Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-09-30 11:22:09 +00:00
Code Issues Projects Releases Packages Wiki Activity
72541 commits 24 branches 544 tags 314 MiB
Commit graph

2 commits

Author SHA1 Message Date
Jorge Ramirez-Ortiz
4e96356185 drivers: tee: i2c trampoline driver 
This commit gives the secure world access to the I2C bus so it can
communicate with I2C slaves (typically those would be secure elements
like the NXP SE050).

A similar service implementation has been merged in linux:
c05210ab ("drivers: optee: allow op-tee to access devices on the i2c
bus")

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
 2021-02-16 11:48:20 -05:00
Jens Wiklander
d4bd3d25d8 tee: add OP-TEE driver 
Adds a OP-TEE driver.

* Targets ARM and ARM64
* Supports using any U-Boot memory as shared memory
* Probes OP-TEE version using SMCs
* Uses OPTEE message protocol version 2 to communicate with secure world

Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Igor Opaniuk <igor.opaniuk@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
 2018-10-07 10:47:38 -04:00