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path: root/drivers/irqchip/irq-atmel-aic5.c
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2014-11-09genirq: Generic chip: Change irq_reg_{readl,writel} argumentsKevin Cernekee1-34/+31
Pass in the irq_chip_generic struct so we can use different readl/writel settings for each irqchip driver, when appropriate. Compute (gc->reg_base + reg_offset) in the helper function because this is pretty much what all callers want to do anyway. Compile-tested using the following configurations: at91_dt_defconfig (CONFIG_ATMEL_AIC_IRQ=y) sama5_defconfig (CONFIG_ATMEL_AIC5_IRQ=y) sunxi_defconfig (CONFIG_ARCH_SUNXI=y) tb10x (ARC) is untested. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lkml.kernel.org/r/1415342669-30640-3-git-send-email-cernekee@gmail.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-10-02Merge branch 'irqchip/atmel' into irqchip/coreJason Cooper1-1/+11
2014-09-14irqchip: atmel-aic5: Add sama5d4 supportAlexandre Belloni1-0/+10
Add sama5d4 support to irq-atmel-aic5. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Link: https://lkml.kernel.org/r/1410536587-24607-2-git-send-email-alexandre.belloni@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-09-14irqchip: atmel-aic5: The sama5d3 has 48 IRQsAlexandre Belloni1-1/+1
The FUSE and RAM controllers don't have any connected IRQs, reducing the number of IRQs to 48. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Link: https://lkml.kernel.org/r/1410446511-29477-1-git-send-email-alexandre.belloni@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-09-03irqchip: atmel-aic5: Convert to handle_domain_irqMarc Zyngier1-3/+1
Use the new handle_domain_irq method to handle interrupts. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Link: https://lkml.kernel.org/r/1409047421-27649-21-git-send-email-marc.zyngier@arm.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-07-17irqchip: atmel-aic: Define irq fixups for atmel SoCsBoris BREZILLON1-0/+12
Define SoCs that need irq fixups before enabling the AIC irqchip. At the moment we're only fixing irq generated by the RTC block, but other fixups will be added later on. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Link: https://lkml.kernel.org/r/1405016741-2407-4-git-send-email-boris.brezillon@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-07-17irqchip: atmel-aic: Add atmel AIC/AIC5 driversBoris BREZILLON1-0/+341
Add AIC (Advanced Interrupt Controller) and AIC5 (AIC5 is an evolution of the AIC block) drivers. Put common code in irq-atmel-aic-common.c/.h so that both driver can access shared functions (this will ease maintenance). These drivers are only compatible with dt enabled board and replace the old implementation found in arch/arm/mach-at91/irq.c. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Link: https://lkml.kernel.org/r/1405012462-766-4-git-send-email-boris.brezillon@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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