2 * linux/include/asm-mips/tx3927/irq.h
4 * This file is subject to the terms and conditions of the GNU General Public
5 * License. See the file "COPYING" in the main directory of this archive
8 * Copyright (C) 2001 Toshiba Corporation
10 #ifndef __ASM_TX3927_IRQ_H
11 #define __ASM_TX3927_IRQ_H
18 struct tb_irq_space* next;
21 void (*mask_func)(int irq_nr, int space_id);
22 void (*unmask_func)(int irq_no, int space_id);
27 extern struct tb_irq_space* tb_irq_spaces;
29 static __inline__ void add_tb_irq_space(struct tb_irq_space* sp)
31 sp->next = tb_irq_spaces;
38 toshibaboards_spurious(struct pt_regs *regs, int irq);
40 toshibaboards_irqdispatch(struct pt_regs *regs, int irq);
42 extern struct irqaction *
43 toshibaboards_get_irq_action(int irq);
45 toshibaboards_setup_irq(int irq, struct irqaction * new);
48 extern int (*toshibaboards_gen_iack)(void);
50 #endif /* !__ASSEMBLY__ */
52 #define NR_ISA_IRQS 16
53 #define TB_IRQ_IS_ISA(irq) \
54 (0 <= (irq) && (irq) < NR_ISA_IRQS)
55 #define TB_IRQ_TO_ISA_IRQ(irq) (irq)
57 #endif /* __ASM_TX3927_IRQ_H */