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Diffstat (limited to 'include/asm-arm/mach/irq.h')
-rw-r--r--include/asm-arm/mach/irq.h135
1 files changed, 0 insertions, 135 deletions
diff --git a/include/asm-arm/mach/irq.h b/include/asm-arm/mach/irq.h
deleted file mode 100644
index 0ce6ca588d8..00000000000
--- a/include/asm-arm/mach/irq.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * linux/include/asm-arm/mach/irq.h
- *
- * Copyright (C) 1995-2000 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __ASM_ARM_MACH_IRQ_H
-#define __ASM_ARM_MACH_IRQ_H
-
-struct irqdesc;
-struct pt_regs;
-struct seq_file;
-
-typedef void (*irq_handler_t)(unsigned int, struct irqdesc *, struct pt_regs *);
-typedef void (*irq_control_t)(unsigned int);
-
-struct irqchip {
- /*
- * Acknowledge the IRQ.
- * If this is a level-based IRQ, then it is expected to mask the IRQ
- * as well.
- */
- void (*ack)(unsigned int);
- /*
- * Mask the IRQ in hardware.
- */
- void (*mask)(unsigned int);
- /*
- * Unmask the IRQ in hardware.
- */
- void (*unmask)(unsigned int);
- /*
- * Ask the hardware to re-trigger the IRQ.
- * Note: This method _must_ _not_ call the interrupt handler.
- * If you are unable to retrigger the interrupt, do not
- * provide a function, or if you do, return non-zero.
- */
- int (*retrigger)(unsigned int);
- /*
- * Set the type of the IRQ.
- */
- int (*set_type)(unsigned int, unsigned int);
- /*
- * Set wakeup-enable on the selected IRQ
- */
- int (*set_wake)(unsigned int, unsigned int);
-
-#ifdef CONFIG_SMP
- /*
- * Route an interrupt to a CPU
- */
- void (*set_cpu)(struct irqdesc *desc, unsigned int irq, unsigned int cpu);
-#endif
-};
-
-struct irqdesc {
- irq_handler_t handle;
- struct irqchip *chip;
- struct irqaction *action;
- struct list_head pend;
- void *chipdata;
- void *data;
- unsigned int disable_depth;
-
- unsigned int triggered: 1; /* IRQ has occurred */
- unsigned int running : 1; /* IRQ is running */
- unsigned int pending : 1; /* IRQ is pending */
- unsigned int probing : 1; /* IRQ in use for a probe */
- unsigned int probe_ok : 1; /* IRQ can be used for probe */
- unsigned int valid : 1; /* IRQ claimable */
- unsigned int noautoenable : 1; /* don't automatically enable IRQ */
- unsigned int unused :25;
-
- struct proc_dir_entry *procdir;
-
-#ifdef CONFIG_SMP
- cpumask_t affinity;
- unsigned int cpu;
-#endif
-
- /*
- * IRQ lock detection
- */
- unsigned int lck_cnt;
- unsigned int lck_pc;
- unsigned int lck_jif;
-};
-
-extern struct irqdesc irq_desc[];
-
-/*
- * Helpful inline function for calling irq descriptor handlers.
- */
-static inline void desc_handle_irq(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
-{
- desc->handle(irq, desc, regs);
-}
-
-/*
- * This is internal. Do not use it.
- */
-extern void (*init_arch_irq)(void);
-extern void init_FIQ(void);
-extern int show_fiq_list(struct seq_file *, void *);
-void __set_irq_handler(unsigned int irq, irq_handler_t, int);
-
-/*
- * External stuff.
- */
-#define set_irq_handler(irq,handler) __set_irq_handler(irq,handler,0)
-#define set_irq_chained_handler(irq,handler) __set_irq_handler(irq,handler,1)
-#define set_irq_data(irq,d) do { irq_desc[irq].data = d; } while (0)
-#define set_irq_chipdata(irq,d) do { irq_desc[irq].chipdata = d; } while (0)
-#define get_irq_chipdata(irq) (irq_desc[irq].chipdata)
-
-void set_irq_chip(unsigned int irq, struct irqchip *);
-void set_irq_flags(unsigned int irq, unsigned int flags);
-
-#define IRQF_VALID (1 << 0)
-#define IRQF_PROBE (1 << 1)
-#define IRQF_NOAUTOEN (1 << 2)
-
-/*
- * Built-in IRQ handlers.
- */
-void do_level_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs);
-void do_edge_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs);
-void do_simple_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs);
-void do_bad_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs);
-void dummy_mask_unmask_irq(unsigned int irq);
-
-#endif