sun8i-h3-ccu.h>
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/ {
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interrupt-parent = <&gic>;
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aliases {
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ethernet0 = &emac;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu@0 {
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compatible = "arm,cortex-a7";
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device_type = "cpu";
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reg = <0>;
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};
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cpu@1 {
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compatible = "arm,cortex-a7";
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device_type = "cpu";
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reg = <1>;
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};
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cpu@2 {
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compatible = "arm,cortex-a7";
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device_type = "cpu";
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reg = <2>;
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};
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cpu@3 {
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compatible = "arm,cortex-a7";
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device_type = "cpu";
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reg = <3>;
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};
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};
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timer {
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compatible = "arm,armv7-timer";
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interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
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<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
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<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
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<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
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};
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clocks {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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osc24M: osc24M_clk {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <24000000>;
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clock-output-names = "osc24M";
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};
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osc32k: osc32k_clk {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <32768>;
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clock-output-names = "osc32k";
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};
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apb0: apb0_clk {
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compatible = "fixed-factor-clock";
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#clock-cells = <0>;
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clock-div = <1>;
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clock-mult = <1>;
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clocks = <&osc24M>;
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clock-output-names = "apb0";
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};
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apb0_gates: clk@01f01428 {
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compatible = "allwinner,sun8i-h3-apb0-gates-clk",
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"allwinner,sun4i-a10-gates-clk";
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reg = <0x01f01428 0x4>;
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#clock-cells = <1>;
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clocks = <&apb0>;
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clock-indices = <0>, <1>;
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clock-output-names = "apb0_pio", "apb0_ir";
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};
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ir_clk: ir_clk@01f01454 {
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compatible = "allwinner,sun4i-a10-mod0-clk";
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reg = <0x01f01454 0x4>;
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#clock-cells = <0>;
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clocks = <&osc32k>, <&osc24M>;
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clock-output-names = "ir";
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};
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};
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soc {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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syscon: syscon@01c00000 {
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compatible = "allwinner,sun8i-h3-syscon","syscon";
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reg = <0x01c00000 0x34>;
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};
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dma: dma-controller@01c02000 {
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compatible = "allwinner,sun8i-h3-dma";
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reg = <0x01c02000 0x1000>;
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interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ccu CLK_BUS_DMA>;
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resets = <&ccu RST_BUS_DMA>;
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#dma-cells = <1>;
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};
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mmc0: mmc@01c0f000 {
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compatible = "allwinner,sun7i-a20-mmc",
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"allwinner,sun5i-a13-mmc";
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reg = <0x01c0f000 0x1000>;
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clocks = <&ccu CLK_BUS_MMC0>,
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<&ccu CLK_MMC0>,
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<&ccu CLK_MMC0_OUTPUT>,
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<&ccu CLK_MMC0_SAMPLE>;
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clock-names = "ahb",
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"mmc",
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"output",
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"sample";
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resets = <&ccu RST_BUS_MMC0>;
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reset-names = "ahb";
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interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <0>;
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};
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mmc1: mmc@01c10000 {
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compatible = "allwinner,sun7i-a20-mmc",
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"allwinner,sun5i-a13-mmc";
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reg = <0x01c10000 0x1000>;
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clocks = <&ccu CLK_BUS_MMC1>,
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<&ccu CLK_MMC1>,
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<&ccu CLK_MMC1_OUTPUT>,
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<&ccu CLK_MMC1_SAMPLE>;
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clock-names = "ahb",
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"mmc",
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"output",
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"sample";
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resets = <&ccu RST_BUS_MMC1>;
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reset-names = "ahb";
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interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <0>;
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};
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mmc2: mmc@01c11000 {
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compatible = "allwinner,sun7i-a20-mmc",
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"allwinner,sun5i-a13-mmc";
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reg = <0x01c11000 0x1000>;
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clocks = <&ccu CLK_BUS_MMC2>,
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<&ccu CLK_MMC2>,
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<&ccu CLK_MMC2_OUTPUT>,
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<&ccu CLK_MMC2_SAMPLE>;
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clock-names = "ahb",
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"mmc",
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"output",
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"sample";
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resets = <&ccu RST_BUS_MMC2>;
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reset-names = "ahb";
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interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <0>;
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};
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usbphy: phy@01c19400 {
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compatible = "allwinner,sun8i-h3-usb-phy";
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reg = <0x01c19400 0x2c>,
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<0x01c1a800 0x4>,
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<0x01c1b800 0x4>,
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<0x01c1c800 0x4>,
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<0x01c1d800 0x4>;
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reg-names = "phy_ctrl",
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"pmu0",
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"pmu1",
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"pmu2",
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"pmu3";
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clocks = <&ccu CLK_USB_PHY0>,
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<&ccu CLK_USB_PHY1>,
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<&ccu CLK_USB_PHY2>,
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<&ccu CLK_USB_PHY3>;
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clock-names = "usb0_phy",
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"usb1_phy",
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"usb2_phy",
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"usb3_phy";
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resets = <&ccu RST_USB_PHY0>,
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<&ccu RST_USB_PHY1>,
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<&ccu RST_USB_PHY2>,
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<&ccu RST_USB_PHY3>;
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reset-names = "usb0_reset",
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"usb1_reset",
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"usb2_reset",
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"usb3_reset";
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status = "disabled";
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#phy-cells = <1>;
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};
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ehci1: usb@01c1b000 {
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compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
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reg = <0x01c1b000 0x100>;
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interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>;
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resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>;
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phys = <&usbphy 1>;
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phy-names = "usb";
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status = "disabled";
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};
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ohci1: usb@01c1b400 {
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compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
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reg = <0x01c1b400 0x100>;
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interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>,
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<&ccu CLK_USB_OHCI1>;
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resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>;
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phys = <&usbphy 1>;
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phy-names = "usb";
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status = "disabled";
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};
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ehci2: usb@01c1c000 {
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compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
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reg = <0x01c1c000 0x100>;
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interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>;
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resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>;
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phys = <&usbphy 2>;
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phy-names = "usb";
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status = "disabled";
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};
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ohci2: usb@01c1c400 {
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compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
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reg = <0x01c1c400 0x100>;
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interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>,
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<&ccu CLK_USB_OHCI2>;
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resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>;
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phys = <&usbphy 2>;
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phy-names = "usb";
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status = "disabled";
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};
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ehci3: usb@01c1d000 {
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compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
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reg = <0x01c1d000 0x100>;
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interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>;
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resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>;
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phys = <&usbphy 3>;
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phy-names = "usb";
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status = "disabled";
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};
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ohci3: usb@01c1d400 {
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compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
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reg = <0x01c1d400 0x100>;
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interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>,
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<&ccu CLK_USB_OHCI3>;
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resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>;
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phys = <&usbphy 3>;
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phy-names = "usb";
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status = "disabled";
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};
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ccu: clock@01c20000 {
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compatible = "allwinner,sun8i-h3-ccu";
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reg = <0x01c20000 0x400>;
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clocks = <&osc24M>, <&osc32k>;
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clock-names = "hosc", "losc";
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#clock-cells = <1>;
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#reset-cells = <1>;
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};
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pio: pinctrl@01c20800 {
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compatible = "allwinner,sun8i-h3-pinctrl";
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reg = <0x01c20800 0x400>;
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interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ccu CLK_BUS_PIO>;
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gpio-controller;
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#gpio-cells = <3>;
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interrupt-controller;
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#interrupt-cells = <3>;
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emac_rgmii_pins: emac0@0 {
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allwinner,pins = "PD0", "PD1", "PD2", "PD3",
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"PD4", "PD5", "PD7",
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"PD8", "PD9", "PD10",
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"PD12", "PD13", "PD15",
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"PD16", "PD17";
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allwinner,function = "emac";
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allwinner,drive = <SUN4I_PINCTRL_40_MA>;
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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};
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mmc0_pins_a: mmc0@0 {
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allwinner,pins = "PF0", "PF1", "PF2", "PF3",
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"PF4", "PF5";
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allwinner,function = "mmc0";
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allwinner,drive = <SUN4I_PINCTRL_30_MA>;
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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};
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mmc0_cd_pin: mmc0_cd_pin@0 {
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allwinner,pins = "PF6";
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allwinner,function = "gpio_in";
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allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
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};
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mmc1_pins_a: mmc1@0 {
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allwinner,pins = "PG0", "PG1", "PG2", "PG3",
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"PG4", "PG5";
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allwinner,function = "mmc1";
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allwinner,drive = <SUN4I_PINCTRL_30_MA>;
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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};
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mmc2_8bit_pins: mmc2_8bit {
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allwinner,pins = "PC5", "PC6", "PC8",
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"PC9", "PC10", "PC11",
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"PC12", "PC13", "PC14",
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"PC15", "PC16";
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allwinner,function = "mmc2";
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allwinner,drive = <SUN4I_PINCTRL_30_MA>;
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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};
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uart0_pins_a: uart0@0 {
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allwinner,pins = "PA4", "PA5";
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allwinner,function = "uart0";
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allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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};
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uart1_pins_a: uart1@0 {
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allwinner,pins = "PG6", "PG7", "PG8", "PG9";
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allwinner,function = "uart1";
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allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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};
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};
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timer@01c20c00 {
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compatible = "allwinner,sun4i-a10-timer";
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reg = <0x01c20c00 0xa0>;
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interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&osc24M>;
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};
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wdt0: watchdog@01c20ca0 {
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compatible = "allwinner,sun6i-a31-wdt";
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reg = <0x01c20ca0 0x20>;
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interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
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};
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uart0: serial@01c28000 {
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compatible = "snps,dw-apb-uart";
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reg = <0x01c28000 0x400>;
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interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <4>;
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clocks = <&ccu CLK_BUS_UART0>;
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resets = <&ccu RST_BUS_UART0>;
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dmas = <&dma 6>, <&dma 6>;
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dma-names = "rx", "tx";
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status = "disabled";
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};
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uart1: serial@01c28400 {
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compatible = "snps,dw-apb-uart";
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reg = <0x01c28400 0x400>;
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interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <4>;
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clocks = <&ccu CLK_BUS_UART1>;
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resets = <&ccu RST_BUS_UART1>;
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dmas = <&dma 7>, <&dma 7>;
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dma-names = "rx", "tx";
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status = "disabled";
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};
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uart2: serial@01c28800 {
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compatible = "snps,dw-apb-uart";
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reg = <0x01c28800 0x400>;
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interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <4>;
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clocks = <&ccu CLK_BUS_UART2>;
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resets = <&ccu RST_BUS_UART2>;
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dmas = <&dma 8>, <&dma 8>;
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dma-names = "rx", "tx";
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status = "disabled";
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};
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|
|
uart3: serial@01c28c00 {
|
|
compatible = "snps,dw-apb-uart";
|
|
reg = <0x01c28c00 0x400>;
|
|
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
|
|
reg-shift = <2>;
|
|
reg-io-width = <4>;
|
|
clocks = <&ccu CLK_BUS_UART3>;
|
|
resets = <&ccu RST_BUS_UART3>;
|
|
dmas = <&dma 9>, <&dma 9>;
|
|
dma-names = "rx", "tx";
|
|
status = "disabled";
|
|
};
|
|
|
|
emac: ethernet@1c30000 {
|
|
compatible = "allwinner,sun8i-h3-emac";
|
|
reg = <0x01c30000 0x104>, <0x01c00030 0x4>;
|
|
reg-names = "emac", "syscon";
|
|
interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
|
|
resets = <&ccu RST_BUS_EMAC>, <&ccu RST_BUS_EPHY>;
|
|
reset-names = "ahb", "ephy";
|
|
clocks = <&ccu CLK_BUS_EMAC>, <&ccu CLK_BUS_EPHY>;
|
|
clock-names = "ahb", "ephy";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
gic: interrupt-controller@01c81000 {
|
|
compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
|
|
reg = <0x01c81000 0x1000>,
|
|
<0x01c82000 0x1000>,
|
|
<0x01c84000 0x2000>,
|
|
<0x01c86000 0x2000>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <3>;
|
|
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
|
|
};
|
|
|
|
rtc: rtc@01f00000 {
|
|
compatible = "allwinner,sun6i-a31-rtc";
|
|
reg = <0x01f00000 0x54>;
|
|
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
|
|
<GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
|
|
};
|
|
|
|
apb0_reset: reset@01f014b0 {
|
|
reg = <0x01f014b0 0x4>;
|
|
compatible = "allwinner,sun6i-a31-clock-reset";
|
|
#reset-cells = <1>;
|
|
};
|
|
|
|
ir: ir@01f02000 {
|
|
compatible = "allwinner,sun5i-a13-ir";
|
|
clocks = <&apb0_gates 1>, <&ir_clk>;
|
|
clock-names = "apb", "ir";
|
|
resets = <&apb0_reset 1>;
|
|
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
|
|
reg = <0x01f02000 0x40>;
|
|
status = "disabled";
|
|
};
|
|
|
|
r_pio: pinctrl@01f02c00 {
|
|
compatible = "allwinner,sun8i-h3-r-pinctrl";
|
|
reg = <0x01f02c00 0x400>;
|
|
interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
|
|
clocks = <&apb0_gates 0>;
|
|
resets = <&apb0_reset 0>;
|
|
gpio-controller;
|
|
#gpio-cells = <3>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <3>;
|
|
|
|
ir_pins_a: ir@0 {
|
|
allwinner,pins = "PL11";
|
|
allwinner,function = "s_cir_rx";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|