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  1. 23 May, 2014 1 commit
    • Soby Mathew's avatar
      Non-Secure Interrupt support during Standard SMC processing in TSP · 239b04fa
      Soby Mathew authored 
      Implements support for Non Secure Interrupts preempting the
Standard SMC call in EL1. Whenever an IRQ is trapped in the
Secure world we securely handover to the Normal world
to process the interrupt. The normal world then issues
"resume" smc call to resume the previous interrupted SMC call.
Fixes ARM-software/tf-issues#105

Change-Id: I72b760617dee27438754cdfc9fe9bcf4cc024858
      239b04fa
  3. 22 May, 2014 1 commit
    • 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