kernel-fxtec-pro1x/drivers/net/arm/at91_ether.h
Paulius Zaleckas 7a2f53ee0b at91_ether: use netstats in net_device structure
Use net_device_stats from net_device structure instead of local.

Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Tested-by: Marc Pignat <marc.pignat@hevs.ch>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:45:41 -04:00

109 lines
3 KiB
C

/*
* Ethernet driver for the Atmel AT91RM9200 (Thunder)
*
* Copyright (C) SAN People (Pty) Ltd
*
* Based on an earlier Atmel EMAC macrocell driver by Atmel and Lineo Inc.
* Initial version by Rick Bronson.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef AT91_ETHERNET
#define AT91_ETHERNET
/* Davicom 9161 PHY */
#define MII_DM9161_ID 0x0181b880
#define MII_DM9161A_ID 0x0181b8a0
#define MII_DSCR_REG 16
#define MII_DSCSR_REG 17
#define MII_DSINTR_REG 21
/* Intel LXT971A PHY */
#define MII_LXT971A_ID 0x001378E0
#define MII_ISINTE_REG 18
#define MII_ISINTS_REG 19
#define MII_LEDCTRL_REG 20
/* Realtek RTL8201 PHY */
#define MII_RTL8201_ID 0x00008200
/* Broadcom BCM5221 PHY */
#define MII_BCM5221_ID 0x004061e0
#define MII_BCMINTR_REG 26
/* National Semiconductor DP83847 */
#define MII_DP83847_ID 0x20005c30
/* National Semiconductor DP83848 */
#define MII_DP83848_ID 0x20005c90
#define MII_DPPHYSTS_REG 16
#define MII_DPMICR_REG 17
#define MII_DPMISR_REG 18
/* Altima AC101L PHY */
#define MII_AC101L_ID 0x00225520
/* Micrel KS8721 PHY */
#define MII_KS8721_ID 0x00221610
/* Teridian 78Q2123/78Q2133 */
#define MII_T78Q21x3_ID 0x000e7230
#define MII_T78Q21INT_REG 17
/* SMSC LAN83C185 */
#define MII_LAN83C185_ID 0x0007C0A0
/* ........................................................................ */
#define MAX_RBUFF_SZ 0x600 /* 1518 rounded up */
#define MAX_RX_DESCR 9 /* max number of receive buffers */
#define EMAC_DESC_DONE 0x00000001 /* bit for if DMA is done */
#define EMAC_DESC_WRAP 0x00000002 /* bit for wrap */
#define EMAC_BROADCAST 0x80000000 /* broadcast address */
#define EMAC_MULTICAST 0x40000000 /* multicast address */
#define EMAC_UNICAST 0x20000000 /* unicast address */
struct rbf_t
{
unsigned int addr;
unsigned long size;
};
struct recv_desc_bufs
{
struct rbf_t descriptors[MAX_RX_DESCR]; /* must be on sizeof (rbf_t) boundary */
char recv_buf[MAX_RX_DESCR][MAX_RBUFF_SZ]; /* must be on long boundary */
};
struct at91_private
{
struct mii_if_info mii; /* ethtool support */
struct at91_eth_data board_data; /* board-specific configuration */
struct clk *ether_clk; /* clock */
/* PHY */
unsigned long phy_type; /* type of PHY (PHY_ID) */
spinlock_t lock; /* lock for MDI interface */
short phy_media; /* media interface type */
unsigned short phy_address; /* 5-bit MDI address of PHY (0..31) */
struct timer_list check_timer; /* Poll link status */
/* Transmit */
struct sk_buff *skb; /* holds skb until xmit interrupt completes */
dma_addr_t skb_physaddr; /* phys addr from pci_map_single */
int skb_length; /* saved skb length for pci_unmap_single */
/* Receive */
int rxBuffIndex; /* index into receive descriptor list */
struct recv_desc_bufs *dlist; /* descriptor list address */
struct recv_desc_bufs *dlist_phys; /* descriptor list physical address */
};
#endif