fsl_otg.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/proc_fs.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/timer.h>
#include <linux/usb.h>
#include <linux/device.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
#include <linux/workqueue.h>
#include <linux/time.h>
#include <linux/fsl_devices.h>
#include <linux/platform_device.h>
#include <linux/uaccess.h>
#include <asm/unaligned.h>
#include "fsl_otg.h"

Go to the source code of this file.

Macros
#define	DRIVER_VERSION   "Rev. 1.55"
#define	DRIVER_AUTHOR   "Jerry Huang/Li Yang"
#define	DRIVER_DESC   "Freescale USB OTG Transceiver Driver"
#define	DRIVER_INFO   DRIVER_DESC " " DRIVER_VERSION
#define	HA_DATA_PULSE
#define	fsl_readl(addr)   readl(addr)
#define	fsl_writel(val, addr)   writel(val, addr)

Functions
u8	view_ulpi (u8 addr)
int	write_ulpi (u8 addr, u8 data)
void	fsl_otg_chrg_vbus (int on)
void	fsl_otg_dischrg_vbus (int on)
void	fsl_otg_drv_vbus (int on)
void	fsl_otg_loc_conn (int on)
void	fsl_otg_loc_sof (int on)
void	fsl_otg_start_pulse (void)
void	b_data_pulse_end (unsigned long foo)
void	fsl_otg_pulse_vbus (void)
void	b_vbus_pulse_end (unsigned long foo)
void	b_srp_end (unsigned long foo)
void	a_wait_enum (unsigned long foo)
void	set_tmout (unsigned long indicator)
int	fsl_otg_init_timers (struct otg_fsm *fsm)
void	fsl_otg_uninit_timers (void)
void	fsl_otg_add_timer (void *gtimer)
void	fsl_otg_del_timer (void *gtimer)
int	fsl_otg_tick_timer (void)
void	otg_reset_controller (void)
int	fsl_otg_start_host (struct otg_fsm *fsm, int on)
int	fsl_otg_start_gadget (struct otg_fsm *fsm, int on)
irqreturn_t	fsl_otg_isr (int irq, void *dev_id)
int	usb_otg_start (struct platform_device *pdev)
	module_platform_driver (fsl_otg_driver)
	MODULE_DESCRIPTION (DRIVER_INFO)
	MODULE_AUTHOR (DRIVER_AUTHOR)
	MODULE_LICENSE ("GPL")

Variables
const pm_message_t	otg_suspend_state
struct fsl_otg_timer *	a_wait_vrise_tmr
struct fsl_otg_timer *	a_wait_bcon_tmr
struct fsl_otg_timer *	a_aidl_bdis_tmr
struct fsl_otg_timer *	b_ase0_brst_tmr
struct fsl_otg_timer *	b_se0_srp_tmr
struct fsl_otg_timer *	b_data_pulse_tmr
struct fsl_otg_timer *	b_vbus_pulse_tmr
struct fsl_otg_timer *	b_srp_fail_tmr
struct fsl_otg_timer *	b_srp_wait_tmr
struct fsl_otg_timer *	a_wait_enum_tmr
struct platform_driver	fsl_otg_driver

Macro Definition Documentation

#define DRIVER_AUTHOR   "Jerry Huang/Li Yang"

Definition at line 49 of file fsl_otg.c.

#define DRIVER_DESC   "Freescale USB OTG Transceiver Driver"

Definition at line 50 of file fsl_otg.c.

#define DRIVER_INFO   DRIVER_DESC " " DRIVER_VERSION

Definition at line 51 of file fsl_otg.c.

#define DRIVER_VERSION   "Rev. 1.55"

Definition at line 48 of file fsl_otg.c.

#define fsl_readl

(

addr

)

readl(addr)

Definition at line 107 of file fsl_otg.c.

#define fsl_writel	(		val,
			addr
	)		writel(val, addr)

Definition at line 108 of file fsl_otg.c.

#define HA_DATA_PULSE

Definition at line 59 of file fsl_otg.c.

Function Documentation

void a_wait_enum

(

unsigned long

foo

)

Definition at line 288 of file fsl_otg.c.

void b_data_pulse_end

(

unsigned long

foo

)

Definition at line 241 of file fsl_otg.c.

void b_srp_end

(

unsigned long

foo

)

Definition at line 273 of file fsl_otg.c.

void b_vbus_pulse_end

(

unsigned long

foo

)

Definition at line 260 of file fsl_otg.c.

void fsl_otg_add_timer

(

void *

gtimer

)

Definition at line 389 of file fsl_otg.c.

void fsl_otg_chrg_vbus

(

int

on

)

Definition at line 137 of file fsl_otg.c.

void fsl_otg_del_timer

(

void *

gtimer

)

Definition at line 408 of file fsl_otg.c.

void fsl_otg_dischrg_vbus

(

int

on

)

Definition at line 155 of file fsl_otg.c.

void fsl_otg_drv_vbus

(

int

on

)

Definition at line 173 of file fsl_otg.c.

int fsl_otg_init_timers

(

struct otg_fsm *

fsm

)

Definition at line 304 of file fsl_otg.c.

irqreturn_t fsl_otg_isr	(	int	irq,
		void *	dev_id
	)

Definition at line 712 of file fsl_otg.c.

void fsl_otg_loc_conn

(

int

on

)

Definition at line 191 of file fsl_otg.c.

void fsl_otg_loc_sof

(

int

on

)

Definition at line 210 of file fsl_otg.c.

void fsl_otg_pulse_vbus

(

void

)

Definition at line 252 of file fsl_otg.c.

int fsl_otg_start_gadget	(	struct otg_fsm *	fsm,
		int	on
	)

Definition at line 519 of file fsl_otg.c.

int fsl_otg_start_host	(	struct otg_fsm *	fsm,
		int	on
	)

Definition at line 453 of file fsl_otg.c.

void fsl_otg_start_pulse

(

void

)

Definition at line 225 of file fsl_otg.c.

int fsl_otg_tick_timer

(

void

)

Definition at line 422 of file fsl_otg.c.

void fsl_otg_uninit_timers

(

void

)

Definition at line 361 of file fsl_otg.c.

MODULE_AUTHOR

(

DRIVER_AUTHOR

)

MODULE_DESCRIPTION

(

DRIVER_INFO

)

MODULE_LICENSE

(

"GPL"

)

module_platform_driver

(

fsl_otg_driver

)

void otg_reset_controller

(

void

)

Definition at line 441 of file fsl_otg.c.

void set_tmout

(

unsigned long

indicator

)

Definition at line 298 of file fsl_otg.c.

int usb_otg_start

(

struct platform_device *

pdev

)

Definition at line 838 of file fsl_otg.c.

u8 view_ulpi

(

u8

addr

)

Definition at line 112 of file fsl_otg.c.

int write_ulpi	(	u8	addr,
		u8	data
	)

Definition at line 124 of file fsl_otg.c.

Variable Documentation

struct fsl_otg_timer * a_aidl_bdis_tmr

Definition at line 66 of file fsl_otg.c.

struct fsl_otg_timer * a_wait_bcon_tmr

Definition at line 66 of file fsl_otg.c.

struct fsl_otg_timer * a_wait_enum_tmr

Definition at line 70 of file fsl_otg.c.

struct fsl_otg_timer* a_wait_vrise_tmr

Definition at line 66 of file fsl_otg.c.

struct fsl_otg_timer * b_ase0_brst_tmr

Definition at line 66 of file fsl_otg.c.

struct fsl_otg_timer* b_data_pulse_tmr

Definition at line 70 of file fsl_otg.c.

struct fsl_otg_timer * b_se0_srp_tmr

Definition at line 66 of file fsl_otg.c.

struct fsl_otg_timer * b_srp_fail_tmr

Definition at line 70 of file fsl_otg.c.

struct fsl_otg_timer * b_srp_wait_tmr

Definition at line 70 of file fsl_otg.c.

struct fsl_otg_timer * b_vbus_pulse_tmr

Definition at line 70 of file fsl_otg.c.

struct platform_driver fsl_otg_driver

Initial value:

= {
    .probe = fsl_otg_probe,
    .remove = __devexit_p(fsl_otg_remove),
    .driver = {
        .name = driver_name,
        .owner = THIS_MODULE,
    },
}

Definition at line 1170 of file fsl_otg.c.

const pm_message_t otg_suspend_state

Initial value:

= {
    .event = 1,
}

Definition at line 55 of file fsl_otg.c.