From: "Clément Léger" <clement.leger@bootlin.com>
To: Russell King <linux@armlinux.org.uk>,
Nicolas Ferre <nicolas.ferre@microchip.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: "Clément Léger" <clement.leger@bootlin.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>
Subject: [PATCH v3 0/2] ARM: at91: add support for secure suspend on sama5d2
Date: Mon, 2 May 2022 17:22:17 +0200 [thread overview]
Message-ID: <20220502152219.216758-1-clement.leger@bootlin.com> (raw)
Now that OP-TEE support for sama5d2 is more complete, add support to
execute SMC calls and to set suspend mode. This series adds new files
to be able to execute SMC calls targeting OP-TEE secure monitor. Then
secure suspend support is added and uses these new functions.
---
Changes in v3:
- Move warning for standby in sama5d2_pm_init()
- Remove missleading message in ATMEL_SECURE_PM help
Changes in v2:
- Add suspend mode SMC in already existing secure support
Clément Léger (2):
ARM: at91: add code to handle secure calls
ARM: at91: pm: add support for sama5d2 secure suspend
arch/arm/mach-at91/Kconfig | 11 +++++++-
arch/arm/mach-at91/Makefile | 2 +-
arch/arm/mach-at91/pm.c | 36 ++++++++++++++++++++++++++
arch/arm/mach-at91/sam_secure.c | 46 +++++++++++++++++++++++++++++++++
arch/arm/mach-at91/sam_secure.h | 18 +++++++++++++
arch/arm/mach-at91/sama5.c | 2 ++
6 files changed, 113 insertions(+), 2 deletions(-)
create mode 100644 arch/arm/mach-at91/sam_secure.c
create mode 100644 arch/arm/mach-at91/sam_secure.h
--
2.34.1
next reply other threads:[~2022-05-02 15:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-02 15:22 Clément Léger [this message]
2022-05-02 15:22 ` [PATCH v3 1/2] ARM: at91: add code to handle secure calls Clément Léger
2022-05-02 15:22 ` [PATCH v3 2/2] ARM: at91: pm: add support for sama5d2 secure suspend Clément Léger
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220502152219.216758-1-clement.leger@bootlin.com \
--to=clement.leger@bootlin.com \
--cc=alexandre.belloni@bootlin.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=ludovic.desroches@microchip.com \
--cc=nicolas.ferre@microchip.com \
--cc=thomas.petazzoni@bootlin.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®