eth_v10.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/fcntl.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
#include <linux/ioport.h>
#include <linux/in.h>
#include <linux/string.h>
#include <linux/spinlock.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/if.h>
#include <linux/mii.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/ethtool.h>
#include <arch/svinto.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/dma.h>
#include <asm/ethernet.h>
#include <asm/cache.h>
#include <arch/io_interface_mux.h>

Go to the source code of this file.

Data Structures
struct	net_local
struct	etrax_eth_descr
struct	transceiver_ops

Macros
#define	D(x)
#define	MAX_MEDIA_DATA_SIZE   1522
#define	MIN_PACKET_LEN   46
#define	ETHER_HEAD_LEN   14
#define	MDIO_START   0x1
#define	MDIO_READ   0x2
#define	MDIO_WRITE   0x1
#define	MDIO_PREAMBLE   0xfffffffful
#define	MDIO_AUX_CTRL_STATUS_REG   0x18
#define	MDIO_BC_FULL_DUPLEX_IND   0x1
#define	MDIO_BC_SPEED   0x2
#define	MDIO_TDK_DIAGNOSTIC_REG   18
#define	MDIO_TDK_DIAGNOSTIC_RATE   0x400
#define	MDIO_TDK_DIAGNOSTIC_DPLX   0x800
#define	MDIO_INT_STATUS_REG_2   0x0011
#define	MDIO_INT_FULL_DUPLEX_IND   (1 << 9)
#define	MDIO_INT_SPEED   (1 << 14)
#define	NET_FLASH_TIME   (HZ/50) /* 20 ms */
#define	NET_FLASH_PAUSE   (HZ/100) /* 10 ms */
#define	NET_LINK_UP_CHECK_INTERVAL   (2*HZ) /* 2 s */
#define	NET_DUPLEX_CHECK_INTERVAL   (2*HZ) /* 2 s */
#define	NO_NETWORK_ACTIVITY   0
#define	NETWORK_ACTIVITY   1
#define	NBR_OF_RX_DESC   32
#define	NBR_OF_TX_DESC   16
#define	RX_COPYBREAK   256
#define	RX_QUEUE_THRESHOLD   NBR_OF_RX_DESC/2
#define	GET_BIT(bit, val)   (((val) >> (bit)) & 0x01)
#define	SETF(var, reg, field, val)
#define	SETS(var, reg, field, val)
#define	tx_done(dev)   (*R_DMA_CH0_CMD == 0)

Typedefs
typedef struct etrax_eth_descr	etrax_eth_descr

Enumerations
enum	duplex { half, full, autoneg }

Functions
	__setup ("etrax100_eth=", e100_boot_setup)
	module_init (etrax_init_module)

Variables
struct transceiver_ops	transceivers []
struct transceiver_ops *	transceiver = &transceivers[0]

Macro Definition Documentation

#define D

(

x

)

Definition at line 43 of file eth_v10.c.

#define ETHER_HEAD_LEN   14

Definition at line 101 of file eth_v10.c.

#define GET_BIT	(		bit,
			val
	)		(((val) >> (bit)) & 0x01)

Definition at line 147 of file eth_v10.c.

#define MAX_MEDIA_DATA_SIZE   1522

Definition at line 98 of file eth_v10.c.

#define MDIO_AUX_CTRL_STATUS_REG   0x18

Definition at line 112 of file eth_v10.c.

#define MDIO_BC_FULL_DUPLEX_IND   0x1

Definition at line 113 of file eth_v10.c.

#define MDIO_BC_SPEED   0x2

Definition at line 114 of file eth_v10.c.

#define MDIO_INT_FULL_DUPLEX_IND   (1 << 9)

Definition at line 123 of file eth_v10.c.

#define MDIO_INT_SPEED   (1 << 14)

Definition at line 124 of file eth_v10.c.

#define MDIO_INT_STATUS_REG_2   0x0011

Definition at line 122 of file eth_v10.c.

#define MDIO_PREAMBLE   0xfffffffful

Definition at line 109 of file eth_v10.c.

#define MDIO_READ   0x2

Definition at line 107 of file eth_v10.c.

#define MDIO_START   0x1

Definition at line 106 of file eth_v10.c.

#define MDIO_TDK_DIAGNOSTIC_DPLX   0x800

Definition at line 119 of file eth_v10.c.

#define MDIO_TDK_DIAGNOSTIC_RATE   0x400

Definition at line 118 of file eth_v10.c.

#define MDIO_TDK_DIAGNOSTIC_REG   18

Definition at line 117 of file eth_v10.c.

#define MDIO_WRITE   0x1

Definition at line 108 of file eth_v10.c.

#define MIN_PACKET_LEN   46

Definition at line 100 of file eth_v10.c.

#define NBR_OF_RX_DESC   32

Definition at line 135 of file eth_v10.c.

#define NBR_OF_TX_DESC   16

Definition at line 136 of file eth_v10.c.

#define NET_DUPLEX_CHECK_INTERVAL   (2*HZ) /* 2 s */

Definition at line 130 of file eth_v10.c.

#define NET_FLASH_PAUSE   (HZ/100) /* 10 ms */

Definition at line 128 of file eth_v10.c.

#define NET_FLASH_TIME   (HZ/50) /* 20 ms */

Definition at line 127 of file eth_v10.c.

#define NET_LINK_UP_CHECK_INTERVAL   (2*HZ) /* 2 s */

Definition at line 129 of file eth_v10.c.

#define NETWORK_ACTIVITY   1

Definition at line 133 of file eth_v10.c.

#define NO_NETWORK_ACTIVITY   0

Definition at line 132 of file eth_v10.c.

#define RX_COPYBREAK   256

Definition at line 140 of file eth_v10.c.

#define RX_QUEUE_THRESHOLD   NBR_OF_RX_DESC/2

Definition at line 145 of file eth_v10.c.

#define SETF	(		var,
			reg,
			field,
			val
	)

Value:

var = (var & ~IO_MASK_(reg##_, field##_)) | \
                      IO_FIELD_(reg##_, field##_, val)

Definition at line 150 of file eth_v10.c.

#define SETS	(		var,
			reg,
			field,
			val
	)

Value:

var = (var & ~IO_MASK_(reg##_, field##_)) | \
                      IO_STATE_(reg##_, field##_, _##val)

Definition at line 152 of file eth_v10.c.

#define tx_done

(

dev

)

(*R_DMA_CH0_CMD == 0)

Definition at line 274 of file eth_v10.c.

Typedef Documentation

typedef struct etrax_eth_descr etrax_eth_descr

Enumeration Type Documentation

enum duplex

Enumerator:

half
full
autoneg

Definition at line 89 of file eth_v10.c.

Function Documentation

__setup

(

)

module_init

(

etrax_init_module

)

Variable Documentation

struct transceiver_ops* transceiver = &transceivers[0]

Definition at line 255 of file eth_v10.c.

struct transceiver_ops transceivers[]

Initial value:

=
{



    {0x1018, broadcom_check_speed, broadcom_check_duplex},  
    {0xC039, tdk_check_speed, tdk_check_duplex},            
    {0x039C, tdk_check_speed, tdk_check_duplex},            
        {0x04de, intel_check_speed, intel_check_duplex},        
    {0x0000, generic_check_speed, generic_check_duplex}     

}

Definition at line 242 of file eth_v10.c.