From 967c9cca2cc50569efc65945325c173cecba83bd Mon Sep 17 00:00:00 2001 From: Jens Wiklander 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 and Emmanuel MICHEL * "Generic TrustZone Driver" by Javier González Acked-by: Andreas Dannenberg Tested-by: Jerome Forissier (HiKey) Tested-by: Volodymyr Babchuk (RCAR H3) Tested-by: Scott Branden Reviewed-by: Javier González Signed-off-by: Jens Wiklander --- drivers/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/Makefile') diff --git a/drivers/Makefile b/drivers/Makefile index 2eced9afba53..5db9aa6beeaf 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -177,3 +177,4 @@ obj-$(CONFIG_ANDROID) += android/ obj-$(CONFIG_NVMEM) += nvmem/ obj-$(CONFIG_FPGA) += fpga/ obj-$(CONFIG_FSI) += fsi/ +obj-$(CONFIG_TEE) += tee/ -- cgit v1.2.3-59-g8ed1b