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- Freescale CoreNet Coherency Fabric(CCF) Device Tree Binding
- DESCRIPTION
- The CoreNet coherency fabric is a fabric-oriented, connectivity infrastructure
- that enables the implementation of coherent, multicore systems.
- Required properties:
- - compatible: <string list>
- fsl,corenet1-cf - CoreNet coherency fabric version 1.
- Example chips: T4240, B4860
- fsl,corenet2-cf - CoreNet coherency fabric version 2.
- Example chips: P5040, P5020, P4080, P3041, P2041
- fsl,corenet-cf - Used to represent the common registers
- between CCF version 1 and CCF version 2. This compatible
- is retained for compatibility reasons, as it was already
- used for both CCF version 1 chips and CCF version 2
- chips. It should be specified after either
- "fsl,corenet1-cf" or "fsl,corenet2-cf".
- - reg: <prop-encoded-array>
- A standard property. Represents the CCF registers.
- - interrupts: <prop-encoded-array>
- Interrupt mapping for CCF error interrupt.
- - fsl,ccf-num-csdids: <u32>
- Specifies the number of Coherency Subdomain ID Port Mapping
- Registers that are supported by the CCF.
- - fsl,ccf-num-snoopids: <u32>
- Specifies the number of Snoop ID Port Mapping Registers that
- are supported by CCF.
- Example:
- corenet-cf@18000 {
- compatible = "fsl,corenet2-cf", "fsl,corenet-cf";
- reg = <0x18000 0x1000>;
- interrupts = <16 2 1 31>;
- fsl,ccf-num-csdids = <32>;
- fsl,ccf-num-snoopids = <32>;
- };
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