160 lines
3.7 KiB
Plaintext
160 lines
3.7 KiB
Plaintext
/*
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* Copyright (c) 2011 Jakub Klama <jceel@FreeBSD.org>
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* Copyright (c) 2015 Hiroki Mori
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Ralink RT1310A Device Tree Source.
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*
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* $FreeBSD$
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*/
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/ {
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compatible = "ralink,rt1310a-soc";
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#address-cells = <1>;
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#size-cells = <1>;
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aliases {
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serial0 = &serial0;
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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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device_type = "cpu";
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compatible = "ARM,926EJ-S";
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reg = <0x0>;
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d-cache-line-size = <32>; // 32 bytes
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i-cache-line-size = <32>; // 32 bytes
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d-cache-size = <0x4000>; // L1, 16K
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i-cache-size = <0x4000>; // L1, 16K
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timebase-frequency = <0>;
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bus-frequency = <0>;
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clock-frequency = <0>;
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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 0x1000000>; // 16M at 0x40000000
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};
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localbus@1f000000 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "simple-bus";
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ranges = <0x0 0x1f000000 0x400000>;
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};
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ahb@19C00000 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "simple-bus";
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ranges = <0x0 0x19C00000 0xE0000>;
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bus-frequency = <13000000>;
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PIC: pic@40000 {
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interrupt-controller;
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#address-cells = <0>;
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#interrupt-cells = <1>;
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reg = <0x40000 0x20000>;
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compatible = "rt,pic";
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};
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fvmdio@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fv,mdio";
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reg = <0x80000 0x20000>;
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};
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enet0:fv_mac0@80000 {
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compatible = "fv,ethernet";
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reg = <0x80000 0x20000>;
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interrupts = <7>;
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interrupt-parent = <&PIC>;
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};
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enet1:fv_mac1@A0000 {
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compatible = "fv,ethernet";
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reg = <0xA0000 0x20000>;
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interrupts = <8>;
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interrupt-parent = <&PIC>;
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};
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};
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apb@1E800000 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "simple-bus";
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ranges = <0x0 0x1E800000 0x800000>;
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bus-frequency = <75000000>;
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timer@000000 {
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compatible = "rt,timer";
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reg = <0x0 0x10
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0x10 0x10
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0x20 0x10
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0x30 0x10>;
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interrupts = <3 4 5>;
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interrupt-parent = <&PIC>;
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};
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rtc@20000 {
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compatible = "rt,rtc";
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interrupts = <6>;
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reg = <0x20000 0x20000>;
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};
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serial0: serial@40000 {
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compatible = "ns16550";
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reg = <0x40000 0x20000>;
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interrupts = <1>;
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reg-shift = <2>;
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clock-frequency = <6758400>;
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current-speed = <38400>;
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interrupt-parent = <&PIC>;
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};
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gpio0: gpio@A0000 {
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compatible = "ralink,rt1310-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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interrupts = <8>;
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reg = <0xA0000 0x20000>;
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};
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};
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/*
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chosen {
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stdin = "serial0";
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stdout = "serial0";
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};
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*/
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};
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