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| author | Jens Wiklander <jens.wiklander@linaro.org> | 2015-03-11 13:39:39 (GMT) |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2017-05-23 03:04:00 (GMT) |
| commit | 8e08a3a176f19a93d6477eb68be4c8dc4e707b0e (patch) | |
| tree | 816fdf2f178f1c380521dca47a2209d0f5869588 /drivers/Kconfig | |
| parent | 1825db61b9061e6e2577f228ed71978c1381811d (diff) | |
| download | linux-8e08a3a176f19a93d6477eb68be4c8dc4e707b0e.tar.xz | |
tee: generic TEE subsystem
Initial patch for generic TEE subsystem.
This subsystem provides:
* Registration/un-registration of TEE drivers.
* Shared memory between normal world and secure world.
* Ioctl interface for interaction with user space.
* Sysfs implementation_id of TEE driver
A TEE (Trusted Execution Environment) driver is a driver that interfaces
with a trusted OS running in some secure environment, for example,
TrustZone on ARM cpus, or a separate secure co-processor etc.
The TEE subsystem can serve a TEE driver for a Global Platform compliant
TEE, but it's not limited to only Global Platform TEEs.
This patch builds on other similar implementations trying to solve
the same problem:
* "optee_linuxdriver" by among others
Jean-michel DELORME<jean-michel.delorme@st.com> and
Emmanuel MICHEL <emmanuel.michel@st.com>
* "Generic TrustZone Driver" by Javier González <javier@javigon.com>
Acked-by: Andreas Dannenberg <dannenberg@ti.com>
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (HiKey)
Tested-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> (RCAR H3)
Tested-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Javier González <javier@javigon.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
(cherry picked from commit 967c9cca2cc50569efc65945325c173cecba83bd)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
Conflicts:
remove fsi in drivers/Kconfig and drivers/Makefile
Diffstat (limited to 'drivers/Kconfig')
| -rw-r--r-- | drivers/Kconfig | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/Kconfig b/drivers/Kconfig index e1e2066..de581c1 100644 --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -202,4 +202,6 @@ source "drivers/hwtracing/intel_th/Kconfig" source "drivers/fpga/Kconfig" +source "drivers/tee/Kconfig" + endmenu |