[PATCH V3 02/10] irqchip / GICv3: Add ACPI support for GICv3+ initialization

Marc Zyngier marc.zyngier at arm.com
Wed Feb 10 01:55:46 PST 2016


On 19/01/16 13:11, Tomasz Nowicki wrote:
> With the refator of gic_of_init(), GICv3/4 can be initialized
> by gic_init_bases() with gic distributor base address and gic
> redistributor region(s).
> 
> So get the redistributor region base addresses from MADT GIC
> redistributor subtable, and the distributor base address from
> GICD subtable to init GICv3 irqchip in ACPI way.
> 
> Note: GIC redistributor base address may also be provided in
> GICC structures on systems supporting GICv3 and above if the GIC
> Redistributors are not in the always-on power domain, this
> patch didn't implement such feature yet.
> Also, ACPI ITS initialization will be added in the following patches.
> 
> Signed-off-by: Tomasz Nowicki <tn at semihalf.com>
> Signed-off-by: Hanjun Guo <hanjun.guo at linaro.org>

Acked-by: Marc Zyngier <marc.zyngier at arm.com>

	M.
-- 
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