* ARM Snoop Control Unit (SCU) As part of the MPCore complex, Cortex-A5 and Cortex-A9 are provided with a Snoop Control Unit. The register range is usually 256 (0x100) bytes. References: - Cortex-A9: see DDI0407E Cortex-A9 MPCore Technical Reference Manual Revision r2p0 - Cortex-A5: see DDI0434B Cortex-A5 MPCore Technical Reference Manual Revision r0p1 - ARM11 MPCore: see DDI0360F ARM 11 MPCore Processor Technical Reference Manial Revision r2p0 - compatible : Should be: "arm,cortex-a9-scu" "arm,cortex-a5-scu" "arm,arm11mp-scu" - reg : Specify the base address and the size of the SCU register window. Example: scu@a0410000 { compatible = "arm,cortex-a9-scu"; reg = <0xa0410000 0x100>; };