tiocx.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/proc_fs.h>
#include <linux/capability.h>
#include <linux/device.h>
#include <linux/delay.h>
#include <asm/uaccess.h>
#include <asm/sn/sn_sal.h>
#include <asm/sn/addrs.h>
#include <asm/sn/io.h>
#include <asm/sn/types.h>
#include <asm/sn/shubio.h>
#include <asm/sn/tiocx.h>
#include <asm/sn/l1.h>
#include <asm/sn/module.h>
#include "tio.h"
#include "xtalk/xwidgetdev.h"
#include "xtalk/hubdev.h"

Go to the source code of this file.

Macros
#define	CX_DEV_NONE   0
#define	DEVICE_NAME   "tiocx"
#define	WIDGET_ID   0
#define	TIOCX_DEBUG   0
#define	DBG(fmt...)
#define	tio_conveyor_enable(nasid)   tio_conveyor_set(nasid, 1)
#define	tio_conveyor_disable(nasid)   tio_conveyor_set(nasid, 0)

Functions
int	cx_driver_register (struct cx_drv *cx_driver)
int	cx_driver_unregister (struct cx_drv *cx_driver)
int	cx_device_register (nasid_t nasid, int part_num, int mfg_num, struct hubdev_info *hubdev, int bt)
int	cx_device_unregister (struct cx_dev *cx_dev)
struct sn_irq_info *	tiocx_irq_alloc (nasid_t nasid, int widget, int irq, nasid_t req_nasid, int slice)
void	tiocx_irq_free (struct sn_irq_info *sn_irq_info)
u64	tiocx_dma_addr (u64 addr)
u64	tiocx_swin_base (int nasid)
	EXPORT_SYMBOL (cx_driver_register)
	EXPORT_SYMBOL (cx_driver_unregister)
	EXPORT_SYMBOL (cx_device_register)
	EXPORT_SYMBOL (cx_device_unregister)
	EXPORT_SYMBOL (tiocx_irq_alloc)
	EXPORT_SYMBOL (tiocx_irq_free)
	EXPORT_SYMBOL (tiocx_bus_type)
	EXPORT_SYMBOL (tiocx_dma_addr)
	EXPORT_SYMBOL (tiocx_swin_base)
	DEVICE_ATTR (cxdev_control, 0644, show_cxdev_control, store_cxdev_control)
	fs_initcall (tiocx_init)
	module_exit (tiocx_exit)
	MODULE_LICENSE ("GPL")
	MODULE_AUTHOR ("Bruce Losure <[email protected]>")
	MODULE_DESCRIPTION ("TIOCX module")
	MODULE_SUPPORTED_DEVICE (DEVICE_NAME)

Variables
struct device_attribute	dev_attr_cxdev_control
struct bus_type	tiocx_bus_type

Macro Definition Documentation

#define CX_DEV_NONE   0

Definition at line 30 of file tiocx.c.

#define DBG

(

fmt...

)

Definition at line 38 of file tiocx.c.

#define DEVICE_NAME   "tiocx"

Definition at line 31 of file tiocx.c.

#define tio_conveyor_disable

(

nasid

)

tio_conveyor_set(nasid, 0)

Definition at line 359 of file tiocx.c.

#define tio_conveyor_enable

(

nasid

)

tio_conveyor_set(nasid, 1)

Definition at line 358 of file tiocx.c.

#define TIOCX_DEBUG   0

Definition at line 33 of file tiocx.c.

#define WIDGET_ID   0

Definition at line 32 of file tiocx.c.

Function Documentation

int cx_device_register	(	nasid_t	nasid,
		int	part_num,
		int	mfg_num,
		struct hubdev_info *	hubdev,
		int	bt
	)

cx_device_register - Register a device. : device's nasid : device's part number : device's manufacturer number : hub info associated with this device : board type of the device

Definition at line 189 of file tiocx.c.

int cx_device_unregister

(

struct cx_dev *

cx_dev

)

cx_device_unregister - Unregister a device. : part/mfg id for the device

Definition at line 226 of file tiocx.c.

int cx_driver_register

(

struct cx_drv *

cx_driver

)

cx_driver_register - Register the driver. : driver table (cx_drv struct) from driver

Called from the driver init routine to register a driver. The cx_drv struct contains the driver name, a pointer to a table of part/mfg numbers and a pointer to the driver's probe/attach routine.

Definition at line 161 of file tiocx.c.

int cx_driver_unregister

(

struct cx_drv *

cx_driver

)

cx_driver_unregister - Unregister the driver. : driver table (cx_drv struct) from driver

Definition at line 173 of file tiocx.c.

DEVICE_ATTR	(	cxdev_control	,
		0644	,
		show_cxdev_control	,
		store_cxdev_control
	)

EXPORT_SYMBOL

(

cx_driver_register

)

EXPORT_SYMBOL

(

cx_driver_unregister

)

EXPORT_SYMBOL

(

cx_device_register

)

EXPORT_SYMBOL

(

cx_device_unregister

)

EXPORT_SYMBOL

(

tiocx_irq_alloc

)

EXPORT_SYMBOL

(

tiocx_irq_free

)

EXPORT_SYMBOL

(

tiocx_bus_type

)

EXPORT_SYMBOL

(

tiocx_dma_addr

)

EXPORT_SYMBOL

(

tiocx_swin_base

)

fs_initcall

(

tiocx_init

)

MODULE_AUTHOR

(

"Bruce Losure <[email protected]>"

)

MODULE_DESCRIPTION

(

"TIOCX module"

)

module_exit

(

tiocx_exit

)

MODULE_LICENSE

(

"GPL"

)

MODULE_SUPPORTED_DEVICE

(

DEVICE_NAME

)

u64 tiocx_dma_addr

(

u64

addr

)

Definition at line 316 of file tiocx.c.

struct sn_irq_info* tiocx_irq_alloc ( nasid_t  nasid, int  widget, int  irq, nasid_t  req_nasid, int  slice  )

read

Definition at line 279 of file tiocx.c.

void tiocx_irq_free

(

struct sn_irq_info *

sn_irq_info

)

Definition at line 303 of file tiocx.c.

u64 tiocx_swin_base

(

int

nasid

)

Definition at line 321 of file tiocx.c.

Variable Documentation

struct device_attribute dev_attr_cxdev_control

Definition at line 41 of file tiocx.c.

struct bus_type tiocx_bus_type

Initial value:

= {
    .name = "tiocx",
    .match = tiocx_match,
    .uevent = tiocx_uevent,
    .probe = cx_device_probe,
    .remove = cx_driver_remove,
}

Definition at line 144 of file tiocx.c.