[PATCH V3 1/7] DRIVERS: IRQCHIP: IRQ-GIC: Add support for routable irqs
From: Sricharan R <hidden>
Date: 2013-11-13 15:32:55
Also in:
linux-devicetree, linux-omap, lkml
From: Sricharan R <hidden>
Date: 2013-11-13 15:32:55
Also in:
linux-devicetree, linux-omap, lkml
Hi, On Wednesday 13 November 2013 08:54 PM, Santosh Shilimkar wrote:
On Tuesday 05 November 2013 08:14 AM, Sricharan R wrote:quoted
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 <redacted> Cc: Linus Walleij <redacted> Cc: Santosh Shilimkar <redacted> Cc: Russell King <redacted> Cc: Tony Lindgren <tony@atomide.com> Cc: Rajendra Nayak <redacted> Cc: Marc Zyngier <redacted> Cc: Grant Likely <redacted> Cc: Rob Herring <redacted> Signed-off-by: Sricharan R <redacted> ---Acked-by: Santosh Shilimkar <redacted>
Thanks Santosh. Will repost all with the minor changes suggested. Regards, Sricharan