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* irqchip: Prepare for local stub header removalJoel Porquet2015-07-111-2/+1
| | | | | | | | | | | | | | | | | The IRQCHIP_DECLARE macro moved to to 'include/linux/irqchip.h', so the local irqchip.h became an empty shell, which solely includes include/linux/irqchip.h Include the global header in all irqchip drivers instead of the local header, so we can remove it. Signed-off-by: Joel Porquet <joel@porquet.org> Cc: vgupta@synopsys.com Cc: monstr@monstr.eu Cc: ralf@linux-mips.org Cc: jason@lakedaemon.net Link: http://lkml.kernel.org/r/1882096.X39jVG8e0D@joel-zenbook Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* irqchip: nvic: Support hierarchy irq domainStefan Agner2015-05-181-1/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | Add support for hierarchy irq domains. This is required to stack the MSCM interrupt router and the NVIC controller found in Vybrid SoC. Signed-off-by: Stefan Agner <stefan@agner.ch> Cc: marc.zyngier@arm.com Cc: linux@arm.linux.org.uk Cc: u.kleine-koenig@pengutronix.de Cc: olof@lixom.net Cc: arnd@arndb.de Cc: daniel.lezcano@linaro.org Cc: mark.rutland@arm.com Cc: pawel.moll@arm.com Cc: robh+dt@kernel.org Cc: ijc+devicetree@hellion.org.uk Cc: galak@codeaurora.org Cc: mcoquelin.stm32@gmail.com Cc: linux-arm-kernel@lists.infradead.org Cc: shawn.guo@linaro.org Cc: kernel@pengutronix.de Cc: jason@lakedaemon.net Link: http://lkml.kernel.org/r/1431769465-26867-5-git-send-email-stefan@agner.ch Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* irqchip: nvic: Use the generic noop functionDaniel Thompson2014-06-211-9/+4
| | | | | | | | | | | | Using the generic function saves looking up this custom one in a source navigator. Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> Link: https://lkml.kernel.org/r/1401894112-13386-1-git-send-email-daniel.thompson@linaro.org Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* irqchip: nvic: Fix wrong num_ct argument for irq_alloc_domain_generic_chips()Axel Lin2013-07-051-1/+1
| | | | | | | | | | | | | | The third parameter of irq_alloc_domain_generic_chips() is the number of irq_chip_type instances associated with these chips rather than numbanks. Signed-off-by: Axel Lin <axel.lin@ingics.com> Cc: Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: kernel@pengutronix.de Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* irqchip: Add support for ARMv7-M NVICUwe Kleine-König2013-06-261-0/+117
This interrupt controller is integrated in all Cortex-M3 and Cortex-M4 machines. Support for this controller appeared in Catalin's Cortex tree based on 2.6.33 but was nearly completely rewritten. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: linux-arm-kernel@lists.infradead.org Cc: Jonathan Austin <jonathan.austin@arm.com> Cc: kernel@pengutronix.de Link: http://lkml.kernel.org/r/1372231128-11802-1-git-send-email-u.kleine-koenig@pengutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>