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179 lines
3.7 KiB
179 lines
3.7 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* Device Tree Source for MPC885 ADS running RedBoot |
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* |
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* Copyright 2006 MontaVista Software, Inc. |
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* Copyright 2007 Freescale Semiconductor, Inc. |
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*/ |
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/dts-v1/; |
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/ { |
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model = "Analogue & Micro Adder MPC875"; |
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compatible = "analogue-and-micro,adder875"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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aliases { |
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console = &console; |
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ethernet0 = ð0; |
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ethernet1 = ð1; |
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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,875@0 { |
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device_type = "cpu"; |
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reg = <0>; |
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d-cache-line-size = <16>; |
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i-cache-line-size = <16>; |
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d-cache-size = <8192>; |
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i-cache-size = <8192>; |
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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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interrupts = <15 2>; // decrementer interrupt |
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interrupt-parent = <&PIC>; |
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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 = <0 0x01000000>; |
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}; |
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localbus@fa200100 { |
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compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus", |
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"simple-bus"; |
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#address-cells = <2>; |
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#size-cells = <1>; |
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reg = <0xfa200100 0x40>; |
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ranges = < |
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0 0 0xfe000000 0x00800000 |
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2 0 0xfa100000 0x00008000 |
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>; |
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flash@0,0 { |
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compatible = "cfi-flash"; |
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reg = <0 0 0x800000>; |
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bank-width = <2>; |
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device-width = <2>; |
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}; |
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}; |
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soc@fa200000 { |
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compatible = "fsl,mpc875-immr", "fsl,pq1-soc", "simple-bus"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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ranges = <0 0xfa200000 0x00004000>; |
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// Temporary until code stops depending on it. |
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device_type = "soc"; |
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// Temporary until get_immrbase() is fixed. |
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reg = <0xfa200000 0x4000>; |
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mdio@e00 { |
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compatible = "fsl,mpc875-fec-mdio", "fsl,pq1-fec-mdio"; |
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reg = <0xe00 0x188>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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PHY0: ethernet-phy@0 { |
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reg = <0>; |
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}; |
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PHY1: ethernet-phy@1 { |
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reg = <1>; |
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}; |
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}; |
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eth0: ethernet@e00 { |
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device_type = "network"; |
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compatible = "fsl,mpc875-fec-enet", |
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"fsl,pq1-fec-enet"; |
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reg = <0xe00 0x188>; |
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local-mac-address = [ 00 00 00 00 00 00 ]; |
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interrupts = <3 1>; |
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interrupt-parent = <&PIC>; |
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phy-handle = <&PHY0>; |
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linux,network-index = <0>; |
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}; |
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eth1: ethernet@1e00 { |
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device_type = "network"; |
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compatible = "fsl,mpc875-fec-enet", |
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"fsl,pq1-fec-enet"; |
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reg = <0x1e00 0x188>; |
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local-mac-address = [ 00 00 00 00 00 00 ]; |
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interrupts = <7 1>; |
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interrupt-parent = <&PIC>; |
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phy-handle = <&PHY1>; |
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linux,network-index = <1>; |
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}; |
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PIC: interrupt-controller@0 { |
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interrupt-controller; |
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#interrupt-cells = <2>; |
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reg = <0 0x24>; |
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compatible = "fsl,mpc875-pic", "fsl,pq1-pic"; |
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}; |
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cpm@9c0 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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compatible = "fsl,mpc875-cpm", "fsl,cpm1", "simple-bus"; |
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interrupts = <0>; // cpm error interrupt |
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interrupt-parent = <&CPM_PIC>; |
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reg = <0x9c0 0x40>; |
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ranges; |
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muram { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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ranges = <0 0x2000 0x2000>; |
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data@0 { |
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compatible = "fsl,cpm-muram-data"; |
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reg = <0 0x1c00>; |
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}; |
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}; |
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brg@9f0 { |
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compatible = "fsl,mpc875-brg", |
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"fsl,cpm1-brg", |
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"fsl,cpm-brg"; |
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clock-frequency = <50000000>; |
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reg = <0x9f0 0x10>; |
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}; |
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CPM_PIC: interrupt-controller@930 { |
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interrupt-controller; |
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#interrupt-cells = <1>; |
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interrupts = <5 2 0 2>; |
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interrupt-parent = <&PIC>; |
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reg = <0x930 0x20>; |
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compatible = "fsl,mpc875-cpm-pic", |
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"fsl,cpm1-pic"; |
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}; |
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console: serial@a80 { |
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device_type = "serial"; |
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compatible = "fsl,mpc875-smc-uart", |
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"fsl,cpm1-smc-uart"; |
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reg = <0xa80 0x10 0x3e80 0x40>; |
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interrupts = <4>; |
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interrupt-parent = <&CPM_PIC>; |
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fsl,cpm-brg = <1>; |
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fsl,cpm-command = <0x0090>; |
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current-speed = <115200>; |
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}; |
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}; |
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}; |
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chosen { |
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stdout-path = &console; |
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}; |
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};
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