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David Daney736b1c92012-07-05 18:12:38 +02001* Compact Flash
2
3The Cavium Compact Flash device is connected to the Octeon Boot Bus,
4and is thus a child of the Boot Bus device. It can read and write
5industry standard compact flash devices.
6
7Properties:
8- compatible: "cavium,ebt3000-compact-flash";
9
10 Compatibility with many Cavium evaluation boards.
11
12- reg: The base address of the the CF chip select banks. Depending on
13 the device configuration, there may be one or two banks.
14
15- cavium,bus-width: The width of the connection to the CF devices. Valid
16 values are 8 and 16.
17
18- cavium,true-ide: Optional, if present the CF connection is in True IDE mode.
19
20- cavium,dma-engine-handle: Optional, a phandle for the DMA Engine connected
21 to this device.
22
23Example:
24 compact-flash@5,0 {
25 compatible = "cavium,ebt3000-compact-flash";
26 reg = <5 0 0x10000>, <6 0 0x10000>;
27 cavium,bus-width = <16>;
28 cavium,true-ide;
29 cavium,dma-engine-handle = <&dma0>;
30 };