| /* |
| * 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 */ |
