Re: [PATCH 2/6] remoteproc: qcom: Add M0 BTSS secure PIL driver

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:

quoted

From: George Moussalem <redacted>

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 <redacted>
---

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