v3: - support tee-suppicant restart (Jens Wiklander) - description and comments ( Jarkko Sakkinen) - do not name optee drivers by index in sysfs (Sumit Garg) v2: - write TEE with capital letters. - declare __optee_enumerate_device() as static.
Hello,
This patchset fixes issues with probing() tee, optee and optee driver if they were compiled into kernel, built as modules or any mixed combination. These changes require optee-os changes which already were merged. Main corresponding commits are: https://github.com/OP-TEE/optee_os/commit/9389d8030ef198c9d7b8ab7ea8e877e0ac... https://github.com/OP-TEE/optee_os/commit/bc5921cdab538c8ae48422f5ffd600f1cb...
optee_enumerate_devices() which discovers Trusted Applications on tee bus is split up on 2 changes. Do probe of drivers which do not require userspace support of tee-supplicant and stage two to run drivers with support of tee-supplicant only after tee supplicant run.
Best regards, Maxim. Maxim Uvarov (3): optee: do drivers initialization before and after tee-supplicant run optee: use uuid for sysfs driver entry tpm_ftpm_tee: register driver on TEE bus
drivers/char/tpm/tpm_ftpm_tee.c | 70 ++++++++++++++++++++++++++----- drivers/tee/optee/core.c | 28 +++++++++++-- drivers/tee/optee/device.c | 23 ++++++---- drivers/tee/optee/optee_private.h | 10 ++++- 4 files changed, 108 insertions(+), 23 deletions(-)