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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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bf57aeb57a
Overview of P1020RDB-PD device: - DDR3 2GB - NOR flash 64MB - NAND flash 128MB - SPI flash 16MB - I2C EEPROM 256Kb - eTSEC1 (RGMII PHY) connected to VSC7385 L2 switch - eTSEC2 (SGMII PHY) - eTSEC3 (RGMII PHY) - SDHC - 1 USB ports - TDM ports - PCIe Signed-off-by: Haijun Zhang <Haijun.Zhang@freescale.com> Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> Signed-off-by: Xie Xiaobo-R63061 <X.Xie@freescale.com> CC: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
281 lines
6.7 KiB
Plaintext
281 lines
6.7 KiB
Plaintext
/*
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* P1020 RDB-PD Device Tree Source (32-bit address map)
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*
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* Copyright 2013 Freescale Semiconductor Inc.
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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 are met:
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* * 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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* * 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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* * Neither the name of Freescale Semiconductor nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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*
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* ALTERNATIVELY, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") as published by the Free Software
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* Foundation, either version 2 of that License or (at your option) any
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* later version.
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*
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* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/include/ "fsl/p1020si-pre.dtsi"
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/ {
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model = "fsl,P1020RDB-PD";
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compatible = "fsl,P1020RDB-PD";
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memory {
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device_type = "memory";
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};
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lbc: localbus@ffe05000 {
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reg = <0x0 0xffe05000 0x0 0x1000>;
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/* NOR, NAND flash, L2 switch and CPLD */
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ranges = <0x0 0x0 0x0 0xec000000 0x04000000
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0x1 0x0 0x0 0xff800000 0x00040000
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0x2 0x0 0x0 0xffa00000 0x00020000
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0x3 0x0 0x0 0xffb00000 0x00020000>;
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nor@0,0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "cfi-flash";
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reg = <0x0 0x0 0x4000000>;
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bank-width = <2>;
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device-width = <1>;
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partition@0 {
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/* 128KB for DTB Image */
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reg = <0x0 0x00020000>;
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label = "NOR DTB Image";
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};
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partition@20000 {
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/* 3.875 MB for Linux Kernel Image */
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reg = <0x00020000 0x003e0000>;
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label = "NOR Linux Kernel Image";
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};
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partition@400000 {
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/* 58MB for Root file System */
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reg = <0x00400000 0x03a00000>;
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label = "NOR Root File System";
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};
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partition@3e00000 {
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/* This location must not be altered */
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/* 1M for Vitesse 7385 Switch firmware */
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reg = <0x3e00000 0x00100000>;
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label = "NOR Vitesse-7385 Firmware";
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read-only;
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};
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partition@3f00000 {
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/* This location must not be altered */
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/* 512KB for u-boot Bootloader Image */
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/* 512KB for u-boot Environment Variables */
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reg = <0x03f00000 0x00100000>;
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label = "NOR U-Boot Image";
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read-only;
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};
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};
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nand@1,0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "fsl,p1020-fcm-nand",
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"fsl,elbc-fcm-nand";
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reg = <0x1 0x0 0x40000>;
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partition@0 {
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/* This location must not be altered */
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/* 1MB for u-boot Bootloader Image */
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reg = <0x0 0x00100000>;
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label = "NAND U-Boot Image";
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read-only;
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};
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partition@100000 {
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/* 1MB for DTB Image */
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reg = <0x00100000 0x00100000>;
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label = "NAND DTB Image";
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};
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partition@200000 {
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/* 4MB for Linux Kernel Image */
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reg = <0x00200000 0x00400000>;
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label = "NAND Linux Kernel Image";
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};
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partition@600000 {
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/* 122MB for File System Image */
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reg = <0x00600000 0x07a00000>;
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label = "NAND File System Image";
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};
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};
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cpld@2,0 {
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compatible = "fsl,p1020rdb-pd-cpld";
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reg = <0x2 0x0 0x20000>;
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};
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L2switch@3,0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "vitesse-7385";
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reg = <0x3 0x0 0x20000>;
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};
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};
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soc: soc@ffe00000 {
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ranges = <0x0 0x0 0xffe00000 0x100000>;
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i2c@3000 {
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rtc@68 {
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compatible = "dallas,ds1339";
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reg = <0x68>;
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};
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};
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spi@7000 {
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flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "spansion,s25sl12801";
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reg = <0>;
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/* input clock */
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spi-max-frequency = <40000000>;
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partition@0 {
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/* 512KB for u-boot Bootloader Image */
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reg = <0x0 0x00080000>;
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label = "SPI U-Boot Image";
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read-only;
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};
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partition@80000 {
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/* 512KB for DTB Image*/
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reg = <0x00080000 0x00080000>;
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label = "SPI DTB Image";
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};
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partition@100000 {
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/* 4MB for Linux Kernel Image */
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reg = <0x00100000 0x00400000>;
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label = "SPI Linux Kernel Image";
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};
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partition@500000 {
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/* 11MB for FS System Image */
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reg = <0x00500000 0x00b00000>;
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label = "SPI File System Image";
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};
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};
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slic@0 {
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compatible = "zarlink,le88266";
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reg = <1>;
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spi-max-frequency = <8000000>;
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};
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slic@1 {
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compatible = "zarlink,le88266";
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reg = <2>;
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spi-max-frequency = <8000000>;
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};
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};
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mdio@24000 {
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phy0: ethernet-phy@0 {
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interrupts = <3 1 0 0>;
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reg = <0x0>;
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};
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phy1: ethernet-phy@1 {
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interrupts = <2 1 0 0>;
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reg = <0x1>;
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};
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};
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mdio@25000 {
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tbi1: tbi-phy@11 {
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reg = <0x11>;
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device_type = "tbi-phy";
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};
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};
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mdio@26000 {
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tbi2: tbi-phy@11 {
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reg = <0x11>;
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device_type = "tbi-phy";
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};
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};
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enet0: ethernet@b0000 {
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fixed-link = <1 1 1000 0 0>;
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phy-connection-type = "rgmii-id";
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};
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enet1: ethernet@b1000 {
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phy-handle = <&phy0>;
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tbi-handle = <&tbi1>;
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phy-connection-type = "sgmii";
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};
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enet2: ethernet@b2000 {
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phy-handle = <&phy1>;
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phy-connection-type = "rgmii-id";
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};
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usb@22000 {
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phy_type = "ulpi";
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};
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};
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pci0: pcie@ffe09000 {
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reg = <0x0 0xffe09000 0x0 0x1000>;
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ranges = <0x2000000 0x0 0xa0000000 0x0 0xa0000000 0x0 0x20000000
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0x1000000 0x0 0x00000000 0x0 0xffc10000 0x0 0x10000>;
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pcie@0 {
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ranges = <0x2000000 0x0 0xa0000000
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0x2000000 0x0 0xa0000000
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0x0 0x20000000
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0x1000000 0x0 0x0
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0x1000000 0x0 0x0
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0x0 0x100000>;
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};
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};
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pci1: pcie@ffe0a000 {
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reg = <0x0 0xffe0a000 0x0 0x1000>;
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ranges = <0x2000000 0x0 0x80000000 0x0 0x80000000 0x0 0x20000000
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0x1000000 0x0 0x00000000 0x0 0xffc00000 0x0 0x10000>;
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pcie@0 {
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ranges = <0x2000000 0x0 0x80000000
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0x2000000 0x0 0x80000000
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0x0 0x20000000
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0x1000000 0x0 0x0
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0x1000000 0x0 0x0
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0x0 0x100000>;
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};
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};
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};
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/include/ "fsl/p1020si-post.dtsi"
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