mbox series

[0/4] remoteproc: qcom_q6v5_pas: add support for SM8550 adsp, cdsp & mpss

Message ID 20221114-narmstrong-sm8550-upstream-remoteproc-v1-0-104c34cb3b91@linaro.org (mailing list archive)
Headers show
Series remoteproc: qcom_q6v5_pas: add support for SM8550 adsp, cdsp & mpss | expand

Message

Neil Armstrong Nov. 16, 2022, 10:20 a.m. UTC 
This patchsets adds support for the aDSP, cDSP and MPSS found in the
SM8550 SoC.

The aDSP, cDSP and MPSS boot process on SM8550 now requires a secondary
"Devicetree" firmware to be passed along the main Firmware, and the cDSP
a new power domain named "NSP".

In order to satisfy the load & authentication order required by the SM8550
SoC, the following is implemented:
- "Devicetree" firmware request & load in dedicated memory
- Q6V5 prepare
- Power Domain & Clocks enable
- "Devicetree" firmware authentication
- Main firmware load in dedicated memory
- Main firmware authentication
- Q6V5 startup
- "Devicetree" firmware metadata release
- Main metadata release

When booting older platforms, the "Devicetree" steps would be
bypassed and the load & authentication order would still be valid.

To: Andy Gross <agross@kernel.org>
To: Bjorn Andersson <andersson@kernel.org>
To: Konrad Dybcio <konrad.dybcio@somainline.org>
To: Mathieu Poirier <mathieu.poirier@linaro.org>
To: Rob Herring <robh+dt@kernel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
To: Manivannan Sadhasivam <mani@kernel.org>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: Amol Maheshwari <amahesh@qti.qualcomm.com>
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-remoteproc@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

---
Abel Vesa (1):
      dt-bindings: misc: qcom,fastrpc: increase allowed iommus entries

Neil Armstrong (3):
      dt-bindings: remoteproc: qcom: adsp: document sm8550 adsp, cdsp & mpss compatible
      remoteproc: qcom_q6v5_pas: add support for dtb co-firmware loading
      remoteproc: qcom_q6v5_pas: add sm8550 adsp, cdsp & mpss compatible & data

 .../devicetree/bindings/misc/qcom,fastrpc.yaml     |   2 +-
 .../devicetree/bindings/remoteproc/qcom,adsp.yaml  |  60 ++++++-
 drivers/remoteproc/qcom_q6v5_pas.c                 | 199 +++++++++++++++++++--
 3 files changed, 246 insertions(+), 15 deletions(-)
---
base-commit: 3c1f24109dfc4fb1a3730ed237e50183c6bb26b3
change-id: 20221114-narmstrong-sm8550-upstream-remoteproc-804f3fbb34bf

Best regards,