From a27d21e03eb14a63dae12467a7655be3334ac80c Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Fri, 18 Dec 2015 10:44:53 +0100 Subject: irqchip/gic: Kconfig the number of instances There is currently a hack in the GIC driver making it possible to pass the number of GIC instances from the platform-specific include files and thus override the variable MAX_GIC_NR. With multiplatform deployments, this will not work as we need to get rid of the platform-specific include files. It turns out that this feature is only used by the RealView platform which has a cascaded GIC. So move the configuration to Kconfig and bump to 2 instances if we're building for the RealView. The include file hacks can then be removed. Tested on the ARM PB11MPCore with its cascaded GIC. Suggested-by: Arnd Bergmann Signed-off-by: Linus Walleij Signed-off-by: Marc Zyngier --- drivers/irqchip/Kconfig | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/irqchip/Kconfig') diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index 4d7294e5d982..bf29a8b2b7c5 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -8,6 +8,11 @@ config ARM_GIC select IRQ_DOMAIN_HIERARCHY select MULTI_IRQ_HANDLER +config ARM_GIC_MAX_NR + int + default 2 if ARCH_REALVIEW + default 1 + config ARM_GIC_V2M bool depends on ARM_GIC -- cgit v1.2.3