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1dc737c44a
Some highbank DMA masters can support coherent (ACP) or non-coherent DMA. This sets up dma_map_ops for masters which are configured for coherent DMA. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
19 lines
554 B
Plaintext
19 lines
554 B
Plaintext
* Calxeda Highbank 10Gb XGMAC Ethernet
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Required properties:
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- compatible : Should be "calxeda,hb-xgmac"
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- reg : Address and length of the register set for the device
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- interrupts : Should contain 3 xgmac interrupts. The 1st is main interrupt.
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The 2nd is pwr mgt interrupt. The 3rd is low power state interrupt.
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Optional properties:
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- dma-coherent : Present if dma operations are coherent
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Example:
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ethernet@fff50000 {
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compatible = "calxeda,hb-xgmac";
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reg = <0xfff50000 0x1000>;
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interrupts = <0 77 4 0 78 4 0 79 4>;
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};
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