[PATCH v4 2/5] psci: add features/reset2 support

[Tom Rini]

On Thu, Apr 01, 2021 at 02:01:53AM +0300, Igor Opaniuk wrote:

> From: Igor Opaniuk <igor.opaniuk at foundries.io>
> 
> Adds support for:
> * PSCI_FEATURES, which was introduced in PSCI 1.0. This provides API
> that allows discovering whether a specific PSCI function is implemented
> and its features.
> * SYSTEM_RESET2, which was introduced in PSCI 1.1, which extends existing
> SYSTEM_RESET. It provides support for vendor-specific resets, providing
> reset_type as an additional param.
> 
> For additional details visit [1].
> 
> Implementations of some functions were borrowed from Linux PSCI driver
> code [2].
> 
> [1] https://developer.arm.com/documentation/den0022/latest/
> [2] drivers/firmware/psci/psci.c
> 
> Signed-off-by: Igor Opaniuk <igor.opaniuk at foundries.io>

Applied to u-boot/master, thanks!

-- 
Tom
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