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185 lines
4.3 KiB
185 lines
4.3 KiB
/* |
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* Device Tree Source for Motorola/Emerson MVME5100. |
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* |
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* Copyright 2013 CSC Australia Pty. Ltd. |
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* |
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* This file is licensed under the terms of the GNU General Public |
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* License version 2. This program is licensed "as is" without |
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* any warranty of any kind, whether express or implied. |
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*/ |
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/dts-v1/; |
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/ { |
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model = "MVME5100"; |
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compatible = "MVME5100"; |
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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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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,7410 { |
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device_type = "cpu"; |
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reg = <0x0>; |
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/* Following required by dtc but not used */ |
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d-cache-line-size = <32>; |
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i-cache-line-size = <32>; |
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i-cache-size = <32768>; |
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d-cache-size = <32768>; |
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timebase-frequency = <25000000>; |
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clock-frequency = <500000000>; |
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bus-frequency = <100000000>; |
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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 = <0x0 0x20000000>; |
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}; |
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hawk@fef80000 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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compatible = "hawk-bridge", "simple-bus"; |
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ranges = <0x0 0xfef80000 0x10000>; |
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reg = <0xfef80000 0x10000>; |
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serial0: serial@8000 { |
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device_type = "serial"; |
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compatible = "ns16550"; |
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reg = <0x8000 0x80>; |
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reg-shift = <4>; |
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clock-frequency = <1843200>; |
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current-speed = <9600>; |
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interrupts = <1 1>; // IRQ1 Level Active Low. |
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interrupt-parent = <&mpic>; |
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}; |
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serial1: serial@8200 { |
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device_type = "serial"; |
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compatible = "ns16550"; |
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reg = <0x8200 0x80>; |
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reg-shift = <4>; |
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clock-frequency = <1843200>; |
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current-speed = <9600>; |
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interrupts = <1 1>; // IRQ1 Level Active Low. |
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interrupt-parent = <&mpic>; |
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}; |
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mpic: interrupt-controller@f3f80000 { |
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#interrupt-cells = <2>; |
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#address-cells = <0>; |
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device_type = "open-pic"; |
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compatible = "chrp,open-pic"; |
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interrupt-controller; |
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reg = <0xf3f80000 0x40000>; |
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}; |
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}; |
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pci0: pci@feff0000 { |
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#address-cells = <3>; |
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#size-cells = <2>; |
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#interrupt-cells = <1>; |
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device_type = "pci"; |
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compatible = "hawk-pci"; |
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reg = <0xfec00000 0x400000>; |
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8259-interrupt-acknowledge = <0xfeff0030>; |
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ranges = <0x1000000 0x0 0x0 0xfe000000 0x0 0x800000 |
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0x2000000 0x0 0x80000000 0x80000000 0x0 0x74000000>; |
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bus-range = <0 255>; |
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clock-frequency = <33333333>; |
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interrupt-parent = <&mpic>; |
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interrupt-map-mask = <0xf800 0x0 0x0 0x7>; |
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interrupt-map = < |
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/* |
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* This definition (IDSEL 11) duplicates the |
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* interrupts definition in the i8259 |
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* interrupt controller below. |
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* |
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* Do not change the interrupt sense/polarity from |
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* 0x2 to anything else, doing so will cause endless |
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* "spurious" i8259 interrupts to be fielded. |
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*/ |
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// IDSEL 11 - iPMC712 PCI/ISA Bridge |
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0x5800 0x0 0x0 0x1 &mpic 0x0 0x2 |
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0x5800 0x0 0x0 0x2 &mpic 0x0 0x2 |
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0x5800 0x0 0x0 0x3 &mpic 0x0 0x2 |
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0x5800 0x0 0x0 0x4 &mpic 0x0 0x2 |
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/* IDSEL 12 - Not Used */ |
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/* IDSEL 13 - Universe VME Bridge */ |
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0x6800 0x0 0x0 0x1 &mpic 0x5 0x1 |
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0x6800 0x0 0x0 0x2 &mpic 0x6 0x1 |
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0x6800 0x0 0x0 0x3 &mpic 0x7 0x1 |
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0x6800 0x0 0x0 0x4 &mpic 0x8 0x1 |
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/* IDSEL 14 - ENET 1 */ |
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0x7000 0x0 0x0 0x1 &mpic 0x2 0x1 |
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/* IDSEL 15 - Not Used */ |
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/* IDSEL 16 - PMC Slot 1 */ |
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0x8000 0x0 0x0 0x1 &mpic 0x9 0x1 |
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0x8000 0x0 0x0 0x2 &mpic 0xa 0x1 |
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0x8000 0x0 0x0 0x3 &mpic 0xb 0x1 |
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0x8000 0x0 0x0 0x4 &mpic 0xc 0x1 |
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/* IDSEL 17 - PMC Slot 2 */ |
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0x8800 0x0 0x0 0x1 &mpic 0xc 0x1 |
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0x8800 0x0 0x0 0x2 &mpic 0x9 0x1 |
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0x8800 0x0 0x0 0x3 &mpic 0xa 0x1 |
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0x8800 0x0 0x0 0x4 &mpic 0xb 0x1 |
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/* IDSEL 18 - Not Used */ |
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/* IDSEL 19 - ENET 2 */ |
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0x9800 0x0 0x0 0x1 &mpic 0xd 0x1 |
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/* IDSEL 20 - PMCSPAN (PCI-X) */ |
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0xa000 0x0 0x0 0x1 &mpic 0x9 0x1 |
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0xa000 0x0 0x0 0x2 &mpic 0xa 0x1 |
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0xa000 0x0 0x0 0x3 &mpic 0xb 0x1 |
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0xa000 0x0 0x0 0x4 &mpic 0xc 0x1 |
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>; |
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isa { |
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#address-cells = <2>; |
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#size-cells = <1>; |
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#interrupt-cells = <2>; |
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device_type = "isa"; |
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compatible = "isa"; |
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ranges = <0x00000001 0 0x01000000 0 0x00000000 0x00001000>; |
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interrupt-parent = <&i8259>; |
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i8259: interrupt-controller@20 { |
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#interrupt-cells = <2>; |
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#address-cells = <0>; |
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interrupts = <0 2>; |
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device_type = "interrupt-controller"; |
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compatible = "chrp,iic"; |
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interrupt-controller; |
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reg = <1 0x00000020 0x00000002 |
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1 0x000000a0 0x00000002 |
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1 0x000004d0 0x00000002>; |
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interrupt-parent = <&mpic>; |
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}; |
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}; |
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}; |
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chosen { |
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stdout-path = &serial0; |
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}; |
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};
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