From: Elliot Berman <eberman@codeaurora.org>
To: Mark Rutland <mark.rutland@arm.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Sudeep Holla <sudeep.holla@arm.com>
Cc: Elliot Berman <eberman@codeaurora.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
tsoni@codeaurora.org, psodagud@codeaurora.org,
linux-arm-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [RFC] ARM PSCI: Add support for vendor-specific SYSTEM_RESET2
Date: Fri, 10 Jan 2020 11:29:11 -0800 [thread overview]
Message-ID: <1578684552-15953-1-git-send-email-eberman@codeaurora.org> (raw)
This patch adds support for vendor-specific SYSTEM_RESET2 to support
Qualcomm target use cases of rebooting into a RAM dump download mode. I'm
working on the client driver to use the proposed psci_system_reset2()
function but wanted to get this RFC going for PSCI driver changes.
Elliot Berman (1):
drivers: firmware: psci: Add function to support SYSTEM_RESET2
drivers/firmware/psci/psci.c | 16 +++++++++++++++-
include/linux/psci.h | 3 +++
include/uapi/linux/psci.h | 8 ++++++++
3 files changed, 26 insertions(+), 1 deletion(-)
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2020-01-10 19:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-10 19:29 Elliot Berman [this message]
2020-01-10 19:29 ` [RFC] drivers: firmware: psci: Add function to support SYSTEM_RESET2 Elliot Berman
2020-01-13 10:11 ` [RFC] ARM PSCI: Add support for vendor-specific SYSTEM_RESET2 Sudeep Holla
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