Marc Bonnici 20fae0a7ce feat(spmc): add function to determine the return path from the SPMC ... Use knowledge of the target partition ID and source security state to determine which route should be used to exit the SPMC. There are 3 exit paths: 1) Return to the normal world via the SPMD, this will take care of switching contexts if required. 2) Return to the secure world when the call originated in the normal world and therefore switch contexts. 3) Return to the secure world when the call originated in the secure world, therefore we can return directly. Signed-off-by: Marc Bonnici <marc.bonnici@arm.com> Change-Id: I4037f3a8a8519e2c9f1876be92806d2c41d0d154		2022-04-20 19:40:31 +01:00
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spmc.h	feat(spmc): add FF-A secure partition manager core	2022-04-20 18:29:30 +01:00
spmc.mk	feat(spmc): add FF-A secure partition manager core	2022-04-20 18:29:30 +01:00
spmc_main.c	feat(spmc): add function to determine the return path from the SPMC	2022-04-20 19:40:31 +01:00
spmc_setup.c	feat(spmc): add FF-A secure partition manager core	2022-04-20 18:29:30 +01:00