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>master
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/* |
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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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|
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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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/ { |
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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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|
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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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|
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cpus { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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ahb_rst: reset@01c202c0 { |
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#reset-cells = <1>; |
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compatible = "allwinner,sun6i-a31-ahb1-reset"; |
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reg = <0x01c202c0 0xc>; |
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}; |
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|
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apb1_rst: reset@01c202d0 { |
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#reset-cells = <1>; |
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compatible = "allwinner,sun6i-a31-clock-reset"; |
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reg = <0x01c202d0 0x4>; |
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}; |
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|
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apb2_rst: reset@01c202d8 { |
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#reset-cells = <1>; |
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compatible = "allwinner,sun6i-a31-clock-reset"; |
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reg = <0x01c202d8 0x4>; |
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}; |
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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 = <&bus_gates 112>; |
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resets = <&apb2_rst 16>; |
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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)>; |
||||
}; |
||||
}; |
@ -0,0 +1,25 @@ |
||||
/*
|
||||
* Configuration settings for the Allwinner A64 (sun50i) CPU |
||||
* |
||||
* SPDX-License-Identifier: GPL-2.0+ |
||||
*/ |
||||
|
||||
#ifndef __CONFIG_H |
||||
#define __CONFIG_H |
||||
|
||||
/*
|
||||
* A64 specific configuration |
||||
*/ |
||||
|
||||
#define CONFIG_SUNXI_USB_PHYS 1 |
||||
|
||||
#define COUNTER_FREQUENCY CONFIG_TIMER_CLK_FREQ |
||||
#define GICD_BASE 0x1c81000 |
||||
#define GICC_BASE 0x1c82000 |
||||
|
||||
/*
|
||||
* Include common sunxi configuration where most the settings are |
||||
*/ |
||||
#include <configs/sunxi-common.h> |
||||
|
||||
#endif /* __CONFIG_H */ |
Loading…
Reference in new issue