| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 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 */ |