Orange Pi5 kernel

/* 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);
};
 
#endif /* __NET_AX88796_PLAT_H */