From 967c9cca2cc50569efc65945325c173cecba83bd Mon Sep 17 00:00:00 2001 From: Jens Wiklander <jens.wiklander@linaro.org> Date: Wed, 11 Mar 2015 14:39:39 +0100 Subject: tee: generic TEE subsystem MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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> --- drivers/tee/Makefile | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 drivers/tee/Makefile (limited to 'drivers/tee/Makefile') diff --git a/drivers/tee/Makefile b/drivers/tee/Makefile new file mode 100644 index 000000000000..ec64047a86e2 --- /dev/null +++ b/drivers/tee/Makefile @@ -0,0 +1,4 @@ +obj-$(CONFIG_TEE) += tee.o +tee-objs += tee_core.o +tee-objs += tee_shm.o +tee-objs += tee_shm_pool.o -- cgit v1.2.3