Current File : //usr/src/linux-headers-5.15.0-125-generic/include/net/ax88796.h
/* SPDX-License-Identifier: GPL-2.0-only */
/* include/net/ax88796.h
*
* Copyright 2005 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*/
#ifndef __NET_AX88796_PLAT_H
#define __NET_AX88796_PLAT_H
struct sk_buff;
struct net_device;
struct platform_device;
#define AXFLG_HAS_EEPROM (1<<0)
#define AXFLG_MAC_FROMDEV (1<<1) /* device already has MAC */
#define AXFLG_HAS_93CX6 (1<<2) /* use eeprom_93cx6 driver */
#define AXFLG_MAC_FROMPLATFORM (1<<3) /* MAC given by platform data */
struct ax_plat_data {
unsigned int flags;
unsigned char wordlength; /* 1 or 2 */
unsigned char dcr_val; /* default value for DCR */
unsigned char rcr_val; /* default value for RCR */
unsigned char gpoc_val; /* default value for GPOC */
u32 *reg_offsets; /* register offsets */
u8 *mac_addr; /* MAC addr (only used when
AXFLG_MAC_FROMPLATFORM is used */
/* uses default ax88796 buffer if set to NULL */
void (*block_output)(struct net_device *dev, int count,
const unsigned char *buf, int star_page);
void (*block_input)(struct net_device *dev, int count,
struct sk_buff *skb, int ring_offset);
/* returns nonzero if a pending interrupt request might by caused by
* the ax88786. Handles all interrupts if set to NULL
*/
int (*check_irq)(struct platform_device *pdev);
};
/* exported from ax88796.c for xsurf100.c */
extern void ax_NS8390_reinit(struct net_device *dev);
#endif /* __NET_AX88796_PLAT_H */
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