95 lines
2.9 KiB
Plaintext
95 lines
2.9 KiB
Plaintext
ARM Integrator/AP (Application Platform) and Integrator/CP (Compact Platform)
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-----------------------------------------------------------------------------
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ARM's oldest Linux-supported platform with connectors for different core
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tiles of ARMv4, ARMv5 and ARMv6 type.
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Required properties (in root node):
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compatible = "arm,integrator-ap"; /* Application Platform */
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compatible = "arm,integrator-cp"; /* Compact Platform */
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FPGA type interrupt controllers, see the versatile-fpga-irq binding doc.
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Required nodes:
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- core-module: the root node to the Integrator platforms must have
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a core-module with regs and the compatible string
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"arm,core-module-integrator"
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- external-bus-interface: the root node to the Integrator platforms
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must have an external bus interface with regs and the
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compatible-string "arm,external-bus-interface"
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Required properties for the core module:
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- regs: the location and size of the core module registers, one
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range of 0x200 bytes.
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- syscon: the root node of the Integrator platforms must have a
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system controller node pointong to the control registers,
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with the compatible string
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"arm,integrator-ap-syscon"
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"arm,integrator-cp-syscon"
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respectively.
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Required properties for the system controller:
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- regs: the location and size of the system controller registers,
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one range of 0x100 bytes.
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Required properties for the AP system controller:
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- interrupts: the AP syscon node must include the logical module
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interrupts, stated in order of module instance <module 0>,
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<module 1>, <module 2> ... for the CP system controller this
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is not required not of any use.
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/dts-v1/;
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/include/ "integrator.dtsi"
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/ {
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model = "ARM Integrator/AP";
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compatible = "arm,integrator-ap";
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core-module@10000000 {
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compatible = "arm,core-module-integrator";
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reg = <0x10000000 0x200>;
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};
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ebi@12000000 {
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compatible = "arm,external-bus-interface";
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reg = <0x12000000 0x100>;
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};
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syscon {
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compatible = "arm,integrator-ap-syscon";
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reg = <0x11000000 0x100>;
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interrupt-parent = <&pic>;
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/* These are the logic module IRQs */
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interrupts = <9>, <10>, <11>, <12>;
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};
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};
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ARM Versatile Application and Platform Baseboards
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-------------------------------------------------
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ARM's development hardware platform with connectors for customizable
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core tiles. The hardware configuration of the Versatile boards is
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highly customizable.
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Required properties (in root node):
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compatible = "arm,versatile-ab"; /* Application baseboard */
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compatible = "arm,versatile-pb"; /* Platform baseboard */
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Interrupt controllers:
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- VIC required properties:
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compatible = "arm,versatile-vic";
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interrupt-controller;
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#interrupt-cells = <1>;
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- SIC required properties:
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compatible = "arm,versatile-sic";
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interrupt-controller;
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#interrupt-cells = <1>;
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Required nodes:
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- core-module: the root node to the Versatile platforms must have
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a core-module with regs and the compatible strings
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"arm,core-module-versatile", "syscon"
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