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- /*
- * 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 */
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