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241 lines
5.8 KiB
241 lines
5.8 KiB
/* |
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* P2020 RDB-PC Device Tree Source stub (no addresses or top-level ranges) |
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* |
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* Copyright 2011 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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&lbc { |
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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 0x1000000>; |
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bank-width = <2>; |
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device-width = <1>; |
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partition@0 { |
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/* This location must not be altered */ |
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/* 256KB for Vitesse 7385 Switch firmware */ |
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reg = <0x0 0x00040000>; |
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label = "NOR Vitesse-7385 Firmware"; |
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read-only; |
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}; |
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partition@40000 { |
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/* 256KB for DTB Image */ |
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reg = <0x00040000 0x00040000>; |
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label = "NOR DTB Image"; |
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}; |
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partition@80000 { |
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/* 3.5 MB for Linux Kernel Image */ |
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reg = <0x00080000 0x00380000>; |
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label = "NOR Linux Kernel Image"; |
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}; |
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partition@400000 { |
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/* 11MB for JFFS2 based Root file System */ |
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reg = <0x00400000 0x00b00000>; |
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label = "NOR JFFS2 Root File System"; |
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}; |
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partition@f00000 { |
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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 = <0x00f00000 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,p2020-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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/* 4MB for Compressed Root file System Image */ |
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reg = <0x00600000 0x00400000>; |
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label = "NAND Compressed RFS Image"; |
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}; |
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partition@a00000 { |
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/* 7MB for JFFS2 based Root file System */ |
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reg = <0x00a00000 0x00700000>; |
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label = "NAND JFFS2 Root File System"; |
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}; |
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partition@1100000 { |
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/* 15MB for JFFS2 based Root file System */ |
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reg = <0x01100000 0x00f00000>; |
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label = "NAND Writable User area"; |
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}; |
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}; |
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L2switch@2,0 { |
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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 = <0x2 0x0 0x20000>; |
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}; |
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cpld@3,0 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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compatible = "cpld"; |
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reg = <0x3 0x0 0x20000>; |
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read-only; |
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}; |
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}; |
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&soc { |
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i2c@3000 { |
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rtc@68 { |
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compatible = "pericom,pt7c4338"; |
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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,m25p80", "jedec,spi-nor"; |
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reg = <0>; |
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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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/* 4MB for Compressed RFS Image */ |
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reg = <0x00500000 0x00400000>; |
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label = "SPI Compressed RFS Image"; |
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}; |
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partition@900000 { |
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/* 7MB for JFFS2 based RFS */ |
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reg = <0x00900000 0x00700000>; |
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label = "SPI JFFS2 RFS"; |
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}; |
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}; |
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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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mdio@24520 { |
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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@25520 { |
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tbi0: 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@26520 { |
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status = "disabled"; |
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}; |
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ptp_clock@24e00 { |
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fsl,tclk-period = <5>; |
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fsl,tmr-prsc = <2>; |
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fsl,tmr-add = <0xaaaaaaab>; |
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fsl,tmr-fiper1 = <999999995>; |
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fsl,tmr-fiper2 = <99990>; |
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fsl,max-adj = <299999999>; |
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}; |
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enet0: ethernet@24000 { |
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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@25000 { |
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tbi-handle = <&tbi0>; |
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phy-handle = <&phy0>; |
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phy-connection-type = "sgmii"; |
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}; |
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enet2: ethernet@26000 { |
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phy-handle = <&phy1>; |
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phy-connection-type = "rgmii-id"; |
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}; |
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};
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