From: Santosh Shilimkar <santosh.shilimkar-l0cyMroinI0@public.gmane.org>
To: Sricharan R <r.sricharan-l0cyMroinI0@public.gmane.org>
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org,
tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org,
rnayak-l0cyMroinI0@public.gmane.org,
marc.zyngier-5wv7dgnIgG8@public.gmane.org,
grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
robherring2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org,
galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
Rob Herring <rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>
Subject: Re: [PATCH V3 1/7] DRIVERS: IRQCHIP: IRQ-GIC: Add support for routable irqs
Date: Wed, 13 Nov 2013 10:24:34 -0500 [thread overview]
Message-ID: <528399B2.8010308@ti.com> (raw)
In-Reply-To: <1383657257-3458-2-git-send-email-r.sricharan-l0cyMroinI0@public.gmane.org>
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 <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
> Cc: Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> Cc: Santosh Shilimkar <santosh.shilimkar-l0cyMroinI0@public.gmane.org>
> Cc: Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>
> Cc: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
> Cc: Rajendra Nayak <rnayak-l0cyMroinI0@public.gmane.org>
> Cc: Marc Zyngier <marc.zyngier-5wv7dgnIgG8@public.gmane.org>
> Cc: Grant Likely <grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> Cc: Rob Herring <rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>
> Signed-off-by: Sricharan R <r.sricharan-l0cyMroinI0@public.gmane.org>
> ---
Acked-by: Santosh Shilimkar <santosh.shilimkar-l0cyMroinI0@public.gmane.org>
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next prev parent reply other threads:[~2013-11-13 15:24 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-05 13:14 [PATCH V3 0/7] DRIVERS: IRQCHIP: Add support for crossbar IP Sricharan R
2013-11-05 13:14 ` [PATCH V3 1/7] DRIVERS: IRQCHIP: IRQ-GIC: Add support for routable irqs Sricharan R
[not found] ` <1383657257-3458-2-git-send-email-r.sricharan-l0cyMroinI0@public.gmane.org>
2013-11-13 15:24 ` Santosh Shilimkar [this message]
2013-11-13 15:32 ` Sricharan R
2013-11-05 13:14 ` [PATCH V3 2/7] DRIVERS: IRQCHIP: CROSSBAR: Add support for Crossbar IP Sricharan R
2013-11-13 15:27 ` Santosh Shilimkar
2013-11-05 13:14 ` [PATCH V3 3/7] ARM: DTS: DRA: Add crossbar device binding Sricharan R
2013-11-13 15:27 ` Santosh Shilimkar
2013-11-05 13:14 ` [PATCH V3 4/7] ARM: DTS: DRA: Replace peripheral interrupt numbers with crossbar inputs Sricharan R
2013-11-13 15:29 ` Santosh Shilimkar
[not found] ` <1383657257-3458-1-git-send-email-r.sricharan-l0cyMroinI0@public.gmane.org>
2013-11-05 13:14 ` [PATCH V3 5/7] ARM: DTS: DRA7: Add routable-irqs property for gic node Sricharan R
2013-11-13 15:29 ` Santosh Shilimkar
2013-11-05 13:14 ` [PATCH V3 6/7] ARM: OMAP4+: Correct Wakeup-gen code to use physical irq number Sricharan R
2013-11-13 15:29 ` Santosh Shilimkar
2013-11-05 13:14 ` [PATCH V3 7/7] ARM: DRA: Enable Crossbar IP support for DRA7XX Sricharan R
2013-11-12 5:41 ` Rajendra Nayak
2013-11-12 5:47 ` Sricharan R
[not found] ` <5281C0E9.8020104-l0cyMroinI0@public.gmane.org>
2013-11-13 15:32 ` Nishanth Menon
2013-11-13 15:35 ` Sricharan R
2013-11-13 16:04 ` Santosh Shilimkar
2013-11-13 15:30 ` Santosh Shilimkar
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