1. 06 May, 2014 2 commits
    • Dan Handley's avatar
      Refactor GIC header files · 8a4fb6f6
      Dan Handley authored
      Move the function prototypes from gic.h into either gic_v2.h or
      gic_v3.h as appropriate. Update the source files to include the
      correct headers.
      
      Change-Id: I368cfda175cdcbd3a68f46e2332738ec49048e19
      8a4fb6f6
    • Dan Handley's avatar
      Move FVP power driver to FVP platform · e8246c07
      Dan Handley authored
      Move the FVP power driver to a directory under the FVP platform
      port as this is not a generically usable driver.
      
      Change-Id: Ibc78bd88752eb3e3964336741488349ac345f4f0
      e8246c07
  2. 26 Mar, 2014 1 commit
    • Vikram Kanigiri's avatar
      Add standby state support in PSCI cpu_suspend api · d118f9f8
      Vikram Kanigiri authored
      This patch adds support in the generic PSCI implementation to call a
      platform specific function to enter a standby state using an example
      implementation in ARM FVP port
      
      Fixes ARM-software/tf-issues#94
      Change-Id: Ic1263fcf25f28e09162ad29dca954125f9aa8cc9
      d118f9f8
  3. 23 Jan, 2014 1 commit
    • Achin Gupta's avatar
      fvp: clear a pending cluster power off request · b2187ab9
      Achin Gupta authored
      The last CPU in a cluster is responsible for issuing the cluster power
      down request to the FVP power controller. If another CPU in this
      cluster wakes up before the last CPU enters WFI then the cluster power
      down request remains pending. If this request is not cancelled and the
      newly woken up CPU enters a simple WFI later, the power controller
      powers the cluster down. This leads to unpredictable behaviour.
      
      This patch fixes this issue by ensuring that the first CPU to wake up
      in a cluster writes its MPIDR to the power controller's PPONR. This
      cancels any pending cluster power down request.
      
      Change-Id: I7e787adfd6c9a0bd7308390e3309d46f35c01086
      b2187ab9
  4. 20 Jan, 2014 1 commit
  5. 17 Jan, 2014 1 commit
  6. 05 Dec, 2013 3 commits
    • Achin Gupta's avatar
      remove check on non-secure entrypoint parameter · 2d94d4a0
      Achin Gupta authored
      In fvp_affinst_on/suspend, the non-secure entrypoint is always
      expected to lie in the DRAM. This check will not be valid if
      non-secure code executes directly out of flash e.g. a baremetal
      test. This patch removes this check.
      
      Change-Id: I0436e1138fc394aae8ff1ea59ebe38b46a440b61
      2d94d4a0
    • Achin Gupta's avatar
      clear wakeup enable bit upon resuming from suspend · b127cdb8
      Achin Gupta authored
      The FVP specific code that gets called after a cpu has been physically
      powered on after having been turned off or suspended earlier does not
      clear the PWRC.PWKUPR.WEN bit. Not doing so causes problems if: a cpu
      is suspended, woken from suspend, powered down through a cpu_off call
      & receives a spurious interrupt. Since the WEN bit is not cleared
      after the cpu woke up from suspend, the spurious wakeup will power the
      cpu on. Since the cpu_off call clears the jump address in the mailbox
      this spurious wakeup will cause the cpu to crash.
      
      This patch fixes this issue by clearing the WEN bit whenever a cpu is
      powered up.
      
      Change-Id: Ic91f5dffe1ed01d76bc7fc807acf0ecd3e38ce5b
      b127cdb8
    • Dan Handley's avatar
      Enable third party contributions · ab2d31ed
      Dan Handley authored
      - Add instructions for contributing to ARM Trusted Firmware.
      
      - Update copyright text in all files to acknowledge contributors.
      
      Change-Id: I9311aac81b00c6c167d2f8c889aea403b84450e5
      ab2d31ed
  7. 14 Nov, 2013 1 commit
  8. 25 Oct, 2013 1 commit