#include <linux/init.h>
#include <linux/signal.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/usb.h>
#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/can/error.h>

Data Structures
struct	header_msg

struct	version_msg

struct	version_reply_msg

struct	rx_msg

struct	tx_msg

struct	tx_done_msg

struct	id_filter_msg

struct	set_baudrate_msg

struct	esd_tx_urb_context

struct	esd_usb2

struct	esd_usb2_net_priv

Macros
#define	USB_ESDGMBH_VENDOR_ID 0x0ab4

#define	USB_CANUSB2_PRODUCT_ID 0x0010

#define	ESD_USB2_CAN_CLOCK 60000000

#define	ESD_USB2_MAX_NETS 2

#define	CMD_VERSION 1 /* also used for VERSION_REPLY */

#define	CMD_CAN_RX 2 /* device to host only */

#define	CMD_CAN_TX 3 /* also used for TX_DONE */

#define	CMD_SETBAUD 4 /* also used for SETBAUD_REPLY */

#define	CMD_TS 5 /* also used for TS_REPLY */

#define	CMD_IDADD 6 /* also used for IDADD_REPLY */

#define	ESD_RTR 0x10

#define	ESD_EXTID 0x20000000

#define	ESD_EVENT 0x40000000

#define	ESD_IDMASK 0x1fffffff

#define	ESD_EV_CAN_ERROR_EXT 2

#define	ESD_USB2_UBR 0x80000000

#define	ESD_USB2_LOM 0x40000000

#define	ESD_USB2_NO_BAUDRATE 0x7fffffff

#define	ESD_USB2_TSEG1_MIN 1

#define	ESD_USB2_TSEG1_MAX 16

#define	ESD_USB2_TSEG1_SHIFT 16

#define	ESD_USB2_TSEG2_MIN 1

#define	ESD_USB2_TSEG2_MAX 8

#define	ESD_USB2_TSEG2_SHIFT 20

#define	ESD_USB2_SJW_MAX 4

#define	ESD_USB2_SJW_SHIFT 14

#define	ESD_USB2_BRP_MIN 1

#define	ESD_USB2_BRP_MAX 1024

#define	ESD_USB2_BRP_INC 1

#define	ESD_USB2_3_SAMPLES 0x00800000

#define	ESD_ID_ENABLE 0x80

#define	ESD_MAX_ID_SEGMENT 64

#define	SJA1000_ECC_SEG 0x1F

#define	SJA1000_ECC_DIR 0x20

#define	SJA1000_ECC_ERR 0x06

#define	SJA1000_ECC_BIT 0x00

#define	SJA1000_ECC_FORM 0x40

#define	SJA1000_ECC_STUFF 0x80

#define	SJA1000_ECC_MASK 0xc0

#define	ESD_BUSSTATE_MASK 0xc0

#define	ESD_BUSSTATE_WARN 0x40

#define	ESD_BUSSTATE_ERRPASSIVE 0x80

#define	ESD_BUSSTATE_BUSOFF 0xc0

#define	RX_BUFFER_SIZE 1024

#define	MAX_RX_URBS 4

#define	MAX_TX_URBS 16 /* must be power of 2 */

Functions
	MODULE_AUTHOR ("Matthias Fuchs <[email protected]>")

	MODULE_DESCRIPTION ("CAN driver for esd CAN-USB/2 interfaces")

	MODULE_LICENSE ("GPL v2")

struct	__attribute__ ((packed))

	MODULE_DEVICE_TABLE (usb, esd_usb2_table)

	module_usb_driver (esd_usb2_driver)

Macro Definition Documentation

#define CMD_CAN_RX 2 /* device to host only */

Definition at line 43 of file esd_usb2.c.

#define CMD_CAN_TX 3 /* also used for TX_DONE */

Definition at line 44 of file esd_usb2.c.

#define CMD_IDADD 6 /* also used for IDADD_REPLY */

Definition at line 47 of file esd_usb2.c.

#define CMD_SETBAUD 4 /* also used for SETBAUD_REPLY */

Definition at line 45 of file esd_usb2.c.

#define CMD_TS 5 /* also used for TS_REPLY */

Definition at line 46 of file esd_usb2.c.

#define CMD_VERSION 1 /* also used for VERSION_REPLY */

Definition at line 42 of file esd_usb2.c.

#define ESD_BUSSTATE_BUSOFF 0xc0

Definition at line 94 of file esd_usb2.c.

#define ESD_BUSSTATE_ERRPASSIVE 0x80

Definition at line 93 of file esd_usb2.c.

#define ESD_BUSSTATE_MASK 0xc0

Definition at line 91 of file esd_usb2.c.

#define ESD_BUSSTATE_WARN 0x40

Definition at line 92 of file esd_usb2.c.

#define ESD_EV_CAN_ERROR_EXT 2

Definition at line 58 of file esd_usb2.c.

#define ESD_EVENT 0x40000000

Definition at line 54 of file esd_usb2.c.

#define ESD_EXTID 0x20000000

Definition at line 53 of file esd_usb2.c.

#define ESD_ID_ENABLE 0x80

Definition at line 78 of file esd_usb2.c.

#define ESD_IDMASK 0x1fffffff

Definition at line 55 of file esd_usb2.c.

#define ESD_MAX_ID_SEGMENT 64

Definition at line 79 of file esd_usb2.c.

#define ESD_RTR 0x10

Definition at line 50 of file esd_usb2.c.

#define ESD_USB2_3_SAMPLES 0x00800000

Definition at line 75 of file esd_usb2.c.

#define ESD_USB2_BRP_INC 1

Definition at line 74 of file esd_usb2.c.

#define ESD_USB2_BRP_MAX 1024

Definition at line 73 of file esd_usb2.c.

#define ESD_USB2_BRP_MIN 1

Definition at line 72 of file esd_usb2.c.

#define ESD_USB2_CAN_CLOCK 60000000

Definition at line 38 of file esd_usb2.c.

#define ESD_USB2_LOM 0x40000000

Definition at line 62 of file esd_usb2.c.

#define ESD_USB2_MAX_NETS 2

Definition at line 39 of file esd_usb2.c.

#define ESD_USB2_NO_BAUDRATE 0x7fffffff

Definition at line 63 of file esd_usb2.c.

#define ESD_USB2_SJW_MAX 4

Definition at line 70 of file esd_usb2.c.

#define ESD_USB2_SJW_SHIFT 14

Definition at line 71 of file esd_usb2.c.

#define ESD_USB2_TSEG1_MAX 16

Definition at line 65 of file esd_usb2.c.

#define ESD_USB2_TSEG1_MIN 1

Definition at line 64 of file esd_usb2.c.

#define ESD_USB2_TSEG1_SHIFT 16

Definition at line 66 of file esd_usb2.c.

#define ESD_USB2_TSEG2_MAX 8

Definition at line 68 of file esd_usb2.c.

#define ESD_USB2_TSEG2_MIN 1

Definition at line 67 of file esd_usb2.c.

#define ESD_USB2_TSEG2_SHIFT 20

Definition at line 69 of file esd_usb2.c.

#define ESD_USB2_UBR 0x80000000

Definition at line 61 of file esd_usb2.c.

#define MAX_RX_URBS 4

Definition at line 97 of file esd_usb2.c.

#define MAX_TX_URBS 16 /* must be power of 2 */

Definition at line 98 of file esd_usb2.c.

#define RX_BUFFER_SIZE 1024

Definition at line 96 of file esd_usb2.c.

#define SJA1000_ECC_BIT 0x00

Definition at line 85 of file esd_usb2.c.

#define SJA1000_ECC_DIR 0x20

Definition at line 83 of file esd_usb2.c.

#define SJA1000_ECC_ERR 0x06

Definition at line 84 of file esd_usb2.c.

#define SJA1000_ECC_FORM 0x40

Definition at line 86 of file esd_usb2.c.

#define SJA1000_ECC_MASK 0xc0

Definition at line 88 of file esd_usb2.c.

#define SJA1000_ECC_SEG 0x1F

Definition at line 82 of file esd_usb2.c.

#define SJA1000_ECC_STUFF 0x80

Definition at line 87 of file esd_usb2.c.

#define USB_CANUSB2_PRODUCT_ID 0x0010

Definition at line 36 of file esd_usb2.c.

#define USB_ESDGMBH_VENDOR_ID 0x0ab4

Definition at line 35 of file esd_usb2.c.

Function Documentation

struct __attribute__ ( (packed) )

read

mcontroller : adapter info structure for old mimd_t apps

: base address : irq number : number of logical drives : pci bus : pci device : pci function : pci id : vendor id : slot number : unique id

Definition at line 171 of file esd_usb2.c.

MODULE_AUTHOR ( "Matthias Fuchs <[email protected]>" )

MODULE_DESCRIPTION ( "CAN driver for esd CAN-USB/2 interfaces" )

MODULE_DEVICE_TABLE	(	usb	,
		esd_usb2_table
	)

MODULE_LICENSE ( "GPL v2" )

module_usb_driver ( esd_usb2_driver )

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation