On Tuesday 05 November 2013 08:14 AM, Sricharan R wrote:
> In some socs the gic can be preceded by a crossbar IP which
> routes the peripheral interrupts to the gic inputs. The peripheral
> interrupts are associated with a fixed crossbar input line and the
> crossbar routes that to one of the free gic input line.
>
> The DT entries for peripherals provides the fixed crossbar input line
> as its interrupt number and the mapping code should associate this with
> a free gic input line. This patch adds the support inside the gic irqchip
> to handle such routable irqs. The routable irqs are registered in a linear
> domain. The registered routable domain's callback should be implemented
> to get a free irq and to configure the IP to route it.
>
> Cc: Thomas Gleixner <[email protected]>
> Cc: Linus Walleij <[email protected]>
> Cc: Santosh Shilimkar <[email protected]>
> Cc: Russell King <[email protected]>
> Cc: Tony Lindgren <[email protected]>
> Cc: Rajendra Nayak <[email protected]>
> Cc: Marc Zyngier <[email protected]>
> Cc: Grant Likely <[email protected]>
> Cc: Rob Herring <[email protected]>
> Signed-off-by: Sricharan R <[email protected]>
> ---
Acked-by: Santosh Shilimkar <[email protected]>
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