Messages in this thread | | | Date | Mon, 26 Jan 2015 11:16:45 +0100 (CET) | From | Thomas Gleixner <> | Subject | Re: [PATCH RESEND v3 0/3] irqchip: vf610-mscm: add support for MSCM interrupt router |
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On Thu, 15 Jan 2015, Stefan Agner wrote:
> Splitted out version of the MSCM driver. My first driver based on the > routeable domain support and was part of the Vybrid Cortex-M4 support > patchset. > > So far the MSCM interrupt router was initialized by the boot loader > and configured all interrupts for the Cortex-A5 CPU. There are two > use cases where a proper driver is necessary: > - To run Linux on the Cortex-M4. When the kernel is running on the > non-preconfigured CPU, the interrupt router need to be configured > properly. > - To support deeper sleep modes: LPSTOP clears the interrupt router > configuration, hence a driver needs to restore the configuration > on resume. > I created a seperate patchset for that driver which hopefully makes > it easier to get it into mergeable state. > > Since I identified some registers likely to be used by other drivers > (e.g. CPU ID or the CPU Generate Interrupt Register) I also added > the "syscon" compatible string to make the registers available for > other drivers in case needed. > > This resend version of this patchset is rebased on v3.19-rc4.
Has the discussion with Marc on the original V3 set been resolved?
What about the DT bindings? I'm relucant to pick that up w/o acks from the DT folks.
Thanks,
tglx
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