From: Bjorn Andersson <andersson@kernel.org>
To: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Cc: george.moussalem@outlook.com, Jens Axboe <axboe@kernel.dk>,
Ulf Hansson <ulfh@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Johannes Berg <johannes@sipsolutions.net>,
Jeff Johnson <jjohnson@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>,
Marcel Holtmann <marcel@holtmann.org>,
Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
Balakrishna Godavarthi <quic_bgodavar@quicinc.com>,
Rocky Liao <quic_rjliao@quicinc.com>,
Saravana Kannan <saravanak@kernel.org>,
Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>, Simon Horman <horms@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
linux-wireless@vger.kernel.org, ath10k@lists.infradead.org,
linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org,
netdev@vger.kernel.org, linux-remoteproc@vger.kernel.org
Subject: Re: [PATCH 2/6] remoteproc: qcom: Add M0 BTSS secure PIL driver
Date: Sat, 27 Jun 2026 22:08:46 -0500 [thread overview]
Message-ID: <akCQA-bLpp31QVGV@baldur> (raw)
In-Reply-To: <38aceb33-b28e-4994-b277-de070b6dae2b@oss.qualcomm.com>
On Fri, Jun 26, 2026 at 01:20:25PM +0200, Konrad Dybcio wrote:
> On 6/25/26 4:10 PM, George Moussalem via B4 Relay wrote:
> > From: George Moussalem <george.moussalem@outlook.com>
> >
> > Add support to bring up the M0 core of the bluetooth subsystem found in
> > the IPQ5018 SoC.
> >
> > The signed firmware loaded is authenticated by TrustZone. If successful,
> > the M0 core boots the firmware and the peripheral is taken out of reset
> > using a Secure Channel Manager call to TrustZone.
> >
> > Signed-off-by: George Moussalem <george.moussalem@outlook.com>
> > ---
>
> Can this not fit inside the existing PAS driver?
>
While the start/stop SCM calls look the same, this doesn't follow any of
the surrounding concepts. So I think this should follow the other
non-remoteproc uses of mdt_loader and scm directly instead.
Regards,
Bjorn
> Konrad
next prev parent reply other threads:[~2026-06-28 3:08 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-25 14:10 [PATCH 0/6] Add support for IPQ5018 Bluetooth George Moussalem via B4 Relay
2026-06-25 14:10 ` [PATCH 1/6] dt-bindings: remoteproc: document M0 Bluetooth Subsystem secure PIL George Moussalem via B4 Relay
2026-06-26 10:47 ` Krzysztof Kozlowski
2026-06-26 10:51 ` George Moussalem
2026-06-26 11:16 ` Krzysztof Kozlowski
2026-06-25 14:10 ` [PATCH 2/6] remoteproc: qcom: Add M0 BTSS secure PIL driver George Moussalem via B4 Relay
2026-06-25 14:18 ` Philipp Zabel
2026-06-25 14:24 ` George Moussalem
2026-06-26 11:20 ` Konrad Dybcio
2026-06-26 11:32 ` George Moussalem
2026-06-28 3:08 ` Bjorn Andersson [this message]
2026-06-28 3:07 ` Bjorn Andersson
2026-06-25 14:10 ` [PATCH 3/6] Bluetooth: btqca: Add IPQ5018 support George Moussalem via B4 Relay
2026-06-25 14:10 ` [PATCH 4/6] dt-bindings: net: bluetooth: Document Qualcomm IPQ5018 Bluetooth controller George Moussalem via B4 Relay
2026-06-26 10:53 ` Krzysztof Kozlowski
2026-06-26 11:20 ` George Moussalem
2026-06-26 11:30 ` Konrad Dybcio
2026-06-25 14:10 ` [PATCH 5/6] Bluetooth: Introduce Qualcomm IPQ5018 IPC based HCI driver George Moussalem via B4 Relay
2026-06-25 14:10 ` [PATCH 6/6] arm64: dts: qcom: ipq5018: add nodes required for Bluetooth support George Moussalem via B4 Relay
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