On Sun, Jul 10, 2016 at 3:27 AM, Wan Zongshun <vw@xxxxxxxxx> wrote: > This patch is to add irqchip driver support for nuc900 plat, > current this driver only supports nuc970 SoC. > > Signed-off-by: Wan Zongshun <mcuos.com@xxxxxxxxx> > --- > arch/arm/mach-w90x900/include/mach/irqs.h | 5 + > drivers/irqchip/Makefile | 1 + > drivers/irqchip/irq-nuc900.c | 150 ++++++++++++++++++++++++++++++ > 3 files changed, 156 insertions(+) > create mode 100644 drivers/irqchip/irq-nuc900.c > > diff --git a/arch/arm/mach-w90x900/include/mach/irqs.h b/arch/arm/mach-w90x900/include/mach/irqs.h > index 9d5cba3..3b035c6 100644 > --- a/arch/arm/mach-w90x900/include/mach/irqs.h > +++ b/arch/arm/mach-w90x900/include/mach/irqs.h > @@ -59,7 +59,12 @@ > #define IRQ_KPI W90X900_IRQ(29) > #define IRQ_P2SGROUP W90X900_IRQ(30) > #define IRQ_ADC W90X900_IRQ(31) > + > +#if !defined(CONFIG_SOC_NUC900) > #define NR_IRQS (IRQ_ADC+1) > +#else > +#define NR_IRQS 62 > +#endif > > /*for irq group*/ > > diff --git a/drivers/irqchip/Makefile b/drivers/irqchip/Makefile > index 38853a1..9ccd5af8a 100644 > --- a/drivers/irqchip/Makefile > +++ b/drivers/irqchip/Makefile > @@ -69,3 +69,4 @@ obj-$(CONFIG_PIC32_EVIC) += irq-pic32-evic.o > obj-$(CONFIG_MVEBU_ODMI) += irq-mvebu-odmi.o > obj-$(CONFIG_LS_SCFG_MSI) += irq-ls-scfg-msi.o > obj-$(CONFIG_EZNPS_GIC) += irq-eznps.o > +obj-$(CONFIG_SOC_NUC970) += irq-nuc900.o > diff --git a/drivers/irqchip/irq-nuc900.c b/drivers/irqchip/irq-nuc900.c > new file mode 100644 > index 0000000..c4b2e39 > --- /dev/null > +++ b/drivers/irqchip/irq-nuc900.c > @@ -0,0 +1,150 @@ > +/* > + * Copyright 2016 Wan Zongshun <mcuos.com@xxxxxxxxx> > + * > + * The code contained herein is licensed under the GNU General Public > + * License. You may obtain a copy of the GNU General Public License > + * Version 2 or later at the following locations: > + * > + * http://www.opensource.org/licenses/gpl-license.html > + * http://www.gnu.org/copyleft/gpl.html > + */ > + > +#include <linux/module.h> Why do you include module.h when I don't see anything modular in this driver? Paul. -- > +#include <linux/init.h> > +#include <linux/irq.h> > +#include <linux/irqchip.h> > +#include <linux/irqdomain.h> > +#include <linux/io.h> > +#include <linux/ioport.h> > +#include <linux/of_address.h> > +#include <linux/of_irq.h> > + > +#include <asm/exception.h> > +#include <asm/hardirq.h> > + [...] -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
