[U-Boot] PSCI for H3

[Jens Kuske]

On 16/11/15 07:26, Chen-Yu Tsai wrote:
> Hi everyone,
> 
> I got my Orange Pi PC booting U-boot now, using Hans' sunxi-wip branch that
> includes Jens' patches.
> 
> For PSCI and SMP, it seems the H3 follows the structure of previous sun8i SoCs.
> The CPUCFG registers line up. The manual doesn't have the PRCM, so I'll have to
> dig through the SDK.
> 
> One other thing is the SMTA, or Secure Memory Touch Arbiter, which we last
> encountered issues with on the A31s. This controls non-secure access to a whole
> bunch of peripherals, which we'll need to enable for Linux to run non-secure.

There is also register 0x2f0 in the CCU, it defaults to disabling
non-secure access to all clock registers.

Jens