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| author | James Hogan <james.hogan@imgtec.com> | 2012-10-09 10:54:47 +0100 |
|---|---|---|
| committer | James Hogan <james.hogan@imgtec.com> | 2013-03-02 20:09:48 +0000 |
| commit | 5698c50d9da4ab2f57d98c64ea97675dcaf2a608 (patch) | |
| tree | 5b82a24daa8bbb85703489340cbfdcb00a2f20a4 /drivers/irqchip/Makefile | |
| parent | 63047ea36070d11f902ab7d09a5a18aea037c0f7 (diff) | |
| download | blackbird-op-linux-5698c50d9da4ab2f57d98c64ea97675dcaf2a608.tar.gz blackbird-op-linux-5698c50d9da4ab2f57d98c64ea97675dcaf2a608.zip | |
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 <james.hogan@imgtec.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Rob Landley <rob@landley.net>
Cc: Dom Cobley <popcornmix@gmail.com>
Cc: Simon Arlott <simon@fire.lp0.eu>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: devicetree-discuss@lists.ozlabs.org
Cc: linux-doc@vger.kernel.org
Diffstat (limited to 'drivers/irqchip/Makefile')
| -rw-r--r-- | drivers/irqchip/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/irqchip/Makefile b/drivers/irqchip/Makefile index bf4609a5bd9d..ff02f6b98863 100644 --- a/drivers/irqchip/Makefile +++ b/drivers/irqchip/Makefile @@ -1,4 +1,6 @@ obj-$(CONFIG_ARCH_BCM2835) += irq-bcm2835.o +obj-$(CONFIG_METAG) += irq-metag-ext.o +obj-$(CONFIG_METAG_PERFCOUNTER_IRQS) += irq-metag.o obj-$(CONFIG_ARCH_SUNXI) += irq-sunxi.o obj-$(CONFIG_VERSATILE_FPGA_IRQ) += irq-versatile-fpga.o obj-$(CONFIG_ARCH_SPEAR3XX) += spear-shirq.o |
