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/* * Copyright 2007-2009 Analog Devices Inc. * * Licensed under the GPL-2 or later. */ #ifndef _IRQ_HANDLER_H #define _IRQ_HANDLER_H #include <linux/types.h> #include <linux/linkage.h> #include <mach/irq.h> /* init functions only */ extern int init_arch_irq(void); extern void init_exception_vectors(void); extern void program_IAR(void); #ifdef init_mach_irq extern void init_mach_irq(void); #else # define init_mach_irq() #endif /* BASE LEVEL interrupt handler routines */ asmlinkage void evt_exception(void); asmlinkage void trap(void); asmlinkage void evt_ivhw(void); asmlinkage void evt_timer(void); asmlinkage void evt_nmi(void); asmlinkage void evt_evt7(void); asmlinkage void evt_evt8(void); asmlinkage void evt_evt9(void); asmlinkage void evt_evt10(void); asmlinkage void evt_evt11(void); asmlinkage void evt_evt12(void); asmlinkage void evt_evt13(void); asmlinkage void evt_evt14(void); asmlinkage void evt_soft_int1(void); asmlinkage void evt_system_call(void); asmlinkage void init_exception_buff(void); asmlinkage void trap_c(struct pt_regs *fp); asmlinkage void ex_replaceable(void); asmlinkage void early_trap(void); extern void *ex_table[]; extern void return_from_exception(void); extern int bfin_request_exception(unsigned int exception, void (*handler)(void)); extern int bfin_free_exception(unsigned int exception, void (*handler)(void)); extern asmlinkage void lower_to_irq14(void); extern asmlinkage void bfin_return_from_exception(void); extern asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs); extern int bfin_internal_set_wake(unsigned int irq, unsigned int state); struct irq_data; extern void bfin_handle_irq(unsigned irq); extern void bfin_ack_noop(struct irq_data *); extern void bfin_internal_mask_irq(unsigned int irq); extern void bfin_internal_unmask_irq(unsigned int irq); struct irq_desc; extern void bfin_demux_mac_status_irq(struct irq_desc *); extern void bfin_demux_gpio_irq(struct irq_desc *); #endif