greth.c File Reference

#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <linux/uaccess.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/skbuff.h>
#include <linux/io.h>
#include <linux/crc32.h>
#include <linux/mii.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
#include <asm/cacheflush.h>
#include <asm/byteorder.h>
#include "greth.h"

Go to the source code of this file.

Macros
#define	GRETH_DEF_MSG_ENABLE
#define	GRETH_REGLOAD(a)   (be32_to_cpu(__raw_readl(&(a))))
#define	GRETH_REGSAVE(a, v)   (__raw_writel(cpu_to_be32(v), &(a)))
#define	GRETH_REGORIN(a, v)   (GRETH_REGSAVE(a, (GRETH_REGLOAD(a) | (v))))
#define	GRETH_REGANDIN(a, v)   (GRETH_REGSAVE(a, (GRETH_REGLOAD(a) & (v))))
#define	NEXT_TX(N)   (((N) + 1) & GRETH_TXBD_NUM_MASK)
#define	SKIP_TX(N, C)   (((N) + C) & GRETH_TXBD_NUM_MASK)
#define	NEXT_RX(N)   (((N) + 1) & GRETH_RXBD_NUM_MASK)

Functions
	module_param (greth_debug, int, 0)
	MODULE_PARM_DESC (greth_debug,"GRETH bitmapped debugging message enable value")
	module_param_array (macaddr, int, NULL, 0)
	MODULE_PARM_DESC (macaddr,"GRETH Ethernet MAC address")
	module_param (greth_edcl, int, 0)
	MODULE_PARM_DESC (greth_edcl,"GRETH EDCL usage indicator. Set to 1 if EDCL is used.")
	MODULE_DEVICE_TABLE (of, greth_of_match)
	module_platform_driver (greth_of_driver)
	MODULE_AUTHOR ("Aeroflex Gaisler AB.")
	MODULE_DESCRIPTION ("Aeroflex Gaisler Ethernet MAC driver")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define GRETH_DEF_MSG_ENABLE

Value:

(NETIF_MSG_DRV      | \
     NETIF_MSG_PROBE    | \
     NETIF_MSG_LINK     | \
     NETIF_MSG_IFDOWN   | \
     NETIF_MSG_IFUP     | \
     NETIF_MSG_RX_ERR   | \
     NETIF_MSG_TX_ERR)

Definition at line 49 of file greth.c.

#define GRETH_REGANDIN	(		a,
			v
	)		(GRETH_REGSAVE(a, (GRETH_REGLOAD(a) & (v))))

Definition at line 88 of file greth.c.

#define GRETH_REGLOAD

(

a

)

(be32_to_cpu(__raw_readl(&(a))))

Definition at line 85 of file greth.c.

#define GRETH_REGORIN	(		a,
			v
	)		(GRETH_REGSAVE(a, (GRETH_REGLOAD(a) | (v))))

Definition at line 87 of file greth.c.

#define GRETH_REGSAVE	(		a,
			v
	)		(__raw_writel(cpu_to_be32(v), &(a)))

Definition at line 86 of file greth.c.

#define NEXT_RX

(

N

)

(((N) + 1) & GRETH_RXBD_NUM_MASK)

Definition at line 92 of file greth.c.

#define NEXT_TX

(

N

)

(((N) + 1) & GRETH_TXBD_NUM_MASK)

Definition at line 90 of file greth.c.

#define SKIP_TX	(		N,
			C
	)		(((N) + C) & GRETH_TXBD_NUM_MASK)

Definition at line 91 of file greth.c.

Function Documentation

MODULE_AUTHOR

(

"Aeroflex Gaisler AB."

)

MODULE_DESCRIPTION

(

"Aeroflex Gaisler Ethernet MAC driver"

)

MODULE_DEVICE_TABLE	(	of	,
		greth_of_match
	)

MODULE_LICENSE

(

"GPL"

)

module_param	(	greth_debug	,
		int	,
		0
	)

module_param	(	greth_edcl	,
		int	,
		0
	)

module_param_array	(	macaddr	,
		int	,
		NULL	,
		0
	)

MODULE_PARM_DESC	(	greth_debug	,
		"GRETH bitmapped debugging message enable value"
	)

MODULE_PARM_DESC	(	macaddr	,
		"GRETH Ethernet MAC address"
	)

MODULE_PARM_DESC	(	greth_edcl	,
		"GRETH EDCL usage indicator. Set to 1 if EDCL is used."
	)

module_platform_driver

(

greth_of_driver

)