Re: [linux-sunxi] [RFC 0/7] ARM: sun9i: SMP support with Multi-Cluster Power Management

[Ian Campbell]

On Thu, 2015-05-14 at 14:10 +0800, Chen-Yu Tsai wrote:
> This is my attempt to support SMP and CPU hot plugging on the Allwinner
> A80 SoC. The A80 is a big.Little processor with 2 clusters of 4x Cortex-A7
> and 4x Cortex-A15 cores.

I thought there was a preference these days to support this sort of
thing via support PSCI in the firmware, which allows for other things
such as non-secure-world etc.

Ian.

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