Rework 'state' field usage in per-cpu TSP context
This patch lays the foundation for using the per-cpu 'state' field in the 'tsp_context' structure for other flags apart from the power state of the TSP. It allocates 2 bits for the power state, introduces the necessary macros to manipulate the power state in the 'state' field and accordingly reworks all use of the TSP_STATE_* states. It also allocates a flag bit to determine if the TSP is handling a standard SMC. If this flag is set then the TSP was interrupted due to non-secure or EL3 interupt depending upon the chosen routing model. Macros to get, set and clear this flag have been added as well. This flag will be used by subsequent patches. Change-Id: Ic6ee80bd5895812c83b35189cf2c3be70a9024a6
WIP_v2.3-LS
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v0.4
for-v0.4-rc0
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services/spd/tspd/tspd_common.c |
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services/spd/tspd/tspd_main.c |
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services/spd/tspd/tspd_pm.c |
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services/spd/tspd/tspd_private.h |
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