irq-bcm2835.c File Reference

#include <linux/io.h>
#include <linux/slab.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/irqdomain.h>
#include <linux/irqchip/bcm2835.h>
#include <asm/exception.h>

Go to the source code of this file.

Data Structures
struct	armctrl_ic

Macros
#define	MAKE_HWIRQ(b, n)   ((b << 5) | (n))
#define	HWIRQ_BANK(i)   (i >> 5)
#define	HWIRQ_BIT(i)   BIT(i & 0x1f)
#define	NR_IRQS_BANK0   8
#define	BANK0_HWIRQ_MASK   0xff
#define	SHORTCUT1_MASK   0x00007c00
#define	SHORTCUT2_MASK   0x001f8000
#define	SHORTCUT_SHIFT   10
#define	BANK1_HWIRQ   BIT(8)
#define	BANK2_HWIRQ   BIT(9)
#define	BANK0_VALID_MASK
#define	REG_FIQ_CONTROL   0x0c
#define	NR_BANKS   3
#define	IRQS_PER_BANK   32

Functions
void __init	bcm2835_init_irq (void)
asmlinkage void __exception_irq_entry	bcm2835_handle_irq (struct pt_regs *regs)

Macro Definition Documentation

#define BANK0_HWIRQ_MASK   0xff

Definition at line 62 of file irq-bcm2835.c.

#define BANK0_VALID_MASK

Value:

(BANK0_HWIRQ_MASK | BANK1_HWIRQ | BANK2_HWIRQ \
                    | SHORTCUT1_MASK | SHORTCUT2_MASK)

Definition at line 69 of file irq-bcm2835.c.

#define BANK1_HWIRQ   BIT(8)

Definition at line 67 of file irq-bcm2835.c.

#define BANK2_HWIRQ   BIT(9)

Definition at line 68 of file irq-bcm2835.c.

#define HWIRQ_BANK

(

i

)

(i >> 5)

Definition at line 58 of file irq-bcm2835.c.

#define HWIRQ_BIT

(

i

)

BIT(i & 0x1f)

Definition at line 59 of file irq-bcm2835.c.

#define IRQS_PER_BANK   32

Definition at line 75 of file irq-bcm2835.c.

#define MAKE_HWIRQ	(		b,
			n
	)		((b << 5) | (n))

Definition at line 57 of file irq-bcm2835.c.

#define NR_BANKS   3

Definition at line 74 of file irq-bcm2835.c.

#define NR_IRQS_BANK0   8

Definition at line 61 of file irq-bcm2835.c.

#define REG_FIQ_CONTROL   0x0c

Definition at line 72 of file irq-bcm2835.c.

#define SHORTCUT1_MASK   0x00007c00

Definition at line 64 of file irq-bcm2835.c.

#define SHORTCUT2_MASK   0x001f8000

Definition at line 65 of file irq-bcm2835.c.

#define SHORTCUT_SHIFT   10

Definition at line 66 of file irq-bcm2835.c.

Function Documentation

asmlinkage void __exception_irq_entry bcm2835_handle_irq

(

struct pt_regs *

regs

)

Definition at line 203 of file irq-bcm2835.c.

void __init bcm2835_init_irq

(

void

)

Definition at line 175 of file irq-bcm2835.c.