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Diffstat (limited to 'Documentation/devicetree/bindings/powerpc/fsl/cpus.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/powerpc/fsl/cpus.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpus.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpus.txt index 922c30ad90d1..f8cd2397aa04 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/cpus.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/cpus.txt @@ -20,3 +20,14 @@ PROPERTIES a property named fsl,eref-[CAT], where [CAT] is the abbreviated category name with all uppercase letters converted to lowercase, indicates that the category is supported by the implementation. + + - fsl,portid-mapping + Usage: optional + Value type: <u32> + Definition: The Coherency Subdomain ID Port Mapping Registers and + Snoop ID Port Mapping registers, which are part of the CoreNet + Coherency fabric (CCF), provide a CoreNet Coherency Subdomain + ID/CoreNet Snoop ID to cpu mapping functions. Certain bits from + these registers should be set if the coresponding CPU should be + snooped. This property defines a bitmask which selects the bit + that should be set if this cpu should be snooped. |