42 lines
1.4 KiB
Plaintext
Executable file
42 lines
1.4 KiB
Plaintext
Executable file
* Texas Instruments Davinci EMAC
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This file provides information, what the device node
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for the davinci_emac interface contains.
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Required properties:
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- compatible: "ti,davinci-dm6467-emac", "ti,am3517-emac" or
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"ti,dm816-emac"
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- reg: Offset and length of the register set for the device
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- ti,davinci-ctrl-reg-offset: offset to control register
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- ti,davinci-ctrl-mod-reg-offset: offset to control module register
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- ti,davinci-ctrl-ram-offset: offset to control module ram
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- ti,davinci-ctrl-ram-size: size of control module ram
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- interrupts: interrupt mapping for the davinci emac interrupts sources:
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4 sources: <Receive Threshold Interrupt
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Receive Interrupt
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Transmit Interrupt
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Miscellaneous Interrupt>
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Optional properties:
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- phy-handle: See ethernet.txt file in the same directory.
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If absent, davinci_emac driver defaults to 100/FULL.
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- ti,davinci-rmii-en: 1 byte, 1 means use RMII
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- ti,davinci-no-bd-ram: boolean, does EMAC have BD RAM?
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Example (enbw_cmc board):
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eth0: emac@1e20000 {
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compatible = "ti,davinci-dm6467-emac";
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reg = <0x220000 0x4000>;
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ti,davinci-ctrl-reg-offset = <0x3000>;
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ti,davinci-ctrl-mod-reg-offset = <0x2000>;
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ti,davinci-ctrl-ram-offset = <0>;
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ti,davinci-ctrl-ram-size = <0x2000>;
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local-mac-address = [ 00 00 00 00 00 00 ];
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interrupts = <33
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34
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35
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36
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>;
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interrupt-parent = <&intc>;
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};
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