/* * include/asm-xtensa/irq.h * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 2001 - 2005 Tensilica Inc. */ #ifndef _XTENSA_IRQ_H #define _XTENSA_IRQ_H #include <linux/init.h> #include <asm/core.h> #ifdef CONFIG_PLATFORM_NR_IRQS # define PLATFORM_NR_IRQS CONFIG_PLATFORM_NR_IRQS #else # define PLATFORM_NR_IRQS 0 #endif #define XTENSA_NR_IRQS XCHAL_NUM_INTERRUPTS #define NR_IRQS (XTENSA_NR_IRQS + PLATFORM_NR_IRQS + 1) #define XTENSA_PIC_LINUX_IRQ(hwirq) ((hwirq) + 1) static __inline__ int irq_canonicalize(int irq) { return (irq); } struct irqaction; struct irq_domain; void migrate_irqs(void); int xtensa_irq_domain_xlate(const u32 *intspec, unsigned int intsize, unsigned long int_irq, unsigned long ext_irq, unsigned long *out_hwirq, unsigned int *out_type); int xtensa_irq_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw); unsigned xtensa_map_ext_irq(unsigned ext_irq); unsigned xtensa_get_ext_irq_no(unsigned irq); #endif /* _XTENSA_IRQ_H */