From 5698c50d9da4ab2f57d98c64ea97675dcaf2a608 Mon Sep 17 00:00:00 2001 From: James Hogan Date: Tue, 9 Oct 2012 10:54:47 +0100 Subject: metag: Internal and external irqchips Meta core internal interrupts (from HWSTATMETA and friends) are vectored onto the TR1 core trigger for the current thread. This is demultiplexed in irq-metag.c to individual Linux IRQs for each internal interrupt. External SoC interrupts (from HWSTATEXT and friends) are vectored onto the TR2 core trigger for the current thread. This is demultiplexed in irq-metag-ext.c to individual Linux IRQs for each external SoC interrupt. The external irqchip has devicetree bindings for configuring the number of irq banks and the type of masking available. Signed-off-by: James Hogan Cc: Arnd Bergmann Cc: Grant Likely Cc: Rob Herring Cc: Rob Landley Cc: Dom Cobley Cc: Simon Arlott Cc: Viresh Kumar Cc: Maxime Ripard Cc: devicetree-discuss@lists.ozlabs.org Cc: linux-doc@vger.kernel.org --- MAINTAINERS | 2 ++ 1 file changed, 2 insertions(+) (limited to 'MAINTAINERS') diff --git a/MAINTAINERS b/MAINTAINERS index 749d76699ead..9b2b7699da4d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5040,6 +5040,8 @@ F: arch/metag/ F: Documentation/metag/ F: Documentation/devicetree/bindings/metag/ F: drivers/clocksource/metag_generic.c +F: drivers/irqchip/irq-metag.c +F: drivers/irqchip/irq-metag-ext.c MICROBLAZE ARCHITECTURE M: Michal Simek -- cgit v1.2.3-55-g7522