1 /* include/net/ax88796.h 2 * 3 * Copyright 2005 Simtec Electronics 4 * Ben Dooks <ben@simtec.co.uk> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 * 10 */ 11 12 #ifndef __NET_AX88796_PLAT_H 13 #define __NET_AX88796_PLAT_H 14 15 struct sk_buff; 16 struct net_device; 17 struct platform_device; 18 19 #define AXFLG_HAS_EEPROM (1<<0) 20 #define AXFLG_MAC_FROMDEV (1<<1) /* device already has MAC */ 21 #define AXFLG_HAS_93CX6 (1<<2) /* use eeprom_93cx6 driver */ 22 #define AXFLG_MAC_FROMPLATFORM (1<<3) /* MAC given by platform data */ 23 24 struct ax_plat_data { 25 unsigned int flags; 26 unsigned char wordlength; /* 1 or 2 */ 27 unsigned char dcr_val; /* default value for DCR */ 28 unsigned char rcr_val; /* default value for RCR */ 29 unsigned char gpoc_val; /* default value for GPOC */ 30 u32 *reg_offsets; /* register offsets */ 31 u8 *mac_addr; /* MAC addr (only used when 32 AXFLG_MAC_FROMPLATFORM is used */ 33 34 /* uses default ax88796 buffer if set to NULL */ 35 void (*block_output)(struct net_device *dev, int count, 36 const unsigned char *buf, int star_page); 37 void (*block_input)(struct net_device *dev, int count, 38 struct sk_buff *skb, int ring_offset); 39 /* returns nonzero if a pending interrupt request might by caused by 40 * the ax88786. Handles all interrupts if set to NULL 41 */ 42 int (*check_irq)(struct platform_device *pdev); 43 }; 44 45 #endif /* __NET_AX88796_PLAT_H */ 46