u-boot.git/drivers/tee/optee, branch v2021.04

drivers: tee: sandbox: add rpc test ta emulation

2021-02-16T16:48:20Z

This adds support for RPC test trusted application emulation, which permits to test reverse RPC calls to TEE supplicant. Currently it covers requests to the I2C bus from TEE. Signed-off-by: Igor Opaniuk Reviewed-by: Simon Glass Reviewed-by: Jens Wiklander Acked-by: Etienne Carriere

drivers: tee: i2c trampoline driver

2021-02-16T16:48:20Z

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 Reviewed-by: Simon Glass Reviewed-by: Etienne Carriere

dm: core: Access device ofnode through functions

2021-01-05T19:24:41Z

At present ofnode is present in the device even if it is never used. With of-platdata this field is not used, so can be removed. In preparation for this, change the access to go through inline functions. Signed-off-by: Simon Glass

dm: treewide: Rename ofdata_to_platdata() to of_to_plat()

2020-12-13T23:51:09Z

This name is far too long. Rename it to remove the 'data' bits. This makes it consistent with the platdata->plat rename. Signed-off-by: Simon Glass

dm: treewide: Rename dev_get_platdata() to dev_get_plat()

2020-12-13T23:51:09Z

Rename this to be consistent with the change from 'platdata'. Signed-off-by: Simon Glass

dm: treewide: Rename 'platdata' variables to just 'plat'

2020-12-13T23:51:08Z

We use 'priv' for private data but often use 'platdata' for platform data. We can't really use 'pdata' since that is ambiguous (it could mean private or platform data). Rename some of the latter variables to end with 'plat' for consistency. Signed-off-by: Simon Glass

dm: treewide: Rename auto_alloc_size members to be shorter

2020-12-13T15:00:25Z

This construct is quite long-winded. In earlier days it made some sense since auto-allocation was a strange concept. But with driver model now used pretty universally, we can shorten this to 'auto'. This reduces verbosity and makes it easier to read. Coincidentally it also ensures that every declaration is on one line, thus making dtoc's job easier. Signed-off-by: Simon Glass

tee: optee: Include device_compat.h

2020-10-16T13:44:27Z

Necessary for dev_xxx. Signed-off-by: Sean Anderson Reviewed-by: Simon Glass

tee: optee: use dev_info in print_os_revision

2020-04-17T16:32:36Z

Display TEE version at information level; this patch replaces debug() call to dev_info() in print_os_revision() function. Signed-off-by: Patrick Delaunay Acked-by: Jens Wiklander

dm: core: Create a new header file for 'compat' features

2020-02-06T02:33:46Z

At present dm/device.h includes the linux-compatible features. This requires including linux/compat.h which in turn includes a lot of headers. One of these is malloc.h which we thus end up including in every file in U-Boot. Apart from the inefficiency of this, it is problematic for sandbox which needs to use the system malloc() in some files. Move the compatibility features into a separate header file. Signed-off-by: Simon Glass