pinctrl-xway.c File Reference

#include <linux/slab.h>
#include <linux/module.h>
#include <linux/of_platform.h>
#include <linux/of_address.h>
#include <linux/of_gpio.h>
#include <linux/ioport.h>
#include <linux/io.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include "pinctrl-lantiq.h"
#include <lantiq_soc.h>

Go to the source code of this file.

Data Structures
struct	pinctrl_xway_soc

Macros
#define	PINS   16
#define	PORT3   3
#define	PORT(x)   (x / PINS)
#define	PORT_PIN(x)   (x % PINS)
#define	MUX_ALT0   0x1
#define	MUX_ALT1   0x2
#define	REG_OFF   0x30
#define	GPIO_BASE(p)   (REG_OFF * PORT(p))
#define	GPIO_OUT(p)   GPIO_BASE(p)
#define	GPIO_IN(p)   (GPIO_BASE(p) + 0x04)
#define	GPIO_DIR(p)   (GPIO_BASE(p) + 0x08)
#define	GPIO_ALT0(p)   (GPIO_BASE(p) + 0x0C)
#define	GPIO_ALT1(p)   (GPIO_BASE(p) + 0x10)
#define	GPIO_OD(p)   (GPIO_BASE(p) + 0x14)
#define	GPIO_PUDSEL(p)   (GPIO_BASE(p) + 0x1c)
#define	GPIO_PUDEN(p)   (GPIO_BASE(p) + 0x20)
#define	GPIO3_OD   (GPIO_BASE(0) + 0x24)
#define	GPIO3_PUDSEL   (GPIO_BASE(0) + 0x28)
#define	GPIO3_PUDEN   (GPIO_BASE(0) + 0x2C)
#define	GPIO3_ALT1   (GPIO_BASE(PINS) + 0x24)
#define	gpio_getbit(m, r, p)   (!!(ltq_r32(m + r) & BIT(p)))
#define	gpio_setbit(m, r, p)   ltq_w32_mask(0, BIT(p), m + r)
#define	gpio_clearbit(m, r, p)   ltq_w32_mask(BIT(p), 0, m + r)
#define	MFP_XWAY(a, f0, f1, f2, f3)
#define	GRP_MUX(a, m, p)   { .name = a, .mux = XWAY_MUX_##m, .pins = p, .npins = ARRAY_SIZE(p), }
#define	FUNC_MUX(f, m)   { .func = f, .mux = XWAY_MUX_##m, }
#define	XWAY_MAX_PIN   32
#define	XR9_MAX_PIN   56

Enumerations
enum	xway_mux {   XWAY_MUX_GPIO = 0, XWAY_MUX_SPI, XWAY_MUX_ASC, XWAY_MUX_PCI,   XWAY_MUX_CGU, XWAY_MUX_EBU, XWAY_MUX_JTAG, XWAY_MUX_EXIN,   XWAY_MUX_TDM, XWAY_MUX_STP, XWAY_MUX_SIN, XWAY_MUX_GPT,   XWAY_MUX_NMI, XWAY_MUX_MDIO, XWAY_MUX_MII, XWAY_MUX_EPHY,   XWAY_MUX_DFE, XWAY_MUX_SDIO, XWAY_MUX_NONE = 0xffff }

Functions
	MODULE_DEVICE_TABLE (of, xway_match)
	core_initcall_sync (pinmux_xway_init)

Variables
struct pinconf_ops	xway_pinconf_ops

Macro Definition Documentation

#define FUNC_MUX	(		f,
			m
	)		{ .func = f, .mux = XWAY_MUX_##m, }

Definition at line 79 of file pinctrl-xway.c.

#define GPIO3_ALT1   (GPIO_BASE(PINS) + 0x24)

Definition at line 57 of file pinctrl-xway.c.

#define GPIO3_OD   (GPIO_BASE(0) + 0x24)

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

#define GPIO3_PUDEN   (GPIO_BASE(0) + 0x2C)

Definition at line 56 of file pinctrl-xway.c.

#define GPIO3_PUDSEL   (GPIO_BASE(0) + 0x28)

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

#define GPIO_ALT0

(

p

)

(GPIO_BASE(p) + 0x0C)

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

#define GPIO_ALT1

(

p

)

(GPIO_BASE(p) + 0x10)

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

#define GPIO_BASE

(

p

)

(REG_OFF * PORT(p))

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

#define gpio_clearbit	(		m,
			r,
			p
	)		ltq_w32_mask(BIT(p), 0, m + r)

Definition at line 62 of file pinctrl-xway.c.

#define GPIO_DIR

(

p

)

(GPIO_BASE(p) + 0x08)

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

#define gpio_getbit	(		m,
			r,
			p
	)		(!!(ltq_r32(m + r) & BIT(p)))

Definition at line 60 of file pinctrl-xway.c.

#define GPIO_IN

(

p

)

(GPIO_BASE(p) + 0x04)

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

#define GPIO_OD

(

p

)

(GPIO_BASE(p) + 0x14)

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

#define GPIO_OUT

(

p

)

GPIO_BASE(p)

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

#define GPIO_PUDEN

(

p

)

(GPIO_BASE(p) + 0x20)

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

#define GPIO_PUDSEL

(

p

)

(GPIO_BASE(p) + 0x1c)

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

#define gpio_setbit	(		m,
			r,
			p
	)		ltq_w32_mask(0, BIT(p), m + r)

Definition at line 61 of file pinctrl-xway.c.

#define GRP_MUX	(		a,
			m,
			p
	)		{ .name = a, .mux = XWAY_MUX_##m, .pins = p, .npins = ARRAY_SIZE(p), }

Definition at line 76 of file pinctrl-xway.c.

#define MFP_XWAY	(		a,
			f0,
			f1,
			f2,
			f3
	)

Value:

{               \
        .name = #a,     \
        .pin = a,       \
        .func = {       \
            XWAY_MUX_##f0,  \
            XWAY_MUX_##f1,  \
            XWAY_MUX_##f2,  \
            XWAY_MUX_##f3,  \
        },          \
    }

Definition at line 64 of file pinctrl-xway.c.

#define MUX_ALT0   0x1

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

#define MUX_ALT1   0x2

Definition at line 34 of file pinctrl-xway.c.

#define PINS   16

Definition at line 27 of file pinctrl-xway.c.

#define PORT

(

x

)

(x / PINS)

Definition at line 29 of file pinctrl-xway.c.

#define PORT3   3

Definition at line 28 of file pinctrl-xway.c.

#define PORT_PIN

(

x

)

(x % PINS)

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

#define REG_OFF   0x30

Definition at line 40 of file pinctrl-xway.c.

#define XR9_MAX_PIN   56

Definition at line 83 of file pinctrl-xway.c.

#define XWAY_MAX_PIN   32

Definition at line 82 of file pinctrl-xway.c.

Enumeration Type Documentation

enum xway_mux

Enumerator:

XWAY_MUX_GPIO
XWAY_MUX_SPI
XWAY_MUX_ASC
XWAY_MUX_PCI
XWAY_MUX_CGU
XWAY_MUX_EBU
XWAY_MUX_JTAG
XWAY_MUX_EXIN
XWAY_MUX_TDM
XWAY_MUX_STP
XWAY_MUX_SIN
XWAY_MUX_GPT
XWAY_MUX_NMI
XWAY_MUX_MDIO
XWAY_MUX_MII
XWAY_MUX_EPHY
XWAY_MUX_DFE
XWAY_MUX_SDIO
XWAY_MUX_NONE

Definition at line 85 of file pinctrl-xway.c.

Function Documentation

core_initcall_sync

(

pinmux_xway_init

)

MODULE_DEVICE_TABLE	(	of	,
		xway_match
	)

Variable Documentation

struct pinconf_ops xway_pinconf_ops

Initial value:

= {
    .pin_config_get = xway_pinconf_get,
    .pin_config_set = xway_pinconf_set,
}

Definition at line 525 of file pinctrl-xway.c.