On Wed, 14 May 2025 at 11:37, Sumit Garg <sumit.garg@xxxxxxxxxx> wrote: > > Hi Amir, > > I am still unable to get the QCOMTEE driver to work on db845c. As I can > see machine: "qcom,sdm845" is not supported for tzmem based on SHM > brigde here: drivers/firmware/qcom/qcom_tzmem.c +81. I am still seeing > following logs from userspace: > > # /mnt/unittest -d > [test_print_diagnostics_info][31] test_get_client_env_object. > [test_supplicant_release][65] test_supplicant_worker killed. > > I think you should first check here for SHM bridge support. If available > then only add a QTEE platform device. > On platforms not supporting SHM Bridge, the module should fall back to non-SHM mode. Isn't it the case? Bart
