> > > ===Required System State=== > > > *Quiesce all DMA > > > *CPU register contents > > > **r0 = 0 > > > **r1 = Linux machine number (as defined in the ARM Linux machine > > > database) or 0 > > > > 0 is a valid machine number. What is your purpose of passing 0? > > Presumably a machine number will need to be allocated to mean "use the > device tree instead of fixed machine number info".
I've been using 0xffffffff to indicate that this is a 'device-tree' platform. The value isn't really important, just that we agree on something. Cheers, Jeremy _______________________________________________ devicetree-discuss mailing list devicetree-discuss@lists.ozlabs.org https://lists.ozlabs.org/listinfo/devicetree-discuss
