gpio-pxa.c File Reference

#include <linux/module.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/gpio.h>
#include <linux/gpio-pxa.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/irqdomain.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/syscore_ops.h>
#include <linux/slab.h>
#include <asm/mach/irq.h>
#include <mach/irqs.h>

Go to the source code of this file.

Data Structures
struct	pxa_gpio_chip

Macros
#define	GPLR_OFFSET   0x00
#define	GPDR_OFFSET   0x0C
#define	GPSR_OFFSET   0x18
#define	GPCR_OFFSET   0x24
#define	GRER_OFFSET   0x30
#define	GFER_OFFSET   0x3C
#define	GEDR_OFFSET   0x48
#define	GAFR_OFFSET   0x54
#define	ED_MASK_OFFSET   0x9C /* GPIO edge detection for AP side */
#define	BANK_OFF(n)   (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
#define	for_each_gpio_chip(i, c)   for (i = 0, c = &pxa_gpio_chips[0]; i <= pxa_last_gpio; i += 32, c++)
#define	pxa_gpio_probe_dt(pdev)   (-1)
#define	pxa_gpio_suspend   NULL
#define	pxa_gpio_resume   NULL

Enumerations
enum	{   PXA25X_GPIO = 0, PXA26X_GPIO, PXA27X_GPIO, PXA3XX_GPIO,   PXA93X_GPIO, MMP_GPIO = 0x10 }

Functions
int	pxa_irq_to_gpio (int irq)
	postcore_initcall (pxa_gpio_init)
	postcore_initcall (pxa_gpio_sysinit)

Variables
int	pxa_last_gpio
struct syscore_ops	pxa_gpio_syscore_ops

Macro Definition Documentation

#define BANK_OFF

(

n

)

(((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))

Definition at line 61 of file gpio-pxa.c.

#define ED_MASK_OFFSET   0x9C /* GPIO edge detection for AP side */

Definition at line 59 of file gpio-pxa.c.

#define for_each_gpio_chip	(		i,
			c
	)		for (i = 0, c = &pxa_gpio_chips[0]; i <= pxa_last_gpio; i += 32, c++)

Definition at line 103 of file gpio-pxa.c.

#define GAFR_OFFSET   0x54

Definition at line 58 of file gpio-pxa.c.

#define GEDR_OFFSET   0x48

Definition at line 57 of file gpio-pxa.c.

#define GFER_OFFSET   0x3C

Definition at line 56 of file gpio-pxa.c.

#define GPCR_OFFSET   0x24

Definition at line 54 of file gpio-pxa.c.

#define GPDR_OFFSET   0x0C

Definition at line 52 of file gpio-pxa.c.

#define GPLR_OFFSET   0x00

Definition at line 51 of file gpio-pxa.c.

#define GPSR_OFFSET   0x18

Definition at line 53 of file gpio-pxa.c.

#define GRER_OFFSET   0x30

Definition at line 55 of file gpio-pxa.c.

#define pxa_gpio_probe_dt

(

pdev

)

(-1)

Definition at line 537 of file gpio-pxa.c.

#define pxa_gpio_resume   NULL

Definition at line 687 of file gpio-pxa.c.

#define pxa_gpio_suspend   NULL

Definition at line 686 of file gpio-pxa.c.

Enumeration Type Documentation

anonymous enum

Enumerator:

PXA25X_GPIO
PXA26X_GPIO
PXA27X_GPIO
PXA3XX_GPIO
PXA93X_GPIO
MMP_GPIO

Definition at line 89 of file gpio-pxa.c.

Function Documentation

postcore_initcall

(

pxa_gpio_init

)

postcore_initcall

(

pxa_gpio_sysinit

)

int pxa_irq_to_gpio

(

int

irq

)

Definition at line 178 of file gpio-pxa.c.

Variable Documentation

struct syscore_ops pxa_gpio_syscore_ops

Initial value:

= {
    .suspend    = pxa_gpio_suspend,
    .resume     = pxa_gpio_resume,
}

Definition at line 690 of file gpio-pxa.c.

int pxa_last_gpio

Definition at line 63 of file gpio-pxa.c.