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  • Achin Gupta's avatar
    Add support for synchronous FIQ handling in TSP · 6cf89021
    Achin Gupta authored 
    This patch adds support in the TSP for handling S-EL1 interrupts
handed over by the TSPD. It includes GIC support in its platform port,
updates various statistics related to FIQ handling, exports an entry
point that the TSPD can use to hand over interrupts and defines the
handover protocol w.r.t what context is the TSP expected to preserve
and the state in which the entry point is invoked by the TSPD.

Change-Id: I93b22e5a8133400e4da366f5fc862f871038df39
    6cf89021
tsp_interrupt.c 4.46 KB