pinctrl-sirf.c File Reference

#include <linux/init.h>
#include <linux/module.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/irqdomain.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/pinmux.h>
#include <linux/pinctrl/consumer.h>
#include <linux/pinctrl/machine.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
#include <linux/bitops.h>
#include <linux/gpio.h>
#include <linux/of_gpio.h>
#include <asm/mach/irq.h>

Go to the source code of this file.

Data Structures
struct	sirfsoc_gpio_bank
struct	sirfsoc_pmx
struct	sirfsoc_muxmask
struct	sirfsoc_padmux
struct	sirfsoc_pin_group
struct	sirfsoc_pmx_func

Macros
#define	DRIVER_NAME   "pinmux-sirf"
#define	SIRFSOC_NUM_PADS   622
#define	SIRFSOC_RSC_PIN_MUX   0x4
#define	SIRFSOC_GPIO_PAD_EN(g)   ((g)*0x100 + 0x84)
#define	SIRFSOC_GPIO_CTRL(g, i)   ((g)*0x100 + (i)*4)
#define	SIRFSOC_GPIO_DSP_EN0   (0x80)
#define	SIRFSOC_GPIO_PAD_EN(g)   ((g)*0x100 + 0x84)
#define	SIRFSOC_GPIO_INT_STATUS(g)   ((g)*0x100 + 0x8C)
#define	SIRFSOC_GPIO_CTL_INTR_LOW_MASK   0x1
#define	SIRFSOC_GPIO_CTL_INTR_HIGH_MASK   0x2
#define	SIRFSOC_GPIO_CTL_INTR_TYPE_MASK   0x4
#define	SIRFSOC_GPIO_CTL_INTR_EN_MASK   0x8
#define	SIRFSOC_GPIO_CTL_INTR_STS_MASK   0x10
#define	SIRFSOC_GPIO_CTL_OUT_EN_MASK   0x20
#define	SIRFSOC_GPIO_CTL_DATAOUT_MASK   0x40
#define	SIRFSOC_GPIO_CTL_DATAIN_MASK   0x80
#define	SIRFSOC_GPIO_CTL_PULL_MASK   0x100
#define	SIRFSOC_GPIO_CTL_PULL_HIGH   0x200
#define	SIRFSOC_GPIO_CTL_DSP_INT   0x400
#define	SIRFSOC_GPIO_NO_OF_BANKS   5
#define	SIRFSOC_GPIO_BANK_SIZE   32
#define	SIRFSOC_GPIO_NUM(bank, index)   (((bank)*(32)) + (index))

: the name of this specific pin group
struct sirfsoc_pin_group - describes a SiRFprimaII pin group : an array of discrete physical pins used in this group, taken from the driver-local pin enumeration space : the number of pins in this group array, i.e. the number of elements in .pins so we can iterate over that array
#define	SIRFSOC_PIN_GROUP(n, p)
#define	SIRFSOC_PMX_FUNCTION(n, g, m)
struct irq_domain_ops	sirfsoc_gpio_irq_simple_ops
	arch_initcall (sirfsoc_pinmux_init)
int	sirfsoc_gpio_irq_map (struct irq_domain *d, unsigned int irq, irq_hw_number_t hwirq)
	subsys_initcall (sirfsoc_gpio_init)
	MODULE_AUTHOR ("Rongjun Ying <[email protected]>, ""Yuping Luo <[email protected]>, ""Barry Song <[email protected]>")
	MODULE_DESCRIPTION ("SIRFSOC pin control driver")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define DRIVER_NAME   "pinmux-sirf"

Definition at line 30 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_BANK_SIZE   32

Definition at line 54 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_CTL_DATAIN_MASK   0x80

Definition at line 48 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_CTL_DATAOUT_MASK   0x40

Definition at line 47 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_CTL_DSP_INT   0x400

Definition at line 51 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_CTL_INTR_EN_MASK   0x8

Definition at line 44 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_CTL_INTR_HIGH_MASK   0x2

Definition at line 42 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_CTL_INTR_LOW_MASK   0x1

Definition at line 41 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_CTL_INTR_STS_MASK   0x10

Definition at line 45 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_CTL_INTR_TYPE_MASK   0x4

Definition at line 43 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_CTL_OUT_EN_MASK   0x20

Definition at line 46 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_CTL_PULL_HIGH   0x200

Definition at line 50 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_CTL_PULL_MASK   0x100

Definition at line 49 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_CTRL	(		g,
			i
	)		((g)*0x100 + (i)*4)

Definition at line 36 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_DSP_EN0   (0x80)

Definition at line 37 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_INT_STATUS

(

g

)

((g)*0x100 + 0x8C)

Definition at line 39 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_NO_OF_BANKS   5

Definition at line 53 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_NUM	(		bank,
			index
	)		(((bank)*(32)) + (index))

Definition at line 55 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_PAD_EN

(

g

)

((g)*0x100 + 0x84)

Definition at line 38 of file pinctrl-sirf.c.

#define SIRFSOC_GPIO_PAD_EN

(

g

)

((g)*0x100 + 0x84)

Definition at line 38 of file pinctrl-sirf.c.

#define SIRFSOC_NUM_PADS   622

Definition at line 32 of file pinctrl-sirf.c.

#define SIRFSOC_PIN_GROUP	(		n,
			p
	)

Value:

{           \
        .name = n,  \
        .pins = p,  \
        .num_pins = ARRAY_SIZE(p),  \
    }

Definition at line 854 of file pinctrl-sirf.c.

#define SIRFSOC_PMX_FUNCTION	(		n,
			g,
			m
	)

Value:

{                   \
        .name = n,          \
        .groups = g,            \
        .num_groups = ARRAY_SIZE(g),    \
        .padmux = &m,           \
    }

Definition at line 1034 of file pinctrl-sirf.c.

#define SIRFSOC_RSC_PIN_MUX   0x4

Definition at line 33 of file pinctrl-sirf.c.

Function Documentation

arch_initcall

(

sirfsoc_pinmux_init

)

MODULE_AUTHOR	(	"Rongjun Ying <[email protected]>	,
		""Yuping Luo< yuping.luo @csr.com >	,
		""Barry Song< baohua.song @csr.com >"
	)

MODULE_DESCRIPTION

(

"SIRFSOC pin control driver"

)

MODULE_LICENSE

(

"GPL"

)

int sirfsoc_gpio_irq_map	(	struct irq_domain *	d,
		unsigned int	irq,
		irq_hw_number_t	hwirq
	)

Definition at line 1624 of file pinctrl-sirf.c.

subsys_initcall

(

sirfsoc_gpio_init

)

Variable Documentation

struct irq_domain_ops sirfsoc_gpio_irq_simple_ops

Initial value:

= {
    .map = sirfsoc_gpio_irq_map,
    .xlate = irq_domain_xlate_twocell,
}

Definition at line 1640 of file pinctrl-sirf.c.