This patchset adds support for the mpss found in the QDU1000 and QRU1000 SoCs. The mpss boot process now supports late attach for an already running mpss. For this, it uses an RMB register space to perform a handshake with the mpss for the late attach process. This is implemented in the patches below. The patches also address issues with split binary detection to support loading of split binaries more robustly. Changes from v1: * Dropped changes to aoss-qmp * Renamed mpss pas bindings * Updated commit msg on mdt loader to be more descriptive * Fixed syntax errors in bindings * Updated firmware name in bindings Gokul Krishna Krishnakumar (1): soc: qcom: mdt_loader: Enhance split binary detection Melody Olvera (6): dt-bindings: firmware: qcom,scm: Update QDU1000/QRU1000 compatible dt-bindings: soc: qcom: aoss: Document QDU1000/QRU1000 compatible dt-bindings: remoteproc: mpss: Document QDU1000/QRU1000 mpss devices remoteproc: qcom: q6v5: Add support for q6 rmb registers remoteproc: qcom_q6v5_pas: Add support to attach a DSP remoteproc: qcom_q6v5_pas: Add QDU1000/QRU1000 mpss compatible & data .../bindings/firmware/qcom,scm.yaml | 1 + .../remoteproc/qcom,qdu1000-mpss-pas.yaml | 130 ++++++++++++++++++ .../bindings/soc/qcom/qcom,aoss-qmp.yaml | 1 + drivers/remoteproc/qcom_q6v5.c | 9 ++ drivers/remoteproc/qcom_q6v5.h | 8 ++ drivers/remoteproc/qcom_q6v5_pas.c | 125 ++++++++++++++++- drivers/soc/qcom/mdt_loader.c | 64 +++++---- 7 files changed, 308 insertions(+), 30 deletions(-) create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,qdu1000-mpss-pas.yaml base-commit: dc837c1a5137a8cf2e9432c1891392b6a66f4d8d -- 2.25.1