02446137a4
On a GICv2 system, interrupts that should be handled in the secure world are typically signalled as FIQs. On a GICv3 system, these interrupts are signalled as IRQs instead. The mechanism for handling both types of interrupts is the same in both cases. This patch enables the TSP to run on a GICv3 system by: 1. adding support for handling IRQs in the exception handling code. 2. removing use of "fiq" in the names of data structures, macros and functions. The build option TSPD_ROUTE_IRQ_TO_EL3 is deprecated and is replaced with a new build flag TSP_NS_INTR_ASYNC_PREEMPT. For compatibility reasons, if the former build flag is defined, it will be used to define the value for the new build flag. The documentation is also updated accordingly. Change-Id: I1807d371f41c3656322dd259340a57649833065e |
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| .. | ||
| diagrams | ||
| plat | ||
| spd | ||
| auth-framework.md | ||
| change-log.md | ||
| cpu-specific-build-macros.md | ||
| firmware-design.md | ||
| interrupt-framework-design.md | ||
| platform-migration-guide.md | ||
| porting-guide.md | ||
| psci-pd-tree.md | ||
| rt-svc-writers-guide.md | ||
| trusted-board-boot.md | ||
| user-guide.md | ||