From: Sebastian Reichel <sebastian.reichel@collabora.com>
To: Bjorn Andersson <andersson@kernel.org>,
Sebastian Reichel <sre@kernel.org>,
Rob Herring <robh@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Vinod Koul <vkoul@kernel.org>,
Andy Yan <andy.yan@rock-chips.com>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>,
Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
cros-qcom-dts-watchers@chromium.org,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Elliot Berman <quic_eberman@quicinc.com>
Cc: Satya Durga Srinivasu Prabhala <quic_satyap@quicinc.com>,
Melody Olvera <quic_molvera@quicinc.com>,
Shivendra Pratap <quic_spratap@quicinc.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Florian Fainelli <florian.fainelli@broadcom.com>,
Stephen Boyd <swboyd@chromium.org>,
linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org
Subject: Re: (subset) [PATCH v8 0/6] Implement vendor resets for PSCI SYSTEM_RESET2
Date: Mon, 11 Nov 2024 23:13:34 +0100 [thread overview]
Message-ID: <173136321437.772650.9632330958815794111.b4-ty@collabora.com> (raw)
In-Reply-To: <20241107-arm-psci-system_reset2-vendor-reboots-v8-0-e8715fa65cb5@quicinc.com>
On Thu, 07 Nov 2024 15:38:24 -0800, Elliot Berman wrote:
> The PSCI SYSTEM_RESET2 call allows vendor firmware to define additional
> reset types which could be mapped to the reboot argument.
>
> Setting up reboot on Qualcomm devices can be inconsistent from chipset
> to chipset. Generally, there is a PMIC register that gets written to
> decide the reboot type. There is also sometimes a cookie that can be
> written to indicate that the bootloader should behave differently than a
> regular boot. These knobs evolve over product generations and require
> more drivers. Qualcomm firmwares are beginning to expose vendor
> SYSTEM_RESET2 types to simplify driver requirements from Linux.
>
> [...]
Applied, thanks!
[1/6] dt-bindings: power: reset: Convert mode-.* properties to array
commit: 05d9044177c3e910921522e0209640d3b825a6ae
Best regards,
--
Sebastian Reichel <sebastian.reichel@collabora.com>
next prev parent reply other threads:[~2024-11-11 22:13 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-07 23:38 [PATCH v8 0/6] Implement vendor resets for PSCI SYSTEM_RESET2 Elliot Berman
2024-11-07 23:38 ` [PATCH v8 1/6] dt-bindings: power: reset: Convert mode-.* properties to array Elliot Berman
2024-11-07 23:38 ` [PATCH v8 2/6] dt-bindings: arm: Document reboot mode magic Elliot Berman
2024-11-07 23:38 ` [PATCH v8 3/6] firmware: psci: Read and use vendor reset types Elliot Berman
2024-11-08 18:57 ` Stephen Boyd
2024-11-15 13:51 ` Lorenzo Pieralisi
2024-11-15 19:08 ` Elliot Berman
2024-11-18 12:26 ` Lorenzo Pieralisi
2024-11-18 19:30 ` Elliot Berman
2025-02-26 14:28 ` Lorenzo Pieralisi
2025-02-26 18:49 ` Elliot Berman
2024-11-07 23:38 ` [PATCH v8 4/6] arm64: dts: qcom: qcm6490-idp: Add PSCI SYSTEM_RESET2 types Elliot Berman
2024-11-07 23:38 ` [PATCH v8 5/6] arm64: dts: qcom: qcs6490-rb3gen2: " Elliot Berman
2024-11-08 20:42 ` Konrad Dybcio
2024-11-07 23:38 ` [PATCH v8 6/6] arm64: dts: qcom: sa8775p-ride: " Elliot Berman
2024-11-08 20:42 ` Konrad Dybcio
2024-11-11 22:13 ` Sebastian Reichel [this message]
2024-11-12 2:05 ` [PATCH v8 0/6] Implement vendor resets for PSCI SYSTEM_RESET2 Elliot Berman
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