01 Dec, 2011

1 commit

  • Add basic cpuidle support for AM33XX family of SoC.
    Right now only two idle states (WFI and WFI+SR) are
    supported. The latency/residency numbers chosen will
    be fine-tuned based on power measurements on actual
    hardware.

    Signed-off-by: Vaibhav Bedia

    Vaibhav Bedia
     

29 Nov, 2011

1 commit


28 Nov, 2011

1 commit


23 Nov, 2011

1 commit

  • This patch is added to route CPSW interrupts through ICSS module.
    CPSW CPSW_RX and CPSW_TX interrupts are not directly used from CPSW
    and instead they are routed through Timer module. This is done as an
    software workaround for enabling interrupt pacing feature. As interrupt
    Pacing works on C0_RX_PULSE interrupt connection to A8 INTC, which is
    not connected to Cortex A8 interrupt controller directly due to hw issue,
    it prevents interrupt pacing to work in AM33xx EVM. Therefore, Timer
    capture module is used to pickup these interrupts and routed to A8 INTC.

    Signed-off-by: Chandan Nath
    Signed-off-by: Afzal Mohammed

    Afzal Mohammed
     

22 Nov, 2011

1 commit


16 Nov, 2011

1 commit


27 Oct, 2011

6 commits