avr32: Delete mostly unused header asm/intc.h
Move the only thing that was actually implemented and used in asm/intc.h, intc_get_pending(), into asm/irq.h and delete asm/intc.h Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
This commit is contained in:
Haavard Skinnemoen
Haavard Skinnemoen
parent
62c6df62f9
commit
46acb55b4b
|
|
@ -13,7 +13,6 @@
|
|||
#include <linux/irq.h>
|
||||
#include <linux/platform_device.h>
|
||||
|
||||
#include <asm/intc.h>
|
||||
#include <asm/io.h>
|
||||
|
||||
#include "intc.h"
|
||||
|
|
|
|||
|
|
@ -16,7 +16,6 @@
|
|||
#include <linux/sched.h>
|
||||
#include <linux/types.h>
|
||||
|
||||
#include <asm/intc.h>
|
||||
#include <asm/sysreg.h>
|
||||
#include <asm/system.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -1,128 +0,0 @@
|
|||
#ifndef __ASM_AVR32_INTC_H
|
||||
#define __ASM_AVR32_INTC_H
|
||||
|
||||
#include <linux/sysdev.h>
|
||||
#include <linux/interrupt.h>
|
||||
|
||||
struct irq_controller;
|
||||
struct irqaction;
|
||||
struct pt_regs;
|
||||
|
||||
struct platform_device;
|
||||
|
||||
/* Information about the internal interrupt controller */
|
||||
struct intc_device {
|
||||
/* ioremapped address of configuration block */
|
||||
void __iomem *regs;
|
||||
|
||||
/* the physical device */
|
||||
struct platform_device *pdev;
|
||||
|
||||
/* Number of interrupt lines per group. */
|
||||
unsigned int irqs_per_group;
|
||||
|
||||
/* The highest group ID + 1 */
|
||||
unsigned int nr_groups;
|
||||
|
||||
/*
|
||||
* Bitfield indicating which groups are actually in use. The
|
||||
* size of the array is
|
||||
* ceil(group_max / (8 * sizeof(unsigned int))).
|
||||
*/
|
||||
unsigned int group_mask[];
|
||||
};
|
||||
|
||||
struct irq_controller_class {
|
||||
/*
|
||||
* A short name identifying this kind of controller.
|
||||
*/
|
||||
const char *typename;
|
||||
/*
|
||||
* Handle the IRQ. Must do any necessary acking and masking.
|
||||
*/
|
||||
irqreturn_t (*handle)(int irq, void *dev_id, struct pt_regs *regs);
|
||||
/*
|
||||
* Register a new IRQ handler.
|
||||
*/
|
||||
int (*setup)(struct irq_controller *ctrl, unsigned int irq,
|
||||
struct irqaction *action);
|
||||
/*
|
||||
* Unregister a IRQ handler.
|
||||
*/
|
||||
void (*free)(struct irq_controller *ctrl, unsigned int irq,
|
||||
void *dev_id);
|
||||
/*
|
||||
* Mask the IRQ in the interrupt controller.
|
||||
*/
|
||||
void (*mask)(struct irq_controller *ctrl, unsigned int irq);
|
||||
/*
|
||||
* Unmask the IRQ in the interrupt controller.
|
||||
*/
|
||||
void (*unmask)(struct irq_controller *ctrl, unsigned int irq);
|
||||
/*
|
||||
* Set the type of the IRQ. See below for possible types.
|
||||
* Return -EINVAL if a given type is not supported
|
||||
*/
|
||||
int (*set_type)(struct irq_controller *ctrl, unsigned int irq,
|
||||
unsigned int type);
|
||||
/*
|
||||
* Return the IRQ type currently set
|
||||
*/
|
||||
unsigned int (*get_type)(struct irq_controller *ctrl, unsigned int irq);
|
||||
};
|
||||
|
||||
struct irq_controller {
|
||||
struct irq_controller_class *class;
|
||||
unsigned int irq_group;
|
||||
unsigned int first_irq;
|
||||
unsigned int nr_irqs;
|
||||
struct list_head list;
|
||||
};
|
||||
|
||||
struct intc_group_desc {
|
||||
struct irq_controller *ctrl;
|
||||
irqreturn_t (*handle)(int, void *, struct pt_regs *);
|
||||
unsigned long flags;
|
||||
void *dev_id;
|
||||
const char *devname;
|
||||
};
|
||||
|
||||
/*
|
||||
* The internal interrupt controller. Defined in board/part-specific
|
||||
* devices.c.
|
||||
* TODO: Should probably be defined per-cpu.
|
||||
*/
|
||||
extern struct intc_device intc;
|
||||
|
||||
extern int request_internal_irq(unsigned int irq,
|
||||
irqreturn_t (*handler)(int, void *, struct pt_regs *),
|
||||
unsigned long irqflags,
|
||||
const char *devname, void *dev_id);
|
||||
extern void free_internal_irq(unsigned int irq);
|
||||
|
||||
/* Only used by time_init() */
|
||||
extern int setup_internal_irq(unsigned int irq, struct intc_group_desc *desc);
|
||||
|
||||
/*
|
||||
* Set interrupt priority for a given group. `group' can be found by
|
||||
* using irq_to_group(irq). Priority can be from 0 (lowest) to 3
|
||||
* (highest). Higher-priority interrupts will preempt lower-priority
|
||||
* interrupts (unless interrupts are masked globally).
|
||||
*
|
||||
* This function does not check for conflicts within a group.
|
||||
*/
|
||||
extern int intc_set_priority(unsigned int group,
|
||||
unsigned int priority);
|
||||
|
||||
/*
|
||||
* Returns a bitmask of pending interrupts in a group.
|
||||
*/
|
||||
extern unsigned long intc_get_pending(unsigned int group);
|
||||
|
||||
/*
|
||||
* Register a new external interrupt controller. Returns the first
|
||||
* external IRQ number that is assigned to the new controller.
|
||||
*/
|
||||
extern int intc_register_controller(struct irq_controller *ctrl);
|
||||
|
||||
#endif /* __ASM_AVR32_INTC_H */
|
||||
|
|
@ -14,6 +14,11 @@
|
|||
#ifndef __ASSEMBLER__
|
||||
int nmi_enable(void);
|
||||
void nmi_disable(void);
|
||||
|
||||
/*
|
||||
* Returns a bitmask of pending interrupts in a group.
|
||||
*/
|
||||
extern unsigned long intc_get_pending(unsigned int group);
|
||||
#endif
|
||||
|
||||
#endif /* __ASM_AVR32_IOCTLS_H */
|
||||
|
|
|
|||
Loading…
Reference in New Issue