xilinx_ps2.c File Reference

#include <linux/module.h>
#include <linux/serio.h>
#include <linux/interrupt.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/io.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>

Go to the source code of this file.

Data Structures
struct	xps2data

Macros
#define	DRIVER_NAME   "xilinx_ps2"
#define	XPS2_SRST_OFFSET   0x00000000 /* Software Reset register */
#define	XPS2_STATUS_OFFSET   0x00000004 /* Status register */
#define	XPS2_RX_DATA_OFFSET   0x00000008 /* Receive Data register */
#define	XPS2_TX_DATA_OFFSET   0x0000000C /* Transmit Data register */
#define	XPS2_GIER_OFFSET   0x0000002C /* Global Interrupt Enable reg */
#define	XPS2_IPISR_OFFSET   0x00000030 /* Interrupt Status register */
#define	XPS2_IPIER_OFFSET   0x00000038 /* Interrupt Enable register */
#define	XPS2_SRST_RESET   0x0000000A /* Software Reset */
#define	XPS2_STATUS_RX_FULL   0x00000001 /* Receive Full */
#define	XPS2_STATUS_TX_FULL   0x00000002 /* Transmit Full */
#define	XPS2_IPIXR_WDT_TOUT   0x00000001 /* Watchdog Timeout Interrupt */
#define	XPS2_IPIXR_TX_NOACK   0x00000002 /* Transmit No ACK Interrupt */
#define	XPS2_IPIXR_TX_ACK   0x00000004 /* Transmit ACK (Data) Interrupt */
#define	XPS2_IPIXR_RX_OVF   0x00000008 /* Receive Overflow Interrupt */
#define	XPS2_IPIXR_RX_ERR   0x00000010 /* Receive Error Interrupt */
#define	XPS2_IPIXR_RX_FULL   0x00000020 /* Receive Data Interrupt */
#define	XPS2_IPIXR_TX_ALL   (XPS2_IPIXR_TX_NOACK | XPS2_IPIXR_TX_ACK)
#define	XPS2_IPIXR_RX_ALL
#define	XPS2_IPIXR_ALL
#define	XPS2_GIER_GIE_MASK   0x80000000

Functions
	MODULE_DEVICE_TABLE (of, xps2_of_match)
	module_platform_driver (xps2_of_driver)
	MODULE_AUTHOR ("Xilinx, Inc.")
	MODULE_DESCRIPTION ("Xilinx XPS PS/2 driver")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define DRIVER_NAME   "xilinx_ps2"

Definition at line 30 of file xilinx_ps2.c.

#define XPS2_GIER_GIE_MASK   0x80000000

Definition at line 69 of file xilinx_ps2.c.

#define XPS2_GIER_OFFSET   0x0000002C /* Global Interrupt Enable reg */

Definition at line 37 of file xilinx_ps2.c.

#define XPS2_IPIER_OFFSET   0x00000038 /* Interrupt Enable register */

Definition at line 39 of file xilinx_ps2.c.

#define XPS2_IPISR_OFFSET   0x00000030 /* Interrupt Status register */

Definition at line 38 of file xilinx_ps2.c.

#define XPS2_IPIXR_ALL

Value:

(XPS2_IPIXR_TX_ALL | XPS2_IPIXR_RX_ALL |  \
                 XPS2_IPIXR_WDT_TOUT)

Definition at line 65 of file xilinx_ps2.c.

#define XPS2_IPIXR_RX_ALL

Value:

(XPS2_IPIXR_RX_OVF | XPS2_IPIXR_RX_ERR |  \
                 XPS2_IPIXR_RX_FULL)

Definition at line 61 of file xilinx_ps2.c.

#define XPS2_IPIXR_RX_ERR   0x00000010 /* Receive Error Interrupt */

Definition at line 54 of file xilinx_ps2.c.

#define XPS2_IPIXR_RX_FULL   0x00000020 /* Receive Data Interrupt */

Definition at line 55 of file xilinx_ps2.c.

#define XPS2_IPIXR_RX_OVF   0x00000008 /* Receive Overflow Interrupt */

Definition at line 53 of file xilinx_ps2.c.

#define XPS2_IPIXR_TX_ACK   0x00000004 /* Transmit ACK (Data) Interrupt */

Definition at line 52 of file xilinx_ps2.c.

#define XPS2_IPIXR_TX_ALL   (XPS2_IPIXR_TX_NOACK | XPS2_IPIXR_TX_ACK)

Definition at line 58 of file xilinx_ps2.c.

#define XPS2_IPIXR_TX_NOACK   0x00000002 /* Transmit No ACK Interrupt */

Definition at line 51 of file xilinx_ps2.c.

#define XPS2_IPIXR_WDT_TOUT   0x00000001 /* Watchdog Timeout Interrupt */

Definition at line 50 of file xilinx_ps2.c.

#define XPS2_RX_DATA_OFFSET   0x00000008 /* Receive Data register */

Definition at line 35 of file xilinx_ps2.c.

#define XPS2_SRST_OFFSET   0x00000000 /* Software Reset register */

Definition at line 33 of file xilinx_ps2.c.

#define XPS2_SRST_RESET   0x0000000A /* Software Reset */

Definition at line 42 of file xilinx_ps2.c.

#define XPS2_STATUS_OFFSET   0x00000004 /* Status register */

Definition at line 34 of file xilinx_ps2.c.

#define XPS2_STATUS_RX_FULL   0x00000001 /* Receive Full */

Definition at line 45 of file xilinx_ps2.c.

#define XPS2_STATUS_TX_FULL   0x00000002 /* Transmit Full */

Definition at line 46 of file xilinx_ps2.c.

#define XPS2_TX_DATA_OFFSET   0x0000000C /* Transmit Data register */

Definition at line 36 of file xilinx_ps2.c.

Function Documentation

MODULE_AUTHOR	(	"	Xilinx,
		Inc."
	)

MODULE_DESCRIPTION

(

"Xilinx XPS PS/2 driver"

)

MODULE_DEVICE_TABLE	(	of	,
		xps2_of_match
	)

MODULE_LICENSE

(

"GPL"

)

module_platform_driver

(

xps2_of_driver

)