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https://github.com/brain-hackers/u-boot-brain
synced 2024-09-12 15:53:21 +09:00
![Siarhei Siamashka](/assets/img/avatar_default.png)
The Allwinner A64 SoC is used in the Pine64. This patch adds all bits necessary to compile U-Boot for it running in AArch64 mode. Unfortunately SPL is not ready yet due to legal problems, so we need to boot using the binary boot0 for now. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> [agraf: remove SPL code, move to AArch64] Signed-off-by: Alexander Graf <agraf@suse.de> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
565 lines
14 KiB
Plaintext
565 lines
14 KiB
Plaintext
/*
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* Copyright (C) 2016 ARM Ltd.
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* based on the Allwinner H3 dtsi:
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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 <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/pinctrl/sun4i-a10.h>
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/ {
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compatible = "allwinner,a64";
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interrupt-parent = <&gic>;
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#address-cells = <1>;
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#size-cells = <1>;
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aliases {
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serial0 = &uart0;
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serial1 = &uart1;
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serial2 = &uart2;
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serial3 = &uart3;
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serial4 = &uart4;
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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-a53", "arm,armv8";
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device_type = "cpu";
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reg = <0>;
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enable-method = "psci";
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};
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cpu@1 {
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compatible = "arm,cortex-a53", "arm,armv8";
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device_type = "cpu";
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reg = <1>;
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enable-method = "psci";
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};
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cpu@2 {
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compatible = "arm,cortex-a53", "arm,armv8";
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device_type = "cpu";
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reg = <2>;
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enable-method = "psci";
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};
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cpu@3 {
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compatible = "arm,cortex-a53", "arm,armv8";
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device_type = "cpu";
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reg = <3>;
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enable-method = "psci";
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};
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};
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psci {
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compatible = "arm,psci-0.2", "arm,psci";
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method = "smc";
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cpu_suspend = <0xc4000001>;
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cpu_off = <0x84000002>;
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cpu_on = <0xc4000003>;
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};
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memory {
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device_type = "memory";
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reg = <0x40000000 0>;
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};
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timer {
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compatible = "arm,armv8-timer";
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interrupts = <GIC_PPI 13
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(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
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<GIC_PPI 14
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(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
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<GIC_PPI 11
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(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
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<GIC_PPI 10
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(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
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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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pll1: clk@01c20000 {
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#clock-cells = <0>;
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compatible = "allwinner,sun8i-a23-pll1-clk";
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reg = <0x01c20000 0x4>;
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clocks = <&osc24M>;
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clock-output-names = "pll1";
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};
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pll6: clk@01c20028 {
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#clock-cells = <1>;
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compatible = "allwinner,sun6i-a31-pll6-clk";
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reg = <0x01c20028 0x4>;
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clocks = <&osc24M>;
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clock-output-names = "pll6", "pll6x2";
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};
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pll6d2: pll6d2_clk {
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#clock-cells = <0>;
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compatible = "fixed-factor-clock";
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clock-div = <2>;
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clock-mult = <1>;
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clocks = <&pll6 0>;
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clock-output-names = "pll6d2";
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};
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/* dummy clock until pll6 can be reused */
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pll8: pll8_clk {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <1>;
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clock-output-names = "pll8";
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};
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cpu: cpu_clk@01c20050 {
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#clock-cells = <0>;
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compatible = "allwinner,sun4i-a10-cpu-clk";
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reg = <0x01c20050 0x4>;
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clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
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clock-output-names = "cpu";
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};
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axi: axi_clk@01c20050 {
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#clock-cells = <0>;
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compatible = "allwinner,sun4i-a10-axi-clk";
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reg = <0x01c20050 0x4>;
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clocks = <&cpu>;
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clock-output-names = "axi";
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};
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ahb1: ahb1_clk@01c20054 {
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#clock-cells = <0>;
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compatible = "allwinner,sun6i-a31-ahb1-clk";
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reg = <0x01c20054 0x4>;
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clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
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clock-output-names = "ahb1";
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};
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ahb2: ahb2_clk@01c2005c {
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#clock-cells = <0>;
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compatible = "allwinner,sun8i-h3-ahb2-clk";
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reg = <0x01c2005c 0x4>;
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clocks = <&ahb1>, <&pll6d2>;
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clock-output-names = "ahb2";
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};
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apb1: apb1_clk@01c20054 {
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#clock-cells = <0>;
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compatible = "allwinner,sun4i-a10-apb0-clk";
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reg = <0x01c20054 0x4>;
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clocks = <&ahb1>;
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clock-output-names = "apb1";
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};
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apb2: apb2_clk@01c20058 {
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#clock-cells = <0>;
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compatible = "allwinner,sun4i-a10-apb1-clk";
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reg = <0x01c20058 0x4>;
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clocks = <&osc32k>, <&osc24M>, <&pll6 1>, <&pll6 1>;
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clock-output-names = "apb2";
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};
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bus_gates: clk@01c20060 {
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#clock-cells = <1>;
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compatible = "allwinner,a64-bus-gates-clk",
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"allwinner,sun8i-h3-bus-gates-clk";
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reg = <0x01c20060 0x14>;
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clocks = <&ahb1>, <&ahb2>, <&apb1>, <&apb2>;
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clock-names = "ahb1", "ahb2", "apb1", "apb2";
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clock-indices = <1>,
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<5>, <6>, <8>,
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<9>, <10>, <13>,
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<14>, <17>, <18>,
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<19>, <20>,
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<21>, <23>,
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<24>, <25>,
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<28>, <29>,
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<32>, <35>,
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<36>, <37>,
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<40>, <43>,
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<44>, <52>, <53>,
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<54>, <64>,
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<65>, <69>, <72>,
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<76>, <77>, <78>,
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<96>, <97>, <98>,
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<101>,
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<112>, <113>,
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<114>, <115>,
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<116>, <135>;
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clock-output-names = "bus_mipidsi",
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"bus_ce", "bus_dma", "bus_mmc0",
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"bus_mmc1", "bus_mmc2", "bus_nand",
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"bus_sdram", "bus_gmac", "bus_ts",
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"bus_hstimer", "bus_spi0",
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"bus_spi1", "bus_otg",
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"bus_otg_ehci0", "bus_ehci0",
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"bus_otg_ohci0", "bus_ohci0",
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"bus_ve", "bus_lcd0",
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"bus_lcd1", "bus_deint",
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"bus_csi", "bus_hdmi",
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"bus_de", "bus_gpu", "bus_msgbox",
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"bus_spinlock", "bus_codec",
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"bus_spdif", "bus_pio", "bus_ths",
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"bus_i2s0", "bus_i2s1", "bus_i2s2",
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"bus_i2c0", "bus_i2c1", "bus_i2c2",
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"bus_scr",
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"bus_uart0", "bus_uart1",
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"bus_uart2", "bus_uart3",
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"bus_uart4", "bus_dbg";
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};
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mmc0_clk: clk@01c20088 {
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#clock-cells = <1>;
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compatible = "allwinner,sun4i-a10-mmc-clk";
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reg = <0x01c20088 0x4>;
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clocks = <&osc24M>, <&pll6 0>, <&pll8>;
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clock-output-names = "mmc0",
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"mmc0_output",
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"mmc0_sample";
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};
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mmc1_clk: clk@01c2008c {
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#clock-cells = <1>;
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compatible = "allwinner,sun4i-a10-mmc-clk";
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reg = <0x01c2008c 0x4>;
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clocks = <&osc24M>, <&pll6 0>, <&pll8>;
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clock-output-names = "mmc1",
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"mmc1_output",
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"mmc1_sample";
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};
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mmc2_clk: clk@01c20090 {
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#clock-cells = <1>;
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compatible = "allwinner,sun4i-a10-mmc-clk";
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reg = <0x01c20090 0x4>;
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clocks = <&osc24M>, <&pll6 0>, <&pll8>;
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clock-output-names = "mmc2",
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"mmc2_output",
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"mmc2_sample";
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};
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};
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regulators {
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reg_vcc3v3: vcc3v3 {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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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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mmc0: mmc@01c0f000 {
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compatible = "allwinner,sun5i-a13-mmc";
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reg = <0x01c0f000 0x1000>;
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clocks = <&bus_gates 8>,
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<&mmc0_clk 0>,
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<&mmc0_clk 1>,
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<&mmc0_clk 2>;
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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 = <&ahb_rst 8>;
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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,sun5i-a13-mmc";
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reg = <0x01c10000 0x1000>;
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clocks = <&bus_gates 9>,
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<&mmc1_clk 0>,
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<&mmc1_clk 1>,
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<&mmc1_clk 2>;
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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 = <&ahb_rst 9>;
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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,sun5i-a13-mmc";
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reg = <0x01c11000 0x1000>;
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clocks = <&bus_gates 10>,
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<&mmc2_clk 0>,
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<&mmc2_clk 1>,
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<&mmc2_clk 2>;
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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 = <&ahb_rst 10>;
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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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pio: pinctrl@01c20800 {
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compatible = "allwinner,a64-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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<GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&bus_gates 69>;
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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 = <2>;
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uart0_pins_a: uart0@0 {
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allwinner,pins = "PB8", "PB9";
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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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uart0_pins_b: uart0@1 {
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allwinner,pins = "PF2", "PF3";
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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: 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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uart2_pins: uart2@0 {
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allwinner,pins = "PB0", "PB1", "PB2", "PB3";
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allwinner,function = "uart2";
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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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uart3_pins_a: uart3@0 {
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allwinner,pins = "PD0", "PD1";
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allwinner,function = "uart3";
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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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uart3_pins_b: uart3@1 {
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allwinner,pins = "PH4", "PH5", "PH6", "PH7";
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allwinner,function = "uart3";
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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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uart4_pins: uart4@0 {
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allwinner,pins = "PD2", "PD3", "PD4", "PD5";
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allwinner,function = "uart4";
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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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mmc0_pins: 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_default_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: 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_pins: mmc2@0 {
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allwinner,pins = "PC1", "PC5", "PC6", "PC8",
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"PC9", "PC10";
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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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};
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ahb_rst: reset@01c202c0 {
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#reset-cells = <1>;
|
|
compatible = "allwinner,sun6i-a31-ahb1-reset";
|
|
reg = <0x01c202c0 0xc>;
|
|
};
|
|
|
|
apb1_rst: reset@01c202d0 {
|
|
#reset-cells = <1>;
|
|
compatible = "allwinner,sun6i-a31-clock-reset";
|
|
reg = <0x01c202d0 0x4>;
|
|
};
|
|
|
|
apb2_rst: reset@01c202d8 {
|
|
#reset-cells = <1>;
|
|
compatible = "allwinner,sun6i-a31-clock-reset";
|
|
reg = <0x01c202d8 0x4>;
|
|
};
|
|
|
|
uart0: serial@01c28000 {
|
|
compatible = "snps,dw-apb-uart";
|
|
reg = <0x01c28000 0x400>;
|
|
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
|
|
reg-shift = <2>;
|
|
reg-io-width = <4>;
|
|
clocks = <&bus_gates 112>;
|
|
resets = <&apb2_rst 16>;
|
|
reset-names = "apb2";
|
|
status = "disabled";
|
|
};
|
|
|
|
uart1: serial@01c28400 {
|
|
compatible = "snps,dw-apb-uart";
|
|
reg = <0x01c28400 0x400>;
|
|
interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
|
|
reg-shift = <2>;
|
|
reg-io-width = <4>;
|
|
clocks = <&bus_gates 113>;
|
|
resets = <&apb2_rst 17>;
|
|
reset-names = "apb2";
|
|
status = "disabled";
|
|
};
|
|
|
|
uart2: serial@01c28800 {
|
|
compatible = "snps,dw-apb-uart";
|
|
reg = <0x01c28800 0x400>;
|
|
interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
|
|
reg-shift = <2>;
|
|
reg-io-width = <4>;
|
|
clocks = <&bus_gates 114>;
|
|
resets = <&apb2_rst 18>;
|
|
reset-names = "apb2";
|
|
status = "disabled";
|
|
};
|
|
|
|
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 = <&bus_gates 115>;
|
|
resets = <&apb2_rst 19>;
|
|
reset-names = "apb2";
|
|
status = "disabled";
|
|
};
|
|
|
|
uart4: serial@01c29000 {
|
|
compatible = "snps,dw-apb-uart";
|
|
reg = <0x01c29000 0x400>;
|
|
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
|
|
reg-shift = <2>;
|
|
reg-io-width = <4>;
|
|
clocks = <&bus_gates 116>;
|
|
resets = <&apb2_rst 20>;
|
|
reset-names = "apb2";
|
|
status = "disabled";
|
|
};
|
|
|
|
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>;
|
|
};
|
|
};
|
|
|
|
gic: interrupt-controller@{
|
|
compatible = "arm,gic-400";
|
|
interrupt-controller;
|
|
#interrupt-cells = <3>;
|
|
#address-cells = <0>;
|
|
|
|
reg = <0x01C81000 0x1000>,
|
|
<0x01C82000 0x2000>,
|
|
<0x01C84000 0x2000>,
|
|
<0x01C86000 0x2000>;
|
|
interrupts = <GIC_PPI 9
|
|
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
|
|
};
|
|
};
|