From 021f653791ad17e03f98aaa7fb933816ae16f161 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Mon, 30 Jun 2014 16:01:31 +0100 Subject: irqchip: gic-v3: Initial support for GICv3 The Generic Interrupt Controller (version 3) offers services that are similar to GICv2, with a number of additional features: - Affinity routing based on the CPU MPIDR (ARE) - System register for the CPU interfaces (SRE) - Support for more that 8 CPUs - Locality-specific Peripheral Interrupts (LPIs) - Interrupt Translation Services (ITS) This patch adds preliminary support for GICv3 with ARE and SRE, non-secure mode only. It relies on higher exception levels to grant ARE and SRE access. Support for LPI and ITS will be added at a later time. Cc: Thomas Gleixner Cc: Jason Cooper Reviewed-by: Zi Shen Lim Reviewed-by: Christoffer Dall Reviewed-by: Tirumalesh Chalamarla Reviewed-by: Yun Wu Reviewed-by: Zhen Lei Tested-by: Tirumalesh Chalamarla Tested-by: Radha Mohan Chintakuntla Acked-by: Radha Mohan Chintakuntla Acked-by: Catalin Marinas Signed-off-by: Marc Zyngier Reviewed-by: Mark Rutland Link: https://lkml.kernel.org/r/1404140510-5382-3-git-send-email-marc.zyngier@arm.com Signed-off-by: Jason Cooper --- drivers/irqchip/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/irqchip/Makefile') diff --git a/drivers/irqchip/Makefile b/drivers/irqchip/Makefile index 9b9505c8e774..c57e642700d4 100644 --- a/drivers/irqchip/Makefile +++ b/drivers/irqchip/Makefile @@ -16,6 +16,7 @@ obj-$(CONFIG_ARCH_SUNXI) += irq-sun4i.o obj-$(CONFIG_ARCH_SUNXI) += irq-sunxi-nmi.o obj-$(CONFIG_ARCH_SPEAR3XX) += spear-shirq.o obj-$(CONFIG_ARM_GIC) += irq-gic.o irq-gic-common.o +obj-$(CONFIG_ARM_GIC_V3) += irq-gic-v3.o irq-gic-common.o obj-$(CONFIG_ARM_NVIC) += irq-nvic.o obj-$(CONFIG_ARM_VIC) += irq-vic.o obj-$(CONFIG_IMGPDC_IRQ) += irq-imgpdc.o -- cgit v1.2.3