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687e3d5550
As of_get_mac_address now supports NVMEM under the hood, we need to update the bindings documentation with the new nvmem-cell* properties, which would mean copy&pasting a lot of redundant information to every binding documentation currently referencing some of the MAC address properties. So I've just removed all the references to the optional MAC address properties and replaced them with the small note referencing net/ethernet.txt file. Signed-off-by: Petr Štetiar <ynezz@true.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
53 lines
1.9 KiB
Plaintext
53 lines
1.9 KiB
Plaintext
* Samsung 10G Ethernet driver (SXGBE)
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Required properties:
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- compatible: Should be "samsung,sxgbe-v2.0a"
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- reg: Address and length of the register set for the device
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- interrupts: Should contain the SXGBE interrupts
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These interrupts are ordered by fixed and follows variable
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trasmit DMA interrupts, receive DMA interrupts and lpi interrupt.
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index 0 - this is fixed common interrupt of SXGBE and it is always
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available.
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index 1 to 25 - 8 variable trasmit interrupts, variable 16 receive interrupts
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and 1 optional lpi interrupt.
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- phy-mode: String, operation mode of the PHY interface.
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Supported values are: "sgmii", "xgmii".
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- samsung,pbl: Integer, Programmable Burst Length.
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Supported values are 1, 2, 4, 8, 16, or 32.
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- samsung,burst-map: Integer, Program the possible bursts supported by sxgbe
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This is an integer and represents allowable DMA bursts when fixed burst.
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Allowable range is 0x01-0x3F. When this field is set fixed burst is enabled.
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When fixed length is needed for burst mode, it can be set within allowable
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range.
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Optional properties:
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- max-frame-size: Maximum Transfer Unit (IEEE defined MTU), rather
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than the maximum frame size.
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The MAC address will be determined using the optional properties
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defined in ethernet.txt.
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Example:
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aliases {
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ethernet0 = <&sxgbe0>;
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};
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sxgbe0: ethernet@1a040000 {
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compatible = "samsung,sxgbe-v2.0a";
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reg = <0 0x1a040000 0 0x10000>;
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interrupt-parent = <&gic>;
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interrupts = <0 209 4>, <0 185 4>, <0 186 4>, <0 187 4>,
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<0 188 4>, <0 189 4>, <0 190 4>, <0 191 4>,
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<0 192 4>, <0 193 4>, <0 194 4>, <0 195 4>,
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<0 196 4>, <0 197 4>, <0 198 4>, <0 199 4>,
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<0 200 4>, <0 201 4>, <0 202 4>, <0 203 4>,
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<0 204 4>, <0 205 4>, <0 206 4>, <0 207 4>,
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<0 208 4>, <0 210 4>;
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samsung,pbl = <0x08>
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samsung,burst-map = <0x20>
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mac-address = [ 00 11 22 33 44 55 ]; /* Filled in by U-Boot */
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max-frame-size = <9000>;
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phy-mode = "xgmii";
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};
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