From: Igor Opaniuk <igor.opaniuk@foundries.io>
To: u-boot@lists.denx.de
Subject: [RFC PATCH v1 0/3] psci: add support for SYSTEM_RESET2 and PSCI_FEATURES
Date: Tue, 30 Mar 2021 22:17:19 +0300 [thread overview]
Message-ID: <20210330191722.1126160-1-igor.opaniuk@gmail.com> (raw)
From: Igor Opaniuk <igor.opaniuk@foundries.io>
This adds support for:
* PSCI_FEATURES, introduced in PSCI 1.0. This provides API
that allows discovering whether a specific PSCI function is implemented
and its features.
* SYSTEM_RESET2, introduced in PSCI 1.1, which extends existing
SYSTEM_RESET. It provides support for vendor-specific resets, providing
reset_type as an additional param.
Also PSCI sysreset driver is refactored to use new API.
CI: https://dev.azure.com/igoropaniuk/u-boot/_build/results?buildId=16&view=results
Igor Opaniuk (3):
psci: add v1.0/v1.1 definitions from Linux
psci: add features/reset2 support
sysreset: psci: use psci driver exported functions
drivers/firmware/psci.c | 70 ++++++++++++++++++++++++++++++++
drivers/sysreset/sysreset_psci.c | 8 +---
include/linux/psci.h | 31 ++++++++++++++
3 files changed, 103 insertions(+), 6 deletions(-)
--
2.25.1
next reply other threads:[~2021-03-30 19:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-30 19:17 Igor Opaniuk [this message]
2021-03-30 19:17 ` [RFC PATCH v1 1/3] psci: add v1.0/v1.1 definitions from Linux Igor Opaniuk
2021-03-30 19:17 ` [RFC PATCH v1 2/3] psci: add features/reset2 support Igor Opaniuk
2021-03-30 19:17 ` [RFC PATCH v1 3/3] sysreset: psci: use psci driver exported functions Igor Opaniuk
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