arm-trusted-firmware/services
Soby Mathew 0f9159b7eb feat(rme): add dummy platform token to RMMD
Add a dummy platform token to RMMD and return it on request. The
platform token is requested with an SMC with the following parameters:
    * Fid (0xC40001B3).
    * Platform token PA (the platform token is copied at this address by
      the monitor). The challenge object needs to be passed by
      the caller in this buffer.
    * Platform token len.
    * Challenge object len.

When calling the SMC, the platform token buffer received by EL3 contains
the challenge object. It is not used on the FVP and is only printed to
the log.

Signed-off-by: Mate Toth-Pal <mate.toth-pal@arm.com>
Signed-off-by: Subhasish Ghosh <subhasish.ghosh@arm.com>
Change-Id: I8b2f1d54426c04e76d7a3baa6b0fbc40b0116348
2022-03-25 17:12:26 +00:00
..
arm_arch_svc fix(security): apply SMCCC_ARCH_WORKAROUND_3 to A73/A75/A72/A57 2022-03-18 01:01:34 +02:00
spd test(el3-runtime): dit is retained on world switch 2022-02-03 11:33:55 +00:00
std_svc feat(rme): add dummy platform token to RMMD 2022-03-25 17:12:26 +00:00