Re: [PATCH 16/44] hw/misc/iotkit-sysctl: Implement dummy version of SSE-300 PWRCTRL register

[Richard Henderson]

On 2/19/21 6:45 AM, Peter Maydell wrote:
> The SSE-300 has a new PWRCTRL register at offset 0x1fc (previously
> reserved). This register controls accessibility of some registers
> in the Power Policy Units (PPUs). Since QEMU doesn't implement
> the PPUs, we don't need to implement any real behaviour for this
> register, so we just handle the UNLOCK bit which controls whether
> writes to the register itself are permitted and otherwise make it
> be reads-as-written.
>
> Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
> ---

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~