AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/include/soc/arc
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Yuriy Kolerov 6f0310a126 ARCv2: IDU-intc: Use build registers for getting numbers of interrupts 
This enhancement is needed to allow masking all available common interrupts
in IDU interrupt controller in boot time since the kernel can
discover a number of them from the build register. Also now there
is no need to specify in device tree a list of used core interrupts
by IDU. E.g. before:

    idu_intc: idu-interrupt-controller {
        compatible = "snps,archs-idu-intc";
        interrupt-controller;
        interrupt-parent = <&core_intc>;
        #interrupt-cells = <2>;
        interrupts = <24 25 26 27 28 29 30 31>;
    };

and after:

    idu_intc: idu-interrupt-controller {
        compatible = "snps,archs-idu-intc";
        interrupt-controller;
        interrupt-parent = <&core_intc>;
        #interrupt-cells = <2>;
    };

Signed-off-by: Yuriy Kolerov <yuriy.kolerov@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2017-02-06 09:37:57 -08:00
..
aux.h ARC: breakout aux handling into a separate header 2016-11-30 11:54:25 -08:00
mcip.h ARCv2: IDU-intc: Use build registers for getting numbers of interrupts 2017-02-06 09:37:57 -08:00
timers.h ARC: breakout timer include code into separate header ... 2016-11-30 11:54:25 -08:00