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342 lines
7.2 KiB
342 lines
7.2 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* TQM 8540 Device Tree Source |
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* |
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* Copyright 2008 Freescale Semiconductor Inc. |
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*/ |
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/dts-v1/; |
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/ { |
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model = "tqc,tqm8540"; |
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compatible = "tqc,tqm8540"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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aliases { |
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ethernet0 = &enet0; |
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ethernet1 = &enet1; |
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ethernet2 = &enet2; |
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serial0 = &serial0; |
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serial1 = &serial1; |
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pci0 = &pci0; |
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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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PowerPC,8540@0 { |
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device_type = "cpu"; |
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reg = <0>; |
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d-cache-line-size = <32>; |
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i-cache-line-size = <32>; |
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d-cache-size = <32768>; |
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i-cache-size = <32768>; |
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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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next-level-cache = <&L2>; |
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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 = <0x00000000 0x10000000>; |
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}; |
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soc@e0000000 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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device_type = "soc"; |
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ranges = <0x0 0xe0000000 0x100000>; |
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bus-frequency = <0>; |
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compatible = "fsl,mpc8540-immr", "simple-bus"; |
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ecm-law@0 { |
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compatible = "fsl,ecm-law"; |
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reg = <0x0 0x1000>; |
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fsl,num-laws = <8>; |
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}; |
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ecm@1000 { |
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compatible = "fsl,mpc8540-ecm", "fsl,ecm"; |
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reg = <0x1000 0x1000>; |
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interrupts = <17 2>; |
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interrupt-parent = <&mpic>; |
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}; |
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memory-controller@2000 { |
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compatible = "fsl,mpc8540-memory-controller"; |
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reg = <0x2000 0x1000>; |
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interrupt-parent = <&mpic>; |
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interrupts = <18 2>; |
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}; |
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L2: l2-cache-controller@20000 { |
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compatible = "fsl,mpc8540-l2-cache-controller"; |
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reg = <0x20000 0x1000>; |
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cache-line-size = <32>; |
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cache-size = <0x40000>; // L2, 256K |
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interrupt-parent = <&mpic>; |
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interrupts = <16 2>; |
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}; |
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i2c@3000 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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cell-index = <0>; |
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compatible = "fsl-i2c"; |
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reg = <0x3000 0x100>; |
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interrupts = <43 2>; |
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interrupt-parent = <&mpic>; |
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dfsrr; |
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dtt@48 { |
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compatible = "national,lm75"; |
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reg = <0x48>; |
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}; |
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rtc@68 { |
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compatible = "dallas,ds1337"; |
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reg = <0x68>; |
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}; |
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}; |
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dma@21300 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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compatible = "fsl,mpc8540-dma", "fsl,eloplus-dma"; |
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reg = <0x21300 0x4>; |
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ranges = <0x0 0x21100 0x200>; |
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cell-index = <0>; |
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dma-channel@0 { |
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compatible = "fsl,mpc8540-dma-channel", |
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"fsl,eloplus-dma-channel"; |
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reg = <0x0 0x80>; |
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cell-index = <0>; |
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interrupt-parent = <&mpic>; |
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interrupts = <20 2>; |
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}; |
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dma-channel@80 { |
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compatible = "fsl,mpc8540-dma-channel", |
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"fsl,eloplus-dma-channel"; |
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reg = <0x80 0x80>; |
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cell-index = <1>; |
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interrupt-parent = <&mpic>; |
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interrupts = <21 2>; |
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}; |
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dma-channel@100 { |
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compatible = "fsl,mpc8540-dma-channel", |
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"fsl,eloplus-dma-channel"; |
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reg = <0x100 0x80>; |
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cell-index = <2>; |
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interrupt-parent = <&mpic>; |
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interrupts = <22 2>; |
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}; |
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dma-channel@180 { |
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compatible = "fsl,mpc8540-dma-channel", |
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"fsl,eloplus-dma-channel"; |
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reg = <0x180 0x80>; |
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cell-index = <3>; |
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interrupt-parent = <&mpic>; |
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interrupts = <23 2>; |
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}; |
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}; |
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enet0: ethernet@24000 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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cell-index = <0>; |
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device_type = "network"; |
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model = "TSEC"; |
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compatible = "gianfar"; |
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reg = <0x24000 0x1000>; |
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ranges = <0x0 0x24000 0x1000>; |
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local-mac-address = [ 00 00 00 00 00 00 ]; |
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interrupts = <29 2 30 2 34 2>; |
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interrupt-parent = <&mpic>; |
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phy-handle = <&phy2>; |
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mdio@520 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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compatible = "fsl,gianfar-mdio"; |
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reg = <0x520 0x20>; |
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phy1: ethernet-phy@1 { |
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interrupt-parent = <&mpic>; |
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interrupts = <8 1>; |
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reg = <1>; |
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}; |
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phy2: ethernet-phy@2 { |
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interrupt-parent = <&mpic>; |
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interrupts = <8 1>; |
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reg = <2>; |
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}; |
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phy3: ethernet-phy@3 { |
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interrupt-parent = <&mpic>; |
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interrupts = <8 1>; |
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reg = <3>; |
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}; |
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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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}; |
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enet1: ethernet@25000 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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cell-index = <1>; |
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device_type = "network"; |
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model = "TSEC"; |
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compatible = "gianfar"; |
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reg = <0x25000 0x1000>; |
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ranges = <0x0 0x25000 0x1000>; |
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local-mac-address = [ 00 00 00 00 00 00 ]; |
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interrupts = <35 2 36 2 40 2>; |
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interrupt-parent = <&mpic>; |
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phy-handle = <&phy1>; |
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mdio@520 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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compatible = "fsl,gianfar-tbi"; |
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reg = <0x520 0x20>; |
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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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}; |
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enet2: ethernet@26000 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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cell-index = <2>; |
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device_type = "network"; |
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model = "FEC"; |
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compatible = "gianfar"; |
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reg = <0x26000 0x1000>; |
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ranges = <0x0 0x26000 0x1000>; |
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local-mac-address = [ 00 00 00 00 00 00 ]; |
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interrupts = <41 2>; |
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interrupt-parent = <&mpic>; |
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phy-handle = <&phy3>; |
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mdio@520 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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compatible = "fsl,gianfar-tbi"; |
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reg = <0x520 0x20>; |
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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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}; |
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serial0: serial@4500 { |
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cell-index = <0>; |
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device_type = "serial"; |
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compatible = "fsl,ns16550", "ns16550"; |
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reg = <0x4500 0x100>; // reg base, size |
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clock-frequency = <0>; // should we fill in in uboot? |
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interrupts = <42 2>; |
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interrupt-parent = <&mpic>; |
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}; |
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serial1: serial@4600 { |
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cell-index = <1>; |
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device_type = "serial"; |
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compatible = "fsl,ns16550", "ns16550"; |
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reg = <0x4600 0x100>; // reg base, size |
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clock-frequency = <0>; // should we fill in in uboot? |
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interrupts = <42 2>; |
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interrupt-parent = <&mpic>; |
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}; |
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mpic: pic@40000 { |
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interrupt-controller; |
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#address-cells = <0>; |
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#interrupt-cells = <2>; |
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reg = <0x40000 0x40000>; |
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device_type = "open-pic"; |
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compatible = "chrp,open-pic"; |
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}; |
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}; |
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localbus@e0005000 { |
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#address-cells = <2>; |
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#size-cells = <1>; |
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compatible = "fsl,mpc8540-localbus", "fsl,pq3-localbus", |
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"simple-bus"; |
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reg = <0xe0005000 0x1000>; |
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interrupt-parent = <&mpic>; |
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interrupts = <19 2>; |
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ranges = <0x0 0x0 0xfe000000 0x02000000>; |
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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 0x02000000>; |
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bank-width = <4>; |
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device-width = <2>; |
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partition@0 { |
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label = "kernel"; |
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reg = <0x00000000 0x00180000>; |
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}; |
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partition@180000 { |
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label = "root"; |
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reg = <0x00180000 0x01dc0000>; |
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}; |
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partition@1f40000 { |
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label = "env1"; |
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reg = <0x01f40000 0x00040000>; |
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}; |
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partition@1f80000 { |
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label = "env2"; |
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reg = <0x01f80000 0x00040000>; |
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}; |
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partition@1fc0000 { |
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label = "u-boot"; |
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reg = <0x01fc0000 0x00040000>; |
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read-only; |
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}; |
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}; |
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}; |
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pci0: pci@e0008000 { |
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#interrupt-cells = <1>; |
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#size-cells = <2>; |
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#address-cells = <3>; |
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compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; |
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device_type = "pci"; |
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reg = <0xe0008000 0x1000>; |
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clock-frequency = <66666666>; |
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interrupt-map-mask = <0xf800 0x0 0x0 0x7>; |
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interrupt-map = < |
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/* IDSEL 28 */ |
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0xe000 0 0 1 &mpic 2 1 |
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0xe000 0 0 2 &mpic 3 1 |
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0xe000 0 0 3 &mpic 6 1 |
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0xe000 0 0 4 &mpic 5 1 |
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/* IDSEL 11 */ |
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0x5800 0 0 1 &mpic 6 1 |
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0x5800 0 0 2 &mpic 5 1 |
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>; |
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interrupt-parent = <&mpic>; |
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interrupts = <24 2>; |
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bus-range = <0 0>; |
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ranges = <0x02000000 0 0x80000000 0x80000000 0 0x20000000 |
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0x01000000 0 0x00000000 0xe2000000 0 0x01000000>; |
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}; |
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};
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